CN113386026B - Manufacturing, forming and processing machine and processing method for motor stator of screw drill - Google Patents
Manufacturing, forming and processing machine and processing method for motor stator of screw drill Download PDFInfo
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- CN113386026B CN113386026B CN202110756763.9A CN202110756763A CN113386026B CN 113386026 B CN113386026 B CN 113386026B CN 202110756763 A CN202110756763 A CN 202110756763A CN 113386026 B CN113386026 B CN 113386026B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/004—Machines or devices using grinding or polishing belts; Accessories therefor using abrasive rolled strips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several working posts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/02—Machines or devices using grinding or polishing belts; Accessories therefor for grinding rotationally symmetrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a manufacturing, forming and processing machine and a processing method of a motor stator of a screw drill. The invention can solve the problems that when the surface of the inner wall of the motor stator of the screw drill is polished by the existing machine, the inner wall of the stator with the same specification can only be polished, and the inner wall of the stator with different sizes can not be polished within a certain range by correspondingly adjusting the diameter of the inner wall of the stator, so that the flexibility of the machine in use is reduced, the inner wall of the stator with different sizes can not be correspondingly adjusted according to the radian of the arc-shaped bulge of the inner wall of the stator, so that the polishing effect is reduced, the polishing mechanism can not be replaced, the polishing effect of the polishing device in long-term use is reduced, and the like.
Description
Technical Field
The invention relates to the technical field of drilling tool production, in particular to a manufacturing, forming and processing machine and a processing method for a motor stator of a screw drilling tool.
Background
The screw drilling tool is a positive displacement downhole power drilling tool which takes drilling fluid as power and converts liquid pressure energy into mechanical energy; the working principle of the screw drill is that slurry pumped by a slurry pump flows through a bypass valve to enter a motor, a certain pressure difference is formed at the inlet and the outlet of the motor to push a rotor to rotate around the axis of a stator, and the rotating speed and the torque are transmitted to a drill bit through a universal shaft and a transmission shaft, so that the drilling operation is realized; the screw drill mainly comprises four assemblies, namely a bypass valve, a motor, a universal shaft, a transmission shaft and the like, wherein the motor comprises a rotor and a stator, and the stator needs to be subjected to surface treatment on the inner wall of the stator in production, so that the precision of the stator is ensured.
At present, when the surface of the inner wall of a motor stator of a screw drill is polished, the existing machine generally has the following defects: 1. the existing machine can only polish the inner wall of the stator with the same specification generally, and can not be correspondingly adjusted according to the diameter of the inner wall of the stator within a certain range, so that the inner walls of the stators with different sizes can not be polished, and the use flexibility of the machine is reduced; 2. the existing machine cannot be correspondingly adjusted according to the radian of the arc-shaped bulge of the inner wall of the stator, and the grinding device and the arc-shaped bulge of the inner wall of the stator are easy to separate, so that the grinding effect is reduced, the grinding mechanism cannot be replaced, and the grinding effect of the grinding device in long-term use is reduced.
Disclosure of Invention
Technical problem to be solved
The manufacturing, forming and processing machine for the motor stator of the screw drill can solve the problems existing in surface polishing of the inner wall of the motor stator of the screw drill.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the manufacturing, forming and processing machine for the motor stator of the screw drill comprises a bottom plate, a placing device, a driving device and a polishing device, wherein the placing device and the driving device are sequentially arranged at the upper end of the bottom plate from left to right, and the outer surface of the driving device, which is close to the left end, is rotatably connected with the polishing device through a bearing.
The polishing device comprises a rotating ring, an arc-shaped block, sliding rods, an adjusting mechanism, a clamping frame, a polishing mechanism, a jacking mechanism and a pushing mechanism, wherein the rotating ring is rotatably connected with a driving device through a bearing, a plurality of arc-shaped through holes are uniformly formed in the rotating ring along the circumferential direction of the rotating ring, pushing holes are formed between adjacent arc-shaped through holes, a plurality of openings are uniformly formed in the side wall of the rotating ring along the circumferential direction of the rotating ring, the arc-shaped block is slidably connected with the side wall of each opening, the sliding rods are arranged on the inner end surface of the arc-shaped block, the sliding rods are arranged in the arc-shaped through holes and are slidably matched with the rotating ring, the inner ends of the sliding rods are positioned in the arc-shaped through holes, a rectangular groove is formed in the left end wall of the arc-shaped block, the adjusting mechanism is slidably connected in the arc-shaped block, the clamping frames are symmetrically arranged on two sides of the adjusting mechanism, the clamping frame is fixedly connected with the arc-shaped block, and the polishing mechanism is connected between the clamping frames through threads, be provided with the tight mechanism in top between the adjacent arc piece, tight mechanism in top and rotating ring sliding connection, rotating ring left end threaded connection has the pushing mechanism, concrete during operation, according to the diameter of stator, artifical rotation pushes the mechanism, pushing mechanism pushes the tight mechanism in top, and simultaneously, pushing mechanism drives the arc piece through the slide bar and removes, the arc piece drives grinding machanism through adjustment mechanism and removes, thereby hug closely with the inner wall of stator, realize the function of polishing to the stator of different diameters, and, ensure that grinding machanism and the tight mechanism in top and the inner wall of stator are hugged closely, the incomplete phenomenon of polishing avoids appearing, thereby the effect of polishing has been improved, afterwards, after polishing the completion, the manual work is replaced grinding machanism, thereby the effect of polishing has been ensured.
The adjusting mechanism comprises a supporting rod, an elastic plate, a sliding sleeve, a connecting rod, a jacking column, a circular plate and a connecting spring, wherein the supporting rod is installed at the outer end of the arc-shaped block, the elastic plate is installed at the outer end of the supporting rod, the inner end of the elastic plate is symmetrically and slidably connected with a sliding plate, one end of the sliding plate, which is close to the arc-shaped block, is connected with one end of the connecting rod through a pin shaft, the other end of the connecting rod is connected with the sliding sleeve through a pin shaft, the sliding sleeve is slidably connected with the supporting rod, one end of the jacking column is symmetrically installed at one end of the sliding sleeve, which is close to the arc-shaped block, the jacking column is in penetrating and sliding connection with the arc-shaped block, the circular plate is installed at the other end of the jacking column, the inner end of the circular plate is arranged in a rectangular groove, an inclined plane is arranged at the inner end of the circular plate, an anti-skid pad is laid at the inner end of the circular plate, the connecting spring is fixedly connected between the upper end of the circular plate and the upper wall of the rectangular groove, when the adjusting mechanism works, the circular plate is pushed by an artificial mode, the jacking column, the circular plate drives the sliding sleeve to move, the sliding sleeve drives the sliding plate to move through the connecting rod, so that the function of changing the radian of the elastic plate is realized, the elastic plate is ensured to drive the polishing mechanism to be tightly attached to the inner wall of the stator, the polishing effect of the polishing mechanism on the inner wall of the stator is ensured, and the non-slip mat has the anti-slip effect.
As a preferred technical scheme of the invention, the placing device comprises a sliding frame, a limiting rod, a limiting spring, a rectangular rod, an arc-shaped plate, a spring telescopic rod, a cylinder and a clamping mechanism, wherein the sliding frame is arranged at the upper end of a bottom plate, the rear side wall of the sliding frame is connected with the limiting rod in a penetrating and sliding way, the rear end of the limiting rod is provided with the circular plate, the limiting spring is fixedly connected between the circular plate and the sliding frame, the rectangular rod is connected inside the sliding frame in a sliding way, the rear side wall of the rectangular rod is uniformly provided with a plurality of round holes, the upper end of the rectangular rod is provided with the arc-shaped plate, the upper end of the arc-shaped plate is symmetrically provided with rubber strips in a left-right way, the spring telescopic rod is symmetrically arranged between the lower end of the arc-shaped plate and the bottom plate in a left-right way, the clamping mechanism is rotationally connected with the two side walls of the arc-shaped plate in a front-back symmetrical way, the cylinder is fixedly connected with the bottom plate, when the stator works in a manual way, and push down, the arc drives the rectangle pole and slides at the sliding frame, and the gag lever post carries out sliding connection through spacing spring to the round hole on the rectangle pole to the realization carries out spacing function to the rectangle pole, and simultaneously, the cylinder is to the jacking of clamping mechanism, and fixture presss from both sides tightly spacing to the stator, avoids the stator gliding phenomenon to appear when polishing, has ensured the success rate of polishing, and the rubber strip plays skid-proof function.
As a preferred technical scheme of the invention, the driving device comprises a supporting plate, an adjusting screw rod, a sliding block, a moving rod, a cylinder and a pushing plate, wherein the supporting plate is arranged at the upper end of the bottom plate, a sliding through hole is formed in the middle of the supporting plate, the wall of the sliding through hole is connected with the sliding block in a sliding manner, the adjusting screw rod is rotatably connected with the upper end of the sliding block through a bearing, the adjusting screw rod is in threaded through connection with the supporting plate, the moving rod is in threaded through sliding connection with the middle of the sliding block, a plurality of strip-shaped rods are uniformly arranged on the outer surface of the moving rod along the circumferential direction, a rotating ring is rotatably connected with the outer surface of the moving rod through the bearing, the cylinder is arranged below the rotating ring and close to the rear side, the cylinder is fixedly connected with the bottom plate through a mounting seat, the pushing plate is arranged at the right end of the cylinder, the pushing plate is slidably connected with the moving rod, the cylinder is in a sliding fit with the supporting plate in a penetrating manner, firstly, according to the position of stator installation, the manual work rotates adjusting screw, adjusting screw passes through the sliding block and drives the carriage release lever and carry out the altitude mixture control, afterwards, the manual work starts the cylinder, the cylinder moves through pushing plate area drive carriage release lever, the carriage release lever drives the rotating ring and moves to the inside tip of stator, close the cylinder, the interval of manual regulation polishing mechanism and puller mechanism, finally, after pushing mechanism hugs closely with the stator inner wall, the manual work continues reciprocal start-up cylinder, the cylinder moves through pushing plate area drive carriage release lever, the carriage release lever drives polishing mechanism and puller mechanism through the rotating ring and carries out reciprocal polishing to the stator inner wall, thereby the effect of polishing has been improved.
As a preferred technical scheme of the invention, the polishing mechanism comprises a connecting frame, a winding roller and a polishing belt, the connecting frame is in threaded connection with the clamping frame, the inner end wall of the connecting frame is connected with the winding roller through a torsional spring, and the polishing belt is connected between the winding rollers.
According to a preferred technical scheme, the jacking mechanism comprises an I-shaped plate, a reset spring and a jacking arc plate, the I-shaped plate is connected with a rotating ring in a penetrating and sliding mode, sliding balls are evenly and rotatably connected to the inner end of the I-shaped plate, the inner end of the I-shaped plate is located inside a pushing hole, the reset spring is fixedly connected between the I-shaped plate and the side wall of the pushing hole, the jacking arc plate is installed at the outer end of the I-shaped plate and is an elastic plate, frosting is arranged at the outer end of the jacking arc plate, inclined planes are arranged on two sides of the inner end of the jacking arc plate, the pushing mechanism is pushed in a manual mode during specific work, the pushing mechanism drives the jacking arc plate to move through the I-shaped plate, then the jacking arc plate is in contact with the inner wall of the stator, the jacking arc plate compresses a polishing belt through the inclined planes, and the phenomenon that the polishing belt slides when the inner wall of the stator is polished is avoided.
As a preferred technical scheme of the invention, the pushing mechanism comprises a pushing screw rod, a pushing ring plate, right-angled triangular plates and right-angled trapezoidal plates, the pushing screw rod is in threaded connection with the rotating ring, the outer surface of the pushing screw rod is connected with the pushing ring plate through a bearing, the right end of the pushing ring plate is uniformly provided with a plurality of right-angled triangular plates along the circumferential direction of the pushing ring plate, the right-angled trapezoidal plates are arranged between adjacent right-angled triangular plates and fixedly connected with the pushing ring plate, during specific work, the pushing screw rod is manually rotated according to the diameter of a stator, the pushing screw rod drives the right-angled triangular plates to jack the sliding rod through the pushing ring plate, and meanwhile, the pushing ring plate drives the right-angled trapezoidal plates to jack the I-shaped plates, so that the functions of tightly jacking the arc plates and the polishing belt to be tightly attached to the inner wall of the stator are realized.
As a preferred technical scheme of the invention, the clamping mechanism comprises a clamping arc plate, clamping rods, clamping arc rods and an L-shaped plate, the clamping arc plate is rotatably connected with the arc plate through a pin shaft, the clamping rods are symmetrically arranged in the clamping arc plate from left to right, the clamping rods are in through sliding connection with the clamping arc plate, one end of each clamping rod, which is far away from the arc plate, is provided with an inclined surface, one end of each clamping rod, which is close to the arc plate, is provided with the clamping arc rod, one end of each clamping arc rod, which is far away from the clamping rods, is laid with a rubber pad, one end of each clamping arc plate, which is far away from the arc plate, is rotatably connected with the L-shaped plate, the L-shaped plate is in sliding fit with the clamping rods, when the clamping mechanism works, firstly, the arc plate drives the clamping arc plate to press down, the clamping arc plate drives the L-shaped plate to be matched with a cylinder, the cylinder pushes the inclined surface on the clamping rods through the L-shaped plate, so as to push the clamping rods, the clamping rods clamp and limit the stators through the rubber pads on the clamping arc plates, the phenomenon that the stator slides when polishing is avoided.
According to a preferred technical scheme, the right wall of the rectangular groove of the left end wall of the arc-shaped block is evenly connected with a plurality of limiting plates in a penetrating and sliding mode, the limiting plates are in sliding fit with the circular plate, the circular plate is pushed in a manual mode during specific work, the circular plate drives the sliding sleeve to move through the jacking column, the sliding sleeve drives the sliding plate to move through the connecting rod, it is ensured that the elastic plate drives the grinding belt to be attached to the inner wall of the stator, then the limiting plates are pushed manually, the limiting plates limit the circular plate, and the anti-skid pads on the circular plate play a role in increasing friction between the limiting plates and the circular plate.
As a preferred technical scheme of the invention, the clamping frame is of a U-shaped structure, the auxiliary plate is installed at the right end of the clamping frame, the locking screw rod penetrates through the middle part of the auxiliary plate in a threaded manner and is matched with the connecting frame in a threaded manner, when the clamping frame works specifically, the connecting frame is manually inserted into the clamping frame, then the locking screw rod is manually rotated, and the locking screw rod connects the connecting frame, so that the function of connecting the polishing belt is realized, and the polishing belt is convenient to replace.
In addition, the invention also provides a processing method for manufacturing and molding the motor stator of the screw drill, which comprises the following steps:
s1: manually placing the stator to be internally polished on a placing device, and clamping and fixing the stator by the placing device;
s2: manually adjusting the driving device according to the installation position of the stator, then driving the polishing device to move to the end part in the stator by the driving device, and closing the driving device;
s3: manually rotating the pushing mechanism according to the diameter of the stator, wherein the pushing mechanism drives the jacking mechanism to move, meanwhile, the pushing mechanism drives the arc-shaped block to move through the sliding rod, and the arc-shaped block drives the polishing mechanism to contact with the inner wall of the stator through the adjusting mechanism;
s4: the manual work continues to start drive arrangement in a reciprocating way, and drive arrangement polishes stator inner wall through grinding device, and after polishing, drive arrangement drives grinding device and resets, and the stator after the manual work will polish takes out, and the completion of polishing.
(III) advantageous effects
1. According to the manufacturing, forming and processing machine for the motor stator of the screw drill, the adopted polishing device can be correspondingly adjusted according to the diameter of the inner wall of the stator, so that the stators with different sizes can be polished, and the flexibility of mechanical use is improved;
2. according to the manufacturing and forming processing machine for the motor stator of the screw drill, the adopted polishing device can be correspondingly adjusted according to the radian of the arc-shaped bulge on the inner wall of the stator, so that the polishing device is ensured to be tightly attached to the arc-shaped bulge on the inner wall of the stator, the polishing completeness is improved, the phenomenon that the inner wall of the stator is not completely polished is avoided, the polishing effect is improved, the polishing mechanism can be replaced, and the effectiveness of polishing the polishing device for a long time is ensured;
3. according to the manufacturing and forming processing machine for the motor stator of the screw drill, the adopted placing device can clamp and limit stators with different diameters within a certain range, the phenomenon that the stators shake during polishing is avoided, and the polishing success rate is ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view (from left to right) of the present invention;
FIG. 2 is a schematic perspective view (from right to left) of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is a cross-sectional view of the polishing device of the present invention;
FIG. 6 is an enlarged view of the invention taken in the direction of N in FIG. 5;
FIG. 7 is an enlarged view taken in the direction X of FIG. 5 in accordance with the present invention;
FIG. 8 is an enlarged view taken along line D of FIG. 4 in accordance with the present invention;
FIG. 9 is a cross-sectional view of the sliding frame, the spacing rod and the spacing spring of the present invention;
FIG. 10 is a schematic view of the pushing mechanism of the present invention;
fig. 11 is a schematic structural view of the chucking frame, the grinding mechanism, the auxiliary plate, and the locking screw according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 11, a machine for manufacturing, molding and processing a motor stator of a screw drill comprises a base plate 1, a placing device 2, a driving device 3 and a grinding device 4, wherein the placing device 2 and the driving device 3 are sequentially installed at the upper end of the base plate 1 from left to right, and the grinding device 4 is rotatably connected to the outer surface of the driving device 3 close to the left end through a bearing.
The placing device 2 comprises a sliding frame 21, a limiting rod 22, a limiting spring 23, a rectangular rod 24, an arc-shaped plate 25, a spring telescopic rod 26, a cylinder 27 and a clamping mechanism 28, wherein the sliding frame 21 is installed at the upper end of the bottom plate 1, the limiting rod 22 is connected with the rear side wall of the sliding frame 21 in a penetrating and sliding manner, the circular plate is installed at the rear end of the limiting rod 22, the limiting spring 23 is fixedly connected between the circular plate and the sliding frame 21, the rectangular rod 24 is connected with the inside of the sliding frame 21 in a sliding manner, a plurality of round holes are uniformly formed in the rear side wall of the rectangular rod 24, the arc-shaped plate 25 is installed at the upper end of the rectangular rod 24, rubber strips are symmetrically installed at the upper end of the arc-shaped plate 25 in the left-right direction manner, the spring telescopic rods 26 are symmetrically installed between the lower end of the arc-shaped plate 25 and the bottom plate 1, the clamping mechanisms 28 are symmetrically connected with the front-back rotation of the two side walls of the arc-shaped plate 25, the cylinder 27 is arranged below the clamping mechanisms 28, and the cylinder 27 is fixedly connected with the bottom plate 1, concrete during operation, place the stator on arc 25 through artificial mode, and push down, arc 25 drives rectangular rod 24 and slides at slide frame 21, gag lever post 22 carries out sliding connection through limiting spring to the round hole on the rectangular rod 24, thereby realize carrying out spacing function to rectangular rod 24, and simultaneously, arc 25 drives fixture 28 and descends, cylinder 27 is to fixture 28 jacking, fixture 28 presss from both sides tightly spacing to the stator, avoid the stator gliding phenomenon to appear when polishing, the success rate of polishing has been ensured, the rubber strip plays skid-proof function.
The clamping mechanism 28 comprises a clamping arc plate 281, clamping rods 282, clamping arc rods 283 and an L-shaped plate 284, wherein the clamping arc plate 281 is rotatably connected with the arc plate 25 through a pin shaft, the clamping rods 282 are symmetrically arranged in the clamping arc plate 281 in a left-right manner, the clamping rods 282 are slidably connected with the clamping arc plate 281 in a penetrating manner, one ends of the clamping rods 282, which are far away from the arc plate 25, are provided with inclined surfaces, one ends of the clamping rods 282, which are close to the arc plate 25, are provided with the clamping arc rods 283, one ends of the clamping arc rods 283, which are far away from the clamping rods 282, are laid with rubber pads, one ends of the clamping arc plate 281, which are far away from the arc plate 25, are rotatably connected with the L-shaped plate 284, the L-shaped plate 284 is slidably matched with the clamping rods 282, during specific work, firstly, the arc plate 25 drives the clamping arc plate 281 to press down, the clamping arc plate 281 drives the L-shaped plate 284 to be matched with the cylinder 27, the cylinder 27 pushes the inclined surfaces on the clamping rods 282 through the L-shaped plate 284, so as to push the clamping rods 282, the clamping rod 282 clamps and limits the stator through a rubber pad on the clamping arc rod 283, and the phenomenon that the stator slides when being polished is avoided.
The driving device 3 comprises a supporting plate 31, an adjusting screw rod 32, a sliding block 33, a moving rod 34, a cylinder 35 and a pushing plate 36, the supporting plate 31 is installed at the upper end of the bottom plate 1, a sliding through hole is formed in the middle of the supporting plate 31, the sliding block 33 is connected with the wall of the sliding through hole in a sliding manner, the adjusting screw rod 32 is connected with the upper end of the sliding block 33 in a rotating manner through a bearing, the adjusting screw rod 32 is in threaded through connection with the supporting plate 31, the moving rod 34 is connected with the middle of the sliding block 33 in a penetrating manner, a plurality of strip-shaped rods are evenly installed on the outer surface of the moving rod 34 along the circumferential direction, a rotating ring 41 is connected with the outer surface of the moving rod 34 close to the left end through a bearing in a rotating manner, the cylinder 35 is arranged below the rotating ring 41 close to the rear side, the cylinder 35 is fixedly connected with the bottom plate 1 through a mounting seat, the pushing plate 36 is installed at the right end of the cylinder 35, the pushing plate 36 is connected with the moving rod 34 in a sliding manner, and the cylinder 35 is in a sliding fit with the supporting plate 31, during operation, firstly, according to the position of stator installation, the manual work rotates adjusting screw 32, adjusting screw 32 drives carriage release lever 34 through sliding block 33 and carries out height control, afterwards, the manual work starts cylinder 35, cylinder 35 drives carriage release lever 34 through pushing away crowded board 36 and removes, carriage release lever 34 drives swivel becket 41 and removes to the inside tip of stator, close cylinder 35, the interval of manual regulation grinding machanism 46 and the tight mechanism 47 in top, finally, push away crowded mechanism 48 and hug closely the back with the stator inner wall, the manual work continues reciprocal start cylinder 35, cylinder 35 drives carriage release lever 34 through pushing away crowded board 36 and removes, carriage release lever 34 drives grinding machanism 46 and the tight mechanism 47 in top through swivel becket 41 and carries out reciprocal polishing to the stator inner wall, thereby the effect of polishing has been improved.
The polishing device 4 comprises a rotating ring 41, an arc-shaped block 42, a sliding rod 43, an adjusting mechanism 44, a clamping frame 45, a polishing mechanism 46, a jacking mechanism 47 and a pushing mechanism 48, wherein the rotating ring 41 is rotatably connected with the driving device 3 through a bearing, a plurality of arc-shaped through holes are uniformly formed in the rotating ring 41 along the circumferential direction, pushing holes are formed between adjacent arc-shaped through holes, a plurality of openings are uniformly formed in the side wall of the rotating ring 41 along the circumferential direction, the arc-shaped block 42 is slidably connected with the side wall of each opening, a plurality of limiting plates a are uniformly connected to the right wall of a rectangular groove of the left end wall of the arc-shaped block 42 in a penetrating and sliding manner, the sliding rod 43 is arranged on the inner end surface of the arc-shaped block 42, the sliding rod 43 is slidably matched with the rotating ring 41, a ball is arranged on the inner end of the sliding rod 43, the inner end of the sliding rod 43 is positioned in the arc-shaped through hole, a rectangular groove is formed in the left end wall of the arc-shaped block 42, an adjusting mechanism 44 is slidably connected inside the arc-shaped block 42, clamping frames 45 are symmetrically arranged on two sides of the adjusting mechanism 44, the clamping frames 45 are fixedly connected with the arc-shaped block 42, each clamping frame 45 is of a U-shaped structure, an auxiliary plate b is installed at the right end of each clamping frame 45, a locking screw c is connected with the middle part of each auxiliary plate b in a threaded penetrating manner, a polishing mechanism 46 is connected between the clamping frames 45 in a threaded manner, a jacking mechanism 47 is arranged between adjacent arc-shaped blocks 42, the jacking mechanism 47 is slidably connected with the rotating ring 41, a pushing mechanism 48 is connected with the left end of the rotating ring 41 in a threaded manner, during specific work, the pushing mechanism 48 is manually rotated according to the diameter of the stator, the pushing mechanism 48 pushes the jacking mechanism 47, meanwhile, the pushing mechanism 48 drives the arc-shaped block 42 to move through the sliding rod 43, the arc-shaped block 42 drives the polishing mechanism 46 to move through the adjusting mechanism 44, so as to be tightly attached to the inner wall of the stator, the realization is to the function of polishing of the stator of different diameters to, ensure that grinding machanism 46 and the tight mechanism 47 in top are hugged closely with the inner wall of stator, avoid appearing the incomplete phenomenon of polishing, thereby improved the effect of polishing, later, after polishing the completion, the manual work is replaced grinding machanism 46, thereby has ensured the effect of polishing.
The pushing mechanism 48 comprises a pushing screw 481, a pushing ring plate 482, a right-angle triangle plate 483 and a right-angle trapezoidal plate 484, the pushing screw 481 is in threaded connection with a rotating ring 41, the outer surface of the pushing screw 481 is connected with the pushing ring plate 482 through a bearing, the right end of the pushing ring plate 482 is uniformly provided with a plurality of right-angle triangle plates 483 along the circumferential direction, the right-angle trapezoidal plate 484 is arranged between the adjacent right-angle triangle plates 483, the right-angle trapezoidal plate 484 is fixedly connected with the pushing ring plate 482, in specific work, according to the diameter of a stator, the pushing screw 481 is manually rotated, the pushing screw 481 drives the right-angle triangle plate 483 to jack the sliding rod 43 through the pushing ring plate 482, and meanwhile, the pushing ring plate 482 drives the right-angle trapezoidal plate 484 to jack the I-shaped plate 471, so that the functions of jacking arc plates 473 and 463 and a right-angle trapezoidal plate and the inner wall of the stator are tightly attached to the polishing belt.
The adjusting mechanism 44 comprises a supporting rod 441, an elastic plate 442, a sliding sleeve 443, a connecting rod 444, a jacking column 445, a circular plate 446 and a connecting spring 447, the supporting rod 441 is mounted at the outer end of the arc-shaped block 42, the elastic plate 442 is mounted at the outer end of the supporting rod 441, the inner end of the elastic plate 442 is symmetrically and slidably connected with a sliding plate, one end of the sliding plate close to the arc-shaped block 42 is connected with one end of the connecting rod 444 through a pin shaft, the other end of the connecting rod 444 is connected with a sliding sleeve 443 through a pin shaft, the sliding sleeve 443 is slidably connected with the supporting rod 441, one end of the jacking column 445 is symmetrically mounted at one end of the sliding sleeve 443 close to the arc-shaped block 42, the jacking column 445 is in penetrating and sliding connection with the arc-shaped block 42, the circular plate 446 is mounted at the other end of the jacking column 445, the circular plate 446 is located in the rectangular groove, an inclined surface is arranged at the inner end of the circular plate 446, a limiting plate a is in sliding fit with the circular plate 446, the connecting spring 447 is fixedly connected between the upper end of the circular plate 446 and the upper wall of the rectangular groove, during specific work, promote circular plate 446 through artificial mode, circular plate 446 drives sliding sleeve 443 through jacking post 445 and removes, sliding sleeve 443 drives the sliding plate through connecting rod 444 and removes, thereby realize changing the function of diving board 442 radian, ensure that diving board 442 drives grinding machanism 46 and hugs closely with the stator inner wall, ensured the effect that grinding machanism 46 polished the stator inner wall, afterwards, the manual work promotes limiting plate a, limiting plate a is spacing to circular plate 446, the slipmat on the circular plate 446 plays the effect of increase friction between limiting plate a and the circular plate 446.
The polishing mechanism 46 comprises a connecting frame 461, a winding roller 462 and a polishing belt 463, the connecting frame 461 is in threaded connection with a clamping frame 45, a locking screw c is in threaded fit with the connecting frame 461, the inner end wall of the connecting frame 461 is connected with the winding roller 462 through a torsional spring, and a polishing belt 463 is connected between the winding rollers 462, the connection frame 461 is manually taken out of the clamping frame 45, so that the polishing belt 463 is replaced, and the polishing effect is ensured.
The tightening mechanism 47 comprises an I-shaped plate 471, a return spring 472 and a tightening arc plate 473, the I-shaped plate 471 is connected with the rotating ring 41 in a penetrating and sliding mode, sliding balls are uniformly and rotatably connected to the inner end of the I-shaped plate 471, the inner end of the I-shaped plate 471 is located inside the pushing hole, a return spring 472 is fixedly connected between the I-shaped plate 471 and the side wall of the pushing hole, a jacking arc plate 473 is installed at the outer end of the I-shaped plate 471, the jacking arc plate 473 is an elastic plate, the outer end of the jacking arc plate 473 is provided with frosted finish, two sides of the inner end of the jacking arc plate 473 are provided with inclined planes, and during specific work, the pushing mechanism 48 is pushed manually, the pushing mechanism 48 drives the tightening arc plate 473 to move through the I-shaped plate 471, and then, the tight arc plate 473 in top contacts with the inner wall of the stator, and the tight arc plate 473 in top compresses tightly the polishing belt 463 through the inclined plane, so that the phenomenon that the polishing belt 463 slides when polishing the inner wall of the stator is avoided.
In addition, the invention also provides a processing method for manufacturing and molding the motor stator of the screw drill, which comprises the following steps:
s1: the stator is placed on the arc plate 25 in a manual mode and is pressed downwards, the arc plate 25 drives the rectangular rod 24 to slide on the sliding frame 21, the limiting rod 22 is connected with a round hole in the rectangular rod 24 in a sliding mode through a limiting spring, so that the limiting function of the rectangular rod 24 is achieved, meanwhile, the arc plate 25 drives the clamping arc plate 281 to press downwards, the clamping arc plate 281 drives the L-shaped plate 284 to be matched with the cylinder 27, the cylinder 27 pushes the inclined surface on the clamping rod 282 through the L-shaped plate 284, so that the clamping rod 282 is pushed, and the clamping rod 282 clamps and limits the stator through a rubber pad on the clamping arc rod 283;
s2: manually rotating the adjusting screw rod 32 according to the installation position of the stator, enabling the adjusting screw rod 32 to drive the moving rod 34 through the sliding block 33 for height adjustment, then manually starting the air cylinder 35, enabling the air cylinder 35 to drive the moving rod 34 to move through the pushing plate 36, enabling the moving rod 34 to drive the rotating ring 41 to move to the inner end part of the stator, and closing the air cylinder 35;
s3: firstly, according to the diameter of the stator, manually rotating the pushing screw 481, the pushing screw 481 drives the right triangle 483 to jack up the sliding rod 43 through the pushing ring plate 482, the sliding rod 43 drives the arc block 42 to move, the arc block 42 drives the elastic plate 442 to move through the supporting rod 441, then manually pushing the circular plate 446, the circular plate 446 drives the sliding sleeve 443 to move through the jacking column 445, the sliding sleeve 443 drives the sliding plate to move through the connecting rod 444, so that the function of changing the radian of the elastic plate 442 is realized, ensuring that the elastic plate 442 drives the polishing mechanism 46 to be tightly attached to the inner wall of the stator, manually pushing the limit plate a, the limit plate a limits the circular plate 446, manually inserting the connecting frame 461 into the clamping frame 45 and connecting the connecting frame 461 through the locking screw c, then placing the polishing belt 463 at the upper end of the elastic plate 442, tensioning the winding roller 462 tensions the polishing belt 463 through the torsion spring, meanwhile, the pushing ring plate 482 drives the right-angle trapezoidal plate 484 to jack up the I-shaped plate 471, and the I-shaped plate 471 drives the jacking arc plate 473 to contact with the inner wall of the stator, and finally;
s4: the manual work continues reciprocal start cylinder 35, cylinder 35 drives the carriage release lever 34 through pushing away crowded board 36 and removes, carriage release lever 34 passes through swivel 41 and drives arc piece 42 and I-shaped board 471 and remove to the dull polish that drives on area 463 and the tight arc plate 473 of top of polishing polishes the stator inner wall, after polishing, cylinder 35 drives carriage release lever 34 through pushing away crowded board 36 and removes, carriage release lever 34 drives swivel 41 and resets, the stator after the manual work will polish takes out, the completion of polishing.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a screw drill motor stator makes shaping processing machinery, includes bottom plate (1), placer (2), drive arrangement (3) and grinding device (4), its characterized in that: the upper end of the bottom plate (1) is sequentially provided with a placing device (2) and a driving device (3) from left to right, and the outer surface of the driving device (3) close to the left end is rotatably connected with a polishing device (4) through a bearing; wherein:
the polishing device (4) comprises a rotating ring (41), arc-shaped blocks (42), sliding rods (43), an adjusting mechanism (44), a clamping frame (45), a polishing mechanism (46), a jacking mechanism (47) and a pushing mechanism (48), wherein the rotating ring (41) is rotatably connected with the driving device (3) through a bearing, a plurality of arc-shaped through holes are uniformly formed in the rotating ring (41) along the circumferential direction of the rotating ring, pushing holes are formed between adjacent arc-shaped through holes, a plurality of openings are uniformly formed in the side wall of the rotating ring (41) along the circumferential direction of the rotating ring, the opening side wall is slidably connected with the arc-shaped blocks (42), the sliding rods (43) are arranged on the inner end faces of the arc-shaped blocks (42), the sliding rods (43) are arranged in the arc-shaped through holes, the sliding rods (43) are slidably matched with the rotating ring (41), the inner ends of the sliding rods (43) are positioned in the arc-shaped through holes, a rectangular groove is formed in the left end wall of the arc-shaped blocks (42), an adjusting mechanism (44) is connected in the arc-shaped blocks (42) in a sliding manner, clamping frames (45) are symmetrically arranged on two sides of the adjusting mechanism (44), the clamping frames (45) are fixedly connected with the arc-shaped blocks (42), a polishing mechanism (46) is connected between the clamping frames (45) in a threaded manner, a jacking mechanism (47) is arranged between adjacent arc-shaped blocks (42), the jacking mechanism (47) is connected with the rotating ring (41) in a sliding manner, and a pushing mechanism (48) is connected at the left end of the rotating ring (41) in a threaded manner;
the adjusting mechanism (44) comprises a supporting rod (441), an elastic plate (442), a sliding sleeve (443), a connecting rod (444), a jacking column (445), a circular plate (446) and a connecting spring (447), wherein the supporting rod (441) is installed at the outer end of the arc-shaped block (42), the elastic plate (442) is installed at the outer end of the supporting rod (441), the inner end of the elastic plate (442) is symmetrically and slidably connected with a sliding plate, one end, close to the arc-shaped block (42), of the sliding plate is connected with one end of the connecting rod (444) through a pin shaft, the other end of the connecting rod (444) is connected with a sliding sleeve (443) through a pin shaft, the sliding sleeve (443) is slidably connected with the supporting rod (441), one end, close to the arc-shaped block (42), of the jacking column (445) is symmetrically installed at one end of the sliding sleeve (443), the jacking column (445) is slidably connected with the arc-shaped block (42) in a penetrating manner, the circular plate (446) is installed at the other end of the jacking column (445), and the circular plate (446) is located in a rectangular groove, a connecting spring (447) is fixedly connected between the upper end of the circular plate (446) and the upper wall of the rectangular groove;
the polishing mechanism (46) comprises a connecting frame (461), winding rollers (462) and polishing belts (463), the connecting frame (461) is in threaded connection with the clamping frame (45), the inner end wall of the connecting frame (461) is connected with the winding rollers (462) through torsion springs, and the polishing belts (463) are connected between the winding rollers (462);
the jacking mechanism (47) comprises an I-shaped plate (471), a return spring (472) and a jacking arc plate (473), the I-shaped plate (471) is connected with the rotating ring (41) in a penetrating and sliding mode, the inner end of the I-shaped plate (471) is located inside the pushing hole, the return spring (472) is fixedly connected between the I-shaped plate (471) and the side wall of the pushing hole, the jacking arc plate (473) is installed at the outer end of the I-shaped plate (471), and frosting is arranged at the outer end of the jacking arc plate (473);
push mechanism (48) including pushing screw rod (481), push ring plate (482), right angle set square (483) and right angle trapezoidal plate (484), push screw rod (481) and rotating ring (41) threaded connection, push screw rod (481) surface and be connected with through the bearing and push ring plate (482), push ring plate (482) right-hand member and evenly install a plurality of right angle set squares (483) along its circumferential direction, be provided with right angle trapezoidal plate (484) between adjacent right angle set square (483), right angle trapezoidal plate (484) and push ring plate (482) fixed connection.
2. The manufacturing, molding and processing machine of the motor stator of the progressive cavity drill as claimed in claim 1, wherein: the placing device (2) comprises a sliding frame (21), a limiting rod (22), a limiting spring (23), a rectangular rod (24), an arc-shaped plate (25), a spring telescopic rod (26), a cylinder (27) and a clamping mechanism (28), wherein the sliding frame (21) is installed at the upper end of the bottom plate (1), the limiting rod (22) is connected to the rear side wall of the sliding frame (21) in a penetrating and sliding mode, the circular plate is installed at the rear end of the limiting rod (22), the limiting spring (23) is fixedly connected between the circular plate and the sliding frame (21), the rectangular rod (24) is connected inside the sliding frame (21) in a sliding mode, the arc-shaped plate (25) is installed at the upper end of the rectangular rod (24), the spring telescopic rod (26) is installed between the lower end of the arc-shaped plate (25) and the bottom plate (1) in a bilateral symmetry mode, the clamping mechanism (28) is connected to the front and back in a symmetrical mode, the cylinder (27) is arranged below the clamping mechanism (28), the column (27) is fixedly connected with the bottom plate (1).
3. The manufacturing, molding and processing machine of the motor stator of the progressive cavity drill as claimed in claim 1, wherein: the driving device (3) comprises a supporting plate (31), an adjusting screw rod (32), a sliding block (33), a moving rod (34), an air cylinder (35) and a pushing plate (36), the supporting plate (31) is installed at the upper end of the bottom plate (1), a sliding through hole is formed in the middle of the supporting plate (31), the sliding block (33) is connected to the wall of the sliding through hole in a sliding mode, the adjusting screw rod (32) is connected to the upper end of the sliding block (33) in a rotating mode through a bearing, the adjusting screw rod (32) is in threaded through connection with the supporting plate (31), the moving rod (34) is connected to the middle of the sliding block (33) in a penetrating and sliding mode, a plurality of strip-shaped rods are evenly installed on the outer surface of the moving rod (34) along the circumferential direction of the moving rod, a rotating ring (41) is connected to the outer surface of the moving rod (34) close to the left end in a rotating mode through a bearing, the air cylinder (35) is arranged below the rotating ring (41) close to the rear side, and the air cylinder (35) is fixedly connected with the bottom plate (1) through a mounting seat, the right end of the air cylinder (35) is provided with a pushing plate (36), the pushing plate (36) is in sliding connection with the moving rod (34), and the air cylinder (35) is in sliding fit with the support plate (31) in a penetrating mode.
4. The manufacturing, molding and processing machine of the motor stator of the progressive cavity drill as claimed in claim 2, wherein: clamping mechanism (28) including centre gripping arc board (281), clamping lever (282), press from both sides tight arc pole (283) and L template (284), centre gripping arc board (281) rotate with arc board (25) through the round pin axle and be connected, the inside bilateral symmetry of centre gripping arc board (281) is provided with clamping lever (282), clamping lever (282) and centre gripping arc board (281) run through sliding connection, clamping lever (282) are close to the one end of arc board (25) and install and press from both sides tight arc pole (283), the one end rotation that arc board (25) were kept away from in centre gripping arc board (281) is connected with L template (284), L template (284) and clamping lever (282) sliding fit.
5. The manufacturing, molding and processing machine of the motor stator of the progressive cavity drill as claimed in claim 1, wherein: the rectangular groove right wall of arc piece (42) left end wall evenly run through sliding connection and be connected with a plurality of limiting plate (a), limiting plate (a) and circular slab (446) sliding fit.
6. The manufacturing, molding and processing machine of the motor stator of the progressive cavity drill as claimed in claim 1, wherein: joint frame (45) be U type structure, accessory plate (b) are installed to joint frame (45) right-hand member, accessory plate (b) middle part screw thread through connection has locking screw rod (c), locking screw rod (c) and connection frame (461) screw-thread fit.
7. The manufacturing, molding and processing machine of the motor stator of the progressive cavity drill as claimed in claim 1, wherein: the method for polishing the interior of the motor stator by adopting the manufacturing, forming and processing machine for the motor stator of the screw drilling tool specifically comprises the following steps:
s1: the stator needing internal grinding is placed on the placing device (2) in a manual mode, and the placing device (2) clamps and fixes the stator;
s2: manually adjusting the driving device (3) according to the installation position of the stator, then driving the polishing device (4) to move to the inner end of the stator by the driving device (3), and closing the driving device (3);
s3: according to the diameter of the stator, the pushing mechanism (48) is manually rotated, the pushing mechanism (48) drives the jacking mechanism (47) to move, meanwhile, the pushing mechanism (48) drives the arc-shaped block (42) to move through the sliding rod (43), and the arc-shaped block (42) drives the polishing mechanism (46) to contact with the inner wall of the stator through the adjusting mechanism (44);
s4: the manual work continues to start drive arrangement (3) that reciprocates, and drive arrangement (3) are polished to the stator inner wall through grinding device (4), and after polishing, drive arrangement (3) drive grinding device (4) and reset, and the stator after the manual work will polish takes out, and the completion of polishing.
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| CN114473768B (en) * | 2022-04-15 | 2022-06-24 | 深圳市伽弥科技有限公司 | Precise manufacturing equipment and process for flexible display module |
| CN114734349B (en) * | 2022-04-26 | 2023-06-13 | 沈阳格瑞德泵业有限公司 | Efficient energy-saving pump surface polishing device and polishing method |
| CN117644456B (en) * | 2024-01-30 | 2024-03-29 | 江苏沃能电气科技有限公司 | Automatic grinding machine for tubular bus |
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| CN102146769A (en) * | 2010-02-08 | 2011-08-10 | 张宏亮 | Manufacture method for machining equivalent-thickness rubber inner jacket layer threaded rod drilling tool stator and device thereof |
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