CN102764872B - Horizontal centrifugal casting machine - Google Patents
Horizontal centrifugal casting machine Download PDFInfo
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- CN102764872B CN102764872B CN201210269496.3A CN201210269496A CN102764872B CN 102764872 B CN102764872 B CN 102764872B CN 201210269496 A CN201210269496 A CN 201210269496A CN 102764872 B CN102764872 B CN 102764872B
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Abstract
The invention discloses a horizontal centrifugal casting machine which comprises a host, a protecting cover assembly and a pouring trolley assembly. The protecting cover assembly consists of a protecting cover and a protecting-cover guide rail; the pouring trolley assembly consists of a pouring trolley and a pouring-trolley guide rail; the pouring trolley is arranged on the pouring-trolley guide rail; the protecting cover is provided with a protecting cover body and a protecting-cover front baffle plate; the lower part of the protecting cover body is provided with wheels; and the wheels matches with the protecting-cover guide rail. The horizontal centrifugal casting machine is characterized in that: the protecting cover body is provided with a wheel mounting frame, the wheels are fixedly arranged on the wheel mounting frame through a rotating shaft and a bearing, each wheel is provided with a ringlike groove, the ringlike grooves match with the protecting-cover guide rail, the lower part of the wheel mounting frame is provided with a mousing hook, the protecting-cover guide rail is provided with a mousing rib, and the mousing hook matches with the mousing rib. The protecting cover body is provided with a protecting-cover servo motor, and the protecting-cover servo motor, and the protecting-cover servo motor is connected with the wheels. The horizontal centrifugal casting machine has the advantages of reasonable design, high reliability, high work efficiency and good cooling effect and is safe and convenient to use.
Description
Technical field
The present invention relates to a kind of horizontal centrifugal casting machine.
Background technology
The protective cover of centrifugal casting machine in prior art, mainly plays and prevents mold high speed when rotation, and in die cavity, the molten iron of cast splashes or mould is installed accidentally fixingly, and when rotation, mould such as throws away at the situation, injures the person or property, plays a protective role.Protective cover of the prior art has the following disadvantages, 1 because protective cover is generally all provided with wheel, wheel coordinates mobile with track, but need manpower movement when this moves, not only personnel's labour intensity is quite large, and protective cover and track only play motion matching relationship, in the time that casting machine is worked, mould sends and throws away etc. because of certain reason, protective cover may be rushed open, and has great potential safety hazard; 2. the centrifugal casting machine having does not arrange front apron, and when equipment is normally worked, abnormally dangerous, potential safety hazard is more, and what have is provided with front apron, but is manually moved for the action need of this baffle plate, inconvenient operation, and also labour intensity is large; 3. the dust of general foundry is more, because the powder ash flue dust producing in casting process is very large, makes employee's working environment very poor, brings negative effect to physical and mental health.
In prior art, centrifugal casting machine all adopts external refrigeration after having cast, and make cooling water could not effectively make foundry goods keep well cooling, thereby cooling effect is poor, and the quality of centrifugal casting forging piece is exerted an influence.
Casting trolley of the prior art has the following disadvantages, 1. the vehicle frame of casting trolley is all fixed welding all-in-one-piece processed, it cannot carry out oscilaltion, because the difference because of cast product and mould needs to adjust the height of running gate system sometimes, so the adjustment for height cannot be carried out, also cannot realize the table translation perpendicular to orbital direction simultaneously, thus comparatively cumbersome and difficult in operation.On the other hand, for centrifugal casting, roughly process is as follows: first mounted mould is debugged to position, need mould to clear up before work, adopt and manually clear up with sander, after having cleared up, mould inner surface is toasted, adopt grilled gun to operate, moreover by sprayer, mould is sprayed releasing agent etc. and is beneficial to the quality of the follow-up demoulding and demoulding foundry goods, after centrifugal casting and the demoulding complete, repeat above-mentioned steps.And prior art to above-mentioned be all manual to the operation of mould, operation, workload is large, and comparatively loaded down with trivial details.2. general casting trolley is all provided with wheel and track routing motion, but need to manually pull or promote when motion, owing to being placed with running gate system on casting trolley, is inside placed with molten iron, and weight is heavier, thereby labour intensity is quite large, and operation is very inconvenient.
Summary of the invention
The object of the invention is to overcome the weak point of original technology, and provide a kind of reasonable in design, simple in structure, the horizontal centrifugal casting machine of safe ready.
The present invention solves the problems of the technologies described above adopted technical scheme: this horizontal centrifugal casting machine, comprise main frame, protective acoustic cover assembly and casting trolley assembly, protective acoustic cover assembly is made up of protective cover and protective cover guide rail, casting trolley assembly is made up of casting trolley and vehicle guide, casting trolley is arranged on vehicle guide by car wheel, protective cover is provided with shield body, protective cover front apron, shield body bottom is provided with wheel, wheel matches with protective cover guide rail, it is characterized in that shield body is provided with wheel installing frame, wheel is fixedly mounted on wheel installing frame by turning cylinder and bearing, on described wheel, have cannelure, cannelure and protective cover guide rail match, described wheel installing frame bottom is provided with mousing-hook, on described protective cover guide rail, be provided with anticreep muscle, described mousing-hook matches with anticreep muscle.
Main frame of the present invention is provided with support, variable-frequency motor, hollow main shaft, rear bearing block, front-end bearing pedestal, die holder, rotary cooler, buffering flexible pipe, magnetic valve, described variable-frequency motor is fixed on support and with hollow main shaft and is connected, described hollow main shaft is fixed by rear bearing block, front-end bearing pedestal respectively, hollow main shaft one end is stretched out front-end bearing pedestal and is fixedly connected with die holder, the hollow main shaft other end is connected with rotary cooler, rotary cooler is connected with buffering flexible pipe, and buffering flexible pipe is connected with magnetic valve.
Turning cylinder of the present invention is provided with turning cylinder shoulder and draw-in groove, wheel middle part is provided with convex tendon, convex tendon both sides are respectively arranged with a bearing, and above-mentioned two bearings are respectively by turning cylinder shoulder, convex tendon, lining location, and turning cylinder is fixed by turning cylinder shoulder, draw-in groove, pad and securing member.
Protective cover servomotor is installed, protective cover servomotor and wheel sub-connection in shield body of the present invention.
Shield body of the present invention is fixedly connected with cylinder, and piston rod is connected with cylinder, and connecting rod fixes with protective cover front apron, piston rod respectively, and cylinder is connected with breather pipe, solenoid directional control valve respectively.
In shield body of the present invention, be provided with several suction ports.
On casting trolley of the present invention, be fixed with casting trolley front apron and frock annex, dolly base bottom is provided with car wheel, car wheel matches with vehicle guide, dolly base passes through plane bearing, bearing rotary moving axis is connected with dolly bearing, on dolly bearing, be fixed with guide pin bushing, on fixed head, be fixed with guide pillar, dolly bearing passes through guide pin bushing, guide pillar is connected with fixed head, guide pin bushing and guide pillar cooperatively interact, dolly bearing is provided with holder, on holder, be provided with Worm gear feed screw elevating mechanism, Worm gear feed screw elevating mechanism comprises worm gear, screw mandrel and handwheel, screw mandrel and fixed head are fixed, on fixed head, have bearing mounting groove, little bearing is arranged on the bearing mounting groove of fixed head, a little bearing part is exposed the upper surface of fixed head, described little bearing adopts roller bearing, little bearing top is placed with workbench, workbench lower surface arranges stopper slot, little bearing is positioned at stopper slot.
On dolly base of the present invention, be provided with rotation positioning seat, in rotation positioning seat, be provided with spring, locating support, rotation positioning seat top is provided with place kick hole, and locating support is provided with place kick, below dolly bearing, be provided with locating hole, locating hole all coordinates with place kick, place kick hole.
On casting trolley of the present invention, be provided with dolly servomotor, dolly servomotor is connected with car wheel.
Casting trolley of the present invention is provided with grilled gun support and grilled gun fixed mount.
The present invention is reasonable in design, safe ready, and reliability is high, and efficiency is high, good cooling results.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the structural representation of embodiment of the present invention protective cover.
Fig. 3 is the schematic top plan view of Fig. 3.
Fig. 4 is that schematic diagram is looked on a left side of Fig. 3.
Fig. 5 is the partial structurtes schematic diagram of embodiment of the present invention protective cover.
Fig. 6 is the structural representation of embodiment of the present invention casting trolley.
Fig. 7 is the schematic top plan view of Fig. 6.
Fig. 8 is that schematic diagram is looked on a left side of Fig. 6.
Fig. 9 is the structural representation of embodiment of the present invention fixed head, workbench.
Figure 10 is the structural representation of embodiment of the present invention rotation positioning seat.
Detailed description of the invention
Referring to Fig. 1～Figure 10, embodiment of the present invention horizontal centrifugal casting machine is provided with main frame 1, protective acoustic cover assembly and casting trolley assembly.Described main frame 1 is provided with support 11, variable-frequency motor 12, hollow main shaft 13, rear bearing block 14, front-end bearing pedestal 15, die holder 16, rotary cooler 17, buffering flexible pipe 18, magnetic valve 19, described variable-frequency motor 12 is fixed on support 11 and with hollow main shaft 13 and is connected, described hollow main shaft 13 is respectively by rear bearing block 14, front-end bearing pedestal 15 is fixing, and (Fig. 1 below is front, top is rear), hollow main shaft 13 one end are stretched out the leading section of front-end bearing pedestal 15 and are fixedly connected with die holder 16, described hollow main shaft 13 other ends are connected with rotary cooler 17, rotary cooler 17 is connected with buffering flexible pipe 18, buffering flexible pipe 18 is connected with magnetic valve 19.By variable-frequency motor 12 is set, can regulate hollow main shaft 13 rotating speeds by external electrical control cabinet, the convenient manufacturing process of adjusting centrifugal casting, by hollow main shaft 13 and rotary cooler 17, buffering flexible pipe 18 are set, with magnetic valve 19, can realize cooling in the mould of centrifugal casting, strengthen cooling effect, improve casting property; Carry out transferring heat by hollow main shaft 13 endoporus water flowings simultaneously, reach the cooling of front and back bearings.
Described in the present embodiment, protective acoustic cover assembly is made up of protective cover 2 and protective cover guide rail 31, protective cover 2 is arranged on protective cover guide rail 31 by wheel 34, and protective cover 2 is provided with shield body 20, protective cover front apron 21, connecting rod 22, piston rod 23, cylinder 24, breather pipe 25, solenoid directional control valve 26, protective cover servomotor 28, wheel installing frame 3, turning cylinder 32, bearing 33, wheel 34, pad 35, lining 36.20 liang of side lower parts of shield body are provided with wheel 34, wheel 34 matches with protective cover guide rail 31, be characterized in that described shield body 20 is provided with wheel installing frame 3, wheel 34 is fixedly mounted on wheel installing frame 3 by turning cylinder 32 and bearing 33, on described wheel 34, have cannelure 341, cannelure 341 matches with protective cover guide rail 31, described wheel installing frame 3 bottoms are provided with mousing-hook 38, on described protective cover guide rail 31, be provided with anticreep muscle 37, described mousing-hook 38 matches with anticreep muscle 37.By mousing-hook structure is set, make shield body 20 more solid and reliable with being connected of protective cover guide rail 31, also can ensure that loss minimizes even if there is the accidents such as mould flies out, can not injure periphery personnel and property, also can ensure the easy motion relation of protective acoustic cover assembly simultaneously.
Described in the present embodiment, turning cylinder 32 is provided with turning cylinder shoulder 321 and draw-in groove 322, described wheel 34 middle parts are provided with convex tendon 342, these convex tendon 342 both sides are respectively arranged with a bearing 33, above-mentioned two bearings 33 are located by turning cylinder shoulder 321, convex tendon 342, lining 36 respectively, turning cylinder 32 is fixing by turning cylinder shoulder 321, draw-in groove 322, pad 35 and securing member 39, the wheel 34 of protective acoustic cover assembly is rotated more steady, and wheel 34 is stressed comparatively even, reliability is high, and increase service life.
Described in the present embodiment, shield body 20 is fixedly connected with cylinder 24, and piston rod 23 is connected with cylinder 24, and described connecting rod 22 fixes with protective cover front apron 21, piston rod 23 respectively, and described cylinder 24 is connected with breather pipe 25, solenoid directional control valve 26 respectively.By the automatic control of solenoid directional control valve 26, the moving up and down of control cylinder 24, drives protective cover front apron 21 to move, easy to operate and protection is reliable, and labor strength is low.
Described in the present embodiment, in shield body 20, be provided with several (more than two) suction ports 27, special case is four suction ports 27.Connect peripheral getter device by suction port 27, the dust that can produce when working in casting machine by guide duct is taken out of, thereby working environment can be improved greatly, ensures the healthy of employee, improves Employees ' Satisfaction Degree.
Described in the present embodiment, casting trolley assembly is made up of casting trolley 4 and vehicle guide 57, and casting trolley 4 is arranged on vehicle guide 57 by car wheel 59.Casting trolley 4 is provided with dolly base 41, plane bearing 42, bearing rotary moving axis 43, dolly bearing 44, guide pin bushing 45, guide pillar 46, fixed head 47, workbench 48, casting trolley front apron 49, rotation positioning seat 51, spring 52, locating support 53, locating hole 54, frock annex 55, grilled gun support 56, grilled gun fixed mount 561, dolly servomotor 58, car wheel 59, holder 64, Worm gear feed screw elevating mechanism 6, little bearing 72, is fixed with casting trolley front apron 49 and frock annex 55 on described casting trolley 4, described dolly base 41 bottoms are provided with car wheel 59, and this car wheel 59 matches with vehicle guide 57, and described dolly base 41 is by plane bearing 42, bearing rotary moving axis 43 is connected with dolly bearing 44, on described dolly bearing 44, is fixed with guide pin bushing 45, is fixed with guide pillar 46 on fixed head 47, and dolly bearing 44 is by guide pin bushing 45, guide pillar 46 is connected with fixed head 47, and guide pin bushing 45 cooperatively interacts with guide pillar 46, and described dolly bearing 44 is provided with holder 64, on described holder 64, is provided with Worm gear feed screw elevating mechanism 6, and Worm gear feed screw elevating mechanism 6 comprises worm gear 61, screw mandrel 62 and handwheel 63, described screw mandrel 62 is fixing with fixed head 47, on described fixed head 47, have bearing mounting groove 71, little bearing 72 is arranged on the bearing mounting groove 71 of fixed head 47, little bearing 72 parts are exposed the upper surface of fixed head 47, described little bearing 72 adopts roller bearing, little bearing 72 tops are placed with workbench 48, described workbench 48 lower surfaces arrange stopper slot 74, little bearing 72 is positioned at stopper slot 72, little bearing 72 can horizontally slip stopper slot 74 is interior, realizes workbench 48 along the radially movement of (left and right directions of Fig. 8) and spacing of little bearing 72.The present embodiment, by Worm gear feed screw elevating mechanism 6 is set, can conveniently be realized the easy on and off lifting of workbench 48, and lifting action completes and has self-locking effect simultaneously, prevents the course of work generation height change such as cast, affects safety and casting property.The present embodiment is by arranging plane bearing 42, make dolly bearing 44 and top can 360 freely the rotating of degree, owing to respect to the opposite side of casting trolley front apron 49, frock annex 55 being set, after can realizing casting process and completing, rotation 180 is spent, by the sander or the sprayer that are arranged on frock annex 55, keep the parastate with main frame 1 hollow main shaft 13, be convenient to cleaning or the spraying releasing agent etc. of mould, specifically with sander cleaning or sprayer during to Mould operation, can rotate by controlling hollow main shaft 13 weathering zone moving molds, then control casting trolley 4 along vehicle guide 57 sides forward or backward, as sander can also rotate in oneself's energising, greatly reduce for the manpower workload of cleaning or spraying like this, cleaning effect and spraying effect are fairly good simultaneously.The present embodiment is by arranging bearing mounting groove 71, little bearing 72, stopper slot 74, can realize workbench 48 edges perpendicular to vehicle guide 57 directions (Fig. 6 fore-and-aft direction, the namely left and right directions of Fig. 8) translation, the convenient optimum position of adjusting workbench 48, simultaneously stopper slot 74 be set to prevent that workbench 48 from skidding off fixed head 47 and playing position-limiting action.Because the weight of running gate system and molten iron is placed on workbench 48, this structure can protect workbench 48 fine translation can prevent again landing.
