CN218362650U

CN218362650U - Spot welding machine adaptable to products of different specifications

Info

Publication number: CN218362650U
Application number: CN202222942140.3U
Authority: CN
Inventors: 刘文涛
Original assignee: Anping Jintai Metal Products Co ltd
Current assignee: Anping Jintai Metal Products Co ltd
Priority date: 2022-11-05
Filing date: 2022-11-05
Publication date: 2023-01-24
Anticipated expiration: 2032-11-05

Abstract

The utility model discloses a spot welder of adaptable different specification products, including bottom plate, support piece, mount table, the top of first installation piece is provided with the workstation, and the inside on workstation top evenly is provided with T type groove, and the inside slidable mounting in T type groove has the slider, and the top of slider is fixed with the base. The utility model discloses a pass through the inside of slider installation in T type groove with the base, make rotatory first threaded rod fix the upper surface at the workstation with the base, pass through rotation axis movable mounting in one side of supporting shoe with the pull rod, pass through the inboard of rotation axis installation on the supporting shoe top with the depression bar, when making the pull rod along rotation axis A rebound, the connecting piece drives the depression bar along rotation axis B swivelling movement, so that the second threaded rod that the depression bar drove one end is perpendicular with the workstation, the second threaded rod moves down through the briquetting of rotatory drive bottom and fixes the work piece, make the fixing device of some welding machines, can satisfy the fixed demand to different specification work pieces through adjusting the position.

Description

Spot welding machine adaptable to products of different specifications

Technical Field

The utility model relates to a spot welder technical field specifically is the spot welder of adaptable different specification products.

Background

A spot welder based on the principle of dual-surface dual-point overcurrent welding features that two electrodes are used to press workpiece to form a certain contact resistance between two layers of metal under the pressure of two electrodes, and the welding current flows from one electrode to another electrode to form instantaneous heat fusion between two contact resistance points and from another electrode to said electrode.

The existing spot welding machine generally comprises a workbench, a motor, a rotating shaft, a sliding plate, a fixing piece, an expansion link and a welding head, wherein a workpiece is placed on the upper surface of the workbench, fixed and fixed through the fixing piece, and welded by a welding device driven by the expansion link, but the inventor still has the following defects after working efforts:

1) The fixing device of the existing spot welding machine is usually directly fixed at the top of a workbench, the fixing position cannot be adjusted according to the shape of a workpiece, so that the clamping angle of the workpiece needs to be continuously adjusted to meet the welding requirement during welding, the welding procedure is complicated, and the welding is inconvenient, so that the welding efficiency is influenced;

2) The workbench of the existing spot welding machine is usually of a fixed structure, so that when a large workpiece is welded, the other end of the workpiece can be welded only by adjusting the workpiece after one end of the workpiece is welded, the welding is inconvenient, and the welding efficiency is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spot welder of adaptable different specification products to solve above-mentioned background art current spot welder's fixing device snap-on usually at the workstation top, can't adjust fixed position according to the shape of work piece, the centre gripping angle that needs the continuous adjustment work piece when leading to the welding satisfies the welding demand, leads to welding procedure loaded down with trivial details, and the welding is inconvenient, thereby influences the welding efficiency problem.

In order to achieve the above object, the utility model provides a following technical scheme: the spot welding machine comprises a bottom plate, a support piece, an installation table, a first sliding rod and a first installation block, wherein the top end of the first installation block is provided with a workbench, a T-shaped groove is uniformly formed in the top end of the workbench, a sliding block is arranged in the T-shaped groove in a sliding mode, a base is fixed to the top end of the sliding block, first threaded rods are arranged on the two sides of the base through threaded holes, a supporting block is fixed to the middle of the top of the base, a pressing rod is arranged on the top end of the supporting block through a rotating shaft and movably installed, a second threaded rod is arranged in the inner portion of one end of the pressing rod through a threaded hole, a pressing block is installed at the bottom end of the second threaded rod through a fixing piece, a pull rod is arranged in one end of the supporting block through the rotating shaft and movably installed on one side of the pressing rod through a connecting piece, so that the base is installed in the T-shaped groove through the sliding block, and the base is fixed to the top of the workbench through the first threaded rod.

Preferably, first rotary driving spare is installed through the mounting in the one end of mount table, just the mount table top is close to both sides and is fixed with first slide bar, just first rotary driving spare's output movable mounting has first lead screw, bearing movable mounting is passed through inside the mount table other end in the one end of first lead screw, just the outside movable mounting of first lead screw has first screw sleeve, first screw sleeve's top is fixed with the workstation, the both sides of workstation bottom are fixed with first installation piece, first installation piece slidable mounting is in the outside of first slide bar to install the outside at first lead screw through first screw sleeve with the workstation, make first lead screw pass through rotatory drive workstation and slide along first slide bar along first installation piece.

Preferably, a support member is fixed to the top of the bottom plate, and a mounting table is fixed to the top end of the support member, so that the support member is fixed to the bottom of the mounting table, and the mounting table is supported by the support member.

Preferably, the both sides at mount table top are fixed with the stand, the inboard of stand bottom is fixed with the crossbeam, both ends are fixed with the second slide bar about the crossbeam is positive, just the second rotary driving spare is installed through the mounting in one side on stand top, the output movable mounting of second rotary driving spare has the second lead screw, just the outside movable mounting of second lead screw has the second screw thread sleeve to install the one end at the second rotary driving spare with the second lead screw, install the outside at the second lead screw with the second screw thread sleeve, make the rotatory second screw thread sleeve that drives of second lead screw.

Preferably, one side of the second threaded sleeve is fixed with a box body, one side of the box body is provided with a second installation block, the second installation block is installed outside the second sliding rod through a sliding groove, a telescopic assembly is arranged inside the box body, an expansion rod is movably arranged at the output end of the telescopic assembly so as to fix the box body on one side of the second threaded sleeve, and the second installation block on one side of the box body is movably installed outside the second sliding rod so that the second threaded sleeve drives the box body to slide along the second sliding rod.

Preferably, the third rotary driving piece is installed through the mounting in the bottom of telescopic link, the output movable mounting of third rotary driving piece has the rotating head, there is welding assembly in the inboard of rotating head through rotation axis movable mounting to fix the third rotary driving piece in the bottom of telescopic link, with second installation piece movable mounting in the bottom of third rotary driving piece, make the third rotary driving piece drive the rotating head rotatory, the rotating head is rotatory to drive welding assembly.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The base is arranged inside the T-shaped groove through the sliding block, so that the base is fixed on the upper surface of the workbench by rotating the first threaded rod, the pull rod is movably arranged on one side of the supporting block through the rotating shaft, the press rod is arranged on the inner side of the top end of the supporting block through the rotating shaft, and the pull rod is movably arranged outside the press rod through the connecting piece;

(2) Through fixing first rotary driving piece in the one end of mount table, with first lead screw movable mounting at the output of first rotary driving piece, with first screw sleeve movable mounting in the outside of first lead screw, make first rotary driving piece drive first lead screw rotatory, first lead screw drives the workstation through first screw sleeve and slides along first slide bar through first installation piece, so that workstation lateral shifting, avoid needing to weld work piece one end back, just can weld the other end of work piece through adjusting the work piece, make the welding more convenient, welding efficiency is higher.

Drawings

Fig. 1 is a schematic front view of the external structure of the present invention;

FIG. 2 is a schematic side view of the partial cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a support member; 3. a mounting table; 4. a first rotary drive member; 5. a first lead screw; 6. a first threaded sleeve; 7. a work table; 8. a T-shaped groove; 9. a first mounting block; 10. a first slide bar; 11. a slider; 12. a base; 13. a first threaded rod; 14. a support block; 15. a pull rod; 16. a pressure lever; 17. a second threaded rod; 18. briquetting; 19. a column; 20. a cross beam; 21. a second slide bar; 22. a second rotary drive; 23. a second lead screw; 24. a second threaded sleeve; 25. a box body; 2501. a telescoping assembly; 26. a second mounting block; 27. a telescopic rod; 28. a third rotary drive; 29. rotating the head; 30. and (6) welding the assembly.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the spot welding machine applicable to products of different specifications comprises a bottom plate 1, a support piece 2, an installation table 3, a first sliding rod 10 and a first installation block 9, wherein a workbench 7 is arranged at the top end of the first installation block 9, T-shaped grooves 8 are uniformly formed in the top end of the workbench 7, a sliding block 11 is slidably installed in each T-shaped groove 8, a base 12 is fixed at the top end of each sliding block 11, first threaded rods 13 are installed on two sides of the base 12 through threaded holes, a supporting block 14 is fixed in the middle of the top of the base 12, a pressing rod 16 is movably installed at the top end of the supporting block 14 through a rotating shaft, a second threaded rod 17 is installed in one end of the pressing rod 16 through a threaded hole, a pressing block 18 is installed at the bottom end of the second threaded rod 17 through a fixing piece, a pull rod 15 is movably installed in one end of the supporting block 14 through a rotating shaft, and the pull rod 15 is movably installed on one side of the pressing rod 16 through a connecting piece;

when in use, the base 12 is arranged inside the T-shaped groove 8 through the sliding block 11, so that the first threaded rod 13 is rotated to fix the base 12 on the top of the workbench 7;

one end of the mounting table 3 is provided with a first rotary driving part 4 through a fixing part, first slide bars 10 are fixed on the top of the mounting table 3 close to two sides, a first lead screw 5 is movably mounted at the output end of the first rotary driving part 4, one end of the first lead screw 5 is movably mounted inside the other end of the mounting table 3 through a bearing, a first threaded sleeve 6 is movably mounted outside the first lead screw 5, a working table 7 is fixed on the top of the first threaded sleeve 6, first mounting blocks 9 are fixed on two sides of the bottom of the working table 7, and the first mounting blocks 9 are slidably mounted outside the first slide bars 10;

when in use, the workbench 7 is arranged outside the first lead screw 5 through the first threaded sleeve 6, so that the first lead screw 5 drives the workbench 7 to slide along the first slide bar 10 through the first mounting block 9 by rotation,

a supporting piece 2 is fixed at the top of the bottom plate 1, and a mounting table 3 is fixed at the top end of the supporting piece 2;

when in use, the supporting piece 2 is fixed at the bottom of the mounting table 3, so that the mounting table 3 is supported by the supporting piece 2;

upright posts 19 are fixed on two sides of the top of the mounting table 3, a cross beam 20 is fixed on the inner side of the bottom end of the upright post 19, second slide bars 21 are fixed on the upper and lower ends of the front surface of the cross beam 20, a second rotary driving piece 22 is mounted on one side of the top end of the upright post 19 through a fixing piece, a second lead screw 23 is movably mounted at the output end of the second rotary driving piece 22, and a second threaded sleeve 24 is movably mounted outside the second lead screw 23;

when in use, the second lead screw 23 is arranged at one end of the second rotary driving part 22, and the second threaded sleeve 24 is arranged outside the second lead screw 23, so that the second lead screw 23 rotates to drive the second threaded sleeve 24;

a box body 25 is fixed on one side of the second threaded sleeve 24, a second mounting block 26 is arranged on one side of the box body 25, the second mounting block 26 is mounted outside the second slide bar 21 through a sliding chute, a telescopic component 2501 is arranged inside the box body 25, and a telescopic rod 27 is movably arranged at the output end of the telescopic component 2501;

when in use, the box body 25 is fixed at one side of the second threaded sleeve 24, and the second mounting block 26 at one side of the box body 25 is movably mounted outside the second slide bar 21, so that the second threaded sleeve 24 drives the box body 25 to slide along the second slide bar 21;

the bottom end of the telescopic rod 27 is provided with a third rotary driving piece 28 through a fixing piece, the output end of the third rotary driving piece 28 is movably provided with a rotating head 29, and the inner side of the rotating head 29 is movably provided with a welding assembly 30 through a rotating shaft;

in use, the third rotary driving member 28 is fixed at the bottom end of the telescopic rod 27, and the second mounting block 26 is movably mounted at the bottom end of the third rotary driving member 28, so that the third rotary driving member 28 drives the rotating head 29 to rotate, and the rotating head 29 rotates to drive the welding assembly 30.

When the embodiment of the application is used: firstly, a workpiece is placed on the upper surface of a workbench 7, then a base 12 is installed inside a T-shaped groove 8 through a sliding block 11, the base 12 is fixed on the upper surface of the workbench 7 by rotating a first threaded rod 13, a pull rod 15 is movably installed on one side of a supporting block 14 through a rotating shaft, a press rod 16 is installed on the inner side of the top end of the supporting block 14 through the rotating shaft, the pull rod 15 is movably installed on the outer portion of the press rod 16 through a connecting piece, when the pull rod 15 moves upwards along the rotating shaft A, the connecting piece drives the press rod 16 to rotate along the rotating shaft B, so that the press rod 16 drives a second threaded rod 17 at one end to be vertical to the workbench 7, the second threaded rod 17 drives a press block 18 at the bottom end to move downwards through rotation to fix the workpiece, and the first lead screw 5 is driven to rotate through a first rotary driving piece 4, the first lead screw 5 drives the workbench 7 to slide along the first slide bar 10 through the first mounting block 9 by the first threaded sleeve 6 so as to facilitate the workbench 7 to move transversely, the second lead screw 23 is mounted at one end of the second rotary driving member 22, the second threaded sleeve 24 is mounted outside the second lead screw 23 so as to facilitate the second rotary driving member 22 to drive the second threaded sleeve 24 by the rotation of the second lead screw 23, the second threaded sleeve 24 drives the box 25 to slide along the second slide bar 21 so as to facilitate the welding device to move transversely, the telescopic rod 27 is driven by the telescopic assembly 2501 to move downwards so as to drive the third rotary driving member 28, and the third rotary driving member 28 drives the rotary head 29 to rotate by rotating so that the rotary head 29 drives the welding assembly 30 to rotate by the internal rotary shaft. Thereby completing the use work of the spot welding machine which can adapt to products with different specifications.

Claims

1. Spot welder of adaptable different specification products, including bottom plate (1), support piece (2), mount table (3), first slide bar (10) and first installation piece (9), its characterized in that: the utility model discloses a portable electronic device, including base, first installation piece (9), workstation (7), slider (11), first threaded rod (13), just first threaded rod (17) are installed through the screw hole to the inside on workstation (7) top evenly is provided with T type groove (8), the inside slidable mounting on T type groove (8) has slider (11), the top of slider (11) is fixed with base (12), first threaded rod (13) are installed through the screw hole in the both sides of base (12), just the centre at base (12) top is fixed with supporting shoe (14), the top of supporting shoe (14) has depression bar (16) through rotation axis movable mounting, second threaded rod (17) are installed through the screw hole in the inside of depression bar (16) one end, briquetting (18) are installed through the mounting in the bottom of second threaded rod (17), just there is pull rod (15) through rotation axis movable mounting in the one end inside of supporting shoe (14), pull rod (15) pass through connecting piece movable mounting in one side of depression bar (16).

2. A spot welder adaptable to different sized products according to claim 1, characterized by: the utility model discloses a quick-witted, including mount table (3), bearing movable mounting, screw sleeve (6), workstation (7) bottom, first installation piece (9) are fixed with in both sides, the one end of mount table (3) is passed through the mounting and is installed first rotary driving piece (4), just mount table (3) top is close to both sides and is fixed with first slide bar (10), just the output movable mounting of first rotary driving piece (4) has first lead screw (5), the one end of first lead screw (5) is passed through bearing movable mounting inside mount table (3) other end, just the outside movable mounting of first lead screw (5) has first screw sleeve (6), the top of first screw sleeve (6) is fixed with workstation (7), the both sides of workstation (7) bottom are fixed with first installation piece (9), first installation piece (9) slidable mounting is in the outside of first slide bar (10).

3. A spot welder adaptable to different sized products according to claim 1, characterized by: the top of the bottom plate (1) is fixed with a supporting piece (2), and the top end of the supporting piece (2) is fixed with a mounting table (3).

4. A spot welder adaptable to different sized products according to claim 1, characterized by: the both sides at mount table (3) top are fixed with stand (19), the inboard of stand (19) bottom is fixed with crossbeam (20), crossbeam (20) are fixed with second slide bar (21) in both ends about openly, just there is second rotary driving piece (22) one side on stand (19) top through the mounting, the output movable mounting of second rotary driving piece (22) has second lead screw (23), just the outside movable mounting of second lead screw (23) has second screw sleeve (24).

5. A spot welder adaptable to different specifications of products according to claim 4, characterized by: one side of second screw sleeve (24) is fixed with box (25), box (25) one side is provided with second installation piece (26), second installation piece (26) are installed in the outside of second slide bar (21) through the spout, just the inside of box (25) is provided with flexible subassembly (2501), the output activity of flexible subassembly (2501) is provided with telescopic link (27).

6. A spot welder adaptable to different specifications of products according to claim 5, characterized by: the bottom of telescopic link (27) installs third rotary driving piece (28) through the mounting, the output movable mounting of third rotary driving piece (28) has rotating head (29), there is welding subassembly (30) inboard through rotation axis movable mounting of rotating head (29).