CN106984766A - The hex nut post processing technology of with groove - Google Patents

The hex nut post processing technology of with groove Download PDF

Info

Publication number
CN106984766A
CN106984766A CN201610039541.4A CN201610039541A CN106984766A CN 106984766 A CN106984766 A CN 106984766A CN 201610039541 A CN201610039541 A CN 201610039541A CN 106984766 A CN106984766 A CN 106984766A
Authority
CN
China
Prior art keywords
groove
hex nut
mould
embryo material
nut post
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
CN201610039541.4A
Other languages
Chinese (zh)
Inventor
卓海隆
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.)
Dongguan Zhenci Precision Hardware Product Factory
Original Assignee
Dongguan Zhenci Precision Hardware Product Factory
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 Dongguan Zhenci Precision Hardware Product Factory filed Critical Dongguan Zhenci Precision Hardware Product Factory
Priority to CN201610039541.4A priority Critical patent/CN106984766A/en
Publication of CN106984766A publication Critical patent/CN106984766A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00Making machine elements
    • B21K1/64Making machine elements nuts
    • B21K1/70Making machine elements nuts of special shape, e.g. self-locking nuts, wing nuts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

The present invention discloses a kind of hex nut post processing technology of with groove, includes following steps:(1)All moulds are incorporated on the corresponding station of cold headers, and all punch dies are rushed rod and bed die center adjustment alignment;(2)Element coil is led into Go-over mould to pierce into cold headers, and the length of material needed for the good product of adjustment, cut off by cutting knife and obtain embryo material;(3)Shaping;(4)Squeeze hole;(5)It is molded head;(6)It is molded hexagonal;(7)By the semi-finished product after forging, groove is processed with tooth roller;(8)The hex nut post of groove will have been rubbed with the hands and carried out cutting type tapping with reciprocation type tooth machining unit.The present invention rubs groove with the hands using quick, and coordinates using rotary squeezing mode, and the hex nut post after forging is by blade holder on tooth roller, quick rotation squeezes out groove, efficiency is lathe process and more than 5 times reprocessed after cold-heading, it is to avoid occur lathe tool wear phenomenon, and stay in grade.

Description

The hex nut post processing technology of with groove
Technical field
The present invention relates to Nut column manufacture field technology, a kind of hex nut post processing technology of with groove is referred in particular to.
Background technology
Hex nut post is a kind of common fastener, for the various cabinets of various industrial circles, rack, backboard, control Effect is fixedly connected with the metal sheets such as cabinet processed, slot machine, automatic teller machine, electric cabinet.In the prior art, typically using following two The mode of kind is fabricated:
One kind is that cut-out rear center also has a salient point to need people with being cut off again after hexagonal bar one-shot forming on automatic lathe Except work is gone, efficiency is very low, and lathe tool abrasion etc. factor can cause turret head thickness be difficult to control.
Another is to be forged out with cold headers after crude green body, then with special-purpose vehicle groove machined grooves, by Nut column always with Positive and negative several tolerance, so the thickness of hexagonal is difficult to control or because the abrasion of lathe tool causes quality to be difficult to control during recessing, and Efficiency is relatively low.
The content of the invention
In view of this, in view of the existing deficiencies of the prior art, its main purpose is to provide the six of a kind of with groove to the present invention Angle Nut column processing technology, it can effectively solve existing hex nut post processing technology efficiency and be easily caused lathe tool abrasion So that the problem of quality is whard to control.
To achieve the above object, the present invention is using following technical scheme:
A kind of hex nut post processing technology of with groove, includes following steps:
(1)All moulds are incorporated on the corresponding station of cold headers, and all punch dies are rushed rod and bed die center tune Check and correction is accurate;
(2)Element coil is led into Go-over mould to pierce into cold headers, and the length of material needed for the good product of adjustment, cut off by cutting knife and obtained To embryo material;
(3)The good embryo material of adjustment is utilized into the action that cutting knife advances, embryo material is sent into the die orifice of first mould, by a rod in a state of excitement Embryo material is sent into shaping in a mould die cavity, embryo material is ejected after anchor point and shaping embryo material is delivered into die orifice by first by a mould thimble Machinery is clamped;
(4)One mold base material is delivered to two mould die orifices by the first machinery folder translation, is sent into embryo material in two mould die cavitys by two punchings, and complete Hole forming is squeezed, embryo material is pushed out into the second machinery by two mould conduits clamps;
(5)Second machinery folder two mold base material are moved into the 3rd mould die orifice, by three punching embryo material clap into a thickness require and External diameter is more than the diagonal round head of hexagonal;
(6)Three mold base material are moved to the 4th mould die orifice by the 3rd machinery folder, and hexagonal stamping rod is rushed by embryo material four mould die cavitys of feeding by four And complete to cut after hexagonal, by four mould thimbles by outside product launch mode, product forges technique and is fully completed;
(7)By the semi-finished product after forging, groove is processed with tooth roller;
(8)The hex nut post of groove will have been rubbed with the hands and carried out cutting type tapping with reciprocation type tooth machining unit.
It is preferred that, further comprise there are following steps:(9)The hex nut post for having attacked tooth is sent to plating processing.
It is preferred that, the element coil is titanium, copper, aluminium, stainless steel or iron and steel material quality.
It is preferred that, the groove is 1-4.
The present invention has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technical proposal Understand:
The present invention rubs groove with the hands using quick, and coordinates using rotary squeezing mode, and the hex nut post after forging passes through blade holder On tooth roller, quick rotation squeezes out groove, and efficiency is lathe process and more than 5 times reprocessed after cold-heading, is kept away Exempt from occur lathe tool wear phenomenon, and stay in grade.
More clearly to illustrate the architectural feature and effect of the present invention, the present invention is entered with specific embodiment below in conjunction with the accompanying drawings Row is described in detail.
Brief description of the drawings
Fig. 1 is the first state front view of process of the present invention;
Fig. 2 is the second state front view of process of the present invention;
Fig. 3 is the third state front view of process of the present invention;
Fig. 4 is the 4th state front view of process of the present invention;
Fig. 5 is Fig. 4 top view;
Fig. 6 is the 5th state front view of process of the present invention;
Fig. 7 is Fig. 6 top view;
Fig. 8 is the 6th state front view of process of the present invention;
Fig. 9 is the 7th state front view of process of the present invention.
Accompanying drawing identifier declaration.
11st, embryo material 111, arc surface
112nd, recess 113, blind hole
114th, round head 115, hexagon-head
116th, groove 117, thread
Embodiment.
The present invention discloses a kind of hex nut post processing technology of with groove, includes following steps.
(1)All moulds are incorporated on the corresponding station of cold headers, and all punch dies are rushed rod and bed die centre bit Put adjustment alignment.
(2)Element coil is led into Go-over mould to pierce into cold headers, and the length of material needed for the good product of adjustment, cut off by cutting knife And obtain embryo material 11(Such as Fig. 1);The element coil is titanium, copper, aluminium, stainless steel or iron and steel material quality.
(3)The action that the good embryo material 11 of adjustment is advanced using cutting knife, sends into embryo material the die orifice of first mould, by one Embryo material is sent into shaping in a mould die cavity by rod in a state of excitement, and embryo material is ejected after anchor point and shaping embryo material is delivered into die orifice by a mould thimble Clamped by the first machinery, as shown in Fig. 2 the upper end periphery and lower end periphery of embryo material 11 are each formed with arc surface 111 after shaping, The lower surface of embryo material 11 is centrally formed with recess 112.
(4)One mold base material is delivered to two mould die orifices by the first machinery folder translation, is sent into embryo material in two mould die cavitys by two punchings, and Complete to squeeze hole forming, embryo material is pushed out into the second machinery by two mould conduits clamps;Now, as shown in figure 3, the length of embryo material 11 Degree is elongated, and is centrally formed with blind hole 113 in the lower surface of embryo material 11.
(5)Second machinery folder two mold base material are moved into the 3rd mould die orifice, by three punching embryo material clap into a thickness have will Ask and external diameter is more than the diagonal round head 114 of hexagonal(Such as Fig. 4 and Fig. 5).
(6)Three mold base material are moved to the 4th mould die orifice by the 3rd machinery folder, and hexagonal stamping rod is rushed by embryo material four moulds of feeding by four Die cavity simultaneously completes to cut after hexagonal, and by four mould thimbles by outside product launch mode, product forges technique and is fully completed;Now, such as Fig. 6 and Shown in Fig. 7, the upper end of workpiece is formed with hexagon-head 115.
(7)By the semi-finished product after forging, groove 116 is processed with tooth roller(Such as Fig. 8), the groove is 1-4.
(8)The hex nut post of groove will have been rubbed with the hands and carried out cutting type tapping with reciprocation type tooth machining unit, as shown in figure 9, in blind hole Thread 117 is formed with 113.
Further comprise there are following steps:(9)The hex nut post for having attacked tooth is sent to plating processing.
Product after present invention processing be used for the various cabinets of various industrial circles, rack, backboard, switch board, slot machine, Effect is fixedly connected with the metal sheets such as automatic teller machine, electric cabinet.In use, being to open one in thin metal blank to have data to Nut column, is then put into inside the hole of metallic plate by the circular hole asked, then turret head is depressed into punch press or squeeze riveter submerges gold Belong in plate, unnecessary metal charge can be gone in groove, motionless, the connection function that can not pull is turned so as to play.
The present invention rubs groove with the hands using quick, and coordinates using rotary squeezing mode, and the hex nut post after forging passes through knife Horse is on tooth roller, and quick rotation squeezes out groove, efficiency be lathe process with reprocessed after cold-heading 5 times with On, it is to avoid occur lathe tool wear phenomenon, and stay in grade.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within Within protection scope of the present invention.

