Translation opposite-tapping type multi-hole drilling mechanism for motor shell

Abstract

The utility model belongs to the technical field of opposite-tapping hole drilling mechanisms, and particularly relates to a motor shell translation opposite-tapping type multi-hole drilling mechanism. The machining device comprises a main machining machine, a U-shaped block and an L-shaped supporting frame are arranged on a moving table, a rotating column is arranged at the vertical end of the L-shaped supporting frame, a crank and a first angle gear are arranged at the two ends of the rotating column respectively, and meanwhile the two sides of the first angle gear are meshed with a second angle gear and a third angle gear respectively; a first threaded rod and a second threaded rod are arranged on the second angle gear and the third angle gear respectively, the first threaded rod and the second threaded rod are inserted into the positions, on the two sides of the U-shaped block, below the sliding blocks respectively, and meanwhile positioning plates are arranged above the sliding blocks. The two ends of the motor shell can be drilled at the same time, the situation of secondary machining is avoided, and the drilling stability of the shell is improved through the horizontal clamping mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of counter-attack hole drilling mechanisms and relates to a motor housing translation counter-attack type multi-hole drilling mechanism. Background Art

[0002] The motor, commonly known as the motor, refers to an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. The motor casing not only protects the inside of the motor, but also acts as a component mounting frame; some special models of motor casings also have the functions of heat dissipation or sound insulation. When processing multiple holes on the existing motor casing, the drilling is usually carried out by means of a translational tapping mechanism. However, when drilling holes in the motor casing, the current translational tapping drilling device vertically clamps the motor casing above the translation table. This will cause the hole on one end face of the motor casing to be unable to be processed and require secondary processing. In addition, this method of tapping and drilling, because the motor casing is a curved surface, will cause overall processing instability relative to the extrusion method of drilling. Therefore, in response to the above problems, a translational tapping multi-hole drilling mechanism for the motor casing is proposed. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a motor housing translation attack type multi-hole drilling mechanism.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A motor housing translation attack type multi-hole drilling mechanism, comprising a main processing machine, a control box is provided on one side above the main processing machine, and a moving platform is provided in the middle of the main processing machine, horizontal drilling components are provided on both sides above the main processing machine, and a metal frame is provided in the middle of the main processing machine, a vertical drilling component is provided above the metal frame, and the vertical drilling component is placed between the horizontal drilling components, a U-shaped block and an L-shaped support frame are provided above the moving platform, and the L-shaped support frame is placed below the inside of the U-shaped block, sliders are clamped on both sides above the U-shaped block, and a positioning plate is inserted above the slider, and the L-shaped support frame is vertically A rotating column is inserted into the upper end, and a first angle gear is provided at the inner end of the rotating column, and a crank is provided at the outer end of the rotating column. A second angle gear and a third angle gear are respectively provided on both sides of the first angle gear, and a connecting column is provided between the second angle gear and the third angle gear. The middle part of the connecting column is inserted into the upper part of the support seat, and the bottom of the support seat is placed on the horizontal end of the L-shaped support frame, one end of a first threaded rod is provided on one side of the second angle gear, and the other end of the first threaded rod is inserted on the inner wall of one side of the U-shaped block, and one end of a second threaded rod is provided on one side of the third angle gear, and the other end of the second threaded rod is inserted on the inner wall of the other side of the U-shaped block.

[0006] In the above-mentioned motor housing translational attack type multi-hole drilling mechanism, a U-shaped block is fixedly connected to the top of the movable platform, and the U-shaped block is placed with a distance between two horizontal drilling components, and the U-shaped block opens downward, and the middle part of the top of the movable platform is fixedly connected to the bottom of the L-shaped support frame, and the L-shaped support frame is placed in the middle of the opening of the U-shaped block, and there is a distance between the top of the vertical end of the L-shaped support frame and the top inside the U-shaped block.

[0007] In the above-mentioned motor housing translational attack type multi-hole drilling mechanism, the L-shaped support frame is inserted into the upper part of the vertical end to rotate and connect the rotating column, and the inner end of the rotating column is fixedly connected to the front center of the first angle gear, and the outer end of the rotating column is fixedly connected to the crank, and the two sides of the back side of the first angle gear are respectively engaged with the second angle gear and the third angle gear.

[0008] In the above-mentioned motor housing translational attack type multi-hole drilling mechanism, the second angle gear and the third angle gear are respectively rotatably connected to the two ends of the connecting column, and there is a gap between the side of the connecting column and the first angle gear, and the middle outer portion of the connecting column is fixedly connected to the top of the support seat, and the bottom of the support seat is fixedly connected to the top of the horizontal end of the L-shaped support frame.

[0009] In the above-mentioned motor housing translational attack type multi-hole drilling mechanism, the center of the other side of the second angle gear is fixedly connected to one end of the first threaded rod, and the other end of the first threaded rod is inserted into the inner wall of one side of the rotatable connected U-shaped block, and the center of the other side of the third angle gear is fixedly connected to one end of the second threaded rod, and the other end of the second threaded rod is inserted into the inner wall of the other side of the rotatable connected U-shaped block.

[0010] In the above-mentioned motor housing translation attack type multi-hole drilling mechanism, sliding connection sliders are inserted into both sides of the U-shaped block, and a positioning opening is opened above the slider, and the inner wall of the positioning opening is tightly fitted with the upper and lower surfaces of the cross beam above the U-shaped block.

[0011] In the above-mentioned motor housing translation attack type multi-hole drilling mechanism, the positioning opening is inserted into the bottom of the fixedly connected positioning plate, and a through hole is formed between the bottom of the positioning plate and the bottom of the positioning opening, and at the same time, the through hole is slidably connected to the crossbeam above the U-shaped block.

[0012] In the above-mentioned motor housing translation attack type multi-hole drilling mechanism, a threaded hole portion is opened in the middle portion below the sliding block, and the threaded hole portion is placed below the U-shaped block beam.

[0013] In the above-mentioned motor housing translation attack type multi-hole drilling mechanism, the middle part of the first threaded rod and the middle part of the second threaded rod are respectively inserted into the threaded hole portion.

[0014] In the above-mentioned motor housing translation attack type multi-hole drilling mechanism, a plurality of drilling portions are provided above the positioning plate.

[0015] Compared with the existing technology, the advantages of the utility model are:

[0016] The utility model provides a U-shaped block and an L-shaped support frame on a movable table, a rotating column is provided on the vertical end of the L-shaped support frame, and a crank and a first angle gear are respectively provided at both ends of the rotating column, and the second angle gear and the third angle gear are respectively engaged at both sides of the first angle gear, and the first threaded rod and the second threaded rod are respectively provided on the second angle gear and the third angle gear, and the first threaded rod and the second threaded rod are respectively inserted under the sliders on both sides of the U-shaped block, and a positioning plate is provided above the slider, and the internal structure of the main processing machine is utilized, and the motor housing is horizontally placed and clamped between the positioning plates, so that holes can be drilled at both ends of the motor housing at the same time, and secondary processing is avoided, and the horizontal clamping method increases the stability of the housing drilling.

[0017] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall schematic diagram of the utility model;

[0019] Figure 2 This is a side view of the U-shaped block structure of the utility model.

[0020] Figure 3 It is an enlarged schematic diagram of point A of the utility model;

[0021] Figure 4 It is an enlarged schematic diagram of point B of the utility model;

[0022] Figure 5 It is a structural schematic diagram of a slider and a positioning plate of the utility model;

[0023] Figure 6 It is a structural schematic diagram of a slider of the utility model.

[0024] In the figure: 1. main processing machine; 101. moving table; 2. control box; 3. horizontal drilling assembly; 4. metal frame; 5. vertical drilling assembly; 6. U-shaped block; 7. slider; 71. threaded hole portion; 72. positioning opening portion; 8. positioning plate; 81. drilling portion; 9. L-shaped support frame; 10. first angle gear; 11. second angle gear; 12. third angle gear; 13. first threaded rod; 14. second threaded rod; 15. rotating column; 16. crank; 17. connecting column; 18. support seat; 19. through hole portion. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings.

[0026] like Figure 1-6 As shown, a motor housing translation attack type multi-hole drilling mechanism includes a main processing machine 1, a control box 2 is provided on one side above the main processing machine 1, and a moving platform 101 is provided in the middle of the main processing machine 1, horizontal drilling components 3 are provided on both sides above the main processing machine 1, and a metal frame 4 is provided in the middle of the main processing machine 1, a vertical drilling component 5 is provided above the metal frame 4, and the vertical drilling component 5 is placed between the horizontal drilling components 3, a U-shaped block 6 and an L-shaped support frame 9 are provided above the moving platform 101, and the L-shaped support frame 9 is placed below the inside of the U-shaped block 6, sliders 7 are clamped on both sides above the U-shaped block 6, and a positioning plate 8 is inserted above the slider 7, and a rotating column 1 is inserted above the vertical end of the L-shaped support frame 9 5, and a first angle gear 10 is provided at the inner end of the rotating column 15, and a crank 16 is provided at the outer end of the rotating column 15, a second angle gear 11 and a third angle gear 12 are provided on both sides of the first angle gear 10, and a connecting column 17 is provided between the second angle gear 11 and the third angle gear 12, the middle part of the connecting column 17 is inserted in the upper part of the support seat 18, and the bottom of the support seat 18 is placed on the horizontal end of the L-shaped support frame 9, one end of a first threaded rod 13 is provided on one side of the second angle gear 11, and the other end of the first threaded rod 13 is inserted on the inner wall of one side of the U-shaped block 6, and one end of a second threaded rod 14 is provided on one side of the third angle gear 12, and the other end of the second threaded rod 14 is inserted on the inner wall of the other side of the U-shaped block 6.

[0027] The U-shaped block 6 is fixedly connected to the top of the movable table 101, and the U-shaped block 6 is placed with a distance between the two horizontal drilling assemblies 3, and the opening of the U-shaped block 6 is downward. The middle part of the top of the movable table 101 is fixedly connected to the bottom of the L-shaped support frame 9, and the L-shaped support frame 9 is placed in the middle of the opening of the U-shaped block 6, and there is a distance between the top of the vertical end of the L-shaped support frame 9 and the top inside the U-shaped block 6.

[0028] Furthermore, a rotatable connecting column 15 is inserted into the upper part of the vertical end of the L-shaped support frame 9, and the inner end of the column 15 is fixedly connected to the front center of the first angle gear 10, while the outer end of the column 15 is fixedly connected to the crank 16, and the second angle gear 11 and the third angle gear 12 are respectively engaged on both sides of the back side of the first angle gear 10.

[0029] A U-shaped block 6 is provided above the moving platform 101 as the main supporting structure, and an L-shaped supporting frame 9 is provided above the moving platform 101. At the same time, a rotating column 15 is provided above the L-shaped supporting frame 9. A crank 16 and a first angle gear 10 are provided at both ends of the rotating column 15. The first angle gear 10 can be rotated by using the crank 16, and the first angle gear 10 can drive the second angle gear 11 and the third angle gear 12 to rotate simultaneously.

[0030] Furthermore, the second angle gear 11 and the third angle gear 12 are respectively rotatably connected to the two ends of the connecting column 17, and there is a gap between the side of the connecting column 17 and the first angle gear 10. The middle outer portion of the connecting column 17 is fixedly connected to the top of the support seat 18, and the bottom of the support seat 18 is fixedly connected to the top of the horizontal end of the L-shaped support frame 9.

[0031] Furthermore, the center of the other side of the second angle gear 11 is fixedly connected to one end of the first threaded rod 13, and the other end of the first threaded rod 13 is inserted into the inner wall of one side of the rotatable connection U-shaped block 6, and the center of the other side of the third angle gear 12 is fixedly connected to one end of the second threaded rod 14, and the other end of the second threaded rod 14 is inserted into the inner wall of the other side of the rotatable connection U-shaped block 6.

[0032] A first threaded rod 13 and a second threaded rod 14 are respectively provided on the second angle gear 11 and the third angle gear 12 . When the second angle gear 11 and the third angle gear 12 rotate, the first threaded rod 13 and the second threaded rod 14 can be rotated with them.

[0033] The sliding blocks 7 are slidably connected by being inserted into both sides of the U-shaped block 6 , and a positioning opening 72 is provided above the sliding block 7 , while the inner wall of the positioning opening 72 is tightly fitted with the upper and lower surfaces of the cross beam above the U-shaped block 6 .

[0034] Furthermore, the positioning opening 72 is inserted into and fixedly connected to the bottom of the positioning plate 8 , and a through hole 19 is formed between the bottom of the positioning plate 8 and the bottom of the positioning opening 72 , while the through hole 19 is slidably connected to the upper crossbeam of the U-shaped block 6 .

[0035] Furthermore, a threaded hole portion 71 is opened in the middle of the lower portion of the sliding block 7 , and the threaded hole portion 71 is placed below the crossbeam of the U-shaped block 6 .

[0036] Furthermore, the middle portions of the first threaded rod 13 and the second threaded rod 14 are respectively inserted into the threaded hole portions 71 .

[0037] After the first threaded rod 13 and the second threaded rod 14 are respectively inserted under the slider 7, the sliders 7 on both sides move the positioning plates 8 toward or away from each other as the two rotate.

[0038] A plurality of drilling holes 81 are formed on the positioning plate 8 .

[0039] After the motor housing is placed between the positioning plates 8 , the drill bit can accurately drill holes in the motor housing through the drilling portion 81 .

[0040] Working principle:

[0041] A U-shaped block 6 and an L-shaped support frame 9 are provided on the moving table 101 of the main processing machine 1, and the L-shaped support frame 9 is placed under the U-shaped block 6. A rotating column 15 is provided on the vertical end of the L-shaped support frame 9, and a crank 16 and a first angle gear 10 are provided at both ends of the rotating column 15, and at the same time, the first angle gear 10 is respectively engaged with the second angle gear 11 and the third angle gear 12 on both sides. In this way, when the crank 16 is rotated, the second angle gear 11 and the third angle gear 12 are rotated at the same time through the transmission of the first angle gear 10, and the first threaded rod 13 and the second threaded rod 13 are respectively provided on the second angle gear 11 and the third angle gear 12. 14, and the first threaded rod 13 and the second threaded rod 14 also rotate, and the first threaded rod 13 and the second threaded rod 14 are respectively inserted under the slider 7 on both sides of the U-shaped block 6, and a positioning plate 8 is provided above the slider 7. When the processing starts, the motor housing is placed between the positioning plates 8 on both sides, and the rotation of the crank 16 is transmitted to the rotation of the first threaded rod 13 and the second threaded rod 14, so that the positioning plates 8 are close to each other until the motor housing is pressed tightly, so that the motor housing is placed horizontally, and then the control box 2 is started, and the horizontal drilling assembly 3 and the vertical drilling assembly 5 are used to drill holes in the motor housing.

[0042] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.

[0043] Although this article uses more terms such as 1, main processing machine; 101, moving table; 2, control box; 3, horizontal drilling assembly; 4, metal frame; 5, vertical drilling assembly; 6, U-shaped block; 7, slider; 71, threaded hole portion; 72, positioning opening portion; 8, positioning plate; 81, drilling portion; 9, L-shaped support frame; 10, first angle gear; 11, second angle gear; 12, third angle gear; 13, first threaded rod; 14, second threaded rod; 15, rotating column; 16, crank; 17, connecting column; 18, support seat; 19, through hole portion, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.

Claims

1. A motor housing translation attack type multi-hole drilling mechanism, comprising a main processing machine (1), a control box (2) is provided on one side above the main processing machine (1), and a moving platform (101) is provided in the middle of the main processing machine (1), horizontal drilling assemblies (3) are provided on both sides above the main processing machine (1), and a metal frame (4) is provided in the middle of the main processing machine (1), a vertical drilling assembly (5) is provided above the metal frame (4), and the vertical drilling assembly (5) is placed between the horizontal drilling assemblies (3), characterized in that: A U-shaped block (6) and an L-shaped support frame (9) are arranged above the moving platform (101), and the L-shaped support frame (9) is placed inside and below the U-shaped block (6). Slide blocks (7) are clamped on both sides above the U-shaped block (6), and a positioning plate (8) is inserted above the slide block (7). A rotating column (15) is inserted above the vertical end of the L-shaped support frame (9), and a first angle gear (10) is arranged at the inner end of the rotating column (15). At the same time, a crank (16) is arranged at the outer end of the rotating column (15). A second angle gear (11) and a third angle gear (12) are respectively arranged on both sides of the first angle gear (10). , and a connecting column (17) is provided between the second angle gear (11) and the third angle gear (12), the middle part of the connecting column (17) is inserted into the upper part of the support seat (18), and the bottom of the support seat (18) is placed on the horizontal end of the L-shaped support frame (9), one side of the second angle gear (11) is provided with one end of a first threaded rod (13), and the other end of the first threaded rod (13) is inserted into the inner wall of one side of the U-shaped block (6), and one side of the third angle gear (12) is provided with one end of a second threaded rod (14), and the other end of the second threaded rod (14) is inserted into the inner wall of the other side of the U-shaped block (6).

