CN106903537A - A kind of overall inlaid type fixture for processing thin-walled ring parts - Google Patents
A kind of overall inlaid type fixture for processing thin-walled ring parts Download PDFInfo
- Publication number
- CN106903537A CN106903537A CN201710281168.8A CN201710281168A CN106903537A CN 106903537 A CN106903537 A CN 106903537A CN 201710281168 A CN201710281168 A CN 201710281168A CN 106903537 A CN106903537 A CN 106903537A
- Authority
- CN
- China
- Prior art keywords
- gripping sleeve
- sleeve pedestal
- overall
- pedestal
- ring parts
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of overall inlaid type fixture for processing thin-walled ring parts, clamping element matrix includes the base for connecting spindle of numerical control lathe, for fixing to clamp the gripping sleeve pedestal and connect base of set and the pipe of gripping sleeve pedestal, gap is offered on pipe and gripping sleeve pedestal, gripping sleeve pedestal is divided into some valves by gap, the quantity of gripping sleeve pedestal is equal with the quantity of gripping sleeve, a valve gripping sleeve is fixed on per valve gripping sleeve pedestal, piston rod passes through clamping element matrix, piston rod is connected near base one end with digital control lathes pneumatic system, the other end is the working end with certain taper, the inside of gripping sleeve pedestal is the conical surface being engaged with the taper of piston rod working end.The present invention is different from the thought of other fixture " clamping " parts, but reverse side considers " stretching " part, and contact of the part with fixture for face contacts so that thin-walled parts are unlikely to deform, reduction in the numbers of seconds.
Description
Technical field
The invention belongs to thin-walled ring parts technical field of processing equipment, and in particular to one kind is for processing thin-walled ring class zero
The overall inlaid type fixture of part.
Background technology
Machine-building be unable to do without Metal Cutting Machine Tool, and jig is then to ensure mechanical processing quality, improve production effect
Rate, reduce labor intensity, reduce excessive demand to workman's technology, realize the indispensable important process of Automation of Manufacturing Process
One of equipment, the use of a large amount of special jigs provides possibility to produce in enormous quantities.At present, it is pneumatic special in hardware industry
It is becoming increasingly popular with fixture, for thin-walled ring parts, its dimensional accuracy and outward appearance required precision are higher, and is led to general
Use fixture(Such as scroll chuck)Can not be competent at completely, clamping and dismounting are all relatively difficult, are difficult to realize the automatic of NC lathing
Change, and part also easily deforms, dimensional accuracy and presentation quality all cannot be guaranteed.Another some thin-walled ring parts fixtures
Adaptability for part is poor, and fixture and feature contacts are linear contact lay, and defect rate is higher.
The content of the invention
The technical problem to be solved in the present invention is that some thin-walled ring parts fixtures are poor for the adaptability of part, and folder
Tool is linear contact lay with feature contacts, and defect rate is higher, and to solve the above problems, the present invention provides a kind of for processing thin-walled ring class
The overall inlaid type fixture of part.
The purpose of the present invention is realized in the following manner:
A kind of overall inlaid type fixture for processing thin-walled ring parts, including clamping element matrix, piston rod and some valves
Gripping sleeve, clamping element matrix is included for connecting the base of spindle of numerical control lathe, the gripping sleeve pedestal for fixing to clamp set
With connect base and the pipe of gripping sleeve pedestal, gap is offered on pipe and gripping sleeve pedestal, gripping sleeve pedestal is by gap point
Some valves are segmented into, the quantity of gripping sleeve pedestal is equal with the quantity of gripping sleeve, a valve gripping sleeve are fixed on every valve gripping sleeve pedestal,
Piston rod passes through clamping element matrix, piston rod to be connected with digital control lathes pneumatic system near base one end, the other end be with
The working end of certain taper, the inside of gripping sleeve pedestal is the conical surface being engaged with the taper of piston rod working end.
The gripping sleeve pedestal is integrally formed with pipe.
Gathering sill is offered on the gripping sleeve pedestal, the position corresponding with gathering sill is provided with guiding on gripping sleeve
Post, gathering sill cooperates with lead column.
The valve number of the gripping sleeve and gripping sleeve pedestal is more than or equal to 3 valves.
The valve number of the gripping sleeve and gripping sleeve pedestal is 4 valves or 6 valves.
The width in the gap is 1-2mm.
The length in the gap on the pipe is the 3/5-2/3 of pipe length.
The clamping element matrix is prepared from by spring steel, and piston rod and gripping sleeve are prepared from by mild steel.
Relative to prior art, the overall inlaid type fixture provided by the present invention for processing thin-walled ring parts is different from
The thought of other fixture " clamping " parts, but reverse side considers that " stretching " part, and contact of the part with fixture, for face contacts, make
Obtain thin-walled parts to be unlikely to deform, reduction in the numbers of seconds is easy to clamping and the dismounting of part, high in machining efficiency, it is easy to accomplish numerical control lathe
Between automation.By the replacing of gripping sleeve, it is possible to achieve the processing to different-diameter and the thin-walled ring parts of different height,
The scope of application is wider.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Fig. 2 is the structural representation of clamping element matrix.
Fig. 3 is the structural representation of piston rod.
Fig. 4 is the structural representation of gripping sleeve.
Fig. 5 is explosive view of the invention.
Wherein, 1 is clamping element matrix;11 is base;12 is gripping sleeve pedestal;121 is gathering sill;13 is pipe;2 are
Piston rod;3 is gripping sleeve;31 is lead column;4 is gap.
Specific embodiment
As shown in accompanying drawing 1-5, a kind of overall inlaid type fixture for processing thin-walled ring parts, including clamping element base
Body 1, piston rod 2 and some valve gripping sleeves 3, clamping element matrix 1 is including being used to connect the base 11 of spindle of numerical control lathe, being used for
Fix to clamp the gripping sleeve pedestal 12 and connect base 11 of set 3 and the pipe 13 of gripping sleeve pedestal 12, pipe 13 and gripping sleeve base
Gap 4 is offered on seat 12, gripping sleeve pedestal 12 is divided into some valves, quantity and the gripping sleeve 3 of gripping sleeve pedestal 12 by gap
Quantity it is equal, per valve gripping sleeve pedestal 12 on fix a valve gripping sleeve 3, piston rod 2 passes through clamping element matrix 1, piston rod 2
It is connected with digital control lathes pneumatic system near the one end of base 11, the other end is the working end with certain taper, gripping sleeve pedestal
12 inside is the conical surface being engaged with the taper of the working end of piston rod 2.
Gripping sleeve pedestal 12 is integrally formed with pipe 13.
Gathering sill 121 is offered on gripping sleeve pedestal 12, the position corresponding with gathering sill 121 is provided with gripping sleeve 3
Lead column 31, gathering sill 121 cooperates with lead column 31, for assembling and positioning gripping sleeve 3.
The valve number of gripping sleeve 3 and gripping sleeve pedestal 12 is more than or equal to 3 valves.
The valve number of gripping sleeve 3 and gripping sleeve pedestal 12 is 4 valves or 6 valves.
The width in gap 4 is 1-2mm.
The length in the gap 4 on pipe 13 is the 3/5-2/3 of the length of pipe 13.
Clamping element matrix 1 is prepared from by spring steel, and piston rod 2 and gripping sleeve 3 are prepared from by mild steel.
The requirement of clamping element matrix has preferable elasticity, can use spring steel, such as:65Mn, 55Si2Mn, gripping sleeve by
In being main working face, workpiece is constantly assembled and disassembled, it is desirable to which wear-resisting, hardness is higher, mild steel can be used, then by surface heat
Treatment improves its hardness and wearability, and piston rod front end is due to constantly friction, it is desirable to has preferable wearability and hardness, can adopt
With the same material of gripping sleeve and method.
Installation process of the invention:Gripping sleeve 3 is fixed on gripping sleeve pedestal 12 first, is then fixed to base 11
On spindle of numerical control lathe, piston rod 2 is inserted inside clamping element matrix 1 from the end of gripping sleeve pedestal 12 of clamping element matrix 1, and
It is connected with digital control lathes pneumatic system, the working end of piston rod 2 is located inside gripping sleeve pedestal 12, and so far, fixture is installed
Can be processed.
The course of work of the invention is as follows:Before being processed, thin-walled ring parts are first installed to the outer of gripping sleeve 3
Portion, opens digital control lathes pneumatic system, and pneumatic system drives piston rod 2 to be moved to the direction of lathe, and the working end of piston rod 2 will
Gripping sleeve pedestal 12 and gripping sleeve 3 are strutted, until gripping sleeve 3 is by thin-walled ring parts stretching, close digital control lathes pneumatic system,
Piston rod 2 stops movement, starts processing.
Completion of processing, opens digital control lathes pneumatic system, and pneumatic system drives piston rod 2 to be moved to the direction away from lathe
Dynamic, gripping sleeve pedestal 12 and gripping sleeve 3 set back, and remove the thin-walled ring parts for processing.
Above-described is only the preferred embodiment of the present invention, it is noted that for a person skilled in the art,
Under the premise of general idea of the present invention is not departed from, some changes and improvements can also be made, these should also be considered as of the invention
Protection domain.
Claims (8)
1. a kind of overall inlaid type fixture for processing thin-walled ring parts, it is characterised in that:Including clamping element matrix
(1), piston rod(2)With some valve gripping sleeves(3), clamping element matrix(1)Including the base for connecting spindle of numerical control lathe
(11), for fixing to clamp set(3)Gripping sleeve pedestal(12)And connect base(11)With gripping sleeve pedestal(12)Pipe
(13), pipe(13)With gripping sleeve pedestal(12)On offer gap(4), gripping sleeve pedestal(12)It is divided into by gap some
Valve, gripping sleeve pedestal(12)Quantity and gripping sleeve(3)Quantity it is equal, per valve gripping sleeve pedestal(12)On fix a valve clamping
Set(3), piston rod(2)Through clamping element matrix(1), piston rod(2)Near base(11)One end and digital control lathes pneumatic system
System connection, the other end is the working end with certain taper, gripping sleeve pedestal(12)Inside be and piston rod(2)Working end
The conical surface that taper is engaged.
