CN110508722B - New energy automobile pencil cable fixed length shearing mechanism - Google Patents
New energy automobile pencil cable fixed length shearing mechanism Download PDFInfo
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- CN110508722B CN110508722B CN201910831559.1A CN201910831559A CN110508722B CN 110508722 B CN110508722 B CN 110508722B CN 201910831559 A CN201910831559 A CN 201910831559A CN 110508722 B CN110508722 B CN 110508722B
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- shearing
- wire harness
- roller
- fixed length
- length
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to a fixed-length shearing device for a wire harness cable of a new energy automobile, which comprises a bottom plate, a pay-off mechanism, a limiting mechanism, an electric slider, a shearing mechanism, a graduated scale and a fixed-length mechanism, wherein sliding grooves are symmetrically formed in the middle of the top end of the bottom plate in the front-back direction, the pay-off mechanism is installed on the left side of the top end of the bottom plate, the limiting mechanism is located on the right side of the pay-off mechanism, two ends of the limiting mechanism are installed on the top end of the bottom plate, the electric slider is connected into the sliding grooves of the bottom plate in a sliding fit mode, the shearing mechanism is arranged on the right side of the limiting mechanism, two ends of the shearing mechanism are installed on the top end of the electric slider, the graduated scale is. The wire harness shearing device can solve the problems that the shearing precision is low due to the fact that large errors are prone to occur in the measured length when the wire harness is sheared manually, the cutting effect of the wire harness is poor due to the fact that the wire harness is cut by a manual cutting clamp, and the like.
Description
Technical Field
The invention relates to the field of wire harness processing, in particular to a fixed-length shearing device for a wire harness cable of a new energy automobile.
Background
The automobile wire harness is a network main body of the automobile circuit, and the automobile circuit does not exist even if the wire harness does not exist, the wire harness refers to a component which is formed by pressing a contact terminal punched by a copper material and an electric wire and cable in a compression joint mode, then molding and pressing an insulator or adding a metal shell outside the contact terminal, and the like to form a connecting circuit in a bundling mode.
The automobile wire harness is cut to a fixed length before being used according to production requirements, the automobile wire harness is cut by manually measuring the length of the wire harness at the present stage and then manually holding a cutting clamp for cutting, and the method has the following problems at the present stage;
1. the automobile wire harness is manually measured, the automobile wire harness cannot be guaranteed to be in a tensioning state, large errors are easy to occur during measurement, the shearing precision of the wire harness is low, the cut wire harness is required to be secondarily sheared when being used, manpower and material resources are consumed very much, and the production efficiency is low;
2. when the shearing of pencil is carried out to artifical handheld shearing pliers machinery, often the handheld pencil of workman is cuted, can not carry out good fixed spacing, and the pencil easily slips away when cutting, can't once only cut off, and the cutting effect is relatively poor.
Disclosure of Invention
In order to solve the problems, the invention provides a fixed-length shearing device for a wire harness cable of a new energy automobile, which comprises a bottom plate, a pay-off mechanism, a limiting mechanism, an electric slider, a shearing mechanism, a graduated scale and a fixed-length mechanism, wherein sliding grooves are symmetrically formed in the middle of the top end of the bottom plate in the front-back direction, the pay-off mechanism is installed on the left side of the top end of the bottom plate, the limiting mechanism is located on the right side of the pay-off mechanism, two ends of the limiting mechanism are installed on the top end of the bottom plate, the electric slider is connected into the sliding grooves of the bottom plate in a sliding fit mode, the shearing mechanism is arranged on the right side of the limiting mechanism, two ends of the shearing mechanism are installed on the top end of the electric slider, the graduated scale is located on the front side of the shearing mechanism, the graduated scale is installed on the front side of, the wiring harness is released by the paying-off mechanism, the wiring harness sequentially passes through the limiting mechanism, the shearing mechanism and the length fixing mechanism, the wiring harness can be kept in a horizontal state due to the fact that the limiting mechanism is matched with the length fixing mechanism, the shearing mechanism is matched with the electric slider and can shear the wiring harness, and the length of the wiring harness can be determined due to the fact that the graduated scale and the length fixing mechanism are matched.
The pay-off mechanism comprises a supporting seat, a pay-off roller, a pressing plate, a rotating rod, a tension spring and a lifting hook, wherein the supporting seat is installed on the left side of the top of the bottom plate, the supporting seat is of a U-shaped structure, wire roller slots are uniformly formed in the inner side of the upper end of the supporting seat, the two ends of the pay-off roller are connected with the wire roller slots of the supporting seat in a sliding fit mode, a wire harness is wound on the middle of the pay-off roller, the rotating rod is installed on the top of the left end of the supporting seat, the left end of the pressing plate is connected to the top of the left end of the supporting seat through the rotating rod, the pressing plate is of an arc;
the right-hand member of pressure strip corresponds the position of every unwrapping wire roller rear end and installs the lifting hook, the lower extreme of lifting hook is hook-like structure, and the hook-like structure of lifting hook is connected with the upper end of extension spring, the middle part of lifting hook is worn out from encircling the dress structure for encircling dress structure and pencil, concrete during operation, paying out machine constructs can steadily emit the pencil, at first wear out the leading-out terminal of pencil by the ring at lifting hook middle part, then through revoluting the upset of action pole with the pressure strip, make the middle part laminating of pressure strip on the both ends top of unwrapping wire roller, later be connected the lifting hook with the extension spring, can prevent that the unwrapping wire roller from pulling down the emergence and beating at the pencil, guarantee steadily emitting of pencil, after winding pencil finishes using on the unwrapping wire roller, can remove connection with lifting hook and extension spring, lift the pressure strip, carry.
Stop gear include spacing roller, support column, connecting rod, the connecting rod passes through the support column to be installed on the top of bottom plate, spacing roller evenly installs on the middle part of connecting rod, spacing roller can lead to the pencil for pencil between stop gear and the fixed length mechanism keeps the horizontality, can be convenient for shear the mechanism and cut the pencil, promote the shearing effect, prevent that the pencil from taking place the slope and causing the incision skew.
The shearing mechanism comprises a shearing table, a shearing pressure plate, a wire harness cutter, a pressure plate pin shaft and a cutter pin shaft, wherein the front end and the rear end of the shearing table are arranged at the top end of the electric sliding block;
the middle parts of the top ends of the shearing table and the shearing pressure plate are respectively provided with a cutter groove, the bottom of the shearing pressure plate is provided with a semi-circular groove with the size slightly smaller than the arc-shaped hole of the shearing table, the semi-circular groove of the shearing pressure plate corresponds to the arc-shaped hole of the shearing table one by one, the rear end of a wire harness cutter is connected with the rear end of the shearing pressure plate through a cutter pin shaft, when the wire harness shearing device works in detail, the wire harness can be placed in the arc-shaped hole on the shearing table by the shearing mechanism, then the shearing pressure plate rotates around the pressure plate pin shaft, so that the bottom of the shearing pressure plate is tightly attached to the top of the shearing table, the semi-circular groove of the shearing pressure plate is attached to the top end of the wire harness, the limiting during the cutting of the wire harness is completed, the wire harness cutter can be convenient to cut the wire harness, after the wire, after the wire harness cutter moves to the appropriate position of the corresponding graduated scale, the electric slide block stops sliding, and the wire harness cutter rotates around the press plate pin shaft to fall down, so that the cutting action of the wire harness is completed.
Fixed length mechanism including deciding the length roller, the fixed length connecting rod, the rotating electrical machines, the tight piece of hoop, the spring of hoop, the rotating electrical machines passes through the motor cover symmetry and installs on the front and back both ends at bottom plate top, the both ends of fixed length connecting rod are connected with the output shaft of rotating electrical machines through the shaft coupling, the fixed length roller is evenly installed on the middle part of fixed length connecting rod, decide the length roller to be hollow structure, the rear end of the spring of hoop is installed on deciding the rear end inside wall of length roller, open at the upper end middle part of fixed length roller has the slotted hole, the middle part of the tight piece of hoop is connected with the slotted hole of fixed length roller through sliding fit's mode, the lower extreme of the tight piece of hoop is connected with the front end of the spring of hoop, the upper end of the tight piece of hoop is the.
The length fixing mechanism comprises a wire tightening plate and a jacking spring, the jacking spring is positioned below the length fixing roller, the bottom of the jacking spring is arranged on the top of the bottom plate, the wire tightening plate is arranged on the top end of the jacking spring, arc-shaped bulges are uniformly arranged on the top end of the wire tightening plate, the wire tightening plate has a certain inclination, the inclination of the wire tightening plate corresponds to the inclination generated by the wire harness, when the length fixing mechanism works specifically, the length of the wire harness to be cut can be determined according to production needs, the end head of the wire harness is locked on the right end of the tightening block, the rotation of the rotating motor is controlled to drive the length fixing roller to rotate, the length fixing roller is enabled to roll the wire harness, the tightening block can tighten the wire harness under the action of the tightening spring, the wire harness is enabled to be tight, the precision of measuring the length can be ensured, the wire tightening plate can extrude the wire harness under the action of the jacking spring, the wire harness is, and after the fixed length roller rotates to a certain number of turns, controlling the motor to stop rotating, wherein the length of the wiring harness on the fixed length roller is the sum of the circumference of the wiring harness wound around the fixed length roller by one turn of the wiring harness and the number of turns of the wiring harness, and the sum of the length of the wiring harness on the fixed length roller and the scale length of the position of the dividing ruler corresponding to the cut of the wiring harness, and the total.
Paying out machine construct including the gyro wheel, the gyro wheel is located the left side of lifting hook, the gyro wheel is installed on the right-hand member bottom surface of pressure strip, the gyro wheel can make the pencil can steadily smoothly emit when paying out machine constructs the unwrapping wire, prevent that the pencil card from between supporting seat and pressure strip.
The top of pressure strip on correspond unwrapping wire roller position and evenly seted up the observation hole, can be convenient for operating personnel observe the pencil condition on the unwrapping wire roller, can in time discover after the pencil on the unwrapping wire roller takes place to twine.
The shearing mechanism comprises a spring piece, the spring piece is installed between the shearing pressing plate and the rear end of the wire harness cutter, and the spring piece can improve the falling impact force of the wire harness cutter, so that the cutting effect of the shearing mechanism is improved.
The length fixing mechanism comprises a positioning block, the positioning block is positioned on the left side of the length fixing roller and is arranged on the right side of the top end of the bottom plate, the positioning block is matched with the limiting mechanism to enable the wiring harness to keep a horizontal direction, the measuring of the graduated scale is facilitated, and the length fixing precision of the length fixing mechanism is improved.
The invention has the beneficial effects that:
the fixed-length cutting device can finish fixed-length cutting of a new energy automobile wire harness cable, solves the problem that the wire harness is scrapped due to poor measurement precision when the automobile wire harness is manually cut, can accurately measure and cut the wire harness according to the length of the wire harness required by production, can well fix and limit the wire harness when the wire harness is cut, and improves the cutting effect of the wire harness;
the wire harness shearing device is provided with the length control mechanism 7 and the graduated scale, and the length of the wire harness to be sheared can be measured accurately through the certain number of turns of the wire harness rotating on the length control mechanism 7 and the scale value of the graduated scale at the corresponding cut opening;
thirdly, the wire harness measuring device is provided with a length control mechanism 7, and a tightening block 74 and a tightening spring 75 on the length control mechanism 7 are matched to tighten the wire harness, so that the wire harness is tight, and the measuring precision of the wire harness measuring device is improved;
the wire harness cutting knife is provided with the shearing mechanism 5, and the spring piece 56 on the shearing mechanism 5 can improve the falling impact force of the wire harness cutting knife 53, so that the cutting effect of the wire harness cutting knife is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of a first configuration of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
FIG. 3 is a schematic view of the cutting mechanism of the present invention;
FIG. 4 is a schematic structural view of the pay-off mechanism of the present invention;
fig. 5 is a partial cross-sectional view of a length control mechanism of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, a fixed-length shearing device for a wire harness and cable of a new energy automobile comprises a bottom plate 1, a paying-off mechanism 2, a limiting mechanism 3, an electric slider 4, a shearing mechanism 5, a graduated scale 6 and a fixed-length mechanism 7, wherein sliding grooves are symmetrically formed in the middle of the top end of the bottom plate 1 in the front-back direction, the paying-off mechanism 2 is installed on the left side of the top end of the bottom plate 1, the limiting mechanism 3 is located on the right side of the paying-off mechanism 2, two ends of the limiting mechanism 3 are installed on the top end of the bottom plate 1, the electric slider 4 is connected in the sliding grooves of the bottom plate 1 in a sliding fit manner, the shearing mechanism 5 is arranged on the right side of the limiting mechanism 3, two ends of the shearing mechanism 5 are installed on the top end of the electric slider 4, the graduated scale 6 is located on the front side of the shearing mechanism 5, the graduated scale 6 is installed on, when the fixed-length shearing device is used for shearing a wire harness cable at a fixed length, the wire harness is paid out by the paying-off mechanism 2 and sequentially passes through the limiting mechanism 3, the shearing mechanism 5 and the fixed-length mechanism 7, the limiting mechanism 3 is matched with the fixed-length mechanism 7 to enable the wire harness to be kept in a horizontal state, the shearing mechanism 5 is matched with the electric slider 4 to shear the wire harness, and the graduated scale 6 is matched with the fixed-length mechanism 7 to determine the length of the wire harness.
The paying-off mechanism 2 comprises a supporting seat 21, a paying-off roller 22, a pressing plate 23, a rotating rod 24, a tension spring 25 and a lifting hook 26, wherein the supporting seat 21 is installed on the left side of the top of the bottom plate 1, the supporting seat 21 is of a U-shaped structure, a wire roller slot is uniformly formed in the inner side of the upper end of the supporting seat 21, two ends of the paying-off roller 22 are connected with the wire roller slot of the supporting seat 21 in a sliding fit mode, a wire harness is wound on the middle of the paying-off roller 22, the rotating rod 24 is installed on the top of the left end of the supporting seat 21, the left end of the pressing plate 23 is connected to the top of the left end of the supporting seat 21 through the rotating rod 24, the pressing plate 23 is of an arc-shaped structure;
a hook 26 is arranged at the right end of the compacting plate 23 corresponding to the rear end of each pay-off roller 22, the lower end of the hook 26 is of a hook-shaped structure, and the hook-shaped structure of the lifting hook 26 is connected with the upper end of the tension spring 25, the middle part of the lifting hook 26 is of a ring-shaped structure, and the wiring harness penetrates out of the ring-shaped structure, the paying-off mechanism 2 can smoothly pay off the wire harness, firstly, the wire outlet end of the wire harness penetrates out of the circular ring in the middle of the lifting hook 26, then, the pressing plate 23 is turned around the rotating rod 24, so that the middle part of the pressing plate 23 is attached to the tops of the two ends of the pay-off roller 22, then the lifting hook 26 is connected with the tension spring 25, the pay-off roller 22 can be prevented from jumping when the wire harness is pulled off, the stable pay-off of the wire harness is ensured, and after the wire harness wound on the pay-off roller 22 is used, the connection between the hook 26 and the tension spring 25 can be released, and the presser plate 23 can be lifted up to replace the payout roller 22.
Paying out machine structure 2 including gyro wheel 27, gyro wheel 27 is located the left side of lifting hook 26, gyro wheel 27 is installed on the right-hand member bottom surface of pressure strip 23, gyro wheel 27 can make the pencil can steadily smoothly emit when paying out machine structure 2 carries out the unwrapping wire, prevents that the pencil card from between supporting seat 21 and pressure strip 23.
The shearing mechanism 5 comprises a shearing table 51, a shearing pressure plate 52, a wire harness cutter 53, a pressure plate pin shaft 54 and a cutter pin shaft 55, wherein the front end and the rear end of the shearing table 51 are arranged at the top end of the electric slider 4, arc-shaped holes are equidistantly formed in the top end of the shearing table 51, a cutter groove is formed in the middle of the top end of the shearing table 51, the shearing pressure plate 52 is positioned above the shearing table 51, and the rear end of the shearing pressure plate 52 is connected with the rear end of the shearing table 51 through the pressure plate pin shaft 54;
the middle parts of the top ends of the shearing table 51 and the shearing pressing plate 52 are respectively provided with a cutter groove, the bottom of the shearing pressing plate 52 is provided with a semi-circular groove with the size slightly smaller than the arc-shaped hole of the shearing table 51, the semi-circular grooves of the shearing pressing plate 52 correspond to the arc-shaped hole of the shearing table 51 one by one, the rear end of the wire harness cutter 53 is connected with the rear end of the shearing pressing plate 52 through a cutter pin shaft 55, when the wire harness shearing machine works specifically, the shearing mechanism 5 can shear the wire harness, the wire harness is placed in the arc-shaped hole on the shearing table 51, then the shearing pressing plate 52 rotates around a pressing plate pin shaft 54, so that the bottom of the shearing pressing plate 52 is tightly attached to the top of the shearing table 51, the semi-circular groove of the shearing pressing plate 52 is attached to the top end of the wire harness, the limiting during the cutting of the wire harness is completed, the cutting can be convenient, thereby drive shearing mechanism 5 and carry out the displacement of left and right sides direction, after pencil cutter 53 moved to the suitable position that corresponds scale 6, electronic slider 4 stopped sliding, and pencil cutter 53 rotates around clamp plate round pin axle 54 and falls, accomplishes the cutting action of pencil.
The shearing mechanism 5 comprises a spring piece 56, the spring piece 56 is installed between the shearing pressure plate 52 and the rear end of the wiring harness cutter 53, and the spring piece 56 can improve the falling impact force of the wiring harness cutter 53, so that the cutting effect of the shearing mechanism 5 is improved.
The fixed length mechanism 7 comprises a fixed length roller 71, a fixed length connecting rod 72, a rotating motor 73, a hooping block 74 and a hooping spring 75, wherein the rotating motor 73 is symmetrically arranged at the front end and the rear end of the top of the bottom plate 1 through a motor sleeve, the two ends of the fixed length connecting rod 72 are connected with an output shaft of the rotating motor 73 through a coupler, the fixed length roller 71 is uniformly arranged on the middle part of the fixed length connecting rod 72, the fixed length roller 71 is of a hollow structure, the rear end of the hooping spring 75 is arranged on the inner side wall of the rear end of the fixed length roller 71, a slotted hole is formed in the middle of the upper end of the fixed length roller 71, the middle of the hooping block 74 is connected with the slotted hole of the fixed length roller 71 in a sliding fit mode, the lower end of the hooping block 74 is connected with the front end of the hooping spring 75, the upper end of the hoop.
The length fixing mechanism 7 comprises a wire tightening plate 76 and a jacking spring 77, the jacking spring 77 is positioned below the length fixing roller 71, the bottom of the jacking spring 77 is arranged on the top of the bottom plate 1, the wire tightening plate 76 is arranged on the top end of the jacking spring 77, arc-shaped protrusions are uniformly arranged on the top end of the wire tightening plate 76, the wire tightening plate 76 has a certain inclination, the inclination of the wire tightening plate 76 corresponds to the inclination generated by the wire harness, when the length fixing mechanism 7 works specifically, the length of the wire harness to be cut can be determined according to production requirements, the end head of the wire harness is locked on the right end of the tightening block 74, the length fixing roller 71 is driven to rotate by controlling the rotation of the rotating motor, the wire harness is wound by the length fixing roller 71, the tightening block 74 can tighten the wire harness under the action of the tightening spring 75, the wire harness is tight, the precision of measuring the length can be ensured, the wire tightening plate 76 can extrude the wire harness under the action of the jacking, the wire harness is attached to the fixed length roller 71, single-strand winding of the wire harness is guaranteed, after the fixed length roller 71 rotates for a certain number of turns, the motor is controlled to stop rotating, the length of the wire harness on the fixed length roller 71 is obtained by multiplying the number of turns of the wire harness by the perimeter of the wire harness wound for one turn of the fixed length roller 71, the length of the scale corresponding to the position of a cut of the wire harness is added, and the total length is the measured length of the wire harness measuring device.
The length control mechanism 7 comprises a positioning block 78, the positioning block 78 is located on the left side of the length control roller 71, the positioning block 78 is installed on the right side of the top end of the bottom plate 1, the positioning block 78 is matched with the limiting mechanism 3, so that the wire harness can be kept in the horizontal direction, the measurement of the graduated scale is facilitated, and the length control precision of the length control mechanism is improved.
When the automobile wire harness fixed-length shearing device works, when the automobile wire harness fixed-length shearing device is used for shearing an automobile wire harness, firstly, the paying-off roller 22 wound with the wire harness is placed in the wire roller slot of the supporting seat 21, the end head of the wire harness is led out from the middle of the lifting hook 26 and sequentially passes through the limiting mechanism 3, the shearing table 51 and the positioning block 78, finally, the end head of the wire harness is locked at the right end of the clamping block 74, and then the shearing pressing plate 52 is rotated to enable the wire harness to be placed in a round hole formed by the shearing table 51 and;
after the position adjustment of pencil is accomplished, rotate certain number of turns through controlling rotating electrical machines 73, drive the pencil around fixed length roller 71 certain number of turns, then rotating electrical machines 73 stall, rethread electric sliding block 4 drives shearing mechanism 5 and slides to corresponding scale 6 suitable position, later control pencil cutter 53 and fall, accomplish the shearing of pencil.
The wire harness cutting device can finish fixed-length cutting of a new energy automobile wire harness cable, solves the problem that the wire harness is scrapped due to poor measurement precision when the automobile wire harness is manually cut, can accurately measure and cut the wire harness according to the length of the wire harness required by production, can well fix and limit the wire harness when the wire harness is cut, and improves the cutting effect of the wire harness.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a new energy automobile pencil cable fixed length shearing mechanism, includes bottom plate (1), paying out machine structure (2), stop gear (3), electronic slider (4), shears mechanism (5), scale (6) and fixed length mechanism (7), its characterized in that: bottom plate (1) top middle part on the front and back symmetry open and to have the spout, install paying out machine structure (2) on the top left side of bottom plate (1), stop gear (3) are located the right side of paying out machine structure (2), the both ends of stop gear (3) are installed on the top of bottom plate (1), electronic slider (4) are connected in the spout of bottom plate (1) with sliding fit's mode, the right side of stop gear (3) is provided with and cuts mechanism (5), cut on the top of the both ends installation electronic slider (4) of mechanism (5), scale (6) are located the front side of cutting mechanism (5), install on the top middle part front side of bottom plate (1) scale (6), fixed length mechanism (7) are located the right side of cutting mechanism (5), fixed length mechanism (7) are installed on the top right side of bottom plate (1), wherein:
the paying-off mechanism (2) comprises a supporting seat (21), a paying-off roller (22), a pressing plate (23), a rotating rod (24), a tension spring (25) and a lifting hook (26), the supporting seat (21) is installed on the left side of the top of the bottom plate (1), the supporting seat (21) is of a U-shaped structure, wire roller slots are evenly formed in the inner side of the upper end of the supporting seat (21), the two ends of the pay-off roller (22) are connected with the wire roller slots of the supporting seat (21) in a sliding fit mode, a wire harness is wound on the middle of the pay-off roller (22), the rotating rod (24) is installed on the top of the left end of the supporting seat (21), the left end of the pressing plate (23) is connected to the top of the left end of the supporting seat (21) through the rotating rod (24), the pressing plate (23) is of an arc-shaped structure, a tension spring groove is formed in the outer side of the right end of the supporting seat (21), and the;
a lifting hook (26) is arranged at the position, corresponding to the rear end of each pay-off roller (22), of the right end of the compression plate (23), the lower end of the lifting hook (26) is of a hook-shaped structure, the hook-shaped structure of the lifting hook (26) is connected with the upper end of the tension spring (25), the middle of the lifting hook (26) is of an annular structure, and a wiring harness penetrates out of the annular structure;
the limiting mechanism (3) comprises limiting rollers (31), supporting columns (32) and connecting rods (33), the connecting rods (33) are mounted on the top end of the bottom plate (1) through the supporting columns (32), and the limiting rollers (31) are uniformly mounted on the middle of the connecting rods (33);
the shearing mechanism (5) comprises a shearing table (51), a shearing pressing plate (52), a wire harness cutter (53), a pressing plate pin shaft (54) and a cutter pin shaft (55), wherein the front end and the rear end of the shearing table (51) are installed on the top end of the electric sliding block (4), arc-shaped holes are formed in the top end of the shearing table (51) at equal intervals, a cutter groove is formed in the middle of the top end of the shearing table (51), the shearing pressing plate (52) is located above the shearing table (51), and the rear end of the shearing pressing plate (52) is connected with the rear end of the shearing table (51) through the pressing plate pin shaft (54);
the middle parts of the top ends of the shearing table (51) and the shearing pressure plate (52) are provided with cutter grooves, the bottom of the shearing pressure plate (52) is provided with a semi-circular groove of which the size is slightly smaller than the arc-shaped hole of the shearing table (51), the semi-circular groove of the shearing pressure plate (52) corresponds to the arc-shaped hole of the shearing table (51) one by one, and the rear end of a wire harness cutter (53) is connected with the rear end of the shearing pressure plate (52) through a cutter pin shaft (55);
the fixed length mechanism (7) comprises a fixed length roller (71), a fixed length connecting rod (72), a rotating motor (73), a hooping block (74) and a hooping spring (75), wherein the rotating motor (73) is symmetrically arranged at the front end and the rear end of the top of the bottom plate (1) through a motor sleeve, the two ends of the fixed length connecting rod (72) are connected with an output shaft of the rotating motor (73) through a coupler, the fixed length roller (71) is uniformly arranged on the middle part of the fixed length connecting rod (72), the fixed length roller (71) is of a hollow structure, the rear end of the hooping spring (75) is arranged on the inner side wall of the rear end of the fixed length roller (71), the middle part of the upper end of the fixed length roller (71) is provided with a slotted hole, the middle part of the hooping block (74) is connected with the slotted hole of the fixed length roller (71) in a sliding fit manner, the lower end of the hooping block (74) is connected with the front end of the, and the upper end of the clamping block (74) is attached to the outer wall of the fixed length roller (71).
2. The fixed-length shearing device for the wire harness and the cable of the new energy automobile according to claim 1, characterized in that: paying out machine construct (2) including gyro wheel (27), gyro wheel (27) are located the left side of lifting hook (26), install on the right-hand member bottom surface of pressure strip (23) gyro wheel (27).
3. The fixed-length shearing device for the wire harness and the cable of the new energy automobile according to claim 1, characterized in that: fixed length mechanism (7) including tight line board (76) and jacking spring (77), jacking spring (75) are located the below of fixed length roller (71), install on the top of bottom plate (1) the bottom of jacking spring (75), install tight line board (76) on the top of jacking spring (75), evenly be provided with the arc arch on the top of tight line board (76).
4. The fixed-length shearing device for the wire harness and the cable of the new energy automobile according to claim 1, characterized in that: the shearing mechanism (5) comprises a spring piece (56), and the spring piece (56) is installed between the shearing pressure plate (52) and the rear end of the wiring harness cutter (53).
5. The fixed-length shearing device for the wire harness and the cable of the new energy automobile according to claim 1, characterized in that: observation holes are uniformly formed in the top of the pressing plate (23) corresponding to the position of the pay-off roller (22).
6. The fixed-length shearing device for the wire harness and the cable of the new energy automobile according to claim 1, characterized in that: the length fixing mechanism (7) comprises a positioning block (78), the positioning block (78) is positioned on the left side of the length fixing roller (71), and the positioning block (78) is installed on the right side of the top end of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831559.1A CN110508722B (en) | 2019-09-04 | 2019-09-04 | New energy automobile pencil cable fixed length shearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831559.1A CN110508722B (en) | 2019-09-04 | 2019-09-04 | New energy automobile pencil cable fixed length shearing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110508722A CN110508722A (en) | 2019-11-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111014521B (en) * | 2019-12-31 | 2021-06-15 | 毕桂有 | Cable unwrapping wire cutting equipment that municipal works were used |
| CN111266491B (en) * | 2020-02-25 | 2023-03-14 | 天津市万博线缆有限公司 | Water and electricity private cable ration shearing mechanism |
| CN112700928B (en) * | 2020-12-07 | 2022-06-28 | 机械工业第九设计研究院股份有限公司 | Automobile center console wire harness installation equipment |
| CN114618966B (en) * | 2022-04-18 | 2022-10-14 | 马鞍山创远精密钣金有限公司 | Be applied to cutting device of new forms of energy battery package pencil |
| CN114733981A (en) * | 2022-04-23 | 2022-07-12 | 郴州市伟强科技有限公司 | Fixed-length slitting processing device and processing method for power line and data line |
| CN115133463B (en) * | 2022-08-01 | 2024-02-09 | 中国重汽集团济南动力有限公司 | Quick wiring mechanism of car pencil |
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