A clamping device for bearing seat processing

Abstract

The utility model relates to the technical field of bearing seat processing, and proposes a clamping device for bearing seat processing, comprising a base plate and a bearing seat body, a slide rail is installed on the top of the base plate, a sliding seat is slidably assembled on the top of the slide rail, the top of the sliding seat is fixedly connected to the base by bolts, a rotating seat is rotatably installed on the top of the base, and the top of the rotating seat is fixedly connected to the fixed seat by bolts, and the bearing seat is placed inside two grooves by arranging structures such as a slider and a first rack, and the screw rod is rotated so that the threaded sleeve drives the slider to move to one side through the connecting block, thereby clamping the bearing seat, and then the two ends of the bearing seat push the second rack to move, and the gear drives the first rack to fix it, so that the bearing seat is more stable and not easy to be damaged. Through the above technical scheme, the problems of high cost and easy damage in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing seat processing, and specifically relates to a pressing device for bearing seat processing. Background Art

[0002] At present, the bearing seat is an important mechanical component, which is widely used in various mechanical equipment. In order to improve the processing efficiency and processing accuracy of the bearing seat, various clamping devices are usually required to fix the bearing seat to be processed. The traditional clamping devices for bearing seat processing usually use mechanical or pneumatic methods such as bolts or pneumatic cylinders for clamping. However, these traditional clamping devices have some problems.

[0003] The authorization announcement number in the prior art is: CN217045313U, and the name is: a clamping device for bearing seat processing, including a base, a side plate, a bearing plate and a clamping mechanism. The side plate is fixed to the top of the base, and the bearing plate is located at the top of the side plate. The clamping mechanism is complex, involving cylinders, piston rods, bottom pressure plates, motors, screws, movable sleeves, fixed rods, fixed plates, pressure blocks, pressure rods and other components. When in use, the bearing seat is placed on the bottom pressure plate, and the motor drives the screw to move the movable sleeve downward. The two groups of pressure rods respectively press the tops of the two ends of the bearing seat, the pressure block presses the protrusion, and the cylinder makes the bottom pressure plate press the bottom of the bearing seat upward. However, this patent presses the top when clamping, which makes it easy for the middle circular hole to deform during processing, making the cost higher.

[0004] The authorization announcement number in the prior art is: CN218363518U, and the name is: a clamping device for bearing seat processing, wherein hollow tubes are symmetrically fixedly connected on both sides of the top of the base, and there are limit blocks inside the hollow tubes, an adjusting rod is provided on the top of the limit blocks, and a mounting plate is provided on the top of the adjusting rod. A telescopic rod is installed on the top of the mounting plate, and a top plate is symmetrically fixedly connected on both sides of the top of the telescopic rod, a fixing frame is fixedly connected to the bottom of the top plate, a pushing cylinder is fixedly connected to the bottom of the fixing frame, a pressing plate is fixedly connected to the bottom of the pushing cylinder, and a bearing seat body is also fixedly connected to the top of the mounting plate. This device is convenient and labor-saving, and can improve the processing efficiency of the bearing seat. However, the patent directly clamps and fixes through the cylinder and the bottom, and there is no positioning structure at the bottom, which makes it easy for the bearing seat to deviate when being clamped, and the cylinder is easy to be damaged. Utility Model Content

[0005] The utility model provides a pressing device for bearing seat processing, which solves the problems of high cost and easy damage in the related technology.

[0006] The technical solution of the utility model is as follows:

[0007] A clamping device for bearing seat processing, comprising a bottom plate and a bearing seat body, a slide rail is installed on the top of the bottom plate, a sliding seat is slidably assembled on the top of the slide rail, the top of the sliding seat is fixedly connected to the base by bolts, a rotating seat is rotatably installed on the top of the base, a fixed seat is fixedly connected to the top of the rotating seat by bolts, a fixed block is fixedly connected to the top of the fixed seat by bolts, a screw rod is rotatably installed inside the fixed seat, and a threaded sleeve is threadedly sleeved on the screw rod;

[0008] A connecting block is welded to the top of the threaded sleeve, and a slider is fixedly connected to the top of the connecting block by screws. Grooves are provided on the tops of the fixing block and the slider, and the two ends of the bearing seat body are respectively located inside the two grooves. Gears are rotatably installed inside the fixing block and the slider, and a first rack and a second rack are slidably connected inside the fixing block and the slider, and the first rack and the second rack are meshed with the gear.

[0009] Preferably, the bottom of the base is fixedly connected to two vertical plates by screws, the top of the bottom plate is provided with two straight grooves, the top ends of the two vertical plates are respectively slidably connected inside the two straight grooves, and a positioning block is installed on one side of the slide rail.

[0010] Preferably, the fixed block and the sliding block are both provided with through grooves, and the two second racks are respectively slidably connected inside the two through grooves, and the side wall of the through groove and one side of the second rack are commonly connected with a first spring to facilitate resetting of the second rack.

[0011] Preferably, a square groove is opened inside the base, and a limiting block is slidably connected inside the square groove. A second spring is commonly connected between one side of the limiting block and the side wall of the square groove. A clamping block is fixedly connected to the top of the limiting block by screws to facilitate resetting of the limiting block.

[0012] Preferably, two slots are provided on the rotating seat, and one end of the clamping block is located inside one of the slots, so that the clamping block can fix the rotating seat.

[0013] Preferably, the fixing block and the sliding block are both provided with long grooves inside, and the two first racks are respectively slidably connected inside the two long grooves to facilitate the movement of the first racks.

[0014] Preferably, the top of the base is fixedly connected to a bracket by bolts, a fixing sleeve is fixedly nested inside the bracket, the fixing sleeve is located on one side of the fixing sleeve, and one side of the clamping block is arc-shaped to facilitate the movement of the clamping block.

[0015] Preferably, a circular hole is opened inside the fixing seat, the screw rod is rotatably installed inside the circular hole, a vertical groove is opened on the top of the fixing seat, the connecting block is slidably connected inside the vertical groove, and a handle is welded on one side of the screw rod to facilitate driving the screw rod to rotate.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, the bearing seat body is placed inside the two grooves through the arrangement of the slider and the first rack and the like. The screw rod is rotated so that the threaded sleeve drives the slider to move to one side through the connecting block, thereby clamping the bearing seat body. Then, the two ends of the bearing seat body push the second rack to move, and the gear drives the first rack to fix it, so that the bearing seat body is more stable and not easy to be damaged.

[0018] 2. In the utility model, the bottom plate, the sliding seat and other structures are arranged, so that the position of the entire base can be adjusted by the sliding seat for more convenient operation. Since the base is wide, in order to prevent the base from being deformed during processing, two vertical plates are arranged at the bottom of the base, so that the two vertical plates support the base, making the structure more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the fixed internal structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the base of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the fixing sleeve of the utility model;

[0024] Figure 5 It is a schematic diagram of the internal structure of the fixing block of the utility model.

[0025] In the figure: 1, bottom plate; 2, slide rail; 3, sliding seat; 4, positioning block; 5, base; 6, push rod; 7, bracket; 8, clamping block; 9, bearing seat body; 10, fixed seat; 11, slider; 12, screw rod; 13, threaded sleeve; 14, connecting block; 15, fixed block; 16, first rack; 17, gear; 18, first spring; 19, second rack; 20, rotating seat; 21, clamping groove; 22, limit block; 23, second spring; 24, third spring; 25, fixed sleeve. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 5 As shown, this embodiment proposes a clamping device for bearing seat processing, including a base plate 1 and a bearing seat body 9, a slide rail 2 is installed on the top of the base plate 1, a sliding seat 3 is slidably assembled on the top of the slide rail 2, a base 5 is fixedly connected to the top of the sliding seat 3 by bolts, a rotating seat 20 is rotatably installed on the top of the base 5, a fixed seat 10 is fixedly connected to the top of the rotating seat 20 by bolts, a fixed block 15 is fixedly connected to the top of the fixed seat 10 by bolts, a screw rod 12 is rotatably installed inside the fixed seat 10, a threaded sleeve 13 is threadedly sleeved on the screw rod 12, a connecting block 14 is welded to the top of the threaded sleeve 13, a slider 11 is fixedly connected to the top of the connecting block 14 by screws, a groove is provided on the top of the fixed block 15 and the slider 11, and the shaft The two ends of the bearing body 9 are respectively located inside the two grooves, and gears 17 are rotatably installed inside the fixed block 15 and the slider 11. The first rack 16 and the second rack 19 are slidably connected inside the fixed block 15 and the slider 11. The first rack 16 and the second rack 19 are meshed with the gear 17. Through the arrangement of the slider 11 and the first rack 16 and other structures, the bearing seat body 9 is placed inside the two grooves, and the screw rod 12 is rotated so that the threaded sleeve 13 drives the slider 11 to move to one side through the connecting block 14, thereby clamping the bearing seat body 9, and then the two ends of the bearing seat body 9 push the second rack 19 to move, and the gear 17 drives the first rack 16 to fix it, so that the bearing seat body 9 is more stable and not easy to be damaged.

[0029] like Figure 5 As shown, through slots are provided inside the fixed block 15 and the sliding block 11 , and two second racks 19 are slidably connected inside the two through slots respectively. The side wall of the through slot and one side of the second rack 19 are commonly connected with a first spring 18 .

[0030] like Figure 3 As shown, a square groove is provided inside the base 5, and a limit block 22 is slidably connected inside the square groove. A second spring 23 is commonly connected between one side of the limit block 22 and the side wall of the square groove, and a clamping block 8 is fixedly connected to the top of the limit block 22 by screws.

[0031] like Figure 3As shown, two slots 21 are formed on the rotating seat 20 , and one end of the clamping block 8 is located inside one of the slots 21 .

[0032] like Figure 5 As shown, long grooves are provided inside the fixed block 15 and the sliding block 11, and two first racks 16 are slidably connected inside the two long grooves respectively.

[0033] like Figure 1 to Figure 3 As shown, the top of the base 5 is fixedly connected with a bracket 7 by bolts, and a fixing sleeve 25 is fixedly nested inside the bracket 7. The fixing sleeve 25 is located on one side of the fixing sleeve 25, and one side of the clamping block 8 is arc-shaped.

[0034] like Figure 2 As shown, a round hole is opened inside the fixing seat 10, and the screw rod 12 is rotatably installed inside the round hole. A vertical groove is opened on the top of the fixing seat 10, and the connecting block 14 is slidably connected inside the vertical groove. A handle is welded on one side of the screw rod 12.

[0035] In this embodiment, firstly, the two ends of the bearing seat body 9 are respectively placed into the two grooves, and then the screw rod 12 is rotated by the handle, and the threaded sleeve 13 on the screw rod 12 will move to one side, thereby driving the slider 11 to move, so that the two ends of the bearing seat body 9 push the two second racks 19 to both sides respectively, so that the gear 17 drives the first rack 16 to move to the top of the two ends of the bearing seat body 9 to fix it, so that during the processing, the middle of the bearing seat body 9 will not be subjected to force, so it is not easy to be deformed and damaged, further saving costs, and the bottom is provided with a slide rail 2 and a sliding seat 3, which can be adjusted by adjusting the sliding seat 3 and then fixed by the positioning block 4, so that the position of the entire base 5 can be adjusted, making the processing more convenient.

[0036] Example 2

[0037] like Figure 1 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the bottom of the base 5 is fixedly connected with two vertical plates by screws, and two straight grooves are provided on the top of the bottom plate 1. The top ends of the two vertical plates are respectively slidably connected to the inside of the two straight grooves, and a positioning block 4 is installed on one side of the slide rail 2. Through the arrangement of structures such as the bottom plate 1 and the sliding seat 3, in order to facilitate operation, the position of the entire base 5 can be adjusted through the sliding seat 3. Since the base 5 is relatively wide, in order to prevent the base 5 from being deformed during processing, two vertical plates are provided at the bottom of the base 5, so that the two vertical plates support the base 5, making the structure more stable.

[0038] In this embodiment, since the entire base 5 is relatively wide, it is easy to shake during processing. Therefore, two vertical plates are arranged at the bottom of the base 5 to support the entire base 5, and when the sliding seat 3 moves, the vertical plates slide inside the straight groove at the same time, so that the movement is also more stable, and the base 5 is equipped with a card block 8 for internal sliding movement, and a fixed sleeve 25 is nested inside the bracket 7, and a circular hole is opened inside the fixed sleeve 25, and a push rod 6 is slidably connected inside the circular hole, and a third spring 24 is arranged between the push rod 6 and the round rod, so that the push block can be pushed to push the card block 8 to one side, so that the rotating seat 20 loses its limiting effect, thereby allowing the rotating seat 20 to rotate and adjust the position of the bearing seat body 9, so that the processing is more convenient.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping device for bearing seat processing, characterized in that: It comprises a bottom plate (1) and a bearing seat body (9), a slide rail (2) is installed on the top of the bottom plate (1), a slide seat (3) is slidably mounted on the top of the slide rail (2), a base (5) is fixedly connected to the top of the slide seat (3) by bolts, a rotating seat (20) is rotatably installed on the top of the base (5), a fixed seat (10) is fixedly connected to the top of the rotating seat (20) by bolts, a fixed block (15) is fixedly connected to the top of the fixed seat (10) by bolts, a screw rod (12) is rotatably installed inside the fixed seat (10), and a threaded sleeve (13) is threadedly sleeved on the screw rod (12); A connecting block (14) is welded to the top of the threaded sleeve (13), and a slider (11) is fixedly connected to the top of the connecting block (14) by screws. Grooves are provided on the tops of the fixing block (15) and the slider (11), and the two ends of the bearing seat body (9) are respectively located inside the two grooves. Gears (17) are rotatably installed inside the fixing block (15) and the slider (11). A first rack (16) and a second rack (19) are slidably connected inside the fixing block (15) and the slider (11), and the first rack (16) and the second rack (19) are meshedly connected to the gear (17).

2. A pressing device for bearing seat processing according to claim 1, characterized in that: The bottom of the base (5) is fixedly connected to two vertical plates by screws, the top of the bottom plate (1) is provided with two straight grooves, the top ends of the two vertical plates are respectively slidably connected inside the two straight grooves, and a positioning block (4) is installed on one side of the slide rail (2).

3. A pressing device for bearing seat processing according to claim 1, characterized in that: The fixed block (15) and the sliding block (11) are both provided with through grooves, and the two second racks (19) are respectively slidably connected inside the two through grooves, and the side wall of the through groove and one side of the second rack (19) are commonly connected with a first spring (18).

4. A pressing device for bearing seat processing according to claim 1, characterized in that: A square groove is provided inside the base (5), a limit block (22) is slidably connected inside the square groove, a second spring (23) is commonly connected between one side of the limit block (22) and the side wall of the square groove, and a clamping block (8) is fixedly connected to the top of the limit block (22) by means of screws.

5. A pressing device for bearing seat processing according to claim 4, characterized in that: The rotating seat (20) is provided with two clamping grooves (21), and one end of the clamping block (8) is located inside one of the clamping grooves (21).

6. A pressing device for bearing seat processing according to claim 1, characterized in that: The fixing block (15) and the sliding block (11) are both provided with long grooves inside, and the two first racks (16) are respectively slidably connected inside the two long grooves.

7. A pressing device for bearing seat processing according to claim 4, characterized in that: The top of the base (5) is fixedly connected to a bracket (7) by means of bolts, a fixing sleeve (25) is fixedly nested inside the bracket (7), the fixing sleeve (25) is located on one side of the fixing sleeve (25), and one side of the clamping block (8) is arc-shaped.

8. A pressing device for bearing seat processing according to claim 1, characterized in that: A circular hole is provided inside the fixing seat (10), the screw rod (12) is rotatably mounted inside the circular hole, a vertical groove is provided on the top of the fixing seat (10), the connecting block (14) is slidably connected inside the vertical groove, and a handle is welded on one side of the screw rod (12).

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