CN219768033U - Magnetic clamping and positioning mechanism for plate - Google Patents
Magnetic clamping and positioning mechanism for plate Download PDFInfo
- Publication number
- CN219768033U CN219768033U CN202321130997.3U CN202321130997U CN219768033U CN 219768033 U CN219768033 U CN 219768033U CN 202321130997 U CN202321130997 U CN 202321130997U CN 219768033 U CN219768033 U CN 219768033U
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- lifting
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- 230000000712 assembly Effects 0.000 claims abstract description 25
- 238000000429 assembly Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Abstract
The utility model discloses a magnetic clamping and positioning mechanism for a plate, which comprises a bearing assembly, wherein at least one positioning area for placing the plate is arranged on the bearing assembly, two sets of fixed positioning assemblies and two sets of movable positioning assemblies are arranged on the periphery of each positioning area, the two sets of fixed positioning assemblies are fixed on the bearing assembly, the two sets of fixed positioning assemblies are used for positioning a corner of the plate, the two sets of movable positioning assemblies can respectively lean against or leave the plate in the X direction and the Y direction so as to clamp and position or loosen the plate, and the movable positioning assemblies comprise a base, a positioning piece, a lifting piece, an elastic piece and a magnetic attraction assembly, and realize clamping and positioning or loosening of the plate through the cooperation of the positioning piece, the lifting piece, the elastic piece and the magnetic attraction assembly. The plate magnetic clamping and positioning mechanism does not need to be specially provided with a driving part for positioning the plate, and reduces the manufacturing cost and simplifies the structure while meeting the requirement of automatic clamping and positioning of the plate.
Description
Technical Field
The utility model belongs to the technology of automatic equipment, and particularly relates to a magnetic clamping and positioning mechanism for a plate.
Background
It is known in the field of automation to automatically assemble thin plate parts (such as back plates, diaphragms, etc.), which requires automatic transfer of the thin plate parts, such as from a loading station to an assembling station, and to prevent the thin plate parts from shifting during the transfer, the thin plate parts are mostly required to be positioned.
At present, most of existing positioning modes adopt that a driving part and a positioning piece are additionally arranged on a transfer platform, the positioning piece is pushed by the driving part to position the thin plate type part on the transfer platform, and the driving part needs to supply air or power. Obviously, this approach has the disadvantages of complex structure and high cost.
Disclosure of Invention
The utility model aims to provide a plate magnetic clamping and positioning mechanism to solve the problems of complex structure and high cost of a positioning structure of a transfer platform for thin plate parts in the prior art.
To achieve the purpose, the utility model adopts the following technical scheme:
a magnetic clamping and positioning mechanism for a plate comprises a bearing assembly, wherein at least one positioning area for placing the plate is arranged on the bearing assembly,
two sets of fixed positioning components and two sets of movable positioning components are arranged on the periphery of each positioning area, the two sets of fixed positioning components are fixed on the bearing component, the two sets of fixed positioning components are used for positioning a reference to one corner of the plate, the two sets of movable positioning components can respectively lean against or leave the plate in the X direction and the Y direction so as to clamp, position or loosen the plate,
the movable positioning component comprises a base, a positioning component, a lifting component, an elastic component and a magnetic component, wherein the base is arranged on the bearing component and positioned at one side of the positioning area, the positioning component can be arranged on the base in a way of being close to or far away from the plate, the lifting component can be arranged on the base in a lifting way, the elastic component is sleeved on the lifting component, the magnetic component is used for driving the lifting component to descend,
the plate is in a positioning state, the magnetic component does not work, the lifting piece is in a high position under the action of the elasticity of the elastic piece, the lifting piece drives the positioning piece to abut against the plate through the transmission component so as to position the plate,
the plate is in a non-positioning state, the magnetic component works, the magnetic component drives the lifting piece to descend to be in a low position, and the positioning piece can move away from the plate to release the positioning of the plate.
Further, the bearing assembly comprises a rotary table and a rotary driving device, a rotary shaft is arranged at the center of the rotary table, the driving end of the rotary driving device is connected with the rotary shaft, and the rotary driving device is used for driving the rotary table to rotate for a preset angle.
Further, the magnetic assembly comprises a first magnetic body and a second magnetic body, the first magnetic body is mounted at the bottom of the lifting piece, the second magnetic body is located below the bearing assembly, and the polarities of the first magnetic body and the second magnetic body are opposite.
