CN205927168U - Frock of thin wall part planar end surface processing usefulness - Google Patents

Frock of thin wall part planar end surface processing usefulness Download PDF

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Publication number
CN205927168U
CN205927168U CN201620546770.0U CN201620546770U CN205927168U CN 205927168 U CN205927168 U CN 205927168U CN 201620546770 U CN201620546770 U CN 201620546770U CN 205927168 U CN205927168 U CN 205927168U
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China
Prior art keywords
thin
frock
processing
diameter
walled parts
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Active
Application number
CN201620546770.0U
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Chinese (zh)
Inventor
张永香
严应龙
冉杰
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Guizhou Aerospace Precision Products Co Ltd
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Guizhou Aerospace Precision Products Co Ltd
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Priority to CN201620546770.0U priority Critical patent/CN205927168U/en
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Abstract

The utility model discloses a frock of thin wall part planar end surface processing usefulness. The frock is cylindric, and the cylinder divide into big diameter section (1) and little diameter section (2), and the diameter and thin wall part (7) the hole of little diameter section (2) correspond, little diameter section (2) central authorities are equipped with centre bore (3), and the drill way of centre bore (3) is horn mouth (4), little diameter section (2) are equipped with at least an elastic slot through the centre of a circle (5). The utility model discloses when the processing part, can not lead to the fact excircle and interior bore deformation, adopt nylon stick turner dress, the part can not press from both sides the wound, and the clamping is also convenient. The efficiency of production is improved, through the processing of a lot of thin wall part, make this kind of frock become the main clamping method of thin wall part, no matter all improve a lot in product quality or the productivity effect. Consequently, the design that this special use detected the frock has great role and help with the production and processing of using this type of thin wall part, is worth the popularization and application of this type of product processing frock.

Description

A kind of frock of thin-walled parts planar end surface processing
Technical field
This utility model is related to a kind of frock of thin-walled parts planar end surface processing, belongs to thin-wall part processing tooling technology Field.
Background technology
Prior art in the end face of flat thin-walled parts, typically using thin-walled parts cylindrical as clamping face, in processing During often the cylindrical of thin-walled parts is crushed or presss from both sides deformation, cause the endoporus of thin-walled parts and excircle dimension unqualified.
Utility model content
The purpose of this utility model is, provides a kind of frock of thin-walled parts planar end surface processing.In processing thin-walled zero Part, it is to avoid clamping thin-walled parts, thus ensure the qualification rate of thin-walled parts.To overcome the deficiencies in the prior art.
The technical solution of the utility model:
A kind of frock of thin-walled parts planar end surface processing, described frock is cylindric, and cylinder is divided into enlarged diameter section and little Diameter segment, the diameter of reduced diameter section is corresponding with thin-walled parts endoporus;Reduced diameter section central authorities are provided with centre bore, and the aperture of centre bore is Horn mouth;Reduced diameter section is provided with least one elastic groove by the center of circle.
In aforementioned frock, reduced diameter section length is not less than the height of thin-walled parts.
In aforementioned frock, the end face of described reduced diameter section is provided with straight chamfering.
In aforementioned frock, described frock is nylon products.
Compared with prior art, after using frock of the present utility model, processing thin-walled parts can be by the minor diameter of frock Section insertion thin-walled parts endoporus, top on tail stock in the enlarged diameter section of frock, is then withstood on by the grips of lathe On the horn mouth of reduced diameter section centre bore, frock reduced diameter section is made to expand outwardly thin-walled parts jam-packed, being allowed to can not be with frock Between produce relative displacement, then start workshop, drive thin-walled parts to rotate together with the main shaft of workshop, then complete thin-walled with lathe tool The processing of part planar end surface.Because frock is nylon rod product, there is certain elasticity, thin-walled parts will not be crushed, frock is little Diameter end is machined with straight chamfering, can facilitate frock minor diameter insertion thin-walled parts endoporus.Clamping is also convenient for.Improve production efficiency, By the processing of multiple thin-walled parts, make this frock become the main clamping method of thin-walled parts, no matter be product quality also It is all to improve a lot in productivity effect.Therefore, the design of this dedicated test frock life to such thin-walled parts with application Produce processing and there is great role and help, be worth the popularization and application of such Product processing frock.
Brief description
Fig. 1 is structural representation of the present utility model;
The schematic perspective view that Fig. 2 is;
Fig. 3 is the schematic diagram being processed using this utility model.
Being labeled as of in figure:1- enlarged diameter section, 2- reduced diameter section, 3- centre bore, 4- horn mouth, 5- elastic groove, 6- directly fall Angle, 7- thin-walled parts, 8- chuck, 9- are top, 10- lathe tool.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples, but not as new to this practicality Any restriction of type.
A kind of frock of thin-walled parts planar end surface processing, as depicted in figs. 1 and 2, described frock is cylindric, and cylinder divides For enlarged diameter section 1 and reduced diameter section 2, the diameter of reduced diameter section 2 is corresponding with thin-walled parts 7 endoporus;During reduced diameter section 2 central authorities are provided with Heart hole 3, the aperture of centre bore 3 is horn mouth 4;Reduced diameter section 2 is provided with least one elastic groove 5 passing through the center of circle.Reduced diameter section 2 Length is not less than the height of thin-walled parts 7.The end face of reduced diameter section is provided with straight chamfering 6.Described frock is nylon products.
Embodiment
During concrete processing, one section can be looked for diameter greater than thin-walled parts 7 endoporus, length is about thin-walled parts 7 height twice Nylon rod, then on lathe, nylon rod one end car is become the reduced diameter section 2 corresponding with thin-walled parts 7 endoporus, minor diameter The length of section 2 should be slightly bigger than thin-walled parts 7 height.The height of described thin-walled parts should be to lie in thin-walled parts on platform When height.Then on tail stock install drill bit, reduced diameter section 2 end face bore a centre bore 3, the depth of centre bore 3 with Reduced diameter section 2 length corresponds to, and then changes a drill bit being relatively large in diameter again, the aperture of centre bore 3 is changed into horn mouth 4, finally The end face edge of reduced diameter section 2 is changed into straight chamfering 6.Then mill out elastic groove 5 with milling machine again, frock is just as depicted in figs. 1 and 2 Machine.
Work process of the present utility model and principle
As shown in figure 3, when processing thin-walled parts 7, first the larger diameter end 1 of frock is clipped on the chuck 8 of lathe, so Afterwards by thin-walled parts 7 inner hole sleeve frock smaller diameter end 2, then top 9 the withstanding on tightly with being arranged on tail stock On the horn mouth 4 of frock smaller diameter end 2, so that the elastic groove 5 of frock smaller diameter end 2 is expanded outwardly, thin-walled parts 7 endoporus is squeezed Tightly, make can not produce displacement between thin-walled parts 7 and frock.Then start lathe, drive thin-walled parts 7 to rotate by lathe, lead to Cross the lathe tool 10 being arranged on lathe saddle and complete the planar end surface processing to thin-walled parts 7.

Claims (4)

1. a kind of processing of thin-walled parts planar end surface frock it is characterised in that:Described frock is cylindric, and cylinder is divided into straight greatly Footpath section(1)And reduced diameter section(2), reduced diameter section(2)Diameter and thin-walled parts(7)Endoporus corresponds to;Reduced diameter section(2)Central authorities set There is centre bore(3), centre bore(3)Aperture be horn mouth(4);Reduced diameter section(2)It is provided with least one elasticity by the center of circle Groove(5).
2. according to claim 1 frock it is characterised in that:Described reduced diameter section(2)Length is not less than thin-walled parts(7)'s Highly.
3. according to claim 2 frock it is characterised in that:The end face of described reduced diameter section is provided with straight chamfering(6).
4. according to claim 3 frock it is characterised in that:Described frock is nylon products.
CN201620546770.0U 2016-06-07 2016-06-07 Frock of thin wall part planar end surface processing usefulness Active CN205927168U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620546770.0U CN205927168U (en) 2016-06-07 2016-06-07 Frock of thin wall part planar end surface processing usefulness

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620546770.0U CN205927168U (en) 2016-06-07 2016-06-07 Frock of thin wall part planar end surface processing usefulness

Publications (1)

Publication Number Publication Date
CN205927168U true CN205927168U (en) 2017-02-08

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ID=57932264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620546770.0U Active CN205927168U (en) 2016-06-07 2016-06-07 Frock of thin wall part planar end surface processing usefulness

Country Status (1)

Country Link
CN (1) CN205927168U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109654973A (en) * 2018-11-13 2019-04-19 东莞市国森科精密工业有限公司 A kind of outer diameter of flexspline measurement internal expanding jig
CN110948722A (en) * 2018-09-27 2020-04-03 航天科工哈尔滨风华有限公司 Inner cavity machining tool and machining method for large composite material thin-wall cover type part

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110948722A (en) * 2018-09-27 2020-04-03 航天科工哈尔滨风华有限公司 Inner cavity machining tool and machining method for large composite material thin-wall cover type part
CN110948722B (en) * 2018-09-27 2021-11-16 航天科工哈尔滨风华有限公司 Inner cavity machining tool and machining method for large composite material thin-wall cover type part
CN109654973A (en) * 2018-11-13 2019-04-19 东莞市国森科精密工业有限公司 A kind of outer diameter of flexspline measurement internal expanding jig
CN109654973B (en) * 2018-11-13 2021-05-14 东莞市国森科精密工业有限公司 Internal expanding jig for measuring outer diameter of flexible gear

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