Auxiliary positioning device
Through the positioning components and buffer clamping components driven by the transmission motor, the positioning and fixing problems of irregular automobile accessories are solved, and the processing accuracy and production efficiency are improved.
Patent Information
- Application Number
- CN202422577153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing auxiliary positioning devices cannot meet the positioning and fixing of irregular automobile accessories, resulting in the processing accuracy not meeting the standards and affecting product quality and performance.
The positioning component driven by the transmission motor is adopted, combined with the buffer component and the clamping component, and the linkage between the slider and the rotating rod is used to accurately position and fix irregular automobile accessories.
It realizes accurate positioning and fixing of irregular automotive accessories, improves processing accuracy and production efficiency, and ensures assembly quality.
Smart Images

Figure CN223301554U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of positioning auxiliary devices, in particular to an auxiliary positioning device. Background Art
[0002] An auxiliary positioning device for automotive accessories can refer to any device that helps with vehicle positioning, navigation, or provides additional information. Such devices are usually used to improve the driver's perception and understanding of the vehicle's surroundings, such as reversing radar, panoramic camera systems, in-vehicle navigation systems, etc. These devices can help drivers operate the vehicle more safely and conveniently, reducing the risk of accidents.
[0003] The existing patent (publication number: CN220218400U) proposes a clamping and positioning device for automobile parts, including a work table, the lower surface of which is fixedly connected to four slide rails, the outer surfaces of the slide rails are slidably sleeved with slide sleeves, and a slide sleeve connecting plate is fixedly connected between each corresponding two slide sleeves. The automobile part clamping and positioning device rotates through the L-shaped frame until the two pulleys on it are in contact with the two surfaces of the automobile part, and the electric push rod stops operating.
[0004] Through the operation of the upper structure, when clamping the automobile parts, the square plate-shaped automobile parts to be processed can be automatically positioned to the center when clamped, so that even when clamping automobile parts with slightly different sizes and specifications, they can be automatically aligned with the center of the work surface.
[0005] However, in actual use, the following deficiencies still exist, for example: the existing auxiliary positioning device cannot meet the requirements of positioning and fixing irregular automotive accessories. If the positioning device cannot adapt to the irregular shape of accessories, workers need to spend extra time manually adjusting the position of the accessories to ensure the accuracy of processing. If the irregular accessories cannot be firmly positioned during the processing, it is likely to cause the processing accuracy to be substandard, thereby affecting the quality and performance of the final product. Therefore, the utility model proposes an auxiliary positioning device to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to provide an auxiliary positioning device.
[0007] In order to achieve the above object, the utility model adopts the following technical solution: an auxiliary positioning device, comprising a base plate, a positioning assembly is provided on the base plate, a buffer assembly is provided on the positioning assembly, and a clamping assembly is provided on the positioning assembly;
[0008] The positioning assembly includes a transmission motor and a limit block, a connecting block is fixed to the output end of the transmission motor, a first rotating rod is rotatably connected to the connecting block, a slider is rotatably connected to the first rotating rod, the slider is slidably connected in the limit block, a second rotating rod is rotatably connected to the slider, a first splint is rotatably connected to the second rotating rod, and a second splint is fixed to the slider.
[0009] As a preferred embodiment, the transmission motor is installed on the base plate, the slider is fixed on the base plate, a first sliding groove is opened on the base plate, the second clamping plate is slidably connected in the first sliding groove, a second sliding groove is opened on the base plate, and the first clamping plate is slidably connected in the second sliding groove.
[0010] The beneficial effects of adopting the above-mentioned further scheme are: since the transmission motor is installed on the base plate, the base plate can support and fix the transmission motor; since the slider is fixed on the base plate, the base plate can support and fix the slider; since a first slide groove is provided on the base plate and the second clamping plate is slidably connected in the first slide groove, the first slide groove can limit the movement of the second clamping plate; since a second slide groove is provided on the base plate and the first clamping plate is slidably connected in the second slide groove, the second slide groove can limit the movement of the first clamping plate.
[0011] As a preferred embodiment, the buffer assembly includes a fixed plate, the fixed plate is fixed on the slider, a telescopic rod is fixed on the fixed plate, and the other end of the telescopic rod is fixed on the limit block.
[0012] The beneficial effect of adopting the above further solution is that, through the cooperation of the telescopic rod and the telescopic spring, when the slider moves on the limit block, the telescopic spring can exert an elastic force on the slider and can play a buffering role on the slider.
[0013] As a preferred embodiment, a telescopic spring is provided on the telescopic rod, one end of the telescopic spring is fixed to the fixing plate, and the other end of the telescopic spring is fixed to the limit block.
[0014] The beneficial effect of adopting the above further solution is that since one end of the telescopic spring is fixed to the fixed plate and the other end of the telescopic spring is fixed to the limit block, the telescopic spring can exert an elastic force on the slider.
[0015] As a preferred embodiment, the clamping assembly includes a first fixing block, the first clamping plate and the second clamping plate are both fixed with the first fixing block, and the first fixing block is slidably connected to a clamping rod.
[0016] The beneficial effect of adopting the above further solution is that through the cooperation of the provided clamping rod, the second fixing block and the spring piece, when the clamping rod squeezes the auto part, the clamping rod can expand and contract according to the shape of the auto part, thereby being able to clamp and fix irregular auto parts.
[0017] As a preferred embodiment, a second fixing block is fixed on the clamping rod, a spring piece is fixed on the second fixing block, and the other end of the spring piece is fixed on the first fixing block.
[0018] The beneficial effect of adopting the above further solution is that since the spring piece is fixed on the second fixing block and the other end of the spring piece is fixed on the first fixing block, the spring piece can exert an elastic force on the clamping rod.
[0019] Compared with the prior art, the advantages and positive effects of the present invention are:
[0020] In the utility model, the operator places two automobile accessories separately on the bottom plate and starts the transmission motor. The output end of the transmission motor drives the connecting block to rotate, so that the connecting block drives the slider to move inward, and the connecting block drives the second rotating rod to rotate, so that the slider drives the second clamping plate to move inward, and the second rotating rod drives the first clamping plate to move inward, so that the first clamping plate and the second clamping plate can center the two automobile accessories and fix the automobile accessories, thereby solving the technical problems of center positioning and fixing of the two automobile accessories. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a structural diagram of an auxiliary positioning device of the utility model;
[0022] Figure 2 This is a top view of the structure of an auxiliary positioning device of the utility model;
[0023] Figure 3 This is a schematic diagram of the structure of a positioning component of an auxiliary positioning device of the present invention;
[0024] Figure 4 This is a schematic structural diagram of a clamping assembly of an auxiliary positioning device of the present utility model.
