CN201769078U - Heavy-load cylindrical cam - Google Patents
Heavy-load cylindrical cam Download PDFInfo
- Publication number
- CN201769078U CN201769078U CN2010201488927U CN201020148892U CN201769078U CN 201769078 U CN201769078 U CN 201769078U CN 2010201488927 U CN2010201488927 U CN 2010201488927U CN 201020148892 U CN201020148892 U CN 201020148892U CN 201769078 U CN201769078 U CN 201769078U
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- CN
- China
- Prior art keywords
- bearing
- adopt
- cam
- bolt
- casing
- 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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Abstract
The utility model discloses a heavy-load cylindrical cam which is characterized in that an output station plate is connected with a box body by a row of crossed roller bearings, a bearing supporting seat is connected with the output station plate by a bolt and a positioning shaft, two tapered roller bearings are arranged between an input shaft and the box body to limit radial displacement of the input shaft, a cam is connected with the input shaft by an A-type flat key and a round nut, and a sealing chassis is connected with the box body by a bolt. By the arrangement, the radial bearing capacity and axial bearing capacity of the bearing are both far higher than those of other types of bearings with similar overall dimension.
Description
Technical field
The utility model relates to the lathe transmission field, definite a kind of heavy duty type cylindrical cam of saying so.
Background technology
Plain edition cam dispenser bearing capacity is limited, can't satisfy the requirement of overweight load under some specific environments.
Summary of the invention
The purpose of this utility model is that a kind of heavy duty type cylindrical cam that satisfies overweight load is provided.
For reaching above purpose, adopt a row crossed roller bearing to connect between the utility model output work station disk and casing, adopt bolt and locating shaft to connect between bearing support block and output work station disk, adopt axle to locate and a trip bolt pretension between needle bearing and bearing support block; Adopt the radial displacement of two taper roll bearing restriction power shafts between power shaft and casing, the bearing both sides are imported gland respectively and are carried out pretension; Adopt the mode of A type flat key and circle spiral shell to connect between cam and power shaft, limit relatively rotating and axial collecting together between cam and power shaft respectively; Sealed chassis adopts bolt to be connected with casing, adopts seal to seal between output work station disk and sealed chassis.
By above setting, the utility model heavy duty type cylindrical cam dispenser has adopted crossed roller bearing at output, under the approaching situation of appearance and size, this bearing radially bearing capacity still is that axial carrying capacity is all high than other types bearing.
Description of drawings
Fig. 1 is the utility model master cutaway view
Fig. 2 is right cutaway view
Among the figure 1, sealed chassis 2, bearing support block 3, output work station disk 4, crossed roller bearing 5, needle bearing 6, casing 7, cam 8, power shaft 9, reducing motor 10, input gland
The specific embodiment
As shown in Figure 1, 2, the utility model heavy-load type cylindrical cam dispenser mainly is made up of output, importation and casing, the vertical installation of meeting of output and importation.Output work station disk 3 adopts a row crossed roller bearing to connect with 6 of casings, and bearing support block 2 adopts bolt and locating shaft to connect with 3 of output work station disks, and 2 of needle bearing 5 and bearing support blocks adopt axle location and trip bolt pretension.6 of power shaft 8 and casings adopt the radial displacement of two taper roll bearing restriction power shafts 8, and the bearing both sides are imported gland 10 respectively and carried out pretension, and power shaft 8 and 10 on input gland adopt skeleton oil seal.Cam 7 adopts the mode of A type flat key and circle spiral shell to connect with 8 of power shafts, limits relatively rotating and axial collecting together of 8 of cam 7 and power shafts respectively.Sealed chassis 1 adopts bolt to be connected with casing 6, and 1 of output work station disk 3 and sealed chassis adopt seal to seal.
Operation principle:
When power shaft rotated under the driving of motor, cam rotated on the index dial and the contacted needle bearing of cam according to given displacement curve, and needle bearing drives the index dial motion.When cam was on straight line, needle bearing was around self axis rotation, index dial and output shaft transfixion.When cam turned to curve, needle bearing drives index dial when self axis rotates and output shaft rotates.
Claims (1)
1. heavy duty type cylindrical cam, it is characterized in that: adopt a row crossed roller bearing to connect between output work station disk and casing, adopt bolt and locating shaft to connect between bearing support block and output work station disk, adopt axle to locate and a trip bolt pretension between needle bearing and bearing support block; Adopt the radial displacement of two taper roll bearing restriction power shafts between power shaft and casing, the bearing both sides are imported gland respectively and are carried out pretension; Adopt the mode of A type flat key and circle spiral shell to connect between cam and power shaft, limit relatively rotating and axial collecting together between cam and power shaft respectively; Sealed chassis adopts bolt to be connected with casing, adopts seal to seal between output work station disk and sealed chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201488927U CN201769078U (en) | 2010-04-02 | 2010-04-02 | Heavy-load cylindrical cam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201488927U CN201769078U (en) | 2010-04-02 | 2010-04-02 | Heavy-load cylindrical cam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769078U true CN201769078U (en) | 2011-03-23 |
Family
ID=43748913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201488927U Expired - Fee Related CN201769078U (en) | 2010-04-02 | 2010-04-02 | Heavy-load cylindrical cam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769078U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072040A (en) * | 2013-01-22 | 2013-05-01 | 苏州市欧博锐自动化科技有限公司 | Moving double-flange cam divider |
| CN103111909A (en) * | 2013-01-22 | 2013-05-22 | 苏州市欧博锐自动化科技有限公司 | High-tangential load cam divider |
-
2010
- 2010-04-02 CN CN2010201488927U patent/CN201769078U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072040A (en) * | 2013-01-22 | 2013-05-01 | 苏州市欧博锐自动化科技有限公司 | Moving double-flange cam divider |
| CN103111909A (en) * | 2013-01-22 | 2013-05-22 | 苏州市欧博锐自动化科技有限公司 | High-tangential load cam divider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhucheng Xin Ruihua Machinery Co., Ltd. Assignor: Deng Hua Contract record no.: 2011990001105 Denomination of utility model: Heavy-load cylindrical cam Granted publication date: 20110323 License type: Exclusive License Record date: 20111221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20150402 |
|
| EXPY | Termination of patent right or utility model |