CN2480335Y - Direction turning ball for direction turning disc in transmission line - Google Patents
Direction turning ball for direction turning disc in transmission line Download PDFInfo
- Publication number
- CN2480335Y CN2480335Y CN 01224877 CN01224877U CN2480335Y CN 2480335 Y CN2480335 Y CN 2480335Y CN 01224877 CN01224877 CN 01224877 CN 01224877 U CN01224877 U CN 01224877U CN 2480335 Y CN2480335 Y CN 2480335Y
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- China
- Prior art keywords
- bearing body
- ball
- steel ball
- transmission line
- small
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- Expired - Fee Related
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Abstract
The utility model relates to a steering globe of a steering ball disc used on transmission lines and comprises components as a big steel ball, a small steel ball, an upper shield and a shell pedestal, which is characterized in that a plurality of small steel balls are arranged between the lower surface of the big steel ball and a semi-circular bearing body, contact rolling connection is generated between the upper portion and lower portion of the small steel ball and the inner surface of the big steel ball and the bearing body, a limit ring, a packing ring and a clamping ring are arranged outside the top edge of the bearing body to limit the installation position of the small steel ball and the structure is sealed in a shell comprising the upper shield and the shell pedestal. The utility model has the advantages of simple structure, low cost, convenient maintenance, strong bearing capacity and good versatility.
Description
The utility model be a kind of be used on the transmission line the steering ball dish turn to spheroid, it is installed on the support of automatic or manual cylinder transmission line corner, can turn to flexibly and move thereon so that produce object, it relates to the raising on structural improvement of existing apparatus and the performance.
At present, the manufacturer of domestic automobile parts adopts cylinder transmission line transfer member more, to reduce labor intensity and to enhance productivity.And in the corner of cylinder transmission, again rotation table device or awl tube arc-shaped devices of using more.As Britain's cylinder transmission line that Beijing Jeep Corporation introduces, what adopt in its corner is rotation table device.What adopted the corner of the cylinder transmission line of Beijing Internal-Combustion Engine General Factory is awl tube curved line device.More than two kinds of devices all have following shortcoming:
1. complex structure, floor area is big, turns to underaction, wastes time and energy;
2. crossing ability is relatively poor, mostly is specialized equipment greatly, and it is long to manufacture and design the cycle, the cost height;
3. service expenditure height, the time is long.
The purpose of this utility model design at the existing problem of said apparatus just provide a kind of new structure be used on the transmission line the steering ball dish turn to spheroid, the ball dish that is assembled into it is when being used for the corner of cylinder transmission line, make and produce that object obtains turning to more flexibly or move, and have simple in structure, cost is low, easy to maintenance, load-carrying capacity is strong and commonality is good advantage.
The purpose of this utility model realizes by following measure:
This kind be used on the transmission line the steering ball dish turn to spheroid, it is to be made of assemblies such as big steel ball, small ball, last cover and outer shell bases, its structural design features is, a plurality of small balls are housed below big steel ball and between the semicircle bearing body, and upper and lower the rolling with the inside face formation contact of big steel ball and bearing body respectively of small ball is connected, upper limb at bearing body is outside equipped with limit coil, seal ring and trim ring to limit the installation site of small ball in bearing body, and said structure is encapsulated in the shell that is made of last cover and outer shell base.In addition, the bottom centre position place of outer shell base upwards forms the boss that a top is an arc, and this boss is supporting the lower bottom part of semicircle bearing body.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a structural representation of the present utility model
Fig. 2 connects into the structural representation of steering ball dish for the utility model device
Below with reference to drawings and Examples the utility model is further described:
Shown in accompanying drawing 1, a kind of be used on the transmission line the steering ball dish turn to spheroid, it is by big steel ball 1, small ball 6, assemblies such as last cover 2 and outer shell base 8 constitute, its structure design form is, a plurality of small balls 6 are housed below big steel ball 1 and between the semicircle bearing body 7, and on the small ball 6, forming the contact rolling with the inside face of big steel ball 1 and bearing body 7 respectively down is connected, upper limb at bearing body 7 is outside equipped with limit coil 3, seal ring 4 and trim ring 5 are to limit the installation site of small ball 6 in bearing body, and said structure is encapsulated in the shell that is made of last cover 2 and outer shell base 8.In addition, the bottom centre position place of outer shell base 8 upwards forms the boss 9 that a top is an arc, and this boss 9 is supporting the lower bottom part of semicircle bearing body 7.Said structure makes big steel ball and small ball, has formed multiple spot between small ball and the bearing body and has contacted the structure of double-deck rolling friction.When being used on the transmission line, a plurality of spheroids that turn to are fitted in the machining hole in a row on the end body 10, constitute the steering ball dish, again the steering ball dish is fixedly mounted on the support of transmission line corner.In use, this kind steering ball dish guaranteed processing object turn to and move flexibly, in addition, compare with existing structure, the load-carrying capacity of this kind steering ball dish also is significantly improved.
Described in the utility model turn to spheroid to compare with existing product to have simple in structure, become The advantage that this is low, easy to maintenance, bearing capacity is strong and versatility is good.
Claims (2)
- One kind be used on the transmission line the steering ball dish turn to spheroid, it is by big steel ball (1), small ball (6), last cover (2) and outer shell base assemblies such as (8) constitute, it is characterized in that: a plurality of small balls (6) are housed below big steel ball (1) and between the semicircle bearing body (7), and on the small ball (6), forming the contact rolling with the inside face of big steel ball (1) and bearing body (7) respectively down is connected, upper edge at bearing body (7) is provided with trim ring (5), seal ring (4) and limit coil (3) are to limit the installation site of small ball (6) in bearing body (7), and said structure is encapsulated in the shell that is made of last cover (2) and outer shell base (8).
- 2. according to claim 1 be used on the transmission line the steering ball dish turn to spheroid, it is characterized in that: the bottom centre position place of outer shell base (8) upwards forms the boss that a top is an arc (9), and this boss (9) is supporting the lower bottom part of semicircle bearing body (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224877 CN2480335Y (en) | 2001-05-30 | 2001-05-30 | Direction turning ball for direction turning disc in transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01224877 CN2480335Y (en) | 2001-05-30 | 2001-05-30 | Direction turning ball for direction turning disc in transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480335Y true CN2480335Y (en) | 2002-03-06 |
Family
ID=33641078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01224877 Expired - Fee Related CN2480335Y (en) | 2001-05-30 | 2001-05-30 | Direction turning ball for direction turning disc in transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480335Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417823C (en) * | 2003-09-12 | 2008-09-10 | 株式会社井口机工制作所 | Ball bearing |
| CN1867504B (en) * | 2003-10-17 | 2010-12-01 | 株式会社井口机工制作所 | Free ball bearing and supporting table |
| CN109826914A (en) * | 2019-03-23 | 2019-05-31 | 张闯报 | A kind of drive mechanism of all-around mobile |
-
2001
- 2001-05-30 CN CN 01224877 patent/CN2480335Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417823C (en) * | 2003-09-12 | 2008-09-10 | 株式会社井口机工制作所 | Ball bearing |
| CN1867504B (en) * | 2003-10-17 | 2010-12-01 | 株式会社井口机工制作所 | Free ball bearing and supporting table |
| CN109826914A (en) * | 2019-03-23 | 2019-05-31 | 张闯报 | A kind of drive mechanism of all-around mobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |