Efficient and accurate girdling device for wire harness processing

Abstract

The utility model belongs to the field of wire harness processing, and particularly relates to an efficient and accurate ring cutting device for wire harness processing, which comprises a base, the top of the base is fixedly connected with a clamping seat, the top of the base is fixedly connected with a supporting seat, the top of the supporting seat is provided with a ring cutting structure, and the ring cutting structure comprises an output motor. The top of the supporting seat is fixedly connected with an output motor, and the output end of the output motor is fixedly connected with a connecting cylinder. According to the efficient and accurate girdling device for wire harness machining, clamping blocks are driven by connecting rods to clamp a wire harness, movable blocks are fixed through locking screws, fixing work of the wire harness is completed, synchronous rods are inserted into inserting holes firstly, then the synchronous rods are moved to be connected to the inner wall of a movable tool apron in an inserted mode, the synchronous rods are pushed to move, and therefore the wire harness can be fixed. When the clamping block is moved, the cutter is driven to complete displacement work, the working efficiency is improved, and meanwhile the over-cutting condition is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing, in particular to a high-efficiency and precise circular cutting device for wire harness processing. Background Art

[0002] Electronic wiring harnesses are mainly used for signal transmission links between electronic products. During the production process of electronic wiring harnesses, in order to improve work efficiency, it is necessary to use a cutting device to perform circular cutting and stripping on the ends of the electronic wiring harnesses to facilitate the installation of electronic link connectors.

[0003] At present, in the prior art, for example, the Chinese patent with announcement number CN217036297U discloses a circular cutting mechanism for wire harness processing, which passes the wire harness through a through hole, is clamped and fixed by two arc-shaped clamping blocks, and then one end of the wire harness is placed between two movable plates, and two bolts are rotated. At this time, the two sliding rods drive the two movable plates to move inward so that the two stripping knives are in contact with the wire harness, and then the drive motor is started, and its output end drives the rotating shaft, the connecting block, the circular plate and the two stripping knives to rotate to perform circular cutting on the wire harness, and the cutting effect is good. However, when the device cuts the wire harness, in order to avoid overcutting the metal wire in the wire skin, the depth of the cutting knife needs to be accurately controlled. Because it is necessary to observe whether it is overcut, it reduces the work efficiency. In view of this, we propose an efficient and accurate circular cutting device for wire harness processing. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-efficiency and accurate circular cutting device for wire harness processing, which can solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a high-efficiency and accurate circular cutting device for wire harness processing, comprising a base, a clamping seat is fixedly connected to the top of the base, a support seat is fixedly connected to the top of the base, and a circular cutting structure is arranged on the top of the support seat, and the circular cutting structure comprises:

[0006] An output motor is fixedly connected to the top of the support seat;

[0007] A connecting cylinder, the output end of the output motor is fixedly connected to the connecting cylinder;

[0008] A rotating table, wherein one end of the connecting tube away from the output motor is fixedly connected to the rotating table;

[0009] A movable knife seat is slidably connected to the outer wall of the rotating table.

[0010] Preferably, a knife groove is provided on the movable knife seat, a knife is fixedly connected to the inner wall of the knife groove, a clamping block is fixedly connected to the top of the movable knife seat, and a synchronization hole is provided on the outer wall of the movable knife seat. By simultaneously inserting the synchronization rod on the inner wall of the movable knife seat and the clamping block, it is convenient for them to move synchronously, thereby improving work efficiency.

[0011] Preferably, the outer wall of the rotating table is fixedly connected to a fixing frame, the inner wall of the fixing frame is slidably connected to a linkage block, the outer wall of the linkage block is threadedly connected to a fixing nut, and a slot is provided at the bottom of the linkage block. The movable knife seat is fixed by making the block snap on the inner wall of the slot and then making the fixing nut threadedly connected to the top of the linkage block.

[0012] Preferably, the outer wall of the clamping seat is slidably connected to a clamping block, the outer wall of the clamping block is hinged with a connecting rod, the connecting rod is slidably connected to a movable block at one end away from the clamping block, both sides of the movable block are provided with sliding grooves, and the inner wall of the sliding groove is slidably connected to the connecting rod.

[0013] Preferably, the inner wall of the movable block is threadedly connected with a locking screw, the clamping block is provided with a plug hole, the inner wall of the plug hole is plugged with a synchronization rod, the outer wall of the synchronization rod is provided with an annular groove, and the movable block can be fixed by rotating the locking screw.

[0014] Preferably, a limiting groove is provided on the inner wall of the plug-in hole, and an elastic slider is fixedly connected to the inner wall of the limiting groove. Two groups of limiting grooves are provided to facilitate changing the position of the synchronization rod. The elastic slider enters the inner wall of the annular groove to limit the synchronization rod and prevent the synchronization rod from falling off.

[0015] The utility model provides a high-efficiency and accurate circular cutting device for wire harness processing, which has the following beneficial effects:

[0016] (1) The efficient and precise circular cutting device for wire harness processing first flexibly adjusts the distance of the tool on the movable tool holder according to the known wall thickness of the wire harness, then moves the movable block, drives the clamping block to clamp the wire harness through the connecting rod, fixes the movable block through the locking screw, completes the fixing of the wire harness, inserts the synchronization rod into the plug hole, and then moves the synchronization rod to plug it into the inner wall of the movable tool holder, and moves the synchronization rod by pushing it. While moving the clamping block, the tool is driven to complete the displacement work, thereby improving work efficiency and preventing overcutting.

[0017] (2) The high-efficiency and precise circular cutting device for wire harness processing can fix the movable knife seat by making the clamping block clamped at the bottom of the linkage block, and making the fixing nut threadedly connected to the top of the linkage block, so that the fixing nut and the surface of the fixing frame are in close contact, and then the position of the synchronization rod in the plug-in hole is changed to make it leave the movable knife seat, and the output motor is started to drive the tool to perform circular cutting on the wire harness, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0020] Figure 2 This is a partial cross-sectional schematic diagram of the clamping seat and the rotating table of the utility model structure;

[0021] Figure 3 This is an exploded schematic diagram of the movable knife seat and the fixing frame of the utility model structure;

[0022] Figure 4 This is a schematic diagram of the structural connecting rod and the clamping block of the utility model;

[0023] Figure 5 It is a schematic diagram of a partial cross-section of the clamping block and a partial cross-section of the synchronization rod of the structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the utility model Figure 5 A is an enlarged schematic diagram.

[0025] Explanation of the accompanying drawings: 1. Base; 2. Clamping seat; 3. Support seat; 4. Annular cutting structure; 41. Output motor; 42. Connecting cylinder; 43. Rotating table; 44. Movable tool holder; 45. Tool; 46. Block; 47. Linkage block; 48. Fixed frame; 5. Fixing nut; 6. Synchronous rod; 7. Clamping block; 8. Connecting rod; 9. Movable block; 10. Locking screw; 11. Plug hole; 12. Limiting groove; 13. Elastic slider.

[0026] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6 The utility model proposes a high-efficiency and precise circular cutting device for wire harness processing, including a base 1, a clamping seat 2 is fixedly connected to the top of the base 1, a support seat 3 is fixedly connected to the top of the base 1, a circular cutting structure 4 is arranged on the top of the support seat 3, the circular cutting structure 4 includes an output motor 41, the output motor 41 is fixedly connected to the top of the support seat 3, a connecting tube 42 is fixedly connected to the output end of the output motor 41, a rotating table 43 is fixedly connected to the end of the connecting tube 42 away from the output motor 41, and a movable knife seat 44 is slidably connected to the outer wall of the rotating table 43.

[0029] In the present invention, a knife groove is provided on the movable knife seat 44, and a knife 45 is fixedly connected to the inner wall of the knife groove, a clamping block 46 is fixedly connected to the top of the movable knife seat 44, and a synchronization hole is provided on the outer wall of the movable knife seat 44. By simultaneously inserting the synchronization rod 6 into the inner walls of the movable knife seat 44 and the clamping block 7, it is convenient for them to move synchronously, thereby improving work efficiency. The outer wall of the rotating table 43 is fixedly connected to a fixing frame 48, and the inner wall of the fixing frame 48 is slidably connected to a linkage block 47. The outer wall of the linkage block 47 is threadedly connected to a fixing nut 5, and a clamping groove is provided at the bottom of the linkage block 47. By clamping the clamping block 46 on the inner wall of the clamping groove, and then threading the fixing nut 5 on the top of the linkage block 47, the fixing work of the movable knife seat 44 is completed.

[0030] Furthermore, the outer wall of the clamping seat 2 is slidably connected with a clamping block 7, and the outer wall of the clamping block 7 is hinged with a connecting rod 8. The end of the connecting rod 8 away from the clamping block 7 is slidably connected with a movable block 9. Both sides of the movable block 9 are provided with sliding grooves, and the inner wall of the sliding groove is slidably connected with the connecting rod 8. The inner wall of the movable block 9 is threadedly connected with a locking screw 10. The clamping block 7 is provided with a plug-in hole 11, and the inner wall of the plug-in hole 11 is plugged with a synchronization rod 6. The outer wall of the synchronization rod 6 is provided with an annular groove, and the movable block 9 can be fixed by rotating the locking screw 10. The inner wall of the plug-in hole 11 is provided with a limiting groove 12, and the inner wall of the limiting groove 12 is fixedly connected with an elastic slider 13. Two groups of limiting grooves 12 are provided to facilitate changing the position of the synchronization rod 6. The elastic slider 13 enters the inner wall of the annular groove to limit the synchronization rod 6 to prevent the synchronization rod 6 from falling off.

[0031] When in use, according to the known wall thickness of the wire harness, the distance between the tool 45 and the movable tool holder 44 is flexibly adjusted, the movable block 9 is moved, and the clamping block 7 is driven by the connecting rod 8 to clamp the wire harness, and the movable block 9 is fixed by the locking screw 10 to complete the fixing of the wire harness, and the synchronization rod 6 is first inserted into the plug hole 11, and then the synchronization rod 6 is moved to be plugged into the inner wall of the movable tool holder 44, and the synchronization rod 6 is pushed to move, and the tool 45 is driven to complete the displacement work while moving the clamping block 7, thereby improving the work efficiency and preventing overcutting;

[0032] By making the clamping block 46 clamped on the bottom of the linkage block 47, and making the fixing nut 5 threadedly connected to the top of the linkage block 47, the fixing nut 5 is closely attached to the surface of the fixing frame 48, and the fixing work of the movable knife seat 44 is completed. By changing the position of the synchronization rod 6 in the plug-in hole 11 to make it leave the movable knife seat 44, the output motor 41 is started, and the tool 45 can be driven to perform circular cutting on the wire harness, which is convenient and quick.

[0033] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A high-efficiency and accurate circular cutting device for wire harness processing, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a clamping seat (2), the top of the base (1) is fixedly connected to a support seat (3), the top of the support seat (3) is provided with a ring cutting structure (4), and the ring cutting structure (4) comprises: An output motor (41), the top of the support seat (3) being fixedly connected to the output motor (41); A connecting tube (42), the output end of the output motor (41) being fixedly connected to the connecting tube (42); A rotating table (43), wherein one end of the connecting tube (42) away from the output motor (41) is fixedly connected to the rotating table (43); A movable knife seat (44), wherein the outer wall of the rotating platform (43) is slidably connected to the movable knife seat (44).

2. The high-efficiency and high-precision circular cutting device for wire harness processing according to claim 1, characterized in that: The movable knife seat (44) is provided with a knife groove, the inner wall of the knife groove is fixedly connected to a knife (45), and the top of the movable knife seat (44) is fixedly connected to a clamping block (46).

3. The high-efficiency and precise circular cutting device for wire harness processing according to claim 1, characterized in that: The outer wall of the rotating platform (43) is fixedly connected to a fixing frame (48), the inner wall of the fixing frame (48) is slidably connected to a linkage block (47), and the outer wall of the linkage block (47) is threadedly connected to a fixing nut (5).

4. The high-efficiency and precise circular cutting device for wire harness processing according to claim 1, characterized in that: The outer wall of the clamping seat (2) is slidably connected to a clamping block (7), the outer wall of the clamping block (7) is hinged to a connecting rod (8), and one end of the connecting rod (8) away from the clamping block (7) is slidably connected to a movable block (9).

5. The high-efficiency and precise circular cutting device for wire harness processing according to claim 4, characterized in that: The inner wall of the movable block (9) is threadedly connected with a locking screw (10), the clamping block (7) is provided with a plug hole (11), and the inner wall of the plug hole (11) is plugged with a synchronization rod (6).

6. The high-efficiency and precise circular cutting device for wire harness processing according to claim 5, characterized in that: The inner wall of the plug hole (11) is provided with a limiting groove (12), and the inner wall of the limiting groove (12) is fixedly connected with an elastic sliding block (13).

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