CN215748578U

CN215748578U - Grinding clamp supported by bearing ring

Info

Publication number: CN215748578U
Application number: CN202022942034.6U
Authority: CN
Inventors: 周文英; 范良华
Original assignee: Hangzhou Fuyang Jiadeli Bearing Co ltd
Current assignee: Hangzhou Fuyang Jiadeli Bearing Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2022-02-08
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a grinding clamp supported by a bearing ring, which relates to the technical field of clamps and comprises a clamp base, wherein a fixed disc is arranged at the top of the clamp base, a driving gear is rotatably connected inside the clamp base, a driven gear meshed with the driving gear is rotatably connected inside the clamp base, a rotating disc rotatably connected with the clamp base is arranged at the top of the driven gear, and six groups of pushing chutes are formed in the rotating disc. The driving gear drives the driven gear to rotate, so that the rotating disc is further driven to rotate, the push rod is pushed to move in the pushing sliding groove of the rotating disc and the clamping sliding groove of the fixed disc through the rotation of the rotating disc, the fixed block is driven to move, and the function of changing the size of the matched part is realized; according to the utility model, six-side fixation is realized on the fixed bearing through six groups of fixed blocks, and force is simultaneously applied to six surfaces of the outer hexagonal structure at the outer side of the bearing, so that the bearing is not easy to deform and damage due to uneven stress in the machining process.

Description

Grinding clamp supported by bearing ring

Technical Field

The utility model relates to the technical field of clamps, in particular to a grinding clamp for a bearing ring support.

Background

The jig is a device for fixing a processing object to occupy a correct position to receive construction or inspection in a machine manufacturing process, and is used in more and more fields with the development of industrial technology.

However, the model of the grinding clamp supported by the existing bearing outer ring is fixed, the bearing outer rings of different models cannot be supported and ground, the production cost is improved, the existing clamps are mostly bilateral clamps, the machined bearing is only stressed bilaterally or stressed at double angles, and the bearing is not stressed uniformly and is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems that the existing bearing ring supporting and grinding clamp cannot adapt to various models and is uneven in stress, the grinding clamp for the bearing ring support is provided.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a coping anchor clamps that bearing ring supported, includes the anchor clamps base, anchor clamps base top is provided with the fixed disk, and the inside rotation of anchor clamps base is connected with the driving gear, the inside rotation of anchor clamps base is connected with the driven gear with driving gear meshing, and the driven gear top is provided with rotates the rolling disc of being connected with the anchor clamps base, six groups of promotion spouts have been seted up to the rolling disc inside, six groups and promotion spout complex centre gripping spouts have been seted up to the fixed disk inside, and sliding connection has and promotes spout complex push rod in the centre gripping spout, the push rod top is provided with the fixed block of mutually supporting.

Preferably, the inside gear groove that is provided with driven gear complex of anchor clamps base, and the inside gear chamber that is provided with driving gear complex of anchor clamps base.

Preferably, one end of the driving gear, which is far away from the driven gear, is provided with a connecting rod which penetrates through the clamp base and extends to the outer side of the clamp base, and one end of the connecting rod, which is far away from the driving gear, is provided with a rotating valve.

Preferably, the bottom of the fixed disk is provided with a rotating shaft which penetrates through the rotating disk and the driven gear and is in rotating connection with the rotating disk and the driven gear, and a bearing is connected between the rotating shaft and the rotating disk and between the rotating shaft and the driven gear.

Preferably, the bottom of the fixed disk is provided with a rotating shaft groove matched with the rotating shaft, and the push rod is of a cuboid structure.

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

1. the driving gear drives the driven gear to rotate, so that the rotating disc is further driven to rotate, the push rod is pushed to move in the pushing sliding groove of the rotating disc and the clamping sliding groove of the fixed disc through the rotation of the rotating disc, the fixed block is driven to move, and the function of changing the size of the matched part is realized;

2. according to the utility model, six-side fixation is realized on the fixed bearing through six groups of fixed blocks, and force is simultaneously applied to six surfaces of the outer hexagonal structure at the outer side of the bearing, so that the bearing is not easy to deform and damage due to uneven stress in the machining process.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is a detailed cross-sectional view of the present invention;

FIG. 3 is a schematic view of the main body of the present invention;

fig. 4 is an appearance diagram of the present invention.

In the figure: 1. a clamp base; 2. a push rod; 3. fixing the disc; 4. a clamping chute; 5. a fixed block; 6. A rotating shaft; 7. pushing the chute; 8. rotating the disc; 9. a connecting rod; 10. a rotary valve; 11. a rotating shaft groove; 12. A driving gear; 13. a gear groove; 14. a gear cavity; 15. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-4, a bearing ring supported grinding fixture comprises a fixture base 1, a fixed disc 3 is arranged at the top of the fixture base 1, a driving gear 12 is rotatably connected inside the fixture base 1, a driven gear 15 meshed with the driving gear 12 is rotatably connected inside the fixture base 1, a rotating disc 8 rotatably connected with the fixture base 1 is arranged at the top of the driven gear 15, six groups of pushing chutes 7 are arranged inside the rotating disc 8, six groups of clamping chutes 4 matched with the pushing chutes 7 are arranged inside the fixed disc 3, push rods 2 matched with the pushing chutes 7 are slidably connected in the clamping chutes 4, and fixing blocks 5 matched with each other are arranged at the tops of the push rods 2.

According to the utility model, the driving gear 12 drives the driven gear 15 to rotate, so that the rotating disc 8 is further driven to rotate, the push rod 2 is pushed to move in the pushing chute 7 of the rotating disc 8 and the clamping chute 4 of the fixed disc 3 through the rotation of the rotating disc 8, so that the fixed block 5 is driven to move, and the function of changing the size of adaptation is realized; according to the utility model, six-side fixation is realized on the fixed bearing through six groups of fixed blocks, and force is simultaneously applied to six surfaces of the outer hexagonal structure at the outer side of the bearing, so that the bearing is not easy to deform and damage due to uneven stress in the machining process.

Please refer to fig. 1 and fig. 2, a gear slot 13 is disposed inside the clamp base 1 and is engaged with a driven gear 15, and a gear cavity 14 is disposed inside the clamp base 1 and is engaged with a driving gear 12, the driven gear 15 is accommodated in the clamp base through the gear slot 13, and the driving gear 12 is accommodated in the clamp base through the gear cavity 14.

Please refer to fig. 2 and 3, a connecting rod 9 penetrating through the clamp base 1 and extending to the outer side is disposed at one end of the driving gear 12 away from the driven gear 15, and a rotary valve 10 is disposed at one end of the connecting rod 9 away from the driving gear 12, the rotary valve 10 is rotated by hand to drive the connecting rod 9 to rotate, so as to rotate the driving gear 12.

Please refer to fig. 1 and 2, the bottom of the fixed disk 3 is provided with a rotating shaft 6 penetrating through and rotatably connected with the rotating disk 8 and the driven gear 15, and a bearing is connected between the rotating shaft 6 and the rotating disk 8 and the driven gear 15, so that the rotating disk 8 can rotate conveniently through the bearing.

Please refer to fig. 1 and fig. 2, the bottom of the fixed disk 3 is provided with a rotating shaft groove 11 matching with the rotating shaft 6, the push rod 2 is in a cuboid structure, the rotating center of the rotating shaft 6 is fixed by the rotating shaft groove 11, and the sliding of the push rod 2 is avoided by the cuboid structure.

The working principle is as follows: will replace handheld and fixed disk 3 tops of processing bearing, it rotates to drive connecting rod 9 through manual rotation rotary valve 10, thereby rotate driving gear 12, drive driven gear 15 through driving gear 12 and rotate, thereby further drive rolling disc 8 and rotate, the rotation through rolling disc 8 promotes push rod 2 and removes in the centre gripping spout 4 of pushing away spout 7 of rolling disc 8 and fixed disk 3, thereby drive fixed block 5 and remove, realize six sides fixed to the bearing that is fixed through six groups of fixed blocks, to the six faces of the outer hexagonal structure in the bearing outside application of force simultaneously, make the bearing be difficult to produce deformation damage because the atress is uneven in the processing.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a coping anchor clamps that bearing ring supported, includes anchor clamps base (1), its characterized in that: anchor clamps base (1) top is provided with fixed disk (3), and anchor clamps base (1) internal rotation is connected with driving gear (12), anchor clamps base (1) internal rotation is connected with driven gear (15) with driving gear (12) meshing, and driven gear (15) top is provided with and rotates rolling disc (8) of being connected with anchor clamps base (1), six groups of promotion spout (7) have been seted up to rolling disc (8) inside, six groups and promotion spout (7) complex centre gripping spout (4) have been seted up to fixed disk (3) inside, and centre gripping spout (4) sliding connection have with promote spout (7) complex push rod (2), push rod (2) top is provided with fixed block (5) of mutually supporting.

2. The grinding jig for a bearing ring support according to claim 1, wherein: the clamp base (1) is internally provided with a gear groove (13) matched with the driven gear (15), and the clamp base (1) is internally provided with a gear cavity (14) matched with the driving gear (12).

3. The grinding jig for a bearing ring support according to claim 1, wherein: one end, far away from the driven gear (15), of the driving gear (12) is provided with a connecting rod (9) penetrating through the clamp base (1) and extending to the outer side of the clamp base, and one end, far away from the driving gear (12), of the connecting rod (9) is provided with a rotating valve (10).

4. The grinding jig for a bearing ring support according to claim 1, wherein: the bottom of the fixed disc (3) is provided with a rotating shaft (6) which penetrates through the rotating disc (8) and the driven gear (15) and is rotationally connected with the rotating disc, and bearings are connected among the rotating shaft (6), the rotating disc (8) and the driven gear (15).

5. The grinding jig for a bearing ring support according to claim 4, wherein: the bottom of the fixed disc (3) is provided with a rotating shaft groove (11) matched with the rotating shaft (6), and the push rod (2) is of a cuboid structure.