Magnetic sticking carrier and tool for linear motor production

Abstract

The utility model discloses a magnet sticking carrier and tooling for linear motor production, the magnet sticking carrier comprises a body, one surface of the body is provided with a plurality of accommodating grooves at intervals for embedding magnetic strips, the body is a ferromagnetic metal body, so that each magnetic strip embedded in the accommodating groove is fixed with the bottom surface of the corresponding accommodating groove in a magnetic attraction manner, and the magnet sticking carrier is provided with a plurality of magnetic strips. The magnet pasting tool comprises a bottom plate, a top plate and the carrier, the top plate is installed above the bottom plate through at least two stand columns distributed at intervals, the multiple magnetic strips are embedded into containing grooves formed in one surface of the body, and the other surface of the body is in contact connection with the upper surface of the bottom plate. A movable plate capable of moving in the vertical direction is arranged between the bottom plate and the top plate, and the stator plate is installed on the lower surface of the movable plate. According to the utility model, the situation that the magnetic strips are not easy to install due to mutual interference can be effectively avoided, and the influence on the position precision of subsequent processing due to the position deviation of the magnetic strips can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of linear motor processing technology, and in particular to a magnetic carrier and tooling for linear motor production. Background Technology

[0002] Linear motors possess unique advantages such as simple structure, high acceleration, and suitability for high-speed linear motion, and have been widely used in various fields of mechanical manufacturing. A linear motor consists of a coil and a magnetic plate, where the magnetic plate is composed of a series of magnets glued to a base plate. Currently, most linear motor production sites still rely on manual, repetitive, and labor-intensive individual magnetization work. This process is tedious, time-consuming, and labor-intensive, and the magnets are prone to interference, further increasing the difficulty of the magnetization process. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a magnetic bonding carrier and tooling for the production of linear motors. This magnetic bonding carrier and tooling can effectively avoid the difficulty of installation caused by mutual interference between magnetic strips, and can also avoid the positional accuracy of subsequent processing caused by the offset of the magnetic strip position.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a magnetic carrier for the production of linear motors, comprising: a body, wherein a plurality of receiving slots for embedding magnetic strips are spaced apart on one surface of the body, the body being a ferromagnetic metal body, such that each magnetic strip embedded in the receiving slot is magnetically attracted and fixed to the bottom surface of the corresponding receiving slot.

[0005] The following are further improvements to the above technical solution:

[0006] 1. In the above scheme, one end of each of the receiving slots extends to the edge of the body and penetrates the side surface of the body.

[0007] 2. In the above scheme, an arc-shaped clearance groove communicating with the receiving groove is opened at the two corners at the other end of each receiving groove.

[0008] 3. In the above scheme, inclined areas facing away from each other are formed on the two opposite sidewalls of the receiving groove and at one end of the groove that penetrates the side surface of the body.

[0009] 4. In the above scheme, at least two mounting through holes are provided on the main body and located on the outside of the receiving groove.

[0010] A magnetizing fixture for producing linear motors is also provided. The stator of the linear motor includes a stator plate and a plurality of magnetic strips bonded to the stator plate at intervals. The magnetizing fixture includes a base plate, a top plate mounted above the base plate by at least two spaced columns, and the aforementioned carrier. The plurality of magnetic strips are respectively embedded in receiving grooves formed on one surface of the body. The other surface of the body is in contact with the upper surface of the base plate. A movable plate that can move in a vertical direction is provided between the base plate and the top plate. The stator plate is mounted on the lower surface of the movable plate.

[0011] The following are further improvements to the above technical solution:

[0012] 1. In the above scheme, the lower end of a lead screw shaft connected to a hand crank is connected to the top plate through the top plate and the movable plate. The lead screw shaft and the lead screw nut fixedly installed on the top plate are engaged by threaded rotation.

