CN201711510U - Centrifugal casting machine - Google Patents
Centrifugal casting machine Download PDFInfo
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- CN201711510U CN201711510U CN2010201900457U CN201020190045U CN201711510U CN 201711510 U CN201711510 U CN 201711510U CN 2010201900457 U CN2010201900457 U CN 2010201900457U CN 201020190045 U CN201020190045 U CN 201020190045U CN 201711510 U CN201711510 U CN 201711510U
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Abstract
The utility model discloses a centrifugal casting machine, which belongs to the field of centrifugal casting and comprises a centrifugal casting machine main body and a cleaning mechanism, a spraying mechanism, a casting powder addition mechanism and a temperature measurement mechanism matched with the centrifugal casting machine main body. The centrifugal casting machine is characterized in that the machine is also provided with an automatic station switching system for controlling the cleaning mechanism, the spraying mechanism, the casting powder addition mechanism and the temperature measurement mechanism. Through the above scheme, cold cleaning, automatic coating spraying, automatic casting powder addition and accurate automatic temperature measurement can be achieved on the same station. The centrifugal casting machine has compact structure, is simple for operation, and improves the operating efficiency and the workpiece quality.
Description
Technical field
The utility model belongs to the centrifugal casting technique field, is used to make the outer composite metal castings of roll barrel, specifically a kind of horizontal centrifugal casting machine system that realizes multiple function on the same station of centrifugal casting machine.
Background technology
Centrifugal casting is that molten metal is poured in the casting mold of rotation, and filling cast under centrifugal action and a kind of casting method of solidification forming are convenient to make tube, cover class composite metal castings.Centrifugal casting machine is based on above-mentioned principle and develops, and common centrifugal casting machine is divided into horizontal and vertical.In traditional centrifugal casting technique, the cleaning of cold mould, spraying are added links such as covering slag, die cavity thermometric and are often adopted manually-operated, and its operating environment is not only dirty but also tired, and operating personnel are in the hot environment of cast for a long time.
Publication number be CN 1283397C patent disclosure a kind of centrifugal casting equipment, comprise the centrifugal casting mould, be set up in parallel at workpiece drawing mechanism, the cleaning agency of direction of principal axis one side of above-mentioned centrifugal casting mould mutually and be coated with the flooring applying mechanism, make above-mentioned workpiece drawing mechanism, cleaning agency and the above-mentioned flooring applying mechanism that is coated with integratedly along the unit drives mechanism that the direction of intersecting with above-mentioned direction of principal axis moves, and the cast mechanism that is configured in the axial opposite side of above-mentioned centrifugal casting mould.Above-mentioned patent can effectively be avoided the heat affecting that other mechanisms are caused of cast mechanism, with simply and compact structure carries out the centrifugal casting operation efficiently.But centrifugal casting technique for roll; strict more to temperature requirement; and the outer field quality requirement of breaker roll is than higher; need to add covering slag in the casting process; to reduce the oxidation probability of skin of the roll molten iron; need after the casting in real time the die cavity temperature to be monitored, and these operations also rest on the manual level.
At present, the cast of centrifugal casting machine, workpiece drawing etc. can realize the automation processing, but is still waiting to improve for aspects such as the automation of adding covering slag, thermometric and accuracys.
The utility model content
The utility model technical issues that need to address are to have broken through former manually-operated restriction; a kind of centrifugal casting machine that is suitable for roll centrifugal casting is provided; its on the same station of centrifugal casting machine, realize the cold mould cleaning, automatically sprayed coating, add covering slag, accurately automatic temperature measurement operation automatically.
For addressing the above problem; comprise the centrifugal casting machine main body in the structure of the present utility model; the cleaning agency that matches with the centrifugal casting machine main body, spray body, interpolation covering slag mechanism and temperature measuring mechanism; crucial improvement is, also is provided with the automatic station converting system of the above-mentioned cleaning agency of control, spray body, interpolation covering slag mechanism and temperature measuring mechanism.
Further improvement of these options:
Described automatic station converting system comprises movably platform, and above-mentioned platform is arranged on the axial vertical direction of centrifugal casting machine main body, and the platform below is provided with stepper motor, and stepper motor driving platform moves along the guide rail of above-mentioned axial vertical direction.
Described automatic station converting system also comprises the control platform and the servo control mechanism of the cleaning agency, spray body, interpolation covering slag mechanism and the temperature measuring mechanism that are set up in parallel on platform and move integratedly with platform.
The two guide rails of transverse horizontal are set, the center line of the two guide rails of transverse horizontal and the dead in line of centrifugal casting machine main body between centrifugal casting machine main body and platform.
Described cleaning agency, spray body, interpolation covering slag mechanism or temperature measuring mechanism comprise flat board, and the guide tracked walking mechanism that matches with the two guide rails of transverse horizontal is set on the flat board.
The main technique flow process of roll centrifugal casting comprises, the cleaning of cold mould, spraying operation, and covering slag operation and the operation of die cavity thermometric are added in the outer operation of cast roll barrel, the operation of cast core of the roll.When adopting the technical solution of the utility model, under the accurate control of the automatic servo control mechanism of station converting system, platform is along moving to vertical direction with the centrifugal casting machine body shaft, and the two guide rails of the guide tracked walking mechanism of cleaning agency and transverse horizontal are docked, cleaning agency moves along the cold mould axis direction and cleans then, simultaneously the centrifugal casting machine main body drives the cold mould rotation, cold mould is finished cleaning after, control cleaning agency again and move on the platform; Continuation by servo control mechanism control platform, spray body is finished the coating spraying operation, in like manner, order is finished covering slag and is added operation and thermometric operation.
Adopt the utility model, can on same station, finish the cleaning of cold mould automatically, spraying, add covering slag and thermometric work, structural design compactness, simple to operate is especially added covering slag and the thermometric operation has broken through manually-operated randomness, has improved operating efficiency; Further in the improvement project, before and after the execution unit of each mechanism all can be realized, up and down, about adjustment, flexible, improved the quality of workpiece, reduced defect rate; The automation of cleaning doubles cleaning efficiency, and the cold type inner wall surface-brightening after the cleaning do not have remnants, has reduced that there are quality problems such as the body of roll that causes scabs in the remaining coating in back because corrosion or cold mould are unpacked because of the cold mould inner surface; Automatically spraying makes the coating uniformity, and then realizes the uniformity of roll temperature drop and the uniformity of roll barrel tissue and hardness; Automatically add covering slag and shorten 8～20 seconds than artificial the interpolation, particularly effect is more obvious on large-scale roller, has reduced the oxidation probability of skin of the roll molten iron; The automatic temperature measurement system has improved the accuracy of test die cavity temperature.
Description of drawings
Fig. 1 is an approximate vertical view of the present utility model;
Fig. 2 be among Fig. 1 A-A to cutaway view Amplified image;
Fig. 3 be among Fig. 1 B-B to section amplification figure;
Wherein, 1, represent the centrifugal casting machine main body; 2-1, flat board; 2-2, gear reduction unit; 2-3, cold mould end block up; 2-4, thermometric bar; 2-5, temperature probe; 2-6, vehicle guide; 3, the two guide rails of transverse horizontal; 4-1, flat board; 4-2, drive the groove motor rotating that feeds intake; 4-4, groove feeds intake; 4-5, adjusting dividing plate; 5-1, flat board; 5-2, paint can; 5-3, spraying bar; 5-4, conveying pipeline; 5-5, nozzle; 6-1, flat board; 6-2, drive motors; 6-3, driving shaft; 6-4, driving cleaning brush motor rotating; 6-5, gear reduction unit; 6-6, cleaning rod; 6-7, cleaning brush; 6-8, driving wheel; 7, guide rail; 8, platform; 9, stepper motor.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail.
Referring to Fig. 1, Fig. 2 and Fig. 3; as can be seen; comprise centrifugal casting machine main body 1 in the utility model structure; the cleaning agency 6 that matches with centrifugal casting machine main body 1, spray body 5, interpolation covering slag mechanism 4 and temperature measuring mechanism 2; crucial improvement is, also is provided with the automatic station converting system of the above-mentioned cleaning agency 6 of control, spray body 5, interpolation covering slag mechanism 4 and temperature measuring mechanism 2.
Described automatic station converting system comprises movably platform 8, and above-mentioned platform 8 is arranged on the axial vertical direction of centrifugal casting machine main body 1, and platform 8 belows are provided with stepper motor 9, and stepper motor 9 driving platforms 8 move along the guide rail 7 of above-mentioned axial vertical direction.
Described automatic station converting system also comprises control platform 8 and the cleaning agency 6, the spray body 5 that are set up in parallel on platform 8 and move integratedly with platform 8, add the servo control mechanism of covering slag mechanism 4 and temperature measuring mechanism 2.This servo control mechanism can accurately be controlled platform 8 and move along guide rail 7, and can accurately locate, and can control the cleaning agency 6 that is arranged on the platform 8, spray body 5, adds moving of covering slag mechanism 4 and temperature measuring mechanism 2.
The two guide rails 3 of transverse horizontal are set, the center line of the two guide rails 3 of transverse horizontal and the dead in line of centrifugal casting machine main body 1 between centrifugal casting machine main body 1 and platform 8.
Described cleaning agency 6, spray body 5, interpolation covering slag mechanism 4 or temperature measuring mechanism 2 comprise dull and stereotyped 6-1,5-1,4-1 or 2-1, and the guide tracked walking mechanism that matches with the two guide rails 3 of transverse horizontal is set on the flat board.With the cleaning agency is example, the structure of described guide tracked walking mechanism is described, comprise drive motors 6-2 in its structure, drive motors 6-2 connects the driving shaft 6-3 that dull and stereotyped 6-1 below is provided with, driving shaft 6-3 is provided with driving wheel 6-8, driving shaft 6-3 drives driven shaft by dull and stereotyped 6-1, and driven shaft is provided with driven pulley.Servo control mechanism can be controlled drive motors 6-2 and move along vehicle guide 2-6 and the two guide rails 3 of transverse horizontal, and can accurately locate, and is implemented in same station and finishes cleaning, spraying, adds covering slag and thermometric operation.
Also comprise the cleaning rod 6-6 that is arranged on the dull and stereotyped 6-1, the cleaning brush 6-7 that is arranged on cleaning rod 6-6 one end in the structure of above-mentioned cleaning agency, cleaning brush 6-7 connects the driving cleaning brush motor rotating 6-4 that the cleaning rod 6-6 other end is provided with by the flexible axle in the cleaning rod 6-6, and cleaning rod 6-6 is connected with two TL modular combination gear reduction unit 6-5 by leading screw.Above-mentioned two TL modular combination gear reduction unit 6-5 regulate the horizontal and vertical position of cleaning rod 6-6 by leading screw, make it accurately to move to the cold type inner wall of centrifugal casting machine, and cleaning brush is rotated with 75r/min by driving cleaning rod motor rotating 6-4, the main frame of centrifugal casting simultaneously drives the cold mould rotation, finishes the omnibearing cleaning of cold type inner wall.Adopt this cleaning agency, cleaning efficiency has improved 1 times, and cleaning back cold type inner wall surface-brightening, has reduced because of the cold mould inner surface because there are quality problems such as the body of roll that causes scabs in the remaining coating in the unpacking back of corrosion or cold mould.
Also comprise the paint can 5-2, the spraying bar 5-3 that are arranged on the dull and stereotyped 5-1 in the structure of above-mentioned spray body, the nozzle 5-5 of spraying bar 5-3 one end setting is connected with paint can 5-2 by the conveying pipeline 5-4 that is arranged in the spraying bar 5-3, and spraying bar 5-3 is connected with two TL modular combination gear reduction units by leading screw.By compressed air the coating pressure injection that stirs among the spray tank 5-2 is arrived in the conveying pipeline 5-4, after nozzle 5-5 atomizing is handled, be sprayed at the cold type inner wall that is in low speed rotation, and by nozzle 5-5 evenly moving along the cold mould axis, realize the function that coating evenly sprays in the cold type inner wall coating, the coating uniformity makes the roll barrel tissue and the hardness uniformity thereof of preparation.
Comprise the groove 4-4 that feeds intake that is arranged on the dull and stereotyped 4-1 in the structure of above-mentioned covering slag interpolation mechanism 4; the section configuration of groove 4-4 of feeding intake is 3/4ths circle; its upper end open; the end of groove 4-4 of feeding intake connect to drive the groove motor rotating 4-2 that feeds intake; motor 4-2 makes the groove 4-4 Rotate 180 ° of feeding intake; covering slag is toppled over and is finished, and behind the Rotate 180 °, the groove that feeds intake sets back again.And the groove 4-4 that feeds intake is connected with two TL modular combination gear reduction units by leading screw, is used for the groove 4-4 that feeds intake is regulated in the horizontal and vertical directions, makes it to be in the pivot of cold mould.
Feed intake to be provided with on the groove 4-4 and regulate dividing plate 4-5.Can determine the distribution length of covering slag in the groove 4-4 that feeds intake according to the length of products of different specifications, realize the even interpolation of covering slag, effectively reduce the oxidation probability of skin of the roll molten iron in products of different specifications.
Also comprise the thermometric bar 2-4 that is arranged on the dull and stereotyped 2-1 in the structure 2 of above-mentioned temperature measuring mechanism, the end of thermometric bar 2-4 is connected with two TL modular combination gear reduction unit 2-2 by leading screw, the termination of the other end connects temperature probe 2-5, and the middle part is provided with the stifled 2-3 of cold mould end.Two TL modular combination gear reduction unit 2-2 regulate in the horizontal and vertical directions to thermometric bar 2-4, make thermometric bar 2-2 be in the center of rotation cold mould, and the stifled 2-3 of cold mould end is near the cold mould end face of rotation, to guarantee the uniformity in die cavity temperature field.
To sum up; in the utility model; control platform 8 along level gauge 7 back and forth movements by the servo control mechanism of automatic station converting system, control cleaning agency, spray body, covering slag interpolation mechanism and temperature measuring mechanism simultaneously and make back and forth movement along vehicle guide 2-6, the two guide rails 3 of transverse horizontal.When centrifugal casting one roll, servo control mechanism control step motor 9, the position that the guide tracked walking mechanism that makes platform 8 move to cleaning agency is docked with the two guide rails 3 of transverse horizontal, control then on the cleaning agency guide tracked walking mechanism transversely the two guide rails 3 of level move near the centrifugal casting machine main body, two TL modular combination gear reduction unit 6-5 that are provided with on the cleaning agency regulate cleaning rod 6-5 level by leading screw, vertical position, make it accurately to move in the cold mould of centrifugal casting machine, and make the rotating speed rotation of cleaning brush with 75r/min by driving cleaning rod motor rotating 6-4, the main frame of centrifugal casting simultaneously drives the cold mould rotation, finish the omnibearing cleaning of cold type inner wall, afterwards, cleaning agency is along the two guide rails 3 of transverse horizontal, vehicle guide 2-6 moves to the situ of platform 8.Servo control mechanism control platform 8 continues to move, and to the position that the two guide rails 3 of guide tracked walking mechanism and transverse horizontal of spray body dock, according to the method described above, in like manner finishes spraying operation, finishes covering slag interpolation, thermometric operation then.Adopt such scheme effectively to break through the randomness of manual work, improved automatization level, improved the quality of workpiece simultaneously.
Claims (10)
1. centrifugal casting machine; comprise centrifugal casting machine main body (1) in its structure; the cleaning agency (6) that matches with the centrifugal casting machine main body, spray body (5), interpolation covering slag mechanism (4) and temperature measuring mechanism (3); it is characterized in that, also be provided with the automatic station converting system of control above-mentioned cleaning agency (6), spray body (5), interpolation covering slag mechanism (4) and temperature measuring mechanism (3).
2. centrifugal casting machine according to claim 1, it is characterized in that, described automatic station converting system comprises movably platform (8), above-mentioned platform (8) is arranged on the axial vertical direction of centrifugal casting machine main body (1), platform (8) below is provided with stepper motor (9), and it is mobile along the guide rail (7) of above-mentioned axial vertical direction that stepper motor (9) drives platform (8).
3. centrifugal casting machine according to claim 2; it is characterized in that described automatic station converting system also comprises control platform (8) and is set up in parallel cleaning agency (6), the spray body (5) going up and move integratedly with platform (8) at platform (8), adds the servo control mechanism of covering slag mechanism (4) and temperature measuring mechanism (2).
4. centrifugal casting machine according to claim 3 is characterized in that, the two guide rails (3) of transverse horizontal is set, the center line of the two guide rails (3) of transverse horizontal and the dead in line of centrifugal casting machine main body (1) between centrifugal casting machine main body (1) and platform (8).
5. centrifugal casting machine according to claim 3; it is characterized in that; comprise flat board in described cleaning agency (6), spray body (5), interpolation covering slag mechanism (4) or the temperature measuring mechanism (2), the guide tracked walking mechanism that matches with the two guide rails of transverse horizontal is set on the flat board.
6. centrifugal casting machine according to claim 5, it is characterized in that, also comprise the cleaning rod (6-6) that is arranged on the flat board (6-1) in the structure of described cleaning agency (6) and be arranged on the cleaning brush (6-7) of cleaning rod (6-6) end, cleaning brush (6-7) connects the driving cleaning brush motor rotating (6-4) that cleaning rod (6-6) other end is provided with by the flexible axle in the cleaning rod (6-6), and cleaning rod (6-6) is connected with two TL modular combination gear reduction units (6-5) by leading screw.
7. centrifugal casting machine according to claim 5, it is characterized in that, also comprise the paint can (5-2) and the spraying bar (5-3) that are arranged on the flat board (5-1) in described spray body (5) structure, one end of spraying bar (5-3) is provided with nozzle (5-5), nozzle (5-5) is connected with paint can (5-2) by the conveying pipeline (5-4) that is arranged in the spraying bar (5-3), and spraying bar (5-3) is connected with two TL modular combination gear reduction units by leading screw.
8. centrifugal casting machine according to claim 5; it is characterized in that; also comprise the groove that feeds intake (4-4) that is arranged on the flat board (4-1) in the structure of described covering slag interpolation mechanism (4); the end of groove (4-4) of feeding intake connect to drive the groove motor rotating (4-2) that feeds intake, and is connected with two TL modular combination gear reduction units by leading screw.
9. centrifugal casting machine according to claim 8 is characterized in that, is provided with on the groove that feeds intake (4-4) to regulate dividing plate (4-5).
10. centrifugal casting machine according to claim 5, it is characterized in that: also comprise the thermometric bar (2-4) that is arranged on the flat board (2-1) in the structure of described temperature measuring mechanism (2), one end of thermometric bar (2-4) is connected with two TL modular combination gear reduction units (2-2) by leading screw, the termination of the other end connects temperature probe (2-5), and the middle part is provided with cold mould end stifled (2-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201900457U CN201711510U (en) | 2010-05-14 | 2010-05-14 | Centrifugal casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201900457U CN201711510U (en) | 2010-05-14 | 2010-05-14 | Centrifugal casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711510U true CN201711510U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201900457U Expired - Fee Related CN201711510U (en) | 2010-05-14 | 2010-05-14 | Centrifugal casting machine |
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| Country | Link |
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| CN (1) | CN201711510U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398010A (en) * | 2011-11-14 | 2012-04-04 | 山西省高平市泫氏铸业有限公司 | Novel paint cleaning rod |
| CN102825237A (en) * | 2012-07-24 | 2012-12-19 | 古朝雄 | Pipe pulling and supporting, cleaning and spraying integrated unit for horizontal centrifugal casting machine |
| CN106001488A (en) * | 2016-06-30 | 2016-10-12 | 中原内配集团安徽有限责任公司 | Spraying, tube drawing and cleaning device for centrifugal casting of internal combustion engine cylinder sleeve |
| CN106077557A (en) * | 2016-06-30 | 2016-11-09 | 中原内配集团安徽有限责任公司 | A kind of centrifugal casting system of cylinder jacket of diesel engine |
| CN109434061A (en) * | 2018-12-11 | 2019-03-08 | 滨州亚泰雅德动力配件有限公司 | Centrifugal casting apparatus |
-
2010
- 2010-05-14 CN CN2010201900457U patent/CN201711510U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398010A (en) * | 2011-11-14 | 2012-04-04 | 山西省高平市泫氏铸业有限公司 | Novel paint cleaning rod |
| CN102825237A (en) * | 2012-07-24 | 2012-12-19 | 古朝雄 | Pipe pulling and supporting, cleaning and spraying integrated unit for horizontal centrifugal casting machine |
| CN106001488A (en) * | 2016-06-30 | 2016-10-12 | 中原内配集团安徽有限责任公司 | Spraying, tube drawing and cleaning device for centrifugal casting of internal combustion engine cylinder sleeve |
| CN106077557A (en) * | 2016-06-30 | 2016-11-09 | 中原内配集团安徽有限责任公司 | A kind of centrifugal casting system of cylinder jacket of diesel engine |
| CN109434061A (en) * | 2018-12-11 | 2019-03-08 | 滨州亚泰雅德动力配件有限公司 | Centrifugal casting apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110119 Termination date: 20140514 |