Moving mechanism for V-shaped double welding tools

Abstract

The utility model discloses a moving mechanism of a V-shaped double welding tool. The device comprises a rack and two moving mechanisms, and the two moving mechanisms are arranged at the two ends of the rack in a mirror image mode; the moving mechanism comprises a base and a sliding seat, the base is provided with a second driving device which enables the base to move up and down, the sliding seat is arranged above the base in a front-back moving mode, and the sliding seat is provided with a first driving device which enables the sliding seat to act; the moving mechanism further comprises a clamp and a fixing base used for installing a welding gun, the clamp is arranged on the sliding base in a left-right moving mode, and the fixing base is rotatably inserted into the clamp. When welding spots are welded, gun heads of the two welding guns form an included angle; two welding spots can be welded at the same time through the V-shaped double welding tools, welding operation can be carried out more conveniently by clamping the welding positions of the terminals, the production period can be shortened, the welding efficiency is remarkably improved, the problems of insufficient welding and welding omission can be avoided through the V-shaped double welding tools, and the yield is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical connection technical field especially relates to a mobile mechanism of V-shaped double welding tool. BACKGROUND

[0002] Terminal wire, also known as wire harness, is a kind of connecting wire composed of electric wire and terminal (or called connector, plug-in piece). According to the demand, specific terminal will be installed on one end or both ends of electric wire, and the terminal is usually designed with standard plug-in form to facilitate connection with other devices or components on circuit board.

[0003] In the process flow of terminal wire manufacturing, one of the steps is to weld electric wire with terminal, through which electric wire can be conveniently connected with other connecting devices, socket or other conductors. At present, welder needs to manually operate welding gun to weld each welding point, and due to the instability of single welding gun operation, the risk of welding defects (such as false welding, missing welding, etc.) increases. When facing a large number of welding tasks, the working efficiency of single welding gun is relatively low, which may lead to the extension of production cycle. SUMMARY

[0004] In view of the problems existing in the prior art, the utility model provides a mobile mechanism of V-shaped double welding tool, which can effectively solve the problems existing in the prior art.

[0005] The technical scheme of the utility model is:

[0006] According to one aspect of the utility model, it comprises a rack and two mobile mechanisms, the two mobile mechanisms are mirror image arranged at both ends of the rack, the mobile mechanism comprises a base and a sliding seat, the base is assembled with a second driving device for moving up and down, the sliding seat is movably arranged above the base, and the sliding seat is assembled with a first driving device for moving forward and backward;

[0007] The mobile mechanism further comprises a clamp and a fixing seat for installing welding gun, the clamp is movably arranged on the sliding seat, and the fixing seat is rotatably inserted into the clamp; when welding the welding point, the gun heads of the two welding guns form an included angle.

[0008] Further, the mobile mechanism further comprises a connecting block and a first connecting rod, the first driving device is a first air cylinder, one end of the sliding seat is fixedly provided with a first connecting rod, the first connecting rod is fixedly inserted into one end of the connecting block, and the output end of the first air cylinder is fixedly inserted into the other end of the connecting block; one end of the sliding seat extends towards the base and is provided with a sliding block, and the base is correspondingly provided with a sliding groove.

[0009] Further, the clamp comprises two clamping blocks and a plurality of bolts, an installation hole for fixing the fixing seat is formed between the two clamping blocks, a gap is formed above the installation hole, one end of the bolt is arranged in the upper end of the two clamping blocks, and the bolt is threadedly connected with the two clamping blocks.

[0010] The sliding seat is provided with a fixing groove for accommodating the clamp, a plurality of fixing holes are distributed in the fixing groove, bolts are threadedly connected with the front and rear ends of the two clamping blocks, and the bolts are matched with the fixing holes to fix the clamp in the fixing groove.

[0011] Further, the fixing seat comprises a second connecting rod, one end of the second connecting rod is fixedly arranged in the fixing seat, and the other end is arranged in the installation hole.

[0012] Further, the second driving device is a second air cylinder.

[0013] Further, the fixing seat is provided with an installation groove for fixing the welding gun, a plurality of elastic sealing rings are distributed on the inner circumferential surface of the installation groove, and the outer circumferential surface of the welding gun abuts against the sealing rings.

[0014] Compared with the prior art, the technical scheme has the beneficial effects that:

[0015] Firstly, the V-shaped double welding fixture can simultaneously weld two welding points, the terminal welding position is clamped, welding operation can be more convenient, the production cycle can be shortened, the welding efficiency is significantly improved, and the V-shaped double welding fixture can also avoid the problems of virtual welding and missed welding, and the yield is improved.

[0016] Secondly, the distance between the welding gun and the welding point can be adjusted through the cooperation of the fixing block and the sliding seat, the fine adjustment function enables the welding gun to be accurately positioned on the welding point, welding defects caused by position deviation are reduced, the fine adjustment function enables the welding gun to adapt to various complex workpieces and welding positions, and the adaptability and flexibility of operation are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the present application.

