Automobile wire harness cutting equipment

Abstract

The utility model discloses automobile wire harness cutting equipment, and relates to the technical field of automobile wire harness production and processing, the automobile wire harness cutting equipment comprises a cutting frame, one side of the cutting frame is provided with a wire guide hole, and an inner cavity of the cutting frame is sequentially provided with a wire conveying assembly and an electric sliding rail from left to right. Then the wire clamping block clamps the starting end of the wire harness main body, meanwhile, an insulating layer of the starting end of the wire harness main body can be peeled off through the peeling assembly, then the electric sliding rail drives the wire clamping block to horizontally pull the wire harness main body to a certain distance, then the peeling and cutting assembly cuts off the wire harness main body, and the insulating layer of the terminal part is peeled off. The wire clamping block is loosened, the cut wire harness body slides out of the discharging port through the sliding table, the operation is repeated, the effects of fixed-length continuous cutting and two-end peeling of the wire harness body can be achieved, it is guaranteed that the cut wire harness body is kept in a straightened state, and therefore the processed automobile wire harness can be directly used in the follow-up process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile wire harness production and processing, more specifically, the utility model relates to an automobile wire harness cutting equipment. BACKGROUND

[0002] The automobile wire harness is the network main body of the automobile circuit and is a key component of the automobile electronic control system. The wire harness mainly includes an insulation layer and a core. In the automobile wire harness production process, long wire harnesses need to be uniformly cut into short wire harnesses of required specifications, and the ends of the wire harnesses need to be stripped.

[0003] The existing patent (publication (announcement) number: CN222381212U) discloses an automobile wire harness fixed-length cutting and stripping device. The cutting knife completes the cutting and breaking of the wire harness, and the arc-shaped stripping knife can cut the rubber material on the surface of the wire harness body. At the same time, due to the arc-shaped arrangement, the copper wire inside can be protected and will not be broken. After cutting, the reduction motor continuously winds and recovers the wire harness body through the winding roller, and can pull the rubber material on one side of the arc-shaped stripping knife away from the wire harness body.

[0004] However, the above-mentioned device needs to be straightened for use after winding and recovering the wire harness body through the winding roller, which will affect the service life of the wire harness. In addition, the above-mentioned stripping method can only strip one end of the wire harness, which has low practicability. Furthermore, after each cutting, the cut end needs to be fixed again through the bolt hole and the winding roller, which cannot be continuously processed and has low efficiency. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automobile wire harness cutting equipment to solve the above-mentioned problems of the prior art, that is, the wire harness is bent after winding and recovering the wire harness body through the winding roller, which needs to be straightened for use, which will affect the service life of the wire harness. In addition, the above-mentioned stripping method can only strip one end of the wire harness, which has low practicability. Furthermore, after each cutting, the cut end needs to be fixed again through the bolt hole and the winding roller, which cannot be continuously processed and has low efficiency.

[0006] To solve the above technical problems, the utility model provides technical scheme as follows: A kind of automobile wire harness cutting equipment, cutting frame is set with wire guide hole in one side, the inner chamber of cutting frame is sequentially provided with wire conveying assembly and electric slide rail from left to right, wire conveying assembly can continuously convey wire harness main body to cutting frame, C-shaped frame is provided on electric slide rail, and telescopic cylinder one is fixedly installed on the upper and lower sides of C-shaped frame, the telescopic end of telescopic cylinder one is fixedly installed with wire clamp block, wire clamp block is provided with stripping assembly on the right side, and stripping assembly can strip the starting end of wire harness main body, the inner chamber of cutting frame is also provided with stripping and cutting assembly, and stripping and cutting assembly can cut wire harness main body and strip terminal, the front bottom of cutting frame is provided with discharge port, and the inner chamber of cutting frame is fixedly installed with sliding table corresponding to discharge port.

[0007] Preferably, the wire conveying assembly includes two wire conveying wheels, both of which are rotatably connected in the cutting frame, a first motor is fixedly installed on the cutting frame, the output end of the first motor is fixedly connected with one end of one of the wire conveying wheels, a gear is fixedly installed on one side of each of the wire conveying wheels, and the two gears are in meshing engagement.

[0008] Preferably, the midpoint between the two wire conveying wheels is horizontally aligned with the wire guide hole.

[0009] Preferably, the stripping assembly includes a stripping knife one, which is bolted on one side of the wire clamp block, a slitting knife one is fixedly installed on the middle of the side of the stripping knife one away from the wire clamp block, symmetric positioning pins one are fixedly installed on the side of the stripping knife one facing the wire clamp block, and positioning holes one corresponding to the positioning pins one are formed on the side of the wire clamp block facing the stripping knife one.

[0010] Preferably, the stripping and cutting assembly includes two telescopic cylinders two, one end of each of the telescopic cylinders two is fixedly installed on the upper and lower sides of the inner chamber of the cutting frame, an installation seat is fixedly installed on the output end of the telescopic cylinder two, a tool holder is bolted on the installation seat, a slitting knife two is fixedly installed on the middle of the tool holder, a cutting knife and a stripping knife two are fixedly installed on the left and right ends of the slitting knife two respectively, symmetric positioning pins two are fixedly installed on the side of the tool holder facing the installation seat, and positioning holes two corresponding to the positioning pins two are formed on the side of the installation seat facing the tool holder.

[0011] Preferably, the stripping knife one and the stripping knife two are both arc-shaped structures, and are used to cut the insulation layer of the wire harness main body along the circumferential direction of the wire harness main body, the slitting knife one and the slitting knife two are used to cut the insulation layer of the wire harness main body along the axial direction of the wire harness main body, and the cutting knife is used to cut the whole wire harness main body along the circumferential direction of the wire harness main body.

[0012] Preferably, the inner cavity of the cutting frame is also provided with a photoelectric sensor one and a photoelectric sensor two, the top of the cutting frame is provided with a distance adjusting assembly capable of adjusting the distance between the photoelectric sensor two and the stripping and cutting assembly, the photoelectric sensor one can stop the first motor from driving by the control terminal after sensing the end of the wire harness body, and the photoelectric sensor two can stop the electric slide rail from driving the C-shaped frame to move by the control terminal after sensing the C-shaped frame.

[0013] Preferably, the distance adjusting assembly comprises a threaded rod, one end of the threaded rod is fixedly connected with a knob, the top of the cutting frame is slidably connected with a distance adjusting seat, the middle part of the distance adjusting seat is threadedly connected with the threaded rod, the bottom of the distance adjusting seat is fixedly installed with the photoelectric sensor two, and the top of the distance adjusting seat is fixedly installed with an index.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a wire conveying assembly can convey the wire harness body to the cutting frame, and then the telescopic cylinder one on the C-shaped frame is elongated to make the wire clamping block clamp the starting end of the wire harness body, and the stripping assembly can strip the insulating layer of the starting end of the wire harness body.

[0016] The utility model discloses an electric slide rail drives the wire clamping block to pull the wire harness body horizontally to a certain distance, and the wire conveying assembly synchronously conveys the wire harness body of same length to the cutting frame, which can ensure that the wire harness body is in a straight state during cutting, thereby ensuring the cutting effect of the wire harness body.

[0017] The utility model discloses a photoelectric sensor one and photoelectric sensor two are set up, can make the wire clamping block to each wire harness body starting end clamping position consistent, and make the wire clamping block pull the length of wire harness body consistent each time, thereby realize wire harness body cutting length's accurate control, improve the precision of automobile wire harness cutting processing.

[0018] The utility model discloses a distance adjusting assembly is set up, rotates the knob, makes threaded rod screw thread transmission distance adjusting seat sliding, and passes through the index alignment corresponding length mark on the scale line, to adjust the distance between photoelectric sensor two and stripping and cutting assembly, thereby reach the effect of adjusting each wire harness body cutting length. DRAWINGS

[0019] Figure 1 It is the main body structure schematic view of the utility model;

[0020] Figure 2 It is the inside relative structure schematic view of cutting frame of the utility model;

[0021] Figure 3 It is the relative structure cooperation view of telescopic air cylinder one, wire clamping block and stripping assembly of the utility model;

[0022] Figure 4 It is the relative structure schematic view of wire conveying assembly of the utility model;

[0023] Figure 5 It is the stripping assembly structure schematic view of the utility model;

[0024] Figure 6 It is the stripping cutting assembly structure schematic view of the utility model;

[0025] Figure 7 It is the distance adjusting assembly structure schematic view of the utility model.

[0026] [Reference signs]

[0027] 1, cutting frame;2, wire guide hole;3, wire conveying assembly;31, wire conveying wheel;32, first motor;33, gear;4, electric slide rail;5, C-shaped frame;6, telescopic air cylinder one;7, wire clamping block;8, stripping assembly;81, stripping knife one;82, slitting knife one;83, positioning pin one;84, positioning hole one;9, stripping cutting assembly;91, telescopic air cylinder two;92, mounting seat;93, knife holder;94, slitting knife two;95, stripping knife two;96, cutting knife;97, positioning pin two;98, positioning hole two;10, discharge port;11, sliding table;12, photoelectric sensor one;13, distance adjusting assembly;131, threaded rod;132, knob;133, distance adjusting seat;134, index;135, scale line;14, photoelectric sensor two;15, wire harness main body. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical schemes and advantages to be solved by the utility model more clear, the following will be described in detail in combination with the drawings and specific embodiments.

[0029] As shown in the accompanying Figure 1 to the accompanying Figure 7The utility model discloses an embodiment provides a kind of automobile wiring harness cutting equipment, including cutting frame 1, cutting frame 1 one side is equipped with wire hole 2, the inner chamber of cutting frame 1 is sequentially provided with wire feeding assembly 3 and electric slide rail 4 from left to right, wire feeding assembly 3 can continuously convey wiring harness main body 15 to cutting frame 1, electric slide rail 4 is provided with C-shaped frame 5, the upper and lower sides of C-shaped frame 5 are fixedly installed with telescopic cylinder one 6, the telescopic end of telescopic cylinder one 6 is fixedly installed with wire clamp block 7, the right side of wire clamp block 7 is provided with the stripping assembly 8 that can strip the starting end of wiring harness main body 15, the inner chamber of cutting frame 1 is also provided with stripping cutting assembly 9 that can cut off wiring harness main body 15 and strip terminal, the front side bottom of cutting frame 1 is equipped with discharge port 10, the inner chamber of cutting frame 1 is fixedly installed with the slide table 11 corresponding with discharge port 10.

[0030] Among them, electric slide rail 4 is prior art, can drive C-shaped frame 5 to carry out linear sliding, not too much here.

[0031] Specifically, wiring harness main body 15 can be conveyed to cutting frame 1 by wire feeding assembly 3, then telescopic cylinder one 6 on C-shaped frame 5 is elongated, so that wire clamp block 7 clamps the starting end of wiring harness main body 15, and the insulating layer of the starting end of wiring harness main body 15 can be stripped by stripping assembly 8, then electric slide rail 4 drives wire clamp block 7 to pull wiring harness main body 15 horizontally to a certain distance, and wire feeding assembly 3 synchronously conveys wiring harness main body 15 of the same length to cutting frame 1, then stripping cutting assembly 9 cuts off wiring harness main body 15, and the insulating layer of terminal part is stripped, then wire clamp block 7 is loosened, and wiring harness main body 15 after cutting is slid out of discharge port 10 through slide table 11, so that the effect of continuous cutting of wiring harness main body 15 of fixed length and stripping of both ends is achieved.

[0032] Preferably, wire feeding assembly 3 includes two wire feeding wheels 31, both wire feeding wheels 31 are rotatably connected in cutting frame 1, first motor 32 is fixedly installed on cutting frame 1, the output end of first motor 32 is fixedly connected with one end of one wire feeding wheel 31, gear 33 is fixedly installed on one side of both wire feeding wheels 31, and both gears 33 are meshed with each other.

[0033] Among them, two gears 33 can be driven to rotate by first motor 32, so that both wire feeding wheels 31 are mirror-image rotated, so that wiring harness main body 15 is conveyed to cutting frame 1.

[0034] Preferably, the midpoint between two wire feeding wheels 31 is horizontally aligned with wire hole 2.

[0035] Preferably, the peeling assembly 8 comprises a peeling knife 81 bolted on one side of the wire clamping block 7, a slitting knife 82 perpendicular to the peeling knife 81 is fixedly installed in the middle of the side of the peeling knife 81 away from the wire clamping block 7, and symmetrically positioned pins 83 are fixedly installed on the side of the peeling knife 81 facing the wire clamping block 7. The wire clamping block 7 is provided with positioned holes 84 corresponding to the positioned pins 83 on the side facing the peeling knife 81.

[0036] Preferably, the peeling and cutting assembly 9 comprises two telescopic cylinders 91, one end of each of the two telescopic cylinders 91 is fixedly installed on the upper and lower sides of the inner cavity of the cutting frame 1, the output end of each telescopic cylinder 91 is fixedly installed with a mounting seat 92, a knife holder 93 is bolted on the mounting seat 92, a slitting knife 94 is fixedly installed in the middle of the knife holder 93, a cutting knife 96 and a peeling knife 95 are respectively fixedly installed on the left and right ends of the slitting knife 94, symmetrically positioned pins 97 are fixedly installed on the side of the knife holder 93 facing the mounting seat 92, and positioned holes 98 corresponding to the positioned pins 97 are provided on the side of the mounting seat 92 facing the knife holder 93.

[0037] Preferably, the peeling knife 81 and the peeling knife 95 are both arc-shaped structures, and are used to cut the insulating layer of the wire bundle body 15 along the circumferential direction of the wire bundle body 15, the slitting knife 82 and the slitting knife 94 are used to cut the insulating layer of the wire bundle body 15 along the axial direction of the wire bundle body 15, and the cutting knife 96 is used to cut the whole wire bundle body 15 along the circumferential direction of the wire bundle body 15.

[0038] Through the elongation of the telescopic cylinder 6, the two peeling knives 81 and the slitting knife 82 can cut the starting end of the wire bundle body 15 from above and below, and the insulating layer of the starting end of the wire bundle body 15 is cut into two semicircles. Through the elongation of the telescopic cylinder 91, the cutting knife 96 can cut the wire bundle body 15 to a fixed length, and at the same time, the slitting knife 94 and the peeling knife 95 can cut the insulating layer of the terminal end of the wire bundle body 15 into two semicircles, thereby achieving the peeling of the two ends of each cut wire bundle body 15.

[0039] Preferably, the inner cavity of the cutting frame 1 is further provided with a photoelectric sensor 12 and a photoelectric sensor 14, the top of the cutting frame 1 is provided with a distance adjusting assembly 13 capable of adjusting the distance between the photoelectric sensor 14 and the peeling and cutting assembly 9, after the photoelectric sensor 12 senses the end of the wire bundle body 15, the first motor 32 can be stopped from driving through the control terminal command, so that the wire clamping block 7 can clamp the starting end of each wire bundle body 15 to be consistent, after the photoelectric sensor 14 senses the C-shaped frame 5, the electric sliding rail 4 can be stopped from driving the C-shaped frame 5 to move through the control terminal command, so that the wire clamping block 7 can pull the wire bundle body 15 to a consistent length each time, thereby achieving precise control of the cutting length of the wire bundle body 15 and improving the precision of the automobile wire harness cutting process.

[0040] Preferably, the distance adjusting assembly 13 comprises a threaded rod 131, the threaded rod 131 is rotationally connected to the top of the cutting frame 1, one end of the threaded rod 131 is fixedly connected with a knob 132, the top of the cutting frame 1 is slidably connected with a distance adjusting seat 133, and the middle part of the distance adjusting seat 133 is threadedly connected with the threaded rod 131, the bottom of the distance adjusting seat 133 is fixedly installed with the photoelectric sensor two 14, the top of the distance adjusting seat 133 is fixedly installed with an index 134, and the top of the cutting frame 1 is provided with a scale line 135 on the front side.

[0041] Specifically, according to the required cutting length of the wire harness body 15, the threaded rod 131 is threadedly driven to slide the distance adjusting seat 133 by rotating the knob 132, and the distance between the photoelectric sensor two 14 and the stripping and cutting assembly 9 is adjusted by aligning the corresponding length mark on the scale line 135 through the index 134, so that the cutting length of each section of the wire harness body 15 is adjusted.

[0042] The working process of the utility model is as follows:

[0043] In use, the wire harness body 15 is inserted between the wire conveying wheels 31 by aligning the wire guide hole 2, the wire harness body 15 is conveyed into the cutting frame 1 by the first motor 32 driving the two wire conveying wheels 31, the telescopic cylinder one 6 on the C-shaped frame 5 is elongated, the wire harness body 15 is clamped at the starting end by the wire clamping block 7, and the starting end of the wire harness body 15 is cut and stripped by the two stripping knives one 81 and the slitting knife one 82, then the electric slide rail 4 drives the wire clamping block 7 to horizontally pull the wire harness body 15 to a certain distance, the wire harness body 15 is cut off at a fixed length by the cutting knife 96, meanwhile, the wire harness body 15 is cut and stripped at the terminal insulating layer by the slitting knife two 94 and the stripping knife two 95, then the wire harness body 15 after cutting is slid out of the discharge port 10 through the slide table 11 by releasing the wire clamping block 7, so that the wire harness body 15 is continuously cut at a fixed length and the two ends are stripped.

[0044] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0045] Secondly: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, in the case where there is no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

[0046] Finally: the above described is only the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An automotive wiring harness cutting device, characterized in that, The device includes a cutting frame (1), one side of which has a wire hole (2). From left to right, the inner cavity of the cutting frame (1) is provided with a wire feeding assembly (3) and an electric slide rail (4). The wire feeding assembly (3) continuously feeds the wire harness body (15) into the cutting frame (1). A C-shaped frame (5) is mounted on the electric slide rail (4). Telescopic cylinders (6) are fixedly installed on both the upper and lower sides of the C-shaped frame (5). The telescopic ends are all fixedly installed with wire clamping blocks (7). The right side of the wire clamping blocks (7) is provided with a stripping component (8) that can strip the starting end of the wire harness body (15). The inner cavity of the cutting frame (1) is also provided with a stripping and cutting component (9) that can cut the wire harness body (15) and strip the end. The bottom front side of the cutting frame (1) is provided with a discharge port (10). The inner cavity of the cutting frame (1) is fixedly installed with a slide (11) corresponding to the discharge port (10).

2. The automotive wiring harness cutting equipment according to claim 1, characterized in that, The wire feeding assembly (3) includes two wire feeding wheels (31), both of which are rotatably connected inside the cutting frame (1). A first motor (32) is fixedly installed on the cutting frame (1). The output end of the first motor (32) is fixedly connected to one end of one of the wire feeding wheels (31). A gear (33) is fixedly installed on one side of each of the two wire feeding wheels (31), and the two gears (33) mesh with each other.

3. The automotive wiring harness cutting equipment according to claim 2, characterized in that, The midpoint between the two wire feed rollers (31) is horizontally aligned with the wire hole (2).

4. The automotive wiring harness cutting equipment according to claim 1, characterized in that, The peeling assembly (8) includes a peeling blade (81), which is bolted to one side of the wire clamping block (7). A slitting blade (82) perpendicular to the peeling blade (81) is fixedly installed in the middle of the side of the peeling blade (81) facing away from the wire clamping block (7). A symmetrical positioning pin (83) is fixedly installed on the side of the peeling blade (81) facing the wire clamping block (7). A positioning hole (84) corresponding to the positioning pin (83) is opened on the side of the wire clamping block (7) facing the peeling blade (81).

5. The automotive wiring harness cutting equipment according to claim 4, characterized in that, The peeling and cutting assembly (9) includes two telescopic cylinders (91). One end of each telescopic cylinder (91) is fixedly installed on the upper and lower sides of the inner cavity of the cutting frame (1). The output end of each telescopic cylinder (91) is fixedly installed with a mounting base (92). A blade holder (93) is bolted onto the mounting base (92). A slitting blade (94) is fixedly installed in the middle of the blade holder (93). A cutting blade (96) and a peeling blade (95) are fixedly installed on the left and right ends of the slitting blade (94). A symmetrical positioning pin (97) is fixedly installed on the side of the blade holder (93) facing the mounting base (92). A positioning hole (98) corresponding to the positioning pin (97) is opened on the side of the mounting base (92) facing the blade holder (93).

6. The automotive wiring harness cutting equipment according to claim 5, characterized in that, Both the first peeling knife (81) and the second peeling knife (95) are arc-shaped structures. The first peeling knife (81) and the second peeling knife (95) are used to cut the insulation layer of the wire harness body (15) along the circumferential direction. The first slitting knife (82) and the second slitting knife (94) are used to cut the insulation layer of the wire harness body (15) along the axial direction. The cutting knife (96) is used to cut the entire wire harness body (15) along the circumferential direction.

7. The automotive wiring harness cutting equipment according to claim 2, characterized in that, The inner cavity of the cutting frame (1) is also provided with photoelectric sensor one (12) and photoelectric sensor two (14). The top of the cutting frame (1) is provided with a distance adjustment component (13) that can adjust the distance between photoelectric sensor two (14) and the peeling and cutting component (9). After photoelectric sensor one (12) senses the end of the wire harness body (15), it can command the first motor (32) to stop driving through the control terminal. After photoelectric sensor two (14) senses the C-shaped frame (5), it can command the electric slide rail (4) to stop driving the C-shaped frame (5) to move through the control terminal.

8. The automotive wiring harness cutting equipment according to claim 7, characterized in that, The adjusting assembly (13) includes a threaded rod (131), which is rotatably connected to the top of the cutting frame (1). A knob (132) is fixedly connected to one end of the threaded rod (131). An adjusting seat (133) is slidably connected to the top of the cutting frame (1), and the middle part of the adjusting seat (133) is threadedly connected to the threaded rod (131). The bottom of the adjusting seat (133) is fixedly installed with the photoelectric sensor (14). An index (134) is fixedly installed on the top of the adjusting seat (133). A scale line (135) is provided on the front side of the top of the cutting frame (1).

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