CN204820356U - Spread powder compaction device - Google Patents
Spread powder compaction device Download PDFInfo
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- CN204820356U CN204820356U CN201520538232.2U CN201520538232U CN204820356U CN 204820356 U CN204820356 U CN 204820356U CN 201520538232 U CN201520538232 U CN 201520538232U CN 204820356 U CN204820356 U CN 204820356U
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- vibration
- blanking
- powder compaction
- powder
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Abstract
The utility model discloses a spread powder compaction device, its characterized in that: including connecting the shale shaker that is used for the blanking on a drive arrangement, connect the vibration clamp plate that being used for on the 2nd drive arrangement exerted pressure on the blanking, the vibration frequency of shale shaker is 500-1000Hz, and the amplitude is 0.05-0.1mm, the vibration frequency of vibration clamp plate is 500-1000Hz, and the amplitude is 0.05-0.1mm. The utility model discloses spread powder compaction device adopts the shale shaker to carry out the blanking and the vibrocast board carries out the compaction, through the vibration of shale shaker, can through the vibration of vibration clamp plate, when compressing tightly, make the powder more closely knit even the laying at workpiece surface of powder.
Description
Technical field
The utility model relates to a kind of powder laying apparatus, is specifically related to a kind of novel power spreading device that can be used for quick forming fabri-cation.
Background technology
The technical way of quick forming fabri-cation is 3D printing technique, is all much adopt powder as raw material in 3D printing technique, and layer is finally shaping.This novel Rapid Manufacturing Technology directly can obtain the profiled member of arbitrary shape, not by the impact of the complexity of profiled member, for design provides the higher free degree, processing technology before simultaneously comparing, its processing cost is low, process velocity is fast, is particularly useful for experimental verification and the small lot batch manufacture of researching and developing early stage, has broad application prospects.
Present stage, use the various Rapid Manufacturing Technology of power spreading device, all there is following similar problem:
(1) powder layer thickness is spread uneven;
(2) profiled member density is low;
(3) profiled member is easily shifted.
Above problem can have a strong impact on final quantity of sintered parts, urgently to be resolved hurrily.
Summary of the invention
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of paving powder compaction apparatus, is characterized in that: comprise the vibratory sieve for blanking be connected on the first drive unit, being connected to the vibrating platen for exerting pressure on blanking on the second drive unit.
The vibration frequency of described vibratory sieve is 500 ~ 1000Hz, and amplitude is 0.05 ~ 0.1mm.
The vibration frequency of described vibrating platen is 500 ~ 1000Hz, and amplitude is 0.05 ~ 0.1mm.
Described first drive unit comprises cylinder and vibrating motor.
Described second drive unit comprises cylinder and vibrating motor.
The utility model paving powder compaction apparatus adopts vibratory sieve to carry out blanking and vibrating platen carries out compacting, by the vibration of vibratory sieve, powder can be laid on surface of the work uniformly, by the vibration of vibrating platen, while compression, make powder more closely knit.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
In figure: 1, moulding cylinder, 2, servomotor, 3, vibratory sieve, 4, vibrating platen, 5, cylinder, 6, vibrating motor.
Detailed description of the invention
As described in Figure 1, the utility model paving powder compaction apparatus, comprising the vibratory sieve 3 for blanking be connected on the first drive unit, being connected to the vibrating platen 4 for exerting pressure on blanking on the second drive unit.Wherein, the vibration frequency of vibratory sieve is 500 ~ 1000Hz, and in this present embodiment, the vibration frequency of vibratory sieve 3 is 500 ~ 1000Hz, and amplitude is 0.05 ~ 0.1mm, and the vibration frequency of vibrating platen 4 is 500 ~ 1000Hz, and amplitude is 0.05 ~ 0.1mm.
First drive unit and the second drive unit are respectively by comprising cylinder 5 and vibrating motor 6 forms.Cylinder 5 is for adjusting the position of vibratory sieve or vibrating platen, and vibrating motor 6 is for generation of vibration.
The lower end spreading powder compaction apparatus at the utility model is moulding cylinder 1, piston apparatus is connected with by servomotor 2 in moulding cylinder 1, piston apparatus moves up and down in moulding cylinder 1, the motion that servomotor 2 is piston apparatus provides power, vibratory sieve 3 is moved back and forth directly over moulding cylinder 1 He above side by the first drive unit, and vibrating platen 4 is moved back and forth directly over moulding cylinder 1 He above side by the second drive unit.
Working method is as follows: every layer of process finishing, servomotor drives piston apparatus to move down certain distance, vibratory sieve moves to directly over moulding cylinder, with certain frequency and amplitude vibration certain hour, powder evenly falls, after vibratory sieve stop motion, above the side moving to moulding cylinder, lay simultaneously and vibrate the powder of front same thickness, vibrating platen moves to directly over moulding cylinder, and move down, vibration is started with certain frequency and amplitude when touching the powder of moulding cylinder, and a downward power is provided, compacting bisque, after certain hour, vibrating platen rises and moves to above the side of moulding cylinder.
Claims (5)
1. spread a powder compaction apparatus, it is characterized in that: comprise the vibratory sieve for blanking be connected on the first drive unit, being connected to the vibrating platen for exerting pressure on blanking on the second drive unit.
2. paving powder compaction apparatus according to claim 1, is characterized in that: the vibration frequency of described vibratory sieve is 500 ~ 1000Hz, and amplitude is 0.05 ~ 0.1mm.
3. paving powder compaction apparatus according to claim 1, is characterized in that: the vibration frequency of described vibrating platen is 500 ~ 1000Hz, and amplitude is 0.05 ~ 0.1mm.
4. paving powder compaction apparatus according to claim 1, is characterized in that: described first drive unit comprises cylinder and vibrating motor.
5. paving powder compaction apparatus according to claim 1, is characterized in that: described second drive unit comprises cylinder and vibrating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538232.2U CN204820356U (en) | 2015-07-23 | 2015-07-23 | Spread powder compaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520538232.2U CN204820356U (en) | 2015-07-23 | 2015-07-23 | Spread powder compaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204820356U true CN204820356U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520538232.2U Active CN204820356U (en) | 2015-07-23 | 2015-07-23 | Spread powder compaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204820356U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695989A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Laser cladding powder laying device and laser cladding powder for die steel |
| CN105695990A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Device for improving performance of steel surface of die and laser cladding powder |
| CN106583725A (en) * | 2017-01-26 | 2017-04-26 | 顺德职业技术学院 | Vibrating rotary drum type powder laying device for 3D printer |
| CN106975749A (en) * | 2017-04-27 | 2017-07-25 | 华中科技大学 | A kind of adaptive powdering method of powder bed based on increasing material manufacturing |
| CN108723370A (en) * | 2018-06-28 | 2018-11-02 | 安徽卓锐三维科技有限公司 | A kind of two-way powder laying device of quantitative powder falling |
| CN110586939A (en) * | 2019-10-28 | 2019-12-20 | 华南理工大学 | Blue-green laser micro-melting forming method and device for high-reflection material |
| CN115753879A (en) * | 2022-11-04 | 2023-03-07 | 济宁市圣奥精细化工有限公司 | Infrared sensitization dyestuff light and heat conversion testing arrangement |
-
2015
- 2015-07-23 CN CN201520538232.2U patent/CN204820356U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105695989A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Laser cladding powder laying device and laser cladding powder for die steel |
| CN105695990A (en) * | 2016-04-21 | 2016-06-22 | 黄山学院 | Device for improving performance of steel surface of die and laser cladding powder |
| CN105695989B (en) * | 2016-04-21 | 2018-05-25 | 黄山学院 | Laser cladding layer powder laying apparatus and mould steel laser cladding layer powder |
| CN105695990B (en) * | 2016-04-21 | 2018-09-11 | 黄山学院 | Device and laser cladding powder for improving mould steel surface property |
| CN106583725A (en) * | 2017-01-26 | 2017-04-26 | 顺德职业技术学院 | Vibrating rotary drum type powder laying device for 3D printer |
| CN106583725B (en) * | 2017-01-26 | 2018-09-21 | 顺德职业技术学院 | The vibration drum-type power spreading device of 3D printer |
| CN106975749A (en) * | 2017-04-27 | 2017-07-25 | 华中科技大学 | A kind of adaptive powdering method of powder bed based on increasing material manufacturing |
| CN106975749B (en) * | 2017-04-27 | 2019-05-10 | 华中科技大学 | A kind of adaptive powdering method of powder bed based on increasing material manufacturing |
| CN108723370A (en) * | 2018-06-28 | 2018-11-02 | 安徽卓锐三维科技有限公司 | A kind of two-way powder laying device of quantitative powder falling |
| CN110586939A (en) * | 2019-10-28 | 2019-12-20 | 华南理工大学 | Blue-green laser micro-melting forming method and device for high-reflection material |
| CN115753879A (en) * | 2022-11-04 | 2023-03-07 | 济宁市圣奥精细化工有限公司 | Infrared sensitization dyestuff light and heat conversion testing arrangement |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |