CN207272724U - A kind of novel clamp - Google Patents

A kind of novel clamp Download PDF

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Publication number
CN207272724U
CN207272724U CN201721425450.0U CN201721425450U CN207272724U CN 207272724 U CN207272724 U CN 207272724U CN 201721425450 U CN201721425450 U CN 201721425450U CN 207272724 U CN207272724 U CN 207272724U
Authority
CN
China
Prior art keywords
connecting rod
mobile bar
rack
sliding block
hinged
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
CN201721425450.0U
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Chinese (zh)
Inventor
林波
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.)
Luzhou Yaobang Technology Co Ltd
Original Assignee
Luzhou Yaobang Technology 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 Luzhou Yaobang Technology Co Ltd filed Critical Luzhou Yaobang Technology Co Ltd
Priority to CN201721425450.0U priority Critical patent/CN207272724U/en
Application granted granted Critical
Publication of CN207272724U publication Critical patent/CN207272724U/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 novel clamp, belong to machinery equipment field, it is therefore intended that solve the problems, such as that existing equipment clamping is unsteady.It includes rack, driving hydraulic cylinder is provided with rack, driving hydraulic cylinder includes fixing end, mobile terminal, fixing end is installed in rack, mobile terminal is connected with connecting rod, rack left and right ends offer connecting hole respectively, mobile bar one is arranged with connecting hole respectively, mobile bar two, mobile bar one, gripping block one is connected in mobile bar two, gripping block two, hollow sliding block one is arranged with left and right sides of connecting rod, hollow sliding block two, hollow one upper and lower surface of sliding block has been respectively articulated with connecting rod one, connecting rod two, the other end of connecting rod one is hinged with rack, the other end of connecting rod two is hinged with mobile bar one, hollow two upper and lower surface of sliding block has been respectively articulated with connecting rod three, connecting rod four, the other end of connecting rod three is hinged with rack, the other end of connecting rod four is hinged with mobile bar two.The utility model is suitable for fixture.

Description

A kind of novel clamp
Technical field
The utility model belongs to machinery equipment field, and in particular to a kind of novel clamp.
Background technology
With the development of science and technology, the requirement on machining accuracy to workpiece is higher and higher.How preferable product is made, not only It is required that there is high-precision lathe, while also need to the technical process of maturation.Fixture is that one kind is used for admittedly during machine-building Determine workpiece to be processed, workpiece is occupied correct position, so as to the fixing device for receiving to construct or detecting.Present processing technology High request is proposed to the reasonable structure of fixture.
Fixture of the prior art when carrying out clamping to workpiece and compressing there are cumbersome, the unsteady problem of clamping, , it is necessary to which fixture can commutate when being related to some complicated processing techniques at the same time, conventional brace needs to unload folder in such issues that reply Tool is reinstalled, and operation is very cumbersome.Therefore solve the above problems, the use of fixture can be promoted to high efficiency, low labor intensity Direction develop.
Utility model content
The purpose of this utility model is that:A kind of novel clamp is provided, solves the problems, such as that existing equipment clamping is unsteady.
The technical solution adopted in the utility model is as follows:
A kind of novel clamp, including rack, the A intracavitary of the rack are provided with driving hydraulic cylinder, the driving hydraulic cylinder Including fixing end, mobile terminal, the fixing end is installed in rack, and the mobile terminal is connected with connecting rod, rack left and right ends Connecting hole is offered respectively, is arranged with mobile bar one, mobile bar two in connecting hole respectively, and mobile bar one, mobile bar two can be along even Connect hole to move left and right, gripping block one, gripping block two, the connecting rod or so two are connected in mobile bar one, mobile bar two Side is arranged with hollow sliding block one, hollow sliding block two, and hollow sliding block one, hollow sliding block two can be slided along the length direction of connecting rod, One upper and lower surface of hollow sliding block has been respectively articulated with connecting rod one, connecting rod two, and the other end and the rack of connecting rod one are hinged, connecting rod two The other end and mobile bar one it is hinged, hollow two upper and lower surface of sliding block has been respectively articulated with connecting rod three, connecting rod four, connecting rod three The other end is hinged with rack, and the other end and mobile bar two of connecting rod four are hinged.
Further, the rack is arranged with connecting seat, and the connecting seat is arranged with reversing arrangement, the commutation dress Put including base, motor is equipped with base, be provided with reversing plate on the base, the reversing plate is triangle, the commutation Plate is provided centrally with the output axis connection of drive gear, drive gear and motor, and the reversing plate is equipped with track, is set on track Commutation platform is equipped with, commutation platform outer surface is provided with the tooth for being engaged with drive gear, and commutation platform bottom is connected with two and changes Xiang Zhu, the commutation column can be moved along track, and the track includes be sequentially connected three set along three sides of reversing plate Straight rail, the circular orbit set using reversing plate center as the center of circle, the circular orbit in the middle part of three straight rails with mutually converging, the commutation Plate offers groove along on the outside of straight rail, and guide rod is hinged with groove, and one end of guide rod is provided with guide pad one, and the other end is set It is useful for importing on the column that commutates the guide pad two of circular orbit, the commutation platform is connected with connecting seat.
Further, controller is provided with, the controller is electrically connected with motor.
Further, the gripping block one, gripping block two are concave.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1st, in the utility model, organic frame is set, the A intracavitary of the rack is provided with driving hydraulic cylinder, the driving liquid Cylinder pressure includes fixing end, mobile terminal, and the fixing end is installed in rack, and the mobile terminal is connected with connecting rod, rack or so Both ends offer connecting hole respectively, are arranged with mobile bar one, mobile bar two in connecting hole respectively, mobile bar one, mobile bar two can Moved left and right along connecting hole, gripping block one, gripping block two are connected in mobile bar one, mobile bar two, the connecting rod is left Right both sides are arranged with hollow sliding block one, hollow sliding block two, and hollow sliding block one, hollow sliding block two can be slided along the length direction of connecting rod Dynamic, hollow one upper and lower surface of sliding block has been respectively articulated with connecting rod one, connecting rod two, and the other end and the rack of connecting rod one are hinged, even The other end of bar two is hinged with mobile bar one, and hollow two upper and lower surface of sliding block has been respectively articulated with connecting rod three, connecting rod four, connecting rod Three other end is hinged with rack, and the other end and mobile bar two of connecting rod four are hinged.Pass through the setting, driving hydraulic cylinder mobile terminal Elongation, promotes connecting rod to move forward, as connecting rod moves forward, the hollow sliding block one in connecting rod moves right, is hollow Sliding block two is moved to the left, and the connecting rod one, connecting rod two on hollow sliding block one rotate, and drives mobile bar one to move right, hollow sliding block Connecting rod three, connecting rod four on two rotate, and drive mobile bar two to be moved to the left, in the gripping block one in mobile bar one and mobile bar two Gripping block two it is constantly close, workpiece is clamped.Using driving hydraulic cylinder as power output, make clamping more firm, solve Certainly existing equipment clamps unsteady problem.
2nd, in the utility model, the rack is arranged with connecting seat, and the connecting seat is arranged with reversing arrangement, described Reversing arrangement includes base, and motor is equipped with base, is provided with reversing plate on the base, and the reversing plate is triangle, institute The output axis connection that reversing plate is provided centrally with drive gear, drive gear and motor is stated, the reversing plate is equipped with track, rail Commutation platform is provided with road, commutation platform outer surface is provided with the tooth for being engaged with drive gear, and commutation platform bottom is connected with Two commutation columns, the commutation column can be moved along track, and the track includes being sequentially connected along what three sides of reversing plate were set Three straight rails, the circular orbit that is set using reversing plate center as the center of circle, the circular orbit in the middle part of three straight rails with mutually converging, institute State reversing plate and offer groove along on the outside of straight rail, guide rod is hinged with groove, one end of guide rod is provided with guide pad one, another End is provided with the guide pad two for the column that commutates to be imported to circular orbit, and the commutation platform is connected with connecting seat.Pass through the setting, electricity Machine drives drive gear rotation, and drive gear is engaged with the tooth of commutation platform outer surface, makes commutation platform orbital motion, when commutation platform When moving to guide rod, coordinated by the commutation column below the platform that commutates with the guide pad one on guide rod, guide pad two, guide pad Two promote commutation column rearward to enter circuit orbit, so as to complete commutation work, meet the different use demand of people.
3rd, in the utility model, controller is provided with, the controller is electrically connected with motor.Pass through the setting, Ke Yisui When control whether to commutate, meet the different use demand of people.
4th, in the utility model, the gripping block one, gripping block two are concave.By the setting, add gripping block one, Gripping block two and the contact area of workpiece, make clamping more firm, solve the problems, such as that existing equipment clamping is unsteady.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model retaining part;
Fig. 2 is the structure diagram of the utility model reversing arrangement;
Fig. 3 is the structure diagram of the utility model track;
Marked in figure:1- racks, 2- driving hydraulic cylinders, 3- mobile bars one, 4- mobile bars two, 5- gripping blocks one, 6- are clamped The hollow sliding block one of block two, 7- mobile bars, 8-, the hollow sliding blocks two of 9-, 10- connecting rods one, 11- connecting rods two, 12- connecting rods three, 13- connecting rods 4th, 14- connecting seats, 15- reversing arrangements, 151- reversing plates, 152- drive gears, 153- commutations platform, 154- commutations column, 155- are straight Track, 156- circular orbits, 157- guide rods, 1571- guide pads one, 1572- guide pads two.
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, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this Utility model, is not used to limit the utility model.
A kind of novel clamp, including rack 1, the A intracavitary of the rack 1 are provided with driving hydraulic cylinder 2, the driving hydraulic pressure Cylinder 2 includes fixing end, mobile terminal, and the fixing end is installed in rack 1, and the mobile terminal is connected with connecting rod 7, and rack 1 is left Right both ends offer connecting hole respectively, are arranged with mobile bar 1, mobile bar 24, mobile bar 1, mobile bar in connecting hole respectively 24 can move left and right along connecting hole, and gripping block 1, gripping block 26 are connected in mobile bar 1, mobile bar 24, described The left and right sides of connecting rod 7 is arranged with hollow sliding block 1, hollow sliding block 29, and hollow sliding block 1, hollow sliding block 29 can be along connections The length direction of bar 7 slides, and hollow one 8 upper and lower surface of sliding block has been respectively articulated with connecting rod 1, connecting rod 2 11, connecting rod 1 The other end and rack 1 it is hinged, the other end and mobile bar 1 of connecting rod 2 11 are hinged, hollow 29 upper and lower surface of sliding block point Connecting rod 3 12, connecting rod 4 13 are not hinged with, and the other end and rack 1 of connecting rod 3 12 are hinged, the other end of connecting rod 4 13 and movement Bar 24 is hinged.The rack 1 is arranged with connecting seat 14, and the connecting seat 14 is arranged with reversing arrangement 15, the commutation dress Putting 15 includes base, is equipped with motor in base, reversing plate 151 is provided with the base, and the reversing plate 151 is triangle, The reversing plate 151 is provided centrally with drive gear 152, the output axis connection of drive gear 152 and motor, the reversing plate 151 are equipped with track, and commutation platform 153 is provided with track, and 153 outer surface of commutation platform is provided with for being nibbled with drive gear 152 The tooth of conjunction, 153 bottom of commutation platform are connected with two commutation columns 154, and the commutation column 154 can be moved along track, the rail Road is included be sequentially connected three straight rails 155 along 151 3 sides settings of reversing plate, is set using 151 center of reversing plate as the center of circle The circular orbit 156 put, the circular orbit 156 mutually converge with the middle part of three straight rails 155, and the reversing plate 151 is along outside straight rail 155 Side offers groove, and guide rod 157 is hinged with groove, and one end of guide rod 157 is provided with guide pad 1, and the other end is provided with For the column 154 that commutates to be imported to the guide pad 2 1572 of circular orbit 156, the commutation platform 153 is connected with connecting seat 14.It is provided with Controller, the controller are electrically connected with motor.The gripping block 1, gripping block 26 are concave.
In the implementation process of the utility model, the elongation of 2 mobile terminal of driving hydraulic cylinder, promotes connecting rod 7 to move forward, with Connecting rod 7 moves forward, and the hollow sliding block 1 in connecting rod 7 moves right, hollow sliding block 29 is moved to the left, hollow sliding block one Connecting rod 1, connecting rod 2 11 on 8 rotate, and drive mobile bar 1 to move right, connecting rod 3 12, connecting rod on hollow sliding block 29 4 13 rotations, drive mobile bar 24 to be moved to the left, the gripping block 1 in mobile bar 1 and the gripping block 26 in mobile bar 24 It is constantly close, workpiece is clamped.Using driving hydraulic cylinder 2 as power output, make clamping more firm, solve existing equipment Clamp unsteady problem.The rack 1 is arranged with connecting seat 14, and the connecting seat 14 is arranged with reversing arrangement 15, institute Stating reversing arrangement 15 includes base, is equipped with motor in base, reversing plate 151 is provided with the base, the reversing plate 151 is Triangle, the reversing plate 151 are provided centrally with drive gear 152, and the output axis connection of drive gear 152 and motor is described Reversing plate 151 is equipped with track, is provided with commutation platform 153 on track, and commutation platform 153 outer surface, which is provided with, to be used for and drive gear The tooth of 152 engagements, 153 bottom of commutation platform are connected with two commutation columns 154, and the commutation column 154 can be moved along track, institute Stating track includes be sequentially connected three straight rails 155 along 151 3 sides settings of reversing plate, using 151 center of reversing plate as circle The circular orbit 156 that the heart is set, the circular orbit 156 in the middle part of three straight rails 155 with mutually converging, and the reversing plate 151 is along straight rail 155 outsides offer groove, guide rod 157 are hinged with groove, one end of guide rod 157 is provided with guide pad 1, the other end The guide pad 2 1572 for the column 154 that commutates to be imported to circular orbit 156 is provided with, the commutation platform 153 is connected with connecting seat 14. By the setting, motor drives drive gear 152 to rotate, and drive gear 152 is engaged with the tooth of 153 outer surface of commutation platform, makes to change To 153 orbital motion of platform, when the platform 153 that commutates moves to guide rod 157, by the commutation column 154 of the lower section of platform 153 of commutating with Guide pad 1 on guide rod 157, guide pad 2 1572 coordinate, guide pad 2 1572 promote commutation column 154 rearward into Enter circuit orbit 156, so as to complete commutation work, meet the different use demand of people.Preferably, it is provided with control Device, the controller are electrically connected with motor.By the setting, it can at any time control whether to commutate, meet that people are different Use demand.Preferably, the gripping block 1, gripping block 26 are concave.By the setting, gripping block 1, folder are added Tight block 26 and the contact area of workpiece, make clamping more firm, solve the problems, such as that existing equipment clamping is unsteady.
Embodiment 1
A kind of novel clamp, including rack, the A intracavitary of the rack are provided with driving hydraulic cylinder, the driving hydraulic cylinder Including fixing end, mobile terminal, the fixing end is installed in rack, and the mobile terminal is connected with connecting rod, rack left and right ends Connecting hole is offered respectively, is arranged with mobile bar one, mobile bar two in connecting hole respectively, and mobile bar one, mobile bar two can be along even Connect hole to move left and right, gripping block one, gripping block two, the connecting rod or so two are connected in mobile bar one, mobile bar two Side is arranged with hollow sliding block one, hollow sliding block two, and hollow sliding block one, hollow sliding block two can be slided along the length direction of connecting rod, One upper and lower surface of hollow sliding block has been respectively articulated with connecting rod one, connecting rod two, and the other end and the rack of connecting rod one are hinged, connecting rod two The other end and mobile bar one it is hinged, hollow two upper and lower surface of sliding block has been respectively articulated with connecting rod three, connecting rod four, connecting rod three The other end is hinged with rack, and the other end and mobile bar two of connecting rod four are hinged.By the setting, driving hydraulic cylinder mobile terminal is stretched It is long, promote connecting rod to move forward, as connecting rod moves forward, the hollow sliding block one in connecting rod moves right, hollow cunning Block two is moved to the left, and the connecting rod one, connecting rod two on hollow sliding block one rotate, and drives mobile bar one to move right, hollow sliding block two On connecting rod three, connecting rod four rotate, drive mobile bar two to be moved to the left, in the gripping block one in mobile bar one and mobile bar two Gripping block two is constantly close, and workpiece is clamped.Using driving hydraulic cylinder as power output, make clamping more firm, solve Existing equipment clamps unsteady problem.
Embodiment 2
On the basis of embodiment 1, the rack is arranged with connecting seat, and the connecting seat is arranged with reversing arrangement, The reversing arrangement includes base, is equipped with motor in base, reversing plate is provided with the base, the reversing plate is triangle Shape, the reversing plate are provided centrally with the output axis connection of drive gear, drive gear and motor, and the reversing plate is equipped with rail Road, commutation platform is provided with track, and commutation platform outer surface is provided with the tooth for being engaged with drive gear, the connection of commutation platform bottom There are two commutation columns, the commutation column can be moved along track, and the track includes setting successively along three sides of reversing plate Phases in the middle part of connected three straight rails, the circular orbit set using reversing plate center as the center of circle, the circular orbit and three straight rails Converge, the reversing plate offers groove along on the outside of straight rail, guide rod is hinged with groove, one end of guide rod is provided with guide pad One, the other end is provided with the guide pad two for the column that commutates to be imported to circular orbit, and the commutation platform is connected with connecting seat.By this Setting, motor drives drive gear rotation, and drive gear is engaged with the tooth of commutation platform outer surface, makes commutation platform orbital motion, When the platform that commutates moves to guide rod, matched somebody with somebody by the commutation column below the platform that commutates with the guide pad one on guide rod, guide pad two Close, guide pad two promotes commutation column rearward to enter circuit orbit, so as to complete commutation work, meets the different use of people Demand.
Embodiment 3
On the basis of above-described embodiment, controller is provided with, the controller is electrically connected with motor.By the setting, It can at any time control whether to commutate, meet the different use demand of people.
Embodiment 4
On the basis of above-described embodiment, the gripping block one, gripping block two are concave.By the setting, folder is added Tight block one, gripping block two and the contact area of workpiece, make clamping more firm, solve the problems, such as that existing equipment clamping is unsteady.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (4)

1. a kind of novel clamp, it is characterised in that including rack (1), the A intracavitary of the rack (1) is provided with driving hydraulic cylinder (2), the driving hydraulic cylinder (2) includes fixing end, mobile terminal, and the fixing end is installed in rack (1), and the mobile terminal connects Be connected to connecting rod (7), rack (1) left and right ends offer connecting hole respectively, be arranged with respectively in connecting hole mobile bar one (3), Mobile bar two (4), mobile bar one (3), mobile bar two (4) can be moved left and right along connecting hole, mobile bar one (3), mobile bar two (4) On be connected to gripping block one (5), gripping block two (6), be arranged with left and right sides of the connecting rod (7) hollow sliding block one (8), Hollow sliding block two (9), hollow sliding block one (8), hollow sliding block two (9) can be slided along the length direction of connecting rod (7), described hollow Sliding block one (8) upper and lower surface has been respectively articulated with connecting rod one (10), connecting rod two (11), the other end and the rack (1) of connecting rod one (10) Hinged, the other end of connecting rod two (11) is hinged with mobile bar one (3), and described hollow two (9) upper and lower surface of sliding block has been respectively articulated with Connecting rod three (12), connecting rod four (13), the other end and rack (1) of connecting rod three (12) are hinged, the other end of connecting rod four (13) and shifting Lever two (4) is hinged.
2. a kind of novel clamp described in accordance with the claim 1, the rack 1 is arranged with connecting seat (14), the connecting seat (14) reversing arrangement (15) is arranged with, the reversing arrangement (15) includes base, is equipped with motor in base, set on the base Reversing plate (151) is equipped with, the reversing plate (151) is triangle, and the reversing plate (151) is provided centrally with drive gear (152), the output axis connection of drive gear (152) and motor, the reversing plate (151) are equipped with track, are provided with track Commutate platform (153), and commutation platform (153) outer surface is provided with the tooth for being engaged with drive gear (152), platform (153) bottom of commutating Portion is connected with two commutation columns (154), and the commutation column (154) can move along track, and the track is included along reversing plate Be sequentially connected three straight rails (155) of (151) three sides settings, the circle rail set using reversing plate (151) center as the center of circle Road (156), the circular orbit (156) in the middle part of three straight rails (155) with mutually converging, and the reversing plate (151) is along straight rail (155) Outside offers groove, guide rod (157) is hinged with groove, one end of guide rod (157) is provided with guide pad one (1571), another End is provided with the guide pad two (1572) for the column (154) that commutates to be imported to circular orbit (156), and the commutation platform (153) is with connecting Joint chair (14) connects.
3. a kind of novel clamp described in accordance with the claim 2, it is characterised in that be provided with controller, the controller and electricity Mechatronics.
4. a kind of novel clamp described in accordance with the claim 1, it is characterised in that the gripping block one (5), gripping block two (6) For concave.
CN201721425450.0U 2017-10-31 2017-10-31 A kind of novel clamp Expired - Fee Related CN207272724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721425450.0U CN207272724U (en) 2017-10-31 2017-10-31 A kind of novel clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721425450.0U CN207272724U (en) 2017-10-31 2017-10-31 A kind of novel clamp

Publications (1)

Publication Number Publication Date
CN207272724U true CN207272724U (en) 2018-04-27

Family

ID=61978686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721425450.0U Expired - Fee Related CN207272724U (en) 2017-10-31 2017-10-31 A kind of novel clamp

Country Status (1)

Country Link
CN (1) CN207272724U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108673082A (en) * 2018-05-28 2018-10-19 芜湖优能自动化设备有限公司 A kind of Electric Actuator output gear erecting bed
CN108705477A (en) * 2018-06-28 2018-10-26 黄河水利职业技术学院 A kind of mechanical electric positioning device
CN112496403A (en) * 2020-11-26 2021-03-16 合肥毅行科技有限公司 Integrated lathe with large-sized workpiece accurate positioning function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108673082A (en) * 2018-05-28 2018-10-19 芜湖优能自动化设备有限公司 A kind of Electric Actuator output gear erecting bed
CN108705477A (en) * 2018-06-28 2018-10-26 黄河水利职业技术学院 A kind of mechanical electric positioning device
CN112496403A (en) * 2020-11-26 2021-03-16 合肥毅行科技有限公司 Integrated lathe with large-sized workpiece accurate positioning function

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GR01 Patent grant
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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: 20180427

Termination date: 20201031