A screw assembly device

CN224896366UActive Publication Date: 2026-10-27SHANGHAI VAVEK PRECISION MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521086255.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2026-10-27
Estimated Expiration
2035-05-29

AI Technical Summary

Technical Problem

[0003]目前,较多车灯生产厂家的装车螺钉制作方式仍然是人工装配,存在着装配偏差较大,漏装的现象,增加后续返工成本

Benefits of technology

1、替代人工,自动实现球头螺钉的装配;

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224896366U_ABST
    Figure CN224896366U_ABST
Patent Text Reader

Abstract

The utility model discloses a screw assembly device contains: lift platform, lock module, lock module sets up on lift platform for locking and assembling external ball head screw to the external car light bottom shell, lift module's output and the bottom of lift platform are linked for driving lift platform to go up, the utility model has the following beneficial effects: 1, replace artificial, and the assembly of ball head screw is realized automatically, 2, servo drive, and the stable torque can be set, 3, the accurate controllable of assembly position can be realized to spacing mechanism, 4, the head can be replaced, and a variety of screw compatibility can be realized.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive lighting assembly technology, and in particular to a screw assembly device. Background Technology

[0002] With the rapid development of the automotive industry, especially the accelerated pace of intelligentization and upgrading of new energy vehicles, the requirements for the manufacturing and delivery of vehicle lights are becoming increasingly stringent.

[0003] Currently, many automotive light manufacturers still use manual assembly for mounting screws, which results in significant assembly deviations and omissions, increasing subsequent rework costs. Summary of the Invention

[0004] According to an embodiment of the present invention, a screw assembly device is provided, comprising: Lifting platform; The locking module is located on the lifting platform and is used to lock the external ball head screws into the external headlight housing. The lifting module has its output end connected to the bottom of the lifting platform and is used to drive the lifting platform to rise.

[0005] Furthermore, the payment locking module includes: The drive unit, located on the lifting platform, provides power. Electric screwdriver bend, the input end of the electric screwdriver bend is connected to the output end of the driver; The bit is located at the output end of the electric screwdriver bend.

[0006] Furthermore, the driver is a combination of a servo motor and a reducer.

[0007] Furthermore, the bit is detachably mounted at the output end of the electric screwdriver bend.

[0008] Furthermore, the lifting module includes: The base is located at the bottom of the lifting platform; The lifting device is located on top of the base, and its output end is connected to the bottom of the lifting platform.

[0009] Furthermore, the lifting device is a cylinder.

[0010] Furthermore, it also includes a limiting mechanism, which is connected to the base and the lifting platform to limit the lifting height of the lifting platform.

[0011] Furthermore, the limiting mechanism includes: Two limit blocks are installed on both sides of the lifting platform. Two brackets are respectively set on the top of the base and located on both sides of the lifter; Two limit bolts are threaded onto the top of the two brackets and are directly opposite the two limit blocks.

[0012] Furthermore, the support is L-shaped.

[0013] A screw assembly device according to an embodiment of the present utility model has the following beneficial effects: 1. Replaces manual labor and automates the assembly of ball head screws; 2. Servo drive, with stable and adjustable torque; 3. The limiting mechanism enables precise and controllable assembly position; 4. The screw head is replaceable and compatible with various screws.

[0014] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a screw assembly device according to an embodiment of the present utility model. Detailed Implementation

[0016] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0017] First, combine Figure 1 This invention describes a screw assembly device according to an embodiment of the present invention, used for assembling ball-head screws (self-tapping screws) into the base shell of a vehicle headlight, and its application scenarios are very wide.

[0018] like Figure 1 As shown, a screw assembly device according to an embodiment of the present invention includes a lifting platform 100, a locking module, and a lifting module.

[0019] Specifically, such as Figure 1 As shown, the fastening module is mounted on the lifting platform 100 and is used to fasten external ball head screws to the external headlight housing. The fastening module includes: a driver 201, an electric screwdriver bend 202, and a screwdriver bit 203. The driver 201, mounted on the lifting platform 100, provides power; the input end of the electric screwdriver bend 202 is connected to the output end of the driver 201; the screwdriver bit 203 is located at the output end of the electric screwdriver bend 202. By controlling the operation of the driver 201, the electric screwdriver bend 202 transmits power to the screwdriver bit 203, causing the screwdriver bit 203 to rotate.

[0020] Furthermore, such as Figure 1 As shown, the driver 201 is a combination of a servo motor and a reducer, providing servo transmission with stable and adjustable torque.

[0021] Furthermore, such as Figure 1 As shown, the bit 203 is detachably mounted at the output end of the electric screwdriver bend 202. The bit 203 is replaceable and can be compatible with a variety of screws.

[0022] Specifically, such as Figure 1 As shown, the output end of the lifting module is connected to the bottom of the lifting platform 100 and is used to drive the lifting platform 100 to rise. The lifting module includes a base 301 and a lifting device 302. The base 301 is located at the bottom of the lifting platform 100; the lifting device 302 is located at the top of the base 301, and the output end of the lifting device 302 is connected to the bottom of the lifting platform 100. The lifting device 302 is a cylinder.

[0023] Furthermore, such as Figure 1 As shown, a screw assembly device according to an embodiment of the present invention further includes: a limiting mechanism, which is connected to the base 301 and the lifting platform 100, and is used to limit the lifting height of the lifting platform 100, so as to achieve precise control of the assembly position.

[0024] Furthermore, such as Figure 1 As shown, the limiting mechanism includes: two limiting blocks 401, two brackets 402, and two limiting bolts 403. The two limiting blocks 401 are respectively disposed on both sides of the lifting platform 100; the two brackets 402 are respectively disposed on the top of the base 301 and located on both sides of the lifting device 302, and the brackets 402 are L-shaped; the two limiting bolts 403 are threadedly connected to the top of the two brackets 402 and are respectively opposite to the two limiting blocks 401. When the lifting platform 100 rises, the two limiting blocks 401 rise with it. When it reaches its maximum stroke, the two limiting blocks 401 contact the two limiting bolts 403 and are restricted by the two limiting bolts 403, ceasing further rise.

[0025] Working principle: The ball head screw is placed on the screwdriver head. The driver 201 is controlled to run, and the electric screwdriver bend 202 transmits power to the screwdriver head 203, causing the screwdriver head 203 to rotate. This causes the ball head screw on the screwdriver head 203 to rotate, and then the lifting device 302 is driven to run, which drives the lifting platform 100 to move upward with the locking module, so as to assemble the ball head screw into the bottom housing of the headlight.

[0026] Above, refer to Figure 1 A screw assembly device according to an embodiment of the present invention is described, which has the following beneficial effects: 1. Replaces manual labor and automates the assembly of ball head screws; 2. Servo drive, with stable and adjustable torque; 3. The limiting mechanism enables precise and controllable assembly position; 4. The screw head is replaceable and compatible with various screws.

[0027] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a 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 limitation, an element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.

Claims

1. A screw assembly device, characterized in that, Include: Lifting platform; A locking module is provided on the lifting platform for locking external ball head screws into the external headlight housing. A lifting module, the output end of which is connected to the bottom of the lifting platform, is used to drive the lifting platform to rise; The locking module includes: A drive unit, which is mounted on the lifting platform, provides power. An electric screwdriver bend, wherein the input end of the electric screwdriver bend is connected to the output end of the driver; Screwdriver bit, the screwdriver bit being disposed at the output end of the electric screwdriver bend.

2. The screw assembly device as described in claim 1, characterized in that, The driver is a combination of a servo motor and a reducer.

3. The screw assembly device as described in claim 1, characterized in that, The bit is detachably mounted at the output end of the electric screwdriver bend.

4. The screw assembly device as described in claim 1, characterized in that, The lifting module includes: A base, located at the bottom of the lifting platform; A lifting device is disposed on the top of the base, and the output end of the lifting device is connected to the bottom of the lifting platform.

5. The screw assembly device as described in claim 4, characterized in that, The lifting device is a cylinder.

6. The screw assembly device as described in claim 4 or 5, characterized in that, It also includes a limiting mechanism, which is connected to the base and the lifting platform, and is used to limit the lifting height of the lifting platform.

7. The screw assembly device as described in claim 6, characterized in that, The limiting mechanism includes: Two limiting blocks are respectively disposed on both sides of the lifting platform; Two brackets are respectively mounted on the top of the base and located on both sides of the lifter; Two limiting bolts are threaded to the top of the two brackets and are respectively opposite to the two limiting blocks.

8. The screw assembly device as described in claim 7, characterized in that, The bracket is L-shaped.