CN106141057A - A kind of enclosed circle die holder - Google Patents
A kind of enclosed circle die holder Download PDFInfo
- Publication number
- CN106141057A CN106141057A CN201510178426.0A CN201510178426A CN106141057A CN 106141057 A CN106141057 A CN 106141057A CN 201510178426 A CN201510178426 A CN 201510178426A CN 106141057 A CN106141057 A CN 106141057A
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- CN
- China
- Prior art keywords
- mold
- hole
- die shoe
- backing plate
- die holder
- 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.)
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Abstract
The invention discloses a kind of enclosed circle die holder, art is Design of Dies technical field, including die shoe backing plate, die shoe, lower mold, upper mold, upper bolster, upper bolster backing plate, push rod, pin, die shoe backing plate is first inserted both hole inner position with die shoe by pin, use the fixing connection of bolt again, lower mold is placed in above die shoe, upper bolster backing plate and upper bolster are also the hole inner position first being inserted both by pin, use the fixing connection of bolt again, upper mold is placed in the lower section of upper bolster, enclosed disclosed in this invention circle die holder, die shoe and upper bolster convenient disassembly, die holder is connected with upper and lower mould reliably up and down, workpiece intermediate formation through hole, upper mold is processed into multidiameter, the diameter of its stage casing axle is consistent with the aperture of lower mold, add man-hour, upper mold moves in the hole of lower mold, make to be formed between upper die and lower die the space of Guan Bi.
Description
Technical field
The present invention relates to Design of Dies technical field, particularly relate to a kind of enclosed circle die holder.
Background technology
The method using forging processes disk part by performing with holes, and direct punching part is yielding, adds
Work error is big, processes this part in mould, and traditional moulds exists upper and lower die holder dismounting trouble,
It is unreliable to connect, and can not form closing space and cause workpiece to be easily formed burr etc. asking during work pieces process
Topic, the many employings of method solving these problems are artificial, are unfavorable for the production in enormous quantities of product, because of
A kind of die shoe of this design and upper bolster convenient disassembly, upper and lower die holder is connected with upper and lower mould reliably,
The space of Guan Bi can be formed, it is possible to realize the enclosed circle die holder of batch production between upper die and lower die
Seem the most necessary.
Summary of the invention
The purpose of the present invention is contemplated to overcome prior art upper and lower die holder dismounting trouble, connects not
Reliably, it is impossible to form the defect closing space, devise a kind of enclosed circle die holder, die shoe and
Upper bolster convenient disassembly, upper and lower die holder is connected with upper and lower mould reliably, can shape between upper die and lower die
Become the space of Guan Bi.
Solve the technical problem that required by the present invention and can be achieved through the following technical solutions:
A kind of enclosed circle die holder, including die shoe backing plate, die shoe, upper bolster, upper mold seat cushion
Plate, described die shoe backing plate is fixing with described die shoe employing bolt to be connected, described upper mold seat cushion
Plate is also adopted by with described upper bolster that bolt is fixing to be connected, it is characterised in that: also include lower mold, on
Mould, push rod, pin, described die shoe backing plate and described die shoe are first by institute before being connected with
Stating pin and insert both hole inner position, described lower mold is placed in above described die shoe, described on
Die holder backing plate and described upper bolster are also the hole inner position first being inserted both by described pin, described
Upper mold is placed in the lower section of described upper bolster.
Described die shoe backing plate middle is machined with through hole.
Described upper bolster backing plate middle is also machined with through hole, and the hole of upper bolster described in aperture ratio
Footpath is big.
The upper surface of described die shoe is machined with the upper lower deviation of the external diameter of counterbore, aperture and lower mold
For interference fit.
The lower surface of described upper bolster is machined with the upper lower deviation of the external diameter of counterbore, aperture and upper mold
For interference fit.
The middle of described lower mold is machined with shoulder hole, and the head of push rod upper end is embedded into shoulder hole
In the hole that upper end diameter is bigger, and the height of the aspect ratio shoulder hole upper end hole of its head is big.
Described upper mold is processed into multidiameter, and the diameter of its stage casing axle is consistent with the aperture of lower mold.
Owing to have employed above technical scheme, present invention have the advantage that
Use die shoe backing plate, die shoe, upper bolster, upper bolster backing plate, lower mold, upper mold,
The enclosed circle die holder that push rod, pin combine designed, die shoe backing plate and upper bolster backing plate are just
Centre is all machined with through hole so that die shoe and upper bolster convenient disassembly, die shoe and lower mold shape
One-tenth is reliably connected, and upper bolster is also formed with upper mold and is reliably connected, and the middle of lower mold is machined with rank
Ladder hole, the head of push rod upper end is embedded in the hole that shoulder hole upper end diameter is bigger, and its head
The height of aspect ratio shoulder hole upper end hole big, during the downward punching press of upper mold, its bottom surface and push rod
Upper surface so that workpiece to be machined intermediate formation through hole, upper mold is processed into multidiameter, its
The diameter of stage casing axle is consistent with the aperture of lower mold, adds man-hour, and upper mold moves in the hole of lower mold,
Make to be formed between upper die and lower die the space of Guan Bi.
Accompanying drawing explanation
Fig. 1 is the full cut-away illustration of present configuration；
In figure each assembly and reference be respectively as follows: 1, die shoe backing plate；2, die shoe；3、
Lower mold；4, upper mold；5, upper bolster；6, upper bolster backing plate；7, push rod；8, pin.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be prone to effect
Understand and understand, below in conjunction with being specifically illustrating, the present invention is expanded on further.
A kind of enclosed circle die holder, including die shoe backing plate 1, die shoe 2, lower mold 3, upper mold 4,
Upper bolster 5, upper bolster backing plate 6, push rod 7, pin 8, die shoe backing plate 1 and die shoe 2
First being inserted both hole inner position by pin 8, then use the fixing connection of bolt, upper mold 3 is placed in
On die shoe 2, upper bolster backing plate 6 and upper bolster 5 are also the holes first being inserted both by pin 8
Inner position, then use the fixing connection of bolt, upper mold 6 is placed in the lower section of upper bolster 5.
Die shoe backing plate 1 middle is machined with through hole, after process finishing, can insert from this hole
A piece axle, pulls down die shoe 2 easily.
Upper bolster backing plate 6 middle is also machined with through hole, and the aperture of aperture ratio upper bolster 5 is big,
After process finishing, an aperture than upper bolster 5 ratio upper mold seat cushion greatly can be inserted from this hole
The axle that plate 6 median pore radius is little, pulls down upper bolster 5 easily.
The upper surface of die shoe 2 is machined with the upper lower deviation of the external diameter of counterbore, aperture and lower mold 3
Meeting interference fit relation, lower mold 3 is embedded in the counterbore of die shoe 2, and formation is reliably connected.
The lower surface of upper bolster 5 is machined with the upper lower deviation of the external diameter of counterbore, aperture and upper mold 4
Meeting interference fit relation, upper mold 4 is embedded in the counterbore of upper bolster 5, and formation is reliably connected.
The middle of lower mold 3 is machined with shoulder hole, and the head of push rod 7 upper end is embedded into shoulder hole
In the hole that upper end diameter is bigger, and the height of the aspect ratio shoulder hole upper end hole of its head is big, on
During mould 4 downward punching press, its bottom surface and the upper surface of push rod 7 so that in workpiece to be machined
Between formed through hole.
Upper mold 4 is processed into multidiameter, and the diameter of its stage casing axle is consistent with the aperture of lower mold 3, adds
In man-hour, upper mold 4 moves in the hole of lower mold 3 so that is formed between upper mold 4 and lower mold 3 and closes
The space closed.
Enclosed disclosed in this invention circle die holder, die shoe backing plate 1 and upper bolster backing plate 6 hit exactly
Between be all machined with through hole so that die shoe 2 and upper bolster 5 convenient disassembly, die shoe 2 with under
Mould 3 is formed and is reliably connected, and upper bolster 5 and upper mold 4 are also formed and be reliably connected, and lower mold 3 is just
Centre is machined with shoulder hole, and it is bigger that the head of push rod 7 upper end is embedded into shoulder hole upper end diameter
In hole, and the height of the aspect ratio shoulder hole upper end hole of its head is big, during upper mold 4 downward punching press,
Its bottom surface and the upper surface of push rod 7 so that workpiece to be machined intermediate formation through hole, upper mold
4 are processed into multidiameter, and the diameter of its stage casing axle is consistent with the aperture of lower mold 3, adds man-hour, on
Mould 4 moves in the hole of lower mold 3 so that form the space of Guan Bi between upper mold 4 and lower mold 3.
The ultimate principle of the present invention, principal character and the present invention excellent has more than been shown and described
Point.Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appended right
Claim and equivalent thereof define.
Claims (7)
1. an enclosed circle die holder, including die shoe backing plate, die shoe, upper bolster, upper mold
Seat board, described die shoe backing plate is fixing with described die shoe employing bolt to be connected, described upper mold
Seat board is also adopted by with described upper bolster that bolt is fixing to be connected, it is characterised in that: also include lower mold,
Upper mold, push rod, pin, described die shoe backing plate and described die shoe be connected with before first by
Described pin inserts both hole inner position, and described lower mold is placed in above described die shoe, described
Upper bolster backing plate and described upper bolster are also the hole inner position first being inserted both by described pin, institute
State upper mold and be placed in the lower section of described upper bolster.
A kind of enclosed circle die holder, it is characterised in that: described lower mold
Seat board middle is machined with through hole.
A kind of enclosed circle die holder, it is characterised in that: described upper mold
Seat board middle is also machined with through hole, and the aperture of upper bolster described in aperture ratio is big.
A kind of enclosed circle die holder, it is characterised in that: described lower mold
The upper surface of seat is machined with counterbore, and aperture is interference fit with the upper lower deviation of the external diameter of lower mold.
A kind of enclosed circle die holder, it is characterised in that: described upper mold
The lower surface of seat is machined with counterbore, and aperture is interference fit with the upper lower deviation of the external diameter of upper mold.
A kind of enclosed circle die holder, it is characterised in that: described lower mold
Middle be machined with shoulder hole, it is bigger that the head of push rod upper end is embedded into shoulder hole upper end diameter
Hole in, and the height of the aspect ratio shoulder hole upper end hole of its head is big.
A kind of enclosed circle die holder, it is characterised in that: described upper mold
Being processed into multidiameter, the diameter of its stage casing axle is consistent with the aperture of lower mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178426.0A CN106141057A (en) | 2015-04-15 | 2015-04-15 | A kind of enclosed circle die holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510178426.0A CN106141057A (en) | 2015-04-15 | 2015-04-15 | A kind of enclosed circle die holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106141057A true CN106141057A (en) | 2016-11-23 |
Family
ID=58057594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510178426.0A Pending CN106141057A (en) | 2015-04-15 | 2015-04-15 | A kind of enclosed circle die holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106141057A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716838A (en) * | 2017-09-27 | 2018-02-23 | 武汉思瑞法机器人制造有限公司 | A kind of nose of punch, punch die and cold headers for materials in the tube cold-heading processing |
| CN109500216A (en) * | 2018-12-28 | 2019-03-22 | 浙江炜驰机械集团股份有限公司 | A kind of casing slab entire bright leukorrhagia hole punched device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04197544A (en) * | 1990-11-27 | 1992-07-17 | Mitsubishi Materials Corp | Die supporting device in press device for forging |
| CN102240763A (en) * | 2011-04-16 | 2011-11-16 | 湖北三环锻造有限公司 | Medium-heavy automobile flange die forging process and punching and calibrating composite die thereof |
| CN202087757U (en) * | 2011-04-26 | 2011-12-28 | 哈尔滨哈飞工业有限责任公司 | Forging, expanding and forming die for aluminum alloy hub with complex structure |
| JP2012000625A (en) * | 2010-06-15 | 2012-01-05 | Daido Steel Co Ltd | Mandrel for manufacturing internal gear, and method and device for manufacturing internal gear using the mandrel |
| CN102873253A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Large-scale aluminum alloy hub isothermal forging production line |
| CN204685933U (en) * | 2015-04-15 | 2015-10-07 | 昌利锻造有限公司 | A kind of enclosed circle die holder |
| CN106141056A (en) * | 2015-04-09 | 2016-11-23 | 昌利锻造有限公司 | A kind of forging mold |
-
2015
- 2015-04-15 CN CN201510178426.0A patent/CN106141057A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04197544A (en) * | 1990-11-27 | 1992-07-17 | Mitsubishi Materials Corp | Die supporting device in press device for forging |
| JP2012000625A (en) * | 2010-06-15 | 2012-01-05 | Daido Steel Co Ltd | Mandrel for manufacturing internal gear, and method and device for manufacturing internal gear using the mandrel |
| CN102240763A (en) * | 2011-04-16 | 2011-11-16 | 湖北三环锻造有限公司 | Medium-heavy automobile flange die forging process and punching and calibrating composite die thereof |
| CN202087757U (en) * | 2011-04-26 | 2011-12-28 | 哈尔滨哈飞工业有限责任公司 | Forging, expanding and forming die for aluminum alloy hub with complex structure |
| CN102873253A (en) * | 2012-09-27 | 2013-01-16 | 天津市天锻压力机有限公司 | Large-scale aluminum alloy hub isothermal forging production line |
| CN106141056A (en) * | 2015-04-09 | 2016-11-23 | 昌利锻造有限公司 | A kind of forging mold |
| CN204685933U (en) * | 2015-04-15 | 2015-10-07 | 昌利锻造有限公司 | A kind of enclosed circle die holder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716838A (en) * | 2017-09-27 | 2018-02-23 | 武汉思瑞法机器人制造有限公司 | A kind of nose of punch, punch die and cold headers for materials in the tube cold-heading processing |
| CN107716838B (en) * | 2017-09-27 | 2024-03-22 | 武汉思瑞法机器人制造有限公司 | Stamping die head, stamping die and cold header for cold header processing of pipe materials |
| CN109500216A (en) * | 2018-12-28 | 2019-03-22 | 浙江炜驰机械集团股份有限公司 | A kind of casing slab entire bright leukorrhagia hole punched device |
| CN109500216B (en) * | 2018-12-28 | 2024-02-13 | 浙江炜驰机械集团股份有限公司 | Punching device under full-brightness zone of thick plate of shell |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |