CN211332182U - Novel C type centre frame centering bearing structure - Google Patents
Novel C type centre frame centering bearing structure Download PDFInfo
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- CN211332182U CN211332182U CN201922199284.2U CN201922199284U CN211332182U CN 211332182 U CN211332182 U CN 211332182U CN 201922199284 U CN201922199284 U CN 201922199284U CN 211332182 U CN211332182 U CN 211332182U
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- wheel
- eccentric
- eccentric shaft
- supporting wheel
- bottom plate
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Abstract
The utility model discloses a novel C-shaped center frame centering support structure, belonging to the technical field of machining; the device comprises a vertical lifting block, an eccentric wheel, an eccentric shaft, a non-eccentric wheel, a worm wheel, a first telescopic supporting wheel, a second telescopic supporting wheel and a hydraulic cylinder; the vertical lift piece is established in the pneumatic cylinder upper end, the vertical lift piece left end is equipped with eccentric shaft and eccentric wheel, eccentric shaft one end is the worm wheel structure, the worm wheel is connected with the eccentric shaft cooperation, the vertical lift piece right-hand member is equipped with non-eccentric wheel, upper support frame is the C type, by the bottom plate, the stand, the crossbeam is constituteed, bottom plate and crossbeam pass through stand parallel connection, pneumatic cylinder fixed mounting is on the bottom plate, both ends are equipped with first flexible supporting wheel and the flexible supporting wheel of second about the upper support frame crossbeam, the flexible screw rod form that passes through of first flexible supporting wheel and the flexible supporting wheel of second realizes, the utility model discloses a four-point support, wherein the under bracing adopts double bracing wheel, has improved centre frame support ability and support accuracy, simple structure.
Description
Technical Field
The utility model relates to a novel C type centre frame centering bearing structure belongs to machining technical field.
Background
When the horizontal long shaft type workpiece is machined, the horizontal long shaft type workpiece is centered and supported by the C-shaped center frame, the machining precision of parts can be greatly improved, and when the large bearing lower support adopts double wheels, the centering is not easily guaranteed, and the double wheels support stress together.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned not enough, the utility model provides a novel C type centre frame centering bearing structure adopts four point to support, and wherein the under bracing adopts two supporting wheels, has improved centre frame support ability and support accuracy, simple structure, and the adjustment is convenient.
The utility model provides a technical scheme that its technical problem adopted is: a novel C-shaped center frame centering support structure comprises a vertical lifting block, an eccentric shaft, an eccentric wheel, a non-eccentric wheel, an upper support frame, a turbine, a first telescopic support wheel, a second telescopic support wheel and a hydraulic cylinder; the vertical lift piece is established in the pneumatic cylinder upper end, the vertical lift piece left end is equipped with eccentric shaft and eccentric wheel, eccentric shaft one end is the worm wheel structure, the worm wheel is connected with the eccentric shaft cooperation, the vertical lift piece right-hand member is equipped with non-eccentric wheel, upper support frame is the C type, by the bottom plate, the stand, the crossbeam is constituteed, bottom plate and crossbeam pass through stand parallel connection, pneumatic cylinder fixed mounting is on the bottom plate, both ends are equipped with first flexible supporting wheel and the flexible supporting wheel of second about the upper support frame crossbeam, the flexible screw rod form of passing through of first flexible supporting wheel and the flexible supporting wheel of second realizes.
The non-eccentric wheel is contacted with a workpiece and adjusted to be concentric with a machine tool, then the eccentric shaft is driven to rotate by the rotating turbine, the eccentric shaft drives the eccentric wheel to rotate and contact the workpiece, finally, the first telescopic supporting wheel and the second telescopic supporting wheel are respectively adjusted to contact parts, and finally, the purpose that the four supporting wheels simultaneously center and support the parts is achieved.
The utility model has the advantages that: the utility model relates to a novel C type centre frame centering bearing structure adopts four point to support, and wherein the under bracing adopts the double bracing wheel, has improved centre frame support ability and support accuracy, simple structure, and the adjustment is convenient.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the internal structure of the vertical lift block.
Reference numbers in the figures:
1. the device comprises a vertical lifting block 2, an eccentric shaft 3, an eccentric wheel 4, a non-eccentric wheel 5, an upper support frame 6, a turbine 7, a first telescopic support wheel 8, a second telescopic support wheel 9, a workpiece 10 and a hydraulic cylinder.
Detailed Description
As shown in fig. 1-2, a novel C-shaped center frame centering support structure comprises a vertical lifting block 1, an eccentric shaft 2, an eccentric wheel 3, a non-eccentric wheel 4, an upper support frame 5, a turbine 6, a first telescopic support wheel 7, a second telescopic support wheel 8 and a hydraulic cylinder 10; vertical lift piece 1 establishes in pneumatic cylinder 10 upper end, 1 left end of vertical lift piece is equipped with eccentric shaft 2 and eccentric wheel 3, 2 one end of eccentric shaft is the worm structure, turbine 6 is connected with the cooperation of eccentric shaft 2, 1 right-hand member of vertical lift piece is equipped with non-eccentric wheel 4, upper bracket 5 is the C type, by the bottom plate, the stand, the crossbeam is constituteed, bottom plate and crossbeam pass through stand parallel connection, pneumatic cylinder 10 fixed mounting is on the bottom plate, both ends are equipped with first flexible supporting wheel 7 and the flexible supporting wheel 8 of second about the 5 crossbeams of upper bracket, the flexible of first flexible supporting wheel 7 and the flexible supporting wheel 8 of second is realized through the screw rod form.
The non-eccentric wheel 4 is contacted with a workpiece 9 and adjusted to be concentric with a machine tool, the eccentric shaft 2 is driven to rotate by the rotating turbine 6, the eccentric shaft 2 drives the eccentric wheel 3 to rotate and contact with the workpiece 9, and finally the first telescopic supporting wheel 7 and the second telescopic supporting wheel 8 are respectively adjusted to contact with parts, so that the purpose that the four supporting wheels simultaneously center and support the parts is finally achieved.
Claims (1)
1. The utility model provides a novel C type centre frame centering bearing structure, characterized by: comprises a vertical lifting block (1), an eccentric shaft (2), an eccentric wheel (3), a non-eccentric wheel (4), an upper supporting frame (5), a turbine (6), a first telescopic supporting wheel (7), a second telescopic supporting wheel (8) and a hydraulic cylinder (10), pneumatic cylinder (10) upper end is equipped with vertical lift piece (1), vertical lift piece (1) left end is equipped with eccentric shaft (2) and eccentric wheel (3), eccentric shaft (2) one end is the scroll bar structure, turbine (6) are connected with eccentric shaft (2) cooperation, vertical lift piece (1) right-hand member is equipped with non-eccentric wheel (4), upper strut frame (5) are the C type, by the bottom plate, the stand, the crossbeam is constituteed, bottom plate and crossbeam pass through stand parallel connection, pneumatic cylinder (10) fixed mounting is on the bottom plate, both ends are equipped with first flexible supporting wheel (7) and the flexible supporting wheel of second (8) about upper strut frame (5) crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199284.2U CN211332182U (en) | 2019-12-10 | 2019-12-10 | Novel C type centre frame centering bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922199284.2U CN211332182U (en) | 2019-12-10 | 2019-12-10 | Novel C type centre frame centering bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332182U true CN211332182U (en) | 2020-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922199284.2U Active CN211332182U (en) | 2019-12-10 | 2019-12-10 | Novel C type centre frame centering bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332182U (en) |
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2019
- 2019-12-10 CN CN201922199284.2U patent/CN211332182U/en active Active
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