CN215546990U - Adsorption workbench - Google Patents
Adsorption workbench Download PDFInfo
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- CN215546990U CN215546990U CN202122085803.XU CN202122085803U CN215546990U CN 215546990 U CN215546990 U CN 215546990U CN 202122085803 U CN202122085803 U CN 202122085803U CN 215546990 U CN215546990 U CN 215546990U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 44
- 238000009826 distribution Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims description 7
- 239000004579 marble Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims 2
- 238000013022 venting Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008093 supporting effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 239000011094 fiberboard Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- -1 phenolic aldehyde Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
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Abstract
The utility model relates to an adsorption workbench which comprises a bottom plate, a workbench, a driving device, a jig and a gas distribution block. The workstation slides and sets up on the bottom plate, and the air duct has been seted up to the upper surface of workstation. The driving device is arranged on the bottom plate and can drive the workbench to move in a reciprocating manner along a straight line. The jig is overlapped on the workbench, a groove is formed in the upper surface of the jig and communicated with the gas groove, and a density plate is arranged in the groove. The air distribution block is arranged on the workbench, an inlet of the air distribution block is connected with the air groove, and an outlet of the air distribution block can be connected with the vacuum generator. The shape of the groove is determined according to the shape of a part to be processed, a groove slightly larger than the part is processed at a corresponding position, and a through hole is processed at the bottom of the groove, so that the groove is communicated with the air groove, and the air path structure is effectively simplified. Be provided with the density board in the recess, with the vacuum evenly distributed that the gas tank derived to the density board surface, improved the adsorption area of part effectively, improved adsorption effect.
Description
Technical Field
The utility model relates to the technical field of machine tool equipment, in particular to an adsorption workbench.
Background
In the processing industry, some flat plate structures are often required to be processed, and at the moment, the flat plate structures are required to be fixed on a processing platform, the traditional mechanical clamping method is difficult to effectively ensure the flatness of the flat plate structures, and the products can be scratched or damaged due to overlarge mechanical pressure, so that the traditional vacuum adsorption platform is provided, the workpieces are adsorbed by means of the generated vacuum adsorption force, and the problem that the traditional mechanical clamping mechanism cannot solve is effectively solved. However, the existing vacuum adsorption platform is fixed and cannot move in cooperation with processing equipment. The existing adsorption platform cannot be fixed by arranging a specific adsorption tank for products of different shapes, and has poor adsorption effect, so that the product is moved in the product processing process. Moreover, the existing vacuum adsorption platform has a complex structure and is unstable in connection with a gas circuit, so that the suction force of the adsorption platform is weakened. Because the gas circuit sets up unreasonablely, very easily damage the gas circuit pipeline when the platform removes, lead to the adsorption platform inefficacy.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above disadvantages and shortcomings of the prior art, the present invention provides an adsorption workbench, which solves the technical problems of complex gas path structure and poor workpiece fixing effect of the existing adsorption platform.
(II) technical scheme
In order to achieve the above object, an adsorption work table of the present invention includes:
a base plate;
the workbench is arranged on the bottom plate in a sliding mode, and an air groove is formed in the upper surface of the workbench;
the driving device is arranged on the bottom plate and can drive the workbench to move in a reciprocating manner along a straight line;
the jig is detachably overlapped on the workbench, a groove is formed in the upper surface of the jig and communicated with the air groove, a density plate is arranged in the groove, and the thickness of the density plate is smaller than the depth value of the groove;
the gas distribution block is arranged on the workbench, an inlet of the gas distribution block is connected with the gas groove, and an outlet of the gas distribution block can be connected with a vacuum generator.
Optionally, a plurality of airflow channels are arranged on the workbench, inlets of the airflow channels are connected with the air groove, and outlets of the airflow channels are connected with inlets of the air distribution block.
Optionally, the airflow channel comprises a first vent and a second vent;
the first vent hole is formed in the bottom of the air groove, the second vent hole is formed in the side face of the workbench, the inlet of the first vent hole is connected with the air groove, the outlet of the first vent hole is connected with the inlet of the second vent hole, and the outlet of the second vent hole is connected with the inlet of the air distribution block.
Optionally, the central axis of the first vent hole is perpendicular to the central axis of the second vent hole.
Optionally, a plurality of support structures are arranged in the air tank, and the upper surfaces of the support structures and the upper surface of the workbench are located in the same plane.
Optionally, a third vent hole is formed at the bottom of the groove, and outlets of the third vent holes are connected with the air groove.
Optionally, a pressure detection meter is arranged on the air distribution block, and the pressure detection meter is used for detecting an air pressure value in the air distribution block.
Optionally, a plurality of parallel guide rails are arranged on the bottom plate, and the workbench is slidably connected with the guide rails.
Optionally, the driving device includes a motor and a screw rod assembly, and both the motor and the screw rod assembly are disposed on the bottom plate;
a screw rod of the screw rod assembly is parallel to the guide rail;
the rotating shaft of the motor is connected with a screw rod of the screw rod assembly to drive the screw rod of the screw rod assembly to rotate, and a sliding block of the screw rod assembly is connected with the workbench.
Optionally, the table is a marble table.
(III) advantageous effects
Tool detachably stacks on the workstation, and the workstation passes through the negative pressure adsorption fixed tool, and after the tool used certain number of times, only need reply atmospheric pressure with the gas tank and just can quick replacement tool, simple operation. The upper surface of tool is seted up flutedly, and the shape of recess is decided according to the shape of the part of treating processing, after determining which position on the tool need be placed to the part of treating processing, only need to process a recess that slightly is greater than the part in corresponding position through equipment, then processes a hole of lining up at the tank bottom of recess, makes recess and gas tank intercommunication, need not to set up the pipeline between recess and gas tank, has simplified the gas circuit structure effectively. The air groove guides vacuum out of the groove, and the groove is used for adsorbing parts to be processed. The density board is arranged in the groove, is a thin board formed by pressing wood chips, has a smooth surface, is internally distributed with a plurality of sparse air holes, and uniformly distributes the vacuum guided out by the air grooves to the surface of the density board, thereby effectively improving the adsorption area of parts and the adsorption effect. Divide the air current of gas piece to be used for dispersing the air current of single pipeline into the air current of a plurality of root pipelines for the circulation of air current, vacuum generator inputs the air duct vacuum through dividing the air current piece fast, has simplified the gas circuit structure, improves work efficiency.
Drawings
FIG. 1 is a schematic view of an installation structure of an adsorption worktable according to the present invention;
FIG. 2 is a schematic structural diagram of a worktable of the adsorption worktable of the present invention;
FIG. 3 is a schematic structural view of a fixture of an adsorption worktable according to the present invention;
fig. 4 is a schematic view of a part of the structure of the adsorption table of the present invention.
[ description of reference ]
1: a base plate; 100: a part;
2: a work table; 20: an air tank; 21: a first vent hole; 22: a second vent hole; 23: a support structure;
30: a guide rail; 32: a screw assembly;
4: a jig; 40: a groove; 42: a density board; 43: a third vent hole;
5: a gas distribution block; 50: and a pressure detection meter.
Detailed Description
For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings. In which the terms "upper", "lower", etc. are used herein with reference to the orientation of fig. 1.
For a better understanding of the above-described technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1, the present invention provides an adsorption worktable 2, which comprises a bottom plate 1, a worktable 2, a driving device, a jig 4 and an air distribution block 5. The workbench 2 is arranged on the bottom plate 1 in a sliding mode, the driving device is arranged on the bottom plate 1, the driving device can drive the workbench 2 to move in a reciprocating mode along a straight line, the driving device is matched with machining equipment located above the workbench 2, the part 100 to be machined is enabled to move rapidly to the lower portion of the machining equipment, the part 100 to be machined can be a plate, and the machining equipment can be plate cutting equipment. An air groove 20 is formed in the upper surface of the workbench 2, and the jig 4 on the workbench 2 is adsorbed by inputting negative pressure into the air groove 20. Tool 4 detachably stacks on workstation 2, and workstation 2 fixes tool 4 through the negative pressure adsorption, and after tool 4 used certain number of times, only need reply atmospheric pressure with gas tank 20 and just can quick replacement tool 4, the simple operation. The upper surface of the jig 4 is provided with a groove 40, the shape of the groove 40 is determined according to the shape of the part 100 to be processed, after the position of the part 100 to be processed, which needs to be placed on the jig 4, is determined, only a groove 40 slightly larger than the part 100 needs to be processed at the corresponding position through equipment, then a through hole is processed at the bottom of the groove 40, the groove 40 is communicated with the air groove 20, a pipeline does not need to be arranged between the groove 40 and the air groove 20, and the air path structure is effectively simplified. When a part needs to be machined at another position of the jig 4, only one groove 40 needs to be machined at the position, and the jig 4 realizes clamping and adsorption of parts with various shapes. The gas tank 20 conducts the vacuum into the groove 40, and the groove 40 is used for absorbing the part 100 to be processed. As shown in fig. 4, a density board 42 is disposed in the groove 40, the density board 42 is a thin board formed by applying synthetic resin on wood chips and pressing the wood chips under heating and pressing conditions, the density board 42 is preferably a medium-density front fiber board, the density of the medium-density fiber board is 650 kg/m to 800 kg/m, the surface of the density board 42 is smooth, a plurality of sparse air holes are distributed in the density board 42, the vacuum guided from the air groove 20 into the groove 40 is uniformly distributed on the upper surface of the density board 42 through the plurality of sparse air holes, each sparse air hole is equivalent to a suction nozzle for adsorbing a part, the adsorbed area of the part 100 is effectively increased, and the adsorption effect is improved. The thickness value of the density board 42 is smaller than the depth value of the groove 40, the shape of the groove 40 is the same as that of the part 100, the part 100 is clamped in the groove 40, and the groove 40 can also play a good limiting role in the part 100, so that the part 100 is prevented from displacing in the machining process. Divide gas piece 5 to set up on workstation 2, divide the entry and the gas tank 20 of gas piece 5 to be connected, divide the export of gas piece 5 to connect vacuum generator, divide gas piece 5 to be used for dispersing the air current of single pipeline into the air current of a plurality of root pipelines for the circulation of air current, vacuum generator is through dividing gas piece 5 to input vacuum with gas tank 20 fast, has simplified the gas circuit structure, improves work efficiency.
As shown in fig. 2, the table 2 is a marble table, and the air groove 20 is directly formed on the upper surface of the table 2. The marble worktable 2 has better rigidity, so that the worktable 2 still has better rigidity after processing the air outlet groove 20 to ensure the supporting effect. All of the inlets and outlets are named as the flow direction of the air flow when the component 100 is vacuum-sucked, and the air flow inlet is an inlet and the air flow outlet is an outlet. A plurality of airflow channels are arranged on the workbench 2, inlets of the airflow channels are connected with the air groove 20, and outlets of the airflow channels are connected with inlets of the air distribution blocks 5. Wherein the airflow channel comprises a first vent hole 21 and a second vent hole 22. The first ventilation hole 21 is directly opened at the bottom of the air groove 20 by a processing device, and the second ventilation hole 22 is directly opened at the side of the table 2 by a processing device. The first end opening of the first ventilation hole 21 is an inlet which is positioned at the bottom of the air groove 20, and the first ventilation hole 21 does not penetrate through the whole workbench 2. The inlet of the first vent hole 21 is connected with the air groove 20, the outlet of the first vent hole 21 is connected with the inlet of the second vent hole 22, and the outlet of the second vent hole 22 is connected with the inlet of the air distribution block 5. The vacuum negative pressure is collected from the second vent hole 22, diffused out through the first vent hole 21 and uniformly distributed in the air groove 20, so that the vacuum is uniformly distributed on the surface of the whole workbench 2. A plurality of airflow channels directly process on workstation 2, need not to set up airflow channel alone, and a plurality of airflow channel's export all connects vacuum generator through air separating block 5, has further simplified the gas circuit structure, has improved the stability of gas circuit connection.
Preferably, the axis of first air vent 21 is perpendicular to the axis of second air vent 22, and when processing first air vent 21 and second air vent 22, two holes that the axis lies in the coplanar are processed through the processing equipment and just can realize the butt joint intercommunication between first air vent 21 and the second air vent 22, reduce the processing degree of difficulty, and then improved the practicality.
As shown in fig. 2, a plurality of support structures 23 are provided in the air groove 20, and the upper surfaces of the support structures 23 and the upper surface of the table 2 are located in the same plane. The supporting structure 23 is used for supporting the jig 4, the supporting structure 23 is dispersed in the air tank 20, and the supporting structure 23 comprises supporting columns and supporting blocks and supports the jig 4 at multiple points so as to prevent the surface of the jig 4 from being depressed due to the surface of the part 100 in the processing process of the part 100.
As shown in fig. 3 and 4, at least one third vent hole 43 is opened at the bottom of the groove 40, the outlets of the third vent holes 43 are connected to the air groove 20, the air groove 20 guides the vacuum into the groove 40 through the third vent holes 43, and the groove 40 is used for adsorbing the part 100 to be processed.
As shown in fig. 4, the gas distribution block 5 is provided with a pressure detection meter 50, and the pressure detection meter 50 is used for detecting the air pressure value in the gas distribution block 5, so that the worker can monitor the vacuum condition of the gas distribution block 5 conveniently. The pressure detecting meter 50 can also be connected with a controller, and when the vacuum instability and the vacuum leakage occur in the gas distributing block 5, an alarm can be sent through the controller.
As shown in fig. 1, the base plate 1 is provided with a plurality of guide rails 30 parallel to each other, and the table 2 is slidably connected to the guide rails 30. The driving device comprises a motor and a screw rod assembly 32, and the motor and the screw rod assembly 32 are both arranged on the bottom plate 1. The lead screw of the lead screw assembly 32 is parallel to the guide rail 30. The rotating shaft of the motor is connected with the screw rod of the screw rod assembly 32 so as to drive the screw rod of the screw rod assembly 32 to rotate, and the sliding block of the screw rod assembly 32 is connected with the workbench 2. The workbench 2 moves along the guide rail 30 under the driving of the motor, so that the part 100 to be processed can be conveniently moved to the lower part of the processing equipment, in a preferred embodiment, a second bottom plate, a second guide rail and a second driving device can be further arranged, the second guide rail is perpendicular to the guide rail 30, the bottom plate 1 is arranged on the first bottom plate, and therefore the bottom plate 1 can realize horizontal movement in two directions, and the part 100 on the workbench 2 can be better processed by matching with the processing equipment.
In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (10)
1. An adsorption workbench, characterized in that, adsorption workbench includes:
a base plate;
the workbench is arranged on the bottom plate in a sliding mode, and an air groove is formed in the upper surface of the workbench;
the driving device is arranged on the bottom plate and can drive the workbench to move in a reciprocating manner along a straight line;
the jig is detachably overlapped on the workbench, a groove is formed in the upper surface of the jig and communicated with the air groove, a density plate is arranged in the groove, and the thickness of the density plate is smaller than the depth value of the groove;
the gas distribution block is arranged on the workbench, an inlet of the gas distribution block is connected with the gas groove, and an outlet of the gas distribution block can be connected with a vacuum generator.
2. The adsorption platform of claim 1, wherein a plurality of gas flow channels are provided in the platform, inlets of the plurality of gas flow channels are connected to the gas grooves, and outlets of the plurality of gas flow channels are connected to inlets of the gas distribution block.
3. An adsorption platen according to claim 2, wherein the gas flow channel comprises a first vent and a second vent;
the first vent hole is formed in the bottom of the air groove, the second vent hole is formed in the side face of the workbench, the inlet of the first vent hole is connected with the air groove, the outlet of the first vent hole is connected with the inlet of the second vent hole, and the outlet of the second vent hole is connected with the inlet of the air distribution block.
4. An adsorption platen according to claim 3, wherein the central axis of the first vent is perpendicular to the central axis of the second vent.
5. An adsorption platform of any of claims 1 to 4, wherein a plurality of support structures are provided within the gas groove, the upper surfaces of the support structures lying in the same plane as the upper surface of the platform.
6. The adsorption workbench according to any of claims 1 to 4, wherein a third venting hole is provided at the bottom of the groove, and the outlets of the third venting hole are connected with the gas groove.
7. The adsorption workbench according to any of claims 1-4, wherein a pressure detection gauge is arranged on the gas separation block, and the pressure detection gauge is used for detecting the air pressure value in the gas separation block.
8. An adsorption platform as claimed in any one of claims 1 to 4 wherein the base plate is provided with a plurality of parallel rails, the platform being slidably connected to the rails.
9. An adsorption worktable according to claim 8, wherein the driving means comprises a motor and a lead screw assembly, both of which are disposed on the base plate;
a screw rod of the screw rod assembly is parallel to the guide rail;
the rotating shaft of the motor is connected with a screw rod of the screw rod assembly to drive the screw rod of the screw rod assembly to rotate, and a sliding block of the screw rod assembly is connected with the workbench.
10. An adsorption table according to any of claims 1 to 4, wherein the table is a marble table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085803.XU CN215546990U (en) | 2021-08-31 | 2021-08-31 | Adsorption workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122085803.XU CN215546990U (en) | 2021-08-31 | 2021-08-31 | Adsorption workbench |
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| Publication Number | Publication Date |
|---|---|
| CN215546990U true CN215546990U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122085803.XU Active CN215546990U (en) | 2021-08-31 | 2021-08-31 | Adsorption workbench |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939852A (en) * | 2022-06-06 | 2022-08-26 | 深圳宜美智科技股份有限公司 | High-precision movable vacuum adsorption platform and high-precision detection equipment |
-
2021
- 2021-08-31 CN CN202122085803.XU patent/CN215546990U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939852A (en) * | 2022-06-06 | 2022-08-26 | 深圳宜美智科技股份有限公司 | High-precision movable vacuum adsorption platform and high-precision detection equipment |
| CN114939852B (en) * | 2022-06-06 | 2023-02-24 | 深圳宜美智科技股份有限公司 | High-precision movable vacuum adsorption platform and high-precision detection equipment |
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