High-efficiency wire harness cutting machine

Abstract

The utility model relates to an efficient wire harness cutting machine which comprises a machine body. A cutter containing groove is formed in the middle of the top face of the machine body. The limiting assembly is mounted on the top surface of the machine body; the limiting assembly comprises a heightening frame, a wire pressing block, a lifting air cylinder, a side plate and a wire guide roller. The cutting assembly is mounted in the machine body; the cutting assembly comprises a fixing frame, a floating air cylinder, a floating frame, a cutting knife and a cutting motor. The cutting motor is connected with the cutting knife through a synchronous belt to drive the cutting knife to rotate; the floating frame is located under the knife containing groove, the cutting knife is located between the two wire pressing blocks, and the cutting knife is used for penetrating through the knife containing groove and protruding out of the top face of the machine body to cut the wire harness. The high-efficiency wire harness cutting machine is simple in structure and convenient to use, the wire pressing block and the side plate are matched to accurately position the wire harness, the floating air cylinder is used for driving the floating frame to ascend, the cutting knife can make contact with and cut the wire harness rapidly and accurately, the manual operation time is greatly shortened, and the cutting efficiency and the cutting quality are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire harness cutting technical field, especially a kind of wire harness high-efficiency cutting machine. BACKGROUND

[0002] Wire harness refers to the structure composed of a group of wires or cables, which are usually bundled or wrapped together to provide convenience and protection when transmitting power or signals. In practical applications, the length, shape and specifications of wire harness may need to be adjusted according to specific equipment or systems. By cutting, wire harnesss that meet specific requirements can be made to meet the connection requirements of different equipment or systems.

[0003] Traditional cutting techniques usually rely on slower semi-automatic operation methods, such as manually using scissors, knives or cutting machines and other tools for cutting. This method not only takes a long time, but also is difficult to achieve efficient and fast cutting. At the same time, due to the error and limitation of manual operation, the cut wire harness may have size deviation, inaccurate shape and other problems, which affect the subsequent connection and use effect. SUMMARY

[0004] Therefore, the utility model provides a kind of wire harness high-efficiency cutting machine, simple structure, convenient to use, and wire harness is accurately positioned by the cooperation of pressing block and side plate. The floating frame is driven to rise by floating cylinder, so that the cutting knife can quickly and accurately contact and cut the wire harness, greatly reducing the time of manual operation, and improving the cutting efficiency and cutting quality.

[0005] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:

[0006] A kind of wire harness high-efficiency cutting machine, comprising:

[0007] Machine body; the middle part of the top surface of machine body is provided with a knife container groove;

[0008] Limiting assembly installed on the top surface of machine body; limiting assembly includes heightening frame installed in the middle part of the top surface of machine body, pressing block slidingly connected with the opposite sides inside heightening frame, lifting cylinder installed on the opposite sides of the top surface of heightening frame, side plate located on the opposite sides of each pressing block respectively, and wire guide roller rotatably installed on the end of each side plate away from pressing block; heightening frame is located directly above knife container groove, and adjacent two side plates are used to guide wire harness to pass through; pressing block is used to abut and position wire harness; and

[0009] The cutting assembly is installed in the body; the cutting assembly comprises a fixed frame installed in the body, a floating cylinder installed on the bottom surface of the fixed frame, a floating frame slidingly connected to the top surface of the fixed frame, a cutting knife rotatably installed on the middle part of the top surface of the floating frame, and a cutting motor fixedly installed on one side of the floating frame; the cutting motor is connected to the cutting knife through a synchronous belt to drive the cutting knife to rotate; the floating frame is located directly below the container knife groove, the cutting knife is located between the two line pressing blocks, and the cutting knife is used for cutting the wire harness after penetrating the container knife groove and protruding out of the top surface of the body.

[0010] The wire harness high-efficiency cutting machine has simple structure and convenient use, the line pressing blocks and the side plates cooperate to accurately position the wire harness, the floating frame is driven to rise by the floating cylinder, the cutting knife can quickly and accurately contact and cut the wire harness, the time of manual operation is greatly reduced, and the cutting efficiency and cutting quality are improved.

[0011] In one of the embodiments, the bottom surface of the line pressing block is provided with an opening in the shape of an inverted V, and the opening is used for pressing and positioning the wire harness.

[0012] In one of the embodiments, the cylinder body of the lifting cylinder is fixedly connected to the top surface of the heightening frame, and the piston rod of the lifting cylinder is connected to the line pressing block downward after penetrating the top surface of the heightening frame.

[0013] In one of the embodiments, the top surface of the body is provided with a plurality of adjusting grooves arranged in pairs correspondingly on the opposite sides of the container knife groove.

[0014] In one of the embodiments, the bottom end of each side plate is vertically extended outward to have a butt joint part, the butt joint part is uniformly and spacedly provided with through holes, the through holes correspond to the adjusting grooves one by one, a nut is connected after a bolt penetrates the through hole and the adjusting groove, and the fixed connection between the side plate and the body is realized.

[0015] In one of the embodiments, the cylinder body of the floating cylinder is fixedly connected to the bottom surface of the fixed frame, and the piston rod of the floating cylinder is connected to the floating frame upward after penetrating the bottom surface of the fixed frame. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the wire harness high-efficiency cutting machine of an embodiment of the utility model;

[0017] Figure 2 It is Figure 1 It is an exploded schematic view of the wire harness high-efficiency cutting machine shown in the figure;

[0018] Figure 3 It is Figure 2 It is an exploded schematic view of the wire harness high-efficiency cutting machine from another perspective;

[0019] Figure 4 It is Figure 2 It is a partial three-dimensional schematic view of the limiting assembly in the wire harness high-efficiency cutting machine.

[0020] Figure 5 For Figure 1 The enlarged schematic view at the circle A shown.

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 10-body, 11-contain knife slot, 12-adjusting slot;

[0023] 20-limiting assembly, 21-elevating frame, 22-wire pressing block, 220-opening, 23-lifting cylinder, 24-side plate, 240-butting part, 25-wire guide roller;

[0024] 30-cutting assembly, 31-fixing frame, 32-floating cylinder, 33-floating frame, 34-cutting knife, 35-cutting motor. DETAILED DESCRIPTION

[0025] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be an intervening element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be an intervening element.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application.

[0028] Please refer to Figures 1 to 5 , the wire harness efficient cutting machine of an embodiment of the present application, including body 10, limiting assembly 20 installed on the top surface of body 10, and cutting assembly 30 installed inside body 10.

[0029] The middle part of the top surface of the body 10 is provided with a knife containing groove 11, and a plurality of adjusting grooves 12 arranged in pairs are respectively arranged on the opposite sides of the top surface of the body 10 corresponding to the knife containing groove 11, and the adjusting grooves 12 are used to match and connect the limiting assembly 20.

[0030] The limiting assembly 20 comprises a heightening frame 21 installed in the middle of the top surface of the body 10, pressing blocks 22 slidingly connected to the opposite sides of the inside of the heightening frame 21, lifting cylinders 23 installed on the opposite sides of the top surface of the heightening frame 21, side plates 24 respectively located on the opposite sides of each pressing block 22, and wire guide rollers 25 rotatably installed at the ends of each side plate 24 away from the pressing block 22. The heightening frame 21 is located directly above the blade accommodating groove 11, and the space between the adjacent two side plates 24 is used to guide the wire harness, so that the pressing blocks 22 abut against the wire harness, and subsequent cutting is facilitated, thereby improving the cutting quality.

[0031] Specifically, the cylinder body of the lifting cylinder 23 is fixedly connected to the top surface of the heightening frame 21, and the piston rod of the lifting cylinder 23 is connected to the pressing block 22 downward after penetrating the top surface of the heightening frame 21, so as to drive the pressing block 22 to slide relative to the heightening frame 21. The bottom surface of the pressing block 22 is provided with an opening 220 in the shape of an inverted V, which is used to press the wire harness and plays a role in positioning the wire harness.

[0032] In this embodiment, the bottom end of each side plate 24 extends outwardly and perpendicularly to have a butt joint portion 240, the butt joint portion 240 is uniformly spaced to have a through hole corresponding to the adjusting groove 12, and a nut is connected after a bolt penetrates the through hole and the adjusting groove 12, so as to realize the fixed connection of the side plate 24 and the body 10. In practice, the distance between the two side plates 24 can be adjusted according to the processing needs by adjusting the position of the side plate 24, so as to adapt to wire harnesses of different sizes.

[0033] The cutting assembly 30 comprises a fixed frame 31 installed in the inside of the body 10, a floating cylinder 32 installed on the bottom surface of the fixed frame 31, a floating frame 33 slidingly connected to the top surface of the fixed frame 31, a cutting knife 34 rotatably installed in the middle of the top surface of the floating frame 33, and a cutting motor 35 fixedly installed on one side of the floating frame 33; the cutting motor 35 is connected to the cutting knife 34 through a synchronous belt (not shown in the figure) to drive the cutting knife 34 to rotate. Among them, the floating frame 33 is located directly below the blade accommodating groove 11, the cutting knife 34 is located between the two pressing blocks 22, and the cutting knife 34 is used to penetrate the blade accommodating groove 11 and protrude beyond the top surface of the body 10 to cut the wire harness.

[0034] Specifically, the cylinder body of the floating cylinder 32 is fixedly connected to the bottom surface of the fixed frame 31, and the piston rod of the floating cylinder 32 is connected to the floating frame 33 upward after penetrating the bottom surface of the fixed frame 31, so as to drive the floating frame 33 to slide relative to the fixed frame 31.

[0035] In working, firstly, the wire harness to be cut is arranged between the two side plates 24, and the wire harness is fixed by driving the wire pressing block 22 to press down by the lifting cylinder 23. Then, the floating frame 33 is driven to rise by the floating cylinder 32, the cutting knife 34 is arranged in the knife accommodating groove 11 and protrudes above the top surface of the machine body 10, and the cutting knife 34 contacts and cuts the wire harness. In the process of cutting, the wire harness does not shake due to the positioning effect of the wire pressing block 22 and the side plate 24, and the cutting quality is ensured.

[0036] The wire harness high-efficiency cutting machine has simple structure and convenient use, the wire harness is accurately positioned by the cooperation of the wire pressing block 22 and the side plate 24, the floating frame 33 is driven to rise by the floating cylinder 32, the cutting knife 34 can quickly and accurately contact and cut the wire harness, the time of manual operation is greatly reduced, and the cutting efficiency and the cutting quality are improved.

[0037] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that the combinations are within the scope of the present application.

[0038] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, however, it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.

Claims

1. A wire harness efficient cutting machine characterized by, The utility model relates to a wire harness cutting device, which comprises: a machine body, a wire accommodating groove is arranged in the middle of the top surface of the machine body; a limiting assembly is installed on the top surface of the machine body, the limiting assembly comprises a height increasing frame installed in the middle of the top surface of the machine body, wire pressing blocks slidingly connected to the opposite sides of the inside of the height increasing frame, lifting cylinders installed on the opposite sides of the top surface of the height increasing frame, side plates respectively arranged on the opposite sides of each wire pressing block, and wire guide rollers rotatably installed on the end of each side plate away from the wire pressing block; the height increasing frame is located directly above the wire accommodating groove, a space for guiding a wire harness is arranged between the adjacent two side plates, and the wire pressing blocks are used for abutting and positioning the wire harness; and a cutting assembly is installed in the inside of the machine body, the cutting assembly comprises a fixing frame installed in the inside of the machine body, a floating cylinder installed on the bottom surface of the fixing frame, a floating frame slidingly connected to the top surface of the fixing frame, a cutting knife rotatably installed in the middle of the top surface of the floating frame, and a cutting motor fixedly installed on one side of the floating frame; the cutting motor is connected to the cutting knife through a synchronous belt to drive the cutting knife to rotate; the floating frame is located directly below the wire accommodating groove, the cutting knife is located between the two wire pressing blocks, and the cutting knife is used for cutting the wire harness after penetrating the wire accommodating groove and protruding beyond the top surface of the machine body.

2. The wire harness high efficiency cutting machine of claim 1, wherein, The bottom surface of the wire pressing block is provided with an opening in the shape of an inverted V, and the opening is used for pressing and positioning the wire harness.

3. The wire harness high efficiency cutting machine of claim 1, wherein, The cylinder body of the lifting cylinder is fixedly connected to the top surface of the height increasing frame, and the piston rod of the lifting cylinder is connected to the wire pressing block downward after penetrating the top surface of the height increasing frame.

4. The wire harness high efficiency cutting machine of claim 1, wherein, A plurality of adjusting grooves arranged in pairs are respectively arranged in the opposite sides of the wire accommodating groove on the top surface of the machine body.

5. The wire harness high efficiency cutting machine of claim 4, wherein, The bottom end of each side plate is perpendicularly extended outward to have a butt joint part, the butt joint part is uniformly and spacedly provided with through holes, the through holes are one-to-one corresponding to the adjusting grooves, a nut is connected after a bolt penetrates the through hole and the adjusting groove, and the fixed connection between the side plate and the machine body is realized.

6. The wire harness high efficiency cutting machine of claim 1, wherein, The cylinder body of the floating cylinder is fixedly connected to the bottom surface of the fixing frame, and the piston rod of the floating cylinder is connected to the floating frame upward after penetrating the bottom surface of the fixing frame.

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