CN204621755U - Automatic polishing machine - Google Patents
Automatic polishing machine Download PDFInfo
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- CN204621755U CN204621755U CN201520270265.3U CN201520270265U CN204621755U CN 204621755 U CN204621755 U CN 204621755U CN 201520270265 U CN201520270265 U CN 201520270265U CN 204621755 U CN204621755 U CN 204621755U
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Abstract
The utility model relates to lockset process equipment field, particularly relates to a kind of automatic polishing machine.Automatic polishing machine, comprises frame, and is arranged on the feed mechanism in frame, synchronous feed mechanism and some groups of grinding and polishing sectors; Described feed mechanism comprises feeding track, and for promoting the feeding push rod of workpiece to be processed movement on feeding track, and some groups of grinding and polishing sectors distribute successively along the feed direction of 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 and flatly throws fixture or arc throws fixture, be provided with turn-over rig between adjacent two-layer step surface; 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.
Description
Technical field
The utility model relates to lockset process equipment field, particularly relates 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.The end face of existing lockset is mainly divided into cambered surface and plane, if application number is the Chinese invention patent of " 201310689681.2 ", discloses a kind of planar automatic polishing machine in its patent document, carries out plane polishing processing by grinding and polishing sector to the workpiece on conveyer belt; Application number is the Chinese invention patent of " 201310692461.5 ", discloses a kind of cambered surface automatic polishing machine, carry out cambered surface polishing processing by grinding and polishing sector to the workpiece on conveyer belt in its patent document; But, in above-mentioned two sections of patent documents, all have the following disadvantages: namely 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, and the frock clamp that each grinding and polishing station in equipment is equipped with is by respective air cylinder driven, make device structure complicated and synchronism is not enough.
In addition, the degree of the automation of the automatic polishing machine in above-mentioned patent document 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 two sections of patent documents 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 purpose of this utility model is to provide a kind of automatic polishing machine, and 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, the utility model have employed following technical scheme:
Automatic polishing machine, comprises frame, and is arranged on the feed mechanism in frame, synchronous feed mechanism and some groups of grinding and polishing sectors; Described feed mechanism comprises feeding track, and for promoting the feeding push rod of workpiece to be processed movement on feeding track, and some groups of grinding and polishing sectors distribute successively along the feed direction of 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 and flatly throws fixture or arc throws fixture, be provided with turn-over rig between adjacent two-layer step surface; Described synchronous feed mechanism comprises pedestal, and is positioned at the rocker arm shaft on pedestal by bearing, and is fixed on the initiatively rocking arm on rocker arm shaft, some flat throwing rocking arms and some arcs throwing rocking arm, and the driving cylinder for driving initiatively rocking arm to swing; On described flat throwing rocking arm, corresponding connection flatly throws fixture, and flat fixture of throwing moves and is arranged on slide bar, and fixture clamps station with feeding track matches to flat throwing, the glide direction of flat throwing fixture and the feed direction of feeding track perpendicular; Described arc is thrown the corresponding arc that connects on rocking arm and is thrown fixture, arc is thrown fixture and is hinged in frame, arc is thrown rocking arm drive arc and is thrown fixture and swing along pin joint, and arc is thrown and fixture clamped station with feeding track matches, the swaying direction of arc throwing fixture and the feed direction of feeding track tangent.
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 flat throwing fixture and arc throwing fixture are connected with feeding track, last workpiece grinding and polishing is complete, and after feeding push rod promotion 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, last workpiece is just in grinding and polishing, and now feeding push rod resets in order to prepare to promote a rear workpiece to be processed.
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 flat throwing fixture and arc are thrown and fixture is equipped with two is clamped 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, 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 faces of a streamline to lockset and grind.
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 discharging opening 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.
As preferably, described rocker arm shaft tilts down along the feed direction of feeding track; Due to feeding track along its feed direction in ledge structure down step by step, in order to every root is put down, to throw the length of rocking arm equal; rocker arm shaft needs to tilt down to arrange, and flatly throw that rocking arm length is equal can ensure that flat swing displacement of throwing rocking arm is consistent, and then make the flat travel track throwing fixture consistent.
As preferably, the end of described flat throwing rocking arm is thrown fixture by the first joint link rod be connected with flat, and the setting direction of the first joint link rod parallels with the outbound course of driving cylinder.
As preferably, described arc is thrown rocking arm and is arranged on the flat rocker arm shaft throwing rocking arm downstream, and the end that arc throws rocking arm is thrown fixture by second joint link rod and arc and is connected, the setting direction of second joint link rod and the outbound course of driving cylinder perpendicular.
As preferably, described rocker arm shaft is two, is respectively rocking arm main shaft 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 the main the tip of the axis of rocking arm pass through meshed transmission gear; arc is thrown rocking arm and is arranged on rocking arm fulcrum; the end of arc throwing rocking arm is thrown fixture by second joint link rod and arc and is connected, and the setting direction of second joint link rod parallels with the outbound course of driving cylinder; Under this structure, be horizontally disposed with by second joint link rod, be conducive to controlling it and promote displacement, and rolled by gear mesh rocking arm fulcrum and rocking arm main shaft are rotated backward, final to ensure that arc throws fixture consistent with equalling the direction of motion of throwing fixture.
The utility model 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, flat throwing rocking arm and arc are thrown rocking arm and are all arranged on rocker arm shaft, thus achieve driving cylinder and synchronously drive and flat throw rocking arm and arc throws rocking arm, some flat throwing synchronous rocker drive flat throwing fixture, some arcs are thrown synchronous rocker drive arc and are thrown rocking arm, make flat throwing fixture consistent with the operating frequency that arc throws rocking arm, 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 utility model.
Fig. 2 is feeding schematic diagram of the present utility model.
Fig. 3 is local of the present utility model simplified schematic diagram.
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.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
embodiment 1:
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 some groups of grinding and polishing sectors in frame 1; Described 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, feeding track 31 along its feed direction in ledge structure down step by step, every one deck step surface of feeding track 31 is equipped with flat throwing fixture 341 or arc throwing fixture 342, between adjacent two-layer step surface, is provided with turn-over rig.Described turn-over rig comprises right angle turn-over rig 35, straight angle turn-over rig 36 and right angle turning device 37; Right angle turn-over rig 35 and straight angle turn-over rig 36 describe all in the introduction, right angle turn-over rig 35 makes workpiece overturn 90 ° along throughput direction, straight angle turn-over rig 36 makes workpiece overturn 180 ° along throughput direction, and right angle turning device 37 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; 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 is to 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 discharging opening of workpiece hopper 33 and the feeding track 31 of right angle turning device 37 upstream match; Its reason is: realize the 90 ° upsets of workpiece perpendicular to feed direction 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.
Described some groups of grinding and polishing sectors distribute successively along the feed direction of feeding track 31, this dynamic 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 on six layers of step surface that six groups of grinding and polishing sectors are in feeding track 31 respectively and respectively the flat throwing fixture 341 of corresponding feeding track 31 or arc throw fixture 342; 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 flat throwing fixture 341 and arc are thrown and fixture 342 is equipped with two is clamped station, and two clamp station and take turns with rough polishing halo 41, finishing polish 42 corresponding respectively; 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 the rocker arm shaft 53 be positioned at by bearing 52 on pedestal 51, and be fixed on the initiatively rocking arm 54 on rocker arm shaft 53, some flat throwing Rocker arm 5s 51 and some arcs throwing Rocker arm 5 52, and the driving cylinder 56 for driving initiatively rocking arm 54 to swing.In order to feeding track 31 step by step ledge structure down match, rocker arm shaft 53 tilts down along the feed direction of feeding track 31; The length of the some flat throwing Rocker arm 5 51 on rocker arm shaft 53 is equal, flat end of throwing Rocker arm 5 51 is thrown fixture 341 by the first joint link rod 571 and is connected with putting down, the setting direction of the first joint link rod 571 parallels with the outbound course of driving cylinder 56, flat throwing fixture 341 moves and is arranged on slide bar 11, fixture 341 clamps station with feeding track 31 matches to flat throwing, the glide direction of flat throwing fixture 341 and the feed direction of feeding track 31 perpendicular; Some arcs throwing Rocker arm 5 52 length on rocker arm shaft 53 are equal, the end of arc throwing Rocker arm 5 52 is thrown fixture 342 by second joint link rod 572 and arc and is connected, the setting direction of second joint link rod 572 and the outbound course of driving cylinder 56 perpendicular, described arc is thrown fixture 342 and is hinged in frame 1, arc is thrown Rocker arm 5 52 drive arc throwing fixture 342 and is swung along pin joint, arc is thrown and fixture 342 is clamped station with feeding track 31 matches, the swaying direction of arc throwing fixture 342 and the feed direction of feeding track 31 tangent.
The feeding push rod 32 of 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, feeding push rod 32 moves ahead for promoting workpiece, between front four layers of feeding track 31, right angle turn-over rig 35 is set, for overturning workpiece along throughput direction 90 °, front four layers of feeding track 31 are arranged flat throwing fixture 341, grinding and polishing sector carries out plane grinding and polishing to the workpiece in flat throwing fixture 341; 4th layer arranges right angle turning device 37 between feeding track 31 and layer 5 feeding track 31, for 90 °, vertical transport direction upset workpiece, straight angle turn-over rig 36 is provided with, for overturning workpiece along throughput direction 180 ° between layer 5 feeding track 31 and layer 6 feeding track 31; Layer 5 feeding track 31 and layer 6 feeding track 31 are also provided with arc and throw fixture 342, grinding and polishing sector carries out cambered surface grinding and polishing to the workpiece in arc throwing fixture 342.And each step surface of feeding track 31 all needing to arrange feeding push rod 32, the feeding push rod 32 of every one deck is arranged by a spindle synchronous; When flat throwing fixture 341 and arc throw fixture 342 be connected with feeding track 31 time, last workpiece grinding and polishing is complete, and feeding push rod 32 promotes workpiece to be made a workpiece to be processed afterwards push to clamp in station; When synchronous feed mechanism driving flat throwing fixture 341 and arc throwing fixture 342 move, last workpiece is just in grinding and polishing, and now feeding push rod 32 resets in order to a workpiece to be processed after preparation promotion.
embodiment 2:
Identical with the equipment operation logic of embodiment 1 in the present embodiment, the difference of its structure is only that the structure of synchronous feed mechanism is different, and the drives structure only for arc throwing fixture 342 changes, object is to ensure that arc is thrown fixture and swung stable, and consistent with flat throwing fixture frequency; The drives structure of the flat throwing fixture 341 in this synchronous feed mechanism is identical with embodiment 1; Specifically as shown in Figure 9, Figure 10, the rocker arm shaft in this synchronous feed mechanism is two, is respectively rocking arm main shaft 531 and rocking arm fulcrum 532; Described driving cylinder 56 connects initiatively rocking arm 54, initiatively rocking arm 54 peace is thrown Rocker arm 5 51 and is arranged on rocking arm main shaft 531; top of rocking arm fulcrum 532 and the end of rocking arm main shaft 531 pass through meshed transmission gear; arc is thrown Rocker arm 5 52 and is arranged on rocking arm fulcrum 532; end of arc throwing Rocker arm 5 52 is thrown fixture 342 by second joint link rod 572 and arc and is connected, and the setting direction of second joint link rod parallels with the outbound course of driving cylinder.Under this structure, be horizontally disposed with by second joint link rod, be conducive to controlling it and promote displacement, and rolled by gear mesh rocking arm fulcrum 532 and rocking arm main shaft 531 are rotated backward, final to ensure that arc throws fixture 342 consistent with equalling the direction of motion of throwing fixture 341.
summary
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, flat throwing Rocker arm 5 51 and arc are thrown Rocker arm 5 52 and are all arranged on rocker arm shaft 53, thus synchronously driving flat throwing Rocker arm 5 51 and arc throw Rocker arm 5 52 to achieve driving cylinder 56, flat throwing Rocker arm 5 51 synchronously drives to put down throws fixture 341, arc is thrown the synchronous drive arc of Rocker arm 5 52 and is thrown Rocker arm 5 52, make flat throwing fixture 341 consistent with the operating frequency that arc throws Rocker arm 5 52, ensure that the uniformity of equipment to each end face grinding and polishing of workpiece, and enormously simplify device structure.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 (10)
1. automatic polishing machine, comprises frame, and is arranged on the feed mechanism in frame, synchronous feed mechanism and some groups of grinding and polishing sectors; Described feed mechanism comprises feeding track, and for promoting the feeding push rod of workpiece to be processed movement on feeding track, some groups of grinding and polishing sectors distribute successively along the feed direction of feeding track, it is characterized in that: described feeding track along its feed direction in ledge structure down step by step, every one deck step surface of feeding track is equipped with flat throwing fixture or arc throwing fixture, between adjacent two-layer step surface, is provided with turn-over rig; Described synchronous feed mechanism comprises pedestal, and is positioned at the rocker arm shaft on pedestal by bearing, and is fixed on the initiatively rocking arm on rocker arm shaft, some flat throwing rocking arms and some arcs throwing rocking arm, and the driving cylinder for driving initiatively rocking arm to swing; Described flat throwing rocking arm correspondence connects flatly throws fixture, and flat fixture of throwing moves and is arranged on slide bar, and fixture clamps station with feeding track matches to flat throwing, the glide direction of flat throwing fixture and the feed direction of feeding track perpendicular; Described arc is thrown rocking arm correspondence and is connected arc throwing fixture, arc is thrown fixture and is hinged in frame, arc is thrown rocking arm drive arc and is thrown fixture and swing along pin joint, and arc is thrown and fixture clamped station with feeding track matches, the swaying direction of arc throwing fixture and the feed direction of feeding track tangent.
2. 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 flat throwing fixture and arc throwing fixture are connected with feeding track, 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 resets.
3. 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 flat throwing fixture and arc are thrown and fixture is equipped with two is clamped station, and two clamp station and take turns corresponding with rough polishing halo, finishing polish respectively.
4. 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.
5. automatic polishing machine according to claim 4, 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.
6. automatic polishing machine according to claim 5, is characterized in that: the top of described feeding track is provided with workpiece hopper, and the discharging opening of workpiece hopper and the feeding track of turning device upstream, right angle match.
7. according to the automatic polishing machine in claim 1 ~ 6 described in any one, it is characterized in that: described rocker arm shaft tilts down along the feed direction of feeding track.
8. automatic polishing machine according to claim 7, is characterized in that: the end of described flat throwing rocking arm is thrown fixture by the first joint link rod be connected with flat, and the setting direction of the first joint link rod parallels with the outbound course of driving cylinder.
9. automatic polishing machine according to claim 8, it is characterized in that: described arc is thrown rocking arm and is arranged on the flat rocker arm shaft throwing rocking arm downstream, arc is thrown the end of rocking arm and is thrown fixture by second joint link rod and arc and be connected, the setting direction of second joint link rod and the outbound course of driving cylinder perpendicular.
10. automatic polishing machine according to claim 8, is characterized in that: described rocker arm shaft is two, is respectively rocking arm main shaft 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 the main the tip of the axis of rocking arm pass through meshed transmission gear; arc is thrown rocking arm and is arranged on rocking arm fulcrum; the end of arc throwing rocking arm is thrown fixture by second joint link rod and arc and is connected, and the setting direction of second joint link rod parallels with the outbound course of driving cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270265.3U CN204621755U (en) | 2015-04-29 | 2015-04-29 | Automatic polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270265.3U CN204621755U (en) | 2015-04-29 | 2015-04-29 | Automatic polishing machine |
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| CN204621755U true CN204621755U (en) | 2015-09-09 |
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| CN201520270265.3U Active CN204621755U (en) | 2015-04-29 | 2015-04-29 | Automatic polishing machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786121A (en) * | 2015-04-29 | 2015-07-22 | 张彬 | Automatic polishing machine |
| CN105437048A (en) * | 2015-12-25 | 2016-03-30 | 华南理工大学 | Automatic polishing and feeding device for watch band grains |
-
2015
- 2015-04-29 CN CN201520270265.3U patent/CN204621755U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104786121A (en) * | 2015-04-29 | 2015-07-22 | 张彬 | Automatic polishing machine |
| CN104786121B (en) * | 2015-04-29 | 2017-02-01 | 张彬 | Automatic polishing machine |
| CN105437048A (en) * | 2015-12-25 | 2016-03-30 | 华南理工大学 | Automatic polishing and feeding device for watch band grains |
| CN105437048B (en) * | 2015-12-25 | 2017-10-20 | 华南理工大学 | A kind of watchband grain automatic polishing feed arrangement |
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