Multi-angle limiting device for deep hole machining of water-cooled motor shell

Abstract

The utility model discloses a multi-angle limiting device for deep hole machining of a water-cooled motor shell, and particularly relates to the technical field of deep hole machining, the multi-angle limiting device comprises a mounting seat, an adjusting seat, a positioning seat and a limiting plate, the water-cooled motor shell is mounted on the mounting seat through the adjusting seat, the positioning seat is mounted on the adjusting seat, and the positioning seat is used for positioning the water-cooled motor shell; the limiting plates are located on the two sides of the mounting base and used for positioning the adjusting base. Limiting assemblies are arranged on the surfaces of the limiting plates. According to the utility model, through the arrangement of the limiting assembly, the adjusting seat drives the water-cooled motor shell to rotate to adjust any angle, the side wall of the adjusting seat is extruded through the limiting plate, the sleeve moves towards the positioning column and extrudes the spring, and the spring reversely pushes the sleeve to move towards the adjusting seat at the same time; the contact area with the adjusting seat is increased, so that the adjusting seat can be positioned at any special-shaped angle, the practicability of the device can be effectively improved, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of deep hole processing, and more specifically, the utility model relates to a multi-angle limiting device for deep hole processing of a water-cooled motor housing. Background Technique

[0002] In the manufacturing process of a water-cooled motor housing, in order to meet some special installation requirements, it is often necessary to drill some relatively deep installation holes on the housing, and these installation holes are often not vertical. Therefore, when drilling holes in the water-cooled motor housing, it is necessary to use the universal head of the machining center to drill holes. However, some deeper holes cannot be processed due to the Z-axis stroke reason after the universal head is installed on the machining center. And the existing drill presses cannot flexibly adjust the angle of the drilled holes. Therefore, it is necessary to use a limiting device to adjust the angle of the water-cooled motor housing to achieve multi-angle drilling.

[0003] When the existing water-cooled motor housing is subjected to deep hole processing, it is usually through setting a plurality of angle limiting blocks at different heights, and when drilling holes, one end of the workpiece to be machined is lifted to be connected with different angle limiting blocks.

[0004] However, in actual use, when it is necessary to adjust the water-cooled motor housing to a special-shaped angle for drilling, since the height of the angle limiting block is fixed, the water-cooled motor housing can only be fixed at a certain position, which affects the production quality of the water-cooled motor housing. Content of the Utility Model

[0005] The multi-angle limiting device for deep hole processing of a water-cooled motor housing provided by the utility model aims to solve the problem that when it is necessary to adjust the water-cooled motor housing to a special-shaped angle for drilling, since the height of the angle limiting block is fixed, the water-cooled motor housing can only be fixed at a certain position, which affects the production quality of the water-cooled motor housing.

[0006] To achieve the above object, the utility model provides the following technical solution: A multi-angle limiting device for deep hole processing of a water-cooled motor housing, including a mounting seat, an adjusting seat, a positioning seat, and a limiting plate. The water-cooled motor housing is installed on the mounting seat through the adjusting seat, the positioning seat is installed on the adjusting seat, the positioning seat is used for positioning the water-cooled motor housing, the limiting plates are located on both sides of the mounting seat, and the limiting plates are used for positioning the adjusting seat; a limiting component is arranged on the surface of the limiting plate, the limiting component includes a positioning column, a sleeve, and a spring. The sleeve is connected to the limiting plate through the positioning column, the sleeve is movably connected to the positioning column, and the spring is located between the sleeve and the positioning column, so that the adjusting seat can be adjusted to any angle for drilling.

[0007] In a preferred embodiment, the limit assembly also includes a mounting frame, a first adjusting rod and a guide rod. The mounting frame is installed on the surface of the mounting seat, the guide rod movably passes through the mounting frame and is connected to one side of the limit plate, the first adjusting rod is threadedly sleeved inside the mounting frame, and one end of the first adjusting rod is rotatably connected to the limit plate, which is conducive to positioning the water-cooled motor casing by positioning the adjustment seat after the adjustment seat drives the water-cooled motor casing to adjust to any angle.

[0008] In a preferred embodiment, an adjustment component is provided at the bottom of the adjustment seat, and the adjustment component includes a connecting frame, a slider, a screw and a limit frame. The slider is connected to the adjustment seat through the connecting frame, the slider is connected to the connecting frame by a ball joint, the limit frame sliding sleeve is arranged inside the slider, the bottom end of the limit frame is fixedly connected to the surface of the mounting seat, the screw thread is arranged on the side of the slider away from the connecting frame, and one end of the screw is connected to the limit frame, which is conducive to the adjustment seat to drive the water-cooled motor casing to adjust to any angle.

[0009] In a preferred embodiment, a clamping seat is provided between the connecting frame and the adjusting seat, the clamping seat is rotatably connected to the adjusting seat, and the top end of the connecting frame is fixedly connected to the clamping seat, which is conducive to realizing multi-angle drilling of the water-cooled motor housing.

[0010] In a preferred embodiment, a plurality of positioning seats are fixedly provided on the surface of the adjustment seat, and a positioning block is provided on the side of the positioning seat facing the water-cooled motor casing. A second adjusting rod is provided on a threaded sleeve in the inner cavity of the positioning seat. The second adjusting rod passes through the positioning seat from the end facing away from the positioning block and is connected to the positioning block, which is conducive to facilitating the disassembly and installation of the water-cooled motor casing on the surface of the adjustment seat.

[0011] In a preferred embodiment, the surfaces of the positioning block and the sleeve are both provided with anti-slip layers to improve the positioning effect.

[0012] Technical effects and advantages of the utility model:

[0013] The utility model provides a limit assembly and utilizes the adjustment seat to drive the water-cooled motor housing to rotate to adjust any angle. The limit plate squeezes the side wall of the adjustment seat and the sleeve moves toward the positioning column to squeeze the spring. The spring simultaneously pushes the sleeve in the direction of the adjustment seat in the opposite direction, thereby increasing the contact area with the adjustment seat and realizing positioning of the adjustment seat at any special-shaped angle. The practicability of the device can be effectively improved and the operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of the utility model;

[0015] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0016] Figure 3Schematic diagram of the mounting structure of the connecting frame of the present utility model;

[0017] Figure 4 Schematic diagram of the positioning seat structure of the present utility model;

[0018] Figure 5 Schematic cross-sectional structure diagram of the sleeve of the present utility model.

[0019] Reference numerals are: 1, mounting seat; 11, limiting frame; 12, slider; 2, adjusting seat; 21, screw rod; 22, connecting frame; 23, clamping seat; 3, positioning seat; 31, positioning block; 32, second adjusting rod; 4, mounting frame; 41, guide rod; 42, first adjusting rod; 43, limiting plate; 431, positioning column; 432, sleeve; 433, spring; 434, anti-slip layer. Detailed implementation manners

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment

[0022] Refer to the instruction manual append Figures 1-5 A multi-angle limiting device for deep hole machining of a water-cooled motor housing includes a mounting seat 1, an adjusting seat 2, a positioning seat 3, and a limiting plate 43. The water-cooled motor housing is mounted on the mounting seat 1 through the adjusting seat 2. The positioning seat 3 is mounted on the adjusting seat 2. The positioning seat 3 is used to position the water-cooled motor housing. The limiting plates 43 are located on both sides of the mounting seat 1. The limiting plates 43 are used to position the adjusting seat 2. A limiting component is arranged on the surface of the limiting plate 43. The limiting component includes a positioning column 431, a sleeve 432, and a spring 433. The sleeve 432 is connected to the limiting plate 43 through the positioning column 431. The sleeve 432 is movably connected to the positioning column 431. The spring 433 is located between the sleeve 432 and the positioning column 431.

[0023] It should be noted that the hardness of the spring 433 is 40 - 50. When the water-cooled motor housing is mounted on the surface of the adjusting seat 2, the angle of the adjusting seat 2 is adjusted to drive the water-cooled motor housing to rotate. By using the contact between the sleeve 432 and the side wall of the adjusting seat 2, the adjusting seat 2 can be positioned. When the adjusting seat 2 is adjusted to an irregular angle, the side wall of the adjusting seat 2 is squeezed by the limiting plate 43. At the same time, the sleeve 432 moves towards the positioning column 431, squeezing the spring 433. The spring 433 simultaneously pushes the sleeve 432 in the direction of the adjusting seat 2 in the reverse direction, increasing the contact area with the adjusting seat 2 to position the adjusting seat 2 at any irregular angle.

[0024] Further, the limiting component further includes a mounting bracket 4, a first adjusting rod 42 and a guiding rod 41. The mounting bracket 4 is mounted on the surface of the mounting base 1. The guiding rod 41 movably passes through the mounting bracket 4 and is connected to one side of the limiting plate 43. The first adjusting rod 42 is threadedly sleeved inside the mounting bracket 4, and one end of the first adjusting rod 42 is rotatably connected to the limiting plate 43.

[0025] In the above embodiment, by rotating the first adjusting rod 42 to adjust the distance between the limiting plate 43 and the side wall of the adjusting seat 2, the function of positioning the side wall of the water-cooled motor housing during the drilling process is realized. The guiding rod 41 plays a guiding role in the movement of the limiting plate 43 to prevent the limiting plate 43 from rotating during the movement and affecting the positioning effect.

[0026] Further, an adjusting component is provided at the bottom of the adjusting seat 2. The adjusting component includes a connecting frame 22, a sliding block 12, a screw rod 21 and a limiting frame 11. The sliding block 12 is connected to the adjusting seat 2 through the connecting frame 22. The sliding block 12 is ball-joint connected to the connecting frame 22. The limiting frame 11 is slidably sleeved inside the sliding block 12, and the bottom end of the limiting frame 11 is fixedly connected to the surface of the mounting base 1. The screw rod 21 is threadedly provided on the side of the sliding block 12 away from the connecting frame 22, and one end of the screw rod 21 communicates with the limiting frame 11.

[0027] In the above embodiment, by rotating the adjusting seat 2 to drive the connecting frame 22 to rotate, at the same time the sliding block 12 moves on the limiting frame 11, and the angle between the connecting frame 22 and the sliding block 12 can be changed arbitrarily through the ball joint.

[0028] Further, a clamping seat 23 is provided between the connecting frame 22 and the adjusting seat 2. The clamping seat 23 is rotatably connected to the adjusting seat 2, and the top end of the connecting frame 22 is fixedly connected to the clamping seat 23.

[0029] In the above embodiment, by rotating the adjusting seat 2 on the top of the clamping seat 23, the angle of the water-cooled motor housing after positioning is adjusted to improve the drilling efficiency.

[0030] Further, a plurality of positioning seats 3 are fixedly provided on the surface of the adjusting seat 2. A positioning block 31 is provided on one side of each positioning seat 3 facing the water-cooled motor housing. A second adjusting rod 32 is threadedly sleeved inside the cavity of the positioning seat 3. The second adjusting rod 32 passes through the positioning seat 3 from the end away from the positioning block 31 and is connected to the positioning block 31.

[0031] In the above embodiment, by rotating the second adjusting rod 32, the positioning block 31 is adjusted to contact the water-cooled motor housing to position the water-cooled motor housing.

[0032] Further, anti-slip layers 434 are provided on the surfaces of the positioning block 31 and the sleeve 432.

[0033] In the above embodiment, the anti-slip layer 434 increases the frictional resistance to improve the positioning effect.

[0034] In this embodiment, the implementation scenario is specifically as follows: during use, first place the water-cooled motor housing to be drilled on the surface of the adjustment base 2. Rotate the second adjustment rod 32 to make the positioning block 31 contact the water-cooled motor housing for positioning the water-cooled motor housing. Then, the angle of the water-cooled motor housing can be adjusted to any angle by rotating the adjustment base 2. Rotate the first adjustment rod 42 to adjust the distance between the limiting plate 43 and the side wall of the adjustment base 2, so as to realize the function of positioning the side wall of the adjustment base 2 during the drilling of the water-cooled motor housing. The limiting plate 43 presses against the side wall of the adjustment base 2, and at the same time, the sleeve 432 moves towards the positioning column 431, squeezing the spring 433. The spring 433 simultaneously pushes the sleeve 432 in the direction of the adjustment base 2 in the reverse direction, and increasing the contact area with the adjustment base 2 can position any irregular angle of the adjustment base 2.

[0035] Finally: The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-angle limiter for deep hole processing of a water-cooled motor housing, characterized in that: The water-cooled motor housing comprises a mounting seat (1), an adjusting seat (2), a positioning seat (3), and a limiting plate (43); the water-cooled motor housing is mounted on the mounting seat (1) through the adjusting seat (2); the positioning seat (3) is mounted on the adjusting seat (2); the positioning seat (3) is used to position the water-cooled motor housing; the limiting plates (43) are located on both sides of the mounting seat (1); and the limiting plates (43) are used to position the adjusting seat (2); A limiting assembly is arranged on the surface of the limiting plate (43), and the limiting assembly comprises a positioning column (431), a sleeve (432) and a spring (433); the sleeve (432) is connected to the limiting plate (43) via the positioning column (431); the sleeve (432) is movably connected to the positioning column (431); and the spring (433) is located between the sleeve (432) and the positioning column (431).

2. A multi-angle limiter for deep hole machining of a water-cooled motor housing according to claim 1, characterized in that: The limiting assembly further comprises a mounting frame (4), a first adjusting rod (42) and a guide rod (41); the mounting frame (4) is mounted on the surface of the mounting seat (1); the guide rod (41) movably passes through the mounting frame (4) and is connected to one side of a limiting plate (43); the first adjusting rod (42) is threadedly sleeved inside the mounting frame (4); and one end of the first adjusting rod (42) is rotatably connected to the limiting plate (43).

3. The multi-angle limiter for deep hole machining of a water-cooled motor housing according to claim 2, characterized in that: An adjustment component is arranged at the bottom of the adjustment seat (2), and the adjustment component comprises a connecting frame (22), a slider (12), a screw rod (21) and a limiting frame (11); the slider (12) is connected to the adjustment seat (2) via the connecting frame (22); the slider (12) and the connecting frame (22) are connected by a ball joint; the limiting frame (11) is slidably sleeved inside the slider (12); the bottom end of the limiting frame (11) is fixedly connected to the surface of the mounting seat (1); the screw rod (21) is threadedly arranged on a side of the slider (12) away from the connecting frame (22), and one end of the screw rod (21) is connected to the limiting frame (11).

4. A multi-angle limiter for deep hole machining of a water-cooled motor housing according to claim 3, characterized in that: A clamping seat (23) is provided between the connecting frame (22) and the adjusting seat (2); the clamping seat (23) is rotatably connected to the adjusting seat (2); and the top end of the connecting frame (22) is fixedly connected to the clamping seat (23).

5. The multi-angle limiting device for deep hole processing of a water-cooled motor housing according to claim 4 is characterized in that: A plurality of positioning seats (3) are fixedly arranged on the surface of the adjustment seat (2); a positioning block (31) is arranged on the side of the positioning seat (3) facing the water-cooled motor housing; a second adjustment rod (32) is threadedly sleeved in the inner cavity of the positioning seat (3); the second adjustment rod (32) passes through the positioning seat (3) from an end facing away from the positioning block (31) and is connected to the positioning block (31).

6. A multi-angle limiter for deep hole machining of a water-cooled motor casing according to claim 5, characterized in that: The surfaces of the positioning block (31) and the sleeve (432) are both provided with an anti-slip layer (434).

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