CN215092551U

CN215092551U - 3D prints model multi-angle grinding device

Info

Publication number: CN215092551U
Application number: CN202121359221.XU
Authority: CN
Inventors: 张维杰; 马驰
Original assignee: Suzhou Liangjiang Intelligent Technology Co ltd
Current assignee: Suzhou Liangjiang Intelligent Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-10
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a 3D printing model multi-angle polishing device, which comprises a polishing component and an installation component arranged below the polishing component; the polishing component comprises a plurality of polishing sub-plates and a movable disc connected through a plurality of connecting rods; the grinding sub-plates are arranged at equal angles in the circumferential direction, and each grinding sub-plate is provided with a driving device and a grinding disc; the connecting rod can drive the corresponding polishing daughter board to move along the radius direction of the movable disc; the mounting assembly comprises a mounting block, and the first mounting ring and the second mounting ring are connected through the mounting block; the first mounting ring and the second mounting ring are provided with a plurality of mounting holes at equal angles, the mounting holes are used for mounting a screw rod, and two sides of the screw rod are respectively used for connecting the abutting pieces and the bolts. Through the design of the daughter board of polishing of angle such as for the angle such as the dish of polishing is arranged, and the motion in the height on the cooperation can realize polishing the piece of polishing that has complex face, and can realize not co-altitude, different angles and omnidirectional polish, have improved the efficiency and the precision of polishing.

Description

3D prints model multi-angle grinding device

Technical Field

The utility model relates to a 3D prints technical field, especially relates to a 3D prints model multi-angle grinding device.

Background

3D printing, one of the rapid prototyping technologies, is a technology for constructing an object by using an adhesive material such as powdered metal or plastic based on a digital model file and by printing layer by layer. With the progress of 3D printing technology, more articles can be completed by the 3D printing technology, but the printed model leaves material connecting traces, and a grinding device is required to be used for contacting the model and grinding.

However, the polishing device in the prior art cannot provide multi-angle polishing due to the fact that the mounting frame is too large in size and cannot clamp the model fixedly, and cannot realize the height or transverse movement of the polishing head. In view of the above, there is a need for an improved grinding device for 3D printing models in the prior art to solve the above problems.

Disclosure of Invention

The utility model overcomes prior art's is not enough, provides a 3D prints model multi-angle grinding device, aims at solving the grinding device among the prior art and can't carry out the centre gripping fixed to the model, can't provide polishing of multi-angle, can't realize the problem of the height of head of polishing or horizontal removal.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a 3D prints model multi-angle grinding device which characterized in that includes: the polishing device comprises a polishing component and a mounting component arranged below the polishing component; the 3D printing model is installed in the installation assembly, and the polishing assembly can move up and down to realize all-dimensional contact polishing with the 3D printing model;

the polishing component comprises a plurality of polishing sub-plates and a movable disc connected through a plurality of connecting rods; the grinding sub-plates are arranged at equal angles in the circumferential direction, each grinding sub-plate is provided with a driving device and a grinding disc connected with the driving device, and the driving device drives the grinding discs to rotate; the connecting rod can drive the grinding sub-plate to move along the radius direction of the movable disc;

the mounting assembly comprises a mounting block, and a first mounting ring and a second mounting ring are connected through the mounting block; the first mounting ring and the second mounting ring are provided with a plurality of mounting holes at equal angles, the mounting holes are used for mounting a screw rod, and the two sides of the screw rod are respectively connected with the abutting pieces and the bolts.

The utility model discloses a preferred embodiment, through the distance that control bolt one side stretched into first collar or second collar, realize not equidimension 3D prints the clamp of model.

In a preferred embodiment of the present invention, a plurality of guide rails are disposed on the movable plate, and each of the guide rails corresponds to one of the polishing sub-plate and the connecting rod.

In a preferred embodiment of the present invention, the connecting rod is connected to the guide rail through a guide slider, and the guide slider drives the connecting rod to move along the direction of the guide rail.

In a preferred embodiment of the present invention, the sliding distance of the guide rail is controlled by controlling the guiding sliding block to control the 3D printing model with different sizes or different heights to contact with the polishing disc.

In a preferred embodiment of the present invention, a mounting gasket is further disposed between the bolt and the mounting hole.

The utility model discloses a preferred embodiment, connect through the connecting rod remove dish and sleeve pipe, bushing one side is adjusted the pole, the sleeve pipe is in adjust the reciprocating on the pole, and then the drive the reciprocating of subassembly of polishing.

In a preferred embodiment of the present invention, a collection chamber is further disposed below the mounting assembly, and a plurality of through holes are disposed on the collection chamber.

In a preferred embodiment of the present invention, the guide rails are disposed along a radial direction of the movable plate and at equal angles.

In a preferred embodiment of the present invention, the mounting holes on the first mounting ring and the second mounting ring are arranged in a staggered manner.

The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:

(1) the utility model discloses a plurality of daughter boards of polishing and corresponding complex connecting rod and guided way for every daughter board homoenergetic of polishing removes along the radius direction of moving the dish, and through the sliding distance of control direction slider along the guided way, the 3D of control unidimensional or co-altitude not prints the model and contacts with the dish of polishing, has greatly increased the shape that can polish the model, has increased the commonality and the practicality that the printing model polished.

(2) The utility model discloses a design of the daughter board of polishing of angle such as for the polishing dish also waits the angle to arrange, and the motion in the height on the cooperation can realize polishing the piece of polishing that has complex face, and can realize not co-altitude, and different angles and omnidirectional are polished, have improved the efficiency and the precision of polishing.

(3) The utility model discloses the mounting hole looks staggered arrangement on first collar and the second collar, first collar and second collar through setting up from top to bottom have improved the fixed stability to 3D printing model, and the mounting hole looks staggered arrangement also looks staggered arrangement corresponding to supporting the tight piece, further improves fixed stability, avoids printing the aversion of model at the in-process 3D of polishing.

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is a schematic perspective view of a 3D printing model multi-angle polishing device according to a preferred embodiment of the present invention;

fig. 2 is a schematic perspective view of a sanding assembly according to a preferred embodiment of the present invention;

FIG. 3 is a perspective view of a mounting assembly of a preferred embodiment of the present invention;

in the figure: 1. polishing the assembly; 11. polishing the daughter board; 12. a drive device; 13. grinding disc; 14. a connecting rod; 15. a movable tray; 16. a guide rail; 17. a slider; 2. mounting the component; 21. mounting blocks; 22. a first mounting ring; 23. a second mounting ring; 24. mounting holes; 25. a screw; 26. a propping sheet; 27. a bolt; 28. installing a gasket; 3. a connecting rod; 4. a sleeve; 5. adjusting a rod; 6. a collection chamber; 61. and a through hole.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.

As shown in FIG. 1, show the utility model discloses in a 3D prints model multi-angle grinding device's spatial structure schematic diagram. This grinding device includes: grinding component 1 and setting up installation component 2 below grinding component 1. The 3D printing model is installed in the installation component 2, and the polishing component 1 can move up and down to realize polishing with the all-dimensional contact of the 3D printing model.

Connect through connecting rod 3 and move dish 15 and sleeve pipe 4, sleeve pipe 4 connects one side and adjusts pole 5, and sleeve pipe 4 reciprocates on adjusting pole 5, and then the drive subassembly 1 of polishing reciprocates. Of course, the utility model discloses in be not limited to and use sleeve pipe 4 and adjust pole 5 to realize adjusting from top to bottom this kind of structure of polishing subassembly 1 height, or adopt vertical guide rail etc. as long as can drive the utility model discloses the structure of the up-and-down motion of well polishing subassembly 1 is all can.

As shown in fig. 2, a schematic perspective view of the polishing assembly 1 of the present invention is shown.

The grinding assembly 1 comprises a plurality of grinding sub-plates 11, a movable plate 15 connected by a plurality of connecting rods 14. The grinding sub-plates 11 are arranged at equal angles in the circumferential direction, each grinding sub-plate 11 is provided with a driving device 12 and a grinding disc 13 connected with the driving device 12, and the driving device 12 drives the grinding disc 13 to rotate. The links 14 can drive the corresponding grinding daughter boards 11 to move in the radial direction of the moving disk 15.

The moving plate 15 is provided with a plurality of guide rails 16, and each guide rail 16 corresponds to one grinding sub-plate 11 and the connecting rod 14. The guide rails 16 are arranged at equal angles along the radial direction of the movable tray 15. The connecting rod 14 is connected with the guide rail 16 through a guide slider 17, and the guide slider 17 drives the connecting rod 14 to move along the direction of the guide rail 16. By controlling the sliding distance of the guide slider 17 along the guide rail 16, the 3D printing models with different sizes or different heights are controlled to be in contact with the polishing disc 13.

It should be noted that, in the present invention, each polishing daughter board 11 can move along the radial direction of the moving plate 15 through the plurality of polishing daughter boards 11 and the corresponding and matched connecting rods 14 and guide rails 16, so that the shape of the model that can be polished is greatly increased, and the versatility and the practicability of polishing the 3D printing model are increased; and through the design of the sub-board 11 of polishing of equidistance for polishing 13 also equidistance arranges, and the motion on the high-altitude in the cooperation can realize polishing the piece of polishing that has complex face, and can realize on the not co-altitude, different angles and omnidirectional polish, has improved the efficiency and the precision of polishing.

As shown in fig. 3, a schematic perspective view of the middle mounting assembly 2 of the present invention is shown.

The utility model discloses well installation component 2 is including installation piece 21, connects first collar 22 and second collar 23 through installation piece 21. The first mounting ring 22 and the second mounting ring 23 are provided with a plurality of mounting holes 24 at equal angles, the mounting holes 24 are used for mounting screws 25, and two sides of each screw 25 are respectively used for connecting the abutting pieces 26 and the bolts 27. A mounting washer 28 is also provided between the bolt 27 and the mounting hole 24. The clamping of 3D printing models with different sizes is realized by controlling the distance of one side of the bolt 27 extending into the first mounting ring 22 or the second mounting ring 23.

The utility model discloses well mounting hole 24 on first collar 22 and the second collar 23 is arranged in a staggered way, has improved the fixed stability to 3D printing model through the first collar 22 and the second collar 23 that set up from top to bottom, and mounting hole 24 is arranged in a staggered way, also is arranged in a staggered way corresponding to the tight piece 26, further improves fixed stability, avoids printing the aversion of model at the in-process 3D of polishing.

The utility model discloses well installation component 2's below still is provided with collects chamber 6, collects and sets up a plurality of through-holes 61 on the chamber 6, and the piece after polishing falls into through-hole 61 and collects to collecting in the chamber 6, and conveniently handles it, can effectively promote the health situation in workshop, simple structure easy operation.

The utility model discloses during the use, 3D prints the model and does with the mounting method of installation component 2: screw rod 25 on first collar 22 and the second collar 23 is screwed out certain distance, prints the model with 3D and places in second collar 23, and the piece 26 that supports on the second collar 23 supports the outward appearance that the model was printed to 3D, realizes fixing through bolt 27, and the direction that bolt 27 is fixed for the opposite angle, guarantees to hang down straightness's prerequisite under, fixes bolt 27 on the first collar 23 again.

The 3D printing model is installed on the installation component 2, and the grinding component 1 is matched with the installation component 1 in the height of the 3D printing model by adjusting the height of the sleeve 4 on the adjusting rod 5; the connecting rod 14 moves on the guide rail 16 of the moving disc 15 along the radius direction of the moving disc 15 through a sliding block, so that the grinding sub-plate 11 is driven to move along the radius direction of the moving disc 15 until the grinding disc 13 contacts the 3D printing model, and the method is suitable for shapes of various complex models; and 11 peripheral equidistance of daughter boards of polishing arrange, have further increased the commonality that 3D printed the model and polish to the 3D printed the model can be polished simultaneously to the dish 13 of polishing of periphery, can realize not co-altitude, different angles and omnidirectional polish.

In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a 3D prints model multi-angle grinding device which characterized in that includes: the polishing device comprises a polishing component and a mounting component arranged below the polishing component; the 3D printing model is installed in the installation assembly, and the polishing assembly can move up and down to realize all-dimensional contact polishing with the 3D printing model;

2. The 3D printing model multi-angle grinding device of claim 1, characterized in that: the 3D printing model clamping device has the advantages that the distance that one side of the bolt extends into the first mounting ring or the second mounting ring is controlled, and clamping of the 3D printing model with different sizes is achieved.

3. The 3D printing model multi-angle grinding device of claim 1, characterized in that: the movable disc is provided with a plurality of guide rails, and each guide rail corresponds to one polishing sub-plate and one connecting rod.

4. The 3D printing model multi-angle grinding device of claim 3, characterized in that: the connecting rod is connected with the guide rail through a guide sliding block, and the guide sliding block drives the connecting rod to move along the direction of the guide rail.

5. The 3D printing model multi-angle grinding device of claim 4, characterized in that: and controlling the 3D printing models with different sizes or different heights to be contacted with the polishing disc by controlling the sliding distance of the guide sliding block along the guide rail.

6. The 3D printing model multi-angle grinding device of claim 1, characterized in that: and a mounting gasket is also arranged between the bolt and the mounting hole.

7. The 3D printing model multi-angle grinding device of claim 1, characterized in that: the polishing device is characterized in that the polishing device is connected with the moving disc and the sleeve through a connecting rod, the sleeve is connected with an adjusting rod on one side, and the sleeve moves up and down on the adjusting rod to drive the polishing assembly to move up and down.

8. The 3D printing model multi-angle grinding device of claim 1, characterized in that: the installation component is characterized in that a collection cavity is further arranged below the installation component, and a plurality of through holes are formed in the collection cavity.

9. The 3D printing model multi-angle grinding device of claim 3, characterized in that: the guide rails are arranged along the radius direction of the movable disc at equal angles.

10. The 3D printing model multi-angle grinding device of claim 1, characterized in that: the mounting holes on the first mounting ring and the second mounting ring are arranged in a staggered mode.