CN212725908U

CN212725908U - Lead terminal spot welding fixing device

Info

Publication number: CN212725908U
Application number: CN202021902372.0U
Authority: CN
Inventors: 王吉
Original assignee: Tongling Tongyu Electronic Co ltd
Current assignee: Tongling Tongyu Electronic Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-03-16
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a wire terminal spot welding fixing device, including workstation, grip slipper and the clamping mechanism who is used for pressing from both sides tight wire, the spout has been seted up to workstation top outer wall, grip slipper sliding connection in spout inner wall, and the both sides outer wall of grip slipper has two slides through the screw fixation, and two slide top inner wall sliding connection have two travelers, and two travelers tops have same grip block through the screw fixation, and grip block bottom outer wall both sides and grip slipper top outer wall both sides have welded two centre gripping springs respectively, and grip block top outer wall has the handle through the screw fixation. The utility model discloses a through setting up fixed column, fixed spring isotructure, can be convenient for when treating welding the part through grip slipper and grip block clamp, each fixed column stretches out different length based on part surface shape, because the fixed column elongation is different, and all with part surface adaptation, so, can play reliable fixed action to treating welding the part; the fixing effect and the universality are guaranteed.

Description

Lead terminal spot welding fixing device

Technical Field

The utility model relates to a wire terminal spot welding technical field especially relates to a wire terminal spot welding fixing device.

Background

In the production and manufacture, spot welding is one of the common connecting means, and is often used for welding of a guide terminal and the like, when a lead terminal is subjected to spot welding, due to the characteristic of good flexibility of the lead and the like, the lead terminal is required to be fixed and is convenient to weld, a common fixing device only adopts the pressing and clamping modes of a common pressing sheet for fixing, and due to the fixed pressing area and shape of the pressing sheet, the common fixing device cannot provide good fixing effect on different welded parts or terminals with different sizes and shapes at the same time.

Through the retrieval, chinese patent application number is CN 201721381391.1's patent, discloses a fixing device of pencil and terminal piece, including the pencil fixed block, be provided with the slip preforming on the pencil fixed block, be provided with the terminal piece fixed block on the slip preforming, still be provided with the fixing device that pushes down of fixed slip preforming and terminal piece fixed block on the pencil fixed block, solved handheld pencil and terminal piece welded drawback, can effectual control welded size and welded direction, can weld behind a plurality of welding pieces of fixed and the pencil simultaneously, improved welded efficiency and quality. The fixing device in the above patent has the following disadvantages: the fixed effect mode is single relatively, through simply pressfitting, can not be based on welded terminal and wait to weld the difference of specification, shape such as part to automatic adaptation, and provide good fixed effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lead terminal spot welding fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lead terminal spot welding fixing device comprises a workbench, a clamping seat and a clamping mechanism for clamping a lead, wherein the outer wall of the top of the workbench is provided with a chute, the clamping seat is connected to the inner wall of the chute in a sliding manner, two sliding seats are fixed to the outer walls of two sides of the clamping seat through screws, two sliding columns are connected to the inner walls of the top ends of the two sliding seats in a sliding manner, the top ends of the two sliding columns are fixed with a same clamping plate through screws, two clamping springs are welded to two sides of the outer wall of the bottom of the clamping plate and two sides of the outer wall of the top of the clamping seat respectively, a handle is fixed to the outer wall of the top of the clamping plate through screws, fixing columns distributed in an array manner are connected to the inner wall of the bottom of the clamping plate and; the clamping mechanism is arranged on one side of the clamping seat.

As a further aspect of the present invention: the clamping mechanism comprises a pulling plate, a first clamping head and a second clamping head, the pulling plate slides on the inner wall of the top of the workbench through a sliding groove, the outer wall of one side of the pulling plate and the outer wall of one side of the workbench are welded with the same clamping spring, a pulling handle is arranged at one end of the pulling plate, supporting rods distributed in pairs are fixed on the pulling plate and the outer wall of the top of the workbench through screws, the first clamping head is inserted into the outer wall of each pair of supporting rods on the workbench, and the second clamping head is inserted into the outer wall of each pair of supporting rods on the pulling plate; the adjacent outer walls of the first clamping head and the second clamping head are in inserting and adapting structures which are distributed in a staggered mode.

As a further aspect of the present invention: the outer wall of one side of the first clamping head and the outer wall of one side of the second clamping head are connected with the same connecting rod with a limiting block in a sliding mode.

As a further aspect of the present invention: first arc-shaped grooves are formed in the outer wall of one side, adjacent to the first clamping head and the second clamping head, of the outer wall, second arc-shaped grooves are formed in the first arc-shaped grooves, third arc-shaped grooves are formed in the second arc-shaped grooves, and the radiuses of the first arc-shaped grooves, the radiuses of the second arc-shaped grooves and the radiuses of the third arc-shaped grooves are gradually decreased.

As a further aspect of the present invention: rubber heads are bonded to one ends of the fixing columns.

As a further aspect of the present invention: workstation top inner wall sliding connection has evenly distributed's support column, and support column top integral type is provided with the welding bench of bowl type, annular rubber seat has been cup jointed to support column circumference outer wall, and annular rubber seat bonds in workstation top outer wall.

As a further aspect of the present invention: the welding table is made of ceramic materials.

The utility model has the advantages that:

1. the utility model discloses a through setting up fixed column, fixed spring isotructure, can be convenient for when treating welding the part through grip slipper and grip block clamp, each fixed column stretches out different length based on part surface shape, because the fixed column elongation is different, and all with part surface adaptation, so, can play reliable fixed action to treating welding the part; the fixing effect and the universality are guaranteed.

2. The utility model discloses a set up first tight head of clamp and the tight first isotructure of second clamp, can be reliable as required a plurality of wires of fixing, and the height of the tight head of the first tight head of clamp of regulation and second that can be convenient has promoted the practicality, through setting up the connecting rod, can realize the linkage of the tight head of the first tight head of clamp and second clamp, is convenient for slide simultaneously in order to adjust the height on the bracing piece.

3. The utility model discloses a set up first arc wall, second arc wall and third arc wall, can be convenient for press from both sides the wire of tight different thicknesses, when the guarantee presss from both sides tight effect, promoted general purpose nature, through setting up the rubber head, can treat when welding the part at the centre gripping, increase frictional force, and carry out the deformation of certain degree, promote the centre gripping effect.

4. The utility model discloses a set up support column, welding stage isotructure, can plug regulation support column distribution position and height, be convenient for provide the support for the solder joint, and the welding stage of bowl type structure, be convenient for gather together soldering tin, promote the welding effect, annular rubber seat can provide enough frictional force and keep support column stable state.

Drawings

Fig. 1 is a schematic structural view of an overall lead terminal spot welding fixing device provided by the present invention;

fig. 2 is a schematic structural view of a cross-sectional view of a clamping seat of a lead terminal spot welding fixing device provided by the present invention;

fig. 3 is a schematic structural view of a clamping head of a wire terminal spot welding fixing device provided by the present invention;

fig. 4 is the utility model provides a structural schematic diagram of wire terminal spot welding fixing device arc wall.

In the figure: 1-workbench, 2-clamping seat, 3-clamping plate, 4-supporting column, 5-welding table, 6-supporting rod, 7-pulling plate, 8-sliding groove, 9-clamping spring, 10-sliding column, 11-sliding seat, 12-fixing spring, 13-rubber head, 14-fixing column, 15-clamping spring, 16-first clamping head, 17-second clamping head, 18-connecting rod, 19-first arc-shaped groove, 20-second arc-shaped groove and 21-third arc-shaped groove.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

A lead terminal spot welding fixing device is shown in figures 1-4 and comprises a workbench 1, a clamping seat 2 and a clamping mechanism for clamping a lead; the outer wall of the top of the workbench 1 is provided with a sliding groove 8, the clamping seat 2 is slidably connected to the inner wall of the sliding groove 8, two sliding seats 11 are fixed on the outer walls of two sides of the clamping seat 2 through screws, two sliding columns 10 are slidably connected to the inner wall of the top of the two sliding seats 11, the top ends of the two sliding columns 10 are fixedly provided with the same clamping plate 3 through screws, two clamping springs 9 are welded on two sides of the outer wall of the bottom of the clamping plate 3 and two sides of the outer wall of the top of the clamping seat 2 respectively, a handle is fixed on the outer wall of the top of the clamping plate 3 through screws, fixing columns 14 distributed in an array form are slidably connected on the inner wall of the bottom of the clamping plate 3 and the inner wall of the; the clamping mechanism is arranged on one side of the clamping seat 2; through the arrangement of the fixing columns 14, the fixing springs 12 and other structures, when the parts to be welded are clamped through the clamping seat 2 and the clamping plate 3, the fixing columns 14 can extend out by different lengths based on the surface shapes of the parts, and the fixing columns 14 are different in extension amount and are matched with the surfaces of the parts, so that the reliable fixing effect on the parts to be welded can be achieved; the fixing effect and the universality are guaranteed.

To facilitate clamping of the wire; as shown in fig. 1, 3 and 4, the clamping mechanism includes a pulling plate 7, a first clamping head 16 and a second clamping head 17, the pulling plate 7 slides on the inner wall of the top of the workbench 1 through a sliding groove, the same clamping spring 15 is welded on the outer wall of one side of the pulling plate 7 and the outer wall of one side of the workbench 1, a pulling handle is arranged at one end of the pulling plate 7, the supporting rods 6 distributed in pairs are fixed on the pulling plate 7 and the outer wall of the top of the workbench 1 through screws, the first clamping head 16 is inserted into the outer wall of each pair of supporting rods 6 on the workbench 1, the second clamping head 17 is inserted into the outer wall of each pair of supporting rods 6 on the pulling plate 7, and friction force exists between the first clamping head 16 and the supporting rods 6 and between the second clamping head 17 and the supporting rods 6, and is enough to support the position stability when the first clamping head 16 and the; the adjacent outer walls of the first clamping head 16 and the second clamping head 17 are in staggered splicing and adapting structures; through setting up first tight first 16 and the tight first 17 isotructures of second clamp, can be as required reliable a plurality of wires of fixing, and the height of the tight first 16 of regulation that can be convenient and the tight first 17 of second clamp has promoted the practicality.

To facilitate height adjustment; as shown in fig. 4, the outer walls of one sides of the first clamping head 16 and the second clamping head 17 are slidably connected with the same connecting rod 18 with a limiting block, and by arranging the connecting rod 18, the first clamping head 16 and the second clamping head 17 can be linked, so that the supporting rod 6 can slide simultaneously to adjust the height.

In order to improve the clamping effect; as shown in fig. 4, the outer walls of the adjacent sides of the first clamping head 16 and the second clamping head 17 are both provided with a first arc-shaped groove 19, a second arc-shaped groove 20 is formed in the first arc-shaped groove 19, a third arc-shaped groove 21 is formed in the second arc-shaped groove 20, and the radiuses of the first arc-shaped groove 19, the second arc-shaped groove 20 and the third arc-shaped groove 21 are sequentially decreased; through setting up first arc wall 19, second arc wall 20 and third arc wall 21, can be convenient for press from both sides the wire of tight different thicknesses, when the tight effect of guarantee clamp, promoted general usefulness.

In order to improve the clamping effect; as shown in fig. 2, rubber head 13 has all been bonded to fixed column 14 one end, through setting up rubber head 13, can treat when welding the part at the centre gripping, increase frictional force, and carry out deformation to a certain extent, promote the centre gripping effect.

To facilitate welding; as shown in fig. 1, 1 top inner wall sliding connection of workstation has evenly distributed's support column 4, and 4 top integrations of support column are provided with the welding stage 5 of bowl type, annular rubber seat has been cup jointed to 4 circumference outer walls of support column, and annular rubber seat bonds in 1 top outer wall of workstation, through setting up support column 4, welding stage 5 isotructure, can plug and adjust 4 distribution positions of support column and height, is convenient for provide the support for the solder joint, and the welding stage 5 of bowl type structure, is convenient for gather together soldering tin, promotes the welding effect, and annular rubber seat can provide enough frictional force and keep 4 stable state of support column.

In order to improve reliability; as shown in fig. 1, the welding table 5 is made of ceramic; through setting up welding bench 5 and being ceramic material, ensure that it has sufficient heat resistance, and do not link with soldering tin.

The working principle is as follows: when the device is used, the pulling plate 7 is pulled open, a wire to be welded or a wire with a terminal is placed in the first arc-shaped groove 19, the pulling plate 7 is loosened, the clamping spring 15 drives the pulling plate 7 under the action of deformation force and further drives the second clamping head 17 to displace towards the first clamping head 16, so that the wire is clamped, a user can adjust the first clamping head 16 and the second clamping head 17 on the supporting rod 6 to achieve the effect of adjusting the height, the user lifts the clamping plate 3, parts to be welded and the like are placed between the two groups of fixing columns 14, the clamping plate 3 is loosened, so that the clamping plate 3 and the clamping seat 2 move towards each other under the action of the clamping spring 9, and the other two groups of fixing columns 14 are clamped on the surfaces of the parts, and due to the arrangement of the fixing springs 12 and other structures, the fixing columns 14 can conveniently extend out different lengths based on the surface shapes of the parts when the parts to be welded are clamped, because the fixed columns 14 have different elongations and are matched with the surfaces of the parts, the parts to be welded can be reliably fixed; the fixing effect and the universality are guaranteed; in addition, through setting up support column 4, welding stage 5 isotructure, the user can plug and adjust 4 distribution positions of support column and height, is convenient for provide the support for the solder joint, and the welding stage 5 of bowl type structure, is convenient for gather together soldering tin, promotes the welding effect, and annular rubber seat can provide enough frictional force and keep 4 stable state of support column.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lead terminal spot welding fixing device comprises a workbench (1), a clamping seat (2) and a clamping mechanism for clamping a lead, and is characterized in that; the outer wall of the top of the workbench (1) is provided with a sliding chute (8), the clamping seat (2) is connected to the inner wall of the sliding chute (8) in a sliding manner, two sliding seats (11) are fixed on the outer walls of the two sides of the clamping seat (2) through screws, two sliding columns (10) are connected on the inner wall of the top ends of the two sliding seats (11) in a sliding manner, the top ends of the two sliding columns (10) are fixed with a same clamping plate (3) through screws, two clamping springs (9) are welded on the two sides of the outer wall of the bottom of the clamping plate (3) and, a handle is fixed on the outer wall of the top of the clamping plate (3) through screws, fixing columns (14) distributed in an array manner are connected to the inner wall of the bottom of the clamping plate (3) and the inner wall of the top of the clamping seat (2) in a sliding manner, and fixing springs (12) are welded between each fixing column (14) and the inner wall of the bottom of the clamping seat (2) and between each fixing column and the inner wall of the top of the clamping plate (3); the clamping mechanism is arranged on one side of the clamping seat (2).

2. The wire terminal spot welding fixing device as claimed in claim 1, wherein the clamping mechanism comprises a pulling plate (7), a first clamping head (16) and a second clamping head (17), the pulling plate (7) slides on the inner wall of the top of the workbench (1) through a sliding groove, the same clamping spring (15) is welded on the outer wall of one side of the pulling plate (7) and the outer wall of one side of the workbench (1), a pulling handle is arranged at one end of the pulling plate (7), supporting rods (6) distributed in pairs are fixed on the outer walls of the top of the pulling plate (7) and the top of the workbench (1) through screws, the first clamping head (16) is inserted into the outer wall of each pair of supporting rods (6) on the workbench (1), and the second clamping head (17) is inserted into the outer wall of each pair of supporting rods (6) on the pulling plate (7); the adjacent outer walls of the first clamping head (16) and the second clamping head (17) are in staggered insertion and fit structures.

3. The spot welding fixing device for the wire terminal according to claim 2, wherein the first clamping head (16) and the second clamping head (17) are slidably connected with the same connecting rod (18) with a limiting block on one side.

4. The wire terminal spot welding fixing device of claim 3, wherein the outer wall of one side adjacent to the first clamping head (16) and the second clamping head (17) is provided with a first arc-shaped groove (19), the first arc-shaped groove (19) is internally provided with a second arc-shaped groove (20), the second arc-shaped groove (20) is internally provided with a third arc-shaped groove (21), and the radii of the first arc-shaped groove (19), the second arc-shaped groove (20) and the third arc-shaped groove (21) are sequentially decreased progressively.

5. A wire terminal spot welding fixture as claimed in claim 4, wherein said fixing posts (14) are each bonded at one end with a rubber head (13).

6. The lead terminal spot welding fixing device as claimed in any one of claims 1 to 5, wherein the inner wall of the top of the workbench (1) is slidably connected with uniformly distributed support columns (4), the top of each support column (4) is integrally provided with a bowl-shaped welding table (5), the outer wall of the circumference of each support column (4) is sleeved with an annular rubber seat, and the annular rubber seat is bonded to the outer wall of the top of the workbench (1).

7. A wire terminal spot welding fixture according to claim 6, wherein said welding table (5) is made of ceramic.