CN110947965B

CN110947965B - Metal 3D is demagnetization treatment facility for printer

Info

Publication number: CN110947965B
Application number: CN201911332620.4A
Authority: CN
Inventors: 亢红军
Original assignee: Anhui Keyuan 3d Technology Co ltd
Current assignee: Anhui Keyuan 3d Technology Co ltd
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2021-09-03
Anticipated expiration: 2039-12-22
Also published as: CN110947965A

Abstract

The invention discloses demagnetizing treatment equipment for a metal 3D printer, which comprises a working platform and a feeding pipe, wherein an impurity removing assembly is arranged above the working platform and comprises a first material box, a bracket is fixedly arranged at the bottom of the first material box, two groups of electromagnets are symmetrically arranged on the bracket, first electric sliding tables are fixedly arranged at the bottoms of the two groups of electromagnets, the electromagnets are arranged outside the first material box, the first material box is slidably arranged above the feeding pipe, the feeding pipe comprises two groups of first hollow pipes, a sealing plate is fixedly arranged at one end of one group of the first hollow pipes, a second hollow pipe is fixedly connected at the bottom of the two groups of the first hollow pipes, an electric heating wire is spirally arranged on the outer wall of the second hollow pipe, four groups of springs are fixedly arranged at the bottom of the second hollow pipe, and a vibrating assembly is fixedly connected to one side of the bottom of each spring, the vibrating assembly comprises a second material box, so that the quality of printed finished products is guaranteed, and the production flow is simplified.

Description

Metal 3D is demagnetization treatment facility for printer

Technical Field

The invention belongs to the technical field of metal 3D printers, and particularly relates to a demagnetization processing device for a metal 3D printer.

Background

With the development of scientific technology, the mechanical processing industry is continuously developed. The rapid prototyping technology, especially the laser 3D printing technology, plays an increasingly important role in the mechanical processing industry, and is increasingly widely used in the manufacturing industry, becoming an indispensable part of the mechanical manufacturing industry today. 3D printing technology is rapidly changing traditional production modes and living modes, and many experts think that 3D printing manufacturing technology characterized by digitalization, networking, individualization and customization will promote the third industrial revolution. The metal 3D printer can print the printer of metalwork, and the common printing technique is that laser selective melting melts now, carries out laser high temperature melting shaping, LSM for short with various metal powder, can melt many different metal powder shaping, such as metal powder such as stainless steel, cobalt chromium alloy, titanium alloy, die steel, noble metal.

The powder used by the existing metal printing device is metal powder, and demagnetization treatment is needed, wherein the demagnetization is also called demagnetization, and the demagnetization refers to a process of making an original magnetic object lose magnetism. Therefore, the demagnetization processing equipment for the metal 3D printer is provided for solving the problems in the prior art, a group of filtration and impurity removal assemblies is arranged at a feed port of a pipeline for supplying raw materials, metal powder to be printed is filtered, and the quality of a printed finished product is ensured; the outer side of the pipeline for supplying raw materials is provided with a group of heating assemblies and vibration assemblies, and the metal powder in the conveying pipeline is demagnetized by the heating assemblies and the vibration assemblies, so that the production flow is simplified.

Disclosure of Invention

The invention aims to provide demagnetization processing equipment for a metal 3D printer, and aims to solve the problems that instability is brought to printing due to magnetism setting, a demagnetization process is complex, and production efficiency is reduced in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: the demagnetizing treatment equipment for the metal 3D printer comprises a working platform and a feeding pipe, wherein an impurity removing assembly is arranged above the working platform and comprises a first material box, a bracket is fixedly arranged at the bottom of the first material box, two groups of electromagnets are symmetrically arranged on the bracket, first electric sliding tables are fixedly arranged at the bottoms of the two groups of electromagnets, and the electromagnets are arranged outside the first material box;

the first material box is slidably arranged above the feeding pipe, the feeding pipe comprises two groups of first hollow pipes, one end of one group of the first hollow pipes is fixedly provided with a sealing plate, the bottoms of the two groups of the first hollow pipes are fixedly connected with second hollow pipes, the outer wall of each second hollow pipe is spirally provided with an electric heating wire, and the bottoms of the second hollow pipes are fixedly provided with four groups of springs;

the vibration component is fixedly connected to one side of the bottom of the spring and comprises a second material box, the second material box is slidably mounted in the working platform, a motor is arranged on one side of the outer portion of the second material box, a cam is fixedly mounted at the output shaft end of the motor and is tangent to one side of the second material box, and a discharge pipe with a valve is fixedly mounted at the bottom of the second material box;

the bottom of the second material box is provided with a conveying platform, the upper surface of the conveying platform is fixedly provided with a tray, one side of the bottom of the working platform is fixedly provided with an electric push rod, and the output shaft end of the electric push rod is fixedly provided with a magnet.

Preferably, the working platform comprises a top plate, the four corners of the top plate are fixedly provided with supporting legs, a notch is formed in the top plate, two groups of vertical plates are symmetrically arranged at the bottom of the notch, a first chute and a second chute are respectively formed in the two groups of vertical plates, and the first chute is a through groove penetrating structure.

Preferably, the cover plate is fixedly mounted at the top of the second material box, one side of the cover plate is slidably mounted in the second sliding groove, the other side of the cover plate is slidably mounted in the first sliding groove, and the cam is always arranged tangentially to the lower surface of one side of the cover plate.

Preferably, two sets of equal fixed mounting in first hollow tube top has the locating plate, the through-hole has all been seted up to the locating plate internal bit first hollow tube mounted position, and the symmetry installs the electronic slip table of second between locating plate and the bracket.

Preferably, the bottom of the second hollow pipe is fixedly connected with a bottom plate, and the four groups of springs are fixedly arranged at four corners of the bottom surface of the bottom plate respectively.

Preferably, a supporting plate is fixedly installed on the sliding block of the first electric sliding table, and the electromagnet is fixedly installed on one side of the supporting plate.

Preferably, the conveying platform comprises two groups of conveying shafts, wherein one end of one group of the conveying shafts is fixedly provided with a motor, and a belt is connected between the two groups of the conveying shafts in a transmission manner.

Preferably, the upper surface of the belt is symmetrically provided with two groups of positioning strips, clamping grooves are formed in the positioning strips, clamping blocks are fixedly mounted on two sides of the tray, and the clamping blocks are in clearance fit with the clamping grooves.

Preferably, a cloth bag is fixedly arranged between the bottom plate and the cover plate, and a through hole is also formed in the cover plate.

The invention has the technical effects and advantages that: compared with the prior art, the demagnetization processing equipment for the metal 3D printer has the following advantages that:

1. a group of filtering and impurity removing assemblies are arranged at a feed port of a pipeline for supplying raw materials, and metal powder to be subjected to printing processing is filtered, so that the quality of a printed finished product is ensured;

2. the outer side of the pipeline for supplying raw materials is provided with a group of heating assemblies and vibration assemblies, and the metal powder in the conveying pipeline is demagnetized by the heating assemblies and the vibration assemblies, so that the production flow is simplified.

Drawings

FIG. 1 is a schematic front view of a demagnetizing device for a metal 3D printer according to the present invention;

FIG. 2 is a schematic side view of a second material box of the demagnetization processing equipment for the metal 3D printer, which is disclosed by the invention;

FIG. 3 is a schematic diagram of a side view of a feeding pipe of the demagnetization processing equipment for the metal 3D printer according to the invention;

FIG. 4 is a schematic top view of a conveying assembly of a demagnetizing device for a metal 3D printer according to the present invention;

fig. 5 is an enlarged structural schematic diagram of a part a in fig. 2 of the demagnetization processing equipment for the metal 3D printer according to the invention.

In the figure: 1. a working platform; 101. a top plate; 102. a support leg; 103. a notch; 104. a vertical plate; 105. a first chute; 106. a second chute; 2. an impurity removal component; 201. a first bin; 202. a bracket; 203. an electromagnet; 204. a first electric sliding table; 205. a support plate; 3. a feed pipe; 301. a first hollow tube; 302. a second hollow tube; 303. an electric heating wire; 304. a spring; 305. positioning a plate; 306. a through hole; 307. a second electric sliding table; 308. a base plate; 309. closing the plate; 4. a vibrating assembly; 401. a second bin; 402. a motor; 403. a cam; 404. a discharge pipe; 405. a cover plate; 5. a conveying platform; 501. a delivery shaft; 502. a motor; 503. a belt; 504. a positioning bar; 505. a card slot; 6. a tray; 601. a clamping block; 7. an electric push rod; 8. and a magnet.

Detailed Description

The technical solutions 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 it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides demagnetization treatment equipment for a metal 3D printer, which comprises a working platform 1 and a feeding pipe 3, wherein the working platform 1 comprises a top plate 101, four corners of the top plate 101 are fixedly provided with supporting legs 102, and a notch 103 is formed in the top plate 101, two sets of vertical plates 104 are symmetrically installed at the bottom of the notch 103, a first chute 105 and a second chute 106 are respectively formed in the two sets of vertical plates 104, the first chute 105 is a through groove penetrating structure, an impurity removing component 2 is arranged above the working platform 1, the impurity removing component 2 comprises a first material box 201, a bracket 202 is fixedly installed at the bottom of the first material box 201, two sets of electromagnets 203 are symmetrically installed on the bracket 202, a first electric sliding table 204 is fixedly installed at the bottom of each of the two sets of electromagnets 203, the electromagnets 203 are arranged outside the first material box 201, a supporting plate 205 is fixedly installed on a sliding block of the first electric sliding table 204, and the electromagnets 203 are fixedly installed on one side of the supporting plate 205.

First workbin 201 slidable mounting is in conveying pipe 3 top, conveying pipe 3 includes two sets of first hollow tube 301, one end fixed mounting of one set of first hollow tube 301 has shrouding 309, two sets of first hollow tube 301 bottom fixedly connected with second hollow tube 302, second hollow tube 302 outer wall spiral is provided with electric heating wire 303, second hollow tube 302 bottom fixed mounting has four groups of springs 304, the equal fixed mounting in two sets of first hollow tube 301 tops has locating plate 305, be located first hollow tube 301 mounted position in the locating plate 305 and all seted up through-hole 306, and the symmetry installs the electronic slip table 307 of second between locating plate 305 and the bracket 202, second hollow tube 302 bottom fixed connection has bottom plate 308, four groups of springs 304 are fixed mounting in bottom plate 308 bottom surface four corners respectively.

Spring 304 bottom one side fixedly connected with vibration subassembly 4, vibration subassembly 4 includes second workbin 401, second workbin 401 slidable mounting is in work platform 1, second workbin 401 outside one side is provided with motor 402, the output shaft fixed mounting of motor 402 has cam 403, cam 403 and the tangent setting in second workbin 401 one side, second workbin 401 bottom fixed mounting has row material pipe 404 that has the valve, second workbin 401 top fixed mounting has apron 405, apron 405 one side slidable mounting is in second spout 106, and apron 405 opposite side slidable mounting is in first spout 105, cam 403 is tangent setting with apron 405 one side lower surface all the time, fixed mounting has the sack between bottom plate 308 and the apron 405, through-hole 306 has also been seted up in the apron 405.

Second workbin 401 bottom is provided with conveying platform 5, fixed surface installs tray 6 on conveying platform 5, 1 bottom one side fixed mounting of work platform has electric putter 7, electric putter 7's output shaft fixed mounting has magnet 8, conveying platform 5 includes two sets of transport axle 501, wherein a set of transport axle 501 one end fixed mounting has motor 502, the transmission is connected with belt 503 between two sets of transport axle 501, the surface symmetry is provided with two sets of location strips 504 on the belt 503, draw-in groove 505 has been seted up in the

location strip

504, 6 both sides fixed mounting of tray has fixture block 601, fixture block 601 and draw-in groove 505 clearance fit.

The structure principle is as follows: a group of filtering and impurity removing assemblies 2 are arranged at a feed port of a pipeline for supplying raw materials, when the filtering and impurity removing assembly is used, after metal powder is fed, an electromagnet 203 is started to adsorb the supplied raw materials, a first material box 201 is driven to be switched between two groups of first hollow pipes 301 by a second electric sliding table 307, the non-metal powder is filtered into the first hollow pipes 301 with sealing plates 309, then the tops of the other group of first hollow pipes 301 are always closed, the electromagnet 203 is closed, the metal powder falls into the second hollow pipes 302 to filter the metal powder which is about to enter a printing process flow, and the quality of a printed finished product is ensured;

set up a set of conveying pipe 3 and vibration subassembly 4 in the pipeline outside that the raw materials was supplied with, utilize electric heating wire 303 to heat conveying pipe 3, utilize the cam 403 that motor 402 drove to vibrate the processing to second workbin 401, demagnetize the metal powder, whole demagnetization flow is accomplished in carrying, improves production efficiency.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a metal 3D printer is with treatment facility that demagnetizes, includes work platform (1) and conveying pipe (3), its characterized in that: an impurity removing assembly (2) is arranged above the working platform (1), the impurity removing assembly (2) comprises a first material box (201), a bracket (202) is fixedly installed at the bottom of the first material box (201), two groups of electromagnets (203) are symmetrically installed on the bracket (202), first electric sliding tables (204) are fixedly installed at the bottoms of the two groups of electromagnets (203), and the electromagnets (203) are arranged outside the first material box (201);

the first material box (201) is slidably mounted above the feeding pipe (3), the feeding pipe (3) comprises two groups of first hollow pipes (301), one end of one group of the first hollow pipes (301) is fixedly provided with a sealing plate (309), the bottoms of the two groups of the first hollow pipes (301) are fixedly connected with second hollow pipes (302), the outer wall of each second hollow pipe (302) is spirally provided with an electric heating wire (303), and the bottoms of the second hollow pipes (302) are fixedly provided with four groups of springs (304);

the vibration component (4) is fixedly connected to one side of the bottom of the spring (304), the vibration component (4) comprises a second material box (401), the second material box (401) is slidably mounted in the working platform (1), a motor (402) is arranged on one side of the outer portion of the second material box (401), a cam (403) is fixedly mounted at an output shaft end of the motor (402), the cam (403) is tangentially arranged on one side of the second material box (401), and a discharging pipe (404) with a valve is fixedly mounted at the bottom of the second material box (401);

conveying platform (5) are arranged at the bottom of the second material box (401), a tray (6) is fixedly mounted on the upper surface of the conveying platform (5), an electric push rod (7) is fixedly mounted on one side of the bottom of the working platform (1), and a magnet (8) is fixedly mounted at an output shaft end of the electric push rod (7).

2. The demagnetization processing apparatus for a metal 3D printer according to claim 1, wherein: work platform (1) includes roof (101), roof (101) four corners is equal fixed mounting has landing leg (102), and has seted up breach (103) in roof (101), two sets of riser (104) are installed to breach (103) bottom symmetry, and are two sets of first spout (105) and second spout (106) have been seted up respectively in riser (104), first spout (105) are for leading to the groove structure of running through.

3. The demagnetization processing apparatus for a metal 3D printer according to claim 2, wherein: second workbin (401) top fixed mounting has apron (405), apron (405) one side slidable mounting is in second spout (106), and apron (405) opposite side slidable mounting in first spout (105), cam (403) are tangent with apron (405) one side lower surface all the time and are set up.

4. The demagnetization processing apparatus for a metal 3D printer according to claim 1, wherein: two sets of equal fixed mounting in first hollow tube (301) top has locating plate (305), through-hole (306) have all been seted up to locating plate (305) internal bit first hollow tube (301) mounted position, and the symmetry installs electronic slip table of second (307) between locating plate (305) and bracket (202).

5. The demagnetization processing apparatus for a metal 3D printer according to claim 1, wherein: the bottom of the second hollow pipe (302) is fixedly connected with a bottom plate (308), and the four groups of springs (304) are fixedly arranged at four corners of the bottom surface of the bottom plate (308) respectively.

6. The demagnetization processing apparatus for a metal 3D printer according to claim 1, wherein: a supporting plate (205) is fixedly mounted on a sliding block of the first electric sliding table (204), and the electromagnet (203) is fixedly mounted on one side of the supporting plate (205).

7. The demagnetization processing apparatus for a metal 3D printer according to claim 1, wherein: the conveying platform (5) comprises two groups of conveying shafts (501), wherein one end of each group of conveying shafts (501) is fixedly provided with a motor (502), and a belt (503) is connected between the two groups of conveying shafts (501) in a transmission mode.

8. The demagnetization processing apparatus for a metal 3D printer according to claim 7, wherein: two sets of locating strips (504) are symmetrically arranged on the upper surface of the belt (503), clamping grooves (505) are formed in the locating strips (504), clamping blocks (601) are fixedly arranged on two sides of the tray (6), and the clamping blocks (601) are in clearance fit with the clamping grooves (505).