CN216027253U - Bender feed depth adjustment mechanism - Google Patents
Bender feed depth adjustment mechanism Download PDFInfo
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- CN216027253U CN216027253U CN202122660457.3U CN202122660457U CN216027253U CN 216027253 U CN216027253 U CN 216027253U CN 202122660457 U CN202122660457 U CN 202122660457U CN 216027253 U CN216027253 U CN 216027253U
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- rack
- toothed disc
- support
- clamping
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Abstract
The utility model relates to a bender depth of cut adjustment mechanism, including support, backup pad and clamp plate, the vertical end in support both sides all is provided with first servo motor, and the outside of first servo motor is connected through the transmission between electric telescopic handle and the support, all overlap on the output shaft of first servo motor and be equipped with first toothed disc and second toothed disc, the both sides of clamp plate all are provided with first rack and second rack, first rack corresponds first toothed disc setting, and second rack corresponds second toothed disc setting; this scheme all sets up two sets of draw-in bars through the both sides at the clamp plate, meshes respectively between two pinion discs on two sets of draw-in bars and the first servo motor output shaft, has realized quick transmission promptly, can realize hoisting device's precision again to this promotes the control of first servo motor to the clamp plate precision, hoisting device's practicality.
Description
Technical Field
The application relates to the technical field of bending machines, in particular to a bending machine feed depth adjusting mechanism.
Background
The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.
However, most of the press plates in the bending mechanism of the existing bending machine are driven by a hydraulic mechanism and the like, and the press plates are consistent in running speed in the pressing process, so that the pressing precision of the press plates is not conveniently controlled, and the bending machine has certain deviation when bending at a non-90-degree angle, and the bending effect is poor. Accordingly, one skilled in the art provides a cutting depth adjusting mechanism for a bending machine to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the application provides a cutting depth adjusting mechanism of a bending machine.
The application provides a bender depth of cut adjustment mechanism adopts following technical scheme:
the utility model provides a bender depth of cut adjustment mechanism, includes the support, the bottom level fixedly connected with backup pad of support, and the inboard slip of support has the clamp plate, the vertical end in support both sides all is provided with first servo motor, and the outside of first servo motor is passed through the transmission between electric telescopic handle and the support and is connected, all overlap on first servo motor's the output shaft and be equipped with first toothed disc and second toothed disc, the both sides of clamp plate all are provided with first rack bar and second rack bar, first rack bar corresponds first toothed disc setting, and second rack bar corresponds second toothed disc setting, the interval is greater than the interval between first rack bar and the second rack bar between first toothed disc and the second toothed disc, and first toothed disc diameter is greater than the second toothed disc.
Through adopting above-mentioned technical scheme, the electric telescopic rod transmits first servo motor's position, controls whether meshing between first toothed disc and second toothed disc and the clamp plate to change driven mode, promote driven effect.
Preferably, the latch density of the first latch rack is less than the latch density of the second latch rack, and the latches of the first gear disc and the second gear disc are respectively arranged corresponding to the first latch rack and the second latch rack.
Through adopting above-mentioned technical scheme, first calorie of rack and second calorie of rack density are different for two gear discs are different to the transmission effect of two calorie of racks, and one can obtain bigger stroke, and another can obtain bigger precision.
Preferably, the second servo motors are arranged below two sides of the supporting plate, threaded rods are fixedly connected to output shafts of the second servo motors, the threaded rods penetrate through the supporting plate and are in threaded connection with the supporting plate, and limiting rods used for limiting the radial direction of the second servo motors are arranged on the outer sides of the second servo motors.
Through adopting above-mentioned technical scheme, the transmission of second servo motor to the threaded rod realizes the threaded rod in the ascending position control of axial, shows the accurate adjustment to the threaded rod top position.
Preferably, the top of threaded rod rotates and is connected with the turning block, and the outside central symmetry fixedly connected with two slide bars of turning block, and two slide bars run through the backup pad respectively and slide and inlay in the gag lever post.
Through adopting above-mentioned technical scheme, the turning block carries out radial spacing through the pole that slides, guarantees its and clamp plate correspond all the time, is convenient for monitor the clamp plate position.
Preferably, the rotating block is provided with a groove, the groove corresponds to the pressing plate, a pressure sensor is arranged on the inner side of the rotating block, and the pressure sensor is in communication connection with the first servo motor through a processor.
Through adopting above-mentioned technical scheme, pressure sensor monitors the clamp plate position to control the rotation of a servo motor through the treater, the precision that hoisting device pushed down.
To sum up, the application comprises the following beneficial technical effects:
two groups of clamping racks are arranged on two sides of the pressing plate, and the two groups of clamping racks are meshed with two gear discs on an output shaft of the first servo motor respectively, so that not only is quick transmission realized, but also the precision of the lifting device can be realized, the control of the first servo motor on the precision of the pressing plate is improved, and the practicability of the lifting device is improved; all set up second servo motor through the both sides at the backup pad, second servo motor carries out accurate position control to the turning block on threaded rod top, and the inboard pressure sensor of turning block and the contact of clamp plate lower limb position further promote the accurate control to clamp plate descending distance, detect the levelness of clamp plate simultaneously, avoid the board the condition that the degree of buckling of both sides is different to appear.
Drawings
FIG. 1 is a schematic longitudinal sectional front view of a cutting depth adjusting mechanism of a bending machine in the embodiment of the application;
FIG. 2 is a schematic top view of a transmission mechanism of a cutting depth adjusting mechanism of a bending machine according to an embodiment of the present application;
fig. 3 is a schematic top view of a limiting mechanism of a cutting depth adjusting mechanism of a bending machine in an embodiment of the present application.
Description of reference numerals: 1. a support; 2. a support plate; 3. pressing a plate; 5. a first rack bar; 6. a second rack bar; 7. a first gear plate; 8. a second servo motor; 9. a limiting rod; 10. a threaded rod; 11. a first servo motor; 12. a second gear wheel disc; 13. a slide bar; 14. rotating the block; 15. a pressure sensor; 16. an electric telescopic rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses bender depth of cut adjustment mechanism. Referring to fig. 1-3, a cutting depth adjusting mechanism of a bending machine comprises a support 1, a support plate 2 is horizontally and fixedly connected to the bottom end of the support 1, a press plate 3 is embedded in the inner side of the support 1 in a sliding manner, first servo motors 11 are arranged at the vertical ends of the two sides of the support 1, the axes of the first servo motors 11 are perpendicular to the end surface of the press plate 3, the outer sides of the first servo motors 11 are in transmission connection with the support 1 through electric telescopic rods 16, the fixed ends of the electric telescopic rods 16 are fixedly connected with the first servo motors 11, the output ends of the electric telescopic rods 16 are fixedly connected with the outer wall of the support 1, the axial position adjustment of the first servo motors 11 is realized while the first servo motors 11 are radially limited, a first gear disc 7 and a second gear disc 12 are sleeved on the output shafts of the first servo motors 11, a first clamping rack 5 and a second clamping rack 6 are arranged at the two sides of the press plate 3, the first clamping rack 5 is arranged corresponding to the first gear disc 7, the second clamping rack 6 is arranged corresponding to the second gear disc 12, the distance between the first gear disc 7 and the second gear disc 12 is larger than the distance between the first clamping rack 5 and the second clamping rack 6, the diameter of the first gear disc 7 is larger than that of the second gear disc 12, the clamping tooth density of the first clamping rack 5 is smaller than that of the second clamping rack 6, the clamping teeth of the first gear disc 7 and the second gear disc 12 are respectively arranged corresponding to the first clamping rack 5 and the second clamping rack 6, the maximum distance between the two clamping racks is smaller than the minimum distance between the two gear discs, and therefore when the gear discs are switched, two sides of the pressing plate 3 lose support and fall;
a second servo motor 8 is arranged below two sides of the supporting plate 2, a threaded rod 10 is fixedly connected to an output shaft of the second servo motor 8, the thread pitch of the preferred threaded rod 10 is 5mm, the precision of the device is improved, the threaded rod 10 penetrates through the supporting plate 2 and is in threaded connection with the supporting plate, a limiting rod 9 for radially limiting the threaded rod 8 is arranged outside the second servo motor 8, the second servo motor 8 is arranged below two sides of the supporting plate 2, the threaded rod 10 is fixedly connected to an output shaft of the second servo motor 8, the threaded rod 10 penetrates through the supporting plate 2 and is in threaded connection with the supporting plate, a limiting rod 9 for radially limiting the threaded rod 8 is arranged outside the second servo motor 8, the second servo motor 8 and the limiting rod 9 slide axially, a groove is formed in the rotating block 14 and corresponds to the position of the pressing plate 3, and a pressure sensor 15 is arranged on the inner side of the rotating block 14, pressure sensor 15 passes through the communication between treater and the first servo motor 11 and is connected, carry out pressure numerical value's predetermineeing to pressure sensor 15, reach the default in signal transmission to treater, the back is handled to the treater, stop operation instruction sends the control mechanism of first servo motor 11, thereby first servo motor 11 stops the function, the realization is to the accurate control of clamp plate 3 position, the treater compares two pressure sensor 15's numerical value simultaneously, guarantee clamp plate 3's levelness, thereby promote the suppression effect of panel.
The implementation principle of the bending machine feed depth adjusting mechanism in the embodiment of the application is as follows: a plate is placed on the supporting plate 2, the first servo motor 11 is started to rotate at the moment, the first servo motor 11 on the transmission output shaft realizes transmission of the first clamping rack 5 through the first gear disc 7, so that the pressing plate 3 slides downwards on the inner side of the support 1, bending operation of the plate is realized, when non-90-degree bending operation is carried out, the electric telescopic rod 16 contracts when the pressing plate 3 moves downwards to a position close to the upper part of the plate, the first servo motor 11 is driven to slide towards one side, at the moment, the first gear disc 7 loses meshing with the first clamping rack 5, the second gear disc 12 is meshed with the second clamping rack 6, and due to the fact that the clamping density of the second clamping rack 6 is smaller than that, precision control of the transmission distance of the pressing plate 3 can be effectively improved, so that precision control of the downward distance of the pressing plate 3 is improved, and bending precision of the plate is guaranteed; in the descending process of the pressing plate 3, the transmission threaded rod 10 of the second servo motor 8 rotates, accurate adjustment is carried out on the vertical position of a rotating block 14 on the top of the transmission threaded rod, a sliding rod 13 on the rotating block 14 is matched with a limiting rod 9, the rotating block 14 is limited in the radial direction, the grooves in the rotating block are the same as the grooves in the supporting plate 2, the pressing plate 3 is in descending, the lower edge of the pressing plate 3 is in contact with the upper side of a pressure sensor 15 in the rotating block 14, when the pressure value reaches the preset value, the pressing plate 3 stops moving downwards, the descending process of the pressing plate 3 is further guaranteed, meanwhile, the detection on the movement of the two sides of the pressing plate 3 is guaranteed, the phenomenon that the two sides of the pressing plate 3 are different in advancing distance is avoided, the bending effects of the two sides of the plate are different, and the practicability of the lifting device is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (5)
1. The utility model provides a bender depth of cut adjustment mechanism, includes support (1), the horizontal fixedly connected with backup pad in bottom (2) of support (1), and the inboard slip of support (1) has clamp plate (3), its characterized in that: support (1) both sides vertical end all is provided with first servo motor (11), and the outside of first servo motor (11) is passed through electric telescopic handle (16) and is connected with the transmission between support (1), all overlap on the output shaft of first servo motor (11) and be equipped with first toothed disc (7) and second toothed disc (12), the both sides of clamp plate (3) all are provided with first rack (5) and second rack (6), first rack (5) correspond first toothed disc (7) and set up, and second rack (6) correspond second toothed disc (12) and set up, the interval is greater than the interval between first rack (5) and second rack (6) between first toothed disc (7) and second toothed disc (12), and first toothed disc (7) diameter is greater than second toothed disc (12).
2. The cutting depth adjusting mechanism of the bending machine according to claim 1, characterized in that: the clamping tooth density of the first clamping rack (5) is smaller than that of the second clamping rack (6), and the clamping teeth of the first gear disc (7) and the second gear disc (12) are arranged corresponding to the first clamping rack (5) and the second clamping rack (6) respectively.
3. The cutting depth adjusting mechanism of the bending machine according to claim 1, characterized in that: the lower part of the two sides of the supporting plate (2) is provided with a second servo motor (8), an output shaft of the second servo motor (8) is fixedly connected with a threaded rod (10), the threaded rod (10) penetrates through the supporting plate (2) and is in threaded connection with the supporting plate, and the outer side of the second servo motor (8) is provided with a limiting rod (9) used for radial limiting of the second servo motor.
4. The cutting depth adjusting mechanism of the bending machine according to claim 3, characterized in that: the top of threaded rod (10) rotates and is connected with turning block (14), and the outside central symmetry fixedly connected with two slide bar (13) of turning block (14), and two slide bar (13) run through backup pad (2) respectively and slide and inlay in gag lever post (9).
5. The cutting depth adjusting mechanism of the bending machine according to claim 4, characterized in that: the rotary block (14) is provided with a groove, the groove corresponds to the pressing plate (3), a pressure sensor (15) is arranged on the inner side of the rotary block (14), and the pressure sensor (15) is in communication connection with the first servo motor (11) through a processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660457.3U CN216027253U (en) | 2021-11-02 | 2021-11-02 | Bender feed depth adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122660457.3U CN216027253U (en) | 2021-11-02 | 2021-11-02 | Bender feed depth adjustment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216027253U true CN216027253U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122660457.3U Active CN216027253U (en) | 2021-11-02 | 2021-11-02 | Bender feed depth adjustment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216027253U (en) |
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2021
- 2021-11-02 CN CN202122660457.3U patent/CN216027253U/en active Active
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