CN214109667U - Self-centering quick alignment tool for large ring forging part - Google Patents
Self-centering quick alignment tool for large ring forging part Download PDFInfo
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- CN214109667U CN214109667U CN202023205059.4U CN202023205059U CN214109667U CN 214109667 U CN214109667 U CN 214109667U CN 202023205059 U CN202023205059 U CN 202023205059U CN 214109667 U CN214109667 U CN 214109667U
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- transmission
- rotating shaft
- centering
- spiral bevel
- gear box
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Abstract
The utility model discloses a from quick alignment frock of centering for large-scale ring forging class part belongs to the accurate alignment technical field of mechanical workpiece. The centering device comprises a centering claw, a transmission screw rod, a transmission gear box, a transmission gear, a rotating shaft A, a centering claw seat, a spiral bevel gear A, a spiral bevel gear B and a rotating shaft B, wherein the transmission gear box is positioned at the center of a workbench and is connected with the centering claw seat; the centering clamping jaw and the transmission screw rod are arranged on the centering clamping jaw seat, and the spiral bevel gear A is fixed at the end head of the transmission screw rod; the center of the transmission gear box is fixed with a rotating shaft A, four rotating shafts B are uniformly distributed on the periphery of the rotating shaft A, transmission gears are fixedly connected to the positions above the rotating shafts A and B, each transmission gear is meshed with each other, a spiral bevel gear B is fixed on each rotating shaft B below the transmission gears, and the spiral bevel gear B and the spiral bevel gear A are meshed with each other. The utility model discloses the effectual problem of having solved from centering quick alignment and chucking to large-scale ring forging class part.
Description
Technical Field
The utility model relates to a from quick alignment frock of centering for large-scale ring rolling class part belongs to the accurate alignment technical field of mechanical workpiece.
Background
At present, how to carry out self-centering and quick alignment on large-scale ring forging parts is a difficult problem in the industry, namely the problem of quick assembly, clamping and alignment of a workpiece is solved, and the problem of quick clamping after the workpiece is aligned is solved; if the large-scale ring forging part can not be quickly self-centering aligned and the part can not be quickly clamped after alignment, the processing efficiency can be greatly reduced, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a from quick alignment frock of centering for large-scale ring forging type part, this frock is applicable to the self-centering alignment work of large-scale ring forging type part, convenient and practical, effectual solved to large-scale ring forging type part from the problem of centering quick alignment and quick chucking.
The utility model provides a technical scheme that its technical problem adopted is: a self-centering rapid alignment tool for large-scale ring forging parts comprises a centering clamping jaw, a transmission screw rod, a transmission gear box, a transmission gear, a rotating shaft A, a centering clamping jaw seat, a spiral bevel gear A, a spiral bevel gear B and a rotating shaft B.
The regular octagonal transmission gear box is positioned at the right center of the circular workbench, the front, back, left and right directions of the regular octagonal transmission gear box are connected with the centering clamping jaw seats, and the T-shaped groove in the workbench is positioned in four directions of the transmission gear box inclined by 45 degrees; the centering clamping jaw and the transmission screw rod are arranged on the centering clamping jaw seat, the centering clamping jaw is fixedly connected with a screw nut seat on a screw thread at the tail end of the transmission screw rod, two ends and the middle position of the transmission screw rod are supported and connected by bearings, the end head of the transmission screw rod is connected with the transmission gear box, and the end head of the transmission screw rod is fixedly connected with the spiral bevel gear A; a vertical rotating shaft A is fixed in the center of the interior of the transmission gear box, four vertical rotating shafts B are uniformly distributed in the front, back, left and right directions of the transmission gear box, the top ends and the bottom ends of the rotating shaft A and the rotating shaft B are fixed in a box body of the transmission gear box through bearings, transmission gears in the same horizontal direction are fixedly connected to positions above the rotating shaft A and the rotating shaft B, the transmission gears are meshed with one another, spiral bevel gears B are fixed on the rotating shafts B except the rotating shaft A below the transmission gears, and the spiral bevel gears B and the spiral bevel gears A are meshed with one another.
When the centering device is used, the rotating shaft A is controlled to rotate by an electric wrench, the rotating shaft A serves as a main rotating shaft, the rotating shaft A drives other four rotating shafts B to rotate by meshing of transmission gears in a transmission gear box, the four rotating shafts B which rotate simultaneously drive spiral bevel gears B connected with the rotating shafts B to rotate, the spiral bevel gears B drive the spiral bevel gears A connected with the rotating shafts B to rotate, the spiral bevel gears A drive transmission screw rods fixedly connected with the spiral bevel gears A to rotate while rotating, so that the four centering clamping jaws are driven to synchronously move from outside to inside in a thread stroke of the transmission screw rods, the circle centers of parts are superposed with the circle center position of a circular workbench, self-centering and quick alignment of large ring forging parts with different diameters are realized, finally, the vertical lathe clamping jaws of the four clamping jaws are manually pushed to move in T-shaped grooves of the workbench, and the workpieces are tightly propped and fixed by controlling the T, finally, the self-centering rapid alignment and clamping of the workpiece are realized.
The utility model has the advantages that: the utility model relates to a rationally, convenient operation, effectual solved to the problem of large-scale ring rolling type part self-centering quick alignment and quick chucking, saved the assistance-time of course of working greatly, improved machining efficiency, labour saving and time saving, the practicality is strong.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Fig. 1 is a front view of the cross section of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a schematic structural diagram of the transmission gear box of the present invention.
Reference numbers in the figures:
1. centering jaw, 2, transmission lead screw, 3, transmission gear box, 4, transmission gear, 5, rotation axis A, 6, centering jaw seat, 7, clamping jaw, 8, spiral bevel gear A, 9, spiral bevel gear B, 10, rotation axis B, 11, workstation.
Detailed Description
As shown in fig. 1-3, a self-centering fast alignment tool for large ring forging parts comprises a centering jaw 1, a transmission screw rod 2, a transmission gear box 3, a transmission gear 4, a rotating shaft a5, a centering jaw seat 6, a spiral bevel gear A8, a spiral bevel gear B9 and a rotating shaft B10, wherein the regular octagonal transmission gear box 3 is located at the center of a circular workbench 11, the front, back, left and right directions of the regular octagonal transmission gear box are connected with the centering jaw seat 6, and T-shaped grooves in the workbench 11 are located in four directions of the transmission gear box 3 inclined by 45 degrees; the centering jaw 1 and the transmission screw rod 2 are arranged on the centering jaw seat 6, the centering jaw 1 is fixedly connected with a nut seat on the screw thread at the tail end of the transmission screw rod 2, two ends and the middle position of the transmission screw rod 2 are supported and connected by bearings, the end head of the transmission screw rod 2 is connected with the transmission gear box 3, and the end head is fixedly connected with a spiral bevel gear A8; a vertical rotating shaft A5 is fixed at the center of the interior of the transmission gear box 3, four vertical rotating shafts B10 are uniformly distributed in the front-back and left-right directions, the top ends and the bottom ends of the rotating shaft A5 and the rotating shaft B10 are fixed in the box body of the transmission gear box 3 through bearings, transmission gears 4 in the same horizontal direction are fixedly connected at positions above the rotating shaft A5 and each rotating shaft B10, each transmission gear 4 is meshed and connected with each other, a spiral bevel gear B9 is fixed on each rotating shaft B10 except the rotating shaft A5 below the transmission gears 4, and a spiral bevel gear B9 and the spiral bevel gear A8 are meshed and connected with each other.
When the self-centering device is used, the rotating shaft A5 is operated to rotate through an electric wrench, the rotating shaft A5 serves as a main rotating shaft, the rotating shaft A5 drives other four rotating shafts B10 to rotate through the mutual meshing of transmission gears 4 in a transmission gear box 3, the four rotating shafts B10 which rotate simultaneously drive spiral bevel gears B9 connected with the rotating shafts to rotate, spiral bevel gears B9 drive spiral bevel gears A8 connected with the rotating shafts to rotate in a meshing mode, the spiral bevel gears A8 rotate and drive transmission screw rods 2 fixedly connected with the spiral bevel gears to rotate, so that the four centering jaws 1 are driven to synchronously move from outside to inside in a thread stroke of the transmission screw rods 2, the circle center of a part is overlapped with the circle center of a circular workbench 11, the self-centering quick centering of large-sized ring forging parts with different diameters is achieved, finally, the vertical lathe jaws of the four clamping jaws 7 are manually pushed to move in T-shaped grooves of the workbench, and workpieces are tightly abutted and fixed through the T-shaped screw rods on the four vertical lathes, finally, the self-centering rapid alignment and clamping of the workpiece are realized.
Claims (1)
1. The utility model provides a from quick alignment frock of centering for large-scale ring forging class part, is including inserting centering jack catch (1), transmission lead screw (2), transmission gear box (3), drive gear (4), rotation axis A (5), centering jack catch seat (6), spiral bevel gear A (8), spiral bevel gear B (9) and rotation axis B (10), its characterized in that: the regular octagonal transmission gear box (3) is positioned at the positive center of the circular workbench (11), the front direction, the rear direction, the left direction and the right direction of the regular octagonal transmission gear box are respectively connected with the centering clamping jaw seat (6), and the T-shaped groove in the workbench (11) is positioned in four directions of the transmission gear box (3) inclined by 45 degrees; the centering clamping jaw (1) and the transmission screw rod (2) are arranged on the centering clamping jaw seat (6), the centering clamping jaw (1) is fixedly connected with a screw seat on a screw thread at the tail end of the transmission screw rod (2), two ends and the middle position of the transmission screw rod (2) are supported and connected by bearings, the end head of the transmission screw rod (2) is connected with the transmission gear box (3), and the end head of the transmission screw rod is fixedly connected with a spiral bevel gear A (8); a vertical rotating shaft A (5) is fixed in the center of the interior of the transmission gear box (3), four vertical rotating shafts B (10) are uniformly distributed in the front, back, left and right directions of the transmission gear box, the top ends and the bottom ends of the rotating shaft A (5) and the rotating shaft B (10) are fixed in a box body of the transmission gear box (3) through bearings, transmission gears (4) in the same horizontal direction are fixedly connected to positions, which are above the rotating shaft A (5) and the rotating shaft B (10), of the rotating shaft A (5) and the rotating shaft B (10), the transmission gears (4) are meshed with each other, spiral bevel gears B (9) are fixed on the rotating shaft B (10) except the rotating shaft A (5), and the spiral bevel gears B (9) and the spiral bevel gears A (8) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205059.4U CN214109667U (en) | 2020-12-28 | 2020-12-28 | Self-centering quick alignment tool for large ring forging part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023205059.4U CN214109667U (en) | 2020-12-28 | 2020-12-28 | Self-centering quick alignment tool for large ring forging part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214109667U true CN214109667U (en) | 2021-09-03 |
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ID=77485123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023205059.4U Active CN214109667U (en) | 2020-12-28 | 2020-12-28 | Self-centering quick alignment tool for large ring forging part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214109667U (en) |
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2020
- 2020-12-28 CN CN202023205059.4U patent/CN214109667U/en active Active
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