CN205056815U - Continuous press die of building pin - Google Patents
Continuous press die of building pin Download PDFInfo
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- CN205056815U CN205056815U CN201520745660.2U CN201520745660U CN205056815U CN 205056815 U CN205056815 U CN 205056815U CN 201520745660 U CN201520745660 U CN 201520745660U CN 205056815 U CN205056815 U CN 205056815U
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- die
- drift
- fixed
- pin
- bolster
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Abstract
The utility model relates to a metal components's processing equipment field, concretely relates to continuous press die of building pin. Including last mode structure, down mode structure, guider, the positioner who goes on fixing a position to the blank appearance, to the press device of blank holding and ejecting forming part's liftout device, go up the mode structure including fixing round hole drift, die shank, blanking drift, upper padding plate, an upper fixed plate and the waist shape drift on the upper die base, the mode structure includes die holder, lower bolster, shrink ring and lower mould down, and this lower bolster is fixed on the die holder, guider includes guide pillar, guide pin bushing, positioner includes locating piece and location nail, press device is including taking off the flitch, taking off the material rubber and the screw of unloading, the liftout device is including connecting plug screw, cylindrical spring and ejector pin as an organic whole, and upper and lower linear motion is to the liftout device. Through this continuous stamping die for mould manufacturing cost reduces more than 50%, and production efficiency has improved more than 50%, has still reduced the rejection rate.
Description
Technical field
The utility model patent relates to the process equipment field of hardware, is specifically related to a kind of building pin continuous stamping die.
Background technology
Building pin is widely used in building trade in one, is mainly used in the connection between steel form, as shown in Figure 2.Because it is produced in enormous quantities, general needs two pairs of moulds carry out rushing waist, circular hole and punch extermal form profile respectively have been come, and not only takes a lot of work, time-consuming, stamping-out efficiency and stock utilization low, particularly the strength of materials high, expect that the thick die point part that is easy to easily damages, can not meet Production requirement far away.For the problems referred to above, need a kind of building pin continuous stamping die to carry out stamping-out, only need one set of die to complete production, not only working (machining) efficiency is high, and mould to benefit from the life-span long, to meet the needs of production.
Utility model content
The utility model is for the deficiencies in the prior art, and provide a kind of building pin continuous stamping die to need a kind of building pin continuous stamping die to carry out stamping-out, only need one set of die to complete production, not only working (machining) efficiency is high, and mould to benefit from the life-span long.
The technical solution of the utility model be achieved in that this building pin continuous stamping die comprise upper die structure, lower die structure, guider, the positioner that blank shape is positioned, to the material pressing device of blank holding and the Lifting Device ejecting forming part, it is characterized in that, described upper die structure comprises the circular hole drift be fixed on upper bolster, die shank, blanking die, upper padding plate, upper mounted plate and kidney-shaped drift; Lower die structure comprises die shoe, lower bolster, shrink ring and counterdie, and described counterdie is fixed on lower bolster by lower screw and cylindrical pins, and this lower bolster is fixed on die shoe by lower long spiro nail, lower cylindrical pins; Guider comprises guide pillar, guide pin bushing; Positioner comprises locating piece and locating pin; Material pressing device comprises stripper plate, de-material rubber and unloading bolt; Lifting Device comprises the plug screw, cylindrical spring and the push rod that connect as one, and described Lifting Device does upper and lower rectilinear motion.
Described upper bolster is also provided with die shank, and upper die structure is fixed on forcing press top shoe by die shank.
Described lower die structure is fixed on press bench by die shoe.
Described kidney-shaped drift and circular hole drift mate with the waist hole on building pin and circular hole appearance and size, and blanking die matches with building pin outer profile size.
Described counterdie, blanking die, circular hole drift, kidney-shaped punch head surface are provided with the thick quench hardened case of 1 ~ 3mm.
The utility model solves the defect existed in background technology, has following beneficial effect:
By this continuous stamping die, dependence high-precision mold is located, and utilize waist, the circular hole drift on upper die structure successively, blanking die carries out punching and rushes outer contour shape, easy to operate, the only one set of die just needs of completing the over two mold processing that just can complete, die manufacturing cost is made to reduce by more than 50%, owing to not needing to reorientate and clamping, production efficiency improves more than 50%, also reduces percent defective.In addition this continuous stamping die is by being respectively equipped with quench hardened case at counterdie, blanking die, circular hole drift and kidney-shaped punch head surface, solves die point damage technically and treats problem, thus improve the mold use life-span.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of building pin;
Fig. 3 is building pin stamping-out work step Layout;
In figure: 1-die shoe, cylindrical pins under 2-, 3-lower bolster, 4-shrink ring, screw under 5-, 6-stripper plate, 7-de-material rubber, 8-screwing, 9-upper bolster, 10-circular hole drift, 11-alignment pin, 12-die shank, 13-blanking die, the upper cylindrical pins of 14-, 15-upper padding plate, 16-upper mounted plate, 17-guide pin bushing, 18-unloading bolt, 19-locating pin, short screw under 20-, 21-counterdie, 22-guide pillar, long spiro nail under 23-, 24-cylindrical pins, 25-plug screw, 26-cylindrical spring, 27-push rod, 28 kidney-shaped drifts, 29-locating piece.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Building pin continuous stamping die as shown in Figure 1, comprise upper die structure, lower die structure, guider, the positioner that blank shape is positioned, to the material pressing device of blank holding and the Lifting Device ejecting forming part, upper die structure comprises the circular hole drift 10 be fixed on upper bolster 9, die shank 12, blanking die 13, upper padding plate 15, upper mounted plate 16 and kidney-shaped drift 28, by screwing 8, upper cylindrical pins 14; Lower die structure comprises die shoe 1, lower bolster 3, shrink ring 4 and counterdie 21, counterdie 21 is fixed on lower bolster 3 by lower screw 5, lower cylindrical pins 2, lower short screw 20, lower long spiro nail 23 and cylindrical pins 24, and this lower bolster 3 is fixed on die shoe 1 by lower long spiro nail 23, lower cylindrical pins 2; Guider comprises guide pillar 22, guide pin bushing 17; Positioner comprises locating piece 29 and locating pin 19; Material pressing device comprises stripper plate 6, de-material rubber 7 and unloading bolt 18; Lifting Device comprises the plug screw 25, cylindrical spring 26 and the push rod 27 that connect as one, and Lifting Device does upper and lower rectilinear motion.Upper bolster 9 is also connected with die shank 12 by alignment pin 11.Counterdie 21, blanking die 13, circular hole drift 10, kidney-shaped drift 28 surface are provided with the thick quench hardened case of 1 ~ 3mm.Not reducing under matrix uses the prerequisite of hardness makes the surface strength of mould and wearability significantly improve.Kidney-shaped drift 28 and circular hole drift 10 mate with the waist hole on building pin and circular hole appearance and size, and blanking die 13 matches with building pin outer profile size.
Utility model works process is: composition graphs 3 stamping-out work step Layout is described.Be fixed on forcing press top shoe by upper die structure by die shank 12, lower die structure is fixed on press bench by die shoe 1.After die-filling correction, blank is placed on counterdie 21, is positioned by locating piece 29 and locating pin 19.After the work of starting pressure machine, operating personnel are left and right from operating position respectively send blank continuous stamping, and left side step is moved subsequently, and circular hole drift 10 and kidney-shaped drift 28 complete successively. and rush circular hole and mounting hole, complete the first work step.Then right side step is moved, and blanking die 13 completes outline blanking second way work step stamping-out.Waste material leaks by under the first work step, and stamping drains in hopper by under the second work step, takes out after filling.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a building pin continuous stamping die, comprise upper die structure, lower die structure, guider, the positioner that blank shape is positioned, to the material pressing device of blank holding and the Lifting Device ejecting forming part, it is characterized in that, described upper die structure comprises the circular hole drift (10) be fixed on upper bolster (9), die shank (12), blanking die (13), upper padding plate (15), upper mounted plate (16) and kidney-shaped drift (28); Lower die structure comprises die shoe (1), lower bolster (3), shrink ring (4) and counterdie (21), described counterdie (21) is fixed on lower bolster (3) by lower screw (5) and cylindrical pins (24), and this lower bolster (3) is fixed on die shoe (1) by lower long spiro nail (23), lower cylindrical pins (2); Guider comprises guide pillar (22), guide pin bushing (17); Positioner comprises locating piece (29) and locating pin (19); Material pressing device comprises stripper plate (6), de-material rubber (7) and unloading bolt (18); Lifting Device comprises the plug screw (25), cylindrical spring (26) and the push rod (27) that connect as one, and described Lifting Device does upper and lower rectilinear motion.
2. building pin continuous stamping die according to claim 1, is characterized in that: described upper bolster (9) is also provided with die shank (12), and upper die structure is fixed on forcing press top shoe by die shank (12).
3. building pin continuous stamping die according to claim 1 and 2, is characterized in that: described lower die structure is fixed on press bench by die shoe (1).
4. building pin continuous stamping die according to claim 3, is characterized in that: described counterdie (21), blanking die (13), circular hole drift (10), kidney-shaped drift (28) surface are provided with the thick quench hardened case of 1 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745660.2U CN205056815U (en) | 2015-09-24 | 2015-09-24 | Continuous press die of building pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520745660.2U CN205056815U (en) | 2015-09-24 | 2015-09-24 | Continuous press die of building pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205056815U true CN205056815U (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520745660.2U Expired - Fee Related CN205056815U (en) | 2015-09-24 | 2015-09-24 | Continuous press die of building pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205056815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638722A (en) * | 2018-07-24 | 2018-10-12 | 山东招金金银精炼有限公司 | A kind of metal memorial tablet surface imprint system and method |
-
2015
- 2015-09-24 CN CN201520745660.2U patent/CN205056815U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638722A (en) * | 2018-07-24 | 2018-10-12 | 山东招金金银精炼有限公司 | A kind of metal memorial tablet surface imprint system and method |
| CN108638722B (en) * | 2018-07-24 | 2024-02-09 | 山东招金金银精炼有限公司 | Metal souvenir medal surface imprinting system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20170924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |