CN219292566U - Workpiece positioning mechanism of bending machine - Google Patents
Workpiece positioning mechanism of bending machine Download PDFInfo
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- CN219292566U CN219292566U CN202320642756.0U CN202320642756U CN219292566U CN 219292566 U CN219292566 U CN 219292566U CN 202320642756 U CN202320642756 U CN 202320642756U CN 219292566 U CN219292566 U CN 219292566U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model relates to the technical field of workpiece positioning mechanisms, in particular to a workpiece positioning mechanism of a bending machine, which supports a plate through the cooperation of a supporting table and a supporting roller, improves the stability of plate placement and improves the convenience of bending processing operation; the bending machine comprises a bending machine base and a lower die, wherein the lower die is arranged in the middle of the top end of the bending machine base; still include mobile device, adjusting device, elevating gear, supporting bench, the connecting piece, the limiting plate, support body and backing roll, the supporting bench passes through mobile device to be installed at bender base top rear portion, the connecting piece is installed at supporting bench top rear portion, the rotary mounting in limiting plate rear portion is on the connecting piece, the anterior contact with the supporting bench top of limiting plate, the support body passes through adjusting device and installs in bender base top front portion, both ends are rotary mounting in the support body about the backing roll, elevating gear installs on the bender base, elevating gear is used for driving mobile device and adjusting device elevating gear.
Description
Technical Field
The utility model relates to the technical field of workpiece positioning mechanisms, in particular to a workpiece positioning mechanism of a bending machine.
Background
The bending machine is a machine capable of bending a thin plate, and structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support, the workbench is composed of a base and a pressing plate, the base is connected with the clamping plate through a hinge, and in order to improve the bending quality of the plate, a positioning mechanism is required to be used for positioning the plate; a stop block is arranged at the top end of one side of the support column, and a support block is fixedly connected to one side of the stop block away from the support column;
but this mechanism finds in using, and the support stability to the plate is relatively poor through the supporting shoe, and the middle part of plate is placed on the mould when bending, and when the other end of plate is heavier, then the condition that the plate tilt movement appears easily, has reduced the convenience of operation.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the workpiece positioning mechanism of the bending machine, which supports the plate through the matching of the supporting table and the supporting roller, improves the stability of plate placement and improves the convenience of bending processing operation.
The utility model relates to a workpiece positioning mechanism of a bending machine, which comprises a bending machine base and a lower die, wherein the lower die is arranged in the middle of the top end of the bending machine base; the bending machine comprises a bending machine base, a bending machine, a supporting roller, a moving device, an adjusting device, a lifting device, a supporting table, a connecting piece, a limiting plate, a frame body and the supporting roller, wherein the supporting table is arranged at the rear part of the top end of the bending machine base through the moving device; during operation place the bed die top with the position that the plate middle part needs to be bent, the rear portion of plate is at this moment on brace table top, the front portion of plate is placed on the backing roll top, support the plate through brace table and backing roll cooperation, improve the stability that the plate was placed, improve the convenience of processing operation of bending, through contact the plate rear end with the limiting plate front end, thereby make the limiting plate correct the position of placing of plate, when bender and bed die cooperation bend the plate, the both ends of plate upwards perk, when the plate rear end is great with the limiting plate contact dynamics, the plate rear end drives the limiting plate upwards rotatory swing, thereby reduce the limiting plate and cause the influence to bending of plate.
Preferably, the lifting device comprises a plurality of groups of telescopic rods, a supporting plate, an internal thread sleeve, a machine case, a stud and a first motor, wherein the bottom ends of the plurality of groups of telescopic rods are connected with the bottom of the inner side wall of the base of the bending machine, the top ends of the plurality of groups of telescopic rods are connected with the bottom ends of the supporting plate, the moving device and the adjusting device are both arranged at the top ends of the supporting plate, the top ends of the internal thread sleeve are connected with the middle part of the bottom ends of the supporting plate, the machine case is arranged on the inner side wall of the base of the bending machine, the stud is rotatably arranged at the top end of the machine case, the upper part of the stud is matched and screwed in the internal thread sleeve, the first motor is arranged on the inner side wall of the machine case, and the output end of the first motor is concentrically connected with the bottom end of the stud; the first motor is opened to drive the stud to rotate, the internal thread sleeve is driven to move upwards or downwards after the stud rotates, the internal thread sleeve drives the supporting plate to move synchronously, the supporting plate drives the supporting table and the frame body to move synchronously in a lifting manner through the moving device and the adjusting device, when the lower dies of different height types are replaced, the heights of the supporting table and the frame body are adjusted, so that the supporting table and the frame body are conveniently aligned with the height adjustment of the lower dies, and the convenience of placing the plate on the top end of the lower die is improved.
Preferably, the device also comprises two groups of square sleeves, two groups of square columns and two groups of jackscrews, wherein the two groups of square sleeves are respectively arranged at the left and right parts of the bottom end of the supporting table, the two groups of square columns are respectively and slidably arranged on the two groups of square sleeves, and the two groups of jackscrews are respectively matched and screwed on the two groups of square sleeves; through with two sets of square posts respectively on two sets of square sleeves sliding adjustment to make two sets of square post tip support to board bottom respectively, improve the convenience that positioning mechanism stably supported different width boards.
Preferably, the adjusting device comprises a guide block, a first support frame, a support seat, a first screw rod and a hand wheel, wherein the guide block is arranged at the top end of the support plate, the first support frame is slidably arranged on the guide block, the top end of the first support frame is connected with the bottom end of the frame body, the support seat is arranged at the top end of the support plate, the first screw rod is rotatably arranged on the support seat, the first support frame is matched with the screw rod to be screwed on the first screw rod, and the hand wheel is arranged at the front end of the first screw rod; snatch the hand wheel and rotate to first lead screw, the first support frame of drive back-and-forth sliding adjustment after first lead screw is rotatory makes first support frame drive the support body and reciprocates, improves the convenience that the backing roll supported different length plates.
Preferably, the moving device comprises a guide groove, a second support frame, a second screw rod and a second motor, wherein the guide groove is arranged at the top end of the support plate, the second support frame is slidably arranged on the guide groove, the top end of the second support frame is connected with the bottom end of the support table, the second screw rod is rotatably arranged on the inner side wall of the guide groove, the lower part of the second support frame is matched with the screw rod to be screwed on the second screw rod, the second motor is arranged on the outer side wall of the guide groove, and the output end of the second motor is concentrically connected with the second screw rod; the second motor is opened to drive the second screw rod to rotate, and the second screw rod is rotated to drive the second supporting frame to move back and forth, so that the supporting table is moved back and forth to be adjusted, and the convenience of supporting and positioning different plates is improved.
Preferably, the hand-operated device also comprises a handle which is rotatably arranged on the outer side wall of the hand wheel; by grabbing the handle, the convenience of rotation of the hand wheel is improved.
Preferably, a reinforcing rib is arranged between the bottom end of the supporting table and the top end of the second supporting frame; the use intensity of the supporting table is improved, and the structural firmness of the positioning mechanism is improved.
Compared with the prior art, the utility model has the beneficial effects that: during operation place the bed die top with the position that the plate middle part needs to be bent, the rear portion of plate is at this moment on brace table top, the front portion of plate is placed on the backing roll top, support the plate through brace table and backing roll cooperation, improve the stability that the plate was placed, improve the convenience of processing operation of bending, through contact the plate rear end with the limiting plate front end, thereby make the limiting plate correct the position of placing of plate, when bender and bed die cooperation bend the plate, the both ends of plate upwards perk, when the plate rear end is great with the limiting plate contact dynamics, the plate rear end drives the limiting plate upwards rotatory swing, thereby reduce the limiting plate and cause the influence to bending of plate.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic side elevational view of the telescopic rod coupled to a support plate or the like;
FIG. 3 is a schematic illustration of a partial structure of a support platform coupled to a square sleeve or the like;
FIG. 4 is a schematic view of a partial structure of a support plate and a guide groove or the like;
FIG. 5 is a schematic view of a partial structure of a shaft measurement of a connection of a guide slot with a second motor or the like;
the reference numerals in the drawings: 1. a bending machine base; 2. a lower die; 3. a support table; 4. a connecting piece; 5. a limiting plate; 6. a frame body; 7. a support roller; 8. a telescopic rod; 9. a support plate; 10. an internally threaded sleeve; 11. a chassis; 12. a stud; 13. a first motor; 14. a square sleeve; 15. square columns; 16. a jackscrew; 17. a guide block; 18. a first support frame; 19. a support base; 20. a first lead screw; 21. a hand wheel; 22. a guide groove; 23. a second support frame; 24. a second lead screw; 25. a second motor; 26. a handle.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Example 1
As shown in fig. 1 to 5, the workpiece positioning mechanism of the bending machine comprises a bending machine base 1 and a lower die 2, wherein the lower die 2 is arranged in the middle of the top end of the bending machine base 1; the bending machine comprises a bending machine base 1, a supporting table 3, a connecting piece 4, a limiting plate 5, a frame body 6 and a supporting roller 7, wherein the supporting table 3 is arranged at the rear part of the top end of the bending machine base 1 through the moving device, the connecting piece 4 is arranged at the rear part of the top end of the supporting table 3, the rear part of the limiting plate 5 is rotatably arranged on the connecting piece 4, the front part of the limiting plate 5 is contacted with the top end of the supporting table 3, the frame body 6 is arranged at the front part of the top end of the bending machine base 1 through the adjusting device, the left end and the right end of the supporting roller 7 are rotatably arranged on the inner side wall of the frame body 6, the lifting device is arranged on the bending machine base 1, and the lifting device is used for driving the moving device and the adjusting device to lift;
as shown in fig. 2, the lifting device comprises a plurality of groups of telescopic rods 8, a supporting plate 9, an internal thread sleeve 10, a machine case 11, a stud 12 and a first motor 13, wherein the bottom ends of the plurality of groups of telescopic rods 8 are connected with the bottom of the inner side wall of the base 1 of the bending machine, the top ends of the plurality of groups of telescopic rods 8 are connected with the bottom ends of the supporting plate 9, the moving device and the adjusting device are both arranged at the top ends of the supporting plate 9, the top ends of the internal thread sleeve 10 are connected with the middle part of the bottom ends of the supporting plate 9, the machine case 11 is arranged on the inner side wall of the base 1 of the bending machine, the stud 12 is rotatably arranged at the top end of the machine case 11, the upper part of the stud 12 is matched and screwed in the internal thread sleeve 10, the first motor 13 is arranged on the inner side wall of the machine case 11, and the output end of the first motor 13 is concentrically connected with the bottom end of the stud 12;
in this embodiment, the lower mould 2 top is placed with the position that the plate middle part needs to be bent to the during operation, the rear portion of plate is at this moment on supporting bench 3 top, the front portion of plate is placed on the supporting roller 7 top, support the plate through supporting bench 3 and supporting roller 7 cooperation, improve the stability that the plate was placed, improve the convenience of bending processing operation, through with plate rear end and limiting plate 5 front end contact, thereby make limiting plate 5 correct the position of placing of plate, when bender and lower mould 2 cooperation are bent the plate, the both ends of plate upwarp, when plate rear end and limiting plate 5 contact dynamics are great, plate rear end drives limiting plate 5 upwards rotatory swing, thereby reduce limiting plate 5 and cause the influence to bending of plate.
Example 2
As shown in fig. 1 to 5, the workpiece positioning mechanism of the bending machine comprises a bending machine base 1 and a lower die 2, wherein the lower die 2 is arranged in the middle of the top end of the bending machine base 1; the bending machine comprises a bending machine base 1, a supporting table 3, a connecting piece 4, a limiting plate 5, a frame body 6 and a supporting roller 7, wherein the supporting table 3 is arranged at the rear part of the top end of the bending machine base 1 through the moving device, the connecting piece 4 is arranged at the rear part of the top end of the supporting table 3, the rear part of the limiting plate 5 is rotatably arranged on the connecting piece 4, the front part of the limiting plate 5 is contacted with the top end of the supporting table 3, the frame body 6 is arranged at the front part of the top end of the bending machine base 1 through the adjusting device, the left end and the right end of the supporting roller 7 are rotatably arranged on the inner side wall of the frame body 6, the lifting device is arranged on the bending machine base 1, and the lifting device is used for driving the moving device and the adjusting device to lift;
as shown in fig. 2, the lifting device comprises a plurality of groups of telescopic rods 8, a supporting plate 9, an internal thread sleeve 10, a machine case 11, a stud 12 and a first motor 13, wherein the bottom ends of the plurality of groups of telescopic rods 8 are connected with the bottom of the inner side wall of the base 1 of the bending machine, the top ends of the plurality of groups of telescopic rods 8 are connected with the bottom ends of the supporting plate 9, the moving device and the adjusting device are both arranged at the top ends of the supporting plate 9, the top ends of the internal thread sleeve 10 are connected with the middle part of the bottom ends of the supporting plate 9, the machine case 11 is arranged on the inner side wall of the base 1 of the bending machine, the stud 12 is rotatably arranged at the top end of the machine case 11, the upper part of the stud 12 is matched and screwed in the internal thread sleeve 10, the first motor 13 is arranged on the inner side wall of the machine case 11, and the output end of the first motor 13 is concentrically connected with the bottom end of the stud 12;
as shown in fig. 3, the device further comprises two groups of square sleeves 14, two groups of square columns 15 and two groups of jackscrews 16, wherein the two groups of square sleeves 14 are respectively arranged at the left and right parts of the bottom end of the supporting table 3, the two groups of square columns 15 are respectively and slidably arranged on the two groups of square sleeves 14, and the two groups of jackscrews 16 are respectively and cooperatively screwed on the two groups of square sleeves 14
As shown in fig. 4, the adjusting device comprises a guide block 17, a first support frame 18, a support seat 19, a first lead screw 20 and a hand wheel 21, wherein the guide block 17 is installed at the top end of the support plate 9, the first support frame 18 is slidably installed on the guide block 17, the top end of the first support frame 18 is connected with the bottom end of the frame body 6, the support seat 19 is installed at the top end of the support plate 9, the first lead screw 20 is rotatably installed on the support seat 19, the first support frame 18 is matched and screwed on the first lead screw 20, and the hand wheel 21 is installed at the front end of the first lead screw 20
As shown in FIG. 5, the moving device comprises a guide groove 22, a second support frame 23, a second lead screw 24 and a second motor 25, wherein the guide groove 22 is arranged at the top end of the support plate 9, the second support frame 23 is slidably arranged on the guide groove 22, the top end of the second support frame 23 is connected with the bottom end of the support table 3, the second lead screw 24 is rotatably arranged on the inner side wall of the guide groove 22, the lower part of the second support frame 23 is matched and screwed on the second lead screw 24, the second motor 25 is arranged on the outer side wall of the guide groove 22, and the output end of the second motor 25 is concentrically connected with the second lead screw 24
In this embodiment, the first motor 13 is opened to drive the stud 12 to rotate, the stud 12 rotates and then drives the internal thread sleeve 10 to move upwards or downwards, so that the internal thread sleeve 10 drives the supporting plate 9 to move synchronously, and therefore the supporting plate 9 drives the supporting table 3 and the frame 6 to move synchronously in a lifting manner through the moving device and the adjusting device, when the lower dies 2 with different height types are replaced, the heights of the supporting table 3 and the frame 6 are adjusted to be level with the height adjustment of the lower dies 2, the convenience of placing the plate on the top end of the lower die 2 is improved, and the two groups of square posts 15 are respectively and slidably adjusted on the two groups of square sleeves 14, so that the ends of the two groups of square posts 15 support the bottom ends of the plate respectively, and the convenience of stable support of the positioning mechanism on the plate with different widths is improved.
The workpiece positioning mechanism of the bending machine provided by the utility model has the advantages that when the workpiece positioning mechanism is in operation, the top end of the lower die 2 is placed at the position where the middle part of a plate needs to be bent during operation, at the moment, the rear part of the plate is positioned at the top end of the supporting table 3, the front part of the plate is positioned at the top end of the supporting roller 7, the plate is supported by matching the supporting table 3 with the supporting roller 7, the rear end of the plate is contacted with the front end of the limiting plate 5, so that the limiting plate 5 corrects the placement position of the plate, when the bending machine is matched with the lower die 2 to bend the plate, the two ends of the plate are tilted upwards, and when the contact force between the rear end of the plate and the limiting plate 5 is large, the rear end of the plate drives the limiting plate 5 to swing upwards, and the influence of the limiting plate 5 on the bending of the plate is reduced.
The first motor 13 and the second motor 25 of the workpiece positioning mechanism of the bending machine of the utility model are purchased on the market, and a person skilled in the art only needs to install and operate according to the attached instruction manual, without the need of creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. A workpiece positioning mechanism of a bending machine comprises a bending machine base (1) and a lower die (2), wherein the lower die (2) is arranged in the middle of the top end of the bending machine base (1); the bending machine is characterized by further comprising a moving device, an adjusting device, a lifting device, a supporting table (3), a connecting piece (4), a limiting plate (5), a frame body (6) and a supporting roller (7), wherein the supporting table (3) is arranged at the rear part of the top end of the base (1) of the bending machine through the moving device, the connecting piece (4) is arranged at the rear part of the top end of the supporting table (3), the rear part of the limiting plate (5) is rotatably arranged on the connecting piece (4), the front part of the limiting plate (5) is contacted with the top end of the supporting table (3), the frame body (6) is arranged at the front part of the top end of the base (1) of the bending machine through the adjusting device, the left end and the right end of the supporting roller (7) are rotatably arranged on the inner side wall of the frame body (6), the lifting device is arranged on the base (1) of the bending machine, and the lifting device is used for driving the moving device and the adjusting device to lift.
2. The workpiece positioning mechanism of a bending machine according to claim 1, wherein the lifting device comprises a plurality of groups of telescopic rods (8), a supporting plate (9), an internal thread sleeve (10), a machine case (11), a stud (12) and a first motor (13), the bottom ends of the plurality of groups of telescopic rods (8) are connected with the bottom of the inner side wall of the base (1) of the bending machine, the top ends of the plurality of groups of telescopic rods (8) are connected with the bottom ends of the supporting plate (9), the moving device and the adjusting device are both arranged at the top ends of the supporting plate (9), the top ends of the internal thread sleeve (10) are connected with the middle part of the bottom end of the supporting plate (9), the machine case (11) is arranged on the inner side wall of the base (1) of the bending machine, the stud (12) is rotatably arranged at the top end of the machine case (11), the upper part of the stud (12) is matched with the internal thread sleeve (10), the first motor (13) is arranged on the inner side wall of the machine case (11), and the output end of the first motor (13) is concentrically connected with the bottom end of the stud (12).
3. A workpiece positioning mechanism for a bending machine according to claim 1, further comprising two groups of square sleeves (14), two groups of square columns (15) and two groups of jackscrews (16), wherein the two groups of square sleeves (14) are respectively arranged at left and right bottom ends of the supporting table (3), the two groups of square columns (15) are respectively slidably arranged on the two groups of square sleeves (14), and the two groups of jackscrews (16) are respectively matched and screwed on the two groups of square sleeves (14).
4. A bending machine workpiece positioning mechanism as claimed in claim 1, wherein the adjusting device comprises a guide block (17), a first support frame (18), a support seat (19), a first screw rod (20) and a hand wheel (21), the guide block (17) is mounted at the top end of the support plate (9), the first support frame (18) is slidably mounted on the guide block (17), the top end of the first support frame (18) is connected with the bottom end of the frame body (6), the support seat (19) is mounted at the top end of the support plate (9), the first screw rod (20) is rotatably mounted on the support seat (19), the first support frame (18) is in threaded engagement with the first screw rod (20), and the hand wheel (21) is mounted at the front end of the first screw rod (20).
5. A bending machine workpiece positioning mechanism as claimed in claim 1, wherein the moving device comprises a guide groove (22), a second support frame (23), a second lead screw (24) and a second motor (25), the guide groove (22) is arranged at the top end of the support plate (9), the second support frame (23) is slidably arranged on the guide groove (22), the top end of the second support frame (23) is connected with the bottom end of the support table (3), the second lead screw (24) is rotatably arranged on the inner side wall of the guide groove (22), the lower part of the second support frame (23) is matched with the second lead screw (24) in a screwed manner, the second motor (25) is arranged on the outer side wall of the guide groove (22), and the output end of the second motor (25) is concentrically connected with the second lead screw (24).
6. A bending machine workpiece positioning mechanism as claimed in claim 4, characterised by further comprising a grip (26), the grip (26) being rotatably mounted on the outer side wall of the hand wheel (21).
7. A workpiece positioning mechanism for bending machines according to claim 5, characterized in that a reinforcing rib is provided between the bottom end of the support table (3) and the top end of the second support frame (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642756.0U CN219292566U (en) | 2023-03-28 | 2023-03-28 | Workpiece positioning mechanism of bending machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320642756.0U CN219292566U (en) | 2023-03-28 | 2023-03-28 | Workpiece positioning mechanism of bending machine |
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| CN219292566U true CN219292566U (en) | 2023-07-04 |
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| CN202320642756.0U Active CN219292566U (en) | 2023-03-28 | 2023-03-28 | Workpiece positioning mechanism of bending machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532527A (en) * | 2023-07-06 | 2023-08-04 | 广东中科启航技术有限公司 | Bending machine for numerical control workpiece machining |
-
2023
- 2023-03-28 CN CN202320642756.0U patent/CN219292566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116532527A (en) * | 2023-07-06 | 2023-08-04 | 广东中科启航技术有限公司 | Bending machine for numerical control workpiece machining |
| CN116532527B (en) * | 2023-07-06 | 2023-08-25 | 广东中科启航技术有限公司 | Bending machine for numerical control workpiece machining |
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