CN108000182A - A kind of thin-walled is with the long barrel part processing tool of window and technique - Google Patents
A kind of thin-walled is with the long barrel part processing tool of window and technique Download PDFInfo
- Publication number
- CN108000182A CN108000182A CN201711281747.9A CN201711281747A CN108000182A CN 108000182 A CN108000182 A CN 108000182A CN 201711281747 A CN201711281747 A CN 201711281747A CN 108000182 A CN108000182 A CN 108000182A
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- window
- endoporus
- processing
- thin
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of thin-walled band long barrel part processing tool of window, including locating core, pressing plate, gasket, bolt, positioning bucket；The locating core is arranged on the pressing plate side, and the gasket is arranged on the pressing plate opposite side, and the bolt is arranged on side of the gasket away from the pressing plate；Wherein, the positioning bucket is arranged on the locating core homonymy；Its processing technology goes out the flanging burr of generation for the part window after rough turn cylindrical, groove and endoporus, natural aging treatment, fine turning outer circle, groove and endoporus, processing.Beneficial effects of the present invention are：(1) frock is with strong points, and the significant effect finally processed, accurate positioning, it is small deviation occur；(2) bolt further strengthens the positioning accurate accuracy of part；(3) newly-designed process route can be very good to solve thin-wall part part deformation and linear dimension tolerance is unstable and processing surface roughness the problems such as being not easy to reach in process.
Description
Technical field
The present invention relates to part manufacture field, and in particular to a kind of thin-walled is with the long barrel part processing tool of window and technique.
Background technology
Present mechanical processing of the small thin-walled of tolerance range with the long cylinder workpiece of window, such product blank is casting
(material：GP240GH/1.0619), and such product type is more, is machined such product difficulty and is：First, wall thickness is thin, dress
Press from both sides yielding, linear dimension tolerance range is difficult to control (the line style margin of tolerance：0.039-0.054mm)；2nd, deep hole interrupted cut,
Easily allow knife in process, processing surface roughness (Ra：1.6 μm) it is difficult to ensure that；3rd, flanging burr mistake after being processed at window
Greatly, exist when removing flash removed and scratch machined surface risk.
Existing common process can not solve in process that deformation, linear dimension are overproof and roughness can not meet etc. and ask
Topic, the present invention are to change traditional machining process route, solve the problems, such as product part deformation and linear dimension in process
The problems such as roughness of tolerance instability and machined surface.
The content of the invention
The purpose of the invention is to overcome deficiency of the prior art, there is provided a kind of long barrel part processing of thin-walled band window
Frock and technique.
In order to solve the above technical problems, the technical scheme is that：
A kind of thin-walled band long barrel part processing tool of window, including locating core, pressing plate, gasket, bolt, positioning bucket；It is described
Locating core is arranged on the pressing plate side, and the gasket is arranged on the pressing plate opposite side, and the bolt is arranged on the gasket away from institute
State the side of pressing plate；Wherein, the positioning bucket is arranged on the locating core homonymy.
Preferably, the positioning bucket diameter is more than the positioning core diameter.
Preferably, the diameter of bolt is slightly less than the washer diameter.
A kind of thin-walled band long barrel part processing technology of window, comprises the following steps：
(1), rough turn cylindrical, groove and endoporus；
(2), it is rough turn cylindrical：Remove Excircle machining surplus；
(3), rough turn endoporus：Endoporus allowance is removed, ensures that geometric tolerance is laid the groundwork for the processing of rear road sequence, is in addition reality
With special processing tool by overall length processing in place；
(4), natural aging treatment：More than when the naturally static placement 24 of product is small；
(5), fine turning outer circle, groove：Finish cylindrical, groove size；
(6), frock application method：The locating core is leaned on into three-jaw clamping, part is packed into the locating core, with the pressure
The upper part of plate pressure, uses the gasket and the bolt presses；
(7), smart car endoporus：Rough turn processing large cylindrical is integrally packed into frock bucket, on the basis of this cylindrical peaceful face, is used
Above-mentioned frock compresses, and finishes endoporus；
(8), frock application method：The positioning bucket is leaned on into three-jaw clamping, the part is packed into the positioning bucket, is used
The pressing plate is screwed tight to compress the part with the positioning bucket；
(9), the part window after processing goes out the flanging burr of generation, and with burr hook, gently scraped finish is inside and outside wall window
It can remove.
Beneficial effects of the present invention are：(1) frock can be according to the position of finishing processing come regioselective core or positioning
Bucket carrys out retaining element, and with strong points, the significant effect finally processed, accurate positioning, it is small deviation occur；(2) screw bolt reinforcing pad
The tensity of piece, further strengthens the positioning accurate accuracy of part, avoids component shift caused by being shaken in process；
(3) newly-designed process route can be very good to solve thin-wall part part deformation and linear dimension tolerance shakiness in process
The problems such as fixed and processing surface roughness is not easy to reach.
Brief description of the drawings
Attached drawing 1 is present invention process flow chart；
Attached drawing 2 is fine turning outer circle status architecture schematic diagram of the present invention；
Attached drawing 3 is smart car endoporus status architecture schematic diagram of the present invention；
Attached drawing 4 is the rough turn cylindrical, groove of the present invention and endoporus status architecture schematic diagram；
Attached drawing 5 is the rough turn endoporus status architecture schematic diagram of the present invention；
Attached drawing 6 is M partial enlarged views in rough turn attached drawing 2；
Embodiment
The effect of to make to architectural feature of the invention and being reached, has a better understanding and awareness, to preferable
Embodiment and attached drawing coordinate detailed description, are described as follows：
A kind of thin-walled band long barrel part processing tool of window, including locating core 1, pressing plate 3, gasket 4, bolt 5, positioning bucket 6；
The locating core 1 is arranged on 3 side of pressing plate, and the gasket 4 is arranged on 3 opposite side of pressing plate, and the bolt 5 is arranged on the pad
Side of the piece 4 away from the pressing plate 3；Wherein, the positioning bucket 6 is arranged on 1 homonymy of locating core.
6 diameter of positioning bucket is more than 1 diameter of locating core, and 5 diameter of bolt is slightly less than 4 diameter of gasket.
Specifically, smart car part is cylindrical, groove when, three-jaw clamping lean on attached drawing 2 in the locating core 1, part 2 is packed into institute
Locating core 1 is stated, the upper part 2 is pressed with the pressing plate 3, is compressed using the gasket 4 and the bolt 5；
During smart car endoporus, the part 2 is packed into the positioning bucket 6, made by three-jaw clamping by positioning bucket 6 described in attached drawing 3
Screwed tight with the pressing plate 3 (in smart car endoporus, can be using screw clamp plate) and the positioning bucket 6 to compress the part 2.
A kind of thin-walled band long barrel part processing technology of window, comprises the following steps：
(1), rough turn cylindrical, groove and endoporus：It is as shown in Fig. 4,6, three-jaw card A ends is cylindrical, it is cylindrical for physa standard with blank,
Using window plane as flat benchmark；Rough turn size b, c, d, f, g, h, i, n, r, o, p, q, each unilateral made allowance 0.3 of machined surface~
1.5mm etc., depending on locations of structures.Purpose is to remove allowance as far as possible.Wherein since claw clamping is cylindrical, so ruler
It is complete that the processing length size c of very little b does not have to processing, it is only necessary to is machined at claw clamping.The unilateral made allowance of size b machined surfaces
1.5mm, B transverse plane are processed in place, the unilateral made allowance 1mm of size f machined surfaces, each machined surface of size d, g, h, i, n, r, o, p, q
Unilateral made allowance 0.3mm；
(2), it is rough turn cylindrical：As shown in figure 4, three-jaw internal expanding is with the machined endoporus in B ends, by the flat machined plane in B ends, with this
On the basis of endoporus and plane.Rough turn large cylindrical size b, the unilateral made allowance 0.3mm of machined surface.Control and the machined endoporus in B ends
0.1mm concentricities.Purpose is to remove allowance as far as possible, and sequence processing in Bing Weihou roads ensures that geometric tolerance is laid the groundwork；
(3), rough turn endoporus：As shown in Figure 4,5, the machined large cylindrical in three-jaw card B ends (the size b) after roughing, by flat B
Machined plane is held, on the basis of this endoporus and plane.Rough turn size a, e, f, j, k, l, m, each unilateral made allowance of machined surface
0.3mm.Finishing size c.Control and the machined endoporus 0.1mm concentricities in B ends.Purpose is to remove allowance as far as possible, and
Ensure that geometric tolerance is laid the groundwork for the processing of rear road sequence, in addition process overall length in place for practical special processing tool；
(4), natural aging treatment：More than when the naturally static placement 24 of product is small.Purpose is to remove allowance as far as possible
Afterwards, product itself internal stress is allowed fully to discharge；
(5), fine turning outer circle, groove：As shown in Fig. 4,6, special tool cored is integrally put on the machined deep hole in A ends, by flat A ends
Machined plane, on the basis of this endoporus and plane, pressing plate compresses the machined plane in B ends, is tightened by bolts.Finishing size b,
d、g、h、i、n、o、p、q、r；
(6), frock application method：Locating core 1 described in attached drawing 2 is leaned in three-jaw clamping, and part 2 is packed into the locating core 1,
The upper part 2 is pressed with the pressing plate 3, is compressed using the gasket 4 and the bolt 5；
(7), smart car endoporus：As shown in Figure 3,4, special tool barrelling is integrally packed into the machined large cylindrical in B ends, by flat B ends
Machined plane, on the basis of this cylindrical peaceful face, special screw thread compression tooling compresses.Finishing size a, f, e, j, k, l, m；
(8), frock application method：Positioning bucket 6 described in attached drawing 3 is leaned in three-jaw clamping, and part 2 is packed into the positioning bucket 6,
Screwed tight using the pressing plate 3 (screw clamp plate is preferred in this step) and the positioning bucket 6 to compress the part 2；
(9), the Product Windows after processing go out the flanging burr of generation, since the surplus removed during finishing is seldom, so
Flanging burr very little, only needs to be hooked inside and outside wall window that gently scraped finish is i.e. removable with burr removing, will not cause because of hair
Pierce accident that is excessive and scratching Product processing face.
Beneficial effects of the present invention are：(1) frock can be according to the position of finishing processing come regioselective core or positioning
Bucket carrys out retaining element, and with strong points, the significant effect finally processed, accurate positioning, it is small deviation occur；(2) screw bolt reinforcing pad
The tensity of piece, further strengthens the positioning accurate accuracy of part, avoids component shift caused by being shaken in process；
(3) newly-designed process route can be very good to solve thin-wall part part deformation and linear dimension tolerance shakiness in process
The problems such as fixed and processing surface roughness is not easy to reach.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Simply the principle of the present invention described in book, it is of the invention without departing from the spirit and scope of the present invention also to have various changes
Change and improve, these changes and improvements are both fallen within the range of claimed invention.The protection domain of application claims by
Appended claims and its equivalent define.
Claims (4)
- A kind of 1. thin-walled band long barrel part processing tool of window, it is characterised in that：Including locating core, pressing plate, gasket, bolt, fixed Position bucket；The locating core is arranged on the pressing plate side, and the gasket is arranged on the pressing plate opposite side, and the bolt is arranged on the pad Side of the piece away from the pressing plate；Wherein, the positioning bucket is arranged on the locating core homonymy.
- A kind of 2. thin-walled band long barrel part processing tool of window according to claim 1, it is characterised in that：The positioning bucket Diameter is more than the positioning core diameter.
- A kind of 3. thin-walled band long barrel part processing tool of window according to claim 1, it is characterised in that：The bolt is straight Footpath is slightly less than the washer diameter.
- A kind of 4. thin-walled band long barrel part processing technology of window, it is characterised in that：Comprise the following steps：(1), rough turn cylindrical, groove and endoporus；(2), it is rough turn cylindrical：Remove Excircle machining surplus；(3), rough turn endoporus：Endoporus allowance is removed, ensures that geometric tolerance is laid the groundwork for the processing of rear road sequence, in addition to be practical special Different processing tool and by overall length processing in place；(4), natural aging treatment：More than when the naturally static placement 24 of product is small；(5), fine turning outer circle, groove：Finish cylindrical, groove size；(6), frock application method：The locating core is leaned on into three-jaw clamping, part is packed into the locating core, with the pressing plate pressure The upper part, uses the gasket and the bolt presses；(7), smart car endoporus：Rough turn processing large cylindrical is integrally packed into frock bucket, on the basis of this cylindrical peaceful face, use is above-mentioned Frock compresses, and finishes endoporus；(8), frock application method：The positioning bucket is leaned on into three-jaw clamping, the part is packed into the positioning bucket, using described Pressing plate is screwed tight to compress the part with the positioning bucket；(9), the part window after processing goes out the flanging burr of generation, and with burr hook, gently scraped finish can be gone inside and outside wall window Remove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281747.9A CN108000182A (en) | 2017-12-07 | 2017-12-07 | A kind of thin-walled is with the long barrel part processing tool of window and technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711281747.9A CN108000182A (en) | 2017-12-07 | 2017-12-07 | A kind of thin-walled is with the long barrel part processing tool of window and technique |
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| Publication Number | Publication Date |
|---|---|
| CN108000182A true CN108000182A (en) | 2018-05-08 |
Family
ID=62057169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711281747.9A Pending CN108000182A (en) | 2017-12-07 | 2017-12-07 | A kind of thin-walled is with the long barrel part processing tool of window and technique |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227182A (en) * | 2018-11-20 | 2019-01-18 | 霍山嘉远智能制造有限公司 | A kind of fixing tool for processing thin wall tubular type bar end face milling slot |
| CN109877548A (en) * | 2019-04-29 | 2019-06-14 | 江苏万达特种轴承有限公司 | Cartridge housing processing method |
| CN110076529A (en) * | 2019-05-15 | 2019-08-02 | 山西航天清华装备有限责任公司 | A kind of weak rigid radial porous system precision valve pocket stable state processing method |
| CN111037226A (en) * | 2019-12-19 | 2020-04-21 | 北京精密机电控制设备研究所 | Processing method of titanium alloy thin-wall part |
| CN111774820A (en) * | 2020-07-29 | 2020-10-16 | 上海第一机床厂有限公司 | Method for processing ultra-long channel pipe with inner groove |
| CN112192160A (en) * | 2020-10-12 | 2021-01-08 | 贵州航天电子科技有限公司 | Machining method of slotted cylindrical cavity part |
| CN114589464A (en) * | 2022-03-15 | 2022-06-07 | 江南工业集团有限公司 | Method for machining inner hole of high-precision long and thin cylindrical part |
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| CN201537817U (en) * | 2009-07-30 | 2010-08-04 | 中国北车集团大连机车研究所有限公司 | Clamp for processing nozzle ring |
| CN102950479A (en) * | 2012-08-30 | 2013-03-06 | 哈尔滨汽轮机厂有限责任公司 | Method for realizing machining of combustion-compression ring bushes by using combustion-compression ring bush cutting clamp |
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| CN106346034A (en) * | 2016-11-17 | 2017-01-25 | 陕西高华知本化工科技有限公司 | Processing method for high-precision, thin-wall metallic torus components |
| CN107175475A (en) * | 2017-07-03 | 2017-09-19 | 沈阳透平机械股份有限公司 | A kind of processing method of long Thin-wall cylindrical part |
| CN207710311U (en) * | 2017-12-07 | 2018-08-10 | 霍山嘉远智能制造有限公司 | A kind of thin-walled band long barrel part processing tool of window |
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2017
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| CN201537817U (en) * | 2009-07-30 | 2010-08-04 | 中国北车集团大连机车研究所有限公司 | Clamp for processing nozzle ring |
| CN102950479A (en) * | 2012-08-30 | 2013-03-06 | 哈尔滨汽轮机厂有限责任公司 | Method for realizing machining of combustion-compression ring bushes by using combustion-compression ring bush cutting clamp |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109227182A (en) * | 2018-11-20 | 2019-01-18 | 霍山嘉远智能制造有限公司 | A kind of fixing tool for processing thin wall tubular type bar end face milling slot |
| CN109877548A (en) * | 2019-04-29 | 2019-06-14 | 江苏万达特种轴承有限公司 | Cartridge housing processing method |
| CN110076529A (en) * | 2019-05-15 | 2019-08-02 | 山西航天清华装备有限责任公司 | A kind of weak rigid radial porous system precision valve pocket stable state processing method |
| CN111037226A (en) * | 2019-12-19 | 2020-04-21 | 北京精密机电控制设备研究所 | Processing method of titanium alloy thin-wall part |
| CN111774820A (en) * | 2020-07-29 | 2020-10-16 | 上海第一机床厂有限公司 | Method for processing ultra-long channel pipe with inner groove |
| CN111774820B (en) * | 2020-07-29 | 2022-04-26 | 上海第一机床厂有限公司 | Method for processing ultra-long channel pipe with inner groove |
| CN112192160A (en) * | 2020-10-12 | 2021-01-08 | 贵州航天电子科技有限公司 | Machining method of slotted cylindrical cavity part |
| CN114589464A (en) * | 2022-03-15 | 2022-06-07 | 江南工业集团有限公司 | Method for machining inner hole of high-precision long and thin cylindrical part |
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Application publication date: 20180508 |
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