CN221110261U

CN221110261U - Sheet metal spot welder

Info

Publication number: CN221110261U
Application number: CN202322370597.6U
Authority: CN
Inventors: 吴鑫祥; 彭竣暉; 王东余
Original assignee: Jiaxing Jinlin Machinery Co ltd
Current assignee: Jiaxing Jinlin Machinery Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-06-11
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses a sheet metal spot welder, which relates to the technical field of spot welders and particularly comprises a spot welding bracket, wherein one spot welding bracket is formed by combining longitudinal rods on two sides and a top cross rod, the lower surface of the spot welding bracket is movably connected with a supporting bottom plate, the upper surface of the supporting bottom plate is fixedly provided with a rectangular plate through bolts, the two sides of the upper surface of the rectangular plate are fixedly provided with movable mechanisms through bolts, each movable mechanism comprises a sliding rail fixedly arranged on two sides of the rectangular plate, the upper surface of a cushion block is movably provided with a material placing part through bolts, the cushion block is fixedly arranged on a moving plate through threaded holes, the moving plate on the surface of the sliding rail can be subjected to position offset on the sliding rail through the movable mechanisms, the position offset can be transversely adjusted at any position, meanwhile, the material placing parts fixed by the cushion blocks on two sides of the surface are subjected to position offset, the condition of manually performing single welding is avoided, the working efficiency is improved, and potential safety hazards are avoided.

Description

Sheet metal spot welder

Technical Field

The utility model relates to the technical field of spot welders, in particular to a sheet metal spot welder.

Background

The spot welder is a welder for welding the whole end face of metal stud or similar parts onto workpiece by instantaneous pressurizing and discharging, and its specific process is to use solid resistance heat as energy source. When welding, the surface layer of the welding area of the workpiece is heated to a molten or nearly plastic state by using resistance heat generated in the workpiece by high-frequency current, and then pressure is applied to realize metal combination.

The existing sheet metal welding equipment only can manually perform single welding by means of a person, has low efficiency, consumes huge labor resources, has dangerous hidden danger, and simultaneously requires that the welding efficiency can be improved on the premise of ensuring the quality, the spot welding equipment is easy to miss the spot when the spot welder is used for manually spot welding materials, and the position of the welding spot cannot be ensured; in addition, the operation is unstable, the working time is long, and the device is a high-energy-consumption worker for operators.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a sheet metal spot welder, which has the effect of automatic feeding and automatic spot welding.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the sheet metal spot welder comprises a spot welding bracket, wherein one of the spot welding bracket is formed by combining longitudinal rods at two sides with a top cross rod, the lower surface of the spot welding bracket is movably connected with a supporting bottom plate, the upper surface of the supporting bottom plate is fixedly provided with a rectangular plate through bolts, and two sides of the upper surface of the rectangular plate are fixedly provided with a movable mechanism through bolts;

The movable mechanism comprises a sliding rail fixedly arranged on two sides of a rectangular plate, the upper side face of the sliding rail is slidably connected with a sliding seat, a movable plate is fixedly arranged on the sliding seat on the surface of the sliding rail, cushion blocks are fixedly arranged on two sides of the upper surface of the movable plate, a material placing part is movably arranged on the upper surface of each cushion block through bolts, a threaded hole is formed in the surface of each cushion block, and each cushion block is fixedly arranged on the movable plate through the threaded hole.

Optionally, the quantity of supporting baseplate is two to be mirror symmetry and distribute two at spot welding support, two supporting baseplate's upper surface connects under the rectangular plate jointly, put the upper surface both sides edge of material piece all through bolt fixed mounting have spacing frame, make the movable plate on slide rail surface carry out the position offset on the slide rail through movable mechanism, can transversely adjust arbitrary position, and the fixed material piece of putting of the fixed cushion of surface both sides carries out the position offset simultaneously, avoids relying on the manual condition of carrying out single welding, improves work efficiency, avoids the potential safety hazard.

Optionally, the number of the slide rail on the two sides of the upper surface of the movable plate is two, and the slide rails are distributed in a mirror symmetry mode, the number of the slide seats on the lower surface of the movable plate is four, the slide rails are uniformly distributed in a rectangular array mode, and a clamping mechanism is fixedly installed in the middle of the upper surface of the material placing part through bolts.

Optionally, the fixture includes the guide rail of fixed mounting in the middle part of the upper surface of putting the material, the upper surface both sides of guide rail all sliding connection has the connecting seat, the quantity of connecting seat is two to be mirror symmetry and distribute.

Optionally, two the upper surface of connecting seat is commonly through bolt fixed mounting has the centre gripping piece, the quantity of centre gripping piece is two to be mirror symmetry and distribute, two the upper surface and the lower surface of centre gripping piece all are equipped with the extension pinion rack.

Optionally, put upper surface middle part one side edge of material spare and be equipped with the drive plate, one side swing joint of drive plate has the gear, upper and lower two extend pinion rack and the equal meshing of the extrados both sides of gear are connected, one side surface middle part fixed mounting of spot welding support has welder seat, welder seat's one side surface has welder through bolt fixed mounting, makes fixed guide rail can remove the guide with the connecting seat through fixture, makes the grip block relative movement of two connecting seat surfaces, and the drive plate of because of the rear end drives the extension pinion rack of gear rotation messenger grip block rear end and moves relatively under the drive of gear to be close to each other can carry out the centre gripping to the sheet metal component and fix and avoid the condition that the solder joint position can't guarantee to leak the dotting easily, improve fixed stability.

The utility model provides a sheet metal spot welder, which has the following beneficial effects:

1. The movable plate on the surface of the sliding rail can be shifted on the sliding rail through the movable mechanism, the position of the movable plate can be transversely adjusted at any position, meanwhile, the fixed material placing parts of the fixed cushion blocks on two sides of the surface are shifted, the situation that single welding is carried out by hands is avoided, the working efficiency is improved, and potential safety hazards are avoided.

2. The fixed guide rail can move and guide the connecting seat through the clamping mechanism, so that the clamping pieces on the surfaces of the two connecting seats relatively move, the driving plate at the rear end drives the gear to rotate, the extension toothed plate at the rear end of the clamping piece relatively moves under the driving of the gear, and the clamping plates are mutually close to each other to clamp and fix the sheet metal part, so that the condition that spot welding position cannot be guaranteed to be easy to leak and strike is avoided, and the fixing stability is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

Fig. 4 is a schematic top view of the present utility model.

In the figure: 1. a spot welding bracket; 2. a support base plate; 3. a rectangular plate; 4. a movable mechanism; 401. a slide rail; 402. a moving plate; 403. a cushion block; 404. a material placing piece; 405. a limit frame; 5. a clamping mechanism; 501. a guide rail; 502. a connecting seat; 503. a clamping piece; 504. an extension toothed plate; 505. a driving plate; 506. a gear; 6. a welding gun seat; 7. and a welding gun.

Detailed Description

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a sheet metal spot welder comprises a spot welding support 1, wherein one spot welding support 1 is formed by combining longitudinal rods on two sides and a top cross rod, the lower surface of the spot welding support 1 is movably connected with a supporting bottom plate 2, the upper surface of the supporting bottom plate 2 is fixedly provided with rectangular plates 3 through bolts, two sides of the upper surface of each rectangular plate 3 are fixedly provided with a movable mechanism 4 through bolts, each movable mechanism 4 comprises a sliding rail 401 fixedly arranged on two sides of each rectangular plate 3, the upper side of each sliding rail 401 is connected with a sliding seat in a sliding manner, a movable plate 402 is fixedly arranged on each sliding seat on the surface of each sliding rail 401, cushion blocks 403 are fixedly arranged on two sides of the upper surface of each movable plate 402, material placing pieces 404 are movably arranged on the upper surfaces of the cushion blocks 403 through bolts, the cushion blocks 403 are fixedly arranged on the movable plates 402 through threaded holes, the number of the supporting bottom plates 2 is two, the two side edges of the upper surfaces of each material placing piece 404 are distributed on the two sides of the spot welding support 1 in a mirror symmetry manner, the upper surfaces of the two supporting bottom plates 2 are jointly connected under the rectangular plates 3, and limit frames 405 are fixedly arranged through bolts.

The movable plate 402 on the surface of the sliding rail 401 can be shifted on the sliding rail 401 through the movable mechanism 4, the position of the movable plate can be transversely adjusted at any position, meanwhile, the material placing part 404 fixed by the fixed cushion blocks 403 on two sides of the surface is shifted, the situation that single welding is carried out by hands is avoided, the working efficiency is improved, and potential safety hazards are avoided.

The number of the sliding rails 401 on two sides of the upper surface of the moving plate 402 is two, the sliding rails 401 are distributed in a mirror symmetry mode, the number of the sliding seats on the lower surface of the moving plate 402 is four, the sliding seats are uniformly distributed in a rectangular array mode, a clamping mechanism 5 is fixedly mounted on the middle of the upper surface of the material placing part 404 through bolts, the clamping mechanism 5 comprises a guide rail 501 fixedly mounted on the middle of the upper surface of the material placing part 404, connecting seats 502 are slidably connected to two sides of the upper surface of the guide rail 501, the number of the connecting seats 502 is two, the two connecting seats 502 are distributed in a mirror symmetry mode, clamping plates 503 are fixedly mounted on the upper surfaces of the two connecting seats 502 through bolts, the two clamping plates 503 are distributed in a mirror symmetry mode, extension toothed plates 504 are arranged on the upper surfaces and the lower surfaces of the two clamping plates 503, a driving plate 505 is arranged on the edge of one side of the middle of the upper surface of the material placing part 404, a gear 506 is movably connected to one side of the driving plate 505, the upper and lower extension toothed plates 504 are connected to the two sides of the outer side of the gear 506 through bolts, a welding gun seat 6 is fixedly mounted on one side surface of the welding gun 1, and one side surface of the welding gun seat 6 is fixedly mounted on one side surface of the welding gun seat 6, and the welding gun seat 7 is fixedly mounted on one side surface of the welding gun seat through bolts 7.

The fixed guide rail 501 can move and guide the connecting seat 502 through the clamping mechanism 5, so that the clamping plates 503 on the surfaces of the two connecting seats 502 relatively move, the driving plate 505 at the rear end drives the gear 506 to rotate, the extension toothed plate 504 at the rear end of the clamping plates 503 relatively moves under the driving of the gear 506, and the clamping plates are mutually close to each other to clamp and fix the sheet metal part, so that the condition that spot welding positions cannot be guaranteed to be easy to leak and hit is avoided, and the fixing stability is improved.

In the utility model, the working steps of the device are as follows:

Through carrying out the position movement with the welding torch 7 with spot welding support 1 and carrying out displacement through movable mechanism 4 to the sheet metal component simultaneously, with slide rail 401 fixed mounting on rectangular plate 3, the movable plate 402 on slide rail 401 surface can carry out the position deviation on slide rail 401 simultaneously, can transversely adjust arbitrary position, the fixed material piece 404 of putting of the fixed cushion 403 of both sides of surface simultaneously carries out the position deviation, simultaneously the fixed guide rail 501 at top can carry out the removal direction with connecting seat 502, make the grip block 503 relative movement on two connecting seat 502 surfaces, because of the drive plate 505 of rear end drives gear 506 rotation makes the extension pinion rack 504 of grip block 503 rear end relatively move under the drive of gear 506, and be close to each other and can carry out the centre gripping fixed to the sheet metal component.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sheet metal spot welder, including spot welding support (1), its characterized in that: the spot welding device comprises a spot welding support (1), a support base plate (2) and a rectangular plate (3), wherein the two side longitudinal rods and the top cross rod are combined to form the spot welding support (1), the lower surface of the spot welding support (1) is movably connected with the support base plate (2), the rectangular plate (3) is fixedly arranged on the upper surface of the support base plate (2) through bolts, and a movable mechanism (4) is fixedly arranged on two sides of the upper surface of the rectangular plate (3) through bolts;

The movable mechanism (4) comprises sliding rails (401) fixedly mounted on two sides of a rectangular plate (3), sliding seats are slidably connected on the upper sides of the sliding rails (401), movable plates (402) are fixedly mounted on the sliding seats on the surfaces of the sliding rails (401), cushion blocks (403) are fixedly mounted on two sides of the upper surface of each movable plate (402), material placing pieces (404) are movably mounted on the upper surface of each cushion block (403) through bolts, threaded holes are formed in the surfaces of the cushion blocks (403), and the cushion blocks (403) are fixedly mounted on the movable plates (402) through the threaded holes.

2. A sheet metal spot welder as defined in claim 1, wherein: the number of the supporting bottom plates (2) is two, the two supporting bottom plates are distributed on two spot welding supports (1) in a mirror symmetry mode, the upper surfaces of the two supporting bottom plates (2) are connected under the rectangular plate (3) together, and limiting frames (405) are fixedly installed at the edges of two sides of the upper surface of the material placing part (404) through bolts.

3. A sheet metal spot welder as defined in claim 2, wherein: the number of the sliding rails (401) on two sides of the upper surface of the moving plate (402) is two, the sliding rails are distributed in a mirror symmetry mode, the number of the sliding seats on the lower surface of the moving plate (402) is four, the sliding seats are uniformly distributed in a rectangular array mode, and a clamping mechanism (5) is fixedly arranged in the middle of the upper surface of the material placing part (404) through bolts.

4. A sheet metal spot welder as defined in claim 3, wherein: the clamping mechanism (5) comprises guide rails (501) fixedly arranged in the middle of the upper surface of the material device (404), connecting seats (502) are slidably connected to two sides of the upper surface of the guide rails (501), and the number of the connecting seats (502) is two and distributed in a mirror symmetry mode.

5. The sheet metal spot welder of claim 4, wherein: the upper surfaces of the two connecting seats (502) are fixedly provided with clamping plates (503) through bolts, the number of the clamping plates (503) is two, the clamping plates are distributed in a mirror symmetry mode, and the upper surfaces and the lower surfaces of the two clamping plates (503) are provided with extension toothed plates (504).

6. The sheet metal spot welder of claim 5, wherein: the welding gun is characterized in that a driving plate (505) is arranged at the edge of one side of the middle of the upper surface of the material placing part (404), a gear (506) is movably connected to one side of the driving plate (505), the upper and lower two extending toothed plates (504) are connected with two sides of the outer cambered surface of the gear (506) in a meshed mode, a welding gun seat (6) is fixedly arranged in the middle of one side surface of the spot welding support (1), and a welding gun (7) is fixedly arranged on one side surface of the welding gun seat (6) through bolts.