Ultrasonic wire harness welding machine clamping tool with replaceable chucks

Abstract

The ultrasonic wire harness welding machine clamping tool with the replaceable chuck comprises a base and an ultrasonic fixed connecting machine, the ultrasonic fixed connecting machine is fixedly connected to the upper surface of the base, the upper surface of the base is fixedly connected with two guide rods, the outer sides of the two guide rods are connected with a U-shaped frame in a sliding mode, and the U-shaped frame is fixedly connected with the base. A driving assembly enabling the U-shaped frame to move along the guide rods is arranged between the two guide rods, two mounting bases are fixedly connected to the upper surface of the base, T-shaped grooves which are aligned up and down are formed in the bottom of the U-shaped frame and the tops of the mounting bases, clamps are slidably connected into the T-shaped grooves, and clamping grooves are formed in one sides of the clamps. According to the clamping tool, the clamp can be independently disassembled and replaced, the cost is reduced, the production efficiency is improved, the wire harness can be more stably clamped and fixed by the clamp, meanwhile, the surface of the wire harness can be prevented from being damaged by the clamp, and the using effect of the clamping tool is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping frock technical field especially relates to a clamping frock of ultrasonic wave wire harness welding machine of chuck adjustable. BACKGROUND

[0002] Ultrasonic wave wire harness welding machine is a kind of welding machine using ultrasonic technology to carry out welding work, and in the process of welding wire harness, to ensure the stability of wire harness welding, clamping frock is needed to clamp wire harness.

[0003] With the progress of electronic and electrical technology, wire harness welding is more and more applied in industrial production, and the wire harness to be welded needs to be fixed to ensure the accuracy of welding position during work, however, the traditional clamping frock is generally fixed specification and style, when facing thinner or thicker wire harness, it cannot flexibly adapt to such changes, because chuck is not interchangeable, the whole clamping frock needs to be replaced, which leads to increase equipment cost and reduce production efficiency, therefore, it is necessary to improve the prior art to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in prior art and provides a clamping frock of ultrasonic wave wire harness welding machine of chuck adjustable.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of clamping frock of ultrasonic wave wire harness welding machine of chuck adjustable, including base and ultrasonic fixed connection machine, the ultrasonic fixed connection machine is fixedly connected in the upper surface of base, the upper surface of base is fixedly connected with two guide rods, the outer side of two guide rods is slidably connected with U-shaped frame, driving assembly that U-shaped frame moves along guide rod is equipped between two guide rods, the upper surface of base is fixedly connected with two mounting seats, the bottom of U-shaped frame and the top of mounting seat are all provided with open T-shaped groove that is aligned up and down, clamp is slidably connected in T-shaped groove, clamping fixture is provided with clamping groove on one side, the both ends of U-shaped frame and the side of mounting seat are all provided with insertion slot that is communicated with T-shaped groove, insertion rod is inserted in insertion slot, and insertion rod is inserted with clamping groove, the both ends of U-shaped frame and the side of mounting seat are all fixedly connected with baffle ring, and insertion rod passes through baffle ring, the outer side of insertion rod is sleeved with tension spring, and the both ends of tension spring are fixed with insertion rod and baffle ring respectively.

[0007] As a further scheme of the utility model, the driving assembly comprises two connecting blocks, the two connecting blocks are fixedly connected to the top end of the guide rod, a bidirectional screw rod is rotatably connected between the two connecting blocks, two sliding sleeves are threadedly connected to the outer side of the bidirectional screw rod, a connecting seat is fixedly connected to the bottom outer wall of the sliding sleeve and the top of the U-shaped frame, and a connecting rod is rotatably connected between two adjacent connecting seats in the up-down direction.

[0008] As a further scheme of the utility model, one end of the bidirectional screw rod is fixedly connected with a rotating handle.

[0009] As a further scheme of the utility model, the ultrasonic wave fixing machine is located between the two mounting seats and passes through the U-shaped frame.

[0010] As a further scheme of the utility model, the clamp is fixedly connected with an antiskid pad on one side, and the antiskid pad is equal in size to the clamp.

[0011] As a further scheme of the utility model, a plurality of shock-absorbing pads are fixedly connected to the bottom of the base and are evenly distributed.

[0012] The utility model has the advantages of:

[0013] 1. The plug rod and the clamping groove are matched and used, the plug rod is pulled to move, the plug rod is separated from the clamping groove on the clamp, at this time, the clamp can be pulled to move outside the T-shaped groove to be individually disassembled, then a new clamp is placed into the T-shaped groove, the plug rod is inserted into the clamping groove to fix the new clamp, so that the clamp can be individually disassembled and replaced, the cost is reduced, and the production efficiency is improved.

[0014] 2. The antiskid pad is arranged, when the clamp is used to clamp and fix the wire harness, the antiskid pad can make the clamp more stably clamp and fix the wire harness, meanwhile, damage of the clamp to the surface of the wire harness can be avoided, and the use effect of the clamping tool is improved. DRAWINGS

[0015] Figure 1 The utility model provides a kind of elevation structure schematic diagram of the clamping head replaceable ultrasonic wave wire harness welding machine clamping tool;

[0016] Figure 2 The utility model provides a kind of side structure schematic diagram of the clamping head replaceable ultrasonic wave wire harness welding machine clamping tool;

[0017] Figure 3 The utility model provides a kind of local enlarged structure schematic diagram of the clamping head replaceable ultrasonic wave wire harness welding machine clamping tool.

[0018] Figure 4A partial exploded structural schematic view of the clamping tool of the ultrasonic wire harness welding machine with replaceable chuck is provided in the utility model.

[0019] In the drawing: 1, base; 2, clamp; 3, insertion rod; 4, U-shaped frame; 5, sliding sleeve; 6, connecting rod; 7, bidirectional screw rod; 8, connecting seat; 9, rotating handle; 10, shock pad; 11, ultrasonic welding machine; 13, mounting seat; 14, guide rod; 15, anti-skid pad; 17, tension spring; 18, insertion slot; 19, T-shaped slot; 20, clamping slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Reference Figures 1-4 An ultrasonic wire harness welding machine clamping tool with replaceable chuck comprises a base 1 and an ultrasonic welding machine 11, the model of the ultrasonic welding machine 11 is 20 / 35KHZ, the ultrasonic welding machine 11 is fixed on the upper surface of the base 1 through bolts, the upper surface of the base 1 is fixed with two guide rods 14 through bolts, the outer sides of the two guide rods 14 are slidably connected with a U-shaped frame 4, a driving assembly for moving the U-shaped frame 4 along the guide rods 14 is arranged between the two guide rods 14, the upper surface of the base 1 is fixed with two mounting seats 13 through bolts, the bottom of the U-shaped frame 4 and the top of the mounting seat 13 are both provided with open T-shaped slots 19 aligned in up and down directions, a clamp 2 is slidably connected in the T-shaped slots 19, a clamping slot 20 is formed in one side of the clamp 2, insertion slots 18 in communication with the T-shaped slots 19 are formed in the two ends of the U-shaped frame 4 and one side of the mounting seat 13, insertion rods 3 are inserted in the insertion slots 18 and connected with the clamping slots 20, retaining rings are welded on the two ends of the U-shaped frame 4 and one side of the mounting seat 13, the insertion rods 3 pass through the retaining rings, tension springs 17 are sleeved on the outer sides of the insertion rods 3 and fixed at the two ends of the insertion rods 3 and the retaining rings, when replacement is needed, the insertion rods 3 are pulled to move along the insertion slots 18, the insertion rods 3 stretch the tension springs 17 and are separated from the clamping slots 20 on the clamp 2, at this time, the clamp 2 can be pulled to move along the T-shaped slots 19, the clamp 2 is removed, then a new clamp 2 is installed in the T-shaped slots 19, then the insertion rods 3 are loosened, at this time, the insertion rods 3 are reset and moved under the action of the tension springs 17, the insertion rods 3 are inserted in the clamping slots 20 to fix the new clamp 2, so that the clamp 2 can be individually disassembled and replaced, the cost is reduced, and the production efficiency is improved.

[0022] The utility model discloses, drive assembly includes two connecting blocks, two connecting blocks all weld in the top of guide rod 14, and the rotation is connected with two -way screw rod 7 between two connecting blocks, and the outside screw thread connection of two -way screw rod 7 has two sliding sleeves 5, and the bottom outer wall of sliding sleeve 5 and the top of U -shaped frame 4 all weld and have connecting seat 8, and the rotation is connected with connecting rod 6 between two connecting seat 8 of adjacent two up and down, and one end of two -way screw rod 7 passes through connecting block and is fixed with handle 9 through bolt, and the rotation two -way screw rod 7 is through handle 9, and two -way screw rod 7 will drive two sliding sleeves 5 to move in opposite direction through the screw thread engagement between sliding sleeve 5, and two sliding sleeves 5 will push U -shaped frame 4 and move down along guide rod 14 in the process of moving, and connecting rod 6 will rotate between connecting seat 8, thereby make the fixture 2 on U -shaped frame 4 and the fixture 2 on mounting seat 13 carry out the clamping of pencil, and the fixture 2 on U -shaped frame 4 and the fixture 2 on mounting seat 13 carry out the clamping of pencil,

[0023] Especially, the ultrasonic welding machine 11 is located between the two mounting seats 13, and the ultrasonic welding machine 11 passes through the U-shaped frame 4, one side of the clamp 2 is bonded with the anti-skid pad 15, and the anti-skid pad 15 is equal in size to the clamp 2. When the clamp 2 is used to clamp and fix the pencil, the anti-skid pad 15 can make the clamp 2 more stably clamp and fix the pencil, and at the same time, can avoid damaging the surface of the pencil by the clamp 2, thereby improving the use effect of the clamping tool. The bottom of the base 1 is bonded with a plurality of shock pads 10, and the plurality of shock pads 10 are evenly distributed. The shock pads 10 can reduce the transmission of vibration of the base 1.

[0024] Working principle: when it is necessary to replace, pull the plug rod 3 to move along the slot 18, the plug rod 3 will stretch the tension spring 17 and be separated from the clamping groove 20 on the clamp 2. At this time, the clamp 2 can be pulled to move along the T-shaped slot 19, and then the new clamp 2 is installed into the T-shaped slot 19. Then, the plug rod 3 is loosened. At this time, the plug rod 3 will be reset under the action of the tension spring 17, so that the plug rod 3 is inserted into the clamping groove 20 to fix the new clamp 2. Therefore, the clamp 2 can be individually disassembled and replaced, thereby reducing the cost and improving the production efficiency.

[0025] In addition, although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A clamping tool of an ultrasonic wire harness welding machine with replaceable chuck, comprising a base (1) and an ultrasonic fixed connection machine (11), characterized in that, The ultrasonic fixing and connecting machine (11) is fixedly connected to the upper surface of the base (1), two guide rods (14) are fixedly connected to the upper surface of the base (1), a U-shaped frame (4) is slidably connected to the outer sides of the two guide rods (14), a driving assembly for moving the U-shaped frame (4) along the guide rods (14) is arranged between the two guide rods (14), two mounting seats (13) are fixedly connected to the upper surface of the base (1), open T-shaped grooves (19) in alignment in the up-down direction are formed in the bottom of the U-shaped frame (4) and the top of the mounting seat (13), a clamp (2) is slidably connected in the T-shaped groove (19), a clamping groove (20) is formed in one side of the clamp (2), plug grooves (18) in communication with the T-shaped grooves (19) are formed in the two ends of the U-shaped frame (4) and one side of the mounting seat (13), plug rods (3) are inserted into the plug grooves (18) and are plugged into the clamping grooves (20), stop rings are fixedly connected to the two ends of the U-shaped frame (4) and one side of the mounting seat (13), and the plug rods (3) pass through the stop rings, pull springs (17) are sleeved on the outer sides of the plug rods (3) and are fixed to the plug rods (3) and the stop rings at the two ends thereof.

2. The ultrasonic wire harness welding machine according to claim 1, wherein The driving assembly comprises two connecting blocks fixedly connected to the top ends of the guide rods (14), a bidirectional screw rod (7) rotatably connected between the two connecting blocks, two sliding sleeves (5) threadedly connected to the outer side of the bidirectional screw rod (7), and connecting seats (8) fixedly connected to the bottom outer walls of the sliding sleeves (5) and the top of the U-shaped frame (4).

3. The ultrasonic wire harness welding machine according to claim 2, wherein One end of the bidirectional screw rod (7) is fixedly connected with a rotating handle (9) penetrating through the connecting block.

4. The ultrasonic wire harness welding machine according to claim 1, wherein The ultrasonic fixing and connecting machine (11) is located between the two mounting seats (13) and passes through the U-shaped frame (4).

5. The collet exchangeable ultrasonic wire harness bonding machine holding tool according to claim 1, wherein One side of the clamp (2) is fixedly connected with a non-slip pad (15) equal in size to the clamp (2).

6. The collet exchangeable ultrasonic wire harness bonding machine holding tool according to claim 1, wherein A plurality of shock-absorbing pads (10) are fixedly connected to the bottom of the base (1) and are uniformly distributed.

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