Welding head of wire harness machine

Abstract

The utility model discloses a wire harness machine welding head, which comprises a connecting handle and a welding block, the top of the connecting handle is fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a fixing block, the top of the fixing block is provided with two dovetail grooves, the bottom of the welding block is integrally provided with two clamping blocks, and the clamping blocks are in sliding connection with the dovetail grooves. An inserting hole is formed in the welding block, a sliding groove is formed in the fixing block, an inserting rod is movably connected into the sliding groove, the inserting rod is connected with the inserting hole in an inserted mode, a supporting assembly for limiting the height of the inserting rod is arranged at the top of the connecting handle, and the supporting assembly comprises a wedge-shaped block. According to the welding device, a worker can conveniently and independently replace the welding block, meanwhile, the worker can conveniently position and install the welding block through matched use of the dovetail groove and the clamping block, and the inserting rod can be smoothly inserted into the inserting hole through the inclined face.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding head technical field especially relates to a welding head of wire harness machine. BACKGROUND

[0002] Wire harness machine is usually composed of mechanical arm, conductive pin, wire pressing head, pneumatic system, electrical control system etc., can select different mould and program according to the need to complete the wire pressing process, and the welding head is an indispensable component in the wire harness machine.

[0003] Through the retrieval, the patent with the announcement number CN118825740A discloses a welding head and the depth design method of the groove on it, the end face of one end of the welding head is provided with a groove, the groove penetrates the welding head along the direction parallel to the end face, so that the welding points corresponding to wire harnesses with different diameters can be tested by tension. However, there are still the following defects, but the welding block and the connecting handle are designed as a whole, and when the welding block is damaged, the whole welding head cannot be used. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a welding head of wire harness machine.

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

[0006] A welding head of wire harness machine, including connecting handle and welding block, the top of connecting handle is fixedly connected with fixed plate, the top of fixed plate is fixedly connected with fixed block, the top of fixed block is provided with two dovetail grooves, the bottom of welding block is integrally formed with two clamping blocks, and the clamping blocks are slidably connected with the dovetail grooves, the inside of welding block is provided with a socket, the inside of fixed block is provided with a sliding groove, a plug rod is movably connected in the sliding groove, and the plug rod is inserted into the socket, and the top of connecting handle is provided with a support assembly limiting the height of the plug rod.

[0007] As a further scheme of the utility model, the support assembly includes a wedge-shaped block, which is placed on the upper surface of the connecting handle, both ends of the wedge-shaped block are fixedly connected with connecting plates, one side of the connecting plate is fixedly connected with a tension spring, and the tension spring is fixed with the fixed plate, and the wedge-shaped block is in contact with the plug rod.

[0008] As a further scheme of the utility model, both sides of the fixed plate are fixedly connected with guide rods, and the wedge-shaped block is slidably connected with the guide rods, and the tension spring is sleeved on the outside of the guide rod.

[0009] As a further scheme of the utility model, the top end of the plug rod is provided with an inclined surface.

[0010] As a further scheme of the utility model, one side of the wedge-shaped block is fixedly connected with a pull handle, and the pull handle is in contact with the top of the connecting handle.

[0011] As a further scheme of the utility model, the jack is in communication with the sliding slot.

[0012] The utility model has the advantages of:

[0013] 1. Through the cooperation of the insertion rod and the jack, the welding block can be conveniently disassembled by the staff, so that the staff can conveniently replace the welding block alone, resources are saved, the welding head is not integrally designed, the welding block is not replaced when damaged, and the use effect of the device is improved.

[0014] 2. Through the cooperation of the dovetail groove and the clamping block, the welding block can be conveniently positioned and installed by the staff, time and effort are saved due to repeated debugging and installation of the position, and the convenience of the device is improved.

[0015] 3. The utility model conveniently pulls the wedge-shaped block by the pull handle, the arc-shaped plate at the end of the pull handle is attached to the top of the connecting handle, and the wedge-shaped block is hidden and shielded when the pull handle is reset. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 A perspective structural schematic view of a welding head of a wire harness machine is provided for the utility model;

[0017] Fig. 2 A fixed block sectional view structural schematic view of a welding head of a wire harness machine is provided for the utility model;

[0018] Fig. 3 An enlarged structural schematic view of A of a welding head of a wire harness machine is provided for the utility model.

[0019] In the drawing: 1, welding block; 2, fixed block; 3, fixed plate; 4, connecting handle; 5, dovetail groove; 6, clamping block; 7, inclined surface; 8, insertion rod; 9, guide rod; 10, wedge-shaped block; 11, pull handle; 12, sliding slot; 13, jack; 14, tension spring; 15, connecting plate. DETAILED DESCRIPTION

[0020] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence, so that the embodiments of the present application described herein, based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor, shall belong to the scope of protection of the present application.

[0021] REFERENCE Figs. 1-3The utility model discloses a welding head of wire harness machine, including connecting handle 4 and welding block 1, the top of connecting handle 4 is fixed with fixed plate 3 through bolt, the top of fixed plate 3 is fixed with fixed block 2 through bolt, the top of fixed block 2 is equipped with two dovetail groove 5, the bottom of welding block 1 is integrative with two clamping block 6, and clamping block 6 and dovetail groove 5 slidingly connected, through the cooperation of dovetail groove 5 and clamping block 6, the staff is positioned installation to welding block 1 conveniently, avoid repeatedly debugging installation position to lead to time -consuming and labor -intensive, the inside of welding block 1 is equipped with the bush 13, the inside of fixed block 2 is equipped with the sliding slot 12, the sliding slot 12 is slidably connected with the plug rod 8, and the plug rod 8 is inserted with the bush 13, the top of connecting handle 4 is equipped with the support subassembly of the plug rod 8 height, and the support subassembly is separated with the plug rod 8, when plug rod 8 loses restriction, under the gravity of plug rod 8 itself, plug rod 8 moves down and removes the bush 13, welding block 1 loses restriction now, push welding block 1, make clamping block 6 remove dovetail groove 5, and then complete the disassembly of welding block 1, the subsequent staff is replaced to welding block 1 alone conveniently, save resources.

[0022] In the utility model, it needs to be explained that the support assembly includes wedge-shaped block 10, wedge-shaped block 10 is placed on the upper surface of connecting handle 4, both ends of wedge-shaped block 10 are fixed with connecting plate 15 through bolts, one side of connecting plate 15 is welded with tension spring 14, and tension spring 14 is fixed with fixed plate 3, tension spring 14 facilitates the automatic reset of wedge-shaped block 10, wedge-shaped block 10 is in contact with plug rod 8, both sides of fixed plate 3 are fixed with guide rod 9 through bolts, pull wedge-shaped block 10, make it move to the outside, and tension spring 14 is elongated, until wedge-shaped block 10 is separated from plug rod 8, and wedge-shaped block 10 is slidably connected with guide rod 9, guide rod 9 can guide wedge-shaped block 10, so that it can move stably, tension spring 14 is sleeved on the outside of guide rod 9, the top of plug rod 8 is provided with inclined plane 7, inclined plane 7 makes plug rod 8 smoothly inserted into bush 13, one side of wedge-shaped block 10 is fixed with pull handle 11 through bolts, and pull handle 11 is in contact with the top of connecting handle 4, pull handle 11 facilitates the pulling of wedge-shaped block 10 by the staff, and the arc-shaped plate at the end of pull handle 11 is in contact with the top of connecting handle 4, so that wedge-shaped block 10 is hidden and shielded when pull handle 11 resets, bush 13 is communicated with sliding slot 12.

[0023] Working principle: when welding block 1 needs to be disassembled, the staff pulls pull handle 11, makes wedge-shaped block 10 move to the outside along guide rod 9, and tension spring 14 is elongated, until wedge-shaped block 10 is separated from plug rod 8, plug rod 8 loses restriction now, under the gravity of plug rod 8 itself, plug rod 8 moves down and removes bush 13, welding block 1 loses restriction now, push welding block 1, make clamping block 6 remove dovetail groove 5, and then complete the disassembly of welding block 1, which is convenient for the subsequent staff to replace welding block 1 alone.

[0024] The utility model discloses have been through the above embodiment has been illustrated, and the technical personnel of the field can understand that the utility model is not limited to the above embodiment, and according to the teaching of the utility model, more kinds of modifications can be made still, and these modifications all fall within the range of the utility model claimed to protect, and the protection scope of the utility model is defined by the attached claim and its equivalent range.

Claims

1. A welding head for a wire bonding machine, comprising a connecting shank (4) and a welding block (1), characterized in that, The top of the connecting handle (4) is fixedly connected with a fixed plate (3), the top of the fixed plate (3) is fixedly connected with a fixed block (2), the top of the fixed block (2) is provided with two dovetail grooves (5), the bottom of the welding block (1) is integrally formed with two clamping blocks (6), and the clamping blocks (6) are slidably connected with the dovetail grooves (5), the inside of the welding block (1) is provided with a plug hole (13), the inside of the fixed block (2) is provided with a sliding groove (12), the sliding groove (12) is movably connected with a plug rod (8), the plug rod (8) is inserted into the plug hole (13), and the top of the connecting handle (4) is provided with a support assembly for limiting the height of the plug rod (8).

2. A wire bonding machine according to claim 1, wherein The support assembly comprises a wedge-shaped block (10), the wedge-shaped block (10) is arranged on the upper surface of the connecting handle (4), both ends of the wedge-shaped block (10) are fixedly connected with a connecting plate (15), one side of the connecting plate (15) is fixedly connected with a tension spring (14), the tension spring (14) is fixedly connected with the fixed plate (3), and the wedge-shaped block (10) is in contact with the plug rod (8).

3. A wire bonding machine according to claim 2, wherein Both sides of the fixed plate (3) are fixedly connected with guide rods (9), the wedge-shaped block (10) is slidably connected with the guide rods (9), and the tension spring (14) is sleeved on the outer side of the guide rods (9).

4. The welding head of claim 1, wherein, The top end of the plug rod (8) is provided with an inclined surface (7).

5. The welding head of claim 2 wherein, One side of the wedge-shaped block (10) is fixedly connected with a pull handle (11), and the pull handle (11) is in contact with the top of the connecting handle (4).

6. The welding head of claim 1, wherein, The plug hole (13) is communicated with the sliding groove (12).

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