CN205763961U - A kind of chuck lathe of stable accuracy - Google Patents
A kind of chuck lathe of stable accuracy Download PDFInfo
- Publication number
- CN205763961U CN205763961U CN201620724385.0U CN201620724385U CN205763961U CN 205763961 U CN205763961 U CN 205763961U CN 201620724385 U CN201620724385 U CN 201620724385U CN 205763961 U CN205763961 U CN 205763961U
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- China
- Prior art keywords
- fixedly connected
- fixture block
- fine setting
- chuck
- screw
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Abstract
This utility model provides the chuck lathe of a kind of stable accuracy, relates to lathe field.The chuck lathe of this stable accuracy, including card disk casing, the bottom of described card disk casing is fixedly connected with chassis, in described card disk casing, equidistant symmetry offers four chutes, and all slidably connecting claw in four chutes, the bottom of described claw is fixedly connected with and screws tooth, the top on described chassis offers annular rotation slot, being rotatably connected to annular rotor plate in described annular rotation slot, the top of described annular rotor plate is fixedly connected with rotation dish.The chuck lathe of this stable accuracy, by the driven gear ring of coarse adjustment, finely tune driven gear ring and winding device matches, achieve the effect screwed completely by rotation dish, considerably increase stablizing of chuck precision, avoid because screwing effect bad and cause workpiece to rock, and then reduce the spoilage of workpiece, add the qualification rate of product, improve work efficiency and production efficiency.
Description
Technical field
This utility model relates to lathe-techniques field, the chuck lathe of a kind of stable accuracy.
Background technology
Lathe is that main lathe tool carries out the lathe of turnery processing to the workpiece rotated.Lathe can also be used with drill bit, expansion
Hole drill, reamer, screw tap, screw die and checkering tool etc. are processed accordingly, and lathe the most usually can use chuck pair
Workpiece is clamped.
Chuck is for clamping the machinery of workpiece on lathe.Utilize the radial direction of the movable jaw being distributed on chuck body
Mobile, Workpiece clamping and the machine tool accessories of location.Chuck is typically by chuck body, movable jaw and claw drive mechanism three part
Composition.Minimum 65 millimeters of chuck body diameter, maximum up to 1500 millimeters, there are through hole in central authorities, in order to by workpiece or bar；The back of the body
There are cylinder or short taper profile structure in portion, is connected with machine tool chief axis end directly or by ring flange.Chuck is typically mounted on car
Use on bed, cylindrical grinder and internal grinder, it is possible to coordinate with various indexing means, for milling machine and drilling machine.
Common chuck, during clamping workpiece, can not screw completely, can leave certain resilience space,
So causing lathe during using, workpiece can shake, and then causes processing effect bad, and precision is not sufficiently stable.
Utility model content
(1) solve the technical problem that
For the deficiencies in the prior art, this utility model provides the chuck lathe of a kind of stable accuracy, solves precision
Not enough problem.
(2) technical scheme
For realizing object above, this utility model is achieved by the following technical programs: the chuck of a kind of stable accuracy
Lathe, including card disk casing, the bottom of described card disk casing is fixedly connected with chassis, and in described card disk casing, equidistant symmetry is opened
All slidably connecting claw in being provided with four chutes, and four chutes, the bottom of described claw is fixedly connected with and screws tooth, institute
The top stating chassis offers annular rotation slot, is rotatably connected to annular rotor plate in described annular rotation slot, and described annular turns
The top of dynamic plate is fixedly connected with rotation dish, and the top of described rotation dish offers the helicla flute suitable with screwing tooth, described
The outer surface of rotation dish is fixedly connected with the driven gear ring of coarse adjustment, the bottom of described rotation dish and be positioned at the outside of annular rotor plate
Be fixedly connected with fine setting driven gear ring, be connected with winding device in the through hole of described chuck outer casing frontispiece, described in screw dress
The one end put runs through that the outer surface of card disk casing and the inside extending to card disk casing and annular rotor plate is fixing to be connected.
Described winding device includes screwing pipe, described in screw the surface of pipe one end and be fixedly connected with gear ring phase driven with coarse adjustment
Adaptive coarse adjustment driving gear, described in screw the surface of pipe and be fixedly connected with away from the side of coarse adjustment driving gear and screw bar, institute
Stating and be socketed with fine setting post in screwing pipe, described fine setting post passes near one end of coarse adjustment driving gear and screws pipe and extend to outside it
Portion, and the surface of externally-located fine setting post is fixedly connected with the fine setting driving gear suitable with finely tuning driven gear ring, institute
State fine setting post to offer away from one end of fine setting driving gear and square screw groove.
Preferably, screw pipe described in run through card disk casing near one end of coarse adjustment driving gear and extend to card disk casing
Inside, described fine setting post is connected away from the outer surface of square one end screwing groove and annular rotor plate is fixing.
