Bidirectional reamer

Abstract

The utility model discloses a bidirectional reamer, and relates to the technical field of reaming. The bidirectional reamer comprises a machining table, an adjusting type pipe clamping device and a reaming device are arranged at the top end of the machining table, and the adjusting type pipe clamping device is located on the front side of the reaming device; according to the two-way reamer, the adjusting type pipe clamping device is arranged, a second gear is used for promoting a rack to drive two clamping claws behind a rotating pin to conduct adaptive clamping with a pipe through a gear, and then a first motor is matched to drive a rotating disc to conduct angle adjustment through a transmission disc; according to the pipe expanding device, the direction of a pipe opening of a clamped pipe can be adjusted, so that the whole hole expanding treatment process does not need to be repeatedly disassembled and assembled, the complexity in the hole expanding process is remarkably reduced, the operation convenience is improved, the working efficiency of hole expanding treatment is effectively improved, and the whole operation process is more efficient and smoother.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reaming technical field, concretely is a two -way reamer. BACKGROUND

[0002] Plastic pipes are common in people's daily life, and plastic pipes include PFA pipes, PVC pipes, etc. However, most factories produce plastic pipes with fixed diameters, which often cannot meet the specific installation needs. Therefore, plastic pipe reaming operations are required

[0003] After searching, a new plastic pipe reamer is disclosed in patent publication No. CN220973326U, which states that "the utility model discloses a cylinder drives the reaming part to move forward, so that the reaming part performs reaming operation on the plastic pipe, the reaming depth can be adjusted by the cylinder, and the insertion position is the same, so that the reamed plastic pipe is not eccentric, different reaming parts can be replaced to perform reaming operation on plastic pipes of different diameters, effectively improving the practicability";

[0004] However, the above-mentioned scheme still has some deficiencies in actual use. In this technical solution, the expansion of the pipe opening can only achieve one-way reaming operation. For plastic pipes that need two-way reaming, it is necessary to pre-ream one end of the pipe and then disassemble it, and then assemble the other end to complete the two-way reaming. This sequential operation process makes the entire two-way reaming process quite time-consuming. Because of the need for multiple disassembly and assembly, not only does it increase the complexity of the operation, but also it reduces the work efficiency. UTILITY MODEL CONTENTS

[0005] The utility model provides a two -way reamer to solve the problem in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a two -way reamer, including the machining table, the top of machining table is provided with the adjustable pipe clamping device and the reaming device, the adjustable pipe clamping device is located in the front side of reaming device;

[0007] The adjustable pipe clamping device comprises a first motor and a transmission disc, the first motor and the transmission disc are connected by a transmission belt, the top of the transmission disc is fixedly installed with a rotary disc, the top of the rotary disc is fixedly installed with an installation back plate, the front side of the installation back plate is rotatably connected with a gear through a second motor, the front side of the installation back plate is provided with a rack, the rack and the gear are intermeshed, the top of the rack is fixedly installed with a rotating pin, and two clamping claws are hinged to the back side of the rotating pin.

[0008] Further, the back side of the rack is fixedly connected with a sliding rod, the front side of the installation back plate is provided with a sliding groove, and the sliding rod is located in the inside of the sliding groove and is slidably connected with the inside of the sliding groove.

[0009] Further, the front side of the mounting back plate is rotationally connected with two hinged rods, the other end of the hinged rod is hinged with the front side of the clamping claw.

[0010] Further, the inner side of the clamping claw is provided with a contact soft pad, and the contact soft pad is a soft silicone pad.

[0011] Further, the reaming device comprises an electric sliding rail, a movable end of the electric sliding rail is movably connected with an electric hydraulic push rod through an electric sliding block, a movable end of the electric hydraulic push rod is fixedly installed with a driving plate, the back side of the driving plate is fixedly installed with a third motor, and a movable end of the third motor is movably inserted with a reaming part.

[0012] Further, the outer side of the machining table is installed with a control panel, and the control panel is electrically connected with the adjustable pipe clamping device and the reaming device respectively.

[0013] Compared with the prior art, the utility model provides a bidirectional reamer, has the following beneficial effects:

[0014] The bidirectional reamer is provided with the adjustable pipe clamping device, the second gear can promote the rack to drive the two clamping claws behind the rotating pin to adaptively clamp the pipe, the first motor can drive the rotating disc to adjust the angle through the transmission disc, the pipe after being clamped can be adjusted to the direction of the pipe opening, the whole reaming process no longer needs to repeatedly disassemble and assemble, the complexity in the reaming process is remarkably reduced, the operation convenience is improved, the reaming work efficiency is effectively improved, and the whole operation process is more efficient and smooth. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the schematic diagram of the adjustable pipe clamping device of the utility model;

[0017] Figure 3 It is the schematic diagram of the mounting back plate of the utility model;

[0018] Figure 4 It is the schematic diagram of the reaming device of the utility model.

[0019] In the figure: 1, processing platform; 2, adjustable pipe clamping device; 201, first motor; 202, transmission disc; 203, turntable; 204, mounting back plate; 205, second motor; 206, gear; 207, rack; 208, rotating pin; 209, clamping jaw; 210, hinged rod; 211, contact soft pad; 212, sliding groove; 3, reaming device; 301, electric sliding rail; 302, electric sliding block; 303, electric hydraulic push rod; 304, driving plate; 305, third motor; 306, reaming part; 4, control panel. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection 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 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 protection scope of the utility model.

[0021] Please refer to Figures 1-4 The utility model discloses a bidirectional reamer, including processing platform 1, the top of processing platform 1 is provided with adjustable pipe clamping device 2 and reaming device 3, adjustable pipe clamping device 2 is located in the front side of reaming device 3, the outside of processing platform 1 is installed with control panel 4, control panel 4 is connected with adjustable pipe clamping device 2 and reaming device 3 electricity respectively.

[0022] Adjustable pipe clamping device 2 includes first motor 201 and transmission disc 202, and first motor 201 and transmission disc 202 are connected through transmission belt transmission, the top of transmission disc 202 is fixedly installed with turntable 203, the top of turntable 203 is fixedly installed with mounting back plate 204, the front side of mounting back plate 204 is rotatably connected with gear 206 through second motor 205, the front side of mounting back plate 204 is provided with rack 207, rack 207 and gear 206 are mutually engaged, the top of rack 207 is fixedly installed with rotating pin 208, and the back side of rotating pin 208 is hingedly connected with two clamping jaws 209.

[0023] By setting the adjustable pipe clamping device 2, the second gear 206 can drive the rack 207 to drive the two clamping claws 209 behind the rotating pin 208 to adaptively clamp the pipe, and the first motor 201 can drive the rotating disc 203 to adjust the angle through the transmission disc 202, so that the clamped pipe can be adjusted in the direction of the pipe opening, so that the whole reaming process no longer needs to be repeatedly disassembled and assembled, significantly reducing the complexity of the reaming process, improving the convenience of operation, effectively improving the working efficiency of the reaming process, and making the whole operation process more efficient and smooth.

[0024] Specifically, the back side of the rack 207 is fixedly connected with a sliding rod, and the front side of the mounting back plate 204 is provided with a sliding groove 212, and the sliding rod is located in the sliding groove 212 and is in sliding connection with the inside of the sliding groove 212.

[0025] In this embodiment, the sliding rod and the sliding groove 212 are arranged to guide and stabilize the movement of the rack 207, so that the rack 207 moves more stably during movement and does not shake or deviate, further ensuring the stability and accuracy of the clamping claws 209 clamping the pipe.

[0026] Specifically, the front side of the mounting back plate 204 is rotatably connected with two hinged rods 210, and the other end of the hinged rod 210 is hingedly connected with the front side of the clamping claw 209.

[0027] In this embodiment, the arrangement of the hinged rod 210 can limit the movement track of the clamping claw 209, so that the clamping claw 209 can only swing around the top end of the hinged rod 210, so that the two clamping claws 209 can exhibit an unfolding and folding movement mode, thereby enhancing the stability and firmness of the clamping claw 209 when clamping the pipe, so that the clamping claw 209 can better adapt to pipes of different diameters, and improve the flexibility and application range of clamping.

[0028] Specifically, the inner side of the clamping claw 209 is provided with a contact soft pad 211, and the contact soft pad 211 is a soft silicone pad.

[0029] In this embodiment, the arrangement of the contact soft pad 211 increases the friction between the clamping claw 209 and the pipe, so that the clamping is more firm, and at the same time, the soft silicone pad is soft and will not scratch or damage the surface of the pipe, protecting the integrity of the pipe.

[0030] Specifically, the reaming device 3 comprises an electric sliding rail 301, a movable end of the electric sliding rail 301 is movably connected with an electric hydraulic push rod 303 through an electric sliding block 302, a movable end of the electric hydraulic push rod 303 is fixedly installed with a driving plate 304, the back side of the driving plate 304 is fixedly installed with a third motor 305, and a movable end of the third motor 305 is movably inserted with a reaming part 306.

[0031] In this embodiment, the reaming device 3 is started, the electric sliding rail 301 drives the electric sliding block 302 and the electric hydraulic push rod 303 to move to the position where the pipe needs to be reamed, the electric hydraulic push rod 303 pushes the driving plate 304 and the third motor 305 to move vertically, and the third motor 305 drives the reaming part 306 to perform the reaming operation on the pipe.

[0032] In use, the size of the pipe to be clamped is measured in advance, then the second motor 205 is started to drive the gear 206 to rotate, the gear 206 is engaged with the rack 207 to make the rack 207 move on the front side of the mounting back plate 204, so that the rotating pin 208 at the top end of the rack 207 drives the two clamping jaws 209 to open in a hinged manner, and then the pipe is placed between the two clamping jaws 209.

