CN212577879U

CN212577879U - Welding jig and welding equipment

Info

Publication number: CN212577879U
Application number: CN202020272047.4U
Authority: CN
Inventors: 李向阳; 李毅; 柏国建; 谭雄; 严而相; 牛增强; 韩金龙
Original assignee: United Winners Laser Co Ltd
Current assignee: United Winners Laser Co Ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2021-02-23
Anticipated expiration: 2030-03-06

Abstract

The utility model discloses a welding jig and welding equipment, include: the fixture comprises a fixture outer cover, a reference surface assembly arranged in the fixture outer cover, a long edge clamping assembly connected with the reference surface assembly and used for clamping the long edge of the battery to be welded, and a short edge clamping assembly used for clamping the short edge of the battery to be welded. The utility model provides a current welding jig location inaccuracy, welding track's the relatively poor technical problem of uniformity, have simple structure, convenient operation, structural design is ingenious, and suitability and practicality are strong, low cost, degree of automation is high, characteristics such as location accuracy.

Description

Welding jig and welding equipment

Technical Field

The utility model relates to a welding process field, in particular to welding jig and welding equipment.

Background

The automobile industry in China is rapidly developed in recent years and is steadily developed in a future period, and the automobile industry has a great amount of demands, so that the automobile industry still has huge development space in the future, different clamps are required to be used for positioning in the battery production process, and the existing clamps are complex in structure, so that the production cost is high. Once a certain type of automobile is eliminated, the special clamp can be abandoned, and great waste is caused.

Disclosure of Invention

To sum up, the utility model discloses main purpose is in order to solve the relatively poor technical problem of uniformity of current welding jig location inaccuracy, welding track and provide a welding jig and welding equipment.

In order to solve the above technical problem, the present invention provides a welding jig including: the fixture comprises a fixture outer cover, a reference surface assembly arranged on the fixture outer cover, a long edge clamping assembly connected with the reference surface assembly and used for clamping the long edge of the battery to be welded, and a short edge clamping assembly used for clamping the short edge of the battery to be welded.

The datum plane assembly includes: the upper substrate is installed the first cylinder of upper substrate bottom is located symmetrically respectively the upper substrate bottom just is located mounting panel, long limit stopper, first cushion, first fixed block and the second fixed block of first cylinder both sides, the expansion end of first cylinder is stretched out by the upper substrate outwards, and with high briquetting is connected, long limit stopper respectively with mounting panel and upper substrate looks rigid coupling, the upper substrate is the board-mounted structure, has seted up two battery storage tanks that are used for holding battery usefulness symmetrically on it, every the inboard minor face department of battery storage tank is equipped with reference surface activity layering, every the inboard long limit department of battery storage tank is equipped with long limit layering, first fixed block set firmly in upper substrate bottom and with long limit stopper is mutually perpendicular, set firmly first cushion on the first fixed block of minor face.

The long edge clamping assembly comprises: the fixing base sets up at least one slide rail on the fixing base, with slide rail cooperation sliding connection's at least one slider sets up on the slider and rather than the minor face push pedal of follow-up, be provided with the cylinder fixed plate in the minor face push pedal, install the second cylinder on the cylinder fixed plate, a joint groove has been seted up on the fixing base, the expansion end of second cylinder through floating joint with joint groove cooperation joint, the minor face push pedal just keeps away from cylinder fixed plate one end and is equipped with long limit push pedal, long limit push pedal passes through strengthening rib and minor face push pedal looks rigid coupling.

The long edge push plate is provided with a long edge movable pressing strip at the top, and the outer surface of the long edge push plate is fixedly provided with a clamping block.

The short edge clamping assembly comprises: the third cylinder is installed at the bottom of the upper base plate, one side of the short-edge movable block is connected with the movable end of the third cylinder, the other side of the short-edge movable block is connected with the second cushion block, and the short-edge movable pressing strip is fixedly arranged at the top of the short-edge movable block.

The utility model provides a welding equipment, includes the workstation, the upper shield subassembly, the carousel subassembly, the welding subassembly goes up benchmark positioning mechanism, feed mechanism and unloading mechanism, and welding jig, the carousel subassembly sets up on the workstation, welding jig sets up at the interval on the carousel subassembly, welding, last benchmark positioning mechanism, feed mechanism and unloading mechanism set up in order respectively on the workstation and be located the carousel subassembly peripheral to set up relatively with each welding jig.

The upper reference positioning mechanism includes: the battery fixing device comprises a supporting seat, an upper reference positioning sliding seat arranged on the supporting seat, a sliding assembly and an air cylinder connecting plate which are arranged on the reference positioning sliding seat respectively, and a sliding plate which is arranged on the sliding assembly and is matched with the sliding assembly in a sliding mode, wherein a fourth air cylinder is arranged on the air cylinder connecting plate, the movable end of the fourth air cylinder is in driving connection with a connecting seat through a second floating joint, the connecting seat is arranged on the sliding plate, and a follow-up upper pressing head used for matching with a welding clamp to position a battery is further arranged on the sliding plate.

Adopt above-mentioned technical scheme, compare with prior art, the utility model discloses produced beneficial effect lies in: the utility model discloses a feed mechanism goes up benchmark positioning mechanism, welding mechanism, and subassemblies such as welding jig, and welding jig will put into anchor clamps through reference surface subassembly, long limit clamping unit and minor face clamping unit and will treat welded battery location tight with last benchmark positioning mechanism cooperation. The utility model has the characteristics of easy operation is convenient, and degree of automation is high, and the location is accurate, and the welding uniformity is high, easy to carry out etc.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention; FIG. 2 is a schematic structural view of the welding jig of the present invention; FIG. 3 is a schematic view of a partially exploded structure of the welding fixture of the present invention; fig. 4 is a schematic structural diagram of the datum plane assembly of the present invention; fig. 5 is a schematic structural view of a long-side clamping assembly of the present invention; FIG. 6 is a schematic structural view of a short edge clamping assembly of the present invention; fig. 7 is a schematic structural diagram of the upper reference positioning mechanism of the present invention.

Detailed Description

The following examples are further illustrative and supplementary to the present invention and do not constitute any limitation to the present invention.

As shown in fig. 1 to 7, the welding jig of the present invention includes: the welding fixture comprises a fixture outer cover 1, a reference surface assembly 2 arranged in the fixture outer cover 1, a long edge clamping assembly 3 connected with the reference surface assembly 2 and used for clamping the long edge of a battery to be welded, and a short edge clamping assembly 4 used for clamping the short edge of the battery to be welded.

The datum level assembly 2 includes: the battery assembly comprises an upper base plate 21, a first air cylinder 22 arranged at the bottom of the upper base plate 21, a mounting plate 23, a long edge limiting block 24, a first cushion block 25, a first fixing block 26 and a second fixing block 27 which are symmetrically arranged at the bottom of the upper base plate 21 and are positioned at two sides of the first air cylinder 22 respectively, wherein the movable end of the first air cylinder 22 extends outwards from the upper base plate 21 and is connected with a height pressing block 210, the long edge limiting block 24 is fixedly connected with the mounting plate 23 and the upper base plate 21 respectively, the upper base plate 21 is of a plate-mounted structure and is symmetrically provided with two battery accommodating grooves 211 for accommodating batteries, a reference surface movable pressing strip 28 is arranged at the short edge inside each battery accommodating groove 211, a long edge pressing strip 29 is arranged at the long edge inside each battery accommodating groove 211, the first fixing block 26 is fixedly arranged at the bottom of the upper base plate 21 and is perpendicular to the long, and a first cushion block 25 is fixedly arranged on the first fixing block 26.

The long edge clamping assembly 3 comprises: fixing base 31, the setting is in at least one slide rail 32 on the fixing base 31, with slide rail 32 cooperation sliding connection's at least one slider 33 sets up on the slider 33 and rather than follow-up minor face push pedal 34, be provided with cylinder fixed plate 35 on the minor face push pedal 34, install second cylinder 36 on the cylinder fixed plate 35, a joint groove 37 has been seted up on the fixing base 31, the expansion end of second cylinder 36 through float joint 38 with joint groove 37 cooperation joint, minor face push pedal 34 just keeps away from cylinder fixed plate 35 one end and is equipped with long limit push pedal 39, long limit push pedal 39 passes through strengthening rib 310 and minor face push pedal 34 looks rigid coupling.

The top of the long-edge push plate 39 is provided with a long-edge movable pressing strip 311, and the outer side surface of the long-edge push plate 39 is fixedly provided with a clamping block 312.

The short edge clamp assembly 4 comprises: the device comprises a third air cylinder 41, a short-side movable block 42, a second cushion block 43 and a short-side movable pressing strip 44, wherein the third air cylinder 41 is installed at the bottom of the upper base plate 21, one side of the short-side movable block 42 is connected with the movable end of the third air cylinder 41, the other side of the short-side movable block 42 is connected with the second cushion block 43, and the short-side movable pressing strip 44 is fixedly arranged at the top of the short-side movable block 42.

The utility model provides a welding equipment, includes workstation 5, upper shield subassembly 6, carousel subassembly 7, welding subassembly 8, goes up benchmark positioning mechanism 9, feed mechanism 10 and unloading mechanism 11, and any one of the above-mentioned welding jig, carousel subassembly 7 sets up on the workstation 5, welding jig sets up at the interval on the carousel subassembly 7, welding 8, last benchmark positioning mechanism 9, feed mechanism 10 and unloading mechanism 11 set up in proper order respectively on the workstation 5 and be located carousel subassembly 7 peripheral to set up relatively with each welding jig.

The upper reference positioning mechanism 9 includes: the battery positioning device comprises a supporting seat 91, an upper reference positioning sliding seat 92 arranged on the supporting seat 91, a sliding assembly 93 and an air cylinder connecting plate 94 which are respectively arranged on the reference positioning sliding seat 92, and a sliding plate 95 which is arranged on the sliding assembly 93 and slides in a matched manner with the sliding assembly 93, wherein a fourth air cylinder 96 is arranged on the air cylinder connecting plate 94, the movable end of the fourth air cylinder 96 is in driving connection with a connecting seat 98 through a second floating joint 97, the connecting seat 98 is arranged on the sliding plate 95, and a follow-up upper pressure head 99 which is used for being matched with a welding clamp to position a battery is further arranged on the sliding plate 95.

While the invention has been described with reference to the above embodiments, the scope of the invention is not limited thereto, and the above components may be replaced with similar or equivalent elements known to those skilled in the art without departing from the concept of the invention.

Claims

1. A welding fixture, comprising: the welding fixture comprises a fixture housing (1), a reference surface assembly (2) arranged in the fixture housing (1), at least one group of long-edge clamping assemblies (3) connected with the reference surface assembly (2) and used for clamping long edges of batteries to be welded, and at least one group of short-edge clamping assemblies (4) used for clamping short edges of the batteries to be welded.

2. The welding fixture according to claim 1, characterized in that the datum surface assembly (2) comprises: the battery assembly comprises an upper base plate (21), a first air cylinder (22) arranged at the bottom of the upper base plate (21), a mounting plate (23), a long edge limiting block (24), a first cushion block (25), a first fixed block (26) and a second fixed block (27) which are symmetrically arranged at the bottom of the upper base plate (21) and positioned at two sides of the first air cylinder (22), wherein the movable end of the first air cylinder (22) extends outwards from the upper base plate (21) and is connected with a height pressing block (210), the long edge limiting block (24) is fixedly connected with the mounting plate (23) and the upper base plate (21) respectively, the upper base plate (21) is of a plate-mounted structure, two battery accommodating grooves (211) used for accommodating batteries are symmetrically formed in the upper base plate, a short edge reference surface movable pressing strip (28) is arranged at the position at the inner side of each battery accommodating groove (211), and a long edge pressing strip (29) is arranged at the position of, the first fixing block (26) is fixedly arranged at the bottom of the upper substrate (21) and is perpendicular to the long-edge limiting block (24), and a first cushion block (25) is fixedly arranged on the first fixing block (26).

3. Welding fixture according to claim 1, characterized in that the long edge clamping assembly (3) comprises: fixing base (31), set up and be in at least one slide rail (32) on fixing base (31), with slide rail (32) cooperation sliding connection's at least one slider (33), set up on slider (33) and rather than follow-up minor face push pedal (34), be provided with cylinder fixing plate (35) on minor face push pedal (34), install second cylinder (36) on cylinder fixing plate (35), a joint groove (37) have been seted up on fixing base (31), the expansion end of second cylinder (36) through first unsteady joint (38) with joint groove (37) cooperation joint, minor face push pedal (34) and keep away from cylinder fixing plate (35) one end and be equipped with long limit push pedal (39), long limit push pedal (39) through strengthening rib (310) with minor face push pedal (34) looks rigid coupling.

4. The welding fixture according to claim 3, characterized in that a long edge movable pressing strip (311) is arranged on the top of the long edge push plate (39), and a clamping block (312) is fixedly arranged on the outer side surface of the long edge push plate (39).

5. Welding fixture according to claim 2, characterized in that the short side clamping assembly (4) comprises: the movable structure comprises a third cylinder (41), a short-edge movable block (42), a second cushion block (43) and a short-edge movable pressing strip (44), wherein the third cylinder (41) is installed at the bottom of the upper base plate (21), one surface of the short-edge movable block (42) is connected with the movable end of the third cylinder (41), the other surface of the short-edge movable block (42) is connected with the second cushion block (43), and the short-edge movable pressing strip (44) is fixedly arranged at the top of the short-edge movable block (42).

6. A welding apparatus, comprising a worktable (5), a turntable assembly (7), a welding assembly (8), an upper reference positioning mechanism (9), a feeding mechanism (10) and a discharging mechanism (11), and the welding fixture (6) of any one of claims 1 to 5, wherein the turntable assembly (7) is disposed on the worktable (5), the welding fixture (6) is disposed on the turntable assembly (7) at intervals, and the welding assembly (8), the upper reference positioning mechanism (9), the feeding mechanism (10) and the discharging mechanism (11) are respectively disposed on the worktable (5) and at the periphery of the turntable assembly (7) in sequence, and are disposed opposite to each welding fixture (6).

7. Welding apparatus according to claim 6, characterized in that said upper reference positioning means (9) comprise: the battery positioning device comprises a supporting seat (91), an upper reference positioning sliding seat (92) arranged on the supporting seat (91), a sliding assembly (93) and a cylinder connecting plate (94) which are respectively arranged on the reference positioning sliding seat (92), and a sliding plate (95) which is arranged on the sliding assembly (93) and slides in a matched mode with the sliding assembly, wherein a fourth cylinder (96) is installed on the cylinder connecting plate (94), the movable end of the fourth cylinder (96) is in driving connection with a connecting seat (98) through a second floating joint (97), the connecting seat (98) is arranged on the sliding plate (95), and a follow-up upper pressing head (99) which is used for being matched with the welding clamp (6) to position the battery is further arranged on the sliding plate (95).