Copper accessory processing device

Abstract

The utility model belongs to the field of copper fitting processing, particularly relates to a copper fitting processing device, and aims to solve the problems that in the prior art, a worker usually takes a measuring tool to measure the to-be-cut length before cutting a copper pipe, marks the copper pipe and then cuts the copper pipe, but the whole process needs to firstly measure, mark and finally cut the copper pipe, which is troublesome and low in efficiency. According to the technical scheme, the copper pipe length measuring device comprises a machine table, a first containing base and a fixing plate are fixedly arranged on the two sides of the top of the machine table respectively, the length of a copper pipe can be directly measured when the copper pipe is cut through a measuring mechanism, the steps of independent measuring and marking are avoided, the integrated operation of measuring and cutting is achieved, the operation process is greatly simplified, and the production efficiency is improved. According to the copper pipe cutting device, the working efficiency is remarkably improved, the moving mechanism drives the measuring mechanism to move, the dividing ruler, the first indicator and the second indicator are matched, the cutting position of a copper pipe can be rapidly and accurately determined, and compared with manual measurement and marking, the mode reduces personal errors.

Description

Technical Field

[0001] This utility model relates to the field of copper fittings processing technology, and in particular to a copper fittings processing device. Background Technology

[0002] The copper fittings processing equipment for air conditioner parts mainly involves production, processing, repair and recycling, and quality control. Copper pipe cutting is one of the steps in the production process.

[0003] Existing copper fitting processing equipment has the following shortcomings in use:

[0004] Typically, before cutting copper pipes, personnel will use measuring tools to measure the length to be cut, then mark the copper pipe before cutting. However, the whole process of measuring, marking, and cutting is cumbersome and inefficient. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that in the existing technology, personnel usually use measuring tools to measure the length to be cut before cutting copper pipes, and then mark the copper pipe before cutting. However, the whole process requires measurement, marking and cutting, which is cumbersome and inefficient. Therefore, a copper fitting processing device is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A copper fitting processing device includes a machine base. A first placement seat and a fixing plate are fixedly installed on the top two sides of the machine base, respectively. A support plate is fixedly installed on the side of the first placement seat and the fixing plate that are close to each other. A second electric push rod is fixedly installed on one side of the fixing plate. A second placement seat is movably sleeved on the support plate. The telescopic part of the second electric push rod is fixedly connected to one side of the second placement seat. A placement groove for placing copper tubes is opened on the first placement seat. An arc-shaped hole is opened on the top of the second placement seat and is level with the placement groove. A movable frame is slidably connected to the top of the machine base. A measuring mechanism is provided on the machine base. When cutting copper tubes, the measuring mechanism can measure the length of the copper tubes.

[0008] In order to measure the length of the copper tube, the machine also includes a moving mechanism that can move the measuring mechanism.

[0009] In one possible design, the measuring mechanism includes a scale, a first indicator, and a second indicator. The bottom of the scale is fixedly connected to one side of the top of the machine tool. One end of the second indicator is fixedly connected to one side of the first placement seat and is on the same horizontal line as the inner wall of one side of the placement slot. A fixing block is fixedly installed on one side of the movable frame, and one end of the first indicator is fixedly connected to one side of the fixing block.

[0010] In one possible design, the moving mechanism includes a housing, a first motor, a lead screw, and a connecting frame. One side of the housing is fixedly connected to one side of the machine base, one side of the first motor is fixedly connected to one side of the housing, one end of the lead screw is rotatably connected to the inner wall of one side of the housing, the output end of the first motor passes through one side of the housing and is fixedly connected to the other end of the lead screw, the connecting frame is U-shaped, one end of the connecting frame is slidably connected to the inner wall of one side of the housing, a lead screw nut is embedded in one side of the connecting frame, the lead screw nut is threadedly connected to the lead screw, and the other end of the connecting frame is fixedly connected to one side of the moving frame.

[0011] In one possible design, an L-plate is fixedly installed on the top of both the first and second placement seats. A nut is embedded in one side of the L-plate, and a threaded rod is threaded into the nut. An arc-shaped pressure plate for pressing down and fixing the copper tube is provided at the bottom end of the threaded rod. A bearing is fixedly installed at the top of the arc-shaped pressure plate. The bottom end of the threaded rod is fixedly connected to the inner wall of the inner ring of the bearing. A knob for easy rotation is fixedly installed at the top end of the threaded rod.

[0012] In one possible design, a telescopic rod is fixedly installed on the top inner wall of the L-plate to limit the arc-shaped pressure plate and prevent it from rotating, and the telescopic part of the telescopic rod is fixedly connected to the top of the arc-shaped pressure plate.

[0013] In one possible design, a first electric push rod is fixedly installed on the top inner wall of the mobile frame, and a frame is fixedly installed on the telescopic part of the first electric push rod. A second motor is fixedly installed on one side inner wall of the frame. The output end of the second motor passes through one side of the frame and is fixedly installed on a mounting plate. A cutting blade for cutting copper pipes is fixed on the mounting plate by bolts. The first indicator and the cutting blade are located on the same horizontal line.

[0014] In this application, during use, the distance between the first and second placement seats is adjusted according to the length of the copper tube. The second electric push rod is then activated, and its telescopic part pushes the second placement seat to slide on the support plate, thereby adjusting the distance between the first and second placement seats. Then, one end of the copper tube is placed into the placement groove on the first placement seat (and against the inner wall of one side of the groove), and the other end is placed into the arc-shaped hole in the second placement seat. Next, the knobs on the top L-plates of the first and second placement seats are rotated respectively. The knobs drive the threaded rod to rotate within the nut. Because the bearing at the top of the arc-shaped pressure plate is fixedly connected to the bottom end of the threaded rod, and the telescopic rod limits the arc-shaped pressure plate to prevent rotation, When the threaded rod rotates, the arc-shaped pressure plate moves downward under the guidance of the telescopic rod until it presses the copper tube firmly onto the first and second placement seats. The second indicator is aligned with the inner wall of one side of the placement slot and is directly opposite the "" position on the scale. The first motor is started, and its output drives the lead screw to rotate within the housing. As the lead screw rotates, the connecting frame moves axially along the lead screw, which in turn causes the movable frame to slide on the top of the machine. This movement of the movable frame also moves the first indicator. By observing the scale value indicated by the first indicator and considering the required copper tube cutting length, the position of the movable frame is adjusted to move the first indicator to the corresponding scale position. At this point, the first indicator and the cutting blade are on the same horizontal line, thus determining the cutting position of the copper tube. This allows for the measurement of the copper tube cutting length without the need for additional measurement and marking, effectively improving efficiency. Then, the first electric push rod is activated. The telescopic part of the first electric push rod pushes the frame downward, and the frame, along with the cutting blade, descends until the cutting blade approaches the copper tube. At this point, the second motor on the inner wall of the frame is activated. The output end of the second motor drives the cutting blade on the mounting plate to rotate at high speed. Simultaneously, the first electric push rod continues to push the cutting blade downward slowly, causing the rotating cutting blade to cut the copper tube, completing the copper tube cutting operation. The first motor, the second motor, and the first electric push rod are all involved in this process. The second electric actuator requires an external controller and an external power supply for operation. The motor type can be a stepper motor, and the specific type can be selected according to actual needs. The material and type of the lead screw can also be selected according to actual needs. A dustproof curtain (not shown in the figure) is fixedly installed on one side of the housing to protect the lead screw. The dustproof curtain can protect the lead screw from dust (when the connecting frame moves to a certain position, the connecting frame will lift the dustproof curtain; when it does not move, it will be blocked by the dustproof curtain, which consists of multiple strips). The material of the dustproof curtain (i.e., the curtain) can be PVC or fabric, and the specific material can be selected according to actual needs.

[0015] The beneficial effects of this utility model are as follows:

[0016] In this utility model, the copper fitting processing device integrates the measuring mechanism into the device, so that the length of the copper tube can be measured directly when the copper tube is cut, avoiding the separate measurement and marking steps, realizing the integrated operation of measurement and cutting, greatly simplifying the operation process and significantly improving work efficiency.

[0017] In this utility model, the copper fitting processing device drives the measuring mechanism to move through the moving mechanism. By using the cooperation of the scale, the first indicator and the second indicator, the cutting position of the copper tube can be determined quickly and accurately. Compared with manual measurement and marking, this method reduces human error, improves the accuracy of the cutting length, and ensures the quality of copper tube processing.

[0018] In this invention, the length of the copper tube can be directly measured during the cutting process using a measuring mechanism, avoiding the need for separate measurement and marking steps. This achieves integrated measurement and cutting operations, greatly simplifying the operation process and significantly improving work efficiency. By moving the measuring mechanism through a moving mechanism and utilizing the cooperation of a scale, a first indicator, and a second indicator, the cutting position of the copper tube can be quickly and accurately determined. Compared to manual measurement and marking, this method reduces human error. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the copper tube placement structure of a copper fitting processing device proposed in this utility model;

[0020] Figure 2 This is a side view of a copper fitting processing device proposed in this utility model.

[0021] Figure 3 This is a front view structural diagram of a copper fitting processing device proposed in this utility model;

[0022] Figure 4 This is a partial structural schematic diagram of a copper fitting processing device proposed in this utility model.

[0023] In the diagram: 1. Machine base; 2. First placement seat; 3. L-plate; 4. Moving frame; 5. Frame; 6. First electric push rod; 7. Cutting blade; 8. Second placement seat; 9. Support plate; 10. Second electric push rod; 11. First indicator; 12. Scale; 13. First motor; 14. Box; 15. Lead screw; 16. Connecting frame; 17. Placement slot; 18. Second indicator; 19. Telescopic rod; 20. Arc-shaped pressure plate; 21. Threaded rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1

[0026] Reference Figure 1-4 A processing device includes: a machine base 1, which serves as the main support structure of the device. The machine base 1 is made of high-strength metal material, such as steel, to ensure the overall stability of the device. A first placement seat 2 and a fixing plate are welded and fixed to both sides of the top of the machine base 1. A support plate 9 is welded and fixed to the side of the first placement seat 2 and the fixing plate that are close to each other. The support plate 9 is a smooth metal rod with a polished surface to reduce friction. A fixing block, which is a metal block, is welded to one side of the fixing plate. A second electric push rod 10 is bolted to this block. The second electric push rod 10 is selected based on a model with suitable thrust and sufficient stroke. Its telescopic part is bolted to one side of the second placement seat 8. The second placement seat 8 is movably fitted onto the support plate 9 and can slide freely on the support plate 9. A placement groove 17 is provided on the first placement seat 2. The size of the placement groove 17 is designed according to the common diameter of copper pipes, and the depth is suitable for stably placing the copper pipe. An arc-shaped hole is provided at the top of the second placement seat 8, and the arc-shaped hole is horizontally aligned with the placement groove 17 to ensure that the copper pipe is placed horizontally.

[0027] A sliding rail is installed on the top of the machine base 1. The sliding rail consists of two parallel metal strips. The bottom of the moving frame 4 is slidably connected to the sliding rail via a slider, so that the moving frame 4 can slide along the sliding rail on the top of the machine base 1.

[0028] Measuring Mechanism: The bottom of the scale 12 is fixed to one side of the top of the machine base 1 by bolts. The scale 12 is selected as a type with high precision and clear graduations, and its length is determined according to the size of the machine base 1 and the range of copper tube cutting lengths. One end of the second indicator 18 is welded and fixed to one side of the first placement seat 2, ensuring that the second indicator 18 and one side of the inner wall of the placement groove 17 are on the same horizontal line. The second indicator 18 is directly opposite the "0" position of the scale 12, serving as a measurement reference. A fixing block is welded to one side of the movable frame 4, and one end of the first indicator 11 is welded and fixed to one side of the fixing block. The first indicator 11 and the cutting blade 7 are on the same horizontal line, used to indicate the cutting position.

[0029] The moving mechanism consists of a metal housing 14 welded to one side of the machine base 1. A first motor 13, a stepper motor, is bolted to one side of the housing 14 for precise control of rotation angle and speed. One end of a lead screw 15 is rotatably connected to the inner wall of the housing 14 via a bearing. The output end of the first motor 13 passes through a through hole on one side of the housing 14 and is fixedly connected to the other end of the lead screw 15 via a coupling. A U-shaped connecting frame 16 is slidably connected to the inner wall of the housing 14 via a slider, which is embedded in a groove on the inner wall of the housing 14, ensuring that the connecting frame 16 can only move axially along the lead screw 15. A lead screw nut is embedded in one side of the connecting frame 16, threadedly connected to the lead screw 15. The other end of the connecting frame 16 is bolted to one side of the moving frame 4. A shielding curtain is installed on one side of the box 14. The shielding curtain is composed of multiple strips of PVC material, which are connected by flexible connectors. When the connecting frame 16 moves, it can lift the shielding curtain. The position that is not moved is blocked by the shielding curtain, which plays a role in preventing dust.

[0030] This application is for the field of copper fittings processing, but can also be used in other fields applicable to this application.

[0031] Example 2

[0032] refer to Figure 1-4 An improvement upon Embodiment 1: A copper fittings processing device, which is used in the field of copper fittings processing.

[0033] L-plates 3, L-shaped metal plates, are welded and fixed to the top of both the first placement seat 2 and the second placement seat 8. Nuts are embedded in one side of the L-plate 3, and are fixed to the L-plate 3 by welding or threaded connection. A threaded rod 21 is threadedly connected to the nut; the diameter and pitch of the threaded rod 21 are selected according to the required downward pressure and adjustment accuracy. An arc-shaped pressure plate 20 is installed at the bottom of the threaded rod 21, and a bearing is welded and fixed to the top of the arc-shaped pressure plate 20. The bottom of the threaded rod 21 is welded and fixed to the inner wall of the bearing's inner ring, ensuring that the arc-shaped pressure plate 20 does not rotate when the threaded rod 21 rotates. A telescopic rod 19, a metal sleeve-type telescopic rod, is welded and fixed to the top of the arc-shaped pressure plate 20, limiting and guiding the arc-shaped pressure plate 20 to prevent rotation and ensuring that the arc-shaped pressure plate 20 can only move up and down. A knob is welded and fixed to the top of the threaded rod 21, with anti-slip texture on its surface for easy operation.

[0034] The first electric push rod 6 is fixed to the inner top wall of the movable frame 4 with bolts. The stroke and thrust of the first electric push rod 6 are selected according to the cutting requirements. The frame 5, which is a square frame made of metal, is fixed to the telescopic part of the first electric push rod 6 with bolts.

[0035] A second motor is bolted to the inner wall of one side of the frame 5. The second motor is selected based on its appropriate speed and power to meet the cutting requirements. The output end of the second motor passes through one side of the frame 5 and is bolted to a mounting plate. The cutting blade 7 is bolted to the mounting plate. The cutting blade 7 is made of a sharp and durable material, such as high-speed steel.

[0036] However, as is well known to those skilled in the art, the working principles and wiring methods of the first motor 13, the second motor, the first electric push rod 6, and the second electric push rod 10 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0037] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A copper fittings processing device, characterized in that, The machine includes a machine base (1), on which a first placement seat (2) and a fixing plate are fixedly installed on the top two sides respectively. The same support plate (9) is fixedly installed on the side of the first placement seat (2) and the fixing plate that are close to each other. A second electric push rod (10) is fixedly installed on one side of the fixing block. A second placement seat (8) is movably sleeved on the support plate (9). The telescopic part of the second electric push rod (10) is fixedly connected to one side of the second placement seat (8). A placement groove (17) for placing copper tubes is opened on the first placement seat (2). An arc-shaped hole is opened on the top of the second placement seat (8) and is horizontally aligned with the placement groove (17). A movable frame (4) is slidably connected to the top of the machine base (1). A measuring mechanism is provided on the machine base (1). When cutting copper tubes, the measuring mechanism can measure the length of the copper tubes. In order to measure the length of the copper tube, the machine (1) also includes a moving mechanism that can move the measuring mechanism.

2. The copper fittings processing device according to claim 1, characterized in that, The measuring mechanism includes a scale (12), a first indicator (11), and a second indicator (18). The bottom of the scale (12) is fixedly connected to the top side of the machine base (1). One end of the second indicator (18) is fixedly connected to one side of the first placement seat (2) and is on the same horizontal line as the inner wall of the placement groove (17). A fixing block is fixedly installed on one side of the moving frame (4), and one end of the first indicator (11) is fixedly connected to one side of the fixing block.

3. The copper fittings processing device according to claim 2, characterized in that, The moving mechanism includes a box (14), a first motor (13), a lead screw (15), and a connecting frame (16). One side of the box (14) is fixedly connected to one side of the machine base (1). One side of the first motor (13) is fixedly connected to one side of the box (14). One end of the lead screw (15) is rotatably connected to the inner wall of one side of the box (14). The output end of the first motor (13) passes through one side of the box (14) and is fixedly connected to the other end of the lead screw (15). The connecting frame (16) is U-shaped. One end of the connecting frame (16) is slidably connected to the inner wall of one side of the box (14). A lead screw nut is embedded in one side of the connecting frame (16). The lead screw nut is threadedly connected to the lead screw (15). The other end of the connecting frame (16) is fixedly connected to one side of the moving frame (4).

4. The copper fittings processing device according to claim 1, characterized in that, L-plates (3) are fixedly installed on the top of the first placement seat (2) and the top of the second placement seat (8). A nut is embedded in one side of the L-plate (3), and a threaded rod (21) is connected to the nut by an internal thread. An arc-shaped pressure plate (20) for pressing and fixing the copper tube is provided at the bottom of the threaded rod (21). A bearing is fixedly installed at the top of the arc-shaped pressure plate (20). The bottom of the threaded rod (21) is fixedly connected to the inner wall of the inner ring of the bearing. A knob for easy rotation is fixedly installed at the top of the threaded rod (21).

5. The copper fittings processing device according to claim 4, characterized in that, The top inner wall of the L plate (3) is fixedly provided with a telescopic rod (19) for limiting the arc-shaped pressure plate (20) to prevent rotation. The telescopic part of the telescopic rod (19) is fixedly connected to the top of the arc-shaped pressure plate (20).

6. The copper fittings processing device according to claim 2, characterized in that, The top inner wall of the movable frame (4) is fixedly provided with a first electric push rod (6), and the telescopic part of the first electric push rod (6) is fixedly provided with a frame (5). The inner wall of one side of the frame (5) is fixedly provided with a second motor. The output end of the second motor passes through one side of the frame (5) and is fixedly provided with a mounting plate. A cutting blade (7) for cutting copper pipes is fixed on the mounting plate by bolts. The first indicator (11) and the cutting blade (7) are located on the same horizontal line.

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