CN117020072A

CN117020072A - Trimming device

Info

Publication number: CN117020072A
Application number: CN202311113830.0A
Authority: CN
Inventors: 华叙亮
Original assignee: Suzhou Yungang Intelligent Technology Co ltd
Current assignee: Suzhou Yungang Intelligent Technology Co ltd
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2023-11-10
Also published as: CN113510203B; CN113510203A; CN117020073A

Abstract

The application discloses a trimming device, and relates to the technical field of machining. In the present application, a rolling shear, comprising: the body is used for being connected with the control device; the clamping part is connected with the body and is used for attaching the part; and the cutting part is connected with the body and is used for cutting materials. The application is used for preventing the problems that the occupied area of the punch is very large when the punch is used for cutting redundant steel wire heads on two sides of the fence net piece, and the cutting edge is damaged when the punch is cut, so that the disassembly, the assembly and the maintenance are time-consuming and labor-consuming, and the processing efficiency is affected.

Description

Trimming device

Technical Field

The application relates to the technical field of machining, in particular to a trimming device.

Background

Along with the progress of the mechanical processing technology field, the processing requirements of processed workpieces are also continuously improved, the mechanism of the cutting process is also diversified, and under the condition of small-batch production of multiple meshes, the adoption of an additional equipment or a manual cutting mode to finish the processing task obviously increases the working cost or reduces the processing efficiency.

In order to improve the production efficiency, reduce the manual operation and improve various aspects such as machined part precision, adopt the numerical control punch to tailor to the tailorring of net piece generally, and the body type of numerical control punch is great, in case the back is installed, hardly removes, and the mould precision in the numerical control punch is higher simultaneously, when punching press blade goes wrong, need dismantle the maintenance to the numerical control punch time and energy.

Disclosure of Invention

The application aims to provide a trimming device which is used for solving the problems that in the prior art, when a punching machine is used for trimming redundant steel wire heads on two sides of a fence net piece, the occupied area of the punching machine is very large, and when the cutting edge of the punching machine is damaged during trimming, the time and the labor are wasted during disassembly and maintenance, and the machining efficiency is affected.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical scheme: a roller shear device, comprising: the body is used for being connected with the control device; the clamping part is connected with the body and is used for attaching the part; and the cutting part is connected with the body and is used for cutting materials.

Further, according to an embodiment of the present application, the surface of the body is provided with a placement portion for connecting the control device.

Further, according to an embodiment of the present application, the placement portion is lower than the surface height of the body.

Further, according to an embodiment of the present application, a key groove is provided in the middle of the placement portion, and the key groove is a through hole.

Further, according to an embodiment of the present application, the surface of the body is provided with the fixing hole.

Further, according to an embodiment of the present application, the fixing hole is used for fixedly connecting the body with the control device.

Further, according to an embodiment of the present application, the cutting portion is provided at the outer periphery of the body, and the cutting portion is provided in a protruding manner.

Further, according to an embodiment of the present application, the trim portion is provided in plurality.

Further, according to the embodiment of the application, the plurality of cutting parts are uniformly distributed on the periphery of the body.

Further, according to an embodiment of the present application, the material is a metal body.

Further, according to an embodiment of the present application, the metal body is any one of iron, aluminum, copper, alloy, and stainless steel.

Further, according to an embodiment of the present application, the material is a mesh material.

In order to achieve the above purpose, the embodiment of the present application further discloses another technical scheme: a pair of roller shears, comprising: the surface of the body is provided with a through hole, and the body is used for being connected with the control device; the clamping part is connected with the body and is positioned at one side of the body; the cutting part is connected with the body and is used for cutting objects to be cut; the through-hole on body surface becomes evenly distributed, and the body includes: the placing groove is positioned at the center of the body, is integrally formed with the body and is lower than the surface of the body; the clipping section includes: the hob heads are positioned at the periphery of the body, the hob heads and the periphery of the body are integrally formed, the hob heads protrude out of the periphery of the body to form sharp corners, eight hob heads are uniformly distributed at the periphery of the body, connecting surfaces are respectively arranged among the eight hob heads, and the connecting surfaces are flat surfaces or groove surfaces; the sharp angle of the rolling cutter head is set to be inclined inwards, and the sharp angle of the rolling cutter head is set to be inclined inwards by 1 degree; the clamping part is arranged as a side wall, and the side wall is positioned on the front surface and the back surface of the body. According to the scheme, the rolling shear is used for carrying out attaching contact with the cutting part of the object to be cut through the hob head of the rolling shear when the object to be cut is cut, so that the rolling shear can accurately cut the cutting part of the object to be cut under the condition that the rolling shear continuously rotates.

In order to achieve the above purpose, the embodiment of the present application further discloses another technical scheme: a roller shear assembly, comprising: the body is used for being connected with the control device; the clamping part is connected with the body, is integrally formed with the body and is used for attaching the part; and the cutting part is connected with the body and integrally formed with the body and is used for cutting materials.

In the technical scheme, in order to solve the problems that when the punch is used for cutting redundant steel wire heads on two sides of a fence net piece, the occupied area of the punch is very large, and the cutting edge is damaged when the punch is cut, the disassembly, the assembly and the maintenance are time-consuming and labor-consuming, the machining efficiency is affected, and the like, the die body and the cutting part are assembled, and an included angle is formed by the joint part of the die body and the cutting part, so that scraps generated during cutting cannot be clamped between the die body and the cutting part, and the problem that looseness occurs between the die body and the cutting part is solved.

Further, according to an embodiment of the present application, the rolling shear assembly further comprises: the die body is arranged opposite to the body, the die body and the body are arranged in a fitting way, and the die body is made of a regular shape.

Further, according to an embodiment of the present application, the die body is provided at the outer periphery thereof with a first mounting plane extending in the same direction along the die body.

Further, according to an embodiment of the present application, the first mounting plane is integrally formed with the mold body, and the first mounting plane is disposed around the outer periphery of the mold body.

Further, according to the embodiment of the application, a plurality of first mounting planes are provided, the first mounting planes are uniformly distributed on the periphery of the die body, and the plurality of first mounting planes are in fit connection.

Further, according to an embodiment of the present application, the first mounting plane is inclined toward the die body direction; the plurality of first mounting planes may constitute any one of pentagons, hexagons, heptagons, octagons.

Further, according to an embodiment of the present application, an included angle between the plurality of first mounting planes and the mold body is less than or equal to 90 degrees.

Further, according to an embodiment of the present application, the surface of the mold body is provided with a first through hole, and the first through hole is integrally formed with the mold body.

Further, according to an embodiment of the present application, the first through hole is provided at a surface center of the mold body, and the first through hole penetrates through the surface center of the mold body.

Further, according to an embodiment of the present application, the first through holes are provided inside the plurality of first mounting planes, with gaps left between the first through holes and the plurality of first mounting planes.

Further, according to an embodiment of the present application, the first mounting plane is attached to one side of the clipping portion, and one side of the clipping portion is attached to a surface middle portion of the first mounting plane.

Further, according to the embodiment of the application, the inclined side of the first installation plane is combined with the cutting part, and the first installation plane is gradually and completely attached to the cutting part when the cutting part rotates.

Further, according to an embodiment of the present application, the cutting portion is provided at the outer periphery of the body, the cutting portion is provided in a protruding manner

Further, according to an embodiment of the present application, the material is a metal body or a wooden product.

Further, according to an embodiment of the present application, the material is any one of a net and a plate.

Further, according to an embodiment of the present application, the trim portions are provided in the same number as the first mounting plane.

Further, according to the embodiment of the present application, the protruding end of the clipping portion is provided in a pointed shape, the protruding end of the clipping portion is provided in an inclined shape, and the angle of the clipping portion is set to 90 degrees or less.

Further, according to the embodiment of the application, the bevel angle of the cutting part is matched with the bevel angle of the first mounting surface; the plurality of cutting parts are arranged in a forward direction, and are matched with the first installation plane when in use.

In order to achieve the above purpose, the embodiment of the present application further discloses another technical scheme: a trimming apparatus, comprising: the body is used for connecting a speed reduction motor; the side wall is connected with the body and integrally formed with the body and is used for being attached to the part; the hob head is connected with the body, is integrally formed with the body and is used for cutting materials; and the control device is arranged on one side of the body and is fixedly connected with the body.

In the technical scheme, in order to solve the problems that when the punching machine is used for cutting the redundant steel wire heads on two sides of the fence net piece, the occupied area of the punching machine is very large, and the cutting edge is damaged when the punching machine is cut, the disassembly, the assembly and the maintenance are time-consuming and labor-consuming, the machining efficiency is affected.

Further, according to an embodiment of the present application, the trimming device further includes: the machine body is arranged on a plane; the trapezoid table is arranged on the upper surface of the machine body and is fixedly connected with the machine body; the lower die holder is arranged on the upper surface of the trapezoid table and is fixedly connected with the trapezoid table; the die body is arranged on the upper surface of the lower die holder and is fixedly connected with the lower die holder; the pressing plate support is arranged on the upper surface of the machine body and is fixedly connected with the machine body; the adjusting screw is arranged above the lower die holder and is movably connected with the pressing plate support; the pressing plate is arranged above the lower die holder and is fixedly connected with one end of the adjusting screw rod; and the gear motor is arranged above the machine body and is fixedly connected with the pressing plate support.

Further, according to the embodiment of the application, the surface which is concave downwards is arranged on the inner side of the lower die holder, and the upper surface of the lower die holder form the same plane; the pressing plate support is arranged on one side of the lower die holder, which is provided with a downward concave surface, and a gap is reserved between the pressing plate support and the lower die holder; the adjusting screw rod is vertically arranged above the lower die holder; a gap is arranged between the pressing plate and the lower die holder; the speed reducing motor is arranged in the middle of the net sheet pressing plate support, and the center of the speed reducing motor is staggered with the center of the trapezoid table; the body and the rotating end of the gear motor form the same circle center.

Further, according to the embodiment of the application, the downward concave surface of the lower die holder is provided with a module, and the module is matched with the downward concave surface of the lower die holder; the upper surface of the module and the upper surface of the lower die holder form the same plane, one side of the module, facing the body, is provided with an opening, and the opening is matched with the die body; the periphery of the die body is provided with a plurality of sequential trimming edges, one of the sequential trimming edges at the periphery of the die body is larger than the surface of the opening end of the die block, the sequential trimming edge at the periphery of the die body is inclined, the inclination of the sequential trimming edge is inclined inwards, and the inclined surface of the sequential trimming edge of the lower die is arranged downwards when the die body is fixed with the die block, and the sequential trimming edge is inclined inwards by 1 degree; the center of the die body is provided with a fixing hole, the fixing hole penetrates through the die body and simultaneously penetrates into the lower die holder, and the die body and the lower die holder are fastened by installing die body fixing screws in the fixing hole.

Further, according to the embodiment of the application, the upper surface of the pressing plate support is higher than the upper surface of the trapezoid table, and the pressing plate support is fixedly connected with the adjusting screw rod through the fixing nut; the upper surface of clamp plate is provided with the sphere and places the board, and the board is placed to the sphere and clamp plate fixed connection, and the top of placing the board to the sphere is provided with the sphere clamp plate, and the sphere clamp plate is placed the board fixed connection with the sphere, and the sphere is placed the board and is adjusted screw rod fixed connection, and the periphery of clamp plate does not exceed the periphery of die body.

Further, according to the embodiment of the application, the body is fixedly connected with the gear motor through the hob flange, and the hob flange is detachably and fixedly connected with the body; the center of body is provided with the through-hole, is provided with the standing groove of undercut at the through-hole surface of body, is provided with the hobbing cutter baffle in the standing groove, and hobbing cutter baffle and standing groove fixed connection, hobbing cutter baffle are used for filling the standing groove, and the periphery of body is provided with the hobbing cutter head, and the hobbing cutter head is provided with eight, and the hobbing cutter head sets up to the slope, and the inclination of hobbing cutter head is 1 degree.

Further, according to the embodiment of the application, the motor adjusting pad is arranged on the lower surface of the gear motor, the motor adjusting pad is arranged on the upper surface of the base, the fixing support is arranged on two sides of the gear motor, screws which are transversely arranged in the middle of the fixing support penetrate through the middle of the fixing support to prop against the left side and the right side of the gear motor, and the hand hole sealing plate is arranged on the outer side of the base.

Further, according to the embodiment of the application, the lower bottom surface of the base is provided with the linear guide rail, one side of the linear guide rail is fixedly connected with the lower bottom surface of the base, the linear guide rail is provided with two linear guide rails which are respectively arranged at the left side and the right side of the base, the other side of the linear guide rail is fixedly connected with the base, and the linear guide rail is used for driving the base to move.

