CN202239781U - Machining mold for butterfly valves of multifacet drills - Google Patents

Machining mold for butterfly valves of multifacet drills Download PDF

Info

Publication number
CN202239781U
CN202239781U CN2011202690357U CN201120269035U CN202239781U CN 202239781 U CN202239781 U CN 202239781U CN 2011202690357 U CN2011202690357 U CN 2011202690357U CN 201120269035 U CN201120269035 U CN 201120269035U CN 202239781 U CN202239781 U CN 202239781U
Authority
CN
China
Prior art keywords
mold
circular groove
butterfly valve
machining
die
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
CN2011202690357U
Other languages
Chinese (zh)
Inventor
刘新文
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.)
TOYO-NIJIMA STAINLESS STEEL (ZHAOQING) Co Ltd
Original Assignee
TOYO-NIJIMA STAINLESS STEEL (ZHAOQING) 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 TOYO-NIJIMA STAINLESS STEEL (ZHAOQING) Co Ltd filed Critical TOYO-NIJIMA STAINLESS STEEL (ZHAOQING) Co Ltd
Priority to CN2011202690357U priority Critical patent/CN202239781U/en
Application granted granted Critical
Publication of CN202239781U publication Critical patent/CN202239781U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Beans For Foods Or Fodder (AREA)

Abstract

The utility model discloses a machining mold for butterfly valves of multifacet drills, which comprises a mold body. The mold body is a disc structure, a circular groove matching with a butterfly valve is arranged on a side surface of the mold body, the section of the circular groove is step-shaped, and a plurality of mold holes used for machining drilled holes of the butterfly valve are arranged at the peripheral edge of the circular groove. The machining mold is provided with six mold holes, and four mounting holes are disposed at the peripheral edge of the mold body. Due to the structural form of the mold, the butterfly valve is positioned by the circular groove matching with the butterfly valve, the section of the circular groove is step-shaped, and accordingly, repair rate and rejection rate of a machined workpiece are reduced to 0.1% from the original 2% within a specified tolerance range after the workpiece is machined. In addition, clamping time and mold replacing adjustment time are shortened by 30% as compared with a traditional mold.

Description

Ni Zhifu drill dish valve die for processing
Technical field
The utility model relates to a kind of dish valve die for processing, specifically is a kind of Ni Zhifu drill dish valve die for processing.
Background technology
Traditional Ni Zhifu drill dish valve die for processing is difficult for clamping, and loading and unloading, time of being spent of adjustment are long, thereby has reduced operating efficiency; In addition, the relative position scale error of the dish valve mesopore that processes is unstable, and promptly the relative position deviation of the depth offset of the coaxial deviation of cross-drilled hole, cross-drilled hole and the relative screw hole of cross-drilled hole makes that assembling interchangeability is undesirable; The situation that the dead dish valve plate of folder is arranged; Repair rate reaches 2%, the phenomenon of property waste product in batches often occurs, so improved the manufacturing cost of product greatly; Not only wasted raw material, but also wasted time and energy.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model purpose is the Ni Zhifu drill dish valve die for processing that a kind of high efficiency is provided and can improves the quality of products.
To achieve these goals, the technical scheme of the utility model employing is:
Ni Zhifu drill dish valve die for processing, said die body are disc structures, a side of die body be provided with the suitable cross section of dish valve be the circular groove of step, the periphery of said circular groove is provided with the boring nib of a plurality of processing dish valves.
Said nib is provided with six, and the periphery of die body is provided with four installing holes.
The beneficial effect of the utility model: owing to adopted the version of above-mentioned mould; Through with the suitable cross section of dish valve be that the circular groove of step positions the dish valve; Make processed workpiece in the margin of tolerance of regulation, repair rate after the processing and percent defective drop to 0.1% by original 2%; In addition, time of the adjustment of die change is compared with conventional molds and reduced 30%.
Description of drawings
Below in conjunction with accompanying drawing the utility model is done further to specify.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the cutaway view along the A---A line shown in Figure 1.
Among the figure: 1, die body; 2, circular groove; 3, nib; 4, installing hole.
The specific embodiment
Like Fig. 1, shown in 2; Ni Zhifu drill dish valve die for processing; Said die body 1 is a disc structure, a side of die body 1 be provided with the suitable cross section of dish valve be the circular groove 2 of step, the periphery of said circular groove 2 is provided with six processing dish valve boring nibs 3.The periphery of die body 1 is provided with four installing holes 4.
In the process of manipulating, the special jewel punch die of each specification is changed the drill bushing that each mould has worn and torn between the standard Ni Zhifu drill DN25--DN100TK, adjusts each cover boring mould and location by the concrete quality situation of valve body; Each specification valve body between the Ni Zhifu drill DN25--DN100TK is equipped with special-purpose inspection rule, the valve body that processes was all required the rule inspection; Thin Ni Zhifu drill is equipped with the independent particular manufacturing craft that uses, because the mould of two Ni Zhifu drills is uncurrent.
The above is the preferred implementation of the utility model, can not limit the interest field of the utility model certainly with this.Should be pointed out that for those skilled in the art, the technical scheme of the utility model is made amendment or is equal to replacement, do not break away from the protection domain of the utility model.

Claims (2)

1. Ni Zhifu drill dish valve die for processing; It is characterized in that: said die body is a disc structure; One side of die body be provided with the suitable cross section of dish valve be the circular groove of step, the periphery of said circular groove is provided with the boring nib of a plurality of processing dish valves.
2. Ni Zhifu drill dish valve die for processing according to claim 1, it is characterized in that: said nib is provided with six, and the periphery of die body is provided with four installing holes.
CN2011202690357U 2011-07-27 2011-07-27 Machining mold for butterfly valves of multifacet drills Expired - Fee Related CN202239781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202690357U CN202239781U (en) 2011-07-27 2011-07-27 Machining mold for butterfly valves of multifacet drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202690357U CN202239781U (en) 2011-07-27 2011-07-27 Machining mold for butterfly valves of multifacet drills

Publications (1)

Publication Number Publication Date
CN202239781U true CN202239781U (en) 2012-05-30

Family

ID=46101083

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202690357U Expired - Fee Related CN202239781U (en) 2011-07-27 2011-07-27 Machining mold for butterfly valves of multifacet drills

Country Status (1)

Country Link
CN (1) CN202239781U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081408A (en) * 2015-08-25 2015-11-25 江苏裕隆锻造有限公司 Round drilling jig

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105081408A (en) * 2015-08-25 2015-11-25 江苏裕隆锻造有限公司 Round drilling jig

Similar Documents

Publication Publication Date Title
CN103624569A (en) Machining clamp for split combined core mold and machining method thereof
CN202377796U (en) Numerical control turning fixture for inner outline of focusing guide ring
CN203679002U (en) Punching machine for punching valve element
CN202239781U (en) Machining mold for butterfly valves of multifacet drills
CN107813166A (en) Automobile die rapid processing technique
CN103252406A (en) Numerical control punching machine turret structure
CN206276786U (en) A kind of multistage drift
CN109396425A (en) A kind of neodymium iron boron powder moulding mold for drift angle of magnetizing
CN202114498U (en) Special tooling for four counter-sinking holes of flange yoke
CN101920441A (en) Processing method of upper die and lower die of die
CN105268891A (en) Welding neck flange precision forging insert die
CN201396369Y (en) Bearing
CN206519490U (en) A kind of arc-shaped workpiece processing mold
CN202239729U (en) Machining device for central holes of hard alloy special-shaped shaft pressing blanks
CN201376197Y (en) Turntable positioning device of turret punch press
CN203031324U (en) Machining fixture assembly
CN202943790U (en) Fine positioning mold
CN102581329B (en) Machining method for basic holes of lock shell type parts
CN105057992A (en) Low-rigidity turbine blade milling clamp and use method thereof
CN201470916U (en) Stepwise hole boring cutter capable of rotating positions
CN107856238B (en) Insulator casting mold and outer square forming part thereof
CN104786275B (en) A kind of PCB punching presses bed die
CN104275406A (en) Continuous punching and blanking die
CN202667735U (en) Sectional beam drilling mold of cooling machine
CN206276906U (en) A kind of mould for making fast sprue-replacing

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20130727