A quick positioning device for vehicle lamp processing
Patent Information
- Application Number
- CN202521952682.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0003]在汽车车灯的生产制造过程中,需要配合使用对应的定位结构对车灯模具进行固定,然而现有的定位机构功能单一,单单具备对模具固定的效果,难以提高对工件加工的质量和效率,限制了现有定位结构对车灯加工的辅助效果
[0013] Compared with the prior art, the advantages of this utility model are as follows: When the first bracket is inserted into the bottom of the slot, the first bracket is clamped by the opposing force of the springs through the side plates. At the same time, the second bracket is installed on the second positioning seat. The hinge block is rotated, so that the positioning plate, which is integral with the hinge block, is rotated and positioned above the top plane of the second bracket. The positioning pin on the positioning plate is inserted into the positioning hole on the second bracket to fix the second bracket. This avoids the movement of the car lamp mold during processing, which would affect the processing accuracy. The installation of the first bracket is limited by the plate, which can be used for first brackets of different sizes, thus expanding the application range of the overall device.
Smart Images

Figure CN224765193U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive processing technology, specifically to a rapid positioning device for automotive headlight processing. Background Technology
[0002] Vehicle lights refer to the lights on a vehicle. They are used to illuminate the road at night and to signal various driving conditions. They are generally divided into headlights, taillights, turn signals, etc.
[0003] In the manufacturing process of automotive lights, corresponding positioning structures are needed to fix the light molds. However, the existing positioning mechanisms have limited functions, only having the effect of fixing the molds, which makes it difficult to improve the quality and efficiency of workpiece processing, thus limiting the auxiliary effect of existing positioning structures on the processing of automotive lights. Utility Model Content
[0004] To address the aforementioned issues, a rapid positioning device for automotive lamp processing is provided. The device uses two side plates to clamp the first bracket under the counterforce of springs. Rotating the hinge block causes a positioning plate, integral with the hinge block, to rotate and position above the top plane of the second bracket. Positioning pins on the positioning plate are inserted into positioning holes on the second bracket to fix it in place. This prevents the automotive lamp mold from shifting during processing, thus ensuring processing accuracy. The installation of the first bracket is limited by the side plates, making it suitable for first brackets of different sizes and expanding the overall applicability of the device.
[0005] To address the problems of existing technologies, this utility model provides a rapid positioning device for automotive lamp processing, comprising a base, an automotive lamp mold, a first positioning mechanism, and a second positioning mechanism. The automotive lamp mold has a first bracket and a second bracket respectively on both sides, with a positioning hole on the second bracket. The first positioning mechanism includes a first positioning seat and a first positioning guide post. The first positioning seat is located on top of the first positioning guide post and has a slot. Insert plates are provided on both sides of the slot, and a first spring is provided between the insert plates and the side walls of the slot. The size between the insert plates is adapted to the first bracket. The bottom of the first positioning guide post is fixedly mounted on the base. The second positioning mechanism includes a second positioning seat and a second positioning guide post. The second positioning seat is located on top of the second positioning guide post and has a hinge block. A positioning plate is provided on the hinge block, and a positioning pin is provided on the positioning plate. The size of the positioning pin is adapted to the positioning hole. The bottom of the second positioning guide post is fixedly mounted on the base.
[0006] Preferably, a damping plate is provided above the base, and a damping mechanism is provided between the damping plate and the base; the first positioning guide post and the second positioning guide post are both fixedly installed on the base through the damping plate; the damping mechanism includes a column, a damping column, and a second spring; the column is fixedly installed between the base and the damping plate, and a damping groove is provided on the column; one end of the damping column is fixedly installed at the bottom of the damping plate, and the other end of the damping column is installed in the damping groove; the second spring is installed in the gap between the damping column and the inner wall of the damping groove, one end of the second spring is fixedly connected to the inner wall of the damping groove, and the other end of the second spring is fixedly connected to the outer peripheral wall of the damping column.
[0007] Preferably, the front end of the headlight mold is provided with a first limiting baffle, and the first limiting baffle is provided with a snap-fit groove; the rear end of the headlight mold is provided with a second limiting baffle, and the second limiting baffle is provided with a limiting groove; the front end of the headlight mold is provided with a snap-fit block, and the snap-fit block is adapted to the snap-fit groove; the rear end of the headlight mold is provided with a limiting block, and the limiting block is adapted to the limiting groove.
[0008] Preferably, a support pad is provided on the first limiting baffle, and the support pad is located below the headlight mold. During the installation process, the bottom of the headlight mold contacts the support pad.
[0009] Preferably, the shapes of the first limiting baffle and the second limiting baffle are adapted to the front and rear ends of the headlight mold, and the first limiting baffle and the second limiting baffle are attached to the front and rear side walls of the headlight mold.
[0010] Preferably, the shock-absorbing plate is provided with handles on both sides.
[0011] Preferably, the insert plate is provided with an arc-shaped plate.
[0012] Preferably, the support pad is made of rubber.
[0013] Compared with the prior art, the advantages of this utility model are as follows: When the first bracket is inserted into the bottom of the slot, the first bracket is clamped by the opposing force of the springs through the side plates. At the same time, the second bracket is installed on the second positioning seat. The hinge block is rotated, so that the positioning plate, which is integral with the hinge block, is rotated and positioned above the top plane of the second bracket. The positioning pin on the positioning plate is inserted into the positioning hole on the second bracket to fix the second bracket. This avoids the movement of the car lamp mold during processing, which would affect the processing accuracy. The installation of the first bracket is limited by the plate, which can be used for first brackets of different sizes, thus expanding the application range of the overall device. Attached Figure Description
[0014] Figure 1This is a three-dimensional structural diagram of a rapid positioning device for automotive lamp processing.
[0015] Figure 2 This is a schematic diagram of the installation of the first and second positioning mechanisms of a rapid positioning device for automotive lighting processing.
[0016] Figure 3 This is a three-dimensional structural diagram of the first positioning mechanism of a rapid positioning device for automotive lamp processing.
[0017] Figure 4 This is a three-dimensional structural diagram of the second positioning mechanism of a rapid positioning device for automotive lighting processing.
[0018] Figure 5 This is a schematic diagram of the installation of the shock absorption mechanism of a rapid positioning device for automotive lighting processing.
[0019] Figure 6 This is a schematic diagram of the three-dimensional structure of a car lamp mold, which is a rapid positioning device for car lamp processing.
[0020] The numbers in the diagram are as follows: 1-Base; 2-Headlight mold; 21-First bracket; 22-Second bracket; 221-Positioning hole; 23-Snap-fit block; 24-Limiting block; 3-First positioning seat; 31-Slot; 32-Insertion plate; 33-First spring; 34-First positioning guide post; 4-Second positioning seat; 41-Hinge block; 411-Positioning plate; 412-Positioning pin; 42-Second positioning guide post; 5-Shock damping plate; 51-Handle; 6-Column; 61-Shock damping groove; 62-Shock damping column; 63-Second spring; 7-First limiting baffle; 71-Snap-fit groove; 72-Support pad; 8-Second limiting baffle; 81-Limiting groove; 9-Arc-shaped plate. Detailed Implementation
[0021] To further understand the features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments.
[0022] Reference Figures 1 to 6As shown: A rapid positioning device for automotive lamp processing includes a base 1, an automotive lamp mold 2, a first positioning mechanism, and a second positioning mechanism. A first bracket 21 and a second bracket 22 are respectively provided on both sides of the automotive lamp mold 2. The second bracket 22 has a positioning hole 221. The first positioning mechanism includes a first positioning seat 3 and a first positioning guide post 34. The first positioning seat 3 is located on top of the first positioning guide post 34 and has a slot 31. Insert plates 32 are provided on both sides of the slot 31, and first springs 3 are provided between the insert plates 32 and the side walls of the slot 31. 3. The size between the two insert plates 32 is adapted to the first bracket 21; the bottom of the first positioning guide post 34 is fixedly mounted on the base 1; the second positioning mechanism includes a second positioning seat 4 and a second positioning guide post 42; the second positioning seat 4 is located on the top of the second positioning guide post 42, the second positioning seat 4 is provided with a hinge block 41, the hinge block 41 is provided with a positioning plate 411, the positioning plate 411 is provided with a positioning pin 412, the size of the positioning pin 412 is adapted to the positioning hole 221; the bottom of the second positioning guide post 42 is fixedly mounted on the base 1.
[0023] The aforementioned rapid positioning device for automotive lamp processing requires rapid positioning of the automotive lamp mold 2 in actual operation to facilitate its installation. The automotive lamp mold 2 is fixed using a first positioning mechanism and a second positioning mechanism, placed between the two mechanisms. During installation, the first bracket 21 on one side of the automotive lamp mold 2 inserts into the slot 31 of the first positioning seat 3. The two side plates 32 move towards the sides of the slot 31 under the force of the first bracket 21. During this movement, the springs are deformed by compressive force. The process stops when the first bracket 21 is inserted to the bottom of the slot 31, and the side plates 32 move towards the sides of the slot 31 under the reverse force of the springs. The first bracket 21 is clamped under force. At the same time as the first bracket 21 is inserted, the second bracket 22 is installed on the second positioning seat 4. The hinge block 41 is rotated so that the positioning plate 411, which is integral with the hinge block 41, is rotated and positioned above the top plane of the second bracket 22. The positioning pin 412 on the positioning plate 411 is inserted into the positioning hole 221 on the second bracket 22 to fix the second bracket 22. This prevents the car lamp mold 2 from moving during the processing of the car lamp mold 2, which would affect the processing accuracy. The first bracket 21 is installed and limited by the insert plate 32, which can be used for first brackets 21 of different sizes, thus expanding the application range of the overall device.
[0024] Reference Figure 1 and Figure 5As shown: A damping plate 5 is provided above the base 1, and a damping mechanism is provided between the damping plate 5 and the base 1; the first positioning guide post 34 and the second positioning guide post 42 are both fixedly installed on the base 1 through the damping plate 5; the damping mechanism includes a column 6, a damping column 62, and a second spring 63; the column 6 is fixedly installed between the base 1 and the damping plate 5, and a damping groove 61 is provided on the column 6; one end of the damping column 62 is fixedly installed at the bottom of the damping plate 5, and the other end of the damping column 62 is installed in the damping groove 61; the second spring 63 is installed in the gap between the damping column 62 and the inner wall of the damping groove 61, one end of the second spring 63 is fixedly connected to the inner wall of the damping groove 61, and the other end of the second spring 63 is fixedly connected to the outer peripheral wall of the damping column 62.
[0025] By setting up the damping plate 5, the stability of the first positioning guide post 34 and the second positioning guide post 42 is improved. At the same time, during the processing, the vibration generated by the processing force on the first positioning guide post 34 and the second positioning guide post 42 is transmitted to the damping plate 5, and then to the damping post 62. The damping post 62 buffers the vibration energy through the second spring 63 set on the outer peripheral wall, maintaining the stability of the overall device during the processing, effectively improving processing efficiency and processing accuracy.
[0026] Reference Figure 1 , Figure 2 and Figure 6 As shown: the front end of the headlight mold 2 is provided with a first limiting baffle 7, and the first limiting baffle 7 is provided with a snap-fit groove 71; the rear end of the headlight mold 2 is provided with a second limiting baffle 8, and the second limiting baffle 8 is provided with a limiting groove 81; the front end of the headlight mold 2 is provided with a snap-fit block 23, and the snap-fit block 23 is adapted to the snap-fit groove 71; the rear end of the headlight mold 2 is provided with a limiting block 24, and the limiting block 24 is adapted to the limiting groove 81.
[0027] By setting the first limiting baffle 7 and the second limiting baffle 8, the stability of the front and rear ends of the headlight mold 2 is maintained during the positioning process, preventing the headlight mold 2 from shifting during the processing, which would reduce the processing quality and affect the processing efficiency.
[0028] Reference Figure 1 and Figure 2 As shown: A support pad 72 is provided on the first limiting baffle 7. The support pad 72 is located below the headlight mold 2. During the installation process, the bottom of the headlight mold 2 contacts the support pad 72.
[0029] By setting the support pad 72, during the processing of the headlight mold 2, the support pad 72 can support the force generated during processing, reduce the force on the first bracket 21 and the second bracket 22 when the headlight mold 2 is subjected to downward force, and maintain the service life of the overall device.
[0030] Reference Figure 1 As shown: the shapes of the first limiting baffle 7 and the second limiting baffle 8 are adapted to the front and rear ends of the headlight mold 2, and the first limiting baffle 7 and the second limiting baffle 8 are attached to the front and rear side walls of the headlight mold.
[0031] The first limiting baffle 7 and the second limiting baffle 8 are attached to the front and rear side walls of the headlight mold 2, making the overall device more stable during processing and reducing wear on the snap-fit block 23 and the limiting block 24 on the headlight mold 2.
[0032] Reference Figure 1 As shown: Handles 51 are provided on both sides above the shock-absorbing plate 5.
[0033] The handle 51 is designed to make it easy to pick up and improve processing efficiency.
[0034] Reference Figure 3 As shown: The insert plate 32 is provided with an arc-shaped plate 9.
[0035] During the insertion of the first bracket 21, the first bracket 21 first contacts the arc-shaped plate 9. The arc-shaped plate 9 and the insertion plate 32 are an integral structure. The force on the arc-shaped plate 9 drives the insertion plate 32 to move together to both sides of the slot 31. By setting the arc-shaped plate 9, the first bracket 21 is buffered and protected during the insertion process, preventing the first bracket 21 from being worn due to force and improving the integrity of the headlight mold 2 during processing.
[0036] The support pad 72 is made of rubber.
[0037] The rubber material has good stress resistance, which provides support for the headlight mold 2 during processing while reducing damage to the stress-bearing structure at the bottom of the headlight mold 2.
[0038] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A rapid positioning device for processing vehicle lights, comprising a base (1), a vehicle light mold (2), a first positioning mechanism and a second positioning mechanism, wherein a first bracket (21) and a second bracket (22) are respectively provided on both sides of the vehicle light mold (2), and a positioning hole (221) is provided on the second bracket (22). Its features are, The first positioning mechanism includes a first positioning seat (3) and a first positioning guide post (34). The first positioning seat (3) is located on the top of the first positioning guide post (34). The first positioning seat (3) is provided with a slot (31). Insert plates (32) are provided on both sides of the slot (31). A first spring (33) is provided between the insert plates (32) on both sides and the side walls of the slot (31). The size between the insert plates (32) on both sides is adapted to the first bracket (21). The bottom of the first positioning guide post (34) is fixedly mounted on the base (1); The second positioning mechanism includes a second positioning seat (4) and a second positioning guide post (42); The second positioning seat (4) is located on the top of the second positioning guide post (42). A hinge block (41) is provided on the second positioning seat (4). A positioning plate (411) is provided on the hinge block (41). A positioning pin (412) is provided on the positioning plate (411). The size of the positioning pin (412) is adapted to the positioning hole (221). The bottom of the second positioning guide post (42) is fixedly set on the base (1).
2. The rapid positioning device for automotive lamp processing according to claim 1, characterized in that, A damping plate (5) is provided above the base (1), and a damping mechanism is provided between the damping plate (5) and the base (1); The first positioning guide post (34) and the second positioning guide post (42) are both fixedly mounted on the base (1) through the damping plate (5); The shock absorption mechanism includes a column (6), a shock absorption column (62), and a second spring (63). The column (6) is fixedly installed between the base (1) and the damping plate (5), and the column (6) is provided with a damping groove (61). One end of the shock-absorbing column (62) is fixedly installed at the bottom of the shock-absorbing plate (5), and the other end of the shock-absorbing column (62) is installed in the shock-absorbing groove (61); The second spring (63) is set in the gap between the damping column (62) and the inner wall of the damping groove (61). One end of the second spring (63) is fixedly connected to the inner wall of the damping groove (61), and the other end of the second spring (63) is fixedly connected to the outer wall of the damping column (62).
3. The rapid positioning device for automotive lamp processing according to claim 1, characterized in that, The front end of the vehicle lamp mold (2) is provided with a first limiting baffle (7), and the first limiting baffle (7) is provided with a snap-fit groove (71). The rear end of the headlight mold (2) is provided with a second limiting baffle (8), and the second limiting baffle (8) is provided with a limiting groove (81). The front end of the headlight mold (2) is provided with a snap-fit block (23), which is compatible with the snap-fit groove (71); The taillight mold (2) is provided with a limiting block (24) at the rear end, and the limiting block (24) is adapted to the limiting groove (81).
4. The rapid positioning device for automotive lamp processing according to claim 3, characterized in that, The first limiting baffle (7) is provided with a support pad (72), which is located below the headlight mold (2). During the installation process, the bottom of the headlight mold (2) contacts the support pad (72).
5. The rapid positioning device for automotive lamp processing according to claim 4, characterized in that, The shapes of the first limiting baffle (7) and the second limiting baffle (8) are adapted to the front and rear ends of the headlight mold (2), and the first limiting baffle (7) and the second limiting baffle (8) are attached to the front and rear side walls of the headlight mold (2).
6. The rapid positioning device for automotive lamp processing according to claim 2, characterized in that, Handles (51) are provided on both sides above the shock-absorbing plate (5).
7. The rapid positioning device for automotive lamp processing according to claim 1, characterized in that, An arc-shaped plate (9) is provided on the insert plate (32).
8. The rapid positioning device for automotive lamp processing according to claim 4, characterized in that, The support pad (72) is made of rubber.