CN208427587U - A kind of high-accuracy blanking die - Google Patents
A kind of high-accuracy blanking die Download PDFInfo
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- CN208427587U CN208427587U CN201821205031.0U CN201821205031U CN208427587U CN 208427587 U CN208427587 U CN 208427587U CN 201821205031 U CN201821205031 U CN 201821205031U CN 208427587 U CN208427587 U CN 208427587U
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- die holder
- spring
- jack
- compression bar
- push rod
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Abstract
The utility model relates to blanking die technical fields, especially a kind of high-accuracy blanking die, including upper die holder and lower die holder, the two sides of the upper die holder are equipped with pilot hole, the lower end of second guide post is threaded with pressing plate jointly, second spring is socketed on the outside of second guide post, the upper surface middle part of the upper die holder is equipped with link block, punching head is installed in the middle part of the lower surface of the upper die holder, the lower surface of the groove is equipped with material-dropping hole, the inside of second jack is equipped with the first spring, the upper end of first spring is connected with push rod, the side of the push rod is equipped with and pushes away slot, the inside of first jack is fixedly installed with limit sleeve, the inside of the limit sleeve, which is run through, compression bar, limited block is fixedly installed on the outside of the compression bar, third spring is socketed on the outside of the compression bar.The utility model simple and stable structure, it is easy to use, machining accuracy can be greatly improved, is worth of widely use.
Description
Technical field
The utility model relates to blanking die technical field more particularly to a kind of high-accuracy blanking dies.
Background technique
Blanking die can be divided by process step combinations degree: simple blanking die, Progressive Dies, compound cutting die.With work
The continuous development of industry technology, mould industry is fast-developing with 15% or so growth rate always, and mould industry enterprise owns
It is made and point great variety also has occurred, other than state-owned professional mould factory, collective, joint, individual proprietorship and private also obtained quickly
Development.
However existing blanking die adds blanking part position inaccurate there is no blanking part is fixed when being punched
Working hour is easy to make blanking part that shift in position occur, so that the processing quality and machining accuracy of blanking part are influenced, in view of the foregoing drawbacks,
It is proposed that a kind of high-accuracy blanking die.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, thus a kind of high-accuracy punching proposed
Cut out mold.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of high-accuracy blanking die, including upper die holder and lower die holder are designed, the two sides of the upper die holder are equipped with guiding
Hole, the inside of the pilot hole are mounted on the second guide post, and the lower end of second guide post is threaded with pressing plate jointly,
The lower surface two sides of the pressing plate are mounted on briquetting, and second spring, and the second bullet are socketed on the outside of second guide post
For spring between upper die holder and pressing plate, the upper surface middle part of the upper die holder is equipped with link block, the lower surface of the upper die holder
Middle part is equipped with punching head, and is punched head and runs through pressing plate, and the middle part of the lower die holder is equipped with groove, and the inside of the groove is equipped with
Blanking part, the lower surface of the groove are equipped with material-dropping hole, and the upper surface of the lower die holder is respectively symmetrically equipped with the second jack and the
One jack, and the first jack and the second jack communicate, the inside of second jack is equipped with the first spring, first spring
Upper end be connected with push rod, and the second jack is run through in the upper end of push rod, and the side of the push rod, which is equipped with, pushes away slot, first jack
Inside be fixedly installed with limit sleeve, the inside of the limit sleeve one end of compression bar and pushes away slot conflict through there is a compression bar, described
It is fixedly installed with limited block on the outside of compression bar, third spring is socketed on the outside of the compression bar, and third spring is located at limit sleeve
Between limited block.
Preferably, the upper surface two sides of the lower die holder are symmetrically installed with guide sleeve, and the inside of the guide sleeve is equipped with
Buffer spring, the upper end of the buffer spring are equipped with buffer board, and the lower surface two sides of the upper die holder are symmetrically installed with first
Guide post, and the lower end of the first guide post extends to the inside of guide sleeve.
Preferably, the material-dropping hole is T-type hole, and the upper aperture in T-type hole is less than lower aperture.
Preferably, the upper end of the push rod and the lower end of briquetting are mounted on cushion rubber pad.
Preferably, one end of the compression bar is threaded with thread bush, and the other end of the compression bar is hinged with idler wheel.
The utility model proposes a kind of high-accuracy blanking die, beneficial effect is: the push rod that the utility model is equipped with
It being moved down under the action of briquetting, push rod drives compression bar mobile by pushing away slot, realize interfix and clamping to blanking part,
The clamping to blanking part up and down direction is realized under the action of pressing plate simultaneously, so that blanking part is in relatively-stationary state, prevents
Position movement occurs in punching for blanking part, so as to improve the machining accuracy of blanking part, it is ensured that its processing quality, structure letter
It is monostable fixed, it is easy to use, machining accuracy can be greatly improved, is worth of widely use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of high-accuracy blanking die structural schematic diagram；
Fig. 2 be the utility model proposes a kind of high-accuracy blanking die the portion A structural schematic diagram.
In figure: pressing plate 1, briquetting 2 push away slot 3, the first jack 4, groove 5, blanking part 6, material-dropping hole 7, compression bar 9, the second jack
10, the first spring 11, push rod 12, lower die holder 13, buffer spring 14, guide sleeve 15, buffer board 16, the first guide post 17, second
Spring 18, upper die holder 19, pilot hole 20, link block 21, punching head 22, the second guide post 23, limit sleeve 24, limited block 25, the
Three springs 26, thread bush 27.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of high-accuracy blanking die, including upper die holder 19 and lower die holder 13, the upper surface of lower die holder 13
Two sides are symmetrically installed with guide sleeve 15, and the inside of guide sleeve 15 is equipped with buffer spring 14, and the upper end of buffer spring 14 is equipped with
Buffer board 16, the lower surface two sides of upper die holder 19 are symmetrically installed with the first guide post 17, and the lower end of the first guide post 17 extends
To the inside of guide sleeve 15, guiding buffering can be played the role of in upper die holder 19 and lower die holder 13, make upper die holder 19 relative to
Lower die holder 13 is more accurate when mobile.
The two sides of upper die holder 19 are equipped with pilot hole 20, and the inside of pilot hole 20 is mounted on the second guide post 23, and second
The lower end of guide post 23 is threaded with pressing plate 1 jointly, and the lower surface two sides of pressing plate 1 are mounted on briquetting 2, the second guide post 23
Outside be socketed with second spring 18, and second spring 18 is between upper die holder 19 and pressing plate 1, in the upper surface of upper die holder 19
Portion is equipped with link block 21, the upper end connecting power device of link block 21, such as hydraulic cylinder, peace in the middle part of the lower surface of upper die holder 19
It equipped with punching head 22, and is punched head 22 and runs through pressing plate 1, the middle part of lower die holder 13 is equipped with groove 5, and the inside of groove 5 is equipped with punching
Part 6, the lower surface of groove 5 are equipped with material-dropping hole 7, and material-dropping hole 7 is T-type hole, and the upper aperture in T-type hole is less than lower aperture, for side
Just blanking, while preventing material-dropping hole 7 from blocking.
The upper surface of lower die holder 13 is respectively symmetrically equipped with the second jack 10 and the first jack 4, and the first jack 4 and second is inserted
Hole 10 communicates, and the inside of the second jack 10 is equipped with the first spring 11, and the upper end of the first spring 11 is connected with push rod 12, and push rod
The second jack 10 is run through in 12 upper end, and the upper end of push rod 12 and the lower end of briquetting 2 are mounted on cushion rubber pad, in order to realize
The effect of buffering reduces impact force.
The side of push rod 12 is equipped with and pushes away slot 3, and the inside of the first jack 4 is fixedly installed with limit sleeve 24, limit sleeve 24 it is interior
Portion, which is run through, compression bar 9, and one end of compression bar 9 is contradicted with slot 3 is pushed away, and one end of compression bar 9 is threaded with thread bush 27, compression bar 9
The other end be hinged with idler wheel, thread bush 27 can change the length of compression bar 9, and realization is punched different blanking parts 6
It clamps, idler wheel can facilitate the relative movement between compression bar 9 and push rod 12, improve the clamping effect of compression bar 9.
The outside of compression bar 9 is fixedly installed with limited block 25, and the outside of compression bar 9 is socketed with third spring 26, and third spring
26 between limit sleeve 24 and limited block 25.
Working principle: in use, blanking part 6 is put into groove 5, move down upper die holder 19 by power device, first
Briquetting 2 is contacted with push rod 12, and briquetting 2 drives push rod 12 to move down, and push rod 12 keeps compression bar 9 mobile by pushing away slot 3, is realized to blanking part
6 clamping positioning, while pressing plate 1 continues to move down, and realizes the compression to blanking part 6, and realize to punching by punching head 22
The punching of part 6.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of high-accuracy blanking die, including upper die holder (19) and lower die holder (13), which is characterized in that the upper die holder (19)
Two sides be equipped with pilot hole (20), the inside of the pilot hole (20) is mounted on the second guide post (23), and described second leads
It is threaded with jointly pressing plate (1) to the lower end of column (23), the lower surface two sides of the pressing plate (1) are mounted on briquetting (2), institute
It states and is socketed on the outside of the second guide post (23) second spring (18), and second spring (18) is located at upper die holder (19) and pressing plate
(1) between, the upper surface middle part of the upper die holder (19) is equipped with link block (21), in the middle part of the lower surface of the upper die holder (19)
Punching head (22) is installed, and is punched head (22) and runs through pressing plate (1), the middle part of the lower die holder (13) is equipped with groove (5), described
The inside of groove (5) is equipped with blanking part (6), and the lower surface of the groove (5) is equipped with material-dropping hole (7), the lower die holder (13)
Upper surface is respectively symmetrically equipped with the second jack (10) and the first jack (4), and the first jack (4) and the second jack (10) communicate,
The inside of second jack (10) is equipped with the first spring (11), and the upper end of first spring (11) is connected with push rod
(12), and the second jack (10) are run through in the upper end of push rod (12), and the side of the push rod (12), which is equipped with, to push away slot (3), and described first
The inside of jack (4) is fixedly installed with limit sleeve (24), and the inside of the limit sleeve (24), which is run through, to be had compression bar (9), and compression bar (9)
One end and push away slot (3) conflict, be fixedly installed with limited block (25) on the outside of the compression bar (9), the outer sheath of the compression bar (9)
It is connected to third spring (26), and third spring (26) is located between limit sleeve (24) and limited block (25).
2. a kind of high-accuracy blanking die according to claim 1, which is characterized in that the upper surface of the lower die holder (13)
Two sides are symmetrically installed with guide sleeve (15), and the inside of the guide sleeve (15) is equipped with buffer spring (14), the buffer spring
(14) upper end is equipped with buffer board (16), and the lower surface two sides of the upper die holder (19) are symmetrically installed with the first guide post
(17), and the lower end of the first guide post (17) extends to the inside of guide sleeve (15).
3. a kind of high-accuracy blanking die according to claim 1, which is characterized in that the material-dropping hole (7) is T-type hole,
And the upper aperture in T-type hole is less than lower aperture.
4. a kind of high-accuracy blanking die according to claim 1, which is characterized in that the upper end of the push rod (12) and pressure
The lower end of block (2) is mounted on cushion rubber pad.
5. a kind of high-accuracy blanking die according to claim 1, which is characterized in that the equal spiral shell in one end of the compression bar (9)
Line is connected with thread bush (27), and the other end of the compression bar (9) is hinged with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205031.0U CN208427587U (en) | 2018-07-27 | 2018-07-27 | A kind of high-accuracy blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821205031.0U CN208427587U (en) | 2018-07-27 | 2018-07-27 | A kind of high-accuracy blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208427587U true CN208427587U (en) | 2019-01-25 |
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ID=65097706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821205031.0U Active CN208427587U (en) | 2018-07-27 | 2018-07-27 | A kind of high-accuracy blanking die |
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| CN (1) | CN208427587U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076255A (en) * | 2019-05-31 | 2019-08-02 | 嘉兴云顶机械设备有限公司 | A kind of automation plate slug device that accuracy is high |
| CN111097829A (en) * | 2019-12-31 | 2020-05-05 | 罗峰 | Arc punching equipment for mechanical pipe fitting |
| CN111180751A (en) * | 2020-01-21 | 2020-05-19 | 宁波金山双鹿电池有限公司 | Edge-curling spring pressure bar of cylindrical alkaline battery |
| CN112742953A (en) * | 2020-12-17 | 2021-05-04 | 浙江辉煌集团有限公司 | Sheet metal part blanking die |
| CN114346286A (en) * | 2022-01-12 | 2022-04-15 | 海盐爱建股份有限公司 | Punching device for producing agricultural machine accessories |
-
2018
- 2018-07-27 CN CN201821205031.0U patent/CN208427587U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076255A (en) * | 2019-05-31 | 2019-08-02 | 嘉兴云顶机械设备有限公司 | A kind of automation plate slug device that accuracy is high |
| CN111097829A (en) * | 2019-12-31 | 2020-05-05 | 罗峰 | Arc punching equipment for mechanical pipe fitting |
| CN111097829B (en) * | 2019-12-31 | 2021-07-06 | 临沂金盛机械配套有限公司 | Arc punching equipment for mechanical pipe fitting |
| CN111180751A (en) * | 2020-01-21 | 2020-05-19 | 宁波金山双鹿电池有限公司 | Edge-curling spring pressure bar of cylindrical alkaline battery |
| CN111180751B (en) * | 2020-01-21 | 2022-08-05 | 宁波金山双鹿电池有限公司 | Edge-curling spring pressure bar of cylindrical alkaline battery |
| CN112742953A (en) * | 2020-12-17 | 2021-05-04 | 浙江辉煌集团有限公司 | Sheet metal part blanking die |
| CN114346286A (en) * | 2022-01-12 | 2022-04-15 | 海盐爱建股份有限公司 | Punching device for producing agricultural machine accessories |
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