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A linear motor module with side opening structure

A technology of linear motors and side openings, which is applied in the direction of electric components, structural connections, magnetic circuit shape/style/structure, etc., and can solve problems such as slow glue filling speed, increased stator shell diameter, and fast coil heating

Active Publication Date: 2020-07-07
杭州正向智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the mover coils of existing linear motors generally need to be fixed and insulated with glue, and the glue is poured from the openings at both ends of the stator. Due to the influence of the openings required for glue filling, the diameter of the stator shell increases , the filling speed is slow
Moreover, after the coil and glue are filled, it is wrapped by the mover shell, and the heat of the coil is difficult to conduct, resulting in rapid heating of the coil and short life.

Method used

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  • A linear motor module with side opening structure
  • A linear motor module with side opening structure
  • A linear motor module with side opening structure

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Embodiment Construction

[0032] The present invention will be further described below according to the accompanying drawings and specific embodiments, but the embodiments of the present invention are not limited thereto.

[0033] like Figure 1 to Figure 10 As shown, a linear motor module with a lateral opening structure includes a linear motor 1. The linear motor 1 includes a fixed base 3 and a mover 4 pierced in the fixed base 3. Both sides of the fixed base 3 are respectively provided with The open opening 5 that can reduce the width of the fixed base 3 is filled with sealant 6 at the open opening 5 on both sides, and the upper end of the fixed base 3 is provided with a sliding seat 7 connected with one end of the mover 4 .

[0034] Preferably, the top of the fixed base 3 is also provided with a grating reading head fixing seat 31, the bottom of the grating reading head fixing seat 31 is hidden with a limit sensor 32, and the upper end of the grating reading head fixing seat 31 is provided with a g...

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Abstract

The invention discloses a linear motor module with a lateral opening structure. The linear motor module comprises a linear motor, wherein the linear motor comprises a fixed base and a stator which penetrates the fixed base; openings capable of reducing width of the fixed base are set at two sides of the fixed base; sealing glue is filled at positions of the openings at the two sides; and an upperend of the fixed base is equipped with a sliding base connected with one end of the stator. According to the linear motor module, the openings are set at the two sides of the fixed base, the openingsare filled with the sealing glue, and the sealing glue has functions of fixing coils and insulation. The openings are set at the two sides of the fixed base and heat of the coils can be rapidly dissipated, so heat dissipation efficiency of the coils is improved. According to the opening design, the width of the linear motor can be greatly reduced, mounting space is reduced, mounting of a pluralityof linear motors is facilitated, and production efficiency is effectively improved.

Description

technical field [0001] The invention relates to a linear motor device, in particular to a linear motor module with a side opening structure. Background technique [0002] At present, in the field of industrial automation, the linear drive method mainly adopts a rotating motor plus a screw, a gear, a belt, and the like. Due to the existence of the intermediate transmission mechanism, the above-mentioned driving method has problems such as backlash, large friction force, low rigidity, poor driving precision, and high noise. [0003] As a transmission driving mechanism, the linear motor does not need an intermediate transmission mechanism, and can solve the above problems. And the linear motor has the advantages of high precision, high dynamic response and high rigidity. In addition, since there is no transmission wear, the mechanical loss of the linear motor is extremely small. Linear motors require low maintenance, resulting in high reliability and long life. [0004] How...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K41/02H02K11/22H02K11/30H02K3/46H02K1/18H02K7/14
Inventor 朱玉如
Owner 杭州正向智能装备有限公司
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