CN109352270A - A kind of male processing technology - Google Patents

A kind of male processing technology Download PDF

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Publication number
CN109352270A
CN109352270A CN201811257807.8A CN201811257807A CN109352270A CN 109352270 A CN109352270 A CN 109352270A CN 201811257807 A CN201811257807 A CN 201811257807A CN 109352270 A CN109352270 A CN 109352270A
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China
Prior art keywords
male
blank
processing
machine
processing technology
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CN201811257807.8A
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Chinese (zh)
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CN109352270B (en
Inventor
马会民
黄洪亮
李广新
石学安
郭好强
邢洪波
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Hongyuan Seiko Wheel Co Ltd
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Hongyuan Seiko Wheel Co Ltd
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Priority to CN201811257807.8A priority Critical patent/CN109352270B/en
Publication of CN109352270A publication Critical patent/CN109352270A/en
Application granted granted Critical
Publication of CN109352270B publication Critical patent/CN109352270B/en
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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 provides a kind of male processing technology, comprising the following steps: S1: Shot Blasting, carries out Shot Blasting to square steel steel billet using shot-blast cleaning machine, obtains blank after ball blast;S2: period cold rolling rolls blank after the ball blast using the method for pepriodic rolling, and acquisition exempts to mill square steel;S3: sawing exempts to mill square steel progress sawing, obtains male fashioned iron using computerized numerical control sawing machine to described;S4: processing chamfering carries out end chamfer milling to the male fashioned iron using horizontal milling machine, and blank utilizes magnetic rotating device to realize that the reversion of male fashioned iron acts after obtaining processing chamfering, is sequentially completed the processing of the end chamfer at four sides;S5: digital control hole drilling, using Double end digital control drilling machine to blank holes drilled through after the processing chamfering, blank after being drilled: S6: Numerical control cutting obtains male using numerical control cutting machine to the U-type groove of blank cutting male after the drilling.The precision of the processing technology is high, high-efficient, and stock utilization is high, and cost is low.

Description

A kind of male processing technology
Technical field
The present invention relates to field of machining, particularly relate to a kind of male processing technology.
Background technique
Currently, domestic Bailey bridge beret slice with male annual requirement up to more than 30,000 tons, the processing of male need to use square steel former material Material is process through multiple working procedure, and square steel steel billet is through ball blast, and --- cold rolling --- cuts off --- end chamfer --- Double Milling --- Drilling chamfering --- U-type groove process is cut, wherein the above and below of male needs part progress Milling Process to reach desired size, upper, Lower two sides is both needed to mill off 1mm;Wherein drilling chamfering process is processed using normal drill bit, and need twice clamping complete, processing is imitated Rate is low;Double Milling and drilling chamfering process are the bottlenecks of the processing technology, and processing efficiency is low, and processing cost is high.
Summary of the invention
The purpose of the present invention is to provide a kind of male processing technologys, and for solving, processing efficiency is low for male in the prior art The high problem with processing cost.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of male processing technology, male processing technology the following steps are included:
S1: Shot Blasting carries out Shot Blasting to square steel steel billet using shot-blast cleaning machine, obtains blank after ball blast;
S2: period cold rolling rolls blank after the ball blast using the method for pepriodic rolling, and acquisition exempts to mill square steel;
S3: sawing exempts to mill square steel progress sawing, obtains male fashioned iron using computerized numerical control sawing machine to described;
S4: processing chamfering carries out end chamfer milling to the male fashioned iron using horizontal milling machine, utilizes magnetic rotating dress The reversion movement for realizing male fashioned iron is set, the processing of the end chamfer at four sides is sequentially completed, obtains blank after processing chamfering;
S5: digital control hole drilling, using twin tip drill numerical control drilling machine to blank holes drilled through after the processing chamfering, base after being drilled Part:
S6: Numerical control cutting obtains male using numerical control cutting machine to the U-type groove of blank cutting male after the drilling.
Wherein, the shot-blast cleaning machine uses roller bed through type shot blasting machine.
Wherein, the driving of two rolls up and down in the period cold-rolled process is led to using the synchronous driving of two servo motors Decoders-Synchronous feedback position angle signal is crossed, self-recision position angle realizes pepriodic rolling.
Wherein, it is bored during the digital control hole drilling using the interior cooled high speed U with chamfering function, clamped one time is completed The processing and the chamfer machining at the through-hole both ends of through-hole can be completed.
Wherein, the arrangement form of the impeller head in the shot-blast cleaning machine uses multi-angle arrangement form.
Wherein, the distribution of two rolls up and down is in convex-concave periodicity circle distribution, and the protrusion part of upper and lower two roll Diameter be greater than upper and lower two roll depressed section diameter 2mm, when rolling upper and lower two roll protrusion part and depressed section It is corresponding.
Wherein, the impeller head uses cell tray blades efficient impeller head.
The advantageous effects of the above technical solutions of the present invention are as follows:
In above scheme, the precision of male processing technology of the invention is high, and high-efficient, stock utilization is high, cost It is low.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the male in male processing technology of the invention;
Fig. 2 is the top view of the male in male processing technology of the invention.
Appended drawing reference:
1, upper milling surface;2, through-hole;3, end chamfer;4, lower milling surface;5, U-type groove.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool Body embodiment is described in detail.
As shown in Figs. 1-2, processing efficiency is low and the high problem of processing cost for existing male by the present invention, provides one Kind male processing technology.
The embodiment of the invention provides a kind of male processing technology, male processing technology the following steps are included:
S1: Shot Blasting carries out Shot Blasting to square steel steel billet using shot-blast cleaning machine, obtains blank after ball blast;
S2: period cold rolling rolls blank after the ball blast using the method for pepriodic rolling, and acquisition exempts to mill square steel;
S3: sawing exempts to mill square steel progress sawing, obtains male fashioned iron using computerized numerical control sawing machine to described;
S4: processing chamfering is carried out 3 milling of end chamfer to the male fashioned iron using horizontal milling machine, is rotated using magnetism Device realizes the reversion movement of male fashioned iron, is sequentially completed the processing of the end chamfer 3 at four sides, obtains base after processing chamfering Part;
S5: digital control hole drilling, using twin tip drill numerical control drilling machine to blank holes drilled through 2 after the processing chamfering, after being drilled Blank:
S6: Numerical control cutting obtains male using numerical control cutting machine to the U-type groove 5 of blank cutting male after the drilling.
The shot-blast cleaning machine is thrown using roller bed through type during Shot Blasting in male processing technology of the invention Ball descaling machine.The arrangement form of impeller head in the shot-blast cleaning machine uses multi-angle arrangement form.The impeller head uses Cell tray blades efficient impeller head, impeller head cast out the intensive bullet beam of high speed, hit the square bar in reset condition Each position of base carries out three-dimensional, comprehensive cleaning, makes corrosion layer on each surface of the square steel billets, oxide skin And its dirt falls off rapidly, obtain have certain roughness smooth finish surface, improve the square steel billets fatigue resistance and Resistance to corrosion improves inherence and the surface quality of the square steel billets.
The driving of two rolls up and down in the period cold-rolled process in male processing technology of the invention uses two The synchronous driving of servo motor, by decoders-Synchronous feedback position angle signal, self-recision position angle realizes pepriodic rolling. The distribution of two rolls up and down is in convex-concave periodicity circle distribution, and the diameter of the protrusion part of upper and lower two roll is greater than up and down The diameter 2mm of the depressed section of two rolls, when rolling, the protrusion part of upper and lower two roll and depressed section are corresponding, by cold After rolling mill milling, acquisition exempts to mill square steel.Double Milling process can be saved, while raw material can be saved, improves stock utilization, Reduce the cost of raw material.
Sawing in male processing technology of the invention uses computerized numerical control sawing machine, and disposable clamping can simultaneous processing 6-8 Exempt to mill square steel described in root, it is high in machining efficiency.
Twin tip drill numerical control drilling machine, the numerical control are used during the digital control hole drilling in male processing technology of the invention It is bored using the interior cooled high speed U with chamfering function, it can be achieved that clamped one time, completes adding for the through-hole 2 in boring procedure The processing of 2 liang of end chamfers of work and through-hole, processing efficiency improve 50%, are bored using the interior cooled high speed U with chamfering function, bore Pore performance is substantially better than two traditional sword fluted drills, have the characteristics that drilling efficiency is high, drilling it is brisk it is laborsaving, chip removal is smooth., can Quick-replaceable blade uses simple, reduction cost.
Numerical control cutting machine is used during the Numerical control cutting in male processing technology of the invention, clamped one time can be complete At the cutting of 18-22 block;Cutting position size reaches standard requirements, and efficiency improves 30%.Existing cutting method is using profiling Cutting machine carries out single-piece cutting, low efficiency.
Male is processed using male processing technology of the invention, the upper milling surface 1 and lower milling surface 4 of the male are straight It connects and rolls out, without carrying out Milling Process;The through-hole 2 of the male is processed using twin tip drill numerical control drilling machine, with one heart installation two High speed U with chamfering function is bored, and clamped one time completes the drilling and the chamfer machining at 2 both ends of through-hole of the through-hole 2;It is described The U-type groove 5 of male carries out cutting processing using numerical control cutting machine, and cutting position precision is high, and cutting efficiency is high.
In above scheme, the precision of male processing technology of the invention is high, high-efficient, high stock utilization, cost It is low.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
In the description of the present invention, it is to be understood that, the orientation or positional relationship of the instructions such as term " on ", " one end " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " being equipped with " " connects Connect " it shall be understood in a broad sense.It for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be straight Connect it is connected, can also be indirectly connected through an intermediary.Being fixedly connected can be the common techniques such as to weld, be threadedly coupled and step up Scheme.For the ordinary skill in the art, can be understood with concrete condition above-mentioned term in the present invention specifically contain Justice.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications It should be regarded as protection scope of the present invention.

Claims (7)

1. a kind of male processing technology, which is characterized in that male processing technology the following steps are included:
S1: Shot Blasting carries out Shot Blasting to square steel steel billet using shot-blast cleaning machine, obtains blank after ball blast;
S2: period cold rolling rolls blank after the ball blast using the method for pepriodic rolling, and acquisition exempts to mill square steel;
S3: sawing exempts to mill square steel progress sawing, obtains male fashioned iron using computerized numerical control sawing machine to described;
S4: processing chamfering carries out end chamfer milling to the male fashioned iron using horizontal milling machine, utilizes magnetic rotating device reality The reversion movement of existing male fashioned iron, is sequentially completed the processing of the end chamfer at four sides, obtains blank after processing chamfering;
S5: digital control hole drilling, using twin tip drill numerical control drilling machine to blank holes drilled through after the processing chamfering, blank after being drilled:
S6: Numerical control cutting obtains male using numerical control cutting machine to the U-type groove of blank cutting male after the drilling.
2. male processing technology as described in claim 1, which is characterized in that the shot-blast cleaning machine is thrown using roller bed through type Ball descaling machine.
3. male processing technology as described in claim 1, which is characterized in that two roll up and down in the period cold-rolled process Driving using the synchronous driving of two servo motors, pass through decoders-Synchronous feedback position angle signal, self-recision position angle Degree realizes pepriodic rolling.
4. male processing technology as described in claim 1, which is characterized in that using with chamfering during the digital control hole drilling The interior cooled high speed U of function is bored, and clamped one time completes that the processing of through-hole and the chamfer machining at the through-hole both ends can be completed.
5. male processing technology as claimed in claim 2, which is characterized in that the arrangement of the impeller head in the shot-blast cleaning machine Form uses multi-angle arrangement form.
6. male processing technology as claimed in claim 3, which is characterized in that the distribution of two rolls up and down is in the convex-concave period Property circle distribution, and upper and lower two roll protrusion part diameter be greater than upper and lower two roll depressed section diameter 2mm, rolling When upper and lower two roll protrusion part and depressed section it is corresponding.
7. male processing technology as claimed in claim 5, which is characterized in that the impeller head is thrown using cell tray blades efficient Ball device.
CN201811257807.8A 2018-10-26 2018-10-26 Male head processing technology Active CN109352270B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811257807.8A CN109352270B (en) 2018-10-26 2018-10-26 Male head processing technology

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811257807.8A CN109352270B (en) 2018-10-26 2018-10-26 Male head processing technology

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CN109352270A true CN109352270A (en) 2019-02-19
CN109352270B CN109352270B (en) 2020-06-19

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109926804A (en) * 2019-04-29 2019-06-25 宏源精工车轮股份有限公司 A kind of yin head processing technology
CN112091531A (en) * 2020-07-31 2020-12-18 平顶山平煤机煤矿机械装备有限公司 Method for machining U-shaped groove in U-shaped seat for hydraulic support

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04306312A (en) * 1991-01-14 1992-10-29 Nippon Steel Corp Linear type shape steel and its manufacture
CN1094365A (en) * 1990-04-28 1994-11-02 石川岛播磨重工业株式会社 The associating device that the module frame of large scale structure and the method for assembling module frame, device and module frame are used
JPH09195268A (en) * 1996-01-17 1997-07-29 Nippon Steel Corp Continuous joint type section having asymmetric joints, and its rolling method
CN101612639A (en) * 2009-03-03 2009-12-30 余新华 Bailey female forge piece manufacturing process and Mold Making
CN201546166U (en) * 2009-10-27 2010-08-11 贵州省桥梁工程总公司 Male-female integrated pin connector
CN202187430U (en) * 2011-07-18 2012-04-11 浙江华铁建筑安全科技股份有限公司 Rotatable bailey special joint
CN102950423A (en) * 2011-08-23 2013-03-06 兆利科技工业股份有限公司 Manufacturing method for male connecting part of rotary shaft
CN204174525U (en) * 2014-10-23 2015-02-25 龙彬 A kind of assembled steel is built bridge with reinforcing rib sun head

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1094365A (en) * 1990-04-28 1994-11-02 石川岛播磨重工业株式会社 The associating device that the module frame of large scale structure and the method for assembling module frame, device and module frame are used
JPH04306312A (en) * 1991-01-14 1992-10-29 Nippon Steel Corp Linear type shape steel and its manufacture
JPH09195268A (en) * 1996-01-17 1997-07-29 Nippon Steel Corp Continuous joint type section having asymmetric joints, and its rolling method
CN101612639A (en) * 2009-03-03 2009-12-30 余新华 Bailey female forge piece manufacturing process and Mold Making
CN201546166U (en) * 2009-10-27 2010-08-11 贵州省桥梁工程总公司 Male-female integrated pin connector
CN202187430U (en) * 2011-07-18 2012-04-11 浙江华铁建筑安全科技股份有限公司 Rotatable bailey special joint
CN102950423A (en) * 2011-08-23 2013-03-06 兆利科技工业股份有限公司 Manufacturing method for male connecting part of rotary shaft
CN204174525U (en) * 2014-10-23 2015-02-25 龙彬 A kind of assembled steel is built bridge with reinforcing rib sun head

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109926804A (en) * 2019-04-29 2019-06-25 宏源精工车轮股份有限公司 A kind of yin head processing technology
CN112091531A (en) * 2020-07-31 2020-12-18 平顶山平煤机煤矿机械装备有限公司 Method for machining U-shaped groove in U-shaped seat for hydraulic support

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