CN108581771B - A kind of automatic grinding machine of automobile shift fork - Google Patents
A kind of automatic grinding machine of automobile shift fork Download PDFInfo
- Publication number
- CN108581771B CN108581771B CN201810447161.3A CN201810447161A CN108581771B CN 108581771 B CN108581771 B CN 108581771B CN 201810447161 A CN201810447161 A CN 201810447161A CN 108581771 B CN108581771 B CN 108581771B
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- Prior art keywords
- feeding
- workpiece
- polishing
- station
- cylinder
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Abstract
The present invention relates to auto parts manufacture fields, in particular to a kind of automatic grinding machine of automobile shift fork, it include pedestal, it further include having feeding station, first grinding station, second grinding station, unloading station and rotary table, the rotary table includes fixture erecting bed, fixture erecting bed is horizontally set on index dial, for holding and clamping the work piece holder of workpiece there are four being arranged on fixture erecting bed, feeding station, first grinding station, second grinding station and unloading station are successively discharged clockwise along fixture erecting bed periphery and are corresponded in working condition with the work piece holder on fixture erecting bed, the feeding station includes for workpiece to be placed to the feeding mechanical arm on work piece holder, first grinding station includes the first workpiece polishing mechanism of useful polishing workpiece, second grinding station includes useful polishing workpiece Second workpiece polishing mechanism, unloading station include discharging mechanical arm, solve the problems such as investment and low output of human cost.
Description
Technical field
The present invention relates to auto parts manufacture field, in particular to a kind of automatic grinding machine of automobile shift fork.
Background technique
Shift fork is the component on automobile gearbox, is connected with gear change hand lever, is located at handle, at its lower end, stirs intermediate change pulley,
Change input/output rotating ratio, shift fork is mainly used for clutch shift.Exactly the gear plectrum that 2 are engaged is come again it
In a gear that can be slided on axis push to obtain another speed on another gear, i.e., change lathe slide tooth
The position of wheel is realized in speed change, or the mechanism of engagement, disconnection applied to control clutch, so that control is laterally or longitudinally
Feeding is to challenge to auto-parts as the research and development of the development of automobile industry, especially energy conservation and environmental protection new automobile are released
It is opportunity, especially commercial vehicle heavier-weight itself, each components will mitigate weight, and the place that shift fork is easiest to abrasion is exactly
The position of shift fork and synchronizer gear sleeve contact because synchronizer gear sleeve in high speed rotation and shift fork does not transfer fork abrasion or intensity not
Enough may cause gear hang it is not in place and lose rank or shift fork break, so shift fork require before the use by grinding.
A kind of back fork biplane of China Patent No. CN201410611904.8 is integrally machined equipment, including rack,
Tool base plate, rest pad, left risers, right risers, when the circular hole of back fork covers on right suit cylinder, right locating piece is protruded into down
When keeping off in the prong of shift fork, the mandril of middle vertical cylinder is just supported on the lower end surface of back fork after stretching out upwards, right vertical
The mandril of cylinder is just supported on the waist of back fork after stretching out upwards；After back fork rotates 180 ° counterclockwise, and will
The circular hole of back fork covers on left suit cylinder, and left locating piece protrudes into the prong of back fork, left rest pad is supported on down
When keeping off below the upper surface of shift fork, the mandril of left vertical cylinder is just supported on the waist of back fork after stretching out upwards, vertical
Two end faces of shift fork can be carried out polishing processing between left risers and right risers by the facing cutter of milling machine, but cannot
Accomplish automatic loading/unloading etc. function.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of automatic grinding machine of automobile shift fork, pass through
Automatic charging and two end faces and automatic discharging function solve the problems such as investment and low output of human cost.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of automatic grinding machine of automobile shift fork, includes pedestal, further includes having feeding station, the first grinding station, the
Two grinding stations, unloading station and rotary table, the rotary table include index dial, stepper motor and fixture installation
Platform, the index dial are fixedly mounted on pedestal, and the output end of index dial and stepper motor connects, and fixture erecting bed is horizontally set on
On index dial, the center of fixture erecting bed is additionally provided with circular hole, and there are four for holding and clamping for setting on fixture erecting bed
The work piece holder of workpiece, feeding station, the first grinding station, the second grinding station and unloading station are suitable along fixture erecting bed periphery
Hour hands are successively discharged and are corresponded in working condition with the work piece holder on fixture erecting bed, and the feeding station includes
Have for workpiece to be placed to the feeding mechanical arm on work piece holder, the first grinding station includes the first polishing of useful polishing workpiece
Mechanism, the second grinding station include the second workpiece polishing mechanism of useful polishing workpiece, and unloading station includes for that will be ground completion
The discharging mechanical arm that workpiece is removed.
Further, the work piece holder includes clamp fixing plate, workpiece display platform, clamping cylinder and cylinder installation
Frame, the clamp fixing plate are fixedly mounted on fixture erecting bed, workpiece display platform be fixedly mounted in clamp fixing plate and
Positioned at the center of clamp fixing plate, the two sides of clamp fixing plate are separately installed with a cylinder mount frame, each cylinder peace
It shelves and is respectively mounted a clamping cylinder, the output end of clamping cylinder is exported towards workpiece display platform direction and output end is arranged
There is workpiece clamp.
Further, the feeding mechanical arm include feeding mounting base, the first feeding slide unit, the second feeding slide unit, on
Material rotary cylinder and feeding cylinder gripper, the feeding mounting base are fixedly connected with pedestal, and the first feeding slide unit is vertically arranged
In the upper of feeding mounting base, the second feeding slide unit is horizontally installed on the sliding block of the first feeding slide unit, feeding rotary cylinder with
The sliding block of second feeding slide unit is fixedly connected and the output end of feeding rotary cylinder is down-set, and feeding cylinder gripper is fixed
It is mounted on the output end of feeding rotary cylinder, the output end of feeding cylinder gripper is provided with workholding jaw.
Further, the feeding station further includes having feeding conveyer belt, which is rotary conveying, feeding
Several special workpiece slots are also fixedly installed on conveyer belt.
Further, first workpiece polishing mechanism includes the first polishing slide unit, and the first polishing slide unit is in the fixed company of pedestal
It connects, is provided with sliding block on the first polishing slide unit, the first sanding component is provided on the sliding block, the first sanding component includes fixation
Bracket, polishing motor, polishing rotary shaft, polishing grinding wheel and motor mounting rack, described support bracket fastened one end and sliding block are fixed and are connected
It connecing, the support bracket fastened other end is connect with motor mounting rack, and polishing rotary shaft and polishing motor are arranged on motor mounting rack,
The top of polishing rotary shaft is provided with driven wheel, and the output end for motor of polishing is provided with driving wheel, and polishing motor is connected by belt
It takes mill rotary shaft and drives its rotation, the other end for rotary shaft of polishing is provided with the collet for clamping polishing grinding wheel, beats
Grinding abrasive disk and the output end of polishing rotation axis connection and grinding wheel of polishing are down-set.
Further, it is additionally provided with the bearing for reducing polishing rotary shaft rotating friction force on the motor mounting rack, beats
Mill rotary shaft is passed vertically through across motor mounting rack and is connect by bearing and motor mounting rack axis.
Further, the workpiece turning component for cooperating the second workpiece polishing mechanism to work, institute are additionally provided on the pedestal
Stating workpiece turning component includes pusher cylinder, tumble cylinder and tipper machinery claw, and pedestal is fixedly mounted in the pusher cylinder
Center and fixture erecting bed circular hole is passed through, the output end of pusher cylinder is set up and output end and tumble cylinder connect
It connects, the output end of tumble cylinder is additionally provided with tipper machinery claw, and the output end of tipper machinery claw is additionally provided with workholding jaw.
Further, second workpiece polishing mechanism is identical as the structure setting of the first workpiece polishing mechanism.
Further, the discharging mechanical arm includes discharging mounting base, the first discharging slide unit, the second discharging slide unit and unloads
Expect gripper, the discharging mounting base is fixedly connected with pedestal, and the first discharging slide unit is arranged in discharging mounting base, the second discharging
Slide unit is horizontally installed on the sliding block of the first discharging slide unit, and discharging gripper is fixedly mounted on the sliding block of the second discharging slide unit simultaneously
And the output end of discharging gripper is down-set, also sets up workholding jaw on discharging gripper.
Further, the unloading station further includes having discharge chute, and discharge chute is inclined on pedestal.
The utility model has the advantages that
A kind of automatic grinding machine of automobile shift fork of the invention, it is by rotary table that work piece holder is clockwise along column
Direction rotates and corresponds to feeding station, the first grinding station, the second grinding station, unloading station, and feeding station passes through feeding
Workpiece is placed on work piece holder by mechanical arm, and the work piece holder for placing pot workpiece is rotated to the first mill by rotary table rotation
It cuts by station, grinding workpieces are then continued under the second workpiece polishing mechanism and beaten by the first workpiece polishing mechanism on the first grinding station
Mill, the workpiece that last discharging mechanical arm completes polishing take out.
The clamp fixing plate that work piece holder includes plays fixed effect, and workpiece display platform is set out according to workpiece shapes
Workpiece is placed in workpiece display platform firm effect of playing, the clamping cylinder output end of workpiece display platform two sides is oppositely arranged
Workpiece is clamped and fixed.
It is the stability to reinforce feeding mechanical arm entirety on feeding mounting base setting pedestal, the first feeding slide unit is set vertically
It sets in feeding mounting base, the second feeding slide unit is horizontally installed on the sliding block of the first feeding slide unit, and two feeding slide units are formed
Cross slid platform hole easily left and right moves up and down, and feeding rotary cylinder is by the rotation of itself by the workpiece adjustment side on feeding conveyer belt
To being accurately placed on work piece holder.
By the first polishing slide unit sanding component is integrally moved up and down, will not cause to generate not when polishing because of mobile
Smooth, polishing rotary shaft is connect by bearing axis upper, and the coefficient of friction in its motion process and guarantor are reduced during rotation
Its running accuracy is demonstrate,proved, polishing rotary shaft, which is additionally provided with collet, can change polishing grinding wheel by release or tightening chuck.
Circular hole on fixture erecting bed is the workpiece polished by the first workpiece polishing mechanism in order to which workpiece turning component is arranged
In addition one side is polished not yet, and tipper machinery claw catches workpiece, and pusher cylinder, which exports for workpiece to be pushed to upwards, rotatably will not
The position of the work piece holder touched, tumble cylinder drive workpiece to turn over, and workpiece is placed on work piece holder by pusher cylinder retraction.
First discharging slide unit and the second discharging slide unit group across slide unit facilitate the workpiece for taking out and having polished.
It can achieve automatic charging, automatic double-sided polishing and automatic discharging by above-mentioned, yield can be increased and reduce people
Power.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the explosive view of work piece holder of the present invention；
Fig. 4 is the perspective view of present invention overturning component；
Fig. 5 is the perspective view of unloading station of the present invention；
Fig. 6 is the perspective view of the first workpiece polishing mechanism of the invention；
Fig. 7 is the explosive view of rotary table of the present invention；
Fig. 8 is the perspective view of feeding station of the present invention；
Fig. 9 is the perspective view of rotary table of the present invention；
Figure 10 is enlarged drawing at Fig. 9 A of the present invention；
Description of symbols: feeding station 1, the first grinding station 2, the second grinding station 3, unloading station 4, rotary work
Platform 5, pedestal 6, index dial 5a, stepper motor 5b, fixture erecting bed 5c, work piece holder 5d, clamp fixing plate 5d1, workpiece are put
Platform 5d2, clamping cylinder 5d3, cylinder mount frame 5d4, feeding mechanical arm 1a, feeding mounting base 1a1, the first feeding slide unit 1a2, the
Two feeding slide unit 1a3, feeding rotary cylinder 1a4, feeding cylinder gripper 1a5, feeding conveyer belt 1b, the first workpiece polishing mechanism 2a,
First polishing slide unit 2b, the first sanding component 2c, fixed bracket 2c1, polish motor 2c2, and polish rotary shaft 2c3, grinding wheel of polishing
2c4, motor mounting rack 2c5, bearing 2c6, the second workpiece polishing mechanism 3a, discharging mechanical arm 4a, discharging mounting base 4a1, the first discharging
Slide unit 4a2, the second discharging slide unit 4a3, discharging gripper 4a4, discharge chute 4a5, workpiece turning component 6a, pusher cylinder 6a1,
Tumble cylinder 6a2, tipper machinery claw 6a3.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to figs. 1 to a kind of automatic grinding machine of automobile shift fork shown in Fig. 10, includes pedestal 6, further include having feeding
Station 1, first is ground the grinding of station 2, second station 3, unloading station 4 and rotary table 5, the rotary table 5
There are index dial 5a, stepper motor 5b and fixture erecting bed 5c, the index dial 5a is fixedly mounted on pedestal 6, index dial 5a and step
Output end into motor 5b connects, and fixture erecting bed 5c is horizontally set on index dial 5a, the center of fixture erecting bed 5c
Be additionally provided with circular hole, on fixture erecting bed 5c setting there are four the work piece holder 5d for holding and clamping workpiece, feeding station 1,
First grinding station 2, second be ground station 3 and unloading station 4 along the periphery fixture erecting bed 5c clockwise successively discharge and
It is corresponded when working condition with the work piece holder 5d on fixture erecting bed 5c, the feeding station 1 includes for by workpiece
The feeding mechanical arm 1a on work piece holder 5d is placed, the first grinding station 2 includes the first workpiece polishing mechanism 2a of useful polishing workpiece,
Second grinding station 3 includes the second workpiece polishing mechanism 3a of useful polishing workpiece, and unloading station 4 includes to complete work for that will be ground
The discharging mechanical arm 4a that part is removed.
Work piece holder 5d is rotated clockwise along column by rotary table 5 and corresponds to feeding station 1, first
It is ground station 2, second and is ground station 3, unloading station 4, workpiece is placed in workpiece clamp by feeding mechanical arm 1a by feeding station 1
Have on 5d, the rotation of rotary table 5 rotates to the work piece holder 5d for placing workpiece by the first grinding station 2, the first grinding
Grinding workpieces are then continued under the second workpiece polishing mechanism 3a and are polished by the first workpiece polishing mechanism 2a on station 2, last unloader
The workpiece that tool arm 4a completes polishing takes out.
Station 2, second is ground by feeding station 1, first to be ground between station 3, unloading station 4 and rotary table 5
Cooperating can solve manpower and production problems with automatic loading/unloading and automatically grinding.
The work piece holder 5d includes clamp fixing plate 5d1, workpiece display platform 5d2, clamping cylinder 5d3 and cylinder installation
Frame 5d4, the clamp fixing plate 5d1 are fixedly mounted on fixture erecting bed 5c, and it is solid that workpiece display platform 5d2 is fixedly mounted on fixture
Center on fixed board 5d1 and positioned at clamp fixing plate 5d1, the two sides of clamp fixing plate 5d1 are separately installed with a gas
A clamping cylinder 5d3, the output end direction of clamping cylinder 5d3 are respectively mounted on cylinder mounting rack 5d4, each cylinder mount frame 5d4
The workpiece direction display platform 5d2 exports and output end is provided with workpiece clamp.
The clamp fixing plate 5d1 that work piece holder 5d includes plays fixed effect, and workpiece display platform 5d2 is according to workpiece shape
Shape, which is set out, is placed on workpiece display platform 5d2 firm effect of playing, the clamping cylinder of the two sides workpiece display platform 5d2 for workpiece
5d3 output end, which is oppositely arranged, to be clamped workpiece and fixes.
Clamping cylinder 5d3 clamps workpiece to ensure the problems such as workpiece will not be deviated or be shaken in polishing.
The feeding mechanical arm 1a include feeding mounting base 1a1, the first feeding slide unit 1a2, the second feeding slide unit 1a3,
Feeding rotary cylinder 1a4 and feeding cylinder gripper 1a5, the feeding mounting base 1a1 are fixedly connected with pedestal 6, the first feeding
Slide unit 1a2 is vertically arranged in the upper of feeding mounting base 1a1, and the second feeding slide unit 1a3 is horizontally installed on the first feeding slide unit 1a2
Sliding block on, feeding rotary cylinder 1a4 is fixedly connected with the sliding block of the second feeding slide unit 1a3 and feeding rotary cylinder 1a4
Output end is down-set, and feeding cylinder gripper 1a5 is fixedly mounted on the output end of feeding rotary cylinder 1a4, feeding cylinder machine
The output end of machinery claw 1a5 is provided with workholding jaw.
The feeding station 1 further includes having feeding conveyer belt 1b, and feeding conveyer belt 1b is rotary conveying, feeding conveying
Several special workpiece slots are also fixedly installed on band 1b.
It is the stability to reinforce feeding mechanical arm 1a entirety, the first feeding slide unit on feeding mounting base 1a1 setting pedestal 6
1a2 is vertically arranged on feeding mounting base 1a1, and the second feeding slide unit 1a3 is horizontally installed on the sliding block of the first feeding slide unit 1a2
On, two feeding slide units form cross slid platform hole easily left and right and move up and down, and feeding rotary cylinder 1a4 will be upper by the rotation of itself
Workpiece adjustment direction on material conveyer belt 1b is accurately placed on work piece holder 5d.
Pass through the first feeding slide unit 1a2, the second feeding slide unit 1a3, feeding rotary cylinder 1a4 and feeding cylinder gripper
Workpiece on conveyer belt is precisely effectively placed on work piece holder 5d by the cooperating between 1a5.
The first workpiece polishing mechanism 2a includes the first polishing slide unit 2b, and the first polishing slide unit 2b is fixedly connected in pedestal 6,
It is provided with sliding block on first polishing slide unit 2b, the first sanding component 2c, the first sanding component 2c is provided on the sliding block includes
Fixed bracket 2c1, polishing motor 2c2, polishing rotary shaft 2c3, polishing grinding wheel 2c4 and motor mounting rack 2c5, the fixed bracket
One end of 2c1 is fixedly connected with a slide block, and the other end of fixed bracket 2c1 is connect with motor mounting rack 2c5, and polish rotary shaft 2c3
It is arranged on motor mounting rack 2c5 with polishing motor 2c2, the top end of polishing rotary shaft 2c3 is provided with driven wheel, polishing electricity
The output end of machine 2c2 is provided with driving wheel, and polishing motor 2c2 connects polishing rotary shaft 2c3 by belt and drives its rotation,
The other end of polishing rotary shaft 2c3 is provided with the collet for clamping polishing grinding wheel 2c4, polishing grinding wheel 2c4 and polishing rotary shaft
The output end of 2c3 connection and the grinding wheel 2c4 that polishes are down-set.
It is additionally provided with the bearing 2c6 for reducing polishing rotary shaft 2c3 rotating friction force on the motor mounting rack 2c5, beats
Mill rotary shaft 2c3 is passed vertically through across motor mounting rack 2c5 and is connect by bearing 2c6 and motor mounting rack 2c5 axis.
By the first polishing slide unit 2b sanding component is integrally moved up and down, generation when will not cause to polish because of movement
Out-of-flatness, polishing rotary shaft 2c3 are connect by bearing 2c6 axis upper, and the friction in its motion process is reduced during rotation
Coefficient simultaneously guarantees its running accuracy, polishing rotary shaft 2c3 be additionally provided with collet can by unclamp or tightening chuck come change beat
Grinding abrasive disk 2c4.
The workpiece turning component 6a for cooperating the second workpiece polishing mechanism 3a to work, the work are additionally provided on the pedestal 6
Part overturning component 6a includes pusher cylinder 6a1, tumble cylinder 6a2 and tipper machinery claw 6a3, and the pusher cylinder 6a1 is fixed
The center of mounting seat 6 and fixture erecting bed 5c circular hole is passed through, the output end of pusher cylinder 6a1 is set up and defeated
Outlet is connect with tumble cylinder 6a2, and the output end of tumble cylinder 6a2 is additionally provided with tipper machinery claw 6a3, tipper machinery claw 6a3
Output end be additionally provided with workholding jaw.
Circular hole on fixture erecting bed 5c is to polish in order to which workpiece turning component 6a is arranged by the first workpiece polishing mechanism 2a
Workpiece in addition one side is polished not yet, tipper machinery claw 6a3 catches workpiece, and pusher cylinder 6a1 is exported upwards pushes workpiece
To the position for the work piece holder 5d that will not rotatably touch, tumble cylinder 6a2 drives workpiece to turn over, and pusher cylinder 6a1 retraction will
Workpiece is placed on work piece holder 5d.
The second workpiece polishing mechanism 3a is identical as the structure setting of the first workpiece polishing mechanism 2a.
The discharging mechanical arm 4a includes discharging mounting base 4a1, the first discharging slide unit 4a54a2, the second discharging slide unit
4a3 and discharging gripper 4a4, the discharging mounting base 4a1 are fixedly connected with pedestal 6, and the first discharging slide unit 4a2 is arranged in discharging
On mounting base 4a1, the second discharging slide unit 4a3 is horizontally installed on the sliding block of the first discharging slide unit 4a2, and discharging gripper 4a4 is solid
Dingan County is on the sliding block of the second discharging slide unit 4a3 and the output end of discharging gripper 4a4 is down-set, discharging gripper
Workholding jaw is also set up on 4a4.
First discharging slide unit 4a2 and the second discharging slide unit 4a3 group across slide unit facilitate the workpiece for taking out and having polished.
The unloading station 4 further includes having discharge chute 4a5, and discharge chute 4a5 is inclined on pedestal 6.
Working principle: feeding mechanical arm 1a takes out the workpiece without polishing on the conveyor belt, is revolved by the feeding of itself
For rotaring cylinder 1a4 by workpiece rotation to position is needed, the first feeding slide unit 1a2 and the second feeding slide unit 1a3 are mobile by feeding cylinder
Gripper 1a5 alignment pieces fixture 5d and workpiece is placed on fixture, the clamping cylinder 5d3 on work piece holder 5d is by workpiece
It clamps rear rotary table 5 fixture that feeding is completed is moved to below the first workpiece polishing mechanism 2a, the first polishing slide unit 2b is logical
It crosses to move up and down and starts to polish by polishing grinding wheel 2c4 contact workpiece, after the completion of the first workpiece polishing mechanism 2a polishing, rotary table 5
The second position workpiece polishing mechanism 3a is continuously moved to, workpiece turning component 6a turns over workpiece, and then the second workpiece polishing mechanism 3a starts
The workpiece that polishing is completed is moved to unloading station 4 by polishing, rotary table 5, and discharging mechanical arm 4a unloads workpiece grabbing placement
Expect sliding slot.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (9)
1. a kind of automatic grinding machine of automobile shift fork includes pedestal (6), it is characterised in that: further include have feeding station (1),
First grinding station (2), the second grinding station (3), unloading station (4) and rotary table (5), the rotary table (5)
It include index dial (5a), stepper motor (5b) and fixture erecting bed (5c), pedestal (6) are fixedly mounted in the index dial (5a)
On, index dial (5a) is connect with the output end of stepper motor (5b), and fixture erecting bed (5c) is horizontally set on index dial (5a),
The center of fixture erecting bed (5c) is additionally provided with circular hole, and there are four for holding and clamping work for setting on fixture erecting bed (5c)
The work piece holder (5d) of part, feeding station (1), the first grinding station (2), the second grinding station (3) and unloading station (4) are along folder
Tool periphery erecting bed (5c) is successively discharged clockwise and the work piece holder in working condition and on fixture erecting bed (5c)
(5d) is corresponded, and the feeding station (1) includes for workpiece to be placed to the feeding mechanical arm on work piece holder (5d)
(1a), the first grinding station (2) include the first workpiece polishing mechanism (2a) of useful polishing workpiece, and the second grinding station (3) includes
With the second workpiece polishing mechanism (3a) of polishing workpiece, unloading station (4) includes for that will be ground the unloader completing workpiece and removing
Tool arm (4a)；
The feeding mechanical arm (1a) includes feeding mounting base (1a1), the first feeding slide unit (1a2), the second feeding slide unit
(1a3), feeding rotary cylinder (1a4) and feeding cylinder gripper (1a5), the feeding mounting base (1a1) and pedestal (6) are fixed
Connection, the first feeding slide unit (1a2) are vertically arranged in the upper of feeding mounting base (1a1), and the second feeding slide unit (1a3) is laterally set
It sets on the sliding block of the first feeding slide unit (1a2), feeding rotary cylinder (1a4) and the sliding block of the second feeding slide unit (1a3) are fixed
It connects and the output end of feeding rotary cylinder (1a4) is down-set, feeding cylinder gripper (1a5) is fixedly mounted on feeding rotation
The output end of the output end of rotaring cylinder (1a4), feeding cylinder gripper (1a5) is provided with workholding jaw.
2. a kind of automatic grinding machine of automobile shift fork according to claim 1, it is characterised in that: the work piece holder (5d)
It include clamp fixing plate (5d1), workpiece display platform (5d2), clamping cylinder (5d3) and cylinder mount frame (5d4), the fixture
Fixed plate (5d1) is fixedly mounted on fixture erecting bed (5c), and workpiece display platform (5d2) is fixedly mounted on clamp fixing plate
Center on (5d1) and positioned at clamp fixing plate (5d1), the two sides of clamp fixing plate (5d1) are separately installed with one
Cylinder mount frame (5d4) is respectively mounted a clamping cylinder (5d3) on each cylinder mount frame (5d4), clamping cylinder (5d3)
Output end is exported towards the workpiece display platform direction (5d2) and output end is provided with workpiece clamp.
3. a kind of automatic grinding machine of automobile shift fork according to claim 1, it is characterised in that: the feeding station (1)
It further include having feeding conveyer belt (1b), which is rotary conveying, also fixed peace on feeding conveyer belt (1b)
Equipped with several special workpiece slots.
4. a kind of automatic grinding machine of automobile shift fork according to claim 1, it is characterised in that: first workpiece polishing mechanism
(2a) includes the first polishing slide unit (2b), and the first polishing slide unit (2b) is fixedly connected in pedestal (6), the first polishing slide unit (2b)
On be provided with sliding block, be provided on the sliding block the first sanding component (2c), the first sanding component (2c) includes fixed bracket
(2c1), polishing motor (2c2), polishing rotary shaft (2c3), polishing grinding wheel (2c4) and motor mounting rack (2c5), the fixed branch
One end of frame (2c1) is fixedly connected with a slide block, and the other end of fixed bracket (2c1) is connect with motor mounting rack (2c5), polishing rotation
Shaft (2c3) and polishing motor (2c2) are arranged on motor mounting rack (2c5), and the top of polishing rotary shaft (2c3) is provided with
Driven wheel, the output end of polishing motor (2c2) are provided with driving wheel, and polishing motor (2c2) connects polishing rotary shaft by belt
(2c3) and its rotation being driven, the other end of polishing rotary shaft (2c3) is provided with the collet for clamping polishing grinding wheel (2c4),
Polishing grinding wheel (2c4) is connect with polishing rotary shaft (2c3) and the output end of grinding wheel of polishing (2c4) is down-set.
5. a kind of automatic grinding machine of automobile shift fork according to claim 4, it is characterised in that: the motor mounting rack
The bearing (2c6) for reducing polishing rotary shaft (2c3) rotating friction force is additionally provided on (2c5), polishing rotary shaft (2c3) is vertical
It is connect across motor mounting rack (2c5) and by bearing (2c6) and motor mounting rack (2c5) axis.
6. a kind of automatic grinding machine of automobile shift fork according to claim 1, it is characterised in that: on the pedestal (6) also
It is provided with the workpiece turning component (6a) for cooperating the second workpiece polishing mechanism (3a) to work, the workpiece turning component (6a) includes
There are pusher cylinder (6a1), tumble cylinder (6a2) and tipper machinery claw (6a3), pedestal is fixedly mounted in the pusher cylinder (6a1)
(6) center and fixture erecting bed (5c) circular hole is passed through, the output end of pusher cylinder (6a1) sets up and exports
End is connect with tumble cylinder (6a2), and tipper machinery claw (6a3) is fixedly mounted on the output end of tumble cylinder (6a2), tipper
The output end of machinery claw (6a3) is additionally provided with workholding jaw.
7. a kind of automatic grinding machine of automobile shift fork according to claim 5, it is characterised in that: second workpiece polishing mechanism
(3a) is identical as the structure setting of the first workpiece polishing mechanism (2a).
8. a kind of automatic grinding machine of automobile shift fork according to claim 1, it is characterised in that: the discharging mechanical arm
(4a) includes discharging mounting base (4a1), the first discharging slide unit (4a2), the second discharging slide unit (4a3) and discharging gripper
(4a4), the discharging mounting base (4a1) are fixedly connected with pedestal (6), and the first discharging slide unit (4a2) is arranged in discharging mounting base
On (4a1), the second discharging slide unit (4a3) is horizontally installed on the sliding block of the first discharging slide unit (4a2), discharging gripper (4a4)
It is fixedly mounted on the sliding block of the second discharging slide unit (4a3) and the output end of discharging gripper (4a4) is down-set, unloader
Workholding jaw is also set up in machinery claw (4a4).
9. a kind of automatic grinding machine of automobile shift fork according to claim 8, it is characterised in that: the unloading station (4)
It further include having discharge chute (4a5), discharge chute (4a5) is inclined on pedestal (6).
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| CN201810447161.3A CN108581771B (en) | 2018-05-11 | 2018-05-11 | A kind of automatic grinding machine of automobile shift fork |
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| CN201810447161.3A CN108581771B (en) | 2018-05-11 | 2018-05-11 | A kind of automatic grinding machine of automobile shift fork |
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| CN108581771A CN108581771A (en) | 2018-09-28 |
| CN108581771B true CN108581771B (en) | 2019-10-01 |
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