Automatic feeding and press-fitting mechanism for tiny bearings

Abstract

The utility model discloses a tiny bearing automatic feeding press-fitting mechanism which comprises a device body, the device body comprises a bearing pressing tool mechanism, a bearing stock bin rotating disc mechanism and a bearing circle center positioning device, and the bearing stock bin rotating disc mechanism is installed at the rear end of the bearing pressing tool mechanism. The bearing circle center positioning device is installed on the left side of the rear end of the bearing pressing tool mechanism. The bearing pressing tool mechanism comprises a base, a mounting frame, a top mounting plate, a hydraulic column, a damping cross and a placement platform, the top mounting plate is mounted at the top of the mounting frame, the hydraulic column is mounted at the top of the top mounting plate, a compaction block is arranged at the bottom of the hydraulic column, the damping cross is located at the bottom end in the mounting frame, and the placement platform is mounted at the top of the damping cross. A sliding rail is arranged in the mounting frame, a sliding block plate is mounted at the front end of the sliding rail, and the bottom of the sliding block plate is fixed to the top of the containing platform. According to the device, the bearing and the shaft can be efficiently mounted, so that the mounting efficiency of the bearing and the shaft is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of part assembly, specifically to a small bearing automatic feeding and press fitting mechanism. BACKGROUND

[0002] Assembly is a Chinese word, which refers to the process of assembling parts according to the specified technical requirements, and making it a qualified product through debugging and testing. Assembly begins with the design of assembly drawings. Products are composed of several parts and components. According to the specified technical requirements, the labor process of joining several parts into components or joining several parts and components into products is called assembly. The former is called component assembly, and the latter is called general assembly. It generally includes assembly, adjustment, inspection and testing, painting, packaging and other work.

[0003] The existing bearing assembly has the following defects:

[0004] In the existing part assembly process, the existing equipment is manually assembled with bearings and shafts, which has low efficiency, poor continuity, high cost, and unstable press fitting size.

[0005] Therefore, a solution is needed. UTILITY MODEL CONTENT

[0006] (I) Technical problem solved

[0007] In view of the deficiencies of the prior art, the utility model provides a small bearing automatic feeding and press fitting mechanism to solve the problems raised in the above background art.

[0008] (II) Technical scheme

[0009] To achieve the above purpose, the utility model is implemented by the following technical scheme: a small bearing automatic feeding and press fitting mechanism, comprising a device body, the device body comprising a bearing pressing tool mechanism, a bearing stock bin turntable mechanism and a bearing center positioning device, the bearing stock bin turntable mechanism is installed at the rear end of the bearing pressing tool mechanism, and the bearing center positioning device is installed at the left side of the rear end of the bearing pressing tool mechanism; the bearing pressing tool mechanism comprises a base, a mounting frame, a top mounting plate, a hydraulic column, a shock-absorbing cross and a placing platform, the mounting frame is in a concave structure, the top mounting plate is in a T-shaped structure, the top mounting plate is installed at the top of the mounting frame, the hydraulic column is installed at the top of the top mounting plate, the hydraulic column bottom is provided with a compaction block, the compaction block is in a cylindrical structure, the shock-absorbing cross is located at the bottom end inside the mounting frame, the placing platform is in a funnel structure, the placing platform is installed at the top of the shock-absorbing cross, the mounting frame is provided with a sliding rail inside, the sliding rail front end is provided with a sliding block plate, the sliding block plate is in an L-shaped structure, and the sliding block plate bottom is fixed on the top of the placing platform.

[0010] Preferably, the base comprises a bottom plate, support columns and a top plate, the support columns are provided with three, three support columns are triangularly installed on the top of the bottom plate, the top plate is installed on the top of the three support columns, and two groups of spring movable openings are symmetrically arranged on the top of the top plate.

[0011] Preferably, the bearing hopper rotating disc mechanism comprises a connecting plate, a motor and a rotating disc, the rotating disc is in a circular shape structure, the rotating disc is installed on the top of the connecting plate, the motor is installed on the bottom of the connecting plate, the top driving end of the motor is connected with the bottom of the rotating disc, and the top of the rotating disc is provided with a plurality of groups of insertion barrels which are arranged in a ring shape at equal distances.

[0012] (Three) beneficial effects

[0013] The utility model provides a kind of little bearing automatic feeding press fitting mechanism.It has the following beneficial effects:

[0014] Little bearing automatic feeding press fitting mechanism in the present application can be installed between bearing and shaft efficiently, so as to improve the efficiency of bearing and shaft installation, reduce the work burden of staff, when using, staff compacts bearing bush to the inside of bearing, then installs the bearing of shaft bush on shaft, then by bearing circular positioning device, bearing is pressed, so as to install bearing on shaft. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the structure schematic diagram of the whole utility model;

[0016] Fig. 2 It is the structure schematic diagram of bearing press fitting mechanism of the utility model;

[0017] Fig. 3 It is the structure schematic diagram of bearing hopper rotating disc mechanism of the utility model.

[0018] In the figure, 1, device body;2, bearing press fitting mechanism;3, bearing hopper rotating disc mechanism;4, bearing center positioning device;5, base;6, mounting frame;7, top mounting plate;8, hydraulic column;9, shock-absorbing cross;10, placement platform;11, sliding block plate;12, sliding rail;13, compacting block;14, bottom plate;15, support column;16, top plate;17, spring movable opening;18, connecting plate;19, motor;20, rotating disc;21, insertion barrel;22, positioning barrel. DETAILED DESCRIPTION

[0019] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, apparently, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0020] Please refer to Figs. 1-3 The utility model embodiment provides a technical scheme:

[0021] Embodiment

[0022] For the above problems to be solved: in the existing part assembly process, the existing equipment is manually assembled with bearing and shaft, the operation efficiency is low, the continuity is poor, the cost is high, and the problem of unstable pressing size.

[0023] The solution is as follows: a small bearing automatic feeding and pressing mechanism, comprising a device body 1, the device body 1 comprises bearing pressing tool mechanism 2, bearing stock bin carousel mechanism 3 and bearing center positioning device 4, the bearing stock bin carousel mechanism 3 is installed at the rear end of the bearing pressing tool mechanism 2, and the bearing center positioning device 4 is installed at the left side of the rear end of the bearing pressing tool mechanism 2;The bearing pressing tool mechanism 2 comprises a base 5, an installation frame 6, a top mounting plate 7, a hydraulic column 8, a shock absorbing cross 9 and a placing platform 10, the installation frame 6 is concave-shaped structure, the top mounting plate 7 is T-shaped structure, the top mounting plate 7 is installed at the top of the installation frame 6, the hydraulic column 8 is installed at the top of the top mounting plate 7, the hydraulic column 8 is provided with a compaction block 13 at the bottom, the compaction block 13 is cylindrical structure, the shock absorbing cross 9 is located at the inside bottom end of the installation frame 6, the placing platform 10 is funnel-shaped structure, the placing platform 10 is installed at the top of the shock absorbing cross 9, the inside of the installation frame 6 is provided with a sliding rail 12, the sliding rail 12 is provided with a sliding block plate 11 at the front end, the sliding block plate 11 is L-shaped structure, the sliding block plate 11 is fixed at the top of the placing platform 10, when the bearing and the bushing are compacted, the worker puts the bearing into the top of the sliding block plate 11, then the worker puts the bushing into the bearing, then the hydraulic rod 8 drives the compaction block 13 to press the bearing and the bushing on the top of the sliding block plate 11, then the sliding block plate 11 can move down on the sliding rail 12, and the placing platform 10 is pressed to press the shock absorbing cross 9 at the bottom, the shock absorbing cross 9 moves downward, so that the bearing and the bushing are compacted, after compaction, the hydraulic column 8 is retracted, the spring in the shock absorbing cross 9 is rebounded, so that the purpose of resetting is achieved.

[0024] The base 5 comprises a bottom plate 14, three support columns 15 and a top plate 16, the three support columns 15 are installed on the top of the bottom plate 14 in a triangular shape, the top plate 16 is installed on the top of the three support columns 15, and two groups of spring movable openings 17 are symmetrically arranged on the top of the top plate 16.

[0025] The bearing hopper rotating disc mechanism 3 comprises a connecting plate 18, a motor 19 and a rotating disc 20, the rotating disc 20 is in a circular shape, the rotating disc 20 is installed on the top of the connecting plate 18, the motor 19 is installed on the bottom of the connecting plate 18, the top driving end of the motor 19 is connected with the bottom of the rotating disc 20, and a plurality of groups of insertion cylinders 21 are symmetrically and equidistantly arranged on the top of the rotating disc 20, a positioning cylinder 22 is arranged on the top of each insertion cylinder 21, and the insertion cylinder 21 and the positioning cylinder 22 are smoothly and integrally formed, the shaft is embedded into the insertion cylinder 21, then the insertion cylinder 21 positions the shaft, the bearing with the bushing is sleeved on the shaft, the rotating disc 20 is driven to rotate by the motor 19, then the shaft is rotated to the bearing circular positioning device 4, the bearing is pressed to the appropriate position of the shaft by the limiting block driven by the hydraulic rod of the bearing circular positioning device 4, and a plurality of groups of positioning cylinders 22 are arranged on the rotating disc 20, so that a plurality of groups of shafts and bearings can be conveniently installed.

[0026] Working principle: when the bearing and the bushing are compacted, the bearing is placed on the top of the sliding block plate 11, the bushing is placed in the bearing, then the hydraulic rod 8 drives the compacting block 13 to press the bearing and the bushing on the top of the sliding block plate 11, the sliding block plate 11 is moved downward on the sliding rail 12, the placing platform 10 is pressed, the damping cross 9 on the bottom is pressed, the damping cross 9 is moved downward, the bearing and the bushing are compacted, the hydraulic rod 8 is retracted, the spring in the damping cross 9 is rebounded, the shaft is embedded into the insertion cylinder 21, then the insertion cylinder 21 positions the shaft, the bearing with the bushing is sleeved on the shaft, the rotating disc 20 is driven to rotate by the motor 19, then the shaft is rotated to the bearing circular positioning device 4, the bearing is pressed to the appropriate position of the shaft by the limiting block driven by the hydraulic rod of the bearing circular positioning device 4, and a plurality of groups of positioning cylinders 22 are arranged on the rotating disc 20, so that a plurality of groups of shafts and bearings can be conveniently installed.

[0027] The utility model discloses 1, device body, 2, press bearing frock mechanism, 3, bearing stock bin carousel mechanism, 4, bearing center positioning device, 5, base, 6, install frame, 7, top mounting plate, 8, hydraulic post, 9, shockproof cross, 10, place platform, 11, sliding block plate, 12, sliding rail, 13, compacting block, 14, bottom plate, 15, support column, 16, top plate, 17, spring movable mouth, 18, connecting plate, 19, motor, 20, rotary disc, 21, insert cylinder, 22, positioning cylinder, the component is all general standard spare or the component that the person skilled in the art knows, and its structure and principle are all that the person skilled in the art can know or obtain through conventional experimental method through technical manual, the problem that the utility model solves is that in the existing part assembly operation process, the existing equipment is manually assembled bearing and axle, and the operation efficiency is low, and the continuity is poor, and the cost is high, and the problem of unstable press -mounting size, the utility model can install between bearing and axle efficiently through the mutual combination of above -mentioned components, thereby improve the efficiency of bearing and axle installation, and reduce the operation burden of staff.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, for those skilled in the art, obviously, the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An automatic feeding and pressing mechanism for miniature bearings, characterized in that: Including device body (1), device body (1) includes pressure bearing tooling mechanism (2), bearing bunker carousel mechanism (3) and bearing center positioning device (4), bearing bunker carousel mechanism (3) is installed in the rear end of pressure bearing tooling mechanism (2), bearing center positioning device (4) is installed in the left side of the rear end of pressure bearing tooling mechanism (2); The pressure bearing tooling mechanism (2) includes a base (5), a mounting frame (6), a top mounting plate (7), a hydraulic column (8), a shock cross (9) and a placement platform (10), the mounting frame (6) is concave-shaped structure, the top mounting plate (7) is T-shaped structure, the top mounting plate (7) is installed on the top of the mounting frame (6), the hydraulic column (8) is installed on the top of the top mounting plate (7), the hydraulic column (8) is provided with a compaction block (13) at the bottom, the compaction block (13) is cylindrical structure, the shock cross (9) is located at the bottom end inside the mounting frame (6), the placement platform (10) is funnel-shaped structure, the placement platform (10) is installed on the top of the shock cross (9), the mounting frame (6) is provided with a sliding rail (12) inside, the sliding rail (12) is provided with a sliding block plate (11) at the front end, the sliding block plate (11) is L-shaped structure, the sliding block plate (11) is fixed on the top of the placement platform (10).

2. The automatic feeding and press-fitting mechanism of a micro bearing according to claim 1, characterized in that: The base (5) includes a bottom plate (14), a support column (15) and a top plate (16), the support column (15) is provided with three, three support columns (15) are triangularly installed on the top of the bottom plate (14), the top plate (16) is installed on the top of the three support columns (15), and the top plate (16) is provided with two groups of spring movable openings (17) symmetrically distributed on the top.

3. The automatic feeding and press mounting mechanism of micro bearing according to claim 1, characterized in that: The bearing bunker carousel mechanism (3) includes a connecting plate (18), a motor (19) and a rotating disc (20), the rotating disc (20) is circular structure, the rotating disc (20) is installed on the top of the connecting plate (18), the motor (19) is installed on the bottom of the connecting plate (18), the motor (19) is connected with the bottom of the rotating disc (20) at the top driving end, the rotating disc (20) is provided with a plurality of groups of insertion cylinders (21) in the form of ring equidistant distribution on the top, the insertion cylinder (21) is provided with a positioning cylinder (22) on the top, the insertion cylinder (21) and the positioning cylinder (22) are smoothly transitioned and integrally formed.

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