CN111633105A

CN111633105A - Side cutting structure

Info

Publication number: CN111633105A
Application number: CN202010394072.4A
Authority: CN
Inventors: 姜伟; 计创; 姜柳柳
Original assignee: Lanto Electronic Ltd
Current assignee: Lanto Electronic Ltd; Kunshan Liantao Electronics Co Ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-09-08
Anticipated expiration: 2040-05-11
Also published as: CN111633105B

Abstract

The embodiment of the invention provides a side cutting structure, wherein a first side cutting punch head and a second side cutting punch head are respectively arranged on the outer sides of a first surface and a second surface which are adjacent to a cutter head, the first side cutting punch head can move along a first axial direction and a second axial direction, and the second side cutting punch head can push the first side cutting punch head to move along the second axial direction when moving along the second axial direction, so that the first side cutting punch head can give way to the second side cutting punch head. The mutual interference of the first side cutting punch and the second side cutting punch in the side cutting process can be avoided, the side cutting precision of the workpiece can be ensured, and the side cutting efficiency is improved.

Description

Side cutting structure

Technical Field

The invention relates to the technical field of mechanical manufacturing, in particular to a side cutting structure.

Background

In the mechanical manufacturing process, for a workpiece needing flanging, after flanging is formed, a side cutting structure is needed to be adopted to punch the side face of the product so as to ensure the height and the size.

However, the side cutting structure is still to be perfected.

Disclosure of Invention

In view of this, the embodiment of the present invention provides a side cutting structure to improve the side cutting structure.

The side cutting structure provided by the embodiment of the invention comprises:

the tool bit is used for placing a workpiece;

a first side cutting punch provided outside the first surface of the tool bit in a manner movable in a first axial direction and a second axial direction, the first side cutting punch being configured to move in the first axial direction and perform a cutting operation with the tool bit fitted on the first surface of the tool bit; and

a second side cutting punch arranged outside the third surface of the cutter head in a manner of moving in a second axial direction, wherein the second side cutting punch is configured to move along the second axial direction and be matched with the second surface of the cutter head to perform cutting operation, and meanwhile, the first side cutting punch is pushed to move along the second axial direction;

wherein the first face of the cutter head is adjacent to the second face of the cutter head, and the first axial direction is perpendicular to the second axial direction.

Preferably, the side cutting structure further comprises:

a third side cutting punch provided outside a third surface of the tool bit so as to be movable in the first axial direction and the second axial direction, the first side cutting punch being configured to move in the first axial direction and perform a cutting operation with the tool bit fitted to the first surface of the tool bit;

wherein the third face is opposite to the first face and adjacent to the second face.

Preferably, the side cutting structure further comprises:

and the first sliding block is provided with a first sliding groove along the second axial direction, wherein one end of the first side cutting punch head is movably arranged in the first sliding groove, so that the first side cutting punch head moves along with the first sliding block in the first axial direction and moves in the first sliding groove in the second axial direction.

Preferably, the side cutting structure further comprises:

the second sliding block is fixedly connected to the second side cutting punch head so as to drive the second side cutting punch head to move along the second axial direction;

a third slider having a second chute along the second axial direction, wherein an end of the third side cut punch is movably disposed in the second chute such that the third side cut punch moves with the third slider in the first axial direction and moves in the second chute in the second axial direction; and

wherein one end of the third side cut punch cooperates with the second chute such that the third side cut punch moves with the second slider in the first axial direction and the third side cut punch moves in the second chute in the second axial direction.

Preferably, the side cutting structure further comprises:

the first driving block is used for pushing the first sliding block to move towards the direction close to the tool bit;

the second driving block is used for pushing the second sliding block to move towards the direction close to the tool bit; and

and the third driving block is used for pushing the third sliding block to move towards the direction close to the tool bit.

