CN213530533U - Upper and lower pressing rotating mechanism of U-shaped feeding device of bending machine - Google Patents
Upper and lower pressing rotating mechanism of U-shaped feeding device of bending machine Download PDFInfo
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- CN213530533U CN213530533U CN202021182975.8U CN202021182975U CN213530533U CN 213530533 U CN213530533 U CN 213530533U CN 202021182975 U CN202021182975 U CN 202021182975U CN 213530533 U CN213530533 U CN 213530533U
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Abstract
The invention discloses an up-and-down pressing and rotating mechanism of a U-shaped feeding device of a bending machine, which comprises a bottom plate guide rail and a U-shaped frame body matched and placed on the bottom plate guide rail, wherein the U-shaped frame body is transversely placed on the bottom plate guide rail and is provided with a corresponding driving mechanism, the upper end of the transversely arranged U-shaped frame body is provided with an upper pressing mechanism, and the lower end of the U-shaped frame body is correspondingly provided with a lower pressing mechanism. Go up hold-down mechanism and can well cooperate the completion work down in this device, during the material loading, the depression bar compresses tightly the plate on the depression bar down under the elevator motor control that needs hold-down mechanism at first, and when compressing tightly the back, can select the rotating electrical machines outage that will go up hold-down mechanism, the depression bar is rotatory simultaneously about being driven as power by holding-down rotating electrical machines down, can save the power that compresses tightly rotating electrical machines, and the unloading is perhaps when removing the borrow after bending, hold-down mechanism shifts up in the elevator motor control, loosen the plate, the rotating electrical machines circular telegram work of going up hold-down mechanism this moment, the depression bar is rotatory in the control.
Description
Technical Field
The invention relates to bending equipment and the field of bending devices, in particular to an upper and lower pressing rotating mechanism of a U-shaped feeding device of a bending machine.
Background
Like the patent granted by CN209379700U in the prior art, a multi-shaft drive bending machine is provided with a feeding and discharging platform and a feeding and discharging device, most bending machines adopt the feeding mode of arranging feeding on the feeding and discharging platform, and the feeding mode has certain advantages, but also has certain limitations, such as the material being delivered is of a small extent in its height adjustment, the fixing form can only be fixed by the sucking disc device or the clamping device arranged at the lower end, if the lower sucking disc device loses power, the feeding and the discharging can not be finished, and when the position of the material is adjusted and bent by rotating, the material is fixed only by the sucking disc at the lower part, which is also very inconvenient, therefore, a U-shaped mechanism capable of pressing in both up and down directions can be provided for feeding and pressing materials, the arrangement of the pressing and rotating mechanisms arranged at the upper end and the lower end of the U-shaped feeding device is also a technical problem.
SUMMERY OF THE UTILITY MODEL
The invention aims to overcome the defects in the prior art, and provides an upper and lower pressing rotating mechanism of a U-shaped feeding device of a bending machine, which has the following technical scheme:
the utility model provides a bender U-shaped material feeding unit compresses tightly rotary mechanism from top to bottom, includes bottom plate guide rail and the U-shaped support body of cooperation placing on the bottom plate guide rail, the U-shaped support body transversely place on the bottom plate guide rail to be equipped with corresponding actuating mechanism, and the hold-down mechanism is installed to the upper end of the U-shaped support body of horizontal setting, the lower extreme of U-shaped support body is then corresponding to be installed and is pressed tight mechanism down.
Go up hold-down mechanism including installing in the fixing base of U-shaped frame upper end, the upper end of this fixing base is through setting up the corresponding elevator motor that installs of motor cabinet, and this elevator motor corresponds the connection again and installs the speed reducer, last speed reducer corresponding again install the lead screw through last shaft coupling, the lead screw downwardly extending to the bottom of fixing base to bottom position department at the fixing base still inlays and is equipped with the crane of vertical placing, the bottom of this crane is provided with the screw-nut through the installation of nut seat, lead screw and screw-nut correspond the installation, can correspondingly drive screw-nut and crane when the lead screw is rotatory and reciprocate.
The bottom of crane still install the last supporting seat that the protrusion set up forward, and install vertical last depression bar of placing again on this last supporting seat, the corresponding pressure head of installing in bottom of this last depression bar, and the upper end of going up the depression bar is installed again and is compressed tightly synchronous pulley, and the crane on still install and compress tightly the rotating electrical machines, should go up to compress tightly the same synchronous pulley of installing on the motor pole of rotating electrical machines, the high position that compresses tightly synchronous pulley on two corresponds to correspondingly install between two wheel bodies and compress tightly the hold-in range.
The lower pressing mechanism comprises fixing plates fixed on two sides of the lower end of the U-shaped frame body, mounting grooves are correspondingly formed between the fixing plates on two sides, a mounting seat is correspondingly arranged above the two fixing plates, a lower pressing rotating motor is arranged in the mounting groove between the two fixing plates, the lower pressing rotating motor is embedded and fixed on the mounting seat, a motor rod of the lower pressing rotating motor extends upwards and is connected with a lower speed reducer, the lower speed reducer is correspondingly provided with a lower coupler, a lower pressing rod is correspondingly arranged on the lower coupler, the upper end of the lower pressing rod is correspondingly arranged and corresponds to the position of an upper pressing head, and the lower pressing head is matched with the upper pressing head.
Preferably, the fixed seat in the upper pressing mechanism is a vertical plate-shaped fixed seat, an inner groove is formed in the middle of the fixed seat, and the upper speed reducer, the upper coupler and the screw rod are all installed in the inner groove; and the lifting motor at the upper end of the fixed seat is transversely arranged and is correspondingly butted and installed with the upper speed reducer.
Preferably, the two sides of the fixed seat are also provided with lifting guide rails, and the lifting frame is provided with corresponding lifting rail grooves.
Preferably, bearing sets are arranged in the fixed seat and the upper support seat, and the upper end of the screw rod and the upper end of the upper pressure rod are respectively embedded in the corresponding bearing sets; and the upper end of the bearing group is provided with a gland, and the screw rod and the upper pressure rod are provided with corresponding locking nuts.
Preferably, the lower pressing mechanism is further provided with a lower supporting seat on the mounting seat, the lower supporting seat is arranged to be convex upwards, the upper end part of the lower supporting seat is correspondingly provided with a bearing set, the lower pressing rod is correspondingly embedded in the bearing set, the upper end of the bearing set is provided with a pressing cover, and the lower pressing rod is correspondingly provided with a locking nut.
Preferably, a circle of mounting holes are formed in the mounting seat in the lower pressing mechanism; the lower support base 607 is correspondingly fixed on the mounting base through the mounting hole.
Has the advantages that: the invention has the following beneficial effects:
(1) the feeding mechanism of the device takes a U-shaped frame body as a whole to serve as a feeding base, and mechanisms for rotating and pressing are arranged at the upper end and the lower end of the U-shaped frame body in a matched mode; the upper pressing mechanism is used as lifting power through a lifting motor, the rotating speed is adjusted by utilizing an upper speed reducer and an upper coupler, the arranged screw rod can be correspondingly driven to rotate, and the integral lifting frame can be driven to move up and down under the matching action of the screw rod and a screw rod nut on the lifting frame, so that the lower pressing mechanism below the lifting frame can be matched to realize the pressing work of the plate; the lifting frame is correspondingly provided with an upper compression rotating motor, the upper compression rotating motor and an upper compression rod transmit power through the matching of a synchronous belt wheel and a synchronous belt, the rotating process is more stable and accurate, in addition, the position of the upper compression rod at the front end can be conveniently adjusted to be matched with a lower compression rod below through the arrangement of a synchronous belt structure, in addition, a bearing group is also arranged on the screw rod and the upper compression rod in the device, the whole structure of the device is more stable, the compression and the rotary feeding of the plate can be realized through the matching of the upper compression mechanism and the lower compression mechanism, and the bending of the plate is matched;
(2) the lower pressing mechanism only needs to realize rotation action, and mainly takes a fixed plate as a supporting base and is fixedly connected with the lower end of a U-shaped frame body, a lower pressing rotary motor is taken as rotary driving power to correspondingly drive a lower pressing rod to rotate, and an upper pressing rod corresponding to the upper position is matched to correspondingly press a plate to carry out feeding, rotating and bending;
(3) the upper pressing mechanism and the lower pressing mechanism can be well matched to complete work, during feeding, firstly, the lower pressing rod is controlled by the lifting motor of the upper pressing mechanism to press a plate onto the lower pressing rod, after pressing, the rotating motor of the upper pressing mechanism can be selectively powered off, the lower pressing rotating motor drives the upper pressing rod and the lower pressing rod to rotate simultaneously, so that the power for pressing the rotating motor can be saved, blanking is directly completed through the back and forth movement of the U-shaped frame body after bending, and if the lower pressing mechanism needing to be borrowed or below is inconvenient to drive rotation, the upper pressing mechanism and the lower pressing mechanism can correspondingly drive rotation, and the upper pressing mechanism and the lower pressing mechanism can rotate together, so that the device is more smooth.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a view showing the construction of the upper pressing mechanism in the present invention;
FIG. 3 is a vertical cross-sectional view of the upper clamping mechanism of the present invention;
FIG. 4 is a view showing the construction of the lower pressing mechanism of the present invention;
FIG. 5 is a front view of the lower clamping mechanism of the present invention;
fig. 6 is a sectional view taken along line G-G in fig. 5.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 6, a bending machine U-shaped feeding device up-down pressing rotating mechanism comprises a bottom plate guide rail and a U-shaped frame body 2 placed on the bottom plate guide rail in a matching manner, the U-shaped frame body 2 is transversely placed on the bottom plate guide rail and is provided with a corresponding driving mechanism, an upper pressing mechanism is installed at the upper end of the transversely-arranged U-shaped frame body 2, and a lower pressing mechanism is correspondingly installed at the lower end of the U-shaped frame body 2.
The upper pressing mechanism comprises a fixed seat 5 arranged at the upper end of the U-shaped frame body 2, a lifting motor 502 is correspondingly arranged at the upper end of the fixed seat 5 through a motor seat 501, an upper speed reducer 503 is correspondingly connected and arranged on the lifting motor 502, a lead screw 505 is correspondingly arranged on the upper speed reducer 503 through an upper coupling 504, the lead screw 505 extends downwards to the bottom of the fixed seat 5, a vertically-arranged lifting frame 506 is further embedded at the bottom of the fixed seat 5, a lead screw nut 508 arranged through a nut seat 507 is arranged at the bottom of the lifting frame 506, the lead screw 505 is correspondingly arranged with the lead screw nut 508, and the lead screw nut 508 and the lifting frame 506 can be correspondingly driven to move up and down when the lead screw 505.
The bottom of crane 506 is still installed and is advanced the protruding last supporting seat 509 that sets up, and install vertical last depression bar 510 of placing again on this last supporting seat 509, the corresponding pressure head 511 of installing in bottom of this last depression bar 510, and the upper end of going up depression bar 510 is installed again and is compressed tightly synchronous pulley 512, and still install on the crane 506 and compress tightly rotating electrical machines 513, should compress tightly on the motor pole of rotating electrical machines 513 and install on the same and compress tightly synchronous pulley 512, compress tightly the high position correspondence of synchronous pulley 512 on two, and correspondingly install between two wheels and compress tightly synchronous belt 514.
The lower pressing mechanism comprises fixing plates 6 fixed on two sides of the lower end of the U-shaped frame body 2, a mounting groove is correspondingly formed between the fixing plates 6 on two sides, a mounting seat 601 is correspondingly arranged above the two fixing plates 6, a lower pressing rotating motor 602 is arranged in the mounting groove between the two fixing plates 6, the lower pressing rotating motor 602 is embedded and fixed on the mounting seat 601, a motor rod of the lower pressing rotating motor extends upwards and is connected with a lower speed reducer 603, the lower speed reducer 603 is correspondingly provided with a lower coupler 604, the lower coupler 604 is correspondingly provided with a lower pressing rod 605, and the upper end of the lower pressing rod 605 is correspondingly provided with a lower pressing head 606 corresponding to the position of the upper pressing head 511 and matched with the lower pressing head.
The fixed seat 5 in the upper pressing mechanism is a vertical platy fixed seat, an inner groove is formed in the middle of the fixed seat, and an upper speed reducer 503, an upper coupler 504 and a lead screw 505 are all installed in the inner groove; and the lifting motor 502 at the upper end of the fixed seat 5 is transversely arranged and correspondingly butted with the upper speed reducer 503.
The two sides of the fixed base 5 are provided with lifting guide rails 515, and the lifting frame 506 is provided with corresponding lifting rail grooves 516.
The lower support seat 607 is further installed on the installation seat 601 in the lower pressing mechanism, the lower support seat 607 protrudes upwards, the upper end portion of the lower support seat 607 is correspondingly installed with the bearing set 517, the lower pressing rod 605 is correspondingly embedded in the bearing set 517, the upper end of the bearing set 517 is provided with the gland 518, and the lower pressing rod 605 is correspondingly provided with the lock nut 519.
A circle of mounting holes 608 are formed in the mounting seat 601 in the lower pressing mechanism; the lower support 607 is correspondingly fixed to the mount 601 through the mounting hole 608.
The feeding mechanism of the device takes a U-shaped frame body as a whole to serve as a feeding base, and mechanisms for rotating and pressing are arranged at the upper end and the lower end of the U-shaped frame body in a matched mode; the upper pressing mechanism is used as lifting power through a lifting motor, the rotating speed is adjusted by utilizing an upper speed reducer and an upper coupler, the arranged screw rod can be correspondingly driven to rotate, and the integral lifting frame can be driven to move up and down under the matching action of the screw rod and a screw rod nut on the lifting frame, so that the lower pressing mechanism below the lifting frame can be matched to realize the pressing work of the plate; and the corresponding rotating electrical machines that compress tightly that is provided with again on the crane, should compress tightly rotating electrical machines and last depression bar and pass through the cooperation transmission power of synchronous pulley and hold-in range on, rotatory process is steady more accurate, it can conveniently adjust the position of depression bar on the front end and the lower depression bar cooperation of below when the design to set up the synchronizing belt structure in addition, and still set up the bearing group in this device on lead screw and last depression bar, make its overall structure stability more, hold-down mechanism can realize compressing tightly and rotatory pay-off of plate under the cooperation through last hold-down mechanism, cooperate bending of plate.
The lower pressing mechanism only needs to realize rotation action, the lower pressing mechanism is mainly characterized in that a fixing plate is arranged as a supporting base and is fixedly connected with the lower end of a U-shaped frame body, a lower pressing rotary motor is used as rotary driving power to correspondingly drive a lower pressing rod to rotate, an upper pressing rod corresponding to the upper position is matched to correspondingly press a plate to carry out feeding, rotating and bending, the lower pressing mechanism in the device is mainly supported by the lower pressing rod, safety risks exist, the lower pressing rotary motor is arranged to be fixed through an installation seat, a lower supporting seat is arranged on the installation seat, a bearing group is correspondingly arranged on the lower supporting seat, the lower pressing rod is correspondingly embedded in the bearing group, and the bearing capacity of the lower pressing rod can be correspondingly increased through a cover plate and a locking nut in a fixed position, and the pressing rotation action can be completed through the lower supporting seat and the upper pressing rod.
The upper pressing mechanism and the lower pressing mechanism can be well matched to complete work, during feeding, firstly, the lower pressing rod is controlled by the lifting motor of the upper pressing mechanism to press a plate onto the lower pressing rod, after pressing, the rotating motor of the upper pressing mechanism can be selectively powered off, the lower pressing rotating motor drives the upper pressing rod and the lower pressing rod to rotate simultaneously, so that the power for pressing the rotating motor can be saved, blanking is directly completed through the back and forth movement of the U-shaped frame body after bending, and if the lower pressing mechanism needing to be borrowed or below is inconvenient to drive rotation, the upper pressing mechanism and the lower pressing mechanism can correspondingly drive rotation, and the upper pressing mechanism and the lower pressing mechanism can rotate together, so that the device is more smooth.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the invention and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the invention as claimed should be included in the appended claims.
Claims (6)
1. The utility model provides a bender U-shaped material feeding unit compresses tightly rotary mechanism from top to bottom which characterized in that: the device comprises a bottom plate guide rail and a U-shaped frame body (2) which is arranged on the bottom plate guide rail in a matched mode, wherein the U-shaped frame body (2) is transversely arranged on the bottom plate guide rail and is provided with a corresponding driving mechanism, an upper pressing mechanism is arranged at the upper end of the transversely arranged U-shaped frame body (2), and a lower pressing mechanism is correspondingly arranged at the lower end of the U-shaped frame body (2);
the upper pressing mechanism comprises a fixed seat (5) arranged at the upper end of the U-shaped frame body (2), the upper end of the fixed seat (5) is correspondingly provided with a lifting motor (502) through a motor seat (501), the lifting motor (502) is correspondingly connected with an upper speed reducer (503), the upper speed reducer (503) is correspondingly provided with a screw rod (505) through an upper coupling (504), the screw rod (505) extends downwards to the bottom of the fixed seat (5), and a vertically placed lifting frame (506) is embedded at the bottom of the fixed seat (5), the bottom of the lifting frame (506) is provided with a feed screw nut (508) which is arranged through a nut seat (507), the feed screw (505) and the feed screw nut (508) are correspondingly arranged, when the screw rod (505) rotates, the screw rod nut (508) and the lifting frame (506) can be correspondingly driven to move up and down;
the bottom of the lifting frame (506) is further provided with an upper supporting seat (509) which protrudes forwards, the upper supporting seat (509) is further provided with an upper pressing rod (510) which is vertically placed, the bottom end of the upper pressing rod (510) is correspondingly provided with an upper pressing head (511), the upper end of the upper pressing rod (510) is further provided with an upper pressing synchronous pulley (512), the lifting frame (506) is further provided with an upper pressing rotary motor (513), the motor rod of the upper pressing rotary motor (513) is also provided with an upper pressing synchronous pulley (512), the height positions of the two upper pressing synchronous pulleys (512) correspond to each other, and an upper pressing synchronous belt (514) is correspondingly arranged between the two pulleys;
the lower pressing mechanism comprises fixing plates (6) fixed on two sides of the lower end of a U-shaped frame body (2), mounting grooves are correspondingly formed between the fixing plates (6) on two sides, a mounting seat (601) is correspondingly arranged above the two fixing plates (6), a lower pressing rotating motor (602) is arranged in the mounting groove between the two fixing plates (6), the lower pressing rotating motor (602) is embedded and fixed on the mounting seat (601), a motor rod of the lower pressing rotating motor extends upwards and is connected with a lower speed reducer (603), the lower speed reducer (603) is correspondingly provided with a lower coupler (604), the lower coupler (604) is correspondingly provided with a lower pressing rod (605), the upper end of the lower pressing rod (605) is correspondingly provided with a lower pressing head (606) corresponding to the position of an upper pressing head (511), and the lower pressing head (606) is matched for use.
2. The upper and lower pressing and rotating mechanism of the U-shaped feeding device of the bending machine according to claim 1, characterized in that: the middle fixing seat (5) of the upper pressing mechanism is a vertical plate-shaped fixing seat, an inner groove is formed in the middle of the middle fixing seat, and the upper speed reducer (503), the upper coupler (504) and the lead screw (505) are all installed in the inner groove; and a lifting motor (502) at the upper end of the fixed seat (5) is transversely arranged and correspondingly butted and installed with the upper speed reducer (503).
3. The upper and lower pressing and rotating mechanism of the U-shaped feeding device of the bending machine according to claim 2, characterized in that: the two sides of the fixed seat (5) are also provided with lifting guide rails (515), and the lifting frame (506) is provided with corresponding lifting rail grooves (516).
4. The upper and lower pressing and rotating mechanism of the U-shaped feeding device of the bending machine according to claim 1, characterized in that: bearing groups (517) are arranged in the fixed seat (5) and the upper supporting seat (509), and the upper end of the screw rod (505) and the upper end of the upper pressure rod (510) are respectively embedded in the corresponding bearing groups (517); and the upper end of the bearing group (517) is provided with a gland (518), and the screw rod (505) and the upper pressure rod (510) are provided with corresponding locking nuts (519).
5. The upper and lower pressing and rotating mechanism of the U-shaped feeding device of the bending machine according to claim 1, characterized in that: the lower pressing mechanism is characterized in that a lower supporting seat (607) is further arranged on the mounting seat (601), the lower supporting seat (607) is arranged in an upward protruding mode, a bearing group (517) is correspondingly arranged at the upper end of the lower supporting seat (607), the lower pressing rod (605) is correspondingly embedded in the bearing group (517), a pressing cover (518) is arranged at the upper end of the bearing group (517), and a locking nut (519) is correspondingly arranged on the lower pressing rod (605).
6. The upper and lower pressing and rotating mechanism of the U-shaped feeding device of the bending machine as claimed in claim 5, is characterized in that: a circle of mounting holes (608) are formed in a mounting seat (601) in the lower pressing mechanism; the lower support seat (607) is correspondingly fixed on the mounting seat (601) through a mounting hole (608).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182975.8U CN213530533U (en) | 2020-06-23 | 2020-06-23 | Upper and lower pressing rotating mechanism of U-shaped feeding device of bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021182975.8U CN213530533U (en) | 2020-06-23 | 2020-06-23 | Upper and lower pressing rotating mechanism of U-shaped feeding device of bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213530533U true CN213530533U (en) | 2021-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021182975.8U Active CN213530533U (en) | 2020-06-23 | 2020-06-23 | Upper and lower pressing rotating mechanism of U-shaped feeding device of bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213530533U (en) |
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2020
- 2020-06-23 CN CN202021182975.8U patent/CN213530533U/en active Active
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