CN208373991U - A kind of portable stamping die - Google Patents
A kind of portable stamping die Download PDFInfo
- Publication number
- CN208373991U CN208373991U CN201820923878.6U CN201820923878U CN208373991U CN 208373991 U CN208373991 U CN 208373991U CN 201820923878 U CN201820923878 U CN 201820923878U CN 208373991 U CN208373991 U CN 208373991U
- Authority
- CN
- China
- Prior art keywords
- mold holder
- punch
- pin
- cope plate
- lower template
- 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
Abstract
The utility model discloses a kind of portable stamping dies, including top mold holder, cope plate, lower mold holder, lower template, punch-pin and elastic returning device, the cope plate is mounted on the lower end of top mold holder, the cope plate carries out detachable connection by bolt with top mold holder, the lower mold holder is fixedly mounted on the upper end of lower template, the elastic returning device is fixedly mounted on the bottom end of lower mold holder, and sequentially passes through lower template and lower mold holder；The punch-pin is mounted on the upper end of lower template, and the punch-pin carries out detachable connection by bolt and lower template.Detachable connection is carried out by the way that punch-pin and cope plate are all made of bolt, when producing product of different shapes, it is only necessary to replace punch-pin and cope plate, that is, realize the replacement of punch-pin and cavity plate, convenient and efficient, practical performance is strong, reduces the cost of enterprise.
Description
Technical field
The utility model relates to a kind of molds, and in particular to a kind of portable stamping die.
Background technique
In the production and assembling process of railcar, it is often used composition of the stainless steel ripple top plate as its carbody canopy
Component, the ripple top plate are that form multiple structures on one piece of stainless steel plate by way of roll-in consistent and evenly spaced
Strip projected parts, compared to traditional flat aluminium alloy plate top plate, structure design is more advantageous to dispersion ponding and is not easy to corrode, because
The middle position of slab construction is easy to collapse downwards, and ripple struction is the equal of reinforcing rib, improves the structural strength of top plate,
Simultaneously everywhere by ponding dispersion, service life is substantially prolonged.
When assembling at the top of to railcar, need to weld multiple ripple top plates being all around arranged
It connects, and in view of needing air-conditioning to be mounted and useless row's equipment, equally to open up notch simultaneously on the ripple top plate of corresponding position
Complete the welding of itself and each equipment room；Due to there are rough ripple struction, the welding difficulty of ripple top plate it is big and
Leakproofness is difficult to be guaranteed.If can be flat by the ripple struction bat for being located at ripple top plate end or indentation, there, then not only guarantee
The solderability of ripple top plate and other component, can also improve the quality of weld seam, thus ensure that the structural strength of car body with
And preventing water leakage performance.
Existing ripple struction, which claps flat mold and can only carry out the punching press an of waveform, claps the flat also, single flat mold of bat
The punching press bat that can only carry out a kind of single waveform is flat, and limitation is too big.
Utility model content
The technical problem to be solved by the present invention is to provide the portable punchings that can be realized different cavity plates and punch-pin replacement
Compression mould.
In order to solve the above-mentioned technical problem, the technical solution of the utility model are as follows: a kind of portable stamping die, including it is upper
Mould bases, cope plate, lower mold holder, lower template, punch-pin and elastic returning device, the cope plate are mounted on the lower end of top mold holder,
By bolt progress detachable connection, the lower mold holder is fixedly mounted on the upper end of lower template for the cope plate and top mold holder
Portion, the elastic returning device is fixedly mounted on the bottom end of lower mold holder, and sequentially passes through lower template and lower mold holder；
The punch-pin is mounted on the upper end of lower template, and the punch-pin carries out detachable company by bolt and lower template
It connects.
Preferably, the elastic returning device includes movable jacking block and spring, and one end of the spring is fixedly mounted on down
The other end of mould bases bottom end, the spring is fixedly connected with movable jacking block.
Preferably, the lower end of the cope plate opens up fluted, and the groove is matched with punch-pin.
Preferably, the outer surface of the groove and punch-pin is equipped with coating, and the coating includes epoxy resin layer, ceramics painting
Layer and impregnating fluid coating, the epoxy resin layer with a thickness of 0.2-0.3mm, the ceramic coating with a thickness of 0.1-0.3mm,
The impregnating fluid coating with a thickness of 0.1-0.5mm.
By adopting the above technical scheme, detachable connection is carried out by the way that punch-pin and cope plate are all made of bolt, works as production
When product of different shapes, it is only necessary to punch-pin and cope plate are replaced, that is, realizes the replacement of punch-pin and cavity plate, it is convenient and efficient, it is real
It is strong with performance, reduce the cost of enterprise.
Detailed description of the invention
Fig. 1 is the longitudinal sectional view of the utility model；
Fig. 2 is the structural schematic diagram of the coating in the utility model.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Referring to shown in Fig. 1-2, a kind of portable stamping die, including top mold holder 1, cope plate 2, lower mold holder 4, lower template 3,
Punch-pin 31 and elastic returning device 5, cope plate 2 are mounted on the lower end of top mold holder 1, cope plate 2 and top mold holder 4 by bolt into
Row detachable connection, lower mold holder 4 are fixedly mounted on the upper end of lower template 3, and elastic returning device 5 is fixedly mounted on lower mold holder
4 bottom end, and sequentially pass through lower template 3 and lower mold holder 4；
Punch-pin 31 is mounted on the upper end of lower template 3, and punch-pin 31 carries out detachable connection by bolt and lower template 3.
Elastic returning device 5 includes movable jacking block 51 and spring 52, and one end of spring 52 is fixedly mounted on 4 bottom end of lower mold holder
The other end in portion, spring 52 is fixedly connected with movable jacking block 51.
The lower end of cope plate 2 opens up fluted 6, and groove 6 is matched with punch-pin 31.The utility model is by by punch-pin
31, which are all made of bolt with cope plate 2, carries out detachable connection, when producing product of different shapes, it is only necessary to replace punch-pin 31
With cope plate 2, that is, the replacement of punch-pin 31 and cavity plate is realized, convenient and efficient, practical performance is strong, reduces the cost of enterprise.
The outer surface of groove 6 and punch-pin 31 is equipped with coating 7, and coating 7 includes epoxy resin layer 71, ceramic coating 72 and prevents
Sanies coating 73, epoxy resin layer 71 with a thickness of 0.2-0.3mm, ceramic coating 72 with a thickness of 0.1-0.3mm, impregnating fluid applies
Layer 73 with a thickness of 0.1-0.5mm.By adding coating in the outer surface of groove 6 and punch-pin 31, ceramic coating 72 can be effective
Realization to the anti-corrosion of groove 6 and punch-pin 31 and wear-resisting, improve the anti-corrosive properties and wear-resisting property of groove 6 and punch-pin 31；Meanwhile
Epoxy resin layer 71 promotes adhesion, enhances corrosion durable, and effectively increase the mechanical strength of groove 6 and punch-pin 31, and
And impregnating fluid coating 73 can effectively avoid corrosion of the acid-base solution to mold, effectively extend the service life of mold.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (4)
1. a kind of portable stamping die, it is characterised in that: including top mold holder (1), cope plate (2), lower mold holder (4), lower template
(3), punch-pin (31) and elastic returning device (5), the cope plate (2) are mounted on the lower end of top mold holder (1), the cope plate
(2) detachable connection is carried out by bolt with top mold holder (1), the lower mold holder (4) is fixedly mounted on the upper end of lower template (3)
Portion, the elastic returning device (5) is fixedly mounted on the bottom end of lower mold holder (4), and sequentially passes through lower template (3) and lower mold holder
(4)；
The punch-pin (31) is mounted on the upper end of lower template (3), and the punch-pin (31) is carried out by bolt and lower template (3) can
It is detachably connected with.
2. a kind of portable stamping die according to claim 1, it is characterised in that: elastic returning device (5) packet
Movable jacking block (51) and spring (52) are included, one end of the spring (52) is fixedly mounted on lower mold holder (4) bottom end, the spring
(52) the other end is fixedly connected with movable jacking block (51).
3. a kind of portable stamping die according to claim 1, it is characterised in that: the lower end of the cope plate (2)
It opens up fluted (6), the groove (6) matches with punch-pin (31).
4. a kind of portable stamping die according to claim 3, it is characterised in that: the groove (6) and punch-pin (31)
Outer surface be equipped with coating (7), the coating (7) includes epoxy resin layer (71), ceramic coating (72) and impregnating fluid coating
(73), the epoxy resin layer (71) with a thickness of 0.2-0.3mm, the ceramic coating (72) with a thickness of 0.1-0.3mm, institute
State impregnating fluid coating (73) with a thickness of 0.1-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820923878.6U CN208373991U (en) | 2018-06-14 | 2018-06-14 | A kind of portable stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820923878.6U CN208373991U (en) | 2018-06-14 | 2018-06-14 | A kind of portable stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208373991U true CN208373991U (en) | 2019-01-15 |
Family
ID=64966777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820923878.6U Expired - Fee Related CN208373991U (en) | 2018-06-14 | 2018-06-14 | A kind of portable stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208373991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239066A (en) * | 2019-05-09 | 2019-09-17 | 湖北环亚塑胶科技有限公司 | A kind of pressing tool improving PE pipe interior and exterior smoothness |
| CN111672960A (en) * | 2020-06-16 | 2020-09-18 | 福建天电光电有限公司 | Thinning process for optical coupler packaging lead frame material |
-
2018
- 2018-06-14 CN CN201820923878.6U patent/CN208373991U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239066A (en) * | 2019-05-09 | 2019-09-17 | 湖北环亚塑胶科技有限公司 | A kind of pressing tool improving PE pipe interior and exterior smoothness |
| CN111672960A (en) * | 2020-06-16 | 2020-09-18 | 福建天电光电有限公司 | Thinning process for optical coupler packaging lead frame material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20200614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |