CN214557403U

CN214557403U - Base shaft driving device for base shaft type SLM metal printer

Info

Publication number: CN214557403U
Application number: CN202022965947.XU
Authority: CN
Inventors: 韩品连; 宁传龙
Original assignee: Zhejiang Yidong Technology Co Ltd
Current assignee: Zhejiang Yidong Technology Co Ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-11-02
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a basic shaft drive arrangement that basic shaft formula SLM metal printer used, including two mounting panels, two the equal fixed mounting in bottom of mounting panel has the casing, one of them the inside fixed mounting of casing has first worm and two first guide bars, two the surface of first guide bar all is equipped with the convex block, two rotate between the convex block and install the second worm, one of them the lateral wall fixed mounting of convex block has the bottom plate, the top fixed mounting of bottom plate has the motor, wherein another the inside fixed mounting of casing has the second guide bar, the surface cover of second guide bar is equipped with the movable block. The utility model discloses a cooperation between first worm, second worm, convex piece and the first guide bar etc. had both realized the fast turn-round of base shaft body, had also realized the upper and lower reciprocating motion of base shaft body, and then processing is printed in cooperation that can be better, has satisfied more demands in the in-service use.

Description

Base shaft driving device for base shaft type SLM metal printer

Technical Field

The utility model belongs to the technical field of the metal printer technique and specifically relates to a base shaft drive arrangement that base shaft formula SLM metal printer used is related to.

Background

3D printing, which is one of the rapid prototyping technologies, is also called additive manufacturing, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like, and by printing layer by layer, based on a digital model file.

The base shaft driving device for the partial base shaft type SLM metal printer is simple in structure, cannot rotate and move up and down of the base shaft body, further cannot meet more requirements in actual use, the experience of products is poor, and the practicability is to be improved. In view of the above, the present invention is to provide a base shaft driving device for a base shaft SLM metal printer, which can effectively solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the basic shaft drive arrangement that basic shaft formula SLM metal printer used that proposes.

The utility model provides a scheme as follows of above-mentioned technical problem:

a base shaft driving device for a base shaft type SLM metal printer comprises two mounting plates, wherein shells are fixedly mounted at the bottoms of the two mounting plates, a first worm and two first guide rods are fixedly mounted in one of the shells, convex blocks are sleeved on the outer surfaces of the two first guide rods, a second worm is rotatably mounted between the two convex blocks, a bottom plate is fixedly mounted on the side wall of one of the convex blocks, a motor is fixedly mounted at the top of the bottom plate, a second guide rod is fixedly mounted in the other of the shells, a moving block is sleeved on the outer surface of the second guide rod, a support rod is rotatably mounted on the side wall of the moving block through a bearing, sleeve blocks are sleeved on the outer surfaces of the second worm and the support rod, a placing groove is formed in each of the opposite sides of the second worm and the support rod, and a limiting assembly is arranged in the placing groove, a base shaft body is arranged between the two limiting assemblies.

Further: the second worm is in transmission connection with the first worm, and the second worm is fixedly connected with an output shaft of the motor.

Further: the improved plastic casing comprises a casing body, wherein a sliding groove is formed in one side, opposite to the casing body, of the casing body, guide grooves are symmetrically formed in the inside of the casing body, the guide grooves are communicated with the sliding groove in a corresponding mode, an elastic film is clamped between the guide grooves, one end of the elastic film is fixedly connected with the groove wall of the sliding groove, and the other end of the elastic film is fixedly connected with the surface of a sleeve block.

Further: two the surface of mounting panel all runs through and has seted up the spacing hole of a plurality of.

Further: the both sides lateral wall of base shaft body has all seted up square groove, spacing subassembly passes through square groove and the corresponding joint of base shaft body.

Further: the limiting assembly comprises a separation blade, a rectangular clamping block is fixedly mounted on one side of the separation blade, and a plurality of springs are fixedly mounted on the other side of the separation blade.

The utility model discloses following beneficial effect has:

1. compared with the prior art, through the cooperation between first worm, second worm, convex block and the first guide bar etc. both realized the fast rotation of base shaft body, also realized the up-and-down reciprocating motion of base shaft body, and then processing is printed in cooperation that can be better, has satisfied more demands in the in-service use, and the practicality is higher.

2. Compared with the prior art, through the cooperation between standing groove, spacing subassembly and the square groove etc, realized the quick installation and the dismantlement of basic axle body, and then for the maintenance and the change of later stage basic axle body provide very big facility, easy operation labour saving and time saving simultaneously, the experience of product is felt better, and the suitability is stronger.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic view of an overall structure of a base shaft driving device for a base shaft SLM metal printer according to the present invention;

fig. 2 is a top view of the sliding groove, the guiding groove and the elastic membrane of the base shaft driving device for the base shaft SLM metal printer according to the present invention;

fig. 3 is a schematic structural diagram of a limit component of a base shaft driving device for a base shaft type SLM metal printer according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. mounting a plate; 2. a housing; 3. a first worm; 4. a first guide bar; 5. a convex block; 6. a second worm; 7. a base plate; 8. a motor; 9. a second guide bar; 10. a moving block; 11. a strut; 12. sleeving blocks; 13. an elastic film; 14. a base shaft body; 15. a chute; 16. a limiting hole; 17. a placement groove; 18. a limiting component; 19. a square groove; 20. a guide groove; 1801. a baffle plate; 1802. a rectangular fixture block; 1803. a spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the illustrated examples are only used for explaining the present invention, but not for limiting the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-3, the utility model provides a base shaft drive arrangement that base shaft formula SLM metal printer used: the device comprises two mounting plates 1, wherein the bottoms of the two mounting plates 1 are fixedly provided with shells 2, the inside of one of the shells 2 is fixedly provided with a first worm 3 and two first guide rods 4, the outer surfaces of the two first guide rods 4 are sleeved with convex blocks 5, a second worm 6 is rotatably arranged between the two convex blocks 5, the second worm 6 is fixedly connected with an output shaft of a motor 8, the second worm 6 is in transmission connection with the first worm 3, the side wall of one of the convex blocks 5 is fixedly provided with a bottom plate 7, the top of the bottom plate 7 is fixedly provided with the motor 8, the inside of the other shell 2 is fixedly provided with a second guide rod 9, the outer surface of the second guide rod 9 is sleeved with a moving block 10, the side wall of the moving block 10 is rotatably provided with a support rod 11 through a bearing, the outer surfaces of the second worm 6 and the support rod 11 are sleeved with sleeve blocks 12, one side of the second worm 6 opposite to the support rod 11 is provided with a placing groove 17, the inside of standing groove 17 is provided with spacing subassembly 18, is provided with base shaft body 14 between two spacing subassemblies 18. Wherein, the motor 8 has the function of positive and negative rotation; starting motor 8 during the use, under the cooperation of second worm 6, branch 11, standing groove 17 and spacing subassembly 18 isotructure, drive second worm 6 and basic axle body 14 and begin to rotate, under the cooperation of first worm 3, first guide bar 4, protruding piece 5 and bottom plate 7 isotructure, motor 8, the up-and-down reciprocating motion of second worm 6 and basic axle body 14 has still been realized, and then processing is printed in cooperation that can be better, has satisfied more demands in the in-service use.

Specifically, spout 15 has all been seted up to two relative one sides of casing 2, and guide way 20 has been seted up to casing 2's inside symmetry, and two guide ways 20 all correspond the switch-on with spout 15, and the joint has elastic membrane 13 between two guide ways 20, elastic membrane 13's one end and spout 15's cell wall fixed connection, elastic membrane 13's the other end and nest block 12's fixed surface are connected. When the second worm 6 moves, the sleeve block 12 also moves synchronously, and under the matching of the structures of the sliding groove 15, the guide groove 20, the elastic membrane 13 and the like, the effective sealing of the interior of the shell 2 can be realized, so that the possibility of metal powder entering the shell is greatly reduced, and the smooth processing is ensured.

Specifically, a plurality of limiting holes 16 are formed on the surfaces of the two mounting plates 1 in a penetrating manner. Through the cooperation of structures such as mounting panel 1, spacing hole 16 and bolt, be convenient for quick with this device and external equipment fixed connection.

Specifically, square groove 19 has all been seted up to the both sides lateral wall of base shaft body 14, and spacing subassembly 18 corresponds the joint through square groove 19 and base shaft body 14. The limiting assembly 18 comprises a separation blade 1801, a rectangular fixture block 1802 is fixedly mounted on one side of the separation blade 1801, and a plurality of springs 1803 are fixedly mounted on the other side of the separation blade 1801. Through the cooperation of square groove 19, rectangle fixture block 1802 and spring 1803 isotructure during the use, can realize effective spacing to basic shaft body 14, cooperate simultaneously standing groove 17 and spring 1803 isotructure can also realize the quick dismantlement of basic shaft body 14, and then provide very big facility for later stage basic shaft body 14's maintenance and change, whole operation is simpler and labour saving and time saving.

The utility model discloses a concrete theory of operation and application method do: when the device is used, the motor 8 is started firstly, the second worm 6 and the base shaft body 14 are driven to start to rotate under the matching of structures such as the second worm 6, the supporting rod 11, the placing groove 17 and the limiting assembly 18, the motor 8, the second worm 6 and the base shaft body 14 can move up and down in a reciprocating mode under the matching of structures such as the first worm 3, the first guide rod 4, the convex block 5 and the bottom plate 7, and further the printing and processing can be better matched; when the second worm 6 moves, the sleeve block 12 also moves synchronously, and the effective sealing of the interior of the shell 2 can be realized under the matching of the structures of the sliding groove 15, the guide groove 20, the elastic membrane 13 and the like, so that the possibility of metal powder entering the shell is greatly reduced, and the smooth processing is ensured; and through the cooperation of square groove 19, rectangle fixture block 1802 and spring 1803 isotructure, can realize effective spacing to basic axle body 14, cooperate simultaneously standing groove 17 and spring 1803 isotructure can also realize the quick dismantlement of basic axle body 14, and then for later stage basic axle body 14's maintenance and change provide very big facility, the whole operation is simpler and labour saving and time saving, the experience of product is felt better, the practicality is higher.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims

1. A basic shaft drive arrangement that basic shaft formula SLM metal printer used includes two mounting panels (1), its characterized in that: the bottom of each of the two mounting plates (1) is fixedly provided with a shell (2), the inside of one of the shells (2) is fixedly provided with a first worm (3) and two first guide rods (4), the outer surface of each of the two first guide rods (4) is sleeved with a convex block (5), a second worm (6) is rotatably arranged between the two convex blocks (5), the side wall of one of the convex blocks (5) is fixedly provided with a bottom plate (7), the top of the bottom plate (7) is fixedly provided with a motor (8), the inside of the other shell (2) is fixedly provided with a second guide rod (9), the outer surface of the second guide rod (9) is sleeved with a movable block (10), the side wall of the movable block (10) is rotatably provided with a support rod (11) through a bearing, the outer surfaces of the second worm (6) and the support rod (11) are sleeved with sleeve blocks (12), the two-gear worm is characterized in that a placing groove (17) is formed in one opposite side of the second worm (6) and the supporting rod (11), a limiting component (18) is arranged inside the placing groove (17), and a base shaft body (14) is arranged between the two limiting components (18).

2. The base shaft driving apparatus for a base shaft SLM metal printer as claimed in claim 1, characterized in that: the second worm (6) is in transmission connection with the first worm (3), and the second worm (6) is fixedly connected with an output shaft of the motor (8).

3. The base shaft driving apparatus for a base shaft SLM metal printer as claimed in claim 1, characterized in that: two spout (15) have all been seted up to relative one side of casing (2), guide way (20), two have been seted up to the inside symmetry of casing (2) guide way (20) all correspond the switch-on with spout (15), two the joint has elastic membrane (13) between guide way (20), the one end of elastic membrane (13) and the cell wall fixed connection of spout (15), the other end of elastic membrane (13) and the fixed surface of cover block (12) are connected.

4. The base shaft driving apparatus for a base shaft SLM metal printer as claimed in claim 1, characterized in that: the surface of the two mounting plates (1) is provided with a plurality of limiting holes (16) in a penetrating way.

5. The base shaft driving apparatus for a base shaft SLM metal printer as claimed in claim 1, characterized in that: square groove (19) have all been seted up to the both sides lateral wall of base shaft body (14), spacing subassembly (18) correspond the joint through square groove (19) and base shaft body (14).

6. The base shaft driving apparatus for a base shaft SLM metal printer as claimed in claim 1, characterized in that: the limiting assembly (18) comprises a separation blade (1801), a rectangular clamping block (1802) is fixedly mounted on one side of the separation blade (1801), and a plurality of springs (1803) are fixedly mounted on the other side of the separation blade (1801).