CN220739337U

CN220739337U - Comparison shear module

Info

Publication number: CN220739337U
Application number: CN202322294581.1U
Authority: CN
Inventors: 丁升清; 黄鑫
Original assignee: Dongguan Liangxun Electronic Technology Co ltd
Current assignee: Dongguan Liangxun Electronic Technology Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-09
Anticipated expiration: 2033-08-25

Abstract

The utility model relates to the technical field of wire rod processing equipment, and discloses a comparison shearing module which comprises a mounting base, a cutter fixing frame, a comparison shearing module and a pushing module, wherein a Y-axis sliding module is arranged on the mounting base; the scissors comparing group comprises an upper cutter module and a lower cutter module, the upper cutter module is provided with an upper rotating arm hinged with a cutter fixing frame, and two ends of the upper rotating arm are respectively and movably connected with an upper cutter cylinder and an upper cutter; the lower knife module is provided with a lower rotating arm hinged with the knife fixing frame, two ends of the lower rotating arm are respectively and movably connected with a lower knife cylinder and a lower knife, and the upper knife and the lower knife are both in sliding connection with the knife fixing frame and are oppositely arranged. According to the utility model, the cylinders are independently arranged to control the upper cutter and the lower cutter respectively, and the rotating arms are utilized to drive the blades to perform shearing comparison and bisection, so that thicker and stronger wires can be subjected to shearing comparison or a plurality of wires in a row can be sheared at one time.

Description

Comparison shear module

Technical Field

The utility model relates to the technical field of wire rod processing equipment, in particular to a shear module.

Background

At present, wires with wire cores inside and coating layers outside, such as Teflon wires, need to be subjected to specific shearing operation and coating moving operation in the processing process; the comparison cutting operation is to arrange a plurality of wires side by side, and cut off the part with irregular wire ends so as to obtain wires with the same length and regular end parts; the coating is a coating layer outside the wire; and removing the outer coating, namely cutting the notch on the outer coating of the wire rod, and pulling the outer coating outside the notch towards the tail end of the wire rod so as to peel off part of the outer coating of the end part of the wire rod, so that a section of wire core leaks out from the end part of the wire rod, and the end part of the wire core is conveniently welded with the connector.

The existing cutting device is characterized in that two blades which are vertically opposite are used for cutting a single wire or a single-row wire in a cutting mode, the machining speed is low, the efficiency is low, mass production is not facilitated, the cutting edge of the blades is easy to wear and break after cutting for many times, and the blades are required to be replaced frequently, so that the production cost is increased. Meanwhile, the cutting device is mostly provided with a fixed blade matched with another movable blade, the movable blade is required to press and cut wires arranged on the cutting edge of the fixed blade, the consumption force is large, the pressure on the blade is also large, the blade loss is easy to consume too fast, and the production cost is increased.

Disclosure of Invention

The present utility model is directed to a specific shear module for solving the above-mentioned problems.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the shearing comparison module comprises a mounting base, a cutter fixing frame, a shearing comparison module and a pushing module, wherein a Y-axis sliding module is arranged on the mounting base, the cutter fixing frame is in sliding connection with the mounting base through the Y-axis sliding module, the shearing comparison module is arranged on the cutter fixing frame, and the pushing module is arranged at the top end of the mounting base;

the cutter comparison set comprises an upper cutter module and a lower cutter module, wherein the upper cutter module is provided with an upper rotating arm hinged with the cutter fixing frame, and two ends of the upper rotating arm are respectively and movably connected with an upper cutter cylinder and an upper cutter; the lower cutter module is provided with a lower rotating arm hinged with the cutter fixing frame, two ends of the lower rotating arm are respectively and movably connected with a lower cutter cylinder and a lower cutter, and the upper cutter and the lower cutter are both in sliding connection with the cutter fixing frame and are oppositely placed.

In the above technical solution, the mounting base includes a bottom plate, a left side plate and a right side plate, where the left side plate and the right side plate are respectively disposed at two sides of the bottom plate; the cutter fixing frame is connected with the bottom plate in a sliding mode through the Y-axis sliding module, and the pushing group is fixedly connected with the top ends of the left side plate and the right side plate.

In the above technical scheme, the mounting base further comprises a machine table fixing block, the bottom plate is horizontally provided with an adjusting bolt in a penetrating mode, and the adjusting bolt abuts against the machine table fixing block; the bottom plate is provided with corresponding adjusting strip-shaped holes.

In the above technical scheme, the cutter fixing frame comprises a diaphragm, a vertical plate and a rib plate, wherein the vertical plate is mutually perpendicular to the diaphragm, the rib plate is respectively arranged at the left and right sides of the joint of the diaphragm and the vertical plate, and the rib plate is in sliding connection with the Y-axis sliding module.

In the technical scheme, the upper cutter cylinder and the lower cutter cylinder are respectively and fixedly connected with the front and the back of the transverse plate, and the upper rotating arm and the lower rotating arm are respectively hinged at the upper end and the lower end of the vertical plate; the vertical plate is provided with a sliding through groove, and the upper cutter and the lower cutter are relatively inserted into the sliding through groove.

In the above technical scheme, the upper knife and the lower knife are both provided with limiting blocks propped against the vertical plate.

In the above technical scheme, both ends of the upper rotating arm are respectively provided with a strip-shaped through hole which is movably connected with the upper cutter cylinder and the upper cutter, and both ends of the lower rotating arm are also provided with strip-shaped through holes which are movably connected with the lower cutter cylinder and the lower cutter.

In the technical scheme, the tail end of the piston rod of the upper cutter cylinder is fixedly connected with an upper push block, and the upper push block is movably connected with the upper rotating arm through the strip-shaped through hole; the end of a piston rod of the cutter feeding cylinder is fixedly connected with a lower pushing block, and the lower pushing block is movably connected with the lower rotating arm through the strip-shaped through hole.

In the above technical scheme, the pushing group comprises a mounting plate, a pushing cylinder, a pushing plate and a cushion block, wherein the mounting plate is arranged at the top end of the mounting base, the pushing cylinder is fixedly connected to the mounting plate, the pushing plate is fixedly connected with the tail end of a piston rod of the pushing cylinder, and the cushion block is arranged below the pushing plate.

In the above technical scheme, the cutter fixing frame is provided with the outer shell and the waste box, the outer shell is coated outside the scissors comparison group, the waste box is arranged below the scissors comparison group, and the scissors comparison group is provided with the air blowing nozzle.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the cylinders are independently arranged to control the upper cutter and the lower cutter, and the rotating arms are used for driving the blades to perform shearing comparison and bisection, so that thicker and stronger wires can be subjected to shearing comparison, or a plurality of wires in a row can be sheared at one time, meanwhile, the firmness and durability of the blades are ensured, the production efficiency is effectively improved, and the material cost is saved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a front view of the internal structure of the present utility model.

Fig. 3 is a right side view of the internal structure of the present utility model.

FIG. 4 is a bottom view of the internal structure of the present utility model

Fig. 5 is a schematic diagram of the structure of the upper rotating arm of the present utility model.

Reference numerals:

1. the device comprises a mounting base, 11, a Y-axis sliding module, 12, a bottom plate, 121, an adjusting bar hole, 13, a left side plate, 14, a right side plate, 15, a machine table fixing block, 16 and an adjusting bolt;

2. the automatic cutting machine comprises a cutter fixing frame, 21, a transverse plate, 22, a vertical plate, 221, a sliding through groove, 23, rib plates, 24, a shell, 25 and a waste box;

3. the device comprises a scissor group 31, an upper cutter module 32, a lower cutter module 33, an upper rotating arm 34, a lower rotating arm 35, an upper cutter cylinder 351, an upper pushing block 36, a lower cutter cylinder 361, a lower pushing block 37, an upper cutter 38, a lower cutter 391, a limiting block 392, a strip-shaped through hole 393 and a blowing nozzle;

4. the device comprises a pushing group 41, a mounting plate 42, a pushing cylinder 43, a pushing plate 44 and a cushion block.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended for purposes of illustrating the present application and are not to be construed as limiting the present application. In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices 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 application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a number", "a plurality" or "a plurality" is two or more, unless explicitly defined otherwise. In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be. In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is less level than the second feature.