Preferably, the end of the first driving block has a first inclined surface, the end of the first sliding block is provided with a second inclined surface, and the first driving block is in contact with the end of the first sliding block through the first inclined surface and the second inclined surface which are matched with each other, so that the first driving block drives the first sliding block to move along the first axial direction when moving along the third axial direction;

wherein the third axial direction is perpendicular to the first and second axial directions;

the end part of the second driving block is provided with a third inclined surface, the end part of the second sliding block is provided with a fourth inclined surface, and the second driving block is contacted with the end part of the second sliding block through the third inclined surface and the fourth inclined surface which are matched with each other, so that the second driving block drives the second sliding block to move along the second axial direction when moving along the third axial direction; and

the end part of the third driving block is provided with a fifth inclined surface, the end part of the third sliding block is provided with a sixth inclined surface, and the third driving block is in contact with the end part of the third sliding block through the fifth inclined surface and the sixth inclined surface which are matched with each other, so that the third sliding block is driven to move along the first axial direction when the third driving block moves along the third axial direction.

Preferably, the side cutting structure further comprises:

and the base is used for fixing the cutter head, limiting the first sliding block and the third sliding block to move along the second axial direction and limiting the second sliding block to move along the first axial direction.

Preferably, the side cutting structure further comprises:

a first elastic member connected between the base and the first slider so that the first slider is reset after the cutting operation;

a second elastic member connected between the base and the second slider so that the second slider is reset after the cutting operation; and

and the third elastic piece is connected between the base and the third sliding block and is used for enabling the third sliding block to be reset after the cutting operation.

Preferably, the side cutting structure further comprises:

a fourth resilient member located between the base and the first side cutting punch to cause the first side cutting punch to reset in the second axial direction; and

a fifth resilient member located between the base and the third side-cutting punch to cause the third side-cutting punch to reset in the second axial direction.

Preferably, the cutter head includes:

the first cutting part is positioned on the first surface of the cutter head and protrudes outwards perpendicular to the first surface of the cutter head, wherein the lower surface of the first cutting part is matched with the upper surface of the first side cutting punch so as to perform the cutting operation;

a second cutting portion on a second face of the tool bit and protruding outwardly perpendicular to the second face of the tool bit, wherein a lower surface of the second cutting portion and an upper surface of the second side cutting punch cooperate to perform the cutting operation; and

and the third cutting part is positioned on a third surface of the cutter head and is perpendicular to the third surface of the cutter head and protrudes outwards, wherein the lower surface of the third cutting part is matched with the upper surface of the third side cutting punch head so as to perform the cutting operation.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

FIG. 1 is a schematic illustration of a workpiece according to an embodiment of the invention;

FIG. 2 is a schematic illustration of a first operating state of an embodiment of the present invention;

FIG. 3 is a schematic illustration of a second operating state of an embodiment of the present invention;

FIG. 4 is a schematic view of a tool tip according to an embodiment of the invention;

FIG. 5 is a schematic view of the assembly of a work piece and a tool tip of an embodiment of the present invention;

FIG. 6 is a schematic, broken away view of a side cut structure according to an embodiment of the invention;

FIG. 7 is a schematic diagram of a first slider, a first drive block, a third slider, and a third drive block of an embodiment of the present invention;

FIG. 8 is a schematic view of the second slider and second drive block in cooperation with one embodiment of the present invention;

FIG. 9 is a cross-sectional view through the first side-cutting punch in a first axial direction in a first operating condition of the embodiment of the present invention;

fig. 10 is a cross-sectional view through the second side-cutting punch in a second axial direction in a second operating condition of the embodiment of the present invention.

Description of reference numerals:

a, workpiece; 1 a first side; 2 a second face; 3, a third surface; a first axial direction of X; y a second axis; z a third axial direction; 10 cutter heads; 11 a first shearing part; 12 a second shearing part; 13 a third shearing part; 20 a first side cutting punch; 21 a first slider; 211 a first runner; 212 a second bevel; 213 screw holes; 22 a first drive block; 221 a first inclined plane; 23 a first elastic member; 24 a fourth elastic member; 30 second side cutting punches; 31 a second slider; 311 a fourth bevel; 32 a second drive block; 321 a third inclined surface; 33 a second elastic member; 40 a third side cut punch; 41 a third slider; 411 a second chute; 412 a sixth slope; 42 a third drive block; 421 a fifth inclined plane; 43 a third elastic member; 44 a fifth elastic member; 50 a base; 51 limiting groove

Detailed Description

The present invention is described below based on examples, but the present application is not limited to only these examples. In the following detailed description of the present application, certain specific details are set forth in detail. It will be apparent to one skilled in the art that the present application may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout the description, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the present application, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present application, "a plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

When an element or layer is referred to as being "on," "engaged to," "connected to" or "coupled to" another element or layer, it may be directly on, engaged, connected or coupled to the other element or layer or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly engaged to," "directly connected to" or "directly coupled to" another element or layer, there may be no intervening elements or layers present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between" and "directly between," "adjacent" and "directly adjacent," etc.). As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Spatially relative terms, such as "inner," "outer," "below," "lower," "above," "upper," and the like, are used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the example term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

FIG. 1 is a schematic illustration of a workpiece according to an embodiment of the invention. Generally, the side cutting of the workpiece a requiring three-side cutting usually requires two side cutting structures, and the side cutting of three sides of the workpiece is performed twice. Firstly, a workpiece is clamped on the first side cutting structure, and the bottom regions of the first surface 1 and the third surface 3 which are opposite to each other of the workpiece A are cut off by the first side cutting structure. And then clamping the workpiece A on a second side cutting structure, and cutting off the area of the bottom of the second surface 2 of the workpiece A by adopting the second side cutting structure. The height dimensions of the three faces of the workpiece a are maintained by two cutting operations.

However, the adoption of two side cutting structures to perform two side cutting respectively not only increases the development cost, but also has a positioning error, resulting in poor product precision.

In view of this, the embodiment of the present invention provides a side cutting structure. So as to reduce the development cost and ensure the precision of the product.

Fig. 2 and 3 are three-dimensional schematic views of a side-cut structure of an embodiment of the present invention. As shown in fig. 2 and 3, the side cutting structure of the embodiment of the present invention includes a cutter head 10, a first side cutting punch 20, a first slider 21, a first driving block 22, a first elastic member 23, a second side cutting punch 30, a second slider 31, a second driving block 32, a second elastic member 33, a third side cutting punch 40, a third slider 41, a third driving block 42, a third elastic member 43, a fifth elastic member 44, and a base 50.

Fig. 2 is a schematic view of a first operating state of the present invention, and fig. 3 is a schematic view of a second operating state of the present invention. The invention firstly carries out the cutting operation on the first surface 1 and the third surface 3 of the workpiece A by adopting the first side cutting punch 20 and the third side cutting punch 40 in a first working state. The second side cutting punch 30 is then used in a second operating condition to perform a cutting operation on the second face 2 of the workpiece. After the second face 2 cutting operation is completed, the first side cutting punch 20, the second side cutting punch 30, and the third side cutting punch 40 are reset.

Fig. 4 is a schematic view of the tool tip 10. Fig. 5 is a schematic view of the assembly of the work piece and the tool tip 10. As shown in fig. 4 and 5, a tool tip 10 is used for placing a work piece, the tool tip 10 comprising: a first cutting section 11, a second cutting section 12 and a third cutting section 13.

The first cutting portion 11 is located on a first surface of the cutter head 10 and protrudes outward perpendicularly to the first surface of the cutter head 10. Wherein the lower surface of the first shearing portion 11 and the upper surface of the first side-cutting punch 20 cooperate to perform the cutting operation.

The second cutting portion 12 is located on a second face of the cutter head 10 and protrudes outward perpendicularly to the second face of the cutter head 10. Wherein the lower surface of the second shearing portion 12 and the upper surface of the second side-cutting punch 30 cooperate to perform the cutting operation.

The third shearing part 13 is located on a third surface of the cutter head 10 and protrudes outward perpendicular to the third surface of the cutter head 10. Wherein a lower surface of the third cutout 13 and an upper surface of the third side cutting punch 40 cooperate to perform the cutting operation.

In an optional implementation manner, the tool bit 10 is a rectangular parallelepiped, a first surface of the tool bit 10 is adjacent to a second surface of the tool bit 10, and a third surface is opposite to the first surface and adjacent to the second surface.

