CN106002275A - Thread machining mechanism of valve body upper cover machining line - Google Patents

Thread machining mechanism of valve body upper cover machining line Download PDF

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Publication number
CN106002275A
CN106002275A CN201610623925.0A CN201610623925A CN106002275A CN 106002275 A CN106002275 A CN 106002275A CN 201610623925 A CN201610623925 A CN 201610623925A CN 106002275 A CN106002275 A CN 106002275A
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CN
China
Prior art keywords
tapping
screw thread
plate
screw
lifter plate
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Granted
Application number
CN201610623925.0A
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Chinese (zh)
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CN106002275B (en
Inventor
褚晓云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Xingzhong Technology Co., Ltd.
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Suzhou City Wuzhong District Mudu Xiao Yun Mold Factory
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Application filed by Suzhou City Wuzhong District Mudu Xiao Yun Mold Factory filed Critical Suzhou City Wuzhong District Mudu Xiao Yun Mold Factory
Priority to CN201610623925.0A priority Critical patent/CN106002275B/en
Publication of CN106002275A publication Critical patent/CN106002275A/en
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Publication of CN106002275B publication Critical patent/CN106002275B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/02Machine tools for performing different machining operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02Driving main working members
    • B23Q5/04Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/10Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q5/00Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22Feeding members carrying tools or work
    • B23Q5/34Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/402Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw in which screw or nut can both be driven

Abstract

The invention discloses a thread machining mechanism of a valve body upper cover machining line. The thread machining mechanism comprises a thread push-pull cylinder mounting plate; a thread push-pull cylinder is mounted on the upper plane of the thread push-pull cylinder mounting plate through a cylinder fixing seat; two parallel thread linear guide rails are mounted on the thread push-pull cylinder mounting plate and in front of the thread push-pull cylinder, and move in the same direction as the thread push-pull cylinder; a thread push-pull plate is mounted on sliding blocks of the thread linear guide rails. Therefore, the thread machining mechanism is simple in structure, and simple and convenient to operate, and can accurately drill into and forming threads in valve body upper covers.

Description

The screw thread process mechanism of valve upper cover processing line
Technical field
The present invention relates to field of machinery automation, particularly relate to the screw thread process mechanism of a kind of valve upper cover processing line.
Background technology
In the prior art, the manufacture of part, with the course of processing, has some holes to need by tapping manually, and tapping allows for inefficiency manually, and some parts are irregular, if tapping manually, then precision would be the highest.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of simple in construction, the screw thread process mechanism of valve upper cover processing line easy and simple to handle.
nullFor solving above-mentioned technical problem,The technical scheme that the present invention uses is: provide the screw thread process mechanism of a kind of valve upper cover processing line,The screw thread process mechanism of this valve upper cover processing line includes screw thread push-and-pull cylinder mounting plate,The upper plane of screw thread push-and-pull cylinder mounting plate is fixed seat by cylinder and is provided with screw thread push-and-pull cylinder,The position being positioned at screw thread push-and-pull cylinder front on screw thread push-and-pull cylinder mounting plate is provided with two parallel screw thread line slideways,Screw thread line slideway is identical with the direction of motion of screw thread push-and-pull cylinder,Screw thread draw back plate is installed on the slide block of screw thread line slideway,The side of screw thread draw back plate is fixed by the piston rod of fixing seat with screw thread push-and-pull cylinder,It is positioned at the position outside screw thread line slideway on screw thread push-and-pull cylinder mounting plate and screw thread limit base is installed,On screw thread limit base, bolt is installed,The side of screw thread draw back plate is provided with the screw thread limiting plate corresponding with screw thread limit base,It is positioned at the positional symmetry outside two screw thread line slideways on screw thread push-and-pull cylinder mounting plate and screw thread slide unit cylinder is installed,Screw thread slide unit cylinder is positioned at the side of screw thread limit base,It is mounted on screw thread clamp on the slide unit of two screw thread slide unit cylinders,The front end of two pieces of screw thread clamps is equipped with " V " type bayonet socket,The side of screw thread draw back plate is provided with the screw thread fixture block corresponding with two pieces of screw thread clamps," V " the type bayonet socket matched with two pieces of screw thread clamps it is equipped with on two pieces of screw thread fixture blocks,The upper Plane Installation of screw thread draw back plate has the first reducing motor connecting plate normal thereto,The side of the first reducing motor connecting plate is provided with the first reducing motor,The outfan of the first reducing motor is through the first reducing motor connecting plate and is set with the first deceleration drivewheel,The position being positioned at the first deceleration drivewheel side on first reducing motor connecting plate is provided with the first worm and gear housing,First worm and gear housing be arranged above rotary shaft housing,The two side of the first worm and gear housing is fixed with worm screw by bearing,The two ends of worm screw both pass through the first worm and gear housing,Rotary shaft housing is fixed with rotary shaft by bearing,The lower end of rotary shaft is set with worm gear,Worm gear and worm engaging,One end of worm screw through the first reducing motor connecting plate and is provided with the first reduction driven wheel through the first reducing motor connecting plate,First reduction driven wheel is connected by the first deceleration belt with the first deceleration drivewheel,The other end of worm screw is provided with the first inductive disks,The upper Plane Installation of screw thread draw back plate has sensor to fix seat,Sensor is fixed and is provided with the first sensor corresponding with the first inductive disks on seat,The rotating disk of the upper Plane Installation concentric of the first worm and gear housing,Threaded plate is installed on rotating disk,The upper plane two ends of threaded plate are symmetrically installed with the thread machining device that structure is identical;
nullPreferably,Thread machining device includes the tapping fixed plate being fixed on plane on threaded plate by reinforcement,It is fixed with tapping lifting motor connecting plate by reinforcement in tapping fixed plate,Tapping lifting motor connecting plate is provided with rectangular aperture,The upper Plane Installation of tapping lifting motor connecting plate has tapping lifting motor,The rotating shaft of tapping lifting motor through tapping lifting motor connecting plate and is provided with tapping leading screw by shaft coupling,Two rolling bearing units seats are installed in tapping fixed plate,In rolling bearing units seat, bearing is installed,Tapping leading screw is through the bearing in two rolling bearing units seats,On tapping leading screw, the position between two rolling bearing units seats is set with feed screw nut,The lateral surface of tapping lifting motor connecting plate is provided with two parallel longitudinal lifting line slideways,On the slide block of lifting line slideway, tapping lifter plate is installed,The medial surface of tapping lifter plate is provided with feed screw nut and fixes seat,Feed screw nut is fixed seat and through the rectangular aperture on tapping lifting motor connecting plate and is fixed with feed screw nut,The lateral surface of tapping lifter plate is sequentially installed with the first tapping lifter plate normal thereto from top to bottom by reinforcement、Second tapping lifter plate and the 3rd tapping lifter plate,Between second tapping lifter plate and the 3rd tapping lifter plate, fixing post is installed,The upper Plane Installation of the first tapping lifter plate has tapping motor,The rotating shaft of tapping motor is fixed with actively lead through the first tapping lifter plate and by shaft coupling,The retainer ring corresponding with actively lead it is mounted on second tapping lifter plate and the 3rd tapping lifter plate,Actively the lower end of lead sequentially passes through the second tapping lifter plate and the 3rd tapping lifter plate and is provided with the first three-jaw adapter,Three driven leads are installed on the second tapping lifter plate,Actively lead and three rectangular arrangements of driven lead,The lower end of three driven leads both passes through the 3rd tapping lifter plate and is provided with the second three-jaw adapter,Second three-jaw adapter and the first three-jaw connector construction are identical,Actively on lead and three driven leads, position between the second tapping lifter plate and the 3rd tapping lifter plate is set with rotary drive assembly,Thread machining device also includes that tapping protects chain,One end of tapping protection chain is fixed with the lateral surface of tapping fixed plate,The other end and the first tapping lifter plate of tapping protection chain are fixed,It is separately installed with screw tap and drill bit on first three-jaw adapter of two thread machining devices;
Preferably, first three-jaw adapter includes body and lower body, lower body is downward-sloping cone, upper body and lower body are provided with the drill bit installing hole of concentric, the lower surface of upper body is positioned at the position outside drill bit installing hole and is provided with the axis of guide mounting groove of trisection, it is mounted on rotary steering axle in three axis of guide mounting grooves, rotatable drill bit clamping block it is mounted on three rotary steering axles, upper body is provided with the chute corresponding with drill bit clamping block, chute leads to the drill bit installing hole of body, three pieces of drill bit clamping blocks all can slide in the chute on upper body, the inner cavity surface laminating of the lateral surface of three pieces of drill bit clamping blocks and lower body, first three-jaw adapter also includes clamping screw, upper body and lower body are locked by clamping screw.
The invention has the beneficial effects as follows: the screw thread process mechanism of the present invention a kind of valve upper cover processing line, the screw thread process mechanism simple in construction of this valve upper cover processing line, easy and simple to handle, it is possible to accurately valve upper cover to be holed and tapping.
Accompanying drawing explanation
Fig. 1 is the structural representation of the screw thread process mechanism of valve upper cover processing line of the present invention;
Fig. 2 is the part-structure schematic diagram of the screw thread process mechanism of valve upper cover processing line of the present invention;
Fig. 3 is the structural representation of the first three-jaw adapter of the screw thread process mechanism of valve upper cover processing line of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings present pre-ferred embodiments is described in detail, so that the advantage of invention and feature can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention is made apparent clear and definite defining.
Referring to Fig. 1 to Fig. 3, the embodiment of the present invention includes:
nullA kind of screw thread process mechanism of valve upper cover processing line,The screw thread process mechanism of this valve upper cover processing line includes screw thread push-and-pull cylinder mounting plate 150,The upper plane of screw thread push-and-pull cylinder mounting plate 150 is fixed seat by cylinder and is provided with screw thread push-and-pull cylinder 1500,The position being positioned at screw thread push-and-pull cylinder 1500 front on screw thread push-and-pull cylinder mounting plate 150 is provided with two parallel screw thread line slideways 1501,Screw thread line slideway 1501 is identical with the direction of motion of screw thread push-and-pull cylinder 1500,Screw thread draw back plate 1502 is installed on the slide block of screw thread line slideway 1501,The side of screw thread draw back plate 1502 is fixed by the piston rod of fixing seat with screw thread push-and-pull cylinder 1500,It is positioned at the position outside screw thread line slideway 1501 on screw thread push-and-pull cylinder mounting plate 150 and screw thread limit base 1503 is installed,On screw thread limit base 1503, bolt is installed,The side of screw thread draw back plate 1502 is provided with the screw thread limiting plate 1505 corresponding with screw thread limit base 1503,It is positioned at the positional symmetry outside two screw thread line slideways 1501 on screw thread push-and-pull cylinder mounting plate 150 and screw thread slide unit cylinder 1506 is installed,Screw thread slide unit cylinder 1506 is positioned at the side of screw thread limit base 1503,It is mounted on screw thread clamp 1507 on the slide unit of two screw thread slide unit cylinders 1506,The front end of two pieces of screw thread clamps 1507 is equipped with " V " type bayonet socket,The side of screw thread draw back plate 1502 is provided with the screw thread fixture block 1508 corresponding with two pieces of screw thread clamps 1507," V " the type bayonet socket matched with two pieces of screw thread clamps 1507 it is equipped with on two pieces of screw thread fixture blocks 1508,The upper Plane Installation of screw thread draw back plate 1502 has the first reducing motor connecting plate 1509 normal thereto,The side of the first reducing motor connecting plate 1509 is provided with the first reducing motor 15010,The outfan of the first reducing motor 15010 is through the first reducing motor connecting plate 1509 and is set with the first deceleration drivewheel 15011,The position being positioned at the first deceleration drivewheel 15011 side on first reducing motor connecting plate 1509 is provided with the first worm and gear housing 15012,First worm and gear housing 15012 be arranged above rotary shaft housing,The two side of the first worm and gear housing 15012 is fixed with worm screw by bearing,The two ends of worm screw both pass through the first worm and gear housing 15012,Rotary shaft housing is fixed with rotary shaft by bearing,The lower end of rotary shaft is set with worm gear,Worm gear and worm engaging,One end of worm screw through the first reducing motor connecting plate 1509 and is provided with the first reduction driven wheel 15013 through the first reducing motor connecting plate 1509,First reduction driven wheel 15013 is connected by the first deceleration belt 15014 with the first deceleration drivewheel 15011,The other end of worm screw is provided with the first inductive disks 15015,The upper Plane Installation of screw thread draw back plate 1502 has sensor to fix seat,Sensor is fixed and is provided with the first sensor 15016 corresponding with the first inductive disks 15015 on seat,The rotating disk of the upper Plane Installation concentric of the first worm and gear housing 15012,Threaded plate 15017 is installed on rotating disk,The upper plane two ends of threaded plate 15017 are symmetrically installed with the identical thread machining device of structure 151;
nullThread machining device 151 includes being fixed on the tapping fixed plate 1510 of plane on threaded plate 15017 by reinforcement,It is fixed with tapping lifting motor connecting plate 1511 by reinforcement in tapping fixed plate 1510,Tapping lifting motor connecting plate 1511 is provided with rectangular aperture,The upper Plane Installation of tapping lifting motor connecting plate 1511 has tapping lifting motor 1512,The rotating shaft of tapping lifting motor 1512 through tapping lifting motor connecting plate 1511 and is provided with tapping leading screw 1513 by shaft coupling,Two rolling bearing units seats 1514 are installed in tapping fixed plate 1510,In rolling bearing units seat 1514, bearing is installed,Tapping leading screw 1513 is through the bearing in two rolling bearing units seats 1514,On tapping leading screw 1513, the position between two rolling bearing units seats 1514 is set with feed screw nut,The lateral surface of tapping lifting motor connecting plate 1511 is provided with two parallel longitudinal lifting line slideways 1515,On the slide block of lifting line slideway 1515, tapping lifter plate 1516 is installed,The medial surface of tapping lifter plate 1516 is provided with feed screw nut and fixes seat 1517,Feed screw nut is fixed seat 1517 and through the rectangular aperture on tapping lifting motor connecting plate 1511 and is fixed with feed screw nut,The lateral surface of tapping lifter plate 1516 is sequentially installed with the first tapping lifter plate 1518 normal thereto from top to bottom by reinforcement、Second tapping lifter plate 1519 and the 3rd tapping lifter plate 15110,Between second tapping lifter plate 1519 and the 3rd tapping lifter plate 15110, fixing post is installed,The upper Plane Installation of the first tapping lifter plate 1518 has tapping motor 15111,The rotating shaft of tapping motor 15111 is fixed with actively lead 15112 through the first tapping lifter plate 1518 and by shaft coupling,The retainer ring corresponding with actively lead 15112 it is mounted on second tapping lifter plate 1519 and the 3rd tapping lifter plate 15110,Actively the lower end of lead 15112 sequentially passes through the second tapping lifter plate 1519 and the 3rd tapping lifter plate 15110 and is provided with the first three-jaw adapter 15113,Three driven leads 15114 are installed on second tapping lifter plate 1519,Actively lead 15112 and three driven rectangular arrangements of lead 15114,The lower end of three driven leads 15114 both passes through the 3rd tapping lifter plate 15110 and is provided with the second three-jaw adapter 15115,Second three-jaw adapter 15115 is identical with the first three-jaw adapter 15113 structure,Actively on lead 15112 and three driven leads 15114, position between the second tapping lifter plate 1519 and the 3rd tapping lifter plate 15110 is set with rotary drive assembly 15116,Thread machining device 151 also includes that tapping protects chain 15117,One end of tapping protection chain 15117 is fixed with the lateral surface of tapping fixed plate 1510,The other end and the first tapping lifter plate 1518 of tapping protection chain 15117 are fixed,It is separately installed with screw tap and drill bit on first three-jaw adapter 15113 of two thread machining devices 151;
nullFirst three-jaw adapter 15113 includes body 151130 and lower body 151131,Lower body 151131 is downward-sloping cone,Upper body 151130 and lower body 151131 are provided with the drill bit installing hole of concentric,The lower surface of upper body 151130 is positioned at the position outside drill bit installing hole and is provided with the axis of guide mounting groove of trisection,It is mounted on rotary steering axle 151132 in three axis of guide mounting grooves,Rotatable drill bit clamping block 151133 it is mounted on three rotary steering axles 151132,Upper body 151130 is provided with the chute corresponding with drill bit clamping block 151133,Chute leads to the drill bit installing hole of body 151130,Three pieces of drill bit clamping blocks 151133 all can slide in the chute on upper body 151130,The inner cavity surface laminating of the lateral surface of three pieces of drill bit clamping blocks 151133 and lower body 151131,First three-jaw adapter 15113 also includes clamping screw 151134,Upper body 151130 and lower body 151131 are locked by clamping screw 151134.
nullWhen the present invention works,Stricture of vagina connecting plate 15017 stops sliding,Tapping lifting motor 1512 drives feed screw nut to fix while seat 1517 makes tapping lifter plate 1516 slide downward,Tapping motor 15111 is rotated transmission component 15116 and first three-jaw adapter 15113 and the second three-jaw adapter 15115 is rotated,Valve upper cover is punched by the drill bit on the first three-jaw adapter 15113 and the second three-jaw adapter 15115,After having punched,Screw thread push-and-pull cylinder 1500 drives the slide block on screw thread line slideway 1501 that threaded plate 15017 is slided backward,First reducing motor 15010 drives the first deceleration belt 15014 to rotate,First deceleration belt 15014 drives the rotating disk on the first worm and gear housing 15012 to make threaded plate 15017 revolve turnback,After 15017 rotation turnbacks,Repeat above step to valve upper cover tapping.
The screw thread process mechanism of the present invention a kind of valve upper cover processing line, the screw thread process mechanism simple in construction of this valve upper cover processing line, easy and simple to handle, it is possible to accurately valve upper cover to be holed and tapping.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalent structure utilizing description of the invention and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, the most in like manner it is included in the scope of patent protection of the present invention.

Claims (3)

  1. null1. the screw thread process mechanism of a valve upper cover processing line,It is characterized in that: the screw thread process mechanism of this valve upper cover processing line includes screw thread push-and-pull cylinder mounting plate,The upper plane of screw thread push-and-pull cylinder mounting plate is fixed seat by cylinder and is provided with screw thread push-and-pull cylinder,The position being positioned at screw thread push-and-pull cylinder front on screw thread push-and-pull cylinder mounting plate is provided with two parallel screw thread line slideways,Screw thread line slideway is identical with the direction of motion of screw thread push-and-pull cylinder,Screw thread draw back plate is installed on the slide block of screw thread line slideway,The side of screw thread draw back plate is fixed by the piston rod of fixing seat with screw thread push-and-pull cylinder,It is positioned at the position outside screw thread line slideway on screw thread push-and-pull cylinder mounting plate and screw thread limit base is installed,On screw thread limit base, bolt is installed,The side of screw thread draw back plate is provided with the screw thread limiting plate corresponding with screw thread limit base,It is positioned at the positional symmetry outside two screw thread line slideways on screw thread push-and-pull cylinder mounting plate and screw thread slide unit cylinder is installed,Screw thread slide unit cylinder is positioned at the side of screw thread limit base,It is mounted on screw thread clamp on the slide unit of two screw thread slide unit cylinders,The front end of two pieces of screw thread clamps is equipped with " V " type bayonet socket,The side of screw thread draw back plate is provided with the screw thread fixture block corresponding with two pieces of screw thread clamps," V " the type bayonet socket matched with two pieces of screw thread clamps it is equipped with on two pieces of screw thread fixture blocks,The upper Plane Installation of screw thread draw back plate has the first reducing motor connecting plate normal thereto,The side of the first reducing motor connecting plate is provided with the first reducing motor,The outfan of the first reducing motor is through the first reducing motor connecting plate and is set with the first deceleration drivewheel,The position being positioned at the first deceleration drivewheel side on first reducing motor connecting plate is provided with the first worm and gear housing,First worm and gear housing be arranged above rotary shaft housing,The two side of the first worm and gear housing is fixed with worm screw by bearing,The two ends of worm screw both pass through the first worm and gear housing,Rotary shaft housing is fixed with rotary shaft by bearing,The lower end of rotary shaft is set with worm gear,Worm gear and worm engaging,One end of worm screw through the first reducing motor connecting plate and is provided with the first reduction driven wheel through the first reducing motor connecting plate,First reduction driven wheel is connected by the first deceleration belt with the first deceleration drivewheel,The other end of worm screw is provided with the first inductive disks,The upper Plane Installation of screw thread draw back plate has sensor to fix seat,Sensor is fixed and is provided with the first sensor corresponding with the first inductive disks on seat,The rotating disk of the upper Plane Installation concentric of the first worm and gear housing,Threaded plate is installed on rotating disk,The upper plane two ends of threaded plate are symmetrically installed with the thread machining device that structure is identical.
  2. nullThe screw thread process mechanism of valve upper cover processing line the most according to claim 1,It is characterized in that: thread machining device includes being fixed on the tapping fixed plate of plane on threaded plate by reinforcement,It is fixed with tapping lifting motor connecting plate by reinforcement in tapping fixed plate,Tapping lifting motor connecting plate is provided with rectangular aperture,The upper Plane Installation of tapping lifting motor connecting plate has tapping lifting motor,The rotating shaft of tapping lifting motor through tapping lifting motor connecting plate and is provided with tapping leading screw by shaft coupling,Two rolling bearing units seats are installed in tapping fixed plate,In rolling bearing units seat, bearing is installed,Tapping leading screw is through the bearing in two rolling bearing units seats,On tapping leading screw, the position between two rolling bearing units seats is set with feed screw nut,The lateral surface of tapping lifting motor connecting plate is provided with two parallel longitudinal lifting line slideways,On the slide block of lifting line slideway, tapping lifter plate is installed,The medial surface of tapping lifter plate is provided with feed screw nut and fixes seat,Feed screw nut is fixed seat and through the rectangular aperture on tapping lifting motor connecting plate and is fixed with feed screw nut,The lateral surface of tapping lifter plate is sequentially installed with the first tapping lifter plate normal thereto from top to bottom by reinforcement、Second tapping lifter plate and the 3rd tapping lifter plate,Between second tapping lifter plate and the 3rd tapping lifter plate, fixing post is installed,The upper Plane Installation of the first tapping lifter plate has tapping motor,The rotating shaft of tapping motor is fixed with actively lead through the first tapping lifter plate and by shaft coupling,The retainer ring corresponding with actively lead it is mounted on second tapping lifter plate and the 3rd tapping lifter plate,Actively the lower end of lead sequentially passes through the second tapping lifter plate and the 3rd tapping lifter plate and is provided with the first three-jaw adapter,Three driven leads are installed on the second tapping lifter plate,Actively lead and three rectangular arrangements of driven lead,The lower end of three driven leads both passes through the 3rd tapping lifter plate and is provided with the second three-jaw adapter,Second three-jaw adapter and the first three-jaw connector construction are identical,Actively on lead and three driven leads, position between the second tapping lifter plate and the 3rd tapping lifter plate is set with rotary drive assembly,Thread machining device also includes that tapping protects chain,One end of tapping protection chain is fixed with the lateral surface of tapping fixed plate,The other end and the first tapping lifter plate of tapping protection chain are fixed,It is separately installed with screw tap and drill bit on first three-jaw adapter of two thread machining devices.
  3. nullThe thread machining device of valve upper cover processing line the most according to claim 2,It is characterized in that: the first three-jaw adapter includes body and lower body,Lower body is downward-sloping cone,Upper body and lower body are provided with the drill bit installing hole of concentric,The lower surface of upper body is positioned at the position outside drill bit installing hole and is provided with the axis of guide mounting groove of trisection,It is mounted on rotary steering axle in three axis of guide mounting grooves,Rotatable drill bit clamping block it is mounted on three rotary steering axles,Upper body is provided with the chute corresponding with drill bit clamping block,Chute leads to the drill bit installing hole of body,Three pieces of drill bit clamping blocks all can slide in the chute on upper body,The inner cavity surface laminating of the lateral surface of three pieces of drill bit clamping blocks and lower body,First three-jaw adapter also includes clamping screw,Upper body and lower body are locked by clamping screw.
CN201610623925.0A 2016-08-03 2016-08-03 The screw thread process mechanism of valve upper cover processing line Active CN106002275B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214991A (en) * 1962-02-21 1965-11-02 Tech Integrale Mechanism for transforming a movement of rotation into a movement of translation
US4674925A (en) * 1986-10-03 1987-06-23 Ashcombe Products Company Gang drill and method for clearing patterns of holes in tubular members
CN200974170Y (en) * 2006-12-11 2007-11-14 庄添财 Valve surface-milling tapping machine
CN201405192Y (en) * 2009-05-15 2010-02-17 竺开明 Full-automatic screwed hole processing device
CN201565632U (en) * 2009-11-11 2010-09-01 江苏林海动力机械集团公司 Device for drilling four holes simultaneously on engine case of motorcycle
CN202726470U (en) * 2012-08-06 2013-02-13 山东豪迈重型机械有限公司 Multifunctional machining machine tool for flywheel shell
CN103934692A (en) * 2014-04-29 2014-07-23 黄河科技学院 Threaded hole drilling and tapping machine
KR101480485B1 (en) * 2014-02-14 2015-01-09 이상분 Automatic drilling machine
CN206105375U (en) * 2016-08-03 2017-04-19 苏州市吴中区木渎晓云模具加工厂 Valve body upper cover processing line's thread producing machine constructs

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214991A (en) * 1962-02-21 1965-11-02 Tech Integrale Mechanism for transforming a movement of rotation into a movement of translation
US4674925A (en) * 1986-10-03 1987-06-23 Ashcombe Products Company Gang drill and method for clearing patterns of holes in tubular members
CN200974170Y (en) * 2006-12-11 2007-11-14 庄添财 Valve surface-milling tapping machine
CN201405192Y (en) * 2009-05-15 2010-02-17 竺开明 Full-automatic screwed hole processing device
CN201565632U (en) * 2009-11-11 2010-09-01 江苏林海动力机械集团公司 Device for drilling four holes simultaneously on engine case of motorcycle
CN202726470U (en) * 2012-08-06 2013-02-13 山东豪迈重型机械有限公司 Multifunctional machining machine tool for flywheel shell
KR101480485B1 (en) * 2014-02-14 2015-01-09 이상분 Automatic drilling machine
CN103934692A (en) * 2014-04-29 2014-07-23 黄河科技学院 Threaded hole drilling and tapping machine
CN206105375U (en) * 2016-08-03 2017-04-19 苏州市吴中区木渎晓云模具加工厂 Valve body upper cover processing line's thread producing machine constructs

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