CN210147024U - Motor rotor mandrel drilling device - Google Patents

Abstract

The utility model relates to a machine tool equipment field, concretely relates to electric motor rotor mandrel drilling equipment. It includes: base, its characterized in that: the automatic feeding device is characterized by further comprising a sliding block, a connecting rod, a motor, a support, a bottom plate, a platform, a frame, a fixed stand column, a belt conveying mechanism for conveying workpieces, a feeding slideway, a feeding cylinder, a clamping cylinder, a feeding cylinder, a lifting platform, a drilling machine body and a bench drill motor. The automatic feeding device can complete a series of actions of feeding, clamping and positioning, drilling and discharging, greatly reduces the labor input and improves the production efficiency.

Description

Motor rotor mandrel drilling device

Technical Field

The utility model relates to a machine tool equipment field, concretely relates to electric motor rotor mandrel drilling equipment.

Background

The existing micro-motor shaftless cast aluminum rotor shaft hole is generally drilled by adopting a bench drill, a common numerical control drilling machine and a vertical machining center, and the problems of high equipment acquisition cost, low machining efficiency and the like exist. Therefore, it is necessary to develop an automatic drilling machine tool to automate positioning, clamping, drilling and blanking in the drilling process of the motor rotor spindle.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem, a motor rotor mandrel drilling equipment is provided, a series of actions of material loading, tight location of clamp, drilling and unloading can be accomplished to it, the human input that has significantly reduced has improved production efficiency, and the technical scheme of its adoption is as follows:

an electric motor rotor spindle drilling apparatus comprising: base, its characterized in that: the automatic feeding device comprises a base, a platform, a belt conveying mechanism, a feeding slideway, a feeding cylinder, a clamping cylinder, a feeding cylinder, a lifting platform, a drilling machine body and a bench drill motor, and further comprises a sliding block, a connecting rod, a motor, a bracket, a bottom plate, the platform, a frame, a fixed upright post, a belt conveying mechanism for conveying workpieces, a feeding slide way, a feeding cylinder, a clamping cylinder, a feeding cylinder, a lifting platform, a drilling machine body and a bench drill motor, wherein the fixed upright post and the bottom plate are fixedly arranged on the base, the platform is fixedly arranged above the bottom plate through the supporting upright post, the frame is fixedly arranged on the top surface of the platform, the frame is provided with an inlet, a workpiece conveying channel, a clamping block accommodating area and a discharging opening, the inlet is connected with the output end of the belt conveying mechanism, the cylinder barrel of the feeding, the clamping block accommodating area is positioned at the tail end of the workpiece conveying channel, a cylinder barrel of the clamping cylinder is fixedly installed on the frame, a piston rod of the feeding cylinder is connected with a movable positioning block, the movable positioning block is positioned in the clamping block accommodating area, a fixed positioning block is arranged in the clamping block accommodating area, the fixed positioning block and the movable positioning block clamp a workpiece to be processed together, the blanking port is positioned at the bottom of the clamping block accommodating area and is positioned right above a blanking slideway inlet, the blanking port is sealed by a blanking plate, the blanking plate is connected with a cylinder rod of the blanking cylinder, and the blanking port is opened or sealed under the driving of the blanking cylinder; the cylinder barrel of the blanking cylinder is fixedly connected with the frame, the body of the drilling machine is positioned right above the clamping block accommodating area, the motor is fixedly arranged on the bracket, and an output shaft of the motor is connected with one end of the connecting rod through a speed reducer to drive the connecting rod to rotate; the other end of the connecting rod is rotatably connected with the sliding block, a transverse sliding groove is formed in the side face of the lifting platform, the sliding block is connected in the sliding groove in a sliding mode, and the lifting platform is connected to the fixed stand column in a sliding mode.

On the basis of the technical scheme, the positioning device also comprises a machining station center adjusting screw, wherein the machining station center adjusting screw is connected to the frame in a threaded manner, and one end of the machining station center adjusting screw abuts against the end face of the fixed positioning block; the fixed positioning block is connected in the clamping block accommodating area in a sliding mode.

On the basis of the above technical scheme, the belt conveying mechanism comprises: conveyer belt motor, first driving pulley, first driven pulleys, belt and both sides board, one side and the platform looks rigid coupling of curb plate, the conveyer belt motor is installed in the first driving pulley of drive on the curb plate, first driving pulley passes through the first driven pulleys of belt drive, first driving pulley and first driven pulleys all rotate with both sides board and are connected, the top surface of belt and the top surface parallel and level of platform.

The utility model has the advantages that: a series of actions of feeding, clamping and positioning, drilling and discharging can be completed, the labor input is greatly reduced, and the production efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a partial structural schematic view of the lifting platform of the present invention at the highest position;

FIG. 3 is a partial schematic structural view of the present invention when the elevating platform is at the lowest position;

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1, a motor rotor spindle drilling device includes: base 100, its characterized in that: the automatic feeding device is characterized by further comprising a sliding block 60, a connecting rod 61, a motor 62, a support 63, a bottom plate 101, a platform 102, a frame 103, a fixed upright post 10, a belt conveying mechanism for conveying workpieces, a blanking slide way 12, a feeding cylinder 13, a clamping cylinder 14, a blanking cylinder 16, a lifting platform 20, a drilling machine body 24 and a bench drill motor 25, wherein the fixed upright post 10 and the bottom plate 101 are fixedly arranged on the base 100, the platform 102 is fixedly arranged above the bottom plate 101 through a supporting upright post 101a, the frame 103 is fixedly arranged on the top surface of the platform 102, the frame 103 is provided with an inlet 103a, a workpiece conveying channel 103b, a clamping block accommodating area 103c and a blanking port, the inlet 103a is connected with the output end of the belt conveying mechanism, a cylinder barrel of the feeding cylinder 13 is fixedly arranged on the frame 103, a piston rod of the feeding cylinder 13 is connected with a feeding push plate, the feeding push plate is positioned in the workpiece conveying channel 103b, the inlet 103a is located at the side of the workpiece conveying channel 103b, the clamping block accommodating area 103c is located at the tail end of the workpiece conveying channel 103b, the cylinder of the clamping cylinder 14 is fixedly mounted on the frame 103, the piston rod of the feeding cylinder 13 is connected with a movable positioning block, the movable positioning block is located in the clamping block accommodating area 103c, the clamping block accommodating area 103c is internally provided with a fixed positioning block, the fixed positioning block and the movable positioning block clamp the workpiece to be processed together, the blanking port is located at the bottom of the clamping block accommodating area 103c and is located right above the inlet of the blanking slideway 12, the blanking port is sealed by a blanking plate, the blanking plate is connected with the cylinder rod of the blanking cylinder 16, and the blanking port is opened or sealed under the driving of the blanking cylinder 16; the cylinder barrel of the blanking cylinder 16 is fixedly connected with the frame 103, the drilling machine body 24 is positioned right above the clamping block accommodating area 103c, the motor 62 is fixedly arranged on the bracket 63, and an output shaft of the motor 62 is connected with one end of the connecting rod 61 through a speed reducer to drive the connecting rod 61 to rotate; the other end of the connecting rod 61 is rotatably connected with a sliding block 60, the lateral surface of the lifting platform 20 is provided with a transverse sliding groove 20a, the sliding block 60 is slidably connected in the sliding groove 20a, and the lifting platform 20 is slidably connected on the fixed upright post 10. The table drill motor 25 may drive the rotation of the spindle in the drill body 24 through a transmission mechanism such as a chain transmission mechanism or other conventional transmission mechanism.

In order to adjust the position of the center of the processing station, it is preferable that the positioning device further comprises a processing station center adjusting screw 17 which is connected to the frame 103 in a threaded manner and one end of which abuts against the end face of the fixed positioning block; the fixed positioning block is slidably connected in the clamping block accommodating area 103 c.

Preferably, the belt transfer mechanism includes: conveyer belt motor, first driving pulley, first driven pulley, belt 31 and both sides board 30, one side and the platform 102 looks rigid coupling of curb plate 30, the conveyer belt motor is installed in the first driving pulley of drive on curb plate 30, first driving pulley passes through the first driven pulley of belt 31 drive, first driving pulley and first driven pulley all rotate with both sides board 30 and are connected, the top surface of belt 31 and the top surface parallel and level of platform 102.

Pressing a start button, starting a bench drill motor and a conveyor belt motor, extending a piston rod of a blanking cylinder 16 to push a blanking plate to block a blanking port, manually putting a rotor on a belt 31, after the rotor enters a workpiece conveying channel 103b from an inlet 103a, extending a piston rod of a feeding cylinder 13 to push a cast aluminum rotor at the forefront end of the conveyor belt into a clamping block accommodating area 103c, retracting a piston of the feeding cylinder 13, extending a piston rod of a clamping cylinder 14 to push a movable positioning block to push the cast aluminum rotor to a processing station and clamp the workpiece together with the fixed positioning block, driving a connecting rod 61 to rotate by a motor 62 arranged on a support 63, driving a lifting table 20 to feed downwards by the connecting rod 61 through a driving slide block 60, drilling the cast aluminum rotor, continuing to rotate the motor 62, ascending the lifting table 20, retracting the piston rod of the clamping cylinder 14 to release the cast aluminum rotor, the piston rod of the blanking cylinder 16 retracts, the cast aluminum rotor falls into the blanking slideway 12, one cycle is finished, the following operation is repeated, wherein the actions of the blanking cylinder 16, the feeding cylinder 13 and the motor 62 can be controlled by a photoelectric proximity switch arranged on the motor rotor spindle drilling device, and the position of the photoelectric proximity switch can be arranged according to actual requirements, so that the detailed description is omitted.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (3)

1. An electric motor rotor spindle drilling apparatus comprising: base (100), its characterized in that: the automatic feeding device is characterized by further comprising a sliding block (60), a connecting rod (61), a motor (62), a support (63), a bottom plate (101), a platform (102), a frame (103), a fixed upright post (10), a belt conveying mechanism for conveying workpieces, a feeding slideway (12), a feeding cylinder (13), a clamping cylinder (14), a feeding cylinder (16), a lifting table (20), a drilling machine body (24) and a bench drill motor (25), wherein the fixed upright post (10) and the bottom plate (101) are fixedly arranged on the base (100), the platform (102) is fixedly arranged above the bottom plate (101) through a supporting upright post (101a), the frame (103) is fixedly arranged on the top surface of the platform (102), the frame (103) is provided with an inlet (103a), a workpiece conveying channel (103b), a clamping block accommodating area (103c) and a feeding port, the inlet (103a) is connected with the output end of the belt conveying mechanism, the cylinder barrel of the feeding cylinder (13) is fixedly arranged on the frame (103), the piston rod of the feeding cylinder (13) is connected with a feeding push plate, the feeding push plate is positioned in the workpiece conveying channel (103b) and can slide along the workpiece conveying channel (103b), the inlet (103a) is positioned at the side part of the workpiece conveying channel (103b), the clamping block accommodating area (103c) is positioned at the tail end of the workpiece conveying channel (103b), the cylinder barrel of the clamping cylinder (14) is fixedly arranged on the frame (103), the piston rod of the feeding cylinder (13) is connected with a movable positioning block, the movable positioning block is positioned in the clamping block accommodating area (103c), the clamping block accommodating area (103c) is internally provided with a fixed positioning block, the fixed positioning block and the movable positioning block clamp the workpiece to be processed together, the blanking port is positioned at the bottom of the clamping block accommodating area (103c) and is positioned right above the inlet of the blanking slideway (12), the feed opening is sealed by a feed plate, the feed plate is connected with a cylinder rod of a feed cylinder (16), and the feed opening is opened or sealed under the driving of the feed cylinder (16); the cylinder barrel of the blanking cylinder (16) is fixedly connected with the frame (103), the drilling machine body (24) is positioned right above the clamping block accommodating area (103c), the motor (62) is fixedly arranged on the bracket (63), and an output shaft of the motor (62) is connected with one end of the connecting rod (61) through a speed reducer to drive the connecting rod (61) to rotate; the other end of the connecting rod (61) is rotatably connected with the sliding block (60), the lateral surface of the lifting platform (20) is provided with a transverse sliding groove (20a), the sliding block (60) is slidably connected into the sliding groove (20a), and the lifting platform (20) is slidably connected onto the fixed upright post (10).

2. The motor rotor spindle drilling apparatus of claim 1, wherein: the machining station center adjusting screw (17) is connected to the frame (103) in a threaded mode, and one end of the machining station center adjusting screw abuts against the end face of the fixed positioning block; the fixed positioning block is connected in the clamping block accommodating area (103c) in a sliding manner.

3. The motor rotor spindle drilling apparatus of claim 1, wherein: the belt conveying mechanism includes: conveyer belt motor, first driving pulley, first driven pulley, belt (31) and both sides board (30), one side and platform (102) looks rigid coupling of curb plate (30), the conveyer belt motor is installed and is driven first driving pulley on curb plate (30), first driving pulley passes through the first driven pulley of belt (31) drive, first driving pulley and first driven pulley all rotate with both sides board (30) and are connected, the top surface parallel and level of the top surface of belt (31) and platform (102).

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