CN103624200B - A kind of porcelain insulator chapeau de fer forging one-shot forming technique - Google Patents

A kind of porcelain insulator chapeau de fer forging one-shot forming technique Download PDF

Info

Publication number
CN103624200B
CN103624200B CN201310591421.1A CN201310591421A CN103624200B CN 103624200 B CN103624200 B CN 103624200B CN 201310591421 A CN201310591421 A CN 201310591421A CN 103624200 B CN103624200 B CN 103624200B
Authority
CN
China
Prior art keywords
locking
movable platform
locking cylinder
counterdie
block
Prior art date
Application number
CN201310591421.1A
Other languages
Chinese (zh)
Other versions
CN103624200A (en
Inventor
征大生
刘松明
Original Assignee
如皋市大生线路器材有限公司
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 如皋市大生线路器材有限公司 filed Critical 如皋市大生线路器材有限公司
Priority to CN201310591421.1A priority Critical patent/CN103624200B/en
Publication of CN103624200A publication Critical patent/CN103624200A/en
Application granted granted Critical
Publication of CN103624200B publication Critical patent/CN103624200B/en

Links

Abstract

The present invention relates to a kind of porcelain insulator chapeau de fer forging one-shot forming technique, step is: first by the left and right locking cylinder advance matched moulds of counterdie, in the molding cavity in the lower movable platform of counterdie, start material feeding, now, the locking inserted block cylinder be positioned on patrix is in inflated condition always; Then, patrix fast downlink and counterdie carry out the matched moulds locking inserted block be positioned on patrix and insert locking hole on counterdie respectively, complete component shaping, now, and the passive exhaust of locking inserted block cylinder on patrix; The up die sinking of patrix, locking inserted block cylinder charge, now, the left and right locking cylinder be positioned on counterdie retreats, and drives the left and right movable platform of counterdie to move respectively to two ends, and staff takes out workpiece, completes an operation circulation.The invention has the advantages that: utilize this Forging Technology can one-shot forming, reduce production cost, improve operating efficiency accordingly, reduce three waste discharge, improve the reliability of product.

Description

A kind of porcelain insulator chapeau de fer forging one-shot forming technique
Technical field
The present invention relates to a kind of porcelain insulator chapeau de fer forging one-shot forming technique.
Background technology
Ceramic insulator: there is the advantages such as good insulating properties, the performance of anti-climate change, heat resistance and assembling be flexible, be widely used in the circuit of various electric pressure.Disc type porcelain insulator belongs to and can puncture type, its adopts cement porcelain piece different to physics, chemical property and metalwork mucilage binding to be formed, to stand the effect of sunlight, wind, rain, snow, mist etc. of electric field, mechanical load and the Nature for a long time, can be progressively deteriorated, threat is brought to the safe operation of electrical network.During insulator chain generation flashover (due to thunderbolt or the reason such as pollution flashover) particularly containing Faulty insulator, the insulator head of deterioration may be made to generate heat instantaneously blast, cause the accident that wire lands.
At present, in existing production technology, when forging porcelain insulator chapeau de fer, current domestic employing be casting technique, casting technique produce product unavoidably there is the defects such as shrinkage porosite, sand hole, crackle.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of porcelain insulator chapeau de fer forging one-shot forming technique.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of porcelain insulator chapeau de fer forging one-shot forming technique, and its innovative point is: described step is:
A) first by the left and right locking cylinder advance matched moulds of counterdie, in the molding cavity in the lower movable platform of counterdie, start material feeding, now, the locking inserted block cylinder be positioned on patrix is in inflated condition always;
B) material in step a injects completely, now, patrix fast downlink and counterdie carry out matched moulds, after matched moulds, the pressure of patrix is 10000KN, between the temperature 1000 DEG C-1050 DEG C of forging, the locking inserted block be positioned on patrix inserts the locking hole on counterdie respectively, completes component shaping, now, the passive exhaust of locking inserted block cylinder on patrix;
C) after component shaping in stepb, the up die sinking of patrix, locking inserted block cylinder charge, now, the left and right locking cylinder be positioned on counterdie retreats, and drives the left and right movable platform of counterdie to move respectively to two ends, staff takes out workpiece, completes an operation circulation.
The invention has the advantages that: utilize this Forging Technology, can a forging molding by patrix and counterdie matched moulds, reduce production cost, improve operating efficiency accordingly, reduce the discharge of the three wastes, avoid the defect such as shrinkage porosite, sand hole, crackle produced because of casting simultaneously, improve the reliability of product.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of porcelain insulator chapeau de fer of the present invention forging one-time-shaped mould.
Detailed description of the invention
Schematic diagram is as shown in Figure 1 known, and porcelain insulator chapeau de fer forging one-time-shaped mould of the present invention mainly comprises patrix and counterdie.
Patrix mainly comprises locking inserted block 4, locking inserted block cylinder 2, shaping mould 6, upper movable platform 3 and upper bed-plate 1, upper movable platform 3 is arranged on the lower end 1 of upper bed-plate, locking inserted block 4 and shaping mould 6 is provided with in the bottom of upper movable platform 3, locking inserted block 4 one has two, be symmetricly set on the two ends of shaping mould 6, the cross section of locking inserted block 4 is rounding mesa-shaped, shaping mould 6 is arranged on the bottom center place of movable platform, the T-shaped shape of cross section of shaping mould 6, and the bottom of shaping mould 6 is chamfering, shaping mould 6 is fixed by limited block 5 and movable platform 3, limited block 5 is fixed by holding screw and movable platform 3.
Counterdie mainly comprises locking cylinder, locking cylinder holder, lower movable platform, pad 11 and lower bottom base, locking cylinder one has two, be respectively left locking cylinder 14 and right locking cylinder 9, left locking cylinder 14 is fixed on left locking cylinder holder 15, right locking cylinder 9 is fixed on right locking cylinder holder 8, left locking cylinder holder 15, right locking cylinder holder 8, pad 11 and lower movable platform are all arranged on the upper end of lower bottom base 16, left locking cylinder holder 15 and right locking cylinder holder 8 are separately positioned on the both sides of lower movable platform, limited block 7 is respectively arranged with the two ends on the top of right locking cylinder holder 8 at left locking cylinder holder 15, limited block 7 is fixed with right locking cylinder holder 8 with left locking cylinder holder 15 respectively by holding screw, pad 11 is between lower movable platform and lower bottom base, the medium position of lower movable platform is provided with the molding cavity 12 corresponding with shaping mould 6, the locking hole 17 corresponding with locking inserted block 4 is had at the two ends of mold cavity 12.
Lower movable platform is made up of left movable platform 13, right movable platform 10 two parts, molding cavity 12 is defined after left movable platform 13 merges with right movable platform 10, left movable platform 13 and left locking cylinder holder 15, between right movable platform 10 and right locking cylinder holder 8, form respectively locking hole 17, left movable platform 13 can be driven by left locking cylinder 14 and slide left, and right movable platform 10 can be driven by right locking cylinder 9 and slide as the right side.
When utilizing above-mentioned shaping mould to forge, concrete steps are as follows:
The first step, first advance the left locking cylinder 14 of counterdie and right locking cylinder 9 matched moulds, and in the molding cavity 12 in the lower movable platform of counterdie, start material feeding, now, the locking inserted block cylinder 2 be positioned on patrix is in inflated condition always.
Second step, inject completely at the material of the first step, now, patrix fast downlink and counterdie carry out matched moulds, and after matched moulds, the pressure of patrix is 10000KN, between the temperature 1000 DEG C-1050 DEG C of forging, now, the passive exhaust of locking inserted block cylinder on patrix; The locking inserted block 4 be positioned on patrix inserts the locking hole 17 on counterdie respectively, completes component shaping, now, and the passive exhaust of locking inserted block cylinder 2 on patrix.
3rd step, after component shaping in second step, the up die sinking of patrix, locking inserted block cylinder 2 is inflated, now, be positioned at left locking cylinder 14 on counterdie and right locking cylinder 9 retreats, and drive the left movable platform 13 of counterdie, right movable platform 10 moves respectively to two ends, staff takes out workpiece, completes an operation circulation.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (1)

1. a porcelain insulator chapeau de fer forging one-shot forming technique, it is characterized in that, the step of described moulding process is:
A) first by the left and right locking cylinder advance matched moulds of counterdie, in the molding cavity in the lower movable platform of counterdie, start material feeding, now, the locking inserted block cylinder be positioned on patrix is in inflated condition always;
B) material in step a injects completely, now, patrix fast downlink and counterdie carry out matched moulds, after matched moulds, the pressure of patrix is 10000KN, between the temperature 1000 DEG C-1050 DEG C of forging, the locking inserted block be positioned on patrix inserts the locking hole on counterdie respectively, completes component shaping, now, the passive exhaust of locking inserted block cylinder on patrix;
C) after component shaping in stepb, the up die sinking of patrix, locking inserted block cylinder charge, now, the left and right locking cylinder be positioned on counterdie retreats, and drives the left and right movable platform of counterdie to move respectively to two ends, staff takes out workpiece, completes an operation circulation;
The mould of this porcelain insulator chapeau de fer forging one-shot forming technique comprises patrix and counterdie, patrix mainly comprises locking inserted block, locking inserted block cylinder, shaping mould, upper movable platform and upper bed-plate, upper movable platform is arranged on the lower end of upper bed-plate, locking inserted block and shaping mould is provided with in the bottom of upper movable platform, locking inserted block one has two, be symmetricly set on the two ends of shaping mould, locking inserted block is rounding mesa-shaped, shaping mould is arranged on the bottom center place of movable platform, the T-shaped shape of axial cross section of shaping mould, and the bottom of shaping mould is chamfering, shaping mould is fixed by limited block and upper movable platform, limited block is fixed by holding screw and upper movable platform,
Counterdie mainly comprises locking cylinder, locking cylinder holder, lower movable platform, pad and lower bottom base, locking cylinder one has two, be respectively left locking cylinder and right locking cylinder, left locking cylinder is fixed on left locking cylinder holder, right locking cylinder is fixed on right locking cylinder holder, left locking cylinder holder, right locking cylinder holder, pad and lower movable platform are all arranged on the upper end of lower bottom base, left locking cylinder holder and right locking cylinder holder are separately positioned on the both sides of lower movable platform, limited block is respectively arranged with on the top of left locking cylinder holder and right locking cylinder holder, limited block is fixed with left locking cylinder holder and right locking cylinder holder respectively by holding screw, pad is between lower movable platform and lower bottom base, the medium position of lower movable platform is provided with the molding cavity corresponding with shaping mould, the locking hole corresponding with locking inserted block is had at the two ends of molding cavity,
Lower movable platform is made up of left movable platform, right movable platform two parts, molding cavity is defined after left movable platform and right movable platform merge, left movable platform and left locking cylinder holder, between right movable platform and right locking cylinder holder, form respectively locking hole, left movable platform can be driven by left locking cylinder and slide left, and right movable platform can be driven by right locking cylinder and slide to the right.
CN201310591421.1A 2013-11-22 2013-11-22 A kind of porcelain insulator chapeau de fer forging one-shot forming technique CN103624200B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310591421.1A CN103624200B (en) 2013-11-22 2013-11-22 A kind of porcelain insulator chapeau de fer forging one-shot forming technique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310591421.1A CN103624200B (en) 2013-11-22 2013-11-22 A kind of porcelain insulator chapeau de fer forging one-shot forming technique

Publications (2)

Publication Number Publication Date
CN103624200A CN103624200A (en) 2014-03-12
CN103624200B true CN103624200B (en) 2016-03-09

Family

ID=50205851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310591421.1A CN103624200B (en) 2013-11-22 2013-11-22 A kind of porcelain insulator chapeau de fer forging one-shot forming technique

Country Status (1)

Country Link
CN (1) CN103624200B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106334784A (en) * 2016-09-07 2017-01-18 滁州市鑫鼎机械模具制造有限公司 Casting mold used for manufacturing refrigerator compressor casting machine frame

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237745A (en) * 1990-12-28 1993-08-24 Kubota Iron Works Co., Ltd. Method of and apparatus for manufacturing drive plate
JP2000015382A (en) * 1998-06-29 2000-01-18 Aida Eng Ltd Plastic working method of bevel gear and device thereof
CN101579805A (en) * 2009-06-23 2009-11-18 南通林德机电有限公司 Hot die-pressing production technique of shackle and die thereof
KR101088734B1 (en) * 2011-10-21 2011-12-02 주식회사 코우 Manufacture method of break piston
CN102290169A (en) * 2011-07-20 2011-12-21 如皋市大生线路器材有限公司 Bar-shaped insulator support post molding die for high-speed railway
CN102989946A (en) * 2012-10-22 2013-03-27 如皋市大生线路器材有限公司 One-step forging and forming process of pillar flange for transformer substation

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5237745A (en) * 1990-12-28 1993-08-24 Kubota Iron Works Co., Ltd. Method of and apparatus for manufacturing drive plate
JP2000015382A (en) * 1998-06-29 2000-01-18 Aida Eng Ltd Plastic working method of bevel gear and device thereof
CN101579805A (en) * 2009-06-23 2009-11-18 南通林德机电有限公司 Hot die-pressing production technique of shackle and die thereof
CN102290169A (en) * 2011-07-20 2011-12-21 如皋市大生线路器材有限公司 Bar-shaped insulator support post molding die for high-speed railway
KR101088734B1 (en) * 2011-10-21 2011-12-02 주식회사 코우 Manufacture method of break piston
CN102989946A (en) * 2012-10-22 2013-03-27 如皋市大生线路器材有限公司 One-step forging and forming process of pillar flange for transformer substation

Also Published As

Publication number Publication date
CN103624200A (en) 2014-03-12

Similar Documents

Publication Publication Date Title
CN102873239B (en) Full-closed multi-way integral die-forging forming process for large-size valve bodies
CN204657416U (en) A kind of combined type Mould for casting ball
RU2011101640A (en) Method for producing a solid-oxide fuel element
JP2012165573A (en) Method for manufacturing rotor for electric motor
CN103302289B (en) Adjustable forming mould of neodymium iron boron magnetic material
CN103894581A (en) Die casting mold for manufacturing fan blades
CN103397343A (en) Anode steel claw for aluminum electrolysis
CN103949564A (en) Pin shaping device of electronic device
CN104438434A (en) Technological method for machining Y-shaped tee
CN103978184A (en) Semi-solid four-directional extrusion casting mold for scroll plate for compressor
CN106216513A (en) Automobile spoke forming method
CN204019883U (en) The injection molding of configuration Hough piece for automobile engine high pressure sheath
CN101355270A (en) Halo-proof structure for motor stator coil and processing method thereof
CN101800100B (en) Manufacture technology of middle pressure solid insulating sleeve
CN102225441A (en) Process method for axial supplement
CN203209942U (en) Tool for motor pressing pin
CN203254604U (en) Injection mold for punching metal parts
CN103894837B (en) A kind of terminal box lid moulding process
CN203527787U (en) Injection mould
CN103447338A (en) Backward extrusion die and technique for processing helical body by applying backward extrusion die
CN206237067U (en) A kind of cable peeling device
CN204054517U (en) A kind of practical large-angle inclined to ejecting pulled core structure
CN204109366U (en) The outer flush mounting of a kind of plastic front board copper nut
CN102867679A (en) Injection molding type pole
CN101733883A (en) Trimming fixture

Legal Events

Date Code Title Description
PB01 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model