Automobile lamp paint spraying clamp

Abstract

The utility model relates to an automobile lamp paint spraying clamp, which belongs to the technical field of spraying clamps, and comprises a base, the front surface of the base is rotatably connected with a rotating seat, the front surface of the rotating seat is fixedly connected with a positioning stand column, and the outer surface of the positioning stand column is provided with a clamp assembly; the clamp assembly comprises two connecting columns, the two connecting columns are both fixedly connected to the outer surface of the positioning stand column, and the interiors of the two connecting columns are both rotationally connected with connecting rods. According to the automobile lamp paint spraying clamp, when an automobile lamp body is subjected to paint spraying work, a bearing frame is placed in two bearing boxes, then a limiting block compresses and limits the bearing frame, an electric push rod is started to drive a connecting rod to rotate in a connecting column, the two bearing boxes are made to be away from each other, and after the bearing frame is unfolded, paint spraying is conducted on the automobile lamp body; the automobile lamp body is placed on the top of the bearing frame and clamped through the positioning block, then paint spraying work is conducted, and therefore the situation that the surface of the lamp is not interfered by the clamp during paint spraying is avoided.

Description

Technical Field

[0001] This utility model relates to the field of spraying fixture technology, specifically to an automotive lamp spraying fixture. Background Technology

[0002] As an important component of vehicle driving safety, automotive lighting fixtures involve a crucial step in the manufacturing process: connecting the upper and lower molds of the fixture. This is especially true for headlights and taillights. With the development of the automotive industry, lighting fixtures have become increasingly complex in shape and more aesthetically pleasing.

[0003] According to Chinese Patent CN109807534B, a welding fixture for automotive lighting processing, in use, starting the first motor causes the output shaft of the first motor to rotate the first threaded rod. Since a horizontally moving sleeve is threaded onto the outer surface of the first threaded rod, the horizontally moving sleeve moves horizontally when the first threaded rod rotates. Because the first connecting rod is fixedly connected to the bottom of the second housing, the first connecting rod drives the entire vertical adjustment mechanism, swing adjustment mechanism, and clamping mechanism to move left and right horizontally. Starting the second motor causes the second motor to rotate the first gear, which in turn drives the second threaded rod to rotate... The rotation allows the vertical moving sleeve to move up and down. Since the second connecting rod is fixedly connected to the swing adjustment mechanism, the second connecting rod can drive the swing adjustment mechanism and the clamping mechanism to move up and down. By starting the third motor, the output shaft of the third motor drives the third gear to rotate. Since the third gear meshes with the fourth gear, the third gear can drive the clamping mechanism to swing. By starting the hydraulic telescopic rod, the movable end of the hydraulic telescopic rod drives the mounting rod to move, so that the two clamping blocks can clamp the workpiece to be processed. The fixed suction cup can be used to hold the workpiece to be processed, making the clamping effect better.

[0004] The aforementioned device uses a suction cup to hold the lamp surface when clamping the lamp, which prevents the rubber from being properly sprayed at the contact point during the spraying process, affecting the quality of the surface spraying and thus hindering the progress of the spraying work. Therefore, an automotive lamp painting fixture is proposed to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an automotive lamp painting fixture. It features an upper and lower clamping method for surface painting of automotive lamps, ensuring the painting process is unaffected and improving work efficiency. This solves the problem of suction cups used to clamp the lamp surface, which prevents proper coating at the rubber contact points, affecting the quality of the surface paint and consequently hindering the progress of the painting process.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automotive lamp painting fixture, including a base, a rotating seat rotatably connected to the front of the base, a positioning column fixedly connected to the front of the rotating seat, and a fixture assembly provided on the outer surface of the positioning column;

[0007] The clamp assembly includes two connecting columns, both of which are fixedly connected to the outer surface of the positioning column. Connecting rods are rotatably connected inside the two connecting columns. Carrier boxes are fixedly connected to the top of the two connecting rods. Limiting blocks are elastically connected inside the two carrier boxes. Rubber plates are fixedly connected to opposite sides of the two carrier boxes. A carrier frame is placed on the front of the two carrier boxes.

