Powder collecting device for ceramic lathe machining

Abstract

The utility model belongs to the technical field of ceramic joint machining, and discloses a powder collecting device for ceramic lathe machining. The collecting device comprises a collecting part and an air suction component, the collecting part is installed on the lower side of a three-jaw chuck on the lathe, cuttings fall into the collecting part, the collecting part is in a horn shape, the bottom of the collecting part is communicated with the air suction component through a communicating pipe, a negative pressure fan and a recycling net are installed in the air suction component, the negative pressure fan is installed on the lower side of the recycling net, and an exhaust port is formed in the air suction component. The negative pressure fan is communicated with the exhaust port, and cuttings fall on the upper side of the recovery net; the problem that in the prior art, when ceramic hip joints are cut, a large amount of powder is generated, and consequently a cutting fluid filter is blocked is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic joint processing, in particular to a powder collecting device used for ceramic lathe processing. Background Art

[0002] Ceramic hip joint components are often used in the medical field, and existing ceramic hip joint components often need to be turned on a lathe. When the ceramics are processed on the lathe, a large amount of powder will be generated, and the powder will float everywhere and clog the cutting fluid filter on the lathe, causing the cutting fluid to be unable to flow out smoothly.

[0003] Under the existing technology, suction holes are usually opened on the cutting tool to suck away the powder formed by cutting the ceramic hip joint. However, this will reduce the strength of the tool itself. At the same time, since the channel on the tool is narrow, it is easy to get blocked. In addition, since the suction force required for adsorption by the tool is relatively large, it will further waste energy. Utility Model Content

[0004] The purpose of the utility model is to provide a powder collection device for ceramic lathe processing, so as to solve the problem that a large amount of powder is generated when cutting ceramic hip joints in the prior art, resulting in clogging of the cutting fluid filter.

[0005] To achieve this purpose, the utility model adopts the following technical scheme: the utility model provides a powder collection device for ceramic lathe processing, including a collecting piece and an air suction component, the collecting piece is installed on the lower side of the three-jaw chuck on the lathe, and the chips fall into the collecting piece. The collecting piece is trumpet-shaped, and the bottom of the collecting piece is connected to the air suction component through a connecting pipe. A negative pressure fan and a recovery net are installed in the air suction component, the negative pressure fan is installed on the lower side of the recovery net, and an exhaust port is installed on the air suction component. The negative pressure fan is connected to the exhaust port, and the chips fall on the upper side of the recovery net.

[0006] Preferably, the side wall of the air suction component is provided with an opening, and the recovery net is inserted into the air suction component along the opening.

[0007] Preferably, a filter screen is installed between the collecting member and the connecting pipe.

[0008] Preferably, the diameter of the sieve holes of the filter net is larger than the diameter of the sieve holes of the recovery net.

[0009] Preferably, a plug-in port is provided at the bottom of the collecting member, and the filter is plugged into the plug-in port.

[0010] Preferably, a bottom plate is installed at the bottom of the air suction component, the bottom plate is installed on the air suction component by screws, the negative pressure fan is fixed on the bottom plate, and the exhaust port is opened on the bottom plate.

[0011] Preferably, the collecting piece is bonded to the lower side of the chuck, and the suction component is placed on the lathe.

[0012] Beneficial effects: Since the collecting piece is installed on the lower side of the three-jaw chuck, the chips formed on the upper side of the collecting piece can be collected into the collecting piece by gravity and the adsorption force of the negative pressure fan to prevent the chips from spreading everywhere. With the help of gravity, the power of the negative pressure fan can be reduced to save energy. Since the chips are collected on the recovery net, the degree of chip powder flying around is reduced, and the probability of chips clogging the cutting fluid filter can also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a working schematic diagram of the collection device of the utility model.

[0014] In the figure: 1. collecting part; 2. air suction component; 3. connecting pipe; 4. three-jaw chuck; 5. tool; 6. blank; 7. filter screen. DETAILED DESCRIPTION

[0015] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0016] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0017] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0018] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0019] Under the existing technology, it is impossible to effectively collect the powder generated after cutting ceramic hip joints. At the same time, some of the powder formed after cutting, that is, chips, will clog the cutting fluid filter on the original lathe, causing the filter to be unable to be used normally and the cutting fluid to be unable to be discharged normally. At the same time, the scattered chips will also pollute the factory area and affect the health of the operators.

[0020] In order to solve the above problems, Figure 1 As shown, the utility model provides a powder collecting device for ceramic lathe processing, including a collecting piece 1 and an air suction component 2. The collecting piece 1 is installed on the lower side of a three-jaw chuck 4 on the lathe, and chips fall into the collecting piece 1. The collecting piece 1 is trumpet-shaped, and the bottom of the collecting piece 1 is connected with the air suction component 2 through a connecting pipe 3. A negative pressure fan and a recovery net are installed in the air suction component 2, and a negative pressure fan is installed on the lower side of the recovery net. An exhaust port is installed on the air suction component 2, and the negative pressure fan is connected to the exhaust port. The chips fall on the upper side of the recovery net. Since the material being processed is ceramic, the chips can be reused to avoid waste and reduce manufacturing costs.

[0021] First, the ceramic cylindrical blank 6 is installed in the three-jaw chuck 4 on the lathe, and then the tool 5 is close to the rotating three-jaw chuck 4 to process the ceramic. At this time, the negative pressure fan in the suction component 2 is turned on, and the collecting component 1 is in a suction state. The ceramic chips formed by cutting will fall directly into the collecting component 1 on the lower side of the three-jaw chuck 4 under the dual action of the negative pressure fan and gravity. Then the chips, that is, ceramic powder, will fall on the recycling net to avoid secondary waste. Since the chips are collected on the recycling net, the degree of chip diffusion in the factory area is reduced, and the probability of chips clogging the cutting fluid filter can also be reduced.

[0022] Since the chips are collected by the dual effects of gravity and the negative pressure fan, the power of the negative pressure fan is relatively small. A negative pressure fan with smaller power can be selected to save energy.

[0023] An opening is installed on the side wall of the suction component 2, and a recovery net is inserted into the suction component 2 along the opening. By setting the recovery net, when the cutting process is completed, the recovery net can be directly pulled out, and the ceramic powder on the recovery net, that is, the chips, can be recycled for a second time to avoid waste.

[0024] A filter screen 7 is installed between the collecting member 1 and the connecting pipe 3. By setting the filter screen 7, other impurities can be prevented from falling on the recovery net. The cuttings can be filtered through the filter screen 7 to make the ceramic powder on the recovery net purer.

[0025] Since the mesh diameter of the filter screen 7 is larger than that of the recovery screen, the size of the ceramic powder falling on the recovery screen can be controlled within a reasonable range to prevent other larger impurities from falling on the recovery screen. This can make the size of the ceramic powder on the recovery screen consistent, which is convenient for subsequent direct processing and recycling.

[0026] A plug-in interface is provided at the bottom of the collecting piece 1, and the filter screen 7 is plugged into the plug-in interface. By providing a replaceable filter screen 7, the size of the ceramic powder falling on the recovery screen can be changed, so that after the recovery screen is taken out, the powder on the recovery screen can be directly recovered and reused, thereby reducing the processing cost of the ceramic hip joint and saving processing steps.

[0027] A bottom plate is installed at the bottom of the air suction component 2, and the bottom plate is installed on the air suction component 2 by screws. A negative pressure fan is fixed on the bottom plate, and an exhaust port is opened on the bottom plate.

[0028] By installing a detachable bottom plate, it is convenient to inspect and repair the internal negative pressure fan. After removing the screws and pulling out the recovery net, the inside of the suction component 2 can be cleaned, which can extend the service life of the collection device. The exhaust port discharges the air inside the suction component 2, which can keep the suction component 2 in a negative pressure state at all times.

[0029] The practical collecting piece 1 is bonded to the lower side of the chuck, and the suction component 2 is placed on the lathe, which makes it easy to install the collecting piece 1. At the same time, the collecting piece 1 can also be clamped on the lower side of the three-jaw chuck 4 to facilitate disassembly by the staff. The collecting piece 1 is installed just below the contact position between the tool 5 and the ceramic cylindrical blank 6, so that all the chips formed can be sucked into the collecting piece 1.

[0030] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A powder collecting device for ceramic lathe processing, characterized in that: The invention comprises a collecting piece (1) and an air suction component (2), wherein the collecting piece (1) is installed on the lower side of a three-jaw chuck (4) on a lathe, and chips fall into the collecting piece (1). The collecting piece (1) is trumpet-shaped, and the bottom of the collecting piece (1) is connected to the air suction component (2) through a connecting pipe (3). A negative pressure fan and a recovery net are installed in the air suction component (2), and the negative pressure fan is installed on the lower side of the recovery net. An exhaust port is installed on the air suction component (2), and the negative pressure fan is connected to the exhaust port. Chips fall on the upper side of the recovery net.

2. The powder collecting device for ceramic lathe processing according to claim 1, characterized in that: The side wall of the air suction component (2) is provided with an opening, and the recovery net is inserted into the air suction component (2) along the opening.

3. The powder collecting device for ceramic lathe processing according to claim 1, characterized in that: A filter screen (7) is installed between the collecting member (1) and the connecting pipe (3).

4. The powder collecting device for ceramic lathe processing according to claim 3, characterized in that: The diameter of the mesh holes of the filter net (7) is larger than the diameter of the mesh holes of the recovery net.

5. The powder collecting device for ceramic lathe processing according to claim 3, characterized in that: The bottom of the collecting member (1) is provided with an insertion port, and the filter screen (7) is inserted into the insertion port.

6. The powder collecting device for ceramic lathe processing according to claim 1, characterized in that: A bottom plate is installed at the bottom of the air suction component (2), the bottom plate is installed on the air suction component (2) by means of screws, the negative pressure fan is fixed on the bottom plate, and the exhaust port is opened on the bottom plate.

7. The powder collecting device for ceramic lathe processing according to claim 1, characterized in that: The collecting piece (1) is bonded to the lower side of the chuck, and the suction component (2) is placed on the lathe.

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