Fixture for producing and processing vehicle-mounted camera bracket

Abstract

The utility model discloses a clamp for producing and processing a vehicle-mounted camera support, which comprises a bridge plate and three supporting seats fixedly arranged on the bridge plate, two centering positioning mechanisms used for limiting the camera support are fixedly arranged among the three supporting seats, four clamping stations are arranged among the three supporting seats, and the clamping stations are fixedly arranged on the bridge plate. The clamp for producing and machining the vehicle-mounted camera support comprises a bridge plate, four clamping stations are arranged on the bridge plate, a workpiece supporting seat is fixedly arranged in the middle of each clamping station, three pressing mechanisms used for fixing the camera support are fixedly installed on the two sides of each workpiece supporting seat, and a support to be machined is placed at the top end of each workpiece supporting seat. Each station is matched with three pressing mechanisms, two spring clamp assemblies and a positioning blocking frame and is matched with two shared centering positioning mechanisms, positioning and clamping machining of four camera supports can be achieved at the same time, positioning is accurate, clamping is stable, in the machining process, the camera supports are not prone to dislocation, safety and reliability are achieved, and the practical value is high.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted camera bracket production, in particular to a clamp for producing and processing a vehicle-mounted camera bracket. Background Art

[0002] As the core sensing device of automobiles, on-board cameras are now widely used in the automotive industry due to their profound historical accumulation and low-cost advantages. In self-driving cars, on-board cameras are mainly used as the main way to collect information and analyze images, and can realize a series of functions such as vehicle recognition, pedestrian recognition, and lane line recognition. The front camera can be understood as the eyes of the car and has a very important position. Since the front camera bracket of the car is mainly formed by die-casting, it is impossible to pre-cast the process hole, so the traditional processing fixture has the following shortcomings in actual application:

[0003] There are no precast holes on the surface of the camera bracket and the bracket has an irregular shape, making it difficult to position and stably clamp the bracket using traditional clamps. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp for producing and processing a vehicle-mounted camera bracket, so as to solve the problem that the existing camera bracket processing clamp proposed in the above background technology cannot achieve positioning and stable clamping.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a fixture for the production and processing of a vehicle-mounted camera bracket, comprising a bridge plate and three support seats fixedly arranged on the bridge plate, two centering positioning mechanisms for limiting the camera bracket are fixedly installed between the three support seats, four clamping stations are arranged between the three support seats, a workpiece support is fixedly arranged in the middle of the clamping station, three clamping mechanisms for fixing the camera bracket are fixedly installed on both sides of the workpiece support, a bracket to be processed is placed on the top of the workpiece support, air blow pipes are fixedly installed on both sides of one of the clamping mechanisms, a spring clamp assembly for auxiliary positioning of the bracket is fixedly installed at one end of the clamping station, and a positioning stop frame is fixedly arranged at the other end of the clamping station.

[0006] Preferably, the centering positioning mechanism includes a double-headed supporting oil cylinder and a centering clamping plate fixedly arranged at both ends of the double-headed supporting oil cylinder; it can assist in positioning and provide stable clamping.

[0007] Preferably, the clamping mechanism includes a clamping seat and a hydraulic push rod fixedly installed in the middle of the clamping seat, the top end of the hydraulic push rod is rotatably provided with an arc-shaped pressure head, the inner side of the clamping seat is fixedly provided with a flip frame, a connecting rod is installed on the flip frame, and the top end of the connecting rod is rotatably provided on the arc-shaped pressure head; the clamping is stable and not easy to loosen.

[0008] Preferably, a positioning hole column is fixedly provided at the bottom end of the arc-shaped pressing head; after pressing, the workpiece is not easy to loosen or dislocate.

[0009] Preferably, the spring clamp assembly includes a spring seat and a gasket fixedly mounted on the inner side of the spring seat, a spring pressure plate is fixedly mounted on the middle of the spring seat, and a rear cover is fixedly arranged on the outer side of the spring seat; the clamping is stable and reliable.

[0010] Preferably, a pre-support rod and an anti-stuck pressure rod are fixedly provided on one side of the positioning stop frame, so as to facilitate the positioning and installation of the workpiece.

[0011] Preferably, two lifting ring rods are fixedly provided on both sides of the bridge plate, so as to facilitate the installation and use of the clamp.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The vehicle-mounted camera bracket processing fixture has four clamping stations on a bridge plate. Each station is equipped with three clamping mechanisms, two spring clamp assemblies and a positioning stop frame, and two shared centering positioning mechanisms. It can simultaneously realize the positioning and clamping processing of four camera brackets, with accurate positioning and stable clamping. During the processing, the camera bracket is not easy to be misplaced. It is safe and reliable, and has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of the camera bracket processing fixture of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0016] Figure 3 It is a top cross-sectional view of the camera bracket processing fixture of the utility model;

[0017] Figure 4 This is an enlarged view of a portion of the cross section of the camera bracket processing fixture of the utility model;

[0018] Figure 5 This is a schematic diagram of the product structure of the bracket to be processed in the utility model.

[0019] In the figure: 1. Bridge plate; 2. Support seat; 3. Clamping mechanism; 31. Clamping seat; 32. Turning frame; 33. Connecting rod; 34. Hydraulic push rod; 35. Arc pressure head; 36. Positioning hole column; 4. Lifting ring rod; 5. Blowing pipe; 6. Workpiece support seat; 7. Spring seat; 8. Rear cover; 9. Gasket; 10. Spring pressure plate; 11. Pre-support rod; 12. Anti-fool pressure rod; 13. Support to be processed; 14. Double-head supporting cylinder; 15. Positioning stop frame; 16. Centering clamp; 17. Clamping station. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] See also Figure 1-5 The utility model provides a clamp for the production and processing of a vehicle-mounted camera bracket, comprising a bridge plate 1 and three support seats 2 fixedly arranged on the bridge plate 1, two centering positioning mechanisms for limiting the camera bracket are fixedly installed between the three support seats 2, four clamping stations 17 are arranged between the three support seats 2, a workpiece support seat 6 is fixedly arranged in the middle of the clamping station 17, three clamping mechanisms 3 for fixing the camera bracket are fixedly installed on both sides of the workpiece support seat 6, a bracket 13 to be processed is placed on the top of the workpiece support seat 6, a blowing pipe 5 is fixedly installed on both sides of one of the clamping mechanisms 3, a spring clamp assembly for auxiliary positioning of the bracket is fixedly installed at one end of the clamping station 17, a positioning stop frame 15 is fixedly arranged at the other end of the clamping station 17, two lifting ring rods 4 are fixedly arranged on both sides of the bridge plate 1,

[0022] When in use, place the support 13 to be processed with its front side facing upward on the workpiece support 6, then the centering positioning mechanism works to position the support 13 to be processed between the spring clip assemblies, then the clamping mechanism 3 works to clamp the support 13 to be processed from both sides, and then random drilling, grinding and other processing can be carried out.

[0023] See also Figure 1 and Figure 3 , further, the centering positioning mechanism includes a double-headed supporting cylinder 14 and a centering clamping plate 16 fixedly arranged at both ends of the double-headed supporting cylinder 14;

[0024] When in use, the double-headed supporting cylinder 14 is installed between two adjacent supporting seats 2, and when working, at the bottom of the bracket 13 to be processed, when the double-headed supporting cylinder 14 contracts, the centering clamp 16 clamps and cooperates with the spring clamp assembly to fix the bracket 13 to be processed in the center.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 5 Further, the clamping mechanism 3 includes a clamping seat 31 and a hydraulic push rod 34 fixedly installed in the middle of the clamping seat 31, the top end of the hydraulic push rod 34 is rotatably provided with an arc-shaped pressure head 35, the inner side of the clamping seat 31 is fixedly provided with a flip frame 32, a connecting rod 33 is installed on the flip frame 32, the top end of the connecting rod 33 is rotatably provided on the arc-shaped pressure head 35, and the bottom end of the arc-shaped pressure head 35 is fixedly provided with a positioning hole column 36

[0026] During use, when clamping is required, the hydraulic push rod 34 pushes the arc-shaped pressure head 35 to rotate on the connecting rod 33, and then the end of the arc-shaped pressure head 35 is used to press the bracket 13 to be processed. After pressing, the positioning hole column 36 will be stuck in the groove on the surface of the bracket 13 to be processed to prevent loosening.