In an alternative implementation, the thickness dimensions of the first cutout 11, the second cutout 12 and the third cutout 13 are the same. That is, the upper surfaces of the three parts of the first cutout 11, the second cutout 12, and the third cutout 13 are on the same plane; the lower surfaces of the first cut portion 11, the second cut portion 12 and the third cut portion 13 are all in the same plane. The lower surfaces of the first cut portion 11, the second cut portion 12, and the third cut portion 13 serve as cutting surfaces for forming a cutting force to the workpiece in cooperation with other members, and cut off the workpiece a located below the lower surfaces of the first cut portion 11, the second cut portion 12, and the third cut portion 13. The thicknesses of the first cut portion 11, the second cut portion 12, and the third cut portion 13 can be adjusted according to the size of the workpiece a.

Fig. 6 is a schematic exploded view of a side cut structure. Fig. 9 is a cross-sectional view of fig. 2 along line MM'. As shown in fig. 6 and 9, a first side-cutting punch 20 is provided outside the first surface of the tool bit 10 in a movable manner in the first axial direction x and the second axial direction y, and the first side-cutting punch 20 is configured to move in the first axial direction x and the tool bit 10 is fitted to the first surface of the tool bit 10 to perform a cutting operation. The dimension of the first side-cutting punch 20 in the second axial direction y is greater than or equal to the dimension of the workpiece in the second axial direction y.

The first slide block 21 has a first slide groove 211 along the second axial direction y, wherein one end of the first side cutting punch 20 is movably disposed in the first slide groove 211, so that the first side cutting punch 20 moves with the first slide block 21 in the first axial direction x and moves in the first slide groove 211 in the second axial direction y. As shown in fig. 9, in the first operation state of the side cutting structure, the upper surface of the first side cutting punch 20 is partially abutted against the lower surface of the first cutting portion 11 of the tool bit 10. To effect the removal of the first side of the workpiece a.

Fig. 7 is a schematic view of the first slider 21 and the first driving block 22. In an alternative implementation, as shown in fig. 7, the first sliding slot 211 is wedge-shaped, and one end of the first side-cutting punch 20 is engaged with the wedge-shaped slot and moves in the first sliding slot 211 along the second axial direction y.

The first driving block 22 is used for pushing the first slide block 21 to move towards the direction close to the cutter head 10. The first driving block 22 is pressed downwards along the third axial direction z from the outside to push the first slide block 21, so that the first slide block 21 moves along the first axial direction x, and further, the first side cutting punch 20 is pushed to complete the operation of cutting the first surface of the workpiece. In an alternative implementation, the external pressure may be provided by a press or the like.

As shown in fig. 7, in an alternative implementation manner, an end of the first driving block 22 has a first inclined surface 221, an end of the first slider 21 is provided with a second inclined surface 212, and the first driving block 22 contacts with the end of the first slider 21 through the first inclined surface 221 and the second inclined surface 212 which are matched with each other, so that the first driving block 22 drives the first slider 21 to move along the first axial direction x when moving along the third axial direction z. The first inclined surface 221 and the first sliding groove 211 are located at both ends of the first slider 21.

A first elastic member 23 connected between the base 50 and the first slider 21 so that the first slider 21 is restored after the cutting operation.

The first elastic member 23 may be a spring or a spring plate, and specifically, may be a compression spring or an extension spring, etc.

In an alternative implementation manner, as shown in fig. 2, 3, 6 and 7, the first elastic element 23 is a compression spring, the first slider 21 is provided with a screw hole 213 on an end surface below the second inclined surface 212, the screw rod passes through the base 50 and is fixedly connected with the first slider 21 through the screw hole 213, an inner diameter of the compression spring is larger than an inner diameter of the screw rod and smaller than an outer diameter of a head of the screw rod, and the compression spring is sleeved on the screw rod. Is trapped between the screw head and the base 50. When the first driving block 22 moves downwards, the first sliding block 21 is pushed to move towards the direction close to the cutter head 10 along the first axial direction x, the screw rod is fixedly connected with the first sliding block 21 and moves towards the direction close to the cutter head 10 along with the first sliding block 21, so that the compression spring is compressed, the compression spring generates opposite elastic force after being compressed, and when the pressure on the first driving block 22 is eliminated, the compression spring drives the first sliding block 21 and the first driving block 22 to recover the initial state.

