CN220312144U - Vacuum adsorption platform of circuit board engraving machine - Google Patents
Vacuum adsorption platform of circuit board engraving machine Download PDFInfo
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- CN220312144U CN220312144U CN202321485788.0U CN202321485788U CN220312144U CN 220312144 U CN220312144 U CN 220312144U CN 202321485788 U CN202321485788 U CN 202321485788U CN 220312144 U CN220312144 U CN 220312144U
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 7
- 238000003754 machining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The application relates to the technical field of laser circuit board processing machinery, in particular to a vacuum adsorption platform of a circuit board engraving machine. The utility model comprises a base station, wherein the base station comprises a main body, a honeycomb plate and a dust collection pipe mounting seat, the main body is a cavity with an upward opening, a plurality of grooves are distributed at the bottom of the cavity, and the tail ends of the grooves are propped against the side wall of the cavity. The lower surface of the honeycomb plate is propped against the bottom of the cavity, and the honeycomb plate is in sealing fit with the cavity. The side wall of the main body is provided with an air hole communicated with the groove, the air hole is communicated with one end of a dust suction pipe mounting seat, and the other end of the dust suction pipe mounting seat is communicated with an exhaust pipe. The gas in the cavity is pumped away through the external dust collector, so that a certain vacuum degree is formed in the platform, and a workpiece to be processed is firmly fixed on the honeycomb plate under the action of external atmospheric pressure, so that the workpiece is convenient to process and stable and processing precision of the workpiece can be maintained.
Description
Technical Field
The application relates to the technical field of laser circuit board processing machinery, in particular to a vacuum adsorption platform of a circuit board engraving machine.
Background
When the copper-clad plate or related products are processed into the circuit board or related products by laser, the copper-clad plate or related products are firmly adsorbed on the platform through the vacuum adsorption platform, so that the circuit board and related products can be reliably fixed and positioned during processing.
The vacuum adsorption platform is a platform for adsorbing a copper-clad plate or a related product to be processed by utilizing a vacuum principle, belongs to a component part in a vacuum adsorption system, and is a small vacuum system integrating an industrial dust collector, a power supply controller and the vacuum adsorption platform, and the vacuum adsorption platform is fast in workpiece fixing and processing, simple in operation and easy to realize, and has been applied to multiple fields. However, the existing vacuum adsorption platform has the conditions of weak suction force and uneven suction force, especially in the circuit board engraving and processing industry. When the copper-clad plate or the related processed product is milled and carved after being adsorbed, the situation that the cutter and the safety accident are broken due to the fact that the adsorption is not tight or the workpiece falls off and moves occurs, and the uneven suction force easily causes uneven surface of the processed workpiece.
The traditional vacuum adsorption platform is characterized in that small holes are machined on one plane (upper surface) according to a certain regular row on hollow flat plates with two parallel surfaces, and the side surfaces are connected with a vacuum generating device through holes and an air path connecting piece, so that the conditions of insufficient suction or uneven suction can be caused, and the machining precision of a workpiece is affected.
Disclosure of Invention
The utility model provides a vacuum adsorption platform of a circuit board engraving machine, which provides the following technical scheme for ensuring the processing precision of a workpiece and having lower cost when the workpiece is milled and engraved:
the vacuum adsorption platform of the circuit board engraving machine comprises a base station and is characterized in that the base station comprises a main body, a honeycomb plate and a dust suction pipe mounting seat, the main body is a cavity with an upward opening, a plurality of grooves are distributed at the bottom of the cavity, and the tail ends of the grooves are propped against the side wall of the cavity. The lower surface of the honeycomb plate is propped against the bottom of the cavity, and the honeycomb plate is in sealing fit with the cavity. The side wall of the main body is provided with an air hole communicated with the groove, the air hole is communicated with one end of a dust suction pipe mounting seat, and the other end of the dust suction pipe mounting seat is communicated with an exhaust pipe.
Through adopting above-mentioned technical scheme, the gas in the cavity is by the process of taking away, the hole that the gas passed the honeycomb panel evenly disperses downwards promptly, then get into between the evenly distributed slot, the gas pocket of rethread cavity lateral wall gets into the dust absorption pipe mount pad, along the exhaust tube by the suction, vacuum adsorption platform inside forms the even volume space of vacuum in the short time, wait to process the work piece and is firmly adsorbed on the honeycomb panel under the effect of plus atmospheric pressure, be convenient for process and can keep the stability and the machining precision of work piece, prevent to wait to process the work piece and appear the unevenness or stick up the roll phenomenon. And the platform is of an open structure, so that the processing is convenient to realize.
The trench includes a plurality of first trench cells uniformly arranged between one set of parallel opposite sides and a plurality of second trench cells uniformly arranged between the other set of parallel opposite sides.
Through adopting above-mentioned technical scheme, first slot unit in the cavity can transversely evenly arrange, and second slot unit can vertically evenly arrange, and the air current is sucked fast from the honeycomb hole of top, and the slot offsets with the honeycomb panel, and the air current can pass the slot almost nondestructively and be sucked again, has guaranteed that inspiratory homogeneity and air current intensity do not reduce.
