CN215588371U

CN215588371U - Double-station exchange mechanism

Info

Publication number: CN215588371U
Application number: CN202022397231.4U
Authority: CN
Inventors: 王军; 王朝雨
Original assignee: Dongfeng Auto Parts Group Co ltd Blade Measuring Tool Branch
Current assignee: Dongfeng Auto Parts Group Co ltd Blade Measuring Tool Branch
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2022-01-21
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a double-station exchange mechanism, which comprises a rack and is characterized in that: comprises two stations which are arranged on a frame and are arranged in a straight line; each station is provided with a clamp; the rack is provided with a turntable for bearing the clamp, and the driving mechanism arranged on the rack drives the turntable to periodically rotate for 180 degrees. The utility model has the beneficial effects that: the utility model has simple and practical structure, realizes the switching of the screwing and press mounting stations on one device, and greatly solves the problem of occupied area of the device.

Description

Double-station exchange mechanism

Technical Field

The utility model belongs to the technical field of assembly, and particularly relates to a double-station exchange mechanism for a differential press-fitting and bolt tightening device.

Background

In the reducer assembly, when a bearing and a main reducing gear are assembled on a differential, 2 bearings) are pressed on the upper end and the lower end of the differential assembly, then the main reducing gear is assembled on the differential assembly, and then bolts are installed and screwed.

The assembling process is generally completed by two independent stations, wherein the first station is used for press-mounting bearings at two ends of the differential, and the second station is used for mounting and screwing the main reduction gear and the bolt. The two stations are controlled by two different sets of power devices. The technical scheme has the defects of increased assembly stations, large floor area, long line body, large moving range of operators, high investment and the like.

With the rapid development of manufacturing automation, the low-cost operation pressure is higher and higher, and how to reduce the product cost occupies a very important position in the manufacturing industry. If the technical scheme is adopted on an automatic production line, the processes of bearing assembly and main bolt reduction assembly are respectively realized by two sets of power devices at two different stations, the length of a line body is inevitably increased, the occupied area is increased, and the investment is increased, so that the production cost of a product is increased, the market competitiveness of the product is reduced, and the requirement cannot be met.

In the prior art, two different devices are adopted to complete bearing press-fitting and main reduction gear and bolt assembling and screwing.

The problem of adopting two equipment to assemble exists: the assembly stations are increased, the occupied area is large, the line body is long, the moving range of operators is large, the investment is high and the like.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a double-station exchange mechanism which is simple and practical in structure and can realize press fitting and screwing on one device.

In order to achieve the purpose, the double-station exchange mechanism comprises a frame and is characterized in that: comprises two stations which are arranged on a frame and are arranged in a straight line; each station is provided with a clamp; the rack is provided with a turntable for bearing the clamp, and the driving mechanism arranged on the rack drives the turntable to periodically rotate for 180 degrees.

Preferably, a guide cylinder is arranged on the turntable; the movable end of the guide cylinder is fixedly connected with the clamp, and the fixed end of the guide cylinder is fixedly connected with the rotary table.

Preferably, the turntable is rotatably connected with the rack through a gear shaft, and the output end of the driving mechanism is connected with a rack meshed with the gear shaft.

Preferably, one end of the rack is connected with the driving mechanism, and a limiting block is arranged at one end of the rack.

Further preferably, the rack is embedded in the U-shaped limiting guide block and is in sliding connection with the U-shaped limiting guide block.

Still further preferably, a filler block is arranged between the rack and the U-shaped limiting guide block; the filler block is fixedly connected with the rack, and the filler block is connected with the U-shaped limiting guide block in a sliding mode.

The utility model has the beneficial effects that: the utility model has simple and practical structure, realizes the switching of the screwing and press mounting stations on one device, and greatly solves the problem of occupied area of the device.

Drawings

FIG. 1 is a schematic perspective view of the present invention

In the figure: the device comprises a frame 1, a clamp 2, a rotary table 3, a driving mechanism 4, a guide cylinder 5, a gear shaft 6, a rack 7, a limiting block 8, a U-shaped limiting guide block 9 and a lining block 10.

Detailed Description

The utility model will now be described in further detail, including the preferred embodiments, by means of figure 1 and by way of a list of some alternative embodiments of the utility model. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

As shown in FIG. 1, the double-station exchange mechanism designed by the utility model comprises a frame 1 and two stations which are arranged on the frame 1 in a straight line; every station all is equipped with anchor clamps 2, be equipped with the carousel 3 that bears anchor clamps 2 in the frame 1, establish the actuating mechanism 4 drive in the frame 1 carousel 3 periodically rotates 180.

Preferably, a guide cylinder 5 is arranged on the rotary table 3; the movable end of the guide cylinder 5 is fixedly connected with the clamp 2, and the fixed end of the guide cylinder is fixedly connected with the turntable 3.

Preferably, the rotating disc 3 is rotatably connected with the frame 1 through a gear shaft 6, and the output end of the driving mechanism 4 is connected with a rack 7 meshed with the gear shaft 6.

Preferably, one end of the rack 7 is connected with the driving mechanism 4, and the other end is provided with a limit block 8.

Further preferably, the rack 7 is embedded in the U-shaped limiting guide block 9, and the rack 7 is slidably connected with the U-shaped limiting guide block 9.

Still further preferably, a filler block 10 is arranged between the rack 7 and the U-shaped limiting guide block 9; the lining block 10 is fixedly connected with the rack 7, and the lining block 10 is slidably connected with the U-shaped limiting guide block 9.

It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the utility model, and any modification, combination, replacement, or improvement made within the spirit and principle of the present invention is included in the scope of the present invention.

Claims

1. The utility model provides a duplex position exchange mechanism, includes the frame, its characterized in that: comprises two stations which are arranged on a frame and are arranged in a straight line; each station is provided with a clamp; the rack is provided with a turntable for bearing the clamp, and a driving mechanism arranged on the rack drives the turntable to periodically rotate for 180 degrees; a guide cylinder is arranged on the rotary table; the movable end of the guide cylinder is fixedly connected with the clamp, and the fixed end of the guide cylinder is fixedly connected with the rotary table.

2. The dual station interchange mechanism of claim 1, wherein: the turntable is rotatably connected with the rack through a gear shaft, and the output end of the driving mechanism is connected with a rack meshed with the gear shaft.

3. The dual station interchange mechanism of claim 2, wherein: one end of the rack is connected with the driving mechanism, and one end of the rack is provided with a limiting block.

4. The double station exchange mechanism of claim 2 or 3, wherein: the rack is embedded in the U-shaped limiting guide block and is connected with the U-shaped limiting guide block in a sliding mode.

5. The dual station interchange mechanism of claim 4, wherein: a filler block is arranged between the rack and the U-shaped limiting guide block; the filler block is fixedly connected with the rack, and the filler block is connected with the U-shaped limiting guide block in a sliding mode.