CN102909304A - Upsetting die for solid rods - Google Patents

Upsetting die for solid rods Download PDF

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Publication number
CN102909304A
CN102909304A CN2012104211411A CN201210421141A CN102909304A CN 102909304 A CN102909304 A CN 102909304A CN 2012104211411 A CN2012104211411 A CN 2012104211411A CN 201210421141 A CN201210421141 A CN 201210421141A CN 102909304 A CN102909304 A CN 102909304A
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CN
China
Prior art keywords
block
die
fixed
screw
limit
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Granted
Application number
CN2012104211411A
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Chinese (zh)
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CN102909304B (en
Inventor
沈建军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI JINGXIN PRECISE MACHINE CO Ltd
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WUXI JINGXIN PRECISE MACHINE CO Ltd
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Priority to CN201210421141.1A priority Critical patent/CN102909304B/en
Publication of CN102909304A publication Critical patent/CN102909304A/en
Application granted granted Critical
Publication of CN102909304B publication Critical patent/CN102909304B/en
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Abstract

The invention relates to an upsetting die for solid rods. The upsetting die comprises an upper die, a lower die and an upset head die. The upper die comprises a middle-upper fixing block, an upper slider support block, an upper slider and an upper limit block, the upper limit block is fixed on the upper fixing block, the upper slider support block is connected with the upper fixed block, and the upper slider and the upper limit block are fixed. The lower die comprises a lower fixing block, a lower slider support block, a lower slider, a lower limit block and a die insert, the lower limit block and the lower fixing block are connected, the lower slider and the lower limit block are fixed, the lower fixing block and the lower slider are connected, and the die insert is adsorbed on the lower limit block. The upset head die comprises a punch, a punch fixing plate and an ejector rod. The upsetting die for the solid rods is simple, compact and reasonable in structure, quit simple and convenient in operation process and safe to use, and manufacturing efficiency and safety of manufacturing can be greatly improved.

Description

The solid bar heading die
Technical field
The present invention relates to a kind of die device of solid bar jumping-up, belong to press process unit technical field in the cold-punching mold industry.
Background technology
In the punch process industry, process solid bar in the past and will carry out jumping-up, generally adopt the processing method of turning, and it is very large to carry out the loss of machining metal material, and work waste time and energy, processing cost is high again, single operation production can only be carried out, production in enormous quantities can't be satisfied.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of high efficiency is provided, low cost of manufacture can satisfy the solid bar jumping-up frock of production in enormous quantities.
According to technical scheme provided by the invention, described solid bar heading die comprises mold, bed die and upset head mould; Described mold is comprised of upper fixed block, top shoe back-up block, top shoe and upper limit position block, go up on the fixed block during upper limit position block is fixed on screw and the first alignment pin, the top shoe back-up block is connected with upper fixed block by screw, and top shoe and upper limit position block are to fix by the first unloading bolt and the first spring.
Described bed die is comprised of lower fixed block, sliding block back-up block, sliding block and lower position block and die mold insert, lower position block with screw be connected alignment pin and be connected with lower fixed block, sliding block and lower position block are fixed with the second unloading bolt and the second spring, lower fixed block is connected with screw with the sliding block back-up block, and the die mold insert directly is adsorbed on the lower position block with inhaling iron.
Described upset head mould is comprised of drift, punch fixing plate and push rod, and drift hangs on the punch fixing plate by the hanging platform of drift, and push rod is directly put into drift, and guide pillar is directly put into the guide pillar hole, the heading mould by screw lock on oil cylinder.
Described mold, bed die and upset head mould link together with screw, unloading bolt and alignment pin each other.
Compared with the prior art the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; The course of work is very easy, use safety, can increase substantially the security of production efficiency and production.
Description of drawings
Fig. 1 is the structural representation of mold of the present invention.
Fig. 2 is the structural representation of bed die of the present invention.
Fig. 3 is the structural representation of upset head mould of the present invention.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in Figure 1, the present invention mainly is comprised of mold A, bed die B and upset head mould C.
Described mold A is comprised of upper fixed block 6, top shoe back-up block 2, top shoe 1 and upper limit position block 7, go up on the fixed block 6 during upper limit position block 7 usefulness screws 8 and the first alignment pin 9 are fixed on, top shoe back-up block 2 links together by screw 3 and upper fixed block 6, and top shoe 1 is fixing by the first unloading bolt 4 and the first spring 5 with upper limit position block 7.
Described bed die B is comprised of lower fixed block 16, sliding block back-up block 12, sliding block 11 and lower position block 18 and die mold insert 17, lower position block 18 usefulness screws 19 and the second alignment pin 20 connect with lower fixed block 16, sliding block 11 is fixed together with lower position block 18 usefulness the second unloading bolt 14 and the second spring 15, lower fixed block 16 links together with sliding block back-up block 12 usefulness screws 13, die mold insert 17 usefulness are inhaled iron 21 and directly are adsorbed on the lower position block 18, and 10 is part blank.
Heading mould C is comprised of drift 21, punch fixing plate 19 and push rod 22, and drift 21 hangs on the punch fixing plate 19 by the hanging platform of drift 21, and push rod 22 is directly put into drift 20, and guide pillar 23 is directly put into the guide pillar hole, and heading mould C is locked on the oil cylinder by screw 24.
Described mold, bed die and upset head mould link together with screw, unloading bolt and alignment pin each other.
The operation principle of mould of the present invention and the course of work
It is descending that the hydraulic press upper cylinder drives mold A, push down part blank 10, at this moment the hydraulic press side cylinder drives heading mould C to left movement, after part blank 10 touches the push rod 22 of drift 21 the insides, part blank 10 beginning heading moulding, the side oil cylinder continues to left movement, until die mold insert 17, top shoe 1, when sliding block 11 contacts with drift 21, the heading moulding is finished, at this moment hydraulic press side oil cylinder drive heading mould C resets to the right, until withdraw from mold A and bed die B, the hydraulic press upper cylinder drives patrix A and upwards resets, and after resetting die mold insert 17 and part is taken out, then put into unloading mold and carry out discharging, at this moment the whole course of work of jumping-up is just finished, thereby recycles, and the whole course of work is extremely steady.

Claims (2)

1. a solid bar heading die comprises mold (A) and bed die (B), it is characterized in that: also comprise upset head mould (C); Described mold (A) is comprised of upper fixed block (6), top shoe back-up block (2), top shoe (1) and upper limit position block (7), upper limit position block (7) is fixed on the upper fixed block (6) with screw (8) and the first alignment pin (9), top shoe back-up block (2) is connected with upper fixed block (6) by screw (3), and top shoe (1) is fixing by the first unloading bolt (4) and the first spring (5) with upper limit position block (7);
Described bed die (B) is comprised of lower fixed block (16), sliding block back-up block (12), sliding block (11) and lower position block (18) and die mold insert (17), lower position block (18) with screw (19) be connected alignment pin (20) and be connected with lower fixed block (16), sliding block (11) is fixing with the second unloading bolt (14) and the second spring (15) with lower position block (18), lower fixed block (16) is connected with screw (13) with sliding block back-up block (12), and die mold insert (17) is adsorbed on the lower position block (18);
Described heading mould (C) is comprised of drift (21), punch fixing plate (19) and push rod (22), drift (21) hangs on the punch fixing plate (19) by the hanging platform of drift (21), push rod (22) is put into drift (21), guide pillar (23) is directly put into the guide pillar hole, and heading mould C is locked on the oil cylinder by screw (24).
2. solid bar heading die as claimed in claim 1 is characterized in that: described die mold insert (17) is adsorbed on the lower position block (18) with inhaling iron (21).
CN201210421141.1A 2012-10-29 2012-10-29 Upsetting die for solid rods Active CN102909304B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210421141.1A CN102909304B (en) 2012-10-29 2012-10-29 Upsetting die for solid rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210421141.1A CN102909304B (en) 2012-10-29 2012-10-29 Upsetting die for solid rods

Publications (2)

Publication Number Publication Date
CN102909304A true CN102909304A (en) 2013-02-06
CN102909304B CN102909304B (en) 2014-12-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210421141.1A Active CN102909304B (en) 2012-10-29 2012-10-29 Upsetting die for solid rods

Country Status (1)

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CN (1) CN102909304B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964871A (en) * 2016-06-07 2016-09-28 四川省泰禾机械有限公司 Device for upsetting long bolt hexagonal head through stamping device

Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191501933A (en) * 1915-02-06 1916-02-07 Sylvester Nelson Improvements in Axle Dies or the like.Y
GB219933A (en) * 1923-08-03 1925-03-12 Thomas Power Shelly Process for making bolts and the like and dies for bolt making or similar machines
GB425003A (en) * 1934-08-22 1935-03-05 Pittsburgh Pipe & Coupling Com Improvements in or relating to forging apparatus
CA969784A (en) * 1972-06-14 1975-06-24 Schaefer Equipment Company Upsetting dies
JPS60184444A (en) * 1984-03-01 1985-09-19 Fuji Heavy Ind Ltd Cold forming method of spline shaft or spline shaft provided with conduction parts
CN2398032Y (en) * 1998-04-28 2000-09-27 北京市北新施工技术研究所 Reinforced bar cold holder
US20050262914A1 (en) * 2004-05-27 2005-12-01 Dextra Asia Co., Ltd. Forging machine for the upsetting of deformed reinforcement bars
CN101259493A (en) * 2008-04-10 2008-09-10 上海交通大学 L shape equal channel reciprocating extrusion die for preparing ultra-fine crystal material
CN101376157A (en) * 2007-08-27 2009-03-04 庄添财 Machine for processing head of pipe fitting
CN201470766U (en) * 2009-07-16 2010-05-19 厦门市特克模具工业有限公司 Reverse stamping structure of stamping die
CN201470779U (en) * 2009-07-16 2010-05-19 厦门市特克模具工业有限公司 Adjustable structure of female die single-side cutting edge
CN201744554U (en) * 2010-07-08 2011-02-16 宁波信泰机械有限公司 Side punching apparatus
CN201755850U (en) * 2010-07-22 2011-03-09 宁波敏实汽车零部件技术研发有限公司 Lateral cutting device
CN201755618U (en) * 2010-07-22 2011-03-09 浙江吉利汽车有限公司 Adjustable punching die
CN102205373A (en) * 2011-05-09 2011-10-05 无锡晶心精密机械有限公司 Rolling piece stamping die
CN102248108A (en) * 2011-06-01 2011-11-23 西安建筑科技大学 Straight gear precision forging forming device with controllable floating female die movement
CN202052842U (en) * 2011-04-29 2011-11-30 张莉 Inverted rubber blanking die
CN202070707U (en) * 2011-01-28 2011-12-14 宁波舜江汽车部件制造有限公司 Die for quickly forming upset head of pipe fitting
CN102319804A (en) * 2011-09-09 2012-01-18 天津鹏翎胶管股份有限公司 Disposable forming die for a plurality of bosses at end part
CN202921852U (en) * 2012-10-29 2013-05-08 无锡晶心精密机械有限公司 Solid bar upsetting mold

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191501933A (en) * 1915-02-06 1916-02-07 Sylvester Nelson Improvements in Axle Dies or the like.Y
GB219933A (en) * 1923-08-03 1925-03-12 Thomas Power Shelly Process for making bolts and the like and dies for bolt making or similar machines
GB425003A (en) * 1934-08-22 1935-03-05 Pittsburgh Pipe & Coupling Com Improvements in or relating to forging apparatus
CA969784A (en) * 1972-06-14 1975-06-24 Schaefer Equipment Company Upsetting dies
JPS60184444A (en) * 1984-03-01 1985-09-19 Fuji Heavy Ind Ltd Cold forming method of spline shaft or spline shaft provided with conduction parts
CN2398032Y (en) * 1998-04-28 2000-09-27 北京市北新施工技术研究所 Reinforced bar cold holder
US20050262914A1 (en) * 2004-05-27 2005-12-01 Dextra Asia Co., Ltd. Forging machine for the upsetting of deformed reinforcement bars
CN101376157A (en) * 2007-08-27 2009-03-04 庄添财 Machine for processing head of pipe fitting
CN101259493A (en) * 2008-04-10 2008-09-10 上海交通大学 L shape equal channel reciprocating extrusion die for preparing ultra-fine crystal material
CN201470766U (en) * 2009-07-16 2010-05-19 厦门市特克模具工业有限公司 Reverse stamping structure of stamping die
CN201470779U (en) * 2009-07-16 2010-05-19 厦门市特克模具工业有限公司 Adjustable structure of female die single-side cutting edge
CN201744554U (en) * 2010-07-08 2011-02-16 宁波信泰机械有限公司 Side punching apparatus
CN201755850U (en) * 2010-07-22 2011-03-09 宁波敏实汽车零部件技术研发有限公司 Lateral cutting device
CN201755618U (en) * 2010-07-22 2011-03-09 浙江吉利汽车有限公司 Adjustable punching die
CN202070707U (en) * 2011-01-28 2011-12-14 宁波舜江汽车部件制造有限公司 Die for quickly forming upset head of pipe fitting
CN202052842U (en) * 2011-04-29 2011-11-30 张莉 Inverted rubber blanking die
CN102205373A (en) * 2011-05-09 2011-10-05 无锡晶心精密机械有限公司 Rolling piece stamping die
CN102248108A (en) * 2011-06-01 2011-11-23 西安建筑科技大学 Straight gear precision forging forming device with controllable floating female die movement
CN102319804A (en) * 2011-09-09 2012-01-18 天津鹏翎胶管股份有限公司 Disposable forming die for a plurality of bosses at end part
CN202921852U (en) * 2012-10-29 2013-05-08 无锡晶心精密机械有限公司 Solid bar upsetting mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105964871A (en) * 2016-06-07 2016-09-28 四川省泰禾机械有限公司 Device for upsetting long bolt hexagonal head through stamping device
CN105964871B (en) * 2016-06-07 2018-03-30 四川省泰禾机械有限公司 A kind of device using the square toes of pressing equipment pier stay bolt six

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