Bearing table

Abstract

According to the bearing table, when a jig needs to be fixed to the bearing table, a worker can place the jig on a bearing base, then a driving assembly drives a magnetic attraction base to move upwards to get close to the bearing base so that the magnetic attraction base can be switched from a loosening state to an attraction state, and at the moment, the magnetic attraction base is in a non-loosening state; the jig is firmly attracted to the surface of the bearing base under the attraction effect of the magnetic attraction base so that the jig can be fixed to the bearing base, when the jig needs to be taken down from the bearing table, the driving assembly drives the magnetic attraction base to be away from the bearing base downwards so that the magnetic attraction base can be switched from the attraction state to the loosening state, at the moment, the attraction force of the magnetic attraction base to the jig is reduced, and the jig can be taken down from the bearing table. A worker can smoothly take down the jig from the bearing seat; and furthermore, the magnetic attraction seat is driven by the driving assembly to be switched between the loosening state and the attraction state, so that the jig can be loosened or fixed on the bearing seat, and the replacement process of the jig on the bearing table is simpler and more convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of carrying devices, and in particular to a carrying platform. Background Art

[0002] During the machining process, the jig needs to be placed on a carrier table so that the subsequent processing device can process the workpiece on the jig. In order to prevent the jig from shifting during the processing of the workpiece by the processing device, the staff needs to fix the jig on the carrier table before the processing device processes the workpiece on the jig.

[0003] In the related technology, an array of threaded holes is provided on the supporting platform. After placing the jig on the supporting platform, the staff can use the threaded connector to penetrate the jig and thread the threaded connector to the hole wall of the threaded hole on the supporting platform, thereby locking and fixing the jig on the supporting platform.

[0004] However, since the fixture is locked and fixed on the support platform by means of threaded connectors, the staff needs to disassemble and install the threaded connectors every time they replace the fixture on the support platform, and the process of replacing the fixture on the support platform is relatively cumbersome. Summary of the invention

[0005] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art. The present invention provides a supporting platform, and the replacement process of the fixture on the supporting platform of this embodiment is more convenient.

[0006] The supporting platform provided according to an embodiment of the present invention includes a supporting seat, a magnetic seat and a driving assembly; the supporting seat is used to support a jig; the magnetic seat is movably arranged on the lower side of the supporting seat in a vertical direction, and is used to provide a magnetic force that makes the jig close to the supporting seat; the driving assembly is connected to the magnetic seat, and is used to drive the magnetic seat to move in a vertical direction so that the magnetic seat can switch between an adsorption state and a loose state. When the magnetic seat is in the adsorption state, the magnetic seat can adsorb and fix the jig on the supporting seat, and when the magnetic seat is in the loose state, the magnetic seat can release the jig located on the supporting seat.

[0007] The supporting platform described in the present invention has at least the following beneficial effects: in the supporting platform of the present application, when it is necessary to fix the jig on the supporting platform, the staff can place the jig on the supporting seat, and then, the driving component drives the magnetic seat upward to approach the supporting seat, so that the magnetic seat switches from a loose state to an adsorbed state. At this time, the jig is firmly adsorbed on the surface of the supporting seat under the suction force of the magnetic seat to achieve the fixation of the jig on the supporting seat. When it is necessary to remove the jig from the supporting platform, the driving component drives the magnetic seat downward away from the supporting seat, so that the magnetic seat switches from an adsorbed state to a loose state. At this time, the adsorption force of the magnetic seat on the jig is reduced, and the staff can smoothly remove the jig from the supporting seat; further, in the supporting platform of the present application, the jig can be loosened or fixed on the supporting seat by driving the magnetic seat to switch between the loose state and the adsorbed state by the driving component, and the staff does not need to perform complicated threaded connection disassembly and assembly processes, and the replacement process of the jig on the supporting platform of the present application is simpler.

[0008] According to the supporting platform described in an embodiment of the present invention, the driving assembly includes a rotating seat, a driving structure and a mounting plate. The rotating seat has a hinged end, and the hinged end is rotatably arranged on the mounting plate around a first horizontal axis. A bearing surface is formed on the rotating seat, and the magnetic seat is supported on the bearing surface. The driving structure is connected to the rotating seat and is used to drive the rotating seat to rotate relative to the mounting plate, so that the rotating seat can drive the magnetic seat to switch between an adsorption state and a loose state.

[0009] According to the supporting platform described in the embodiment of the present invention, when the magnetic seat is in the adsorption state, the supporting surface is parallel to the horizontal plane.

[0010] According to the supporting platform described in an embodiment of the present invention, the driving structure includes a rotating frame and an abutment member, the abutment member is arranged on the rotating frame and abuts against the lower end of the rotating seat, the rotating frame is rotatably arranged on the mounting plate around a second horizontal axis, and the second horizontal axis is arranged parallel to the first horizontal axis.

[0011] According to the load-bearing platform described in the embodiment of the present invention, a slide groove is provided at the lower end of the rotating seat, the extension direction of the slide groove is arranged perpendicular to the second horizontal axis, the abutment is rotatably connected to the rotating frame, and the abutment is slidably matched with the groove wall of the slide groove.

[0012] According to the supporting platform described in the embodiment of the present invention, the slide groove is arranged to be inclined relative to the horizontal plane.

[0013] According to the supporting platform described in the embodiment of the present invention, the center of gravity of the rotating seat is located between the abutting member and the hinged end.

[0014] According to the supporting platform described in the embodiment of the present invention, the slide groove is a dovetail groove.

[0015] According to the supporting platform described in the embodiment of the present invention, the driving structure further includes a handle, and the handle is connected to the rotating frame and is located on the second horizontal axis.

[0016] According to the supporting platform described in the embodiment of the present invention, the magnetic seat includes a seat body and a plurality of magnetic elements, the driving assembly is connected to the seat body, and the plurality of magnetic elements are arranged in an array on the seat body.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention is further described below in conjunction with the accompanying drawings and embodiments;

[0019] Figure 1 A schematic diagram of the structure of a carrier platform according to an embodiment of the present invention;

[0020] Figure 2 for Figure 1 The structural schematic diagram of the bearing platform after the bearing seat is hidden;

[0021] Figure 3 for Figure 2 A schematic structural diagram of the supporting platform from another perspective is shown.

[0022] Reference numerals:

[0023] A bearing seat 100;

[0024] Magnetic seat 200; seat body 210; magnetic member 220;

[0025] Driving assembly 300; mounting area 301; rotating seat 310; bearing plate 311; bearing surface 311a; driving plate 312; sliding groove 312a; connecting frame 313; hinged end 313a; driving structure 320; rotating frame 321; abutment member 322; handle 323; mounting plate 330; first horizontal axis 331; second horizontal axis 332. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0027] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] Reference below Figures 1 to 3 The carrier platform of the present application is described in detail.

[0031] refer to Figure 1 According to an embodiment of the present invention, the support platform includes a support seat 100, a magnetic seat 200 and a driving assembly 300; the support seat 100 is used to support the fixture; the magnetic seat 200 is movably arranged on the lower side of the support seat 100 along the vertical direction, and is used to provide a magnetic attraction force to make the fixture close to the support seat 100; the driving assembly 300 is connected to the magnetic seat 200, and is used to drive the magnetic seat 200 to move in the vertical direction so that the magnetic seat

[0032] 200 switches between an adsorption state and a loose state. When the magnetic base 200 is in the adsorption state, the magnetic base 200 can adsorb and fix the fixture on the supporting base 100. When the magnetic base 200 is in the loose state, the magnetic base 200 can release the fixture on the supporting base 100.

[0033] For example, Figure 1 As shown, the supporting platform includes a supporting base 100, a magnetic base 200 and a driving assembly 300. The supporting base 100 is arranged on the upper side of the magnetic base 200. The driving assembly 300 is connected to the magnetic base 200 and is used to drive the magnetic base 200 to perform lifting movements. When the driving assembly 300 drives the magnetic base 200 to move upward to be adjacent to the supporting base 100, the magnetic base 200 is in an adsorbed state. When the driving assembly 300 drives the magnetic base 200 to move downward to be away from the supporting base 100, the magnetic base 200 is in a loose state.

[0034] Furthermore, when the staff needs to fix the jig on the supporting platform of the present invention, the staff can place the jig on the supporting seat 100, and the driving component 300 drives the magnetic seat 200 upward to approach the supporting seat 100, and the magnetic seat 200 switches from a loose state to an adsorption state. At this time, the magnetic seat 200 can generate sufficient magnetic attraction force on the jig on the supporting seat 100, so that the jig is fixed on the supporting seat 100, so as to achieve the fixation of the jig on the supporting platform; when the staff needs to remove the jig from the supporting platform of the present invention, the driving component 300 drives the magnetic seat 200 downward away from the supporting seat 100, and the magnetic seat 200 switches from an adsorption state to a loose state. At this time, the magnetic attraction force generated by the magnetic seat 200 on the jig on the supporting seat 100 is reduced, and the staff can smoothly remove the jig from the supporting platform of the present invention.

[0035] It can be understood that, in the supporting platform of the present invention, by driving the magnetic seat 200 to perform lifting and lowering movements through the driving component 300, the fixture can be fixed or loosened on the supporting seat 100. The staff does not need to use threaded connectors to fix the fixture on the supporting seat 100, and the replacement of the fixture on the supporting platform of the present invention is simpler and more convenient.

[0036] In some embodiments of the present invention, the driving assembly 300 includes a rotating seat 310, a driving structure 320 and a mounting plate 330, the rotating seat 310 has a hinged end 313a, and the hinged end 313a is rotatably arranged on the mounting plate 330 around a first horizontal axis 331. A bearing surface 311a is formed on the rotating seat 310, and the magnetic seat 200 is supported on the bearing surface 311a. The driving structure 320 is connected to the rotating seat 310 and is used to drive the rotating seat 310 to rotate relative to the mounting plate 330, so that the rotating seat 310 can drive the magnetic seat 200 to switch between an adsorption state and a loose state.

[0037] For example, Figures 1 to 3 As shown, the driving assembly 300 includes a rotating seat 310, a driving structure 320 and a mounting plate 330. The lower right end of the rotating seat 310 forms a hinged end 313a, which is hinged to the mounting plate 330. The upper end of the rotating seat 310 forms a bearing surface 311a. The magnetic seat 200 is carried on the bearing surface 311a. The driving structure 320 is arranged on the mounting plate 330 and is connected to the lower end of the rotating seat 310. Under the drive of the driving structure 320, the rotating seat 310 can rotate around a first horizontal axis 331 extending forward and backward. In the process of the driving structure 320 driving the rotating seat 310 to rotate, the left end of the bearing surface 311a can drive the magnetic seat 200 to rise or fall, so as to realize the switching of the magnetic seat 200 between a loose state and an adsorption state.

[0038] It can be understood that since the rotating seat 310 is hinged to the mounting plate 330, the driving structure 320 can drive the rotating seat 310 to rotate relative to the mounting plate 330, so that the rotating seat 310 can drive the magnetic seat 200 to perform lifting and lowering movements, thereby realizing the switching of the magnetic seat 200 between a loose state and an adsorption state.

[0039] In a further embodiment of the present invention, reference Figure 2 and Figure 3 The rotating seat 310 includes a bearing plate 311, a driving plate 312 and a connecting frame 313. The bearing plate 311 and the driving plate 312 are connected by the connecting frame 313. The driving plate 312 is located at the lower side of the bearing plate 311, and a certain angle is formed between the bearing plate 311 and the driving plate 312. The driving plate 312 is extended along the upper left side. From left to right, the gap between the bearing plate 311 and the driving plate 312 gradually increases. An installation area 301 is formed between the driving plate 312 and the mounting plate 330. The driving structure 320 is arranged in the installation area 301. The upper plate surface of the bearing plate 311 forms a bearing surface 311a. The driving structure 320 is drivingly connected to the lower plate surface of the driving plate 312. The lower right end of the connecting frame 313 forms a hinged end 313a, and the hinged end 313a is hinged to the mounting plate 330.

[0040] It can be understood that due to the certain angle formed between the supporting plate 311 and the driving plate 312, the rotating seat 310 as a whole presents a triangular prism shape. Since the driving plate 312 is extended along the upper left side, an installation area 301 can be formed between the driving plate 312 and the mounting plate 330. By arranging the driving structure 320 in the installation area 301, the overall structure of the driving assembly 300 can be made more compact.

[0041] In some embodiments of the present invention, when the magnetic base 200 is in the adsorption state, the bearing surface 311 a is parallel to the horizontal plane.

[0042] It should be noted that since the rotating seat 310 is hinged to the mounting plate 330, that is, in the process of the driving structure 320 driving the rotating seat 310 to rotate, the angle between the bearing surface 311a on the rotating seat 310 and the horizontal plane will change, and since the magnetic seat 200 is supported on the bearing surface 311a, correspondingly, during the rotation of the rotating seat 310, the angle between the upper end surface of the magnetic seat 200 and the horizontal plane will also change. When a certain angle is generated between the magnetic seat 200 and the horizontal plane, there is a large difference in the magnetic attraction force generated by the magnetic seat 200 on the horizontal parts of the fixture on the supporting seat 100, that is, the smaller the vertical distance between the fixture and the magnetic seat 200, the greater the magnetic attraction force.

[0043] In the supporting platform of the present embodiment, when the magnetic base 200 is in the adsorption state, by setting the supporting surface 311a parallel to the horizontal plane, when the magnetic base 200 is in the adsorption state, the vertical distances between the horizontal parts of the jig on the supporting base 100 and the magnetic base 200 can be basically the same. Accordingly, the magnetic attraction force exerted on the horizontal parts of the jig can be more uniform, so that the jig can be more stably fixed on the supporting base 100.

[0044] In some embodiments of the present invention, the driving structure 320 includes a rotating frame 321 and an abutment member 322, the abutment member 322 is disposed on the rotating frame 321 and abuts against the lower end of the rotating seat 310, the rotating frame 321 is rotatably disposed on the mounting plate 330 around a second horizontal axis 332, and the second horizontal axis 332 is arranged parallel to the first horizontal axis 331.

[0045] For example, Figure 3 As shown, the driving structure 320 includes a rotating frame 321 and an abutment member 322. The rotating frame 321 is rotatable around a second horizontal axis 332 extending along the front-to-back direction. The abutment member 322 is arranged on the rotating frame 321 and abuts against the lower plate surface of the driving plate 312 of the rotating seat 310.

[0046] Furthermore, when the staff drives the rotating frame 321 to rotate around the second horizontal axis 332, the abutment member 322 can push the rotating frame 321 to rotate around the first horizontal axis 331, so that the rotating frame 321 can push the magnetic base 200 to perform lifting and lowering movements, so that the magnetic base 200 can switch between the adsorption state and the loose state.

[0047] It can be understood that since the rotating frame 321 is rotatable around the second horizontal axis 332, it is simpler and more convenient for the staff to drive the rotating frame 321 to move, and compared with directly setting the rotating frame 321 to move vertically, setting the rotating frame 321 to rotate around the second horizontal axis 332 can make the rotating frame 321 have a stronger self-locking ability.

[0048] In a further embodiment of the present invention, reference Figure 3 A slide groove 312a is provided at the lower end of the rotating seat 310, and the extension direction of the slide groove 312a is perpendicular to the second horizontal axis 332. The abutment member 322 is rotatably connected to the rotating frame 321, and the abutment member 322 is slidably matched with the groove wall of the slide groove 312a.

[0049] It can be understood that when the supporting platform of the present invention is working, the staff drives the rotating frame 321 to rotate to the left, and the rotating frame 321 can drive the abutment 322 to slide to the left along the slide groove 312a, and the abutment 322 moves downward to avoid the rotating seat 310, and the rotating seat 310 rotates downward, the height of the magnetic seat 200 is reduced, and the magnetic seat 200 switches from the adsorption state to the loose state; the staff drives the rotating frame 321 to rotate to the right, and the rotating frame 321 can drive the abutment 322 to slide to the right along the slide groove 312a, and the abutment 322 pushes the rotating seat 310 upward, and the rotating seat 310 rotates upward, the height of the magnetic seat 200 is increased, and the magnetic seat 200 switches from the loose state to the adsorption state.

[0050] In a further embodiment of the present invention, the slide groove 312a is inclined relative to the horizontal plane.

[0051] For example, Figure 3 As shown, the slide groove 312a is extended along the upper left side.

[0052] It can be understood that under the action of gravity of the rotating seat 310, the abutment 322 will be subjected to a first component force perpendicular to the lower plate surface of the driving plate 312 and a second component force extending toward the lower right along the lower plate surface of the driving plate 312. The second component force will drive the abutment 322 to slide toward the lower right along the slide groove 312a, and the first component force will drive the rotating frame 321 to rotate to the left. At this time, the rotating frame 321 will drive the abutment 322 to slide toward the upper left along the slide groove 312a, coupled with the friction between the abutment 322 and the groove wall of the slide groove 312a, in this case, the abutment 322 can be in a state of force balance, that is, by tilting the slide groove 312a relative to the horizontal plane, the rotating frame 321 can be in a self-locking state after the staff drives the rotating frame 321 to rotate.

[0053] In some embodiments of the present invention, the center of gravity of the rotating base 310 is located between the abutment member 322 and the hinge end 313 a.

[0054] It is understandable that, since the center of the rotating seat 310 is located between the abutment 322 and the hinged end 313a, when the abutment 322 drives the rotating seat 310 to rotate, the rotating seat 310 can be in a state of a labor-saving lever to reduce the difficulty of the staff in rotating the rotating frame 321.

[0055] In some embodiments of the present invention, the slide groove 312a is a dovetail groove.

[0056] It can be understood that by configuring the slide groove 312a as a dovetail groove, the edge of the groove opening of the dovetail groove can prevent the abutment member 322 from detaching from the dovetail groove from the groove opening of the dovetail groove.

[0057] In some embodiments of the present invention, reference Figure 3The driving structure 320 further includes a handle 323 , which is connected to the rotating frame 321 and is located on the second horizontal axis 332 .

[0058] It can be understood that by setting the handle 323, the handle 323 is connected to the rotating frame 321 and is located on the second horizontal axis 332, so that the staff can rotate the handle 323 so that the handle 323 drives the rotating frame 321 to rotate around the second horizontal axis 332, so that the rotating frame 321 can drive the rotating seat 310 to rotate around the first horizontal axis 331 through the abutment 322, and then the rotating seat 310 can drive the magnetic seat 200 to perform lifting and lowering movements to achieve the switching of the magnetic seat 200 between the adsorption state and the loose state.

[0059] In some embodiments of the present invention, reference Figure 2 The magnetic seat 200 includes a seat body 210 and a plurality of magnetic elements 220 . The driving assembly 300 is connected to the seat body 210 . The plurality of magnetic elements 220 are arranged in an array on the seat body 210 .

[0060] It is understandable that since the multiple magnetic members 220 are arranged in an array on the seat body 210, the magnetic seat 200 can generate a more uniform magnetic attraction force on the fixture on the support seat 100 in the adsorption state, so as to improve the uniformity of the force applied to the fixture on the support seat 100.

[0061] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A carrying platform, characterized in that: include: A bearing seat, used for bearing the jig; A magnetic seat, movably disposed on the lower side of the bearing seat in a vertical direction, and used to provide a magnetic attraction force to make the fixture close to the bearing seat; A driving assembly is connected to the magnetic seat and is used to drive the magnetic seat to move in a vertical direction so that the magnetic seat can switch between an adsorption state and a loose state. When the magnetic seat is in the adsorption state, the magnetic seat can adsorb and fix the fixture on the supporting seat. When the magnetic seat is in the loose state, the magnetic seat can release the fixture on the supporting seat.

2. A carrying platform according to claim 1, characterized in that: The driving assembly includes a rotating seat, a driving structure and a mounting plate, the rotating seat having a hinged end, the hinged end being rotatably disposed on the mounting plate around a first horizontal axis, a bearing surface being formed on the rotating seat, the magnetic seat being supported on the bearing surface, the driving structure being connected to the rotating seat and being used for driving the rotating seat to rotate relative to the mounting plate, so that the rotating seat can drive the magnetic seat to switch between the adsorption state and the loose state.

3. A carrying platform according to claim 2, characterized in that: When the magnetic seat is in the adsorption state, the bearing surface is parallel to the horizontal plane.

4. A carrying platform according to claim 2, characterized in that: The driving structure includes a rotating frame and an abutment member, wherein the abutment member is arranged on the rotating frame and abuts against the lower end of the rotating seat, and the rotating frame is rotatably arranged on the mounting plate around a second horizontal axis, and the second horizontal axis is arranged parallel to the first horizontal axis.

5. A carrying platform according to claim 4, characterized in that: A slide groove is provided at the lower end of the rotating seat, and the extending direction of the slide groove is perpendicular to the second horizontal axis. The abutment is rotatably connected to the rotating frame, and the abutment is slidably matched with the groove wall of the slide groove.

6. A carrying platform according to claim 5, characterized in that: The slide groove is arranged inclined relative to the horizontal plane.

7. A carrying platform according to claim 6, characterized in that: The center of gravity of the rotating seat is located between the abutment member and the hinge end.

8. The carrying platform according to claim 5, characterized in that: The slide groove is a dovetail groove.

9. A carrying platform according to claim 4, characterized in that: The driving structure further includes a handle, which is connected to the rotating frame and is located on the second horizontal axis.

10. The carrying platform according to claim 1, characterized in that: The magnetic seat comprises a seat body and a plurality of magnetic elements. The driving assembly is connected to the seat body, and the plurality of magnetic elements are arranged in an array on the seat body.

Images