A second side cutting punch 30 is movably provided outside the third face of the tool bit 10 in the second axial direction y, and the second side cutting punch 30 is configured to move in the second axial direction y and engage with the tool bit 10 on the second face of the tool bit 10 to perform a cutting operation while pushing the first side cutting punch 20 to move in the second axial direction y.

In an alternative implementation, the second side-cutting punch 30 is provided on one side of the first side-cutting punch 20 and the third side-cutting punch 40, and the dimension of the second side-cutting punch 30 in the first axial direction x is larger than the dimension of the workpiece in the first axial direction x. When the side cutting structure is in the first state, the dimension of the second side cutting punch 30 in the first axial direction x is smaller than the distance between the first slider 21 and the second slider 31, and the second side cutting punch 30 is located between the first slider 21 and the second slider 31.

The first side cutting punch 20 and the third side cutting punch 40 are pushed by the second side cutting punch 30, mutual interference between the second side cutting punch 30 and the first side cutting punch 20 and between the second side cutting punch 30 and the third side cutting punch 40 are avoided, abdication of the second side cutting punch 30 is achieved, and incomplete cutting caused by mutual interference of the three punches is avoided. Meanwhile, the situation that the side cutting mechanism is easy to damage can be avoided. The cutting efficiency and the qualification rate of the workpiece can be improved.

Fig. 10 is a cross-sectional view taken along line NN' of fig. 3. As shown in fig. 10, in the second operation state of the side cutting structure, the upper surface of the second side cutting punch 30 is partially in abutment with the lower surface of the second cutting portion 12 of the tool tip 10. To effect the removal of the second side of the workpiece a.

A second slide 31 is fixedly connected to the second side-cutting punch 30 to move the second side-cutting punch 30 in the second axial direction y.

In an alternative implementation, the second slider 31 comprises a T-shaped or wedge-shaped groove and an irregularly shaped recess, and one end of the second side cutting punch 30 is matched with the shape of the recess and is placed in the recess, so that the second slider 31 and the second side cutting punch 30 are fixedly connected in the second axial direction y. The second slider 31 moves the second side-cutting punch 30 in the second axial direction y.

The second driving block 32 is used for pushing the second slide block 31 to move towards the direction close to the cutter head 10.

As shown in fig. 8, an end of the second driving block 32 has a third inclined surface 321, an end of the second slider block 31 is provided with a fourth inclined surface 311, and the second driving block 32 is in contact with the end of the second slider block 31 through the third inclined surface 321 and the fourth inclined surface 311 which are matched with each other, so that the second driving block 32 drives the second slider block 31 to move along the second axial direction y when moving along the third axial direction z.

And a second elastic member 33 connected between the base 50 and the second slider 31 so that the second slider 31 is restored after the cutting operation.

In an alternative implementation, the side cutting structure may include 2 second elastic members 33, the second elastic members 33 may be extension springs, and both ends of the second elastic members 33 are connected to the base 50 and the second slider 31.

In another alternative implementation, as shown in fig. 6, the second elastic member 33 may be a compression spring interposed between the second slider 31 and the first slider 21, and between the second slider 31 and the third slider 41. The second elastic member 33 is located in the connection hole of the second slider 31 and is fixedly connected to the second slider 31.

And a third side cutting punch 40 provided outside the third surface of the tool bit 10 in a movable manner in the first axial direction x and the second axial direction y, the first side cutting punch 20 being configured to move in the first axial direction x and perform a cutting operation with the tool bit 10 fitted to the first surface of the tool bit 10.

A third slider 41 having a second runner 411 along the second axial direction y, wherein one end of the third side cut punch 40 is movably disposed in the second runner 411 such that the third side cut punch 40 moves with the third slider 41 in the first axial direction x and moves in the second runner 411 in the second axial direction y.

Wherein one end of the third side cut punch 40 is engaged with the second chute 411 so that the third side cut punch 40 moves with the second slider 31 in the first axial direction x.

And the third driving block 42 is used for pushing the third slide block 41 to move towards the direction close to the cutter head 10.

The end of the third driving block 42 has a fifth inclined surface 421, the end of the third sliding block 41 is provided with a sixth inclined surface 412, and the third driving block 42 contacts the end of the third sliding block 41 through the fifth inclined surface 421 and the sixth inclined surface 412 which are matched with each other, so that the third driving block 42 drives the third sliding block 41 to move along the first axial direction x when moving along the third axial direction z.

A third elastic member 43 connected between the base 50 and the third slider 41 for restoring the third slider 41 after the cutting operation.

The connection relationship of the third side cutting punch 40, the third slider 41, the third driving block 42 and the third elastic member 43 can refer to the connection relationship of the first side cutting punch 20, the first slider 21, the first driving block 22 and the first elastic member 23, and will not be described herein again.

The base 50 is used for fixing the tool bit 10, limiting the movement of the first slider 21 and the third slider 41 along the second axial direction y, and limiting the movement of the second slider 31 along the first axial direction x.

Specifically, as shown in fig. 6, the base 50 includes a stopper groove 51, and the cutter head 10, the first side cutting punch 20, the first slider 21, the second side cutting punch 30, the second slider 31, the third side cutting punch 40, and the third slider 41 are located in the stopper groove 51.

A fourth resilient member 24 is located between the base 50 and the first side cutting punch 20 to cause the first side cutting punch 20 to reset in the second axial direction y.

In an alternative implementation, the fourth resilient member 24 is fixedly connected to the first side-cutting punch 20. Specifically, the first side cutting punch 20 includes a coupling hole, the fourth elastic member 24 is a compression spring, and the fourth elastic member 24 is disposed in the coupling hole of the first side cutting punch 20.

A fifth elastic member 44 is located between the base 50 and the third side cutting punch 40 to restore the third side cutting punch 40 in the second axial direction y.

In an alternative implementation, the fifth elastic member 44 is fixedly connected to the third side-cutting punch 40. Specifically, the first single-side cutting punch includes a coupling hole, the fifth elastic member 44 is a compression spring, and the fifth elastic member 44 is disposed in the coupling hole of the first side cutting punch 20.

In the embodiment of the invention, the first side cutting punch and the second side cutting punch are respectively arranged on the outer sides of the first surface and the second surface which are adjacent to the cutter head, and the first side cutting punch can move along the first axial direction and the second axial direction, so that the second side cutting punch can push the first side cutting punch to move along the second axial direction when moving along the second axial direction, and the yielding of the first side cutting punch to the second side cutting punch is realized. The mutual interference of the first side cutting punch and the second side cutting punch in the side cutting process can be avoided, the side cutting precision of the workpiece can be ensured, and the side cutting efficiency is improved.

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

1. A sidecut structure, the sidecut structure comprising:

a tool bit (10) for placing a workpiece (A);

a first side cutting punch (20) which is movably arranged at the outer side of the first surface of the cutter head (10) in a first axial direction (x) and a second axial direction (y), wherein the first side cutting punch (20) is configured to move along the first axial direction (x) and the cutter head (10) is matched with the first surface of the cutter head (10) to perform cutting operation; and

a second side cutting punch (30) arranged outside the third face of the cutter head (10) in a manner of being movable in a second axial direction (y), the second side cutting punch (30) being configured to move in the second axial direction (y) and the cutter head (10) being fitted to the second face of the cutter head (10) to perform a cutting operation while pushing the first side cutting punch (20) to move in the second axial direction (y);

wherein a first face of the cutter head (10) is adjacent to a second face of the cutter head (10), and the first axial direction (x) and the second axial direction (y) are perpendicular.

2. The sidecut structure according to claim 1, further comprising:

a third side cutting punch (40) which is movably arranged on the outer side of the third surface of the cutter head (10) in the first axial direction (x) and the second axial direction (y), wherein the first side cutting punch (20) is configured to move along the first axial direction (x) and the cutter head (10) is matched with the first surface of the cutter head (10) to perform cutting operation;

3. The sidecut structure according to claim 2, further comprising:

a first slide block (21) having a first slide slot (211) in the second axial direction (y), wherein one end of the first side cutting punch (20) is movably arranged in the first slide slot (211) such that the first side cutting punch (20) moves with the first slide block (21) in the first axial direction (x) and moves in the first slide slot (211) in the second axial direction (y).

4. The sidecut structure according to claim 3, further comprising:

a second slide (31) fixedly connected to the second side-cutting punch (30) to move the second side-cutting punch (30) in the second axial direction (y); and

a third slide (41) having a second runner (411) in the second axial direction (y), wherein one end of the third side cutting punch (40) is movably arranged in the second runner (411) such that the third side cutting punch (40) moves with the third slide (41) in the first axial direction (x) and moves in the second runner (411) in the second axial direction (y); and

wherein one end of the third side cutting punch (40) cooperates with the second runner (411) so that the third side cutting punch (40) moves with the second slider (31) in the first axial direction (x) and the third side cutting punch (40) moves in the second runner (411) in the second axial direction (y).

5. The sidecut structure according to claim 4, further comprising:

the first driving block (22) is used for pushing the first sliding block (21) to move towards the direction close to the cutter head (10);

the second driving block (32) is used for pushing the second sliding block (31) to move towards the direction close to the cutter head (10); and

and the third driving block (42) is used for pushing the third slide block (41) to move towards the direction close to the cutter head (10).

6. The sidecut structure according to claim 5, wherein the end of the first driving block (22) has a first inclined surface (221), the end of the first sliding block (21) is provided with a second inclined surface (212), the first driving block (22) is contacted with the end of the first sliding block (21) through the first inclined surface (221) and the second inclined surface (212) which are matched with each other, so that the first driving block (22) drives the first sliding block (21) to move along the first axial direction (x) when moving along the third axial direction (z);

wherein the third axial direction (z) is perpendicular to the first axial direction (x) and the second axial direction (y);

the end part of the second driving block (32) is provided with a third inclined surface (321), the end part of the second sliding block (31) is provided with a fourth inclined surface (311), the second driving block (32) is contacted with the end part of the second sliding block (31) through the third inclined surface (321) and the fourth inclined surface (311) which are matched with each other, so that the second driving block (32) drives the second sliding block (31) to move along the second axial direction (y) when moving along the third axial direction (z), and

the end part of the third driving block (42) is provided with a fifth inclined surface (421), the end part of the third sliding block (41) is provided with a sixth inclined surface (412), and the third driving block (42) is in contact with the end part of the third sliding block (41) through the fifth inclined surface (421) and the sixth inclined surface (412) which are matched with each other, so that the third driving block (42) drives the third sliding block (41) to move along the first axial direction (x) when moving along the third axial direction (z).

7. The sidecut structure according to claim 4, further comprising:

and the base (50) is used for fixing the cutter head (10), limiting the movement of the first sliding block (21) and the third sliding block (41) along the second axial direction (y) and limiting the movement of the second sliding block (31) along the first axial direction (x).

8. The sidecut structure according to claim 7, further comprising:

a first elastic element (23) connected between the base (50) and the first slider (21) so that the first slider (21) is restored after the cutting operation;

a second elastic member (33) connected between the base (50) and the second slider (31) so that the second slider (31) is restored after the cutting operation; and

a third elastic member (43) connected between the base (50) and the third slider (41) for restoring the third slider (41) after the cutting operation.

9. The sidecut structure according to claim 7, further comprising:

-a fourth elastic element (24) located between said base (50) and said first side cutting punch (20) to restore said first side cutting punch (20) in said second axial direction (y); and

a fifth elastic member (44) located between the base (50) and the third side cutting punch (40) to restore the third side cutting punch (40) in the second axial direction (y).

10. The sidecut configuration according to claim 2, wherein the cutting head (10) comprises:

a first cutting portion (11) located on a first face of the cutter head (10) and protruding outward perpendicular to the first face of the cutter head (10), wherein a lower surface of the first cutting portion (11) and an upper surface of the first side cutting punch (20) cooperate to perform the cutting operation;

a second cutting portion (12) located on a second face of the cutting head (10) and protruding outwardly perpendicular to the second face of the cutting head (10), wherein a lower surface of the second cutting portion (12) and an upper surface of the second side cutting punch (30) cooperate to perform the cutting operation; and

and the third shearing part (13) is positioned on a third surface of the cutter head (10) and is perpendicular to the third surface of the cutter head (10) and protrudes outwards, wherein the lower surface of the third shearing part (13) is matched with the upper surface of the third side cutting punch head (40) so as to perform the cutting operation.