CN216606767U - Up-down sliding device of numerical control bending machine - Google Patents
Up-down sliding device of numerical control bending machine Download PDFInfo
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- CN216606767U CN216606767U CN202123254932.3U CN202123254932U CN216606767U CN 216606767 U CN216606767 U CN 216606767U CN 202123254932 U CN202123254932 U CN 202123254932U CN 216606767 U CN216606767 U CN 216606767U
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Abstract
The utility model provides an up-and-down sliding device of a numerical control bending machine. Numerical control bender upper and lower slider includes: the bending mechanism and the positioning mechanism are arranged on the U-shaped workbench; the mechanism of bending includes two support risers, roof, two pneumatic cylinders, installation diaphragm, goes up the mould, places board, bed die and two fixed subassemblies, two support the equal fixed mounting in the top of U-shaped workstation of riser, roof fixed mounting is at the top of two support risers, two the equal fixed mounting of pneumatic cylinder is in the bottom of roof, installation diaphragm fixed mounting is on the output shaft of two pneumatic cylinders, it installs the bottom at the installation diaphragm to go up mould fixed mounting. The up-and-down sliding device of the numerical control bending machine, provided by the utility model, has the advantages that the plate can be simply and effectively bent, the plate can be positioned, and the lower die can be adjusted according to the specification of the plate.
Description
Technical Field
The utility model belongs to the technical field of numerical control bending machines, and particularly relates to an up-and-down sliding device of a numerical control bending machine.
Background
The numerical control bending machine is a workpiece which is used for bending a metal plate in a cold state into various geometric cross-sectional shapes by utilizing an equipped die (a general or special die), is a plate forming machine designed for cold-rolled sheet metal machining, is widely applied to plate bending machining in industries such as automobile, airplane manufacturing, light industry, shipbuilding, containers, elevators, railway vehicles and the like, and in the related technology, discloses a numerical control torsion shaft hydraulic plate bending machine. The device is characterized in that stroke grooves are formed in two ends of the sliding plate, the oil cylinder body is arranged in the stroke grooves, adjusting screws are installed between the oil cylinder and the stroke grooves, the adjusting screws and the distance h between the stroke grooves form the stroke distance of sliding of the sliding plate, synchronous adjusting devices are arranged on the adjusting screws, the adjusting screws can move up and down through the synchronous adjusting devices, and then the sliding stroke distance of the sliding plate is adjusted.
However, the above-described structure has disadvantages that the apparatus cannot position the plate material when bending the plate material, is manually operated, is prone to error, and cannot adjust the lower die according to the specification of the plate material.
Therefore, a new up-and-down sliding device for a numerical control bending machine is needed to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of providing the up-and-down sliding device of the numerical control bending machine, which can simply and effectively bend a plate, can position the plate and adjust a lower die according to the specification of the plate.
In order to solve the technical problem, the up-and-down sliding device of the numerical control bending machine provided by the utility model comprises: the bending mechanism and the positioning mechanism are arranged on the U-shaped workbench;
the bending mechanism comprises two supporting vertical plates, a top plate, two hydraulic cylinders, an installing transverse plate, an upper die, a placing plate, a lower die and two fixing components, wherein the two supporting vertical plates are fixedly arranged at the top of the U-shaped workbench;
the positioning mechanism comprises four rectangular fixed blocks, two first threaded rods, a first driving motor, two idler wheels, a synchronous belt, two internal threaded sliders, two connecting transverse rods, two strip-shaped supporting plates, two strip-shaped check blocks, two rectangular baffle plates and two up-down sliding components, the four rectangular fixed blocks are respectively and fixedly arranged on the inner walls of two sides of the U-shaped workbench, the two first threaded rods are respectively and rotatably arranged on the two corresponding rectangular fixed blocks, the first driving motor is fixedly arranged on the inner wall of one side of the U-shaped workbench, the output shaft of the first driving motor is fixedly connected with one end of the corresponding first threaded rod, the two idler wheels are respectively and fixedly arranged at one ends of the two first threaded rods, the synchronous belt is wound on the two idler wheels, and the two internal threaded sliders are respectively sleeved on the two first threaded rods in a threaded manner, the connecting cross rod is fixedly installed at the top of the two internal thread sliding blocks, the two strip-shaped supporting plates are fixedly installed at the top of the connecting cross rod, the two strip-shaped check blocks are arranged above the two strip-shaped supporting plates respectively, and the two rectangular baffle plates are fixedly installed on the outer wall of one side of the two strip-shaped check blocks respectively.
As a further scheme of the utility model, the fixing component comprises two strip-shaped fixing blocks, two strip-shaped fixing plates and two second threaded rods, the two strip-shaped fixing blocks are respectively and fixedly installed on the outer walls of the two sides of the placing plate, the two strip-shaped fixing plates are both slidably installed on the top of the placing plate, the two second threaded rods are respectively and rotatably installed on the outer wall of one side, far away from each other, of the two strip-shaped fixing plates, and the two second threaded rods respectively penetrate through the two strip-shaped fixing blocks and are respectively in threaded connection with the two strip-shaped fixing blocks.
As a further scheme of the utility model, the up-down sliding assembly comprises an internal thread sleeve, a third threaded rod and a second driving motor, the internal thread sleeve is fixedly installed at the top of the bar-shaped support plate, the third threaded rod is installed in the internal thread sleeve in a threaded manner, the third threaded rod penetrates through the bar-shaped stop block and is rotatably connected with the bar-shaped stop block, the second driving motor is fixedly installed at the top of the bar-shaped stop block, and an output shaft of the second driving motor is fixedly connected with the top end of the third threaded rod.
As a further scheme of the utility model, the top of the placing plate is provided with two strip-shaped grooves, the two strip-shaped grooves are internally and slidably provided with limiting blocks, and the tops of the two limiting blocks are respectively and fixedly connected with the bottoms of the two strip-shaped fixing plates.
As a further scheme of the utility model, the top of the strip-shaped support plate is fixedly provided with a guide rod, and the guide rod penetrates through the strip-shaped check block and is in sliding connection with the strip-shaped check block.
As a further scheme of the utility model, two corresponding rectangular fixed blocks are fixedly provided with supporting slide bars, and the two supporting slide bars respectively penetrate through the two internal thread slide blocks and are in sliding connection with the two internal thread slide blocks.
Compared with the prior art, the up-and-down sliding device of the numerical control bending machine provided by the utility model has the following beneficial effects:
1. by arranging the bending mechanism, the utility model can simply and effectively bend the plate and can adjust the lower die according to the specification of the plate;
2. according to the utility model, by arranging the positioning mechanism, the plate can be simply and effectively positioned, the bending machining precision is improved, and the height of the rectangular baffle can be adjusted according to the specification of the plate.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front sectional view of the up-down sliding device of the numerical control bending machine of the present invention;
FIG. 2 is a schematic structural diagram of a side cross-sectional view of the up-down sliding device of the numerical control bending machine of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 2;
fig. 5 is a schematic top sectional view of the up-down sliding device of the numerical control bending machine of the present invention.
In the figure: 1. a U-shaped workbench; 2. a support vertical plate; 3. a top plate; 4. a hydraulic cylinder; 5. installing a transverse plate; 6. an upper die; 7. placing the plate; 8. a lower die; 9. a rectangular fixed block; 10. a first threaded rod; 11. a first drive motor; 12. an idler pulley; 13. a synchronous belt; 14. an internal thread slider; 15. connecting the cross bars; 16. a strip-shaped support plate; 17. a strip-shaped stop block; 18. a rectangular baffle plate; 19. a strip-shaped fixed block; 20. a strip-shaped fixing plate; 21. a second threaded rod; 22. an internally threaded sleeve; 23. a third threaded rod; 24. a second drive motor.
Detailed Description
Please refer to fig. 1 to 5, wherein fig. 1 is a schematic front sectional view illustrating an up-down sliding device of a numerical control bending machine according to the present invention; FIG. 2 is a schematic structural diagram of a side cross-sectional view of the up-down sliding device of the numerical control bending machine of the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; FIG. 4 is an enlarged schematic view of portion B of FIG. 2; fig. 5 is a schematic top sectional view of the up-down sliding device of the numerical control bending machine of the present invention. Numerical control bender upper and lower slider includes: the device comprises a U-shaped workbench 1, wherein a bending mechanism and a positioning mechanism are arranged on the U-shaped workbench 1;
the bending mechanism comprises two supporting vertical plates 2, a top plate 3, two hydraulic cylinders 4, an installation transverse plate 5, an upper die 6, a placing plate 7, a lower die 8 and two fixing components, wherein the two supporting vertical plates 2 are fixedly arranged at the top of the U-shaped workbench 1, the top plate 3 is fixedly arranged at the tops of the two supporting vertical plates 2, the two hydraulic cylinders 4 are fixedly arranged at the bottom of the top plate 3, the installation transverse plate 5 is fixedly arranged on output shafts of the two hydraulic cylinders 4, the upper die 6 is fixedly arranged at the bottom of the installation transverse plate 5, the placing plate 7 is fixedly arranged at the top of the U-shaped workbench 1, and the lower die 8 is arranged above the placing plate 7;
the positioning mechanism comprises four rectangular fixed blocks 9, two first threaded rods 10, a first driving motor 11, two idler wheels 12, a synchronous belt 13, two internal thread sliding blocks 14, two connecting transverse rods 15, two strip-shaped supporting plates 16, two strip-shaped check blocks 17, two rectangular baffle plates 18 and two up-down sliding components, the four rectangular fixed blocks 9 are respectively and fixedly installed on the inner walls of two sides of the U-shaped workbench 1, the two first threaded rods 10 are respectively and rotatably installed on the two corresponding rectangular fixed blocks 9, the first driving motor 11 is fixedly installed on the inner wall of one side of the U-shaped workbench 1, an output shaft of the first driving motor 11 is fixedly connected with one end of the corresponding first threaded rod 10, the two idler wheels 12 are respectively and fixedly installed at one end of the two first threaded rods 10, the synchronous belt 13 is wound on the two idler wheels 12, two the internal thread slider 14 is threaded sleeve respectively and is established on two first threaded rods 10, connect horizontal pole 15 fixed mounting at the top of two internal thread sliders 14, two the equal fixed mounting of bar backup pad 16 is at the top of connecting horizontal pole 15, two bar dog 17 sets up respectively in the top of two bar backup pads 16, two rectangle baffle 18 is fixed mounting respectively on one side outer wall of two bar dogs 17.
As shown in fig. 3, the fixing assembly includes two fixing blocks 19, two fixing plates 20 and two second threaded rods 21, the two fixing blocks 19 are respectively fixedly mounted on the outer walls of the two sides of the placing plate 7, the two fixing plates 20 are both slidably mounted on the top of the placing plate 7, the two second threaded rods 21 are respectively rotatably mounted on the outer walls of the two fixing plates 20 on the sides away from each other, and the two second threaded rods 21 respectively penetrate through the two fixing blocks 19 and are respectively in threaded connection with the two fixing blocks 19;
through setting up fixed subassembly for can fix lower mould 8 simply effectually, and can be convenient for adjust lower mould 8.
As shown in fig. 4, the up-down sliding assembly includes an internal thread sleeve 22, a third threaded rod 23 and a second driving motor 24, the internal thread sleeve 22 is fixedly installed on the top of the bar-shaped support plate 16, the third threaded rod 23 is installed in the internal thread sleeve 22 in a threaded manner, the third threaded rod 23 penetrates through the bar-shaped stopper 17 and is rotatably connected with the bar-shaped stopper 17, the second driving motor 24 is fixedly installed on the top of the bar-shaped stopper 17, and an output shaft of the second driving motor 24 is fixedly connected with the top end of the third threaded rod 23;
through setting up the subassembly that slides from top to bottom for can be according to the height of the specification adjustment rectangle baffle 18 of panel, thereby fix a position panel.
As shown in fig. 3, two strip-shaped grooves are formed in the top of the placing plate 7, two limiting blocks are slidably mounted in the strip-shaped grooves, and the tops of the two limiting blocks are fixedly connected with the bottoms of the two strip-shaped fixing plates 20 respectively.
Through setting up bar groove and stopper for can be simply effectively restrict two bar fixed plates 20, make it can the steady movement.
As shown in fig. 4, a guide rod is fixedly installed at the top of the bar-shaped support plate 16, and the guide rod penetrates through the bar-shaped stop block 17 and is slidably connected with the bar-shaped stop block 17;
through setting up the guide arm for can simple effectual bar dog 17 restrict, thereby avoid bar dog 17 to follow third threaded rod 23 and rotate.
As shown in fig. 2, two corresponding rectangular fixing blocks 9 are each fixedly provided with a supporting slide rod, and the two supporting slide rods respectively penetrate through the two internal thread sliding blocks 14 and are slidably connected with the two internal thread sliding blocks 14;
by arranging two supporting slide rods, two internal thread sliders 14 can be simply and effectively supported, and the weight borne by the two first threaded rods 10 is reduced.
The working principle of the up-and-down sliding device of the numerical control bending machine provided by the utility model is as follows:
the first step is as follows: when a plate needs to be bent, the lower die 8 needs to be adjusted and rotated according to the specification of the plate, the two second threaded rods 21 move in the direction away from each other under the action of the two strip-shaped fixing blocks 19, the two second threaded rods 21 drive the two strip-shaped fixing plates 20 to move, and the lower die 8 is rotated at the moment, so that the adjustment work of the lower die 8 is completed;
the second step is as follows: when a plate needs to be positioned, a second driving motor 24 is started, the second driving motor 24 drives a third threaded rod 23 to rotate, under the action of an internal threaded sleeve 22, a strip-shaped stop block 17 is driven to move upwards, the strip-shaped stop block 17 drives a rectangular baffle 18 to move upwards, so that the rectangular baffle 18 is opposite to the plate, at the moment, a first driving motor 11 is started, the first driving motor 11 drives a first threaded rod 10 to rotate, the first threaded rod 10 drives an idler wheel 12 to rotate, under the action of two idler wheels 12 and a synchronous belt 13, the two first threaded rods 10 synchronously rotate, the two first threaded rods 10 drive two internal threaded sliders 14 to move, the two first threaded rods 10 drive a connecting transverse rod 15 to move, the connecting transverse rod 15 drives two strip-shaped support plates 16 to move, the two strip-shaped support plates 16 drive the two strip-shaped stop blocks 17 to move, and the two strip-shaped stop blocks 17 drive the two rectangular baffle 18 to move, moving the two rectangular baffles 18 to the appropriate positions to position the sheet material;
the third step: at this moment, the two hydraulic cylinders 4 are started, the two hydraulic cylinders 4 drive the installation transverse plate 5 to move downwards, the installation transverse plate 5 drives the upper die 6 to move downwards, and bending processing of the plate is completed under the action of the upper die 6 and the lower die 8.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that the skilled person understands the principle of the utility model, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application document is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments, without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents, which are to be included in the scope of the utility model as defined in the claims.
Claims (6)
1. The utility model provides a numerical control bender up-and-down slider which characterized in that includes:
the bending mechanism and the positioning mechanism are arranged on the U-shaped workbench;
the bending mechanism comprises two supporting vertical plates, a top plate, two hydraulic cylinders, an installing transverse plate, an upper die, a placing plate, a lower die and two fixing components, wherein the two supporting vertical plates are fixedly arranged at the top of the U-shaped workbench;
the positioning mechanism comprises four rectangular fixed blocks, two first threaded rods, a first driving motor, two idler wheels, a synchronous belt, two internal threaded sliders, two connecting transverse rods, two strip-shaped supporting plates, two strip-shaped check blocks, two rectangular baffle plates and two up-down sliding components, the four rectangular fixed blocks are respectively and fixedly arranged on the inner walls of two sides of the U-shaped workbench, the two first threaded rods are respectively and rotatably arranged on the two corresponding rectangular fixed blocks, the first driving motor is fixedly arranged on the inner wall of one side of the U-shaped workbench, the output shaft of the first driving motor is fixedly connected with one end of the corresponding first threaded rod, the two idler wheels are respectively and fixedly arranged at one ends of the two first threaded rods, the synchronous belt is wound on the two idler wheels, and the two internal threaded sliders are respectively sleeved on the two first threaded rods in a threaded manner, the connecting cross rod is fixedly installed at the top of the two internal thread sliding blocks, the two strip-shaped supporting plates are fixedly installed at the top of the connecting cross rod, the two strip-shaped check blocks are arranged above the two strip-shaped supporting plates respectively, and the two rectangular baffle plates are fixedly installed on the outer wall of one side of the two strip-shaped check blocks respectively.
2. The up-and-down sliding device of the numerical control bending machine according to claim 1, characterized in that: the fixed subassembly includes two bar fixed blocks, two bar fixed plates and two second threaded rods, two the bar fixed block is fixed mounting respectively on the both sides outer wall of placing the board, two the equal slidable mounting of bar fixed plate is at the top of placing the board, two the second threaded rod rotates respectively to be installed on the one side outer wall that two bar fixed plates kept away from each other, two the second threaded rod runs through two bar fixed blocks respectively and respectively with two bar fixed block threaded connection.
3. The up-and-down sliding device of the numerical control bending machine according to claim 1, characterized in that: the upper and lower sliding assembly comprises an internal thread sleeve, a third threaded rod and a second driving motor, the internal thread sleeve is fixedly installed at the top of the bar-shaped supporting plate, the third threaded rod is installed in the internal thread sleeve in a threaded mode, the third threaded rod penetrates through the bar-shaped check block and is rotatably connected with the bar-shaped check block, the second driving motor is fixedly installed at the top of the bar-shaped check block, and an output shaft of the second driving motor is fixedly connected with the top end of the third threaded rod.
4. The up-and-down sliding device of the numerical control bending machine according to claim 2, characterized in that: two strip-shaped grooves are formed in the top of the placing plate, two limiting blocks are arranged in the strip-shaped grooves in a sliding mode, and the tops of the limiting blocks are fixedly connected with the bottoms of the two strip-shaped fixing plates respectively.
5. The up-and-down sliding device of the numerical control bending machine according to claim 3, characterized in that: the top fixed mounting of bar backup pad has the guide arm, the guide arm runs through bar dog and with bar dog sliding connection.
6. The up-and-down sliding device of the numerical control bending machine according to claim 1, characterized in that: corresponding two equal fixed mounting has the support slide bar on the rectangle fixed block, two the support slide bar runs through two internal thread sliders respectively and with two internal thread slider sliding connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254932.3U CN216606767U (en) | 2021-12-23 | 2021-12-23 | Up-down sliding device of numerical control bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254932.3U CN216606767U (en) | 2021-12-23 | 2021-12-23 | Up-down sliding device of numerical control bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606767U true CN216606767U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254932.3U Active CN216606767U (en) | 2021-12-23 | 2021-12-23 | Up-down sliding device of numerical control bending machine |
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| Country | Link |
|---|---|
| CN (1) | CN216606767U (en) |
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2021
- 2021-12-23 CN CN202123254932.3U patent/CN216606767U/en active Active
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