CN210380579U

CN210380579U - Starter rotor mounting device

Info

Publication number: CN210380579U
Application number: CN201921792023.5U
Authority: CN
Inventors: 王端义; 陈朝明; 钟述
Original assignee: Fujian Changhui Electromechanical Co ltd
Current assignee: Fujian Changhui Electromechanical Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-04-21
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a starter rotor installation device, including base, cylinder, spring, guide pillar and upper and lower sliding seat, the type of falling U support frame is installed to the top of base, the cylinder is installed to the top of the type of falling U support frame, the controller is installed to the type of falling U support frame top of cylinder one side, the top welding that the output of cylinder passed the type of falling U support frame has the screw rod, the bearing jump ring pressure equipment cover has been cup jointed to the bottom of screw rod, the inboard base top welding of the type of falling U support frame has the base, the guide pillar is installed to the top of base, the upper and lower sliding seat is installed to the top of guide pillar. The utility model discloses a set up cylinder, bearing jump ring pressure equipment cover, upper and lower sliding seat, guide pillar, spring, rotor fixing base structure, solved among the prior art starter rotor installation work efficiency too low, fix a position accurate problem inadequately.

Description

Starter rotor mounting device

Technical Field

The utility model relates to a part processing technology field of starter specifically is starter rotor installation device.

Background

The starter converts electric energy into mechanical energy by an electromagnetic induction principle. Different models of starters are required to meet automatic requirements. A planetary gear type starter, a direct drive type starter. The starter is divided into a direct current starter, a gasoline starter, a compressed air starter and the like according to the working principle. The direct current starters are mostly adopted in internal combustion engines, and are characterized by compact structure, simple operation and convenient maintenance. The gasoline starter is a small gasoline engine with clutch and speed-changing mechanism, and has high power and less influence of air temperature, and may be used in large internal combustion engine and cold area. Compressed air starters are classified into two types, one is to pump compressed air into a cylinder according to a working sequence, and the other is to drive a flywheel by using a pneumatic motor. Compressed air starters are used in close proximity to gasoline starters, and are commonly used for starting large internal combustion engines. Rotor is a scientific term. Refers to a rotating body supported by bearings. An object such as an optical disc without its own axis of rotation may be considered a rotor when it employs a rigid connection or additional axes. The utility model particularly relates to a starter rotor installation device.

However, the prior art has the following defects: the existing starter rotor is too low in working efficiency during installation, not accurate enough in positioning, incapable of integrally press-fitting the starter rotor and a rear cover bearing gasket clamp spring, time-consuming during installation, and too low in assembly efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a starter rotor installation device has solved among the prior art starter rotor installation work efficiency too low, fixes a position accurate problem inadequately.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: starter rotor installation device, including base, cylinder, spring, guide pillar and upper and lower sliding seat, the type of falling U support frame is installed to the top of base, the cylinder is installed to the top of the type of falling U support frame, the controller is installed to the type of falling U support frame top of cylinder one side, the output of cylinder passes the top welding of the type of falling U support frame and has the screw rod, the bearing jump ring pressure equipment cover has been cup jointed to the bottom of screw rod, the inboard base top welding of the type of falling U support frame has the base, the guide pillar is installed to the top of base, the upper and lower sliding seat is installed to the top of guide pillar.

Preferably, the inner sides of the two ends of the upper and lower movable seats are provided with limit grooves, the outer side of the guide post is sleeved with a spring, and the guide post is sleeved in the limit grooves on the inner sides of the upper and lower movable seats.

Preferably, a rotor fixing seat is installed above the base on the inner side of the guide pillar, a through groove is formed in the rotor fixing seat, and a workpiece rotor is clamped in the through groove.

Preferably, the inner side of the upper movable seat and the lower movable seat is provided with a fixed sleeve, and the bottom end of the workpiece rotor penetrates through the fixed sleeve to be clamped and fixed with the through groove.

Preferably, the upper end of the upper and lower movable seats is provided with a brush frame rear cover fixing buckle.

Preferably, the output end of the controller is connected with the input end of the air cylinder.

Three beneficial effects

The utility model provides a starter rotor installation device possesses following beneficial effect:

the utility model is provided with the cylinder, the bearing clamp spring press-fitting sleeve, the upper and lower movable seats, the guide post, the spring and the rotor fixing seat, so that the utility model can quickly press-fit the starter rotor, integrally press-fit the starter rotor and the rear cover bearing gasket clamp spring, the whole press-fitting process is accurate and efficient, a large amount of labor force is saved, the working efficiency is improved, and the production cost is reduced, thereby effectively solving the problems that the working efficiency of the starter rotor installation is too low and the positioning is not accurate enough in the prior art, when the starter rotor is installed, the workpiece rotor passes through the fixing sleeve, the middle end position of the workpiece rotor is positioned and fixed by the fixing sleeve, and the bottom end of the workpiece rotor is inserted into the through groove in the rotor fixing seat to be limited and fixed, thereby the middle positioning can be kept in the subsequent rotor assembly, and the deviation is avoided, the precision is improved, further, the rear cover bearing piece clamp spring is placed on a brush frame rear cover fixing buckle to be clamped and fixed, the air cylinder is controlled to work through the controller at the moment, the output end of the air cylinder moves downwards, the bearing clamp spring press-mounting sleeve moves downwards until contacting with the rear cover bearing piece clamp spring, the bearing clamp spring continues to be pressed downwards, the upper movable seat and the lower movable seat move downwards on the surface of the guide pillar, the rear cover bearing piece clamp spring is enabled to contact with the workpiece rotor and stop the air cylinder when the upper movable seat and the lower movable seat cannot move downwards, the integrated press-mounting process of the rear cover bearing piece clamp spring and the workpiece rotor is completed, the positioning is accurate, redundant operation is not needed, the whole mechanical work is achieved, the efficiency is high, after the press-mounting is completed, the air cylinder is restored through the controller, the workpiece rotor is taken out, the upper movable seat and the lower movable seat are restored under the spring action of.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of the structure at the position A of the present invention;

the reference numbers in the figures are: 1. a controller; 2. an inverted U-shaped support frame; 3. a bearing clamp spring is sleeved in a press fit manner; 4. a base; 5. a cylinder; 6. a screw; 7. a base; 8. a through groove; 9. a spring; 10. a guide post; 11. a workpiece rotor; 12. fixing a sleeve; 13. the rear cover of the brush holder is fixed with a buckle; 14. an upper movable seat and a lower movable seat; 15. a limiting groove; 16. rotor fixing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a starter rotor mounting device comprises a base 4, an air cylinder 5, a spring 9, a guide post 10 and an upper and lower movable seat 14, wherein an inverted U-shaped support frame 2 is mounted above the base 4, the air cylinder 5 is mounted above the inverted U-shaped support frame 2, the model of the air cylinder 5 is SC63, the starter belongs to the prior art, a controller 1 is mounted above the inverted U-shaped support frame 2 on one side of the air cylinder 5, the model of the controller 1 is MAM-330, the output end of the controller 1 is connected with the input end of the air cylinder 5, the output end of the air cylinder 5 penetrates through the top end of the inverted U-shaped support frame 2 and is welded with a screw rod 6, the bottom end of the screw rod 6 is sleeved with a bearing clamp spring press-mounting sleeve 3, a base 7 is welded above the base 4 on the inner side of the inverted U-shaped support frame 2, the guide post 10 is mounted above the base 7 on, a workpiece rotor 11 is clamped in the through groove 8, an upper movable seat 14 and a lower movable seat 14 are installed above the guide post 10, limiting grooves 15 are formed in the inner sides of two ends of the upper movable seat 14 and the lower movable seat 14, a spring 9 is sleeved on the outer side of the guide post 10, the guide post 10 is sleeved in the limiting grooves 15 in the inner sides of the upper movable seat 14 and the lower movable seat 14, fixing sleeves 12 are installed on the inner sides of the upper movable seat 14 and the lower movable seat 14, the bottom end of the workpiece rotor 11 penetrates through the fixing sleeves 12 to be clamped and fixed with the through groove 8, when the starter rotor is installed, the workpiece rotor 11 penetrates through the fixing sleeves 12, the middle end position of the workpiece rotor 11 is positioned and fixed by the fixing sleeves 12, the bottom end of the workpiece rotor 11 is inserted into the through groove 8 in the rotor fixing seat 16 to be limited and fixed, so that the middle positioning can be kept, then, the back cover bearing sheet clamp spring is placed on the brush frame back cover fixing buckle 13 for clamping and fixing, at the moment, the controller 1 controls the air cylinder 5 to work, the output end of the air cylinder 5 moves downwards, the bearing clamp spring press-mounting sleeve 3 moves downwards until contacting with the back cover bearing sheet clamp spring, the air cylinder 5 continues to be pressed downwards, the upper and lower movable seats 14 move downwards on the surface of the guide pillar 10, the back cover bearing sheet clamp spring contacts with the workpiece rotor 11, and the air cylinder 5 stops working when the upper and lower movable seats 14 cannot move downwards, thereby completing the integrated press-fitting process of the back cover bearing piece clamp spring and the workpiece rotor 11, having accurate positioning, no need of redundant operation, full-process mechanized work, higher speed and efficiency, after the press-fitting is completed, the air cylinder 5 is restored through the controller 1, the workpiece rotor 11 is taken out, the upper movable seat 14 and the lower movable seat 14 are restored under the action of the spring 9 on the surface of the guide pillar 10, and the spring 9 deforms to jack the upper movable seat 14 and the lower movable seat 14.

When the starter rotor is installed, the utility model passes the workpiece rotor 11 through the fixed sleeve 12, the middle end position of the workpiece rotor 11 is positioned and fixed by the fixed sleeve 12, the bottom end of the workpiece rotor 11 is inserted into the through groove 8 in the rotor fixing seat 16 for limiting and fixing, so that the middle positioning can be kept in the subsequent rotor assembly, further, the back cover bearing sheet clamp spring is placed on the brush frame back cover fixing buckle 13 for clamping and fixing, at the moment, the controller 1 controls the cylinder 5 to work, the output end of the cylinder 5 moves downwards, the bearing clamp spring press-mounting sleeve 3 moves downwards until contacting the back cover bearing sheet clamp spring, the press-mounting is continued, the upper movable seat and the lower movable seat 14 move downwards on the surface of the guide pillar 10, so that the back cover bearing sheet clamp spring contacts the workpiece rotor 11, the press-mounting is stopped when the upper movable seat and the lower movable seat 14 can not move downwards, and the press-mounting process of the back cover bearing sheet clamp spring and the workpiece rotor 11 is completed, after the press mounting is finished, the air cylinder 5 is restored through the controller 1, the workpiece rotor 11 is taken out, the upper movable seat 14 and the lower movable seat 14 are restored under the action of the spring 9 on the surface of the guide pillar 10, and the upper movable seat 14 and the lower movable seat 14 are jacked up by the deformation of the spring 9.

To sum up can, the utility model discloses a set up cylinder 5, bearing jump ring pressure equipment cover 3, upper and lower sliding seat 14, guide pillar 10, spring 9, rotor fixing base 16 structure, solved among the prior art starter rotor installation work efficiency too low, fix a position accurate problem inadequately.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Starter rotor installation device, including base (4), cylinder (5), spring (9), guide pillar (10) and upper and lower movable seat (14), its characterized in that: the utility model discloses a bearing clamp spring pressure equipment support, including base (4), cylinder (5), controller (1) are installed to the top of the type of falling U support frame (2) of cylinder (5) one side, the output of cylinder (5) is passed the top welding of the type of falling U support frame (2) and is had screw rod (6), bearing clamp spring pressure equipment cover (3) have been cup jointed to the bottom of screw rod (6), the inboard base (4) top welding of the type of falling U support frame (2) has base (7), guide pillar (10) are installed to the top of base (7), upper and lower sliding seat (14) are installed to the top of guide pillar (10).

2. The starter rotor mounting arrangement according to claim 1, wherein: limiting grooves (15) are formed in the inner sides of the two ends of the upper movable seat and the lower movable seat (14), springs (9) are sleeved on the outer sides of the guide pillars (10), and the guide pillars (10) are sleeved in the limiting grooves (15) in the inner sides of the upper movable seat and the lower movable seat (14).

3. The starter rotor mounting arrangement according to claim 1, wherein: a rotor fixing seat (16) is installed above a base (7) on the inner side of the guide pillar (10), a through groove (8) is formed in the rotor fixing seat (16), and a workpiece rotor (11) is clamped in the through groove (8).

4. The starter rotor mounting arrangement according to claim 3, wherein: the inner side of the upper movable seat (14) and the lower movable seat (14) is provided with a fixed sleeve (12), and the bottom end of the workpiece rotor (11) penetrates through the fixed sleeve (12) to be clamped and fixed with the through groove (8).

5. The starter rotor mounting arrangement according to claim 1, wherein: the upper end of the upper and lower movable seats (14) is provided with a brush frame rear cover fixing buckle (13).

6. The starter rotor mounting arrangement according to claim 1, wherein: the output end of the controller (1) is connected with the input end of the air cylinder (5).