CN209986261U - Automatic drilling machine for motor rotor mandrel - Google Patents
Automatic drilling machine for motor rotor mandrel Download PDFInfo
- Publication number
- CN209986261U CN209986261U CN201920506553.2U CN201920506553U CN209986261U CN 209986261 U CN209986261 U CN 209986261U CN 201920506553 U CN201920506553 U CN 201920506553U CN 209986261 U CN209986261 U CN 209986261U
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- cylinder
- clamping block
- drilling machine
- feeding
- driving
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Abstract
The utility model relates to a machine tool equipment field, concretely relates to electric motor rotor mandrel automatic drilling machine. It includes: base, frame, platform, frame, rig stand, the belt transport mechanism who is used for carrying the work piece, unloading slide, feeding cylinder, die clamping cylinder, unloading cylinder, cage, feed cylinder, feed the gear, feed rack, rig fuselage, driving motor and lifting drive mechanism, belt transport mechanism includes: the device comprises a motor, a first driving belt wheel, a first driven belt wheel, a belt and two side plates. 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
Technical Field
The utility model relates to a machine tool equipment field, concretely relates to electric motor rotor mandrel automatic drilling machine.
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 electric motor rotor mandrel automatic drilling machine 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 automatic drilling machine, comprising: base, frame, platform, frame, rig stand, the belt transport mechanism who is used for carrying the work piece, unloading slide, feeding cylinder, die clamping cylinder, unloading cylinder, cage, feed cylinder, feed gear, feed rack, rig fuselage, driving motor and lifting gearing, rig stand and frame fixed mounting are on the base, the platform passes through support post fixed mounting in the top of frame, belt transport mechanism includes: the frame is provided with an inlet, a workpiece conveying channel, a clamping block accommodating area and a discharge hole, the inlet is connected with the output end of the belt conveying mechanism, a cylinder barrel of the feeding cylinder is fixedly arranged on the frame, a piston rod of the feeding cylinder is connected with a feeding push plate, the feeding push plate is positioned in the workpiece conveying channel and can slide along the workpiece conveying channel, and the inlet is positioned on the side part of the workpiece conveying channel, 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 clamping block, the movable clamping block is positioned in the clamping block accommodating area, the clamping block accommodating area is internally provided with the fixed clamping block, the fixed clamping block and the movable clamping 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 an inlet of a blanking slideway, 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 closed under the driving of the blanking cylinder; the feeding cylinder is fixedly connected with the lifting box, the free end of a cylinder rod of the feeding cylinder is fixedly connected with a feeding rack, the feeding rack is meshed with a feeding gear, the feeding gear is rotatably connected onto the lifting box through a rotating shaft, the feeding gear drives the lifting box to lift up and down along a drilling machine stand column through a lifting transmission mechanism, the drilling machine body and a driving motor are fixedly arranged on the lifting box, the driving motor drives a main shaft in the drilling machine body to rotate, and the drilling machine stand column penetrates through the lifting box.
On the basis of the technical scheme, the lifting transmission mechanism comprises a driving bevel gear, a driven bevel gear, a worm wheel, a driving gear and a lifting rack, the driving bevel gear and the feeding gear are connected to the same rotating shaft in an equal key mode, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is connected to the worm in a key mode, the worm is meshed with the worm wheel, the worm wheel is connected to the same rotating shaft in an equal key mode through the driving gear, the lifting rack is fixedly connected to the drilling machine stand column, the lifting box is connected with the drilling machine stand column in a sliding mode, the driving gear is meshed with the lifting rack, the driving bevel gear is connected to the lifting box through the rotating shaft in a rotating mode, the worm is connected to the lifting box in a rotating mode through the same rotating.
On the basis of the technical scheme, the clamping device further comprises a machining station center adjusting screw, wherein the machining station center adjusting screw is connected to the frame in a threaded mode, and one end of the machining station center adjusting screw abuts against the end face of the fixed clamping block; the fixed clamping block is connected in the clamping block accommodating area in a sliding mode.
