Hole type rotating clamp

Abstract

The utility model relates to the technical field of clamps, and discloses a hole type rotating clamp which comprises a sliding block, a U-shaped base is installed at the upper end of the sliding block, a second air cylinder is installed on one side of the U-shaped base, a current detector is installed on the inner wall of the U-shaped base, the telescopic end of the second air cylinder penetrates through the U-shaped base, and the telescopic end of the second air cylinder is fixedly connected with a connecting rod. A connecting rod penetrates through an overcurrent detector, a rotating mechanism is arranged on one side of the current detector, a tensioning rod is installed in the rotating mechanism, the connecting rod is located in the tensioning rod and penetrates through the outer wall of the tensioning rod through a hole in a hole workpiece, and then the connecting rod and a rod head are driven to move in the tensioning rod under the cooperation of a second air cylinder. And then the rod head plays a role in rapidly clamping the hole type workpiece under the cooperation of the hollow shaft, the workpiece can be moved under the cooperation of the rotating mechanism and the moving mechanism, workpiece machining is more convenient, the clamping efficiency is high, and the clamping device is suitable for the hole type workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a hole type rotating clamp. Background Art

[0002] A hole type rotary fixture is commonly used in mechanical processing, especially in situations where hole processing (such as drilling, milling, etc.) is required. This fixture can stably clamp the workpiece and allow the workpiece to perform precise rotational motion to ensure the accuracy and efficiency of the processing process.

[0003] When processing traditional workpieces, a fixture is generally used to clamp the outer wall of the workpiece. However, the shapes of hole workpieces are diverse, which makes clamping more complicated and reduces the clamping efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a hole-type rotating clamp, which solves the problem that when traditional workpieces are processed, a clamp is generally used to clamp the outer wall of the workpiece, and the shapes of hole-type workpieces are various, so clamping is cumbersome and reduces the clamping efficiency.

[0005] An embodiment of the present application provides a hole-type rotating clamp, including a slider, a guide rail is slidably installed in the inner wall of the slider, a U-shaped seat is installed on the upper end of the slider, a second cylinder is installed on one side of the U-shaped seat, a current detector is installed on the inner wall of the U-shaped seat, the telescopic end of the second cylinder passes through the U-shaped seat, the telescopic end of the second cylinder is fixedly connected to a connecting rod, the connecting rod is passed through the current detector, a rotating mechanism is provided on one side of the current detector, a tensioning rod is installed inside the rotating mechanism, the connecting rod is located inside the tensioning rod, a hollow shaft is provided inside the tensioning rod away from the U-shaped seat, a rod head is installed on the side of the connecting rod away from the U-shaped seat, the rod head is slidably connected to the hollow shaft, and a moving mechanism is provided between the guide rail and the U-shaped seat.

[0006] By adopting the above technical scheme, the outer wall of the tensioning rod is penetrated through the hole in the hole-type workpiece, and then the connecting rod and the rod head are driven to move inside the tensioning rod with the cooperation of the second cylinder, and then the rod head plays a role of quickly clamping the hole-type workpiece with the cooperation of the hollow shaft, and the workpiece can be moved with the cooperation of the rotating mechanism and the moving mechanism, which makes workpiece processing more convenient and has high clamping efficiency, and is suitable for hole-type workpieces.

[0007] Optionally, the rotating mechanism includes a deep groove ball bearing, and the deep groove ball bearing is mounted on the current detector.

[0008] By adopting the above technical solution, the deep groove ball bearing can be fixed through the current detector.

[0009] Optionally, a rotating shaft cover is installed on the side of the deep groove ball bearing away from the current detector.

[0010] By adopting the above technical solution, the rotating shaft cover can be installed through the deep groove ball bearing.

[0011] Optionally, a rear seat is installed on a side of the second cylinder away from the U-shaped seat.

[0012] By adopting the above technical solution, the rear seat can be fixed by the second cylinder.

[0013] Optionally, the moving mechanism includes a guide rail, and the guide rail is slidably mounted with a slider.

[0014] By adopting the above technical solution, the slider can move on the guide rail, and the slider can drive the U-shaped seat to move.

[0015] Optionally, a fixing plate is installed on the outer wall of the guide rail.

[0016] By adopting the above technical solution, the fixing plate can be fixed by the guide rail.

[0017] Optionally, a first cylinder is installed inside the fixing plate, and a mounting block is installed on a side of the first cylinder away from the fixing plate.

[0018] By adopting the above technical solution, the fixing plate can be fixed by the first cylinder, and the first cylinder can also fix the mounting block.

[0019] Optionally, the telescopic end of the first cylinder is mounted on a U-shaped seat.

[0020] By adopting the above technical solution, the telescopic end of the first cylinder is installed with the U-shaped seat, so that the first cylinder can drive the U-shaped seat to move.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] The technical solution of the present application passes through the outer wall of the tensioning rod through the hole in the hole-type workpiece, and then drives the connecting rod and the rod head to move inside the tensioning rod with the cooperation of the second cylinder, and then the rod head plays a role of quickly clamping the hole-type workpiece with the cooperation of the hollow shaft, and can move the workpiece with the cooperation of the rotating mechanism and the moving mechanism, which makes workpiece processing more convenient and has high clamping efficiency, and is suitable for hole-type workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0024] Figure 1 It is a front view schematic diagram of a hole type rotating fixture of the utility model;

[0025] Figure 2 It is a right side schematic diagram of a hole type rotating fixture of the utility model;

[0026] Figure 3 It is a top view schematic diagram of a hole type rotating fixture of the utility model;

[0027] Figure 4 The utility model is a cross-sectional view of the hollow shaft portion of a hole-type rotating fixture.

[0028] In the figure: 1. slider; 2. guide rail; 3. connecting rod; 4. fixing plate; 5. mounting block; 6. first cylinder; 7. current detector; 8. back seat; 9. second cylinder; 10. U-shaped seat; 11. deep groove ball bearing; 12. rotating shaft cover; 13. tensioning rod; 14. hollow shaft; 15. rod head. DETAILED DESCRIPTION

[0029] See also Figure 1-4 The utility model provides a technical solution: a hole-type rotating fixture, comprising a slider 1, a guide rail 2 is slidably installed in the inner wall of the slider 1, a U-shaped seat 10 is installed on the upper end of the slider 1, a second cylinder 9 is installed on one side of the U-shaped seat 10, a current detector 7 is installed on the inner wall of the U-shaped seat 10, the telescopic end of the second cylinder 9 passes through the U-shaped seat 10, the telescopic end of the second cylinder 9 is fixedly connected with a connecting rod 3, the connecting rod 3 passes through the current detector 7, a rotating mechanism is arranged on one side of the current detector 7, a tensioning rod 13 is installed inside the rotating mechanism, and the connecting rod 3 is arranged on the inner wall of the U-shaped seat 10. A hollow shaft 14 is provided inside the tensioning rod 13, and a rod head 15 is installed on the side of the connecting rod 3 away from the U-shaped seat 10. The rod head 15 is slidably connected to the hollow shaft 14. A moving mechanism is provided between the guide rail 2 and the U-shaped seat 10. The moving mechanism includes a guide rail 2, and the guide rail 2 is slidably installed with the slider 1. A fixing plate 4 is installed on the outer wall of the guide rail 2, and a first cylinder 6 is installed inside the fixing plate 4. A mounting block 5 is installed on the side of the first cylinder 6 away from the fixing plate 4, and the telescopic end of the first cylinder 6 is installed with the U-shaped seat 10.

[0030] In the technical solution of the utility model, the outer wall of the tensioning rod 13 is penetrated through the hole in the hole-type workpiece, and then the connecting rod 3 and the rod head 15 are driven to move inside the tensioning rod 13 with the cooperation of the second cylinder 9, and then the rod head 15 plays a role of quickly clamping the hole-type workpiece with the cooperation of the hollow shaft 14, and can move the workpiece with the cooperation of the rotating mechanism and the moving mechanism, which is more convenient for workpiece processing and has high clamping efficiency, and is suitable for hole-type workpieces.

[0031] In addition, the slider 1 can move on the guide rail 2, and the slider 1 can drive the U-shaped seat 10 to move. The guide rail 2 can fix the fixed plate 4. The first cylinder 6 can fix the fixed plate 4, and the first cylinder 6 can fix the mounting block 5. The telescopic end of the first cylinder 6 is installed with the U-shaped seat 10, so that the first cylinder 6 can drive the U-shaped seat 10 to move.

[0032] In the technical solution of the utility model, if Figure 1 and Figure 3 As shown, the rotating mechanism includes a deep groove ball bearing 11, which is installed with the current detector 7. The deep groove ball bearing 11 can be fixed by the current detector 7. A rotating shaft cover 12 is installed on the side of the deep groove ball bearing 11 away from the current detector 7. The rotating shaft cover 12 can be installed by the deep groove ball bearing 11.

[0033] In the technical solution of the utility model, if Figure 1 and Figure 3 As shown, the rear seat 8 is installed on the side of the second cylinder 9 away from the U-shaped seat 10, and the rear seat 8 can be fixed by the second cylinder 9.

[0034] When in use, firstly, the U-shaped seat 10 can be driven to move by the first cylinder 6, and the U-shaped seat can play a guiding role in the cooperation of the slider 1 and the slide rail, and the guide rail 2 can fix the first cylinder 6 with the cooperation of the fixed plate 4, and then the hole in the hole workpiece is penetrated through the outer wall of the tensioning rod 13, and then the connecting rod 3 and the rod head 15 are driven to move inside the tensioning rod 13 with the cooperation of the second cylinder 9, and then the rod head 15 can quickly clamp the hole workpiece with the cooperation of the hollow shaft 14, and the cooperation of the rotating shaft cover 12 and the deep groove ball bearing 11 can play a rotating role.

Claims

1. A hole type rotating fixture, characterized in that: The invention comprises a slider (1), a guide rail (2) is slidably mounted in the inner wall of the slider (1), a U-shaped seat (10) is mounted on the upper end of the slider (1), a second cylinder (9) is mounted on one side of the U-shaped seat (10), a current detector (7) is mounted on the inner wall of the U-shaped seat (10), a telescopic end of the second cylinder (9) passes through the U-shaped seat (10), a connecting rod (3) is fixedly connected to the telescopic end of the second cylinder (9), a current detector (7) is mounted on the connecting rod (3), and the current detector (7) is mounted on the upper end of the slider (1). A rotating mechanism is provided on one side of the detector (7), a tensioning rod (13) is installed inside the rotating mechanism, the connecting rod (3) is slidably connected to the inner wall of the tensioning rod (13), a hollow shaft (14) is provided inside the tensioning rod (13) on the side away from the U-shaped seat (10), a rod head (15) is installed on the side of the connecting rod (3) away from the U-shaped seat (10), the rod head (15) is slidably connected to the hollow shaft (14), and a moving mechanism is provided between the guide rail (2) and the U-shaped seat (10).

2. A hole type rotating fixture according to claim 1, characterized in that: The rotating mechanism comprises a deep groove ball bearing (11), and the deep groove ball bearing (11) is mounted on the current detector (7).

3. A hole type rotating fixture according to claim 2, characterized in that: A rotating shaft cover (12) is installed on the side of the deep groove ball bearing (11) away from the current detector (7).

4. A hole type rotating fixture according to claim 1, characterized in that: A rear seat (8) is installed on the side of the second cylinder (9) away from the U-shaped seat (10).

5. The hole type rotating fixture according to claim 1, characterized in that: The moving mechanism comprises a guide rail (2), and the guide rail (2) is slidably mounted on the slider (1).

6. A hole type rotating fixture according to claim 5, characterized in that: A fixing plate (4) is installed on the outer wall of the guide rail (2).

7. A hole type rotating fixture according to claim 6, characterized in that: A first cylinder (6) is installed inside the fixing plate (4), and a mounting block (5) is installed on a side of the first cylinder (6) away from the fixing plate (4).

8. A hole type rotating fixture according to claim 7, characterized in that: The telescopic end of the first cylinder (6) is mounted on a U-shaped seat (10).

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