High-strength pneumatic metal piece
By introducing a guide shaft, mounting components, and auxiliary components into the cylinder, the bending problem of the cylinder when pushing an object to rotate was solved, achieving a high-strength and long-life design for the shaft.
Patent Information
- Application Number
- CN202520005993.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-03
AI Technical Summary
When a cylinder pushes an object to rotate, the increased force causes the piston rod to bend and break, reducing its service life.
The design incorporates a cylinder block, shaft, connectors, and reinforcing components. The reinforcing components include a guide shaft, mounting components, and auxiliary components. The guide shaft distributes the force of the shaft, while the mounting and auxiliary components improve the stability of the guide shaft and prevent bending.
It improves the compressive strength and service life of the shaft, and enhances the stability and durability of the cylinder.
Smart Images

Figure CN223708135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pneumatic metal parts, and in particular to a high-strength pneumatic metal part. Background Technology
[0002] Pneumatic metal parts refer to metal devices that use gas pressure to convert and transfer energy. They are commonly found in pneumatic systems. These metal parts typically include cylinders, pneumatic valves, pneumatic actuators, etc. They can convert the energy of compressed air into mechanical energy, thereby driving various mechanical equipment to work.
[0003] A cylinder consists of a cylinder barrel, end caps, piston, piston rod, and seals. Under air pressure, the piston slides inside the cylinder barrel, thereby driving the piston rod to move, thus realizing the movement of the cylinder. Cylinders are usually used to push an object to move in a straight line. However, the two ends of the cylinder are connected by connecting parts to rotate, which can also push the object to rotate. However, the rotation of the object by the cylinder will increase the force on the cylinder, which will lead to the bending and damage of the cylinder piston rod, thereby reducing the service life of the cylinder. Utility Model Content
[0004] The purpose of this invention is to provide a high-strength pneumatic metal component to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength pneumatic metal component, comprising:
[0006] Cylinder block;
[0007] A shaft, the outer wall of which is movably connected to the cylinder body;
[0008] A connector, which is mounted on one end of a shaft and is used to rotatably connect the shaft to a driven object;
[0009] A reinforcing component, disposed on the side of the cylinder block, is used to protect the shaft from bending. The reinforcing component includes:
[0010] A guide shaft, which is slidably disposed on the side of the cylinder body;
[0011] Mounting assembly, wherein the mounting assembly is disposed between the guide shaft and the shaft;
[0012] An auxiliary component is disposed between the guide shaft and the cylinder block.
[0013] Preferably, the mounting components include:
[0014] A first mounting plate is sleeved on one end of the outer wall of the shaft, and one end of the guide shaft is fixedly connected to the first mounting plate.
[0015] The second mounting plate is fixedly installed on one side of the cylinder body, and the outer wall of the guide shaft is slidably inserted and sleeved with the second mounting plate.
[0016] Preferably, the mounting components further include:
[0017] A threaded sleeve, one end of which is fixedly connected to a connector, and the threaded sleeve is threaded onto one end of the shaft outside the shaft.
[0018] A fixing nut is threaded onto one end of the shaft, and the first mounting plate is located between the threaded sleeve and the fixing nut.
[0019] Preferably, the auxiliary component includes:
[0020] A limiting member is provided on the side of the cylinder body;
[0021] A fixing bolt is provided on one side of the limiting member, and the limiting member is fixedly installed on the other end of the guide shaft by the fixing bolt.
[0022] Preferably, the auxiliary component further includes:
[0023] Guide rod, the outer wall of which is slidably inserted into and sleeved with the limiting member;
[0024] A fixing block is fixedly connected to the side of the cylinder body, and the end of the guide rod is fixedly connected to the fixing block.
[0025] Preferably, the auxiliary component further includes:
[0026] The mounting groove is located on the side of the limiting member facing the cylinder body;
[0027] The guide roller is rotatably mounted inside the mounting groove, and the outer wall of the guide roller rolls in contact with the outer wall of the cylinder.
[0028] The technical effects and advantages of this utility model are as follows:
[0029] This utility model utilizes the combined use of a cylinder body, shaft, connector, and reinforcing component. The reinforcing component includes a guide shaft, a mounting component, and an auxiliary component. Under the action of the mounting component, the guide shaft can guide and protect the shaft, improving the shaft's compressive strength. Furthermore, the auxiliary component can improve the stability of the guide shaft, thereby increasing the service life of the shaft. Attached Figure Description
[0030] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0031] Figure 2 This is a schematic diagram of the overall structure of the guide shaft of this utility model.
[0032] Figure 3 This is a schematic diagram of the internal structure of the side of the limiting component of this utility model.
[0033] In the diagram: 1. Cylinder block; 2. Shaft; 3. Connector; 4. Reinforcing component; 41. Guide shaft; 42. Mounting component; 421. First mounting plate; 422. Second mounting plate; 423. Threaded sleeve; 424. Fixing nut; 43. Auxiliary component; 431. Limiting component; 432. Fixing bolt; 433. Guide rod; 434. Fixing block; 435. Guide roller. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Example 1
[0036] This utility model provides, for example Figure 1-2 The high-strength pneumatic metal component shown includes a cylinder body 1, a shaft 2, a connecting member 3, and a reinforcing component 4. The outer wall of the shaft 2 is movably connected to the cylinder body 1. A piston is installed inside the cylinder body 1, and the shaft 2 is fixedly connected to the piston, thereby supplying gas into the cylinder body 1. Changing the gas pressure on both sides of the piston allows the piston to move inside the cylinder body 1, thus driving the shaft 2 to move and work. The connecting member 3 is installed at one end of the shaft 2 and is used to rotatably connect the shaft 2 to the driven object. The reinforcing component 4 is disposed on... On the side of the cylinder body 1, the reinforcing component 4 is used to protect the shaft 2 from bending. The reinforcing component 4 includes a guide shaft 41, a mounting component 42, and an auxiliary component 43. The guide shaft 41 is slidably disposed on the side of the cylinder body 1, the mounting component 42 is disposed between the guide shaft 41 and the shaft 2, and the auxiliary component 43 is disposed between the guide shaft 41 and the cylinder body 1. The two guide shafts 41 move with the shaft 2 and can share the force on the shaft 2, thereby reducing the possibility of bending of the shaft 2 under stress and thus improving the service life of the shaft 2.
[0037] Furthermore, the mounting assembly 42 includes a first mounting plate 421 and a second mounting plate 422. The first mounting plate 421 is sleeved on one end of the outer wall of the shaft 2, and one end of the guide shaft 41 is fixedly connected to the first mounting plate 421. Under the action of the first mounting plate 421, the guide shaft 41 can move synchronously with the shaft 2. The second mounting plate 422 is fixedly mounted on one side of the cylinder body 1, and the outer wall of the guide shaft 41 is slidably sleeved with the second mounting plate 422. That is, one side of the second mounting plate 422 has a hole that matches the guide shaft 41, thereby ensuring the stability of the sliding connection between the guide shaft 41 and the cylinder body 1. The mounting assembly 42 also includes a threaded sleeve 423. The threaded sleeve 423 is fixedly connected to the connecting member 3 at one end, and the threaded sleeve 423 is threaded onto the outside of the shaft 2 at one end. The fixed nut 424 is threaded onto the outside of the shaft 2 at one end, that is, the outer wall of the shaft 2 has an external thread. The threaded sleeve 423 and the fixed nut 424 are connected to the shaft 2 through the external thread on the outside of the shaft 2. The first mounting plate 421 is located between the threaded sleeve 423 and the fixed nut 424. The fixed nut 424 can ensure the stability of the installation of the threaded sleeve 423 and the first mounting plate 421. Then, the threaded sleeve 423 at one end of the connecting member 3 is separated from the shaft 2, and the first mounting plate 421 can be disassembled.
[0038] Example 2
[0039] Based on Example 1, such as Figure 1 and Figure 3 As shown, the auxiliary component 43 includes a limiting member 431 and a fixing bolt 432. The limiting member 431 is located on the side of the cylinder body 1, and the fixing bolt 432 is located on one side of the limiting member 431. The limiting member 431 is fixedly installed on the other end of the guide shaft 41 by the fixing bolt 432. By removing the fixing bolt 432, the guide shaft 41 can be separated from the limiting member 431. The auxiliary component 43 also includes a guide rod 433 and a fixing block 434. The outer wall of the guide rod 433 is slidably inserted into the limiting member 431. The fixing block 434 is fixedly connected to the side of the cylinder body 1, and the end of the guide rod 433 is fixedly connected to the fixing block 434. Under the action of the guide rod 433, the limiting member 431 can guide and limit the guide shaft 41 again, thereby ensuring the stability of the guide shaft 41 sliding relative to the cylinder body 1, thereby improving the ability of the guide shaft 41 to guide and resist the pressure of the shaft rod 2.
[0040] Furthermore, the auxiliary component 43 also includes a mounting groove and a guide roller 435. The mounting groove is opened on the side of the limiting member 431 facing the cylinder body 1. The guide roller 435 is rotatably mounted inside the mounting groove, that is, a shaft is installed inside the mounting groove, and the guide roller 435 is rotatably mounted outside the shaft. The outer wall of the guide roller 435 rolls and fits against the outer wall of the cylinder body 1. The guide roller 435 can further improve the stability of the limiting member 431 sliding on one side of the cylinder body 1 through the guide rod 433.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high-strength pneumatic metal component, characterized in that, include: Cylinder block (1); Shaft (2), the outer wall of which is movably connected to cylinder (1); A connector (3) is installed at one end of a shaft (2) and is used to rotatably connect the shaft (2) to an object. A reinforcing component (4) is disposed on the side of the cylinder body (1). The reinforcing component (4) is used to protect the shaft (2) from bending. The reinforcing component (4) includes: Guide shaft (41), the guide shaft (41) is slidably disposed on the side of cylinder body (1); Mounting assembly (42) is disposed between guide shaft (41) and shaft (2); An auxiliary component (43) is disposed between the guide shaft (41) and the cylinder (1).
2. The high-strength pneumatic metal component according to claim 1, characterized in that, The mounting component (42) includes: The first mounting plate (421) is sleeved on one end of the outer wall of the shaft (2), and one end of the guide shaft (41) is fixedly connected to the first mounting plate (421); The second mounting plate (422) is fixedly mounted on one side of the cylinder body (1), and the outer wall of the guide shaft (41) is slidably inserted and sleeved with the second mounting plate (422).
3. A high-strength pneumatic metal component according to claim 2, characterized in that, The mounting component (42) also includes: A threaded sleeve (423) is fixedly connected at one end to a connector (3), and the threaded sleeve (423) is threaded onto one end of the shaft (2). A fixing nut (424) is threaded onto one end of the shaft (2), and the first mounting plate (421) is located between the threaded sleeve (423) and the fixing nut (424).
4. A high-strength pneumatic metal component according to claim 1, characterized in that, The auxiliary component (43) includes: A limiting member (431) is provided on the side of the cylinder body (1); A fixing bolt (432) is provided on one side of the limiting member (431), and the limiting member (431) is fixedly installed on the other end of the guide shaft (41) by the fixing bolt (432).
5. A high-strength pneumatic metal component according to claim 4, characterized in that, The auxiliary component (43) also includes: Guide rod (433), the outer wall of the guide rod (433) is slidably inserted and sleeved with the limiting member (431); A fixing block (434) is fixedly connected to the side of the cylinder body (1), and the end of the guide rod (433) is fixedly connected to the fixing block (434).
6. A high-strength pneumatic metal component according to claim 5, characterized in that, The auxiliary component (43) also includes: The mounting groove is provided on the side of the limiting member (431) facing the cylinder (1); Guide roller (435) is rotatably installed inside the mounting groove, and the outer wall of the guide roller (435) rolls and fits against the outer wall of the cylinder (1).