CN208853563U - A kind of press-bending stamping die - Google Patents
A kind of press-bending stamping die Download PDFInfo
- Publication number
- CN208853563U CN208853563U CN201821541266.7U CN201821541266U CN208853563U CN 208853563 U CN208853563 U CN 208853563U CN 201821541266 U CN201821541266 U CN 201821541266U CN 208853563 U CN208853563 U CN 208853563U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- top plate
- cylinder
- press
- plate
- 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
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a kind of press-bending stamping die, including upper die and lower die, upper mold includes upper die holder, de- material top plate, cope plate, several guide posts are fixedly connected between upper die holder and cope plate, guide post is slidably connected through setting on de- material top plate and with de- material top plate, cope plate bottom is fixedly connected with punch-pin, male bottom is provided with boss portion, de- material top plate bottom is fixedly connected with through the mandril for being arranged in boss portion and being slidably connected with boss portion, upper die holder bottom is fixedly connected with cylinder A, and cylinder A output shaft is fixedly connected at the top of de- material top plate；Lower die includes lower die holder, lower template, and two sliding blocks being oppositely arranged are slidably connected in lower template, and lower template opposite sides is fixedly connected to cylinder B, and cylinder B output shaft is fixedly connected on sliding block side, and sliding block side is provided with locating slot.Its structure is simple, and bending member will not be pullled with cavity plate when de- material, reduces de- material difficulty, promotes de- material efficiency, de- material is avoided to deform.
Description
Technical field
The utility model relates to stamping die technologies, specifically disclose a kind of press-bending stamping die.
Background technique
Stamping die is that material is processed into a kind of special installation of part in Cold Press Working.It utilizes and is mounted on
Mold on press machine applies pressure to material, it is made to generate separation or plastic deformation, thus the processing side of part needed for obtaining
Method.The bending needs of hardware plate use stamping die, and when punching press, punch-pin pushes plate to enter cavity plate, and plate will be bent
At with the matched bending member of cavity shape.It will be fitted on cavity plate after bending member plastic deformation, bending member will be stuck in die surface
It above or is clamped on punch surface, increases de- material difficulty.Existing press-bending stamping die, will by mandril when being opened de- material
Bending member pressure is ejected from die surface, frequently results in bending member deformation, and de- material low efficiency influences product quality.
Utility model content
Based on this, it is necessary to be directed to prior art problem, provide a kind of press-bending stamping die, unique structure is arranged, drop
Low de- material difficulty promotes de- material efficiency.
To solve prior art problem, the utility model discloses a kind of press-bending stamping die, including upper die and lower die, upper mold
Including upper die holder, the de- material top plate, cope plate set gradually from top to bottom, it is fixedly connected between upper die holder and cope plate several
Guide post, for guide post through being arranged on de- material top plate and being slidably connected with de- material top plate, cope plate bottom is fixedly connected with punch-pin, convex
Mould bottom is provided with boss portion, and de- material top plate bottom is fixedly connected with through setting in boss portion and is slidably connected with boss portion
Mandril, upper die holder bottom is fixedly connected with cylinder A, and cylinder A output shaft is fixedly connected at the top of de- material top plate；Under lower die includes
Die holder, the lower template being fixedly connected at the top of lower die holder slidably connect two sliding blocks being oppositely arranged, lower template phase in lower template
Cylinder B is fixedly connected to two sides, cylinder B output shaft is fixedly connected on sliding block side, and sliding block side is provided with locating slot.
Preferably, the vacuum way being connected with vacuum tracheae is provided through on mandril.
Preferably, it is provided with groove body at the top of lower template, spring is provided on groove body, spring top is fixedly connected with and groove body
The matched top plate of cross-sectional shape, groove body depth are a, top plate thickness b, a > b.
Preferably, the stop collar being set on spring is provided in groove body, stop collar height is c, b+c=a.
Preferably, punch-pin further includes planar portions, the oblique surface A for being set to planar portions opposite sides, and sliding block side is provided with
With the matched oblique surface B of oblique surface A, locating slot side is provided with the limiting stand adjacent with oblique surface B.
Preferably, it is provided with conducting bar at the top of lower template and on the downside of sliding block, slider bottom is provided with matched with conducting bar
Guide groove, conducting bar are set on guide groove.
The utility model has the following beneficial effects: the utility model discloses a kind of press-bending stamping die, unique structure is set,
After die sinking, plate frame is positioned between opposite two locating slots, pushes upper die holder to move down carry out die closing operation, punch-pin will be to lower template
Side is mobile, punch-pin, it is opposite surround shape forming cavity between two sliding blocks, lower template, in clamping process, plate side by boss portion be pressed by
Opposite two sliding blocks and lower template surround in the groove body to be formed and form bending part, and plate is bent into bending member.Before die sinking, cylinder
B drives sliding block to sliding on the outside of lower template, and sliding block will be detached from bending member, and upper die holder is pushed to move up carry out mold-break operations, bends
Part will move up together with boss portion, drive mandril to stretch out boss portion bottom surface by cylinder A, bending member will be ejected by mandril and be realized
With the disengaging of boss portion, the de- material of bending member is completed.Its structure is simple, and bending member will not be pullled with cavity plate when de- material, reduces de-
Expect difficulty, promotes de- material efficiency, de- material is avoided to deform.
Detailed description of the invention
Fig. 1 is the cross section structure schematic diagram of the utility model stamping die die opening state.
Fig. 2 is the outline structural diagram of the bending member of the utility model.
Fig. 3 is the cross section structure schematic diagram that the utility model stamping die molds state.
Fig. 4 is the outline structural diagram of the punch-pin of the utility model.
Fig. 5 is the outline structural diagram of the sliding block of the utility model.
Appended drawing reference are as follows: upper die holder 1, de- material top plate 2, mandril 20, vacuum way 200, cope plate 3, guide post 4, punch-pin 5,
Boss portion 50, oblique surface A52, cylinder A6, lower die holder 7, lower template 8, groove body 80, spring 81, stop collar 82, is led planar portions 51
Item 83, sliding block 9, locating slot 90, oblique surface B91, limiting stand 92, guide groove 93, cylinder B10, top plate 11, plate 12, bending member 13,
Groove 130, bending part 131.
Specific embodiment
For the feature, technological means and specific purposes achieved, function that can further appreciate that the utility model, below
The utility model is described in further detail in conjunction with attached drawing and specific embodiment.
Referring to figs. 1 to Fig. 5.
The utility model embodiment discloses a kind of press-bending stamping die, including upper die and lower die, and upper mold includes from top to bottom
Upper die holder 1, de- material top plate 2, the cope plate 3 set gradually, is fixedly connected with several guide posts 4 between upper die holder 1 and cope plate 3,
For guide post 4 through being arranged on de- material top plate 2 and being slidably connected with de- material top plate 2,3 bottom of cope plate is fixedly connected with punch-pin 5, convex
5 bottom of mould is provided with boss portion 50,2 bottom of de- material top plate be fixedly connected with through be arranged in boss portion 50 and with boss portion 50
The mandril 20 being slidably connected, 1 bottom of upper die holder are fixedly connected with cylinder A6, and cylinder A6 output shaft is fixedly connected on de- material top plate 2
Top；Lower die includes lower die holder 7, the lower template 8 for being fixedly connected on 7 top of lower die holder, and it is opposite to slidably connect two in lower template 8
The sliding block 9 of setting, 8 opposite sides of lower template are fixedly connected to cylinder B10, and cylinder B10 output shaft is fixedly connected on sliding block 9 one
Side, 9 side of sliding block are provided with locating slot 90.
During specifically used, 90 depth of locating slot be arranged to 12 consistency of thickness of plate, mold die sinking after, by plate
12 framves position between opposite two locating slots 90, and opposite two locating slots, 90 shapes and size are matched with plate 12, push upper die holder 1
Carry out die closing operation is moved down, punch-pin 5 will be mobile to 8 side of lower template, and punch-pin 5, opposite surround between two sliding blocks 9, lower template 8 form type
Chamber.In clamping process, 12 middle part of plate is surrounded in the groove body formed by opposite two sliding block 9 with lower template 8 by the indentation of boss portion 50,
Formation and the matched groove 130 of boss portion 50 on the upside of plate 12, and formation and the matched bending part 131 of groove body on the downside of plate 12,
Plate 12 is bent into bending member 13.Before die sinking, cylinder B10 drives sliding block 9 to the outer Slideslip of lower template 8, and sliding block 9 will be with bending
Part 13 is detached from, and pushes upper die holder 1 to move up carry out mold-break operations, bending member 13 will move up together with boss portion 50, pass through cylinder
A6 drives mandril 20 to stretch out 50 bottom surface of boss portion, and bending member 13 will be realized the disengaging with boss portion 50 by the ejection of mandril 20, be completed
The de- material of bending member 13.Its structure is simple, and bending member 13 will not be pullled with cavity plate when de- material, reduces de- material difficulty, promotes de- material
Efficiency avoids de- material from deforming.
Based on the above embodiment, the vacuum way 200 being connected with vacuum tracheae is provided through on mandril 20.Pass through cylinder
When A6 drives mandril 20 to stretch out 50 bottom of boss portion for the ejection of bending member 13, bending member 13 is detached from boss portion 50, due to vacuum gas
Road 200 is in vacuum state, and bending member 13 will be attracted to 20 bottom of mandril, by manpower from 20 bottom of mandril by bending member 13
It removes, prevents bending member 13 when de- material from falling deformation.
Based on the above embodiment, it is provided with groove body 80 at the top of lower template 8, spring 81 is provided on groove body 80, spring 81 pushes up
End be fixedly connected with the matched top plate 11 of 80 cross-sectional shape of groove body, 80 depth of groove body be a, top plate 11 is with a thickness of b, a > b.
In clamping process, boss portion 50 compresses downwards plate 12, and top plate 11 is supported plate 12 under the elastic force effect of spring 81,
Promote bending stability and bending quality.
Based on the above embodiment, the stop collar 82 being set on spring 81 is provided in groove body 80,82 height of stop collar is
C, b+c=a.When plate 12 is bent, 11 compressed spring 81 of the promotion of plate 12 top plate offsets up to top plate 11 with stop collar 82, this
When bending member 13 completely bent, promoted bend quality.
Based on the above embodiment, punch-pin 5 further includes planar portions 51, the oblique surface A52 for being set to 51 opposite sides of planar portions,
9 side of sliding block is provided with to be provided with and oblique surface B91 adjoining with the matched oblique surface B91 of oblique surface A52,90 side of locating slot
Limiting stand 92.When molding, oblique surface A52 and oblique surface B91 offset cooperation, guarantee that sliding block 9 moves in place；Planar portions 51 and limit
Platform 92 offsets, and prevents 12 both ends of plate by 51 compressive strain of planar portions, is promoted and bend quality.
Based on the above embodiment, it is provided with conducting bar 83 at the top of lower template 8 and on the downside of sliding block 9,9 bottom of sliding block is provided with
With the matched guide groove 93 of conducting bar 83, conducting bar 83 is set on guide groove 93.Cylinder B10 pushes sliding block 9 when sliding in lower template 8,
Guide groove 93 will be moved along conducting bar 83, promote 9 the moving stability of sliding block.
Above embodiments only express a kind of embodiment of the utility model, and the description thereof is more specific and detailed, but not
Therefore it can be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (6)
1. a kind of press-bending stamping die, including upper die and lower die, which is characterized in that the upper mold includes setting gradually from top to bottom
Upper die holder (1), de- material top plate (2), cope plate (3), be fixedly connected between the upper die holder (1) and the cope plate (3)
Several guide posts (4), the guide post (4) slide company through setting on the de- material top plate (2) and with the de- material top plate (2)
It connects, cope plate (3) bottom is fixedly connected with punch-pin (5), and punch-pin (5) bottom is provided with boss portion (50), described de-
Material top plate (2) bottom, which is fixedly connected with, runs through what setting was slidably connected on the boss portion (50) and with the boss portion (50)
Mandril (20), upper die holder (1) bottom are fixedly connected with cylinder A (6), and cylinder A (6) output shaft is fixedly connected on described
At the top of de- material top plate (2)；The lower die includes lower die holder (7), the lower template (8) being fixedly connected at the top of the lower die holder (7),
Two sliding blocks (9) being oppositely arranged are slidably connected on the lower template (8), lower template (8) opposite sides is fixedly connected with
Have cylinder B (10), cylinder B (10) output shaft is fixedly connected on the sliding block (9) side, sliding block (9) the side setting
There are locating slot (90).
2. a kind of press-bending stamping die according to claim 1, which is characterized in that be provided through on the mandril (20)
The vacuum way (200) being connected with vacuum tracheae.
3. a kind of press-bending stamping die according to claim 1, which is characterized in that be provided at the top of the lower template (8)
Groove body (80) is provided with spring (81) on the groove body (80), and spring (81) top is fixedly connected with and the groove body
(80) the matched top plate of cross-sectional shape (11), groove body (80) depth are a, and the top plate (11) is with a thickness of b, a > b.
4. a kind of press-bending stamping die according to claim 3, which is characterized in that be provided with and be arranged in the groove body (80)
Stop collar (82) on the spring (81), the stop collar (82) are highly c, b+c=a.
5. a kind of press-bending stamping die according to claim 1, which is characterized in that the punch-pin (5) further includes planar portions
(51), be set to the oblique surface A (52) of the planar portions (51) opposite sides, sliding block (9) side be provided with it is described tiltedly
The matched oblique surface B (91) of guide face A (52), locating slot (90) side are provided with the limit adjacent with the oblique surface B (91)
Position platform (92).
6. a kind of press-bending stamping die according to claim 1, which is characterized in that at the top of the lower template (8) and be located at
It is provided with conducting bar (83) on the downside of the sliding block (9), sliding block (9) bottom is provided with and the conducting bar (83) matched guide groove
(93), the conducting bar (83) is set on the guide groove (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821541266.7U CN208853563U (en) | 2018-09-20 | 2018-09-20 | A kind of press-bending stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821541266.7U CN208853563U (en) | 2018-09-20 | 2018-09-20 | A kind of press-bending stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208853563U true CN208853563U (en) | 2019-05-14 |
Family
ID=66418666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821541266.7U Expired - Fee Related CN208853563U (en) | 2018-09-20 | 2018-09-20 | A kind of press-bending stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208853563U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899543A (en) * | 2019-11-18 | 2020-03-24 | 嘉善卓润五金制品有限公司 | Five metals gasket forming device |
| CN112170724A (en) * | 2020-10-09 | 2021-01-05 | 江西亮弘光电科技有限公司 | Electronic component cuts integrative mould of bending of foot |
-
2018
- 2018-09-20 CN CN201821541266.7U patent/CN208853563U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899543A (en) * | 2019-11-18 | 2020-03-24 | 嘉善卓润五金制品有限公司 | Five metals gasket forming device |
| CN112170724A (en) * | 2020-10-09 | 2021-01-05 | 江西亮弘光电科技有限公司 | Electronic component cuts integrative mould of bending of foot |
| CN112170724B (en) * | 2020-10-09 | 2022-05-27 | 南宁盈亚电子有限公司 | Electronic component cuts integrative mould of bending of foot |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207900010U (en) | A kind of circular arc bend forming die | |
| CN202021269U (en) | Stamping die of side slide block with upward bending inner buckle | |
| CN208853563U (en) | A kind of press-bending stamping die | |
| CN104128440A (en) | Shearing and bending mechanism | |
| CN210523569U (en) | Continuous bending die | |
| CN209139599U (en) | A kind of stamping die of automatic drawing unloading waste material | |
| CN204620822U (en) | A kind of punching-pressing composite mould | |
| CN203526286U (en) | Flanging press molding mechanism | |
| CN203370949U (en) | Combination bending mold structure of bent part with U-shaped cross section | |
| CN206838922U (en) | Once bilateral 90 degree of benders and diel | |
| CN215467422U (en) | High-precision square tube machining equipment | |
| CN211888562U (en) | Blank pressing forming assembly structure | |
| CN204262161U (en) | Punching type strain clamp pre-stretched tape flange die | |
| CN104492966A (en) | Punching composite die | |
| CN209110005U (en) | A kind of metal injection molded part roundness shaping mold | |
| CN208390781U (en) | The right angle auto parts and components continuous mould of side blow aperture apparatus and the application device | |
| CN210497988U (en) | Mould structure for bending and forming negative angle part | |
| CN207982048U (en) | A kind of coiling mould | |
| CN106475467A (en) | A kind of clutch pressure shell and the riveting die of diaphragm spring | |
| CN217315459U (en) | Be applied to structure that can debug plastic fast on continuous mould | |
| CN204710976U (en) | Side-punching mould | |
| CN209320337U (en) | A kind of four foot press bending mould of lamp housing | |
| CN210334036U (en) | Fixed type clamping hook extruding mechanism | |
| CN214639522U (en) | Stamping die for processing pipe body | |
| CN217570457U (en) | Bending die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190514 Termination date: 20200920 |