Speed reducer shell positioning hole punching machine

Abstract

The utility model belongs to the technical field of perforating machines, and discloses a speed reducer shell positioning hole perforating machine which comprises a machining platform and a speed reducer shell, a positioning mechanism for positioning the speed reducer shell at the upper end of the machining platform is installed on the upper surface of the machining platform, and clamping grooves are formed in the left side and the right side of the machining platform. A punching mechanism is slidably connected into the two clamping grooves of the machining platform, a driving mechanism is arranged at the bottom of the inner wall of the machining platform, and the positioning mechanism is clamped to the outer surface of the speed reducer shell by starting the positioning mechanism, so that the punching position of the speed reducer shell is marked while the speed reducer shell is positioned by the subsequent positioning mechanism; and therefore, the time consumed by subsequent workers in the process of punching the speed reducer shell through the punching device is shortened, and the practicability of the punching device is improved.

Description

Technical Field

[0001] This utility model relates to the field of drilling machine technology, specifically to a drilling machine for positioning holes in a reducer housing. Background Technology

[0002] A speed reducer is an independent component consisting of gear transmission, worm transmission, or gear-worm transmission enclosed in a rigid housing. It is commonly used as a speed reduction transmission device between the prime mover and the working machine.

[0003] In the process of developing this application, the following problems were found with this technology: the existing gearbox housing positioning hole drilling machine uses two sets of clamping mechanisms to clamp the gearbox housing to prevent the gearbox housing from moving during the drilling process. However, most clamping mechanisms require workers to disassemble and assemble them during use, which makes the subsequent processing of large batches of gearbox housings by this device require a lot of labor from the workers, thus reducing the practicality of the equipment.

[0004] Therefore, a drilling machine for positioning holes in the reducer housing is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that most clamping mechanisms require workers to disassemble and assemble them during use, which leads to a large amount of labor required for subsequent processing of the reducer housing in large quantities. This utility model provides a reducer housing positioning hole drilling machine.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A punching machine for positioning holes in a reducer housing includes a processing platform and a reducer housing. The machine is characterized in that: a positioning mechanism for positioning the reducer housing at the upper end of the processing platform is installed on the upper surface of the processing platform; slots are provided on both the left and right sides of the processing platform; a punching mechanism is slidably connected inside the two sets of slots of the processing platform; and a driving mechanism is provided at the bottom of the inner wall of the processing platform.

[0008] Furthermore, the positioning mechanism includes a lower mold and two sets of electric telescopic rods. Two sets of positioning slots are provided on the upper surface of the processing platform. Both sets of electric telescopic rods are installed on the bottom of the inner wall of the lower mold. The output ends of the two sets of electric telescopic rods pass through the two sets of positioning slots of the processing platform and are equipped with U-shaped fixing plates. An upper mold is installed on the adjacent side of the two sets of U-shaped fixing plates. The lower mold is installed on the upper surface of the processing platform. The reducer housing is placed inside the lower mold. The lower surface of the upper mold abuts against the upper surface of the reducer housing.

[0009] Furthermore, limit blocks are installed on the front, back, left, and right sides of the upper mold, and the four sets of limit blocks near the upper mold respectively abut against the outer surface of the reducer housing inside the lower mold.

[0010] Furthermore, the drilling mechanism includes a U-shaped frame, which is slidably connected to two sets of slots on the processing platform. Through holes are provided on the inner walls of both sides of the U-shaped frame. Lead screws are rotatably connected inside the two sets of through holes of the U-shaped frame. A motor is located on the right side of the U-shaped frame, and the output shaft of the motor is installed at one end of the lead screw. A fixing plate is threaded onto the outside of the lead screw. A slot is provided at the top of the inner wall of the U-shaped frame, and the top end of the fixing plate is slidably connected to the slot of the U-shaped frame. A second hydraulic cylinder is located on the lower surface of the fixing plate, and a drill is installed at the output end of the second hydraulic cylinder.

[0011] Furthermore, the driving mechanism includes a hydraulic cylinder and a connecting block. A slot is provided at the bottom of the inner wall of the lower mold. The connecting block is slidably connected inside the slot of the lower mold. A groove is provided on the upper surface of the processing platform. The hydraulic cylinder is installed at the bottom of the inner wall of the processing platform. The output end of the hydraulic cylinder passes through the internal groove of the processing platform and is installed on the lower surface of the connecting block.

[0012] Furthermore, the upper surface of the processing platform is provided with four sets of through holes, and each of the four sets of through holes is slidably connected with a positioning rod. The upper surfaces of the four sets of positioning rods are respectively installed on the lower surfaces of the two sets of U-shaped fixing plates.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model moves the reducer housing by inserting its bottom end into the lower mold, and then moves the upper mold by activating two sets of electric telescopic rods and two sets of U-shaped fixing plates, bringing the lower surface of the upper mold against the upper surface of the reducer housing. This allows the positioning mechanism to position the reducer housing while simultaneously attaching the upper mold to the upper surface of the reducer housing, thus reducing the time spent by workers drilling holes in the reducer housing and improving the practicality of the device.

[0015] 2. In this utility model, the four sets of limiting blocks near the upper mold abut against the outer surface of the reducer housing inside the connecting block, thereby restricting the movement of the reducer housing in the four directions (front, back, left, and right) inside the positioning mechanism. This minimizes the shaking of the reducer housing during the subsequent drilling process inside the positioning mechanism, thus improving the stability of the reducer housing during the drilling process. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the front structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a side view of the punching mechanism of this utility model.

[0019] Figure 4 This is a front structural diagram of the upper mold of this utility model.

[0020] Reference numerals in the attached drawings: 1. Machining platform; 2. Positioning mechanism; 201. Lower mold; 202. Upper mold; 203. U-shaped fixing plate; 204. Electric telescopic rod; 3. Limiting block; 4. Drive mechanism; 401. Hydraulic cylinder one; 402. Connecting block; 5. Drilling mechanism; 501. U-shaped frame; 502. Lead screw; 503. Motor; 504. Fixing plate; 505. Hydraulic cylinder two; 506. Drilling tool; 6. Positioning rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1 to 4 As shown, a speed reducer housing positioning hole drilling machine includes a processing platform 1 and a speed reducer housing. A positioning mechanism 2 for positioning the speed reducer housing at the upper end of the processing platform 1 is installed on the upper surface of the processing platform 1. Slots are provided on both the left and right sides of the processing platform 1. A drilling mechanism 5 is slidably connected inside the two sets of slots of the processing platform 1. A drive mechanism 4 is provided at the bottom of the inner wall of the processing platform 1. Specifically, by activating the positioning mechanism 2, the positioning mechanism 2 is engaged with the outer surface of the speed reducer housing, so that the positioning mechanism 2 marks the drilling position of the speed reducer housing while positioning the speed reducer housing. This shortens the time spent by the operator in drilling the speed reducer housing using this device, thus improving the practicality of the device.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the positioning mechanism 2 includes a lower mold 201 and two sets of electric telescopic rods 204. Two sets of positioning slots are provided on the upper surface of the processing platform 1. Both sets of electric telescopic rods 204 are installed at the bottom of the inner wall of the lower mold 201. The output ends of the two sets of electric telescopic rods 204 pass through the two sets of positioning slots of the processing platform 1 and are equipped with U-shaped fixing plates 203. An upper mold 202 is installed on the adjacent side of the two sets of U-shaped fixing plates 203. The lower mold 201 is installed on the upper surface of the processing platform 1. The reducer housing is placed inside the lower mold 201. The lower surface of the upper mold 202 abuts against the upper surface of the reducer housing.

[0027] Specifically, by moving the reducer housing, the bottom end of the reducer housing is snapped into the interior of the lower mold 201. Then, by activating two sets of electric telescopic rods 204, two sets of U-shaped fixing plates 203 are driven to pull the upper mold 202 to move, so that the lower surface of the upper mold 202 abuts against the upper surface of the reducer housing. This allows the positioning mechanism 2 to position the reducer housing while simultaneously attaching the upper mold 202 to the upper surface of the reducer housing. This reduces the time spent by workers during the subsequent drilling process of the reducer housing using this device, thus improving the practicality of the device.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, limit blocks 3 are installed on the front, back, left, and right sides of the upper mold 202. The four sets of limit blocks 3 are respectively abutted against the outer surface of the reducer housing inside the lower mold 201 by the side of the upper mold 202. Specifically, by the four sets of limit blocks 3 abutting against the outer surface of the reducer housing inside the connecting block 402 by the side of the upper mold 202, the four sets of limit blocks 3 restrict the movement of the reducer housing in the front, back, left, and right sides inside the positioning mechanism 2, thereby avoiding shaking of the reducer housing during the subsequent drilling process inside the positioning mechanism 2, thus improving the stability of the reducer housing during the drilling process.

[0029] like Figures 1 to 3As shown, the punching mechanism 5 includes a U-shaped frame 501, which is slidably connected to two sets of slots in the processing platform 1. Through holes are provided on the inner walls of both sides of the U-shaped frame 501. A lead screw 502 is rotatably connected inside the two sets of through holes in the U-shaped frame 501. A motor 503 is located on the right side of the U-shaped frame 501, and the output shaft of the motor 503 is installed at one end of the lead screw 502. A fixing plate 504 is threaded onto the outside of the lead screw 502. A slot is provided on the top of the inner wall of the U-shaped frame 501, and the top of the fixing plate 504 is slidably connected to the slot in the U-shaped frame 501. A second hydraulic cylinder 505 is located on the lower surface of the fixing plate 504, and a punch 506 is installed at the output end of the second hydraulic cylinder 505. Specifically, by activating the second hydraulic cylinder 505, the punch 506 is pushed through the upper mold 2. The internal through-hole 02 allows the punch 506 to pass through the internal through-hole of the upper mold 202 while simultaneously punching a hole in the reducer housing. The starting motor 503 drives the lead screw 502 to rotate, causing the fixing plate 504 to slide within the slot of the U-shaped frame 501. This sliding motion of the fixing plate 504 then moves the punch 506 left and right on the upper end of the positioning mechanism 2. Furthermore, by pushing the U-shaped frame 501, the punch 506 moves back and forth on the upper end of the positioning mechanism 2. This allows subsequent workers to easily move the punch 506 fully on the upper end of the positioning mechanism 2 simply by starting the motor 503, thus reducing the energy consumption during use and improving the device's practicality.

[0030] like Figure 1 and Figure 2 As shown, the drive mechanism 4 includes a hydraulic cylinder 401 and a connecting block 402. A slot is provided at the bottom of the inner wall of the lower mold 201. The connecting block 402 is slidably connected inside the slot of the lower mold 201. A groove is provided on the upper surface of the processing platform 1. The hydraulic cylinder 401 is installed at the bottom of the inner wall of the processing platform 1. The output end of the hydraulic cylinder 401 passes through the internal groove of the processing platform 1 and is installed on the lower surface of the connecting block 402. Specifically, when the operator moves the reducer housing inside the lower mold 201, the hydraulic cylinder 401 is activated to push the connecting block 402 upward. During the upward movement of the connecting block 402, the reducer housing placed inside the lower mold 201 is simultaneously pushed upward, thereby shortening the time spent by the operator when moving the reducer housing inside the lower mold 201.

[0031] like Figure 1 and Figure 2As shown, the upper surface of the processing platform 1 has four sets of through holes, and each of the four sets of through holes is slidably connected to a positioning rod 6. The upper surfaces of the four positioning rods 6 are respectively installed on the lower surfaces of the two sets of U-shaped fixing plates 203. Specifically, by installing the upper surfaces of the four positioning rods 6 on the lower surfaces of the two sets of U-shaped fixing plates 203, the four positioning rods 6 restrict the movement path of the two sets of U-shaped fixing plates 203 during use, thereby minimizing the risk of the two sets of electric telescopic rods 204 bending due to positional displacement of the two sets of U-shaped fixing plates 203 during use, thus improving the service life of the two sets of electric telescopic rods 204.

[0032] In summary: By moving the reducer housing, the bottom end of the reducer housing is clamped into the lower mold 201. Then, by activating two sets of electric telescopic rods 204, two sets of U-shaped fixing plates 203 are driven to pull the upper mold 202, moving the lower surface of the upper mold 202 against the upper surface of the reducer housing. This allows the positioning mechanism 2 to position the reducer housing while simultaneously attaching the upper mold 202 to the upper surface of the reducer housing, thus shortening the time spent by workers during the subsequent drilling process of the reducer housing using this device. By activating the hydraulic cylinder 505, the punch 506 is pushed through the internal through hole of the upper mold 202, allowing the punch 506 to drill a hole in the reducer housing while passing through the internal through hole of the upper mold 202.

[0033] At the same time, by activating hydraulic cylinder 401, connecting block 402 is pushed upward, which in turn pushes the reducer housing placed inside the lower mold 201 upward, thereby shortening the time spent by subsequent workers when moving the reducer housing inside the lower mold 201.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drilling machine for positioning holes in a reducer housing, comprising a processing platform (1) and a reducer housing, characterized in that: The upper surface of the processing platform (1) is equipped with a positioning mechanism (2) for positioning the reducer housing at the upper end of the processing platform (1). Slots are provided on both the left and right sides of the processing platform (1). A drilling mechanism (5) is slidably connected inside the two sets of slots of the processing platform (1). A driving mechanism (4) is provided at the bottom of the inner wall of the processing platform (1).

2. A drilling machine for positioning holes in a reducer housing according to claim 1, characterized in that: The positioning mechanism (2) includes a lower mold (201) and two sets of electric telescopic rods (204). The upper surface of the processing platform (1) is provided with two sets of positioning slots. The two sets of electric telescopic rods (204) are installed at the bottom of the inner wall of the lower mold (201). The output ends of the two sets of electric telescopic rods (204) pass through the two sets of positioning slots of the processing platform (1) and are equipped with U-shaped fixing plates (203). An upper mold (202) is installed on the adjacent side of the two sets of U-shaped fixing plates (203). The lower mold (201) is installed on the upper surface of the processing platform (1). The reducer housing is placed inside the lower mold (201). The lower surface of the upper mold (202) abuts against the upper surface of the reducer housing.

3. A drilling machine for positioning holes in a reducer housing according to claim 2, characterized in that: Limiting blocks (3) are installed on the front, back, left, and right sides of the upper mold (202). The four sets of limiting blocks (3) near the upper mold (202) respectively abut against the outer surface of the reducer housing inside the lower mold (201).

4. A drilling machine for positioning holes in a reducer housing according to claim 1, characterized in that: The drilling mechanism (5) includes a U-shaped frame (501), which is slidably connected to the two sets of slots of the processing platform (1). The inner walls of the left and right sides of the U-shaped frame (501) are provided with through holes. The two sets of through holes of the U-shaped frame (501) are rotatably connected with lead screws (502). A motor (503) is provided on the right side of the U-shaped frame (501). The output shaft of the motor (503) is installed at one end of the lead screw (502). A fixing plate (504) is threaded to the outside of the lead screw (502). A slot is provided at the top of the inner wall of the U-shaped frame (501). The top of the fixing plate (504) is slidably connected to the slot of the U-shaped frame (501). A second hydraulic cylinder (505) is provided on the lower surface of the fixing plate (504). A punch (506) is installed at the output end of the second hydraulic cylinder (505).

5. A drilling machine for positioning holes in a reducer housing according to claim 2, characterized in that: The driving mechanism (4) includes a hydraulic cylinder (401) and a connecting block (402). The bottom of the inner wall of the lower mold (201) is provided with a slot. The connecting block (402) is slidably connected inside the slot of the lower mold (201). The upper surface of the processing platform (1) is provided with a groove. The hydraulic cylinder (401) is installed at the bottom of the inner wall of the processing platform (1). The output end of the hydraulic cylinder (401) passes through the internal groove of the processing platform (1) and is installed on the lower surface of the connecting block (402).

6. A drilling machine for positioning holes in a reducer housing according to claim 2, characterized in that: The upper surface of the processing platform (1) is provided with four sets of through holes. Each of the four sets of through holes of the processing platform (1) is slidably connected with a positioning rod (6). The upper surfaces of the four sets of positioning rods (6) are respectively installed on the lower surfaces of the two sets of U-shaped fixing plates (203).

Images