CN212792526U - Tool bit drive assembly of sheet metal bending machine and sheet metal bending machine - Google Patents
Tool bit drive assembly of sheet metal bending machine and sheet metal bending machine Download PDFInfo
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- CN212792526U CN212792526U CN202021211583.XU CN202021211583U CN212792526U CN 212792526 U CN212792526 U CN 212792526U CN 202021211583 U CN202021211583 U CN 202021211583U CN 212792526 U CN212792526 U CN 212792526U
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- pneumatic cylinder
- cylinder
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- slider
- motor
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Abstract
The utility model discloses a tool bit drive assembly and panel beating bender of panel beating bender, the tool bit drive assembly of panel beating bender includes the pneumatic cylinder, motor and control switch, the pneumatic cylinder includes the cylinder body, and install the piston rod on the cylinder body, the tool bit of bender is installed on the piston rod of pneumatic cylinder, the organism of motor and the cylinder body relatively fixed of pneumatic cylinder, gliding installation has a slider on the cylinder body of pneumatic cylinder, be connected with the unanimous drive lead screw of extending direction and the extending direction of pneumatic cylinder on the output shaft of motor, the drive lead screw cross-under on the slider and with slider screw-thread fit, control switch includes first end and second end, first end is installed on the slider, the second end is installed on the piston rod of pneumatic cylinder and is cooperated with first end, just to time control switch control pneumatic cylinder stop work with first end at the second end. The utility model provides the high efficiency of panel beating is bent avoids stress concentration, has reduced equipment cost.
Description
Technical Field
The utility model relates to a panel beating technical field of bending, concretely relates to tool bit drive assembly and panel beating bender of panel beating bender.
Background
In some precise sheet metal bending machines, the bending angle of a sheet metal is determined by the movement amount of a tool bit, in order to accurately control the displacement of the tool bit, the tool bit is usually driven by a motor, the specific tool bit is fixed on a movable seat, a transmission lead screw is connected to an output shaft of the driving motor, the movable seat is matched with the transmission lead screw, so that the motor can be controlled by an electric control program, and then the displacement amount of the tool bit is controlled.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, an object of the utility model is to provide a tool bit drive assembly of panel beating bender, its equipment cost that can reduce the bender, reduce the fault rate, improve the efficiency that the panel beating was bent.
Another object of the utility model is to provide a panel beating bender.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the tool bit drive assembly of panel beating bender, a serial communication port, the hydraulic cylinder comprises a hydraulic cylinder, including a motor and a control switch, the pneumatic cylinder includes the cylinder body, and install the piston rod on the cylinder body, the tool bit of bender is installed on the piston rod of pneumatic cylinder, the organism of motor and the cylinder body relatively fixed of pneumatic cylinder, gliding installation has a slider on the cylinder body of pneumatic cylinder, be connected with the unanimous transmission lead screw of extending direction and the extending direction of pneumatic cylinder on the output shaft of motor, the transmission lead screw cross-under on the slider and with slider screw-thread fit, control switch includes first end and second end, first end is installed on the slider, the second end is installed on the piston rod of pneumatic cylinder and is cooperated with first end, just to time control switch control pneumatic cylinder stop work with.
A connecting rod extending towards the motor is fixed on a piston rod of the hydraulic cylinder, and the second end of the control switch is fixed on the connecting rod.
The side face of the cylinder body of the hydraulic cylinder is provided with a sliding plane with the extending direction consistent with the extending direction of the hydraulic cylinder, the sliding block is provided with a matching plane attached to the sliding plane, and one end, far away from the motor, of the transmission screw rod is pivoted on the cylinder body of the hydraulic cylinder.
The control switch is a proximity switch, the first end is a detection probe of the proximity switch, and the second end is a body to be detected.
The control switch is a laser sensor, the first end is a light incidence end of the laser sensor, and the second end is a light receiving end of the laser sensor.
6. Panel beating bender, including foretell panel beating bender's tool bit drive assembly.
The beneficial effects of the utility model reside in that:
the utility model discloses in through the motion of motor drive slider, change the high position of slider, make the flexible volume of pneumatic cylinder piston rod change correspondingly, so, can be according to panel beating bend angle, the height of corresponding adjustment slider makes the pneumatic cylinder piston rod extend corresponding size to make the tool bit have specific displacement volume; because the pneumatic cylinder can export great drive power, drive tool bit that can be quick has improved the panel beating efficiency of bending, avoids stress concentration, simultaneously, only needs a less motor to adjust the amount of movement of tool bit, has reduced equipment cost.
Drawings
Fig. 1 is a schematic structural view of the tool bit driving assembly of the present invention;
fig. 2 is a schematic view of the working state of the tool bit driving assembly of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1 and 2, for the utility model discloses a tool bit drive assembly of sheet metal bending machine, it includes pneumatic cylinder, motor 20 and control switch, the pneumatic cylinder includes cylinder body 10 and piston rod 11 installed on cylinder body 10, piston rod 11 is upwards extended by the top of cylinder body 10, the tool bit of bending machine is fixedly installed at the top portion of piston rod 11 of pneumatic cylinder, namely by the pneumatic cylinder as drive unit, drive tool bit up-and-down motion in order to bend the sheet metal component; the body of the motor 20 is partially fixed to the cylinder 10 of the hydraulic cylinder, and certainly, the body of the motor 20 and the cylinder 10 of the hydraulic cylinder may be fixed to a base of the bending machine, so that the body of the motor 20 and the cylinder 10 of the hydraulic cylinder are relatively fixed, the extending direction of the output shaft of the motor 20 is consistent with the extending direction of the piston rod 11, a slider 22 is slidably mounted on the cylinder of the hydraulic cylinder 10, a driving screw 21 is connected to the output shaft of the motor 20, the extending direction of the driving screw 21 is consistent with the extending direction of the piston rod 11 of the hydraulic cylinder, the driving screw 21 is threaded onto the slider 22, and the slider 22 and the driving screw 21 are in threaded fit, so that the motor 20 is started, the slider 22 can be driven to move up and down, and the motor 20 can be a servo motor or a stepping motor. The control switch comprises a first end 31 and a second end 32, wherein the first end 31 is installed on the slider 22, the second end 32 is installed on the piston rod 11 of the hydraulic cylinder, and the second end 32 is matched with the first end 31 to control the hydraulic cylinder.
Referring to fig. 2, during operation, the slide block 22 is located at the position a, when the bending angle of the metal plate needs to be increased, the motor 20 can be used to drive the slide block 22 to move up to the position b, at this time, the height of the first end 31 is increased, so that the second end 32 needs to move up by a large displacement to reach the position opposite to the first end 31, and thus, after the slide block 22 is moved to the position b, the piston rod 11 of the hydraulic cylinder moves up, and when the second end 32 is located at the position b, the control switch controls the hydraulic cylinder to stop working.
The utility model discloses in through the motion of motor drive slider, change the high position of slider, make the flexible volume of pneumatic cylinder piston rod change correspondingly, so, can be according to panel beating bend angle, the height of corresponding adjustment slider makes the pneumatic cylinder piston rod extend corresponding size to make the tool bit have specific displacement volume; because the pneumatic cylinder can export great drive power, drive tool bit that can be quick has improved the panel beating efficiency of bending, avoids stress concentration, simultaneously, only needs a less motor to adjust the amount of movement of tool bit, has reduced equipment cost. The utility model discloses in, be fixed with a connecting rod 33 towards motor 20 extension on the piston rod 11 of pneumatic cylinder, control switch's second end 32 is fixed on this connecting rod 33, so through this connecting rod 33, can realize first end 31 and the cooperation of second end 32, detects the displacement volume of pneumatic cylinder piston rod 11 to when first end 31 and second end 32 are just right, can in time control pneumatic cylinder stop work.
A sliding plane 12 with the extending direction consistent with the extending direction of the hydraulic cylinder is arranged on the side surface of the cylinder body 10 of the hydraulic cylinder, and a matching plane 221 attached to the sliding plane 12 is arranged on the sliding block 22, so that the sliding block 22 is in sliding fit with the cylinder body 10, and the two planes are matched to prevent the sliding block 22 from rotating along with the transmission screw rod 21, so that the sliding block 22 can move up and down; in addition, the end of the transmission screw 21 far away from the motor 20 is pivoted on the cylinder body 10 of the hydraulic cylinder, so that the transmission screw 21 can be prevented from deflecting.
The control switch of the utility model can be a proximity switch, wherein, the first end is a detection probe of the proximity switch, and the second end is a body to be detected; of course, the control switch may also be a laser sensor, wherein the first end is a light incident end of the laser sensor, and the second end is a light receiving end of the laser sensor. Furthermore, the utility model discloses a control switch also can be other can detect the device of position, does not do too much repeatedly here.
The utility model discloses a panel beating bender includes foretell tool bit drive assembly, when bending to the panel beating, it is fixed with the panel beating to utilize hold-down mechanism, it shifts up to drive the tool bit through the pneumatic cylinder, by supreme carrying out the roof pressure to one side that the panel beating was compressed tightly the position down, the realization is to bending of panel beating, when the angle of bending of needs adjustment panel beating, the starter motor, drive control switch's first end 31 reciprocates, make first end 31 remove to the relevant position, can adjust the piston rod 11's of pneumatic cylinder extension volume.
The foregoing is merely a preferred embodiment of the present invention, and further details of the present invention are described in conjunction with specific preferred embodiments, which should not be construed as limiting the practice of the invention to these descriptions. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The tool bit drive assembly of panel beating bender, a serial communication port, the hydraulic cylinder comprises a hydraulic cylinder, including a motor and a control switch, the pneumatic cylinder includes the cylinder body, and install the piston rod on the cylinder body, the tool bit of bender is installed on the piston rod of pneumatic cylinder, the organism of motor and the cylinder body relatively fixed of pneumatic cylinder, gliding installation has a slider on the cylinder body of pneumatic cylinder, be connected with the unanimous transmission lead screw of extending direction and the extending direction of pneumatic cylinder on the output shaft of motor, the transmission lead screw cross-under on the slider and with slider screw-thread fit, control switch includes first end and second end, first end is installed on the slider, the second end is installed on the piston rod of pneumatic cylinder and is cooperated with first end, just to time control switch control pneumatic cylinder stop work with.
2. The cutter head driving assembly of a sheet metal bending machine according to claim 1, wherein a connecting rod extending toward the motor is fixed to a piston rod of the hydraulic cylinder, and the second end of the control switch is fixed to the connecting rod.
3. The tool bit driving assembly of the sheet metal bending machine according to claim 1, wherein a sliding plane having an extending direction consistent with the extending direction of the hydraulic cylinder is disposed on a side surface of a cylinder body of the hydraulic cylinder, a matching plane attached to the sliding plane is disposed on the slider, and one end of the transmission screw rod, which is far away from the motor, is pivotally connected to the cylinder body of the hydraulic cylinder.
4. The cutter head driving assembly of a sheet metal bending machine according to claim 1, wherein the control switch is a proximity switch, the first end is a detection probe of the proximity switch, and the second end is a body to be detected.
5. The tool bit driving assembly of the sheet metal bending machine according to claim 1, wherein the control switch is a laser sensor, the first end is a light incident end of the laser sensor, and the second end is a light receiving end of the laser sensor.
6. Sheet metal bender, characterized by comprising a tool bit drive assembly according to any of claims 1-5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211583.XU CN212792526U (en) | 2020-06-24 | 2020-06-24 | Tool bit drive assembly of sheet metal bending machine and sheet metal bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021211583.XU CN212792526U (en) | 2020-06-24 | 2020-06-24 | Tool bit drive assembly of sheet metal bending machine and sheet metal bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212792526U true CN212792526U (en) | 2021-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021211583.XU Active CN212792526U (en) | 2020-06-24 | 2020-06-24 | Tool bit drive assembly of sheet metal bending machine and sheet metal bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212792526U (en) |
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2020
- 2020-06-24 CN CN202021211583.XU patent/CN212792526U/en active Active
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