CN113102841A

CN113102841A - Automatic processing equipment and processing method for manufacturing turbine shaft of engine accessory

Info

Publication number: CN113102841A
Application number: CN202110424345.XA
Authority: CN
Inventors: 朱凌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-07-13

Abstract

The invention relates to automatic processing equipment and a processing method for manufacturing a turbine shaft of an engine accessory. The invention can solve the following problems possibly encountered in the grinding process of the turbine shaft of the engine fitting in the prior art: a. the surface of the groove tooth of the turbine shaft is manually polished, so that the required labor force is large, the polishing process is time-consuming and labor-consuming, the polishing efficiency is low, and the productivity of an enterprise is reduced; b. the turbine shaft groove tooth has high use precision, the polishing precision and effect cannot be guaranteed by manual polishing, and even the polishing is incomplete, so that the turbine shaft after manual polishing cannot meet the use standard.

Description

Automatic processing equipment and processing method for manufacturing turbine shaft of engine accessory

Technical Field

The invention relates to the field of manufacturing and processing of turbine shafts, in particular to automatic processing equipment and a processing method for manufacturing a turbine shaft of an engine accessory.

Background

The turbine shaft is one of the important component parts of the worm gear engine, the shape of the turbine shaft looks like a simple metal pipe, but the turbine shaft bears ultrahigh rotating speed and ultrahigh temperature in the working process, so the quality of the turbine shaft is directly determined by the service life of the worm gear engine. In manufacturing of the turbine shaft, a tooth groove is usually required to be formed at one end of the turbine shaft for mounting the worm wheel, and after the tooth groove is formed, the turbine shaft is usually used after being polished and plated.

At present, the following problems can be encountered in the grinding process of the turbine shaft of the existing engine accessory: a. the surface of the groove tooth of the turbine shaft is manually polished, so that the required labor force is large, the polishing process is time-consuming and labor-consuming, the polishing efficiency is low, and the productivity of an enterprise is reduced; b. the turbine shaft groove tooth has high use precision, the polishing precision and effect cannot be guaranteed by manual polishing, and even the polishing is incomplete, so that the turbine shaft after manual polishing cannot meet the use standard.

Disclosure of Invention

Technical problem to be solved

The invention can solve the following problems possibly encountered in the grinding process of the turbine shaft of the engine fitting in the prior art: a. the surface of the groove tooth of the turbine shaft is manually polished, so that the required labor force is large, the polishing process is time-consuming and labor-consuming, the polishing efficiency is low, and the productivity of an enterprise is reduced; b. the turbine shaft groove tooth has high use precision, the polishing precision and effect cannot be guaranteed by manual polishing, and even the polishing is incomplete, so that the turbine shaft after manual polishing cannot meet the use standard.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: the automatic processing equipment for manufacturing the turbine shaft of the engine accessory comprises a supporting device, a clamping device, a polishing device and a scrap brushing device, wherein the clamping device is installed at the upper end of the supporting device, the polishing device is symmetrically arranged on the left side and the right side of the clamping device, and the scrap brushing device is arranged behind the polishing device; wherein:

the clamping device comprises a hollow plate, a rotating mechanism, a rotating cylinder and a clamping mechanism, wherein the hollow plate is fixedly arranged on the upper end face of the supporting device, a circular groove is uniformly formed in the upper end face of the hollow plate from front to back, the rotating mechanism is arranged in the hollow plate, the rotating cylinder is fixedly connected to the upper end of the rotating mechanism, the lower end face of the rotating cylinder is slidably arranged at the bottom of the circular groove, a discharging hole is formed in the middle of the upper end face of the rotating cylinder, and the clamping mechanism is arranged in the rotating cylinder;

the polishing device comprises an electric push rod, push plates, connecting springs, rectangular columns and a polishing mechanism, wherein the electric push rod is symmetrically arranged at the left end and the right end of the upper end face of the supporting plate through a push rod base;

the polishing mechanism comprises an Contraband type frame, a polishing motor, a cam, a hemispherical block, an extrusion rod, an extrusion spring, a rectangular block, a support rod, a cross rod, a support spring and a polishing block, wherein one end of the rectangular column, which is far away from the push plate, is provided with a rectangular groove, the inner side wall of the rectangular groove is fixedly provided with a Contraband type frame, the opening of the Contraband type frame faces towards the push plate, the lower end surface inside the Contraband type frame is provided with the polishing motor through a motor base, the output shaft of the polishing motor is provided with the cam through a key, one end, which is far away from the push plate, of the cam is in sliding fit with the hemispherical block, the extrusion rod is fixedly connected with the hemispherical block, the middle part of the inner side wall of the Contraband type frame is provided with a mounting hole, one end, which is far away from the hemispherical block, of the extrusion rod penetrates through the mounting hole and is fixedly connected with the rectangular, the other end of the supporting rod is connected with the middle part of a cross rod through a pin shaft, one end of the cross rod, which is close to the push plate, is slidably arranged on the inner side wall of the rectangular groove, a supporting spring is arranged between the cross rod and the Contraband-shaped frame, and one end of the cross rod, which is far away from the push plate, is provided with a grinding block;

the chip brushing device comprises an L-shaped plate, a mounting plate and a chip brushing mechanism, wherein the polishing device is symmetrically provided with the L-shaped plate at the rear, the lower end of the L-shaped plate is fixedly connected onto the upper end surface of the supporting plate, the mounting plate is arranged on the lower end surface of the transverse plate of the L-shaped plate, and the chip brushing mechanism is mounted on the front side wall of the mounting plate.

As a preferred technical scheme of the invention, the supporting device comprises a bottom plate, supporting columns, a supporting plate and electric sliding blocks, wherein the supporting columns are symmetrically arranged on the upper end surface of the bottom plate, the supporting plate is fixedly connected to the upper ends of the supporting columns, a rectangular slide way is arranged in the middle of the upper end surface of the supporting plate, and the electric sliding blocks are slidably arranged in the rectangular slide way.

As a preferable technical proposal of the invention, the rotating mechanism comprises a driving motor, a first incomplete gear, a vertical shaft, a driven gear, a driving belt wheel, a driven belt wheel, an annular belt and a belt wheel shaft, the hollow plate is characterized in that a driving motor is mounted at a position, close to the rear end, of the upper end face of the interior of the hollow plate through a motor base, an incomplete gear is mounted on an output shaft of the driving motor through a key, a driven gear is meshed outside the front of the incomplete gear and is mounted in the middle of the vertical shaft through a key, the upper end of the vertical shaft is mounted on the upper end face of the interior of the hollow plate through a bearing, a driving belt wheel is mounted at the lower end of the vertical shaft through a key, a belt wheel shaft is uniformly mounted in the front of the driving belt wheel, the upper end of the belt wheel shaft is fixedly connected to the lower end face of the rotating cylinder, driven belt wheels are mounted at the lower end of the belt wheel shaft.

As a preferred technical scheme of the invention, the clamping mechanism comprises a U-shaped cylinder, a vertical plate, a clamping rod, an arc-shaped clamping block, a buffer spring, a connecting rod, a rotating disc and a two-way motor, wherein the upper end surface inside the rotating cylinder is fixedly provided with the U-shaped cylinder, the middle part of the lower end surface inside the rotating cylinder is provided with the two-way motor through a motor base, the rotating disc is arranged on an output shaft of the two-way motor through a key, the connecting rod is symmetrically arranged at the position, close to the outer edge, of the upper end surface of the rotating disc through a pin shaft, one end, far away from the rotating disc, of the connecting rod is connected to the side wall of the vertical plate through the pin shaft, the lower end of the vertical plate is slidably arranged at the bottom of the rotating cylinder, the clamping rod is uniformly arranged at the position, close to the upper end, on the opposite side, and a buffer spring is arranged on the clamping rod between the slide hole and the vertical plate.

As a preferable technical scheme of the invention, the bottom of the U-shaped cylinder is provided with a sponge layer, and the sponge layer can play a certain buffering role on the lower end of the turbine shaft during discharging, so that the damage of the lower end of the turbine shaft during discharging is prevented, and the appearance quality of the turbine shaft is further influenced.

As a preferred technical scheme of the invention, the scrap brushing mechanism comprises a rotating shaft, a second incomplete gear, a connecting column, a semicircular base, a hairbrush, a reciprocating motor, a winding wheel, a steel wire rope, an L-shaped rack, a return spring and a scrap collecting frame, wherein the rotating shaft is arranged at the position, close to the lower end, of the front side wall of the mounting plate through a bearing, the second incomplete gear is arranged at the front end of the rotating shaft through a key, the connecting column is fixedly arranged at one end, far away from the L-shaped plate, of the second incomplete gear, the semicircular base is fixedly arranged at one end, far away from the second incomplete gear, of the connecting column, the hairbrush is arranged on the semicircular base, the reciprocating motor is arranged at the lower end, far away from the L-shaped plate, of the mounting plate through a motor base, the winding wheel is arranged on an, and an L-shaped rack is meshed outside one side of the second incomplete gear, which is close to the L-shaped plate, the L-shaped rack is slidably mounted on the side wall of the L-shaped plate, a reset spring is arranged between the upper end of the L-shaped rack and the lower end face of the transverse plate of the L-shaped plate, and a scrap collecting frame is arranged on the upper end face of one end, far away from the L-shaped plate, of the L-shaped rack.

In addition, the invention also provides an automatic processing method for manufacturing the turbine shaft of the engine accessory, which comprises the following steps:

s1, feeding and clamping: the turbine shaft to be polished is vertically inserted into the rotating cylinder by manpower, and the lower end of the turbine shaft is clamped and fixed by a clamping mechanism;

s2, polishing the groove teeth: after the step S1 is finished, the electric slide block drives the hollow plate to convey backwards, so that the turbine shaft clamped and fixed is driven to convey backwards, meanwhile, the rotating mechanism drives the turbine shaft clamped and fixed to rotate intermittently, and the polishing device polishes the upper-end groove teeth of the turbine shaft;

s3, brushing scraps: after the step S2 is finished, the turbine shaft after being clamped and fixed is continuously driven to convey backwards through the electric slide block, so that the groove teeth after being polished are subjected to chip brushing treatment through the chip brushing mechanism, and polishing chips attached to the groove teeth at the upper end of the turbine shaft are removed;

s4, blanking treatment: and (8) after the step S3 is finished, stopping the operation of the equipment, manually taking down the turbine shaft after polishing, and performing centralized collection and stacking treatment.

(III) advantageous effects

1. According to the automatic processing equipment and the processing method for manufacturing the turbine shaft of the engine accessory, the grinding method is carried out in a mechanical grinding mode instead of a manual grinding mode, time and labor are saved, labor input is reduced, a plurality of turbine shafts can be simultaneously ground, and grinding efficiency is greatly improved;

2. according to the automatic processing equipment and the processing method for manufacturing the turbine shaft of the engine accessory, the clamping device can simultaneously clamp and fix a plurality of turbine shafts through the clamping mechanism, and the turbine shafts are driven to be conveyed through the electric sliding block, so that the time required by feeding is greatly saved, the polishing efficiency is improved, the polishing device can simultaneously perform reciprocating polishing treatment on the groove teeth at the upper ends of the plurality of turbine shafts through the polishing mechanism, the polishing process is efficient and synchronous, and the polishing effect is ensured while the polishing efficiency is improved;

3. according to the automatic processing equipment and the processing method for manufacturing the turbine shaft of the engine accessory, the chip brushing device can brush the internal surface of the tooth socket at the upper end of the turbine shaft through the chip brushing mechanism, and can synchronously collect and process the waste chips through the waste chip collecting frame in the chip brushing process, so that the grinding precision is improved, and the productivity of enterprises is increased.

Drawings

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

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

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a schematic view of the construction of the clamping device of the present invention;

FIG. 5 is a right side view of the clamping assembly of the present invention;

FIG. 6 is a schematic view of the construction of the rotating cylinder and the clamping mechanism of the present invention;

FIG. 7 is a schematic view of the construction of the rectangular post and grinding mechanism of the present invention;

FIG. 8 is a schematic view of the support and swarf brushing device of the present invention;

FIG. 9 is a schematic perspective view of a swarf brushing device according to the present invention;

FIG. 10 is a schematic view of the construction of the swarf brushing device according to the present invention;

FIG. 11 is a flow chart 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 11, an automatic processing device for manufacturing a turbine shaft of an engine accessory comprises a supporting device 1, a clamping device 2, a grinding device 3 and a scrap brushing device 4, wherein the clamping device 2 is installed at the upper end of the supporting device 1, the grinding device 3 is symmetrically arranged on the left side and the right side of the clamping device 2, and the scrap brushing device 4 is arranged behind the grinding device 3; wherein:

the clamping device 2 comprises a hollow plate 21, a rotating mechanism 22, a rotating cylinder 23 and a clamping mechanism 24, wherein the hollow plate 21 is fixedly installed on the upper end face of the supporting device 1, a circular groove is uniformly formed in the upper end face of the hollow plate 21 from front to back, the rotating mechanism 22 is installed inside the hollow plate 21, the rotating cylinder 23 is fixedly connected to the upper end of the rotating mechanism 22, the lower end face of the rotating cylinder 23 is slidably installed at the bottom of the circular groove, a discharging hole is formed in the middle of the upper end face of the rotating cylinder 23, and the clamping mechanism 24 is arranged inside the rotating cylinder 23; during specific work, the turbine shaft needing to be polished is vertically inserted into the rotating cylinder 23 through manual work, the lower end of the turbine shaft is clamped and fixed through the clamping mechanism 24, the rotating cylinder 23 is driven to rotate through the rotating mechanism 22 to perform intermittent rotation, and therefore the turbine shaft after being clamped and fixed is driven to perform intermittent rotation, and circumferential polishing of the groove teeth at the upper end of the turbine shaft is facilitated.

The polishing device 3 comprises an electric push rod 31, push plates 32, connecting springs 33, rectangular columns 34 and a polishing mechanism 35, wherein the electric push rods 31 are symmetrically installed at the left end and the right end of the upper end face of the support plate 13 through push rod bases, the push plates 32 are fixedly connected to the output ends of the electric push rods 31, sliding grooves are symmetrically formed in positions, close to the middle, of the upper end face of the support plate 13, the lower ends of the push plates 32 are slidably installed at the bottoms of the sliding grooves, the connecting springs 33 are installed between the side walls, far away from the electric push rods 31, of the sliding grooves and the push plates 32, the rectangular columns 34 are evenly arranged at the upper ends of the opposite side walls of the two push plates 32 from front to back, rectangular grooves are formed in; during specific work, the electric push rod 31 drives the push plate 32 to move inwards, so that the rectangular column 34 and the polishing mechanism 35 are driven to move inwards, the inner end of the polishing mechanism 35 is tightly attached to the groove teeth at the upper end of the turbine shaft, and circumferential polishing treatment of the groove teeth at the upper end of the turbine shaft is achieved.

The polishing mechanism 35 comprises an Contraband-shaped frame 351, a polishing motor 352, a cam 353, a hemispherical block 354, an extrusion rod 355, an extrusion spring 356, a rectangular block 357, a support rod 358, a cross rod 359, a support spring 3510 and a polishing block 3511, wherein one end of the rectangular column 34, which is far away from the push plate 32, is provided with a rectangular groove, the inner side wall of the rectangular groove is fixedly provided with the Contraband-shaped frame 351, the opening of the Contraband-shaped frame 351 faces the push plate 32, the lower end face of the interior of the Contraband-shaped frame 351 is provided with the polishing motor 352 through a motor base, the cam 353 is arranged on an output shaft of the polishing motor 352 through a key, one end, which is far away from the push plate 32, of the cam 353 is in sliding fit with the hemispherical block 354, the extrusion rod 355 is fixedly connected to the hemispherical block 354, the middle part of the inner side wall of the Contraband-shaped frame 351 is provided with a mounting hole, one end, which is far away from the hemispherical, the upper end face and the lower end face of the rectangular block 357 are connected with one end of the supporting rod 358 through a pin shaft, the other end of the supporting rod 358 is connected with the middle of a cross rod 359 through a pin shaft, one end of the cross rod 359, which is close to the push plate 32, is slidably mounted on the inner side wall of the rectangular groove, a supporting spring 3510 is mounted between the cross rod 359 and the Contraband-shaped frame 351, and one end of the cross rod 359, which is far away from the push plate 32, is provided; when the grinding machine works specifically, the grinding motor 352 drives the cam 353 to rotate, the semi-spherical block 354 is driven to move inwards by the extrusion of the semi-spherical block 354 through the cam 353, so that the extrusion rod 355 is driven to move inwards, the extrusion spring 356 is compressed at the moment, the rectangular block 357 is driven to move inwards by the extrusion rod 355, so that the support rod 358 is driven to contract inwards, the cross rod 359 is driven to draw close to the rectangular block 357, so that the grinding block 3511 is driven to draw close to each other, the cam 353 is continuously driven to rotate through the grinding motor 352, the semi-spherical block 354 is driven to reset through the reaction force of the extrusion spring 356, so that the extrusion rod 355 is driven to reset, so that the rectangular block 357 is driven to reset, so that the support rod 358 is driven to expand outwards, so that the cross rod 359 is reset, so that the grinding block 3511 is driven to reset, so that the up-and-down reciprocating, thereby improving the efficiency of polishing.

The brushing device 4 comprises an L-shaped plate 41, a mounting plate 42 and a brushing mechanism 43, wherein the polishing device 3 is symmetrically provided with the L-shaped plate 41, the lower end of the L-shaped plate 41 is fixedly connected to the upper end surface of the supporting plate 13, the mounting plate 42 is arranged on the transverse plate lower end surface of the L-shaped plate 41, and the brushing mechanism 43 is arranged on the front side wall of the mounting plate 42. During specific work, the chip brushing mechanism 43 is used for brushing the polished groove teeth at the upper end of the turbine shaft, so that polishing chips attached to the side walls of the groove teeth are removed, and the polishing effect is improved.

Strutting arrangement 1 include bottom plate 11, support column 12, backup pad 13 and electronic slider 14, wherein the up end symmetry of bottom plate 11 install support column 12, the upper end fixedly connected with backup pad 13 of support column 12, the rectangle slide has been seted up at the up end middle part of backup pad 13, slidable mounting has electronic slider 14 in the rectangle slide. During specific work, the electric sliding block 14 drives the clamping device 2 to convey backwards, so that the feeding time is greatly saved, and the polishing efficiency is improved.

The rotating mechanism 22 comprises a driving motor 221, a first incomplete gear 222, a vertical shaft 223, a driven gear 224, a driving pulley 225, a driven pulley 226, an annular belt 227 and a pulley shaft 228, wherein the driving motor 221 is installed on the position, close to the rear end, of the upper end surface inside the hollow plate 21 through a motor base, the first incomplete gear 222 is installed on the output shaft of the driving motor 221 through a key, the driven gear 224 is externally engaged in front of the first incomplete gear 222, the driven gear 224 is installed in the middle of the vertical shaft 223 through a key, the upper end of the vertical shaft 223 is installed on the upper end surface inside the hollow plate 21 through a bearing, the driving pulley 225 is installed at the lower end of the vertical shaft 223 through a key, the pulley shaft 228 is evenly installed in front of the driving pulley 225, the upper end of the pulley shaft 228 is fixedly connected to the lower end surface of the rotating cylinder 23, the driven pulleys 226 are installed at the lower ends of the, the driving pulley 225 and the driven pulley 226 are connected to each other by an endless belt 227. During operation, drive incomplete gear 222 through driving motor 221 and rotate, intermeshing through incomplete gear 222 and driven gear 224 drives driven gear 224 and carries out intermittent rotation, thereby it carries out intermittent rotation to drive vertical axis 223, thereby it carries out intermittent rotation to drive driving pulley 225, thereby it carries out intermittent rotation to drive endless belt 227, it carries out intermittent rotation to drive driven pulley 226 through endless belt 227, thereby it carries out intermittent rotation to drive band pulley axle 228, thereby it carries out intermittent rotation to drive and rotate drum 23, thereby reach and drive the turbine shaft of pressing from both sides after pressing from both sides the fastening and carry out intermittent rotation's purpose.

The clamping mechanism 24 comprises a U-shaped cylinder 241, a vertical plate 242, a clamping rod 243, an arc-shaped clamping block 244, a buffer spring 245, a connecting rod 246, a rotating disc 247 and a two-way motor 248, wherein the U-shaped cylinder 241 is fixedly installed on the upper end surface inside the rotating cylinder 23, the two-way motor 248 is installed on the middle part of the lower end surface inside the rotating cylinder 23 through a motor base, the rotating disc 247 is installed on the output shaft of the two-way motor 248 through a key, the connecting rod 246 is symmetrically installed at the position, close to the outer edge, of the upper end surface of the rotating disc 247 through a pin shaft, one end, far away from the rotating disc 247, of the connecting rod 246 is connected to the side wall of the vertical plate 242 through a pin shaft, the lower end of the vertical plate 242 is slidably installed at the bottom of the rotating cylinder 23, the clamping rod 243 is evenly, one end of the clamping rod 243 far away from the vertical plate 242 penetrates through the sliding hole and is fixedly connected with an arc-shaped clamping block 244, and a buffer spring 245 is installed on the clamping rod 243 between the sliding hole and the vertical plate 242. During specific work, the turbine shaft that will polish the processing through the manual work inserts the inside of U-shaped drum 241, drives through two-way motor 248 and rotates disc 247 to drive connecting rod 246 and contract to the inboard, drive riser 242 through connecting rod 246 and contract to the inboard, thereby drive and press from both sides tight pole 243 and contract to the inboard, thereby drive the arc and press from both sides tight piece 244 and contract to the inboard, press from both sides tight piece 244 through the arc and realize pressing from both sides tight fixed processing to the turbine shaft lower extreme.

The bottom of the U-shaped cylinder 241 is provided with a sponge layer. During specific work, the sponge layer can play a certain buffering role on the lower end of the turbine shaft during discharging, so that the lower end of the turbine shaft is prevented from being damaged during discharging, and appearance quality of the turbine shaft is influenced.

The scrap brushing mechanism 43 comprises a rotating shaft 431, a second incomplete gear 432, a connecting column 433, a semicircular base 434, a brush 435, a reciprocating motor 436, a winding wheel 437, a steel wire rope 438, an L-shaped rack 439, a return spring 4310 and a scrap collecting frame 4311, wherein the rotating shaft 431 is installed at the position, close to the lower end, of the front side wall of the mounting plate 42 through a bearing, the second incomplete gear 432 is installed at the front end of the rotating shaft 431 through a key, the connecting column 433 is fixedly arranged at one end, far away from the L-shaped plate 41, of the second incomplete gear 432, the semicircular base 434 is fixedly installed at one end, far away from the second incomplete gear 432, of the connecting column 433, the brush 435 is arranged on the semicircular base 434, the reciprocating motor 436 is installed at the lower end of the side wall, far away from the L-shaped plate 41, of the mounting plate 42 is installed, the upper end of a steel wire rope 438 is bolted in the middle of the lower end of a connecting column 433, an L-shaped rack 439 is meshed outside one side of a second incomplete gear 432 close to the L-shaped plate 41, the L-shaped rack 439 is slidably mounted on the side wall of the L-shaped plate 41, a return spring 4310 is arranged between the upper end of the L-shaped rack 439 and the lower end face of the transverse plate of the L-shaped plate 41, and a scrap collecting frame 4311 is arranged on the upper end face of one end, away from the L-shaped plate 41, of the L-shaped rack. During operation, it rotates to drive rolling wheel 437 through reciprocating motor 436, thereby drive wire rope 438 and roll up, drive spliced pole 433 through wire rope 438 and rotate downwards, thereby drive semicircle base 434 and brush 435 and rotate downwards, thereby brush bits processing through the flute tooth of brush 435 to the turbine shaft upper end, drive No. two incomplete gear 432 through spliced pole 433 and rotate upwards simultaneously, the intermeshing through No. two incomplete gear 432 and L shape rack 439 drives L shape rack 439 upward movement, reset spring 4310 is in the compression state this moment, drive sweeps through L shape rack 439 and collect frame 4311 upward movement, thereby collect the processing to polishing the bits when brushing bits process to go on through sweeps collection frame 4311.

s1, feeding and clamping: the turbine shaft to be polished is vertically inserted into the rotating cylinder 23 by manpower, and the lower end of the turbine shaft is clamped and fixed by a clamping mechanism 24;

s2, polishing the groove teeth: after the step S1 is completed, the hollow plate 21 is driven by the electric slider 14 to convey backwards, so as to drive the turbine shaft clamped and fixed backwards, meanwhile, the turbine shaft clamped and fixed is driven by the rotating mechanism 22 to intermittently rotate, and the polishing device 3 polishes the upper-end groove teeth of the turbine shaft;

s3, brushing scraps: after the step S2 is completed, the electric slider 14 continuously drives the turbine shaft after being clamped and fixed to convey the turbine shaft backward, so that the groove teeth after being polished are subjected to the chip brushing treatment by the chip brushing mechanism 43, and polishing chips attached to the groove teeth at the upper end of the turbine shaft are removed;

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 an engine accessories turbine shaft makes automatic processing equipment, includes strutting arrangement (1), clamping device (2), grinding device (3) and brush bits device (4), its characterized in that: the upper end of the supporting device (1) is provided with a clamping device (2), the left side and the right side of the clamping device (2) are symmetrically provided with polishing devices (3), and a scrap brushing device (4) is arranged behind the polishing devices (3); wherein:

the clamping device (2) comprises a hollow plate (21), a rotating mechanism (22), a rotating cylinder (23) and a clamping mechanism (24), wherein the hollow plate (21) is fixedly installed on the upper end face of the supporting device (1), a circular groove is uniformly formed in the upper end face of the hollow plate (21) from front to back, the rotating mechanism (22) is installed inside the hollow plate (21), the rotating cylinder (23) is fixedly connected to the upper end of the rotating mechanism (22), the lower end face of the rotating cylinder (23) is slidably installed at the bottom of the circular groove, a discharging hole is formed in the middle of the upper end face of the rotating cylinder (23), and the clamping mechanism (24) is arranged inside the rotating cylinder (23);

the polishing device (3) comprises an electric push rod (31), a push plate (32), a connecting spring (33), a rectangular column (34) and a polishing mechanism (35), the left end and the right end of the upper end face of the supporting plate (13) are symmetrically provided with electric push rods (31) through push rod bases, the output end of each electric push rod (31) is fixedly connected with a push plate (32), the upper end face of the supporting plate (13) is symmetrically provided with sliding grooves close to the middle, the lower ends of the push plates (32) are slidably mounted at the bottoms of the sliding grooves, a connecting spring (33) is mounted between the side wall of each sliding groove far away from the electric push rod (31) and each push plate (32), rectangular columns (34) are uniformly arranged at the upper ends of the opposite side walls of the two push plates (32) from front to back, one ends of the rectangular columns (34) far away from the push plates (32) are provided;

the polishing mechanism (35) comprises a Contraband type frame (351), a polishing motor (352), a cam (353), a hemispherical block (354), an extrusion rod (355), an extrusion spring (356), a rectangular block (357), a support rod (358), a cross rod (359), a support spring (3510) and a polishing block (3511), wherein one end, far away from the push plate (32), of the rectangular column (34) is provided with a rectangular groove, the inner side wall of the rectangular groove is fixedly provided with the Contraband type frame (351), the opening of the Contraband type frame (351) faces towards the push plate (32), the lower end face in the interior of the Contraband type frame (351) is provided with the polishing motor (352) through a motor base, the cam (353) is installed on an output shaft of the polishing motor (352) through a key, the hemispherical block (354) is slidably attached to one end, far away from the push plate (32), the extrusion rod (355) is fixedly connected to the hemispherical block (354), the middle part of the inner side wall of the Contraband, one end, far away from the hemispherical block (354), of the extrusion rod (355) penetrates through the mounting hole and is fixedly connected with a rectangular block (357), an extrusion spring (356) is sleeved on the extrusion rod (355) between the mounting hole and the hemispherical block (354), the upper end face and the lower end face of the rectangular block (357) are connected with one end of a supporting rod (358) through a pin shaft, the other end of the supporting rod (358) is connected with the middle of a cross rod (359) through a pin shaft, one end, close to the push plate (32), of the cross rod (359) is slidably mounted on the inner side wall of the rectangular groove, a supporting spring (3510) is mounted between the cross rod (359) and a model Contraband frame (351), and one end, far away from the push plate (32), of the cross rod (;

the chip brushing device (4) comprises an L-shaped plate (41), a mounting plate (42) and a chip brushing mechanism (43), wherein the L-shaped plate (41) is symmetrically arranged at the rear of the polishing device (3), the lower end of the L-shaped plate (41) is fixedly connected onto the upper end face of the supporting plate (13), the mounting plate (42) is arranged on the transverse plate of the L-shaped plate (41) at the lower end face, and the chip brushing mechanism (43) is mounted on the front side wall of the mounting plate (42).

2. The automatic processing equipment for manufacturing the turbine shaft of the engine accessory of claim 1, wherein: strutting arrangement (1) include bottom plate (11), support column (12), backup pad (13) and electronic slider (14), wherein the up end symmetry of bottom plate (11) install support column (12), the upper end fixedly connected with backup pad (13) of support column (12), the rectangle slide has been seted up at the up end middle part of backup pad (13), slidable mounting has electronic slider (14) in the rectangle slide.

3. The automatic processing equipment for manufacturing the turbine shaft of the engine accessory of claim 1, wherein: the rotating mechanism (22) comprises a driving motor (221), a first incomplete gear (222), a vertical shaft (223), a driven gear (224), a driving pulley (225), a driven pulley (226), an annular belt (227) and a pulley shaft (228), wherein the driving motor (221) is installed at a position, close to the rear end, of the upper end face of the interior of the hollow plate (21) through a motor base, the first incomplete gear (222) is installed on an output shaft of the driving motor (221) through a key, the driven gear (224) is meshed outside the front of the first incomplete gear (222), the driven gear (224) is installed in the middle of the vertical shaft (223) through a key, the upper end of the vertical shaft (223) is installed on the upper end face of the interior of the hollow plate (21) through a bearing, the driving pulley (225) is installed at the lower end of the vertical shaft (223) through a key, and the pulley shaft (228) is evenly installed in front of the, the upper end of a pulley shaft (228) is fixedly connected to the lower end face of the rotating cylinder (23), driven pulleys (226) are mounted at the lower ends of the pulley shaft (228) through keys, and the driving pulley (225) is connected with the driven pulleys (226) through an annular belt (227).

4. The automatic processing equipment for manufacturing the turbine shaft of the engine accessory of claim 1, wherein: the clamping mechanism (24) comprises a U-shaped cylinder (241), a vertical plate (242), clamping rods (243), an arc-shaped clamping block (244), a buffer spring (245), a connecting rod (246), a rotating disc (247) and a two-way motor (248), wherein the U-shaped cylinder (241) is fixedly installed on the upper end face inside the rotating cylinder (23), the two-way motor (248) is installed in the middle of the lower end face inside the rotating cylinder (23) through a motor base, the rotating disc (247) is installed on an output shaft of the two-way motor (248) through a key, the connecting rods (246) are symmetrically installed at the positions, close to the outer edge, of the upper end face of the rotating disc (247) through pin shafts, one end, far away from the rotating disc (247), of the connecting rod (246) is connected to the side wall of the vertical plate (242) through a pin shaft, the lower end of the vertical plate (242) is slidably installed at the bottom of the rotating cylinder, the outer side wall of the U-shaped cylinder (241) is uniformly provided with sliding holes from top to bottom, one end, far away from the vertical plate (242), of the clamping rod (243) penetrates through the sliding holes and is fixedly connected with an arc-shaped clamping block (244), and a buffer spring (245) is installed on the clamping rod (243) between the sliding holes and the vertical plate (242).

5. The automatic processing equipment for manufacturing the turbine shaft of the engine accessory of claim 4, wherein: the bottom of the U-shaped cylinder (241) is provided with a sponge layer.

6. The automatic processing equipment for manufacturing the turbine shaft of the engine accessory of claim 1, wherein: the scrap brushing mechanism (43) comprises a rotating shaft (431), a second incomplete gear (432), a connecting column (433), a semicircular base (434), a brush (435), a reciprocating motor (436), a winding wheel (437), a steel wire rope (438), an L-shaped rack (439), a reset spring (4310) and a scrap collecting frame (4311), wherein the rotating shaft (431) is installed at the position, close to the lower end, of the front side wall of the mounting plate (42) through a bearing, the second incomplete gear (432) is installed at the front end of the rotating shaft (431) through a key, the connecting column (433) is fixedly arranged at one end, away from the L-shaped plate (41), of the second incomplete gear (432), the semicircular base (434) is fixedly installed at one end, away from the second incomplete gear (432), of the connecting column (433), the brush (435) is arranged on the semicircular base (434), the reciprocating motor (436) is installed at the lower end, away from the L, a winding wheel (437) is installed on an output shaft of a reciprocating motor (436) through a key, a steel wire rope (438) is wound on the winding wheel (437), the upper end of the steel wire rope (438) is bolted to the middle of the lower end of a connecting column (433), an L-shaped rack (439) is meshed outside one side of a second incomplete gear (432) close to the L-shaped plate (41), the L-shaped rack (439) is installed on the side wall of the L-shaped plate (41) in a sliding mode, a return spring (4310) is arranged between the upper end of the L-shaped rack (439) and the lower end face of a transverse plate of the L-shaped plate (41), and a scrap collecting frame (4311) is arranged on the upper end face of one end, far away from the L.

7. The automatic processing equipment for manufacturing the turbine shaft of the engine accessory of claim 2, wherein: the use method of the automatic processing equipment for manufacturing the turbine shaft of the engine accessory comprises the following steps:

s1, feeding and clamping: the turbine shaft needing to be polished is vertically inserted into the rotating cylinder (23) through manual work, and the lower end of the turbine shaft is clamped and fixed through a clamping mechanism (24);

s2, polishing the groove teeth: after the step S1 is finished, the electric slide block (14) drives the hollow plate (21) to convey backwards, so that the turbine shaft clamped and fixed is driven to convey backwards, meanwhile, the rotating mechanism (22) drives the turbine shaft clamped and fixed to rotate intermittently, and the polishing device (3) polishes the upper-end groove teeth of the turbine shaft;

s3, brushing scraps: after the step S2 is finished, the electric slide block (14) continues to drive the turbine shaft which is clamped and fixed to convey backwards, so that the groove teeth which are polished are subjected to chip brushing treatment through the chip brushing mechanism (43), and polishing chips attached to the groove teeth at the upper end of the turbine shaft are removed;