CN221158662U - Processing device for aerospace 3D printing part - Google Patents
Processing device for aerospace 3D printing part Download PDFInfo
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- CN221158662U CN221158662U CN202322860253.3U CN202322860253U CN221158662U CN 221158662 U CN221158662 U CN 221158662U CN 202322860253 U CN202322860253 U CN 202322860253U CN 221158662 U CN221158662 U CN 221158662U
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- 238000012545 processing Methods 0.000 title claims abstract description 25
- 238000010146 3D printing Methods 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 claims abstract description 48
- 238000007639 printing Methods 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 9
- 238000004080 punching Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 230000003749 cleanliness Effects 0.000 description 3
- 239000011825 aerospace material Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model relates to the technical field of 3D printing equipment, in particular to a processing device for aerospace 3D printing parts, which comprises a workbench, wherein a workpiece positioning plate for placing a printing workpiece and a drilling head positioned above the workpiece positioning plate are arranged on the workbench, the workpiece positioning plate is provided with positioning drilling holes for positioning with the drilling head, and the drilling head can be lifted up and down and can move in the horizontal direction, so that the positioning is more accurate.
Description
Technical Field
The utility model relates to the technical field of 3D printing equipment, in particular to a processing device for aerospace 3D printing parts.
Background
The existing aerospace 3D printing parts are widely used, the printed products need to be further subjected to finish machining, such as further punching, polishing and the like, so that the printed products are suitable for installation and adaptation among different parts, but the quality requirements on the processing of the printing parts are relatively high due to the fact that the printed products are used in the aerospace field, and some devices for processing the aerospace products exist in the prior art.
The special device for processing the aerospace materials is disclosed in Chinese patent application number 201920614371.7, and comprises a processing table, wherein a material plate is arranged on the upper end face of the processing table, the material plate is fixed on the processing table through a fixing mechanism, a mounting plate is arranged above the processing table, a moving mechanism is arranged on the lower end face of the mounting plate, and a drilling component is fixedly arranged at the bottom of the moving mechanism.
Some positioning settings exist in the prior patent, but the positioning is carried out on a moving plate, a clamp and the like for installing a drilling component, and the workpiece and the drilling component are not directly positioned, the effective positioning is not obtained between the drilling component and the workpiece, and the problems of inaccurate alignment, poor drilling effect and the like are also easy to occur in the production process.
Disclosure of utility model
The utility model aims to provide a processing device for an aerospace 3D printing part, which is more accurate in positioning.
The above object of the present utility model is achieved by the following technical solutions: the processing device for the aerospace 3D printing part comprises a workbench, wherein a workpiece positioning plate used for placing a printing workpiece and a drilling head arranged above the workpiece positioning plate are arranged on the workbench, positioning drilling holes used for positioning with the drilling head are formed in the workpiece positioning plate, and the drilling head can be lifted up and down and can move in the horizontal direction.
Preferably, the positioning drill holes are through holes penetrating through the workpiece positioning plate vertically.
Preferably, the workbench is further provided with a calibrating device for calibrating the positioning drilling holes and the upper and lower positioning positions of the drilling heads.
Preferably, the alignment device is a laser emitter disposed below the workpiece positioning plate.
Preferably, the alignment device can move in the horizontal direction, and a crushed aggregates collecting tank capable of moving in the horizontal direction is arranged below the workpiece positioning plate.
Preferably, the upper surface of the workpiece positioning plate is further provided with a peripheral positioning plate for limiting the side surface part of the printed workpiece.
Preferably, the workpiece positioning plate is detachably connected to the table, and the peripheral positioning plate is detachably connected to the workpiece positioning plate.
Preferably, the positioning drill holes have two or more.
Preferably, the drill head has two or more drill heads.
Preferably, the workpiece positioning plate is provided with a movable debugging plate.
The utility model has the beneficial effects that: the workpiece is positioned more accurately, the drilling effect is better, the controllability is higher, and the processing cleanliness is better.