[0019] Figure 2 It is a structure schematic diagram of the moving mechanism in the present application.

[0020] Figure 3 For the utility model, the three -dimensional structure schematic diagram of the clamp,

[0021] Figure 4 For the utility model, the three -dimensional structure schematic diagram of the slide,

[0022] Figure 5 For the utility model, the explosion structure schematic diagram of slide and base,

[0023] Figure 6 For the utility model, the three -dimensional structure schematic diagram of the fixed seat,

[0024] In the figure: rack-1, moving mechanism-2, base-21, sliding slot-211, slide-22, fixed groove-221, fixed hole-222, sliding block-223, clamp-23, mounting hole-231, gap-232, clamping block-233, fixed block-234, first driving device-24, output-241, connecting block-25, second driving device-26, first connecting rod-27, fixed seat-3, second connecting rod-31, mounting groove-32, sealing ring-33, welding gun-4, bolt-5, conveying belt-A. DETAILED DESCRIPTION

[0025] The utility model will be further described in detail below in combination with the drawings and examples. It is particularly pointed out that the following examples are only used for illustrating the utility model, but do not limit the scope of the utility model. Similarly, the following examples are only part of the embodiments of the utility model and not all embodiments, and all other embodiments obtained by the ordinary skilled in the art without making creative efforts belong to the scope of the utility model protection.

[0026] As Figures 1 to 6 shown, the scheme provides a kind of moving mechanism of V-shaped double welding fixture.

[0027] Please refer to Figure 1 And Figure 2, including: rack 1 and two moving mechanism 2, two moving mechanism 2 mirror setting in rack 1 both ends; Specifically, two moving mechanism 2 is respectively fixedly arranged on the front end and rear end of rack 1, moving mechanism 2 includes base 21 and sliding seat 22, base 21 is equipped with the second drive device 26 that makes it can move up and down, the second drive device 26 is the second cylinder. Sliding seat 22 is movably arranged above base 21, sliding seat 22 is equipped with the first drive device 24 that makes it act; Moving mechanism 2 further includes clamp 23 and the fixing seat 3 for installing welding torch 4, welding torch 4 is the direct application of prior art, hereinafter the working principle and structure are not described. Clamp 23 is movably arranged on sliding seat 22, and the fixing seat 3 is rotatably inserted into the clamp 23; When the welding point is welded, the gun head of two welding torches 4 forms an included angle. Further comprising a conveying belt A for placing a conveying wire (not shown in the figure), the conveying belt A is the direct application of prior art, hereinafter the working principle and structure are not described.

[0028] Please refer to Figures 1 to 5 , the moving mechanism further comprises a connecting block 25 and a first connecting rod 27, the first drive device 24 is a first cylinder, one end of the sliding seat 22 is fixedly provided with the first connecting rod 27, the first connecting rod 27 is fixedly inserted into one end of the connecting block 25, and the output end 241 of the first cylinder is fixedly inserted into the other end of the connecting block 25; Specifically, the output end 241 of the first cylinder is bolted to the connecting block 25, and the first connecting rod 27 is also bolted to the connecting block 25. One end of the sliding seat 22 extends towards the base 21 and is provided with a sliding block 223, and the base 21 is correspondingly provided with a sliding groove 211. The clamp 23 comprises two clamping blocks 233 and a plurality of bolts 5, the two clamping blocks 233 form a mounting hole 231 for fixing the fixing seat 3 therebetween, a gap 232 is formed above the mounting hole 231, one end of the bolt 5 is inserted into the upper end of the two clamping blocks 233, and the bolt 5 is threadedly connected with the two clamping blocks 233;

[0029] The sliding seat 22 is provided with a fixing groove 221 for accommodating the clamp 23, a plurality of fixing holes 222 are distributed in the fixing groove 221, the two clamping blocks 233 are threadedly connected with the bolts 5 at the front and rear ends, and the bolts 5 cooperate with the fixing holes 222 to fix the clamp 23 in the fixing groove 221. Specifically, one end of each of the two clamping blocks 233 is fixedly provided with a fixing block 234, the bolt 5 is threadedly connected with the fixing block 234 and the fixing hole 222, and the fixing seat 3 comprises a second connecting rod 31, one end of the second connecting rod 31 is fixedly arranged on the fixing seat 3, and the other end is fixedly inserted into the mounting hole 231. The second connecting rod 31 is connected with the fixing seat 3 by bolts, and according to the installation position of the fixing seat 3, the second connecting rod 31 of the corresponding length can be replaced.

[0030] Please refer to Figure 1 and Figure 6The fixed seat 3 is provided with a mounting groove 32 for fixing the welding gun 4, and the inner circumferential surface of the mounting groove 32 is distributed with a plurality of elastic sealing rings 33, and the outer circumferential surface of the welding gun 4 abuts against the plurality of sealing rings 33. The welding gun 4 can be conveniently disassembled and assembled through the sealing ring 33.

[0031] The second driving device 26, the first driving device 24, the conveying belt A and the welding gun 4 in the embodiment are electrically connected with the PLC control system.

[0032] Working principle: the welding gun 4 is assembled in the mounting groove 32 of the fixed seat 3, and then one end of the second connecting rod 31 is inserted into the mounting hole 231, the fixed seat 3 can be rotated, when the inclination angle of the welding gun 4 is appropriate, the bolt 5 on the clamping block 233 is rotated, the gap 232 gradually reduces, thereby the second connecting rod 31 is fixed. According to the welding point of the wire and the terminal, the position of the clamp 23 can be moved left and right in the fixed groove 221, the left and right positions of the welding gun 4 are finely adjusted, when the position is adjusted to the appropriate position, the clamp 23 is fixed in the fixed groove 221 through the cooperation of the bolt 5 and the fixed hole 222;

[0033] The conveying belt A conveys the wire to below the gun head of the two welding guns 4, the movement process of the moving mechanism 2 located at the front end of the rack 1: the second driving device 26 drives the base 21 to move downward, the first driving device 24 drives the connecting block 25 to move toward the moving mechanism 2 located at the rear end, thereby driving the sliding seat 22 to move backward, and the welding gun 4 welds toward the welding point;

[0034] The movement process of the moving mechanism 2 located at the rear end of the rack 1: the second driving device 26 drives the base 21 to move downward, the first driving device 24 drives the connecting block 25 to move toward the moving mechanism 2 located at the front end, thereby driving the sliding seat 22 to move forward, and the welding gun 4 welds toward the welding point;

[0035] The two moving mechanisms 2 simultaneously move, when the two welding guns 4 weld the wire and the terminal, the movement process of the moving mechanism 2 located at the front end of the rack 1: the second driving device 26 drives the base 21 to move upward, the first driving device 24 drives the connecting block 25 to move away from the moving mechanism 2 located at the rear end, thereby driving the sliding seat 22 to move forward;

[0036] The movement process of the moving mechanism 2 located at the rear end of the rack 1: the second driving device 26 drives the base 21 to move upward, the first driving device 24 drives the connecting block 25 to move away from the moving mechanism 2 located at the front end, thereby driving the sliding seat 22 to move backward;

[0037] The above two moving mechanisms 2 cyclically operate.

[0038] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A moving mechanism of a V-shaped double welding tool, characterized by comprising: The utility model relates to a welding device, including: Rack (1) and two mobile mechanism (2), two mirror image setting of mobile mechanism (2) are in rack (1) both ends, mobile mechanism (2) include base (21) and slide (22), the base (21) is equipped with the second drive arrangement (26) for it can go up, down, slide (22) is movably arranged on the top of base (21), slide (22) is equipped with the first drive arrangement (24) for its action, Mobile mechanism (2) still include clamp (23) and be used for installing welding torch (4) fixed base (3), clamp (23) is movably arranged in slide (22) left and right, fixed base (3) is rotatably inserted in clamp (23), when the butt joint is welded, the head of two welding torch (4) forms the included angle.

2. The moving mechanism of a V-shaped double welding tool according to claim 1, wherein Mobile mechanism still include connecting block (25) and first connecting rod (27), the first drive arrangement (24) is first cylinder, one end of slide (22) is fixed with first connecting rod (27), first connecting rod (27) is fixed and is inserted in one end of connecting block (25), and the output end (241) of first cylinder is fixed and is inserted in the other end of connecting block (25), one end of slide (22) extends and is provided with sliding block (223) towards base (21), and base (21) is correspondingly provided with sliding slot (211).

3. The moving mechanism of a V-shaped double welding tool according to claim 1, wherein Clamp (23) includes two clamping blocks (233) and a plurality of bolts (5), the mounting hole (231) for fixing fixed base (3) is formed between two clamping blocks (233), the gap (232) is formed above the mounting hole (231), one end of the bolt (5) is inserted in the upper end of two clamping blocks (233), and the bolt (5) is threadedly connected with two clamping blocks (233), Slide (22) is provided with the fixed groove (221) for accommodating clamp (23), a plurality of fixed holes (222) are distributed in the fixed groove (221), the front and rear ends of two clamping blocks (233) are threadedly connected with the bolt (5), and the bolt (5) is matched with the fixed hole (222), so that the clamp (23) is fixed in the fixed groove (221).

4. The moving mechanism of a V-shaped double welding tool according to claim 3, wherein Fixed base (3) includes second connecting rod (31), one end of second connecting rod (31) is fixedly arranged in fixed base (3), and the other end is fixedly inserted in mounting hole (231).

5. The moving mechanism of a V-shaped double welding tool according to claim 1, wherein The second drive arrangement (26) is a second cylinder.

6. The moving mechanism of a V-shaped double welding tool according to claim 1, wherein Fixed base (3) is provided with the mounting groove (32) for fixing welding torch (4), the inner periphery of mounting groove (32) is distributed with a plurality of elastically deformable sealing rings (33), and the outer periphery of welding torch (4) abuts against a plurality of sealing rings (33).

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