Rotating disc type multi-station synchronous machining device

Abstract

The utility model relates to a rotating disc type multi-station synchronous machining device which comprises a rotating disc, the rotating disc comprises a rotating disc base and a rotating disc body, the rotating disc body is connected with the rotating disc base in a rotating mode, and a plurality of material bearing plates are arranged on the rotating disc body. The multiple material bearing plates are arranged in a circumferential array with the circle center of the rotary table body as the center, and a feeding and discharging station, a first single part drilling station, a rough boring station, a second single part drilling station, a side face finish milling station, a tapping station, a finish boring station and a finish milling and grinding station are sequentially arranged on the outer side of the rotary table body.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a turntable type multi-station synchronous processing device. Background Art

[0002] The machining of mechanical parts requires drilling, milling, grinding and other operations in multiple steps. For large quantities of identical parts, the parts must be clamped and fixed before being processed separately by each processing machine. In addition, the parts need to be transferred between the various machine tools, resulting in low overall efficiency and inconvenient operation.

[0003] The utility model provides a turntable type multi-station synchronous processing device, which is easy to operate and improves the overall processing efficiency. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a turntable type multi-station synchronous processing device.

[0005] The utility model solves the above-mentioned technical problem through the following technical solution: a turntable type multi-station synchronous processing device, comprising a turntable, the turntable comprising a turntable base and a turntable body, the turntable body being rotatably connected to the turntable base, a plurality of material carrying plates being arranged on the turntable body, the plurality of material carrying plates being arranged in a circular array with the center of the turntable body as the center, and loading and unloading stations, a first single-part drilling station, a rough boring station, a second single-part drilling station, a side fine milling station, a tapping station, a fine boring station, and a fine milling and grinding station being arranged in sequence on the outer side of the turntable body.

[0006] Preferably, the above-mentioned turntable type multi-station synchronous processing device, wherein a motor is installed on the outside of the turntable base, and a worm and a shaft assembly are rotatably connected inside the turntable base, the motor is used to drive the worm to rotate, the worm and the shaft assembly are perpendicular to each other, a turbine is provided on the outside of the shaft assembly, the worm is meshed with the turbine, and the top of the shaft assembly is fixedly connected to the turntable body.

[0007] Preferably, in the above-mentioned turntable-type multi-station synchronous processing device, a driving gear and a driven gear are arranged inside the turntable base, the driving gear is mounted on the output shaft of the motor, the driven gear is mounted on one end of the worm, the driving gear is meshed with the driven gear, and the number of teeth of the driving gear is less than the number of teeth of the driven gear.

[0008] Preferably, in the above-mentioned turntable-type multi-station synchronous processing device, the number of the material carrying plates is eight, and each of the material carrying plates is provided with two part carrying bases.

[0009] Preferably, in the above-mentioned turntable-type multi-station synchronous processing device, the processing equipment at the rough boring station, side fine milling station, tapping station, fine boring station, and fine milling and grinding station all have two processing spindles.

[0010] Preferably, in the above-mentioned turntable type multi-station synchronous processing device, the plurality of part supporting bases are arranged in a circular array with the center of the turntable body as the center.

[0011] The beneficial effects of the utility model are as follows: the utility model drives the driving gear to rotate through the rotation of the motor, the driving gear drives the driven gear to rotate, the driven gear drives the worm to rotate, and the worm drives the turbine and the shaft assembly to rotate synchronously when the worm rotates, thereby driving the turntable body to rotate. And because the transmission adopts the worm gear transmission method, the turntable body can maintain a stable positioning when the motor is not rotating. There are sixteen parts bearing bases in the circular array on the turntable. When the turntable is stationary, each station works at the same time. After the operation of each station is completed, the turntable rotates at an angle of 45 degrees to allow the workpiece to be processed to enter the next station. After the turntable rotates eight times, the processing of two workpieces can be completed. The turntable-type multi-station synchronous processing device is simple to operate and has high processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a top view of the utility model;

[0013] Figure 2 is a top view of the turntable;

[0014] Figure 3 A stereogram of a turntable;

[0015] Figure 4 It is a schematic diagram of the connection structure between the motor, worm, turbine and shaft assembly.