[0025] Reference numerals:
[0026] 1. Bottom plate;
[0027] 2. Positioning assembly; 21. Transmission motor; 22. Connecting block; 23. First rotating rod; 24. Slider; 25. Limit block; 26. Second rotating rod; 27. First clamping plate; 28. Second clamping plate; 29. First chute; 210. Second chute;
[0028] 3. Buffer assembly; 31. Fixed plate; 32. Telescopic rod; 33. Telescopic spring;
[0029] 4. Clamping assembly; 41. First fixing block; 42. Clamping rod; 43. Second fixing block; 44. Spring piece. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0031] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: an auxiliary positioning device, comprising a base plate 1, a positioning assembly 2 is provided on the base plate 1, a buffer assembly 3 is provided on the positioning assembly 2, and a clamping assembly 4 is provided on the positioning assembly 2;
[0032] like Figure 1 - Figure 3 As shown, the positioning assembly 2 includes a transmission motor 21 and a limit block 25. The output end of the transmission motor 21 is fixed with a connecting block 22. The connecting block 22 is rotatably connected to a first rotating rod 23. The first rotating rod 23 is rotatably connected to a slider 24. The slider 24 is slidably connected in the limit block 25. The slider 24 is rotatably connected to a second rotating rod 26. The second rotating rod 26 is rotatably connected to a first clamping plate 27. The slider 24 is fixed with a second clamping plate 28. In the process of automobile manufacturing or assembly, accurately and quickly positioning and fixing accessories is a key link to improve production efficiency and ensure assembly quality. The operator first places two automobile accessories to be assembled on the bottom plate 1 of the device respectively. Then, the operator starts the transmission motor 21. The motor The activation of the machine will start the entire positioning and fixing process. As the transmission motor 21 starts, its output end generates rotational power, driving the connecting block 22 to rotate. The rotation of the connecting block 22 pulls the slider 24 to slide inward along the set track, thereby pushing the second rotating rod 26 connected to it to rotate. This chain reaction causes the slider 24 to drive the second splint 28 to move inward. At the same time, the other end of the second rotating rod 26 drives the first splint 27 to move inward. The first splint 27 and the second splint 28 move inward at the same time, gradually approaching and finally reaching the pre-set center position, and accurately positioning the two auto parts placed on the base plate 1, thereby solving the technical problem of center positioning and fixing of the two auto parts.
[0033] The above solutions still have the problem of not being able to fix irregular auto parts when the auto parts need to be positioned, such as Figure 1- Figure 3 As shown: the transmission motor 21 is mounted on the base plate 1, the slider 24 is fixed on the base plate 1, a first slide groove 29 is provided on the base plate 1, the second clamping plate 28 is slidably connected in the first slide groove 29, a second slide groove 210 is provided on the base plate 1, and the first clamping plate 27 is slidably connected in the second slide groove 210. Since the transmission motor 21 is mounted on the base plate 1, the base plate 1 can support and fix the transmission motor 21. Since the slider 24 is fixed on the base plate 1, the base plate 1 can support and fix the slider 24. Since the first slide groove 29 is provided on the base plate 1 and the second clamping plate 28 is slidably connected in the first slide groove 29, the first slide groove 29 can limit the movement of the second clamping plate 28. Since the second slide groove 210 is provided on the base plate 1 and the first clamping plate 27 is slidably connected in the second slide groove 210, the second slide groove 210 can limit the movement of the first clamping plate 27.
[0034] like Figure 2 - Figure 3 As shown, the buffer assembly 3 includes a fixed plate 31, which is fixed to the slider 24, and a telescopic rod 32 is fixed to the fixed plate 31, and the other end of the telescopic rod 32 is fixed to the limit block 25. Through the cooperation of the telescopic rod 32 and the telescopic spring 33, when the slider 24 moves on the limit block 25, the telescopic spring 33 can exert an elastic force on the slider 24, and can play a buffering role on the slider 24. A telescopic spring 33 is provided on the telescopic rod 32, one end of the telescopic spring 33 is fixed to the fixed plate 31, and the other end of the telescopic spring 33 is fixed to the limit block 25. Since one end of the telescopic spring 33 is fixed to the fixed plate 31 and the other end of the telescopic spring 33 is fixed to the limit block 25, the telescopic spring 33 can exert an elastic force on the slider 24;
[0035] like Figure 1 as well as Figure 4 As shown, the clamping assembly 4 includes a first fixed block 41, and the first fixed block 41 is fixed on the first clamping plate 27 and the second clamping plate 28. The first fixed block 41 is slidably connected to the clamping rod 42. Through the cooperation of the set clamping rod 42, the second fixed block 43 and the spring piece 44, when the clamping rod 42 squeezes the auto parts, the clamping rod 42 can be extended and retracted according to the shape of the auto parts, so that it can clamp and fix irregular auto parts. The second fixed block 43 is fixed on the clamping rod 42, and the spring piece 44 is fixed on the second fixed block 43. The other end of the spring piece 44 is fixed on the first fixed block 41. Since the spring piece 44 is fixed on the second fixed block 43 and the other end of the spring piece 44 is fixed on the first fixed block 41, the spring piece 44 can exert an elastic effect on the clamping rod 42.
[0036] Working principle:
[0037] like Figure 1 - Figure 4 As shown, the operator first places two automobile parts to be assembled on the bottom plate 1 of the device respectively, and then the operator starts the transmission motor 21. The activation of the motor will start the entire positioning and fixing process. As the transmission motor 21 starts, its output end generates rotational power, which drives the connecting block 22 to rotate. The rotation of the connecting block 22 pulls the slider 24 to slide inward along the set track, and then drives the second rotating rod 26 connected to it to rotate. This chain reaction causes the slider 24 to drive the second splint 28 to move inward. At the same time, the other end of the second rotating rod 26 drives the first splint 27 to move inward, and the second splint 28 is rotated inward. The first clamping plate 27 and the second clamping plate 28 move inward at the same time, gradually approaching and finally reaching a pre-set center position, and accurately positioning the two auto parts placed on the base plate 1. Through the cooperation of the telescopic rod 32 and the telescopic spring 33, when the slider 24 moves on the limit block 25, the telescopic spring 33 can exert an elastic force on the slider 24, and can play a buffering role on the slider 24. Through the cooperation of the set clamping rod 42, the second fixed block 43 and the spring piece 44, when the clamping rod 42 squeezes the auto part, the clamping rod 42 can be extended and retracted according to the shape of the auto part, so that irregular auto parts can be clamped and fixed.
[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.
Claims
1. An auxiliary positioning device, comprising a base plate (1), characterized in that: A positioning assembly (2) is provided on the bottom plate (1), a buffer assembly (3) is provided on the positioning assembly (2), and a clamping assembly (4) is provided on the positioning assembly (2); The positioning assembly (2) comprises a transmission motor (21) and a limit block (25); a connecting block (22) is fixed to the output end of the transmission motor (21); a first rotating rod (23) is rotatably connected to the connecting block (22); a slider (24) is rotatably connected to the first rotating rod (23); the slider (24) is slidably connected in the limit block (25); a second rotating rod (26) is rotatably connected to the slider (24); a first clamping plate (27) is rotatably connected to the second rotating rod (26); and a second clamping plate (28) is fixed to the slider (24).
2. The auxiliary positioning device according to claim 1, characterized in that: The transmission motor (21) is mounted on the base plate (1), the slider (24) is fixed on the base plate (1), a first sliding groove (29) is provided on the base plate (1), the second clamping plate (28) is slidably connected in the first sliding groove (29), a second sliding groove (210) is provided on the base plate (1), and the first clamping plate (27) is slidably connected in the second sliding groove (210).
3. The auxiliary positioning device according to claim 1, characterized in that: The buffer assembly (3) comprises a fixed plate (31), the fixed plate (31) is fixed on the slider (24), a telescopic rod (32) is fixed on the fixed plate (31), and the other end of the telescopic rod (32) is fixed on the limit block (25).
4. The auxiliary positioning device according to claim 3, characterized in that: A telescopic spring (33) is provided on the telescopic rod (32), one end of the telescopic spring (33) is fixed on the fixed plate (31), and the other end of the telescopic spring (33) is fixed on the limit block (25).
5. The auxiliary positioning device according to claim 1, characterized in that: The clamping assembly (4) comprises a first fixing block (41), the first clamping plate (27) and the second clamping plate (28) are both fixed with the first fixing block (41), and the first fixing block (41) is slidably connected with a clamping rod (42).
6. The auxiliary positioning device according to claim 5, characterized in that: The clamping rod (42) A second fixing block (43) is fixed on the upper portion, and a spring piece (44) is fixed on the second fixing block (43). The other end of the elastic piece (44) is fixed on the first fixing block (41).
Citation Information
Patent Citations
Automobile part clamping and positioning device
CN220218400U