Five-direction tool setting gauge sealing ring protection structure

Abstract

The utility model belongs to the technical field of five-direction tool setting gauges, and particularly relates to a five-direction tool setting gauge sealing ring protection structure which comprises a five-direction tool setting gauge body and a sealing ring, a sealing ring pressing ring is arranged on the right side of the five-direction tool setting gauge body, and a protection cover is arranged on the right side of the sealing ring pressing ring. An external thread part is arranged on the side, close to the sealing ring pressing ring, of the protective cover, and an inductor is arranged on the left side of the interior of the protective cover. According to the five-direction tool setting gauge sealing ring protection structure, the protection piece and the protection cover are made of stainless steel materials, the protection piece is arranged on a movable rod which deflects during tool setting in a sleeved mode, the unilateral fit clearance is about 0.1 mm, use is facilitated, after assembly is completed, the protection piece abuts against the protection cover through the spring, the protection piece is made into an arc face, and it is guaranteed that the sealing ring is not damaged in the normal state. And no gap exists between the two parts, so that chippings cannot enter the interior of the protective cover, the sealing ring cannot be influenced, and the spring top adopts a small-force tower spring to ensure that the precision of the inductor is not influenced.

Description

Technical Field

[0001] This utility model belongs to the technical field of five-way tool setter, specifically a sealing ring protection structure for a five-way tool setter. Background Technology

[0002] A five-axis tool setter is a measuring device used on machine tools. It is installed on the machining table. During machining, the entire internal structure is filled with cutting oil or fluid, and the rotating cutting tool carries away debris to every corner. After a period of time, the surface of the tool setter inevitably becomes covered with cutting fluid and debris. Because the tool setter sensor is touched by the cutting tool during use, the setting head will deflect in various directions. Generally, a flexible rubber sealing ring connects the setting head assembly and the tool setter housing to ensure that the sensor's internal components are isolated from the external environment during contact.

[0003] In the current technology:

[0004] If a large amount of debris accumulates at the soft rubber seal during operation of the currently used five-axis tool setter, it is very likely to have an adverse effect on the contact movement of the tool, such as the inability to swing or the inability to return to the original position after swinging. In this case, the debris will interfere with the measurement work and thus trigger the machine tool alarm.

[0005] Normally, operators would choose to use an air gun or a brush to clean up debris. However, because the sealing ring adopts an interference compression sealing structure, it is easy to damage the sealing effect of the sealing ring during the cleaning process due to excessive airflow from the air gun or improper brush operation, which will eventually cause the sensor of the tool counter to malfunction.

[0006] Therefore, a five-way tool setting device sealing ring protection structure is proposed to address the above problems. Utility Model Content

[0007] To overcome the shortcomings of existing technologies and solve the above problems, a five-way tool setting device sealing ring protection structure is proposed.

[0008] The technical solution adopted by this utility model to solve its technical problem is as follows: The five-way tool setter sealing ring protection structure of this utility model includes a five-way tool setter body and a sealing ring. A sealing ring clamping ring is provided on the right side of the five-way tool setter body. A protective cover is provided on the right side of the sealing ring clamping ring. An external thread is provided on the side of the protective cover near the sealing ring clamping ring. A sensor is provided on the left side inside the protective cover. A sealing ring is provided on the right side of the sensor. A spring is provided on the right side of the sealing ring. The spring is a tower spring. A protective plate is provided on the right side of the spring. A tool setter assembly passes through the inside of the protective plate.

[0009] Preferably, the five-way tool setter body is fixedly connected to the sensor, the sensor is in contact with the sealing ring, the sealing ring is elastically connected to the protective plate through a spring, the tool setter head assembly is fixedly connected to the sensor, the sealing ring clamping ring is fixedly connected to the five-way tool setter body through bolts, and the protective cover is threadedly engaged with the sealing ring clamping ring through an external thread.

[0010] Preferably, a one-way valve is provided on the top of the protective cover, a ball valve is provided inside the one-way valve, and a handle is provided on the right side of the ball valve.

[0011] Preferably, the ball valve is fixedly connected to the handle, and the protective cover is connected to the one-way valve.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a five-way tool setting instrument sealing ring protection structure. The protective plate and the protective cover are made of stainless steel. The protective plate is fitted onto the movable rod that deflects during tool setting. The single-sided fit gap is about 0.1mm, which is convenient for use. After assembly, the protective plate is spring-pressed onto the protective cover. The protective plate is made into an arc surface to ensure that there is no gap between the two parts under normal conditions, so that debris cannot enter the interior of the protective cover and will not affect the sealing ring. The spring is a low-force tower spring to ensure that it does not affect the accuracy of the sensor.

[0014] This utility model provides a five-way tool setting instrument sealing ring protection structure. By rotating the handle, the ball valve is driven to rotate, so that the one-way valve can be connected to the outside, thereby allowing lubricating oil to be poured in from the upper inlet and flow into the protective cover through the one-way valve to lubricate the spring and at the same time play a role in sealing and preventing oxidation. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a three-dimensional view of the interior of the protective cover of this utility model;

[0018] Figure 3 This is a front view of the present invention;

[0019] Figure 4 This utility model Figure 3 Enlarged view of a portion of point A in the middle.

[0020] Legend:

[0021] 1. Five-way tool setter body; 2. Sealing ring and clamping ring; 3. Protective cover; 4. Tool setter head assembly; 5. Sensor; 6. Sealing ring; 7. Spring; 8. Protective plate; 9. One-way valve; 10. Ball valve; 11. Rotary handle. Detailed Implementation

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Specific implementation examples are given below.

[0024] Please see Figure 1-Figure 3 This utility model provides a sealing ring protection structure for a five-way tool setter, including a five-way tool setter body 1 and a sealing ring 6. A sealing ring clamping ring 2 is provided on the right side of the five-way tool setter body 1, and a protective cover 3 is provided on the right side of the sealing ring clamping ring 2. An external thread is provided on the side of the protective cover 3 near the sealing ring clamping ring 2. A sensor 5 is provided on the left side inside the protective cover 3, and the sealing ring 6 is provided on the right side of the sensor 5. A spring 7 is provided on the right side of the sealing ring 6. The spring 7 is a tower spring, and a protective plate 8 is provided on the right side of the spring 7. A tool setting head assembly 4 passes through the interior of the protective plate 8. The five-way tool setter body 1 is fixedly connected to the sensor 5. The sensor 5 is in contact with the sealing ring 6. The sealing ring 6 is elastically connected to the protective plate 8 through the spring 7. The tool setting head assembly 4 is fixedly connected to the sensor 5. The sealing ring clamping ring 2 is fixedly connected to the five-way tool setter body 1 by bolts. The protective cover 3 is threadedly engaged with the sealing ring clamping ring 2 through the external thread.

[0025] During operation, the protective plate 8 and the protective cover 3 are made of stainless steel. The protective plate 8 is fitted onto the movable rod that deflects during tool setting, with a single-sided clearance of about 0.1mm, which is beneficial for use. After assembly, the protective plate 8 is pressed against the protective cover 3 by the spring 7. The protective plate 8 is made into an arc surface to ensure that there is no gap between the two parts under normal conditions, so that debris cannot enter the interior of the protective cover 3 and will not affect the sealing ring 6. The spring 7 is a low-force tower spring to ensure that it does not affect the accuracy of the sensor.

[0026] Further, such as Figure 1 , Figure 3 and Figure 4 As shown, a one-way valve 9 is provided on the top of the protective cover 3, and a ball valve 10 is provided inside the one-way valve 9. A handle 11 is provided on the right side of the ball valve 10. The ball valve 10 and the handle 11 are fixedly connected, and the protective cover 3 is connected to the one-way valve 9.

[0027] During operation, rotating the handle 11 drives the ball valve 10 to rotate, allowing the one-way valve 9 to connect with the outside, thereby allowing lubricating oil to be poured in from the upper inlet and flow into the protective cover 3 through the one-way valve 9 to lubricate the spring 7 and at the same time seal and prevent oxidation.

[0028] Working principle:

[0029] First, the protective plate 8 and the protective cover 3 are made of stainless steel. The protective plate 8 is fitted onto the movable rod that deflects during tool setting. The single-sided fit gap is about 0.1mm, which is beneficial for use. After assembly, the protective plate 8 is pushed onto the protective cover 3 by the spring 7. The protective plate 8 is made into an arc surface to ensure that there is no gap between the two parts under normal conditions, so that debris cannot enter the interior of the protective cover 3 and will not affect the sealing ring 6. The spring 7 is a small-force tower spring to ensure that it does not affect the accuracy of the sensor.

[0030] Secondly, by rotating the handle 11, the ball valve 10 is rotated, allowing the one-way valve 9 to connect with the outside, so that lubricating oil can be poured in from the upper inlet and flow into the protective cover 3 through the one-way valve 9 to lubricate the spring 7 and at the same time play a role in sealing and preventing oxidation.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A five-way tool setter sealing ring protection structure, comprising a five-way tool setter body (1) and a sealing ring (6), characterized in that: A sealing ring clamping ring (2) is provided on the right side of the main body (1) of the five-way tool setter. A protective cover (3) is provided on the right side of the sealing ring clamping ring (2). An external thread is provided on the side of the protective cover (3) near the sealing ring clamping ring (2). A sensor (5) is provided on the left side inside the protective cover (3). A sealing ring (6) is provided on the right side of the sensor (5). A spring (7) is provided on the right side of the sealing ring (6). The spring (7) is a tower spring. A protective plate (8) is provided on the right side of the spring (7). A tool setter assembly (4) is inserted inside the protective plate (8).

2. The five-way tool setter sealing ring protection structure according to claim 1, characterized in that: The main body (1) of the five-way tool setter is fixedly connected to the sensor (5). The sensor (5) is in contact with the sealing ring (6). The sealing ring (6) is elastically connected to the protective plate (8) through the spring (7). The tool setter assembly (4) is fixedly connected to the sensor (5). The sealing ring clamping ring (2) is fixedly connected to the main body (1) of the five-way tool setter through bolts. The protective cover (3) is threadedly engaged with the sealing ring clamping ring (2) through the external thread.

3. The five-way tool setter sealing ring protection structure according to claim 1, characterized in that: The top of the protective cover (3) is provided with a one-way valve (9), and the inside of the one-way valve (9) is provided with a ball valve (10), and the right side of the ball valve (10) is provided with a handle (11).

4. The five-way tool setter sealing ring protection structure according to claim 3, characterized in that: The ball valve (10) is fixedly connected to the handle (11), and the protective cover (3) is connected to the one-way valve (9).

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