CN206781017U - A kind of three-dimensional printer - Google Patents
A kind of three-dimensional printer Download PDFInfo
- Publication number
- CN206781017U CN206781017U CN201720617922.6U CN201720617922U CN206781017U CN 206781017 U CN206781017 U CN 206781017U CN 201720617922 U CN201720617922 U CN 201720617922U CN 206781017 U CN206781017 U CN 206781017U
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- China
- Prior art keywords
- slide
- axis
- driving
- extrusion
- engaged
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Links
- 238000001125 extrusion Methods 0.000 claims abstract description 42
- 230000033001 locomotion Effects 0.000 claims abstract description 10
- 238000010438 heat treatment Methods 0.000 claims description 15
- 239000004568 cement Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 208000036829 Device dislocation Diseases 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 238000007639 printing Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Abstract
The utility model discloses a kind of three-dimensional printer, including support frame, along the extrusion device of support frame X-direction side-to-side movement, the Z axis drive device for being provided for driving extrusion device to move up and down along support frame Z-direction, the hott bed fixing device that is arranged at below extrusion device and the Y-axis driving device for driving hott bed fixing device to be moved forward and backward along support frame Y direction；Extrusion device includes slide bar, the slide for being arranged at slide bar both ends, with the extrusion mechanism of sliding bar cooperation and being engaged with slide X-axis driving device for driving extrusion mechanism to be horizontally slipped along slide bar, and slide is engaged with Z axis drive device.Pass through the setting of slide, so that effectively linkage is formed between X-axis driving device and Z axis drive device, simultaneously, it is engaged with Y-axis driving device, can it is convenient realize the three-shaft linkage of extrusion mechanism, and then realize the 3 D-printing of product, the utility model is simple in construction, cost is low, is easy to convenient and swift.
Description
Technical field
It the utility model is related to 3 D-printing equipment technical field, more particularly to a kind of three-dimensional printer.
Background technology
Three-dimensional printer constructs 3D solid object using material technique is increased from mathematical model.Different from often relying on material
The removal of material and generate the tradition machinery process technology of object, increase material technique laying continuous layer of material to build object.Three-dimensional is beaten
Print function is enough in rapid shaping (rapid prototyping), small lot production, customization manufacture and various other purposes.
Software obtains the dummy model of object to be built and by model slice into digital cross section.Digital cross section is fed into three-dimensional
Printer, and three-dimensional printer lays each pantostrat, ultimately forms the Complete three-dimensional object of dummy model.3 D-printing function
Enough printhead is set to be moved relative to construction platform, material is deposited or formed on the construction platform in many ways.
Three-dimensional printer under prior art is mostly bulky, complex structural designs, it has not been convenient to assembles, so that machine
Device production cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, is easy to assembling and the relatively low 3 D-printing of production cost
Machine.
To use following technical scheme up to this purpose, the utility model：
A kind of three-dimensional printer, including support frame, along the extrusion device of support frame as described above X-direction side-to-side movement, along institute
Support frame Z-direction is stated to be provided for driving the Z axis drive device of the extrusion device up and down motion, be arranged at the extrusion dress
Put the hott bed fixing device of lower section and for driving the hott bed fixing device to be moved forward and backward along support frame as described above Y direction
Y-axis driving device；
The extrusion device includes slide bar, the slide for being arranged at the slide bar both ends, squeezed with what the sliding bar coordinated
Go out mechanism and be engaged with the slide and drive dress for the X-axis for driving the extrusion mechanism to be horizontally slipped along the slide bar
Put, the slide is engaged with the Z axis drive device.
Wherein, the Z axis drive device includes the guide rod, parallel with the guide rod set along support frame as described above Z-direction
The screw mandrel of erection and the Z axis motor of the driving screw mandrel rotation, the slide respectively with the guide rod and the screw mandrel
It is engaged.
Wherein, the end set of the slide has a guide pin bushing being slidably matched with the guide rod, and with the wire rod thread
The silk braid of cooperation, the guide pin bushing and the silk braid fasten with the slide.
Wherein, the both ends of the slide bar are respectively arranged with first slide and second slide, and the first slide and second are slided
The two lateral walls of seat, which penetrate, is provided with elongated slot.
Wherein, the X-axis driving device include with the first slide fastening X-axis motor, both ends respectively with institute
The timing belt of stating the cooperation of elongated slot gap, the driving wheel for the elongated slot outer end for being arranged at the first slide and it is arranged at described the
Driven pulley in the elongated slot of two slides, the drive shaft close-fitting of the driving wheel and the X-axis motor, the two of the timing belt
End is through the elongated slot and is engaged respectively with the driving wheel and driven pulley, and the timing belt fastens with the extrusion mechanism.
Wherein, the hott bed fixing device includes being arranged at I-shaped support above the Y-axis driving device, is arranged at
Heat-conducting plate above the I-shaped support, be arranged at the heating plate of the heat-conducting plate bottom surface and be arranged at heat-conducting plate with
It is used for the flexible adjustment mechanism for adjusting the depth of parallelism between the loading end of heat-conducting plate and horizontal plane between the I-shaped support.
Wherein, the flexible adjustment mechanism is engaged vertical with the I-shaped support and heat-conducting plate respectively including both ends
Post, the adjustment knob being connected with the column threaded one end and the stage clip for being sheathed on the column periphery, the two of the stage clip
End presses on the opposite sides face of the heat-conducting plate and the I-shaped support respectively.
Wherein, the extrusion mechanism includes being used for the feeding mechanism of plastic cement silk feeding, the discharging opening with the feeding mechanism
Penetrate the heating head set and be arranged at the feeding mechanism and the cooling mechanism of heating head periphery.
Wherein, the feeding mechanism is engaged lower solid including the support with sliding bar cooperation, with the support
Determine block, the upper fixed block being arranged above the lower fixed block, be articulated in fixed piece lower section sheave, for adjustment
The elastic micro-adjusting mechanism of angle between fixed block and lower fixed block opposite sides face, the driving electricity for being arranged at lower fixed block side
Machine and the heating head being arranged at below the support；The drive gear of the motor is engaged with the sheave, described
Motor and the support fasten, and the end of fixed piece and the motor is hinged.
Wherein, electric control gear, the motor, Z axis motor, X-axis driving are provided with the top of support frame as described above
Motor electrically connects with the electric control gear.
The beneficial effects of the utility model：The utility model includes support frame, along support frame as described above X-direction side-to-side movement
Extrusion device, along support frame as described above Z-direction be provided for driving Z axis drive device that the extrusion device moves up and down,
The hott bed fixing device that is arranged at below the extrusion device and for driving the hott bed fixing device along support frame as described above
The Y-axis driving device that Y direction moves forward and backward；The extrusion device include slide bar, be arranged at the slide bar both ends slide, with
The extrusion mechanism and be engaged with the slide for driving the extrusion mechanism along the slide bar that the sliding bar coordinates
The X-axis driving device to horizontally slip, the slide are engaged with the Z axis drive device.Pass through the setting of slide so that X-axis
Between drive device and Z axis drive device formed effectively linkage, meanwhile, be engaged with Y-axis driving device, can convenient reality
The three-shaft linkage of existing extrusion mechanism, and then the 3 D-printing of product is realized, the utility model is simple in construction, and cost is low, the side of being easy to
Just it is quick.
Brief description of the drawings
Fig. 1 is a kind of axonometric drawing of three-dimensional printer of the utility model.
Fig. 2 is the axonometric drawing of first slide in Fig. 1.
Fig. 3 is the axonometric drawing of second slide in Fig. 1.
Fig. 4 is the exploded view that hott bed fixing device is driven in Fig. 1.
Fig. 5 is the axonometric drawing of extrusion device in Fig. 1.
Fig. 6 is the exploded view of extrusion device in Fig. 5.
Fig. 7 is the partial enlarged drawing at A in Fig. 6.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
As shown in Figures 1 to 7, a kind of three-dimensional printer in the present embodiment, including it is support frame 1, left along support frame X-direction
The extrusion device 2 of right motion, along support frame Z-direction be provided for drive extrusion device 2 move up and down Z axis drive device 3,
It is arranged at the hott bed fixing device 4 of the lower section of extrusion device 2 and for driving hott bed fixing device 4 along before support frame Y direction
The Y-axis driving device 5 moved afterwards；
Specifically, in the present embodiment, extrusion device 2 includes slide bar 21, the slide for being arranged at the both ends of slide bar 21 and slide bar 21
The extrusion mechanism 23 that is slidably matched and X-axis for driving extrusion mechanism 23 to be horizontally slipped along slide bar 21 is engaged with slide
Drive device 6, slide are engaged with Z axis drive device 3, the setting of slide, realize the linkage of extrusion device X-axis and Z axis.
Specifically, Z axis drive device 3 includes the guide rod 31 set along support frame Z-direction and guide rod 31 in the present embodiment
The Z axis motor 33 of screw mandrel 32 and drive screw 32 rotation of parallel erection, slide respectively with guide rod 31 and screw mandrel 32
Both ends fasten, and the end set of slide has the guide pin bushing being slidably matched with guide rod 31, and the silk braid coordinated with the screw thread of screw mandrel 32, leads
Set and silk braid fasten with slide.
Further, the both ends of slide bar 21 are respectively arranged with first slide 221 and second slide 222 in the present embodiment, the
The two lateral walls of one slide 221 and second slide 222, which penetrate, is provided with elongated slot 223, and X-axis driving device 6 includes and first
Slide 221 fasten X-axis motor 61, both ends respectively with the gap of elongated slot 223 coordinate timing belt, be arranged at first slide
The driving wheel 62 of 221 outer end of elongated slot 223 and the driven pulley 63 being arranged in the elongated slot 223 of second slide 222, driving wheel
62 with the drive shaft close-fitting of X-axis motor 61, the both ends of timing belt through elongated slot 223 and respectively with driving wheel 62 and driven pulley
63 are engaged, and timing belt fastens with extrusion mechanism 23, drive extrusion mechanism along slide bar back and forth movement with this, and then realize extruder
The motion of the X-direction of structure.In the present embodiment, setting elongated slot is penetrated in the two lateral walls of first slide and second slide
223, it can effectively prevent timing belt from falling band, and then play good positioning action to timing belt.
Further, since slide is engaged with the screw mandrel in Z axis drive device and guide rod, therefore slide extruder can be passed through
Structure moves up and down, and then the motion of the convenient Z-direction for realizing extrusion mechanism, and designs in this way, simple in construction, convenient
Assembling.
In the present embodiment, hott bed fixing device 4 includes being arranged at the I-shaped support 41 of the top of Y-axis driving device 5, set
Heat-conducting plate 42 above I-shaped support 41, it is arranged at the heating plate of the bottom surface of heat-conducting plate 42 and is arranged at heat-conducting plate 42
The flexible adjustment mechanism of the depth of parallelism, bullet between loading end and horizontal plane between I-shaped support 41 for adjusting heat-conducting plate 42
Property governor motion include the column 431 that is engaged respectively with I-shaped support 41 and heat-conducting plate 42 of both ends, with one end spiral shell of column 431
The adjustment knob 432 of line connection and the stage clip 433 for being sheathed on the periphery of column 431, the both ends of stage clip 433 press on respectively leads
The opposite sides face of hot plate 42 and I-shaped support 41.With the hott bed fixing device of this structure design, can manually rotate
Knob is adjusted, changes the spacing between heat-conducting plate and I-shaped support frame, and formed to heat-conducting plate by the reaction force of stage clip
Effective support between I-shaped support frame, so as to easily and effectively effective regulation is formed to heat-conducting plate.In addition, pass through heating
The setting of piece, additionally it is possible to it is further effectively to weld between molding part and heating plate, so as to play good locating effect.
In the present embodiment, extrusion mechanism 23 includes being used for the feeding mechanism 231 of plastic cement silk feeding, with feeding mechanism 231
The heating head 232 and be arranged at feeding mechanism 231 and the cooling mechanism 233 of the periphery of heating head 232 that discharging opening insertion is set,
Feeding mechanism 231 includes the support 2311 being slidably matched with slide bar 21, the lower fixed block 2312 being engaged with support 2311, setting
Upper fixed block 2313 above lower fixed block 2312, the sheave 2314 for being articulated in the upper lower section of fixed block 2313, for adjustment
The elastic micro-adjusting mechanism 2316 of angle between fixed block 2313 and the opposite sides face of lower fixed block 2312, it is arranged at lower fixed block
The motor 2315 of 2312 sides and the heating head 232 for being arranged at the lower section of support 2311；The sliding tooth of motor 2315
Wheel is engaged with sheave 2314, and motor 2315 fastens with support 2311, the end of upper fixed block 2313 and motor 2315
Portion is hinged.With this structure design, plastic cement silk can be pulled into heating head easily by the cooperation of drive gear and sheave
Charging, and the gap between drive gear and sheave can be adjusted by elastic micro-adjusting mechanism 2316, different thicknesses are met with this
The feeding of plastic cement silk.
In the present embodiment, the top of support frame 1 is provided with electric control gear, and motor 2315, Z axis motor 33, X
Axle motor 61 electrically connects with electric control gear.The three-shaft linkage of extrusion device, the realization three-dimensional of efficient quick are controlled with this
The printing of printer.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
- A kind of 1. three-dimensional printer, it is characterised in that：Including support frame, along the extrusion of support frame as described above X-direction side-to-side movement Device, the Z axis drive device for being provided for driving the extrusion device to move up and down along support frame as described above Z-direction, it is arranged at Hott bed fixing device below the extrusion device and for driving the hott bed fixing device along support frame as described above Y-axis side The Y-axis driving device moved forwards, backwards；The extrusion device includes slide bar, the slide for being arranged at the slide bar both ends, the extruder coordinated with the sliding bar Structure and X-axis driving device for driving the extrusion mechanism to be horizontally slipped along the slide bar is engaged with the slide, institute Slide is stated to be engaged with the Z axis drive device.
- A kind of 2. three-dimensional printer according to claim 1, it is characterised in that：The Z axis drive device is included along described The Z axis for guide rod, the screw mandrel of erection parallel with the guide rod and driving the screw mandrel rotation that support frame Z-direction is set drives Dynamic motor, the slide are engaged with the guide rod and the screw mandrel respectively.
- A kind of 3. three-dimensional printer according to claim 2, it is characterised in that：The end set of the slide have with it is described The guide pin bushing that guide rod is slidably matched, and the silk braid coordinated with the wire rod thread, the guide pin bushing and the silk braid with the cunning Seat fastening.
- A kind of 4. three-dimensional printer according to claim 1, it is characterised in that：The both ends of the slide bar are respectively arranged with One slide and second slide, the two lateral walls of the first slide and second slide, which penetrate, is provided with elongated slot.
- A kind of 5. three-dimensional printer according to claim 4, it is characterised in that：The X-axis driving device include with it is described First slide fastening X-axis motor, both ends respectively with the elongated slot gap coordinate timing belt, be arranged at it is described first slide The driving wheel of the elongated slot outer end of seat and the driven pulley being arranged in the elongated slot of the second slide, the driving wheel and the X The drive shaft close-fitting of axle motor, the both ends of the timing belt through the elongated slot and respectively with the driving wheel and driven pulley It is engaged, the timing belt fastens with the extrusion mechanism.
- A kind of 6. three-dimensional printer according to claim 1, it is characterised in that：The hott bed fixing device includes being arranged at I-shaped support above the Y-axis driving device, the heat-conducting plate being arranged above the I-shaped support, it is arranged at described lead The heating plate of hot plate bottom surface and it is arranged between heat-conducting plate and the I-shaped support and is used to adjust the loading end of heat-conducting plate The flexible adjustment mechanism of the depth of parallelism between horizontal plane.
- A kind of 7. three-dimensional printer according to claim 6, it is characterised in that：The flexible adjustment mechanism includes both ends point The column not being engaged with the I-shaped support and heat-conducting plate, the adjustment knob being connected with the column threaded one end and The stage clip of the column periphery is sheathed on, the both ends of the stage clip press on the heat-conducting plate and the I-shaped support respectively Opposite sides face.
- A kind of 8. three-dimensional printer according to claim 1, it is characterised in that：The extrusion mechanism includes being used for plastic cement silk The heating head and be arranged at the feeding mechanism that the insertion of the discharging opening of the feeding mechanism of feeding and the feeding mechanism is set With the cooling mechanism of heating head periphery.
- A kind of 9. three-dimensional printer according to claim 8, it is characterised in that：The feeding mechanism includes and the slide bar The support that is slidably matched, with lower fixed block that the support is engaged, the upper fixed block, the pivot that are arranged above the lower fixed block It is connected to the sheave of fixed piece of lower section, the elasticity for adjusting angle between upper fixed block and lower fixed block opposite sides face Micro-adjusting mechanism, the motor for being arranged at lower fixed block side and the heating head being arranged at below the support；The driving The drive gear of motor is engaged with the sheave, and the motor and the support fasten, fixed piece with it is described The end of motor is hinged.
- A kind of 10. three-dimensional printer according to claim 9, it is characterised in that：Electricity is provided with the top of support frame as described above Device is controlled, the motor, Z axis motor, X-axis motor electrically connect with the electric control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617922.6U CN206781017U (en) | 2017-05-31 | 2017-05-31 | A kind of three-dimensional printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720617922.6U CN206781017U (en) | 2017-05-31 | 2017-05-31 | A kind of three-dimensional printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781017U true CN206781017U (en) | 2017-12-22 |
Family
ID=60714420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720617922.6U Expired - Fee Related CN206781017U (en) | 2017-05-31 | 2017-05-31 | A kind of three-dimensional printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781017U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976237A (en) * | 2017-05-31 | 2017-07-25 | 深圳市三维启科技有限公司 | A kind of three-dimensional printer |
| CN108247177A (en) * | 2018-01-18 | 2018-07-06 | 燕山大学 | The extrusion device of metal wire material electric arc increasing material manufacturing |
| CN109094025A (en) * | 2018-08-13 | 2018-12-28 | 合肥海闻自动化设备有限公司 | A kind of three-dimensional increasing material printer with automatic guide function |
| CN111098493A (en) * | 2019-12-11 | 2020-05-05 | 上海交通大学医学院附属第九人民医院 | 3D printer for developing medical model |
-
2017
- 2017-05-31 CN CN201720617922.6U patent/CN206781017U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976237A (en) * | 2017-05-31 | 2017-07-25 | 深圳市三维启科技有限公司 | A kind of three-dimensional printer |
| CN108247177A (en) * | 2018-01-18 | 2018-07-06 | 燕山大学 | The extrusion device of metal wire material electric arc increasing material manufacturing |
| CN108247177B (en) * | 2018-01-18 | 2020-07-24 | 燕山大学 | Extrusion unit for wire arc additive manufacturing |
| CN109094025A (en) * | 2018-08-13 | 2018-12-28 | 合肥海闻自动化设备有限公司 | A kind of three-dimensional increasing material printer with automatic guide function |
| CN111098493A (en) * | 2019-12-11 | 2020-05-05 | 上海交通大学医学院附属第九人民医院 | 3D printer for developing medical model |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171222 Termination date: 20200531 |