Positioning and pressing device based on lamp holder riveting station

Abstract

The utility model discloses a positioning and pressing device based on a lamp holder riveting station, and belongs to the technical field of automobile part production, a base is provided with an insertion hole, a buckle cap of an automobile signal lamp is placed at the position of an orifice of the insertion hole, and a bulb of the automobile signal lamp sequentially penetrates through the buckle cap and the insertion hole from top to bottom; the lamp holder pressing module is arranged on the base; the downward pressing assembly is used for pressing the lamp holder on the buckle cap during descending; the transverse moving guide rail and the transverse moving sliding block are matched with each other to drive the downward pressing assembly to transversely move; the guide assembly comprises a connecting block and a guide shaft, the connecting block is connected with the pressing assembly, and the guide shaft is connected with the connecting block; the guide plate is arranged on the base, an inverted-U-shaped guide channel is formed in the guide plate, and one end of the guide shaft extends in the direction of the guide plate and is located in the inverted-U-shaped guide channel. According to the positioning and pressing device based on the lamp holder riveting station, the problem that in the prior art, the success rate of riveting between a lamp holder and a buckle cap is low due to the fact that the lamp holder is prone to bounce after being placed on the buckle cap is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part production, and particularly relates to a positioning and pressing device based on a lamp holder riveting station. Background Art

[0002] With the development of automobiles, the production volume of signal lamps on automobiles has increased greatly. As Figure 1 shown, the existing automobile signal lamp 4 includes a bulb 41, a retaining cap 42 and a lamp holder 43, and the bulb 41, the retaining cap 42 and the lamp holder 43 are produced independently. Therefore, after they are produced, assembly needs to be realized through the lamp holder 43 riveting station. However, after the lamp holder 43 is placed on the retaining cap 42, the lamp holder 43 is likely to bounce out, resulting in a low success rate of riveting between the lamp holder 43 and the retaining cap 42. Summary of the Utility Model

[0003] In order to overcome the defects existing in the prior art, the utility model provides a positioning and pressing device based on a lamp holder riveting station to solve the above problems.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a positioning and pressing device based on a lamp holder riveting station, which includes a base and a lamp holder pressing-down module. The base is provided with an insertion hole, and the retaining cap of the automobile signal lamp is placed at the orifice position of the insertion hole. The bulb of the automobile signal lamp sequentially passes through the retaining cap and the insertion hole from top to bottom;

[0005] The lamp holder pressing-down module is arranged on the base, and the lamp holder pressing-down module includes a pressing-down component, a transverse movement guide rail, a transverse movement slider, a guiding component and a guiding plate;

[0006] The pressing-down component is used to press the lamp holder on the retaining cap when descending; the transverse movement guide rail and the transverse movement slider cooperate with each other to drive the pressing-down component to move transversely;

[0007] The guiding component includes a connecting block and a guiding shaft. The connecting block is connected with the pressing-down component, and the guiding shaft is connected with the connecting block; the guiding plate is arranged on the base, and the guiding plate is provided with an inverted U-shaped guiding channel. One end of the guiding shaft extends towards the guiding plate and one end of the guiding shaft is located in the inverted U-shaped guiding channel.

[0008] Optionally, the lamp holder pressing-down module further includes a lifting guide rail and a lifting slider. The lifting slider is slidably connected with the lifting guide rail. The first end of the pressing-down component is connected with the lifting slider. When the lifting slider moves along the lifting guide rail, it drives the pressing-down component to descend, so as to press the lamp holder on the retaining cap through the second end of the pressing-down component.

[0009] Preferably, the pressing-down assembly includes a base body, a first pressing member, and a second pressing member. The base body is connected to the lifting slider. The first end of the first pressing member is connected to the base body, the second end of the first pressing member extends towards the insertion hole, the first end of the second pressing member is connected to the base body, the second end of the second pressing member extends towards the insertion hole, and a clearance is formed between the first pressing member and the second pressing member.

[0010] Optionally, the transverse guide rail is arranged on the base and extends towards the insertion hole. The transverse slider is slidably connected to the transverse guide rail, and the lifting guide rail is arranged on the transverse slider.

[0011] It should be noted that a cap pressing module is further included. The cap pressing module includes a static pressure block, a dynamic pressure block, a locking block, and a locking bolt. The static pressure block is arranged on one side of the orifice of the insertion hole and is fixedly connected to the base. The locking block is connected to the dynamic pressure block, and the locking block is connected to the base through the locking bolt, so that the dynamic pressure block is detachably arranged on the side of the orifice of the insertion hole away from the static pressure block.

[0012] Preferably, both the static pressure block and the dynamic pressure block are provided with pressing strips extending towards the orifice of the insertion hole, and an inclined surface is formed at the end of the pressing strip, which slopes upward and towards the center of the insertion hole.

[0013] The beneficial effect of the present utility model is that in the positioning and pressing device based on the lamp cap riveting station, after both the lamp cap and the incandescent bulb are installed in the insertion hole, the lamp head is placed on the upper side of the lamp cap, and then the pressing-down assembly is driven by the lifting slider to press down. The second end of the pressing-down assembly can press the lamp head on the upper side of the lamp cap, and the connection between the lamp cap and the lamp head can be riveted. During riveting, the riveting failure will not occur due to the lamp head rebounding from the lamp cap, thereby improving the success rate of riveting. Description of the Drawings

[0014] Figure 1 It is a schematic structural diagram of an automotive signal lamp;

[0015] Figure 2 It is a schematic structural diagram of the positioning and pressing device based on the lamp head riveting station in an embodiment of the present utility model Figure 1 ;

[0016] Figure 3 It is a schematic structural diagram of the positioning and pressing device based on the lamp head riveting station in an embodiment of the present utility model Figure 2 ;

[0017] Figure 4 It is a schematic structural diagram of the cap pressing module in an embodiment of the present utility model;

[0018] Figure 5 This is a schematic structural view of the dynamic pressure block in an embodiment of the present utility model;

[0019] Figure 6 This is a schematic structural view of the static pressure block in an embodiment of the present utility model;

[0020] In the figure: 1 base; 11 insertion hole; 2 lamp holder pressing module; 21 lifting guide rail; 22 lifting slider; 23 pressing component; 231 base body; 232 first pressing piece; 233 second pressing piece; 234 avoidance gap; 24 transverse movement guide rail; 25 transverse movement slider; 26 guiding component; 261 connecting block; 262 guiding shaft; 27 guiding plate; 271 inverted U-shaped guiding channel; 3 cap pressing module; 31 static pressure block; 32 dynamic pressure block; 321 pressing strip; 322 inclined surface; 33 locking block; 34 locking bolt; 4 vehicle signal lamp; 41 bulb; 42 cap; 43 lamp holder. Detailed implementation manners

[0021] The following further describes the detailed implementation manners of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these implementation manners is used to help understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various implementation manners of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] As Figures 1-6 shown, a positioning and pressing device based on a lamp holder riveting station includes a base 1 and a lamp holder pressing module 2. The base 1 is provided with an insertion hole 11. The cap 42 of the vehicle signal lamp 4 is placed at the orifice position of the insertion hole 11, and the bulb 41 of the vehicle signal lamp 4 passes through the cap 42 and the insertion hole 11 from top to bottom in sequence;

[0023] As Figure 2 and 3 shown, the lamp holder pressing module 2 is arranged on the base 1. The lamp holder pressing module 2 includes a pressing component 23, a transverse movement guide rail 24, a transverse movement slider 25, a guiding component 26 and a guiding plate 27;

[0024] The pressing component 23 is used to press the lamp holder 43 on the cap 42 when descending; the transverse movement guide rail 24 and the transverse movement slider 25 cooperate with each other to drive the pressing component 23 to move transversely;

[0025] The guiding component 26 includes a connecting block 261 and a guiding shaft 262. The connecting block 261 is connected to the pressing component 23, and the guiding shaft 262 is connected to the connecting block 261;

[0026] The guide plate 27 is disposed on the base 1. The guide plate 27 is provided with an inverted U-shaped guide channel 271. One end of the guide shaft 262 extends towards the guide plate 27 and one end of the guide shaft 262 is located within the inverted U-shaped guide channel 271.

[0027] In the positioning and pressing device based on the lamp cap riveting station, after both the buckle cap 42 and the incandescent bulb 41 are installed into the insertion hole 11, the lamp cap 43 is then placed on the upper side of the buckle cap 42. Then, the mutual cooperation of the transverse movement guide rail 24 and the transverse movement slider 25 is used to adjust the downward pressing position of the downward pressing assembly 23. When the downward pressing assembly 23 descends, the lamp cap 43 can be pressed on the upper side of the buckle cap 42, and the connection between the buckle cap 42 and the lamp cap 43 can be riveted. During the transverse movement and descent of the downward pressing assembly 23, the two vertically arranged channels of the inverted U-shaped guide channel 271 are used to cooperate with the lifting of the downward pressing assembly 23, and the horizontally arranged channel of the inverted U-shaped guide channel 271 is used to cooperate with the transverse movement of the downward pressing assembly 23, thereby improving the stability of the downward pressing assembly 23 during movement, and further enabling the downward pressing assembly 23 to accurately press the lamp cap 43 on the upper side of the buckle cap 42. During riveting, the riveting failure will not be caused by the lamp cap 43 rebounding from the buckle cap 42, thereby improving the success rate of riveting.

[0028] The lamp cap downward pressing module 2 further includes a lifting guide rail 21 and a lifting slider 22. The lifting slider 22 is slidably connected to the lifting guide rail 21. The first end of the downward pressing assembly 23 is connected to the lifting slider 22. When the lifting slider 22 moves along the lifting guide rail 21, it drives the downward pressing assembly 23 to descend, so that the lamp cap 43 is pressed by the second end of the downward pressing assembly 23 on the buckle cap 42. By driving the downward pressing assembly 23 to press down through the lifting slider 22, the lamp cap 43 can be pressed on the upper side of the buckle cap 42 by using the second end of the downward pressing assembly 23, and the connection between the buckle cap 42 and the lamp cap 43 can be riveted.

[0029] It is worth noting that, as Figure 2As shown, the pressing-down component 23 includes a base body 231, a first pressing piece 232 and a second pressing piece 233. The base body 231 is connected to the lifting slider 22. The first end of the first pressing piece 232 is connected to the base body 231, and the second end of the first pressing piece 232 extends towards the insertion hole 11. The first end of the second pressing piece 233 is connected to the base body 231, and the second end of the second pressing piece 233 extends towards the insertion hole 11. A clearance 234 is formed between the first pressing piece 232 and the second pressing piece 233. By arranging the first pressing piece 232 and the second pressing piece 233, when pressing down the lamp cap 43, the clearance 234 formed between the first pressing piece 232 and the second pressing piece 233 can be used to avoid the connection terminals arranged on the surface of the lamp cap 43, thus preventing the connection terminals from being damaged.

[0030] Preferably, as Figure 2 shown, the transverse movement guide rail 24 is arranged on the base 1 and extends towards the direction close to the insertion hole 11. The transverse movement slider 25 is slidably connected to the transverse movement guide rail 24, and the lifting guide rail 21 is arranged on the transverse movement slider 25. Through the cooperation of the transverse movement guide rail 24 and the transverse movement slider 25, the pressing-down component 23 can move towards or away from the insertion hole 11, thereby realizing the adjustment of the pressing-down position of the pressing-down component 23.

[0031] In this embodiment, the transverse movement slider 25 is driven by a cylinder, and the lifting slider 22 is driven by a cylinder. In this solution, the structure of the cylinder driving the slider is a conventional structure, so it is not marked in the drawings.

[0032] Specifically, as Figure 2 and 4 shown, it further includes a cap pressing module 3. The cap pressing module 3 includes a static pressing block 31, a dynamic pressing block 32, a locking block 33 and a locking bolt 34. The static pressing block 31 is arranged on one side of the orifice of the insertion hole 11, and the static pressing block 31 is fixedly connected to the base 1. The locking block 33 is connected to the dynamic pressing block 32, and the locking block 33 is connected to the base 1 through the locking bolt 34, so that the dynamic pressing block 32 is detachably arranged on the side of the orifice of the insertion hole 11 far from the static pressing block 31. By first limiting one side of the cap 42 by the static pressing block 31, and then placing the dynamic pressing block 32 at a position fitting the cap 42 and locking the locking block 33 on the base 1 through the locking bolt 34, the other side of the cap 42 can also be limited, thus preventing the cap 42 from leaving the insertion hole 11 and ensuring the stability during subsequent riveting.

[0033] It should be noted that, as Figures 4-6As shown, both the static pressure block 31 and the dynamic pressure block 32 are provided with a pressure strip 321 extending towards the orifice direction of the insertion hole 11, and an inclined surface 322 is formed at the end of the pressure strip 321, which slopes upward from bottom to top and towards the center of the insertion hole 11. By providing the inclined surface 322, the retaining cap 42 can be pressed tightly against the base 1 by the downward pressure provided by the inclined surface 322, thereby preventing the retaining cap 42 from leaving the base 1 during riveting.

[0034] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions, and variations to these embodiments still fall within the protection scope of the present invention.

Claims

1. A positioning and pressing device based on a lamp holder riveting station, characterized in that: It includes a base and a lamp head pressing module, the base is provided with an insertion hole, the buckle cap of the automobile signal lamp is placed at the opening of the insertion hole, and the hair bulb of the automobile signal lamp passes through the buckle cap and the insertion hole in sequence from top to bottom; The lamp holder pressing module is arranged on the base, and the lamp holder pressing module comprises a pressing assembly, a transverse guide rail, a transverse slide block, a guide assembly and a guide plate; The pressing assembly is used to press the lamp head onto the buckle cap when descending; the lateral guide rail and the lateral sliding block cooperate with each other to drive the pressing assembly to move horizontally; The guide assembly includes a connecting block and a guide shaft, the connecting block is connected to the pressing assembly, and the guide shaft is connected to the connecting block; the guide plate is arranged on the base, and the guide plate is provided with an inverted U-shaped guide channel, one end of the guide shaft extends toward the direction of the guide plate and one end of the guide shaft is located in the inverted U-shaped guide channel.

2. According to claim 1, a positioning and pressing device based on a lamp cap riveting station is characterized in that: The lamp holder pressing down module also includes a lifting guide rail and a lifting slider, the lifting slider is slidably connected to the lifting guide rail, the first end of the pressing down assembly is connected to the lifting slider, and when the lifting slider moves along the lifting guide rail, the pressing down assembly is driven down, thereby pressing the lamp holder onto the buckle cap through the second end of the pressing down assembly.

3. A positioning and pressing device based on a lamp cap riveting station according to claim 2, characterized in that: The pressing assembly includes a base, a first pressing piece and a second pressing piece. The base is connected to the lifting slider, the first end of the first pressing piece is connected to the base, the second end of the first pressing piece extends in the direction of the insertion hole, the first end of the second pressing piece is connected to the base, the second end of the second pressing piece extends in the direction of the insertion hole, and an avoidance gap is formed between the first pressing piece and the second pressing piece.

4. The positioning and pressing device based on the lamp cap riveting station according to claim 2 is characterized in that: The transverse guide rail is arranged on the base and extends in a direction close to the insertion hole. The transverse slider is slidably connected to the transverse guide rail. The lifting guide rail is arranged on the transverse slider.

5. The positioning and pressing device based on the lamp cap riveting station according to claim 1 is characterized in that: It also includes a buckle cap clamping module, which includes a static pressure block, a dynamic pressure block, a locking block and a locking bolt; the static pressure block is arranged on one side of the orifice of the insertion hole, and the static pressure block is fixedly connected to the base; the locking block is connected to the dynamic pressure block, and the locking block is connected to the base through the locking bolt, so that the dynamic pressure block can be detachably arranged on the side of the orifice of the insertion hole away from the static pressure block.

6. The positioning and pressing device based on the lamp cap riveting station according to claim 5 is characterized in that: The static pressure block and the dynamic pressure block are both provided with a pressure strip extending toward the opening direction of the insertion hole, and the end of the pressure strip is provided with an inclined surface inclined from bottom to top and toward the center of the insertion hole.

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