CN211638388U - Motor rear end cover wind shield hole drilling device - Google Patents
Motor rear end cover wind shield hole drilling device Download PDFInfo
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- CN211638388U CN211638388U CN201922304558.XU CN201922304558U CN211638388U CN 211638388 U CN211638388 U CN 211638388U CN 201922304558 U CN201922304558 U CN 201922304558U CN 211638388 U CN211638388 U CN 211638388U
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Abstract
The utility model provides a motor rear end cover fan housing hole drilling equipment, relates to motor and makes technical field, and what solve is the technical problem who improves machining efficiency. The device comprises a workbench arranged on a rack, a tool and a plurality of drilling machines, wherein the tool and the plurality of drilling machines are arranged on the workbench; all the drilling machines are symmetrically distributed around the tool, and the drill bits of all the drilling machines face the tool; the workbench is provided with a positioning baffle and a positioning cylinder which are used for clamping the radial protruding part on the peripheral surface of the workpiece; the workbench is provided with a left rotating table and a right rotating table respectively, each rotating table is provided with a pressing cylinder, a piston rod of each pressing cylinder is vertical, and a pressing piece rod for pressing the upper surface of a workpiece is fixed on the piston rod of each pressing cylinder. The device provided by the utility model for the fan housing pilot hole on the processing motor rear end cap.
Description
Technical Field
The utility model relates to a motor manufacturing technology especially relates to a technique of motor rear end cover fan housing hole drilling device.
Background
The fan housing of the motor is fixed on the rear end cover, so the fan housing assembly hole 91 needs to be drilled at the edge part of the rear end cover (see fig. 3), the existing machining mode is that a workpiece (the rear end cover of the motor) is placed on a tool, a handle of a drilling machine is operated to drill the fan housing assembly hole on the workpiece, after one fan housing assembly hole is drilled, the workpiece needs to be rotated by a certain angle (for example, 90 degrees) and then a next hole is drilled, generally, one workpiece has four fan housing assembly holes, the workpiece needs to be drilled for four times repeatedly, and the workpiece also needs to be clamped for multiple times, so that the machining efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the above-mentioned prior art, the utility model aims to solve the technical problem that a motor rear end cover fan housing hole drilling equipment that machining efficiency is high is provided.
In order to solve the technical problem, the utility model provides a drilling device for a fan cover hole of a rear end cover of a motor, which comprises a frame, a tool and a plurality of drilling machines;
a workbench is fixed on the rack, the tool consists of an upper column section and a lower column section, the upper column section and the lower column section are concentrically arranged, the diameter of the upper column section is smaller than that of the lower column section, the lower column section is fixed on the workbench, and the upper column section is fixed at the upper end of the lower column section;
the drilling machines are symmetrically distributed around the tool, the drill bits of the drilling machines face the tool, and the feeding directions of the drill bits of the drilling machines are perpendicular to the central axis of the tool;
the workbench is provided with a positioning baffle and a positioning cylinder which are used for clamping the radial protruding part on the peripheral surface of the workpiece, and the positioning baffle and the cylinder barrel of the positioning cylinder are respectively fixed on the workbench;
the workpiece pressing device is characterized in that the workbench is provided with a left rotating table and a right rotating table, each rotating table is provided with a pressing cylinder, a piston rod of each pressing cylinder is vertical, a pressing rod for pressing the upper surface of a workpiece is fixed on the piston rod of each pressing cylinder, the pressing rod can rotate along with the rotating tables until a local rod body of the pressing rod is located right above the workpiece, and the pressing rod can rotate along with the rotating tables until the pressing rod is vertically staggered with the workpiece.
The utility model provides a motor rear end cover fan housing hole drilling device utilizes the clamping that the cooperation of positioning baffle, location cylinder, compression cylinder and frock realized the work piece to can utilize each drilling machine once only to bore after the clamping is accomplished and establish all fan housing pilot holes of accomplishing, can improve machining efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a drilling device for a blower hole of a rear end cover of a motor according to an embodiment of the present invention;
fig. 2 is a schematic top view of a worktable in a drilling device for a fan housing hole of a rear end cover of a motor according to an embodiment of the present invention;
fig. 3 is a structural schematic diagram of the rear end cover of the motor.
Detailed Description
The following description will be made in detail with reference to the accompanying drawings, but the present embodiment is not intended to limit the present invention, and all similar structures and similar variations thereof adopted by the present invention should be included in the protection scope of the present invention, and the relations between the numbers of the components in the present invention are shown.
As shown in fig. 1-3, an embodiment of the present invention provides a drilling device for a blower hole of a rear end cover of a motor, including a frame 1, a tool 2, and a plurality of drilling machines 3;
a workbench 10 is fixed on the frame 1, the tool 2 is composed of an upper column section and a lower column section, the upper column section and the lower column section are concentrically arranged, the diameter of the upper column section is smaller than that of the lower column section, the lower column section is fixed on the workbench 10, and the upper column section is fixed at the upper end of the lower column section;
the drilling machines 3 are symmetrically distributed around the tool 2, the drill bits of the drilling machines 3 face the tool 2, and the feeding directions of the drill bits of the drilling machines 3 are perpendicular to the central axis of the tool;
the workbench 10 is provided with a positioning baffle 7 and a positioning cylinder 8 which are used for clamping a radial protrusion 92 on the outer peripheral surface of a workpiece 9 (a motor rear end cover to be processed which is arranged on a tool), the positioning baffle 7 and a cylinder barrel of the positioning cylinder 8 are respectively fixed on the workbench 10, a piston rod of the positioning cylinder 8 can respectively abut against the left side surface and the right side surface of the radial protrusion 92 on the outer peripheral surface of the workpiece (the motor rear end cover to be processed which is arranged on the tool) with the positioning baffle 7 after extending to a stroke stop, so that the workpiece 9 is fixed in the circumferential direction, and the piston rod of the positioning cylinder 8 can be released from fixing the workpiece 9 in the circumferential direction after retracting to the stroke;
the automatic pressing device is characterized in that the workbench 10 is provided with a left rotary table 4 and a right rotary table 4, each rotary table 4 is provided with a pressing cylinder 5, a piston rod of each pressing cylinder 5 is vertical, a pressing part rod 6 for pressing the upper surface of a workpiece 9 (a motor rear end cover to be processed and installed on a tool) is fixed on the piston rod of each pressing cylinder 5, the pressing part rod 6 can rotate along with the rotary tables 4 until a local rod body of the pressing part rod is located right above the workpiece 9, and the pressing part rod 6 can rotate along with the rotary tables 4 until the pressing part rod and the workpiece 9 are staggered up and down.
The embodiment of the utility model provides an in still including the work or material rest 11 that is used for placing the work piece, be equipped with the manipulator 12 that is used for snatching the work piece in frame 1, the manipulator is prior art, and what the manipulator adopted in this example is UR collaborative type robotic arm.
The embodiment of the utility model provides a fan housing pilot hole suitable for lid behind processing motor, its using-way is as follows:
each workpiece to be processed (a rear end cover of a motor) is placed on a material rack 11, the workpieces to be processed are grabbed one by one from the material rack by a mechanical hand 12 and are placed on a tool 2 during processing, when the workpieces are placed on the tool 2, an upper column section of the tool 2 extends into a bearing chamber of the workpieces, the lower surface of the edge part of each workpiece abuts against a lower column section of the tool, one radial protrusion 92 on the outer peripheral surface of each workpiece 9 abuts against a positioning baffle 7, then a piston rod of a positioning cylinder 8 is driven to extend out to abut against the radial protrusion 92, the positioning cylinder 8 and the positioning baffle 7 can lock the workpieces 9 in the circumferential direction, at the moment, a drill bit of each drilling machine 3 is over each fan cover assembly hole processing part of the workpieces 9, then a rotary table 4 is rotated to enable a local rod body of a pressing rod 6 to be positioned right above the workpieces 9, then the pressing cylinder 5 drives the pressing rod, the pressing member rod 6 on the upper surface of the workpiece 9 is pressed tightly, the workpiece can be stably locked on the tool, then the drill bit of each drilling machine 3 is driven to feed, all fan cover assembly holes are processed on the workpiece by each drilling machine 3, the pressing member rod 6 firstly returns upwards to the original height position after processing, then returns to the position staggered with the workpiece 9 up and down along with the rotary table 4, the piston rod of the positioning cylinder 8 also retracts, and the processed workpiece can be taken down at the moment.
Claims (1)
1. A drilling device for a fan cover hole of a rear end cover of a motor comprises a rack, a tool and a plurality of drilling machines;
the tool is characterized in that a workbench is fixed on the rack, the tool consists of an upper column section and a lower column section, the upper column section and the lower column section are concentrically arranged, the diameter of the upper column section is smaller than that of the lower column section, the lower column section is fixed on the workbench, and the upper column section is fixed at the upper end of the lower column section;
the drilling machines are symmetrically distributed around the tool, the drill bits of the drilling machines face the tool, and the feeding directions of the drill bits of the drilling machines are perpendicular to the central axis of the tool;
the workbench is provided with a positioning baffle and a positioning cylinder which are used for clamping the radial protruding part on the peripheral surface of the workpiece, and the positioning baffle and the cylinder barrel of the positioning cylinder are respectively fixed on the workbench;
the workpiece pressing device is characterized in that the workbench is provided with a left rotating table and a right rotating table, each rotating table is provided with a pressing cylinder, a piston rod of each pressing cylinder is vertical, a pressing rod for pressing the upper surface of a workpiece is fixed on the piston rod of each pressing cylinder, the pressing rod can rotate along with the rotating tables until a local rod body of the pressing rod is located right above the workpiece, and the pressing rod can rotate along with the rotating tables until the pressing rod is vertically staggered with the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304558.XU CN211638388U (en) | 2019-12-20 | 2019-12-20 | Motor rear end cover wind shield hole drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922304558.XU CN211638388U (en) | 2019-12-20 | 2019-12-20 | Motor rear end cover wind shield hole drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211638388U true CN211638388U (en) | 2020-10-09 |
Family
ID=72697476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922304558.XU Active CN211638388U (en) | 2019-12-20 | 2019-12-20 | Motor rear end cover wind shield hole drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211638388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431077A (en) * | 2022-10-16 | 2022-12-06 | 中色(天津)新材料科技有限公司 | Clamp for machining motor casing |
-
2019
- 2019-12-20 CN CN201922304558.XU patent/CN211638388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431077A (en) * | 2022-10-16 | 2022-12-06 | 中色(天津)新材料科技有限公司 | Clamp for machining motor casing |
| CN115431077B (en) * | 2022-10-16 | 2023-09-19 | 中色(天津)新材料科技有限公司 | Clamp for machining motor shell |
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