Quick-change frame with quick-change device

Abstract

The utility model discloses a quick-change frame with a quick-change device, which comprises a support, a quick-change part is arranged at the upper end of the support, a signal air source transmission part is arranged on the main view surface of the support, the quick-change part is connected with the signal air source transmission part through an air pipe, and the signal air source transmission part is connected with the quick-change part. The quick-change component comprises a mounting plate arranged at the top end of the main view surface of the support, a circular ring is arranged on the rear view surface of the mounting plate, an air cylinder is arranged on the circular ring, a rotating shaft is arranged in the air cylinder, one end of the rotating shaft is connected with a piston, and the other end of the rotating shaft is connected with a piston rod. A gasket, a spring and a copper sleeve are sequentially installed on the rotating shaft between the piston and the air cylinder from inside to outside in a sleeving mode, a sleeve arranged on the piston in a sleeving mode is installed on the front view face of the installation plate, and a circle of multiple steel ball installation holes are machined in the outer circumferential face of the sleeve. And a plurality of steel balls in contact with the outer circumferential surface of the piston are assembled in the plurality of steel ball mounting holes.

Description

TECHNICAL FIELD

[0001] The utility model relates to end pickers or workpiece replacement technical field, especially with quick change device's quick change frame. BACKGROUND

[0002] With the progress of society, the competition of the automobile industry is increasingly fierce, in order to improve the automation level of the stamping production line, reduce the labor cost, improve the work efficiency, under the premise of meeting the requirements of process and automation, often with the help of various structures of end picker to pick up and place the workpiece, therefore, various kinds of end picker structure are born, meet the production needs under different working conditions, but due to the diversity of end picker structure, when encountering different end picker structure, under the premise of not increasing the number of robots, the end picker male needs to be replaced to achieve the purpose of adapting to the end picker structure.

[0003] At present, the end picker male needs to be replaced manually or automatically replaced by a few kinds of end picker structure, however, the inventor finds that this method not only leads to low work efficiency due to complicated operation, but also is prone to safety accidents when workers enter the stamping production line. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the defects of the prior art, the utility model provides a quick change frame with quick change device, which greatly saves the time of replacing and taking different workpieces, greatly improves the workpiece processing efficiency, and solves the technical problem of difficulty in disassembling and debugging the end picker or workpiece when the worker enters the production line.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model provides the following technical scheme: a quick change frame with quick change device, including support, the upper end of the support is provided with quick change component, the front view surface of which is provided with signal air source transmission component, the quick change component is connected with the signal air source transmission component through air pipe, the quick change component includes the mounting plate installed on the top of the front view surface of the support, the rear view surface of the mounting plate is provided with a circular ring, the circular ring is provided with a cylinder, the cylinder is provided with a rotating shaft in it, one end of the rotating shaft is connected with a piston, the rotating shaft between the piston and the cylinder is sequentially sleeved with a gasket, a spring and a copper sleeve from inside to outside, the front view surface of the mounting plate is provided with a sleeve sleeved on the piston, the outer circumferential surface of the sleeve is processed with a circle of a plurality of steel ball mounting holes, and a plurality of steel balls in contact with the outer circumferential surface of the piston are assembled in the plurality of steel ball mounting holes.

[0008] Further, the signal gas source transmission component comprises an electromagnetic valve installed on the support and an electromagnetic valve cover covering the electromagnetic valve, the electromagnetic valve is connected with the air cylinder through an air pipe, and the electromagnetic valve is used for controlling air inlet and air cut-off of the gas source.

[0009] Further, the circular ring is fixedly installed on the rear surface of the mounting plate through bolts and nuts.

[0010] Further, the steel balls are at least 9, and the steel ball mounting holes are at least 18.

[0011] Further, the upper end of the support is provided with a protection cover covering the air cylinder.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the quick-change frame with the quick-change device greatly saves the time for taking and placing different workpieces, greatly improves workpiece machining efficiency, reduces the difficulty of workers in disassembling and debugging the end effector or the workpiece when entering the production line, and greatly reduces the probability of safety risk accidents. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the quick-change frame with the quick-change device;

[0015] Figure 2 It is a front view of the quick-change frame with the quick-change device;

[0016] Figure 3 It is a right view of the quick-change frame with the quick-change device;

[0017] Figure 4 It is a sectional view of A-A in Figure 2

[0018] Figure 5 It is a partial enlarged view of I in Figure 4

[0019] In the figure: 1, support; 2, mounting plate; 3, circular ring; 4, air cylinder; 5, rotating shaft; 6, piston; 7, gasket; 8, spring; 9, copper sleeve; 10, sleeve; 11, steel ball mounting hole; 12, steel ball; 13, electromagnetic valve; 14, electromagnetic valve cover; 15, protection cover. DETAILED DESCRIPTION

[0020] ​​Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0021] Please refer to Figures 1-2 The utility model provides a quick change frame with quick change device, including support 1, its characterized in be provided with quick change component, its main view surface is provided with signal air source transmission component, and the quick change component is connected with signal air source transmission through air pipe, and the quick change component includes the mounting plate 2 of installation setting in the top end of support 1 main view surface, the rear view surface of mounting plate 2 is provided with ring 3, and ring 3 is fixedly installed on the rear view surface of mounting plate 2 through bolt and nut, and ring 3 is provided with cylinder 4, cylinder 4 is provided with rotating shaft 5, and one end of rotating shaft 5 is connected with piston 6, and piston 6 and cylinder 4 are installed from inside to outside on the rotating shaft 5 between piston 6 and cylinder 4 and are installed with washer 7, spring 8 and copper bush 9 in proper order, and the sleeve 10 of piston 6 is installed on the front view surface of mounting plate 2, and the outer circumferential surface of sleeve 10 is processed with a circle of a plurality of steel ball mounting holes 11, a plurality of steel ball mounting holes 11 are assembled with a plurality of steel balls 12 in contact with the outer circumferential surface of piston 6, and preferably the steel balls 12 are at least 9, and the steel ball mounting hole 10 is at least 18;The upper end of support 1 is provided with protective cover 15 covering cylinder 4. Signal air source transmission component includes electromagnetic valve 13 and electromagnetic valve protective cover 14 covering electromagnetic valve 13, and electromagnetic valve 13 is connected through air pipe between electromagnetic valve 13 and cylinder 4, and electromagnetic valve 13 is used to control the air inlet and air break of gas source.

[0022] The working principle of the above embodiment is as follows:

[0023] In use, when cylinder 4 obtains gas source, rotating shaft 5 is pushed to move forward, spring 8 is extruded, the end of spring 8 contacts copper bush 9, copper bush 9 acts as lubricating material in the process of rotating shaft 5 movement to prevent wear and tear, rotating shaft 5 is connected with piston 6, piston 6 moves with rotating shaft 5, the front end of piston 6 contacts 9 steel balls 13, 9 steel balls 13 move inward to limit position with the movement of piston 6, at this time workpiece can be taken out or stored;

[0024] When cylinder 4 loses gas source, spring 8 returns to natural state, rotating shaft 5 and piston 6 move backward, the end of piston 6 contacts 9 steel balls 13, 9 steel balls 13 are extruded to move outward, at this time workpiece is firmly clamped on sleeve 10 under the action of 9 steel balls 11.

[0025] It has to be noted that, regarding terms such as "first" and "second", etc., used herein merely serve the purpose of distinguishing between two entities or operations from each other, without necessarily requiring or implying any actual such relationship or order between these entities or operations. Moreover, the terms "comprising", "containing", or any other similar term are intended to encompass non-exclusive inclusions, such that a process, method, article, or apparatus that comprises a list of elements does not include those elements solely, but can also include other elements not expressly listed, or can also include elements inherent in such process, method, article, or apparatus. Without more limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A quick-change frame with a quick-change device, comprising a support (1), characterized in that: The upper end of the support (1) is provided with a quick-change component, and a signal air source transmission component is installed on the front surface of the quick-change component. The quick-change component and the signal air source transmission component are connected by an air pipe. The quick-change component comprises a mounting plate (2) installed at the top of the front surface of the support (1). A circular ring (3) is installed on the back surface of the mounting plate (2). An air cylinder (4) is installed on the circular ring (3). A rotating shaft (5) is installed in the air cylinder (4). A piston (6) is connected to one end of the rotating shaft (5). A gasket (7), a spring (8) and a copper sleeve (9) are sequentially installed on the rotating shaft (5) from the inside to the outside between the piston (6) and the air cylinder (4). A sleeve (10) is installed on the piston (6) on the front surface of the mounting plate (2). A plurality of steel ball mounting holes (11) are formed on the outer circumferential surface of the sleeve (10). A plurality of steel balls (12) are assembled in the steel ball mounting holes (11) and are in contact with the outer circumferential surface of the piston (6).

2. The quick change holder with quick change device of claim 1, wherein: The signal air source transmission component comprises an electromagnetic valve (13) installed on the support and an electromagnetic valve cover (14) covering the electromagnetic valve (13). The electromagnetic valve (13) is connected to the air cylinder (4) by an air pipe. The electromagnetic valve (13) is used to control the air inlet and air cut-off of the air source.

3. The quick change holder with quick change device of claim 1, wherein: The circular ring (3) is fixedly installed on the back surface of the mounting plate (2) by bolts and nuts.

4. The quick change holder with quick change device of claim 1, wherein: The steel balls (12) are at least 9, and the steel ball mounting holes (11) are at least 18.

5. The quick change holder with quick change device of claim 1, wherein: A protective cover (15) is installed on the air cylinder (4) on the upper end of the support (1).

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