CN204172354U - Portable 3D printer - Google Patents

Portable 3D printer Download PDF

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Publication number
CN204172354U
CN204172354U CN201420549074.6U CN201420549074U CN204172354U CN 204172354 U CN204172354 U CN 204172354U CN 201420549074 U CN201420549074 U CN 201420549074U CN 204172354 U CN204172354 U CN 204172354U
Authority
CN
China
Prior art keywords
axis direction
moving structure
direction moving
vertical pillars
printer
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.)
Expired - Fee Related
Application number
CN201420549074.6U
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Chinese (zh)
Inventor
隗德民
单永磊
程景湘
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Jinan
Original Assignee
University of Jinan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by University of Jinan filed Critical University of Jinan
Priority to CN201420549074.6U priority Critical patent/CN204172354U/en
Application granted granted Critical
Publication of CN204172354U publication Critical patent/CN204172354U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of portable 3D printer, comprise vertical pillars, bottom holder, z-axis direction moving structure, y-axis direction moving structure, pedestal, pedestal is connected with y-axis direction moving structure, y-axis direction moving structure and z-axis direction mobile link, print structure is connected with x-axis direction moving structure, z-axis direction moving structure comprises z-axis direction drive motor, down-feed screw, the nut coordinated with leading screw, z-axis direction drive motor is fixedly connected on connecting plate for electric motor, the bottom of connecting plate for electric motor is connected with bottom holder, in nut is nested in and axially overlaps, axially the end of cover is provided with axial location plate, axial location plate is fixedly connected with axial overlapping by screw, axially cover is connected with the first gripper shoe of y-axis direction moving structure, the output shaft of described z-axis direction drive motor upper end is connected with the lower end of down-feed screw.The utility model adopts nut to be connected with leading screw, and transmission accuracy is high, easy to adjust, is convenient to popularize.

Description

Portable 3D printer
Technical field
The utility model relates to 3D printing device technical field, particularly the portable 3D printer of one.
Background technology
The 3D printer of prior art, complex structure, quality weight, and cost is high, limits popularization commercially and utilization, volume ratio is comparatively large simultaneously, structure is not compact, buying and use and maintenance cost higher, have influence on use market and the scale of product.Simultaneously along with three-dimensional printer technical development, huge demand colony is had in the department such as institution of higher learning and scientific research institutions, therefore be badly in need of wanting development structure simple, working service is small portable 3D printer easily, make 3D printing technique can benefit common consumer, for all trades and professions product development, scientific experiment provide test and process equipment reliably, facilitated technique is to the conversion of actual productivity.
Utility model content
The purpose of this utility model is exactly the problems referred to above existed for solving prior art, provides a kind of portable 3D printer; The utility model adopts nut to be connected with leading screw, transmission accuracy is high, structure is simple, column, guide rail, bracing frame adopt the squared profile structure of T-shaped groove shapes, and adopting the right angle section jointing part matching, connect, machining that need not be complicated just can meet instructions for use, reduces manufacturing cost and use cost, mounting and adjusting is convenient, is convenient to popularize.
The technical scheme of the utility model technical solution problem is:
A kind of portable 3D printer, comprise vertical pillars, the bottom holder be connected with vertical pillars, print structure, z-axis direction moving structure, x-axis direction moving structure, y-axis direction moving structure, described pedestal is connected with y-axis direction moving structure, described y-axis direction moving structure is connected with in the middle part of the moving structure of z-axis direction, print structure is connected with x-axis direction moving structure, described z-axis direction moving structure comprises the z-axis direction drive motor be located at respectively near both sides vertical pillars, down-feed screw, the nut coordinated with leading screw, described z-axis direction drive motor is fixedly connected on connecting plate for electric motor, the bottom of connecting plate for electric motor is connected with bottom holder, in described nut is nested in and axially overlaps, axially the end of cover is provided with axial location plate, axial location plate is fixedly connected with axial overlapping by screw, axially cover is connected with the first gripper shoe of y-axis direction moving structure, the output shaft of described z-axis direction drive motor upper end is connected with the lower end of down-feed screw, described vertical pillars is provided with z-axis direction in the inner side near bearing one end and moves limit switch, described z-axis direction is moved limit switch and is connected with electric controller by electric wire.
The upper end of described leading screw is provided with bearing, and described bearing coordinates with the dead eye of clutch shaft bearing mount pad, and described clutch shaft bearing mount pad is connected with auxiliary support frame by screw, and the bottom of described vertical pillars is connected with bottom level supporter.
Described connecting plate for electric motor is provided with along short transverse through hole I, first gripper shoe run through and is provided with the through hole II run through along short transverse, and the electric connection line of described vertical driving motor passes respectively from through hole I, through hole II.
The upper outside of described vertical pillars is provided with printed material installing rack, and described material installing rack employing cross section is the squared profile structure of four T-shaped groove shapes, is provided with the axial location regulating block with aluminium section bar fit depressions on the top of aluminium section bar.
Described vertical pillars, bottom level supporter, auxiliary support frame, bottom holder employing cross section is the squared profile structure of four T-shaped groove shapes, described bottom level supporter is connected by right angle section jointing part with vertical pillars, and the two ends of auxiliary support frame are connected with vertical pillars by right angle section jointing part.
Described connecting plate for electric motor, the first gripper shoe adopt water white acrylic material to make.
The beneficial effects of the utility model:
1. the utility model adopts nut to be connected with leading screw, transmission accuracy is high, the bracing frames such as column adopt the squared profile structure of T-shaped groove shapes, adopt right angle section jointing part, and machining that need not be complicated just can meet instructions for use, reduce manufacturing cost and use cost, utilize modular aluminium section bar and connector to build, rational in infrastructure, firm, attractive in appearance, local modulation is convenient, cost of manufacture is low, is convenient to popularize.
2. direction of principal axis moving structure adopts spindle motor to drive, and torque power is balanced, and guarantee that y-axis direction moving structure runs smooth, steadily, leading screw upper end is fixed by bearing in lifting, and axial stiffness is stablized, and y-axis direction moving structure lifting moving is steady, and machining accuracy is high.
3. charging support: the upper position being arranged on the side of main frame, easy to loading and unloading, position, adjustable length, be applicable to the consumptive material cylinder of different-diameter.
4. adopt transparent acrylic material to make, Open architecture, operation link is very clear, be applicable to engineering training, demonstration operation, 3D application development, modeling is put into practice, and adopts water white acrylic material to make simultaneously, light transmission is good, connection and the situation of movement of other component connected can be observed, be convenient to find that the fault occurred adopts precautionary measures in time, avoid causing the loss of breaking down and causing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial top view of Fig. 1.
Detailed description of the invention
In order to understand the utility model better, explain embodiment of the present utility model in detail below in conjunction with accompanying drawing.
As Fig. 1, shown in Fig. 2, a kind of portable 3D printer, comprise the vertical pillars 2 of both sides, the bottom holder 4 be connected with vertical pillars 2, place by the pedestal 11 of printing objects, the print structure 22 on top, vertical direction and z-axis direction moving structure 6, the horizontal plane x-axis direction moving structure on top, the horizontal plane y-axis direction moving structure at middle part, vertical pillars 2 is respectively equipped with one at the front and back position of both sides, described pedestal 11 is connected with y-axis direction moving structure, described y-axis direction moving structure is connected with in the middle part of z-axis direction moving structure 6, print structure 22 is connected with x-axis direction moving structure.Described z-axis direction moving structure 6 comprises the z-axis direction drive motor 61 be located at respectively near both sides vertical pillars, down-feed screw 7, the nut 10 coordinated with leading screw 7, described z-axis direction drive motor 61 is fixedly connected on connecting plate for electric motor 9, the bottom of connecting plate for electric motor 9 is connected with bottom holder 4, described nut 10 is nested in and axially overlaps in 14, axially the end of cover 14 is provided with axial location plate 47, axial location plate 47 overlaps 14 by screw 48 with axis and is fixedly connected with, axially cover 14 is connected with the first gripper shoe 37 of y-axis direction moving structure, the output shaft of described z-axis direction drive motor 61 upper end is connected with the lower end of down-feed screw 7, the upper end of described leading screw 7 is provided with bearing 62, described bearing 62 coordinates with the dead eye of clutch shaft bearing mount pad 63, described clutch shaft bearing mount pad 63 is connected with auxiliary support frame 68 by screw 70, the bottom of described vertical pillars 2 is connected with bottom level supporter 1.Described vertical pillars 2 is provided with z-axis direction in the inner side near bearing 62 one end and moves limit switch 65, and described z-axis direction is moved limit switch 65 and is connected with electric controller by electric wire.Described connecting plate for electric motor 9 is provided with along short transverse through hole I 91, first gripper shoe 37 run through and is provided with the through hole II 371 run through along short transverse, and the electric connection line of described vertical driving motor 61 passes respectively from through hole I 91, through hole II 371.
The upper outside of described vertical pillars 2 is provided with printed material installing rack 15, and described material installing rack 15 adopts cross section to be the squared profile structure of four T-shaped groove shapes, is provided with the axial location regulating block 64 with aluminium section bar fit depressions on the top of aluminium section bar.
The groove of the by-level bracing frame 3 of described y-axis direction moving structure is connected with a right-angle side of right angle section jointing part 135 by screw 145, another right-angle side of described right angle section jointing part 135 and the groove fit of vertical pillars and along vertical pillars groove axially in slide, described right angle section jointing part 135 is arranged in the bilateral symmetry up and down of by-level bracing frame 3; Bottom holder 4 is also connected with vertical pillars by right angle section jointing part, and another right-angle side of described right angle section jointing part and the groove fit of vertical pillars, by another right-angle side of right angle section jointing part and the groove fit of vertical pillars, make to play the guiding role in z-axis direction is moved, ensure the mobile stationarity in z-axis direction.
Described vertical pillars 2, bottom level supporter 1, auxiliary support frame 68, bottom holder 4, material installing rack 15 adopt cross section to be the squared profile structure of four T-shaped groove shapes, described bottom level supporter 1 is connected by right angle section jointing part 71 with vertical pillars 2, and the two ends of auxiliary support frame 68 are connected with vertical pillars 2 by right angle section jointing part 69.Described connecting plate for electric motor 9, first gripper shoe 37 adopts water white acrylic material to make.
By reference to the accompanying drawings the detailed description of the invention of utility model is described although above-mentioned; but the restriction not to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.

Claims (7)

1. a portable 3D printer, comprise vertical pillars, the bottom holder be connected with vertical pillars, place by the pedestal of printing objects, print structure, z-axis direction moving structure, x-axis direction moving structure, y-axis direction moving structure, it is characterized in that, described pedestal is connected with y-axis direction moving structure, described y-axis direction moving structure is connected with in the middle part of the moving structure of z-axis direction, print structure is connected with x-axis direction moving structure, described z-axis direction moving structure comprises the z-axis direction drive motor be located at respectively near both sides vertical pillars, down-feed screw, the nut coordinated with leading screw, described z-axis direction drive motor is fixedly connected on connecting plate for electric motor, the bottom of connecting plate for electric motor is connected with bottom holder, in described nut is nested in and axially overlaps, axially the end of cover is provided with axial location plate, axial location plate is fixedly connected with axial overlapping by screw, axially cover is connected with the first gripper shoe of y-axis direction moving structure, the output shaft of described z-axis direction drive motor upper end is connected with the lower end of down-feed screw, described vertical pillars is provided with z-axis direction in the inner side near bearing one end and moves limit switch, described z-axis direction is moved limit switch and is connected with controller.
2. portable 3D printer as claimed in claim 1, it is characterized in that, the upper end of described leading screw is provided with bearing, described bearing coordinates with the dead eye of clutch shaft bearing mount pad, described clutch shaft bearing mount pad is connected with auxiliary support frame by screw, and the bottom of described vertical pillars is connected with bottom level supporter.
3. portable 3D printer as claimed in claim 1, it is characterized in that, described connecting plate for electric motor is provided with along short transverse through hole I, first gripper shoe run through and is provided with the through hole II run through along short transverse, and the electric connection line of described vertical driving motor passes respectively from through hole I, through hole II.
4. portable 3D printer as claimed in claim 2, it is characterized in that, the upper outside of described vertical pillars is provided with printed material installing rack, described material installing rack employing cross section is the squared profile structure of four T-shaped groove shapes, is provided with the axial location regulating block with aluminium section bar fit depressions on the top of aluminium section bar.
5. portable 3D printer as claimed in claim 2, it is characterized in that, described vertical pillars, bottom level supporter, auxiliary support frame, bottom holder employing cross section is the squared profile structure of four T-shaped groove shapes, described bottom level supporter is connected by right angle section jointing part with vertical pillars, and the two ends of auxiliary support frame are connected with vertical pillars by right angle section jointing part.
6. portable 3D printer as claimed in claim 1, it is characterized in that, the groove of the by-level bracing frame of described y-axis direction moving structure is connected with a right-angle side of right angle section jointing part by screw, another right-angle side of described right angle section jointing part and the groove fit of vertical pillars and along vertical pillars groove axially in slide, described right angle section jointing part is arranged in the bilateral symmetry up and down of by-level bracing frame.
7. portable 3D printer as claimed in claim 1, is characterized in that, described connecting plate for electric motor, the first gripper shoe adopt water white acrylic material to make.
CN201420549074.6U 2014-09-23 2014-09-23 Portable 3D printer Expired - Fee Related CN204172354U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420549074.6U CN204172354U (en) 2014-09-23 2014-09-23 Portable 3D printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420549074.6U CN204172354U (en) 2014-09-23 2014-09-23 Portable 3D printer

Publications (1)

Publication Number Publication Date
CN204172354U true CN204172354U (en) 2015-02-25

Family

ID=52561190

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420549074.6U Expired - Fee Related CN204172354U (en) 2014-09-23 2014-09-23 Portable 3D printer

Country Status (1)

Country Link
CN (1) CN204172354U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104260351A (en) * 2014-09-23 2015-01-07 济南大学 Portable 3D printer
CN107351394A (en) * 2017-09-07 2017-11-17 长沙远达华信息科技有限公司 Portable 3D printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104260351A (en) * 2014-09-23 2015-01-07 济南大学 Portable 3D printer
CN107351394A (en) * 2017-09-07 2017-11-17 长沙远达华信息科技有限公司 Portable 3D printer

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150225

Termination date: 20170923

CF01 Termination of patent right due to non-payment of annual fee