Machining cushion block

Abstract

The utility model discloses a machining cushion block, which belongs to the technical field of machining cushion blocks and comprises a box body, a cushion block body is slidably connected to the inner side surface of the box body, a circular ring is rotatably connected to the top end of the cushion block body, a plurality of arc-shaped plates are arranged in the circular ring, and a plurality of supporting plates fixedly connected with the surfaces of the arc-shaped plates are rotatably connected to the inner surface of the circular ring. A plurality of connecting blocks are fixedly connected to the inner surface of the circular ring, and a moving plate is slidably connected between every two arc-shaped plates. By arranging the handle, the circular ring and the clamping plates, the circular ring is driven by the handle to rotate, so that the clamping plates move to clamp and fix a circular ring workpiece, meanwhile, the air pump, the first telescopic hose and the air bags are arranged, the air pump injects air into the multiple air bags through the first telescopic hose, and the air bags are expanded; and workpieces of different specifications are clamped and fixed, so that the cushion block body can meet the machining requirements of the workpieces of various specifications, and the machining efficiency of the workpieces is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing cushion blocks, in particular to a mechanical processing cushion block. Background Art

[0002] Machining refers to the process of changing the size or performance of a workpiece through a mechanical device. According to the difference in processing methods, machining can be divided into cutting and pressure processing.

[0003] When it is necessary to process the workpiece, a pad is needed. When the workpiece is placed on the pad, it is convenient to process the workpiece. However, when the workpiece is placed on the pad, the existing machining pad can only clamp and fix the workpiece of a certain specification, and cannot clamp and fix the workpiece of other specifications, so the workpiece cannot be processed. This results in the inability of the machining pad to meet the processing of workpieces of various specifications, thereby reducing the processing efficiency of the workpiece. When the workpiece needs to be raised to the required height, the existing machining pad can only be raised to the required height by the staff stacking multiple pads together. The method of stacking multiple pads together is not only time-consuming and labor-intensive, but also has poor stability. Therefore, a machining pad is proposed to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the above-mentioned technical problems and proposes a mechanical processing cushion block.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A machining pad comprises a box body, the inner side surface of the box body is slidably connected to the pad body, the top of the pad body is rotatably connected to a circular ring, a plurality of arc plates are arranged inside the circular ring, the inner surface of the circular ring is rotatably connected to a plurality of support plates fixedly connected to the surface of the arc plate, the inner surface of the circular ring is fixedly connected to a plurality of connecting blocks, a movable plate is slidably connected between every two of the arc plates, a connecting rod is rotatably connected between the movable plate and the connecting block, and a clamping plate is fixedly connected to one side of the movable plate.

[0007] Preferably, a handle is fixedly connected to the surface of the circular ring, and a latch is provided on one side of the handle.

[0008] Preferably, airbags are arranged on the surfaces of the plurality of clamps, wherein second telescopic hoses are arranged on the surfaces of two of the airbags, and one end of the second telescopic hose is connected to the other airbag.

[0009] Preferably, a first telescopic hose is provided on the surface of the other airbag, an air pump is provided on the top of the cushion block body, and one end of the first telescopic hose is connected to the air pump.

[0010] Preferably, a through hole is formed at the top of the cushion block body, a third telescopic hose is disposed in the through hole, and one end of the third telescopic hose is connected to the air pump.

[0011] Preferably, a hollow tube is fixedly connected to the inner bottom end of the box body, one end of the third telescopic hose is connected to the hollow tube, and a top block fixedly connected to the bottom end of the cushion block body is slidably connected to the surface of the hollow tube.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a handle, a circular ring and a clamping plate. The handle drives the circular ring to rotate, so that the clamping plate moves and the circular ring workpiece is clamped and fixed. At the same time, an air pump, a first telescopic hose and an air bag are provided. The air pump injects air into a plurality of air bags through the first telescopic hose to expand the air bags, so that workpieces of different specifications are clamped and fixed, so that the cushion block body can meet the processing of workpieces of various specifications, thereby improving the processing efficiency of the workpiece.

[0014] 2. The utility model is provided with an air pump, a third telescopic hose, a hollow tube and a top block. The air pump injects air into the top block through the third telescopic hose and the hollow tube. The air in the top block increases continuously, so that the top block slides upward on the surface of the hollow tube. The upward movement of the top block drives the cushion block body and the workpiece on the cushion block body to move upward. There is no need for the staff to stack multiple cushion blocks together, which saves time and effort while also providing better stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the three-dimensional structure of a machining pad block proposed in the utility model Figure 1 .

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a machining pad block proposed in the utility model Figure 2 .

[0017] Figure 3 The utility model is a schematic diagram of the internal structure of a circular ring in a machining pad.

[0018] Figure 4 The utility model is a schematic diagram of the internal structure of a box in a mechanical processing cushion block.

[0019] In the figure: 1. box body; 2. cushion block body; 3. ring; 4. handle; 5. latch; 6. first telescopic hose; 7. air pump; 8. connecting block; 9. movable plate; 10. clamping plate; 11. supporting plate; 12. connecting rod; 13. airbag; 14. second telescopic hose; 15. third telescopic hose; 16. hollow tube; 17. top block; 18. curved plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] Reference Figure 1-2 A machining pad comprises a box body 1, the inner side surface of the box body 1 is slidably connected with a pad body 2, the top of the pad body 2 is rotatably connected with a ring 3, a plurality of arc plates 18 are arranged in the ring 3, the inner surface of the ring 3 is rotatably connected with a plurality of support plates 11 fixedly connected to the surface of the arc plate 18, the inner surface of the ring 3 is fixedly connected with a plurality of connecting blocks 8, a movable plate 9 is slidably connected between every two arc plates 18, a connecting rod 12 is rotatably connected between the movable plate 9 and the connecting block 8, a clamping plate 10 is fixedly connected to one side of the movable plate 9, and the clamping plate 10 clamps and fixes the workpiece.

[0023] Furthermore, a handle 4 is fixedly connected to the surface of the circular ring 3, and the handle 4 is used to drive the circular ring 3 to rotate, so that the connecting block 8 moves and drives the connecting rod 12 to move. The movement of the connecting rod 12 drives the moving plate 9 to move, and the movement of the moving plate 9 pushes the clamping plate 10 to move, so as to clamp and fix the circular ring 3 workpiece inside the circular ring 3. A pin 5 is provided on one side of the handle 4. By pressing the pin 5 downward, the pin 5 is brought into contact and extrusion with the top of the pad block body 2, so as to fix and limit the circular ring 3.

[0024] It should be noted that: airbags 13 are arranged on the surface of the multiple clamps 10, and second telescopic hoses 14 are arranged on the surfaces of two of the airbags 13. One end of the second telescopic hose 14 is connected to another airbag 13. Air passes through one of the airbags 13 and the second telescopic hose 14 and enters the other two airbags 13, so that the airbags 13 expand simultaneously, contact with workpieces of different specifications, and clamp and fix the workpieces.

[0025] It is worth noting that: a first telescopic hose 6 is provided on the surface of another airbag 13, an air pump 7 is provided on the top of the pad block body 2, one end of the first telescopic hose 6 is connected to the air pump 7, and the air pump 7 injects air into multiple airbags 13 through the first telescopic hose 6, so that the airbags 13 expand at the same time to clamp and fix workpieces of different specifications.

[0026] A further advantage of adopting the above is that the above device can meet the requirements of clamping and fixing workpieces of different specifications, so that the machining pad can meet the requirements of machining workpieces of various specifications, thereby improving the machining efficiency of the workpieces.

[0027] Embodiment 2 proposed based on Embodiment 1:

[0028] Reference Figure 2-4 A machining pad includes an air pump 7 arranged at the top of a pad body 2, a through hole is opened at the top of the pad body 2, a third telescopic hose 15 is arranged in the through hole, one end of the third telescopic hose 15 is connected to the air pump 7, and the air pump 7 injects air into a hollow tube 16 through the third telescopic hose 15.

[0029] Furthermore, a hollow tube 16 is fixedly connected to the inner bottom end of the box body 1, one end of the third telescopic hose 15 is connected to the hollow tube 16, and the surface of the hollow tube 16 is slidably connected to a top block 17 fixedly connected to the bottom end of the cushion block body 2. The air pump 7 injects air into the hollow tube 16 through the third telescopic hose 15, and then enters the top block 17 through the hollow tube 16. The air in the top block 17 increases continuously, causing the top block 17 to slide upward on the surface of the hollow tube 16. The upward movement of the top block 17 drives the cushion block body 2 to move upward, thereby causing the workpiece on the cushion block body 2 to move upward.

[0030] A further advantage of adopting the above is that the above device does not require the staff to stack multiple cushion blocks together, which saves time and effort while also providing better stability.

[0031] When the utility model is in use: when it is necessary to process a circular workpiece, the staff puts the circular workpiece in the middle of the circular ring 3 and puts it on the top of the cushion block body 2, then the staff holds the handle 4 and turns the handle 4, the rotation of the handle 4 drives the circular ring 3 to rotate, the rotation of the circular ring 3 drives the multiple connecting blocks 8 to move, the movement of the multiple connecting blocks 8 drives the multiple connecting rods 12 to move, the movement of the multiple connecting rods 12 drives the multiple moving plates 9 to move, the movement of the multiple moving plates 9 drives the multiple clamping plates 10 to move, the circular workpiece in the circular ring 3 is clamped and fixed, then the staff presses the pin 5 down so that one end of the pin 5 contacts and squeezes the top of the cushion block body 2 to fix the circular ring 3, when it is necessary to process workpieces of other specifications, the staff places the workpiece in the circular ring 3, and then turns the handle 4 so that the handle 4 drives the circular ring 3 to rotate, so that the connecting blocks 8 move and drive The connecting rod 12 moves, causing the movable plate 9 to move and push the clamp 10. The movement of the clamp 10 drives the airbag 13 on the surface to move. At the same time, the movement of the airbag 13 drives the second telescopic hose 14 to move. When the clamp 10 drives the airbag 13 to move to contact the workpiece and clamp the workpiece, the staff turns on the air pump 7, so that the air pump 7 pumps air into one of the airbags 13 through the first telescopic hose 6, and then the gas passes through the airbag 13 and the second telescopic hose 14 into the other airbags 13, so that multiple airbags 13 expand together and contact the surface of the workpiece (increasing the contact area between the airbag 13 and the workpiece), and then the staff fixes and limits the ring 3 through the pin 5. The above device can meet the needs of clamping and fixing workpieces of different specifications, so that the machining pad can meet the needs of machining workpieces of various specifications, thereby improving the machining efficiency of the workpiece.

[0032] When the workpiece needs to be padded to the required height, the staff fills air into the third telescopic hose 15 through the air pump 7, and the air enters the hollow tube 16 through the third telescopic hose 15, and the air enters the top block 17 through the hollow tube 16. Since the air pump 7 continuously fills air into the top block 17, the air in the top block 17 continues to increase, so that the top block 17 slides upward on the surface of the hollow tube 16. When the top block 17 moves upward, it will drive the pad block body 2 to move upward, thereby moving the workpiece on the pad block body 2 upward, and moving the workpiece to the required height. The above device does not require the staff to stack multiple pads together, which saves time and effort and has better stability.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A machining pad, comprising a box (1), characterized in that: The inner side surface of the box body (1) is slidably connected to a cushion block body (2), the top of the cushion block body (2) is rotatably connected to a circular ring (3), a plurality of arc plates (18) are arranged inside the circular ring (3), the inner surface of the circular ring (3) is rotatably connected to a plurality of support plates (11) fixedly connected to the surface of the arc plates (18), the inner surface of the circular ring (3) is fixedly connected to a plurality of connecting blocks (8), a movable plate (9) is slidably connected between every two of the arc plates (18), a connecting rod (12) is rotatably connected between the movable plate (9) and the connecting block (8), and a clamping plate (10) is fixedly connected to one side of the movable plate (9).

2. A machining pad according to claim 1, characterized in that: A handle (4) is fixedly connected to the surface of the circular ring (3), and a latch (5) is provided on one side of the handle (4).

3. A machining pad according to claim 1, characterized in that: Airbags (13) are arranged on the surfaces of the plurality of clamping plates (10), wherein second telescopic hoses (14) are arranged on the surfaces of two of the airbags (13), and one end of the second telescopic hose (14) is connected to the other airbag (13).

4. A machining pad according to claim 3, characterized in that: A first telescopic hose (6) is arranged on the surface of the other airbag (13), an air pump (7) is arranged on the top of the cushion block body (2), and one end of the first telescopic hose (6) is connected to the air pump (7).

5. A machining pad according to claim 4, characterized in that: A through hole is provided at the top of the cushion block body (2), a third telescopic hose (15) is arranged in the through hole, and one end of the third telescopic hose (15) is connected to the air pump (7).

6. A machining pad according to claim 5, characterized in that: The bottom end of the box body (1) is fixedly connected to a hollow tube (16), one end of the third telescopic hose (15) is connected to the hollow tube (16), and the surface of the hollow tube (16) is slidably connected to a top block (17) fixedly connected to the bottom end of the cushion block body (2).

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