CN212885052U - Rotor excircle processing machine - Google Patents

Rotor excircle processing machine Download PDF

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Publication number
CN212885052U
CN212885052U CN202021065828.2U CN202021065828U CN212885052U CN 212885052 U CN212885052 U CN 212885052U CN 202021065828 U CN202021065828 U CN 202021065828U CN 212885052 U CN212885052 U CN 212885052U
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CN
China
Prior art keywords
rotor
feeding
positioning seat
compression roller
rubber compression
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Expired - Fee Related
Application number
CN202021065828.2U
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Chinese (zh)
Inventor
应国琦
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Individual
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Individual
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Priority to CN202021065828.2U priority Critical patent/CN212885052U/en
Application granted granted Critical
Publication of CN212885052U publication Critical patent/CN212885052U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a rotor excircle processing machine, including the base be provided with the rotor positioning seat, be provided with a portal frame in one side of rotor positioning seat, be provided with the overhanging arm that extends to rotor positioning seat one side on the lifting beam of portal frame, be provided with the rubber compression roller in the front portion of overhanging arm, the rubber compression roller is located rotor positioning seat top, and the pivot of rubber compression roller is parallel with the axial when the rotor is placed at the rotor positioning seat, still be provided with rotary driving device on overhanging arm or lifting beam, rotary driving device drives the rubber compression roller through drive mechanism; a cutting device is arranged between the rotor positioning seat and the portal frame and below the cantilever arm; the utility model discloses the actuating mechanism of cutting mechanism and rubber compression roller all is located same one side of rotor positioning seat, and worry can touch the actuating mechanism of cutting device or rubber compression roller during the operation, has rational in infrastructure, processing convenience to have safe efficient characteristics.

Description

Rotor excircle processing machine
Technical Field
The utility model relates to a rotor excircle processing machine.
Background
At present, when the outer circle of a rotor is machined, center holes are formed in two ends of a rotor shaft, the two ends of the rotor shaft are clamped through a center of a machining machine, then the center rotates to realize the rotation of the rotor shaft, and then the outer circle is ground; the machining method has high precision requirement on the center hole, once the coaxiality of the center hole is not right, the machined product is scrapped, but the center hole is not arranged at the two ends of the common rotor shaft, so that the subsequent machining is needed, the procedures are increased, the cost is increased, and the efficiency is low.
Therefore, a centre-free processing mode is proposed, and the publication number CN109434579A auxiliary device for grinding the excircle of the centre-free rotor comprises a bottom plate, the bottom plate is provided with at least two supporting blocks, the supporting blocks are respectively provided with a V-shaped groove which penetrates through the left and the right and is opened upwards, a rotating arm is arranged at the front side of the supporting block, a rubber wheel is rotatably fixed at one end of the rotating arm, the other end of the rotating arm is linked with a driving cylinder, under the action of the driving cylinder, the rotating arm rotates to enable the rubber wheel to move upwards or downwards, the bottom plate is provided with a linkage mechanism, the linkage mechanism comprises a fixed seat, a first linkage wheel is rotatably fixed on the fixed seat, the rubber wheel is fixed on a first wheel shaft, the first wheel shaft is fixed with the rotating arm through a bearing, a second linkage wheel is fixed at the end of the first wheel shaft, and the first linkage wheel is linked with the second linkage wheel through a conveyor belt; the structure adopts the structure of the rotating arm, and the cutting device for processing the excircle of the rotor only can be arranged at the other side of the rotor, so that the rotating arm device or the cutting device exists between an operator and the rotor when the rotor is placed and taken, the operation is inconvenient, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotor excircle processing machine carries out suitable improvement to current structure, sets up rubber compression roller level on an overhanging arm, and overhanging arm installs on a portal frame, and the portal frame goes up and down to realize that rubber compression roller goes up and down, is provided with cutting device between portal frame and rotor positioning seat, and cutting device is located the below of overhanging arm, carries out suitable improvement to rotor positioning seat structure simultaneously to satisfy the processing needs of not unidimensional rotor, the utility model discloses rational in infrastructure, processing is convenient to have safe efficient characteristics.
The following technical scheme is adopted for achieving the purpose:
the utility model provides a rotor excircle processing machine, includes the base be provided with rotor positioning seat, its characterized in that: a portal frame is arranged on one side of the rotor positioning seat, a lifting beam of the portal frame is provided with a suspension arm extending towards one side of the rotor positioning seat, the front part of the suspension arm is provided with a rubber compression roller, the rubber compression roller is positioned above the rotor positioning seat, a rotating shaft of the rubber compression roller is parallel to the axial direction of the rotor when the rotor is placed on the rotor positioning seat, and the suspension arm or the lifting beam is also provided with a rotary driving device which drives the rubber compression roller through a transmission mechanism; a cutting device is arranged between the rotor positioning seat and the portal frame and below the overhanging arm, the cutting device is arranged on the base through a translation mechanism and a feeding mechanism, and the movement direction of the translation mechanism is parallel to the axial direction of the rubber compression roller; the feeding mechanism is vertical to the axial direction of the rubber press roll.
The rotor positioning seat comprises a left supporting seat and a right supporting seat, the left supporting seat and the right supporting seat are connected with a bidirectional screw rod through a sliding block, the sliding block is installed on the base through a guide rail, and a rotor driving motor drives the bidirectional screw rod to rotate.
The top of the left and right supporting seats is provided with a positioning groove, two bearings are symmetrically arranged on the inner side walls of the left and right supporting seats at two sides of the positioning groove, the outer edges of the two bearings are away from the edge opening of the positioning groove by a certain distance, and the distance is smaller than the size of the step on the rotor shaft.
The rubber compression roller both ends pass through the bearing setting in the front end of overhanging arm, rotary drive device be the rotary driving motor, rotary driving motor fixes on the overhanging arm, realize being connected through band pulley and transmission band between rotary driving motor's output shaft and the pivot of rubber compression roller.
The lifting beam is provided with a portal frame through a sliding block and a longitudinal guide rail, and the lifting beam is driven by the cylinder to lift.
The cutting device comprises a connecting plate, a cutter holder and a cutting cutter head, wherein the cutter holder is fixed on the connecting plate, and the cutting cutter head is arranged on the cutter holder.
The translation mechanism comprises a feeding plate, a guide rail, a sliding block and a connecting block, the connecting block and the sliding block are fixed at the bottom of the connecting plate, the sliding block is matched with the guide rail, the connecting block is matched with a screw rod, and a cutting motor drives the screw rod to rotate so as to realize the left and right movement of a cutting tool bit.
The feeding mechanism comprises a feeding guide rail, a sliding block, a feeding connecting block and a feeding motor, the direction of the feeding guide rail is perpendicular to the direction of the guide rail of the translation mechanism, the bottom of the feeding plate is arranged on the feeding guide rail through the sliding block, and the feeding motor is matched with the feeding connecting block fixed at the bottom of the feeding plate through a screw rod. The position relation between the cutting tool bit and the outer circle of the rotor can be adjusted through the feeding motor.
The utility model discloses pass through the overhanging arm setting with the rubber compression roller on the rotor positioning seat, and cutting device is located the below of overhanging arm and is located headstock and rotor positioning seat, the actuating mechanism of cutting mechanism and rubber compression roller all lies in same one side of rotor positioning seat, the opposite side of rotor positioning seat vacates like this and directly faces the operation workman, this is placing and when taking the rotor, the workman can be very close to on the rotor positioning seat, do not worry can touch the actuating mechanism of cutting device or rubber compression roller, the during operation is safe high-efficient more.
Drawings
FIG. 1 is a schematic diagram of the novel structure;
fig. 2 is a schematic side structure view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a rear structure diagram of the present invention;
FIG. 5 is a schematic structural view of a rotor structure;
fig. 6 is a schematic view of the rotor and the supporting seat of the present invention.
Detailed Description
As shown in fig. 1-6, a rotor outer circle processing machine comprises a base 1, wherein a rotor positioning seat 2 is arranged on the base 1, a portal frame 3 is arranged on one side of the rotor positioning seat 2, a lifting beam 31 of the portal frame 3 is provided with a cantilever arm 32 extending towards one side of the rotor positioning seat, the front part of the cantilever arm 32 is provided with a rubber compression roller 5, the rubber compression roller 5 is positioned above the rotor positioning seat 2, a rotating shaft of the rubber compression roller 5 is parallel to the axial direction of the rotor 6 when being placed at the rotor positioning seat, and a rotation driving device is further arranged on the cantilever arm 32 or the lifting beam 31 and drives the rubber compression roller 5 through a transmission mechanism; a cutting device 4 is arranged between the rotor positioning seat 2 and the portal frame 3 and below the cantilever arm, the cutting device 4 is arranged on the base through a translation mechanism and a feeding mechanism, and the movement direction of the translation mechanism is parallel to the axial direction of the rubber compression roller 5; the feeding mechanism is perpendicular to the axial direction of the rubber press roller 5.
The rotor positioning seat 2 comprises a left supporting seat and a right supporting seat, the left supporting seat 21 and the right supporting seat 22 are connected with a bidirectional screw rod 23 through a sliding block, the sliding block is installed on the base 1 through a guide rail, and a rotor driving motor 24 drives the bidirectional screw rod 23 to rotate; the top of the left and right supporting seats is provided with a positioning groove 25, the inner side walls of the left and right supporting seats are symmetrically provided with two bearings 26 at two sides of the positioning groove, the outer edges of the two bearings 26 are away from the edge of the positioning groove 25 by a certain distance, and the distance is smaller than the size of the step 61 on the rotor rotating shaft.
The two ends of the rubber press roller 5 are arranged at the front end of the overhanging arm 32 through bearings, the rotary driving device is a rotary driving motor 7, the rotary driving motor 7 is fixed on the overhanging arm 32, and an output shaft of the rotary driving motor 7 is connected with a rotating shaft of the rubber press roller through a belt pulley and a transmission belt; the lifting beam 31 is provided with a portal frame 3 through a sliding block and a longitudinal guide rail, and the lifting beam 31 is driven by a cylinder 33 to lift.
The cutting device 4 comprises a connecting plate 41, a cutter holder 42 and a cutting cutter 43, the cutter holder 42 is fixed on the connecting plate 41, and the cutting cutter 43 is arranged on the cutter holder 42; the translation mechanism comprises a feeding plate 44, a guide rail, a sliding block and a connecting block, the connecting block 46 and the sliding block are fixed at the bottom of the connecting plate 41, the sliding block is matched with the guide rail, the connecting block is matched with a screw rod 45, and the cutting motor 46 drives the screw rod 45 to rotate so as to realize the left-right movement of the cutting tool bit 43; the feeding mechanism comprises a feeding guide rail 48, a sliding block, a feeding connecting block and a feeding motor 47, the direction of the feeding guide rail 48 is perpendicular to the direction of the guide rail of the translation mechanism, the bottom of the feeding plate 44 is arranged on the feeding guide rail 48 through the sliding block, and the feeding motor 47 is matched with the feeding connecting block fixed at the bottom of the feeding plate 44 through a screw rod. The positional relationship of the cutting bit 43 with the outer circumference of the rotor 6 can be adjusted by the feed motor 47.
The utility model discloses the during operation is placed rotor positioning seat 2's a left side with the rotor, on the right branch seat, be provided with the stair structure in the pivot of general rotor, the utility model discloses utilize two bearing 26's outer fringe to leave the certain distance from the bead of constant head tank 25, this distance is less than the structure of step 61's size in the rotor pivot, utilize a left side, constant head tank on the right branch seat carries out axial positioning to rotor 6, the rotor is placed behind rotor positioning seat 2, cylinder 33 drive lifting beam 31 descends for rubber compression roller 5 presses on the rotor 6 excircle, then it is rotatory that rotary drive motor 7 works and drives rubber compression roller 5, rubber compression roller 5 drives rotor 6 rotation through frictional force, then cutting device's cutting tool bit carries out cutting process through translation mechanism and feed mechanism to the periphery of rotor.
Because the utility model is fixed on the left and right supporting seats which directly place the rotating shaft of the rotor on the positioning seat 2, the rotating state of the rotor during working is restored, and the coaxiality of the rotor after cutting is better; additionally the utility model discloses rotor positioning seat 2's structure has improved, and left and right supporting seat and the cooperation of two-way lead screw control the supporting seat and realize synchronous symmetric movement, can adjust the distance between the supporting seat about not unidimensional rotor, and it is more convenient to adjust to the central point that keeps the rotor throughout puts and corresponds with the central point of rubber compression roller 5 puts.
On the other hand the utility model discloses all be located same one side of rotor positioning seat with the actuating mechanism of cutting mechanism and rubber compression roller, the opposite side of rotor positioning seat vacates like this and directly faces the operation workman, and this is when placing and taking the rotor, and the workman can be very close to on the rotor positioning seat, does not worry can touch the actuating mechanism of cutting device or rubber compression roller, and the during operation is safe high-efficient more.

Claims (8)

1. The utility model provides a rotor excircle processing machine, includes base (1) be provided with rotor positioning seat (2), its characterized in that: a portal frame (3) is arranged on one side of the rotor positioning seat (2), a lifting cross beam (31) of the portal frame (3) is provided with a cantilever arm (32) extending to one side of the rotor positioning seat, the front part of the cantilever arm (32) is provided with a rubber compression roller (5), the rubber compression roller (5) is positioned above the rotor positioning seat (2), a rotating shaft of the rubber compression roller (5) is parallel to the axial direction of the rotor (6) when the rotor positioning seat is placed on the rotor positioning seat, the cantilever arm (32) or the lifting cross beam (31) is also provided with a rotary driving device, and the rotary driving device drives the rubber compression roller (5) through a transmission mechanism; a cutting device (4) is arranged between the rotor positioning seat (2) and the portal frame (3) and below the overhanging arm, the cutting device (4) is arranged on the base through a translation mechanism and a feeding mechanism, and the motion direction of the translation mechanism is parallel to the axial direction of the rubber compression roller (5); the feeding mechanism is vertical to the axial direction of the rubber press roll (5).
2. The machine of claim 1 wherein: the rotor positioning seat (2) comprises a left supporting seat and a right supporting seat, the left supporting seat (21) and the right supporting seat (22) are connected with a bidirectional screw rod (23) through a sliding block, the sliding block is installed on the base (1) through a guide rail, and a rotor driving motor (24) drives the bidirectional screw rod (23) to rotate.
3. A rotor cylindrical machining machine according to claim 2, characterized in that: the top of the left supporting seat and the right supporting seat are provided with a positioning groove (25), two bearings (26) are symmetrically arranged on the inner side walls of the left supporting seat and the right supporting seat and positioned at two sides of the positioning groove, the outer edges of the two bearings (26) leave a certain distance from the edge opening of the positioning groove (25), and the distance is smaller than the size of the step (61) on the rotor rotating shaft.
4. The machine of claim 1 wherein: rubber compression roller (5) both ends pass through the bearing setting in the front end of overhanging arm (32), rotary drive device be rotary driving motor (7), rotary driving motor (7) are fixed on overhanging arm (32), realize being connected through band pulley and transmission band between the output shaft of rotary driving motor (7) and the pivot of rubber compression roller.
5. The machine of claim 1 wherein: the lifting beam (31) is provided with a portal frame (3) through a sliding block and a longitudinal guide rail, and the lifting beam (31) is driven by an air cylinder (33) to lift.
6. The machine of claim 1 wherein: the cutting device (4) comprises a connecting plate (41), a cutter holder (42) and a cutting cutter head (43), the cutter holder (42) is fixed on the connecting plate (41), and the cutting cutter head (43) is installed on the cutter holder (42).
7. The machine of claim 5 wherein: the translation mechanism comprises a feeding plate (44), a guide rail, a sliding block and a connecting block, the connecting block and the sliding block are fixed to the bottom of the connecting plate (41), the sliding block is matched with the guide rail, the connecting block is matched with a screw rod (45), and a cutting motor (46) drives the screw rod (45) to rotate so as to realize left and right movement of a cutting tool bit (43).
8. The machine of claim 6 wherein: the feeding mechanism comprises a feeding guide rail (48), a sliding block, a feeding connecting block and a feeding motor (47), the direction of the feeding guide rail (48) is perpendicular to the direction of the guide rail of the translation mechanism, the bottom of the feeding plate (44) is arranged on the feeding guide rail (48) through the sliding block, and the feeding motor (47) is matched with the feeding connecting block fixed at the bottom of the feeding plate (44) through a screw rod.
CN202021065828.2U 2020-06-10 2020-06-10 Rotor excircle processing machine Expired - Fee Related CN212885052U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021065828.2U CN212885052U (en) 2020-06-10 2020-06-10 Rotor excircle processing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021065828.2U CN212885052U (en) 2020-06-10 2020-06-10 Rotor excircle processing machine

Publications (1)

Publication Number Publication Date
CN212885052U true CN212885052U (en) 2021-04-06

Family

ID=75276534

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021065828.2U Expired - Fee Related CN212885052U (en) 2020-06-10 2020-06-10 Rotor excircle processing machine

Country Status (1)

Country Link
CN (1) CN212885052U (en)

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Granted publication date: 20210406