Head device for cutting conical hollow ceramic blank

Abstract

The utility model relates to a head device for cutting a conical hollow ceramic blank. According to the device, the head part of the ceramic blank is scraped off, and the taper hole is exposed, so that subsequent TIR measurement is facilitated, the coaxiality of the ceramic blank is evaluated more accurately, and the product quality and yield are improved. The device comprises a base, a blank carrying table, a cutting table, a power chamber and other key components. The blank is stably clamped on the blank carrying table, and accurate positioning and control are achieved through the adjusting nut. The cutting table is provided with a cutting device, and a round blade rotating at a high speed is adopted to conduct high-precision cutting on a blank. The power chamber provides power for the cutting device. The device has the advantages of being simple in structure, convenient to operate, high in efficiency and high in accuracy, meets the requirement for coaxiality testing in ceramic blank production, and remarkably improves the cutting precision of ceramic blanks and the appearance quality of orifices.

Description

Technical Field

[0001] The utility model relates to the field of ceramic blank processing, in particular to a device for cutting the head of a conical hollow ceramic blank. Background Art

[0002] As an important industrial raw material, the quality of ceramic blanks has a decisive influence on the performance of the final ceramic products. Cylindrical conical hollow head closed ceramic blanks are widely used in many fields due to their unique structural characteristics.

[0003] In the production process of ceramic blanks, the coaxiality of cylindrical conical hollow head closed ceramic blanks is a key quality indicator. Coaxiality error not only affects the appearance and quality of ceramic blanks, but may also lead to degradation of their performance and even cause safety hazards during use. Therefore, it is particularly important to accurately test the coaxiality of ceramic blanks.

[0004] At present, there are many deficiencies in the coaxiality testing methods for this type of ceramic blanks in the industry. Traditional testing methods often rely on manual operation, which is not only inefficient, but also easily affected by human factors, resulting in inaccurate test results. In addition, existing testing equipment is often complex in structure and cumbersome to operate, and cannot meet the needs of fast and accurate testing. Especially in the dry pressing production process, due to the influence of factors such as mold accuracy, installation accuracy and coaxiality of dry pressing needles, the coaxiality error problem of ceramic blanks is particularly prominent. Although some process improvements in the production process can reduce this error to a certain extent, it still cannot be completely eliminated. Therefore, the development of a device that can quickly and accurately detect the coaxiality of ceramic blanks during the production process is a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] The utility model proposes a device for cutting the head of a conical hollow ceramic blank. The device is designed to scrape off the head of the ceramic blank to expose the conical hole for subsequent TIR measurement. In this way, the coaxiality of the ceramic blank can be evaluated more accurately, thereby improving the yield and quality of the product. This testing device is not only simple in structure and easy to operate, but also can significantly improve the testing efficiency and accuracy, meeting the demand for coaxiality testing in the production process of ceramic blanks.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the utility model is to design a device for cutting the head of a conical hollow ceramic embryo, including a base, a embryo carrier, a cutting table and a power chamber, the embryo carrier is arranged on the base, the ceramic embryo is clamped on the embryo carrier, the embryo carrier is used to load the ceramic embryo for axial and up and down movement, the cutting table is arranged above the embryo carrier, the cutting table cuts the head of the ceramic embryo clamped on the embryo carrier, the power chamber 4 is arranged behind the cutting table, and the power chamber provides cutting power for the cutting table.

[0007] Furthermore, the blank carrier includes a carrier base, a baffle, a movable clamping platform, an adjusting nut and a lifting mechanism. The baffle is arranged at the rear end of the movable clamping platform to limit the movable clamping platform. A radial semi-cylindrical clamping hole is arranged at the center of the front end of the movable clamping platform, and a radial semi-cylindrical clamping hole is also arranged at the center of the front end of the carrier base. The movable clamping platform can move axially along the carrier base, and the clamping holes at the front end of the carrier base and the clamping holes at the front end of the carrier base are close to each other to achieve the clamping of the ceramic blank.

[0008] Furthermore, the adjusting nut is arranged at the front end of the movable clamping platform, and the axial movement of the movable clamping platform is controlled by the adjusting nut.

[0009] Furthermore, the rising mechanism is arranged at the lower part of the clamping hole, and the rising mechanism can realize the up and down movement of the clamped ceramic blank by moving up and down. The rising mechanism is also provided with a light source device, which can continuously irradiate the ceramic blank until the light passes through the hole cut out of the ceramic blank.

[0010] Furthermore, the cutting table is provided with a cutting device, and the cutting device is slightly higher than the upper part of the clamping hole, so as to realize cutting of the clamped ceramic blank.

[0011] Preferably, the cutting device is a circular blade that cuts the blank by rotating at high speed.

[0012] Furthermore, the power chamber is arranged behind the cutting table, and a rotary motor is arranged in the power chamber, and the rotary motor provides cutting power for the cutting device.

[0013] Preferably, an upper cover is provided on the blank carrier and the upper part of the cutting platform, and the upper cover can prevent the splashing of cutting waste during the cutting process.

[0014] The advantages and beneficial effects of the utility model are:

[0015] (1) High-precision cutting of conical hollow ceramic blanks is achieved through the blank carrier and the cutting table. The design of the movable clamping table of the blank carrier and the clamping holes on the carrier base enables the ceramic blank to be firmly clamped and ensures its stability during the cutting process. The adjusting nut can finely control the axial movement of the movable clamping table to ensure the accurate positioning of the ceramic blank during cutting. The cutting device is slightly higher than the upper part of the clamping hole, ensuring accurate cutting of the ceramic blank. The cutting accuracy of the utility model is extremely high, meeting the needs of high-precision ceramic blank detection.

[0016] (2) The appearance quality of the ceramic blank hole is improved by adopting a high-precision cutting device and a stable clamping mechanism. The high-speed rotary cutting method of the circular blade makes the cutting surface flatter and smoother, improving the consistency of the blank hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the utility model with an upper cover.

[0019] Figure 3 It is a structural schematic diagram of the embryo carrier of the utility model.

[0020] Among them, 1-base, 2-blank carrier, 21-carrier base, 22-baffle, 23-movable clamping platform, 24-adjusting nut, 25-rising mechanism, 26-clamping hole, 3-cutting table, 31 cutting device, 4-power room, 41-rotating motor, 5-upper cover. DETAILED DESCRIPTION

[0021] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention. Example

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, a device for cutting a conical hollow ceramic blank head, the core of which is composed of a base 1, a blank carrier 2, a cutting table 3, a power chamber 4 and an upper cover 5.

[0023] Equipment structure:

[0024] Base 1: As the basic support part of the whole device, base 1 has sufficient stability and load-bearing capacity. It carries the blank carrier 2, cutting table 3 and other main components to ensure the stability and accuracy of these components during the working process.

[0025] The blank carrier 2 is a key component for placing and fixing the ceramic blank, and is composed of a carrier base 21, a baffle 22, a movable clamping platform 23, an adjusting nut 24 and a lifting mechanism 25.

[0026] The stage base 21 provides a stable working surface for supporting the ceramic blank. The stage base 21 also includes a baffle 22 , a movable clamping platform 23 , an adjusting nut 24 and a lifting mechanism 25 .

[0027] Baffle 22: Located at the rear end of the movable clamping platform, it plays a limiting role to ensure that the movable clamping platform does not move excessively during the adjustment process.

[0028] The movable clamping platform 23 can be axially moved along the platform base, and a radial semi-cylindrical clamping hole 26 is arranged at the center of its front end for clamping the ceramic blank.

[0029] Adjusting nut 24: Located at the front end of the movable clamping table, the axial movement of the movable clamping table can be controlled by rotating the adjusting nut, thereby achieving accurate positioning and clamping of the ceramic blank.

[0030] The rising mechanism 25 is located at the lower part of the clamping hole and can adjust the height of the ceramic blank by moving up and down. In addition, a light source device is also provided in the rising mechanism to continuously illuminate the ceramic blank, so that the staff can check whether the light has penetrated the ceramic blank at any time.

[0031] Cutting table 3: Located above the blank carrier, its main function is to cut the ceramic blank. A cutting device 31 is provided on the cutting table, which is slightly higher than the upper part of the clamping hole to ensure accurate cutting of the clamped ceramic blank. The cutting device is preferably a circular blade, which cuts the blank by high-speed rotation.

[0032] Power room 4: located behind the cutting table, providing power for the cutting device. A rotary motor 41 is arranged in the power room, and the motor is connected to the cutting device through a transmission mechanism to provide stable power output for the cutting device.

[0033] Upper cover 5: to prevent waste from splashing during cutting.

[0034] Workflow:

[0035] First, confirm the integrity of each component of the equipment, especially the sharpness of the cutting device 31, and perform necessary preheating and debugging. Then, place the conical hollow ceramic blank to be cut firmly on the blank carrier 2, and ensure that the ceramic blank is firmly clamped by adjusting the clamping holes on the movable clamping platform 23 and the carrier base 21, and rotating the adjustment nut 24. Next, use the lifting mechanism 25 to finely adjust the height of the blank to the appropriate position of the cutting device, and turn on the light source device.

[0036] The high-speed rotating circular blade on the cutting table 3 is started and slowly and steadily lowered to contact the ceramic blank for precise cutting. The operator needs to closely monitor the cutting surface during this process to ensure that it is flat and undamaged. Once the cutting device has completely passed through the ceramic blank and the light source device below can penetrate the blank cutting hole, it is stopped and the cut blank is lifted and taken out for further inspection.

[0037] The above is a detailed introduction to a device for cutting the head of a conical hollow ceramic blank provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the present invention, the present invention can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A device for cutting the head of a conical hollow ceramic blank, the device comprising a base (1), a blank carrier (2), a cutting table (3) and a power chamber (4), characterized in that: The blank carrier (2) is arranged on the base (1), the ceramic blank is clamped on the blank carrier (2), the blank carrier (2) carries the ceramic blank for axial and vertical movement, the cutting table (3) is arranged above the blank carrier (2), the cutting table (3) cuts the head of the ceramic blank clamped on the blank carrier (2), and the power chamber (4) is arranged behind the cutting table (3), the power chamber (4) provides cutting power for the cutting table (3).

2. A head device for cutting a conical hollow ceramic blank according to claim 1, characterized in that: The blank carrier (2) comprises a carrier base (21), a baffle (22), a movable clamping platform (23), an adjusting nut (24) and a lifting mechanism (25), wherein the baffle (22) is arranged at the rear end of the movable clamping platform (23), a radial semi-cylindrical clamping hole (26) is arranged at the center of the front end of the movable clamping platform (23), and a radial semi-cylindrical clamping hole (26) is also arranged at the center of the front end of the carrier base (21), and the movable clamping platform (23) can move axially along the carrier base (21), and the clamping hole at the front end of the carrier base (21) and the clamping hole (26) at the front end of the carrier base (21) are close to each other to realize the clamping of the ceramic blank.

3. A head device for cutting a conical hollow ceramic blank according to claim 2, characterized in that: The lifting mechanism (25) is arranged at the lower part of the clamping hole (26), and the lifting mechanism (25) can achieve the up and down movement of the clamped ceramic blank by moving up and down.

4. A head device for cutting a conical hollow ceramic blank according to claim 3, characterized in that: A light source device is arranged in the ascending mechanism (25), and the light source device irradiates the ceramic blank upwards.

5. A head device for cutting a conical hollow ceramic blank according to claim 4, characterized in that: The cutting table (3) is provided with a cutting device (31), and the cutting device (31) is slightly higher than the upper part of the clamping hole (26).

6. A head device for cutting a conical hollow ceramic blank according to claim 5, characterized in that: The cutting device (31) is a circular blade.

7. A head device for cutting a conical hollow ceramic blank according to claim 4, characterized in that: A rotary motor (41) is arranged in the power chamber (4), and the rotary motor (41) provides cutting power for the cutting table (3).

8. A head device for cutting a conical hollow ceramic blank according to any one of claims 1 to 7, characterized in that: An upper cover (5) is provided on the upper part of the blank carrier (2) and the cutting platform (3).

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