CN103056631B - Method and the adhering device of machining benchmark is made in machining - Google Patents
Method and the adhering device of machining benchmark is made in machining Download PDFInfo
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- CN103056631B CN103056631B CN201210570277.9A CN201210570277A CN103056631B CN 103056631 B CN103056631 B CN 103056631B CN 201210570277 A CN201210570277 A CN 201210570277A CN 103056631 B CN103056631 B CN 103056631B
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Abstract
The invention discloses a kind of method making machining benchmark, the method of machining benchmark is made in the machining that specifically a kind of machining benchmark can apply on different workpiece repeatedly, comprise the following steps: A, making dead head, the two ends of dead head are processed as technique table top and processing datum respectively, the diameter of technique table top need be less than workpiece machine after minimum diameter, processing datum need match with the clamping face of processing equipment; The technique table top of one end that B, surface cleaning part are to be held and dead head; After C, to be cleaned dose of volatilization, adhesives is utilized coaxially to be bonded together by the technique table top of an end face to be held for workpiece and dead head; D, after workpiece machines as machining benchmark using dead head, if workpiece meets technique, then utilize heating that workpiece and dead head are departed from, after disengaging, both are cleaned; If workpiece does not meet technique, then utilize heating that workpiece and dead head are departed from, then return step B.<pb pnum="1" />
Description
Technical field
The present invention relates to a kind of method making machining benchmark, in especially a kind of machining, make the method for machining benchmark.In addition, the invention still further relates to a kind of adhering device, in especially a kind of machining, make the adhering device of machining benchmark.
Background technology
Current machinery industry work in-process, normal employing centering and addendum cone are as machining benchmark, more need the equipment such as spark-erosion machine tool, cutter and tool grinding machine for the special material machining center holes such as alloy and addendum cone, used device, financial resources, material resources are comparatively large and come with some shortcomings: processing technology benchmark can increase material and drop into; Efficiency is low, the cycle is long; Equipment investment, increases cost.Making machining benchmark technique conventional is at present as follows:
1, two ends mill top technique
Mill top technique adopts tool grinder that 120 ° of taperings are processed at semi-finished product bar two ends, peripheral milling adopts cloudy top Double Tops two ends process area to complete corase grind, the fine grinding of cylindrical, after cylindrical is shaping, tool grinder is adopted to remove shank 120 ° of tapering process areas again, turn numerical control grinding processing blade and complete Product processing, the method has grinds top operation for 3 times, and adds cutting length.
2, electric spark technique, i.e. one end Mo Ding one end centre bore
Electric discharge machining method adopts one end Mo Ding, other end centering, its technological process is: 120 ° of taperings are processed in one end by tool grinder, forward lower sequence spark machined to, spark machined must adopt self-made tooling and the centre drill copper electrode by lathe in machining, be combined spark-erosion machine tool at shank centering, after peripheral milling fine finishining, adopt tool grinder shank chamfering again, turn numerical control grinding processing blade and complete Product processing.
Summary of the invention
Technical problem to be solved by this invention is to provide the method making machining benchmark in the machining that a kind of machining benchmark can apply on different workpiece repeatedly.
The present invention solves the method making machining benchmark in the machining that its technical problem adopts, and comprises the following steps:
A, make dead head, the two ends of dead head are processed as technique table top and processing datum respectively, the diameter of technique table top need be less than workpiece machine after minimum diameter, processing datum need match with the clamping face of processing equipment;
The technique table top of one end that B, surface cleaning part are to be held and dead head;
After C, to be cleaned dose of volatilization, adhesives is utilized coaxially to be bonded together by the technique table top of an end face to be held for workpiece and dead head;
D, after workpiece machines as machining benchmark using dead head, if workpiece meets technique, then utilize heating that workpiece and dead head are departed from, after disengaging, both are cleaned; If workpiece does not meet technique, then utilize heating that workpiece and dead head are departed from, then return step B.
Further, in step A, the diameter of technique table top need be less than workpiece machine after minimum diameter 2mm ~ 4mm.
Further, in step C, the adhesives adopted is alpha-cyanoacrylate fat.
Further, in D step, dead head and workpiece are put into Na
2cO
3solution Inner heating makes adhesives take off in 8 ~ 10 minutes.
Further, in step C, when bond processing part and dead head, first make that workpiece is relative with dead head rotates 1 ~ 3 circle, then apply the continuous action power 10 ~ 60 seconds of at least 0.35kg.
Further, in step C, after workpiece is bonding with dead head, utilizes processing equipment to detect workpiece and beat whether meet technique, if meet technique, then continue subsequent step; If do not meet technique, then utilize heating that workpiece and dead head are departed from, then return step B.
Another technical problem that will solve of the present invention is for the method for above-mentioned making machining benchmark provides the adhering device making machining benchmark in a kind of machining.
The adhering device of machining benchmark is made in machining of the present invention, comprise base, main body, clamping device and push rod, described main body is made up of support portion and top, described main body is that inverted L-shaped is arranged on base, described top is provided with installation through hole, described push rod is coaxially arranged on to be installed on through hole and can move vertically, described push rod is provided with cone centre or bellmouth towards one end of base, described clamping device is arranged on described support portion, and described clamping device and described push rod are coaxially arranged.
Further, described push rod and described installation through hole are rotatably assorted.
Further, described push rod is provided with axial dynamometer.
Further, between described push rod and described top, back-moving spring is installed.
The invention has the beneficial effects as follows: because first the present invention has made the dead head with machining benchmark, and then dead head and workpiece are bonded as one, namely workpiece again from making machining benchmark with it, need not which reduces workpiece discharge quantity, having saved cost.Meanwhile, after workpiece completion of processing, dead head can be taken off and apply to another part workpiece again, so just again each part workpiece need not make machining benchmark, decrease corresponding processing technology, improve operating efficiency.Because dead head is Reusability, for large batch of processing, the discharge quantity that all workpieces reduce is very large, and these cost savings for batch production are clearly.
Accompanying drawing explanation
Fig. 1 is the present invention's schematic diagram in use;
Fig. 2 be dead head partly cut open figure;
Fig. 3 is process chart of the present invention;
Parts, position and numbering in figure: base 1, main body 2, clamping device 3, push rod 4, support portion 5, top 6, back-moving spring 7, workpiece 8, dead head 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 3, the present invention includes following steps:
A, make dead head 9, the two ends of dead head 9 are processed as technique table top and processing datum respectively, the diameter of technique table top need be less than workpiece 8 machine after minimum diameter, processing datum need match with the clamping face of processing equipment; The technique table top of design dead head 9 should according to the diameter of the size determination technique table top of product, the 2mm ~ 4mm of the product path final size that technique mesa diameter is less than, in order to avoid produce interference effect when processing workpiece 8.Processing datum need match with the clamping face of processing equipment, and such as adopt lathe as processing equipment, processing datum just can be set to protruding taper surface or bellmouth, is clamped on lathe to hold out against.The length of dead head 9 increases 2mm ~ 3mm on the basis of the bellmouth degree of depth or taper surface height.Dead head 9 need do hardness process, particularly processing datum, and dead head 9 can produce larger frictional force with the clamping part of processing equipment in the running, and hardness needs Quenching Treatment to 58 ~ 63HRC, improves durability, fully meets and reuses requirement.
The technique table top of one end that B, surface cleaning part 8 are to be held and dead head 9; Workpiece 8, such as carbide alloy bar, its have passed through before bonding before the processing of operation, bar inevitably also exists the polluters such as surface impurity, oxide, moisture, cause bonding insecure, the phenomenon such as easily come off, and binding front surface process is obtain one of key of firmly connecting, first spirit solvent surface cleaning part 8 and dead head 9 gluing of surfaces will be used, bonding again after to be cleaned dose of volatilization.
After C, to be cleaned dose of volatilization, adhesives is utilized coaxially to be bonded together by the technique table top of an end face to be held for workpiece 8 and dead head 9; For carbide alloy bar, adhesives can adopt alpha-cyanoacrylate fat, and tensile strength reaches 15N/mm
2(RLTE10-RCE) moment powerful cement, for the workpiece 8 of other material, then can according to Material selec-tion binding material; Bonding to adopt special frock to carry out bonding, so that standardized production, such as, makes the adhering device of machining benchmark in machining disclosed by the invention.
D, after workpiece 8 machines as machining benchmark using dead head 9, if workpiece 8 meets technique, then utilize heating that workpiece 8 and dead head 9 are departed from, after disengaging, both are cleaned; If workpiece 8 does not meet technique, then utilize heating that workpiece 8 and dead head 9 are departed from, then return step B; Workpiece 8 after using and the integrative-structure of dead head 9, its adhesive strength weakens, and therefore when workpiece 8 does not meet technique, then needs again to adopt the technique for sticking of step B to carry out bonding, to guarantee adding the adhesive strength in man-hour.
As can be seen from above-mentioned technique, when needs utilize processing equipment to add man-hour to workpiece 8, without the need to carrying out the process making machining benchmark to workpiece 8, namely on workpiece 8 without the need to arranging mill top or the processing datum such as centre bore, as long as the bonding upper dead head 9 of workpiece 8 can complete clamping on processing equipment and location.Meanwhile, dead head 9 itself can Reusability, and dead head 9 itself also can arrange multiple specification, and work in-process selects the dead head 9 of dimension to carry out bonding according to the size of workpiece 8.
