CN205966950U - Rotary cutting die - Google Patents
Rotary cutting die Download PDFInfo
- Publication number
- CN205966950U CN205966950U CN201620916818.2U CN201620916818U CN205966950U CN 205966950 U CN205966950 U CN 205966950U CN 201620916818 U CN201620916818 U CN 201620916818U CN 205966950 U CN205966950 U CN 205966950U
- Authority
- CN
- China
- Prior art keywords
- sliding panel
- turn
- cutting die
- cope match
- post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rotary cutting die, its technical scheme main points are including cope match -plate pattern and lower bolster, be formed with the model chamber on the cope match -plate pattern, the rigid coupling has the lower guideway on the lower bolster, sliding connection has the sliding plate between the lower mould guide rail, sliding plate bottom butt is flexible, on the sliding plate rigid coupling have with last model chamber complex drift, be provided with spacing post between sliding plate and the last model chamber lateral wall, sliding plate surface undercut forms the stock chest, the center of stock chest and the center coincidence of drift, the slip of avoiding influencing the sliding plate has been reached, guarantee the effect of machining precision.
Description
Technical field
This utility model is related to a kind of diel, particularly to a kind of turn-cutting die.
Background technology
At present, the profile species with product is various, the not little proportion of deep drawn class product occuping market share, deep drawn class
Product appearance requires also higher than other type products.When producing auto parts machinery, wherein have the accessory of vacuum tank, vacuum tank
Including housing, housing is the tubbiness workpiece of one end open.When the opening to workpiece is processed, it is possible to use turn-cutting die,
Unnecessary side is excised so the opening to workpiece can be facilitated, and makes to be less likely to occur in workpiece process to become
Shape.
Existing turn-cutting die refers to the Chinese patent of Application No. 201320568758.6, a kind of turn-cutting die, including：
Limited post in cope match-plate pattern, upper mould, product orientation pin, upper model cavity, drag chamber, lower stripper, drift, punch fixing plate,
One branch sleeve screw, the second branch sleeve screw, sliding panel, re-pack, lower die guiding rail, lower mould spring and help sliding device, upper mould
Interior limited post is arranged in described cope match-plate pattern.
During rotary-cut, the leftover pieces scaling off fall on sliding panel, and sliding panel movement back and forth, easily make
Leftover pieces fall at lower die guiding rail, and impact sliding panel slides, thus affecting the machining accuracy of workpiece, or even blocks sliding panel.
Utility model content
The purpose of this utility model is to provide a kind of slip avoiding affecting sliding panel, the turn-cutting die ensureing machining accuracy.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of turn-cutting die, including
Cope match-plate pattern and lower template, cope match-plate pattern is formed with model cavity, and lower template is connected with lower die guiding rail, slides between lower die guiding rail
It is connected with sliding panel, sliding panel bottom abuts flexible part, sliding panel is connected with the drift with the cooperation of upper model cavity, sliding panel
It is provided with limited post and the wall of upper model cavity side between, slip plate surface concave downward forms stock chest, the center of stock chest and punching
The center superposition of head.
By adopting technique scheme, during carrying out rotary-cut, the leftover pieces cutting fall in stock chest, and
With the slip of sliding panel, leftover pieces can be stopped by storing groove sidewall when sliding, it is to avoid leftover pieces fall to lower die guiding
Rail and the junction of sliding panel, it is to avoid the slip of impact sliding panel, guarantee machining accuracy.
Preferably, drift is located in stock chest.
By adopting technique scheme, stock chest directly covers at the rotary-cut of drift the leftover pieces so that under dropping
One time just can sufficiently fall in stock chest, be further ensured that and be not easy so that leftover pieces fall to lower die guiding rail and slip
The junction of plate.
Preferably, stock chest accounts for 2nd/to three/2nd of sliding panel upper surface surface area.
By adopting technique scheme, storing groove area can not be too small, and larger stock chest makes leftover pieces be not easy
Deviate from from stock chest, further ensure to be not easy so that leftover pieces fall to the junction of lower die guiding rail and sliding panel；When
So stock chest nor too big it is ensured that the structural strength at sliding panel edge.
Preferably, limited post is connected with ball near sliding panel one side roll.
By adopting technique scheme, sliding friction is changed into rolling friction so that sliding panel is not easy to be worn,
It is not easy to affect the slip of sliding panel it is ensured that the machining accuracy of workpiece.
Preferably, limiting plate is connected with bristle near sliding panel side, bristle is located at the surrounding of ball.
By adopting technique scheme, bristle makes leftover pieces will not reach at ball, it is to avoid ball blocks.
Preferably, elastic component is nitrogen spring, nitrogen spring is multiple, and circumferentially uniformly divides along the center of sliding panel
Cloth.
By adopting technique scheme, nitrogen spring has small volume, and elastic force is big, life-span length, and elastic force pressure is constant, volume
I saves die space, and elastic force can reduce greatly number of springs, and life-span length can reduce mold repair number of times, therefore reduces mould
Totle drilling cost, meanwhile, the nitrogen spring that is uniformly arranged so that sliding panel slide relatively stable, be further ensured that workpiece plus
Work precision.
Preferably, pilot sleeve is connected with cope match-plate pattern, lower template is connected with the guiding being connected with pilot sleeve sliding
Post.
By using technique scheme so that cope match-plate pattern slide more stable relative with lower template is it is not easy to occur
Dislocation is it is ensured that the degree of accuracy of work pieces process.
Preferably, locating piece is connected with cope match-plate pattern, locating piece be located at lower die guiding rail outside, locating piece offers with
The slot to make way of lower die guiding rail cooperation.
By adopting technique scheme, locating piece plays certain positioning action, in rotary-cut, the end of lower die guiding rail
In slot to make way, the restriction certain to lower die guiding rail of the side wall of slot to make way, it is to avoid lower die guiding rail be subject to sliding panel active force and
Shake it is ensured that the accuracy of work pieces process.
Preferably, abutting post is connected with cope match-plate pattern, lower template is connected with lower abutting post, upper abutting post with abut
Post be oppositely arranged and both the distance between be equal to cope match-plate pattern decline distance.
By adopting technique scheme, cope match-plate pattern moves downward until upper abut post and lower abutting post, it is to avoid cope match-plate pattern
Decline transition.
Preferably, the end of upper abutting post and lower abutting post all offers putting hole, between upper abutting post and lower abutting post
It is provided with spring, the two ends of spring are connected in putting hole respectively.
By adopting technique scheme, when cope match-plate pattern moves upwards, by spring, cope match-plate pattern can be provided with an orientation
On power, in auxiliary, mould moves upwards.
In sum, this utility model has the advantages that：Leftover pieces are avoided to fall to lower die guiding rail and sliding panel
Junction, it is to avoid impact sliding panel slip, ensure machining accuracy.
Brief description
Fig. 1 is that turn-cutting die does not start structural representation during rotary-cut；
Fig. 2 is structural representation when turn-cutting die rotary-cut completes；
Fig. 3 is A portion enlarged drawing in Fig. 2.
In figure, 1, cope match-plate pattern；11st, upper abutting post；12nd, locating piece；121st, slot to make way 13, pilot sleeve；2nd, lower template；
21st, lower abutting post；22nd, lead；3rd, nitrogen spring；4th, sliding panel；41st, drift；42nd, stock chest；5th, limited post；51st, ball；
52nd, bristle；6th, upper model cavity；61st, cushion block；7th, workpiece；8th, lower die guiding rail；81st, slip lines；9th, spring.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.Wherein identical parts identical accompanying drawing
Labelling represents.It should be noted that word "front", "rear", "left", "right", "up" and "down" refer to used in describing below
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outward " refer respectively to towards or away from particular elements geometry
The direction at center.
A kind of turn-cutting die, as shown in figure 1, including cope match-plate pattern 1 and lower template 2, cope match-plate pattern 1 be located at lower template 2 top and
It is connected with lower template 2 by slide assemblies, cope match-plate pattern 1 can slide up and down along slide assemblies.Slide assemblies include and upper mould
The fixing pilot sleeve 13 of plate 1 and the lead 22 fixing with lower template 2, lead 22 one end is set in pilot sleeve 13,
Thus pilot sleeve 13 with moving up and down of cope match-plate pattern 1 along lead sliding about 22.
The upper model cavity 6 placed for workpiece 7 is formed with cope match-plate pattern 1, Open Side Down for upper model cavity 6 towards lower template 2,
The bottom simultaneously going up model cavity 6 is provided with cushion block 61, and cushion block 61 is bolted on cope match-plate pattern 1, and cushion block 61 is near lower mould
The side of plate 2 is provided with arc surface, and arc surface is adapted with the bottom surface of workpiece 7.
Lower die guiding rail 8 is connected with lower template 2, lower die guiding rail 8 is plate-shaped, and is provided near cope match-plate pattern 1 side concavo-convex
Uneven slip lines 81, lower die guiding rail 8 is four pieces, and lower die guiding rail 8 is encircled into a sliding cavity, and the setting of slip intracavity is slided
Plate 4, the side wall of sliding panel 4 is abutted with slip lines 81, and the spacing distance phase between lower die guiding rail 8 opposite face same level
Match with lower die guiding rail 8 Deng, sliding panel 4 so that this device can do left-and-right spiral motion.Be connected with sliding panel 4 with upper
Model cavity 6 cooperation drift 41, drift 41 is fixed on sliding panel 4, and protrudes from the upper surface of sliding panel 4, drift 41 with
The movement of sliding panel 4 and move, thus excising to the leftover pieces of workpiece 7.
Sliding panel 4 bottom is provided with elastic component, and elastic component is nitrogen spring 3, and nitrogen spring 3 can be multiple, and along
The center of sliding panel 4 is circularly and evenly distributed, and the top of nitrogen spring 3 is connected to the bottom of sliding panel 4 all the time.
In rotary-cut, product is put into the upper model cavity 6 in cope match-plate pattern 1, it is possible to use workpiece 7 is positioned by alignment pin, work
As when sliding panel 4 is moved between lower die guiding rail 8, nitrogen spring 3 withstands sliding panel 4, and during work, sliding panel 4 is along slip lines
81 do the right side>Before>Left>Rear screw moves.
Meanwhile, the upper surface in sliding panel 4 is provided with stock chest 42, and stock chest 42 is by sliding panel 4 upper surface concave downward
Form；And stock chest 42 can be in annular it is also possible to rectangular, drift 41 is in stock chest 42, and is located at storing
The center of groove 42；Stock chest 42 accounts for 2nd/1st to three/2nd of sliding panel 4 upper surface surface area it is ensured that leftover pieces fall to
In stock chest 42.
It is connected with limited post 5 in the bottom surface of upper model cavity 6, in cope match-plate pattern 1 downward motion, limited post 5 abuts sliding panel
4, promote under sliding panel 4 to fortune work(.Limited post 5 offers rolling hole near sliding panel 4 side, rolls in the hole rolling and is connected with rolling
Pearl 51, when pushing, ball 51 is abutted with sliding panel 4.Limiting plate is connected with bristle 52 near sliding panel 4 side, can be by viscous
Connect, bristle 52 is located at the surrounding of ball 51.
Locating piece 12 is connected with cope match-plate pattern 1, locating piece 12 is located at the outside of lower die guiding rail 8, when under original state, fixed
Position block 12 is located at the top of lower die guiding rail 8, and locating piece 12 offers the slot to make way with lower die guiding rail 8 cooperation on locating piece 12
121, locating piece 12 moves downward, and the end of lower die guiding rail 8 enters in slot to make way 121, and the outer wall of lower die guiding rail 8 and slot to make way
121 contact internal walls.
Be connected with cope match-plate pattern 1 abutting post 11, lower template 2 is connected with lower abutting post 21, upper abutting post 11 with support
Connect post 21 to be oppositely arranged, when in an initial condition, between lower abutting post 21 and upper abutting post 11, have a certain distance, in cope match-plate pattern
After 1 declines, upper abutting post 11 with abut post 21 and abut.Meanwhile, upper abutting post 11 and the lower end abutting post 21 all offer
Putting hole, is provided with spring 9 between upper abutting post 11 and lower abutting post 21, the two ends of spring 9 are connected in putting hole respectively.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
Field technique personnel can make to the present embodiment after reading this specification as needed does not have the modification of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of turn-cutting die, including cope match-plate pattern (1) and lower template (2), cope match-plate pattern (1) is formed with model cavity (6), lower template
(2) it is connected with lower die guiding rail (8) on, between lower die guiding rail (8), slidably connects sliding panel (4), sliding panel (4) bottom abuts to be had
Elastic component, sliding panel (4) is connected with the drift (41) being coordinated with upper model cavity (6), sliding panel (4) and upper model cavity (6) side
Be provided with limited post (5) between wall it is characterised in that：Sliding panel (4) surface concave downward forms stock chest (42), stock chest
(42) center and the center superposition of drift (41).
2. turn-cutting die according to claim 1 it is characterised in that：Described drift (41) is located in stock chest (42).
3. turn-cutting die according to claim 2 it is characterised in that：Stock chest (42) accounts for sliding panel (4) upper surface surface area
2/1sts to three/2nd.
4. turn-cutting die according to claim 1 it is characterised in that：Limited post (5) connects near sliding panel (4) side roll
There is ball (51).
5. turn-cutting die according to claim 4 it is characterised in that：Limiting plate is connected with bristle near sliding panel (4) side
(52), bristle (52) is located at the surrounding of ball (51).
6. turn-cutting die according to claim 1 it is characterised in that：Elastic component is nitrogen spring (3), and nitrogen spring (3) is
Multiple, and be circularly and evenly distributed along the center of sliding panel (4).
7. turn-cutting die according to claim 1 it is characterised in that：Pilot sleeve (13), lower mould are connected with cope match-plate pattern (1)
The lead (22) being connected with pilot sleeve (13) sliding is connected with plate (2).
8. turn-cutting die according to claim 1 it is characterised in that：Locating piece (12), locating piece are connected with cope match-plate pattern (1)
(12) it is located at the outside of lower die guiding rail (8), locating piece (12) is offered the slot to make way (121) being coordinated with lower die guiding rail (8).
9. turn-cutting die according to claim 1 it is characterised in that：Abutting post (11), lower mould are connected with cope match-plate pattern (1)
Be connected with plate (2) lower abutting post (21), upper abut post (11) with lower abut post (21) be oppositely arranged and between both away from
With a distance from declining equal to cope match-plate pattern (1).
10. turn-cutting die according to claim 9 it is characterised in that：The upper end abutting post (11) and lower abutting post (21)
All offer putting hole, between upper abutting post (11) and lower abutting post (21), be provided with spring（9）, spring（9）Two ends respectively
It is connected in putting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916818.2U CN205966950U (en) | 2016-08-19 | 2016-08-19 | Rotary cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620916818.2U CN205966950U (en) | 2016-08-19 | 2016-08-19 | Rotary cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205966950U true CN205966950U (en) | 2017-02-22 |
Family
ID=58032780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620916818.2U Expired - Fee Related CN205966950U (en) | 2016-08-19 | 2016-08-19 | Rotary cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205966950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058345A (en) * | 2017-12-30 | 2018-05-22 | 佛山市南海兴迪机械制造有限公司 | A kind of rotary-cut platform |
| CN113617923A (en) * | 2021-08-03 | 2021-11-09 | 东莞市新美洋技术有限公司 | Rotary cutting die |
-
2016
- 2016-08-19 CN CN201620916818.2U patent/CN205966950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058345A (en) * | 2017-12-30 | 2018-05-22 | 佛山市南海兴迪机械制造有限公司 | A kind of rotary-cut platform |
| CN113617923A (en) * | 2021-08-03 | 2021-11-09 | 东莞市新美洋技术有限公司 | Rotary cutting die |
| CN113617923B (en) * | 2021-08-03 | 2023-03-24 | 东莞市新美洋技术有限公司 | Rotary cutting die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20190819 |