Further, according to the embodiment of the application, the upper surface of the base is provided with the turbine speed reducer, the turbine speed reducer is arranged on one side of the base, and a gap is arranged between the turbine speed reducer and the base; the speed reducer coupler of the turbine speed reducer is fixedly connected with the turbine speed reducer, and one side of the speed reducer coupler is connected with a connecting shaft; one side of the connecting shaft is connected with a screw rod coupler, the screw rod coupler is fixedly connected with the connecting shaft, and one side of the screw rod coupler is connected with a spiral screw rod; one end of the screw rod is fixedly connected with the base, and the base moves along the extending direction of the screw rod.

Further, according to the embodiment of the application, the screw rod is provided with the screw rod dust cover at the outer periphery, the inside of the screw rod dust cover is hollow, and the inside of the screw rod dust cover is not in contact with the screw rod.

Further, according to the embodiment of the application, a screw rod installation seat is arranged between the lower part of the screw rod coupler and the upper part of the base, and the screw rod installation seat is fixedly connected with the base; the both sides of base are provided with adjusting bolt and rag bolt, and adjusting bolt and base swing joint, rag bolt pass inside the base stretch into inside another object, rag bolt is used for the stable whole barreling shear device of unable adjustment base.

Further, according to an embodiment of the present application, the material is a metal body or a wooden product or a soft product.

Further, according to an embodiment of the present application, the wooden product is any one of rosewood, oak, fraxinus mandshurica, yellow pear, agilawood, elm, maple.

Further, according to an embodiment of the present application, the soft product is any one of paper, cloth, plastic, rubber, and carbon fiber.

Further, according to an embodiment of the present application, the material is any one of net, plate, and hole.

Finally, the embodiment of the application also discloses the following technical scheme: a method of using a trimming device, comprising the steps of:

installing rolling scissors;

installing a die body, wherein the die body is installed by the following steps:

placing the die body into a lower die holder, and enabling one side edge of the die body to be opposite to the rolling shear;

connecting the die body with the lower die seat through a fixing screw;

and placing the material to be cut between the rolling shears and the die body, and enabling the material to be cut to pass out from the position between the rolling shears and the die body along the same direction.

Further, according to an embodiment of the present application, after installing the mold body, the method further includes: and adjusting an adjusting screw above the die body, manually or mechanically rotating a hand wheel to enable the screw to move downwards, and fixing the material to be cut through a pressing plate.

Further, according to an embodiment of the present application, after installing the mold body, the method further includes: the distance between the trimming devices at two opposite sides is adjusted, and the base is driven to move in the opposite direction so as to adapt to materials to be trimmed with different sizes.

Further, according to the embodiment of the application, an external conveying device continuously feeds the rolling scissors and the die body in the processing process of the material to be cut.

The application has the beneficial effects that: firstly, the rolling shear device is used for preventing the occupation area of a punch from being very large when the two sides of a fence net sheet are cut by the punch and redundant steel wire heads, and the cutting edge is damaged when the punch is cut, so that the disassembly, the assembly and the maintenance are time-consuming and labor-consuming, and the machining efficiency is affected, the rolling shear device is assembled by adopting the characteristics of a base, a trapezoidal table, a lower die seat, an adjusting screw, a net sheet pressing plate, a hob and the like, the trapezoidal table is arranged above the base, the lower die seat is arranged on the upper surface of the trapezoidal table, the lower die seat is fixedly connected with the lower die, meanwhile, the situation that the hob collides with the lower die seat when the lower die is matched with the hob to cut the fence net sheet is reduced through the lower die, the replacement and the replacement cost of the lower die seat is reduced, if the hob collides with the lower die, only the lower die is required to be disassembled to replace the same side of the lower die, the utility model discloses a fence net piece, including the base, the lower mould, the hob, the lower mould, the hob, the base is connected with the foundation base through linear guide, set up turbine reducer control connecting axle in one side of base, screw drive base and other devices remove, can more effectual adaptation not unidimensional rail net piece after the base and other devices that set up are relative position removal, simultaneously can tailor the both ends of rail net piece simultaneously through the device that the symmetry set up, further improve and cut out efficiency, it need to change the position of cutting if the unilateral is cut out to reduce, lead to the position of cutting out of rail net piece to influence follow-up use inappropriately easily. When the punching machine is used for cutting the redundant steel wire heads of the fence net, the punching machine cuts the fence net through the cutting tool, the cutting tool is stopped after cutting is completed, then the cutting position of the fence net is moved, then the fence net is fixed at the position to be changed, and finally the fence net is cut again, and the steps are repeated in sequence, so that the cutting device is repeatedly started and stopped at the position, which is required to be continuously changed, of the redundant steel wire heads of the fence net when the punching machine is used for cutting the redundant steel wire heads of the fence net, the cutting unevenness is easily caused, the cutting position is deviated, the processing time is prolonged in the position changing process, and the production efficiency is reduced. The servo motor and the turbine speed reducer can effectively control feeding, so that the net sheet cannot stay during rolling shear.

Drawings

The application will be further described with reference to the drawings and examples.

Fig. 1 is a schematic view of a rolling shear in accordance with a first embodiment of the present application.

Fig. 2 is a schematic view of a body of a trimming device according to a third embodiment of the present application.

Fig. 3 is a schematic view of a rolling shear assembly according to a second embodiment of the present application.

Fig. 4 is a schematic view showing a combination of a body and a mold body according to a third embodiment of the present application.

Fig. 5 is a schematic view of a die body in a rolling shear assembly according to a second embodiment of the present application.

Fig. 6 is a schematic view of another embodiment of the present application in which the body and the mold body are used.

Fig. 7 is a front view of a trimming device according to a third embodiment of the present application.

Fig. 8 is a schematic view of a portion of a trimming device according to a third embodiment of the present application.

Fig. 9 is a schematic view of a structure of a mesh pressing plate of a trimming device according to a third embodiment of the present application.

FIG. 10 is a schematic illustration of a product made by the apparatus of the present application.

Fig. 11 is a schematic view of another rolling shear in accordance with the first embodiment of the present application.

10. Body 101, trapezoid table adjusting pad 102 and connecting screw

103. Trapezoidal table 20, die body 201, first through hole

202. First mounting plane 30, lower die holder 40, lower die fixing screw

50. Mesh pressing plate 60, spherical surface placing plate 70 and spherical surface pressing plate

80. Adjusting screw 90, fixing nut 100 and hand wheel

110. Hob baffle 120, body 1201, cutting section

12011. Roller blade 1202, placement portion 1203, and engagement portion

12031. Side wall 130, hob flange 140 and platen support

150. Control device 160, fixed support 170 and motor adjusting pad

180. Hand hole sealing plate 190, linear guide rail 200 and turbine speed reducer

210. Speed reducer coupler 220, spiral screw 230 and screw coupler

240. Connecting shaft 250, screw rod mounting seat 260 and screw rod dust cover

270. Adjusting bolt 280, foundation base 2011 and fixing hole

2021. Edge trimming 12021 and placing groove

Detailed Description

In order to make the objects, technical solutions, and advantages of the present invention more apparent, the embodiments of the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present invention, are intended to be illustrative only and not limiting of the embodiments of the present invention, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and do not indicate or imply that the apparatus 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 invention. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forthThe details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.Embodiment one:

[ embodiment one ]

As shown in fig. 1, this embodiment discloses a rolling shear, including: the body 120, the body 120 is used for connecting the control device 150; the clamping part 1203, the clamping part 1203 is connected with the body 120, and the clamping part 1203 is used for attaching parts; a cutting part 1201, the cutting part 1201 is connected with the body 120, and the cutting part 1201 is used for cutting material.

Specifically, the surface of the body 120 is provided with a placement portion 1202 for connecting the control device 150. The placement portion 1202 is lower than the surface level of the body 120. The placement portion 1202 is circular, a key groove is formed in the middle of the placement portion 1202, the key groove is a through hole, and the key groove is composed of a circular hole and a rectangular hole. The surface of the body 120 is provided with a fixing hole 2011, and the fixing hole 2011 is circular. The fixing hole 2011 is used for fixedly connecting the body 120 and the control device 150, and the control device 150 adopts a gear motor. The cutting part 1201 is provided on the outer periphery of the body 120, and the cutting part 1201 is provided in a protruding manner. The clipping section 1201 is provided in plurality. The plurality of cutting parts 1201 are uniformly distributed on the outer circumference of the body 120. The material is a metal body or a wooden product or a soft product. The metal body is any one of iron, aluminum, copper, alloy and stainless steel. The wood product is any one of rosewood, oak, ash, yellow pear, agilawood, elm and maple. The soft product is any one of paper, cloth, plastic, rubber and carbon fiber. The material is any one of net, plate and hole. When cutting iron materials, use the one end laminating iron materials of cutting part 1201 then promote body 120 and make cutting part 1201 slide along iron material surface cutting, use other cutting parts 1201 to cut iron materials after using many times, when cutting with the ironware when cutting, cut the object when cutting for soft goods when cutting for the paper, also when cutting for the soft goods, the same cutting part 1201 laminating paper then promote body 120 makes cutting part 1201 slide along paper surface cutting, utilize the rolling shear of this embodiment when cutting part 1201 takes place to break out, can utilize other cutting parts 1201 to process, thereby the rolling shear of reducing use can't use again after once and cause the wasting of resources.

[ example two ]

As shown in fig. 3 and 5, an embodiment of the present application discloses a rolling shear assembly, including: the body 120, the body 120 is used for connecting the control device 150; the clamping part 1203, the clamping part 1203 is connected with the body 120, the clamping part 1203 and the body 120 are integrally formed, and the clamping part 1203 is used for attaching parts; and a cutting part 1201, the cutting part 1201 is connected with the main body 120, the cutting part 1201 is integrally formed with the main body 120, and the cutting part 1201 is used for cutting materials.

In the above technical scheme, in order to solve the problems that the occupied area of the punch is very large when the punch is used for cutting redundant steel wire heads on two sides of the fence net piece, and the cutting edge is damaged when the punch is cut, the disassembly, the assembly and the maintenance are time-consuming and labor-consuming, and the machining efficiency is affected, the die body 20, the cutting part 1201 and other characteristics are adopted for assembly, an included angle is formed at the joint position of the die body 20 and the cutting part 1201, and scraps generated during cutting cannot be clamped between the die body 20 and the cutting part 1201, so that the problem of looseness between the die body 20 and the cutting part 1201 is reduced.

Specifically, the rolling shear assembly further comprises: the die body 20, the die body 20 and the body 120 are oppositely arranged, the die body 20 and the body 120 are in fit arrangement, and the die body 20 is made of a regular shape. The outer periphery of the die body 20 is provided with a first mounting plane 202, the first mounting plane 202 extending in the same direction along the die body 20. The first mounting surface 202 is integrally formed with the die body 20, and the first mounting surface 202 is disposed around the outer periphery of the die body 20. The first mounting plane 202 is provided with a plurality of, and the periphery at die body 20 is evenly distributed to first mounting plane 202, laminating connection between a plurality of first mounting plane 202. The first mounting surface 202 is inclined toward the die body 20; the plurality of first mounting planes 202 constitute any one of pentagons, hexagons, heptagons, octagons. The included angle between the plurality of first mounting surfaces 202 and the mold body 20 is less than or equal to 90 degrees. The surface of the die body 20 is provided with a first through hole 201, and the first through hole 201 is integrally formed with the die body 20. The first through hole 201 is provided at the surface center of the mold body 20, and the first through hole 201 penetrates the surface center of the mold body 20. The first through holes 201 are disposed inside the plurality of first mounting planes 202, and gaps are left between the first through holes 201 and the plurality of first mounting planes 202. The first mounting plane 202 is attached to one side of the clipping portion 1201, and one side of the clipping portion 1201 is attached to the middle portion of the surface of the first mounting plane 202. The inclined side of the first mounting plane 202 is combined with the clipping portion 1201, and the first mounting plane 202 and the clipping portion 1201 are gradually and completely bonded to each other when the clipping portion 1201 rotates.

Specifically, the surface of the body 120 is provided with a placement portion 1202 for connecting the control device 150. The placement portion 1202 is lower than the surface level of the body 120. A key groove is provided in the middle of the placement portion 1202, and the key groove is a through hole. The surface of the body 120 is provided with a fixing hole 2011. The fixing hole 2011 is used for fixedly connecting the body 120 and the control device 150. The cutting part 1201 is provided on the outer periphery of the body 120, and the cutting part 1201 is provided in a protruding manner. The clipping section 1201 is provided in plurality. The plurality of cutting parts 1201 are uniformly distributed on the outer circumference of the body 120. The material is a metal body or a wooden product or a soft product. The metal body is any one of iron, aluminum, copper, alloy and stainless steel. The metal body is any one of iron, aluminum, copper, alloy and stainless steel. The soft product is any one of paper, cloth, plastic, rubber and carbon fiber. The material is any one of net, plate and hole. The cutout 1201 is provided in the same number as the first mounting plane 202. The protruding end of the clipping portion 1201 is provided in a pointed shape, the protruding end of the clipping portion 1201 is provided in an inclined shape, and the angle of the clipping portion 1201 is set to 90 degrees or less. The oblique angle of the cutting part 1201 is matched with the oblique angle of the first mounting surface; the plurality of cutting portions 1201 are arranged in a forward direction, and the plurality of cutting portions 1201 are mated with the first mounting plane 202 when in use.