In this embodiment, as shown in fig. 1-5, the specific shear module comprises a mounting base 1, a cutter fixing frame 2, a specific shear set 3 and a pushing set 4, wherein a Y-axis sliding module 11 is arranged on the mounting base 1, the cutter fixing frame 2 is in sliding connection with the mounting base 1 through the Y-axis sliding module 11, the specific shear set 3 is arranged on the cutter fixing frame 2, and the pushing set 4 is arranged at the top end of the mounting base 1; the Y-axis sliding module 11 drives the cutter fixing frame 2 and the specific scissors group 3 thereon to horizontally move, the position of the cutter fixing frame can be adjusted according to the position of the wire to be processed, and the pushing group 4 can push and change the position of the wire to be processed in the vertical direction so as to accurately push the wire to the specific scissors group 3 for cutting.

The comparison scissors group 3 comprises an upper cutter module 31 and a lower cutter module 32, wherein the upper cutter module 31 is provided with an upper rotating arm 33 hinged with the cutter fixing frame 2, and two ends of the upper rotating arm 33 are respectively and movably connected with an upper cutter cylinder 35 and an upper cutter 37; the lower cutter module 32 is provided with a lower rotating arm 34 hinged with the cutter fixing frame 2, two ends of the lower rotating arm 34 are respectively and movably connected with a lower cutter cylinder 36 and a lower cutter 38, and the upper cutter 37 and the lower cutter 38 are both in sliding connection with the cutter fixing frame 2 and are oppositely placed. The upper cutter cylinder 35 pushes the upper rotary arm 33 and the upper cutter 37 at the tail end thereof to advance, and the lower cutter cylinder 36 pushes the lower rotary arm 34 and the lower cutter 38 at the tail end thereof to advance, and the upper cutter 37 and the lower cutter 38 slide in the cutter fixing frame 2 to realize a cutting function. The upper rotating arm 33 and the lower rotating arm 34 have larger shearing force than the scissors group 3 under the lever action, and can be used for shearing thicker and harder wires or shearing a plurality of wires in a row at one time.

Further, the mounting base 1 includes a bottom plate 12, a left side plate 13, and a right side plate 1414, where the left side plate 13 and the right side plate 1414 are respectively disposed on two sides of the bottom plate 12; the tool holder 2 is slidably connected with the bottom plate 12 through the Y-axis sliding module 11, and the pushing unit 4 is fixedly connected to the top ends of the left side plate 13 and the right side plate 1414.

Further, the mounting base 1 further includes a machine fixing block 15, an adjusting bolt 16 is horizontally penetrated on the bottom plate 12, and the adjusting bolt 16 abuts against the machine fixing block 15; the bottom plate 12 is provided with corresponding adjusting strip-shaped holes 121. The machine table fixing block 15 may be fixedly connected to a machine table, and the bottom plate 12 is movably connected to the machine table through the adjustment bar-shaped hole 121 by a bolt, and the adjustment bolt 16 abutting against the machine table fixing block 15 is rotated according to actual production requirements to adjust the position of the mounting base 1.

Further, the tool holder 2 includes a transverse plate 21, a vertical plate 22 and a rib plate 23, the vertical plate 22 and the transverse plate 21 are perpendicular to each other, the rib plate 23 is respectively disposed at the left and right sides of the joint of the transverse plate 21 and the vertical plate 22, and the rib plate 23 is slidably connected with the Y-axis sliding module 11. The rib plates 23 are added to strengthen the stability of the transverse plate 21 and the vertical plate 22, and the Y-axis sliding module 11 is used for pushing the transverse plate and the vertical plate.

Further, the upper cutter cylinder 35 and the lower cutter cylinder 36 are respectively fixedly connected with the front and back sides of the transverse plate 21, and the upper rotating arm 33 and the lower rotating arm 34 are respectively hinged at the upper end and the lower end of the vertical plate 22; the riser 22 is provided with a sliding through groove 221, and the upper blade 37 and the lower blade 38 are inserted into the sliding through groove 221. The upper and lower sides can slide the blade through the cylinder and the rotating arm, so that the upper blade 37 and the lower blade 38 are tightly tangent or easily separated.

Further, the upper blade 37 and the lower blade 38 are provided with limiting blocks 391 which are abutted against the riser 22, so as to play a role in limiting travel, and avoid the excessive pushing of the air cylinder, so that the shearing force of the blades is excessively large, and the blades are broken.

Further, two ends of the upper rotating arm 33 are respectively provided with a bar-shaped through hole 392 movably connected with the upper cutter cylinder 35 and the upper cutter 37, and two ends of the lower rotating arm 34 are also provided with bar-shaped through holes 392 movably connected with the lower cutter cylinder 36 and the lower cutter 38.

Further, an upward pushing block 351 is fixedly connected to the end of the piston rod of the upward cutter cylinder 35, and the upward pushing block 351 is movably connected with the upward rotating arm 33 through the bar-shaped through hole 392; the end of the piston rod of the cutter-down cylinder 36 is fixedly connected with a lower push block 361, and the lower push block 361 is movably connected with the lower rotating arm 34 through the strip-shaped through hole 392. When the upper blade cylinder 35 pushes the upper push block 351 and the upper rotating arm 33 to rotate around the fixed shaft on the riser 22, the bar-shaped through hole 392 can provide a displacement movement position, and when the upper blade 37 slides freely in the sliding through groove 221, the joint of the upper blade 37 and the upper rotating arm 33 can also perform a displacement movement in the bar-shaped through hole 392. The lower blade module 32 is similarly known.

Further, the pushing group 4 comprises a mounting plate 41, a pushing air cylinder 42, a pushing plate 43 and a cushion block, the mounting plate 41 is arranged at the top end of the mounting base 1, the pushing air cylinder 42 is fixedly connected to the mounting plate 41, the pushing plate 43 is fixedly connected with the tail end of a piston rod of the pushing air cylinder 42, and the cushion block is arranged below the pushing plate 43.

When the wire clamping jig is sent to the lower part of the pushing group 4, the pushing air cylinder 42 pushes the pushing plate 43 and the cushion block to prop against the wire clamping jig and place the wire clamping jig at a proper shearing station, and the wire clamping jig can send wires into the shearing group 3 for shearing.

Further, a housing 24 and a waste bin 25 are arranged outside the cutter fixing frame 2, the housing 24 is coated outside the scissors comparing group 3, the waste bin 25 is arranged below the scissors comparing group 3, and a blowing nozzle 393 is arranged on the scissors comparing group 3. The scrap wire cut by the pair of scissors 3 is blown by the blowing nozzle 393 into the scrap box 25 therebelow. The outer shell 24 can cover and protect the scissors assembly 3 and the cutter fixing frame 2, so that sundry scraps are prevented from damaging parts and affecting production.

When the utility model is used, the specific operation flow is as follows:

firstly, the adjusting bolt 16 is rotated according to production requirements, the working position of the mounting base 1 on a machine table is fixed, wires to be processed are pushed below the pushing group 4 by a corresponding feeding mechanism and a wire clamping jig, the pushing cylinder 42 drives the pushing plate 43 and a cushion block to prop against the wire clamping jig and push the wire clamping jig to a cutting station of the shearing group 3, then the Y-axis sliding module 11 pushes the cutter fixing frame 2 and the shearing group 3 forwards, the upper cutter module 31 and the lower cutter module 32 simultaneously act to push the wires, the upper cutter 37 and the lower cutter 38 are tightly closed to finish shearing operation, the blowing nozzle 393 ejects high-pressure air flow to discharge the cut waste into the waste box 25, the shearing group 3 and the pushing group 4 are reset after shearing is finished, and the wires are pushed into the feeding mechanism again to repeat the above operation.

The above description should not be taken as limiting the scope of the utility model, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.

Claims

1. The shearing comparison module is characterized by comprising a mounting base, a cutter fixing frame, a shearing comparison group and a pushing group, wherein a Y-axis sliding module is arranged on the mounting base, the cutter fixing frame is in sliding connection with the mounting base through the Y-axis sliding module, the shearing comparison group is arranged on the cutter fixing frame, and the pushing group is arranged at the top end of the mounting base;

2. A ratio shearing module as defined in claim 1, wherein: the mounting base comprises a bottom plate, a left side plate and a right side plate, and the left side plate and the right side plate are respectively arranged on two sides of the bottom plate; the cutter fixing frame is connected with the bottom plate in a sliding mode through the Y-axis sliding module, and the pushing group is fixedly connected with the top ends of the left side plate and the right side plate.

3. A ratio shearing module as defined in claim 2, wherein: the mounting base further comprises a machine table fixing block, an adjusting bolt horizontally penetrates through the bottom plate, and the adjusting bolt abuts against the machine table fixing block; the bottom plate is provided with corresponding adjusting strip-shaped holes.

4. A ratio shearing module as defined in claim 1, wherein: the cutter fixing frame comprises a transverse plate, a vertical plate and rib plates, wherein the vertical plate is perpendicular to the transverse plate, one rib plate is arranged at the left and right sides of the joint of the transverse plate and the vertical plate, and the rib plates are in sliding connection with the Y-axis sliding module.

5. A ratio shearing module as defined in claim 4, wherein: the upper cutter cylinder and the lower cutter cylinder are respectively and fixedly connected with the front and the back of the transverse plate, and the upper rotating arm and the lower rotating arm are respectively hinged at the upper end and the lower end of the vertical plate; the vertical plate is provided with a sliding through groove, and the upper cutter and the lower cutter are relatively inserted into the sliding through groove.

6. A ratio shearing module as defined in claim 5, wherein: the upper cutter and the lower cutter are respectively provided with a limiting block propped against the vertical plate.

7. A ratio shearing module as defined in claim 1, wherein: the two ends of the upper rotating arm are respectively provided with a strip-shaped through hole which is movably connected with the upper cutter cylinder and the upper cutter, and the two ends of the lower rotating arm are also provided with strip-shaped through holes which are movably connected with the lower cutter cylinder and the lower cutter.

8. A ratio shearing module as defined in claim 7, wherein: the tail end of a piston rod of the upper cutter cylinder is fixedly connected with an upper push block, and the upper push block is movably connected with the upper rotating arm through the strip-shaped through hole; the end of a piston rod of the cutter feeding cylinder is fixedly connected with a lower pushing block, and the lower pushing block is movably connected with the lower rotating arm through the strip-shaped through hole.

9. A ratio shearing module as defined in claim 1, wherein: the pushing group comprises a mounting plate, a pushing cylinder, a pushing plate and a cushion block, wherein the mounting plate is arranged at the top end of the mounting base, the pushing cylinder is fixedly connected to the mounting plate, the pushing plate is fixedly connected with the tail end of a piston rod of the pushing cylinder, and the cushion block is arranged below the pushing plate.

10. A ratio shearing module as defined in claim 1, wherein: the cutter fixing frame is provided with a shell and a waste bin, the shell is coated outside the scissors comparison group, the waste bin is arranged below the scissors comparison group, and the scissors comparison group is provided with an air blowing nozzle.