CN101618422A - Manufacturing method of internal jacket - Google Patents

Manufacturing method of internal jacket Download PDF

Info

Publication number
CN101618422A
CN101618422A CN200910144169A CN200910144169A CN101618422A CN 101618422 A CN101618422 A CN 101618422A CN 200910144169 A CN200910144169 A CN 200910144169A CN 200910144169 A CN200910144169 A CN 200910144169A CN 101618422 A CN101618422 A CN 101618422A
Authority
CN
China
Prior art keywords
blank
station
interior chuck
automatically
cold headers
Prior art date
Application number
CN200910144169A
Other languages
Chinese (zh)
Inventor
赵旭光
张金清
Original Assignee
宁波安拓实业有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 宁波安拓实业有限公司 filed Critical 宁波安拓实业有限公司
Priority to CN200910144169A priority Critical patent/CN101618422A/en
Publication of CN101618422A publication Critical patent/CN101618422A/en

Links

Abstract

The invention discloses a manufacturing method of an internal jacket. The method comprises the following steps: the wire rod blanks are taken as the raw materials, firstly, the spheroidizing annealing is performed to the wire rod blanks of the internal jacket, the phosphating and the fine-drawing and sizing are performed to the blanks after spheroidizing annealing, and then the multi-station cold heading automatic one-time molding and the secondary fine finishing working procedures are carried out, i.e., groove broaching, tapping, piece cutting and finally, packaging and shipment. The invention adopts the wire rod materials to replace straight rods and fracturing materials, can meet the requirement of multi-station cold heading continuous production, reduces the loss of remnants, reduces the large-area of lathe remainder of the exterior conical surface, the inner hole and the end surface after adopting the multi-station cold heading one-time molding and further reduces the loss of the raw material by 30 percent, therefore, the cost is reduced; due to the adoption of the multi-station cold heading continuous molding production, the production speed can reach 60 PCS/minute, the daily output is up to 21,000 PCS in average, the production efficiency is promoted by 7-8 times than before, and the cost of investment of manpower and material resources is greatly reduced.

Description

The manufacture method of chuck in a kind of

Technical field

The present invention relates to a kind of multi-station cold-heading technical field, be specifically related to a kind of multi-station cold-heading one-shot forming method field of manufacturing of interior chuck.

Background technology

Now along with the continuous progress of domestic and international industrial economy, the communication fast development, the construction of super span large bridges such as various highways, overpass and bridge spanning the sea is advanced by leaps and bounds, and extends in all direction.Be widely used in the interior chuck on the large bridge cable wire coupling at present owing to be subjected to the restriction of conventional metals machining manufacture and the deficiency of multi-station cold-heading technology, the interior chuck of being produced exists stretching resistance equal strength instability, processed complex, defectives such as energy consumption is big, production efficiency is low, cost height.

Adopt single station cold-heading or heat to upset and produce, do not reach the requirement of multistation quantity-produced, male cone (strobilus masculinus) and endoporus and end face all need large-area finish turning processing, and operation is various, processed complex, and the production cost height, efficient is low.Single device is produced only 3000PCS daily, and supply falls short of demand to the demand in market, and input human and material resources are too big simultaneously, and does not meet the policy requirements of national energy-saving and emission-reduction.

Adopt single station cold-heading, product crystalline phase institutional framework after the production is arranged not tight, easily causes pull resistance equal strength deficiency to cause that product bursts apart or bad phenomenon such as be full of cracks, and easily causes the drawback of cable wire and interior chuck generation stripped thread or broken string.

Adopt straight bar or fracture production, do not reach the quantity-produced requirement, produce waste materials such as more stub bar, material tail, and the follow-up large-area machined into of multiple working procedure of also need carrying out, cause the waste on the material, make material cost increase.

After follow-up machined into,, easily produce the deviation and the instability of size and roughness, the design and use requirement that at last requirement of finished product is not reached regulation owing to equipment, cutter and artificial factor.

Summary of the invention

The technical problem to be solved in the present invention provides a kind of manufacture method of interior chuck, adopts the multi-station cold-heading one-shaping technique, saves raw material, reduces production costs, and improves product quality and production efficiency.

For addressing the above problem, technical scheme of the present invention is:

The manufacture method of chuck in a kind of, employing dish circle is woollen as raw material, at first internally the dish of chuck circle woolen cloth carries out the spheroidizing processing, again the woolen cloth after the spheroidizing is carried out the phosphate coating surface treatment, essence is taken out sizing, carries out the automatic one-shot forming of multi-station cold-heading and secondary fine finishining treatment process, i.e. kerve, tapping, pitch cutting then, finish the packing shipment at last, specifically may further comprise the steps:

(1), the dish circle finished product material of essence being taken out behind the sizing cuts into single interior chuck blank material with the multistation cut-off-die;

(2), interior chuck blank material is sent in the cold headers 1D station automatically with clip, an end of leveling blank material after upset, is sent into interior chuck blank material in the cold headers 2D station with clip automatically, and the leveling blank material other end is finished the leveling operation.

(3), will flatten the interior chuck blank material in back and send in the cold headers 3D station chamfering in the extruding male cone (strobilus masculinus) and the two ends of upsetting out with clip automatically;

(4), once more interior chuck blank material is sent in cold headers 4D, the 5D station automatically with clip, push the big end deep hole of male cone (strobilus masculinus) gradient and punching press once more, and the blank material is elongated.

(5), at last the blank material is sent into automatically in the cold headers 6D station, pass-out is unshakable in one's determination and extrude gradient in the small end, finishes the last moulding of blank.

(6), change the semi-finished product blank after the moulding over to secondary fine finishining, finish operations such as kerve, tapping, pitch cutting, finish packing and shipment at last.

Beneficial effect of the present invention:

(1), employing dish raw material replaces straight bar and fracture, can finish the requirement of multi-station cold-heading quantity-produced, reduced the loss of stub bar, material tail, after adopting the multi-station cold-heading one-shot forming simultaneously, large-area lathe surpluses such as male cone (strobilus masculinus) and endoporus and end face have been reduced, make the raw material loss reduce by 30%, thereby reduced cost;

(2), adopt the continuously shaped production of multi-station cold-heading, speed of production can reach 60PCS/ minute, average daily production 21000PCS, production efficiency is than original liftings 7-8 times, and significantly reduced the cost of investment of human and material resources.

Description of drawings

Fig. 1 is a multi-station cold-heading one-shot forming production technology flow chart of the present invention.

Fig. 2 is a secondary operations flow chart of the present invention, is respectively: dish circle material, moulding, kerve, tapping, pitch cutting.

The specific embodiment

Referring to Fig. 1,2, the manufacture method of chuck in a kind of, employing dish circle is woollen as raw material, at first internally the dish of chuck circle woolen cloth carries out the spheroidizing processing, again the woolen cloth after the spheroidizing is carried out the phosphate coating surface treatment, and essence is taken out sizing, carry out automatic one-shot forming of multi-station cold-heading and secondary fine finishining treatment process then, be kerve, tapping, pitch cutting, finish the packing shipment at last, specifically may further comprise the steps:

(1), the dish circle finished product material of essence being taken out behind the sizing cuts into single interior chuck blank material with the multistation cut-off-die;

(2), interior chuck blank material is sent in the cold headers 1D station automatically with clip, an end of leveling blank material after upset, is sent into interior chuck blank material in the cold headers 2D station with clip automatically, and the leveling blank material other end is finished the leveling operation.

(3), will flatten the interior chuck blank material in back and send in the cold headers 3D station chamfering in the extruding male cone (strobilus masculinus) and the two ends of upsetting out with clip automatically;

(4), once more interior chuck blank material is sent in cold headers 4D, the 5D station automatically with clip, push the big end deep hole of male cone (strobilus masculinus) gradient and punching press once more, and the blank material is elongated.

(5), at last the blank material is sent into automatically in the cold headers 6D station, pass-out is unshakable in one's determination and extrude gradient in the small end, finishes the last moulding of blank.

(6), change the semi-finished product blank after the moulding over to secondary fine finishining, finish operations such as kerve, tapping, pitch cutting, finish packing and shipment at last.

Claims (1)

1, a kind of manufacture method of interior chuck, it is characterized in that: employing dish circle is woollen as raw material, at first internally the dish of chuck circle woolen cloth carries out the spheroidizing processing, again the woolen cloth after the spheroidizing is carried out the phosphate coating surface treatment, essence is taken out sizing, carries out the automatic one-shot forming of multi-station cold-heading and secondary fine finishining treatment process, i.e. kerve, tapping, pitch cutting then, finish the packing shipment at last, specifically may further comprise the steps:
(1), the dish circle finished product material of essence being taken out behind the sizing cuts into single interior chuck blank material with the multistation cut-off-die;
(2), interior chuck blank material is sent in the cold headers 1D station automatically with clip, an end of leveling blank material after upset, is sent into interior chuck blank material in the cold headers 2D station with clip automatically, and the leveling blank material other end is finished the leveling operation.
(3), will flatten the interior chuck blank material in back and send in the cold headers 3D station chamfering in the extruding male cone (strobilus masculinus) and the two ends of upsetting out with clip automatically;
(4), once more interior chuck blank material is sent in cold headers 4D, the 5D station automatically with clip, push the big end deep hole of male cone (strobilus masculinus) gradient and punching press once more, and the blank material is elongated;
(5), at last the blank material is sent into automatically in the cold headers 6D station, pass-out is unshakable in one's determination and extrude gradient in the small end, finishes the last moulding of blank;
(6), change the semi-finished product blank after the moulding over to secondary fine finishining, finish operations such as kerve, tapping, pitch cutting, finish packing and shipment at last.
CN200910144169A 2009-07-17 2009-07-17 Manufacturing method of internal jacket CN101618422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910144169A CN101618422A (en) 2009-07-17 2009-07-17 Manufacturing method of internal jacket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910144169A CN101618422A (en) 2009-07-17 2009-07-17 Manufacturing method of internal jacket

Publications (1)

Publication Number Publication Date
CN101618422A true CN101618422A (en) 2010-01-06

Family

ID=41511925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910144169A CN101618422A (en) 2009-07-17 2009-07-17 Manufacturing method of internal jacket

Country Status (1)

Country Link
CN (1) CN101618422A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059306A (en) * 2010-11-19 2011-05-18 宁波安拓实业有限公司 Multi-station cold heading manufacturing method for plate die adjusting seat blank
CN102078913A (en) * 2010-11-19 2011-06-01 宁波安拓实业有限公司 Method for manufacturing three-hole wire jacket blank
CN102152063A (en) * 2010-11-29 2011-08-17 宁波安拓实业有限公司 Process for manufacturing steel bundle terminal blank
CN102152061A (en) * 2010-11-29 2011-08-17 宁波安拓实业有限公司 Process for manufacturing outer sleeve blanks
CN102152062A (en) * 2010-11-29 2011-08-17 宁波安拓实业有限公司 Process for manufacturing pneumatic inner and outer tooth joint blank
CN102554579A (en) * 2012-02-20 2012-07-11 余成巧 Rapid forming process for plunger sleeve of oil pump
CN103028626A (en) * 2012-12-24 2013-04-10 宁波安拓实业有限公司 Manufacture process of elliptic lining
CN103272985A (en) * 2013-06-05 2013-09-04 诸暨万畅磁电科技有限公司 Forming process for end caps of four-way reversing valves for air conditioners
CN103846628A (en) * 2014-03-17 2014-06-11 宁波固远管件有限公司 Cold heading sleeve processing process
CN104384835A (en) * 2014-09-23 2015-03-04 塞里姆株式会社 Manufacturing method and manufacturing device for engine-oil filter cover by means of cold forging for heavy equipment
CN104690200A (en) * 2013-12-10 2015-06-10 陕西宏远航空锻造有限责任公司 Forging method for hollow forging
CN105598314A (en) * 2016-03-11 2016-05-25 长沙和捷实业有限公司 Punching process of metal round pipe locking ring for fireless welding
CN105945521A (en) * 2016-06-03 2016-09-21 重庆元朋标准件有限公司 Square shaft sleeve with square hole and processing method and application thereof
CN108838622A (en) * 2018-06-25 2018-11-20 常州市胜彪标准件模具有限公司 A kind of cold extruding processing method of anti-rotary seat