Further, the transmission assembly comprises a lifting block and a sliding block, the lifting block is installed on the base in a lifting manner, the lifting block is connected with the top of the lifting piece, the sliding block can be installed on the base close to or far away from the plate, the positioning piece is installed at one end of the sliding block close to the plate, and inclined wedge surfaces which are matched with each other are arranged between the lifting block and the sliding block.
Further, the positioning piece adopts a roller, the roller is rotatably installed on the sliding block, and the wheel surface of the roller abuts against the plate so as to position the plate.
Further, two positioning areas are symmetrically arranged on the rotary table by taking the center of the rotary table as a symmetrical point, and the rotary driving device drives the two positioning areas to be switched between a feeding station and an assembling station.
Further, an X-direction mounting frame extending along the X-axis direction and a Y-direction mounting frame extending along the Y-axis direction are arranged below the rotary table, the second magnetic bodies of the two movable positioning assemblies are respectively and adjustably mounted on the X-direction mounting frame and the Y-direction mounting frame, and the bases of the two movable positioning assemblies are respectively and adjustably mounted on the rotary table along the X-direction and the Y-direction.
Compared with the prior art, the plate magnetic clamping and positioning mechanism has the following advantages:
1) The positioning or loosening of the plate is realized through the magnetic assembly, the positioning of the plate does not need to be specially provided with a driving part, and the manufacturing cost is reduced and the structure is simplified on the premise of meeting the automatic clamping and positioning of the plate;
2) The two positioning areas are arranged, and the rotary driving device drives the two positioning areas to switch between the feeding station and the assembling station, so that the production efficiency is improved, and the production requirement of fast beat can be met;
3) The two movable positioning assemblies are adjustable in position on the rotary table along the X direction and the Y direction, so that the movable positioning assemblies are suitable for positioning plates with different sizes and have good universality.
Drawings
FIG. 1 is a schematic perspective view of a magnetic clamping and positioning mechanism for a plate according to an embodiment of the present utility model;
FIG. 2 is a schematic front view of a magnetic clamping and positioning mechanism for a plate according to an embodiment of the present utility model;
FIG. 3 is a schematic side view of a magnetic clamping and positioning mechanism for a plate according to an embodiment of the present utility model;
fig. 4 is a schematic structural view of a movable positioning assembly of a plate magnetic clamping and positioning mechanism according to an embodiment of the present utility model.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment. 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, in the present embodiment, a magnetic clamping and positioning mechanism for a plate includes a carrying component 10, at least one positioning area 12 for placing a plate 11 is provided on the carrying component 10, two sets of fixed positioning components 20 and two sets of movable positioning components 30 are provided on the periphery of each positioning area 12, the two sets of fixed positioning components 20 are fixed on the carrying component 10, the two sets of fixed positioning components 20 are used for positioning a corner of the plate 11, and the two sets of movable positioning components 30 can respectively lean against or leave the plate 11 in the X direction and the Y direction so as to clamp and position or release the plate 11.
The movable positioning assembly 30 comprises a base 300, a positioning member 301, a lifting member 302, an elastic member 303 and a magnetic attraction assembly, wherein the base 300 is installed on the bearing assembly 10 and is positioned at one side of the positioning area 12, the positioning member 301 can be installed on the base 300 close to or far away from the plate 11, the lifting member 302 is installed on the base 300 in a lifting manner, the elastic member 303 is sleeved on the lifting member 302, the magnetic attraction assembly is used for driving the lifting member 302 to descend when the positioning area moves to a designated position,
in the positioning state of the plate 11, the magnetic component does not work, the lifting member 302 is in a high position under the action of the elastic force of the elastic member 303, the lifting member 302 drives the positioning member 301 to abut against the plate 11 through the transmission component, so as to position the plate 11,
in the non-positioning state of the plate 11, the magnetic attraction assembly works, the magnetic attraction assembly drives the lifting member 302 to descend to the low position, and the positioning member 301 can move away from the plate 11 to release the positioning of the plate 11.
Preferably, the elastic member 303 employs a coil spring.
Preferably, the two sets of fixed positioning assemblies 20 are disposed perpendicular to each other, and each set of fixed positioning assemblies 20 includes a plurality of positioning posts mounted on the carrier assembly 10 at intervals.
Therefore, by arranging the two sets of fixed positioning assemblies 20 and the two sets of movable positioning assemblies 30 on the bearing assembly 10, the two sets of movable positioning assemblies 30 are matched with the two sets of fixed positioning assemblies 20 in a magnetic mode to automatically position or loosen the plate 11, a driving part for positioning is not required to be specially configured, the manufacturing cost is reduced, and the structure is simplified.
As an embodiment, the carrying assembly 10 includes a rotary table 100 and a rotation driving device (not shown in the drawing), a rotation shaft 101 is disposed at the center of the rotary table 100, and a driving end of the rotation driving device is connected to the rotation shaft 101, and the rotation driving device is used for driving the rotary table 100 to rotate by a preset angle. The rotary bearing assembly 10 is provided, a plurality of positioning areas 12 can be arranged on the rotary table 100 according to the assembly process requirement, and the rotary bearing assembly is simple in structure and small in occupied space.
In one embodiment, the magnetic attraction assembly includes a first magnetic body 304 and a second magnetic body 305, the first magnetic body 304 is mounted on the bottom of the lifter 302, the second magnetic body 305 is positioned below the turntable 100, and the polarities of the first magnetic body 304 and the second magnetic body 305 are opposite. When the first magnetic body 304 and the second magnetic body 305 cooperate to drive the lifter 302 to move downward and the positioning area 12 on the turntable 100 rotates to a predetermined position, the positions of the first magnetic body 304 and the second magnetic body 305 correspond to each other, and the first magnetic body 304 and the second magnetic body 305 are attracted to drive the lifter 302 to move downward.
As an embodiment, the transmission assembly includes a lifting block 306 and a sliding block 307, the lifting block 306 is installed on the base 300 in a lifting manner, the lifting block 306 is connected with the top of the lifting member 302, the sliding block 307 can be installed on the base 300 close to or far away from the plate 11, the positioning member 301 is installed on one end of the sliding block 307 close to the plate 11, and an inclined wedge surface 308 matched with each other is provided between the lifting block 306 and the sliding block 307.
It can be seen that, through the cooperation of the lifting block 306 and the sliding block 307, the lifting action of the lifting member 302 is converted into the horizontal movement of the positioning member 301, so as to enable the positioning member 301 to abut against or leave the plate 11, and meanwhile, the horizontal movement of the positioning member 301 is achieved through the inclined wedge surface 308, so that the whole structure is stable and reliable in operation.
As an embodiment, the positioning member 301 employs a roller rotatably mounted on the slider 307, and a tread of the roller abuts the plate member 11 to position the plate member 11. The positioning piece 301 is arranged as the roller, so that the contact area between the positioning piece 301 and the plate 11 can be reduced, rolling friction between the positioning piece 301 and the plate 11 can be realized, and damage to the plate 11 is avoided.
As an embodiment, two positioning areas 12 are symmetrically arranged on the rotary table 100 with the center as a symmetrical point, and the rotary driving device drives the two positioning areas 12 to switch between a feeding station and an assembling station.
Therefore, two positioning areas 12 are symmetrically arranged on the rotary table 100, so that seamless switching of feeding and assembly can be met, waiting is not needed, and working efficiency is improved.
As an embodiment, an X-direction mounting frame 40 extending in the X-axis direction and a Y-direction mounting frame 50 extending in the Y-axis direction are provided below the turntable 100, and the second magnetic bodies 305 of the two sets of movable positioning members 30 are adjustably mounted on the X-direction mounting frame 40 and the Y-direction mounting frame 50, respectively, and the bases 300 of the two sets of movable positioning members 30 are adjustably mounted on the turntable 100 in the X-direction and the Y-direction, respectively.
It can be seen that, through adjusting the installation positions of two movable positioning assemblies 30 and corresponding second magnetic bodies 305 on the X axis and the Y axis, the positioning device can be suitable for positioning plates with different sizes, and has good universality.
When the rotating table 100 rotates to the feeding station, the magnetic assemblies of the two movable positioning assemblies 30 work, so that the lifting pieces 302 of the two movable positioning assemblies 30 descend, the positioning pieces 301 can move away from the plate 11, the positioning of the plate 11 is released, after the feeding is completed, the rotating table 100 rotates, when the first magnetic bodies 304 and the second magnetic bodies 305 of the two movable positioning assemblies 30 are staggered, the lifting pieces 302 ascend under the action of the elastic force of the elastic pieces 303, the sliding blocks 307 are pushed to be close to the plate 11 through the lifting pieces 306, the plate 11 is positioned through the positioning pieces 301, and the plate 11 is prevented from shifting when the rotating table 100 rotates. When the rotary table 100 rotates to the assembling station, the magnetic assemblies of the two movable positioning assemblies 30 work to release the positioning of the plate 11, so that the plate 11 is assembled conveniently.
The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A magnetic clamping and positioning mechanism for a plate comprises a bearing assembly, wherein at least one positioning area for placing the plate is arranged on the bearing assembly,
two sets of fixed positioning components and two sets of movable positioning components are arranged on the periphery of each positioning area, the two sets of fixed positioning components are fixed on the bearing component, the two sets of fixed positioning components are used for positioning a reference to one corner of the plate, the two sets of movable positioning components can respectively lean against or leave the plate in the X direction and the Y direction so as to clamp, position or loosen the plate,
the movable positioning component comprises a base, a positioning component, a lifting component, an elastic component and a magnetic component, wherein the base is arranged on the bearing component and positioned at one side of the positioning area, the positioning component can be arranged on the base in a way of being close to or far away from the plate, the lifting component can be arranged on the base in a lifting way, the elastic component is sleeved on the lifting component, the magnetic component is used for driving the lifting component to descend,
the plate is in a positioning state, the magnetic component does not work, the lifting piece is in a high position under the action of the elasticity of the elastic piece, the lifting piece drives the positioning piece to abut against the plate through the transmission component so as to position the plate,
the plate is in a non-positioning state, the magnetic component works, the magnetic component drives the lifting piece to descend to be in a low position, and the positioning piece can move away from the plate to release the positioning of the plate.
2. The plate magnetic clamping and positioning mechanism according to claim 1, wherein the bearing assembly comprises a rotary table and a rotary driving device, a rotary shaft is arranged at the center of the rotary table, the driving end of the rotary driving device is connected with the rotary shaft, and the rotary driving device is used for driving the rotary table to rotate by a preset angle.
3. The plate magnetic clamping and positioning mechanism according to claim 2, wherein the magnetic attraction assembly comprises a first magnetic body and a second magnetic body, the first magnetic body is mounted at the bottom of the lifting piece, the second magnetic body is located below the bearing assembly, and polarities of the first magnetic body and the second magnetic body are opposite.
4. The plate magnetic clamping and positioning mechanism according to claim 1, wherein the transmission assembly comprises a lifting block and a sliding block, the lifting block is installed on the base in a lifting manner, the lifting block is connected with the top of the lifting piece, the sliding block can be installed on the base close to or far away from the plate, the positioning piece is installed on one end of the sliding block close to the plate, and inclined wedge surfaces which are matched with each other are arranged between the lifting block and the sliding block.
5. The magnetic clamping and positioning mechanism for a plate according to claim 4, wherein the positioning member is a roller rotatably mounted on the slider, and a tread of the roller abuts against the plate to position the plate.
6. The magnetic clamping and positioning mechanism for plate members according to claim 2, wherein two positioning areas are symmetrically arranged on the rotary table with the center thereof as a symmetry point, and the rotary driving device drives the two positioning areas to switch between a feeding station and an assembling station.
7. The plate magnetic clamping and positioning mechanism according to claim 3, wherein an X-direction mounting frame extending along an X-axis direction and a Y-direction mounting frame extending along a Y-axis direction are arranged below the rotary table, the second magnetic bodies of the two sets of movable positioning assemblies are respectively and adjustably mounted on the X-direction mounting frame and the Y-direction mounting frame, and the bases of the two sets of movable positioning assemblies are respectively and adjustably mounted on the rotary table along the X-direction and the Y-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321130997.3U CN219768033U (en) | 2023-05-11 | 2023-05-11 | Magnetic clamping and positioning mechanism for plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321130997.3U CN219768033U (en) | 2023-05-11 | 2023-05-11 | Magnetic clamping and positioning mechanism for plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219768033U true CN219768033U (en) | 2023-09-29 |
Family
ID=88103056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321130997.3U Active CN219768033U (en) | 2023-05-11 | 2023-05-11 | Magnetic clamping and positioning mechanism for plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219768033U (en) |
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2023
- 2023-05-11 CN CN202321130997.3U patent/CN219768033U/en active Active
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