CN107309340A - A kind of thin capstan head mould of the bender of easy mold release - Google Patents
A kind of thin capstan head mould of the bender of easy mold release Download PDFInfo
- Publication number
- CN107309340A CN107309340A CN201710676806.6A CN201710676806A CN107309340A CN 107309340 A CN107309340 A CN 107309340A CN 201710676806 A CN201710676806 A CN 201710676806A CN 107309340 A CN107309340 A CN 107309340A
- Authority
- CN
- China
- Prior art keywords
- punch
- pin
- guide pin
- bender
- mold release
- 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.)
- Withdrawn
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/04—Movable or exchangeable mountings for tools
-
- 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)
- Punching Or Piercing (AREA)
Abstract
The invention discloses a kind of thin capstan head mould of bender of easy mold release, including：Upper die and lower die；Upper mould includes：Adjusting nut, punch-pin, ejector spring, guide pin bushing and pressing plate, the upper end of punch-pin is provided with screw thread, the connection of punch-pin and adjusting nut is realized by screw thread, the bottom of punch-pin is provided with drift, guide pin bushing set is put in the outer surface bottom of punch-pin, pressing plate is embedded in the bottom of guide pin bushing, and ejector spring set is put in the outer surface upper end of punch-pin, and ejector spring is located between adjusting nut and guide pin bushing；Lower mould includes：Cavity plate, the bottom of cavity plate is provided with hollow groove, and the upper surface of cavity plate offers centre bore, and centre bore is communicated in hollow groove, by the above-mentioned means, the present invention is simple in construction, can be after bending processing be carried out to product, product stripping is more quick, and production efficiency is high.
Description
Technical field
The present invention relates to a kind of mould, more particularly to a kind of thin capstan head mould of the bender of easy mold release.
Background technology
Bender be it is a kind of can to thin plate carry out bending machine, its forming method mainly used for punch forming,
And the diel of thin turret-type is in punch process, by material（Metal is nonmetallic）It is processed into part（Or semi-finished product）'s
A kind of special process equipment.
With the continuous development of scientific technology, thin capstan head mold use is more and more frequent, but with people require by
Gradually improve, the performance requirement of existing thin capstan head mould also occurs in that many weak points, is mainly manifested in mould complete in punching press
Cheng Hou, the more difficult demoulding of product, so as to cause the low defect of production efficiency.
The content of the invention
, being capable of structure letter the present invention solves the technical problem of a kind of thin capstan head mould of the bender of easy mold release is provided
It is single, can be after bending processing be carried out to product, product stripping is more quick, and production efficiency is high.
In order to solve the above technical problems, one aspect of the present invention is：A kind of bender of easy mold release is provided
Thin capstan head mould, including：Upper die and lower die；
The upper mould includes：Adjusting nut, punch-pin, ejector spring, guide pin bushing and pressing plate, the upper end of the punch-pin are provided with spiral shell
Line, the connection of the punch-pin and the adjusting nut is realized by the screw thread, and the bottom of the punch-pin is provided with drift, institute
The outer surface bottom that guide pin bushing set is put in the punch-pin is stated, the pressing plate is embedded in the bottom of the guide pin bushing, the ejector spring
Set is put in the outer surface upper end of the punch-pin, and the ejector spring is located between the adjusting nut and the guide pin bushing；
The lower mould includes：Cavity plate, the bottom of the cavity plate is provided with hollow groove, and the upper surface of the cavity plate offers center
Hole, the centre bore is communicated in the hollow groove.
In a preferred embodiment of the present invention, the junction of the pressing plate and the guide pin bushing is provided with elastic washer, energy
Enough in the case where pressure is excessive, pressing plate causes damage to guide pin bushing.
In a preferred embodiment of the present invention, punch-pin locating piece is provided between the punch-pin and the guide pin bushing, to punch-pin
Localization process is carried out between guide pin bushing.
In a preferred embodiment of the present invention, the diameter of the centre bore is not less than the diameter of the drift.
In a preferred embodiment of the present invention, the ejector spring outer surface is provided with spring housing, the spring housing and institute
Guide pin bushing is stated to be fixedly linked.
The beneficial effects of the invention are as follows：A kind of thin capstan head mould of the bender of easy mold release of the present invention, by using in punch-pin
Adjusting nut is fixedly mounted in upper end, can be long come the processing that adjusts punch-pin before processing according to different size of product size
Degree, adds machining accuracy again while improving the overall scope of application, additionally use and set between adjusting nut and guide pin bushing
Ejector spring is put, upper mould can be upspring by ejector spring after machining, so that product stripping is more convenient,
Production efficiency is higher.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention in a preferred embodiment；
The mark of each part is as follows in accompanying drawing：1st, adjusting nut, 2, punch-pin, 3, ejector spring, 4, guide pin bushing, 5, pressing plate, 6, spring
Set, 7, elastic washer, 8, punch-pin locating piece, 9, cavity plate, 10, centre bore, 11, hollow groove.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of thin capstan head mould of the bender of easy mold release, including：Upper die and lower die；
The upper mould includes：Adjusting nut 1, punch-pin 2, ejector spring 3, guide pin bushing 4 and pressing plate 5, the upper end of the punch-pin 2 are set
Screw thread is equipped with, the connection of the punch-pin 2 and the adjusting nut 1 is realized by the screw thread, the bottom of the punch-pin 2 is set
There is drift, 4 sets of the guide pin bushing is put in the outer surface bottom of the punch-pin 2, and the pressing plate 5 is embedded in the bottom of the guide pin bushing 4,
3 sets of the ejector spring is put in the outer surface upper end of the punch-pin 2, and the ejector spring 3 be located at the adjusting nut 1 with
Between the guide pin bushing 4；
The lower mould includes：Cavity plate 9, the bottom of the cavity plate 9 is provided with hollow groove 11, and the upper surface of the cavity plate 9 is offered
Centre bore 10, the centre bore 10 is communicated in the hollow groove 11.
Wherein, the junction of the pressing plate 5 and the guide pin bushing 4 is provided with elastic washer 7, can be in the excessive situation of pressure
Under, pressing plate causes damage to guide pin bushing 4.
Punch-pin locating piece 8 is provided between the punch-pin 2 and the guide pin bushing 4, to being carried out between punch-pin 2 and guide pin bushing 4 at positioning
Reason.
The diameter of the centre bore 20 is not less than the diameter of the drift.
The outer surface of ejector spring 3 is provided with spring housing 6, and the spring housing 6 is fixedly linked with the guide pin bushing 4.
Prior art is different from, present invention is disclosed a kind of thin capstan head mould of bender of easy mold release, its concrete principle is：
First product is positioned between pressing plate 5 and cavity plate 9, then regulation adjusting nut 1 so that the depression depths of punch-pin 2 and processing chi
It is very little consistent, then adjusting nut 1 is fixed on press machine, when the downward stamping products of press machine, ejector spring 3 is received
Contracting, at the same time, punch-pin 2 is moved along the downward punching press of guide pin bushing 4, and the drift of subsequent punch-pin 2 is along pressing plate 5 and the upper surface of cavity plate 9
Centre bore 10 to product carry out pressing and bending processing, after process finishing, due to ejector spring 3 be in contraction state, therefore
After press machine is moved up, upper mould can be upspring automatically, so as to product be taken up upwards together, so as to facilitate the depanning of product.
A kind of thin capstan head mould of the bender of easy mold release of the present invention, spiral shell is adjusted by using being fixedly mounted in punch-pin upper end
Mother, to adjust the processing length of punch-pin, can improve the overall scope of application before processing according to different size of product size
While add machining accuracy again, can be in processing additionally using setting ejector spring between adjusting nut and guide pin bushing
After the completion of, upper mould is upspring by ejector spring, so that product stripping is more convenient, production efficiency is higher.
In the description of the invention, it is necessary to explanation, the instruction such as term " on ", " under ", "left", "right", " interior ", " outer "
Orientation or position relationship be that, based on orientation shown in the drawings or position relationship, or the invention product is usually put when using
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than indicate or imply signified device
Or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. a kind of thin capstan head mould of the bender of easy mold release, it is characterised in that including：Upper die and lower die；
The upper mould includes：Adjusting nut, punch-pin, ejector spring, guide pin bushing and pressing plate, the upper end of the punch-pin are provided with spiral shell
Line, the connection of the punch-pin and the adjusting nut is realized by the screw thread, and the bottom of the punch-pin is provided with drift, institute
The outer surface bottom that guide pin bushing set is put in the punch-pin is stated, the pressing plate is embedded in the bottom of the guide pin bushing, the ejector spring
Set is put in the outer surface upper end of the punch-pin, and the ejector spring is located between the adjusting nut and the guide pin bushing；
The lower mould includes：Cavity plate, the bottom of the cavity plate is provided with hollow groove, and the upper surface of the cavity plate offers center
Hole, the centre bore is communicated in the hollow groove.
2. the thin capstan head mould of the bender of easy mold release according to claim 1, it is characterised in that the pressing plate is led with described
The junction of set is provided with elastic washer.
3. the thin capstan head mould of the bender of easy mold release according to claim 1, it is characterised in that the punch-pin is led with described
Punch-pin locating piece is provided between set.
4. the thin capstan head mould of the bender of easy mold release according to claim 1, it is characterised in that the diameter of the centre bore
Not less than the diameter of the drift.
5. the thin capstan head mould of the bender of easy mold release according to claim 1, it is characterised in that the ejector spring appearance
Face is provided with spring housing, and the spring housing is fixedly linked with the guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676806.6A CN107309340A (en) | 2017-08-09 | 2017-08-09 | A kind of thin capstan head mould of the bender of easy mold release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710676806.6A CN107309340A (en) | 2017-08-09 | 2017-08-09 | A kind of thin capstan head mould of the bender of easy mold release |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107309340A true CN107309340A (en) | 2017-11-03 |
Family
ID=60175219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710676806.6A Withdrawn CN107309340A (en) | 2017-08-09 | 2017-08-09 | A kind of thin capstan head mould of the bender of easy mold release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107309340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000929A (en) * | 2017-12-11 | 2018-05-08 | 上海天和制药机械有限公司 | A kind of rotation table device of rotary tablet machine |
-
2017
- 2017-08-09 CN CN201710676806.6A patent/CN107309340A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000929A (en) * | 2017-12-11 | 2018-05-08 | 上海天和制药机械有限公司 | A kind of rotation table device of rotary tablet machine |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171103 |