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059306A (en) * 2010-11-19 2011-05-18 宁波安拓实业有限公司 Multi-station cold heading manufacturing method for plate die adjusting seat blank
CN102078913A (en) * 2010-11-19 2011-06-01 宁波安拓实业有限公司 Method for manufacturing three-hole wire jacket blank
CN102078913B (en) * 2010-11-19 2015-08-05 宁波安拓实业有限公司 A kind of manufacture method of three hole wire jacket blanks
CN102059306B (en) * 2010-11-19 2015-08-05 宁波安拓实业有限公司 The multi-station cold-heading manufacture method of template die adjusting seat blank
CN102152061A (en) * 2010-11-29 2011-08-17 宁波安拓实业有限公司 Process for manufacturing outer sleeve blanks
CN102152062A (en) * 2010-11-29 2011-08-17 宁波安拓实业有限公司 Process for manufacturing pneumatic inner and outer tooth joint blank
CN102152063A (en) * 2010-11-29 2011-08-17 宁波安拓实业有限公司 Process for manufacturing steel bundle terminal blank
CN102554579A (en) * 2012-02-20 2012-07-11 余成巧 Rapid forming process for plunger sleeve of oil pump
CN103028626A (en) * 2012-12-24 2013-04-10 宁波安拓实业有限公司 Manufacture process of elliptic lining
CN103028626B (en) * 2012-12-24 2015-04-22 宁波安拓实业有限公司 Manufacture process of elliptic lining
CN103272985B (en) * 2013-06-05 2015-06-24 诸暨万畅磁电科技有限公司 Forming process for end caps of four-way reversing valves for air conditioners
CN103272985A (en) * 2013-06-05 2013-09-04 诸暨万畅磁电科技有限公司 Forming process for end caps of four-way reversing valves for air conditioners
CN104690200A (en) * 2013-12-10 2015-06-10 陕西宏远航空锻造有限责任公司 Forging method for hollow forging
CN103846628B (en) * 2014-03-17 2016-08-31 宁波固远管件有限公司 A kind of cold-heading sleeve processing technique
CN103846628A (en) * 2014-03-17 2014-06-11 宁波固远管件有限公司 Cold heading sleeve processing process
CN104384835A (en) * 2014-09-23 2015-03-04 塞里姆株式会社 Manufacturing method and manufacturing device for engine-oil filter cover by means of cold forging for heavy equipment
CN104384835B (en) * 2014-09-23 2018-07-10 塞里姆株式会社 By means of jumbo oil filter cover manufacturing method and the manufacturing device of cold forging
CN105598314A (en) * 2016-03-11 2016-05-25 长沙和捷实业有限公司 Punching process of metal round pipe locking ring for fireless welding
CN105598314B (en) * 2016-03-11 2018-07-17 长沙和捷实业有限公司 It is a kind of without the fiery welding Sheet Metal Forming Technology of metal circular tube locking ring
CN105945521A (en) * 2016-06-03 2016-09-21 重庆元朋标准件有限公司 Square shaft sleeve with square hole and processing method and application thereof
CN108838622A (en) * 2018-06-25 2018-11-20 常州市胜彪标准件模具有限公司 A kind of cold extruding processing method of anti-rotary seat

Similar Documents

Publication Publication Date Title
CN101825200B (en) Titanium alloy TC4 hot-rolled tube and production method thereof
CN102152061B (en) Process for manufacturing outer sleeve blanks
CN102489639A (en) Fine-grain roll-forming method for large annular piece made of high alloy steel
CN101780515B (en) Process for precisely forging triple gear of dual-drive axle
CN104759850B (en) A kind of aluminium alloy height barrier part processing technique
CN101780628B (en) Processing process for compressing and riveting nuts
CN102463273A (en) Preparation method of heavy-calibre nickel base alloy thin-walled tubular product
CN103526144B (en) TC17 titanium alloy large size bar free forging method
CN101987343B (en) Forging method of conical cylinder body of nuclear power equipment
CN202539643U (en) Combined drilling and reaming tool special for machining titanium alloy
CN102527897B (en) Forging method for thin-walled step short sleeve type main shaft flange of water turbine
CN103251277B (en) A kind of double-layer glass and preparation method thereof
CN201926891U (en) Automatic production device for automobile connecting sleeve
CN102744356A (en) Full-fiber bending-upsetting method for crank shaft
CN102296934A (en) Aluminum alloy drill pipe and production method thereof
CN103143659B (en) Hollow forging method of nuclear power main pipeline
CN202105953U (en) Rolling-ring shaping device for a digital-control horizontal ring rolling machine
CN102103906B (en) Method for preparing copper-coated aluminium composite material
CN102126107B (en) Forging process of forged rings
CN102172757B (en) Hole-reaming forming technology for internal and external specially-shaped surfaces
CN105909887B (en) A kind of cold-heading booster conical surface molding oil connection and its cold-heading manufacturing process
CN101695739B (en) Forging process of large tee and large skew tee
CN102152064A (en) Method for manufacturing high-intensity internal multi-tooth hexagonal-head flange-face bolt
CN103128102A (en) Production method of titanium alloy oil well pipe
CN104259353B (en) A kind of complex thin-wall alloy special-shaped titanium ring forging forming method

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Open date: 20100106

C02 Deemed withdrawal of patent application after publication (patent law 2001)