CN206824519U - A kind of cupping tool suitable for pan inner bag - Google Patents
A kind of cupping tool suitable for pan inner bag Download PDFInfo
- Publication number
- CN206824519U CN206824519U CN201720608725.8U CN201720608725U CN206824519U CN 206824519 U CN206824519 U CN 206824519U CN 201720608725 U CN201720608725 U CN 201720608725U CN 206824519 U CN206824519 U CN 206824519U
- Authority
- CN
- China
- Prior art keywords
- blank holder
- cavity plate
- inner bag
- die shoe
- groove
- 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 discloses a kind of cupping tool suitable for pan inner bag, including die shoe, die pad is provided with die shoe, die shoe is sequentially coaxially provided with cavity plate, blank holder and upper bolster from top to bottom, and punch-pin is coaxially inserted with upper bolster, and punch-pin is engaged with cavity plate, the bottom surface of upper bolster is provided with the groove a being engaged with the top surface of blank holder, the top surface of blank holder is located in groove a, and the top surface of die shoe is provided with the groove b being engaged with the bottom surface of cavity plate, and the bottom surface of cavity plate is located in groove b.By setting blank holder, blank holder in a mold, both plays flanging, plays discharging again a kind of cupping tool suitable for pan inner bag, employs blank holder to suppress material flowing, prevents workpiece from being wrinkled in stretching, drawing process.Processing is simple, easy to operate, and operating efficiency is high, and part forming quality is good, substantially increases productivity ratio, reduces production cost, meets production requirement, and in the expansible product mold design for being generalized to other like parts.
Description
Technical field
The utility model belongs to moulds of industrial equipment technical field, is related to a kind of cupping tool suitable for pan inner bag.
Background technology
Mould is a kind of manufacturing basic technology equipment, and its effect is control and the flowing for limiting material, is allowed to shape
Into required body.With mould process component its efficiency high, good product quality, that material consumption is low, production cost is low etc. is excellent
Put and be widely used in processing manufacturing industry.Mould industry is that the height of the basic industries of national economy its production technology levels is
Weigh the important symbol of a national product manufacture level height, it largely decide the quality of product, benefit and
The development ability of new product；At present, the group of U.S. in domestic Guangdong, Hangzhou boss group, Suboer Co., Ltd., Zhejiang Prov etc.
How research of the enterprise to pan inner bag cupping tool than wide, improves the quality of the cupping tool of pan inner bag with application,
Ensure the raising of operating efficiency, reduce production cost, turn into the research direction of emphasis.
Pan inner bag is pipe, and its drawing process mainly has following components：Deep-drawing deformation process, flange become
Shape part, die entrance part, bowl wall portion, punch-nose angle part, cylinder bottom point.Wherein, " corrugation " of flange crushed element
" drawing crack " with barrel force transmission region is the major obstacle that can deep-drawing technique be smoothed out.During deep-drawing deformation, cavity plate circle
It is thinning just the most serious at angle, it is the most weak place of whole part strength, thinning overproof or even drawing crack easily occurs.In drawing work
In sequence, corrugation is to cause one of major reason of waste product.
Utility model content
The purpose of this utility model is the provision of a kind of cupping tool suitable for pan inner bag, and the cupping tool can press
Side and easy-unloading.
The utility model is the technical scheme adopted is that a kind of cupping tool suitable for pan inner bag, including die shoe,
It is provided with die pad in die shoe, die shoe is sequentially coaxially provided with cavity plate, blank holder and upper bolster from top to bottom, in upper bolster
Punch-pin coaxially is inserted with, punch-pin is engaged with cavity plate, and the bottom surface of upper bolster is provided with the groove a being engaged with the top surface of blank holder,
The top surface of blank holder is located in groove a, and the top surface of die shoe is provided with the groove b being engaged with the bottom surface of cavity plate, the bottom of cavity plate
Face is located in groove b.
The characteristics of the utility model, also resides in,
Upper bolster connects with blank holder.
Step through-hole is provided with upper bolster, is provided with blind hole a on blank holder, screw a pass through stretch into after step through-hole it is blind
In a of hole.
Cavity plate connects with die shoe.
Blind hole b is provided with cavity plate, through hole is provided with die shoe, screw b is stretched into blind hole b after passing through through hole.
It is provided with punch-pin for the internal thread with forcing press center axis connection.
The beneficial effects of the utility model are：A kind of cupping tool suitable for pan inner bag is pressed by setting blank holder
Flange in a mold, both plays flanging, plays discharging again, employs blank holder to suppress material flowing, prevents workpiece from existing
Wrinkled in stretching, drawing process.Processing is simple, easy to operate, and operating efficiency is high, and part forming quality is good, substantially increases life
Yield, production cost is reduced, meet production requirement, and the expansible product mold design for being generalized to other like parts
In.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cupping tool suitable for pan inner bag of the utility model；
Fig. 2 is a kind of structural representation of the upper bolster suitable for the cupping tool of pan inner bag of the utility model；
Fig. 3 is a kind of structural representation of the blank holder suitable for the cupping tool of pan inner bag of the utility model；
Fig. 4 is a kind of structural representation of the cavity plate suitable for the cupping tool of pan inner bag of the utility model；
Fig. 5 is a kind of structural representation of the die shoe suitable for the cupping tool of pan inner bag of the utility model.
In figure, 1. die shoes, 2. die pads, 3. cavity plates, 4. blank holders, 5. upper bolsters, 6. punch-pin, 7. groove a, 8. grooves
B, 9. step through-holes, 10. blind hole a, 11. blind hole b, 12. through holes, 13. screw a, 14. internal threads, 15. screw b.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description；
The utility model provides a kind of cupping tool suitable for pan inner bag, as shown in figure 1, including die shoe 1, under
Die pad 2 is provided with die holder 1, die shoe 1 is sequentially coaxially provided with cavity plate 3, blank holder 4 and upper bolster 5, upper mould from top to bottom
Punch-pin 6 is coaxially inserted with seat 5, is provided with punch-pin 6 for the internal thread 14 with forcing press center axis connection, punch-pin 6 is by interior
Screw thread 14 is connected and fixed on forcing press central shaft, and punch-pin 6 is engaged with cavity plate 3, and the bottom surface of upper bolster 5 is provided with and blank holder
The groove a7 that 4 top surface is engaged, the top surface of blank holder 4 are located in groove a7, and the top surface of die shoe 1 is provided with and cavity plate 3
The groove b8 that bottom surface is engaged, the bottom surface of cavity plate 3 are located in groove b8.
As shown in Figures 2 and 3, upper bolster 5 and blank holder 4 are connected, and step through-hole 9, blank holder 4 are provided with upper bolster 5
On be provided with blind hole a10, screw a13 is stretched into blind hole a10 after passing through step through-hole 9.
Because blank holder 4 is drawing groundwork surface, the working surface of blank holder 4 is not allow for through hole, therefore does not use
Fixed finger setting, but use the bottom surface of upper bolster 5 to be provided with the groove a7 being engaged with the top surface of blank holder 4, blank holder 4
Top surface is located at this mode in groove a7, and this structure is easy to process, fixation.
As shown in Figure 4 and Figure 5, cavity plate 3 and die shoe 1 are connected, and blind hole b11 is provided with cavity plate 3, is set on die shoe 1
There are through hole 12, screw b15 to be stretched into after passing through through hole 12 in blind hole b11.
Fillet is set on cavity plate 3, and the radius of corner of cavity plate 3 is not less than 18mm, to avoid material breaks, but for Deep-drawing property
Good material, the radius of corner of cavity plate 3 can be 18-10mm, because alumal Deep-drawing property is preferable, be passed through according to real work
Test, it is 12mm that can suitably take small fillet radius；Die shoe 1 plays a part of supporting and fixed whole mould, when material selects,
Select machinability good, absorption vibration performance is good, the good grey cast-iron of anti-wear polishing machine；The letter of this material smelting equipment
Single, cheap, shock absorbing performance is better than steel.
In use, plate blank is put on cavity plate 3, when drawing is carried out, just starts the fast uplink of cavity plate 3, connect
It is changed to up at a slow speed during nearly workpiece, is pushed down plate blank by cavity plate 3 and blank holder 4, punch-pin 6 is descending, and blank is gradually pulled in
Make blank drawing and forming with reference to die pad 2 in cavity plate 3.After the completion of drawing, punch-pin 6 is up, using blank holder 4 by drawing part from convex
Unloaded on mould 6, blank holder 4 in a mold, both plays flanging, plays discharging again, employs blank holder 4 to suppress material stream
It is dynamic, prevent workpiece from being wrinkled in stretching, drawing process.
A kind of cupping tool suitable for pan inner bag of the present utility model is by setting blank holder 4, and blank holder 4 is in mould
In, both play flanging, play discharging again, employ blank holder 4 to suppress material flowing, prevent workpiece in stretching, drawing
During wrinkle.Processing is simple, easy to operate, and operating efficiency is high, and part forming quality is good, substantially increases productivity ratio, reduces
Production cost, meets production requirement, and in the expansible product mold design for being generalized to other like parts.
Claims (6)
- A kind of 1. cupping tool suitable for pan inner bag, it is characterised in that：Including die shoe (1), it is provided with die shoe (1) Die pad (2), die shoe (1) are sequentially coaxially provided with cavity plate (3), blank holder (4) and upper bolster (5), upper bolster from top to bottom (5) punch-pin (6) is coaxially inserted with, punch-pin (6) is engaged with cavity plate (3), and the bottom surface of upper bolster (5) is provided with and blank holder (4) The groove a (7) that is engaged of top surface, the top surface of blank holder (4) is located in groove a (7), the top surface of die shoe (1) be provided with The groove b (8) that the bottom surface of cavity plate (3) is engaged, the bottom surface of cavity plate (3) are located in groove b (8).
- A kind of 2. cupping tool suitable for pan inner bag according to claim 1, it is characterised in that：The upper bolster (5) connected with blank holder (4).
- A kind of 3. cupping tool suitable for pan inner bag according to claim 2, it is characterised in that：The upper bolster (5) step through-hole (9) is provided with, blind hole a (10) is provided with blank holder (4), after screw a (13) passes through step through-hole (9) Stretch into blind hole a (10).
- A kind of 4. cupping tool suitable for pan inner bag according to claim 1, it is characterised in that：The cavity plate (3) Connected with die shoe (1).
- A kind of 5. cupping tool suitable for pan inner bag according to claim 4, it is characterised in that：The cavity plate (3) On be provided with blind hole b (11), be provided with through hole (12) on die shoe (1), screw b (15) stretches into blind hole b after passing through through hole (12) (11) in.
- A kind of 6. cupping tool suitable for pan inner bag according to claim any one of 1-5, it is characterised in that：It is described It is provided with punch-pin (6) for the internal thread (14) with forcing press center axis connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608725.8U CN206824519U (en) | 2017-05-27 | 2017-05-27 | A kind of cupping tool suitable for pan inner bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720608725.8U CN206824519U (en) | 2017-05-27 | 2017-05-27 | A kind of cupping tool suitable for pan inner bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206824519U true CN206824519U (en) | 2018-01-02 |
Family
ID=60773965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720608725.8U Expired - Fee Related CN206824519U (en) | 2017-05-27 | 2017-05-27 | A kind of cupping tool suitable for pan inner bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206824519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798396A (en) * | 2021-08-23 | 2021-12-17 | 江门市安诺特炊具制造有限公司 | Pot production process |
-
2017
- 2017-05-27 CN CN201720608725.8U patent/CN206824519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798396A (en) * | 2021-08-23 | 2021-12-17 | 江门市安诺特炊具制造有限公司 | Pot production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180527 |