Wire harness cutting device

Abstract

The utility model provides a wire harness cutting device, and relates to the technical field of wire harness processing, the wire harness cutting device comprises a mounting plate and a moving seat, the mounting plate is sequentially provided with a first conveying assembly, a guide assembly, a first clamping assembly, a cutting assembly, a second clamping assembly and a second conveying assembly from left to right; the first clamping assembly and the second clamping assembly each comprise a first clamping plate and a second clamping plate. Two first driving assemblies are arranged on the moving seat, the corresponding first driving assemblies drive the corresponding first clamping plates and the corresponding second clamping plates to be close to or away from each other, and second driving assemblies are arranged between the mounting plate and the moving seat; according to the device, by arranging the first clamping assembly and the second clamping assembly, a wire harness is clamped and fixed, the wire harness is prevented from deviating in the cutting process, it is guaranteed that a notch is smooth, and then the wire harness cutting quality is guaranteed; according to the device, automatic feeding, cutting and discharging of the wire harness can be achieved, the wire harness cutting efficiency is improved, and time and labor are saved.

Description

Technical Field

[0001] This application relates to the technical field of wire harness processing, and more specifically, to a wire harness cutting device. Background Art

[0002] A wire harness refers to a cable assembly composed of wires. Wire harnesses are usually used to connect various components of electrical equipment to enable the normal operation of the electrical equipment. In the production process of wire harnesses, in order to meet specific length requirements, precise cutting treatment is usually carried out on the wire harnesses. However, when manually cutting wire harnesses, the fixation of the wire harnesses is unstable, and the wire harnesses often shake from side to side, which in turn affects the quality of the cutting operation, resulting in uneven cut edges, and ultimately may weaken the use effect and performance of the wire harnesses. Moreover, manual cutting of wire harnesses is inefficient and time-consuming. Summary of the Invention

[0003] The purpose of the embodiments of this application is to provide a wire harness cutting device, which can solve the technical problems that when manually cutting wire harnesses, the fixation of the wire harnesses is unstable, the wire harnesses often shake from side to side, which in turn affects the quality of the cutting operation, resulting in uneven cut edges, and ultimately may weaken the use effect and performance of the wire harnesses, and manual cutting of wire harnesses is inefficient and time-consuming.

[0004] The embodiments of this application provide a wire harness cutting device, including a mounting plate and a moving seat. A first conveying component, a guiding component, a first clamping component, a cutting component, a second clamping component, and a second conveying component are sequentially arranged on the mounting plate from left to right;

[0005] Both the first clamping component and the second clamping component include a first clamping plate and a second clamping plate;

[0006] Two first driving components are arranged on the moving seat, and the corresponding first driving components drive the corresponding first clamping plate and the corresponding second clamping plate to approach or separate from each other. A second driving component is arranged between the mounting plate and the moving seat.

[0007] Among them, the first driving component includes a first motor, a first screw rod, a first nut sleeve, and a second nut sleeve. The moving seat is provided with a first sliding groove. The first screw rod is rotatably arranged in the first sliding groove through a bearing. The first motor drives the first screw rod to rotate. The first nut sleeve and the second nut sleeve are both threadedly sleeved on the first screw rod, and both the first nut sleeve and the second nut sleeve are in limiting sliding connection with the first sliding groove. The threads of the first nut sleeve and the second nut sleeve are opposite. The first clamping plate is fixedly connected to the first nut sleeve, and the second clamping plate is fixedly connected to the second nut sleeve.

[0008] Among them, the second driving assembly includes a second motor, a second screw rod, and a third screw sleeve. The mounting plate is provided with a second chute. The second screw rod is rotatably arranged in the second chute through a bearing. The second motor drives the second screw rod to rotate. The third screw sleeve is threadedly sleeved on the second screw rod, and the third screw sleeve is in limiting sliding connection with the second chute. The moving seat is fixedly connected to the third screw sleeve.

[0009] Among them, the first conveying assembly and the second conveying assembly both include a plurality of conveying rollers symmetrically arranged up and down. The conveying rollers are rotatably connected to the mounting plate through bearings.

[0010] Among them, the guiding assembly includes a guiding plate. The guiding plate is fixedly connected to the mounting plate. The guiding plate is provided with a guiding hole.

[0011] Among them, the cutting assembly includes a cylinder, a cutting knife, and a tool holder. The cylinder and the tool holder are both fixedly connected to the mounting plate. The cylinder drives the cutting knife to move up and down. The tool holder is located below the cutting knife.

[0012] One end of the first clamping plate close to the second clamping plate, one end of the second clamping plate close to the first clamping plate, the outer end of the conveying roller, and the inner wall of the guiding hole are respectively provided with rubber pads.

