CN108994322A - For connecting the fixture of out star wheel and lathe - Google Patents
For connecting the fixture of out star wheel and lathe Download PDFInfo
- Publication number
- CN108994322A CN108994322A CN201810834894.2A CN201810834894A CN108994322A CN 108994322 A CN108994322 A CN 108994322A CN 201810834894 A CN201810834894 A CN 201810834894A CN 108994322 A CN108994322 A CN 108994322A
- Authority
- CN
- China
- Prior art keywords
- star wheel
- out star
- driving
- link slot
- lathe
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
It is of the present invention a kind of for connecting the fixture of out star wheel and lathe, drive seat is used for and the driving axis connection of lathe, the inner cavity of out star wheel covers in the outside of drive seat, compressed spring refers to driving towards the pushing of the outside of link slot, so that the upper end that driving refers to snaps onto the conduit of out star wheel inner cavity, when compressed spring pushes outwardly on the upper end that driving refers to, the tension spring pulls sliding piece rotation and its inner end angle is made to resist the slot bottom of link slot, and the lower end angle is made to resist the bottom for connecting square hole；And the position that inner end angle is abutted with the slot bottom of link slot is higher than the axis of the second shaft, in this way, driving the upper end referred to that will keep holding out against the state of the conduit of out star wheel inner cavity and cannot rotate towards the slot bottom direction close to link slot；So that drive seat is reliably connect with out star wheel holding.When needing to disassemble out star wheel from drive seat, the sliding piece is stirred, so that sliding piece rotates and rotates inner end angle towards the direction for elongating the tension spring.
Description
Technical field
The present invention relates to a kind of for connecting the fixture of out star wheel and lathe.
Background technique
The outer bowlder of the hard vehicle out star wheel of in-use automotive bed generally uses friction-driven, this just needs biggish jacking force of tailstock,
But pressure, which crosses conference workpiece is caused to generate outer circle, holds out against deformation, in the hard turning road sequence of out star wheel, in order to ensure turning
Circularity, therefore in the case where needing small pressure by the way of stirring driving from the inner cavity of out star wheel, the torsion of work spindle
Square passes to workpiece, workpiece rotation is driven, in order to complete turning.
But in the prior art there are no the fixture that can suitably connect out star wheel and lathe, therefore, it is necessary to design
The fixture of out star wheel Yu lathe drive shaft can be connected, in order to which the inner cavity of out star wheel links together with fixture, so that driving
Moving axis easily can drive out star wheel to rotate, consequently facilitating the outer circle of turning shape wheel.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide one kind for connecting out star wheel and vehicle
Out star wheel, can easily be connected on lathe by the fixture of bed.
To achieve the above object, the present invention provides a kind of for connecting the fixture of out star wheel and lathe, using following technology
Scheme: a kind of for connecting the fixture of out star wheel and lathe, including drive seat, the side of drive seat is equipped with multiple around drive seat axis
The link slot of line distribution, link slot extend from up to down, and for the opening of link slot towards drive seat outside, the slot bottom of link slot is close
The rotation axis of drive seat is equipped with a driving in each link slot and refers to, drives the lower end referred to be hinged in first rotating shaft, driving
The upper end of finger is connected with a compressed spring, and the upper end that compressed spring refers to driving refers to towards pushing on the outside of link slot, the driving
Middle part is equipped with a connection square hole, connects and is equipped with a sliding piece in square hole, and sliding piece is hinged in the second shaft, the connection of the second shaft
Between the two sidewalls of connection square hole, sliding piece has the slot bottom close to the lower end angle and close link slot of connection side hole bottom
Inner end angle；The top referred to is driven to be connected with a tension spring, the lower end of tension spring is connected to inner end angle and nearby pulls at inner end angle upward.
Preferably, the lower end for referring to driving when compressed spring pushes outwardly on the upper end that driving refers to is against the slot of link slot
When bottom, the tension spring pulls sliding piece rotation and makes its inner end angle against the slot bottom of link slot, and makes the lower end angle against even
Connect the bottom of square hole；When lower end angle is contradicted when connecting the bottom of square hole, the position at the inner end angle is higher than the axis of the second shaft
Line.
Preferably, the slot bottom top of the link slot has a spring base hole, and the rear end of the compressed spring is located at spring
In bore, the front end of compressed spring is connected to the upper end that driving refers to.
Preferably, described to drive the top referred to that there is about one connecting hole extended, it is equipped between the two sidewalls of connecting hole
The upper end of one connecting pin, the tension spring is connected on connecting pin.
Preferably, the side of the drive seat is set there are four link slot.
It is arranged in uniform way it is highly preferred that each driving refers to that the rotation axis around drive seat is non-.
It is highly preferred that two of them adjacent driven refer between angle be 123.8 °, between remaining adjacent driven refers to
Angle is 78.8 °.
Preferably, the drive seat includes pedestal and connector, and pedestal is equipped with first centre bore coaxial with pedestal, bottom
The lower part of seat is tapered, the coaxially connected upper end in pedestal of connector, and connector is equipped with second coaxial with the first centre bore
Centre bore.
Preferably, the lower end angle of the sliding piece moves clockwise to when contacting with the bottom for connecting square hole, the second shaft
The angle α that the slot bottom of the opposite link slot of the line that axle center is against between the contact point of the slot bottom of link slot with inner end angle is formed >=
90°。
As described above, it is of the present invention a kind of for connecting the fixture of out star wheel and lathe, it has the advantages that
In a kind of fixture for connecting out star wheel and lathe of the invention, drive seat is used for and the driving axis connection of lathe, extraterrestrial
The inner cavity of wheel covers in the outside of drive seat, and compressed spring refers to driving towards the pushing of the outside of link slot, so that driving referred to
Upper end snaps onto the conduit of out star wheel inner cavity, and when compressed spring pushes outwardly on the upper end that driving refers to, the tension spring is pulled
Sliding piece rotates and its inner end angle is made to resist the slot bottom of link slot, and the lower end angle is made to resist the bottom for connecting square hole；And
The position that inner end angle is abutted with the slot bottom of link slot is higher than the axis of the second shaft, in this way, the upper end that driving refers to will keep pushing up
The state of the conduit of tight out star wheel inner cavity and cannot be rotated towards the slot bottom direction close to link slot；So that drive seat with it is extraterrestrial
Wheel keeps reliably connecting.When needing to disassemble out star wheel from drive seat, the sliding piece is stirred, so that sliding piece
It rotates and rotates inner end angle towards the direction for elongating the tension spring.It can be seen that one kind of the invention is extraterrestrial for connecting
Out star wheel can be easily connected on lathe to carry out turning by the fixture of wheel and lathe, and structure is simple, easy to use.
Detailed description of the invention
Fig. 1 is shown as the top view of out star wheel；
Fig. 2 is shown as of the invention a kind of for connecting the top view of the fixture of out star wheel and lathe；
A kind of fixture for connecting out star wheel and lathe that Fig. 3 is shown as of the invention is bowed with what out star wheel linked together
View.
Fig. 4 is shown as of the invention a kind of for connecting the cross-sectional view of the fixture of out star wheel and lathe.
Fig. 5 is shown as of the invention a kind of for connecting the cross-sectional view of the part-structure of the fixture of out star wheel and lathe.
Fig. 6 is shown as the diagrammatic cross-section of pedestal.
Fig. 7 is shown as the diagrammatic cross-section that driving refers to.
Component label instructions
1 drive seat
2 link slots
3 notches
4 slot bottoms
5 drivings refer to
6 first rotating shafts
7 compressed springs
8 connection square holes
9 sliding pieces
10 second shafts
11 lower ends angle
12 inner ends angle
13 tension springs
14 spring base holes
15 connecting holes
16 connecting pins
17 pedestals
18 connectors
19 first centre bores
20 second centre bores
21 out star wheels
22 conduits
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
It is as shown in Figure 1 the top view of out star wheel 21, the outer profile that out star wheel 21 is is rotary structure, out star wheel 21
Intracavity sidewall is equipped with multiple conduits 22, and as shown in Figures 2 to 4, the present invention provides a kind of for connecting out star wheel and lathe
Fixture, including drive seat 1, the side of drive seat 1 are equipped with multiple link slots 2 (see Fig. 6) around the distribution of 1 axis of drive seat, connection
Slot 2 extends from up to down, and the opening of link slot 2 is towards 1 outside of drive seat, the rotation of the slot bottom 4 of link slot 2 close to drive seat 1
Axis is equipped with a driving in each link slot 2 and refers to 5, and driving refers to that 5 lower end is hinged in first rotating shaft 6, driving refer to 5 it is upper
End is connected with a compressed spring 7, and driving is referred to 5 upper end towards pushing on the outside of link slot 2 by compressed spring 7, and the driving refers in 5
Portion is equipped with connection square hole 8 (see Fig. 7), connects and is equipped with a sliding piece 9 in square hole 8, and sliding piece 9 is hinged in the second shaft 10,
Second shaft 10 is connected between the two sidewalls of connection square hole 8, and sliding piece 9 has the lower end angle 11 close to connection 8 bottom of square hole
With the inner end angle 12 of the slot bottom 4 close to link slot 2；Driving refers to that 5 top is connected with a tension spring 13, and the lower end of tension spring 13 is connected to
Inner end angle 12 nearby pulls at inner end angle 12 upward.
When the driving for connecting out star wheel 21 and lathe using a kind of fixture for connecting out star wheel and lathe of the invention
When axis, referring to FIG. 3, drive seat 1 is used for and the driving axis connection of lathe, the inner cavity of out star wheel 21 cover in the outside of drive seat 1,
Referring to FIG. 4, driving is referred to that 5 make driving refer to that 5 revolve clockwise around first rotating shaft 6 towards the pushing of the outside of link slot 2 by compressed spring 7
Turn so that driving refer to that 5 upper end snaps onto the conduit 22 of 21 inner cavity of out star wheel, when compressed spring 7 by driving refer to 5 it is upper
End is when pushing outwardly on, and the tension spring 13 pulls sliding piece 9 to rotate clockwise and the slot bottom 4 that makes its inner end angle 12 resist link slot 2,
And the lower end angle 11 is made to resist the bottom for connecting square hole 8；And the position that inner end angle 12 is abutted with the slot bottom 4 of link slot 2 is high
In the axis of the second shaft 10, in this way, driving refer to 5 upper end will keep holding out against the state of the conduit 22 of 21 inner cavity of out star wheel and
It cannot be rotated towards 4 direction of slot bottom close to link slot 2, so driving refers to that 5 cannot rotate counterclockwise and be retracted into link slot 2,
Driving refers to that 5 are securely captured in the conduit 22 of out star wheel 21；So that the holding of drive seat 1 and out star wheel 21 reliably connect and
Transmit torque, therefore, driving refer to 5 can be securely captured in the conduit 22 of out star wheel 21 and drive out star wheel 21 to rotate together and
Transmit torque.When needing to disassemble out star wheel 21 from drive seat 1, the sliding piece 9 is stirred, so that sliding piece 9 is inverse
Hour hands rotate by a certain angle to may make driving to refer to that 5 is inverse so that inner end angle 12 be enable to rotate towards the direction for elongating the tension spring 13
Hour hands are rotated and are retracted into link slot 2, so that drive seat 1 can be separated with out star wheel 21.It can be seen that of the invention
Out star wheel 21 can be easily connected on lathe to carry out turning, structure by a kind of fixture for connecting out star wheel and lathe
Simply, easy to use.
In a kind of fixture for connecting out star wheel and lathe of the invention, referring to FIG. 4, when driving refers to that 5 is clockwise
When rotating and driving being made to refer to 5 upper end stretching link slot 2, sliding piece 9 is against the slot of link slot 2 under the drawing of tension spring 13
Bottom 4 and the bottom for connecting square hole 8, to refer to that 5 carry out are self-locking to driving, prevent driving refers to 5 from turning anticlockwise.As one kind
Preferred embodiment, as shown in figure 4, making to drive the lower end for referring to 5 when compressed spring 7 will drive the upper end for referring to 5 to push outwardly on
When being against the slot bottom 4 of link slot 2, the tension spring 13 pulls the rotation of sliding piece 9 and makes its inner end angle 12 against the slot bottom of link slot 2
4, and make the lower end angle 11 against the bottom of connection square hole 8；When lower end angle 11 contradict connect square hole 8 bottom when, it is described
The position at inner end angle 12 is higher than the axis of the second shaft 10.As shown in figure 5, the lower end angle 11 of sliding piece 9 moves clockwise to and connects
When connecing the bottom contact of square hole 8, the inner end angle 12 of sliding piece 9 is against the slot bottom 4 of link slot 2, at this point, the axle center of the second shaft 10
The angle α that the slot bottom 4 of the opposite link slot 2 of the line being against between the contact point of the slot bottom 4 of link slot 2 with inner end angle 12 is formed >=
90 °, can ensure that driving is referred to 5 lockings by sliding piece 9 in this way, driving refer to 5 and sliding piece 9 achieve the effect that it is self-locking.
In a kind of fixture for connecting out star wheel and lathe of the invention, driving refers between 5 upper end and link slot 2
It is connected with compressed spring 7, driving is referred to that 5 upper end is pushed towards the outside of link slot 2 by compressed spring 7, reality as one preferred
Mode is applied, as shown in Figure 4 and Figure 6,4 top of slot bottom of the link slot 2 has a spring base hole 14, the compressed spring 7
Rear end is located in spring base hole 14, and the front end of compressed spring 7 is connected to the upper end that driving refers to 5.Please refer to Fig. 4 and Fig. 7, the drive
It is dynamic to refer to that 5 top has about one connecting hole 15 extended, a connecting pin 16, the drawing are equipped between the two sidewalls of connecting hole 15
The upper end of spring 13 is connected on connecting pin 16.
In a kind of fixture for connecting out star wheel and lathe of the invention, the intracavity sidewall and drive seat 1 of interior star-wheel
Outer wall location fit, at least part driving refers to that 5 are stuck in the conduit 22 of out star wheel 21 and stir out star wheel 21 and rotate together,
The conduit 22 of out star wheel 21 is uniformly distributed around the axis of out star wheel 21, in order to enable the conduit 22 of out star wheel 21 and drive seat 1
Driving refers to that 5 have section channels 22 to refer to that 5 engage with driving at any relative position, and each driving refers to 5 rotary shafts around drive seat 1
Line is non-to be arranged in uniform way, in this way, always having section channels 22 when out star wheel 21 and 1 relative rotation of drive seat and driving referring at 5
In fastening state, if relative rotation occur in out star wheel 21 and drive seat 1, another driving is had soon and refers to that 5 are stuck in separately
In one conduit 22.Preferably, as shown in Figures 2 and 3, the side of the drive seat 1 is set there are four link slot 2, two of them
Adjacent driven refers to that the angle between 5 is 123.8 °, remaining adjacent driven refers to that the angle between 5 is 78.8 °.In this way, drive seat 1
The driving of side refers to that 5 be not respectively to arrange, it can be ensured that always has one or two drivings to refer to that 5 can be under free position
Conduit 22 engages.
As a preferred embodiment, as shown in figure 4, the drive seat 1 includes pedestal 17 and connector 18, pedestal
17 are equipped with first centre bore 19 coaxial with pedestal 17, and the lower part of pedestal 17 is tapered, and connector 18 is coaxially connected in pedestal
17 upper end, connector 18 are equipped with second centre bore 20 coaxial with the first centre bore 19.
