Clamping device for ceramic tube machining

Abstract

The utility model discloses a clamping device for ceramic tube processing, which comprises a machine tool, the top of the machine tool is fixedly connected with a driving mechanism and a tailstock, the right side wall of the driving mechanism is provided with a left chuck, the left chuck is fixedly connected with a clamping assembly, and the right side wall of the left chuck is provided with a right chuck. The clamping assembly comprises a fixing rod, an upper plate, an upper electric rod, an upper clamping plate, an upper clamping pad, an upper pressure sensor, an upper bolt, a lower plate, a lower electric rod, a lower clamping plate, a lower clamping pad, a lower pressure sensor and a lower bolt, and the upper plate is arranged at the top of the fixing rod. By arranging a fixing rod, an upper plate, an upper electric rod, an upper clamping plate, an upper clamping pad, an upper pressure sensor, an upper bolt, a lower plate, a lower electric rod, a lower clamping plate, a lower clamping pad, a lower pressure sensor and a lower bolt, during clamping, the upper plate and the lower plate can be detached, then different clamping modes are formed, during clamping, the upper pressure sensor and the lower pressure sensor can monitor the magnitude of clamping force, and therefore the clamping force can be monitored. And the ceramic tube is prevented from being clamped loosely or damaged.

Description

Technical Field

[0001] This utility model relates to the field of ceramic tube processing technology, and in particular to a clamping device for ceramic tube processing. Background Technology

[0002] Ceramic pipes are composite pipes that combine the advantages of metal and ceramic materials. They are mainly used in high-wear and high-corrosion environments and are widely used in industries such as metallurgy, power, mining, coal, and chemicals. After the initial forming of ceramic pipes, further processing is required, such as cutting, grinding, inspection, and rework.

[0003] During the production of ceramic tubes, different clamping methods are required depending on the processing technology, such as internal clamping, external clamping, and simultaneous internal and external clamping. Different clamping methods require different clamps, which means that the clamps need to be changed constantly. Moreover, the clamping force cannot be judged during clamping. For thin-walled ceramic tubes, there are often cases where the clamps are not clamped tightly or the clamping force is too large, causing the ceramic tubes to crack. Utility Model Content

[0004] The purpose of this utility model is to provide a clamping device for processing ceramic tubes. When clamping, the upper plate and the lower plate can be disassembled to form different clamping methods. Moreover, when clamping, the upper and lower pressure sensors can monitor the clamping force to avoid insufficient clamping or damage to the ceramic tube.

[0005] To achieve the above objectives, a clamping device for ceramic tube processing is provided, comprising: a machine tool, a drive mechanism and a tailstock fixedly connected to the top of the machine tool, a left chuck disposed on the right side wall of the drive mechanism, a clamping assembly fixedly connected to the left chuck, the clamping assembly including a fixed rod, an upper plate, an upper electric rod, an upper clamping plate, an upper clamping pad, an upper pressure sensor, an upper bolt, a lower plate, a lower electric rod, a lower clamping plate, a lower clamping pad, a lower pressure sensor and a lower bolt, the top of the fixed rod being provided with an upper plate, and the bottom of the upper plate being fixedly connected to... An upper electric rod is provided, with an upper clamping plate fixedly connected to its bottom, an upper clamping pad fixedly connected to its bottom, an upper pressure sensor fixedly connected inside the upper clamping pad, and an upper bolt threadedly connected to the upper plate. A lower plate is provided at the bottom of the fixed rod, with a lower electric rod fixedly connected to its top, a lower clamping plate fixedly connected to its top, a lower clamping pad fixedly connected to its top, a lower pressure sensor fixedly connected inside the lower clamping pad, and a lower bolt threadedly connected to the bottom of the lower plate.

[0006] According to the aforementioned clamping device for ceramic tube processing, a top extension mechanism is rotatably connected to the left side wall of the tailstock, and a right clamping plate is fixedly connected to the left side wall of the top extension mechanism.

[0007] According to the aforementioned clamping device for processing ceramic tubes, the number of clamping components is set to multiple, and they are evenly distributed on the left and right clamping plates.

[0008] According to the aforementioned clamping device for processing ceramic tubes, both the upper and lower clamping plates are arc-shaped and are made of elastic steel plates.

[0009] According to the aforementioned clamping device for processing ceramic tubes, both the upper and lower clamping pads are arc-shaped and are made of TPU material.

[0010] According to the aforementioned clamping device for ceramic tube processing, the upper plate is fixedly connected to the fixing rod by an upper bolt, and the lower plate is fixedly connected to the fixing rod by a lower bolt.

[0011] According to the aforementioned clamping device for ceramic tube processing, the output shaft of the drive mechanism is fixedly connected to the left clamping plate.

[0012] The above solution has the following advantages: by setting a fixed rod, an upper plate, an upper electric rod, an upper clamping plate, an upper clamping pad, an upper pressure sensor, an upper bolt, a lower plate, a lower electric rod, a lower clamping plate, a lower clamping pad, a lower pressure sensor, and a lower bolt, the upper and lower plates can be disassembled during clamping, thus forming different clamping methods. Moreover, during clamping, the upper and lower pressure sensors can monitor the clamping force to avoid insufficient clamping or damage to the ceramic tube.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view of a clamping device for processing ceramic tubes according to the present invention;

[0016] Figure 2 This is a schematic diagram of the left clamping plate structure of a clamping device for processing ceramic tubes according to this utility model;

[0017] Figure 3 This is a schematic cross-sectional view of the clamping assembly of a clamping device for processing ceramic tubes according to this utility model.

[0018] Figure 4 This is a front view of a clamping device for processing ceramic tubes according to the present invention.

[0019] Legend:

[0020] 1. Machine tool; 2. Drive mechanism; 3. Left chuck; 4. Clamping assembly; 5. Tailstock; 6. Top extension mechanism; 7. Right chuck; 401. Fixed rod; 402. Upper plate; 403. Upper electric rod; 404. Upper clamping plate; 405. Upper clamping pad; 406. Upper pressure sensor; 407. Upper bolt; 408. Lower plate; 409. Lower electric rod; 410. Lower clamping plate; 411. Lower clamping pad; 412. Lower pressure sensor; 413. Lower bolt. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Reference Figure 1-4This utility model discloses a clamping device for processing ceramic tubes, comprising: a machine tool 1, a drive mechanism 2 and a tailstock 5 fixedly connected to the top of the machine tool 1, a left chuck 3 provided on the right side wall of the drive mechanism 2, the output shaft of the drive mechanism 2 fixedly connected to the left chuck 3, and a clamping assembly 4 fixedly connected to the left chuck 3. The clamping assembly 4 includes a fixed rod 401, an upper plate 402, an upper electric rod 403, an upper clamping plate 404, an upper clamping pad 405, an upper pressure sensor 406, an upper bolt 407, a lower plate 408, a lower electric rod 409, a lower clamping plate 410, a lower clamping pad 411, a lower pressure sensor 412, and a lower bolt 413. The top of the fixed rod 401 is provided with an upper plate 402, and the bottom of the upper plate 402 is fixedly connected to an upper electric rod 403. The bottom of the 3 is fixedly connected to an upper clamping plate 404, the bottom of the upper clamping plate 404 is fixedly connected to an upper clamping pad 405, the inside of the upper clamping pad 405 is fixedly connected to an upper pressure sensor 406, which is used to monitor the clamping force of the upper clamping pad 405 when it is attached to the outer wall of the ceramic tube. The upper plate 402 is threadedly connected to an upper bolt 407. The bottom of the fixing rod 401 is provided with a lower plate 408, the top of the lower plate 408 is fixedly connected to a lower electric rod 409, the top of the lower electric rod 409 is fixedly connected to a lower clamping plate 410, the top of the lower clamping plate 410 is fixedly connected to a lower clamping pad 411, the inside of the lower clamping pad 411 is fixedly connected to a lower pressure sensor 412, which is used to monitor the clamping force of the lower clamping pad 411 when it is attached to the inner wall of the ceramic tube. The bottom of the lower plate 408 is threadedly connected to a lower bolt 413.

[0025] Both the upper clamping plate 404 and the lower clamping plate 410 are arc-shaped and made of elastic steel plate. Both the upper clamping pad 405 and the lower clamping pad 411 are arc-shaped and made of TPU material. The upper plate 402 is fixedly connected to the fixing rod 401 by the upper bolt 407, and the lower plate 408 is fixedly connected to the fixing rod 401 by the lower bolt 413. Both the upper plate 402 and the lower plate 408 can be disassembled to form different clamping structures and complete the clamping of the ceramic tube.

[0026] A top extension mechanism 6 is rotatably connected to the left side wall of the tailstock 5. A right clamping plate 7 is fixedly connected to the left side wall of the top extension mechanism 6. The top extension mechanism 6 can push the right clamping plate 7 to the left, thereby facilitating the clamping of ceramic tubes of different lengths.

[0027] The clamping components 4 are provided in multiple quantities and are evenly distributed on the left clamping plate 3 and the right clamping plate 7.

[0028] Working principle: When clamping the ceramic tube externally, the lower plate 408 can be removed, and the ceramic tube is inserted between the left clamping plate 3 and the right clamping plate 7. Then, the upper electric rod 403 is activated, so that the upper clamping pad 405 is attached to the outer wall of the ceramic tube. The upper pressure sensor 406 monitors the clamping force. Multiple clamping components 4 are operated in the same way. When clamping the ceramic tube internally, the upper plate 402 is removed, and the ceramic tube is placed on the outside of the lower clamping pad 411. Then, the lower electric rod 409 is activated, so that the lower clamping pad 411 is attached to the inner wall of the ceramic tube. The lower pressure sensor 412 monitors the clamping force, and the internal clamping is completed. The ceramic tube can also be placed between the upper clamping pad 405 and the lower clamping pad 411 for simultaneous internal and external clamping. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A clamping device for processing ceramic tubes, comprising: A machine tool (1) is characterized in that a drive mechanism (2) and a tailstock (5) are fixedly connected to the top of the machine tool (1), a left chuck (3) is provided on the right side wall of the drive mechanism (2), and a clamping assembly (4) is fixedly connected to the left chuck (3). The clamping assembly (4) includes a fixed rod (401), an upper plate (402), an upper electric rod (403), an upper clamping plate (404), an upper clamping pad (405), an upper pressure sensor (406), an upper bolt (407), a lower plate (408), a lower electric rod (409), a lower clamping plate (410), a lower clamping pad (411), a lower pressure sensor (412), and a lower bolt (413). The upper plate (402) is provided at the top of the fixed rod (401), and the upper electric rod (403) is fixedly connected to the bottom of the upper plate (402). The upper electric rod (403) is fixedly connected to an upper clamping plate (404) at its bottom. The upper clamping plate (404) is fixedly connected to an upper clamping pad (405) at its bottom. An upper pressure sensor (406) is fixedly connected inside the upper clamping pad (405). An upper bolt (407) is threaded onto the upper plate (402). The bottom of the fixed rod (401) is provided with a lower plate (408). The lower electric rod (409) is fixedly connected to the top of the lower plate (408). The lower electric rod (409) is fixedly connected to the top of the lower clamping plate (409). The lower clamping plate (410) is fixedly connected to the top of the lower clamping plate (410). A lower clamping pad (411) is fixedly connected to the top of the lower clamping plate (411). A lower pressure sensor (412) is fixedly connected inside the lower clamping pad (411). A lower bolt (413) is threaded onto the bottom of the lower plate (408).

2. The clamping device for processing ceramic tubes according to claim 1, characterized in that, The tailstock (5) is rotatably connected to the left side wall of the tailstock (5), and the right chuck (7) is fixedly connected to the left side wall of the tailstock (6).

3. The clamping device for processing ceramic tubes according to claim 1, characterized in that, The clamping components (4) are provided in multiple quantities and are evenly distributed on the left clamping plate (3) and the right clamping plate (7).

4. The clamping device for processing ceramic tubes according to claim 1, characterized in that, Both the upper clamping plate (404) and the lower clamping plate (410) are arc-shaped and are made of elastic steel plate.

5. The clamping device for processing ceramic tubes according to claim 1, characterized in that, Both the upper clamping pad (405) and the lower clamping pad (411) are arc-shaped and are made of TPU material.

6. The clamping device for processing ceramic tubes according to claim 1, characterized in that, The upper plate (402) and the fixing rod (401) are fixedly connected by the upper bolt (407), and the lower plate (408) and the fixing rod (401) are fixedly connected by the lower bolt (413).

7. The clamping device for processing ceramic tubes according to claim 1, characterized in that, The output shaft of the drive mechanism (2) is fixedly connected to the left chuck (3).

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