CN223476198U - Cutting device with four-side chamfering function for flat copper wire - Google Patents

Abstract

The utility model discloses a cutting device with four-side chamfering function for a flat copper wire, which comprises a bottom plate, wherein a cutting assembly and a leveling assembly are arranged at the top of the bottom plate, the cutting assembly and the leveling assembly are positioned at the same level, the cutting assembly comprises a supporting plate fixedly connected with one side of the outer wall of the top of the bottom plate, two limiting grooves are formed in one side inner wall of the supporting plate, a movable seat is slidably connected inside each limiting groove, a cutter is fixedly connected with one end outer wall of each movable seat, which is close to each other, the two cutters are composed of four blades which are uniformly distributed at equal intervals, and a driving rod is rotatably connected with one side inner wall of each limiting groove.

Description

Cutting device with four-side chamfering function for flat copper wire

Technical Field

The utility model relates to the technical field of flat copper wire processing, in particular to a cutting device with a four-side chamfering function for flat copper wires.

Background

Flat copper wire is widely used in the electrical industry due to its good electrical conductivity, mechanical properties and thermal stability, however, in the process of processing flat copper wire, cutting is a key step, and its quality directly affects the subsequent process and the performance of the final product, so developing an efficient and accurate cutting device for flat copper wire has important significance.

Through searching, the utility model with the Chinese patent publication number of CN216881481U discloses a flat copper wire fixed-length shearing device, which comprises a longitudinal straightening mechanism and a transverse straightening mechanism which are arranged on the feeding end of a machine body, a flat copper wire rolling servo traction mechanism which is arranged on the middle part of the machine body and used for dragging flat copper wires according to a set length value, an encoder detection mechanism which is used for detecting the moving length of the dragged flat copper wires, and a pneumatic shearing pushing mechanism which is used for shearing the flat copper wires and pushing the cut flat copper wires into a blanking groove of a turnover blanking mechanism.

Above-mentioned device cuts flat copper wire through the scissors, but it accomplishes the incision of the flat of cutting back can both sides chamfer to there is partial edges and corners to both sides extension, and flat copper wire can fish tail parts such as insulating paper when inserting accurate parts such as stator groove, and then influences the whole quality and the performance of product.

Disclosure of utility model

The utility model aims to provide a cutting device with a four-side chamfering function for flat copper wires, so as to solve the problems in the prior art.

The cutting device comprises a bottom plate, wherein a cutting assembly and a leveling assembly are arranged at the top of the bottom plate, the cutting assembly and the leveling assembly are positioned at the same level, the cutting assembly comprises a supporting plate fixedly connected with one side of the outer wall of the top of the bottom plate, two limiting grooves are formed in the inner wall of one side of the supporting plate, a movable seat is slidably connected in each of the two limiting grooves, a cutter is fixedly connected to the outer wall of one end, close to each other, of each of the two movable seats, and the two cutters consist of four blades distributed at the same equidistance.

As the further preferred of this technical scheme, two the equal rotation of spacing groove one side inner wall is connected with a actuating lever, two actuating lever one end is all rotated and is connected with a connecting rod, two the one end that the connecting rod is close to each other rotates with the removal seat respectively and is connected, backup pad one side outer wall rotates and is connected with two sprockets, two the sprocket respectively with two actuating lever axis of rotation one end coaxial fastening, two the sprocket cover is equipped with same chain, backup pad one side outer wall top fixed mounting has the motor, the motor output is coaxial fastening with a sprocket in top.

Can form the shape of four sides chamfer in the incision department of flat copper line to form the tip, the later stage of being convenient for more uses, and avoid the burr fish tail insulating paper that extends, start the outside motor of backup pad, its output drives a sprocket and rotate round, it can drive another sprocket synchronous revolution through the chain, and then two actuating levers are being driven synchronous the rocking, the removal seat that is limited by the spacing groove only can reciprocate, consequently the actuating lever can drive through the connecting rod and remove seat reciprocating motion from top to bottom once, and then two cutters will be close to each other, extrude flat copper line simultaneously until cutting off flat copper line at last, the incision of copper line will form triangle-shaped, and the both sides of corner also can form the chamfer of inclined plane, can form the tip of four sides chamfer under two cutters cooperation.

As the further preferred of this technical scheme, the flattening subassembly includes the installing frame of bottom plate top outer wall opposite side fixed connection, installing frame top and bottom inner wall and both ends inner wall all rotate and are connected a two-way lead screw, and two-way lead screws are perpendicular setting, two equal thread bush in two screw thread departments in two-way lead screw both ends is equipped with a screed, installing frame top and bottom inner wall and both ends inner wall equal fixedly connected with two gag lever posts, two that are close to each other the screed slip cap is established outside two motors that are close to each other.

As a further preference of the technical scheme, two supporting rods are fixedly connected to the middle of the outer wall of the top of the bottom plate, two guide rollers are connected between the two supporting rods through bearings in a rotating mode, two sliding rods are fixedly connected to the outer wall of the top of the supporting rod, a connecting seat is sleeved outside each sliding rod in a sliding mode, two pressing rollers are connected between the connecting seats through bearings in a rotating mode, a spring is sleeved outside each sliding rod, and the springs are fixedly connected with the supporting rods and the connecting seats respectively.

Can carry out the flattening before flat copper wire cuts off to make the length that flat copper wire was cut out can obtain fixing, adjust the position of several screeds according to the specification of flat copper wire, it is rotatory to drive two-way lead screw through the knob, two screeds outside two gag levers post are established to the cover can only translate, consequently two screeds can be driven to two screeds, until two sets of screeds can laminate with flat copper wire outer wall respectively, pass two sets of screeds and guide roller and compression roller's clearance with the copper wire again, the compression roller is jacked up by the copper wire, by tensile spring reaction force will apply on the copper wire through connecting seat and compression roller, the drive guide roller drives the copper wire and begins the conveying again, can be sustainable through two sets of screeds from this, the copper wire will be rectified and be the horizontality.

As a further preferable mode of the technical scheme, the outer wall of one side of the supporting plate is fixedly connected with a guide hopper which is arranged in a horn shape, and the guide hopper is positioned at the middle position of the two cutters.

As a further preferable mode of the technical scheme, two guide grooves are respectively formed in two sides of the outer wall of the top of the movable seat at the bottom, and the two guide grooves are respectively positioned at the bottoms of the notches of one cutter at the bottom.

As a further preferred aspect of the present invention, the outer walls of the two screeds on one side, which are close to each other, are each rotatably connected with a plurality of rollers through bearings.

The utility model provides a cutting device with four-side chamfering function for flat copper wires, which has the following beneficial effects:

(1) According to the utility model, the cutting assembly is arranged, so that the shape of four edges of chamfer can be formed at the notch of the flat copper wire, the flat copper wire is more convenient to use in later period, the extending burrs are prevented from scratching insulating paper, the motor outside the supporting plate is started, the output end of the motor drives one sprocket wheel to rotate for one circle, the other sprocket wheel can be driven to synchronously rotate through the chain, further, the two driving rods are driven to synchronously shake, the movable seat limited by the limiting groove can only move up and down, therefore, the driving rods can drive the movable seat to reciprocate up and down once through the connecting rod, further, the two cutters are mutually close, the flat copper wire is extruded until the flat copper wire is finally cut, the notch of the copper wire forms a triangle, the two sides of the corner also form inclined chamfer, and the tip of four edges of chamfer can be formed under the cooperation of the two cutters.

(2) According to the utility model, the leveling assembly is arranged, the leveling can be carried out before the flat copper wire is cut off, so that the cut length of the flat copper wire can be fixed, the positions of the leveling plates are adjusted according to the specification of the flat copper wire, the knob drives the bidirectional screw rod to rotate, and the two leveling plates sleeved outside the two limiting rods can only translate, so that the bidirectional screw rod can drive the two leveling plates to move in opposite directions until the two leveling plates can be respectively attached to the outer wall of the flat copper wire, then the copper wire passes through the gaps between the two leveling plates and the guide roller and the compression roller, the compression roller is jacked up by the copper wire, the stretched spring reaction force is applied to the copper wire through the connecting seat and the compression roller, and then the guide roller is driven to drive the copper wire to start conveying, thereby the copper wire can continuously pass through the two leveling plates, and the copper wire can be corrected to be in a flat state.

Drawings

FIG. 1 is a schematic view of a first view angle structure of the present utility model;

FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is an enlarged partial schematic view of the leveling assembly of the present utility model;

FIG. 5 is an enlarged partial schematic view of the severing assembly of the present utility model;

In the figure, 1, a bottom plate, 2, a cutting assembly, 3, a leveling assembly, 201, a supporting plate, 202, a limiting groove, 203, a driving rod, 204, a connecting rod, 205, a moving seat, 206, a cutter, 207, a chain wheel, 208, a chain, 209, a motor, 210, a guide groove, 211, a guide bucket, 301, a supporting rod, 302, a guide roller, 303, a sliding rod, 304, a connecting seat, 305, a pressing roller, 306, a spring, 307, a mounting frame, 308, a bidirectional screw rod, 309, a limiting rod, 310, a leveling plate, 311 and a roller.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

According to the technical scheme, as shown in fig. 2 and 4, the leveling component 3 comprises a mounting frame 307 fixedly connected with the other side of the outer wall of the top of the bottom plate 1, two bidirectional screw rods 308 are rotatably connected with the inner walls of the top and the bottom of the mounting frame 307 and the inner walls of the two ends, the two bidirectional screw rods 308 are vertically arranged, two leveling plates 310 are sleeved at the screw threads of the two ends of the two bidirectional screw rods 308, two limiting rods 309 are fixedly connected with the inner walls of the top and the bottom of the mounting frame 307 and the inner walls of the two ends, and two leveling plates 310 close to each other are sleeved outside two motors 209 close to each other in a sliding manner.

Two supporting rods 301 are fixedly connected to the middle of the outer wall of the top of the bottom plate 1, the same guide roller 302 is rotatably connected between the two supporting rods 301 through bearings, a sliding rod 303 is fixedly connected to the outer wall of the top of the two supporting rods 301, a connecting seat 304 is sleeved outside the two sliding rods 303 in a sliding mode, the same pressing roller 305 is rotatably connected between the two connecting seats 304 through bearings, a spring 306 is sleeved outside the two sliding rods 303, and the two springs 306 are fixedly connected with the supporting rods 301 and the connecting seat 304 respectively.

According to the specification of the flat copper wire, the positions of a plurality of screeds 310 are adjusted, the bidirectional screw rod 308 is driven to rotate through the knob, and the two screeds 310 sleeved outside the two limiting rods 309 can only translate, so that the bidirectional screw rod 308 can drive the two screeds 310 to move in opposite directions until the two groups of screeds 310 can be respectively attached to the outer wall of the flat copper wire, then the copper wire passes through the two groups of screeds 310 and the gap between the guide roller 302 and the press roller 305, the press roller 305 is jacked up by the copper wire, the reaction force of the stretched spring 306 is applied to the copper wire through the connecting seat 304 and the press roller 305, and the guide roller 302 is driven to drive the copper wire to start conveying, so that the copper wire can continuously pass through the two groups of screeds 310 and be corrected to be in a flat state.

As shown in fig. 2, fig. 3 and fig. 5, in this embodiment, the cutting device that flat copper wire possesses four sides chamfer function, including bottom plate 1, cutting component 2 and flattening subassembly 3 are installed at bottom plate 1 top, and cutting component 2 is in same level with flattening subassembly 3, and cutting component 2 includes bottom plate 1 top outer wall one side fixed connection's backup pad 201, and two spacing grooves 202 have been seted up to backup pad 201 one side inner wall, and two spacing grooves 202 inside all sliding connection has a movable seat 205, and two movable seat 205 are close to each other one end outer wall all fixed connection have a cutter 206, and two cutters 206 are by four equal equidistance cutting edges of distributing.

The inner wall on one side of the two limiting grooves 202 is rotationally connected with a driving rod 203, one end of each driving rod 203 is rotationally connected with a connecting rod 204, one ends of the two connecting rods 204, which are close to each other, are rotationally connected with a movable seat 205 respectively, the outer wall on one side of the supporting plate 201 is rotationally connected with two chain wheels 207, the two chain wheels 207 are coaxially fixed with one end of a rotating shaft of the two driving rods 203 respectively, the two chain wheels 207 are sleeved with the same chain 208, a motor 209 is fixedly arranged at the top of the outer wall on one side of the supporting plate 201, and the output end of the motor 209 is coaxially fixed with one chain wheel 207 at the top.

Starting the motor 209 outside the supporting plate 201, the output end of the motor drives one chain wheel 207 to rotate for one circle, the motor drives the other chain wheel 207 to synchronously rotate through a chain 208, and then the two driving rods 203 are driven to synchronously shake, the movable seat 205 limited by the limiting groove 202 can only move up and down, so that the driving rods 203 can drive the movable seat 205 to reciprocate up and down once through the connecting rod 204, the two cutters 206 are close to each other, meanwhile, flat copper wires are extruded until the flat copper wires are cut off finally, the notch of the copper wires forms a triangle, two sides of the corner also form inclined chamfer angles, and the tip of the four-side chamfer angles can be formed under the cooperation of the two cutters 206.

As shown in fig. 1 and fig. 5, a guiding hopper 211 arranged in a horn shape is fixedly connected to the outer wall of one side of the supporting plate 201, the guiding hopper 211 is positioned in the middle of the two cutters 206, and the driven copper wire firstly enters the port of the guiding hopper 211 and then gradually moves to the middle of the two cutters 206 under the guiding of the copper wire, so that the notch is sufficiently accurate.

As shown in fig. 1 and fig. 5, two sides of the outer wall of the top of the bottom movable seat 205 are respectively provided with a guide groove 210, two guide grooves 210 are respectively positioned at the bottoms of the notches of the bottom cutter 206, and the generated residual materials slide down and then fall into the guide grooves 210 and then fall into one place along the gradient for convenient treatment.

As shown in fig. 4, the outer walls of two screeds 310 at one side, which are close to each other, are rotatably connected with a plurality of rollers 311 through bearings, so that sliding friction between the copper wire and the screeds 310 can be converted into rolling friction, and the movement of the copper wire is easy enough.

The utility model provides a cutting device with a four-side chamfering function for a flat copper wire, which has the following specific working principle:

When the device works, the positions of a plurality of screeds 310 are regulated according to the specification of the flat copper wire, the bidirectional screw rod 308 is driven to rotate through the knob, the two screeds 310 sleeved outside the two limiting rods 309 only can translate, therefore, the bidirectional screw rod 308 can drive the two screeds 310 to move in opposite directions until the two groups of screeds 310 can be respectively attached to the outer wall of the flat copper wire, then the copper wire passes through the gaps between the two groups of screeds 310 and the guide roller 302 and the press roller 305, the press roller 305 is jacked up by the copper wire, the reaction force of the stretched spring 306 is applied to the copper wire through the connecting seat 304 and the press roller 305, the guide roller 302 is driven to drive the copper wire to start conveying, the copper wire can continuously pass through the two groups of screeds 310, the copper wire is corrected to be in a flat state, the driven copper wire enters the port of the guide hopper 211 and then gradually moves to the middle of the two cutters 206 under the guide of the copper wire, therefore, the notch is accurate enough, the motor 209 outside the supporting plate 201 is started, the output end of the motor 209 drives one chain wheel 207 to rotate for one circle, the motor drives the other chain wheel 207 to synchronously rotate through the chain 208, and then the two driving rods 203 are driven to synchronously shake, the movable seat 205 limited by the limiting groove 202 can only move up and down, so that the driving rods 203 can drive the movable seat 205 to reciprocate up and down once through the connecting rod 204, the two cutters 206 are close to each other, meanwhile, the flat copper wire is extruded until the flat copper wire is finally cut off, the notch of the copper wire forms a triangle, two sides of the corner also form inclined chamfer angles, the two cutters 206 can form sharp ends of the four-side chamfer under cooperation, and additionally generated residual materials can slide down and then fall into the guide groove 210, and then fall into one place along the gradient for convenient treatment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The cutting device with the four-side chamfering function for the flat copper wire comprises a bottom plate (1) and is characterized in that a cutting assembly (2) and a leveling assembly (3) are installed at the top of the bottom plate (1), the cutting assembly (2) and the leveling assembly (3) are located at the same level, the cutting assembly (2) comprises a supporting plate (201) fixedly connected with one side of the outer wall of the top of the bottom plate (1), two limiting grooves (202) are formed in one side inner wall of the supporting plate (201), one movable seat (205) is slidably connected inside each limiting groove (202), one cutter (206) is fixedly connected to one end outer wall, close to each other, of each movable seat (205), and each cutter (206) is composed of four blades which are distributed at the same equidistance.

2. The cutting device with the four-side chamfering function for the flat copper wire according to claim 1, wherein one side inner wall of each limiting groove (202) is rotationally connected with a driving rod (203), one end of each driving rod (203) is rotationally connected with a connecting rod (204), one ends of the two connecting rods (204) close to each other are rotationally connected with a movable seat (205) respectively, one side outer wall of each supporting plate (201) is rotationally connected with two chain wheels (207), the two chain wheels (207) are coaxially fixed with one end of a rotating shaft of each driving rod (203) respectively, the same chain (208) is sleeved on the two chain wheels (207), a motor (209) is fixedly installed at the top of one side outer wall of each supporting plate (201), and the output end of the motor (209) is coaxially fixed with one chain wheel (207) at the top.

3. The cutting device with four-side chamfering function for flat copper wires according to claim 1, wherein the leveling component (3) comprises a mounting frame (307) fixedly connected with the other side of the outer wall of the top of the bottom plate (1), a bidirectional screw rod (308) is rotatably connected to the inner walls of the top and the bottom of the mounting frame (307) and the inner walls of the two ends, the two bidirectional screw rods (308) are vertically arranged, a leveling plate (310) is sleeved at the threads of the two ends of the two bidirectional screw rods (308), two limiting rods (309) are fixedly connected to the inner walls of the top and the bottom of the mounting frame (307) and the inner walls of the two ends, and two leveling plates (310) close to each other are slidably sleeved outside two motors (209) close to each other.

4. The cutting device with four-side chamfering function for flat copper wires is characterized in that two supporting rods (301) are fixedly connected to the middle of the outer wall of the top of the bottom plate (1), one guide roller (302) is rotatably connected between the two supporting rods (301) through bearings, one sliding rod (303) is fixedly connected to the outer wall of the top of the two supporting rods (301), one connecting seat (304) is sleeved outside the two sliding rods (303), one pressing roller (305) is rotatably connected between the two connecting seats (304) through bearings, one spring (306) is sleeved outside the two sliding rods (303), and the two springs (306) are fixedly connected with the supporting rods (301) and the connecting seats (304) respectively.

5. The cutting device with four-sided chamfering function for flat copper wires according to claim 1, wherein a guiding hopper (211) which is arranged in a horn shape is fixedly connected to the outer wall of one side of the supporting plate (201), and the guiding hopper (211) is positioned at the middle position of the two cutters (206).

6. The cutting device with four-side chamfering function for flat copper wires according to claim 1, wherein two guide grooves (210) are formed in two sides of the outer wall of the top of one movable seat (205) at the bottom, and the two guide grooves (210) are respectively positioned at the bottoms of the notches of one cutter (206) at the bottom.

7. The cutting device with four-sided chamfering function for flat copper wire according to claim 3, wherein the outer walls of the two screeds (310) on one side, which are close to each other, are each rotatably connected with a plurality of rollers (311) through bearings.