CN207071621U - A kind of blanking and punching mould - Google Patents
A kind of blanking and punching mould Download PDFInfo
- Publication number
- CN207071621U CN207071621U CN201720938699.5U CN201720938699U CN207071621U CN 207071621 U CN207071621 U CN 207071621U CN 201720938699 U CN201720938699 U CN 201720938699U CN 207071621 U CN207071621 U CN 207071621U
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- CN
- China
- Prior art keywords
- plate
- punch
- die
- fixed plate
- blanking
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- 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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- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of blanking and punching mould, is related to Stamping Die Technology field, including punch-die fixed plate, the elastomer in punch-die fixed plate and the stripper being fixed on elastomer；The center of the punch-die fixed plate is also equipped with punch-die, and punch-die runs through elastomer and stripper vertically；Cope plate is additionally provided with above the stripper, and the lower section of cope plate is fixedly installed upper padding plate, fixed plate and cavity plate successively；The first mounting hole is offered on the upper padding plate, and re-packing of can moving up and down is installed in the first mounting hole；The center of the cavity plate is also equipped with the knockout plate being vertically movable, and re-packs and be connected between knockout plate by connecting rod；The center of the fixed plate is also equipped with punch-pin, and punch-pin runs through downwards knockout plate vertically.The utility model can be accurately positioned while punching is not influenceed, and make punching more accurate.
Description
Technical field
Stamping Die Technology field is the utility model is related to, in particular to a kind of blanking and punching mould.
Background technology
It is that steel plate punching is a kind of relatively common manufacturing procedure in mechanic factory workers.The traditional method of steel plate punching
For：It is solid punch-pin using drift, position of the steel plate after number material is got ready is relative with the center of drift, realize punching
The adjustment of position.In this adjustment, can only be for punch-center and the center that steel plate is got ready it is fuzzy visual, by it is artificial because
Element interference is big, therefore both alignment errors are larger, and the position and model position of steel plate punching metapore often have certain deviation, and
And during due to visual punching position and punch-center relative position, the time of occupancy is too many, so as to reduce the efficiency of drilling.
Utility model content
The purpose of this utility model is to provide a kind of blanking and punching mould, to solve the above problems.
To realize the utility model purpose, the technical scheme used for：A kind of blanking and punching mould, including punch-die are fixed
Plate, the elastomer in punch-die fixed plate and the stripper being fixed on elastomer；In the punch-die fixed plate
The heart is also equipped with punch-die, and punch-die runs through elastomer and stripper, and the upper surface of punch-die and the surface of stripper vertically
Concordantly；Cope plate is additionally provided with above the stripper, and the lower section of cope plate is fixedly installed upper padding plate, fixed plate successively
And cavity plate；The first mounting hole is offered on the upper padding plate, and re-packing of can moving up and down is installed in the first mounting hole；Institute
The center for stating cavity plate is also equipped with the knockout plate being vertically movable, and re-packs and be connected between knockout plate by connecting rod；It is described
The center of fixed plate is also equipped with punch-pin, and punch-pin runs through downwards knockout plate vertically；The second mounting hole is further opened with the punch-pin,
Installation positioning pointer in second mounting hole, and the hole of positioning pointer and the second mounting hole it is low between be connected with compression spring.
Further, the top to re-pack be provided with straight up make bar；The center of the cope plate is provided with mould
Handle, and the pilot hole for playing bar matching is offered on die shank.
Further, described beat also is arranged with adjustable spring on bar, and the both ends of adjustable spring respectively with re-packing, die shank supports
Hold together.
Further, annular mounting groove is further opened with the upper surface of the knockout plate, profit is installed in annular mounting groove
Saddle, punch-pin is through lubrication part, and the upper surface for lubricating part is concordant with the upper surface of knockout plate.
Further, the center of the cavity plate offers step-like through hole, and knockout plate is arranged in through hole, and knockout plate
Match with the shape of through hole.
Further, guide spiro rod straight up, and elastomer and discharging are also equipped with the punch-die fixed plate
Plate is arranged in punch-die fixed plate by guide rod.
Further, in addition to lower template, punch-die fixed plate are fixedly mounted in lower template, and punch-die fixed plate with
Lower bolster is installed between lower template.
The beneficial effects of the utility model are,
1st, the utility model is arranged on by opening up the second mounting hole on punch-pin, and by positioning pointer by compression spring
In second mounting hole, when punch-pin need to be punched out, it can be compressed quickly with the position alignment got ready on steel plate by positioning pointer
Spring stress is compressed, and positioning pointer is shunk.It is accurately fixed that the utility model can be carried out while punching is not influenceed
Position, makes punching more accurate.
2nd, by installing lubrication part on knockout plate, it is that punch-pin can be lubricated in punch process by lubricating part, makes
Punch-pin is more smooth in punch process, while effectively punch-pin can be protected, and prevents Punch rupture.
3rd, by being arranged adjustable spring on bar is made, enable punch-pin after punching is completed knockout plate by adjustable spring voluntarily
Reset, use is more convenient.
Brief description of the drawings
Fig. 1 is the structure chart of blanking and punching mould provided by the utility model；
Fig. 2 is Fig. 1 convex mould structure charts；
Mark and corresponding parts title in accompanying drawing：
1st, punch-die fixed plate, 2, elastomer, 3, stripper, 4, punch-die, 5, cope plate, 6, upper padding plate, 7, fixed
Plate, 8, cavity plate, the 9, first mounting hole, 10, re-pack, 11, knockout plate, 12, connecting rod, 13, punch-pin, the 14, second mounting hole, 15,
Positioning pointer, 16, compression spring, 17, make bar, 18, die shank, 19, pilot hole, 20, adjustable spring, 21, annular mounting groove, 22,
Lubricate part, 23, through hole, 24, guide spiro rod, 25, lower template, 26, lower bolster.
Embodiment
The utility model is described in further detail below by specific examples of the implementation and with reference to accompanying drawing.
The shown a kind of blanking and punching mould provided by the utility model of Fig. 1, Fig. 2, including punch-die fixed plate 1, peace
Elastomer 2 in punch-die fixed plate 1 and the stripper 3 being fixed on elastomer 2；In the punch-die fixed plate 1
The heart is also equipped with punch-die 4, and punch-die 4 runs through elastomer 2 and stripper 3, and the upper surface of punch-die 4 and stripper 3 vertically
Flush；The top of the stripper 3 is additionally provided with cope plate 5, and the lower section of cope plate 5 is fixedly installed pad successively
Plate 6, fixed plate 7 and cavity plate 8, cope plate 5, upper padding plate 6, fixed plate 7 and cavity plate 8 are fixed jointly by screw and pin；It is described
Offer the first mounting hole 9 on upper padding plate 6, the first mounting hole 9 is circle, and the depth of the first mounting hole 9 is more than and re-packs 10
Thickness；Be provided with first mounting hole 9 can move up and down re-pack 10, re-pack 10 shape and the first mounting hole 9
Shape is consistent；The center of the cavity plate 8 is also equipped with the knockout plate 11 being vertically movable, and re-packs and lead between 10 and knockout plate 11
Connecting rod 12 is crossed to connect, connecting rod 12 to be multiple, multiple connecting rods 12 along re-pack 10 the circumferential uniformly arrangement of central axial direction；
The center of the fixed plate 7 is also equipped with punch-pin 13, and punch-pin 13 runs through knockout plate 11 vertically downwards, and is provided with punch-die 4
The material-dropping hole matched with punch-pin 13；The lower surface of the punch-pin 13 is concordant with the lower surface of cavity plate 8；Also opened up on the punch-pin 13
There is the second mounting hole 14, the central axis of the second mounting hole 14 overlaps with the central axis of punch-pin 13, pacifies in the second mounting hole 14
Set bit pointer 15, and the mounting hole 14 of positioning pointer 15 and second hole it is low between be connected with compression spring 16.
It is described re-pack 10 top be provided with straight up make bar 17；The center of the cope plate 5 is provided with die shank 18,
And offered on die shank 18 and make the pilot hole 19 that bar 17 matches, making bar 17 can move up and down along pilot hole 19.It is described to make bar 17
On be also arranged with adjustable spring 20, and the both ends of adjustable spring 20 are supported with the 10, die shank 18 that re-packs respectively, pass through adjustable spring 20
Knockout plate 11 is set to be automatically reset after the utility model completes punching.
Annular mounting groove 21 is further opened with the upper surface of the knockout plate 11, lubrication part is installed in annular mounting groove 21
22, lubrication part 22 is fixed in annular mounting groove 21, and punch-pin 13 is through lubrication part 22, and the external diameter of punch-pin 13 is with lubricating the interior of part 22
Footpath matches, and the upper surface for lubricating part 22 is concordant with the upper surface of knockout plate 11；The lubrication part 22 is can supplemental lubrication liquid
Mode.
The center of the cavity plate 8 offers step-like through hole 23, and knockout plate 11 is arranged in through hole 23, and knockout plate 11
Match with the shape of through hole 23, knockout plate 11 is moved all the time in through hole 23, prevent knockout plate 11 from departing from cavity plate 8.It is described
Guide spiro rod 24 straight up is also equipped with punch-die fixed plate 1, and elastomer 2 and stripper 3 pass through guide spiro rod 24
In punch-die fixed plate 1, stripper 3 is moved during moving up and down along guide rod, effectively prevent
Stripper 3 is subjected to displacement, while guide spiro rod 24 can prevent the run-off the straight during long-term use of elastomer 2.
The utility model also includes lower template 25, and punch-die fixed plate 1 is fixedly mounted in lower template 25, and punch-die is consolidated
Lower bolster 26 is installed between fixed board 1 and lower template 25, offers on die shoe and lower bolster 26 and is matched with material-dropping hole
Hole；Guide pillar is also equipped with the lower template 25, and cope plate 5 is arranged on guide pillar by guide pin bushing.
When this practicality need to be punched out, by applying downward power to cope plate 5, now cope plate 5, upper padding plate 6, solid
Fixed board 7, cavity plate 8 move down jointly；Now positioning pointer 15 is shunk relative to punch-pin 13 into mounting hole；With upper mould
Plate 5, upper padding plate 6, fixed plate 7, cavity plate 8 continue to move down, and the stress of stripper 3 is compressed to elastomer 2, make stripper 3
Moved down relative to punch-die 4, workpiece under now the cooperation of punch-die 4 and cavity plate 8 is cut on sheet material, pass through punch-die 4
Cooperation with cavity plate 8 completes punching to the workpiece under cutting.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (7)
1. a kind of blanking and punching mould, it is characterised in that including punch-die fixed plate, the elasticity in punch-die fixed plate
Body and the stripper being fixed on elastomer；The center of the punch-die fixed plate is also equipped with punch-die, and punch-die passes through vertically
Wear elastomer and stripper, and the flush of the upper surface of punch-die and stripper；It is additionally provided with above the stripper
Cope plate, and the lower section of cope plate is fixedly installed upper padding plate, fixed plate and cavity plate successively；First is offered on the upper padding plate
Mounting hole, and re-packing of can moving up and down is installed in the first mounting hole；The center of the cavity plate is also equipped with moving vertically
Dynamic knockout plate, and re-pack and be connected between knockout plate by connecting rod；The center of the fixed plate is also equipped with punch-pin, punch-pin
Run through knockout plate vertically downwards；The second mounting hole is further opened with the punch-pin, positioning pointer is installed in the second mounting hole, and it is fixed
Compression spring is connected between the hole of bit pointer and the second mounting hole is low.
2. blanking and punching mould according to claim 1, it is characterised in that the top to re-pack is provided with straight up
Make bar；The center of the cope plate is provided with die shank, and the pilot hole for playing bar matching is offered on die shank.
3. blanking and punching mould according to claim 2, it is characterised in that described beat also is arranged with adjustable spring on bar,
And the both ends of adjustable spring respectively with re-packing, die shank supports.
4. blanking and punching mould according to claim 1, it is characterised in that be further opened with the upper surface of the knockout plate
Annular mounting groove, lubrication part is installed in annular mounting groove, punch-pin lubricates upper surface and the knockout plate of part through lubrication part
Upper surface is concordant.
5. blanking and punching mould according to claim 1, it is characterised in that the center of the cavity plate offers step-like
Through hole, knockout plate is arranged in through hole, and the shape of knockout plate and through hole matches.
6. blanking and punching mould according to claim 1, it is characterised in that be also equipped with erecting in the punch-die fixed plate
Straight upward guide spiro rod, and elastomer and stripper are arranged in punch-die fixed plate by guide rod.
7. blanking and punching mould as claimed in any of claims 1 to 6, it is characterised in that convex also including lower template
Die block is fixedly mounted in lower template, and is installed with lower bolster between punch-die fixed plate and lower template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938699.5U CN207071621U (en) | 2017-07-31 | 2017-07-31 | A kind of blanking and punching mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938699.5U CN207071621U (en) | 2017-07-31 | 2017-07-31 | A kind of blanking and punching mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207071621U true CN207071621U (en) | 2018-03-06 |
Family
ID=61523110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938699.5U Expired - Fee Related CN207071621U (en) | 2017-07-31 | 2017-07-31 | A kind of blanking and punching mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207071621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013871A (en) * | 2018-07-16 | 2018-12-18 | 崔金珍 | A kind of stamping die with automatic positioning mechanism |
| CN109201889A (en) * | 2018-10-10 | 2019-01-15 | 哈尔滨建成集团有限公司 | A kind of double-walled intersection bending deformed spring punching and blanking composite die |
| CN116689619A (en) * | 2023-06-19 | 2023-09-05 | 嘉兴和新精冲科技有限公司 | Stamping die for ultra-large fine stamping part of truck gearbox |
-
2017
- 2017-07-31 CN CN201720938699.5U patent/CN207071621U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013871A (en) * | 2018-07-16 | 2018-12-18 | 崔金珍 | A kind of stamping die with automatic positioning mechanism |
| CN109201889A (en) * | 2018-10-10 | 2019-01-15 | 哈尔滨建成集团有限公司 | A kind of double-walled intersection bending deformed spring punching and blanking composite die |
| CN116689619A (en) * | 2023-06-19 | 2023-09-05 | 嘉兴和新精冲科技有限公司 | Stamping die for ultra-large fine stamping part of truck gearbox |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20180731 |