CN220649417U

CN220649417U - Calibration auxiliary device

Info

Publication number: CN220649417U
Application number: CN202322034868.0U
Authority: CN
Inventors: 邓伟
Original assignee: Jining Institute Of Quality Measurement Inspection And Testing Jining Semiconductor And Display Product Quality Supervision And Inspection Center Jining Fiber Quality Monitoring Center
Current assignee: Jining Institute Of Quality Measurement Inspection And Testing Jining Semiconductor And Display Product Quality Supervision And Inspection Center Jining Fiber Quality Monitoring Center
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-03-22
Anticipated expiration: 2033-07-31

Abstract

The utility model provides a calibration auxiliary device, which relates to the technical field of calibration auxiliary devices and comprises a base, wherein a mounting plate is fixedly arranged at the bottom end of the base, a mounting hole is formed in the top surface of the mounting plate, a movable groove is formed in the top surface of the base, a screw A is rotationally connected to the inner side of the movable groove, a movable block is rotationally connected to the surface of the screw A, a placement plate is fixedly arranged on the top surface of the movable block, and a sliding groove is formed in the top surface of the placement plate. According to the utility model, through the structures of the movable groove, the screw A, the movable block, the placing plate, the sliding groove, the screw B, the clamping plate A, the screw C, the clamping plate B and the like, a worker can fix the workpiece on the calibration auxiliary device and then perform multidirectional calibration auxiliary adjustment on the workpiece through the calibration auxiliary device so as to ensure the accurate position and the posture of the workpiece, and a reliable reference is provided for measurement of the three-coordinate measuring instrument, so that a measurement result with high precision and high quality is obtained.

Description

Calibration auxiliary device

Technical Field

The utility model relates to the technical field of calibration auxiliary devices, in particular to a calibration auxiliary device.

Background

A three-dimensional measuring instrument, also called a three-dimensional measuring machine, is a high-precision measuring device for measuring the three-dimensional geometry and dimensions of complex workpieces. The non-contact type or trigger type measuring device can be used for measuring the workpiece with high precision and high efficiency, and is widely applied to the fields of manufacturing industry, aerospace industry, automobile industry, electronic industry and the like. At present, although the position of a measuring probe can be adjusted in the using process of the existing three-coordinate measuring machine, when a workpiece is measured, the workpiece is often required to be placed on a measuring platform of the three-coordinate measuring machine, and the workpiece is possibly not standard and uniform in placement, so that the position of the workpiece is possibly deviated, the horizontal position of the measuring probe of the three-coordinate measuring machine is difficult to accurately adjust, and further the measurement is not accurate, so that the utility model provides a calibration auxiliary device.

Disclosure of Invention

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a calibration auxiliary device, includes the base, the bottom fixed mounting of base has the mounting panel, the mounting hole has been seted up to the top surface of mounting panel, movable groove has been seted up to the top surface of base, the inboard in movable groove rotates and is connected with screw rod A, screw rod A's surface rotation is connected with movable block, the top surface fixed mounting of movable block has place the board, the spout has been seted up to the top surface of placing the board, the one end rotation of spout is connected with screw rod B, screw rod B's one end rotation is connected with splint A, splint A's opposite side rotation is connected with screw rod C, screw rod C's surface rotation is connected with splint B.

Preferably, the number of the mounting plates is four, and the four mounting plates are uniformly distributed at four corners of the bottom end of the base. Here, the base can be firmly mounted on the measuring instrument.

Preferably, the movable block is in sliding connection with the movable groove, the surface of the movable block is provided with threads, and the threads are meshed with the screw A. Here, the movable block can be driven to move inside the movable groove by the rotation of the screw a.

Preferably, a thread is arranged at one end of the sliding groove, the thread is meshed with the screw rod B, and the clamping plate A is in sliding connection with the sliding groove. Here, the clamping plate a can be driven to move inside the chute by the rotation of the screw B.

Preferably, the clamping plate B is in sliding connection with the sliding groove, threads are arranged at the bottom end of the clamping plate B, and the threads are meshed with the screw rod C. Here, the clamping plate B can be driven to move inside the chute by the rotation of the screw C.

Preferably, a long groove is formed in one side of the clamping plate B, a screw rod D is rotatably connected to the inner side of the long groove, and a clamping block is rotatably connected to the surface of the screw rod D. Here, the holding stability to the workpiece can be improved.

Preferably, the surface of the screw rod D is provided with reverse threads, the surface of the clamping block is provided with threads, and the threads are meshed with the screw rod D. Here, the two groups of clamping blocks can be driven to move in opposite directions inside the long groove by the rotation of the screw rod D.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the structures of the movable groove, the screw A, the movable block, the placing plate, the sliding groove, the screw B, the clamping plate A, the screw C, the clamping plate B and the like, a worker can fix the workpiece on the calibration auxiliary device and then perform multidirectional calibration auxiliary adjustment on the workpiece through the calibration auxiliary device so as to ensure the accurate position and the posture of the workpiece, and a reliable reference is provided for measurement of the three-coordinate measuring instrument, so that a measurement result with high precision and high quality is obtained.

2. According to the utility model, through the structures such as the long groove, the screw D, the clamping block and the like, when the calibration auxiliary device clamps and fixes the workpiece with a complex shape and a curved surface, the calibration auxiliary device can better adapt to the shape of the workpiece, the clamping stability of the workpiece is improved, and the comprehensiveness and accuracy of measurement are ensured.

Drawings

FIG. 1 is a schematic diagram of a calibration assistance device according to the present utility model;

FIG. 2 is a diagram showing the split of the movable block of the calibration auxiliary device according to the present utility model;

FIG. 3 is a top view of a calibration assistance device according to the present utility model;

fig. 4 is an enlarged view of a calibration assistance device a in fig. 3 according to the present utility model.

Legend description:

1. a base; 2. a mounting plate; 3. a mounting hole; 4. a movable groove; 5. a screw A; 6. a movable block; 7. placing a plate; 8. a chute; 9. a screw B; 10. a clamping plate A; 11. a screw C; 12. a clamping plate B; 13. a long groove; 14. a screw D; 15. and clamping blocks.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a calibration auxiliary device, the on-line screen storage device comprises a base 1, the bottom fixed mounting of base 1 has mounting panel 2, the quantity of mounting panel 2 is four sets of, four sets of mounting panel 2 evenly distributed in the bottom four corners of base 1, can make base 1 install firm on the measuring apparatu, mounting hole 3 has been seted up to the top surface of mounting panel 2, movable groove 4 has been seted up to the top surface of base 1, the inboard rotation of movable groove 4 is connected with screw rod A5, can drive movable block 6 at the inboard motion of movable groove 4 through the rotation of screw rod A5, the surface rotation of screw rod A5 is connected with movable block 6, sliding connection between movable block 6 and the movable groove 4, the screw thread has been seted up on the surface of movable block 6, and the screw thread meshes with screw rod A5 mutually, the top surface fixed mounting of movable block 6 has place board 7, place the board 7 and be used for placing the work piece, spout 8 has been seted up to the top surface of place board 7, the screw rod 8 has been seted up to the one end of spout 8, and the screw thread meshes mutually with screw rod B9, the one end rotation of spout 8 is connected with screw rod B9, can drive splint A10 at spout 8 inboard motion through the rotation of screw rod B9, the one end rotation of screw rod B9 is connected with splint A10, be used for carrying out the fixed connection clamp plate A10 and C12 and the slip connection between the clamp plate is connected with the screw rod C11 through the screw rod C12, the side is connected with the screw rod C11 through the rotation C12, and the side is connected with the screw rod 11.

Example two

Referring to fig. 4, an elongated slot 13 is formed on one side of a clamping plate B12, a screw D14 is rotatably connected to the inner side of the elongated slot 13, a reverse thread is formed on the surface of the screw D14, a clamping block 15 is rotatably connected to the surface of the screw D14, the clamping block 15 can improve the clamping stability of a workpiece, the surface of the clamping block 15 is provided with a thread, the thread is meshed with the screw D14, and the two groups of clamping blocks 15 can be driven to move in opposite directions inside the elongated slot 13 through rotation of the screw D14.

Working principle: when the calibration auxiliary device is needed, firstly, the base 1 is mounted on a table top of the three-coordinate measuring machine through the mounting hole 3 on the top surface of the mounting plate 2 at the bottom end of the base 1, then a workpiece is placed between the clamping plate A10 and the clamping plate B12 at the top end of the placing plate 7 at the top end of the base 1, then the clamping plate B12 on the surface of the clamping plate C11 is driven to move at the inner side of the sliding groove 8 through the screw rod C11 at one side of the rotating clamping plate A10, the clamping plate B12 and the clamping plate A10 are enabled to clamp and fix the workpiece, then the two groups of clamping blocks 15 on the surface of the screw rod D14 can be driven to move in opposite directions through the screw rod D14 on the inner side of the long groove 13 at one side of the rotating clamping plate B12, the two groups of clamping blocks 15 can clamp and fix the workpiece, so that the fixing stability of the workpiece is improved, then the clamping plate A10 and the clamping plate B12 on the inner side of the sliding groove 8 can be driven to move at the inner side of the sliding groove 8 through the screw rod B9 at one end of the top surface of the placing plate 7, so that the workpiece at the top end of the placing plate 7 can be calibrated and adjusted left and right, the workpiece can be driven to move at the inner side of the movable block 6 on the inner side of the movable groove 4 through the moving plate 4 at the inner side of the moving groove 4 through the screw rod A5 on the inner side of the rotating moving groove 4 of the side of the moving plate 1 at the side of the moving plate 7, and the moving plate 6 can be adjusted to move the top 7 after the moving plate 7 can be adjusted.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Calibration assistance device comprising a base (1), characterized in that: the bottom fixed mounting of base (1) has mounting panel (2), mounting hole (3) have been seted up to the top surface of mounting panel (2), movable groove (4) have been seted up to the top surface of base (1), the inboard rotation of movable groove (4) is connected with screw rod A (5), the surface rotation of screw rod A (5) is connected with movable block (6), the top surface fixed mounting of movable block (6) has places board (7), spout (8) have been seted up to the top surface of placing board (7), the one end rotation of spout (8) is connected with screw rod B (9), the one end rotation of screw rod B (9) is connected with splint A (10), the opposite side rotation of splint A (10) is connected with screw rod C (11), the surface rotation of screw rod C (11) is connected with splint B (12).

2. The calibration assistance device according to claim 1, characterized in that: the number of the mounting plates (2) is four, and the four mounting plates (2) are uniformly distributed at four corners of the bottom end of the base (1).

3. The calibration assistance device according to claim 1, characterized in that: the movable block (6) is connected with the movable groove (4) in a sliding mode, threads are formed in the surface of the movable block (6), and the threads are meshed with the screw A (5).

4. The calibration assistance device according to claim 1, characterized in that: one end of the sliding groove (8) is provided with threads, the threads are meshed with the screw rod B (9), and the clamping plate A (10) is in sliding connection with the sliding groove (8).

5. The calibration assistance device according to claim 1, characterized in that: the clamping plate B (12) is connected with the sliding groove (8) in a sliding mode, threads are formed in the bottom end of the clamping plate B (12), and the threads are meshed with the screw rod C (11).

6. The calibration assistance device according to claim 1, characterized in that: an elongated slot (13) is formed in one side of the clamping plate B (12), a screw rod D (14) is rotatably connected to the inner side of the elongated slot (13), and a clamping block (15) is rotatably connected to the surface of the screw rod D (14).

7. The calibration assistance device according to claim 6, wherein: the surface of the screw rod D (14) is provided with reverse threads, the surface of the clamping block (15) is provided with threads, and the threads are meshed with the screw rod D (14).