CN208067923U - A kind of centreless grinding machine external - Google Patents
A kind of centreless grinding machine external Download PDFInfo
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- CN208067923U CN208067923U CN201820488941.8U CN201820488941U CN208067923U CN 208067923 U CN208067923 U CN 208067923U CN 201820488941 U CN201820488941 U CN 201820488941U CN 208067923 U CN208067923 U CN 208067923U
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Abstract
The utility model discloses a kind of centreless grinding machine external, solve the problems, such as that workpiece is easy to happen bounce in Grinding Process.Its key points of the technical solution are that a kind of centreless grinding machine external, including grinding machine rack, it is installed on grinding machine rack and is used to support the support supporting plate of workpiece and is located at the abrasive grinding wheel and adjustment guide wheel of support supporting plate both sides, further include that workpiece is pressed on support splint upper surface and adjusts holding down assembly for guide wheel side, it is described to hold down assembly including the connecting rod for being articulated in grinding machine rack, it is installed on connecting rod one end and compressions guide wheel for workpiece pressing and drive link rotation compresses the guide wheel and workpiece abutting or actuator that detaches to realize, the centreless grinding machine external is held down assembly by setting, reduce the probability that workpiece is beated in machining state, to improve the processing quality of workpiece grinding.
Description
Technical field
The utility model is related to a kind of machining equipments, more particularly to a kind of centreless grinding machine external.
Background technology
Centreless grinding machine external is a kind of grinding machine that grinding need not be carried out using the axle center of workpiece, is mainly used in and adds
The large batch of small-sized revolving body workpieces of work, especially axis, piston, bearing ring etc..Centreless grinding machine external includes mainly
Abrasive grinding wheel, adjustment guide wheel and these three parts of support supporting plate, abrasive grinding wheel is for being ground workpiece, and adjustment guide wheel is for controlling work
The rotation of part, support supporting plate are used to be supported workpiece in grinding.
For more common cylindrical grinder, being freely placed at for workpiece supports on supporting plate in centreless grinding machine external, does not need
Special Finial device is set and is used to support workpiece so that the loading and unloading of centreless grinding machine external are more convenient.But due to work
Degree of freedom of the part on centreless grinding machine external is higher, and the workpiece in grinding process is caused to be easy to happen bounce on support supporting plate,
Influence the processing quality of workpiece grinding.
Utility model content
The purpose of this utility model is to provide a kind of centreless grinding machine external, and the centreless grinding machine external is by being arranged compression group
Part reduces the probability that workpiece is beated in machining state, to improve the processing quality of workpiece grinding.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of centreless grinding machine external, including grinding machine rack, be installed on grinding machine rack and be used to support the support supporting plate of workpiece
And it is located at the abrasive grinding wheel and adjustment guide wheel of support supporting plate both sides, further include that workpiece is pressed on support splint upper surface
It is described to hold down assembly including being articulated in the connecting rod of grinding machine rack, being installed on connecting rod one end with holding down assembly for adjustment guide wheel side
And compressions guide wheel for workpiece pressing and drive link rotation compress the guide wheel and workpiece abutting or driving that detaches to realize
Part.
By using above-mentioned technical proposal, when workpiece is located on the grinding station of support supporting plate, workpiece and adjustment guide wheel
It contradicts and is rotated synchronously with guide wheel is adjusted, since there are the protrusions of out-of-flatness for workpiece surface, can be ground after grinding guide wheel operation
The out-of-flatness protrusion of workpiece surface, improves the roundness of workpiece surface.Since the out-of-flatness protrusion of workpiece surface is not once to grind
It reams so that when the protrusion of these out-of-flatnesses is contradicted with adjustment guide wheel, workpiece is easy to happen bounce.And holding down assembly can drop
The probability that low workpiece is beated, hold down assembly on compression guide wheel workpiece is pressed on adjusting guide wheel under the driving of actuator
Surface, improve the surface adjusted between guide wheel and workpiece and be adjacent to power.
The above-mentioned structure to hold down assembly uses the rotation of actuator drive link compared with traditional cylinder briquette structure,
Realize compression and release of the compressions guide wheel to workpiece of the connecting rod other end, it is compact-sized, and to abrasive grinding wheel and adjust guide wheel it
Between pitch requirements smaller.Meanwhile the direction for compressing the pressure that guide wheel applies workpiece is downward and wear towards guide wheel direction is adjusted
Cross the axle center of workpiece, this direction make workpiece and adjust guide wheel between be bonded it is even closer.
Two compressions are arranged at left and right sides of the end of the connecting rod as a further improvement of the utility model, to lead
Wheel, described two compressions guide wheels with adjusting guide wheel face.
By using above-mentioned technical proposal, two compression guide wheels being arranged on connecting rod, which increase, to hold down assembly and workpiece connects
Contacting surface is accumulated so that the stationarity for promoting adjustment guide wheel transmission workpiece rotation also improves the big of the pressing force for compressing guide wheel to workpiece
It is small, it further reduced the probability that workpiece is beated on support supporting plate.
The side of the grinding machine rack is additionally provided with workpiece transport to supporting bracket as a further improvement of the utility model,
The feeding device of plate, the feeding device include feed rack, be slidably mounted on charging rack on feed plate and driving plus
First charging cylinder of the flitch towards support supporting plate sliding；The feed plate upper surface, which is equipped with, moves material block, described to move the upper of material block
There is the shifting hopper placed for workpiece, the feed plate to be equipped with and will move in hopper in side of the shifting material block far from grinding machine rack on surface
Workpiece top to support supporting plate upper end the second charging cylinder.
By using above-mentioned technical proposal, workpiece transport is extremely supported the feed way on supporting plate by above-mentioned feeding device, compared with
For the mode of traditional hand stock, the degree of automation is promoted, to improve the charging efficiency and mill of centreless grinding machine external
Efficiency is cut, is fed manually simultaneously as not needing operating personnel, therefore also reduces the security risk of centreless grinding machine external.
The charging rack is additionally provided with discharge pedestal in feed plate side as a further improvement of the utility model, described
The top surface of discharge pedestal is the discharging inclined-plane tilted down towards shifting material Block direction, and the level height of the discharging inclined-plane lower edge is not low
In the level height for moving material block upper surface；The charging rack is equipped with stock chest in side of the discharge pedestal far from feed plate, described
The bottom surface of stock chest is the storing inclined-plane tilted down towards discharge pedestal direction, has discharge room between the stock chest and discharge pedestal
Gap；The charging rack, which is additionally provided with above and below discharging gap location, to be slid to realize the workpiece transport of stock chest to discharging inclined-plane
Reclaiming plate and the discharging cylinder of driving reclaiming plate lifting, the top surface of the reclaiming plate are oblique to be tilted down towards discharge pedestal direction
Face.
By using above-mentioned technical proposal, the setting of above-mentioned discharge pedestal, stock chest, discharging cylinder and reclaiming plate, further
Improve the degree of automation of the charging of whole centreless grinding machine external.Since the upper surface of stock chest is storing inclined-plane so that work
Part can be rolled towards discharge pedestal automatically to be accumulated, while storing cylinder and reclaiming plate can be oblique by the discharging of workpiece transport to discharge pedestal
On face, is moved in the shifting hopper of material block to realize that workpiece can be automatically fallen into, realize automation of the storing to discharging.Above structure
Relatively simple, transmission stability is ideal, reduces the labor intensity of the operating personnel of centreless grinding machine external, improves discharging effect
Rate.
The discharge pedestal is equipped on discharging inclined-plane for stopping that workpiece rolls into as a further improvement of the utility model,
The material blocking block of hopper is moved, have between the material blocking block and the upper edge on the inclined-plane that discharges and is merely able to place a workpiece；It is described go out
Material platform is additionally provided with backgauge holder and is installed on backgauge holder and drives the backgauge cylinder of material blocking block lifting.
By using above-mentioned technical proposal, the setting of backgauge holder, material blocking block and backgauge cylinder can ensure the inclined-plane that discharges
On have and an only workpiece, the shape that drawing mechanism discharging is abnormal caused by discharging two workpiece of inclined-plane top discharge can be prevented
Condition.
The grinding machine rack, which is additionally provided with, as a further improvement of the utility model, will support the ejection of the workpiece on supporting plate
Support the discharging cylinder of supporting plate.
By using above-mentioned technical proposal, discharging cylinder can will support the ejection support supporting plate of the workpiece on supporting plate, can
Promote the unloading efficiency of centreless grinding machine external.Meanwhile hand need not be stretched into and carry out discharging in centreless grinding machine external by operating personnel,
Improve the security performance of centreless grinding machine external.
The grinding machine rack is additionally provided in the side far from discharging cylinder and is used for as a further improvement of the utility model,
Collect workpiece discharge component, the discharge component include discharge box, by workpiece transport to discharge box discharge chute and
Workpiece is imported to the discharge chute of discharge chute.
By using above-mentioned technical proposal, the setting of above-mentioned discharge component can will be carried out by the workpiece of discharging cylinder ejector
Storage is collected to fall into discharge chute, and import in discharge chute, most after workpiece is ejected by discharging cylinder from support supporting plate
It falls into discharge box eventually, above structure is provided with to be collected the workpiece machined and storage and transportation.
The discharge chute is equipped with what driving workpiece slid in discharge chute as a further improvement of the utility model,
Conveying assembly, the conveying assembly includes the belt conveyor wheel for being installed on discharge chute both ends, be sequentially connected conveys skin in two
The feeder motor of any belt conveyor wheel rotation of belt conveyor and driving on belt wheel.
By using above-mentioned technical proposal, conveying assembly can assist the workpiece in discharge chute to slide onto in material storing box,
The blocking of discharge chute caused by preventing workpiece from being accumulated in discharge chute.Conveying assembly contributes to discharge component pair to add
Workpiece after the completion of work is collected, and promotes the unloading efficiency of whole centreless grinding machine external.
The belt conveyor is equipped with the conveying being caught in for workpiece along its length as a further improvement of the utility model,
Card slot.
By using above-mentioned technical proposal, the conveying card slot on belt conveyor can limit workpiece, prevent workpiece
The blocking of discharge chute caused by misplacing on belt conveyor contributes to the stability for promoting discharge component.
The side wall of the discharge chute is equipped with discharging notch and is located at discharging as a further improvement of the utility model,
The discharging inclined-plane of indentation, there, the discharge box are located at the lower section on discharging inclined-plane, and the discharge chute is additionally provided with belt conveyor
On workpiece import the arc deflecting plate on discharging inclined-plane.
By using above-mentioned technical proposal, the setting of arc deflecting plate can be by the workpiece transfer on belt conveyor to discharging
On inclined-plane, finally fall into discharge box.Above structure helps to reduce the length of discharge component so that the structure of discharge component is more
Step up to gather.
In conclusion the utility model has the advantages that：
1, the utility model discloses a kind of centreless grinding machine externals, are held down assembly by setting workpiece being pressed on supporting bracket
The upper surface and adjustment guide wheel side of plate, contribute to lifting workpieces and adjust the surface contact force of guide wheel, reduce processed
The probability that workpiece is beated in journey contributes to the grinding of lifting workpieces to add but also abrasive grinding wheel grinding workpiece is more steady
Surface quality after work；
2, above-mentioned centreless grinding machine external is additionally provided with workpiece transport to the feeding device for supporting supporting plate, helps to promote whole
The charging efficiency of centreless grinding machine external to promote the grinding efficiency of whole cylindrical grinder, while eliminating operating personnel's hand
Workpiece is placed on the step on support supporting plate, contributes to the security performance for promoting centreless grinding machine external；
3, above-mentioned centreless grinding machine external is additionally provided with discharging cylinder and discharge component, helps to promote whole centerless external cylindrical mill
The unloading efficiency of bed, to promote whole cylindrical grinder grinding efficiency, while eliminate operating personnel with hand by workpiece from support
The step of being removed on supporting plate contributes to the security performance for promoting centreless grinding machine external.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cooperation schematic diagram of grinding machine rack and the accessory being installed in grinding machine rack in the utility model；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the structural schematic diagram to hold down assembly in the utility model；
Fig. 5 is that charging rack is illustrated with cooperation of the accessory to feed in rack at the first visual angle is installed in the utility model
Figure；
Fig. 6 is the enlarged drawing at B in Fig. 5；
Fig. 7 is that charging rack is illustrated with cooperation of the accessory to feed in rack at the second visual angle is installed in the utility model
Figure；
Fig. 8 is the enlarged drawing at C in Fig. 7.
In figure：100, grinding machine rack；110, supporting plate is supported；120, abrasive grinding wheel；121, grinding motor；130, adjustment is led
Wheel；131, motor is adjusted；140, it holds down assembly；141, connecting rod；142, fixed frame；143, guide wheel is compressed；144, actuator；150,
Guide stop block；210, feed rack；211, sliding rail；220, feed plate；221, linear bearing；222, material block is moved；222a, material is moved
Slot；223, the second charging cylinder；230, the first charging cylinder；240, discharge pedestal；241, discharge inclined-plane；242, material blocking block；243,
Backgauge holder；244, backgauge cylinder；250, stock chest；251, storing inclined-plane；252, reclaiming plate；253, discharging cylinder；310, it unloads
Expect cylinder；321, discharge box；322, discharge chute；322a, discharging notch；322b, discharging inclined-plane；332c, arc deflecting plate；
323, discharge chute；331, belt conveyor wheel；332, belt conveyor；332a, conveying card slot；333, feeder motor.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Refering to attached drawing 1, attached drawing 2 and attached drawing 3, a kind of centreless grinding machine external, including grinding machine rack 100, it is installed on grinding machine machine
It frame 100 and is used to support the support supporting plate 110 of workpiece and is located at the abrasive grinding wheel 120 of support supporting plate 110 both sides and adjusts
Whole guide wheel 130.Wherein, grinding machine rack 100 is additionally provided with the grinding motor 121 and driving tune that driving abrasive grinding wheel 120 rotates
The adjustment motor 131 that whole guide wheel 130 rotates controls abrasive grinding wheel 120 by grinding motor 121 and the adjustment control of motor 131 is adjusted
The mode of whole guide wheel 130 enables to abrasive grinding wheel 120 different with the adjustment rotating speed of guide wheel 130.Wherein, abrasive grinding wheel 120
Rotating speed is more than the rotating speed of adjustment guide wheel 130.
Refering to attached drawing 2, attached drawing 3 and attached drawing 4, grinding machine rack 100 is additionally provided with is pressed on 110 upper surface of support supporting plate by workpiece
140 are held down assembly with adjustment guide wheel 130 side.140 are held down assembly including being articulated in the connecting rod 141 of grinding machine rack 100, being arranged
It is fixed on being fixed by socket frame 142, being installed on compression guide wheel of the fixed frame 142 towards 110 side of support supporting plate for 141 one end of connecting rod
143 and the rotation of drive link 141 to realize the actuator 144 for compressing guide wheel 143 and workpiece abutting or detaching.Wherein, fixed
On frame 142 it is symmetrical set there are two compress guide wheel 143, and two compression guide wheels 143 with adjust correcting pair.Actuator 144
For hydraulic cylinder, the piston rod of hydraulic cylinder is hinged with the other end of connecting rod 141, and the cylinder body of hydraulic cylinder and grinding machine rack 100 are hinged.
Refering to attached drawing 5 and attached drawing 6, the side of grinding machine rack 100 was provided with adding in workpiece transport to support supporting plate 110
Expect device.Feeding device includes charging rack 210, is slidably mounted on feed plate 220 and the driving charging to feed in rack 210
The first charging cylinder 230 that plate 220 slides towards support supporting plate 110.
Charging rack 210 is equipped with the sliding rail 211 that is slid for feed plate 220, and the bottom of feed plate 220 is provided with can be
The linear bearing 221 of 211 enterprising line slip of sliding rail.The sliding rail on linear bearing 221 and charging rack 210 on feed plate 220
211 cooperations so that the sliding of feed plate 220 is more steady, to improve the charging stationarity of feeding device.
220 upper surface of feed plate, which is equipped with, moves material block 222, and the upper surface for moving material block 222 has the shifting hopper placed for workpiece
222a.Feed plate 220 is equipped in side of the shifting material block 222 far from grinding machine rack 100 will move the workpiece top in hopper 222a to branch
Bracketing plate 110（Refering to attached drawing 3）Second charging cylinder 223 of upper end.
Charging rack 210 is additionally provided with discharge pedestal 240 in 220 side of feed plate, and the top surface of discharge pedestal 240 is to expect block towards shifting
The discharging inclined-plane 241 that 222 directions tilt down, the level height of discharging 241 lower edge of inclined-plane is not less than 222 upper surface of shifting material block
Level height.Discharge pedestal 240 is equipped on discharging inclined-plane 241 for stopping that workpiece rolls into the material blocking block 242 of shifting hopper 222a,
Have between material blocking block 242 and the upper edge on the inclined-plane 241 that discharges and is merely able to place a workpiece；Discharge pedestal 240 is additionally provided with gear
Material holder 243 and the backgauge cylinder 244 for being installed on backgauge holder 243 and material blocking block 242 being driven to lift.
Refering to attached drawing 5 and attached drawing 7, charging rack 210 is equipped with stock chest in side of the discharge pedestal 240 far from feed plate 220
250, the bottom surface of the stock chest 250 is the storing inclined-plane 251 tilted down towards 240 direction of discharge pedestal, stock chest 250 and discharging
There is discharging gap between platform 240.Charging rack 210, which is additionally provided with, to be slid above and below discharging gap location to realize stock chest 250
Workpiece transport to discharging inclined-plane 241 reclaiming plate 252 and driving reclaiming plate 252 lift discharging cylinder 253, reclaiming plate
252 top surface is the inclined-plane tilted down towards 240 direction of discharge pedestal.
Refering to attached drawing 2 and attached drawing 3, grinding machine rack 100 is symmetrically set in support supporting plate 110 close to one end both sides of feeding device
It is equipped with the guide stop block 150 of support workpiece.When the second cylinder by workpiece from move material block 222 on shifting hopper 222a（Refering to attached drawing
6）When heading on support supporting plate 110, guide stop block 150 can be that workpiece carries out guide support, prevent workpiece from support supporting plate 110
Both sides fall.
Grinding machine rack 100 is equipped in the side far from feeding device will support the workpiece on supporting plate 110 to eject support supporting plate
110 discharging cylinder 310.The piston rod of discharging cylinder 310 is inserted between abrasive grinding wheel 120 and adjustment introduction, by workpiece
It is ejected between abrasive grinding wheel 120 and adjustment guide wheel 130.
Refering to attached drawing 7 and attached drawing 8, grinding machine rack 100 is additionally provided in the side far from discharging cylinder 310 for collecting workpiece
Discharge component, discharge component include discharge box 321, by workpiece transport to discharge box 321 discharge chute 322 and by work
Part imports the discharge chute 323 of discharge chute 322.
Wherein, discharge chute 322 is fixed on charging rack 210 and the lower section positioned at feed plate 220, and discharge chute 322 is solid
Due in charging rack 210, discharge box 321 is positioned in charging rack 210.
Discharge chute 322 is equipped with the conveying assembly that driving workpiece slides in discharge chute 322, and conveying assembly includes installation
In 322 both ends of discharge chute belt conveyor wheel 331, be sequentially connected in the belt conveyor 332 on two belt conveyor wheels 331 with
And the feeder motor 333 that any belt conveyor wheel 331 of driving rotates.Wherein, belt conveyor 332 is equipped with for workpiece along its length
The conveying card slot 332a being caught in.
Discharge chute 322 is equipped with discharging notch 322a on the side side wall far from grinding machine rack 100 and is located at discharging
Discharging inclined-plane 322b at notch 322a, discharge box 321 are located at the lower section of discharging inclined-plane 322b.Wherein, discharge chute 322 is also set
It is equipped with the arc deflecting plate 332c that the workpiece on belt conveyor 332 is imported to discharging inclined-plane 322b.
A kind of operating procedure of centreless grinding machine external disclosed by the utility model is as follows：
1, grinding motor 121 and adjustment motor 131 are opened so that abrasive grinding wheel 120 and adjustment guide wheel 130 rotate synchronously,
Wherein the rotating speed of abrasive grinding wheel 120 is more than the rotating speed of adjustment guide wheel 130；
2, the workpiece for needing to process is added into stock chest 250, discharging cylinder 253 drives reclaiming plate 252 to rise, by one
Workpiece transport is to the discharging inclined-plane 241 of discharge pedestal 240；
3, backgauge cylinder 244 drives material blocking block 242 to rise so that workpiece rolls into the shifting for moving material block 222 along discharging inclined-plane 241
In hopper 222a；
4, backgauge cylinder 244 drives material blocking block 242 to decline and resets again, and discharging cylinder 253 drives on reclaiming plate 252 again
It rises, at the discharging inclined-plane 241 of a workpiece transport to discharge pedestal 240；
5, the first charging cylinder 230 drives feed plate 220 to be slid towards support supporting plate 110 along sliding rail 211 and slides, and second
The cylinder 223 that feeds pushes up workpiece out of shifting hopper 222a to support supporting plate 110；
6, the driving of actuator 144 compresses guide wheel 143 and workpiece is pressed on support supporting plate 110 and adjustment guide wheel 130 so that
Abrasive grinding wheel 120 is ground workpiece；
7, after the completion of to be ground, workpiece is headed into discharge chute 323 by the action of discharging cylinder 310 from support supporting plate 110, and
By discharge chute 322 under the action of conveying assembly, and enter in discharge box 321；
8, step 3 is repeated to 7, you can to realize the automation grinding of workpiece.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (10)
1. a kind of centreless grinding machine external, including grinding machine rack (100), it is installed on grinding machine rack (100) and is used to support workpiece
Support supporting plate (110) and the abrasive grinding wheel (120) and adjustment guide wheel (130) for being located at support supporting plate (110) both sides, it is special
Sign is, further includes that workpiece is pressed on support supporting plate (110) upper surface and adjusts holding down assembly for guide wheel (130) side
(140), described hold down assembly (140) include the connecting rod (141) for being articulated in grinding machine rack (100), are installed on connecting rod (141) one end
And compression guide wheel (143) and drive link (141) rotation of workpiece pressing are used for realize that compress guide wheel (143) supports with workpiece
The actuator (144) for connecing or detaching.
2. a kind of centreless grinding machine external according to claim 1, which is characterized in that a left side for the end of the connecting rod (141)
Right both sides are arranged with two compression guide wheels (143), described two compression guide wheels (143) with adjust guide wheel face.
3. a kind of centreless grinding machine external according to claim 1, which is characterized in that the side of the grinding machine rack (100)
It is additionally provided with workpiece transport to the feeding device for supporting supporting plate (110), the feeding device includes charging rack (210), sliding
What the feed plate (220) and driving feed plate (220) being installed in charging rack (210) slid towards support supporting plate (110)
First charging cylinder (230)；
Feed plate (220) upper surface, which is equipped with, moves material block (222), and the upper surface for moving material block (222) has puts for workpiece
The shifting hopper (222a) set, the feed plate (220) are equipped with and will move in the side for moving the separate grinding machine rack (100) of material block (222)
Workpiece top in hopper (222a) feeds cylinder (223) to supporting the second of supporting plate (110) upper end.
4. a kind of centreless grinding machine external according to claim 3, which is characterized in that the charging rack (210) is feeding
Plate (220) side is additionally provided with discharge pedestal (240), and the top surface of the discharge pedestal (240) is to be tilted down towards shifting material block (222) direction
Discharging inclined-plane (241), it is described discharging inclined-plane (241) lower edge level height not less than move material block (222) upper surface water
Flat height；
The charging rack (210) is equipped with stock chest (250), the storage in side of the discharge pedestal (240) far from feed plate (220)
The bottom surface of hopper (250) is the storing inclined-plane (251) tilted down towards discharge pedestal (240) direction, the stock chest (250) with go out
Expect that there is discharging gap between platform (240)；
The charging rack (210), which is additionally provided with, to be slid above and below discharging gap location to realize the workpiece transport of stock chest (250)
The discharging cylinder (253) lifted to the reclaiming plate (252) and driving reclaiming plate (252) of discharging inclined-plane (241), the reclaiming plate
(252) top surface is the inclined-plane tilted down towards discharge pedestal (240) direction.
5. a kind of centreless grinding machine external according to claim 4, which is characterized in that the discharge pedestal (240) is oblique in discharging
Face (241) is equipped with for stopping that workpiece rolls into the material blocking block (242) of shifting hopper (222a), the material blocking block (242) and discharging
Have between the upper edge on inclined-plane (241) and is merely able to place a workpiece；
The discharge pedestal (240) is additionally provided with backgauge holder (243) and is installed on backgauge holder (243) and driving material blocking block
(242) backgauge cylinder (244) lifted.
6. a kind of centreless grinding machine external according to claim 3, which is characterized in that the grinding machine rack (100) also sets up
The discharging cylinder (310) of the ejection support supporting plate of the workpiece on supporting plate (110) (110) will be supported by having.
7. a kind of centreless grinding machine external according to claim 6, which is characterized in that the grinding machine rack (100) is separate
The side of discharging cylinder (310) is additionally provided with the discharge component for collecting workpiece, the discharge component include discharge box (321),
By in workpiece transport to discharge box (321) discharge chute (322) and by workpiece import discharge chute (322) discharge chute
(323)。
8. a kind of centreless grinding machine external according to claim 7, which is characterized in that the discharge chute (322), which is equipped with, drives
Part start building in the interior conveying assembly slid of discharge chute (322), the conveying assembly includes being installed on discharge chute (322) both ends
Belt conveyor wheel (331), be sequentially connected on two belt conveyor wheels (331) belt conveyor (332) and driving it is any
The feeder motor (333) of belt conveyor wheel (331) rotation.
9. a kind of centreless grinding machine external according to claim 8, which is characterized in that the belt conveyor (332) is along length
Direction is equipped with the conveying card slot (332a) being caught in for workpiece.
10. a kind of centreless grinding machine external according to claim 9, which is characterized in that the side wall of the discharge chute (322)
Discharging inclined-plane (322b) equipped with discharging notch (322a) and at discharging notch (322a), discharge box (321) position
In the lower section of discharging inclined-plane (322b), the discharge chute (322), which is additionally provided with, unloads the workpiece importing on belt conveyor (332)
Expect the arc deflecting plate (332c) of inclined-plane (322b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488941.8U CN208067923U (en) | 2018-04-08 | 2018-04-08 | A kind of centreless grinding machine external |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820488941.8U CN208067923U (en) | 2018-04-08 | 2018-04-08 | A kind of centreless grinding machine external |
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| Publication Number | Publication Date |
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| CN208067923U true CN208067923U (en) | 2018-11-09 |
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| CN201820488941.8U Expired - Fee Related CN208067923U (en) | 2018-04-08 | 2018-04-08 | A kind of centreless grinding machine external |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340755A (en) * | 2018-04-08 | 2019-10-18 | 宁波恒源轴业有限公司 | A centerless cylindrical grinder |
| CN111618673A (en) * | 2020-04-08 | 2020-09-04 | 谢挺 | Centerless grinding machine for processing diameter of tungsten steel bar |
-
2018
- 2018-04-08 CN CN201820488941.8U patent/CN208067923U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340755A (en) * | 2018-04-08 | 2019-10-18 | 宁波恒源轴业有限公司 | A centerless cylindrical grinder |
| CN111618673A (en) * | 2020-04-08 | 2020-09-04 | 谢挺 | Centerless grinding machine for processing diameter of tungsten steel bar |
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