Columnar part machining device

Abstract

The invention provides a columnar part machining device. The columnar part machining device comprises a base, a rotor feeding mechanism, a rotating shaft feeding mechanism, a feeding mechanism, a pressing mechanism and a collecting mechanism. Wherein the base is arranged on the horizontal ground; the rotor feeding mechanism is fixedly arranged at one end of the base; the rotating shaft feeding mechanism is fixedly arranged at the end, close to the rotor feeding mechanism, of the base. The feeding mechanism is arranged on the base in a horizontally-moving mode, and the feeding end of the feeding mechanism is located below the rotor feeding mechanism and the rotating shaft feeding mechanism. The pressing mechanism is arranged on the base in a manner of sliding up and down, and is positioned above the discharging end of the feeding mechanism; the collecting mechanism is arranged at the end, opposite to the rotor feeding mechanism, of the base. According to the columnar part machining device, columnar part machining can be automatically carried out, and the beneficial effects of being high in efficiency and quality are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of part processing, in particular to a cylindrical part processing device. BACKGROUND

[0002] Cylindrical parts are collectively referred to as parts with a cylindrical shape, and are widely used in various mechanical equipment as shafts, connecting rods, support columns, etc. The processing of cylindrical parts includes cutting and assembly processing, such as the installation of a generator rotor.

[0003] Currently, the industry generally uses a molding machine to assemble and process the rotor of a generator. First, the staff fixes the shaft on the clamp, then fixes the rotor on the molding machine, and finally operates the molding machine to press a certain stroke to press the rotor into the shaft. A large amount of clamp loading and unloading operations are required during processing, which seriously limits the processing efficiency of mass production. In addition, this processing method requires a high level of operation from the relevant staff, and the repeated clamping of the workpiece increases the risk of inaccurate positioning and deformation of the workpiece under pressure, which will directly affect the quality of the finished product and the rate of defective products, increasing the cost of workpiece processing.

[0004] From the above prior art, it can be seen that the use of a molding machine for generator rotor assembly has the technical defects of low automation level, limited processing efficiency, and low processing quality. SUMMARY

[0005] Therefore, the present application aims to provide a cylindrical part processing device to realize the automation of cylindrical part processing and further improve the processing quality.

[0006] To achieve the above-mentioned purpose, the technical scheme of the present application is as follows: A cylindrical part processing device, comprising a base, arranged on a horizontal ground; A rotor feeding mechanism fixedly arranged at one end of the base; A shaft feeding mechanism fixedly arranged at one end of the base close to the rotor feeding mechanism; A feeding mechanism transversely arranged on the base, with the feeding end located below the rotor feeding mechanism and the shaft feeding mechanism; A pressing mechanism slidably arranged on the base above the discharge end of the feeding mechanism; A collecting mechanism arranged at one end of the base opposite the rotor feeding mechanism.

[0007] Further, the rotor feeding mechanism comprises an inclined feeding ramp arranged at one end of the base; A rotor feeding cylinder is arranged horizontally at the end of the feeding ramp to feed the rotor into the feeding mechanism.

[0008] Further, the shaft feeding mechanism comprises a parts box fixedly arranged at one end of the base close to the rotor feeding mechanism. A top plate is arranged vertically on the inner wall of the parts box. A shaft feeding cylinder is arranged horizontally at the top of the parts box. A guide plate is arranged vertically at the side of the top of the parts box opposite to the shaft feeding cylinder.

[0009] Further, an adjusting plate is arranged in the parts box along the direction perpendicular to the top plate, the side wall of the parts box is vertically provided with an adjusting screw, the end of the adjusting screw is connected with the adjusting plate perpendicularly, and the adjusting screw is threadedly connected with the side wall of the parts box.

[0010] Further, the feeding mechanism comprises a pair of feeding plates symmetrically arranged on the base. A transverse driving assembly is connected with the feeding plates to drive the feeding plates to move towards or away from each other. A longitudinal driving assembly is connected with the transverse driving assembly to drive the feeding plates to move along the material feeding direction.

[0011] Further, the feeding mechanism further comprises a guide cylinder symmetrically fixed to the two parts of the two feeding plates and arranged below the discharge end of the shaft feeding mechanism.

[0012] Further, the pressing mechanism comprises a door-shaped frame arranged on the base and above the discharge end of the feeding mechanism. A pressing cylinder is vertically arranged on the door-shaped frame.

[0013] Further, the collecting mechanism comprises a fixed plate arranged vertically on the base at the end opposite to the rotor feeding mechanism. A movable plate is movably arranged on one side of the fixed plate and arranged parallel to the fixed plate. The movable plate and the fixed plate form a slit below the discharge end of the feeding mechanism and the width of the slit is adjustable.

[0014] Further, the bottom edge of the base is circumferentially provided with supporting legs. The supporting legs are arranged at equal intervals. Compared with the prior art, the present application has the following advantages: The cylindrical part processing device in the application, wherein the device is set as a linkage device composed of a base, a rotor feeding mechanism, a rotating shaft feeding mechanism, a feeding mechanism, a pressing mechanism and a collecting mechanism. The base supports and limits other part mechanisms and provides installation positions for other mechanisms. The rotor feeding mechanism and the rotating shaft feeding mechanism can supply batches of rotor parts and rotating shaft parts into the feeding mechanism in sequence. The feeding mechanism adopts reciprocating translation mechanical movement to initially splice the rotor and the rotating shaft and then send them into the lower part of the pressing mechanism. The pressing mechanism can press and fix the rotor and the rotating shaft to complete the part processing process. The collecting mechanism can move the processed parts out of the device in the same posture to facilitate product packaging and centralized transportation.

[0015] In addition, the feeding mechanism is set as a structure composed of a feeding plate, a transverse driving assembly and a longitudinal driving assembly, which can ensure the feeding function and has higher precision than other transmission structures, thereby ensuring the quality of the cylindrical part processing and reducing the defective rate and average production cost.

[0016] In addition, the collecting mechanism is set as a structure composed of a fixed plate and a moving plate. The slit composed of the fixed plate and the moving plate can limit and guide the processed cylindrical parts and utilize the structural features and mechanical characteristics of the processed parts, so that the processed cylindrical parts can be moved to the outside from the pressing station of the pressing mechanism under the action of gravity. The structure is simple and reliable, the spacing can be adjusted according to the size of the processed parts, the discharging and collecting speed can be adjusted by the slope, and the application range is wide. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The illustrations are shown to explain the present application and should not be considered as an improper limitation to the present application. In the drawings: Figure 1 It is a structural schematic view of the cylindrical part processing device in the embodiment of the present application; Figure 2 It is a structural schematic view of the rotor feeding mechanism in the embodiment of the present application; Figure 3 It is a structural schematic view of the rotating shaft feeding mechanism in the embodiment of the present application; Figure 4 It is a structural schematic view of the feeding mechanism in the embodiment of the present application; Figure 5 It is a structural schematic view of the pressing mechanism in the embodiment of the present application; Figure 6A schematic structural view of the collecting mechanism in the embodiments of the present application.

[0018] Explanation of reference numerals: 1, base; 101, support leg; 2, rotor feeding mechanism; 201, feeding ramp; 202, rotor feeding cylinder; 3, rotating shaft feeding mechanism; 301, part box; 302, top plate; 303, rotating shaft feeding cylinder; 304, adjusting plate; 305, adjusting screw; 4, feeding mechanism; 401, feeding plate; 402, transverse driving assembly; 403, longitudinal driving assembly; 404, guide cylinder; 5, pressing mechanism; 501, door-shaped frame; 502, pressing cylinder; 6, collecting mechanism; 601, fixed plate; 602, moving plate. DETAILED DESCRIPTION

[0019] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the specific implementation manners of the present application will be described below with reference to the drawings. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings, and other embodiments can also be obtained.

[0020] In the description of the present application, it should be noted that if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "outer" and the like appear, they are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, if the terms "first", "second" and the like appear, they are also used for description purposes only and cannot be understood as indicating or implying relative importance.

[0021] For example, in the embodiments described in the present application, the orientation words such as "upper", "lower", "left", "right", "front", "back" are defined based on the up-down direction (also called height direction or Z direction of the cylindrical part machining device), left-right direction (also called width direction or Y direction of the cylindrical part machining device) and front-back direction (also called length direction or X direction of the cylindrical part machining device) of the cylindrical part machining device. "Inner" and "outer" are defined based on the contour of the corresponding component, for example, "inner" and "outer" are defined based on the contour of the cylindrical part machining device, the side close to the middle of the cylindrical part machining device is "inner", and vice versa.

[0022] Furthermore, in the description of the present application, unless otherwise explicitly defined, the terms "mounting", "connection", "connecting", "connector" should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood in combination with specific circumstances. The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0023] The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments. Figure 1 The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments. Figure 6 The present application will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0024] The present embodiment relates to a cylindrical part processing device, which, by adopting the combination of feeding mechanism 4 and collecting mechanism 6 with pressing mechanism 5, can realize the basic functions of cylindrical part processing, and has the functions of automatic feeding, automatic unloading, automatic collecting and material position detection, realizes the automation of cylindrical part assembly operation, improves the automation level of the processing process, thereby improving the overall processing efficiency and average quality of finished products, and reducing the rate of defective products and average production cost.

[0025] Overall structure, with reference to Figure 1 The cylindrical part processing device of the present embodiment includes a base 1, a rotor feeding mechanism 2, a shaft feeding mechanism 3, a feeding mechanism, a pressing mechanism 5 and a collecting mechanism 6. Among them, the base 1 is arranged on the horizontal ground, and the rotor feeding mechanism 2 and the shaft feeding mechanism 3 are fixedly installed on the same side of the base 1. The feeding mechanism 4 is installed at the middle position of the base 1. One end of the feeding mechanism 4 is connected with the rotor feeding mechanism 2 and the shaft feeding mechanism 3, and the feeding mechanism 4 can slide relatively in two directions with the base 1. The feeding end of the feeding mechanism 4 is located below the rotor feeding mechanism 2 and the shaft feeding mechanism 3. The pressing mechanism 5 is installed on the base 1 and located above the discharge end of the feeding mechanism 4. The pressing mechanism 5 can move relatively in the vertical direction with the base 1. The collecting mechanism 6 is installed on the base 1 opposite to the rotor feeding mechanism 2 and the shaft feeding mechanism 3.

[0026] The device is set up as a linkage device composed of the base 1, the rotor feeding mechanism 2, the shaft feeding mechanism 3, the feeding mechanism, the pressing mechanism 5 and the collecting mechanism 6. The base 1 supports and limits other mechanisms and provides installation positions for other mechanisms. The rotor feeding mechanism 2 and the shaft feeding mechanism 3 can supply batches of rotor parts and shaft parts into the feeding mechanism 4 in sequence. The feeding mechanism 4 adopts reciprocating translation, first completes the preliminary splicing of the rotor and the shaft, and then sends them into the lower part of the pressing mechanism 5. The pressing mechanism 5 can realize the pressing and fixing between the rotor and the shaft by pressing, and completes the part processing process. The collecting mechanism 6 can move the processed parts out of the device in the same posture, which is convenient for packaging and centralized transportation of finished products.

[0027] Referring to Figure 1 and Figure 2 In the embodiment, the rotor feeding mechanism 2 includes a feeding slope 201 and a rotor feeding cylinder 202. The feeding slope 201 is obliquely arranged at one end of the base 1. The feeding slope 201 can be composed of two metal plates with the same shape and arranged in parallel. The bottom plate in contact with the material can be replaced by a plurality of metal rods arranged in parallel to reduce the contact friction and reduce the phenomenon of material jamming and blocking the feeding slope 201. The feeding slope 201 realizes the function of feeding one by one by adopting multiple discontinuous slopes and cooperating with the rotor feeding cylinder 202. The bottom of the feeding slope 201 is provided with a support rod for adjusting the slope, which realizes the connection and support between the overall structure of the feeding slope 201 and the base 1. A cylinder for lifting the material is vertically arranged below the discontinuous part of the feeding slope 201. The cylinder is connected to the overall electrical control system of the equipment and is responsible for lifting the rotor one by one to the next continuous slope of the feeding slope 201. In addition, the rotor feeding cylinder 202 is arranged above the base 1 in the horizontal direction. The telescopic end of the rotor feeding cylinder 202 pushes the rotor falling from the end of the feeding slope 201 one by one and pushes it into the feeding end of the feeding mechanism 4.

[0028] Referring to Figure 1 and Figure 3In the embodiment, the rotating shaft feeding mechanism 3 comprises a parts box 301, a top plate 302, a rotating shaft feeding cylinder 303 and a guide plate. The parts box 301 can be a metal rectangular box without cover. The parts box 301 is fixedly installed on the base 1 near one end of the rotating shaft feeding mechanism 2. The bottom of the parts box 301 is inclinedly arranged, so that the rotating shaft parts placed in the parts box 301 can have a tendency to move in a direction perpendicular to the feeding direction of the rotating shaft feeding mechanism 2 under the action of gravity. The top plate 302 is slidingly arranged on the inner wall of the parts box 301 in the vertical direction. When the top plate 302 slides to the bottom of the parts box 301, the rotating shaft parts will roll above the top plate 302. When the top plate 302 rises, the rotating shaft parts above the top plate 302 will be lifted to the top of the parts box 301. The top edge of the parts box 301 is provided with a track-like structure for guiding. The rotating shaft feeding cylinder 303 is arranged at one end of the track-like structure on the top of the parts box 301 in the horizontal direction. The extension direction of the rotating shaft feeding cylinder 303 is parallel to the length direction of the track-like structure. The rotating shaft parts are sequentially abutted at the extension end of the rotating shaft feeding cylinder 303 under the limiting action of the track-like structure.

[0029] The rotating shaft feeding cylinder 303 pushes the rotating shaft parts into the guide plate. The guide plate is vertically arranged on the side of the top of the parts box 301 opposite to the rotating shaft feeding cylinder 303. The guide plate is composed of two parallel flat plates and an arc-shaped plate. The rotating shaft parts entering the guide plate will be turned from a horizontal posture to a vertical posture under the action of gravity, and then enter the feeding assembly and be inserted into the round hole of the rotating shaft part.

[0030] An adjusting plate 304 is slidingly arranged in the parts box 301 in a direction perpendicular to the plane where the top plate 302 is located. An adjusting screw 305 is vertically arranged on the side wall of the parts box 301. The adjusting screw 305 is threadedly connected with the side wall of the parts box 301 and can adjust the length inserted into the inside of the parts box 301 by rotating itself. One end of the adjusting screw 305 located in the parts box 301 is vertically fixedly connected with the adjusting plate 304. The rotating shaft parts are located in the space between the adjusting plate 304 and the side wall of the parts box 301. By changing the position of the adjusting plate 304, the width between the adjusting plate 304 and the inner wall of the parts box 301 is adjusted to adapt to the length of different rotating shaft parts, so as to ensure the stability of the posture of the rotating shaft parts stacked in the parts box 301.

[0031] Reference Figure 1 and Figure 4, the feeding mechanism 4 includes feeding plates 401, a transverse driving assembly 402, a longitudinal driving assembly 403 and guide cylinders 404. The feeding plates 401 are configured to be symmetrically distributed in pairs. The edges of the feeding plates 401 are provided with notches for clamping and limiting the rotor parts. The transverse driving assembly 402 is connected with the feeding plates 401 and used to drive the two feeding plates 401 to move closer to or farther away from each other. The longitudinal driving assembly 403 is installed on the base 1 and connected with the transverse driving assembly 402, so as to drive the feeding plates 401 to move along the material feeding direction of the device as a whole. The transverse driving assembly 402 and the longitudinal driving assembly 403 are both driven by air cylinders and limited by guide rail structures. When the feeding plates 401 move closer to each other under the action of the transverse driving assembly 402, the rotor parts can be clamped and fixed. When the feeding plates 401 move along the material feeding direction under the action of the longitudinal driving assembly 403, the rotor parts inserted into the shaft can be sent to the pressing assembly one by one. In addition, the guide cylinders 404 are arranged at the notch positions of one end of the feeding plates 401 close to the shaft feeding mechanism 3 and the rotor feeding mechanism 2. The guide cylinders 404 are symmetrically arranged and fixedly installed on the hollow cylindrical structure composed of the two feeding plates 401. The top openings of the guide cylinders 404 are located below the discharge end of the shaft feeding mechanism 3. The guide cylinders 404 play a guiding role for the shaft parts falling from the shaft feeding mechanism 3 and can guide them into the round holes of the rotor parts, so as to prepare for the subsequent pressing process and improve the processing quality and ensure the processing precision.

[0032] With reference to Figure 1 and Figure 5 In the embodiment, the pressing mechanism 5 includes a door-shaped frame 501 and a pressing cylinder 502. The door-shaped frame 501 is vertically fixedly installed on the base 1 and located above the discharge end of the feeding mechanism 4. The pressing cylinder 502 is vertically arranged in the door-shaped frame 501. The extension end of the pressing cylinder 502 moves along the vertical direction and can press and fix the shaft-rotor assembly entering the pressing station, so as to complete the processing. A clamping structure driven by an air cylinder is further arranged below the pressing cylinder 502. The clamping structure is provided with a plurality of buffer springs arranged along the vertical direction. The clamping structure can ensure the stability of the posture of the workpiece during the pressing process, and the buffer springs can prevent the workpiece from being deformed due to excessive pressing force.

[0033] With reference to Figure 1 and Figure 6In the embodiment, the collecting mechanism 6 comprises a fixed plate 601 and a moving plate 602. The fixed plate 601 is arranged on the base 1 at the end opposite to the rotor feeding mechanism 2 along the direction perpendicular to the horizontal plane, and the moving plate 602 is arranged parallel to the fixed plate 601 and can be translated along the direction perpendicular to the plane where the fixed plate 601 is arranged, so as to form a slit with adjustable width together with the fixed plate 601. The connecting part of the fixed plate 601 with the base 1 is provided with a baffle, and the rotor workpiece processed by the pressing mechanism 5 will gradually fall into the middle of the slit formed by the fixed plate 601 and the moving plate 602 under the limiting action of the baffle and the gravity of the rotor itself, and then move along the slit formed by the fixed plate 601 and the moving plate 602, so as to realize the function of discharging and collecting. The width of the slit can be adjusted according to the width of the rotor, so as to ensure the stability of the workpiece discharging and movement process, and avoid the phenomenon of poor discharging caused by excessive friction.

[0034] With reference to Figure 1 The bottom edge of the base 1 is provided with a plurality of supporting legs 101 along the direction perpendicular to the horizontal plane, and the distance between the supporting legs 101 is equal. The length of the supporting legs 101 can be adjusted slightly, so as to eliminate the influence of uneven ground on the overall stability of the base 1.

[0035] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and all of them should be covered in the scope of the claims of the present application.

Claims

1. A processing device for columnar parts, characterized in that: Includes a base (1), which is set on a horizontal ground; The rotor feeding mechanism (2) is fixedly installed on one end of the base (1); The rotating shaft feeding mechanism (3) is fixedly installed on the base (1) at one end near the rotor feeding mechanism (2); The feeding mechanism (4) is movably mounted on the base (1), and the feeding end is located below the rotor feeding mechanism (2) and the shaft feeding mechanism (3); The pressing mechanism (5) is slidably mounted on the base (1) and located above the discharge end of the feeding mechanism (4); The collecting mechanism (6) is located on the base (1) at one end opposite to the rotor feeding mechanism (2).

2. The cylindrical part processing device according to claim 1, characterized in that: The rotor feeding mechanism (2) includes a feeding ramp (201), which is inclinedly disposed at one end of the base (1); The rotor feed cylinder (202) is arranged horizontally at the end of the feed ramp (201) and is used to feed the rotor into the feeding mechanism (4).

3. The cylindrical part processing device according to claim 1, characterized in that: The rotating shaft feeding mechanism (3) includes a parts box (301), which is fixedly installed on the base (1) at one end near the rotor feeding mechanism (2); The top plate (302) is slidably disposed on the inner wall of the parts box (301) in the vertical direction; A rotary feed cylinder (303) is horizontally positioned on top of the parts box (301); The guide plate is vertically disposed on the top of the parts box (301) on the side opposite to the rotating shaft feed cylinder (303).

4. The cylindrical part processing device according to claim 3, characterized in that: An adjusting plate (304) is slidably disposed inside the parts box (301) in a direction perpendicular to the top plate (302). An adjusting screw (305) is vertically inserted through the side wall of the parts box (301). The end of the adjusting screw (305) is vertically connected to the adjusting plate (304) and threadedly engaged with the side wall of the parts box (301).

5. The cylindrical part processing device according to claim 1, characterized in that: The feeding mechanism (4) includes feeding plates (401), which are configured as a pair symmetrically arranged on the base (1); A lateral drive assembly (402) is connected to the feed plate (401) and is used to drive the feed plates (401) to move closer or further apart from each other; A longitudinal drive assembly (403) is connected to the transverse drive assembly (402) and is used to drive the feed plate (401) to move along the material feeding direction.

6. The cylindrical part processing apparatus according to claim 5, characterized in that: The feeding mechanism (4) also includes a guide cylinder (404), which is symmetrically fixed on two parts of the two feeding plates (401) and located below the discharge end of the rotating shaft feeding mechanism (3).

7. The cylindrical part processing device according to claim 1, characterized in that: The pressing mechanism (5) includes a gantry frame (501), which is disposed on the base (1) and located above the discharge end of the feeding mechanism (4); The clamping cylinder (502) is vertically mounted on the gantry frame (501).

8. The cylindrical part processing device according to claim 1, characterized in that: The collecting mechanism (6) includes a fixing plate (601), which is vertically disposed on the base (1) at one end opposite to the rotor feeding mechanism (2); A movable plate (602) is movably disposed on one side of the fixed plate (601) and is disposed parallel to the fixed plate (601); The movable plate (602) and the fixed plate (601) form a slit with adjustable width located below the discharge end of the feeding mechanism (4).

9. The apparatus for processing columnar parts according to claim 1, characterized in that: The base (1) has a support leg (101) circumferentially arranged at the bottom edge. The support legs (101) are arranged in a plurality of equidistant distributions.

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