CN202742483U - Rotation base applied to multi-station pressing machine and multi-station pressing machine - Google Patents
Rotation base applied to multi-station pressing machine and multi-station pressing machine Download PDFInfo
- Publication number
- CN202742483U CN202742483U CN 201220397077 CN201220397077U CN202742483U CN 202742483 U CN202742483 U CN 202742483U CN 201220397077 CN201220397077 CN 201220397077 CN 201220397077 U CN201220397077 U CN 201220397077U CN 202742483 U CN202742483 U CN 202742483U
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- Prior art keywords
- revolving bed
- rotating disk
- eccentric shaft
- revolution pedestal
- bearing
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Abstract
The utility model discloses a rotation base applied to a multi-station pressing machine and the multi-station pressing machine. The rotation base comprises an annular rotation seat and a turntable, wherein the rotation seat is fixedly arranged on a base of the pressing machine; a draw bar of the pressing machine penetrates through the rotation seat; and a rotation disc is sleeved on an outer side of the rotation seat and is connected with the rotation seat through a first rotation pair. An axial clearance and a radial clearance of the rotation disc are adjusted by the first rotation pair and a second rotation pair, so that not only can the rotation base be installed conveniently, but also the noise of the rotation base is reduced.
Description
Technical field
The utility model relates to a kind of revolution pedestal, especially a kind of revolution pedestal and Multistation press that is applied in the Multistation press.
Background technology
Press is mainly used in compressing wall body brick for building and bearing bricks of construction material such as discarded flyash or sandstone.Present Multistation press generally comprises the revolution pedestal that is installed on the base, and revolution pedestal top is fixed with counterdie, and patrix is fixed on the pressing plate.Under the control of control device, drive pressing plate along the pull bar automatic-ascending or die sinking is carried out in decline or matched moulds carries out die casting by hydraulic power unit.
In order to improve the compacting frequency of press, generally be provided with a rotating disk at the revolution pedestal and turn round.The rotating disk gyroaxis is because the spatial constraints of pull bar, cause install and transportation in very loaded down with trivial details so that all relatively more difficult to installation and the transportation of rotating disk pedestal.
The utility model content
For the deficiencies in the prior art, the purpose of this utility model is that a kind of revolution pedestal in the Multistation press of being applied to that simple, convenient transportation is installed will be provided.Another one purpose of the present utility model is that a kind of Multistation press that comprises this revolution pedestal will be provided.
For realizing providing a kind of revolution pedestal that is applied in the Multistation press, the technical solution adopted in the utility model is as follows:
A kind of revolution pedestal that is applied in the Multistation press comprises revolving bed and the rotating disk of an annular, and described revolving bed is fixed on the base of press, and the pull bar of press passes described revolving bed; Described rotary disk is sheathed on the described revolving bed outside, is connected with described revolving bed by one first revolute pair.
Further, described revolving bed side is provided with two circular grooves, and pull bar passes this revolving bed by described circular groove, and the length of the circular groove place end of described revolving bed is greater than the length of its opposite end.
Concrete, described rotating disk is a frame-shaped structure, is formed by two framework compositions in the place that is connected with described revolving bed.
In the above-mentioned preferred embodiment, described the first revolute pair comprises the first groove and some the first rolling mechanisms that along the circumferential direction evenly is fixed in the outside of described revolving bed of being located in the form of a ring described rotating disk medial surface, described the first rolling mechanism has one first roller bearing, and described the first roller bearing embeds among described the first groove.
Preferably, described the first rolling mechanism comprises that an end embeds the excentric sleeve of the first roller bearing, clutch shaft bearing and inside and outside face of cylinder off-centre among described the first groove, described excentric sleeve is fixed in the described revolving bed, described the first roller bearing is located in the described excentric sleeve, and described clutch shaft bearing is located between described excentric sleeve and the first roller bearing.
Further, also comprise the one division gland, described calibration gland comprises the stiff end of one division tooth and a ring-type, and described calibration tooth is fixedly connected with described excentric sleeve, and the side is provided with some card convexs; Described stiff end is fixed in the side of described revolving bed, and draw-in groove corresponding to some and described card convex established in its inboard; Described calibration tooth is located in the described stiff end, and described card convex embeds in the described draw-in groove.
Further, also comprise one second revolute pair, described the second revolute pair comprises some the second rolling mechanisms that along the circumferential direction are uniformly distributed in described revolving bed end face, and described the second rotating mechanism contacts with described rotating disk medial surface.
