CN203863547U - Quick forming device for grinding device with regular abrasive material arrangements - Google Patents
Quick forming device for grinding device with regular abrasive material arrangements Download PDFInfo
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- CN203863547U CN203863547U CN201420261137.8U CN201420261137U CN203863547U CN 203863547 U CN203863547 U CN 203863547U CN 201420261137 U CN201420261137 U CN 201420261137U CN 203863547 U CN203863547 U CN 203863547U
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- grinding tool
- grinding device
- abrasive material
- tool carrier
- workbench
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Abstract
A quick forming device for a grinding device with regular abrasive material arrangements comprises a horizontal rotary work bench, a stepping motor, a photocuring light path system, a grinding device carrier and a feeding mechanism, wherein the work bench is in connection transmission with the stepping motor; a heating device is disposed in the work bench; the grinding device carrier is arranged on the work bench via a positioning mechanism; the grinding device carrier is in a round disc structure; the photocuring light path system and the feeding mechanism are respectively arranged over the grinding device carrier; the feeding mechanism is formed by a bunker, a vibration sieve and a scraping plate; the upper end of the bunker is provided with a feeding port; the lower end of the bunker is provided with a discharging port; the vibration sieve is placed under the discharging port; the scraping plate is mounted on the back side of the vibration sieve and over the grinding device carrier; and the scraping plate and the bunker are fixedly connected and arranged under the vibration sieve. The quick forming device for the grinding device with the regular abrasive material arrangements can be conveniently operated with easy use and production efficiency increase; abrasive material can be regularly arranged in the grinding device; the quick forming device has short formation period and stable forming technology; stability of forming quality can be guaranteed; and grinding device manufacturing cost can be reduced.
Description
Technical field
The utility model belongs to grinding tool manufacturing technology field, particularly a kind of abrasive material rule rapid molding device of grinding tool of arranging.
Background technology
In field of machining, grinding is generally used for the parts that surface quality is had relatively high expectations, and grinding tool (emery wheel, mill, saw blade etc.) as abrasive machining tool, its preparation technology is most important; Especially participate in the internal structure of abrasive material of grinding and preparation technology directly to the surface quality of processing work and grinding tool serviceability important.The abrasive material of grinding tool is comprised of abrasive material and bonding agent, filler etc. conventionally, and its traditional preparation technology carries out moulding by press, high temperature sintering furnace or other formers after generally adopting batch mixing, and most of operational sequence is all by manually completing.Due to abrasive material small volume, out-of-shape, more difficult that its position is obtained is controlled, and it conventionally exists in random arrangement mode in the abrasive material of grinding tool.
There is following many deficiencies in tradition grinding tool preparation technology:
(1) abrasive material position is random, and in traditional grinding tool preparation technology, the state of abrasive material random distribution makes the serviceability of grinding tool have lot of unstable factor, causes the problems such as workpiece grinding quality poor stability, grinding tool serviceability and life-span controllability are low;
(2) preparation technology of grinding tool is more complicated, and owing to there being lot of unstable factor, product quality is difficult to guarantee;
(3) manufacturing cycle of grinding tool is longer, is difficult to meet the demand of the client under current changeable market condition;
(4) preparation process of grinding tool needs a large amount of human and material resources, and manufacturing cost is higher, does not meet the requirement of green manufacturing simultaneously.
Along with scientific and technical progress and the raising of people's living standard, manufacturing industry is more and more higher to the requirement of grinding tool.It is a kind ofly to take mathematical model file as basis that 3D prints rapid shaping technique, uses powdery metal or the plastics etc. can jointing material, carrys out the technology of constructed object by the mode of successively printing.Because such forming technique has manufacturing process simple, material range of choice is wide, cost is low, stock utilization is high, and shaping speed is fast etc., and feature obtains rapid promotion and application, also will bring breakthrough change to grinding tool manufacture field simultaneously.
Utility model content
The utility model is in order to solve weak point of the prior art, the rapid molding device of provide that a kind of manufacturing cycle is short, technique simple, abrasive material arrangement form is controlled, good product quality, abrasive material rule that cost is low being arranged grinding tool.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the arrange rapid molding device of grinding tool of a kind of abrasive material rule, comprise horizontal rotation type workbench, stepper motor, photocuring light path system, grinding tool carrier and feed mechanism, workbench and stepper motor connection for transmission, in workbench, be provided with heater, grinding tool carrier is located on workbench by detent mechanism, grinding tool carrier is collar plate shape structure, grinding tool carrier center is consistent with the centre of gyration of workbench, photocuring light path system and feed mechanism lay respectively at grinding tool carrier top, feed mechanism comprises feed bin, vibratory sieve and material scraping plate, feed bin upper end is provided with charging aperture, feed bin lower end is provided with discharging opening, vibratory sieve is located at discharging opening below, material scraping plate is positioned at vibratory sieve rear side and is positioned at grinding tool carrier top, material scraping plate is fixedly connected with feed bin and is positioned at below vibratory sieve.
Described horizontal rotation type workbench, stepper motor, photocuring light path system, grinding tool carrier and feed mechanism are all located in Environmental Protection System, and Environmental Protection System is a closed shell.
Adopt technique scheme, use the utility model to carry out the method for rapid shaping, comprise following concrete steps,
(1), by the three-dimensional software on computer, required grinding tool is carried out to 3D modeling, and the stl file after model conversation and cross-sectional slices are processed to the data input photocuring light path system of gained;
(2), grinding tool carrier is installed and is fixed on workbench by detent mechanism, start heater grinding tool carrier is carried out to preheating;
(3), preheat temperature reaches after 100-300 ℃, stepper motor drives workbench to rotate continuously under 0.1-2m/s at setting rotating speed, in feed bin, add by bonding agent, additive, abrasive material mixes the moulding powder forming in pelletized form, Vibration on Start-up sieve, moulding powder is laid on grinding tool carrier by vibratory sieve, the Vibrated baiting of vibratory sieve adopts rectangular pulse signal to control, treat that grinding tool carrier relevant position is covered with moulding powder after vibration sieve and quits work, vibratory sieve material scraping plate below strikes off the powder layer on grinding tool carrier by the rotation of workbench according to shape layer even thickness,
(4), after moulding powder strikes off, photocuring light path system scans the moulding powder on grinding tool carrier according to setting program, and powder layer is solidified; Arrangement mode according to the abrasive material of setting in abrasive material, the moulding powder scanned through photocuring light path system is cemented in together, the cleaned recovery of powder not being scanned;
(5), after powder layer solidifies, the workbench thickness of a powder layer that declines, then repeat implementation step (3) and (4), until complete whole abrasive tool moulding.
Described rapid shaping is under the vacuum condition in closed shell or has under the protection of the environment of argon gas or nitrogen and carry out.
All parts in the utility model or concrete effect specific as follows:
Environmental Protection System: vacuum or gas shield environment shield in powder Light Curing;
Photocuring light path system: moulding powder is consolidated;
Feed bin: for splendid attire moulding powder;
Moulding powder: the even mixing of bonding agent and filler;
Material scraping plate: by moulding powder is struck off on grinding tool carrier of tiling;
Powder layer: the state after moulding powder solidifies;
Grinding tool carrier: the carrier that moulding powder is curing;
Workbench: there is heating and rotation and elevating function, realize arranging and solidifying of moulding powder;
Abrasive material: conventional abrasive material or super hard abrasive or multiple grinding mix;
Bonding agent and filler: with the fixed formation grinding tool of abrasive material abrasive material;
Vibratory sieve: moulding powder is dispersed evenly on grinding tool carrier.
The utility model is compared with traditional abrasive tool moulding method, has the following advantages:
1, having realized the rule of abrasive material in grinding tool arranges.The arrangement mode of abrasive material obtains controlled to a certain extent, and grinding tool internal structure is optimized.
2, the abrasive tool moulding cycle is short.Utilize this forming method can make grinding tool manufacturing cycle greatly shorten.
3, moulding process is stable.For different grinding tools, can set corresponding Composition, avoid the impact of human factor, the stability of Forming Quality is guaranteed.
4, reduce grinding tool preparation cost.This forming method does not need the equipment such as high-power moulding press and high temperature sintering furnace, has reduced energy consumption, has reduced grinding tool preparation cost, simultaneous adaptation the development trend of green manufacturing.
5, this forming method is simple to operate, easy to use, has improved production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of feed mechanism in Fig. 1;
Fig. 3 is the abrasive material structural representation that adopts the grinding tool that the utility model produces;
Fig. 4 is the schematic diagram that in the utility model, vibrating motor adopts rectangular pulse signal to control.
The specific embodiment
As depicted in figs. 1 and 2, the arrange rapid molding device of grinding tool of a kind of abrasive material rule of the present utility model, comprise horizontal rotation type workbench 1, stepper motor 2, photocuring light path system 3, grinding tool carrier 4 and feed mechanism, workbench 1 and stepper motor 2 connection for transmissions, in workbench 1, be provided with heater 6, grinding tool carrier 4 is a kind of fixture by detent mechanism 7(, belong to prior art) be located on workbench 1, grinding tool carrier 4 is collar plate shape structure, grinding tool carrier 4 centers are consistent with the centre of gyration of workbench 1, photocuring light path system 3 and feed mechanism lay respectively at grinding tool carrier 4 tops, feed mechanism comprises feed bin 8, vibratory sieve 9 and material scraping plate 10, feed bin 8 upper ends are provided with charging aperture, feed bin 8 lower ends are provided with discharging opening, vibratory sieve 9 is located at discharging opening below, material scraping plate 10 is positioned at vibratory sieve 9 rear sides and is positioned at grinding tool carrier 4 tops, material scraping plate 10 is fixedly connected with feed bin 8 and is positioned at vibratory sieve 9 belows.
Horizontal rotation type workbench 1, stepper motor 2, photocuring light path system 3, grinding tool carrier 4 and feed mechanism are all located in Environmental Protection System, and Environmental Protection System is a closed shell 11.
The specific works use procedure of rapid molding device is:
(1), by the three-dimensional software on computer, required grinding tool is carried out to 3D modeling, and the stl file after model conversation and cross-sectional slices are processed to the data input photocuring light path system 3 of gained;
(2), grinding tool carrier 4 is installed and is fixed on workbench 1 by detent mechanism 7, start 6 pairs of grinding tool carriers of heater 4 and carry out preheating;
(3), preheat temperature reaches after 100-300 ℃, stepper motor drives workbench to rotate continuously under 0.1-2m/s at setting rotating speed, in feed bin 8, add by bonding agent, additive, abrasive material mixes the moulding powder 12 forming in pelletized form, Vibration on Start-up sieve 9, moulding powder 12 is laid on grinding tool carrier 4 by vibratory sieve 9, the Vibrated baiting of vibratory sieve 9 adopts rectangular pulse signal to control, treat that grinding tool carrier 4 relevant positions are covered with moulding powder 12 after vibration sieves 9 and quit work, the material scraping plate 10 that vibratory sieve 9 arranges below strikes off the powder layer on grinding tool carrier 4 13 by the rotation of workbench 1 according to shape layer even thickness, vibratory sieve 9 is driven by vibrating motor, and vibrating motor is not illustrated out in the drawings.
(4), after moulding powder 12 strikes off, photocuring light path system 3 scans the moulding powder 12 on grinding tool carrier 4 according to setting program, and powder layer 13 is solidified; Arrangement mode according to the abrasive material of setting in abrasive material, the moulding powder 12 scanned through photocuring light path system 3 is cemented in together, the cleaned recovery of powder not being scanned;
(5), after powder layer 13 solidifies, workbench 1 thickness of a powder layer 13 that declines, then repeat implementation step (3) and (4), until complete whole abrasive tool moulding.
As shown in Figure 4, T1 during this period of time in, vibratory sieve remains static, T2 during this period of time, stone operation is carried out in shaker vibration operation, and during this period of time, stone has operated T3, and vibratory sieve is static, carry out photocuring operation, loop down so successively, until whole abrasive tool moulding.T1, T2, T3 can regulate according to actual job situation.
Rapid shaping is under the vacuum condition in closed shell or has under the protection of the environment of argon gas or nitrogen and carry out.
As shown in Figure 3, regular hexagon is that abrasive material 14 even rule in the middle of bonding agent and filler 15 is arranged to manufacturing grinding tool out.In the utility model, photocuring light path system 3 is existing mature technology, and heater 6 is electric furnace heating wire or heating rod, and concrete structure repeats no more.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.
Claims (2)
1. the abrasive material rule rapid molding device of grinding tool of arranging, it is characterized in that: comprise horizontal rotation type workbench, stepper motor, photocuring light path system, grinding tool carrier and feed mechanism, workbench and stepper motor connection for transmission, in workbench, be provided with heater, grinding tool carrier is located on workbench by detent mechanism, grinding tool carrier is collar plate shape structure, grinding tool carrier center is consistent with the centre of gyration of workbench, photocuring light path system and feed mechanism lay respectively at grinding tool carrier top, feed mechanism comprises feed bin, vibratory sieve and material scraping plate, feed bin upper end is provided with charging aperture, feed bin lower end is provided with discharging opening, vibratory sieve is located at discharging opening below, material scraping plate is positioned at vibratory sieve rear side and is positioned at grinding tool carrier top, material scraping plate is fixedly connected with feed bin and is positioned at below vibratory sieve.
2. a kind of abrasive material rule according to claim 1 rapid molding device of grinding tool of arranging; it is characterized in that: described horizontal rotation type workbench, stepper motor, photocuring light path system, grinding tool carrier and feed mechanism are all located in Environmental Protection System, Environmental Protection System is a closed shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261137.8U CN203863547U (en) | 2014-05-21 | 2014-05-21 | Quick forming device for grinding device with regular abrasive material arrangements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261137.8U CN203863547U (en) | 2014-05-21 | 2014-05-21 | Quick forming device for grinding device with regular abrasive material arrangements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863547U true CN203863547U (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261137.8U Expired - Fee Related CN203863547U (en) | 2014-05-21 | 2014-05-21 | Quick forming device for grinding device with regular abrasive material arrangements |
Country Status (1)
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| CN (1) | CN203863547U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978446A (en) * | 2014-05-21 | 2014-08-13 | 郑州磨料磨具磨削研究所有限公司 | Device and method for rapidly molding grinding tool with regularly arranged abrasive material |
| CN109483418A (en) * | 2018-12-28 | 2019-03-19 | 西安增材制造国家研究院有限公司 | The production method of Metal Substrate micro lubricating grinding wheel and Metal Substrate micro lubricating grinding wheel |
| CN115256253A (en) * | 2022-07-15 | 2022-11-01 | 湖南科技大学 | Photocuring rapid forming preparation device and method for structured forming grinding wheel |
-
2014
- 2014-05-21 CN CN201420261137.8U patent/CN203863547U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103978446A (en) * | 2014-05-21 | 2014-08-13 | 郑州磨料磨具磨削研究所有限公司 | Device and method for rapidly molding grinding tool with regularly arranged abrasive material |
| CN103978446B (en) * | 2014-05-21 | 2016-03-16 | 郑州磨料磨具磨削研究所有限公司 | A kind of rapid molding device of abrasive material regular array grinding tool and method |
| CN109483418A (en) * | 2018-12-28 | 2019-03-19 | 西安增材制造国家研究院有限公司 | The production method of Metal Substrate micro lubricating grinding wheel and Metal Substrate micro lubricating grinding wheel |
| CN109483418B (en) * | 2018-12-28 | 2023-11-17 | 西安增材制造国家研究院有限公司 | Metal-based micro-lubrication grinding wheel and manufacturing method thereof |
| CN115256253A (en) * | 2022-07-15 | 2022-11-01 | 湖南科技大学 | Photocuring rapid forming preparation device and method for structured forming grinding wheel |
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Legal Events
| 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: 20141008 Termination date: 20200521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |