CN204628341U - Press machine friction disk securing means - Google Patents
Press machine friction disk securing means Download PDFInfo
- Publication number
- CN204628341U CN204628341U CN201520331290.8U CN201520331290U CN204628341U CN 204628341 U CN204628341 U CN 204628341U CN 201520331290 U CN201520331290 U CN 201520331290U CN 204628341 U CN204628341 U CN 204628341U
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- CN
- China
- Prior art keywords
- link
- friction disk
- axle
- expansion set
- securing means
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Abstract
The utility model belongs to the friction disk accessory technical field of press machine, is specifically related to the securing means of a kind of friction disk and axis, concrete technological scheme is: press machine friction disk securing means, comprise friction disk and be installed on the axle in friction disk, be connected by flat key between axle with friction disk, the axis hole two ends of friction disk all have the draw-in groove of annular, expansion set is installed with in draw-in groove, expansion set is sleeved on axle, the gap between adjusting axle and friction disk is come by expansion set, realize the seamless connectivity between axle and friction disk, to ensure the fixing reliability of axle and friction disk, wherein, expansion set comprises the first link and the second link, trumpet-shaped opening is had in first link, one end that second link coordinates with the first link is provided with round table-like plug-in mounting parts, plug-in mounting parts can be inserted in opening completely, be flexibly connected by many bolts between first link with the second link, the tightness between the first link and the second link is regulated by bolt.
Description
Technical field
The utility model belongs to the friction disk accessory technical field of press machine, is specifically related to the securing means of a kind of friction disk and axis.
Background technique
The friction screw press of 2500 tons is in using process, also there is certain deficiency in discovering device, the means of fixation of friction disk is that axle is connected by a flat key with friction disk hole, coordinates for Spielpassung, in using process, when needing often to adjust friction disk after brake pad wearing and tearing, adjustment often, the gap in axle and hole will increase, friction disk rotates and just loses dynamic balancing, rotation noise is large, also can cause the damage of other positions.
Model utility content
The utility model overcomes the deficiency that prior art exists, and aims to provide a kind of structure simple, tightness adjusted, and the friction disk securing means of long service life.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: press machine friction disk securing means, comprise friction disk, the central position of friction disk has axis hole, axle is coated with in axis hole, be connected by flat key between axle with friction disk, the axis hole two ends of friction disk all have the draw-in groove of annular, expansion set is installed with in draw-in groove, expansion set is sleeved on axle, the gap between adjusting axle and friction disk is come by expansion set, realize the seamless connectivity between axle and friction disk, to ensure the fixing reliability of axle and friction disk, friction disk stable, long service life.
Expansion set comprises the first link and the second link, trumpet-shaped opening is had in first link, one end that second link coordinates with the first link is provided with round table-like plug-in mounting parts, plug-in mounting parts can be inserted in opening completely, be flexibly connected by many bolts between first link with the second link, regulate the tightness between the first link and the second link by bolt, thus regulate the operation balance of the tensioner guarantee friction disk of expansion set.
Wherein, annexation between first link and the second link is: the first link is provided with multiple tapped hole, second link is provided with multiple counter sink corresponding with tapped hole, bolt is through being screwed in corresponding tapped hole after counter sink, the tensioner degree of expansion set is regulated by the locking degree of bolt, very convenient.
Wherein, the first link is provided with limiting platform, the second link is provided with annular edge, the annular edge of the second link is spacing by limiting platform.
Wherein, the second link is fitted in after on the first link completely, is connected with gap between the termination of plug-in mounting parts and the bottom of opening, expansion set structural stability, and the installation relation between axle and friction disk is stablized, and operates steadily.
The utility model compared with prior art has following beneficial effect: the utility model compact structure, and install simple, easy to maintenance, interchangeability is good, connect reliable, can axial impact loading be born, can axial impact loading be born again, be easy to axial displacement adjustment, power transmission is even, and transmitting torque is large.In addition, come the gap between adjusting axle and friction disk by expansion set, realize the seamless connectivity between axle and friction disk, to ensure the fixing reliability of axle and friction disk, friction disk stable, long service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is mounting structure schematic diagram of the present utility model.
Fig. 2 is the structural representation of expansion set in Fig. 1.
In figure: 1 is friction disk, 2 is axle, and 3 is flat key, and 4 is expansion set, and 5 is the first link, and 6 is the second link, and 7 is opening, and 8 is plug-in mounting parts, and 9 is bolt, and 10 is tapped hole, and 11 is limiting platform, and 12 is annular edge.
Embodiment
Be described in further detail the utility model by reference to the accompanying drawings now, accompanying drawing is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As shown in Figure 1-2, press machine friction disk securing means, comprise friction disk 1, the central position of friction disk 1 has axis hole, axle 2 is coated with in axis hole, be connected by flat key 3 between axle 2 with friction disk 1, the axis hole two ends of friction disk 1 all have the draw-in groove of annular, be installed with expansion set 4 in draw-in groove, expansion set 4 is sleeved on axle 2, comes the gap between adjusting axle 2 and friction disk 1 by expansion set 4, realize the seamless connectivity between axle 2 and friction disk 1, to ensure the fixing reliability of axle 2 and friction disk 1, friction disk 1 stable, long service life.
Expansion set 4 comprises the first link 5 and the second link 6, trumpet-shaped opening 7 is had in first link 5, one end that second link 6 coordinates with the first link 5 is provided with round table-like plug-in mounting parts 8, plug-in mounting parts 8 can be inserted in opening 7 completely, be flexibly connected by many bolts 9 between first link 5 with the second link 6, regulate the tightness between the first link 5 and the second link 6 by bolt 9, thus regulate the operation balance of the tensioner guarantee friction disk 1 of expansion set 4.
Wherein, annexation between first link 5 and the second link 6 is: the first link 5 is provided with multiple tapped hole 10, second link 6 is provided with multiple counter sink corresponding with tapped hole 10, bolt 9 is through being screwed in corresponding tapped hole 10 after counter sink, the tensioner degree of expansion set 4 is regulated by the locking degree of bolt 9, very convenient.
Wherein, the first link 5 is provided with limiting platform 11, the annular edge 12 the second link 6 being provided with annular edge 12, second link 6 is spacing by limiting platform 11.
Wherein, the second link 6 is fitted in after on the first link 5 completely, is connected with gap between the termination of plug-in mounting parts 8 and the bottom of opening 7, expansion set 4 structural stability, and the installation relation between axle 2 and friction disk 1 is stablized, and operates steadily.
The utility model compact structure, install simple, easy to maintenance, interchangeability is good, connects reliable, can bear axle 2 to impulsive load, can bear axial impact loading again, and be easy to axial displacement adjustment, power transmission is even, and transmitting torque is large.In addition, come the gap between adjusting axle 2 and friction disk 1 by expansion set 4, realize the seamless connectivity between axle 2 and friction disk 1, to ensure the fixing reliability of axle 2 and friction disk 1, friction disk 1 stable, long service life.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (4)
1. press machine friction disk securing means, comprise friction disk (1), the central position of described friction disk (1) has axis hole, axle (2) is coated with in described axis hole, be connected by flat key (3) between described axle (2) with friction disk (1), it is characterized in that, the axis hole two ends of described friction disk (1) all have the draw-in groove of annular, be installed with expansion set (4) in described draw-in groove, described expansion set (4) is sleeved on axle (2);
Described expansion set (4) comprises the first link (5) and the second link (6), trumpet-shaped opening (7) is had in described first link (5), one end that second link (6) coordinates with the first link (5) is provided with round table-like plug-in mounting parts (8), described plug-in mounting parts (8) can be inserted in opening (7) completely, and described first link (5) is flexibly connected by many bolts (9) with between the second link (6).
2. press machine friction disk securing means according to claim 1, it is characterized in that, described first link (5) is provided with multiple tapped hole (10), described second link (6) is provided with multiple counter sink corresponding with tapped hole (10), and bolt (9) is through being screwed in after counter sink in corresponding tapped hole (10).
3. press machine friction disk securing means according to claim 2, it is characterized in that, described first link (5) is provided with limiting platform (11), described second link (6) is provided with annular edge (12), and the annular edge (12) of described second link (6) is spacing by limiting platform (11).
4. press machine friction disk securing means according to claim 3, is characterized in that, described second link (6) is fitted in after on the first link (5) completely, is connected with gap between the termination of plug-in mounting parts (8) and the bottom of opening (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331290.8U CN204628341U (en) | 2015-05-21 | 2015-05-21 | Press machine friction disk securing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520331290.8U CN204628341U (en) | 2015-05-21 | 2015-05-21 | Press machine friction disk securing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628341U true CN204628341U (en) | 2015-09-09 |
Family
ID=54047375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520331290.8U Expired - Fee Related CN204628341U (en) | 2015-05-21 | 2015-05-21 | Press machine friction disk securing means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204628341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520417A (en) * | 2020-06-05 | 2020-08-11 | 镇江索达联轴器有限公司 | Special drum-shaped tooth coupling for full-dull reaction kettle and mounting method thereof |
-
2015
- 2015-05-21 CN CN201520331290.8U patent/CN204628341U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111520417A (en) * | 2020-06-05 | 2020-08-11 | 镇江索达联轴器有限公司 | Special drum-shaped tooth coupling for full-dull reaction kettle and mounting method thereof |
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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 |
Granted publication date: 20150909 Termination date: 20160521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |