CN219275453U - Internal support removing equipment for metal 3D printing product - Google Patents
Internal support removing equipment for metal 3D printing product Download PDFInfo
- Publication number
- CN219275453U CN219275453U CN202321257326.3U CN202321257326U CN219275453U CN 219275453 U CN219275453 U CN 219275453U CN 202321257326 U CN202321257326 U CN 202321257326U CN 219275453 U CN219275453 U CN 219275453U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- wall
- driving
- polishing
- internal support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model belongs to the technical field of 3D printing, and particularly relates to internal support removing equipment for a metal 3D printing product, which comprises a driving handle, wherein an air inflation cavity is arranged in the driving handle, a piston block is movably sleeved on the inner wall of the air inflation cavity, a threaded hole is formed in the lower surface of the driving handle, a screw rod is connected with the inner wall of the threaded hole in a threaded manner, one end of the screw rod is fixedly connected with the lower surface of the piston block through a bearing, and a driving disc is fixedly connected with the other end of the screw rod. This metal 3D prints product and uses interior support removal facility is provided with equipment of polishing through the surface at the drive handle, and equipment of polishing includes coupling hose, coupling hose's one end and drive handle's fixed surface intercommunication have reached the effect that improves the frictional force of arc polishing piece and hole inner wall to be convenient for polish downthehole wall protruding bearing structure, improved efficiency of polishing and the quality of polishing.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to internal support removing equipment for a metal 3D printing product.
Background
3D printing is based on the principle of discrete stacking, and a method for manufacturing solid parts layer by layer in an accumulation mode is adopted, and due to the characteristic of 3D printing, supporting structures exist in holes of 3D printing products, the supporting structures in the straight holes and the arc-shaped holes with regular shapes are easy to clean and remove, but the supporting structures in the holes with irregular shapes are difficult to remove, and the inner walls of the holes are difficult to clean.
In the device for removing the supporting structure in the hole of the metal 3D printing product disclosed in the Chinese patent document (publication No. CN 218363944U), the supporting structure in the hole is broken by driving the peripheral top block and the middle top block through the elastic force of the spring, and the inner wall of the hole is smoothly treated through the second inner wall treatment ring, but the second inner wall treatment ring has lower friction coefficient after entering the inner wall of the hole due to the fixed diameter, so that the polishing efficiency of the residual bulges of some supporting structures is lower, and the problem of difficult and complete polishing is solved.
Disclosure of Invention
Based on the technical problems that the polishing efficiency is low and the polishing is difficult to complete due to the low friction coefficient when the existing hole inner wall support is polished, the utility model provides inner support removing equipment for a metal 3D printing product.
The utility model provides internal support removing equipment for a metal 3D printing product, which comprises a driving handle, wherein an air inflation cavity is arranged in the driving handle, a piston block is movably sleeved on the inner wall of the air inflation cavity, a threaded hole is formed in the lower surface of the driving handle, a screw rod is connected with the inner wall of the threaded hole in a threaded manner, one end of the screw rod is fixedly connected with the lower surface of the piston block through a bearing, and a driving disc is fixedly connected with the other end of the screw rod.
The outer surface of drive handle is provided with the equipment of polishing, the equipment of polishing includes coupling hose, coupling hose's one end with the surface fixed intercommunication of drive handle.
Preferably, the other end of the connecting hose is fixedly communicated with a shell, an annular air bag is fixedly arranged on the outer surface of the shell, and arc-shaped grinding blocks distributed in a linear array are fixedly connected to the outer surface of the annular air bag.
Preferably, the inner side surface of the annular air bag is fixedly communicated with an inflation hose, one end of the inflation hose penetrates through the connection hose and extends to the inner wall of the inflation cavity, and a driving block is movably sleeved on the inner wall of the shell.
Preferably, the inner wall activity of drive piece has cup jointed and has been the guide bar of symmetric distribution, the one end of guide bar with one side inner wall fixed connection of casing, one side surface fixed connection of drive piece has the connecting rod.
Preferably, one end of the connecting rod penetrates through and extends to one side surface of the shell, one end of the connecting rod is fixedly connected with an annular knocking block, the outer surface of the guide rod is movably sleeved with a reset spring, and one end of the reset spring is fixedly connected with the other side surface of the driving block.
Preferably, the other end of the return spring is fixedly connected with one side inner wall of the shell, a traction rope is fixedly connected with one side surface of the driving block, one end of the traction rope penetrates through the connecting hose and extends to the outer surface of the driving handle, and one end of the traction rope is fixedly connected with a pull ring.
The beneficial effects of the utility model are as follows:
through being provided with the equipment of polishing at the surface of drive handle, the equipment of polishing includes coupling hose, coupling hose's one end and drive handle's external surface fixed intercommunication, has reached the effect that improves the frictional force of arc polishing piece and hole inner wall to be convenient for polish downthehole wall protruding bearing structure, improved efficiency of polishing and quality of polishing.
Drawings
FIG. 1 is a schematic diagram of an internal support removal apparatus for a metal 3D printed product;
FIG. 2 is a perspective view of a housing structure of an internal support removal apparatus for a metal 3D printed product;
FIG. 3 is a perspective view of the drive handle structure of an internal support removal apparatus for a metal 3D printed product;
fig. 4 is a perspective view of a driving block structure of an internal support removing device for a metal 3D printing product.
In the figure: 1. a drive handle; 2. a piston block; 3. a screw rod; 4. a drive plate; 5. a connecting hose; 51. a housing; 52. an annular air bag; 53. arc-shaped grinding blocks; 54. an inflatable hose; 55. a driving block; 56. a guide rod; 57. a connecting rod; 58. an annular knocking block; 59. a return spring; 510. a traction rope; 511. and (5) a pull ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an internal support removing device for a metal 3D printing product comprises a driving handle 1, wherein an air inflation cavity is arranged in the driving handle 1, a piston block 2 is movably sleeved on the inner wall of the air inflation cavity, a threaded hole is formed in the lower surface of the driving handle 1, a screw rod 3 is connected with the inner wall of the threaded hole in a threaded manner, one end of the screw rod 3 is fixedly connected with the lower surface of the piston block 2 through a bearing, and a driving disc 4 is fixedly connected with the other end of the screw rod 3;
the outer surface of the driving handle 1 is provided with polishing equipment, the polishing equipment comprises a connecting hose 5, and one end of the connecting hose 5 is fixedly communicated with the outer surface of the driving handle 1.
Further, in order to achieve convenient operation, the other end of the connecting hose 5 is fixedly communicated with the shell 51, the outer surface of the shell 51 is fixedly provided with the annular air bag 52, the outer surface of the annular air bag 52 is fixedly connected with arc-shaped polishing blocks 53 which are distributed in a linear array, the driving disc 4 plays a role in conveniently driving the screw rod 3 to rotate, and the connecting hose 5 plays a role in softness and facilitates the shell 51 to extend into the special-shaped hole.
Further, in order to achieve the purpose of polishing conveniently, an inflation hose 54 is fixedly communicated with the inner side surface of the annular air bag 52, one end of the inflation hose 54 penetrates through the connection hose 5 and extends to the inner wall of the inflation cavity, a driving block 55 is movably sleeved on the inner wall of the shell 51, and after gas in the inflation cavity is extruded, the gas is conveyed to the annular air bag 52 through the connection hose 5, so that the annular air bag 52 is inflated.
Further, in order to realize guiding movement, the inner wall of the driving block 55 is movably sleeved with symmetrically distributed guide rods 56, one end of each guide rod 56 is fixedly connected with one side inner wall of the shell 51, one side surface of the driving block 55 is fixedly connected with a connecting rod 57, and the guide rods 56 play a role in guiding movement of the driving block 55.
