CN201855932U - Automatic centrifugal casting machine - Google Patents
Automatic centrifugal casting machine Download PDFInfo
- Publication number
- CN201855932U CN201855932U CN2010206084991U CN201020608499U CN201855932U CN 201855932 U CN201855932 U CN 201855932U CN 2010206084991 U CN2010206084991 U CN 2010206084991U CN 201020608499 U CN201020608499 U CN 201020608499U CN 201855932 U CN201855932 U CN 201855932U
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- turntable
- centrifugal
- motor
- casting machine
- rotating
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Abstract
The utility model relates to a centrifugal machine. The utility model provides an automatic centrifugal casting machine which adopts the structure that a motor simultaneously drives a plurality of centrifugal rotating tables to work, each centrifugal rotating table can sequentially realize the circulation processes of stillness, acceleration, operation and speed reduction within one motion period and can automatically feed materials. The automatic centrifugal casting machine comprises centrifugal rotating tables and a driving motor, wherein the driving motor is used for driving the centrifugal rotating tables to rotate; each of the centrifugal rotating tables comprises a table top and a table cover which mutually correspond; and when each of the rotating tables rotates, the table cover is covered on the table top. The automatic centrifugal casting machine comprises at least two centrifugal rotating tables; all the centrifugal rotating tables are driven by one motor; the table covers and the table tops of all the centrifugal rotating tables are respectively fixed on an upper rotating disc and a lower rotating disc; the rotating discs are driven by the motor to rotate synchronously; the table covers of all the centrifugal rotating tables are linked with the motor through a belt; the motor for driving the rotating tables is eccentrically arranged relatively to the centers of the rotating discs; an air cylinder is arranged below each centrifugal rotating table; the air cylinder is used for controlling the opening and the closing of the table covers and the table tops; a feeding device is arranged above each rotating table; and a feeding port of the feeding device corresponds to a feeding port of each rotating disc. The automatic centrifugal casting machine not only can improve the production efficiency, but also can reduce the cost, improve the quality of castings and can be widely used in the centrifugal casting field.
Description
Technical field
The utility model relates to a kind of centrifuge.
Background technology
Centrifuge of the prior art, it all is single centrifugal turntable, common centrifugal turntable generally comprises table top and Tai Gai, and in use, the user can be put into mould on the table top, people's tool and mould is put in the automatic centrifugal casting machine then, start automatic centrifugal casting machine then, centrifugal casting machine just begins rotation automatically, and the workman ladles out casting liq in the mould again, corresponding casting liquid just is thrown in the die cavity, has just formed the shape that needs after the cooling.The automatic centrifugal casting machine of this structure, it is cumbersome to operate, operating efficiency is also lower, the cost of foundry goods is than higher, on the one hand, it is fixing cumbersome that platform covers, what adopt at present is at periphery several weights to be set, and when centrifuge rotated, weight will tilt, push down the platform lid then, if but the weight angle of inclination is excessive or too small, its axial compressive force will change, and so just regulates by the thickness of regulating the following backing plate of platform lid, adjusting is got up very loaded down with trivial details, must rely on experience could realize regulating fast; On the other hand, casting liquid is by artificial interpolation, and interpolation is got up slowly like this, and the people always comes back and bows, also relatively more tired, and people's action is slow, when adding casting liquid, the surface of casting liquid is exposed in the air, is very easy to oxidation, has so just influenced the quality of foundry goods; Also have an aspect, a desk centrifuge can only be put a mould, and general processing factory need buy the output that a lot of desk centrifuges could be realized needs.
Summary of the invention
The utility model provides an a kind of motor to drive a plurality of centrifugal turntable work simultaneously, and that each centrifugal turntable can be realized in a period of motion in turn is static, quicken, operation, the cyclic process of slowing down, and automatic centrifugal casting machine that can automatic-feeding.
The technical scheme of automatic centrifugal casting machine of the present utility model is such: automatic centrifugal casting machine, it comprises centrifugal turntable, drive motors, drive motors drives centrifugal turntable and is rotated, centrifugal turntable comprises table top and Tai Gai in correspondence with each other, the platform lid covers on the table top during turntable rotation, it comprises at least two centrifugal turntables, all centrifugal turntables are by a motor-driven, the platform lid of all simultaneously centrifugal turntables, table top is separately fixed at, on following two rotating disks, rotating disk is rotated synchronously by motor-driven, the platform lid of all centrifugal turntables is by belt and motor linkage, drive eccentric setting of the relative center of turntable of motor of turntable, under each centrifugal turntable cylinder is set, cylinder console lid, the folding of table top, the turntable top is provided with material injecting device, the charging aperture of the sprue corresponding rotation platform of material injecting device.
Turntable is provided with six working positions and active section, be respectively and put mould position, accelerating sections, material feeding position, rotation position, braking section, delivery position, these six working positions and active section are arranged in turn, drive eccentric setting of the relative center of turntable of motor of turntable, put the mould position and arrive the nearest of motor shaft, the material feeding distance of positions from motor shaft farthest.
The motor that drives turntable is provided with frequency converter, frequency converter is provided with frequency conversion control circuit, corresponding each turntable of frequency conversion control circuit all is provided with independent control circuit, each turntable can pass through the frequency of the control circuit adjusting motor of self at accelerating sections, and in the time of the control circuit work of No. one turntable, other control circuit cuts out.
Pressure between each lid and the table top is regulated by pressure regulator, pressure regulator is provided with control circuit, corresponding each turntable of control circuit all is provided with independent control circuit, and each turntable can be by control circuit adjusting platform lid of self and the pressure between the table top at accelerating sections.
Braking section is provided with the deceleration belt until put the periphery of mould position.
Place, delivery position is provided with the molding device, and the molding device can be dialled mould down from turntable.
Material injecting device is set to smelting furnace, and the smelting furnace below is provided with liquid reserve tank, and sprue is arranged on the liquid reserve tank below.
Smelting furnace is provided with temperature controller, and temperature does not reach not material feeding of design temperature.
Drive the rotating disk motor rotating and be set to two, alternate run.
Below, material feeding position is provided with the inductor of measuring table surface height.
Automatic centrifugal casting machine of the present utility model not only can be enhanced productivity, and can reduce cost, and the quality that improves foundry goods can be extensive use of in the centrifugal casting field.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of rotating disk of the present utility model.
1, motor, 2, Tai Gai, 3, table top, 4, cylinder, 5, motor, 6, rotating disk, 7, motor shaft, 8, liquid reserve tank, 9, smelting furnace, 10, belt, 11, disk axes.
The specific embodiment
Embodiment 1:
The automatic centrifugal casting machine of automatic centrifugal casting machine of the present utility model, it comprises centrifugal turntable, drive motors, drive motors drives centrifugal turntable and is rotated, centrifugal turntable comprises table top 3 and Tai Gai 2 in correspondence with each other, platform lid 2 covers on the table top 3 during the turntable rotation, it comprises at least two centrifugal turntables, all centrifugal turntables are driven by a motor 1, the platform lid 2 of all simultaneously centrifugal turntables, table top 3 is separately fixed at, on following two rotating disks 6, rotating disk 6 drives rotation synchronously by motor 5, the platform lid 2 of all centrifugal turntables is by belt 10 and motor 1 interlock, drive motor 1 relative center of turntable 11 eccentric settings of turntable, under each centrifugal turntable cylinder 4 is set, cylinder 4 consoles lid 2, the folding of table top 3, the turntable top is provided with material injecting device, the charging aperture of the sprue corresponding rotation platform of material injecting device.Turntable is provided with six working positions and active section, be respectively and put mould position, accelerating sections, material feeding position, rotation position, braking section, delivery position, these six working positions and active section are arranged in turn, drive motor 1 relative center of turntable 11 eccentric settings of turntable, put the mould position and arrive the nearest of motor shaft 7, the material feeding distance of positions from motor shaft farthest.The motor 5 that drives turntable is provided with frequency converter, frequency converter is provided with frequency conversion control circuit, corresponding each turntable of frequency conversion control circuit all is provided with independent control circuit, each turntable can pass through the frequency of the control circuit adjusting motor of self at accelerating sections, and in the time of the control circuit work of No. one turntable, other control circuit cuts out.Pressure between each lid 2 and the table top 3 is regulated by pressure regulator, pressure regulator is provided with control circuit, corresponding each turntable of control circuit all is provided with independent control circuit, and each turntable can be by control circuit adjusting platform lid of self and the pressure between the table top at accelerating sections.Braking section is provided with the deceleration belt until put the periphery of mould position.Place, delivery position is provided with the molding device, and the molding device can be dialled mould down from turntable.Material injecting device is set to smelting furnace, and the smelting furnace below is provided with liquid reserve tank 8, and sprue is arranged on liquid reserve tank 8 belows.Smelting furnace 9 is provided with temperature controller, and temperature does not reach not material feeding of design temperature.Drive rotating disk motor rotating 5 and be set to two, alternate run.Below, material feeding position is provided with the inductor of measuring table surface height.
The running of automatic centrifugal casting machine of the present utility model is such, when centrifugal turntable runs to when putting the mould position, the user is placed into mould on the table top 3, rotating disk 6 continues motion, after arriving accelerating sections, cylinder 4 actions, platform lid 2 and table top 3 are pressed to together, speed up, arrive the material feeding position then, material injecting device will feed in raw material in from sprue toward mould according to the time of setting, reinforced finishing is (if note the interior inaccessible words of temperature of material injecting device herein, with not material feeding), after the material feeding, rotating disk 6 driven rotary platforms arrive the rotation position, drive motors 5 drives centrifugal turntable and continues rotation, rotate to setting-up time, rotating disk 6 rotates then, drive centrifugal turntable and arrive braking section, the speed of centrifugal turntable reduces, and deceleration strip utilizes frictional force that the speed of centrifugal turntable is continued to reduce simultaneously, and rotating disk 6 is rotated further, arrive the delivery position, cylinder 4 is separated from table top 2 and Tai Gai 3 then, and the molding device is dialled down mould, and turntable continues rotation under the drive of rotating disk 6 simultaneously, speed reaches zero, arrive again and put the mould position, operating personnel put into new mould, when a centrifugal turntable enters into accelerating sections, other centrifugal turntable also arrives simultaneously and puts the mould position, can carry out the casting of a plurality of moulds simultaneously.The automatic centrifugal casting machine of this structure is by the centrifugal turntable of the many groups of a driven by motor, not only improved operating efficiency, and improved workman's security, and very power saving, because casting liquid is not to be exposed in the air, the quality of product also is provided simultaneously, the duration of runs of all motors and running speed can be set as required, and the table top of each centrifugal turntable and Tai Gai are demountable, size can be set as required, its adaptability is relatively good, can be used for the production of various cast members.
In the above-mentioned workflow, in the time of cylinder 4 work, pressure sensor is ceaselessly measured the pressure at cylinder 4 places, if the inaccessible words of pressure, turntable does not carry out material feeding yet when arriving the material feeding position, the inaccessible situation of this pressure comprises, cylinder 4 damages, not enough or the like the situation of air compressor machine air pressure.When driving motor 5 that turntable rotates simultaneously and not working, do not carry out material feeding yet.If select platform not add mould; the height that the inductor of below, material feeding position will measure table top is too high; equally also can forbid the material injecting device material feeding; the waste raw material have been prevented like this; and reduced the danger of equipment; because the careless trickling of high-temp liquid is breakneck; sprue is arranged on the below of smelting furnace; prevented the raw-material oxidation of high temperature effectively; improved the yield rate of product; the setting of liquid reserve tank can be worked this automatic centrifugal casting machine incessantly, can not shut down because lacking material.
Embodiment 2:
The difference of present embodiment and embodiment 1 is that the centrifugal turntable of present embodiment is set to four, and drive motors is set to one.
Embodiment 3:
The difference of present embodiment and embodiment 1 is that the centrifugal turntable of present embodiment is set to three.
Claims (10)
1. automatic centrifugal casting machine, it comprises centrifugal turntable, drive motors, drive motors drives centrifugal turntable and is rotated, centrifugal turntable comprises table top and Tai Gai in correspondence with each other, the platform lid covers on the table top during turntable rotation, it is characterized in that, it comprises at least two centrifugal turntables, all centrifugal turntables are by a motor-driven, the platform lid of all simultaneously centrifugal turntables, table top is separately fixed at, on following two rotating disks, rotating disk is rotated synchronously by motor-driven, and the platform lid of all centrifugal turntables drives eccentric setting of the relative center of turntable of motor of turntable by belt and motor linkage, under each centrifugal turntable cylinder is set, cylinder console lid, the folding of table top, the turntable top is provided with material injecting device, the charging aperture of the sprue corresponding rotation platform of material injecting device.
2. automatic centrifugal casting machine according to claim 1, it is characterized in that, turntable is provided with six working positions and active section, be respectively and put mould position, accelerating sections, material feeding position, rotation position, braking section, delivery position, these six working positions and active section are arranged in turn, drive eccentric setting of the relative center of turntable of motor of turntable, put the mould position and arrive the nearest of motor shaft, the material feeding distance of positions from motor shaft farthest.
3. automatic centrifugal casting machine according to claim 1, it is characterized in that, the motor that drives turntable is provided with frequency converter, frequency converter is provided with frequency conversion control circuit, corresponding each turntable of frequency conversion control circuit all is provided with independent control circuit, the frequency that each turntable can be regulated motor by the control circuit of self at accelerating sections, and the control circuit work of No. one turntable the time, other control circuit cuts out.
4. automatic centrifugal casting machine according to claim 1, it is characterized in that, pressure between each lid and the table top is regulated by pressure regulator, pressure regulator is provided with control circuit, corresponding each turntable of control circuit all is provided with independent control circuit, and each turntable can be by control circuit adjusting platform lid of self and the pressure between the table top at accelerating sections.
5. automatic centrifugal casting machine according to claim 4 is characterized in that, braking section is provided with the deceleration belt until put the periphery of mould position.
6. automatic centrifugal casting machine according to claim 4 is characterized in that, place, delivery position is provided with the molding device, and the molding device can be dialled mould down from turntable.
7. automatic centrifugal casting machine according to claim 1 is characterized in that material injecting device is set to smelting furnace, and the smelting furnace below is provided with liquid reserve tank, and sprue is arranged on the liquid reserve tank below.
8. automatic centrifugal casting machine according to claim 7 is characterized in that smelting furnace is provided with temperature controller, and temperature does not reach not material feeding of design temperature.
9. automatic centrifugal casting machine according to claim 1 is characterized in that, drives the rotating disk motor rotating and is set to two, alternate run.
10. automatic centrifugal casting machine according to claim 1 is characterized in that, below, material feeding position is provided with the inductor of measuring table surface height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206084991U CN201855932U (en) | 2010-11-16 | 2010-11-16 | Automatic centrifugal casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206084991U CN201855932U (en) | 2010-11-16 | 2010-11-16 | Automatic centrifugal casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201855932U true CN201855932U (en) | 2011-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206084991U Expired - Lifetime CN201855932U (en) | 2010-11-16 | 2010-11-16 | Automatic centrifugal casting machine |
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| Country | Link |
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| CN (1) | CN201855932U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987352B (en) * | 2010-11-16 | 2012-05-30 | 赵亨来 | Automatic centrifugal casting machine |
| CN102728805A (en) * | 2012-07-24 | 2012-10-17 | 武胜琛兰机械制造有限公司 | Precision casting method for casting-channel-free rotational molding of automotive engine flywheel |
| CN102728804A (en) * | 2012-07-24 | 2012-10-17 | 武胜琛兰机械制造有限公司 | Casting-channel-free rotational-molding precision casting device |
| CN105149539A (en) * | 2015-07-15 | 2015-12-16 | 宁德前进电机有限公司 | Centrifugal type pressurizing casting equipment and method thereof |
| CN105328158A (en) * | 2015-11-28 | 2016-02-17 | 重庆元创自动化设备有限公司 | Die seat for centrifugal casting |
| CN108106770A (en) * | 2017-11-10 | 2018-06-01 | 华中科技大学 | It is a kind of to fill type Fluid pressure on-line measurement system for centrifugal casting physical analogy |
-
2010
- 2010-11-16 CN CN2010206084991U patent/CN201855932U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987352B (en) * | 2010-11-16 | 2012-05-30 | 赵亨来 | Automatic centrifugal casting machine |
| CN102728805A (en) * | 2012-07-24 | 2012-10-17 | 武胜琛兰机械制造有限公司 | Precision casting method for casting-channel-free rotational molding of automotive engine flywheel |
| CN102728804A (en) * | 2012-07-24 | 2012-10-17 | 武胜琛兰机械制造有限公司 | Casting-channel-free rotational-molding precision casting device |
| CN102728804B (en) * | 2012-07-24 | 2014-01-29 | 武胜琛兰机械制造有限公司 | Casting-channel-free rotational-molding precision casting device |
| CN105149539A (en) * | 2015-07-15 | 2015-12-16 | 宁德前进电机有限公司 | Centrifugal type pressurizing casting equipment and method thereof |
| CN105328158A (en) * | 2015-11-28 | 2016-02-17 | 重庆元创自动化设备有限公司 | Die seat for centrifugal casting |
| CN108106770A (en) * | 2017-11-10 | 2018-06-01 | 华中科技大学 | It is a kind of to fill type Fluid pressure on-line measurement system for centrifugal casting physical analogy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110608 Effective date of abandoning: 20120530 |