[0008] Furthermore, two electric push rods are fixedly connected to the front of the rotating seat, and the telescopic ends of the two electric push rods are detachably connected to two connecting rods.

[0009] Furthermore, the positioning column has a positioning groove inside, and both connecting columns are rotatably connected to a rotating shaft inside. Both connecting rods are rotatably connected to the two connecting columns through the rotating shaft.

[0010] Furthermore, each of the two carrier boxes has two springs fixedly connected inside, and there are four limiting blocks, which are distributed in groups of two inside the two carrier boxes. The four springs are fixedly connected to the four limiting blocks respectively.

[0011] Furthermore, both rubber plates are toothed, and two positioning blocks are fixedly connected to the top of the support frame. Both positioning blocks are semi-circular in shape.

[0012] Furthermore, the automotive lamp body is placed on top of the support frame.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. This automotive lamp painting fixture, when the automotive lamp body is being painted, involves placing the carrier frame inside two carrier boxes, then the limiting block presses and limits the carrier frame, and activating the electric push rod to drive the connecting rod to rotate inside the connecting column, causing the two carrier boxes to move away from each other. After the carrier frame is opened, the automotive lamp body is placed on top of the carrier frame and locked in place by the positioning block, and then the painting work can be carried out. This ensures that the lamp surface is not interfered with by the fixture during the painting process.

[0015] 2. This automotive light painting fixture features a positioning groove inside the positioning column, allowing light fixtures of other shapes to have their bottom connecting plates inserted into the groove. This enables the use of light fixtures of different shapes during painting. The rubber plates are designed so that when the light fixture is square or other shapes, the electric push rod can be activated to move the two carrier boxes relative to each other. This allows the teeth on the rubber plates to make point and surface contact with the light fixture, minimizing the contact area between the light fixture and the fixture, thus reducing the impact on the painting process. Attached Figure Description

[0016] Figure 1 This is a main sectional view of the structure of this utility model;

[0017] Figure 2 This is a partial side view of the structure of this utility model;

[0018] Figure 3 This is a three-dimensional view of the structure of this utility model.

[0019] In the diagram: 1. Base; 2. Rotating seat; 3. Positioning column; 4. Positioning groove; 5. Connecting column; 6. Connecting rod; 7. Carrier box; 8. Spring; 9. Limiting block; 10. Rubber plate; 11. Carrier frame; 12. Positioning block; 13. Electric push rod; 14. Automotive lamp body. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 The automotive light painting fixture in this embodiment includes a base 1, a rotating seat 2 rotatably connected to the front of the base 1, a positioning column 3 fixedly connected to the front of the rotating seat 2, a positioning groove 4 inside the positioning column 3, and a fixture assembly on the outer surface of the positioning column 3.

[0022] The clamping assembly includes two connecting posts 5, both of which are fixedly connected to the outer surface of the positioning column 3. Connecting rods 6 are rotatably connected inside the two connecting posts 5, and rotating shafts are rotatably connected inside the two connecting posts 5. The two connecting rods 6 are rotatably connected to the two connecting posts 5 through the rotating shafts. Two electric push rods 13 are fixedly connected to the front of the rotating seat 2. The telescopic ends of the two electric push rods 13 are detachably connected to the two connecting rods 6.

[0023] The top of each of the two connecting rods 6 is fixedly connected to a carrier box 7. The inside of each of the two carrier boxes 7 is elastically connected to a limit block 9. The inside of each of the two carrier boxes 7 is fixedly connected to two springs 8. The number of limit blocks 9 is four, and they are distributed in groups of two inside the two carrier boxes 7. The four springs 8 are fixedly connected to the four limit blocks 9 respectively.

[0024] Rubber plates 10 are fixedly connected to the opposite sides of the two carrier boxes 7. Both rubber plates 10 are toothed plates. A carrier frame 11 is placed on the front of the two carrier boxes 7. Two positioning blocks 12 are fixedly connected to the top of the carrier frame 11. Both positioning blocks 12 are semi-circular in shape. The automotive lamp body 14 is placed on the top of the carrier frame 11.

[0025] In this embodiment, by opening a positioning groove 4 inside the positioning column 3, other shaped lamps can insert the bottom connecting plate into the positioning groove 4, thereby enabling the use of other shaped lamps during the painting process.

[0026] In this embodiment, by setting the rubber plate 10, the purpose is to activate the electric push rod 13 to drive the two carrier boxes 7 to move relative to each other when the shape of the lamp is square or other shapes, so that the teeth on the two rubber plates 10 make point and surface contact with the lamp, shortening the contact area between the lamp and the clamp to a minimum, thereby reducing the impact on the painting process.

[0027] In this embodiment, by setting up the support frame 11 and the positioning block 12, the lamp can be modified according to the on-site conditions during the painting process. For example, the connecting groove inside the lamp can be snapped into the top of the positioning block 12 to support the lamp, thereby exposing the side that needs to be painted and avoiding interference, thus improving the practicality and applicability of the device.

[0028] The working principle of the above embodiments is as follows:

[0029] This automotive light painting fixture, when the automotive light body 14 is being painted, involves placing the support frame 11 inside the two support boxes 7, then the limiting block 9 presses and limits the support frame 11, and the electric push rod 13 is activated to drive the connecting rod 6 to rotate inside the connecting column 5, causing the two support boxes 7 to move away from each other. After the support frame 11 is opened, the automotive light body 14 is placed on top of the support frame 11 and locked in place by the positioning block 12, and then the painting work can be carried out. This ensures that the surface of the light is not interfered with by the fixture during the painting process.

[0030] It should be noted that all standard parts used in this application can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A car light spraying fixture, comprising a base (1), characterized in that: The base (1) is rotatably connected to a rotating seat (2), and the rotating seat (2) is fixedly connected to a positioning column (3). The outer surface of the positioning column (3) is provided with a clamp assembly. The clamp assembly includes two connecting columns (5), both of which are fixedly connected to the outer surface of the positioning column (3). Both of the connecting columns (5) are rotatably connected to the inside of the two connecting columns (5). Both of the connecting rods (6) are fixedly connected to the top of the two connecting rods (6). Both of the two carrying boxes (7) are elastically connected to the inside of the two carrying boxes (7). Both of the two carrying boxes (7) are fixedly connected to the opposite side of the two carrying boxes (7). Both of the two carrying boxes (7) are supported by a support frame (11).

2. The automotive lamp painting fixture according to claim 1, characterized in that: The rotating seat (2) has two electric push rods (13) fixedly connected to its front side. The telescopic ends of the two electric push rods (13) are detachably connected to two connecting rods (6).

3. The automotive lamp painting fixture according to claim 1, characterized in that: The positioning column (3) has a positioning groove (4) inside. The two connecting columns (5) are rotatably connected to a rotating shaft inside. The two connecting rods (6) are rotatably connected to the two connecting columns (5) through the rotating shaft.

4. The automotive lamp painting fixture according to claim 1, characterized in that: Two springs (8) are fixedly connected inside each of the two carrier boxes (7). There are four limiting blocks (9), which are distributed in groups of two inside the two carrier boxes (7). The four springs (8) are fixedly connected to the four limiting blocks (9).

5. The automotive lamp painting fixture according to claim 1, characterized in that: Both rubber plates (10) are toothed plates, and two positioning blocks (12) are fixedly connected to the top of the support frame (11). Both positioning blocks (12) are semi-circular in shape.

6. The automotive lamp painting fixture according to claim 1, characterized in that: The automotive lamp body (14) is placed on top of the support frame (11).

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