Automobile part polishing device

Abstract

The utility model relates to the technical field of polishing devices, and discloses an automobile part polishing device which comprises a polishing mechanism, a V-shaped groove limiting seat, an X-axis displacement mechanism, a Y-axis displacement mechanism, a lifting mechanism, a mounting table, a turnover motor, a connecting disc, a positioning pin, a flange plate clamping mechanism and a shaft rod rotating mechanism. By the adoption of the structure, the clamping and positioning difficulty of the half shaft can be reduced through the V-shaped groove limiting base, the X-axis displacement mechanism, the Y-axis displacement mechanism, the lifting mechanism, the positioning pin, the shaft rod rotating mechanism and other components, and therefore the production efficiency is improved; a half shaft can be driven to achieve XYZ space displacement through the V-shaped groove limiting seat, the X-axis displacement mechanism and the Y-axis displacement mechanism, and therefore the half shaft can be well polished in cooperation with the polishing mechanism. Through the arrangement of the V-shaped groove limiting seat and the matching of the rear end of the V-shaped groove limiting seat and the flange plate, the shaft rod of the half shaft can be better horizontally and axially limited.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for automobile parts. Background Art

[0002] Automobile half-axles generally refer to drive axles, which are mechanisms located at the end of the transmission system that can change the speed and torque from the transmission and transmit them to the drive wheels. During the production process of automobile half-axles, a grinding device is required to grind the automobile half-axles. There are at least the following disadvantages in the use of existing automobile half-axle grinding devices: existing automobile half-axle grinding devices are not easy to grind automobile half-axles of different lengths, thereby affecting the grinding effect of the grinding device. Utility Model Content

[0003] The utility model mainly provides an automobile parts grinding device, which solves the problem that the existing automobile half-axle grinding device is not easy to grind automobile half-axles of different lengths, thus affecting the grinding effect of the grinding device.

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

[0005] An automobile parts grinding device includes a grinding mechanism and a V-shaped groove limit seat, wherein the grinding mechanism is arranged on one side of the V-shaped groove limit seat, an X-axial displacement mechanism is arranged at the rear end of the V-shaped groove limit seat, a Y-axial displacement mechanism is arranged on the X-axial displacement mechanism, a lifting mechanism is arranged on the Y-axial displacement mechanism, a mounting platform is arranged on the lifting mechanism, a revolving motor is arranged on the mounting platform, a connecting plate is arranged at the output end of the revolving motor, a positioning pin is arranged on the connecting plate, and a flange clamping mechanism is arranged on the connecting plate; a shaft rotation mechanism for driving the shaft to rotate is arranged in the V-shaped groove limit seat. The grinding mechanism adopts the existing technology and can be selected according to the grinding effect to be achieved by the half shaft and the length of the half shaft. When in use, the half-shaft to be polished is placed in the V-groove of the V-groove limit seat, the flange of the half-shaft is located at the rear end of the V-groove limit seat and does not enter the V-groove, and then the half-shaft is driven to rotate by the shaft rod rotation mechanism, so that the flange hole on the half-shaft reaches the preset position, and the connecting plate is driven close to the flange of the half-shaft through the X-axis displacement mechanism, the Y-axis displacement mechanism and the lifting mechanism, and the locating pin on the connecting plate is inserted into the hole on the flange, and then the flange of the half-shaft is clamped by the flange clamping mechanism on the connecting plate, and then the half-shaft is driven to the grinding mechanism position through the X-axis displacement mechanism, the Y-axis displacement mechanism and the lifting mechanism, so that the half-shaft is polished by the grinding mechanism. By adopting the structure of the present application, the difficulty of clamping and positioning the half-shaft can be reduced through components such as the V-groove limit seat, the X-axial displacement mechanism, the Y-axis displacement mechanism, the lifting mechanism, the positioning pin and the shaft rod rotation mechanism, thereby improving production efficiency; the half-shaft can be driven by the V-groove limit seat, the X-axial displacement mechanism and the Y-axis displacement mechanism to achieve XYZ spatial displacement, thereby cooperating with the grinding mechanism to better grind the half-shaft; through the provision of the V-groove limit seat and the rear end of the V-groove limit seat cooperating with the flange, the shaft rod of the half-shaft can be better limited horizontally and axially; and the front end of the V-groove limit seat is not blocked, so that half-shafts of different lengths can be positioned and ground.

[0006] Furthermore, the X-axis displacement mechanism includes two brackets, an X-axis screw is rotatably connected between the two brackets and an X-axis guide rod is fixedly connected, an X-axis seat is arranged on the X-axis screw, the X-axis seat is slidably connected with the X-axis guide rod, and also includes a first motor for driving the X-axis screw to rotate; the Y-axis displacement mechanism is arranged on the X-axis seat. When in use, the X-axis screw is driven to rotate by the first motor, and the X-axis seat is driven to move in coordination with the X-guide rod, and the overall structure is simple and practical.

[0007] Further, the Y-axis displacement mechanism includes a stand frame arranged on the X-axis seat, the stand frame is threadedly connected with a Y-axis screw, the front end of the Y-axis screw is rotatably connected with the Y-axis seat, two Y-axis guide rods are symmetrically arranged on the Y-axis seat located on both sides of the Y-axis screw, the two Y-axis guide rods are slidably connected with the stand frame, a frame plate is arranged at the rear end of the two Y-axis guide rods, and a second motor for driving the Y-axis screw to rotate is arranged on the frame. When in use, the Y-axis screw can be driven to rotate by the second motor, so that the Y-axis screw rotates on the stand frame, and the Y-axis seat connected to the front end can be driven to move when the Y-axis guide rod is limited. In this way, the front end space is not occupied, and the Y-axis displacement can be performed well.

[0008] Furthermore, the lifting mechanism includes a lifting frame arranged on the Y-axis seat, the lifting frame is rotatably connected to a lifting screw and fixedly connected to a lifting guide rod, and the upper end of the lifting frame is provided with a third motor for driving the lifting screw to rotate; the mounting platform is threadedly connected to the lifting screw, and the mounting platform is slidably connected to the lifting guide rod. When in use, the lifting screw can be driven to rotate by the third motor, thereby cooperating with the lifting guide rod to drive the mounting platform to move up and down.

[0009] Furthermore, the flange clamping mechanism includes a fixing frame arranged on the connecting plate, a clamping block is rotatably connected to the fixing frame, and a clamping cylinder for driving the clamping block to rotate is arranged on the connecting plate. With this structure, the clamping cylinder can drive the clamping block to rotate on the fixing frame, so that the front end of the clamping block clamps the flange.

[0010] Furthermore, the shaft rod rotation mechanism includes a rotating roller rotatably connected to the V-groove limit seat corresponding to one side of the V-groove, a matching roller rotatably connected to the V-groove limit seat corresponding to the other side of the V-groove, and a fourth motor disposed at the front end of the V-groove limit seat for driving the rotating roller to rotate. With this structure, the rotating roller can be driven to rotate in the V-groove limit seat by the fourth motor, so that the rotating roller drives the half shaft to rotate.

[0011] Beneficial effects: By adopting the structure of the present application, the difficulty of clamping and positioning the half-axle can be reduced through components such as the V-groove limit seat, the X-axis displacement mechanism, the Y-axis displacement mechanism, the lifting mechanism, the positioning pin and the shaft rod rotation mechanism, thereby improving production efficiency; the half-axle can be driven by the V-groove limit seat, the X-axis displacement mechanism and the Y-axis displacement mechanism to achieve XYZ spatial displacement, thereby cooperating with the grinding mechanism to better grind the half-axle; through the setting of the V-groove limit seat and the rear end of the V-groove limit seat cooperating with the flange, the shaft rod of the half-axle can be better limited horizontally and axially; and the front end of the V-groove limit seat is not blocked, so that half-axles of different lengths can be positioned and ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top view schematic diagram of the X-axis displacement mechanism of this embodiment;

[0013] Figure 2 It is a front view schematic diagram of the lifting mechanism of this embodiment;

[0014] Figure 3 This is a front cross-sectional schematic diagram of a V-groove limit seat of this embodiment;

[0015] Figure 4 It is a schematic side view of the mounting platform of this embodiment;

[0016] Figure 5 For this embodiment Figure 1 A is an enlarged schematic diagram.

[0017] Figure markings: V-groove limit seat 1, X-axis displacement mechanism 2, bracket 201, X-axis screw 202, X-axis guide rod 203, X-axis seat 204, first motor 205, Y-axis displacement mechanism 3, stand 301, Y-axis screw 302, Y-axis seat 303, Y-axis guide rod 304, frame plate 305, second motor 306, lifting mechanism 4, lifting frame 401, lifting screw 402, lifting guide rod 403, third motor 404, mounting table 5, revolving motor 6, connecting plate 7, positioning pin 8, flange clamping mechanism 9, fixed frame 901, clamping block 902, clamping cylinder 903, shaft rotation mechanism 10, rotating roller 1001, mating roller 1002, fourth motor 1003. DETAILED DESCRIPTION

[0018] The technical solution of an automobile parts grinding device involved in the utility model will be further described in detail below in conjunction with embodiments.

[0019] 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.

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5As shown, an automobile part grinding device of the present embodiment includes a grinding mechanism and a V-groove limit seat 1, the grinding mechanism is arranged on one side of the V-groove limit seat, and an X-axial displacement mechanism 2 is arranged at the rear end of the V-groove limit seat 1, and a Y-axial displacement mechanism 3 is arranged on the X-axial displacement mechanism 2, and a lifting mechanism 4 is arranged on the Y-axial displacement mechanism 3, and a mounting table 5 is arranged on the lifting mechanism 4, and a revolving motor 6 is arranged on the mounting table 5, and a connecting plate 7 is arranged at the output end of the revolving motor 6, and a positioning pin 8 is arranged on the connecting plate 7, and a flange clamping mechanism 9 is arranged on the connecting plate 7; a shaft rotation mechanism 10 for driving the shaft to rotate is arranged in the V-groove limit seat 1. The X-axis displacement mechanism 2 includes two brackets 201, between which an X-axis screw 202 is rotatably connected and an X-axis guide rod 203 is fixedly connected, an X-axis seat 204 is arranged on the X-axis screw 202, the X-axis seat 204 is slidably connected to the X-axis guide rod 203, and also includes a first motor 205 for driving the X-axis screw 202 to rotate; the Y-axis displacement mechanism 3 is arranged on the X-axis seat 204. The Y-axis axial displacement mechanism 3 includes a stand 301 arranged on the X-axis seat 204, the stand 301 is threadedly connected with a Y-axis screw 302, the front end of the Y-axis screw 302 is rotatably connected to a Y-axis seat 303, two Y-axis guide rods 304 are symmetrically arranged on the Y-axis seat 303 located on both sides of the Y-axis screw 302, the two Y-axis guide rods 304 are slidably connected to the stand 301, and a frame plate 305 is arranged at the rear ends of the two Y-axis guide rods 304, and a second motor 306 for driving the Y-axis screw 302 to rotate is arranged on the frame plate 305. The lifting mechanism 4 includes a lifting frame 401 disposed on the Y-axis seat 303, the lifting frame 401 is rotatably connected to a lifting screw 402 and fixedly connected to a lifting guide rod 403, and the upper end of the lifting frame 401 is provided with a third motor 404 for driving the lifting screw 402 to rotate; the mounting platform 5 is threadedly connected to the lifting screw 402, and the mounting platform 5 is slidably connected to the lifting guide rod 403. The flange clamping mechanism 9 includes a fixing frame 901 disposed on the connecting plate 7, the fixing frame 901 is rotatably connected to a clamping block 902, and the connecting plate 7 is provided with a clamping cylinder 903 for driving the clamping block 902 to rotate. The shaft rotation mechanism 10 includes a rotating roller 1001 rotatably connected to the V-groove limit seat 1 at one side of the V-groove, a matching roller 1002 rotatably connected to the V-groove limit seat 1 at the other side of the V-groove, and a fourth motor 1003 arranged at the front end of the V-groove limit seat 1 for driving the rotating roller 1001 to rotate.When in use, the half-shaft to be polished is placed in the V-groove of the V-groove limit seat 1, the flange of the half-shaft is located at the rear end of the V-groove limit seat 1 and does not enter the V-groove, and then the half-shaft is driven to rotate by the shaft rotation mechanism 10, so that the flange hole on the half-shaft reaches the preset position, and the connecting plate 7 is driven close to the flange of the half-shaft through the X-axis displacement mechanism 2, the Y-axis displacement mechanism and the lifting mechanism 4, and the locating pin 8 on the connecting plate 7 is inserted into the hole on the flange, and then the flange of the half-shaft is clamped by the flange clamping mechanism 9 on the connecting plate 7, and then the half-shaft is driven to reach the grinding mechanism position through the X-axis displacement mechanism 2, the Y-axis displacement mechanism and the lifting mechanism 4, so that the half-shaft is polished by the grinding mechanism. By adopting the structure of the present application, the difficulty of clamping and positioning the half-axle can be reduced through components such as the V-groove limit seat 1, the X-axial displacement mechanism 2, the Y-axis displacement mechanism, the lifting mechanism 4, the positioning pin 8 and the shaft rod rotation mechanism 10, thereby improving production efficiency; the half-axle can be driven by the V-groove limit seat 1, the X-axial displacement mechanism 2, and the Y-axis displacement mechanism to achieve XYZ spatial displacement, thereby cooperating with the grinding mechanism to better grind the half-axle; through the setting of the V-groove limit seat 1 and the rear end of the V-groove limit seat 1 cooperating with the flange, the shaft rod of the half-axle can be better limited horizontally and axially; and the front end of the V-groove limit seat 1 is not blocked, so that half-axles of different lengths can be positioned and ground.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile parts grinding device, characterized in that: It includes a grinding mechanism and a V-groove limit seat, the grinding mechanism is arranged on one side of the V-groove limit seat, the rear end of the V-groove limit seat is provided with an X-axial displacement mechanism, the X-axial displacement mechanism is provided with a Y-axial displacement mechanism, the Y-axial displacement mechanism is provided with a lifting mechanism, a mounting platform is provided on the lifting mechanism, a revolving motor is provided on the mounting platform, a connecting disk is provided at the output end of the revolving motor, a positioning pin is provided on the connecting disk, and a flange clamping mechanism is provided on the connecting disk; a shaft rotation mechanism for driving the shaft to rotate is provided in the V-groove limit seat.

2. The automobile parts grinding device according to claim 1, characterized in that: The X-axis displacement mechanism includes two brackets, an X-axis screw is rotatably connected between the two brackets and an X-axis guide rod is fixedly connected therebetween, an X-axis seat is arranged on the X-axis screw, the X-axis seat is slidably connected to the X-axis guide rod, and also includes a first motor for driving the X-axis screw to rotate; the Y-axis displacement mechanism is arranged on the X-axis seat.

3. The automobile parts grinding device according to claim 2, characterized in that: The Y-axis axial displacement mechanism includes a stand arranged on the X-axis seat, the stand is threadedly connected to a Y-axis screw, the front end of the Y-axis screw is rotatably connected to the Y-axis seat, two Y-axis guide rods are symmetrically arranged on the Y-axis seat on both sides of the Y-axis screw, the two Y-axis guide rods are slidably connected to the stand, a frame plate is arranged at the rear ends of the two Y-axis guide rods, and a second motor for driving the Y-axis screw to rotate is arranged on the frame plate.

4. The automobile parts grinding device according to claim 3, characterized in that: The lifting mechanism includes a lifting frame arranged on the Y-axis seat, the lifting frame is rotatably connected to a lifting screw and fixedly connected to a lifting guide rod, and the upper end of the lifting frame is provided with a third motor for driving the lifting screw to rotate; the mounting platform is threadedly connected to the lifting screw, and the mounting platform is slidably connected to the lifting guide rod.

5. The automobile parts grinding device according to claim 1, characterized in that: The flange clamping mechanism comprises a fixing frame arranged on the connecting plate, a clamping block is rotatably connected to the fixing frame, and a clamping cylinder for driving the clamping block to rotate is arranged on the connecting plate.

6. The automobile parts grinding device according to claim 1, characterized in that: The shaft rotation mechanism includes a rotating roller rotatably connected to the V-groove limit seat corresponding to one side of the V-groove, a matching roller rotatably connected to the V-groove limit seat corresponding to the other side of the V-groove, and a fourth motor arranged at the front end of the V-groove limit seat for driving the rotating roller to rotate.

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