Motor casing drilling device

Abstract

The utility model discloses a motor casing drilling device, a motor casing is provided with a plurality of process holes, the drilling device comprises a processing platform, the processing platform is provided with a mounting port, a turntable is rotatably mounted in the mounting port, one side of the mounting port is provided with a horizontal drilling mechanism, and the other side of the mounting port is provided with a vertical drilling mechanism. The horizontal drilling mechanism comprises a right horizontal sliding rail, a right horizontal sliding block and a right drill bit. The vertical drilling mechanism comprises a left horizontal sliding rail, a left horizontal sliding block, a vertical sliding rail, a vertical sliding block and a vertical drill bit. The turntable is driven by a vertical movement driving mechanism to move up and down, a tray is fixedly connected to the turntable through a central column, a plurality of positioning holes are formed in the tray, and positioning bolts are in threaded connection in the positioning holes. The motor casing drilling device can be quickly adapted to motor casings of various types and specifications, and quick remodeling is achieved. And through a manual drilling mode, the drilling machining efficiency of small-batch motor shell orders is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of motor shell processing, and particularly relates to a motor shell drilling device. Background Art

[0002] There are many types of motors with different sizes. The motor housing is generally formed by casting or stamping. After forming, the motor housing may need to be drilled on its side or end face. Due to the large number of motor specifications to be processed on the production line, the existing automated processing equipment needs to design processing procedures for each specification of motor housing. For small batches of products, the processing efficiency is low. Occupying processing equipment affects the normal production of products of other specifications. Therefore, it is necessary to design a motor housing drilling device that can cope with the needs of rapid changeover for small batches of products and temporary small orders. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: a motor housing drilling device, wherein the motor housing is provided with a plurality of process holes, the drilling device comprises a processing platform, a mounting opening is provided on the processing platform, a turntable is rotatably installed in the mounting opening, a horizontal drilling mechanism is provided on one side of the mounting opening, and a vertical drilling mechanism is provided on the other side.

[0004] The horizontal drilling mechanism includes a right horizontal slide rail, a right horizontal slider, and a right drill bit. The right horizontal slider is installed on the right horizontal slide rail. The right horizontal slider is driven by the right driving mechanism to move on the right horizontal slide rail. The right drill bit is rotatably installed on the right horizontal slider. The right drill bit is horizontally arranged and vertically points to the central axis of the turntable. The right drill bit is driven to rotate by the right rotation driving mechanism.

[0005] The vertical drilling mechanism includes a left horizontal slide rail, a left horizontal slider, a vertical slide rail, a vertical slider, and a vertical drill bit. The left horizontal slider is installed on the left horizontal slide rail. The left horizontal slider is driven by the left driving mechanism to move on the left horizontal slide rail. The vertical slide rail is fixedly installed on the left horizontal slider. The vertical slider is installed on the vertical slide rail. The vertical slider is driven by the lifting driving mechanism to move on the vertical slide rail. The vertical slider is fixedly connected to the crossbeam. The vertical drill bit is rotatably installed on the crossbeam. The vertical drill bit is driven to rotate by the vertical rotation driving mechanism.

[0006] The turntable is driven to move up and down by a vertical moving drive mechanism. A pallet is fixedly connected to the turntable through a center column. The pallet is provided with a plurality of positioning holes, which correspond to the process holes. Positioning bolts are threadedly connected to the positioning holes. A plurality of positioning grooves are provided on the circumferential surface of the turntable. A mounting plate is provided on the processing platform. A mounting opening is provided in the mounting plate. A positioning column is inserted into the mounting opening. One end of the positioning column passes through the mounting opening and is inserted into one of the positioning grooves.

[0007] As a preferred embodiment of the above technical solution, the tray is provided with multiple groups of positioning holes, each group of positioning holes includes at least one positioning hole, a group of positioning holes corresponds to a motor housing of a certain model and specification, and a plurality of groups of positioning grooves are provided on the circumferential surface of the turntable, each group of positioning grooves includes a plurality of positioning grooves.

[0008] As a preferred embodiment of the above technical solution, the cross-sectional shapes of all the positioning grooves in a group of the positioning grooves are the same, the cross-sectional shapes of the positioning grooves in different groups of positioning grooves are different, and one group of the positioning grooves corresponds to a special plug, the positioning groove is only for the corresponding special plug to be inserted, and the special plug is threadedly connected to the positioning column.

[0009] As a preferred embodiment of the above technical solution, a plurality of rotating handles are fixedly connected to the turntable.

[0010] As a preferred embodiment of the above technical solution, the right driving mechanism and the left driving mechanism have the same driving structure, wherein the right driving mechanism includes a horizontal screw and a horizontal motor, the horizontal screw is rotatably installed on the processing platform, a horizontal screw pair is provided on the horizontal screw, the horizontal screw pair is fixedly connected to the right horizontal slider, and the horizontal motor drives the horizontal screw to rotate; the right rotation driving mechanism and the vertical rotation driving mechanism are respectively rotation motors; the lifting driving mechanism includes a lifting screw and a lifting motor, the lifting screw is rotatably installed on the left horizontal slider, a lifting screw pair is installed on the lifting screw, the lifting screw pair is fixedly connected to the vertical slider, and the vertical movement driving mechanism includes a lifting cylinder, and the output shaft of the lifting cylinder is rotatably connected to the turntable through a bearing.

[0011] The beneficial effects of the utility model are as follows: the motor housing drilling device of the utility model can quickly adapt to motor housings of various models and specifications, realize rapid model change, and improve the drilling efficiency of small batch motor housing orders by manual drilling. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0014] Figure 3 is a side view of the turntable. DETAILED DESCRIPTION

[0015] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0017] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0018] like Figure 1-3 As shown, a motor housing drilling device is provided on the motor housing, wherein a plurality of process holes are provided, and the drilling device comprises a processing platform 1, wherein the processing platform 1 is provided with a mounting opening 2, wherein a turntable 3 is rotatably installed in the mounting opening 2, wherein a horizontal drilling mechanism is provided on one side of the mounting opening 2, and a vertical drilling mechanism is provided on the other side.

[0019] The horizontal drilling mechanism includes a right horizontal slide rail 4, a right horizontal slider 5, and a right drill bit 6. The right horizontal slider 5 is installed on the right horizontal slide rail 4. The right horizontal slider 5 is driven by the right driving mechanism to move on the right horizontal slide rail 4. The right drill bit 6 is rotatably installed on the right horizontal slider 5. The right drill bit 6 is horizontally arranged and vertically points to the central axis of the turntable 3. The right drill bit 6 is driven to rotate by the right rotation driving mechanism.

[0020] The vertical drilling mechanism includes a left horizontal slide rail 7, a left horizontal slider 8, a vertical slide rail 9, a vertical slider 10, and a vertical drill bit 11. The left horizontal slider 8 is installed on the left horizontal slide rail 7, and the left horizontal slider 8 is driven by the left driving mechanism to move on the left horizontal slide rail 7. The vertical slide rail 9 is fixedly installed on the left horizontal slider 8, and the vertical slider 10 is installed on the vertical slide rail 9. The vertical slider 10 is driven by the lifting driving mechanism to move on the vertical slide rail 9. A cross beam 12 is fixedly connected to the vertical slider 10, and the vertical drill bit 11 is rotatably installed on the cross beam 12. The vertical drill bit 11 is driven to rotate by the vertical rotation driving mechanism;

[0021] The turntable 3 is driven up and down by a vertical moving drive mechanism, and a pallet 13 is fixedly connected to the turntable 3 through a center column 14. The pallet 13 is provided with a plurality of positioning holes 15, and the positioning holes 15 correspond to the process holes. The positioning holes 15 are threadedly connected with positioning bolts 16. A plurality of positioning grooves 17 are provided on the circumferential surface of the turntable 3. A mounting plate is provided on the processing platform 1, and a mounting opening 2 is provided in the mounting plate. A positioning column 19 is inserted in the mounting opening 2, and one end of the positioning column 19 passes through the mounting opening 2 and is inserted into one of the positioning grooves 17.

