CN103612120B - A kind of Waterwheel type special valve - Google Patents

A kind of Waterwheel type special valve Download PDF

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Publication number
CN103612120B
CN103612120B CN201310601759.0A CN201310601759A CN103612120B CN 103612120 B CN103612120 B CN 103612120B CN 201310601759 A CN201310601759 A CN 201310601759A CN 103612120 B CN103612120 B CN 103612120B
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Prior art keywords
main shaft
shaft power
chuck
rotating disk
power heads
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CN103612120A (en
Inventor
陈云法
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Zhejiang Shuangzheng Science and Technology Co., Ltd.
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Zhejiang Shuangzheng Machine Tool Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02—Machine tools for performing different machining operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

The invention provides a kind of Waterwheel type special valve, belong to field of mechanical technique.It solve the problem that existing valve working (machining) efficiency is not high.This Waterwheel type special valve comprises the frame with base, frame sidepiece is provided with the main shaft paralleled with susceptor surface and the rotating disk be sheathed on main shaft, the edge of rotating disk is evenly equipped with chuck one, chuck two, chuck three and chuck four, frame sidepiece is provided with a main shaft power head on the edge of rotating disk, No. two main shaft power heads, No. three main shaft power heads and No. four main shaft power heads, a main shaft power head and No. two main shaft power heads be arranged at the both sides of rotating disk, No. three main shaft power heads and No. four main shaft power are facing each other and be positioned at the both sides of rotating disk, a main shaft power head is arranged at the dead astern of main shaft, No. two main shaft power heads are arranged at immediately below main shaft, No. three main shaft power heads and No. four main shaft power heads are arranged at directly over main shaft.This Waterwheel type special valve has that machining accuracy is high, working (machining) efficiency advantages of higher.

Description

A kind of Waterwheel type special valve
Technical field
The invention belongs to field of mechanical technique, relate to a kind of valve machining tool, particularly a kind of Waterwheel type special valve.
Background technology
Valve is the requisite easy consumption product of modern industry, agricultural, chemical industry and daily life, is mainly used in the cut-out of process pipe medium (as material, water, steam, air and oil product etc.), throttling, pressure regulation and the change flow direction etc.Current domestic considerable enterprise adopts universal machine tools processing valve, and various types of valve body is all processed on these universal machine tools, because its application is wide, must process not smart, and thus the precision of product, stability can not well be ensured.
As when to the endoporus of valve and screw thread process, one end of usual employing lathe pinch valve, the other end is holed and tapping processing, after machining, the two ends of valve are exchanged, the unprocessed other end is holed and the processing of tapping, until complete all positions needing processing of valve, the hole of getting up in the processing of the two ends of valve like this cannot ensure concentricity, and precision is not high enough.And thus, the processing of same valve is needed through multiple working procedure, and adopt multiple stage universal machine tools, and as special tapper, special hole enlarging machine tool etc.In every one manufacturing procedure, all need to carry out clamping and correction to processed valve body, just can not ensure the machining accuracy of valve body like this through multiple clamping well, and not only waste time and energy, also make production efficiency low.And along with the fast development of China's economy, will be increasing to the demand of valve, the production of obvious this poor efficiency has no longer adapted to society to the demand of valve body scale amounts.
Summary of the invention
The object of the invention is the problems referred to above existed for existing technology, propose that a kind of machining accuracy is high, the unified and Waterwheel type special valve that working (machining) efficiency is high of machining accuracy.
Object of the present invention realizes by following technical proposal: a kind of Waterwheel type special valve, comprise the frame with base, described frame sidepiece is provided with the main shaft paralleled with susceptor surface and the rotating disk be sheathed on main shaft, it is characterized in that, the edge of described rotating disk is evenly equipped with chuck one, chuck two, chuck three and chuck four, described frame sidepiece is provided with a main shaft power head on the edge of rotating disk, No. two main shaft power heads, No. three main shaft power heads and No. four main shaft power heads, a described main shaft power head and No. two main shaft power heads are arranged at the both sides of rotating disk, described No. three main shaft power heads and No. four main shaft power are facing each other and be positioned at the both sides of rotating disk, a described main shaft power head is arranged at the dead astern of main shaft, described No. two main shaft power heads are arranged at immediately below main shaft, described No. three main shaft power heads and No. four main shaft power heads are arranged at directly over main shaft.
Original state, all non-clamping valve blank in chuck one on rotating disk, chuck two, chuck three and chuck four, and chuck four and No. three main shaft power heads and No. four main shaft power are corresponding, chuck three and a main shaft power are corresponding, chuck two and No. two main shaft power are corresponding, chuck is in room first, and namely chuck one is in and treats clamping valve blank state.
After loading onto valve blank in each chuck on rotating disk, all types of cutters before processing by loading onto correspondence in four main shaft power heads of frame side can complete all manufacturing procedures needed for each chuck inner valve blank, namely only need clamped one time, ensure that working (machining) efficiency and the machining accuracy of valve blank so well.And be positioned at immediately below main shaft due to No. two main shaft power heads, a main shaft power head is positioned at the dead astern of main shaft, No. three main shaft power heads and No. four main shaft power heads are positioned at directly over main shaft, therefore centered by main shaft, be 90 degree between No. two main shaft power heads and a main shaft power head, also be in 90 degree centered by main shaft between a same main shaft power head and No. three main shaft power heads and No. four main shaft power heads, each chuck is again be evenly distributed on the edge of rotating disk simultaneously, therefore rotating disk often turns over 90 degree and can both ensure that chuck and main shaft power head align, therefore ensure that the uniformity of each valve blank machining accuracy well.
In above-mentioned Waterwheel type special valve, a described main shaft power head and No. three main shaft power heads are arranged at the same side of frame, and No. two described main shaft power heads and No. four main shaft power heads are arranged at the same side of frame.
In above-mentioned Waterwheel type special valve, described chuck one, chuck two, chuck three and chuck four include upper die head facing each other and lower die head, described disc surfaces has locating hole at each chuck place, described locating hole place is provided with can along the slide block one of locating hole madial wall movement and slide block two, described upper die head and lower die head are individually fixed on slide block one and slide block two, described rotating disk is inherent is all fixed with oil cylinder near each locating hole place, and the end of the piston rod of described oil cylinder is connected by connecting rod with slide block one and slide block two respectively.
On chuck during clamping valve, valve is positioned in the lower die head of corresponding chuck, drive the oil cylinder corresponding with this chuck, the piston rod of oil cylinder moves forward, piston rod by the effect of connecting rod by power transmission on slide block one and slide block two, make slide block one and the madial wall relative movement of slide block two along locating hole, thus valve is clamped with the lower die head be fixed on slide block two is mutually closed by the upper die head be fixed on slide block one.Because the appearance and size of each valve blank exists deviation, therefore be with movable slider one and slide block two action by the piston rod of oil cylinder simultaneously, can ensure that each main shaft power head all aligns with the central spot of valve blank, namely eliminate valve blank appearance and size deviation and the problem of the machining accuracy error caused.
In above-mentioned Waterwheel type special valve, described upper die head have symmetrical positioning recess one and positioning recess two, described lower die head have symmetrical positioning recess three and positioning recess four, described positioning recess one faces with positioning recess three and forms the die cavity for holding workpiece between the two, and described positioning recess two faces with positioning recess four and forms the die cavity for clamping valve between the two.
The die cavity clamping valve is formed between the positioning recess one of upper die head and the positioning recess three of lower die head, the die cavity clamping valve is formed between the positioning recess two of upper die head and the positioning recess four of lower die head, each like this chuck is disposable just can be processed by clamping two valves, thus improves the production efficiency of valve well.
In above-mentioned Waterwheel type special valve, described frame also comprises the case be arranged on base, and described rotating disk is arranged in case, and the side of described case oriented manipulation personnel has opening.
Valve is adding man-hour, a large amount of copper scales can be produced and copper scale can splash to surrounding, in order to prevent the copper scale flown out, human body or workshop condition are impacted, therefore case is set on base for stopping the splashing of copper scale, on case towards the opening of operating personnel side be then conveniently staff's material loading.
In above-mentioned Waterwheel type special valve, No. three described main shaft power heads and No. four main shaft power heads are arranged on the case of rotating disk both sides respectively, a described main shaft power head and No. three main shaft power heads are arranged at the same side of case, No. two described main shaft power heads and No. four main shaft power heads are arranged at the same side of case, and described main shaft is horizontally set at the both sides of rotating disk.
In above-mentioned Waterwheel type special valve, described case is provided with towards the side of chuck three No. five main shaft power heads faced with chuck three, and described case is provided with towards the side of chuck four No. six main shaft power heads faced with chuck four.
In above-mentioned Waterwheel type special valve, described rotating disk is square.
In above-mentioned Waterwheel type special valve, described base sidepiece is provided with the hopper communicated with case inner chamber.Valve can produce a large amount of copper scale after processing, in case, accumulate too much copper scale, after process finishing, the copper scale be accumulated in case can be discharged from hopper.
Compared with prior art, this Waterwheel type special valve has the following advantages:
1, each main shaft power head that this Waterwheel-type valve patent utilization is arranged in case is processed the valve blank in corresponding chuck, achieve and just complete all manufacturing procedures needed for valve blank by clamped one time, avoid multiple clamping and the error produced thus ensure that machining accuracy preferably, improve again working (machining) efficiency and the speed of production of valve blank simultaneously well, greatly reduce the labour intensity of producers;
2, each chuck in this Waterwheel type special valve can both simultaneously clamping two workpiece, further increasing working (machining) efficiency and the production efficiency of workpiece, greatly save process time, have higher practical value and economy;
3, this Waterwheel type special valve utilizes the synchronous clamping of hydraulic oil cylinder driving upper die head and lower die head, ensure that main shaft power head can face with the central point of valve blank all the time well by upper die head and being synchronized with the movement of lower die head, thus the problem of the machining accuracy error eliminating each valve blank appearance and size deviation well and cause, ensure that the uniformity of each valve blank machining accuracy;
4, this Waterwheel type special valve by arranging case above base, well prevent the splashing adding copper scale in man-hour, in turn ensure that the cleannes of job shop while reduction works the mischief to operating personnel's health.
Accompanying drawing explanation
Fig. 1 is this Waterwheel type special valve front elevational schematic.
Fig. 2 is this Waterwheel type special valve schematic rear view.
Fig. 3 is the decomposed figure of this Waterwheel type special valve.
Fig. 4 is the structural representation of this Waterwheel type special valve turntable.
Fig. 5 is the structural representation inside this Waterwheel type special valve turntable.
In figure, 1, base; 2, frame; 3, rotating disk; 4, chuck one; 5, chuck two; 6, chuck three; 7, chuck four; 8, a main shaft power head; 9, No. two main shaft power axles; 10, No. three main shaft power heads; 11, No. four main shaft power heads; 12, upper die head; 13, lower die head; 14, locating hole; 15, slide block one; 16, slide block two; 17, oil cylinder; 18, connecting rod; 19, positioning recess one; 20, positioning recess two; 21, positioning recess three; 22, positioning recess four; 23, case; 24, hopper; 25, main shaft; 26, dispenser.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Waterwheel type special valve, comprise the frame 2 with base 1, frame 2 also comprises the case 3 be arranged at above base 1, and the sidepiece of case 3 is provided with the main shaft 25 that parallels with base 1 surface and is sheathed on rotating disk 3 on main shaft 25 and perpendicular with susceptor surface.Rotating disk 3 is square, rotating disk 3 be evenly distributed with four chucks 1 that can clamp valve, chuck 25, chuck 36 and chucks 47.Rotating disk 3 is arranged in case 23, and the side of case 23 oriented manipulation personnel has opening, and base 1 sidepiece is provided with the hopper 24 communicated with case 23 inner chamber.
Be provided with inside case 23 and be positioned at a main shaft power on rotating disk 3 edge 8, No. two main shaft power 9, No. three main shaft power 10 and No. four main shaft power 11, No. three main shaft power 10 and No. four main shaft power 11 is facing each other and both lay respectively at the both sides of rotating disk 3, main shaft power 8 and No. three main shaft power 10 is arranged at the same side of case 23, and No. two main shaft power 9 and No. four main shaft power 11 is arranged at the opposite side of case 23.No. four main shaft power 11 and No. three main shaft power 10 is arranged at directly over main shaft 25, and No. two main shaft power 9 are arranged at immediately below main shaft 25, and main shaft power 8 is arranged at the dead astern of main shaft 25.When chuck 47 and No. three main shaft power 10 and No. four main shaft power 11 is corresponding, chuck 25 and chuck 36 are corresponding with No. two main shaft power 9 and main shaft power 8 respectively, and chuck one 4 is in room.In addition, where necessary, No. five main shaft power heads faced with chuck 36 also can be set on the side of case 23 towards chuck 36, and No. six main shaft power heads faced with chuck 47 are set on the side of case 23 towards chuck 47.
As shown in Figure 3 and Figure 4, chuck 1, chuck 25, chuck 36 and chuck 47 include upper die head 12 facing each other and lower die head 13, rotating disk 3 surface has locating hole 14 at each chuck place, locating hole 14 place is provided with slide block 1 and slide block 2 16, upper die head 12 is fixed on slide block 1, lower die head 13 is fixed on slide block 2 16, and rotating disk 3 is inherent is all fixed with oil cylinder 17 near each locating hole 14 place, and the end of the piston rod of oil cylinder 17 is connected by connecting rod 18 and slide block 1 and slide block 2 16.Valve is when clamping, to first valve blank be placed in lower die head 13, drive the piston rod of oil cylinder 17 to move forward, by the interlink function of connecting rod 18 with movable slider 1 and the madial wall relative movement of slide block 2 16 along locating hole 14, thus it is closed with lower die head 13 phase to realize upper die head 12.
Upper die head 12 have symmetrical positioning recess 1 and positioning recess 2 20, lower die head 13 have symmetrical positioning recess 3 21 and positioning recess 4 22, the die cavity for clamping valve is formed between positioning recess 1 and positioning recess 3 21, the die cavity for clamping valve is formed between positioning recess 2 20 and positioning recess 4 22, when upper die head 12 closes with lower die head 13, a valve can be clamped between positioning recess 1 and positioning recess 3 21, between positioning recess 2 20 and positioning recess 4 22, a valve can be clamped again.
This Waterwheel type special valve is when practical set, the main shaft 25 of rotating disk 3 and a dispenser 26 are connected, utilize dispenser 26 accurately to control the rotational angle of rotating disk 3, the quantity due to chuck in the present embodiment is four, and it is 90 degree that the rotational angle that therefore rotating disk 3 is each ensures.In addition, because No. three main shaft power 10 and No. four main shaft power 11 is arranged at directly over main shaft 25, No. two main shaft power 9 are arranged at immediately below main shaft 25, main shaft power 8 is arranged at the dead astern of main shaft 25, therefore between main shaft power 8 and No. two main shaft power 9 centered by main shaft 25 in 90 degree, also be simultaneously all in 90 degree centered by main shaft 25 between main shaft power 8 and No. three main shaft power 10 and No. four main shaft power 11, in addition, before processing, corresponding all kinds of cutters to be installed in each main shaft power head.
This Waterwheel type special valve in original state, all non-clamping valve on each chuck.Chuck 1 is in room, and chuck 25 and No. two main shaft power 9 are corresponding, and chuck 36 and a main shaft power 8 is corresponding, and chuck 47 and No. three main shaft power 10 and No. four main shaft power 11 is corresponding.
Adding man-hour, first clamping valve blank on chuck 1, then rotating disk 3 turns over 90 degree counterclockwise, valve now in chuck 1 and No. two main shaft power 9 are corresponding, chuck 47 is in room, while valve in chuck 1 is in processing, operating personnel can to clamping valve in chuck 47, it should be noted that, the time of each chuck clamping valve blank is smaller than the process time of valve blank, after the valve blank clamping of i.e. now chuck 47, after the valve blank waiting until in chuck 1 completes this road manufacturing procedure, rotating disk 3 just rotates next time.
Then rotating disk 3 turns over 90 degree again, and now chuck 1 is positioned at a main shaft power 8 place, and chuck 47 is positioned at No. two main shaft power 9 place, and chuck 36 is in room.Valve blank in main shaft power 8 pairs of chucks 1 is processed, and the valve blank in No. two main shaft power 9 pairs of chucks 47 is processed, and simultaneously operating personnel can to the new valve blank of clamping in chuck 36.
After above-mentioned steps terminates, rotating disk 3 is rotated further, and chuck 1 and No. three main shaft power 10 and No. four main shaft power 11 is corresponding, and chuck 47 is positioned at a main shaft power 8 place, and chuck 36 is positioned at No. two main shaft power 9 place, and chuck 25 is in room.Valve blank in No. three main shaft power 10 and No. four main shaft power 11 pairs of chucks 1 is processed, valve blank in main shaft power 8 pairs of chucks 47 is processed, valve blank in No. two main shaft power 9 pairs of chucks 36 is processed, the valve blank that chuck 25 clampings are new.
Finally, after rotating disk 3 turns to initial position, chuck 1 is in room again, and the valve blank now in chuck 1 has completed the manufacturing procedure in each road, and the valve blank of chuck 1 can take off by operating personnel, then reloads valve blank to be processed.Simultaneously, valve blank in No. three main shaft power 10 and No. four main shaft power 11 pairs of chucks 47 is processed, valve blank in main shaft power 8 pairs of chucks 36 is processed, and No. two main shaft power 9 are processed the valve blank in chuck 25.
Can simultaneously clamping two workpiece when upper die head 12 due to chuck each in this Waterwheel type special valve closes mutually with lower die head 13, therefore, it is possible to improve working (machining) efficiency and the production efficiency of valve well, utilize this Waterwheel type special valve disposablely can complete the processing of valve body, as the boring, tapping etc. of valve body, therefore there is high working (machining) efficiency and economic benefit.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.

Claims (9)

1. a Waterwheel type special valve, comprise the frame (2) with base (1), described frame (2) sidepiece is provided with the main shaft (25) paralleled with base (1) surface and the rotating disk (3) be sheathed on main shaft (25), it is characterized in that, the edge of described rotating disk (3) is evenly equipped with chuck one (4), chuck two (5), chuck three (6) and chuck four (7), described frame (2) sidepiece is provided with a main shaft power head (8) on the edge of rotating disk (3), No. two main shaft power heads (9), No. three main shaft power heads (10) and No. four main shaft power heads (11), a described main shaft power head (8) is arranged at the both sides of rotating disk (3) with No. two main shaft power heads (9), described No. three main shaft power heads (10) and No. four main shaft power heads (11) facing each other and be positioned at the both sides of rotating disk (3), a described main shaft power head (8) is arranged at the dead astern of main shaft (25), described No. two main shaft power heads (9) are arranged at immediately below main shaft (25), described No. three main shaft power heads (10) and No. four main shaft power heads (11) are arranged at directly over main shaft (25).
2. Waterwheel type special valve according to claim 1, it is characterized in that, a described main shaft power head (8) is arranged at the same side of frame (2) with No. three main shaft power heads (10), and No. two described main shaft power heads (9) are arranged at the same side of frame (2) with No. four main shaft power heads (11).
3. Waterwheel type special valve according to claim 1, it is characterized in that, described chuck one (4), chuck two (5), chuck three (6) and chuck four (7) include upper die head (12) facing each other and lower die head (13), described rotating disk (3) surface has locating hole (14) at each chuck place, described locating hole (14) place is provided with can along the slide block one (15) of locating hole (14) madial wall movement and slide block two (16), described upper die head (12) and lower die head (13) are individually fixed on slide block one (15) and slide block two (16), described rotating disk (3) is inherent is all fixed with oil cylinder (17) near each locating hole (14) place, the end of the piston rod of described oil cylinder (17) is connected by connecting rod (18) with slide block one (15) and slide block two (16) respectively.
4. Waterwheel type special valve according to claim 3, it is characterized in that, described upper die head (12) have symmetrical positioning recess one (19) and positioning recess two (20), described lower die head (13) have symmetrical positioning recess three (21) and positioning recess four (22), described positioning recess one (19) faces with positioning recess three (21) and forms the die cavity for holding workpiece between the two, and described positioning recess two (20) faces with positioning recess four (22) and forms the die cavity for clamping valve between the two.
5. the Waterwheel type special valve according to claim 1 or 2 or 3 or 4, it is characterized in that, described frame (2) also comprises the case (23) be arranged on base (1), described rotating disk (3) is arranged in case (23), and the side of described case (23) oriented manipulation personnel has opening.
6. Waterwheel type special valve according to claim 5, it is characterized in that, No. three described main shaft power heads (10) and No. four main shaft power heads (11) are arranged on the case (23) of rotating disk (3) both sides respectively, a described main shaft power head (8) is arranged at the same side of case (23) with No. three main shaft power heads (10), No. two described main shaft power heads (9) are arranged at the same side of case (23) with No. four main shaft power heads (11), and described main shaft (25) is horizontally set at the both sides of rotating disk (3).
7. Waterwheel type special valve according to claim 5, it is characterized in that, described case (23) is provided with towards the side of chuck three (6) No. five main shaft power heads faced with chuck three (6), and described case (23) is provided with towards the side of chuck four (7) No. six main shaft power heads faced with chuck four (7).
8. the Waterwheel type special valve according to claim 1 or 2 or 3 or 4, is characterized in that, described rotating disk (3) is square.
9. Waterwheel type special valve according to claim 5, is characterized in that, described base (1) sidepiece is provided with the hopper (24) communicated with case (23) inner chamber.
CN201310601759.0A 2013-11-22 2013-11-22 A kind of Waterwheel type special valve Active CN103612120B (en)

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CN202097580U (en) * 2011-05-11 2012-01-04 山东墨龙石油机械股份有限公司 Adjustable fixture for machining three-way valve
CN202317651U (en) * 2011-09-08 2012-07-11 福建鼎川机床有限公司 Four-station gate valve digital control special machine
CN102528462A (en) * 2012-03-07 2012-07-04 浙江大学台州研究院 Automatic machining machine tool for four-station valve body
CN103264307A (en) * 2013-04-26 2013-08-28 台州世杰进出口有限公司 Machine tool special for valve body machining
CN203599849U (en) * 2013-11-22 2014-05-21 台州双正机床有限公司 Waterwheel valve special machine

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