Auxiliary welding device for mechanical parts

By introducing the clamping column and clamping ring structure into the mechanical parts welding auxiliary device, the problem of difficulty in replacement after the compression spring fails, rapid replacement is achieved, and overall working efficiency and positioning accuracy are improved.

CN223222706UActive Publication Date: 2025-08-15JINING JUXING ENGINEERING MACHINERY CO LTD
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Patent Information

Application Number
CN202422455517.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-08-15
Estimated Expiration
2034-10-11

AI Technical Summary

Technical Problem

In the existing mechanical parts welding auxiliary devices, the compression spring is inconvenient to replace after failure, resulting in a reduced positioning accuracy and overall working efficiency.

Method used

A structure including a clamping column, a first clamping ring and a second clamping ring is designed. Through the cooperation of the clamping column and the clamping ring, a failed compression spring is quickly replaced, simplifying the replacement process.

Benefits of technology

It greatly shortens equipment maintenance and repair time, reduces production line downtime, improves work efficiency, simplifies the replacement steps of compression springs, and makes maintenance easier and faster.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of mechanical part welding, in particular to a mechanical part welding auxiliary device which comprises a bottom plate, a rotating seat is arranged at the top of the bottom plate, a connecting frame is arranged at the top of the rotating seat, a supporting plate is arranged at the bottom of the rotating seat, and a plurality of containing grooves are formed in the top of the supporting plate in a penetrating mode. According to the scheme, through the arrangement of the clamping column, the first clamping ring and the second clamping ring, the invalid compression spring can be rapidly replaced, the time needed for equipment maintenance and repair is greatly shortened, the downtime of a production line is shortened, the compression spring replacement process is simplified, maintenance personnel can more easily and rapidly conduct operation, and the production efficiency is improved. And by arranging the connecting plate and the elastic pieces, when the clamping column is clamped downwards, the two elastic pieces are driven by the extrusion force to move downwards, the first clamping ring and the second clamping ring are driven to move outwards by the two elastic pieces, and therefore replacement is completed conveniently and rapidly.
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Description

Technical Field

[0001] The present application relates to the technical field of welding of mechanical parts, and in particular to a welding auxiliary device for mechanical parts. Background Art

[0002] Welding, also known as fusion or melting, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0003] The China Patent Network discloses a welding auxiliary device for machining precision mechanical parts, comprising a base, a screw rotatably connected within the base, a movable block threadedly connected to the outside of the screw, a bottom plate fixedly mounted on the top of the movable block, a rotating motor fixedly mounted on the bottom of the bottom plate, and the output shaft of the rotating motor connected to the rotating base, a connecting frame placed on the top of the rotating base, a first telescopic motor fixedly mounted within the rotating base, the output shaft of the first telescopic motor connected to the lifting frame, a guide rod and a compression spring fixedly mounted within the lifting frame, a positioning column slidably connected to the outside of the guide rod, a second telescopic motor fixedly mounted on the top of the base plate, a fastening bolt connected to the output shaft of the second telescopic motor, and a pressure plate slidably connected to the outside of the fastening bolt. This utility model can significantly reduce the work of fixing parts and facilitates cleaning, and has strong practicality. The publication number is: CN220372551U.

[0004] The following problems also exist in this solution: the device controls the lifting and lowering of the positioning column by setting a compression spring to complete the positioning of the components, but long-term use may cause spring fatigue and failure, thereby reducing positioning accuracy and reliability. However, the device is not convenient for replacing a single compression spring, which reduces overall work efficiency.

[0005] Therefore, in order to solve the above problems, the present application provides a mechanical parts welding auxiliary device. Utility Model Content

[0006] In order to solve the problem that it is inconvenient to replace the compression spring after it fails, the present application provides a mechanical parts welding auxiliary device.

[0007] The present application provides a mechanical parts welding auxiliary device, including a base plate, a rotating seat is provided on the top of the base plate, a connecting frame is provided on the top of the rotating seat, a support plate is provided on the bottom of the rotating seat, a plurality of placement slots are opened through the top of the support plate, and a fixing plate is fixedly installed in the plurality of placement slots, and a mounting slot is opened through the top of the plurality of fixing plates, a first clamping ring and a second clamping ring are provided in the mounting slot, the first clamping ring and the second clamping ring are hingedly connected, a connecting plate is fixedly installed on one side of the first clamping ring and the second clamping ring, an elastic member is fixedly installed between the two connecting plates and the fixing plate, a positioning column is provided on the top of the plurality of placement slots, a compression spring is fixedly installed on the bottom of the plurality of positioning columns, a clamping seat is fixedly installed on the bottom of the plurality of compression springs, a clamping column is fixedly installed on the bottom of the plurality of clamping seats, and a clamping column is adapted to the first clamping ring and the second clamping ring.

[0008] Preferably, elastic clips are fixedly installed on the four sides of the bottom of the connecting frame, and slots are opened through the four sides of the top of the rotating seat, and the multiple elastic clips are adapted to the slots.

