CN211867095U

CN211867095U - Machining device for ultra-efficient motor end cover fan cover screw hole and oil injection and discharge screw hole

Info

Publication number: CN211867095U
Application number: CN202020298505.1U
Authority: CN
Inventors: 周剑; 叶海滨; 王荷芬; 顾飞龙; 王杰; 谢恒扣
Original assignee: Jiangsu Dazhong Electric Motor Co ltd
Current assignee: Jiangsu Dazhong Electric Motor Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-06
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a super high-efficient motor end cover fan housing screw and annotate processingequipment who arranges oil screw, it includes workstation etc, first motor, the second motor, the third motor, the fourth motor is all installed on the workstation, between first motor and the second motor, between second motor and the third motor, all be separated by forty-five degrees between third motor and the fourth motor, first motor is connected with first drill bit, the second motor is connected with first screw tap, the third motor is connected with the second drill bit, the fourth motor is connected with the second screw tap, the upper and lower both ends of support respectively with the workstation, the base is fixed. The utility model provides a manual brill of motor end cover, attack difficult problem, adopt clamping multistation to bore, attack the integration during end cover drilling, accomplish processing on a location benchmark, guaranteed the machining precision, the position degree, hang down straightness and satisfy the designing requirement.

Description

Machining device for ultra-efficient motor end cover fan cover screw hole and oil injection and discharge screw hole

Technical Field

The utility model relates to a processingequipment especially relates to a super high efficiency motor end cover fan housing screw and annotate processingequipment who arranges the oil screw.

Background

In recent years, the motor industry in China still adopts the traditional processing technology to process the screw hole for fixing the fan cover and the screw hole for injecting and discharging oil on the end cover. The end cover is a thin-wall casting cast by a metal mould, the hand casting is adopted to cause lug deviation under the factors of vibration mould or mould assembling, and the like, but the drilling reference is determined by quartering of the casting lug. The end is vertically placed on the base surface of the bench drill, the bench drill is manually held and tightly attached, the center of the lug is directly drilled by the eyes of an operator, the oil injection screw hole is arranged in the middle of the fan cover screw hole, and the oil injection hole is required to be communicated with the axial oil hole of the end cover bearing chamber and belongs to the requirement of a small-diameter deep hole. The hole drilling process is slightly careless (if the workpiece placing position is not perpendicular to the center of the drilling machine, a drill bit is not at the workpiece drilled center, and the like), the drilled hole deviates and penetrates out of the thin wall thickness to be pierced, and the hole is scrapped.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, in order to overcome prior art's defect, the utility model provides a super high efficiency motor end cover fan housing screw and annotate processingequipment who arranges the oil screw.

The utility model discloses a solve above-mentioned technical problem through following technical scheme: a machining device for a screw hole of an end cover fan cover of an ultra-efficient motor and a screw hole for injecting and discharging oil is characterized by comprising a workbench, a first motor, a second motor, a third motor, a fourth motor, a first drill bit, a first screw tap, a second drill bit, a second screw tap, a base, a rotary table, a clamp, a fastener, a pressure head, a first connecting rod, a fifth motor, a second connecting rod, a sixth motor and a support, wherein the first motor, the second motor, the third motor and the fourth motor are all arranged on the workbench, the first motor, the second motor, the third motor and the fourth motor are all arranged at intervals of forty-five degrees, the first motor is connected with the first drill bit, the second motor is connected with the first screw tap, the third motor is connected with the second drill bit, the fourth motor is connected with the second screw tap, the upper end and the lower end of the support are respectively fixed with the workbench and the base, and the rotary table and the clamp are fixed through the fastener, the rotating table is connected with the sixth motor through a second connecting rod, the pressure head is connected with the fifth motor through a first connecting rod, and the fifth motor and the sixth motor are both installed on the base.

Preferably, the first motor, the second motor, the third motor and the fourth motor are respectively installed on the workbench through a motor base.

Preferably, the first motor, the second motor, the third motor and the fourth motor are all stepping motors.

Preferably, the fifth motor is a telescopic motor.

Preferably, the sixth motor is a rotary electric machine.

Preferably, a nut is arranged on the pressure head and is fixed with the first connecting rod.

The utility model discloses an actively advance the effect and lie in: the utility model provides a manual brill of motor end cover, attack difficult problem, adopt a clamping multistation to bore, attack the integration during end cover drilling, accomplish processing on a location benchmark, guaranteed the machining precision, the position degree, hang down straightness and satisfy the designing requirement, bore a plurality of holes simultaneously moreover, improved efficiency, the cost is reduced. The support and the base are convenient for supporting the workbench, and the stability is improved.

Drawings

Fig. 1 is a top view of the processing device for the screw hole of the super-efficient motor end cover fan housing and the oil injection and discharge screw hole of the utility model.

Fig. 2 is a side view of the processing device for the screw hole of the super-efficient motor end cover fan housing and the oil injection and discharge screw hole of the utility model.

Detailed Description

The following provides a preferred embodiment of the present invention with reference to the accompanying drawings to explain the technical solutions of the present invention in detail.

As shown in fig. 1 and 2, the device for processing screw holes and oil injection and discharge screw holes of an end cover of an ultra-efficient motor of the present invention comprises a worktable 1, a first motor 2, a second motor 3, a third motor 4, a fourth motor 5, a first drill 6, a first screw tap 7, a second drill 8, a second screw tap 9, a base 10, a rotary table 11, a fixture 12, a fastener 13, a pressing head 14, a first connecting rod 15, a fifth motor 16, a second connecting rod 17, a sixth motor 18, and a bracket 19, wherein the first motor 2, the second motor 3, the third motor 4, and the fourth motor 5 are all installed on the worktable 1, the first motor 2 is connected with the second motor 3, the second motor 3 is connected with the third motor 4, and the third motor 4 is separated by forty degrees, the first motor 2 is connected with the first drill 6, the second motor 3 is connected with the first screw tap 7, and the third motor 4 is connected with the second drill 8, the fourth motor 5 is connected with the second screw tap 9, the upper end and the lower end of the support 19 are respectively fixed with the workbench 1 and the base 10, the rotating table 11 is fixed with the clamp 12 through a fastener 13, the rotating table 11 is connected with the sixth motor 18 through a second connecting rod 17, the pressing head 14 is connected with the fifth motor 16 through a first connecting rod 15, and the fifth motor 16 and the sixth motor 18 are both installed on the base 10.

First motor 2, second motor 3, third motor 4, fourth motor 5 are installed on workstation 1 through a motor cabinet 21 respectively, increase stability.

First motor 2, second motor 3, third motor 4, fourth motor 5 all are step motor, conveniently control drill bit and screw tap, improve the precision.

The fifth motor 16 is a telescopic motor and is convenient for controlling the pressing head 14 to press the motor end cover 20.

The sixth motor 18 is a rotary motor, and facilitates control of the rotation of the rotary table.

The pressing head 14 is provided with a nut 22, and the nut 22 is fixed with the first connecting rod 15, so that the pressing head 14 is conveniently positioned, and the pressing head 14 is prevented from being separated from the first connecting rod 15.

