CN215248387U - Mounting and matching structure of physiosis shaft and safety chuck - Google Patents
Mounting and matching structure of physiosis shaft and safety chuck Download PDFInfo
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- CN215248387U CN215248387U CN202120735178.6U CN202120735178U CN215248387U CN 215248387 U CN215248387 U CN 215248387U CN 202120735178 U CN202120735178 U CN 202120735178U CN 215248387 U CN215248387 U CN 215248387U
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- guide inclined
- shaft
- safety chuck
- shaft seat
- guide
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Abstract
The utility model discloses an installation matching structure of an inflatable shaft and a safety chuck, which comprises a safety chuck and an inflatable shaft; the safety chuck comprises a shaft seat, a disc and a guide oblique block; the inner end of the shaft seat is concavely provided with an accommodating groove and a clamping position, and the clamping position is positioned on the outer side surface of the accommodating groove; the disc is arranged at the inner end of the shaft seat; the guide inclined block is fixed in the containing groove and is provided with a guide inclined surface which extends towards the clamping position in an inclined way; the physiosis axle is including the main part and the end that extends in the main part tip, and the outer end edge of this end is formed with the radius angle with guide inclined plane complex, and the end slides along guide inclined plane and blocks in the screens. Through set up the guide sloping block that has the guide inclined plane on safe chuck to the cooperation is formed with the radius angle at the end outer end edge of physiosis axle, and the radius angle can sliding fit guide inclined plane, and when placing the physiosis axle, the end can be followed guide inclined plane landing and card and gone into in the screens, avoids use tools, has simplified the operation, can not cause the machine vibration.
Description
Technical Field
The utility model belongs to the technical field of rolling, unwinding mechanism technique and specifically relates to indicate physiosis axle and safe chuck's installation cooperation structure.
Background
The inflatable shaft is a special winding and unwinding shaft, namely a shaft with a protruded surface after high-pressure inflation, and a shaft with a quickly retracted surface part after deflation is called the inflatable shaft. The application range of the air expansion shaft is very wide, and the air expansion shaft can be suitable for machines for rolling, unreeling and cutting and even comprises the light metal industry. Safety chucks are mechanical devices used to clamp workpieces on machine tools.
The width of the positions of the safety chucks at the two ends of the air inflation shaft is controlled by the passing of the adjusting screws in and out of the conventional double-station winding and unwinding mechanism, and the axial movement of the air inflation shaft is limited by nuts. Therefore, there is a need to develop a solution to the above problems.
SUMMERY OF THE UTILITY MODEL
In view of this, the present invention provides a mounting and matching structure for an air-expanding shaft and a safety chuck, which can effectively solve the problem of complex operation and easy vibration of a machine when placing the air-expanding shaft.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a mounting and matching structure of an inflatable shaft and a safety chuck comprises the safety chuck and the inflatable shaft; the safety chuck comprises a shaft seat, a disc and a guide oblique block; the inner end of the shaft seat is concavely provided with an accommodating groove and a clamping position, and the clamping position is positioned on the outer side surface of the accommodating groove; the disc is arranged at the inner end of the shaft seat; the guide inclined block is fixed in the containing groove and is provided with a guide inclined surface which extends towards the clamping position in an inclined way; the physiosis axle is including the main part and the end that extends in the main part tip, and the outer end edge of this end is formed with the radius angle with guide inclined plane complex, and the end slides along guide inclined plane and blocks in the screens.
Preferably, the guide inclined block is fixedly installed with the shaft seat through a fastener.
As a preferable scheme, a through hole is formed in the guide oblique block, a screw hole is formed in the shaft seat, the fastening piece is a bolt, and the fastening piece penetrates through the through hole to be screwed and connected with the screw hole for fixing.
As a preferred scheme, the outer end of the shaft seat is sleeved with a bearing.
Preferably, the end head is a square end head.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
through set up the guide sloping block that has the guide inclined plane on the safety chuck to the cooperation is formed with the radius angle at the end outer end edge of physiosis axle, the radius angle can with guide inclined plane sliding fit, when placing the physiosis axle, the end can be followed guide inclined plane landing and card and gone into in the screens, avoids use tools, has simplified the operation, and can not cause the machine vibration.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present invention;
the attached drawings indicate the following:
10. safety chuck 11, axle seat
12. Disc 13, guide ramp
14. Fastener 15, bearing
101. Containing groove 102, screens
103. Guide slope 104, through hole
105. Screw hole 20 and inflatable shaft
21. Main body 22, end head
201. And (6) rounding off.
Detailed Description
Referring to fig. 1, there is shown a specific structure of a preferred embodiment of the present invention, including a safety chuck 10 and an air shaft 20.
The safety chuck 10 comprises a shaft seat 11, a disc 12 and a guide inclined block 13; the inner end of the shaft seat 11 is concavely provided with an accommodating groove 101 and a clamping position 102, and the clamping position 102 is positioned on the outer side surface of the accommodating groove 101; the disc 12 is arranged at the inner end of the shaft seat 11; the guiding inclined block 13 is fixed in the containing groove 101, and the guiding inclined block 13 is provided with a guiding inclined surface 103 which extends towards the clamping position 102 in an inclined way; in this embodiment, the guiding oblique block 13 is fixedly mounted to the shaft seat 11 by a fastening member 14, specifically, the guiding oblique block 13 is provided with a through hole 104, the shaft seat 11 is provided with a screw hole 105, the fastening member 14 is a bolt, and the fastening member 14 is screwed and fixed to the screw hole 105 through the through hole 104; and the outer end of the shaft seat 11 is sleeved with a bearing 15.
The inflatable shaft 20 comprises a main body 21 and a head 22 extending out of the end of the main body 21, wherein a rounded corner 201 matched with the guide inclined plane 103 is formed at the edge of the outer end of the head 22, so that the head 22 slides along the guide inclined plane 103 and is clamped in the clamping position 102, tools are avoided, and the operation is simplified; in this embodiment, the tip 22 is a square tip.
Detailed description the installation process of this embodiment is as follows:
firstly, the guiding inclined block 13 is fixedly installed in the shaft seat 11, then the end 22 of the air inflation shaft 20 slides down along the guiding inclined plane 103 and is clamped in the clamping position 102, and finally the disc 12 clamps and fixes the air inflation shaft 20, so that the installation is completed.
The utility model discloses a design focus lies in:
through set up the guide sloping block that has the guide inclined plane on the safety chuck to the cooperation is formed with the radius angle at the end outer end edge of physiosis axle, the radius angle can with guide inclined plane sliding fit, when placing the physiosis axle, the end can be followed guide inclined plane landing and card and gone into in the screens, avoids use tools, has simplified the operation, and can not cause the machine vibration.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an installation cooperation structure of physiosis axle and safety chuck which characterized in that: comprises a safety chuck and an inflatable shaft; the safety chuck comprises a shaft seat, a disc and a guide oblique block; the inner end of the shaft seat is concavely provided with an accommodating groove and a clamping position, and the clamping position is positioned on the outer side surface of the accommodating groove; the disc is arranged at the inner end of the shaft seat; the guide inclined block is fixed in the containing groove and is provided with a guide inclined surface which extends towards the clamping position in an inclined way; the physiosis axle is including the main part and the end that extends in the main part tip, and the outer end edge of this end is formed with the radius angle with guide inclined plane complex, and the end slides along guide inclined plane and blocks in the screens.
2. The mounting and matching structure of the air inflation shaft and the safety chuck as claimed in claim 1, wherein: the guide inclined block is fixedly installed with the shaft seat through a fastener.
3. The mounting and matching structure of the air inflation shaft and the safety chuck as claimed in claim 2, wherein: the guide oblique block is provided with a through hole, the shaft seat is provided with a screw hole, the fastening piece is a bolt, and the fastening piece penetrates through the through hole to be screwed with the screw hole for connection and fixation.
4. The mounting and matching structure of the air inflation shaft and the safety chuck as claimed in claim 1, wherein: and a bearing is sleeved at the outer end of the shaft seat.
5. The mounting and matching structure of the air inflation shaft and the safety chuck as claimed in claim 1, wherein: the end head is a square end head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735178.6U CN215248387U (en) | 2021-04-12 | 2021-04-12 | Mounting and matching structure of physiosis shaft and safety chuck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120735178.6U CN215248387U (en) | 2021-04-12 | 2021-04-12 | Mounting and matching structure of physiosis shaft and safety chuck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215248387U true CN215248387U (en) | 2021-12-21 |
Family
ID=79508164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120735178.6U Active CN215248387U (en) | 2021-04-12 | 2021-04-12 | Mounting and matching structure of physiosis shaft and safety chuck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215248387U (en) |
-
2021
- 2021-04-12 CN CN202120735178.6U patent/CN215248387U/en active Active
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