Dust collection and cooling device for woodworking tool changing electric spindle

Abstract

The utility model discloses a dust collecting and cooling device for a woodworking tool changing electric spindle, which relates to the technical field of woodworking processing, and comprises a spindle frame with a square section, and a partition plate is arranged in the spindle frame; the shape of the partition plate is the same as the internal shape of the spindle frame, a through hole is formed in the center of the partition plate, and air duct holes are formed in the four vertexes of the partition plate and located on the outer side of the through hole. According to the dust collecting and cooling device for the woodworking tool changing motorized spindle, the blades are arranged and drive the motorized spindle to rotate synchronously when the motorized spindle is driven to machine wood, negative pressure is formed at one end of the spindle frame, and wood chips are sucked into the air flue from the machining sleeve and discharged out of the fan cover.

Description

TECHNICAL FIELD

[0001] The utility model relates to woodworking processing technical field especially, a dust collection and cooling device for woodworking tool changing electric spindle. BACKGROUND

[0002] Woodworking tool changing electric spindle is a key component specially used in woodworking machinery, which provides efficient and accurate cutting ability through the design of integrating motor and spindle. This device is particularly suitable for work scenes that require frequent tool changing, as it can significantly improve work efficiency and operation convenience; made of precision bearings and high-quality materials, it ensures high rotation accuracy and low vibration, thus achieving more delicate processing; many electric spindle designs support automatic or manual quick tool changing function, reducing downtime and improving production efficiency; the built-in frequency converter allows precise adjustment of rotation speed to adapt to the best cutting speed of different materials and processing needs; optimized design reduces noise during operation, providing a quieter working environment; used for cutting, punching, edge trimming and other processes of plate furniture and solid wood furniture; suitable for processing of wooden decorative parts such as interior doors, window frames and ceilings; can perform delicate processing on wooden parts of musical instruments such as guitars and pianos; also can be used for delicate cutting and carving of architectural models and toy models.

[0003] Current traditional woodworking tool changing electric spindle cooling relies on independent fan, which has high dustproof requirement for the fan, and the fan speed is low, the cooling effect is not ideal, and the spindle service life is affected. The wood chips generated during processing are mainly sucked away by the dust collector, increasing the labor intensity of workers.

[0004] Therefore, a dust collection and cooling device for woodworking tool changing electric spindle is provided, which eliminates the independent fan and dust collection device of the tool changing spindle, and can also reduce the temperature rise of the spindle and prolong the service life of the spindle. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a dust collection and cooling device for woodworking tool changing electric spindle to solve the problems raised in the background art.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a dust collection and cooling device for woodworking tool changing electric spindle, which comprises a spindle holder, the cross section of the spindle holder is square, and a partition plate is arranged inside the spindle holder; the shape of the partition plate is the same as the inner shape of the spindle holder, a through hole is arranged at the center of the partition plate, and a wind channel hole is arranged at each of the four vertices of the partition plate, and the wind channel hole is located outside the through hole.

[0007] As a kind of preferred scheme of the dust absorption and cooling device for wood tool changing electric spindle, wherein: the one end of the spindle holder is provided with processing table, the processing table is prismatic, the inside of the processing table is hollow, the center of the other end of the processing table is provided with processing sleeve, and the processing sleeve is connected with the inside of the processing table.

[0008] As a kind of preferred scheme of the dust absorption and cooling device for wood tool changing electric spindle, wherein: the one end of the spindle holder is provided with processing table, the processing table is prismatic, the inside of the processing table is hollow, the center of the other end of the processing table is provided with processing sleeve, and the processing sleeve is connected with the inside of the processing table.

[0009] As a kind of preferred scheme of the dust absorption and cooling device for wood tool changing electric spindle, wherein: the other end of the spindle holder is provided with wind cover, the bottom of the wind cover is provided with connecting table, the shape of the connecting table is same with the end surface shape of the spindle holder, the shape and size of the inner diameter of the connecting table are same with the shape and size of the outer diameter of the spindle holder, the connecting table is located at the center of the bottom surface of the wind cover, and the inside of the connecting table is connected with the wind cover.

[0010] As a kind of preferred scheme of the dust absorption and cooling device for wood tool changing electric spindle, wherein: the center of the inside of the wind cover is provided with fan shaft, a plurality of blades are uniformly arranged on the outside of the fan shaft, and the size of the blade is smaller than the inner diameter size of the wind cover.

[0011] The beneficial effects of the present application are as follows:

[0012] 1. The dust absorption and cooling device for wood tool changing electric spindle is provided, the air duct hole is arranged, the air duct is installed in the inside of the air duct hole, the wood chips are separated from the electric spindle, and the influence of the wood chips on the processing of wood is avoided.

[0013] 2. The dust absorption and cooling device for wood tool changing electric spindle is provided, the blade is arranged, the blade is driven to rotate synchronously when the electric spindle drives to process wood, the negative pressure is formed at the one end of the spindle holder, the wood chips are sucked into the air duct from the processing sleeve, and the wood chips are discharged from the inside of the wind cover.

[0014] 3. The dust absorption and cooling device for wood tool changing electric spindle is provided, the blade is arranged, and the electric spindle can be cooled when the blade rotates. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Fig. 1 It is the whole structure schematic view of a device for dust collection and cooling of wood working tool changing electric spindle;

[0017] Fig. 2 It is the left view of a device for dust collection and cooling of wood working tool changing electric spindle;

[0018] Fig. 3 It is the right view of a device for dust collection and cooling of wood working tool changing electric spindle.

[0019] Mark explanation:

[0020] 1, main shaft frame;11, partition;12, air duct hole;13, through hole;2, processing table;21, processing sleeve;3, fan cover;31, fan shaft;32, blade;33, connecting table. Specific implementation

[0021] In order to make the above purpose, characteristics and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below with reference to the drawings of the specification.

[0022] Reference Figs. 1-3 , a device for dust collection and cooling of wood working tool changing electric spindle is provided, which comprises a main shaft frame 1, the cross section of the main shaft frame 1 is square, and the inside of the main shaft frame 1 is provided with a partition 11;The shape of the partition 11 is same with the inside shape of the main shaft frame 1, the center of the partition 11 is provided with a through hole 13, and the four vertexes of the partition 11 are all provided with air duct holes 12, and the air duct holes 12 are located on the outside of the through hole 13.

[0023] Specifically, the cross section of the main shaft frame 1 is square, the inside of the main shaft frame 1 is provided with a partition 11, the inside of the main shaft frame 1 is separated by the partition 11, and the bottom of the driving end of the electric spindle is supported by the partition 11;The shape of the partition 11 is same with the inside shape of the main shaft frame 1, the center of the partition 11 is provided with a through hole 13, the output end of the electric spindle is passed through the through hole 13, and then the driving end and the output end of the electric spindle are located on the two sides of the partition 11;The four vertexes of the partition 11 are all provided with air duct holes 12, and the air duct holes 12 are located on the outside of the through hole 13, the inside of the air duct hole 12 is provided with an air duct, the processed wood chips are discharged from the multiple air ducts, and are isolated from the driving end of the electric spindle.

[0024] One end of the main shaft frame 1 is provided with a processing table 2, the processing table 2 is a prism, the inside of the processing table 2 is hollow, the center of the other end of the processing table 2 is provided with a processing sleeve 21, and the processing sleeve 21 is connected with the inside of the processing table 2.

[0025] Specifically, the output end of the electric spindle is extended out of the processing sleeve 21 to process the wood.

[0026] The large end of the processing table 2 is connected to the spindle holder 1, and the thickness of the processing table 2 is the same as the thickness of the spindle holder 1.

[0027] Specifically, the end face of the spindle holder 1 is attached to the end face of the processing table 2, and a closed passage is formed in the interior of the spindle holder 1.

[0028] The other end of the spindle holder 1 is provided with a fan cover 3, and the bottom of the fan cover 3 is provided with a connecting table 33. The connecting table 33 has the same shape as the end face of the spindle holder 1, and the inner diameter of the connecting table 33 has the same shape and size as the outer diameter of the spindle holder 1. The connecting table 33 is located at the center of the bottom surface of the fan cover 3, and the interior of the connecting table 33 is connected to the fan cover 3.

[0029] Specifically, the fan cover 3 and the spindle holder 1 are internally connected through the connecting table 33, and the fan cover 3 is cylindrical. Each vertex of the connecting table 33 is located on the circumference of the bottom surface of the fan cover 3, so that the connecting table 33 has better support for the fan cover 3.

[0030] A fan shaft 31 is arranged at the center of the interior of the fan cover 3, and a plurality of blades 32 are uniformly arranged on the outer side of the fan shaft 31. The size of the blades 32 is smaller than the inner diameter size of the fan cover 3.

[0031] Specifically, the other end of the fan shaft 31 is connected to the driving end of the electric spindle in the interior of the spindle holder 1, so that the electric spindle drives the rotation of the fan shaft 31 while driving the output end on the other side of the baffle 11, thereby driving the rotation of the blades 32. Negative pressure is formed at one end of the spindle holder 1, wood chips are sucked into the air duct from the processing sleeve 21, and are discharged outward from the fan cover 3. In addition, the prismatic processing table 2 can enhance the suction force at the processing sleeve 21. The blades 32 can also better cool the driving end of the electric spindle during rotation.

[0032] During use, the electric spindle is installed in the interior of the spindle holder 1, and the driving end and the output end of the electric spindle are separated by the baffle 11. The output end extends outward from the processing sleeve 21 to process the wood. The driving end of the electric spindle drives the rotation of the fan shaft 31 while driving the output end to process the wood, thereby driving the rotation of the blades 32. Negative pressure is formed at one end of the spindle holder 1, wood chips are sucked into the air duct from the processing sleeve 21, and are discharged outward from the fan cover 3. The prismatic processing table 2 can enhance the suction force at the processing sleeve 21. The blades 32 can also better cool the driving end of the electric spindle during rotation.

[0033] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A device for dust collection and cooling for a woodworking tool changing electric spindle, comprising a spindle holder (1), characterized in that: The cross section of the main shaft support (1) is square, and the inside of the main shaft support (1) is provided with a partition plate (11); the shape of the partition plate (11) is the same as the inside shape of the main shaft support (1), the center of the partition plate (11) is provided with a through hole (13), and the four vertexes of the partition plate (11) are all provided with air duct holes (12), and the air duct holes (12) are located outside the through hole (13).

2. The dust collection and cooling device for the woodworking tool changing electric spindle according to claim 1, characterized in that: One end of the main shaft support (1) is provided with a machining table (2), the machining table (2) is a prismatic table, the inside of the machining table (2) is hollow, and the center of the other end of the machining table (2) is provided with a machining sleeve (21), and the machining sleeve (21) is communicated with the inside of the machining table (2).

3. The dust collection and cooling device for the woodworking tool changing electric spindle according to claim 2, characterized in that: The end with large size of the machining table (2) is communicated with the main shaft support (1), and the thickness of the machining table (2) is the same as the thickness of the main shaft support (1).

4. The dust collection and cooling device for the woodworking tool changing electric spindle according to claim 3, characterized in that: The other end of the main shaft support (1) is provided with a fan cover (3), the bottom of the fan cover (3) is provided with a connecting table (33), the shape of the connecting table (33) is the same as the end surface shape of the main shaft support (1), the shape and size of the inner diameter of the connecting table (33) are the same as the shape and size of the outer diameter of the main shaft support (1), the connecting table (33) is located at the center of the bottom surface of the fan cover (3), and the inside of the connecting table (33) is communicated with the fan cover (3).

5. A dust collection and cooling device for a tool changing electric spindle for wood working according to claim 4, characterized in that: The inside center of the fan cover (3) is provided with a fan shaft (31), a plurality of blades (32) are uniformly arranged on the outer side of the fan shaft (31), and the size of the blade (32) is smaller than the inner diameter size of the fan cover (3).

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