Detection jig for automobile parts
By designing inspection fixtures for automotive parts, including base plates, placement tables, digital display dial meters and positioning mechanisms, the problem of difficulty in detecting long components and deviations in measurement results of existing tools is solved, and higher detection accuracy is achieved.
Patent Information
- Application Number
- CN202421962619.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-13
AI Technical Summary
Existing tools for measuring automotive parts, such as vernier calipers, are bulky and inconvenient to detect long parts. Due to different methods of measuring personnel, the measurement results are deviated, affecting the detection accuracy.
A detection fixture for automotive parts is designed, including a base plate, a placing table, a digital display dial, a first mounting frame and a positioning mechanism. By rotating the pull rod and knob, the positioning and thickness adjustment of parts can be achieved, and the digital display dial is used for inspection.
This detection fixture makes the detection of longer auto parts more convenient, reduces measurement deviations and improves detection accuracy.
Smart Images

Figure CN222881882U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of detection devices, and in particular to a detection fixture for automobile parts. Background Art
[0002] Auto parts are mainly composed of eight parts: steering system parts, running system parts, electrical instrument system parts, lamps, modified parts, engine parts, transmission system parts and brake system parts.
[0003] In the production process of existing auto parts, various problems often lead to deviations in the produced auto parts, so sampling inspection is often required to facilitate the elimination of unqualified batches. However, the existing inspection tools used to measure the standard of auto parts are usually tools such as vernier calipers. Vernier calipers are not only bulky, but also not particularly convenient for inspecting longer auto parts. In addition, when using vernier calipers and other tools for measurement, because each measurement person has a different technique, the measurement results will have a certain deviation, affecting the detection accuracy. Utility Model Content
[0004] The purpose of the utility model is to solve or at least alleviate the problem in the prior art that it is not particularly convenient to detect long automobile parts, and when using tools such as vernier calipers for measurement, each measurement technician has different techniques, resulting in a certain deviation in the measurement results, thereby affecting the detection accuracy.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection fixture for automobile parts, comprising a bottom plate, a plurality of placement tables are symmetrically fixedly installed on the top outer wall of the bottom plate, a plurality of the placement tables are provided with corresponding digital dial indicators, a plurality of the placement tables are provided with the same placement hole for placing parts, a plurality of first mounting frames are fixedly installed on the top outer wall of the bottom plate, and a positioning mechanism is provided on the plurality of the first mounting frames;
[0006] The positioning mechanism includes a connecting plate fixedly mounted on a first mounting frame, a first rotating plate rotatably mounted on the connecting plate, a fixing frame fixedly mounted on the first rotating plate, a pull rod fixedly mounted on the fixing frame, an abutment plate fixedly mounted on one side outer wall of the first rotating plate, and two abutment blocks for contacting the components are provided on the abutment plate.
[0007] By adopting the above technical solution, by rotating the pull rod, the pull rod will drive the first rotating plate and the two abutting blocks to rotate, and the two abutting blocks will contact the components, so that the two sides of the components can be positioned and installed.
[0008] Optionally, two threaded holes are symmetrically provided on the abutment plate, fixing screws are threaded into the two threaded holes, the two abutment blocks are fixedly connected to the corresponding fixing screws respectively, and knobs are fixedly installed on the top ends of the two fixing screws.
[0009] By adopting the above technical solution, by turning the knob, the rotation of the knob will drive the fixing screw to rotate and drive the abutment block to move upward, so that the position of the abutment block can be adjusted according to the thickness of the automobile parts.
[0010] Optionally, both the two knobs and the pull rod are provided with anti-slip pads.
[0011] By adopting the above technical solution, the friction force can be increased by arranging the anti-slip pad.
[0012] Optionally, a plurality of second mounting racks are fixedly mounted on the top outer wall of the bottom plate, and the plurality of second mounting racks are all located on one side of a corresponding placement platform.
[0013] By adopting the above technical solution, the second mounting frame is provided to assist the installation.
[0014] Optionally, a support frame is detachably mounted on the top outer wall of the second mounting frame, and the support frame is fixedly mounted by external bolts.
[0015] By adopting the above technical solution, the support frame can be provided to assist the installation.
[0016] Optionally, a second rotating plate is provided in the support frame, and a positioning plate is fixedly mounted on an outer wall of one side of the second rotating plate.
[0017] By adopting the above technical solution, the positioning plate can be driven to move by providing the second rotating plate.
[0018] Optionally, a rotating hole is opened at one end of the second rotating plate, a rotating column is rotatably installed in the rotating hole, and the rotating column is fixedly installed in the supporting frame.
[0019] By adopting the above technical solution, the rotating hole is provided so that the rotating column can be rotatably installed inside.
[0020] Optionally, a fixing column is passed through and fixedly installed on one side of the second rotating plate, and a handle is fixedly installed on one end of the fixing column.
[0021] By adopting the above technical solution, by rotating the handle, the rotation of the handle will drive the fixed column, the second rotating plate and the positioning plate to rotate as well. The positioning plate rotates and contacts with the components, thereby strengthening the installation and positioning of the components.
[0022] In summary, the beneficial effects of this application are as follows:
[0023] 1. The new type of the present application adopts the cooperation of the placement hole, etc., by rotating the pull rod, the pull rod rotates, thereby driving the first rotating plate and the two abutment blocks to rotate, and the two abutment blocks are brought into contact with the parts, so that the two sides of the parts can be positioned and installed, and by rotating the knob, the knob rotates, thereby driving the fixing screw to rotate, and driving the abutment blocks to move upward, so that the position of the abutment blocks can be adjusted according to the thickness of the automobile parts, and the longer automobile parts can be detected by the digital dial indicator, so that it is more convenient to detect, the deviation is smaller, and the detection accuracy is improved.
[0024] 2. The new model of the present application adopts the cooperation of the fixed column, etc., by rotating the handle, the rotation of the handle will drive the fixed column, the second rotating plate and the positioning plate to rotate as well, the positioning plate rotates and will contact the components, thereby strengthening the installation and positioning of the components. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the entire application;
[0026] Figure 2 It is a schematic diagram of the abutment block of this application;
[0027] Figure 3 It is a schematic diagram of the positioning board of this application;
[0028] Figure 4 It is a schematic diagram of the fixed column of this application.
[0029] Explanation of the accompanying drawings: In the figure: 1, base plate; 2, placement table; 3, placement hole; 4, first mounting frame; 5, second mounting frame; 6, digital dial indicator; 7, connecting plate; 8, first rotating plate; 9, fixed frame; 10, pull rod; 11, abutment plate; 12, threaded hole; 13, fixing screw; 14, knob; 15, abutment block; 16, support frame; 17, second rotating plate; 18, positioning plate; 19, handle; 20, fixed column; 21, rotating hole; 22, rotating column. DETAILED DESCRIPTION
[0030] The following is combined with Figure 1-4 This application is described in further detail.
[0031] See also Figure 1-3A detection fixture for automobile parts includes a base plate 1, and a plurality of placement tables 2 are symmetrically fixedly installed on the top outer wall of the base plate 1. The placement tables 2 can assist in installation. Corresponding digital dial indicators 6 are provided on the plurality of placement tables 2. The digital dial indicators 6 are prior art, so the specific structure and use process are not elaborated too much. The plurality of placement tables 2 are provided with the same placement hole 3 for placing parts. A plurality of first mounting racks 4 are fixedly installed on the top outer wall of the base plate 1. The first mounting racks 4 can assist in installation. A positioning mechanism is provided on the plurality of first mounting racks 4. The positioning mechanism can be provided to position and install automobile parts.
[0032] Among them, the positioning mechanism includes a connecting plate 7 fixedly installed on the first mounting frame 4, a first rotating plate 8 is rotatably installed on the connecting plate 7, a fixing frame 9 is fixedly installed on the first rotating plate 8, and a pull rod 10 is fixedly installed on the fixing frame 9. By setting the pull rod 10, it can play an auxiliary driving role. An abutment plate 11 is fixedly installed on the outer wall of one side of the first rotating plate 8, and two abutment blocks 15 that contact with the parts are provided on the abutment plate 11.
[0033] When in use, by rotating the pull rod 10, the pull rod 10 will drive the first rotating plate 8 and the two abutting blocks 15 to rotate, and the two abutting blocks 15 will contact the parts, so that the two sides of the parts can be positioned and installed.
[0034] Reference Figure 1 and Figure 2 Two threaded holes 12 are symmetrically provided on the abutment plate 11, and fixing screws 13 are screwed into the two threaded holes 12. Two abutment blocks 15 are fixedly connected to the corresponding fixing screws 13, and knobs 14 are fixedly installed at one end of the top of the two fixing screws 13. By turning the knobs 14, the fixing screws 13 are also rotated, and the abutment blocks 15 are moved upward, so that the position of the abutment blocks 15 can be adjusted according to the thickness of the automobile parts.
[0035] Reference Figure 2 The two knobs 14 and the pull rod 10 are both covered with anti-skid pads. The friction force can be increased by arranging the anti-skid pads.
[0036] Reference Figure 1 and Figure 4 A plurality of second mounting racks 5 are fixedly mounted on the top outer wall of the bottom plate 1, and the plurality of second mounting racks 5 are all located on one side of the corresponding placement platform 2. The second mounting racks 5 can be provided to assist in installation.
[0037] Reference Figure 4The top outer wall of the second mounting frame 5 is detachably mounted with a support frame 16, and the support frame 16 is fixedly mounted by external bolts. The support frame 16 can be provided to assist in the installation.
[0038] Reference Figure 4 A second rotating plate 17 is provided in the support frame 16, and a positioning plate 18 is fixedly installed on one side outer wall of the second rotating plate 17. By providing the second rotating plate 17, the positioning plate 18 can be driven to move.
[0039] Reference Figure 4 A rotating hole 21 is provided at one end of the second rotating plate 17, and a rotating column 22 is rotatably installed in the rotating hole 21, and the rotating column 22 is fixedly installed in the supporting frame 16. By providing the rotating hole 21, the rotating column 22 can be rotatably installed therein.
[0040] Reference Figure 4 A fixing column 20 is passed through and fixedly installed on one side of the second rotating plate 17, and a handle 19 is fixedly installed on one end of the fixing column 20. By rotating the handle 19, the fixing column 20, the second rotating plate 17 and the positioning plate 18 are driven to rotate, and the positioning plate 18 rotates and contacts with the parts, thereby strengthening the installation and positioning of the parts.
[0041] The implementation principle of the present application is as follows: when in use, the automobile parts to be inspected are placed in the placement holes 3 on the placement table 2, and then the pull rod 10 is rotated, which drives the first rotating plate 8 and the two abutment blocks 15 to rotate, and the two abutment blocks 15 are brought into contact with the parts, so that the two sides of the parts can be positioned and installed, and the knob 14 is rotated, which drives the fixing screw 13 to rotate, and drives the abutment blocks 15 to move upward, so that the position of the abutment blocks 15 can be adjusted according to the thickness of the automobile parts;
[0042] By rotating the handle 19, the handle 19 rotates, thereby driving the fixed column 20, the second rotating plate 17 and the positioning plate 18 to rotate. The positioning plate 18 rotates and contacts with the parts, thereby strengthening the installation and positioning of the parts. At this time, the digital dial indicator 6 can be used to detect longer automobile parts, which makes the detection more convenient, with smaller deviations, and improves the detection accuracy.
[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A testing fixture for automobile parts, comprising a base plate (1), characterized in that: A plurality of placement tables (2) are symmetrically fixedly mounted on the top outer wall of the base plate (1), each of the plurality of placement tables (2) is provided with a corresponding digital dial indicator (6), each of the plurality of placement tables (2) is provided with a same placement hole (3) for placing parts, and a plurality of first mounting frames (4) are fixedly mounted on the top outer wall of the base plate (1), each of the plurality of first mounting frames (4) is provided with a positioning mechanism; The positioning mechanism comprises a connecting plate (7) fixedly mounted on a first mounting frame (4), a first rotating plate (8) rotatably mounted on the connecting plate (7), a fixing frame (9) fixedly mounted on the first rotating plate (8), a pull rod (10) fixedly mounted on the fixing frame (9), an abutment plate (11) fixedly mounted on an outer wall of one side of the first rotating plate (8), and two abutment blocks (15) for contacting components are provided on the abutment plate (11).
2. The detection fixture for automobile parts according to claim 1, characterized in that: Two threaded holes (12) are symmetrically provided on the abutment plate (11), and fixing screws (13) are screwed into the two threaded holes (12). The two abutment blocks (15) are respectively fixedly connected to the corresponding fixing screws (13), and a knob (14) is fixedly installed at one end of the top of the two fixing screws (13).
3. The detection fixture for automobile parts according to claim 2, characterized in that: The two knobs (14) and the pull rod (10) are both provided with anti-slip pads.
4. The detection fixture for automobile parts according to claim 1, characterized in that: A plurality of second mounting frames (5) are fixedly mounted on the top outer wall of the bottom plate (1), and the plurality of second mounting frames (5) are all located on one side of the corresponding placement platform (2).
5. The detection fixture for automobile parts according to claim 4, characterized in that: A support frame (16) is detachably mounted on the top outer wall of the second mounting frame (5), and the support frame (16) is fixedly mounted by external bolts.
6. The detection fixture for automobile parts according to claim 5, characterized in that: A second rotating plate (17) is provided inside the support frame (16), and a positioning plate (18) is fixedly mounted on an outer wall of one side of the second rotating plate (17).
7. The detection fixture for automobile parts according to claim 6, characterized in that: A rotating hole (21) is formed at one end of the second rotating plate (17), a rotating column (22) is rotatably mounted in the rotating hole (21), and the rotating column (22) is fixedly mounted in the support frame (16).
8. The detection fixture for automobile parts according to claim 7, characterized in that: A fixing column (20) is passed through and fixedly mounted on one side of the second rotating plate (17), and a handle (19) is fixedly mounted on one end of the fixing column (20).