CN208252621U - A kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve - Google Patents
A kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve Download PDFInfo
- Publication number
- CN208252621U CN208252621U CN201820726422.0U CN201820726422U CN208252621U CN 208252621 U CN208252621 U CN 208252621U CN 201820726422 U CN201820726422 U CN 201820726422U CN 208252621 U CN208252621 U CN 208252621U
- Authority
- CN
- China
- Prior art keywords
- tapered sleeve
- cone
- axis
- fixing seat
- steel ball
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the coupling arrangements of a kind of quick-detachable axis of cone and tapered sleeve, including the axis of cone and tapered sleeve, it is characterized in that: the spindle nose position of the axis of cone processes an inner conical surface, the axle center of tapered sleeve opens up screw slot, screw rod is installed in screw slot and screw rod is set with pressure spring, the union end of tapered sleeve installs steel ball fixing seat, one end of screw rod passes through connecting rod after steel ball fixing seat, pull rod is equipped with inclined-plane by steel ball fixing seat end, several steel balls are fixed on the inclined-plane of pull rod together with steel ball fixing seat, the other end transverse shifting driving mechanism of screw rod, tapered sleeve is fixed in fixing seat, it is axial immovable, it is circumferential rotatable;There is a flat key above the axis of cone, there is a keyway on tapered sleeve.The utility model not only can guarantee that the axis of cone couples reliably with tapered sleeve, and can be with quick separating, while can also be further ensured that the axis of cone and the circumferential of tapered sleeve align.
Description
Technical field
The utility model relates to a kind of novel tapered sleeves and axis of cone coupling arrangement, which can
Suitable for the positioning before work pieces process, it also can satisfy needs when certain class type replaces the axis of cone when power and energy.
Background technique
It can be seen that, most of coupling for the axis of cone and tapered sleeve is fixed by bolts (such as lathe from existing technology
The chuck of upper clamping cutter) or (dress used when replacing roller on such as most of intaglio printing press in such a way that one end is held out against
Set), above-mentioned fixed device greatest drawback be it is time-consuming and laborious when changeing the axis of cone or tapered sleeve, it is inefficient.Or it cannot be guaranteed the axis of cone
With the circumferential relative position relationship of tapered sleeve.The application patent is exactly to solve drawbacks described above.
Utility model content
The purpose of this utility model is to provide the coupling arrangements of a kind of quick-detachable axis of cone and tapered sleeve, it not only may be used
Guarantee that the axis of cone couples reliably with tapered sleeve, and can be with quick separating, while can also be further ensured that the axis of cone and the circumferential of tapered sleeve align.
The utility model is realized by following technical proposals.A kind of quick-detachable axis of cone couples dress with tapered sleeve
It sets, including the axis of cone and tapered sleeve, it is characterized in that: the spindle nose position of the axis of cone processes an inner conical surface, the axle center of tapered sleeve opens up screw slot,
Screw rod is installed in screw slot and screw rod is set with pressure spring, the union end of tapered sleeve installs steel ball fixing seat, and one end of screw rod passes through steel
Connecting rod after pearl fixing seat, pull rod are equipped with inclined-plane by steel ball fixing seat end, and the inclined-plane of pull rod is solid together with steel ball fixing seat
Fixed several steel balls, the other end transverse shifting driving mechanism of screw rod, tapered sleeve are fixed in fixing seat, axial immovable, circumferential
It is rotatable;There is a flat key above the axis of cone, there is a keyway on tapered sleeve.
Further preferably, the transverse shifting driving mechanism by double threaded screw, connector, cylinder, cylinder fixed support and is dialled
Bar is constituted, and the other end of screw rod connects double threaded screw, and double threaded screw is connect with connector;Cylinder is fixed on by cylinder fixed support
On pedestal, the piston rod and dead man of cylinder are hinged;Dead man connects double threaded screw.
The utility model processes an inner conical surface at the spindle nose position of the axis of cone, pushes outer inclined-plane using multiple steel balls, thus
Reach axial and push the entire axis of cone, the inner conical surface of the outer cone of the axis of cone and tapered sleeve is cooperated closely, formation is fixedly connected;When needing pine
When opening the cooperation of the conical surface, steel ball is moved down, and is released stress, while the axial pre tightening force of the conical surface loses, the axis of cone and tapered sleeve
Easily to disengage;Steel ball move up and down and steel ball push outer inclined-plane strength size be by one with bevelled pull rod come
It realizes, pull rod is realized axial tension and strength control by a built-in pressure spring.Existing draw quickly is closed in order to reach
The axial displacement of bar, in pull rod connecting screw, screw rod reconnects double threaded screw, and there is a connector in one end of double threaded screw, this connects
Head links with cylinder, when cylinder moving, drives connector, and pushing drawing rod moves axially, and realizes the upper and lower position switching of steel ball,
To realize the axis of cone and the disengagement of tapered sleeve with couple.For guarantee the axis of cone and tapered sleeve circumferential position relationship, in the top of the axis of cone
There is a flat key, there is a keyway on tapered sleeve.When installing the axis of cone, by lower cylinder control button, pull rod further compresses pressure spring at this time,
It is moved to the left, steel ball moves down simultaneously, after the keyway of the key alignment tapered sleeve in the axis of cone, is inserted into tapered sleeve.Lower cylinder is pressed again
Control button, pull rod drive steel ball to move up under the strength of pressure spring, and steel ball is pressed in the outer inclined-plane of the axis of cone, realize that the axis of cone is automatic
Couple with tapered sleeve, and realizes circumferentially positioned function.
The device of the utility model not only can guarantee that the axis of cone couples reliably with tapered sleeve, and can be with quick separating, while can also
It is further ensured that the axis of cone and the circumferential of tapered sleeve align.The device wide range of applications, determines before being applicable to work pieces process
Position, also can satisfy needs when certain class type replaces the axis of cone when power and energy.
Detailed description of the invention
Fig. 1 is the axis of cone of the utility model and the connecting device structure schematic diagram of tapered sleeve.
Fig. 2 is that the axis of cone of the utility model and the coupling arrangement assembly of tapered sleeve use schematic diagram.
In figure: the 1- axis of cone, 2- flat key, 3- tapered sleeve, 4- pull rod, 5- steel ball, 6- steel ball fixing seat, 7- pressure spring, 8- screw rod, 9-
Double threaded screw, 10- connector, 11- cylinder fixed support, 12- cylinder, 13- dead man.
Specific embodiment
The utility model is further clarified with reference to the accompanying drawing.
Referring to Figures 1 and 2, a kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve, including the axis of cone 1 and tapered sleeve 3, cone
The spindle nose position of axis 1 processes an inner conical surface, and the axle center of tapered sleeve 3 opens up screw slot, installs screw rod 8 and screw rod 8 in screw slot
It is set with pressure spring 7, the union end of tapered sleeve installs steel ball fixing seat 6, and one end of screw rod 8 passes through connecting rod 4 after steel ball fixing seat 6,
Pull rod 4 is equipped with inclined-plane by steel ball fixing seat 6, and inclined-plane and the steel ball fixing seat 6 of pull rod 4 fix several steel balls 5, screw rod 8 together
The other end connect double threaded screw 9, double threaded screw 9 connect with connector 10;Cylinder 12 is fixed on base by cylinder fixed support 11
On seat, the piston rod and dead man 13 of cylinder are hinged;Dead man 13 connects double threaded screw 9, and tapered sleeve 3 is fixed in fixing seat, axially not
Can be mobile, it is circumferential rotatable;There is a flat key in the top of the axis of cone 1, there is a keyway on tapered sleeve 2.
Installation step is as follows:
1, before the axis of cone 1 is unassembled, tapered sleeve 3 is fixed in fixing seat, it is axial immovable, it can circumferentially rotate.
2, pull rod 4, steel ball 5, steel ball fixing seat 6, pressure spring 7, screw rod 8 pass through steel ball fixing seat 6 after forming a component
External screw thread is connect with tapered sleeve.Between pull rod 4 and steel ball fixing seat 6, screw rod 8 passes through steel ball fixing seat 6 and is fixedly connected steel ball 5
Pull rod 4, pressure spring 7 are sleeved on screw rod 8.Pressure spring 7 is in pre-pressing state at this time, is jacked up steel ball 5 by the inclined-plane of pull rod 4,
Steel ball 5 is higher by the outer circle of steel ball fixing seat 6, but must not fall off.The precompression of pressure spring 7 will be the axis for guaranteeing the axis of cone and coupling with tapered sleeve
To pulling force.
3, the other end of screw rod 8 connects double threaded screw 9, and double threaded screw 9 is connect with connector 10;
4, cylinder 12 is fixed on the base by cylinder fixed support 11, and the piston rod and dead man 13 of cylinder are hinged, dead man
13 cooperate with connector 10.
5, when assembling the axis of cone 1, by the operation button of lower cylinder, cylinder 12 pushes dead man, and connector 10 is driven to be moved to the left, double
Head screw rod 9, screw rod 8 are moved to the left simultaneously, and pressure spring is compressed;Pull rod 4 is moved to the left, and steel ball 5 moves down after losing support,
And it is lower than the outer circle of steel ball fixing seat 6, tapered sleeve 3, which is put into, for the axis of cone 1 gets ready.
6, it will be put into the internal taper hole of tapered sleeve 3 equipped with the axis of cone 1 of flat key 2, while guarantees that key and keyway are put to consistent, pressed again
Lower operation button, cylinder 12 drive dead man 13 to move right, and pull rod 4, screw rod 8 and double threaded screw 9, connector 10 are in pressure spring 7
Power effect under, move right, steel ball 5 moves upwards under the active force on 4 inclined-plane of pull rod at this time, on uphill process with the axis of cone 1
Inner cone face contact, the axis of cone 1 moves right under the active force that steel ball squeezes outer inclined-plane, after coincideing with the inner conical surface of tapered sleeve 3 simultaneously
Manage stress always, complete the axis of cone 1 and tapered sleeve 3 couple and fastening.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (2)
1. a kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve, including the axis of cone (1) and tapered sleeve (3), it is characterized in that: the axis of cone
(1) spindle nose position processes an inner conical surface, and the axle center of tapered sleeve (3) opens up screw slot, installs screw rod (8) and spiral shell in screw slot
Bar (8) is set with pressure spring (7), and the union end of tapered sleeve installs steel ball fixing seat (6), and one end of screw rod (8) passes through steel ball fixing seat (6)
Connecting rod (4) afterwards, pull rod (4) are equipped with inclined-plane, the inclined-plane and steel ball fixing seat (6) of pull rod (4) by steel ball fixing seat (6) end
It fixes together several steel balls (5), the other end transverse shifting driving mechanism of screw rod (8), tapered sleeve (3) is fixed in fixing seat, axis
It is circumferential rotatable to immovable;There is a flat key above the axis of cone (1), tapered sleeve has a keyway on (3).
2. the coupling arrangement of a kind of quick-detachable axis of cone and tapered sleeve according to claim 1, it is characterized in that: the cross
It is made of to moving drive mechanism double threaded screw (9), connector (10), cylinder (12), cylinder fixed support (11) and driving lever (13),
The other end of screw rod (8) connects double threaded screw (9), and double threaded screw (9) is connect with connector (10);Cylinder (12) is fixed by cylinder
Bracket (11) is fixed on the base, and the piston rod of cylinder and dead man (13) are hinged;Dead man (13) connects double threaded screw (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820726422.0U CN208252621U (en) | 2018-05-16 | 2018-05-16 | A kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820726422.0U CN208252621U (en) | 2018-05-16 | 2018-05-16 | A kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve |
Publications (1)
Publication Number | Publication Date |
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CN208252621U true CN208252621U (en) | 2018-12-18 |
Family
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CN201820726422.0U Expired - Fee Related CN208252621U (en) | 2018-05-16 | 2018-05-16 | A kind of coupling arrangement of the quick-detachable axis of cone and tapered sleeve |
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CN (1) | CN208252621U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500364A (en) * | 2018-05-16 | 2019-11-26 | 景德镇市中景印机有限公司 | A kind of coupling arrangement and method of the quick-detachable axis of cone and tapered sleeve |
-
2018
- 2018-05-16 CN CN201820726422.0U patent/CN208252621U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110500364A (en) * | 2018-05-16 | 2019-11-26 | 景德镇市中景印机有限公司 | A kind of coupling arrangement and method of the quick-detachable axis of cone and tapered sleeve |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20181218 Termination date: 20200516 |