CN218873998U - A cylinder piston processing device - Google Patents

Abstract

The utility model relates to the technical field of processing devices, in particular to an oil cylinder piston processing device, comprising: a processing seat, a front electric slide rail and a rear electric slide rail are arranged side by side on the processing seat, and the front electric slide rail is slidably connected to the front through the front slider. The moving plate and the rear electric slide rail are connected to the rear moving plate through the rear slider. There is a rotating ring above the processing seat. The inner wall of the rotating ring is fixedly connected to the hydraulic device. The front electric slide rail and the rear electric slide rail move the fixed piston to the front of the rotating ring tool, and drive the tool seat to move through the hydraulic device, and then enter the tool into the outer wall of the piston, and then rotate it through the rotating motor. The rotating ring is driven to rotate, and then the outer wall of the piston is rotated and cut to form a groove, and since the piston is fixed during the cutting process, it is ensured that the piston will not be misplaced during the cutting process, and the cutting accuracy is improved.

Description

A cylinder piston processing device

technical field

The utility model relates to the technical field of processing devices, in particular to an oil cylinder piston processing device.

Background technique

The oil cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swing motion). It has simple structure and reliable operation. When it is used to realize reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the motion is stable, so it is widely used in various mechanical hydraulic systems. The output force of the oil cylinder is proportional to the effective area of the piston and the pressure difference on both sides; the oil cylinder is basically composed of a cylinder barrel and a cylinder head, a piston and a piston rod, a sealing device, a buffer device and a liquid discharge device;

There is a groove for installing the seal ring on the outer circumference of the piston. The accuracy of the groove is related to the installation of the subsequent seal ring, which in turn affects the quality of the piston. The processing of the existing groove usually uses the piston to be fixed by a fixing piece, and The rotating mechanism drives the fixed part to rotate, and the rotating piston is processed by the tool. However, in this processing method, the piston is not only subjected to the force clamped by the fixed part, but also the force in the direction of rotation brought by the rotating mechanism. As a result, during the processing, The piston is prone to misalignment, which affects the accuracy of machining.

Therefore, it is necessary to provide a cylinder piston processing device to solve the above technical problems.

Utility model content

In order to solve the above technical problems, the utility model provides an oil cylinder piston processing device.

The utility model provides an oil cylinder piston processing device, comprising: a processing seat, the two ends of the top of the processing seat are respectively fixedly connected to the left support plate and the right support plate, and the tops of the left support plate and the right support plate are An upper support plate is connected, and the bottom of the upper support plate is fixedly connected and arranged side by side with a front electric slide rail and a rear electric slide rail. The front electric slide rail is slidably connected to the front moving plate through the front slider. The rear movable plate is connected by the rear slider, and a rotating ring is arranged above the processing seat, and an internal gear is arranged on the outer wall of the rotating ring, and the internal gear meshes with a transmission external gear, and the external gear is arranged on the rotating plate. On the outer wall, the end face of the rotating plate is fixedly connected to the rotating shaft, the rotating shaft is connected to the rotating motor through a coupling, the rotating motor is fixed on the end face of the right supporting plate, and the inner wall of the rotating ring is fixedly connected to the hydraulic device The fixed end of the hydraulic device, the telescopic end of the hydraulic device is fixedly connected to the tool seat, and the tool seat is fixedly connected to the tool.

Preferably, the outer wall of the rotating ring is slidably connected with a sliding groove, the sliding groove is arranged on the slide rail seat, and the bottom of the slide rail seat is fixedly connected with the top of the processing seat.

Preferably, the size of the front moving plate is the same as that of the rear moving plate, and both ends of the front moving plate and the rear moving plate are flush.

Preferably, the end face of the front moving plate is vertically connected to one end of the front moving rod, the other end of the front moving rod is movably connected to the front fastening plate, and the end face of the rear moving plate is vertically connected to one end of the rear moving rod. The other end of the rear moving rod is flexibly connected to the rear fastening plate.

Preferably, the end surface of the left support plate is fixedly connected to the fixed end of the electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected to the placement plate.

Preferably, the inner wall of the rotating ring is fixedly connected to the fixed end of the second hydraulic device, the telescopic end of the second hydraulic device is fixedly connected to the second tool seat, and the second tool seat is fixedly connected to the second tool.

Preferably, the tool seat and the second tool seat are located on a horizontal plane.

Compared with related technologies, the utility model provides a cylinder piston processing device has the following beneficial effects:

1. The utility model can drive the front moving plate and the rear moving plate to move in the opposite or opposite direction by setting the front electric slide rail and the rear electric slide rail, and then the piston can be fixed, and the fixed piston can be moved to the rotating position. The front of the ring cutter is driven by a hydraulic device to move the cutter seat, and then the cutter enters the outer wall of the piston, and then rotated by a rotating motor, driving the rotating ring to rotate, and then the outer wall of the piston is rotated and cut to form a groove. And because the piston is fixed during the cutting process, it is ensured that the piston will not be dislocated during the cutting process, which improves the cutting accuracy, and the width of the rotating ring is smaller than the thickness of the piston. By setting the tool seat, the tool can be replaced. , cut grooves of different sections, and adjust the groove depth through the movement of the hydraulic device;

2. The utility model can place the piston on the placement plate before fixing the piston by setting the placement plate, which can better move the front moving plate and the rear moving plate to fix the piston. When it is not necessary to fix, it needs manual work For grasping, by fixedly connecting the left telescopic rod and the right telescopic rod on the tool seat, the tool seat can be limited by the left telescopic rod and the right telescopic rod, so that the tool seat is more stable when in use, and By setting the left fixed rod and the right fixed rod, it is ensured that when the tool seat is moving, the left telescopic rod and the right telescopic rod can also move accordingly;

3. In the utility model, by setting the second hydraulic device and the second tool seat, the second tool seat can move at the same time as the tool seat moves, and two grooves can be processed on the piston at the same time, which improves the processing efficiency.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a cylinder piston processing device provided by the utility model;

Fig. 2 is a structural schematic diagram of another direction of a cylinder piston processing device shown in Fig. 1;

Fig. 3 is a structural schematic diagram of a front view of a cylinder piston processing device shown in Fig. 1;

Fig. 4 is a structural schematic view of a cylinder piston processing device shown in Fig. 1 from a lower perspective;

Symbols in the figure: 1, processing seat; 2, slide rail seat; 3, right support plate; 4, left support plate; 5, upper support plate; 6, rotating ring; 7, internal gear; 8, rotating motor; 9, Rotating plate; 10, external gear; 11, front moving plate; 12, rear moving plate; 13, front moving rod; 14, front fastening plate; 15, rear moving rod; 16, rear fastening plate; 17, electric telescopic Rod; 18, placing plate; 19, front electric slide rail; 20, front slide block; 21, rear electric slide rail; 22, rear slide block; 23, hydraulic device; Two hydraulic devices; 27, the second cutter holder; 28, the second cutter.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The specific implementation of a new type of cylinder piston processing device will be described in detail below in conjunction with specific embodiments.

Referring to Fig. 1 to Fig. 4, a kind of oil cylinder piston processing device provided by the utility model includes: a processing seat 1, the two ends of the top of the processing seat 1 are respectively fixedly connected to the left support plate 4 and the right support plate 3, the An upper support plate 5 is connected between the top of the left support plate 4 and the right support plate 3, and the bottom of the upper support plate 5 is fixedly connected and arranged side by side with a front electric slide rail 19 and a rear electric slide rail 21. The rail 19 is slidably connected to the front moving plate 11 through the front slider 20, and the rear electric slide rail 21 is connected to the rear moving plate 12 through the rear slider 22. The top of the processing seat 1 is provided with a rotating ring 6, and the rotating ring 6 The outer wall of the inner gear 7 is provided with an internal gear 7, and the inner gear 7 is meshed with a transmission external gear 10. The outer gear 10 is arranged on the outer wall of the rotating plate 9, and the end surface of the rotating plate 9 is fixedly connected to the rotating shaft, and the rotating shaft The rotary motor 8 is connected by a coupling, and the rotary motor 8 is fixed on the end face of the right support plate 3. The fixed end of the hydraulic device 23 is fixedly connected to the inner wall of the rotary ring 6, and the telescopic end of the hydraulic device 23 is fixed. A tool seat 24 is connected, and the tool seat 24 is fixedly connected with a tool 25 .

It should be noted that: by setting the front electric slide rail 19 and the rear electric slide rail 21, the front moving plate 11 and the rear moving plate 12 can be driven to move in opposite or opposite directions, and then the piston can be fixed, and the fixed The piston moves to the front of the cutter 25, and drives the cutter 25 to move through the hydraulic device 23, and then the cutter 25 enters the outer wall of the piston, and then rotates through the rotating motor 8 to drive the rotating ring 6 to rotate, and then the piston's The outer wall is rotated and cut to form a groove, and since the piston is fixed during the cutting process, it is ensured that the piston will not be misaligned during the cutting process, and the cutting accuracy is improved, and the width of the rotating ring 6 is smaller than the thickness of the piston. The tool seat 24 is set, the tool 25 can be replaced, and grooves with different cross-sections can be cut out, and the groove depth can be adjusted through the movement of the hydraulic device 23;

In an embodiment of the present utility model, referring to Fig. 1, the outer wall of the rotating ring 6 is slidably connected with a sliding groove, and the sliding groove is arranged on the slide rail seat 2, and the bottom of the slide rail seat 2 is connected with the processing seat 1 fixed connection at the top.

It should be noted that: by setting the sliding groove, when the rotating ring 6 rotates, the outer wall of the rotating ring 6 can rotate along the sliding groove, and then play a position-limiting effect on the rotating ring 6 to ensure that the rotating ring 6 is driving the tool 25 When cutting, the cutting is more stable;

In the embodiment of the present utility model, as shown in FIG. 3 , the size of the front moving plate 11 is consistent with that of the rear moving plate 12 , and both ends of the front moving plate 11 and the rear moving plate 12 are flush.

It should be noted that: the front moving plate 11 is set opposite to the rear moving plate 12, and its two ends are all located on the same horizontal line, so that when the piston is fixed, the force received by the two ends of the piston is balanced, and the piston is fixed more easily. Stablize;

In an embodiment of the present utility model, as shown in FIG. 3 , the end face of the front moving plate 11 is vertically connected to one end of the front moving bar 13, and the other end of the front moving bar 13 is movably connected to the front fastening plate 14. The end face of the rear moving plate 12 is vertically connected to one end of the rear moving rod 15 , and the other end of the rear moving rod 15 is movably connected to the rear fastening plate 16 .

It should be noted that: the number of the front fastening plate 14 and the rear fastening plate 16 is multiple, and the sizes between them are different, and the front fastening plate 14 and the rear fastening plate 16 of different sizes can be replaced according to different requirements. Fixed plate 16, and then the piston is fixed to facilitate subsequent slotting processing;

In an embodiment of the present utility model, as shown in FIG. 3 , the end surface of the left support plate 4 is fixedly connected to the fixed end of the electric telescopic rod 17 , and the telescopic end of the electric telescopic rod 17 is fixedly connected to the placement plate 18 .

It should be noted that by setting the placement plate 18, the piston can be placed on the placement plate 18 before the piston is fixed, and the front moving plate 11 and the rear moving plate 12 can be moved better to fix the piston without fixing , human hands are required for grasping;

In an embodiment of the present utility model, as shown in FIG. 4 , the inner wall of the rotating ring 6 is fixedly connected to the fixed end of the second hydraulic device 26 , and the telescopic end of the second hydraulic device 26 is fixedly connected to the second tool holder. 27 , the second tool seat 27 is fixedly connected to the second tool 28 .

It should be noted that: by setting the second hydraulic device 26 and the second tool seat 27, the second tool seat 27 can move at the same time as the tool seat 24 moves, and two grooves can be processed on the piston at the same time, which improves the machining efficiency. efficiency.

In an embodiment of the present utility model, as shown in FIG. 4 , the tool seat 24 and the second tool seat 27 are located on a horizontal plane.

It should be noted that by placing the tool seat 24 and the second tool seat 27 on a horizontal plane, it is convenient to replace the tool seat 24 and the second tool seat 27 .

The working principle of a cylinder piston processing device provided by the utility model is as follows:

Before the piston is fixed, the piston can be placed on the placement plate 18, and then the front electric slide rail 19 and the rear electric slide rail 21 are activated by the controller, which can drive the front moving plate 11 and the rear moving plate 12 to move in opposite directions, and then The piston can be fixed. After the piston is fixed, move the fixed piston to the front of the cutter 25 through the front electric slide rail 19 and the rear electric slide rail 21, and drive the cutter through the hydraulic device 23 and the second hydraulic device 26 respectively. The seat 24 and the second cutter seat 27 move, and then the cutter 25 and the second cutter 28 enter the outer wall of the piston, and then rotate through the rotating motor 8 to drive the rotating ring 6 to rotate, and then the outer wall of the piston is rotated and cut, The groove is formed, and since the piston is fixed during the cutting process, it is ensured that the piston will not be dislocated during the cutting process, and the cutting accuracy is improved, and the width of the rotating ring 6 is smaller than the thickness of the piston. By setting the tool seat 24, The cutter 25 can be replaced to cut grooves with different cross-sections, and the groove depth can be adjusted through the movement of the hydraulic device 23 .

The circuits and controls involved in the present invention are all prior art, and will not be repeated here.

The above descriptions are only examples of the utility model, and are not intended to limit the patent scope of the utility model. Any equivalent structure or equivalent process transformation made by using the utility model specification and accompanying drawings may be directly or indirectly used in other applications. Related technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (7)

1. A cylinder piston processing device, characterized in that, comprising: a processing seat (1), the two ends of the top of the processing seat (1) are respectively fixedly connected to the left support plate (4) and the right support plate (3), An upper support plate (5) is connected between the top of the left support plate (4) and the right support plate (3), and the front electric slide rail (19) is fixedly connected and arranged side by side on the bottom of the upper support plate (5) and the rear electric slide rail (21), the front electric slide rail (19) is slidably connected to the front moving plate (11) through the front slider (20), and the rear electric slide rail (21) passes through the rear slide block (22) After connecting the moving plate (12), the top of the processing seat (1) is provided with a rotating ring (6), and the outer wall of the rotating ring (6) is provided with an internal gear (7), and the internal gear (7) Mesh transmission external gear (10), the external gear (10) is arranged on the outer wall of the rotating plate (9), the end face of the rotating plate (9) is fixedly connected to the rotating shaft, and the rotating shaft is connected to rotate through a coupling The motor (8), the rotating motor (8) is fixed on the end face of the right support plate (3), the fixed end of the hydraulic device (23) is fixedly connected to the inner wall of the rotating ring (6), and the hydraulic device ( The telescopic end of 23) is fixedly connected to the tool seat (24), and the tool seat (24) is fixedly connected to the tool (25). 2. A kind of oil cylinder piston processing device according to claim 1, characterized in that, the outer wall of the rotating ring (6) is slidably connected with a sliding groove, and the sliding groove is arranged on the slide rail seat (2), and the The bottom of the slide rail seat (2) is fixedly connected with the top of the processing seat (1). 3. A kind of oil cylinder piston processing device according to claim 1, characterized in that, the size of the front moving plate (11) is consistent with that of the rear moving plate (12), and the size of the front moving plate (11) is the same as that of the rear moving plate (11). Both ends of the plate (12) are flush. 4. A kind of oil cylinder piston processing device according to claim 3, characterized in that, the end face of the front moving plate (11) is vertically connected to one end of the front moving rod (13), and the end face of the front moving rod (13) The other end is movably connected to the front fastening plate (14), the end face of the rear moving plate (12) is vertically connected to one end of the rear moving rod (15), and the other end of the rear moving rod (15) is movably connected to the rear fastening plate (16). 5. A kind of oil cylinder piston processing device according to claim 1, characterized in that, the end face of the left support plate (4) is fixedly connected to the fixed end of the electric telescopic rod (17), and the electric telescopic rod (17) The flexible end fixedly connects and places plate (18). 6. A kind of oil cylinder piston processing device according to claim 1, characterized in that, the fixed end of the second hydraulic device (26) is fixedly connected on the inner wall of the rotating ring (6), and the second hydraulic device ( The telescopic end of 26) is fixedly connected to the second tool seat (27), and the second tool seat (27) is fixedly connected to the second tool (28). 7. An oil cylinder piston processing device according to claim 6, characterized in that, the tool seat (24) and the second tool seat (27) are located on a horizontal plane.

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