Copper pipe cutting machine

Abstract

The utility model discloses a copper pipe cutting machine which comprises a base, an installation support, a cutting knife, a motor and a pressing mechanism, the installation support is connected to the base in a sliding mode through a sliding mechanism, the cutting knife and the motor are fixedly connected with the installation support, the motor can drive the cutting knife to rotate, and the pressing mechanism is fixedly connected to the base. A containing groove used for containing a copper pipe is formed in the pressing mechanism, the direction of the copper pipe placed in the containing groove is perpendicular to the moving direction of the fixing support, the pressing mechanism corresponds to the position of the cutting knife, and an open groove is formed in the pressing mechanism. And the mounting bracket slides to enable the cutting knife to be inserted into the open slot in a displacement manner and to be positioned at the notch of the pressing mechanism. The two ends of the containing groove of the pressing device are not shielded, the length of the copper pipe is not limited, the copper pipe can be conveniently positioned through the pressing plate open groove, the copper pipe can be cut according to needs, manual participation is not needed in the cutting process, and safety is higher.

Description

Technical Field

[0001] The utility model relates to a copper tube cutting machine, belonging to the field of cutting equipment. Background Art

[0002] Copper pipe is a common metal pipe. Copper pipe has strong corrosion resistance and is not easy to oxidize. It is widely used in air conditioning pipes, tap water pipes, heating and cooling pipes, etc. Depending on the installation environment, the required length of the copper pipe is different, so it is necessary to measure the required size of the copper pipe before installation and cut it.

[0003] A Chinese patent (patent number: 202223308729.4) discloses a copper tube cutting machine that is convenient for material removal and resetting. In this patent, the copper tube is fixed by a clamping cylinder and cut by a cutting knife. However, in this patent, the pushing cylinder and the pushing plate are in the same straight line as the insertion direction of the copper tube, so the insertion length of the copper tube is limited. In actual use, the application scenarios of copper tubes are different. Therefore, the required cutting length is also different, so it is necessary to improve this to solve the above problems. Summary of the invention

[0004] The purpose of the utility model is to solve the above problems existing in the prior art, thereby providing a copper tube cutting machine, which is convenient for fixing and cutting copper tubes and can cut copper tubes according to the required copper tube length.

[0005] The technical solution of the utility model is: a copper tube cutting machine, including a base, a mounting bracket, a cutting knife, a motor and a clamping mechanism, the mounting bracket is slidably connected to the base through a sliding mechanism, the cutting knife and the motor are fixedly connected to the mounting bracket, the motor can drive the cutting knife to rotate, the clamping mechanism is fixedly connected to the base, a placement groove for placing the copper tube is formed on the clamping mechanism, the copper tube placed on the placement groove is oriented perpendicular to the moving direction of the fixed bracket, the clamping mechanism corresponds to the position of the cutting knife, and a slot is formed on the clamping mechanism, the sliding of the mounting bracket can make the cutting knife displaced and inserted into the slot and be located at the notch of the clamping mechanism.

[0006] Furthermore, the above-mentioned copper tube cutting machine, wherein: the mounting bracket includes a first mounting plate and a second mounting plate, the motor is fixedly connected to the first mounting plate, the cutting knife is connected to the second mounting plate, the motor drives the cutting knife to rotate through a synchronous pulley, the driving wheel of the synchronous pulley is connected to the motor, and the driven wheel of the synchronous pulley is connected to the cutting knife.

[0007] Furthermore, the above-mentioned copper tube cutting machine, wherein: the sliding mechanism includes a slide rail and a first cylinder, the slide rail and the first cylinder are fixedly connected to the base, the mounting bracket is connected to the sliding part of the slide rail, the first cylinder is connected to the sliding part of the slide rail through a connecting part, and the first cylinder is located next to the clamping mechanism.

[0008] Furthermore, the above-mentioned copper tube cutting machine, wherein: the clamping mechanism includes a fixed seat, a pressure plate, a second cylinder, a pull rod and a base plate, the pressure plate is located above the fixed seat, a cavity is formed on the fixed seat, the second cylinder is fixedly connected to the fixed seat, and the second cylinder is located in the cavity of the fixed seat, the placement groove is formed on the top surface of the fixed seat, the pull rod passes through the fixed seat, the upper end of the pull rod exceeds the upper surface of the fixed seat, the lower end of the pull rod is located in the cavity of the fixed seat, the top end of the pull rod is connected to the pressure plate, the pull rod and the lower end are connected to the base plate, and the movable end of the second cylinder is connected to the base plate, the second cylinder can drive the base plate to move up and down, and drive the pressure plate to move up and down through the pull rod transmission.

[0009] Furthermore, in the above copper tube cutting machine, the slots include a pressure plate slot and a fixed seat slot, the pressure plate slot is located in the middle of the pressure plate, the fixed seat slot is located on the fixed seat, and the fixed seat slot is directly below the pressure plate slot.

[0010] Furthermore, in the above copper tube cutting machine, a notch is formed on the bottom surface of the pressing plate, and the notch on the bottom of the pressing plate corresponds to the position of the placement groove on the top surface of the fixing seat.

[0011] The outstanding technical effects of the utility model are mainly reflected in: the two ends of the placement groove of the clamping device of the utility model are unobstructed, there is no limit on the length of the copper tube, and the utility model is convenient for positioning the copper tube by setting the pressure plate slot, and the copper tube can be cut according to one's own needs. During the cutting process, the cutting is completed by the cooperation of the first cylinder, the second cylinder and the motor, without manual participation, which is safer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the structure of the copper tube cutting machine of the utility model;

[0013] Figure 2 This is a schematic structural diagram of the copper tube cutting machine of the utility model from another perspective;

[0014] Figure 3 It is a schematic diagram of the fixed mechanism structure.

[0015] In the figure, the meanings of the various reference numerals are as follows: 1—base, 2—mounting bracket, 3—cutting knife, 4—motor, 5—clamping mechanism, 51—fixed seat, 511—fixed seat slot, 52—pressing plate, 521—pressing plate slot, 53—placing slot, 54—second cylinder, 55—pull rod, 56—bottom plate, 6—first cylinder, 7—slide rail, 71—connecting piece. DETAILED DESCRIPTION

[0016] The present invention will be further described in detail below in conjunction with specific implementations through the accompanying drawings.

[0017] like Figures 1 to 3 As shown, the utility model is a copper tube cutting machine comprising a base 1, a mounting bracket 2, a cutting knife 3, a motor 4 and a clamping mechanism 5, wherein the mounting bracket 2 is slidably connected to the base 1 through a sliding mechanism, the cutting knife 3 and the motor 4 are fixedly connected to the mounting bracket 2, the motor 4 can drive the cutting knife 3 to rotate, the clamping mechanism 5 is fixedly connected to the base 1, a placement groove 53 is formed on the clamping mechanism 5, the copper tube is placed on the placement groove 53, the direction of the copper tube is perpendicular to the moving direction of the mounting bracket 2, the clamping mechanism 5 corresponds to the position of the cutting knife 3, and a slot is formed on the clamping mechanism 5, the sliding of the mounting bracket 2 can make the cutting knife 3 displaced and inserted into the slot and be at the slot 53 of the clamping mechanism. Example 1

[0018] like Figure 2 As shown, the mounting bracket 2 includes a first mounting plate and a second mounting plate, the motor 4 is fixedly connected to the first mounting plate, the cutting knife 3 is connected to the second mounting plate, the motor 4 drives the cutting knife 3 to rotate through a synchronous pulley, the driving wheel of the synchronous pulley is connected to the motor 4, and the driven wheel of the synchronous pulley is connected to the cutting knife 3. The sliding mechanism includes a slide rail 7 and a first cylinder 6, the mounting bracket 2 is connected to the sliding member of the slide rail 7, the first cylinder 6 and the slide rail 7 are fixedly connected to the base 1, and the first cylinder 6 is connected to the sliding member of the slide rail 7 through a connecting member 71. In order to save space, the first cylinder 6 is located next to the clamping mechanism 5. Example 2

[0019] Figure 1 and Figure 3As shown, the clamping mechanism 5 includes a fixed seat 51, a pressing plate 52, a second cylinder 54, a pull rod 55 and a base plate 56. A cavity is formed on the fixed seat 51. The second cylinder 54 is fixedly connected to the fixed seat 51, and the second cylinder 54 is in the cavity of the fixed seat 51. The placement groove 53 is formed on the top surface of the fixed seat 51. The pull rod 55 passes through the fixed seat 51. The upper end of the pull rod 55 exceeds the upper surface of the fixed seat 51, and the lower end of the pull rod 55 is in the cavity of the fixed seat 51. The top end of the pull rod 55 is connected to the pressing plate 52. The pressing plate 52 is above the fixed seat 51. A notch is formed on the bottom surface of the pressing plate 52. The notch at the bottom of the pressing plate 52 corresponds to the position of the placement groove 53 on the top surface of the fixed seat 51, so as to facilitate the placement of the copper tube. The pull rod 55 is connected to the bottom plate 53 at the lower end, and the movable end of the second cylinder 54 is connected to the bottom plate 56. The second cylinder 54 can drive the bottom plate 56 to move up and down, and drive the pressing plate 52 to move up and down through the pull rod 55. Preferably, the slots include a pressing plate slot 521 and a fixing seat slot 511, the pressing plate slot 521 is located in the middle of the pressing plate 52, the fixing seat slot 511 is located on the fixing seat 51, and the fixing seat slot 511 is directly below the pressing plate slot 521. The cutting knife 3 is inserted into the pressing plate slot 521 and the fixing seat slot 511 to cut the copper tube, and the setting of the pressing plate slot 521 and the fixing seat slot 511 can position the copper tube.

[0020] The method of using the utility model is as follows: mark the copper tube to be cut in advance as needed, place the copper tube on the placement groove 53, and make the mark on the copper tube correspond to the pressing plate slot 521. Specifically, it can be observed through the pressing plate slot 521 that the mark on the copper tube is below the pressing plate slot 521. The second cylinder 54 moves to drive the pressing plate 52 to press the copper tube, and then the first cylinder 6 pulls the mounting bracket 2 to make the cutting knife 3 cut the copper tube. After the cutting is completed, the first cylinder 6 and the second cylinder 54 are reset respectively, waiting for the next cutting.

[0021] From the above description, it can be seen that the two ends of the placement slot of the clamping device of the utility model are unobstructed, and there is no limit on the length of the copper tube. In addition, the utility model facilitates the positioning of the copper tube by setting the slots on the pressure plate, and the copper tube can be cut according to one's own needs. During the cutting process, the first cylinder, the second cylinder and the motor cooperate to complete the cutting, without manual participation, which is safer. Of course, the above are only typical examples of the utility model. In addition to this, the utility model can also have many other specific implementation methods. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the utility model.

Claims

1. Copper tube cutting machine, characterized by: It includes a base, a mounting bracket, a cutting knife, a motor and a clamping mechanism. The mounting bracket is slidably connected to the base through a sliding mechanism. The cutting knife and the motor are fixedly connected to the mounting bracket. The motor can drive the cutting knife to rotate. The clamping mechanism is fixedly connected to the base. A placement groove for placing a copper tube is formed on the clamping mechanism. The copper tube placed on the placement groove is oriented perpendicular to the moving direction of the fixed bracket. The clamping mechanism corresponds to the position of the cutting knife, and a slot is formed on the clamping mechanism. The sliding of the mounting bracket can cause the cutting knife to be displaced and inserted into the slot and be located at the notch of the clamping mechanism.

2. The copper tube cutting machine according to claim 1, characterized in that: The mounting bracket includes a first mounting plate and a second mounting plate, the motor is fixedly connected to the first mounting plate, the cutting knife is connected to the second mounting plate, the motor drives the cutting knife to rotate via a synchronous pulley, the driving wheel of the synchronous pulley is connected to the motor, and the driven wheel of the synchronous pulley is connected to the cutting knife.

3. The copper tube cutting machine according to claim 1, characterized in that: The sliding mechanism includes a slide rail and a first cylinder, the slide rail and the first cylinder are fixedly connected to the base, the mounting bracket is connected to the sliding part of the slide rail, the first cylinder is connected to the sliding part of the slide rail through a connecting part, and the first cylinder is located next to the clamping mechanism.

4. The copper tube cutting machine according to claim 1, characterized in that: The clamping mechanism includes a fixed seat, a pressure plate, a second cylinder, a pull rod and a base plate. The pressure plate is located above the fixed seat, a cavity is formed on the fixed seat, the second cylinder is fixedly connected to the fixed seat, and the second cylinder is located in the cavity of the fixed seat, the placement groove is formed on the top surface of the fixed seat, the pull rod passes through the fixed seat, the upper end of the pull rod exceeds the upper surface of the fixed seat, the lower end of the pull rod is located in the cavity of the fixed seat, the top end of the pull rod is connected to the pressure plate, the pull rod and the lower end are connected to the base plate, and the movable end of the second cylinder is connected to the base plate, the second cylinder can drive the base plate to move up and down, and drive the pressure plate to move up and down through the pull rod transmission.

5. The copper tube cutting machine according to claim 4, characterized in that: The slots include a pressing plate slot and a fixing seat slot. The pressing plate slot is located in the middle of the pressing plate, the fixing seat slot is located on the fixing seat, and the fixing seat slot is directly below the pressing plate slot.

6. The copper tube cutting machine according to claim 5, characterized in that: The bottom surface of the pressing plate is formed with a notch, and the notch at the bottom of the pressing plate corresponds to the position of the placement groove on the top surface of the fixing seat.

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