On the basis of the technical scheme, the drill upright post is provided with a slide rail arranged along the length of the drill upright post, the lifting box is provided with a groove matched with the slide rail, and the groove on the lifting box is in sliding connection with the slide rail on the drill upright post.
On the basis of the technical scheme, the opposite end surfaces of the fixed clamping block and the movable clamping block are V-shaped surfaces.
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 an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a schematic view of a partial internal structure of the lifting box of the present invention;
fig. 4 is a schematic top view of the lift box of the present invention;
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 and 2, an automatic drilling machine for a rotor spindle of an electric motor comprises: the automatic feeding device comprises a base 100, a frame 101, a platform 102, a frame 103, a drilling machine upright 10, a belt conveying mechanism for conveying workpieces, a blanking slideway 12, a feeding air cylinder 13, a clamping air cylinder 14, a blanking air cylinder 16, a lifting box 20, a feeding air cylinder 21, a feeding gear 22, a feeding rack 23, a drilling machine body 24, a driving motor 25 and a lifting transmission mechanism, wherein the drilling machine upright 10 and the frame 101 are fixedly installed on the base 100, the platform 102 is fixedly installed above the frame 101 through a supporting upright 101a, and the belt conveying mechanism comprises: the automatic feeding device comprises a motor, a first driving pulley, a first driven pulley, a belt 31 and two side plates 30, wherein one side of each side plate 30 is fixedly connected with a platform 102, the motor is arranged on the side plate 30 to drive the first driving pulley, the first driving pulley drives the first driven pulley through the belt 31, the first driving pulley and the first driven pulley are rotatably connected with the two side plates 30, the top surface of the belt 31 is flush with the top surface of the platform 102, 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 a belt conveying mechanism, 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 and can slide along 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 the movable clamping block 16a, the movable clamping block is located in the clamping block accommodating area 103c, the clamping block accommodating area 103c is internally provided with the fixed clamping block 16b, the fixed clamping block and the movable clamping 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 closed 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 closed 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 cylinder barrel of the feeding cylinder 21 is fixedly connected to the lifting box 20, the free end of the cylinder rod of the feeding cylinder 21 is fixedly connected with the feeding rack 23, the feeding rack 23 is meshed with the feeding gear 22, the feeding gear 22 is rotatably connected to the lifting box 20 through a rotating shaft, the feeding gear 22 drives the lifting box 20 to lift up and down along the drilling machine upright post 10 through a lifting transmission mechanism, the drilling machine body 24 and the driving motor 25 are fixedly arranged on the lifting box 20, the driving motor 25 drives the main shaft in the drilling machine body 24 to rotate through the transmission mechanism such as a chain transmission mechanism and the like, and the drilling machine upright post 10 penetrates through the lifting box 20.
As shown in fig. 3, preferably, the lifting transmission mechanism includes a driving bevel gear 60, a driven bevel gear 61, a worm 62, a worm gear 63, a driving gear 64 and a lifting rack 65, the driving bevel gear 60 and the feeding gear 22 are both connected to the same rotating shaft, the driving bevel gear 60 is engaged with the driven bevel gear 61, the driven bevel gear 61 is connected to the worm 62, the worm 62 is engaged with the worm gear 63, the worm gear 63 and the driving gear 64 are both connected to the same rotating shaft, the lifting rack 65 is fixedly connected to the drilling machine upright 10, the lifting box 20 is connected to the drilling machine upright 10 in a sliding manner, the driving gear 64 is engaged with the lifting rack 65, the driving bevel gear 60 is rotatably connected to the lifting box 20 through the rotating shaft, the worm 62 is rotatably connected to the lifting box 20, the worm gear 63 and the driving gear 64 are rotatably connected to the lifting box 20 through the same rotating shaft, the worm 62 is long and supported by a support plate 67 fixedly disposed in the cage 20, and the worm 62 is rotatably coupled to the support plate 67 through a bearing.
In order to adjust the position of the machining station center, it is preferable that the machining station center adjusting screw 17 is screwed to the frame 103, and one end of the screw abuts against the end face of the fixed clamping block 16 b; the fixed clamping block is slidably connected in the clamping block accommodating area 103 c.
As shown in fig. 4, further, the drill column 10 is formed with slide rails 66 disposed along the length of the drill column 10, the lifting box 20 is formed with grooves adapted to the slide rails 66, and the grooves of the lifting box 20 are slidably connected to the slide rails 66 of the drill column 10.
And furthermore, the opposite end surfaces of the fixed clamping block and the movable clamping block are V-shaped surfaces.
Pressing a start button, driving a motor to start, starting the motor, extending a piston rod of a blanking cylinder 16, pushing a blanking plate to seal a blanking opening, 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, pushing a cast aluminum rotor at the forefront end of a conveyor belt into a clamping block accommodating area 103c, then retracting a piston of the feeding cylinder 13, extending a piston rod of a clamping cylinder 14, pushing a movable clamping block to push the cast aluminum rotor to a processing station and clamping the workpiece together with a fixed clamping block, extending a piston rod of a feeding cylinder 21 arranged on a lifting box 20, driving a feeding gear 22 to rotate through a feeding rack 23, driving the lifting box 20 to feed downwards through a lifting transmission mechanism, drilling the cast aluminum rotor, after drilling, retracting the piston rod of the feeding cylinder 21 to a proper position, retracting the piston rod of the clamping cylinder 14 to loosen the cast, 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 feeding cylinder 21 can be controlled by a photoelectric proximity switch arranged on the automatic drilling machine of the motor rotor spindle, 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 (5)
1. An electric motor rotor spindle automatic drilling machine, comprising: base (100), frame (101), platform (102), frame (103), rig stand (10), belt transport mechanism, unloading slide (12), pay-off cylinder (13), die clamping cylinder (14), unloading cylinder (16), cage (20), feed cylinder (21), feed gear (22), feed rack (23), rig fuselage (24), driving motor (25) and lift drive mechanism for carrying the work piece, rig stand (10) and frame (101) fixed mounting are on base (100), platform (102) are through support column (101a) fixed mounting in the top of frame (101), belt transport mechanism includes: the automatic feeding device comprises a motor, a first driving belt wheel, a first driven belt wheel, a belt (31) and two side plates (30), wherein one side of each side plate (30) is fixedly connected with a platform (102), the motor is installed on each side plate (30) to drive the first driving belt wheel, the first driving belt wheel drives the first driven belt wheel through the belt (31), the first driving belt wheel and the first driven belt wheel are rotatably connected with the two side plates (30), the top surface of the belt (31) is flush with the top surface of the platform (102), a frame (103) is fixedly installed 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 a belt conveying mechanism, a cylinder barrel of a feeding cylinder (13) is fixedly installed 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) 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), a cylinder barrel of the clamping cylinder (14) is fixedly arranged on the frame (103), a piston rod of the feeding cylinder (13) is connected with a movable clamping block, the movable clamping block is positioned in the clamping block accommodating area (103c), a fixed clamping block is arranged in the clamping block accommodating area (103c), the fixed clamping block and the movable clamping 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), and the blanking port is closed by a blanking plate, the blanking plate is connected with a cylinder rod of the blanking cylinder (16), and the blanking port is opened or closed under the driving of the blanking cylinder (16); the cylinder barrel of the blanking cylinder (16) is fixedly connected with the frame (103), the drill body (24) is positioned right above the clamping block accommodating area (103c), the cylinder barrel of the feeding cylinder (21) is fixedly connected to the lifting box (20), the free end of the cylinder rod of the feeding cylinder (21) is fixedly connected with the feeding rack (23), the feeding rack (23) is meshed with the feeding gear (22), the feeding gear (22) is rotationally connected to the lifting box (20) through a rotating shaft, the feeding gear (22) drives the lifting box (20) to lift up and down along the upright post (10) of the drilling machine through a lifting transmission mechanism, the drilling machine body (24) and the driving motor (25) are fixedly arranged on the lifting box (20), the driving motor (25) drives a main shaft in the drilling machine body (24) to rotate, and the drilling machine upright post (10) penetrates through the lifting box (20).
2. An automatic drilling machine for the spindle of an electric motor rotor according to claim 1, characterized in that: the lifting transmission mechanism comprises a driving bevel gear (60), a driven bevel gear (61), a worm (62), a worm wheel (63), a driving gear (64) and a lifting rack (65), wherein the driving bevel gear (60) and a feeding gear (22) are connected on the same rotating shaft in a key mode, the driving bevel gear (60) is meshed with the driven bevel gear (61), the driven bevel gear (61) is connected on the worm (62) in a key mode, the worm (62) is meshed with the worm wheel (63), the worm wheel (63) and the driving gear (64) are connected on the same rotating shaft in a key mode, the lifting rack (65) is fixedly connected on a drilling machine upright column (10), the lifting box (20) is connected with the drilling machine upright column (10) in a sliding mode, the driving gear (64) is meshed with the lifting rack (65), and the driving bevel gear (60) is connected in the lifting box (20) in a rotating mode through a rotating, the worm (62) is rotatably connected in the lifting box (20), and the worm wheel (63) and the driving gear (64) are rotatably connected in the lifting box (20) through the same rotating shaft.
3. An automatic drilling machine for the spindle of an electric motor rotor according to claim 1, characterized in that: the clamping device also comprises a machining station center adjusting screw (17) which is in threaded connection with the frame (103), and one end of the machining station center adjusting screw is abutted against the end face of the fixed clamping block; the fixed clamping block is connected in a clamping block accommodating area (103c) in a sliding mode.
4. An automatic drilling machine for the spindle of an electric motor rotor according to claim 2, characterized in that: the drilling machine is characterized in that a sliding rail (66) arranged along the length of the drilling machine upright post (10) is formed on the drilling machine upright post (10), a groove matched with the sliding rail (66) is formed on the lifting box (20), and the groove on the lifting box (20) is in sliding connection with the sliding rail (66) on the drilling machine upright post (10).
5. An automatic drilling machine for the spindle of an electric motor rotor according to claim 1, characterized in that: the opposite end surfaces of the fixed clamping block and the movable clamping block are V-shaped surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506553.2U CN209986261U (en) | 2019-04-15 | 2019-04-15 | Automatic drilling machine for motor rotor mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920506553.2U CN209986261U (en) | 2019-04-15 | 2019-04-15 | Automatic drilling machine for motor rotor mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209986261U true CN209986261U (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920506553.2U Expired - Fee Related CN209986261U (en) | 2019-04-15 | 2019-04-15 | Automatic drilling machine for motor rotor mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209986261U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217351A (en) * | 2020-09-16 | 2021-01-12 | 浙江联宜电机有限公司 | Rotor core and rotor shaft press-fitting assembly line |
| CN112247192A (en) * | 2020-09-07 | 2021-01-22 | 芜湖天航重工股份有限公司 | Rotor drilling method |
| CN113618102A (en) * | 2021-09-09 | 2021-11-09 | 黑龙江省达江机械科技有限公司 | Motor rotor drilling process |
-
2019
- 2019-04-15 CN CN201920506553.2U patent/CN209986261U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247192A (en) * | 2020-09-07 | 2021-01-22 | 芜湖天航重工股份有限公司 | Rotor drilling method |
| CN112217351A (en) * | 2020-09-16 | 2021-01-12 | 浙江联宜电机有限公司 | Rotor core and rotor shaft press-fitting assembly line |
| CN112217351B (en) * | 2020-09-16 | 2021-07-27 | 浙江联宜电机有限公司 | Rotor core and rotor shaft press-fitting assembly line |
| CN113618102A (en) * | 2021-09-09 | 2021-11-09 | 黑龙江省达江机械科技有限公司 | Motor rotor drilling process |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210415 |