A kind of 3D printer workbench being easy to take off workpiece
Technical field
The present invention relates to a kind of 3D printer workbench, particularly relate to a kind of 3D printer work being easy to take off workpiece
Platform.
Background technology
3D prints, i.e. the one of rapid shaping technique, and it is a kind of based on mathematical model file, uses powdered gold
Belong to or plastics etc. can jointing material, by the way of successively printing, carry out the technology of constructed object.3D prints and is typically with numeral
Technologic material printer realizes.Often be used for modeling in the field such as Making mold, industrial design, after be gradually available for one
Directly manufacturing of a little products, has had the parts using this technology to print.This technology sets in jewelry, footwear, industry
Meter, building, engineering and construction (AEC), automobile, Aero-Space, dentistry and medical industries, education, GIS-Geographic Information System, building work
Journey, gun and other field have been applied.
After 3D printer prints finished piece(s), staff takes off workpiece and there is certain danger, and some workpiece have sharp angle,
Some workpiece dispel the heat the most completely, and this type of workpiece can injure staff, therefore need a kind of high safety of design badly just
In the 3D printer workbench taking off workpiece.
Summary of the invention
(1) to solve the technical problem that
Certain dangerous shortcoming, the technical problem to be solved in the present invention is there is in the present invention in order to overcome staff to take off workpiece
It is to provide the 3D printer workbench being easy to take off workpiece of a kind of high safety.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a and be easy to take off the 3D printer work of workpiece
Platform, includes lifting handwheel, lifting screw, lifting nut, guide plate, push rod, workbench and shelf;In the middle of bench-top
Having groove, be placed with shelf in groove, the workbench of bottom portion of groove has through hole, workbench passes on left bolt and connects
Mode connect and have lifting nut, the mode that lifting nut is threaded connection connects lifting screw, lifting nut and liter
Fall screw rod coordinates, and the top of lifting screw is provided with lifting handwheel, and the bottom of lifting screw is welded with guide plate, and guide plate has
Pilot hole, the table leg of workbench bottom left passes pilot hole, and guide plate top right side is welded with push rod, and push rod passes through hole,
Push rod upper end contacts with shelf.
Preferably, also including a bracer, push rod upper end is welded with a bracer, and a bracer top contacts with shelf,
Bracer be shaped as down isosceles trapezoid.
Preferably, also including fixed block, the table leg bottom of workbench connects by the way of joggle connects fixed block,
Fixed block be shaped as isosceles trapezoid.
Preferably, the shape on through hole top is identical with the shape size of bracer, through hole bottom be shaped as cylindrical.
Preferably, the three-dimensional shape of shelf is cuboid, a length of 1m of shelf, shelf right-hand member distance articles holding table
Right side 30cm.
Operation principle: workpiece is printed upon on shelf by first 3D printer, when workpiece prints complete, artificial reversely rotation
Turning lifting handwheel, lifting screw moves up, thus drives guide plate to move up, thus drives push rod to move up, thus
Drive shelf moves up, and when shelf moves to suitable position, manually stop the rotation lifting handwheel, and then people are just
Can be taken off by workpiece together with shelf, when needs print workpiece again, manually rotate forward lifting handwheel, lifting screw is downward
Mobile, thus drive guide plate to move down, thus drive push rod to move down, when the upper end of push rod is in the bottom of groove
During same level, manually stop the rotation lifting handwheel, is manually placed in groove by another block shelf, and groove rises certain
Positioning action, adds the accuracy that workpiece prints.
Because also including a bracer, push rod upper end is welded with a bracer, and a bracer top contacts with shelf, a bracer
Be shaped as down isosceles trapezoid, the setting of bracer increases the contact area with shelf, so being conducive to protecting push rod, increases
Add the steadiness taking off workpiece.
Because also including fixed block, the table leg bottom of workbench connects by the way of joggle connects fixed block, Gu
Determining the isosceles trapezoid that is shaped as of block, the setting of fixed block increases the contact area with ground, makes workbench more firm.
Because the shape on through hole top is identical with the shape size of bracer, through hole bottom be shaped as cylindrical, institute
Can effectively save the material making workbench, it is also beneficial to moving up and down of a bracer.
(3) beneficial effect
Invention achieves and take off that workpiece is convenient and swift, security performance is high, device is simple to operate and apparatus structure is simple
Effect, workbench has groove and through hole, the effective material making workbench of saving, and can strengthen and print workpiece
Accuracy.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present invention.
Fig. 2 is the second main TV structure schematic diagram of the present invention.
Fig. 3 is the third main TV structure schematic diagram of the present invention.
Being labeled as in accompanying drawing: 1-lifts handwheel, 2-lifting screw, 3-lifting nut, 4-pilot hole, 5-groove, and 6-leads to
Hole, 7-guide plate, 8-push rod, 9-workbench, 10-shelf, 11-props up bracer, 12-fixed block.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of 3D printer workbench being easy to take off workpiece, as Figure 1-3, includes lifting handwheel 1, lifting screw
2, lifting nut 3, guide plate 7, push rod 8, workbench 9 and shelf 10;Workbench 9 crown center has groove 5, in groove 5
Being placed with shelf 10, the workbench 9 bottom groove 5 has through hole 6, workbench 9 passes on left bolted mode even
Being connected to lifting nut 3, the mode that lifting nut 3 is threaded connection connects lifting screw 2, lifting nut 3 and lifting spiral shell
Bar 2 coordinates, and the top of lifting screw 2 is provided with lifting handwheel 1, and the bottom of lifting screw 2 is welded with guide plate 7, guide plate 7 leaves
Having pilot hole 4, the table leg of workbench 9 bottom left passes pilot hole 4, and guide plate 7 top right side is welded with push rod 8, and push rod 8 is worn
Crossing through hole 6, push rod 8 upper end contacts with shelf 10.
Also including a bracer 11, push rod 8 upper end is welded with a bracer 11, and bracer 11 top contacts with shelf 10,
That props up bracer 11 is shaped as down isosceles trapezoid.
Also including fixed block 12, the table leg bottom of workbench 9 connects by the way of joggle connects fixed block 12, Gu
That determines block 12 is shaped as isosceles trapezoid.
The shape on through hole 6 top is identical with the shape size of bracer 11, through hole 6 bottom be shaped as cylindrical.
The three-dimensional shape of shelf 10 is cuboid, a length of 1m of shelf 10, shelf 10 right-hand member distance articles holding table
Right side 30cm.
Operation principle: workpiece is printed upon on shelf 10 by first 3D printer, when workpiece prints complete, the most reversely
Rotation and lifting handwheel 1, lifting screw 2 moves up, thus drives guide plate 7 to move up, thus drives push rod 8 upwards to move
Dynamic, thus drive shelf 10 to move up, when shelf 10 moves to suitable position, manually stop the rotation lifting handwheel
1, then workpiece just can be taken off by people together with shelf 10, when needs print workpiece again, manually rotates forward lifting hands
Wheel 1, lifting screw 2 moves down, thus drives guide plate 7 to move down, thus drives push rod 8 to move down, when push rod 8
When the bottom of upper end and groove 5 is in same level, manually stop the rotation lifting handwheel 1, manually by another block shelf 10
It is placed in groove 5,5 certain positioning actions of groove, adds the accuracy that workpiece prints.
Because also including a bracer 11, push rod 8 upper end is welded with a bracer 11, and bracer 11 top connects with shelf 10
Touching, that props up bracer 11 is shaped as down isosceles trapezoid, and the setting of a bracer 11 increases and the contact area of shelf 10, so having
It is beneficial to protection push rod 8, increases the steadiness taking off workpiece.
Because also including fixed block 12, the table leg bottom of workbench 9 connects by the way of joggle connects fixed block
12, fixed block 12 be shaped as isosceles trapezoid, the setting of fixed block 12 increases the contact area with ground, makes workbench 9 more
Firm.
Because the shape on through hole 6 top is identical with the shape size of bracer 11, through hole 6 bottom be shaped as cylinder
Shape, it is possible to the effective material saving making workbench 9, is also beneficial to moving up and down of a bracer 11.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.