CN2312083Y - Die for drawing spoon head - Google Patents
Die for drawing spoon head Download PDFInfo
- Publication number
- CN2312083Y CN2312083Y CN 97233562 CN97233562U CN2312083Y CN 2312083 Y CN2312083 Y CN 2312083Y CN 97233562 CN97233562 CN 97233562 CN 97233562 U CN97233562 U CN 97233562U CN 2312083 Y CN2312083 Y CN 2312083Y
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- CN
- China
- Prior art keywords
- die
- utility
- model
- plate
- pulling
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a die for pulling a spoon head, which belongs to a mechanical processing die. The utility model is provided with a die handle (17) and an upper tyre board (16); an upper die core (12) with an inward convex edge (26) is arranged on an upper pad board (19), an edge pressing ring (9) with an inward groove (27) is arranged on a push rod (6). A convex die core (24) in the edge pressing ring is arranged on a lower tyre board. The utility model also has elastic material (3) and separating plates (4) arranged between pressing disks (2), (5). The die for pulling can complete the three work procedures of material feeding, cylinder pulling and reversely pulling at one time. The utility model has the advantages of high work efficiency, high finished product rate, great manufacturing cost decrease, convenient and reliable use, long service life and equipment investment saving.
Description
The utility model provides a kind of stretch forming instrument of soup ladle spoon head, belongs to a kind of machining mould.
An existing spoon processing technology is: 1, blanking on the crank punch press; 2, slide on stretching-machine; 3, reverse-drawing on stretching-machine; 4, flat mouth on friction press; 5, on the crank punch press, cut edge.Complex process needs five kinds of moulds altogether, finishes on three kinds of equipment, adds the stretching-machine slow motion, and the number of strokes is generally 1/4th of crank punch press in the unit interval, therefore, inefficiency, because of operation is many, qualification rate or yield rate are low, the manufacturing cost height.
The purpose of this utility model provides a kind of Die for drawing spoon head, to increase work efficiency, reduces production costs.
The utility model is to realize like this, it comprises the die shank that is installed on the tire plate, under the last tire plate upper padding plate is arranged, there is stud to be installed in down on the tire plate in the middle of platen, the lastics, on following tire plate top die plate insert is installed, the bottom has the upper mold core of interior convex edge to be installed on the upper padding plate, and inner groovy is arranged at the top of the blank holder of upper mold core below, push rod top, and the punch insert in the blank holder is installed in down on the tire plate.
Adopt the Die for drawing spoon head of said structure, once can finish blanking, slide, reverse-drawing three process, high efficiency improves three times than common process efficient.Because of reducing operation, product percent of pass or yield rate height have reduced production cost significantly, and be simple in structure, easy to manufacture, easy to use, reliable, and long service life can reduce equipment investment in a large number.
Below in conjunction with description of drawings concrete structure of the present utility model.
Fig. 1 is the schematic diagram of the utility model structure.Fig. 2 is the front view of die plate insert in the utility model.Fig. 3 is its vertical view.Fig. 4 is the upward view of upper mold core in the utility model.Fig. 5 is its front view.Fig. 6 is the front view of blank holder in the utility model.Fig. 7 is its vertical view.Fig. 8 is the upward view of punch insert in the utility model.Fig. 9 is its front view.
As shown in drawings, the Die for drawing spoon head of the utility model, comprise the die shank (17) that is installed on the tire plate (16), upper padding plate (19) is arranged under the last tire plate, in platen (2), (5), there is stud (1) to be installed in down on the tire plate (22) in the middle of lastics between the platen (3) and the partition (4), there is push rod (6) platen (5) top, top at following tire plate (22) is equipped with die plate insert (10), the bottom has the upper mold core (12) of interior convex edge (26) to be installed on the upper padding plate (19) by screw (15), the upper mold core below, inner groovy (27) is arranged at the top of the blank holder (9) of push rod top, and the punch insert (24) in the blank holder is installed in down on the tire plate (22) by screw (25).
Die plate insert (10) is installed in down on the tire plate (22) by angle pressing plate (8) and screw (7).Dog screw (11) also is installed on die plate insert.Die plate insert top is equipped with dnockout dish (20) by screw (21).
Punch insert (24) can be decided according to even head shapes for shapes such as ellipse, circles.
In upper mold core (12), push piece bowl (23) is installed by upper push-rod (18).
Whole stretching die is installed on the platen by pressing plate (13), screw (14) etc.
During work, it is descending that last tire plate (16) drives upper mold core (12), and when going downwards to certain position, die plate insert (10) inner edge and upper mold core (12) outside are finished blanking work.Continue descendingly, the inner groovy (27) on the interior convex edge (26) of upper mold core (12) bottom and blank holder (9) top extrudes ring-shaped groove on workpiece blank, and the formation of this ring-shaped groove has replaced the slide of former processing technology, can prevent that workpiece is wrinkling.Last tire plate continues descending, and the finish the work drawing process of blank of upper mold core (12) and punch insert (24) has promptly been finished the reverse-drawing of former processing technology, the shaping of spoon head.When upper mold core (12) when going downwards to bottom dead centre, drawing process is finished.When the upper mold core backhaul was risen, push rod (6) promoted workpiece and rises to the die plate insert upper surface under the elastic force effect of lastics (3), and Forming Workpiece withdraws from.
If Forming Workpiece is stuck in the upper mold core, down promote upper push-rod (8), can workpiece be pushed by push piece bowl (25).
Claims (1)
- Die for drawing spoon head, comprise the die shank (17) that is installed on the tire plate (16), upper padding plate (19) is arranged under the last tire plate, in platen (2), (5), there is stud (1) to be installed in down on the tire plate (22) in the middle of lastics between the platen (3) and the partition (4), there is push rod (6) platen (5) top, it is characterized in that, top at following tire plate (22) is equipped with die plate insert (10), the bottom has the upper mold core (12) of interior convex edge (26) to be installed on the upper padding plate (19) by screw (15), the upper mold core below, inner groovy (27) is arranged at the top of the blank holder (9) of push rod top, and the punch insert (24) in the blank holder is installed in down on the tire plate (22) by screw (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233562 CN2312083Y (en) | 1997-07-06 | 1997-07-06 | Die for drawing spoon head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97233562 CN2312083Y (en) | 1997-07-06 | 1997-07-06 | Die for drawing spoon head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312083Y true CN2312083Y (en) | 1999-03-31 |
Family
ID=33945113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97233562 Expired - Fee Related CN2312083Y (en) | 1997-07-06 | 1997-07-06 | Die for drawing spoon head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312083Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817496A (en) * | 2014-03-03 | 2014-05-28 | 安丰森 | Production method of stainless steel tableware with handle |
| CN104139115A (en) * | 2014-07-23 | 2014-11-12 | 成都市龙泉驿区齐盛机械厂 | Flip-over type drawing die material returning device |
-
1997
- 1997-07-06 CN CN 97233562 patent/CN2312083Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103817496A (en) * | 2014-03-03 | 2014-05-28 | 安丰森 | Production method of stainless steel tableware with handle |
| CN104139115A (en) * | 2014-07-23 | 2014-11-12 | 成都市龙泉驿区齐盛机械厂 | Flip-over type drawing die material returning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |