CN210816978U - Automatic shell processing production line - Google Patents

Abstract

The utility model proposes an automatic shell processing production line, which comprises a first manipulator, a second manipulator, a third manipulator, a fourth manipulator and a fifth manipulator which are arranged at intervals in sequence; There is a pre-stretching machine between the second manipulator and the second manipulator, a fine stretching machine between the second manipulator and the third manipulator, a punching and leveling mechanism between the third manipulator and the fourth manipulator, and the fourth manipulator and the third manipulator. A rotary cutting device is arranged between the fifth manipulators, and a receiving table is arranged behind the fifth manipulator, which improves the current situation of high labor intensity and potential safety hazards caused by manual material transfer between adjacent devices.

Description

A shell automatic processing production line

technical field

The utility model relates to the field of compressor shell processing equipment, in particular to an automatic shell processing production line.

Background technique

The lower shell parts in the compressor need to go through pre-stretching, fine-stretching, punching, leveling, rotary cutting and other processes during processing, and each process is manually loaded and unloaded independently. The material conveyance is carried out manually, resulting in high labor intensity and potential safety hazards in the material transfer process.

Utility model content

Aiming at the deficiencies in the prior art, the utility model provides an automatic shell processing production line, which solves the problems of high labor intensity and potential safety hazards caused by manual material transfer between adjacent equipment.

To achieve the above object, the utility model adopts the following technical scheme:

An automatic shell processing production line includes a first manipulator, a second manipulator, a third manipulator, a fourth manipulator and a fifth manipulator which are arranged at intervals in sequence; a feeding machine is arranged in front of the first manipulator, and the first manipulator and the A pre-stretching machine is arranged between the second manipulators, a fine stretching machine is arranged between the second manipulator and the third manipulator, and a punching and leveling mechanism is arranged between the third manipulator and the fourth manipulator. A rotary cutting device is arranged between the fourth robot and the fifth robot, and a receiving table is arranged behind the fifth robot.

Preferably, the first manipulator, the second manipulator, the third manipulator, the fourth manipulator and the fifth manipulator are all provided with a middle stage for temporarily placing the casing.

Preferably, a pneumatic suction nozzle and an oiling pan are installed on the front manipulator of the first manipulator, and a pneumatic suction nozzle is installed on the rear manipulator of the first manipulator.

Preferably, pneumatic chucks are installed on the front and rear mechanical arms of the second manipulator and the fifth manipulator.

Preferably, a pneumatic chuck is installed on the front manipulator of the third manipulator, and a pneumatic suction nozzle is installed on the rear manipulator of the third manipulator.

Preferably, a pneumatic suction nozzle is installed on the front manipulator of the fourth manipulator, and a pneumatic chuck is installed on the rear manipulator of the fourth manipulator.

Preferably, the punching and leveling mechanism includes a machine table, a tire mold is installed on the machine table, and a first hydraulic oil cylinder, a second hydraulic oil cylinder and a third hydraulic oil cylinder located on the outside of the tire mold are installed on the machine table, The included angle between the axis of the first hydraulic cylinder and the axis of the second hydraulic cylinder is 90°, and the included angle between the axis of the second hydraulic cylinder and the axis of the third hydraulic cylinder is 45°; Stamping and leveling composite punches are arranged on the telescopic rods of the second hydraulic oil cylinder and the third hydraulic oil cylinder; a limit mechanism matched with the tire mold is installed on the machine table.

Preferably, the punching and leveling composite punch includes a leveling module and a punch fixed on the leveling module, and the leveling module is provided with an arc-shaped groove matched with the tire mold.

Preferably, the tire mold includes a mold base with a cylindrical structure, and the mold base is provided with die holes respectively aligned with the axes of the first hydraulic cylinder, the second hydraulic cylinder and the third hydraulic cylinder; the mold base is provided with A slotted hole that opens downward and communicates with the die hole.

Preferably, the limiting mechanism includes a mounting plate fixed on the machine table, the mounting plate is provided with two symmetrical lifting hydraulic cylinders, and transverse cylinders are installed on the two lifting hydraulic cylinders. A presser foot plate is installed on the rod; a guide rod with a "T"-shaped structure is also installed on the machine table, and a sliding block fixed on the horizontal cylinder is slidably arranged on the guide rod.

Compared with the prior art, the utility model has the following beneficial effects:

The manipulator is used to move materials between adjacent equipment instead of manual labor, thereby reducing labor intensity and improving labor safety; at the same time, the two processes of punching and leveling are integrated into one process, that is, the punching and leveling mechanism is used for simultaneous processing. , to avoid the situation of punching and hole edge leveling resulting in dislocation caused by secondary positioning.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top-view structure schematic diagram of punching and leveling mechanism;

Fig. 3 is the front view structure schematic diagram of punching and leveling mechanism;

Fig. 4 is the structural representation of tire mold;

In the figure, the first manipulator 1, the second manipulator 2, the third manipulator 3, the fourth manipulator 4, the fifth manipulator 5, the feeding machine 6, the pre-stretching machine 7, the fine stretching machine 8, the punching and leveling mechanism 9. Machine 91, tire mold 92, mold hole 920, first hydraulic cylinder 93, second hydraulic cylinder 94, third hydraulic cylinder 95, stamping and leveling composite punch 96, leveling module 961, punch 962, limit Positioning mechanism 97, mounting plate 971, lifting hydraulic cylinder 972, horizontal cylinder 973, presser foot plate 974, guide rod 975, sliding block 976, rotary cutting equipment 10, receiving table 11, center table 12, pneumatic suction nozzle 13, oiling Disc 14, pneumatic chuck 15.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and implement it, but the examples are not intended to limit the present utility model.

As shown in FIG. 1 , the present utility model provides an automatic shell processing production line, including a first manipulator 1 , a second manipulator 2 , a third manipulator 3 , a fourth manipulator 4 and a fifth manipulator 5 which are arranged at intervals in sequence; the There is a feeding machine 6 in front of the first manipulator 1, a pre-stretching machine 7 is provided between the first manipulator 1 and the second manipulator 2, and a fine drawing machine is provided between the second manipulator 2 and the third manipulator 3 A stretching machine 8, a punching and leveling mechanism 9 is provided between the third manipulator 3 and the fourth manipulator 4, a rotary cutting device 10 is provided between the fourth manipulator 4 and the fifth manipulator 5, and the fifth manipulator There is a receiving table 11 behind the manipulator 5; parts between two adjacent equipment are transferred by the manipulator, thereby avoiding manual participation, reducing the labor intensity of handling, and improving safety; when the production line is running, the blanks are placed in the After the loading machine 6, the material is moved to the pre-stretching machine 7 by the first manipulator 1 for pre-stretching. After this process is completed, the pre-stretched part is moved to the fine stretching machine 8 by the second manipulator 2. Stretch and form with precise dimensions, and the formed product is moved to the punching and leveling mechanism 9 by the third manipulator 3 for circumferential punching and synchronous hole leveling. After the processing is completed, the product is transferred to the rotary cutting device 10 for processing The edge is trimmed to obtain the final product, and then the finished product is transferred to the receiving table 11 by the fifth manipulator 5 for placement; wherein the pre-stretching machine 7, the fine stretching machine 8, and the rotary cutting device 10 are all currently used existing equipment, The first manipulator 1, the second manipulator 2, the third manipulator 3, the fourth manipulator 4 and the fifth manipulator 5 all use the same type of manipulator, and install auxiliary parts according to the needs of each process; There are temporary placement points in the material moving process of the manipulator. The first manipulator 1 , the second manipulator 2 , the third manipulator 3 , the fourth manipulator 4 and the fifth manipulator 5 are all provided with a middle table 12 for temporarily placing the casing.

A pneumatic suction nozzle 13 and an oiling pan 14 are installed on the front robot arm of the first robot 1 , and a pneumatic suction nozzle 13 is installed on the rear robot arm of the first robot 1 to take out the blank from the feeding machine 6 And synchronously apply oil, put it on the middle table 12 for temporary placement, and then move to the pre-stretching machine 7 for positioning and placement; Pneumatic chucks 15 are installed on all of them, which is convenient for grasping the formed shell; however, a pneumatic chuck 15 is installed on the front mechanical arm of the third manipulator 3, and a pneumatic gripper is installed on the rear mechanical arm of the third manipulator 3. The suction nozzle 13, at the same time, a pneumatic suction nozzle 13 is installed on the front mechanical arm of the fourth manipulator 4, and a pneumatic chuck 15 is installed on the rear mechanical arm of the fourth manipulator 4; When placing parts, the pneumatic suction nozzle 13 is used to facilitate the taking of materials, and the pneumatic chuck 15 can flip the angle during the process of moving the casing. The pneumatic suction nozzle 13 and the pneumatic chuck 15 are both parts equipped with the manipulator.

As shown in Figures 2 to 4, in order to improve the concentricity of the punching and leveling plane and avoid the situation of secondary clamping, the punching and hole leveling processes are integrated into the punching leveling mechanism 9, and the punching leveling process is The flat mechanism 9 includes a machine table 91 on which a tire mold 92 is installed, and the compressor casing is positioned and supported by the tire mold 92, so that the compressor casing can be moved and deformed during punching and flattening. ; In order to prevent the compressor shell from jumping in the vertical direction, a limit mechanism 97 that cooperates with the tire film is installed on the machine table 91, and after the compressor shell is positioned by the limit mechanism 97 and the tire mold 92, punching is performed. , Hole leveling process.

A first hydraulic cylinder 93 , a second hydraulic cylinder 94 and a third hydraulic cylinder 95 are installed on the machine table 91 outside the tire mold 92 . The axis of the first hydraulic cylinder 93 and the axis of the second hydraulic cylinder 94 include an angle of 90°, the included angle between the axis of the second hydraulic cylinder 94 and the axis of the third hydraulic cylinder 95 is 45°; There is a punching and leveling compound punch 96; the first hydraulic cylinder 93, the second hydraulic cylinder 94, and the third hydraulic cylinder 95 act synchronously, thereby pushing the corresponding punching and leveling compound punch 96 to punch on the compressor casing at the same time. The punching and leveling processes are separated in the prior art, thus ensuring that the punching positions in the two processes can maintain concentricity and avoiding dislocation processing.

Among them, the punching and leveling composite punch 96 includes a leveling module 961 and a punch 962 fixed on the leveling module 961, and the leveling module 961 is provided with an arc-shaped groove that cooperates with the tire mold 92; during action, The punch 962 is used to punch holes first, and the inserted state of the punch 962 plays a guiding role in the leveling process, so that the leveling module 961 can maintain a good fit state with the compressor casing, and level the hole position. During the process, the concentricity with the punching hole is maintained.

In order to cooperate with the punch 962 and collect the waste material in the tire mold 92, the tire mold 92 includes a cylindrical mold base, and the mold base is provided with a first hydraulic cylinder 93 and a second hydraulic cylinder aligned with the first hydraulic cylinder 93 and the second hydraulic cylinder respectively. 94 and the die hole 920 of the axis of the third hydraulic cylinder 95, and a slot hole that opens downward and communicates with the die hole 920 is opened in the die seat; After the machine shell is punched, the waste is dropped through the die hole into the slot for collection.

During the punching and flattening process, the compressor casing is pressed and limited by the limiting mechanism 97, and the limiting mechanism 97 includes a mounting plate 971 fixed on the machine table 91, and the mounting plate 971 is provided with symmetrical There are two lifting hydraulic cylinders 972, a transverse cylinder 973 is installed on the two lifting hydraulic cylinders 972, and a presser foot plate 974 is installed on the telescopic rod of the transverse cylinder 973; Adjust; at the same time, use the lateral cylinder 973 to extend the presser foot plate 974 into the compressor casing and let the whole move down, so as to press the compressor casing on the tire mold 92 for positioning; in order to avoid slippage, press A hard rubber pad is also provided on the foot plate 974 to increase the frictional force between the presser foot plate 974 and the compressor casing.

In the process of moving up and down the horizontal cylinder 973, it is further limited and guided. A guide rod 975 with a "T"-shaped structure is installed on the machine table 91, and a sliding block 976 fixed on the horizontal cylinder 973 is slid on the guide rod 975. , the lateral cylinder 973 is limited by the sliding of the sliding block 976 on the guide rod 975, and the lateral cylinder 973 can be kept in a stable state during the movement.

In the explanation of the present utility model, it should be noted that the terms "first", "second", "third", "fourth", "fifth", etc. are only for the convenience of explanation and understanding, not for specific technical The order in which the features are installed, the number of uses, or the level of importance is limited.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should The technical solutions are modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present invention, and all of them should be included in the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a shell automatic processing production line which characterized in that: the manipulator comprises a first manipulator (1), a second manipulator (2), a third manipulator (3), a fourth manipulator (4) and a fifth manipulator (5) which are sequentially arranged at intervals; the automatic feeding device is characterized in that a feeding machine (6) is arranged in front of the first mechanical arm (1), a pre-stretching machine (7) is arranged between the first mechanical arm (1) and the second mechanical arm (2), a fine stretching machine (8) is arranged between the second mechanical arm (2) and the third mechanical arm (3), a punching and leveling mechanism (9) is arranged between the third mechanical arm (3) and the fourth mechanical arm (4), a rotary cutting device (10) is arranged between the fourth mechanical arm (4) and the fifth mechanical arm (5), and a material receiving table (11) is arranged behind the fifth mechanical arm (5).

2. The automatic processing production line of shells as claimed in claim 1, characterized in that: and a middle placing table (12) for temporarily placing the shell is arranged on one side of each of the first manipulator (1), the second manipulator (2), the third manipulator (3), the fourth manipulator (4) and the fifth manipulator (5).

3. The automatic processing production line of the shells as claimed in claim 2, characterized in that: the front mechanical arm of the first mechanical arm (1) is provided with a pneumatic suction nozzle (13) and an oiling disc (14), and the rear mechanical arm of the first mechanical arm (1) is provided with the pneumatic suction nozzle (13).

4. The automatic processing production line of the shells as claimed in claim 2, characterized in that: pneumatic chucks (15) are mounted on the front mechanical arm and the rear mechanical arm of the second mechanical arm (2) and the fifth mechanical arm (5).

5. The automatic processing production line of the shells as claimed in claim 2, characterized in that: and a front mechanical arm of the third mechanical arm (3) is provided with a pneumatic chuck (15), and a rear mechanical arm of the third mechanical arm (3) is provided with a pneumatic suction nozzle (13).

6. The automatic processing production line of the shells as claimed in claim 2, characterized in that: and a front mechanical arm of the fourth mechanical arm (4) is provided with a pneumatic suction nozzle (13), and a rear mechanical arm of the fourth mechanical arm (4) is provided with a pneumatic chuck (15).

7. The automatic shell processing production line of any one of claims 1 to 6, characterized in that: the punching and leveling mechanism (9) comprises a machine table (91), a die (92) is installed on the machine table (91), a first hydraulic oil cylinder (93), a second hydraulic oil cylinder (94) and a third hydraulic oil cylinder (95) are installed on the machine table (91) and located on the outer side of the die (92), an included angle between the axis of the first hydraulic oil cylinder (93) and the axis of the second hydraulic oil cylinder (94) is 90 degrees, and an included angle between the axis of the second hydraulic oil cylinder (94) and the axis of the third hydraulic oil cylinder (95) is 45 degrees; telescopic rods of the first hydraulic oil cylinder (93), the second hydraulic oil cylinder (94) and the third hydraulic oil cylinder (95) are respectively provided with a punching and leveling composite punch head (96); and the machine table (91) is provided with a limiting mechanism (97) matched with the moulding bed (92).

8. An automatic processing line for shells according to claim 7, characterized in that: the punching and leveling composite punch head (96) comprises a leveling module (961) and a punch head (962) fixed on the leveling module (961), wherein an arc-shaped groove matched with the forming die (92) is formed in the leveling module (961).

9. The automatic processing production line of shells as claimed in claim 8, characterized in that: the forming die (92) comprises a die holder with a cylindrical structure, and die holes (920) which are respectively aligned with the axes of the first hydraulic oil cylinder (93), the second hydraulic oil cylinder (94) and the third hydraulic oil cylinder (95) are formed in the die holder; the die holder is internally provided with a groove hole which is opened downwards and communicated with the die hole (920).

10. The automatic processing production line of shells as claimed in claim 9, characterized in that: the limiting mechanism (97) comprises a mounting plate (971) fixed on the machine table (91), two symmetrical lifting hydraulic cylinders (972) are arranged on the mounting plate (971), a transverse cylinder (973) is arranged on the two lifting hydraulic cylinders (972), and a foot pressing plate (974) is arranged on a telescopic rod of the transverse cylinder (973);

still install guide bar (975) of "T" shape structure on board (91), sliding is equipped with sliding block (976) on being fixed in horizontal cylinder (973) on guide bar (975).

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