CN204035446U - The mould of nuclear power hydraulic damper cylinder body forging - Google Patents

The mould of nuclear power hydraulic damper cylinder body forging Download PDF

Info

Publication number
CN204035446U
CN204035446U CN201420450405.0U CN201420450405U CN204035446U CN 204035446 U CN204035446 U CN 204035446U CN 201420450405 U CN201420450405 U CN 201420450405U CN 204035446 U CN204035446 U CN 204035446U
Authority
CN
China
Prior art keywords
forging
mould
nuclear power
cylinder body
hydraulic damper
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.)
Expired - Fee Related
Application number
CN201420450405.0U
Other languages
Chinese (zh)
Inventor
张明桥
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.)
Guizhou Aerospace Xinli Casting and Forging Co Ltd
Original Assignee
Guizhou Aerospace Xinli Casting and Forging Co Ltd
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 Guizhou Aerospace Xinli Casting and Forging Co Ltd filed Critical Guizhou Aerospace Xinli Casting and Forging Co Ltd
Priority to CN201420450405.0U priority Critical patent/CN204035446U/en
Application granted granted Critical
Publication of CN204035446U publication Critical patent/CN204035446U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses the mould of a kind of nuclear power hydraulic damper cylinder body forging, primarily of base, collar composition, the collar is welded on base, the rectangular cavity that base is established and the circular cavity of the collar form molding cavity, utilize that device operation tube list of the present utility model, production efficiency are high, forging can with shape forging, and the metal streamline of forging is continuous, good product quality, and apparatus structure of the present utility model is simple, manufactures processing cost low, be conducive to applying.

Description

The mould of nuclear power hydraulic damper cylinder body forging
Technical field
The utility model belongs to the technical field of forging in machine-building, the mould of particularly a kind of nuclear power hydraulic damper cylinder body forging.
Background technology
Nuclear power hydraulic damper cylinder body is a kind of one end is cylindrical and with blind round hole, the other end side of being flat part, in the use procedure of nuclear power field, generally need after forging processing, its performance just can meet the demands, but complex-shaped due to this part, forging and molding difficulty is large, current fabrication scheme is generally: first blank is forged into cylinder, then be worked into by the mode of machining and finally require size, this fabrication scheme consumption of raw materials is many, long processing time, product cost is higher, simultaneously, the metal streamline of forging is easily cut off when machining, be unfavorable for the final utilization of this product, therefore, a kind of special mould need be designed, enable product with shape forging, high to reduce nuclear power hydraulic damper cylinder body manufacturing cost, solve the discontinuous drawback of resultant metal streamline.
Utility model content
The purpose of this utility model is the forging method for existing manufacture nuclear power hydraulic damper cylinder body, there is the problems such as manufacturing cost is high, resultant metal streamline is discontinuous, the mould of a kind of nuclear power hydraulic damper cylinder body forging is provided, this device is adopted to make nuclear power hydraulic damper cylinder body can with shape forging, simple to operate, production efficiency is high, low cost of manufacture, and resultant metal streamline is continuous.
The technical solution of the utility model is:
A mould for nuclear power hydraulic damper cylinder body forging, primarily of base, collar composition, the collar is welded on base, and the rectangular cavity that base is established and the circular cavity of the collar form molding cavity.
Further, described base is T-shaped shape, is welded form by the half T-shaped pedestal that two pieces is symmetrical.
Mould in the utility model in use, first adopt conventional forging method forging cylinder, and ultrasonic examination is carried out in roughing, guarantee ultrasonic examination is qualified, obtained cylinder blank, again cylinder blank heating is incubated to forging temperature, with one end of press operation machine clamping cylinder blank after coming out of the stove, the other end of cylinder blank is flattened, then flat square end is put into the building mortion of the utility model down, make its collar of fitting with the cylindrical end of press cylinder upset blank again, then cylindrical end blind round hole is rushed to the size required with drift, after forging is taken out mould, press operation machine clamps cylindrical end, pull out flat square end again to the size required, i.e. obtained nuclear power hydraulic damper cylinder proper forgings.
The beneficial effects of the utility model and advantage are:
Utilize that Mould operation cylinder list of the present utility model, production efficiency are high, forging can with shape forging, the metal streamline of forging is continuous, good product quality, and mould structure of the present utility model is simple, manufactures processing cost low, is conducive to applying.
Accompanying drawing explanation
Fig. 1 is the main sectional view of nuclear power hydraulic damper cylinder body in the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the main sectional view of the utility model mould;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the upward view of Fig. 3;
Fig. 6 is the right sectional view of Fig. 3;
Fig. 7 is the cylinder blank of device of the present utility model when carrying out forging;
In figure: 1-nuclear power hydraulic damper cylinder body, 2-base, the 3-collar, 4-rectangular cavity, 5-circular cavity, 6-cylinder blank, 7-blind round hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but should not be interpreted as that the scope of theme described in the utility model is only limitted to following embodiment at this point, do not departing from the above-mentioned technological thought situation of the utility model, all make according to ordinary skill knowledge and customary means various amendments, replacement and change, include in scope of the present utility model.
As shown in Fig. 1 to 7, nuclear power hydraulic damper cylinder body 1 is a kind of one end is cylindrical and with blind round hole 7, the other end side of being flat part, complex-shaped due to this part, forging and molding difficulty is large.For solving nuclear power hydraulic damper cylinder body 1 forging process Problems existing, the utility model design provides the mould of a kind of nuclear power hydraulic damper cylinder body forging, and concrete scheme is:
This mould forms primarily of primarily of base 2, the collar 3, and the collar 3 is welded on base 2, and the rectangular cavity 4 that base 2 is established forms molding cavity with the circular cavity 5 of the collar 3.
Further, described base 2 is T-shaped shape, is welded form by the half T-shaped pedestal that two pieces is symmetrical.
When mould in the utility model uses, first adopt conventional forging method forging cylinder, and ultrasonic examination is carried out in roughing, guarantee ultrasonic examination is qualified, obtained cylinder blank 6, again cylinder blank 6 is heated under initial forging temperature, insulation, with one end of press operation machine clamping cylinder blank 6 after coming out of the stove, the other end of cylinder blank 6 is flattened, then flat square end is put into the rectangular cavity 4 of the base 2 of the utility model building mortion down, again with the cylindrical end of press cylinder upset blank 6 and the collar 3 making it fit, then with the blind round hole 7 of drift punching cylindrical end to requiring size, after forging is taken out mould, press operation machine clamps cylindrical end, pull out flat square end again to the size required, the i.e. forging of obtained nuclear power hydraulic damper cylinder body 1.

Claims (2)

1. the mould of nuclear power hydraulic damper cylinder body forging, primarily of base (2), the collar (3) composition, it is characterized in that the described collar (3) is welded on base (2), the molding cavity that the rectangular cavity (4) that base (2) is established is formed with the circular cavity (5) of the collar (3).
2. the mould of a kind of nuclear power hydraulic damper cylinder body according to claim 1 forging, is characterized in that at described base (2) be T-shaped shape, is welded form by the half T-shaped pedestal that two pieces is symmetrical.
CN201420450405.0U 2014-08-11 2014-08-11 The mould of nuclear power hydraulic damper cylinder body forging Expired - Fee Related CN204035446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420450405.0U CN204035446U (en) 2014-08-11 2014-08-11 The mould of nuclear power hydraulic damper cylinder body forging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420450405.0U CN204035446U (en) 2014-08-11 2014-08-11 The mould of nuclear power hydraulic damper cylinder body forging

Publications (1)

Publication Number Publication Date
CN204035446U true CN204035446U (en) 2014-12-24

Family

ID=52236156

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420450405.0U Expired - Fee Related CN204035446U (en) 2014-08-11 2014-08-11 The mould of nuclear power hydraulic damper cylinder body forging

Country Status (1)

Country Link
CN (1) CN204035446U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252938A (en) * 2019-07-31 2019-09-20 贵州航天新力铸锻有限责任公司 The method for forging and molding of nuclear power hydraulic damper cylinder proper forgings
CN110252927A (en) * 2019-07-31 2019-09-20 贵州航天新力铸锻有限责任公司 The forging molding mold of nuclear power hydraulic damper cylinder proper forgings

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110252938A (en) * 2019-07-31 2019-09-20 贵州航天新力铸锻有限责任公司 The method for forging and molding of nuclear power hydraulic damper cylinder proper forgings
CN110252927A (en) * 2019-07-31 2019-09-20 贵州航天新力铸锻有限责任公司 The forging molding mold of nuclear power hydraulic damper cylinder proper forgings

Similar Documents

Publication Publication Date Title
CN102873239B (en) Full-closed multi-way integral die-forging forming process for large-size valve bodies
CN102527897A (en) Forging method for thin-walled step short sleeve type main shaft flange of water turbine
CN102248103A (en) Large wind power flange cake base pressing and double punching complex technology
CN104148558A (en) Manufacturing method for large internal T-shaped ring forge piece blank of SB564UNS N06690 alloy
CN103817283A (en) Shaft forging and forging process thereof
CN104057006A (en) Forging method for reducing center looseness of steel ingot
CN104139279A (en) Manufacturing process for inner-trapezoid-groove ring piece
CN204035446U (en) The mould of nuclear power hydraulic damper cylinder body forging
CN103691861B (en) The Forging Technology that a kind of long bar intermediate pier is thick
CN105215252A (en) The forming technology of the mould of preform 45 ° of skew T jumping-up parts, method and 45 ° of skew Ts
CN103252434A (en) Forging technology of bell housing
CN104907472A (en) Forging forming method for high temperature alloy frame-shaped piece
CN104174801A (en) Device for forging nuclear power hydraulic damper cylinder
CN104259366A (en) Forging method of nuclear power hydraulic damper cylinder
CN201871727U (en) Powder metallurgy forming machine
CN202239461U (en) Die for coldly moulding brake pump piston
CN204603053U (en) The seal oil circle Correction Die that a kind of bearing uses
CN104148560A (en) Airtight forging method for aluminum alloy forge piece
CN204842824U (en) Crank pre forging die
CN105436829A (en) Manufacturing method for direct-current motor case
CN204171177U (en) A kind of quick-detachable lock closing device
CN202215624U (en) Novel middle lug forging for transmission shaft
CN104227362A (en) Manufacturing method of clutch shaft
CN205183642U (en) Mould of 45 skew T jumping -up spares in advance takes shape
CN204545126U (en) A kind of large ring roughing punch-forming mold

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20150811

EXPY Termination of patent right or utility model