CN104816230A - Automatic polishing machine - Google Patents
Automatic polishing machine Download PDFInfo
- Publication number
- CN104816230A CN104816230A CN201510208563.4A CN201510208563A CN104816230A CN 104816230 A CN104816230 A CN 104816230A CN 201510208563 A CN201510208563 A CN 201510208563A CN 104816230 A CN104816230 A CN 104816230A
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- CN
- China
- Prior art keywords
- feeding track
- workpiece
- feeding
- frock clamp
- grinding
- 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.)
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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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the field of lock machining equipment, in particular to an automatic polishing machine which comprises a frame, a conveying mechanism, a synchronous feeding mechanism and a plurality of grinding and polishing mechanisms. The conveying mechanism, the synchronous feeding mechanism and the grinding and polishing mechanisms are arranged on the frame, the conveying mechanism comprises conveying rails and a conveying push rod for pushing a workpiece to be machined to move on the conveying rails, the conveying rails are of a step-by-step downward step structure along the conveying direction, a work fixture is arranged on each step surface of the conveying rails, and a turnover device is arranged between two adjacent step surfaces. All the work fixtures on the automatic polishing machine are driven by the same driving cylinder, so that the work fixtures uniformly move, and workpiece grinding and polishing synchronism is high.
Description
Technical field
The present invention relates to lockset process equipment field, particularly relate to a kind of automatic polishing machine.
Background technology
The polishing of lockset is mainly machine glazed finish, namely on certain mechanical device, with the corresponding way of contact, and under certain pressure effect, the polishing wheel run up is made to contact to produce with lockset surface of the work and rub, by the surplus of the lockset finished surface technique that worn or rubbing down is smooth gradually.As the Chinese invention patent that application number is " 201310689681.2 ", disclose a kind of planar automatic polishing machine in its patent document, it carries out polishing processing by grinding and polishing sector to the workpiece on conveyer belt; But, this equipment has the following disadvantages: this polishing machine promotes by push rod the object that workpiece reaches feeding, thus need to ensure the uniformity of each grinding and polishing sector to workpiece grinding and polishing, the frock clamp that each grinding and polishing station in this equipment is equipped with, by respective air cylinder driven, makes device structure complicated and synchronism is not enough.
In addition, the automaticity of the automatic polishing machine of said structure is not high, each end face grinding and polishing of lockset cannot be completed by a streamline; Be embodied in: the turn-over rig between disclosing in patent document on two conveyer belts, that includes and make workpiece overturn the right angle turn-over rig of 90 ° along throughput direction, and make workpiece overturn the straight angle turn-over rig of 180 ° along throughput direction; But by above-mentioned two kinds of turn-over rigs, be six end face upsets that cannot realize lockset; Therefore, also need to overturn workpiece by workman after four end face grinding and polishings of workpiece terminate and continue grinding and polishing, thus the grinding and polishing speed of automatic polishing machine is limited.
Therefore, extremely urgent to the device requirement that can have new technology and control method, necessary this project further to be developed.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of automatic polishing machine, this automatic polishing machine is by all frock clamps on same driving air cylinder driven polishing machine, and frock clamp is moved consistent, workpiece grinding and polishing synchronism is strong.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of automatic polishing machine, comprises frame, and is arranged on the feed mechanism in frame, synchronous feed mechanism and promise dry group grinding and polishing sector; Described feed mechanism comprises feeding track, and for promoting the feeding push rod of workpiece to be processed movement on feeding track; Described feeding track in ledge structure down step by step along its feed direction, every one deck step surface of feeding track is equipped with frock clamp, is provided with turn-over rig between adjacent two-layer step surface; Described promise is done group grinding and polishing sector and is distributed successively along the feed direction of feeding track, and grinding and polishing sector mates corresponding with the frock clamp on feeding track; Described synchronous feed mechanism comprises pedestal, and is positioned at the rocker arm shaft on pedestal by bearing, and driven rocking arm is done in the initiatively rocking arm be fixed on rocker arm shaft and promise, and the driving cylinder for driving initiatively rocking arm to swing; Described driven rocking arm mates with frock clamp and is connected, and driven rocking arm drives frock clamp to move to be arranged on slide bar, on frock clamp clamp station and feeding track matches, the glide direction of frock clamp and the feed direction of feeding track perpendicular.
