CN211680901U - Straightening and cutting device for copper pipe - Google Patents

Abstract

The utility model discloses a straightening and cutting device for copper pipes. The main body of the device is composed of a straightening mechanism, a feeding mechanism, a frame, a cutting mechanism and a breaking mechanism. A feeding mechanism is installed in the middle of the upper end of the frame. , and the feeding mechanism is provided with a straightening mechanism, the other side of the feeding mechanism is provided with a cutting mechanism, and one side of the cutting mechanism is provided with a breaking mechanism, the straightening mechanism consists of a guide tube, a round wheel, an eccentric A round wheel, a straightening wheel and an eccentric straightening wheel are composed. A guide tube is arranged on one side of the straightening mechanism, and an eccentric straightening wheel is arranged on the straightening mechanism. Straight wheel; the straightening and cutting device for copper pipes according to the utility model adopts a single-acting cylinder in the feeding part to push the clamping mold to clamp the copper pipe, and uses the spring reset method to release the clamping mold, so that the copper pipe is It is more stable during transportation, avoids deviation, is easy to use, and has good prospects for use.

Description

A straightening and cutting device for copper pipes

technical field

The utility model belongs to the technical field of cutting devices, in particular to a straightening and cutting device for copper pipes.

Background technique

The existing pipes need to be processed by a pipe bender when they are bent, and the pipes are generally wound in a reel for storage. Therefore, when the pipes are bent, they must first be straightened and rounded. Straightening and rounding work;

When the traditional copper pipe is processed, the straightening work and the cutting work are carried out separately, which increases the work intensity of the staff. At the same time, after the straightening, the staff needs to manually put the copper pipe on the cutting machine for cutting and cutting. The fixing effect is not good, so the cutting accuracy is not high, and the cutting efficiency is low, which brings inconvenience to the use. For this reason, we propose a straightening and cutting device for copper pipes.

Utility model content

The main purpose of the present invention is to provide a straightening and cutting device for copper pipes, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A straightening and cutting device for copper pipes, the main body of the device is composed of a straightening mechanism, a feeding mechanism, a frame, a cutting mechanism and a breaking mechanism, a feeding mechanism is installed in the middle of the upper end of the frame, and the feeding mechanism is A straightening mechanism is provided, the other side of the feeding mechanism is provided with a cutting mechanism, and one side of the cutting mechanism is provided with a breaking mechanism, and the straightening mechanism consists of a guide tube, a round wheel, an eccentric round wheel, A straight wheel and an eccentric straightening wheel are formed, one side of the straightening mechanism is provided with a guide tube, and the straightening mechanism is provided with an eccentric straightening wheel, one of the eccentric straightening wheels is installed with a straightening wheel, and the alignment A round wheel is installed on one side of the straight wheel, and an eccentric round wheel is installed below the round wheel. The feeding mechanism is composed of a clamping cylinder, a cylinder seat, a clamping die, a return spring and a sliding bearing, and the feeding mechanism Driven by a servo motor, a clamping cylinder is arranged on the upper end of the feeding mechanism, and a cylinder seat is arranged below the clamping cylinder, a clamping die is arranged below the cylinder seat, and a return spring is installed inside the clamping die, A sliding bearing is installed directly under the clamping die, and the cutting mechanism is composed of a pusher shaft, a pusher cylinder, a cutting head, a synchronous pulley and a motor. A motor is installed at the bottom of the cutting mechanism, and the output of the motor is The end is connected with the synchronous pulley, the upper end of the cutting mechanism is provided with a knife push cylinder, and the front end of the knife push cylinder is provided with a knife push shaft, and the front end of the knife push shaft is provided with a cutting head.

Preferably, the clamping die is driven by the movement of the clamping cylinder to drive the return spring to perform the action of ejecting the clamping die.

Preferably, the cutting head is driven by a motor to rotate at a high speed with a synchronous pulley.

Preferably, the cutting head is brought to the blade to perform the closing action through the movement of the pusher cylinder.

Preferably, the straightening wheel is composed of a horizontal straightening wheel pair and a vertical straightening wheel pair, and both the horizontal straightening wheel pair and the vertical straightening wheel are provided with an eccentric straightening wheel.

Compared with the prior art, the utility model has the following beneficial effects: the straightening and cutting device for copper pipes is provided with a single-acting clamping cylinder, a clamping die and a return spring in the feeding part, so that the clamping device can be clamped during the conveying process. The mold clamps the copper tube, and the operation is more stable, and then the clamping mold is released by means of a reset spring to lower the copper tube to complete automatic feeding, with good reliability. At the same time, the synchronous pulley is driven by the motor on the cutting mechanism. The cutting head rotates at high speed, and the cylinder pushes the pusher shaft to close the blade, thereby cutting the copper tube, which greatly improves the automation of copper tube cutting, effectively improves the work efficiency and cutting accuracy, reduces the generation of waste, and reduces the The work intensity of the staff is improved, the structure is simple and reasonable, the operation is simple, and the use is convenient.

Description of drawings

1 is a schematic diagram of the overall structure of a straightening and cutting device for a copper pipe of the present invention;

Fig. 2 is the front view of the straightening and cutting device of a kind of copper pipe of the present invention;

Fig. 3 is the top view of the straightening and cutting device of a kind of copper pipe of the present invention;

Fig. 4 is the left side view of the straightening and cutting device of a kind of copper pipe of the present invention;

Fig. 5 is the right side view of the straightening and cutting device of a kind of copper pipe of the present invention;

6 is a schematic diagram of a straightening mechanism in a straightening and cutting device for copper pipes of the present invention;

7 is a partial view of a straightening mechanism in a copper pipe straightening and cutting device of the present invention;

8 is a schematic diagram of a feeding mechanism in a straightening and cutting device for copper pipes of the present invention;

9 is a schematic diagram of a cutting mechanism in a straightening and cutting device for copper pipes of the present invention.

In the figure: 1. Straightening mechanism; 11. Guide tube; 121. Rounding wheel; 122. Eccentric rounding wheel; 131. Straightening wheel; 132. Eccentric straightening wheel; 2. Feeding mechanism; 21. Clamping cylinder ;22. Cylinder block; 23. Clamping mold; 24. Return spring; 25. Sliding bearing; 3. Frame; 4. Cutting mechanism; Synchronous pulley; 45. Motor; 5. Pull-off mechanism.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

As shown in Figures 1-9, a copper pipe straightening and cutting device, the main body of the device is composed of a straightening mechanism 1, a feeding mechanism 2, a frame 3, a cutting mechanism 4 and a breaking mechanism 5. The frame is composed of A feeding mechanism 2 is installed in the middle of the upper end of 3, and a straightening mechanism 1 is provided on the feeding mechanism 2, a cutting mechanism 4 is provided on the other side of the feeding mechanism 2, and a pulling mechanism is provided on one side of the cutting mechanism 4 5. The straightening mechanism 1 is composed of a guide tube 11, a round wheel 121, an eccentric round wheel 122, a straightening wheel 131 and an eccentric straightening wheel 132. One side of the straightening mechanism 1 is provided with a guide tube 11. , and the straightening mechanism 1 is provided with an eccentric straightening wheel 132, a straightening wheel 131 is installed on one side of the eccentric straightening wheel 132, and a round wheel 121 is installed on one side of the straightening wheel 131. The round wheel An eccentric round wheel 122 is installed below the 121. The feeding mechanism 2 is composed of a clamping cylinder 21, a cylinder base 22, a clamping die 23, a return spring 24 and a sliding bearing 25, and the feeding mechanism 2 is driven by a servo motor. The upper end of the feeding mechanism 2 is provided with a clamping cylinder 21, and a cylinder seat 22 is provided below the clamping cylinder 21, a clamping die 23 is provided below the cylinder base 22, and a return spring is installed inside the clamping die 23 24. A sliding bearing 25 is installed directly below the clamping die 23. The cutting mechanism 4 is composed of a knife-pushing shaft 41, a knife-pushing cylinder 42, a cutting head 43, a synchronous pulley 44 and a motor 45. The cutting mechanism A motor 45 is installed at the bottom of the 4, and the output end of the motor 45 is connected with the synchronous pulley 44. The upper end of the cutting mechanism 4 is provided with a pusher cylinder 42, and the front end of the pusher cylinder 42 is provided with a pusher shaft 41. A cutting head 43 is provided at the front end of the pusher shaft 41 .

The clamping mold 23 drives the reset spring 24 to open the clamping mold 23 through the movement of the clamping cylinder 21; the cutting head 43 drives the synchronous pulley 44 to rotate at a high speed through the motor 45; The closing action is performed; the straightening wheel 131 is composed of a horizontal straightening wheel pair and a vertical straightening wheel pair, and an eccentric straightening wheel 132 is arranged on both the horizontal straightening wheel pair and the vertical straightening wheel.

It should be noted that the utility model is a straightening and cutting device for copper pipes. The main body of the device is composed of a straightening mechanism 1, a feeding mechanism 2, a frame 3, a cutting mechanism 4 and a breaking mechanism 5. When in use, First, put the copper tube into the straightening mechanism 1, and enter the rounding wheel 121 from the guide tube 11. The rounding wheel 121 is provided with an eccentric structure of the eccentric rounding wheel 122. By adjusting the eccentric rounding wheel 122 The size of the eccentric shaft adjusts the effect of the rounding of the copper tube, and then the copper tube comes out of the rounding wheel 121 group and passes into the straightening wheel 131 group. The 131 groups of straightening wheels are composed of a horizontal straightening wheel pair and a vertical straightening wheel pair. The horizontal straightening wheel pair and the vertical straightening wheel are both provided with an eccentric straightening wheel 132. By adjusting the eccentric shaft on the eccentric straightening wheel 132 Adjust the straightness of the copper tube by its position. After the straightening work is completed, the copper tube enters the feeding mechanism 2. The feeding mechanism 2 is driven by the servo motor. The servo motor drives the synchronous belt to drive the copper tube to output the ball screw. The nut under the feeding seat accurately transmits the feeding distance, and then the clamping cylinder 21 moves the piston rod to extend, and press the clamping die 23 to close it tightly to clamp the copper tube. The length of the conveyed copper pipe can be accurately controlled. After the feeding work is completed, the solenoid valve of the clamping cylinder 21 is controlled to lose its point, so that the return spring 24 in the clamping mold 23 pushes the clamping mold 23, so that the copper pipe is loosened, and then enters the clamping mold 23. The cutting work is performed inside the cutting mechanism 4, and the pusher cylinder 42 moves the piston rod to push out, so that the pusher shaft 41 slides forward, so that the blades in the cutting head 43 are closed, and the motor 45 drives the cutting head 43 to rotate, thereby cutting the copper pipe ; Finally, by reaching the breaking mechanism 5, the breaking mechanism 5 is provided with a set of clamps to clamp the copper pipe, so that after the copper pipe is cut off, the clamp is clamped through one end to make it break, effectively preventing the copper pipe from being completely cut. The straightening and cutting work of the copper pipe is finally completed, the structure is simple and reasonable, and it is more practical.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention The new model will also have various changes and improvements, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a straightening cutting device of copper pipe, the device main part comprises straightening mechanism (1), feeding mechanism (2), frame (3), cutting mechanism (4) and breaking mechanism (5) jointly, its characterized in that: the utility model discloses a straightening machine for the metal wire, including frame (3), feed mechanism (2) is installed to the department in the middle of the upper end of frame (3), and feed mechanism (2) be provided with straightening mechanism (1), the opposite side of feed mechanism (2) is provided with cutting mechanism (4), and one side of cutting mechanism (4) is provided with breaking mechanism (5), straightening mechanism (1) comprises stand pipe (11), whole round wheel (121), eccentric whole round wheel (122), alignment wheel (131) and eccentric straightening wheel (132), one side of alignment mechanism (1) is provided with stand pipe (11), and is provided with eccentric straightening wheel (132) on straightening mechanism (1), one-time installation of eccentric straightening wheel (132) is straightened wheel (131), and one side of alignment wheel (131) is installed whole round wheel (121), and eccentric whole round wheel (122) are installed to the below of this whole round wheel (121), feed mechanism (2) by clamping cylinder (21), The cutting device comprises a cylinder seat (22), a clamping die (23), a reset spring (24) and a sliding bearing (25) which are jointly formed, a feeding mechanism (2) is driven by a servo motor, a clamping cylinder (21) is arranged at the upper end of the feeding mechanism (2), the cylinder seat (22) is arranged below the clamping cylinder (21), the clamping die (23) is arranged below the cylinder seat (22), the reset spring (24) is arranged inside the clamping die (23), the sliding bearing (25) is arranged right below the clamping die (23), the cutting mechanism (4) is formed by a cutter pushing shaft (41), a cutter pushing cylinder (42), a cutting head (43), a synchronous belt wheel (44) and a motor (45), the motor (45) is arranged at the bottom of the cutting mechanism (4), the output end of the motor (45) is connected with the synchronous belt wheel (44), and the cutter pushing cylinder (42) is arranged at the upper end of the cutting mechanism (4), and the front end of the push broach cylinder (42) is provided with a push broach shaft (41), and the front end of the push broach shaft (41) is provided with a cutting head (43).

2. A copper tube straightening and cutting apparatus in accordance with claim 1 wherein: the clamping die (23) drives the reset spring (24) to jack the clamping die (23) through the movement of the clamping cylinder (21).

3. A copper tube straightening and cutting apparatus in accordance with claim 1 wherein: the cutting head (43) drives a synchronous pulley (44) to perform high-speed rotary motion through a motor (45).

4. A copper tube straightening and cutting apparatus in accordance with claim 1 wherein: the cutting head (43) is moved by a push cylinder (42) to bring that blade to a closing action.

5. A copper tube straightening and cutting apparatus in accordance with claim 1 wherein: the straightening wheels (131) are composed of a horizontal straightening wheel pair and a vertical straightening wheel pair, and eccentric straightening wheels (132) are arranged on the horizontal straightening wheel pair and the vertical straightening wheel pair.

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