Claims (4)

1. a kind of hex nut post processing technology of with groove, it is characterised in that:Include following steps:
(1)All moulds are incorporated on the corresponding station of cold headers, and all punch dies are rushed rod and bed die center tune Check and correction is accurate;
(2)Element coil is led into Go-over mould to pierce into cold headers, and the length of material needed for the good product of adjustment, cut off by cutting knife and obtained To embryo material;
(3)The good embryo material of adjustment is utilized into the action that cutting knife advances, embryo material is sent into the die orifice of first mould, by a rod in a state of excitement Embryo material is sent into shaping in a mould die cavity, embryo material is ejected after anchor point and shaping embryo material is delivered into die orifice by first by a mould thimble Machinery is clamped;
(4)One mold base material is delivered to two mould die orifices by the first machinery folder translation, is sent into embryo material in two mould die cavitys by two punchings, and complete Hole forming is squeezed, embryo material is pushed out into the second machinery by two mould conduits clamps;
(5)Second machinery folder two mold base material are moved into the 3rd mould die orifice, by three punching embryo material clap into a thickness require and External diameter is more than the diagonal round head of hexagonal;
(6)Three mold base material are moved to the 4th mould die orifice by the 3rd machinery folder, and hexagonal stamping rod is rushed by embryo material four mould die cavitys of feeding by four And complete to cut after hexagonal, by four mould thimbles by outside product launch mode, product forges technique and is fully completed;
(7)By the semi-finished product after forging, groove is processed with tooth roller;
(8)The hex nut post of groove will have been rubbed with the hands and carried out cutting type tapping with reciprocation type tooth machining unit.
2. the hex nut post processing technology of with groove as claimed in claim 1, it is characterised in that:Further comprise thering is following Step:(9)The hex nut post for having attacked tooth is sent to plating processing.
3. the hex nut post processing technology of with groove as claimed in claim 1, it is characterised in that:The element coil be titanium, Copper, aluminium, stainless steel or iron and steel material quality.
4. the hex nut post processing technology of with groove as claimed in claim 1, it is characterised in that:The groove is 1-4.
CN201610039541.4A 2016-01-21 2016-01-21 The hex nut post processing technology of with groove Pending CN106984766A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610039541.4A CN106984766A (en) 2016-01-21 2016-01-21 The hex nut post processing technology of with groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610039541.4A CN106984766A (en) 2016-01-21 2016-01-21 The hex nut post processing technology of with groove

Publications (1)

Publication Number Publication Date
CN106984766A true CN106984766A (en) 2017-07-28

Family

ID=59414521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610039541.4A Pending CN106984766A (en) 2016-01-21 2016-01-21 The hex nut post processing technology of with groove

Country Status (1)

Country Link
CN (1) CN106984766A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188303A (en) * 2017-12-28 2018-06-22 温州市金盛紧固件有限公司 The processing technology of anti-loosing nut
CN110170607A (en) * 2019-06-28 2019-08-27 惠州市新泽西五金塑胶制品有限公司 One kind being used for the molding Cold header of conductive electrode and cold heading technique
CN110640058A (en) * 2018-06-27 2020-01-03 东莞诚兴五金制品有限公司 Gear rolling forming process
CN113464537A (en) * 2021-07-21 2021-10-01 宁波九龙紧固件制造有限公司 Hexagonal head bolt with hole and production process thereof
CN114029422A (en) * 2021-11-04 2022-02-11 苏州固宝螺丝有限公司 Screw machining process for motorcycle cylinder cover

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060331A (en) * 1990-12-21 1991-10-29 Luchu Shinyee Works Co., Ltd. Method of producing wing nuts
CN1820874A (en) * 2005-02-19 2006-08-23 厦门恒耀金属有限公司 Process for forming external welding leg square nut by multiple work position cold headers from coiled round wire
CN101618498A (en) * 2009-07-17 2010-01-06 宁波安拓实业有限公司 Manufacturing process of adjusting nut
CN101780628A (en) * 2010-03-08 2010-07-21 苏州工业园区新凯精密五金有限公司 Processing process for compressing and riveting nuts
CN102606605A (en) * 2012-04-01 2012-07-25 常熟新华远紧固件有限公司 Nut with elastic gasket
CN204591948U (en) * 2015-05-09 2015-08-26 普罗旺斯科技(深圳)有限公司 A kind of novel Self-Clinching Standoffs

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060331A (en) * 1990-12-21 1991-10-29 Luchu Shinyee Works Co., Ltd. Method of producing wing nuts
CN1820874A (en) * 2005-02-19 2006-08-23 厦门恒耀金属有限公司 Process for forming external welding leg square nut by multiple work position cold headers from coiled round wire
CN101618498A (en) * 2009-07-17 2010-01-06 宁波安拓实业有限公司 Manufacturing process of adjusting nut
CN101780628A (en) * 2010-03-08 2010-07-21 苏州工业园区新凯精密五金有限公司 Processing process for compressing and riveting nuts
CN102606605A (en) * 2012-04-01 2012-07-25 常熟新华远紧固件有限公司 Nut with elastic gasket
CN204591948U (en) * 2015-05-09 2015-08-26 普罗旺斯科技(深圳)有限公司 A kind of novel Self-Clinching Standoffs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108188303A (en) * 2017-12-28 2018-06-22 温州市金盛紧固件有限公司 The processing technology of anti-loosing nut
CN110640058A (en) * 2018-06-27 2020-01-03 东莞诚兴五金制品有限公司 Gear rolling forming process
CN110170607A (en) * 2019-06-28 2019-08-27 惠州市新泽西五金塑胶制品有限公司 One kind being used for the molding Cold header of conductive electrode and cold heading technique
CN110170607B (en) * 2019-06-28 2024-04-26 惠州市新泓威科技有限公司 Cold heading machine and cold heading process for conductive electrode molding
CN113464537A (en) * 2021-07-21 2021-10-01 宁波九龙紧固件制造有限公司 Hexagonal head bolt with hole and production process thereof
CN114029422A (en) * 2021-11-04 2022-02-11 苏州固宝螺丝有限公司 Screw machining process for motorcycle cylinder cover

Similar Documents

Publication Publication Date Title
CN106984766A (en) The hex nut post processing technology of with groove
CN103691874B (en) A kind of thin-wall nut manufacturing process
CN101618498B (en) Manufacturing process of adjusting nut
CN102601589A (en) Process for manufacturing quincuncial dowel screws
CN102152063A (en) Process for manufacturing steel bundle terminal blank
CN105081066A (en) Double-positioning punching mould for rolling bearing leading-in cantilever
CN108580790A (en) A kind of automotive wheel cup nut multi-station cold-heading method and its mold
CN102152062A (en) Process for manufacturing pneumatic inner and outer tooth joint blank
CN203508906U (en) Multi-station continuous hot-forging die set for half-axle gears of driving axles
CN203356506U (en) Hexagon ultra-thick nut cold heading device
CN107225208B (en) A kind of pinion gear forging technology
CN205270449U (en) Line ball board curring die
CN206483876U (en) High intensity cold squeeze buckle pressure pipe processing tool
CN106984757A (en) Treasure maesa herb self-clinching nut processing technology
CN110732843A (en) Process for generating faucet quick-opening valve bodies
CN205629268U (en) A titanium alloy word counter nut forming die
CN206122476U (en) Novel multifunctional mould for piercing press
CN204381181U (en) Multistation high-speed high-strength plate automatic press assembling die
CN204584008U (en) A kind of automobile support blanking die
CN102601240A (en) Dowel screw forming die
CN208613499U (en) A kind of stamping die of vapour mark screw mold
CN205629055U (en) Titanium alloy slotted nut forming die
CN207377946U (en) A kind of cold heading blank of adjusting bolt
CN110076525A (en) A kind of production method using cold-heading technology processing and forming high-precision pedal tooth
CN206104697U (en) Welding electrode cap stamping die for manufacturing

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170728