Small-size large-thrust linear motor with good damping and noise reduction effect

Abstract

The utility model provides a small -size big thrust linear motor of good shock attenuation and noise reduction effect, include, the utility model discloses when long time uses, pump body draws the lubricating oil in the oil tank and enters the oil groove inside the inside of slide rod, and the lubricating oil in the oil groove passes through the oil outlet in the top of slide rod and carries out the oil after, and the lubricating oil lubricates the slide rod and the inner wall of sliding slot, prevents the noise of long -time sliding friction.

Description

Technical Field

[0001] This utility model relates to the field of linear motor technology, and in particular to a small-sized, high-thrust linear motor with good vibration reduction and noise reduction effects. Background Technology

[0002] With the rapid development of automation technology, linear motors are widely used in precision machining, semiconductor manufacturing, medical devices, and other fields. Traditional linear motors, in space-constrained environments, struggle to simultaneously meet the demands for small size and high thrust. However, small-size, high-thrust linear motors, through innovative structural design and material optimization, achieve efficient power output within limited space. They can meet the high-precision, high-speed motion control requirements of compact equipment, providing key technological support for the miniaturization and high-performance development of automated equipment, and have broad application prospects in industrial automation and intelligent equipment.

[0003] Existing small-sized, high-thrust linear motors, when used for extended periods, are prone to friction between the sliding parts and the track, leading to increased noise and affecting the actual user experience.

[0004] To address this, a small-sized, high-thrust linear motor with good vibration reduction and noise reduction effects is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a small-sized, high-thrust linear motor with good vibration reduction and noise reduction effects, so as to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial option.

[0006] The technical solution of this utility model embodiment is implemented as follows: A small-sized, high-thrust linear motor with good shock absorption and noise reduction effect includes a main body mechanism and a shock absorption mechanism disposed at the bottom of the main body mechanism. The main body mechanism includes: a slide rail, a slide groove disposed inside the slide rail, a slide rod disposed inside the slide groove, an oil groove disposed inside the slide rod, an oil outlet disposed at the top of the slide rod, a pump body disposed at one end of the slide rail, and an oil tank disposed on one side of the pump body.

[0007] In some embodiments, the top of the oil tank is provided with a top plate, the top of the top plate is provided with an oil inlet, and the top of the slide rod is provided with a linear motor assembly.

[0008] In some embodiments, the shock absorption mechanism includes a rubber ring disposed at the bottom of the slide and a mounting groove disposed at the top of the rubber ring.

[0009] In some embodiments, the bottom of the rubber ring is provided with an installation sleeve, and the bottom of the installation sleeve is provided with a base plate.

[0010] In some embodiments, mounting plates are provided on both sides of the top of the base plate, and a slot is provided on the top of the mounting plate, with a fixing bolt inside the slot.

[0011] The present invention has the following advantages due to the adoption of the above technical solution:

[0012] A small-sized, high-thrust linear motor with good shock absorption and noise reduction effect works by drawing lubricating oil from the oil tank into the oil groove inside the slide rod during long-term use. The lubricating oil in the oil groove is then discharged through the oil outlet at the top of the slide rod, thus lubricating the slide rod and the inner wall of the slide groove and preventing noise from being generated by long-term sliding friction.

[0013] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is an overall structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the main structure of this utility model;

[0017] Figure 3 This is a structural diagram of the shock absorption mechanism of this utility model.

[0018] Figure label:

[0019] 100. Main structure; 101. Slide rail; 102. Slide groove; 103. Slide rod; 104. Oil tank; 105. Oil outlet; 106. Pump body; 107. Oil tank; 108. Top plate; 109. Oil inlet; 110. Linear motor assembly; 200. Shock absorption mechanism; 201. Rubber ring; 202. Mounting groove; 203. Mounting sleeve; 204. Base plate; 205. Mounting plate; 206. Slot; 207. Fixing bolt. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] Example 1:

[0024] like Figure 1-3 As shown, a small-sized, high-thrust linear motor with good vibration reduction and noise reduction effect includes a main body 100 and a vibration damping mechanism 200 bonded to the bottom of the main body 100. The main body 100 includes: a slide rail 101, a slide groove 102 opened inside the slide rail 101, a slide rod 103 installed inside the slide groove 102, an oil groove 104 opened inside the slide rod 103, an oil outlet 105 opened at the top of the slide rod 103, a pump body 106 installed at one end of the slide rail 101, and an oil tank 107 installed on one side of the pump body 106. After the pump body 106 draws lubricating oil from the oil tank 107 into the oil groove 104 inside the slide rod 103, the lubricating oil in the oil groove 104 is discharged through the oil outlet 105 at the top of the slide rod 103, and the lubricating oil lubricates the slide rod 103 and the inner wall of the slide groove 102.

[0025] In this embodiment, a top plate 108 is installed on the top of the oil tank 107, and an oil inlet 109 is installed on the top of the top plate 108. The oil inlet 109 of the external lubricating oil tank enters the interior of the oil tank 107, and a linear motor assembly 110 is installed on the top of the slide bar 103.

[0026] In this embodiment, the shock absorption mechanism 200 includes a rubber ring 201 bonded to the bottom of the slide rail 101, and an installation groove 202 with a top of the rubber ring 201. An installation sleeve 203 is bonded to the bottom of the rubber ring 201, and a base plate 204 is installed at the bottom of the installation sleeve 203. The installation groove 202 inside the rubber ring 201 at the top of the installation sleeve 203 is connected to the bottom of the slide rail 101.

[0027] In this embodiment, mounting plates 205 are installed on both sides of the top of the base plate 204. The top of the mounting plate 205 has a slot 206, and a fixing bolt 207 is threaded inside the slot 206. The fixing bolt 207 passes through the mounting plate 206 and installs it to the designated position.

[0028] In this embodiment: When used for a long time, the pump body 106 draws the lubricating oil from the oil tank 107 into the oil groove 104 inside the slide rod 103. The lubricating oil in the oil groove 104 is then discharged through the oil outlet 105 at the top of the slide rod 103. The lubricating oil lubricates the slide rod 103 and the inner wall of the slide groove 102, preventing noise from being generated by long-term sliding friction.

[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A small-sized, high-thrust linear motor with good vibration damping and noise reduction effect, comprising a main body (100) and a vibration damping mechanism (200) disposed at the bottom of the main body (100), characterized in that: The main structure (100) includes: a slide rail (101), a slide groove (102) disposed inside the slide rail (101), a slide rod (103) disposed inside the slide groove (102), an oil groove (104) disposed inside the slide rod (103), an oil outlet (105) disposed at the top of the slide rod (103), a pump body (106) disposed at one end of the slide rail (101), and an oil tank (107) disposed on one side of the pump body (106).

2. The small-sized, high-thrust linear motor with good vibration reduction and noise reduction effect according to claim 1, characterized in that: The oil tank (107) is provided with a top plate (108) on top, the top plate (108) is provided with an oil inlet (109) on top, and the slide rod (103) is provided with a linear motor assembly (110) on top.

3. The small-sized, high-thrust linear motor with good vibration reduction and noise reduction effect according to claim 2, characterized in that: The shock absorption mechanism (200) includes a rubber ring (201) disposed at the bottom of the slide (101) and a mounting groove (202) disposed at the top of the rubber ring (201).

4. The small-sized, high-thrust linear motor with good vibration reduction and noise reduction effect according to claim 3, characterized in that: The bottom of the rubber ring (201) is provided with an installation sleeve (203), and the bottom of the installation sleeve (203) is provided with a base plate (204).

5. A small-sized, high-thrust linear motor with good vibration reduction and noise reduction effect according to claim 4, characterized in that: The base plate (204) has mounting plates (205) on both sides of its top. The mounting plates (205) have slots (206) on their tops and fixing bolts (207) inside the slots (206).

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