[0016] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0017] 1. Loading and unloading stations, 2. First single-part drilling station, 3. Rough boring station, 4. Second single-part drilling station, 5. Side fine milling station, 6. Tapping station, 7. Fine boring station, 8. Fine milling and grinding station, 9. Turntable, 91. Turntable base, 92. Rotating shaft assembly, 93. Turntable body, 94. Motor, 95. Worm, 96. Driving gear, 97. Driven gear, 98. Material carrying plate. DETAILED DESCRIPTION

[0018] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0019] like Figure 1 , Figure 2 , Figure 3, Figure 4 As shown, a turntable type multi-station synchronous processing device includes a turntable 9, which includes a turntable base 91 and a turntable body 93. The turntable body 93 is rotatably connected to the turntable base 91 through a bearing. A motor 94 is installed on the outside of the turntable base 91, and a worm 95 and a rotating shaft assembly 92 are rotatably connected inside the turntable base 91. A driving gear 96 and a driven gear 97 are also arranged inside the turntable base 91. The driving gear 96 is installed on the output shaft of the motor 94, and the driven gear 97 is installed at one end of the worm 95. The driving gear 96 meshes with the driven gear 97, and the number of teeth of the driving gear 96 is less than that of the driven gear 97. The rotation of the motor 94 drives the driving gear 96 to rotate, and the driving gear 96 drives the driven gear 97 to rotate. The rotation of the driven gear 97 drives the worm 95 to rotate. Since the number of teeth of the driving gear 96 is less than that of the driven gear 97, the rotation of the driven gear 97 can reduce the rotation speed and increase the torque during the transmission process. The worm 95 and the shaft assembly 92 are perpendicular to each other, a turbine is sleeved on the outside of the shaft assembly 92, the worm 95 meshes with the turbine, and the top of the shaft assembly 92 is fixedly connected to the turntable body 93. When the worm 95 rotates, the turbine and the shaft assembly 92 are driven to rotate synchronously, thereby driving the turntable body 93 to rotate.

[0020] Eight material carrying plates 98 are arranged on the turntable body 93, and the eight material carrying plates 98 are arranged in a circular array with the center of the turntable body 93 as the center. Two parts carrying bases are arranged on each material carrying plate 98, for a total of sixteen parts carrying bases. The sixteen parts carrying bases are arranged in a circular array with the center of the turntable body 93 as the center.

[0021] The outer side of the turntable body 93 is provided with a loading and unloading station 1, a first single-part drilling station 2, a rough boring station 3, a second single-part drilling station 4, a side fine milling station 5, a tapping station 6, a fine boring station 7, and a fine milling and grinding station 8 in sequence. The processing equipment at the rough boring station 3, the side fine milling station 5, the tapping station 6, the fine boring station 7, and the fine milling and grinding station 8 all have two processing spindles. Only one spindle works at the first single-part drilling station 2 and the second single-part drilling station 4. The loading and unloading station 1, the first single-part drilling station 2, the rough boring station 3, the second single-part drilling station 4, the side fine milling station 5, the tapping station 6, the fine boring station 7, and the fine milling and grinding station 8 are arranged in a circular array with the center of the turntable body 93 as the center, with a total of eight stations. The angle between every two material carrier plates 98 and the center of the turntable is 45 degrees, and the angle between every two adjacent workstations is also 45 degrees. The turntable body 93 rotates 45 degrees each time. In the initial state, each material carrier plate 98 faces a workstation. After the turntable body 93 rotates 45 degrees, the corresponding material carrier plate 98 moves to the next workstation, but the position of each material carrier plate 98 still corresponds to a workstation.

[0022] It should be noted that each material carrier plate 98 has two part carrying bases, that is, two parts to be processed are placed on each material carrier plate 98, and the processing equipment at the rough boring station 3, the side fine milling station 5, the tapping station 6, the fine boring station 7, and the fine milling and grinding station 8 all have two processing spindles. At these five stations, two spindles process two parts synchronously, which is more efficient.

[0023] However, only one spindle is working at the first single-part drilling station 2 and the second single-part drilling station 4, and the positions of the equipment spindles of the first single-part drilling station 2 and the second single-part drilling station 4 correspond to the part bearing bases at two different positions on the material bearing plate 98, that is, the workpiece to be processed on the part bearing base at position A on a certain material bearing plate 98 is drilled at the first single-part drilling station 2, and the workpiece to be processed is not processed at the second single-part drilling station 4; while the workpiece to be processed on the part bearing base at position B on the material bearing plate 98 is not processed at the first single-part drilling station 2, and the workpiece to be processed on the part bearing base at position B is drilled at the second single-part drilling station 4. The processing at the first single-part drilling station 2 and the second single-part drilling station 4 is the same. Since the drilling sequence is not affected, the drilling process is set to two stations for separate processing and just meets the one-to-one correspondence between eight stations and eight material bearing plates 98.

[0024] Loading and unloading station 1 is used to place the parts to be processed and take out the processed parts. When the equipment is running, the turntable can complete the processing of two parts every eight rotations. The time interval between each rotation of the turntable is the maximum time required for processing at each station, which will be set before debugging.

[0025] In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, and a specific direction structure and operation, and therefore, cannot be understood as a limitation on the present utility model. In addition, "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", etc. 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 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 according to specific circumstances.

[0027] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A turntable multi-station synchronous processing device, characterized in that: The invention comprises a turntable (9), wherein the turntable (9) comprises a turntable base (91) and a turntable body (93), wherein the turntable body (93) is rotatably connected to the turntable base (91), wherein a plurality of material bearing plates (98) are arranged on the turntable body (93), wherein the plurality of material bearing plates (98) are arranged in a circular array with the center of the turntable body (93) as the center, and wherein the outer side of the turntable body (93) is sequentially provided with a loading and unloading station (1), a first single-part drilling station (2), a rough boring station (3), a second single-part drilling station (4), a side fine milling station (5), a tapping station (6), a fine boring station (7), and a fine milling and grinding station (8).

2. The turntable type multi-station synchronous processing device according to claim 1 is characterized in that: A motor (94) is installed on the outside of the turntable base (91), and a worm (95) and a rotating shaft assembly (92) are rotatably connected inside the turntable base (91). The motor (94) is used to drive the worm (95) to rotate. The worm (95) and the rotating shaft assembly (92) are perpendicular to each other. A turbine is sleeved on the outside of the rotating shaft assembly (92), and the worm (95) meshes with the turbine. The top of the rotating shaft assembly (92) is fixedly connected to the turntable body (93).

3. The turntable type multi-station synchronous processing device according to claim 2 is characterized in that: A driving gear (96) and a driven gear (97) are arranged inside the turntable base (91); the driving gear (96) is mounted on the output shaft of the motor (94); the driven gear (97) is mounted on one end of the worm (95); the driving gear (96) is meshed with the driven gear (97); the number of teeth of the driving gear (96) is less than the number of teeth of the driven gear (97).

4. The turntable type multi-station synchronous processing device according to claim 1 is characterized in that: The number of the material bearing plates (98) is eight, and each of the material bearing plates (98) is provided with two parts bearing bases.

5. The turntable type multi-station synchronous processing device according to claim 4 is characterized in that: The processing equipment at the rough boring station (3), the side fine milling station (5), the tapping station (6), the fine boring station (7), and the fine milling and grinding station (8) all have two processing spindles.

6. The turntable type multi-station synchronous processing device according to claim 4 is characterized in that: The plurality of parts bearing bases are arranged in a circular array with the center of the turntable body (93) as the center.

Images