[0009] Preferably, a dustproof plate is provided at the bottom of the connecting frame, and a plurality of through holes are formed through the dustproof plate, and the plurality of through holes are all adapted to the positioning columns.

[0010] Preferably, a limiting ring is provided in the middle of the connecting frame, and the inner side of the limiting ring is in contact with the outermost positioning column.

[0011] Preferably, two electric telescopic rods are provided inside the rotating seat, and the output ends of the two electric telescopic rods are fixedly connected to the bottom of the support plate.

[0012] To sum up, the present application includes the following beneficial technical effects: by setting a clamping column, a first clamping ring and a second clamping ring, the failed compression spring can be quickly replaced, which greatly shortens the time required for equipment maintenance and repair, thereby reducing the downtime of the production line, simplifying the compression spring replacement process, and enabling maintenance personnel to operate more easily and quickly, thereby improving overall work efficiency. By setting a connecting plate and an elastic part, when the clamping column is clamped downward, the extrusion force drives the two elastic parts downward, and the two elastic parts drive the first clamping ring and the second clamping ring outward, thereby completing the replacement conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a perspective view of an embodiment of the present application;

[0014] Figure 2 is a three-dimensional cross-sectional view of the bottom plate of an embodiment of the present application;

[0015] Figure 3is a bottom cross-sectional view of the base plate of an embodiment of the present application;

[0016] Figure 4 This is an exploded schematic diagram of the support plate and positioning columns of an embodiment of the present application;

[0017] Figure 5 It is a three-dimensional cross-sectional view of the fixing plate of the embodiment of the present application.

[0018] Explanation of the accompanying reference numerals: 1. Base plate; 2. Rotating seat; 3. Connecting frame; 4. Positioning column; 5. Dustproof plate; 6. Limiting ring; 7. Elastic buckle; 8. Slot; 9. Compression spring; 10. Support plate; 11. Electric telescopic rod; 12. Base; 13. Column; 14. First snap ring; 15. Fixed plate; 16. Second snap ring; 17. Elastic member; 18. Connecting plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1 - Figure 5 This application is described in further detail.

[0020] Example:

[0021] A mechanical parts welding auxiliary device, referring to Figure 1 - Figure 5 , including a base plate 1, a rotating seat 2 is provided on the top of the base plate 1, a connecting frame 3 is provided on the top of the rotating seat 2, a support plate 10 is provided on the bottom of the rotating seat 2, a plurality of placement slots are provided on the top of the support plate 10, a plurality of placement slots are fixedly installed with a fixed plate 15, a plurality of fixing plates 15 are provided with a mounting slot on the top, a first snap ring 14 and a second snap ring 16 are provided in the mounting slot, the first snap ring 14 and the second snap ring 16 are hinged, a connecting plate 18 is fixedly installed on one side of the first snap ring 14 and the second snap ring 16, an elastic member 17 is fixedly installed between the two connecting plates 18 and the fixed plate 15, a positioning column 4 is provided on the top of the plurality of placement slots, a compression spring 9 is fixedly installed on the bottom of the plurality of positioning columns 4, and the bottoms of the plurality of compression springs 9 are fixed A holder 12 is installed, and a plurality of holders 12 are fixedly installed with a holder 13 at the bottom, and the plurality of holders 13 are adapted to the first holder 14 and the second holder 16; by arranging the holder 13, the first holder 14 and the second holder 16, the failed compression spring 9 can be quickly replaced, which greatly shortens the time required for equipment maintenance and repair, thereby reducing the downtime of the production line, simplifying the replacement process of the compression spring 9, and enabling maintenance personnel to operate more easily and quickly, thereby improving overall work efficiency; by arranging the connecting plate 18 and the elastic member 17, when the holder 13 is clamped downward, the squeezing force drives the two elastic members 17 downward, and the two elastic members 17 drive the first holder 14 and the second holder 16 outward, thereby completing the replacement conveniently and quickly.

[0022] Reference Figure 2 - Figure 3 Elastic buckles 7 are fixedly installed on the four sides of the bottom of the connecting frame 3, and slots 8 are opened on the four sides of the top of the rotating seat 2. Multiple elastic buckles 7 are adapted to the slots 8, and the connecting frame 3 can be fixed on the top of the rotating seat 2.

[0023] Reference Figure 2 - Figure 3 A dustproof plate 5 is provided at the bottom of the connecting frame 3. A plurality of through holes are opened on the dustproof plate 5. The plurality of through holes are adapted to the positioning columns 4, so that impurities generated during welding can fall on the dustproof plate 5 for easy cleaning.

[0024] Reference Figure 2 A limiting ring 6 is provided in the middle of the connecting frame 3 , and the inner side of the limiting ring 6 contacts the outermost positioning column 4 , which can limit the internal positioning column 4 .

[0025] Reference Figure 3 Two electric telescopic rods 11 are provided inside the rotating seat 2. The output ends of the two electric telescopic rods 11 are fixedly connected to the bottom of the support plate 10. The electric telescopic rods 11 are electrically connected to the external power supply through an external control machine. The electric telescopic rod 11 is usually composed of the following main components: a motor, a transmission mechanism, a telescopic rod body: composed of multiple parts, which can be extended or shortened under the drive of the motor, a control system: used to control the start and stop of the motor, the telescopic speed, etc., which may include a remote control, a switch or other control interface. When in use, the motor starts: after receiving the control signal, the motor starts to run, and the motor converts the rotational motion into linear motion through the transmission mechanism. The transmission mechanism pushes a part of the telescopic rod body to extend outward or retract inward, thereby causing the support plate 10 to move up and down, which can enable the electric telescopic rod 11 to push the support plate 10 to move.

[0026] Working principle: When the positioning column 4 and the compression spring 9 need to be replaced, the connecting frame 3 can be pulled upward to disengage the elastic buckles 7 on the four sides of the connecting frame 3 from the card slots 8, thereby releasing the lock on the connecting frame 3. Then, the limiting ring 6 and the dustproof plate 5 are lifted upward, and the impurities on the dustproof plate 5 are cleaned. Then, the electric telescopic rod 11 is started by the controller. The electric telescopic rod 11 pushes the support plate 10 and the compression spring 9 to move upward, and the positioning column 4 where the compression spring 9 fails is found from the inside. Then, the card seat 12 at the bottom of the failed compression spring 9 is pulled upward, and the card seat 12 causes the card column 13 to move from the first card seat to the bottom of the compression spring 9. The ring 14 is disengaged from the second snap ring 16, and then a new compression spring 9 is replaced. After replacement, the card column 13 at the bottom of the card seat 12 is clamped between the first snap ring 14 and the second snap ring 16. When squeezed downward, it moves to both sides according to the elastic force of the elastic members 17 on both sides, so that the card column 13 can be clamped into the first snap ring 14 and the second snap ring 16, locking the replaced compression spring 9, and then align the elastic buckles 7 on the four sides of the connecting frame 3 with the card slot 8, and the through hole with the positioning column 4, and press downward to make the elastic buckle 7 enter the card slot 8, completing the replacement of the failed compression spring 9.

[0027] The above describes an exemplary implementation of a mechanical parts welding auxiliary device provided by the present disclosure with reference to a preferred embodiment. However, it can be understood by those skilled in the art that, without departing from the concept of the present disclosure, various variations and modifications can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present disclosure can be combined in various ways without exceeding the scope of protection of the present disclosure, which is determined by the appended claims.

Claims

1. A mechanical parts welding auxiliary device, comprising a base plate (1), characterized in that: A rotating seat (2) is provided on the top of the bottom plate (1), a connecting frame (3) is provided on the top of the rotating seat (2), a supporting plate (10) is provided on the bottom of the rotating seat (2), a plurality of placement slots are provided on the top of the supporting plate (10), a plurality of fixed plates (15) are fixedly installed in the placement slots, a plurality of fixed plates (15) are provided on the top of the fixing plates (15), a first snap ring (14) and a second snap ring (16) are provided in the installation slot, the first snap ring (14) and the second snap ring (16) are hinged, the first snap ring (14) and the second snap ring (16) are hinged, and the first snap ring (14) and the second snap ring (16) are hinged. A connecting plate (18) is fixedly installed on one side of the second clamping ring (16), an elastic member (17) is fixedly installed between the two connecting plates (18) and the fixed plate (15), a positioning column (4) is provided on the top of the plurality of placement grooves, a compression spring (9) is fixedly installed on the bottom of the plurality of positioning columns (4), a clamping seat (12) is fixedly installed on the bottom of the plurality of compression springs (9), a clamping column (13) is fixedly installed on the bottom of the plurality of clamping seats (12), and the plurality of clamping columns (13) are adapted to the first clamping ring (14) and the second clamping ring (16).

2. The mechanical parts welding auxiliary device according to claim 1, characterized in that: Elastic buckles (7) are fixedly mounted on the four sides of the bottom of the connecting frame (3), and slots (8) are provided through the four sides of the top of the rotating seat (2), and a plurality of the elastic buckles (7) are adapted to the slots (8).

3. The mechanical parts welding auxiliary device according to claim 2, characterized in that: A dustproof plate (5) is provided at the bottom of the connecting frame (3), and a plurality of through holes are provided through the dustproof plate (5), and the plurality of through holes are all adapted to the positioning columns (4).

4. The mechanical parts welding auxiliary device according to claim 3, characterized in that: A limiting ring (6) is provided in the middle of the connecting frame (3), and the inner side of the limiting ring (6) is in contact with the outermost positioning column (4).

5. The mechanical parts welding auxiliary device according to claim 2, characterized in that: Two electric telescopic rods (11) are arranged inside the rotating seat (2), and the output ends of the two electric telescopic rods (11) are fixedly connected to the bottom of the support plate (10).

Citation Information

Patent Citations

  • Welding auxiliary device for precision mechanical part machining

    CN220372551U