Clamping mechanism of flange processing drilling machine

Abstract

The utility model relates to the field of clamping mechanism, concretely relates to a flange processing drilling machine's clamping mechanism, including clamping mounting seat for installing on flange processing drilling machine, fixedly arranged in the inside of clamping mounting seat is reduction motor, the utility model discloses a flange processing drilling machine's clamping mechanism, through the setting of clamping mounting seat, reduction motor, toothed disc, spur gear, threaded rod, moving seat, movable rod, clamp, connecting rod and baffle, through opening reduction motor switch, drive toothed disc rotation, and toothed disc rotation drive the rotation of four around spur gear and threaded rod, when threaded rod rotation drive outside moving seat moves, make moving seat push movable rod in the moving process, turn over from clamping mounting seat inside to clamp, thereby to flange clamping, and simultaneously moving seat moves and drives rear connecting rod and baffle and insert the placement groove in the placement groove of clamp, most of the space in the placement groove is blocked, thereby avoiding the entry of the inside of chip.

Description

Technical Field

[0001] This utility model relates to the field of clamping mechanisms, specifically to a clamping mechanism for a flange machining drilling machine. Background Technology

[0002] The clamping mechanism of a flange machining drilling machine is the core component of the drilling machine system used to fix the flange workpiece. Its function is to ensure that the flange maintains a stable position and posture during drilling, milling, tapping and other machining processes, and to prevent the workpiece from shifting due to vibration or cutting force, thereby ensuring machining accuracy and surface quality.

[0003] Traditional flange machining drilling machine clamping mechanisms mostly rely on manual clamping, such as tightening bolts or operating the chuck. This is time-consuming and labor-intensive, and also lacks some chip-proof measures. Furthermore, when the flange is not being clamped, the clamps are not easy to store and hide, making it easy for the clamps to collide with workers and cause accidental injuries.

[0004] Therefore, it is necessary to invent a clamping mechanism for a flange machining drilling machine to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a clamping mechanism for a flange processing drilling machine. By turning on the geared motor switch, the gear plate is driven to rotate, which in turn drives the surrounding spur gears and threaded rods to rotate. When the threaded rods rotate, they drive the external moving seat to move. During the movement, the moving seat pushes the movable rod, flipping the clamp from the clamping mounting seat to clamp the flange. At the same time, as the moving seat moves, it drives the rear connecting rod and baffle to insert into the placement groove where the clamp is located, blocking most of the space inside the placement groove, thereby preventing debris from entering. This solves the problem mentioned in the background art that the clamping mechanism of the traditional flange processing drilling machine still relies heavily on manual clamping, such as tightening bolts or operating the chuck. This is time-consuming and labor-intensive, and also lacks some anti-debris measures. In addition, when the flange is not clamped, the clamp is not easy to store and hide, which makes it easy for the clamp to collide with the operator and cause accidental injury.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamping mechanism for a flange processing drilling machine, including a clamping mounting base for mounting on the flange processing drilling machine; A geared motor is fixedly installed inside a clamping mounting base. A geared disc is fixedly connected to the output end of the geared motor. Spur gears are meshed with the upper outer sides of the geared disc. A threaded rod is fixedly connected to the outer side of the spur gears. A movable seat is threadedly connected to the outer side of the threaded rod. A slider is fixedly connected to the upper side of the movable seat. A connecting plate is fixedly connected to the upper side of the slider. A movable rod is hinged to the upper side of the connecting plate. A clamp is hinged to the other end of the movable rod. An anti-slip pad is attached to the outside of the clamp. A connecting rod is fixed to the rear side of the movable seat, and a baffle is fixedly connected to the upper end of the connecting rod.

[0007] Preferably, the spur gears are provided in four sets, and the spur gears are distributed in a circular array within the clamping mounting base.

[0008] Preferably, each clamping mounting base has a limiting seat fixedly connected inside, and the slider is located inside the limiting seat.

[0009] Preferably, the width of the limiting seat matches the width of the movable seat and the connecting plate, and a limiting groove is formed inside the limiting seat, which matches the width of the slider.

[0010] Preferably, each clamping mounting base has a placement groove inside, the clamp is located inside the placement groove, and a movable shaft is fixedly connected to the lower part of the clamp, and the movable shaft is rotatably connected to the clamping mounting base.

[0011] Preferably, the baffle slides in a limiting manner with the clamping mounting seat, and the baffle is U-shaped.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: This utility model, through the arrangement of a clamping mounting base, a reduction motor, a geared disc, spur gears, a threaded rod, a movable base, a movable rod, a clamp, a connecting rod, and a baffle, not only conceals the clamp when not in use but also prevents debris from entering. By turning on the reduction motor switch, the geared disc rotates, which in turn drives the surrounding spur gears and threaded rods to rotate. When the threaded rod rotates, it causes the external movable base to move, pushing the movable rod during the movement and flipping the clamp from the clamping mounting base to clamp the flange. At the same time, as the movable base moves, it causes the rear connecting rod and baffle to insert into the placement groove where the clamp is located, blocking most of the space inside the placement groove and preventing debris from entering. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the internal structure of the clamping mounting base of this utility model; Figure 3 This is a cross-sectional view of the clamping mounting base of this utility model; Figure 4 This is a schematic diagram of the movable seat structure of this utility model; Figure 5 This is a schematic diagram of the baffle structure of this utility model.

[0015] Explanation of reference numerals in the attached figures: 1. Clamping mounting base; 2. Gear motor; 3. Gear disc; 4. Spur gear; 5. Threaded rod; 6. Moving seat; 7. Limit seat; 8. Slider; 9. Connecting plate; 10. Movable rod; 11. Fixture; 12. Anti-slip pad; 13. Movable shaft; 14. Connecting rod; 15. Baffle. Detailed Implementation

[0016] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0017] This utility model provides, for example Figure 1-5 The clamping mechanism of a flange machining drilling machine shown includes a clamping mounting base 1 for mounting on the flange machining drilling machine; The geared motor 2 is fixedly installed inside the clamping mounting base 1. The output end of the geared motor 2 is fixedly connected to the geared disc 3. The upper outer side of the geared disc 3 is meshed with the spur gear 4. The outer side of the spur gear 4 is fixedly connected to the threaded rod 5. The threaded rod 5 is threadedly connected to the outside of the threaded base 6. The upper side of the threaded base 6 is fixedly connected to the slider 8. The upper side of the slider 8 is fixedly connected to the connecting plate 9. The upper side of the connecting plate 9 is hinged to the movable rod 10. The other end of the movable rod 10 is hinged to the clamp 11. The outside of the clamp 11 is attached with the anti-slip pad 12. The connecting rod 14 is fixed to the rear side of the movable seat 6. The upper end of the connecting rod 14 is fixedly connected to the baffle 15. By turning on the switch of the reduction motor 2, the gear disk 3 is driven to rotate. The rotation of the gear disk 3 drives the spur gear 4 and the threaded rod 5 around it to rotate. When the threaded rod 5 rotates, it drives the external movable seat 6 to move. During the movement, the movable seat 6 pushes the movable rod 10 to flip the clamp 11 from the clamping mounting seat 1, thereby clamping the flange. At the same time, when the movable seat 6 moves, it drives the rear connecting rod 14 and the baffle 15 to insert into the placement groove where the clamp 11 is located, blocking most of the space inside the placement groove, thereby preventing debris from entering the interior.

[0018] like Figure 1 and Figure 2 As shown, there are four sets of spur gears 4 arranged in a circular array inside the clamping mounting base 1. By turning on the switch of the reduction motor 2, the gear disk 3 is driven to rotate. The rotation of the gear disk 3 drives the four sets of spur gears 4 to rotate simultaneously, so that the spur gears 4 drive the threaded rod 5 to rotate. This causes the movable seat 6 outside the threaded rod 5 to move and push the movable rod 10 to flip and clamp with the clamp 11.

[0019] like Figure 4 As shown, the clamping mounting base 1 is fixedly connected to the limiting seat 7, the slider 8 is located inside the limiting seat 7, and the moving seat 6 moves within the limiting seat 7, thereby enhancing the stability of the movement of the limiting seat 7.

[0020] like Figure 4 As shown, the width of the limiting seat 7 matches the width of the moving seat 6 and the connecting plate 9. A limiting groove is opened inside the limiting seat 7, which matches the width of the slider 8. In order to prevent the threaded rod 5 from being exposed, the limiting groove inside the limiting seat 7 cooperates with the slider 8 to reduce the gap between them, thereby effectively preventing some debris from entering the threaded rod 5 and causing jamming.

[0021] like Figure 1 , Figure 2 and Figure 4 As shown, each clamping mounting base 1 has a placement groove inside. The clamp 11 is located inside the placement groove. A movable shaft 13 is fixedly connected to the lower part of the clamp 11, and the movable shaft 13 is rotatably connected to the clamping mounting base 1. During the movement of the movable base 6, the movable rod 10 and the clamp 11 are pushed to flip up from the placement groove inside the clamping mounting base 1, thereby clamping the flange.

[0022] like Figure 2 , Figure 3 and Figure 5 As shown, the baffle 15 and the clamping mounting seat 1 are limited to slide. The baffle 15 is U-shaped. When the moving seat 6 moves, it drives the rear connecting rod 14 and the baffle 15 to be inserted into the placement groove where the clamp 11 is located, blocking most of the space inside the placement groove, thereby preventing debris from entering the interior.

[0023] The working principle of this practical tool is as follows: First, install the entire clamping mounting base 1 on the flange processing drilling machine. Then, connect the external power supply and place the flange to be processed on the clamping mounting base 1. Next, turn on the switch of the reduction motor 2 to drive the gear plate 3 to rotate. The rotation of the gear plate 3 drives the spur gears 4 and the threaded rod 5 around it to rotate. When the threaded rod 5 rotates, it drives the external moving seat 6 to move. During the movement, the moving seat 6 pushes the movable rod 10 to flip the clamp 11 from inside the clamping mounting base 1, thereby clamping the flange. At the same time, during the movement of the moving seat 6, the connecting rod 14 on the rear side drives the baffle 15 to extend and retract from inside the clamping mounting base 1, thereby inserting it into the placement groove where the clamp 11 is located, blocking most of the space inside the placement groove, thus preventing debris from entering the interior. Then, the flange can be drilled. In this way, the use of the clamping mechanism of the flange processing drilling machine is completed.

[0024] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A clamping mechanism for a flange machining drilling machine, characterized in that: Includes a clamping mounting base (1) for mounting on a flange machining drilling machine; A geared motor (2) is fixedly installed inside a clamping mounting base (1). A geared disc (3) is fixedly connected to the output end of the geared motor (2). A spur gear (4) is meshed with the upper outer side of the geared disc (3). A threaded rod (5) is fixedly connected to the outer side of the spur gear (4). A movable seat (6) is threadedly connected to the outer side of the threaded rod (5). A slider (8) is fixedly connected to the upper side of the movable seat (6). A connecting plate (9) is fixedly connected to the upper side of the slider (8). A movable rod (10) is hinged to the upper side of the connecting plate (9). A clamp (11) is hinged to the other end of the movable rod (10). An anti-slip pad (12) is pasted on the outside of the clamp (11). A connecting rod (14) is fixed to the rear side of the movable seat (6), and a baffle (15) is fixedly connected to the upper end of the connecting rod (14).

2. The clamping mechanism of a flange machining drilling machine according to claim 1, characterized in that: The spur gears (4) are provided in four sets, and the spur gears (4) are arranged in a ring array inside the clamping mounting base (1).

3. The clamping mechanism of a flange machining drilling machine according to claim 1, characterized in that: The clamping mounting base (1) is fixedly connected to the limiting seat (7), and the slider (8) is located inside the limiting seat (7).

4. The clamping mechanism of a flange machining drilling machine according to claim 3, characterized in that: The width of the limiting seat (7) matches the width of the moving seat (6) and the connecting plate (9). A limiting groove is provided inside the limiting seat (7), and the limiting groove matches the width of the slider (8).

5. The clamping mechanism of a flange machining drilling machine according to claim 1, characterized in that: Each clamping mounting base (1) has a placement groove inside, the clamp (11) is located inside the placement groove, and a movable shaft (13) is fixedly connected to the lower part of the clamp (11), and the movable shaft (13) is rotatably connected to the clamping mounting base (1).

6. The clamping mechanism of a flange machining drilling machine according to claim 1, characterized in that: The baffle (15) slides in a limited manner with the clamping mounting base (1), and the baffle (15) is U-shaped.

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