CN107088605A - A kind of shaving die - Google Patents
A kind of shaving die Download PDFInfo
- Publication number
- CN107088605A CN107088605A CN201710504158.6A CN201710504158A CN107088605A CN 107088605 A CN107088605 A CN 107088605A CN 201710504158 A CN201710504158 A CN 201710504158A CN 107088605 A CN107088605 A CN 107088605A
- Authority
- CN
- China
- Prior art keywords
- die
- plate
- pin
- cavity plate
- ejector
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of shaving die, including the upper die structure with cavity plate and upper bolster, the lower die structure with punch-pin and die shoe, ejector and cutter mechanism, ejector is fixed on upper bolster, cutter mechanism is located at below cavity plate, cutter mechanism is the scrap cutter with vertical trimming, and ejector lower surface is annular.The present invention can improve product qualification rate, improve production efficiency, and reduce production cost.
Description
Technical field
The present invention relates to a kind of machined die field, and in particular to a kind of shaving die.
Background technology
Edger, is the edge using punch trimming process part processing, makes it have the stamping die of certain altitude, diameter and shape
Tool.Edger is mainly used in the edge that Shen part is drawn in finishing, makes end face smooth attractive in appearance, is easy to next step to assemble.Current edger
Tool structure is complicated, and equipment limitation is big, and the qualification rate of product is low, low production efficiency, causes the increase of processing cost.By
In there is above mentioned problem, a kind of new processing technology is urgently needed, the problem of above-mentioned technology is present is solved.
The content of the invention
To solve deficiency of the prior art, the present invention provides a kind of raising product qualification rate, improves production efficiency, drop
The shaving die of low production cost.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：A kind of shaving die, including with cavity plate and upper
The upper die structure of die holder, the lower die structure with punch-pin and die shoe, ejector and cutter mechanism, ejector are fixed on upper bolster
On, cutter mechanism is located at below cavity plate, and cutter mechanism is the scrap cutter with vertical trimming, and ejector lower surface is annulus
Shape.
Further, upper die mechanism includes die shank, upper bolster, cavity plate backing plate, die block, limited post, guide pin bushing, led
Bar, pilot pin, the die shank is located on the upper bolster, and the cavity plate backing plate is located at the top of the cavity plate, the guide pillar
It is engaged with the guide pin bushing, the pilot pin is located in institute's cavity plate.
Further, it is oblique angle that the lower end of the limited post, which is fallen,.
Further, the cavity plate backing plate is duroplasts material.
Further, the lower die mechanism includes die shoe, punch-pin, fixed plate backing plate, and fixed seat board is located at die shoe
On, punch-pin is located at the top of fixed plate backing plate.
Further, the fixed plate backing plate is duroplasts material.
The beneficial effect that the present invention is reached：Due to the setting of the present invention, the present invention is improved product qualification rate, improve life
Efficiency high is produced, production cost is reduced.
Brief description of the drawings
Fig. 1 is the cross section structure diagram of the present invention.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
A kind of shaving die, including the upper die structure with cavity plate 10 and upper bolster 8, with punch-pin 2 and die shoe 17
Lower die structure, ejector 5 and cutter mechanism 13, ejector 5 are fixed on upper bolster 8, and cutter mechanism 13 is located at the lower section of cavity plate 10,
Cutter mechanism is the scrap cutter with vertical trimming, and the lower surface of ejector 5 is annular.Upper die mechanism includes die shank 6, upper mould
Seat 8, cavity plate backing plate 7, die block 1, limited post 4, guide pin bushing 9, guide pillar 14, pilot pin 11, it is oblique that the lower end of limited post 4, which is fallen,
Angle, can play effective correcting when intermode steering error is smaller up and down, and die shank 6 is located on upper bolster 8, cavity plate backing plate 7
Positioned at the top of cavity plate 10, cavity plate backing plate 7 can use duroplasts material, and cavity plate 10 is fixed die block 3, guide pillar 14
It is engaged with guide pin bushing 9, pilot pin 11 is located in cavity plate 10.Lower die mechanism includes die shoe 17, punch-pin 2, fixed plate backing plate 15, Gu
Reservation backing plate 15 is located on die shoe 17, and punch-pin 10 is located at the top of fixed plate backing plate 15, and fixed plate backing plate 15 can use hard plastic
Expect material.Inverted structure is used in this embodiment, cavity plate 10 is arranged on upper mould, punch-pin 2 is arranged on lower mould, and scrap cutter is initial
Do not worked during trimming, when waiting mould backhaul, product 12 goes out part under the elastic force of ejector 5, because the lower surface of ejector 5 is set
Annular is calculated as, the contact area with product 12 is added to a certain extent, so as to reduce the degree of deformation of product 12, product
12 go out waste material one annular collar of formation cut after part on punch-pin 2, when the height of waste material 16 of accumulation reaches to a certain degree, ring
The edge contacts of shape waste material and otch, when 10 down punching press again of cavity plate, the scrap cutter with vertical trimming is by annular flash
Easily cut-out.The design of above-mentioned shaving die makes to be integrally improved guiding accuracy, also improves production efficiency.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these improve and deformed
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of shaving die, it is characterised in that：Including the upper die structure with cavity plate and upper bolster, with punch-pin and die shoe
Lower die structure, ejector and cutter mechanism, the ejector is fixed on the upper bolster, and the cutter mechanism is located at described
Below cavity plate, the cutter mechanism is the scrap cutter with vertical trimming, and the ejector lower surface is annular.
2. a kind of shaving die according to claim 1, it is characterized in that：The upper die mechanism includes die shank, upper bolster, recessed
Die-cushion plate, die block, limited post, guide pin bushing, guide rod, pilot pin, the die shank are located on the upper bolster, the die supporter
Plate is located at the top of the cavity plate, and the guide pillar is engaged with the guide pin bushing, and the pilot pin is located in the cavity plate.
3. a kind of shaving die according to claim 2, it is characterized in that：It is oblique angle that the lower end of the limited post, which is fallen,.
4. a kind of shaving die according to claim 2, it is characterized in that：The cavity plate backing plate is duroplasts material.
5. a kind of shaving die according to claim 1, it is characterized in that：The lower die mechanism includes die shoe, punch-pin, consolidated
Fixed board backing plate, the fixed seat board is located on the die shoe, and the punch-pin is located at the top of the fixed plate backing plate.
6. a kind of shaving die according to claim 5, it is characterized in that：The fixed plate backing plate is duroplasts material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504158.6A CN107088605A (en) | 2017-06-28 | 2017-06-28 | A kind of shaving die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504158.6A CN107088605A (en) | 2017-06-28 | 2017-06-28 | A kind of shaving die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107088605A true CN107088605A (en) | 2017-08-25 |
Family
ID=59641366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710504158.6A Pending CN107088605A (en) | 2017-06-28 | 2017-06-28 | A kind of shaving die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107088605A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287713A (en) * | 1991-08-05 | 1994-02-22 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole |
| JP2005342747A (en) * | 2004-06-01 | 2005-12-15 | Honda Motor Co Ltd | Trimming die |
| CN104525689A (en) * | 2014-12-16 | 2015-04-22 | 重庆信奇建材机械制造有限公司 | Beam trimming die of brick making machine |
| CN204700125U (en) * | 2015-06-12 | 2015-10-14 | 衡阳财经工业职业技术学院 | A kind of sprocket wheel rushes tooth mould |
| CN205110499U (en) * | 2015-11-05 | 2016-03-30 | 无锡贝克威尔器具有限公司 | Side cut mould of pudding mould |
| CN106001239A (en) * | 2016-06-30 | 2016-10-12 | 成都启立辰智科技有限公司 | Tooth punching die |
-
2017
- 2017-06-28 CN CN201710504158.6A patent/CN107088605A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287713A (en) * | 1991-08-05 | 1994-02-22 | Toyota Jidosha Kabushiki Kaisha | Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole |
| JP2005342747A (en) * | 2004-06-01 | 2005-12-15 | Honda Motor Co Ltd | Trimming die |
| CN104525689A (en) * | 2014-12-16 | 2015-04-22 | 重庆信奇建材机械制造有限公司 | Beam trimming die of brick making machine |
| CN204700125U (en) * | 2015-06-12 | 2015-10-14 | 衡阳财经工业职业技术学院 | A kind of sprocket wheel rushes tooth mould |
| CN205110499U (en) * | 2015-11-05 | 2016-03-30 | 无锡贝克威尔器具有限公司 | Side cut mould of pudding mould |
| CN106001239A (en) * | 2016-06-30 | 2016-10-12 | 成都启立辰智科技有限公司 | Tooth punching die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170825 |