Positioning structure for mounting shaft pin of side-hung motor

Abstract

The utility model discloses a positioning structure for mounting a shaft pin of a side-hung motor, which comprises a positioning plate, the outer contour of the positioning plate is provided with a positioning structure matched with the contour of the inner wall of a base of the side-hung motor, and the positioning plate is provided with a pin shaft positioning hole for mounting a pin shaft in a matched manner relative to a pin shaft mounting part in the base of the side-hung motor. The height of the positioning plate is lower than that of the pin shafts, the positioning plate structure can realize quick and accurate positioning and assembling of the plurality of pin shafts and the pin shaft mounting part in the side-hung motor only through one-time pressing, the whole structure is simple, and disassembly and assembly of the positioning plate structure and a base of the side-hung motor are convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of flat -open motor assembly, especially relates to a positioning structure for flat -open motor shaft pin installation. BACKGROUND

[0002] With the development of science and technology, intelligent door and window are more and welcomed, and the opening and closing of intelligent door and window are generally driven and controlled by flat -open motor, and the specific working process is that the internal gear of flat -open motor is driven by motor drive gear and drives output shaft to rotate, and the output shaft drives the door and window to realize the adjustment control of opening and closing angle after rotating through transmission mechanism. The gears inside the flat -open motor are generally provided with a plurality of gears, and the plurality of gears need to be fixed in the base of the flat -open motor by the pin shaft. The pin shaft inside the existing flat -open motor is generally compressed and assembled one by one by artificial, which is time -consuming and labor -intensive, and the pin shaft and the shaft hole installation of the pin shaft installation part in the base of the flat -open motor will appear misalignment in the process of artificial assembly, and it is difficult to ensure the requirement of fast and accurate positioning installation. SUMMARY

[0003] The utility model discloses a positioning structure for flat -open motor shaft pin installation.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a positioning structure for flat -open motor shaft pin installation, including the positioning board, the outer contour of the positioning board is equipped with the positioning structure that is suitable for the inner wall contour of flat -open motor base, and the pin shaft positioning hole for cooperating with the installation pin shaft is arranged on the position of the pin shaft installation part in the base of the flat -open motor, and the height of the positioning board is lower than the pin shaft.

[0005] As preferred, the upper surface of the positioning board is provided with a tapered groove which is wide at the top and narrow at the bottom relative to the position of the pin shaft positioning hole, and the lower end of the tapered groove is communicated with the pin shaft positioning hole.

[0006] As preferred, the lower surface of the positioning board is provided with a sink relative to the position of the pin shaft positioning hole, and the upper end of the sink is communicated with the pin shaft positioning hole, and the sink is suitable for the pin shaft installation part.

[0007] As preferred, the number of the pin shaft positioning hole and the pin shaft installation part is 5.

[0008] As preferred, the positioning board is a metal component.

[0009] As preferred, when the positioning board is matched and installed with the base of the flat -open motor and the pin shaft is aligned with the pin shaft installation part, the hydraulic clamping mechanism is used to compress and tighten each pin shaft and the corresponding pin shaft installation part.

[0010] The utility model discloses beneficial effect: the utility model discloses through setting the positioning structure of the outer contour of positioning board with the inner wall contour of flat open motor base adaptation, and being equipped with the pin shaft locating hole for cooperation installation pin shaft in the pin shaft mounting portion position of positioning board relative flat open motor base, can make positioning board assemble multiple pin shafts once, only needs to carry out once pressure tightly to realize multiple pin shafts and the quick accurate positioning assembly of flat open motor internal pin shaft mounting portion, and this positioning structure is simple, and the dismounting of flat open motor base is convenient.

[0011] The features and advantages of the utility model will be described in detail with examples combined with the drawings. DRAWINGS

[0012] Figure 1 It is the use state split schematic drawing of the utility model embodiment.

[0013] Figure 2 It is the use state schematic drawing of the utility model embodiment.

[0014] Figure 3 It is the use state front view of the utility model embodiment.

[0015] Figure 4 It is the positioning plate structure schematic drawing of the utility model embodiment.

[0016] Figure 5 It is the positioning plate structure schematic drawing of the utility model embodiment.

[0017] Figure 6 It is the plan view of the utility model embodiment.

[0018] Figure 7 It is the Figure 6 A-A surface section view of the utility model embodiment.

[0019] In the drawing: 1, positioning plate, 2, flat open motor base, 3, pin shaft, 11, pin shaft locating hole, 21, pin shaft mounting portion. SPECIFIC EMBODIMENTS

[0020] To make the purposes, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. In the description of the present application, it should be noted that the positions or location relationships indicated by the terms “inner”, “outer”, and the like are based on the positions or location relationships shown in the drawings, or the positions or location relationships in which the products of the present application are usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated devices or elements must have a particular position, be constructed and operated in a particular position, and therefore cannot be understood as a limitation on the present application. In addition, the terms “first”, “second”, and the like are only used for differentiation in description and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms “arranged”, “connected” should be understood broadly, for example, can be fixedly connected, or detachably connected, or integrally connected, can be directly connected, or indirectly connected through an intermediate medium, can be internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] The utility model will be described in detail below in combination with various drawings.

[0023] Referring to Figure 1 , Figure 2 , Figure 3 , the embodiment provides a positioning structure for installing a flat motor shaft pin, comprising a positioning plate 1, the outer contour of the positioning plate 1 is provided with a positioning structure suitable for the inner wall contour of a flat motor base 2, the positioning plate 1 is provided with a pin shaft positioning hole 11 for cooperating with the installation of a pin shaft 3 in the position of a pin shaft mounting portion 21 in the flat motor base 2, and the height of the positioning plate 1 is lower than that of the pin shaft 3.

[0024] In actual use, the positioning structure is a continuous arc structure, the center of the pin shaft positioning hole 11 is aligned with the center of the pin shaft mounting portion 21 in the flat motor base 2 after the positioning plate 1 and the flat motor base 2 are cooperatively installed, so that the pin shaft 3 and the pin shaft mounting portion 21 are quickly and accurately positioned and installed; the top of the pin shaft 3 is designed with a 15° chamfer, which facilitates the subsequent quick fitting of the gear; in order to ensure the horizontal placement of the flat motor base 2, adjustable foot bolts can be provided at the bottom of the flat motor base 2, which can fine-tune the height within a range of ± 5mm, and high-performance rubber shock pads are installed, which effectively absorb the vibration during assembly.

[0025] In the embodiment, referring toFigures 4 to 7 The upper surface of the positioning plate 1 is provided with a tapered groove with a wide upper part and a narrow lower part at a position corresponding to the pin shaft positioning hole 11, and the lower end of the tapered groove is communicated with the pin shaft positioning hole 11.

[0026] In the embodiment, referring to Figures 4 to 7 The lower surface of the positioning plate 1 is provided with a sink groove at a position corresponding to the pin shaft positioning hole 11, the upper end of the sink groove is communicated with the pin shaft positioning hole 11, and the sink groove is adapted to the pin shaft mounting portion 21, so that the protruding pin shaft mounting portion 21 of the positioning plate 1 is just inserted into the sink groove after the positioning plate 1 is inserted into the flat motor base 2, and the upper end surface of the pin shaft hole of the pin shaft mounting portion 21 is just flush with the lower end surface of the pin shaft positioning hole 11.

[0027] In the embodiment, the number of the pin shaft positioning hole 11 and the pin shaft mounting portion 21 includes but is not limited to 3 or 4 or 5 or 6. Preferably, the number of the pin shaft positioning hole 11 and the pin shaft mounting portion 21 is 5.

[0028] In the embodiment, the positioning plate 1 is a metal component. Preferably, the positioning plate 1 is made of high-strength aluminum alloy such as 7075, and the surface of the positioning plate 1 is subjected to anodic oxidation treatment to enhance wear resistance and corrosion resistance.

[0029] In the embodiment, when the positioning plate 1 is installed in cooperation with the flat motor base 2 and the pin shaft 3 is aligned with the pin shaft mounting portion 21, a hydraulic clamping mechanism is used to press each pin shaft and the corresponding pin shaft mounting portion tightly. The hydraulic clamping mechanism includes a clamping cylinder and a clamping arm, and the clamping arm is driven and controlled to move by the clamping cylinder to press and assemble the pin shaft 2 and the pin shaft mounting portion 21 in the flat motor base 2.

[0030] The working process of the utility model is as follows:

[0031] In the working process of the positioning structure for installing the pin shaft of the flat motor, the flat motor base 2 is first placed horizontally on the desktop, the positioning plate 1 is installed in the flat motor base 2, a plurality of pin shafts 3 are inserted into the pin shaft positioning holes 11 one by one, the pin shafts are pressed by the hydraulic clamping mechanism, the lower end of the pin shaft 3 is inserted into the pin shaft hole of the pin shaft mounting portion 21 in the flat motor base 2 for fixation, the quick positioning and installation of the pin shaft are completed, the positioning plate 1 is removed, the gear and the pin 3 are installed in cooperation, and the overall assembly of the flat motor is completed after the internal parts of the flat motor are installed and the cover plate is covered.

[0032] The above embodiment is a description of the utility model, not a limitation of the utility model, and any simple transformation of the utility model belongs to the protection scope of the utility model.

Claims

1. A positioning structure for use in mounting a flat opening motor shaft pin, characterized by: The positioning plate is provided with a positioning structure matching the inner wall contour of the flat motor base, and a pin shaft positioning hole for matching the pin shaft is arranged on the positioning plate relative to the position of the pin shaft mounting part in the flat motor base.

2. The positioning structure for the flat-open motor shaft pin installation as claimed in claim 1, wherein: The upper surface of the positioning plate is provided with a tapered groove which is wide at the top and narrow at the bottom, and the lower end of the tapered groove is communicated with the pin shaft positioning hole.

3. The positioning structure for the flat open motor shaft pin installation as claimed in claim 1, wherein: The lower surface of the positioning plate is provided with a sink groove which is communicated with the pin shaft positioning hole at the upper end, and the sink groove matches the pin shaft mounting part.

4. The positioning structure for mounting the flat open motor shaft pin as defined in claim 1, wherein: The number of the pin shaft positioning hole and the pin shaft mounting part is 5.

5. The positioning structure for the flat open motor shaft pin installation as claimed in claim 1, wherein: The positioning plate is a metal component.

6. The positioning structure for the flat open motor shaft pin installation as claimed in claim 1, wherein: When the positioning plate is matched and mounted with the flat motor base and the pin shaft is aligned with the pin shaft mounting part, the hydraulic clamping mechanism is used to press the pin shaft and the pin shaft mounting part correspondingly.

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