Preferably, described the second rolling mechanism comprises eccentric shaft and the second bearing, the upper cylinder central axis of described eccentric shaft and lower cylindrical body center axis deviation, described the second bearing is fixed in the top of described eccentric shaft, and the outer ring of this second bearing contacts with the medial surface of described rotating disk; The end face of described revolving bed vertically is fixed in this eccentric shaft bottom.
Preferably, be provided with a screw hole in the described eccentric shaft, the face of cylinder, its underpart has certain taper, and described revolving bed end face is provided with the installing hole corresponding with the eccentric shaft bottom, and described eccentric shaft is fixed in the described installing hole by a screw that runs through described screw hole.
In order to realize another one purpose of the present utility model, the utility model also provides a kind of Multistation press that comprises the revolution pedestal of above-mentioned embodiment.
With respect to prior art, the utility model is connected by the first revolute pair rotating disk with revolving bed, so that the installation of revolving bed and rotating disk and transportation are all very convenient.And, can conveniently adjust end play between revolving bed and the rotating disk by rotating excentric sleeve in the first rotating mechanism, rotate eccentric shaft in the second rolling mechanism and can conveniently adjust radial clearance between revolving bed and the rotating disk, effectively made things convenient for the installation of rotating disk and revolving bed, the vibration when having reduced dial rotation and noise.
In order to understand fully the purpose of this utility model, feature and effect, be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation.
Description of drawings
Fig. 1 is the structural representation of the utility model Multistation press;
Fig. 2 is the structural representation of revolution pedestal described in the utility model;
Fig. 3 is A-A place cross-sectional view among Fig. 2;
Fig. 4 is the structural representation of revolving bed;
Fig. 5 is the structural representation of the first rolling mechanism;
Fig. 6 is the structural representation of index dial;
Fig. 7 is that schematic diagram is adjusted in the gap;
Fig. 8 is the structural representation of the second rolling mechanism;
Among the figure:
1-press main body; The 11-pull bar; The 12-base; 2-turns round pedestal; The 21-revolving bed; The 211-circular groove; The 22-rotating disk; 23-the first rolling mechanism; 231-the first roller bearing; The 232-clutch shaft bearing; The 233-excentric sleeve; 234-calibration gland; 2341-calibration tooth; 2342-stiff end; The 24-the second rolling mechanism; 241-eccentric shaft; The 242-the second bearing; 243-screw.
The specific embodiment
Extremely shown in Figure 8 such as Fig. 1, a kind of revolution pedestal 2 that is applied in the Multistation press, the revolving bed 21 and the rotating disk 22 that comprise an annular, revolving bed 21 is fixed on the base 12 of press main body 1, rotating disk 22 is sheathed on the outside of this revolving bed 21, rotating disk 22 is connected with revolving bed 21 by one first revolute pair, so that can rotate around this revolving bed 21.
See also Fig. 4, the side of revolving bed 21 is provided with two circular grooves 211, and pull bar 11 passes this revolving bed 21 by this circular groove 211.The thickness of the end at circular groove 211 places of revolving bed 21 is greater than the thickness of these circular groove 211 opposite ends, to strengthen the enabling capabilities of revolving bed 21.
Rotating disk 22 is a frame-shaped structure.In order to make things convenient for the installation of rotating disk 22, with 22 minutes mutual two symmetrical parts of rotating disk.The place of combination be positioned at along with the diagonal of the framework of revolving bed 21 contact portions.During installation, rotating disk 22 is installed on the revolving bed 21 gets final product respectively.
See also Fig. 1 to Fig. 3, revolving bed 21 is connected with rotating disk by the connection of the first revolute pair.The first revolute pair comprises and is circular the first groove and some the first rolling mechanisms 23 that along the circumferential direction evenly is fixed in revolving bed 21 outsides of being located at annular rotary table 22 inboards, and wherein the first rolling mechanism 23 has one that can roll and stretch out in the first roller bearing 231 of revolving bed 21 sides.This first roller bearing 231 embeds in the first groove and can roll in the first groove, so that rotating disk 22 can rotate around revolving bed 21.In the present embodiment, the quantity of the first rolling mechanism 23 is 24, along the circumferential direction is uniformly distributed in the side of revolving bed 21.
