CN202291036U - Progressive stamping die with intra-die tapping device - Google Patents
Progressive stamping die with intra-die tapping device Download PDFInfo
- Publication number
- CN202291036U CN202291036U CN2011204072250U CN201120407225U CN202291036U CN 202291036 U CN202291036 U CN 202291036U CN 2011204072250 U CN2011204072250 U CN 2011204072250U CN 201120407225 U CN201120407225 U CN 201120407225U CN 202291036 U CN202291036 U CN 202291036U
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- China
- Prior art keywords
- plate
- die
- retainer plate
- die holder
- lower die
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- Expired - Fee Related
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Abstract
The utility model discloses a progressive stamping die with an intra-die tapping device. The progressive stamping die comprises a lower die and an upper die, wherein the lower die consists of a lower base plate, a stand bar and a lower die holder; the upper die consists of an upper die installing plate and an upper die holder; a fixing plate is fixed on the lower die holder, a spring is positioned in a hole in the fixing plate and is supported between the lower die holder and a retainer plate positioned above the fixing plate, two sides of the upside of the retainer plate are provided with symmetrical guide plates; guide columns are fixed on the retainer plate and are matched with guide column holes in the lower die holder; a limit bolt is arranged between the fixing plate and the retainer plate; a plurality of threading machines are arranged above the lower die holder, a main shaft of each threading machine is vertically arranged and is positioned above the retainer plate; the upper end of a drive screw rod on each threading machine is fixedly connected with the upper die holder; each drive screw rod is communicated with the lower die holder, the stand bar and the lower base plate and is matched with the lower die holder, the stand bar and the lower base plate through guide holes; and the upper die installing plate and the upper die holder are provided with cavities capable of containing the threading machines. Compared with the prior art, the progressive stamping die has the advantages of saving time and labor, enabling stamping and tapping to be simultaneously carried out, and lowering the processing cost.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of progressive die mould with mould internal tapping device.
Background technology
Have on quite a few plate stamping product and need a hole; At present, process this plate product technology more complicated that has a hole, at first will on stamping machine, carry out punching press through mould; Form the sheet material of required form, and then utilize tapping machine that stamping forming sheet material is carried out tapping.Twice operation of silk wasted time and energy, and processing cost is high.
Summary of the invention
The purpose of the utility model provides the progressive die mould with mould internal tapping device that a kind of time saving and energy saving, punch forming and tapping can be carried out synchronously, cut down finished cost, and overcomes the deficiency of prior art.
The progressive die mould with mould internal tapping device of the utility model comprises counterdie of being made up of lower bolster, leg and die shoe and the patrix of being made up of last mold mounting plate and upper bolster; On die shoe, be fixed with fixed head, in the hole of spring on fixed head and be supported in die shoe and between the retainer plate above the fixed head, both sides are provided with the guide plate of symmetry above the retainer plate; On retainer plate, be fixed with guide pillar, the guide pillar hole on guide pillar and the die shoe matches; Between fixed head and retainer plate, be provided with caging bolt; Several tapping machines are installed above die shoe, and the main shaft of tapping machine vertically is provided with and is positioned at the top of retainer plate; Be fixedly connected between the upper end of the drive screw on the tapping machine and the upper bolster; Drive screw matches with the pilot hole that was connected on die shoe, leg and the lower bolster; On last mold mounting plate and upper bolster, be provided with the cavity that can hold tapping machine.
The progressive die mould with mould internal tapping device of the utility model, during punching press, patrix moves down; Matched moulds through upper die and lower die can carry out punch forming to the sheet material that is positioned on the retainer plate; The punching course medi-spring is compressed, and retainer plate moves down and drops on the fixed head, and the drive screw of tapping machine moves down with patrix in this process; And the main shaft that the nut that matches of drive and drive screw and gear drive make tapping machine rotates; Main shaft drives the tapping screw tap of installing the termination sheet material is carried out tapping, and the punching press action had both been accomplished in the once descending action of patrix, had also accomplished the tapping action.Compared with prior art time saving and energy saving, punching press and tapping are carried out synchronously, have reduced processing cost.
Description of drawings
Fig. 1 is the structural representation of the utility model specific embodiment.
The specific embodiment
As shown in Figure 1: this mould comprises counterdie of being made up of lower bolster 1, leg 2 and die shoe 3 and the patrix of being made up of last mold mounting plate 6 and upper bolster 7.
On die shoe 3, be fixed with fixed head 18 through connecting bolt 13, the quantity of connecting bolt 13 can be confirmed according to the mould specification size, as long as guarantee fixed head 18 firmly.In the hole of spring 11 on fixed head 18 and be supported in die shoe 3 and between the retainer plate above the fixed head 18 16, spring 11 evenly distributes.Both sides are connected with the guide plate 14 of symmetry above the retainer plate 16 through bolt.Gapped between the inboard of guide plate 14 and the retainer plate 16, this gap is confirmed by the neglecting concrete workpiece to be machined greatly of the thickness of punching material and gap greater than by the thickness of punching material.
On retainer plate 16, be fixed with guide pillar 10, can be interference fit between guide pillar 10 and the retainer plate 16.Guide pillar hole 19 on guide pillar 10 and the die shoe 3 matches, and can in guide pillar hole 19, move axially.The quantity of guide pillar 10 is four, evenly distributes at the place, four angles of retainer plate 16.
Between fixed head 18 and retainer plate 16, be provided with caging bolt 12, the hole of caging bolt 12 on fixed head 18 upwards stretched out and is threaded with retainer plate 16.The back is installed guarantees that spring 11 has certain pretightning force, capable spacing to retainer plate 16 shift-in under the effect of spring 11 simultaneously.
On die shoe 3, can cross bolt several tapping machines are installed, comprise a left tapping machine 9 in right tapping machine 4 of two of right side and left side.The platform of tapping machine is several to be confirmed according to workpiece.The main shaft of every tapping machine vertically is provided with and is positioned at the top of retainer plate 16.Be fixedly connected between the upper end of the drive screw 5 on the tapping machine and the upper bolster 7.Drive screw 4 matches with the pilot hole 17 that was connected on die shoe 3, leg 2 and the lower bolster 1.On last mold mounting plate 6 and upper bolster 7, be provided with the cavity 8 that can hold tapping machine.
Above-mentioned tapping machine is an optional component.
During punching press; Patrix moves down, and the matched moulds through upper die and lower die can carry out punch forming to the sheet material 20 that is positioned on the retainer plate 16, and punching course medi-spring 11 is compressed; Retainer plate 16 moves down and drops on the fixed head 18; The drive screw 5 of tapping machine moves down with patrix in this process, and the main shaft that the nut that matches of drive and drive screw and gear drive make tapping machine rotates, and main shaft drives the tapping screw tap of installing the termination sheet material 20 is carried out tapping; Tapping machine is positioned at cavity 8 behind the matched moulds, and not liquidating cuts down output gives birth to influence.The punching press action had both been accomplished in the once descending action of patrix, had also accomplished the tapping action.Compared with prior art time saving and energy saving, punching press and tapping are carried out synchronously, have reduced processing cost.
Claims (1)
1. the progressive die mould with mould internal tapping device is characterized in that: comprise counterdie of being made up of lower bolster (1), leg (2) and die shoe (3) and the patrix of being made up of last mold mounting plate (6) and upper bolster (7);
On die shoe (3), be fixed with fixed head (18); Spring (11) is positioned at the hole on the fixed head (18) and is supported in die shoe (3) and is positioned between the retainer plate (16) of fixed head (18) top, and both sides are provided with the guide plate (14) of symmetry above the retainer plate (16);
On retainer plate (16), be fixed with guide pillar (10), the guide pillar hole (19) on guide pillar (10) and the die shoe (3) matches;
Between fixed head (18) and retainer plate (16), be provided with caging bolt (12);
In die shoe (3) top several tapping machines are installed, the main shaft of tapping machine vertically is provided with and is positioned at the top of retainer plate (16); Be fixedly connected between the upper end of the drive screw on the tapping machine and the upper bolster (7); Drive screw matches with the pilot hole that was connected (17) on die shoe (3), leg (2) and the lower bolster (1); On last mold mounting plate (6) and upper bolster (7), be provided with the cavity (8) that can hold tapping machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204072250U CN202291036U (en) | 2011-10-24 | 2011-10-24 | Progressive stamping die with intra-die tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204072250U CN202291036U (en) | 2011-10-24 | 2011-10-24 | Progressive stamping die with intra-die tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202291036U true CN202291036U (en) | 2012-07-04 |
Family
ID=46360016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204072250U Expired - Fee Related CN202291036U (en) | 2011-10-24 | 2011-10-24 | Progressive stamping die with intra-die tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202291036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273144A (en) * | 2013-06-18 | 2013-09-04 | 东莞市建嘉实业有限公司 | Intra-die tapping device |
| CN110576226A (en) * | 2019-06-19 | 2019-12-17 | 青岛经济技术开发区海尔热水器有限公司 | Progressive die with tapping device and tapping equipment |
| CN111993084A (en) * | 2020-09-16 | 2020-11-27 | 东莞市深动精密机械有限公司 | Double-screw driving type in-mold tapping machine |
-
2011
- 2011-10-24 CN CN2011204072250U patent/CN202291036U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103273144A (en) * | 2013-06-18 | 2013-09-04 | 东莞市建嘉实业有限公司 | Intra-die tapping device |
| CN110576226A (en) * | 2019-06-19 | 2019-12-17 | 青岛经济技术开发区海尔热水器有限公司 | Progressive die with tapping device and tapping equipment |
| CN111993084A (en) * | 2020-09-16 | 2020-11-27 | 东莞市深动精密机械有限公司 | Double-screw driving type in-mold tapping machine |
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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: 20120704 Termination date: 20151024 |
|
| EXPY | Termination of patent right or utility model |