[0013] The beneficial effects of the present utility model:

[0014] A wire harness cutting device provided by the present utility model, when in use, drives the wire harness to move to the right through the first conveying assembly. The wire harness then passes through the guiding assembly, and the guiding assembly guides and limits the wire harness, so that the wire harness is positioned correctly. When the wire harness moves a target distance, the first driving assembly drives the first clamping plate and the second clamping plate to approach each other until the wire harness is clamped. Subsequently, the wire harness is cut through the cutting assembly. Then, the first driving assembly drives the first clamping plate and the second clamping plate to move away from each other until the wire harness is released. Then, the cut wire harness is conveyed through the second conveying assembly. Then, the second driving assembly drives the first clamping assembly and the second clamping assembly to move left and right, and through the coordinated cooperation of the first clamping assembly and the second clamping assembly, the wire harness to be cut is moved to the right until the wire harness to be cut enters the second conveying assembly and moves a target distance for the next cutting operation.

[0015] The device clamps and fixes the wire harness by setting the first clamping assembly and the second clamping assembly, preventing the wire harness from shifting during cutting, ensuring a flat cut, and thus ensuring the quality of wire harness cutting. The device can realize automatic feeding, cutting, and discharging of the wire harness, improving the efficiency of wire harness cutting, saving time and effort. The device guides and limits the wire harness by setting the guiding assembly, making the wire harness positioned correctly, preventing the wire harness from shifting during conveying, and improving the use stability. Brief Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application, and thus should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.

[0017] Figure 1 It is a schematic cross-sectional view of the overall front view structure in some embodiments of the present application;

[0018] Figure 2 It is a schematic view of the overall front view structure in some embodiments of the present application;

[0019] Figure 3 It is a schematic cross-sectional view of the side view structure of the mounting base in some embodiments of the present application;

[0020] Figure 4 It is a schematic view of the side view structure of the guide plate in some embodiments of the present application.

[0021] The reference numerals are respectively:

[0022] 1. mounting plate; 11. second chute;

[0023] 2. moving seat; 21. first chute;

[0024] 3. first conveying assembly; 31. conveying roller;

[0025] 4. guiding assembly; 41. guide plate; 42. guiding hole;

[0026] 5. first clamping assembly; 51. first clamping plate; 52. second clamping plate; 53. rubber pad;

[0027] 6. cutting assembly; 61. cylinder; 62. cutter; 63. tool holder;

[0028] 7. second clamping assembly;

[0029] 8. second conveying assembly;

[0030] 9. first driving assembly; 91. first motor; 92. first screw rod; 93. first screw nut; 94. second screw nut;

[0031] 10. second driving assembly; 101. second motor; 102. second screw rod; 103. third screw nut. Detailed Description of the Embodiments

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the following will clearly and completely describe the technical solutions in the embodiments of this application with reference to the accompanying drawings in the embodiments of this application. Apparently, the described embodiments are some, but not all, of the embodiments of this application. The components of the embodiments of this application usually described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of this application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of this application without creative efforts shall fall within the scope of protection of this application.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0035] In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is customarily placed during use. It is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and should not be construed as indicating or implying relative importance.

[0036] In addition, terms such as "horizontal", "vertical", "hanging" do not mean that the components are required to be absolutely horizontal or hanging, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0037] In the description of this application, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "couple" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0038] Such as Figures 1 to 4As shown in the figure, an embodiment of the present application provides a wire harness cutting device, which includes a mounting plate 1 and a moving seat 2. A first conveying component 3, a guiding component 4, a first clamping component 5, a cutting component 6, a second clamping component 7 and a second conveying component 8 are sequentially arranged on the mounting plate 1 from left to right;

[0039] Both the first clamping component 5 and the second clamping component 7 include a first clamping plate 51 and a second clamping plate 52;

[0040] Two first driving components 9 are arranged on the moving seat 2. The corresponding first driving component 9 drives the corresponding first clamping plate 51 and the corresponding second clamping plate 52 to approach or separate from each other. A second driving component 10 is arranged between the mounting plate 1 and the moving seat 2.

[0041] During use, the first conveying component 3 drives the wire harness to move to the right. The wire harness then passes through the guiding component 4, and the guiding component 4 guides and limits the wire harness to make the wire harness in the correct position. When the wire harness moves a target distance, the first driving component 9 drives the first clamping plate 51 and the second clamping plate 52 to approach each other to clamp the wire harness. Then, the cutting component 6 cuts the wire harness. Then, the first driving component 9 drives the first clamping plate 51 and the second clamping plate 52 to separate from each other to loosen the wire harness. Then, the second conveying component 8 conveys the cut wire harness. Then, the second driving component 10 drives the first clamping component 5 and the second clamping component 7 to move left and right, and through the coordinated cooperation of the first clamping component 5 and the second clamping component 7, the wire harness to be cut is moved to the right until the wire harness to be cut enters the second conveying component 8 and moves to the target distance for the next cutting operation.

[0042] By setting the first clamping component 5 and the second clamping component 7, the wire harness is clamped and fixed, preventing the wire harness from shifting during cutting, ensuring a flat cut, and thus ensuring the quality of wire harness cutting. The device can realize automatic feeding, cutting and discharging of the wire harness, improve the cutting efficiency of the wire harness, and save time and effort. By setting the guiding component, the wire harness is guided and limited, making the wire harness in the correct position, preventing the wire harness from shifting during conveying, and improving the use stability.

[0043] As Figures 1 to 3 shown, in this embodiment, the first driving component 9 includes a first motor 91, a first screw rod 92, a first nut 93 and a second nut 94. The moving seat 2 is provided with a first sliding groove 21. The first screw rod 92 is rotatably arranged in the first sliding groove 21 through a bearing. The first motor 91 drives the first screw rod 92 to rotate. The first nut 93 and the second nut 94 are both threadedly sleeved on the first screw rod 92, and the first nut 93 and the second nut 94 are both slidably connected with the first sliding groove 21 in a limiting manner. The threads of the first nut 93 and the second nut 94 are opposite. The first clamping plate 51 is fixedly connected with the first nut 93, and the second clamping plate 52 is fixedly connected with the second nut 94.

[0044] During use, the first motor 91 is turned on to drive the first screw rod 92 to rotate. The first screw rod 92 drives the first screw sleeve 93 and the second screw sleeve 94 to approach or move away from each other, thereby driving the first clamping plate 51 and the second clamping plate 52 to approach or move away from each other.

[0045] As Figures 1 to 3 shown, in this embodiment, the second driving assembly 10 includes a second motor 101, a second screw rod 102, and a third screw sleeve 103. The mounting plate 1 is provided with a second sliding groove 11. The second screw rod 102 is rotatably arranged in the second sliding groove 11 through a bearing. The second motor 101 drives the second screw rod 102 to rotate. The third screw sleeve 103 is threadedly sleeved on the second screw rod 102, and the third screw sleeve 103 is in limiting sliding connection with the second sliding groove 11. The moving seat 2 is fixedly connected to the third screw sleeve 103.

[0046] During use, the second motor 101 is turned on to drive the second screw rod 102 to rotate. The second screw rod 102 drives the third screw sleeve 103 to move. The third screw sleeve 103 drives the moving seat 2 to move left and right. The moving seat 2 drives the first clamping assembly 5 and the second clamping assembly 7 to move left and right.

[0047] As Figure 1 shown, in this embodiment, both the first conveying assembly 3 and the second conveying assembly 8 include a plurality of conveying rollers 31 arranged symmetrically up and down. The conveying rollers 31 are rotatably connected to the mounting plate 1 through bearings; during use, an external motor drives the conveying rollers 31 to rotate, and the conveying rollers 31 arranged symmetrically up and down rotate to drive the wire harness to move to the right.

[0048] As Figure 1 and 4 shown, in this embodiment, the guiding assembly 4 includes a guiding plate 41. The guiding plate 41 is fixedly connected to the mounting plate 1. The guiding plate 41 is provided with a guiding hole 42; during use, the wire harness passes through the guiding hole 42, and the guiding plate 41 guides and limits the wire harness to make the wire harness in the correct position.

[0049] As Figure 1 shown, in this embodiment, the cutting assembly includes a cylinder 61, a cutter 62, and a tool holder 63. The cylinder 61 and the tool holder 63 are both fixedly connected to the mounting plate 1. The cylinder 61 drives the cutter 62 to move up and down. The tool holder 63 is located below the cutter 62.

[0050] During use, the cylinder 61 is turned on to drive the cutter 62 to move downward. The cutter 62 and the tool holder 63 cooperate to cut the wire harness.

[0051] As Figures 1 to 4As shown, in this embodiment, rubber pads 53 are respectively provided at one end of the first clamping plate 51 close to the second clamping plate 52, one end of the second clamping plate 52 close to the first clamping plate 51, the outer end of the conveying roller 31, and the inner wall of the guiding hole 42.

[0052] The rubber pads 53 can reduce the abrasion caused to the wire harness, prevent affecting the quality of the wire harness, and also play an anti-slip role to improve the use stability.

[0053] Working principle: When the wire harness cutting device provided in this application is in use, the first conveying component 3 drives the wire harness to move to the right. Then the wire harness passes through the guiding hole 42, and the guiding plate 41 guides and positions the wire harness to make the wire harness in the correct position. When the wire harness moves the target distance, the first driving component 9 drives the first clamping plate 51 and the second clamping plate 52 to approach each other to clamp the wire harness. Then the air cylinder 61 is activated to drive the cutting knife 62 to move downward, and the wire harness is cut under the coordinated cooperation of the cutting knife 62 and the tool holder 63. Then the first driving component 9 drives the first clamping plate 51 and the second clamping plate 52 to move away from each other to loosen the wire harness. Then the second conveying component 8 conveys the cut wire harness. Then the first clamping component 5 clamps the wire harness to be cut, and the second driving component 10 drives the first clamping component 5 to move to the right, thereby driving the wire harness to be cut to move to the right. Then the first clamping component 5 loosens the wire harness to be cut, and the second driving component 10 drives the first clamping component 5 and the second clamping component 7 to move to the left. Then the first clamping component 5 and the second clamping component 7 clamp the wire harness to be cut, and the second driving component 10 drives the first clamping component 5 and the second clamping component 7 to move to the right, thereby driving the wire harness to be cut to move to the right until the wire harness to be cut enters between the conveying rollers 31 arranged symmetrically up and down and moves to the target distance for the next cutting operation.

[0054] The above is only the preferred embodiment of this application and is not used to limit this application. For those skilled in the art, various changes and modifications can be made to this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims

1. A wire harness cutting device, characterized in that: It includes a mounting plate (1) and a moving seat (2). On the mounting plate (1), a first conveying component (3), a guiding component (4), a first clamping component (5), a cutting component (6), a second clamping component (7) and a second conveying component (8) are sequentially arranged from left to right. Both the first clamping component (5) and the second clamping component (7) include a first clamping plate (51) and a second clamping plate (52). Two first driving components (9) are arranged on the moving seat (2). The corresponding first driving component (9) drives the corresponding first clamping plate (51) and the corresponding second clamping plate (52) to approach or separate from each other. A second driving component (10) is arranged between the mounting plate (1) and the moving seat (2).

2. The wire harness cutting device according to claim 1, wherein: The first driving component (9) includes a first motor (91), a first screw rod (92), a first screw sleeve (93) and a second screw sleeve (94). The moving seat (2) is provided with a first sliding groove (21). The first screw rod (92) is rotatably arranged in the first sliding groove (21) through a bearing. The first motor (91) drives the first screw rod (92) to rotate. The first screw sleeve (93) and the second screw sleeve (94) are both threadedly sleeved on the first screw rod (92), and the first screw sleeve (93) and the second screw sleeve (94) are both in limiting sliding connection with the first sliding groove (21). The thread of the first screw sleeve (93) is opposite to the thread of the second screw sleeve (94). The first clamping plate (51) is fixedly connected to the first screw sleeve (93), and the second clamping plate (52) is fixedly connected to the second screw sleeve (94).

3. The wire harness cutting device according to claim 1, characterized in that: The second driving component (10) includes a second motor (101), a second screw rod (102) and a third screw sleeve (103). The mounting plate (1) is provided with a second sliding groove (11). The second screw rod (102) is rotatably arranged in the second sliding groove (11) through a bearing. The second motor (101) drives the second screw rod (102) to rotate. The third screw sleeve (103) is threadedly sleeved on the second screw rod (102), and the third screw sleeve (103) is in limiting sliding connection with the second sliding groove (11). The moving seat (2) is fixedly connected to the third screw sleeve (103).

4. The wire harness cutting device according to claim 1, wherein: Both the first conveying component (3) and the second conveying component (8) include a plurality of conveying rollers (31) symmetrically arranged up and down. The conveying rollers (31) are rotatably connected to the mounting plate (1) through bearings.

5. The wire harness cutting device according to claim 4, characterized in that: The guiding component (4) includes a guiding plate (41). The guiding plate (41) is fixedly connected to the mounting plate (1). The guiding plate (41) is provided with a guiding hole (42).

6. The wire harness cutting device according to claim 1, wherein: The cutting component includes a cylinder (61), a cutting knife (62) and a knife seat (63). The cylinder (61) and the knife seat (63) are both fixedly connected to the mounting plate (1). The cylinder (61) drives the cutting knife (62) to move up and down. The knife seat (63) is located below the cutting knife (62).

7. The wire harness cutting device according to claim 5, wherein: A rubber pad (53) is respectively arranged at one end of the first clamping plate (51) close to the second clamping plate (52), one end of the second clamping plate (52) close to the first clamping plate (51), the outer end of the conveying roller (31), and the inner wall of the guiding hole (42).

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