Rotary pressing air cylinder

Abstract

The utility model provides a rotary pressing air cylinder, and belongs to the technical field of air cylinders. The rotary pressing air cylinder comprises a connecting assembly and a pressing assembly, the connecting assembly comprises a mounting base, an air cylinder connecting plate, an air cylinder body and a connecting piece, the air cylinder connecting plate is arranged at the end of the air cylinder body, and the pressing assembly comprises a pressing rod, a lengthening rod, a locking piece and an adjustable pressing head. The press-fitting rod is arranged at the movable end of the air cylinder body, the mounting base, the air cylinder connecting plate, the air cylinder body and the connecting piece are arranged, and the connecting piece penetrates through the air cylinder connecting plate to be connected to the mounting base, so that the air cylinder body is conveniently, rapidly and stably mounted; the whole length can be adjusted by adjusting the butt joint length of the lengthening rod and the press-fitting rod, then the whole length is fixed through the locking piece, the operation radius is adjusted, meanwhile, the operation height can be conveniently adjusted through the adjustable pressing head, and more model selection space is provided for designers.

Description

Technical Field

[0001] The present application relates to the field of cylinders, and in particular to a rotary pressing cylinder. Background Art

[0002] The application principle of rotary clamping cylinder is very extensive, and is commonly seen in pressure control systems and assembly lines in industrial production, and is used to compact, fix, press and other operations on workpieces, parts, materials, etc.

[0003] In the application scenarios of rotary clamping cylinders, due to the limitations of the length of the rotary arm and the torque generated by the pressure required for product clamping, the length of the rotary arm of the standard rotary clamping cylinders currently sold on the market is often not enough for designers to use. Utility Model Content

[0004] In order to make up for the above shortcomings, the present application provides a rotary pressing cylinder, which aims to improve the problems raised in the above background technology.

[0005] An embodiment of the present application provides a rotary pressing cylinder including a connecting assembly and a pressing assembly.

[0006] The connecting assembly comprises a mounting seat, a cylinder connecting plate, a cylinder body and a connecting piece. The cylinder connecting plate is arranged at the end of the cylinder body, and the connecting piece passes through the cylinder connecting plate and is connected to the mounting seat.

[0007] The clamping assembly includes a press rod, a growth rod, a locking piece and an adjustable pressure head. The press rod is arranged at the movable end of the cylinder body, the growth rod is connected to the press rod, and the locking piece is connected to the press rod and the growth rod, and the adjustable pressure head is installed at the end of the growth rod.

[0008] In a specific embodiment, the connecting member includes a threaded head rod and a hexagonal socket head, the threaded head rod and the hexagonal socket head are integrally formed, and the threaded head rod slides through the cylinder connecting plate and is threadedly connected to the mounting seat.

[0009] In the above implementation process, by providing a threaded head rod and a hexagon socket head, the threaded head rod passes through the cylinder connecting plate to connect it to the mounting seat.

[0010] In a specific implementation manner, the cylinder connecting plates are provided at both ends of the cylinder body, the cylinder connecting plates are provided with through holes, and the mounting seat is provided with threaded grooves.

[0011] In the above implementation process, by setting cylinder connecting plates at both ends of the cylinder body, the long threaded head rod passes through the through holes of the two cylinder connecting plates and then connects to the threaded groove of the mounting seat, which not only improves the stability of the cylinder body installation, but also improves the installation efficiency.

[0012] In a specific embodiment, the growth rod is provided with a docking groove, and the end of the press-fitting rod is slidably disposed in the docking groove.

[0013] In the above implementation process, by providing a docking groove, it is convenient to quickly and accurately dock the growth rod and the press-fit rod for connection and positioning.

[0014] In a specific implementation manner, an extension edge is provided at the end of the press-fitting rod, the docking groove is trapezoidal, and the press-fitting rod, the extension edge and the inner wall of the docking groove are clearance-matched.

[0015] In the above implementation process, by providing the extended edge, the stability of the connection between the extension rod and the press-fit rod can be improved, making it more stable during use and reducing the load on the connecting piece.

[0016] In a specific embodiment, the locking member includes a positioning bolt and a positioning nut, one end of the positioning bolt passes through the press-fit rod and the growth rod, and the positioning nut is threadedly sleeved on one end of the positioning bolt and abuts against the growth rod.

[0017] In the above implementation process, by setting the positioning bolts and positioning nuts, the positioning bolts pass through the butted extension rods and the press-fitting rods, and then are tightened and fixed with the positioning nuts to complete the connection.

[0018] In a specific embodiment, the growth rod is provided with a plurality of positioning holes, and the positioning bolts slide through the positioning holes.

[0019] In the above implementation process, by opening a plurality of positioning holes, the butt-jointed overlapping length of the extension rod and the press-fit rod can be adjusted, thereby adjusting the overall length and achieving the purpose of adjusting the operating radius.

[0020] In a specific implementation manner, the growth rod is provided with a threaded hole, and the top of the adjustable pressure head is provided with an adjusting threaded column, and the adjusting threaded column is threadedly connected to the threaded hole.

[0021] In the above implementation process, by setting the adjusting threaded column to be threadedly connected to the threaded hole, the adjustable pressure head can be rotated to drive the adjusting threaded column to rotate in the threaded hole and move axially to adjust the working height.

[0022] Beneficial effects: The present application provides a rotary pressing cylinder, which provides a mounting seat, a cylinder connecting plate, a cylinder body and a connecting piece, and utilizes the connecting piece to pass through the cylinder connecting plate and connect to the mounting seat, so as to facilitate the quick and stable installation of the cylinder body. By providing a pressing rod, an extension rod, a locking piece and an adjustable pressing head, the overall length can be adjusted by adjusting the docking length of the extension rod and the pressing rod, and then fixed with a locking piece to achieve adjustment of the operating radius. At the same time, the adjustable pressing head can facilitate the adjustment of the operating height, providing designers with more selection space. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a schematic diagram of the rotary pressing cylinder structure provided in the embodiment of the present application;

[0025] Figure 2 A schematic diagram of the structure of the connection assembly provided in the embodiment of the present application;

[0026] Figure 3 A schematic diagram of a growth rod structure provided for an embodiment of the present application;

[0027] Figure 4 A schematic diagram of the adjustable pressure head structure provided in an embodiment of the present application.

[0028] In the figure: 100-connecting assembly; 110-mounting seat; 120-cylinder connecting plate; 130-cylinder body; 150-connecting piece; 151-threaded head rod; 152-hexagonal socket head; 200-clamping assembly; 210-pressing rod; 211-extension edge; 220-extension rod; 221-docking groove; 222-positioning hole; 223-threaded hole; 240-locking piece; 241-positioning bolt; 242-positioning nut; 260-adjustable pressure head; 261-adjusting threaded column. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0030] See also Figure 1-Figure 4 The present application provides a rotary pressing cylinder including a connecting assembly 100 and a pressing assembly 200 .

[0031] See also Figure 1 and 2 The connecting assembly 100 includes a mounting seat 110, a cylinder connecting plate 120, a cylinder body 130 and a connecting piece 150. The cylinder connecting plate 120 is arranged at the end of the cylinder body 130, and the connecting piece 150 passes through the cylinder connecting plate 120 and is connected to the mounting seat 110.

[0032] Among them, the connecting piece 150 includes a threaded head rod 151 and a hexagonal socket head 152. The threaded head rod 151 and the hexagonal socket head 152 are of an integrally formed design. The threaded head rod 151 slides through the cylinder connecting plate 120 and is threadedly connected to the mounting seat 110. By setting the threaded head rod 151 and the hexagonal socket head 152, the threaded head rod 151 passes through the cylinder connecting plate 120 to connect it with the mounting seat 110.

[0033] Specifically, cylinder connecting plates 120 are provided at both ends of the cylinder body 130, the cylinder connecting plates 120 are provided with through holes, and the mounting seat 110 is provided with threaded grooves. By providing cylinder connecting plates 120 at both ends of the cylinder body 130, a long threaded head rod 151 passes through the through holes of the two cylinder connecting plates 120 and then is connected to the threaded groove of the mounting seat 110, which not only improves the stability of the installation of the cylinder body 130, but also improves the installation efficiency.

[0034] See also Figure 1 , 2 , 3 and 4, the pressing assembly 200 includes a pressing rod 210, a growth rod 220, a locking piece 240 and an adjustable pressing head 260, the pressing rod 210 is arranged at the movable end of the cylinder body 130, the growth rod 220 is connected to the pressing rod 210, and the locking piece 240 is connected to the pressing rod 210 and the growth rod 220, and the adjustable pressing head 260 is installed at the end of the growth rod 220.

[0035] The growth rod 220 is provided with a docking groove 221, and the end of the press rod 210 is slidably arranged in the docking groove 221. By providing the docking groove 221, it is convenient to quickly and accurately dock the growth rod 220 and the press rod 210 for connection and positioning.

[0036] Specifically, an extension edge 211 is provided at the end of the press-fitting rod 210, and the docking groove 221 is trapezoidal. The press-fitting rod 210 and the extension edge 211 are clearance-matched with the inner wall of the docking groove 221. By providing the extension edge 211, the stability of the connection between the growth rod 220 and the press-fitting rod 210 can be improved, making it more stable during use and reducing the load on the connecting piece 150.

[0037] In this embodiment, the locking member 240 includes a positioning bolt 241 and a positioning nut 242. One end of the positioning bolt 241 passes through the press-fit rod 210 and the growth rod 220. The positioning nut 242 is threadedly sleeved on one end of the positioning bolt 241 and abuts against the growth rod 220. By setting the positioning bolt 241 and the positioning nut 242, the positioning bolt 241 passes through the connected growth rod 220 and the press-fit rod 210, and then is tightened and fixed with the positioning nut 242 to complete the connection.

[0038] It should be noted that the growth rod 220 is provided with a plurality of positioning holes 222, and the positioning bolts 241 slide through the positioning holes 222. By providing a plurality of positioning holes 222, the docking overlap length of the growth rod 220 and the press-fitting rod 210 can be adjusted, thereby adjusting the overall length and achieving the purpose of adjusting the operating radius.

[0039] Among them, the growth rod 220 is provided with a threaded hole 223, and an adjusting threaded column 261 is arranged on the top of the adjustable pressure head 260. The adjusting threaded column 261 is threadedly connected to the threaded hole 223. By setting the adjusting threaded column 261 to be threadedly connected to the threaded hole 223, the adjustable pressure head 260 can be rotated to drive the adjusting threaded column 261 to rotate in the threaded hole 223, and axially move to adjust the working height.

[0040] The working principle of the rotary pressing cylinder is as follows: during installation, the long threaded head rod 151 passes through the through holes of the two cylinder connecting plates 120 and is then connected to the threaded groove of the mounting seat 110, which can not only improve the stability of the installation of the cylinder body 130, but also improve the installation efficiency. Then, according to the actual required operating radius, the growth rod 220 is connected to the end of the pressing rod 210 through the docking groove 221, and the docking overlap length of the growth rod 220 and the pressing rod 210 is adjusted as needed, so as to adjust the overall length and achieve the purpose of adjusting the operating radius. Then, the positioning bolt 241 passes through the corresponding positioning holes 222 on the pressing rod 210 and the growth rod 220, and the positioning nut 242 is tightened to position and fix it. By setting the adjusting threaded column 261 to be threadedly connected to the threaded hole 223, the adjustable pressure head 260 can be rotated to drive the adjusting threaded column 261 to rotate in the threaded hole 223, and axially move to adjust the working height, thereby greatly improving the practicality and providing designers with more selection space.

[0041] It should be noted that the specific model and specifications of the cylinder body 130 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0042] The power supply of the cylinder body 130 and its principle are clear to those skilled in the art and will not be described in detail here.

[0043] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rotary pressing cylinder, characterized in that: include A connection assembly (100), the connection assembly (100) comprising a mounting seat (110), a cylinder connection plate (120), a cylinder body (130) and a connection piece (150), the cylinder connection plate (120) being arranged at an end of the cylinder body (130), and the connection piece (150) penetrating the cylinder connection plate (120) and connected to the mounting seat (110); A clamping assembly (200), the clamping assembly (200) comprising a press rod (210), a growth rod (220), a locking piece (240) and an adjustable pressing head (260), the press rod (210) being arranged at the movable end of the cylinder body (130), the growth rod (220) being connected to the press rod (210), and the locking piece (240) being connected to the press rod (210) and the growth rod (220), and the adjustable pressing head (260) being installed at the end of the growth rod (220).

2. A rotary pressing cylinder according to claim 1, characterized in that: The connecting member (150) comprises a threaded rod (151) and a hexagon socket head (152), wherein the threaded rod (151) and the hexagon socket head (152) are integrally formed, and the threaded rod (151) slides through the cylinder connecting plate (120) and is threadedly connected to the mounting seat (110).

3. A rotary pressing cylinder according to claim 1, characterized in that: The cylinder connecting plates (120) are provided at both ends of the cylinder body (130), the cylinder connecting plates (120) are provided with through holes, and the mounting seat (110) is provided with threaded grooves.

4. A rotary pressing cylinder according to claim 1, characterized in that: The growth rod (220) is provided with a docking groove (221), and the end of the press-fitting rod (210) is slidably disposed in the docking groove (221).

5. A rotary pressing cylinder according to claim 4, characterized in that: An extension edge (211) is provided at the end of the press-fitting rod (210), the docking groove (221) is trapezoidal, and the press-fitting rod (210), the extension edge (211) and the inner wall of the docking groove (221) are clearance-matched.

6. A rotary pressing cylinder according to claim 1, characterized in that: The locking member (240) comprises a positioning bolt (241) and a positioning nut (242); one end of the positioning bolt (241) passes through the press-fitting rod (210) and the extension rod (220); the positioning nut (242) is threadedly sleeved on one end of the positioning bolt (241) and abuts against the extension rod (220).

7. A rotary pressing cylinder according to claim 6, characterized in that: The growth rod (220) is provided with a plurality of positioning holes (222), and the positioning bolts (241) slide through the positioning holes (222).

8. A rotary pressing cylinder according to claim 1, characterized in that: The growth rod (220) is provided with a threaded hole (223), and the top of the adjustable pressure head (260) is provided with an adjusting threaded column (261), and the adjusting threaded column (261) is threadedly connected to the threaded hole (223).

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