CN109732413A - A kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method - Google Patents
A kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method Download PDFInfo
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- CN109732413A CN109732413A CN201910151078.6A CN201910151078A CN109732413A CN 109732413 A CN109732413 A CN 109732413A CN 201910151078 A CN201910151078 A CN 201910151078A CN 109732413 A CN109732413 A CN 109732413A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 230000008569 process Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 abstract description 25
- 239000010432 diamond Substances 0.000 abstract description 25
- 239000002131 composite material Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 abstract description 2
- 238000003754 machining Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
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- 238000007906 compression Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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- 239000000758 substrate Substances 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Abstract
The invention discloses a kind of centreless grinding automatic carriages and centreless grinding automatic loading/unloading method, belong to grinding or polishing technology field.It includes upright driving mechanism, oriented module, slide plate, support plate, horizontal drive mechanism, the first feed well and retainer module；Slide plate can move up and down under the driving of upright driving mechanism along oriented module；The side of oriented module is arranged in support plate；Side, thrust direction are vertical with support plate on the supporting plate for horizontal drive mechanism setting；First feed well is inclined above horizontal drive mechanism；Retainer module is arranged below slide plate, including supporting plate and connecting plate, and supporting plate is horizontally disposed, and supporting plate is connected on slide plate by connecting plate.Automatic carriage of the present invention and the method for loading and unloading allow worker that a large amount of diamond compact is once added, and part composite sheet therein is sent at centreless grinding abrasive grinding wheel automatically and is processed, and substantially increase production efficiency.
Description
Technical field
The invention belongs to be ground or polishing technology field, specifically, being related to a kind of centreless grinding automatic carriage and centreless grinding
Automatic loading/unloading method, more specifically to a kind of automatic carriage for diamond compact numerical control external centreless grinding and
Diamond compact carries out loading and unloading method when centerless grinding.
Background technique
Diamond compact is to be sintered under ultra high pressure and high temperature conditions using diadust with hard alloy substrate,
Not only with high rigidity, high-wearing feature and the thermal conductivity of diamond, but also intensity and toughness with hard alloy, it is manufacture
The ideal material of cutting tool, drilling bit and other wear resistant tools.Due to excellent performance, diamond compact demand compared with
Greatly, be newly sintered, or using a period of time diamond compact need on numerical control centreless grinding, to its outer circle come into
Row amendment.
Through retrieving, Chinese Patent Application No. are as follows: 201710004252.5, publication date are as follows: the patent text on March 22nd, 2017
It offers, discloses a kind of efficient centerless grinding machine diamond compact and turn a millstone manually erection device, by the righting handle, activity of turning a millstone
Pin, press strip, screw, forward support block, aft support block, preceding apical axis, rear apical axis, spring, diamond compact composition.Activity pin connection
Handle is on press strip；Preceding apical axis is assemblied on forward support block, and rear apical axis is sliding apical axis, and rear apical axis, spring are assemblied in rear support
On block；Forward support block and aft support block are fixed by two fixing screws on press strip；Pulling back rear apical axis makes spring be pressurized, preceding
Space between supporting block and aft support block becomes larger, several pieces diamond compacts can be loaded between preceding apical axis and rear apical axis.
Although the device can disposably compress several pieces diamond compacts, the quantity that worker's single places workpiece is extremely limited, raw
It produces inefficient.
And Chinese Patent Application No. are as follows: 201721343130.0, publication date is the patent document on June 12nd, 2018, public
Opened a kind of adjustable centerless grinding machine V-type continuous grinding bracket, it includes pedestal and the supporting plate and guide plate that are mounted on the base, supporting plate and
The V-structure that guide plate is formed, roller are located at the upper end of supporting plate and guide plate, and supporting plate and guide plate lower end are provided with gasket.Compared to than
Rotary shaft rack type continuous grinding structural rigidity is good, simple for structure, and easily adjustment.But the bracket needs worker by each energy of coreless grinding wheel
The workpiece enough processed is placed on bracket, and production efficiency is also very low.
To sum up, current centreless grinding is generally exclusively used in the automatic charging device of diamond compact, Zhi Nengyi without configuring
The composite sheet that centreless grinding single can be processed is placed on work support manually by worker to carry out grinding, it is therefore, raw
Production efficiency is generally lower, and production cost is higher.
Summary of the invention
1. to solve the problems, such as
The automatic charging device for being exclusively used in diamond compact is not configured for existing centreless grinding, can only rely on worker
The composite sheet that centreless grinding single can be processed is placed on work support manually to carry out grinding, production efficiency generally compared with
Low, the higher problem of production cost, the present invention provides a kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method, should be from
Dynamic bracket and the method for loading and unloading allow worker that a large amount of diamond compact is once added, and automatically that part therein is compound
Piece is sent at centreless grinding abrasive grinding wheel and is processed, and substantially increases production efficiency.
2. technical solution
To solve the above-mentioned problems, the technical solution adopted in the present invention is as follows:
A kind of centreless grinding automatic carriage, including upright driving mechanism, oriented module, slide plate, support plate, horizontal drive machine
Structure, the first feed well and retainer module；The slide plate can move up and down under the driving of upright driving mechanism along oriented module；
The support plate is arranged horizontally at the side of oriented module；The horizontal drive mechanism is arranged horizontally at
Above support plate, the thrust direction that can be generated is vertical with support plate；First feed well is inclined at level
Above driving mechanism；The retainer module is arranged below slide plate, including supporting plate and connecting plate, and the supporting plate is along level side
To setting, supporting plate is connected on slide plate by the connecting plate.
Preferably, the oriented module is made of two sliding slots being arranged along the vertical direction；The slide plate is fastened on
Between two sliding slots.
Preferably, the second feed well is provided in the support plate, second feed well is by vertical with support plate
Two boards constitute.
Preferably, the upright driving mechanism and horizontal drive mechanism are push rod, specifically, can be selected air pressure push rod or
Person's hydraulic push rod.
Preferably, the push end of the horizontal drive mechanism push rod is provided with magnet.
It preferably, further include travel switch, the travel switch realizes limit switch contact under the shock of slide plate
Closure and disconnection, and then the beginning and stopping of the movement of controlled level driving mechanism.
It preferably, further include workpiece hold-down mechanism, the workpiece hold-down mechanism includes adjusting rod, Y type connecting rod and compression
Bar；The adjusting rod is connected on oriented module；Described Y type connecting rod one end is hinged below the connecting plate of retainer module,
One end is arranged immediately below adjusting rod；Described compressor arm one end is connected on Y type connecting rod, and one end passes through connecting plate, and presses
Elastic component is cased on tight bar, wherein elastic component can be selected spring or rubber sleeve, and when use needs convenient for compression and resets.
It preferably, further include pedestal, the pedestal is used for fixed guide module, and is provided with supporting plate on the pedestal
The height of support adjusting rod, the pallet support adjusting rod is adjustable, and adjustable range may be configured as 3-8mm, preferably 5mm.
A kind of centreless grinding automatic loading/unloading method, the steps include:
Step 1: workpiece slides to support plate along the first feed well；
Step 2: workpiece is pushed on supporting plate by horizontal drive mechanism movement；
Step 3: upright driving mechanism movement send workpiece to processing stations；
Step 3: upright driving mechanism movement sends the workpiece completed the process back to support plate；
Step 4: the workpiece completed the process is ejected supporting plate by horizontal drive mechanism movement.
Preferably, first feed well is obliquely installed, and workpiece slides to support plate under the effect of gravity in step 1；Institute
When upright driving mechanism movement send workpiece to processing stations in the step of stating three, horizontal drive mechanism resets, the first feed well
It is that next round processing is ready that middle workpiece, which slides to support plate,.
3. beneficial effect
Compared with the prior art, the invention has the benefit that
(1) when centreless grinding automatic carriage of the present invention works, a large amount of gold can be once added in worker into the first feed well
Hard rock composite sheet, and the composite sheet of single abrasive grinding wheel time processing quantity once only is pushed into hold in the palm by the every movement of horizontal drive mechanism
On the supporting plate for expecting module, workpiece to be processed is sent at abrasive grinding wheel and carries out outer circle amendment by upright driving mechanism later, and worker
A large amount of workpiece can once be added, a people may be implemented and keep an eye on more grinding machines, to effectively improve production efficiency；
(2) travel switch by skateboarding striking control can be set in centreless grinding automatic carriage of the present invention, at work,
Upright driving mechanism drives slide plate when moving upwards, and pushes limit switch contact closure, and horizontal drive mechanism acts at this time, by the
The diamond compact fallen in one feed well pushes the supporting plate of retainer module to, and composite sheet after processing is completed is released, it
Upright driving mechanism drives slide plate to move downward afterwards, and limit switch contact disconnects, horizontal drive mechanism stopping movement, to realize
The synchronously control of upright driving mechanism and horizontal drive mechanism, can be improved machining accuracy；
(3) workpiece hold-down mechanism, when slide plate moves upwards, Y type connecting rod position are set on centreless grinding automatic carriage of the present invention
One end immediately below adjusting rod is conditioned bar blocking, at this time hinge joint rotation of the Y type connecting rod on retainer module connecting plates, band
Compressor arm is moved to supporting plate movement outside, compression elastic piece, to increase composite sheet memory space on supporting plate, so that horizontal push will
Diamond compact is sent to supporting plate, tail skid move downward, compressor arm elastic component elastic force effect under reset, to compress
Diamond compact on supporting plate, prevents it from shaking；
(4) magnet is set on the push rod of centreless grinding automatic carriage horizontal drive mechanism of the present invention, it is adsorbable from the first charging
The diamond compact fallen on slot prevents composite sheet from moving under rubbing action in skateboarding；
(5) the pallet support adjusting rod on centreless grinding automatic carriage pedestal of the present invention plays support to supporting plate in grinding process
Effect while can prevent the whole especially retainer mould of bracket with the reaction force being subject in slide plate shared grinding process
Block shakes；It, can be by adjusting the height of supporting plate support adjusting rod, to grinding abrasive disk and guide wheel and after supporting plate is worn
Point of contact in composite sheet is finely adjusted, to guarantee machining accuracy, improves the service life of supporting plate；
(6) centreless grinding automatic carriage structure of the present invention is simple, and design is rationally, easily fabricated；
(7) centreless grinding automatic loading/unloading method of the present invention realizes the pan feeding that goes out in centreless grinding process automatically, permits
Perhaps a large amount of diamond compact is once added in worker, and part composite sheet therein is sent at centreless grinding abrasive grinding wheel automatically
Processed, can working efficiency, increase labor productivity, also reduce worker labor intensity and reduce industrial injury thing
Therefore.
Detailed description of the invention
Fig. 1 is the schematic perspective view of centreless grinding automatic carriage of the present invention；
Fig. 2 is the schematic perspective view that centreless grinding automatic carriage of the present invention removes the first feed well；
Fig. 3 is the partial enlarged view in Fig. 2 at I；
Fig. 4 is the rearview of centreless grinding automatic carriage of the present invention；
Fig. 5 is the left view of centreless grinding automatic carriage of the present invention.
In figure: 1, upright driving mechanism；2, oriented module；3, slide plate；4, support plate；401, the second feed well；402,
One fixed block；403, first bolt is adjusted；5, horizontal drive mechanism；6, the first feed well；7, guide groove frame；8, travel switch；9,
Retainer module；901, supporting plate；902, connecting plate；10, workpiece hold-down mechanism；101, adjusting rod；102, Y type connecting rod；103, it compresses
Bar；11, splicing groove；12, the first feed well fixed module；121, the second fixed block；122, second bolt is adjusted；13, pedestal；
131, pallet support adjusting rod.
Specific embodiment
The present invention is further described below combined with specific embodiments below.
Embodiment 1
As shown in Figure 1, Figure 2, shown in Fig. 4 and Fig. 5, a kind of centreless grinding automatic carriage, including upright driving mechanism 1, oriented module
2, slide plate 3, support plate 4, horizontal drive mechanism 5, the first feed well 6, guide groove frame 7, travel switch 8, retainer module 9, spring pressure
Tight mechanism 10, splicing groove 11 and pedestal 13；The specific structure of each component and relative position are as described below:
Oriented module 2 is made of two sliding slots, is welded on pedestal 13 along the vertical direction, to cooperate with grinding machine etc.；
Slide plate 3 is fastened between two sliding slots；It can move up and down along the vertical direction under the action of upright driving mechanism 1；
Support plate 4 is arranged horizontally at the oriented module 2 i.e. side of sliding slot, and is provided with second in support plate 4
Feed well 401, specifically, the second feed well 401 are made of the two boards vertical with support plate 4；
Horizontal drive mechanism 5 is arranged horizontally at 4 top of support plate, and thrust direction is vertical with support plate 4, and
The push rod end of horizontal drive mechanism 5 is provided with the magnet of adsorbable workpiece,.
First feed well 6 is inclined at 5 top of horizontal drive mechanism, and guide groove frame 7 is provided with below its feed end,
Guide groove frame 7 includes U-shaped bracket and the support rod being arranged in below U-shaped bracket；
Travel switch 8 is fixed on oriented module 2, is located at 3 top of slide plate, contact is realized under the shock of slide plate 3
Closure and disconnection, and then carry out the beginning and stopping of the movement of controlled level driving mechanism 5；
Retainer module 9 is located at below slide plate 3, specific as shown in Figure 4, including supporting plate 901 and connecting plate 902, supporting plate
901 is horizontally disposed, and supporting plate 901 is then connected on slide plate 3 by connecting plate 902；
Workpiece hold-down mechanism 10 specifically, as shown in Figure 4, including adjusting rod 101, Y type connecting rod 102 and compressor arm 103；
Adjusting rod 101 is connected on oriented module 2；102 one end of Y type connecting rod is hinged on 902 lower section of connecting plate of retainer module 9, one end
Setting is immediately below adjusting rod 101；103 one end of compressor arm is connected on Y type connecting rod 102, and one end passes through connecting plate 902, and
Spring is cased on compressor arm 103；
Splicing groove 11 is inclined at 2 side of oriented module, opposite with support plate 4.
When concrete application, the air pressure push rod of solenoid valve control is can be selected in upright driving mechanism 1 and horizontal drive mechanism 5, just
The push rod of upright driving mechanism 1 and horizontal drive mechanism 5 does not stretch out under beginning state, and slide plate 3 is located at apical position at this time, and stroke is opened
Close 8 junction closure.The detailed process of grinding is as described below:
Firstly, worker puts diamond compact in the first feed well 6 into, and start grinding machine, under the effect of gravity, part
Diamond compact is fallen to the second feed well 401, at this point, 8 junction closure of travel switch, is horizontal gas to horizontal drive mechanism 5
Push rod solenoid valve power transmission is pressed, horizontal air pressure push rod ejection pushes diamond compact to enter supporting plate 901；It is driven again to vertical later
Motivation structure 1 is vertical air pressure push rod solenoid valve power transmission, the push rod downlink of vertical air pressure push rod, at this point, one side Y type connecting rod 102
It being separated with adjusting rod 101, the spring on compressor arm 103 is released, it is restored to original shape, by diamond compact fixation, and
Composite sheet is admitted to grinding area under the drive of slide plate 3, and on the other hand, slide plate 3 is separated with travel switch 8, pushed away to horizontal air pressure
Bar power-off, horizontal air pressure push rod reset, and push rod is retracted, and the diamond compact in the first feed well 6 rolls into the second charging automatically
Slot 401 is that process is ready next time；After the completion of grinding, powered off to the solenoid valve of vertical air pressure push rod, this
When, the push rod of vertical air pressure push rod resets, and slide plate 3 is driven to reset, on the one hand, Y type connecting rod 102 and adjusting rod 101 contact, and compress
Spring on bar 103 is compressed, and unclamps diamond compact, on the other hand, 3 impact stroke switch 8 of slide plate, travel switch 8 closes
It closing to horizontal air pressure push rod power transmission, horizontal air pressure push rod stretches out, so that the composite sheet that do not process is ejected, it is compound what is do not processed
The entrance splicing groove 11 that piece processes under pushing completes one action process.
Embodiment 2
The centreless grinding automatic carriage of the present embodiment is with the distinctive points in embodiment 1: being additionally provided with supporting plate on pedestal 13
Support adjusting rod 131；131 top of pallet support adjusting rod is adjustable relative to the height of pedestal 13, height adjustment range 3-
8mm, preferably 5mm.
Pallet support adjusting rod 131 is set on pedestal 13, not only support can be played to supporting plate 901 in grinding process and made
With to can prevent the whole especially slide plate of bracket from generating shaking, favorably with the stress in 3 shared grinding process of slide plate
In guarantee machining accuracy；It, can be by the height of adjusting supporting plate support adjusting rod 131, to frosted and after supporting plate 901 is worn
Wheel and point of contact of the guide wheel in composite sheet are finely adjusted, and so as to guarantee machining accuracy, improve the service life of supporting plate 901.
Embodiment 3
The centreless grinding automatic carriage of the present embodiment is with the distinctive points in embodiment 1: further including two group of first feed well
Fixed module 12, as shown in figure 3, the first feed well fixed module 12 includes that the second fixed block 121 and second adjusts bolt 122；
For the setting of second fixed block 121 in 6 outside of the first feed well, second, which adjusts bolt 122, passes through the second fixed block 121.
In addition, 2 group of second feed well fixed module is additionally provided in support plate 4, as shown in figure 3, the second feed well is fixed
Module includes that the first fixed block 402 and first adjusts bolt 403；First fixed block 402 is connected in support plate 4, is located at second
401 outside of feed well；First, which adjusts bolt 403, passes through the first fixed block 402.
First feed well fixed module 12 and the second feed well fixed module respectively can feed the first feed well 6, second
Slot 401 plays fixed function, prevents them from shaking during the work time, and is combined by adjusting bolt and fixed block and to be formed
Fixed module, it is adjustable due to adjusting the length that bolt stretches out, so as to be applicable in the feed well of a variety of width specifications.
Claims (10)
1. a kind of centreless grinding automatic carriage, it is characterised in that: including upright driving mechanism (1), oriented module (2), slide plate (3),
Support plate (4), horizontal drive mechanism (5), the first feed well (6) and retainer module (9)；
The slide plate (3) can move up and down under the driving of upright driving mechanism (1) along oriented module (2)；
The support plate (4) is arranged horizontally at the side of oriented module (2)；
The horizontal drive mechanism (5) is arranged horizontally above support plate (4), thrust direction and support plate (4)
Vertically；
First feed well (6) is inclined above horizontal drive mechanism (5)；
Retainer module (9) setting is below slide plate (3), including supporting plate (901) and connecting plate (902), the supporting plate
(901) horizontally disposed, supporting plate (901) is connected on slide plate (3) by the connecting plate (902).
2. a kind of centreless grinding automatic carriage according to claim 1, it is characterised in that: the oriented module (2) is by edge
Two sliding slots of vertical direction setting are constituted；The slide plate (3) is fastened between two sliding slots.
3. a kind of centreless grinding automatic carriage according to claim 1 or 2, it is characterised in that: set in the support plate (4)
It is equipped with the second feed well (401), second feed well (401) is made of the two boards vertical with support plate (4).
4. a kind of centreless grinding automatic carriage according to claim 3, it is characterised in that: the upright driving mechanism (1)
It is push rod with horizontal drive mechanism (5).
5. a kind of centreless grinding automatic carriage according to claim 4, it is characterised in that: the horizontal drive mechanism (5)
The push end of push rod is provided with magnet.
6. a kind of centreless grinding automatic carriage according to claim 1, it is characterised in that: it further include travel switch (8), it is described
Travel switch (8) realization travel switch (8) contact under the shock of slide plate (3) closure and disconnection, and then controlled level drive
The beginning and stopping of the movement of motivation structure (5).
7. a kind of centreless grinding automatic carriage according to claim 1, it is characterised in that: further include workpiece hold-down mechanism
(10), the workpiece hold-down mechanism (10) includes adjusting rod (101), Y type connecting rod (102) and compressor arm (103)；The tune
Pole (101) is connected on oriented module (2)；Described Y type connecting rod (102) one end is hinged on the connecting plate of retainer module (9)
(902) lower section, one end setting is immediately below adjusting rod (101)；Described compressor arm (103) one end is connected in Y type connecting rod (102)
On, one end passes through connecting plate (902), and is cased with elastic component on compressor arm (103).
8. according to a kind of described in any item centreless grinding automatic carriages of claim 4 to 7, it is characterised in that: further include pedestal
(13), the pedestal (13) is used for fixed guide module (2), and is provided with pallet support adjusting rod on the pedestal (13)
(131), the height of the pallet support adjusting rod (131) is adjustable.
9. a kind of centreless grinding automatic loading/unloading method, the steps include:
Step 1: workpiece slides to support plate (4) along the first feed well (6)；
Step 2: workpiece is pushed on supporting plate (901) by horizontal drive mechanism (5) movement；
Step 3: upright driving mechanism (1) movement send workpiece to processing stations；
Step 3: upright driving mechanism (1) movement sends the workpiece completed the process back to support plate (4)；
Step 4: the workpiece completed the process is ejected supporting plate (901) by horizontal drive mechanism (5) movement.
10. a kind of centreless grinding automatic loading/unloading method according to claim 9, it is characterised in that:
First feed well (6) is obliquely installed, and workpiece slides to support plate (4) under the effect of gravity in step 1；
When upright driving mechanism (1) movement send workpiece to processing stations in the step three, horizontal drive mechanism (5) is multiple
, it is that next round processing is ready that workpiece, which slides to support plate (4), in the first feed well (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910151078.6A CN109732413A (en) | 2019-02-28 | 2019-02-28 | A kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method |
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| CN201910151078.6A CN109732413A (en) | 2019-02-28 | 2019-02-28 | A kind of centreless grinding automatic carriage and centreless grinding automatic loading/unloading method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227532A (en) * | 2021-12-29 | 2022-03-25 | 河南捷威机器人科技有限公司 | Feeding and discharging method of fine grinding bed |
| CN114313738A (en) * | 2022-02-12 | 2022-04-12 | 李传聪 | Loading and unloading frame device on goods shelf |
| CN118060988A (en) * | 2024-03-21 | 2024-05-24 | 济南佃舍汽车配件有限公司 | Automatic feeding device of centerless grinding machine |
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