CN220560265U - Workpiece positioning assembly for metal bending machine - Google Patents
Workpiece positioning assembly for metal bending machine Download PDFInfo
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- CN220560265U CN220560265U CN202321896203.4U CN202321896203U CN220560265U CN 220560265 U CN220560265 U CN 220560265U CN 202321896203 U CN202321896203 U CN 202321896203U CN 220560265 U CN220560265 U CN 220560265U
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- clamping plate
- limiting
- bending machine
- upper clamping
- fixedly connected
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- 238000005452 bending Methods 0.000 title claims abstract description 29
- 239000002184 metal Substances 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a workpiece positioning assembly for a metal bending machine, which relates to the technical field of workpiece positioning mechanisms and comprises a fixed frame, wherein a sliding groove is formed in the fixed frame, and the beneficial effects of the utility model are that: the limiting hooks are moved in the movable grooves to enable the limiting hooks to move towards the spring direction, the limiting hooks are far away from the inside of the limiting grooves by extruding the spring, the limiting hooks are pulled out of the limiting grooves, the upper clamping plate and the lower clamping plate are temporarily fixed, the lower clamping plate is moved in the upper clamping plate at the moment, the gap between the upper clamping plate and the lower clamping plate is adjusted to be a space matched with a workpiece, the limiting hooks are moved in the movable grooves to enable the limiting hooks to move towards the spring direction, the limiting hooks are pushed into the limiting grooves to loosen hands, the spring automatically resets, the hooks of the limiting hooks are contacted with the inner walls of the tops of the limiting grooves, and therefore the upper clamping plate and the lower clamping plate are fixed, the workpieces with different specification thicknesses can be clamped and positioned, and the limit of the workpieces for bending machines is enlarged.
Description
Technical Field
The utility model relates to the technical field of workpiece positioning mechanisms, in particular to a workpiece positioning assembly for a metal bending machine.
Background
The bending machine is an important device for bending and forming workpieces in the sheet metal industry, and has the functions of pressing steel plates into parts with various shapes according to process requirements, wherein the bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine, the manual bending machine is divided into a mechanical manual bending machine and an electric manual bending machine, and the hydraulic bending machine can be divided into: torque shaft synchronization, machine-liquid synchronization, and electrohydraulic synchronization. The hydraulic bending machine can be divided into: upward and downward.
Chinese patent CN212094064U discloses a quick location structure of work piece for bender relates to bender technical field, including the objective table, one side of objective table is connected with first supporting shoe, and installs first motor in one side of first supporting shoe, the output of first motor is connected with first lead screw, and the outside of first lead screw is connected with first slider, and the top of first slider is connected with the second supporting shoe, the second motor is installed to one side of second supporting shoe. This patent is through the first motor, second motor, first lead screw, second lead screw, first slider and the second slider that set up, and application first motor drives first lead screw and rotates, and first lead screw drives first slider and remove to and the second motor drives the second lead screw and rotate, and the second lead screw drives the second slider and remove, thereby makes the fixed block remove, makes the fixed block can fix the work piece of equidimension not on the objective table, has improved the functionality of device.
This patent does not move the positioned workpiece longitudinally according to the use of the bending machine after positioning the workpiece, and is therefore not very accurate in terms of positioning, and secondly, it does not adjust the clamping member according to the thickness of the workpiece, so that the limit of use of the workpiece is greatly reduced when positioning the workpiece for the metal bending machine.
The utility model comprises the following steps:
the utility model aims to solve the problems, and provides a workpiece positioning assembly for a metal bending machine, which solves the problems in the prior art.
In order to solve the problems, the utility model provides a technical scheme that:
the utility model provides a work piece locating component for metal bender, includes fixed frame, fixed frame's inside is provided with the sliding groove, sliding groove inside sliding connection has two movable plates, one of them one side fixedly connected with driving motor of movable plate, driving motor's output runs through movable plate fixedly connected with lead screw, another one side fixedly connected with bracing piece of movable plate, the outside of lead screw and bracing piece all is provided with the slider, two the equal fixedly connected with punch holder in one side that the slider is close to mutually, two the inside sliding connection of punch holder has two lower plates, two the inside of punch holder all is provided with positioning mechanism.
As a preferable scheme of the utility model, a threaded hole is formed in the upper clamping plate, and a movable bolt is connected in the upper clamping plate and positioned in the center of the threaded hole in a threaded manner.
As a preferable scheme of the utility model, the inside of the fixed frame is rotationally connected with a bidirectional screw rod, one end of the bidirectional screw rod extends to the outside of the fixed frame and is fixedly connected with a hand wheel, and the outside of the hand wheel is fixedly connected with an anti-wear sleeve.
As a preferable scheme of the utility model, two moving blocks are connected with external threads of the bidirectional screw rod, one end of the screw rod, which is far away from the moving plate, is rotationally connected with one side of the moving block, and one end of the supporting rod is fixedly connected with one side of the corresponding moving block respectively.
As a preferable scheme of the utility model, the positioning mechanism comprises a mounting groove, the mounting groove is arranged in the upper clamping plate, a spring is arranged in the mounting groove, and a limiting groove is arranged in the lower clamping plate.
As a preferable scheme of the utility model, a limit hook is movably connected in the mounting groove, one end of the limit hook penetrates through the inside of the movable groove and extends to the outside of the upper clamping plate, the other end of the limit hook extends to the inside of the limit groove, and the bottom of the limit hook is in contact with the top end of the spring.
The beneficial effects of the utility model are as follows: the limiting hooks are moved in the movable grooves to enable the limiting hooks to move towards the spring direction, the limiting hooks are far away from the inside of the limiting grooves by extruding the spring, the limiting hooks are pulled out of the limiting grooves, the upper clamping plate and the lower clamping plate are temporarily fixed, the lower clamping plate is moved in the upper clamping plate at the moment, the gap between the upper clamping plate and the lower clamping plate is adjusted to be a space matched with a workpiece, the limiting hooks are moved in the movable grooves to enable the limiting hooks to move towards the spring direction, the limiting hooks are pushed into the limiting grooves to loosen hands, the spring automatically resets, the hooks of the limiting hooks are contacted with the inner walls of the tops of the limiting grooves, and therefore the upper clamping plate and the lower clamping plate are fixed, the workpieces with different specification thicknesses can be clamped and positioned, and the limit of the workpieces for bending machines is enlarged.
Description of the drawings:
for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connection of the upper clamping plate and the lower clamping plate of the utility model;
FIG. 3 is a schematic cross-sectional view of the upper and lower clamping plates of the present utility model;
fig. 4 is an enlarged view of fig. 3 at a in accordance with the present utility model.
In the figure: 1. a fixed frame; 2. a moving plate; 3. a driving motor; 4. a screw rod; 5. a slide block; 6. an upper clamping plate; 7. a movable bolt; 8. a lower clamping plate; 9. a two-way screw rod; 10. a moving block; 11. a support rod; 12. a hand wheel; 13. an anti-wear sleeve; 14. a positioning mechanism; 141. a mounting groove; 142. a spring; 143. a limit hook; 144. a movable groove; 145. a limit groove; 15. a threaded hole; 16. and a sliding groove.
The specific embodiment is as follows:
the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Examples:
referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a work piece locating component for metal bender, including fixed frame 1, the inside of fixed frame 1 is provided with the sliding groove 16, sliding groove 16 inside sliding connection has two movable plates 2, one side fixedly connected with driving motor 3 of one of them movable plate 2, driving motor 3's output runs through movable plate 2 fixedly connected with lead screw 4, one side fixedly connected with bracing piece 11 of another movable plate 2, the outside of lead screw 4 and bracing piece 11 all is provided with slider 5, two slide blocks 5 are close to one side all fixedly connected with two punch holder 6, two punch holder 6's inside sliding connection has two lower plates 8, two punch holder 6's inside all is provided with positioning mechanism 14.
Further, the inside of punch holder 6 is provided with screw hole 15, the inside of punch holder 6 and be located the center threaded connection of screw hole 15 have movable bolt 7, the inside rotation of fixed frame 1 is connected with two-way lead screw 9, the one end of two-way lead screw 9 extends to the outside fixedly connected with hand wheel 12 of fixed frame 1, the outside fixedly connected with abrasionproof cover 13 of hand wheel 12, the outside threaded connection of two-way lead screw 9 has two movable blocks 10, the one end that movable plate 2 was kept away from to lead screw 4 is connected with one side rotation of movable block 10, the one end of bracing piece 11 respectively with one side fixed connection of corresponding movable block 10.
Through the structure: the workpiece for the bending machine is placed between the upper clamping plate 6 and the lower clamping plate 8, the movable bolt 7 rotates in the threaded hole 15, the bottom end of the movable bolt 7 is in contact with the top of the workpiece, so that the workpiece is positioned, after the workpiece is positioned, the screw rod 4 can be driven to rotate through the driving motor 3 according to the use of the bending machine, the workpiece between the upper clamping plate 6 and the lower clamping plate 8 longitudinally moves through the sliding block 5, and the supporting rod 11 on one side of the screw rod 4 plays a role of assisting in sliding.
Further, the positioning mechanism 14 includes a mounting groove 141, the inside of the upper clamping plate 6 is provided with the mounting groove 141, the inside of the mounting groove 141 is provided with the spring 142, the inside of the lower clamping plate 8 is provided with a limit groove 145, the inside swing joint of the mounting groove 141 is provided with a limit hook 143, one end of the limit hook 143 runs through the inside of the movable groove 144 and extends to the outside of the upper clamping plate 6, the other end of the limit hook 143 extends to the inside of the limit groove 145, and the bottom of the limit hook 143 contacts with the top end of the spring 142.
Through the structure: the method comprises the steps of firstly adjusting the gap between an upper clamping plate 6 and a lower clamping plate 8 according to the thickness of a workpiece for a bending machine, moving a limiting hook 143 in a movable groove 144 to enable the limiting hook 143 to move towards a spring 142, pressing the limiting hook 143 of the spring 142 to be far away from the inside of the limiting groove 145, pulling the limiting hook 143 out of the limiting groove 145 to enable the upper clamping plate 6 and the lower clamping plate 8 to be temporarily unfixed, at the moment, moving the lower clamping plate 8 in the upper clamping plate 6, adjusting the gap between the upper clamping plate 6 and the lower clamping plate 8 to be matched with the workpiece, moving the limiting hook 143 in the movable groove 144 to enable the limiting hook 143 to move towards the spring 142, pushing the limiting hook 143 into the limiting groove 145, then releasing a hand, automatically resetting the spring 142 to enable a hook of the limiting hook 143 to be in contact with the inner wall at the top of the limiting groove 145, fixing the upper clamping plate 6 and the lower clamping plate 8, and manually rotating a hand wheel 12 to enable two moving blocks 10 to move on a bidirectional screw 9, and driving clamping pieces on the screws 4 and 11 to move in opposite directions according to the size of the workpiece.
Working principle: when in use, the gap between the upper clamping plate 6 and the lower clamping plate 8 is adjusted according to the thickness of a workpiece for the bending machine, the limiting hook 143 moves in the movable groove 144 to enable the limiting hook 143 to move towards the direction of the spring 142, the limiting hook 143 is far away from the inside of the limiting groove 145 through extruding the spring 142, the limiting hook 143 is pulled out of the limiting groove 145 to enable the space between the upper clamping plate 6 and the lower clamping plate 8 to be temporarily unfixed, at the moment, the lower clamping plate 8 moves in the upper clamping plate 6, the gap between the upper clamping plate 6 and the lower clamping plate 8 is adjusted to be matched with the workpiece, the limiting hook 143 moves in the movable groove 144 to enable the limiting hook 143 to move towards the direction of the spring 142, the limiting hook 143 is pushed into the limiting groove 145 to release the hand, the spring 142 automatically resets to enable the hook of the limiting hook 143 to be contacted with the inner wall at the top of the limiting groove 145, thereby fix its punch holder 6 and lower plate 8, the rethread is manual rotates hand wheel 12, make two movable blocks 10 remove on two-way lead screw 9, thereby drive the clamping piece on lead screw 4 and the bracing piece 11 and carry out opposite direction and remove according to the size of work piece, after the adjustment, place the work piece that the bender was used between punch holder 6 and lower plate 8, through movable bolt 7 inside rotation at screw hole 15, make movable bolt 7's bottom and the top contact of work piece, thereby fix a position the work piece, after the location, can be according to the use of bender, drive lead screw 4 through driving motor 3 and rotate, make the work piece between punch holder 6 and the lower plate 8 carry out longitudinal movement through slider 5, bracing piece 11 on one side of lead screw 4 plays the effect of supplementary sliding simultaneously.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a work piece locating component for metal bender, its characterized in that, including fixed frame (1), the inside of fixed frame (1) is provided with sliding groove (16), sliding groove (16) inside sliding connection has two movable plates (2), one of them one side fixedly connected with driving motor (3) of movable plate (2), the output of driving motor (3) runs through movable plate (2) fixedly connected with lead screw (4), another one side fixedly connected with bracing piece (11) of movable plate (2), the outside of lead screw (4) and bracing piece (11) all is provided with slider (5), two equal fixedly connected with two punch holder (6) of one side that slider (5) are close to, two the inside sliding connection of punch holder (6) has two lower plates (8), two the inside of punch holder (6) all is provided with positioning mechanism (14).
2. A workpiece positioning assembly for a metal bending machine according to claim 1, wherein a threaded hole (15) is formed in the upper clamping plate (6), and a movable bolt (7) is connected to the upper clamping plate (6) through a central thread located in the threaded hole (15).
3. The workpiece positioning assembly for the metal bending machine according to claim 1, wherein the inside of the fixed frame (1) is rotatably connected with a bidirectional screw rod (9), one end of the bidirectional screw rod (9) extends to the outside of the fixed frame (1) and is fixedly connected with a hand wheel (12), and the outside of the hand wheel (12) is fixedly connected with an anti-wear sleeve (13).
4. A workpiece positioning assembly for a metal bending machine according to claim 3, wherein two moving blocks (10) are connected to external threads of the bidirectional screw rod (9), one end of the screw rod (4) far away from the moving plate (2) is rotationally connected with one side of the moving block (10), and one end of the supporting rod (11) is fixedly connected with one side of the corresponding moving block (10) respectively.
5. A workpiece positioning assembly for a metal bending machine according to claim 1, wherein the positioning mechanism (14) comprises a mounting groove (141), the inside of the upper clamping plate (6) is provided with the mounting groove (141), the inside of the mounting groove (141) is provided with a spring (142), and the inside of the lower clamping plate (8) is provided with a limit groove (145).
6. The workpiece positioning assembly for a metal bending machine according to claim 5, wherein a limiting hook (143) is movably connected to the inside of the mounting groove (141), one end of the limiting hook (143) penetrates through the inside of the movable groove (144) and extends to the outside of the upper clamping plate (6), the other end of the limiting hook (143) extends to the inside of the limiting groove (145), and the bottom of the limiting hook (143) is in contact with the top end of the spring (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896203.4U CN220560265U (en) | 2023-07-19 | 2023-07-19 | Workpiece positioning assembly for metal bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896203.4U CN220560265U (en) | 2023-07-19 | 2023-07-19 | Workpiece positioning assembly for metal bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220560265U true CN220560265U (en) | 2024-03-08 |
Family
ID=90092010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321896203.4U Active CN220560265U (en) | 2023-07-19 | 2023-07-19 | Workpiece positioning assembly for metal bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220560265U (en) |
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2023
- 2023-07-19 CN CN202321896203.4U patent/CN220560265U/en active Active
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