[0027] See also Figure 1 , Figure 3 and Figure 4 Further, the spring clamp assembly includes a spring seat 7 and a gasket 9 fixedly mounted on the inner side of the spring seat 7, a spring pressure plate 10 is fixedly mounted on the middle of the spring seat 7, a rear cover 8 is fixedly mounted on the outer side of the spring seat 7, and a pre-support rod 11 and an anti-fool pressure rod 12 are fixedly mounted on one side of the positioning retaining frame 15;

[0028] When in use, the spring pressure plate 10 is arranged opposite to the workpiece support 6. Under the pressure of the center clamp 16, one side of the workpiece will contact the spring pressure plate 10. At this time, the workpiece will be limited between the spring pressure plate 10, the center clamp 16 and the anti-fool pressure rod 12.

[0029] When the embodiment of the present application is in use: the support 13 to be processed is placed with its front side facing upward on the workpiece support 6, and when the double-head supporting cylinder 14 contracts, the center clamp 16 clamps to fix the support 13 to be processed between the spring pressure plate 10, the center clamp 16 and the anti-stuck pressure rod 12, and then the hydraulic push rod 34 pushes the arc-shaped pressure head 35 to rotate on the connecting rod 33, and then the end of the arc-shaped pressure head 35 is used to press the support 13 to be processed. At this time, the support 13 to be processed cannot be loosened, and normal processing can be carried out. One clamping can realize the processing of four supports 13 to be processed, and the processing efficiency is high, stable and reliable.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixture for producing and processing a vehicle-mounted camera bracket, comprising a bridge plate (1) and three support seats (2) fixedly arranged on the bridge plate (1), characterized in that: Two centering positioning mechanisms for limiting the position of the camera bracket are fixedly installed between the three support seats (2), and four clamping stations (17) are arranged between the three support seats (2). A workpiece support seat (6) is fixedly arranged in the middle of the clamping station (17), and three clamping mechanisms (3) for fixing the camera bracket are fixedly installed on both sides of the workpiece support seat (6). A bracket to be processed (13) is placed on the top of the workpiece support seat (6), and a blowing pipe (5) is fixedly installed on both sides of one of the clamping mechanisms (3). A spring clamp assembly for auxiliary positioning of the bracket is fixedly installed at one end of the clamping station (17), and a positioning stop frame (15) is fixedly arranged at the other end of the clamping station (17).

2. The fixture for producing and processing a vehicle-mounted camera bracket according to claim 1, characterized in that: The centering positioning mechanism comprises a double-headed supporting oil cylinder (14) and a centering clamping plate (16) fixedly arranged at both ends of the double-headed supporting oil cylinder (14).

3. The fixture for producing and processing a vehicle-mounted camera bracket according to claim 1 is characterized in that: The clamping mechanism (3) comprises a clamping seat (31) and a hydraulic push rod (34) fixedly mounted in the middle of the clamping seat (31); an arc-shaped pressure head (35) is rotatably mounted on the top end of the hydraulic push rod (34); a flip frame (32) is fixedly mounted on the inner side of the clamping seat (31); a connecting rod (33) is mounted on the flip frame (32); and the top end of the connecting rod (33) is rotatably mounted on the arc-shaped pressure head (35).

4. The fixture for producing and processing a vehicle-mounted camera bracket according to claim 3 is characterized in that: A positioning hole column (36) is fixedly provided at the bottom end of the arc-shaped pressure head (35).

5. The fixture for producing and processing a vehicle-mounted camera bracket according to claim 1, characterized in that: The spring clamp assembly comprises a spring seat (7) and a gasket (9) fixedly mounted on the inner side of the spring seat (7); a spring pressure plate (10) is fixedly mounted in the middle of the spring seat (7); and a rear cover (8) is fixedly arranged on the outer side of the spring seat (7).

6. The fixture for producing and processing a vehicle-mounted camera bracket according to claim 1, characterized in that: A pre-support rod (11) and an anti-stuck pressure rod (12) are fixedly arranged on one side of the positioning stop frame (15).

7. The fixture for producing and processing a vehicle-mounted camera bracket according to claim 1, characterized in that: Two eye rods (4) are fixedly arranged on both sides of the bridge plate (1).

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