Described in the present embodiment, on dolly base 41, be provided with rotation positioning seat 51, in rotation positioning seat 51, be provided with spring 52, locating support 53, rotation positioning seat 51 tops are provided with place kick hole 510, locating support 53 is provided with place kick 50, below described dolly bearing 44, be provided with locating hole 54, this locating hole 54(plays guiding and positioning action) and place kick 50, place kick hole 510 all coordinates, place kick 50 parts can be stretched out from place kick hole 510 under the resiliency supported of spring 52, make casting trolley 4 in rotation process, can realize and accurately locating fast, increase work efficiency, the equipment that simultaneously ensures to be arranged on frock annex 55 is as sander etc. and the position relationship accurately of die cavity, improve working effect and efficiency.
Described in the present embodiment, on casting trolley 4, be provided with dolly servomotor 58, dolly servomotor 58 is connected with car wheel 59.Can make casting trolley 4 automatically control movement along track.
Described in the present embodiment, casting trolley 4 is provided with grilled gun support 56 and grilled gun fixed mount 561, and grilled gun can be moved in the lump with casting trolley 4, is conveniently positioned at the stove on casting trolley 4 with grilled gun baking dies or heating, and stove is placed on workbench 48.
Compared with prior art, its advantage is in the present invention:
1. by mousing-hook structure is set, protective cover 2 and protective cover guide rail 31 are firmly linked together, also can ensure that loss minimizes even if there is the accidents such as mould flies out, not injure periphery personnel and property, also can ensure the movement relation stably of protective cover 2 simultaneously.
2. make the rotation of wheel 34 of protective cover 2 more steady, wheel 34 is stressed comparatively even, long service life.
3. can conveniently realize the easy on and off lifting of workbench 48 by Worm gear feed screw elevating mechanism 6 is set, lifting action completes and has self-locking effect simultaneously, prevents the course of work generation height change such as cast, affects casting property and cast safety.Dolly bearing 44 and top can 360 freely the rotating and 90 ° of location of degree, be convenient to the processing of mould.Workbench 48 can, along perpendicular to vehicle guide 57 direction translations, conveniently be adjusted the optimum position of workbench 48, prevents that workbench 48 from skidding off fixed head 47 simultaneously.
4. casting trolley 4 can be realized in quick accurately location in rotation process, increases work efficiency, ensure to be arranged on simultaneously frock annex 55 as sander etc. and the position relationship accurately of die cavity, improve effect and the efficiency of polishing cleaning.
5. variable-frequency motor 12 is set, by controller auto-adjustment control hollow main shaft 13 rotating speeds of prior art, the convenient manufacturing process of adjusting centrifugal casting, by cooling device is set, can realize cooling in the mould of centrifugal casting, strengthen cooling effect, improve casting property.
6. by the cooperation of protective cover servomotor 28 and wheel 34, can automatically control the movement of protective cover 2, easy to operate and mobile reliable, labor strength is low.
7. automatically controlled and driven protective cover front apron 21 to move by moving up and down of cylinder 24, easy to operate and mobile reliable, labor strength is low.
8. take out of by the dust that arranges that suction port 27 connects peripheral getter device and produce during by cast in casting machine, mold cleaning, spraying by guide duct, thereby working environment can be improved greatly, ensure the healthy of employee, improve Employees ' Satisfaction Degree.
9. casting trolley 4 can be controlled movement automatically along track, and grilled gun can move in the lump with dolly, is conveniently positioned at the running gate system on casting trolley 4 with grilled gun baking dies or heating, and running gate system is placed on workbench 48.
10. simple in structure, reasonable in design.
More than be the concrete enforcement under technical solution of the present invention framework, simple deformation or the combination of every embodiment of the present invention technical scheme and technical characterictic, all should think and fall into protection scope of the present invention.
Claims (10)
1. a horizontal centrifugal casting machine, comprise main frame, protective acoustic cover assembly and casting trolley assembly, protective acoustic cover assembly is made up of protective cover and protective cover guide rail, casting trolley assembly is made up of casting trolley and vehicle guide, casting trolley is arranged on vehicle guide by car wheel, protective cover is provided with shield body, protective cover front apron, shield body bottom is provided with wheel, wheel matches with protective cover guide rail, it is characterized in that: shield body is provided with wheel installing frame, wheel is fixedly mounted on wheel installing frame by turning cylinder and bearing, on described wheel, have cannelure, cannelure and protective cover guide rail match, described wheel installing frame bottom is provided with mousing-hook, on described protective cover guide rail, be provided with anticreep muscle, described mousing-hook matches with anticreep muscle.
2. horizontal centrifugal casting machine according to claim 1, it is characterized in that: described main frame is provided with support, variable-frequency motor, hollow main shaft, rear bearing block, front-end bearing pedestal, die holder, rotary cooler, buffering flexible pipe, magnetic valve, described variable-frequency motor is fixed on support and with hollow main shaft and is connected, described hollow main shaft passes through respectively rear bearing block, front-end bearing pedestal is fixed, hollow main shaft one end is stretched out front-end bearing pedestal and is fixedly connected with die holder, the hollow main shaft other end is connected with rotary cooler, rotary cooler is connected with buffering flexible pipe, buffering flexible pipe is connected with magnetic valve.
3. horizontal centrifugal casting machine according to claim 1, it is characterized in that: described turning cylinder is provided with turning cylinder shoulder and draw-in groove, wheel middle part is provided with convex tendon, convex tendon both sides are respectively arranged with a bearing, above-mentioned two bearings are respectively by turning cylinder shoulder, convex tendon, lining location, and turning cylinder is fixed by turning cylinder shoulder, draw-in groove, pad and securing member.
4. horizontal centrifugal casting machine according to claim 1, is characterized in that: protective cover servomotor is installed, protective cover servomotor and wheel sub-connection in described shield body.
5. horizontal centrifugal casting machine according to claim 1, it is characterized in that: described shield body is fixedly connected with cylinder, piston rod is connected with cylinder, and connecting rod fixes with protective cover front apron, piston rod respectively, and cylinder is connected with breather pipe, solenoid directional control valve respectively.
6. horizontal centrifugal casting machine according to claim 1, is characterized in that: in described shield body, be provided with several suction ports.
7. according to the horizontal centrifugal casting machine described in the arbitrary claim of claim 1～6, it is characterized in that: on described casting trolley, be fixed with casting trolley front apron and frock annex, dolly base bottom is provided with car wheel, car wheel matches with vehicle guide, dolly base passes through plane bearing, bearing rotary moving axis is connected with dolly bearing, on dolly bearing, be fixed with guide pin bushing, on fixed head, be fixed with guide pillar, dolly bearing passes through guide pin bushing, guide pillar is connected with fixed head, guide pin bushing and guide pillar cooperatively interact, dolly bearing is provided with holder, on holder, be provided with Worm gear feed screw elevating mechanism, Worm gear feed screw elevating mechanism comprises worm gear, screw mandrel and handwheel, screw mandrel and fixed head are fixed, on fixed head, have bearing mounting groove, little bearing is arranged on the bearing mounting groove of fixed head, a little bearing part is exposed the upper surface of fixed head, described little bearing adopts roller bearing, little bearing top is placed with workbench, workbench lower surface arranges stopper slot, little bearing is positioned at stopper slot.
8. horizontal centrifugal casting machine according to claim 7, it is characterized in that: on described dolly base, be provided with rotation positioning seat, in rotation positioning seat, be provided with spring, locating support, rotation positioning seat top is provided with place kick hole, locating support is provided with place kick, below dolly bearing, be provided with locating hole, locating hole all coordinates with place kick, place kick hole.
9. horizontal centrifugal casting machine according to claim 7, is characterized in that: on described casting trolley, be provided with dolly servomotor, dolly servomotor is connected with car wheel.
10. horizontal centrifugal casting machine according to claim 7, is characterized in that: described casting trolley is provided with grilled gun support and grilled gun fixed mount.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210269496.3A CN102764872B (en) | 2012-08-01 | 2012-08-01 | Horizontal centrifugal casting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210269496.3A CN102764872B (en) | 2012-08-01 | 2012-08-01 | Horizontal centrifugal casting machine |
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| CN102764872A CN102764872A (en) | 2012-11-07 |
| CN102764872B true CN102764872B (en) | 2014-07-09 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550809A (en) * | 2013-10-18 | 2015-04-29 | 泰州市慧通机械工程有限公司 | Centrifugal casting machine for rudders |
| CN104057054B (en) * | 2014-06-04 | 2017-01-04 | 武汉雄驰机电设备有限公司 | Big specification horizontal roller centrifuge |
| CN105537550B (en) * | 2016-01-26 | 2017-10-13 | 江苏准信自动化科技股份有限公司 | One kind casting frock |
| CN107177785A (en) * | 2016-03-13 | 2017-09-19 | 青岛蓝鼎华昆耐磨钢有限公司 | The preparation method and device of bushing and bushing |
| CN113019723B (en) * | 2021-03-29 | 2022-04-01 | 抚顺罕王傲牛矿业股份有限公司 | High-efficiency ore grinding and grading process for solving dehydration of products on high-frequency sieve |
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| JP2003200246A (en) * | 2001-12-27 | 2003-07-15 | Nippon Chutetsukan Kk | Metal chute apparatus in centrifugal casting machine |
| CN200954536Y (en) * | 2006-09-11 | 2007-10-03 | 天水华荣铸造机械有限公司 | Large centrifugal pipe-casting machine |
| CN102114527A (en) * | 2010-05-18 | 2011-07-06 | 定州市金华蓝天汽车零部件有限公司 | Horizontal type centrifugal casting machine and large steel ring part casting and forging method using same |
| CN202006273U (en) * | 2010-12-21 | 2011-10-12 | 天水华荣铸造机械有限公司 | Fully automatic supporting roller type centrifugal casting machine |
| CN202715804U (en) * | 2012-08-01 | 2013-02-06 | 海盐鼎盛机械有限公司 | Horizontal centrifugal casting machine |
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| JP2003200246A (en) * | 2001-12-27 | 2003-07-15 | Nippon Chutetsukan Kk | Metal chute apparatus in centrifugal casting machine |
| CN200954536Y (en) * | 2006-09-11 | 2007-10-03 | 天水华荣铸造机械有限公司 | Large centrifugal pipe-casting machine |
| CN102114527A (en) * | 2010-05-18 | 2011-07-06 | 定州市金华蓝天汽车零部件有限公司 | Horizontal type centrifugal casting machine and large steel ring part casting and forging method using same |
| CN202006273U (en) * | 2010-12-21 | 2011-10-12 | 天水华荣铸造机械有限公司 | Fully automatic supporting roller type centrifugal casting machine |
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