CN210937132U - Cleaning bin for cleaning powder of selective laser melting equipment - Google Patents
Cleaning bin for cleaning powder of selective laser melting equipment Download PDFInfo
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- CN210937132U CN210937132U CN201922071626.2U CN201922071626U CN210937132U CN 210937132 U CN210937132 U CN 210937132U CN 201922071626 U CN201922071626 U CN 201922071626U CN 210937132 U CN210937132 U CN 210937132U
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Abstract
The utility model discloses a cleaning bin for cleaning powder of selective laser melting equipment, which belongs to the technical field of selective laser equipment and comprises a cleaning bin consisting of a bin body and a bin door arranged on the bin body, wherein the bin body consists of a bottom plate, a side plate and a back plate, the side plate is vertically arranged on the bottom plate, the side plate is arranged on both sides of the upper end surface of the bottom plate, the back plate is arranged on the inner side of the bottom plate, a lifting platform for supporting an external three-dimensional model is arranged on the end surface of the bottom plate to enter a channel of the bin body, a sealing ring is arranged on the inner wall of the channel, an air inlet and an air outlet are arranged on the back plate, an arc-shaped frame is arranged above the bin body, the bin door can be detachably arranged in the frame and is in sealing contact with the inner wall of the frame, an operation opening for an operator to pass through and a visual window for the, when the cleaning and collection of the metal powder are performed, the environment in the workshop is favorably maintained, and the metal powder is collected more efficiently.
Description
Technical Field
The utility model belongs to the technical field of laser election district melting shaping, specifically speaking, the utility model relates to a be used for election district laser melting equipment powder clearance with clearance storehouse.
Background
At present, the development of selective laser melting in the direction of directly manufacturing metal parts by using a rapid prototyping technology is a new rapid prototyping technology capable of directly prototyping high-density high-precision metal parts.
The working principle of selective laser melting is to make the designed three-dimensional model undergo the processes of slicing dispersion and scanning path planning to obtain the slice profile information capable of controlling laser beam scanning, then the computer can make layer-by-layer circumferential feeding of slice profile information, and control laser beam to selectively melt metal powder by means of scanning galvanometer, and can be stacked layer-by-layer to form the three-dimensional entity identical to model.
When the laser melting operation is performed, metal powder remains on the surface of the stacked three-dimensional solid, and the metal powder can be used as a raw material in the next laser melting operation, so that the metal powder needs to be collected when cleaning is performed, the utilization rate of resources can be improved, and when the metal powder is collected in the prior art, the situation that the metal powder is led out and diffused occurs, the surrounding environment is influenced, and the collection of the metal powder is inconvenient.
Therefore, the utility model discloses a be used for election district laser melting equipment powder clearance to use clearance storehouse aims at the high-efficient, stable metal powder to product surface of cooperation clearance collecting device to collect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a be used for election district laser melting equipment powder clearance to use clearance storehouse aims at solving the above-mentioned not enough that exists.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a be used for selective laser melting equipment powder to clear up with clearance storehouse, includes the clearance storehouse, the clearance storehouse comprises the storehouse body and the door of locating on the storehouse body, the storehouse body comprises bottom plate and perpendicular curb plate and the backplate that sets up on the bottom plate, and the both sides of the up end of bottom plate are located to the curb plate, and the inboard of bottom plate is located to the backplate, be equipped with the passageway that supplies the outside lift platform of lifting three-dimensional model to get into the storehouse body on the terminal surface of bottom plate, be equipped with the sealing washer on the inner wall of passageway, be equipped with air inlet and gas outlet on the backplate, the top of the storehouse body is equipped with an curved frame, door demountable installation is in the frame, and with the inner wall sealing contact of frame, be equipped with the operation mouth that supplies the operative employee's arm to pass on the door and.
Preferably, a groove is formed in the inner wall of the channel along the edge of the channel, and the sealing ring is bonded in the groove.
Preferably, the operation opening is provided with a rubber sleeve which extends to the outer wall of the cabin body and is used for an arm of an operator to pass through.
Preferably, the door is hinged in the frame, and the outer edge of the door is in sealing contact with the inner wall of the frame.
The utility model has the advantages that: when the utility model is used, the three-dimensional model is horizontally arranged above the supporting frame body outside and is positioned right above the lifting platform for lifting the three-dimensional model, when the utility model is used, the lifting platform is utilized to lift the three-dimensional model upwards in the vertical direction and enter the interior of the bin body through the channel, and at the moment, the outer edge of the lifting platform can be in a state of being in close contact with the rubber ring of the inner side wall of the channel, thus ensuring that the bin body is in a relatively sealed state when in operation, when the metal powder is cleaned, the air inlet of the cleaning equipment in the bin body is connected with the end part of the air inlet through a hose, the air outlet is communicated with the air outlet, the air inlet is externally connected with an air inlet pipeline, the air outlet is externally connected with an external metal powder collecting box through the pipeline, when the cleaning is carried out, the cleaning equipment blows down the metal powder on the surface of the three-dimensional model, and then the metal powder, because the three-dimensional models have different shapes and are of a three-dimensional structure, cleaning equipment in the bin body needs to be manually operated by a person, the operator needs to stretch hands into the bin body, an operation opening is formed in the bin door, a rubber sleeve is arranged on the operation opening, an arm enters the bin body along the rubber sleeve through the operation opening, the rubber sleeve is in close contact with the arm for operation, the operation opening can be ensured to be in a relatively sealed state, for the whole bin body, only one air inlet and one air outlet are communicated with the outside, the metal powder can be collected more efficiently, the condition in the bin body can be observed through a visual window, after the operation is finished, the three-dimensional products can be taken out in a bin door opening mode, the products can also be taken out in a lifting platform descending mode, in the whole process, the three-dimensional model is located in a relatively sealed space, the powder is not dispersed everywhere, the environment in a workshop is maintained, the metal powder can be collected more efficiently, and convenience is brought to actual production.
The utility model discloses the mechanism is simple, when the clearance of carrying out metal powder is collected, is favorable to maintaining the environment in the workshop, collects metal powder through helping more the efficient.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the present invention
The device comprises a base plate 1, a side plate 2, a frame 3, a bin door 4, a visual window 5, an operation opening 6, a back plate 7, a channel 8, a sealing ring 9, an air inlet 10 and an air outlet 11.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 and fig. 2, a cleaning bin for powder cleaning of a selective laser melting device comprises a cleaning bin, the cleaning bin consists of a bin body and a bin door 4 arranged on the bin body, the bin body consists of a bottom plate 1, side plates 2 and a back plate 7 which are vertically arranged on the bottom plate 1, the side plates 2 are arranged on two sides of the upper end surface of the bottom plate 1, the back plate 7 is arranged on the inner side of the bottom plate 1, a channel 8 for an external lifting platform for lifting the three-dimensional model to enter the bin body is arranged on the end surface of the bottom plate 1, a sealing ring 9 is arranged on the inner wall of the channel 8, an air inlet 10 and an air outlet 11 are arranged on the back plate 7, an arc-shaped frame 3 is arranged above the bin body, the bin door 4 is detachably arranged in the frame 3, and the door 4 is provided with an operation opening 6 for an operator to pass through and a visual window 5 for the operator to observe.
In this embodiment, the inner wall of the channel 8 is provided with a groove along the edge of the channel, and the sealing ring 9 is bonded in the groove.
In the present embodiment, a rubber sleeve (not shown) extending to the outer wall of the cabin body for the arm of the operator to pass through is installed on the operation opening 6, so as to further improve the sealing performance during the operation.
In the present embodiment, the door 4 is hinged in the frame 3, and the outer edge of the door 4 is in sealing contact with the inner wall of the frame 3.
When the utility model is used, the horizontal installation is arranged above the external support frame body and is positioned right above the lifting platform for lifting the three-dimensional model, when the utility model is used, the lifting platform is utilized to lift the three-dimensional model upwards in the vertical direction and enter the interior of the bin body through the channel 8, and at the moment, the outer edge of the lifting platform can be in a state of close contact with the rubber ring 9 on the inner side wall of the channel 8, thus ensuring that the bin body is in a relatively sealed state when in operation, when the metal powder is cleaned, the air inlet of the cleaning equipment in the bin body is connected with the end part of the air inlet 10 through a hose, the air outlet is communicated with the air outlet 11, the air inlet 10 is externally connected with an air inlet pipeline, the air outlet is connected with an external metal powder collecting box through the pipeline, when the cleaning is carried out, the cleaning equipment blows down the metal powder on the surface of the, then the metal powder is sucked into an external metal powder collecting box through an air outlet 11 and collected into the external metal powder collecting box, because the three-dimensional models have different shapes and are of a three-dimensional structure, an operator needs to manually operate cleaning equipment in the bin body, and needs to extend hands into the bin body and hold the cleaning equipment, an operation opening 6 is formed in a bin door 4, a rubber sleeve is arranged on the operation opening 6, an arm enters the bin body through the operation opening 6 along the rubber sleeve, and because the rubber sleeve is in close contact with the arm for operation, the operation opening 6 can be ensured to be in a relatively sealed state, for the whole bin body, only one air inlet 10 and one air outlet 11 are communicated with the outside, the metal powder can be more efficiently collected, meanwhile, the internal condition can be observed through a visible window 5, and after the operation is finished, the three-dimensional product can be taken out by opening the bin door 4, the product can be taken out in a descending mode of the lifting platform, the three-dimensional model is located in a relatively sealed space in the whole process, the powder cannot be dispersed everywhere, the environment in a workshop is maintained, the metal powder can be collected more efficiently, and convenience is brought to actual production.
The utility model discloses the mechanism is simple, when the clearance of carrying out metal powder is collected, is favorable to maintaining the environment in the workshop, collects metal powder through helping more the efficient.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a be used for selective laser melting equipment powder to clear up with clearance storehouse, includes clearance storehouse, its characterized in that: the cleaning bin consists of a bin body and a bin door (4) arranged on the bin body, the bin body consists of a bottom plate (1), side plates (2) vertically arranged on the bottom plate (1) and a back plate (7), the side plates (2) are arranged on two sides of the upper end surface of the bottom plate (1), the back plate (7) is arranged on the inner side of the bottom plate (1), a channel (8) for an external lifting platform for lifting the three-dimensional model to enter the bin body is arranged on the end surface of the bottom plate (1), a sealing ring (9) is arranged on the inner wall of the channel (8), an air inlet (10) and an air outlet (11) are arranged on the back plate (7), an arc-shaped frame (3) is arranged above the bin body, the bin door (4) is detachably arranged in the frame (3), and the door is in sealing contact with the inner wall of the frame (3), and the bin door (4) is provided with an operation opening (6) for an operator to pass through and a visible window (5) for the operator to observe.
2. The cleaning bin for selective laser melting equipment powder cleaning according to claim 1, wherein: and a groove is formed in the inner wall of the channel (8) along the edge of the channel (8), and the sealing ring (9) is bonded in the groove.
3. The cleaning bin for selective laser melting equipment powder cleaning according to claim 1, wherein: the operation opening (6) is provided with a rubber sleeve which extends to the outer wall of the bin body and is used for an arm of an operator to pass through.
4. The cleaning bin for selective laser melting equipment powder cleaning according to claim 1, wherein: the bin door (4) is hinged in the frame (3), and the outer edge of the bin door (4) is in sealing contact with the inner wall of the frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922071626.2U CN210937132U (en) | 2019-11-25 | 2019-11-25 | Cleaning bin for cleaning powder of selective laser melting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922071626.2U CN210937132U (en) | 2019-11-25 | 2019-11-25 | Cleaning bin for cleaning powder of selective laser melting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210937132U true CN210937132U (en) | 2020-07-07 |
Family
ID=71371181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922071626.2U Active CN210937132U (en) | 2019-11-25 | 2019-11-25 | Cleaning bin for cleaning powder of selective laser melting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210937132U (en) |
-
2019
- 2019-11-25 CN CN201922071626.2U patent/CN210937132U/en active Active
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