High-stability drilling machine for electric appliance accessory part manufacturing

Abstract

The drilling machine comprises a base, an L-shaped plate is fixedly connected to the top of the base, a through opening is formed in the base in a penetrating mode, a filter screen is fixedly connected to the inner wall of the through opening, and an electric appliance accessory part body is placed on the filter screen; a hydraulic rod is fixedly connected to the inner top of the L-shaped plate, a lifting plate is fixedly connected to the output end of the hydraulic rod, a moving mechanism is arranged at the bottom of the lifting plate, two first rack plates are fixedly connected to the bottom of the lifting plate, and a limiting mechanism is arranged on each first rack plate. And a dust removal mechanism is arranged between the base and the lifting plate. Through relative movement of the clamping plates on the two sides, a part can be clamped and fixed, and the stability of the part during subsequent drilling machining is guaranteed; and dust generated during drilling machining can be intercepted and collected by arranging a dustproof net and a dust collecting box.

Description

Technical Field

[0001] The invention relates to the technical field of processing electrical appliance parts, and in particular to a drilling machine for manufacturing electrical appliance parts with high stability. Background Art

[0002] When processing electrical accessories, a drilling machine is needed to perform drilling operations.

[0003] In the prior art, when drilling holes in electrical accessories, the electrical accessories are generally clamped and fixed by manually twisting the clamps, and a large amount of dust and debris will be generated during drilling. The debris will remain on the workbench and affect the stability of subsequent parts, and the dust will float into the air and affect the health of the workers. Therefore, we designed a high-stability drilling machine for the manufacture of electrical accessories to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art and to propose a drilling machine for manufacturing electrical accessories parts with high stability. The parts can be clamped and fixed by the relative movement of the clamping plates on both sides, thereby ensuring the stability of the parts during subsequent drilling processing; the dust generated during the drilling processing can be intercepted and collected by arranging a dustproof net and a dust collecting box.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A drilling machine for manufacturing electrical parts with high stability comprises a base, wherein an L-shaped plate is fixedly connected to the top of the base, a through hole is penetrated on the base, a filter is fixedly connected to the inner wall of the through hole, an electrical parts body is placed on the filter, a hydraulic rod is fixedly connected to the inner top of the L-shaped plate, a lifting plate is fixedly connected to the output end of the hydraulic rod, a moving mechanism is provided at the bottom of the lifting plate, two first rack plates are fixedly connected to the bottom of the lifting plate, a limiting mechanism is provided on each of the first rack plates, the limiting mechanism comprises a first gear meshed with the first rack plate, a rotating rod coaxially fixedly connected to the first gear is penetrated on the first gear, a second gear is coaxially fixedly connected to the front end of the rotating rod, a fixed plate is rotatably connected to the rear end of the rotating rod, the fixed plate is fixedly connected to the top of the base, a second rack plate is meshed with the second gear, a hollow column slidably connected to the outer wall of the second rack plate, a clamping plate is fixedly connected to one end of the hollow column close to the electrical parts body, a protective mechanism is provided in the hollow column, and a dust removal mechanism is provided between the base and the lifting plate.

[0006] Preferably, the moving mechanism includes a first slide rail fixedly connected to the bottom of the lifting plate, two first sliding rods are fixedly connected to the first slide rail, the two first sliding rods are jointly sleeved with a first slider slidably connected thereto, the bottom of the first slider is fixedly connected to a second slide rail, two second sliding rods are fixedly connected to the second slide rail, the two second sliding rods are jointly sleeved with a second slider slidably connected thereto, the bottom of the second slider is fixedly connected to a mounting plate, and the bottom of the mounting plate is fixedly connected to a drilling device.

[0007] Preferably, the protection mechanism includes a limit block fixedly connected to one end of the second rack plate close to the electrical accessory part body, the limit block is slidably connected to the inner wall of the hollow column, and the limit block and the clamp are fixedly connected together with a spring arranged in the hollow column.

[0008] Preferably, the dust removal mechanism includes a dust suction ring arranged at the bottom of the mounting plate and fixedly connected thereto, the side wall of the dust suction ring is fixedly connected with an air suction pipe connected thereto, the air suction pipe passes through the lifting plate and is fixedly connected thereto, the top of the lifting plate is fixedly connected with a dust collecting box, the air suction pipe is fixedly connected to the side wall of the dust collecting box and is connected thereto, the inner wall of the dust collecting box is fixedly connected with a dustproof net, the side wall of the dust collecting box is fixedly connected with a connecting pipe connected thereto, the top of the lifting plate is fixedly connected with a negative pressure fan, the connecting pipe is fixedly connected to the negative pressure fan, the negative pressure fan is fixedly connected with an exhaust pipe, the exhaust pipe is fixedly connected with an exhaust ring, and the exhaust ring is arranged in the through opening and fixedly connected to the inner wall thereof.

[0009] Preferably, the top of the filter screen is arranged on the same horizontal plane as the top of the base.

[0010] Preferably, the first rack plate has a plurality of first rack teeth matched with the first gear at one end close to the first gear, and the second rack plate has a plurality of second rack teeth matched with the second gear at one end close to the second gear.

[0011] Preferably, a fixed block is fixedly connected to the bottom of the second rack plate, a sliding groove is provided on the top of the base, a sliding column is fixedly connected to the inner wall of the sliding groove, the sliding column passes through the fixed block and is slidably connected thereto, and the fixed block is slidably connected to the inner wall of the sliding groove.

[0012] Preferably, a plurality of first fixing heads are installed at the bottom of the dust suction ring, and a plurality of second fixing heads are installed at the top of the exhaust ring.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The output end of the hydraulic rod drives the lifting plate and the first rack plate to move downward, drives the first gear and the second gear to rotate coaxially, makes the second rack plates, hollow columns and clamps on both sides move relatively, clamps the electrical accessories body, ensures the stability of the electrical accessories body during subsequent drilling processing, and can automatically clamp the electrical accessories body, thereby improving the processing efficiency.

[0014] 2. The drilling device can be adjusted in the X-axis direction by sliding the first slider on the first sliding rod, and the drilling device can be adjusted in the Y-axis direction by sliding the second slider on the second sliding rod. By adjusting the drilling device in the X-axis and Y-axis directions, drilling can be performed on different positions of the clamping limit electrical accessory part body.

[0015] 3. The debris generated during drilling processing will fall to the ground through the mesh holes on the filter screen, and the dust-containing air will be injected into the dust collecting box through multiple first fixed heads, dust suction rings, and suction pipes. The dust in the air will be filtered through the dustproof net, and the dust will be intercepted in the dust collecting box. The dust generated during processing will be collected and processed.

[0016] In summary, the present invention can clamp and fix parts by the relative movement of the clamping plates on both sides, thereby ensuring the stability of the parts during subsequent drilling processing; and the dust generated during the drilling processing can be intercepted and collected by providing a dustproof net and a dust collecting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a drilling machine for manufacturing electrical appliance parts with high stability proposed by the present invention; Figure 2 This is a schematic diagram of the structure of a moving mechanism in a drilling machine for manufacturing electrical accessories with high stability proposed by the present invention; Figure 3 This is a first cross-sectional view of a part of the structure of a drilling machine for manufacturing electrical accessories with high stability proposed by the present invention; Figure 4 A second cross-sectional view of a part of the structure of a drilling machine for manufacturing electrical accessories with high stability proposed by the present invention; Figure 5 for Figure 1 A magnified view of the structure at center; Figure 6 This is a cross-sectional view of a dust collecting box and a dust-proof net in a drilling machine for manufacturing electrical appliance accessories with high stability proposed by the present invention.

[0018] In the figure: 1 base, 2 L-shaped plate, 3 filter screen, 4 electrical accessories body, 5 hydraulic rod, 6 lifting plate, 7 first slide rail, 8 first sliding rod, 9 first slider, 10 second slide rail, 11 second sliding rod, 12 second slider, 13 mounting plate, 14 drilling device, 15 first rack plate, 16 first gear, 17 rotating rod, 18 second gear, 19 fixed plate, 20 second rack plate, 21 fixed block, 22 sliding column, 23 hollow column, 24 splint, 25 limit block, 26 spring, 27 dust suction ring, 28 suction pipe, 29 dust collecting box, 30 dustproof net, 31 negative pressure fan, 32 exhaust pipe, 33 exhaust ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Reference Figure 1-Figure 6 A drilling machine for manufacturing electrical appliance parts with high stability includes a base 1, an L-shaped plate 2 is fixedly connected to the top of the base 1, a through hole is penetrated through the base 1, a filter screen 3 is fixedly connected to the inner wall of the through hole, the top of the filter screen 3 is arranged on the same horizontal plane as the top of the base 1, the mesh opening of the filter screen 3 is relatively large, and the debris generated by drilling falls through the mesh opening to avoid residual debris, and the electrical appliance part body 4 is placed on the filter screen 3.

[0021] A hydraulic rod 5 is fixedly connected to the inner top of the L-shaped plate 2, and a lifting plate 6 is fixedly connected to the output end of the hydraulic rod 5. A moving mechanism is provided at the bottom of the lifting plate 6, and the moving mechanism includes a first slide rail 7 fixedly connected to the bottom of the lifting plate 6, and two first sliding rods 8 are fixedly connected to the first slide rail 7, and the two first sliding rods 8 are jointly sleeved with a first sliding block 9 slidably connected thereto, and a second slide rail 10 is fixedly connected to the bottom of the first sliding block 9, and two second sliding rods 11 are fixedly connected to the second slide rail 10, and the two second sliding rods 11 are jointly sleeved with a second sliding block 12 slidably connected thereto, and a mounting plate 13 is fixedly connected to the bottom of the second sliding block 12, and a drilling device 14 is fixedly connected to the bottom of the mounting plate 13. The drilling device 14 is a motor and a drilling rod, and the motor is installed at the bottom of the mounting plate 13, and the output end of the motor is fixedly connected to the drilling rod, and the drilling rod can be driven by the motor to rotate to perform drilling processing on the electrical accessory part body 4.

[0022] Two first rack plates 15 are fixedly connected to the bottom of the lifting plate 6, and two insertion ports are penetrated on the base 1. The first rack plate 15 can be set through the two insertion ports. Each first rack plate 15 is provided with a limiting mechanism, which includes a first gear 16 meshing with the first rack plate 15. The end of the first rack plate 15 close to the first gear 16 is provided with a plurality of first rack teeth matching the first gear 16. The first gear 16 is penetrated with a rotating rod 17 coaxially fixedly connected thereto, the front end of the rotating rod 17 is coaxially fixedly connected to the second gear 18, and the rear end of the rotating rod 17 is rotatably connected to the fixed plate 19 The fixing plate 19 is fixedly connected to the top of the base 1, the second gear 18 is meshed with a second rack plate 20, and a plurality of second rack teeth matching the second gear 18 are provided at one end of the second rack plate 20 close to the second gear 18, and a fixing block 21 is fixedly connected to the bottom of the second rack plate 20, and a sliding groove is provided at the top of the base 1, and a sliding column 22 is fixedly connected to the inner wall of the sliding groove, and the sliding column 22 passes through the fixing block 21 and is slidably connected thereto, and the fixing block 21 is slidably connected to the inner wall of the sliding groove, and the cooperation between the fixing block 21 and the sliding column 22 can make the second rack plate 20 move stably, thereby ensuring the stability of the parts clamping.

[0023] The outer wall of the second rack plate 20 is sleeved with a hollow column 23 slidably connected thereto, and the end of the second rack plate 20 close to the hollow column 23 is a rod body, on which the hollow column 23 can slide, and the end of the hollow column 23 close to the electrical accessory part body 4 is fixedly connected with a splint 24, and a protective mechanism is provided in the hollow column 23, the protective mechanism includes a limit block 25 fixedly connected to the end of the second rack plate 20 close to the electrical accessory part body 4, the limit block 25 is slidably connected to the inner wall of the hollow column 23, the limit block 25 and the splint 24 are jointly fixedly connected with a spring 26 arranged in the hollow column 23, when the first rack plate 15 moves downward, the second rack plates 20, the hollow column 23 and the splint 24 on both sides can move relative to each other, when the splint 24 abuts against the side wall of the electrical accessory part body 4, the limit block 25 slides in the hollow column 23, and at the same time the spring 26 is compressed, and the side wall of the electrical accessory part body 4 is abutted and fixed by the two splints 24, and the subsequent drilling stability is high.

[0024] A dust removal mechanism is provided between the base 1 and the lifting plate 6. The dust removal mechanism includes a dust suction ring 27 arranged at the bottom of the mounting plate 13 and fixedly connected thereto. A plurality of first fixed heads are installed at the bottom of the dust suction ring 27. A suction pipe 28 connected thereto is fixedly connected to the side wall of the dust suction ring 27. The suction pipe 28 passes through the lifting plate 6 and is fixedly connected thereto. A dust collecting box 29 is fixedly connected to the top of the lifting plate 6. The suction pipe 28 is fixedly connected to the side wall of the dust collecting box 29 and is connected thereto. A dustproof net 30 is fixedly connected to the inner wall of the dust collecting box 29, which can remove dust in the air. To filter and intercept, the side wall of the dust box 29 is fixedly connected with a connecting pipe connected thereto, the top of the lifting plate 6 is fixedly connected with a negative pressure fan 31, the connecting pipe is fixedly connected to the negative pressure fan 31, the negative pressure fan 31 is fixedly connected with an exhaust pipe 32, the exhaust pipe 32 is fixedly connected with an exhaust ring 33, a plurality of second fixed heads are installed on the top of the exhaust ring 33, the exhaust ring 33 is arranged in the through opening and fixedly connected with the inner wall thereof, air is sucked in through the first fixed head and exhausted through the second fixed head, thereby realizing air convection, and the dust generated by drilling is processed along with the air.

[0025] In the present invention, when it is necessary to drill a hole in the electrical accessory part body 4, the electrical accessory part body 4 is placed on the filter screen 3, and the hydraulic rod 5 is started at this time, and the lifting plate 6 and the first rack plate 15 are driven downward by the output end of the hydraulic rod 5, and the first gear 16 and the second gear 18 are driven to rotate coaxially by the downward movement of the first rack plate 15, so that the second rack plates 20, the hollow column 23 and the clamping plate 24 on both sides move relatively. In this process, the fixed block 21 slides on the sliding column 22 until the clamping plate 24 and the electrical accessory part are aligned. The side walls of the body 4 are in contact with each other. As the second rack plates 20, the hollow column 23 and the clamping plates 24 on both sides move relative to each other, the limit block 25 slides in the hollow column 23 and the spring 26 is compressed. The side walls of the electrical accessory part body 4 are fixed against each other by the clamping plates 24 on both sides, ensuring the stability of the electrical accessory part body 4 during subsequent drilling processing. When the electrical accessory part body 4 is clamped and fixed, the drilling device 14 is moved downward to drill the electrical accessory part body 4. The first slide block 9 is moved in the first slide block. The drilling device 14 can be adjusted in the X-axis direction by sliding on the rod 8, and the drilling device 14 can be adjusted in the Y-axis direction by sliding the second slider 12 on the second sliding rod 11. By adjusting the drilling device 14 in the X-axis and Y-axis directions, drilling can be performed on different positions of the clamping limit electrical accessory part body 4; a large amount of debris and dust will be generated during the drilling process, and the debris will fall to the ground through the mesh holes on the filter 3, and the negative pressure fan 31 will be started, and the dust can be collected by the negative pressure fan 31 The air in the box 29 is sucked away to form a negative pressure, and the air containing dust is injected into the dust collecting box 29 through multiple first fixed heads, the dust suction ring 27, and the suction pipe 28. The dust in the air is filtered through the dustproof net 30 and the dust is intercepted in the dust collecting box 29. Finally, the processed air is injected into the exhaust ring 33 through the exhaust pipe 32, and the air is discharged through multiple second fixed heads to blow the dust upwards (i.e., around the dust suction ring 27). The cooperation of the first fixed head to suck air and the second fixed head to exhaust air has a good effect on treating dust in the air.

[0026] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drilling machine for manufacturing electrical appliance parts with high stability, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an L-shaped plate (2), a through hole is provided through the base (1), a filter screen (3) is fixedly connected to the inner wall of the through hole, an electrical accessory part body (4) is placed on the filter screen (3), a hydraulic rod (5) is fixedly connected to the inner top of the L-shaped plate (2), an output end of the hydraulic rod (5) is fixedly connected to a lifting plate (6), a moving mechanism is provided at the bottom of the lifting plate (6), two first rack plates (15) are fixedly connected to the bottom of the lifting plate (6), each of the first rack plates (15) is provided with a limiting mechanism, and a dust removal mechanism is provided between the base (1) and the lifting plate (6); The limiting mechanism comprises a first gear (16) meshing with a first rack plate (15); a rotating rod (17) coaxially fixedly connected to the first gear (16) passes through the first gear (16); a front end of the rotating rod (17) is coaxially fixedly connected to a second gear (18); a rear end of the rotating rod (17) is rotatably connected to a fixing plate (19); the fixing plate (19) is fixedly connected to the top of the base (1); the second gear (18) is meshing with a second rack plate (20); an outer wall of the second rack plate (20) is sleeved with a hollow column (23) slidably connected to the second rack plate; an end of the hollow column (23) close to the electrical accessory part body (4) is fixedly connected to a clamping plate (24); a protective mechanism is provided inside the hollow column (23).

2. A drilling machine for manufacturing electrical parts with high stability according to claim 1, characterized in that: The moving mechanism comprises a first slide rail (7) fixedly connected to the bottom of the lifting plate (6); two first sliding rods (8) are fixedly connected to the first slide rail (7); the two first sliding rods (8) are jointly sleeved with a first sliding block (9) slidably connected thereto; a second slide rail (10) is fixedly connected to the bottom of the first sliding block (9); two second sliding rods (11) are fixedly connected to the second slide rail (10); the two second sliding rods (11) are jointly sleeved with a second sliding block (12) slidably connected thereto; a mounting plate (13) is fixedly connected to the bottom of the second sliding block (12); and a drilling device (14) is fixedly connected to the bottom of the mounting plate (13).

3. A drilling machine for manufacturing electrical parts with high stability according to claim 1, characterized in that: The protection mechanism comprises a limit block (25) fixedly connected to one end of the second rack plate (20) close to the electrical accessory part body (4), the limit block (25) being slidably connected to the inner wall of the hollow column (23), and the limit block (25) and the clamping plate (24) being fixedly connected together with a spring (26) disposed in the hollow column (23).

4. A drilling machine for manufacturing electrical appliance parts with high stability according to claim 1, characterized in that: The dust removal mechanism comprises a dust suction ring (27) arranged at the bottom of the mounting plate (13) and fixedly connected thereto; a side wall of the dust suction ring (27) is fixedly connected to an air suction pipe (28) communicating therewith; the air suction pipe (28) passes through the lifting plate (6) and is fixedly connected thereto; a dust collecting box (29) is fixedly connected to the top of the lifting plate (6); the air suction pipe (28) is fixedly connected to the side wall of the dust collecting box (29) and is communicating therewith; a dustproof net (30) is fixedly connected to the inner wall of the dust collecting box (29); a connecting pipe communicating therewith is fixedly connected to the side wall of the dust collecting box (29); a negative pressure fan (31) is fixedly connected to the top of the lifting plate (6); the connecting pipe is fixedly connected to the negative pressure fan (31); the negative pressure fan (31) is fixedly connected to an exhaust pipe (32); the exhaust pipe (32) is fixedly connected to an exhaust ring (33); the exhaust ring (33) is arranged in the through opening and fixedly connected to the inner wall thereof.

5. A drilling machine for manufacturing electrical appliance parts with high stability according to claim 1, characterized in that: The top of the filter screen (3) and the top of the base (1) are arranged on the same horizontal plane.

6. A drilling machine for manufacturing electrical appliance parts with high stability according to claim 1, characterized in that: An end of the first rack plate (15) close to the first gear (16) is provided with a plurality of first rack teeth matching with the first gear (16), and an end of the second rack plate (20) close to the second gear (18) is provided with a plurality of second rack teeth matching with the second gear (18).

7. A drilling machine for manufacturing electrical appliance parts with high stability according to claim 1, characterized in that: A fixed block (21) is fixedly connected to the bottom of the second rack plate (20), a sliding groove is provided on the top of the base (1), a sliding column (22) is fixedly connected to the inner wall of the sliding groove, the sliding column (22) passes through the fixed block (21) and is slidably connected thereto, and the fixed block (21) is slidably connected to the inner wall of the sliding groove.

8. A drilling machine for manufacturing electrical appliance parts with high stability according to claim 4, characterized in that: A plurality of first fixing heads are installed at the bottom of the dust suction ring (27), and a plurality of second fixing heads are installed at the top of the exhaust ring (33).

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