CN212735448U - Automatic feeding numerical control grinding machine clamping device - Google Patents

Abstract

The utility model relates to an automatic change pay-off numerically control grinder clamping device, treat the clamping device who processes the work piece including being used for centre gripping a plurality of, clamping device including can control to slide set up be used for placing one row a plurality of on the workstation treat slide of processing the work piece place the seat, set up in slide and be used for waiting to process the work piece to one row a plurality of on placing the seat and carry out spacing stop device, set up in slide and place and be used for the drive on the seat stop device's spacing drive arrangement, accessible spacing drive arrangement drive stop device centre gripping and treat the processing work piece, accomplish automatic clamping's function, no longer need artifical manual clamping to treat the processing work piece, improved work efficiency.

Description

Automatic feeding numerical control grinding machine clamping device

Technical Field

The utility model relates to a processing machinery field, in particular to automatic pay-off numerically control grinder clamping device.

Background

Grinding machines are machine tools for grinding the surface of a workpiece by using grinding tools, most of the grinding machines grind the workpiece by using grinding wheels rotating at high speed, and few of the grinding machines grind the workpiece by using other grinding tools such as oilstones, abrasive belts and free abrasives.

The existing grinding machine can perform a grinding process after manually clamping a workpiece to be machined, is long in time consumption, is not beneficial to batch grinding of the workpiece, and influences machining efficiency.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above problem, the utility model provides a but automatic feeding grinding machine clamping device of work piece is treated to automatic clamping no longer needs artifical clamping to treat the work piece, has improved production efficiency, has reduced manufacturing cost.

In order to realize the technical problem, the utility model discloses the solution who takes does: automatic change pay-off numerically control grinder clamping device, including the clamping device who is used for the centre gripping a plurality of to treat the processing work piece, clamping device including can control to slide and set up and place the seat, set up in sliding that be used for placing one row of a plurality of on the workstation treat processing work piece place on the seat slide be used for to one row a plurality of treat processing work piece carry on spacing stop device, set up in slide place on the seat be used for the drive stop device's spacing drive arrangement.

The further improvement is that: the limiting device comprises a guide limiting plate arranged on the sliding placement seat, and a butting piece arranged on the sliding placement seat and capable of butting a row of workpieces to be processed against the guide limiting plate respectively, and the butting piece can slide back and forth on the sliding placement seat.

The further improvement is that: the limiting driving device is provided with a driving plate, and an elastic piece is arranged between the driving plate and the abutting piece.

The further improvement is that: and a guide plate with a guide hole for the abutting piece to penetrate through is arranged on the sliding placement seat.

The further improvement is that: the sliding placement seat is provided with a plurality of anti-falling limiting devices which are arranged in a row and used for preventing the workpieces to be processed from falling off when being pushed to the sliding placement seat.

The further improvement is that: the anti-falling limiting device comprises an anti-falling limiting plate which can be arranged on the sliding placement seat in a lifting mode, and a lifting driving device which is arranged on the sliding placement seat and used for driving the anti-falling limiting plate to lift.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses well clamping device slides including can controlling and sets up the seat of placing of sliding on the workstation, can treat the processing work piece back at the clamping device centre gripping, slides to the region of processing polishing, is convenient for go on of the process of polishing on next step, is provided with stop device and spacing drive arrangement, and the work piece is treated in the spacing drive arrangement drive stop device centre gripping of accessible, accomplishes automatic clamping's function, no longer needs artifical manual clamping to treat the processing work piece, has improved work efficiency.

Further effects are that; the utility model discloses well stop device includes the direction limiting plate and supports the piece, and the accessible supports the piece and treats a plurality of one row with the processing work piece and supports the top respectively on the direction limiting plate, can be simultaneously a plurality of work pieces of treating of processing of spacing clamping through supporting the piece and then polish, improved work efficiency.

Further effects are that; the utility model discloses be equipped with the drive plate on the well spacing drive arrangement, the drive plate with support and be provided with the elastic component between the piece, the both ends of elastic component conflict drive plate respectively with support the piece for support the piece when supporting the different work piece of treating processing, the elastic component can take place different deformations, thereby the not unidimensional work piece of treating processing of adaptation.

Further effects are that; the utility model discloses be provided with the deflector, can supply the deflector to run through and sliding for support the piece and can not take place the skew when supporting, improved the accuracy of supporting the centre gripping of supporting the piece.

Further effects are that; the utility model discloses be provided with anti-falling stop device, can be when one row of a plurality of processing work piece is pushed to sliding and places the seat, prevent that a plurality of from waiting to process the work piece and break away from under inertial effect and slide and place the seat.

Further effects are that; the utility model discloses the stop device that prevents falling that sets up is including the stop board that prevents falling and lift drive, and accessible lift drive drives, and the drive is prevented falling the stop board and is risen when carrying out the material loading for the stop board that prevents falling plays anti-drop's effect, when carrying out the unloading, can drive the stop board that prevents falling and descend, avoids the stop board that prevents falling to block the work piece unloading after the processing is accomplished.

Drawings

FIG. 1 is a schematic diagram of an embodiment of an automated feed grinder;

FIG. 2 is a schematic view of the internal structure of the automatic feed grinder of the embodiment with the protective housing removed 1;

FIG. 3 is a schematic view of the internal structure of the automatic feed grinder of the embodiment with the protective housing removed 2;

FIG. 4 is a schematic structural view of an automatic feed grinder in an embodiment with a protective housing and a frame removed;

FIG. 5 is a schematic view of a magazine in an exemplary automated feed grinder;

FIG. 6 is a schematic diagram of a loading device in an automatic feed grinder according to an embodiment;

FIG. 7 is a schematic structural diagram of a clamping device of an automatic feed grinder in an embodiment;

FIG. 8 is a schematic structural view of a blanking device in the automatic feed grinder of the embodiment.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention. The features of the embodiments in the present application may be combined with each other without conflict.

Examples

Referring to fig. 1 to 8, the embodiment of the present invention discloses an embodiment of an automatic feeding cnc grinding machine clamping device in an automatic feeding cnc grinding machine, which comprises a frame 1, still including set up in frame 1 can slide around the workstation 2 of adjustment processing position, set up and be used for the centre gripping a plurality of to treat the clamping device of processing work piece 101 on workstation 2, set up and be used for placing a plurality of on workstation 2 and treat the storage device of processing work piece 101, set up and be used for treating the loading attachment that processing work piece 101 propelling movement to clamping device with a plurality of one row of the bottom of storage device inside on workstation 2, can slide from top to bottom set up in frame 1 is used for treating the grinding machanism that processes work piece 101 on the clamping device and polish, can slide and set up and to carry out the unloader of unloading and set up the protection clamshell 3 that is used for protecting constructor on workstation 2 to the work piece after polishing on 2.

The utility model discloses a lead screw machine, including frame 1, workstation 2, fixed block 6 that is provided with of frame 1, frame 1 is last to be provided with first slide rail 4, and workstation 2 can slide and set up on first slide rail 4, and 2 front sides of workstation are fixed and are provided with first servo motor 5, and the fixed lead screw that is provided with in the 5 output shafts of first servo motor, the fixed first fixed block 6 that is provided with in frame 1 can supply the lead screw to pass and pass through screw-thread fit with the lead screw for slide around following first slide rail 4 through first servo motor 5 control workstation 2.

Storage device includes storage frame 7, and storage frame 7 is located immediately the right-hand member position of workstation 2, storage frame 7 are provided with discharge gate 8, and discharge gate 8 is located storage frame 7 downside left end position, and storage frame 7 is provided with and pushes away material mouth 9, pushes away material mouth 9 and is located storage frame 7 downside right-hand member position, supplies loading attachment to pass, with the work piece 101 of treating in the storage frame 7 release discharge gate 8.

Be provided with loading attachment on workstation 2, loading attachment includes push plate 10, propelling movement drive arrangement 11, and what push plate 10 can control and slide sets up in 7 downside of storage frame, and push plate 10 rightmost end passes through bolt and propelling movement drive arrangement 11's output fixed connection, and propelling movement drive arrangement 11 sets up and lies in push plate 10 downside positions on workstation 2, and propelling movement drive arrangement 11 can be electric cylinder, one kind arbitrary of pneumatic cylinder.

Be provided with position control mechanism on workstation 2, position control mechanism includes and sets up in third slide rail 12, the regulating plate 13 of workstation 2 right-hand member along left right direction, regulating plate 13 can slide and set up on third slide rail 12, and storage device, loading attachment pass through the bolt fastening and set up in the up end of regulating plate 13, and accessible regulating plate 13 slides about on third slide rail 12 and adjusts storage device and loading attachment position corresponding to clamping device, still is provided with buffer seat 14 between the lower terminal surface of regulating plate 13 and the up end of workstation 2, be provided with buffer spring on buffer seat 14 for play the cushioning effect when adjusting the position.

The clamping device comprises a sliding placement seat 15, a limiting device and a limiting driving device 23, a second sliding rail 16 is arranged on the upper end face of the workbench 2 along the left-right direction, the sliding placement seat 15 can be arranged on the second sliding rail 16 in a sliding mode, a second servo motor 17 is arranged at the left end of the workbench 2, a lead screw is fixedly arranged on an output rotating shaft of the second servo motor 17, a second fixing block (not shown in the figure) is fixedly arranged on the lower side of the sliding placement seat 15, the lead screw can penetrate through the threaded fit with the lead screw, and the sliding placement seat 15 can be controlled by the second servo motor 17 to slide left and right along the second sliding rail 16.

The limiting device comprises a guiding limiting plate 18 and an abutting part 19, the guiding limiting plate 18 is transversely and fixedly arranged at the front end of the upper end face of the sliding placing seat 15 and is positioned at the left side position of the discharge port 8, a guide plate 20 is arranged on the sliding placing seat 15 and is positioned at the rear side direction of the guiding limiting plate 18, a plurality of guide holes corresponding to the number of the abutting parts 19 are formed in the guide plate 20, the front end part of the abutting part 19 is arranged on the guide plate 20 in a penetrating manner, a driving plate 21 is arranged at the rear side direction of the guide plate 20, the driving plate 21 can be arranged on the sliding placing seat 15 in a forward and backward sliding manner, a spring 22 is fixedly arranged between the driving plate 21 and the abutting part 19, a limiting driving device 23 is arranged at the rear side position of the driving plate 21, the limiting driving device 23 is fixedly arranged at the rear end of the upper end face of, the limit driving device 23 may be a double-rod cylinder, a telescopic motor, etc.

The direction limiting plate 18, deflector 20 and the up end three of placing seat 15 that slides mutually support and form clamping groove 24, the input of clamping groove 24 is corresponding to discharge gate 8, the output that lies in clamping groove 24 on placing seat 15 that slides is provided with anti-falling stop device, anti-falling stop device is including anti-falling stop plate 25 and lift drive 26, the seat 15 that places that slides is located the output position of clamping groove 24 and has seted up spacing perforation, anti-falling stop plate 25 liftable wear to locate in spacing perforation, lift drive 26 sets up and places the seat 15 that lies in anti-falling stop plate 25 downside position on sliding, lift drive 26's output fixed connection anti-falling stop plate 25 lower tip is used for driving it and carries out elevating movement, lift drive 26 can be the double-rod cylinder, flexible motor etc..

The left side that lies in anti-drop device on the seat 15 is placed in sliding still inclines to be provided with material collecting plate 27, the work piece of the processing of polishing of the unloading and collection completion of being convenient for.

The grinding mechanism comprises a grinding device and a grinding driving device, a fourth sliding rail 28 is arranged in the vertical direction of the front side of the rack 1, the grinding device comprises a third servo motor 29 and a grinding wheel 30, the third servo motor 29 can slide up and down and is arranged on the fourth sliding rail 28, the grinding wheel 30 is fixedly arranged on a rotating shaft of the third servo motor 29, the grinding driving device is a fourth servo motor 31, the fourth servo motor 31 is arranged on the rack 1 and is located on the upper side of the third servo motor 29, the output end of the fourth servo motor 31 faces the lower side and is connected with a lead screw, a sliding block 32 capable of being penetrated by a lead screw is arranged on the fourth sliding rail 28, the sliding block 32 and the lead screw are provided with mutually matched threads, the sliding block 32 is fixedly connected with the third servo motor 29, the fourth servo motor 31 is used for controlling the third servo motor 29 and the grinding wheel 30 to move up and down, and.

The front end direction of the feeding device on the workbench 2 is provided with a blanking device, the blanking device comprises a sliding plate 33, a sliding driving device 34, a blanking plate 35 and a blanking driving device 36, a fifth sliding rail 37 is arranged on the workbench 2 along the front-back direction, the fifth sliding rail 37 is arranged at the front end direction of the feeding device, the sliding plate 33 can be arranged on the fifth sliding rail 37 in a sliding manner, the blanking driving device 36 is arranged at the front end of the sliding plate 33 on the workbench 2, the output end of the blanking driving device 36 is fixedly connected with the lower end face of the sliding plate 33 and used for driving the sliding plate 33 to slide back and forth on the fifth sliding rail 37, and the blanking driving device 36 can be a double-rod cylinder, a pneumatic cylinder and the like. The blanking plate 35 can slide left and right and is arranged on the left side of the sliding plate 33, the blanking driving device 36 is fixedly arranged at the rear end of the sliding plate 33, the output end of the blanking driving device 36 is fixedly connected with the blanking plate 35 and is used for driving the blanking plate 35 to slide left and right, the blanking driving device 36 can be a pneumatic cylinder, an electric cylinder and the like, a guide rod 38 is further arranged between the blanking plate 35 and the sliding plate 33, the guide rod 38 is arranged on the sliding plate 33 in a penetrating manner, and the top end of the guide rod 38 is fixedly connected with the front end part of the blanking plate 35 through a bolt and is used for preventing the blanking plate 35 from shifting when sliding.

The working principle is as follows: the workpieces 101 to be machined are stacked and placed in the storage frame 7, the pushing driving device 11 drives the material pushing plate to move leftwards along the bottommost end of the storage frame 7, a row of a plurality of workpieces 101 to be machined at the bottommost layer in the storage frame 7 are pushed out of the material outlet 8 and pushed into the clamping groove 24, and the feeding step of the workpieces 101 to be machined is completed.

In the feeding process, the anti-falling limiting plate 25 arranged at the output end of the clamping groove 24 is driven by the lifting driving device 26 to move upwards to penetrate through the limiting through hole, so that the workpiece 101 to be processed is blocked, and the workpiece 101 to be processed can be prevented from sliding out of the clamping groove 24 under the action of inertia when the material pushing plate pushes the workpiece 101 to be processed.

After the loading of the workpieces 101 to be processed is completed, the limiting driving device 23 drives the driving plate 21 to move forward, the driving plate 21 drives the abutting piece 19 to slide in the guide plate 20, and finally the abutting piece 19 and the guide limiting plate 18 are matched to abut against a row of a plurality of workpieces 101 to be processed in the clamping groove 24, so that the clamping step of the workpieces 101 to be processed is completed.

After the completion treats the clamping of processing work piece 101, second servo motor 17 drives the lead screw and rotates, and then drives to slide and places seat 15 and move to the grinding machanism downside left, fourth servo motor 31 control third servo motor 29 downstream this moment, and third servo motor 29 control emery wheel 30 rotates to polish the upper surface of processing work piece, in the course of working, slide around carrying out through first servo motor 5 control work platform 2, thereby make and polish more evenly.

After polishing, the fourth servo motor 31 controls the third servo motor 29 to move upwards, the third servo motor 29 controls the grinding wheel 30 to stop rotating, the limit driving device 23 drives the driving plate 21 to move backwards, so that the abutting piece 19 does not clamp the workpiece which is polished, the lifting driving device 26 drives the anti-falling limit plate 25 to move downwards, and does not block the workpiece, at this time, the sliding driving device 34 drives the sliding plate 33 to slide backwards along the fifth sliding rail 37, then, the blanking driving device 36 drives the blanking plate 35 to slide leftwards, the blanking plate 35 is of an 'L' shape, when the blanking plate 35 moves leftwards, the workpiece which is polished in the clamping groove 24 is pushed out of the clamping groove 24 into the blanking plate 35, and then the workpiece slides downwards along the blanking plate 35, so that the blanking step of the workpiece is completed.

The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.

Claims (6)

1. Automatic change pay-off numerically control grinder clamping device, including the clamping device who is used for a plurality of to treat the processing work piece of centre gripping, its characterized in that: clamping device including can control slide set up be used for placing one row a plurality of on the workstation treat sliding of processing the work piece place the seat, set up in slide place be used for on the seat to one row a plurality of treat processing the work piece carry on spacing stop device, set up in slide place be used for the drive on the seat stop device's spacing drive arrangement.

2. The clamping device of the automatic feeding numerically controlled grinder according to claim 1, characterized in that: the limiting device comprises a guide limiting plate arranged on the sliding placement seat, and a butting piece arranged on the sliding placement seat and capable of butting a row of workpieces to be processed against the guide limiting plate respectively, and the butting piece can slide back and forth on the sliding placement seat.

3. The clamping device of the automatic feeding numerically controlled grinder as claimed in claim 2, wherein: the limiting driving device is provided with a driving plate, and an elastic piece is arranged between the driving plate and the abutting piece.

4. The clamping device of the automatic feeding numerically controlled grinder as claimed in claim 2, wherein: and a guide plate with a guide hole for the abutting piece to penetrate through is arranged on the sliding placement seat.

5. The clamping device of the automatic feeding numerically controlled grinder as claimed in claim 2, wherein: the sliding placement seat is provided with a plurality of anti-falling limiting devices which are arranged in a row and used for preventing the workpieces to be processed from falling off when being pushed to the sliding placement seat.

6. The clamping device of the automatic feeding numerically controlled grinder as in claim 5, wherein: the anti-falling limiting device comprises an anti-falling limiting plate which can be arranged on the sliding placement seat in a lifting mode, and a lifting driving device which is arranged on the sliding placement seat and used for driving the anti-falling limiting plate to lift.

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