As preferably, frame is also provided with controller, controller respectively with feeding push rod, grinding and polishing sector and synchronous feed mechanism control connection; When frock clamp is connected with feeding track, now last workpiece grinding and polishing is complete, feeding push rod promote workpiece make after a workpiece to be processed push frock clamp clamp in station; When synchronous feed mechanism drives frock clamp to slide, namely now last workpiece is just in grinding and polishing, and now feeding push rod resets in order to a workpiece to be processed after preparation promotion.
As preferably, described feeding push rod, by push rod air cylinder driven, frame is also provided with the sensor for limiting push rod cylinder output quantity.
As preferably, often organize grinding and polishing sector and include the rough polishing halo, the finishing polish wheel that set gradually, and be respectively used to the corase grind motor, the fine grinding motor that drive rough polishing halo, finishing polish wheel; Described each frock clamp is provided with two and clamps station, and two clamp station and take turns corresponding with rough polishing halo, finishing polish respectively; Namely each end face of workpiece all needs to throw two procedures through rough polishing, essence, ensures that the flatness of workpiece end face is high.
As preferably, two distances clamped between station on described frock clamp are that to clamp the promise of station axial length doubly dry.
As preferably, described rocker arm shaft tilts down along the feed direction of feeding track, and it is equal that driven rocking arm length is done in the promise on rocker arm shaft; Due to feeding track along its feed direction in ledge structure down step by step; rocker arm shaft is equal for ensureing every root driven rocking arm length; need to tilt down to arrange, and driven rocking arm length is equal can ensure that the swing displacement of driven rocking arm is consistent, and then makes the travel track of frock clamp consistent.
As preferably, the turn-over rig on described feeding track comprises right angle turn-over rig, straight angle turn-over rig and right angle turning device; Described right angle turning device comprises the baffle plate be arranged on feeding track sidewall, and is arranged on the fulcrum plate on the track bottom surface of feeding track; The cross section of baffle plate is triangular in shape, and the longitudinal cross-section of baffle plate increases gradually along the feed direction of feeding track; Be configured for the feed zone limiting workpiece to be flipped between the feeding track sidewall of described fulcrum plate and baffle plate upstream, between fulcrum plate and baffle plate, form station turning.During use, workpiece is by above-mentioned right angle turning device, and workpiece lower end is limited by fulcrum plate, and workpiece upper end gradually toward external pressure, finally can be realized the 90 ° upsets of workpiece perpendicular to feed direction by baffle plate; And on feeding track, be equipped with six end face upsets that right angle turn-over rig, straight angle turn-over rig and right angle turning device can realize lockset simultaneously, finally can realize six end surface grindings of a streamline to lockset complete.
As preferably, the track width of the feeding track of turning device upstream, described right angle is less than the track width of the feeding track in turning device downstream, right angle; The 90 ° upsets of workpiece perpendicular to feed direction are realized by right angle turning device, it needs workpiece to be translated into supine position by vertical state before, and the track width limited needed for workplace vertical state need be less than the track width limited needed for workpiece supine position.
As preferably, the top of described feeding track is provided with workpiece hopper, the material mouth of workpiece hopper and the feeding track of turning device upstream, right angle match; Owing to needing artificial pan feeding when using, the artificial material mouth by observing workpiece hopper can know workpiece pan feeding rule, thus the artificial pan feeding of specification.
The present invention adopts technique scheme, this automatic polishing machine is equipped with synchronous feed mechanism, initiatively rocking arm is driven by the driving cylinder in synchronous feed mechanism, initiatively rocking arm and promise are done driven rocking arm and are coaxially arranged on rocker arm shaft, thus achieve driving cylinder and synchronously drive promise to do driven rocking arm, make the operating frequency of each frock clamp consistent, ensure that the uniformity of equipment to each end face grinding and polishing of workpiece, and enormously simplify device structure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is feeding schematic diagram of the present invention.
Fig. 3 is local of the present invention simplified schematic diagram.
Fig. 4 is the simplified schematic diagram of synchronous feed mechanism.
