CN217528783U - Arc-shaped workpiece springback correction device - Google Patents
Arc-shaped workpiece springback correction device Download PDFInfo
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- CN217528783U CN217528783U CN202221491791.9U CN202221491791U CN217528783U CN 217528783 U CN217528783 U CN 217528783U CN 202221491791 U CN202221491791 U CN 202221491791U CN 217528783 U CN217528783 U CN 217528783U
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Abstract
The utility model discloses an arc work piece correcting unit that kick-backs, comprises a workbench, the top activity of workstation is provided with two correction subassemblies, the correction subassembly includes the mount at the workstation top through connecting rod fixed connection, the inside activity of mount is provided with the driving gear, one side meshing of driving gear has driven gear, the equal fixedly connected with center pin in driving gear and driven gear's top, the top of driving gear is located center pin surface joint and has first roller, the surface joint that driven gear's top is located the center pin has the second roller, a plurality of draw-in grooves have been seted up to the inner wall of mount, the inside joint of draw-in groove has the rack piece, the motion arc length of driven gear has been decided promptly to the access quantity of rack piece, thereby around first roller revolution to certain distance when making the second roller rotation, reach and carry out the correction operation to the arc work piece between first roller and the second roller, this correction equipment's high-efficient flexibility has been improved.
Description
Technical Field
The utility model relates to a calibration equipment technical field specifically is arc work piece resilient correction device.
Background
The plastic deformation and the elastic deformation occur during the stamping forming, the part can generate certain resilience after the forming load is unloaded, the resilience is the deformation which is generated after the forming piece is taken out from the die after the workpiece is formed, and the final shape of the workpiece can be influenced, so that the workpiece can be corrected by using corresponding correction equipment, however, the existing correction equipment cannot be well applicable to the correction of the workpieces with different radian shapes, the actual use is not flexible enough, and the correction error is easy to cause, thereby the correction time is prolonged, and the processing efficiency of the workpiece is influenced. Therefore, the arc-shaped workpiece rebounding correction device is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model discloses arc work piece correcting unit that kick-backs, comprises a workbench, the top activity of workstation is provided with two correction subassemblies, and the top of workstation is located the equal fixed guide rail that is provided with in both sides of two correction subassemblies respectively, the correction subassembly includes the mount at the workstation top through connecting rod fixed connection, the inside activity of mount is provided with the driving gear, one side meshing of driving gear has driven gear, the equal fixedly connected with center pin in top of driving gear and driven gear, the top of driving gear is located center pin surface joint and has first roller, the surface joint that driven gear's top is located the center pin has the second roller, a plurality of draw-in grooves have been seted up to the inner wall of mount, the inside joint of draw-in groove has the rack piece.
As an optimized technical scheme of the utility model, the mount is circular structure, the height that highly is less than the mount of draw-in groove.
As a preferred technical scheme of the utility model, one side and a plurality of rack piece mesh of driven gear, be equipped with the clearance between first roller and the second roller.
As a preferred technical scheme of the utility model, the top of workstation is located the inboard position of mount and has seted up circular spout, slider sliding connection is passed through in the inside of circular spout in driven gear's bottom.
As a preferred technical scheme of the utility model, the bottom of workstation is rotated and is provided with two belt pulleys, two the belt has been cup jointed between the belt pulley, through pivot fixed connection between belt pulley and the driving gear.
As an optimal technical scheme of the utility model, the workstation bottom passes through connecting rod fixedly connected with mounting bracket, the fixed driving motor that is provided with in inside of mounting bracket, driving motor's output shaft passes through the surface of coupling joint at a belt pulley.
As a preferred technical scheme of the utility model, the bottom border position fixedly connected with of workstation is spacing, the inside of spacing rotates and is connected with the threaded rod, the surface screw thread of threaded rod has cup jointed the slide, the surface one end of slide is rotated and is provided with the tension pulley.
The utility model has the advantages that:
1. this kind of arc work piece correcting unit that kick-backs, it is rotatory to drive the belt pulley through starting driving motor, the belt pulley drives the driving gear through the pivot and rotates, the driving gear drives and carries out the rotation rather than the driven gear of meshing this moment, the quantity of rack piece is selected according to the radian of arc work piece, and with rack piece joint in the draw-in groove and make meshing between rack piece and the driven gear, driven gear revolves around the driving gear along circular spout under the resistance of rack piece this moment, the motion arc length of driven gear has been decided promptly to the access quantity of rack piece, thereby make the revolution of second roller simultaneously around first roller to certain distance, reach and carry out correction operation to the arc work piece between first roller and the second roller, the high-efficient flexibility of this correction equipment has been improved.
2. This kind of arc work piece correcting unit that kick-backs through rotatory threaded rod so that the slide takes place the displacement at the surface of threaded rod, and the slide drives tension pulley synchronous motion, and the tension pulley of being convenient for pushes up tightly to the tension of adjusting the belt, prevent that loose phenomenon appears in the back belt when long-time, avoid influencing the transmission of belt pulley, guarantee the normal correction operation of work piece.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the top of a workbench of the springback correction device for arc-shaped workpieces of the present invention;
fig. 2 is a schematic structural view of a correction assembly of the springback correction device for arc-shaped workpieces according to the present invention;
fig. 3 is a schematic top view of the correcting assembly of the springback correcting device for arc-shaped workpieces according to the present invention;
FIG. 4 is a schematic view of the structure of the fixing frame and the rack block of the springback correction device for arc-shaped workpieces of the present invention;
fig. 5 is the bottom structure diagram of the worktable of the rebound correcting device for arc-shaped workpieces of the utility model.
In the figure: 1. a work table; 2. a correction component; 3. a guide rail; 4. a fixed mount; 5. a driving gear; 6. a central shaft; 7. a first roller shaft; 8. a circular chute; 9. a driven gear; 10. a second roller shaft; 11. a card slot; 12. a rack block; 13. a pulley; 14. a belt; 15. a limiting frame; 16. a threaded rod; 17. a slide plate; 18. a tension pulley; 19. a mounting frame; 20. the motor is driven.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
The embodiment is as follows: as shown in fig. 1-5, the utility model discloses arc work piece correcting unit that kick-backs, including workstation 1, the top activity of workstation 1 is provided with two correction subassemblies 2, and the top of workstation 1 is located the both sides of two correction subassemblies 2 respectively and all fixedly is provided with guide rail 3, correction subassembly 2 includes the mount 4 at workstation 1 top through connecting rod fixed connection, the inside activity of mount 4 is provided with driving gear 5, one side meshing of driving gear 5 has driven gear 9, the equal fixedly connected with center pin 6 in driving gear 5 and driven gear 9's top, the top of driving gear 5 is located 6 outer surface joints of center pin and has first roller 7, the outer surface joint that the top of driven gear 9 is located center pin 6 has second roller 10, a plurality of draw-in grooves 11 have been seted up to the inner wall of mount 4, the inside joint of draw-in groove 11 has rack piece 12.
Wherein, mount 4 is circular structure, draw-in groove 11 highly is less than mount 4's height, guide rail 3's setting is convenient for place work piece and spacing work piece, one side and the meshing of a plurality of rack piece 12 of driven gear 9, be equipped with the clearance between first roller 7 and the second roller 10, first roller 7 and second roller 10 can adjust the roller of changing different diameters size according to the thickness of the arc work piece of processing, adjust the thickness of interval in order to adapt to the work piece between first roller 7 and the second roller 10 promptly.
The top end of the workbench 1 is located on the inner side of the fixing frame 4 and is provided with a circular sliding groove 8, the bottom end of the driven gear 9 is connected inside the circular sliding groove 8 in a sliding mode through a sliding block, the driving motor 20 is started to drive the belt pulley 13 to rotate, the belt pulley 13 drives the driving gear 5 to rotate through a rotating shaft, at the moment, the driving gear 5 drives the driven gear 9 meshed with the belt pulley to rotate, the number of the rack blocks 12 is selected according to the radian of the arc-shaped workpiece, the rack blocks 12 are connected in a clamping groove 11 in a clamping mode, the rack blocks 12 are meshed with the driven gear 9, at the moment, the driven gear 9 revolves around the driving gear 5 along the circular sliding groove 8 under the resistance of the rack blocks 12, the connecting number of the rack blocks 12 determines the movement arc length of the driven gear 9, so that the second roller 10 revolves around the first roller shaft 7 to a certain distance while rotating, correction operation of the arc-shaped workpiece between the first roller shaft 7 and the second roller 10 is achieved, and the efficient flexibility of the correction device is improved.
Wherein, the bottom of workstation 1 rotates and is provided with two belt pulleys 13, has cup jointed belt 14 between two belt pulleys 13, through pivot fixed connection between belt pulley 13 and the driving gear 5, and connecting rod fixedly connected with mounting bracket 19 is passed through to 1 bottom of workstation, and the inside of mounting bracket 19 is fixed and is provided with driving motor 20, and driving motor 20's output shaft passes through the surface of shaft coupling transmission connection at a belt pulley 13.
Wherein, the bottom edge position fixedly connected with of workstation 1 is spacing 15, the internal rotation of spacing 15 is connected with threaded rod 16, the surface screw thread of threaded rod 16 has cup jointed slide 17, the surface one end of slide 17 is rotated and is provided with tension pulley 18, through rotatory threaded rod 16 so that slide 17 takes place the displacement at the surface of threaded rod 16, slide 17 drives tension pulley 18 synchronous motion, be convenient for tension pulley 18 tight to belt 14 top, so that adjust the tension of belt 14, prevent that loose phenomenon from appearing in back belt 14 when long-time, avoid influencing the transmission of belt pulley 13, guarantee the normal corrective operation of work piece.
The working principle is as follows: when the device is used, an arc-shaped workpiece is placed between a first roller shaft 7 and a second roller shaft 10, wherein the first roller shaft 7 and the second roller shaft 10 are respectively clamped on corresponding central shafts 6, the first roller shaft 7 and the second roller shaft 10 can adjust and replace roller shafts with different diameters according to the thickness of the arc-shaped workpiece to be processed, namely, the distance between the first roller shaft 7 and the second roller shaft 10 is adjusted to adapt to the thickness of the workpiece, a driving motor 20 is started to drive a belt pulley 13 to rotate, the belt pulley 13 drives a driving gear 5 to rotate through a rotating shaft, the driving gear 5 drives a driven gear 9 meshed with the driving gear to rotate, the number of rack blocks 12 is selected according to the radian of the arc-shaped workpiece, the rack blocks 12 are clamped in clamping grooves 11 and meshed with the rack blocks 12 and the driven gear 9, the driven gear 9 rotates around the driving gear 5 along a circular sliding groove 8 under the resistance of the rack blocks 12, the access number of the rack blocks 12 determines the movement arc length of the driven gear 9, so that the second roller shaft 10 rotates around the first roller shaft 7 to a certain distance, the arc-shaped workpiece between the first roller shaft 7 and the second roller shaft 10 is subjected to efficient correction operation, and the efficient correction device is improved; through rotating the threaded rod 16 so that the sliding plate 17 displaces on the outer surface of the threaded rod 16, the sliding plate 17 drives the tension pulley 18 to synchronously move, the tension pulley 18 is convenient to tightly push the belt 14, the tension of the belt 14 is adjusted, the phenomenon that the rear belt 14 is loose after a long time is prevented, the transmission of the belt pulley 13 is prevented from being influenced, and the normal correction operation of a workpiece is ensured.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. Arc work piece correcting unit that kick-backs, including workstation (1), its characterized in that, the top activity of workstation (1) is provided with two correction subassemblies (2), and the top of workstation (1) is located the both sides of two correction subassemblies (2) respectively and all fixedly is provided with guide rail (3), correction subassembly (2) are including mount (4) at workstation (1) top through connecting rod fixed connection, the inside activity of mount (4) is provided with driving gear (5), one side meshing of driving gear (5) has driven gear (9), the equal fixedly connected with center pin (6) in top of driving gear (5) and driven gear (9), the top of driving gear (5) is located center pin (6) surface joint and has first roller (7), the surface joint that the top of driven gear (9) is located center pin (6) has second roller (10), a plurality of draw-in grooves (11) have been seted up to the inner wall of mount (4), the inside joint of draw-in groove (11) has rack piece (12).
2. The arc-shaped workpiece rebound correction device according to claim 1, characterized in that the fixing frame (4) is of a circular structure, and the height of the clamping groove (11) is smaller than the height of the fixing frame (4).
3. The arc-shaped workpiece rebounding correction apparatus according to claim 1, wherein one side of the driven gear (9) is engaged with a plurality of rack blocks (12), and a gap is provided between the first roller shaft (7) and the second roller shaft (10).
4. The arc-shaped workpiece rebounding correcting device according to claim 1, wherein a circular sliding groove (8) is formed in the position, located on the inner side of the fixing frame (4), of the top end of the workbench (1), and the bottom end of the driven gear (9) is connected inside the circular sliding groove (8) in a sliding mode through a sliding block.
5. The arc-shaped workpiece rebounding correction device according to claim 1, wherein two belt pulleys (13) are rotatably arranged at the bottom end of the workbench (1), a belt (14) is sleeved between the two belt pulleys (13), and the belt pulleys (13) are fixedly connected with the driving gear (5) through rotating shafts.
6. The arc-shaped workpiece rebounding correcting device is characterized in that a mounting frame (19) is fixedly connected to the bottom end of the workbench (1) through a connecting rod, a driving motor (20) is fixedly arranged inside the mounting frame (19), and an output shaft of the driving motor (20) is connected to the outer surface of one belt pulley (13) through a coupling in a transmission mode.
7. The arc-shaped workpiece rebounding correction device according to claim 1, characterized in that a limiting frame (15) is fixedly connected to the bottom end edge position of the workbench (1), a threaded rod (16) is rotatably connected to the inside of the limiting frame (15), a sliding plate (17) is sleeved on the outer surface of the threaded rod (16) in a threaded manner, and a tension pulley (18) is rotatably arranged at one end of the outer surface of the sliding plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221491791.9U CN217528783U (en) | 2022-06-15 | 2022-06-15 | Arc-shaped workpiece springback correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221491791.9U CN217528783U (en) | 2022-06-15 | 2022-06-15 | Arc-shaped workpiece springback correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217528783U true CN217528783U (en) | 2022-10-04 |
Family
ID=83420235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221491791.9U Active CN217528783U (en) | 2022-06-15 | 2022-06-15 | Arc-shaped workpiece springback correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217528783U (en) |
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2022
- 2022-06-15 CN CN202221491791.9U patent/CN217528783U/en active Active
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