CN217344266U - Turnover clamping arm follow-up material supporting mechanism - Google Patents
Turnover clamping arm follow-up material supporting mechanism Download PDFInfo
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- CN217344266U CN217344266U CN202221927345.8U CN202221927345U CN217344266U CN 217344266 U CN217344266 U CN 217344266U CN 202221927345 U CN202221927345 U CN 202221927345U CN 217344266 U CN217344266 U CN 217344266U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a laser beam machining technical field specifically is a upset arm lock follow-up holds in palm material mechanism, including first support and the second support that arrange side by side and connect through elevating movement mechanism, one side that first support was kept away from to the second support is equipped with swing joint's sun gear, the top of sun gear and below space all are equipped with the slider swing joint of rack with the lateral part, first mounting panel is all connected to each group's slider, the top of each first mounting panel of group all with second mounting panel swing joint, the stiff end of the equal swing joint upset cylinder in bottom of each first mounting panel of group, the expansion end of the surface swing joint upset cylinder of each second mounting panel of group, the arm lock is connected to one side that the second mounting panel is close to each other. Utilize upset cylinder to drive the arm lock, make it switch in order to realize the upset between horizontal plane and perpendicular, make it overturn to the horizontality when need not carry out the centre gripping action, reduce the arm lock height, reduce the probability that the arm lock is collided at follow-up control in-process.
Description
Technical Field
The utility model relates to a laser beam machining technical field specifically is a upset arm lock follow-up holds in palm material mechanism.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The existence of follow-up control, also known as gap control, during laser machining means that the laser cutting head and the surface of the workpiece are controlled to maintain a constant distance during laser machining. The processing process of the workpiece can generate fluctuation on the horizontal plane, the laser cutting head can adjust the axial position in real time, and the distance between the cutting head and the workpiece is ensured to be constant.
The material supporting mechanism executing follow-up in the follow-up control period can generate lifting motion along with the fluctuation of a workpiece, the lifting process is along with the change of the height of the material supporting mechanism, a clamping arm used for clamping the workpiece in the material supporting mechanism is a part protruding out of the surface of a processing machine tool, and the material supporting mechanism is easy to collide with the workpiece or the surrounding environment when the material supporting mechanism changes along with the height of the material supporting mechanism, so that danger is generated.
Meanwhile, the clamping arms used for clamping workpieces in the material supporting mechanism are higher than the supporting surface of the machine tool by a certain height, and on the premise of not influencing the movement and feeding of the machine tool, the height of the machine tool body needs to be increased to absorb the length of the raised clamping arms, so that the height of the center of the workpiece is increased to be too large, and unnecessary safety problems and quality problems are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem who exists among the above-mentioned background art, the utility model provides a material mechanism is held in the palm in upset arm lock follow-up utilizes the upset cylinder to drive the mounting panel that the arm lock of material mechanism was held in the follow-up, makes it produce the upset motion between horizontal plane and perpendicular, and the slider that the gear drove the installation rack in the arm lock self utilization realizes the work piece centre gripping to reduce the absolute height of arm lock, reduce the arm lock and take place dangerous probability by the collision in the follow-up control process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a first aspect of the utility model provides a upset arm lock follow-up holds in palm material mechanism, include: first support and second support that arrange side by side and connect through elevating movement mechanism, one side that first support was kept away from to the second support is equipped with swing joint's sun gear, the top of sun gear and below space all are equipped with the slider swing joint of rack with the lateral part, first mounting panel is all connected to each group's slider, the top of each first mounting panel of group all with second mounting panel swing joint, the stiff end of the equal swing joint upset cylinder in bottom of each first mounting panel of group, the expansion end of the surface swing joint upset cylinder of each second mounting panel of group, the arm lock is connected to one side that the second mounting panel is close to each other.
The bottom of the sliding block positioned in the space below the central gear is connected with the movable end of the butt-clamping cylinder, and the fixed end of the butt-clamping cylinder is connected to the second support. The opposite clamping cylinders are horizontally arranged.
The slider has two sets ofly, and two sets of sliders all connect the rack towards one side of sun gear, and the rack meshes with sun gear.
The first mounting plate is arranged vertically, the top end of the first mounting plate is movably connected with the bottom end of the second mounting plate through a rotating shaft which is arranged horizontally, the second mounting plate rotates around the rotating shaft, and the plane where the second mounting plate is located can be switched between a vertical plane and a horizontal plane. The overturning cylinder is vertically arranged on the surface of the first mounting plate.
One side of the clamping arms close to each other is provided with a clamping roller.
The lifting motion mechanism comprises a driving motor connected to the first support, an output shaft of the driving motor is connected with a lifting screw rod through a belt, the lifting screw rod is movably connected with a lifting slide block, and the lifting slide block is connected to the second support. The top of the second bracket is connected with a lifting roller.
Compared with the prior art, the above one or more technical schemes have the following beneficial effects:
1. on the basis of satisfying laser beam machining follow-up control, utilize the upset cylinder to drive the mounting panel of follow-up arm lock that holds in the palm material mechanism, make it can switch and then realize the upset of arm lock between horizontal plane and perpendicular, and arm lock self then utilizes the slider of putting the gear drive installation rack in and realizes the work piece centre gripping, makes the arm lock overturn to the horizontality when need not carry out the centre gripping action, reduces the height of arm lock, reduces the arm lock and takes place dangerous probability by the collision at the follow-up control in-process.
2. The action process of clamping is completed by the central gear in cooperation with the racks which are symmetrical up and down, so that the actions of the two groups of sliding blocks are synchronous, the structure is compact, the strength is high, and automatic centering in the clamping process can be realized.
3. The lifting motion mechanism utilizes the motor to drive the screw rod to rotate and match with the lifting slide block to enable the second support to ascend or descend relative to the first support, and the structure is simple and is beneficial to realizing follow-up control.
Drawings
The accompanying drawings, which form a part of the specification, 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 unduly limiting the scope of the invention.
Fig. 1 is a schematic view of an overall structure of a following material supporting mechanism of a turnover clamp arm according to one or more embodiments of the present invention;
fig. 2 is a schematic structural view of the following material supporting mechanism of the turnover clamp arm according to one or more embodiments of the present invention when ascending;
fig. 3 is a schematic structural diagram of a clamping arm of a following material supporting mechanism of a turnover clamping arm according to one or more embodiments of the present invention;
fig. 4 is a schematic structural view of a clamping arm of a turnover clamping arm following material supporting mechanism according to one or more embodiments of the present invention;
fig. 5 is a schematic structural view of a motor side of a following material supporting mechanism of a turnover clamping arm according to one or more embodiments of the present invention;
in the figure: 1. the lifting device comprises a first support, a second support, a third support, a fourth support, a fifth support, a sixth support, a seventh support, a sixth support, a seventh support, a sixth support, a seventh support, a sixth support, a fifth support, a sixth support, a fifth support, 32, a fourth support, a fifth support, a fourth support, a fourth support.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As described in the background art, the material holding mechanism performing the follow-up during the follow-up control generates the lifting motion along with the fluctuation of the workpiece, the lifting process is accompanied with the change of the height of the material holding mechanism, and the clamping arm for clamping the workpiece in the material holding mechanism is a component protruding out of the surface of the processing machine tool, and easily collides with the workpiece or the surrounding environment along with the change of the height of the material holding mechanism, thereby generating danger.
Therefore, the following embodiment provides a turnover clamping arm follow-up material supporting mechanism, a turnover cylinder is utilized to drive a mounting plate of a clamping arm of the follow-up material supporting mechanism to enable the mounting plate to generate turnover motion between a horizontal plane and a vertical plane, and the clamping arm drives a sliding block of a mounting rack to clamp a workpiece by utilizing a middle-arranged gear, so that the absolute height of the clamping arm is reduced, and the probability that the clamping arm is collided to cause danger in the follow-up control process is reduced.
The first embodiment is as follows:
as shown in fig. 1-5, a following material supporting mechanism for a turnover clamping arm comprises: first support 1 and second support 2 that arrange side by side and connect through the elevating movement mechanism, one side that first support 1 was kept away from to second support 2 is equipped with swing joint's sun gear 35, the top of sun gear 35 and below space all are equipped with the slider swing joint of rack with the lateral part, first mounting panel 33 is all connected to each group's slider, the top of each group's first mounting panel 33 all with second mounting panel 34 swing joint, the equal swing joint of bottom of each group's first mounting panel 33 upset cylinder 32's stiff end, the surperficial swing joint upset cylinder 32's of each group's second mounting panel 34 expansion end, the arm lock 31 is connected to one side that second mounting panel 34 is close to each other.
The movable end of the butt clamp cylinder 3 is connected to the slider bottom that is located sun gear 35's below space, and the stiff end of butt clamp cylinder 3 is connected on second support 2.
In this embodiment, the slider has two sets of first slider 36 and second slider 37 respectively, and the rack is connected to the one side of two sets of sliders towards sun gear 35, and the rack meshes with sun gear.
In this embodiment, the first slider 36 and the second slider 37 have the same structure, wherein the second slider 37 is located in the lower space of the central gear 35, the bottom of the second slider is connected to the movable end of the opposite clamping cylinder 3, and the fixed end of the opposite clamping cylinder 3 is connected to the second bracket 2.
As shown in fig. 2 and 4, the opposite-clamping cylinder 3 is arranged horizontally, and the movable end extends out during the movement, so as to push the second slider 37 to make the rack of the second slider drive the central gear 35 to rotate, the rotating central gear is engaged with the rack of the first slider at the same time, and further pull the first slider, so that the two groups of sliders are close to the rotation center of the central gear, and the first mounting plate, the second mounting plate, the turnover cylinder and the clamping arms 31 connected to the sliders reduce the distance between the two groups of clamping arms 31, thereby realizing the clamping of the workpiece; when the movable end of the opposite clamping cylinder 3 retracts, the movement processes are opposite, and the distance between the two groups of clamping arms 31 is increased to release the clamping state of the workpiece.
The clamping action process is completed by the cooperation of a centrally-arranged gear and vertically-symmetrical racks, so that the actions of the two groups of sliding blocks are synchronously completed to realize the automatic centering of the clamping process.
In this embodiment, the first mounting plate 33 is vertically disposed, the flipping cylinder 32 is vertically disposed on the surface of the first mounting plate 33, the bottom end of the first mounting plate 33 is movably connected to the fixed end of the flipping cylinder 32, the surface of the second mounting plate 34 is movably connected to the movable end of the flipping cylinder 32, one side of the second mounting plate 34 close to each other is connected to the clamping arm 31, when the flipping cylinder 32 acts, the movable end extends out or retracts into the fixed end for a certain distance to drive the second mounting plate 34 to rotate around the rotating shaft, and the angle (horizontal or vertical) relative to the first mounting plate 33 is changed, so that the clamping arm 31 is flipped to change the height of the clamping arm 31 on the vertical plane, as shown in fig. 2-3.
In the state shown in fig. 2, the clamping arm 31 and the second mounting plate 34 are both vertically arranged, and the movable end of the turnover cylinder 32 extends.
In the state shown in fig. 3, the clamping arm 31 and the second mounting plate 34 are both horizontally arranged, and the movable end of the turnover cylinder 32 is retracted.
The clamping arms 31 have clamping rollers on their sides adjacent to each other, so that the workpiece can move in the axial direction of the workpiece even when the clamping force is smaller than a certain value.
The arm lock 31 that arranges under the state perpendicularly is located the top of second support 2, highly is higher than the lifting roller 4 that second support 2 top is connected, compare in whole mechanism and be the part on outstanding surface, easily receive the unexpected collision of work piece or the collision of surrounding environment object, on the work piece, the in-process of unloading is particularly obvious, it takes place danger to lead to arm lock 31 fragile, above-mentioned structure makes the arm lock realize the upset action, when not needing arm lock centre gripping work piece, thereby reduce the height that the arm lock was located for the horizontality with the arm lock upset, and then reduce the central height of whole mechanism, reduce the emergence of taking place collision danger.
The lifting movement mechanism comprises a driving motor 52 connected to the first support 1, an output shaft of the driving motor 52 is connected with a lifting screw 51 through a belt 5, the lifting screw 51 is movably connected with a lifting slide block, and the lifting slide block is connected to the second support 2.
As shown in fig. 1-2, the driving motor 52 drives the lifting screw 51 to rotate through the belt 5, the second support 2 is lifted or lowered along the axis of the lifting screw 51 under the action of the lifting slider, the workpiece is supported by the lifting roller 4 on the top of the second support 2, and the speed and amplitude of the lifting/lowering of the second support 2 and the lifting roller 4 are controlled by controlling the rotation speed and the rotation direction of the driving motor 52, so as to perform follow-up control.
The follow-up control needs to be realized by mutual coordination according to the shape of the workpiece, the machining process, the structure of the machine tool and the control logic between the material supporting mechanisms, and the implementation is not repeated.
As shown in fig. 1, 2 and 5, in this embodiment, the first support 1 is a fixed support connected to the processing device, the second support 2 is a follow-up lifting support, the lifting screw 51 and the lifting slider are both located in a space at one side of the first support 1 and the second support 2, specifically, the lifting screw 51 is vertically arranged at one side of the first support 1, the top end of the lifting screw is connected with the belt 5 for receiving the power transmitted by the driving motor 52, the lifting slider is close to the second support 2 and connected with the second support 2, meanwhile, the lifting slider is movably connected with the lifting screw 51, when the lifting screw 51 is driven by the driving motor 52 through the belt 5 to rotate, the lifting slider is enabled to ascend or descend along the axis of the lifting screw 51, so that the second bracket 2 ascends or descends, and then the function of a follow-up lifting frame is formed by matching with the lifting roller 4 at the top of the second bracket 2.
In this embodiment, one side of the lifting slider close to the second support 2 may further be provided with a guide rod parallel to the lifting screw 51, and the guide rod is slidably sleeved with the lifting slider for guiding the moving direction of the lifting slider to prevent the lifting slider from rotating.
On the basis of meeting the requirement of laser processing follow-up control, the mechanism utilizes the overturning cylinder to drive the mounting plate of the clamping arm of the follow-up material supporting mechanism, so that the mounting plate can be switched between a horizontal plane and a vertical plane to further realize overturning of the clamping arm, the clamping arm self utilizes the slider with the middle gear driving the mounting rack to realize workpiece clamping, the clamping arm is enabled to overturn to a horizontal state when the clamping action is not required to be executed, the height of the clamping arm is reduced, and the probability that the clamping arm is collided to cause danger in the follow-up control process is reduced.
When the mechanism is used, the lifting roller at the top of the second support is used for lifting a workpiece in the follow-up control process, and the second support is driven to ascend or descend by the lifting screw rod by controlling the rotating speed and the rotating direction of the driving motor and is used for executing follow-up control; the clamping of the workpiece is realized by the action of the opposite clamping cylinder and the mutual approach of the two clamping arms through the driving of the central gear and the other group of sliding blocks by the sliding blocks; when the clamping arm does not need to clamp a workpiece (for example, in an upper and lower stage), the second mounting plate is driven by the turnover cylinder to enable the clamping arm to be turned over to a horizontal plane from a vertical plane, so that the height of the clamping arm is reduced, and danger caused by accidental collision is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a material mechanism is held in palm in upset arm lock follow-up which characterized in that: the method comprises the following steps: first support and second support that arrange side by side and connect through elevating movement mechanism, one side that first support was kept away from to the second support is equipped with swing joint's sun gear, the top of sun gear and below space all are equipped with the slider swing joint of rack with the lateral part, first mounting panel is all connected to each group's slider, the top of each first mounting panel of group all with second mounting panel swing joint, the stiff end of the equal swing joint upset cylinder in bottom of each first mounting panel of group, the expansion end of the surface swing joint upset cylinder of each second mounting panel of group, the arm lock is connected to one side that the second mounting panel is close to each other.
2. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 1, wherein: the bottom of the sliding block positioned in the space below the central gear is connected with the movable end of the butt-clamping cylinder, and the fixed end of the butt-clamping cylinder is connected to the second support.
3. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 2, wherein: the opposite clamping air cylinders are horizontally arranged.
4. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 1, wherein: the slider has two sets ofly, and two sets of sliders all connect the rack towards the one side of sun gear, and the rack meshes with sun gear.
5. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 1, wherein: the first mounting plate is vertically arranged, the top end of the first mounting plate is movably connected with the bottom end of the second mounting plate through a horizontally arranged rotating shaft, the second mounting plate rotates around the rotating shaft, and the plane where the second mounting plate is located can be switched between a vertical plane and a horizontal plane.
6. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 1, wherein: the overturning air cylinder is vertically arranged on the surface of the first mounting plate.
7. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 1, wherein: and one side of the clamping arms, which is close to each other, is provided with a clamping roller.
8. The turnover clamping arm follow-up material supporting mechanism as claimed in claim 1, wherein: the lifting movement mechanism comprises a driving motor connected to the first support, and an output shaft of the driving motor is connected with the lifting screw rod through a belt.
9. The turnover clamp arm follow-up material supporting mechanism as claimed in claim 8, wherein: the lifting screw is movably connected with the lifting slide block, and the lifting slide block is connected to the second support.
10. The turnover clamp arm follow-up material supporting mechanism as claimed in claim 9, wherein: and the top of the second bracket is connected with a lifting roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221927345.8U CN217344266U (en) | 2022-07-26 | 2022-07-26 | Turnover clamping arm follow-up material supporting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221927345.8U CN217344266U (en) | 2022-07-26 | 2022-07-26 | Turnover clamping arm follow-up material supporting mechanism |
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| CN217344266U true CN217344266U (en) | 2022-09-02 |
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| CN202221927345.8U Active CN217344266U (en) | 2022-07-26 | 2022-07-26 | Turnover clamping arm follow-up material supporting mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441770A (en) * | 2023-05-24 | 2023-07-18 | 浙江华威设备制造有限公司 | Metal accessory laser cutting equipment convenient to unloading |
-
2022
- 2022-07-26 CN CN202221927345.8U patent/CN217344266U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441770A (en) * | 2023-05-24 | 2023-07-18 | 浙江华威设备制造有限公司 | Metal accessory laser cutting equipment convenient to unloading |
| CN116441770B (en) * | 2023-05-24 | 2024-05-28 | 浙江华威设备制造有限公司 | Metal accessory laser cutting equipment convenient to unloading |
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