Drawings
FIG. 1 is a schematic perspective view of a processing device for aerospace 3D prints in an embodiment;
Fig. 2 is a schematic perspective view of the lower view of fig. 1.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model, may be made by those skilled in the art after reading the present specification, are only protected by patent laws within the scope of the claims of the present utility model.
The embodiment, as shown in fig. 1 and 2, the processing device for the aerospace 3D printing part comprises a workbench 1, wherein a workpiece positioning plate 2 for placing a printing workpiece and a drilling head 3 positioned above the workpiece positioning plate 2 are arranged on the workbench 1, the printing workpiece is a 3D printing workpiece formed by 3D printing of aerospace materials, the workpiece positioning plate 2 is made of metal materials for better positioning the printing workpiece, such as steel, and the workpiece positioning plate 2 is the largest. Further, the drilling head 3 can be lifted up and down and can move in the horizontal direction, the setting can be realized by adopting the existing structure, the drilling head 3 is usually an electric drill, the electric drill is connected to the corresponding electric drill driving motor, the electric drill driving motor can be installed on the existing movable plate, the movable plate can be installed on the upper building of the working occasion through the combined structure of a plurality of other motors and a screw rod, and the operation and the movement of the drilling head 3 can be realized by adopting the existing structure without repeated description. The workpiece positioning plate 2 is a pre-positioning plate for printing workpieces, is a template, is provided with positioning holes 20, and a plurality of positioning holes 20 can be arranged, and corresponding positioning holes 20 can be selected for punching according to punching positions of different printing workpieces, but the workpiece positioning plate 2 is more important in that the position of the printing workpiece on the workpiece positioning plate 2 is accurate, and the workpiece positioning plate can be realized by adopting the existing right-angle clamp and other fixing mechanisms which are suitable for the printing workpiece in a rectangular shape. Then through the above-mentioned mechanism, make the drilling head 3 first fix a position with the location drilling 20 that needs the drilling position on the work piece locating plate 2, as long as adjust the position of drilling head 3 can, drilling head 3 horizontal position adjusts the convenience of guaranteeing the position counterpoint, then drilling head 3 goes up and down and carries out the accuracy of pretest drilling position, after the position is adjusted, drilling head 3's position just fixes in the horizontal direction, the location is over, then place the work piece of printing on work piece locating plate 2 through fixed establishment horizontal direction fixing to work piece locating plate 2 upside, and the position of the hole of being drilled on the work piece of printing, namely the position on the work piece locating plate 2 that corresponds to the work piece of printing about the location drilling 20 that drilling head 3 was positioned in advance.
Preferably, the positioning drill hole 20 is a through hole penetrating through the workpiece positioning plate 2 from top to bottom, and the through hole is designed on one hand to promote the operability of positioning, which will be further described later, and on the other hand, chips appear in the drilling process and the drill head 3 needs to be extended downwards to a certain extent, so that the drill head 3 can not only punch holes downwards through the printed workpiece, but also drop downwards during the continuous downward process, so as to promote the punching effect and cleanliness.