When the metal body of the net material is processed through the rolling shear assembly, for example, the net-shaped material is in a net shape, the cutting part 1201 can select the hob head 12011 with a space distance to cope with blank space of the net material, when the hob head 12011 is in cutting, the hob head 12011 corresponds to the joint of each net material to cut, when the die body 20 and the cutting part 1201 are matched, the net material is cut, the cutting part 1201 is only required to be attached to the first mounting plane 202 of the die body 20 in a rotating way, so that the cutting part 1201 does not need to be pushed manually to cut the net material when the net material is cut, the rotating cutting part 1201 can keep the trimming degree of the net material cutting, and the continuity of the net material cutting can not meet the blank space of the net material, so that the net material cannot be cut quickly.

When facing the net type soft product material, the same cutting part 1201 and the die body 20 can be used for matching to cut the net type soft product material like the metal body;

in the case of a metal body or a soft product material of a plate product, the cutting part 1201 selects the circular hob head 12011, the circular hob head 12011 is attached to the first mounting plane 202 of the die body 20 for cutting when cutting, and the circular hob head 12011 is matched with the die body 20 to keep continuous cutting of the plate product material when facing the metal body or the soft product of the plate product because no gap exists when the plate product material is used, so that the cutting efficiency is improved.

As shown in fig. 11, a through hole is formed on the surface of the body 120, and the body 120 is used for connecting a control device; the engagement portion 1203 is connected to the body 120, and the engagement portion 1203 is located at one side of the body 120; the cutting part 1201 is connected with the body 120, and the cutting part 1201 is used for cutting the object to be cut; the through holes on the surface of the body 120 are uniformly distributed, and the body 120 comprises: the placement groove 12021 is positioned at the center of the body 120, the placement groove 12021 is integrally formed with the body 120, and the placement groove 12021 is lower than the surface of the body 120; the clipping section 1201 includes: the hob head 12011 is positioned at the periphery of the body 120, the hob head 12011 and the periphery of the body 120 are integrally formed, the hob head 12011 protrudes out of the periphery of the body 120 to form sharp corners, eight hob heads 12011 are uniformly distributed at the periphery of the body 120, connecting surfaces are respectively arranged among the eight hob heads 12011, and the connecting surfaces are flat surfaces or groove surfaces; the sharp corners of the hob head 12011 are set to incline inwards, and the sharp corners of the hob head 12011 are set to incline inwards by 1 degree; the engaging portion 1203 is configured as a sidewall 12031, and the sidewall 12031 is located on opposite sides of the body 120. According to the scheme, when the rolling shear is used for cutting an object to be cut, the rolling shear is in fit contact with the cutting part 1201 of the object to be cut through the hob head 12011 of the rolling shear, so that the rolling shear can accurately cut the cutting part 1201 of the object to be cut under the condition that the rolling shear continuously rotates, and the connecting surface is set to be a groove surface, and the groove surface is used for fitting and removing redundant heads of the net sheet through the concave part of the groove surface and the circular filaments of the net sheet.

[ example III ]

As shown in fig. 2 and 4, the present embodiment discloses a trimming device, which includes: the body 120, the body 120 is used for connecting the gear motor; a sidewall 12031, the sidewall 12031 being connected to the body 120, the sidewall 12031 being integrally formed with the body 120, the sidewall 12031 being adapted to engage the mold body; the hob head 12011, the hob head 12011 is connected with the body 120, the hob head 12011 and the body 120 are integrally formed, and the hob head 12011 is used for cutting objects to be cut; and the control device 150 is arranged on one side of the body 120, and the control device 150 is fixedly connected with the body 120.

In the above technical scheme, in order to solve the problems that the occupied area of the punch is very large when the two sides of the fence net sheet are cut by the punch and redundant steel wire heads are used, and the cutting edge is damaged, the disassembly and maintenance are time-consuming and labor-consuming when the punch is cut, and the machining efficiency is affected, the die body is assembled by adopting the characteristics of the base 280, the die body 20, the net sheet pressing plate 50, and the like, the trapezoidal table 103 is arranged above the base 280, the lower die holder 30 is fixedly connected with the lower die, meanwhile, the side edge 2021 of the lower die is more than one side of the lower die holder 30, the lower die holder 30 is more than one side of the lower die, the occurrence of the collision of the hob and the lower die holder 30 is reduced when the lower die and the hob are matched to cut the fence net sheet, the replacement cost is reduced, if the collision of the hob and the lower die is generated, the whole lower die body is not required to be replaced, the waste of resources is reduced, the replacement efficiency is improved, the generation of the leveling of the end can be reduced when the die body and the die body are matched to cut by the lower die body are cut, and the cutting edge 20 and the clearance between the trimming part 1201 and the trimming part is reduced when the trimming part is arranged at the place 1201 and the trimming part is not formed. The die body 20 is made of a regular shape, the outer side wall surface of the die body 20 corresponds to the side wall 12031, and the outer side wall surface of the die body 20 is used for matching with the rolling cutter head 12011 to cut objects to be cut. The die body 20 is an octagonal cylinder, the octagonal outer side wall surface of the die body 20 is attached to the side wall 12031, and the rolling cutter head 12011 does not exceed the range of the octagonal outer side wall surface of the die body 20 when the body 120 rotates. When the die body 20 is attached to the body 120, one face of the octagonal outer side wall face of the die body 20 is matched with the hob head 12011 of the body 120, the hob head 12011 does not exceed the range of the octagonal outer side wall face of the die body 20 in the rotating process, the side wall 12031 of the body 120 is attached to the octagonal outer side wall face of the die body 20, the octagonal outer side wall face of the die body 20 is inclined inwards by 1 degree, an included angle is reserved between the side wall 12031 and the octagonal outer side wall face of the die body 20, when the hob head 12011 and the die body 20 are used for cutting the mesh redundant heads, cut waste cannot be blocked in the contact face of the hob head 12011 and the die body 20, and then the waste falls off through the inclined angle of 1 degree of the octagonal outer side wall face of the die body 20, so that the contact face attaching stability of the hob head 12011 and the die body 20 is maintained.

Specifically, as shown in fig. 7, the trimming device further includes: a body 10, the body 10 being disposed on a plane; the trapezoid table 103 is arranged on the upper surface of the machine body 10, and the trapezoid table 103 is fixedly connected with the machine body 10; the lower die holder 30 is arranged on the upper surface of the trapezoid table 103, and the lower die holder 30 is fixedly connected with the trapezoid table 103; the die body 20, the die body 20 is set up in the upper surface of the lower die holder 30, the die body 20 is fixedly connected with lower die holder 30; the pressing plate support 140 is arranged on the upper surface of the machine body 10, and the pressing plate support 140 is fixedly connected with the machine body 10; the adjusting screw 80 is arranged above the lower die holder 30, and the adjusting screw 80 is movably connected with the pressing plate support 140; the pressing plate is arranged above the lower die holder 30 and is fixedly connected with one end of the adjusting screw 80; the gear motor, gear motor setting is in the top of organism 10, gear motor and clamp plate support 140 fixed connection. A pore sealing plate 180 is provided below the motor adjustment pad 170. A trapezoidal table adjusting pad 101 is provided above the body 10. The trapezoid-shaped stage 103 is fixedly connected with the machine body 10 through a connecting screw 102.

Specifically, a surface recessed downward is opened on the inward side of the lower die holder 30, and the upper surface of the lower die holder 30 form the same plane; the platen support 140 is disposed on one side of the lower die holder 30 having a downward concave surface, and a gap is formed between the platen support 140 and the lower die holder 30; the adjusting screw 80 is vertically arranged above the lower die holder 30; a gap is arranged between the pressing plate and the lower die holder 30; the gear motor is arranged in the middle of the support of the net sheet pressing plate 50, and the center of the gear motor is staggered with the center of the trapezoid table 103; the body 120 is concentric with the rotating end of the gear motor.

Specifically, the downward concave surface of the lower die holder 30 is provided with a module, and the module is matched with the downward concave surface of the lower die holder 30; the upper surface of the module and the upper surface of the lower die holder 30 form the same plane, one side of the module facing the body 120 is provided with an opening, and the opening is matched with the die body 20; the outer periphery of the die body 20 is provided with a plurality of forward cut edges 2021, the forward cut edges 2021 are provided with a plurality of forward cut edges 2021, one of the forward cut edges 2021 at the outer periphery of the die body 20 is beyond the surface of the opening end of the module, the forward cut edges 2021 at the outer periphery of the die body 20 are inclined, the inclination of the forward cut edges 2021 is inwards inclined, and the inclined surface of the forward cut edges 2021 of the lower die is downwards arranged when the die body 20 is fixed with the module, and the forward cut edges 2021 are inwards inclined by 1 degree; the center of the die body 20 is provided with a fixing hole 2011, the fixing hole 2011 penetrates through the die body 20 and simultaneously penetrates into the lower die holder 30, and the die body 20 and the lower die holder 30 are fastened by installing a die body fixing screw 40 in the fixing hole 2011.

Specifically, as shown in fig. 8 and 9, the upper surface of the platen support 140 is higher than the upper surface of the trapezoidal table 103, and the platen support 140 is fixedly connected with the adjusting screw 80 through a fixing nut 90; the upper surface of clamp plate is provided with the sphere and places board 60, and the sphere is placed board 60 and clamp plate fixed connection, and the top of board 60 is placed to the sphere is provided with sphere clamp plate 70, and sphere clamp plate 70 and sphere are placed board 60 fixed connection, and sphere is placed board 60 and adjusting screw 80 fixed connection, and the periphery of clamp plate does not exceed the periphery of die body 20.

Specifically, the body 120 is fixedly connected with the gear motor through a hob flange 130, and the hob flange 130 is detachably and fixedly connected with the body 120; the center of body 120 is provided with the through-hole, is provided with undercut standing groove 12021 at the through-hole surface of body 120, is provided with hobbing cutter baffle 110 in the standing groove 12021, and hobbing cutter baffle 110 and standing groove 12021 fixed connection, hobbing cutter baffle 110 are used for filling standing groove 12021, and the periphery of body 120 is provided with hobbing cutter head 12011, and hobbing cutter head 12011 is provided with eight, and hobbing cutter head 12011 sets up to the slope, and the inclination of hobbing cutter head 12011 is 1 degree.

Specifically, the lower surface of gear motor is provided with motor adjustment pad 170, and motor adjustment pad 170 sets up the upper surface at base 280, is provided with fixed bolster 160 at the upper surface of base 280, and fixed bolster 160 sets up in gear motor's both sides, and the screw that transversely sets up is passed in the middle of the fixed bolster 160 withstands gear motor's left and right sides, and base 280's outside is provided with the hand hole shrouding.

Specifically, the bottom surface of the base 280 is provided with a linear guide 190, one side of the linear guide 190 is fixedly connected with the bottom surface of the base 280, the linear guide 190 is provided with two linear guides respectively arranged on the left side and the right side of the base 280, the other side of the linear guide 190 is fixedly connected with the base 280, and the linear guide 190 is used for driving the base 280 to move.

Specifically, the upper surface of the base 280 is provided with a turbine reducer 200, the turbine reducer 200 is arranged at one side of the base 280, and a gap is arranged between the turbine reducer 200 and the base 280; the speed reducer coupler 210 of the turbine speed reducer 200, the speed reducer coupler 210 is fixedly connected with the turbine speed reducer 200, and a connecting shaft 240 is connected to one side of the speed reducer coupler 210; one side of the connecting shaft 240 is connected with a screw rod coupler 230, the screw rod coupler 230 is fixedly connected with the connecting shaft 240, and one side of the screw rod coupler 230 is connected with a spiral screw rod 220; one end of the screw 220 is fixedly connected with the base 280, and the base 280 moves along the extending direction of the screw 220.

Specifically, the outer periphery of the screw rod 220 is provided with a screw rod dust cover, the inside of the screw rod dust cover is hollow, and the inside of the screw rod dust cover is not in contact with the screw rod 220.

Specifically, a screw rod mounting seat 250 is arranged between the lower part of the screw rod coupler 230 and the upper part of the base 280, and the screw rod mounting seat 250 is fixedly connected with the base 280; the two sides of the base 280 are provided with an adjusting bolt 270 and an anchor bolt, the adjusting bolt 270 is movably connected with the base 280, the anchor bolt penetrates through the inside of the base 280 to extend into another object, and the anchor bolt is used for fixing the base 280 to stabilize the whole rolling shear device. The material is a metal body or a wooden product or a soft product. The metal body is any one of iron, aluminum, copper, alloy and stainless steel. The wood product is any one of rosewood, oak, ash, yellow pear, agilawood, elm and maple. The soft product is any one of paper, cloth, plastic, rubber and carbon fiber. The material is any one of net, plate and hole.

When the novel fence net is used, the fence net is placed on the upper surface of the lower die holder 30, meanwhile, if the width of the fence net is smaller than the distance between two machine bodies 10, the turbine speed reducer 200 is started to drive the speed reducer coupler 210 to rotate, the connecting shaft 240 and the spiral screw 220 are driven to rotate, so that the machine bodies 10 connected with the spiral screw 220 move along the extending direction of the spiral screw 220, friction is reduced when the linear guide rail 190 arranged on the lower bottom surface of the machine bodies 10 is a base 280, moving convenience is improved, moving noise is reduced, two ends of the fence net with redundant steel wire heads are respectively placed on the upper surface of the lower die holder 30 after the machine bodies 10 are moved and adjusted, then the net pressing plate 50 is driven to approach the surface of the fence net by rotating the hand wheel 100, the net pressing plate 50 is used for fixing the fence net on the upper surface of the lower die holder 30, meanwhile, the external conveying device net is driven to move towards the body 120 by the net pressing plate 50, and when the fence net contacts the body 120, the hob heads 12011 and the hob die bodies 20 are driven to be pressed by the hob heads 2021 to form a cutting net, and the fence net is continuously conveyed towards the hob heads 12011 when the cutter bodies 20 are cut, and the fence net is cut. Meanwhile, the die body 20 is arranged into an octagon shape, each surface can be used, after the hob head 12011 collides with the die body 20, the trimming edge 2021 of the die body 20 is damaged, only the other surface is required to be matched with the hob after the position of the die body 20 is rotated, the whole die body 20 is not required to be replaced, the part waste is reduced, the replacement is simple, the replacement time is shortened, and the machining efficiency is improved.

In the process of cutting the metal body of the net material, for example, the net-shaped material, the hob head 12011 can select the hob head 12011 with a space distance to cope with the blank of the net material, the hob head 12011 can correspondingly cover the joint of each net material to cut when cutting, and the hob head 12011 is only required to be rotated to be attached to the side edge 2021 of the die body 20 when the die body 20 and the hob head 12011 are matched to cut the net material, so that the hob head 12011 does not need to be manually pushed to cut the net material when cutting the net material, the rotary hob head 12011 can keep the uniformity of cutting the net material, and can keep the continuity of cutting the net material not to meet the blank of the net material, so that the net material cannot be cut quickly.

When facing the net type soft product material, the same hob head 12011 and the same sequential cutting edge 2021 of the die body 20 can be used for matching to cut the net type soft product material like the metal body;

Meanwhile, the machine body 10, the trapezoidal table 103, the lower die holder 30, the die body 20, the adjusting screw 80, the net sheet pressing plate 50, the body 120 and other characteristics are adopted for assembly, the trapezoidal table 103 is arranged above the machine body 10, the lower die holder 30 is arranged on the upper surface of the trapezoidal table 103, the lower die holder 30 is fixedly connected with the die body 20, meanwhile, the side of the die body 20, which is more than the lower die holder 30, is provided with the straight edge 2021, the lower die holder 30 is provided with the die body 20, the occurrence of collision between the die body 20 and the hob head 12011 is reduced when the die body 20 is matched with the hob head 12011 to cut the net sheet, the replacement cost of the lower die holder 30 is further reduced, if the collision between the hob head 12011 and the die body 20 occurs, only the die body 20 needs to be removed to replace the straight edge 2021 of one die body 20, the whole die body 20 does not need to be replaced again, the resource waste is reduced, and the replacement efficiency can be improved simultaneously, the die body 20 and the hob head 12011 are matched to keep the trimming ends smooth and reduce burrs when trimming the fence net, the linear guide rail 190 is arranged on the lower surface of the machine body 10 and connected with the base 280, the turbine speed reducer 200 is arranged on one side of the machine body 10 to control the connecting shaft 240 and the screw rod 220 to drive the machine body 10 and other devices to move, the symmetrically arranged machine body 10 and other devices can be more effectively adapted to fence net with different sizes after moving to relative positions, and simultaneously, both ends of the fence net can be trimmed simultaneously through symmetrically arranged devices, so that trimming efficiency is further improved, trimming positions are required to be replaced when trimming is reduced, and the trimming positions of the fence net are easy to cause no corresponding influence on subsequent use. The lower die is arranged to incline inwards by 1 degree, the hob head 12011 of the hob is inclined by 1 degree, the inclination angle of the hob corresponds to the inclination angle of the lower die, so that an inclination angle of 2 degrees is formed, when the lower die is matched with the hob for cutting, a gap exists between the outer surface of the hob and the downstream edge 2021 of the lower die, when the hob cuts the redundant steel wire heads of the fence net sheet, waste generated after the hob cuts can fall through the gap between the hob and the lower die and can not be blocked between the bonding surfaces of the hob and the lower die, if the hob or the lower die is blocked between the bonding surfaces of the hob and the lower die, the hob or the lower die can be displaced, so that the cutting position is shifted, if the redundant steel wire heads of the fence net sheet cannot be effectively removed without timely correction, the workload is increased, and the lower die is arranged to incline inwards by 1 degree, the hob head 12011 of the hob is arranged to incline by 1 degree, when the hob and the lower die cuts the net sheet, the waste directly falls along the gap between the lower die and the hob, the occurrence of the blocking condition of the waste is reduced, and the condition of continuous use of the cooperation of the artificial hob and the lower die is not required, and the efficiency of cleaning the waste is improved.

As shown in fig. 6, when the body 120 and the die body 20 need to move simultaneously, the body 120 and the die body 20 are in the same shape, the body 120 and the die body 20 are arranged in an inclined manner, the net piece to be cut passes through the middle of the body 120 and the die body 20, the hob head 12011 of the body 120 is matched with the edge-following edge 2021 of the die body 20 to cut the redundant head of the net piece when the net piece passes through the body 120 and the die body 20, the net piece pressing plate 50 still positions the net piece to be cut in the cutting process to prevent the net piece from shifting, and the movement modes of the body 120 and the die body 20 need only be changed when the net piece is cut, and other devices need not to be changed.

The driving of the body 120 and the die body 20 can be achieved by only performing one exchange of the driving modes of the body 120 and the die body 20, and the detailed description is omitted herein.

As shown in fig. 10, the net product manufactured by the trimming device has regular excess heads at the edges of the net and cannot be poked out of the edges.

