Drilling device for semitrailer machining

Abstract

The utility model belongs to the field of drilling devices, and particularly relates to a drilling device for semitrailer machining, which comprises a frame, a clamping mechanism is arranged on the frame, an air cylinder is fixedly mounted in the middle of the upper end of the frame, and an air cylinder rod of the air cylinder penetrates through the frame and is in sliding connection with the frame. A connecting sleeve is connected to the outer side of an air cylinder rod of the air cylinder through a screw, a hanging plate is fixedly connected to the lower end of the connecting sleeve, a drilling machine is fixedly installed at the lower end of the hanging plate, and a cleaning mechanism is arranged on the hanging plate. The pressure spring acts on the hollowed-out cover, so that the hollowed-out cover can slide relative to a drill bit of the drilling machine, a part is conveniently separated from the drill bit of the drilling machine after being drilled, air is fed into the hollowed-out cover through the air pump, drilling cuttings are conveniently removed, and the drill bit is conveniently cooled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drilling device technical field, concretely is a kind of drilling device of semi-trailer processing. BACKGROUND

[0002] The utility model discloses a kind of punching device for semi-trailer accessory processing, including workbench, workbench is connected with mounting bracket, mounting bracket is connected with connecting frame, connecting frame is rotatably connected with rotating rod, rotating rod is connected with mounting block, rotating rod is connected with worm wheel, connecting frame is connected with servo motor, servo motor output shaft is connected with worm, worm meshes with worm wheel, worm is rotatably connected with connecting frame, mounting block is connected with electric lifting rod, electric lifting rod is connected with drilling motor, drilling motor output shaft is connected with drill bit mounting seat, drill bit mounting seat is connected with drill bit;Workbench is connected with cooling device, workbench is connected with fixing device;The technical scheme can adjust the drilling angle, so that punching device can be punched along different angle, so that the device can meet the punching requirement of inclined inclined plane and arc surface, greatly improve the applicability and practicality of device.

[0003] But the device is inconvenient for limiting and fixing different size parts when using, meanwhile, after drilling, drill bit reset will drive parts to move, drill bit and parts are inconvenient to separate. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of drilling device of semi-trailer processing, solve the problem that device is inconvenient for limiting and fixing different size parts, meanwhile, after drilling, drill bit reset will drive parts to move, drill bit and parts are inconvenient to separate.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of drilling device of semi-trailer processing, including frame, the frame is provided with clamping mechanism, the upper end middle part of the frame is fixedly installed with air cylinder, the air cylinder stem of the air cylinder penetrates frame and is slidably connected with frame, the air cylinder stem outside the air cylinder is connected with connecting sleeve by screw, the lower end of the connecting sleeve is fixedly connected with hanger plate, the lower end of the hanger plate is fixedly installed with drilling machine, the hanger plate is provided with cleaning mechanism.

[0006] Preferably, the clamping mechanism comprises a support ring, the lower end of the frame is fixedly connected with the support ring, the inner portion of the support ring is provided with a rotating ring through a bearing, the inner portion of the rotating ring is fixedly connected with a guide rail, the inner portion of the guide rail is slidably connected with a sliding pin, the upper end of the sliding pin is fixedly connected with a clamping block, the lower end of the frame is fixedly connected with a support plate, the inner portion of the support plate is slidably connected with a pull rod, the outer side of the pull rod is fixedly connected with a baffle, the outer side of the pull rod is provided with a spring, and the pull rod and the rotating ring are slidably connected.

[0007] Preferably, the inner portion of the frame is provided with a sliding groove, and the clamping block and the sliding groove are slidably connected. The sliding groove is arranged to guide the movement of the clamping block.

[0008] Preferably, one end of the spring is fixedly connected with the support plate, and the other end of the spring is fixedly connected with the baffle. The spring is arranged to facilitate the resetting of the baffle.

[0009] Preferably, the cleaning mechanism comprises a hollow cover, the outer side of the drill bit of the drilling machine is slidably connected with the hollow cover, the inner portion of the hanging plate is slidably connected with a hanging rod, the lower end of the hanging rod is fixedly connected with a connecting plate, the connecting plate is fixedly connected with the hollow cover, the outer side of the hanging rod is provided with a compression spring, the upper end of the hanging plate is fixedly provided with an air pump, and the lower end of the hollow cover is fixedly connected with a pressing strip. The compression spring acts on the hollow cover, so that the hollow cover can slide relative to the drill bit of the drilling machine, thereby facilitating the separation of the part from the drill bit after drilling, and the air pump is arranged to introduce air into the hollow cover, so that the drill chips can be easily removed, and the drill bit can be easily cooled.

[0010] Preferably, one end of the compression spring is fixedly connected with the hanging plate, and the other end of the compression spring is fixedly connected with the connecting plate. The compression spring is arranged to press the connecting plate downward.

[0011] Preferably, the air inlet pipe of the air pump penetrates through the hanging plate and is fixedly connected with the hanging plate, and the air inlet pipe of the air pump is fixedly connected with the hollow cover. The air pump is arranged to introduce air into the hollow cover.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a rotating rotating ring makes the guide rail position change, thereby make the sliding pin drive clamping block remove, make clamping block can to the size different semitrailer part carry out clamping, simultaneously, and through spring effect on baffle, thereby make the pull rod can be inserted into the rotating ring, to rotating ring limit, make clamping block to part clamping stable, not easy to loosen.

[0014] 2、The utility model discloses a spring is acted on the hollow cover, make the hollow cover can slide relative the drill bit of drilling machine, and then make the part drilling is completed and the drill bit of drilling machine is convenient and is separated, and through the air pump is inhaled to the hollow cover, make the drill cuttings be convenient for removal, and the drill bit is convenient for cooling. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure perspective drawing of the utility model;

[0016] Figure 2 It is the bottom view of the utility model; Figure 1

[0017] Figure 3 It is the A place enlarged view of the utility model; Figure 2

[0018] Figure 4 It is the hollow cylinder section view of the utility model; Figure 1

[0019] In the drawing: 1, frame;2, clamping mechanism;3, air cylinder;4, connecting sleeve;5, hanging plate;6, drilling machine;7, cleaning mechanism;21, support ring;22, swivel ring;23, guide rail;24, sliding pin;25, clamping block;26, support plate;27, pull rod;28, baffle;29, spring;71, hollow cover;72, suspender;73, connecting plate;74, compression spring;75, air pump;76, pressing strip. DETAILED DESCRIPTION

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0021] Please refer to Figures 1-2 A kind of drilling device for semi-trailer processing, including frame 1, frame 1 is provided with clamping mechanism 2, the upper end middle part of frame 1 is fixedly installed with air cylinder 3, the cylinder rod of air cylinder 3 penetrates frame 1 and is slidably connected with frame 1, the outer side of the cylinder rod of air cylinder 3 is connected with connecting sleeve 4 by screw, the lower end of connecting sleeve 4 is fixedly connected with hanging plate 5, the lower end of hanging plate 5 is fixedly installed with drilling machine 6, and cleaning mechanism 7 is provided on hanging plate 5.

[0022] Please refer to Figures 1-3 ​​​The clamping mechanism 2 comprises a support ring 21, the lower end of the frame 1 is fixedly connected with the support ring 21, the inside of the support ring 21 is provided with a rotating ring 22 through bearing, the inside of the rotating ring 22 is fixedly connected with a guide rail 23, the inside of the guide rail 23 is slidably connected with a sliding pin 24, the upper end of the sliding pin 24 is fixedly connected with a clamping block 25, the inside of the frame 1 is provided with a sliding groove, the clamping block 25 is slidably connected with the sliding groove, the movement of the clamping block 25 is guided through the sliding groove, the lower end of the frame 1 is fixedly connected with a support plate 26, the inside of the support plate 26 is slidably connected with a pull rod 27, the outer side of the pull rod 27 is fixedly connected with a baffle plate 28, the outer side of the pull rod 27 is provided with a spring 29, one end of the spring 29 is fixedly connected with the support plate 26, the other end of the spring 29 is fixedly connected with the baffle plate 28, the baffle plate 28 is reset through the spring 29, the pull rod 27 is slidably connected with the rotating ring 22, the position of the guide rail 23 is changed through the rotation of the rotating ring 22, and then the sliding pin 24 drives the clamping block 25 to move, so that the clamping block 25 can clamp the parts of different sizes of the semitrailer, and the pull rod 27 can be inserted into the rotating ring 22 through the spring 29 acting on the baffle plate 28, so that the rotating ring 22 is limited, the clamping block 25 is clamped stably, and is not easy to loosen.

[0023] Please refer to Figure 1 、 Figure 4 The cleaning mechanism 7 comprises a hollow cover 71, the outer side of the drill bit of the drilling machine 6 is slidably connected with the hollow cover 71, the inside of the hanging plate 5 is slidably connected with a hanging rod 72, the lower end of the hanging rod 72 is fixedly connected with a connecting plate 73, the connecting plate 73 is fixedly connected with the hollow cover 71, the outer side of the hanging rod 72 is provided with a compression spring 74, one end of the compression spring 74 is fixedly connected with the hanging plate 5, the other end of the compression spring 74 is fixedly connected with the connecting plate 73, the connecting plate 73 is pressed downward through the compression spring 74, the upper end of the hanging plate 5 is fixedly provided with an air pump 75, the air inlet pipe of the air pump 75 penetrates through the hanging plate 5 and is fixedly connected with the hanging plate 5, the air inlet pipe of the air pump 75 is fixedly connected with the hollow cover 71, the hollow cover 71 is slidably connected with the drill bit of the drilling machine 6 through the compression spring 74, so that the hollow cover 71 can be separated from the drill bit of the drilling machine 6 after the drilling of the parts is completed, and the drilling dust is easily removed, and the drill bit is easily cooled.

[0024] The specific implementation process of the present invention is as follows: when in use, the semi-trailer parts are placed on the frame 1, and the pull rod 27 is manually pulled. The pull rod 27 and the swivel 22 are disengaged while driving the baffle 28 to move. The movement of the baffle 28 causes the spring 29 to be compressed, and then the swivel 22 is rotated. The rotation of the swivel 22 drives the position of the guide rail 23 to change, thereby causing the sliding pin 24 to drive the clamping block 25 to move, so that the clamping block 25 can clamp semi-trailer parts of different sizes. At the same time, the pull rod 27 is released, and the spring 29 acts elastically on the baffle 28, thereby allowing the pull rod 27 to be inserted into the swivel 22, limiting the swivel 22 so that the clamping block 25 can move. The parts are clamped stably and not easy to loosen. Then the drill rig 6 is started, the cylinder 3 is started, the cylinder rod of the cylinder 3 is extended, the cylinder rod drives the hanging plate 5 to move, and the hanging plate 5 drives the hollow cover 71 to move, so that the pressure strip 76 contacts the parts, and the hanging plate 5 continues to descend so that the compression spring 74 is compressed. At the same time, the drill bit of the drill rig 6 slides relative to the hollow cover 71 to drill holes in the parts. The compression spring 74 acts on the hollow cover 71 so that the hollow cover 71 can slide relative to the drill bit of the drill rig 6, thereby making it convenient to separate the part from the drill bit of the drill rig 6 after the drilling is completed, and air is introduced into the hollow cover 71 through the air pump 75, so that the drill chips are easy to remove and the drill bit is easy to cool.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for semi-trailer processing, comprising a frame (1), characterized in that: The frame (1) is provided with a clamping mechanism (2), a cylinder (3) is fixedly mounted on the middle portion of the upper end of the frame (1), a cylinder rod of the cylinder (3) passes through the frame (1) and is slidably connected to the frame (1), a connecting sleeve (4) is connected to the outer side of the cylinder rod of the cylinder (3) by screws, a hanging plate (5) is fixedly connected to the lower end of the hanging plate (5), a drilling rig (6) is fixedly mounted on the lower end of the hanging plate (5), and a cleaning mechanism (7) is provided on the hanging plate (5).

2. The drilling device for semi-trailer processing according to claim 1, characterized in that: The clamping mechanism (2) includes a support ring (21), the lower end of the frame (1) is fixedly connected to the support ring (21), a swivel (22) is installed inside the support ring (21) through a bearing, the inside of the swivel (22) is fixedly connected to a guide rail (23), the inside of the guide rail (23) is slidably connected to a sliding pin (24), the upper end of the sliding pin (24) is fixedly connected to a clamping block (25), the lower end of the frame (1) is fixedly connected to a support plate (26), the inside of the support plate (26) is slidably connected to a pull rod (27), the outer side of the pull rod (27) is fixedly connected to a baffle (28), the outer side of the pull rod (27) is provided with a spring (29), and the pull rod (27) and the swivel (22) are slidably connected.

3. The drilling device for semi-trailer processing according to claim 2, characterized in that: A sliding groove is provided inside the frame (1), and the clamping block (25) is slidably connected to the sliding groove.

4. The drilling device for semi-trailer processing according to claim 2, characterized in that: One end of the spring (29) is fixedly connected to the support plate (26), and the other end of the spring (29) is fixedly connected to the baffle (28).

5. The drilling device for semi-trailer processing according to claim 1, characterized in that: The cleaning mechanism (7) includes a hollow cover (71), the outer side of the drill bit of the drilling machine (6) is slidably connected to the hollow cover (71), the interior of the hanging plate (5) is slidably connected to the hanging rod (72), the lower end of the hanging rod (72) is fixedly connected to the connecting plate (73), the connecting plate (73) and the hollow cover (71) are fixedly connected, a compression spring (74) is provided on the outer side of the hanging rod (72), an air pump (75) is fixedly installed on the upper end of the hanging plate (5), and a pressure strip (76) is fixedly connected to the lower end of the hollow cover (71).

6. The drilling device for semi-trailer processing according to claim 5, characterized in that: One end of the compression spring (74) is fixedly connected to the hanging plate (5), and the other end of the compression spring (74) is fixedly connected to the connecting plate (73).

7. The drilling device for semi-trailer processing according to claim 5, characterized in that: The air intake pipe of the air pump (75) passes through the hanging plate (5) and is fixedly connected to the hanging plate (5). The air intake pipe of the air pump (75) is fixedly connected to the hollow cover (71).

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