CN114473581B - Numerical control machining cutting and polishing integrated equipment - Google Patents

Abstract

The invention relates to the field of cutting and polishing instruments, in particular to numerical control machining, cutting and polishing integrated equipment which comprises a numerical control table, a polishing station and a cutting station, can clamp and fix workpieces in multiple directions to ensure that the workpieces are not easy to deviate in numerical control machining, adopts the same clamping structure in the polishing and cutting treatment, does not need to clamp and fix the workpieces again by manpower, is suitable for numerical control machining of rectangular workpieces and numerical control machining of workpieces with shaft structures, has wider application range, can clamp and fix the workpieces with rectangular and shaft structures by a clamping plate consisting of a fixed clamping plate, a movable clamping plate and a shaft rod with a torsion spring, and can clamp and fix the shaft workpieces on the basis that the movable clamping plate is turned over manually, the contact area of the clamping plate and the shaft workpiece is increased, and the stability of the shaft workpiece is increased.

Description

Numerical control machining cutting and polishing integrated equipment

Technical Field

The invention relates to the field of cutting and polishing instruments, in particular to numerical control machining, cutting and polishing integrated equipment.

Background

Common numerical control processing equipment in life mostly has processing modes such as cutting, grinding, drilling and the like, wherein the partial control processing equipment has a single processing mode, part of the numerical control processing equipment has two or more processing modes at the same time, the numerical control processing equipment with a plurality of processing modes has higher working efficiency, but also has some disadvantages, for example, the numerical control processing equipment with a plurality of processing modes only leads the workpiece to be clamped and processed from a single direction, during the processing period, the workpiece is easy to deviate, meanwhile, the clamping structure of the numerical control processing equipment cannot be adjusted in shape according to the shape of the workpiece, taking rectangular and shaft workpieces as examples, when the workpieces in two shapes face the same clamping structure, the contact area between the shaft workpiece and the clamping structure is relatively reduced, and then the stable state of the shaft workpiece is relatively unstable.

In addition, during the cutting process of the workpiece by the numerical control processing equipment, the cutting length of the workpiece in a single time and the cutting length of the same batch of workpieces are easy to deviate.

Disclosure of Invention

In order to solve the technical problem, the invention provides numerical control machining, cutting and polishing integrated equipment which comprises a numerical control table, a polishing station and a cutting station, wherein the numerical control table is arranged on the ground, a bottom supporting plate is arranged right above the middle part of the upper end surface of the numerical control table, the front end of the bottom supporting plate is provided with the polishing station, and the rear side of the bottom supporting plate is provided with the cutting station.

The station of polishing include the slurcam, the electric putter that rises, bottom electric slider, clamping board and the piece of polishing, symmetrical arrangement has the slurcam around the upper end of numerical control platform, the lower extreme bilateral symmetry of slurcam installs ascending electric putter, be connected with bottom electric slider between the lower extreme of ascending electric putter and the upper end of numerical control platform, clamping electric slider is installed to the opposite side bilateral symmetry of slurcam, clamping electric slider keeps away from the one end of slurcam and installs the clamping board, symmetrical arrangement has two sets of pieces of polishing around between the slurcam, every group piece of polishing includes the piece of polishing of arranging about two, the bottom spraybam is located between the piece of polishing of arranging about, the middle part of slurcam seted up the one number through-hole, install in the one number through-hole and push away electric putter.

Grinding for the first time: the rectangular or shaft workpiece is manually placed at the upper end of the bottom supporting plate, and the front end of the workpiece is tightly propped against the pushing plate at the front end of the bottom supporting plate, then the clamping electric slide block connected with the pushing plate drives the clamping plate to move towards the workpiece until the clamping plate clamps the workpiece, then the bottom electric slide block drives the lifting electric push rod to integrally move backwards together with the pushing plate, a group of polishing pieces close to the front end of the bottom supporting plate polish the end face of the workpiece, and the rest group of polishing pieces are not contacted with the workpiece, when the rear end of the clamping plate approaches the polishing piece, the bottom electric slide block stops moving, the workpiece is slightly loosened by the clamping electric slide block, and then the workpiece is pushed backwards by the material pushing electric push rod, after the front end of the workpiece completely penetrates through the grinding piece close to the front end of the bottom supporting plate, the pushing electric push rod continues to push the workpiece until the rear end of the workpiece abuts against the front end face of the pushing plate on the rear side of the workpiece.

Turning over the workpiece: the workpiece is turned over by 90 degrees manually, then the clamping electric slide block connected with the pushing plate on the rear side of the workpiece drives the clamping plate to move towards the rear end of the workpiece until the clamping plate clamps the rear end of the workpiece, and the pushing electric push rod on the front side of the workpiece returns to the original position.

And (5) grinding for the second time: the pushing plate connected with the bottom electric sliding block is driven to move forwards through the bottom electric sliding block below the rear end of the workpiece, the workpiece moves synchronously therewith, a group of polishing pieces far away from the front end of the bottom supporting plate polish the end face of the workpiece, the rest group of polishing pieces do not contact with the workpiece, when the rear end of the clamping plate is close to the polishing pieces, the bottom electric sliding block stops moving, the clamping plate slightly loosens the workpiece through the clamping electric sliding block, the workpiece is pushed forwards through the pushing electric push rod, after the rear end of the workpiece completely penetrates through the polishing pieces far away from the front end of the bottom supporting plate, the pushing electric push rod returns to the original position, and four side faces of the workpiece are all polished comprehensively.

Conveying the polished workpiece: after the second grinding, the grinding pieces are separated from the workpiece, the electric bottom sliding blocks on the front side and the rear side of the workpiece drive the pushing plates connected with the electric bottom sliding blocks to move towards the workpiece until the workpiece is clamped between the pushing plates, then the electric bottom sliding blocks are clamped to enable the clamping plates to clamp the workpiece, the electric bottom sliding blocks move backwards, the clamping plates clamp the workpiece and move backwards to the cutting station synchronously, and then the workpiece is cut through the cutting station.

Each polishing piece comprises a transverse electric slider, a support frame, a vertical polishing plate, a horizontal polishing plate, an ear plate and a pulling electric slider, the transverse electric slider is arranged at the upper end of the numerical control table, the support frames in a vertical state are symmetrically arranged at the front and the back of the upper end of the transverse electric slider, the vertical polishing plate is arranged between the front and the back of the support frames which are opposite, the horizontal polishing plate is rotatably arranged at the upper end and the lower end of the vertical polishing plate through a pin shaft, taking a horizontal polishing plate at the upper end as an example, the ear plates are symmetrically arranged at the front and back of the upper end of the vertical polishing plate far away from one end of the bottom support plate, a pin shaft is rotatably arranged between the upper ends of the adjacent ear plates, a pulling electric slider is arranged below the ear plates, the pulling electric slider is arranged at one end of the vertical polishing plate back to the bottom support plate, a steel rope is connected between one end of the upper end surface of the horizontal polishing plate far away from the ear plates and the upper end of the pulling electric slider, and the steel rope bypasses the pin shaft connected with the ear plates.

In the process of polishing a workpiece for the first time, after the rear end of the workpiece is just positioned between vertical polishing plates close to the front end of a bottom supporting plate, a bottom electric slider stops moving, then a transverse electric slider close to the front end of the bottom supporting plate drives a supporting frame connected with the bottom electric slider to move towards the bottom supporting plate, the vertical polishing plate and a horizontal polishing plate connected with the supporting frame synchronously move along with the vertical polishing plate and the horizontal polishing plate until the vertical polishing plate clamps the workpiece, the horizontal polishing plate also clings to the end face of the workpiece at the moment, then the workpiece moves backwards through the bottom electric slider, the vertical polishing plate and the horizontal polishing plate polish the end face of the workpiece, when the rear end of a clamping plate at the front end of the workpiece is close to the supporting frame, the bottom electric slider stops moving, the clamping plate loosens the workpiece slightly after the clamping plate is clamped by the electric slider at the moment, the workpiece is pushed backwards through an electric push rod, and after the front end of the workpiece completely passes through the vertical polishing plate and the horizontal polishing plate close to the front end of the bottom supporting plate, after the first grinding of the workpiece is finished, the pushing electric push rod continues to push the workpiece until the rear end of the workpiece abuts against the front end face of the pushing plate on the rear side of the workpiece.

When the workpiece is ground for the second time, the rear end of the workpiece is clamped by the vertical grinding plate through the transverse electric sliding block far away from the front end of the bottom supporting plate, and then the end face of the workpiece is ground by the vertical grinding plate and the horizontal grinding plate far away from the front end of the bottom supporting plate during the period that the workpiece moves forwards through the bottom electric sliding block at the rear end of the workpiece and the pushing electric push rod.

Cutting station include the portal frame, the cutting member, the board returns, the electronic slider of adduction, fixed plate and limiting plate, the portal frame is installed in the upper end of numerical control platform, the portal frame is just relative with promoting the board, the cutting member is installed through removing electronic slider to the lower extreme of portal frame horizontal segment, the board returns is all installed to the opposite side of the vertical section of portal frame, the electronic slider of adduction is installed to the equidistance backward in the past in the board that returns, the fixed plate is all installed to the opposite side of the electronic slider of adduction of the foremost of the board that returns, the one end that the electronic slider of surplus adduction kept away from the board that returns is equipped with the limiting plate.

The first preferred technical scheme is as follows: the clamping plate consists of a fixed clamping plate, a movable clamping plate and a shaft lever with a torsional spring, the fixed clamping plate is arranged at one end of the clamping electric slider, which is far away from the pushing plate, a connecting through groove is arranged at the upper end of the fixed clamping plate, the shaft lever with the torsional spring is arranged on the front inner side wall and the rear inner side wall of the connecting through groove, the torsional springs on the shaft lever are symmetrically arranged in the front and the rear direction, the middle part of the shaft lever is rotationally connected with the horizontal section of the movable clamping plate in an L-shaped structure, the vertical section of the movable clamping plate is positioned between the adjacent fixed clamping plates, the two ends of the torsional spring are respectively connected with the movable clamping plate and the inner wall of the connecting through groove, when a workpiece to be cut and polished is in a shaft tube type structure, the movable clamping plate is rotated upwards by manpower, the torsional spring is twisted along with the rotation of the movable clamping plate, then the movable clamping plate is kept in an inclined state by manpower, meanwhile, the clamping plate drives the clamping electric slider to move towards the workpiece, after the clamping plate clamps the workpiece, the workman is not hard up movable clamp plate, and the torsional spring gyration, movable clamp plate press from both sides tight work piece, borrow this to increase the quantity of the clamping point on work piece surface to the clamping dynamics that makes the work piece receive improves, and then greatly reduced work piece takes place the probability of skew.

The preferred technical scheme is as follows: the vertical polishing plate comprises two fixed polishing plates, two extended electric sliders and two rotary polishing plates, the front end face and the rear end face of one end, far away from the horizontal polishing plate, of each fixed polishing plate are connected with the support frames through the extended electric sliders, the opposite sides of the upper fixed polishing plate and the lower fixed polishing plate which are opposite are rotatably provided with the rotary polishing plates through pin shafts, each rotary polishing plate is of a three-section structure, each two sections of structures are rotatably connected through the pin shafts, the pin shafts connected with the ends, far away from the extended electric sliders, of the rotary polishing plates are rotatably arranged between the support frames, boosting electric push rods are connected between the lower end face of the bottom support plate and the upper end face of the numerical control table, the boosting electric push rods are arranged at equal intervals from front to back, the rotary polishing plates in the original state are of a horizontally arranged U-shaped structure, and the extended electric sliders drive the fixed polishing plates to move along the length direction of the support frames, the rotation board of polishing extends gradually along with the motion of fixed board of polishing, extends completely until the rotation board of polishing, and the rotation board of polishing that extends completely is vertical board class state, but two fixed boards of polishing of same horizontal electric slider top also independent motion of simultaneous movement, rotate the board extension back of polishing, the size increase under the whole vertical direction of vertical board of polishing, then the work piece size range that equipment can be worked obtains the extension, follow-up position through boosting electric putter regulation bottom support board.

The preferred technical scheme is three: the horizontal polishing plate consists of a connecting polishing plate, an extending polishing plate and a stopping plate, the connecting polishing plate is rotatably connected with the fixed polishing plate through a pin shaft, taking the horizontal polishing plate at the upper end as an example, the upper end of the connecting polishing plate, which is far away from the end of the fixed polishing plate, is provided with a mounting groove, the extending polishing plate is slidably mounted in the mounting groove, a steel rope is connected between the upper end surface of the connecting polishing plate and the upper end of a pulling electric slider, one end of the extending polishing plate, which is close to the fixed polishing plate, is provided with a lug, the lug is positioned in the mounting groove, one end of the lug, which is far away from the extending polishing plate, is provided with a pin shaft, the front end and the rear end of the connecting polishing plate are symmetrically provided with a track groove for the pin shaft to move, the vertical section of the track groove is positioned at one end of the connecting polishing plate, which is far away from the fixed polishing plate, the stopping plate is arranged above the vertical section of the track groove, the stopping plate is of the L-shaped structure, and the longitudinal section of the stopping plate is slidably connected with the connecting polishing plate, the extension polishing plate is manually moved to the outside of the mounting groove, the extension polishing plate drives the lug to move synchronously, the pin shaft connected with the lug moves synchronously along the track groove, when the pin shaft connected with the lug moves to the vertical section of the track groove, the extension polishing plate is moved to be completely positioned outside the mounting groove, then the extension polishing plate is manually moved downwards, the pin shaft connected with the lug is clamped in the vertical section of the track groove, the side end face of the extension polishing plate where the lug is positioned is tightly attached to the side end face of the connection polishing plate far away from the vertical polishing plate, at the moment, the size of the whole horizontal polishing plate is increased in the horizontal direction, the size of the vertical polishing plate is increased in the vertical direction in cooperation, and the size range of a workpiece which can be processed by equipment is further expanded.

The preferable technical scheme is four: numerical control bench up end front end install the arch-shaped plate, the piece of polishing all is located the arch-shaped plate, the breather pipe is installed to the arc section of arch-shaped plate, the dust absorption head is installed to the lower extreme of breather pipe, the dust absorption head is located the arch-shaped plate, the upper end of breather pipe links to each other with same dust absorption pipe, the right-hand member of dust absorption pipe links to each other with the dust catcher, the dust catcher is arranged subaerially, during the work piece is polished, through the dust catcher, the dust absorption pipe, the cooperation between breather pipe and the dust absorption head is to the synchronous absorption of the sweeps that polish and produce, in order to reduce the sweeps that polish the production freely to scatter in the air and increase dust content in the operational environment, influence staff's healthy, also be convenient for the workman to concentrate and the rapid processing sweeps simultaneously, it is in order to diversely absorb the sweeps that polish and produce to set up a plurality of dust absorption heads, in order to improve the clear effect of sweeping of sweeps.

The preferred technical scheme is five: the upper end of the transverse electric slider is rotationally connected with a circular plate through a pin shaft, the upper end surface of the transverse electric slider and the upper end surface of the circular plate are both provided with clamping grooves, the clamping grooves are positioned at the rear side of the pin shaft connected with the transverse electric slider, the clamping electric slider is connected between the upper clamping groove and the lower clamping groove which are opposite, the support frame is arranged at the upper end of the circular plate and is positioned between the clamping grooves which are arranged at the left and the right, when the equipment stops polishing and cuts a workpiece, the clamping electric slider moves downwards until the clamping electric slider is far away from the circular plate, then the vertical polishing plate and the horizontal polishing plate synchronously rotate along with the clamping electric slider through manual rotation of the support frame until the vertical polishing plate and the horizontal polishing plate both face the dust collection head, meanwhile, the horizontal polishing plate rotates through pulling of the electric slider, and then residual dust on the surfaces of the vertical polishing plate and the horizontal polishing plate is removed through the matching between the dust collector, the dust collection pipe, the vent pipe and the dust collection head, so as to avoid the influence of the residual powder on the polishing effect of the workpiece.

The preferred technical scheme is six: the limiting plate be close to the one end joint of returning the template and have the grafting strip, the lower extreme joint of grafting strip is in the butt joint recess, the butt joint recess is seted up in the upper end of attachment strap, the attachment strap links to each other with adduction electric slider, the butt joint recess that single attachment strap upper end was seted up has a plurality ofly from the past backward evenly distributed, the butt joint recess is kept away from to the lower extreme that makes the grafting strip through the manual work, then make grafting strip and limiting plate whole along the attachment strap forward or backward move to relevant position, make the lower extreme of grafting strip insert the butt joint recess again immediately afterwards, limiting plate and fixed plate this moment, the distance between the adjacent limiting plate obtains changing, then the cutting length of follow-up work piece obtains changing, on this basis, make equipment can satisfy the demand of cutting the work piece section of different length.

The preferred technical scheme is seven: the upper end of bottom sprag board seted up the rectangle recess, be connected with the roll cylinder through the round pin hub rotation between the inside wall about the rectangle recess, the roll cylinder is arranged in the past backward equidistance, during the work piece moved along the bottom sprag board, produced rolling friction between work piece and the roll cylinder, the moving resistance that the work piece received reduces, the surperficial extra degree of wear of work piece reduces simultaneously.

The preferred technical scheme is eight: the fixed splint all install the sheet rubber to the both ends face about pushing away material electric putter's one end, movable splint, the sheet rubber can increase the frictional force between fixed splint, movable splint and the work piece, does benefit to the tight dynamics of clamp that the improvement work piece received then.

The invention has the following beneficial effects: 1. the workpiece clamping device can clamp workpieces in multiple directions to ensure that the workpieces are not easy to deviate in numerical control machining, the same clamping structure is adopted in grinding and cutting, and the workpieces are not required to be clamped again manually.

2. According to the invention, the single cutting length of the workpiece is limited by the matching between the fixing plate and the limiting plate, so that excessive or insufficient cutting of the workpiece is avoided, the single cutting length of the workpiece is kept consistent, and the cutting uniformity of each workpiece in the same batch is ensured.

3. The clamping plate consisting of the fixed clamping plate, the movable clamping plate and the shaft lever with the torsional spring can clamp workpieces which are applicable to rectangular and shaft structures, the shaft workpieces can be clamped integrally by the clamping plate on the basis that the movable clamping plate is turned manually, the contact area between the clamping plate and the shaft workpieces is increased, and the stability of the shaft workpieces is increased.

4. The size of the whole vertical polishing plate and the size of the whole horizontal polishing plate in the horizontal direction can be adjusted, so that the size range of workpieces which can be processed by the equipment is further expanded.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of the present invention under a workpiece.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a sectional view taken along line a-a of fig. 2.

Fig. 4 is a schematic perspective view of the present invention after the console and the arch plate are removed.

Fig. 5 is a schematic three-dimensional structure diagram of the pushing plate, the ascending electric push rod, the pushing electric push rod and the clamping plate.

Fig. 6 is a schematic perspective view of the clamping plate and the clamping electric slider.

Figure 7 is a perspective view of the sanding element and circular plate.

Fig. 8 is a schematic perspective view of the sanding member, the circular plate and the clamping electric slide block.

Fig. 9 is a schematic perspective view of the bottom support plate, the boosting electric push rod and the rolling cylinder.

Fig. 10 is a schematic perspective view of the vertical polishing plate, the horizontal polishing plate, the ear plate and the pulling electric slider.

Fig. 11 is a schematic perspective view of the stationary polishing plate, the extended electric slider, the rotary polishing plate, the horizontal polishing plate, the ear plate, and the pulling electric slider.

FIG. 12 is a half sectional view (from front to back) of the extended sanding plate and the connecting sanding plate.

Fig. 13 is a schematic perspective view of the plate, the inward-retracted electric slider, the fixing plate, the insertion strip and the limiting plate.

Fig. 14 is a top view of fig. 13.

In the figure: 1. a numerical control console; 2. polishing a station; 3. a cutting station; 10. a bottom support plate; 11. a boosting electric push rod; 12. an arch plate; 13. a dust collection head; 14. a dust collection pipe; 15. a dust collector; 100. rolling the cylinder; 20. a push plate; 21. raising the electric push rod; 22. a bottom electric slide block; 23. clamping and fixing the electric sliding block; 24. clamping the plate; 25. polishing the workpiece; 200. pushing an electric push rod; 250. a transverse electric slider; 251. a support frame; 252. vertically grinding the plate; 253. horizontally grinding the plate; 254. an ear plate; 255. pulling the electric slide block; 240. fixing the clamping plate; 241. a movable splint; 242. a shaft lever; 256. fixing the polishing plate; 257. expanding the electric slider; 258. rotating the grinding plate; 259. connecting a polishing plate; 260. extending the grinding plate; 261. a stop plate; 262. a circular plate; 263. a clamping electric sliding block; 243. a rubber sheet; 30. a gantry; 31. a cutter; 32. a plate return; 33. adduction of the electric slide block; 34. a fixing plate; 35. a limiting plate; 350. inserting strips; 351. and (4) a butt strap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, the numerical control machining, cutting and polishing integrated equipment comprises a numerical control table 1, a polishing station 2 and a cutting station 3, wherein the numerical control table 1 is installed on the ground, a bottom support plate 10 is arranged right above the middle part of the upper end face of the numerical control table 1, the polishing station 2 is arranged at the front end of the bottom support plate 10, and the cutting station 3 is arranged on the rear side of the bottom support plate 10.

Referring to fig. 1 and 3, an arch-shaped plate 12 is installed at the front end of the upper end surface of the numerical control platform 1, polishing members 25 are all located in the arch-shaped plate 12, an air pipe is installed at the arc-shaped section of the arch-shaped plate 12, a dust suction head 13 is installed at the lower end of the air pipe, the dust suction head 13 is located in the arch-shaped plate 12, the upper end of the air pipe is connected with a dust suction pipe 14, the right end of the dust suction pipe 14 is connected with a dust suction machine 15, the dust suction machine 15 is placed on the ground, during polishing of a workpiece, the dust generated by polishing is synchronously sucked and removed through cooperation among the dust suction machine 15, the dust suction pipe 14, the air pipe and the dust suction head 13, so that the dust generated by polishing is freely scattered in the air to be reduced, the dust content in the working environment is increased, the body health of workers is affected, meanwhile, the workers can conveniently concentrate and quickly process the dust, a plurality of dust suction heads 13 are arranged for multi-directional suction and removal of the dust generated by polishing, so as to improve the effect of removing the powder scraps.

Referring to fig. 9, the upper end of bottom sprag board 10 seted up the rectangle recess, be connected with rolling cylinder 100 through the round pin hub rotation between the inside wall about the rectangle recess, rolling cylinder 100 is arranged backward to the equidistance in the past, during the work piece followed bottom sprag board 10 motion, produced rolling friction between work piece and the rolling cylinder 100, the motion resistance that the work piece received reduces, the extra degree of wear in surface of work piece reduces simultaneously.

Referring to fig. 1, 2, 4 and 5, the polishing station 2 includes a push plate 20, an ascending electric push rod 21, a bottom electric slider 22, a clamping electric slider 23, a clamping plate 24 and polishing members 25, the push plate 20 is symmetrically arranged on the front and back of the upper end of the numerical control platform 1, the ascending electric push rod 21 is symmetrically arranged on the left and right of the lower end of the push plate 20, the bottom electric slider 22 is connected between the lower end of the ascending electric push rod 21 and the upper end of the numerical control platform 1, the clamping electric slider 23 is symmetrically arranged on the left and right of the opposite side of the push plate 20, the clamping plate 24 is arranged on the end of the clamping electric slider 23 far away from the push plate 20, two groups of polishing members 25 are symmetrically arranged on the front and back of the push plate 20, each group of polishing members 25 includes two polishing members 25 arranged on the left and right, the bottom support plate 10 is located between the polishing members 25 arranged on the left and right, a through hole is formed in the middle of the push plate 20, a material pushing electric push rod 200 is arranged in the first through hole.

Grinding for the first time: a rectangular or shaft workpiece is manually placed at the upper end of a bottom supporting plate 10, the front end of the workpiece is abutted against a pushing plate 20 at the front end of the bottom supporting plate 10, then a clamping electric slider 23 connected with the pushing plate 20 drives a clamping plate 24 to move towards the workpiece until the clamping plate 24 clamps the workpiece, then a bottom electric slider 22 drives an ascending electric push rod 21 to integrally move backwards with the pushing plate 20, a group of polishing pieces 25 close to the front end of the bottom supporting plate 10 polish the end face of the workpiece, the rest group of polishing pieces 25 are not contacted with the workpiece, when the rear end of the clamping plate 24 is far away from the polishing pieces 25 at the front end of the bottom supporting plate 10, the bottom electric slider 22 stops moving, the clamping plate 24 slightly loosens the workpiece through the clamping electric slider 23 at the moment, then the workpiece is pushed backwards through a pushing electric push rod 200, and after the front end of the workpiece completely passes through the polishing pieces 25 close to the front end of the bottom supporting plate 10, the pushing electric push rod 200 continues to push the workpiece until the rear end of the workpiece abuts against the front end face of the push plate 20 on the rear side.

Overturning the workpiece: the workpiece is turned over by 90 degrees manually, then the clamping electric slide block 23 connected with the pushing plate 20 at the rear side of the workpiece drives the clamping plate 24 to move towards the rear end of the workpiece until the clamping plate 24 clamps the rear end of the workpiece, and the pushing electric push rod 200 at the front side of the workpiece returns to the original position.

And (3) grinding for the second time: the pushing plate 20 connected with the bottom electric slide block 22 below the rear end of the workpiece is driven to move forwards, the workpiece moves synchronously with the pushing plate, one group of polishing pieces 25 far away from the front end of the bottom supporting plate 10 polish the end faces of the workpiece, the rest group of polishing pieces 25 are not in contact with the workpiece, when the rear end of the clamping plate 24 is close to the polishing pieces 25 close to the front end of the bottom supporting plate 10, the bottom electric slide block 22 stops moving, the clamping plate 24 slightly loosens the workpiece through the clamping electric slide block 23, the workpiece is pushed forwards through the pushing electric push rod 200, after the rear end of the workpiece completely penetrates through the polishing pieces 25 far away from the front end of the bottom supporting plate 10, the pushing electric push rod 200 returns to the original position, and four side faces of the workpiece are all polished comprehensively.

Conveying the polished workpiece: after the second grinding, the grinding pieces 25 are separated from the workpiece, the bottom electric sliding blocks 22 on the front side and the rear side of the workpiece drive the pushing plates 20 connected with each other to move towards the workpiece until the workpiece is clamped between the pushing plates 20, then the clamping plates 24 clamp the workpiece through the clamping electric sliding blocks 23, the bottom electric sliding blocks 22 move backwards, the clamping plates 24 clamp the workpiece and move backwards synchronously to the cutting station 3, and then the workpiece is cut through the cutting station 3.

The benefits of providing the clamping plate 24 are: when the pushing plate 20 is used for conveying the workpieces, the workpieces are easy to shift, and the clamping plate 24 can limit and fix the workpieces, so that the polishing effect and polishing fullness of the end faces of the workpieces are improved.

Referring to fig. 5 and 6, the clamping plate 24 is composed of a fixed clamping plate 240, a movable clamping plate 241 and a shaft lever 242 with a torsion spring, the fixed clamping plate 240 is installed at one end of the clamping electric slider 23 far away from the pushing plate 20, a connecting through groove is opened at the upper end of the fixed clamping plate 240, the shaft lever 242 with the torsion spring is installed at the front and rear inner side walls of the connecting through groove, the torsion springs on the shaft lever 242 are symmetrically arranged front and rear, the middle part of the shaft lever 242 is rotatably connected with the horizontal section of the movable clamping plate 241 in an L-shaped structure, the vertical section of the movable clamping plate 241 is located between the adjacent fixed clamping plates 240, the two ends of the torsion spring are respectively connected with the movable clamping plate 241 and the inner wall of the connecting through groove, when the workpiece to be cut and polished is in an axle tube structure, the torsion spring is twisted along with the rotation of the movable clamping plate 241 by manually rotating the movable clamping plate 241, then the movable clamping plate 241 is manually kept in an inclined state, and simultaneously the clamping electric slider 23 drives the clamping plate 24 to move integrally towards the workpiece, after the clamping plate 24 clamps the workpiece, the worker loosens the movable clamping plate 241, the torsion spring rotates, and the movable clamping plate 241 clamps the workpiece, so as to increase the number of clamping points on the surface of the workpiece, improve the clamping force on the workpiece, and further greatly reduce the probability of workpiece deviation.

Referring to fig. 4, 7, 8, 10 and 11, each polishing member 25 includes a horizontal electric slider 250, a support frame 251, a vertical polishing plate 252, a horizontal polishing plate 253, an ear plate 254 and a pulling electric slider 255, the horizontal electric slider 250 is installed at the upper end of the numerical control console 1, the support frame 251 in a vertical state is symmetrically arranged at the upper end of the horizontal electric slider 250 in front and back, the vertical polishing plate 252 is installed between the front and back support frames 251, the horizontal polishing plate 253 is rotatably installed at the upper and lower ends of the vertical polishing plate 252 through a pin shaft, taking the horizontal polishing plate 253 at the upper end as an example, the ear plate 254 is symmetrically installed at the front and back of the vertical polishing plate 252 far from the bottom support plate 10, a pin shaft is rotatably installed between the upper ends of the adjacent ear plates 254, a pulling electric slider 255 is installed below the ear plate 254, the pulling electric slider 255 is installed at one end of the vertical polishing plate 252 back to the bottom support plate 10, a steel rope is connected between one end of the upper end surface of the horizontal polishing plate 253, which is far away from the lug plate 254, and the upper end of the pulling electric slider 255, and the steel rope bypasses a pin shaft connected with the lug plate 254.

In the process of polishing a workpiece for the first time, after the rear end of the workpiece is just positioned between the vertical polishing plates 252 close to the front end of the bottom support plate 10, the bottom electric slider 22 stops moving, the supporting frame 251 connected with the bottom electric slider 22 is driven to move towards the bottom support plate 10 through the transverse electric slider 250 close to the front end of the bottom support plate 10, the vertical polishing plate 252 and the horizontal polishing plate 253 connected with the supporting frame 251 synchronously move along with the vertical polishing plate 252 until the vertical polishing plate 252 clamps the workpiece, the horizontal polishing plate 253 is tightly attached to the end face of the workpiece, then the workpiece is driven to move backwards through the bottom electric slider 22, the vertical polishing plate 252 and the horizontal polishing plate 253 polish the end face of the workpiece, when the rear end of the clamping plate 24 at the front end of the workpiece is close to the supporting frame 251, the bottom electric slider 22 stops moving, the clamping electric slider 23 slightly loosens the workpiece, and then the workpiece is pushed backwards through the electric material pushing push rod 200, after the front end of the workpiece completely passes through the vertical polishing plate 252 and the horizontal polishing plate 253 close to the front end of the bottom support plate 10, the first polishing of the workpiece is finished, and then the pushing electric push rod 200 continues to push the workpiece until the rear end of the workpiece abuts against the front end face of the pushing plate 20 on the rear side of the rear end of the workpiece.

When the workpiece is ground for the second time, the transverse electric slide block 250 far away from the front end of the bottom support plate 10 enables the vertical grinding plate 252 to clamp the rear end of the workpiece, and then the vertical grinding plate 252 and the horizontal grinding plate 253 far away from the front end of the bottom support plate 10 perform end face grinding on the workpiece during the process that the workpiece moves forwards through the bottom electric slide block 22 and the pushing electric push rod 200 at the rear end of the workpiece.

When the work piece that needs polished is the rectangle structure, horizontal polishing plate 253 keeps the horizontality, when the work piece that needs polished is the axle type structure, the synchronous pulling steel rope of electronic slider 255 of pulling, horizontal polishing plate 253 rotates under the pulling of steel rope is synchronous, the one end that vertical polishing plate 252 was kept away from to horizontal polishing plate 253 outwards rotated, the contained angle increase between horizontal polishing plate 253 and the vertical polishing plate 252, until corresponding angle, the purpose of carrying out angle modulation to horizontal polishing plate 253 is: the distance between the two horizontal polishing plates 253 on the same vertical line is increased to adapt to the change of the diameter size of the shaft workpiece, and on the basis, the polishing piece 25 can be used for polishing the shaft workpieces with different diameter sizes in a certain range.

Referring to fig. 7, 8, 10 and 11, the vertical polishing plate 252 includes two fixed polishing plates 256, two extended electric sliders 257 and two rotating polishing plates 258, the extended electric sliders 257 are connected between the front and rear end faces of one end of each fixed polishing plate 256 far away from the horizontal polishing plate 253 and the support frames 251, the rotating polishing plates 258 are rotatably mounted on the opposite sides of the upper and lower fixed polishing plates 256 opposite to each other through pins, the rotating polishing plates 258 are three-segment structures, each two-segment structure is rotatably connected through pins, the pins connected to one ends of the rotating polishing plates 258 far away from the extended electric sliders 257 are rotatably mounted between the support frames 251, the boost electric push rods 11 are connected between the lower end face of the bottom support plate 10 and the upper end face of the numerical control console 1, the boost electric push rods 11 are arranged at equal intervals from front to back, the rotating polishing plates 258 in the original state are in a U-shaped structure horizontally placed, the length direction of the fixed grinding plate 256 along the supporting frame 251 is driven by the extension electric sliding block 257, the rotary grinding plate 258 is gradually extended along with the movement of the fixed grinding plate 256 until the rotary grinding plate 258 is completely extended, the completely extended rotary grinding plate 258 is in a vertical plate state, two fixed grinding plates 256 above the same transverse electric sliding block 250 can move simultaneously and move independently, after the rotary grinding plate 258 is extended, the size of the vertical grinding plate 252 in the whole vertical direction is increased, the size range of a workpiece which can be machined by the equipment is extended, and the position of the bottom supporting plate 10 is adjusted by the boosting electric push rod 11 subsequently.

Referring to fig. 7, 8, 10, 11 and 12, the horizontal polishing plate 253 is composed of a connecting polishing plate 259, an extending polishing plate 260 and a stopping plate 261, the connecting polishing plate 259 is rotatably connected with the fixed polishing plate 256 through a pin, taking the horizontal polishing plate 253 at the upper end as an example, an installation groove is formed at the upper end of the connecting polishing plate 259 far away from the fixed polishing plate 256, the extending polishing plate 260 is slidably installed in the installation groove, a steel cable is connected between the upper end surface of the connecting polishing plate 259 and the upper end of the pulling electric slider 255, a convex block is installed at one end of the extending polishing plate 260 close to the fixed polishing plate 256, the convex block is located in the installation groove, a pin is installed at one end of the convex block far away from the extending polishing plate 260, rail grooves in an L-shaped structure for the pin to move are symmetrically formed at the front and rear ends of the connecting polishing plate 259, a vertical section of the rail grooves is located at one end of the connecting polishing plate 259 far away from the fixed polishing plate 256, a stop plate 261 is arranged above the vertical section of the track groove, the stop plate 261 is in an L-shaped structure, the longitudinal section of the stop plate 261 is connected with the connecting polishing plate 259 in a sliding way, the extension polishing plate 260 is manually moved outwards from the mounting groove, the extension polishing plate 260 drives the bumps to move synchronously, the pin shafts connected with the bumps move synchronously along the track grooves, when the pin shaft connected to the protrusion moves to the vertical section of the track groove, the extension grinding plate 260 is moved to be completely located outside the mounting groove, then the extension polishing plate 260 is moved downwards manually, the pin shaft connected with the convex block is clamped in the vertical section of the track groove, the side end surface of the extension polishing plate 260 where the convex block is positioned is tightly attached to the side end surface of the connection polishing plate 259 far away from the vertical polishing plate 252, at the moment, the size of the whole horizontal polishing plate 253 is increased in the horizontal direction, the range of workpiece sizes that can be processed by the apparatus is further extended by the increase in size of the vertical sanding plate 252 in the vertical direction.

Referring to fig. 7 and 8, the upper end of the transverse electric slider 250 is rotatably connected to the circular plate 262 through the pin, the upper end surface of the transverse electric slider 250 and the upper end surface of the circular plate 262 are both provided with a retaining groove located at the rear side of the pin connected to the transverse electric slider 250, a retaining electric slider 263 is connected between the retaining grooves which are opposite up and down, the supporting frame 251 is installed at the upper end of the circular plate 262, and the supporting frame 251 is located between the retaining grooves which are arranged left and right, when the device stops polishing and cutting a workpiece, the retaining electric slider 263 moves down until being far away from the circular plate 262, then the vertical polishing plate 252 and the horizontal polishing plate 253 synchronously rotate along with the supporting frame 251 by manual rotation until the vertical polishing plate 252 and the horizontal polishing plate 253 face the dust collection head 13, and the horizontal polishing plate 253 rotates by pulling the electric slider 255, and then passes through the dust collector 15, The cooperation among the dust suction pipe 14, the vent pipe and the dust suction head 13 sucks residual powder on the surfaces of the vertical polishing plate 252 and the horizontal polishing plate 253 so as to avoid the residual powder from influencing the polishing effect of the workpiece.

Referring to fig. 5 and 6, rubber sheets 243 are respectively installed on one end of the fixed clamping plate 240 facing the pushing electric push rod 200 and on the left and right end faces of the movable clamping plate 241, and the rubber sheets 243 can increase the friction force between the fixed clamping plate 240, the movable clamping plate 241 and the workpiece, so as to be beneficial to improving the clamping force applied to the workpiece.

Referring to fig. 1, 2, 4, 13 and 14, the cutting station 3 includes a gantry 30, a cutting member 31, a returning plate 32, an inward-closing electric slider 33, a fixing plate 34 and a limiting plate 35, the gantry 30 is installed at the upper end of the numerical control table 1, the gantry 30 is right opposite to the pushing plate 20, the cutting member 31 is installed at the lower end of the horizontal section of the gantry 30 through the moving electric slider, the returning plate 32 is installed at the opposite side of the vertical section of the gantry 30, the inward-closing electric sliders 33 are installed in the returning plate 32 from front to back at equal intervals, the fixing plate 34 is installed at the opposite side of the inward-closing electric slider 33 at the foremost end of the returning plate 32, and the limiting plate 35 is installed at one end of the remaining inward-closing electric slider 33, which is far away from the returning plate 32.

The cutting piece 31 carries out cutting action by using laser, the pushing plate 20 carries the workpiece to move backwards synchronously along with the bottom electric slide block 22, meanwhile, the inward-closing electric slide block 33 enables the fixing plate 34 and the limiting plate 35 to move to the inner part of the circular-arc-shaped plate 32, so that the pushing plate 20 at the rear end can move to the rear end of the numerical control table 1, then the fixing plate 34 and the limiting plate 35 can move to the outer part of the circular-arc-shaped plate 32 through the inward-closing electric slide block 33, when the rear end surface of the pushing plate 20 at the front end of the workpiece contacts with the front end surface of the fixing plate 34, the bottom electric slide block 22 at the front end of the workpiece pauses to move, at the moment, the rear end surface of the workpiece and the lower end of the cutting piece 31 are kept on the same vertical plane, then the clamping plate 24 at the rear end of the workpiece is released from the workpiece, the bottom electric slide block 22 at the rear end of the workpiece moves backwards until the pushing plate 20 at the rear end of the workpiece is originally positioned at the rear side of the portal frame 30, and the fixing plate 34 enables the fixing plate 34 to move back to the inner part of the circular-arc-shaped plate 32 again, the workpiece and the pushing plate 20 integrally continue to move backwards through the bottom electric sliding block 22, when the rear end face of the pushing plate 20 at the front end of the workpiece contacts the first limiting plate 35 counted from front to back, the bottom electric sliding block 22 stops moving, then the workpiece is cut for the first time through the cutting piece 31, and after the first cutting is finished, the cut workpiece section is taken away manually.

After the workpiece is cut for the first time, the first limit plate 35 is driven by the inward-closing electric slider 33 connected with the first limit plate to return to the inward-closing plate 32, then the workpiece and the push plate 20 integrally continue to move backwards through the bottom electric slider 22, when the rear end face of the push plate 20 at the front end of the workpiece contacts the second limit plate 35 counted from front to back, the workpiece is cut for the second time through the cutting piece 31, and so on until the workpiece is cut for the corresponding times.

The advantages of providing the fixed plate 34 and the limit plate 35 are: the single cutting length of the workpiece is limited through the matching between the fixing plate 34 and the limiting plate 35, so that excessive or insufficient cutting of the workpiece is avoided, the single cutting length of the workpiece is kept consistent, and the cutting uniformity of each workpiece in the same batch is guaranteed.

Referring to fig. 13 and 14, the insertion strip 350 is clamped at one end of the limiting plate 35 close to the return-type plate 32, the lower end of the insertion strip 350 is clamped in the butt-joint groove, the butt-joint groove is formed in the upper end of the butt-joint plate 351, the butt-joint plate 351 is connected with the inward-closing electric slider 33, a plurality of butt-joint grooves formed in the upper end of the single butt-joint plate 351 are uniformly distributed from front to back, the lower end of the insertion strip 350 is kept away from the butt-joint groove manually, then the insertion strip 350 and the limiting plate 35 integrally move forwards or backwards to corresponding positions along the butt-joint plate 351, and then the lower end of the insertion strip 350 is inserted into the butt-joint groove again, at the moment, the distances between the limiting plate 35 and the fixing plate 34 and the adjacent limiting plate 35 are changed, the cutting length of subsequent workpieces is changed, and on the basis, the equipment can meet the requirements for cutting workpiece sections with different lengths.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a numerical control processing cutting integration equipment of polishing, includes numerical control platform (1), polishes station (2) and cutting station (3), its characterized in that: the numerical control table (1) is arranged on the ground, a bottom supporting plate (10) is arranged right above the middle part of the upper end face of the numerical control table (1), a polishing station (2) is arranged at the front end of the bottom supporting plate (10), and a cutting station (3) is arranged on the rear side of the bottom supporting plate (10);

the polishing station (2) comprises a push plate (20), a lifting electric push rod (21), a bottom electric slide block (22), a clamping electric slide block (23), a clamping plate (24) and polishing pieces (25), the push plate (20) is symmetrically arranged in front and back of the upper end of the numerical control platform (1), the lifting electric push rod (21) is symmetrically arranged in left and right of the lower end of the push plate (20), the bottom electric slide block (22) is connected between the lower end of the lifting electric push rod (21) and the upper end of the numerical control platform (1), the clamping electric slide blocks (23) are symmetrically arranged in left and right of the opposite side of the push plate (20), the clamping plate (24) is arranged at one end, far away from the push plate (20), of the clamping electric slide block (23), two groups of polishing pieces (25) are symmetrically arranged in front and back between the push plates (20), each group of polishing pieces (25) comprises two polishing pieces (25) which are arranged in left and right, and bottom support plates (10) are arranged between the polishing pieces (25) which are arranged in left and right, a first through hole is formed in the middle of the push plate (20), and a material pushing electric push rod (200) is installed in the first through hole;

each polishing piece (25) comprises a transverse electric slider (250), a support frame (251), a vertical polishing plate (252), a horizontal polishing plate (253), ear plates (254) and a pulling electric slider (255), the transverse electric slider (250) is installed at the upper end of the numerical control table (1), the support frames (251) in a vertical state are symmetrically arranged at the front and back of the upper end of the transverse electric slider (250), the vertical polishing plate (252) is arranged between the front and back opposite support frames (251), the horizontal polishing plate (253) is rotatably installed at the upper end and the lower end of the vertical polishing plate (252) through pin shafts, the ear plates (254) are symmetrically installed at the front and back of the upper end of one end, far away from the bottom support plate (10), of the vertical polishing plate (252), the pin shafts are rotatably installed between the upper ends of the adjacent ear plates (254), the pulling electric slider (255) is arranged below the ear plates (254), the pulling electric slider (255) is installed at one end, back to the bottom support plate (10), of the vertical polishing plate (252), a steel rope is connected between one end of the upper end surface of the horizontal grinding plate (253) far away from the lug plate (254) and the upper end of the pulling electric slider (255), and the steel rope bypasses a pin shaft connected with the lug plate (254);

the vertical polishing plate (252) comprises two fixed polishing plates (256), two extended electric sliding blocks (257) and two rotating polishing plates (258), the front end face and the rear end face of one end, far away from the horizontal polishing plate (253), of each fixed polishing plate (256) are connected with the extended electric sliding blocks (257) between the support frame (251), the opposite sides of the fixed polishing plates (256) which are opposite up and down are respectively provided with the rotating polishing plates (258) through pin shafts in a rotating way, the rotating polishing plates (258) are of three-section structures, each two sections of structures are rotatably connected through pin shafts, the pin shafts connected with one ends, far away from the extended electric sliding blocks (257), of the rotating polishing plates (258) are rotatably arranged between the support frames (251), boosting electric push rods (11) are connected between the lower end face of the bottom supporting plate (10) and the upper end face of the numerical control table (1), and the boosting electric push rods (11) are arranged in an equidistant mode from front to back;

cutting station (3) including portal frame (30), cutting member (31), type board (32) returns, adduction electric slider (33), fixed plate (34) and limiting plate (35), portal frame (30) are installed in the upper end of numerical control platform (1), portal frame (30) are just relative with catch plate (20), cutting member (31) are installed through removing electric slider to the lower extreme of portal frame (30) horizontal segment, type board (32) return is all installed to the opposite side of portal frame (30) vertical segment, adduction electric slider (33) are installed to the equidistance from the past backward in type board (32), fixed plate (34) are all installed to the opposite side of adduction electric slider (33) of type board (32) foremost, the one end that time adduction electric slider (33) kept away from back type board (32) is equipped with limiting plate (35) in surplus adduction electric slider (33).

2. The integrated numerical control machining, cutting and grinding device as claimed in claim 1, wherein: clamping board (24) by solid fixed splint (240), activity splint (241) and axostylus axostyle (242) that have the torsional spring are constituteed, the one end of keeping away from slurcam (20) in clamping electronic slider (23) is installed in solid fixed splint (240), solid fixed splint (240) upper end has been seted up and has been connected logical groove, link and lead to the inside wall around the groove and install axostylus axostyle (242) that have the torsional spring, the torsional spring on axostylus axostyle (242) is the symmetry around being arranged, the middle part of axostylus axostyle (242) is rotated with the horizontal segment that is the activity splint (241) of L type structure and is connected, the vertical section of activity splint (241) is located between adjacent solid fixed splint (240), the both ends of torsional spring are connected with activity splint (241) and the inner wall that is connected logical groove respectively.

3. The integrated numerical control machining, cutting and grinding device as claimed in claim 1, wherein: the horizontal polishing plate (253) consists of a connecting polishing plate (259), an extending polishing plate (260) and a stopping plate (261), the connecting polishing plate (259) is rotatably connected with the fixed polishing plate (256) through a pin shaft, the upper end of one end, far away from the fixed polishing plate (256), of the connecting polishing plate (259) is provided with a mounting groove, the extending polishing plate (260) is slidably mounted in the mounting groove, a steel rope is connected between the upper end face of the connecting polishing plate (259) and the upper end of the pulling electric slider (255), one end, close to the fixed polishing plate (256), of the extending polishing plate (260) is provided with a convex block, the convex block is positioned in the mounting groove, one end, far away from the extending polishing plate (260), of the convex block is provided with a pin shaft, the front end and the rear end of the connecting polishing plate (259) are symmetrically provided with track grooves which are of an L-shaped structure and are used for the pin shaft to move, the vertical section of each track groove is positioned at one end, far away from the fixed polishing plate (256), of the connecting polishing plate (259), a stopping plate (261) is arranged above the vertical section of the track groove, the stopping plate (261) is of an L-shaped structure, and the longitudinal section of the stopping plate (261) is connected with the connecting polishing plate (259) in a sliding mode.

4. The integrated numerical control machining, cutting and grinding device as claimed in claim 1, wherein: numerical control platform (1) up end front end install arch shaped plate (12), polish and all be located arch shaped plate (12) piece (25), the breather pipe is installed to the arc section of arch shaped plate (12), dust absorption head (13) are installed to the lower extreme of breather pipe, dust absorption head (13) are located arch shaped plate (12), the upper end and the same dust absorption pipe (14) of breather pipe link to each other, the right-hand member of dust absorption pipe (14) links to each other with dust catcher (15), dust catcher (15) are arranged subaerially.

5. The integrated numerical control machining, cutting and grinding device as claimed in claim 1, wherein: the upper end of horizontal electronic slider (250) be connected with circular slab (262) through the round pin axle rotation, the screens groove has all been seted up to the up end of horizontal electronic slider (250) and the up end of circular slab (262), the screens groove is located the rear side of the round pin axle that horizontal electronic slider (250) links, be connected with screens electronic slider (263) between the just relative screens groove from top to bottom, the upper end at circular slab (262) is installed in support frame (251), support frame (251) are located between the screens groove of arranging about.

6. The integrated numerical control machining, cutting and grinding device as claimed in claim 1, wherein: limiting plate (35) be close to the one end joint of returning type board (32) and have grafting strip (350), the lower extreme joint of grafting strip (350) is in the butt joint recess, the butt joint recess is seted up in the upper end of attachment strap (351), attachment strap (351) link to each other with adduction electric slider (33), the butt joint recess that single attachment strap (351) upper end was seted up has a plurality ofly from the past backward evenly distributed.

7. The integrated numerical control machining, cutting and grinding device as claimed in claim 1, wherein: the upper end of bottom sprag board (10) seted up the rectangle recess, be connected with rolling cylinder (100) through the round pin axle rotation about the rectangle recess between the inside wall, rolling cylinder (100) equidistance is arranged backward in the past.

8. The integrated numerical control machining, cutting and grinding device as claimed in claim 2, wherein: rubber sheets (243) are respectively arranged on one end of the fixed clamping plate (240) facing the pushing electric push rod (200) and the left end face and the right end face of the movable clamping plate (241).

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