Buffer casting air cylinder
A cylinder and cylinder technology, applied in the direction of fluid pressure actuating devices, etc., can solve the problems of large impact sound, affecting the connection strength and service life of the cylinder, and large impact force of the cylinder, so as to reduce the movement resistance and facilitate the operation. , the effect of compact structure
Active Publication Date: 2014-04-30
CSIC ZHONGNAN EQUIP
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Problems solved by technology
When the weight of the thrown object is large and the throwing time is required to be short, the piston of the throwing cylinder has a large impact on the cylinder body, which affects the connection strength and service life of the cylinder body, and the product has a huge impact sound during the throwing process. Therefore, it is an urgent problem to be solved to arrange a buffer mechanism on the throwing cylinder
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[0021] The present invention will be described in detail below with reference to the drawings and embodiments.
[0022] As attached figure 1 As shown, the present invention provides a buffer ejection cylinder, which includes a screw 1, an end cover 2, a nut 3, a left piston 4, an elastic cylindrical pin 5, a right piston 6, a cylinder body 7, a main spring 8, a stopper 9, Cylindrical pin 10, large connecting rod 11, small connecting rod 12, auxiliary spring 13, guide ring 15, push rod 16, rolling seat 17, compression rod 19, cushion 21, sealing ring Ⅰ 23, sealing ring Ⅱ 24, sealing ring Ⅲ 25, The guide block 26 and the cover 27, and the peripheral equipment is a projectile A (the part of the dashed box in the figure) and a high-pressure gas cylinder.
[0023] Among them, the screw 1 has an axial center hole, the cylindrical section at one end is the connecting end connected with the external high-pressure gas cylinder, the cylindrical section at the other end is the connecting end...
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The invention discloses a buffer casting air cylinder and belongs to the technical field of air cylinders. The air cylinder comprises a screw, an end cover, a nut, a left piston, an elastic cylindrical pin, a right piston, a cylinder body, a main spring, a retaining block, a cylindrical pin, a large connection rod, a small connection rod, an auxiliary spring, a guider ring, a push rod, a rolling seat, a compression rod, a sealing ring and a guide block. According to the air cylinder, dual buffering can be achieved, the primary buffering is achieved through the main spring, and the secondary buffering is achieved through a buffering mechanism formed by the retaining block, the cylindrical pin, the small connection rod and the auxiliary spring, so that the casting safety and reliability can be achieved, the device can be used repeatedly, and the manufacture and usage cost is saved; the device casting is achieved by completely depending on the structure, so that the operation and the maintenance are facilitated; meanwhile, heavy substances can be cast rapidly by the air cylinder in case of the limited cylinder diameter, and a good buffering effect is provided.
Description
Technical field [0001] The invention relates to a cylinder, in particular to a cylinder that applies a throwing force to an object to be thrown, and belongs to the technical field of cylinders. Background technique [0002] Throwing cylinders are widely used in engineering machinery and military industries. There are many types and models. It is an actuator used to realize linear reciprocating motion. It has the characteristics of fast motion and high sealing requirements. When the throwing object is heavy and the throwing time is required to be short, the impact force of the thrown cylinder piston on the cylinder block is large, which affects the connection strength and service life of the cylinder block, and the product has a huge impact during the throwing process. Therefore, setting a buffer mechanism on the throwing cylinder becomes an urgent problem to be solved. Summary of the invention [0003] In view of this, the present invention provides a throwing cylinder, which can...
Claims
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IPC IPC(8): F15B15/14F15B15/22F15B15/20
Inventor 杜浩斌陈向灵陈洁唐瑞李杰刘建魁
Owner CSIC ZHONGNAN EQUIP