CN108480665A - digital control processing lathe - Google Patents
digital control processing lathe Download PDFInfo
- Publication number
- CN108480665A CN108480665A CN201810497644.4A CN201810497644A CN108480665A CN 108480665 A CN108480665 A CN 108480665A CN 201810497644 A CN201810497644 A CN 201810497644A CN 108480665 A CN108480665 A CN 108480665A
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- workpiece
- sleeve
- auxiliary clamping
- mandril
- 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
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of digital control processing lathes,When being intended to provide a kind of rod-shaped workpiece with processing,Workpiece can be more locked securely,The size precision of lifting workpieces processing,The digital control processing lathe for the advantages of reducing disqualification rate,Its key points of the technical solution are that,Clamping piece includes the scroll chuck and auxiliary clamping part set on workbench both sides,Auxiliary clamping part includes the pedestal and the sleeve on pedestal for entangling workpiece that sliding is connected in body,Mandril is slidably connected in sleeve,Several auxiliary clamping jaws are hinged with outside sleeve,It assists being equipped with STATEMENT OF FEDERALLY SPONSORED between clamping jaw and mandril,STATEMENT OF FEDERALLY SPONSORED drives auxiliary clamping jaw to be rotated towards workpiece to clamp workpiece when workpiece is abutted with mandril,More firm clamping can be carried out to part,Shaking is generated after avoiding part from being acted in process by cutter,Improve dimensional accuracy when work pieces process,Reduce the disqualification rate of part production,Improving production efficiency,Reduce cost.
Description
Technical field
The present invention relates to part processing equipment fields, and in particular to a kind of digital control processing lathe.
Background technology
With the rapid development of social production and science and technology, the performance and quality of engineering goods are continuously improved, product
It updates and also constantly accelerates.Therefore, higher precision and productivity are not only required to lathe, but also should be able to promptly be fitted
Answer the transformation of product parts, the generation for needing to promote numerically-controlled machine tool of production.Lathe be mainly with lathe tool to the workpiece of rotation into
The lathe of row turnery processing.It also can be used the carry out such as drill bit, reamer, reamer, screw tap, screw die and checkering tool corresponding on lathe
Processing.
The application of Numeric Control Technology not only brings revolutionary variation to traditional manufacture, and manufacturing industry is made to become industrialized
Symbol, and with the expansion of the continuous development of Numeric Control Technology and application field, its some important industry to national economy
The development of (IT, automobile, light industry, medical treatment etc.) plays increasingly important role, because of the digitlization equipped needed for these industries
It has been the main trend of modern development.
Numerically controlled lathe, turning center are a kind of high-precision, efficient automated machine tool.It is equipped with multistation knife tower or dynamic
Power knife tower, lathe just have extensive process industrial art performance, can processing linear cylinder, oblique line cylinder, circular arc and various screw threads,
The complex parts such as slot, worm screw have linear interpolation, the various compensation functions of circular interpolation, and in the batch production of complex parts
Good economic effect is played.
Currently, the Chinese patent of Publication No. CN207343798U discloses a kind of numerically controlled lathe facilitating processing, its bottom
Seat, the over top of the pedestal is fixed with Lathe control cabinet, and Lathe control cabinet includes front plate, the Lathe control cabinet
Front plate, which is embedded in, is fixed with control panel, and the front plate of Lathe control cabinet is fixed with fixed block, and the fixed block is located at control
The side of panel, and the top of fixed block is equipped with open slot, and the fixed driving motor being located in open slot on the inside of fixed block, institute
The output shaft for stating driving motor is fixed with connecting rod, and control panel is located at the inside of dust cover..
Although this numerically controlled lathe for facilitating processing can carry out control panel dust-proof and protection so that control panel energy
Enough long-lasting cleanliness, person's programming easy to operation, facilitate the processing of numerically controlled lathe, but in gripping rods workpiece, pass through card
Disk clamping workpiece, then withstood by the mandril of the other side, the impact due to cutter among rod-shaped workpiece, has in process
The shaking that may cause workpiece increases disqualification rate to cause the reduction of processing dimension accuracy.
Invention content
The object of the present invention is to provide a kind of digital control processing lathes can be more secured when having processing rod-shaped workpiece
The advantages of ground locking workpiece, the size precision of lifting workpieces processing, reduction disqualification rate.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of digital control processing lathe, including body, the workbench in body and the clamping piece for work piece to be clamped, folder
Gripping member includes the scroll chuck and auxiliary clamping part set on workbench both sides, and auxiliary clamping part includes that sliding is connected in body
Pedestal and on pedestal for entangling the sleeve of workpiece, mandril is slidably connected in sleeve, it is auxiliary to be hinged with several outside sleeve
Clamping jaw is helped, assists being equipped with STATEMENT OF FEDERALLY SPONSORED between clamping jaw and mandril, STATEMENT OF FEDERALLY SPONSORED drives auxiliary clamping jaw towards work when workpiece is abutted with mandril
Part is rotated to clamp workpiece.
Part is placed in scroll chuck and is clamped in the process of lathe by using above-mentioned technical proposal, then
By assisting clamping part that part is auxiliarily fixed.Part can be placed in sleeve before processing, and part end is withstood using mandril,
It pushes auxiliary clamping part, mandril to be slid backward under the reaction force of part, drives STATEMENT OF FEDERALLY SPONSORED, auxiliary clamping jaw is made to be revolved towards workpiece
Turn and by Workpiece clamping.
So the both ends of part are clamped by scroll chuck and several auxiliary clamping jaws, then part is withstood by mandril,
More firm clamping can be carried out to part, and shaking is generated after avoiding part from being acted in process by cutter, is improved
Dimensional accuracy when work pieces process, reduces the disqualification rate of part production, and improving production efficiency reduces cost.
Further setting：STATEMENT OF FEDERALLY SPONSORED includes the connector sleeve for being arranged and being fixedly connected on sleeve, and auxiliary clamping jaw turns in obtuse angle
Angle is arranged, several additional lock dog collars are connected to around the center rotating of connector sleeve on the side wall of connector sleeve.
Further setting：STATEMENT OF FEDERALLY SPONSORED further includes the linkage ring being rotatably connected on mandril, linkage ring be equipped with several with
It is hinged with linkage ring and auxiliary clamping jaw respectively in the both ends of the interlocking lever of linkage auxiliary clamping jaw, interlocking lever.
By using above-mentioned technical proposal, after part is fixed by scroll chuck, mandril is contradicted and pushed, makes mandril band
Dynamic linkage ring moves backward, and connector sleeve drives interlocking lever, interlocking lever to pull auxiliary clamping jaw, assist clamping jaw connector sleeve center line at this time
Rotation, it will be able to make the end of auxiliary clamping jaw contradict and be clamped on part, and by part；And since additional lock dog collar is around center line
Setting, it will be able to which, from surrounding Clamp blocks, to complete being auxiliarily fixed for part, the size for avoiding it from shaking and influencing processing is smart
Degree.
Further setting：Sleeve is equipped with several corresponding loose slots for assisting clamping jaw setting, and interlocking lever is in auxiliary clamping jaw
Interior activity, interlocking lever are connected to the side far from connector sleeve on auxiliary clamping jaw.
By using above-mentioned technical proposal, when interlocking lever is movable under the action of linking ring, certain zone of action is needed,
Opening up loose slot can allow the activity of interlocking lever more smoothly, and interlocking lever is avoided to be interfered by sleeve.
Further setting：Clamping jaw is assisted to be equipped with pressing plate towards one end of workpiece, pressing plate is hinged on auxiliary clamping jaw end, and presses
Plate is equipped with non-slip mat made of rubber material towards the side of workpiece.
By using above-mentioned technical proposal, in additional lock pawl Clamp blocks, the setting of pressing plate can make auxiliary clamping jaw more
For Clamp blocks securely, avoid the shaking of part, non-slip mat that from capable of making auxiliary clamping jaw retaining element, prevent from skidding.
Further setting：Sleeve is rotatably connected on pedestal, and compression spring is equipped between mandril and pedestal.
By using above-mentioned technical proposal, compression spring can be unloaded by effect after-contraction after mandril acts in mandril
When lower part, compression spring can push mandril to reset, and auxiliary clamping jaw is made to unclamp.
Further setting：Pedestal is slidably connected in body, and drives sliding by the oil hydraulic cylinder in body.
In conclusion the invention has the advantages that：
The both ends of part are clamped by scroll chuck and several auxiliary clamping jaws, then part is withstood by mandril, it can be to zero
Part carries out more firm clamping, and shaking is generated after avoiding part from being acted in process by cutter, improves work pieces process
When dimensional accuracy, reduce the disqualification rate of part production, improving production efficiency reduces cost.
Description of the drawings
The following further describes the present invention with reference to the drawings.
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the structure chart of STATEMENT OF FEDERALLY SPONSORED in embodiment 1；
Fig. 3 is the sectional view of STATEMENT OF FEDERALLY SPONSORED in embodiment 1.
In figure, 1, body；11, workbench；2, clamping piece；21, scroll chuck；22, clamping part is assisted；221, sleeve；
222, mandril；223, loose slot；3, clamping jaw is assisted；31, pressing plate；32, non-slip mat；4, STATEMENT OF FEDERALLY SPONSORED；41, connector sleeve；42, it links
Ring；43, interlocking lever；5, compression spring；6, oil hydraulic cylinder.
Specific implementation mode
The following further describes the specific embodiments of the present invention with reference to the drawings.
The technical solution adopted in the present invention is：
Embodiment 1, a kind of digital control processing lathe are opened as shown in Figure 1, including the body 1 of generally rectangular shape in body 1
Equipped with cavity, cavity centre position is equipped with workbench 11, and the left and right sides of workbench 11 is equipped with clamping piece 2, and clamping piece 2 includes setting
Scroll chuck 21 in left side in body 1, and the auxiliary clamping part 22 set on 11 right side of workbench, scroll chuck 21 can incite somebody to action
Workpiece one end is clamped, and cooperation auxiliary clamping part 22 fixes the workpiece other end, to complete the processing of part.
As shown in Figure 1, Figure 2 and Figure 3, auxiliary clamping part 22 includes that sliding is connected to pedestal in body 1, and pedestal can be
Left and right slides in body 1, and oil hydraulic cylinder 6 is additionally provided in body 1, and the output shaft of oil hydraulic cylinder 6 can make its whole direction with moving base
Or it is moved away from 21 direction of scroll chuck.Secondary clips 2 further include sleeve 221, and sleeve 221 is set on pedestal, for entangling
Part is convenient for the fixation of part, and mandril 222 is equipped in sleeve 221, and the sliding of mandril 222 is connected in sleeve 221.
As shown in Figures 2 and 3, the end of mandril 222 is arranged in cone shape, and sleeve 221 can rotate on pedestal, pushes up
It is connected by compression spring 5 between bar 222 and pedestal.Compression spring 5 can push mandril 222 to make its reset after processing is completed.Additional lock
It further includes several auxiliary clamping jaws 3 to hold portion 22, and auxiliary clamping jaw 3 is set to 221 periphery of sleeve, additional lock around the center of sleeve 221
STATEMENT OF FEDERALLY SPONSORED 4 is equipped between pawl 3 and mandril 222, STATEMENT OF FEDERALLY SPONSORED 4 drives auxiliary clamping jaw 3 to be revolved towards workpiece when workpiece is abutted with mandril 222
Turn to clamp workpiece.
As shown in Figures 2 and 3, STATEMENT OF FEDERALLY SPONSORED 4 includes being arranged and being slidably connected at the connector sleeve 41 on sleeve 221, additional lock
Corner is arranged pawl 3 in obtuse angle, several auxiliary clamping jaws 3 are connected to the side wall of connector sleeve 41 around the center rotating of connector sleeve 41
On.STATEMENT OF FEDERALLY SPONSORED 4 further includes the linkage ring 42 being fixed on mandril 222, and linkage ring 42 is equipped with several for the additional lock that links
The both ends of the interlocking lever 43 of pawl 3, interlocking lever 43 are hinged with linkage ring 42 and auxiliary clamping jaw 3 respectively.
As shown in Figures 2 and 3, sleeve 221 is equipped with several corresponding loose slots 223 for assisting clamping jaw 3 to be arranged, interlocking lever
43 activities in auxiliary clamping jaw 3, interlocking lever 43 are connected to the side far from connector sleeve 41 on auxiliary clamping jaw 3.Assist 3 direction of clamping jaw
One end of workpiece is equipped with pressing plate 31, and pressing plate 31 is hinged on 3 end of auxiliary clamping jaw, and pressing plate 31 is equipped with rubber towards the side of workpiece
Non-slip mat 32 made of material.
After part is fixed by scroll chuck 21, contradict and push mandril 222, make mandril 222 drive linkage ring 42 to
After move, connector sleeve 41 drives interlocking lever 43, interlocking lever 43 to pull auxiliary clamping jaw 3,41 center line of auxiliary clamping jaw 3 connector sleeve at this time
Rotation, it will be able to make the end of auxiliary clamping jaw 3 contradict and be clamped on part, and by part；And since auxiliary clamping jaw 3 is around center
Line is arranged, it will be able to from surrounding Clamp blocks, to complete being auxiliarily fixed for part, it be avoided to shake and influence the size of processing
Precision.
The above are preferred embodiments of the present invention, is not intended to limit the present invention in any form, every foundation
Technical spirit any simple modification, equivalent change and modification made to the above embodiment of the present invention, belong to inventive technique
In the range of scheme.
Claims (7)
1. a kind of digital control processing lathe, including body (1), the workbench (11) that is set in body (1) and processed for being clamped
The clamping piece (2) of part, it is characterised in that：The clamping piece (2) include set on workbench (11) both sides scroll chuck (21) and
Clamping part (22), auxiliary clamping part (22) is assisted to include the pedestal that sliding is connected in body (1) and be used to cover on pedestal
The firmly sleeve (221) of workpiece, sleeve (221) is interior to slidably connect mandril (222), several auxiliary are hinged with outside sleeve (221)
Clamping jaw (3) is equipped with STATEMENT OF FEDERALLY SPONSORED (4), STATEMENT OF FEDERALLY SPONSORED when workpiece is abutted with mandril (222) between auxiliary clamping jaw (3) and mandril (222)
(4) auxiliary clamping jaw (3) is driven to be rotated towards workpiece to clamp workpiece.
2. digital control processing lathe according to claim 1, it is characterised in that：The STATEMENT OF FEDERALLY SPONSORED (4) includes being arranged and fixing
The connector sleeve (41) being connected on sleeve (221), corner is arranged auxiliary clamping jaw (3) in obtuse angle, several auxiliary clamping jaws (3) are surround
The center rotating of connector sleeve (41) is connected on the side wall of connector sleeve (41).
3. digital control processing lathe according to claim 2, it is characterised in that：The STATEMENT OF FEDERALLY SPONSORED (4) further includes rotation connection
Linkage ring (42) on mandril (222), linkage ring (42) are equipped with several interlocking levers for the auxiliary clamping jaw (3) that links
(43), the both ends of interlocking lever (43) are hinged with linkage ring (42) and auxiliary clamping jaw (3) respectively.
4. digital control processing lathe according to claim 3, it is characterised in that：The sleeve (221) is right equipped with several
The loose slot (223) that clamping jaw (3) should be assisted to be arranged, interlocking lever (43) activity, interlocking lever (43) in auxiliary clamping jaw (3) are connected to
Assist the side far from connector sleeve (41) on clamping jaw (3).
5. digital control processing lathe according to claim 1, it is characterised in that：The auxiliary clamping jaw (3) is towards the one of workpiece
End is equipped with pressing plate (31), and pressing plate (31) is hinged on auxiliary clamping jaw (3) end, and pressing plate (31) is equipped with rubber towards the side of workpiece
Non-slip mat made of material (32).
6. digital control processing lathe according to claim 5, it is characterised in that：The sleeve (221) is rotatably connected on pedestal
On, mandril (222) is equipped with compression spring (5) between pedestal.
7. digital control processing lathe according to claim 1, it is characterised in that：The pedestal is slidably connected in body (1),
And the oil hydraulic cylinder (6) by being set in body (1) drives sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497644.4A CN108480665A (en) | 2018-05-22 | 2018-05-22 | digital control processing lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497644.4A CN108480665A (en) | 2018-05-22 | 2018-05-22 | digital control processing lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108480665A true CN108480665A (en) | 2018-09-04 |
Family
ID=63351945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810497644.4A Pending CN108480665A (en) | 2018-05-22 | 2018-05-22 | digital control processing lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108480665A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941645A (en) * | 2018-09-22 | 2018-12-07 | 武汉市计量测试检定（研究）所 | Self-centering chuck device |
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| CN205673608U (en) * | 2016-04-15 | 2016-11-09 | 邓干平 | Precision machining lathe |
| CN205702464U (en) * | 2016-06-24 | 2016-11-23 | 山东伟基炭科技有限公司 | A kind of process equipment being applied to elongated carbon carbon composite bolt |
| CN206139849U (en) * | 2016-10-28 | 2017-05-03 | 台州市瑞达机械有限公司 | A numerical control lathe for lopps parts machining and unloader thereof |
| CN208230866U (en) * | 2018-05-22 | 2018-12-14 | 无锡德欣达精密机械有限公司 | Numerical control processing lathe |
-
2018
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Patent Citations (14)
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| US5025689A (en) * | 1988-03-22 | 1991-06-25 | Boehringer Werkzeugmaschinen Gmbh | Method and apparatus for machining axially symmetrical parts |
| KR100734564B1 (en) * | 2006-06-02 | 2007-07-04 | 유도로보틱스(주) | Chucking support apparatus and chucking method for a lathe |
| CN201442104U (en) * | 2009-08-11 | 2010-04-28 | 山东华云机电科技有限公司 | Device for improving machining rigidity and machining precision of shafts and tubes |
| CN102773737A (en) * | 2012-08-15 | 2012-11-14 | 浙江中航来宝精工科技有限公司 | Turning machining method of flange bolt as well as positioning and clamping device for same |
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| CN204604344U (en) * | 2015-02-11 | 2015-09-02 | 蓝志全 | A kind of spring mechanical paw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108941645A (en) * | 2018-09-22 | 2018-12-07 | 武汉市计量测试检定（研究）所 | Self-centering chuck device |
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