CN208628904U - It is a kind of for fixing the jig of revolving body - Google Patents
It is a kind of for fixing the jig of revolving body Download PDFInfo
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- CN208628904U CN208628904U CN201821419849.2U CN201821419849U CN208628904U CN 208628904 U CN208628904 U CN 208628904U CN 201821419849 U CN201821419849 U CN 201821419849U CN 208628904 U CN208628904 U CN 208628904U
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- cone
- sliding block
- hole
- screw thread
- revolving body
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Abstract
The utility model provides a kind of for fixing the jig of revolving body, including the first cone, at least two the first sliding blocks, connector, second cone, at least two the second sliding blocks, and supporting element, first cone and first sliding block, which are constituted, becomes horizontal movement as the wedge mechanism of vertical movement, second cone and second sliding block, which are constituted, becomes horizontal movement as the wedge mechanism of vertical movement, the outer peripheral surface of first cone is equipped with the first external screw thread, the medial surface of first sliding block is inclined-plane, the medial surface of first sliding block is equipped with the first internal screw thread, first external screw thread of first cone is threadedly coupled with the first internal screw thread of first sliding block.The utility model compared with prior art, will not leave impression to the outer peripheral surface of revolving body, will not process clamping repeatedly, and energy clamped one time completes the processing for needing to process revolving body entire outer peripheral surface hole or slot, improves machining accuracy and processing efficiency.
Description
Technical field
The utility model relates to mach clamping jig technical fields more particularly to a kind of for fixing controlling for revolving body
Tool.
Background technique
As shown in Figure 1, being processed in the prior art to the outer peripheral surface of the revolving body with inner hole, fixed generally by vice
It is then processed on part of it outer peripheral surface.Shortcoming is: this leaves this revolving body outer peripheral surface with inner hole
Impression；For when its entire outer peripheral surface processing hole or slot, the position of the fixed revolving body of vice is also processing hole or slot
Position, such case need repeatedly clamping to process, and can reduce the position precision of processing in this way, reduce processing efficiency.
Utility model content
The utility model aim proposes a kind of for fixing the jig of revolving body to solve the above-mentioned problems.
It is achieved through the following technical solutions above-mentioned purpose:
The utility model provides a kind of for fixing the jig of revolving body, including the first cone, at least two first cunnings
Block, connector, the second cone, at least two the second sliding blocks and supporting element, first cone and first sliding block
It constitutes and becomes horizontal movement as the wedge mechanism of vertical movement, second cone and second sliding block constitute and become horizontal movement
Outer peripheral surface for the wedge mechanism of vertical movement, first cone is equipped with the first external screw thread, the inside of first sliding block
Face is inclined-plane, and the medial surface of first sliding block is equipped with the first internal screw thread, the first external screw thread of first cone with it is described
First internal screw thread of the first sliding block is threadedly coupled, and the outer peripheral surface of second cone is equipped with the second external screw thread, and described second is sliding
The medial surface of block is inclined-plane, and the medial surface of second sliding block is equipped with the second internal screw thread, the second outer spiral shell of second cone
Line is threadedly coupled with the second internal screw thread of second sliding block, one end of the connector and the detachable company of the first cone
It connects, the detachable connection in one end of the other end of the connector and second cone, the supporting element and second circle
The detachable connection of the other end of cone.
Further, further include screw, one end end face of first cone be equipped with the screw fit counter sink,
The other end face of first cone is equipped with the first hole, and first hole is connected to the counter sink, and first hole is
Inner hexagonal hole, one end of the connector are equipped with first connecting portion, and the first connecting portion is hexagon, described hexagonal
First connecting portion and the interior hexagonal first hole grafting, the end face of the first connecting portion is equipped with to be connected with the screw thread
The first threaded hole connect, first cone pass through screw and the detachable connection of the first connecting portion.
Further, the other end of the connector is equipped with second connecting portion, and the second connecting portion is hexagon, described
One end end face of second cone is equipped with the first inner hexagonal hole, the hexagonal second connecting portion and second cone
The first inner hexagonal hole grafting, the end face of the second connecting portion is equipped with the second threaded hole, second cone it is another
End end face is equipped with the second inner hexagonal hole being connected to first inner hexagonal hole, and the supporting element from left to right successively includes
The diameter of head, hexagon portion and threaded portion, the head of the supporting element is greater than hexagonal in the second of second cone
Second inner hexagonal hole of the diameter in shape hole, the hexagon portion of the supporting element and second cone cooperates, the support
The threaded portion of part is threadedly coupled with the second threaded hole of the second connecting portion.
Further, the lateral surface of first sliding block and the second sliding block is arc surface.
Further, the head, threaded portion and hexagon portion of the supporting element are integrated and with one heart.
Further, the head of the supporting element is interior hexagon.
Further, second sliding block is equipped with positioning region, the positioning region and second cone second in six
The hole end surface in angular hole contradicts.
The beneficial effects of the utility model are: two the first sliding blocks are reversed in the inner hole of revolving body by above structure
It is mobile, pressure is applied to the inner wall of the inner hole of revolving body and has the function that fix revolving body.It compared with prior art, will not be right
The outer peripheral surface of revolving body leaves impression, will not process clamping repeatedly, and energy clamped one time completion is needed to the entire periphery of revolving body
Face processes the processing of hole or slot, improves machining accuracy and processing efficiency；Further, further include the second sliding block, the second sliding block with
The function of first sliding block is identical, but the position of fixed point is different, increases a fixed point in this way, can be to the revolving body of inner hole length
Fixing-stable.Further, the first cone and connector are detachable connection, and the second cone and connector are detachable company
It connects, supporting element and the second cone are detachable connection.The revolving body of different size inner holes can be fixed in this way, versatility
By force.
Detailed description of the invention
Fig. 1 is the rotary structure schematic diagram with inner hole of the prior art；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the structural representation of first cone, connector, the second cone, supporting element and screw of the utility model
Figure；
Fig. 4 is locations of structures schematic diagram of the utility model to the revolving body with inner hole after fixed.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing and specific embodiment:
Shown in Fig. 2 to Fig. 4, the utility model provide it is a kind of for fixing the jig of revolving body, including the first cone 1,
At least two the first sliding blocks 2, connector 3, the second cone 4, at least two the second sliding blocks 5 and supporting element 6, described first
Cone 1 and first sliding block 2, which are constituted, becomes horizontal movement as the wedge mechanism of vertical movement, second cone 4 and institute
It states the second sliding block 5 and constitutes and become horizontal movement as the wedge mechanism of vertical movement, the outer peripheral surface of first cone 1 is equipped with first
External screw thread 11, the medial surface of first sliding block 2 are inclined-plane, and the medial surface of first sliding block 2 is equipped with the first internal screw thread, described
First external screw thread 11 of the first cone 1 is threadedly coupled with the first internal screw thread of first sliding block 2, second cone 4
Outer peripheral surface be equipped with the second external screw thread 41, the medial surface of second sliding block 5 is inclined-plane, and the medial surface of second sliding block 5 is set
There is the second internal screw thread, the second internal screw thread screw thread of the second external screw thread 41 and second sliding block 5 of second cone 4 connects
It connects, one end of the connector 3 and the detachable connection of first cone 1, the other end of the connector 3 and described second
The detachable connection in one end of cone 4, the detachable connection of the other end of the supporting element 6 and second cone 4.
It further include screw 7, one end end face of first cone 1, which is equipped with, cooperates counter sink 12 with the screw 7, described
The other end face of first cone 1 is equipped with the first hole 13, and first hole 13 is connected to the counter sink 12, first hole
13 be inner hexagonal hole, and one end of the connector 3 is equipped with first connecting portion 31, and the first connecting portion 31 is hexagon, institute
Hexagonal first connecting portion 31 and interior hexagonal first hole, 13 grafting are stated, the end face of the first connecting portion 31 is equipped with
The first threaded hole 311 being threadedly coupled with the screw 7, first cone 1 pass through screw 7 and the first connecting portion 31
Detachable connection.Above structure realizes the first cone 1 by screw 7, counter sink 12, the first hole 13, the first threaded hole 311
With the detachable connection of connector 3, it is convenient to mount and dismount；Hexagonal first connecting portion 31 is inserted with interior hexagonal first hole 13
It connects, connector 3 is made to transmit biggish torque to the first cone 1, make at least two the first sliding block 2 to the inner hole of revolving body 8
81 inner wall applies bigger pressure, stronger to the fixation of revolving body 8.
The other end of the connector 3 be equipped with second connecting portion 32, the second connecting portion 32 be hexagon, described second
One end end face of cone 4 is equipped with the first inner hexagonal hole 41, the hexagonal second connecting portion 32 and second circular cone
41 grafting of the first inner hexagonal hole of body 4, the end face of the second connecting portion 32 are equipped with the second threaded hole 321, second circle
The other end face of cone 4 is equipped with the second inner hexagonal hole 42 being connected to first inner hexagonal hole 41, the supporting element 6
It from left to right successively include head 61, hexagon portion 62 and threaded portion 63, the diameter on the head 61 of the supporting element 6 is greater than institute
State the diameter of the second inner hexagonal hole 42 of the second cone 4, the hexagon portion 62 of the supporting element 6 and second cone
4 the second inner hexagonal hole 42 cooperation, the second threaded hole of the threaded portion 63 of the supporting element 6 and the second connecting portion 32
321 are threadedly coupled, and head 61, threaded portion 63 and the hexagon portion 62 of the supporting element 6 are integrated and with one heart.Above-mentioned knot
41 grafting of the first inner hexagonal hole of structure, hexagonal second connecting portion 32 and the second cone 4, enables the second cone 4
Biggish torque is transmitted to connector 3；The hexagon portion 62 of supporting element 6 and the second inner hexagonal hole 42 of the second cone 4 are matched
It closes, supporting element 61 is enable to transmit biggish torque to the second cone 4；The threaded portion 63 of supporting element 6 and second connecting portion 32
The second threaded hole 321 be threadedly coupled, so that supporting element 6, the second cone 4 and connector 3 is fixed together, make the second cone
4 being capable of axially position.
The lateral surface of first sliding block 2 and the second sliding block 5 is arc surface, the circular arc of first sliding block 2 and the second sliding block 5
The curvature in face is identical as the curvature of inner hole 81 of revolving body 8, the inner hole 81 of such first sliding block 2 and the second sliding block 5 and revolving body 8
81 uniform force of inner hole of face and face contact, revolving body 8 will not leave behind impression.
The head 61 of the supporting element 6 is interior hexagon.
Second sliding block 5 is equipped with positioning region 51, hexagon in the positioning region 51 and the second of second cone 4
The hole end surface in hole 42 contradicts.
The working principle of the utility model is: as shown in Fig. 2, three the first sliding blocks 2 to be placed on to the inner hole 81 of revolving body
Bottom, the equidistant circumferentially array distributions of three the first sliding blocks 2, the lateral surface of three the first sliding blocks 2 and the inner hole of revolving body
81 inner wall face contacts, three the second sliding blocks 5 are placed at 81 aperture of inner hole of revolving body by positioning region 51 and are positioned, and three second
The equidistant circumferentially array distribution of sliding block 5, the lateral surface of three the second sliding blocks 5 and the 81 inner wall face contact of inner hole of revolving body.Gu
Periodically, as shown in figure 4, forcing in the head 61 of supporting element 6 by spanner and providing torque, the first cone 1 and second is driven
Cone 4 rotates, and the first cone 1 and three the first sliding blocks 2 screw and make three the first sliding blocks 2 to 81 hole of inner hole of revolving body
Wall pressure is tight, the 81 hole wall pressure of inner hole that the second cone 4 and three the second sliding blocks 5 screw and make three the second sliding blocks 5 to revolving body
Tightly, reach the fixation to revolving body 8.Compared with prior art, impression will not be left to the outer peripheral surface of revolving body 8, it will not be anti-
Folder processing is reassembled, energy clamped one time completes the processing for needing to process the entire outer peripheral surface of revolving body 8 hole or slot, improves machining accuracy
And processing efficiency；It further, further include the second sliding block 5, the second sliding block 5 is identical as the function of the first sliding block 2, but fixed point
Position it is different, increase a fixed point in this way, 8 fixing-stable of revolving body that can be grown to inner hole.Further, the first cone
1 with connector 3 is detachable connection, and the second cone 4 is detachable connection, supporting element 6 and the second cone 4 with connector 3
For detachable connection.In this way can be fixed to the revolving body 8 of different size inner holes, it is versatile.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
It should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of for fixing the jig of revolving body, it is characterised in that: including the first cone, at least two the first sliding blocks, connect
Fitting, the second cone, at least two the second sliding blocks and supporting element, first cone and first sliding block are constituted
Become horizontal movement as the wedge mechanism of vertical movement, second cone and second sliding block composition change horizontal movement are vertical
The outer peripheral surface of the wedge mechanism directly moved, first cone is equipped with the first external screw thread, and the medial surface of first sliding block is
The medial surface on inclined-plane, first sliding block is equipped with the first internal screw thread, the first external screw thread of first cone and described first
First internal screw thread of sliding block is threadedly coupled, and the outer peripheral surface of second cone is equipped with the second external screw thread, second sliding block
Medial surface is inclined-plane, and the medial surface of second sliding block is equipped with the second internal screw thread, the second external screw thread of second cone with
Second internal screw thread of second sliding block is threadedly coupled, one end of the connector and the detachable connection of the first cone,
The detachable connection in one end of the other end of the connector and second cone, the supporting element and second cone
The detachable connection of the other end.
2. according to claim 1 a kind of for fixing the jig of revolving body, it is characterised in that: it further include screw, it is described
One end end face of first cone, which is equipped with, is equipped with the with the screw fit counter sink, the other end face of first cone
One hole, first hole are connected to the counter sink, and first hole is inner hexagonal hole, and one end of the connector is equipped with the
One interconnecting piece, the first connecting portion are hexagon, the hexagonal first connecting portion and interior hexagonal first hole
Grafting, the end face of the first connecting portion are equipped with the first threaded hole connecting with the screw thread, and first cone is logical
Cross screw and the detachable connection of the first connecting portion.
3. according to claim 1 a kind of for fixing the jig of revolving body, it is characterised in that: the connector it is another
End is equipped with second connecting portion, and the second connecting portion is hexagon, and one end end face of second cone is equipped with six in first
Angular hole, the first inner hexagonal hole grafting of the hexagonal second connecting portion and second cone, described second connects
The end face of socket part is equipped with the second threaded hole, and the other end face of second cone is equipped with to be connected with first inner hexagonal hole
The second logical inner hexagonal hole, the supporting element from left to right successively include head, hexagon portion and threaded portion, the support
The diameter on the head of part be greater than second cone the second inner hexagonal hole diameter, the hexagon portion of the supporting element with
Second inner hexagonal hole of second cone cooperates, the second spiral shell of the threaded portion of the supporting element and the second connecting portion
Pit is threadedly coupled.
4. according to claim 1 a kind of for fixing the jig of revolving body, it is characterised in that: first sliding block and
The lateral surface of two sliding blocks is arc surface.
5. according to claim 3 a kind of for fixing the jig of revolving body, it is characterised in that: the head of the supporting element
Portion, threaded portion and hexagon portion are integrated and with one heart.
6. a kind of for fixing the jig of revolving body according to claim 3 or 5, it is characterised in that: the supporting element
Head is interior hexagon.
7. according to claim 1 a kind of for fixing the jig of revolving body, it is characterised in that: second sliding block is equipped with
The hole end surface of second inner hexagonal hole of positioning region, the positioning region and second cone contradicts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419849.2U CN208628904U (en) | 2018-08-31 | 2018-08-31 | It is a kind of for fixing the jig of revolving body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821419849.2U CN208628904U (en) | 2018-08-31 | 2018-08-31 | It is a kind of for fixing the jig of revolving body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628904U true CN208628904U (en) | 2019-03-22 |
Family
ID=65743445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821419849.2U Active CN208628904U (en) | 2018-08-31 | 2018-08-31 | It is a kind of for fixing the jig of revolving body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628904U (en) |
-
2018
- 2018-08-31 CN CN201821419849.2U patent/CN208628904U/en active Active
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| GR01 | Patent grant |