[0033] The second motor 205 is started again in reverse, the second motor 205 reversely drives the gear 206 to rotate in reverse, the gear 206 is engaged with the rack 207 to make the rack 207 move downward on the front side of the mounting back plate 204, and the rotating pin 208 at the top end of the rack 207 drives the two clamping jaws 209 to close in a hinged manner, thereby completing the clamping between the clamping jaws 209 and the pipe.

[0034] Then, the reaming part 306 that is suitable for the pipe opening is selected, and the reaming device 3 is started again, the electric sliding rail 301 drives the electric sliding block 302 and the electric hydraulic push rod 303 to move to the specified position, the electric hydraulic push rod 303 pushes the driving plate 304 and the third motor 305 to move vertically, so that the reaming part 306 at this time can penetrate into the inside of the pipe opening, and then the third motor 305 drives the reaming part 306 to perform the accurate reaming operation on the pipe.

[0035] When it is necessary to ream the pipe opening at the other end of the pipe, the first motor 201 is started, the first motor 201 drives the transmission disc 202 to rotate through the transmission belt, the transmission disc 202 further drives the rotating disc 203 to rotate, the mounting back plate 204 on the rotating disc 203 rotates accordingly, thereby realizing the rotation of the pipe, so that the pipe opening at the other end of the pipe can face the reaming device 3, then the reaming device 3 performs the reaming operation on the other end of the pipe again according to the above steps, and the bidirectional reaming process is completed.

[0036] To sum up, the bidirectional reaming device, by setting the adjusting pipe clamping device 2, utilizes the second gear 206 to promote the rack 207 to drive the two clamping claws 209 behind the rotating pin 208 to adaptively clamp the pipe, and then the first motor 201 drives the rotating disc 203 to adjust the angle through the transmission disc 202, so that the clamped pipe can be adjusted in the direction of the pipe opening, and the whole reaming process no longer needs to be repeatedly disassembled and assembled, which significantly reduces the complexity of the reaming process, improves the operation convenience, effectively improves the work efficiency of the reaming process, and makes the whole operation process more efficient and smooth.

[0037] It should be noted that the specific model specifications of the first motor 201, the second motor 205, the electric sliding rail 301, the electric hydraulic push rod 303 and the third motor 305 in the bidirectional reaming device need to be determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the art, so it will not be described in detail.

[0038] And the power supply and principle of the first motor 201, the second motor 205, the electric sliding rail 301, the electric hydraulic push rod 303 and the third motor 305 in the bidirectional reaming device are clear to those skilled in the art, and will not be described in detail here.

[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bidirectional reamer comprising a machining station (1), characterized in that: The top of the processing table (1) is provided with an adjustable pipe clamping device (2) and a reaming device (3), the adjustable pipe clamping device (2) is located in the front side of the reaming device (3); The adjustable pipe clamping device (2) comprises a first motor (201) and a transmission disc (202), the first motor (201) and the transmission disc (202) are connected by a transmission belt, the top of the transmission disc (202) is fixedly provided with a rotating disc (203), the top of the rotating disc (203) is fixedly provided with a mounting back plate (204), the front side of the mounting back plate (204) is rotatably connected with a gear (206) through a second motor (205), the front side of the mounting back plate (204) is provided with a rack (207), the rack (207) and the gear (206) are meshed with each other, the top of the rack (207) is fixedly provided with a rotating pin (208), the back side of the rotating pin (208) is hingedly connected with two clamping jaws (209).

2. A bi-directional reamer as claimed in claim 1, wherein: The back side of the rack (207) is fixedly connected with a sliding rod, the front side of the mounting back plate (204) is provided with a sliding groove (212), the sliding rod is located in the inside of the sliding groove (212) and is slidably connected with the inside of the sliding groove (212).

3. The dual expansion reamer of claim 1, wherein: The front side of the mounting back plate (204) is rotatably connected with two hinged rods (210), the other end of the hinged rod (210) is hingedly connected with the front side of the clamping jaw (209).

4. The dual expansion reamer of claim 1, wherein: The inner side of the clamping jaw (209) is provided with a contact soft pad (211), the contact soft pad (211) is a soft silicone pad.

5. The dual expansion reamer of claim 1, wherein: The reaming device (3) comprises an electric sliding rail (301), the movable end of the electric sliding rail (301) is movably connected with an electric hydraulic push rod (303) through an electric sliding block (302), the movable end of the electric hydraulic push rod (303) is fixedly provided with a driving plate (304), the back side of the driving plate (304) is fixedly provided with a third motor (305), the movable end of the third motor (305) is movably inserted with a reaming part (306).

6. The dual expansion reamer of claim 1, wherein: The outer side of the processing table (1) is provided with a control panel (4), the control panel (4) is electrically connected with the adjustable pipe clamping device (2) and the reaming device (3) respectively.

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