CN222402930U - A hydraulic bending machine with a workpiece fixing mechanism - Google Patents
A hydraulic bending machine with a workpiece fixing mechanism Download PDFInfo
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- CN222402930U CN222402930U CN202420960303.7U CN202420960303U CN222402930U CN 222402930 U CN222402930 U CN 222402930U CN 202420960303 U CN202420960303 U CN 202420960303U CN 222402930 U CN222402930 U CN 222402930U
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- fixedly connected
- box body
- fixing mechanism
- plate
- workpiece fixing
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Abstract
The utility model relates to the technical field of hydraulic bending machines, in particular to a hydraulic bending machine with a workpiece fixing mechanism, which comprises a box body and a thread block, wherein the box body is connected with the thread block in a sliding way through a slide way arranged on the inner surface, the surface of the thread block is provided with the workpiece fixing mechanism, the inner surface of the box body is fixedly connected with a first vertical plate, the inner surface of the box body is fixedly connected with a second vertical plate, a feeding device is arranged in the box body, the hydraulic bending machine with the workpiece fixing mechanism is matched with the workpiece fixing mechanism through the feeding device, one ends of clamping plates on two sides can be unfolded towards two sides under the pushing of a pushing plate, so that the clamping plates on two sides can drive the clamping blocks on two sides to clamp a workpiece, and the device can adapt to more workpiece bending through transverse pushing and bending, so that the limitation of the device is reduced, other mechanisms can not be influenced, and the probability of damage is reduced.
Description
Technical Field
The utility model relates to the technical field of hydraulic bending machines, in particular to a hydraulic bending machine with a workpiece fixing mechanism.
Background
The hydraulic control system of a hydraulic bending machine is a central brain for the bending machine itself, and in the production of the bending machine, a high automation rate and standardization rate are required. Thus, hydraulic systems are also limited to hydraulic control schemes, and various types and principles of such schemes have been widely accepted by the market.
For example, the hydraulic bending machine with the work piece fixing mechanism has the authority bulletin number of CN220406717U, through setting up the stop gear, the left vertical plate and the right vertical plate are fixed with the base together, work through the starter motor, make the motor drive the double-end screw rod rotatory, and then make the double-end screw rod rotate and drive two splint and be close to each other, make two splint press from both sides tight spacing to the work piece simultaneously, can avoid the work piece to lead to bending position deviation at the displacement before bending. When the device is used for bending workpieces and the like, the device clamps the workpieces through clamping plates at two sides, but when the device is used for bending, the bending is required to be pushed from top to bottom through the hydraulic cylinder, but the device is provided with the stud at the bending part for processing the workpieces, after the bending angle is large, the workpieces can be abutted against the surface of the stud under the pushing of the hydraulic cylinder, so that the device is easy to damage equipment, meanwhile, the device is used for bending operation in the equipment, and when the device is used for bending, the device can not bend longer workpieces, so that the device has processing limitation.
Disclosure of utility model
The utility model aims to solve the problems that a workpiece is easy to damage and the machining limitation exists in the device, and provides a hydraulic bending machine with a workpiece fixing mechanism.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a hydraulic bending machine with work piece fixed establishment, includes box and screw thread piece, the slide that the box was offered through the internal surface links to each other with the screw thread piece is slided, screw thread piece surface is equipped with work piece fixed establishment, fixed surface links to each other has first riser in the box, fixed surface links to each other has the second riser in the box, the inside material feeding unit that is equipped with of box, fixed surface links to each other with the fixed block in the box, fixed surface links to each other has first pneumatic cylinder in the box, the flexible end of first pneumatic cylinder links to each other with slide fixed surface, slide slip joint that slide one end and box internal surface were offered, the slide that one end of slide offered through the box surface runs through the box surface and links to each other with the ejector pad is fixed.
Preferably, the feeding device comprises a worm and a worm wheel, one end of the worm is rotationally connected with the inner surface of the box body through a bearing, one end of the worm is fixedly connected with an output shaft of a first motor through a speed reducer, the first motor is fixedly connected with the surface of the speed reducer through a support, the surface of the worm is meshed with the worm wheel, protruding parts on the surface of the worm wheel are respectively rotationally connected with the surfaces of a first vertical plate and a second vertical plate on two sides through bearings, rotating rods are fixedly connected with protruding parts on the surface of the worm wheel, one end of each rotating rod is slidingly connected with the inner surface of the box body, the surface of the box body is slidingly clamped with a sliding way arranged on the surface of a supporting plate, and the surface of the supporting plate is fixedly connected with two ends of a spring respectively.
Preferably, the surface of the support plate is rotationally connected with the first roller through a pin shaft, one end of the first roller is fixedly connected with an output shaft of the second motor, the second motor is fixedly connected with the surface of the support plate through a bracket, and the output shaft of the second motor is rotationally connected with the surface of the support plate through a bearing.
Preferably, the surface of the box body is fixedly connected with a bending plate, and the surface of the bending plate is rotationally connected with the second roller through a pin shaft.
Preferably, the thread block is connected with the threaded rod through a thread through hole formed in the surface, both ends of the threaded rod are rotationally connected with the inner surface of the box body through bearings, and one end of the threaded rod penetrates through the surface of the box body and is fixedly connected with the turntable.
Preferably, the workpiece fixing mechanism comprises a shell and a second hydraulic cylinder, the surface of the shell is fixedly connected with the surface of the threaded block, a slideway arranged on the surface of the shell is slidably connected with the inner surface of the box, the second hydraulic cylinder is fixedly connected with the inner surface of the shell, a push plate is fixedly connected with the telescopic end of the second hydraulic cylinder, the surface of the push plate is slidably connected with the surfaces of clamping plates on two sides, the surfaces of the clamping plates are movably connected with the inner surface of the shell through pin shafts, one ends of the clamping plates penetrate through the surface of the box through the slideways arranged on the surfaces of the shell and the box, and clamping blocks are fixedly connected with the surfaces of the clamping plates.
The hydraulic bending machine with the workpiece fixing mechanism has the beneficial effects that the workpiece is placed on the surface of the box body through the matching of the feeding device and the workpiece fixing mechanism, the surface of the workpiece is attached to the surfaces of the fixing blocks and the second idler wheels, an operator rotates the threaded rod through the turntable, the clamping plates at two sides can move to two sides of the workpiece, the telescopic end of the second hydraulic cylinder stretches to drive the pushing plate to move, the pushing plate can push the clamping plates at two sides to synchronously move, one end of the clamping plates at two sides can be unfolded towards two sides under the pushing of the pushing plate, meanwhile, the clamping plates at two sides can rotate by a certain angle with the rotating shaft as a center, the clamping plates at two sides can drive the clamping blocks at two sides to clamp the workpiece, and the device can adapt to more workpiece bending by transversely pushing and bending the workpiece to reduce the limitation of the device without affecting other mechanisms and reducing the damage probability.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a front cross-sectional view of FIG. 1;
FIG. 4 is a side cross-sectional view of FIG. 1;
FIG. 5 is a side cross-sectional view of the workpiece securing mechanism;
FIG. 6 is a side cross-sectional view of FIG. 1;
fig. 7 is a schematic view of a portion a in fig. 3.
In the figure, 1, a box body, 2, a feeding device, 201, a worm, 202, a worm wheel, 203, a supporting plate, 204, a first motor, 205, a rotating rod, 206, a frame body, 207, a spring, 3, a first vertical plate, 4, a second vertical plate, 5, a threaded block, 6, a threaded rod, 7, a first hydraulic cylinder, 8, a sliding plate, 9, a workpiece fixing mechanism, 901, a shell, 902, a clamping block, 903, a second hydraulic cylinder, 904, a push plate, 905, a clamping plate, 10, a fixing block, 11, a push block, 12, a second motor, 13, a turntable, 14, a first roller, 15, a second roller, 16 and a bending plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to fig. 1-7, in this embodiment, a hydraulic bending machine with a workpiece fixing mechanism includes a box 1 and a threaded block 5, the box 1 is slidably connected with the threaded block 5 through a slideway formed on an inner surface, a moving track of the threaded block 5 is fixed, a workpiece fixing mechanism 9 is arranged on a surface of the threaded block 5, a first vertical plate 3 is fixedly connected with an inner surface of the box 1, a second vertical plate 4 is fixedly connected with an inner surface of the box 1, the first vertical plate 3 and the second vertical plate 4 can support a worm wheel 202, a feeding device 2 is arranged in the box 1, a fixing block 10 is fixedly connected with a surface of the box 1, the fixing block 10 can support a workpiece to be bent, a first hydraulic cylinder 7 is fixedly connected with an inner surface of the box 1, the first hydraulic cylinder 7 can meet the working requirement according to actual requirement, a telescopic end of the first hydraulic cylinder 7 is fixedly connected with a surface of the sliding plate 8, one end of the sliding plate 8 is slidably clamped with the slideway formed on the inner surface of the box 1, one end of the sliding plate 8 is fixedly connected with a pushing block 11 formed on the surface of the box 1 through a sliding block 1, and the sliding plate 11 can be pushed to move the workpiece to be bent by pushing the sliding plate 11;
The backup pad 203 surface rotates with first gyro wheel 14 through the round pin axle and links to each other, the rotation center of fixed first gyro wheel 14, the one end of first gyro wheel 14 links to each other with the output shaft of second motor 12 is fixed, second motor 12 is according to actual demand, satisfy the work needs can, second motor 12 can drive first gyro wheel 14 and rotate, second motor 12 passes through the support and links to each other with backup pad 203 fixed surface through the support, the output shaft of second motor 12 passes through the bearing and links to each other with backup pad 203 surface rotation, box 1 fixed surface links to each other with bent plate 16, bent plate 16 surface rotates through the round pin axle with second gyro wheel 15 and links to each other, the rotation center of fixed second gyro wheel 15, second gyro wheel 15 and second gyro wheel 14 are made for rubber, threaded piece 5 links to each other with the threaded rod 6 screw thread through the screw thread that the surface was seted up, rotate threaded rod 6 can drive threaded piece 5 and move, threaded rod 6 both ends all link to each other through bearing and box 1 internal surface rotation, the one end of threaded rod 6 runs through box 1 surface and links to each other with carousel 13 fixedly, can make things convenient for operating personnel to rotate 6 through the carousel 13.
Referring to fig. 1-7, a feeding device 2 comprises a worm 201 and a worm wheel 202, one end of the worm 201 is rotationally connected with the inner surface of a box body 1 through a bearing, one end of the worm 201 is fixedly connected with an output shaft of a first motor 204 through a speed reducer, the first motor 204 can meet the working requirement, the first motor 204 can drive the worm 201 to rotate through the speed reducer, the first motor 204 is fixedly connected with the surface of the speed reducer through a bracket, the surface of the worm 201 is meshed with the worm wheel 202, the worm 201 can drive the worm wheel 202 to rotate, protruding parts of the surface of the worm wheel 202 are respectively rotationally connected with the surfaces of a first vertical plate 3 and a second vertical plate 4 on two sides through bearings, a rotating rod 205 is fixedly connected with the protruding parts of the surface of the worm wheel 202, the rotating rod 205 can drive the rotating rod 205 to synchronously rotate, one protruding part of the rotating rod 205 is slidably connected with the inner surface of the frame 206, the rotating rod 205 can push the frame 206 to move through the protruding parts of the surface, the surface of the frame 206 is slidably clamped with a sliding track arranged on the surface of the supporting plate 203, the surface of the supporting plate 203 is fixedly clamped with a sliding track arranged on the surface of the frame 206, the surface of the supporting plate 203 is slidably clamped with the sliding track arranged on the surface of the box body 1, the surface of the supporting plate 203 is respectively connected with the sliding track arranged on the surface of the supporting plate 203, the surface of the supporting plate 203 is matched with the surface of a spring 207, and the two ends of the spring 207 can be matched with the spring needs, and the working space can be met according to the requirements.
Referring to fig. 1-7, the workpiece fixing mechanism 9 comprises a shell 901 and a second hydraulic cylinder 903, the surface of the shell 901 is fixedly connected with the surface of a threaded block 5, the surface of the shell 901 is slidably connected with a slide rail arranged on the inner surface of a box body 1, a moving track of the shell 901 is fixed, the inner surface of the shell 901 is fixedly connected with the second hydraulic cylinder 903, the second hydraulic cylinder 903 can meet the working requirement according to the actual requirement, the second hydraulic cylinder 903 can push a push plate 904 to move, the push plate 904 can push clamping plates 905 on two sides to synchronously move, telescopic ends of the second hydraulic cylinder 903 are fixedly connected with the push plate 904, the surface of the push plate 904 is slidably connected with the surfaces of the clamping plates 905 on two sides, the surfaces of the clamping plates 905 are movably connected with the inner surface of the shell 901 through pin shafts, the moving track of the clamping plates 905 on two sides are fixed, one end of the clamping plates 905 on two sides penetrates through the surface of the box body 1 through the slide rail arranged on the surface of the shell 901 and the box body 1, the clamping plates 905 on two sides are fixedly connected with the clamping blocks 902 on the surfaces of the two sides can drive the clamping plates 905 on two sides to synchronously move.
Working principle:
when bending a workpiece:
Placing the workpiece on the surface of the box body 1, enabling the surface of the workpiece to be attached to the surfaces of the fixed block 10 and the second roller 15, enabling an operator to rotate the threaded rod 6 through the rotary table 13, enabling the threaded rod 6 to drive the threaded block 5 to move, enabling the threaded block 5 to drive the outer shell 901 to move, enabling the outer shell 901 to drive the clamping plates 905 on two sides to move synchronously, enabling the clamping plates 905 on two sides to move to two sides of the workpiece, switching on an external power supply of the second hydraulic cylinder 903, starting the telescopic end of the second hydraulic cylinder 903 to extend to drive the push plate 904 to move, enabling the push plate 904 to push the clamping plates 905 on two sides to move synchronously, enabling one end of the clamping plates 905 on two sides to be pushed to expand towards two sides under the pushing of the push plate 904, enabling the clamping plates 905 on two sides to rotate by a certain angle with the rotary shaft as the center, enabling the clamping plates 905 on two sides to drive the clamping plates 902 on two sides to clamp the workpiece within the rotation angle range of the clamping plates 905 on two sides.
Bending:
The external power supply of the first hydraulic cylinder 7 is connected, the telescopic end of the first hydraulic cylinder 7 is started to shorten and drive the sliding plate 8 to synchronously move, the sliding plate 8 can drive the pushing block 11 to synchronously move, the pushing block 11 can push a workpiece to rotate, the workpiece is bent at the fixing block 10, and the bending angle can be controlled by controlling the telescopic length of the telescopic end of the first hydraulic cylinder 7 through the through hole.
And (3) feeding:
After the push block 11 is bent once, an external power supply of the first motor 204 is connected, an output shaft of the first motor 204 is started to rotate to drive the worm 201 to rotate, the worm 201 rotates to drive the worm wheel 202 to rotate by a certain angle, the worm wheel 202 can drive the rotating rod 205 to synchronously rotate, the rotating rod 205 can slide in the frame 206 through the surface protruding part, the rotating rod 205 can drive the frame 206 to move, the frame 206 can push the supporting plate 203 to move through the spring 207, the supporting plate 203 can drive the first roller 14 to be attached to the surface of a workpiece, the external power supply of the second motor 12 is connected, the output shaft of the second motor 12 is started to rotate to drive the first roller 14 to rotate, the first roller 14 can drive the workpiece to move, the workpiece can move, and the workpiece can be continuously bent.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420960303.7U CN222402930U (en) | 2024-05-07 | 2024-05-07 | A hydraulic bending machine with a workpiece fixing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420960303.7U CN222402930U (en) | 2024-05-07 | 2024-05-07 | A hydraulic bending machine with a workpiece fixing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222402930U true CN222402930U (en) | 2025-01-28 |
Family
ID=94363464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420960303.7U Active CN222402930U (en) | 2024-05-07 | 2024-05-07 | A hydraulic bending machine with a workpiece fixing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222402930U (en) |
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2024
- 2024-05-07 CN CN202420960303.7U patent/CN222402930U/en active Active
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