CN204770195U - Drawing die - Google Patents
Drawing die Download PDFInfo
- Publication number
- CN204770195U CN204770195U CN201520428905.9U CN201520428905U CN204770195U CN 204770195 U CN204770195 U CN 204770195U CN 201520428905 U CN201520428905 U CN 201520428905U CN 204770195 U CN204770195 U CN 204770195U
- Authority
- CN
- China
- Prior art keywords
- blank holder
- lower bolster
- hole
- cope match
- guide plate
- 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.)
- Expired - Fee Related
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model relates to a drawing die, hole A is seted up to the cope match -plate pattern symmetry, square groove is do not seted up in the punishment of cope match -plate pattern four corners, the cope match -plate pattern deflector is established to one side in the square groove, the blank holder is established between cope match -plate pattern and lower bolster, hole B is seted up to the symmetry on the blank holder, the material locating lever is established to the blank holder upper surface, the knock -pin is established to the blank holder downside, the blank holder deflector is do not established in the punishment of blank holder four corners, blank holder deflector and cope match -plate pattern deflector sliding fit, a post of do not limiting is punished in the lower bolster four corners, the template deflector is set to spacing post one side, lower bolster deflector and blank holder deflector sliding fit, the terrace die is established to the symmetry on the lower bolster, the terrace die passes hole A in proper order, hole B, establish the ejecting gag lever post of blank holder on the lower bolster, set up spacing hole on the blank holder, the ejecting gag lever post of blank holder cooperatees with spacing hole, set up the knock -pin hole on the lower bolster, cooperate with the knock -pin in the knock -pin hole. The utility model discloses beneficial effect: one -off impact briquetting, the part size is accurate, and work efficiency is high.
Description
Technical field
The utility model relates to a kind of mould, particularly relates to a kind of drawing die.
Background technology
Manufacturing large-scale engineering machinery shell in current factory is mostly be pressed in the mold of definite shape by forcing press by sheet material, reach stamping forming object, but often because drawing die existence location is not accurate enough, design rigorous not, the metal shell size causing institute's punching press is accurate not, cause product percent of pass and operating efficiency lower.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of drawing die, solves common drawing die location not accurate enough, designs rigorous not, complicated operation, ineffective problem.
The technical scheme that the problem that the utility model is the above-mentioned proposition of solution adopts is:
A kind of drawing die, comprise cope match-plate pattern 1, cope match-plate pattern guide plate 2, blank holder 3, lower bolster 4, material backstay 5, knock-pin 6, blank holder guide plate 7, limited post 8, lower bolster guide plate 9, punch 10 and blank holder eject gag lever post 11, on cope match-plate pattern 1, symmetry offers hole A12, square groove 13 is not offered in cope match-plate pattern 1 four jiaos punishment, in square groove 13, side arranges cope match-plate pattern guide plate 2, blank holder 3 is arranged between cope match-plate pattern 1 and lower bolster 4, on blank holder 3, symmetry offers hole B14, hole A12 is identical with hole B14 geometry, blank holder 3 upper surface arranges material backstay 5, knock-pin 6 is set on the downside of blank holder 3, blank holder 3 four jiaos punishment does not arrange blank holder guide plate 7, blank holder guide plate 7 and cope match-plate pattern guide plate 2 are slidably matched, lower bolster 4 four jiaos punishment does not arrange limited post 8, limited post 8 side arranges lower bolster guide plate 9, lower bolster guide plate 9 and blank holder guide plate 7 are slidably matched, lower bolster 4 is symmetrical arranged punch 10, punch 10 is successively through hole A12, hole B14, lower bolster 4 is arranged blank holder and eject gag lever post 11, blank holder 3 is offered spacing hole 15, blank holder ejects gag lever post 11 and matches with spacing hole 15, lower bolster 4 is offered and ejects rod aperture 16, eject rod aperture 16 to match with knock-pin 6.
Described cope match-plate pattern 1 four jiaos of places arrange lifting boom 17, are convenient to lifting.
Described material backstay 5 is upper end circular arc-shaped metal sheet, is convenient to sheet material location.
Described hole A12 offers protruding 18, prevent drawing pressure from crossing havoc sheet material.
Groove 19 offered by described punch 10, and groove 19 matches with protruding 18, steps up more firm.
Described lower bolster guide plate 9 surface is offered and is stored oilhole 20, conveniently stores oil, lubricates for a long time.
Operation principle of the present utility model: staff is mounted to this drawing die on 600T hydraulic press, cope match-plate pattern is mentioned, forcing press knock-pin jack-up blank holder, be positioned on blank holder material backstay by sheet material according to position location, cope match-plate pattern presses down to contact with blank holder along cope match-plate pattern guide plate and compresses sheet material; It is follow-up continuous descending along blank holder guide plate that cope match-plate pattern and blank holder compress sheet material, sheet material contacts with punch, sheet deformation rewinding, after blank holder contacts with lower bolster, pressure reaches setting value, after dwell time reaches, cope match-plate pattern is up, and blank holder holds up, and picking-up is highly no more than blank holder and ejects gag lever post, parts are deviate from, and compacting completes.
The beneficial effects of the utility model are: 1, one time punching molded, and part dimension is accurate, and operating efficiency is high.2, guide frame is simple, in stable condition in running, and sheet material clamping force is even, and parts rewinding power in edge in forming process is even, and sheet material draws thin rate even.3, when blank holder holds up parts, blank holder ejects gag lever post restriction and holds up height, and parts are steadily deviate from, and improve product quality and operating efficiency.4, cope match-plate pattern corner place arranges lifting boom, is convenient to lifting.5, material backstay is upper end circular arc-shaped metal sheet, is convenient to sheet material location.6, hole A offers projection, prevent drawing pressure from crossing havoc sheet material.7, groove offered by punch, groove matches with projection, steps up more firm.8, lower bolster guide plate surface is offered and is stored oilhole, conveniently stores oil, lubricates for a long time.
Accompanying drawing explanation
Fig. 1 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model.
Wherein, 1-cope match-plate pattern, 2-cope match-plate pattern guide plate, 3-blank holder, 4-lower bolster, 5-material backstay, 6-knock-pin, 7-blank holder guide plate, 8-limited post, 9-lower bolster guide plate, 10-punch, 11-blank holder eject gag lever post, 12-hole A, 13-square groove, 14-hole B, 15-spacing hole, 16-eject rod aperture, 17-lifting boom, 18-projection, 19-groove, 20-store oilhole.
Detailed description of the invention
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
With reference to Fig. 1, a kind of drawing die described in this detailed description of the invention, comprise cope match-plate pattern 1, cope match-plate pattern guide plate 2, blank holder 3, lower bolster 4, material backstay 5, knock-pin 6, blank holder guide plate 7, limited post 8, lower bolster guide plate 9, punch 10 and blank holder eject gag lever post 11, on cope match-plate pattern 1, symmetry offers hole A12, square groove 13 is not offered in cope match-plate pattern 1 four jiaos punishment, in square groove 13, side arranges cope match-plate pattern guide plate 2, blank holder 3 is arranged between cope match-plate pattern 1 and lower bolster 4, on blank holder 3, symmetry offers hole B14, hole A12 is identical with hole B14 geometry, blank holder 3 upper surface arranges material backstay 5, knock-pin 6 is set on the downside of blank holder 3, blank holder 3 four jiaos punishment does not arrange blank holder guide plate 7, blank holder guide plate 7 and cope match-plate pattern guide plate 2 are slidably matched, lower bolster 4 four jiaos punishment does not arrange limited post 8, limited post 8 side arranges lower bolster guide plate 9, lower bolster guide plate 9 and blank holder guide plate 7 are slidably matched, lower bolster 4 is symmetrical arranged punch 10, punch 10 is successively through hole A12, hole B14, lower bolster 4 is arranged blank holder and eject gag lever post 11, blank holder 3 is offered spacing hole 15, blank holder ejects gag lever post 11 and matches with spacing hole 15, lower bolster 4 is offered and ejects rod aperture 16, eject rod aperture 16 to match with knock-pin 6.
Described cope match-plate pattern 1 four jiaos of places arrange lifting boom 17, are convenient to lifting.
Described material backstay 5 is upper end circular arc-shaped metal sheet, is convenient to sheet material location.
Described hole A12 offers protruding 18, prevent drawing pressure from crossing havoc sheet material.
Groove 19 offered by described punch 10, and groove 19 matches with protruding 18, steps up more firm.
Described lower bolster guide plate 9 surface is offered and is stored oilhole 20, conveniently stores oil, lubricates for a long time.
The operation principle of this detailed description of the invention: staff is mounted to this drawing die on 600T hydraulic press, cope match-plate pattern is mentioned, forcing press knock-pin jack-up blank holder, be positioned on blank holder material backstay by sheet material according to position location, cope match-plate pattern presses down to contact with blank holder along cope match-plate pattern guide plate and compresses sheet material; It is follow-up continuous descending along blank holder guide plate that cope match-plate pattern and blank holder compress sheet material, sheet material contacts with punch, sheet deformation rewinding, after blank holder contacts with lower bolster, pressure reaches setting value, after dwell time reaches, cope match-plate pattern is up, and blank holder holds up, and picking-up is highly no more than blank holder and ejects gag lever post, parts are deviate from, and compacting completes.
The beneficial effect of this detailed description of the invention is: 1, one time punching molded, and part dimension is accurate, and operating efficiency is high.2, guide frame is simple, in stable condition in running, and sheet material clamping force is even, and parts rewinding power in edge in forming process is even, and sheet material draws thin rate even.3, when blank holder holds up parts, blank holder ejects gag lever post restriction and holds up height, and parts are steadily deviate from, and improve product quality and operating efficiency.4, cope match-plate pattern corner place arranges lifting boom, is convenient to lifting.5, material backstay is upper end circular arc-shaped metal sheet, is convenient to sheet material location.6, hole A offers projection, prevent drawing pressure from crossing havoc sheet material.7, groove offered by punch, groove matches with projection, steps up more firm.8, lower bolster guide plate surface is offered and is stored oilhole, conveniently stores oil, lubricates for a long time.
Specific embodiment of the utility model does not form restriction of the present utility model, and every employing analog structure of the present utility model and change, all in protection domain of the present utility model.
Claims (5)
1. a drawing die, it is characterized in that: comprise cope match-plate pattern (1), cope match-plate pattern guide plate (2), blank holder (3), lower bolster (4), material backstay (5), knock-pin (6), blank holder guide plate (7), limited post (8), lower bolster guide plate (9), punch (10) and blank holder eject gag lever post (11), the upper symmetry of cope match-plate pattern (1) offers hole A(12), cope match-plate pattern (1) corner place offers square groove (13) respectively, square groove (13) interior side arranges cope match-plate pattern guide plate (2), blank holder (3) is arranged between cope match-plate pattern (1) and lower bolster (4), the upper symmetry of blank holder (3) offers hole B(14), hole A(12) with hole B(14) geometry is identical, blank holder (3) upper surface arranges material backstay (5), blank holder (3) downside arranges knock-pin (6), blank holder (3) corner place arranges blank holder guide plate (7) respectively, blank holder guide plate (7) and cope match-plate pattern guide plate (2) are slidably matched, lower bolster (4) corner place arranges limited post (8) respectively, limited post (8) side arranges lower bolster guide plate (9), lower bolster guide plate (9) and blank holder guide plate (7) are slidably matched, lower bolster (4) is symmetrical arranged punch (10), punch (10) is successively through hole A(12), hole B(14), lower bolster (4) is arranged blank holder and eject gag lever post (11), blank holder (3) is offered spacing hole (15), blank holder ejects gag lever post (11) and matches with spacing hole (15), lower bolster (4) is offered and ejects rod aperture (16), eject rod aperture (16) to match with knock-pin (6).
2. a kind of drawing die as claimed in claim 1, is characterized in that: described cope match-plate pattern (1) corner place arranges lifting boom (17).
3. a kind of drawing die as claimed in claim 1, is characterized in that: described hole A(12) on offer projection (18).
4. a kind of drawing die as claimed in claim 1, is characterized in that: groove (19) offered by described punch (10), and groove (19) matches with protruding (18).
5. a kind of drawing die as claimed in claim 1, is characterized in that: described lower bolster guide plate (9) surface is offered and stored oilhole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428905.9U CN204770195U (en) | 2015-06-23 | 2015-06-23 | Drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428905.9U CN204770195U (en) | 2015-06-23 | 2015-06-23 | Drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204770195U true CN204770195U (en) | 2015-11-18 |
Family
ID=54510321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428905.9U Expired - Fee Related CN204770195U (en) | 2015-06-23 | 2015-06-23 | Drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204770195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344819A (en) * | 2015-11-27 | 2016-02-24 | 沈阳飞机工业（集团）有限公司 | Isothermal forming die of large-curvature titanium alloy covering part and forming method of isothermal forming die |
| CN105537417A (en) * | 2015-12-11 | 2016-05-04 | 重庆大发天地机械制造工业有限公司 | Limiting lifting structure of blank holder mold of door sill inner plate connecting piece punching mold |
-
2015
- 2015-06-23 CN CN201520428905.9U patent/CN204770195U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344819A (en) * | 2015-11-27 | 2016-02-24 | 沈阳飞机工业（集团）有限公司 | Isothermal forming die of large-curvature titanium alloy covering part and forming method of isothermal forming die |
| CN105344819B (en) * | 2015-11-27 | 2017-11-28 | 沈阳飞机工业（集团）有限公司 | The isothermal forming mould and its manufacturing process of deep camber titanium alloy covering part |
| CN105537417A (en) * | 2015-12-11 | 2016-05-04 | 重庆大发天地机械制造工业有限公司 | Limiting lifting structure of blank holder mold of door sill inner plate connecting piece punching mold |
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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: 20151118 Termination date: 20160623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |