Limiting and clamping device for bearing seat machining

Abstract

The utility model belongs to the technical field of bearing seat machining, and particularly relates to a limiting and clamping device for bearing seat machining, which comprises a limiting seat, limiting grooves are arranged on two sides of the limiting seat, and a limiting plate is mounted in the middle of the limiting seat. The bearing seat is pushed to the position of the limiting groove of the limiting seat, one side face of the bearing seat abuts against the interior of the notch of the limiting plate, the position of the connecting shaft is moved, the inclined face of the triangular prism structure at the upper end of the limiting head at the end of the connecting shaft makes contact with the bottom edge of the bearing seat, the nut is rotated, the screw does not move any more, and the positioning adjusting part is rotated. When the bearing seat is taken down, the nut can be loosened slightly, the limiting head is poked to rotate by a certain angle, the triangular prism structure inclined plane at the upper end of the limiting head and the abutting head at the end of the positioning adjusting part leave the limitation on the bearing seat, and then the bearing seat can be taken down from the device quickly. And the bearing seat can be conveniently limited and taken down.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seat processing, in particular to a position limiting clamping device for bearing seat processing. Background Art

[0002] The bearing seat is an important component that connects the bearing and the machine tool body. It not only supports and positions the bearing, but also withstands axial and radial loads, limits the rotation direction of the shaft, controls the offset of the shaft, etc.

[0003] In actual production, the same batch of bearing seats will have a large production volume. For the processing of bearing seats, it is usually necessary to limit the position first, and then carry out subsequent processing. The commonly used limit device is more cumbersome for the placement and removal of the bearing seat, which will greatly affect the processing speed under the premise of large-scale processing. Utility Model Content

[0004] The purpose of the utility model is to provide a limit clamping device for bearing seat processing in view of the defects of the prior art, so as to solve the problems raised in the above-mentioned background technology.

[0005] A limit clamping device for bearing seat processing comprises a limit seat, limit grooves are provided on both sides of the limit seat, a limit plate is installed at the middle position of the limit seat, screws are movably installed on both sides of the limit plate and located in the middle of the limit seat, a nut that can fit the outer wall of the limit seat is rotatably installed on the screw, and a connecting shaft movably arranged on the limit seat is also installed at one end of the screw, a limit head is installed at the end of the connecting shaft away from the screw, and a positioning adjustment part is rotatably installed on the limit head.

[0006] By adopting the above technical solution, the bearing seat can be placed quickly and conveniently, and the bearing seat can be quickly limited and removed.

[0007] The middle part of the limiting plate is grooved, and an opening is formed at the groove.

[0008] By adopting the above technical solution, the middle position of the bearing seat is located to facilitate subsequent corresponding processing of the bearing seat.

[0009] The center point of the screw and the center point of the connecting shaft are arranged on the same center line.

[0010] By adopting the above technical solution, the positioning adjustment part can facilitate the positioning of the bearing seat.

[0011] The limit head is integrally formed of a cylindrical structure and a triangular prism structure. The cylindrical structure is fixedly connected to the connecting shaft, and the triangular prism structure is fixed to the outer wall of the cylindrical structure, with the inclined surface of the triangular prism structure facing the direction of the screw.

[0012] By adopting the above technical solution, the triangular prism structure can also position the bottom side of the bearing seat.

[0013] The limiting groove is arranged to match the base edge of the bearing seat.

[0014] By adopting the above technical solution, the bearing seat can be quickly placed and positioned.

[0015] The beneficial effects of the limit clamping device for bearing seat processing of the utility model are:

[0016] The bearing seat is pushed to the limit groove of the limit seat, and one side of the bearing seat is abutted against the groove of the limit plate. At this time, the three directions of the circumference of the bearing seat are limited, and the position of the connecting shaft can be moved so that the triangular prism structure inclined surface on the upper end of the limit head at its end contacts the bottom edge of the bearing seat. Then the nut can be turned to make the screw no longer move, and then the positioning adjustment part is rotated to make the abutment head at the end of the positioning adjustment part contact the bearing seat, and the bearing seat can be limited. When removing the bearing seat, the nut can be slightly loosened, and the limit head can be rotated to a certain angle so that the triangular prism structure inclined surface on the upper end of the limit head and the abutment head at the end of the positioning adjustment part leave the restriction on the bearing seat, and the bearing seat can be quickly removed from the device, which is convenient for limiting and removing the bearing seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the limit clamping device for bearing seat processing proposed by the utility model;

[0018] Figure 2 Another perspective view of the limit clamping device for bearing seat processing proposed by the utility model;

[0019] Figure 3 The utility model is a schematic diagram of the structure of placing a bearing seat on a limit clamping device for bearing seat processing.

[0020] In the figure: 1. limit seat; 101. limit groove; 2. limit plate; 3. connecting shaft; 4. limit head; 5. positioning adjustment part; 6. nut; 7. screw; 8. bearing seat. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention 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 invention.

[0022] Reference Figure 1-3, A limit clamping device for bearing housing processing, including a limit seat 1. Limit grooves 101 are provided on both sides of the limit seat 1. A limit plate 2 is installed at the middle position of the limit seat 1. On both sides of the limit plate 2 and at the middle of the limit seat 1, a screw rod 7 is movably installed. A nut 6 that can fit the outer wall of the limit seat 1 is rotatably installed on the screw rod 7. One end of the screw rod 7 is also provided with a connecting shaft 3 that is movably arranged on the limit seat 1. A limit head 4 is installed at the end of the connecting shaft 3 away from the screw rod 7. A positioning and adjusting part 5 is rotatably installed on the limit head 4.

[0023] The middle part of the limit plate 2 is provided with a slot, and an opening is provided at this slot;

[0024] The limit groove 101 is provided to fit the base edge of the bearing housing 8; The limit seat 1 is a flat plate at the bottom as a whole, and the upper part is set in a "冂" - shaped structure lying flat. Limit grooves 101 are provided on both sides of the upper part of the limit seat 1. The bottom of the bearing housing 8 can be directly corresponded to the limit grooves 101, and the bearing housing 8 is pushed into the inner side of the limit seat 1, so that the middle part of the bearing housing 8 abuts against the slot of the limit plate 2. The limit plate 2 can limit the end face of the bearing housing 8 to make the bearing housing 8 placed stably. Subsequently, rapid positioning can be carried out through the positioning and adjusting part 5 and the triangular prism structure at the upper end of the limit head 4. After processing, the bearing housing 8 can be quickly removed from this device, which is convenient for the operation of the staff.

[0025] The limit head 4 is integrally set in a cylindrical structure and a triangular prism structure. The cylindrical structure is fixedly connected to the connecting shaft 3, and the triangular prism structure is fixed to the outer wall of the cylindrical structure, and the inclined surface of the triangular prism structure faces the direction of the screw rod 7; The center point of the screw rod 7 and the center point of the connecting shaft 3 are set on the same center line; After adjusting the screw rod 7 to a certain position, it is convenient to lock the screw rod 7 through the nut 6, and then the positioning and adjusting part 5 and the triangular prism structure at the upper end of the limit head 4 fix the bearing housing 8. This operation can facilitate the staff to quickly place and remove the bearing housing 8.

[0026] Working principle: As shown in Figure 3As shown, the bearing seat 8 is pushed to the limiting groove 101 of the limiting seat 1, and one side of the bearing seat 8 is abutted against the notch of the limiting plate 2. At this time, the three directions around the bearing seat 8 are limited, and then the position of the connecting shaft 3 can be moved so that the triangular prism structure inclined surface at the upper end of the limiting head 4 at its end contacts the bottom edge of the bearing seat 8. Then the nut 6 can be rotated so that the screw rod 7 is no longer active, and then the positioning adjustment part 5 is rotated so that the abutment head at the end of the positioning adjustment part 5 contacts the bearing seat 8, and the bearing seat 8 can be limited. When removing the bearing seat 8, the nut 6 can be slightly loosened, and the limiting head 4 can be rotated by a certain angle so that the triangular prism structure inclined surface at the upper end of the limiting head 4 and the abutment head at the end of the positioning adjustment part 5 leave the restriction on the bearing seat 8, and the bearing seat 8 can be quickly removed from the device, which is convenient for limiting and removing the bearing seat 8.

[0027] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A limit clamping device for bearing seat processing, characterized in that: The invention comprises a limit seat (1), both sides of which are provided with limit grooves (101), a limit plate (2) is installed at the middle position of the limit seat (1), screw rods (7) are movably installed at both sides of the limit plate (2) and located in the middle of the limit seat (1), a nut (6) which can fit the outer wall of the limit seat (1) is rotatably installed on the screw rod (7), and a connecting shaft (3) movably arranged on the limit seat (1) is also installed at one end of the screw rod (7), a limit head (4) is installed at one end of the connecting shaft (3) away from the screw rod (7), and a positioning adjustment part (5) is rotatably installed on the limit head (4).

2. The position limiting clamping device for bearing seat processing according to claim 1 is characterized in that: The middle part of the limiting plate (2) is provided with a groove, and an opening is provided at the groove.

3. The position limiting clamping device for bearing seat processing according to claim 2 is characterized in that: The center point of the screw rod (7) and the center point of the connecting shaft (3) are arranged on the same center line.

4. The position limiting clamping device for bearing seat processing according to claim 3 is characterized in that: The limit head (4) is configured as a cylindrical structure and a triangular prism structure. The cylindrical structure is fixedly connected to the connecting shaft (3), and the triangular prism structure is fixed to the outer wall of the cylindrical structure. The inclined surface of the triangular prism structure is arranged in a direction facing the screw rod (7).

5. The position limiting clamping device for bearing seat processing according to claim 4 is characterized in that: The limiting groove (101) is arranged to match the base edge of the bearing seat (8).

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