CN208495835U - A kind of digital control lathe chuck - Google Patents
A kind of digital control lathe chuck Download PDFInfo
- Publication number
- CN208495835U CN208495835U CN201821149014.XU CN201821149014U CN208495835U CN 208495835 U CN208495835 U CN 208495835U CN 201821149014 U CN201821149014 U CN 201821149014U CN 208495835 U CN208495835 U CN 208495835U
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- round tube
- plate
- fixedly connected
- connecting rod
- axis
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Abstract
The utility model discloses a kind of digital control lathe chucks, including interior round tube, the lower part of the interior round tube inner wall is fixedly connected with the outer ring of bearing, it is fixedly connected on the inside of the inner ring of bearing and hollow circular plate upper surface, the diameter of bearing inner ring and the diameter of hollow circular plate center hole are equal, the outside of hollow circular plate upper surface is fixedly connected with the lower end of outer round tube, the axis of outer round tube, the axis of interior round tube, the axis of hollow circular plate is overlapped, hollow worm gear is fixed in the middle part of interior round tube lateral surface, hollow worm gear and worm screw engagement, the installation axle at worm screw both ends is connected by bearing block with the upper surface of hollow circular plate, slide opening on the side and upper plate of clip-connecting rod is slidably connected, claw replacement and it is easy to assembly；Interior round tube is rotated by the sliding round bar of contact positioning plate lower surface, and the angle of connecting rod and outer round tube axis becomes smaller, and three clamping apparatus fix workpiece, the position synchronizing moving of three claws, improves work task efficiency.
Description
Technical field
The utility model relates to lathe-techniques field, specially a kind of digital control lathe chuck.
Background technique
Numerically controlled lathe is a kind of high-precision, efficient automated machine tool.It is equipped with multistation knife tower or power cutter tower, lathe
Just there is extensive process industrial art performance, it is complicated that linear cylindrical, oblique line cylinder, circular arc and various screw threads, slot, worm screw etc. can be processed
Workpiece has linear interpolation, the various compensation functions of circular interpolation, and has played good warp in the batch production of complex parts
Ji effect.It is existing to be used for digital control lathe chuck, most of position for needing to adjust each claw respectively when adjusting jaw position
It sets, reduces working efficiency；And the claw on chuck is not easy to disassemble, is not easy to the replacement and assembly of claw.
Summary of the invention
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of digital control lathe chuck, clamping
Slide opening on the side and upper plate of column is slidably connected, claw replacement and it is easy to assembly；Interior round tube passes through contact positioning plate lower surface
The rotation of sliding round bar, the angle of connecting rod and outer round tube axis becomes smaller, and three clamping apparatus fix workpiece, three claws
Position synchronizing moving, improve work task efficiency, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of digital control lathe chuck, including inner circle
Pipe, the lower part of the interior round tube inner wall are fixedly connected with the outer ring of bearing, the inner ring of bearing and the inside of hollow circular plate upper surface
It is fixedly connected, the diameter of bearing inner ring and the diameter of hollow circular plate center hole are equal, the outside of hollow circular plate upper surface and outer
The lower end of round tube is fixedly connected, the axis coincidence of the axis of outer round tube, the axis of interior round tube, hollow circular plate, interior round tube lateral surface
Middle part be fixed with hollow worm gear, hollow worm gear and worm screw engagement, the installation axle at worm screw both ends pass through bearing block and hollow circular plate
Upper surface connection, the installation axle of worm screw one end is coaxially fixed with second bevel gear, second bevel gear and first bevel gear engagement,
The inner end of first bevel gear and rotating bar is coaxially fixed, and the position that outer round tube corresponds to rotating bar offers installation circular hole, installation circle
Bearing is installed, the side for installing the inner ring rotating bar of bearing is fixedly connected in hole.
The inner wall of outer round tube is angularly fixed there are three otic placode around its axis, and the driving end of otic placode and connecting rod passes through pin shaft
Rotation connection, the installation end of connecting rod and the side of top plate are hinged by hinged seat, offer along its length in connecting rod
Rectangular channel, rectangular channel is interior to be equipped with sliding round bar, and the lower end for sliding round bar is fixedly connected with the upper surface of interior round tube, slides round bar
Upper end is fixedly connected with the lower surface of contact positioning plate, and top plate is equipped with clamping apparatus.
As a kind of optimal technical scheme of the utility model, the clamping apparatus includes clip-connecting rod, the lower end of clip-connecting rod
It is fixedly connected with the upper surface of top plate, the slide opening on the side and upper plate of clip-connecting rod is slidably connected, and top plate is towards interior round tube axis
Side be equipped with claw, the upper surface of claw is fixedly connected with the lower surface of upper plate.
As a kind of optimal technical scheme of the utility model, three connecting rods tilt along clockwise direction, connecting rod
Upper surface and contact positioning plate following table face contact.
As a kind of optimal technical scheme of the utility model, width and the contact positioning plate lower surface of the rectangular channel
Sliding rod diameter is equal, and the length of connecting rod is less than the radius of outer round tube.
As a kind of optimal technical scheme of the utility model, the outer end of the rotating bar is fixed with hexagonal plate, six sides
Shape plate side edge length is greater than the diameter of rotating bar.
Compared with prior art, the utility model has the beneficial effects that this digital control lathe chuck, the side of clip-connecting rod and upper
Slide opening on plate is slidably connected, claw replacement and it is easy to assembly；The sliding round bar rotation that interior round tube passes through contact positioning plate lower surface
Turning, the angle of connecting rod and outer round tube becomes smaller, and three clamping apparatus fix workpiece, the position synchronizing moving of three claws,
Improve work task efficiency.
Detailed description of the invention
Fig. 1 is the utility model schematic view of the front view；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is structure enlargement diagram at the utility model A.
In figure: 1 otic placode, 2 rectangular channels, 3 contact positioning plates, 4 connecting rods, 5 top plates, 6 clamping apparatus, 61 clip-connecting rods, on 62
Plate, 63 claws, 7 bearings, round tube, 9 hollow worm gears, 10 hollow circular plates, 11 outer round tubes, 12 worm screws, 13 installation bearings, 14 6 in 8
Side shape plate, 15 rotating bars, 16 first bevel gears, 17 second bevel gears.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of digital control lathe chuck, including interior round tube 8,
The lower part of interior 8 inner wall of round tube is fixedly connected with the outer ring of bearing 7, and the inside of 10 upper surface of inner ring and hollow circular plate of bearing 7 is solid
Fixed connection, the diameter of 10 center hole of diameter and hollow circular plate of 7 inner ring of bearing is equal, and bearing 7 revolves interior round tube 8
Turn, the outside of 10 upper surface of hollow circular plate is fixedly connected with the lower end of outer round tube 11, the axis of the axis of outer round tube 11, interior round tube 8
Line, hollow circular plate 10 axis be overlapped, be fixed with hollow worm gear 9, hollow worm gear 9 and worm screw 12 in the middle part of interior 8 lateral surface of round tube
The installation axle of engagement, 12 both ends of worm screw is connected by bearing block with the upper surface of hollow circular plate 10, the installation axle of 12 one end of worm screw
It is coaxially fixed with second bevel gear 17, second bevel gear 17 and first bevel gear 16 engage, first bevel gear 16 and rotating bar 15
Inner end coaxially fix, the position of the corresponding rotating bar 15 of outer round tube 11 offers installation circular hole, bearing 13 is installed in installation circular hole,
The side for installing the inner ring rotating bar 15 of bearing 13 is fixedly connected, and the outer end of rotating bar 15 is fixed with hexagonal plate 16, hexagon
16 side edge length of plate is greater than the diameter of rotating bar 15, and by external key rotating hexagon plate 14, hexagonal plate 14 passes through worker
Rotating bar 15 drives first bevel gear 16 to rotate, and first bevel gear 16 drives worm screw 12 to rotate by second bevel gear 17, worm screw
12 drive interior round tube 8 to rotate by hollow worm gear 9.
The inner wall of outer round tube 11 is angularly fixed there are three otic placode 1 around its axis, and the driving end of otic placode 1 and connecting rod 4 is logical
Pin shaft rotation connection is crossed, the installation end of connecting rod 4 and the side of top plate 5 are hinged by hinged seat, square along its length in connecting rod 4
To rectangular channel 2 is offered, sliding round bar is equipped in rectangular channel 2, the upper surface of the lower end and interior round tube 8 of sliding round bar is fixed to be connected
It connecing, the upper end for sliding round bar is fixedly connected with the lower surface of contact positioning plate 3, and three connecting rods 4 tilt along clockwise direction,
The upper surface of connecting rod 4 and the following table face contact of contact positioning plate 3, the width of rectangular channel 2 and the cunning of contact 3 lower surface of positioning plate
Dynamic rod diameter is equal, and the length of connecting rod 4 is less than the radius of outer round tube 11, and top plate 5 is equipped with clamping apparatus 6, interior 8 band of round tube
The sliding round bar rotation of dynamic contact 3 lower surface of positioning plate, so that the angle of 11 axis of connecting rod 4 and outer round tube becomes smaller, three cards
Pawl 63 fixes workpiece.
Clamping apparatus 6 includes clip-connecting rod 61, and the lower end of clip-connecting rod 61 is fixedly connected with the upper surface of top plate 5, clip-connecting rod 61
Side and upper plate 62 on slide opening be slidably connected, top plate 5 towards the side of interior 8 axis of round tube be equipped with claw 63, claw 63
Upper surface is fixedly connected with the lower surface of upper plate 62, and the slide opening on the side and upper plate 62 of clip-connecting rod 61 is slidably connected, claw 63
Replacement and easy to assembly, sliding round bar rotation of the interior round tube 8 by contact 3 lower surface of positioning plate, 11 axis of connecting rod 4 and outer round tube
The angle of line becomes smaller, and three clamping apparatus 6 fix workpiece, and the position synchronizing moving of three claws 63 improves the work of worker
Make efficiency.
When in use: bearing 7 rotates interior round tube 8；Worker is clamped external key and hexagonal plate 14, work
People drives first bevel gear 16 to rotate by external key rotating hexagon plate 14, hexagonal plate 14 by rotating bar 15, and first
Bevel gear 16 drives worm screw 12 to rotate by second bevel gear 17, and worm screw 12 drives interior round tube 8 to rotate by hollow worm gear 9, interior
Round tube 8 drives the sliding round bar rotation of contact 3 lower surface of positioning plate, so that the angle of 11 axis of connecting rod 4 and outer round tube becomes smaller,
Three claws 63 fix workpiece.
Slide opening on the side and upper plate 62 of clip-connecting rod 61 is slidably connected, and the replacement of claw 63 is convenient.
The utility model, the slide opening on the side and upper plate 62 of clip-connecting rod 61 are slidably connected, the replacement of claw 63 and assembly side
Just；Sliding round bar rotation of the interior round tube 8 by contact 3 lower surface of positioning plate, the angle change of 11 axis of connecting rod 4 and outer round tube
Small, three clamping apparatus 6 fix workpiece, the position synchronizing moving of three claws 63, improve work task efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of digital control lathe chuck, including interior round tube (8), it is characterised in that: the lower part of interior round tube (8) inner wall and bearing
(7) outer ring is fixedly connected, and is fixedly connected on the inside of the inner ring of bearing (7) and hollow circular plate (10) upper surface, bearing (7) inner ring
Diameter and hollow circular plate (10) center hole diameter it is equal, the outside of hollow circular plate (10) upper surface and outer round tube (11)
Lower end is fixedly connected, the axis coincidence of the axis of outer round tube (11), the axis of interior round tube (8), hollow circular plate (10), interior round tube
(8) it is fixed in the middle part of lateral surface hollow worm gear (9), hollow worm gear (9) and worm screw (12) engagement, the installation at worm screw (12) both ends
Axis is connected by bearing block with the upper surface of hollow circular plate (10), and the installation axle of worm screw (12) one end is coaxially fixed with the second cone tooth
It takes turns (17), second bevel gear (17) and first bevel gear (16) engagement, the inner end of first bevel gear (16) and rotating bar (15) is same
Axis is fixed, and the position of outer round tube (11) corresponding rotating bar (15) offers installation circular hole, installs bearing (13) in installation circular hole, peace
The side for filling the inner ring rotating bar (15) of bearing (13) is fixedly connected；
Angularly there are three otic placode (1), the drivings of otic placode (1) and connecting rod (4) for fixation around its axis for the inner wall of outer round tube (11)
End is rotatablely connected by pin shaft, and the installation end of connecting rod (4) and the side of top plate (5) are hinged by hinged seat, in connecting rod (4)
It offers along its length rectangular channel (2), sliding round bar is equipped in rectangular channel (2), slides lower end and the interior round tube (8) of round bar
Upper surface be fixedly connected, slide the upper end of round bar and be fixedly connected with the lower surface of contact positioning plate (3), top plate (5) is equipped with
Clamping apparatus (6).
2. a kind of digital control lathe chuck according to claim 1, it is characterised in that: the clamping apparatus (6) includes clamping
The lower end of column (61), clip-connecting rod (61) is fixedly connected with the upper surface of top plate (5), on the side and upper plate (62) of clip-connecting rod (61)
Slide opening be slidably connected, top plate (5) towards the side of interior round tube (8) axis be equipped with claw (63), the upper surface of claw (63) and
The lower surface of upper plate (62) is fixedly connected.
3. a kind of digital control lathe chuck according to claim 1, it is characterised in that: three connecting rods (4) are along clockwise
Direction inclination, the upper surface of connecting rod (4) and the following table face contact of contact positioning plate (3).
4. a kind of digital control lathe chuck according to claim 1, it is characterised in that: the width of the rectangular channel (2) and connect
The sliding rod diameter for touching positioning plate (3) lower surface is equal, and the length of connecting rod (4) is less than the radius of outer round tube (11).
5. a kind of digital control lathe chuck according to claim 1, it is characterised in that: the outer end of the rotating bar (15) is fixed
Have hexagonal plate (14), hexagonal plate (14) side edge length is greater than the diameter of rotating bar (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149014.XU CN208495835U (en) | 2018-07-20 | 2018-07-20 | A kind of digital control lathe chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821149014.XU CN208495835U (en) | 2018-07-20 | 2018-07-20 | A kind of digital control lathe chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208495835U true CN208495835U (en) | 2019-02-15 |
Family
ID=65289728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821149014.XU Active CN208495835U (en) | 2018-07-20 | 2018-07-20 | A kind of digital control lathe chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208495835U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834239A (en) * | 2019-11-21 | 2020-02-25 | 张虎子 | Edge grinding device for optical lens |
| CN111059253A (en) * | 2019-12-23 | 2020-04-24 | 深圳市华南新海传动机械有限公司 | Gear wheel |
| CN111570835A (en) * | 2020-05-07 | 2020-08-25 | 安徽绪稻康建筑工程咨询有限公司 | Four-side self-adaptive centering chuck applied to numerical control machine tool |
| CN111958355A (en) * | 2020-08-25 | 2020-11-20 | 杭州泰央实业有限公司 | Device for uniformly polishing tabletop |
| CN112122965A (en) * | 2020-09-14 | 2020-12-25 | 林国春 | Boring and milling numerical control machine tool |
| CN112140219A (en) * | 2020-09-14 | 2020-12-29 | 合肥同源化工科技有限公司 | Silica gel product manufacturing and processing technology |
| CN112877864A (en) * | 2021-01-09 | 2021-06-01 | 刘福娟 | Can stabilize water jet loom of picking |
| CN112936402A (en) * | 2021-01-26 | 2021-06-11 | 朱惠红 | Fixing equipment of plastic pipeline cutting machine |
| CN114110030A (en) * | 2021-12-20 | 2022-03-01 | 苏州昊永自动化科技有限公司 | Power transmission shaft and assembly method thereof |
| CN115302337A (en) * | 2022-10-10 | 2022-11-08 | 江苏威鹰机械有限公司 | Grinding device for gear machining |
-
2018
- 2018-07-20 CN CN201821149014.XU patent/CN208495835U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110834239A (en) * | 2019-11-21 | 2020-02-25 | 张虎子 | Edge grinding device for optical lens |
| CN111059253A (en) * | 2019-12-23 | 2020-04-24 | 深圳市华南新海传动机械有限公司 | Gear wheel |
| CN111570835A (en) * | 2020-05-07 | 2020-08-25 | 安徽绪稻康建筑工程咨询有限公司 | Four-side self-adaptive centering chuck applied to numerical control machine tool |
| CN111958355A (en) * | 2020-08-25 | 2020-11-20 | 杭州泰央实业有限公司 | Device for uniformly polishing tabletop |
| CN112122965A (en) * | 2020-09-14 | 2020-12-25 | 林国春 | Boring and milling numerical control machine tool |
| CN112140219A (en) * | 2020-09-14 | 2020-12-29 | 合肥同源化工科技有限公司 | Silica gel product manufacturing and processing technology |
| CN112140219B (en) * | 2020-09-14 | 2021-08-17 | 陈丽 | Silica gel product manufacturing and processing technology |
| CN112877864A (en) * | 2021-01-09 | 2021-06-01 | 刘福娟 | Can stabilize water jet loom of picking |
| CN112877864B (en) * | 2021-01-09 | 2022-11-04 | 永宁尔集团股份有限公司 | Can stabilize water jet loom of picking |
| CN112936402A (en) * | 2021-01-26 | 2021-06-11 | 朱惠红 | Fixing equipment of plastic pipeline cutting machine |
| CN114110030A (en) * | 2021-12-20 | 2022-03-01 | 苏州昊永自动化科技有限公司 | Power transmission shaft and assembly method thereof |
| CN115302337A (en) * | 2022-10-10 | 2022-11-08 | 江苏威鹰机械有限公司 | Grinding device for gear machining |
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