CN110102976A - A kind of GKK005 sleeve processing technology - Google Patents

A kind of GKK005 sleeve processing technology Download PDF

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Publication number
CN110102976A
CN110102976A CN201910363405.4A CN201910363405A CN110102976A CN 110102976 A CN110102976 A CN 110102976A CN 201910363405 A CN201910363405 A CN 201910363405A CN 110102976 A CN110102976 A CN 110102976A
Authority
CN
China
Prior art keywords
gkk005
processing technology
sleeve processing
sleeve
punching
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
CN201910363405.4A
Other languages
Chinese (zh)
Inventor
陆秋雨
陈雪忠
林培钟
王鹏
聂伟华
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.)
HAIYAN MENGLIN AUTO PARTS CO Ltd
Original Assignee
HAIYAN MENGLIN AUTO PARTS 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 HAIYAN MENGLIN AUTO PARTS CO Ltd filed Critical HAIYAN MENGLIN AUTO PARTS CO Ltd
Priority to CN201910363405.4A priority Critical patent/CN110102976A/en
Publication of CN110102976A publication Critical patent/CN110102976A/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

Abstract

The present invention relates to a kind of GKK005 sleeve processing technologys, it belongs to automobile parts and manufactures field.The present invention successively uses blanking, stretches hole forming, punching and machining.Processing technology of the present invention is mature rationally, and product size is stablized, and high financial profit can satisfy product size and product size tolerance, and there is versatility to satisfy the use demand by the way that mold, the adjustment of program can process a series of sleeve of different sizes.

Description

A kind of GKK005 sleeve processing technology
Technical field
The present invention relates to a kind of technique, more particularly, to a kind of GKK005 sleeve processing technology, machining and cold is combined Automobile parts high-new manufacturing technology field is squeezed, that is, saves material cost, also improves efficiency, is suitable for producing system in enormous quantities It makes, it belongs to automobile parts and manufactures field.
Background technique
Currently, automobile chassis needs each position connection structure of framework, including steering, braking, transmission, therefore for crucial portion The spare and accessory parts comprehensive performance of position is more demanding, the connection spare and accessory parts of BMW chassis development, production it is upper in order to obtain higher-strength with Preferable productivity effect is manufactured using the process that cold extrusion is combined with machining, due to of product shape The opposite sex, the technical process needed are also not quite similar.
Publication date is on 01 16th, 2018, in the Chinese patent of Publication No. 105855806B, discloses a kind of title For the patent of invention of " a kind of processing technology of curved sleeve ".The patent (1) selects φ 60mm bar, using in turning-milling complex processing The heart carries out sharp processing to material;(2) it is processed with turn-milling complex machining center, processes rod end cylinder and bar is another It is processed into cube in end;(3) cylinder end is subjected to boring circular hole, bore hole to cylinder end bottom;(4) by cylinder end turning, Che Liangjie Section shape outer circle;(5) using tooth-like recesses inside cutter mill two stages shape outer circle;(6) workpiece is commutated using fixture, processes cube End;(7) other side's body end carries out turning processing, vehicle multi-step shape outer circle;(8) other side's body end carries out bore hole, and boring depth is extremely Cube end bottom;(9) other side's body end outer circle carries out mill teeth;Although the patent improves precision, the intensity of the curved sleeve of production, make it It meets the requirements, reduction in the numbers of seconds reduces production cost, improves production efficiency;But technique is relative complex, is not suitable for this GKK005 sleeve processing technology, and be not suitable for producing in enormous quantities and manufacture, therefore itself or existing defects.
Therefore it provides a kind of technological design reasonably stability, product size is stablized, versatile processing technology, it appears outstanding For necessity.
Summary of the invention
It is an object of the invention to overcome the above deficiencies in the existing technologies, and it is cold to provide a kind of process makes full use Extruding and Vehicle Processing, technical maturity is reasonable, and product size is stablized, high production efficiency, and the GKK005 sleeve with versatility is processed Technique.
Technical solution used by the present invention solves the above problems is: the GKK005 sleeve processing technology, it is characterised in that: Steps are as follows:
(1) blanking: raw material are bar;
(2) hole forming is stretched: using specific punch die, cavity plate and cavity plate mold core, composite wax powder blank;
(3) punching: punching is equipped with respective punch;
(4) it machines: turning, vehicle overall length, Boring.
Preferably, in the step (1) of the present invention, using circular saw blanking.
Preferably, inside and outside concentricity reaches within φ 0.3mm in step (2) of the present invention.
Preferably, in step (2) of the present invention, in the process extrded material, lathe tonnage 500T or more.
Preferably, being punched out in step (3) of the present invention using punching machine.
Preferably, in step (4) of the present invention, using lathe in machining.
Preferably, in step (4) of the present invention, guarantee its outer circle, 0.2 mm tolerance of aperture and length direction ± 0.05 mm tolerance.
Preferably, machining uses outer circle clamp and internal expanding fixture product clamping vehicle in step (4) of the present invention It cuts.
Compared with prior art, the present invention having the following advantages that and effect: integrated artistic is mature rationally, and product size is steady Fixed, high financial profit has versatility;It can satisfy product size requirement, product size tolerance internal control 0.2mm.
Detailed description of the invention
Fig. 1 is the process flow diagram of the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair Bright explanation and the invention is not limited to following embodiments.
Embodiment.The present embodiment GKK005 sleeve processing technology, steps are as follows: (1) blanking: raw material are bar, φ 56mm material uses circular saw blanking.
(2) hole forming is stretched: specific punch die, cavity plate, cavity plate mold core etc., composite wax powder blank, finished goods, inside and outside concentricity It can achieve within φ 0.3mm.(the process extrded material deflection is big, outer diameter is larger, to lathe tonnage demand 500T or more).
(3) punching: punching machine punching is equipped with respective punch (improving production efficiency).
(4) machine: numerically controlled lathe turning, vehicle overall length, Boring, with guarantee its outer circle, aperture 0.2mm tolerance and Length direction ± 0.05mm tolerance.
Equipment involved in the present embodiment is as follows: circular saw, annealing furnace, shot-blasting machine, phospholeum line, hydraulic press, punching machine, numerical control Lathe;Being related to processing method includes: blanking, soft annealing, phosphorus saponification lubrication, Compound Extrusion, punching, numerical control programming.
The present embodiment uses circular saw blanking, and carrying out soft annealing processing to material need to be soft to product when deflection is larger Change, otherwise can press motionless, mold damage etc., ball blast removal annealing residual removes flash removed, clean surface, so that phospholeum Film sufficiently covers, and stretches the adjustment of hole forming die location, guarantees that the requirement of concentricity equidimension, punching design tooling using small outer circle as base Quasi- face is punched out operation to product, and machining uses outer circle clamp and internal expanding fixture product clamping turning.
The present embodiment, which puts into production the high-volume of product, will following necessary condition: (1) to product do early period analysis, Assessment, audit;(2) technology analysis is done according to previous similar products experience;(3) selection of process equipment is to meet the requirements.
The present embodiment has versatility, by the way that mold, the adjustment of program can process a series of sleeve of different sizes, It satisfies the use demand.
By above-mentioned elaboration, those skilled in the art can implement.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named Title etc. can be different, and above content is only to structure of the invention example explanation described in this specification.It is all according to According to equivalence changes or simple change that the invention patent design structure, feature and principle is done, it is included in this hair In the protection scope of bright patent.Those skilled in the art can do described specific embodiment various The mode that the modify or supplement or adopt of various kinds is similar substitutes, and without departing from structure of the invention or surmounts present claims Range defined in book, is within the scope of protection of the invention.

Claims (8)

1. a kind of GKK005 sleeve processing technology, it is characterised in that: steps are as follows:
(1) blanking: according to the suitable bar of drawing size selection;
(2) hole forming is stretched: using specific punch die, cavity plate and cavity plate mold core, composite wax powder blank;
(3) punching: punching is equipped with respective punch;
(4) it machines: turning, vehicle overall length, Boring.
2. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (1), using circular saw Blanking.
3. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (2), inside and outside concentricity Reach within φ 0.3mm.
4. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (2), which is squeezed In material, lathe tonnage 500T or more.
5. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (3), using punching machine into Row punching.
6. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (4), using numerical control lathe Bed processing.
7. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (4), guarantee outside it Circle, ± 0.05 mm tolerance of 0.2 mm tolerance of aperture and length direction.
8. GKK005 sleeve processing technology according to claim 1, it is characterised in that: in the step (4), machining is used Outer circle clamp and internal expanding fixture product clamping turning.
CN201910363405.4A 2019-04-30 2019-04-30 A kind of GKK005 sleeve processing technology Pending CN110102976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910363405.4A CN110102976A (en) 2019-04-30 2019-04-30 A kind of GKK005 sleeve processing technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910363405.4A CN110102976A (en) 2019-04-30 2019-04-30 A kind of GKK005 sleeve processing technology

Publications (1)

Publication Number Publication Date
CN110102976A true CN110102976A (en) 2019-08-09

Family

ID=67487902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910363405.4A Pending CN110102976A (en) 2019-04-30 2019-04-30 A kind of GKK005 sleeve processing technology

Country Status (1)

Country Link
CN (1) CN110102976A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002036033A (en) * 2000-07-31 2002-02-05 Daido Steel Co Ltd Coating method for metallic structure interior surface
CN109366109A (en) * 2018-12-07 2019-02-22 海盐猛凌汽车配件有限公司 Front of the car connecting bushing processing technology
CN109514261A (en) * 2018-12-07 2019-03-26 海盐猛凌汽车配件有限公司 Crash bar bracket processing technology
CN109531159A (en) * 2018-12-07 2019-03-29 海盐猛凌汽车配件有限公司 Rear connecting bushing processing technology

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002036033A (en) * 2000-07-31 2002-02-05 Daido Steel Co Ltd Coating method for metallic structure interior surface
CN109366109A (en) * 2018-12-07 2019-02-22 海盐猛凌汽车配件有限公司 Front of the car connecting bushing processing technology
CN109514261A (en) * 2018-12-07 2019-03-26 海盐猛凌汽车配件有限公司 Crash bar bracket processing technology
CN109531159A (en) * 2018-12-07 2019-03-29 海盐猛凌汽车配件有限公司 Rear connecting bushing processing technology

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Application publication date: 20190809

RJ01 Rejection of invention patent application after publication