CN107649920A - A kind of clamping tool for processing cone-shaped hood class part - Google Patents
A kind of clamping tool for processing cone-shaped hood class part Download PDFInfo
- Publication number
- CN107649920A CN107649920A CN201710873769.8A CN201710873769A CN107649920A CN 107649920 A CN107649920 A CN 107649920A CN 201710873769 A CN201710873769 A CN 201710873769A CN 107649920 A CN107649920 A CN 107649920A
- Authority
- CN
- China
- Prior art keywords
- cone
- clamp body
- shaped hood
- taper clamp
- class part
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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
- 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
Abstract
The present invention relates to the clamping tool that conical thin-wall cover class part is processed on a kind of numerically controlled lathe, the clamping tool includes internal taper clamp body (1) and external taper clamp body (2)；Internal taper clamp body (1) is made up of exterior circular column and cylindrical cone, and exterior circular column connects with the big end of cylindrical cone, and the diameter of exterior circular column is more than the outside diameter of cylindrical cone, and internal taper clamp body (1) is fixed on the main shaft of lathe；External taper clamp body (2) is made up of resigning cylinder and inner circle cone, resigning cylinder connects with the big end of inner circle cone, and the diameter of resigning cylinder is more than the outside diameter of inner circle cone, internal taper clamp body (1) is threadably secured with external taper clamp body (2) and is connected, and internal taper clamp body (1) is located at the inside of external taper clamp body (2).The present invention solves the technical problem that thin-walled parts are processed on numerically controlled lathe, and simple in construction, positioning precision is high, convenient mounting and clamping, and production efficiency is high.
Description
Technical field
The invention belongs to machining technology field, and in particular to conical thin-wall cover class part is processed on a kind of numerically controlled lathe
Clamping tool.
Background technology
Cone-shaped hood class thin-walled parts are a kind of usual products, and producing generally use in enormous quantities after product design sizing is spun into
Type.Traditional handicraft is to design spinning mold according to product drawing, and a whole set of mould manufactures from processing cycle length is designed into
Cost is high, and die trial die sinking preparation is cumbersome, and product design, which is once changed, must also redesign manufacture punch-die, when wasting substantial amounts of
Between and die cost, particularly product designer at initial stage when being badly in need of small quantities of finished product checking properties of product, the method for mould can not
Meets the needs of designer, it is necessary to produce a kind of quick and easy reliable technological equipment.
Major Difficulties existing for processing cone-shaped hood class part on numerically controlled lathe are part entirety thin-walled and tapered, turning
Directly it can not be positioned when processing profile using conventional three-jaw and clamping.
The content of the invention
It is an object of the invention to provide a kind of clamping tool for processing cone-shaped hood class part, solve and add on numerically controlled lathe
The technical problem of work thin-walled parts, mould design and manufacture cycle and expense, simple in construction, positioning accurate are saved compared with rotary press modelling
Degree is high, convenient mounting and clamping, and production efficiency is high.
The technical scheme is that a kind of clamping tool for processing cone-shaped hood class part is including internal taper clamp body and outside
Taper clamp body；Internal taper clamp body is made up of exterior circular column and cylindrical cone, and exterior circular column connects with the big end of cylindrical cone,
And the diameter of exterior circular column is more than the outside diameter of cylindrical cone, internal taper clamp body is fixed on the main shaft of lathe；External taper
Clamp body is made up of resigning cylinder and inner circle cone, and resigning cylinder connects with the big end of inner circle cone, and resigning cylinder
Diameter be more than the outside diameter of inner circle cone, internal taper clamp body is threadably secured with external taper clamp body and is connected, and interior
Taper clamp body is located at the inside of external taper clamp body.
The outer conical surface of internal taper clamp body coordinates with the inner conical surface of cone-shaped hood class part semi-finished product, internal taper clamp body
The taper outside diameter size that the outside diameter of outer conical surface is more than cone-shaped hood class part semi-finished product is big.
The internal conical surface of external taper clamp body coordinates with the male cone (strobilus masculinus) of cone-shaped hood class part semi-finished product, external taper clamp body
Internal conical surface outside diameter is more than the taper outside diameter of cone-shaped hood class part semi-finished product,
The small end body diameter of cone-shaped hood class part semi-finished product is less than the end diameter of the cylindrical cone of external taper clamp body.
Exist between the exterior circular column end face of internal taper clamp body and the big end end face of the conical surface of cone-shaped hood class part semi-finished product
Gap.
The invention has the advantages that the clamping tool of the present invention can transmit larger torque, it is easy to loading and unloading, though through multiple
Handling, accurate certralizing ability is still ensured that, circular conical surface coordinates axiality higher, and can accomplish blind-mate, enhances work
The rigidity of process system, avoid the thin caused vibrations of part wall so that the surface quality of turnery processing finished product is able to substantially improve
Threaded engagement compression mode is simple in construction, compresses reliably, and easily manufactured, handling part is convenient, makes the processing efficiency of product significantly
Improve；The present invention solves the problems, such as jig Design of the product in design typification advanced development numerical control workshop part sample, energy
Changed in time according to the adjustment of design size, be quickly processed into sample, feed back to designer, meet wanting for designer
Ask.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the clamping tool for processing cone-shaped hood class part of the present invention；
Fig. 2 is structural representation of the clamping tool with cone-shaped hood class finished part of the present invention.
Fig. 3 is the dimensional structure diagram of internal taper clamp body in the present invention；
Fig. 4 is the planar structure schematic diagram of internal taper clamp body in the present invention；
Fig. 5 is the dimensional structure diagram of external taper clamp body in the present invention；
Fig. 6 Fig. 5 cross section view；
Fig. 7 is the cone-shaped hood class finished part structural representation using the clamping tool processing of the present invention；
Fig. 8 is Fig. 7 cross section view.
Specific implementation method
Son is described in further details to the present invention with reference to the accompanying drawings and examples, but is not formed to any of the present invention
Limitation.
Major Difficulties existing for cone-shaped hood class part as shown in Figure 6 is processed on numerically controlled lathe be part entirety thin-walled and
It is tapered, can not be directly using the positioning of conventional three-jaw and clamping, it is necessary to be completed by auxiliary clamp during turnery processing profile.
As shown in figure 1, a kind of clamping tool for processing cone-shaped hood class part of the present invention includes internal taper clamp body 1 and outer cone
Spend clamp body 2.Internal taper clamp body 1 is made up of exterior circular column and cylindrical cone, and exterior circular column connects with the big end of cylindrical cone,
And the diameter of exterior circular column is more than the outside diameter of cylindrical cone.The outer conical surface of internal taper clamp body 1 and cone-shaped hood class part
The inner conical surface of semi-finished product 3 coordinates, and the outside diameter of the outer conical surface of internal taper clamp body 1 is more than cone-shaped hood class part semi-finished product 3
Taper outside diameter size it is big, to ensure the inner cone of the outer conical surface of internal taper clamp body 1 and cone-shaped hood class part semi-finished product 3
Face fully contacts；Internal taper clamp body 1 is fixed on the main shaft of lathe, and the exterior circular column end face 9 of internal taper clamp body 1 is in axial direction
It is designed with enough resigning sizes, i.e. the exterior circular column end face 9 of internal taper clamp body 1 and the cone of cone-shaped hood class part semi-finished product 3
Gap be present between great Duan end faces in face, in shape is sufficiently separated, i.e., in order to avoid batch machining cone-shaped hood class part semi-finished product 3 when,
Positioning phenomenon is crossed caused by the conical surface outside diameter sizes of cone-shaped hood class part semi-finished product 3 is inconsistent.Shown in Fig. 1, Fig. 3 and Fig. 4
Set on the external cylindrical surface of internal taper clamp body 1 and need locking screw 8.
External taper clamp body 2 is made up of resigning cylinder and inner circle cone, the big end of resigning cylinder 10 and inner circle cone
Connection, and the diameter of resigning cylinder is more than the outside diameter of inner circle cone, and locking is provided with the periphery of resigning cylinder
Screw thread 7.Shown in Fig. 1, Fig. 2 and Fig. 3, the male cone (strobilus masculinus) of the internal conical surface and cone-shaped hood class part semi-finished product 3 of external taper clamp body 2 is matched somebody with somebody
Close, the internal conical surface outside diameter of external taper clamp body 2 is more than the taper outside diameter of cone-shaped hood class part semi-finished product 3, to protect
The internal conical surface of card external taper clamp body 2 fully contacts with the male cone (strobilus masculinus) of cone-shaped hood class part semi-finished product 3.Treat locking screw 8 with
The locking screw 7 of external taper clamp body 2 screws.The small end body diameter of the part of cone-shaped hood class shown in Fig. 1 semi-finished product 3 is less than outer cone
The end diameter of the cylindrical cone of clamp body 2 is spent, to ensure that the small end of external taper clamp body 2 can pass through cone-shaped hood class zero
Part semi-finished product 3 screw with internal taper clamp body 1.
Use the present invention clamping tool turning cone-shaped hood class part the step of for：(1) circle of turning cone-shaped hood class part
Post blank ensures that the small end body diameter of cone-shaped hood class part semi-finished product 3 is less than external taper fixture to the semi-finished product shape shown in Fig. 3
The end diameter size of the cylindrical cone of body 2；(2) loosen three-jaw, unload cone-shaped hood class part semi-finished product 3；(3) numerically controlled lathe is used
Soft claw clip hold the radial positioning face 3 of internal taper clamp body 1, soft pawl end face and the exterior circular column of internal taper clamp body 1 are axially fixed
Plane 6 is bonded；(4) inner conical surface of the outer conical surface of internal taper clamp body 1 and cone-shaped hood class part semi-finished product 3 is coordinated；(3) will
External taper clamp body 2 is tightened on internal taper clamp body 1, and the male cone (strobilus masculinus) of cone-shaped hood class part semi-finished product 3 and external taper are pressed from both sides
Specific 2 internal conical surface fitting；(6) turning semi-finished product are to the cone-shaped hood class finished part 4 shown in Fig. 6.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention.To the technology of this area
For personnel, this area can have various modifications and variations.Within the spirit and principles of the invention, that is done any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (5)
1. a kind of clamping tool for processing cone-shaped hood class part, it is characterized in that：The clamping tool include internal taper clamp body (1) and
External taper clamp body (2)；Internal taper clamp body (1) is made up of exterior circular column and cylindrical cone, exterior circular column and cylindrical cone
Big end connection, and the diameter of exterior circular column is more than the outside diameter of cylindrical cone, internal taper clamp body (1) is fixed on the master of lathe
On axle；External taper clamp body (2) is made up of resigning cylinder and inner circle cone, and the big end of resigning cylinder and inner circle cone connects
Connect, and the diameter of resigning cylinder is more than the outside diameter of inner circle cone, internal taper clamp body (1) and external taper clamp body (2)
Connection is threadably secured, and internal taper clamp body (1) is located at the inside of external taper clamp body (2).
2. according to a kind of clamping tool of processing cone-shaped hood class part described in claim 1, it is characterised in that：Internal taper fixture
The outer conical surface of body (1) coordinates with the inner conical surface of cone-shaped hood class part semi-finished product (3), the outer conical surface of internal taper clamp body 1
The taper outside diameter size that outside diameter is more than cone-shaped hood class part semi-finished product (3) is big.
3. according to a kind of clamping tool of processing cone-shaped hood class part described in claim 1, it is characterised in that：External taper fixture
The internal conical surface of body (2) coordinates with the male cone (strobilus masculinus) of cone-shaped hood class part semi-finished product (3), the internal conical surface of external taper clamp body (2)
Outside diameter is more than the taper outside diameter of cone-shaped hood class part semi-finished product (3).
4. according to a kind of clamping tool of processing cone-shaped hood class part described in claim 1, it is characterised in that：Cone-shaped hood class zero
The small end body diameter of part semi-finished product (3) is less than the end diameter of the cylindrical cone of external taper clamp body (2).
5. according to a kind of clamping tool of processing cone-shaped hood class part described in claim 1, it is characterised in that：Internal taper fixture
Gap be present between the big end end face of the conical surface of the exterior circular column end face (9) and cone-shaped hood class part semi-finished product (3) of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710873769.8A CN107649920A (en) | 2017-09-25 | 2017-09-25 | A kind of clamping tool for processing cone-shaped hood class part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710873769.8A CN107649920A (en) | 2017-09-25 | 2017-09-25 | A kind of clamping tool for processing cone-shaped hood class part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107649920A true CN107649920A (en) | 2018-02-02 |
Family
ID=61131287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710873769.8A Pending CN107649920A (en) | 2017-09-25 | 2017-09-25 | A kind of clamping tool for processing cone-shaped hood class part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107649920A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366238A (en) * | 2018-12-18 | 2019-02-22 | 常州机电职业技术学院 | The turning processing method and its tooling of plate-like workpiece |
| CN109968242A (en) * | 2019-04-09 | 2019-07-05 | 济南大学 | A kind of flexible fixture suitable for tapered radome |
| CN113523850A (en) * | 2021-07-13 | 2021-10-22 | 大连理工大学 | Clamp and clamping method for non-revolving body conical part |
| CN114643498A (en) * | 2020-12-21 | 2022-06-21 | 山东工业陶瓷研究设计院有限公司 | Fixture, tool and clamping method for machining inner circle of antenna housing |
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| US20050158135A1 (en) * | 2004-01-21 | 2005-07-21 | Massa Ted R. | Tool holder |
| CN202742067U (en) * | 2012-08-06 | 2013-02-20 | 上海无线电设备研究所 | Device for lathing, positioning and claming end face of thin-wall casing type part |
| CN103056392A (en) * | 2012-10-17 | 2013-04-24 | 南京梅山冶金发展有限公司 | Clamping and machining method for large thin-wall taper sleeves |
| CN104139284A (en) * | 2014-07-04 | 2014-11-12 | 镇江飞亚轴承有限责任公司 | Method and equipment for processing middle cone ring of synchronizer |
| CN104440154A (en) * | 2014-11-09 | 2015-03-25 | 沈阳黎明航空发动机(集团)有限责任公司 | Clamp and method for machining high-precision and high-temperature alloy thin-wall curved surface part |
| CN205008929U (en) * | 2015-09-28 | 2016-02-03 | 重庆长安汽车股份有限公司 | Anchor clamps of processing solid of revolution thin wall part |
| CN207372768U (en) * | 2017-09-25 | 2018-05-18 | 淮海工业集团有限公司 | A kind of clamping tool for processing cone-shaped hood class part |
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2017
- 2017-09-25 CN CN201710873769.8A patent/CN107649920A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050158135A1 (en) * | 2004-01-21 | 2005-07-21 | Massa Ted R. | Tool holder |
| CN202742067U (en) * | 2012-08-06 | 2013-02-20 | 上海无线电设备研究所 | Device for lathing, positioning and claming end face of thin-wall casing type part |
| CN103056392A (en) * | 2012-10-17 | 2013-04-24 | 南京梅山冶金发展有限公司 | Clamping and machining method for large thin-wall taper sleeves |
| CN104139284A (en) * | 2014-07-04 | 2014-11-12 | 镇江飞亚轴承有限责任公司 | Method and equipment for processing middle cone ring of synchronizer |
| CN104440154A (en) * | 2014-11-09 | 2015-03-25 | 沈阳黎明航空发动机(集团)有限责任公司 | Clamp and method for machining high-precision and high-temperature alloy thin-wall curved surface part |
| CN205008929U (en) * | 2015-09-28 | 2016-02-03 | 重庆长安汽车股份有限公司 | Anchor clamps of processing solid of revolution thin wall part |
| CN207372768U (en) * | 2017-09-25 | 2018-05-18 | 淮海工业集团有限公司 | A kind of clamping tool for processing cone-shaped hood class part |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366238A (en) * | 2018-12-18 | 2019-02-22 | 常州机电职业技术学院 | The turning processing method and its tooling of plate-like workpiece |
| CN109968242A (en) * | 2019-04-09 | 2019-07-05 | 济南大学 | A kind of flexible fixture suitable for tapered radome |
| CN114643498A (en) * | 2020-12-21 | 2022-06-21 | 山东工业陶瓷研究设计院有限公司 | Fixture, tool and clamping method for machining inner circle of antenna housing |
| CN113523850A (en) * | 2021-07-13 | 2021-10-22 | 大连理工大学 | Clamp and clamping method for non-revolving body conical part |
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