Asynchronous motor cooling fin milling mechanism

Abstract

The utility model belongs to the technical field of milling mechanisms, and particularly relates to an asynchronous motor cooling fin milling mechanism which comprises a machine tool, a motor is clamped in the machine tool, a tool apron is installed on the side right corresponding to the motor, a discharging port is formed in one side of the machine tool, a discharging bin is arranged in the discharging port, an inclined skip car is installed at the discharging port, and a milling head is installed on the inclined skip car. And a handle is mounted at one end of the inclined skip car. The inclined skip car is arranged in the discharging port, scrap mixtures generated in the cutting process flow into the waste bin along the discharging bin, then the handle is held to push out the inclined skip car, the rotating wheel is rotated to drive the lead screw to rotate, and the movable seat moves backwards along the lead screw through the square block. At the moment, the short connecting rod and the long connecting rod respectively rotate based on the pin shaft and are changed into an inclined state, the waste bin is changed into an inclined state with one end higher than the other end, the internal scrap mixture is conveniently poured into a place special for collection and treatment, and later-period strenuous collection and treatment are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of milling mechanisms and relates to a milling mechanism for a heat sink of an asynchronous motor. Background Art

[0002] Milling refers to the use of a rotating multi-edged tool to cut a workpiece, which is a highly efficient processing method. During operation, the tool rotates (as the main motion) and the workpiece moves (as the feed motion). The workpiece can also be fixed, but at this time the rotating tool must also move (to complete the main motion and feed motion at the same time). The machine tools used for milling include horizontal milling machines or vertical milling machines, as well as large gantry milling machines. These machine tools can be ordinary machine tools or CNC machine tools. The cutting process uses a rotating milling cutter as a tool. Milling is generally performed on a milling machine or a boring machine, and is suitable for processing planes, grooves, various forming surfaces (such as splines, gears and threads) and special surfaces of molds.

[0003] Some existing milling mechanisms are provided with cavities and open discharge ports. When the motor heat sink is milled by the tool, debris mixed with cutting fluid is continuously generated and flows into the discharge port at the bottom. The muddy debris mixture is not controlled at the open discharge port and pollutes the ground, which makes it troublesome to collect and process it later. Utility Model Content

[0004] The utility model aims to solve the above problems and provides a milling mechanism for the heat sink of an asynchronous motor.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The cam is provided with a toothed plate, and a handle is provided on one end of the toothed plate, and a universal wheel is provided on the bottom of the toothed plate.

[0007] In the above-mentioned asynchronous motor heat sink milling mechanism, the lower material bin is built into the machine tool, and the bottom of the lower material bin faces the waste bin.

[0008] In the above-mentioned asynchronous motor heat sink milling mechanism, the connecting block is located in the middle of the outer wall of the support seat, and the sliding rod is symmetrically arranged and fixedly installed through the two ends of the sliding rod and the support seat.

[0009] In the above-mentioned asynchronous motor heat sink milling mechanism, the two ends of the screw rod are rotatably connected to the connecting block, and at the same time, a rotating wheel is installed on one end of the screw rod passing through the outer wall, and three square blocks are installed side by side at the bottom of the movable seat, and the three square blocks are arranged with the same intervals.

[0010] In the above-mentioned asynchronous motor heat sink milling mechanism, each of the square blocks is provided with a through hole penetrating the outer wall, and the inner wall of the through hole of the middle square block is provided with a thread that meshes with the lead screw.

[0011] In the above-mentioned asynchronous motor heat sink milling mechanism, the slide rod passes through the square blocks on both sides, the screw rod passes through the middle square block, and the slide rod and the square block are slidably connected.

[0012] In the above-mentioned asynchronous motor heat sink milling mechanism, one end of the short connecting rod is rotatably connected to the No. 2 socket through the installation pin, and the other end of the short connecting rod is rotatably connected to the long connecting rod through the pin.

[0013] In the above-mentioned asynchronous motor heat sink milling mechanism, the long connecting rod is rotatably connected to the No. 1 socket, and the support rod is vertically installed at both ends of the long connecting rod.

[0014] In the above-mentioned asynchronous motor heat sink milling mechanism, the top of the support rod is higher than the No. 1 socket, and the length of the long connecting rod is shorter than the screw rod.

[0015] In the above-mentioned asynchronous motor heat sink milling mechanism, there is a distance between the waste bin and the top of the No. 1 socket.

[0016] Compared with the existing technology, the advantages of the utility model are:

[0017] The utility model provides an inclined material cart in the discharge port, so that the debris mixture generated in the cutting process flows along the lower material bin to the waste bin, and then the inclined material cart is pushed out by holding the handle, and the rotating wheel drives the screw rod to rotate, and the movable seat moves to the rear side along the screw rod through the square block. At this time, the short connecting rod and the long connecting rod are respectively rotated based on the pin shaft to become an inclined state, and the waste bin becomes an inclined state with one end high and the other end low. At this time, it is convenient to dump the debris mixture inside into a special collection and treatment place, avoiding laborious collection and treatment at the later stage.

[0018] 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

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the oblique material car in the utility model.

[0021] Figure 3 It is a structural schematic diagram of the vehicle frame in the utility model.

[0022] Figure 4 yes Figure 3 A magnified schematic diagram of center A.

[0023] Figure 5 It is a structural schematic diagram of the lower silo in the utility model.

[0024] In the figure: 1. machine tool; 11. motor; 12. tool holder; 13. discharge port; 2. unloading bin; 3. inclined material car; 31. handle; 4. frame; 41. support seat; 42. universal wheel; 43. connecting block; 5. slide rod; 51. screw rod; 6. movable seat; 61. square block; 62. cushion block; 63. No. 1 socket; 7. No. 2 socket; 71. short connecting rod; 8. long connecting rod; 81. support rod; 82. waste bin. DETAILED DESCRIPTION

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

[0026] like Figure 1-5 As shown, an asynchronous motor heat sink milling mechanism comprises a machine tool 1, wherein the machine tool 1 is clamped with a motor 11, a tool holder 12 is installed on the opposite side of the motor 11, a discharge port 13 is provided on one side of the machine tool 1, a lower bin 2 is provided inside the discharge port 13, an inclined material vehicle 3 is installed at the discharge port 13, a handle 31 is installed at one end of the inclined material vehicle 3, a frame 4 is installed at the bottom of the inclined material vehicle 3, a support seat 41 is symmetrically installed in the frame 4, a universal wheel 42 is installed at the bottom of the support seat 41, a connecting block 43 is installed on the outer wall of the support seat 41, and the Slide rods 5 are installed on both sides of the connecting block 43, a screw rod 51 is installed through the connecting block 43, a movable seat 6 is installed on the upper side of the screw rod 51, a square block 61 is installed on the bottom of the movable seat 6, cushion blocks 62 are installed at both ends of the movable seat 6, a No. 1 socket 63 is installed on the cushion block 62, a No. 2 socket 7 is installed on the outer wall of one of the support seats 41, a short connecting rod 71 is installed in the No. 2 socket 7, a long connecting rod 8 is installed in the No. 1 socket 63, support rods 81 are installed at both ends of the long connecting rod 8, and a waste bin 82 is installed on the top of the adjacent support rods 81.

[0027] In this embodiment, a general milling mechanism is provided with a hollow space directly below the milling location, and a discharge port 13 is provided on one side of the hollow space. Ordinary waste materials mixed with cutting fluid flow downward, and workers usually use tools such as shovels to take them out, and scatter them on the ground, greatly polluting the on-site environment.

[0028] Combination Figure 1 , Figure 4 As shown, the lower material bin 2 is built into the machine tool 1 , and the bottom of the lower material bin 2 faces the waste bin 82 .

[0029] Furthermore, the upper part of the unloading bin 2 is configured with inclined surfaces on all four sides, and the bottom space is relatively small to prevent splashing when unloading materials. The frame 4 part of the inclined material vehicle 3 can be pushed normally into the material inlet and outlet 13, so that the bottom of the unloading bin 2 faces the waste bin 82.

[0030] Combination Figure 2 , Figure 3 As shown, the connecting block 43 is located in the middle of the outer wall of the support seat 41, and the sliding rod 5 is symmetrically arranged and fixedly installed through the two ends of the sliding rod 5 and the support seat 41. The two ends of the screw rod 51 are rotatably connected to the connecting block 43, and at the same time, one end of the screw rod 51 passes through the outer wall and is installed with a rotating wheel. Three square blocks 61 are installed side by side at the bottom of the movable seat 6, and the three square blocks 61 are arranged at the same intervals. Through holes that pass through the outer wall are provided in the square blocks 61, and the inner wall of the through hole of the middle square block 61 is provided with threads that mesh with the screw rod 51. The sliding rod 5 passes through the square blocks 61 on both sides, and the screw rod 51 passes through the middle square block 61. The sliding rod 5 and the square block 61 are slidably connected.

[0031] Furthermore, both ends of the screw rod 51 are rotatably connected to the connecting block 43, and the rotating wheel on one side of the rotating support seat 41 can drive the screw rod 51 to rotate. There are three square blocks 61 at the bottom of the movable seat 6. The sliding rod 5 passes through the square blocks 61 on both sides, and the screw rod 51 passes through the square block 61 in the middle. When the screw rod 51 rotates, the movable seat 6 moves along the direction of the screw rod 51, and the square blocks 61 on both sides slide along the sliding rod 5.

[0032] Combination Figure 2 , Figure 3 As shown, one end of the short connecting rod 71 is rotatably connected to the No. 2 socket 7 through an installation pin, and the other end of the short connecting rod 71 is rotatably connected to the long connecting rod 8 through a pin.

[0033] Furthermore, the appearance of socket No. 1 63 and socket No. 2 7 is consistent. The outer contour of socket No. 1 63 is U-shaped. The short connecting rod 71 and the long connecting rod 8 are respectively inserted into socket No. 1 63 and socket No. 2 7, and the short connecting rod 71 and the long connecting rod 8 are rotatably connected thereto through a pin shaft. When the screw rod 51 rotates, the long connecting rod 8 will eventually become an inclined state. During this process, the short connecting rod 71 will also become an inclined state accordingly, and the short connecting rod 71 supports the long connecting rod 8.

[0034] Combination Figure 2 , Figure 3 As shown, the long connecting rod 8 is rotatably connected to the No. 1 socket 63 , and the support rod 81 is vertically installed at both ends of the long connecting rod 8 .

[0035] Furthermore, the connection between the long connecting rod 8 and the No. 1 socket 63 is located at the junction of the long connecting rod 8 and the support rod 81 .

[0036] Combination Figure 2 , Figure 3 As shown, the top of the support rod 81 is higher than the No. 1 socket 63, and the length of the long connecting rod 8 is shorter than the screw rod 51. There is a gap between the waste bin 82 and the top of the No. 1 socket 63.

[0037] Furthermore, the top of the support rod 81 is higher than the No. 1 socket 63, and the four corners of the waste bin 82 are installed on the support rod 81. At this time, there is a distance between the waste bin 82 and the No. 1 socket 63. Therefore, when the long connecting rod 8 drives the waste bin 82 to become an inclined state, the No. 1 socket 63 below will not cause movement interference.

[0038] The working principle of the utility model is:

[0039] When the debris mixture in the waste bin 82 is full, hold the handle 31 to move the inclined material cart 3 to the outside through the universal wheel 42 at the bottom, and then rotate the wheel on one side of the support seat 41 to drive the internal screw rod 51 to rotate, and the screw rod 51 is engaged with the thread on the through hole in the square block 61, and the square blocks 61 on both sides are slidably connected with the sliding rod 5.

[0040] The inclined material car 3 is pushed to a place where the debris mixture is specially processed centrally.

[0041] Therefore, when the screw rod 51 rotates, the movable seat 6 will move along the direction of the slide rod 5 and the screw rod 51 through the square block 61 below. After moving a certain distance, the short connecting rod 71 rotates clockwise in the No. 2 socket 7 based on the pin shaft at the bottom, and the long connecting rod 8 rotates counterclockwise in the No. 1 socket 63 based on the pin shaft at one end. At the same time, the long connecting rod 8 and the short connecting rod 71 also rotate accordingly at the connection point. At this time, the short connecting rod 71 and the long connecting rod 8 change to an intersecting state, and the waste bin 82 on the upper side also changes to an inclined state. At this time, the debris mixture in the waste bin 82 can be dumped into a suitable place, which makes it convenient to collect waste through the inclined material cart 3, and it is also convenient for collection and processing in the later stage.

[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, machine tool; 11, motor; 12, tool holder; 13, discharge port; 2, unloading bin; 3, inclined material car; 31, handle; 4, frame; 41, support seat; 42, universal wheel; 43, connecting block; 5, slide rod; 51, screw rod; 6, movable seat; 61, square block; 62, cushion block; 63, No. 1 socket; 7, No. 2 socket; 71, short connecting rod; 8, long connecting rod; 81, support rod; 82, waste bin, 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. An asynchronous motor heat sink milling mechanism, comprising a machine tool (1), characterized in that: The machine tool (1) is clamped with a motor (11), a tool holder (12) is installed on the side directly corresponding to the motor (11), a discharge port (13) is provided on one side of the machine tool (1), a lower material bin (2) is provided inside the discharge port (13), an inclined material trolley (3) is installed at the discharge port (13), a handle (31) is installed at one end of the inclined material trolley (3), a frame (4) is installed at the bottom of the inclined material trolley (3), a support seat (41) is symmetrically installed in the frame (4), a universal wheel (42) is installed at the bottom of the support seat (41), a connecting block (43) is installed on the outer wall of the support seat (41), and sliding wheels (42) are installed on both sides of the connecting block (43). Rod (5), a screw rod (51) is installed through the connecting block (43), a movable seat (6) is installed on the upper side of the screw rod (51), a square block (61) is installed on the bottom of the movable seat (6), cushion blocks (62) are installed at both ends of the movable seat (6), a No. 1 socket (63) is installed on the cushion block (62), a No. 2 socket (7) is installed on the outer wall of one of the support seats (41), a short connecting rod (71) is installed in the No. 2 socket (7), a long connecting rod (8) is installed in the No. 1 socket (63), support rods (81) are installed at both ends of the long connecting rod (8), and a waste bin (82) is installed on the top of the adjacent support rods (81).

2. The asynchronous motor heat sink milling mechanism according to claim 1, characterized in that: The material lowering bin (2) is built into the machine tool (1), and the bottom of the material lowering bin (2) faces the waste bin (82).

3. The asynchronous motor heat sink milling mechanism according to claim 2, characterized in that: The connecting block (43) is located in the middle of the outer wall of the support seat (41), and the sliding rod (5) is symmetrically arranged and fixedly installed through the two ends of the sliding rod (5) and the support seat (41).

4. The asynchronous motor heat sink milling mechanism according to claim 3, characterized in that: The two ends of the screw rod (51) are rotatably connected to the connecting block (43), and one end of the screw rod (51) penetrates the outer wall and is provided with a rotating wheel. Three square blocks (61) are arranged side by side at the bottom of the movable seat (6), and the three square blocks (61) are arranged at the same intervals.

5. The asynchronous motor heat sink milling mechanism according to claim 4, characterized in that: The square blocks (61) are each provided with a through hole penetrating the outer wall, and the inner wall of the through hole of the middle square block (61) is provided with a thread that meshes with the screw rod (51).

6. The asynchronous motor heat sink milling mechanism according to claim 5, characterized in that: The sliding rod (5) passes through the square blocks (61) on both sides, the screw rod (51) passes through the middle square block (61), and the sliding rod (5) and the square block (61) are slidably connected.

7. The asynchronous motor heat sink milling mechanism according to claim 6, characterized in that: One end of the short connecting rod (71) is rotatably connected to the No. 2 socket (7) via a mounting pin, and the other end of the short connecting rod (71) is rotatably connected to the long connecting rod (8) via a mounting pin.

8. The asynchronous motor heat sink milling mechanism according to claim 7, characterized in that: The long connecting rod (8) is rotatably connected to the No. 1 socket (63), and the support rod (81) is vertically installed at both ends of the long connecting rod (8).

9. The asynchronous motor heat sink milling mechanism according to claim 8, characterized in that: The top of the support rod (81) is higher than the No. 1 socket (63), and the length of the long connecting rod (8) is shorter than the length of the screw rod (51).

10. The asynchronous motor heat sink milling mechanism according to claim 9, characterized in that: There is a gap between the waste bin (82) and the top of the No. 1 socket (63).

Images