CN210160242U - Punching die for louver holes - Google Patents

Punching die for louver holes Download PDF

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Publication number
CN210160242U
CN210160242U CN201921082967.3U CN201921082967U CN210160242U CN 210160242 U CN210160242 U CN 210160242U CN 201921082967 U CN201921082967 U CN 201921082967U CN 210160242 U CN210160242 U CN 210160242U
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China
Prior art keywords
template
block
bolster
punching
die
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Active
Application number
CN201921082967.3U
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Chinese (zh)
Inventor
王巍
李明江
朱洪都
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Shanghai Tute Electromechanical Manufacturing Co Ltd
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Shanghai Tute Electromechanical Manufacturing Co Ltd
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Priority to CN201921082967.3U priority Critical patent/CN210160242U/en
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Abstract

The utility model discloses a punching die for louver holes, which comprises a bracket, a base, an upper template and a lower template, wherein the top of the bracket is fixedly connected with the base, the base comprises a guide plate and a fixed block, the top of the guide plate is provided with a groove, the two ends of the guide plate are fixedly connected with the fixed block, the two ends of the top of the fixed block are provided with positioning holes, the top of the base is provided with the lower template, four corners at the top of the lower template are fixedly connected with four corners at the bottom of the upper template through guide posts, in the utility model, through the matching operation mode of the fixed block and the guide plate and under the matching of the positioning holes and the grooves, when a workpiece needs to be punched, the cutter at the bottom of the lower template is correspondingly connected with the groove at the top of the guide plate through the positioning holes on the fixed block, thereby effectively preventing the die from punching, the workpiece is deviated, so that the punching is not standard, the punching accuracy of the die is greatly improved, and the die is suitable for wide popularization.

Description

Punching die for louver holes
Technical Field
The utility model belongs to the grinding apparatus field of punching a hole specifically is a cut-out press for tripe hole.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a cold stamping die). Stamping is a press working method for obtaining a required part by applying pressure to a material at room temperature by using a die mounted on a press to separate or plastically deform the material, and modernization of die manufacturing technology is the basis of development of die industry. With the development of science and technology, advanced technologies such as computer technology, information technology, automation technology and the like are continuously permeating, intersecting and fusing into the traditional manufacturing technology, and are transformed to form the advanced manufacturing technology. The novel tapping technology in the stamping die guides a plurality of stamping manufacturers to reduce the cost and cause a rush purchase hot tide.
When current stamping die punching press, can not fix the material, when leading to the punching press, the material is walked partially easily, extravagant material, and current stamping die is when the punching press moreover, produces the scratch to the mould surface easily, influences the life of mould self.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the above problems, a punching die for a blind hole is provided.
The utility model adopts the technical scheme as follows:
the utility model provides a cut-out press for tripe hole, includes support, base, cope match-plate pattern and lower bolster, the top fixedly connected with base of support, the base includes baffle and fixed block, the top of baffle is opened flutedly, the both ends fixedly connected with fixed block of baffle, open at the top both ends of fixed block has the locating hole, the top of base is provided with the lower bolster, four turnings in the top of lower bolster are through four turning fixed connection in the bottom of guide pillar and cope match-plate pattern, the top and the bolt head fixed connection of cope match-plate pattern are run through to the one end of guide pillar, fixing bolt and punching press head fixed connection are passed through to the top of cope match-plate pattern, the bottom middle-end of lower bolster is provided with the cutter.
The guide plate and the fixing block are of an I-shaped structure, the guide plate and the fixing block are made of stainless steel, and the guide plate and the fixing block are of an integrated structure.
The buffer block is arranged between the upper template and the lower template, the upper template and the lower template are both made of stainless steel materials, and the upper template and the lower template are of detachable structures.
The buffer block is of a square structure, the buffer block is arranged in the middle between the upper template and the lower template, and the length and the width of the buffer block are both smaller than the upper template and the lower template.
The positioning holes are four in number, the positioning holes correspond to bulges at four corners of the bottom of the lower template, threads are arranged inside the positioning holes, and the diameter of each positioning hole is 1.2cm-3.2 cm.
The cutter is made of aluminum alloy, the position of the cutter corresponds to that of the groove, and the cutter and the groove are identical in shape and are in a louver shape.
The stamping head is of a fan-shaped structure, the stamping head is of a detachable structure relative to the upper template, and two sides of the stamping head are of concave structures.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the cooperation mode of operation that is provided with fixed block and baffle to under the cooperation of locating hole and recess, when needs punch a hole to the work piece, at first correspond with the lower bolster through the locating hole on the fixed block and be connected, thereby make the cutter of lower bolster bottom corresponding with the recess at baffle top, thereby when effectively preventing that the mould from punching a hole to the work piece, cause the work piece to take place the skew, thereby punch a hole the nonstandard, improve the mould accuracy of punching a hole greatly.
2. The utility model discloses in, through the cooperation mode of operation that is provided with guide pillar and bolt head to under the cooperation of buffer block and punching press head, when punching a hole to the work piece, can make the mould atress even through fan-shaped punching press head, prevent the damage of punching press to the mould, and under the cooperation of buffer block, collision between cope match-plate pattern and the lower bolster when can effectively preventing the punching press causes the grinding apparatus scratch, has improved the life of mould greatly.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic top view of the base of the present invention;
fig. 3 is the structural schematic diagram of the lower template viewed from the bottom.
The labels in the figure are: 1. a support; 2. a base; 3. a lower template; 4. mounting a template; 5. punching a head; 6. fixing the bolt; 7. a bolt head; 8. a guide post; 9. a buffer block; 10. positioning holes; 11. a groove; 12. a guide plate; 13. a fixed block; 14. and (4) a cutter.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a punching die for a louver hole includes a support 1, a base 2, an upper die plate 4 and a lower die plate 3, the top of the support 1 is fixedly connected with the base 2, the base 2 includes a guide plate 12 and a fixing block 13, a groove 11 is formed in the top of the guide plate 12, fixing blocks 13 are fixedly connected to two ends of the guide plate 12, positioning holes 10 are formed in two ends of the top of the fixing block 13, the lower die plate 3 is arranged on the top of the base 2, four corners of the top of the lower die plate 3 are fixedly connected with four corners of the bottom of the upper die plate 4 through guide pillars 8, one end of each guide pillar 8 penetrates through the top of the upper die plate 4 and is fixedly connected with a bolt head 7, the top of the upper die plate 4 is fixedly connected with a punching head 5 through a fixing bolt 6, and a cutter 14 is arranged.
Further, the guide plate 12 and the fixed block 13 form an I-shaped structure, the guide plate 12 and the fixed block 13 are made of stainless steel, the guide plate 12 and the fixed block 13 are in an integrated structure, and the guide plate 12 and the fixed block 13 are in an integrated structure, so that the stability of the base 2 can be improved.
Further, be provided with buffer block 9 between cope match-plate pattern 4 and the lower bolster 3, cope match-plate pattern 4 and lower bolster 3 are stainless steel material, cope match-plate pattern 4 and lower bolster 3 are detachable construction, can conveniently carry out the die through cope match-plate pattern 4 and lower bolster 3.
Further, the material of buffer block 9 is rubber or silica gel, buffer block 9 is square structure, buffer block 9 sets up middle part between cope match-plate pattern 4 and lower bolster 3, and buffer block 9's length and width all are less than cope match-plate pattern 4 and lower bolster 3, can avoid cope match-plate pattern 4 and lower bolster 3 to bump through buffer block 9.
Furthermore, four positioning holes 10 are arranged, the positioning holes 10 correspond to protrusions of four corners of the bottom of the lower template 3, threads are arranged inside the positioning holes 10, the aperture of each positioning hole 10 is 1.2cm-3.2cm, the base 2 and the lower template 3 can be conveniently fixed through the positioning holes 10, and therefore workpiece deviation is prevented.
Further, the cutter 14 is made of aluminum alloy, the position of the cutter 14 corresponds to the position of the groove 11, the shapes of the cutter 14 and the groove 11 are the same and are all in a louver shape, and the workpiece can be punched conveniently through the cutter 14.
Further, the punching head 5 is of a fan-shaped structure, the punching head 5 is of a detachable structure relative to the upper template 4, the two sides of the punching head 5 are of a concave structure, and the punching head 5 is set to be fan-shaped, so that punching stress on the die can be uniform, and the die is prevented from being damaged.
The working principle is as follows: when using this utility model device, when needs punch a hole to the work piece, at first correspond with lower bolster 3 through locating hole 10 on the fixed block 13 and be connected, thereby make the cutter 14 of lower bolster 3 bottom corresponding with the recess 11 at baffle 12 top, thereby effectively prevent that the mould from punching a hole to the work piece, cause the work piece to take place the skew, thereby punch a hole the nonstandard, improve the mould accuracy that punches a hole greatly, when punching a hole to the work piece, can make the mould atress even through fan-shaped punching press head 5, prevent the damage of punching press to the mould, and under the cooperation of buffer block 9, can effectively prevent the collision between cope match-plate pattern 4 and the lower bolster 3 when punching a hole, cause the grinding apparatus scratch, the life of mould has been improved greatly.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a cut-out press for tripe hole, includes support (1), base (2), cope match-plate pattern (4) and lower bolster (3), its characterized in that: the top fixedly connected with base (2) of support (1), base (2) are including baffle (12) and fixed block (13), open flutedly (11) at the top of baffle (12), both ends fixedly connected with fixed block (13) of baffle (12), open at the top both ends of fixed block (13) has locating hole (10), the top of base (2) is provided with lower bolster (3), four turnings in the top of lower bolster (3) pass through four turning fixed connection in bottom of guide pillar (8) and cope match-plate pattern (4), the top and bolt head (7) fixed connection of cope match-plate pattern (4) are run through to the one end of guide pillar (8), the top of cope match-plate pattern (4) is through fixing bolt (6) and punching press head (5) fixed connection, the bottom middle-end of lower bolster (3) is provided with cutter (14).
2. The punching die for blind holes of claim 1, wherein: the guide plate (12) and the fixing block (13) form an I-shaped structure, the guide plate (12) and the fixing block (13) are made of stainless steel, and the guide plate (12) and the fixing block (13) are of an integrated structure.
3. The punching die for blind holes of claim 1, wherein: a buffer block (9) is arranged between the upper template (4) and the lower template (3), the upper template (4) and the lower template (3) are both made of stainless steel, and the upper template (4) and the lower template (3) are of detachable structures.
4. A punching die for blind holes according to claim 3, wherein: the material of buffer block (9) is rubber or silica gel, buffer block (9) are square structure, buffer block (9) set up middle part between cope match-plate pattern (4) and lower bolster (3), and the length and the width of buffer block (9) all are less than cope match-plate pattern (4) and lower bolster (3).
5. The punching die for blind holes of claim 1, wherein: the die is characterized in that the number of the positioning holes (10) is four, the positioning holes (10) correspond to bulges of four corners of the bottom of the lower template (3), threads are arranged inside the positioning holes (10), and the diameter of each positioning hole (10) is 1.2cm-3.2 cm.
6. The punching die for blind holes of claim 1, wherein: the cutter (14) is made of aluminum alloy, the position of the cutter (14) corresponds to the position of the groove (11), and the cutter (14) and the groove (11) are in the same shape and are in a louver shape.
7. The punching die for blind holes of claim 1, wherein: the stamping head (5) is of a fan-shaped structure, the stamping head (5) is of a detachable structure relative to the upper template (4), and two sides of the stamping head (5) are of concave structures.
CN201921082967.3U 2019-07-11 2019-07-11 Punching die for louver holes Active CN210160242U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921082967.3U CN210160242U (en) 2019-07-11 2019-07-11 Punching die for louver holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921082967.3U CN210160242U (en) 2019-07-11 2019-07-11 Punching die for louver holes

Publications (1)

Publication Number Publication Date
CN210160242U true CN210160242U (en) 2020-03-20

Family

ID=69794598

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921082967.3U Active CN210160242U (en) 2019-07-11 2019-07-11 Punching die for louver holes

Country Status (1)

Country Link
CN (1) CN210160242U (en)

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