CN209753708U - Plate positioning device and bending machine - Google Patents
Plate positioning device and bending machine Download PDFInfo
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- CN209753708U CN209753708U CN201920278466.6U CN201920278466U CN209753708U CN 209753708 U CN209753708 U CN 209753708U CN 201920278466 U CN201920278466 U CN 201920278466U CN 209753708 U CN209753708 U CN 209753708U
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Abstract
The utility model relates to a sheet metal processing field, in particular to panel positioner and bender. A sheet positioning device comprises a base and a carrier plate for carrying a sheet, the carrier plate being rotatably mounted on the base to be tiltable about a horizontal axis; the carrying plate is provided with a conveying mechanism, and the conveying mechanism is arranged to drive the plate on the carrying plate to move on the carrying plate along the direction parallel to the axis when the carrying plate is inclined; and the carrying plate is provided with a limiting device used for stopping the plate moving under the driving of the conveying mechanism at a preset position. The device can be used for positioning non-rectangular plates. And a bending machine comprising the plate positioning device in the foregoing. The bending machine has the function of positioning the workpiece, and can effectively simplify the working process.
Description
Technical Field
The utility model relates to a sheet metal processing field, in particular to panel positioner and bender.
Background
In the automatic processing process of the plate, firstly, the plate is positioned, and then a workpiece coordinate system can be established in the processing process. The plate is characterized in that a fixed inclined plane is often adopted in the prior art for a rectangular regular plate, a baffle is arranged on the side edge of the inclined plane, a plate workpiece is placed on the inclined plane, the workpiece naturally slides onto the baffle under the action of gravity, and the position where the workpiece is grabbed at each time can be ensured to be located at the same point of the workpiece when the workpiece is grabbed by a manipulator. Although the method is simple and quick, an expensive industrial manipulator is needed as transfer equipment, the requirements on the shape of the plate are consistent, and the application range is narrow.
the utility model discloses a panel positioner of plate shearing machine is disclosed in the chinese utility model patent of publication No. CN108405950A, rely on the rotation of roller to remove panel to the plate shearing machine body in this utility model, start motor four drives a two-way lead screw simultaneously and rotates, and two-way lead screw is that the slide advances by height each other, and after panel got into between the horizontal version, along with the diaphragm moves to the inboard, panel was pushed gradually to the middle part and keep getting into the plate shearing machine with roller vertically direction. In short, two parallel transverse plates are used to clamp the workpiece in a moving manner to position the plate. The same requirement, however, is that the sheet must have two sides parallel to each other in order to use the device. Also disclosed in chinese utility model patent publication No. CN104085668A is a panel conveying and positioning device, and the same this utility model also adopts the left and right screws to drive the movable seat to move towards the fixed seat, and utilizes the movable seat and the fixed seat to clamp the panel to position and align the panel, and the same he also has the problem that CN108405950A has.
Meanwhile, the bending machine is used for bending the plate, the traditional positioning method is used, the industrial robot is needed to be used for feeding the positioned plate, the middle process is long, the redundant middle process can cause error accumulation, and the machining precision is reduced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention is directed to a plate positioning device, which can accurately position a non-rectangular or trapezoidal plate; simultaneously the utility model provides a bender, this bender can fix a position the work piece on the bender, has reduced the intermediate process, improves the machining precision.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this: the plate positioning device comprises a base and a carrying plate for carrying a plate, wherein the carrying plate is rotatably mounted on the base to be capable of overturning around a horizontal axis;
The carrying plate is provided with a conveying mechanism, and the conveying mechanism is arranged to drive the plate on the carrying plate to move on the carrying plate along the direction parallel to the axis when the carrying plate is inclined;
And the carrying plate is provided with a limiting device which is used for stopping the plate which moves under the driving of the conveying mechanism at a preset position.
Preferably, the carrying plate is provided with a plurality of universal balls or universal wheels on the surface for carrying the plate.
Preferably, the carrier plate is rotatably mounted to the base at a first side thereof for rotation about the first side.
Preferably, the conveying mechanism is installed near the first side edge and is higher than the plane of the carrying plate for carrying the plate.
Preferably, the spacing mechanism comprises a stop. And simultaneously the utility model also provides a bender, the bender includes panel positioner.
Preferably, the plate positioning device is arranged on the workbench, and the upper surface of the object carrying plate is flush with the upper surface of the workbench.
Preferably, the bending machine further comprises a lower die, the lower die is arranged along a straight line, and the axis of the carrying plate of the plate positioning device is parallel to the axis of the lower die.
Preferably, the conveying mechanism is connected to the loading plate through a lifting mechanism, and the lifting mechanism can lower the conveying mechanism to the position below the loading plate.
Preferably, the bending machine further comprises a lower pressing die, the lower pressing die is arranged along a straight line, and the rotating shaft of the carrying plate of the plate positioning device is perpendicular to the axis of the lower pressing die; the limiting device is arranged at one end, far away from the lower pressing die, of the first side edge.
The plate slides onto the conveying mechanism by the rotation of the carrying plate, one side of the plate is aligned with the conveying mechanism, the plate is driven by the conveying mechanism until the plate stops at the conveying mechanism, and finally the carrying plate falls back to the horizontal position along with the plate; this positions the sheet in two translational and one rotational degrees of freedom in one plane. Through the utility model discloses a device only needs panel possess a side be the straight line alright fix a position panel.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
Fig. 1 is a perspective view of one embodiment of the bending machine of the present invention;
Fig. 2 is a perspective view of the plate positioning device of the present invention;
Fig. 3 is a perspective view of another embodiment of the bending machine of the present invention;
Fig. 4 is a perspective view of another process of the bending machine of the present invention;
Fig. 5 is a front view of the bending machine of the present invention;
Fig. 6 is a left side view of the bending machine of the present invention;
Fig. 7 is a top view of the bending machine of the present invention.
Description of reference numerals:
1-base 2-carrying plate
3-first side 4-conveying mechanism
5-limiting device 6-workbench
7-lower pressing die 8-lifting mechanism
Detailed Description
the following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the present invention, unless otherwise specified, the use of directional terms such as "upper, lower, left, and right" generally means upper, lower, left, and right as illustrated with reference to the accompanying drawings; "inner and outer" refer to the inner and outer relative to the profile of the components themselves. The present invention will be described in detail with reference to the accompanying drawings in conjunction with embodiments.
according to an aspect of the present invention, there is disclosed a plate positioning device, as in the background art, when processing a plate, a non-rectangular plate is often encountered, in order to position the plate, the present invention provides a plate positioning device, which comprises a base 1 and a carrying plate 2 for carrying a plate, wherein the carrying plate 2 is rotatably mounted on the base 1 so as to be capable of turning around a horizontal axis; the carrying plate 2 is provided with a conveying mechanism 4, and the conveying mechanism 4 is arranged to drive the plate material on the carrying plate 2 to move on the carrying plate 2 along the direction parallel to the axis when the carrying plate 2 inclines; the carrying plate 2 is provided with a limiting device 5 which is used for stopping the plate which moves under the driving of the conveying mechanism 4 at a preset position.
In the specific implementation process of the utility model, the base 1 is a relatively static foundation which can be fixedly installed on a foundation or other equipment; a carrier plate 2 is rotatably mounted on the base 1, and the rotating shaft of the carrier plate 2 on the base 1 is positioned on one side of the carrier plate 2 as shown in fig. 2, which is named as a first side 3; meanwhile, the rotating shaft of the loading plate 2 is a horizontal line in the normal installation and use process of the equipment; preferably, a driving motor of the loading plate 2 is further arranged on the base 1 and used for driving the loading plate 2 to rotate on the base 1; and meanwhile, a support for carrying the object plate 2 is arranged on the base 1 at a position far away from the rotating shaft of the object plate 2, the support can bear the object plate 2 when the object plate 2 rotates downwards, and the upper surface of the object plate 2 can be a horizontal plane when the object plate 2 is in contact with the support.
A conveying mechanism 4 is arranged at the rotating shaft of the object carrying plate 2 on the object carrying plate 2; as mentioned above, the plate is placed on the object carrying plate 2, and when the object carrying plate 2 is inclined, one side of the plate falls on the conveying mechanism 4, and the conveying mechanism 4 needs to be capable of driving the plate to move along the direction parallel to the axis; for this purpose, as shown in fig. 2, the conveying mechanism 4 is preferably provided as a plurality of rollers, which are distributed in a straight line, the straight line of the rollers is parallel to the rotation axis of the carrier plate 2, and the rotation axis of each roller is perpendicular to the upper plane of the carrier plate 2, and in order to be able to fall on the conveying mechanism 4, i.e. the rollers, when the sheet material is being laid out, a part of the rollers needs to be higher than the upper plane of the carrier plate 2; and further preferred rollers can rotate along with the object carrying plate 2, so that the rotating shafts of the rollers can be kept to be always vertical to the upper plane of the object carrying plate 2; the preferred rollers are connected to the carrier plate 2 by a motor, with the motor driving the rollers in rotation. The same transport means 4 can also be in the form of a conveyor belt, which is arranged parallel to the axis of rotation of the carrier plate 2, in a manner similar to that described above in connection with the arrangement of the rollers, and which is arranged at the axis of rotation of the carrier plate 2.
In order to be able to stop the plate after the conveying mechanism 4 has conveyed the plate to a predetermined position, a limiting device 5 is provided on the carrier plate 2, preferably, the limiting device 5 comprises a stopper, which is provided on an adjacent side of the first side 3 of the carrier plate 2 and is able to stop the movement of the plate; the preferred stopper is slidably mounted on the object carrying plate 2, the sliding direction of the stopper is parallel to the rotating shaft of the object carrying plate 2, a ruler is arranged at the sliding track of the stopper for determining the position of the stopper, and meanwhile, a fixing mechanism, preferably a fixing nut, is arranged on the stopper and can relatively fix the position of the stopper and the position of the object carrying plate 2; further preferred dog passes through the ball screw pair to be connected to and carries on thing board 2, and rethread servo motor drives the lead screw and rotates and drive the sliding motion of dog on carrying thing board 2, and the position of control dog that like this can be accurate and do not need the manual work to participate in, can improve work efficiency. Meanwhile, the limiting device 5 further comprises a sensor for detecting the position of the plate, when the plate is close to the stop block, the conveying speed of the conveying mechanism 4 is reduced, and impact on the plate is reduced.
Preferably, when the plate material is conveyed by the conveying device, the plate material is still closely attached to the upper surface of the loading plate 2, and a plurality of universal balls or universal wheels, preferably universal balls, are provided on the surface of the loading plate 2 for loading the plate material, that is, the upper surface, due to the frictional force between the plate material and the loading plate 2. Meanwhile, the carrying plate 2 can be set to be an air floating platform, so that the friction force can be further reduced.
The working process of the plate positioning device of the utility model is that the plate is firstly loaded on the carrying plate 2 by other instruments or manual work, then the carrying plate 2 rotates and the other side of the carrying plate 2 is lifted, the plate slides to the conveying mechanism 4 under the action of gravity, and the conveying mechanism 4 drives the plate to translate along the direction of the rotating shaft; when the plate meets the blocking stop of the limiting device 5, the carrying plate 2 rotates reversely to drive the plate to fall back to the horizontal position.
And simultaneously the utility model also discloses a bender the bender includes panel positioner. The plate positioning device is the utility model provides a plate positioning device. The plate positioning device is directly installed on the bending machine to position and directly process the plate, so that the process flow is reduced. Therefore, as shown in fig. 1, the bending machine should preferably further include a feeding device, wherein the feeding device is slidably mounted on the machine body of the bending machine; the feeding device is connected with the machine body through a screw pair and is driven to move through a servo motor. Preferably, the plate clamp arranged on the feeding device can clamp and convey plates.
preferably, the bending machine further comprises a workbench 6, the plate positioning device is arranged on the workbench 6, and the upper surface of the object plate 2 is flush with the upper surface of the workbench 6. It will be appreciated by those skilled in the art that the purpose of this arrangement is to facilitate subsequent machining operations by keeping the sheet flush with the table 6 of the bending machine, if the preferred arrangement of the ball transfer units or wheels on the carrier plate 2 as described above is used.
In an embodiment of the present invention, as shown in fig. 1, the bending machine further includes a lower pressing die 7, where the lower pressing die 7 is disposed along a straight line, that is, a straight line where a bending line of a subsequent bending process is located; the axis of the carrier plate 2 of the plate positioning device is parallel to the axis of the lower die 7.
In this embodiment, since the conveying mechanism 4 blocks the sheet material when the sheet material is fed after the sheet material is positioned, in order to solve this problem, the conveying mechanism 4 is mounted on the loading plate 2 by an elevating mechanism 8, and the elevating mechanism 8 can move the conveying mechanism 4 as a whole below the upper plane of the loading plate 2, thereby preventing the conveying mechanism 4 from blocking the sheet material during feeding. In the specific operation, the conveying mechanism 4 is slidably mounted on the object carrying plate 2, a sliding groove can be formed in the object carrying plate 2, a sliding block matched with the sliding groove is arranged on the conveying mechanism 4, the groove opening direction is perpendicular to the upper surface of the object carrying plate 2, and a dovetail groove can be preferably adopted. The lifting mechanism 8 is arranged on the carrying plate 2 and connected with the conveying mechanism 4, and the preferred lifting mechanism 8 can adopt a hydraulic cylinder or a screw rod pair.
In yet another embodiment of the present invention, as shown in fig. 3-7, the bending machine further includes a lower pressing die 7, the lower pressing die 7 is disposed along a straight line, and a rotating shaft of the carrying plate 2 of the plate positioning device is perpendicular to an axis of the lower pressing die 7; that is, the conveying mechanism 4 of the plate positioning device is placed on one side of the bending machine as shown in the drawing, and the effect of rotating the plate positioning device on the conveying mechanism 4 by 90 ° as a whole is compared with the first embodiment. In the above embodiment, when the conveying mechanism 4 is used for feeding and processing the sheet material, the same position-limiting device 5 provided in the present embodiment for positioning the sheet material also affects the feeding process of the sheet material, so to avoid this, the position-limiting device 5 is provided at an end of the first side edge 3 away from the lower die 7. Thus, the plate does not need to pass through the limiting device 5 in the feeding process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. a panel positioning device, characterized by comprising a base (1) and a carrier plate (2) for carrying a panel, said carrier plate (2) being rotatably mounted on said base (1) so as to be tiltable about a horizontal axis;
The carrying plate (2) is provided with a conveying mechanism (4), and the conveying mechanism (4) is arranged to drive the plate material on the carrying plate (2) to move on the carrying plate (2) along the direction parallel to the axis when the carrying plate (2) is inclined;
and the carrying plate (2) is provided with a limiting device (5) for stopping the plate which moves under the driving of the conveying mechanism (4) at a preset position.
2. A device according to claim 1, characterized in that the surface of the carrier plate (2) for carrying the sheet material is provided with a plurality of ball or wheel gimbals.
3. A panel positioning device according to claim 1, characterized in that the carrier plate (2) is rotatably mounted at its first side (3) to the base (1) for rotation about the first side (3).
4. A device according to claim 3, characterized in that the transport means (4) are mounted close to the first side edge (3) and that the transport means (4) are above the plane of the carrier plate (2) for carrying the sheet material.
5. A sheet material positioning device as defined in claim 1, wherein the limiting means comprises a stop.
6. bending machine, characterized in that it comprises a plate positioning device according to any one of claims 1 to 5.
7. Machine according to claim 6, characterized in that it further comprises a worktable (6), said plate positioning means being arranged on said worktable (6), the upper surface of said object plate (2) being flush with the upper surface of said worktable (6).
8. Machine according to claim 7, characterized in that it further comprises a lower die (7), said lower die (7) being arranged along a straight line, the axis of the carrier plate (2) of said plate positioning device being parallel to the axis of said lower die (7).
9. Machine according to claim 8, wherein said conveying mechanism (4) is connected to said object plate (2) by means of a lifting mechanism (8), said lifting mechanism (8) being able to lower said conveying mechanism (4) below said object plate (2).
10. the machine according to claim 6, characterized in that it further comprises a lower die (7), said lower die (7) being arranged along a straight line, the rotation axis of the carrier plate (2) of said plate positioning device being perpendicular to the axis of said lower die (7); the limiting device (5) is arranged at one end, far away from the lower pressing die (7), of the first side edge (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278466.6U CN209753708U (en) | 2019-03-05 | 2019-03-05 | Plate positioning device and bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920278466.6U CN209753708U (en) | 2019-03-05 | 2019-03-05 | Plate positioning device and bending machine |
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| Publication Number | Publication Date |
|---|---|
| CN209753708U true CN209753708U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920278466.6U Active CN209753708U (en) | 2019-03-05 | 2019-03-05 | Plate positioning device and bending machine |
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| CN (1) | CN209753708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731957A (en) * | 2019-03-05 | 2019-05-10 | 浙江科创数控设备有限公司 | Plate positioning device and bending machine |
| CN112496128A (en) * | 2020-11-18 | 2021-03-16 | 张艳艳 | Corner piece stamping equipment for elevator production |
-
2019
- 2019-03-05 CN CN201920278466.6U patent/CN209753708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731957A (en) * | 2019-03-05 | 2019-05-10 | 浙江科创数控设备有限公司 | Plate positioning device and bending machine |
| CN112496128A (en) * | 2020-11-18 | 2021-03-16 | 张艳艳 | Corner piece stamping equipment for elevator production |
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