CN108326082A - A kind of efficient multistation motor automation straightening equipment - Google Patents

Abstract

The present invention relates to motor shaft straightening equipment technical fields, refer in particular to a kind of efficient Multi-station electrical arbor automation straightening equipment, including straightening bench, straightening bench is equipped with detection part, aligning component and truss manipulator part, detection part is set to aligning component on the inside of the construction beam of truss manipulator part, the clamping manipulator component of truss manipulator part is set to detection part and aligning component top position, detection part one end is correspondingly arranged on feeding component, the detection part other end is correspondingly arranged with aligning component, and aligning component is correspondingly arranged on blanking component.The present invention can realize automating, quickly, accurately aligning for motor shaft, be easy to industrial applications, improve production efficiency.

Description

A high-efficiency multi-station motor automatic straightening equipment

technical field

The invention relates to the technical field of motor shaft straightening equipment, in particular to an efficient multi-station motor shaft automatic straightening equipment.

Background technique

Motor shafts are widely used in air conditioner motors, washing machine motors, fan motors and other fields. When transmitting power, the straightness of the motor shaft, which measures the bending degree of the motor shaft, is an important factor affecting the smoothness of motion, and the straightness is also an important indicator for measuring the processing quality of the motor shaft. Therefore, after machining, the motor shaft must undergo straightness measurement to evaluate whether its straightness meets the standard. If it does not meet the standard, it must be straightened to make the straightness error fall within the allowable range. During the processing of the motor shaft, it has to go through processes such as thread processing, milling of the shoulder surface of the shaft end, and beading. The workpiece may be bent and deformed after processing, which will increase the straightness error of the motor shaft and seriously affect the quality of the motor shaft. Therefore, straightness straightening of the motor shaft is required.

In the traditional motor shaft straightening process, the bending direction is mostly determined by multi-point measurement in the area where the longitudinal ribs are evenly distributed, and the straightness is straightened by manual hammering. The straightening accuracy is difficult to meet the requirements, and generally requires workers to repeat many times Trial correction. This straightening method is inefficient, difficult to guarantee accuracy, and labor-intensive. It can no longer meet the high-quality, high-efficiency, and rapid production requirements of modern enterprises. However, many small and medium-sized enterprises still use this manual-based straightening method. straightening method. Therefore, how to achieve high-quality and high-efficiency straightening of motor shafts has become one of the key issues that relevant companies urgently need to solve.

With the rapid development of computer technology and automation technology, straightening technology is gradually developing towards automation, numerical control and flexibility, and advanced straightening equipment has emerged. China Patent No. 201620266820.X, published on November 9, 2016, discloses a patent document titled a straightening device for short shaft parts. This straightening device is a single-station straightening device. During the straightness detection process, there is only one set of detection mechanism, which is inaccurate for the straightness detection of the entire workpiece, and the straightening head is in a waiting state. The detection result of the inventive device is not accurate, the straightening speed is slow, the production efficiency is low, and the integration Not enough.

Therefore, there is an urgent need for highly integrated automatic straightening equipment that can accurately detect, quickly straighten, and improve production efficiency.

Contents of the invention

In view of the above problems, the present invention provides an efficient multi-station motor shaft automatic straightening equipment, which can realize automatic, fast and accurate straightening of the motor shaft.

In order to achieve the above object, the technical scheme adopted in the present invention is as follows:

A high-efficiency multi-station motor shaft automatic straightening equipment, including a straightening worktable, a detection part, a straightening part and a truss manipulator part are arranged on the straightening workbench, and the detection part and the straightening part are arranged on the truss manipulator part On the inner side of the structural beam, the clamping manipulator assembly of the truss manipulator part is located above the detection part and the straightening part. One end of the detection part is correspondingly provided with a feeding part, the other end of the detection part is correspondingly provided with the straightening part, and the straightening part is correspondingly provided with Cutting parts.

Further, the detection components include a motor support plate, a detection mechanism 1, a double-shaft sliding shaft cylinder 1 and a slope support pedestal 1, a motor is provided on the top of the motor support plate, and a double rubber wheel support seat is provided at the bottom of the motor support plate , the output shaft of the motor is provided with a clamping rubber wheel 1, and the clamping rubber wheel 1 is set correspondingly to the double rubber wheel support seat. Between the motor support plate 1 and the motor support plate 2, the two ends of the motor support plate 1 and the motor support plate 2 are respectively provided with a double-axis sliding shaft cylinder 1 and a slope-type support platform 1, and the motor support plate and the double-axis slide The shaft cylinders are arranged correspondingly, and the biaxial sliding shaft cylinders are arranged on the slope type support platform one.

Further, the detection mechanism includes No. 1 detection mechanism, No. 2 detection mechanism, and No. 3 detection mechanism. The detection mechanism is composed of a detection head, a lever, a spring, a cylinder, an inductive pen and a support seat, and the middle part of the lever is hinged. On the support seat 1, the detection head is set on the right end of the lever, the left end of the lever is set on the top of the cylinder, the spring and the inductive pen are respectively set on both sides of the cylinder, and the top of the spring and the inductive pen are respectively set on the left end of the lever.

Further, the straightening components include two slope-type support bases and three slope-type support bases arranged in parallel at intervals, and the two-axis sliding shaft cylinder two and two The shaft-type sliding shaft cylinder 2 is correspondingly equipped with a revolving joint, and the revolving joint is provided with a clamping rubber wheel 2, and a detection mechanism 2 is provided at the center between the slope-type support base 2 and the slope-type support base 3, and the two sides of the detection mechanism 2 A workpiece support seat is provided, and a straightening pressure head is correspondingly arranged directly above the second detection mechanism.

Further, the truss manipulator part includes a first structural beam and a second structural beam arranged at intervals in parallel, the first structural beam and the second structural beam are respectively fixed on the straightening workbench through the support base three, It is equipped with a V-shaped slideway and a rack and pinion structure. There is a bearing slide between the first structural beam and the second structural beam. There are V-shaped bearings on both sides of the bearing slide, and the two sides of the bearing slide are connected to the shaft through gears. Connection, the gear connection shaft and the rack and pinion structure are set correspondingly, the V-shaped bearing is slidably arranged on the V-shaped slideway through the driving motor, the driving motor is provided with a reducer, and the bearing slide is provided with a clamping manipulator assembly.

Further, the clamping manipulator assembly includes a clamping manipulator group one, a clamping manipulator group two, a clamping manipulator group three and a clamping manipulator group four, and the clamping manipulator assembly consists of a two-axis sliding shaft cylinder three, manipulator fingers , Ball linear guide rail and finger drive cylinder correspondingly set up.

Beneficial effects of the present invention:

1. In the detection part of the present invention, three sets of detection mechanisms are arranged. After the truss manipulator part is loaded, the straightness of three workpieces can be detected at the same time, so as to improve efficiency and realize the rapid and automatic straightening of the motor shaft. Each workpiece is arranged The detection mechanism detects the straightness of different parts of the workpiece at the same time, which can realize the accurate detection of the straightness. When the workpiece is clamped, the movable motor support table driven by the cylinder drives the rubber wheel to clamp, saving the time for three workpieces to be clamped at the same time , improve straightening efficiency;

2. In the straightening parts of the present invention, the movable elastic clamping rubber wheels with rotating joints are used for clamping. The clamping is more flexible and will not be over-clamped, so that the workpiece will not be over-clamped during the straightening process. Clamping produces secondary bending, which ensures straightening accuracy and improves efficiency;

3. The truss manipulator part of the present invention completes the movement of workpieces in loading and unloading, testing, straightening and other stations, and ensures the straightening beat of the straightening station by matching the movements between the workpieces, so as to realize the automation of the straightening process. It ensures the fast and efficient straightening process.

Description of drawings

Fig. 1 is a front view of the overall structure of the present invention;

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

Fig. 3 is a structural diagram of detection components;

Fig. 4 is a structural diagram of the detection mechanism;

Fig. 5 is a structural diagram of straightening components;

Fig. 6 is a structural diagram of the truss manipulator;

Fig. 7 is a structural diagram of the clamping manipulator assembly.

1. Straightening table; 2. Detection parts; 21. Motor support plate 1; 210. Motor support plate 2; 22. Motor; 220. Clamping rubber wheel 1; 23. Double rubber wheel support seat; ; No. 25.2 detection mechanism; 26.3 detection mechanism; 27. Two-axis sliding shaft cylinder one; 28. Slope type support platform one; 241. Detection head; 242. Lever; 243. Spring; ; 246. Support seat 1; 3. Straightening parts; 31. Straightening pressure head; 32. Clamping rubber wheel 2; 33. Rotary joint; 34. Double-axis sliding shaft cylinder 2; ; 350. Slope-type support pedestal three; 36. Workpiece support seat; 37. Detection mechanism two; 4. Truss manipulator parts; 40. V-type bearing; 43. Drive motor; 44. Connecting shaft; 45. Reducer; 46. Bearing slide; 47. Gear rack structure; ;482. Clamping manipulator group two; 483. Clamping manipulator group three; 484. Clamping manipulator group four; 485. Two-axis sliding shaft cylinder three; 486. Manipulator finger; 487. Ball linear guide; 488. Finger drive cylinder.

Detailed ways

The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

As shown in Figures 1 and 2, an efficient multi-station motor shaft automatic straightening device according to the present invention includes a straightening workbench 1, and a detection part 2 and a straightening part 3 are arranged on the straightening workbench 1 With the truss manipulator part 4, the detection part 2 and the straightening part 3 are arranged on the inner side of the structural beam 41 of the truss manipulator part 4, and the clamping manipulator assembly 48 of the truss manipulator part 4 is arranged at the position above the detection part 2 and the straightening part 3. One end of the component 2 is correspondingly provided with a feeding component, the other end of the detection component 2 is correspondingly provided with the straightening component 3 , and the straightening component 3 is correspondingly provided with a discharging component. The above constitutes the basic structure of the present invention.

The present invention adopts such a structural setting, the arrangement sequence of the components on the straightening workbench 1 is: feeding component-detecting component 2-straightening component 3-cutting component, and the truss manipulator component 4 realizes that each workpiece is in each station The detection part 2 is set in the middle of the straightening workbench 1, the straightening head 31 of the straightening part 3 is supported by a gantry structure, the straightening part 3 is arranged at the next station of the detection part 2, and the truss manipulator The structural beam of part 4 is arranged in parallel on the outside of detection part 2 and straightening part 3, and is higher than the position of detection part 2 and straightening part 3 in the longitudinal direction by clamping manipulator assembly for manipulator clamping work.

As shown in Figure 3, described detection part 2 comprises motor support plate, detection mechanism 1, biaxial type sliding shaft cylinder 1 27 and slope type support pedestal 1 28, motor support plate top is provided with motor 22, and motor support plate bottom is provided with There is a double rubber wheel support seat 23, the output shaft of the motor 22 is provided with a clamping rubber wheel 1 220, and the clamping rubber wheel 1 220 is set correspondingly to the double rubber wheel support seat 23, and the motor support plate includes a motor support plate arranged in parallel and at intervals The first 21 and the second motor support plate 210, the detection mechanism one is located between the first motor support plate 21 and the second motor support plate 210, and the two ends of the first motor support plate 21 and the second motor support plate 210 are respectively provided with double-axis sliding shafts Cylinder 1 27 and slope type support pedestal 1 28, motor support plate and biaxial sliding shaft cylinder 1 27 are arranged correspondingly, biaxial type sliding shaft cylinder 1 27 is arranged on the slope type supporting pedestal 1 28, detection mechanism 1 includes No. 1 Detection mechanism 24, No. 2 detection mechanism 25, and No. 3 detection mechanism 26. With such a structural setting, its working principle: the double-axis sliding shaft cylinder-27 drives the slope-type support platform-28 to abdicate, and the workpiece is placed on the No. 1 detection mechanism 24, the No. 2 detection mechanism 25, and the No. 3 by clamping the manipulator assembly. On the double-rubber wheel support seat 23 corresponding to the detection mechanism 26, the double-axis sliding shaft cylinder-27 drives the slope-type support base-28 to clamp the workpiece, and the No. 1 detection mechanism 24, the No. 2 detection mechanism 25, and the No. 3 detection mechanism 26 Simultaneously detect the straightness of the workpiece. After the detection is completed, the motor 22 drives the clamping rubber wheel to rotate at 220° to drive the workpiece to rotate and detect the straightness of the workpiece at the next position. After the detection is completed, repeat the previous action. After the detection of the straightness of the workpiece is completed, The two-axis sliding shaft cylinder one 27 drives the slope type support base one 28 to abdicate, and the clamping manipulator assembly transports the workpiece to the straightening part 3 station.

As shown in Figure 4, the detection mechanism is composed of a detection head 241, a lever 242, a spring 243, a cylinder 244, an inductance pen 245 and a support seat 246, and the middle part of the lever 242 is hinged on the support seat 246. The right end of the lever 242 and the left end of the lever 242 are arranged on the top of the cylinder 244, the spring 243 and the inductive pen 245 are respectively arranged on both sides of the cylinder 244, and the tops of the spring 243 and the inductive pen 245 are correspondingly arranged on the left end of the lever 242. With such a structural setting, its working principle: the initial state of the detection mechanism is that the cylinder 244 carries in, and the left end of the lever 242 is jacked up so that the detection head is under the workpiece. At this time, the spring 243 is in a stretched state. When the workpiece is in place, the cylinder 244 The abdication detection head actively contacts the workpiece, the left end of the lever 242 bears against the inductive pen 245, and the inductive pen 245 can measure the straightness of the workpiece.

As shown in Figure 5, the straightening component 3 includes a slope-type support base 2 35 and a slope-type support base 3 350 arranged at intervals in parallel, and the slope-type support base 2 35 and the slope-type support base 3 350 are respectively provided with two shafts. type sliding shaft cylinder 2 34, the double shaft type sliding shaft cylinder 2 34 is correspondingly provided with a rotary joint 33, the rotary joint 33 is provided with clamping rubber wheel 2 32, between the slope type support base 2 35 and the slope type support base 3 350 The central position of is provided with detection mechanism two 37, and detection mechanism two 37 both sides are provided with workpiece support seat 36, and detection mechanism two 37 just above correspondingly is provided with straightening pressure head 31. With such a structural setting, its working principle: the two-axis sliding shaft cylinder 2 34 drives the slope support pedestal 2 35 and the slope support pedestal 3 350 to abdicate, the clamping manipulator assembly transports the workpiece to the straightening station, and places it on the fixed On the block 36, the two-axis sliding shaft cylinder 2 34 drives the clamping rubber wheel 2 32 to carry, clamps the workpiece, and the straightening head 31 performs straightening. After the straightening is completed, the clamping rubber wheel 2 32 retreats, and the clamping manipulator Component workpiece unloading.

As shown in Figures 6 and 7, the truss manipulator part 4 includes a construction beam 1 41 and a construction beam 2 410 arranged in parallel at intervals. On the stage 1, a V-shaped slideway 42 and a rack and pinion structure 47 are arranged on the structural beam 1 41 and the structural beam 2 410, and a bearing slide 46 is provided between the structural beam 1 41 and the structural beam 2 410, and the bearing slide 46 Both sides are respectively provided with V-shaped bearings 40, and the two sides of the bearing slide 46 are correspondingly connected by the gear connecting shaft 44, the gear connecting shaft 44 is correspondingly arranged with the rack and pinion structure 47, and the V-shaped bearing 40 is slidably set by the driving motor 43. On the V-shaped slideway 42 , a speed reducer 45 is provided on the drive motor 43 , and a clamping manipulator assembly 48 is provided on the bearing slide 46 . The clamping manipulator assembly 48 includes a clamping manipulator group one 481, a clamping manipulator group two 482, a clamping manipulator group three 483 and a clamping manipulator group four 484, and the clamping manipulator assembly 48 is composed of a biaxial sliding shaft cylinder three 485, a manipulator The finger 486, the ball linear guide 487 and the finger drive cylinder 488 are correspondingly arranged and composed. With such a structural setting, its working principle: first, the drive motor 43 drives the bearing slide 46, the gripping manipulator group 1 481, the gripping manipulator group 2 482, the gripping manipulator group 3 483 and the gripping manipulator group 4 484 the workpiece Transport to the inspection station. After the inspection is completed, the workpiece is transported to the straightening station in turn. After the straightening is completed, the workpiece is unloaded. Among them, the finger-driven cylinder 488 drives the manipulator finger 486 to complete the clamping and releasing action, and the two-axis Type slide shaft cylinder three 485 drives manipulator finger 486 longitudinal movement.

The working process of the present invention: through clamping manipulator group 2 482, clamping manipulator group 3 483, and clamping manipulator group 4 484, the corresponding No. 1 workpiece, No. 2 workpiece, and No. 3 workpiece are placed on the No. 1 detection mechanism 24, No. 2 testing mechanism 25, and No. 3 testing mechanism 26 carry out testing on the corresponding testing stations. The workpiece, No. 2 workpiece, and No. 3 workpiece are transported to the straightening station corresponding to the straightening part 3 for straightening. The straightening starts from the No. 3 workpiece. After the straightening is completed, the corresponding clamping manipulator group unloads the No. 3 workpiece , and then straighten No. 2 workpiece and No. 1 workpiece in turn. During the No. 1 straightening process, the clamping manipulator group 2 482, the clamping manipulator group 3 483, and the clamping manipulator group 4 484 carry out the next loading and transport the workpiece To the detection station, after the detection is completed, the corresponding clamping manipulator group transports the workpiece corresponding to the detection station. When transporting to the straightening station, the No. 1 workpiece straightened last time is unloaded by the clamping manipulator group 1 481, and then Start to straighten the No. 3 workpiece clamped this time, and then all parts will be carried out in an orderly and orderly cycle.

Embodiments of the present invention have been described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments, which are only illustrative, rather than restrictive, and those of ordinary skill in the art will Under the enlightenment of the present invention, many forms can also be made without departing from the gist of the present invention and the protection scope of the claims, and these all belong to the protection scope of the present invention.

Claims (6)

1. a kind of efficient Multi-station electrical arbor automates straightening equipment, it is characterised in that：It is described including straightening bench (1) Straightening bench (1) is equipped with detection part (2), aligning component (3) and truss manipulator part (4), the detection part (2) It is set to aligning component (3) on the inside of the construction beam (41) of truss manipulator part (4), the folder of the truss manipulator part (4) Mechanical arm assembly (48) is held set on detection part (2) and aligning component (3) top position, described detection part (2) one end corresponds to It is provided with feeding component, detection part (2) other end is correspondingly arranged with aligning component (3), and the aligning component (3) is corresponding It is provided with blanking component.

2. a kind of efficient Multi-station electrical arbor according to claim 1 automates straightening equipment, it is characterised in that：It is described Detection part (2) includes motor support plate, testing agency one, biaxial type slide-bar cylinder one (27) and ramp type supporting platform seat one (28), motor (22) is equipped at the top of the motor support plate, the motor support plate bottom is equipped with double rubber tire support bases (23), institute The output shaft for stating motor (22) is equipped with clamping rubber tire one (220), the clamping rubber tire one (220) and double rubber tire support bases (23) It being correspondingly arranged, the motor support plate includes the motor support plate one (21) and motor support plate two (210) of parallel interval setting, The testing agency one is set between motor support plate one (21) and motor support plate two (210), the motor support plate one (21) biaxial type slide-bar cylinder one (27) and ramp type supporting platform seat one are respectively equipped with the both ends of motor support plate two (210) (28), the motor support plate is correspondingly arranged with biaxial type slide-bar cylinder one (27), and the biaxial type slide-bar cylinder one (27) sets In in ramp type supporting platform seat one (28).

3. wanting a kind of efficient Multi-station electrical arbor described in 2 to automate straightening equipment according to right, it is characterised in that：The inspection It includes No. 1 testing agency (24), No. 2 testing agencies (25), No. 3 testing agencies (26) to survey mechanism one, and the testing agency is by examining Gauge head (241), lever (242), spring (243), cylinder (244), inductive pen (245) and support base one (246) are correspondingly arranged group At lever (242) middle part is articulated on support base one (246), and the detector (241) is set to lever (242) right end, institute Lever (242) left end is stated at the top of cylinder (244), the spring (243) is respectively arranged on cylinder (244) with inductive pen (245) Both sides, the spring (243) and the top of inductive pen (245) are correspondingly arranged in lever (242) left end.

4. a kind of efficient Multi-station electrical arbor according to claim 1 automates straightening equipment, it is characterised in that：It is described Aligning component (3) includes the ramp type supporting platform seat two (35) and ramp type supporting platform seat three (350) of parallel interval setting, described It is respectively equipped with biaxial type slide-bar cylinder two (34), institute in ramp type supporting platform seat two (35) and ramp type supporting platform seat three (350) It states biaxial type slide-bar cylinder two (34) and is correspondingly arranged on rotary joint (33), the rotary joint (33), which is equipped with, clamps rubber tire two (32), the center between the ramp type supporting platform seat two (35) and ramp type supporting platform seat three (350) is equipped with detection machine Structure two (37), the testing agency two (37) both sides are equipped with workpiece support (36), and the testing agency two (37) surface is right Aligning pressure head (31) should be provided with.

5. a kind of efficient Multi-station electrical arbor according to claim 1 automates straightening equipment, it is characterised in that：It is described Truss manipulator part (4) includes the construction beam one (41) and construction beam two (410), the construction beam one of parallel interval setting (41) it is fixed on straightening bench (1) by support base three (49) respectively with construction beam two (410), the construction beam one (41) It is equipped with V-type slideway (42) and gear ＆ rack structure (47), the construction beam one (41) and construction beam two with construction beam two (410) (410) carrying slide (46) is equipped between, carrying slide (46) both sides are respectively equipped with V-type bearing (40), and carry slide (46) both sides are correspondingly connected with by gear connecting shaft (44), and the gear connecting shaft (44) is corresponding with gear ＆ rack structure (47) to be set It sets, the V-type bearing (40) is slidably set on V-type slideway (42) by driving motor (43), the driving motor (43) It is equipped with retarder (45), the carrying slide (46) is equipped with clamping manipulator component (48).

6. a kind of efficient Multi-station electrical arbor according to claim 5 automates straightening equipment, it is characterised in that：It is described Clamping manipulator component (48) includes clamping manipulator group one (481), clamping manipulator group two (482), clamping manipulator group three (483) with clamping manipulator group four (484), the clamping manipulator component (48) is by biaxial type slide-bar cylinder three (485), machinery Hand finger (486), ball linear guides (487) and finger actuation cylinder (488) are correspondingly arranged composition.