Concrete, in D step, dead head 9 and workpiece 8 are put into Na
2cO
3solution Inner heating makes adhesives take off in 8 ~ 10 minutes, Na
2cO
3naOH and sodium acid carbonate can be generated with water generation hydrolysis, there is certain alkalescence, Na
2cO
3because alkalescence is low, can be used as the main component of the amphoteric metal such as aluminium, magnesium and alloy degreaser, and it has certain saponifying ability, saponification refers to that the alkali generation chemical reaction in grease and degreaser generates the process of soap, soap and the glycerine of generation are all soluble in water, as long as so have enough alkali and have the condition making greasy surfaces upgrade, saponifiable oil just can be removed from piece surface completely.
In order to better increase adhesive strength, in step C, when bond processing part 8 and dead head 9, first making workpiece 8 rotation 1 ~ 3 relative to dead head 9 enclose, then applying the continuous action power 10 ~ 60 seconds of at least 0.35kg.Relative rotation can make adhesives be distributed to more uniformly on bonding plane.
In order to detect adhesive strength, ensureing the success rate of following process, as shown in Figure 3, in step C, after workpiece 8 is bonding with dead head 9, utilizes processing equipment to detect workpiece 8 and beating whether meet technique, if meet technique, then continuing subsequent step; If do not meet technique, then utilize heating that workpiece 8 and dead head 9 are departed from, then return step B.Like this, the technique for sticking of workpiece 8 and dead head 9 can just be prechecked, in order to avoid following process is affected.
As shown in Figure 1, the adhering device of machining benchmark is made in machining provided by the invention, comprise base 1, main body 2, clamping device 3 and push rod 4, described main body 2 is made up of support portion 5 and top 6, described main body 2 is arranged on base 1 in inverted L-shaped, described top 6 is provided with installation through hole, described push rod 4 is coaxially arranged on to be installed on through hole and can move vertically, described push rod 4 is provided with cone centre or bellmouth towards one end of base 1, described clamping device 3 is arranged on described support portion 5, and described clamping device 3 is coaxially arranged with described push rod 4.Clamping device 3 can be the clamping device such as vee-block, gripper jaw.In use, first workpiece 8 is clamped on clamping device 3, need ensure that workpiece 8 is coaxial with push rod 4, and then the end face to clean at workpiece 8 drips the bonding agent of 0.01mg-0.025mg, again the process area of dead head 9 is placed on the bonding end face of workpiece 8 in the face of accurate, now depress push rod 4, make workpiece 8 bonding under certain effect power with dead head 9.Push rod 4 need be determined according to the processing datum shape of dead head 9, if processing datum is protruding taper surface, then and push rod 4 select tape bellmouth; If processing datum is bellmouth, then cone centre selected by push rod 4.
Concrete, as shown in Figure 1, described push rod 4 is rotatably assorted with described installation through hole.Like this, when pressure push rod 4 is to when contacting with dead head 9, rotates push rod 4, dead head 9 is rotated under the drive of push rod 4, thus bonding agent is uniformly distributed between dead head 9 and workpiece 8, finally recycle push rod 4 pairs of dead heads 9 and apply certain active force.Adopt the structure be rotatably assorted, dead head 9 and workpiece 8 can be made easily to relatively rotate, thus when bonding, ensure that bonding agent distributes uniformly, improves bonding intensity.
In order to correct applying meets the active force of technique, described push rod 4 is provided with axial dynamometer.Like this, just can be observed the depressing force size of push rod 4 by axial dynamometer, the convenient size regulating depressing force in real time.The pressure of push rod 4 can manually, the mode such as cylinder or hydraulic cylinder realizes.
Concrete, as shown in Figure 1, between described push rod 4 and described top 6, back-moving spring 7 is installed.Now, after unclamping the effect to push rod 4, push rod 4 can automatically reset, thus the dead head 9 taken out smoothly after bonding and workpiece 8.
Claims (7)
1. make the method for machining benchmark in machining, it is characterized in that: comprise the following steps:
A, making dead head (9), the two ends of dead head (9) are processed as technique table top and processing datum respectively, the diameter of technique table top need be less than workpiece (8) machine after minimum diameter, processing datum need match with the clamping face of processing equipment;
The technique table top of one end that B, surface cleaning part (8) are to be held and dead head (9);
After C, to be cleaned dose of volatilization, utilize adhesives coaxially to be bonded together by the technique table top of an end face to be held for workpiece (8) and dead head (9), the adhesives adopted is alpha-cyanoacrylate fat;
D, after workpiece (8) machines using dead head (9) as machining benchmark, if workpiece (8) meets technique, dead head (9) and workpiece (8) are put into Na
2cO
3solution Inner heating makes adhesives take off in 8 ~ 10 minutes, both is cleaned after disengaging; If workpiece (8) does not meet technique, then dead head (9) and workpiece (8) are put into Na
2cO
3solution Inner heating makes adhesives take off in 8 ~ 10 minutes, then returns step B.
2. make the method for machining benchmark in machining as claimed in claim 1, it is characterized in that: in step A, the diameter of technique table top need be less than workpiece (8) machine after minimum diameter 2mm ~ 4mm.
3. in machining as claimed in claim 1, make the method for machining benchmark, it is characterized in that: in step C, when bond processing part (8) and dead head (9), first make that workpiece (8) is relative with dead head (9) rotates 1 ~ 3 circle, then apply the continuous action power 10 ~ 60 seconds of at least 0.35kg.
4. in the machining as described in claim as arbitrary in claims 1 to 3, make the method for machining benchmark, it is characterized in that: in step C, after workpiece (8) is bonding with dead head (9), utilize processing equipment to detect workpiece (8) and beat whether meet technique, if meet technique, then continue subsequent step; If do not meet technique, then utilize heating that workpiece (8) and dead head (9) are departed from, then return step B.
5. in machining, make the adhering device of machining benchmark, it is characterized in that: comprise base (1), main body (2), clamping device (3) and push rod (4), described main body (2) is made up of support portion (5) and top (6), described main body (2) is arranged on base (1) in inverted L-shaped, (6) are provided with installation through hole at described top, described push rod (4) is coaxially arranged on to be installed on through hole and can move vertically, described push rod (4) is provided with cone centre or bellmouth towards one end of base (1), described clamping device (3) is arranged on described support portion (5), described clamping device (3) and described push rod (4) are coaxially arranged, described push rod (4) and described installation through hole are rotatably assorted.
6. make the adhering device of machining benchmark in machining as claimed in claim 5, it is characterized in that: (4) are provided with axial dynamometer with described push rod.
7. make the adhering device of machining benchmark in the machining as described in claim 5 or 6, it is characterized in that: back-moving spring (7) is installed between described push rod (4) and described top (6).
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| CN201210570277.9A CN103056631B (en) | 2012-12-25 | 2012-12-25 | Method and the adhering device of machining benchmark is made in machining |
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| CN201210570277.9A CN103056631B (en) | 2012-12-25 | 2012-12-25 | Method and the adhering device of machining benchmark is made in machining |
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| CN103056631A CN103056631A (en) | 2013-04-24 |
| CN103056631B true CN103056631B (en) | 2015-10-28 |
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| CN108705261B (en) * | 2018-03-30 | 2020-04-03 | 西安西航集团莱特航空制造技术有限公司 | Method for machining slender shaft design reference hole of spline |
| CN111872722B (en) * | 2020-07-27 | 2022-06-17 | 成都凯迪精工科技有限责任公司 | Method for removing auxiliary process head arranged on molded surface |
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| CN101758362A (en) * | 2008-11-25 | 2010-06-30 | 上海宝钢设备检修有限公司 | Repairing method of master cylinder plunger piston of radial forging machine |
| CN201815936U (en) * | 2010-09-16 | 2011-05-04 | 杭州萧山中亚汽配有限公司 | Grinding compression device for universal joint blank |
| CN202317103U (en) * | 2011-11-25 | 2012-07-11 | 中联重科股份有限公司 | Hole machining device |
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| US5539979A (en) * | 1994-09-29 | 1996-07-30 | Powers; James M. | Method and apparatus for repairing the rear seal area on the crankshaft of an internal combustion engine |
| CN1620596A (en) * | 2002-01-22 | 2005-05-25 | 瑞尼斯豪公司 | Re-orientatable sample holder |
| JP2004036716A (en) * | 2002-07-02 | 2004-02-05 | Matsushita Electric Ind Co Ltd | Dynamic pressure fluid bearing device |
| CN101161749A (en) * | 2007-11-13 | 2008-04-16 | 洛阳轴研科技股份有限公司 | Technological design for bonding of non-magnetic flange bearing end and magnetic sheet end |
| CN101758362A (en) * | 2008-11-25 | 2010-06-30 | 上海宝钢设备检修有限公司 | Repairing method of master cylinder plunger piston of radial forging machine |
| CN201815936U (en) * | 2010-09-16 | 2011-05-04 | 杭州萧山中亚汽配有限公司 | Grinding compression device for universal joint blank |
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Effective date of registration: 20150917 Address after: 644000 Sichuan province Yibin Lingang Economic and Technological Development Zone No. 17 Changjiang Road, room 533 Applicant after: The general assorted interlock Science and Technology Ltd. in Yibin Address before: 644007 Yibin Minjiang West Road, Sichuan, No. 150 Applicant before: Sichuan Yibin Pushi Mould Co., Ltd. |
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