[0013] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0014] This utility model relates to a magnetic mounting carrier and tooling for linear motor production. The carrier body has several spaced-apart slots on one surface for embedding magnetic strips. The carrier body is made of ferromagnetic metal, ensuring that each magnetic strip embedded in a slot is magnetically attracted and fixed to the bottom surface of the corresponding slot. This effectively avoids difficulties in installation due to mutual interference between magnetic strips, and also prevents positional shifts that could affect the accuracy of subsequent processing. Furthermore, one end of each slot extends to the edge of the carrier body and penetrates its side surface. Two opposing sidewalls of the slot, located at the end penetrating the side surface of the carrier body, form opposing inclined areas, facilitating the pushing of the magnetic strip into the slot from one end and improving the ease of installation. Additionally, each slot has an arc-shaped clearance groove at each of its two corners, communicating with the slot, facilitating the demolding of the magnetic strip and preventing it from getting stuck. Attached Figure Description

[0015] Appendix Figure 1 This is a schematic diagram of the magnetic carrier used in the production of linear motors according to this utility model;

[0016] Appendix Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0017] Appendix Figure 3 This is a schematic diagram of the magnetic bonding fixture used in the production of linear motors according to this utility model.

[0018] In the above attached diagrams: 101, stator plate; 102, magnetic strip; 1, base plate; 2, column; 3, top plate; 4, carrier; 41, body; 42, receiving groove; 43, mounting through hole; 44, arc-shaped clearance groove; 45, inclined area; 5, movable plate; 61, lead screw shaft; 62, lead screw nut; 7, hand crank. Detailed Implementation

[0019] The present patent can be further understood through the specific embodiments given below, but they are not intended to limit the present patent.

[0020] Example 1: A magnetic carrier for linear motor production. The magnetic carrier for linear motor production includes: a body 41, on one surface of the body 41 are spaced apart a plurality of receiving slots 42 for embedding magnetic strips, the body 41 is a ferromagnetic metal body, such that each magnetic strip embedded in the receiving slot 42 is magnetically attracted and fixed to the bottom surface of the corresponding receiving slot 42.

[0021] One end of each of the aforementioned receiving slots 42 extends to the edge of the body 41 and penetrates the side surface of the body 41; at the two corners of the other end of each of the aforementioned receiving slots 42, an arc-shaped clearance slot 44 communicating with the aforementioned receiving slot 42 is provided.

[0022] Example 2: A magnetic carrier for linear motor production. The magnetic carrier for linear motor production includes: a body 41, on one surface of the body 41 are spaced apart a plurality of receiving slots 42 for embedding magnetic strips, the body 41 is a ferromagnetic metal body, such that each magnetic strip embedded in the receiving slot 42 is magnetically attracted and fixed to the bottom surface of the corresponding receiving slot 42.

[0023] One end of each of the aforementioned receiving grooves 42 extends to the edge of the body 41 and penetrates the side surface of the body 41; on the two opposite side walls of the aforementioned receiving grooves 42 and at the end that penetrates the side surface of the body 41, there are inclined areas 45 that face away from each other.

[0024] At least two mounting through holes 43 are provided on the main body 41 and on the outside of the receiving groove.

[0025] Example 3: A magnetizing fixture for linear motor production. The stator of the linear motor includes a stator plate 101 and a plurality of magnetic strips 102 spaced apart and bonded to the stator plate 101. The magnetizing fixture includes a base plate 1, a top plate 3 mounted above the base plate 1 by at least two spaced columns 2, and the aforementioned carrier 4. The plurality of magnetic strips 102 are respectively embedded in receiving grooves 42 opened on one surface of the body 41. The other surface of the body 41 is in contact with the upper surface of the base plate 1. A movable plate 5 that can move in a vertical direction is provided between the base plate 1 and the top plate 3. The stator plate 101 is mounted on the lower surface of the movable plate 5.

[0026] The lower end of a lead screw shaft 61, whose upper end is connected to a hand crank 7, passes through the top plate 3 and is connected to the movable plate 5. The lead screw shaft 61 and the lead screw nut 62, which is fixedly installed on the top plate 3, are engaged by threaded rotation.

[0027] Working principle of the magnetic bonding fixture:

[0028] Apply an accelerator to the cleaned surface of the stator plate to which the magnets are to be applied, and install the stator plate with the surface to which the magnets are to be applied facing down on the movable plate.

[0029] Several magnetic strips to be pasted are sequentially inserted into the receiving slots of the carrier body, so that each magnetic strip inserted into the receiving slot is magnetically attracted and fixed to the bottom surface of the corresponding receiving slot.

[0030] Install the carrier body with the magnetic strips installed on the base plate, and apply black glue to the surface of each magnetic strip in the carrier body facing the stator plate.

[0031] The rotating lead screw drives the stator plate to move down with the movable plate until the lower surface of the stator plate to be magnetized is bonded to several magnetic strips coated with glue. Wait one minute.

[0032] The screw shaft rotates in the opposite direction, driving the stator plate and the magnetic strip bonded to the stator plate to move upward with the movable plate, separating the magnetic strip from the carrier body.

[0033] When using the aforementioned magnetic mounting carrier and tooling for linear motor production, the process of installing magnetic strips one by one can effectively avoid the difficulty of installation caused by mutual interference between magnetic strips, and also avoid the positional accuracy of subsequent processing due to the displacement of the magnetic strips. Furthermore, it is convenient to push the magnetic strip into the receiving groove from one end, improving the ease of installation. In addition, each receiving groove has an arc-shaped clearance groove connected to the receiving groove at the two corners at the other end, which facilitates the demolding operation of the magnetic strip in the receiving groove and avoids the magnetic strip getting stuck in the groove.

[0034] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A magnetizing carrier for linear motor production, comprising: The main body (41) is characterized in that: a plurality of receiving slots (42) for embedding magnetic strips are spaced apart on one surface of the main body (41), and the main body (41) is a ferromagnetic metal body, so that each magnetic strip embedded in the receiving slot (42) is magnetically attracted and fixed to the bottom surface of the corresponding receiving slot (42).

2. The magnetizing carrier for linear motor production according to claim 1, characterized in that: One end of each of the receiving slots (42) extends to the edge of the body (41) and through the side surface of the body (41).

3. The magnetizing carrier for linear motor production according to claim 2, characterized in that: At the two corners of the other end of each of the accommodating slots (42), there is an arc-shaped clearance slot (44) that communicates with the accommodating slot (42).

4. The magnetizing carrier for linear motor production according to claim 2, characterized in that: The receiving groove (42) has two opposing sidewalls and one end of it that penetrates the side surface of the body (41) with oppositely moving inclined areas (45).

5. The magnetizing carrier for linear motor production according to claim 1, characterized in that: At least two mounting through holes (43) are provided on the body (41) and on the outside of the receiving groove (42).

6. A magnetizing fixture for manufacturing linear motors, wherein the stator of the linear motor comprises: The stator plate (101) and a plurality of magnetic strips (102) spaced apart and bonded to the stator plate (101) are characterized in that: the magnetic bonding fixture includes: a base plate (1), a top plate (3) mounted above the base plate (1) by at least two spaced columns (2), and a carrier (4) as described in any one of claims 1 to 5, wherein the plurality of magnetic strips (102) are respectively embedded in a receiving groove (42) opened on one surface of the body (41), the other surface of the body (41) is in contact with the upper surface of the base plate (1), a movable plate (5) that can move in the vertical direction is provided between the base plate (1) and the top plate (3), and the stator plate (101) is mounted on the lower surface of the movable plate (5).

7. The magnetizing fixture for linear motor production according to claim 6, characterized in that: The lower end of a lead screw shaft (61) connected to a hand crank (7) passes through the top plate (3) and is connected to the movable plate (5). The lead screw shaft (61) and the lead screw nut (62) fixedly installed on the top plate (3) are engaged by threaded rotation.

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