Further, in order to realize the knocking action, one end of the connecting rod 57 penetrates through and extends to one side surface of the shell 51, one end of the connecting rod 57 is fixedly connected with an annular knocking block 58, a reset spring 59 is movably sleeved on the outer surface of the guide rod 56, one end of the reset spring 59 is fixedly connected with the other side surface of the driving block 55, and the connecting rod 57 drives the annular knocking block 58 to move so as to knock the supporting contact in the hole.
Further, in order to realize elastic reset movement, the other end of the reset spring 59 is fixedly connected with one side inner wall of the shell 51, one side surface of the driving block 55 is fixedly connected with a traction rope 510, one end of the traction rope 510 penetrates through the connecting hose 5 and extends to the outer surface of the driving handle 1, one end of the traction rope 510 is fixedly connected with a pull ring 511, the pull ring 511 is convenient for pulling the traction rope 510, the traction rope 510 plays a role in driving the driving block 55 to move, and the reset effect of the reset spring 59 plays a role in driving the driving block 55 to reset.
Through being provided with the equipment of polishing at the surface of drive handle 1, the equipment of polishing includes coupling hose 5, and coupling hose 5's one end and the fixed surface intercommunication of drive handle 1 have reached the effect that improves the frictional force of arc polishing piece 53 and hole inner wall to be convenient for polish downthehole wall protruding bearing structure, improved efficiency of polishing and quality of polishing.
Working principle: firstly, a shell 51 is stretched into a hole through a connecting hose 5, when the shell contacts a supporting structure of the inner wall of the hole, a pull ring 511 is used for pulling a pull rope 510, the pull rope 510 drives a driving block 55 to move, the driving block is stably moved through the limit of a guide rod 56, a return spring 59 of the driving block is contracted, then the pull ring 511 is loosened, the driving block 55 is driven to move through the return effect of the return spring 59, and the driving block 55 is driven to move through a connecting rod 57, so that the supporting structure of the inner wall of the hole is knocked and broken;
step two, during polishing, the driving disc 4 drives the screw rod 3 to rotate clockwise, the rotating fit threaded hole of the screw rod 3 drives the piston block 2 to move upwards, so that gas in the inflation cavity is extruded, the gas is conveyed into the annular air bag 52 through the inflation hose 54, the annular air bag 52 begins to expand at the moment, the arc polishing block 53 is driven to be attached to the residual bulge, and the shell 51 is moved back and forth by the driving handle 1, so that polishing of the residual bulge is realized.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. Internal support removing equipment for metal 3D printing products, comprising a driving handle (1), and being characterized in that: the driving handle is characterized in that an air inflation cavity is formed in the driving handle (1), a piston block (2) is movably sleeved on the inner wall of the air inflation cavity, a threaded hole is formed in the lower surface of the driving handle (1), a screw rod (3) is connected with the inner wall of the threaded hole in a threaded mode, one end of the screw rod (3) is fixedly connected with the lower surface of the piston block (2) through a bearing, and a driving disc (4) is fixedly connected with the other end of the screw rod (3);
the outer surface of the driving handle (1) is provided with polishing equipment, the polishing equipment comprises a connecting hose (5), and one end of the connecting hose (5) is fixedly communicated with the outer surface of the driving handle (1).
2. An internal support removal apparatus for a metallic 3D printed product as defined in claim 1, wherein: the other end of the connecting hose (5) is fixedly communicated with a shell (51), an annular air bag (52) is fixedly arranged on the outer surface of the shell (51), and arc-shaped grinding blocks (53) distributed in a linear array are fixedly connected with the outer surface of the annular air bag (52).
3. An internal support removal apparatus for a metallic 3D printed product as defined in claim 2, wherein: the inner side surface of the annular air bag (52) is fixedly communicated with an inflation hose (54), one end of the inflation hose (54) penetrates through the connection hose (5) and extends to the inner wall of the inflation cavity, and a driving block (55) is movably sleeved on the inner wall of the shell (51).
4. An internal support removal apparatus for a metallic 3D printed product as defined in claim 3, wherein: guide rods (56) which are symmetrically distributed are movably sleeved on the inner wall of the driving block (55), one end of each guide rod (56) is fixedly connected with the inner wall of one side of the shell (51), and a connecting rod (57) is fixedly connected with the surface of one side of the driving block (55).
5. An internal support removal apparatus for a metallic 3D printed product as recited in claim 4, wherein: one end of the connecting rod (57) penetrates through and extends to one side surface of the shell (51), one end of the connecting rod (57) is fixedly connected with an annular knocking block (58), a reset spring (59) is movably sleeved on the outer surface of the guide rod (56), and one end of the reset spring (59) is fixedly connected with the other side surface of the driving block (55).
6. An internal support removal apparatus for a metallic 3D printed product as defined in claim 5, wherein: the other end of the reset spring (59) is fixedly connected with one side inner wall of the shell (51), a traction rope (510) is fixedly connected with one side surface of the driving block (55), one end of the traction rope (510) penetrates through the connecting hose (5) and extends to the outer surface of the driving handle (1), and a pull ring (511) is fixedly connected with one end of the traction rope (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257326.3U CN219275453U (en) | 2023-05-23 | 2023-05-23 | Internal support removing equipment for metal 3D printing product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321257326.3U CN219275453U (en) | 2023-05-23 | 2023-05-23 | Internal support removing equipment for metal 3D printing product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219275453U true CN219275453U (en) | 2023-06-30 |
Family
ID=86940078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321257326.3U Active CN219275453U (en) | 2023-05-23 | 2023-05-23 | Internal support removing equipment for metal 3D printing product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219275453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871900A (en) * | 2023-08-11 | 2023-10-13 | 浙江东新动力有限公司 | Single engine body and processing device |
-
2023
- 2023-05-23 CN CN202321257326.3U patent/CN219275453U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116871900A (en) * | 2023-08-11 | 2023-10-13 | 浙江东新动力有限公司 | Single engine body and processing device |
| CN116871900B (en) * | 2023-08-11 | 2024-03-08 | 浙江东新动力有限公司 | Single engine body and processing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219275453U (en) | Internal support removing equipment for metal 3D printing product | |
| CN109124803A (en) | A kind of tooth-cleaning device | |
| CN114986309A (en) | A grinding device for production of valve body die casting | |
| CN113787427A (en) | Corner polishing device for printed circuit board in electronic core industry | |
| CN113787423B (en) | Metal fracturing head die production equipment | |
| CN207345280U (en) | A kind of automatic code spraying | |
| CN216614837U (en) | Improved generation optical lens piece vacuum coating equipment | |
| CN213700918U (en) | Automatic cleaning tool for bearing box of rolling mill support roller | |
| CN209474843U (en) | A kind of tooth-cleaning device | |
| CN215147935U (en) | Effectual pipe die utensil for nonrust steel pipe of anti-roll | |
| CN114273586A (en) | Forging platform of hammer block integrated with air | |
| CN209892988U (en) | LED display screen with adjustable height and angle | |
| CN112428085A (en) | Hardware surface treatment device and treatment method | |
| CN212197728U (en) | Cloth-discharging traction pressing roller for brushing machine | |
| CN217246484U (en) | Filiform elastic band type auxiliary muscle recovery device | |
| CN213856069U (en) | Medical ultrasonic cleaner convenient to clearance | |
| CN221089414U (en) | Full-automatic high-efficiency roller press | |
| CN211542121U (en) | Injection mold with heat radiation structure | |
| CN220427854U (en) | Port grinding device easy to use | |
| CN215825013U (en) | Device for removing internal and external burrs of square hollow steel | |
| CN216439594U (en) | Sputum excretion device for nursing of department of respiration | |
| CN220991920U (en) | Computer keyboard cleaner | |
| CN210819078U (en) | Polishing gun | |
| CN218738098U (en) | Wooden bed | |
| CN220781474U (en) | Mechanical equipment cleaning machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |