CN107931960A - A kind of hydraulic fitting processing technology - Google Patents

A kind of hydraulic fitting processing technology Download PDF

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Publication number
CN107931960A
CN107931960A CN201610891161.3A CN201610891161A CN107931960A CN 107931960 A CN107931960 A CN 107931960A CN 201610891161 A CN201610891161 A CN 201610891161A CN 107931960 A CN107931960 A CN 107931960A
Authority
CN
China
Prior art keywords
roughing
processing
grinding machine
diameter
surplus
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.)
Pending
Application number
CN201610891161.3A
Other languages
Chinese (zh)
Inventor
朱宏娟
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.)
Yin Zhou Lutong Hydraulic Tube Piece Factory Of Ningbo City
Original Assignee
Yin Zhou Lutong Hydraulic Tube Piece Factory Of Ningbo City
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 Yin Zhou Lutong Hydraulic Tube Piece Factory Of Ningbo City filed Critical Yin Zhou Lutong Hydraulic Tube Piece Factory Of Ningbo City
Priority to CN201610891161.3A priority Critical patent/CN107931960A/en
Publication of CN107931960A publication Critical patent/CN107931960A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/11Joints, e.g. ball joints, universal joints

Abstract

The present invention provides a kind of hydraulic fitting processing technology, comprises the following steps:A, stock up, b, fracture, c, punch wire hole, d, turning roughing, e, grinding machine roughing, f, wire cutting, g, heat treatment, h, grinding machine finishing, i, rolling and processing, j, mirror finish.Hydraulic fitting processing technology of the present invention, procedure arrangement is reasonable, high precision machining, and the quick-acting height of roll forming, have saved processing cost.

Description

A kind of hydraulic fitting processing technology
Technical field
The present invention relates to a kind of processing technology of pipe fitting, more particularly to a kind of hydraulic fitting processing technology.
Background technology
Hydraulic fitting is hydraulic pressure term, be in hydraulic system connecting line or by pipeline on the Hydraulic Elements zero Part, this is a kind of general name for the connector that can be assembled and disassembled in fluid passage.Hydraulic fitting can be connected through a screw thread or lead to Cross to be provided at an outer portion with rolling groove or be provided at an outer portion with protrusion and be attached, in the prior art the hydraulic fitting equipped with rolling groove High processing costs, and processing speed is relatively low.
The content of the invention
【1】Technical problems to be solved
The technical problem to be solved in the present invention is to provide a kind of procedure arrangement is reasonable, processing speed is high, and processing cost is low Hydraulic fitting processing technology.
【2】The technical solution solved the problems, such as
The present invention provides a kind of hydraulic fitting processing technology, it is characterised in that comprises the following steps:
A, stock up, corresponding bar is selected according to diameter dimension and steel material;
B, fracture, is broken into section material, described section of material length leaves the surplus of 0.2CM-0.3CM by bar;
C, wire hole is punched, by the good section material clamping of roughing on punch, punches wire hole on its axis;
D, turning roughing, turning roughing outside diameter 1 simultaneously stay the surplus of 0.2mm-0.3mm;
E, grinding machine roughing, grinding machine roughing both ends of the surface respectively leave the surplus of 0.2-0.4mm
F, wire cutting, linear cutter internal diameter 2 and the surplus for leaving 0.15-0.3mm;
G, it is heat-treated, heat treatment ensures hardness 48-52HRC;
H, grinding machine finishes, and cylindrical grinder processes outside diameter 1 and processes internal diameter 2 to size requirement, internal grinder and required to size, Surface grinding machine processes both ends of the surface to size requirement;
I, rolling and processing, roll forming machine groove 3 to size requirement;
J, mirror-finish, the multi-diameter shaft processed is mirror-finished.
Further, in step f, the wire cutting is slow wire feeding.
Further, in step i, roller head machine is integrally formed machine.
【3】Beneficial effect
Hydraulic fitting processing technology of the present invention, procedure arrangement is reasonable, high precision machining, the quick-acting height of roll forming, saves Processing cost.
Brief description of the drawings
Fig. 1 is the structure diagram of hydraulic fitting of the present invention;
Fig. 2 is the left view of hydraulic fitting of the present invention.
Wherein:1 it is outside diameter, 2 be internal diameter, 3 is groove.
Embodiment
Below in conjunction with the accompanying drawings, the embodiment of the present invention is discussed in detail.
Refering to Fig. 1-Fig. 2, the present invention provides a kind of hydraulic fitting processing technology, it is characterised in that comprises the following steps:
A, stock up, corresponding bar is selected according to diameter dimension and steel material;
B, fracture, is broken into section material, described section of material length leaves the surplus of 0.2CM-0.3CM by bar;
C, wire hole is punched, by the good section material clamping of roughing on punch, punches wire hole on its axis;
D, turning roughing, turning roughing outside diameter 1 simultaneously stay the surplus of 0.2mm-0.3mm;
E, grinding machine roughing, grinding machine roughing both ends of the surface respectively leave the surplus of 0.2-0.4mm
F, wire cutting, linear cutter internal diameter 2 and the surplus for leaving 0.15-0.3mm;
G, it is heat-treated, heat treatment ensures hardness 48-52HRC;
H, grinding machine finishes, and cylindrical grinder processes outside diameter 1 and processes internal diameter 2 to size requirement, internal grinder and required to size, Surface grinding machine processes both ends of the surface to size requirement;
I, rolling and processing, roll forming machine groove 3 to size requirement;
J, mirror-finish, the multi-diameter shaft processed is mirror-finished.
In the present embodiment, in step f, the wire cutting is slow wire feeding, saves processing cost.
In the present embodiment, in step i, roller head machine is integrally formed machine, and the workpiece processed is carried out batch rolling Pressure, enhances processing efficiency.
Hydraulic fitting processing technology of the present invention, procedure arrangement is reasonable, high precision machining, the quick-acting height of roll forming, saves Processing cost.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (3)

1. a kind of hydraulic fitting processing technology, it is characterised in that comprise the following steps:
A, stock up, corresponding bar is selected according to diameter dimension and steel material;
B, fracture, is broken into section material, described section of material length leaves the surplus of 0.2CM-0.3CM by bar;
C, wire hole is punched, by the good section material clamping of roughing on punch, punches wire hole on its axis;
D, turning roughing, turning roughing outside diameter (1) simultaneously stay the surplus of 0.2mm-0.3mm;
E, grinding machine roughing, grinding machine roughing both ends of the surface respectively leave the surplus of 0.2-0.4mm
F, wire cutting, linear cutter internal diameter (2) simultaneously leave the surplus of 0.15-0.3mm;
G, it is heat-treated, heat treatment ensures hardness 48-52HRC;
H, grinding machine finishes, cylindrical grinder processing outside diameter (1) to size requirement, internal grinder processing internal diameter (2) to size requirement, Surface grinding machine processes both ends of the surface to size requirement;
I, rolling and processing, roll forming machining groove (3) to size requirement;
J, mirror-finish, the multi-diameter shaft processed is mirror-finished.
2. multi-diameter shaft processing method as claimed in claim 1, it is characterised in that:In step f, the wire cutting is to be careful Silk.
3. multi-diameter shaft processing method as claimed in claim 1, it is characterised in that:In step i, roller head machine is integrated into Type machine.
CN201610891161.3A 2016-10-13 2016-10-13 A kind of hydraulic fitting processing technology Pending CN107931960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610891161.3A CN107931960A (en) 2016-10-13 2016-10-13 A kind of hydraulic fitting processing technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610891161.3A CN107931960A (en) 2016-10-13 2016-10-13 A kind of hydraulic fitting processing technology

Publications (1)

Publication Number Publication Date
CN107931960A true CN107931960A (en) 2018-04-20

Family

ID=61928776

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610891161.3A Pending CN107931960A (en) 2016-10-13 2016-10-13 A kind of hydraulic fitting processing technology

Country Status (1)

Country Link
CN (1) CN107931960A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108857433A (en) * 2018-06-16 2018-11-23 佛山市同鑫智能装备科技有限公司 A kind of stainless steel waterpipe joint processing and processing method
CN110788195A (en) * 2019-11-07 2020-02-14 江苏银羊不锈钢管业有限公司 Stainless steel clamping and pressing pipe fitting forming process
CN111203453A (en) * 2020-01-13 2020-05-29 成都先进金属材料产业技术研究院有限公司 Method for producing small-caliber TA18 titanium alloy seamless tube
CN111571122A (en) * 2020-04-24 2020-08-25 重庆市爱华机电有限公司 Shaft tooth protective sleeve and machining method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108857433A (en) * 2018-06-16 2018-11-23 佛山市同鑫智能装备科技有限公司 A kind of stainless steel waterpipe joint processing and processing method
CN110788195A (en) * 2019-11-07 2020-02-14 江苏银羊不锈钢管业有限公司 Stainless steel clamping and pressing pipe fitting forming process
CN111203453A (en) * 2020-01-13 2020-05-29 成都先进金属材料产业技术研究院有限公司 Method for producing small-caliber TA18 titanium alloy seamless tube
CN111571122A (en) * 2020-04-24 2020-08-25 重庆市爱华机电有限公司 Shaft tooth protective sleeve and machining method

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Application publication date: 20180420