CN103909151A - Inclined-wedge-free side stamping die - Google Patents
Inclined-wedge-free side stamping die Download PDFInfo
- Publication number
- CN103909151A CN103909151A CN201310003398.XA CN201310003398A CN103909151A CN 103909151 A CN103909151 A CN 103909151A CN 201310003398 A CN201310003398 A CN 201310003398A CN 103909151 A CN103909151 A CN 103909151A
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- die
- plate
- stripper plate
- wedge
- punch
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
An inclined-wedge-free side stamping die is applied to a stamping die which is inconvenient for an inclined-wedge-free side stamping structure. A punch set, an upper base plate and an upper clamping plate are arranged together; a guide plate is embedded in the upper base plate; a sliding block base is fixed in the upper clamping plate; a sliding block is matched with the sliding block base in a sliding mode; a punch is fixed on the sliding block in an inclined mode; a stripper plate is arranged on the upper clamping plate through a discharging screw; a discharging spring is arranged between the stripper plate and the upper clamping plate; a lower template, a lower base plate and a die set are connected together; a punch guide hole formed in the stripper plate is opposite to a cavity die tool edge formed on the lower template, wherein the inclination degree of the punch guide hole is the same as that of the cavity die tool edge. When die assembly is performed, the stripper plate remains stationary after being in contact with a part, the relative position of the punch guide hole formed in the stripper plate and a cavity die hole remains the same, the side movement of the punch is performed along the direction of the guide hole formed in the stripper plate, the punch enters into a cavity die, and the blanking is achieved. According to the inclined-wedge-free side stamping die, the structure is simple, the space is saved, the die structure can be compact, the manufacturing cost of the die is low, and the side stamping requirements which cannot be met through the ordinary inclined-wedge-free side stamping structure can be met.
Description
Technical field
The present invention relates to the punching mold arranged at inner side of mechanical manufacturing field, specifically a kind of for not adopting wedge side blow structure
Without the diel of wedge side blow.
Background technology
At present, side piercing die generally adopts wedge structure, but wedge structure is more complicated, cost is high, and be often subject to the restriction in mould structure and space, cause can not applying wedge structure in the situation that spare part outside measurement is large, shape matching is complicated, irregular, dimensional requirement is higher and affected by the shape of part own, make to adopt the inboard aperture operation of punching mold arranged at inner side processing parts to be restricted.
Summary of the invention
For overcoming the deficiency of traditional wedge structure side piercing die, it is a kind of without the diel of wedge side blow that goal of the invention of the present invention is to provide, and the range of application of punching mold arranged at inner side is widened in the side blow requirement that cannot realize to meet common wedge side blow structure.
For achieving the above object, upper bolster of the present invention, upper padding plate and train wheel bridge link together, guide plate is embedded in upper padding plate, slide block base is fixed in train wheel bridge, slide block coordinates with slide block base sliding, drift tilts to be fixed on slide block, and stripper plate is arranged on train wheel bridge by unloading bolt, and discharging spring is installed between stripper plate and train wheel bridge; Lower bolster, lower bolster and die shoe link together, and the drift pilot hole on stripper plate is relative with the die edge of a knife on lower bolster, and gradient is identical.
The present invention tilts to be fixed on slide block according to the angle consistent with stamping-out direction by drift, and slide block can horizontally slip under the guide effect of guide plate on slide block base, and the drift pilot hole on stripper plate is also consistent with stamping-out direction.When mould matched moulds, after stripper plate contacts with part, it is static that stripper plate keeps, and drift pilot hole and die hole relative position on stripper plate remain unchanged, and drift, along the pilot hole direction lateral movement on stripper plate, enters die and completes stamping-out.
The present invention compared with prior art, simple in structure, saves space, makes mould structure compacter, and reduced the manufacturing cost of mould.Be used in particular for that spare part outside measurement is large, shape matching is complicated, irregular, dimensional requirement is higher and be subject to the impact of part self shape to be not easy to adopt the diel of wedge side blow structure.
Brief description of the drawings
Fig. 1 is the structural representation sketch of die opening state of the present invention.
Fig. 2 is the structural representation sketch of mold closing state of the present invention.
Detailed description of the invention
As shown in Figure 1 and Figure 2, upper bolster 1, upper padding plate 2, guide plate 4, train wheel bridge 3, slide block base 5, slide block 6, stripper plate 7 and drift 8 form part of the upper die; Die shoe 12, lower bolster 11 and lower bolster 10 form part of the lower die.Upper bolster 1, upper padding plate 2 and train wheel bridge 3 link together, guide plate 4 is embedded in upper padding plate 2, slide block base 5 is fixed in train wheel bridge 3 by hanging platform, slide block 6 is slidably matched by both sides hanging platform and slide block base 5, drift 8 tilts to be fixed on slide block 6, stripper plate 7 is arranged on train wheel bridge 3 by unloading bolt 14, between stripper plate 7 and train wheel bridge 3, discharging spring 13 is installed; Lower bolster 10, lower bolster 11 and die shoe 12 link together, and the drift pilot hole on stripper plate 7 is relative with the die edge of a knife on lower bolster 10, and gradient is identical, ensure when stamping-out that drift 8 can be according to the stamping-out direction side blow process of having moved.In mould closing course, after stripper plate 7 coordinates relative position static with lower bolster 10, drift 8 moves and realizes stamping-out along the pilot hole direction of stripper plate 7.
The course of work of the present invention is as follows: one, binder process (as shown in Figure 1), patrix is descending, now drift 8 is descending together with upper bolster 1, upper padding plate 2, train wheel bridge 3, guide plate 4, stripper plate 7, slide block base 5 and slide block 6, until stripper plate 7 contacts with part 9 upper surfaces.Two, stamping-out process (as shown in Figure 2), after stripper plate 7 contacts with part 9, stripper plate 7 stop motions, drift 8, upper bolster 1, upper padding plate 2, train wheel bridge 3, guide plate 4, slide block base 5 and slide block 6 continue to move downward.Because the drift pilot hole on stripper plate 7 is incline direction, therefore will doing diagonal crossing along pilot hole, drift 8 moves, complete stamping-out.In this process, the direction of motion of drift 8 can be decomposed into both direction, and downwards and to left movement, drift 8 is with movable slider 6 interior to left movement at slide block base 5 during to left movement.
Claims (1)
1. one kind without the diel of wedge side blow, upper bolster (1), upper padding plate (2) and train wheel bridge (3) link together, guide plate (4) is embedded in upper padding plate (2), slide block base (5) is fixed in train wheel bridge (3), slide block (6) is slidably matched with slide block base (5), it is upper that drift (8) tilts to be fixed on slide block (6), and it is upper that stripper plate (7) is arranged on train wheel bridge (3) by unloading bolt (14), between stripper plate (7) and train wheel bridge (3), discharging spring (13) is installed; Lower bolster (10), lower bolster (11) and die shoe (12) link together, and the drift pilot hole on stripper plate (7) is relative with the die edge of a knife on lower bolster (10), and gradient is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310003398.XA CN103909151A (en) | 2013-01-06 | 2013-01-06 | Inclined-wedge-free side stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310003398.XA CN103909151A (en) | 2013-01-06 | 2013-01-06 | Inclined-wedge-free side stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103909151A true CN103909151A (en) | 2014-07-09 |
Family
ID=51035326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310003398.XA Pending CN103909151A (en) | 2013-01-06 | 2013-01-06 | Inclined-wedge-free side stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103909151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964761A (en) * | 2016-06-23 | 2016-09-28 | 祥鑫科技股份有限公司 | Sliding block type automatic position calibration and side punching device |
| CN108421886A (en) * | 2018-03-30 | 2018-08-21 | 深圳亿和模具制造有限公司 | A kind of built-in inclined wedge integral structure device of mould |
-
2013
- 2013-01-06 CN CN201310003398.XA patent/CN103909151A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964761A (en) * | 2016-06-23 | 2016-09-28 | 祥鑫科技股份有限公司 | Sliding block type automatic position calibration and side punching device |
| CN108421886A (en) * | 2018-03-30 | 2018-08-21 | 深圳亿和模具制造有限公司 | A kind of built-in inclined wedge integral structure device of mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140709 |