CN210614729U - Stretching device of stretch bender - Google Patents
Stretching device of stretch bender Download PDFInfo
- Publication number
- CN210614729U CN210614729U CN201920983457.7U CN201920983457U CN210614729U CN 210614729 U CN210614729 U CN 210614729U CN 201920983457 U CN201920983457 U CN 201920983457U CN 210614729 U CN210614729 U CN 210614729U
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- frame
- seat
- cylinder
- lifting seat
- bender
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Abstract
The utility model discloses a stretch bender stretching device has: a frame; a servo motor disposed on the frame; the screw rod is rotatably arranged on the frame and is connected with a rotating shaft of the servo motor; the lifting seat is slidably arranged on the frame, and a nut matched with the screw rod is arranged on the lifting seat; the swinging seat is hinged with the lifting seat near the middle part; the balance cylinders are arranged on two sides of the lifting seat, and piston rods of the balance cylinders can be respectively contacted with two ends of the swinging seat; the stretching cylinder is arranged on the swinging seat; the bottom plate is connected with a piston rod of the stretching cylinder; the clamping cylinder is arranged on the bottom plate; the lower pressing plate is arranged at the lower part of the bottom; the upper pressure plate is connected with a piston rod of the clamping cylinder, and provides balance force in the bending process to prevent equipment from being damaged.
Description
Technical Field
The utility model belongs to the technical field of the car trim processing equipment, especially, relate to a stretch bender stretching device.
Background
In realizing the utility model discloses an in-process, utility model human finds that prior art has following problem at least: in the traditional technology, the stretch bender can be subjected to bending force in the bending process, and equipment is easily damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a draw bender stretching device is provided with the balancing force at the in-process of buckling, prevents to damage equipment.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a stretch bender drawing apparatus comprising:
a frame;
a servo motor disposed on the frame;
the screw rod is rotatably arranged on the frame and is connected with a rotating shaft of the servo motor;
the lifting seat is slidably mounted on the frame, and a nut matched with the screw rod is arranged on the lifting seat;
the swinging seat is hinged with the lifting seat near the middle part;
the balance cylinders are arranged on two sides of the lifting seat, and piston rods of the balance cylinders can be respectively contacted with two ends of the swinging seat;
the stretching cylinder is arranged on the swinging seat;
the bottom plate is connected with a piston rod of the stretching cylinder;
the clamping cylinder is arranged on the bottom plate;
the lower pressing plate is arranged at the lower part of the bottom;
and the upper pressure plate is connected with a piston rod of the clamping cylinder.
The frame is provided with a linear guide rail, and the lifting seat is slidably mounted on the guide rail.
The lead screw is arranged along the vertical direction, and the servo motor is installed at the bottom of the frame.
Near lift seat middle part is equipped with the lug of outside extension, be equipped with the pivot on the lug, near rotation of swing seat middle part is installed in the pivot.
The swing seat is fixedly provided with a top plate, and piston rods of balance cylinders on two sides of the lifting seat can be respectively contacted with two ends of the top plate.
The piston rod of the stretching cylinder can stretch out and draw back in the horizontal direction, and the piston rod of the clamping cylinder can stretch out and draw back in the vertical direction.
The frame is further provided with a support plate extending outwards, the support plate is provided with a gear motor, and a gear is further arranged to be connected with the gear motor.
One of the technical solutions has the following advantages or beneficial effects of providing a balancing force during the bending process and preventing the equipment from being damaged. The bending is stable and reliable.
Drawings
Fig. 1 is a schematic structural view of a stretching device of a stretch bender provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of the installation structure of the stretching assembly of the stretch bender of FIG. 1;
the labels in the above figures are: 1. servo motor, 2, screw rod, 3, linear guide rail, 4, frame, 5, clamping cylinder, 6, stretching cylinder, 7, balance cylinder, 8, electric proportional valve, 9, lifting seat, 10, swing seat, 11, top plate, 12, bottom plate, 13, lower pressing plate, 14, upper pressing plate, 15, gear motor, 16 and gear.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1-3, a stretch bender stretching apparatus has:
a frame;
a servo motor disposed on the frame;
the screw rod is rotatably arranged on the frame and is connected with a rotating shaft of the servo motor;
the lifting seat is slidably arranged on the frame, and a nut matched with the screw rod is arranged on the lifting seat;
the swinging seat is hinged with the lifting seat near the middle part;
the balance cylinders are arranged on two sides of the lifting seat, and piston rods of the balance cylinders can be respectively contacted with two ends of the swinging seat;
the stretching cylinder is arranged on the swinging seat;
the bottom plate is connected with a piston rod of the stretching cylinder;
the clamping cylinder is arranged on the bottom plate;
the lower pressing plate is arranged at the lower part of the bottom;
and the upper pressure plate is connected with a piston rod of the clamping cylinder.
The clamping cylinder is arranged on the assembly of the stretching cylinder and the guide rod, and the stretching cylinder is controlled by the pressure of the electric proportional valve because the distance changes in the movement process, so that the consistency of the tension is ensured.
The frame is provided with a linear guide rail, and the lifting seat is slidably arranged on the guide rail.
The lead screw sets up along vertical direction, and servo motor installs the bottom at the frame.
Install the equalizing cylinder in the both sides of lift base, receive the revolving force when the tensile in-process of subassembly, make the subassembly resume initial position through equalizing cylinder. In the bending process, the stretching cylinder retracts to prevent the material from being broken.
Near the lift seat middle part is equipped with the lug that outwards extends, is equipped with the pivot on the lug, near swing seat middle part rotates and installs on the pivot.
The swing seat is fixedly provided with a top plate, and piston rods of balance cylinders on two sides of the lifting seat can be respectively contacted with two ends of the top plate. The servo motor is connected with a screw rod, the screw rod is connected with a stretching assembly arranged on a linear guide rail, a clamping cylinder is arranged on the assembly of the stretching cylinder and a guide rod, and balance cylinders are arranged on two sides of the lifting base.
The piston rod of the stretching cylinder can stretch out and draw back in the horizontal direction, and the piston rod of the clamping cylinder can stretch out and draw back in the vertical direction. The lifting of the stretching assembly is realized by controlling a screw rod through a servo motor.
The frame is also provided with a support plate extending outwards, the support plate is provided with a gear motor, and a gear is also arranged to be connected with the gear motor. Through the gear and the rack cooperation on the support, can adjust the position of stretching device on the support to the processing of the trim of adaptation different sizes, model.
After adopting foretell structure, provide the equilibrium force in the process of buckling, prevent to damage equipment. The bending is stable and reliable.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.
Claims (7)
1. A stretching device of a stretch bender is characterized by comprising:
a frame;
a servo motor disposed on the frame;
the screw rod is rotatably arranged on the frame and is connected with a rotating shaft of the servo motor;
the lifting seat is slidably mounted on the frame, and a nut matched with the screw rod is arranged on the lifting seat;
the swinging seat is hinged with the lifting seat near the middle part;
the balance cylinders are arranged on two sides of the lifting seat, and piston rods of the balance cylinders can be respectively contacted with two ends of the swinging seat;
the stretching cylinder is arranged on the swinging seat;
the bottom plate is connected with a piston rod of the stretching cylinder;
the clamping cylinder is arranged on the bottom plate;
the lower pressing plate is arranged at the lower part of the bottom plate;
and the upper pressure plate is connected with a piston rod of the clamping cylinder.
2. Stretch bender device according to claim 1, characterized in that the frame is provided with linear guides on which said lifting carriages are slidably mounted.
3. The draw bender tensile apparatus according to claim 2, wherein said lead screw is vertically disposed, and said servo motor is mounted at the bottom of said frame.
4. The draw bender tensile apparatus according to claim 3, wherein an outwardly extending projection is provided near the middle of the lifting base, the projection having a pivot shaft, the swing base being pivotally mounted near the middle thereof.
5. The stretching device of a stretch bender according to claim 4, wherein a top plate is fixedly arranged on the swinging seat, and piston rods of the balance cylinders on both sides of the lifting seat can be respectively contacted with both ends of the top plate.
6. The draw bender tensile apparatus according to claim 5, wherein the piston rod of the draw cylinder is extendable and retractable in a horizontal direction, and the piston rod of the clamp cylinder is extendable and retractable in a vertical direction.
7. The draw bender tensile apparatus of claim 6, wherein the frame further includes an outwardly extending support plate, the support plate including a gear motor, and a gear connected to the gear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983457.7U CN210614729U (en) | 2019-06-27 | 2019-06-27 | Stretching device of stretch bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983457.7U CN210614729U (en) | 2019-06-27 | 2019-06-27 | Stretching device of stretch bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210614729U true CN210614729U (en) | 2020-05-26 |
Family
ID=70750827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983457.7U Active CN210614729U (en) | 2019-06-27 | 2019-06-27 | Stretching device of stretch bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210614729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202031A (en) * | 2019-06-27 | 2019-09-06 | 芜湖金三氏数控科技有限公司 | A kind of stretch benders stretching device |
-
2019
- 2019-06-27 CN CN201920983457.7U patent/CN210614729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202031A (en) * | 2019-06-27 | 2019-09-06 | 芜湖金三氏数控科技有限公司 | A kind of stretch benders stretching device |
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