CN211347220U

CN211347220U - Irregular part focus aligning gear

Info

Publication number: CN211347220U
Application number: CN202020189285.9U
Authority: CN
Inventors: 李海峰
Original assignee: Shanghai Chenxuan Machinery Co ltd
Current assignee: Shanghai Chenxuan Machinery Co ltd
Priority date: 2020-02-20
Filing date: 2020-02-20
Publication date: 2020-08-25
Anticipated expiration: 2030-02-20

Abstract

The utility model relates to the technical field of machinery, specifically be an irregular part focus calibration mechanism, including the counter weight seat, the last fixed surface of counter weight seat is connected with the support frame, the top of support frame is rotated and is connected with the rotating turret, the both ends of rotating turret all are connected with the stay cord, the one end of stay cord is connected with the fixation clamp that is used for the irregular part of centre gripping, it is right still to be equipped with on the support frame the rotating turret carries out spacing ring, the top of rotating turret is connected with the gag lever post, the front surface of ring is equipped with the ring channel, the gag lever post stretches into in the ring channel, just the gag lever post passes through the ring channel with ring sliding connection. The gravity center calibration mechanism for the irregular parts is simple and convenient to operate, and human errors are reduced.

Description

Irregular part focus aligning gear

Technical Field

The utility model relates to the technical field of machinery, specifically be an irregular part focus aligning gear.

Background

The center of gravity is the point in the gravitational field where the resultant of the gravitational forces of all the component fulcrums passes when the object is in any orientation. The center of gravity of a regular, uniform density object is its geometric center. The center of gravity of the irregular object can be determined by using a suspension method. The center of gravity of the object is not necessarily on the object. Additionally, the center of gravity may refer to the center or major portion of the thing.

At present, add man-hour to anomalous slice part, need find the focus of part and carry out further processing operation, current anomalous part focus alignment process, operating personnel hangs the part that naturally hangs down through the mode of handheld stay cord usually, and this kind of mode complex operation and the human error that easily appears are not convenient for use. In view of this, we propose an irregular part center of gravity calibration mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an irregular part focus aligning gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an irregular part focus aligning gear, includes the counter weight seat, the last fixed surface of counter weight seat is connected with the support frame, the top of support frame is rotated and is connected with the rotating turret, the both ends of rotating turret all are connected with the stay cord, the one end of stay cord is connected with the fixation clamp that is used for the irregular part of centre gripping, it is right still to be equipped with on the support frame the rotating turret carries out spacing ring.

Preferably, the top end of the support frame is connected with a rotating shaft, a through hole is formed in the middle of the rotating frame, and the rotating shaft penetrates through the through hole, so that the rotating frame rotates around the rotating shaft.

Preferably, one end of the rotating shaft is provided with a screw hole, and a locking bolt for fixing the rotating frame is connected with the screw hole in an inner thread manner.

Preferably, the top end of the rotating frame is connected with a limiting rod, the front surface of the circular ring is provided with an annular groove, the limiting rod extends into the annular groove, and the limiting rod is connected with the circular ring in a sliding manner through the annular groove.

Preferably, a rubber pad is closely adhered to the inner wall of the annular groove.

Preferably, the inner ring of the circular ring is provided with a plurality of connecting rods, one end of each connecting rod is fixedly connected with the inner ring of the circular ring, and the other end of each connecting rod is fixedly connected with the support frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the gravity center calibration mechanism for the irregular part, any two points on the irregular part are clamped by the fixing clamps arranged on the two pull ropes, the part naturally falls by the pull ropes, the gravity center is marked on the surface of the part, the operation is simple and convenient, and the human error is reduced.

2. This irregular part focus aligning gear still is equipped with on the support frame and is used for carrying out spacing ring to the rotating turret, utilizes the ring can play certain limiting displacement to the rotating turret, prevents that the rotating turret from taking place to rock at the in-process of calibration, and the operating personnel of being convenient for makes the auxiliary line to the part.

Drawings

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

FIG. 2 is a schematic structural view of the counterweight seat of the present invention;

fig. 3 is a schematic structural view of the rotating frame of the present invention;

fig. 4 is a schematic structural view of the middle ring of the present invention.

In the figure: 1. a counterweight seat; 11. a support frame; 111. a rotating shaft; 112. a screw hole; 12. locking the bolt; 2. a rotating frame; 21. pulling a rope; 22. a fixing clip; 23. a through hole; 24. a limiting rod; 3. a circular ring; 31. an annular groove; 32. a connecting rod.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a gravity center calibration mechanism for irregular parts comprises a counterweight seat 1, wherein a support frame 11 is fixedly connected to the upper surface of the counterweight seat 1, the support frame 11 is integrally L-shaped, the vertical end of the support frame 11 and the upper surface of the counterweight seat 1 can be fixed in a welding mode, the top end of the support frame 11 is rotatably connected with a rotating frame 2, the rotating frame 2 is connected to the end part of the horizontal end of the support frame 11, pull ropes 21 are connected to the two ends of the rotating frame 2, one end of each pull rope 21 can be fixed on the rotating frame 2 through a bolt, replacement of the pull ropes 21 is facilitated, one end of each pull rope 21 is connected with a fixing clamp 22 for clamping the irregular parts, when the gravity center of the irregular parts is calibrated, the parts are clamped through the fixing clamps 22 arranged on the two pull ropes 21, the parts naturally hang down under the traction action of one pull rope 21, an operator utilizes a pencil or a laser pen and the like to make a first auxiliary line along the, meanwhile, the rotating frame 2 is rotated by a certain angle, so that the other pull rope 21 pulls the part to naturally fall, an operator utilizes a pencil or a laser pen and the like to make a second auxiliary line on the surface of the part along the stretching direction of the pull rope 21, the intersection point of the first auxiliary line and the second auxiliary line is the gravity center of the irregular part, the operation is simple and convenient, and the human error is reduced, meanwhile, the supporting frame 11 is also provided with a ring 3 for limiting the rotating frame 2, the ring 3 can play a certain limiting role on the rotating frame 2, the rotating frame 2 is prevented from shaking in the calibration process, and the operator can conveniently make the auxiliary line on the part.

In this embodiment, the balance weight seat 1, the rotating frame 2 and the ring 3 can be made of stainless steel, and the material has good wear resistance and corrosion resistance, and has the advantages of stable structure, low cost and the like, and the service life of the balance weight seat is prolonged.

Furthermore, the top end of the support frame 11 is connected with a rotating shaft 111, a through hole 23 is formed in the middle of the rotating frame 2, the rotating shaft 111 penetrates through the through hole 23, the rotating frame 2 rotates around the rotating shaft 111, and due to the fact that a certain gap exists between the rotating shaft 111 and the inner wall of the through hole 23, the rotating frame 2 can freely rotate around the rotating shaft 111, operating personnel can conveniently naturally drop two different points on the two parts, and the gravity center of the part can be found.

In addition, one end of the rotating shaft 111 is provided with a screw hole 112, a locking bolt 12 for fixing the rotating frame 2 is connected in the screw hole 112 in a threaded manner, and one end of the locking bolt 12 penetrates through the through hole 23 in the rotating frame 2, so that the locking bolt 12 is in threaded connection with the screw hole 112, and the rotating frame 2 is rotated by a certain angle and then locked by the rotating angle.

It is worth explaining that the top end of the rotating frame 2 is connected with a limiting rod 24, the front surface of the circular ring 3 is provided with an annular groove 31, the limiting rod 24 extends into the annular groove 31, the limiting rod 24 is in sliding connection with the circular ring 3 through the annular groove 31, and the limiting rod 24 and the annular groove 31 are matched with each other, so that the rotating frame 2 limits the rotating frame 2 in the rotating process, the rotating frame is prevented from shaking in the calibration process, and errors in the measurement process are avoided.

Specifically, the inner wall of the annular groove 31 is tightly bonded with a rubber pad, and the rubber pad can increase the friction force between the inner wall of the annular groove 31 and the limiting rod 24, so that the limiting effect of the ring 3 is more remarkable.

In addition, the inner ring of ring 3 is equipped with a plurality of connecting rods 32, the one end of connecting rod 32 and the inner ring fixed connection of ring 3, the other end and the support frame 11 fixed connection of connecting rod 32, the preferred number of connecting rod 32 is 2 in this embodiment, be located the both sides of support frame 11 respectively, and the both ends of connecting rod 32 all can be fixed with the inner ring of ring 3 and support frame 11 respectively through the welded mode.

When the gravity center calibration mechanism for the irregular part is used, any two points on the irregular part are clamped by the fixing clamps 22 arranged on the two pull ropes 21, the part naturally falls under the traction action of one pull rope 21, an operator uses a pencil or a laser pen and the like to make a first auxiliary line on the surface of the part along the stretching direction of the pull rope 21, meanwhile, the rotating frame 2 is rotated by a certain angle to make the other pull rope 21 pull the part to naturally fall, the operator uses the pencil or the laser pen and the like again to make a second auxiliary line on the surface of the part along the stretching direction of the pull rope 21, the intersection point of the first auxiliary line and the second auxiliary line is the gravity center of the irregular part, the operation is simple and convenient, and the human error is reduced, in addition, the supporting frame 11 is also provided with the circular ring 3 for limiting the rotating frame 2, and the circular ring 3 can play a certain limiting role on the rotating frame 2, prevent that the in-process of calibration from taking place to rock swivel mount 2, the operating personnel of being convenient for makes the auxiliary line to the part, simple structure, it is easy and simple to handle, be convenient for popularize and promote.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an irregular part focus aligning gear, includes counter weight seat (1), its characterized in that: the upper surface fixed connection of counter weight seat (1) has support frame (11), the top of support frame (11) is rotated and is connected with rotating turret (2), the both ends of rotating turret (2) all are connected with stay cord (21), the one end of stay cord (21) is connected with fixation clamp (22) that are used for the irregular part of centre gripping, it is right still to be equipped with on support frame (11) rotating turret (2) carry out spacing ring (3).

2. The irregular part center of gravity calibration mechanism according to claim 1, wherein: the top of support frame (11) is connected with pivot (111), is located the middle part of rotating turret (2) is equipped with through-hole (23), pivot (111) pass through-hole (23), make rotating turret (2) wind pivot (111) rotate.

3. The irregular part center of gravity calibration mechanism according to claim 2, wherein: one end of the rotating shaft (111) is provided with a screw hole (112), and a locking bolt (12) used for fixing the rotating frame (2) is connected with the screw hole (112) in an internal thread mode.

4. The irregular part center of gravity calibration mechanism according to claim 1, wherein: the top of rotating turret (2) is connected with gag lever post (24), the front surface of ring (3) is equipped with ring channel (31), gag lever post (24) stretch into in ring channel (31), just gag lever post (24) pass through ring channel (31) with ring (3) sliding connection.

5. The irregular part center of gravity calibration mechanism of claim 4, wherein: and a rubber pad is tightly adhered to the inner wall of the annular groove (31).

6. The irregular part center of gravity calibration mechanism according to claim 1, wherein: the inner ring of ring (3) is equipped with a plurality of connecting rods (32), the one end of connecting rod (32) with the inner ring fixed connection of ring (3), the other end of connecting rod (32) with support frame (11) fixed connection.