CN220006822U

CN220006822U - Bearing processing clamp

Info

Publication number: CN220006822U
Application number: CN202321606376.8U
Authority: CN
Inventors: 高秉文; 唐德锋; 李熙; 毕欣颖; 罗涛; 刘玉容; 李培科; 杨达; 丁胜; 师顺林; 祝海耀
Original assignee: China Three Gorges New Energy Group Co ltd Sichuan Branch
Current assignee: China Three Gorges New Energy Group Co ltd Sichuan Branch
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-11-14
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a bearing machining clamp which comprises a base, a bearing seat, a linkage rod, a butt joint seat, a locking screw rod, a connecting rod and a clamping plate. The beneficial effects of the utility model are as follows: in the clamp, the connecting rod is driven to link by rotating the locking screw rod, the base of the wind driven generator is fixed on the bearing bracket through the clamping plate, the wind driven generator can be machined, and during machining, a worker can adjust the angle between the bearing bracket and the base through the angle adjusting mechanism, so that the adjustment of the angle of the base of the wind driven generator is realized, the wind driven generator is prevented from being clamped by a plurality of groups of clamps, the work efficiency has been improved effectively, and on this basis, still be provided with one-level adjusting part and second grade adjusting part in this anchor clamps, make the staff when angle regulation, can be through the angle of one-level adjusting part regulation support bracket by a wide margin, when approaching required angle regulation, through the angle of second grade adjusting part regulation support bracket by a wide margin, guarantee its precision.

Description

Bearing processing clamp

Technical Field

The utility model relates to a machining clamp, in particular to a bearing machining clamp, and belongs to the technical field of clamps.

Background

The wind generating set is a system for converting kinetic energy of wind into electric energy, in the wind generating set, a motor is indispensable, the motor needs to be supported by a special wind generating set base and works in cooperation with a bearing arranged on the base, the structure of the existing wind generating set base comprises a base body, three planes needing to be processed, namely a bottom torus, a motor mounting surface and a bearing seat mounting surface are arranged on the base body, and a base blank often needs to be clamped and fixed by a processing clamp during processing.

However, most of the existing processing jigs have various problems, for example, when a base blank is processed, a bottom circular ring surface needs to be processed firstly, so that the base blank is used as a reference surface for processing other surfaces, then a bearing seat mounting surface is processed, and finally a motor mounting surface is processed, after the processing is finished, the bottom circular ring surface is processed again, when the bearing seat mounting surface is processed, the bearing seat mounting surface is inclined relative to the bottom circular ring surface, so that the bearing seat mounting surface cannot be directly processed on a machine tool, the bearing seat mounting surface needs to be clamped and positioned again, and when the bearing seat mounting surface is processed, the motor mounting surface and the bearing seat mounting surface need to be clamped and positioned by using at least two pairs of jigs respectively, so that the processing is performed on the motor mounting surface and the bearing seat mounting surface, and the operation is complex, time-consuming and labor-consuming.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly aims at solving the defects in the prior art and providing a bearing processing clamp.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the bearing machining clamp comprises a base, a bearing seat and a linkage rod, wherein a lug is fixed on the back of the bearing seat, the linkage rod is fixed on the lug, a clamping block is arranged at the top of the base, the lug is clamped in a notch arranged on the clamping block, the linkage rod is rotationally connected with the clamping block through a bearing, the bearing seat is rotationally connected with the base through the linkage rod, an angle adjusting mechanism is arranged between the base and the bearing seat, and a clamping mechanism is arranged on the bearing seat;

the clamping mechanism comprises a butt joint seat, a connecting rod and a clamping plate, the butt joint seat is fixed on the bearing seat, one end of the connecting rod of the V-shaped structure is rotationally connected to the butt joint seat, the clamping plate is arranged at the other end of the connecting rod, the angle adjusting mechanism comprises a primary adjusting component and a secondary adjusting component, and the primary adjusting component is in threaded fit connection with the secondary adjusting component.

As still further aspects of the utility model: the clamping mechanism further comprises a locking screw rod, a rotating rod is arranged on the butt joint seat, a screw hole is formed in the center of the rotating rod in a penetrating mode, the locking screw rod is connected in the screw hole in a threaded mode, and one end of the locking screw rod is connected to the center of the connecting rod in a rotating mode.

As still further aspects of the utility model: the first-level adjusting assembly comprises a limit seat and a first adjusting screw rod, wherein a rectangular notch is formed in the base in a penetrating mode, the limit seat is connected to the base in a rotating mode through a bearing seat and located above the rectangular notch, a screw hole is formed in the center of the limit seat in a penetrating mode, the first adjusting screw rod is connected in the screw hole in a threaded mode in a matched mode, baffle rings with diameters larger than that of the screw hole are arranged at two ends of the first adjusting screw rod, a screw is screwed on the side wall of the limit seat, and one end of the screw is in butt joint with the first adjusting screw rod.

As still further aspects of the utility model: the second-stage adjusting assembly comprises a second adjusting screw rod, a supporting rod and a clamping seat, wherein a screw hole is formed in the center of the first adjusting screw rod in a penetrating mode, the second adjusting screw rod is connected in the screw hole in a threaded mode, the length of the second adjusting screw rod is larger than that of the first adjusting screw rod, the supporting rod is rotationally connected to one end of the second adjusting screw rod, the clamping seat is fixed to the back of the supporting seat, the clamping seat is rotationally connected with the supporting rod, a screw is screwed on the first adjusting screw rod, one end of the screw is in butt joint with the second adjusting screw rod, and the thread density of the second adjusting screw rod is larger than that of the first adjusting screw rod.

As still further aspects of the utility model: the other end of the second adjusting screw rod is fixed with a wheel disc, and a handle is rotationally connected to the wheel disc.

As still further aspects of the utility model: the base is fixed with the calibrated scale, and the one end of gangbar passes the calibrated scale to be provided with the instruction arrow of triangle-shaped structure at this end.

The beneficial effects of the utility model are as follows:

in the clamp, the connecting rod is driven to link by rotating the locking screw rod, the base of the wind driven generator is fixed on the bearing bracket through the clamping plate, the wind driven generator can be machined, and during machining, a worker can adjust the angle between the bearing bracket and the base through the angle adjusting mechanism, so that the adjustment of the angle of the base of the wind driven generator is realized, the wind driven generator is prevented from being clamped by a plurality of groups of clamps, the work efficiency has been improved effectively, and on this basis, still be provided with one-level adjusting part and second grade adjusting part in this anchor clamps, make the staff when angle regulation, can be through the angle of one-level adjusting part regulation support bracket by a wide margin, when approaching required angle regulation, through the angle of second grade adjusting part regulation support bracket by a wide margin, guarantee its precision.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a clamping mechanism according to the present utility model;

FIG. 3 is a schematic view of the back structure of the present utility model;

fig. 4 is a schematic view of the angle adjusting mechanism of the present utility model.

In the figure: 1. the device comprises a base, 2, a bearing seat, 3, a linkage rod, 4, a butt joint seat, 5, a locking screw rod, 6, a connecting rod, 7, a clamping plate, 8, a limiting seat, 9, a first adjusting screw rod, 10, a second adjusting screw rod, 11, a supporting rod, 12, a clamping seat, 13, a wheel disc, 14 and a dial.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, a bearing processing clamp comprises a base 1, a bearing seat 2 and a linkage rod 3, wherein a lug is fixed on the back of the bearing seat 2, the linkage rod 3 is fixed on the lug, a clamping block is arranged at the top of the base 1, the lug is clamped in a notch arranged on the clamping block, the linkage rod 3 is rotationally connected with the clamping block through a bearing, the bearing seat 2 is rotationally connected with the base 1 through the linkage rod 3, an angle adjusting mechanism is arranged between the base 1 and the bearing seat 2, and a clamping mechanism is arranged on the bearing seat 2;

the clamping mechanism comprises a butt joint seat 4, a connecting rod 6 and a clamping plate 7, wherein the butt joint seat 4 is fixed on the bearing seat 2, one end of the connecting rod 6 with a V-shaped structure is rotatably connected to the butt joint seat 4, the clamping plate 7 is arranged at the other end of the connecting rod 6, the angle adjusting mechanism comprises a primary adjusting component and a secondary adjusting component, and the primary adjusting component and the secondary adjusting component are in threaded fit connection;

the clamping mechanism further comprises a locking screw rod 5, a rotating rod is arranged on the butt joint seat 4, a screw hole is formed in the center of the rotating rod in a penetrating mode, the locking screw rod 5 is connected in the screw hole in a threaded mode, and one end of the locking screw rod is connected to the center of the connecting rod 6 in a rotating mode;

the first-stage adjusting assembly comprises a limit seat 8 and a first adjusting screw rod 9, a rectangular notch is formed in the base 1 in a penetrating mode, the limit seat 8 is connected to the base 1 in a rotating mode through a bearing seat and located above the rectangular notch, a screw hole is formed in the center of the limit seat 8 in a penetrating mode, the first adjusting screw rod 9 is connected in the screw hole in a threaded mode in a matched mode, baffle rings with diameters larger than that of the screw hole are arranged at two ends of the first adjusting screw rod 9, a screw is screwed on the side wall of the limit seat 8, and one end of the screw is in butt joint with the first adjusting screw rod 9;

the second-stage adjusting assembly comprises a second adjusting screw rod 10, a supporting rod 11 and a clamping seat 12, wherein a screw hole is formed in the center of the first adjusting screw rod 9 in a penetrating manner, the second adjusting screw rod 10 is connected in the screw hole in a threaded manner, the length of the second adjusting screw rod is larger than that of the first adjusting screw rod 9, the supporting rod 11 is rotationally connected to one end of the second adjusting screw rod 10, the clamping seat 12 is fixed to the back of the supporting seat 2, the clamping seat 12 is rotationally connected with the supporting rod 11, a screw is screwed on the first adjusting screw rod 9, one end of the screw is abutted to the second adjusting screw rod 10, and the thread density of the second adjusting screw rod 10 is larger than that of the first adjusting screw rod 9;

the connecting rod 6 is driven to link through the rotation locking screw rod 5 in this anchor clamps, and then fix wind-driven generator's base on the supporting seat 2 through splint 7 and can begin to carry out processing operation to it, and when processing, the angle between supporting seat 2 and the base 1 is adjusted to staff's accessible angle adjustment mechanism, and then realize the regulation to wind generating set base angle, avoid needing to use multiunit anchor clamps to press from both sides it tightly, work efficiency has been improved effectively, and on this basis, still be provided with first order adjusting part and second order adjusting part in this anchor clamps, make the staff when angle regulation, can be through the angle of the supporting seat 2 of the regulation of first order adjusting part by a wide margin, when approaching required angle regulation, through the angle of second order adjusting part regulation supporting seat 2 by a wide margin, guarantee its precision.

Example two

As shown in fig. 1 to 4, this embodiment includes, in addition to all the technical features of the first embodiment, the following steps:

the other end of the second adjusting screw rod 10 is fixedly provided with a wheel disc 13, and a handle is rotatably connected to the wheel disc 13, so that a worker can conveniently rotate the second adjusting screw rod 10 to drive the angle adjusting mechanism to integrally link, and the rapid adjustment of the angle of the bearing bracket 2 is realized.

The base 1 is fixedly provided with a dial 14, one end of the linkage rod 3 penetrates through the dial 14, an indication arrow with a triangular structure is arranged at the end of the linkage rod, the indication arrow is driven to rotate through the linkage rod 3, the dial 14 is combined, and therefore a worker can intuitively observe the adjusted angle.

Working principle: when the processing clamp is used, the locking screw rod 5 is rotated to drive the connecting rod 6 to link, the base of the wind driven generator is fixed on the supporting seat 2 through the clamping plate 7, the wind driven generator can start to process the wind driven generator, in addition, during processing, a worker can adjust the angle between the supporting seat 2 and the base 1 through the angle adjusting mechanism, during adjusting, the worker can screw the screw on the limiting seat 8 to separate the wind driven generator from the first adjusting screw rod 9, then the rotating wheel disc 13 drives the first adjusting screw rod 9 and the second adjusting screw rod 10 to synchronously rotate, at the moment, the first adjusting screw rod 9 is in threaded linkage with the inner threads of the limiting seat 8, at the moment, the angle of the supporting seat 2 is greatly adjusted, then the screw on the first adjusting screw rod 9 is screwed to separate the wind driven generator from the second adjusting screw rod 10, at the moment, the second adjusting screw rod 10 is rotated to enable the wind driven generator to be in threaded linkage with the first adjusting screw rod 9, and then the supporting seat 2 is driven to rotate to adjust the angle by a small margin.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a bearing adds clamping apparatus, includes base (1), supporting seat (2) and gangbar (3), its characterized in that, the back of supporting seat (2) is fixed with the lug, gangbar (3) are fixed on the lug, base (1) top is provided with the fixture block, lug joint is in the notch that sets up on the fixture block, just gangbar (3) are connected with the fixture block rotation through the bearing, supporting seat (2) are connected with base (1) rotation through gangbar (3), be provided with angle adjustment mechanism between base (1), the supporting seat (2), be provided with fixture on the supporting seat (2);

the clamping mechanism comprises a butt joint seat (4), a connecting rod (6) and a clamping plate (7), wherein the butt joint seat (4) is fixed on a supporting seat (2), one end of the connecting rod (6) of a V-shaped structure is rotationally connected to the butt joint seat (4), the clamping plate (7) is arranged at the other end of the connecting rod (6), the angle adjusting mechanism comprises a primary adjusting component and a secondary adjusting component, and the primary adjusting component is connected with the secondary adjusting component in a threaded fit manner.

2. A bearing machining fixture as claimed in claim 1, wherein: the clamping mechanism further comprises a locking screw rod (5), the butt joint seat (4) is provided with a rotating rod, a screw hole is formed in the center of the rotating rod in a penetrating mode, the locking screw rod (5) is connected in the screw hole in a threaded mode, and one end of the locking screw rod is connected to the center of the connecting rod (6) in a rotating mode.

3. A bearing machining fixture as claimed in claim 1, wherein: the one-level adjusting assembly comprises a limiting seat (8) and a first adjusting screw rod (9), wherein a rectangular notch is formed in the base (1) in a penetrating mode, the limiting seat (8) is connected to the base (1) in a rotating mode through a bearing seat and located above the rectangular notch, a screw hole is formed in the center of the limiting seat (8) in a penetrating mode, the first adjusting screw rod (9) is connected in the screw hole in a threaded mode, baffle rings with diameters larger than that of the screw hole are arranged at two ends of the first adjusting screw rod (9), and screws are screwed on the side wall of the limiting seat (8), and one end of each screw is in butt with the corresponding first adjusting screw rod (9).

4. A bearing machining jig according to claim 3, wherein: the secondary adjusting assembly comprises a second adjusting screw rod (10), a supporting rod (11) and a clamping seat (12), a screw hole is formed in the center of the first adjusting screw rod (9) in a penetrating mode, the second adjusting screw rod (10) is connected in the screw hole in a threaded mode, the length of the second adjusting screw rod is larger than that of the first adjusting screw rod (9), the supporting rod (11) is rotationally connected to one end of the second adjusting screw rod (10), the clamping seat (12) is fixed to the back of the supporting seat (2), the clamping seat (12) is rotationally connected with the supporting rod (11), a screw is connected to the first adjusting screw rod (9) in a screwing mode, one end of the screw is in butt joint with the second adjusting screw rod (10), and the thread density of the second adjusting screw rod (10) is larger than that of the first adjusting screw rod (9).

5. A bearing machining fixture as claimed in claim 4, wherein: the other end of the second adjusting screw rod (10) is fixedly provided with a wheel disc (13), and a handle is rotatably connected to the wheel disc (13).

6. A bearing machining fixture as claimed in claim 1, wherein: a dial (14) is fixed on the base (1), one end of the linkage rod (3) penetrates through the dial (14), and an indication arrow with a triangular structure is arranged at the end.