Non-equal-length wire cutting assembly

Abstract

The utility model discloses a non-equal-length wire rod cutting assembly, and relates to the field of wire rod machining equipment. Which comprises a wire pressing assembly, a cutter assembly and a wire pulling assembly which are sequentially arranged, and is characterized in that the cutter assembly is composed of an upper cutter and a lower cutter, the cutting edge of the upper cutter is in a step shape, and the upper cutter is movably arranged above the lower cutter. The cutter driving device drives the upper cutter with the step-shaped cutting edge to be attached to the side of the lower cutter to cut one or more of the rows of wire rods above the cutting edge of the lower cutter, and due to the fact that the cutting edge of the upper cutter is step-shaped and is matched with movement of the wire drawing clamping jaw, non-equal-length cutting can be achieved on the rows of wire rods. And processing, cutting and one-time forming of rows of wires with unequal lengths required by different products are realized, so that the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of wire material processing equipment, in particular to a unequal length wire material cutting component. Background Art

[0002] With the development of the times, today's electronic product components are inseparable from the welding processing of wires; in order to improve production efficiency, the existing wire processing equipment cuts the wires into rows of equal lengths and forms them at one time when processing wires, so as to cope with the corresponding welding requirements of electronic product components; but when encountering electronic product components with welding requirements of unequal length wires, the existing wire processing equipment cannot achieve the cutting and forming of rows of wires at one time. Therefore, it is necessary to provide a unequal length wire cutting component to solve the above problems. Utility Model Content

[0003] The purpose of this application is to provide a method to solve the problems raised in the above background technology.

[0004] To achieve the above objectives, this application provides the following technical solutions:

[0005] A non-uniform length wire cutting assembly comprises a wire pressing assembly, a cutter assembly and a wire pulling assembly which are arranged in sequence, wherein the cutter assembly comprises an upper cutter and a lower cutter, the blade of the upper cutter is stepped, and the upper cutter is movably arranged above the lower cutter.

[0006] Preferably, the cutter assembly further comprises a cutter driving device, an upper cutter seat, and a lower cutter seat, wherein the upper cutter is mounted on the upper cutter seat, and the lower cutter is mounted on the lower cutter seat;

[0007] The cutter driving device is connected to the upper cutter seat to drive the upper cutter to fit the lower cutter side to perform wire cutting.

[0008] Preferably, the wire crimping assembly is composed of a wire crimping base, a wire crimping plate guide seat, at least one wire crimping plate, and at least one wire crimping drive device;

[0009] The crimping base is provided with at least one line tooth groove, the crimping block guide seat is provided with at least one crimping plate guide hole, the crimping plate guide seat is separately arranged above the crimping base, and at the same time, the line tooth groove faces the crimping plate guide hole;

[0010] At least one of the wire pressing driving devices drives at least one of the wire pressing plates to pass through at least one of the wire pressing plate guide holes to reach at least one of the wire tooth grooves to perform a wire pressing action.

[0011] Preferably, the wire crimping assembly is composed of a wire crimping drive device, a wire crimping base, and a wire crimping block;

[0012] The crimping base is provided with a crimping block groove and at least one wire tooth groove, wherein the crimping block groove is connected to the wire tooth groove; the crimping block is separately arranged above the crimping base, and at the same time, the crimping block faces the crimping block groove;

[0013] The wire pressing driving device drives the wire pressing block to reach the wire pressing block groove to perform a wire pressing action.

[0014] Preferably, the wire pressing block is an elastic wire pressing block.

[0015] Preferably, the wire pressing block is a flexible wire pressing block.

[0016] Preferably, the wire pulling assembly is composed of a wire pulling drive device, a wire pulling clamp and a clamp mounting seat; the wire pulling clamp is installed on the side of the clamp mounting seat, and the wire pulling drive device drives the clamp mounting seat to drive the wire pulling clamp to perform the wire pulling action.

[0017] Preferably, guide protrusions are provided on both sides of the blades of the upper cutting knife and the lower cutting knife.

[0018] Preferably, the wire pressing assembly, the cutter assembly, and the wire pulling assembly which are arranged in sequence are all arranged horizontally.

[0019] Preferably, the cutter drive device, the wire pressing drive device, and the wire pulling drive device are all cylinders or motors.

[0020] In summary, the technical effects and advantages of the utility model are:

[0021] Place one section of the wire to be cut in a row in the wire tooth groove, and place the other section in a row in the wire pulling clamp after it is passed over the lower cutter blade. When performing non-equal length cutting, multiple independent wire pressing drive devices asynchronously drive multiple wire pressing plates to press one or more of the wires in the row, and the wire pulling clamp tightens the other section of the wires in the row. The cutter drive device drives the upper cutter with a stepped blade to fit the lower cutter side to cut one or more of the wires in the row above the lower cutter blade. Since the blade of the upper cutter is stepped, it cooperates with the movement of the wire pulling clamp to achieve non-equal length cutting of the wires in the row. In response to the processing and cutting of wires in rows of non-equal lengths required for different products, production efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 It is a stereoscopic diagram of the overall structure of the utility model.

[0024] Figure 2 This is an enlarged view of the three-dimensional structure of the wire pressing assembly in Example 1 of the utility model.

[0025] Figure 3 This is an enlarged perspective view of the main structure of the wire crimping assembly in Example 1 of the utility model.

[0026] Figure 4 This is an enlarged view of the three-dimensional structure of the wire pressing assembly in Example 2 of the utility model.

[0027] Figure 5 This is an enlarged perspective view of the main structure of the wire crimping assembly in Example 2 of the utility model.

[0028] Figure 6 This is an enlarged view of the main structure of the upper and lower cutters of the utility model.

[0029] Figure 7 This is a comparison diagram of the wire material before and after processing of the utility model.

[0030] In the figure: 1 cutter assembly; 11 upper cutter; 12 lower cutter; 11n blade of upper cutter; 111 upper cutter seat; 121 lower cutter seat; 01 cutter drive device; 2 wire pressing assembly; 21 wire pressing base; 21a wire tooth groove; 21b wire pressing block groove; 22 wire pressing plate guide seat; 22a wire pressing plate guide hole; 23 wire pressing plate; 23a wire pressing block; 02 wire pressing drive device; 3 wire pulling assembly; 31 wire pulling clamp; 32 clamp mounting seat; 03 wire pulling drive device. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Embodiment 1: A non-equal length wire cutting assembly, comprising a wire pressing assembly 2, a cutter assembly 1, and a wire pulling assembly 3 which are arranged horizontally in sequence; the cutter assembly 1 is composed of an upper cutter 11 and a lower cutter 12, the blade 11n of the upper cutter is formed in a stepped shape, and the upper cutter 11 is movably arranged above the lower cutter 12; the cutter assembly 1 also comprises a cutter driving device 01, an upper cutter seat 111, and a lower cutter seat 112, the upper cutter 11 is mounted on the upper cutter seat 111, and the lower cutter 12 is mounted on the lower cutter seat 121; the cutter driving device 01 is connected to the upper cutter seat 111 to drive the upper cutter 11 to fit the side of the lower cutter 12 to perform wire cutting; the wire pressing assembly 2 is composed of a wire pressing base 21, a wire pressing plate guide seat 22, a plurality of wire pressing plates 23, and a plurality of independent wire pressing driving devices The invention relates to a device 02; a plurality of wire tooth grooves 21a are provided on the wire crimping base 21, a plurality of wire crimping plate guide holes 22a are provided in the wire crimping block guide seat 22, and the wire crimping plate guide seat 22 is separately arranged above the wire crimping base 21, and at the same time, the plurality of wire tooth grooves 21a are opposite to the plurality of wire crimping plate guide holes 22a; a plurality of independent wire crimping driving devices 02 respectively synchronously or asynchronously drive the plurality of wire crimping plates 23 through the plurality of wire crimping plate guide holes 22a to reach the plurality of wire tooth grooves 21a for synchronous or asynchronous wire crimping action; the wire pulling assembly 3 is composed of a wire pulling driving device 03, a wire pulling clamp 31, and a clamp mounting seat 32; the wire pulling clamp 31 is installed on the side of the clamp mounting seat 32, and the wire pulling driving device 03 drives the clamp mounting seat 32 to drive the wire pulling clamp 31 to perform wire pulling action.

[0033] Working principle: Place one section of the wire to be cut in a row in the wire tooth groove 21a, and place the other section in a row in the wire pulling clamp 31 above the blade of the lower cutter 12. When performing non-equal length cutting, multiple independent wire pressing drive devices 02 asynchronously drive multiple wire pressing plates 23 to press one or more of the wires in the row, and the wire pulling clamp 31 tightens the other section of the wires in the row. The cutter drive device 01 drives the upper cutter 11 with a stepped blade to fit the side of the lower cutter 12 to cut one or more of the wires in the row above the blade of the lower cutter 12. Since the blade of the upper cutter 11 is stepped, it can cooperate with the movement of the wire pulling clamp to achieve non-equal length cutting of the wires in the row. In response to the processing and cutting of non-equal length rows of wires required for different products, production efficiency is improved.

[0034] The cutter drive device 01, the wire pressing drive device 02, and the wire pulling drive device 03 are all cylinders or motors; the cylinders are compression cylinders or telescopic cylinders, and the motors are servo motors or stepper motors.

[0035] Furthermore, both sides of the blades of the upper cutter 11 and the lower cutter 12 are provided with raised guides, and the wires processed in rows are placed in the raised guides on both sides to avoid displacement during cutting.

