CN101829940B - Method for preparing six die sleeve sheets - Google Patents

Method for preparing six die sleeve sheets Download PDF

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Publication number
CN101829940B
CN101829940B CN2010102001053A CN201010200105A CN101829940B CN 101829940 B CN101829940 B CN 101829940B CN 2010102001053 A CN2010102001053 A CN 2010102001053A CN 201010200105 A CN201010200105 A CN 201010200105A CN 101829940 B CN101829940 B CN 101829940B
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China
Prior art keywords
mould lobes
lobes
mould
die sleeve
sleeve sheets
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CN101829940A (en
Inventor
张惠锋
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TAICANG JINGSHUO MOULD CO Ltd
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TAICANG JINGSHUO MOULD CO Ltd
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Priority to CN200910264420.X priority
Application filed by TAICANG JINGSHUO MOULD CO Ltd filed Critical TAICANG JINGSHUO MOULD CO Ltd
Priority to CN2010102001053A priority patent/CN101829940B/en
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Abstract

The invention discloses a method for preparing six die sleeve sheets. The method comprises the following steps of: planing fan-shaped two-side included angles of six die flaps to form 60-degree fan-shaped two-side extension line included angles of the six die flaps, planing outer circumference surfaces of the six die flaps, planing open inner circumference surfaces of the six die flaps, polishing air angles on two edges of the fan-shaped sides, polishing each circumference surface of the six die flaps, then assembling the six die flaps, pressing the assembled six die flaps into a steel rim by using an oil press, then putting the steel rim on a surface grinder, and grinding two ends of the steel rim to obtain six die sleeve sheets. The method for preparing the six die sleeve sheets has the advantages of strong operability, high work efficiency and low cost, and can be used for producing the six die sleeve sheets with multiple radius sizes and inside diameter sizes according to the practical requirement; and connecting components such as hexagonal screws and the like produced by the six die sleeve sheets produced by the method have high precision and durability and can meet the standard of high requirement.

Description

A kind of preparation method of six die sleeve sheets
Technical field
The present invention relates to a kind of preparation method of mould, specifically relate to a kind of preparation method who is used to produce the six die sleeve sheets of attaching parts such as screw.
Background technology
Along with the development of enterprise, building trade has also obtained development fast, and attaching parts such as screw obtain a large amount of uses; Attaching parts such as present production hex(agonal)screw are mainly perhaps passed through die production through forging; But the hex(agonal)screw of producing is relatively poor aspect quality such as precision, durability, does not reach high-level requirement, and common forging method production efficiency is low; Can not realize industrialized production; And the attaching parts such as hex(agonal)screw that produce through mould in the prior art, because used die quality is different in the production process, attaching parts such as the hex(agonal)screw of producing also have bigger difference.Produce attaching parts such as hex(agonal)screw in the prior art and generally adopt six die sleeve sheets production; But produce six die sleeve sheets in the prior art mainly is the method for cutting with slow silk; Production efficiency is very low; And production cost is too high, and the precision of the six die sleeve sheets of producing, smoothness etc. are not high, and the quality of the attaching parts such as hex(agonal)screw of coming out with this six die sleeve sheets die production has just satisfied not high-level requirement.
Summary of the invention
Goal of the invention: the objective of the invention is in order to solve the deficiency of prior art, a kind of high efficiency is provided, operating performance is strong, cost is low, can realize the preparation method of the six die sleeve sheets of suitability for industrialized production.
Technical scheme: in order to realize above purpose, the preparation method of six die sleeve sheets provided by the invention specifically may further comprise the steps:
(1) chooses six mould lobes, it is locked on fixture, be placed on the fan-shaped two sides of digging six mould lobes of mill on the surface grinding machine respectively then, make the fan-shaped two sides extended line angle of six mould lobes become 60 degree, unload six mould lobes then with screw;
(2) get six mould lobes that step (1) ground angle and be placed on the fixture, cling with glue then, it is fixed, be clipped in the outer circumference surface of six mould lobes of mill on the cylindrical grinder then, make external peripheral surface smooth with reach required radius size, unload six mould lobes then;
(3) get six mould lobes that step (2) is ground good outer circumference surface, be fixed on the work rest with screw, be placed on then and grind inner peripheral surface on the surface grinding machine, perimeter surface is smooth plane and reaches required internal diameter size in making, and unloads six mould lobes then;
(4) get six mould lobes that step (3) has been ground inner peripheral surface, be fixed on the work rest, be placed on then and grind air horn on the surface grinding machine, make the excircle angle of six mould lobes become an obtuse angle, unload six mould lobes then with screw;
(5) getting six mould lobes that step (4) ground air horn carries out plane polishing and handles; Earlier bakelite is clipped on the polishing machine and rotates; To be coated in by the grinding oar that diamond dust and grinding oil are formed again on the plane of six good mould lobes of mill; Let its each face and bakelite friction, make each plane of six mould lobes reach bright luster;
(6) get six mould lobes that step (5) obtains totally six lobes; Be combined into a circle, use transparent adhesive tape then, it is linked together at its outer circumference surface pitch of the laps; With hydraulic press it is pressed in the steel ring again, again its two ends is placed on to polish on the surface grinding machine and promptly obtains six die sleeve sheets.
Among the above preparation method; According to demand of practical production; The radius of the described six mould lobes of step (2) can be 9 millimeters, 11 millimeters, 12.5 millimeters, 14 millimeters, 17.5 millimeters, 19 millimeters or 20 millimeters; And can be according to actual needs, the internal diameter of the resulting six mould lobes of step (3) also can be adjusted to the size that needs.
The preparation method of six die sleeve sheets provided by the invention, wherein the material of six mould lobes is a wolfram steel, adopts the material of wolfram steel as six mould lobes, can satisfy the needs of parts such as production high rigidity hex(agonal)screw.
The preparation method of six die sleeve sheets provided by the invention, wherein used steel ring is the Taiwan imported material, tool steel is spent to 60 degree through vacuum heat to 56 and is obtained, and has good hardness and stability, can guarantee the six die sleeve sheets fixed shape.
Above step (4) mill air horn is in order to make six mould lobes after being combined into an annular six die sleeve sheets; In attaching parts processes such as reality generation screw, be convenient to exhaust; The six die sleeve sheets mould can not split because of feeling suffocated, thus the quality that can fine assurance six die sleeve sheets and the security of production.The mill air horn is that six mould lobes are fixed on the work rest; Dig the excircle angle of six mould lobes of mill then with surface grinding machine; Make the excircle angle of six mould lobes become an obtuse angle, this six mould lobes that have the excircle angle just have a plurality of recessed joints on excircle after being combined into an annular; Gas can be drained from the recessed joint on the excircle, thereby can effectively avoid the six die sleeve sheets mould to split because of feeling suffocated.
The preparation method of six die sleeve sheets provided by the invention; The operating sequence of the step (2) among the wherein above preparation method, step (3) and step (4) can be adjusted; That is to say after the operation of completing steps (1), can carry out step (3) earlier, promptly grind the inner peripheral surface of six mould lobes; Perimeter surface is smooth plane and reaches required internal diameter size in making; Carry out step (2) again, the outer circumference surface of the six mould lobes of promptly regrinding reaches the outer circumference surface of six mould lobes to carry out step (4) again after the smooth and required radius size and promptly grinds air horn; Can certainly carry out step (4) earlier and promptly grind air horn earlier, and then carry out step (2), promptly grind the outer circumference surface of six mould lobes, carry out step (3) again, promptly grind the inner peripheral surface of six mould lobes.
Beneficial effect: the preparation method of six die sleeve sheets provided by the invention compared with prior art has the following advantages:
1, the preparation method of six die sleeve sheets of the present invention is workable, and high efficiency greatly reduces production cost, and can be used to produce the six die sleeve sheets of multiple radius size and internal diameter size according to actual needs.
2, the preparation method of six die sleeve sheets of the present invention, quality such as the precision of the attaching parts of producing with six die sleeve sheets provided by the invention such as hex(agonal)screw, durability are high, can satisfy the standard of high request.
Description of drawings
Fig. 1 is preparation method's schematic flow sheet of six die sleeve sheets provided by the invention.
Fig. 2 is the structural representation of six mould lobes.
Fig. 3 is a step (1) with screw with six mould lobes sketch map on work rest that is locked.
Fig. 4 for Fig. 3 with screw with six mould lobes side structure sketch map on work rest that is locked.
Fig. 5 is that step (2) is placed on six mould lobes on the fixture, clings with glue then, makes its fixing sketch map.
Fig. 6 is the sketch map that step (3) is fixed on six mould lobes with screw mill inner peripheral surface on the work rest.
Fig. 7 is the sketch map that step (4) is fixed on six mould lobes with screw mill air horn on the work rest.
Fig. 8 is six mould valve structure sketch mapes that ground behind the air horn.
The specific embodiment:
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Embodiment
As shown in Figure 1, be preparation method's schematic flow sheet of six die sleeve sheets provided by the invention, it may further comprise the steps:
(1) choose six mould lobes, as shown in Figure 2, with screw it is locked on fixture, be placed on the fan-shaped two sides of digging six mould lobes of mill on the surface grinding machine respectively then, make the fan-shaped two sides extended line angle of six mould lobes become 60 degree, unload six mould lobes then;
In the above step (1), as shown in Figure 3, for six mould lobes (1) are put on the fixture; And then with screw with six mould lobes sketch map on fixture that is locked; Wherein (1) is six mould lobes, after through this fixture six mould lobes being locked, can easily dig the fan-shaped two sides of six mould lobes of mill; Make the fan-shaped two sides extended line angle of six mould lobes reach the angle that needs, like 60 degree.As shown in Figure 4; Wherein the angle of the fixture of fixing six mould lobes also is 60 degree; Just can make the fan-shaped two sides extended line angle of six mould lobes reach accurate 60 degree after digging the fan-shaped two sides of grinding six mould lobes like this; Could fit together six six identical mould lobes, could form one closely, six die sleeve sheets very close to each other.
(2) get six mould lobes that step (1) ground angle and be placed on the fixture, cling with glue then, it is fixed, be clipped in the outer circumference surface of six mould lobes of mill on the cylindrical grinder then, make external peripheral surface smooth with reach required radius size, unload six mould lobes then;
Among the above preparation method; Being illustrated in figure 5 as step (2) is placed on six mould lobes (1) on the fixture; Cling with glue then; Make its fixing sketch map, the extended line angle that the groove of six mould lobes is placed in the confession of wherein offering on the fixture also is 60 degree, like this in step (1) the mill groove that is fixed on fixture that well six mould lobes of fan-shaped two sides extended line angle (60 degree) could be firm.Through this fixture with six mould lobes (1) fixing after; Can easily a plurality of six mould lobes be fixed; Be clipped in the outer circumference surface that grinds a plurality of six mould lobes on the cylindrical grinder simultaneously then, make external peripheral surface become smooth with grind off unnecessary part, make the radius size that reaches required.
(3) get six mould lobes that step (2) is ground good outer circumference surface, be fixed on the work rest with screw, be placed on then and grind inner peripheral surface on the surface grinding machine, perimeter surface is smooth plane and reaches required internal diameter size in making, and unloads six mould lobes then;
Among the above preparation method; As shown in Figure 6; For step (3) with screw with six mould lobes (1) sketch map on work rest that is locked, wherein the extended line angle of work rest groove two sides also is 60 degree, passes through good firm being placed in the work rest groove of six mould lobes ability of step (1) and step (2) mill like this; Can double swerve, it is very smooth that the inner peripheral surface surface could be ground.Be placed on six mould lobes (1) in the fixture groove earlier during operation; Tighten the outer circumference surface that withstands six mould lobes (1) from bottom to top with screw then, make it fixed, and expose interior perimeter surface; Be placed on the interior perimeter surface of mill on the surface grinding machine then; Also be the mill opening, perimeter surface is smooth plane and reaches required internal diameter size in making, and also cries till the opening that reaches required.
(4) get six mould lobes that step (3) has been ground inner peripheral surface (or having ground opening); Be fixed on the work rest with screw, be placed on then and grind air horn on the surface grinding machine, as shown in Figure 7; Wherein the fan-shaped one side of six mould lobes and horizontal line are the angle of 45 degree; Ground the angle that could form one 90 degree after six same mould lobes combinations of six mould lobes and another one behind the air horn like this, and six mould lobes make six mould lobes give prominence to the work rest horizontal plane more than 1 centimetre when being placed on the work rest, grinding machine can not run into surface of the work when grinding air horn like this; The structure of six mould lobes of having ground air horn is as shown in Figure 8, unloads six mould lobes then
(5) getting six mould lobes that step (4) ground air horn carries out plane polishing and handles; Promptly earlier bakelite is clipped on the polishing machine and rotates; To be coated in by the grinding oar that diamond dust and grinding oil are formed again on the plane of six good mould lobes of mill; Let its each face and bakelite friction, make each planes of six mould lobes reach the effect of bright luster;
Among the above preparation method; In the polishing of step (5); The grinding oar that adopts diamond dust and grinding oil composition is as grinding agent, and wherein bakelite has suitable soft durometer, makes each surface of six mould lobes reach extraordinary bright luster effect as grinding-material and six mould lobe friction energies; For closely intact the fitting together of next step six mould lobes, the basis is provided.
(6) get six mould lobe six lobes that step (5) obtains; Be combined into an annulus; Use transparent adhesive tape at its outer circumference surface pitch of the laps then, it is linked together, with hydraulic press it is pressed in the steel ring again; Again its two ends are placed on and grind off redundance on the surface grinding machine, polish at last and promptly obtain six die sleeve sheets.
The preparation method of six die sleeve sheets provided by the invention, wherein the radius of six mould lobes can be 9 millimeters, 11 millimeters, 12.5 millimeters, 14 millimeters, 17.5 millimeters, 19 millimeters or 20 millimeters according to actual needs.
The preparation method of six die sleeve sheets provided by the invention, among the above preparation method, can set-up procedure (2), the operating sequence of step (3) and step (4); That is to say after the operation of completing steps (1), can carry out step (3) earlier, promptly grind the inner peripheral surface of six mould lobes; Perimeter surface is smooth plane and reaches required internal diameter size in making; After promptly reaching needed opening, carry out step (2) again, the outer circumference surface of the six mould lobes of promptly regrinding; Carry out step (4) again after making the outer circumference surface of six mould lobes reach smooth and required radius size, promptly grind the air horn of six mould lobes.Promptly the order of the order of (1), (2), (3) and (4) or (1), (3), (2) and (4) is operated set by step.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.

Claims (4)

1. the preparation method of a six die sleeve sheets is characterized in that, may further comprise the steps:
(1) chooses six mould lobes, it is locked on fixture, be placed on the fan-shaped two sides of digging six mould lobes of mill on the surface grinding machine respectively then, make the fan-shaped two sides extended line angle of six mould lobes become 60 degree, unload six mould lobes then with screw;
(2) get six mould lobes that step (1) ground angle and be placed on the fixture, cling with glue then, it is fixed, be clipped in the outer circumference surface of six mould lobes of mill on the cylindrical grinder then, make external peripheral surface smooth with reach required radius size, unload six mould lobes then;
(3) get six mould lobes that step (2) has been ground outer circumference surface, be fixed on the work rest with screw, be placed on then and grind inner peripheral surface on the surface grinding machine, perimeter surface is smooth plane and reaches required internal diameter size in making, and unloads six mould lobes then;
(4) get six mould lobes that step (3) has been ground inner peripheral surface, be fixed on the work rest, be placed on then and grind air horn on the surface grinding machine, make the excircle angle of six mould lobes become an obtuse angle, unload six mould lobes then with screw;
(5) getting six mould lobes that step (4) ground air horn carries out plane polishing and handles; Earlier bakelite is clipped on the polishing machine and rotates; To be coated in by the grinding oar that diamond dust and grinding oil are formed again on the plane of six good mould lobes of mill; Let its each face and bakelite friction, make each plane of six mould lobes reach bright luster;
(6) get six mould lobes that step (5) obtains totally six lobes; Be combined into a circle, use transparent adhesive tape then, it is linked together at its outer circumference surface pitch of the laps; With hydraulic press it is pressed in the steel ring again, again its two ends is placed on to polish on the surface grinding machine and promptly obtains six die sleeve sheets.
2. the preparation method of six die sleeve sheets according to claim 1 is characterized in that, the radius of the described six mould lobes of step (2) is 9,11,12.5,14,17.5,19 or 20 millimeters.
3. the preparation method of six die sleeve sheets according to claim 1 is characterized in that, the material of described six mould lobes is a wolfram steel.
4. the preparation method of six die sleeve sheets according to claim 1 is characterized in that, the order of step (2), (3) and (4) can be adjusted exchange.
CN2010102001053A 2009-12-22 2010-06-06 Method for preparing six die sleeve sheets Active CN101829940B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN200910264420 2009-12-22
CN200910264420.X 2009-12-22
CN2010102001053A CN101829940B (en) 2009-12-22 2010-06-06 Method for preparing six die sleeve sheets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010102001053A CN101829940B (en) 2009-12-22 2010-06-06 Method for preparing six die sleeve sheets

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CN101829940B true CN101829940B (en) 2012-05-16

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CN106270200A (en) * 2016-08-31 2017-01-04 重庆达扬精密模具有限公司 A kind of six lobe assembling die and processing methods thereof

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JPH11506397A (en) * 1995-06-05 1999-06-08 ミネソタ・マイニング・アンド・マニュファクチャリング・カンパニー Coating machine die edge finishing method
CN2564282Y (en) * 2002-09-02 2003-08-06 戚玉坤 Bolt shaping mould
ES2334538B2 (en) * 2008-04-17 2010-10-21 Danobat, S.Coop MACHINE AND PROCESS FOR THE RECTIFICATION OF TROQUELS.

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