CN113275958A

CN113275958A - Machining center numerical control alloy blade forming precision machining machine and machining method

Info

Publication number: CN113275958A
Application number: CN202110479678.2A
Authority: CN
Inventors: 高建菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-08-20

Abstract

The invention relates to a machine processing center numerical control alloy blade forming precision processing machine and a processing method, which comprises a grinding table, a bottom cover, a fixing mechanism, a grinding mechanism, a limiting mechanism and an adjusting mechanism, wherein the bottom cover is arranged on the lower end surface of the grinding table, the fixing mechanism is arranged on the upper end surface of the grinding table, the grinding mechanism and the limiting mechanism are respectively arranged on the left side and the right side of the fixing mechanism, and the adjusting mechanism is arranged at the lower ends of the grinding mechanism and the limiting mechanism. Resulting in poor sanding effect or a phenomenon of sanding off the top corner of the alloy blade.

Description

Machining center numerical control alloy blade forming precision machining machine and machining method

Technical Field

The invention relates to the technical field of alloy blade forming and finish machining, in particular to a numerical control alloy blade forming and finish machining machine and a numerical control alloy blade forming and finish machining method for a machining center.

Background

The machining center is developed from a numerical control milling machine, the greatest difference with the numerical control milling machine is that the machining center has the capability of automatically exchanging machining tools, the machining tools on a main shaft can be changed through an automatic tool changer in one-time clamping by installing tools with different purposes on a tool magazine, so that various machining functions are realized, the machining tools are called numerical control alloy blades and can also be called indexable blades, the precision requirement of the numerical control alloy blades is high, the error ratio of the alloy blades after the alloy blades are installed in an indexing mode is small, the error ratio of the alloy blades after the alloy blades are replaced is small, the alloy blades are cast, the surfaces of the alloy blades need to be polished and finished after the alloy blades are formed, and the polished and finished alloy blades are directly polished and finished through polishing rollers after the formed alloy blades are fixed.

The existing numerical control alloy blade forming and fine processing machine of a machining center can have the following problems in the processing process:

1. the existing alloy blade forming and fine processing machine polishes a single alloy blade in the processing process, polishes the alloy blade singly, and simultaneously performs conversion polishing on the end face singly, so that the polishing efficiency of the alloy blade is reduced;

2. meanwhile, the alloy blade is of a triangular structure, and is fixed in the polishing process, but the rotation direction of the alloy blade is not limited, so that the alloy blade is easy to rotate when polished, and the polishing effect of the alloy blade is poor.

Disclosure of Invention

Technical scheme (I)

In order to make up for the defects of the prior art, the invention provides a machining center numerical control alloy blade forming and fine machining machine and a machining method.

The technical scheme adopted by the invention to solve the technical problem is as follows: a numerical control alloy blade forming precision processing machine of a machining center comprises a grinding table, a bottom cover, a fixing mechanism, a grinding mechanism, a limiting mechanism and an adjusting mechanism, wherein the bottom cover is installed on the lower end face of the grinding table;

the fixing mechanism comprises a rotating shaft, a driving shaft, a rotating gear, an incomplete gear, a motor, a supporting plate, a hollow cylinder, a clamping group, a gold blade and a spacing ring, wherein the rotating shaft and the driving shaft are respectively installed on the upper end face of the polishing table through a bearing, the rotating gear is sleeved on the rotating shaft, the incomplete gear which is intermittently meshed with the rotating gear is sleeved on the driving shaft, the motor is installed on the polishing table through a rack, an output shaft of the motor is connected with the driving shaft, the supporting plate is installed on the rotating shaft, the hollow cylinder is installed on the supporting plate, the clamping group is arranged on the inner wall of the hollow cylinder, the gold blade is sleeved on the outer wall of the hollow cylinder at equal intervals from top to bottom, the spacing ring is sleeved on the outer wall of the hollow cylinder at equal intervals from top to bottom, and the gold blade and the spacing ring are arranged in a staggered mode;

the clamping group comprises a stepped groove, a limiting groove, an extension spring, limiting blocks, clamping plates, a pushing plate, a circular column and electromagnets, the stepped groove is formed in the inner wall of the hollow cylinder at equal intervals from top to bottom, the stepped groove is arranged at equal intervals along the circumferential direction of the hollow cylinder, the stepped groove is positioned between the gold blade and the spacing ring, the limiting grooves are symmetrically formed in the upper side and the lower side of the stepped groove, the limiting blocks are installed in the limiting grooves through the extension spring, the clamping plates are installed between the limiting blocks, the pushing plate is installed on the opposite surfaces of the clamping plates, the circular column is installed on the upper end surface of the supporting plate, the electromagnets with magnetism repellent are installed on the circular column and the pushing plate, the pushing plate is enabled to move towards two sides under the action of the electromagnets with magnetism repellent on the circular column and the pushing plate, the spacing ring and the alloy blade are pushed by the clamping plates, and the movement of the alloy blade is avoided when the polishing mechanism polishes the alloy blade, meanwhile, the first incomplete gear rotates and is not meshed with the rotating gear, so that the other end face of the alloy blade rotates to be opposite to the polishing mechanism, then the first motor stops rotating, the rotating gear drives the rotating shaft to rotate 120 degrees every time, and the effect of converting the end face of the alloy blade is achieved.

The polishing mechanism comprises a first sliding groove, a first supporting column, an Contraband-shaped frame, a T-shaped sliding groove, a T-shaped supporting plate, a supporting seat, a base, a connecting plate, a rotating shaft, a polishing roller, a chain wheel, a chain, a second motor and a moving group, wherein the upper end surface of the polishing table is provided with the first sliding groove at equal intervals from front to back, the first sliding groove penetrates through the polishing table, the first supporting column is arranged in the first sliding groove, the upper end surface of the first supporting column is provided with a Contraband-shaped frame, the Contraband-shaped frame is of a v-21274with a right opening, the opposite surfaces of the horizontal section of the Contraband-shaped frame are provided with the T-shaped sliding grooves at equal intervals from front to back, the T-shaped sliding groove is internally provided with the T-shaped supporting plate, the lower end surfaces of the T-shaped supporting plate at the upper side are connected through the supporting seat, the upper end surfaces of the T-shaped supporting plate are connected through the base, the connecting plate is arranged between the supporting seat and the supporting seat, the connecting plate is arranged at one end of the supporting seat close to the vertical section of the v-shaped frame, the equidistance is provided with the pivot backward in the past between supporting seat and the base, the cover is equipped with the grinding roller in the pivot, the cover is equipped with the sprocket in the pivot, connect through chain drive between the sprocket, No. two motors are installed through the frame to the lower terminal surface of supporting seat, the output shaft of motor is connected with one of them pivot, all the other pivots are passed through the bearing and are installed between supporting seat and base, Contraband shape is put up and is provided with the removal group, the pivot drives the grinding roller and polishes the terminal surface of alloy blade, the grinding roller realizes the effect of polishing simultaneously to a plurality of alloy blades, thereby alloy blade's the efficiency of polishing has been improved.

Wherein, the moving group comprises a rectangular groove, a gear shaft, a second incomplete gear, a third motor, a sliding groove, a moving plate, a rack, a mounting plate and a reset spring rod, the front section of the horizontal section of the V-shaped frame at the lower side is provided with the rectangular groove, the gear shaft is arranged between the horizontal sections of the Contraband-shaped frame through a bearing, the gear shaft is arranged in front of the supporting seat and the base, the lower end of the gear shaft penetrates through the rectangular groove, the upper end of the gear shaft penetrates through the upper end of the Contraband-shaped frame, the upper end and the lower end of the gear shaft are both sleeved with the second incomplete gear, the upper end surface of the Contraband-shaped frame is provided with the third motor through the base, the opposite surfaces of the Contraband-shaped frame are both provided with the sliding groove, the sliding groove at the upper side penetrates through the Contraband-shaped frame, the sliding groove at the lower side is communicated with the rectangular groove, the moving plate is arranged at the opposite surface of the supporting seat and the base, the moving plate is arranged through the sliding groove, the rack meshed with the second incomplete gear, contraband the mounting panel is installed to the rear end face of shape frame, and the rear end face of supporting seat and base all is connected with the mounting panel through reset spring pole, thereby reset spring pole and No. two incomplete gears drive the rack removal and cooperate and drive the roller of polishing and carry out the back-and-forth movement for the roller of polishing to alloy blade front and back reciprocating motion's polishing, the part of avoiding having the roller of polishing to polish can not, cause the relatively poor phenomenon of effect of polishing of alloy blade.

Wherein, the limiting mechanism comprises a second sliding chute, an L-shaped supporting frame, a T-shaped groove, a T-shaped limiting plate, a driving plate, a second supporting column and a V-shaped limiting plate, the upper end surface of the polishing platform is provided with the second sliding chute, the second sliding chute is arranged on the bottom cover, the polishing platform is provided with the L-shaped supporting frame which is of an inverted L-shaped structure, the vertical section of the L-shaped supporting frame is positioned at the right side of the second sliding chute, the lower end surface of the horizontal section of the L-shaped supporting frame is provided with the T-shaped groove, the T-shaped limiting plate is arranged in the T-shaped groove, the lower end surface of the T-shaped limiting plate is provided with the driving plate, the lower end surface of the driving plate is provided with the second supporting column, the second supporting column is connected with the second sliding chute in a sliding fit manner, one side of the driving plate, which is close to the driving shaft, is provided with the V-shaped limiting plate, the V-shaped limiting plate is of a left-opened V-shaped structure, the inner side of the V-shaped limiting plate is attached to the end surface of the alloy blade, which is not attached to the polishing roller, carry out spacingly to alloy blade, V type limiting plate supports alloy blade tightly, avoids alloy blade to control when polishing to rotate, leads to the relatively poor or phenomenon of polishing away the apex angle of alloy blade of effect of polishing, and when V type limiting plate removed and the terminal surface of alloy blade laminated simultaneously, played the effect of correcting to the turned angle of alloy blade, avoided alloy blade turned angle skew.

Wherein, the adjusting mechanism comprises a movable groove, connecting grooves, supporting plates, a driving pull plate, a driving rod, an electric push rod and a kidney-shaped groove, the movable groove is symmetrically arranged on the left and right of the front end surface of the polishing table, the connecting grooves are arranged between the movable grooves, the connecting grooves are communicated with the movable grooves, the supporting grooves are arranged on the two sides of the left and right movable groove, the supporting plates are arranged in the supporting grooves, the driving pull plate is arranged on the opposite surface of the supporting plates, the driving pull plates are connected through the driving rod, the electric push rod is arranged in the connecting grooves, the moving rod of the electric push rod is connected with the driving rod, the kidney-shaped groove is arranged on the driving pull plate, the kidney-shaped groove inclines towards the back side of the supporting groove, the kidney-shaped groove under the L-shaped frame is in one-to-one correspondence with the number of the first supporting columns, the first supporting columns penetrate through the kidney-shaped groove under the L-shaped frame, the kidney-shaped groove under the L-shaped support frame is in one-to-one correspondence with the number of the second supporting columns, and No. two support columns run through the kidney-shaped groove of L type support frame below, and a support column removes along the intercommunicating pore of kidney-shaped groove and a spout at drive arm-tie removal in-process, and No. two support columns remove along the intercommunicating pore of kidney-shaped groove and No. two spouts at drive arm-tie removal in-process to realize Contraband shape frame and the effect that V type limiting plate removed to the both sides of alloy blade, avoid V type limiting plate and the rotation that the roller of polishing influences the alloy blade, cause the effect that the alloy blade can't be changed and polish.

The T-shaped support plate comprises a base, a support column, a T-shaped support plate, a support seat, a support column, a support seat, a ball, a matrix and a friction force, wherein the T-shaped support plate is provided with an arc-shaped groove on the back face of the T-shaped support plate and the lower end face of the support column, the ball is arranged in the arc-shaped groove and is in a matrix shape, the ball on the T-shaped support plate reduces the friction force when the support seat and the base perform reciprocating movement front and back, and the ball on the support column reduces the friction force when the Contraband-shaped frame moves.

The lower end face of the second support column is provided with a second arc-shaped groove, a second ball is arranged in the second arc-shaped groove, and the second ball reduces friction force when the second support column moves.

Wherein, the grinding roller be annular stair structure, be convenient for polish alloy blade, improve the effect of polishing.

The upper end face of the base is an inclined plane which inclines towards the lower right, so that debris is prevented from being accumulated on the base.

The sliding grooves are symmetrically formed in the first sliding groove and the second sliding groove, the baffle is symmetrically installed on the first supporting column and the second supporting column in the front-back direction, the baffle is connected with the sliding grooves in a sliding fit mode, the baffle plays a limiting role in the first supporting column and the second supporting column, and the position deviation of the first supporting column and the second supporting column is avoided when the first supporting column and the second supporting column move.

In addition, the invention also provides a machining method of the numerical control alloy blade forming precision machining machine of the machining center, which comprises the following steps:

s1, sleeving and clamping: sleeving the formed alloy blades on the hollow cylinder, separating the upper alloy blade from the lower alloy blade at intervals through the spacing ring, electrifying the electromagnet, and enabling the pushing plate to move towards two sides under the action of the circular column and the electromagnet with magnetism repulsive on the pushing plate so as to push the clamping plate to clamp the spacing ring and the alloy blades;

s2, movement limiting: the electric push rod drives the driving rod to move, so that the left and right driving pull plates move, when the pull plates are driven to move, the first supporting columns and the second supporting columns drive the grinding rollers and the V-shaped limiting plates to approach the alloy blades, and the V-shaped limiting plates limit the alloy blades;

s3, reciprocating polishing: the end face of the alloy blade is polished by a polishing roller, and the polishing roller is driven to move by the meshing of a second incomplete gear and a rack, so that the polishing roller can move back and forth to polish the end face of the alloy blade;

s4, end face conversion: after one end face of the alloy blade is polished, the polishing roller and the V-shaped limiting plate move towards two sides of the rotating shaft, then the incomplete gear drives the rotating gear to rotate, the rotating gear drives the rotating shaft to rotate for 120 degrees, the end face of the alloy blade is converted,

s5, end face grinding: and repeating the steps of S2-S4 to continuously polish the end face of the alloy blade until the end face of the alloy blade is completely polished.

(II) advantageous effects

1. According to the forming and fine processing machine and the processing method for the numerical control alloy blade of the machining center, the plurality of alloy blades are placed and fixed at intervals by adopting the fixing mechanism, so that the end faces of the plurality of alloy blades can be simultaneously polished by the polishing mechanism, the polishing efficiency of the alloy blades is improved, the phenomenon of low efficiency caused by single polishing is avoided, the alloy blades are limited by the limiting mechanism before being polished, and the phenomenon that the polishing effect is poor or the top angles of the alloy blades are polished due to the fact that the alloy blades rotate during polishing is avoided;

2. according to the invention, the alloy blades are sleeved on the hollow cylinder, and the upper alloy blade and the lower alloy blade are separated at intervals through the spacing ring, so that the end surfaces of the alloy blades are conveniently polished, the end surfaces of the alloy blades are contacted and attached when polished, and the alloy blades can be polished, so that the polishing efficiency of the alloy blades is improved;

3. the adjusting mechanism drives the V-shaped limiting plate to move, so that the inner side of the V-shaped limiting plate is attached to the end face, which is not attached to the polishing roller, of the alloy blade, the alloy blade is limited, and the phenomenon that the polishing effect is poor or the top angle of the alloy blade is polished due to the fact that the alloy blade rotates left and right during polishing is avoided.

Drawings

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

FIG. 1 is a schematic main perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic bottom perspective view of the present invention;

FIG. 4 is a front cross-sectional view of the mounting plate of the present invention;

FIG. 5 is an enlarged view of a portion of the invention at B of FIG. 4;

FIG. 6 is an enlarged view of a portion of the invention at C of FIG. 4;

FIG. 7 is a schematic view of the construction of a rotary gear and a partial gear of the present invention;

FIG. 8 is a schematic structural view of a second support column and a baffle of the present invention;

FIG. 9 is a schematic structural view of a first support column and a baffle of the present invention;

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 9, a machining center numerical control alloy blade forming precision machining machine comprises a polishing table 1, a bottom cover 2, a fixing mechanism 3, a polishing mechanism 4, a limiting mechanism 5 and an adjusting mechanism 6, wherein the bottom cover 2 is mounted on the lower end face of the polishing table 1, the fixing mechanism 3 is arranged on the upper end face of the polishing table 1, the polishing mechanism 4 and the limiting mechanism 5 are respectively arranged on the left side and the right side of the fixing mechanism 3, and the adjusting mechanism 6 is arranged at the lower ends of the polishing mechanism 4 and the limiting mechanism 5;

the fixing mechanism 3 comprises a rotating shaft 30, a driving shaft 31, a rotating gear 32, a first incomplete gear 33, a first motor 34, a supporting plate 35, a hollow cylinder 36, a clamping group 37, a gold blade 38 and a spacing ring 39, the upper end face of the polishing table 1 is respectively provided with the rotating shaft 30 and the driving shaft 31 through bearings, the rotating shaft 30 is sleeved with the rotating gear 32, the driving shaft 31 is sleeved with the first incomplete gear 33 which is intermittently meshed with the rotating gear 32, the polishing table 1 is provided with the first motor 34 through a rack, an output shaft of the first motor 34 is connected with the driving shaft 31, the rotating shaft 30 is provided with the supporting plate 35, the supporting plate 35 is provided with the hollow cylinder 36, the inner wall of the hollow cylinder 36 is provided with the clamping group 37, the outer wall of the hollow cylinder 36 is sleeved with the gold blade 38 from top to bottom at equal intervals, the outer wall of the hollow cylinder 36 is sleeved with the spacing ring 39 from top to bottom at equal intervals, the gold blades 38 and the spacing rings 39 are arranged in a staggered manner;

the clamping group 37 comprises a stepped groove 370, a limiting groove 371, an extension spring 372, limiting blocks 373, clamping plates 374, pushing plates 375, circular columns 376 and electromagnets 377, the inner wall of the hollow cylinder 36 is provided with the stepped groove 370 at equal intervals from top to bottom, the stepped groove 370 is arranged at equal intervals along the circumferential direction of the hollow cylinder 36, the stepped groove 370 is positioned between the gold blades 38 and the spacing rings 39, the limiting grooves 371 are symmetrically arranged at the upper side and the lower side of the stepped groove 370, the limiting blocks 373 are arranged in the limiting grooves 371 through the extension spring 372, the clamping plates 374 are arranged between the limiting blocks 373, the pushing plates 375 are arranged on opposite surfaces of the clamping plates 374, the circular columns 376 are arranged on the upper end surface of the supporting plate 35, the electromagnets 377 with magnetic repulsion are arranged on the circular columns 376 and the pushing plates 375, during operation, the formed alloy blades 38 are sleeved on the hollow cylinder 36, the upper alloy blades 38 and the lower alloy blades are separated at intervals through the spacing rings 39, the end face of the alloy blade 38 is convenient to polish, so that the end face of the alloy blade 38 is contacted more closely when polished, meanwhile, a plurality of alloy blades 38 can be polished, the polishing efficiency of the alloy blade 38 is improved, then the electromagnet 377 is electrified, the pushing plate 375 is moved towards two sides under the action of the electromagnet 377 with the magnetism repulsive to the pushing plate 375 through the round column 376, so that the clamping plate 374 is pushed to clamp the spacing ring 39 and the alloy blade 38, the alloy blade 38 is prevented from moving when the polishing mechanism 4 polishes the alloy blade 38, after one end face of the alloy blade 38 is polished, the first motor 34 can be started to drive the driving shaft 31 to rotate, the driving shaft 31 drives the first incomplete gear 33 to rotate, the first incomplete gear 33 rotates to be meshed with the rotating gear 32 to drive the rotating gear 32 to rotate by 120 degrees, the rotating gear 32 drives the rotating shaft 30 to rotate 120 degrees, then the first incomplete gear 33 rotates and is not meshed with the rotating gear 32, so that the other end face of the alloy blade 38 rotates to be opposite to the grinding mechanism 4, then the first motor 34 stops rotating, and the rotating gear 32 drives the rotating shaft 30 to rotate 120 degrees every time, so that the effect of converting the end face of the alloy blade 38 is achieved.

The polishing mechanism 4 comprises a first sliding groove 40, a first supporting column 41, a lifting 21274, a shaped frame 42, a T-shaped sliding groove 43, a T-shaped supporting plate 44, a supporting seat 45, a base 46, a connecting plate 47, a rotating shaft 48, a polishing roller 49, a chain wheel 4a, a chain 4b, a second motor 4c and a moving group 4d, wherein the upper end surface of the polishing table 1 is provided with the first sliding groove 40 at equal intervals from front to back, the first sliding groove 40 penetrates through the polishing table 1, the first supporting column 41 is arranged in the first sliding groove 40, the upper end surface of the first supporting column 41 is provided with an Contraband-shaped frame 42, the Contraband-shaped frame 42 is of a 21274with a right opening, the opposite surfaces of the horizontal sections of the Contraband-shaped frame 42 are provided with the T-shaped sliding grooves 43 at equal intervals from front to back, the T-shaped supporting plate 44 is arranged in the T-shaped sliding groove 43, the lower end surfaces of the T-shaped supporting plates 44 on the upper side are connected through the supporting seat 45, the upper end surfaces of the T-shaped supporting plates 44 on the lower side are connected through the base 46, a connecting plate 47 is arranged between the supporting seat 45 and the base 46, the connecting plate 47 is positioned at one end of the supporting seat 45 close to the vertical section of the Contraband-shaped frame 42, rotating shafts 48 are equidistantly arranged between the supporting seat 45 and the base 46 from front to back, grinding rollers 49 are sleeved on the rotating shafts 48, chain wheels 4a are sleeved on the rotating shafts 48, the chain wheels 4a are in transmission connection through chains 4b, a second motor 4c is arranged on the lower end surface of the supporting seat 45 through a machine base, the output shaft of the motor is connected with one of the rotating shafts 48, the other rotating shafts 48 are arranged between the supporting seat 45 and the base 46 through bearings to form a lifting group 4d, a moving group 4d is arranged on the shaped frame 42, the rotating shafts 48 are driven to rotate through the second motor 4c during operation, the rotating shafts 48 are driven to rotate through the chains 4b, so that the rotating shafts 48 drive the grinding rollers 49 to grind the end surfaces of the alloy blades 38, and the grinding rollers 49 realize the effect of grinding a plurality of the alloy blades 38 simultaneously, thereby improving the sharpening efficiency of the alloy blade 38.

The moving group 4d comprises a rectangular groove 410, a gear shaft 411, a second incomplete gear 412, a third motor 413, a sliding groove 414, a moving plate 415, a rack 416, a mounting plate 417 and a return spring rod 418, wherein the front section of the horizontal section of the lower side of the rectangular frame 42 is provided with the rectangular groove 410, the front section of the lower side of the rectangular frame 42 is provided with the rectangular groove 21274, the gear shaft 411 is arranged between the horizontal sections of the rectangular frame 42 through a bearing, the gear shaft 411 is arranged in front of the supporting seat 45 and the base 46, the lower end of the gear shaft 411 penetrates through the rectangular groove 410, the upper end of the gear shaft 411 penetrates through the upper end of the Contraband-shaped frame 42, the upper end and the lower end of the gear shaft 411 are respectively sleeved with the second incomplete gear 412, the upper end of the Contraband-shaped frame 42 is provided with the third motor 413 through a machine base, the opposite surface of the Contraband-shaped frame 42 is provided with the sliding groove 414, the sliding groove 414 on the upper side penetrates through the Contraband-shaped frame 42, the sliding groove 414 on the lower side is communicated with the rectangular groove 410, the supporting seat 45 and the moving plate 415 is arranged on the opposite surface of the base 46, the movable plate 415 is provided with a rack 416 meshed with the second incomplete gear 412 through the sliding groove 414, the mounting plate 417 is arranged on the rear end face of the Contraband-shaped frame 42, the rear end faces of the support seat 45 and the base 46 are connected with the mounting plate 417 through the return spring rod 418, when the device works, the gear shaft 411 is driven to rotate by the third motor 413, the gear shaft 411 drives the second incomplete gear 412 to rotate, when the second incomplete gear 412 is meshed with the rack 416, the rack 416 is driven to move, so that the rack 416 drives the support seat 45 and the base 46 to move through the movable plate 415, at the moment, the support seat 45 and the T-shaped support plate 44 on the base 46 move in the T-shaped sliding groove 43 to support the support seat 45 and the base 46, when the second incomplete gear 412 is not meshed with the rack 416, the support seat 45 and the base 46 reset under the action of the return spring rod 418 and the second incomplete gear 412 drive the rack 416 to move and match, and accordingly, the grinding roller 49 is driven The front and back movement is carried out, so that the grinding roller 49 can grind the alloy blade 38 in a front and back reciprocating motion, and the phenomenon that the grinding effect of the alloy blade 38 is poor due to the fact that the part which cannot be ground by the grinding roller 49 is avoided.

An arc-shaped groove is formed in the back face of the T-shaped supporting plate 44 and the lower end face of the first supporting column 41, a ball 440 is arranged in the arc-shaped groove, the ball 440 is arranged in a matrix mode, in the working process, the ball 440 on the T-shaped supporting plate 44 reduces the friction force of the supporting seat 45 and the base 46 when the grinding roller 49 performs front-back reciprocating movement, and the ball 440 on the first supporting column 41 reduces the friction force when the Contraband-shaped frame 42 moves.

No. two arc walls have been seted up to the lower terminal surface of No. two support columns 55, be provided with No. two ball 460 in No. two arc walls, during operation, No. two ball 460 reduces the frictional force when No. two support columns 55 remove.

The polishing roller 49 is of an annular stepped structure, so that the alloy blade 38 can be conveniently polished, and the polishing effect is improved.

The upper end surface of the base 46 is an inclined surface inclined to the lower right, so that debris is prevented from being accumulated on the base 46.

The limiting mechanism 5 comprises a second sliding groove 50, an L-shaped supporting frame 51, a T-shaped groove 52, a T-shaped limiting plate 53, a driving plate 54, a second supporting column 55 and a V-shaped limiting plate 56, the upper end surface of the polishing table 1 is provided with the second sliding groove 50, the second sliding groove 50 is arranged on the bottom cover 2, the polishing table 1 is provided with the L-shaped supporting frame 51, the L-shaped supporting frame 51 is of an inverted L-shaped structure, the vertical section of the L-shaped supporting frame 51 is positioned on the right side of the second sliding groove 50, the lower end surface of the horizontal section of the L-shaped supporting frame 51 is provided with the T-shaped groove 52, the T-shaped limiting plate 53 is arranged in the T-shaped groove 52, the lower end surface of the T-shaped limiting plate 53 is provided with the driving plate 54, the second supporting column 55 is arranged on the lower end surface of the driving plate 54, the second supporting column 55 is connected with the second sliding groove 50 in a sliding fit manner, one side of the driving plate 54 close to the driving shaft 31 is provided with the V-shaped limiting plate 56, v type limiting plate 56 is the V type structure of opening leftwards, in operation, after alloy blade 38 rotated 120 degrees, drive V type limiting plate 56 through adjustment mechanism 6 and remove, make the inboard of V type limiting plate 56 and alloy blade 38 not laminate with the terminal surface of polishing roller 49 laminating, it is spacing to alloy blade 38, V type limiting plate 56 supports alloy blade 38 tightly, avoid alloy blade 38 to rotate about when polishing, lead to polishing the relatively poor phenomenon or polish the apex angle of alloy blade 38 off, when V type limiting plate 56 removed and laminate with the terminal surface of alloy blade 38 simultaneously, play the effect of correcting to the turned angle of alloy blade 38, avoid alloy blade 38 turned angle skew.

The adjusting mechanism 6 comprises a moving groove 60, a connecting groove 61, a supporting groove 62, a supporting plate 63, a driving pull plate 64, a driving rod 65, an electric push rod 66 and a kidney-shaped groove 67, the moving groove 60 is symmetrically arranged on the left and right of the front end surface of the polishing table 1, the connecting groove 61 is arranged between the moving grooves 60, the connecting groove 61 is communicated with the moving groove 60, the supporting groove 62 is arranged on the two sides of the left and right moving groove 60, the supporting plate 63 is arranged in the supporting groove 62, the driving pull plate 64 is arranged on the opposite surface of the supporting plate 63, the driving pull plates 64 are connected through the driving rod 65, the electric push rod 66 is arranged in the connecting groove 61, the moving rod of the electric push rod 66 is connected with the driving rod 65, the kidney-shaped groove 67 is arranged on the driving pull plate 64, the kidney-shaped groove 67 is inclined towards the rear side of the supporting groove 62, the kidney-shaped grooves 67 under the Contraband-shaped frame 42 are in one-to-one correspondence with the number of the supporting columns 41, and the kidney-shaped frame 41 runs through the kidney-shaped groove 67 under the Contraband-shaped frame 42, the number of the kidney-shaped grooves 67 under the L-shaped support frame 51 corresponds to the number of the second support columns 55 one by one, and the second support columns 55 penetrate through the kidney-shaped grooves 67 under the L-shaped support frame 51, when the alloy blade 38 needs to change direction, the driving rod 65 is pushed by the electric push rod 66 to move, the driving rod 65 drives the left and right two driving pull plates 64 to move, when the pull plates 64 are driven to move, the kidney-shaped grooves 67 on the left driving pull plates 64 are always communicated with the first sliding grooves 40 in the moving process, the kidney-shaped grooves 67 on the right driving pull plates 64 are always communicated with the second sliding grooves 50 in the moving process, the first support columns 41 move along the kidney-shaped grooves 67 and the communication holes of the first sliding grooves 40 in the moving process of the driving pull plates 64, the second support columns 55 move along the communication holes of the kidney-shaped grooves 67 and the second sliding grooves 50 in the moving process of the driving pull plates 64, therefore, the Contraband-shaped frame 42 and the V-shaped limiting plate 56 move towards the two sides of the alloy blade 38, and the effect that the V-shaped limiting plate 56 and the grinding roller 49 influence the rotation of the alloy blade 38 to cause that the alloy blade 38 cannot be converted and ground is avoided.

Sliding grooves 401 are symmetrically formed in the first sliding groove 40 and the second sliding groove 50, baffle plates 402 are symmetrically arranged on the first supporting column 41 and the second supporting column 55 in a front-back mode, the baffle plates 402 are connected with the sliding grooves 401 in a sliding fit mode, the baffle plates 402 play a limiting role in the first supporting column 41 and the second supporting column 55, and position deviation when the first supporting column 41 and the second supporting column 55 move is avoided.

s1, sleeving and clamping: sleeving the molded alloy blade 38 on the hollow cylinder 36, separating the upper and lower alloy blades 38 at intervals through the spacer ring 39, electrifying the electromagnet 377, and enabling the push plate 375 to move towards two sides through the action of the circular column 376 and the electromagnet 377 with magnetism repulsive on the push plate 375, so as to push the clamping plate 374 to clamp the spacer ring 39 and the alloy blade 38;

s2, movement limiting: the electric push rod 66 drives the driving rod 65 to move, so that the pulling plate 64 is driven to move left and right, when the pulling plate 64 is driven to move, the first supporting column 41 and the second supporting column 55 drive the grinding roller 49 and the V-shaped limiting plate 56 to approach the alloy blade 38, and the V-shaped limiting plate 56 limits the alloy blade 38;

s3, reciprocating polishing: the end face of the alloy blade 38 is polished by the polishing roller 49, and meanwhile, the polishing roller 49 is driven to move by the meshing of the second incomplete gear 412 and the rack 416, so that the polishing roller 49 can move back and forth to polish the end face of the alloy blade 38;

s4, end face conversion: after one end face of the alloy blade 38 is ground, the grinding roller 49 and the V-shaped limit plate 56 move to two sides of the rotating shaft 30, then the incomplete gear 33 drives the rotating gear 32 to rotate, the rotating gear 32 drives the rotating shaft 30 to rotate 120 degrees, the end face of the alloy blade 38 is converted,

s5, end face grinding: and repeating the steps S2-S4 to continuously polish the end surface of the alloy blade 38 until the end surface of the alloy blade 38 is completely polished.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a machine tooling center numerical control alloy blade shaping finish machining machinery, includes platform (1) of polishing, bottom (2), fixed establishment (3), grinding machanism (4), stop gear (5) and adjustment mechanism (6), its characterized in that: a bottom cover (2) is arranged on the lower end face of the polishing platform (1), a fixing mechanism (3) is arranged on the upper end face of the polishing platform (1), a polishing mechanism (4) and a limiting mechanism (5) are respectively arranged on the left side and the right side of the fixing mechanism (3), and an adjusting mechanism (6) is arranged at the lower ends of the polishing mechanism (4) and the limiting mechanism (5);

the grinding machine is characterized in that the fixing mechanism (3) comprises a rotating shaft (30), a driving shaft (31), a rotating gear (32), an incomplete gear (33), a motor (34), a supporting disc (35), a hollow cylinder (36), a clamping group (37), a gold blade (38) and a spacing ring (39), the upper end face of the grinding table (1) is respectively provided with the rotating shaft (30) and the driving shaft (31) through a bearing, the rotating gear (32) is sleeved on the rotating shaft (30), the incomplete gear (33) which is intermittently meshed with the rotating gear (32) is sleeved on the driving shaft (31), the motor (34) is arranged on the grinding table (1) through a rack, the output shaft of the motor (34) is connected with the driving shaft (31), the supporting disc (35) is arranged on the rotating shaft (30), the hollow cylinder (36) is arranged on the supporting disc (35), the inner wall of the hollow cylinder (36) is provided with a clamping group (37), the outer wall of the hollow cylinder (36) is sleeved with gold blades (38) at equal intervals from top to bottom, the outer wall of the hollow cylinder (36) is sleeved with spacing rings (39) at equal intervals from top to bottom, and the gold blades (38) and the spacing rings (39) are arranged in a staggered mode;

the clamping group (37) comprises a stepped groove (370), a limiting groove (371), a tension spring (372), a limiting block (373), a clamping plate (374), a pushing plate (375), a round column (376) and an electromagnet (377), stepped grooves (370) are formed in the inner wall of the hollow cylinder (36) at equal intervals from top to bottom, the stepped grooves (370) are arranged at equal intervals along the circumferential direction of the hollow cylinder (36), the stepped grooves (370) are located between the gold blades (38) and the spacer rings (39), limiting grooves (371) are symmetrically formed in the upper side and the lower side of the stepped grooves (370), limiting blocks (373) are installed in the limiting grooves (371) through extension springs (372), clamping plates (374) are installed between the limiting blocks (373), pushing plates (375) are installed on opposite surfaces of the clamping plates (374), circular columns (376) are installed on the upper end surface of the supporting plate (35), and electromagnets (377) with magnetism repelling to each other are installed on the circular columns (376) and the pushing plates (375);

the polishing mechanism (4) comprises a first sliding groove (40), a first supporting column (41), a \ 21274, a shape frame (42), a T-shaped sliding groove (43), a T-shaped supporting plate (44), a supporting seat (45), a base (46), a connecting plate (47), a rotating shaft (48), a polishing roller (49), a chain wheel (4a), a chain (4b), a second motor (4c) and a moving group (4d), wherein the first sliding groove (40) is formed in the upper end face of the polishing table (1) at equal intervals from front to back, the first sliding groove (40) penetrates through the polishing table (1), the first supporting column (41) is arranged in the first sliding groove (40), the Contraband-shaped frame (42) is arranged on the upper end face of the first supporting column (41), the Contraband-shaped frame (42) is of a structure with an opening towards the right, the T-shaped sliding grooves (43) are formed in opposite faces of horizontal sections of the Contraband-shaped frame (42) at equal intervals from front to back, and the T-shaped supporting plate (44) is arranged in the T-shaped sliding groove (43), the lower end faces of the T-shaped supporting plates (44) positioned on the upper side are connected through supporting seats (45), the upper end faces of the T-shaped supporting plates (44) positioned on the lower side are connected through bases (46), connecting plates (47) are installed between the supporting seats (45) and the bases (46), the connecting plates (47) are positioned at one ends, close to the Contraband-shaped vertical section, of the supporting seats (45), rotating shafts (48) are arranged between the supporting seats (45) and the bases (46) at equal intervals from front to back, grinding rollers (49) are sleeved on the rotating shafts (48), chain wheels (4a) are sleeved on the rotating shafts (48), the chain wheels (4a) are in transmission connection through chains (4b), a second motor (4c) is installed on the lower end face of each supporting seat (45) through a machine base, an output shaft of each motor is connected with one rotating shaft (48), and the other rotating shafts (48) are installed between the supporting seats (45) and the bases (46) through bearings, contraband the rack (42) is provided with a moving group (4 d).

2. The numerical control alloy blade forming and finishing machine of the machining center according to claim 1, characterized in that: the movable group (4d) comprises a rectangular groove (410), a gear shaft (411), a second incomplete gear (412), a third motor (413), a sliding groove (414), a movable plate (415), a rack (416), a mounting plate (417) and a reset spring rod (418), the front section of the horizontal section of the Contraband-shaped frame (42) positioned at the lower side is provided with the rectangular groove (410), 21274is arranged between the horizontal sections of the shaped frame (42) through bearings, the gear shaft (411) is positioned in front of the supporting seat (45) and the base (46), the lower end of the gear shaft (411) penetrates through the rectangular groove (410), the upper end of the gear shaft (411) penetrates through the upper end of the Contraband-shaped frame (42), the upper end and the lower end of the gear shaft (411) are respectively sleeved with the second incomplete gear (412), the Y-shaped frame (42) is provided with the third motor (413) and 21274on the upper end surface, the opposite surface of the Y-shaped frame (42) is provided with the sliding groove (414), the sliding groove (414) located on the upper side penetrates through the Contraband-shaped frame (42), the sliding groove (414) located on the lower side is communicated with the rectangular groove (410), the moving plate (415) is installed on the opposite side of the supporting seat (45) and the base (46), the moving plate (415) penetrates through the sliding groove (414) and is provided with a rack (416) meshed with the second incomplete gear (412), 21274, the mounting plate (417) is installed on the rear end face of the shaped frame (42), and the rear end faces of the supporting seat (45) and the base (46) are connected with the mounting plate (417) through the reset spring rod (418).

3. The numerical control alloy blade forming and finishing machine of the machining center according to claim 2, characterized in that: the limiting mechanism (5) comprises a second sliding groove (50), an L-shaped supporting frame (51), a T-shaped groove (52), a T-shaped limiting plate (53), a driving plate (54), a second supporting column (55) and a V-shaped limiting plate (56), the upper end surface of the polishing platform (1) is provided with the second sliding groove (50), the second sliding groove (50) is arranged on the bottom cover (2), the polishing platform (1) is provided with the L-shaped supporting frame (51), the L-shaped supporting frame (51) is of an inverted L-shaped structure, the vertical section of the L-shaped supporting frame (51) is positioned on the right side of the second sliding groove (50), the lower end surface of the horizontal section of the L-shaped supporting frame (51) is provided with the T-shaped groove (52), the T-shaped limiting plate (53) is arranged in the T-shaped groove (52), the lower end surface of the T-shaped limiting plate (53) is provided with the driving plate (54), the second supporting column (55), no. two support columns (55) and No. two chutes (50) are connected through a sliding fit mode, one side of the driving plate (54) close to the driving shaft (31) is provided with a V-shaped limiting plate (56), and the V-shaped limiting plate (56) is of a V-shaped structure with a left opening.

4. The numerical control alloy blade forming and finishing machine of the machining center according to claim 3, characterized in that: the adjusting mechanism (6) comprises a moving groove (60), connecting grooves (61), supporting grooves (62), supporting plates (63), a driving pulling plate (64), a driving rod (65), an electric push rod (66) and a waist-shaped groove (67), the moving groove (60) is symmetrically arranged on the left and right of the front end surface of the grinding table (1), the connecting grooves (61) are arranged between the moving grooves (60), the connecting grooves (61) are communicated with the moving groove (60), the supporting grooves (62) are arranged on the two sides of the left and right moving groove (60), the supporting plates (63) are arranged in the supporting grooves (62), the driving pulling plates (64) are arranged on the opposite surfaces of the supporting plates (63), the driving pulling plates (64) are connected through the driving rod (65), the electric push rod (66) is arranged in the connecting grooves (61), the moving rod of the electric push rod (66) is connected with the driving rod (65), the waist-shaped groove (67) is arranged on the driving, the kidney-shaped grooves (67) are inclined towards the rear side of the supporting groove (62), the number of the kidney-shaped grooves (67) below the Contraband-shaped frame (42) corresponds to the number of the first supporting columns (41) in a one-to-one mode, the first supporting columns (41) penetrate through the kidney-shaped grooves (67) below the Contraband-shaped frame (42), the number of the kidney-shaped grooves (67) below the L-shaped supporting frame (51) corresponds to the number of the second supporting columns (55) in a one-to-one mode, and the second supporting columns (55) penetrate through the kidney-shaped grooves (67) below the L-shaped supporting frame (51).

5. The numerical control alloy blade forming and finishing machine of the machining center according to claim 1, characterized in that: an arc-shaped groove is formed in the back face of the upper T-shaped supporting plate (44) and the lower end face of the first supporting column (41), a first ball (440) is arranged in the arc-shaped groove, and the first ball (440) is arranged in a matrix.

6. The numerical control alloy blade forming and finishing machine of the machining center according to claim 3, characterized in that: no. two arc walls are arranged on the lower end face of the No. two supporting columns (55), and No. two balls (460) are arranged in the No. two arc walls.

7. The numerical control alloy blade forming and finishing machine of the machining center according to claim 1, characterized in that: the grinding roller (49) is of an annular step structure.

8. The numerical control alloy blade forming and finishing machine of the machining center according to claim 1, characterized in that: the upper end surface of the base (46) is an inclined surface inclined towards the lower right.

9. The numerical control alloy blade forming and finishing machine of the machining center according to claim 3, characterized in that: a sliding groove (401) is symmetrically formed in each of the first sliding groove (40) and the second sliding groove (50), baffle plates (402) are symmetrically arranged on the first supporting column (41) and the second supporting column (55) in a front-back mode, and the baffle plates (402) are connected with the sliding grooves (401) in a sliding fit mode.

10. The numerical control alloy blade forming and finishing machine of the machining center according to claim 4, characterized in that: the machining method of the numerical control alloy blade forming precision machining machine of the machining center comprises the following steps:

s1, sleeving and clamping: sleeving the formed alloy blades (38) on a hollow cylinder (36), separating the upper alloy blade (38) and the lower alloy blade (38) at intervals through a spacing ring (39), electrifying an electromagnet (377), and enabling a pushing plate (375) to move towards two sides through the action of a circular column (376) and the electromagnet (377) which is magnetically repelled on the pushing plate (375), so that a clamping plate (374) is pushed to clamp the spacing ring (39) and the alloy blades (38);

s2, movement limiting: the driving rod (65) is driven to move through the electric push rod (66), so that the pulling plate (64) is driven to move left and right, when the pulling plate (64) is driven to move, the first supporting column (41) and the second supporting column (55) drive the grinding roller (49) and the V-shaped limiting plate (56) to approach the alloy blade (38), and the V-shaped limiting plate (56) limits the alloy blade (38);

s3, reciprocating polishing: the end face of the alloy blade (38) is polished by the polishing roller (49), and meanwhile, the polishing roller (49) is driven to move by the meshing of the second incomplete gear (412) and the rack (416), so that the polishing roller (49) performs front-back movement polishing on the end face of the alloy blade (38);

s4, end face conversion: after one end face of the alloy blade (38) is ground, the grinding roller (49) and the V-shaped limiting plate (56) move to the two sides of the rotating shaft (30), then the incomplete gear (33) drives the rotating gear (32) to rotate, the rotating gear (32) drives the rotating shaft (30) to rotate for 120 degrees, and the end face of the alloy blade (38) is converted,

s5, end face grinding: and repeating the steps S2-S4 to continuously polish the end face of the alloy blade (38) until the end face of the alloy blade (38) is completely polished.