The exhaust pipe comprises a short connecting pipe, an elbow pipe and a long connecting pipe, the front end of the short connecting pipe is connected with the dust collection pipe installation seat, the tail end of the short connecting pipe is connected with the front end of the elbow pipe, the tail end of the elbow pipe is connected with the front end of the long connecting pipe, and the tail end of the long connecting pipe is connected with external dust collection equipment through an adsorption hose.
Through adopting above-mentioned technical scheme, the exhaust tube is formed by a plurality of pipe connection, and its short connecting pipe and long connecting pipe can be installed according to dust collecting equipment's distance difference, and the elbow pipe is convenient for change the connection direction, adapts to the dust collecting equipment that different positions were placed and does not.
The air holes comprise two groups of air hole units, each group of air hole units comprises at least two air holes, and the two groups of air hole units respectively transversely penetrate through two opposite side walls of the main body.
Through adopting above-mentioned technical scheme, the gas pocket distributes in a set of opposite lateral wall, and every group gas pocket runs through in the lateral wall, and every group gas pocket unit contains not less than two gas pockets, so can be with the gaseous even quick suction in the main part.
The dust absorption pipe mount pad contains two dust absorption pipe mount pads, and two dust absorption pipe mount pads are established respectively outside the main part lateral wall with two sets of gas pockets one-to-one, and the dust absorption pipe mount pad covers the gas pocket unit outside respectively.
Through adopting above-mentioned technical scheme, two dust absorption pipe mount pad settings are outside a set of relative lateral wall of main part, can make to inhale more evenly, and the one side of dust absorption pipe mount pad covers the gas pocket completely to guarantee that the platform forms the seal of vacuum volume space.
The bottom of main part has the platform mount pad, and both fixed connection.
Through adopting above-mentioned technical scheme, main part bottom accessible bolted connection platform mount pad for vacuum adsorption platform during operation is more stable.
In summary, the beneficial effects of the application are as follows:
1. the gas in the cavity is pumped away, so that a certain vacuum degree is formed in the vacuum adsorption platform, and the workpiece to be processed is firmly fixed on the honeycomb plate under the action of external atmospheric pressure, thereby being convenient for processing and being capable of keeping the stability and processing precision of the workpiece.
2. The vacuum adsorption platform has uniform and strong adsorption force, so that the workpiece to be processed cannot be uneven or rolled.
3. The platform is of an open structure, and processing is convenient to realize.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the vacuum adsorption platform of the present utility model;
FIG. 3 is a main body structure diagram of the vacuum adsorption platform of the present utility model;
FIG. 4 is a block diagram of a honeycomb panel of the present utility model;
FIG. 5 is a cross-sectional view of a vacuum chuck table according to the present utility model.
In the figure: 100. a workpiece to be processed; 200. a honeycomb panel; 300. a main body; 301. a first trench unit; 302. air holes; 303. a second trench unit; 400. a dust collection pipe mounting seat; 401. a short connecting pipe; 402. an elbow pipe; 403. a long connecting pipe; 404. an adsorption hose; 500. and a platform mounting seat.
Detailed Description
The present application is described in further detail below in conjunction with fig. 1-4.
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-2, the vacuum adsorption platform of the circuit board engraving machine comprises a base station comprising a main body 300, wherein the main body 300 is a cavity with an upward opening, a plurality of grooves are distributed at the bottom of the cavity, and the tail ends of the grooves are propped against the side wall of the cavity, and referring to fig. 5. The trench contains a number of first trench cells 301 and a number of second trench cells 303, the first trench cells 301 being uniformly arranged between one set of parallel opposite sides and the second trench cells 303 being uniformly arranged between the other set of parallel opposite sides.
The gas passes through the holes of the honeycomb plate 200 to be uniformly dispersed downwards, then enters between the uniformly distributed grooves, then enters the dust suction pipe mounting seat 400 through the air holes 302 on the side wall of the cavity, is sucked out along the suction pipe, forms a volume space with uniform vacuum degree in a short time in the vacuum adsorption platform, and the workpiece 100 to be processed is firmly adsorbed on the honeycomb plate 200 under the action of external atmospheric pressure.
The honeycomb plate 200 is placed above the grooves, the lower surface of the honeycomb plate 200 is propped against the bottom of the cavity, and the honeycomb plate 200 is in sealing fit with the cavity.
Referring to fig. 4, the honeycomb panel 200 may be customized in terms of its external dimensions, honeycomb hole size, number and density, and thickness of the honeycomb panel 200 according to the requirements of the routing milling process, so that the honeycomb panel 200 is more compatible with the workpiece 100 to be processed.
Referring to fig. 3, the side wall of the main body 300 has air holes 302 communicating with the grooves, and the air holes 302 include two groups of air hole units, each group of air hole units including at least two air holes, and the two groups of air hole units respectively penetrate through two opposite side walls of the main body 300. The dust-absorbing pipe mounting seat 400 comprises two dust-absorbing pipe mounting seats, the two dust-absorbing pipe mounting seats 400 are respectively arranged outside the side walls of the main bodies corresponding to the two groups of air holes 302 one by one, and the dust-absorbing pipe mounting seats 400 respectively cover the outer sides of the air hole units.
The dust suction pipe mounting seats 400 are arranged on a group of opposite side walls of the main body 300, so that the air suction is more uniform, and one side of each dust suction pipe mounting seat 400 completely covers the air holes 302, so that the tightness of the vacuum degree volume space formed by the platform is ensured.
The exhaust pipe comprises a short connecting pipe 401, an elbow pipe 402 and a long connecting pipe 403, wherein the front end of the short connecting pipe 401 is connected with the dust collection pipe mounting seat 400, the tail end of the short connecting pipe 401 is connected with the front end of the elbow pipe 402, the tail end of the elbow pipe 402 is connected with the front end of the long connecting pipe 403, and the tail end of the long connecting pipe 403 is connected with external dust collection equipment through an adsorption hose 404.
The exhaust pipe comprises connecting pipes with different lengths and elbow pipes 402, so that the external dust collectors at different positions can be connected more flexibly. Moreover, the power source can be met only by a special dust collector, large-scale equipment such as a vacuum negative pressure station is not required to be arranged, and the processing cost is reduced.
The working principle of the application is as follows: before machining, fixing the main body 300 on the platform mounting seat 500, and placing the honeycomb plate 200 customized according to milling and carving machining requirements in a cavity of the main body 300 to ensure that the honeycomb plate 200 and the cavity are in a sealing state; the dust suction pipe mounting seat 400 is communicated with the exhaust pipe, and the suction hose 404 is communicated with an external dust collector; finally, the workpiece 100 to be processed is placed over the honeycomb panel 200, see fig. 1-2. When the external vacuum cleaner starts to work, the vacuum state is instantaneously formed in the vacuum adsorption platform, that is, the gas below the workpiece is sucked downwards, the gas passes through the holes of the honeycomb plate 200 and is uniformly dispersed downwards, then enters the grooves of the main body 300, then enters the dust suction pipe mounting seat 400 through the air holes 302 on the side wall of the cavity, flows through the dust suction pipe and finally is sucked out by the vacuum cleaner. Therefore, the copper-clad plate or the workpiece to be processed above is firmly sucked to form a volume space with balanced vacuum degree, and the workpiece cannot be uneven or tilted.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, 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.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.
Claims (6)
1. The vacuum adsorption platform of the circuit board engraving machine comprises a base station and is characterized in that the base station comprises a main body, a honeycomb plate and a dust suction pipe mounting seat, wherein the main body is a cavity with an upward opening, a plurality of grooves are distributed at the bottom of the cavity, and the tail ends of the grooves are propped against the side wall of the cavity; the lower surface of the honeycomb plate is propped against the bottom of the cavity, and the honeycomb plate is in sealing fit with the cavity; the side wall of the main body is provided with an air hole communicated with the groove, the air hole is communicated with one end of the dust suction pipe mounting seat, and the other end of the dust suction pipe mounting seat is communicated with an exhaust pipe.
2. The vacuum chuck table of claim 1, wherein the grooves comprise a plurality of first groove units and a plurality of second groove units, the first groove units being uniformly disposed between one set of parallel pairs of edges, the second groove units being uniformly disposed between the other set of parallel pairs of edges.
3. The vacuum adsorption platform of the circuit board carving machine according to claim 2 wherein the exhaust pipe comprises a short connecting pipe, an elbow pipe and a long connecting pipe, wherein the front end of the short connecting pipe is connected with the dust suction pipe mounting seat, the tail end of the short connecting pipe is connected with the front end of the elbow pipe, the tail end of the elbow pipe is connected with the front end of the long connecting pipe, and the tail end of the long connecting pipe is connected with external dust suction equipment through an adsorption hose.
4. The vacuum adsorption platform of claim 3, wherein the air holes comprise two groups of air hole units, each group of air hole units comprises at least two air holes, and the two groups of air hole units respectively transversely penetrate through two opposite side walls of the main body.
5. The vacuum adsorption platform of claim 4, wherein the dust-absorbing pipe mounting base comprises two dust-absorbing pipe mounting bases, the two dust-absorbing pipe mounting bases are respectively arranged outside the side walls of the main body corresponding to the two groups of air holes one by one, and the dust-absorbing pipe mounting bases are respectively coated outside the air hole units.
6. The vacuum adsorption platform of claim 5, wherein the bottom of the main body is provided with a platform mounting seat, and the platform mounting seat are fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485788.0U CN220312144U (en) | 2023-06-12 | 2023-06-12 | Vacuum adsorption platform of circuit board engraving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321485788.0U CN220312144U (en) | 2023-06-12 | 2023-06-12 | Vacuum adsorption platform of circuit board engraving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220312144U true CN220312144U (en) | 2024-01-09 |
Family
ID=89414738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321485788.0U Active CN220312144U (en) | 2023-06-12 | 2023-06-12 | Vacuum adsorption platform of circuit board engraving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220312144U (en) |
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2023
- 2023-06-12 CN CN202321485788.0U patent/CN220312144U/en active Active
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