The working principle of the utility model is as follows: the utility model discloses a workstation 1, first motor 2, second motor 3, third motor 4, fourth motor 5, first drill bit 6, first screw tap 7, second drill bit 8, second screw tap 9, base 10, revolving stage 11, anchor clamps 12, fastener 13, pressure head 14, first connecting rod 15, fifth motor 16, second connecting rod 17, sixth motor 18, support 19, motor end cover 20, motor cabinet 21, parts such as nut 22 are the parts that general standard or technical personnel know, its structure and principle all are this technical staff's accessible technical manual learn or learn through conventional experimental method. When the motor end cover locking device is used, the rotating platform 11 and the clamp 12 are fixed through the fastener 13, the clamp 12 clamps the motor end cover 20, and the fifth motor 16 presses the pressing head 14 to the motor end cover 20 through the first connecting rod 15, so that the motor end cover 20 is prevented from loosening. The first motor 2 and the third motor 4 are started, the first motor 2 and the third motor 4 respectively drive the first drill 6 and the second drill 8 to drill holes on the motor end cover 20, after the holes are drilled, the sixth motor 18 is started and rotates the rotary table 11 for forty-five degrees through the second connecting rod 17, the second motor 3 and the fourth motor 5 are started, the second motor 3 and the fourth motor 5 respectively drive the first screw tap 7 and the second screw tap 9 to respectively tap the two drill holes to form two motor end cover fan cover screw holes or oil injection screw holes, after the holes are drilled, the fifth motor 16 loosens the pressure head 14 from the motor end cover 20 through the first connecting rod 15, the clamp 12 loosens the motor end cover 20, the motor end cover 20 can be taken out, so that the problems of manual drilling and difficult tapping of the motor end cover are solved, one-time clamping drilling and multi-station tapping are integrated during drilling of the end cover, the processing is completed on a positioning reference, and the processing precision is ensured, the position degree and the verticality meet the design requirements, and a plurality of holes are drilled simultaneously, so that the efficiency is improved, and the cost is reduced. The support 19 and the base 10 are convenient for supporting the workbench 1, and stability is improved.

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

1. A machining device for a screw hole of an end cover fan cover of an ultra-efficient motor and a screw hole for injecting and discharging oil is characterized by comprising a workbench (1), a first motor (2), a second motor (3), a third motor (4), a fourth motor (5), a first drill bit (6), a first screw tap (7), a second drill bit (8), a second screw tap (9), a base (10), a rotating table (11), a clamp (12), a fastener (13), a pressure head (14), a first connecting rod (15), a fifth motor (16), a second connecting rod (17), a sixth motor (18) and a support (19), wherein the first motor (2), the second motor (3), the third motor (4) and the fourth motor (5) are all arranged on the workbench (1), the first motor (2) and the second motor (3), the second motor (3) and the third motor (4), and the third motor (4) and the fourth motor (5) are all arranged at forty-five degrees intervals, first motor (2) are connected with first drill bit (6), second motor (3) are connected with first screw tap (7), third motor (4) are connected with second drill bit (8), fourth motor (5) are connected with second screw tap (9), the upper and lower both ends of support (19) are respectively with workstation (1), base (10) are fixed, it is fixed through fastener (13) between revolving stage (11) and anchor clamps (12), be connected through second connecting rod (17) between revolving stage (11) and sixth motor (18), be connected through first connecting rod (15) between pressure head (14) and fifth motor (16), sixth motor (18) are all installed on base (10).

2. The processing device for the screw holes of the end cover and the fan cover of the ultra-high efficiency motor and the screw holes for oil injection and drainage according to claim 1, wherein the first motor (2), the second motor (3), the third motor (4) and the fourth motor (5) are respectively installed on the workbench (1) through a motor base (21).

3. The processing device for the screw holes of the end cover and the fan cover of the ultra-high efficiency motor and the screw holes for injecting and discharging oil of the ultra-high efficiency motor according to claim 1, wherein the first motor (2), the second motor (3), the third motor (4) and the fourth motor (5) are all stepping motors.

4. The processing device for the air cover screw hole and the oil injection and discharge screw hole of the ultra-high efficiency motor end cover according to claim 1, wherein the fifth motor (16) is a telescopic motor.

5. The processing device for the air cover screw hole and the oil injection and discharge screw hole of the ultra-high efficiency motor end cover according to claim 1, wherein the sixth motor (18) is a rotating motor.

6. The processing device for the air cover screw hole and the oil injection and discharge screw hole of the ultra-high efficiency motor end cover is characterized in that a nut (22) is arranged on the pressure head (14), and the nut (22) is fixed with the first connecting rod (15).