CN203304930U - Machining tool for cylindrical thin-walled parts with flanges - Google Patents
Machining tool for cylindrical thin-walled parts with flanges Download PDFInfo
- Publication number
- CN203304930U CN203304930U CN2013203485005U CN201320348500U CN203304930U CN 203304930 U CN203304930 U CN 203304930U CN 2013203485005 U CN2013203485005 U CN 2013203485005U CN 201320348500 U CN201320348500 U CN 201320348500U CN 203304930 U CN203304930 U CN 203304930U
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- base
- hole
- end cap
- guide pillar
- copper sheathing
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Abstract
The utility model discloses a machining tool for cylindrical thin-walled parts with flanges in the machining field. The machining tool comprises a base and an end cover, wherein the base is provided with a middle hole, a jack catch clamping face and a baffle shoulder are arranged at one end of the base while an outer thread is arranged at the other end of the base, and the other end of the base is provided with an installation workpiece counter bore. A first pressing face is arranged at the bottom of the installation workpiece counter bore, and a cutter relieving hole is connected to the bottom of the installation workpiece counter bore and is communicated with the middle hole. The end cover is provided with a threaded hole and a through hole with the diameter smaller than that of the threaded hole. The threaded hole is communicated with the through hole. A second pressing face is arranged at the bottom of the threaded hole, and the threaded hole of the end cover is in threaded match with the outer thread of the base. The machining tool disclosed by the utility model is simple in structure, small in machining deformation and high in production efficiency.
Description
Technical field
The utility model relates to the flanged (FLGD) cylindrical part processing unit (plant) in a kind of machining, the processing unit (plant) of especially relevant non-ferrous metal thin wall cylindrical shell.
Background technology
The processing of thin-walled parts is a difficult point place of domestic and international machining industry all the time, although adopt the means such as segmental machining and frock strengthening, can realize the processing to the harder irony part of some materials, but, for the quality softness, the thin wall tubular non-ferrous metal parts such as guide pillar copper sheathing that processing is easy to be out of shape, because the copper product hardness that the guide pillar copper sheathing is used only has the 85HBW left and right, and the wall of guide pillar copper sheathing is very thin, directly use the claw clamping to be easy to distortion, and the guide pillar copper sheathing is as the cover parts led for guide pillar in tamping unit, internal excircle dimension, the perpendicularity of the axiality of inside and outside circle and axially bored line and end face has higher requirement, therefore, there is no at present simple, efficient manufacturing process.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, and machining deformation is little, the flanged (FLGD) cylindrical part processing tool of the thin-walled that production efficiency is high.
Realize that the technical scheme that above-mentioned purpose adopts is: the flanged (FLGD) cylindrical part processing tool of a kind of thin-walled, comprise base and end cap, described base has mesopore, one end of base has claw clamping face and shoulder block, the other end has external screw thread, and have the workpiece counterbore is installed, the bottom that the workpiece counterbore is installed has the first seal face, the bottom that the workpiece counterbore is installed is connected with and allows tool bore, allow tool bore also with mesopore, be communicated with, described end cap has the through hole that screwed hole and diameter are less than screwed hole, screwed hole is communicated with through hole, the bottom of screwed hole has the second seal face, the external screw thread threaded engagement of the screwed hole of described end cap and described base.
The periphery of described end cap has four draw-in grooves.
During use, base upper clipping claw clamping face clamping is to lathe, and shoulder block and claw end face fit tightly simultaneously.After base is fixed on lathe, processed guide pillar copper sheathing is put in the installation workpiece counterbore on base, the degree of depth that the workpiece counterbore wherein is installed should be less than the thickness of guide pillar copper sheathing flange in the bottom, also need simultaneously to guarantee that the diameter of this installation workpiece counterbore is more bigger than the external diameter of guide pillar copper sheathing flange in the bottom, so that the mounting or dismounting of guide pillar copper sheathing and location.Allow the Main Function of tool bore be for the guide pillar copper sheathing, to add appearance bits and the chip removal in man-hour, guarantee simultaneously to add the man-hour lathe tool and can be worked into whole guide pillar copper sheathing inner surface, cutter is hit in unlikely generation; Mesopore on base mainly plays Facilitation, makes inside and outside air-flow communicate.After being put into the guide pillar copper sheathing on base, then end cap is installed on base.The internal thread hole of end cap coordinates with the external screw thread of described base.Make the second seal face and the one end face laminating of guide pillar copper sheathing of end cap, the first seal face of guide pillar copper sheathing other end and base is compressed, thereby realize the clamping to the guide pillar copper sheathing.
Technique effect:
1, by being connected of base and lathe, the radial load be subject to while having overcome the direct clamping of guide pillar copper sheathing and cause copper sheathing easily to be out of shape, can't to guarantee the defect of finishing size, the utility model can meet surface roughness and the dimension precision requirement of guide pillar copper sheathing.
2, by being connected of end cap and base, changed the traditional installation way of guide pillar copper sheathing, the radial load during by direct clamping changes axial force into, has reduced the clamping deformation of guide pillar copper sheathing, has also improved to a certain extent the rigidity of guide pillar copper sheathing simultaneously;
3, simple in structure, mounting or dismounting are convenient, and production efficiency is high.
The accompanying drawing explanation
The embodiment provided below in conjunction with accompanying drawing is described in further detail the utility model.
Fig. 1 is the structural representation of the flanged (FLGD) non-ferrous metal cylindrical part of thin wall of the present utility model processing tool when processing guide pillar copper sheathing;
Fig. 2 is the structural representation of the base in Fig. 1;
Fig. 3 is the structural representation of the end cap in Fig. 1;
The right view of Fig. 4 Fig. 3.
The specific embodiment
As Fig. 1, 2, 3, shown in 4, the flanged (FLGD) cylindrical part processing tool of a kind of thin-walled, comprise base 1 and end cap 2, described base 1 has mesopore 1-1, one end of base 1 has claw clamping face 1-2 and shoulder block 1-3, the other end has external screw thread 1-4, and have workpiece counterbore 1-5 is installed, the bottom that workpiece counterbore 1-5 is installed has the first seal face 1-6, the bottom that workpiece counterbore 1-5 is installed is connected with and allows tool bore 1-7, allow tool bore 1-7 also with mesopore 1-1, be communicated with, described end cap 2 has the through hole 2-2 that screwed hole 2-1 and diameter are less than screwed hole 2-1, screwed hole 2-1 is communicated with through hole 2-2, the bottom of screwed hole 2-1 has the second seal face 2-3, the external screw thread 1-4 threaded engagement of the screwed hole 2-1 of described end cap 2 and described base 1.
As shown in Figure 3,4, for the ease of the tightening and unclamp of end cap, the periphery of described end cap 2 has four draw-in groove 2-4.
As shown in Figure 1,2,3, 4, at the guide pillar copper sheathing 3(of each batch workpiece) add man-hour, after the claw clamping face 1-2 clamping of base 1 is to machine tool jaw, the installation workpiece counterbore 1-5 that need to match to the external diameter with guide pillar copper sheathing 3 of base 1 carries out centering, guarantee the utility model at the circumference that adds man-hour and end face run-out below 0.01mm.Mesopore 1-1 on base 1 mainly plays Facilitation, makes inside and outside air-flow communicate.After being put into guide pillar copper sheathing 3 on base 1, again end cap 2 is installed on base 1, the external screw thread 1-4 threaded engagement of the internal thread hole 2-1 of end cap 2 and base 1, make the second seal face 2-3 and the one end face laminating of guide pillar copper sheathing of end cap, the first seal face 1-6 of guide pillar copper sheathing 3 other ends and base 1 is compressed, guarantee that end cap 2 compresses, otherwise accurate to dimension can't guarantee, thereby realize the clamping to guide pillar copper sheathing 3.After machining, by spanner, twist four draw-in groove 2-4 of end cap 2, end cap 2 is unclamped, guide pillar copper sheathing 3 is taken off.
Claims (2)
1. flanged (FLGD) cylindrical part processing tool of thin-walled is characterized in that:
A, comprise base (1) and end cap (2),
B, described base (1) have mesopore (1-1), one end of base (1) has claw clamping face (1-2) and shoulder block (1-3), the other end has external screw thread (1-4), and have workpiece counterbore (1-5) is installed, the bottom that workpiece counterbore (1-5) is installed has the first seal face (1-6), the bottom that workpiece counterbore (1-5) is installed is connected with and allows tool bore (1-7), allows tool bore (1-7) also with mesopore (1-1), be communicated with
C, described end cap (2) have the through hole (2-2) that screwed hole (2-1) and diameter are less than screwed hole (2-1), and screwed hole (2-1) is communicated with through hole (2-2), and the bottom of screwed hole (2-1) has the second seal face (2-3),
External screw thread (1-4) threaded engagement of the screwed hole (2-1) of d, described end cap (2) and described base (1).
2. the flanged (FLGD) cylindrical part processing tool of thin-walled according to claim 1, it is characterized in that: the periphery of described end cap (2) has four draw-in grooves (2-4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013203485005U CN203304930U (en) | 2013-06-18 | 2013-06-18 | Machining tool for cylindrical thin-walled parts with flanges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013203485005U CN203304930U (en) | 2013-06-18 | 2013-06-18 | Machining tool for cylindrical thin-walled parts with flanges |
Publications (1)
Publication Number | Publication Date |
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CN203304930U true CN203304930U (en) | 2013-11-27 |
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Family Applications (1)
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CN2013203485005U Expired - Fee Related CN203304930U (en) | 2013-06-18 | 2013-06-18 | Machining tool for cylindrical thin-walled parts with flanges |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105196092A (en) * | 2015-10-23 | 2015-12-30 | 中核(天津)科技发展有限公司 | Clamping and fixing device for thin-walled cylindrical part |
CN112496421A (en) * | 2020-12-08 | 2021-03-16 | 湖北三江航天险峰电子信息有限公司 | Method and device for matching, processing and converting appearance of threaded connecting piece |
CN112894406A (en) * | 2021-01-25 | 2021-06-04 | 中国航发贵州黎阳航空动力有限公司 | Tool for machining thin-wall support ring of aero-engine |
CN114686646A (en) * | 2022-04-18 | 2022-07-01 | 宜昌船舶柴油机有限公司 | Solid solution heat treatment device and method for large thin-wall stainless steel structural member |
-
2013
- 2013-06-18 CN CN2013203485005U patent/CN203304930U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105196092A (en) * | 2015-10-23 | 2015-12-30 | 中核(天津)科技发展有限公司 | Clamping and fixing device for thin-walled cylindrical part |
CN112496421A (en) * | 2020-12-08 | 2021-03-16 | 湖北三江航天险峰电子信息有限公司 | Method and device for matching, processing and converting appearance of threaded connecting piece |
CN112894406A (en) * | 2021-01-25 | 2021-06-04 | 中国航发贵州黎阳航空动力有限公司 | Tool for machining thin-wall support ring of aero-engine |
CN114686646A (en) * | 2022-04-18 | 2022-07-01 | 宜昌船舶柴油机有限公司 | Solid solution heat treatment device and method for large thin-wall stainless steel structural member |
CN114686646B (en) * | 2022-04-18 | 2024-02-06 | 宜昌船舶柴油机有限公司 | Solution heat treatment device and method for large thin-wall stainless steel structural part |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170618 |