Linear motor module for CCD (Charge Coupled Device) curve grinder

Abstract

The utility model discloses a linear motor module for a CCD (Charge Coupled Device) curve grinder, which relates to the technical field of numerical control machine tools and comprises an equipment base, a motor coil winding arranged at the upper part of the equipment base and a magnet yoke positioned above the motor coil winding, and a cooling component is jointly connected and fixed between the motor coil winding and the magnet yoke. A flow channel is reserved in the cooling assembly, and cooling liquid circularly flows in the flow channel to absorb heat. According to the linear motor module, the cooling liquid circularly flows between the motor coil winding and the magnet yoke through the built-in cooling assembly, and a large amount of heat energy generated by the parts in the working process is effectively and rapidly absorbed, so that the temperature of the parts is remarkably reduced, and the risk of thermal damage is reduced; the service life of the motor coil winding and the magnet yoke is prolonged, and the stability and durability of the whole linear motor module are improved.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically a linear motor module for a CCD profile grinding machine. Background Technology

[0002] In the field of modern precision machining, CCD profile grinding machines are important processing equipment, and their performance stability and precision directly affect the quality of the processed products. The linear motor module, as a key component of the CCD profile grinding machine, undertakes important functions such as driving and positioning. Under prolonged, high-intensity operation, traditional linear motor modules generate a large amount of heat in the motor coil windings and yoke due to electromagnetic effects and mechanical friction. If this heat cannot be dissipated in time, the temperature of the motor coil windings and yoke will rise sharply, thus affecting its working efficiency, precision, and service life. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention provides a linear motor module for a CCD profile grinder, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a linear motor module for a CCD profile grinding machine, including a device base, a motor coil winding installed on the upper part of the device base, and a magnetic yoke located above the motor coil winding. A cooling component is connected and fixed between the motor coil winding and the magnetic yoke. A flow channel is reserved inside the cooling component, and coolant circulates in the flow channel to absorb heat.

[0005] Furthermore, the cooling component includes a housing connected between the drive end of the motor coil winding and the bottom end of the magnetic yoke. The housing has an inlet channel, an outlet channel, and a series channel respectively. The inlet of the inlet channel is connected to an inlet connector, and the outlet of the outlet channel is connected to an outlet connector.

[0006] Furthermore, the inlet channel, outlet channel, and series channel are interconnected and together form a "U"-shaped flow channel.

[0007] Furthermore, linear guide rails are installed on the upper part of the equipment base and on both sides of the motor coil winding. The sliding end of the linear guide rail is connected and fixed to the bottom end of the magnetic yoke so that the magnetic yoke can slide along the linear guide rail.

[0008] Furthermore, a track seat is symmetrically installed on the upper part of the equipment base, and buffer components are installed at both ends of the track seat. The buffer components are made of rubber. The linear guide rail is installed on the upper part of the track seat. When the magnetic yoke moves to the end, the buffer components provide a buffering effect.

[0009] Furthermore, a baffle is fixedly installed on the inner side of the sliding end of one of the linear guide rails, and a distance sensor is fixedly installed on the upper part of the equipment base corresponding to the position of the baffle.

[0010] This invention provides a linear motor module for a CCD profile grinding machine. Compared with the prior art, it has the following advantages:

[0011] This linear motor module utilizes a built-in cooling component to achieve coolant circulation between the motor coil windings and the yoke. This effectively and rapidly absorbs the large amount of heat generated by these components during operation, thereby significantly reducing their temperature, minimizing the risk of thermal damage, extending the service life of the motor coil windings and the yoke, and improving the stability and durability of the entire linear motor module. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the disassembled structure of this utility model;

[0013] Figure 2 This is a half-sectional view of the cooling component in this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of the equipment base in this utility model;

[0015] Figure 4 This is a schematic diagram of the assembly structure of this utility model.

[0016] In the diagram: 1. Equipment base; 11. Track base; 12. Buffer component; 2. Motor coil winding; 3. Cooling component; 31. Box body; 32. Liquid inlet channel; 33. Liquid outlet channel; 34. Series channel; 35. Liquid inlet connector; 36. Liquid outlet connector; 4. Magnetic yoke; 5. Linear guide rail; 6. Baffle; 7. Distance sensor. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-4This utility model provides a technical solution: a linear motor module, which is used by a CCD profile grinding machine to process parts. During processing, it can drive the parts to move, so that the CCD profile grinding machine can process different parts of the parts. It includes a machine base 1, a motor coil winding 2 installed on the upper part of the machine base 1, and a magnetic yoke 4 located above the motor coil winding 2. The specific structure and working principle of the motor coil winding 2 and the magnetic yoke 4 are known technologies and will not be described in detail here. A cooling component 3 is connected and fixed between the motor coil winding 2 and the magnetic yoke 4. The cooling component 3 has a reserved flow channel inside, in which coolant, such as cooling oil, circulates and can absorb the heat generated by the motor coil winding 2 and the magnetic yoke 4 during operation.

[0019] Linear guide rails 5 are installed on the upper part of the equipment base 1 and on both sides of the motor coil winding 2. The sliding end of the linear guide rail 5 is connected and fixed to the bottom end of the magnetic yoke 4. When the motor coil winding 2 drives the magnetic yoke 4, the magnetic yoke 4 can slide along the linear guide rail 5.

[0020] The upper part of the equipment base 1 is symmetrically equipped with a track seat 11. Both ends of the track seat 11 are equipped with a buffer 12. The buffer 12 is made of rubber. The linear guide 5 is installed on the upper part of the track seat 11. When the magnetic yoke 4 moves to the end, the rubber buffer 12 will provide a buffering effect.

[0021] A baffle 6 is installed and fixed on the inner side of the sliding end of one of the linear guide rails 5. A distance sensor 7 is installed and fixed on the upper part of the equipment base 1 and at the position corresponding to the baffle 6. The distance sensor 7 can detect the distance between itself and the baffle 6, thereby facilitating the control of the position of the motor coil winding 2 driving the magnetic yoke 4. The specific structure and working principle of the motor coil winding 2 are existing known technologies and will not be described in detail here.

[0022] The cooling component 3 includes a housing 31 connected between the drive end of the motor coil winding 2 and the bottom end of the magnetic yoke 4. The housing 31 has an inlet channel 32, an outlet channel 33, and a series channel 34. The inlet channel 32, the outlet channel 33, and the series channel 34 are connected and together form a "U"-shaped flow channel. The inlet port of the inlet channel 32 is connected to and fixed with an inlet connector 35, and the outlet port of the outlet channel 33 is connected to and fixed with an outlet connector 36. The inlet connector 35 and the outlet connector 36 are respectively connected to an inlet pipe and an outlet pipe. The inlet pipe and the outlet pipe are connected to a coolant pumping and cooling device. The inlet pipe, the outlet pipe, and the coolant pumping and cooling device are not shown in the figure, thus realizing the circulation of coolant and cooling the coolant.

[0023] When the module is working, the motor coil winding 2 drives the magnetic yoke 4 to move through electromagnetic effect, and the sliding end of the linear guide rail 5 and the baffle 6 move synchronously. During the movement, the distance between the detection end of the distance sensor 7 and the baffle 6 changes continuously. When this distance reaches the set value, the distance sensor 7 controls the motor coil winding 2 to work through the controller. All of the above are existing known technologies and will not be described in detail here.

[0024] During the operation of the motor coil winding 2 and the magnetic yoke 4, a large amount of heat energy is generated. The cooling component 3, which is set up, has a flow channel formed by the liquid inlet channel 32, the liquid outlet channel 33, and the series channel 34 inside the box 31. Cooling oil can be injected into the flow channel, and the cooling oil is in a circulating state. This can quickly remove the heat from the motor coil winding 2 and the magnetic yoke 4, thereby reducing the thermal damage to the motor coil winding 2 and the magnetic yoke 4 and extending their service life.

Claims

1. A linear motor module for a CCD curve grinding machine, comprising a device base (1), a motor coil winding (2) mounted on the upper part of the device base (1), and a magnetic yoke (4) located above the motor coil winding (2), characterized in that, The cooling assembly (3) is fixed between the motor coil winding (2) and the magnetic yoke (4), and a flow channel is reserved in the cooling assembly (3) to circulate cooling liquid to absorb heat.

2. The linear motor module for a CCD curve grinder according to claim 1, wherein The cooling assembly (3) includes a box body (31) connected between the driving end of the motor coil winding (2) and the bottom end of the magnetic yoke (4), and the box body (31) is internally provided with a liquid inlet channel (32), a liquid outlet channel (33) and a series channel (34), the liquid inlet channel (32) is connected with a liquid inlet connector (35), and the liquid outlet channel (33) is connected with a liquid outlet connector (36).

3. The linear motor module for a CCD curve grinder according to claim 2, wherein The liquid inlet channel (32), the liquid outlet channel (33) and the series channel (34) are connected and form a "U" shaped flow channel.

4. The linear motor module for a CCD curve grinder according to claim 1, wherein The upper part of the equipment base (1) is provided with a linear guide rail (5) on both sides of the motor coil winding (2), and the sliding end of the linear guide rail (5) is fixedly connected with the bottom end of the magnetic yoke (4), so that the magnetic yoke (4) can slide along the linear guide rail (5).

5. The linear motor module for a CCD curve grinder according to claim 4, wherein The upper part of the equipment base (1) is symmetrically provided with a track seat (11), both ends of the track seat (11) are provided with a buffer (12), the buffer (12) is made of rubber, and the linear guide rail (5) is installed on the upper part of the track seat (11). When the magnetic yoke (4) moves to the end, the buffer (12) gives a buffering effect.

6. The linear motor module for a CCD curve grinder according to claim 4, wherein One end of the linear guide rail (5) is fixedly connected with a baffle (6), and the upper part of the equipment base (1) is fixedly connected with a distance sensor (7) corresponding to the position of the baffle (6).

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