CN210757155U - But fixed frock of turbine of multi-angle regulation - Google Patents
But fixed frock of turbine of multi-angle regulation Download PDFInfo
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- CN210757155U CN210757155U CN201921274229.9U CN201921274229U CN210757155U CN 210757155 U CN210757155 U CN 210757155U CN 201921274229 U CN201921274229 U CN 201921274229U CN 210757155 U CN210757155 U CN 210757155U
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- turbine
- ratchet
- column
- positioning
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Abstract
The utility model relates to a turbo charger production frock especially relates to a fixed frock of turbine that can multi-angle was adjusted. But frock is fixed to turbine of multi-angle adjustment, including work platform, work platform is last to rotate through the pivot and is connected with the swivel mount, be provided with on the swivel mount with the shaft hole matched with reference column of turbine, the reference column up end distributes around the axis of reference column has a plurality of dop, be the structure weakening groove that is used for making the dop warp between two adjacent dops, the outward flange of chuck up end is provided with the direction inclined plane that the shaft hole of the turbine of being convenient for penetrated, be provided with the ratchet in the swivel mount and with ratchet matched with, the ratchet cover is established in the pivot, the ratchet is fixed in on the. The utility model discloses have the angle that can adjust the turbine as required, guarantee that the operator need not to frequently change beneficial effect such as operating position.
Description
Technical Field
The utility model relates to a turbo charger production frock especially relates to a fixed frock of turbine that can multi-angle was adjusted.
Background
The existing turbine is formed by integral casting and is provided with a turbine blade and a shaft hole of the turbine, and the outer edges of the turbine blade and the turbine need to be polished manually after the turbine blade and the shaft hole are formed by casting. In the process, the turbine needs to be positioned, the existing positioning tool is used for fixing a positioning column which can position the shaft hole of the turbine on a working platform, the shaft hole of the turbine is sleeved on the positioning column, the pressure plates on two sides are used for pressing the edge of the turbine, namely the pressure plates are pressed between two adjacent turbine blades on the turbine, and the pressure plates are fixed and pressed by bolts. The angle of the turbine cannot be adjusted by the fixing tool, an operator is required to change the operation position, and when the working platform is large, the working platform is easy to interfere with the operation position of the operator, so that the polishing is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly be to above-mentioned problem, provide one kind can adjust the angle of turbine as required, guarantee that the operator need not frequently to change the fixed frock of turbine of operating position, the manual polishing of being convenient for.
The purpose of the utility model is mainly realized by the following scheme: the utility model provides a but frock is fixed to multi-angle adjustment's turbine, including work platform, work platform is last to rotate through the pivot and is connected with the swivel mount, be provided with the shaft hole matched with reference column with the turbine on the swivel mount, the reference column up end distributes around the axis of reference column has a plurality of dop, be the structure weakening groove that is used for making the dop warp between two adjacent dops, the outward flange of dop up end is provided with the direction inclined plane that the shaft hole of the turbine of being convenient for penetrated, be provided with the ratchet in the swivel mount and with ratchet matched with, the ratchet cover is established in the pivot, the ratchet. The rotary seat is rotatably connected to the working platform through the rotating shaft, the rotation and self-locking of the rotary seat are realized by the ratchet wheel and the ratchet in the rotary seat, the external force generated on the surface of the turbine is not large due to manual polishing, cutting processing is not performed, strong firmness is not needed, and the turbine can be positioned in the polishing process by the aid of the self weight of the turbine and the matching of the ratchet wheel and the ratchet. When the position needs to be adjusted, external force is applied in the tangential direction of the turbine to rotate the turbine, so that the rotating seat can be driven to rotate on the working platform, and the angle can be adjusted. When the turbine needs the location, utilize hangers such as driving to hoist the turbine to dop department on the reference column, have the structure between a plurality of dops and weaken the groove, structural strength between two adjacent dops can weaken, when the shaft hole of turbine contacted the direction bevel on the dop, the dop of being convenient for slightly gathers together the deformation to the axis direction, utilizes the reference column to support the junction stress concentration that the dop avoided reference column and dop and causes the rupture. At the moment, the positioning column and the clamping head are matched to position the shaft hole of the turbine, so that the shaft hole of the turbine is prevented from rotating relative to the positioning column and the clamping head. After polishing is finished, the turbine is lifted upwards by the lifting appliance, and the clamping head slightly gathers towards the axis, so that the turbine is conveniently lifted out. The deflection that the dop gathered together inwards depends on its size and material, and the producer can select suitable material according to the needs that actual deformation, even when the deflection that the dop gathered together is less can't make the shaft hole insert, the user also can polish and cut the dop outer wall according to actual need, adapts to actual need through the mode that reduces size. Whole device can utilize the cooperation of dop and reference column to realize the location to the turbine, recycles the ratchet in the swivel mount and realizes the pivoted auto-lock of swivel mount, the adjustment of the in-process angle of being convenient for polish.
Preferably, the bottom of the positioning column is in threaded connection with a limiting seat, and the bottom of the limiting seat is in threaded connection with the rotating seat. The reference column links to each other with the swivel mount through spacing seat, and spacing seat can be spacing to the turbine bottom of cover on the reference column, plays the supporting role, makes turbine self weight can apply on spacing seat, is convenient for rotate the angle of swivel mount adjustment turbine through rotating the turbine.
Preferably, the inner surface of the chuck is provided with a circular table top with a larger diameter at the bottom and a smaller diameter at the top, the axis of the positioning column is provided with a positioning hole, a sliding column is arranged in the positioning hole, the upper end of the sliding column is abutted against the circular table top, and a spring is arranged between the sliding column and the limiting seat. The locating hole is arranged at the axis of the locating column, the sliding column is inserted into the locating hole from the bottom of the locating hole and is abutted against the circular table surface on the inner surface of the clamping head, the spring is installed at the bottom of the sliding column, then the locating column is in threaded connection with the limiting seat, the sliding column and the spring can be installed between the clamping heads, and when the clamping head is slightly gathered towards the axis direction, the sliding column can be guided downwards to slide by the circular table surface and compress the spring. After the turbine is sleeved on the positioning column, the sliding column is upwards jacked up and supported on the circular table top by the elastic force of the spring, and then the sliding column is used for supporting the plurality of clamping heads.
Preferably, the limiting seat is provided with a positioning boss for positioning the spring, and the bottom of the spring is sleeved on the positioning boss. The limiting seat is welded or integrally cast with a positioning boss, the bottom of the spring is sleeved on the positioning boss, the axial deflection of the spring is avoided, and the spring is ensured to have moderate elasticity and be coaxial with the sliding column.
Preferably, the outer wall of the chuck is provided with a limiting inclined surface, and an included angle between the limiting inclined surface and the guide inclined surface is an obtuse angle. After the shaft hole of the turbine is completely sleeved into the positioning column, the limiting inclined plane can limit the edge of the upper end of the shaft hole, and a component force pressing downwards is formed at the position of the shaft hole of the turbine, so that a limiting effect is achieved. When the turbine needs to be hoisted, the included angle between the limiting inclined plane and the guide inclined plane is an obtuse angle, so that the upward tensile force of the turbine can be conveniently decomposed into component force which can enable the chuck to gather towards the axis direction, and the turbine is convenient to hoist.
Preferably, the number of the clamping heads is 3-5. The number of the clamping heads cannot be set too much, so that the phenomenon that external force is too large and cannot be gathered inwards is avoided, the phenomenon that the joints of the clamping heads and the positioning columns are broken is avoided, the number of the clamping heads is 3-5, the clamping heads can be guaranteed to be gathered inwards slightly, and the structure strength is high.
Preferably, the clamping head and the positioning column are integrally cast and molded. Dop and reference column integrated casting shaping guarantee structural strength when being convenient for produce.
Therefore, the utility model discloses a but fixed frock of turbine of multi-angle modulation possesses following advantage: whole device can utilize the cooperation of dop and reference column to realize the location to the turbine, recycles the ratchet in the swivel mount and realizes the pivoted auto-lock of swivel mount, the adjustment of the in-process angle of being convenient for polish.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a cross-sectional view taken at a-a of fig. 1.
Illustration of the drawings: 1-a working platform, 2-a rotating shaft, 3-a rotating seat, 4-a ratchet wheel, 5-a ratchet, 6-a limiting seat, 7-a spring, 8-a positioning boss, 9-a sliding column, 10-a positioning column, 11-a chuck, 12-a circular table surface, 13-a guide inclined surface, 14-a limiting inclined surface and 15-a positioning hole.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: as shown in fig. 1 and 2, a frock is fixed to turbine that can multi-angle adjust, including work platform 1, work platform is last to rotate through pivot 2 and is connected with swivel mount 3, be provided with on the swivel mount with the shaft hole matched with reference column 10 of turbine, the reference column up end distributes around the axis of reference column has four dops 11, dop and reference column integrated casting shaping, be the structure weakening groove that is used for making the dop warp between two adjacent dops, the outward flange of dop up end is provided with the direction inclined plane 13 that the shaft hole of the turbine of being convenient for penetrated, be provided with ratchet 4 in the swivel mount and with ratchet matched with 5, the ratchet cover is established in the pivot, the ratchet is fixed in on the. The bottom of the positioning column is in threaded connection with a limiting seat 6, and the bottom of the limiting seat is in threaded connection with the rotary seat. The inner surface of the chuck is provided with a round table surface 12 with a larger diameter at the bottom and a smaller diameter at the top, the axis of the positioning column is provided with a positioning hole 15, a sliding column 9 is arranged in the positioning hole, the upper end of the sliding column is abutted against the round table surface, and a spring 7 is arranged between the sliding column and the limiting seat. The limiting seat is provided with a positioning boss 8 for positioning the spring, and the bottom of the spring is sleeved on the positioning boss. The outer wall of the clamping head is provided with a limiting inclined plane 14, and an included angle between the limiting inclined plane and the guide inclined plane is an obtuse angle.
The rotary seat is rotatably connected to the working platform through the rotating shaft, the rotation and self-locking of the rotary seat are realized by the ratchet wheel and the ratchet in the rotary seat, the external force generated on the surface of the turbine is not large due to manual polishing, cutting processing is not performed, strong firmness is not needed, and the turbine can be positioned in the polishing process by the aid of the self weight of the turbine and the matching of the ratchet wheel and the ratchet. When the position needs to be adjusted, external force is applied in the tangential direction of the turbine to rotate the turbine, so that the rotating seat can be driven to rotate on the working platform, and the angle can be adjusted. When the turbine needs the location, utilize hangers such as driving to hoist the turbine to dop department on the reference column, have the structure between a plurality of dops and weaken the groove, structural strength between two adjacent dops can weaken, when the shaft hole of turbine contacted the direction bevel on the dop, the dop of being convenient for slightly gathers together the deformation to the axis direction, utilizes the reference column to support the junction stress concentration that the dop avoided reference column and dop and causes the rupture. At the moment, the positioning column and the clamping head are matched to position the shaft hole of the turbine, so that the shaft hole of the turbine is prevented from rotating relative to the positioning column and the clamping head. After polishing is finished, the turbine is lifted upwards by the lifting appliance, and the clamping head slightly gathers towards the axis, so that the turbine is conveniently lifted out. The deflection that the dop gathered together inwards depends on its size and material, and the producer can select suitable material according to the needs that actual deformation, even when the deflection that the dop gathered together is less can't make the shaft hole insert, the user also can polish and cut the dop outer wall according to actual need, adapts to actual need through the mode that reduces size. Whole device can utilize the cooperation of dop and reference column to realize the location to the turbine, recycles the ratchet in the swivel mount and realizes the pivoted auto-lock of swivel mount, the adjustment of the in-process angle of being convenient for polish. The reference column links to each other with the swivel mount through spacing seat, and spacing seat can be spacing to the turbine bottom of cover on the reference column, plays the supporting role, makes turbine self weight can apply on spacing seat, is convenient for rotate the angle of swivel mount adjustment turbine through rotating the turbine. The locating hole is arranged at the axis of the locating column, the sliding column is inserted into the locating hole from the bottom of the locating hole and is abutted against the circular table surface on the inner surface of the clamping head, the spring is installed at the bottom of the sliding column, then the locating column is in threaded connection with the limiting seat, the sliding column and the spring can be installed between the clamping heads, and when the clamping head is slightly gathered towards the axis direction, the sliding column can be guided downwards to slide by the circular table surface and compress the spring. After the turbine is sleeved on the positioning column, the sliding column is upwards jacked up and supported on the circular table top by the elastic force of the spring, and then the sliding column is used for supporting the plurality of clamping heads. The limiting seat is welded or integrally cast with a positioning boss, the bottom of the spring is sleeved on the positioning boss, the axial deflection of the spring is avoided, and the spring is ensured to have moderate elasticity and be coaxial with the sliding column. After the shaft hole of the turbine is completely sleeved into the positioning column, the limiting inclined plane can limit the edge of the upper end of the shaft hole, and a component force pressing downwards is formed at the position of the shaft hole of the turbine, so that a limiting effect is achieved. When the turbine needs to be hoisted, the included angle between the limiting inclined plane and the guide inclined plane is an obtuse angle, so that the upward tensile force of the turbine can be conveniently decomposed into component force which can enable the chuck to gather towards the axis direction, and the turbine is convenient to hoist. The number of dop can not set up too much, avoids expanding too big unable inside gathering together of external force, also can not set up too little, avoids dop and reference column junction fracture, and the number can guarantee that the dop can inwards slightly gather together for 4, and has higher structural strength. Dop and reference column integrated casting shaping guarantee structural strength when being convenient for produce.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The utility model provides a but frock is fixed to multi-angle modulation's turbine, including work platform, a serial communication port, work platform is last to rotate through the pivot and is connected with the swivel mount, be provided with the shaft hole matched with reference column with the turbine on the swivel mount, the reference column up end distributes around the axis of reference column has a plurality of dop, be the structure weakening groove that is used for making the dop warp between two adjacent dops, the outward flange of chuck up end is provided with the direction inclined plane that the shaft hole of the turbine of being convenient for penetrated, be provided with the ratchet in the swivel mount and with ratchet matched with, the ratchet cover is established in the pivot, the ratchet.
2. The multi-angle adjustable turbine fixing tool as claimed in claim 1, wherein a limiting seat is in threaded connection with the bottom of the positioning column, and the bottom of the limiting seat is in threaded connection with the rotating seat.
3. The multi-angle adjustable turbine fixing tool as claimed in claim 2, wherein a circular table top with a smaller diameter at the bottom and a smaller diameter at the top is arranged on the inner surface of the chuck, a positioning hole is arranged at the axis of the positioning column, a sliding column is arranged in the positioning hole, the upper end of the sliding column abuts against the circular table top, and a spring is arranged between the sliding column and the limiting seat.
4. The multi-angle adjustable turbine fixing tool as claimed in claim 3, wherein a positioning boss for positioning the spring is arranged on the limiting seat, and the bottom of the spring is sleeved on the positioning boss.
5. The turbine fixing tool capable of being adjusted at multiple angles as claimed in claim 1, 2, 3 or 4, wherein a limiting inclined surface is arranged on the outer wall of the clamping head, and an included angle between the limiting inclined surface and the guide inclined surface is an obtuse angle.
6. The fixture for fixing the turbine with the adjustable angles as claimed in claim 1, 2, 3 or 4, wherein the number of the chucks is 3-5.
7. The fixture for fixing the turbine with the adjustable angles as claimed in claim 1, 2, 3 or 4, wherein the chuck and the positioning column are integrally cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274229.9U CN210757155U (en) | 2019-08-07 | 2019-08-07 | But fixed frock of turbine of multi-angle regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921274229.9U CN210757155U (en) | 2019-08-07 | 2019-08-07 | But fixed frock of turbine of multi-angle regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210757155U true CN210757155U (en) | 2020-06-16 |
Family
ID=71065333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921274229.9U Expired - Fee Related CN210757155U (en) | 2019-08-07 | 2019-08-07 | But fixed frock of turbine of multi-angle regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210757155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211314A (en) * | 2021-05-07 | 2021-08-06 | 瑞安市金易得机电有限公司 | Angle-adjustable clamping device for machining blisk and using method thereof |
-
2019
- 2019-08-07 CN CN201921274229.9U patent/CN210757155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113211314A (en) * | 2021-05-07 | 2021-08-06 | 瑞安市金易得机电有限公司 | Angle-adjustable clamping device for machining blisk and using method thereof |
| CN113211314B (en) * | 2021-05-07 | 2022-04-22 | 沈阳华钛实业有限公司 | Angle-adjustable clamping device for machining blisk and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |