CN104786121B - Automatic polishing machine - Google Patents
Automatic polishing machine Download PDFInfo
- Publication number
- CN104786121B CN104786121B CN201510209451.0A CN201510209451A CN104786121B CN 104786121 B CN104786121 B CN 104786121B CN 201510209451 A CN201510209451 A CN 201510209451A CN 104786121 B CN104786121 B CN 104786121B
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- fixture
- rocking arm
- arc
- feeding track
- feeding
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention relates to the field of lock machining equipment, in particular to an automatic polishing machine. The automatic polishing machine comprises a rack, a material conveying mechanism arranged on the rack, a synchronous feeding mechanism and a plurality sets of grinding and polishing mechanisms; the material conveying mechanism comprises a material conveying track and a material conveying pushing rod used for pushing a workpiece to be machined to move on the material conveying track, and the grinding and polishing mechanisms are sequentially distributed in the material conveying direction of the material conveying track; the material conveying track is of a step structure falling step by step in the material conveying direction of the material conveying track, each layer of the step surfaces of the material conveying track is provided with a flat-polishing fixture or an arch-polishing fixture, and turning-over devices are arranged between two layers of adjacent step surfaces. According to the automatic polishing machine, the same driving air cylinder is used for driving all the tooling fixtures on the polishing machine to enable the tooling fixtures to move in accordance, and the workpiece grinding and polishing synchronism is high.
Description
Technical field
The present invention relates to lockset process equipment field, more particularly, to a kind of automatic polishing machine.
Background technology
The polishing of lockset is mainly and mechanically polishes, that is, on certain machinery, with the corresponding way of contact, and one
Under fixed pressure effect, the buff wheel running up is made to contact generation friction with lockset surface of the work, by lockset finished surface
Surplus gradually abrade or technique that rubbing down is smooth.The end face of existing lockset is broadly divided into cambered surface and plane, such as Application No.
The Chinese invention patent of " 201310689681.2 ", discloses a kind of planar automatic polishing machine in its patent document, by grinding and polishing
Mechanism carries out plane polishing processing to the workpiece on conveyer belt；The Chinese invention patent of Application No. " 201310692461.5 ",
Disclose a kind of cambered surface automatic polishing machine in its patent document, cambered surface grinding and polishing is carried out to the workpiece on conveyer belt by grinding and polishing sector
Processing；But, in above-mentioned two patent documents, all have the following disadvantages: i.e. buffing machine promotes workpiece to reach by push rod
To the purpose of feeding, so that ensureing the concordance to workpiece grinding and polishing for each grinding and polishing sector, and each grinding and polishing station in equipment
Provisioned frock clamp is by respective air cylinder driven so that device structure is complicated and synchronicity is not enough.
Additionally, the degree of the automatization of automatic polishing machine in above-mentioned patent document not high it is impossible to pass through a streamline
Each end face grinding and polishing of lockset is completed；It is embodied in: the turn-over between disclosing in two patent documents on two conveyer belts
Device, that includes and make workpiece overturn 90 ° of right angle turn-over rig along conveying direction, and so that workpiece is overturn along conveying direction
180 ° of straight angle turn-over rig；But pass through above two turn-over rig, it is the six end face upsets that cannot realize lockset；Cause
This continues grinding and polishing in addition it is also necessary to overturn workpiece by workman after four end face grinding and polishings of workpiece terminate, so that automatic polishing machine
Grinding and polishing speed limited.
Therefore, extremely urgent to the device requirement that can have new technology and control method, necessary this project is entered
Row is further to be developed.
Content of the invention
In order to solve the above problems, it is an object of the invention to provide a kind of automatic polishing machine, this automatic polishing machine passes through
Same driving cylinder drives all frock clamps on buffing machine, so that frock clamp is moved consistent, workpiece grinding and polishing synchronicity is strong.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
Automatic polishing machine, including frame, and is arranged on feed mechanism in frame, synchronous feed mechanism and some groups of mills
Throw mechanism；Described feed mechanism includes feeding track, and for promoting the feeding of workpiece to be processed movement on feeding track
Push rod, some groups of grinding and polishing sectors are sequentially distributed along the feed direction of feeding track；Described feeding track along its feed direction be in by
Level ledge structure down, each layer of step surface of feeding track is equipped with flat throw fixture or arc throws fixture, adjacent two-layer
It is provided with turn-over rig between step surface；Described synchronous feed mechanism includes pedestal, and is positioned at shaking on pedestal by bearing
Arm axle, and be fixed on initiatively rocking arm on rocker arm shaft, some flat throwing rocking arms and some arcs and throw rocking arm, and for driving actively
The driving cylinder that rocking arm swings；Correspond on described flat throwing rocking arm and connect flat throwing fixture, flat throwing fixture movement is arranged on slide bar, puts down throwing
The station that clamps on fixture is matched with feeding track, and the feed direction phase equalling the glide direction and feeding track throwing fixture is hung down
Directly；Described arc is thrown the corresponding arc that connects on rocking arm and is thrown fixture, and arc is thrown fixture and is hinged in frame, and arc is thrown rocking arm drive arc and thrown fixture edge
Hinged spot wobble, the station that clamps that arc is thrown on fixture is matched with feeding track, and arc throws swaying direction and the feeding track of fixture
Feed direction tangent.
Preferably, controller is additionally provided with frame, controller respectively with feeding push rod, grinding and polishing sector and synchronous feeder
Structure controls connection；When flat throwing fixture and arc throwing fixture are connected with feeding track, previous workpiece grinding and polishing finishes, and feeding push rod promotes
After workpiece makes, a workpiece to be processed pushes and clamps in station；When synchronous feed mechanism drives flat throwing fixture and arc to throw clamp movement
When, just in grinding and polishing, now feeding push rod reset is in order to prepare a workpiece to be processed after promoting for previous workpiece.
Preferably, every group of grinding and polishing sector all includes rough polishing halo, the finishing polish wheel setting gradually, and it is respectively used to drive
Use force buff wheel, the corase grind motor of finishing polish wheel, fine grinding motor；It is equipped with two on described flat throwing fixture and arc throwing fixture to clamp
Station, two to clamp station corresponding with rough polishing halo, finishing polish wheel respectively；I.e. every end face of workpiece is required for through thick
Throw, essence throws two procedures it is ensured that the flatness of workpiece end face is high.
Preferably, the turn-over rig on described feeding track includes right angle turn-over rig, straight angle turn-over rig and right angle
Turning device；Described right angle turning device includes the baffle plate being arranged on the wall of feeding track side, and is arranged on feeding track
Fulcrum plate on track bottom surface；The section of baffle plate is triangular in shape, the longitudinal cross-section of baffle plate along feeding track feed direction gradually
Increase；The feed zone for limiting workpiece to be flipped is constituted between the feeding track side wall of described fulcrum plate and baffle plate upstream,
Station turning is constituted between point plate and baffle plate；During use, workpiece passes through above-mentioned right angle turning device, and workpiece lower end is limited by fulcrum plate
System, workpiece upper end may finally be realized 90 ° of upsets perpendicular to feed direction for the workpiece by baffle plate gradually toward external pressure；And in feeding
Right angle turn-over rig, straight angle turn-over rig and right angle turning device are equipped with track simultaneously can realize six end faces of lockset and turn over
Turn, finally can achieve that a streamline is ground to six end faces of lockset.
Preferably, the track width of the feeding track of described right angle turning device upstream is less than right angle turning device downstream
Feeding track track width；Workpiece is realized perpendicular to 90 ° of feed direction upsets by right angle turning device, its need by
Workpiece is translated into supine position by vertical state before, and the track width limiting needed for workplace vertical state need to be less than restriction
Track width needed for workpiece supine position.
Preferably, being provided with workpiece hopper on the top of described feeding track, the discharging opening of workpiece hopper and right angle turn over
The feeding track of rotary device upstream matches；Due to needing artificial pan feeding when using, the artificial material mouth passing through observation workpiece hopper
May know that workpiece pan feeding rule, thus the artificial pan feeding of specification.
Preferably, described rocker arm shaft along feeding track feed direction tilt down；Because feeding track is along its feeding
In ledge structure down step by step, for the every flat equal length throwing rocking arm, rocker arm shaft needs to tilt down to arrange in direction, and
Equal throwing rocking arm equal length and can ensure that the flat swing displacement throwing rocking arm unanimously, and then make the travel track putting down throwing fixture consistent.
Preferably, the described flat end throwing rocking arm is connected with flat fixture of throwing by the first joint link rod, the first joint
The setting direction of link rod is paralleled with the outbound course of driving cylinder.
Preferably, described arc throws rocking arm being arranged on the rocker arm shaft in flat throwing rocking arm downstream, the end that arc throws rocking arm is passed through
Second joint link rod is thrown fixture with arc and is connected, and the setting direction of second joint link rod is perpendicular with the outbound course of driving cylinder.
Preferably, described rocker arm shaft is two, respectively rocking arm main shaft and rocking arm fulcrum；Described initiatively rocking arm peace is thrown
Rocking arm is arranged on rocking arm main shaft, and the top of rocking arm fulcrum passes through meshed transmission gear with the main the tip of the axis of rocking arm, and arc throws rocking arm
It is arranged on rocking arm fulcrum, the end that arc throws rocking arm is connected by second joint link rod and arc throwing fixture, second joint link rod
Setting direction parallel with the outbound course of driving cylinder；Under this structure, second joint link rod is horizontally disposed with, is conducive to controlling
It promotes displacement, and by gear mesh rolling, rocking arm fulcrum is rotated backward with rocking arm main shaft, final ensures that arc is thrown fixture and put down
The direction of motion throwing fixture is consistent.
The present invention adopts technique scheme, and this automatic polishing machine is equipped with synchronous feed mechanism, by synchronous feed mechanism
Interior driving cylinder drives initiatively rocking arm, and initiatively rocking arm, flat throwing rocking arm and arc are thrown rocking arm and be arranged on rocker arm shaft, it is achieved thereby that
Driving cylinder synchronization drives flat throwing rocking arm and arc to throw rocking arm, and some flat synchronous rocker of throwing drive flat throwing fixtures, and it is same that some arcs throw rocking arms
Step drive arc throws rocking arm, makes flat throwing fixture consistent with the operating frequency that arc throws rocking arm it is ensured that equipment is to workpiece each end face grinding and polishing
Concordance, and enormously simplify device structure.
Brief description
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the feeding schematic diagram of the present invention.
Fig. 3 is the partially schematic sketch of the present invention.
Fig. 4 is the simplified schematic diagram one of the synchronous feed mechanism of embodiment 1.
Fig. 5 is the simplified schematic diagram two of the synchronous feed mechanism of embodiment 1.
Fig. 6 is the simplified schematic diagram three of the synchronous feed mechanism of embodiment 1.
Fig. 7 is the structural representation one of right angle turning device.
Fig. 8 is the structural representation two of right angle turning device.
Fig. 9 is the simplified schematic diagram one of the synchronous feed mechanism of embodiment 2.
Figure 10 is the simplified schematic diagram two of the synchronous feed mechanism of embodiment 2.
Specific embodiment
Below in conjunction with the accompanying drawings, the preferred embodiments of the invention are described in further detail.
Embodiment 1:
Automatic polishing machine as shown in Fig. 1 ~ Fig. 8, including frame 1, and is arranged on controller 2 in frame 1, feeder
Structure, synchronous feed mechanism and some groups of grinding and polishing sectors；Described feed mechanism includes feeding track 31, and is used for promoting to be processed
The feeding push rod 32 of workpiece a movement on feeding track 31, feeding push rod 32, by push rod air cylinder driven, frame 1 is additionally provided with biography
Sensor, by sensor definition push rod cylinder output.
Workpiece hopper 33 is provided with the top of described feeding track 31, feeding track 31 is in past step by step along its feed direction
Under ledge structure, each layer of step surface of feeding track 31 is equipped with flat throw fixture 341 or arc throws fixture 342, adjacent
It is provided with turn-over rig between two-layer step surface.Described turn-over rig includes right angle turn-over rig 35, straight angle turn-over rig 36 and straight
Angle turning device 37；Right angle turn-over rig 35 and straight angle turn-over rig 36 are all described in the background, right angle turn-over rig 35
Workpiece is made to overturn 90 ° along conveying direction, straight angle turn-over rig 36 makes workpiece overturn 180 ° along conveying direction, and right angle turning device
37 include the baffle plate 371 being arranged on feeding track 31 side wall, and are arranged on the fulcrum on the track bottom surface of feeding track 31
Plate 372；The section of baffle plate 371 is triangular in shape, and the longitudinal cross-section of baffle plate 371 is gradually increased along the feed direction of feeding track 31；
The feed zone for limiting workpiece to be flipped is constituted between the feeding track 31 side wall of described fulcrum plate 372 and baffle plate 371 upstream
37a, constitutes station turning 37b between fulcrum plate 372 and baffle plate 371；Workpiece passes through above-mentioned right angle turning device 37, workpiece lower end
Limited by fulcrum plate 372, workpiece may finally be realized perpendicular to feed direction by baffle plate 371 gradually toward external pressure in workpiece upper end
90 ° of upsets.When actually used, feeding track 31 be equipped with right angle turn-over rig 35, straight angle turn-over rig 36 and right angle simultaneously and turn over
Rotary device 37 can realize six end face upsets of lockset, finally can achieve that a streamline is complete to six end surface grindings of lockset
Entirely.But it is to be noted that the track width of the feeding track 31 of right angle turning device 37 upstream is less than right angle turning device 37
The feeding track 31 of the track width of the feeding track 31 in downstream, the discharging opening of workpiece hopper 33 and right angle turning device 37 upstream
Match；Its reason is: workpiece is realized perpendicular to 90 ° of feed direction upsets by right angle turning device 37, its need by
Workpiece is translated into supine position by vertical state before, and the track width limiting needed for workplace vertical state need to be less than restriction
Track width needed for workpiece supine position；Simultaneously because needing artificial pan feeding when using, manually pass through to observe workpiece hopper 33
Material mouth may know that workpiece pan feeding rule, thus the artificial pan feeding of specification.
Described some groups of grinding and polishing sectors are sequentially distributed along the feed direction of feeding track 31, and this dynamic buffing machine is preferably provided with six
Group grinding and polishing sector carries out grinding and polishing respectively to six end faces of lockset, and six groups of grinding and polishing sectors are respectively at six layers of step of feeding track 31
Correspond on face and respectively the flat throwing fixture 341 of feeding track 31 or arc throws fixture 342；Every group of grinding and polishing sector all includes setting gradually
Rough polishing halo 41, finishing polish wheel 42, and be respectively used to drive rough polishing halo 41, the corase grind motor 43 of finishing polish wheel 42, essence
Electric mill machine 44；Described flat throwing fixture 341 and arc are thrown and are equipped with two and clamp station on fixture 342, two clamp station respectively with
Rough polishing halo 41, finishing polish wheel 42 are corresponding；During processing, every end face of workpiece is required for throwing two procedures through rough polishing, essence,
Ensure that the flatness of workpiece end face is high.
Described synchronous feed mechanism includes pedestal 51, and is positioned at the rocker arm shaft 53 on pedestal 51 by bearing 52, with
And be fixed on initiatively rocking arm 54 on rocker arm shaft 53, some flat throwing Rocker arm 5s 51 and some arcs and throw Rocker arm 5 52, and it is used for driving
The driving cylinder 56 that initiatively rocking arm 54 swings.In order to ledge structure down matches step by step with feeding track 31, rocker arm shaft 53 edge
The feed direction of feeding track 31 tilts down；The equal length of some flat throwing Rocker arm 5 51 on rocker arm shaft 53, puts down and throws rocking arm
551 end is passed through the first joint link rod 571 and is connected with flat throwing fixture 341, the setting direction of the first joint link rod 571 and drive
The outbound course of dynamic cylinder 56 is parallel, flat throw fixture 341 movement and be arranged on slide bar 11, flat throw on fixture 341 clamp station
Match with feeding track 31, the glide direction putting down throwing fixture 341 is perpendicular with the feed direction of feeding track 31；Rocker arm shaft 53
On some arcs throw Rocker arm 5 52 equal lengths, the end that arc throws Rocker arm 5 52 is passed through second joint link rod 572 and is thrown fixture 342 with arc
It is connected, the setting direction of second joint link rod 572 is perpendicular with the outbound course of driving cylinder 56, described arc is thrown fixture 342 and cut with scissors
Be connected in frame 1, arc is thrown Rocker arm 5 52 drive arc and thrown fixture 342 along hinged spot wobble, arc throw on fixture 342 clamp station with
Feeding track 31 matches, and the swaying direction that arc throws fixture 342 is tangent with the feed direction of feeding track 31.
The feeding push rod 32 of said structure, grinding and polishing sector and synchronous feed mechanism control connection by controller 2；Use
When, workpiece enters in feeding track 31 by workpiece hopper 33, and feeding push rod 32 is used for promoting workpiece to move ahead, front four layers of feeding track
Setting right angle turn-over rig 35 between 31, for along 90 ° of upset workpiece of conveying direction, front four layers of feeding track 31 arranging flat throwing
Fixture 341, grinding and polishing sector carries out plane grinding and polishing to the workpiece in flat throwing fixture 341；4th layer of feeding track 31 is sent with layer 5
Setting right angle turning device 37 between material track 31, for 90 ° of vertical transport direction upset workpiece, layer 5 feeding track 31 with
It is provided with straight angle turn-over rig 36, for along 180 ° of upset workpiece of conveying direction between layer 6 feeding track 31；Layer 5 feeding
It is additionally provided with arc throwing fixture 342, grinding and polishing sector is thrown the workpiece in fixture 342 to arc and carried out on track 31 and layer 6 feeding track 31
Cambered surface grinding and polishing.And on each step surface of feeding track 31, it is both needed to arrange feeding push rod 32, each layer of feeding push rod 32 passes through
A piece main shaft is synchronously arranged；When flat throwing fixture 341 and arc throwing fixture 342 are connected with feeding track 31, previous workpiece grinding and polishing is complete
Finish, feeding push rod 32 promotes workpiece so that a rear workpiece to be processed is pushed and clamps in station；When synchronous feed mechanism drives flat throwing to press from both sides
When tool 341 and arc throw fixture 342 motion, previous workpiece just in grinding and polishing, one after now feeding push rod 32 resets to prepare to promote
Workpiece to be processed.
Embodiment 2:
Identical with the equipment operation logic of embodiment 1 in the present embodiment, its structure differs only in synchronous feed mechanism
Structure is different, and has carried out changing only for the driving structure of arc throwing fixture 342 it is therefore intended that ensureing that arc is thrown fixture and swung surely
Fixed and consistent with flat throwing fixture frequency；The driving structure of the flat throwing fixture 341 in this synchronous feed mechanism is same as Example 1；
Specifically as shown in Figure 9, Figure 10, the rocker arm shaft in this synchronous feed mechanism is two, respectively rocking arm main shaft 531 and rocking arm fulcrum
532；Described driving cylinder 56 connects initiatively rocking arm 54, and initiatively rocking arm 54 peace is thrown Rocker arm 5 51 and is arranged on rocking arm main shaft 531, shakes
The top of arm fulcrum 532 passes through meshed transmission gear with the end of rocking arm main shaft 531, and arc is thrown Rocker arm 5 52 and is arranged on rocking arm fulcrum
On 532, the end that arc throws Rocker arm 5 52 is connected by second joint link rod 572 and arc throwing fixture 342, second joint link rod
Setting direction is paralleled with the outbound course of driving cylinder.Under this structure, second joint link rod is horizontally disposed with, is conducive to controlling it
Promote displacement, and by gear mesh rolling, rocking arm fulcrum 532 is rotated backward with rocking arm main shaft 531, final guarantee arc throws fixture
342 is consistent with the direction of motion of flat throwing fixture 341.
Summary
Summary, this automatic polishing machine has a following both sides advantage: one, by the driving in synchronous feed mechanism
Cylinder 56 drives initiatively rocking arm 54, and initiatively rocking arm 54, flat throwing Rocker arm 5 51 and arc are thrown Rocker arm 5 52 and be arranged on rocker arm shaft 53, thus
Achieve driving cylinder 56 synchronization driving flat throwing Rocker arm 5 51 and arc throws Rocker arm 5 52, flat throwing Rocker arm 5 51 synchronous driving flat throwing fixture
341, arc is thrown the synchronous drive arc of Rocker arm 5 52 and is thrown Rocker arm 5 52, makes flat throwing fixture 341 consistent with the operating frequency that arc throws Rocker arm 5 52,
Ensure that the concordance to workpiece each end face grinding and polishing for the equipment, and enormously simplify device structure.Two, feeding track 31 is joined simultaneously
Standby right angle turn-over rig 35, straight angle turn-over rig 36 and right angle turning device 37 can realize six end face upsets of lockset,
Can achieve that a streamline is complete to six end surface grindings of lockset eventually, high degree of automation.
Claims (10)
1. automatic polishing machine, including frame, and is arranged on feed mechanism in frame, synchronous feed mechanism and some groups of grinding and polishings
Mechanism；Described feed mechanism includes feeding track, and for promoting workpiece to be processed feeding of movement on feeding track to push away
Bar, some groups of grinding and polishing sectors along feeding track feed direction be sequentially distributed it is characterised in that: described feeding track is along its feeding
Direction, in ledge structure down step by step, each layer of step surface of feeding track is equipped with flat throwing fixture or arc throws fixture, phase
It is provided with turn-over rig between adjacent two-layer step surface；Described synchronous feed mechanism includes pedestal, and is positioned at base by bearing
Rocker arm shaft on seat, and be fixed on initiatively rocking arm on rocker arm shaft, some flat throwing rocking arms and some arcs and throw rocking arm, and be used for
Drive the driving cylinder that initiatively rocking arm swings；Described flat throwing rocking arm corresponds to and connects flat throwing fixture, and flat throwing fixture movement is arranged on slide bar
On, the flat station that clamps thrown on fixture is matched with feeding track, puts down the feeding side of the glide direction throwing fixture and feeding track
To perpendicular；Described arc is thrown the corresponding arc that connects of rocking arm and is thrown fixture, and arc is thrown fixture and is hinged in frame, and arc is thrown rocking arm drive arc and thrown folder
Tool is matched along hinged spot wobble, the station that clamps that arc is thrown on fixture with feeding track, and arc throws swaying direction and the feeding of fixture
The feed direction of track is tangent.
2. automatic polishing machine according to claim 1 it is characterised in that: controller is additionally provided with frame, controller is respectively
Control with feeding push rod, grinding and polishing sector and synchronous feed mechanism and be connected；When flat throwing fixture and arc are thrown fixture and be connected with feeding track
When, feeding push rod promotes workpiece to be processed；When synchronous feed mechanism drives flat throwing fixture and arc to throw clamp movement, feeding push rod
Reset.
3. automatic polishing machine according to claim 2 it is characterised in that: it is thick that every group of grinding and polishing sector all includes setting gradually
Buff wheel, finishing polish wheel, and be respectively used to drive rough polishing halo, the corase grind motor of finishing polish wheel, fine grinding motor；Described flat throwing
Fixture and arc are thrown and are equipped with two on fixture and clamp station, and two to clamp station corresponding with rough polishing halo, finishing polish wheel respectively.
4. automatic polishing machine according to claim 1 it is characterised in that: the turn-over rig on described feeding track includes directly
Angle turn-over rig, straight angle turn-over rig and right angle turning device；Described right angle turning device includes being arranged on feeding track side wall
On baffle plate, and be arranged on the fulcrum plate on the track bottom surface of feeding track；The section of baffle plate is triangular in shape, the longitudinal direction of baffle plate
Section is gradually increased along the feed direction of feeding track；Constitute between the feeding track side wall of described fulcrum plate and baffle plate upstream and use
In the feed zone limiting workpiece to be flipped, between fulcrum plate and baffle plate, constitute station turning.
5. automatic polishing machine according to claim 4 it is characterised in that: the feeding track of described right angle turning device upstream
Track width be less than right angle turning device downstream feeding track track width.
6. automatic polishing machine according to claim 5 it is characterised in that: be provided with workpiece on the top of described feeding track
Hopper, the discharging opening of workpiece hopper is matched with the feeding track of right angle turning device upstream.
7. the automatic polishing machine according to any one in claim 1 ~ 6 it is characterised in that: described rocker arm shaft is along feeding rail
The feed direction in road tilts down.
8. automatic polishing machine according to claim 7 it is characterised in that: described flat throw rocking arm end pass through the first joint
Link rod is connected with flat fixture of throwing, and the setting direction of the first joint link rod is paralleled with the outbound course of driving cylinder.
9. automatic polishing machine according to claim 8 it is characterised in that: described arc is thrown rocking arm and is arranged on and flat throws rocking arm downstream
Rocker arm shaft on, arc throw rocking arm end pass through second joint link rod and arc throwing fixture be connected, the setting of second joint link rod
Direction is perpendicular with the outbound course of driving cylinder.
10. automatic polishing machine according to claim 8 it is characterised in that: described rocker arm shaft be two, respectively rocking arm master
Axle and rocking arm fulcrum；Described initiatively rocking arm peace is thrown rocking arm and is arranged on rocking arm main shaft, the top of rocking arm fulcrum and rocking arm main shaft
End pass through meshed transmission gear, arc throw rocking arm be arranged on rocking arm fulcrum, arc throw rocking arm end joined by second joint
Bar is thrown fixture with arc and is connected, and the setting direction of second joint link rod is paralleled with the outbound course of driving cylinder.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209451.0A CN104786121B (en) | 2015-04-29 | 2015-04-29 | Automatic polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510209451.0A CN104786121B (en) | 2015-04-29 | 2015-04-29 | Automatic polishing machine |
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| CN104786121A CN104786121A (en) | 2015-07-22 |
| CN104786121B true CN104786121B (en) | 2017-02-01 |
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| CN108356663B (en) * | 2018-02-26 | 2019-09-17 | 重庆大学 | A kind of centerless external cylindrical abrasive belt grinding machine that the more bistriques of the elongate rod of the square shaft containing step are integrated |
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| CN104249286A (en) * | 2014-09-10 | 2014-12-31 | 海宁金神五金锁具有限公司 | Lock polisher |
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| CN2032113U (en) * | 1987-10-19 | 1989-02-08 | 文朝谦 | Mechanic polishing machine for circular arc plane |
| CN201889692U (en) * | 2010-11-26 | 2011-07-06 | 蓝思科技（湖南）有限公司 | Polishing device for arc-shaped surfaces |
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| CN204621755U (en) * | 2015-04-29 | 2015-09-09 | 张彬 | Automatic polishing machine |
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| CN104786121A (en) | 2015-07-22 |
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