CN202278385U - Machining tool of valve rod hole of valve body - Google Patents

Machining tool of valve rod hole of valve body Download PDF

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Publication number
CN202278385U
CN202278385U CN2011204141886U CN201120414188U CN202278385U CN 202278385 U CN202278385 U CN 202278385U CN 2011204141886 U CN2011204141886 U CN 2011204141886U CN 201120414188 U CN201120414188 U CN 201120414188U CN 202278385 U CN202278385 U CN 202278385U
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CN
China
Prior art keywords
valve
cylinder
rod hole
connects
anchor clamps
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Withdrawn - After Issue
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CN2011204141886U
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Chinese (zh)
Inventor
杨建龙
郏正秋
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杨建龙
郏正秋
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Priority to CN2011204141886U priority Critical patent/CN202278385U/en
Application granted granted Critical
Publication of CN202278385U publication Critical patent/CN202278385U/en
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Abstract

The utility model provides a machining tool of a valve rod hole of a valve body, belonging to the technical field of machinery. The problems that the conventional machining tool of the valve body is complex in structure and large in energy consumption, cannot machine the valve rod hole of the valve and the like are solved. The machining tool of the valve rod hole of the valve body comprises a tool body, a feeding hopper and a spindle box fixedly connected with the tool boxy. A transverse guide rail is arranged on the tool body and is provided with a machining knife rest for machining the valve rod hole. The spindle end part of the spindle box is fixedly connected with a clamp for clamping the valve body and enabling a bulge for machining the valve rod hole on the valve body to face to the machining knife rest. The tool body is provided with a conveying mechanism for conveying the valve body to be machined in the feeding hopper to the clamp of the spindle in a positioning manner, and is further provided with a driving mechanism for pushing the machining knife rest when the valve body to be machined is located in the clamp so that the valve body is machined. The machining tool of the valve rod hole of the valve body has the advantages of high automation, high machining efficiency, good product consistency and the like.

Description

Valve body valve rod hole machining tool
Technical field
The utility model belongs to field of mechanical technique, relates to a kind of processing unit (plant) of valve, particularly a kind of valve body valve rod hole machining tool.
Background technology
Cut-out, throttling, pressure regulation and change that valve is mainly used in pipeline medium (like material, water, steam, air and oil product etc.) flow to; Valve is used very extensive in industry, agricultural, the energy and daily life; Simultaneously because in use; The opening and closing of valve are comparatively frequent, so the service life of valve is not long, are a kind of easy consumption products.
Domestic considerable enterprise all adopts universal machine tools processing valve at present; Yet universal machine tools do not possess special anchor clamps to valve body; And universal machine tools are had relatively high expectations to operator's technical merit, so the machining accuracy of universal machine tools is not high, and the precision of valve body product, stability can not well be guaranteed; All there is certain error in the precision of each valve body, and the valve body consistency of product is bad.To the problem that exists, people have designed the various lathes that are applicable to the processing valve, and some has also applied for patent; For example the Chinese patent documents and materials disclose a kind of ball valve body Special Purpose Machine for Processing [Granted publication number: CN201061850Y]; It has HYDRAULIC CONTROL SYSTEM, and base is made up of center base and two wing bases at least, and wing base is arranged and is attached thereto around center base; Clamps is on center base; Axles box is installed on the wing base through hydraulic pressure moving platform and can on wing base, slides, and the main-shaft axis of anchor clamps central axis and axles box is consistent, and axles box has two main shafts up and down; Following axle reaming usefulness, top axle tapping is used.
Though above-mentioned ball valve body Special Purpose Machine for Processing can be processed the connecting hole of valve body automatically; Automaticity is high, but this special purpose machine tool is made up of complex structure several wing bases; Normal operations workman can't judge the workflow of lathe, occurs faulty operation easily; And the last main shaft in the axles box and lower main axis cause power consumption bigger all by independent driven by motor, and production cost is high; Valve body installation stem position place has convexity in addition; Valve rod hole is arranged in convexity; And this ball valve body Special Purpose Machine for Processing is the same with other universal machine tools, does not possess special carrier, preferably the clamping valve body; Do not possess the process tool that is used for processing the valve body valve rod hole yet, can't realize processing the valve body valve rod hole.
Summary of the invention
The purpose of the utility model is to the problems referred to above that exist in the prior art, and a kind of simple in structure, automaticity is high and working (machining) efficiency is high valve body valve rod hole machining tool is provided.
The purpose of the utility model can realize through following technical proposal: a kind of valve body valve rod hole machining tool; Comprise lathe bed, feeding hopper and be connected in the main spindle box on the lathe bed; Described lathe bed is provided with cross rail; It is characterized in that; Described cross rail is provided with the processing knife rest that is used to process valve rod hole; The spindle nose of described main spindle box is fixed with and is used for the clamping valve body and makes being used for processing the anchor clamps of the convexity of valve rod hole towards the processing knife rest on the valve body, and described lathe bed is provided with locatees valve body to be processed in the feeding hopper for the conveying mechanism in the anchor clamps that are delivered to main shaft, also is provided with on the described lathe bed and when valve body to be processed is arranged in anchor clamps, will processes the driving mechanism that the knife rest promotion makes it process valve body.
This valve body valve rod hole machining tool is put into the feeding hopper with valve body to be processed before processing, accomplish the tool setting work that the processing knife rest is fixed a cutting tool again.During the work of this lathe; Feeding hopper vibration feeding, valve body to be processed is delivered to through conveying mechanism in the anchor clamps of main shaft, and the valve body that the anchor clamps clamping is to be processed also makes the convexity that is used on the valve body processing valve rod hole towards the processing knife rest; Driving mechanism promotes the processing knife rest near anchor clamps afterwards; Cutter on the processing knife rest carries out the processing of valve rod hole to the valve body in the anchor clamps, and the process main shaft is not rotate, so the valve body accurate positioning in the anchor clamps.After the processing; Driving mechanism drives the processing knife rest again and resets away from anchor clamps, and anchor clamps unclamp the valve body that processes, and it is that the valve body that processes drops from anchor clamps that main shaft drives the anchor clamps rotation; Realize automatic blanking; Main shaft drive anchor clamps rotate and reset then, and next valve body to be processed is delivered into to anchor clamps by conveying mechanism and carries out the another processing of taking turns, so circulation.
This valve body valve rod hole machining tool has been realized self-feeding, processing and automatic blanking automatically, and automaticity is high, and in actual production, a workman can operate many playscripts with stage directions machining tool simultaneously, has reduced manufacturing cost, and working (machining) efficiency is high.
In above-mentioned valve body valve rod hole machining tool; Described conveying mechanism comprises the support that is connected on the main spindle box and is fixed on the delivery track on the support; Described support is provided with the part that connects material with material receiving port that is positioned at the delivery track below; The material receiving port that one end and the feeding hopper of described delivery track is connected, the other end points to the part that connects material; Described support is provided with valve body to be processed in the delivery track is delivered to group material assembly in the part that connects material one by one, also is provided with the pushing material component that the valve body that is arranged in the part that connects material is delivered to anchor clamps on the described support.
During the vibration of feeding hopper; Valve body to be processed gets in the delivery track from the feeding hopper; In reality is made; Delivery track is corresponding with valve body shape to be processed; Be the convexity that is used for processing valve rod hole on the valve body to be processed in the delivery track towards unanimity, dial the material assembly afterwards and a valve body to be processed in the delivery track is dialled fallen to making it to pass and be arranged in the part that connects material from material receiving port, dial material assembly and material receiving port adjusted once more the convexity that is used for processing valve rod hole on the valve body to be processed towards; The pushing material component valve body to be processed that will connect material in the part promotes to make valve body to get in the anchor clamps then, and the convexity that is used on the valve body to be processed in the anchor clamps processing valve rod hole is towards the processing knife rest.
In above-mentioned valve body valve rod hole machining tool, the described part that connects material be hollow tube-shape and material receiving port be positioned at the part stack shell that connects material directly over, the port of described connect material the part horizontal arrangement and the part that connects material points to anchor clamps.Valve body to be processed is dialled the material assembly and is dialled backwardness, enters into the part that connects material from material receiving port easily, and the port of the part that connects material points to anchor clamps, and it has guide effect.
In above-mentioned valve body valve rod hole machining tool; The described group of material assembly comprise with the hinged plectrum of support be connected in the cylinder one on the support; Be fixed with torsion spring between described plectrum and the support and under the elastic force effect of torsion spring plectrum stop that valve body to be processed in the delivery track falls, the piston rod of described cylinder one is arranged straight down and this piston rod is pressed into valve body to be processed in the delivery track in the material receiving port of the part that connects material when stretching out downwards.
Under the elastic force effect of torsion spring; Plectrum stops that the valve body to be processed in the delivery track falls at ordinary times; When the piston rod of cylinder one stretches out downwards, piston rod will be positioned at delivery track valve body to be processed foremost and press down, and the elastic force that valve body to be processed overcomes torsion spring is pressed into to the part that connects material by the piston rod of cylinder one; The piston rod of cylinder one retraction resets afterwards, and torsion spring provides elastic force to make plectrum continue to stop the valve body to be processed in the delivery track.
In above-mentioned valve body valve rod hole machining tool, described pushing material component comprises and is connected in the part that connects material away from the cylinder two of the port of anchor clamps that the piston rod of described cylinder two is positioned at the part that connects material.The piston rod of cylinder two stretches out the valve body to be processed in the part that connects material is pushed in the anchor clamps.
In above-mentioned valve body valve rod hole machining tool; Be provided with tubular interior cover in the described part that connects material; Has the notch one that supplies valve body to be processed to drop in described on the stack shell of cover; Also have on the stack shell of cover in described with valve body on convexity match make convexity on the valve body towards the notch two of processing knife rest, be provided with the transition face of inclination between described notch one and the notch two.The location that is arranged so that valve body to be processed of interior cover is more accurate; Valve body to be processed overlaps in notch one drops to; After the piston rod of cylinder two stretches out; The port that piston rod promotes the inside cover of valve body to be processed moves, and the convexity on the valve body enters into notch two reposefully along transition face, and notch two guarantees that the convexity of each valve body to be processed is all towards the processing knife rest.
In above-mentioned valve body valve rod hole machining tool, described interior cover is fixed with the pushing block that stretches out the part that connects material, and the piston rod and the pushing block that are fixed with cylinder three and cylinder three on the described support are connected.After valve body to be processed is arranged in cover; The piston rod of cylinder three stretches out the drive pushing block and moves; The interior cover that is connected with pushing block is moved to anchor clamps, contact with anchor clamps until the port of interior cover, the valve body to be processed of cover entered into anchor clamps in the piston rod of cylinder two stretched out and promotes afterwards.The layout of interior cover, pushing block and cylinder three, it is very long that the feasible part that connects material need not be done, and the port of the part that connects material need not extend to the anchor clamps edge always, has practiced thrift material, has also saved arrangement space.
In above-mentioned valve body valve rod hole machining tool, the end of described cylinder three is provided with the slide bar that fuses with piston rod, on the described slide bar through the locating piece that has been threaded.The distance that the piston rod of cylinder three stretches out is the distance of cylinder three-termination to locating piece; Through rotating locating blocks to change the position of locating piece on slide bar; Just the accurate stroke of the piston rod of control cylinder three; Avoid the interior cover of piston rod drive of cylinder three to touch anchor clamps, guarantee the stability of process.
In above-mentioned valve body valve rod hole machining tool, described anchor clamps radially offer the clamping hole that supplies valve body to pass, and the end of described anchor clamps offers the locating slot that supplies the convexity on the valve body to slip into and locate.Clamping hole is clamping valve body to be processed fully; Good clamping effect, and locating slot is semienclosed notch, the convexity on the valve body slip into the end-stop of the groove that is positioned behind the locating slot; This moment, the convexity of valve body just was positioned at place to be processed, and locating slot makes valve body accurate positioning to be processed.
In above-mentioned valve body valve rod hole machining tool; Described cross rail is provided with cross slide; Described cross slide is provided with vertical planker, is fixed with horizontally set and processing guide rail one and processing guide rail two parallel to each other on the described vertical planker, and described processing knife rest comprises boring knife rest and turning tool rest; Described bore cutter is erected on the processing guide rail one, and described turning tool rest is located on the processing guide rail two.Cross slide and vertical planker make the processing knife rest to move horizontal and vertical; Be fixed with drilling tool on the boring knife rest; The boring knife rest moves on processing guide rail one processing of holing of the convexity on the valve body; Be fixed with the lathe tool cutter on the turning tool rest, turning tool rest moves on processing guide rail two convexity on the valve body is carried out lathe tool processing.
In above-mentioned valve body valve rod hole machining tool; Described driving mechanism comprises the cylinder four and cylinder five that all is fixed on the lathe bed; The piston rod of described cylinder four and vertical planker are connected; The piston rod and the cross slide of described cylinder five are connected, and the piston rod that is fixed with cylinder six and cylinder six on the described processing guide rail one is connected with the boring knife rest, and the piston rod and the turning tool rest that are fixed with cylinder seven and cylinder seven on the described processing guide rail two are connected.
Compared with prior art, a kind of valve body valve rod hole machining tool of providing of the utility model has the following advantages:
1, this valve body valve rod hole machining tool has been realized self-feeding, processing and automatic blanking automatically, and automaticity is high, and working (machining) efficiency is high.
2, in actual production, a workman can operate many playscripts with stage directions valve body valve rod hole machining tool simultaneously, and is easy to operate, the low cost of manufacture of product.
3, the setting of this valve body valve rod hole machining tool anchor clamps, connect material part and interior cover makes this lathe to carry accurately and locate valve body to be processed, has guaranteed the precision of lathe, makes consistency of product good, has guaranteed the quality of product.
Description of drawings
Fig. 1 is the perspective view of this valve body valve rod hole machining tool.
Fig. 2 is the STRUCTURE DECOMPOSITION sketch map of pushing material component in this valve body valve rod hole machining tool.
Fig. 3 is the structural representation of anchor clamps in this valve body valve rod hole machining tool.
Among the figure, 1, lathe bed; 2, feeding hopper; 3, main spindle box; 4, cross rail; 5, processing knife rest; 5a, boring knife rest; 5b, turning tool rest; 6, main shaft; 7, anchor clamps; 7a, clamping hole; 7b, locating slot; 8, support; 9, delivery track; 10, the part that connects material; 10a, material receiving port; 11, plectrum; 12, cylinder one; 13, torsion spring; 14, cylinder two; 15, interior cover; 16, notch one; 17, notch two; 18, transition face; 19, pushing block; 20, cylinder three; 21, slide bar; 22, locating piece; 23, cross slide; 24, vertical planker; 25, processing guide rail one; 26, processing guide rail two; 27, cylinder four; 28, cylinder five; 29, cylinder six; 30, cylinder seven; 31, display screen; 32, surrounding edge.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
This valve body valve rod hole machining tool is made up of parts such as lathe bed 1, feeding hopper 2, main spindle box 3, cross rail 4 and processing knife rests 5, is used to process the valve rod hole at valve body raising place, and valve body can be ball valve body or gate valve body.
Specifically, as shown in Figure 1, lathe bed 1 is provided with cross rail 4, and cross rail 4 is provided with the processing knife rest 5 that is used to process valve rod hole, and processing knife rest 5 comprises boring knife rest 5a and turning tool rest 5b.Cross rail 4 is provided with cross slide 23; Cross slide 23 is provided with vertical planker 24; Be fixed with horizontally set and processing guide rail 1 and processing guide rail 2 26 parallel to each other on the vertical planker 24, boring knife rest 5a is located on the processing guide rail 1, and turning tool rest 5b is located on the processing guide rail 2 26.Main shaft 6 ends of main spindle box 3 are fixed with and are used for the clamping valve body and make being used for processing the anchor clamps 7 of the convexity of valve rod hole towards processing knife rest 5 on the valve body; As shown in Figure 3; Anchor clamps 7 radially offer the clamping hole 7a that supplies valve body to pass; The end of anchor clamps 7 offers the locating slot 7b that supplies the convexity on the valve body to slip into and locate, and the chuck that anchor clamps 7 outer peripheral faces have the conical surface and anchor clamps 7 is divided into two lobes that clamping hole 7a and locating slot 7b are divided equally.Lathe bed 1 is provided with locatees valve body to be processed in the feeding hopper 2 for the conveying mechanism in the anchor clamps 7 that are delivered to main shaft 6, also is provided with on the lathe bed 1 and when valve body to be processed is arranged in anchor clamps 7, will processes the driving mechanism that knife rest 5 promotions make it process valve body.
Further describe in detail; Conveying mechanism comprises the support 8 that is connected on the main spindle box 3 and is fixed on the delivery track 9 on the support 8; Support 8 is provided with the part 10 that connects material with material receiving port 10a that is positioned at delivery track 9 belows; The part 10 that connects material be hollow tube-shape and material receiving port 10a be positioned at part 10 stack shells that connect material directly over, part 10 horizontal arrangement that connect material and the part 10 that connects material port point to anchor clamps 7.The material receiving port 10a that one end and the feeding hopper 2 of delivery track 9 is connected, the other end points to the part 10 that connects material; Support 8 is provided with valve body to be processed in the delivery track 9 is delivered to group material assembly in the part 10 that connects material one by one, also is provided with the pushing material component that the valve body that is arranged in the part 10 that connects material is delivered to anchor clamps 7 on the support 8.Dial the material assembly comprise with the hinged plectrum 11 of support 8 be connected in the cylinder 1 on the support 8; Be fixed with torsion spring 13 between plectrum 11 and the support 8 and under the elastic force effect of torsion spring 13 plectrum 11 stop that valve body to be processed in the delivery track 9 falls, the piston rod of cylinder 1 is arranged straight down and this piston rod is pressed into valve body to be processed in the delivery track 9 among the material receiving port 10a of the part 10 that connects material when stretching out downwards.As shown in Figure 2, pushing material component comprises and is connected in the part 10 that connects material away from the cylinder 2 14 of the port of anchor clamps 7 that the piston rod of cylinder 2 14 is positioned at the part 10 that connects material.Connect material be provided with in the part 10 tubular in cover 15; Has the notch 1 that supplies valve body to be processed to drop on the stack shell of interior cover 15; In also have on cover 15 the stack shell with valve body on convexity match make convexity on the valve body towards the notch 2 17 of processing knife rest 5; Be provided with the transition face 18 of inclination between notch 1 and the notch 2 17, interior cover 15 also is fixed with the pushing block 19 that stretches out the part 10 that connects material, and the piston rod and the pushing block 19 that are fixed with cylinder 3 20 and cylinder 3 20 on the support 8 are connected.For the accurate stroke of the piston rod of control cylinder 3 20; Avoid the interior cover 15 of piston rod drive of cylinder 3 20 to touch anchor clamps 7; The end of cylinder 3 20 is provided with the slide bar 21 that fuses with piston rod; Through the locating piece 22 that has been threaded, the distance that the piston rod of cylinder 3 20 stretches out is the terminal distances to locating piece 22 of cylinder 3 20 on the slide bar 21, through rotating locating blocks 22 to change the position of locating piece 22 on slide bar 21.Driving mechanism comprises the cylinder 4 27 and cylinder 5 28 that all is fixed on the lathe bed 1; The piston rod of cylinder 4 27 and vertical planker 24 are connected; The piston rod of cylinder 5 28 and cross slide 23 are connected; The piston rod that is fixed with cylinder 6 29 and cylinder 6 29 on the processing guide rail 1 is connected with boring knife rest 5a, and the piston rod and the turning tool rest 5b that are fixed with cylinder 7 30 and cylinder 7 30 on the processing guide rail 2 26 are connected.The motor that links to each other with main shaft 6 in cylinder 1 in the present embodiment, cylinder 2 14, cylinder 3 20, cylinder 4 27, cylinder 5 28, cylinder 6 29, cylinder 7 30 and the main spindle box 3 all links with the PLC programmable controller, and the PLC programmable controller is installed in the lathe bed 1.Also be fixed with on the lathe bed 1 and the joining display screen 31 of PLC programmable controller, display screen 31 can show the required numerical value of processing, makes things convenient for the workman to check and operates.In order to make the valve body that processes can not drop on the ground from lathe bed 1, the edge of lathe bed 1 is fixed with the surrounding edge of upwards propping 32.
This valve body valve rod hole machining tool is put into feeding hopper 2 with valve body to be processed before processing, on boring knife rest 5a, fix drilling tool and tool setting, on turning tool rest 5b, fixes lathe tool cutter and tool setting.
This valve body valve rod hole machining tool adds man-hour; Feeding hopper 2 is through the vibration feeding; Valve body to be processed gets in the delivery track 9 from feeding hopper 2; Because delivery track 9 is consistent with valve body shape to be processed, so the convexity that is used for processing valve rod hole on the valve body to be processed in the delivery track 9 is towards unanimity.Under the elastic force effect of torsion spring 13; Plectrum 11 stops that the valve body to be processed in the delivery track 9 falls; The piston rod of cylinder 1 stretches out downwards afterwards, and piston rod will be positioned at delivery track 9 valve body to be processed foremost and press down, and the elastic force that valve body to be processed overcomes torsion spring 13 is pressed into to the part 10 that connects material from material receiving port 10a by the piston rod of cylinder 1; The piston rod of cylinder 1 retraction resets afterwards, and torsion spring 13 provides elastic force to make plectrum 11 continue to stop the valve body to be processed in the delivery track 9.Valve body to be processed is pressed in the part 10 that connects material can overlap 15 in notch 1 enters into; The piston rod of cylinder 3 20 stretches out and drives pushing block 19 and move to anchor clamps 7 afterwards; Even the interior cover 15 that is connected with pushing block 19 moves to anchor clamps 7, contact with anchor clamps 7 until the port of interior cover 15, the piston rod of cylinder 2 14 stretches out then; The port of the inside cover 15 of valve body that the piston rod of cylinder 2 14 is to be processed moves; Convexity on the valve body enters into notch 2 17 reposefully along transition face 18, and notch 2 17 guarantees the convexity of each valve body to be processed all towards processing knife rest 5, and the piston rod of cylinder 2 14 continues to stretch out valve body to be processed is pushed in the anchor clamps 7 afterwards; Cover 15 resetted in the piston rod retraction of cylinder 3 20 made, and the piston rod retraction of cylinder 2 14 is ready for next pusher.The clamping hole 7a of anchor clamps 7 is clamping valve body to be processed fully; And locating slot 7b is semienclosed notch; Convexity on the valve body slips into the end-stop of the groove 7b that is positioned behind the locating slot 7b, and this moment, the convexity of valve body just was positioned at place to be processed, and locating slot 7b makes valve body accurate positioning to be processed.Cylinder 4 27 drives vertical planker 24 respectively with cylinder 5 28 and moves with cross slide 23; Adjust the position of boring knife rest 5a, the piston rod of cylinder 6 29 stretches out and drives boring knife rest 5a and move to the processing of holing of the convexity on the valve body, after boring is processed then; The piston rod of cylinder 6 29 drives boring knife rest 5a and resets; Cylinder 4 27 drives vertical planker 24 respectively with cylinder 5 28 and moves with cross slide 23, adjusts the position of turning tool rest 5b again, and the piston rod of cylinder 7 30 stretches out and drives turning tool rest 5b and move and the convexity on the valve body is carried out lathe tool process; The turning tool rest of the piston rod of cylinder 7 30 drive afterwards 5b resets, and has accomplished the processing of valve body valve rod hole this moment.In the above-mentioned process, main shaft 6 is not rotate, and main shaft 6 is moved main shaft 6 by cylinder in the main spindle box 3 or slide block roof pressure in main spindle box 3; Anchor clamps 7 outer peripheral faces have the conical surface clamps two lobe chucks of anchor clamps 7, and the valve body accurate positioning to be processed in the anchor clamps 7 is after the processing of completion valve rod hole; Main shaft 6 is moved main shaft 6 by cylinder in the main spindle box 3 or slide block roof pressure outside main spindle box 3, two lobe chucks of anchor clamps 7 unclamp, and the driven by motor main shaft 6 of main spindle box 3 rotates 90 degree with anchor clamps 7; Make anchor clamps 7 locating slot 7b opening vertically down, the valve body that processes drops from anchor clamps 7 automatically, realizes automatic blanking; Driven by motor main shaft 6 rotates with anchor clamps 7 and resets then; Next valve body to be processed is pressed in the part 10 that connects material by the piston rod of cylinder 1 again, is transported to then and carries out the another processing of taking turns in the anchor clamps 7, so circulation.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as lathe bed 1, feeding hopper 2, main spindle box 3, cross rail 4, processing knife rest 5, boring knife rest 5a, turning tool rest 5b, main shaft 6, anchor clamps 7, clamping hole 7a, locating slot 7b, support 8, delivery track 9, the part 10 that connects material, material receiving port 10a, plectrum 11, cylinder 1, torsion spring 13, cylinder 14, interior cover 15, notch 1, notch 2 17, transition face 18, pushing block 19, cylinder 3 20, slide bar 21, locating piece 22, cross slide 23, vertical planker 24, processing guide rail 1, processing guide rail 2 26, cylinder 4 27, cylinder 5 28, cylinder 6 29, cylinder 7 30, display screen 31, surrounding edge 32 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain the essence of the utility model more easily; It all is contrary with the utility model spirit being construed to any additional restriction to them.

Claims (10)

1. valve body valve rod hole machining tool; Comprise lathe bed (1), feeding hopper (2) and be connected in the main spindle box (3) on the lathe bed (1); Described lathe bed (1) is provided with cross rail (4); It is characterized in that; Described cross rail (4) is provided with the processing knife rest (5) that is used to process valve rod hole; Main shaft (6) end of described main spindle box (3) is fixed with and is used for the clamping valve body and makes being used for processing the anchor clamps (7) of the convexity of valve rod hole towards processing knife rest (5) on the valve body, and described lathe bed (1) is provided with locatees valve body to be processed in the feeding hopper (2) for the conveying mechanism in the anchor clamps (7) that are delivered to main shaft (6), also is provided with on the described lathe bed (1) and when valve body to be processed is arranged in anchor clamps (7), will processes the driving mechanism that knife rest (5) promotion makes it process valve body.
2. valve body valve rod hole machining tool according to claim 1; It is characterized in that; Described conveying mechanism comprises the support (8) that is connected on the main spindle box (3) and is fixed on the delivery track (9) on the support (8); Described support (8) is provided with the part that connects material (10) with material receiving port (10a) that is positioned at delivery track (9) below; The material receiving port (10a) that one end of described delivery track (9) and feeding hopper (2) are connected, the other end points to part (10) that connect material; Described support (8) is provided with valve body to be processed in the delivery track (9) is delivered to group material assembly in the part that connects material (10) one by one, also is provided with the pushing material component that the valve body that is arranged in the part that connects material (10) is delivered to anchor clamps (7) on the described support (8).
3. valve body valve rod hole machining tool according to claim 2; It is characterized in that; The described part that connects material (10) be hollow tube-shape and material receiving port (10a) be positioned at the part that connects material (10) stack shell directly over, the port of the described part that connects material (10) horizontal arrangement and the part that connects material (10) points to anchor clamps (7).
4. valve body valve rod hole machining tool according to claim 2; It is characterized in that; Expect the plectrum (11) that assembly comprises and support (8) is hinged and be connected in the cylinder one (12) on the support (8) for described group; Be fixed with torsion spring (13) between described plectrum (11) and the support (8) and under the elastic force effect of torsion spring (13) plectrum (11) stop that valve body to be processed in the delivery track (9) falls, the piston rod of described cylinder one (12) is arranged straight down and this piston rod is pressed into valve body to be processed in the delivery track (9) in the material receiving port (10a) of the part that connects material (10) when stretching out downwards.
5. valve body valve rod hole machining tool according to claim 2 is characterized in that, described pushing material component comprises and be connected in the cylinder two (14) of the part that connects material (10) away from the port of anchor clamps (7) that the piston rod of described cylinder two (14) is positioned at the part that connects material (10).
6. according to claim 2 or 3 or 4 or 5 described valve body valve rod hole machining tools; It is characterized in that; Be provided with tubular interior cover (15) in the described part that connects material (10); Has the notch one (16) that supplies valve body to be processed to drop in described on the stack shell of cover (15); Also have on the stack shell of cover (15) in described with valve body on convexity match make convexity on the valve body towards the notch two (17) of processing knife rest (5), be provided with the transition face (18) of inclination between described notch one (16) and the notch two (17).
7. valve body valve rod hole machining tool according to claim 6; It is characterized in that; Cover (15) is fixed with the pushing block (19) that stretches out the part that connects material (10) in described, and the piston rod and the pushing block (19) that are fixed with cylinder three (20) and cylinder three (20) on the described support (8) are connected.
8. valve body valve rod hole machining tool according to claim 7 is characterized in that, the end of described cylinder three (20) is provided with the slide bar (21) that fuses with piston rod, and described slide bar (21) is gone up through the locating piece that has been threaded (22).
9. according to claim 1 or 2 or 3 or 4 or 5 described valve body valve rod hole machining tools; It is characterized in that; Described anchor clamps (7) radially offer the clamping hole (7a) that supplies valve body to pass, and the end of described anchor clamps (7) offers the locating slot (7b) that supplies the convexity on the valve body to slip into and locate.
10. according to claim 1 or 2 or 3 or 4 or 5 described valve body valve rod hole machining tools; It is characterized in that; Described cross rail (4) is provided with cross slide (23); Described cross slide (23) is provided with vertical planker (24), is fixed with horizontally set and processing guide rail one (25) and processing guide rail two (26) parallel to each other on the described vertical planker (24), and described processing knife rest (5) comprises boring knife rest (5a) and turning tool rest (5b); Described boring knife rest (5a) is located on the processing guide rail one (25), and described turning tool rest (5b) is located on the processing guide rail two (26).
CN2011204141886U 2011-10-26 2011-10-26 Machining tool of valve rod hole of valve body Withdrawn - After Issue CN202278385U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102357802A (en) * 2011-10-26 2012-02-22 杨建龙 Machining machine tool for valve body valve rod hole
CN102699750A (en) * 2012-06-26 2012-10-03 惠州市精一机械设备有限公司 Automatic feeding system for drilling machine
CN102814694A (en) * 2012-09-11 2012-12-12 玉环县佳颂工业自动化设备厂 Feeding device of irregular workpiece automatic processing machine tool
CN105500002A (en) * 2016-02-04 2016-04-20 宁波万盛智能科技股份有限公司 Automatic machining tool for shaft end hole
CN111890101A (en) * 2020-07-23 2020-11-06 台州一鼎数控机床有限公司 Cylindrical workpiece numerical control machine tool
CN111958293A (en) * 2020-08-11 2020-11-20 台州松普数控科技有限公司 Double-station numerical control machine tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102357802A (en) * 2011-10-26 2012-02-22 杨建龙 Machining machine tool for valve body valve rod hole
CN102357802B (en) * 2011-10-26 2014-02-12 杨建龙 Machining machine tool for valve body valve rod hole
CN102699750A (en) * 2012-06-26 2012-10-03 惠州市精一机械设备有限公司 Automatic feeding system for drilling machine
CN102699750B (en) * 2012-06-26 2014-09-24 惠州市精一机械设备有限公司 Automatic feeding system for drilling machine
CN102814694A (en) * 2012-09-11 2012-12-12 玉环县佳颂工业自动化设备厂 Feeding device of irregular workpiece automatic processing machine tool
CN102814694B (en) * 2012-09-11 2016-01-20 玉环县佳颂工业自动化设备厂 A kind of pay-off of automatic processing machine tool of special-shaped workpiece
CN105500002A (en) * 2016-02-04 2016-04-20 宁波万盛智能科技股份有限公司 Automatic machining tool for shaft end hole
CN111890101A (en) * 2020-07-23 2020-11-06 台州一鼎数控机床有限公司 Cylindrical workpiece numerical control machine tool
CN111890101B (en) * 2020-07-23 2021-08-17 台州一鼎数控机床有限公司 Cylindrical workpiece numerical control machine tool
CN111958293A (en) * 2020-08-11 2020-11-20 台州松普数控科技有限公司 Double-station numerical control machine tool

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