Drilling equipment for machining motor shell

Abstract

The utility model discloses drilling equipment for motor shell machining, and belongs to the technical field of drilling equipment.The drilling equipment comprises a drilling equipment body and a movable seat arranged on the drilling equipment body, and a drilling assembly used for drilling is installed at the upper end of the movable seat; a machining table and a motor front shell cover overlapped on the machining table are arranged on the drilling equipment body, and a chip removing mechanism is arranged on the drilling equipment body; after trepanning machining of the front shell cover of the motor is finished and a workpiece is taken down, the servo motor is started and reciprocates along the path of the reciprocating lead screw through the connecting base, metal filings accumulated on the surface of the machining table are pushed out towards the side edge to be cleaned through the chip removing shovel on the air guide plate at the moment, and compared with frequent shutdown of equipment for cleaning the metal filings, the cleaning mode does not need shutdown of the equipment, and the cleaning efficiency is greatly improved. And metal filings in the tapping period can be cleaned after the machining of a single workpiece is finished, so that the influence of the metal filings on the front shell cover of the motor in the subsequent machining process is avoided, and the overall machining efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of drilling equipment, and particularly relates to drilling equipment for motor shell machining. BACKGROUND

[0002] The motor shell is a combined workpiece composed of multiple workpieces, and each hole on the shell is processed by drilling equipment in the processing of each small workpiece. The holes on the front end cover of the motor shell are often processed in a ring shape with several same-size circular holes.

[0003] Some drilling equipment needs to use cutting fluid for cooling during drilling, and also uses an air nozzle to blow away metal chips generated during drilling. However, when the cutting fluid contacts the metal chips, the metal chips are likely to stick to the processing table on which the motor shell front end cover is placed, thereby causing metal chip impurities to accumulate on the processing table. When the metal chips accumulate too much, the processing process may need to be frequently stopped for cleaning, which not only interrupts production but also may cause a long downtime and reduce overall processing efficiency.

[0004] Therefore, the application provides drilling equipment for motor shell machining to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The application provides drilling equipment for motor shell machining, and aims to solve the problem that metal chips are likely to remain on the processing table of the drilling equipment and the processing table needs to be frequently cleaned during motor shell processing.

[0006] To achieve the above object, the application provides the following technical scheme: drilling equipment for motor shell machining, comprising a drilling equipment body and a movable seat arranged on the drilling equipment body, wherein the upper end of the movable seat is provided with a drilling assembly for drilling, and the drilling equipment body is provided with a processing table and a motor front shell cover lapped on the processing table.

[0007] The drilling equipment body is provided with a chip removal mechanism.

[0008] The chip removal mechanism comprises a reciprocating screw rod rotationally connected to the drilling equipment body and a limiting rod fixedly installed on the drilling equipment body at one end of the reciprocating screw rod, and a connecting seat is arranged on the reciprocating screw rod and the limiting rod, and the two connecting seats are fixedly installed on the upper end of an air deflector.

[0009] Preferably, the upper end of the air deflector is opposite to the distribution of micro air pump, the inside of the air deflector is provided with air guide cavity, the micro air pump is connected with the air guide cavity of the air deflector through the hose, the air deflector is symmetrically arrayed with several groups of air guide ports, the high pressure jet generated by starting the micro air pump can play the role of auxiliary cleaning of the metal chips adhered with cutting fluid.

[0010] Preferably, the servo motor is installed on the drilling equipment body, and one end of the reciprocating screw rod is fixedly connected with the output end of the servo motor.

[0011] Preferably, the drilling equipment body is symmetrically provided with a fixed plate, two support seats are equidistantly arranged on the two fixed plates, and the machining table is slidably connected with the support seats.

[0012] Preferably, the sealing plate is fixedly installed on the drilling equipment body, the movable frame is movably inserted between the sealing plate and the fixed plate, the filter screen is detachably connected to the movable frame, the handle is fixedly installed on the movable frame, and the metal chips cleaned by the air deflector are concentrated on the filter screen in the middle of the movable frame, so as to recycle the metal chips for later centralized cleaning.

[0013] The drilling equipment is characterized in that the air deflector is arranged on the machining area of the drilling equipment body, the scrapers symmetrically arranged on the air deflector are used to push the metal chips accumulated on the machining table to the side for cleaning after the motor front cover hole machining is completed and the workpiece is removed, the servo motor is started to move along the reciprocating screw rod path through the connecting seat, at this moment, the scrapers on the air deflector push the metal chips accumulated on the machining table to the side for cleaning, compared with the frequent shutdown of the equipment for cleaning metal chips, the cleaning method does not need to shut down the equipment, and the metal chips during the machining of each workpiece are cleaned, so that the subsequent motor front cover machining is not affected by the metal chips, and the overall machining efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of a drilling equipment for motor shell machining;

[0015] Fig. 2 It is a structural schematic view of a movable frame;

[0016] Fig. 3 It is a structural schematic view of an air deflector.

[0017] In the drawings:

[0018] 1. Drilling equipment body; 11. Fixed plate; 2. Movable seat; 3. Drilling assembly; 4. Processing table; 5. Motor front cover; 6. Sealing plate; 7. Movable frame; 71. Filter screen; 8. Support base; 9. Chip removal mechanism; 91. Air guide plate; 911. Air vent; 912. Chip removal shovel; 92. Connecting seat; 93. Reciprocating lead screw; 94. Limiting rod; 95. Miniature air pump; 96. Servo motor. Detailed Implementation

[0019] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0020] This embodiment provides a drilling device for machining motor housings, such as... Figs. 1-3 As shown, the drilling equipment includes a drilling equipment body 1 and a movable seat 2 disposed on the drilling equipment body 1. A drilling assembly 3 for drilling is installed on the upper end of the movable seat 2. A processing table 4 and a motor front cover 5 overlapping the processing table 4 are disposed on the drilling equipment body 1.

[0021] The drilling equipment body 1 is equipped with a chip removal mechanism 9;

[0022] The chip removal mechanism 9 includes a reciprocating screw 93 rotatably connected to the drilling equipment body 1 and a limiting rod 94 fixedly installed on the drilling equipment body 1 at one end of the reciprocating screw 93. Both the reciprocating screw 93 and the limiting rod 94 are fitted with connecting seats 92, and both connecting seats 92 are fixedly installed on the upper end of the air guide plate 91. Chip removal shovels 912 are symmetrically arranged on the air guide plate 91.

[0023] Specifically, the length of the air guide plate 91 is the same as that of the processing table 4. The chip removal shovels 912 symmetrically installed on the air guide plate 91 mainly serve to remove metal chips twice when the air guide plate 91 moves back and forth along the path of the reciprocating screw 93, thus making the cleaning efficiency of metal chips higher. The connecting seat 92 near the front end is threaded to fit the reciprocating screw 93. The connecting seat 92 located deep inside is movably fitted with the limiting rod 94. The limiting rod 94 plays a stabilizing role in the reciprocating movement of the air guide plate 91.

[0024] Miniature air pumps 95 are distributed opposite each other on the upper end of the air guide plate 91. An air guide cavity is opened inside the air guide plate 91. The miniature air pumps 95 are connected to the air guide cavity of the air guide plate 91 through a flexible hose. Several sets of air guide ports 911 are symmetrically arranged on the air guide plate 91.

[0025] More specifically, the air guide opening 911 on the air deflector 91 is adapted to the angle of the debris removing shovel 912, when the debris removing shovel 912 is cleaning the metal chips on the surface of the machining table 4, the high pressure jet generated by starting the micro air pump 95 can play a supplementary role in cleaning the metal chips adhered with cutting fluid.

[0026] The servo motor 96 is installed on the drilling equipment body 1, one end of the reciprocating lead screw 93 is fixedly connected with the output end of the servo motor 96, the drilling equipment body 1 is symmetrically provided with the fixed plate 11, two support seats 8 are equidistantly arranged on the two fixed plates 11, the machining table 4 is slidably connected with the support seat 8, the sealing plate 6 is fixedly installed on the drilling equipment body 1, the movable frame 7 is movably inserted between the sealing plate 6 and the fixed plate 11, the filter screen 71 is detachably connected to the movable frame 7, and the handle is fixedly installed on the movable frame 7.

[0027] It should be noted that the fixed plate 11 installed at the front end of the drilling equipment body 1 cooperates with the sealing plate 6, so that the cutting fluid sprayed from the drilling assembly 3 can be recycled and reused, and the metal chips cleaned by the air deflector 91 are concentrated and fall on the filter screen 71 in the middle of the movable frame 7, which is used for recycling the metal chips for later concentrated cleaning, and also avoids mixing the metal chips in the recycled cutting fluid. The movable frame 7 can be pulled out at any time to facilitate the recycling of the metal chips on the filter screen 71, and if the filter holes of the filter screen 71 are blocked, the filter screen 71 can also be pulled out for unblocking.

[0028] In use, the air deflector 91 is arranged on the machining area of the drilling equipment body 1, the debris removing shovels 912 symmetrically distributed on the air deflector 91 are used, after the machining of the motor front cover 5 is completed, the workpiece is removed, the servo motor 96 is started to move along the reciprocating lead screw 93 path, at this moment, the debris removing shovels 912 on the air deflector 91 push the metal chips accumulated on the surface of the machining table 4 to the side to clean them, compared with frequent shutdown of the equipment to clean the metal chips, this cleaning method does not need to shut down the equipment, and each workpiece is cleaned after machining, so that the machining efficiency is improved.

[0029] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A motor shell processing drilling equipment, comprising a drilling equipment body (1) and a movable seat (2) provided on the drilling equipment body (1), an upper end of the movable seat (2) is provided with a drilling assembly (3) for drilling, a processing table (4) and a motor front shell cover (5) overlapped on the processing table (4) are provided on the drilling equipment body (1). characterized in that A chip removal mechanism (9) is provided on the drilling equipment body (1). The chip removal mechanism (9) comprises a reciprocating screw rod (93) rotatably connected to the drilling equipment body (1) and a limiting rod (94) fixedly installed on the drilling equipment body (1) at one end of the reciprocating screw rod (93), the reciprocating screw rod (93) and the limiting rod (94) are both sleeved with a connecting seat (92), and the two connecting seats (92) are both fixedly installed on the upper end of a wind deflector (91), and the wind deflector (91) is symmetrically provided with a chip removal shovel (912).

2. The apparatus of claim 1, wherein: The upper end of the wind deflector (91) is relatively distributed with a micro air pump (95), the inside of the wind deflector (91) is provided with a wind guide cavity, the micro air pump (95) is connected with the wind guide cavity of the wind deflector (91) through a hose, and the wind deflector (91) is symmetrically and arrayed distributed with a plurality of groups of air guide openings (911).

3. The motor housing machining drilling apparatus according to claim 2, characterized by: A servo motor (96) is installed on the drilling equipment body (1), and one end of the reciprocating screw rod (93) is fixedly connected with the output end of the servo motor (96).

4. The apparatus of claim 3, wherein: Symmetrical fixing plates (11) are installed on the drilling equipment body (1), two support seats (8) are equidistantly provided on the two fixing plates (11), and the processing table (4) is slidably connected with the support seat (8).

5. The apparatus of claim 4, wherein: A sealing plate (6) is fixedly installed on the drilling equipment body (1), a movable frame (7) is movably inserted between the sealing plate (6) and the fixing plate (11), a filter screen (71) is detachably connected to the movable frame (7), and a handle is fixedly installed on the movable frame (7).

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