CN105665502A - Fluid impact fatigue fracture deburring device and deburring method - Google Patents

Fluid impact fatigue fracture deburring device and deburring method Download PDF

Info

Publication number
CN105665502A
CN105665502A CN201610077193.XA CN201610077193A CN105665502A CN 105665502 A CN105665502 A CN 105665502A CN 201610077193 A CN201610077193 A CN 201610077193A CN 105665502 A CN105665502 A CN 105665502A
Authority
CN
China
Prior art keywords
cylinder
automobile braking
master cylinder
braking master
oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610077193.XA
Other languages
Chinese (zh)
Other versions
CN105665502B (en
Inventor
田春林
张鹏
刘涛
彭辉
任贵东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun University of Science and Technology
Original Assignee
Changchun University of Science and Technology
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 Changchun University of Science and Technology filed Critical Changchun University of Science and Technology
Priority to CN201610077193.XA priority Critical patent/CN105665502B/en
Publication of CN105665502A publication Critical patent/CN105665502A/en
Application granted granted Critical
Publication of CN105665502B publication Critical patent/CN105665502B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/005—Edge deburring or smoothing

Abstract

A fluid impact fatigue fracture deburring device and a deburring method relate to the field of deburring. The deburring device comprises a first fixed plate, a support plate, an oil groove fixing plate, a frame, an oil pressure distributor, a rotating spindle mechanism, three workpiece clamping mechanisms, a locking mechanism, a fluid impact fatigue fracture mechanism, a counter-impact deburring mechanism, a control mechanism, a ring-shaped oil groove and an oil receiving tank. A deburring process is as follows: an automobile brake master cylinder is pressed by the oil pressure distributor and the workpiece clamping mechanisms, the rotating spindle mechanism is locked by the locking mechanism, a cross hole and a main hole of the automobile brake master cylinder are pressed and sealed by a side closing mechanism and a lower closing mechanism, fluid impact fatigue fracture processing and counter-impact deburring processing of the automobile brake master cylinder are performed, and the process is repeated so as to finish a cycle of circular processing of the automobile brake master cylinder. The deburring device and the deburring method have the advantages of high processing efficiency, convenience in equipment manufacturing and maintenance, no pollution and the like and have high applicability.

Description

Fluid impact fatigue fracture burr remover and burr removing method
Technical field
The present invention relates to burr removal technology field, be specifically related to a kind of fluid impact fatigue fracture burr remover and burr removing method.
Background technology
Deburring is an important production process, is stabbed special purpose machine tool by traditional manual unhairing, the mode of automatization's deburring develops. According to rough Statistics, 1972, the method for deburring also only had 20 kinds, has been over now 80 kinds. In producing reality, the method for cross-drilled hole deburring mainly has several as follows:
1, heat energy (high temperature) deburring
By with jagged part, through oil removing with dried, put into and airtight container is filled with definite proportion, quantitative hydrogen, oxygen gas mixture, through spark ignitor, utilize the instantaneous high temperature firing formation 3000 DEG C of chemical combination process, make part burr be heated to corrosion state and with remaining part of oxygen generation oxidation reaction, fusing and ablation burr formation oxide, namely burr is removed. Owing to gas is all-pervasive, part burr everywhere obtains disposable Ex-all. Parts size precision after process, surface roughness, intensity, metallographic structure, the aspect such as hardness and surface stress is unaffected, and to ensureing part quality, improving work efficiency has obvious effect. This processing method, process equipment is expensive, and difficult in maintenance, and production cost is also higher.
2, abrasive flows technology
Abrasive Flow Machining (AbrasiveFlowMachining) is referred to as AMF, at home also referred to as extrusion honing or abrasive machining. It it is a new finishing technology growing up of external last decade. Abrasive flow machining is will to have a kind of processing method that certain viscoelastic Special grinding material repeatedly squeezes through finished surface and produces to be equivalent to grinding cutting effect. The various surfaces of the machine components of various materials can be ground, polish by abrasive flow machining, are especially suitable for the polish of compromise face. Burr that the various processing methods that abrasive flows can be also used for removing on part edge are formed and to part seamed edge rounding, is particularly suited in small-sized cross bore deburring and rounding. The abrasive flow rule of abrasive flows is considerably complicated, also has a lot of problems to need to solve, as: the definite relation of processing effect and machined parameters, cleaning problem, abrasive material flow behavior etc. in variously-shaped passage, in a word, can't control its course of processing now completely.
3, electrochemical polish deburring
Part electrochemical polish deburring substantially part carries out anode electrolysis processing in electropolishing solution, and this is a unique anodic process.In the anode electrolysis process of whole deburring, piece surface carries out two processes simultaneously, and namely metallic surface passivating film is continuously generated and dissolves, and metal surface is in the mutual change of activation passive state. Owing to Part Surface Roughness is different, the small burr in surface is different from the condition that more smooth or calixconcavity place chemical membrane enter passive state with microscopic protrusions place, again because anode region electrochemical dissolution makes metal salt concentrations be continuously increased, the consistence mucosa of a kind of high resistivity is formed at piece surface, at less burr or microscopic protrusions place mucosal thickness than smooth or calixconcavity place is relatively thin, the percussions such as suffered stirring, convection current, diffusion are then stronger, institute so that having less burr or microscopic protrusions position electric current density relatively big, electrochemical dissolution speed; More smooth or calixconcavity microcosmic position then electric current density is less, electrochemical dissolution speed is slower. So less burr or microscopic protrusions place is more smooth or the preferential electrochemical dissolution in microcosmic calixconcavity place, remove and leveling polishing purpose thus reaching burr. This method working (machining) efficiency is low, and for the burr in blind hole, working (machining) efficiency is just lower, so the cross-drilled hole burr not being suitable for master cylinder is removed.
4, magnetic grinding deburring
Magnetic grinding deburring is a kind of new technique utilizing magnetic field and magnetic abrasive to carry out deburring and Surface Machining. Its principle is to be put into by the workpiece needing deburring in the magnetic field that two magnetic poles are formed, magnetic abrasive is put in the gap of workpiece and magnetic pole, when workpiece rotates and does axial vibration in magnetic field, under the influence of a magnetic field, workpiece and abrasive material generation relative motion, surface of the work is just ground processing by abrasive material, reaches the order of deburring and polishing. Magnetic grinding deburring application surface is very wide, is little affected by the shape restriction of workpiece. At present, both at home and abroad all studying and applying this technology, Special multi-station automatic magnetic lapping machine is had been developed that.
5, special tool general laws
Also have some companies to specialize in some dedicated tools, remove burr by the way of machining. Mainly there is Nuo Jia (NOGA) company etc. of good excellent profit (HEULE) company of Switzerland, Rosenberg (ROTHENBERGER) company of Germany, Israel. These instruments are main manually, and for the burr on smaller hole also bad processing.
Summary of the invention
In order to solve prior art Problems existing, the present invention provides a kind of fluid impact fatigue fracture burr remover and burr removing method.
The present invention solves that the technical scheme that technical problem adopts is as follows:
The fluid impact fatigue fracture burr remover of the present invention, fixes plate including framework, the first fixing plate being separately fixed at framework upper and lower side and oil groove, is fixed on the gripper shoe of frame mid portion, also include:
Rotating spindle mechanism, including interior axle, it is sleeved on two the second bearings on interior axle, it is arranged on the nut of two the second bearing lower ends, it is sleeved on the overcoat outside two the second bearings and nut, fix on the coat and be positioned at the second bearing (ball) cover of two the second bearing upper ends, it is set in the rotation dish of interior axle upper and lower side and big belt wheel, fixing motor support plate on the supporting plate, it is fixed on the motor in motor support plate, it is fixed on the small pulley on stepper motor output shaft, it is fixed in the centre bore of gripper shoe outside described overcoat, described big belt wheel is connected by belt with small pulley, starting motor drives small pulley and big belt wheel to rotate, in driving, axle and turn disc are so that whole rotating spindle mechanism gets into smooth simultaneously,
Retaining mechanism, is used for locking rotating spindle mechanism;
It is evenly arranged in three workpiece clamping mechanism on rotation dish circumference, for clamping automobile braking master cylinder, each workpiece clamping mechanism is all included the oil pressure hydraulic cylinder being fixed on rotation dish, the connecting pin being fixed on oil pressure hydraulic cylinder upper end, is arranged on the horizontal depression bar of oil hydraulic cylinder of oil pressure hydraulic cylinder upper end center by connecting pin, is separately mounted to two hold-down columns on the downside of the horizontal depression bar two ends of oil hydraulic cylinder, described oil pressure hydraulic cylinder is driven hold-down column to rise by the horizontal depression bar of connecting pin and oil hydraulic cylinder, is declined and 90 ° of rotations, and described hold-down column lower end compresses automobile braking master cylinder;
Oil pressure allotter, for inputting high pressure liquid force feed to oil pressure hydraulic cylinder, by the control of the electromagnetic valve of Hydraulic Station, so that oil pressure hydraulic cylinder action;
Fluid impact fatigue fracture mechanism, including side closing means and lower closing means, described side closing means is for compressing automobile braking master cylinder cross-drilled hole and seal, including connector, it is separately mounted to the first closed rod in connector two stomidium and the second closed rod, it is fixed on the transverse slat on framework, two ends are separately mounted to the closing oil cylinder on connector centre bore and transverse slat, described closing oil cylinder movement, the first closed rod and the second closed rod is driven to travel forward, until the first closed rod and the second closed rod end are respectively protruding in two cross-drilled holes of automobile braking master cylinder, realize compression and the sealing of automobile braking master cylinder cross-drilled hole, described lower closing means is for compressing automobile braking master cylinder main aperture and seal, it is arranged on the 3rd closed rod in gripper shoe through hole including the closed cylinder fixed on the supporting plate, upper end, described 3rd closed rod lower end and closed cylinder are fixed by connecting plate, described closed cylinder moves, the 3rd closed rod is driven to move straight up, until the 3rd closed rod upper end is stretched in automobile braking master cylinder main aperture, complete compression and the sealing of automobile braking master cylinder main aperture,
Recoil method burring mechanism, including two cylinder side plates, being separately fixed at the drift combined mechanism that the second of two cylinder side plate upper and lower sides fix plate and air cylinder fixed plate, the recoil cylinder being fixed on air cylinder fixed plate lower end and recoil cylinders, the walking cylinder fixed cylinder fixed mount on the supporting plate, be fixed on cylinder fixed mount, the Telescopic-cylinder bar of described walking cylinder is arranged in the side opening of the second fixing plate by position adjustment block, described drift combined mechanism includes positioning sleeve, is positioned at the push rod within positioning sleeve, the fork being fixed on push rod upper end, the red seat body being fixed on positioning sleeve, the red seat that is fixed on red seat body, it is arranged on the drift on red seat, the dottle pin being sequentially arranged at push rod lower end from the bottom to top and position adjustment pad, the cylinder connector that is arranged on dottle pin lower surface, described red seat body, red seat and drift are installed in positioning sleeve endoporus, described cylinder connector and recoil cylinders, described positioning sleeve one end is stretched out on the upside of the second fixing plate, described walking cylinder moves, Telescopic-cylinder bar extends, the second fixing plate is driven vertically to move upward, drive recoil cylinder and drift combined mechanism vertically to move upward simultaneously, drift is made to move to the main aperture of automobile braking master cylinder from the underface of automobile braking master cylinder main aperture, by the cylinder action that recoils, Telescopic-cylinder bar drives the fork being connected with push rod to impact red seat body by cylinder connector, red seat body impacts the main aperture of automobile braking master cylinder and the infall of cross-drilled hole through the ramp effect back punching head horizontal direction of fork, realize the recoil to automobile braking master cylinder main aperture Yu cross-drilled hole,
Control system, respectively with Hydraulic Station, hydraulic pump, motor, retaining mechanism, closing oil cylinder, closed cylinder, recoil cylinder and walking cylinders, is used for controlling whole plant running.
Further, also including fixing on the supporting plate and be positioned at the annular oil groove rotated on the downside of plate edge, for connecing the high pressure liquid force feed that the oil pressure hydraulic cylinder being arranged on rotation dish spills, the aperture on rotation dish flows in annular oil groove.
Further, also include being fixed on the connected tank on the fixing plate of oil groove by oil groove connector, described 3rd closed rod lower end is linked in connected tank by oil pressure pipe, described connected tank is connected with Hydraulic Station and hydraulic pump respectively by oil pressure pipe, after completing fluid impact fatigue fracture processing, high pressure liquid force feed enters connected tank through the 3rd closed rod and oil pressure pipe, then through hydraulic pump hydraulic return station, recycles with this.
Further, described retaining mechanism include fixing on the supporting plate and the locking cylinder being connected with Hydraulic Station by oil pressure pipe, locking pin that lower end is fixed on locking cylinder, the lock sleeve that is fixed on rotation plate edge, during locking, described locking cylinder moves, locking pin upper end is driven upwards to extend, until inside arrival lock sleeve, completing the locking of rotating spindle mechanism.
Further, described oil pressure allotter includes being fixed on axle in the oil pressure on the first fixing plate, two clutch shaft bearings being sleeved in oil pressure on axle, it is sleeved in oil pressure axle and shell outside two clutch shaft bearings, it is arranged on shell and is positioned at the clutch shaft bearing end cap above two clutch shaft bearings, the closing cap being arranged in oil pressure axle and shell lower end, in described oil pressure, axle is provided with fuel feed hole and oil outlet, it is connected with Hydraulic Station each through oil pressure pipe, high pressure liquid force feed is inputted to oil pressure inner skeleton by the fuel feed hole on axle in oil pressure, by the oil outlet on axle in oil pressure, high pressure liquid force feed is transmitted back to Hydraulic Station, high-pressure and hydraulic oil return line is formed by the fuel feed hole on axle in oil pressure and oil outlet, described shell is provided with three fuel feed holes and three oil outlets, one fuel feed hole and an oil outlet partner, correspondence is connected with an oil pressure hydraulic cylinder respectively, high pressure liquid force feed is inputted to oil pressure inner skeleton by the fuel feed hole on axle in oil pressure, high pressure liquid force feed is supplied to oil pressure hydraulic cylinder by oil pressure allotter, control by the electromagnetic valve of Hydraulic Station, make oil pressure hydraulic cylinder action.
Further, described control system includes PLC, touch screen, button and the Switching Power Supply being connected with PLC, the switch being connected with Switching Power Supply, the stepper motor driver being connected with PLC and motor respectively; Described PLC respectively with Hydraulic Station, hydraulic pump, closing oil cylinder, locking cylinder, closed cylinder, recoil cylinder and walking cylinders;
Send control instruction by touch screen to PLC, control Hydraulic Station startup output high pressure liquid force feed by PLC and control locking cylinder action clamps rotating spindle mechanism;
Described button includes starting button, stop button and scram button, controls fluid impact fatigue fracture and the start and stop of recoil processing by starting button and stop button, makes device stop at current location by scram button and do not carry out any operation.
Further, control instruction is sent to PLC by touch screen, control Hydraulic Station by PLC and persistently offer high pressure liquid force feed is provided, control locking cylinder action simultaneously and clamp rotating spindle mechanism, after completing above-mentioned action, click startup button and automobile braking master cylinder is carried out the cyclic process in a cycle, namely close oil cylinder movement and complete compression and the sealing of automobile braking master cylinder cross-drilled hole, closed cylinder has moved compression and the sealing of automobile braking master cylinder main aperture, locking cylinder has moved the locking of rotating spindle mechanism, Hydraulic Station continues to provide high pressure liquid force feed, complete the fluid impact fatigue fracture to automobile braking master cylinder cross-drilled hole burr to process,Walking cylinder moves, and recoil cylinder moves subsequently, completes recoil method deburring; Clicking stop button, stop providing high pressure liquid force feed, each oil cylinder, cylinder return to initial position, rotated by stepper motor driver drive stepping motor, in driving, axle rotates 120 ° simultaneously, controls locking cylinder action by touch screen, in order to change automobile braking master cylinder.
Further, described PLC adopts SIEMENS PLC S7-200, is that the core of whole control system controls element.
Further, the stepping angle of described motor is 120 °, and described motor drives whole rotating spindle mechanism to rotate 120 ° every time.
The burr removing method of the fluid impact fatigue fracture burr remover of the present invention, comprises the following steps:
Step one, turn on-switch power supply, press switch, and PLC, touch screen, Hydraulic Station enter duty;
Step 2, PLC detect the state of closed cylinder, recoil cylinder, walking cylinder, closing oil cylinder, locking cylinder and motor, and it is initialized;
Step 3, automobile braking master cylinder compression
High pressure liquid force feed is inputted to oil pressure inner skeleton by Hydraulic Station, oil pressure allotter supplies high pressure liquid force feed to three oil pressure hydraulic cylinders, control by the electromagnetic valve of Hydraulic Station, oil pressure hydraulic cylinder is made to move, drive hold-down column to rise by the horizontal depression bar of connecting pin and oil hydraulic cylinder simultaneously, automobile braking master cylinder is placed between two workpiece clamping mechanism, recycling oil pressure hydraulic cylinder drives hold-down column to decline, making hold-down column lower end compress automobile braking master cylinder, two ends, each automobile braking master cylinder bottom are compressed by the hold-down column in the workpiece clamping mechanism being positioned at its both sides respectively;
Step 4, rotating spindle mechanism locking
Adopting retaining mechanism that rotating spindle mechanism is locked, under the driving of high pressure liquid force feed, locking cylinder moves, and drives locking pin upper end upwards to extend, until it reaches inside lock sleeve, to complete the locking of rotating spindle mechanism;
The closing of step 5, automobile braking master cylinder cross-drilled hole and main aperture
Oil cylinder movement is closed under the driving of high pressure liquid force feed, the first closed rod and the second closed rod is driven to travel forward, until the end of the first closed rod and the second closed rod is respectively protruding in two cross-drilled holes of the first automobile braking master cylinder, complete compression and the sealing of the first automobile braking master cylinder cross-drilled hole;
Closed cylinder moves simultaneously, drives the 3rd closed rod to move straight up, until the 3rd closed rod upper end is stretched in the first automobile braking master cylinder main aperture, completes compression and the sealing of the first automobile braking master cylinder main aperture;
Step 6, the first automobile braking master cylinder being pointed to location A carries out fluid impact fatigue fracture processing, simultaneously, the second automobile braking master cylinder and the 3rd automobile braking master cylinder that are positioned at B location and location of C do not carry out any operation: Hydraulic Station persistently provides high pressure liquid force feed under control of the control system, high pressure liquid force feed enters in the first automobile braking master cylinder cross-drilled hole and the formation turbulent flow that back and forth flows in main aperture by closing the endoporus on the second closed rod on the right side of oil cylinder, so that cross-drilled hole burr acts on alternate load, after repeatedly circulation, produce fatigue fracture, after completing fluid impact fatigue fracture processing, control system makes high pressure liquid force feed flow by fixed-direction, burr enters in connected tank along with high pressure liquid force feed through lower 3rd closed rod and oil pressure pipe,
Step 7, closedown Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder, closed cylinder, locking cylinder action return initial position, rotated by stepper motor driver drive stepping motor, in driving, axle and rotation dish are rotated in a clockwise direction 120 ° simultaneously, and now, the first automobile braking master cylinder being positioned at location A rotates to B location, the second automobile braking master cylinder being positioned at B location rotates to location of C, and the 3rd automobile braking master cylinder being positioned at location of C rotates to location A;
Step 8, repetition step 3;
Step 9, repetition step 4;
Step 10, the 3rd automobile braking master cylinder being pointed to location A according to step 5 are closed;
Step 11, the 3rd automobile braking master cylinder being pointed to location A according to step 6 carries out fluid impact fatigue fracture processing, simultaneously, the second automobile braking master cylinder being positioned at location of C does not carry out any operation, and the first automobile braking master cylinder being pointed to B location carries out recoil method deburring: walking cylinder moves, Telescopic-cylinder bar extends, air cylinder fixed plate is driven vertically to move upward, drive recoil cylinder and drift combined mechanism vertically to move upward simultaneously, the drift making drift combined mechanism moves to the main aperture of the first automobile braking master cylinder from the underface of the first automobile braking master cylinder main aperture, then pass through recoil cylinder action, Telescopic-cylinder bar drives the fork being connected with push rod to impact red seat body by cylinder connector, red seat body impacts the main aperture of the first automobile braking master cylinder and the infall of cross-drilled hole through the ramp effect back punching head horizontal direction of fork, realize the recoil to the first automobile braking master cylinder main aperture Yu cross-drilled hole,
Step 12, closedown Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder, closed cylinder, locking cylinder, walking cylinder, recoil cylinder action return initial position, rotated by stepper motor driver drive stepping motor, in driving, axle and rotation dish are rotated in a clockwise direction 120 ° simultaneously, now, the 3rd automobile braking master cylinder being positioned at location A rotates to B location, the first automobile braking master cylinder being positioned at B location rotates to location of C, and the second automobile braking master cylinder being positioned at location of C rotates to location A;
Step 13, repetition step 3;
Step 14, repetition step 4;
Step 15, the second automobile braking master cylinder being pointed to location A according to step 5 are closed;
Step 10 six, the second automobile braking master cylinder being pointed to location A according to step 6 carries out fluid impact fatigue fracture processing, simultaneously, the first automobile braking master cylinder being positioned at location of C does not carry out any operation, and the 3rd automobile braking master cylinder being pointed to B location carries out recoil method deburring: walking cylinder moves, Telescopic-cylinder bar extends, air cylinder fixed plate is driven vertically to move upward, drive recoil cylinder and drift combined mechanism vertically to move upward simultaneously, the drift making drift combined mechanism moves to the main aperture of the 3rd automobile braking master cylinder from the underface of the 3rd automobile braking master cylinder main aperture, then pass through recoil cylinder action, Telescopic-cylinder bar drives the fork being connected with push rod to impact red seat body by cylinder connector, red seat body impacts the main aperture of the 3rd automobile braking master cylinder and the infall of cross-drilled hole through the ramp effect back punching head horizontal direction of fork, realize the recoil to the 3rd automobile braking master cylinder main aperture Yu cross-drilled hole,
Step 10 seven, closedown Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder, closed cylinder, locking cylinder, walking cylinder, recoil cylinder action return initial position, rotated by stepper motor driver drive stepping motor, in driving, axle and rotation dish are rotated in a clockwise direction 120 ° simultaneously, now, the second automobile braking master cylinder being positioned at location A rotates to B location, the 3rd automobile braking master cylinder being positioned at B location rotates to location of C, and the first automobile braking master cylinder being positioned at location of C rotates to location A;
Step 10 eight, repetition step 3;
Step 10 nine, repetition step 4;
Step 2 ten, the second automobile braking master cylinder being pointed to B location carries out recoil method deburring, simultaneously, the first automobile braking master cylinder and the 3rd automobile braking master cylinder that are positioned at location A and location of C do not carry out any operation: walking cylinder moves, Telescopic-cylinder bar extends, air cylinder fixed plate is driven vertically to move upward, drive recoil cylinder and drift combined mechanism vertically to move upward simultaneously, the drift making drift combined mechanism moves to the main aperture of the second automobile braking master cylinder from the underface of the second automobile braking master cylinder main aperture, then pass through recoil cylinder action, Telescopic-cylinder bar drives the fork being connected with push rod to impact red seat body by cylinder connector, red seat body impacts the main aperture of the second automobile braking master cylinder and the infall of cross-drilled hole through the ramp effect back punching head horizontal direction of fork, realize the recoil to the second automobile braking master cylinder main aperture Yu cross-drilled hole,After completing aforesaid operations, three automobile braking master cylinders are completed fluid impact fatigue fracture processing and recoil method deburring, namely complete the cyclic process in a cycle;
Step 2 11, after pressing stop button, stop processing, and return original state, wait the beginning of Machining Instruction next time.
The invention has the beneficial effects as follows:
Current China parts industry is in the high speed development stage, so the present invention has wide industrialization prospect, and cross-drilled hole burr all exists at many manufacture fields, as in oil cylinder processing, cylinder processing, hydraulic valve processing and other fields, having numerous parts to there is cross-drilled hole burr phenomena, owing to the present invention has working (machining) efficiency height, device fabrication is with easy to maintenance, the advantage such as pollution-free, and the suitability is strong. Therefore the enforcement of the present invention is for promoting the progress of these industries to have important effect. Because the application quantities such as master cylinder, oil cylinder, cylinder, hydraulic valve are very big, and apply increasingly extensive, so the present invention has good industrialization prospect.
In the present invention, the power source of rotating spindle mechanism is provided by motor, by belt transmission to main axis part, it is possible to realize accurate location, is accurately positioned through 120 ° of axialities realized between cross-drilled hole and drift after rotating.
Accompanying drawing explanation
Fig. 1 is the perspective view of the fluid impact fatigue fracture burr remover of the present invention.
Fig. 2 is the sectional view of the fluid impact fatigue fracture burr remover of the present invention.
Fig. 3 is the front view of the fluid impact fatigue fracture burr remover of the present invention.
Fig. 4 is the structural representation of rotating spindle mechanism.
Fig. 5 is the sectional view of rotating spindle mechanism.
Fig. 6 is the structural representation of retaining mechanism.
Fig. 7 is the structural representation of workpiece clamping mechanism.
Fig. 8 is the structural representation after workpiece clamping mechanism, rotation dish, automobile braking master cylinder installation.
Fig. 9 is the structural representation of oil pressure allotter.
Figure 10 is the sectional view of oil pressure allotter.
Figure 11 is the structural representation of side closing means.
Figure 12 is the structural representation of lower closing means.
Figure 13 is drift combined mechanism internal structure schematic diagram.
Figure 14 is the structural representation of drift combined mechanism.
Figure 15 is the sectional view of drift combined mechanism.
Figure 16 is the structural representation of red seat. Figure 16 a is the front view of red seat, and Figure 16 b is the left view of the red seat shown in Figure 16 a, Figure 16 c be along Figure 16 a A-A to sectional view.
Figure 17 is the structural representation of fork. Figure 17 a is the front view of fork, and Figure 17 b is the sectional view of fork, and Figure 17 c is the left view of the fork shown in Figure 17 b.
Figure 18 is the structural representation of the first recoil part in recoil method burring mechanism.
Figure 19 is the structural representation of the second recoil part in recoil method burring mechanism.
Figure 20 is the structural representation of control system.
Figure 21 is the flow chart of the cyclic process that automobile braking master cylinder carries out a cycle.
In figure: 1, first fixing plate, 2, axle in oil pressure, 3, clutch shaft bearing end cap, 4, shell, 5, closing cap, 6, the horizontal depression bar of oil hydraulic cylinder, 7, connecting pin, 8, hold-down column, 9, rotation dish, 10, lock sleeve, 11, locking pin, 12, interior axle, 13, second bearing (ball) cover, 14, overcoat, 15, gripper shoe, 16, nut, 17, first closed rod, 18, connector, 19, second closed rod, 20, transverse slat, 21, annular oil groove, 22, 3rd closed rod, 23, connecting plate, 24, connected tank, 25, plate fixed by oil groove, and 26, oil groove connector, 27, air cylinder fixed plate, 28, cylinder fixed mount, 29, cylinder side plate, 30, motor support plate, 31, second fixing plate, 32, position adjustment pad, 33, red seat, 34, fork, 35, drift, 36, framework, 37, automobile braking master cylinder, 37-1, first automobile braking master cylinder, 37-2, second automobile braking master cylinder, 37-3, 3rd automobile braking master cylinder, 38, oil pressure allotter, 39, clutch shaft bearing, 40, oil pressure hydraulic cylinder, 41, second bearing, 42, big belt wheel, 43, drift combined mechanism, 44, cylinder connector, 45, dottle pin, 46, positioning sleeve, 47, push rod, 48, motor, 49, close oil cylinder, 50, locking cylinder, 51, closed cylinder, 52, recoil cylinder, 53, walking cylinder, 53-1, Telescopic-cylinder bar, 54, red seat body.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
The fluid impact fatigue fracture burr remover of the present invention, for removing the cross-drilled hole burr produced in automobile braking master cylinder 37 production process, improves working (machining) efficiency and the crudy of automobile braking master cylinder 37.
As shown in Figure 1, Figure 2 and Figure 3, the fluid impact fatigue fracture burr remover of the present invention, it is tower structure generally, its agent structure is arranged on inside tower structure, tower structure is mainly made up of the first fixing plate 1, gripper shoe 15, the fixing plate 25 of oil groove, framework 36, its middle frame 36 is built by 50X50 aluminium section bar and installs castor, framework 36 mainly includes four vertical beams, first fixing plate 1 is fixed on four vertical beam upper ends, the fixing plate 25 of oil groove is fixed on four vertical beam lower ends, and gripper shoe 15 is fixed in the middle part of four vertical beams. Described agent structure includes: oil pressure allotter 38, rotating spindle mechanism, three workpiece clamping mechanism, retaining mechanism, fluid impact fatigue fracture mechanism, recoil method burring mechanism and control system. Also include annular oil groove 21, two oil groove connectors 26, connected tanks 24, as shown in Figure 1, Figure 2 and Figure 3, annular oil groove 21 is fixed in gripper shoe 15, annular oil groove 21 is positioned on the downside of rotation dish 9 edge, utilizing two oil groove connectors 26 to be fixed to by connected tank 24 on the fixing plate 25 of oil groove, connected tank 24 is connected with Hydraulic Station and hydraulic pump by oil pressure pipe. Annular oil groove 21 is for connecing the high pressure liquid force feed that the oil pressure hydraulic cylinder 40 being arranged on rotation dish 9 spills, and the high pressure liquid force feed that oil pressure hydraulic cylinder 40 spills aperture on rotation dish 9 flows in annular oil groove 21. Connected tank 24 is for filling the high pressure liquid force feed of annular oil groove 21 and the 3rd closed rod 22.
As shown in Figure 4 and Figure 5, rotating spindle mechanism includes rotation dish 9, interior axle the 12, second bearing (ball) cover 13, overcoat 14, nut 16, two the second bearings 41, big belt wheel 42, motor support plate 30, motors 48. first two the second bearings 41 are sleeved on interior axle 12 successively, then axial restraint is carried out at the nut mounted below 16 of the second bearing 41, again by the integral installation of above-mentioned installation in overcoat 14, then above the second bearing 41, second bearing (ball) cover 13 is installed on overcoat 14 and carries out axial restraint, rotation dish 9 and big belt wheel 42 are set in interior axle 12 top and bottom. it is fixed in the centre bore of gripper shoe 15 outside overcoat 14 in rotating spindle mechanism. as shown in Figure 3, motor 48 is fixed in motor support plate 30, again small pulley (not having embodiment in figure) is fixed on the output shaft of motor 48, motor support plate 30 is fixed in gripper shoe 15, belt is finally adopted to be connected with big belt wheel 42 by the small pulley on the output shaft of motor 48, starting motor 48 drives small pulley to rotate, big belt wheel 42 is driven to rotate by the gearing of belt so that rotating spindle mechanism overall operation, the stepping angle of motor 48 is 120 °, that is, motor 48 drives whole rotating spindle mechanism to rotate 120 ° every time, rotate is for three times a cycle.
The cross-drilled hole size of automobile braking master cylinder 37 is general all at 3～5mm, so time drift 35 impacts cross-drilled hole, coaxial tolerance is significantly high, so ensureing on the centrage of drift 35 and cross-drilled hole basis in the same plane, also needing to ensure the rotation precision of motor 48.First this must ensure the running accuracy of whole rotating spindle mechanism, then ensures servo-controlled precision, could control the axiality of drift 35 and cross-drilled hole, and then ensure the precision of processing. Therefore, rotating spindle mechanism uses motor 48 to drive big belt wheel 42 to rotate, making automobile braking master cylinder 37 after the fluid impact fatigue fracture completing a cycle and recoil by tooth form synchronous belt driving force, interior axle 12 rotates 120 °, facilitates automobile braking master cylinder 37 to load and unload. The feature of rotating spindle mechanism is: have that gear ratio is accurate, transmission efficiency is high, stable drive, simple in construction, compact easy to maintenance, the prominent advantage such as running expense is low.
As shown in Figure 6, retaining mechanism includes lock sleeve 10, locking pin 11 and locking cylinder 50. Locking pin 11 lower end is fixed on center, locking cylinder 50 upper surface, lock sleeve 10 is fixed in the installing hole at rotation dish 9 edge, after retaining mechanism is completed, being fixed by screws in gripper shoe 15 by locking cylinder 50 upper surface, locking cylinder 50 is connected with Hydraulic Station by oil pressure pipe. Retaining mechanism is mainly used in locking rotating spindle mechanism, and when needs are locked, locking cylinder 50 moves, and drives locking pin 11 upper end upwards to extend, until it reaches lock sleeve 10 is internal, completes the locking of rotating spindle mechanism; During without locking, locking pin 11 does not contact with lock sleeve 10.
As shown in Figure 7 and Figure 8, three workpiece clamping mechanism are set altogether, are used for clamping three automobile braking master cylinders 37. Each workpiece clamping mechanism all includes the horizontal depression bar 6 of oil hydraulic cylinder, 7, two hold-down columns 8 of connecting pin and oil pressure hydraulic cylinder 40. Illustrate with a workpiece clamping mechanism: two hold-down columns 8 are separately mounted on the downside of oil hydraulic cylinder horizontal depression bar 6 two ends, oil pressure hydraulic cylinder 40 upper end center is arranged in oil hydraulic cylinder horizontal depression bar 6 centre bore by connecting pin 7, connecting pin 7 plays the effect of fixing oil pressure hydraulic cylinder 40, can stretching and 90 ° of rotations in oil pressure hydraulic cylinder 40 upper end, oil pressure hydraulic cylinder 40 is driven hold-down column 8 to rise by connecting pin 7 and the horizontal depression bar 6 of oil hydraulic cylinder, declined and 90 ° of rotations. After three workpiece clamping mechanism are all completed, three workpiece clamping mechanism are evenly arranged on rotation dish 9, by three oil pressure hydraulic cylinders 40 with the center of rotation dish 9 for the center of circle, are fixed on rotation dish 9 with 120 ° for angle. Oil pressure hydraulic cylinder 40 drives hold-down column 8 to rise by connecting pin 7 and the horizontal depression bar 6 of oil hydraulic cylinder, automobile braking master cylinder 37 is placed between two workpiece clamping mechanism, recycling oil pressure hydraulic cylinder 40 drives hold-down column 8 to decline, hold-down column 8 lower end is made to compress automobile braking master cylinder 37, two ends, each automobile braking master cylinder 37 bottom are compressed by the hold-down column 8 in the workpiece clamping mechanism being positioned at its both sides respectively, after automobile braking master cylinder 37 machines, oil pressure hydraulic cylinder 40 drives hold-down column 8 to rise and half-twist by connecting pin 7 and the horizontal depression bar 6 of oil hydraulic cylinder. Owing to three oil pressure hydraulic cylinders 40 are arranged with 120 ° of angles, therefore the angle between each two in three automobile braking master cylinders 37 is also 120 °. Oil pressure hydraulic cylinder 40 is 90 ° of corner oil cylinder, and three oil pressure hydraulic cylinders 40 realize simultaneously clamping on three automobile braking master cylinders 37.
As shown in Figure 9 and Figure 10, oil pressure allotter 38 includes axle 2 in oil pressure, clutch shaft bearing end cap 3, shell 4, closing cap 5 and two clutch shaft bearings 39. First two clutch shaft bearings 39 are sleeved in oil pressure on axle 2, axially positioned by the shaft shoulder and axle spring collar, then by axle in oil pressure 2 and the integral installation of two clutch shaft bearings 39 to shell 4, above clutch shaft bearing 39, clutch shaft bearing end cap 3 is installed on shell 4 and carries out axial restraint, in oil pressure, closing cap 5 is installed in the lower end of axle 2 and shell 4, and axle in oil pressure 2 upper end is fixed by screws on the first fixing plate 1 after being completed by oil pressure allotter 38.Two clutch shaft bearings 39 are angular contact ball bearing. Axle 2 is provided with in oil pressure two holes, one fuel feed hole and an oil outlet, it is connected with Hydraulic Station each through oil pressure pipe, high pressure liquid force feed is inputted to oil pressure allotter 38 is internal by the fuel feed hole on axle in oil pressure 2, by the oil outlet on axle in oil pressure 2, high pressure liquid force feed is transmitted back to Hydraulic Station, forms high-pressure and hydraulic oil return line by the fuel feed hole on axle in oil pressure 2 and oil outlet. Shell 4 is provided with six holes, three fuel feed holes, three oil outlets, one fuel feed hole and an oil outlet partner, a corresponding oil pressure hydraulic cylinder 40 respectively, oil outlet in pair of holes is connected by oil pressure pipe and an oil pressure hydraulic cylinder 40 with fuel feed hole, and three pairs of holes are connected respectively through oil pressure pipe and three oil pressure hydraulic cylinders 40. High pressure liquid force feed is inputted to oil pressure allotter 38 is internal by the fuel feed hole on axle in oil pressure 2, high pressure liquid force feed is supplied to oil pressure hydraulic cylinder 40 by oil pressure allotter 38, control by the electromagnetic valve of Hydraulic Station, oil pressure hydraulic cylinder 40 is made to move, drive hold-down column 8 to rise by connecting pin 7 and the horizontal depression bar 6 of oil hydraulic cylinder, decline and 90 ° of rotations simultaneously, it is achieved the clamping of automobile braking master cylinder 37. Oil pressure allotter 38 can not only realize simultaneously clamping on and unclamping, it is also possible to prevents the oil pressure pipe of oil pressure allotter 38 when rotating spindle mechanism rotates to be intertwined.
As is illustrated by figs. 11 and 12, fluid impact fatigue fracture mechanism includes side closing means and lower closing means. as shown in figure 11, side closing means is mainly used in automobile braking master cylinder 37 cross-drilled hole is compressed and sealed, including the first closed rod 17, connector 18, second closed rod 19, transverse slat 20 and closing oil cylinder 49, first closed rod 17 and the second closed rod 19 are installed in 18 liang of stomidiums of connector, closing oil cylinder 49 one end is installed in connector 18 centre bore, closing oil cylinder 49 other end is installed on transverse slat 20, transverse slat 20 is fixed on framework 36, close oil cylinder 49 to be connected with Hydraulic Station by oil pressure pipe, under the driving of high pressure liquid force feed, close oil cylinder 49 move, the first closed rod 17 and the second closed rod 19 is driven to travel forward, until the end of the first closed rod 17 and the second closed rod 19 is respectively protruding in two cross-drilled holes of automobile braking master cylinder 37, realize compression and the sealing of automobile braking master cylinder 37 cross-drilled hole. as shown in figure 12, lower closing means is mainly used in automobile braking master cylinder 37 main aperture is compressed and sealed, including the 3rd closed rod 22, connecting plate 23 and closed cylinder 51, 3rd closed rod 22 is installed to connecting plate 23 one end, it is fixed with nut, closed cylinder 51 is installed to connecting plate 23 other end, it is fixed with nut, closed cylinder 51 upper surface is installed in gripper shoe 15, 3rd closed rod 22 upper end is arranged in the through hole of gripper shoe 15, 3rd closed rod 22 lower end is linked in connected tank 24 by oil pressure pipe, closed cylinder 51 moves, the 3rd closed rod 22 is driven to move straight up, until the 3rd closed rod 22 upper end is stretched in automobile braking master cylinder 37 main aperture, complete compression and the sealing of automobile braking master cylinder 37 main aperture. high-pressure and hydraulic oil enclosure portion is divided into two parts, Part I to be controlled by control system, it is achieved closes the control of oil cylinder 49 displacement, reaches the sealing effect of automobile braking master cylinder 37 cross-drilled hole, Part II uses closed cylinder 51, Hydraulic Station persistently provides high pressure liquid force feed under control of the control system, by closing in endoporus entrance automobile braking master cylinder 37 cross-drilled hole on the second closed rod 19 on the right side of oil cylinder 49 and in main aperture, back and forth flowing forms turbulent flow to high pressure liquid force feed, so that cross-drilled hole burr acts on alternate load, after repeatedly circulation, produce fatigue fracture, when using high pressure liquid force feed to impact automobile braking master cylinder 37 cross-drilled hole burr, have substantial amounts of high pressure liquid force feed and flow into automobile braking master cylinder 37, use closed cylinder 51 to realize vertical motion and complete the closing of automobile braking master cylinder 37 main aperture, after completing fluid impact fatigue fracture processing, high pressure liquid force feed enters in the connected tank 24 on the downside of device through the 3rd closed rod 22 and the oil pressure pipe of lower closing means, then through hydraulic pump hydraulic return station, recycle with this.
As shown in Figure 18 and Figure 19, recoil method burring mechanism includes the first recoil part and the second recoil part. as shown in figure 18, the first recoil part includes the fixing plate 31 of 27, two cylinder side plates of air cylinder fixed plate 29, second, drift combined mechanism 43 and recoil cylinder 52. as shown in Figure 13, Figure 14, Figure 15, drift combined mechanism 43 includes position adjustment pad 32, red seat body 54, red seat 33, fork 34, drift 35, cylinder connector 44, dottle pin 45, positioning sleeve 46 and push rod 47. as shown in figure 16, red seat 33 center is through hole to the structure of red seat 33. the structure of fork 34 is as shown in figure 17, one end of fork 34 is U-shaped structure, and the other end of fork 34 is installed to push rod 47 upper end, is installed on red seat 33 by drift 35, again red seat 33 is fixed on red seat body 54, finally red seat body 54 is arranged in positioning sleeve 46 endoporus together with drift 35. push rod 47 lower end is exposed the part of positioning sleeve 46 and is provided with position adjustment pad 32, installs dottle pin 45 in position adjusting pad 32 lower end, is finally arranged on dottle pin 45 lower surface by cylinder connector 44. as shown in figure 18, two cylinder side plate 29 upper and lower sides are fixed be connected with the second fixing plate 31 and air cylinder fixed plate 27 respectively, drift combined mechanism 43 is fixed plate 31 endoporus through second, the parts such as position adjustment pad 32, dottle pin 45, cylinder connector 44 are positioned at the second fixing plate 31 lower end, and positioning sleeve 46 is positioned at the second fixing plate 31 upper end. recoil cylinder 52 is fixed on air cylinder fixed plate 27 lower end, and drift combined mechanism 43 is connected with recoil cylinder 52 by cylinder connector 44. as shown in figure 19, the second recoil part includes cylinder fixed mount 28 and walking cylinder 53, and walking cylinder 53 is fixed on cylinder fixed mount 28, and cylinder fixed mount 28 is fixed in gripper shoe 15. the Telescopic-cylinder bar 53-1 of walking cylinder 53 is arranged on the second fixing plate 31 by the side opening on the second fixing plate 31, then passes through position adjustment block and be fixed with Telescopic-cylinder bar 53-1. walking cylinder 53 moves, and Telescopic-cylinder bar 53-1 stretches, and drives the second fixing plate 31 vertically moving simultaneously, drives recoil cylinder 52 and drift combined mechanism 43 vertically moving simultaneously. whole recoil method burring mechanism is drawn by cylinder 53 of walking, Telescopic-cylinder bar 53-1 extends, the second fixing plate 31 is driven vertically to move upward, drive recoil cylinder 52 and drift combined mechanism 43 vertically to move upward simultaneously, the drift 35 making drift combined mechanism 43 moves to the main aperture of automobile braking master cylinder 37 from the underface of automobile braking master cylinder 37 main aperture, then pass through recoil cylinder 52 action, Telescopic-cylinder bar 53-1 drives the fork 34 being connected with push rod 47 to impact red seat body 54 by cylinder connector 44, red seat body 54 impacts the main aperture of automobile braking master cylinder 37 and the infall of cross-drilled hole through ramp effect back punching head 35 horizontal direction of fork 34, realize the recoil to automobile braking master cylinder 37 main aperture Yu cross-drilled hole, its objective is relatively thick, the burr being not easy to remove is pressed onto in the cross-drilled hole of automobile braking master cylinder 37, the sealing member of motion in main aperture would not be produced injury by such burr.
As shown in figure 20, control system includes PLC, touch screen, stepper motor driver, button, Switching Power Supply and switch. PLC adopts SIEMENS PLC S7-200, it is the core control element of whole control system, PLC is connected with Switching Power Supply, touch screen, button, Hydraulic Station, hydraulic pump, closing oil cylinder 49, locking cylinder 50, stepper motor driver, closed cylinder 51, recoil cylinder 52 and walking cylinder 53 respectively, switch is connected with Switching Power Supply, and stepper motor driver is connected with motor 48.
Control instruction is jointly inputted, it is achieved the processing of automobile braking master cylinder 37 cross-drilled hole burr by touch screen and button. Send control instruction by touch screen to PLC, control Hydraulic Station startup output high pressure liquid force feed by PLC and control locking cylinder 50 action clamps rotating spindle mechanism. Button includes starting button, stop button, scram button, control fluid impact fatigue fracture and the start and stop of recoil processing by starting button and stop button, assembly of the invention can be made to stop at current location by scram button and not carry out any operation.
Hydraulic Station start output high pressure liquid force feed be assembly of the invention operating premise, by touch screen to
PLC sends control instruction, control Hydraulic Station by PLC and persistently offer high pressure liquid force feed is provided, control locking cylinder 50 action simultaneously and clamp rotating spindle mechanism, after above-mentioned two action completes, click startup button and automobile braking master cylinder 37 is carried out the cyclic process in a cycle, particularly: close oil cylinder 49 and moved compression and the sealing of automobile braking master cylinder 37 cross-drilled hole, closed cylinder 51 has moved compression and the sealing of automobile braking master cylinder 37 main aperture, locking cylinder 50 has moved the locking of rotating spindle mechanism, Hydraulic Station continues to provide high pressure liquid force feed, complete the fluid impact fatigue fracture to automobile braking master cylinder 37 cross-drilled hole burr to process, walking cylinder 53 moves, and recoil cylinder 52 moves subsequently, completes recoil method deburring, clicking stop button, stop providing high pressure liquid force feed, each oil cylinder, cylinder return to initial position, rotated by stepper motor driver drive stepping motor 48, in driving, axle 12 rotates 120 ° simultaneously, controls locking cylinder 50 action by touch screen, in order to change automobile braking master cylinder 37.
A kind of fluid impact fatigue fracture burr removing method of the present invention, is based on above-mentioned fluid impact fatigue fracture burr remover and realizes, and its detailed process is as follows:
Step one, turn on-switch power supply, press switch, and PLC, touch screen, Hydraulic Station enter duty.
Step 2, PLC detect the state of closed cylinder 51, recoil cylinder 52, walking cylinder 53, closing oil cylinder 49, locking cylinder 50 and motor 48, and it is initialized.
Step 3, automobile braking master cylinder 37 compression
Adopt oil pressure allotter 38 and workpiece clamping mechanism to the first automobile braking master cylinder 37-1, second automobile braking master cylinder 37-2, 3rd automobile braking master cylinder 37-3 compresses, particularly: input high pressure liquid force feed by Hydraulic Station to oil pressure allotter 38 is internal, oil pressure allotter 38 supplies high pressure liquid force feed to three oil pressure hydraulic cylinders 40, control by the electromagnetic valve of Hydraulic Station, oil pressure hydraulic cylinder 40 is made to move, drive hold-down column 8 to rise by connecting pin 7 and the horizontal depression bar 6 of oil hydraulic cylinder simultaneously, automobile braking master cylinder 37 is placed between two workpiece clamping mechanism, recycling oil pressure hydraulic cylinder 40 drives hold-down column 8 to decline, hold-down column 8 lower end is made to compress automobile braking master cylinder 37, two ends, each automobile braking master cylinder 37 bottom are compressed by the hold-down column 8 in the workpiece clamping mechanism being positioned at its both sides respectively.
Step 4, rotating spindle mechanism locking
Adopting retaining mechanism that rotating spindle mechanism is locked, under the driving of high pressure liquid force feed, locking cylinder 50 moves, and drives locking pin 11 upper end upwards to extend, until it reaches lock sleeve 10 is internal, completes the locking of rotating spindle mechanism.
The closing of step 5, automobile braking master cylinder 37 cross-drilled hole and main aperture
As shown in figure 11, the first automobile braking master cylinder 37-1 cross-drilled hole that side closing means is pointed to location A is adopted to carry out compressing and sealing, under the driving of high pressure liquid force feed, close oil cylinder 49 move, the first closed rod 17 and the second closed rod 19 is driven to travel forward, the first automobile braking master cylinder 37-1 side ports is moved to by automobile braking master cylinder 37 side, until the end of the first closed rod 17 and the second closed rod 19 is respectively protruding in two cross-drilled holes of the first automobile braking master cylinder 37-1, complete compression and the sealing of the first automobile braking master cylinder 37-1 cross-drilled hole.
As shown in figure 12, adopt the first automobile braking master cylinder 37-1 main aperture that lower closing means is pointed to location A to carry out compressing and sealing simultaneously, closed cylinder 51 moves, the 3rd closed rod 22 is driven to move straight up, the first automobile braking master cylinder 37-1 lower port is moved to by the first automobile braking master cylinder 37-1 lower end, until the 3rd closed rod 22 upper end is stretched in the first automobile braking master cylinder 37-1 main aperture, complete compression and the sealing of the first automobile braking master cylinder 37-1 main aperture.
Step 6, the the first automobile braking master cylinder 37-1 being pointed to location A carries out fluid impact fatigue fracture processing, meanwhile, the second automobile braking master cylinder 37-2 and the three automobile braking master cylinder 37-3 being positioned at B location and location of C does not carry out any operation: Hydraulic Station persistently provides high pressure liquid force feed under control of the control system, high pressure liquid force feed enters in the first automobile braking master cylinder 37-1 cross-drilled hole and the formation turbulent flow that back and forth flows in main aperture by closing the endoporus on the second closed rod 19 on the right side of oil cylinder 49, so that cross-drilled hole burr acts on alternate load, after the circulation of certain number of times, produce fatigue fracture, after completing fluid impact fatigue fracture processing, control system makes high pressure liquid force feed flow by fixed-direction, burr enters in the connected tank 24 on the downside of device through the 3rd closed rod 22 and the oil pressure pipe of lower closing means along with high pressure liquid force feed.
Step 7, close Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder 49, closed cylinder 51, locking cylinder 50 action returns initial position and open state, then pass through stepper motor driver drive stepping motor 48 to rotate, drive the interior axle 12 of rotating spindle mechanism to rotate 120 ° clockwise simultaneously, rotation dish 9 also rotates with 120 °, now, the the first automobile braking master cylinder 37-1 being positioned at location A rotates to B location, the the second automobile braking master cylinder 37-2 being positioned at B location rotates to location of C, the 3rd automobile braking master cylinder 37-3 being positioned at location of C rotates to location A.
Step 8, repetition step 3.
Step 9, repetition step 4.
Step 10, the 3rd automobile braking master cylinder 37-3 being pointed to location A according to step 5 close.
Step 11, the 3rd automobile braking master cylinder 37-3 being pointed to location A according to step 6 carries out fluid impact fatigue fracture processing, meanwhile, the the second automobile braking master cylinder 37-2 being positioned at location of C does not carry out any operation, and the first automobile braking master cylinder 37-1 being pointed to B location carries out recoil method deburring: walking cylinder 53 moves, Telescopic-cylinder bar 53-1 extends, air cylinder fixed plate 27 is driven vertically to move upward, drive recoil cylinder 52 and drift combined mechanism 43 vertically to move upward simultaneously, the drift 35 making drift combined mechanism 43 moves to the main aperture of the first automobile braking master cylinder 37-1 from the underface of the first automobile braking master cylinder 37-1 main aperture, then pass through recoil cylinder 52 action, Telescopic-cylinder bar 53-1 drives the fork 34 being connected with push rod 47 to impact red seat body 54 by cylinder connector 44, red seat body 54 impacts the main aperture of the first automobile braking master cylinder 37-1 and the infall of cross-drilled hole through ramp effect back punching head 35 horizontal direction of fork 34, realize the recoil to the first automobile braking master cylinder 37-1 main aperture Yu cross-drilled hole, its objective is relatively thick, the burr being not easy to remove is pressed onto in the cross-drilled hole of automobile braking master cylinder 37, the sealing member of motion in main aperture would not be produced injury by such burr.
Step 12, close Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder 49, closed cylinder 51, locking cylinder 50, walking cylinder 53, recoil cylinder 52 action returns initial position and open state, then pass through stepper motor driver drive stepping motor 48 to rotate, drive the interior axle 12 of rotating spindle mechanism to rotate 120 ° clockwise simultaneously, rotation dish 9 also rotates with 120 °, now, the 3rd automobile braking master cylinder 37-3 being positioned at location A rotates to B location, the the first automobile braking master cylinder 37-1 being positioned at B location rotates to location of C, the the second automobile braking master cylinder 37-2 being positioned at location of C rotates to location A.
Step 13, repetition step 3.
Step 14, repetition step 4.
Step 15, the second automobile braking master cylinder 37-2 being pointed to location A according to step 5 close.
Step 10 six, the the second automobile braking master cylinder 37-2 being pointed to location A according to step 6 carries out fluid impact fatigue fracture processing, meanwhile, the the first automobile braking master cylinder 37-1 being positioned at location of C does not carry out any operation, and the 3rd automobile braking master cylinder 37-3 being pointed to B location carries out recoil method deburring: walking cylinder 53 moves, Telescopic-cylinder bar 53-1 extends, air cylinder fixed plate 27 is driven vertically to move upward, drive recoil cylinder 52 and drift combined mechanism 43 vertically to move upward simultaneously, the drift 35 making drift combined mechanism 43 moves to the main aperture of the 3rd automobile braking master cylinder 37-3 from the underface of the 3rd automobile braking master cylinder 37-3 main aperture, then pass through recoil cylinder 52 action, Telescopic-cylinder bar 53-1 drives the fork 34 being connected with push rod 47 to impact red seat body 54 by cylinder connector 44, red seat body 54 impacts the main aperture of the 3rd automobile braking master cylinder 37-3 and the infall of cross-drilled hole through ramp effect back punching head 35 horizontal direction of fork 34, realize the recoil to the 3rd automobile braking master cylinder 37-3 main aperture Yu cross-drilled hole, its objective is relatively thick, the burr being not easy to remove is pressed onto in the cross-drilled hole of automobile braking master cylinder 37, the sealing member of motion in main aperture would not be produced injury by such burr.
Step 10 seven, close Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder 49, closed cylinder 51, locking cylinder 50, walking cylinder 53, recoil cylinder 52 action returns initial position and open state, then pass through stepper motor driver drive stepping motor 48 to rotate, drive the interior axle 12 of rotating spindle mechanism to rotate 120 ° clockwise simultaneously, rotation dish 9 also rotates with 120 °, now, the the second automobile braking master cylinder 37-2 being positioned at location A rotates to B location, the 3rd automobile braking master cylinder 37-3 being positioned at B location rotates to location of C, the the first automobile braking master cylinder 37-1 being positioned at location of C rotates to location A.
Step 10 eight, repetition step 3.
Step 10 nine, repetition step 4.
Step 2 ten, the the second automobile braking master cylinder 37-2 being pointed to B location carries out recoil method deburring, meanwhile, the first automobile braking master cylinder 37-1 and the three automobile braking master cylinder 37-3 being positioned at location A and location of C does not carry out any operation: walking cylinder 53 moves, Telescopic-cylinder bar 53-1 extends, air cylinder fixed plate 27 is driven vertically to move upward, drive recoil cylinder 52 and drift combined mechanism 43 vertically to move upward simultaneously, the drift 35 making drift combined mechanism 43 moves to the main aperture of the second automobile braking master cylinder 37-2 from the underface of the second automobile braking master cylinder 37-2 main aperture, then pass through recoil cylinder 52 action, Telescopic-cylinder bar 53-1 drives the fork 34 being connected with push rod 47 to impact red seat body 54 by cylinder connector 44, red seat body 54 impacts the main aperture of the second automobile braking master cylinder 37-2 and the infall of cross-drilled hole through ramp effect back punching head 35 horizontal direction of fork 34, realize the recoil to the second automobile braking master cylinder 37-2 main aperture Yu cross-drilled hole. after completing aforesaid operations, three automobile braking master cylinders 37 are completed fluid impact fatigue fracture processing and recoil method deburring, namely complete the cyclic process in a cycle.
Step 2 11, after pressing stop button, stop processing, and return original state, wait the beginning of Machining Instruction next time.Device can be made to stop at current location by scram button and not carry out any operation.
The fluid impact fatigue fracture burr remover of the present invention can be automatically performed a cyclic process, and namely a cyclic process completes three automobile braking master cylinders 37 carry out fluid impact fatigue fracture processing and recoil processing. More than process and be only under clamped condition at automobile braking master cylinder 37 can to carry out.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (10)

1. fluid impact fatigue fracture burr remover, including framework (36), the first fixing plate (1) being separately fixed at framework (36) upper and lower side and the fixing plate (25) of oil groove, it is fixed on the gripper shoe (15) in the middle part of framework (36), it is characterized in that, also include:
Rotating spindle mechanism, including interior axle (12), it is sleeved on two the second bearings (41) on interior axle (12), it is arranged on the nut (16) of two the second bearing (41) lower ends, it is sleeved on two the second bearings (41) and the overcoat (14) in nut (16) outside, it is fixed on overcoat (14) and is positioned at second bearing (ball) cover (13) of two the second bearing (41) upper ends, it is set in rotation dish (9) and the big belt wheel (42) of interior axle (12) upper and lower side, it is fixed on the motor support plate (30) in gripper shoe (15), it is fixed on the motor (48) in motor support plate (30), it is fixed on the small pulley on motor (48) output shaft, described overcoat (14) outside is fixed in the centre bore of gripper shoe (15), described big belt wheel (42) is connected by belt with small pulley, starting motor (48) drives small pulley and big belt wheel (42) to rotate, in driving, axle (12) and rotation dish (9) rotate so that whole rotating spindle mechanism gets into smooth simultaneously,
Retaining mechanism, is used for locking rotating spindle mechanism;
It is evenly arranged in three workpiece clamping mechanism on rotation dish (9) circumference, for clamping automobile braking master cylinder (37), each workpiece clamping mechanism all includes the oil pressure hydraulic cylinder (40) being fixed on rotation dish (9), it is fixed on the connecting pin (7) of oil pressure hydraulic cylinder (40) upper end, the horizontal depression bar of the oil hydraulic cylinder (6) of oil pressure hydraulic cylinder (40) upper end center it is arranged on by connecting pin (7), it is separately mounted to two hold-down columns (8) on the downside of oil hydraulic cylinder horizontal depression bar (6) two ends, described oil pressure hydraulic cylinder (40) drives hold-down column (8) to rise by connecting pin (7) and the horizontal depression bar of oil hydraulic cylinder (6), decline and 90 ° of rotations, described hold-down column (8) lower end compresses automobile braking master cylinder (37),
Oil pressure allotter (38), for inputting high pressure liquid force feed to oil pressure hydraulic cylinder (40), controls to make oil pressure hydraulic cylinder (40) action by the electromagnetic valve of Hydraulic Station;
Fluid impact fatigue fracture mechanism, including side closing means and lower closing means, described side closing means is for compressing automobile braking master cylinder (37) cross-drilled hole and seal, including connector (18), it is separately mounted to the first closed rod (17) in connector (18) two stomidium and the second closed rod (19), it is fixed on the transverse slat (20) on framework (36), two ends are separately mounted to the closing oil cylinder (49) on connector (18) centre bore and transverse slat (20), described closing oil cylinder (49) is mobile, the first closed rod (17) and the second closed rod (19) is driven to travel forward, until the first closed rod (17) and the second closed rod (19) end are respectively protruding in two cross-drilled holes of automobile braking master cylinder (37), realize compression and the sealing of automobile braking master cylinder (37) cross-drilled hole,Described lower closing means is for compressing automobile braking master cylinder (37) main aperture and seal, including the closed cylinder (51) being fixed in gripper shoe (15), upper end is arranged on the 3rd closed rod (22) in gripper shoe (15) through hole, described 3rd closed rod (22) lower end is fixed by connecting plate (23) with closed cylinder (51), described closed cylinder (51) is mobile, the 3rd closed rod (22) is driven to move straight up, until the 3rd closed rod (22) upper end is stretched in automobile braking master cylinder (37) main aperture, complete compression and the sealing of automobile braking master cylinder (37) main aperture,
Recoil method burring mechanism, including two cylinder side plates (29), it is separately fixed at the second fixing plate (31) and air cylinder fixed plate (27) of two cylinder side plate (29) upper and lower sides, it is fixed on the recoil cylinder (52) of air cylinder fixed plate (27) lower end, the drift combined mechanism (43) being connected with recoil cylinder (52), it is fixed on the cylinder fixed mount (28) in gripper shoe (15), it is fixed on the walking cylinder (53) on cylinder fixed mount (28), the Telescopic-cylinder bar (53-1) of described walking cylinder (53) is arranged in the side opening of the second fixing plate (31) by position adjustment block, described drift combined mechanism (43) includes positioning sleeve (46), it is positioned at the push rod (47) that positioning sleeve (46) is internal, it is fixed on the fork (34) of push rod (47) upper end, it is fixed on the red seat body (54) on positioning sleeve (46), it is fixed on the red seat (33) on red seat body (54), it is arranged on the drift (35) on red seat (33), it is sequentially arranged at dottle pin (45) and the position adjustment pad (32) of push rod (47) lower end from the bottom to top, it is arranged on the cylinder connector (44) on dottle pin (45) lower surface, described red seat body (54), red seat (33) and drift (35) are installed in positioning sleeve (46) endoporus, described cylinder connector (44) is connected with recoil cylinder (52), the second fixing plate (31) upside is stretched out in described positioning sleeve (46) one end, described walking cylinder (53) is mobile, Telescopic-cylinder bar (53-1) extends, the second fixing plate (31) is driven vertically to move upward, drive recoil cylinder (52) and drift combined mechanism (43) vertically to move upward simultaneously, drift (35) is made to move to the main aperture of automobile braking master cylinder (37) from the underface of automobile braking master cylinder (37) main aperture, by cylinder (52) action that recoils, Telescopic-cylinder bar (53-1) drives the fork (34) being connected with push rod (47) to impact red seat body (54) by cylinder connector (44), red seat body (54) impacts the main aperture of automobile braking master cylinder (37) and the infall of cross-drilled hole through ramp effect back punching head (35) horizontal direction of fork (34), realize the recoil to automobile braking master cylinder (37) main aperture Yu cross-drilled hole,
Control system, it is connected with Hydraulic Station, hydraulic pump, motor (48), retaining mechanism, closing oil cylinder (49), closed cylinder (51), recoil cylinder (52) and walking cylinder (53) respectively, is used for controlling whole plant running.
2. fluid impact fatigue fracture burr remover according to claim 1, it is characterized in that, also include being fixed on gripper shoe (15) and above and be positioned at the annular oil groove (21) on the downside of rotation dish (9) edge, for connecing the high pressure liquid force feed that the oil pressure hydraulic cylinder (40) being arranged on rotation dish (9) spills, the aperture on rotation dish (9) flows in annular oil groove (21).
3. fluid impact fatigue fracture burr remover according to claim 1, it is characterized in that, also include being fixed on the connected tank (24) on the fixing plate (25) of oil groove by oil groove connector (26), described 3rd closed rod (22) lower end is linked in connected tank (24) by oil pressure pipe, described connected tank (24) is connected with Hydraulic Station and hydraulic pump respectively by oil pressure pipe, after completing fluid impact fatigue fracture processing, high pressure liquid force feed enters connected tank (24) through the 3rd closed rod (22) and oil pressure pipe, then through hydraulic pump hydraulic return station, recycle with this.
4. fluid impact fatigue fracture burr remover according to claim 1, it is characterized in that, described retaining mechanism includes being fixed on that gripper shoe (15) is upper and the locking cylinder (50) being connected with Hydraulic Station by oil pressure pipe, locking pin (11) that lower end is fixed on locking cylinder (50), the lock sleeve (10) that is fixed on rotation dish (9) edge, during locking, described locking cylinder (50) is mobile, locking pin (11) upper end is driven upwards to extend, until it is internal to arrive lock sleeve (10), complete the locking of rotating spindle mechanism.
5. fluid impact fatigue fracture burr remover according to claim 1, it is characterized in that, described oil pressure allotter (38) includes being fixed on axle (2) in the oil pressure on the first fixing plate (1), two clutch shaft bearings (39) being sleeved in oil pressure on axle (2), it is sleeved in oil pressure axle (2) and the shell (4) in two clutch shaft bearings (39) outsides, it is arranged on shell (4) and above and is positioned at the clutch shaft bearing end cap (3) above two clutch shaft bearings (39), the closing cap (5) being arranged in oil pressure axle (2) and shell (4) lower end, in described oil pressure, axle (2) is provided with fuel feed hole and oil outlet, it is connected with Hydraulic Station each through oil pressure pipe, high pressure liquid force feed is inputted to oil pressure allotter (38) is internal by the fuel feed hole on axle in oil pressure (2), by the oil outlet on axle in oil pressure (2), high pressure liquid force feed is transmitted back to Hydraulic Station, high-pressure and hydraulic oil return line is formed by the fuel feed hole on axle in oil pressure (2) and oil outlet, described shell (4) is provided with three fuel feed holes and three oil outlets, one fuel feed hole and an oil outlet partner, correspondence is connected with an oil pressure hydraulic cylinder (40) respectively, high pressure liquid force feed is inputted to oil pressure allotter (38) is internal by the fuel feed hole on axle in oil pressure (2), high pressure liquid force feed is supplied to oil pressure hydraulic cylinder (40) by oil pressure allotter (38), control by the electromagnetic valve of Hydraulic Station, make oil pressure hydraulic cylinder (40) action.
6. fluid impact fatigue fracture burr remover according to claim 1, it is characterized in that, described control system includes PLC, touch screen, button and the Switching Power Supply being connected with PLC, the switch being connected with Switching Power Supply, the stepper motor driver being connected with PLC and motor (48) respectively; Described PLC is connected with Hydraulic Station, hydraulic pump, closing oil cylinder (49), locking cylinder (50), closed cylinder (51), recoil cylinder (52) and walking cylinder (53) respectively;
Send control instruction by touch screen to PLC, control Hydraulic Station startup output high pressure liquid force feed by PLC and control locking cylinder (50) action clamps rotating spindle mechanism;
Described button includes starting button, stop button and scram button, controls fluid impact fatigue fracture and the start and stop of recoil processing by starting button and stop button, makes device stop at current location by scram button and do not carry out any operation.
7. fluid impact fatigue fracture burr remover according to claim 6, it is characterized in that, control instruction is sent to PLC by touch screen, control Hydraulic Station by PLC and persistently offer high pressure liquid force feed is provided, control locking cylinder (50) action simultaneously and clamp rotating spindle mechanism, after completing above-mentioned action, click startup button and automobile braking master cylinder (37) is carried out the cyclic process in a cycle, namely close oil cylinder (49) and move compression and the sealing of automobile braking master cylinder (37) cross-drilled hole, closed cylinder (51) has moved compression and the sealing of automobile braking master cylinder (37) main aperture, locking cylinder (50) has moved the locking of rotating spindle mechanism, Hydraulic Station continues to provide high pressure liquid force feed, complete the fluid impact fatigue fracture to automobile braking master cylinder (37) cross-drilled hole burr to process,Walking cylinder (53) is mobile, and the cylinder (52) that recoils subsequently is mobile, completes recoil method deburring; Click stop button, stop providing high pressure liquid force feed, each oil cylinder, cylinder return to initial position, rotated by stepper motor driver drive stepping motor (48), in driving, axle (12) rotates 120 ° simultaneously, locking cylinder (50) action is controlled, in order to change automobile braking master cylinder (37) by touch screen.
8. fluid impact fatigue fracture burr remover according to claim 6, it is characterised in that described PLC adopts SIEMENS PLC S7-200, is that the core of whole control system controls element.
9. fluid impact fatigue fracture burr remover according to claim 1, it is characterized in that, the stepping angle of described motor (48) is 120 °, and described motor (48) drives whole rotating spindle mechanism to rotate 120 ° every time.
10. the burr removing method of fluid impact fatigue fracture burr remover as claimed in claim 1, it is characterised in that comprise the following steps:
Step one, turn on-switch power supply, press switch, and PLC, touch screen, Hydraulic Station enter duty;
Step 2, PLC detect the state of closed cylinder (51), recoil cylinder (52), walking cylinder (53), closing oil cylinder (49), locking cylinder (50) and motor (48), and it is initialized;
Step 3, automobile braking master cylinder (37) compression
High pressure liquid force feed is inputted to oil pressure allotter (38) is internal by Hydraulic Station, oil pressure allotter (38) supplies high pressure liquid force feed to three oil pressure hydraulic cylinders (40), control by the electromagnetic valve of Hydraulic Station, make oil pressure hydraulic cylinder (40) mobile, drive hold-down column (8) to rise by connecting pin (7) and the horizontal depression bar of oil hydraulic cylinder (6) simultaneously, automobile braking master cylinder (37) is placed between two workpiece clamping mechanism, recycling oil pressure hydraulic cylinder (40) drives hold-down column (8) to decline, hold-down column (8) lower end is made to compress automobile braking master cylinder (37), each automobile braking master cylinder (37) two ends, bottom are compressed by the hold-down column (8) in the workpiece clamping mechanism being positioned at its both sides respectively,
Step 4, rotating spindle mechanism locking
Adopt retaining mechanism that rotating spindle mechanism is locked, under the driving of high pressure liquid force feed, locking cylinder (50) is mobile, locking pin (11) upper end is driven upwards to extend, until it reaches lock sleeve (10) is internal, completes the locking of rotating spindle mechanism;
The closing of step 5, automobile braking master cylinder (37) cross-drilled hole and main aperture
Oil cylinder (49) is closed mobile under the driving of high pressure liquid force feed, the first closed rod (17) and the second closed rod (19) is driven to travel forward, until the end of the first closed rod (17) and the second closed rod (19) is respectively protruding in two cross-drilled holes of the first automobile braking master cylinder (37-1), complete compression and the sealing of the first automobile braking master cylinder (37-1) cross-drilled hole;
Closed cylinder (51) is mobile simultaneously, the 3rd closed rod (22) is driven to move straight up, until the 3rd closed rod (22) upper end is stretched in the first automobile braking master cylinder (37-1) main aperture, complete compression and the sealing of the first automobile braking master cylinder (37-1) main aperture;
Step 6, the first automobile braking master cylinder (37-1) being pointed to location A carries out fluid impact fatigue fracture processing, simultaneously, the second automobile braking master cylinder (37-2) and the 3rd automobile braking master cylinder (37-3) that are positioned at B location and location of C do not carry out any operation: Hydraulic Station persistently provides high pressure liquid force feed under control of the control system, high pressure liquid force feed enters in the first automobile braking master cylinder (37-1) cross-drilled hole by the endoporus on second closed rod on closing oil cylinder (49) right side and the formation turbulent flow that back and forth flows in main aperture, so that cross-drilled hole burr acts on alternate load, after repeatedly circulation, produce fatigue fracture, after completing fluid impact fatigue fracture processing, control system makes high pressure liquid force feed flow by fixed-direction, burr enters in connection fuel tank (24) along with high pressure liquid force feed through lower 3rd closed rod (22) and oil pressure pipe,
Step 7, close Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder (49), closed cylinder (51), locking cylinder (50) action returns initial position, rotated by stepper motor driver drive stepping motor (48), in driving, axle (12) and rotation dish (9) are rotated in a clockwise direction 120 ° simultaneously, now, the first automobile braking master cylinder (37-1) being positioned at location A rotates to B location, the second automobile braking master cylinder (37-2) being positioned at B location rotates to location of C, the 3rd automobile braking master cylinder (37-3) being positioned at location of C rotates to location A,
Step 8, repetition step 3;
Step 9, repetition step 4;
Step 10, the 3rd automobile braking master cylinder (37-3) being pointed to location A according to step 5 are closed;
Step 11, the 3rd automobile braking master cylinder (37-3) being pointed to location A according to step 6 carries out fluid impact fatigue fracture processing, simultaneously, the second automobile braking master cylinder (37-2) being positioned at location of C does not carry out any operation, and the first automobile braking master cylinder (37-1) being pointed to B location carries out recoil method deburring: walking cylinder (53) is mobile, Telescopic-cylinder bar (53-1) extends, air cylinder fixed plate (27) is driven vertically to move upward, drive recoil cylinder (52) and drift combined mechanism (43) vertically to move upward simultaneously, the drift (35) making drift combined mechanism (43) moves to the main aperture of the first automobile braking master cylinder (37-1) from the underface of the first automobile braking master cylinder (37-1) main aperture, then pass through recoil cylinder (52) action, Telescopic-cylinder bar (53-1) drives the fork (34) being connected with push rod (47) to impact red seat body (54) by cylinder connector (44), red seat body (54) impacts the main aperture of the first automobile braking master cylinder (37-1) and the infall of cross-drilled hole through ramp effect back punching head (35) horizontal direction of fork (34), realize the recoil to the first automobile braking master cylinder (37-1) main aperture Yu cross-drilled hole,
Step 12, close Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder (49), closed cylinder (51), locking cylinder (50), walking cylinder (53), recoil cylinder (52) action returns initial position, rotated by stepper motor driver drive stepping motor (48), in driving, axle (12) and rotation dish (9) are rotated in a clockwise direction 120 ° simultaneously, now, the 3rd automobile braking master cylinder (37-3) being positioned at location A rotates to B location, the first automobile braking master cylinder (37-1) being positioned at B location rotates to location of C, the second automobile braking master cylinder (37-2) being positioned at location of C rotates to location A,
Step 13, repetition step 3;
Step 14, repetition step 4;
Step 15, the second automobile braking master cylinder (37-2) being pointed to location A according to step 5 are closed;
Step 10 six, the second automobile braking master cylinder (37-2) being pointed to location A according to step 6 carries out fluid impact fatigue fracture processing, simultaneously, the first automobile braking master cylinder (37-1) being positioned at location of C does not carry out any operation, and the 3rd automobile braking master cylinder (37-3) being pointed to B location carries out recoil method deburring: walking cylinder (53) is mobile, Telescopic-cylinder bar (53-1) extends, air cylinder fixed plate (27) is driven vertically to move upward, drive recoil cylinder (52) and drift combined mechanism (43) vertically to move upward simultaneously, the drift (35) making drift combined mechanism (43) moves to the main aperture of the 3rd automobile braking master cylinder (37-3) from the underface of the 3rd automobile braking master cylinder (37-3) main aperture, then pass through recoil cylinder (52) action, Telescopic-cylinder bar (53-1) drives the fork (34) being connected with push rod (47) to impact red seat body (54) by cylinder connector (44), red seat body (54) impacts the main aperture of the 3rd automobile braking master cylinder (37-3) and the infall of cross-drilled hole through ramp effect back punching head (35) horizontal direction of fork (34), realize the recoil to the 3rd automobile braking master cylinder (37-3) main aperture Yu cross-drilled hole,
Step 10 seven, close Hydraulic Station, stop input high pressure liquid force feed, close oil cylinder (49), closed cylinder (51), locking cylinder (50), walking cylinder (53), recoil cylinder (52) action returns initial position, rotated by stepper motor driver drive stepping motor (48), in driving, axle (12) and rotation dish (9) are rotated in a clockwise direction 120 ° simultaneously, now, the second automobile braking master cylinder (37-2) being positioned at location A rotates to B location, the 3rd automobile braking master cylinder (37-3) being positioned at B location rotates to location of C, the first automobile braking master cylinder (37-1) being positioned at location of C rotates to location A,
Step 10 eight, repetition step 3;
Step 10 nine, repetition step 4;
Step 2 ten, the second automobile braking master cylinder (37-2) being pointed to B location carries out recoil method deburring, simultaneously, the first automobile braking master cylinder (37-1) and the 3rd automobile braking master cylinder (37-3) that are positioned at location A and location of C do not carry out any operation: walking cylinder (53) is mobile, Telescopic-cylinder bar (53-1) extends, air cylinder fixed plate (27) is driven vertically to move upward, drive recoil cylinder (52) and drift combined mechanism (43) vertically to move upward simultaneously, the drift (35) making drift combined mechanism (43) moves to the main aperture of the second automobile braking master cylinder (37-2) from the underface of the second automobile braking master cylinder (37-2) main aperture, then pass through recoil cylinder (52) action, Telescopic-cylinder bar (53-1) drives the fork (34) being connected with push rod (47) to impact red seat body (54) by cylinder connector (44), red seat body (54) impacts the main aperture of the second automobile braking master cylinder (37-2) and the infall of cross-drilled hole through ramp effect back punching head (35) horizontal direction of fork (34), realize the recoil to the second automobile braking master cylinder (37-2) main aperture Yu cross-drilled hole, after completing aforesaid operations, three automobile braking master cylinders (37) are completed fluid impact fatigue fracture processing and recoil method deburring, namely complete the cyclic process in a cycle,
Step 2 11, after pressing stop button, stop processing, and return original state, wait the beginning of Machining Instruction next time.
CN201610077193.XA 2016-02-03 2016-02-03 Fluid impact fatigue fracture burr remover and burr removing method Active CN105665502B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610077193.XA CN105665502B (en) 2016-02-03 2016-02-03 Fluid impact fatigue fracture burr remover and burr removing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610077193.XA CN105665502B (en) 2016-02-03 2016-02-03 Fluid impact fatigue fracture burr remover and burr removing method

Publications (2)

Publication Number Publication Date
CN105665502A true CN105665502A (en) 2016-06-15
CN105665502B CN105665502B (en) 2017-06-20

Family

ID=56304172

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610077193.XA Active CN105665502B (en) 2016-02-03 2016-02-03 Fluid impact fatigue fracture burr remover and burr removing method

Country Status (1)

Country Link
CN (1) CN105665502B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106451022A (en) * 2016-09-07 2017-02-22 深圳君泽电子有限公司 Production process and production equipment for longitudinal surface contact type connector terminal
CN109128387A (en) * 2018-10-12 2019-01-04 广州粤研智能装备股份有限公司 A kind of device and method removing workpiece oil hole inner burr

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05237793A (en) * 1992-02-28 1993-09-17 Tsuchiya Mfg Co Ltd Bag burr cutting device in resin pipe shape molding
KR20100009163A (en) * 2008-07-18 2010-01-27 기아자동차주식회사 Apparatus for removing chip and burr of parts for automobile
CN203485042U (en) * 2013-09-10 2014-03-19 南京金城液压工程有限公司 Burr removing machine for particle abrading stream
CN104439480A (en) * 2014-12-01 2015-03-25 昆山市佰奥自动化设备科技有限公司 Method and device for drilling transverse holes in contact pairs
CN104842013A (en) * 2015-06-03 2015-08-19 铜陵市永生机电制造有限责任公司 Burr removing tool for transverse holes of shafts
CN105215771A (en) * 2015-09-09 2016-01-06 温州职业技术学院 Full-automatic lock core deburring equipment and debarring process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05237793A (en) * 1992-02-28 1993-09-17 Tsuchiya Mfg Co Ltd Bag burr cutting device in resin pipe shape molding
KR20100009163A (en) * 2008-07-18 2010-01-27 기아자동차주식회사 Apparatus for removing chip and burr of parts for automobile
CN203485042U (en) * 2013-09-10 2014-03-19 南京金城液压工程有限公司 Burr removing machine for particle abrading stream
CN104439480A (en) * 2014-12-01 2015-03-25 昆山市佰奥自动化设备科技有限公司 Method and device for drilling transverse holes in contact pairs
CN104842013A (en) * 2015-06-03 2015-08-19 铜陵市永生机电制造有限责任公司 Burr removing tool for transverse holes of shafts
CN105215771A (en) * 2015-09-09 2016-01-06 温州职业技术学院 Full-automatic lock core deburring equipment and debarring process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106451022A (en) * 2016-09-07 2017-02-22 深圳君泽电子有限公司 Production process and production equipment for longitudinal surface contact type connector terminal
CN106451022B (en) * 2016-09-07 2019-06-18 深圳君泽电子有限公司 Production process and production equipment for longitudinal surface contact type connector terminal
CN109128387A (en) * 2018-10-12 2019-01-04 广州粤研智能装备股份有限公司 A kind of device and method removing workpiece oil hole inner burr

Also Published As

Publication number Publication date
CN105665502B (en) 2017-06-20

Similar Documents

Publication Publication Date Title
CN102501179B (en) Automobile hub abrasive flow deburring method
CN109773662B (en) Workpiece inner hole polishing device applying abrasive water jet
CN202498451U (en) Abrasive flow deburring apparatus for automobile wheel hub
CN108214237B (en) A kind of sintered metal powder bearing surface finish work processing intelligent robot
CN110125734A (en) A kind of mechanical arm assisted electrolysis matter plasma burnishing device and polishing method
CN102240835B (en) Electrochemical machining method and device for oil nozzle spray orifice of diesel motor
CN105525316B (en) Automatic brush coating apparatus
CN105665502A (en) Fluid impact fatigue fracture deburring device and deburring method
CN111215969A (en) Magnetic grinding device for simultaneously processing multiple elongated tubes and using method thereof
CN204221153U (en) A kind of fixture of ultrasonic disturbance electrolyte micropore Electrolyzed Processing
CN103567834B (en) A kind of central spindle double-groove grinding machine
CN101987384A (en) Grinder for processing splines in gears
CN107571139B (en) Dual-workpiece alternating abrasive flow polishing machine
CN103909311B (en) Electrochemical copolymerization magnetic abrasive finishing devices and methods therefor
CN108672854A (en) A kind of special-shaped blind hole rotating cathode electrolytic machining device
CN219582216U (en) CNC processing and positioning jig for aluminum alloy shell
CN205703673U (en) A kind of flat board fatigue testing specimen automatic polishing device based on cam mechanism
CN115464470B (en) Chemical mechanical polishing equipment and method for spline shaft with large length-diameter ratio
CN103273256A (en) Metal surface ultrasound texturing processing method
CN212420604U (en) Device for grinding double-sided polished thin plate by using electrolysis-assisted magnetic particles
CN2885476Y (en) High frequency group pulse minisize electrochemical machine tool
CN207771021U (en) A kind of swing axis movement five-shaft numerical control EDM shaping machine
CN110640554A (en) Liquid metal polishing device and method for polishing through hole by using rotating magnetic field
CN216803734U (en) Ferrite magnetic core mold processing
CN213080988U (en) Edge grinding device for filter element processing

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant