CN107253139B - Clamping device and its method applied to the grinding of hardware clamp type tool - Google Patents

Clamping device and its method applied to the grinding of hardware clamp type tool Download PDF

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Publication number
CN107253139B
CN107253139B CN201710456920.8A CN201710456920A CN107253139B CN 107253139 B CN107253139 B CN 107253139B CN 201710456920 A CN201710456920 A CN 201710456920A CN 107253139 B CN107253139 B CN 107253139B
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CN
China
Prior art keywords
clamping
type tool
clamp type
clamping jaw
hardware
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Expired - Fee Related
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CN201710456920.8A
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Chinese (zh)
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CN107253139A (en
Inventor
岳东
葛辉
王程桂
高季
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Yue Dong
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Suzhou Fanneng Electric Power Technology Co Ltd
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Priority to CN201710456920.8A priority Critical patent/CN107253139B/en
Publication of CN107253139A publication Critical patent/CN107253139A/en
Application granted granted Critical
Publication of CN107253139B publication Critical patent/CN107253139B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The present invention provides a kind of clamping device and its method applied to the grinding of hardware clamp type tool.The clamping device accurately can carry out clamping spinning movement to hardware clamp type tool in hardware clamp type tool grinding process, and the rotation center of hardware clamp type tool is stablized in geometric center lines, after rotating suitable angle, workpieces processing is seated to perceptual positioning to clamp in synthesis, then carries out the grinding work of respective surfaces again.Especially for nipper plier, Periodic Rotating movement is carried out, the class conical surface of nipper plier is ground.

Description

Clamping device and its method applied to the grinding of hardware clamp type tool
Technical field
The present invention relates to the present invention relates to the processing fields of hardware clamp type tool, and in particular to one kind is applied to hardware The clamping device and its method of clamp type tool grinding.
Background technique
American-European countries is because of the reasons such as cultural difference, living habit and social cost of serving, to all kinds of hardware tools The demand of quality and quantity constantly increase;Country in the emerging high speed development such as gold brick four countries, especially Chinese long-term height Speed development, so that the situation to grow continuously and fast is presented in the demand of hardware tool.Hardware clamp type tool is usual from raw material to finished product It needs to forge shape, milling cutter mouth, brill hinge hole, rivet to fix, Surface heat-treatent, grinding skin, cover multiple step ability such as leather sheath The hard hardware clamp type tool of appearance gloss is made.
Demographic dividend depleted today now, the processing technology of hardware tool or very backward, a large amount of dependences Manually, the mode that the production of processing technology or the semi-automation of traditional-handwork and some processes combines, this production method and Technique requires height to operating personnel, and the training period is long, and operating efficiency is lower, and processing environment is larger to workers ' health harm, and It is ground the dust generated, under certain condition, is easy to produce the catastrophic safety accident such as explosion, especially this and Chinese manufacturing 2025 is far apart with the requirement of industrial 4.0 standards.Therefore, design is completed a set of with intelligent Multi-position integral five flexible Golden clamp type tool automation grinding equipment is significant.
Due to China's manufacture level be not also it is especially high, the handle symmetry of the hardware clamp type tool of production is not high so that Finding datum mark in the development of automation grinding equipment becomes the wide gap for being difficult to break through.
Summary of the invention
Goal of the invention: in order to overcome the above problem, the present invention provides a kind of clamping applied to the grinding of hardware clamp type tool Devices and methods therefor.The clamping device can accurately carry out hardware clamp type tool in hardware clamp type tool grinding process Spinning movement is clamped, and the central stabilizer for making hardware clamp type tool is on centerline, rotates suitable angle, is seated to sense Know on locating clip tight knot zoarium, carries out the grinding work of respective surfaces.Particularly for nipper plier, it is dynamic to carry out Periodic Rotating Make, is ground the class conical surface of nipper plier.
Technical solution:
A kind of clamping device applied to the grinding of hardware clamp type tool, for needing to revolve in hardware clamp type tool grinding process Turn grinding surface clamping, including for clamping workpiece handle clamping device, for driving clamping device in own level face Rotating mechanism in the horizontal plane of rotation;Wherein: the clamping device, including clamping mounting base, fixture, clamp driving mechanism, folder Has brake holding mechanism;Fixture, clamp driving mechanism, fixture brake holding mechanism are separately mounted in clamping mounting base;The rotation driving Mechanism, including rotating electric machine;The power output end of the rotating electric machine is connected by synchronous pulley driving mechanism and clamping mounting base It connects;The clamping device makes rotating motion in own level face in the horizontal plane under the power drive of rotating mechanism;It is described Fixture, under the power drive of clamp driving mechanism and fixture brake holding mechanism, can clamp/discharge workpiece.
As a further improvement of the present invention, the fixture includes two pieces of clamping jaws, respectively left clamping jaw and the right side Clamping jaw, left clamping jaw and right clamping jaw, can under the power drive of clamp driving mechanism and fixture brake holding mechanism Clamping/release workpiece.
As a further improvement of the present invention, two pieces of clamping jaws are imitative type jaw, and in each clamping jaw Clamping part rubber bumper is installed.
As a further improvement of the present invention, the clamp driving mechanism, including linear guide, linear bearing shell, pull rod, Drive cylinder;There are two linear bearing shells, respectively left linear bearing shell, right linear bearing shell, and is periodically installed at straight line On guide rail;Linear guide is fixed in clamping mounting base, and left linear bearing shell is mutually fixed by pull rod and driving cylinder baffle, right Linear bearing shell and the piston shaft of driving cylinder are mutually fixed;Left clamping jaw is fixed with left linear bearing shell, right clamping jaw with Right linear bearing shell is fixed;Left clamping jaw and right clamping jaw can be led under the power drive of driving cylinder along straight line Rail translation, and left clamping jaw is opposite with the direction of motion of right clamping jaw.
As a further improvement of the present invention, the fixture brake holding mechanism, including brake holding cylinder, brake holding slide bar;Brake holding Cylinder is perpendicularly fixed on the left side mounting plate of clamping mounting base, and brake holding slide bar is mounted on the center of left linear bearing shell; After clamping device completes holding action, brake holding cylinder ejector blocks brake holding slide bar, and stop clamping device completes brake holding movement.
As a further improvement of the present invention, clamping mounting base upper cantilever is equipped with clamping installing arm;The machine of rotating electric machine Seat and synchronous pulley driving mechanism are installed in clamping installing arm, and the power output end and synchronous belt pulley transmission of rotating electric machine The power intake of mechanism connects, and the power output end of synchronous pulley driving mechanism is connected by live spindle and clamping mounting base It connects;Live spindle is mounted in clamping installing arm by bearing.
Another technical object of the present invention is to provide a kind of clamp methods applied to the grinding of hardware clamp type tool, including with Lower step: (1) when hardware clamp type tool need change face be ground, start clamping device, clamp hardware clamp type tool;(2) basis The locational requirement of grinding surface to be processed, start rotating mechanism, drive hardware clamp type tool rotation, until hardware clamp type tool to Processing grinding surface is in suitable position;(3) start clamping device, discharge hardware clamp type tool, continue step (2) adjusted to Process the grinding of grinding surface.
Further, the hardware clamp type tool is nipper plier, in the class circular cone table for carrying out nipper plier using grinding mechanism When the grinding in face, with starting rotating mechanism described in step (2), drive the rotation of hardware clamp type tool is synchronous to carry out, until Complete the grinding of the class conical surface of nipper plier.
Further, the specific motion process of the gripper mechanism grips hardware clamp type tool is as follows: if (1) left clamping Jaw is first contacted with the left hand grip of hardware clamp type tool, and pressure-bearing reaches preset value, then is fixed by pull rod and left clamping jaw Driving cylinder baffle remain stationary, driving cylinder piston axis stretches out, and right clamping jaw is driven to advance, and hardware clamp type tool is arrived on top Right hand grip, the left and right clamping jaw that hardware clamp type tool is driven by driving cylinder at this time securely fixes;(2) if right clamping Jaw is first first contacted with the right hand grip of hardware clamp type tool, and pressure-bearing reaches preset value, then the cylinder fixed with right clamping jaw Piston shaft position remains stationary, and cylinder piston axis stretches out, and cylinder baffle is caused to move right, and drives the left straight line connecting with pull rod Cartridge housing advances to the right, and left clamping jaw is driven to advance to the right, and the left hand grip of hardware clamp type tool is arrived on top, and hardware clamps class at this time Tool is securely fixed by clamping jaw that driving cylinder drives is left and right;Brake holding cylinder movement later stretches out the piston of brake holding cylinder Axis, fixed position at this time.
According to above-mentioned technical solution, in terms of existing technologies, the present invention have it is following the utility model has the advantages that
1, clamping device of the present invention can not only realize piece-holder by fixture, and in the handle of workpiece In the case where non complete symmetry, additionally it is possible to stable and accurate clamping is carried out to workpiece, and also can be carried out pose adjustment, therefore, It can satisfy grinding of the complex part (hardware clamp type tool) on different grinding stations.
2, the present invention uses the reciprocating motion of cylinder, cooperates the mechanism of pull rod and linear bearing composition to hardware clamp type tool It is clamped and is discharged;By the rotation of motor, the position of hardware clamp type tool is adjusted, it is fixed with the perception for being seated to different station Position clamps combination or carries out Periodic Rotating, and to correspond to different grinding attachments, therefore, the present invention greatly improves hardware pincers The degree of automation of class tool post-processing, save the cost improve efficiency, and improve reliability.
Detailed description of the invention
Fig. 1 is hardware clamp type tool clamping device structural schematic diagram
Fig. 2 is hardware clamp type tool clamping device structural schematic diagram
Fig. 3 is that the clamping device structural diagrams of hardware clamp type tool clamping device are intended to
Fig. 4 is that the clamping device structural diagrams of hardware clamp type tool clamping device are intended to
Figure label: 1, clamping device;2, rotating mechanism;3, rotating electric machine;4, synchronous belt;5, synchronous pulley;6, it clamps Installing arm;7, live spindle;8, bearing;9, mounting base is clamped;10, left clamping jaw;11, right clamping jaw;12, rubber bumper; 13, linear guide;14, linear bearing shell;15, pull rod;16, cylinder is driven;17, brake holding cylinder;18, brake holding slide bar.
Specific embodiment
The invention discloses a kind of clamping devices applied to the grinding of hardware clamp type tool, are ground for hardware clamp type tool Need to rotate in technique grinding surface clamping, including for clamping workpiece handle clamping device, for driving clamping device to exist Rotating mechanism in the horizontal plane rotated in own level face;Wherein:
The clamping device, including clamping mounting base, fixture, clamp driving mechanism, fixture brake holding mechanism;Fixture, fixture Driving mechanism, fixture brake holding mechanism are separately mounted in clamping mounting base;The rotary drive mechanism, including rotating electric machine;Institute The power output end for stating rotating electric machine is connect by synchronous pulley driving mechanism with clamping mounting base.
The clamping device makes rotating motion in own level face in the horizontal plane under the power drive of rotating mechanism; The fixture, under the power drive of clamp driving mechanism and fixture brake holding mechanism, can clamp/discharge workpiece.
The fixture includes two pieces of clamping jaws, respectively left clamping jaw and right clamping jaw, left clamping jaw and the right side Clamping jaw can clamp/discharge workpiece under the power drive of clamp driving mechanism and fixture brake holding mechanism.Described two pieces Clamping jaw is imitative type jaw, and is equipped with rubber bumper in the clamping part of each clamping jaw.
The clamp driving mechanism, including linear guide, linear bearing shell, pull rod, driving cylinder;Linear bearing shell has two It is a, respectively left linear bearing shell, right linear bearing shell, and be periodically installed in linear guide;Linear guide is fixed on folder It holds in mounting base, left linear bearing shell is mutually fixed by pull rod and driving cylinder baffle, right linear bearing shell and driving cylinder Piston shaft is mutually fixed;Left clamping jaw is fixed with left linear bearing shell, and right clamping jaw is fixed with right linear bearing shell;Left clamping Jaw and right clamping jaw can translate under the power drive of driving cylinder along linear guide, and left clamping jaw and the right side The direction of motion of clamping jaw is opposite.
The fixture brake holding mechanism, including brake holding cylinder, brake holding slide bar;Brake holding cylinder is perpendicularly fixed at clamping mounting base Left side mounting plate on, brake holding slide bar is mounted on the center of left linear bearing shell;After clamping device completes holding action, Brake holding cylinder ejector, blocks brake holding slide bar, and stop clamping device completes brake holding movement.
Clamping mounting base upper cantilever is equipped with clamping installing arm;The base and synchronous pulley driving mechanism of rotating electric machine are equal It is mounted on clamping installing arm, and the power intake of the power output end of rotating electric machine and synchronous pulley driving mechanism connects, together The power output end of step belt wheel transmission mechanism is connect by live spindle with clamping mounting base;Live spindle is mounted on by bearing It clamps in installing arm.
A kind of clamp method applied to the grinding of hardware clamp type tool, comprising the following steps: (1) needed in hardware clamp type tool When changing face grinding, start clamping device, clamps hardware clamp type tool;(2) according to the locational requirement of grinding surface to be processed, starting Rotating mechanism drives the rotation of hardware clamp type tool, until the grinding surface to be processed of hardware clamp type tool is in suitable position;(3) Start clamping device, discharge hardware clamp type tool, continues the grinding for the grinding surface to be processed that step (2) are adjusted.
The hardware clamp type tool is nipper plier, is added in the grinding for the class conical surface for carrying out nipper plier using grinding mechanism Working hour drives the rotation of hardware clamp type tool is synchronous to carry out with starting rotating mechanism described in step (2), until completing nipper plier Class conical surface grinding.
The specific motion process of the gripper mechanism grips hardware clamp type tool is as follows: if (1) left clamping jaw first with The left hand grip of hardware clamp type tool contacts, and pressure-bearing reaches preset value, then the driving gas fixed by pull rod and left clamping jaw Cylinder shell remains stationary, and driving cylinder piston axis stretches out, and right clamping jaw is driven to advance, and the right side handle of hardware clamp type tool is arrived on top Hand, the left and right clamping jaw that hardware clamp type tool is driven by driving cylinder at this time securely fix;(2) if right clamping jaw first with The right hand grip of hardware clamp type tool first contacts, and pressure-bearing reaches preset value, then the cylinder piston axle position fixed with right clamping jaw Set and remain stationary, cylinder piston axis stretches out, and cylinder baffle is caused to move right, drive the left linear bearing shell that is connect with pull rod to Right advance drives left clamping jaw to advance to the right, and the left hand grip of hardware clamp type tool is arrived on top, and hardware clamp type tool is driven at this time The clamping jaw that cylinder of taking offence drives is left and right to be securely fixed;Brake holding cylinder movement later stretches out the piston shaft of brake holding cylinder, fixed Position at this time.
The implementation of technical solution is described in further detail with reference to the accompanying drawing:
As shown in Figures 1 to 4, the clamping device of the present invention applied to the grinding of hardware clamp type tool, including for pressing from both sides Hold the clamping device 1 of workpiece, rotating mechanism 2 in the horizontal plane for driving clamping device to rotate in own level face;Its In: the clamping device including clamping mounting base, the clamp driving mechanism being mounted in clamping mounting base, is mounted on clamping peace Fill the fixture brake holding mechanism on seat;The power output end of the rotary drive mechanism, including rotating electric machine, the rotating electric machine is logical Synchronous belt is crossed to connect with clamping mounting base;The clamping device, in the horizontal plane under the power drive of rotating mechanism, in itself water It makes rotating motion in plane;The fixture can be accurate under the power drive of clamp driving mechanism and fixture brake holding mechanism Clamping/release workpiece.Wherein:
The rotating mechanism, as shown in Figure 1 and Figure 2, including rotating electric machine 3, synchronous belt 4, synchronous pulley 5, clamping installation Arm 6, live spindle 7, bearing 8.Rotating electric machine is mounted in clamping installing arm.Live spindle is fixed on clamping installation by bearing On arm.The power output end of rotating electric machine drives the rotation master placed along clamping device vertical direction by belt wheel transmission mechanism Axis, and then drive clamping mounting base rotation.Belt wheel transmission mechanism includes two synchronous pulleys, and a synchronous pulley is fixed on rotation On the output shaft of motor, another synchronous pulley is fixed in live spindle 7, is connected between two synchronous pulleys by synchronous belt 4 It connects, therefore, the rotation of rotating electric machine 3 drives synchronous pulley rotation, by the effect of synchronous belt, drives the live spindle 7 in it Rotation, finally rotates clamping device.
The clamping device drives including clamping mounting base 9, the fixture being mounted in clamping mounting base as shown in Figure 3, Figure 4 Motivation structure and fixture brake holding mechanism;Wherein:
The fixture includes two pieces of clamping jaws, and respectively left clamping jaw 10 and right clamping jaw 11, clamping jaw are Type jaw is imitated, rubber bumper 12 is installed in clamping jaw.
Clamp driving mechanism, as shown in Figure 3, Figure 4, including linear guide 13, linear bearing shell 14, pull rod 15 drive gas Cylinder 16;The clamping jaw of left and right two is separately fixed on the two linear bearing shells in left and right, and linear bearing shell is mounted on directly On line guide rail, linear guide is fixed in clamping mounting base, and left linear bearing shell is mutually fixed by pull rod and driving cylinder baffle, The piston shaft of right linear bearing shell and driving cylinder is mutually fixed;Left clamping jaw and right clamping jaw are driven in the power of driving cylinder Under dynamic, side-to-side movement is done;And left clamping jaw is opposite with the direction of motion of right clamping jaw.
Fixture brake holding mechanism, as shown in Figure 3, Figure 4, including brake holding cylinder 17, brake holding slide bar 18;Brake holding cylinder is vertically fixed In on the left side mounting plate of clamping mounting base, brake holding slide bar is mounted on the center of left linear bearing shell.It is complete in driving mechanism After holding action, brake holding cylinder ejector completes brake holding movement.
The working principle of the invention is: workpiece being transported to suitable position when perceptual positioning clamps combination, drives gas The cylinder piston axis stretches out, although the handle of hardware pincers exists since the center for being ground good hardware pincers is in the position of center line The case where non complete symmetry, must have a clamping so the distance of handle the right and left to clamping jaw will not be identical The handle that jaw is first clamped with hardware under the drive of cylinder is in contact on one side, since hardware clamps perceived positioning clamping body firmly Fixed, then the clamping jaw first contacted with the handle of hardware pincers would not move, and drive the stroke of cylinder piston axis at this time also Do not cover, then later in two kinds of situation, it is corresponding solid by pull rod if 1, left clamping jaw is first contacted with hardware clamp holder Fixed cylinder baffle remains stationary, and cylinder piston axis stretches out, and right clamping jaw is driven to advance, the right handle on top to hardware pincers, this Shi Wujin pincers are securely fixed by the clamping jaw that driving cylinder drives;If 2, right clamping jaw is first contacted with hardware clamp holder, Corresponding cylinder piston shaft housing fixed with right clamping jaw remains stationary, and cylinder piston axis stretches out, cause cylinder baffle to Right movement drives the left linear bearing shell of pull rod connection to advance to the right, left clamping jaw is driven to advance to the right, top to hardware pincers Left handle, hardware pincers are securely fixed by the clamping jaw that driving cylinder drives at this time.Brake holding cylinder stretches out later, fixes at this time Position.
Therefore, the clamp method of the present invention applied to the grinding of hardware clamp type tool, comprising the following steps: (1) feel Know that locating clip tight knot zoarium moves to suitable position, clamping device is from perceptual positioning clamping body, clamping hardware pincers;(2) root According to the requirement of different grinding surfaces, start rotating mechanism, different rotation angle is different to adjust the corresponding grinding of the location of workpiece Face;(3) it after the completion of location of workpiece adjustment, is placed in perceptual positioning and clamps on combination, carry out subsequent grinding.(4) grinding adds After the completion of work, step 1-3 is repeated;(5) it after the completion of the grinding task of this station, is transferred to next station and continues to be ground, Repeat step 1-4.
Be following steps particularly for nipper plier: (1) perceptual positioning clamps combination and moves to suitable position, presss from both sides Mechanism is held from perceptual positioning clamping body, clamping hardware pincers;(2) start rotating mechanism, drive of the clamping device in rotating mechanism Lower progress Periodic Rotating movement, while grinding mechanism carries out the grinding of the class conical surface of nipper plier;(3) to the class of this station After the completion of circular conical surface grinding task, it is transferred to next station and continues to be ground.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and further includes Technical solution consisting of any combination of the above technical features.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (6)

1. a kind of clamping device applied to the grinding of hardware clamp type tool, for needing to rotate in hardware clamp type tool grinding process Grinding surface clamping, which is characterized in that including for clamping workpiece handle clamping device, for driving clamping device at itself Rotating mechanism in the horizontal plane rotated in horizontal plane;Wherein: the clamping device, including clamping mounting base, fixture, fixture driving Mechanism, fixture brake holding mechanism;Fixture, clamp driving mechanism, fixture brake holding mechanism are separately mounted in clamping mounting base;The water Plane internal rotation mechanism, including rotating electric machine;The power output end of the rotating electric machine passes through synchronous pulley driving mechanism and folder Hold mounting base connection;The clamping device does in own level face and rotates in the horizontal plane under the power drive of rotating mechanism Movement;The fixture, under the power drive of clamp driving mechanism and fixture brake holding mechanism, can clamp/discharge workpiece;
The fixture includes two pieces of clamping jaws, respectively left clamping jaw and right clamping jaw, left clamping jaw and right clamping Jaw can clamp/discharge workpiece under the power drive of clamp driving mechanism and fixture brake holding mechanism;
The clamp driving mechanism, including linear guide, linear bearing shell, pull rod, driving cylinder;There are two linear bearing shells, Respectively left linear bearing shell, right linear bearing shell, and be periodically installed in linear guide;Linear guide is fixed on clamping peace It fills on seat, left linear bearing shell is mutually fixed by pull rod and driving cylinder baffle, the piston of right linear bearing shell and driving cylinder Axis is mutually fixed;Left clamping jaw is fixed with left linear bearing shell, and right clamping jaw is fixed with right linear bearing shell;Left clamping jaw It with right clamping jaw under the power drive of driving cylinder, can be translated along linear guide, and left clamping jaw and right clamping The direction of motion of jaw is opposite;
It is contacted when left clamping jaw is first with the left hand grip of hardware clamp type tool, when pressure-bearing reaches preset value, passes through pull rod and a left side The fixed driving cylinder baffle of clamping jaw remains stationary, and driving cylinder piston axis stretches out, and drives right clamping jaw to advance, top is arrived The right hand grip of hardware clamp type tool, the left and right clamping jaw that hardware clamp type tool is driven by driving cylinder at this time securely fix;
When right clamping jaw is first first contacted with the right hand grip of hardware clamp type tool, when pressure-bearing reaches preset value, with right gripper clamp The fixed cylinder piston shaft position of mouth remains stationary, and cylinder piston axis stretches out, and cylinder baffle is caused to move right, drive and pull rod The left linear bearing shell of connection advances to the right, and left clamping jaw is driven to advance to the right, and the left hand grip of hardware clamp type tool is arrived on top, Hardware clamp type tool is securely fixed by clamping jaw that driving cylinder drives is left and right at this time.
2. the clamping device according to claim 1 applied to the grinding of hardware clamp type tool, which is characterized in that described two Block clamping jaw is imitative type jaw, and is equipped with rubber bumper in the clamping part of each clamping jaw.
3. the clamping device according to claim 2 applied to the grinding of hardware clamp type tool, which is characterized in that the folder Have brake holding mechanism, including brake holding cylinder, brake holding slide bar;Brake holding cylinder is perpendicularly fixed on the left side mounting plate of clamping mounting base, Brake holding slide bar is mounted on the center of left linear bearing shell;After clamping device completes holding action, brake holding cylinder ejector, card Firmly brake holding slide bar, stop clamping device complete brake holding movement.
4. the clamping device according to claim 1 applied to the grinding of hardware clamp type tool, which is characterized in that clamping installation Seat upper cantilever is equipped with clamping installing arm;The base and synchronous pulley driving mechanism of rotating electric machine are installed in clamping installation Arm, and the power intake of the power output end of rotating electric machine and synchronous pulley driving mechanism connects, synchronous pulley driving mechanism Power output end by live spindle with clamp mounting base connect;Live spindle is mounted in clamping installing arm by bearing.
5. a kind of clamp method based on the clamping device described in claim 1 applied to the grinding of hardware clamp type tool, special Sign is, comprising the following steps: (1) when hardware clamp type tool needs to change face and is ground, starts clamping device, clamping hardware clamps class Tool;(2) according to the locational requirement of grinding surface to be processed, start rotating mechanism, the rotation of hardware clamp type tool is driven, until hardware The grinding surface to be processed of clamp type tool is in suitable position;(3) start clamping device, discharge hardware clamp type tool, continue step (2) grinding of the grinding surface to be processed adjusted;The gripper mechanism grips hardware clamp type tool is specifically moved through Journey is as follows:
1) if left clamping jaw is first contacted with the left hand grip of hardware clamp type tool, pressure-bearing reaches preset value, then by pull rod and The fixed driving cylinder baffle of left clamping jaw remains stationary, and driving cylinder piston axis stretches out, and drives right clamping jaw to advance, top To the right hand grip of hardware clamp type tool, the left and right clamping jaw that hardware clamp type tool is driven by driving cylinder at this time is firmly solid It is fixed;
2) if right clamping jaw is first first contacted with the right hand grip of hardware clamp type tool, pressure-bearing reaches preset value, then with right clamping The fixed cylinder piston shaft position of jaw remains stationary, and cylinder piston axis stretches out, and causes cylinder baffle to move right, drives and draw The left linear bearing shell of bar connection advances to the right, and left clamping jaw is driven to advance to the right, and the left side handle of hardware clamp type tool is arrived on top Hand, hardware clamp type tool is securely fixed by clamping jaw that driving cylinder drives is left and right at this time;
Brake holding cylinder movement later stretches out the piston shaft of brake holding cylinder, fixed position at this time.
6. clamp method according to claim 5, which is characterized in that the hardware clamp type tool is nipper plier, is being used When grinding mechanism carries out the grinding of the class conical surface of nipper plier, with starting rotating mechanism described in step (2), five are driven Golden clamp type tool rotation is synchronous to be carried out, until completing the grinding of the class conical surface of nipper plier.
CN201710456920.8A 2017-06-16 2017-06-16 Clamping device and its method applied to the grinding of hardware clamp type tool Expired - Fee Related CN107253139B (en)

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Application Number Priority Date Filing Date Title
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CN110370103A (en) * 2019-07-05 2019-10-25 杭州巨星科技股份有限公司 Cutting edge based on dynamic self-optimizing movement control technology grinds system of processing

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US5727988A (en) * 1995-12-06 1998-03-17 Minnesota Mining And Manufacturing Company Method and apparatus for locating and holding a work piece
CN103640024A (en) * 2013-11-20 2014-03-19 广州数控设备有限公司 Parallel clamping device and method for robot end
CN204800212U (en) * 2015-07-08 2015-11-25 山东好帮手机器人有限公司 Clamping device of truss robot
CN105598836B (en) * 2016-01-29 2018-06-26 苏州普维迪工业自动化有限公司 Clamping device and its method applied to the grinding of hardware clamp type tool
CN205519896U (en) * 2016-03-29 2016-08-31 江阴市恒润环锻有限公司 A blank cuts device for ship engine axle

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