Fixing device for automobile engine part machining

Abstract

The utility model discloses a fixing device for automobile engine part machining, which belongs to the technical field of automobile engine part machining and comprises a bottom plate, supporting legs are connected onto the bottom plate, a worktable is connected onto the supporting legs, and a rotating device is rotatably connected into the worktable. According to the fixing device for automobile engine part machining, by arranging a rotating plate, a rotating shaft, a first bearing, a tooth block, a gear, a connecting shaft, a second bearing, a fixing plate and a rotating shaft, during machining, a rotating disc is rotated, the rotating disc drives the connecting shaft to rotate, the connecting shaft drives the gear to rotate, and then the gear drives the tooth block to rotate; and at the moment, a tooth block drives a rotating plate and a rotating shaft to rotate, and at the moment, the rotating plate drives a clamping assembly to rotate, so that the parts are rotated and treated when being machined, the workpieces in different shapes can freely rotate during polishing, and the shapes and the surface quality of the workpieces are unified.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile engine parts processing, in particular to a fixing device for automobile engine parts processing. Background Art

[0002] The processing of automobile engine parts is an important part of the automobile manufacturing process, involving the precision manufacturing and processing of various engine parts. During the processing, a variety of mechanical processing technologies are usually used, such as casting, forging, stamping, welding, cutting, grinding, polishing, etc. In the processing of automobile engine parts, some steps require the parts to be processed while rotating, and the existing fixtures often cannot meet this demand. For example, in the cam processing of the camshaft, the camshaft also needs to be polished in a rotating state to ensure the uniformity of the shape and surface quality of the cam. These processes require high-precision processing of parts while rotating, and the existing fixtures often cannot meet the needs of such rotational processing. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a fixing device for automobile engine parts processing, which solves the problem that in the automobile engine parts processing process, some steps require the parts to be processed while rotating, and the existing fixing devices often cannot meet this demand.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for processing automobile engine parts, comprising a bottom plate, a supporting leg connected to the bottom plate, a workbench connected to the supporting leg, a rotating device rotatably connected inside the workbench, a clamping assembly connected to the rotating device, a cleaning device connected to the workbench, the rotating device comprising a rotating plate, a rotating shaft connected under the rotating plate;

[0005] A first bearing is connected under the rotating shaft, a tooth block is connected to the rotating plate, a gear is meshed outside the tooth block, a connecting shaft is connected to one side of the gear, a second bearing is outermostly provided on the connecting shaft, a fixing plate is outermostly provided on the second bearing, and a rotating disk is connected to one side of the connecting shaft.

[0006] As a further solution of the utility model: the cleaning device is overlapped outside the rotating device, and the rotating plate is overlapped on the workbench.

[0007] As a further solution of the utility model: the rotating shaft is rotatably connected in the workbench, and the first bearing is connected to the bottom plate.

[0008] As a further solution of the utility model: the clamping assembly is connected to the rotating plate, and the fixing plate is connected to the workbench.

[0009] As a further solution of the utility model: the cleaning device includes a fixed seat, the fixed seat is connected to the workbench, the fixed seat is connected to a motor, and the front side of the motor is connected to a fixed shaft.

[0010] As a further solution of the utility model: the fixed shaft outer sleeve is provided with a cleaning brush, and the cleaning brush is overlapped outside the gear block.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The fixing device for processing automobile engine parts is provided with a rotating plate, a rotating shaft, a first bearing, a tooth block, a gear, a connecting shaft, a second bearing, a fixing plate and a rotating shaft. When processing, the rotating plate is rotated, the rotating plate drives the connecting shaft to rotate, the connecting shaft drives the gear to rotate, and then the gear drives the tooth block to rotate, at which time the tooth block drives the rotating plate and the rotating shaft to rotate, and at which time the rotating plate drives the clamping assembly to rotate, thereby realizing the rotation and processing of the parts during processing, so that workpieces of different shapes can be freely rotated during polishing, so that the shape and surface quality of the workpieces are unified.

[0013] 2. The fixing device for processing automobile engine parts is provided with a fixing seat, a motor, a fixing shaft and a cleaning brush. During the polishing process, the motor is started, the motor drives the fixing shaft to rotate, and the fixing shaft drives the cleaning brush to rotate. The tooth block is cleaned while the cleaning brush rotates, thereby avoiding the problem that the waste chips generated during the polishing process are accumulated in the tooth block and affect the rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the rotating device of the utility model;

[0016] Figure 3 For this utility model Figure 2 The structural diagram of the enlarged part A in the middle;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning device of the utility model;

[0018] In the figure: 1, base plate; 2, supporting legs; 3, workbench; 4, rotating device; 41, rotating plate; 42, rotating shaft; 43, first bearing; 44, gear block; 45, gear; 46, connecting shaft; 47, second bearing; 48, fixed plate; 49, turntable; 5, clamping assembly; 6, cleaning device; 61, fixed seat; 62, motor; 63, fixed shaft; 64, cleaning brush. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4 As shown, the utility model provides a technical solution: a fixing device for processing automobile engine parts, comprising a base plate 1, a supporting leg 2 is connected to the base plate 1, a workbench 3 is connected to the supporting leg 2, a rotating device 4 is rotatably connected to the workbench 3, a clamping assembly 5 is connected to the rotating device 4, the clamping assembly 5 is connected to the rotating plate 41, a fixing plate 48 is connected to the workbench 3, a cleaning device 6 is connected to the workbench 3, the cleaning device 6 is overlapped outside the rotating device 4, the rotating plate 41 is overlapped on the workbench 3, the cleaning device 6 comprises a fixing seat 61, the fixing seat 61 is connected to the workbench 3, a motor 62 is connected to the fixing seat 61, a fixing shaft 63 is connected to the front of the motor 62, a cleaning brush 64 is provided on the outer sleeve of the fixing shaft 63, by arranging the cleaning brush 64 and the tooth block 44, the cleaning brush 64 cooperates with the tooth block 44, so that the cleaning brush 64 can synchronously clean the tooth block 44 when the tooth block 44 rotates, so as to avoid the problem of debris stuck in the tooth block 44 and affecting the subsequent rotation.

[0021] The cleaning brush 64 is overlapped outside the tooth block 44, and the rotating device 4 includes a rotating plate 41, and a rotating shaft 42 is connected under the rotating plate 41. The rotating shaft 42 is rotatably connected in the workbench 3, and the first bearing 43 is connected to the bottom plate 1;

[0022] A first bearing 43 is connected to the lower part of the rotating shaft 42, a gear block 44 is connected to the rotating plate 41, a gear 45 is meshed outside the gear block 44, and a connecting shaft 46 is connected to one side of the gear 45. By setting the first bearing 43 and the connecting shaft 46, the first bearing 43 cooperates with the connecting shaft 46, so that the first bearing 43 can limit the connecting shaft 46 to avoid shaking when the connection rotates;

[0023] The outer sleeve of the connecting shaft 46 is provided with a second bearing 47. By providing the second bearing 47 and the rotating shaft 42, the second bearing 47 cooperates with the rotating shaft 42, so that the second bearing 47 limits the position of the rotating ring to prevent it from shaking when rotating;

[0024] A fixing plate 48 is disposed outside the second bearing 47 , and a rotating disk 49 is connected to one side of the connecting shaft 46 .

[0025] The working principle of the utility model is:

[0026] During processing, the turntable 49 is rotated, and the turntable 49 drives the connecting shaft 46 to rotate, and the connecting shaft 46 drives the gear 45 to rotate, and then the gear 45 drives the tooth block 44 to rotate, and at this time the tooth block 44 drives the rotating plate 41 and the rotating shaft 42 to rotate, and at this time the rotating plate 41 drives the clamping assembly 5 to rotate. During the polishing process, the motor 62 is started, and the motor 62 drives the fixed shaft 63 to rotate, and the fixed shaft 63 drives the cleaning brush 64 to rotate, and the tooth block 44 is cleaned while the cleaning brush 64 rotates, thereby completing the required rotation of the workpiece during processing.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "sliding connection" and "hinge" 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 an indirect connection 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 by specific circumstances.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A fixing device for processing automobile engine parts, comprising a base plate (1), characterized in that: The bottom plate (1) is connected to a supporting leg (2), the supporting leg (2) is connected to a workbench (3), a rotating device (4) is rotatably connected inside the workbench (3), a clamping assembly (5) is connected to the rotating device (4), a cleaning device (6) is connected to the workbench (3), the rotating device (4) comprises a rotating plate (41), and a rotating shaft (42) is connected below the rotating plate (41); A first bearing (43) is connected below the rotating shaft (42), a tooth block (44) is connected to the rotating plate (41), a gear (45) is meshed outside the tooth block (44), a connecting shaft (46) is connected to one side of the gear (45), a second bearing (47) is provided on the outer sleeve of the connecting shaft (46), a fixing plate (48) is provided on the outer sleeve of the second bearing (47), and a rotating disk (49) is connected to one side of the connecting shaft (46).

2. A fixing device for processing automobile engine parts according to claim 1, characterized in that: The cleaning device (6) is overlapped on the outside of the rotating device (4), and the rotating plate (41) is overlapped on the workbench (3).

3. The fixing device for processing automobile engine parts according to claim 1, characterized in that: The rotating shaft (42) is rotatably connected inside the workbench (3), and the first bearing (43) is connected to the base plate (1).

4. The fixing device for processing automobile engine parts according to claim 1, characterized in that: The clamping assembly (5) is connected to the rotating plate (41), and the fixing plate (48) is connected to the workbench (3).

5. The fixing device for processing automobile engine parts according to claim 1, characterized in that: The cleaning device (6) comprises a fixing seat (61), the fixing seat (61) is connected to the workbench (3), a motor (62) is connected to the fixing seat (61), and a fixing shaft (63) is connected to the front of the motor (62).

6. A fixing device for processing automobile engine parts according to claim 5, characterized in that: The fixed shaft (63) is provided with a cleaning brush (64) on its outer sleeve, and the cleaning brush (64) is overlapped on the outside of the tooth block (44).

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