CN209531998U - Mould structure for valve body manufacture - Google Patents

Mould structure for valve body manufacture Download PDF

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Publication number
CN209531998U
CN209531998U CN201821967680.4U CN201821967680U CN209531998U CN 209531998 U CN209531998 U CN 209531998U CN 201821967680 U CN201821967680 U CN 201821967680U CN 209531998 U CN209531998 U CN 209531998U
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China
Prior art keywords
mold
mould
punch
plate
die
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CN201821967680.4U
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Chinese (zh)
Inventor
王秋雨
孟根巴根
齐建群
杜雁冰
张茜
吕浩
徐宽
张赛娟
牛星辉
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Tangshan Iron and Steel Group Co Ltd
HBIS Co Ltd Tangshan Branch
Original Assignee
Tangshan Iron and Steel Group Co Ltd
HBIS Co Ltd Tangshan Branch
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Application filed by Tangshan Iron and Steel Group Co Ltd, HBIS Co Ltd Tangshan Branch filed Critical Tangshan Iron and Steel Group Co Ltd
Priority to CN201821967680.4U priority Critical patent/CN209531998U/en
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Abstract

The mould structure that the utility model relates to manufacture 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 utility model 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

Mould structure for valve body manufacture
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.
Utility model content
The utility model technical issues that need to address are to provide a kind of mould structure for valve body manufacture, shorten forging Period improves forging precision, reduces subsequent the characteristics of needing machining period.
To solve the above-mentioned problems, the technical scheme adopted by the utility model is
A kind of mould structure for valve body manufacture, including mutually matched upper part, lower part, left half, right half, Wherein:
Upper part includes upper punch, the upper mold being inserted in for upper punch, the upper mold connecting plate penetrated for upper mold, passes through spiral shell Upper padding plate that bolt is connect with upper mold connecting plate, the upper cover plate being connect by bolt with upper padding plate, upper cover plate are connect with upper foundation;
What lower part point was connect including lower mold, for the lower die connecting plate of lower mold insertion, using bolt with lower die connecting plate Lower bolster, across the low punch of lower bolster and lower die connecting plate and lower mold, lower mold is embedded in the bottom of lower die connecting plate And lower bolster is located at below lower mold, 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, worn It crosses left backing plate and 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, left backing plate utilizes spiral shell It tethers and 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 for right mould, the right backing plate connected using bolt with right mould set, wears It crosses the right formed punch of right backing plate and right mould set and right mould tool, connect sleeve for the right formed punch that right formed punch is inserted in, right backing plate utilizes spiral shell It tethers and 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 The sticking part matched with the corresponding end of right mould tool and left mold.
Technical solutions of the utility model further improvement lies in that: upper mold and upper mold connecting plate constitute T-type structure.
Technical solutions of the utility model further improvement lies in that: left half and right part are divided into symmetrical structure.
Technical solutions of the utility model further improvement lies in that: lower mold includes symmetrical two units, each Unit includes pedestal, the stand being vertically arranged on pedestal, the head part with rake being vertically arranged on stand, inclination Portion and the top of stand seamlessly transit, and stand has with right mould and the corresponding end of left mold matches.
Technical solutions of the utility model further improvement lies in that: specification gradually decreases head part from bottom to top.
Technical solutions of the utility model further improvement lies in that: the top of rake and stand by circular arc it is smoothed It crosses.
By adopting the above-described technical solution, the beneficial effect that the utility model obtains is: the utility model utilizes multidirectional Swaging technique devises one kind for forging and molding technology of ball valve body, and by once forging, the shape of valve body is not needed Being machined out can meet the requirements, and cavity occurs in inside, and amount of machining greatly reduces, and mould structure is simple, at low cost The advantages that honest and clean, easy to operate, 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, You Chong Head connection sleeve, 8, right formed punch, 9, lower die connecting plate, 10, lower bolster, 11, upper mold, 12, upper punch, 13, left backing plate, 14, Left die sleeve, 15, Zuo Chongtou, 16, left mold, 17, lower mold, 18, low punch, 19, left formed punch connection sleeve.
Specific embodiment
The utility model is described in further details below with reference to embodiment.
The utility model discloses a kind of mould structures for valve body manufacture, referring to Fig. 1 to Fig. 3, including cooperate Upper part, lower part, left half, right half, in which:
Upper part includes upper punch 12, the upper mold 11 being inserted in for upper punch 12, connects for the upper mold that upper mold 11 penetrates Plate 3, 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 It is connect with upper foundation;
Lower part point including lower mold 17, for the insertion of lower mold 17 lower die connecting plate 9, utilize bolt and lower die connecting plate 9 The lower bolster 10 of connection, 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 The bottom of lower die 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 is included left mold 16, the left die sleeve 14 being inserted in for left mold 16, is connect with left die sleeve 14 using bolt Left backing plate 13, across the left formed punch 15 of left backing plate 13 and left die sleeve 14 and left mold 16, the left formed punch being inserted in for left formed punch 15 Sleeve 19 is connected, left backing plate 13 using being bolted to above left foundation, wear by the left side that left formed punch connection sleeve 19 is screwed into press On the cylinder of hole;
Right half includes the right pads that right mould is had 6, covers 5 for the right mould that right mould tool 6 is inserted in, connect using bolt with right mould set 5 Plate 4 connects sleeve 7 with the right formed punch 8 of right mould set 5 and right mould tool 6, the right formed punch being inserted in for right formed punch 8 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 right backing 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, lower mold 17 Top is equipped with the sticking part that matches of corresponding end with right mould tool 6 and left mold 16, and as seen from the figure, the two is in contact part It is bottle, 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, then revolves left formed punch connection sleeve 19 Enter onto the left perforation cylinder of press;Right formed punch 8 is inserted in right formed punch connection sleeve 7, is then screwed into right formed punch connection sleeve 7 On the left perforation cylinder of press;Low punch 18 is connected on lower liftout tank.Lower part: lower mold 17 is placed on lower bolster 10 Then lower die connecting plate 9 is connect by face using bolt with lower bolster 10.Upper part: upper punch 12 is inserted in upper mold 11, then Be inserted in upper mold connecting plate 3 together, using bolt by upper mold connecting plate 3 and upper padding plate 2, using bolt by upper padding plate 2 and upper Cover board 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, so Afterwards using being bolted on left backing plate 13, finally the part is utilized and is bolted to above left foundation.Right half: by right mould Tool 6 is inserted in right mould set 5, then using being bolted on right backing plate 4, is finally utilized the part and is bolted to right foundation Above.
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.
CN201821967680.4U 2018-11-27 2018-11-27 Mould structure for valve body manufacture Active CN209531998U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821967680.4U CN209531998U (en) 2018-11-27 2018-11-27 Mould structure for valve body manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821967680.4U CN209531998U (en) 2018-11-27 2018-11-27 Mould structure for valve body manufacture

Publications (1)

Publication Number Publication Date
CN209531998U true CN209531998U (en) 2019-10-25

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Application Number Title Priority Date Filing Date
CN201821967680.4U Active CN209531998U (en) 2018-11-27 2018-11-27 Mould structure for valve body manufacture

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976728A (en) * 2019-12-23 2020-04-10 江苏隆盛钻采机械制造有限公司 Multidirectional closed die forging process for oil pipe head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976728A (en) * 2019-12-23 2020-04-10 江苏隆盛钻采机械制造有限公司 Multidirectional closed die forging process for oil pipe head
CN110976728B (en) * 2019-12-23 2021-03-19 江苏隆盛钻采机械制造有限公司 Multidirectional closed die forging process for oil pipe head

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