Gasket bearing retainer ring assembling machine

Abstract

The invention relates to a gasket and bearing clamping ring assembling machine which comprises a gasket feeding mechanism, a bearing feeding mechanism, a gasket clamping ring mechanism, a bearing clamping ring mechanism and a press-fitting base. The gasket feeding mechanism and the gasket clamping ring mechanism are correspondingly arranged, the bearing feeding mechanism and the bearing clamping ring mechanism are correspondingly arranged, and the ring pressing base is arranged between the gasket clamping ring mechanism and the bearing clamping ring mechanism; the press-fitting base is used for fixing a semi-finished motor; the gasket feeding mechanism is used for feeding gaskets to the gasket clamping ring mechanism, and the gasket clamping ring mechanism is used for moving the gaskets to the press-fitting base and clamping the gaskets to shafts of motor semi-finished products. The bearing feeding mechanism is used for feeding a bearing to the bearing clamping ring mechanism, and the bearing clamping ring mechanism is used for moving the bearing to the press-fitting base and clamping the bearing to a shaft of a motor semi-finished product. The overall design structure is compact, the gasket and the retainer ring of the bearing can be quickly assembled, the assembling efficiency is improved, and the labor cost is obviously reduced.

Description

Technical Field

[0001] The invention relates to the technical field of motor processing, and more specifically to a gasket bearing clamp ring assembly machine. Background Art

[0002] When assembling a micro motor, the end of the rotor shaft is located at the closed end of the micro motor housing, and the rotor shaft gasket and bearing need to be installed at the end of the rotor shaft, and the rotor shaft gasket plays the role of positioning the bearing. The existing gasket and bearing installation method generally adopts manual clamping ring assembly. During production and assembly, a large number of people are required to take gaskets and bearings, and pass gaskets and bearings to the end of the rotor shaft. The labor cost investment is high, and there are problems such as low manual assembly efficiency and difficult quality control. The feeding and clamping ring operations of gaskets and bearings are not convenient and efficient, resulting in low assembly efficiency of gaskets and bearings. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a gasket bearing clamp ring assembly machine in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the present invention to solve its technical problems is: a gasket bearing clamp ring assembly machine, the gasket bearing clamp ring assembly machine includes a gasket feeding mechanism, a bearing feeding mechanism, a gasket clamp ring mechanism, a bearing clamp ring mechanism and a press-fit base; the gasket feeding mechanism is correspondingly arranged with the gasket clamp ring mechanism, the bearing feeding mechanism is correspondingly arranged with the bearing clamp ring mechanism, and the press-fit base is arranged between the gasket clamp ring mechanism and the bearing clamp ring mechanism; the press-fit base is used to fix the semi-finished motor; the gasket feeding mechanism is used to feed the gasket to the gasket clamp ring mechanism, the gasket clamp ring mechanism is used to move the gasket to the press-fit base, and clamp the gasket to the shaft of the semi-finished motor; the bearing feeding mechanism is used to feed the bearing to the bearing clamp ring mechanism, the bearing clamp ring mechanism is used to move the bearing to the press-fit base, and clamp the bearing to the shaft of the semi-finished motor.

[0005] In some embodiments, the gasket clamping ring mechanism includes an inclined sliding cylinder, wherein one end of the sliding cylinder close to the press-fitting base faces upward; the sliding end of the sliding cylinder faces downward, and the sliding end of the sliding cylinder is provided with a support block parallel to the sliding cylinder, and the end of the support block close to the press-fitting base is connected to a clamping ring block through a first spring, and the clamping ring block is inclined and the inclination direction is opposite to that of the support block; the clamping ring block is used to accommodate the gasket when the material is incoming and to allow the gasket to fall out when the clamping ring is used; a top block parallel to the support block is slidably provided on the lower surface of the support block, and an inverted L-shaped pillar is also provided on the end of the support block away from the first spring, and the top block is connected to the inverted L-shaped pillar through a second spring; in the initial state, the clamping ring block abuts against the upper surface of the top block and is maintained on the same inclined surface with the support block, and the end faces of the top block and the clamping ring block close to the press-fitting base are flush with each other.

[0006] In some embodiments, the gasket feeding mechanism includes an oscillating feeding tray and a material guiding channel; one end of the material guiding channel is in communication with the oscillating feeding tray, and one end of the material guiding channel away from the oscillating feeding tray is close to the clamping ring block.

[0007] In some embodiments, a hollow groove is provided in the clamping ring block and passes through its upper and lower surfaces. A gap communicating with the hollow groove is provided on a side wall of the clamping ring block close to the material guide channel for the gasket to slide in. The gap extends inward along the inner peripheral side wall of the hollow groove and forms a groove for the gasket to be inserted into to support the gasket; an opening communicating with the hollow groove is provided on a side wall of the clamping ring block close to the press-fitting base for the gasket to escape from.

[0008] In some embodiments, a receiving groove is further provided on a side wall of the clamping ring block close to the press-fitting base, and the receiving groove is located on one side of the opening and communicated with the opening; a limiting block for opening or closing the opening is provided in the receiving groove.

[0009] In some embodiments, the limiting block is elastically connected to the accommodating groove via a torsion spring.

[0010] In some embodiments, the support block and the abutting block cooperate with each other through a sliding groove and a sliding block to form a sliding connection structure.

[0011] In some embodiments, the press-fit base includes a bottom plate and a U-shaped support plate, wherein the U-shaped support plate opens downward and is disposed on the bottom plate, and an upper surface of the U-shaped support plate is provided with a press-fit positioning piece for accommodating the semi-finished motor product.

[0012] In some embodiments, an enclosed space is formed between the bottom plate and the U-shaped support plate, and a limiting shaft located in the enclosed space is further provided on the bottom plate, and the limiting shaft corresponds to the press-fitted positioning piece.

[0013] In some embodiments, the gasket bearing retaining ring assembly machine further includes a shell pressing mechanism, which is located above the press-fitting base and is used to press-fit the shell onto the semi-finished motor product after the gasket and the bearing retaining ring are in place.

[0014] The beneficial effects of the present invention are as follows: different from the prior art, the gasket bearing clamping ring assembly machine of the present invention feeds the gasket to the gasket clamping ring mechanism through the gasket feeding mechanism, and then moves the gasket to the press-fitting base through the gasket clamping ring mechanism and performs the gasket clamping ring operation; then feeds the bearing to the bearing clamping ring mechanism through the bearing feeding mechanism, and then moves the bearing to the press-fitting base through the bearing clamping ring mechanism and performs the bearing clamping operation; the overall design structure is compact, which helps to quickly realize the clamping ring assembly operation of the gasket and the bearing, the assembly efficiency is improved, and the labor cost is significantly reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a top view schematic diagram of a gasket bearing clamp ring assembly machine in an embodiment of the present invention;

[0016] Figure 2 is a front view schematic diagram of a gasket bearing clamp ring assembly machine according to an embodiment of the present invention;

[0017] Figure 3 is a structural schematic diagram of a gasket clamping ring mechanism in an embodiment of the present invention;

[0018] Figure 4 is a schematic structural diagram of a clamping ring block in an embodiment of the present invention;

[0019] Figure 5 is a schematic structural diagram of a press-fit base in an embodiment of the present invention;

[0020] Names and serial numbers in the figure: gasket feeding mechanism-1; bearing feeding mechanism-2; gasket clamping ring mechanism-3; bearing clamping ring mechanism-4; press-fitting base-5; oscillating feeding plate-11; material guide channel-12; slide cylinder-31; support block-32; first spring-33; clamping ring block-34; top block-35; inverted L-shaped pillar-36; second spring-37; hollow groove-340; gap-341; limit block-38; bottom plate-51; U-shaped support plate-52; press-fitting positioning piece-6; shell pressing mechanism-7. DETAILED DESCRIPTION

[0021] The terms "first", "second", "third" and "fourth" etc. in the specification and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units that are inherent to these processes, methods, products or devices.

[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0023] "Multiple" means two or more. "And / or" describes the relationship between related objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the related objects are in an "or" relationship.

[0024] Moreover, the terms "up, down, front, back, left, right, upper end, lower end" etc. indicating directions are all based on the posture and position of the device or equipment described in this solution during normal use.

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the following will be described clearly and completely in combination with the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the present invention.

[0026] The embodiment of the present invention provides a gasket bearing clamp ring assembly machine, such as Figures 1 to 5As shown in, the gasket bearing clamping ring assembly machine includes a gasket feeding mechanism 1, a bearing feeding mechanism 2, a gasket clamping ring mechanism 3, a bearing clamping ring mechanism 4 and a press-fitting base 5; the gasket feeding mechanism 1 is correspondingly arranged with the gasket clamping ring mechanism 3, the bearing feeding mechanism 2 is correspondingly arranged with the bearing clamping ring mechanism 4, and the press-fitting base is arranged between the gasket clamping ring mechanism 3 and the bearing clamping ring mechanism 4; the press-fitting base 5 is used to fix the semi-finished motor; the gasket feeding mechanism 1 is used to feed the gasket to the gasket clamping ring mechanism 3, the gasket clamping ring mechanism 3 is used to move the gasket to the press-fitting base 5, and clamp the gasket on the shaft of the semi-finished motor; the bearing feeding mechanism 2 is used to feed the bearing to the bearing clamping ring mechanism 4, the bearing clamping ring mechanism 4 is used to move the bearing to the press-fitting base 5, and clamp the bearing on the shaft of the semi-finished motor; the overall design structure is compact, which is conducive to quickly realizing the clamping ring assembly operation of the gasket and the bearing, the assembly efficiency is improved, and the labor cost is significantly reduced.

[0027] In this embodiment, the gasket feeding mechanism 1 includes an oscillating feeding disc 11 and a material guide channel 12; the oscillating feeding disc 11 has a circular feeding guide groove, one end of the material guide channel 12 is connected to the feeding guide groove, and the end of the material guide channel 12 away from the feeding guide groove is close to the gasket clamping ring mechanism 3. The end of the material guide channel 12 away from the feeding guide groove extends downward in an inclined direction close to the gasket clamping ring mechanism 3, so that the gasket can gradually slide to the material taking position of the gasket clamping ring mechanism 3, thereby realizing the gasket feeding operation.

[0028] It should be noted that, in this embodiment, the structural layout of the bearing feeding mechanism 2 is the same as that of the gasket feeding mechanism 1. In actual application, reference may be made to the above description of the gasket feeding mechanism 1.

[0029] In this embodiment, the gasket clamping ring mechanism 3 includes a slide cylinder 31 which is arranged obliquely, and one end of the slide cylinder 31 which is close to the press-fitting base 5 is facing upward. When a semi-finished motor is placed on the press-fitting base 5, the height of the slide cylinder 31 should be higher than the semi-finished motor so as to realize the corresponding clamping ring operation described below. Specifically, the sliding end of the slide cylinder 31 is facing downward, and the sliding end of the slide cylinder 31 is provided with a support block 32 which is parallel to the slide cylinder 31 to drive the support block 32 to move obliquely. One end of the support block 32 which is close to the press-fitting base 5 is connected to a clamping ring block 34 through a first spring 33. The clamping ring block 34 is arranged obliquely and the inclination direction is opposite to that of the support block 32. The clamping ring block 34 is used to accommodate the gasket when the material is incoming and to allow the gasket to escape when the clamping ring is used. The lower surface of the support block 32 is slidably provided with a resisting block 35 parallel to the support block 32. The end of the support block 32 away from the first spring 33 is also provided with an inverted L-shaped pillar 36. The resisting block 35 is connected to the inverted L-shaped pillar 36 through a second spring 37, and the second spring 37 provides a compression space for the resisting block 35. In the initial state, the collar block 34 abuts against the upper surface of the resisting block 35 and is maintained on the same inclined surface as the support block 32. The end surfaces of the resisting block 35 and the collar block 34 close to the press-fitting base 5 are flush with each other.

[0030] It should be noted that in this embodiment, the inclination angles of the slide cylinder 31, the support block 32, the clamping ring block 34 and the top block 35 are based on the ability to realize the gasket clamping ring by cooperating with each other. During the specific implementation, they can be designed and selected according to the actual application requirements, and this embodiment does not make any specific limitations.

[0031] The support block 32 and the abutting block 35 are matched with each other through a slide groove and a slider to form a sliding connection structure. The slider is adapted to the slide groove, and the slide groove is a dovetail groove.

[0032] Furthermore, a hollow groove 340 is provided in the collar block 34, which runs through the upper and lower surfaces thereof. A gap 341 is provided on a side wall of the collar block 34 close to the material guide channel 12, which is in communication with the hollow groove 340, for the gasket to slide in. The gap 341 extends inward along the inner peripheral side wall of the hollow groove 340 and forms a groove for the gasket to be inserted in and supported. An opening in communication with the hollow groove 340 is provided on a side wall of the collar block 34 close to the press-fitting base 5, for the gasket to escape. Among them, a receiving groove is also provided on a side wall of the collar block 34 close to the press-fitting base 5, and the receiving groove is located on one side of the opening and in communication with the opening; a limit block 38 for opening or closing the opening is provided in the receiving groove. In this embodiment, the limit block 38 is elastically connected to the receiving groove by a torsion spring.

[0033] When clamping the ring, the support block 32 is driven to move in the direction of the motor semi-finished product through the slide cylinder 31, and the support block 32 drives the top block 35 to move together. The top block 35 will first press against the motor semi-finished product, and in this process, as the support block 32 continues to move, the clamping ring block 34 is gradually moved out to the top of the shaft of the motor semi-finished product, the clamping ring block 34 resumes the inclined state, and the hollow groove 340 is sleeved on the shaft of the motor semi-finished product, so that the gasket also slides down and sleeves on the shaft of the motor semi-finished product. Subsequently, the support block 32 is driven to move away from the motor semi-finished product through the slide cylinder 31, and the clamping ring block 34 applies a certain pressure to the gasket to make the gasket stably sleeved. When the clamping ring block 34 moves a certain distance, the shaft of the motor semi-finished product presses against the limit block 38 and opens the limit block 38, and the clamping ring block 34 is smoothly withdrawn, thereby realizing a gasket clamping ring operation. Among them, the bearing is a ball bearing; the gasket is a plum blossom fork gasket.

[0034] It should be noted that, in this embodiment, the structural layout of the bearing clamping ring mechanism 4 is the same as that of the gasket clamping ring mechanism 3. In actual application, the above description of the gasket clamping ring mechanism 3 can be referred to. In other embodiments, the bearing clamping ring mechanism 4 can also use any other suitable mechanism to realize the clamping ring operation on the bearing, such as using a horizontally arranged translation mechanism to move the bearing to the top of the shaft of the semi-finished motor, aligning the bearing with the shaft of the semi-finished motor, and then driving the translation mechanism to press down as a whole through the lifting and pressing mechanism to put the bearing clamping ring in place.

[0035] In this embodiment, the press-fitting base 5 includes a bottom plate 51 and a U-shaped support plate 52. The U-shaped support plate 52 opens downward and is arranged on the bottom plate 51. The upper surface of the U-shaped support plate 52 is provided with a press-fitting positioning member 6 for accommodating the semi-finished motor. The press-fitting positioning member 6 can be any suitable component with a buffer mechanism. This embodiment does not make specific limitations and should be based on actual application. Specifically, an enclosed space is formed between the bottom plate 51 and the U-shaped support plate 52. The bottom plate 51 is also provided with a limiting shaft located in the enclosed space, and the limiting shaft corresponds to the press-fitting positioning member 6. Correspondingly, the gasket bearing retaining ring assembly machine also includes a shell pressing mechanism 7. The shell pressing mechanism 7 is located above the press-fitting base 5. The shell pressing mechanism 7 is used to press the outer shell onto the semi-finished motor after the gasket and the bearing retaining ring are in place. The shell pressing mechanism 7, such as a pressing component including a pressing cylinder, can be specifically referred to the press-fitting mechanism in the prior art.

[0036] It should be understood that, for ordinary technical workers in the field, improvements or changes can be made based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the present invention.

Claims

1. A washer bearing clamp ring assembly machine, characterized in that: The gasket bearing clamping ring assembly machine includes a gasket feeding mechanism, a bearing feeding mechanism, a gasket clamping ring mechanism, a bearing clamping ring mechanism and a press-fitting base; the gasket feeding mechanism is correspondingly arranged to the gasket clamping ring mechanism, the bearing feeding mechanism is correspondingly arranged to the bearing clamping ring mechanism, and the press-fitting base is arranged between the gasket clamping ring mechanism and the bearing clamping ring mechanism; the press-fitting base is used to fix the semi-finished motor; the gasket feeding mechanism is used to feed the gasket to the gasket clamping ring mechanism, the gasket clamping ring mechanism is used to move the gasket to the press-fitting base, and clamp the gasket on the shaft of the semi-finished motor; the bearing feeding mechanism is used to feed the bearing to the bearing clamping ring mechanism, the bearing clamping ring mechanism is used to move the bearing to the press-fitting base, and clamp the bearing on the shaft of the semi-finished motor.

2. The washer bearing clamp ring assembly machine according to claim 1, characterized in that: The gasket clamping ring mechanism includes an inclined sliding cylinder, wherein one end of the sliding cylinder close to the press-fitting base is facing upward; the sliding end of the sliding cylinder is facing downward, and the sliding end of the sliding cylinder is provided with a support block parallel to the sliding cylinder, and one end of the support block close to the press-fitting base is connected to a clamping ring block through a first spring, and the clamping ring block is inclined and the inclination direction is opposite to that of the support block; the clamping ring block is used to accommodate the gasket when the material is incoming and to allow the gasket to fall out when the clamping ring is used; a top block parallel to the support block is slidably provided on the lower surface of the support block, and an inverted L-shaped pillar is also provided on the end of the support block away from the first spring, and the top block is connected to the inverted L-shaped pillar through a second spring; in the initial state, the clamping ring block abuts against the upper surface of the top block and is maintained on the same inclined surface of the support block, and the end faces of the top block and the clamping ring block close to the press-fitting base are flush with each other.

3. The washer bearing clamp ring assembly machine according to claim 2, characterized in that: The gasket feeding mechanism comprises an oscillating feeding tray and a material guiding channel; one end of the material guiding channel is communicated with the oscillating feeding tray, and one end of the material guiding channel away from the oscillating feeding tray is close to the clamping ring block.

4. The washer bearing clamp ring assembly machine according to claim 3, characterized in that: The clamping ring block is provided with a hollow groove running through its upper and lower surfaces, and a gap communicating with the hollow groove is provided on one side wall of the clamping ring block close to the material guide channel for the gasket to slide in, and the gap extends inwardly along the inner peripheral side wall of the hollow groove to form a groove for the gasket to be inserted into and support the gasket; the clamping ring block is provided with an opening communicating with the hollow groove on one side wall close to the press-fitting base for the gasket to escape from.

5. The washer bearing clamp ring assembly machine according to claim 4, characterized in that: A receiving groove is also provided on a side wall of the clamping ring block close to the press-fitting base, and the receiving groove is located on one side of the opening and communicated with the opening; a limiting block for opening or closing the opening is provided in the receiving groove.

6. The washer bearing clamp ring assembly machine according to claim 5, characterized in that: The limiting block is elastically connected in the accommodating groove through a torsion spring.

7. The washer bearing clamp ring assembly machine according to any one of claims 2 to 5, characterized in that: The support block and the abutting block cooperate with each other through a sliding groove and a sliding block to form a sliding connection structure.

8. The washer bearing clamp ring assembly machine according to claim 1, characterized in that: The press-fit base comprises a bottom plate and a U-shaped support plate. The U-shaped support plate is opened downward and is arranged on the bottom plate. The upper surface of the U-shaped support plate is provided with a press-fit positioning piece for accommodating the semi-finished motor product.

9. The washer bearing clamp ring assembly machine according to claim 7, characterized in that: An enclosed space is formed between the bottom plate and the U-shaped support plate. A limiting shaft located in the enclosed space is also provided on the bottom plate, and the limiting shaft corresponds to the press-fitted positioning piece.

10. The washer bearing clamp ring assembly machine according to any one of claims 1-6, 8 and 9, characterized in that: The gasket bearing retaining ring assembly machine also includes a shell pressing mechanism, which is located above the press-fitting base and is used to press-fit the shell onto the semi-finished motor product after the gasket and the bearing retaining ring are in place.

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