CN216466236U

CN216466236U - Precision mold 3D printing manufacturing device

Info

Publication number: CN216466236U
Application number: CN202122474979.4U
Authority: CN
Inventors: 罗娜; 杨涛; 赵松
Original assignee: Jiashan Crystal Model Technology Co ltd
Current assignee: Jiashan Crystal Model Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-05-10
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a precise mold 3D printing manufacturing device which comprises a printing assembly fixedly provided with a protection structure and a supporting assembly movably arranged at the top of the printing assembly and used for bearing a mold, wherein the printing assembly comprises a bottom plate with cavity grooves formed in four corners of the top end and lifting structures fixedly arranged in four cavity grooves, position adjusting structures are movably arranged on the four lifting structures, two rectangular grooves are symmetrically formed in the middle of the top end of the printing assembly, the supporting assembly comprises a bearing platform with two sliding blocks symmetrically formed on one side of the bottom end, and guide rods fixedly arranged in the rectangular grooves are linearly arranged in the sliding blocks in a sliding manner. This precision mold 3D prints making devices has enlarged user's operable space by a wide margin, so the effectual condition of avoiding leading to equipment to damage because of the collision appears, and has improved the process velocity of mould, convenient to use, the practicality is stronger.

Description

Precision mold 3D printing manufacturing device

Technical Field

The utility model belongs to the technical field of die manufacturing, and particularly relates to a 3D printing and manufacturing device for a precision die.

Background

3D printing is a technique for building objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files.

At present, 3D printing is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and then is gradually used for directly manufacturing some products, which has deep influence on the traditional process flow, production line, factory mode and industrial chain combination and has subversive significance.

When the 3D printing manufacturing device in the prior art is used for manufacturing a precise mold, after the mold is manufactured, the 3D printing device is required to be taken down from a bearing platform frequently, the bearing platform of the mold can be born by the 3D printing device in the prior art, the device cannot be shifted out, if the mold is large, the connection between the 3D printing device and the bearing platform is tight, the 3D printing device is often impacted due to over-strong force when the mold is taken down, and then the damage condition of the 3D printing device is caused, the practicability is low, and great inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision mold 3D printing manufacturing device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: A3D printing and manufacturing device for a precision mold comprises a printing assembly fixedly provided with a protective structure and a supporting assembly movably arranged at the top of the printing assembly and used for bearing the mold;

the printing assembly comprises a bottom plate with cavity grooves formed in four corners of the top end of the bottom plate and lifting structures fixedly installed in the four cavity grooves, position adjusting structures are movably arranged on the four lifting structures, and two rectangular grooves are symmetrically formed in the middle of the top end of the printing assembly;

the supporting component comprises a bearing platform with two sliding blocks symmetrically constructed on one side of the bottom end, a guide rod fixedly installed in the rectangular groove is arranged in the sliding blocks in a sliding mode, and a groove for detachably installing the replaceable bearing structure is formed in the middle of one side of the top end of the bearing platform.

Preferably, the replaceable bearing structure comprises a support plate movably arranged in the groove and two lug plates symmetrically constructed on two sides of the support plate, and a first knob in threaded connection with the bearing platform is rotatably arranged in each lug plate.

Preferably, a round hole for the second knob to be installed in a threaded fit mode is formed in one side, far away from the groove, of the top end of the bearing platform, and one end, penetrating through the round hole, of the second knob abuts against the bottom plate.

Preferably, the spout has all been seted up between two parties to the both sides of bottom plate, protective structure includes two bracing pieces of difference fixed mounting in two spouts, two the outer fringe face both sides of bracing piece all slide and are provided with the slide, and lie in the common fixed mounting of two slides with one side on two bracing pieces and have the door.

Preferably, the lifting structure comprises a motor fixedly installed in the cavity groove and a lead screw fixedly arranged on a motor shaft of the motor.

Preferably, the position adjusting structure comprises two Y-axis modules with supporting seats at two ends and an X-axis module fixedly installed on the sliding table of the two Y-axis modules, and the supporting seats are installed on the lead screw in a threaded fit mode.

Preferably, a mounting seat is arranged in the X-axis module in a sliding mode, and a printing head is fixedly mounted in the mounting seat.

The utility model has the technical effects and advantages that: the 3D printing and manufacturing device for the precise mould has the advantages that due to the arrangement of the supporting component on the bottom plate, the bearing platform is pulled, the two sliding blocks arranged at the bottom of the bearing platform can be driven to respectively slide on the two guide rods, the mould is taken out, so that the mould can be conveniently taken down from the supporting component, the operable space of a user is greatly enlarged, the condition that equipment is damaged due to collision is effectively avoided, and the practicability is high;

thanks to the arrangement of the replaceable bearing structure in the bearing platform, the supporting plate with two lug plates can be taken down by screwing out the two knobs I from the bearing platform, so that the die manufactured on the supporting plate is taken down and moved to equipment such as a workbench for taking out the die, the operable space of a user is further enlarged, the die does not need to be taken down, the die can be restarted after the bearing structure is effectively replaced, the processing speed of the die is effectively increased, and the die is convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic diagram of the printing assembly of the present invention;

FIG. 4 is a schematic structural view of a support assembly of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a printing assembly; 101. a base plate; 2. a support assembly; 201. a bearing platform; 202. a slider; 203. a guide bar; 204. a support plate; 205. an ear plate; 206. a first knob; 207. a second knob; 3. a support bar; 4. a slide base; 5. a bin gate; 6. an electric motor; 7. a lead screw; 8. a supporting seat; 9. a Y-axis module; 10. an X-axis module; 11. a mounting seat; 12. a printhead.

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. 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.

As shown in fig. 1 to 5, the precision mold 3D printing and manufacturing device comprises a printing assembly 1 fixedly provided with a protection structure and a supporting assembly 2 movably arranged at the top of the printing assembly 1 for bearing a mold, wherein the printing assembly 1 comprises a bottom plate 101 with four top corners provided with cavity grooves and lifting structures fixedly arranged in the four cavity grooves, position adjusting structures are movably arranged on the four lifting structures, two rectangular grooves are symmetrically arranged in the center of the top end of the printing assembly 1, the supporting assembly 2 comprises a bearing platform 201 with two sliding blocks 202 symmetrically arranged at one side of the bottom end, a guide rod 203 fixedly arranged in the rectangular grooves is arranged in the sliding blocks 202 in a linear sliding manner, the linear sliding arrangement is realized by linear bearings, the linear bearings are fixedly arranged in the sliding blocks 202, and a groove for detachably mounting a replaceable bearing structure is arranged in the center of one side of the top end of the bearing platform 201, through pulling cushion cap 201, can drive two sliders 202 of cushion cap 201 bottom installation and slide respectively on two guide bars 203, accomplish taking out of mould to be used for taking off the mould by supporting component 2, owing to enlarged user's operating space by a wide margin, so the effectual condition of avoiding leading to equipment to damage because of the collision appears, and the practicality is stronger.

Specifically, the replaceable bearing structure comprises a support plate 204 movably arranged in the groove and two lug plates 205 symmetrically constructed on two sides of the support plate 204, wherein the two lug plates 205 are internally and rotatably provided with a first knob 206 in threaded connection with the bearing platform 201, the rotation setting is realized by a roller bearing, the support plate 204 constructed with the two lug plates 205 can be taken down by screwing the first knob 206 out of the bearing platform 201, and then a mold manufactured on the support plate 204 is taken down and moved to equipment such as a workbench for taking out the mold.

Specifically, a round hole for the second knob 207 to be installed in a threaded fit manner is formed in one side, away from the groove, of the top end of the bearing platform 201, the second knob 207 penetrates through the round hole, one end of the second knob 207 abuts against the bottom plate 101, the second knob 207 is screwed, penetrates through the round hole and abuts against the bottom plate 101, and therefore the bearing platform 201 can be limited and prevented from being deviated.

Specifically, the spout has all been seted up between two parties to the both sides of bottom plate 101, protective structure includes two bracing pieces 3 of difference fixed mounting in two spouts, the outer fringe face both sides of two bracing pieces 3 all slide and are provided with slide 4, and lie in on two bracing pieces 3 with the common fixed mounting of two slides 4 of one side have door 5, the handle is all installed between two parties to one side of two door 5, through pulling two handles, can drive two door 5 and remove, the workspace that lies in on bottom plate 101 protects, in order to avoid the unexpected condition to appear in the course of working, the yield of product is provided greatly.

Specifically, elevation structure includes motor 6 of fixed mounting in the chamber inslot and the fixed lead screw 7 that sets up in motor 6's motor epaxial, drives four lead screws 7 rotations through starting four motors 6, can drive position adjustment structure and reciprocate to the cooperation is beaten printer head 12 and is carried out the successive layer and print.

Specifically, the position adjusting structure comprises two Y-axis modules 9 with supporting seats 8 at two ends and an X-axis module 10 fixedly installed on a sliding table of the two Y-axis modules 9, the supporting seats 8 are installed on a lead screw 7 in a threaded fit manner, a mounting seat 11 is arranged in the X-axis module 10 in a sliding manner, the two Y-axis modules 9 drive the X-axis module 10 to move, the mounting seat 11 with a printing head 12 installed inside is driven to move along the Y-axis direction, the mounting seat 11 with the printing head 12 installed inside is driven to move along the X-axis direction by the X-axis module 10, single-layer printing on the die can be completed by the printing head 12, layer-by-layer stacking printing is performed by matching with four lifting structures, the printing head 12 is fixedly installed in the mounting seat 11, a pipeline for conveying materials is communicated with the printing head 12, and the printing head 12 can be driven by the four lifting structures and the position adjusting structure, the manufacture of the mold is completed.

The working principle is as follows: this precision mould 3D prints making devices, during the use, the pipeline switch-on that will be used for carrying the material beats printer head 12, and start four elevation structure and the drive of position adjustment structure and beat printer head 12 and remove, in order to pile up the mould layer by layer and process on supporting component 2, in order to accomplish the processing of mould, after processing, stimulate two door 5, unscrew knob two 207 again, can shift out the equipment with the mould of preparation on backup pad 204 through pulling cushion cap 201 outside, then screw out two knob 206 in cushion cap 201, in order to take out backup pad 204, can accomplish taking out of mould, after changing the replaceable bearing structure again, push back cushion cap 201 and fix, can start equipment, process once more.

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 utility model.

Claims

1. A3D printing and manufacturing device for a precision mold comprises a printing assembly (1) fixedly provided with a protective structure and a supporting assembly (2) movably arranged at the top of the printing assembly (1) and used for bearing the mold;

the method is characterized in that: the printing assembly (1) comprises a bottom plate (101) with cavity grooves formed in four corners of the top end and lifting structures fixedly installed in the four cavity grooves, position adjusting structures are movably arranged on the four lifting structures, and two rectangular grooves are symmetrically formed in the center of the top end of the printing assembly (1);

the supporting component (2) comprises a bearing platform (201) with two sliding blocks (202) symmetrically constructed on one side of the bottom end, a guide rod (203) fixedly installed in a rectangular groove is linearly and slidably arranged in each sliding block (202), and a groove for detachably installing the replaceable bearing structure is formed in the middle of one side of the top end of each bearing platform (201).

2. The precision mold 3D printing and manufacturing device according to claim 1, wherein: the replaceable bearing structure comprises a supporting plate (204) movably arranged in the groove and two lug plates (205) symmetrically constructed on two sides of the supporting plate (204), and first knobs (206) which are in threaded connection with the bearing platform (201) are rotatably arranged in the two lug plates (205).

3. The precision mold 3D printing fabrication device of claim 2, wherein: one side, far away from the recess, of the top end of the bearing platform (201) is provided with a round hole for the second knob (207) to be installed in a threaded fit mode, and one end, penetrating through the round hole, of the second knob (207) abuts against the bottom plate (101).

4. The precision mold 3D printing and manufacturing device according to claim 1, wherein: the spout has all been seted up between two parties to the both sides of bottom plate (101), protective structure includes two bracing pieces (3) of fixed mounting respectively in two spouts, two the outer fringe face both sides of bracing piece (3) all slide and are provided with slide (4), and lie in on two bracing pieces (3) with common fixed mounting of two slides (4) of one side have door (5).

5. The precision mold 3D printing and manufacturing device according to claim 1, wherein: the lifting structure comprises a motor (6) fixedly arranged in the cavity groove and a lead screw (7) fixedly arranged on a motor shaft of the motor (6).

6. The precision mold 3D printing and manufacturing device according to claim 5, wherein: the position adjusting structure comprises two Y-axis modules (9) with supporting seats (8) at two ends and an X-axis module (10) fixedly installed on the sliding table of the two Y-axis modules (9), and the supporting seats (8) are installed on a lead screw (7) in a threaded fit mode.

7. The precision mold 3D printing and manufacturing device according to claim 6, wherein: the X-axis module (10) is internally provided with a mounting seat (11) in a sliding manner, and a printing head (12) is fixedly arranged in the mounting seat (11).