[0036] Embodiment 2: A non-equal length wire cutting assembly, comprising a wire pressing assembly 2, a cutter assembly 1, and a wire pulling assembly 3 which are arranged horizontally in sequence; the cutter assembly 1 is composed of an upper cutter 11 and a lower cutter 12, the blade 11n of the upper cutter is formed in a stepped shape, and the upper cutter 11 is movably arranged above the lower cutter 12; the cutter assembly 1 also comprises a cutter driving device 01, an upper cutter seat 111, and a lower cutter seat 112, the upper cutter 11 is mounted on the upper cutter seat 111, and the lower cutter 12 is mounted on the lower cutter seat 121; the cutter driving device 01 is connected to the upper cutter seat 111 to drive the upper cutter 11 to fit the side of the lower cutter 12 to perform wire cutting; the wire pressing assembly 2 is composed of a wire pressing driving device 02, a wire pressing base 2 1. A wire pressing block 23a is composed of a wire pressing block 23a; a wire pressing block groove 21b and a plurality of wire tooth grooves 21a are opened on the wire pressing base 21, and the wire pressing block groove 21b is connected to the wire tooth groove 21a; the wire pressing block 23a is arranged above the wire pressing base 21 in a split manner, and at the same time, the wire pressing block 23a faces the wire pressing block groove 21b; the wire pressing drive device 02 drives the wire pressing block 23a to reach the wire pressing block groove 21b to perform a wire pressing action, and the wire pressing block 23a is an elastic wire pressing block or a flexible wire pressing block; the wire pulling assembly 3 is composed of a wire pulling drive device 03, a wire pulling clamp 31, and a clamp mounting seat 32; the wire pulling clamp 31 is installed on the side of the clamp mounting seat 32, and the wire pulling drive device 03 drives the clamp mounting seat 32 to drive the wire pulling clamp 31 to perform a wire pulling action.

[0037] Working principle: Place one section of the wire to be cut in a row in the wire tooth groove 21a, and place the other section in a row in the wire pulling clamp 31 above the blade of the lower cutter 12. When performing non-equal length cutting, a single independent wire pressing drive device 02 drives a single wire pressing block 23a to elastically press the wires in a row, and the wire pulling clamp 31 tightens the other section of the wires in a row. The cutter drive device 01 drives the upper cutter 11 with a stepped blade to fit the side of the lower cutter 12 to cut one or more of the wires in the row above the blade of the lower cutter 12. Since the blade of the upper cutter 11 is stepped and the wire pressing block has an elastic effect, the movement of the wire pulling clamp can achieve non-equal length cutting of the wires in the row. In response to the processing and cutting of wires in rows of non-equal lengths required for different products, production efficiency is improved.

[0038] The cutter drive device 01, the wire pressing drive device 02, and the wire pulling drive device 03 are all cylinders or motors; the cylinders are compression cylinders or telescopic cylinders, and the motors are servo motors or stepper motors.

[0039] Furthermore, both sides of the blades of the upper cutter 11 and the lower cutter 12 are provided with raised guides, and the wires processed in rows are placed in the raised guides on both sides to avoid displacement during cutting.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A non-uniform length wire cutting assembly, comprising a wire pressing assembly, a cutting knife assembly, and a wire pulling assembly arranged in sequence, characterized in that: The cutter assembly is composed of an upper cutter and a lower cutter, the blade of the upper cutter is formed in a stepped shape, and the upper cutter is movably arranged above the lower cutter; The cutter assembly also includes a cutter drive device, an upper cutter seat, and a lower cutter seat, wherein the upper cutter is mounted on the upper cutter seat, and the lower cutter is mounted on the lower cutter seat; The cutter driving device is connected to the upper cutter seat to drive the upper cutter to fit the lower cutter side to perform wire cutting; The wire crimping assembly is composed of a wire crimping base, a wire crimping plate guide seat, at least one wire crimping plate, and at least one wire crimping drive device; The crimping base is provided with at least one line tooth groove, the crimping plate guide seat is provided with at least one line crimping plate guide hole, the line crimping plate guide seat is separately arranged above the crimping base, and at the same time, the line tooth groove faces the line crimping plate guide hole; At least one of the wire pressing driving devices drives at least one of the wire pressing plates through at least one of the wire pressing plate guide holes to reach at least one of the wire tooth grooves to perform a wire pressing action; The crimping assembly is composed of a crimping drive device, a crimping base, and a crimping block; The crimping base is provided with a crimping block groove and at least one wire tooth groove, wherein the crimping block groove is connected to the wire tooth groove; the crimping block is separately arranged above the crimping base, and at the same time, the crimping block faces the crimping block groove; The wire pressing driving device drives the wire pressing block to reach the wire pressing block groove to perform wire pressing action; The wire pulling assembly is composed of a wire pulling drive device, a wire pulling clamp and a clamp mounting seat; the wire pulling clamp is installed on the side of the clamp mounting seat, and the wire pulling drive device drives the clamp mounting seat to drive the wire pulling clamp to perform a wire pulling action.

2. The unequal length wire cutting assembly according to claim 1, characterized in that: The wire pressing block is an elastic wire pressing block.

3. The unequal length wire cutting assembly according to claim 1, characterized in that: The wire pressing block is a flexible wire pressing block.

4. The unequal length wire cutting assembly according to claim 1, characterized in that: Both sides of the blades of the upper cutting knife and the lower cutting knife are provided with guide protrusions.

5. The unequal length wire cutting assembly according to claim 1, characterized in that: The wire pressing assembly, the cutter assembly and the wire pulling assembly which are arranged in sequence are all arranged horizontally.

6. The unequal length wire cutting assembly according to claim 1, characterized in that: The cutter drive device, the wire pressing drive device and the wire pulling drive device are all cylinders or motors.

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