CN218983004U - Wire harness cutting device - Google Patents
Wire harness cutting device Download PDFInfo
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- CN218983004U CN218983004U CN202223265150.4U CN202223265150U CN218983004U CN 218983004 U CN218983004 U CN 218983004U CN 202223265150 U CN202223265150 U CN 202223265150U CN 218983004 U CN218983004 U CN 218983004U
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- stretching
- telescopic rod
- wire harness
- cutting
- fixed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Abstract
The utility model discloses a wire harness cutting device, which comprises: the device comprises a fixed structure, a cutting structure, a stretching structure and at least two sliding guide rails; this pencil cuts device can straighten the pencil before cutting, can guarantee the parallel and level that the pencil cuts and the accuracy of cutting length to it is little to reduce the error of cutting.
Description
Technical Field
The utility model relates to the field of wire harness cutting equipment, in particular to a wire harness cutting device.
Background
A group of metal wires and cables of the wire harness are tied together, connection of signals and power supplies between carrying devices is a wiring part for connecting various electrical devices in an automobile circuit, the wiring part consists of an insulating sheath, a wiring terminal, a wire, an insulating binding material and the like, and the wire harness is an indispensable connecting part in the automobile industry.
In the wire harness production process, wires need to be cut off so as to be convenient to use, the condition that the length is overlong cannot occur, the wire harness cannot be straightened before cutting off by the existing cutting equipment, the cutting-off level of the wire harness and the accuracy of cutting-off length cannot be guaranteed, and therefore the wire harness production cutting-off equipment capable of straightening the wires before cutting off the wires is urgently needed at present so as to reduce cutting-off errors.
There is a need for a harness cutoff device that solves the above-described problems.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme:
a wire harness cutoff device, comprising: the device comprises a fixed structure, a cutting structure, a stretching structure and at least two sliding guide rails; two ends of the sliding guide rail are respectively connected with the fixed structure and the stretching structure; the stretching structure is arranged between the fixed structure and the stretching structure, and the cutting structure is in sliding connection with the sliding guide rail; the sliding guide rails are parallel to each other;
the fixed structure comprises a fixed frame body, a fixed block and a fixed telescopic rod; the fixed block and the fixed telescopic rod are arranged in the fixed frame body; one end of the fixed telescopic rod is fixedly connected with the fixed frame body, and the other end of the fixed telescopic rod is fixedly connected with the fixed block; the fixed telescopic rod is used for driving the fixed block to move in the fixed frame body, and one end of the wire harness is fixed between the fixed frame body and the fixed block;
the cutting structure comprises a cutting blade, a cutting telescopic rod, a moving block and a cutter rest; the tool rest is fixedly connected with the upper end of the moving block; the lower end of the moving block is connected with the sliding guide rail in a sliding way; the cutting blade is arranged right above the moving block; one end of the cutting-off telescopic rod is fixedly connected with the knife rest, and the other end of the cutting-off telescopic rod is fixedly connected with the cutting-off blade.
The stretching structure comprises a stretching base and a plurality of stretching components; the stretching assemblies are fixedly arranged on the stretching base in a linear array; the stretching assembly is used for straightening one end of the corresponding wire harness.
Further, the stretching assembly comprises an upper stretching wheel, a lower stretching wheel upper rotating motor, a lower rotating motor, a bottom plate, side plates, stretching sliding rails, springs and stretching telescopic rods; the stretching slide rail is fixedly arranged on the stretching base; the lower end of the bottom plate is in sliding connection with the stretching slide rail, and the side plate is vertically connected with the upper end of the bottom plate; the machine seat of the lower rotating motor is fixedly arranged on the bottom plate, and the upper stretching wheel is arranged right above the lower rotating motor; one end of the stretching telescopic rod is fixedly connected with the base of the lower rotating motor, and the other end of the stretching telescopic rod is fixedly connected with the base of the upper rotating motor; the output end of the upper rotating motor is fixedly connected with the upper stretching wheel, the output end of the lower rotating motor is fixedly connected with the lower stretching wheel, and the upper stretching wheel is arranged right above the lower stretching wheel; one end of the spring is fixedly connected with the bottom plate, and the other end of the spring is fixedly connected with the stretching base; the wheel surfaces of the upper stretching wheel and the lower stretching wheel are provided with U-shaped grooves for contacting with the wire harness.
Further, a side plate groove is formed in the side plate, the base of the upper rotating motor is fixedly connected with the side plate sliding block, and the side plate sliding block is in sliding connection with the side plate groove.
Preferably, the fixed frame body is of a square frame body structure.
Preferably, the stretching assembly further comprises a limit switch; the limit switch is fixedly arranged on the stretching base; limit switch and spring set up in the bottom plate both sides respectively.
Preferably, the fixing frame body is provided with a plurality of first accommodating grooves for accommodating the wire harness, the lower end of the fixing block is provided with a plurality of second accommodating grooves, and each second accommodating groove is arranged right above one first accommodating groove.
Preferably, the upper end of the moving block is provided with a plurality of moving block grooves for accommodating the wire harnesses; and the movable block is also provided with a cutting groove which is arranged under the cutting edge of the cutting blade, and the cutting groove is mutually perpendicular and communicated with the plurality of movable block grooves.
Further, the cross section of the cutting groove is in a V-shaped groove structure.
Preferably, each first accommodating groove is arranged in a straight line with the upper ends of a moving block groove and a U-shaped groove of a lower stretching wheel.
Preferably, a movable telescopic rod is arranged between the fixed frame body and the movable block; two ends of the movable telescopic rod are fixedly connected with the fixed frame body and the movable block respectively.
Preferably, the stretching base has an L-shaped plate-like structure.
Preferably, the wire harness cutting device further comprises a controller, and the controller is electrically connected with the limit switch, the upper rotating motor, the lower rotating motor, the movable telescopic rod, the cutting telescopic rod and the fixed telescopic rod respectively. The movable telescopic rod, the cut-off telescopic rod and the fixed telescopic rod are all electric telescopic rods.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress: this pencil cuts device can straighten the pencil before cutting, can guarantee the parallel and level that the pencil cuts and the accuracy of cutting length to it is little to reduce the error of cutting.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a structure of a wire harness cutoff device of the present utility model;
fig. 2 is a schematic view of a part of the structure of a wire harness cutoff device according to the present utility model;
FIG. 3 is a schematic diagram of the tension of a wire harness of the wire harness cutoff device of the present utility model;
fig. 4 is a schematic diagram showing the connection of a controller of the wire harness cutting device according to the present utility model;
description of the main reference signs
The utility model will be further described in the following detailed description in conjunction with the above-described drawings
Detailed Description
In order to enable those skilled in the art to better understand the present utility model, the following description will make clear and complete descriptions of the technical solutions according to the embodiments of the present utility model with reference to the accompanying drawings. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms first, second and the like in the description and in the claims and in the above-described figures are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order. Furthermore, the terms "comprising," "including," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
In the description of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a wire harness cutting device, including: a fixed structure 1, a cutting structure 2, a stretching structure 3 and at least two sliding guide rails 4; the two ends of the sliding guide rail 4 are respectively connected with the fixed structure 1 and the stretching structure 3; the stretching structure 3 is arranged between the fixed structure 1 and the stretching structure 3, and the cutting structure 2 is in sliding connection with the sliding guide rail 4; the sliding guide rails 4 are parallel to each other;
the fixed structure 1 comprises a fixed frame 11, a fixed block 12 and a fixed telescopic rod 13; the fixed block 12 and the fixed telescopic rod 13 are arranged in the fixed frame 11; one end of the fixed telescopic rod 13 is fixedly connected with the fixed frame 11, and the other end is fixedly connected with the fixed block 12; the fixed telescopic rod 13 is used for driving the fixed block 12 to move in the fixed frame 11, and fixing one end of the wire harness between the fixed frame 11 and the fixed block 12;
the cutting structure 2 comprises a cutting blade 21, a cutting telescopic rod 22, a moving block 23 and a cutter rest 24; the tool rest 24 is fixedly connected with the upper end of the moving block 23; the lower end of the moving block 23 is in sliding connection with the sliding guide rail 4; the cutoff blade 21 is disposed directly above the moving block 23; one end of the cutting telescopic rod 22 is fixedly connected with the tool rest 24, and the other end is fixedly connected with the cutting blade 21.
The stretching structure 3 comprises a stretching base 31 and a plurality of stretching components 4; the stretching assemblies 4 are fixedly arranged on the stretching base 31 in a linear array; the stretching assembly 4 serves to straighten one end of the corresponding wire harness.
In one embodiment of the present utility model, the stretching assembly 4 comprises an upper stretching wheel 41, a lower stretching wheel 42, an upper rotating motor 43, a lower rotating motor 44, a bottom plate 45, a side plate 46, a stretching slide rail 47, a spring 48 and a stretching telescopic rod 49; the stretching slide rail 47 is fixedly arranged on the stretching base 31; the lower end of the bottom plate 45 is in sliding connection with the stretching slide rail 47, and the side plate 46 is vertically connected with the upper end of the bottom plate 45; the base of the lower rotating motor 44 is fixedly arranged on the bottom plate 45, and the upper stretching wheel 41 is arranged right above the lower rotating motor 44; one end of the stretching telescopic rod 49 is fixedly connected with the base of the lower rotating motor 44, and the other end of the stretching telescopic rod is fixedly connected with the base of the upper rotating motor 43; the output end of the upper rotating motor 43 is fixedly connected with the upper stretching wheel 41, the output end of the lower rotating motor 44 is fixedly connected with the lower stretching wheel 42, and the upper stretching wheel 41 is arranged right above the lower stretching wheel 42; one end of the spring 48 is fixedly connected with the bottom plate 45, and the other end is fixedly connected with the stretching base 31; the upper and lower stretching wheels 41 and 42 are provided with U-shaped grooves 400 for contact with the wire harness.
Further, a side plate slot 461 is formed in the side plate 46, the frame of the upper rotating motor 43 is fixedly connected with a side plate slider 462, and the side plate slider 462 is slidably connected with the side plate slot 461.
In one embodiment of the present utility model, the fixed frame 11 has a square frame structure.
In one embodiment of the present utility model, the stretching assembly 4 further includes a limit switch 40: the limit switch 40 is fixedly arranged on the stretching base 31; the limit switch 40 and the spring 48 are respectively arranged at two sides of the bottom plate 45.
In an embodiment of the present utility model, a plurality of first receiving grooves 111 for placing the wire harness are provided on the fixing frame 11, a plurality of second receiving grooves 112 are provided at the lower end of the fixing block 12, and each second receiving groove 112 is disposed right above one first receiving groove 111.
In an embodiment of the present utility model, the upper end of the moving block 23 is provided with a plurality of moving block grooves 231 for receiving wire harnesses: the movable block 23 is further provided with a cutting groove 232, the cutting groove 232 is provided under the blade edge of the cutting blade 21, and the cutting groove 232 is perpendicular to and communicates with the plurality of movable block grooves 231.
Further, the cut groove 232 has a V-groove structure in cross section.
In an embodiment of the present utility model, each of the first receiving grooves 111 is disposed in a straight line with an upper end of the U-shaped groove 400 of the lower stretching wheel 42 and a moving block groove 231. To ensure that each wire harness 6 can be straightened straight.
In an embodiment of the present utility model, a movable telescopic rod 110 is disposed between the fixed frame 11 and the movable block 23; both ends of the movable telescopic rod 110 are fixedly connected with the fixed frame 11 and the movable block 23, respectively.
In one embodiment of the present utility model, the stretching base 31 has an L-shaped plate structure.
In an embodiment of the present utility model, the wire harness cutoff device further includes a controller 5, and the controller 5 is electrically connected to the limit switch 40, the upper rotating motor 43, the lower rotating motor 44, the movable telescopic rod 110, the cut-off telescopic rod 22, and the fixed telescopic rod 13, respectively. The movable telescopic rod 110, the cut-off telescopic rod 22 and the fixed telescopic rod 13 are all electric telescopic rods.
When the wire harness cutting device is used, one end of a wire harness to be cut is placed in a first accommodating groove 111, and the fixing block 12 is driven by the fixing telescopic rod 13 to press one end of the wire harness between the corresponding first accommodating groove 111 and the corresponding second accommodating groove 112; the other end of the wire harness passes through the corresponding second accommodating groove 112 and then is placed on the U-shaped groove 400 of the corresponding lower stretching wheel 42; the upper stretching wheel 41 is driven to move by the stretching telescopic rod 49, so that the other end of the wire harness is clamped between the U-shaped grooves 400 of the upper stretching wheel 41 and the lower stretching wheel 42; starting an upper rotating motor 43 and a lower rotating motor 44 to respectively drive an upper stretching wheel 41 and a lower stretching wheel 42 to rotate, so that the friction force between the U-shaped grooves 400 of the upper stretching wheel 41 and the lower stretching wheel 42 and the surface of the wire harness pulls the other end of the wire harness to move in a direction away from the fixed structure 1; and further realize straightening the wire harness, and then the wire harness is cut off by the cutting blade 21 under the drive of the cutting telescopic rod 22.
Simultaneously, the telescopic length of the movable telescopic rod 110 can be controlled, the distance between the fixed structure 1 and the cutting structure 2 can be controlled, and the cutting position of the wire harness can be adjusted.
Further, the cutoff groove 232 is perpendicular to and communicates with the plurality of moving block grooves 231. The cross section of the cutting groove 232 is in a V-shaped groove structure. The plurality of wire harnesses can be cut simultaneously by the cutter blade 21 when pressed down.
Referring to fig. 3, further, F2 and F1 are the rotation directions of the upper stretching wheel 41 and the lower stretching wheel 42 when one end of the wire harness 6 is straightened, F3 is the movement direction of one end of the wire harness, when the wire harness 6 is straightened, the friction force between the upper stretching wheel 41 and the lower stretching wheel 42 and the wire harness 6 drives the spring to move in the direction of F4 until the bottom plate 45 touches the limit switch 40, after the limit switch 40 acts, the controller 5 can control the upper rotating motor 43 and the lower rotating motor 44 to stop running, and then the cutting structure 2 cuts off the wire harness 6.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (9)
1. A wire harness cutoff device, characterized in that: comprises the following steps: the device comprises a fixed structure, a cutting structure, a stretching structure and at least two sliding guide rails; two ends of the sliding guide rail are respectively connected with the fixed structure and the stretching structure; the stretching structure is arranged between the fixed structure and the stretching structure, and the cutting structure is in sliding connection with the sliding guide rail; the sliding guide rails are parallel to each other;
the fixed structure comprises a fixed frame body, a fixed block and a fixed telescopic rod; the fixed block and the fixed telescopic rod are arranged in the fixed frame body; one end of the fixed telescopic rod is fixedly connected with the fixed frame body, and the other end of the fixed telescopic rod is fixedly connected with the fixed block; the fixed telescopic rod is used for driving the fixed block to move in the fixed frame body, and one end of the wire harness is fixed between the fixed frame body and the fixed block;
the cutting structure comprises a cutting blade, a cutting telescopic rod, a moving block and a cutter rest; the tool rest is fixedly connected with the upper end of the moving block; the lower end of the moving block is connected with the sliding guide rail in a sliding way; the cutting blade is arranged right above the moving block; one end of the cutting telescopic rod is fixedly connected with the cutter rest, and the other end of the cutting telescopic rod is fixedly connected with the cutting blade;
the stretching structure comprises a stretching base and a plurality of stretching components; the stretching assemblies are fixedly arranged on the stretching base in a linear array; the stretching assembly is used for straightening one end of the corresponding wire harness.
2. The wire harness cutoff device according to claim 1, wherein: the stretching assembly comprises an upper stretching wheel, a lower stretching wheel upper rotating motor, a lower rotating motor, a bottom plate, side plates, a stretching slide rail, a spring and a stretching telescopic rod; the stretching slide rail is fixedly arranged on the stretching base; the lower end of the bottom plate is in sliding connection with the stretching slide rail, and the side plate is vertically connected with the upper end of the bottom plate; the machine seat of the lower rotating motor is fixedly arranged on the bottom plate, and the upper stretching wheel is arranged right above the lower rotating motor; one end of the stretching telescopic rod is fixedly connected with the base of the lower rotating motor, and the other end of the stretching telescopic rod is fixedly connected with the base of the upper rotating motor; the output end of the upper rotating motor is fixedly connected with the upper stretching wheel, the output end of the lower rotating motor is fixedly connected with the lower stretching wheel, and the upper stretching wheel is arranged right above the lower stretching wheel; one end of the spring is fixedly connected with the bottom plate, and the other end of the spring is fixedly connected with the stretching base; the wheel surfaces of the upper stretching wheel and the lower stretching wheel are provided with U-shaped grooves for contacting with the wire harness.
3. The wire harness cutoff device according to claim 2, wherein: the side plate is provided with a side plate groove, the base of the upper rotating motor is fixedly connected with a side plate sliding block, and the side plate sliding block is in sliding connection with the side plate groove.
4. A wire harness cutoff device according to claim 3, wherein: the fixed frame body is provided with a plurality of first accommodating grooves for accommodating the wire harness, the lower end of the fixed block is provided with a plurality of second accommodating grooves, and each second accommodating groove is arranged right above one first accommodating groove.
5. The wire harness cutoff device according to claim 4, wherein: the upper end of the movable block is provided with a plurality of movable block grooves for accommodating the wire harnesses; and the movable block is also provided with a cutting groove which is arranged under the cutting edge of the cutting blade, and the cutting groove is mutually perpendicular and communicated with the plurality of movable block grooves.
6. The wire harness cutoff device according to claim 5, wherein: each first accommodating groove is arranged in a straight line with the upper end of a U-shaped groove of a moving block groove and a lower stretching wheel.
7. The wire harness cutoff device according to claim 6, wherein: the section of the cutting groove is in a V-shaped groove structure.
8. The wire harness cutoff device according to claim 7, wherein: the stretching assembly further comprises a limit switch; the limit switch is fixedly arranged on the stretching base; limit switch and spring set up in the bottom plate both sides respectively.
9. The wire harness cutoff device according to claim 8, wherein: the wire harness cutting device also comprises a controller which is respectively and electrically connected with the limit switch, the upper rotating motor, the lower rotating motor, the movable telescopic rod, the cutting telescopic rod and the fixed telescopic rod; the movable telescopic rod, the cut-off telescopic rod and the fixed telescopic rod are all electric telescopic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223265150.4U CN218983004U (en) | 2022-12-06 | 2022-12-06 | Wire harness cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223265150.4U CN218983004U (en) | 2022-12-06 | 2022-12-06 | Wire harness cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218983004U true CN218983004U (en) | 2023-05-09 |
Family
ID=86223034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223265150.4U Active CN218983004U (en) | 2022-12-06 | 2022-12-06 | Wire harness cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218983004U (en) |
-
2022
- 2022-12-06 CN CN202223265150.4U patent/CN218983004U/en active Active
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