Cutting equipment for precise copper pipe production of refrigeration equipment

Abstract

The utility model discloses cutting equipment for precise copper pipe production of refrigeration equipment, which comprises a working table, a plurality of placing grooves are arranged at the top of the working table, a baffle plate is arranged on the side surface of the working table, the distance between the baffle plate and the working table can be adjusted, and a cutting knife is arranged above the working table. In the using process, three pipelines can be synchronously placed in the three containing grooves respectively, the pressing plate can be used for being matched with the workbench to directly fix the three pipelines, then cutting work is conducted, the three pipelines can be cut at a time, the working effect is greatly improved, the workload of workers is relieved, and in addition, the working efficiency is improved. In the using process, the distance between the baffle and the workbench can be adjusted in a multi-interval mode, then one end of the pipeline abuts against the right side of the check block, in this way, precise copper pipes in batches can be cut in a fixed-length mode, and using is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment precision copper pipe processing technical field, concretely is a kind of cutting equipment for refrigeration equipment precision copper pipe production. BACKGROUND

[0002] Refrigeration equipment refers to the equipment mainly used for crew food cold storage, various goods cold storage and cabin air conditioning in summer, mainly composed of compressor, expansion valve, evaporator, condenser and accessories, pipeline, precision copper pipe is often used in refrigeration equipment, cutting equipment needs to be used in the process of cutting precision copper pipe, and the existing cutting equipment can only cut one pipeline generally, the working efficiency is relatively low, the work burden of staff is increased, and it is inconvenient to use.

[0003] For example, a copper pipe high-efficiency automatic cutting equipment with publication number CN222078097U includes a base, the top of the base is fixedly connected with a machining table, the top of the machining table is fixedly installed with a touch switch on one side, the top of the machining table is fixedly connected with a slide rail on the front end of the side position, two material guiding rollers are movably installed on the rear end of the side position on the top of the machining table, and a cylinder is fixedly installed on the front side position on the top of the machining table. The copper pipe high-efficiency automatic cutting equipment adopts the clamping mode of the center block, the side block and the mounting shaft, and the clamping mode of the center positioning sleeve, the side positioning sleeve and the fixed block. However, this technical solution also has the technical problems mentioned above. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a cutting equipment for refrigeration equipment precision copper pipe production to solve the problems mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting equipment for refrigeration equipment precision copper pipe production, including workbench, the top of the workbench is equipped with a plurality of placing grooves, the side of the workbench is provided with baffle, the spacing between the baffle and the workbench is adjustable, the top of the workbench is provided with cutting knife, the inside of the workbench is equipped with sliding slot, the inner wall of the sliding slot is slidably connected with sliding block, the side of the sliding block is fixedly connected with horizontal plate, the horizontal plate is extended to the outside of sliding slot in transverse direction and is connected with moving plate, the baffle is rotatably connected with threaded rod, the threaded rod is screw-connected on the horizontal plate, the bottom of the workbench is provided with limiting plate, the top of the limiting plate is fixedly connected with a plurality of limiting blocks, one of the plurality of limiting blocks is movably inserted on the sliding block, the bottom of the workbench is fixedly connected with cushion block, the recess in the side of the cushion block is fixedly connected with track, the surface of the track is slidably connected with stabilizing block, the surface of the track is sleeved with spring, and the spring can drive the limiting plate to move upward through the stabilizing block.

[0006] Optionally, a motion frame is provided above the worktable, and the distance between the motion frame and the worktable is adjustable. A linear motor is fixedly installed on the inner wall of the motion frame, a drive block is installed on the moving end of the linear motor, a cutting motor is installed at the bottom of the drive block, and the cutting blade is installed on the output shaft of the cutting motor. The linear motor drives the drive block to move in a linear drive manner, and the drive block then drives the cutting motor to move. The linear motor and the cutting motor provide force for the forward and backward lateral movement and rotational movement of the cutting blade.

[0007] Optionally, a fixed frame is fixedly connected above the workbench, and a support plate is fixedly connected to the bottom of the fixed frame. The support plate is fixedly connected to the workbench, and a hydraulic cylinder is installed on the top of the fixed frame. The output shaft at the bottom of the hydraulic cylinder is fixedly connected to the top of the moving frame. The fixed frame and the support plate form a supporting frame to support the hydraulic cylinder and the structure connected to its output shaft. The vertical drive equipment hydraulic cylinder enables the moving frame to perform linear lifting and lowering movements, thus providing force for the linear lifting and lowering movements of the cutting blade.

[0008] Optionally, a pressure plate is provided above the workbench. The pressure plate moves downward to fix the pipe to be cut in the placement groove. The front and rear length of the pressure plate is sufficient to cover the width of the three placement grooves, so that the pressure plate can simultaneously press and fix the precision copper pipes in the three placement grooves.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] During use, this utility model allows three pipes to be placed simultaneously in three placement slots. The pressure plate, in conjunction with the worktable, can then directly fix the three pipes before cutting. This allows for the cutting of three pipes at once, greatly improving work efficiency and reducing the workload of the operators. Furthermore, the distance between the baffle and the worktable can be adjusted in multiple intervals during use. By placing one end of the pipe against the right side of the baffle, it is possible to perform fixed-length cutting of batches of precision copper pipes, making it convenient to use. Attached Figure Description

[0011] Fig. 1 This is a structural cross-sectional view of the front view of this utility model;

[0012] Fig. 2 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Fig. 3 This is a structural schematic diagram of a portion of the structure of this utility model.

[0014] In the figure: 1 workbench, 2 placing groove, 3 baffle, 4 cutting knife, 5 moving frame, 6 linear motor, 7 drive block, 8 cutting motor, 9 fixed frame, 10 supporting plate, 11 hydraulic cylinder, 12 pressing plate, 13 sliding groove, 14 sliding block, 15 cross plate, 16 moving plate, 17 threaded rod, 18 limiting plate, 19 limiting block, 20 top plate, 21 vertical plate, 22 electric push rod, 23 moving port one, 24 moving port two, 25 soft pad, 26 connecting rod, 27 stop block, 28 telescopic rod, 29 bearing, 30 rotating disc, 31 cushion block, 32 track, 33 stabilizing block, 34 spring. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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.

[0016] Please refer to Figs. 1-3 A cutting device for producing precision copper pipes of refrigeration equipment, comprising a workbench 1, a plurality of placing grooves 2 are formed on the top of the workbench 1, the number of the placing grooves 2 is three and the placing grooves 2 are equidistantly formed on the top of the workbench 1, a baffle 3 is arranged on the side of the workbench 1, a connecting rod 26 is fixedly connected to the position corresponding to the placing groove 2 on the side of the baffle 3, a stop block 27 is fixedly connected to the transversely extended end of the connecting rod 26, the connecting rod 26 and the stop block 27 are arranged to extend into the placing groove 2, so that when the length of the precision copper pipe to be cut is not enough to exceed the left edge of the workbench 1, the connecting rod 26 and the stop block 27 can block the pipe and cut the pipe to a fixed length, the distance between the baffle 3 and the workbench 1 is adjustable, a cutting knife 4 is arranged above the workbench 1, a notch is formed on the top of the workbench 1, and the notch is arranged to cooperate with the cutting knife 4 to facilitate cutting the precision copper pipe fixed in the placing groove 2.

[0017] Please refer to Figs. 1-3 A moving frame 5 is arranged above the workbench 1, the distance between the moving frame 5 and the workbench 1 is adjustable, a linear motor 6 is fixedly installed on the inner wall of the moving frame 5, a drive block 7 is installed on the moving end of the linear motor 6, a cutting motor 8 is installed on the bottom of the drive block 7, and the cutting knife 4 is installed on the output shaft of the cutting motor 8.

[0018] Please refer to Figs. 1-3The top of the workbench 1 is fixedly connected with a fixed frame 9, the bottom of the fixed frame 9 is fixedly connected with a support plate 10, the support plate 10 is fixedly connected between the workbench 1, the top of the fixed frame 9 is provided with a hydraulic cylinder 11, the output shaft at the bottom of the hydraulic cylinder 11 is fixedly connected with the top of the moving frame 5, the front and rear sides of the fixed frame 9 are provided with a moving port 23, the setting of the moving port 23 leaves space for the front and rear movement of the cutting knife 4, the top of the fixed frame 9 is provided with a moving port 24, the setting of the moving port 24 leaves space for the upward movement of the cutting knife 4.

[0019] Please refer to Figs. 1-3 The top of the workbench 1 is provided with a pressing plate 12, the top of the fixed frame 9 is provided with a top plate 20, the bottom of the top plate 20 is fixedly connected with a vertical plate 21, the vertical plate 21 vertically extends downward to the top of the fixed frame 9 and the pressing plate 12, the top of the fixed frame 9 is fixedly provided with an electric push rod 22, the output shaft at the top of the electric push rod 22 is fixedly connected with the bottom of the top plate 20, the setting of the electric push rod 22, the top plate 20 and the vertical plate 21 realizes the automation of the up and down movement of the pressing plate 12, the downward movement of the pressing plate 12 is used to fix the to-be-cut pipe in the placing groove 2, the bottom of the pressing plate 12 is fixedly connected with a soft pad 25, the soft pad 25 is made of rubber, and the bottom of the soft pad 25 is provided in a rough manner, the rubber has the characteristics of pressing groove fixing, the downward movement of the pressing plate 12, the soft pad 25 is pressed and recessed, and the recesses in the placing groove 2 are arranged in cooperation, so that the precision copper pipe can be stably pressed and fixed.

[0020] Please refer to Figs. 1-3 The inside of the workbench 1 is provided with a sliding groove 13, the inner wall of the sliding groove 13 is slidably connected with a sliding block 14, the side surface of the sliding block 14 is fixedly connected with a horizontal plate 15, the horizontal plate 15 extends horizontally to the outside of the sliding groove 13 and is connected with a moving plate 16, the upper part of the side surface of the moving plate 16 is fixedly connected with an extension rod 28, one end of the extension rod 28 away from the moving plate 16 is fixedly connected with the baffle 3, here the movement track of the baffle 3 is determined by using the two linear threads of the threaded rod 17 and the extension rod 28, so that the baffle 3 and the moving plate 16 can only have linear variable distance movement.

[0021] Please refer to Figs. 1-3The baffle 3 is rotationally connected with a threaded rod 17, the threaded rod 17 is movably connected with the moving plate 16, the moving plate 16 does not affect the rotation of the threaded rod 17, the threaded rod 17 is screwedly connected with the horizontal plate 15, the recess in the side of the baffle 3 is provided with a bearing 29, the inner wall of the inner ring of the bearing 29 is fixedly connected with the surface of the threaded rod 17, the surface of the outer ring of the bearing 29 is fixedly connected with the baffle 3, after the bearing 29 is arranged, the specific relative rotation of the inner and outer rings of the bearing 29 can make the baffle 3 not rotate with the threaded rod 17, on the other hand, the threaded rod 17 can drive the baffle 3 to move through the bearing 29, the transversely extended end of the threaded rod 17 is fixedly connected with a rotating disc 30, the rotating disc 30 is arranged to facilitate the manual rotation of the threaded rod 17 by the staff.

[0022] Please refer to Figs. 1-3 The bottom of the workbench 1 is provided with a limiting plate 18, the top of the limiting plate 18 is fixedly connected with a plurality of limiting blocks 19, one of the plurality of limiting blocks 19 is movably inserted on the sliding block 14, the bottom of the workbench 1 is fixedly connected with a pad 31, the recess in the side of the pad 31 is fixedly connected with a track 32, the surface of the track 32 is slidably connected with a stabilizing block 33, the surface of the track 32 is sleeved with a spring 34, one end of the spring 34 is fixedly connected with the pad 31, the other end of the spring 34 is fixedly connected with the stabilizing block 33, the compression characteristic of the spring 34 can facilitate the downward pulling of the limiting plate 18 by the staff, and after the pulling force disappears, the spring 34 can drive the limiting plate 18 to move upward through the stabilizing block 33.

[0023] When in use, the hydraulic cylinder 11 drives the moving frame 5 to move upward, and then the three pipes are placed in the placing groove 2, the pipe with the required cutting length is adjusted according to the interval between the right side of the block 27 and the cutting knife 4, the threaded rod 17 is rotated through the rotating disc 30, the threaded rod 17 moves in the horizontal plate 15, the horizontal plate 15 drives the baffle 3 to move through the bearing 29, the interval between the baffle 3 and the moving plate 16 becomes larger, the telescopic rod 28 is extended, the baffle 3 drives the block 27 to move through the connecting rod 26, then the interval between the block 27 and the cutting knife 4 is measured by using a tape measure, after the adjustment is completed, the threaded rod 17 is stopped, so that when one end of the pipe is tightly abutted against the right side of the block 27, subsequent cutting work is carried out, and after the adjustment is completed, it is beneficial to cut the batch of precision copper pipes to a fixed length, when cutting, the electric push rod 22 works to drive the top plate 20 to move downward, the top plate 20 drives the pressing plate 12 and the soft pad 25 to move downward through the vertical plate 21, the precision copper pipe is fixed in the placing groove 2 by the pressing plate 12 and the soft pad 25, the cutting motor 8 works to drive the cutting knife 4 to rotate, the hydraulic cylinder 11 drives the moving frame 5 to move downward, so that the cutting knife 4 moves downward, the cutting knife 4 cuts the precision copper pipe, then the linear motor 6 works, the linear motor 6 drives the cutting motor 8 to move back and forth through the driving block 7, so that the cutting knife 4 also moves back and forth, the cutting knife 4 cuts the precision copper pipes on the front and back sides, finally, if the threaded rod 17 cannot meet the fixed length cutting when moving to the left limit in the horizontal plate 15, the staff presses the limiting plate 18 downward, the limiting plate 18 drives the stabilizing block 33 to slide downward on the surface of the track 32, the spring 34 is compressed, the limiting plate 18 drives the limiting block 19 to be separated from the sliding block 14, so that the moving plate 16 can be pulled away from the workbench 1, the moving plate 16 drives the sliding block 14 to slide on the inner wall of the sliding groove 13 through the horizontal plate 15, then the new limiting block 19 is aligned with the sliding block 14, the limiting plate 18 is released, the spring 34 drives the stabilizing block 33 to move upward, the stabilizing block 33 drives the new limiting block 19 to be inserted in the sliding block 14 through the limiting plate 18, so that the interval between the block 27 and the cutting knife 4 can be increased again.

[0024] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing precision copper pipes for refrigeration equipment, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a plurality of placing grooves (2), the side of the workbench (1) is provided with a baffle (3), the distance between the baffle (3) and the workbench (1) is adjustable, the top of the workbench (1) is provided with a cutting knife (4), the inside of the workbench (1) is provided with a sliding groove (13), the inner wall of the sliding groove (13) is slidably connected with a sliding block (14), the side of the sliding block (14) is fixedly connected with a horizontal plate (15), the horizontal plate (15) is horizontally extended to the outside of the sliding groove (13) and is connected with a moving plate (16), the baffle (3) is rotatably connected with a threaded rod (17), the threaded rod (17) is threadedly connected with the horizontal plate (15), the bottom of the workbench (1) is provided with a limiting plate (18), the top of the limiting plate (18) is fixedly connected with a plurality of limiting blocks (19), one of the plurality of limiting blocks (19) is movably inserted into the sliding block (14), the bottom of the workbench (1) is fixedly connected with a pad (31), the recess in the side of the pad (31) is fixedly connected with a track (32), the surface of the track (32) is slidably connected with a stabilizing block (33), the surface of the track (32) is sleeved with a spring (34), the spring (34) can drive the limiting plate (18) to move upward through the stabilizing block (33).

2. The cutting apparatus for producing a precision copper tube for a refrigeration apparatus according to claim 1, characterized in that: The top of the workbench (1) is provided with a moving frame (5), the distance between the moving frame (5) and the workbench (1) is adjustable, the inner wall of the moving frame (5) is fixedly connected with a linear motor (6), the moving end of the linear motor (6) is provided with a driving block (7), the bottom of the driving block (7) is provided with a cutting motor (8), and the cutting knife (4) is installed on the output shaft of the cutting motor (8).

3. The cutting apparatus for producing a precision copper tube for a refrigeration apparatus according to claim 2, characterized in that: The top of the workbench (1) is fixedly connected with a fixing frame (9), the bottom of the fixing frame (9) is fixedly connected with a supporting plate (10), the supporting plate (10) is fixedly connected with the workbench (1), the top of the fixing frame (9) is provided with a hydraulic cylinder (11), and the output shaft at the bottom of the hydraulic cylinder (11) is fixedly connected with the top of the moving frame (5).

4. The cutting apparatus for producing a precision copper tube for a refrigeration apparatus according to claim 3, characterized in that: The top of the workbench (1) is provided with a pressing plate (12), which moves downward to fix the pipe to be cut in the placing groove (2).

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