CN203817046U - Spherical ring rolling machine main roller device - Google Patents
Spherical ring rolling machine main roller device Download PDFInfo
- Publication number
- CN203817046U CN203817046U CN201420217778.3U CN201420217778U CN203817046U CN 203817046 U CN203817046 U CN 203817046U CN 201420217778 U CN201420217778 U CN 201420217778U CN 203817046 U CN203817046 U CN 203817046U
- Authority
- CN
- China
- Prior art keywords
- king roller
- main roller
- lower carriage
- rolling machine
- ring rolling
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a spherical ring rolling machine main roller device which comprises a main roller seat and a main roller. The main roller seat comprises an upper support and a lower support. The lower support is arranged in front of the main roller seat. The upper support is arranged on the lower support. A rectangular containing cavity is formed in the rear position of the main roller seat, and a pin shaft penetrates through the containing cavity. The lower support comprises a long arm segment and a circular disc segment, and the long arm segment and the circular segment are connected in a right-angle shape. The circular disc segment of the lower support and the upper support are respectively provided with a circular through hole. A main roller shaft is arranged between the circular through hole in the upper support and the circular through hole in the lower support. A shaft sleeve is arranged outside the main roller shaft in a sleeved mode, the shaft sleeve is connected with the main roller shaft through a key, the main roller is arranged outside shaft sleeve in a sleeved mode, and the main roller is connected with the shaft sleeve through a key. The main roller is composed of a straight line segment and an arc-shaped segment. The two sides of the main roller seat are provided with a mounting fixing hole and an oil cylinder supporting base respectively, and a pull rod and a round nut are arranged on the mounting fixing hole.
Description
Technical field
The utility model relates to Ring Rolling Machine accessory field, especially a kind of ball-type Ring Rolling Machine king roller device.
Background technology
Existing Ring Rolling Machine is used for processing the ring that cross section is rectangle, and rolling ring species class is single.On the other hand, due to the long-term work of king roller, the long-term friction between king roller axle, causes serious wear between king roller and king roller axle, and gap increases, and shortens the service life of king roller, and machining accuracy also can decline.
Utility model content
The purpose of this utility model is to provide a kind of ball-type Ring Rolling Machine king roller device.
What the utility model solved is that existing Ring Rolling Machine rolling ring species class is single, and long term wear between king roller and king roller axle, has a strong impact on king roller problem in service life.
The technical scheme that the utility model solves its technical problem employing is: the utility model comprises king roller seat and king roller; Described king roller seat comprises upper bracket and lower carriage, and described lower carriage is arranged on the place ahead of king roller seat; Described upper bracket is arranged on lower carriage; The rear of described king roller seat is provided with the cavity volume of rectangle, runs through a bearing pin in cavity volume; Lower carriage comprises long-armed section and disk segments, and described long-armed section is connected with the rectangular shape of disk segments; Disk segments and the upper bracket of lower carriage are respectively equipped with manhole; Between described upper bracket and the manhole of lower carriage, king roller axle is installed; The outside cover of described king roller axle has axle sleeve, between axle sleeve and king roller axle, by key, is connected, and king roller is placed on the outside of axle sleeve, between king roller and axle sleeve, also by key, is connected; Described king roller is comprised of straightway and segmental arc; The both sides of described king roller seat are respectively equipped with installs fixing hole and cylinder support, on described fixed installation hole, pull bar and round nut is housed.
The beneficial effects of the utility model are: king roller of the present utility model is provided with straightway and segmental arc, during processing ring, can use straightway, during processing ball-type spool, can use segmental arc, can realize the processing of two kinds of types.Between king roller axle and king roller, be provided with axle sleeve, utilize axle sleeve to reduce the wearing and tearing of king roller and king roller axle, in the service life of prolongation king roller, improve machining accuracy simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cutaway view of the present utility model.
Fig. 3 is the exploded view of the king roller seat of the utility model.
Fig. 4 is the schematic diagram at the king roller seat rear of the utility model.
Fig. 5 is the utility model scheme of installation.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, the utility model comprises king roller seat 1 and king roller 3.King roller seat 1 comprises upper bracket 2 and lower carriage 4, and lower carriage 4 is arranged on the place ahead of king roller seat 1.Upper bracket 2 is arranged on lower carriage 4.As shown in Figure 4, the rear of king roller seat 1 is provided with the cavity volume 1-2 of rectangle, runs through a bearing pin 17 in cavity volume 1-2.Bearing pin 17 is for the piston rod of fixing main feed cylinder.
As shown in Figure 2 and Figure 3, lower carriage 4 comprises long-armed section of 4-1 and disk segments 4-2, and long-armed section of 4-1 is connected with the rectangular shape of disk segments 4-2.Long-armed section of 4-1 and disk segments 4-2 are one-body molded, and the back side of long-armed section of 4-1 is provided with the convex piece 4-3 of scalariform, and king roller seat 1 is provided with the matrix piece 1-1 of scalariform, and convex piece 4-3 is corresponding with matrix piece 1-1, realize the installation of lower carriage 4 and king roller seat 1.The disk segments 4-2 of lower carriage 4 and upper bracket 2 are respectively equipped with manhole 4-2-1 and manhole 2-1.King roller axle 5 is installed between the manhole of upper bracket 2 and lower carriage 4.