[0022] Further, the tray 13 is provided with a plurality of groups of positioning holes 15, each group of positioning holes 15 includes at least one positioning hole 15, and a group of positioning holes 15 corresponds to a motor housing of a certain model and specification. The circumferential surface of the turntable 3 is provided with a plurality of groups of positioning grooves 17, and each group of positioning grooves 17 includes a plurality of positioning grooves 17. A group of positioning grooves 17 corresponds to a motor housing of a certain model and specification.

[0023] Further, the cross-sectional shapes of all the positioning grooves 17 in a group of the positioning grooves 17 are the same, and the cross-sectional shapes of the positioning grooves 17 in different groups of positioning grooves 17 are different. One group of the positioning grooves 17 corresponds to a special plug 18, and the positioning grooves 17 are only for the corresponding special plug 18 to be inserted, and the special plug 18 is threadedly connected to the positioning column 19. A group of positioning grooves 17 corresponds to a motor housing of one specification. When the motor housing model is changed, the corresponding special plug 18 is replaced at the same time.

[0024] Furthermore, a plurality of rotating handles 20 are fixedly connected to the rotating disk 3. The rotating disk 3 can be manually rotated by rotating the handles 20.

[0025] Furthermore, the right driving mechanism and the left driving mechanism have the same driving structure, wherein the right driving mechanism includes a horizontal screw 21 and a horizontal motor. The horizontal screw 21 is rotatably mounted on the processing platform 1, and a horizontal screw pair 22 is provided on the horizontal screw 21. The horizontal screw pair 22 is fixedly connected to the right horizontal slider 5, and the horizontal motor drives the horizontal screw 21 to rotate; the right rotation driving mechanism and the vertical rotation driving mechanism are respectively a rotation motor 23; the lifting driving mechanism includes a lifting screw 24 and a lifting motor. The lifting screw 24 is rotatably mounted on the left horizontal slider 8, and a lifting screw pair is installed on the lifting screw 24. The lifting screw pair is fixedly connected to the vertical slider 10, and the vertical movement driving mechanism includes a lifting cylinder 25, and the output shaft of the lifting cylinder 25 is rotatably connected to the turntable 3 through a bearing.

[0026] When using the above-mentioned motor shell drilling device, the following steps are included: put the motor shell upside down on the tray 13, use the positioning bolt 16 to pass through the positioning hole 15 and then insert it into the corresponding process hole on the motor shell to fix the motor shell on the tray 13; adjust the height of the turntable 3, and manually rotate the turntable 3 to drive the motor shell to rotate so that one of the positioning grooves 17 is opposite to the installation port 2, and then move the positioning column 19 to insert the special plug 18 into the positioning groove 17, and the turntable 3 remains stationary relative to the processing platform 1 to complete the positioning of a drilling point; the right drill bit 6 rotates and moves toward the direction of the motor shell to drill the motor shell; after the drilling is completed, the right drill bit 6 is reset, and the special plug 18 is reset; manually rotate the turntable 3 and adjust the height of the turntable 3 as needed. , so that the installation port 2 is opposite to another positioning groove 17 in the same group of positioning grooves 17, and the special plug 18 is inserted into the positioning groove 17 to complete the positioning of another drilling point; repeat the above steps to complete the drilling of the four sides of the motor housing in turn; when it is necessary to drill the end cover of the motor housing, the left horizontal slider 8 is driven by the left driving mechanism to move, so that the vertical drill bit 11 moves to the top of the end cover of the motor housing; the displacement of the left horizontal slider 8 is controlled, the turntable 3 is rotated, and the special plug 18 is used to cooperate with one of the positioning grooves 17 to complete the positioning of the drilling point on the end cover of the motor housing; the vertical drill bit 11 rotates, and the lifting drive mechanism drives the vertical slider 10 to descend, so that the vertical drill bit 11 descends, and the drilling point on the end cover of the motor housing is drilled.

