Motor vibration sensor fixing structure

Abstract

The utility model relates to a motor vibration sensor fixing structure, which comprises a sensor mounting base body, an internal thread blind hole for mounting a sensor is arranged at the center of one side surface of the sensor mounting base body, and two pairs of through holes are respectively arranged on the sensor mounting base body on two sides of the internal thread blind hole. The above structure can be installed on the motor through adhesive installation, self-tapping installation penetrating through the through hole and simultaneous installation of the two modes. The fixing device has the advantages of being reasonable in structural design and suitable for various fixing modes. And the problem of falling caused by construction factors after single glue solidification can be solved, and the falling position can be locked by adopting a self-tapping screw. The problem that the process of installing the rotating hole through threads is difficult can be solved. Operation is easy, applicability is good, and complementation of two installation modes can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a vibration sensor fixing structure, concretely relates to a vibration sensor mounting fixing structure for high -power equipment motor of semiconductor industry of multi -functional adaptation. BACKGROUND

[0002] In the semiconductor industry, the prior art high -power equipment motor generally does not design the structure for vibration sensor installation, such as threaded hole, and does not specify the position where vibration sensor can be installed, if there is design requirement to detect motor vibration state, then vibration sensor exists how to fix the problem.

[0003] In the prior art, the fixing of sensor during construction installation generally adopts one of the following two ways:

[0004] Mode one: adopt fixed base, through the casting glue bonding base and equipment surface, namely gluing installation.

[0005] Mode two: carry out the threaded inner hole (such as the M8 of 10mm depth) on the motor equipment surface, namely threaded installation.

[0006] However, the above two ways have the following deficiencies:

[0007] Mode one: if the surface is not clean, the installation environment temperature is low, and the glue is not selected properly, etc., the base is easy to fall off, and the threaded installation of mode two cannot be replaced after installation.

[0008] Mode two: threaded installation needs to carry out drilling operation on the casting surface, and the technical difficulty is big, and the base installation is not suitable. UTILITY MODEL CONTENTS

[0009] The utility model provides a motor vibration sensor fixing structure, which aims to overcome the above-mentioned deficiencies in the prior art, and provides a fixing base to adapt to various installation modes, improve applicability and improve installation stability.

[0010] The technical solution of the utility model: a motor vibration sensor fixing structure, including sensor installation base body, the center of one side of sensor installation base body is provided with the internal thread blind hole for sensor installation, and two pairs of through holes are respectively formed in the sensor installation base body on the two sides of the internal thread blind hole. The above structure can be installed with the motor by gluing, self-tapping through the through hole and the mode of using both ways.

[0011] Preferably, the other side of the opposite sensor installation base body of the internal thread blind hole is bonded on the equipment surface by casting glue.

[0012] Or, preferably, the sensor mounting base body is fixed on the equipment surface by self-tapping through the through hole.

[0013] Or, preferably, the opposite side of the sensor mounting base body is adhered to the equipment surface by the casting glue, and the sensor mounting base body is fixed on the equipment surface by self-tapping through the through hole.

[0014] Preferably, the equipment surface is the motor shell surface and / or the speed reducer shell surface.

[0015] The utility model discloses the advantages are: reasonable structure design is applicable to a plurality of fixed mode. The falling caused by the construction factor after the single adoption of the glue solidification can be solved, and the position of falling can be locked by self-tapping. The problem of difficult thread installation rotating hole process can be solved. The operation is simple, the applicability is good, and the complementary of two installation modes can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overhead structure schematic diagram of the utility model motor vibration sensor fixed structure.

[0017] Figure 2 It is the overhead structure schematic diagram of the utility model motor vibration sensor fixed structure.

[0018] Figure 3 It is the overhead structure schematic diagram of the utility model motor vibration sensor fixed structure.

[0019] Figure 4 It is the overhead structure schematic diagram of the utility model motor vibration sensor fixed structure.

[0020] 1 in drawing is sensor mounting base body, 2 is through hole, 3 is internal thread blind hole, 4 is motor, 5 is coupling, 6 is speed reducer. DETAILED DESCRIPTION

[0021] The utility model will be further explained in detail in connection with embodiment and specific implementation.

[0022] As Figures 1-3 Shown, a kind of motor vibration sensor fixed structure, including sensor mounting base body 1, sensor mounting base body 1 is rectangular body shape (wherein opposite two side faces can be designed as arc), sensor mounting base body 1 one side face center is provided with the internal thread blind hole 3 for sensor installation, two pairs of through holes 2 are respectively opened on the sensor mounting base body of internal thread blind hole 3 two sides.

[0023] As Figure 4As shown, the opposite side of the internally threaded blind hole 3 of the sensor mounting base body 1 is adhered to the surface of the device by the casting glue, or the sensor mounting base body 1 is fixed to the surface of the device by self-tapping through the through hole 2 (the device metal casting shell is required), or both of the above forms are adopted. The surface of the device refers to the surface of the motor 4 shell and / or the surface of the speed reducer 6 shell.

[0024] The above three forms correspond to adhesive installation, self-tapping installation and mixed installation respectively. A mounting base is provided to provide multiple installation methods, without process confirmation before installation, avoiding technical communication problems, and when the first two methods are used, the other method can be added to make up for it. Embodiment 1

[0025] The size of the sensor mounting base body 1 is: length 34mm* width 25mm* height 20mm.

[0026] Material: 304 stainless steel;

[0027] Surface through hole φ6*4mm (through hole 2);

[0028] With M8 internal thread (internally threaded blind hole 3). Embodiment 2

[0029] The SPM SLC144TB-M8 vibration sensor is installed by adhesive, including the following steps:

[0030] 1. The surface of the device is polished clean, and then wiped clean with alcohol;

[0031] 2. Paste the base on the polished device surface and temporarily fix it with electrician's tape;

[0032] 3. After the metal glue is dry, remove the tape (24 hours), and the drying time is determined according to the glue curing condition;

[0033] 4. Install the sensor on the base. Embodiment 3

[0034] The SPM SLC144TB-M8 vibration sensor is installed by self-tapping, including the following steps:

[0035] 1. Confirm the thickness of the cast iron part of the device, and the thickness of the selected position should be greater than 5mm;

[0036] 2. Select the appropriate self-tapping screw, pass through the base hole to confirm, and the locking depth is within 5mm (when the casting shell thickness is large, the installation depth can be up to 10mm);

[0037] 3. According to the actual needs, select 2-4 self-tapping screws for installation;

[0038] 4. Mount the sensor to the base. Example 4

[0039] The SPM SLC144TB-M8 vibration sensor is mounted in a mixed manner of the two modes of examples 1 and 2, the steps of example 1 are performed first, and then the steps of example 2 are performed.

[0040] The above components are all prior art, and a person skilled in the art can use any model and existing design that can achieve the corresponding function.

[0041] The above only describes preferred embodiments of the present application, and it should be pointed out that, for those skilled in the art, without departing from the creative concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application.

Claims

1. A fixing structure for a motor vibration sensor, characterized in that, The sensor mounting base body (1) has an internal thread blind hole (3) for sensor mounting on one side center, and two pairs of through holes (2) are opened on the sensor mounting base body on both sides of the internal thread blind hole (3).

2. The motor vibration sensor fixing structure as described in claim 1, characterized in that, The internal thread blind hole (3) is bonded to the device surface on the other side of the sensor mounting base body (1) opposite to it by casting adhesive.

3. The motor vibration sensor fixing structure as described in claim 1, characterized in that, The sensor mounting base body (1) is fixed to the surface of the device by a self-tapping screw passing through the through hole (2).

4. The motor vibration sensor fixing structure as described in claim 1, characterized in that, The sensor mounting base body (1) opposite the internal thread blind hole (3) is bonded to the surface of the equipment by casting adhesive, and the sensor mounting base body (1) is fixed to the surface of the equipment by a self-tapping screw passing through the through hole (2).

5. A motor vibration sensor fixing structure as described in any one of claims 2-4, characterized in that, The device surface is the housing surface of the motor (4) and / or the housing surface of the reducer (6).

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