When connecting out star wheel 21 and lathe using a kind of fixture for connecting out star wheel and lathe of the invention, use
The chamfering of out star wheel 21 positions, and then cooperates this inner cavity driving device, and when feeding clamping, the tailstock center of lathe is held out against at leisure
21 workpiece of out star wheel, 21 workpiece inner wall of out star wheel first encounter sliding piece 9, and sliding piece 9 is depressed and rotates (Fig. 4 view counterclockwise
Angle), then driving refers to that 5 think storage in link slot 2, if a certain driving refers to 5 conduits 22 for being just aligned out star wheel 21, drives
Refer to that 5 will be pressed by compressed spring 7 and snap onto the conduit 22, so that 21 clamping of out star wheel be rotated in lathe drive shaft
When, drive seat 1 just will drive out star wheel 21 and rotate together.
Technical solution based on the above embodiment, a kind of fixture for connecting out star wheel and lathe of the invention can be square
Just out star wheel 21 is connected on lathe to carry out turning, to guarantee that the drive shaft of lathe can be reliably to out star wheel 21
Torque is transmitted, structure is simple, easy to use.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (9)
1. it is a kind of for connecting the fixture of out star wheel and lathe, it is characterized in that: including drive seat (1), the side of drive seat (1) is set
There are multiple link slots (2) around the distribution of drive seat (1) axis, link slot (2) extends from up to down, the notch (3) of link slot (2)
Towards on the outside of drive seat (1), the slot bottom (4) of link slot (2) is set in each link slot (2) close to the rotation axis of drive seat (1)
There is a driving to refer to (5), driving refers to that the lower end of (5) is hinged on first rotating shaft (6), and driving refers to that the upper end of (5) is connected with a pressure
Driving is referred to that the upper end of (5) is pushed towards link slot (2) outside by contracting spring (7), compressed spring (7), and the driving refers to the middle part of (5)
Equipped with connection square hole (8), a sliding piece (9) are equipped in connection square hole (8), sliding piece (9) is hinged on the second shaft (10),
Second shaft (10) is connected between the two sidewalls of connection square hole (8), and sliding piece (9) has close to connection square hole (8) bottom
The inner end angle (12) at lower end angle (11) and the slot bottom (4) close to link slot (2)；Driving refers to that the top of (5) is connected with a tension spring
(13), the lower end of tension spring (13) is connected to inner end angle (12) and nearby pulls inner end angle (12) upward.
2. according to claim 1 for connecting the fixture of out star wheel and lathe, it is characterised in that: the link slot (2)
Slot bottom (4) top there are a spring base hole (14), the rear end of the compressed spring (7) is located in spring base hole (14), compression
The front end of spring (7) is connected to the upper end that driving refers to (5).
3. according to claim 1 for connecting the fixture of out star wheel and lathe, it is characterised in that: the driving refers to (5)
Top there is about one connecting hole (15) extended, it is described equipped with a connecting pin (16) between the two sidewalls of connecting hole (15)
The upper end of tension spring (13) is connected on connecting pin (16).
4. according to claim 1 for connecting the fixture of out star wheel and lathe, it is characterised in that: the drive seat (1)
Side set there are four link slot (2).
5. according to claim 4 for connecting the fixture of out star wheel and lathe, it is characterised in that: each driving refer to (5) around
The rotation axis of drive seat (1) is non-to be arranged in uniform way.
6. according to claim 4 for connecting the fixture of out star wheel and lathe, it is characterised in that: the adjacent drive of two of them
Dynamic to refer to that the angle between (5) is 123.8 °, remaining adjacent driven refers to that the angle between (5) is 78.8 °.
7. according to claim 1 for connecting the fixture of out star wheel and lathe, it is characterised in that: the drive seat (1)
Including pedestal (17) and connector (18), pedestal (17) is equipped with first centre bore (19) coaxial with pedestal (17), pedestal
(17) lower part is tapered, the coaxially connected upper end in pedestal (17) of connector (18), connector (18) be equipped with first in
Coaxial the second centre bore (20) in heart hole (19).
8. according to claim 1 for connecting the fixture of out star wheel and lathe, it is characterised in that: when compressed spring (7)
By driving refer to (5) upper end push outwardly on and make driving refer to that the lower end of (5) is against slot bottom (4) of link slot (2) when, the tension spring
(13) it pulls sliding piece (9) rotation and makes its inner end angle (12) against the slot bottom (4) of link slot (2), and make the lower end angle
(11) against the bottom of connection square hole (8)；When lower end angle (11) contradict connect square hole (8) bottom when, the inner end angle
(12) position is higher than the axis of the second shaft (10).
9. according to claim 1 for connecting the fixture of out star wheel and lathe, it is characterised in that: the sliding piece (9)
Lower end angle (11) move clockwise to when being contacted with the bottom for connecting square hole (8), the axle center of the second shaft (10) and inner end angle
(12) line between the contact point of the slot bottom (4) of link slot (2) is against with respect to the angle α that the slot bottom (4) of link slot (2) is formed
≥90°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834894.2A CN108994322B (en) | 2018-07-26 | 2018-07-26 | For connecting the fixture of out star wheel and lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810834894.2A CN108994322B (en) | 2018-07-26 | 2018-07-26 | For connecting the fixture of out star wheel and lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108994322A true CN108994322A (en) | 2018-12-14 |
| CN108994322B CN108994322B (en) | 2019-11-19 |
Family
ID=64597498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810834894.2A Active CN108994322B (en) | 2018-07-26 | 2018-07-26 | For connecting the fixture of out star wheel and lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108994322B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29502137U1 (en) * | 1995-02-09 | 1996-06-05 | Siemens AG, 80333 München | Clamping device for a workpiece to be held in a hollow shaft |
| CN202006378U (en) * | 2011-03-11 | 2011-10-12 | 陕西海力特精密机械有限公司 | Sliding ring device capable of clamping workpiece quickly |
| CN103009163A (en) * | 2013-01-15 | 2013-04-03 | 烟台海德机床有限公司 | Self-tightening type centering drive plate |
| CN103009161A (en) * | 2012-12-13 | 2013-04-03 | 洛阳市洛凌轴承科技股份有限公司 | Centering clamp for clamping precision forged piece |
| CN205290489U (en) * | 2015-12-24 | 2016-06-08 | 上海长锐汽车零部件有限公司 | Extraterrestrial round of machine tooling frock of arc lane in constant velocity cardan joint is two -way |
| CN205363303U (en) * | 2016-01-25 | 2016-07-06 | 陈恭礼 | Outer star gear internal expanding location locking clamp |
-
2018
- 2018-07-26 CN CN201810834894.2A patent/CN108994322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29502137U1 (en) * | 1995-02-09 | 1996-06-05 | Siemens AG, 80333 München | Clamping device for a workpiece to be held in a hollow shaft |
| CN202006378U (en) * | 2011-03-11 | 2011-10-12 | 陕西海力特精密机械有限公司 | Sliding ring device capable of clamping workpiece quickly |
| CN103009161A (en) * | 2012-12-13 | 2013-04-03 | 洛阳市洛凌轴承科技股份有限公司 | Centering clamp for clamping precision forged piece |
| CN103009163A (en) * | 2013-01-15 | 2013-04-03 | 烟台海德机床有限公司 | Self-tightening type centering drive plate |
| CN205290489U (en) * | 2015-12-24 | 2016-06-08 | 上海长锐汽车零部件有限公司 | Extraterrestrial round of machine tooling frock of arc lane in constant velocity cardan joint is two -way |
| CN205363303U (en) * | 2016-01-25 | 2016-07-06 | 陈恭礼 | Outer star gear internal expanding location locking clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108994322B (en) | 2019-11-19 |
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