CN208261890U - A kind of quick chuck - Google Patents

A kind of quick chuck Download PDF

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Publication number
CN208261890U
CN208261890U CN201820274598.7U CN201820274598U CN208261890U CN 208261890 U CN208261890 U CN 208261890U CN 201820274598 U CN201820274598 U CN 201820274598U CN 208261890 U CN208261890 U CN 208261890U
Authority
CN
China
Prior art keywords
snap
gauge
chuck
clamping
drive seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820274598.7U
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Chinese (zh)
Inventor
陈文娟
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.)
ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
Original Assignee
ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd filed Critical ZHENGZHOU COAL MACHINERY INTEGRATED EQUIPMENT CO Ltd
Priority to CN201820274598.7U priority Critical patent/CN208261890U/en
Application granted granted Critical
Publication of CN208261890U publication Critical patent/CN208261890U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of quick chuck, belongs in technical field of mechanical processing and be suitable for a kind of chuck of cylindric cylinder body clamping, its purpose is to provide a kind of chucks with Quick-clamped.Its technical solution are as follows: including chuck pedestal, it is set to the first drive seat, the second drive seat of chuck pedestal top and bottom, the chuck is disposed with first sliding groove, second sliding slot, third sliding slot from top to bottom, and the chuck upper surface is provided with the first snap-gauge, the second snap-gauge along chuck hub axial symmetry;Snap-gauge position corresponding with sliding slot is disposed with sliding block, and the sliding block is placed in the sliding slot, and the snap-gauge is provided with card slot, first snap-gauge, one jiao of top and bottom of second snap-gauge far from card slot be hinged with connecting rod.The utility model provides a kind of quick chuck, has clamp operation simple, simplifies the work manually clamped, improve the effect of production efficiency.

Description

A kind of quick chuck
Technical field
The utility model belongs to technical field of mechanical processing, and in particular to a kind of quick chuck.
Background technique
Chuck mechanism is usually used in machining, and chuck is generally made of chuck body, movable jaw and claw driving mechanism, The movable jaw that the driving of claw driving mechanism is evenly arranged on chuck body moves radially, and Workpiece clamping is positioned.From movable jaw Chuck can be divided on pawl number: two-jaw(ed)chuck, scroll chuck, chuck etc..
Application number: CN201420834339.7 discloses a kind of chuck and its movable jaw.The inside of master jaw is equipped with two A above spaced point of clamp in the circumferential, the medial surface of each point of clamp have while pressing the outer peripheral surface of contact workpiece Clamping part, when in use, each point of clamp as each movable jaw is mobile to the center of master body, on each movable jaw Can contact and be pressed on simultaneously on the outer peripheral surface of workpiece, by make entire chuck at least through contacting everywhere in a manner of realize to workpiece Clamping, with increase workpiece be clamped during chuck and workpiece between contact site so that gripper chuck clamping of workpieces by Power position is more uniform, so that the deformation reduced during thin-wall workpiece is clamped is existing, the chuck which provides exists The case where there are manual clampings in practical operation so that the intricate operation of clamping and it is complicated;Have in technology and the clamping of chuck is driven Movement significantly increases workload using manually in process, so that it is inefficient in the work of clamping, and adopt With manual clamping, the degree of clamping is difficult to be accurately controlled.
Utility model content
The purpose of this utility model is that: to solve in the prior art, chuck is in the movement of clamping, due to using manual Clamping so that clamp intricate operation and it is complicated, greatly reduce clamp work efficiency, a kind of quick chuck is provided, tool There is clamp operation simple, simplifies the work manually clamped, improve production efficiency.
The technical solution adopted in the utility model is as follows:
A kind of quick chuck, including chuck pedestal are set to the first drive seat, the second driving of card pedestal top and bottom Seat, the chuck are disposed with first sliding groove, second sliding slot, third sliding slot from top to bottom, and the chuck upper surface is along chuck It is substantially symmetrical about its central axis to be provided with the first snap-gauge, the second snap-gauge;Snap-gauge position corresponding with sliding slot is disposed with sliding block, institute Sliding block is stated to be placed in the sliding slot, the snap-gauge is provided with card slot, first snap-gauge, upper end of second snap-gauge far from card slot with One jiao of lower end is hinged with connecting rod, and the other end of the connecting rod is hinged with rotating wheel, and the rotating wheel center is articulated with described First drive seat, the second drive seat.
Further, the card slot includes clamping end, and the clamping end is arc-shaped, and the card slot is placed in first card Plate, the second snap-gauge fit after center.
Further, the drive seat is provided with driving motor, the driving motor output shaft far from one end of rotating wheel It is connect with rotating wheel.
Further, the clamping end of the card slot is provided with anti-slip material.
Further, the clamping end of each arc-shaped is on same circumference.
Further, first snap-gauge, the second snap-gauge are provided with rack gear, position setting corresponding with the rack gear There is clamping pulley, the clamping pulley includes locking plate, the transmission gear for being placed in locking plate upper end, and the transmission gear is nibbled with rack gear It closes, the locking wheel is engaged with card, and the card other end is articulated with chuck pedestal, and the card is also connected with spring, institute The other end for stating spring is fixedly connected and the chuck pedestal.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, the rotation of the rotating wheel in the drive seat drives the movement of connecting rod, in the movement of connecting rod Under, the movement of snap-gauge is driven, the first sliding groove, second sliding slot, third sliding slot and the sliding block on snap-gauge match, and enhance card The stability of plate movement;Wherein the drive seat of setting symmetrical above and below provides the first snap-gauge, the uniform driving force of the second snap-gauge respectively, So that the movement of snap-gauge is more steady, while enhancing the stability of the clamping of the first snap-gauge, the second snap-gauge.First snap-gauge, Two snap-gauges realize it is opposite step up to move, due under the action of rotating wheel, so that the first snap-gauge, the second snap-gauge in chuck Can Quick-clamped, realize the high efficiency of clamping.
2, in the utility model, the card slot includes clamping end, and the clamping end is arc-shaped, and the card slot is placed in described First snap-gauge, the second snap-gauge fit after center, the clamping end of arc-shaped is more conducive to the clamping of cylindrical object.
3, in the utility model, the drive seat is provided with driving motor, the driving motor far from one end of rotating wheel Output shaft is connect with rotating wheel, by the cooperation and drive of driving motor, so that the first snap-gauge, the second snap-gauge step up effect more Add it is rapid with it is intelligent.
4, in the utility model, the clamping end of the card slot is provided with anti-slip material, increases frictional force when clamping, so that It clamps more stable.
5, in the utility model, the clamping end of each arc-shaped is on same circumference, clamped cylindrical object By smaller shearing force, so that clamping more stable.
6, in the utility model, the first snap-gauge, the second snap-gauge movement under, be arranged on the first snap-gauge, the second snap-gauge Rack drives clamping pulley movement, clamping engagement when, card skids on locking wheel, it can be achieved that the first snap-gauge, the second snap-gauge Clamping, due to the setting of card, prevent clamping pulley being from rotating backward toward clamping movement, to realize entire clamping pulley Stable occlusion in pinching action.
Detailed description of the invention
Fig. 1 is the utility model chuck structure schematic diagram.
Fig. 2 is the utility model locking chuck mechanism structure schematic diagram.
Marked in the figure: 1- chuck pedestal, the first drive seat of 2-, the second drive seat of 3-, 4- first sliding groove, 5- second sliding slot, 6- third sliding slot, the first snap-gauge of 7-, the second snap-gauge of 8-, 9- sliding block, 10- card slot, 11- connecting rod, 12- rotating wheel, 15- rack gear, 16- Clamping pulley, 17- locking plate, 18- transmission gear, 19- card, 20- spring, the clamping end 21-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.
A kind of quick chuck, including chuck pedestal 1, be set to 1 top and bottom of chuck pedestal the first drive seat 2, Two drive seats 3, the chuck are disposed with first sliding groove 4, second sliding slot 5, third sliding slot 6 from top to bottom, on the chuck End face is provided with the first snap-gauge 7, the second snap-gauge 8 along chuck hub axial symmetry;Snap-gauge position corresponding with sliding slot is successively It is provided with sliding block 9, the sliding block 9 is placed in the sliding slot, and the snap-gauge is provided with card slot 10, and first snap-gauge 7, second blocks One jiao of top and bottom of the plate 8 far from card slot is hinged with connecting rod 11, and the other end of the connecting rod 11 is hinged with rotating wheel 12, 12 center of rotating wheel is articulated with first drive seat 2, the second drive seat 3, and the rotating wheel 12 in the drive seat turns The dynamic movement for driving connecting rod 11 drives the movement of snap-gauge under the movement of connecting rod 11, the first sliding groove 4, second sliding slot 5, the Three sliding slots 6 match with the sliding block on snap-gauge, enhance the stability of snap-gauge movement;The wherein drive seat of setting symmetrical above and below point Indescribably supply the first snap-gauge 7, the uniform driving force of the second snap-gauge 8.
Preferably, the card slot 10 includes clamping end 15, the clamping end 15 is arc-shaped, and the card slot 10 is placed in institute State the first snap-gauge 7, the center after the second snap-gauge 8 fits.
Preferably, the drive seat is provided with driving motor, the driving motor output far from one end of rotating wheel 12 Axis is connect with rotating wheel 12.
Preferably, the clamping end of the card slot is provided with anti-slip material.
Preferably, the clamping end of each arc-shaped is on same circumference.
Preferably, first snap-gauge 7, the second snap-gauge 8 are provided with rack gear 15, position corresponding with the rack gear 15 It installs and is equipped with clamping pulley 16, the clamping pulley 16 includes locking plate 17, the transmission gear 18 for being placed in 17 upper end of locking plate, the biography It passs gear 18 to engage with rack gear 15, the clamping pulley 16 is engaged with card 19, and 19 other end of card is articulated with chuck pedestal 1, the card 19 is also connected with spring 20, the other end of the spring 20 be fixedly connected with the chuck pedestal 1, in the first card Plate 7, the second snap-gauge 8 movement under, the first snap-gauge 7 is set, the rack gear 15 on the second snap-gauge 8 drives clamping pulley 16 to move, Clamping engage when, card 19 skid in clamping pulley 16, it can be achieved that the first snap-gauge 7, the second snap-gauge 8 clamping.
Embodiment 1
A kind of quick chuck, including chuck pedestal 1, be set to 1 top and bottom of chuck pedestal the first drive seat 2, Two drive seats 3, the chuck are disposed with first sliding groove 4, second sliding slot 5, third sliding slot 6 from top to bottom, on the chuck End face is provided with the first snap-gauge 7, the second snap-gauge 8 along chuck hub axial symmetry;Snap-gauge position corresponding with sliding slot is successively It is provided with sliding block 9, the sliding block 9 is placed in the sliding slot, and the snap-gauge is provided with card slot 10, and first snap-gauge 7, second blocks One jiao of top and bottom of the plate 8 far from card slot is hinged with connecting rod 11, and the other end of the connecting rod 11 is hinged with rotating wheel 12, 12 center of rotating wheel is articulated with first drive seat 2, the second drive seat 3, and the rotating wheel 12 in the drive seat turns The dynamic movement for driving connecting rod 11 drives the movement of snap-gauge under the movement of connecting rod 11, the first sliding groove 4, second sliding slot 5, the Three sliding slots 6 match with the sliding block on snap-gauge, enhance the stability of snap-gauge movement;The wherein drive seat of setting symmetrical above and below point Indescribably supply the first snap-gauge 7, the uniform driving force of the second snap-gauge 8.
Embodiment 2
On the basis of embodiment 1, the card slot 10 includes clamping end 15, and the clamping end 15 is arc-shaped, the card Center after slot 10 is placed in first snap-gauge 7, the second snap-gauge 8 fits.
Embodiment 3
On the basis of embodiment 2, the drive seat is provided with driving motor, the driving far from one end of rotating wheel 12 Motor output shaft is connect with rotating wheel 12.
Embodiment 4
On the basis of embodiment 3, the clamping end of the card slot is provided with anti-slip material, and the anti-slip material can be rubber Glue, TPR, tool have good wearability and lower cost.
Embodiment 5
On the basis of embodiment 4, the clamping end of each arc-shaped is on same circumference.
Embodiment 6
On the basis of upper embodiment, first snap-gauge 7, the second snap-gauge 8 are provided with rack gear 15, with the rack gear 15 Corresponding position is provided with clamping pulley 16, and the clamping pulley 16 includes locking plate 17, the transmitting tooth for being placed in 17 upper end of locking plate Wheel 18, the transmission gear 18 is engaged with rack gear 15, and the clamping pulley 16 is engaged with card 19, and 19 other end of card is hinged In chuck pedestal 1, the card 19 is also connected with spring 20, and the other end of the spring 20 is fixedly connected and the chuck pedestal 1, the first snap-gauge 7, the second snap-gauge 8 movement under, the first snap-gauge 7 is set, the rack gear 15 on the second snap-gauge 8 drives clamping pulley 16 movement, clamping engagement when, card 19 skid in clamping pulley 16, it can be achieved that the first snap-gauge 7, the second snap-gauge 8 clamping.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (6)

1. a kind of quick chuck, it is characterised in that: including chuck pedestal (1), chuck pedestal (1) top and bottom are respectively arranged with First drive seat (2), the second drive seat (3), the chuck pedestal (1) are disposed with first sliding groove (4), second from top to bottom Sliding slot (5), third sliding slot (6), the chuck upper surface are provided with snap-gauge along chuck hub axial symmetry, and the snap-gauge includes first Snap-gauge (7), the second snap-gauge (8);Snap-gauge position corresponding with sliding slot is disposed with sliding block (9), and the sliding block (9) is set In the sliding slot, the snap-gauge is provided with card slot (10), the upper end of first snap-gauge (7), the second snap-gauge (8) far from card slot It is hinged with connecting rod (11) with one jiao of lower end, the other end of the connecting rod (11) is hinged with rotating wheel (12), the rotating wheel (12) center is articulated with first drive seat (2), the second drive seat (3).
2. a kind of quick chuck as described in claim 1, it is characterised in that: the card slot (10) includes clamping end (21), institute State clamping end (21) be arc-shaped, after the card slot (10) is placed in first snap-gauge (7), the second snap-gauge (8) fits in The heart.
3. a kind of quick chuck as described in claim 1, it is characterised in that: first drive seat (2), the second drive seat (3) one end far from rotating wheel (12) is respectively arranged with driving motor, and the driving motor output shaft is connect with rotating wheel (12).
4. a kind of quick chuck as described in claim 1, it is characterised in that: the clamping end of the card slot is provided with ribband Material.
5. a kind of quick chuck as claimed in claim 2, it is characterised in that: the clamping end (21) of each arc-shaped is in same On one circumference.
6. a kind of quick chuck as claimed in claim 2, it is characterised in that: first snap-gauge (7), the second snap-gauge (8) are equal It is provided with rack gear (15), position corresponding with the rack gear (15) is provided with clamping pulley (16), and the clamping pulley (16) includes Locking plate (17), the transmission gear (18) for being placed in locking plate (17) upper end, the transmission gear (18) are engaged with rack gear (15), institute It states clamping pulley (16) to be engaged with card (19), card (19) other end is articulated with chuck pedestal (1), and the card (19) is also It is connected with spring (20), the other end of the spring (20) is fixedly connected and the chuck pedestal (1).
CN201820274598.7U 2018-02-27 2018-02-27 A kind of quick chuck Expired - Fee Related CN208261890U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820274598.7U CN208261890U (en) 2018-02-27 2018-02-27 A kind of quick chuck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820274598.7U CN208261890U (en) 2018-02-27 2018-02-27 A kind of quick chuck

Publications (1)

Publication Number Publication Date
CN208261890U true CN208261890U (en) 2018-12-21

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ID=64674353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820274598.7U Expired - Fee Related CN208261890U (en) 2018-02-27 2018-02-27 A kind of quick chuck

Country Status (1)

Country Link
CN (1) CN208261890U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115302391A (en) * 2022-08-29 2022-11-08 天津吉达尔重型机械科技股份有限公司 Heavy forging and pressing equipment pull rod surface roughness lathe of polishing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115302391A (en) * 2022-08-29 2022-11-08 天津吉达尔重型机械科技股份有限公司 Heavy forging and pressing equipment pull rod surface roughness lathe of polishing

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181221

Termination date: 20210227