Quick clamping equipment for boring bearing seat

Abstract

The utility model relates to the technical field of bearing seat production, in particular to a quick clamping device for bearing seat boring, which comprises a base, a support component, a limit clamping strip, a bearing seat and a pressure seat, the support component is arranged at the top of the base, the limit clamping strip is fixedly arranged on the upper surface of the base, and the pressure seat is arranged on the limit clamping strip. The bearing seat is clamped on the inner side of the bottom of the limiting clamping strip, the pressure applying seat is clamped on the upper surface of the base, and the supporting assembly comprises a connecting plate, a rotary knob, a shovel plate, a lifting seat and a guide strip. A groove in the middle of the lifting seat is attached to the edge of the bearing seat, the lateral limiting effect is achieved, the lifting seat is lifted under the control of the shovel plate, the bearing seat is clamped by the lifting seat and the limiting clamping strip, the effective fixing effect is achieved, the pressure applying seat applies pressure to one end of the limiting clamping strip, the fixing height of the bearing seat is guaranteed, and therefore the boring size and position are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing housing production, in particular to a rapid clamping device for boring processing of bearing housings. Background Art

[0002] A bearing housing is used to support a bearing, fix the outer ring of the bearing, only allow the inner ring to rotate, keep the outer ring stationary, always be consistent with the transmission direction (such as the rotation direction of a motor), and maintain balance. The concept of a bearing housing is the aggregate of the bearing and the housing, so as to facilitate application. The advantage of this is that it can have better cooperation, more convenient use, and reduce the cost of the using manufacturer.

[0003] In order to ensure the size of the installation hole in the middle of the bearing housing and the smoothness of the inner wall, generally, the middle installation hole needs to be bored. Boring processing requires effective fixation of the bearing housing. The existing clamping devices mainly fix by pressing from the top. Fixing and disassembling require multiple adjustments of the installation position, thus consuming more time, and it is necessary to ensure the effective fixation of the clamped bearing housing, and the size and position of the processed installation hole are unified. Summary of the Utility Model

[0004] The utility model aims at the defects in the prior art and provides a rapid clamping device for boring processing of bearing housings.

[0005] The utility model is realized by the following technical solutions:

[0006] A rapid clamping device for boring processing of bearing housings includes a base, a support assembly, a limit clamping strip, a bearing housing and a pressing seat. The support assembly is arranged on the top of the base. The limit clamping strip is fixedly arranged on the upper surface of the base. The bearing housing is clamped inside the bottom of the limit clamping strip. The pressing seat is clamped on the upper surface of the base. The support assembly includes a connecting plate, a knob, a shovel plate, a lifting seat and a guiding strip. The connecting plate is fixedly arranged on both sides of the base. The knob is threadedly connected with the connecting plate. The shovel plate is movably connected to the end of the knob. The lifting seat is clamped on the top of the base. The guiding strip is fixedly arranged at the bottom of the lifting seat.

[0007] In a preferred embodiment of the utility model, a clamping groove matching with the lifting seat is formed on the top of the base, the guiding strip is clamped inside the base, and a guiding groove matching with the guiding strip is formed on the surface of the base;

[0008] The clamping groove on the top of the base mainly facilitates the rapid insertion of the bearing housing after the lifting seat descends, and the guiding strip ensures the vertical rise and fall of the lifting seat.

[0009] In a preferred embodiment of the utility model, inclined surfaces are formed at both ends of the bottom of the lifting seat, and a slope matching with it is arranged at the top of one end of the shovel plate;

[0010] When the shovel plate is pushed forward by the knob control, the slope at the top of one end of it fits with the inclined surface at the bottom of the lifting seat, and the shovel plate jacks up the lifting seat, so that the lifting seat and the limit clamping strip clamp the bearing seat.

[0011] In a preferred embodiment of the present utility model, jacking holes cooperating with the limit clamping strips are formed on the surface of the pressing seat, and chamfers are formed at the ends of the limit clamping strips;

[0012] In a preferred embodiment of the present utility model, sliding blocks are arranged at the bottom of the pressing seat, and corresponding sliding grooves are formed on the upper surface of the base;

[0013] After the control knob drives the shovel plate to push forward and jack up the lifting seat, if the force is too large, the limit clamping strip will tilt up, thus affecting the boring position of the bearing seat installation hole. The pressing seat mainly plays a role in controlling the position of the limit clamping strip, pressing down one end of the limit clamping strip, and ensuring the installation position of the bearing seat.

[0014] In a preferred embodiment of the present utility model, the limit clamping strip is in a 7-shaped structure, and a limit block is arranged at the top of the inner side of one end of it.

[0015] The beneficial effects of the present utility model are as follows:

[0016] When the quick clamping device for boring the bearing seat of the present utility model is used for boring the bearing seat, the quick clamping and positioning of the bearing seat can be realized. The groove in the middle of the lifting seat fits with the edge of the bearing seat, playing a role of lateral limit. The lifting seat rises under the control of the shovel plate, so that the lifting seat and the limit clamping strip clamp the bearing seat, playing an effective fixing role. The pressing seat presses one end of the limit clamping strip to ensure the fixed height of the bearing seat, thus ensuring the boring size and position. Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the bearing seat clamping structure of the quick clamping device for boring the bearing seat of the present utility model;

[0018] Figure 2 It is a three-dimensional structure diagram of the quick clamping device for boring the bearing seat of the present utility model;

[0019] Figure 3 It is a schematic diagram of the main view component structure of the quick clamping device for boring the bearing seat of the present utility model;

[0020] Figure 4 It is a schematic diagram of the top view structure of the quick clamping device for boring the bearing seat of the present utility model;

[0021] Figure 5 It is a schematic diagram of the lifting seat structure of the quick clamping device for boring the bearing seat of the present utility model.

[0022] In the figure: 1. Base; 2. Support assembly; 21. Connecting plate; 22. Knob; 23. Shovel plate; 24. Lifting seat; 25. Guide bar; 3. Limit clamping strip; 4. Bearing seat; 5. Pressing seat. Detailed implementation mode

[0023] The following elaborates on the preferred embodiments of the present utility model in conjunction with the accompanying drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. The directional terms mentioned in the present utility model, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc., are only references to the directions in the attached drawings. Therefore, the directional terms used are for explaining and understanding the present utility model, rather than for limiting the present utility model.

[0024] As Figures 1-5 A rapid clamping device for boring a bearing seat, as shown, includes a base 1, a support assembly 2, a limit clamping strip 3, a bearing seat 4, and a pressing seat 5. The support assembly 2 is arranged on the top of the base 1. The limit clamping strip 3 is fixedly arranged on the upper surface of the base 1. The bearing seat 4 is clamped inside the bottom of the limit clamping strip 3. The pressing seat 5 is clamped on the upper surface of the base 1. The support assembly 2 includes a connecting plate 21, a knob 22, a shovel plate 23, a lifting seat 24, and a guide bar 25. The connecting plate 21 is fixedly arranged on both sides of the base 1. The knob 22 is threadedly connected to the connecting plate 21. The shovel plate 23 is movably connected to the end of the knob 22. The lifting seat 24 is clamped on the top of the base 1. The guide bar 25 is fixedly arranged at the bottom of the lifting seat 24.

[0025] Specifically, a card slot matching the lifting seat 24 is opened on the top of the base 1. The guide bar 25 is clamped inside the base 1. A guide groove matching the guide bar 25 is opened on the surface of the base 1. Inclined surfaces are opened at both ends of the bottom of the lifting seat 24. A slope matching it is arranged at the top of one end of the shovel plate 23. A jack matching the limit clamping strip 3 is opened on the surface of the pressing seat 5. An inclined angle is opened at the end of the limit clamping strip 3. A slider is arranged at the bottom of the pressing seat 5. A corresponding sliding groove is opened on the upper surface of the base 1. The limit clamping strip 3 has a 7-shaped structure, and a limit block is arranged at the top of the inner side of one end.

[0026] In this embodiment, when clamping the bearing housing 4, first push the bottom mounting plate of the bearing housing 4 forward along the notch at the bottom of the limit clamping bar 3 until the bottom mounting plate of the bearing housing 4 is clamped to the top of the lifting seat 24. An installation groove is provided at the top of the lifting seat 24, and the inner side of the groove fits with both sides of the bearing housing 4, achieving a lateral limiting effect. One end of the bearing housing 4 contacts the limit block inside one end of the limit clamping bar 3. Subsequently, adjust the knob 22. Under the action of the knob 22, the shovel plate 23 movably connected to its end is pushed forward. The slope at the end of the shovel plate 23 fits with the inclined surfaces at both ends of the bottom of the lifting seat 24. Therefore, the lifting of the lifting seat 24 can be controlled, and thus the lifting seat 24 and the limit clamping bar 3 clamp the bearing housing 4. During the height adjustment of the lifting seat 24, the guiding bar 25 at its bottom ensures that the lifting seat 24 moves in a vertical state.

[0027] Furthermore, when the lifting seat 24 moves upward to clamp and fix the bearing housing 4, the limit clamping bar 3 may be slightly deformed due to the upward thrust of the lifting seat 24, thereby affecting the installation position of the bearing housing 4 and causing deviations in the boring size and boring position of the installation holes. Therefore, it is necessary to apply pressure to one end of the limit clamping bar 3 by the pressure application seat 5 to prevent the open end from tilting. Pushing the pressure application seat 5 forward according to the surface chute of the base 1 can directly insert the jack socket on the surface of the pressure application seat 5 into the end of the limit clamping bar 3. An inclined angle is provided at the end of the limit clamping bar 3, and an inclined surface is also provided at the edge of the jack socket, which is convenient for insertion, thereby applying a downward pressure to one end of the limit clamping bar 3 to ensure the installation size and boring quality. When disassembling, simply move the shovel plate 23 slightly and remove the pressure application seat 5 to quickly disassemble the bearing housing 4.

[0028] It should be noted that the parts not involved in the present utility model are the same as or can be implemented by the prior art; various drives in the present utility model can be realized by corresponding power structures such as cylinders, oil cylinders, electric cylinders, motors, etc. in cooperation with connecting rods, guiding rods, etc., and are not limited to the descriptions in the specification and the structures in the drawings.

[0029] In the description of the embodiments of the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "setting", "provided with", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0030] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all fall within the protection scope of the present utility model.

Claims

1. A rapid clamping device for boring a bearing housing, comprising a base (1), a support assembly (2), a limit clamping strip (3), a bearing housing (4) and a pressure seat (5), characterized in that: The support assembly (2) is arranged on the top of the base (1). The limit clamping strip (3) is fixedly arranged on the upper surface of the base (1). The bearing seat (4) is clamped inside the bottom of the limit clamping strip (3). The pressure application seat (5) is clamped on the upper surface of the base (1). The support assembly (2) includes a connecting plate (21), a knob (22), a shovel plate (23), a lifting seat (24) and a guide strip (25). The connecting plate (21) is fixedly arranged on both sides of the base (1). The knob (22) is threadedly connected to the connecting plate (21). The shovel plate (23) is movably connected to the end of the knob (22). The lifting seat (24) is clamped on the top of the base (1). The guide strip (25) is fixedly arranged at the bottom of the lifting seat (24).

2. The rapid clamping device for boring the bearing seat according to claim 1, characterized in that: A clamping groove matching with the lifting seat (24) is formed in the top of the base (1). The guide strip (25) is clamped inside the base (1). A guide groove matching with the guide strip (25) is formed on the surface of the base (1).

3. The rapid clamping device for boring the bearing housing according to claim 1, wherein: Bevels are formed at both ends of the bottom of the lifting seat (24). A slope matching with it is arranged at the top of one end of the shovel plate (23).

4. The quick clamping device for boring the bearing housing according to claim 1, wherein: A jack matching with the limit clamping strip (3) is formed on the surface of the pressure application seat (5). An oblique angle is formed at the end of the limit clamping strip (3).

5. The rapid clamping device for boring the bearing seat according to claim 4, characterized in that: A sliding block is arranged at the bottom of the pressure application seat (5). A corresponding sliding groove is formed on the upper surface of the base (1).

6. The quick clamping device for boring the bearing housing according to claim 1, characterized in that: The limit clamping strip (3) is in a 7-shaped structure, and a limit block is arranged at the top of the inner side of one end of it.

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