Fig. 5 is the driving schematic diagram of initiatively rocking arm.
Fig. 6 is the driving schematic diagram of frock clamp.
Fig. 7 is the structural representation one of right angle turning device.
Fig. 8 is the structural representation two of right angle turning device.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of automatic polishing machine as shown in Fig. 1 ~ Fig. 8, comprises frame 1, and is arranged on controller 2, feed mechanism, synchronous feed mechanism and the promise dry group grinding and polishing sector in frame 1; Feed mechanism comprises feeding track 31, and for promoting the feeding push rod 32 of workpiece to be processed a movement on feeding track 31, feeding push rod 32, by push rod air cylinder driven, frame 1 is also provided with sensor, by sensor definition push rod cylinder output quantity.
The top of described feeding track 31 is provided with workpiece hopper 33, and feeding track 31 is along its feed direction in ledge structure down step by step, and every one deck step surface side of feeding track 31 is provided with frock clamp 34, is provided with turn-over rig between adjacent two-layer step surface.Turn-over rig on described feeding track 31 comprises right angle turn-over rig 35, straight angle turn-over rig 36 and right angle turning device 37.Described right angle turn-over rig 35 and straight angle turn-over rig 36 describe all in the introduction, and right angle turn-over rig 35 makes workpiece overturn 90 ° along throughput direction, and straight angle turn-over rig 36 makes workpiece overturn 180 ° along throughput direction; And right angle turning device 37 specifically comprises the baffle plate 371 be arranged on feeding track 31 sidewall, and be arranged on the fulcrum plate 372 on the track bottom surface of feeding track 31; The cross section of baffle plate 371 is triangular in shape, and the longitudinal cross-section of baffle plate 371 increases gradually along the feed direction of feeding track 31; Be configured for the feed zone 37a limiting workpiece to be flipped between feeding track 31 sidewall of described fulcrum plate 372 and baffle plate 371 upstream, between fulcrum plate 372 and baffle plate 371, form station turning 37b; During use, workpiece is by above-mentioned right angle turning device 37, and workpiece lower end is limited by fulcrum plate 372, and workpiece upper end gradually toward external pressure, finally can be realized the 90 ° upsets of workpiece perpendicular to feed direction by baffle plate 371.During actual use, feeding track 31 is equipped with six end faces upsets that right angle turn-over rig 35, straight angle turn-over rig 36 and right angle turning device 37 can realize lockset simultaneously, finally can realizes six end surface grindings of a streamline to lockset complete.But it should be noted that the track width of the feeding track 31 of right angle turning device 37 upstream is less than the track width of the feeding track 31 in right angle turning device 37 downstream, the material mouth of workpiece hopper 33 and the feeding track 31 of right angle turning device 37 upstream match; Its reason is, the 90 ° upsets of workpiece perpendicular to feed direction are realized by right angle turning device 37, it needs workpiece to be translated into supine position by vertical state before, and the track width limited needed for workplace vertical state need be less than the track width limited needed for workpiece supine position; Simultaneously owing to needing artificial pan feeding when using, the artificial material mouth by observing workpiece hopper 33 can know workpiece pan feeding rule, thus the artificial pan feeding of specification, therefore expect that mouth-shaped is also very crucial.
Described promise is done group grinding and polishing sector and is distributed successively along the feed direction of feeding track 31, and grinding and polishing sector mates corresponding with the frock clamp 34 on feeding track 31; This automatic polishing machine preferably arranges six groups of grinding and polishing sectors and carries out grinding and polishing to six end faces of lockset respectively, and six groups of grinding and polishing sectors are on six layers of step surface of feeding track respectively; Often organize grinding and polishing sector and include the rough polishing halo 41, the finishing polish wheel 42 that set gradually, and be respectively used to the corase grind motor 43, the fine grinding motor 44 that drive rough polishing halo 41, finishing polish wheel 42; Described each frock clamp 34 is provided with two and clamps station, and two clamp station and take turns with rough polishing halo 41, finishing polish 42 corresponding respectively, and two distances clamped between station are that to clamp the promise of station axial length doubly dry; Add man-hour, each end face of workpiece all needs to throw two procedures through rough polishing, essence, ensures that the flatness of workpiece end face is high.
Described synchronous feed mechanism comprises pedestal 51, and is positioned at the rocker arm shaft 53 on pedestal 51 by bearing 52, and driven Rocker arm 55 is done in the initiatively rocking arm 54 be fixed on rocker arm shaft 53 and promise, and the driving cylinder 56 for driving initiatively rocking arm 54 to swing; Described rocker arm shaft 53 along feeding track 31 feed direction tilt down; it is equal that driven Rocker arm 55 length is done in the promise on rocker arm shaft 53; driven Rocker arm 55 mates corresponding with frock clamp 34; end of driven Rocker arm 55 is connected with frock clamp 34 by joint link rod 57; frock clamp 34 moves and is arranged on slide bar 11; on frock clamp 34 clamp station and feeding track 31 matches, the glide direction of frock clamp 34 and the feed direction of feeding track 31 perpendicular.
Feeding push rod 32 in said structure, grinding and polishing sector and synchronous feed mechanism are by controller 2 control connection; During use, workpiece enters in feeding track 31 by workpiece hopper 33, and feeding push rod 32 moves ahead for promoting workpiece, all obtains grinding and polishing after six end faces of workpiece overturn successively; And each step surface of feeding track 31 all needing to arrange feeding push rod, the feeding push rod of every one deck is arranged by a spindle synchronous; When frock clamp 34 is connected with feeding track 31, now last workpiece grinding and polishing is complete, feeding push rod 32 promote workpiece make after a workpiece to be processed push frock clamp 34 clamp in station; When synchronous feed mechanism drives frock clamp 34 to slide, namely now last workpiece is just in grinding and polishing, and now feeding push rod 32 resets in order to prepare to promote a rear workpiece to be processed.
Comprehensively above-mentioned, this automatic polishing machine has the advantage of following two aspects: one, initiatively rocking arm 54 is driven by the driving cylinder 56 in synchronous feed mechanism, initiatively rocking arm 54 and promise are done driven Rocker arm 55 and are coaxially arranged on rocker arm shaft 53, thus achieve driving cylinder 56 and synchronously drive promise to do driven Rocker arm 55, make the operating frequency of each frock clamp 34 consistent, ensure that the uniformity of equipment to each end face grinding and polishing of workpiece, and enormously simplify device structure; And in order to coordinate feeding track 31 ledge structure down step by step, and ensureing that every root driven Rocker arm 55 length is equal; rocker arm shaft 53 needs to tilt down to arrange, and the equal swing displacement that can ensure driven Rocker arm 55 of driven Rocker arm 55 length is consistent, and then makes the travel track of frock clamp 34 consistent.Two, feeding track 31 is equipped with simultaneously six end face upsets that right angle turn-over rig 35, straight angle turn-over rig 36 and right angle turning device 37 can realize lockset, finally can realize a streamline complete to six end surface grindings of lockset, automaticity is high.
Claims (9)
1. an automatic polishing machine, comprises frame, and is arranged on the feed mechanism in frame, synchronous feed mechanism and promise dry group grinding and polishing sector; Described feed mechanism comprises feeding track, and for promoting the feeding push rod of workpiece to be processed movement on feeding track; It is characterized in that: described feeding track in ledge structure down step by step along its feed direction, every one deck step surface of feeding track is equipped with frock clamp, is provided with turn-over rig between adjacent two-layer step surface; Described promise is done group grinding and polishing sector and is distributed successively along the feed direction of feeding track, and grinding and polishing sector mates corresponding with the frock clamp on feeding track; Described synchronous feed mechanism comprises pedestal, and is positioned at the rocker arm shaft on pedestal by bearing, and driven rocking arm is done in the initiatively rocking arm be fixed on rocker arm shaft and promise, and the driving cylinder for driving initiatively rocking arm to swing; Described driven rocking arm mates with frock clamp and is connected, and driven rocking arm drives frock clamp to move to be arranged on slide bar, on frock clamp clamp station and feeding track matches, the glide direction of frock clamp and the feed direction of feeding track perpendicular.
2. a kind of automatic polishing machine according to claim 1, is characterized in that: frame is also provided with controller, controller respectively with feeding push rod, grinding and polishing sector and synchronous feed mechanism control connection; When frock clamp is connected with feeding track, feeding push rod promotes workpiece to be processed; When synchronous feed mechanism drives frock clamp to slide, feeding push rod resets.
3. a kind of automatic polishing machine according to claim 2, is characterized in that: described feeding push rod, by push rod air cylinder driven, frame is also provided with the sensor for limiting push rod cylinder output quantity.
4. a kind of automatic polishing machine according to claim 2, is characterized in that: often organize grinding and polishing sector and include the rough polishing halo, the finishing polish wheel that set gradually, and be respectively used to the corase grind motor, the fine grinding motor that drive rough polishing halo, finishing polish wheel; Described each frock clamp is provided with two and clamps station, and two clamp station and take turns corresponding with rough polishing halo, finishing polish respectively.
5. a kind of automatic polishing machine according to claim 4, is characterized in that: two distances clamped between station on described frock clamp are dry times of the promises clamping station axial length.
6. a kind of automatic polishing machine according to claim 1, is characterized in that: described rocker arm shaft tilts down along the feed direction of feeding track, and it is equal that driven rocking arm length is done in the promise on rocker arm shaft.
7. a kind of automatic polishing machine according to claim 1, is characterized in that: the turn-over rig on described feeding track comprises right angle turn-over rig, straight angle turn-over rig and right angle turning device; Described right angle turning device comprises the baffle plate be arranged on feeding track sidewall, and is arranged on the fulcrum plate on the track bottom surface of feeding track; The cross section of baffle plate is triangular in shape, and the longitudinal cross-section of baffle plate increases gradually along the feed direction of feeding track; Be configured for the feed zone limiting workpiece to be flipped between the feeding track sidewall of described fulcrum plate and baffle plate upstream, between fulcrum plate and baffle plate, form station turning.
8. a kind of automatic polishing machine according to claim 7, is characterized in that: the track width of the feeding track of turning device upstream, described right angle is less than the track width of the feeding track in turning device downstream, right angle.
9. a kind of automatic polishing machine according to claim 8, is characterized in that: the top of described feeding track is provided with workpiece hopper, and the material mouth of workpiece hopper and the feeding track of turning device upstream, right angle match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208563.4A CN104816230B (en) | 2015-04-29 | 2015-04-29 | A kind of automatic polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208563.4A CN104816230B (en) | 2015-04-29 | 2015-04-29 | A kind of automatic polishing machine |
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| Publication Number | Publication Date |
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| CN104816230A true CN104816230A (en) | 2015-08-05 |
| CN104816230B CN104816230B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510208563.4A Active CN104816230B (en) | 2015-04-29 | 2015-04-29 | A kind of automatic polishing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643384A (en) * | 2016-04-05 | 2016-06-08 | 张必葵 | Edge grinding equipment for rectangular object |
| CN105690222A (en) * | 2016-04-05 | 2016-06-22 | 张必葵 | Machining equipment for rectangular padlock |
| CN106737054A (en) * | 2016-11-30 | 2017-05-31 | 浙江赫克力能源有限公司 | A kind of battery automatic polishing machine |
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| CN204621774U (en) * | 2015-04-29 | 2015-09-09 | 张彬 | A kind of automatic polishing machine |
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Patent Citations (7)
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| US3712605A (en) * | 1971-02-12 | 1973-01-23 | Carborundum Co | Apparatus for clamping and discharging workpieces |
| US4130048A (en) * | 1977-08-29 | 1978-12-19 | Lewallyn Michael A | Carpet sample beveling apparatus and method |
| CN104108059A (en) * | 2013-04-22 | 2014-10-22 | 招远泽洋工具制造有限公司 | Metal part intensive polishing equipment process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643384A (en) * | 2016-04-05 | 2016-06-08 | 张必葵 | Edge grinding equipment for rectangular object |
| CN105690222A (en) * | 2016-04-05 | 2016-06-22 | 张必葵 | Machining equipment for rectangular padlock |
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| CN106737054B (en) * | 2016-11-30 | 2019-05-28 | 浙江赫克力能源有限公司 | A kind of battery automatic polishing machine |
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| CN104816230B (en) | 2017-03-08 |
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