Semi-automatic C clamp spring entering device for motor

Abstract

The utility model discloses a semi-automatic C clamp spring entering device for a motor. Belongs to the technical field of motor shaft snap spring insertion. According to the technical key points, the device comprises a base, a positioning seat for placing a motor output shaft is arranged on the base, and a pushing assembly is arranged on one side of the positioning seat; a guide rail used for placing and conveying the clamp spring is arranged on one side of the pushing assembly, the feeding end of the guide rail is vertically arranged, and the upper end of the guide rail is sleeved with a counterweight pressing block. The utility model aims to provide the semi-automatic C clamp spring entering device for the motor, which is simple in structure and convenient to use; the device is used for semi-automatically feeding the C clamp spring into the motor output shaft.

Description

Technical Field

[0001] The utility model relates to a C-shaped clip spring insertion device, and more specifically, particularly relates to a motor semi-automatic C-shaped clip spring insertion device. Background Art

[0002] Most of the current motor shafts need to be installed with retaining springs to prevent radial movement of the motor shaft when it rotates. Currently, the retaining spring of the motor output shaft is usually installed by hammering the retaining spring into the motor output shaft. On the one hand, the speed is slow and the efficiency is low. On the other hand, the motor output shaft is easily knocked crooked and the installation accuracy is limited, resulting in low production efficiency. Utility Model Content

[0003] The utility model aims to provide a motor semi-automatic C-circlip insertion device with simple structure and convenient use in view of the above-mentioned deficiencies in the prior art.

[0004] The technical solution of the utility model is achieved as follows: a motor semi-automatic C-circlip insertion device comprises a base, a positioning seat for placing the motor output shaft is provided on the base, a pushing assembly is provided on one side of the positioning seat; a guide rail for placing the conveying retaining ring is provided on one side of the pushing assembly, the feed end of the guide rail is vertically arranged, and a counterweight block is sleeved on the upper end of the guide rail.

[0005] The above-mentioned motor is semi-automatically inserted into the C-circlip device, and a placement groove is provided on the positioning seat in the horizontal direction, a mounting block is provided on one side of the positioning seat, and an adjustment positioning rod opposite to the placement groove is provided on the mounting block.

[0006] In the above-mentioned semi-automatic C-circlip device of a motor, the pushing assembly includes a guide seat arranged on a base, and a guide groove is provided on one side of the guide seat; a push knife is movably provided in the guide groove, and the side surface of the push knife is close to the outer wall of the guide seat; a clamping ring groove adapted to the clamping ring is provided at the front end of the push knife, and the end of the guide rail is connected to one side of the clamping ring groove; a cylinder connected to the rear end of the push knife is provided on the base.

[0007] In the above-mentioned semi-automatic C-circlip device for a motor, the circlip notch includes a U-shaped opening adapted to the motor output shaft, and a step groove matched with the circlip is provided on the side of the U-shaped opening close to the guide rail.

[0008] After the utility model adopts the above structure, after the motor output shaft is positioned and placed by the positioning seat, the C-circlip is pushed and clamped into the motor output shaft by the pushing assembly, which can effectively improve the accuracy of positioning and installation and the installation efficiency. At the same time, the gravity of the counterweight block provides the C-circlip with the power to slide on the guide rail, so that the C-circlip can slide smoothly to the pushing assembly, ensuring the supply of the C-circlip. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0010] Figure 1 It is a structural schematic diagram of the utility model;

[0011] Figure 2 It is a structural schematic diagram of a push knife of the utility model.

[0012] In the figure: 1, base; 2, positioning seat; 3, pusher assembly; 4, guide rail; 5, counterweight block; 6, placement slot; 7, mounting block; 8, adjustment positioning rod; 3a, guide seat; 3b, guide slide groove; 3c, push knife; 3d, retaining ring groove; 3e, cylinder; 3f, U-shaped mouth; 3g, step groove. DETAILED DESCRIPTION

[0013] See also Figure 1-2 As shown, a semi-automatic C-circlip insertion device for a motor of the utility model comprises a base 1, on which a positioning seat 2 for placing the motor output shaft is provided, and a pushing assembly 3 is provided on one side of the positioning seat 2; on one side of the pushing assembly 3, a guide rail 4 for placing a conveying retaining ring is provided, and the feed end of the guide rail 4 is vertically arranged, and a counterweight pressure block 5 is sleeved on the upper end of the guide rail 4. A start button for controlling the pushing assembly is provided on the base. After the motor output shaft is positioned and placed by the positioning seat, the C retaining ring is pushed and clamped into the motor output shaft by the pushing assembly, which can effectively improve the accuracy of positioning and installation and the installation efficiency. At the same time, the gravity of the counterweight pressure block provides the C retaining ring with power to slide on the guide rail, so that the C retaining ring can slide smoothly to the pushing assembly, thereby ensuring the supply of the C retaining ring.

[0014] In this embodiment, a placement groove 6 is provided on the positioning seat 2 in the horizontal direction, a mounting block 7 is provided on one side of the positioning seat 2, and an adjustment positioning rod 8 is provided on the mounting block 7 and is opposite to the placement groove 6. The motor is placed horizontally on the base by horizontally setting the placement groove, which is convenient for placement, and the position of the motor output shaft placed on the placement groove is adjusted by setting the adjustment positioning rod, so as to adapt to motor output shafts of different lengths or adjust the position of the C-circlip installed on the output shaft.

[0015] Preferably, the pusher assembly 3 includes a guide seat 3a arranged on the base 1, and a guide slot 3b is provided on one side of the guide seat 3a; a pusher 3c is movably provided in the guide slot 3b, and the side of the pusher 3c is close to the outer wall of the guide seat 3a; a retaining spring notch 3d adapted to the retaining spring is provided at the front end of the pusher 3c, and the end of the guide rail 4 is connected to one side of the retaining spring notch 3d; a cylinder 3e connected to the rear end of the pusher 3c is provided on the base 1. The side of the pusher is close to the outer wall of the guide seat, and the other side is close to the inner wall of the guide slot, so as to avoid the pusher from tilting and deviating in the process of pushing the C retaining spring into the motor output shaft. The motor is connected to the start button on the base.

[0016] Further preferably, the retaining spring notch 3d includes a U-shaped opening 3f adapted to the motor output shaft, and a step groove 3g matched with the retaining spring is provided on the side of the U-shaped opening 3f close to the guide rail 4. When the retaining spring is transported into the step groove through the guide rail, the inner diameter of the retaining spring is equal to the inner diameter of the U-shaped opening, and when the U-shaped opening is in close contact with the motor output shaft, the inner side of the retaining spring is also in close contact with the motor output shaft.

[0017] When working, first adjust the adjustment positioning rod to the appropriate position, set a number of C-circlips on the guide rail and place a counterweight block on the top. Place the motor on the base, with the motor output shaft in the placement slot and the front end in contact with the adjustment positioning rod. Press the start button to start the cylinder to push the C-circlip on the push knife onto the motor output shaft for matching.

[0018] The above embodiments are preferred implementation modes of the present invention and are only used to facilitate the explanation of the present invention. They are not intended to limit the present invention in any form. Any person with ordinary knowledge in the relevant technical field, if they do not depart from the scope of the technical features of the present invention, can make equivalent embodiments by partial changes or modifications to the technical contents disclosed in the present invention, and they still fall within the scope of the technical features of the present invention without departing from the technical features of the present invention.

Claims

1. A motor semi-automatic C-circlip device, comprising a base (1), characterized in that: The base (1) is provided with a positioning seat (2) for placing the motor output shaft, and a pusher assembly (3) is provided on one side of the positioning seat (2); a guide rail (4) for placing a conveying clamping spring is provided on one side of the pusher assembly (3), the feed end of the guide rail (4) is vertically arranged, and a counterweight block (5) is sleeved on the upper end of the guide rail (4); The pusher assembly (3) comprises a guide seat (3a) arranged on a base (1), a guide slot (3b) being provided on one side of the guide seat (3a); a pusher (3c) being movably provided in the guide slot (3b), the side of the pusher (3c) being closely attached to the outer wall of the guide seat (3a); a retaining spring slot (3d) adapted to the retaining spring being provided at the front end of the pusher (3c), the end of the guide rail (4) being connected to one side of the retaining spring slot (3d); and a cylinder (3e) being connected to the rear end of the pusher (3c) being provided on the base (1).

2. A motor semi-automatic C-circlip device according to claim 1, characterized in that: A placement groove (6) is provided on the positioning seat (2) in the horizontal direction, a mounting block (7) is provided on one side of the positioning seat (2), and an adjustment positioning rod (8) is provided on the mounting block (7) and is opposite to the placement groove (6).

3. The semi-automatic C-circlip device for a motor according to claim 1, characterized in that: The retaining spring notch (3d) comprises a U-shaped opening (3f) adapted to the motor output shaft, and a step groove (3g) matched with the retaining spring is provided on one side of the U-shaped opening (3f) close to the guide rail (4).

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