Hydraulic display rolling cutter

Abstract

The utility model discloses a hydraulic display rolling cutter, and particularly relates to the technical field of rolling cutters, the hydraulic display rolling cutter comprises a cutter body, a hydraulic oil bin is arranged in the cutter body, one end of the cutter body is provided with a hydraulic rod moving groove, and a hydraulic cylinder head is arranged in the hydraulic rod moving groove; a bearing mounting groove is formed between the two connecting plates, two U-shaped bearings are mounted in the bearing mounting groove, and ball grooves are formed in one ends of the two connecting plates. According to the utility model, the pressure on the mirror ceramic ball is transmitted to the hydraulic oil in the hydraulic oil bin through the hydraulic cylinder head, and then the pressure of the hydraulic oil in the hydraulic oil bin is monitored in real time through the pressure gauge; according to the technical scheme, machining personnel can visually obtain the extrusion degree of the mirror surface ceramic ball and the surface of the machined part according to display data on the pressure gauge, then rolling machining can be well conducted on the surface of the machined part, the influence of experience of the machining personnel is avoided, and the rolling machining effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rolling cutter, specifically relates to a hydraulic display rolling cutter. BACKGROUND

[0002] Rolling cutter is a kind of mechanical non-cutting plastic processing method using the principle of mechanical extrusion, and the mirror-finished metal surface is obtained. Regardless of what kind of metal processing cutter is used, the microfine uneven tool marks are always left on the surface of the part, and the peak and valley phenomenon appears. Rolling cutter can utilize the plastic deformation of metal at room temperature to flatten the micro-unevenness of the workpiece surface to achieve the purpose of changing the surface structure, mechanical properties, shape and size.

[0003] At present, when the rolling ball of the rolling cutter contacts the surface of the workpiece, the feed degree is mostly judged by the work experience of workers, if the worker's experience is insufficient, the feed degree may be insufficient or large, the insufficient feed degree will make the surface of the workpiece insufficiently rolling processed, and the large feed degree will damage the surface of the workpiece, which will lead to poor rolling processing effect of the surface of the workpiece. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of hydraulic display rolling cutter to solve the above-mentioned shortcomings in the art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of hydraulic display rolling cutter, comprising:

[0006] The cutter body is internally provided with a hydraulic oil reservoir, the cutter body is provided with a hydraulic rod movable slot at one end, the hydraulic rod movable slot is in communication with the interior of the hydraulic oil reservoir, the interior of the hydraulic rod movable slot is provided with a hydraulic cylinder head, one end of the hydraulic cylinder head extends to one end of the cutter body, and the other end of the hydraulic cylinder head extends into the interior of the hydraulic oil reservoir;

[0007] Two connecting plates are fixedly connected to one end of the hydraulic cylinder head, a bearing mounting slot is provided between the two connecting plates, two U-shaped bearings are mounted in the bearing mounting slot, a ball groove is provided at one end of the two connecting plates, mirror ceramic balls are arranged in the ball groove, and the mirror ceramic balls are arranged between one side of the two U-shaped bearings;

[0008] A pressure gauge is arranged at the top end of the cutter body, and the detection end of the pressure gauge extends into the interior of the hydraulic oil reservoir through the top end of the cutter body.

[0009] Preferably, two inner hexagonal screws are arranged on the two connecting plates, and the two connecting plates are fixedly connected by the two inner hexagonal screws, so as to facilitate the fixation of the two connecting plates.

[0010] Preferably, the other end of the cutter body is provided with an oil injection hole, the oil injection hole is connected with the inside of the hydraulic oil tank, and the oil injection hole is provided with an oil injection hole screw inside, so that the hydraulic oil can be added to the inside of the hydraulic oil tank.

[0011] Preferably, the outer end of the oil injection hole screw and the detection end of the pressure gauge are both fixedly provided with a sealing rubber ring, so as to enhance the sealing performance between the oil injection hole screw and the oil injection hole and between the detection end of the pressure gauge and the hydraulic oil tank.

[0012] Preferably, the outer side of the other end of the hydraulic cylinder head is fixedly provided with three O-rings, so as to enhance the sealing performance between the hydraulic cylinder head and the hydraulic oil tank.

[0013] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0014] The pressure on the mirror ceramic ball is transmitted to the hydraulic oil in the hydraulic oil tank through the hydraulic cylinder head, and then the pressure of the hydraulic oil in the hydraulic oil tank is monitored in real time through the pressure gauge, so that the processing personnel can intuitively obtain the extrusion degree of the mirror ceramic ball and the surface of the processed part according to the display data on the pressure gauge, and the surface of the processed part can be better processed, and the processing personnel's experience does not affect the rolling processing effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained by those skilled in the art according to these drawings.

[0016] Fig. 1 It is a whole three-dimensional structure schematic diagram of the utility model;

[0017] Fig. 2 It is a whole front view structure schematic diagram of the utility model;

[0018] Fig. 3 It is a whole top view structure schematic diagram of the utility model;

[0019] Fig. 4 It is a sectional view structure schematic diagram of the utility model.

[0020] Explanation of reference signs:

[0021] 1, knife body; 2, hydraulic oil tank; 3, hydraulic rod movable groove; 4, hydraulic cylinder head; 5, connecting plate; 6, bearing mounting groove; 7, U-shaped bearing; 8, ball groove; 9, mirror ceramic ball; 10, pressure gauge; 11, inner hexagonal screw; 12, oil injection hole; 13, oil injection hole screw; 14, sealing rubber ring; 15, O-ring. DETAILED DESCRIPTION

[0022] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be further described in detail below with the drawings.

[0023] The utility model provides a kind of hydraulic display rolling presser, comprising: Figs. 1 to 4 As shown in a kind of hydraulic display rolling presser, comprising:

[0024] Knife body 1, knife body 1 inside is equipped with hydraulic oil tank 2, and one end of knife body 1 is equipped with hydraulic rod movable groove 3, and hydraulic rod movable groove 3 is connected with the inside of hydraulic oil tank 2, and hydraulic rod movable groove 3 is equipped with hydraulic cylinder head 4 inside, one end of hydraulic cylinder head 4 extends to one end of knife body 1, and the other end of hydraulic cylinder head 4 extends into the inside of hydraulic oil tank 2, and three O-rings 15 are fixed on the other end outside of hydraulic cylinder head 4;

[0025] Two connecting plates 5, two connecting plates 5 are fixedly connected with one end of hydraulic cylinder head 4, two inner hexagonal screws 11 are arranged on two connecting plates 5, two connecting plates 5 are fixedly connected by two inner hexagonal screws 11, bearing mounting groove 6 is arranged between two connecting plates 5, two U-shaped bearings 7 are mounted in bearing mounting groove 6, ball groove 8 is arranged in one end of two connecting plates 5, mirror ceramic ball 9 is arranged in ball groove 8, and mirror ceramic ball 9 is arranged between one side of two U-shaped bearings 7;

[0026] Pressure gauge 10, pressure gauge 10 is arranged at the top end of knife body 1, and the detection end of pressure gauge 10 extends into the inside of hydraulic oil tank 2 through the top end of knife body 1, oil injection hole 12 is arranged in the other end of knife body 1, and oil injection hole 12 is connected with the inside of hydraulic oil tank 2, oil injection hole screw 13 is arranged in the inside of oil injection hole 12, and one sealing rubber ring 14 is fixedly arranged on the outer end of oil injection hole screw 13 and the outer end of the detection end of pressure gauge 10.

[0027] Hydraulic oil is added into the hydraulic oil tank 2 through the oil injection hole 12. Then, the hydraulic oil tank 2 is sealed with the oil injection hole screw 13. The outer end of the workpiece contacts the outer end of the mirror ceramic ball 9. After the mirror ceramic ball 9 and the surface of the workpiece are pressed together, the mirror ceramic ball 9 drives the U-shaped bearing 7 and the connecting plate 5 to press one end of the hydraulic cylinder head 4. The hydraulic cylinder head 4 will move inside the hydraulic rod movable groove 3 and the hydraulic oil tank 2. One end of the hydraulic cylinder head 4 will push the hydraulic oil inside the hydraulic oil tank 2. The detection end of the pressure gauge 10 will monitor the pressure of the hydraulic oil in real time. By observing the pressure value on the pressure gauge 10, the operator can intuitively determine the degree of pressure between the mirror ceramic ball 9 and the surface of the workpiece, that is, the degree of feed. In this way, even inexperienced operators can perform good rolling processing on the workpiece.

[0028] This invention uses a hydraulic cylinder head 4 to transmit the pressure on the mirror ceramic balls 9 to the hydraulic oil inside the hydraulic oil tank 2. A pressure gauge 10 monitors the pressure of the hydraulic oil inside the hydraulic oil tank 2 in real time. The operator can visually determine the degree of compression between the mirror ceramic balls 9 and the surface of the workpiece based on the data displayed on the pressure gauge 10, thus enabling better rolling processing of the workpiece surface. This is not affected by the operator's experience, resulting in better rolling processing. This embodiment specifically solves the problem in the prior art where the feed rate of the rolling cutter when the balls contact the surface of the workpiece largely depends on the operator's experience. If the operator lacks experience, the feed rate may be insufficient or excessive. Insufficient feed rate results in inadequate rolling processing of the workpiece surface, while excessive feed rate can damage the workpiece surface, leading to poor rolling processing results.

[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hydraulic display rolling knife, characterized in that, Include: The cutter body (1) is internally provided with a hydraulic oil bin (2), and the cutter body (1) is provided with a hydraulic rod movable slot (3) at one end, which is communicated with the inside of the hydraulic oil bin (2), and the inside of the hydraulic rod movable slot (3) is provided with a hydraulic cylinder head (4), which extends to one end of the cutter body (1), and the other end of the hydraulic cylinder head (4) extends into the inside of the hydraulic oil bin (2); Two connecting plates (5) are fixedly connected with one end of the hydraulic cylinder head (4), and a bearing mounting groove (6) is formed between the two connecting plates (5), two U-shaped bearings (7) are mounted in the bearing mounting groove (6), a ball groove (8) is formed at one end of the two connecting plates (5), and mirror ceramic balls (9) are arranged in the ball groove (8), and the mirror ceramic balls (9) are arranged between one side of the two U-shaped bearings (7); A pressure gauge (10) is arranged at the top end of the cutter body (1), and the detection end of the pressure gauge (10) penetrates through the top end of the cutter body (1) and extends into the inside of the hydraulic oil bin (2).

2. A hydraulic display roller according to claim 1, characterized in that: Two inner hexagonal screws (11) are arranged on the two connecting plates (5), and the two connecting plates (5) are fixedly connected by the two inner hexagonal screws (11).

3. The hydraulic display roller according to claim 1, wherein: The other end of the cutter body (1) is provided with an oil injection hole (12), which is communicated with the inside of the hydraulic oil bin (2), and the inside of the oil injection hole (12) is provided with an oil injection hole screw (13).

4. The hydraulic display roller according to claim 3, wherein: The outer end of the oil injection hole screw (13) and the outer end of the detection end of the pressure gauge (10) are both fixedly provided with a sealing rubber ring (14).

5. The hydraulic display roller according to claim 1, wherein: Three O-rings (15) are fixedly arranged on the other end of the hydraulic cylinder head (4).

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