Further, the table 1 is further provided with a calibrating device z for calibrating the vertical positioning positions of the positioning drill 20 and the drill head 3, and although the foregoing can determine the positioning accuracy by observing and predicting trial holes by a worker, it is preferable to further provide a more scientific calibrating device z for calibrating the positioning plate 2, which can be installed on the table 1 by an existing backing plate or bracket, and the calibrating device z can be disposed at a position of the table 1 below the workpiece positioning plate 2, and of course, the calibrating device z can also be disposed on a moving plate on which the drill head 3 is installed. For example, the calibration device z is a laser emitting head disposed below the workpiece positioning plate 2, the laser emitting head can emit laser upward and can emit light upward through the through hole type positioning drill hole 20, so that the positioning drill hole head 3 can be removed, the laser emitting head is installed and connected to the workbench 1 through the existing moving mechanism such as a moving motor and a screw rod as much as possible, so that the laser emitting head horizontally moves to correspond to different positioning drill holes 20 to position the drill hole head 3 upward, namely, positioning of the drill hole at different positions is achieved, the laser emitting head can be positioned at the center of the hole, the positioning position is the center of the drill hole head 3, the camera can be used for observing and judging manually, or a positioning head for positioning is adopted for positioning the drill hole head 3, a laser receiver is assembled at the center of the lower end of the positioning head, the laser receiver receives the laser of the laser emitting head, namely, positioning is accurate, and then the formal drill hole head 3 is replaced. Or more than two laser emission heads are arranged on the moving plate around the drilling head 3, and the alignment can be performed by emitting laser to the position of the corresponding positioning drilling hole 20 close to the periphery, wherein the diameter and the aperture size of the positioning drilling hole 20 are larger than the aperture size of the formally punched hole of the printed workpiece, a certain margin is needed to ensure that the drilling head 3 cannot touch the positioning drilling hole 20, the center is mainly ensured to be aligned vertically accurately, the punching accuracy can be ensured, and the aperture of the positioning drilling hole 20 is slightly larger than the diameter size of the drilling head 3, and is not much larger, and is controlled within 0.3 mm. Of course, the alignment device z may be disposed on the upper side of the workpiece positioning plate 2 during alignment, for example, around the positioning drill 20, and may also be positioned with the laser receivers that may be disposed around the drill head 3, and after positioning, the alignment device z may be removed. Of course, other calibration devices z may be used to perform further position confirmation, such as an infrared sensor, mainly for achieving accurate alignment of the center of the positioning drill hole 20 and the drill head 3.
The calibration device z can move in the horizontal direction, is convenient to align and leave after the alignment, and the workpiece positioning plate 2 is further provided with a crushed aggregates collecting tank 5 capable of moving in the horizontal direction, the crushed aggregates collecting tank 5 is installed on a workbench through an existing moving mechanism, and mainly is used for collecting the fragments cut by the punched materials when punching, and an air draft device can be installed in the crushed aggregates collecting tank 5 for exhausting air, so that the fragments are collected better, the field cleanliness is improved, and the materials can be reused.
Further, the upper surface of the workpiece positioning plate 2 is further provided with a peripheral positioning plate 4 for limiting the side surface of the printed workpiece, the peripheral positioning plate 4 can be understood as a component of a fixed structure, workpieces with different shapes can be selected, if the workpiece is a rectangular workpiece, the peripheral positioning plate 4 can be a rectangular fixture plate or a rectangular frame plate, if the workpiece is a circular workpiece, the peripheral positioning plate 4 can be an annular plate, and if the workpiece is a special-shaped workpiece, the workpiece can be positioned by adopting a special-shaped surrounding plate. Of course, it is preferable to adopt a discrete structure or an assembled structure as much as possible. For example, rectangular workpieces can be limited by adopting rectangular peripheral positioning plates 4, at this time, the peripheral positioning plates 4 can adopt left and right half assembling structures, one half of the rectangular workpieces can be fixed on the workpiece positioning plates 2 in an existing detachable fixing mode such as bolts, the other half of the rectangular workpieces can be assembled in a splicing mode, the other half of the rectangular workpieces can be moved and locked in working, so that the rectangular workpieces can be conveniently fixed and limited, the workpieces can be conveniently moved away after drilling is finished, and the other half of the rectangular workpieces can be horizontally moved by being connected to an existing moving mechanism such as a screw rod.
Preferably, the workpiece positioning plate 2 is detachably connected to the workbench 1, and may be installed and connected by using bolts or other existing manners, and because of the requirements of different sizes, shapes and the like, different workpiece positioning plates 2 can be replaced for use, and of course, the requirements of different hole sites can be met, and different hole sites of the workpiece positioning plate 2 are provided. It is also mentioned that the peripheral locating plate 4 is detachably connected to the workpiece locating plate 2, but the peripheral locating plate 4 is preferably a half-split structure, and half of it is detachably fixed, and the other half can be moved and locked to complete the split and removal with the half.
Preferably, the positioning drill 20 has more than two positioning drill holes, which are also mentioned above, so that the positioning drill can be used for drilling different workpieces, and the drill head 3 can also have more than two positioning drill holes, so that the positioning drill holes can work at the same time if a plurality of positioning drill holes are drilled, and the working efficiency is improved.
Further, the workpiece positioning plate 2 is provided with a movable debugging plate 6, the debugging plate 6 can be made of a material plate such as a plastic plate, the shape and the style of the debugging plate 6 are the same as those of the workpiece positioning plate 2, corresponding positioning drilling holes 20 are formed, the thickness of the debugging plate can be thinner, the debugging plate 6 can be firstly paved on the upper surface of the workpiece positioning plate 2 in the positioning stage, of course, a calibrating device is originally arranged on the upper side of the workpiece positioning plate 2 and can be arranged on the debugging plate 6, the debugging plate is a protection plate, if the drilling head 3 is inaccurate in alignment during testing, the debugging plate 6 can be touched, the workpiece positioning plate 2 is not damaged, a better protection effect is achieved, a lot of calibrating opportunities can be ensured, the punching accuracy can be ensured, or the debugging plate 6 can be understood as a part of the workpiece positioning plate 2 and can be replaced, the debugging plate 6 can be movably arranged through a moving mechanism, and can be fixed on the workpiece positioning plate 2 of original metal, of course, the peripheral positioning plate 4 can be arranged on the debugging plate 6, and the debugging plate 4 can be assembled in a plurality of manners after the positioning plate 6 is removed.
Through the above-mentioned design of this embodiment for print the punching accuracy of work piece higher, maneuverability is better, can also conveniently set up the hole of different quantity and different positions, drilling effect and efficiency also all improve to some extent, and the practicality is also better.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The processing device for the aerospace 3D printing part is characterized by comprising a workbench (1), wherein a workpiece positioning plate (2) used for placing a printing workpiece and a drilling head (3) arranged above the workpiece positioning plate (2) are arranged on the workbench (1), positioning drilling holes (20) used for positioning the workpiece positioning plate (2) with the drilling head (3) are formed in the workpiece positioning plate (2), and the drilling head (3) can be lifted up and down and can move in the horizontal direction.
2. The processing device of aerospace 3D prints according to claim 1, wherein the positioning holes (20) are through holes penetrating through the workpiece positioning plate (2) up and down.
3. The processing device of aerospace 3D prints according to claim 2, wherein the table (1) is further provided with calibration means (z) for calibrating the positioning positions of the positioning drill holes (20) and the drill heads (3) up and down.
4. A processing device of aerospace 3D prints according to claim 3, characterised in that the calibrating device (z) is a laser emitting head arranged below the work piece positioning plate (2).
5. The processing device of aerospace 3D prints according to claim 4, wherein the calibrating device (z) is movable in a horizontal direction, and a scrap collecting receptacle (5) movable in a horizontal direction is further provided below the work positioning plate (2).
6. The processing device of the aerospace 3D printing part according to claim 1, wherein the upper surface of the workpiece positioning plate (2) is further provided with a peripheral positioning plate (4) for limiting the side surface part of the printing workpiece.
7. The aerospace 3D printing device according to claim 6, wherein the workpiece positioning plate (2) is detachably connected to the workbench (1), and the peripheral positioning plate (4) is detachably connected to the workpiece positioning plate (2).
8. The processing device of aerospace 3D prints according to claim 1, wherein the positioning bore (20) has more than two.
9. The processing device of aerospace 3D prints according to claim 7, wherein the drilling head (3) has more than two.
10. The processing device of aerospace 3D prints according to claim 1, wherein the work positioning plate (2) is provided with a movable debugging plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322860253.3U CN221158662U (en) | 2023-10-25 | 2023-10-25 | Processing device for aerospace 3D printing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322860253.3U CN221158662U (en) | 2023-10-25 | 2023-10-25 | Processing device for aerospace 3D printing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221158662U true CN221158662U (en) | 2024-06-18 |
Family
ID=91438155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322860253.3U Active CN221158662U (en) | 2023-10-25 | 2023-10-25 | Processing device for aerospace 3D printing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221158662U (en) |
-
2023
- 2023-10-25 CN CN202322860253.3U patent/CN221158662U/en active Active
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