CN202921788U - Boss shaping and punching compound die - Google Patents
Boss shaping and punching compound die Download PDFInfo
- Publication number
- CN202921788U CN202921788U CN 201220668590 CN201220668590U CN202921788U CN 202921788 U CN202921788 U CN 202921788U CN 201220668590 CN201220668590 CN 201220668590 CN 201220668590 U CN201220668590 U CN 201220668590U CN 202921788 U CN202921788 U CN 202921788U
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- Prior art keywords
- die
- boss
- punch
- utility
- model
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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 - Lifetime
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Abstract
The utility model discloses a boss shaping and punching compound die, which comprises an upper die base (1), springs (2), a pressure plate (3) and a lower die base (8), and is characterized in that the upper die base (1) is provided with male dies (4); each male die (4) is provided with a closed angle (c); the lower die base (8) is provided with a die socket (7); and dies (6) symmetrically matched with the male dies (4) are arranged in the die socket (7). The boss shaping and punching compound die disclosed by the utility model has the advantages that the number of processes is reduced, the set number of tools s reduced, the tool design and production cost is reduced, the production manpower and production equipment are saved, and the comprehensive production efficiency is improved.
Description
Technical field
The utility model belongs to the tooling device field, relates to specifically a kind of boss forming punching hole composite die, and the hole on boss is gone out in the diel that is applied to have the mini-type punching part of boss structure with holes.
Background technology
At present, mini-type punching part with boss structure with holes is indeformable for guaranteeing the hole, traditional PROCESS FOR TREATMENT is first to go out hole on boss with designing separately perforating die after boss forming again, and process number increases, the frock tricks increases, the Fixture Design cost of manufacture increases and the increase of production cost thereby cause.
Summary of the invention
The deficiency that exists in order to overcome above technology, the utility model aims to provide a kind of boss forming punching hole composite die.
The technical solution adopted in the utility model is: a kind of boss forming punching hole composite die, comprise upper bolster, spring, holding pad and die shoe, it is characterized in that: described upper bolster is provided with punch, described punch is provided with wedge angle, described die shoe is provided with die socket, is provided with the die with the symmetrical coupling of punch in described die socket.
The beneficial effects of the utility model are: manpower and production equipment are produced in reduction process number, reduction frock tricks, reduction Fixture Design cost of manufacture, saving, improve comprehensive production efficiency.
Description of drawings
In order to describe technology contents of the present utility model, structural feature in detail, also be described further by reference to the accompanying drawings below in conjunction with embodiment.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the local structure for amplifying schematic diagram of Fig. 1.
Fig. 3 is the mini-type punching part schematic diagram with boss structure with holes.
Shown in figure: 1. upper bolster, 2. spring, 3. holding pad, 4. punch, 5. sheet metal component, 6. die, 7. die socket, 8. die shoe, 9. hole, 10. boss.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of boss forming punching hole composite die comprises upper bolster 1, spring 2, holding pad 3 and die shoe 8.Described upper bolster 1 is provided with punch 4, and described punch 4 is provided with wedge angle c, and described die shoe 8 is provided with die socket 7, is provided with the die 6 with punch 4 symmetrical couplings in described die socket 7.
During the work of the utility model boss forming punching hole composite die, sheet metal component 5 is placed in die socket 7, upper bolster 1 move down drive holding pad 3 push down downwards compress sheet metal component 5 after, punch 4 contacts with sheet metal component 5, although punch 4 contacts sheet metal component in advance, 5 of sheet metal components puncture a little sharp hole and make it can't punching under the effect of c place wedge angle.Punch 4 contacts with the b place edge of a knife of die 5 simultaneously after boss 10 moulding, and upper bolster 1 continues to move down, until lower dead center punch 4 and die 6 are formed into designing requirement (as shown in Figure 3) with sheet metal component 5.Can go out the hole that meets the Element Design requirement this moment; Upper bolster 1 gos up, and drives simultaneously upwards return of holding pad 3 and punch 4, and sheet metal component 5 takes out frocks, and operation is completed.
Above disclosed is only preferred embodiment of the present utility model, certainly can not limit with this interest field of the utility model.Therefore, the equivalent variations according to the utility model claim is done still belongs to the scope that the utility model is contained.
Claims (1)
1. boss forming punching hole composite die, comprise upper bolster (1), spring (2), holding pad (3) and die shoe (8), it is characterized in that: described upper bolster (1) is provided with punch (4), described punch (4) is provided with wedge angle (c), described die shoe (8) is provided with die socket (7), is provided with the die (6) with the symmetrical coupling of punch (4) in described die socket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668590 CN202921788U (en) | 2012-12-07 | 2012-12-07 | Boss shaping and punching compound die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668590 CN202921788U (en) | 2012-12-07 | 2012-12-07 | Boss shaping and punching compound die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202921788U true CN202921788U (en) | 2013-05-08 |
Family
ID=48211782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668590 Expired - Lifetime CN202921788U (en) | 2012-12-07 | 2012-12-07 | Boss shaping and punching compound die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202921788U (en) |
-
2012
- 2012-12-07 CN CN 201220668590 patent/CN202921788U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 570000 No. 3 Lingbei Road, Shiziling Industrial Park, Haikou National High-tech Zone, Hainan Province Patentee after: HAINAN YULONG MACHINERY TECHNOLOGY Co.,Ltd. Address before: 570206 No. 39 Jinken Road, Haikou City, Hainan Province Patentee before: HAINAN YULONG AUTOMOBILE PARTS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |