Supporting frame for planing cutting machining of oil cylinder piston rod

Abstract

The utility model discloses a support frame for planing cutting of an oil cylinder piston rod, which relates to the technical field of piston rod processing, and is characterized by comprising a frame body, a clamping seat and two support seats, the clamping seat and the two support seats are arranged on the frame body, and the two support seats are slidably and oppositely arranged on the frame body. The frame body is further provided with a transverse driving assembly capable of driving the two supporting seats to slide, V-shaped grooves are formed in the opposite positions of the clamping seats and the supporting seats respectively, the frame body is further provided with a longitudinal driving assembly used for driving the clamping seats to move in the longitudinal direction, and the longitudinal driving assembly is provided with a transverse driving assembly capable of ejecting piston rods of the oil cylinders away from the supporting seats and pushing the piston rods of the oil cylinders away from the supporting seats. And the rotary driving assembly can drive the piston rod of the oil cylinder to rotate. According to the utility model, different angle positions of the piston rod of the oil cylinder can be automatically adjusted, so that the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of piston rod processing, and more specifically, to a support frame for planing and machining of an oil cylinder piston rod. Background Technique

[0002] The piston rod is a connecting component that supports the piston to do work. Most of it is used in the movement execution components of oil cylinders and air cylinders. It is a moving component with frequent movement and high technical requirements. Taking a hydraulic oil cylinder as an example, it consists of a cylinder barrel, a piston rod, a piston, and end covers. The quality of its processing directly affects the life and reliability of the entire product. The processing requirements of the piston rod are high, and strict requirements are imposed on coaxiality and wear resistance. When planing and machining the piston rod, a support frame is required to support and fix the position of the piston rod.

[0003] However, during the support process of the existing support frame for planing and machining of the oil cylinder piston rod, it is not convenient to automatically adjust the different machining positions of the oil cylinder piston rod. Most of them only set a V-shaped support frame to support it, and there is no effective clamping structure. During the machining process, the oil cylinder piston rod is very easy to shake, resulting in low machining accuracy.

[0004] Therefore, a new solution needs to be proposed to solve this problem. Summary of the Utility Model

[0005] Aiming at the deficiencies existing in the prior art, the purpose of the present utility model is to provide a support frame for planing and machining of an oil cylinder piston rod, which can automatically adjust the different angular positions of the oil cylinder piston rod, effectively improving the working efficiency.

[0006] The above technical purpose of the present utility model is achieved through the following technical solutions: A support frame for planing and machining of an oil cylinder piston rod includes a frame body, and also includes a clamping seat and two support seats arranged on the frame body. The two support seats are slidably arranged towards each other on the frame body. A transverse driving component for driving the two support seats to slide is also arranged on the frame body. V-shaped grooves are respectively arranged at the relative positions of the clamping seat and the support seats. A longitudinal driving component for driving the clamping seat to move longitudinally is also arranged on the frame body. A rotary driving component that can push the oil cylinder piston rod away from the support seat and drive the oil cylinder piston rod to rotate is arranged on the longitudinal driving component.

[0007] In one embodiment, the clamping seat is located on the symmetry plane of the two support seats.

[0008] In one embodiment, the support seat is slidably connected to the frame body through a slide rail pair.

[0009] In one embodiment, the transverse driving assembly includes a support fixed on the frame, a lead screw rotatably connected to the support, and driving blocks respectively fixed on two support seats. Thread grooves with opposite helix directions are respectively arranged on the two driving blocks, and the two driving blocks are respectively in threaded connection with the lead screw. A handle is fixed on the lead screw.

[0010] In one embodiment, the longitudinal driving assembly includes a hydraulic cylinder fixed on the frame and a lifting platform fixed on the output end of the hydraulic cylinder. The clamping seat is supported and fixed on the lifting platform through a connecting column.

[0011] In one embodiment, the rotary driving assembly includes two rotating rollers rotatably connected to the lifting platform and a reduction motor for driving any one of the rotating rollers to rotate. The two rotating rollers are arranged adjacent to each other, and the axes of the two rotating rollers are in the same horizontal plane.

[0012] In one embodiment, the V-shaped grooves are arranged at intervals in the length direction of the frame in an array of multiple.

[0013] In summary, the present utility model has the following beneficial effects: By providing two support seats and combining with the transverse driving assembly in the present utility model, the distance between the two support seats can be conveniently adjusted to adapt to the processing of oil cylinder piston rods of different lengths. At the same time, through the settings of the clamping seat, V-shaped grooves and longitudinal driving assembly, the support frame can flexibly adjust the clamping position and force of the piston rod, effectively improving the positioning and clamping force of the oil cylinder piston rod and the processing accuracy of the oil cylinder piston rod. Through the setting of the rotary driving assembly, the rotary driving assembly can drive the oil cylinder piston rod to perform a rotary motion, and can adjust the oil cylinder piston rod at different angular positions in an automatic manner, effectively improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of a support frame for planing processing of an oil cylinder piston rod according to an embodiment of the present application;

[0015] Figure 2 is a schematic structural diagram of a longitudinal driving assembly and a clamping seat in a support frame for planing processing of an oil cylinder piston rod according to an embodiment of the present application;

[0016] Figure 3 is a schematic structural diagram of a rotary driving assembly in a support frame for planing processing of an oil cylinder piston rod according to an embodiment of the present application.

[0017] In the figure: 1, frame; 2, support seat; 3, V-shaped groove; 4, clamping seat; 5, lifting platform; 6, connecting column; 7, rotary driving assembly; 71, rotating roller; 72, reduction motor; 8, support; 9, lead screw; 10, driving block; 11, handle; 12, hydraulic cylinder. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0019] As Figures 1 to 3 shown, the embodiment of the present application provides a support frame for the planing processing of an oil cylinder piston rod, including a frame body 1, and further including a clamping seat 4 and two support seats 2 arranged on the frame body 1. The two support seats 2 are slidably arranged facing each other on the frame body 1. A transverse driving assembly for driving the sliding of the two support seats 2 is further arranged on the frame body 1. V-shaped grooves 3 are respectively arranged at the relative positions of the clamping seat 4 and the support seats 2. A longitudinal driving assembly for driving the clamping seat 4 to move longitudinally is further arranged on the frame body 1. A rotary driving assembly 7 capable of jacking the oil cylinder piston rod away from the support seats 2 and driving the oil cylinder piston rod to rotate is arranged on the longitudinal driving assembly.

[0020] It should be noted that the support frame of the present application is not limited to the planing processing of the oil cylinder piston rod, but may also be other milling processing or drilling processing, etc.

[0021] When the above support frame works, the support frame is installed on the planing processing equipment. Before the processing starts, first adjust the distance between the two support seats 2 according to the length of the oil cylinder piston rod through the transverse driving assembly. The transverse driving assembly works to push or pull the two support seats 2 to slide towards or away from each other on the frame body 1 until the distance between them matches the length of the piston rod, ensuring that the piston rod can be stably supported between the two V-shaped grooves 3. The longitudinal driving assembly drives the clamping seat 4 to move longitudinally along the frame body 1, so that the clamping seat clamps the oil cylinder piston rod on the support seats 2, ensuring the stability of the piston rod during the processing and preventing processing errors caused by shaking. When one processing position of the oil cylinder piston rod is processed, the longitudinal driving assembly jacks the oil cylinder piston rod away from the support seats 2 and drives the oil cylinder piston rod to rotate, so as to align the next processing position of the oil cylinder piston rod with the corresponding position of the processing equipment.

[0022] In the above manner, by setting two support seats 2 and combining with the lateral drive assembly, the distance between the two support seats 2 can be conveniently adjusted to adapt to the processing of oil cylinder piston rods of different lengths. At the same time, through the settings of the clamping seat 4, the V-shaped groove 3 and the longitudinal drive assembly, the support frame can flexibly adjust the clamping position and force of the piston rod, effectively improving the positioning and clamping force of the oil cylinder piston rod and the processing accuracy of the oil cylinder piston rod. Through the setting of the rotary drive assembly 7, the rotary drive assembly 7 can drive the oil cylinder piston rod to perform a rotary motion, and can adjust the different angular positions of the oil cylinder piston rod in an automatic manner, effectively improving the work efficiency.

[0023] In this embodiment, the clamping seat 4 is located on the symmetry plane of the two support seats 2, which can ensure that the oil cylinder piston rod receives uniform and symmetric support forces during processing and does not overly occupy the processing position of the oil cylinder piston rod.

[0024] In this embodiment, the support seat 2 is slidably connected to the frame body 1 through a slide rail pair.

[0025] In this embodiment, the lateral drive assembly includes a support 8 fixed on the frame body 1, a lead screw 9 rotatably connected to the support 8, and drive blocks 10 respectively fixed on the two support seats 2. Thread grooves with opposite helix directions are respectively provided on the two drive blocks 10, and the two drive blocks 10 are respectively threadedly connected to the lead screw 9. A handle 11 is fixed on the lead screw 9.

[0026] In this embodiment, the longitudinal drive assembly includes a hydraulic cylinder 12 fixed on the frame body 1 and a lifting platform 5 fixed on the output end of the hydraulic cylinder 12. The clamping seat 4 is supported and fixed on the lifting platform 5 through a connecting column 6.

[0027] In this embodiment, the rotary drive assembly 7 includes two rotating rollers 71 rotatably connected to the lifting platform 5 and a reduction motor 72 for driving any one of the rotating rollers 71 to rotate. The two rotating rollers 71 are arranged adjacent to each other, and the axes of the two rotating rollers 71 are in the same horizontal plane.

[0028] In this embodiment, the V-shaped grooves 3 are arranged in a plurality of spaced arrays along the length direction of the frame body 1. By setting a plurality of V-shaped grooves 3, a plurality of oil cylinder piston rods can be clamped simultaneously.

[0029] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions falling within the idea of the present invention belong to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, several improvements and refinements made without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A support frame for the planing machining of an oil cylinder piston rod, comprising a frame body (1), characterized in that: It further includes a clamping seat (4) and two support seats (2) arranged on the frame body (1). The two support seats (2) are slidably arranged towards each other on the frame body (1). A transverse driving assembly for driving the sliding of the two support seats (2) is further arranged on the frame body (1). V-shaped grooves (3) are respectively arranged at the relative positions of the clamping seat (4) and the support seats (2). A longitudinal driving assembly for driving the clamping seat (4) to move longitudinally is further arranged on the frame body (1). A rotary driving assembly (7) capable of pushing the piston rod of the oil cylinder away from the support seat (2) and driving the rotation of the piston rod of the oil cylinder is arranged on the longitudinal driving assembly.

2. The support frame for the broaching process of the cylinder piston rod according to claim 1, wherein: The clamping seat (4) is located on the symmetry plane of the two support seats (2).

3. The support frame for the planing machining of the oil cylinder piston rod according to claim 1, characterized in that: The support seat (2) is slidably connected to the frame body (1) through a slide rail pair.

4. The support frame for the broaching process of the oil cylinder piston rod according to claim 1, characterized in that: The transverse driving assembly includes a support (8) fixed on the frame body (1), a lead screw (9) rotatably connected to the support (8), and driving blocks (10) respectively fixed on the two support seats (2). Thread grooves with opposite helix directions are respectively arranged on the two driving blocks (10). The two driving blocks (10) are respectively threadedly connected to the lead screw (9). A handle (11) is fixed on the lead screw (9).

5. The support frame for the broaching process of the oil cylinder piston rod according to claim 1, characterized in that: The longitudinal driving assembly includes a hydraulic cylinder (12) fixed on the frame body (1) and a lifting platform (5) fixed on the output end of the hydraulic cylinder (12). The clamping seat (4) is supported and fixed on the lifting platform (5) through a connecting column (6).

6. The support frame for planing the cylinder rod of the oil cylinder according to claim 5, characterized in that: The rotary driving assembly (7) includes two rotating rollers (71) rotatably connected to the lifting platform (5) and a reduction motor (72) for driving the rotation of any one of the rotating rollers (71). The two rotating rollers (71) are arranged adjacent to each other, and the axes of the two rotating rollers (71) are in the same horizontal plane.

7. The support frame for the planing machining of the oil cylinder piston rod according to claim 1, wherein: The V-shaped grooves (3) are arranged in a plurality of intervals in the length direction of the frame body (1).

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