WO2020048092A1 - 一种气动装夹卡盘 - Google Patents

一种气动装夹卡盘 Download PDF

Info

Publication number
WO2020048092A1
WO2020048092A1 PCT/CN2019/075324 CN2019075324W WO2020048092A1 WO 2020048092 A1 WO2020048092 A1 WO 2020048092A1 CN 2019075324 W CN2019075324 W CN 2019075324W WO 2020048092 A1 WO2020048092 A1 WO 2020048092A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide
chuck
hole
clamping
disk
Prior art date
Application number
PCT/CN2019/075324
Other languages
English (en)
French (fr)
Inventor
李峰西
赵辉
索海生
Original Assignee
山东镭鸣数控激光装备有限公司
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 山东镭鸣数控激光装备有限公司 filed Critical 山东镭鸣数控激光装备有限公司
Priority to KR1020197028240A priority Critical patent/KR102182545B1/ko
Publication of WO2020048092A1 publication Critical patent/WO2020048092A1/zh

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/067—Blocks with collet chucks
    • B23Q3/068—Blocks with collet chucks fluid-operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
    • B23Q1/38—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members using fluid bearings or fluid cushion supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
    • B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/06—Driving main working members rotary shafts, e.g. working-spindles driven essentially by fluid pressure or pneumatic power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q2707/00—Automatic supply or removal of metal workpieces
    • B23Q2707/04—Automatic supply or removal of metal workpieces by means of grippers also magnetic or pneumatic gripping

Definitions

  • the invention belongs to the technical field of pneumatic clamps, and particularly relates to a pneumatic clamping chuck.
  • the chuck is a mechanical device used to clamp the workpiece on the machine tool. It uses a radial movement of the movable jaws evenly distributed on the chuck body to clamp and position the workpiece. It is a precision clamping device.
  • the clamping range of ordinary four-jaw chucks is small, loose clamping is not stable enough, and accuracy is not enough. Most of them can only clamp regular symmetrical workpieces, such as round or square, etc. The types of clamping workpieces are very limited.
  • the purpose of the present invention is to solve the above-mentioned problems in the prior art, and to provide a pneumatic clamping chuck, which can obtain a clamping force with a certain elasticity through the driving of an air cylinder, and at the same time convert the circular motion of the conversion device into a clamping device
  • the radial movement of the material can achieve the clamping of the material, which can improve the consistency of the movement of the pneumatic clamping chuck and improve the clamping effect, which is reflected in the following two points:
  • the two-layer turntable operates independently of each other.
  • the cylinder pushes the turntable to rotate, and the rotation drive of the turntable of the same layer synchronously and radially moves relative to the two jaws.
  • not only clamping cubes and cylinders, but also symmetrical shaped tubes such as cuboids can be clamped.
  • the clamping of irregular cross-section workpieces is achieved, and the versatility of the pneumatic clamping chuck is improved.
  • the pair of opposing jaws are distributed in two layers of space, and the movements in the two layers of space overlap without interfering with each other, and the minimum clamping range is enlarged, which can reach 20mm.
  • a pneumatic clamping chuck includes a connection disk, a chuck outer cover, a chuck inner sleeve, a partition disk, a mounting disk, a clamping device, a guide device, a conversion device and a driving device.
  • One end of the chuck jacket is provided with a connection.
  • a mounting plate is provided at the other end of the chuck jacket, and a chuck inner sleeve coaxially arranged with the chuck jacket is provided between the connecting disk and the mounting plate, and a guide is provided on the mounting disk Device, the guide device is provided with a clamping device on a side outside the chuck cover, the guide device is provided with a conversion device on a side inside the chuck cover, and a driving device is provided between the conversion device and the connection disk A separating disk is provided between the conversion device and the driving device, the conversion device is driven by the driving device, and the conversion device converts its axial rotation into a radial movement of the clamping device, and the clamping device includes a first A holding device and a second holding device.
  • the chuck jacket comprises a jacket body, an inner circumferential surface of the jacket body is provided with a flange protruding toward the center, and the flange is provided with a first mounting hole and a first arc-shaped hole, and the first The mounting hole is spaced from the first arc-shaped hole, and a first through hole is provided in the center of the flange.
  • the flange is near an end connected to the mounting plate.
  • a flange is provided inside the outer casing, which can improve the rigidity and strength of the outer casing, and prolong the service life.
  • a first arc-shaped hole is provided on the flange, which can reduce the weight of the outer casing and make the outer casing more lightweight.
  • the partition plate includes a partition plate body, a second through hole is provided in the center of the partition plate body, a second arc-shaped hole is provided on the outer side of the second through-hole, and the two arc-shaped holes are in the second channel.
  • the holes are evenly distributed on the outer circumference.
  • the conversion device includes a rotating disk and a guide disk.
  • the rotating disk is provided with two rotating disks, namely a first rotating disk and a second rotating disk, and the first rotating disk and the second rotating disk can be relatively rotated.
  • a guide plate is provided on one side of the first rotating plate, the guide device is connected to the rotating plate through the guide plate, and the rotating plate is connected to the driving device.
  • the rotating device drives the guide device to move in the radial direction of the guide plate, and the circular movement of the rotating plate is converted into the radial movement of the clamping device to realize the clamping of the workpiece.
  • the rotating disk includes a rotating disk body, a fourth through hole is provided at the center of the rotating disk body, and a third curved hole and a second guide hole are symmetrically provided on the rotating disk body, and the third curved hole It is staggered with the second guide hole, and a second mounting hole is provided on the inner side of the second guide hole.
  • a second guide hole is provided for guiding the guide device in a direction away from the center of the rotating disk body, so that the guide device is further away from the center of the pneumatic clamping chuck.
  • the second guide hole is an arc-shaped hole that is gradually wound from the inside to the outside. Setting the second guide hole as an arc-shaped hole and spirally arranged from the inside to the outside can reduce the resistance generated when guiding the guide device, which is beneficial to improving the guide flexibility of the guide device and reducing the space between the guide device and the rotating disk. Wear and tear.
  • the guide plate includes a guide plate body.
  • a center of the guide plate body is provided with a fifth through hole, and a third guide hole is provided around the fifth through hole.
  • the position of the third guide hole is different from that of the guide device.
  • the location corresponds.
  • the third guide hole is used to guide the guide device. When the rotating disk guides the guide device to the outside, the guide device can be moved along the third guide hole on the guide plate, even if the guide device is directed from the center of the pneumatic clamping chuck Outer radial movement.
  • the driving device includes a first driving device and a second driving device, and the first driving device and the second driving device are disposed at 90 °.
  • the first driving device and the second driving device are provided to drive the horizontal clamping device and the vertical clamping device of the pneumatic clamping chuck, respectively, to realize clamping of workpieces with irregular cross-sections and improve pneumatic clamping. Versatility of chucks.
  • the first driving device and the second driving device are each provided with two.
  • the two first driving devices and the second driving device are separately provided to enhance the driving force.
  • the other driving device can continue to work without affecting the operation of the equipment. Use adds double insurance.
  • the first driving device and the second driving device each include a cylinder, a first fixed shaft, and a second fixed shaft.
  • a tail portion of the cylinder is connected to the first fixed shaft, and an end portion of a push rod of the cylinder is fixed to a second fixed shaft.
  • the shaft is connected, the first fixed shaft is fixed on the chuck casing, and the second fixed shaft is fixed on the rotating disk.
  • the air cylinder is used to clean the power source, which can avoid contamination to the workpiece.
  • the gas has a certain compressibility, can generate a certain buffer when clamping the workpiece, and plays a certain role in protecting the workpiece.
  • the guide device includes a first guide device and a second guide device, and the first guide device and the second guide device are disposed at 90 °.
  • the first guide device and the second guide device are provided to guide the horizontal clamping device and the vertical clamping device of the pneumatic clamping chuck, respectively, so as to realize the horizontal and vertical clamping and improve the alignment. How tight the workpiece is.
  • the first guide device and the second guide device each include a second guide rail, a slider, a guide base, and a cover plate.
  • the second guide rail is provided with a slider capable of sliding along the guide rail, and the slider is provided with a guide.
  • a stand, two ends of the guide stand are provided with a vertical plate extending to one side of the second guide rail, and a baffle is provided at the end of the vertical plate.
  • a guide rail is provided between the guide seat and the mounting plate, which can reduce the friction between the guide seat and the installation plate, make the guide seat run more smoothly, and improve the smooth running of the pneumatic clamping chuck.
  • the guide base includes a plate body, one side of the plate body is provided with a guide post, the other side of the plate body is provided with a vertical plate, and the vertical plates are respectively disposed at two ends of the side surface.
  • the guide seat is set to a Y shape, and the guide seat can be slidably installed on the mounting plate through the cooperation of the guide seat and the baffle plate, which makes the structure more compact, reduces the length between the clamping device and the connecting plate, and effectively The remaining length of the tailings is shortened, and the utilization rate of the workpiece is improved.
  • the clamping device includes a first clamping device and a second clamping device.
  • the first clamping device and the second clamping device are both provided.
  • the first clamping device and the second clamping device are Set at 90 °.
  • the first clamping device and the second clamping device are provided to clamp the clamping workpieces of the pneumatic clamping chuck from the horizontal direction and the vertical direction, respectively.
  • the workpieces with irregular cross sections can be clamped, and the pneumaticity is improved. Versatility of clamping chucks.
  • the first clamping device and the second clamping device each include a claw, a pin, and a roller.
  • One end of the claw is fixed on the guide device, and the other end extends toward the center of the chuck, and the claw is toward the card.
  • a pin extending from one end of the center of the disc is provided with a roller set on the pin.
  • the mounting plate includes a mounting plate body.
  • a center of one side of the mounting plate body is provided with a circular table, the circular table is provided with a third through hole, and an outer contour of the circular table is provided to extend outside the contour of the mounting plate.
  • the mounting plate is provided with a groove corresponding to the boss on the other side of the mounting plate.
  • the top surface of the boss is provided with a first guide hole, and the first guide hole penetrates from the top surface of the boss. To the bottom of the groove.
  • a boss is provided on one side of the mounting plate, and a recess recessed into the inside of the boss is provided on the other side of the mounting plate, for mounting the guide rail, slider and guide seat, making full use of the space on the thickness of the mounting plate, effectively
  • the thickness of the pneumatic clamping chuck is reduced, which is conducive to reducing the length of the workpiece tailing and improving the utilization rate of the workpiece.
  • the pneumatic chuck of the present invention is provided with a through hole on the front chuck that allows the rear chuck to extend into the interior, thereby reducing the clamping portion of the rear chuck and the clamping portion of the front chuck. The distance between them, thereby reducing the length of the tailings and increasing the utilization rate of the materials;
  • the pneumatic clamping chuck of the present invention is provided with a driving sleeve on the bearing.
  • the inner diameter of the driving sleeve is larger than the maximum outer diameter of the rear chuck, which can make the rear chuck extend into the front chuck and reduce the rear chuck.
  • the distance between the disk chuck and the front chuck, and the front chuck is driven independently, which can improve the versatility of the front chuck;
  • the pneumatic clamping chuck of the present invention can obtain a clamping force with a certain elasticity through the driving of an air cylinder, and at the same time, convert the circular motion of the conversion device into the radial motion of the clamping device, thereby achieving the clamping of the material. Holding, can improve the coherence of the movement of the pneumatic clamping chuck and improve the clamping effect;
  • the pneumatic clamping chuck of the present invention drives the guide device to move radially along the guide plate through the rotating disk.
  • the second guide hole is used to guide the guide device in a direction away from the center of the rotating disk body, so that the guide device is further away from the center of the pneumatic clamping chuck.
  • the second guide hole is set as an arc-shaped hole and is turned inward.
  • the pneumatic clamping chuck of the present invention is provided with a first driving device and a second driving device, and respectively drives the horizontal clamping device and the vertical clamping device of the pneumatic clamping chuck to realize
  • the clamping of irregular cross-section workpieces improves the versatility of the pneumatic clamping chuck.
  • Two first driving devices and second driving devices are respectively provided to enhance the driving force. At the same time, when one of the driving devices fails, the other A driving device continues to work without affecting the operation of the equipment, and double insurance is added to the use of the pneumatic clamping chuck;
  • the pneumatic clamping chuck of the present invention is provided with a first guide device and a second guide device, and guides the horizontal clamping device and the vertical clamping device of the pneumatic clamping chuck, respectively.
  • the clamping in the horizontal and vertical directions improves the clamping of the workpiece.
  • a guide rail is installed between the guide seat and the mounting plate, which can reduce the friction between the guide seat and the installation plate, and make the guide seat run more smoothly. Improve the smooth running of the pneumatic clamping chuck;
  • the pneumatic clamping chuck of the present invention is provided with a first clamping device and a second clamping device, and clamps the clamping workpieces of the pneumatic clamping chuck from the horizontal direction and the vertical direction, respectively. Clamping workpieces with irregular cross sections improves the versatility of pneumatic clamping chucks;
  • a pneumatic clamping chuck according to the present invention, a boss is provided on one side of the mounting plate, and a recess recessed into the inside of the boss is provided on the other side of the boss, for mounting the guide rail, the slider and the guide seat.
  • Figure 1 is a schematic diagram of the overall structure of the cutting machine of the present invention.
  • FIG. 2 is a schematic structural view of a cutting machine according to the present invention.
  • FIG. 3 is a schematic diagram of a matching structure of a front chuck and a rear chuck of a cutting machine of the present invention
  • FIG. 4 is a schematic structural diagram of a front chuck of the present invention.
  • FIG. 5 is a schematic structural diagram of a pneumatic clamping chuck of the present invention.
  • FIG. 6 is a schematic diagram of a front isometric structure of a mounting plate according to the present invention.
  • FIG. 7 is a schematic diagram of the axonometric structure of the mounting plate of the present invention.
  • FIG. 8 is a schematic cross-sectional structure view taken along A-A in FIG. 6 according to the present invention.
  • FIG. 9 is a schematic structural diagram of a partition plate according to the present invention.
  • FIG. 10 is a schematic structural view of a front isometric of a mounting plate according to the present invention.
  • FIG. 11 is a schematic structural diagram of the axonometric test of the mounting plate of the present invention.
  • FIG. 12 is a schematic view of a mounting structure of a guide device and a clamping device of the present invention.
  • FIG. 13 is a schematic cross-sectional structure diagram of a clamping device of the present invention.
  • FIG. 14 is a schematic structural diagram of a guide seat according to the present invention.
  • FIG. 15 is a schematic structural diagram of a baffle according to the present invention.
  • FIG. 16 is a schematic structural diagram of a rotating disk of the present invention.
  • FIG. 17 is a schematic structural view of a rotary disk according to the present invention.
  • FIG. 18 is a schematic structural diagram of a guide plate according to the present invention.
  • 19 is a structural schematic diagram of a driving device installation position of the present invention.
  • FIG. 20 is a schematic diagram of a cylinder mounting structure of the present invention.
  • FIG. 21 is a schematic diagram of a mounting structure of a cylinder and a rotating disk of the present invention.
  • a tail-saving cutting machine includes a frame 101, a first guide rail 102, a front chuck 104, and a rear chuck 103.
  • the top surface of the frame 101 is provided with a first A guide rail 102 on which a rear chuck 103 is provided.
  • the rear chuck 103 can reciprocate in the direction of the first guide rail 102.
  • a front chuck is provided on a frame 101 at the end of the first guide rail 102. 104.
  • the front chuck 104 and the rear chuck 103 are driven independently and have the same rotation speed.
  • the centers of the front chuck 104 and the rear chuck 103 are on the same axis, and the front chuck 104 faces the rear chuck 103.
  • a through hole is provided on one side of the front chuck 104, and the rear chuck 103 can be inserted into the through hole of the front chuck 104.
  • the front chuck 104 is provided with a through hole capable of extending the rear chuck 103 into the interior, which can reduce the distance between the clamping portion of the rear chuck 103 and the clamping portion of the front chuck 104, thereby reducing the tail.
  • the length of the material increases the utilization rate of the material.
  • the rear chuck 103 is a conventional chuck.
  • the rear chuck 103 uses a conventional chuck, which is convenient for taking materials and saves production costs. At the same time, it can improve the conventional machine tools.
  • the front chuck 104 includes a fixing seat 11, a bearing seat 12 is provided on the top of the fixing seat 11, a bearing is provided on the bearing seat 12, and an outer ring of the bearing is fixed on the bearing seat 12, the inner ring is provided with a transmission sleeve 13, and one end of the transmission sleeve 13 is provided with a pneumatic clamping chuck 14.
  • the transmission sleeve 13 is provided with a flange, and the clamping chuck is fixed on the flange.
  • the other end of the transmission sleeve 13 is provided with a driven wheel 15, and the driven wheel 15 is sleeved on the transmission sleeve 13.
  • a side wall of the fixed seat 11 facing the driven wheel 15 is provided with a motor seat 18, and the motor seat 18
  • a power device 19 is provided thereon, and an output shaft of the power device 19 is provided with a driving wheel 17, and a driving belt 16 is wound around the driving wheel 17 and the driven wheel 15.
  • the power unit 19 is a motor reducer.
  • a drive wheel 17 is fixed on the output shaft of the reducer.
  • a transmission sleeve 13 is provided on the bearing. The inner diameter of the transmission sleeve 13 is greater than the maximum outer diameter of the rear chuck 103, which can make the rear
  • the chuck 103 extends into the front chuck 104 to reduce the distance between the clamping portion of the rear chuck 103 and the clamping portion of the front chuck 104.
  • the front chuck 104 is driven independently, which can improve the general use of the front chuck 104 Sex.
  • a pneumatic clamping chuck 14 includes a connection disk 1, a chuck outer cover 2, a chuck inner sleeve 4, a partition disk 3, a mounting disk 5, a clamping device 6, a guide device 7, and a conversion device. 8 and driving device 9, a connecting disk 1 is provided at one end of the chuck housing 2, a mounting disk 5 is provided at the other end of the chuck housing 2, and a connecting disk 1 is further provided between the connecting disk 1 and the mounting disk 5.
  • the mounting disk 5 is provided with a guide device 7.
  • the guide device 7 is located on the outer side of the chuck outer cover 2 with a clamping device 6.
  • the guide device 7 is provided with a conversion device 8 on a side inside the chuck cover 2.
  • a driving device 9 is provided between the conversion device 8 and the connection disk 1, and a partition is provided between the conversion device 8 and the driving device 9.
  • the disk 3, said conversion device 8 is driven by a drive device 9 which converts its axial rotation into a radial movement of the clamping device 6.
  • a clamping force with a certain elasticity can be obtained, and at the same time, the circular motion of the conversion device 8 is converted into the radial motion of the clamping device 6, thereby realizing the clamping of the material and improving the pneumatic clamping chuck 14 Continuity of movement improves gripping effect.
  • the chuck outer casing 2 includes an outer casing 21, an inner peripheral surface of the outer casing 21 is provided with a flange 22 protruding toward the center, and the flange 22 is provided with a first A mounting hole 23 and a first arc-shaped hole 24 are provided.
  • the first mounting hole 23 and the first arc-shaped hole 24 are spaced from each other.
  • a center of the flange 22 is provided with a first through hole 25.
  • the flange 22 is close to an end connected to the mounting plate 5.
  • the flange 22 is provided inside the outer casing 21 to increase the rigidity and strength of the outer casing 21 and extend the service life.
  • the first arc-shaped hole 24 is provided in the flange 22 to reduce the weight of the outer casing 21 and make the outer casing 21 More lightweight.
  • the partition plate 3 includes a partition plate body 31, a second through hole 33 is provided in the center of the partition plate body 31, and a second arc-shaped hole 32 is provided on the outside of the second through hole 33.
  • the two arc-shaped holes are evenly distributed on the outer circumference of the second through hole 33.
  • the conversion device 8 includes a rotating disk and a guide disk.
  • the rotating disk is provided with two, namely a first rotating disk and a second rotating disk, and the first rotating disk and the second rotating disk.
  • a relatively rotatable fitting arrangement is provided with a guide plate on one side of the first rotating plate, the guide device 7 is connected to the rotating plate through the guide plate, and the rotating plate is connected to the driving device 9.
  • the rotation of the guide device 7 along the radial direction of the guide disk is driven by the rotating disk, and the circular movement of the rotating disk is converted into the radial movement of the clamping device 6 to realize the clamping of the workpiece.
  • the rotating disk includes a rotating disk body 81, a fourth through hole 83 is provided at the center of the rotating disk body 81, and a third arc-shaped hole 82 is symmetrically provided on the rotating disk body 81.
  • the second guide hole 84, the third arc-shaped hole 82 and the second guide hole 84 are arranged alternately, and a second mounting hole 85 is provided inside the second guide hole 84.
  • a second guide hole 84 is provided for guiding the guide device 7 in a direction away from the center of the rotating disk body 81, so that the guide device 7 is further away from the center of the pneumatic clamping chuck 14.
  • the second guide hole 84 is an arc-shaped hole that is gradually wound from the inside to the outside. Setting the second guide hole 84 into an arc-shaped hole and spirally arranged from the inside to the outside can reduce the resistance generated when guiding the guide device 7, which is beneficial to improving the flexibility of guiding the guide device 7 and reducing the guide device 7 and Wear between rotating discs.
  • the guide plate includes a guide plate body 86.
  • a center of the guide plate body 86 is provided with a fifth through hole 88, and a third guide hole 87 is provided around the fifth through hole 88.
  • the position of the third guide hole 87 corresponds to the position of the guide device 7.
  • the third guide hole 87 is used to guide the guide device 7.
  • the guide device 7 can be moved along the third guide hole 87 on the guide plate, even if the guide device 7 is pneumatically installed.
  • the center of the chuck 14 moves radially outward.
  • the driving device 9 includes a first driving device 919 and a second driving device 929, and the first driving device 919 and the second driving device 929 are disposed at 90 °.
  • a first driving device 919 and a second driving device 929 are provided to respectively drive the horizontal clamping device 6 and the vertical clamping device 6 of the pneumatic clamping chuck 14 to realize clamping of workpieces with irregular cross sections. , To improve the versatility of the pneumatic clamping chuck 14.
  • the first driving device 919 and the second driving device 929 are both provided. Two first driving devices 919 and second driving devices 929 are respectively provided to enhance the driving force. At the same time, when one of the driving devices 9 fails, the other driving device 9 can continue to work without affecting the operation of the equipment. The use of the chuck 14 adds double insurance.
  • the first driving device 919 and the second driving device 929 each include a cylinder 94, a first fixed shaft 93, and a second fixed shaft 95.
  • the tail of the cylinder 94 and the first fixed shaft 93 Connected, the end of the push rod of the air cylinder 94 is connected to a second fixed shaft 95, the first fixed shaft 93 is fixed on the chuck casing 2, and the second fixed shaft 95 is fixed on the rotating disk.
  • Adopting the air cylinder 94 the power source is clean, which can avoid contamination of the workpiece.
  • the gas has a certain compressibility, can generate a certain buffer when clamping the workpiece, and plays a certain role in protecting the workpiece.
  • the first fixed shaft 93 of the first driving device 919 is fixed on the chuck casing 2
  • the second fixed shaft 95 of the first driving device 919 is fixed on the first rotating disk
  • the cylinder body of the air cylinder 94 is fixed to the first
  • the shaft 93 is connected
  • the push rod of the air cylinder 94 is connected to the second fixed shaft 95
  • the first fixed shaft 93 of the second driving device 929 is also fixed to the chuck casing 2
  • the second fixed shaft 95 of the first driving device 919 is fixed to
  • the cylinder body of the air cylinder 94 is connected to the first fixed shaft 93
  • the push rod of the air cylinder 94 is connected to the second fixed shaft 95.
  • the first fixed shaft 93 is installed in the first installation of the chuck casing 2.
  • the second fixed shaft 95 is installed in the second mounting hole 85 of the rotating disk.
  • a second arc-shaped hole 32 and a second arc are provided in the partition plate 3.
  • the position of the shaped hole 32 corresponds to the position of the movement track of the second fixed shaft 95.
  • the first guide device 7 When the first rotary disk rotates, the first guide device 7 is moved, and the first guide device 7 is moved along The radial movement of the dynamic clamping chuck 14 drives the first clamping device 6 to realize the clamping action of the pneumatic clamping chuck 14 in one direction.
  • the air cylinder 94 of the second driving device 929 When the air cylinder 94 of the second driving device 929 operates, the second The rotary coil rotates around the inner sleeve 4 of the chuck, and rotates clockwise or counterclockwise.
  • the second guide device 7 When the second rotary disc rotates, the second guide device 7 is moved, and the second guide device 7 moves along the radial direction of the pneumatic clamping chuck 14 to drive the first
  • the two clamping devices 6 move to realize the clamping action of the pneumatic clamping chuck 14 in the other direction, that is, the clamping action perpendicular to the direction of the first clamping device 6.
  • the guide device 7 includes a first guide device 7 and a second guide device 7.
  • the first guide device 7 and the second guide device 7 are disposed at 90 °.
  • the first guide device 7 The device 7 is connected to the first rotating disk through the guide disk
  • the second guiding device 7 is connected to the second rotating disk through the guide disk
  • the first driving device 919 is connected to the first rotating disk
  • the second drive The device 929 is connected to the second rotating disk.
  • a first guide device 7 and a second guide device 7 are provided to guide the horizontal clamping device 6 and the vertical clamping device 6 of the pneumatic clamping chuck 14 respectively, so as to realize the horizontal and vertical directions. Wafer clamping improves the clamping degree of the workpiece.
  • the first guide device 7 and the second guide device 7 each include a second guide rail 71, a slider 72, a guide base 73, and a cover plate 74.
  • the second guide rail 71 is provided with a slider 72 capable of sliding along it.
  • the slider 72 is provided with a guide base 73.
  • Two ends of the guide base 73 are provided with a vertical plate 732 extending to one side of the second guide rail 71, and an end of the vertical plate 732 is provided with a baffle plate.
  • a guide rail is provided between the guide base 73 and the mounting plate 5, which can reduce the friction between the guide base 73 and the installation plate 5, so that the guide base 73 runs more smoothly and improves the smoothness of the operation of the pneumatic clamping chuck 14.
  • the guide base 73 includes a plate body 731, a guide post 733 is provided on one side of the plate body 731, and a riser plate 732 is provided on the other side of the plate body 731. They are respectively provided at both ends of the side.
  • the guide base 73 is set in a Y shape, and the guide base 73 is slidably mounted on the mounting plate 5 through the cooperation of the guide base 73 and the baffle plate, which makes the structure more compact and reduces the clamping device 6 and the connecting plate 1
  • the length of the gap effectively shortens the remaining length of the tailings and improves the utilization rate of the workpiece.
  • the clamping device 6 includes a first clamping device 6 and a second clamping device 6, both of which are provided with the first clamping device 6 and the second clamping device 6,
  • the first clamping device 6 and the second clamping device 6 are disposed at 90 °.
  • the first clamping device 6 and the second clamping device 6 are provided to clamp the clamping workpieces of the pneumatic clamping chuck 14 from the horizontal direction and the vertical direction, respectively, so that the workpieces with irregular cross sections can be clamped.
  • the versatility of the pneumatic clamping chuck 14 is improved.
  • the first clamping device 6 and the second clamping device 6 each include a claw 61, a pin 62, and a roller 63.
  • One end of the claw 61 is fixed on the guide device 7, and the other end Extending toward the center of the chuck, one end of the claw 61 extending toward the center of the chuck is provided with a pin 62, and a roller 63 is sleeved on the pin 62.
  • the mounting plate 5 includes a mounting plate body 51.
  • a center of one side of the mounting plate body 51 is provided with a circular table 54.
  • the circular table 54 is provided with a third through hole 55.
  • a boss 52 extending to the outer contour of the mounting plate body 51 is provided on the outer circumferential surface of the circular table 54.
  • a groove 56 corresponding to the boss 52 is provided on the other side of the mounting plate body 51.
  • a first guide hole 53 is provided on the top surface, and the first guide hole 53 penetrates from the top surface of the boss 52 to the bottom surface of the groove 56.
  • a boss 52 is provided on one side of the mounting plate 5, and a groove 56 recessed into the inside of the boss 52 is provided on the other side of the mounting plate 52 for mounting the guide rail, the slider 72 and the guide base 73, making full use of the mounting plate
  • the space of 5 thicknesses effectively reduces the thickness of the pneumatic clamping chuck 14, which is beneficial to reduce the length of the workpiece tailing and increase the utilization rate of the workpiece.
  • the second guide rail 71 of the guide device 7 is fixed in the groove 56 of the mounting plate 5, the slider 72 can reciprocate on the second guide 71, the guide base 73 is fixed on the slider 72, and the guide base 73 stands upright.
  • the plate 732 extends through the first guide hole 53 on the mounting plate 5 to the other side of the mounting plate 5.
  • the ends of the two risers 732 are installed with baffles, so that the guide device 7 can be positioned along the mounting plate 5.
  • the radial reciprocating movement of the mounting plate 5, the guide post 733 of the guide seat 73 is located on the side of the mounting plate 5 facing the inside of the chuck jacket 2, the baffle is located on the side of the mounting plate 5 facing the outside of the chuck jacket 2, and the clamping device 6 It is fixed on the baffle, and as the guide device 7 moves, the guide post 733 of the guide device 7 rotates through the conversion device 8; wherein the guide post 733 of the first guide device 7 passes through the third guide hole 87 on the guide plate and is inserted into the first In a second guide hole 84 on a rotating disk, the guide post 733 of the second guide device 7 passes through the third guide hole 87 on the guide disk and is inserted into the second guide hole 84 on the second patrol disk.
  • the guide post 733 of the first guiding device 7 When the first rotating disk rotates clockwise, the guide post 733 of the first guiding device 7 is positioned on the first rotating disk.
  • the two guide holes 84 move toward the center of the rotating disc under the guidance of the guide plate, and at the same time, the guide post 733 does not undergo axial displacement under the guidance of the third guide hole 87 of the guide plate, so that the two clamping devices 6 opposite to each other are arranged. The distance is shortened to clamp the workpiece.
  • the guide post 733 of the first guide device 7 moves away from the rotating disk under the guidance of the second guide hole 84 of the first rotating disk.
  • the movement in the center direction of the sensor increases the distance between the two clamping devices 6 opposite to each other, and realizes the release of the workpiece.
  • the movement mode of the second guide device 7 which is perpendicular to the first guide device 7 is the same as that of the first guide device 7.
  • the guide post 733 of the second guiding device 7 is guided by the second guiding hole 84 of the second rotating disk. Under the action, it moves away from the center of the rotating disk, so that the distance between the two clamping devices 6 opposite to each other is increased, and the workpiece is released.
  • the clamping device 6 is separated by the guide device 7 Clamp the workpiece in two directions, and can achieve unequal distance clamping in both directions according to the length of the workpiece, that is, the clamping distance in the direction of the first clamping device 6 can be the same as that of the second clamping device 6 Up Do not hold equal distance.
  • the chuck inner sleeve 4 passes through the second through hole 33 of the partition disk 3, the fourth through hole 83 of the rotating disk and the fifth through hole 88 of the guide disk in order.
  • the chuck inner sleeve One end of 4 is connected to the third through hole 55 of the mounting disc 5 and the other end is connected to the connection disc 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

一种气动装夹卡盘，包括连接盘、卡盘外套、卡盘内套、分隔盘、安装盘、夹持装置、导向装置、转换装置和驱动装置，所述卡盘外套的一端设有连接盘，另一端设有安装盘，所述连接盘与所述安装盘之间还设有与卡盘外套同轴设置的卡盘内套，所述安装盘上设有导向装置，所述导向装置外部的一侧设有夹持装置，内部的一侧设有转换装置，所述转换装置与连接盘之间设有驱动装置，所述转换装置与驱动装置之间设有分隔盘，所述转换装置将其轴向转动转换为夹持装置的径向运动，所述夹持装置包括第一夹持装置和第二夹持装置。将转换装置的圆周运动转换为夹持装置的径向运动，设置两个装置，能够实现对不规则横截面工件的夹持，提高了气动装夹卡盘的通用性。

Description

一种气动装夹卡盘 技术领域
本发明属于气动夹具技术领域，具体涉及一种气动装夹卡盘。
背景技术
卡盘是机床上用来夹紧工件的机械装置，利用均布在卡盘体上的活动卡爪的径向移动，将工件夹紧定位的机床附件，是一种精密的夹紧装置。
普通四爪卡盘的夹持范围小，松夹不够平稳，精度不够，大多只能装夹关于中心对称的规则工件，比如圆形或者正方形等，装夹工件的种类十分有限。
发明内容
本发明的目的在于解决上述现有技术中存在的难题，提供一种气动装夹卡盘，通过气缸驱动，能够获得具有一定弹性的夹紧力，同时将转换装置的圆周运动转换为夹持装置的径向运动，从而实现对物料的夹持，能够提高气动装夹卡盘运动的连贯性，提高夹持效果，表现为以下两点：
(1)两层转盘相互独立运转。气缸推动转盘转动，同一层转盘的转动驱动相对两卡爪同步径向运动。这样不仅可以装夹正方体、圆柱体，还可以装夹长方体等有对称性的异型管。实现了对不规则横截面工件的夹持，提高了气动装夹卡盘的通用性。
(2)两两相对的卡爪分布于两层空间，并在两层空间运动重叠，互不干扰，扩大了最小夹紧范围，可达到20mm。
本发明是通过以下技术方案实现的：
一种气动装夹卡盘，包括连接盘、卡盘外套、卡盘内套、分隔盘、安装盘、夹持装置、导向装置、转换装置和驱动装置，所述卡盘外套的一端设有连接盘，所述卡盘外套的另一端设有安装盘，所述连接盘与所述安装盘之间还设有与卡盘外套同轴设置的卡盘内套，所述安装盘上设有导向装置，所述导向装置位于卡盘外套外部的一侧设有夹持装置，所述导向装置位于卡盘外套内部的一侧设有转换装置，所述转换装置与连接盘之间设有驱动装置，所述转换装置与驱动装置之间设有分隔盘，所述转换装置由驱动装置驱动，所述转换装置将其轴向转动转换为夹持装置的径向运动，所述夹持装置包括第一夹持装置和第二夹持装置。通过气缸驱动，能够获得具有一定弹性的夹紧力，同时将转换装置的圆周运动转换为夹持装置的径向运动，从而实现对物料的夹持，能够提高气动装夹卡盘运动的连贯性，提高夹持效果，同时，设置两个装置，能够实现对不规则横截面工件的夹持，提高了气动装夹卡盘的通用性。
所述卡盘外套包括外套体，所述外套体的内圆周面上设有向中心凸起的凸缘，所述凸缘 上设有第一安装孔和第一弧形孔，所述第一安装孔和第一弧形孔间隔设置，所述凸缘的中心设有第一通孔。所述凸缘靠近与安装盘连接的一端。在外套体的内部设置凸缘，能够提高外套体的刚性和强度，延长使用寿命，在凸缘上设置第一弧形孔，能够减轻外套体的重量，使外套体更加轻便。
所述分隔盘包括分隔盘体，所述分隔盘体的中心设有第二通孔，所述第二通孔的外侧设有第二弧形孔，所述地二弧形孔在第二通孔的外圆周上均布。
所述转换装置包括旋转盘和导向盘，所述旋转盘设有两个，分别为第一旋转盘和第二旋转盘，所述第一旋转盘和第二旋转盘能够相对转动的贴合设置，所述第一旋转盘的一侧设有导向盘，所述导向装置穿过导向盘与旋转盘连接，所述旋转盘与驱动装置连接。通过旋转盘带动导向装置沿导向盘径向运动，时旋转盘的圆周运动转换为夹持装置的径向运动，实现对工件的装夹。
所述旋转盘包括旋转盘体，所述旋转盘体的中心设有第四通孔，所述旋转盘体上对称设有第三弧形孔和第二导向孔，所述第三弧形孔与第二导向孔交错设置，所述第二导向孔的内侧设有第二安装孔。设置第二导向孔，用于将导向装置向远离旋转盘体中心的方向引导，使导向装置离气动装夹卡盘的中心越来越远。
所述第二导向孔为由内向外逐渐旋绕的弧形孔。将第二导向孔设置成弧形孔，且由内向外螺旋设置，能够减小对导向装置引导时产生的阻力，有利于提高对导向装置引导的灵活性，减小导向装置与旋转盘之间的磨损。
所述导向盘包括导向盘体，所述导向盘体的中心设有第五通孔，所述第五通孔的周围设有第三导向孔，所述第三导向孔的位置与导向装置的位置相对应。第三导向孔用于对导向装置进行导向，在旋转盘将导向装置向外侧引导时，能够使导向装置沿导向盘上的第三导向孔运动，即使导向装置由气动装夹卡盘的中心向外侧径向运动。
所述驱动装置包括第一驱动装置和第二驱动装置，所述第一驱动装置和第二驱动装置呈90°设置。设置第一驱动装置和第二驱动装置，分别对气动装夹卡盘的水平方向的夹持装置和竖直方向的夹持装置进行驱动，实现不规则横截面工件的夹持，提高气动装夹卡盘的通用性。
所述第一驱动装置和第二驱动装置均设有两个。分别设置两个第一驱动装置和第二驱动装置，能够增强驱动力，同时，能够在其中一个驱动装置故障时，另一个驱动装置继续工作，不影响设备的运行，对气动装夹卡盘的使用增加了双保险。
所述第一驱动装置和第二驱动装置均包括气缸、第一固定轴和第二固定轴，所述气缸的 尾部与第一固定轴连接，所述气缸的推杆的端部与第二固定轴连接，所述第一固定轴固定在卡盘外套上，所述第二固定轴固定在旋转盘上。采用气缸，动力源清洁，能够避免对工件造成污染，同时，气体具有一定的压缩性，能够在对工件夹持时产生一定的缓冲，对工件起到一定的保护作用。
所述导向装置包括第一导向装置和第二导向装置，所述第一导向装置和第二导向装置呈90°设置。设置第一导向装置和第二导向装置，分别对气动装夹卡盘的水平方向的夹持装置和竖直方向的夹持装置进行导向，实现水平方向和竖直方向上的对夹，提高对工件的夹紧程度。
所述第一导向装置和第二导向装置均包括第二导轨、滑块、导向座和盖板，所述第二导轨上设有能够沿其滑动的滑块，所述滑块上设有导向座，所述导向座的两端设有向第二导轨一侧延伸的立板，所述立板的末端设有挡板。在导向座与安装盘之间设置导轨，能够减小导向座与安装盘之间的摩擦力，使导向座运行更加顺畅提高气动装夹卡盘运行的流畅度。
所述导向座包括板体，所述板体的一侧设有导向柱，所述板体的另一侧设有立板，所述立板分别设置在该侧面的两端。将导向座设置成Y型，通过导向座与挡板的配合，将导向座可滑动的安装在安装盘上，使结构更加紧凑，减小了夹持装置与连接盘之间的长度，有效地缩短了尾料的剩余长度，提高了工件的使用率。
所述夹持装置包括第一夹持装置和第二夹持装置，所述第一夹持装置和第二夹持装置均设有两个，所述第一夹持装置与第二夹持装置呈90°设置。设置第一夹持装置和第二夹持装置，分别对气动装夹卡盘的夹持工件从水平方向和竖直方向进行夹持，能够实现对不规则截面的工件进行夹持，提高了气动装夹卡盘的通用性。
所述第一夹持装置和第二夹持装置均包括卡爪、销轴和滚轮，所述卡爪的一端固定在导向装置上，另一端向卡盘的中心延伸，所述卡爪向卡盘的中心延伸的一端设有销轴，所述销轴上套装有滚轮。通过设置滚轮与工件接触，在装夹过程中通过后卡盘的运动，能够实现工件在夹持状态下的轴向的移动，避免了对工件的反复装夹，提高了工件的切割效率。
所述安装盘包括安装盘体，所述安装盘体的一侧的中心设有圆台，所述圆台上设有第三通孔，所述圆台的外圆周面上设有延伸至安装盘体外轮廓的凸台，所述安装盘体的另一侧设有与凸台对应的凹槽，所述凸台的顶面设有第一导向孔，所述第一导向孔自凸台的顶面贯穿至凹槽的底面。在安装盘的一侧设置凸台，并且在凸台的另一面设置向凸台内部凹陷的凹槽，用于安装导轨、滑块和导向座，充分利用了安装盘厚度上的空间，有效的减小了气动装夹卡盘的厚度，有利于减小工件尾料的长度，提高工件的使用率。
与现有技术相比，本发明的有益效果是：
1、本发明的一种气动装夹卡盘，在前卡盘上设置能够使后卡盘伸入到内部的通孔，能够减小后卡盘的夹持部与前卡盘的夹持部之间的距离，从而减小尾料的长度，增加材料的使用率；
2、本发明的一种气动装夹卡盘，在轴承上设置传动套，传动套的内径大于后卡盘的最大外直径，能够使后卡盘伸入到前卡盘内，减小后卡盘夹持部与前卡盘夹持部之间的距离，同时前卡盘独立驱动，能够提高前卡盘的通用性；
3、本发明的一种气动装夹卡盘，通过气缸驱动，能够获得具有一定弹性的夹紧力，同时将转换装置的圆周运动转换为夹持装置的径向运动，从而实现对物料的夹持，能够提高气动装夹卡盘运动的连贯性，提高夹持效果；
4、本发明的一种气动装夹卡盘，通过旋转盘带动导向装置沿导向盘径向运动，时旋转盘的圆周运动转换为夹持装置的径向运动，实现对工件的装夹，设置第二导向孔，用于将导向装置向远离旋转盘体中心的方向引导，使导向装置离气动装夹卡盘的中心越来越远，将第二导向孔设置成弧形孔，且由内向外螺旋设置，能够减小对导向装置引导时产生的阻力，有利于提高对导向装置引导的灵活性，减小导向装置与旋转盘之间的磨损；
5、本发明的一种气动装夹卡盘，设置第一驱动装置和第二驱动装置，分别对气动装夹卡盘的水平方向的夹持装置和竖直方向的夹持装置进行驱动，实现不规则横截面工件的夹持，提高气动装夹卡盘的通用性，分别设置两个第一驱动装置和第二驱动装置，能够增强驱动力，同时，能够在其中一个驱动装置故障时，另一个驱动装置继续工作，不影响设备的运行，对气动装夹卡盘的使用增加了双保险；
6、本发明的一种气动装夹卡盘，设置第一导向装置和第二导向装置，分别对气动装夹卡盘的水平方向的夹持装置和竖直方向的夹持装置进行导向，实现水平方向和竖直方向上的对夹，提高对工件的夹紧程度，在导向座与安装盘之间设置导轨，能够减小导向座与安装盘之间的摩擦力，使导向座运行更加顺畅提高气动装夹卡盘运行的流畅度；
7、本发明的一种气动装夹卡盘，设置第一夹持装置和第二夹持装置，分别对气动装夹卡盘的夹持工件从水平方向和竖直方向进行夹持，能够实现对不规则截面的工件进行夹持，提高了气动装夹卡盘的通用性；
8、本发明的一种气动装夹卡盘，在安装盘的一侧设置凸台，并且在凸台的另一面设置向凸台内部凹陷的凹槽，用于安装导轨、滑块和导向座，充分利用了安装盘厚度上的空间，有效的减小了气动装夹卡盘的厚度，有利于减小工件尾料的长度，提高工件的使用率。
附图说明
为了更清楚地说明本实用新型的技术方案，下面将对描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明的切割机整体结构示意图；
图2是本发明的切割机主视结构示意图；
图3是本发明的切割机前卡盘和后卡盘配合结构示意图；
图4是本发明的前卡盘结构示意图；
图5是本发明的气动装夹卡盘结构示意图；
图6是本发明的安装盘前轴测结构示意图；
图7是本发明的安装盘后轴测结构示意图；
图8是本发明的图6中A-A剖面结构示意图；
图9是本发明的分隔盘结构示意图；
图10是本发明的安装盘前轴测结构示意图；
图11是本发明的安装盘后轴测结构示意图；
图12是本发明的导向装置和夹持装置安装结构示意图；
图13是本发明的夹持装置剖面结构示意图；
图14是本发明的导向座结构示意图；
图15是本发明的挡板结构示意图；
图16是本发明的旋转盘结构示意图；
图17是本发明的旋转盘主视结构示意图；
图18是本发明的导向盘结构示意图；
图19是本发明的驱动装置安装位置结构示意图；
图20是本发明的气缸安装结构示意图；
图21是本发明的气缸与旋转盘安装结构示意图；
其中，1、连接盘，2、卡盘外套，3、分隔盘，4、卡盘内套，5、安装盘，6、夹持装置，7、导向装置，8、转换装置，9、驱动装置，11、固定座，12、轴承座，13、传动套，14、气动装夹卡盘，15、从动轮，16、传动带，17、主动轮，18、电机座，19、动力装置，21、外套体，22、凸缘，23、第一安装孔，24、第一弧形孔，25、第一通孔，31、分隔盘体，32、第二弧形孔，33、第二通孔，51、安装盘体，52、凸台，53、第一导向孔，54、圆台，55、第三通孔，56、凹槽，61、卡爪，62、销轴，63、滚轮，71、第二导轨，72、滑块，73、导 向座，74、盖板，731、板体，732、立板，733、导向柱，81、旋转盘体，82、第三弧形孔，83、第四通孔，84、第二导向孔，85、第二安装孔，86、导向盘体，87、第三导向孔，88、第五通孔，91、第一驱动装置，92、第二驱动装置，93第一固定轴，94、气缸，95、第二固定轴，101、机架，102、第一导轨，103、后卡盘，104、前卡盘。
具体实施方式
下面结合附图对本发明作进一步详细描述：
如图1-3所示，一种节省尾料的切割机，包括机架101、第一导轨102、前卡盘104和后卡盘103，所述机架101的顶面上设有第一导轨102，所述第一导轨102上设有后卡盘103，后卡盘103能够沿第一导轨102的方向往复运动，所述第一导轨102的末端的机架101上设有前卡盘104，所述前卡盘104和后卡盘103分别独立驱动且转速相同，所述前卡盘104和后卡盘103的中心在同一条轴线上，所述前卡盘104朝向后卡盘103的一侧设有延伸至前卡盘104内侧的通孔，所述后卡盘103能够伸入到前卡盘104的通孔的内部。在前卡盘104上设置能够使后卡盘103伸入到内部的通孔，能够减小后卡盘103的夹持部与前卡盘104的夹持部之间的距离，从而减小尾料的长度，增加材料的使用率。
所述后卡盘103为常规卡盘。后卡盘103采用常规卡盘，便于取材，节约了生产成本，同时能够实现对常规机床的改进。
如图4所示，所述前卡盘104包括固定座11，所述固定座11的顶部设有轴承座12，所述轴承座12上设有轴承，所述轴承的外圈固定在轴承座12上，内圈设有传动套13，所述传动套13的一端设有气动装夹卡盘14，具体的，传动套13上设有法兰，启动装夹卡盘固定在法兰上，所述传动套13的另一端设有从动轮15，从动轮15套装在传动套13上，所述固定座11朝向从动轮15一侧的侧壁上设有电机座18，所述电机座18上设有动力装置19，所述动力装置19的输出轴上设有主动轮17，所述主动轮17与从动轮15上绕设有传动带16。本申请中，动力装置19采用电机减速机，减速机的输出轴上固定有主动轮17，在轴承上设置传动套13，传动套13的内径大于后卡盘103的最大外直径，能够使后卡盘103伸入到前卡盘104内，减小后卡盘103夹持部与前卡盘104夹持部之间的距离，同时前卡盘104独立驱动，能够提高前卡盘104的通用性。
如图5所示，一种气动装夹卡盘14，包括连接盘1、卡盘外套2、卡盘内套4、分隔盘3、安装盘5、夹持装置6、导向装置7、转换装置8和驱动装置9，所述卡盘外套2的一端设有连接盘1，所述卡盘外套2的另一端设有安装盘5，所述连接盘1与所述安装盘5之间还设有与卡盘外套2同轴设置的卡盘内套4，所述安装盘5上设有导向装置7，所述导向装 置7位于卡盘外套2外部的一侧设有夹持装置6，所述导向装置7位于卡盘外套2内部的一侧设有转换装置8，所述转换装置8与连接盘1之间设有驱动装置9，所述转换装置8与驱动装置9之间设有分隔盘3，所述转换装置8由驱动装置9驱动，所述转换装置8将其轴向转动转换为夹持装置6的径向运动。通过气缸94驱动，能够获得具有一定弹性的夹紧力，同时将转换装置8的圆周运动转换为夹持装置6的径向运动，从而实现对物料的夹持，能够提高气动装夹卡盘14运动的连贯性，提高夹持效果。
如图6-8所示，所述卡盘外套2包括外套体21，所述外套体21的内圆周面上设有向中心凸起的凸缘22，所述凸缘22上设有第一安装孔23和第一弧形孔24，所述第一安装孔23和第一弧形孔24间隔设置，所述凸缘22的中心设有第一通孔25。所述凸缘22靠近与安装盘5连接的一端。在外套体21的内部设置凸缘22，能够提高外套体21的刚性和强度，延长使用寿命，在凸缘22上设置第一弧形孔24，能够减轻外套体21的重量，使外套体21更加轻便。
如图9所示，所述分隔盘3包括分隔盘体31，所述分隔盘体31的中心设有第二通孔33，所述第二通孔33的外侧设有第二弧形孔32，所述地二弧形孔在第二通孔33的外圆周上均布。
如图21所示，所述转换装置8包括旋转盘和导向盘，所述旋转盘设有两个，分别为第一旋转盘和第二旋转盘，所述第一旋转盘和第二旋转盘能够相对转动的贴合设置，所述第一旋转盘的一侧设有导向盘，所述导向装置7穿过导向盘与旋转盘连接，所述旋转盘与驱动装置9连接。通过旋转盘带动导向装置7沿导向盘径向运动，时旋转盘的圆周运动转换为夹持装置6的径向运动，实现对工件的装夹。
如图16-17所示，所述旋转盘包括旋转盘体81，所述旋转盘体81的中心设有第四通孔83，所述旋转盘体81上对称设有第三弧形孔82和第二导向孔84，所述第三弧形孔82与第二导向孔84交错设置，所述第二导向孔84的内侧设有第二安装孔85。设置第二导向孔84，用于将导向装置7向远离旋转盘体81中心的方向引导，使导向装置7离气动装夹卡盘14的中心越来越远。
所述第二导向孔84为由内向外逐渐旋绕的弧形孔。将第二导向孔84设置成弧形孔，且由内向外螺旋设置，能够减小对导向装置7引导时产生的阻力，有利于提高对导向装置7引导的灵活性，减小导向装置7与旋转盘之间的磨损。
如图18所示，所述导向盘包括导向盘体86，所述导向盘体86的中心设有第五通孔88，所述第五通孔88的周围设有第三导向孔87，所述第三导向孔87的位置与导向装置7的位 置相对应。第三导向孔87用于对导向装置7进行导向，在旋转盘将导向装置7向外侧引导时，能够使导向装置7沿导向盘上的第三导向孔87运动，即使导向装置7由气动装夹卡盘14的中心向外侧径向运动。
如图19-21所示，所述驱动装置9包括第一驱动装置919和第二驱动装置929，所述第一驱动装置919和第二驱动装置929呈90°设置。设置第一驱动装置919和第二驱动装置929，分别对气动装夹卡盘14的水平方向的夹持装置6和竖直方向的夹持装置6进行驱动，实现不规则横截面工件的夹持，提高气动装夹卡盘14的通用性。
所述第一驱动装置919和第二驱动装置929均设有两个。分别设置两个第一驱动装置919和第二驱动装置929，能够增强驱动力，同时，能够在其中一个驱动装置9故障时，另一个驱动装置9继续工作，不影响设备的运行，对气动装夹卡盘14的使用增加了双保险。
如图20-21所示，所述第一驱动装置919和第二驱动装置929均包括气缸94、第一固定轴93和第二固定轴95，所述气缸94的尾部与第一固定轴93连接，所述气缸94的推杆的端部与第二固定轴95连接，所述第一固定轴93固定在卡盘外套2上，所述第二固定轴95固定在旋转盘上。采用气缸94，动力源清洁，能够避免对工件造成污染，同时，气体具有一定的压缩性，能够在对工件夹持时产生一定的缓冲，对工件起到一定的保护作用。
具体的，第一驱动装置919的第一固定轴93固定在卡盘外套2上，第一驱动装置919的第二固定轴95固定在第一旋转盘上，气缸94的缸体与第一固定轴93连接，气缸94的推杆与第二固定轴95连接，第二驱动装置929的第一固定轴93也固定在卡盘外套2上，第一驱动装置919的第二固定轴95固定在第二旋转盘上，气缸94的缸体与第一固定轴93连接，气缸94的推杆与第二固定轴95连接，具体的，第一固定轴93安装在卡盘外套2的第一安装孔23内，第二固定轴95安装在旋转盘的第二安装孔85内，为了避免第二固定轴95与分隔盘3干涉，在分隔盘3上设置第二弧形孔32，第二弧形孔32的位置与第二固定轴95的运动轨迹位置相对应，当第一驱动装置919的气缸94动作时，使第一旋转盘绕卡盘内套4转动，顺时针转动或者逆时针转动，第一旋转盘转动时带动第一导向装置7运动，第一导向装置7沿气动装夹卡盘14的径向运动，带动第一夹持装置6运动，实现气动装夹卡盘14一个方向上的夹持动作，当第二驱动装置929的气缸94动作时，使第二旋转盘绕卡盘内套4转动，顺时针转动或者逆时针转动，第二旋转盘转动时带动第二导向装置7运动，第二导向装置7沿气动装夹卡盘14的径向运动，带动第二夹持装置6运动，实现气动装夹卡盘14另一个方向上的夹持动作，即与垂直于第一夹持装置6方向的夹持动作。
如图12所示，所述导向装置7包括第一导向装置7和第二导向装置7，所述第一导向 装置7和第二导向装置7呈90°设置，具体的，所述第一导向装置7穿过导向盘与第一旋转盘连接，所述第二导向装置7穿过导向盘与第二旋转盘连接，所述第一驱动装置919与第一旋转盘连接，所述第二驱动装置929与第二旋转盘连接。设置第一导向装置7和第二导向装置7，分别对气动装夹卡盘14的水平方向的夹持装置6和竖直方向的夹持装置6进行导向，实现水平方向和竖直方向上的对夹，提高对工件的夹紧程度。
所述第一导向装置7和第二导向装置7均包括第二导轨71、滑块72、导向座73和盖板74，所述第二导轨71上设有能够沿其滑动的滑块72，所述滑块72上设有导向座73，所述导向座73的两端设有向第二导轨71一侧延伸的立板732，所述立板732的末端设有挡板。在导向座73与安装盘5之间设置导轨，能够减小导向座73与安装盘5之间的摩擦力，使导向座73运行更加顺畅提高气动装夹卡盘14运行的流畅度。
如图14所示，所述导向座73包括板体731，所述板体731的一侧设有导向柱733，所述板体731的另一侧设有立板732，所述立板732分别设置在该侧面的两端。将导向座73设置成Y型，通过导向座73与挡板的配合，将导向座73可滑动的安装在安装盘5上，使结构更加紧凑，减小了夹持装置6与连接盘1之间的长度，有效地缩短了尾料的剩余长度，提高了工件的使用率。
如图12-13所示，所述夹持装置6包括第一夹持装置6和第二夹持装置6，所述第一夹持装置6和第二夹持装置6均设有两个，所述第一夹持装置6与第二夹持装置6呈90°设置。设置第一夹持装置6和第二夹持装置6，分别对气动装夹卡盘14的夹持工件从水平方向和竖直方向进行夹持，能够实现对不规则截面的工件进行夹持，提高了气动装夹卡盘14的通用性。
如图13所示，所述第一夹持装置6和第二夹持装置6均包括卡爪61、销轴62和滚轮63，所述卡爪61的一端固定在导向装置7上，另一端向卡盘的中心延伸，所述卡爪61向卡盘的中心延伸的一端设有销轴62，所述销轴62上套装有滚轮63。通过设置滚轮63与工件接触，在装夹过程中通过后卡盘103的运动，能够实现工件在夹持状态下的轴向的移动，避免了对工件的反复装夹，提高了工件的切割效率。
如图10-11所示，所述安装盘5包括安装盘体51，所述安装盘体51的一侧的中心设有圆台54，所述圆台54上设有第三通孔55，所述圆台54的外圆周面上设有延伸至安装盘体51外轮廓的凸台52，所述安装盘体51的另一侧设有与凸台52对应的凹槽56，所述凸台52的顶面设有第一导向孔53，所述第一导向孔53自凸台52的顶面贯穿至凹槽56的底面。在安装盘5的一侧设置凸台52，并且在凸台52的另一面设置向凸台52内部凹陷的凹槽56， 用于安装导轨、滑块72和导向座73，充分利用了安装盘5厚度上的空间，有效的减小了气动装夹卡盘14的厚度，有利于减小工件尾料的长度，提高工件的使用率。
具体的，导向装置7的第二导轨71固定在安装盘5的凹槽56内，滑块72能够在第二导轨71上往复运动，导向座73固定在滑块72上，导向座73的立板732穿过安装盘5上的第一导向孔53延伸至安装盘5的另一侧，两个立板732的末端安装有挡板，这样，就使得导向装置7能够在安装盘5上沿安装盘5的径向往复运动，导向座73的导向柱733位于安装盘5朝向卡盘外套2内侧的一侧，挡板位于安装盘5朝向卡盘外套2外侧的一侧，夹持装置6固定在挡板上，随导向装置7运动，导向装置7的导向柱733转过转换装置8；其中，第一导向装置7的导向柱733穿过导向盘上的第三导向孔87插入到第一旋转盘上的第二导向孔84内，第二导向装置7的导向柱733穿过导向盘上的第三导向孔87插入到第二巡转盘上的第二导向孔84内，这样，当第一旋转盘顺时针转动时，第一导向装置7的导向柱733在第一旋转盘的第二导向孔84的导向作用下朝旋转盘的中心方向移动，同时在导向盘的第三导向孔87的导向作用下保证导向柱733不发生轴向位移，使相对设置的两个夹持装置6距离缩短，实现对工件的装夹，反之，当第一旋转盘逆时针转动时，第一导向装置7的导向柱733在第一旋转盘的第二导向孔84的导向作用下朝远离旋转盘的中心方向移动，使相对设置的两个夹持装置6的距离增大，实现对工件的松开。同样的，与第一导向装置7垂直设置的第二导向装置7运动方式与第一导向装置7的运动方式相同，当第二旋转盘顺时针转动时，第二导向装置7的导向柱733在第二旋转盘的第二导向孔84的导向作用下朝旋转盘的中心方向移动，同时在导向盘的第三导向孔87的导向作用下保证导向柱733不发生轴向位移，使相对设置的两个夹持装置6距离缩短，实现对工件的装夹，反之，当第二旋转盘逆时针转动时，第二导向装置7的导向柱733在第二旋转盘的第二导向孔84的导向作用下朝远离旋转盘的中心方向移动，使相对设置的两个夹持装置6的距离增大，实现对工件的松开，这样，夹持装置6在导向装置7的带动下就实现了分别对工件两个方向的装夹，并且在两个方向上能够依据工件的长度实现不等距离的装夹，即第一夹持装置6方向上的夹持距离可以与第二夹持装置6方向上的夹持距离不相等。
气动装夹卡盘14装配完成后，卡盘内套4依次穿过分隔盘3的第二通孔33、旋转盘的第四通孔83和导向盘的第五通孔88，卡盘内套4的一端与安装盘5的第三通孔55连接，另一端与连接盘1连接，这样将气动装夹卡盘14安装在传动套13的法兰上以后，能够使后卡盘103深入到前卡盘104内，使后卡盘103的夹持部靠近前卡盘104的夹持装置6，减小尾料的长度，增加工件的使用率。
上述技术方案只是本发明的一种实施方式，对于本领域内的技术人员而言，在本发明公开了应用方法和原理的基础上，很容易做出各种类型的改进或变形，而不仅限于本发明上述具体实施方式所描述的方法，因此前面描述的方式只是优选的，而并不具有限制性的意义。

Claims (10)

  1. 一种气动装夹卡盘，其特征在于，包括连接盘、卡盘外套、卡盘内套、分隔盘、安装盘、夹持装置、导向装置、转换装置和驱动装置，所述卡盘外套的一端设有连接盘，所述卡盘外套的另一端设有安装盘，所述连接盘与所述安装盘之间还设有与卡盘外套同轴设置的卡盘内套，所述安装盘上设有导向装置，所述导向装置位于卡盘外套外部的一侧设有夹持装置，所述导向装置位于卡盘外套内部的一侧设有转换装置，所述转换装置与连接盘之间设有驱动装置，所述转换装置与驱动装置之间设有分隔盘，所述转换装置由驱动装置驱动，所述转换装置将其轴向转动转换为夹持装置的径向运动，所述夹持装置包括第一夹持装置和第二夹持装置。
  2. 根据权利要求1所述的一种气动装夹卡盘，其特征在于，所述转换装置包括旋转盘和导向盘，所述旋转盘设有两个，分别为第一旋转盘和第二旋转盘，所述第一旋转盘和第二旋转盘能够相对转动的贴合设置，所述第一旋转盘的一侧设有导向盘，所述导向装置穿过导向盘与旋转盘连接，所述旋转盘与驱动装置连接。
  3. 根据权利要求2所述的一种气动装夹卡盘，其特征在于，所述旋转盘包括旋转盘体，所述旋转盘体的中心设有第四通孔，所述旋转盘体上对称设有第三弧形孔和第二导向孔，所述第三弧形孔与第二导向孔交错设置，所述第二导向孔的内侧设有第二安装孔。
  4. 根据权利要求3所述的一种气动装夹卡盘，其特征在于，所述第二导向孔为由内向外逐渐旋绕的弧形孔。
  5. 根据权利要求3所述的一种气动装夹卡盘，其特征在于，所述导向盘包括导向盘体，所述导向盘体的中心设有第五通孔，所述第五通孔的周围设有第三导向孔，所述第三导向孔的位置与导向装置的位置相对应。
  6. 根据权利要求1所述的一种气动装夹卡盘，其特征在于，所述第一夹持装置和第二夹持装置均设有两个，所述第一夹持装置与第二夹持装置呈90°设置。
  7. 根据权利要求6所述的一种气动装夹卡盘，其特征在于，所述第一夹持装置和第二夹持装置均包括卡爪、销轴和滚轮，所述卡爪的一端固定在导向装置上，另一端向卡盘的中心延伸，所述卡爪向卡盘的中心延伸的一端设有销轴，所述销轴上套装有滚轮。
  8. 根据权利要求1所述的一种气动装夹卡盘，其特征在于，所述安装盘包括安装盘体，所述安装盘体的一侧的中心设有圆台，所述圆台上设有第三通孔，所述圆台的外圆周面上设有延伸至安装盘体外轮廓的凸台，所述安装盘体的另一侧设有与凸台对应的凹槽，所述凸台的顶面设有第一导向孔，所述第一导向孔自凸台的顶面贯穿至凹槽的底面。
  9. 根据权利要求1所述的一种气动装夹卡盘，其特征在于，所述卡盘外套包括外套体， 所述外套体的内圆周面上设有向中心凸起的凸缘，所述凸缘上设有第一安装孔和第一弧形孔，所述第一安装孔和第一弧形孔间隔设置，所述凸缘的中心设有第一通孔。
  10. 根据权利要求1所述的一种气动装夹卡盘，其特征在于，所述分隔盘包括分隔盘体，所述分隔盘体的中心设有第二通孔，所述第二通孔的外侧设有第二弧形孔，所述地二弧形孔在第二通孔的外圆周上均布
PCT/CN2019/075324 2018-09-06 2019-02-18 一种气动装夹卡盘 WO2020048092A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020197028240A KR102182545B1 (ko) 2018-09-06 2019-02-18 공압 클램핑 척

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811039488.3A CN108856775A (zh) 2018-09-06 2018-09-06 一种气动装夹卡盘
CN201811039488.3 2018-09-06

Publications (1)

Publication Number Publication Date
WO2020048092A1 true WO2020048092A1 (zh) 2020-03-12

Family

ID=64323580

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/075324 WO2020048092A1 (zh) 2018-09-06 2019-02-18 一种气动装夹卡盘

Country Status (3)

Country Link
KR (1) KR102182545B1 (zh)
CN (1) CN108856775A (zh)
WO (1) WO2020048092A1 (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588725A (zh) * 2020-12-02 2021-04-02 常庆庆 一种五金加工用切割装置
CN113263342A (zh) * 2021-06-29 2021-08-17 浙江今飞机械有限公司 自行车牙盘加工用辅助装置
CN113857900A (zh) * 2021-10-14 2021-12-31 中山市捷上同程数控机床有限公司 一种应用于轴件加工的辅助导套同步夹紧及旋转结构
CN114378440A (zh) * 2022-02-25 2022-04-22 陈伟 一种结合激光的智能磨铣设备
CN114952665A (zh) * 2022-06-23 2022-08-30 珠海市钧兴机电有限公司 一种长轴内孔加工治具及加工方法
CN115106959A (zh) * 2022-08-29 2022-09-27 苏州辉荣合升机械制造有限公司 一种数控机床刀套检测用固定工装
CN117644468A (zh) * 2024-01-29 2024-03-05 洛阳普瑞森精密轴承有限公司 轴承内圈装夹装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108817433A (zh) * 2018-09-06 2018-11-16 山东镭鸣数控激光装备有限公司 一种双保险气动装夹卡盘
CN108856775A (zh) * 2018-09-06 2018-11-23 山东镭鸣数控激光装备有限公司 一种气动装夹卡盘
CN113681178B (zh) * 2021-09-27 2023-08-18 广东宏石激光技术股份有限公司 一种刹车制动型贯通卡盘以及激光切割机

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039167A1 (de) * 1990-12-05 1992-06-11 Mannesmann Ag Greifer zum erfassen, bewegen und/oder transportieren von gegenstaenden
JPH05261607A (ja) * 1992-03-19 1993-10-12 Howa Mach Ltd フィンガーチャック
JP2004142062A (ja) * 2002-10-25 2004-05-20 Oojekku:Kk チャック用親子爪及び爪成形補助具
DE102011053674A1 (de) * 2011-09-16 2013-03-21 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spann- oder Greifeinrichtung sowie Betätigungseinrichtung für diese
CN103785872A (zh) * 2014-01-08 2014-05-14 武汉华俄激光工程有限公司 一种用于激光切管机的电动式卡盘
CN106424796A (zh) * 2015-08-11 2017-02-22 罗姆股份有限公司 夹头
CN106514011A (zh) * 2016-12-22 2017-03-22 山东镭鸣数控激光装备有限公司 一种自动对中电动旋转夹头
CN106735377A (zh) * 2017-01-19 2017-05-31 安徽铖友汽车零部件制造有限公司 气动三爪卡盘
CN108856775A (zh) * 2018-09-06 2018-11-23 山东镭鸣数控激光装备有限公司 一种气动装夹卡盘

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980036146U (ko) * 1996-12-14 1998-09-15 김종진 선반중공축의 공작물 지지장치
KR100861710B1 (ko) * 2006-11-28 2008-10-06 김태석 밀링머신의 클램핑 장치
KR101079500B1 (ko) * 2009-01-14 2011-11-03 조의제 조의 2차 고정수단을 구비한 공작기계용 척
DE202009014451U1 (de) * 2009-09-10 2010-02-11 Schenck Rotec Gmbh Spannfutter mit zum Spannen radial nach außen bewegten Backen
CN101992353B (zh) * 2010-11-09 2013-05-15 深圳市大族激光科技股份有限公司 一种用于管材加工的四爪定心自动卡盘
KR20130051540A (ko) * 2011-11-10 2013-05-21 현대중공업 주식회사 크랭크 스로우의 고정 세팅 장치
DE102013214019B3 (de) * 2013-07-17 2014-09-11 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Spannvorrichtung zum Positionieren von Werkstücken, Werkzeugmaschine mit einer derartigen Spannvorrichtung, Verfahren zum Positionieren von Werkstücken mittels einer derartigen Spannvorrichtung
CH708745A1 (de) * 2013-10-25 2015-04-30 Erowa Ag Spanneinrichtung.
DE102015204502B4 (de) * 2015-03-12 2016-11-10 Volker Henke Ausgleichsspannfutter zum zentrischen Einspannen von Werkstücken
KR101948785B1 (ko) * 2016-02-26 2019-02-18 주식회사 삼천리기계 원 웨지 센터링 유압 척
CN105903990A (zh) * 2016-05-25 2016-08-31 张玲玲 应用于多轴数控机床的工件夹持机构
CN209223219U (zh) * 2018-09-06 2019-08-09 山东镭鸣数控激光装备有限公司 一种气动装夹卡盘

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039167A1 (de) * 1990-12-05 1992-06-11 Mannesmann Ag Greifer zum erfassen, bewegen und/oder transportieren von gegenstaenden
JPH05261607A (ja) * 1992-03-19 1993-10-12 Howa Mach Ltd フィンガーチャック
JP2004142062A (ja) * 2002-10-25 2004-05-20 Oojekku:Kk チャック用親子爪及び爪成形補助具
DE102011053674A1 (de) * 2011-09-16 2013-03-21 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Spann- oder Greifeinrichtung sowie Betätigungseinrichtung für diese
CN103785872A (zh) * 2014-01-08 2014-05-14 武汉华俄激光工程有限公司 一种用于激光切管机的电动式卡盘
CN106424796A (zh) * 2015-08-11 2017-02-22 罗姆股份有限公司 夹头
CN106514011A (zh) * 2016-12-22 2017-03-22 山东镭鸣数控激光装备有限公司 一种自动对中电动旋转夹头
CN106735377A (zh) * 2017-01-19 2017-05-31 安徽铖友汽车零部件制造有限公司 气动三爪卡盘
CN108856775A (zh) * 2018-09-06 2018-11-23 山东镭鸣数控激光装备有限公司 一种气动装夹卡盘

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112588725A (zh) * 2020-12-02 2021-04-02 常庆庆 一种五金加工用切割装置
CN113263342A (zh) * 2021-06-29 2021-08-17 浙江今飞机械有限公司 自行车牙盘加工用辅助装置
CN113857900A (zh) * 2021-10-14 2021-12-31 中山市捷上同程数控机床有限公司 一种应用于轴件加工的辅助导套同步夹紧及旋转结构
CN113857900B (zh) * 2021-10-14 2023-08-22 中山市捷上同程数控机床有限公司 一种应用于轴件加工的辅助导套同步夹紧及旋转结构
CN114378440A (zh) * 2022-02-25 2022-04-22 陈伟 一种结合激光的智能磨铣设备
CN114952665A (zh) * 2022-06-23 2022-08-30 珠海市钧兴机电有限公司 一种长轴内孔加工治具及加工方法
CN115106959A (zh) * 2022-08-29 2022-09-27 苏州辉荣合升机械制造有限公司 一种数控机床刀套检测用固定工装
CN117644468A (zh) * 2024-01-29 2024-03-05 洛阳普瑞森精密轴承有限公司 轴承内圈装夹装置
CN117644468B (zh) * 2024-01-29 2024-04-02 洛阳普瑞森精密轴承有限公司 轴承内圈装夹装置

Also Published As

Publication number Publication date
CN108856775A (zh) 2018-11-23
KR20200028877A (ko) 2020-03-17
KR102182545B1 (ko) 2020-11-24

Similar Documents

Publication Publication Date Title
WO2020048092A1 (zh) 一种气动装夹卡盘
CN107900809A (zh) 一种金属外壳打磨用五金工具
CN101992353A (zh) 一种用于管材加工的四爪定心自动卡盘
CN214443938U (zh) 一种激光切割机用卡盘的气动夹持装置
CN103121174B (zh) 用于加工轮毂的同步夹具
CN209223219U (zh) 一种气动装夹卡盘
CN209223216U (zh) 一种双保险气动装夹卡盘
CN108818085A (zh) 一种精密气动装夹卡盘
CN108817433A (zh) 一种双保险气动装夹卡盘
CN108941643A (zh) 一种节省尾料的切管机
CN209223639U (zh) 一种精密气动装夹卡盘
CN113927322B (zh) 一种管件定位装置和用于对管件加工的设备
WO2021208982A1 (zh) 一种贴合盘及其贴合方法
CN209021261U (zh) 一种节省尾料的切管机
WO2019148907A1 (zh) 加工机动车摩擦片的专用机床
CN111644765B (zh) 一种激光切割机的管材检测方法
CN211784267U (zh) 一种机械密封试验装置
CN209096078U (zh) 全钢子午线轮胎胎面胎体传递系统
CN209698812U (zh) 一种成形砂轮磨齿机砂轮安装结构
CN109425380A (zh) 一种基于滚珠丝杠的轴件加工用表面检测设备
CN212420858U (zh) 一种磁环周面抛光装置
CN220839610U (zh) 一种抛光均匀的金属管抛光机
CN108817434A (zh) 一种长圆柱工件卡紧装置
JPS6034260A (ja) 自動鋼管内面かえり取り装置
CN218984264U (zh) 一种轴承磨削用定位工装

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19857660

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19857660

Country of ref document: EP

Kind code of ref document: A1