CN101869922A - Acid washing-free drawing pressure device - Google Patents

Acid washing-free drawing pressure device Download PDF

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Publication number
CN101869922A
CN101869922A CN 201010180627 CN201010180627A CN101869922A CN 101869922 A CN101869922 A CN 101869922A CN 201010180627 CN201010180627 CN 201010180627 CN 201010180627 A CN201010180627 A CN 201010180627A CN 101869922 A CN101869922 A CN 101869922A
Authority
CN
China
Prior art keywords
pressure
pressure seat
mould
seat
needle
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
CN 201010180627
Other languages
Chinese (zh)
Inventor
汪小五
郭其生
方清
汪富强
郑恒
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.)
HUANGSHAN CHENGYI METAL CO Ltd
Original Assignee
HUANGSHAN CHENGYI METAL 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 HUANGSHAN CHENGYI METAL CO Ltd filed Critical HUANGSHAN CHENGYI METAL CO Ltd
Priority to CN 201010180627 priority Critical patent/CN101869922A/en
Publication of CN101869922A publication Critical patent/CN101869922A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an acid washing-free drawing pressure device. The invention comprises a pressure seat, a pressure mould and a mould cover are arranged at each end of the pressure seat, the pressure mould is provided with a wire drawing hole, a cooling water chamber is arranged between the pressure mould and the mould cover at the right end of the pressure seat, a stepped hole is arranged in the pressure seat, a needle valve opening is arranged above the stepped hole, a pressure regulating needle valve is arranged in the needle valve opening, two bolts are arranged on the outer wall of the pressure seat, a needle valve cover plate sleeved on the two bolts can move up and down along the bolts, a spring is sleeved on the bolt above the needle valve cover plate, and the needle valve is pressed on the needle valve cover plate. The invention has simple structure and is free of acid washing; an adjustable pressure seat is adopted to increase compression ratio, improve drawing efficiency, and prolong service life of drawing moulds, thereby reducing environment pollution and meeting usage requirements. The invention is mainly applied to steel wire drawing which is free of acid washing.

Description

Acid washing-free drawing pressure device
Technical field:
The present invention relates generally to a kind of draw-off gear, relates in particular to a kind of acid washing-free drawing pressure device.
Technical background:
At present, metal drawing mainly adopts the wire drawing machine device, will carry out pickling after the drawing, operating difficulties, the metal wire rod poor cooling performance after the pickling also will be annealed, caused the serious environmental pollution, and operation is long, and drawing efficient is low, the cost height, material after overpickling, because acid penetrates into material internal, and is all influential to toughness, the intensity of material, can not satisfy instructions for use.
Summary of the invention:
The objective of the invention is in order to remedy the deficiency of defectiveness, a kind of acid washing-free drawing pressure device is provided, adopt two moulds and a cover adjustable pressure seat composite set, need not pickling process, drawing efficient height, cost is low, has improved the service life of wire-drawing die again, also reduces environmental pollution simultaneously.
The present invention is achieved through the following technical solutions:
A kind of acid washing-free drawing pressure device, include pressure seat, shoulder hole is arranged in the middle of the described pressure seat, described pressure seat two ends have external screw thread respectively, the left side of perforate in the middle of described pressure seat two ends are combined with respectively by screw thread, right die cap, a described left side, be pressed with the pressure mould respectively between right die cap and the pressure seat two ends, be provided with the wire drawing hole in the middle of the pressure mould, between described pressure mould that is installed on the pressure seat left end and the pressure seat left end sealing gasket is installed, also be separately installed with sealing gasket or sealing ring between the described pressure mould that is installed on the pressure seat right-hand member and right die cap and the pressure seat right-hand member, described pressure mould outer wall and the cavity between the right die cap that is installed on the pressure seat right-hand member is cooling water cavity, and described right die cap is provided with into, apopore; The shoulder hole top of described pressure seat is provided with needle valve hole, be placed with the pressure regulation needle-valve in the described needle valve hole, two bolts are installed on the described pressure seat outer wall, there is the needle-valve cover plate to be set on two bolts, and move along bolt is upper and lower, the bolt that is positioned at needle-valve cover plate top is with spring outward, and described needle-valve cover plate is pressed on the described needle-valve.
The present invention is made up of two moulds and a cover adjustable pressure device, be mainly used in the pickling free drawing steel wire, when steel wire enters the pressure die cavity, the steel wire athletic meeting is constantly brought the wire drawing powder of outside into die cavity, pressure in the die cavity constantly increases, and when pressure reached technological requirement, unnecessary wire drawing powder overflowed from leak holes, thereby guaranteed the constant compression force requirement, made the wire drawing powder can be coated in Steel Wire Surface.
Advantage of the present invention is:
The present invention is simple in structure, need not pickling process, adopts the adjustable pressure seat, has increased compression ratio, has improved drawing efficient, has improved the service life of wire-drawing die simultaneously, has reduced environmental pollution, has satisfied instructions for use.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a left view of the present invention.
The specific embodiment:
A kind of acid washing-free drawing pressure device, include pressure seat 1, shoulder hole 2 is arranged in the middle of the pressure seat 1, pressure seat 1 two ends have external screw thread respectively, the left module cover 3 and the right die cap 4 of perforate in the middle of the pressure seat two ends are combined with respectively by screw thread, be pressed with left pressure mould 5 and right pressure mould 6 between left module cover 3 and right die cap 4 and pressure seat 1 two ends respectively, be respectively equipped with wire drawing hole 7 in the middle of left side pressure 5 and the right pressure mould 6, between left side pressure mould 5 and pressure seat 1 left end sealing gasket 6 is installed, right pressure mould 6 and right die cap 3, also be separately installed with sealing gasket 6 or sealing ring between pressure seat 1 right-hand member, cavity between right pressure mould 6 outer walls and the right die cap 4 is a cooling water cavity 8, and right die cap 4 is provided with into, apopore; Shoulder hole 2 tops of pressure seat are provided with needle valve hole 9, be placed with pressure regulation needle-valve 10 in the needle valve hole 9, two bolts 11 are installed on pressure seat 1 outer wall, there is needle-valve cover plate 12 to be set on two bolts 11, and along bolt 11 upper and lower moving, the bolt 11 that is positioned at needle-valve cover plate 12 tops is with spring 13 outward, and needle-valve cover plate 12 is pressed on the described needle-valve 10.

Claims (1)

1. acid washing-free drawing pressure device, include pressure seat, it is characterized in that: shoulder hole is arranged in the middle of the described pressure seat, described pressure seat two ends have external screw thread respectively, the left side of perforate in the middle of described pressure seat two ends are combined with respectively by screw thread, right die cap, a described left side, be pressed with the pressure mould respectively between right die cap and the pressure seat two ends, be provided with the wire drawing hole in the middle of the pressure mould, between described pressure mould that is installed on the pressure seat left end and the pressure seat left end sealing gasket is installed, also be separately installed with sealing gasket or sealing ring between the described pressure mould that is installed on the pressure seat right-hand member and right die cap and the pressure seat right-hand member, described pressure mould outer wall and the cavity between the right die cap that is installed on the pressure seat right-hand member is cooling water cavity, and described right die cap is provided with into, apopore; The shoulder hole top of described pressure seat is provided with needle valve hole, be placed with the pressure regulation needle-valve in the described needle valve hole, two bolts are installed on the described pressure seat outer wall, there is the needle-valve cover plate to be set on two bolts, and move along bolt is upper and lower, the bolt that is positioned at needle-valve cover plate top is with spring outward, and described needle-valve cover plate is pressed on the described needle-valve.
CN 201010180627 2010-05-20 2010-05-20 Acid washing-free drawing pressure device Pending CN101869922A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201010180627 CN101869922A (en) 2010-05-20 2010-05-20 Acid washing-free drawing pressure device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010180627 CN101869922A (en) 2010-05-20 2010-05-20 Acid washing-free drawing pressure device

Publications (1)

Publication Number Publication Date
CN101869922A true CN101869922A (en) 2010-10-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201010180627 Pending CN101869922A (en) 2010-05-20 2010-05-20 Acid washing-free drawing pressure device

Country Status (1)

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CN (1) CN101869922A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103272869A (en) * 2013-06-05 2013-09-04 无锡平盛科技有限公司 Acid-free drawing pressure mold mechanism
CN103495610A (en) * 2013-09-07 2014-01-08 安徽富强混凝土有限公司管桩分公司 Two-stage floating compression apparatus for steel wire drawing combination equipment
CN106807585A (en) * 2017-01-22 2017-06-09 重庆延锋安道拓汽车部件系统有限公司 Solid grease car seat headrest bar oiling device
CN111644481A (en) * 2020-06-04 2020-09-11 盐城工学院 Wedge-shaped pressurizing structure of inner hole of pressure die and manufacturing method thereof
CN115673010A (en) * 2022-12-30 2023-02-03 天津市新天钢中兴盛达有限公司 Manufacturing method of corrosion-resistant steel strand with thick zinc layer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201579285U (en) * 2009-10-16 2010-09-15 黄山市诚意金属有限公司 Acid-free drawing pressure device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201579285U (en) * 2009-10-16 2010-09-15 黄山市诚意金属有限公司 Acid-free drawing pressure device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103272869A (en) * 2013-06-05 2013-09-04 无锡平盛科技有限公司 Acid-free drawing pressure mold mechanism
CN103495610A (en) * 2013-09-07 2014-01-08 安徽富强混凝土有限公司管桩分公司 Two-stage floating compression apparatus for steel wire drawing combination equipment
CN103495610B (en) * 2013-09-07 2015-10-28 安徽富强混凝土有限公司管桩分公司 A kind of steel wire drawing unit equipment two-stage is floated compression set
CN106807585A (en) * 2017-01-22 2017-06-09 重庆延锋安道拓汽车部件系统有限公司 Solid grease car seat headrest bar oiling device
CN111644481A (en) * 2020-06-04 2020-09-11 盐城工学院 Wedge-shaped pressurizing structure of inner hole of pressure die and manufacturing method thereof
CN115673010A (en) * 2022-12-30 2023-02-03 天津市新天钢中兴盛达有限公司 Manufacturing method of corrosion-resistant steel strand with thick zinc layer

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WD01 Invention patent application deemed withdrawn after publication

Open date: 20101027