Preferably, described claw includes that the first fixture block, the side of described first fixture block are fixedly connected with the first clamping teeth, institute
State the opposite side of the first fixture block to be fixedly connected sequentially from top to bottom the second clamping teeth and the second fixture block, described second fixture block away from
The side of the first fixture block has been fixedly connected sequentially the 3rd clamping teeth and the 3rd fixture block from top to bottom, described first fixture block, the second card
The bottom of block and the 3rd fixture block is fixedly connected with at the top of I shape slide block.
Preferably, screw the top of tooth described in and be fixedly connected on the bottom of I shape slide block, described I shape slide block side
It is slidably connected in chute.
(3) beneficial effect
This utility model provides the chuck lathe of a kind of stable accuracy.The beneficial effects of the utility model are: this precision
Stable chuck lathe, by the driven gear ring of coarse adjustment, finely tunes driven gear ring and winding device matches, it is achieved that complete by rotating dish
The effect that wheel is tight, after first being screwed by coarse adjustment driving gear, then carries out fine setting rotation by a small margin with fine setting driving gear
Tight reinforcing, thus decrease the gap between rotation dish and winding device, screw effect more preferable, considerably increase chuck precision
Stable, it is to avoid bad and cause workpiece to rock because screwing effect, and then reduce the spoilage of workpiece, add the conjunction of product
Lattice rate, improves work efficiency and production efficiency.
Accompanying drawing explanation
Fig. 1 is the section of structure that this utility model is faced；
Fig. 2 is this utility model structure top view；
Fig. 3 is the section of structure that this utility model is overlooked；
Fig. 4 is the section of structure that this utility model is looked up；
Fig. 5 is the section of structure that this utility model winding device is overlooked.
Wherein, 1 card disk casing, 2 chassis, 3 chutes, 4 claws, 41 first fixture blocks, 42 first clamping teeth, 43 second clampings
Tooth, 44 second fixture blocks, 45 the 3rd clamping teeth, 46 the 3rd fixture blocks, 47 I shape slide blocks, 5 screw tooth, 6 annular rotation slots, 7 annular
Rotor plate, 8 rotation dishes, 9 helicla flutes, the 10 driven gear rings of coarse adjustment, 11 finely tune driven gear rings, 12 winding devices, 121 screw pipe, 122
Coarse adjustment driving gear, 123 screw bar, 124 fine setting posts, 125 fine setting driving gears, 126 square screw groove.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
This utility model embodiment provides the chuck lathe of a kind of stable accuracy, as Figure 1-4, including card disk casing 1,
The bottom of card disk casing 1 is fixedly connected with chassis 2, and in card disk casing 1, equidistant symmetry offers four chutes 3, and four
All slidably connecting claw 4 in chute 3, claw 4 includes that the first fixture block 41, the side of the first fixture block 41 are fixedly connected with the first card
Tight tooth 42, the opposite side of the first fixture block 41 has been fixedly connected sequentially the second clamping teeth 43 and the second fixture block 44 from top to bottom, and second
Fixture block 44 has been fixedly connected sequentially the 3rd clamping teeth 45 and the 3rd fixture block 46 from top to bottom away from the side of the first fixture block 41, and first
The bottom of fixture block the 41, second fixture block 44 and the 3rd fixture block 46 is fixedly connected with at the top of I shape slide block 47, I shape slide block
47 side slip are connected in chute 3, by arranging the first clamping teeth 42, are entered less than the workpiece of the first fixture block 41 radius by radius
Row clamping, when workpiece radius is more than the first fixture block 41, carries out clamping by the second clamping teeth 43 and the 3rd clamping teeth 45, passes through
I shape slide block 47 slides in chute 3, and then facilitates the movement of claw 4, by arranging the claw 4 of four different azimuth,
Clamping effect is more preferable, and the bottom of claw 4 is fixedly connected with and screws tooth 5, and the top screwing tooth 5 is fixedly connected on I shape slide block 47
Bottom, the top on chassis 2 offer annular rotation slot 6, annular rotation slot 6 in be rotatably connected to annular rotor plate 7, annular turn
The top of dynamic plate 7 is fixedly connected with rotation dish 8, is rotated in annular rotation slot 6 by annular rotor plate 7, thus to rotation dish 8
Carry out spacing, define that the revolution space of rotation dish 8, the top of rotation dish 8 offer the helicla flute 9 suitable with screwing tooth 5,
Cooperate with helicla flute 9 by screwing tooth 5, when rotation dish 8 drives helicla flute 9 to rotate, screw tooth 5 and drive the card at its top
Pawl 4 moves horizontally accordingly, it is achieved thereby that the effect of clamping, it is driven that the outer surface of rotation dish 8 is fixedly connected with coarse adjustment
Gear ring 10, the bottom of rotation dish 8 and be positioned at the external stability of annular rotor plate 7 and connect and have the driven gear ring 11 of fine setting, outside chuck
Being connected with winding device 12 in the through hole in shell 1 front, one end of winding device 12 is run through card disk casing 1 and extends to chuck
The inside of shell 1 is fixing with the outer surface of annular rotor plate 7 to be connected.
As it is shown in figure 5, winding device 12 includes screwing pipe 121, the surface screwing pipe 121 one end is fixedly connected with and coarse adjustment
The coarse adjustment driving gear 122 that driven gear ring 10 is suitable, screws pipe 121 and runs through chuck near one end of coarse adjustment driving gear 122
Shell 1 and extend to the inside of card disk casing 1, screws the surface of pipe 121 and connects away from the side of coarse adjustment driving gear 122 is fixing
Screw bar 123, screw bar 123 by setting, convenient manually rotate screwing pipe 121, more laborsaving, screw pipe 121
Inside being socketed with fine setting post 124, fine setting post 124 passes near one end of coarse adjustment driving gear 122 and screws pipe 121 and extend to outside it
Portion, and the surface of externally-located fine setting post 124 is fixedly connected with the fine setting driving tooth suitable with finely tuning driven gear ring 11
Wheel 125, fine setting post 124 offers the square groove 126 that screws away from one end of fine setting driving gear 125, and the square groove 126 that screws can replace
Being changed to yi word pattern and screw groove or cross screws groove, for by using different screwdrivers to screw, fine setting post 124 is away from side
The outer surface of one end and annular rotor plate 7 that shape screws groove 126 is fixed and is connected, and is first rotated by coarse adjustment driving gear 122
Drive rotation dish 8 to rotate, thus drive claw 4 to screw workpiece, then further reinforced by fine setting driving gear 125
Screw, it is achieved that the effect that rotation dish 8 is screwed completely, screw effect more preferable, considerably increase stablizing of chuck precision.
In sum, the chuck lathe of this stable accuracy, by the driven gear ring of coarse adjustment 10, finely tune driven gear ring 11 and screw
Device 12 matches, it is achieved that the effect screwed completely by rotation dish 8, after first being screwed by coarse adjustment driving gear 122, then
Screw reinforcing with fine setting driving gear 125 fine setting carried out by a small margin, thus decrease between rotation dish 8 and winding device 12
Gap, screw effect more preferable, considerably increase stablizing of chuck precision, it is to avoid bad and cause workpiece to shake because screwing effect
Move, and then reduce the spoilage of workpiece, add the qualification rate of product, improve work efficiency and production efficiency.
Operation principle: when the chuck lathe of stable accuracy uses, screws bar 123 and drives and screw pipe 121 and rotate, carry
Tune driving gear 122 of using force first carries out rotated by rotation dish 8 and rotates, thus drives claw 4 to screw workpiece, then uses screw
Cutter square shaped screw groove 126 rotarily drive fine setting post 124 rotate, thus drive fine setting driving gear 125 further added
Admittedly screw.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a chuck lathe for stable accuracy, including card disk casing (1), the bottom of described card disk casing (1) is fixedly connected with
Chassis (2), it is characterised in that: in described card disk casing (1), equidistant symmetry offers four chutes (3), and four chutes
(3) all slidably connecting claw (4) in, the bottom of described claw (4) is fixedly connected with and screws tooth (5), the top of described chassis (2)
Portion offers annular rotation slot (6), is rotatably connected to annular rotor plate (7) in described annular rotation slot (6), and described annular rotates
The top of plate (7) is fixedly connected with rotation dish (8), and the top of described rotation dish (8) offers and screw the spiral shell that tooth (5) is suitable
Spin slot (9), the outer surface of described rotation dish (8) is fixedly connected with the driven gear ring of coarse adjustment (10), and the bottom of described rotation dish (8) is also
And the external stability connection being positioned at annular rotor plate (7) has the driven gear ring of fine setting (11), the through hole in described card disk casing (1) front
Inside being connected with winding device (12), one end of described winding device (12) is run through card disk casing (1) and extends to outside chuck
The inside of shell (1) is fixing with the outer surface of annular rotor plate (7) to be connected；
Described winding device (12) includes screwing pipe (121), described in screw the surface of pipe (121) one end and be fixedly connected with and coarse adjustment
The coarse adjustment driving gear (122) that driven gear ring (10) is suitable, described in screw the surface of pipe (121) away from coarse adjustment driving gear
(122) side is fixedly connected with and screws bar (123), described in screw pipe (121) in be socketed with fine setting post (124), described fine setting
Post (124) is through screwing pipe (121) and extending to outside it and externally-located near one end of coarse adjustment driving gear (122)
The surface of fine setting post (124) be fixedly connected with and finely tune the fine setting driving gear (125) that driven gear ring (11) is suitable, described
Fine setting post (124) offers away from one end of fine setting driving gear (125) and square screws groove (126).
The chuck lathe of a kind of stable accuracy the most according to claim 1, it is characterised in that screw pipe (121) described in: and lean on
One end of nearly coarse adjustment driving gear (122) is run through card disk casing (1) and extends to the inside of card disk casing (1), described fine setting post
(124) outer surface away from square one end and annular rotor plate (7) screwing groove (126) is fixed and is connected.
The chuck lathe of a kind of stable accuracy the most according to claim 1, it is characterised in that: described claw (4) includes
One fixture block (41), the side of described first fixture block (41) is fixedly connected with the first clamping teeth (42), described first fixture block (41)
Opposite side has been fixedly connected sequentially the second clamping teeth (43) and the second fixture block (44) from top to bottom, described second fixture block (44) away from
The side of the first fixture block (41) has been fixedly connected sequentially the 3rd clamping teeth (45) and the 3rd fixture block (46) from top to bottom, and described first
The bottom of fixture block (41), the second fixture block (44) and the 3rd fixture block (46) is fixedly connected with the top in I shape slide block (47).
4. according to the chuck lathe of a kind of stable accuracy described in claim 1 or 3, it is characterised in that screw tooth (5) described in:
Top is fixedly connected on the bottom of I shape slide block (47), and described I shape slide block (47) side slip is connected in chute (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724385.0U CN205763961U (en) | 2016-07-11 | 2016-07-11 | A kind of chuck lathe of stable accuracy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724385.0U CN205763961U (en) | 2016-07-11 | 2016-07-11 | A kind of chuck lathe of stable accuracy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205763961U true CN205763961U (en) | 2016-12-07 |
Family
ID=58124386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724385.0U Expired - Fee Related CN205763961U (en) | 2016-07-11 | 2016-07-11 | A kind of chuck lathe of stable accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205763961U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097079A (en) * | 2017-06-30 | 2017-08-29 | 马鞍山方圆动力科技有限公司 | A kind of impeller rough-turning clamp |
| CN107790784A (en) * | 2017-11-21 | 2018-03-13 | 中山市汉庭照明科技有限公司 | A kind of processing and positioning device of annular pendent lamp lamp housing |
| CN108205845A (en) * | 2017-12-15 | 2018-06-26 | 成都越凡创新科技有限公司 | The warehousing mechanism of anti-rock during a kind of shipment |
| CN108515590A (en) * | 2018-03-28 | 2018-09-11 | 重庆市健隆家具有限公司 | Sheet fabrication device |
| CN109037113A (en) * | 2018-08-17 | 2018-12-18 | 桂林电子科技大学 | A kind of clamping device for realizing the encapsulating of upside-down mounting welding core solder joint and polishing |
| CN110449689A (en) * | 2019-08-28 | 2019-11-15 | 桂林电子科技大学 | A kind of BGA solder joint welding fabrication auxiliary device |
| CN112404496A (en) * | 2020-10-27 | 2021-02-26 | 张拾英 | Stable tapping mechanism of flange drilling machine |
-
2016
- 2016-07-11 CN CN201620724385.0U patent/CN205763961U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097079A (en) * | 2017-06-30 | 2017-08-29 | 马鞍山方圆动力科技有限公司 | A kind of impeller rough-turning clamp |
| CN107790784A (en) * | 2017-11-21 | 2018-03-13 | 中山市汉庭照明科技有限公司 | A kind of processing and positioning device of annular pendent lamp lamp housing |
| CN108205845A (en) * | 2017-12-15 | 2018-06-26 | 成都越凡创新科技有限公司 | The warehousing mechanism of anti-rock during a kind of shipment |
| CN108205845B (en) * | 2017-12-15 | 2024-02-02 | 成都越凡创新科技有限公司 | Anti-shaking goods storage mechanism during shipment |
| CN108515590A (en) * | 2018-03-28 | 2018-09-11 | 重庆市健隆家具有限公司 | Sheet fabrication device |
| CN108515590B (en) * | 2018-03-28 | 2020-08-18 | 重庆市健隆家具有限公司 | Device for processing plate |
| CN109037113A (en) * | 2018-08-17 | 2018-12-18 | 桂林电子科技大学 | A kind of clamping device for realizing the encapsulating of upside-down mounting welding core solder joint and polishing |
| CN110449689A (en) * | 2019-08-28 | 2019-11-15 | 桂林电子科技大学 | A kind of BGA solder joint welding fabrication auxiliary device |
| CN112404496A (en) * | 2020-10-27 | 2021-02-26 | 张拾英 | Stable tapping mechanism of flange drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20190711 |