CN219189938U - Detection tool for metering verification detector - Google Patents

Abstract

The utility model discloses a detection tool for a measurement verification detector, which comprises a worktable, a first vertical plate, a second vertical plate, and a detection lifting plate. The inner middle end of the worktable is provided with a biaxial motor, and The middle part of both sides of the end face is provided with a chute, and the inside of the chute is rotated with a screw rod, the lifting motor is started to drive the drive screw to rotate, and the rotation of the drive screw drives the drive slider to move down inside the installation groove. And make the detection lifting plate move down stably on the arc of the guide slider through the guide slider, and then make the detection indicator move down to detect the transmission accuracy of the detection sample, and then realize the detection of the test sample with different diameters. The measurement of the transmission accuracy, and through the mutual cooperation of the clamping cylinder, the movable upper splint of the instrument, and the fixed lower splint of the instrument, it is convenient for the inspector to replace the detection and indicating instrument according to the detection of different test samples, thereby improving the accuracy of the tooling. The convenience of sample testing.

Description

A detection tool for a metrological verification detector

technical field

The utility model belongs to the technical field of detector detection, and in particular relates to a detection tool for a metrology verification detector.

Background technique

At present, although the existing gear radial runout measuring instrument can complete the detection of gears, it is low in automation, time-consuming and laborious, and has low measurement efficiency, which is difficult to meet the needs of mass production of gears.

For this reason, a test tool for measuring and detecting instruments with the announcement number of "CN110487540B" includes a cabinet, the front right end of the cabinet is screwed with a button, and the bottom left side of the inner cavity of the cabinet is screwed with a button. PLC controller, and the PLC controller is electrically connected with the button, and the left and right sides of the top of the inner cavity of the cabinet body are screwed with bushings, and the top of the bushings extends out of the upper surface of the cabinet body, and the cabinet body The center position of the bottom end of the cavity is connected with a first hydraulic cylinder by a screw, and the first hydraulic cylinder is electrically connected with the PLC controller. The top of the first hydraulic cylinder is connected with a bottom plate through flange screws, and the top of the bottom plate Round rods inserted into the inner chamber of the shaft sleeve are installed on both sides.

For the above-mentioned measuring and testing instrument test tool, although under the control of buttons, PLC controller, travel switch, first hydraulic cylinder, second hydraulic cylinder and servo motor, the cooperation of the first thimble and the second thimble can realize the waiting time. To measure the fixation and rotation of the gear, the indicator meter can measure the radial runout of the gear, which can better meet the needs of mass production of the gear, but it still has the following obvious defects in the use process: When testing the transmission accuracy, it is necessary to replace different measuring and testing instrument test fixtures according to the size and length of the sample to be tested, which is time-consuming and laborious, which brings some inconvenience to the testing personnel and is not convenient for the testing personnel to use. Sex is lower.

Utility model content

The purpose of this utility model is to provide a detection tool for a metrological verification detector to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a detection tool for a metrological verification detector, including a workbench, a first vertical plate, a second vertical plate, and a detection lifting plate. There is a double-axis motor, and the middle part of both sides of the end face of the workbench is provided with a chute, and the inside of the chute is equipped with a screw rod, and the tops of the first slider and the second slider are respectively vertically fixed with a The first vertical plate and the second vertical plate, a driving motor is installed on one side of the first vertical plate, and a rotating shaft is installed in the middle of one side of the second vertical plate, and the rotating shaft of the driving motor extends to the second vertical plate. The inner side end of a vertical plate and one end of the rotating shaft are fixed with a rotating clamping mechanism, a vertical rod is vertically arranged on the rear side of the middle part of the workbench, and guide sliding rods are vertically installed on both sides of the front end of the vertical rod , the middle part of the front end face of the vertical rod is provided with a mounting groove, and the inner upper end of the mounting groove is provided with a lifting motor, and one end of the rotating shaft of the lifting motor is connected to a driving screw, and the middle part of one end of the detection lifting plate on both sides A guide slider is fixed, the inner middle part of the guide slider is fixed with a drive slider, and the bottom side of the fixed plate provided on the other end of the detection lifting plate is provided with a clamping cylinder, and the bottom of the piston rod of the clamping cylinder is The movable upper splint of the instrument is fixed, and the lower end of the clamping cylinder is fixed with the fixed lower splint of the instrument.

The rotating shafts at both ends of the double-axis motor penetrate the inside of the chute and are in transmission connection with one end of the screw provided inside the chute. The thread penetration design between the chute and the screw rod inside the chute enables the rotating clamping mechanism to adjust the distance, so as to clamp different test specimens and carry out transmission testing.

The rotating and clamping mechanism includes two groups of rotating disks, the upper part of one side of the two groups of rotating disks is equipped with a workpiece fixing upper splint, and the top of the support plate provided on the bottom of one side of the two groups of rotating disks is equipped with a clamping cylinder. The top of the piston rod of the clamping cylinder is fixed with a workpiece movable lower splint, which can clamp and fix the two ends of the test specimens of different specifications through the workpiece movable lower splint and the workpiece fixed upper splint.

One side middle part of one group of said rotating disks is fixedly connected with one end of the rotating shaft of the drive motor on the first vertical plate, and one side middle part of one group of said rotating disks is fixedly connected with one end of the rotating shaft on the second vertical plate , after the two ends of the test sample are clamped and fixed, the drive motor drives the test sample for transmission, so as to facilitate the detection of different test samples.

The sliding design runs through the guide sliders set on both sides of one side of the detection lifting plate and the symmetrical guide sliders set on the front end of the vertical rod. The driving slider set on the detection lifting plate is connected to the drive wire The design of the drive through the screw thread between the bars can make the detection indicator slide up and down, so as to detect the transmission progress of the test samples of different sizes.

The movable upper splint of the instrument is clamped and fixed between the instrument fixed lower splint through the push of the clamping cylinder, and the bottom of the workbench is provided with a tool storage cabinet, and the bottom of the tool storage cabinet is symmetrically arranged. Rubber support pad, this item is convenient for the replacement of the detection and indicating instrument, so as to detect the transmission accuracy of various test samples, and at the same time, it is convenient to place different detection and indicating instruments inside the tool placement cabinet, which is convenient for the testing staff Replace it.

The technical effects and advantages of the present utility model: the detection tooling for the measurement verification detector, firstly, according to the length of the sample to be detected, the rotating shafts at both ends of the double-axis electric machine drive the screw to rotate, and at the same time the rotation of the screw drives the first The slider and the second slider slide toward the middle inside the chute, and at the same time, the first vertical plate and the second vertical plate drive the rotating clamping mechanism to move to a distance suitable for the length of the test sample, and then the test sample Place it horizontally on the movable lower splint of the workpiece, and at the same time, the clamping cylinder pushes the movable lower splint of the workpiece to move up and lifts up the test sample, so that the two ends of the test sample and the fixed upper splint structure of the workpiece pass through the clamping cylinder The thrust finally makes the workpiece fixing upper splint and the workpiece movable lower splint clamp and fix both ends of the test sample at the same time, and then start the drive motor to drive the clamped and fixed sample to be tested through the rotating shaft on the first vertical plate, The second vertical plate is rotated to realize the measurement of the transmission accuracy of the sample to be tested in the later stage, and it is convenient to fix the sample to be tested with different lengths.

Finally, start the lifting motor to drive the driving screw to rotate, and the rotation of the driving screw drives the driving slider to move down inside the installation groove, and makes the detection lifting plate move down stably on the guide slider arc through the guide slider, so as to ensure the detection The indicating instrument will not cause errors in the detection accuracy of the test sample, and then the detection indicating instrument will be moved down to detect the transmission accuracy of the test sample, and then realize the measurement of the transmission accuracy of the test sample with different diameters , and through the mutual cooperation of the clamping cylinder, the movable upper splint of the instrument, and the fixed lower splint of the instrument, it is convenient for the inspectors to replace the detection indicating instrument according to the detection of different test samples, thereby improving the detection accuracy of the tool for the test sample convenience.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a side view of the rotary clamping mechanism of the utility model;

Fig. 3 is a partially enlarged view of the detection lifting plate of the present invention;

Fig. 4 is a partial plan view of the detection lifting plate of the present invention.

In the figure: 1. workbench; 2. double-axis motor; 3. chute; 4. screw; 5. first slider; 6. second slider; 7. first vertical plate; 8. second vertical Plate; 9. Drive motor; 10. Rotary shaft; 11. Rotation and clamping mechanism; 12. Upright rod; 13. Guide slider; 14. Installation slot; 15. Lifting motor; 16. Detection lift plate; 17. Guide slide 18. Driving slider; 19. Clamping cylinder; 20. The movable upper splint of the instrument; 21. The lower fixed splint of the instrument; 22. The rotating disc; Lower splint; 26. Drive screw; 27. Detection and indicating instrument.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a detection tool for a metrological verification detector, including a workbench 1, a first vertical plate 7, a second vertical plate 8, a detection lifting plate 16, a workbench The inner middle end of 1 is provided with biaxial motor 2, which can drive screw mandrel 4 to rotate inside chute 3, and the middle part of both sides of the end face of workbench 1 is provided with chute 3, which can make the first slider 5 and the second The slider 6 slides inside it, and the inside of the chute 3 is rotated to be provided with a screw rod 4, which can drive the first slider 5 and the second slider 6 to reciprocate and slide inside the chute 3 on both sides of the end surface of the workbench 1. Both shafts of the shaft motor 2 penetrate through the inside of the chute 3 and are connected to one end of the screw rod 4 provided inside the chute 3. The bottoms of the first slider 5 and the second slider 6 are set on the left and right sides of the end surface of the workbench 1. In the chute 3 provided and between the threaded mandrel 4 set inside the chute 3, the thread runs through the design.

The tops of the first slide block 5 and the second slide block 6 are vertically fixed with the first vertical plate 7 and the second vertical plate 8 respectively, which can make the rotating clamping mechanism 11 be arranged on the middle part of one side to rotate, and the first vertical plate 7 One side of the drive motor 9 is installed, so that the detection sample can be tested while being clamped and fixed, and the middle part of one side of one group of rotating disks 22 is fixed to one end of the rotating shaft of the drive motor 9 on the first vertical plate 7 Connected, the middle part of a side of the second vertical plate 8 rotates and is provided with a rotating shaft 10, wherein the middle part of a side of a set of rotating discs 22 is fixedly connected with one end of the rotating shaft 10 on the second vertical plate 8, and the rotating shaft of the driving motor 9 extends through the A rotating clamping mechanism 11 is fixed to the inner end of the first vertical plate 7 and one end of the rotating shaft 10 to realize the clamping and fixing of different testing samples.

The rotating clamping mechanism 11 includes two sets of rotating discs 22, which are convenient for fixing the workpiece. The upper clamping plate 23 and the movable lower clamping plate 25 are arranged on one side to clamp the two ends of the test sample. There is an upper splint 23 for fixing the workpiece, and a clamping cylinder 24 is installed on the top of the support plate provided on one side of the two groups of rotating discs 22, and the top of the piston rod of the clamping cylinder 24 is fixed with a movable lower splint 25 for the workpiece, so as to realize the detection of the sample. For clamping and transmission detection at both ends, a vertical rod 12 is vertically provided on the rear side of the middle part of the workbench 1, and guide sliders 13 are vertically installed on both sides of the front end of the vertical rod 12, so that the guide slider 17 can be mounted on its The surface is oriented to slide up and down, and the middle part of the front end of the vertical rod 12 is provided with a mounting groove 14, and the inner upper end of the mounting groove 14 is provided with a lifting motor 15, which can drive the driving screw 26 for transmission.

One end of the rotating shaft of the lifting motor 15 is connected with a driving screw 26, which drives the driving slider 18 to slide inside the installation groove 14, and detects the gap between the driving slider 18 set on the lifting plate 16 and the driving screw 26 connected to the rotating shaft of the lifting motor 15. The thread runs through the drive design, and the middle part of one end of the detection lifting plate 16 is fixed with a guide slider 17, which can drive the detection lifting plate 16 to slide up and down. The sliding design runs through between the guide slide bars 13 provided symmetrically at the front end.

The inner middle part of the guide slider 17 is fixed with a drive slider 18, and the bottom side of the fixed plate provided on the other end of the detection lifting plate 16 is provided with a clamping cylinder 19, which realizes the promotion of the upper splint 20 on the instrument, and clamps the cylinder. The bottom of the piston rod of 19 is fixed with an instrument movable upper splint 20, and the corresponding bottom end of the clamping cylinder 19 is fixed with an instrument fixed lower splint 21, which realizes the clamping and fixing of the detection and indicating instrument 27, and is convenient for the testing personnel to replace it. The movable upper splint 20 of the instrument is pushed by the clamping cylinder 19 and the lower splint 21 of the instrument is clamped and fixed with a detection and indicating instrument 27. The bottom of the workbench 1 is provided with a tool storage cabinet, and the bottom of the tool storage cabinet is symmetrically arranged. There are rubber support blocks.

Specifically, according to the length of the sample to be detected, the screw mandrel 4 is driven to rotate through the rotating shafts at both ends of the biaxial motor 2, and the rotation of the screw mandrel 4 drives the first slider 5 and the second slider 6 to rotate at the same time. The inside of the chute 3 slides toward the middle, and at the same time, the first vertical plate 7 and the second vertical plate 8 drive the rotating clamping mechanism 11 to move to a distance suitable for the length of the test sample, and then the test sample is placed on the workpiece. The lower splint 25 is horizontal, and at the same time, the clamping cylinder 24 pushes the movable workpiece. The lower splint 25 moves upward and lifts up the test sample, so that the two ends of the test sample and the workpiece are fixed. The structure of the upper splint 23 passes through the clamping cylinder 24 Finally, the workpiece fixing upper clamping plate 23 and the workpiece movable lower clamping plate 25 clamp and fix both ends of the test sample at the same time, and then start the drive motor 9 to drive the clamped and fixed sample to be tested through the rotating shaft 10. The first vertical plate 7 and the second vertical plate 8 are rotated to realize the measurement of the transmission accuracy of the sample to be tested in the later stage, and to facilitate the fixing of the sample to be tested with different lengths.

Finally start the lifting motor 15 to drive the driving screw 26 to rotate, and the rotation of the driving screw 26 drives the driving slider 18 to move down inside the installation groove 14, and the detection lifting plate 16 is moved on the guide slider 13 arc through the guide slider 17 Move down stably, so as to ensure that the detection indicator 27 will not produce errors in the detection accuracy of the detection sample, and then make the detection indicator 27 move down to detect the transmission accuracy of the detection sample, and then realize the detection of different diameters. The measurement of the transmission accuracy of the sample to be tested, and through the cooperation of the clamping cylinder 19, the movable upper splint 20 of the instrument, and the fixed lower splint 21 of the instrument, it is convenient for the inspectors to detect the indicator instrument 27 according to the different test samples. Replacement, thereby improving the convenience of the tool for testing the test sample.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (6)

1. A kind of detection frock for metrological verification detector, comprising workbench (1), the first slide block (5), the second slide block (6), detection lifting plate (16), it is characterized in that: described workbench The inner middle end of (1) is provided with biaxial motor (2), and the middle part of both sides of the end surface of workbench (1) is provided with chute (3), and the inside of said chute (3) is equipped with wire Rod (4), the top of described first slider (5) and second slider (6) is vertically fixed with first vertical board (7) and second vertical board (8) respectively, and described first vertical board A driving motor (9) is installed on one side of the plate (7), and a rotating shaft (10) is installed in the middle of one side of the second vertical plate (8), and the rotating shaft of the driving motor (9) runs through and extends to the second The inboard end of a vertical plate (7) and one end of the rotating shaft (10) are all fixed with a rotating clamping mechanism (11), and the middle rear side of the workbench (1) is vertically provided with a vertical rod (12). Both sides of the front end face of the vertical rod (12) are vertically equipped with guide slide bars (13), and the middle part of the front end face of the vertical rod (12) is provided with a mounting groove (14), and the inside of the mounting groove (14) The upper end is provided with a lifting motor (15), and one end of the rotating shaft of the lifting motor (15) is connected with a driving screw (26), and the middle part of one end of the detection lifting plate (16) is fixed with a guide slider (17). , the inner middle part of the guide slider (17) is fixed with a drive slider (18), and the bottom side of the fixed plate provided on the other end of the detection lifting plate (16) is provided with a clamping cylinder (19), the described The piston rod bottom of the clamping cylinder (19) is fixed with an instrument movable upper splint (20), and the corresponding bottom end of the clamping cylinder (19) is fixed with an instrument fixed lower splint (21). 2. The detection tool for a metrological verification detector according to claim 1, characterized in that: the rotating shafts at both ends of the biaxial motor (2) penetrate to the inside of the chute (3) and its chute (3) ) is connected by transmission at one end of the screw rod (4) provided inside, and the bottoms of the first slide block (5) and the second slide block (6) are set in the chute (3) set on the left and right sides of the end face of the workbench (1) And the screw thread runs through the design between the set screw mandrel (4) inside the chute (3). 3. The detection tool for a metrology verification detector according to claim 1, characterized in that: the rotating clamping mechanism (11) includes two groups of rotating disks (22), and the two groups of rotating disks (22) The top of one side surface of each is provided with a workpiece fixing upper splint (23), and the upper end of the support plate provided with the bottom of one side of the two groups of rotating discs (22) is equipped with a clamping cylinder (24), and the clamping cylinder (24) The movable lower splint (25) of the workpiece is fixed on the top of the piston rod. 4. A kind of detection tooling for a metrological verification detector according to claim 3, characterized in that: the middle part of a side of one group of said rotating disk (22) and the driving motor ( One end of the rotating shaft of 9) is fixedly connected, and the middle part of one side of one set of said rotating discs (22) is fixedly connected with one end of the rotating shaft (10) on the second vertical plate (8). 5. The detection tooling for a kind of metrology verification detector according to claim 1, characterized in that: the guide slider (17) and the vertical rod (12) are set on both sides of the detection lifting plate (16) The sliding design runs through the guide slide bar (13) provided symmetrically at the front end, and the driving slider (18) provided on the detection lifting plate (16) is connected to the driving screw (26) connected to the rotating shaft of the lifting motor (15). Thread through drive design. 6. A detection tool for a metrological verification detector according to claim 1, characterized in that: the movable upper splint (20) of the instrument is pushed between the clamping cylinder (19) and the fixed lower splint (21) of the instrument. A detection and indicating instrument (27) is clamped and fixed between them. The bottom of the workbench (1) is provided with a tool storage cabinet, and the bottom of the tool storage cabinet is symmetrically provided with rubber support pads.

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