CN108188774A - A kind of numerically-controlled machine tool clamping device - Google Patents
A kind of numerically-controlled machine tool clamping device Download PDFInfo
- Publication number
- CN108188774A CN108188774A CN201810263059.8A CN201810263059A CN108188774A CN 108188774 A CN108188774 A CN 108188774A CN 201810263059 A CN201810263059 A CN 201810263059A CN 108188774 A CN108188774 A CN 108188774A
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- China
- Prior art keywords
- groove
- block
- turntable
- fixedly connected
- shaped sliding
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of numerically-controlled machine tool clamping devices, including pedestal, the upper surface of pedestal offers the first groove and the second groove, the inside of first groove is fixedly connected with driving device, the output terminal of driving device is rotatably connected to the first threaded rod by shaft coupling, inside of first groove far from driving device is fixedly connected with bearing block, side of first threaded rod far from driving device is rotatablely connected by bearing and bearing block, the internal slide of first groove is connected with L-shaped sliding block, the inside of second groove is fixedly connected with and the corresponding L-shaped fixed block of L-shaped sliding block, the bottom end of L-shaped sliding block offers and corresponding first threaded hole of the first threaded rod, L-shaped sliding block is threadedly coupled by the first threaded hole with the first threaded rod, L-shaped sliding block and L-shaped fixed block have been fixedly connected with limiting plate close to the side of pedestal.The present invention can rapidly switch over four surfaces of the rectangular block workpiece of required processing, to improve processing efficiency.
Description
Technical field
The present invention relates to clamping device technical field more particularly to a kind of numerically-controlled machine tool clamping devices.
Background technology
Numerically-controlled machine tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system, numerical control
Lathe preferably solves complexity, the part processing problems of precision, small lot, multi items, be it is a kind of it is flexible, dynamical from
Dynamicization lathe represents the developing direction of modern machine control technology, is a kind of typical electromechanical integrated product.
The clamping device of numerically-controlled machine tool is a kind of auxiliary device that lathe is processed workpiece, can help to fix to clamp
Workpiece, simple in structure generally for rectangular block Workpiece clamping device, fixed performance is poor, easily to rectangular block Workpiece clamping at
Surface damages, and cannot rotate the rectangular block location of workpiece of processing, it is carried out to continue processing.
For this purpose, it is proposed that a kind of numerically-controlled machine tool clamping device solves the above problems.
Invention content
The purpose of the present invention is to solve numerically-controlled machine tool in the prior art for the clamping device structure of rectangular block workpiece
Simply, fixed performance is poor, and easily the surface at rectangular block Workpiece clamping is damaged, and cannot rotate the rectangle of processing
The block location of workpiece, the problem of carrying out continuing processing to it, and a kind of numerically-controlled machine tool clamping device proposed.
To achieve these goals, present invention employs following technical solutions：
A kind of numerically-controlled machine tool clamping device, including pedestal, the upper surface of the pedestal offers the first groove and the second groove, institute
The inside for stating the first groove is fixedly connected with driving device, and the output terminal of the driving device is rotatably connected to by shaft coupling
One threaded rod, side of the inside far from driving device of first groove are fixedly connected with bearing block, first threaded rod
One end far from driving device is rotatablely connected by bearing and bearing block, and the internal slide of first groove is connected with L-shaped cunning
Block, the inside of second groove be fixedly connected with the corresponding L-shaped fixed block of L-shaped sliding block, the bottom end of the L-shaped sliding block is opened
Equipped with corresponding first threaded hole of the first threaded rod, the L-shaped sliding block passes through the first threaded hole and the first threaded rod screw thread
Connection, the L-shaped sliding block and L-shaped fixed block have been fixedly connected with limiting plate, the L-shaped sliding block and L-shaped close to the side of pedestal
The mutually close side of fixed block offers third groove, and the inside of the third groove is rotatably connected to shaft by bearing,
The one end of the shaft far from third groove is fixedly connected with turntable, and the turntable offers on the side wall far from shaft side
Four grooves are uniformly provided with four the second threaded holes, the inside spiral shell of second threaded hole on the arc lateral wall of the turntable
Line is connected with adjusting bolt, and the turntable offers equally distributed four the first limiting slots, institute close to the side of third groove
State that the first limiting slot is corresponding with the second threaded hole, the upper end of the L-shaped sliding block and L-shaped fixed block is solid close to the side of turntable
Surely be connected with fixed block, the fixed block offers the 5th groove on the side wall far from turntable side, the 5th groove it is interior
Portion is equipped with spacer pin, and one end of the spacer pin runs through fixed block and extends to the inside of the first limiting slot, and the spacer pin is remote
One end from the first limiting slot is fixedly connected with block, and the block is fixedly connected with multiple be uniformly distributed close to the side of turntable
Spring, the one end of the spring far from block is fixedly connected with side wall of the 5th groove close to turntable side.
Preferably, the 4th groove offers the second limiting slot, the inside of the 4th groove close to the side of shaft
Equipped with rubber pad.
Preferably, gasket is arranged between the adjusting bolt and turntable, the adjusting bolt is by bolt head and the second spiral shell
Rasp bar, the gasket are set on the second threaded rod.
Preferably, the driving device is motor.
Preferably, the upper end of the limiting plate is more than the lower end of turntable, and the limiting plate is in contact with turntable.
Compared with prior art, the present invention provides a kind of numerically-controlled machine tool clamping device, has following advantageous effect：
The numerically-controlled machine tool clamping device, by one end of the rectangular block workpiece of required processing is positioned on L-shaped fixed block
In four grooves, first adjusting bolt is adjusted, one end that rubber pad is inserted into rectangular block workpiece the 4th groove is driven to fix, is passed through
Spacer pin is pulled away from the first limiting slot by the block on L-shaped fixed block, and spring is in tensional state at this time, rotates turntable, will in addition
Three adjusting bolts turn tight respectively, then unclamp block, and spacer pin is made to be inserted into the first limiting under the pulling force effect of spring retraction
Slot then opens motor, and L-shaped sliding block is made to drive turntable, and to rectangular block workpiece motion s, when reaching a certain level, rectangular block workpiece is remote
The 4th groove on L-shaped sliding block is inserted into one end from L-shaped fixed block, and rectangular block workpiece is compacted at this time, pause motor, in repetition
The action for adjusting four adjusting bolts is stated, rectangular block workpiece can be processed at this time, when the wherein one side of rectangular block workpiece
After machining, two spacer pins are pulled away from the first limiting slot by two blocks on L-shaped sliding block and L fixed blocks, simultaneously will
Rectangular block workpiece rotates 90 °, unclamps block at this time, and spacer pin just enters the first limiting slot under spring tension effect, repeats
The action of above-mentioned processing rectangular block workpiece can complete the processing to four surfaces of rectangular block workpiece.
It is same as the prior art or the prior art can be used realized that part is not directed in the device, structure of the present invention
Simply, it is easy to operate, rapidly four surfaces of rectangular block workpiece can be switched over, to improve processing efficiency.
Description of the drawings
Fig. 1 is a kind of vertical view of numerically-controlled machine tool clamping device proposed by the present invention；
Fig. 2 is a kind of front view of numerically-controlled machine tool clamping device proposed by the present invention；
Fig. 3 is the structure diagram of part A in Fig. 2；
Fig. 4 is a kind of turntable of numerically-controlled machine tool clamping device proposed by the present invention, adjusting bolt and shaft connection diagram.
In figure：1 pedestal, 2 first grooves, 3 first threaded rods, 4 bearing blocks, 5 L-shaped sliding blocks, 6 limiting plates, 7 shafts, 8 turns
Disk, 9 the 4th grooves, 10 adjusting bolts, 11 first limiting slots, 12 fixed blocks, 13 the 5th grooves, 14 spacer pins, 15 blocks, 16 bullets
Spring, 17 rubber pads, 18 gaskets, 19 motors, 20 second grooves.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instructions such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
With reference to Fig. 1-4, a kind of numerically-controlled machine tool clamping device, including pedestal 1, the upper surface of pedestal 1 offers the first groove 2
With the second groove 20, the first groove 2 is consistent with the depth of the second groove 20, and the inside of the first groove 2 is fixedly connected with driving dress
It puts, the output terminal of driving device is rotatably connected to the first threaded rod 3 by shaft coupling, and the inside of the first groove 2 is filled far from driving
The side put is fixedly connected with bearing block 4, and first one end of threaded rod 3 far from driving device is rotated by bearing and bearing block 4
Connection, the internal slide of the first groove 2 are connected with L-shaped sliding block 5, and the inside of the second groove 20 is fixedly connected with and 5 phase of L-shaped sliding block
Corresponding L-shaped fixed block, L-type sliding block 5 is consistent with the upper end level of L-shaped fixed block, and the bottom end of L-shaped sliding block 5 offers and first
3 corresponding first threaded hole of threaded rod, L-shaped sliding block 5 are threadedly coupled by the first threaded hole with the first threaded rod 3, L-shaped sliding block
5 and L-shaped fixed block be fixedly connected with limiting plate 6 close to the side of pedestal 1, L-shaped sliding block 5 it is mutually close with L-shaped fixed block one
Side offers third groove, and the inside of third groove is rotatably connected to shaft 7 by bearing, and shaft 7 is far from third groove
One end is fixedly connected with turntable 8, and turntable 8 can be produced relative rotation by shaft 7 and L-shaped sliding block 5 and L fixed blocks, and turntable 8 is remote
The 4th groove 9 is offered on side wall from 7 side of shaft, four the second screw threads are uniformly provided on the arc lateral wall of turntable 8
Hole, the internal whorl of the second threaded hole are connected with adjusting bolt 10, and turntable 8 is offered close to the side of third groove and is uniformly distributed
Four the first limiting slots 11, the first limiting slot 11 is corresponding with the second threaded hole, four 11 distributions in 90 ° of the first limiting slot,
When often rotating 90 ° of the rectangular block workpiece of processing, the first limiting slot 11 is just corresponding with spacer pin 14, so as to make spacer pin 14 right
Turntable 8 plays position-limiting action, and the upper end of L-shaped sliding block 5 and L-shaped fixed block has been fixedly connected with fixed block 12 close to the side of turntable 8,
Fixed block 12 offers the 5th groove 13 on the side wall far from 8 side of turntable, the 5th groove 13 is internally provided with spacer pin 14, limit
One end of position pin 14 runs through fixed block 12 and extends to the inside of the first limiting slot 11, and spacer pin 14 is far from the first limiting slot 11
One end is fixedly connected with block 15, and block 15 is fixedly connected with multiple equally distributed springs 16, spring close to the side of turntable 8
16 one end far from block 15 is fixedly connected with side wall of the 5th groove 13 close to 8 side of turntable.
4th groove 9 offers the second limiting slot close to the side of shaft 7, and the 4th groove 9 is internally provided with rubber pad 17,
Rubber pad 17 close to the side of the second limiting slot 7 be equipped with the corresponding projection portion of the second limiting slot, rubber pad 17 is by convex
The collective effect of part and the second limiting slot is played, is fixedly connected with the 4th groove 9, rubber pad 17 can be to being clamped rectangular block work
The clamping position of part is protected, and gasket 18 is arranged between adjusting bolt 10 and turntable 8, adjusting bolt 10 is by bolt head and
Two threaded rods, gasket 18 are set on the second threaded rod, and driving device is motor 19, and the upper end of limiting plate 6 is more than under turntable 8
End, limiting plate 6 are in contact with turntable 8, and the setting in this way of limiting plate 6 can play position-limiting action to turntable 8.
In the present invention, pass through the 4th groove 9 one end of the rectangular block workpiece of required processing being positioned on L-shaped fixed block
In, first adjusting bolt 10 is adjusted, one end that rubber pad 17 is inserted into rectangular block workpiece the 4th groove 9 is driven to fix, passes through L
Spacer pin 14 is pulled away from the first limiting slot 11 by the block 15 on shape fixed block, and spring 16 is in tensional state at this time, rotates turntable
8, the other three adjusting bolt 10 is turned tight respectively, then unclamps block 15, makees the pulling force that spacer pin 14 bounces back in spring 16
With the first limiting slot 11 of lower insertion, motor 19 is then opened, makes L-shaped sliding block 5 that turntable 8 be driven to reach to rectangular block workpiece motion s
When to a certain degree, the 4th groove 9 on L-shaped sliding block 5, rectangular block workpiece are inserted into the one end of rectangular block workpiece far from L-shaped fixed block
Be compacted at this time, suspend motor 20, repeat the action of above-mentioned four adjusting bolts 10 of adjusting, at this time can to rectangular block workpiece into
Row processing, when rectangular block workpiece after wherein machining on one side, by two blocks on L-shaped sliding block 5 and L fixed blocks by two
A spacer pin 14 is pulled away from the first limiting slot 11, while rectangular block workpiece is rotated 90 °, unclamps block 15 at this time, and spacer pin 14 is firm
Fortunately enter the first limiting slot 11 under 16 pulling force effect of spring, repeating the action of above-mentioned processing rectangular block workpiece can complete to square
The processing on four surfaces of shape block workpiece.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of numerically-controlled machine tool clamping device, including pedestal（1）, which is characterized in that the pedestal（1）Upper surface offer
One groove（2）With the second groove（20）, first groove（2）Inside be fixedly connected with driving device, the driving device
Output terminal the first threaded rod is rotatably connected to by shaft coupling（3）, first groove（2）Inside far from driving device
Side is fixedly connected with bearing block（4）, first threaded rod（3）One end far from driving device passes through bearing and bearing block
（4）Rotation connection, first groove（2）Internal slide be connected with L-shaped sliding block（5）, second groove（20）Inside
It is fixedly connected with and L-shaped sliding block（5）Corresponding L-shaped fixed block, the L-shaped sliding block（5）Bottom end offer and the first screw thread
Bar（3）Corresponding first threaded hole, the L-shaped sliding block（5）Pass through the first threaded hole and the first threaded rod（3）It is threadedly coupled,
The L-shaped sliding block（5）With L-shaped fixed block close to pedestal（1）Side be fixedly connected with limiting plate（6）, the L-shaped sliding block
（5）Third groove is offered with the mutually close side of L-shaped fixed block, the inside of the third groove is rotatablely connected by bearing
There is shaft（7）, the shaft（7）One end far from third groove is fixedly connected with turntable（8）, the turntable（8）Far from shaft
（7）The 4th groove is offered on the side wall of side（9）, the turntable（8）Arc lateral wall on be uniformly provided with four second
Threaded hole, the internal whorl of second threaded hole are connected with adjusting bolt（10）, the turntable（8）Close to the one of third groove
Side offers equally distributed four the first limiting slots（11）, first limiting slot（11）It is corresponding with the second threaded hole, institute
State L-shaped sliding block（5）Upper end with L-shaped fixed block is close to turntable（8）Side be fixedly connected with fixed block（12）, the fixation
Block（12）Far from turntable（8）The 5th groove is offered on the side wall of side（13）, the 5th groove（13）Be internally provided with limit
Position pin（14）, the spacer pin（14）One end run through fixed block（12）And extend to the first limiting slot（11）Inside, it is described
Spacer pin（14）Far from the first limiting slot（11）One end be fixedly connected with block（15）, the block（15）Close to turntable（8）
Side be fixedly connected with multiple equally distributed springs（16）, the spring（16）Far from block（15）One end and the 5th recessed
Slot（13）Close to turntable（8）The side wall of side is fixedly connected.
A kind of 2. numerically-controlled machine tool clamping device according to claim 1, which is characterized in that the 4th groove（9）It is close
Shaft（7）Side offer the second limiting slot, the 4th groove（9）Be internally provided with rubber pad（17）.
A kind of 3. numerically-controlled machine tool clamping device according to claim 1, which is characterized in that the adjusting bolt（10）With turning
Disk（8）Between be arranged with gasket（18）, the adjusting bolt（10）By bolt head and the second threaded rod, the gasket（18）It is arranged
On the second threaded rod.
4. a kind of numerically-controlled machine tool clamping device according to claim 1, which is characterized in that the driving device is motor
（19）.
A kind of 5. numerically-controlled machine tool clamping device according to claim 1, which is characterized in that the limiting plate（6）Upper end
More than turntable（8）Lower end, the limiting plate（6）With turntable（8）It is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263059.8A CN108188774A (en) | 2018-03-28 | 2018-03-28 | A kind of numerically-controlled machine tool clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810263059.8A CN108188774A (en) | 2018-03-28 | 2018-03-28 | A kind of numerically-controlled machine tool clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188774A true CN108188774A (en) | 2018-06-22 |
Family
ID=62596237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810263059.8A Withdrawn CN108188774A (en) | 2018-03-28 | 2018-03-28 | A kind of numerically-controlled machine tool clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188774A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080730A (en) * | 2020-08-31 | 2020-12-15 | 长春理工大学 | Elastic clamp for depositing film on flexible substrate and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58114832A (en) * | 1981-12-26 | 1983-07-08 | Sharp Corp | Precision cutting jig of turn table for video disc |
| CN202344235U (en) * | 2011-08-17 | 2012-07-25 | 东台市远洋不锈钢制造有限公司 | Indexing workbench and positioning structure thereof |
| CN203003548U (en) * | 2013-01-10 | 2013-06-19 | 上虞德世精密机械有限公司 | Efficient and practical turning fixture capable of indexing and turning hole |
| CN105171471A (en) * | 2015-09-30 | 2015-12-23 | 河南飞龙(芜湖)汽车零部件有限公司 | Supporting device for automotive water pump cover clamp |
| CN205834755U (en) * | 2016-06-23 | 2016-12-28 | 杭州萌德机械有限公司 | A kind of square workpiece fixture |
| CN206588608U (en) * | 2017-01-21 | 2017-10-27 | 富曜精密组件（昆山）有限公司 | A kind of Vehicle Processing auxiliary clamp of square cross |
-
2018
- 2018-03-28 CN CN201810263059.8A patent/CN108188774A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58114832A (en) * | 1981-12-26 | 1983-07-08 | Sharp Corp | Precision cutting jig of turn table for video disc |
| CN202344235U (en) * | 2011-08-17 | 2012-07-25 | 东台市远洋不锈钢制造有限公司 | Indexing workbench and positioning structure thereof |
| CN203003548U (en) * | 2013-01-10 | 2013-06-19 | 上虞德世精密机械有限公司 | Efficient and practical turning fixture capable of indexing and turning hole |
| CN105171471A (en) * | 2015-09-30 | 2015-12-23 | 河南飞龙(芜湖)汽车零部件有限公司 | Supporting device for automotive water pump cover clamp |
| CN205834755U (en) * | 2016-06-23 | 2016-12-28 | 杭州萌德机械有限公司 | A kind of square workpiece fixture |
| CN206588608U (en) * | 2017-01-21 | 2017-10-27 | 富曜精密组件（昆山）有限公司 | A kind of Vehicle Processing auxiliary clamp of square cross |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080730A (en) * | 2020-08-31 | 2020-12-15 | 长春理工大学 | Elastic clamp for depositing film on flexible substrate and using method thereof |
| CN112080730B (en) * | 2020-08-31 | 2022-06-10 | 长春理工大学 | Elastic clamp for depositing film on flexible substrate and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |
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| WW01 | Invention patent application withdrawn after publication |