The outside cover of king roller axle 5 has axle sleeve 11, between axle sleeve 11 and king roller axle 5, by key 14, is connected, and king roller 3 is placed on the outside of axle sleeve 11, between king roller 3 and axle sleeve 11, also by key 10, is connected.The effect of axle sleeve 11 is the abrasions that can reduce between king roller 3 and king roller axle 5, increases the service life of king roller 3, improves machining accuracy.
King roller 3 is comprised of straightway 3-1 and segmental arc 3-2.During processing ring, can use straightway 3-1, during processing ball-type spool, can use segmental arc 3-2, can realize the processing of two kinds of types.
The both sides of king roller seat 1 are respectively equipped with installs fixing hole 6 and cylinder support 7, and fixed installation is equipped with pull bar 15 and round nut 16 on hole 6, and round nut 16 is installed on two of pull bar 15.Pull bar 15 and round nut 16 are connectors that king roller seat 1 is installed on lathe.
The manhole 2-1 inner ring of upper bracket 2 is provided with clutch shaft bearing group 8; The manhole 4-2-1 inner ring of lower carriage 4 is provided with the second bearing group 13.Clutch shaft bearing group 8 and the second bearing group 13 are placed on the end of king roller axle 5.
The two ends of king roller 3 are respectively equipped with upper cover 9 and lower cover 12, and upper cover 9 and lower cover 12 are for the fixing position of king roller 3.
As shown in Figure 5, the lower end of king roller axle 5, through lower carriage 4, utilizes shaft coupling 18 to be connected with reductor 19.
Claims (6)
1. a ball-type Ring Rolling Machine king roller device, comprises king roller seat and king roller; It is characterized in that described king roller seat comprises upper bracket and lower carriage, described lower carriage is arranged on the place ahead of king roller seat; Described upper bracket is arranged on lower carriage; The rear of described king roller seat is provided with the cavity volume of rectangle, runs through a bearing pin in cavity volume; Lower carriage comprises long-armed section and disk segments, and described long-armed section is connected with the rectangular shape of disk segments; Disk segments and the upper bracket of lower carriage are respectively equipped with manhole; Between described upper bracket and the manhole of lower carriage, king roller axle is installed; The outside cover of described king roller axle has axle sleeve, between axle sleeve and king roller axle, by key, is connected, and king roller is placed on the outside of axle sleeve, between king roller and axle sleeve, also by key, is connected; Described king roller is comprised of straightway and segmental arc; The both sides of described king roller seat are respectively equipped with installs fixing hole and cylinder support, on described fixed installation hole, pull bar and round nut is housed.
2. ball-type Ring Rolling Machine king roller device according to claim 1, is characterized in that the manhole inner ring of described upper bracket is provided with clutch shaft bearing group; The manhole inner ring of described lower carriage is provided with the second bearing group.
3. ball-type Ring Rolling Machine king roller device according to claim 1, described in it is characterized in that long-armed section is one-body molded with disk segments, the back side of long-armed section is provided with the convex piece of scalariform, described king roller seat is provided with the matrix piece of scalariform, convex piece is corresponding with matrix piece, realizes the installation of lower carriage and king roller seat.
4. ball-type Ring Rolling Machine king roller device according to claim 1, is characterized in that the two ends of described king roller are respectively equipped with upper cover and lower cover, and upper cover and lower cover are for the fixing position of king roller.
5. ball-type Ring Rolling Machine king roller device according to claim 1, is characterized in that described round nut is installed on two of pull bar.
6. ball-type Ring Rolling Machine king roller device according to claim 1, is characterized in that the lower end of described king roller axle, through lower carriage, utilizes shaft coupling to be connected with reductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217778.3U CN203817046U (en) | 2014-04-30 | 2014-04-30 | Spherical ring rolling machine main roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217778.3U CN203817046U (en) | 2014-04-30 | 2014-04-30 | Spherical ring rolling machine main roller device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817046U true CN203817046U (en) | 2014-09-10 |
Family
ID=51472589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217778.3U Expired - Fee Related CN203817046U (en) | 2014-04-30 | 2014-04-30 | Spherical ring rolling machine main roller device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978036A (en) * | 2014-04-30 | 2014-08-13 | 浙江远大重工锻压有限公司 | King roller device for spherical ring rolling machine |
-
2014
- 2014-04-30 CN CN201420217778.3U patent/CN203817046U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978036A (en) * | 2014-04-30 | 2014-08-13 | 浙江远大重工锻压有限公司 | King roller device for spherical ring rolling machine |
| CN103978036B (en) * | 2014-04-30 | 2016-07-27 | 浙江远大重工锻压有限公司 | Ball-type Ring Rolling Machine king roller device |
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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: 20140910 Termination date: 20150430 |
|
| EXPY | Termination of patent right or utility model |