2. the overall inlaid type fixture for processing thin-walled ring parts according to claim 1, it is characterised in that:It is described
Gripping sleeve pedestal(12)With pipe(13)It is integrally formed.
3. the overall inlaid type fixture for processing thin-walled ring parts according to claim 1, it is characterised in that:It is described
Gripping sleeve pedestal(12)On offer gathering sill(121), gripping sleeve(3)Upper and gathering sill(121)Corresponding position is provided with
Lead column(31), gathering sill(121)With lead column(31)Cooperate.
4. the overall inlaid type fixture for processing thin-walled ring parts according to claim 1, it is characterised in that:It is described
Gripping sleeve(3)With gripping sleeve pedestal(12)Valve number be more than or equal to 3 valves.
5. the overall inlaid type fixture for processing thin-walled ring parts according to claim 4, it is characterised in that:It is described
Gripping sleeve(3)With gripping sleeve pedestal(12)Valve number be 4 valves or 6 valves.
6. the overall inlaid type fixture for processing thin-walled ring parts according to claim 1, it is characterised in that:It is described
Gap(4)Width be 1-2mm.
7. the overall inlaid type fixture for processing thin-walled ring parts according to claim 1, it is characterised in that:It is described
Pipe(13)On gap(4)Length be pipe(13)The 3/5-2/3 of length.
8. the overall inlaid type fixture for processing thin-walled ring parts according to claim 1, it is characterised in that:It is described
Clamping element matrix(1)It is prepared from by spring steel, piston rod(2)And gripping sleeve(3)It is prepared from by mild steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710281168.8A CN106903537A (en) | 2017-04-26 | 2017-04-26 | A kind of overall inlaid type fixture for processing thin-walled ring parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710281168.8A CN106903537A (en) | 2017-04-26 | 2017-04-26 | A kind of overall inlaid type fixture for processing thin-walled ring parts |
Publications (1)
Publication Number | Publication Date |
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CN106903537A true CN106903537A (en) | 2017-06-30 |
Family
ID=59210406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710281168.8A Pending CN106903537A (en) | 2017-04-26 | 2017-04-26 | A kind of overall inlaid type fixture for processing thin-walled ring parts |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109926607A (en) * | 2019-04-28 | 2019-06-25 | 珠海罗西尼表业有限公司 | Fixture |
WO2019147208A3 (en) * | 2017-09-05 | 2019-09-19 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | Device for fastening metal rings on machining workbenches |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0255042A1 (en) * | 1986-07-29 | 1988-02-03 | 3R Management ab | Tool holder for a machine tool, especially an electric discharge machine |
DE8805690U1 (en) * | 1988-04-29 | 1989-08-31 | A. Ott Gmbh, 8960 Kempten | Clamping device for axial clamping of two detachable machine parts |
DE4101378A1 (en) * | 1991-01-18 | 1992-07-23 | Erowa Ag | Fine setter for mutual positioning of two appts. parts joined together - uses intermediate adjuster with reception guide surfaces having faces in parallel with reference plane |
CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
CN105643457A (en) * | 2016-03-14 | 2016-06-08 | 镇江市丹徒区精华轴承厂 | Clamp for grinding of bearing outer ring |
-
2017
- 2017-04-26 CN CN201710281168.8A patent/CN106903537A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0255042A1 (en) * | 1986-07-29 | 1988-02-03 | 3R Management ab | Tool holder for a machine tool, especially an electric discharge machine |
DE8805690U1 (en) * | 1988-04-29 | 1989-08-31 | A. Ott Gmbh, 8960 Kempten | Clamping device for axial clamping of two detachable machine parts |
DE4101378A1 (en) * | 1991-01-18 | 1992-07-23 | Erowa Ag | Fine setter for mutual positioning of two appts. parts joined together - uses intermediate adjuster with reception guide surfaces having faces in parallel with reference plane |
CN105081386A (en) * | 2015-08-25 | 2015-11-25 | 浙江天马轴承有限公司 | Outward expansion type clamp for bearing ring |
CN105643457A (en) * | 2016-03-14 | 2016-06-08 | 镇江市丹徒区精华轴承厂 | Clamp for grinding of bearing outer ring |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019147208A3 (en) * | 2017-09-05 | 2019-09-19 | Ortadogu Rulman Sanayi Ve Ticaret Anonim Sirketi | Device for fastening metal rings on machining workbenches |
CN109926607A (en) * | 2019-04-28 | 2019-06-25 | 珠海罗西尼表业有限公司 | Fixture |
CN109926607B (en) * | 2019-04-28 | 2024-02-23 | 珠海罗西尼表业有限公司 | Clamp |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |