CN219189069U

CN219189069U - Spot welding tool for bicycle frame machining

Info

Publication number: CN219189069U
Application number: CN202223307310.7U
Authority: CN
Inventors: 高海波
Original assignee: Tianjin Amidi Bicycle Co ltd
Current assignee: Tianjin Amidi Bicycle Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-16
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of bicycle part machining and discloses a spot welding tool for bicycle frame machining, which comprises a workbench, wherein the top end of the workbench is fixedly connected with a mounting seat, the middle part of the top end of the mounting seat is provided with a sliding groove, a servo motor is arranged in the mounting seat, the output end of the servo motor is fixedly connected with a driving gear, the inner top wall and the inner bottom wall of the mounting seat are both in sliding connection with a rack plate, and one side of the top end of the rack plate at the lower side is fixedly connected with a first connecting rod. According to the device, frames with different sizes can be fixed in the arc-shaped clamping plates, the stability of the frames during spot welding is improved, the frames can be more accurately spot welded, the practicability of a spot welding tool is improved, and meanwhile smoke generated during spot welding of the frames can be absorbed and purified, and the smoke is prevented from being directly discharged into the atmosphere to cause pollution.

Description

Spot welding tool for bicycle frame machining

Technical Field

The utility model relates to the technical field of bicycle part machining, in particular to a spot welding tool for bicycle frame machining.

Background

The bicycle is the most traditional transportation means and has the characteristics of convenience, rapidness, energy conservation and environmental protection. At present, along with the continuous improvement of life quality of people and the continuous enhancement of the consciousness of people's environmental protection, bicycles are increasingly used in the life of people, and more become a life culture and are increasingly popular with people, wherein a bicycle frame is used as a skeleton of the whole bicycle, the correctness and the comfort of riding postures are determined and influenced to the greatest extent, and in the bicycle frame production and assembly process, a plurality of bicycle frames are required to be welded through spot welding, so that spot welding tooling equipment is required.

However, the existing spot welding tool for the bicycle frame has certain defects when in use, the existing spot welding tool cannot fix frames of different sizes, and then the frames cannot be firmly fixed on the surface of the tool, so that the spot welding accuracy of the frames can be reduced, meanwhile, smoke can be generated in the spot welding process, the working environment and physical and mental health of workers are affected, and therefore improvement is needed, and the spot welding tool for the bicycle frame processing is provided.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a spot welding tool for processing a bicycle frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a spot welding frock is used in bicycle frame processing, includes the workstation, the top fixedly connected with mount pad of workstation, the spout has been seted up at the top middle part of mount pad, the internally mounted of mount pad has servo motor, servo motor's output fixedly connected with drive gear, the equal sliding connection of interior roof and interior diapire of mount pad has the rack board, the downside rack board's top one side fixedly connected with head rod, the upside rack board's top one side fixedly connected with second connecting rod, the equal fixedly connected with arc splint in close one side of head rod and second connecting rod, the top rear side fixedly connected with suction hood of workstation, the rear end fixedly connected with communicating pipe of suction hood, the other end fixedly connected with of communicating pipe is at the rear end of rose box, the internally mounted air exhauster of rose box, three filter screen of inside fixedly connected with of rose box.

As a further description of the above technical solution:

the top left side fixedly connected with mounting bracket of workstation, the spot welding head is installed to the bottom of mounting bracket.

As a further description of the above technical solution:

the outer sides of the driving gears are respectively connected with the outer sides of the two rack plates in a meshed mode.

As a further description of the above technical solution:

the outer walls of the two first connecting rods are in sliding connection with the inner wall of the chute, and anti-slip pads are arranged on the inner sides of the two arc-shaped clamping plates.

As a further description of the above technical solution:

the bottom left and right sides of workstation all fixedly connected with supporting leg, the bottom fixedly connected with slipmat of supporting leg, two near one side fixedly connected with bottom plate of supporting leg, the bottom fixed connection of rose box is on the top of bottom plate.

As a further description of the above technical solution:

the three filter screens are the adsorption cotton, the activated carbon adsorption net and the HEPA net from front to back.

As a further description of the above technical solution:

the front end of the filter box is fixedly connected with an air outlet pipe.

The utility model has the following beneficial effects:

1. according to the utility model, the gear, the servo motor, the driving gear, the rack plate, the first connecting rod, the second connecting rod, the arc clamping plate and other structures are additionally arranged for mutual matching, so that frames with different sizes can be fixed in the arc clamping plate, the stability of the frame during spot welding is improved, the frame can be more accurately spot welded, and the practicability of the spot welding tool is improved.

2. In the utility model, the dust hood is additionally arranged. The structure such as communicating pipe, rose box, filter screen, air exhauster are used mutually supporting to can absorb the cigarette that produces when the frame spot welding and purify, avoid directly discharging in the atmosphere environment, cause the pollution, optimize the operational environment's when staff spot welding effect simultaneously.

Drawings

FIG. 1 is a perspective view of a spot welding tool for bicycle frame processing, which is provided by the utility model;

fig. 2 is a schematic diagram of a communicating pipe structure of a spot welding tool for processing a bicycle frame according to the present utility model;

FIG. 3 is a cross-sectional view of a mounting seat of a spot welding tool for machining a bicycle frame according to the present utility model;

fig. 4 is a cross-sectional view of a filter box of the spot welding tool for machining a bicycle frame.

Legend description:

1. a mounting frame; 2. an arc clamping plate; 3. a mounting base; 4. support legs; 5. a work table; 6. a bottom plate; 7. a chute; 8. a first connecting rod; 9. a dust hood; 10. spot welding heads; 11. rack plate; 12. a servo motor; 13. a drive gear; 14. a filter screen; 15. a second connecting rod; 16. a communicating pipe; 17. an air outlet pipe; 18. an exhaust fan; 19. a filter box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the spot welding tool for bicycle frame processing comprises a workbench 5, a mounting seat 3 is fixedly connected to the top end of the workbench 5, a chute 7 is arranged in the middle of the top end of the mounting seat 3, the chute 7 plays a role of giving the first connecting rod 8 and the second connecting rod 15 the action of moving, a servo motor 12 is arranged in the mounting seat 3, the servo motor 12 is preferably Y-160M1-2, the product is a product in the prior art and has a self-locking function, the repeated description is omitted, the output end of the servo motor 12 is fixedly connected with a driving gear 13, the inner top wall and the inner bottom wall of the mounting seat 3 are both in sliding connection with a rack plate 11, a T-shaped groove is formed in the inner wall of the mounting seat 3 for the rack plate 11 to move, the rack plate 11 is ensured not to move upwards or downwards at the same time, the first connecting rod 8 is fixedly connected to one side of the top end of the lower side of the rack plate 11, the second connecting rod 15 is fixedly connected to one side of the top end of the upper rack plate 11, the arc clamping plates 2 are fixedly connected to the similar sides of the first connecting rod 8 and the second connecting rod 15, the driving gear 13 rotates by starting the servo motor 12 and finally drives the two rack plates 11 to move along the inner wall of the mounting seat 3 and form a relative motion state, so that the second connecting rod 15 and the first connecting rod 8 are driven to approach each other along the inner wall of the chute 7 and finally drive the arc clamping plates 2 to contact the outer wall of the frame for clamping and fixing, the effect of fixing the frames with different sizes in the arc clamping plates is realized, the stability of the frame during spot welding is improved, the frame can be more precise during spot welding, the dust hood 9 is fixedly connected to the rear side of the top end of the workbench 5, the communicating pipe 16 is fixedly connected to the rear end of the dust hood 9, the other end fixed connection of communicating pipe 16 is at the rear end of rose box 19, the internally mounted of rose box 19 has air exhauster 18, the inside fixedly connected with of rose box 19 three filter screen 14, through starting air exhauster 18, make the inside of rose box 19 produce negative pressure state, the cigarette that produces when will spot welding enters into the inside of rose box 19 through suction hood 9 and communicating pipe 16, adsorb cotton through adsorbing at last, the effect that HEPA net layer upon layer absorbed purification is adsorbed to the active carbon, impurity in the cigarette is clear away, avoid directly discharging to the atmosphere environment in, guarantee staff's construction environment, give staff's health simultaneously and provide the guarantee.

The top left side fixedly connected with mounting bracket 1 of workstation 5, spot welding head 10 is installed to the bottom of mounting bracket 1, and the staff can hold spot welding head 10 and carry out spot welding treatment to the frame, and the outside of drive gear 13 is connected in the outside meshing of two rack boards 11 respectively, and the rotation of drive gear 13 drives rack board 11 mutual motion, and the outer wall of two head rods 8 all with the inner wall sliding connection of spout 7, the inboard of two arc splint 2 all is provided with the rubber pad, increases the frictional force with the frame. Make its centre gripping effect better, the equal fixedly connected with supporting leg 4 of bottom left and right sides of workstation 5, the bottom fixedly connected with slipmat of supporting leg 4 plays the effect of supporting workstation 5, stability when guaranteeing spot welding, the nearly one side fixedly connected with bottom plate 6 of two supporting legs 4, the bottom fixed connection of rose box 19 is on the top of bottom plate 6, three filter screen 14 is cotton, the active carbon adsorption net, the HEPA net of absorption in proper order from the front to the back, the front end fixedly connected with outlet duct 17 of rose box 19, wherein the active carbon adsorption net, the inside absorption through-hole that possesses of HEPA netting gear, waste gas and the porous active carbon contact that has the large surface, pollutant in the waste gas is adsorbed and decomposed, thereby play the purifying effect, avoid by the direct inspiratory effect of staff.

Working principle: when the device is specifically used, firstly, the bicycle frame to be spot-welded is placed at the top end of the mounting seat 3, at this time, the servo motor 12 is started, the driving gear 13 rotates, and finally, the two rack plates 11 are driven to move along the inner wall of the mounting seat 3 and form a relative motion state, thereby, the second connecting rod 15 and the first connecting rod 8 are driven to approach each other along the inner wall of the chute 7, and finally, the arc clamping plate 2 is driven to contact the outer wall of the frame to clamp and fix the frame, so that the effect of fixing frames with different sizes in the arc clamping plate 2 is realized, the stability of the frame during spot welding is improved, further, the frame during spot welding can be more accurate, and simultaneously, when the frame is spot-welded, the suction fan 18 is started, so that the inside of the filter box 19 generates a negative pressure state, smoke generated during spot welding enters the inside of the filter box 19 through the dust suction hood 9 and the communicating pipe 16, finally, the effect of absorbing and purifying through the absorption cotton, the active carbon absorption net and the HEPA net is avoided, impurities in the smoke are absorbed and removed, the direct emission to the atmosphere environment is guaranteed, the health of working personnel is guaranteed, and the health of working personnel is guaranteed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a spot welding frock is used in bicycle frame processing, includes workstation (5), its characterized in that: the utility model discloses a filter screen, including workstation (5), spout (7) have been seted up in top fixedly connected with mount pad (3) of workstation (5), servo motor (12) have been seted up in the top middle part of mount pad (3), the output fixedly connected with drive gear (13) of servo motor (12), the equal sliding connection of interior roof and the interior diapire of mount pad (3) has rack board (11), downside rack board (11) top one side fixedly connected with head rod (8), the upside rack board (11) top one side fixedly connected with second connecting rod (15), near one side of head rod (8) and second connecting rod (15) is equal fixedly connected with arc splint (2), the top rear side fixedly connected with dust hood (9) of workstation (5), the rear end fixedly connected with communicating pipe (16) of dust hood (9), the other end fixedly connected with at filter tank (19) the rear end of communicating pipe (16), the internally mounted of filter tank (19) has air exhauster (18), three filter screen (14) of inside fixedly connected with filter screen (19).

2. The spot welding tooling for bicycle frame machining according to claim 1, wherein: the spot welding device is characterized in that an installation frame (1) is fixedly connected to the left side of the top end of the workbench (5), and a spot welding head (10) is installed at the bottom end of the installation frame (1).

3. The spot welding tooling for bicycle frame machining according to claim 1, wherein: the outer sides of the driving gears (13) are respectively connected with the outer sides of the two rack plates (11) in a meshed mode.

4. The spot welding tooling for bicycle frame machining according to claim 1, wherein: the outer walls of the two first connecting rods (8) are in sliding connection with the inner wall of the sliding groove (7), and rubber pads are arranged on the inner sides of the two arc clamping plates (2).

5. The spot welding tooling for bicycle frame machining according to claim 1, wherein: the utility model discloses a workbench, including workstation (5), filter tank (19), supporting leg (4) are all fixedly connected with in the bottom left and right sides of workstation (5), the bottom fixedly connected with slipmat of supporting leg (4), two near one side fixedly connected with bottom plate (6) of supporting leg (4), the bottom fixed connection of filter tank (19) is on the top of bottom plate (6).

6. The spot welding tooling for bicycle frame machining according to claim 1, wherein: the three filter screens (14) are sequentially an adsorption cotton, an activated carbon adsorption screen and a HEPA screen from front to back.

7. The spot welding tooling for bicycle frame machining according to claim 1, wherein: the front end of the filter box (19) is fixedly connected with an air outlet pipe (17).