CN109500339A - Mould structure for valve body manufacture - Google Patents
Mould structure for valve body manufacture Download PDFInfo
- Publication number
- CN109500339A CN109500339A CN201811429325.6A CN201811429325A CN109500339A CN 109500339 A CN109500339 A CN 109500339A CN 201811429325 A CN201811429325 A CN 201811429325A CN 109500339 A CN109500339 A CN 109500339A
- Authority
- CN
- China
- Prior art keywords
- mold
- mould
- connecting plate
- formed punch
- valve body
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims 1
- 238000005242 forging Methods 0.000 abstract description 14
- 238000003754 machining Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/20—Making machine elements valve parts
- B21K1/24—Making machine elements valve parts valve bodies; valve seats
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to the mould structures manufactured for valve body, including four part up and down, upper cover plate, upper padding plate, upper mold connecting plate and upper mold constitute upper part, lower mold, lower die connecting plate, lower bolster, low punch constitute lower part, left mold, left die sleeve, left backing plate, Zuo Chongtou, Zuo Chongtou connecting plate constitute left half, and right mould tool, right mould set, right backing plate, right formed punch, right formed punch connecting plate constitute right half.The present invention is by once forging, the shape of valve body is not needed to be machined out and can be met the requirements, and there is cavity in inside, amount of machining greatly reduces, and mould structure it is simple, low in cost, easy to operate, machining accuracy is high the advantages that, processing quality can be effectively improved, the manufacturing cost of workpiece is reduced.
Description
Technical field
Present patent application be suitable for using multiway forging mode manufacture bilateral symmetry or asymmetric valve body it is once-forming
Technology belongs to metal material Plastic Forming field.
Background technique
Currently, the production method of valve body is typically all to use hammering or common die forging, pass through formed by forging several times, forging
At a solid forging block, the finished product for meeting actual requirement, this traditional processing are then processed by mach mode
Mode has the forging period long, and forging precision is low, subsequent the disadvantages of needing machining period long.Therefore, it is necessary to a kind of novel to fit
For a forging and molding technology of ball valve body, to overcome disadvantages mentioned above.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of mould structures for valve body manufacture, shorten forging week
Phase improves forging precision, reduces subsequent the characteristics of needing machining period.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that:
A kind of mould structure for valve body manufacture, including mutually matched upper part, lower part, left half, right half,
In:
Upper part include upper punch, the upper mold being inserted in for upper punch, the upper mold connecting plate penetrated for upper mold, by bolt with
The upper padding plate of upper mold connecting plate connection, the upper cover plate being connect by bolt with upper padding plate, upper cover plate are connect with upper foundation；
Lower part point includes lower mold, the lower die connecting plate for the insertion of lower mold, the underlay that connect using bolt with lower die connecting plate
Plate, across the low punch of lower bolster and lower die connecting plate and lower mold, lower mold be embedded in the bottom of lower die connecting plate and under
Backing plate is located at below lower mold, and low punch is connected on lower liftout tank；
Left half is included left mold, the left die sleeve being inserted in for left mold, the left backing plate being connect using bolt with left die sleeve, passes through a left side
Backing plate connects sleeve with the left formed punch of left die sleeve and left mold, for the left formed punch that left formed punch is inserted in, and left backing plate is connected using bolt
It is connected to above left foundation, left formed punch connection sleeve is screwed on the left perforation cylinder of press；
Right half includes that right mould is had, has the right mould set being inserted in, the right backing plate connected using bolt and right mould set for right mould, across right
Backing plate and right mould cover and the right formed punch of right mould tool, connect sleeve for the right formed punch that right formed punch is inserted in, and right backing plate utilizes bolt company
It is connected to above right foundation, right formed punch connection sleeve is screwed on the right perforation cylinder of press；
The bottom of upper mold is equipped with the concave station matched with the top of right mould tool and left mold, and the top of lower mold is equipped with and the right side
The sticking part that the corresponding end of mold and left mold matches.
Technical solution of the present invention further improvement lies in that: upper mold and upper mold connecting plate constitute T-type structure.
Technical solution of the present invention further improvement lies in that: left half and right part are divided into symmetrical structure.
Technical solution of the present invention further improvement lies in that: lower mold includes symmetrical two units, each unit
Include pedestal, the stand being vertically arranged on pedestal, the head part with rake that is vertically arranged on stand, rake and
The top of stand seamlessly transits, and stand has with right mould and the corresponding end of left mold matches.
Technical solution of the present invention further improvement lies in that: specification gradually decreases head part from bottom to top.
Technical solution of the present invention further improvement lies in that: the top of rake and stand pass through circular arc seamlessly transit.
By adopting the above-described technical solution, the beneficial effect that the present invention obtains is: the present invention utilizes multi-ram forging technology,
One kind is devised for forging and molding technology of ball valve body, by once forging, the shape of valve body does not need carry out machine and adds
Work can be met the requirements, and cavity occurs in inside, and amount of machining greatly reduces, and mould structure is simple, low in cost, operation side
Just, the advantages that machining accuracy is high can effectively improve processing quality, reduce the manufacturing cost of workpiece.
Detailed description of the invention
Fig. 1 is status diagram of the invention after product shaping；
Fig. 2 is status diagram of the invention before product shaping；
Fig. 3 is shaft side figure of the invention；
Wherein, 1, upper cover plate, 2, upper padding plate, 3, upper mold connecting plate, 4, right backing plate, 5, right mould set, 6, right mould tool, 7, right formed punch company
Female connector cylinder, 8, right formed punch, 9, lower die connecting plate, 10, lower bolster, 11, upper mold, 12, upper punch, 13, left backing plate, 14, Zuo Mo
Set, 15, Zuo Chongtou, 16, left mold, 17, lower mold, 18, low punch, 19, left formed punch connection sleeve.
Specific embodiment
The present invention is described in further details below with reference to embodiment.
The invention discloses a kind of mould structures for valve body manufacture, referring to Fig. 1 to Fig. 3, including it is mutually matched on
Partially, lower part, left half, right half, in which:
Upper part include upper punch 12, the upper mold 11 being inserted in for upper punch 12, the upper mold connecting plate 3 penetrated for upper mold 11,
The upper padding plate 2 being connect by bolt with upper mold connecting plate 3, the upper cover plate 1 being connect by bolt with upper padding plate 2, upper cover plate 1 with it is upper
Foundation connection；
Lower part point is connect including lower mold 17, for the lower die connecting plate 9 of lower mold 17 insertion, using bolt with lower die connecting plate 9
Lower bolster 10, across the low punch 18 of lower bolster 10 and lower die connecting plate 9 and lower mold 17, lower mold 17 is embedded in lower die
The bottom of connecting plate 9 and lower bolster 10 is located at below lower mold 17, low punch 18 is connected on lower liftout tank；
Left half includes left mold 16, the left die sleeve 14 being inserted in for left mold 16, the left pad being connect using bolt with left die sleeve 14
Plate 13 is connected across left backing plate 13 with the left formed punch 15 of left die sleeve 14 and left mold 16, the left formed punch being inserted in for left formed punch 15
Sleeve 19, for left backing plate 13 using being bolted to above left foundation, left formed punch connection sleeve 19 is screwed into the left perforation cylinder of press
On；
Right half include right mould tool 6, the right mould set 5 being inserted in for right mould tool 6, covered using bolt and right mould 5 connect right backing plate 4,
Sleeve 7, right pad are connected with the right formed punch 8 of right mould set 5 and right mould tool 6, for the right formed punch that right formed punch 8 is inserted in across right backing plate 4
Using being bolted to above right foundation, right formed punch connection sleeve 7 is screwed on the right perforation cylinder of press plate 4；
The bottom of upper mold 11 is equipped with the concave station matched with the top of right mould tool 6 and left mold 16, the top of lower mold 17
Equipped with the sticking part matched with the corresponding end of right mould tool 6 and left mold 16, as seen from the figure, it is bottle that the two, which is in contact partially,
, it is face contact.
Upper mold 11 and upper mold connecting plate 3 constitute T-type structure.
Left half and right part are divided into symmetrical structure.
Lower mold 17 includes symmetrical two units, and each unit includes pedestal, is vertically arranged on pedestal
The top of stand, the head part with rake being vertically arranged on stand, rake and stand seamlessly transits, stand and right mould
The corresponding end of tool 6 and left mold 16 matches.
The top of rake and stand is seamlessly transitted by circular arc, and specification gradually decreases head part from bottom to top, it can be seen that
Head part is the arc-shaped right-angled trapezium of bevel edge.
Referring to Fig.1, Fig. 2, Fig. 3, the present invention can be divided into four part of upper and lower, left and right.Upper part includes upper cover plate 1, upper pad
Plate 2, upper mold connecting plate 3, upper mold 11, upper punch 12；Lower part point including lower mold 17, lower bolster 10, lower die connecting plate 9, under
Formed punch 18；Right half includes: right backing plate 4, right mould set 5, right mould tool 6, right formed punch 8, right formed punch connection sleeve 7；Left half includes:
Left die sleeve 14, left mold 16, left backing plate 13, Zuo Chongtou 15, left formed punch connect sleeve 19；
Mold erection sequence: Zuo Chongtou 15 is inserted in left formed punch connection sleeve 19, is then screwed into left formed punch connection sleeve 19
On the left perforation cylinder of press；Right formed punch 8 is inserted in right formed punch connection sleeve 7, and right formed punch connection sleeve 7 is then screwed into press
Left perforation cylinder on；Low punch 18 is connected on lower liftout tank.Lower part: lower mold 17 is placed into above lower bolster 10,
Then lower die connecting plate 9 is connect with lower bolster 10 using bolt.Upper part: upper punch 12 is inserted in upper mold 11, and then one
It rises and is inserted in upper mold connecting plate 3, using bolt by upper mold connecting plate 3 and upper padding plate 2, in utilization bolt by upper padding plate 2 and upper cover
Plate 1 connects, and finally connect all combinations in upper part with upper foundation.Left half: left mold 16 is inserted in left die sleeve 14, then
Using being bolted on left backing plate 13, finally the part is utilized and is bolted to above left foundation.Right half: right mould is had
6 are inserted in right mould set 5, then using being bolted on right backing plate 4, finally utilize the part and are bolted on right foundation
Face.
Operation instruction: first opening press, and Zuo Chongtou 15, right formed punch 8, low punch 18 return to initial position, raise upper mold
11 and upper punch 12, left mold 16 and right mould tool 6 are opened, blank is put at lower 18 position of mold, by left mold 16 and right mould
Tool 6 is molded, and left formed punch 15 and right formed punch 8 are moved, and is moved upper mold 11 and upper punch 12 still further below, is finally moved low punch
18, test specimen completes forming, then successively opens left formed punch 15 and right formed punch 8, opens upper mold 11 and upper punch 12, opens left and right
Mold takes out product, completes once-through operation.
Claims (6)
1. a kind of mould structure for valve body manufacture, it is characterised in that: including mutually matched upper part, lower part, left part
Divide, right half, in which:
Upper part includes upper punch (12), the upper mold (11) being inserted in for upper punch (12), the upper mold penetrated for upper mold (11)
Connecting plate (3), the upper padding plate (2) being connect with upper mold connecting plate (3) by bolt, pass through bolt connect with upper padding plate (2) it is upper
Cover board (1), upper cover plate (1) are connect with upper foundation；
Lower part point including lower mold (17), for lower mold (17) insertion lower die connecting plate (9), utilize bolt and lower die connecting plate
(9) lower bolster (10), the low punch (18) across lower bolster (10) and lower die connecting plate (9) and lower mold (17) connected,
Lower mold (17) is embedded in the bottom of lower die connecting plate (9) and lower bolster (10) is located at below lower mold (17), low punch
(18) it is connected on lower liftout tank；
Left half includes left mold (16), the left die sleeve (14) being inserted in for left mold (16), utilizes bolt and left die sleeve (14) even
The left backing plate (13) that connects, the left formed punch (15) for passing through left backing plate (13) and left die sleeve (14) and left mold (16), for left formed punch
(15) left formed punch connection sleeve (19) being inserted in, left backing plate (13) utilize and are bolted to above left foundation, Zuo Chongtou connector sleeve
Cylinder (19) is screwed on the left perforation cylinder of press；
Right half includes that right mould is had (6), has the right mould set (5) (6) being inserted in for right mould, connect using bolt with right mould set (5)
Right backing plate (4) passes through right backing plate (4) and right mould set (5) and right mould has the right formed punch (8) of (6), is inserted in for right formed punch (8)
Right formed punch connects sleeve (7), and for right backing plate (4) using being bolted to above right foundation, right formed punch connection sleeve (7) is screwed into pressure
On the right perforation cylinder of machine；
The bottom of upper mold (11) is equipped with the concave station matched with the top of right mould tool (6) and left mold (16), lower mold
(17) top is equipped with the sticking part matched with the corresponding end of right mould tool (6) and left mold (16).
2. the mould structure according to claim 1 for valve body manufacture, it is characterised in that: upper mold (11) and upper mold connect
Fishplate bar (3) constitutes T-type structure.
3. the mould structure according to claim 2 for valve body manufacture, it is characterised in that: left half and right part are divided into pair
Claim structure.
4. the mould structure according to claim 3 for valve body manufacture, it is characterised in that: lower mold (17) includes left and right
Symmetrical two units, each unit include pedestal, the stand being vertically arranged on pedestal, the tool being vertically arranged on stand
There are the head part of rake, the top smooth transition of rake and stand, the corresponding end of stand and right mould tool (6) and left mold (16)
It matches.
5. it is according to claim 4 for valve body manufacture mould structure, it is characterised in that: head part from bottom to top specification by
It is decrescence few.
6. the mould structure according to claim 5 for valve body manufacture, it is characterised in that: the top of rake and stand
It is seamlessly transitted by circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429325.6A CN109500339A (en) | 2018-11-27 | 2018-11-27 | Mould structure for valve body manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811429325.6A CN109500339A (en) | 2018-11-27 | 2018-11-27 | Mould structure for valve body manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109500339A true CN109500339A (en) | 2019-03-22 |
Family
ID=65750871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811429325.6A Withdrawn CN109500339A (en) | 2018-11-27 | 2018-11-27 | Mould structure for valve body manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109500339A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109822032A (en) * | 2019-04-02 | 2019-05-31 | 马翔 | A kind of multidirectional hot forging forging die structure unidirectionally pressurizeed |
| CN109848229A (en) * | 2019-04-01 | 2019-06-07 | 中北大学 | A kind of titanium alloy thin wall fin accurate forming method |
| CN110328274A (en) * | 2019-08-21 | 2019-10-15 | 温州欧凯机械有限公司 | A kind of automobile slip yoke non-trimming molding machine and non-trimming forming method |
| CN112439856A (en) * | 2021-01-05 | 2021-03-05 | 江苏南洋中京科技有限公司 | Hot extrusion method for forging blank |
| CN113000768A (en) * | 2021-03-23 | 2021-06-22 | 郑州机械研究所有限公司 | Cold precision forming device and forming process for linkage shaft of cycloid hydraulic motor |
| CN113070437A (en) * | 2021-03-15 | 2021-07-06 | 苏州孚杰机械有限公司 | Large valve body forming die and vertical four-way forming process thereof |
| CN113070433A (en) * | 2021-04-19 | 2021-07-06 | 燕山大学 | Square three-way side hole core filling extrusion forming device and process |
| CN113798422A (en) * | 2021-09-03 | 2021-12-17 | 浙江欧伦泰防火设备有限公司 | Automatic forging and pressing device for valve |
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| CN102029348A (en) * | 2010-11-30 | 2011-04-27 | 重庆理工大学 | Multi-way die forging process method and mould for 40Cr steel case type parts |
| CN104841833A (en) * | 2014-02-15 | 2015-08-19 | 苏州市东盛锻造有限公司 | Vertical die-locking device and method of multidirectional die-forging hydraulic press and corresponding multidirectional forging method used for three-way valve body structure |
| CN204700224U (en) * | 2015-03-19 | 2015-10-14 | 燕山大学 | The vertical split cast mounting of multinomial die forging |
| CN106734841A (en) * | 2016-12-20 | 2017-05-31 | 郑州机械研究所 | A kind of pair of flange multidirectional precision forming device of I-shaped stainless steel body |
| CN206632280U (en) * | 2017-03-07 | 2017-11-14 | 湖州机床厂有限公司 | A kind of enclosed multi-ram forging hydraulic press |
| CN108515134A (en) * | 2018-04-12 | 2018-09-11 | 二十二冶集团精密锻造有限公司 | The shaping dies and manufacturing process of asymmetric four-way valve body |
| CN209531998U (en) * | 2018-11-27 | 2019-10-25 | 唐山钢铁集团有限责任公司 | Mould structure for valve body manufacture |
-
2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102029348A (en) * | 2010-11-30 | 2011-04-27 | 重庆理工大学 | Multi-way die forging process method and mould for 40Cr steel case type parts |
| CN104841833A (en) * | 2014-02-15 | 2015-08-19 | 苏州市东盛锻造有限公司 | Vertical die-locking device and method of multidirectional die-forging hydraulic press and corresponding multidirectional forging method used for three-way valve body structure |
| CN204700224U (en) * | 2015-03-19 | 2015-10-14 | 燕山大学 | The vertical split cast mounting of multinomial die forging |
| CN106734841A (en) * | 2016-12-20 | 2017-05-31 | 郑州机械研究所 | A kind of pair of flange multidirectional precision forming device of I-shaped stainless steel body |
| CN206632280U (en) * | 2017-03-07 | 2017-11-14 | 湖州机床厂有限公司 | A kind of enclosed multi-ram forging hydraulic press |
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| CN209531998U (en) * | 2018-11-27 | 2019-10-25 | 唐山钢铁集团有限责任公司 | Mould structure for valve body manufacture |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848229A (en) * | 2019-04-01 | 2019-06-07 | 中北大学 | A kind of titanium alloy thin wall fin accurate forming method |
| CN109822032A (en) * | 2019-04-02 | 2019-05-31 | 马翔 | A kind of multidirectional hot forging forging die structure unidirectionally pressurizeed |
| CN109822032B (en) * | 2019-04-02 | 2023-09-26 | 玉环太克自动化设备有限公司 | Unidirectional pressurized multidirectional hot die forging die structure |
| CN110328274A (en) * | 2019-08-21 | 2019-10-15 | 温州欧凯机械有限公司 | A kind of automobile slip yoke non-trimming molding machine and non-trimming forming method |
| CN112439856A (en) * | 2021-01-05 | 2021-03-05 | 江苏南洋中京科技有限公司 | Hot extrusion method for forging blank |
| CN113070437A (en) * | 2021-03-15 | 2021-07-06 | 苏州孚杰机械有限公司 | Large valve body forming die and vertical four-way forming process thereof |
| CN113000768A (en) * | 2021-03-23 | 2021-06-22 | 郑州机械研究所有限公司 | Cold precision forming device and forming process for linkage shaft of cycloid hydraulic motor |
| CN113000768B (en) * | 2021-03-23 | 2023-02-03 | 郑州机械研究所有限公司 | Cold precision forming device and forming process for linkage shaft of cycloid hydraulic motor |
| CN113070433A (en) * | 2021-04-19 | 2021-07-06 | 燕山大学 | Square three-way side hole core filling extrusion forming device and process |
| CN113798422A (en) * | 2021-09-03 | 2021-12-17 | 浙江欧伦泰防火设备有限公司 | Automatic forging and pressing device for valve |
| CN113798422B (en) * | 2021-09-03 | 2024-06-11 | 浙江欧伦泰防火设备有限公司 | Automatic forging and pressing device for valve |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190322 |
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| WW01 | Invention patent application withdrawn after publication |