[ example IV ]

The application also discloses: a method of using a trimming device, comprising the steps of:

installing rolling scissors; installing the die body 20, wherein the die body 20 is installed by the steps of: placing the die body 20 into the lower die holder 30 with one side of the die body 20 opposite to the rolling shear; connecting the die body 20 with the lower die holder 30 through a set screw; the material to be cut is placed between the roller shear and the die body 20, and the material to be cut is passed between the roller shear and the die body 20 in the same direction.

In addition, after installing the mold body 20, it further includes: the adjusting screw 80 above the die body 20 is started, and the hand wheel 100 is manually rotated to enable the screw to vertically move downwards so as to drive the net pressing plate 50 to approach the surface of the fence net and enable the net pressing plate 50 to be in contact and fixed with the fence net.

Next, after the mold body 20 is installed, it further includes: the distance between the trimming devices on the two opposite sides is adjusted, and the base 280 is driven to move in the opposite direction so as to adapt to materials to be cut with different sizes.

The external conveying device continuously feeds the rolling shear and the die body 20 in the processing process of the material to be cut.

The turbine speed reducer 200 is started, the machine body 10 is driven to move in the opposite direction through the screw rod coupler 230 to adjust the distance between the machine bodies 10, and the machine body 10 drives the connected device to move along the extending direction of the linear guide rail 190 to adapt to the width of the fence net.

The gear motor is started, and drives the hob flange 130 to rotate so as to drive the body 120 to rotate, and the hob 12011 of the body 120 contacts with the forward edge 2021 of the die body 20 while the body 120 rotates so as to cut the redundant steel wire heads of the fence meshes.

While the foregoing describes illustrative embodiments of the present application so that those skilled in the art may understand the present application, the present application is not limited to the specific embodiments, and all applications and creations utilizing the inventive concepts are within the scope of the present application as long as the modifications are within the spirit and scope of the present application as defined and defined in the appended claims to those skilled in the art.

Claims

1. A trimming apparatus, comprising:

the body is used for being connected with a speed reducing motor;

the side wall is connected with the body and integrally formed with the body;

the hob head is connected with the body, is integrally formed with the body and is used for cutting objects to be cut;

the control device is arranged on one side of the body and is fixedly connected with the body.

2. The trimming device according to claim 1, wherein the trimming device further comprises:

the machine body is arranged on a plane;

the trapezoid table is arranged on the upper surface of the machine body and is fixedly connected with the machine body;

the lower die holder is arranged on the upper surface of the trapezoid table and is fixedly connected with the trapezoid table;

the die body is arranged on the upper surface of the lower die holder and is fixedly connected with the lower die holder;

the pressing plate support is arranged on the upper surface of the machine body and is fixedly connected with the machine body;

the adjusting screw is arranged above the lower die holder and is movably connected with the pressing plate support;

The pressing plate is arranged above the lower die holder and is fixedly connected with one end of the adjusting screw rod;

the gear motor is arranged above the machine body and is fixedly connected with the pressing plate support.

3. The trimming device according to claim 2, wherein the lower die holder has a downwardly concave surface formed on an inward side thereof, and an upper surface of the lower die is flush with an upper surface of the lower die holder;

the pressing plate support is arranged on one side of the lower die holder, which is provided with a downward concave surface, and a gap is reserved between the pressing plate support and the lower die holder;

the adjusting screw rod is vertically arranged above the lower die holder;

a gap is arranged between the pressing plate and the lower die holder;

the speed reducing motor is arranged in the middle of the net sheet pressing plate support, and the center of the speed reducing motor and the center of the trapezoid table are staggered;

the body and the rotating end of the gear motor form the same circle center.

4. A trimming device according to claim 3, wherein the downwardly concave surface of the lower die holder is provided with a module which is adapted to the downwardly concave surface of the lower die holder;

The upper surface of the module and the upper surface of the lower die holder form the same plane, one side of the module, facing the body, is provided with an opening, and the opening is matched with the die body;

the die body is characterized in that a plurality of forward trimming edges are arranged on the periphery of the die body, one of the forward trimming edges on the periphery of the die body is larger than the surface of the opening end of the die block, the forward trimming edges on the periphery of the die body are inclined, the inclination of the forward trimming edges is inwards inclined, the inclined surface of the forward trimming edges of the lower die is downwards arranged when the die body is fixed with the die block, and the forward trimming edges are inwards inclined by 1 degree;

the die body is characterized in that a fixing hole is formed in the center of the die body, the fixing hole penetrates through the die body and penetrates into the lower die holder, and the die body and the lower die holder are fastened by installing a die body fixing screw in the fixing hole.

5. The trimming device according to claim 4, wherein the upper surface of the platen support is higher than the upper surface of the trapezoid table, and the platen support is fixedly connected with the adjusting screw through a fixing nut;

the upper surface of clamp plate is provided with the sphere and places the board, the sphere place the board with clamp plate fixed connection, the top that the board was placed to the sphere is provided with the sphere clamp plate, the sphere clamp plate with board fixed connection is placed to the sphere, the sphere place the board with adjusting screw fixed connection, the periphery of clamp plate does not surpass the periphery of die body.

6. The trimming device according to claim 5, wherein the main body is fixedly connected with the gear motor through a hob flange, and the hob flange is detachably and fixedly connected with the main body;

the novel hob cutter is characterized in that a through hole is formed in the center of the body, a downward sunken placing groove is formed in the surface of the through hole of the body, a hob cutter baffle is arranged in the placing groove and fixedly connected with the placing groove, the hob cutter baffle is used for filling the placing groove, rolling cutter heads are arranged on the periphery of the body, eight rolling cutter heads are arranged, the rolling cutter heads are arranged to incline, and the inclination angle of the rolling cutter heads is 1 degree.

7. The trimming device according to claim 2, wherein the lower surface of the gear motor is provided with a motor adjusting pad, the motor adjusting pad is arranged on the upper surface of the base, the upper surface of the base is provided with fixing brackets, the fixing brackets are arranged on two sides of the gear motor, screws passing through the middle of the fixing brackets transversely are propped against the left side and the right side of the gear motor, and hand hole sealing plates are arranged on the outer side of the base.

8. The trimming device according to claim 2, wherein the lower bottom surface of the base is provided with a linear guide, one side of the linear guide is fixedly connected with the lower bottom surface of the base, the linear guide is provided with two sides respectively arranged on the left and right sides of the base, the other side of the linear guide is fixedly connected with the base, and the linear guide is used for driving the base to move.

9. A mesh, wherein the mesh is made using the trimming device of any one of claims 1-8.

10. A trimming device having any one of the trimming devices of claims 1 to 8, wherein the body of the trimming device and the die body are in relative movement in use.