CN203526665U - Special milling cutter for processing taper holes in filter plate - Google Patents

Special milling cutter for processing taper holes in filter plate Download PDF

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Publication number
CN203526665U
CN203526665U CN201320726181.7U CN201320726181U CN203526665U CN 203526665 U CN203526665 U CN 203526665U CN 201320726181 U CN201320726181 U CN 201320726181U CN 203526665 U CN203526665 U CN 203526665U
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CN
China
Prior art keywords
push rod
milling cutter
cutter
filter plate
adjusting bolt
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Active
Application number
CN201320726181.7U
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Chinese (zh)
Inventor
夏箭飞
钟新钢
阮宇科
沈家纯
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Zhejiang Huazhang Technology Co Ltd
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Zhejiang Huazhang Technology Co Ltd
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Priority to CN201320726181.7U priority Critical patent/CN203526665U/en
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Publication of CN203526665U publication Critical patent/CN203526665U/en
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Abstract

The utility model relates to a special milling cutter for processing taper holes in a filter plate. An adjusting bolt and a floating mechanism are arranged inside a facing cutter, the floating mechanism is composed of a push rod, an upper top plate and a lower bottom plate, wherein the push rod and the lower bottom plate are integrated, the upper top plate and the push rod are fixed through threads, a spring is arranged on the outer ring of the push rod, and milling heads are distributed on the two sides of the floating mechanism. By arranging the adjusting bolt and the floating mechanism in the facing cutter, the defects of coarse inner walls of the taper holes and fixed drilling angle during drilling can be effectively overcome, diameters of corresponding taper holes are changeable, the procurement cost of the milling head is lowered, and the special milling cutter has the advantages of low manufacturing cost, high practicability, and easiness in maintenance.

Description

A kind of special-purpose milling cutter of using for filter plate cone hole machine
Technical field
The utility model relates to a kind of milling cutter, and particularly a kind of special-purpose milling cutter of using for filter plate cone hole machine, belongs to environmental protection production technical field.
Background technology
Filter plate is as industrial common used material, and tool has been widely used.Filter plate after via die casting machine die casting, can form some unthreaded holes, and filter plate is in follow-up use, often needs these unthreaded holes to be processed into the taper hole of certain depth, especially adopts the charging hole of corner charging filter plate more to need so.But the cutter of processing these taper holes often needs customization buying, and in use, because every kind of charging hole is positioned at the different parts of filter plate, and the cutter drilling angle for taper hole cannot regulate, therefore at the taper hole that bores these different parts, just need the milling cutter of different angles, often die casting machine has manyly milling cutter, and how milling cutter just easily causes loss, and the milling cutter of some angle is also to buy, and affects manufacturing schedule; The taper hole inner wall coarse that next processes, smoothness is not high, is unfavorable for material flowing in charging hole inside.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of bore angle adjustable, and the smooth milling cutter of taper hole hole wall processing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of special-purpose milling cutter of using for filter plate cone hole machine, by drill chuck and facing cutter, formed, in described facing cutter, be provided with adjusting bolt and relocation mechanism, relocation mechanism is comprised of push rod and upper plate, lower shoe, and push rod and lower shoe are one-body molded, and upper plate and push rod adopt screw thread to fix, the outer ring of push rod is provided with spring, and milling head is arranged in the both sides of relocation mechanism.
Described spring spirals and is wrapped on push rod, and the height of spring is 1/3 of push rod overall length.Milling head is in the market that bolt is fixedly connected with facing cutter, and adopts relocation mechanism and spring as the design of buffering, can effectively guarantee the taper hole inner wall smooth that processes, reduces the PROCESS FOR TREATMENT step in later stage, enhances productivity.
The impulse stroke of described adjusting bolt is 0-30mm, and the adjustment angle of corresponding milling head is 0-15 °, and corresponding varying aperture scope is 0mm-15mm.In the market the setting angle of milling head normally 72 degree, corresponding taper hole diameter is 50mm, and adopts this design, and not only the diameter in aperture can change between 50mm-65mm, can also utilize the impulse stroke of adjusting bolt to adjust the drilling angle of milling head, improve the service efficiency of machine.
The utility model by arranging adjusting bolt and relocation mechanism in facing cutter, taper hole inner wall coarse, the fixing shortcoming of bore angle in the time of effectively solving boring, and corresponding taper hole variable diameter, can reduce the purchase cost of milling head, and this product has that improvement cost is low, practicality is high, be easy to the feature safeguarded.
Accompanying drawing explanation
Fig. 1 is the utility model adjusting bolt at working state schematic representation bottom;
Fig. 2 is that the utility model adjusting bolt is at working state schematic representation topmost;
Fig. 3 is the schematic diagram of the utility model relocation mechanism.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, a kind of special-purpose milling cutter of using for filter plate cone hole machine, by drill chuck 1 and facing cutter 3, formed, in described facing cutter 3, be provided with adjusting bolt 2 and relocation mechanism 4, relocation mechanism 4 is comprised of push rod 9 and upper plate 10, lower shoe 11, and push rod 9 and lower shoe 11 are one-body molded, and upper plate 10 and push rod 9 adopt screw thread to fix, the outer ring of push rod 9 is provided with spring 5, and milling head 6 is arranged in the both sides of relocation mechanism 4.
Described spring 5 spirals and is wrapped on push rod 9, and the height of spring is 1/3 of push rod overall length.
The impulse stroke of described adjusting bolt 2 is 0-30mm, and the adjustment angle of corresponding milling head 6 is 0-15 °, and corresponding varying aperture scope is 0mm-15mm.
Before equipment operation, first spring 5 is enclosed within on the push rod 9 of relocation mechanism, and adjusting bolt 2 and spring 5, relocation mechanism 4 are pressed in facing cutter 3, in the both sides of relocation mechanism lower shoe 11, milling head 6 is installed afterwards, again milling head 6 is assemblied on facing cutter 3, makes it to produce pretightning force.During equipment operation, the displacement of the position by adjusting bolt 2 on different operating stroke and relocation mechanism 4, on filter plate 7, drilling goes out the unthreaded hole 8 of different-diameter and angle, thereby forms the taper hole of various diameters and angle.And the effect of relocation mechanism upper spring 5 is exactly the moment that keeps milling head 6 to contact with filter plate 7 in guaranteeing drilling process to have the punching press effect of a buffering, and guarantee that milling head 6 keeps the smooth of taper hole inwall in drilling process.

Claims (3)

1. a special-purpose milling cutter of using for filter plate cone hole machine, by drill chuck and facing cutter, formed, it is characterized in that: in described facing cutter, be provided with adjusting bolt and relocation mechanism, relocation mechanism is comprised of push rod and upper plate, lower shoe, push rod and lower shoe are one-body molded, upper plate and push rod adopt screw thread to fix, and the outer ring of push rod is provided with spring, and milling head is arranged in the both sides of relocation mechanism.
2. special-purpose milling cutter according to claim 1, is characterized in that: described spring spirals and is wrapped on push rod, and the height of spring is 1/3 of push rod overall length.
3. special-purpose milling cutter according to claim 1, is characterized in that: the impulse stroke of described adjusting bolt is 0-30mm, and the adjustment angle of corresponding milling head is 0-15 °, and corresponding varying aperture scope is 0mm-15mm.
CN201320726181.7U 2013-11-15 2013-11-15 Special milling cutter for processing taper holes in filter plate Active CN203526665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320726181.7U CN203526665U (en) 2013-11-15 2013-11-15 Special milling cutter for processing taper holes in filter plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320726181.7U CN203526665U (en) 2013-11-15 2013-11-15 Special milling cutter for processing taper holes in filter plate

Publications (1)

Publication Number Publication Date
CN203526665U true CN203526665U (en) 2014-04-09

Family

ID=50412927

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320726181.7U Active CN203526665U (en) 2013-11-15 2013-11-15 Special milling cutter for processing taper holes in filter plate

Country Status (1)

Country Link
CN (1) CN203526665U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941706A (en) * 2018-08-06 2018-12-07 芜湖德加智能科技有限公司 A kind of numerical control efficient boring milling equipment
CN108971993A (en) * 2018-08-06 2018-12-11 芜湖德加智能科技有限公司 A kind of numerical control drilling-milling apparatus for workpiece
CN113927053A (en) * 2021-11-05 2022-01-14 二重(德阳)重型装备有限公司 Tool and method for machining intersecting fillet of wall of closed inner arc hole of small deep hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108941706A (en) * 2018-08-06 2018-12-07 芜湖德加智能科技有限公司 A kind of numerical control efficient boring milling equipment
CN108971993A (en) * 2018-08-06 2018-12-11 芜湖德加智能科技有限公司 A kind of numerical control drilling-milling apparatus for workpiece
CN113927053A (en) * 2021-11-05 2022-01-14 二重(德阳)重型装备有限公司 Tool and method for machining intersecting fillet of wall of closed inner arc hole of small deep hole

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