See also Fig. 5 to Fig. 7, the first rolling mechanism 23 comprises the first roller bearing 231, clutch shaft bearing 232 and excentric sleeve 233.Excentric sleeve 233 radially is fixed in the sidewall of revolving bed 21.The first roller bearing 231 is with being located in this excentric sleeve 233, and these the first roller bearing 231 1 ends stretch out from excentric sleeve 233, rolls among embedding the first groove.For the first roller bearing 231 can be rolled, two clutch shaft bearings 232 are installed also between the first roller bearing 231 and excentric sleeve 233 in excentric sleeve 233.End in the inboard of the first roller bearing 231 also is provided with some back-up rings, also is provided with axle sleeve between this clutch shaft bearing 232, is used for fixedly clutch shaft bearing 232.
See also Fig. 6, excentric sleeve 233 ends also are fixedly connected with one division gland 234.Calibration gland 234 comprises one division tooth 2341 and stiff end 2342.Calibration tooth 2341 cooperates with the calibration tooth of excentric sleeve 233 end relative set, can drive excentric sleeve 233 by calibration tooth 2341 and rotate.In the present embodiment, stiff end 2342 is circular, and the side of revolving bed 21 is fixed in by screw in two ends, by said structure, is that excentric sleeve 233 is the parts of installation dimension so that this first rolling mechanism 23 becomes an outside.
Owing in processing or installation process, inevitably produce error, cause producing end play between rotating disk 22 and the revolving bed 21 so that the first rolling mechanism 23 on the revolving bed 21 can not be in sustained height fully.In order to reduce end play, can regulate by excentric sleeve 233.See also Fig. 7, because the central axis O of the external cylindrical surface of excentric sleeve 233
1Central axis O ' with inner cylinder face
2Have offset distance, suppose that its eccentric throw is e, then the adjusting range S of end play is:
S＝e·sinα
Maximum adjusting range is e, and minimum is 0.Can adjust within the specific limits the height of the first roller bearing 231 by rotating eccentricity axle sleeve 233, thereby can adjust the end play between whole rotating disk 22 and the revolving bed 21.
To see also Fig. 3 and Fig. 8, in order from radial direction rotating disk 22 being fixed, also to be provided with the second rolling mechanism 24 in the side of revolving bed 21.The second rolling mechanism 24 comprises eccentric shaft 241 and the second bearing 242.This second bearing 242 is fixed in the top of eccentric shaft 241, and the edge of end face is fixed in the bottom of this eccentric shaft 241, so that the outer ring of this second bearing 242 can contact with the medial surface of rotating disk 22.The inside of eccentric shaft 241 also is provided with screw hole, is fixed in the end face of revolving bed 21 by a screw 243 that passes this screw hole.Because eccentric shaft 241 lower cylindrical masks have certain taper, and cooperates with installing hole on revolving bed 21 end faces, under the pressure of screw 243, eccentric shaft 241 is compressed, prevent that eccentric shaft 241 and revolving bed 21 from relatively rotating.
Owing in processing or installation process, inevitably produce error, cause on the same rotary track producing radial clearance between rotating disk 22 and the revolving bed 21 so that the second rolling mechanism 24 on the revolving bed 21 can not be in fully.Because the central axis O of the upper cylinder (part of the second bearing 242 is installed) of eccentric shaft 241
2Central axis O ' with lower cylindrical body (being installed on the part in the revolving bed 21)
2There is not certain eccentric throw in conllinear.Therefore rotate outer ring and the distance of rotating disk 22 medial surfaces that this eccentric shaft 241 is capable of regulating the second bearing 242, the radial clearance between minimizing rotating disk 22 and the revolving bed 21.The adjustment process of concrete adjustment process and the first rolling mechanism 23 is similar, repeats no more herein.
The invention also discloses a kind of Multistation press, comprise press main body 1 and the revolution pedestal 2 that is installed on this press main body 1.
With respect to prior art, the utility model is connected by revolute pair rotating disk with revolving bed, so that the installation of revolving bed and rotating disk and transportation are all very convenient.And, can conveniently adjust the end play of revolving bed and rotating disk by rotating excentric sleeve in the first rotating mechanism, rotate eccentric shaft in the second rolling mechanism and can conveniently adjust radial clearance between revolving bed and the rotating disk, effectively made things convenient for the installation of rotating disk and revolving bed, the vibration when having reduced dial rotation and noise.
More than describe preferred embodiment of the present utility model in detail, the ordinary skill that should be appreciated that this area need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all in the art technical staff according to the utility model design on the prior art basis by logic analysis, reasoning or according to the available technical scheme of limited experiment, all should be among the determined protection domain by these claims.
Claims (10)
1. a revolution pedestal that is applied in the Multistation press is characterized in that, comprises revolving bed and the rotating disk of an annular, and described revolving bed is fixed on the base of press, and the pull bar of press passes described revolving bed; Described rotary disk is sheathed on the described revolving bed outside, is connected with described revolving bed by one first revolute pair.
2. revolution pedestal as claimed in claim 1 is characterized in that, described revolving bed side is provided with two circular grooves, and pull bar passes this revolving bed by described circular groove, and the length of the circular groove place end of described revolving bed is greater than the length of its opposite end.
3. revolution pedestal as claimed in claim 2 is characterized in that, described rotating disk is a frame-shaped structure, is formed by two framework compositions in the place that is connected with described revolving bed.
4. such as each described revolution pedestal of claims 1 to 3, it is characterized in that, described the first revolute pair comprises the first groove and some the first rolling mechanisms that along the circumferential direction evenly is fixed in the outside of described revolving bed of being located in the form of a ring described rotating disk medial surface, described the first rolling mechanism has one first roller bearing, and described the first roller bearing embeds among described the first groove.
5. revolution pedestal as claimed in claim 4, it is characterized in that, described the first rolling mechanism comprises that an end embeds the excentric sleeve of the first roller bearing, clutch shaft bearing and inside and outside face of cylinder off-centre among described the first groove, described excentric sleeve is fixed in the described revolving bed, described the first roller bearing is located in the described excentric sleeve, and described clutch shaft bearing is located between described excentric sleeve and the first roller bearing.
6. revolution pedestal as claimed in claim 5 is characterized in that, also comprises the one division gland, and described calibration gland comprises the stiff end of one division tooth and a ring-type, and described calibration tooth is fixedly connected with described excentric sleeve, and the side is provided with some card convexs; Described stiff end is fixed in the side of described revolving bed, and draw-in groove corresponding to some and described card convex established in its inboard; Described calibration tooth is located in the described stiff end, and described card convex embeds in the described draw-in groove.
7. revolution pedestal as claimed in claim 6, it is characterized in that, also comprise one second revolute pair, described the second revolute pair comprises some the second rolling mechanisms that along the circumferential direction are uniformly distributed in described revolving bed end face, and described the second rotating mechanism contacts with described rotating disk medial surface.
8. revolution pedestal as claimed in claim 7, it is characterized in that, described the second rolling mechanism comprises eccentric shaft and the second bearing, the upper cylinder central axis of described eccentric shaft and lower cylindrical body center axis deviation, described the second bearing is fixed in the top of described eccentric shaft, and the outer ring of this second bearing contacts with the medial surface of described rotating disk; The end face of described revolving bed vertically is fixed in this eccentric shaft bottom.
9. revolution pedestal as claimed in claim 8, it is characterized in that, be provided with screw hole in the described eccentric shaft, the face of cylinder, its underpart has certain taper, described revolving bed end face is provided with the installing hole corresponding with the eccentric shaft bottom, and described eccentric shaft is fixed in the described installing hole by a screw that runs through described screw hole.
10. a Multistation press is characterized in that, comprises such as each described revolution pedestal of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397077 CN202742483U (en) | 2012-08-06 | 2012-08-06 | Rotation base applied to multi-station pressing machine and multi-station pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220397077 CN202742483U (en) | 2012-08-06 | 2012-08-06 | Rotation base applied to multi-station pressing machine and multi-station pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202742483U true CN202742483U (en) | 2013-02-20 |
Family
ID=47701929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220397077 Withdrawn - After Issue CN202742483U (en) | 2012-08-06 | 2012-08-06 | Rotation base applied to multi-station pressing machine and multi-station pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202742483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837356A (en) * | 2012-08-06 | 2012-12-26 | 广东科达机电股份有限公司 | Multi-station pressing machine and rotary base applied to multi-station pressing machine |
-
2012
- 2012-08-06 CN CN 201220397077 patent/CN202742483U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837356A (en) * | 2012-08-06 | 2012-12-26 | 广东科达机电股份有限公司 | Multi-station pressing machine and rotary base applied to multi-station pressing machine |
| CN102837356B (en) * | 2012-08-06 | 2015-06-17 | 广东科达洁能股份有限公司 | Multi-station pressing machine and rotary base applied to multi-station pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG KEDA CLEAN ENERGY CO., LTD. Free format text: FORMER NAME: GUANGDONG KEDA ELECTROMECHANICAL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Patentee after: KEDA CLEAN ENERGY CO., LTD. Address before: 528313 Guangdong City, Shunde province Chencun Town, industrial park, long Ring Road West Town, No. 1 Patentee before: Guangdong Keda Electromechanical Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20150617 |
|
| RGAV | Abandon patent right to avoid regrant |