Checking fixture for lifting hook assembly of automobile

Abstract

The utility model provides an inspection tool for a lifting hook assembly for an automobile, and relates to the technical field of inspection tools. The testing fixture comprises a bottom plate, and the top of the bottom plate is fixedly connected with a vertical column; when the inspection tool is used for inspecting a workpiece of a lifting hook assembly for an automobile, the workpiece is positioned and fixed through the two groups of positioning assemblies and the fixing assembly, and the workpiece is quickly clamped and fixed at the position of the fixing frame through the cooperative use of the grab handle and the rotating seat. After the workpiece is clamped and fixed, the motor can drive the rotating shaft to rotate after running, and the rotating shaft can drive the rotating plate to rotate along with the rotating shaft through connection of the supporting arm when rotating. And at the moment, the rotating plate rotates at the position above the workpiece, that is, the size verification of the workpiece is completed through the position change of the rotating plate and the workpiece, the purposes of rapid clamping, fixing and verification are achieved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection and testing tools, in particular to an inspection and testing tool for a hook assembly for an automobile. Background Art

[0002] Gauges are special tools used to measure and inspect various dimensions of products (such as hole diameter, space dimensions, etc.), aiming to improve production efficiency and product quality.

[0003] In the prior art, when calibrating the workpiece of the automobile hook assembly, it is necessary to clamp the workpiece after firmly placing it, and then calibrate the workpiece. However, the operation is relatively complicated during the calibration, and the staff is required to perform reference calibration on each position of the workpiece, which consumes a lot of time and affects the work efficiency. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a vehicle hook assembly inspection and testing device to solve all or one of the problems mentioned in the above background technology.

[0005] Based on the above purpose, the utility model provides a kind of automobile hook assembly inspection and inspection fixture, which includes: a base plate, the top of the base plate is fixedly connected to a column, and the top of the base plate is fixedly connected to a support rod near the right side of the column; a positioning assembly, the number of the positioning assemblies is set to two, the two positioning assemblies are symmetrically fixedly connected to the top of the base plate, and the positioning assembly includes a fixing plate; a fixing assembly, the fixing assembly is fixedly connected to the outer surface of the base plate, and the fixing assembly includes a support plate.

[0006] Optionally, a bottom block is fixedly connected to the outer surface of the fixing plate near the bottom, a positioning hole is opened on the top of the bottom block, and a positioning rod is inserted into the inner surface of the positioning hole.

[0007] Optionally, an electric push rod is fixedly connected to the outer surface of the fixed plate, a connecting block is fixedly connected to the end surface of the electric push rod, and a clamping block is fixedly connected to the outer surface of the connecting block on one side close to the fixed plate.

[0008] Optionally, a plurality of side blocks are equidistantly and fixedly connected to the outer surface of the fixing plate, and the clamping blocks are matched with the positions of the side blocks.

[0009] Optionally, a groove is provided on the outer surface of the side block, and the cross-section of the groove is arc-shaped.

[0010] Optionally, a support is fixedly connected to the top of the support plate, a handle is rotatably connected to the inner surface of the support, and a rotating seat is provided on the inner surface of the handle.

[0011] Optionally, a fixing frame is fixedly connected to the top of the support plate, a fixing block is arranged on the top of the fixing frame, and the fixing block matches the position of the rotating seat.

[0012] Optionally, a motor is fixedly connected to the top of the column, and a rotating shaft is fixedly connected to the output end of the motor.

[0013] Optionally, a support arm is fixedly connected to the upper end surface of the rotating shaft, and a rotating plate is fixedly connected to the bottom of the support arm.

[0014] Optionally, a support block is fixedly connected to the upper end surface of the support rod, and the rotating plate and the support block are matched with each other.

[0015] From the above description, it can be seen that the utility model provides a kind of automobile hook assembly inspection and testing tool

[0016] 1. When the inspection fixture is used to inspect the workpiece of the automobile hook assembly, the workpiece is positioned and fixed by using two sets of positioning components and fixing components, and the workpiece is quickly clamped and fixed in the fixed frame position by using the handle and the rotating seat. After the workpiece is clamped and fixed, the motor can drive the shaft to rotate after running. When the shaft rotates, it can drive the rotating plate to follow the rotation through the connection of the support arm. At this time, the rotating plate is located above the workpiece and rotates, that is, the size of the workpiece is verified by the change in the position of the rotating plate and the workpiece, achieving the purpose of rapid clamping and verification, and effectively improving work efficiency.

[0017] 2. The bottom end of the positioning rod can be inserted into the positioning hole. The bottom position of the positioning rod is limited by the use of the bottom block, so that the use position of the positioning rod is more stable, which effectively improves the accuracy of the verification result. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A three-dimensional diagram of the inspection and testing fixture for the automobile hook assembly provided by the utility model;

[0020] Figure 2 A schematic diagram of the positioning assembly structure of the automobile hook assembly inspection fixture provided by the utility model;

[0021] Figure 3 A schematic diagram of the structure of the fixed assembly of the automobile hook assembly inspection fixture provided by the utility model;

[0022] Figure 4 The utility model provides a schematic diagram of the column structure of the automobile hook assembly inspection and testing fixture.

[0023] in:

[0024] 1. Base plate; 2. Upright column; 3. Positioning assembly; 301. Fixed plate; 302. Bottom block; 303. Positioning hole; 304. Electric push rod; 305. Connecting block; 306. Clamping block; 307. Side block; 308. Groove; 309. Positioning rod; 4. Fixed assembly; 401. Support plate; 402. Support seat; 403. Handle; 404. Rotating seat; 405. Fixed frame; 406. Fixed block; 5. Motor; 6. Rotating shaft; 7. Support arm; 8. Rotating plate; 9. Support rod; 10. Support block. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the embodiments of the utility model should be the common meanings understood by people with ordinary skills in the field to which the disclosure belongs. The "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different components. "Including" or "comprising" and similar words mean that the elements or objects appearing before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a vehicle hook assembly inspection and inspection fixture, which includes: a base plate 1, a positioning assembly 3 and a fixing assembly 4. A column 2 is fixedly connected to the top of the base plate 1, and a support rod 9 is fixedly connected to the top of the base plate 1 near the right side of the column 2. The number of positioning assemblies 3 is set to two, and the two positioning assemblies 3 are symmetrically fixedly connected to the top of the base plate 1, and the positioning assembly 3 includes a fixing plate 301.

[0028] The fixing assembly 4 is fixedly connected to the outer surface of the bottom plate 1. The fixing assembly 4 includes a support plate 401. The outer surface of the fixing plate 301 is fixedly connected to a bottom block 302 near the bottom position. A positioning hole 303 is provided at the top of the bottom block 302. A positioning rod 309 is inserted into the inner surface of the positioning hole 303. The outer surface of the fixing plate 301 is fixedly connected to an electric push rod 304. The end surface of the electric push rod 304 is fixedly connected to a connecting block 305. The outer surface of the connecting block 305 near the side of the fixing plate 301 is fixedly connected to a clamping block 306. The outer surface of the fixing plate 301 is fixedly connected to multiple side blocks 307 at equal intervals. The clamping block 306 is matched with the side block 307. The outer surface of the side block 307 is provided with a groove 308, and the cross section of the groove 308 is set in an arc shape.

[0029] The top of the support plate 401 is fixedly connected with a support 402, and the inner surface of the support 402 is rotatably connected with a handle 403, and the inner surface of the handle 403 is provided with a rotating seat 404. The top of the support plate 401 is fixedly connected with a fixing frame 405, and a fixing block 406 is provided on the top of the fixing frame 405, and the position of the fixing block 406 matches the rotating seat 404. The top of the column 2 is fixedly connected with a motor 5, and the output end of the motor 5 is fixedly connected with a rotating shaft 6, and the upper end surface of the rotating shaft 6 is fixedly connected with a support arm 7, and the bottom of the support arm 7 is fixedly connected with a rotating plate 8. The upper end surface of the support rod 9 is fixedly connected with a support block 10, and the rotating plate 8 and the support block 10 are matched.

[0030] The working principle here is: when the inspection fixture is used to inspect the workpiece of the automobile hook assembly, the workpiece is positioned and fixed by using two sets of positioning components 3 and fixing components 4, and after the positioning rod 309 is inserted into the groove 308, the electric push rod 304 is started to retract. The electric push rod 304 can drive the clamping block 306 to move through the connection of the connecting block 305, and the positioning rod 309 is clamped and fixed on the inner wall of the groove 308 through the clamping block 306, and then the workpiece is quickly clamped and fixed in the fixed frame 405 through the coordinated use of the handle 403 and the rotating seat 404. After the workpiece is clamped and fixed, the workpiece is at the outer position of the positioning rod 309. The workpiece position is calibrated by using the positioning rod 309 to confirm that the workpiece and the positioning rod 309 are in the matching position. Start the motor 5 to check the workpiece. After the motor 5 is running, it can drive the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, it can drive the rotating plate 8 to follow the rotation through the connection of the support arm 7. At this time, the rotating plate 8 is located above the workpiece and rotates. That is, the size of the workpiece is checked by the change in the position of the rotating plate 8 and the workpiece, thereby achieving the purpose of rapid clamping and completing the check, and effectively improving the work efficiency.

[0031] like Figure 1-Figure 4As shown, a bottom block 302 is fixedly connected to the outer surface of the fixing plate 301 near the bottom position, a positioning hole 303 is opened on the top of the bottom block 302, and a positioning rod 309 is inserted into the inner surface of the positioning hole 303, and the bottom end of the positioning rod 309 can be inserted into the positioning hole 303. The use of the bottom block 302 limits the bottom position of the positioning rod 309, so that the use position of the positioning rod 309 is relatively stable, which effectively improves the accuracy of the verification result.

[0032] The working principle here is: through the cooperation of the bottom block 302 and the positioning hole 303, when the positioning rod 309 is fixed for use, the bottom end of the positioning rod 309 can be inserted into the positioning hole 303. The use of the bottom block 302 limits the bottom position of the positioning rod 309, so that the use position of the positioning rod 309 is relatively stable, which effectively improves the accuracy of the verification result.

[0033] Working principle: When the inspection fixture is used to inspect the workpiece of the automobile hook assembly, the workpiece is positioned and fixed by using two sets of positioning components 3 and fixing components 4. After the positioning rod 309 is inserted into the groove 308, the electric push rod 304 is started to retract. The electric push rod 304 can drive the clamping block 306 to move through the connection of the connecting block 305, and the positioning rod 309 is clamped and fixed at the inner wall position of the groove 308 through the clamping block 306. Then, the workpiece is quickly clamped and fixed at the fixed frame 405 through the use of the handle 403 and the rotating seat 404.

[0034] After the workpiece is clamped and fixed, the workpiece is at the outer side of the positioning rod 309, and the workpiece position is calibrated by the positioning rod 309. After confirming that the workpiece and the positioning rod 309 are in the matching position, the motor 5 is started to run to calibrate the workpiece. After the motor 5 is running, it can drive the rotating shaft 6 to rotate. When the rotating shaft 6 rotates, it can drive the rotating plate 8 to follow the rotation through the connection of the support arm 7, and the bottom block 302 and the positioning hole 303 are matched. When the positioning rod 309 is fixed for use, the bottom end position of the positioning rod 309 can be inserted into the positioning hole 303, and the bottom position of the positioning rod 309 is limited by the use of the bottom block 302.

[0035] A person skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present disclosure, including the claims, is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of different aspects of the present invention as above, which are not provided in detail for the sake of simplicity.

[0036] The embodiments of the present invention are intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A kind of inspection and testing fixture for automobile hook assembly, It is characterized in that The automobile hook assembly inspection and testing fixture comprises: a base plate (1), the top of the base plate (1) being fixedly connected to a column (2), and the top of the base plate (1) being fixedly connected to a support rod (9) at a position close to the right side of the column (2); A positioning assembly (3), wherein the number of the positioning assemblies (3) is set to two, and the two positioning assemblies (3) are symmetrically fixedly connected to the top of the bottom plate (1), and the positioning assembly (3) comprises a fixing plate (301); A fixing component (4), the fixing component (4) being fixedly connected to the outer surface of the bottom plate (1), the fixing component (4) comprising a support plate (401).

2. The automobile hook assembly inspection tool according to claim 1, It is characterized in that A bottom block (302) is fixedly connected to the outer surface of the fixing plate (301) near the bottom, a positioning hole (303) is provided at the top of the bottom block (302), and a positioning rod (309) is inserted into the inner surface of the positioning hole (303).

3. The automobile hook assembly inspection tool according to claim 1, It is characterized in that An electric push rod (304) is fixedly connected to the outer surface of the fixing plate (301), a connecting block (305) is fixedly connected to the end surface of the electric push rod (304), and a clamping block (306) is fixedly connected to the outer surface of the connecting block (305) on a side close to the fixing plate (301).

4. The automobile hook assembly inspection tool according to claim 3, It is characterized in that The outer surface of the fixing plate (301) is equidistantly and fixedly connected with a plurality of side blocks (307), and the clamping blocks (306) are matched with the side blocks (307) in position.

5. The automobile hook assembly inspection tool according to claim 4, It is characterized in that The outer surface of the side block (307) is provided with a groove (308), and the cross section of the groove (308) is arc-shaped.

6. The automobile hook assembly inspection tool according to claim 1, It is characterized in that The top of the support plate (401) is fixedly connected to a support seat (402), the inner surface of the support seat (402) is rotatably connected to a handle (403), and the inner surface of the handle (403) is provided with a rotating seat (404).

7. The automobile hook assembly inspection tool according to claim 6, It is characterized in that A fixing frame (405) is fixedly connected to the top of the support plate (401), and a fixing block (406) is arranged on the top of the fixing frame (405), and the position of the fixing block (406) matches the position of the rotating seat (404).

8. The automobile hook assembly inspection tool according to claim 1, It is characterized in that A motor (5) is fixedly connected to the top of the column (2), and a rotating shaft (6) is fixedly connected to the output end of the motor (5).

9. The automobile hook assembly inspection tool according to claim 8, It is characterized in that The upper end surface of the rotating shaft (6) is fixedly connected to a support arm (7), and the bottom of the support arm (7) is fixedly connected to a rotating plate (8).

10. The automobile hook assembly inspection tool according to claim 9, It is characterized in that The upper end surface of the support rod (9) is fixedly connected to a support block (10), and the rotating plate (8) and the support block (10) are arranged in a matching manner.

Images