[0027] It is worth mentioning that the technical features such as motors and cylinders involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0028] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A motor housing drilling device, wherein the motor housing is provided with a plurality of process holes, characterized in that: The drilling device comprises a processing platform, a mounting opening is provided on the processing platform, a turntable is rotatably installed in the mounting opening, a horizontal drilling mechanism is provided on one side of the mounting opening, and a vertical drilling mechanism is provided on the other side. The horizontal drilling mechanism includes a right horizontal slide rail, a right horizontal slider, and a right drill bit. The right horizontal slider is installed on the right horizontal slide rail. The right horizontal slider is driven by the right driving mechanism to move on the right horizontal slide rail. The right drill bit is rotatably installed on the right horizontal slider. The right drill bit is horizontally arranged and vertically points to the central axis of the turntable. The right drill bit is driven to rotate by the right rotation driving mechanism. The vertical drilling mechanism includes a left horizontal slide rail, a left horizontal slider, a vertical slide rail, a vertical slider, and a vertical drill bit. The left horizontal slider is installed on the left horizontal slide rail. The left horizontal slider is driven by the left driving mechanism to move on the left horizontal slide rail. The vertical slide rail is fixedly installed on the left horizontal slider. The vertical slider is installed on the vertical slide rail. The vertical slider is driven by the lifting driving mechanism to move on the vertical slide rail. The vertical slider is fixedly connected to the crossbeam. The vertical drill bit is rotatably installed on the crossbeam. The vertical drill bit is driven to rotate by the vertical rotation driving mechanism. The turntable is driven to move up and down by a vertical moving drive mechanism. A pallet is fixedly connected to the turntable through a center column. The pallet is provided with a plurality of positioning holes, which correspond to the process holes. Positioning bolts are threadedly connected to the positioning holes. A plurality of positioning grooves are provided on the circumferential surface of the turntable. A mounting plate is provided on the processing platform. A mounting opening is provided in the mounting plate. A positioning column is inserted into the mounting opening. One end of the positioning column passes through the mounting opening and is inserted into one of the positioning grooves.

2. The motor casing drilling device according to claim 1, characterized in that: The tray is provided with a plurality of groups of positioning holes, each group of positioning holes includes at least one positioning hole, a group of positioning holes corresponds to a motor housing of a certain model and specification, and a plurality of groups of positioning grooves are provided on the circumferential surface of the turntable, each group of positioning grooves includes a plurality of positioning grooves.

3. The motor casing drilling device according to claim 2, characterized in that: All the positioning grooves in a group of the positioning grooves have the same cross-sectional shape, while the positioning grooves in different groups of the positioning grooves have different cross-sectional shapes. One group of the positioning grooves corresponds to a special plug, and the positioning groove is only for the corresponding special plug to be inserted, and the special plug is threadedly connected to the positioning column.

4. The motor casing drilling device according to claim 3, characterized in that: A plurality of rotating handles are fixedly connected to the rotating disk.

5. The motor casing drilling device according to claim 1, characterized in that: The right driving mechanism and the left driving mechanism have the same driving structure, wherein the right driving mechanism includes a horizontal screw and a horizontal motor. The horizontal screw is rotatably installed on the processing platform, a horizontal screw pair is provided on the horizontal screw, the horizontal screw pair is fixedly connected to the right horizontal slider, and the horizontal motor drives the horizontal screw to rotate; the right rotation driving mechanism and the vertical rotation driving mechanism are respectively rotary motors; the lifting driving mechanism includes a lifting screw and a lifting motor. The lifting screw is rotatably installed on the left horizontal slider, a lifting screw pair is provided on the lifting screw, the lifting screw pair is fixedly connected to the vertical slider, and the vertical movement driving mechanism includes a lifting cylinder, and the output shaft of the lifting cylinder is rotatably connected to the turntable through a bearing.

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