CN110000728A - A kind of Pneumatic angle pawl that applicability is wide - Google Patents

A kind of Pneumatic angle pawl that applicability is wide Download PDF

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Publication number
CN110000728A
CN110000728A CN201910381262.XA CN201910381262A CN110000728A CN 110000728 A CN110000728 A CN 110000728A CN 201910381262 A CN201910381262 A CN 201910381262A CN 110000728 A CN110000728 A CN 110000728A
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CN
China
Prior art keywords
turntable
column
cavity
rod
bevel gear
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Application number
CN201910381262.XA
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Chinese (zh)
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CN110000728B (en
Inventor
张迪超
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Taizhou Jiuju Technology Co., Ltd
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Lishui Shadow Machinery Technology Co Ltd
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Priority to CN201910381262.XA priority Critical patent/CN110000728B/en
Publication of CN110000728A publication Critical patent/CN110000728A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The invention discloses a kind of Pneumatic angle pawls that applicability is wide, including pedestal, support column, turntable, main body, the support column is fixed on the pedestal top, lifting chamber is offered in the support column, the intracavitary elevating mechanism equipped with the adjustable turntable height of lifting, rectangular cavity is offered in the turntable, rotating mechanism is equipped in the turntable of the rectangular cavity bottom, the turntable bottom is equipped with fixed support block, annular chamber is offered in the main body, rotation is equipped with rotary sleeve in the annular chamber, Jiao Zhao mechanism is equipped in the rotary sleeve, the present invention can be clamped complex-shaped workpiece, to carry out kinds of processes production, and adjustable height, angle, workpiece rotation can more be made, it is effectively increased the applicability of the Pneumatic angle pawl in different process, simultaneously to complex part Applicability is higher, reduces the time that frock clamp is re-designed for complex part.

Description

A kind of Pneumatic angle pawl that applicability is wide
Technical field
The present invention relates to clamp art, specially a kind of Pneumatic angle pawl that applicability is wide.
Background technique
Angle pawl structure at present on the market is single, and movement mechanism is single, is substantially and makes for some special technique , the wide angle pawl of applicability is seldom, typically company's autonomous Design, takes time and effort, and delays PROJECT TIME, and in face of multiple When general labourer's part, the usual very little of clamping force, workpiece is easy to fall.
Summary of the invention
The purpose of the present invention is to provide a kind of Pneumatic angle pawls that applicability is wide, in the prior art above-mentioned scarce for overcoming It falls into.
A kind of wide Pneumatic angle pawl of applicability according to the present invention, including pedestal, support column, turntable, main body, it is described Support column is fixed on the pedestal top, and lifting chamber is offered in the support column, and the lifting is intracavitary to be equipped with adjustable institute The elevating mechanism of turntable height to be stated, drive cavity is offered in the pedestal, the lifting chamber and the drive cavity are interconnected, Rectangular cavity is offered in the turntable, is equipped with rotating mechanism, the turntable in the turntable of the rectangular cavity bottom Bottom is equipped with fixed support block, offers circular cavity in the top end surface of the fixed support block, offers in the main body Annular chamber, the interior rotation of the annular chamber are equipped with rotary sleeve, Jiao Zhao mechanism are equipped in the rotary sleeve, the rotating mechanism is including solid The bearing being located in the circular cavity bottom end wall is installed with toothed disc, the toothed disc on the bottom end face of the turntable It is fixedly connected with the axis, the axis is rotatably assorted with the bearing, in the turntable at left and right sides of the toothed disc Rectangular cavity is offered, sliding is equipped with bolt in the rectangular cavity, and spring, institute are equipped between the bolt and the rectangular cavity The side end being located remotely from each other for stating bolt is installed with ball.
Further technical solution, the elevating mechanism include the rotation being rotatably arranged on the bottom wall of the drive cavity Axis is installed with first bevel gear on the periphery of the rotary shaft, is embedded with first motor on the left of the drive cavity in end wall admittedly, described The right end of first motor has been connected by power second bevel gear, and the first bevel gear is engaged with the second bevel gear, institute It states and is installed with rotary sleeve in rotary shaft top end surface, lifting column, the lifting column and the rotation are equipped in the rotary sleeve Shaft external threading is cooperatively connected, and the support column, and the top of the lifting column and institute are run through in extended segment at the top of the lifting column It states fixed support block bottom end to be fixedly connected, fixed link is slidably connected in the lifting column, the fixed link is through described It rotary shaft and is fixed with the bottom wall of the drive cavity, the fixed link and the rotary shaft clearance fit, the fixed link and institute State rotary sleeve clearance fit.
Further technical solution is embedded with the second motor in the right side end wall of the rectangular cavity admittedly, second motor Left-hand end has been connected by power third hand tap gear, and rotation is equipped with connecting shaft extended up and down, institute in the roof of the rectangular cavity The bottom end for stating connecting shaft is installed with the 4th bevel gear being engaged with the third hand tap gear, the institute in the annular chamber It states and is installed with the 5th bevel gear on the periphery of rotary sleeve, the top end of the connecting shaft protrudes into the annular chamber and its end It is installed with the 6th bevel gear being engaged with the 5th bevel gear.
Further technical solution, the Jiao Zhao mechanism includes the cylinder jacket being rotatably arranged in the rotary sleeve, described Sliding cavity is offered in cylinder jacket, sliding is equipped with pushing plate in the sliding cavity, and the left end face and cylinder of the pushing plate are dynamic The control angle pawl institutional level clamping action is played in power connection, and also sliding is equipped with steel column in the sliding cavity, and the steel column is set It sets on the right side of the pushing plate, the steel column is fixedly connected with the pushing plate, and the steel column right end is installed with connecting column, institute It states and offers equally distributed three groups of through-holes in connecting column, sliding is equipped with first connecting rod, the first connecting rod in the through-hole Left end has been connected by power pneumatic operated valve, plays the control Jiao Zhao mechanism second level clamping action, and the first connecting rod right end is cut with scissors It is connected to second connecting rod in succession, the second connecting rod right end is hingedly connected with third connecting rod, the third connecting rod bending setting, institute It states connecting column right end and is installed with pawl platform, the third connecting rod curved end is articulated and connected with the pawl platform right end, and the third connects Bar end is installed with angle pawl disk, and the angle pawl disk concave ends are installed with rubber protective layer.
Further technical solution, the pedestal are fixed on bottom plate top, and screw hole, the screw hole are offered in the bottom plate Interior to be equipped with fastening screw, the fastening screw can be fixed on the table the bottom plate, and the screw hole is all around symmetrically arranged It is furnished with four groups.
The beneficial effects of the present invention are: the present invention can carry out the workpiece such as complex-shaped die casting, moulding, jade Clamp, to the techniques production such as be polished, be cut, weld, and it is adjustable highly, angle, can more make workpiece rotation, have Effect increases the applicability of the Pneumatic angle pawl in different process, and second stage pneumatics make clamping force bigger, effectively reduce The risk that workpiece is fallen, at the same it is to the applicability of complex part higher, reduce and re-designs work for complex part The time of clamps.
Detailed description of the invention
Fig. 1 is overall structure diagram inside a kind of wide Pneumatic angle pawl of applicability of the invention;
Fig. 2 is the partial right side view of Tu1Zhong Jiao pawl of the present invention mechanism;
Fig. 3 is the partial enlargement diagram of Tu1Zhong Jiao pawl of the present invention mechanism;
Fig. 4 is the partial enlargement diagram of pawl disk in angle in Fig. 1 of the present invention;
Fig. 5 is the partial enlargement diagram of turntable in Fig. 1 of the present invention;
Fig. 6 is the enlarged drawing of Fig. 1 middle gear disk and bolt combination of the present invention.
Specific embodiment
Below with reference to Fig. 1-6, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-6, the wide Pneumatic angle pawl of a kind of applicability of embodiment according to the present invention, including pedestal 60, support Column 16, turntable 50, main body 7, the support column 16 are fixed on 60 top of pedestal, offer liter in the support column 16 Chamber 17 is dropped, the elevating mechanism 19 of adjustable 50 height of turntable is equipped in the lifting chamber 17, is opened in the pedestal 60 Equipped with drive cavity 70, the lifting chamber 17 and the drive cavity 70 are interconnected, and offer rectangular cavity 35 in the turntable 50, Rotating mechanism 40 is equipped in the turntable 50 of 35 bottom of rectangular cavity, 50 bottom of turntable is equipped with fixed support block 53, circular cavity 38 is offered in the top end surface of the fixed support block 53, and annular chamber 9 is offered in the main body 7, it is described Rotation is equipped with rotary sleeve 5 in annular chamber 9, and Jiao Zhao mechanism 10 is equipped in the rotary sleeve 5, and the rotating mechanism 40 includes being installed in Bearing 37 in 38 bottom end wall of circular cavity is installed with toothed disc 30, the tooth on the bottom end face of the turntable 50 Wheel disc 30 is fixedly connected with the axis 39, and the axis 39 is rotatably assorted with the bearing 37,30 left and right sides of toothed disc Rectangular cavity 80 is offered in the turntable 50, sliding is equipped with bolt 55, the bolt 55 and institute in the rectangular cavity 80 It states and spring 31 is installed between rectangular cavity 80, the side end of the bolt 55 being located remotely from each other is installed with ball 32, institute The rotation of toothed disc 30 can be limited by stating bolt 55.
The elevating mechanism 19 includes the rotary shaft 20 being rotatably arranged on the bottom wall of the drive cavity 70, the rotary shaft It is installed with first bevel gear 21 on 20 periphery, is embedded with first motor 22 in the 70 left side end wall of drive cavity admittedly, described first The right end of motor 22 has been connected by power second bevel gear 23, and the first bevel gear 21 is engaged with the second bevel gear 23 and set It sets, rotary sleeve 18 is installed in 20 top end surface of rotary shaft, is equipped with lifting column 14, the liter in the rotary sleeve 18 Drop column 14 is threadedly engaged with the rotary sleeve 18 to be connect, and the support column 16 is run through in the 14 top extended segment of lifting column, and The top of the lifting column 14 is fixedly connected with 53 bottom end of fixed support block, is slidably connected in the lifting column 14 Fixed link 15, the fixed link 15 is through the rotary shaft 20 and fixes with the bottom wall of the drive cavity 70, the fixed link 15 With 20 clearance fit of rotary shaft, the fixed link 15 and 18 clearance fit of rotary sleeve, the fixed link 15 are played 14 turning effort of lifting column is prevented, plays the role of the control turntable 50 and goes up and down.
Admittedly the second motor 36 is embedded in the right side end wall of the rectangular cavity 35, the left-hand end power of second motor 36 connects It is connected to third hand tap gear 34, rotation is equipped with connecting shaft 13 extended up and down, the connection in the roof of the rectangular cavity 35 The bottom end of axis 13 is installed with the 4th bevel gear 33 being engaged with the third hand tap gear 34, in the annular chamber 9 The 5th bevel gear 8 is installed on the periphery of the rotary sleeve 5, the top end of the connecting shaft 13 protrudes into the annular chamber 9 And its end is installed with the 6th bevel gear 12 being engaged with the 5th bevel gear 8.
The Jiao Zhao mechanism 10 includes the cylinder jacket 27 being rotatably arranged in the rotary sleeve 5, is opened in the cylinder jacket 27 Equipped with sliding cavity 2, sliding is equipped with pushing plate 3 in the sliding cavity 2, and the left end face and 1 power of cylinder of the pushing plate 3 connect It connects, plays the control angle pawl institutional level clamping action, also sliding is equipped with steel column 4 in the sliding cavity 2, and the steel column 4 is set It sets on the right side of the pushing plate 3, the steel column 4 is fixedly connected with the pushing plate 3, and 4 right end of steel column is installed with connection Column 42 offers equally distributed three groups of through-holes 56 in the connecting column 42, and sliding is equipped with first connecting rod in the through-hole 56 43,43 left end of first connecting rod has been connected by power pneumatic operated valve 41, plays the control Jiao Zhao mechanism second level clamping action, institute It states 43 right end of first connecting rod and is hingedly connected with second connecting rod 44,44 right end of second connecting rod is hingedly connected with third connecting rod 45, the third connecting rod 45 bending setting, 42 right end of connecting column is installed with pawl platform 46,45 curved end of third connecting rod with 46 right end of pawl platform is articulated and connected, and 45 end of third connecting rod is installed with angle pawl disk 26, the concave surface the angle Zhao Pan26 End is installed with rubber protective layer 28, and the rubber protective layer 28 plays the role of shielding angle pawl disk.
The pedestal 60 is fixed on 25 top of bottom plate, and screw hole 24 is offered in the bottom plate 25, is equipped in the screw hole 24 Fastening screw 6, the fastening screw 6 can be fixed on the table the bottom plate 25, and the screw hole 24 is symmetrical all around to be arranged It is furnished with four groups.
When in use, bottom plate 25 is fixed on the table first, by starting first motor 22, drive second bevel gear 23 rotations, and then first bevel gear 21 is rotated, so that rotary shaft 20 be driven to rotate, and rotary sleeve 18 is driven to rotate, makes to rise Descending mechanism 19 is able to rise or fall to ideal working depth, then extracts bolt 55 manually, can be manually rotated, and rotates turntable 50 To ideal operating angle, cylinder 1 is then started, so that angle pawl disk 26 is close to workpiece, then start air valve 41, keeps angle pawl disk 26 stronger Clamping workpiece then open the second motor 36 if you need to workpiece rotation, drive third hand tap gear 34 and the rotation of the 4th bevel gear 33, To make connecting shaft 13 rotate, the 6th bevel gear 12 and the 5th bevel gear 8 is rotated, and then rotate rotary sleeve 5, finally made Workpiece rotation.
The beneficial effects of the present invention are: the present invention can carry out the workpiece such as complex-shaped die casting, moulding, jade Clamp, to the techniques production such as be polished, be cut, weld, and it is adjustable highly, angle, can more make workpiece rotation, have Effect increases the applicability of the Pneumatic angle pawl in different process, and second stage pneumatics make clamping force bigger, effectively reduce The risk that workpiece is fallen, at the same it is to the applicability of complex part higher, reduce and re-designs work for complex part The time of clamps.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention It is subject to claims appended hereto.

Claims (5)

1. a kind of Pneumatic angle pawl that applicability is wide, including pedestal, support column, turntable, main body, it is characterised in that: the branch Dagger is fixed on the pedestal top, and lifting chamber is offered in the support column, and the lifting is intracavitary equipped with adjustable described The elevating mechanism of turntable height offers drive cavity in the pedestal, and the lifting chamber and the drive cavity are interconnected, institute It states and offers rectangular cavity in turntable, rotating mechanism, the turntable bottom are equipped in the turntable of the rectangular cavity bottom Portion is equipped with fixed support block, offers circular cavity in the top end surface of the fixed support block, offers ring in the main body Shape chamber, the interior rotation of the annular chamber are equipped with rotary sleeve, are equipped with Jiao Zhao mechanism in the rotary sleeve, the rotating mechanism includes fixed Bearing in the circular cavity bottom end wall, is installed with toothed disc on the bottom end face of the turntable, the toothed disc with The axis is fixedly connected, and the axis is rotatably assorted with the bearing, is opened in the turntable at left and right sides of the toothed disc Equipped with rectangular cavity, sliding is equipped with bolt in the rectangular cavity, and spring is equipped between the bolt and the rectangular cavity, described The side end of bolt being located remotely from each other is installed with ball.
2. a kind of wide Pneumatic angle pawl of applicability according to claim 1, it is characterised in that: the elevating mechanism includes turning The rotary shaft being arranged on the bottom wall of the drive cavity is moved, is installed with first bevel gear, the biography on the periphery of the rotary shaft Admittedly it is embedded with first motor on the left of dynamic chamber in end wall, the right end of the first motor has been connected by power second bevel gear, and described first Bevel gear is engaged with the second bevel gear, and rotary sleeve, the rotary shaft are installed in the rotary shaft top end surface Lifting column is equipped in set, the lifting column is threadedly engaged with the rotary sleeve and connect, and extended segment is run through at the top of the lifting column The support column, and the top of the lifting column is fixedly connected with the fixed support block bottom end, sliding is matched in the lifting column Conjunction is connected with fixed link, and the fixed link is fixed through the rotary shaft and with the bottom wall of the drive cavity, the fixed link with The rotary shaft clearance fit, the fixed link and the rotary sleeve clearance fit.
3. a kind of wide Pneumatic angle pawl of applicability according to claim 1, it is characterised in that: the right-hand end of the rectangular cavity Admittedly the second motor is embedded in wall, the left-hand end of second motor has been connected by power third hand tap gear, the roof of the rectangular cavity Interior rotation is equipped with connecting shaft extended up and down, and the bottom end of the connecting shaft is installed with to be engaged with the third hand tap gear The 4th bevel gear, be installed with the 5th bevel gear, the connecting shaft on the periphery of the rotary sleeve in the annular chamber Top end protrude into the annular chamber and its end is installed with the 6th bevel gear being engaged with the 5th bevel gear.
4. a kind of wide Pneumatic angle pawl of applicability according to claim 1, it is characterised in that: the Jiao Zhao mechanism includes turning The cylinder jacket being arranged in the rotary sleeve is moved, sliding cavity is offered in the cylinder jacket, sliding, which is equipped with, in the sliding cavity pushes away Movable plate, left end face and the cylinder of the pushing plate are connected by power, and play the control angle pawl institutional level clamping action, described Also sliding is equipped with steel column in sliding cavity, and the right side of the pushing plate is arranged in the steel column, and the steel column and the pushing plate are solid Fixed connection, the steel column right end are installed with connecting column, equally distributed three groups of through-holes, the through-hole are offered in the connecting column Inside sliding is equipped with first connecting rod, and the first connecting rod left end has been connected by power pneumatic operated valve, plays the control Jiao Zhao mechanism Second level clamping action, the first connecting rod right end are hingedly connected with second connecting rod, and the second connecting rod right end is articulated and connected Have a third connecting rod, the third connecting rod bending setting, the connecting column right end is installed with pawl platform, the third connecting rod curved end with The pawl platform right end is articulated and connected, and the third connecting rod end is installed with angle pawl disk.
5. a kind of wide Pneumatic angle pawl of applicability according to claim 1, it is characterised in that: the pedestal is fixed on bottom plate Top offers screw hole in the bottom plate, is equipped with fastening screw in the screw hole, the fastening screw can fix the bottom plate On the table, all around symmetry arrangement has four groups to the screw hole.
CN201910381262.XA 2019-05-08 2019-05-08 A kind of Pneumatic clamping jaw Active CN110000728B (en)

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Application Number Priority Date Filing Date Title
CN201910381262.XA CN110000728B (en) 2019-05-08 2019-05-08 A kind of Pneumatic clamping jaw

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Application Number Priority Date Filing Date Title
CN201910381262.XA CN110000728B (en) 2019-05-08 2019-05-08 A kind of Pneumatic clamping jaw

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CN110000728B CN110000728B (en) 2019-11-29

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039636A (en) * 2001-11-14 2003-05-22 주식회사 현대특수강 Jig Apparatus for Steel Pipe and Fittings
CN204487513U (en) * 2015-01-29 2015-07-22 山东豪迈机械科技股份有限公司 The universal positioning and clamping device of a kind of workpiece
CN206825265U (en) * 2017-05-26 2018-01-02 常州鑫源盛德电子科技有限公司 Segmented rotation material fetching mechanism above and below sensor assembling test machine double
CN108405538A (en) * 2018-04-11 2018-08-17 哈尔滨岛田大鹏工业股份有限公司 A kind of side-mounted clamping turnover mechanism of heterogenous compatibility
CN108581890A (en) * 2018-06-28 2018-09-28 湖北海联技术咨询有限公司 A kind of parts retainer that automobile processing fixed performance is good

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030039636A (en) * 2001-11-14 2003-05-22 주식회사 현대특수강 Jig Apparatus for Steel Pipe and Fittings
CN204487513U (en) * 2015-01-29 2015-07-22 山东豪迈机械科技股份有限公司 The universal positioning and clamping device of a kind of workpiece
CN206825265U (en) * 2017-05-26 2018-01-02 常州鑫源盛德电子科技有限公司 Segmented rotation material fetching mechanism above and below sensor assembling test machine double
CN108405538A (en) * 2018-04-11 2018-08-17 哈尔滨岛田大鹏工业股份有限公司 A kind of side-mounted clamping turnover mechanism of heterogenous compatibility
CN108581890A (en) * 2018-06-28 2018-09-28 湖北海联技术咨询有限公司 A kind of parts retainer that automobile processing fixed performance is good

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Effective date of registration: 20191105

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Address after: 317600 middle part of ganjiangbingang industrial city, Yuhuan City, Taizhou City, Zhejiang Province

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Address after: 317600 middle part of ganjiangbingang industrial city, Yuhuan City, Taizhou City, Zhejiang Province

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Address before: 317600 middle part of ganjiangbingang industrial city, Yuhuan City, Taizhou City, Zhejiang Province

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