2. The motor housing translation attack type multi-hole drilling mechanism according to claim 1, characterized in that: The upper part of the movable platform (101) is fixedly connected to a U-shaped block (6), and the U-shaped block (6) is placed at a distance between the two horizontal drilling assemblies (3), and the opening of the U-shaped block (6) is downward; the middle part of the upper part of the movable platform (101) is fixedly connected to the bottom of the L-shaped support frame (9), and the L-shaped support frame (9) is placed in the middle of the opening of the U-shaped block (6), and there is a distance between the top of the vertical end of the L-shaped support frame (9) and the inner top of the U-shaped block (6).

3. The motor housing translation attack type multi-hole drilling mechanism according to claim 2, characterized in that: A rotating connecting column (15) is inserted into the upper part of the vertical end of the L-shaped support frame (9), and the inner side protruding end of the rotating column (15) is fixedly connected to the front center of the first angle gear (10), while the outer side protruding end of the rotating column (15) is fixedly connected to the crank (16), and the two sides of the back side of the first angle gear (10) are respectively engaged with the second angle gear (11) and the third angle gear (12).

4. The motor housing translation attack type multi-hole drilling mechanism according to claim 3, characterized in that: The second angle gear (11) and the third angle gear (12) are rotatably connected to the two ends of the connecting column (17), and there is a gap between the side of the connecting column (17) and the first angle gear (10). The middle part of the connecting column (17) is provided with an outer sleeve fixedly connected to the upper part of the support seat (18), and the bottom of the support seat (18) is fixedly connected to the upper part of the horizontal end of the L-shaped support frame (9).

5. The motor housing translation attack type multi-hole drilling mechanism according to claim 4, characterized in that: The center of the other side of the second angle gear (11) is fixedly connected to one end of the first threaded rod (13), and the other end of the first threaded rod (13) is inserted into the inner wall of one side of the rotatably connected U-shaped block (6); the center of the other side of the third angle gear (12) is fixedly connected to one end of the second threaded rod (14), and the other end of the second threaded rod (14) is inserted into the inner wall of the other side of the rotatably connected U-shaped block (6).

6. The motor housing translation attack type multi-hole drilling mechanism according to claim 5, characterized in that: Both sides of the U-shaped block (6) are inserted into the sliding connection slider (7), and a positioning opening (72) is provided above the slider (7), and the inner wall of the positioning opening (72) is tightly fitted with the upper and lower surfaces of the upper crossbeam of the U-shaped block (6).

7. The motor housing translation attack type multi-hole drilling mechanism according to claim 6, characterized in that: The positioning opening (72) is inserted and fixedly connected to the bottom of the positioning plate (8), and a through hole (19) is formed between the bottom of the positioning plate (8) and the bottom of the positioning opening (72), and the through hole (19) is slidably connected to the upper crossbeam of the U-shaped block (6).

8. The motor housing translation attack type multi-hole drilling mechanism according to claim 7, characterized in that: A threaded hole portion (71) is provided in the middle of the lower portion of the sliding block (7), and the threaded hole portion (71) is placed below the crossbeam of the U-shaped block (6).

9. The motor housing translation attack type multi-hole drilling mechanism according to claim 8, characterized in that: The middle part of the first threaded rod (13) and the middle part of the second threaded rod (14) are respectively inserted into the threaded hole portion (71).

10. The motor housing translation attack type multi-hole drilling mechanism according to claim 9, characterized in that: A plurality of drilling holes (81) are formed above the positioning plate (8).

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