CN211613989U

CN211613989U - Trimming die

Info

Publication number: CN211613989U
Application number: CN201922199569.6U
Authority: CN
Inventors: 马广兴; 刘桂平; 梁光荣
Original assignee: Suzhou Guangji Metal Products Co ltd
Current assignee: Suzhou Guangji Metal Products Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-02
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a side cut mould, include: trimming upper die structure; the trimming lower die structure is matched with the trimming upper die structure; wherein, the side cut upper die structure includes: mounting a template; the connecting plate is fixedly connected with the upper die plate; the upper die fixing plate is arranged below the connecting plate; the trimming female die is fixedly connected to the lower end of the upper die fixing plate; the trimming component is arranged on the periphery of the trimming female die; side cut lower mould structure includes: a lower template; the lower die fixing piece is fixedly connected to the middle of the top end of the lower die plate, and the trimming male die is fixedly connected to the upper end of the lower die fixing piece. The utility model has the advantages of simple structure, the equipment and the change of the spare part of being convenient for through movable assembly drive side cut die, carry out the side cut of work piece through the side cut subassembly, realize the sheet material and cut off, the commonality is high moreover, the suitability is strong, can reduce the manufacturing cost of product, improve production efficiency's beneficial effect.

Description

Trimming die

Technical Field

The utility model relates to the technical field of molds. More specifically, the utility model relates to a side cut mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

The existing trimming die has the defects of complex structure, difficult operation, poor universality and poor applicability, and therefore, the trimming die is needed to be developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a side cut mould, its simple structure, the equipment and the change of the spare part of being convenient for through movable assembly drive side cut die, carry out the side cut of work piece through the side cut subassembly, realize the sheet material and cut off, the commonality is high moreover, the suitability is strong, can reduce the manufacturing cost of product, improve production efficiency.

In order to achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a trimming die, including: trimming upper die structure; the trimming lower die structure is matched with the trimming upper die structure;

wherein, the side cut upper die structure includes: mounting a template; the connecting plate is fixedly connected with the upper die plate; the upper die fixing plate is arranged below the connecting plate; the trimming female die is fixedly connected to the lower end of the upper die fixing plate; the trimming component is arranged on the periphery of the trimming female die;

side cut lower mould structure includes: a lower template; the lower die fixing piece is fixedly connected to the middle part of the top end of the lower die plate, and the trimming male die is fixedly connected to the upper end of the lower die fixing piece;

and a cavity for fixing the workpiece is defined between the trimming female die and the trimming male die.

Preferably, the trim assembly comprises: a fixed seat; the first trimming die cutter is fixedly connected to the lower end of the fixed seat;

the outer contour of the first trimming die cutter is matched with the outer contour of the trimming female die.

Preferably, the trim assembly further comprises: the lower die plate is fixedly connected with at least 2 groups of second side cutting die cutters at the lower end of the connecting plate, third side cutting die cutters matched with the second side cutting die cutters are arranged on the surface of the lower die plate, and the second side cutting die cutters are matched with the third side cutting die cutters to cut up waste materials.

Preferably, the trimming upper die structure further includes: locate the cope match-plate pattern with the movable assembly between the connecting plate, movable assembly includes: a movable plate; the die handle is fixedly connected to the top end of the movable plate; and the connecting column is provided with at least one connecting column, and the head end and the tail end of the connecting column are respectively and fixedly connected with the movable plate and the upper die fixing plate.

Preferably, the top end of the lower die plate is fixedly connected with a baffle plate, the baffle plate is arranged on the periphery of the trimming male die and surrounds into a circle, and chip blowing devices are fixedly connected to the left side and the right side of the baffle plate.

Preferably, the four corners of the bottom end of the connecting plate are provided with upper positioning columns, and the four corners of the lower template are provided with lower positioning columns matched with the upper positioning columns.

Preferably, the connecting plate with the surface of fly leaf top is rigid coupling has 2 at least spacing posts, spacing post regular array arranges.

Preferably, at least 2 support columns are arranged between the upper template and the lower template, and the support columns are uniformly arranged in an array.

The utility model discloses at least, include following beneficial effect: the utility model provides a side cut mould, its simple structure, the equipment and the change of the spare part of being convenient for through movable assembly drive side cut die, carry out the side cut of work piece through the side cut subassembly, realize that the sheet material cuts off, the commonality is high moreover, the suitability is strong, can reduce the manufacturing cost of product, improve production efficiency.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a schematic structural view of a lower die structure in an embodiment of the present invention;

fig. 4 is a schematic structural view of a trimming male die in an embodiment of the present invention;

fig. 5 is a schematic structural view of a third trimming die cutter according to an embodiment of the present invention;

fig. 6 is a schematic structural view of an upper mold structure in an embodiment of the present invention;

fig. 7 is a cross-sectional view of an upper die structure in an embodiment of the present invention.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.

As an embodiment of the utility model, refer to fig. 1 ~ 7, the utility model provides a side cut mould, it includes: an edge cutting upper die structure 1; the trimming lower die structure 2 is matched with the trimming upper die structure;

wherein, side cut upper die structure 1 includes: an upper template 11; a connecting plate 12 fixedly connected with the upper template 11; an upper die fixing plate 13 arranged below the connecting plate 12; a trimming female die 14 fixedly connected to the lower end of the upper die fixing plate 13; the trimming component 15 is arranged on the periphery of the trimming female die 14;

side cut lower die structure 2 includes: a lower die plate 21; the lower die fixing piece 22 is fixedly connected to the middle part of the top end of the lower die plate 21, and the trimming male die 23 is fixedly connected to the upper end of the lower die fixing piece 22;

a cavity for fixing the workpiece is defined between the trimming female die 14 and the trimming male die 23.

Further, the trim assembly 15 includes: a fixed base 151; and a first trimming die cutter 152 fixedly connected to the lower end of the fixed base 151;

wherein the outer contour of the first trimming die blade 152 matches the outer contour of the trimming die 14.

The trim assembly 15 further comprises: and at least 2 groups of second trimming die cutters 153 fixedly connected to the lower end of the connecting plate 12, third trimming die cutters 26 matched with the second trimming die cutters 153 are arranged on the surface of the lower template 21, and the second trimming die cutters 153 are matched with the third trimming die cutters 26 to shred waste materials.

In a preferred embodiment, the third trimming die 26 includes: a fixing portion 261; and a cutting part 262 extending upwards along the fixing part 261, wherein the cross section of the cutting part 262 is triangular, the included angle of the top end of the cutting part 262 is alpha, and the included angle alpha is 30-50 degrees.

In one embodiment, the included angle α is 30 °, in another embodiment, 50 °, and in a preferred embodiment, 40 °.

The second trimming die blade 153 is configured to mate with the third trimming die blade 26.

Further, the trimming upper die structure 1 further includes: a movable assembly 16 disposed between the upper mold plate 11 and the connecting plate 12, the movable assembly 16 comprising: a movable plate 161; a mold handle 162 fixedly connected to the top end of the movable plate 161; and the connecting column 163 is provided with at least one, and the head end and the tail end of the connecting column 163 are respectively and fixedly connected with the movable plate 161 and the upper die fixing plate 13.

Further, a baffle plate 24 is fixedly connected to the top end of the lower die plate 21, the baffle plate 24 is arranged on the periphery of the trimming male die 23 and surrounds a circle, and chip blowing devices 25 are fixedly connected to the left side and the right side of the baffle plate 14. The striker plate 14 prevents the scrap from splashing around and interfering with the operation of the mold, and the scrap blowing device 25 blows the scrap together.

In a preferred embodiment, at least one group of laser sensors 28 is arranged on the periphery of the lower template 21, the laser sensors 28 can detect whether the waste material is cut off, at least one group of ejection devices 29 is arranged inside the trimming male die 23, and the ejection devices 29 can eject the processed workpiece so as to facilitate material taking.

Furthermore, the four corners of the bottom end of the connecting plate 12 are provided with upper positioning columns 17, the four corners of the lower template 21 are provided with lower positioning columns 27 matched with the upper positioning columns 17, and the upper positioning columns 17 and the lower positioning columns 27 are matched to enable the upper and lower die structures to be combined more accurately.

Further, at least 2 limiting columns 18 are fixedly connected to the top end surfaces of the connecting plate 12 and the movable plate 161, and the limiting columns 18 are arranged in a regular array.

Further, at least 2 support columns 19 are arranged between the upper template 11 and the lower template 21, the support columns 19 are uniformly arranged in an array mode, and a plurality of groups of support columns 19 are arranged, so that the edge cutting die can be prevented from collapsing.

To sum up, the utility model provides a side cut mould, its simple structure, the equipment and the change of the spare part of being convenient for through movable assembly drive side cut die, carry out the side cut of work piece through the side cut subassembly, realize the sheet material and cut off, the commonality is high moreover, the suitability is strong, can reduce the manufacturing cost of product, improve production efficiency.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. An edge trimming die, comprising: a trimming upper die structure (1); the trimming lower die structure (2) is matched with the trimming upper die structure;

wherein, mould structure (1) includes on the side cut: an upper template (11); a connecting plate (12) fixedly connected with the upper template (11); an upper die fixing plate (13) arranged below the connecting plate (12); a trimming concave die (14) fixedly connected to the lower end of the upper die fixing plate (13); the trimming component (15) is arranged on the periphery of the trimming female die (14);

the trimming lower die structure (2) comprises: a lower die plate (21); the lower die fixing piece (22) is fixedly connected to the middle part of the top end of the lower die plate (21), and the trimming male die (23) is fixedly connected to the upper end of the lower die fixing piece (22);

a cavity for fixing the workpiece is defined between the trimming female die (14) and the trimming male die (23).

2. The trimming die of claim 1, wherein the trimming assembly (15) comprises: a fixed seat (151); the first trimming die cutter (152) is fixedly connected to the lower end of the fixed seat (151);

wherein the outer contour of the first trimming die knife (152) matches the outer contour of the trimming die (14).

3. The trimming die of claim 2, wherein the trimming assembly (15) further comprises: the rigid coupling in the second side cut die cutter (153) of 2 at least groups of lower extreme of connecting plate (12), lower bolster (21) surface be equipped with second side cut die cutter (153) matched with third side cut die cutter (26), second side cut die cutter (153) with third side cut die cutter (26) cooperate and cut up the waste material.

4. The trimming die according to claim 1, wherein the trimming upper die structure (1) further comprises: a movable assembly (16) disposed between the upper platen (11) and the connecting plate (12), the movable assembly (16) comprising: a movable plate (161); a mold handle (162) fixedly connected to the top end of the movable plate (161); and the connecting column (163) is provided with at least one, and the head end and the tail end of the connecting column (163) are respectively fixedly connected with the movable plate (161) and the upper die fixing plate (13).

5. The trimming die according to claim 1, wherein a material baffle (24) is fixedly connected to the top end of the lower die plate (21), the material baffle (24) is arranged on the periphery of the trimming male die (23) and surrounds a circle, and chip blowing devices (25) are fixedly connected to the left side and the right side of the material baffle (24).

6. The trimming die according to claim 4, characterized in that four corner positions of the bottom end of the connecting plate (12) are provided with upper positioning columns (17), and four corner positions of the lower template (21) are provided with lower positioning columns (27) matched with the upper positioning columns (17).

7. The trimming die according to claim 6, wherein at least 2 limiting columns (18) are fixedly connected to the top end surfaces of the connecting plate (12) and the movable plate (161), and the limiting columns (18) are arranged in a regular array.

8. The trimming die according to claim 1, wherein at least 2 support columns (19) are arranged between the upper die plate (11) and the lower die plate (21), and the support columns (19) are arranged in a uniform array.