Copper bush positioning and cutting equipment

Abstract

The utility model relates to the field of copper bush production, and discloses a copper bush positioning and cutting device which comprises two supporting plates, the two supporting plates are both fixedly installed on the top face of a base, a workbench is fixedly installed on the top face of the base, sliding grooves are formed in the two faces, close to each other, of the two supporting plates, and the sliding grooves are communicated with the workbench. And a positioning block is slidably connected between the two sliding grooves in an inserted mode, a band-type brake motor is fixedly installed in one of the two sliding grooves, a threaded rod is fixedly installed at one end of a rotating shaft of the band-type brake motor, and a threaded hole is formed in one side of the positioning block. According to the copper bush cutting device, each cutting position of the whole copper bush to be cut can be limited, so that the cut copper bushes are the same in length, the possibility of each cutting error is reduced, the cutting accuracy is improved, the time consumed by a distance measuring procedure is effectively reduced, and the working efficiency of cutting the copper bushes is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper sleeve production, in particular to a copper sleeve positioning and cutting device. Background Art

[0002] Copper sleeves, also known as copper shaft sleeves, are divided into many types, including copper rollers for machines, copper bearings, etc. They are used in various light, large and heavy machinery and are important components of machinery. The product has the function of traditional tin bronze bearings. It is made of electrolytic copper as raw material and a variety of trace metal elements, sintered at high temperature, and processed by air pressure centrifugal casting. It has high hardness, excellent wear resistance, and is not easy to produce seizure. It has good casting performance and cutting performance, and has good corrosion resistance in the atmosphere and fresh water. In the absence of lubricants and using water-based lubricants, it has good sliding and self-lubricating properties, is easy to cut, has poor casting performance, and has good corrosion resistance to dilute sulfuric acid. In the production process of copper sleeves, it is necessary to use a cutting device to cut the raw materials into specific sizes before use.

[0003] According to the Chinese patent application number: CN219443626U, a copper sleeve positioning and cutting device includes a processing table, a cutting machine and a support plate. The processing table is welded with a support plate for the cutting machine to be installed. The cutting machine is composed of a cutting disc, a fixed block, a connecting rod, a coupling and a motor. The support plate is installed with a motor that can be used for copper sleeve cutting. The output end of the motor is connected to a connecting rod through a coupling. The other side of the connecting rod is detachably connected to a fixed block for the cutting disc to be installed. The effect of controlling the horizontal movement of the cutting assembly is achieved by using the provided cutting disc, the fixed block, the connecting rod, the coupling, the motor and the horizontal guide rail.

[0004] However, in the above scheme, the effect of controlling the horizontal movement of the cutting assembly is achieved by cooperating with the cutting disc, fixed block, connecting rod, coupling, motor and horizontal guide rail, but there are still the following shortcomings: the length of each cut needs to be measured before it can be carried out, the cutting error caused by the measurement is likely to occur, and the work efficiency is low when copper sleeves of uniform specifications need to be cut. Utility Model Content

[0005] The utility model aims to provide a copper sleeve positioning and cutting device to solve the problems that each cutting length needs to be measured before it can be carried out, the cutting error caused by the measurement is likely to occur, and the work efficiency is low when copper sleeves of uniform specifications need to be cut.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a copper sleeve positioning and cutting device, comprising two support plates, the two support plates are fixedly installed on the top surface of the base, a workbench is fixedly installed on the top surface of the base, an electric slide is fixedly installed on one side of the workbench, a cutting machine is fixedly installed on one side of the slider of the electric slide, sliding grooves are provided on both sides of the two support plates close to each other, a positioning block is slidably inserted between the two sliding grooves, a brake motor is fixedly installed inside one of the two sliding grooves, a threaded rod is fixedly installed on one end of the rotating shaft of the brake motor, a threaded hole is provided on one side of the positioning block, and the threaded hole is threadedly connected to the outer wall of the threaded rod.

[0007] Preferably, a limit block is fixedly mounted on one end of the threaded rod.

[0008] Preferably, an infrared rangefinder is fixedly mounted on the top surface of the positioning block, and a positioning plate is fixedly mounted on one side of one of the two support plates.

[0009] Preferably, a servo motor is fixedly installed inside one of the two support plates, a support plate is rotatably inserted between the two support plates, and one end of the rotating shaft of the servo motor is fixedly installed on one side of the support plate.

[0010] Preferably, a plurality of guide grooves are provided on the top surface of the workbench.

[0011] Preferably, a mounting plate is provided on the top surface of the workbench, an electric roller is fixedly installed inside the mounting plate, a pushing frame is fixedly installed on the top surface of the workbench, an electric push rod is fixedly installed inside the pushing frame, and one end of the telescopic shaft of the electric push rod is fixedly installed on the top surface of the mounting plate.

[0012] Compared with the prior art, a copper sleeve positioning and cutting device adopting the above technical solution has the following advantages:

[0013] Beneficial effects:

[0014] 1. When in use, the cutting position of the entire copper sleeve to be cut can be limited each time, so that the length of the cut copper sleeve is the same, reducing the possibility of cutting errors each time, improving cutting accuracy, effectively reducing the time required for the distance measurement process, and effectively improving the work efficiency of copper sleeve cutting;

[0015] Second, the limit block can limit the moving range of the positioning block to prevent the positioning block from falling off from the inside of the sliding groove. The infrared rangefinder can measure the moving length of the positioning block and transmit the information to the PLC controller. When it moves to the specified position, the PLC controller immediately controls the brake motor to stop, so that the cutting position is stable.

[0016] 3. Through the servo motor, when the servo motor is started, it drives the pallet to rotate downward, so that the cut copper tube placed on the pallet slides down with the pallet, and the guide groove can guide the moving position of the copper tube to be cut. Through the electric roller, when the electric roller is started, it pushes the copper tube to move, so that it can transport the copper tube. Through the electric push rod, when the electric push rod is started, it can push the mounting plate, so as to adjust the position of the electric roller, so that it is suitable for more different types of copper tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0018] Figure 2 It is an exploded schematic diagram of an embodiment.

[0019] Figure 3 It is a schematic diagram of the explosion at the support plate in the embodiment.

[0020] Figure 4 It is a schematic diagram of the explosion at the push frame in the embodiment.

[0021] In the figure: 1. base; 2. workbench; 3. guide groove; 4. electric slide; 5. cutting machine; 6. support plate; 7. sliding groove; 8. positioning block; 9. brake motor; 10. threaded rod; 11. threaded hole; 12. limit block; 13. infrared rangefinder; 14. positioning plate; 15. servo motor; 16. support plate; 17. mounting plate; 18. electric roller; 19. pushing frame; 20. electric push rod. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 3As shown, a copper sleeve positioning and cutting device includes two support plates 6, both of which are fixedly mounted on the top surface of a base 1, a workbench 2 is fixedly mounted on the top surface of the base 1, a PLC controller is arranged on one side of the workbench 2, an electric slide 4 is fixedly mounted on one side of the workbench 2, a cutting machine 5 is fixedly mounted on one side of the slider of the electric slide 4, the cutting machine 5 is composed of a motor and a cutting blade on a motor shaft, sliding grooves 7 are provided on both sides of the two support plates 6 close to each other, a positioning block 8 is slidably inserted between the two sliding grooves 7, a brake motor 9 is fixedly mounted inside one of the two sliding grooves 7, the brake motor 9 is electrically connected to the PLC controller, a threaded rod 10 is fixedly mounted on one end of the rotating shaft of the brake motor 9, a threaded hole 11 is provided on one side of the positioning block 8, and the threaded hole 11 is threadedly connected to the outer wall of the threaded rod 10.

[0024] When in use, the staff can place the copper tube to be cut on the top of the workbench 2, and through the brake motor 9, when the brake motor 9 is started, the threaded rod 10 is driven to rotate, thereby driving the positioning block 8 to slide along the inside of the sliding groove 7. When the copper tube to be cut contacts the positioning block 8, the electric slide 4 is controlled to start, driving the cutting machine 5 to move, so as to cut the copper tube to be cut above, and the cutting position of the entire copper sleeve to be cut can be limited each time, so that the length of the cut copper sleeve is the same, reducing the possibility of cutting errors each time, improving cutting accuracy, effectively reducing the time required for the distance measurement process, and effectively improving the work efficiency of copper sleeve cutting;

[0025] like Figure 1-Figure 3 As shown, a limiting block 12 is fixedly installed at one end of the threaded rod 10, an infrared rangefinder 13 is fixedly installed on the top surface of the positioning block 8, the infrared rangefinder 13 is electrically connected to the PLC controller, and a positioning plate 14 is fixedly installed on one side of one of the two support plates 6.

[0026] During use, the limit block 12 can be used to limit the moving range of the positioning block 8 to prevent the positioning block 8 from falling off from the inside of the sliding groove 7. The infrared rangefinder 13 can be used to measure the moving length of the positioning block 8 and transmit the information to the PLC controller. When it moves to the specified position, the PLC controller immediately controls the brake motor 9 to stop, so that the cutting position is stable.

[0027] like Figure 2-Figure 4As shown, a servo motor 15 is fixedly installed inside one of the two support plates 6, a support plate 16 is rotatably inserted between the two support plates 6, one end of the rotating shaft of the servo motor 15 is fixedly installed on one side of the support plate 16, a plurality of guide grooves 3 are opened on the top surface of the workbench 2, a mounting plate 17 is provided on the top surface of the workbench 2, an electric roller 18 is fixedly installed inside the mounting plate 17, a pushing frame 19 is fixedly installed on the top surface of the workbench 2, an electric push rod 20 is fixedly installed inside the pushing frame 19, and one end of the telescopic axis of the electric push rod 20 is fixedly installed on the top surface of the mounting plate 17.

[0028] During use, through the servo motor 15, when the servo motor 15 is started, it drives the support plate 16 to rotate downward, so that the cut copper tube placed on the support plate 16 slides down with the support plate 16, and the moving position of the copper tube to be cut can be guided through the guide groove 3. Through the electric roller 18, when the electric roller 18 is started, the copper tube is pushed to move, so that the copper tube is transported. Through the electric push rod 20, when the electric push rod 20 is started, it can push the mounting plate 17, so as to adjust the position of the electric roller 18 to make it suitable for more different types of copper tubes.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A copper sleeve positioning and cutting device, comprising two support plates (6), both of which are fixedly mounted on the top surface of a base (1), characterized in that: A workbench (2) is fixedly installed on the top surface of the base (1), an electric slide (4) is fixedly installed on one side of the workbench (2), a cutting machine (5) is fixedly installed on one side of the slider of the electric slide (4), sliding grooves (7) are provided on both sides of the two support plates (6) that are close to each other, a positioning block (8) is slidably inserted between the two sliding grooves (7), a brake motor (9) is fixedly installed inside one of the two sliding grooves (7), a threaded rod (10) is fixedly installed on one end of the rotating shaft of the brake motor (9), a threaded hole (11) is provided on one side of the positioning block (8), and the threaded hole (11) is threadedly connected to the outer wall of the threaded rod (10).

2. A copper sleeve positioning and cutting device according to claim 1, characterized in that: A limiting block (12) is fixedly mounted on one end of the threaded rod (10).

3. The copper sleeve positioning and cutting device according to claim 1, characterized in that: An infrared rangefinder (13) is fixedly mounted on the top surface of the positioning block (8), and a positioning plate (14) is fixedly mounted on one side of one of the two support plates (6).

4. The copper sleeve positioning and cutting device according to claim 1, characterized in that: A servo motor (15) is fixedly installed inside one of the two support plates (6), a support plate (16) is rotatably inserted between the two support plates (6), and one end of the rotating shaft of the servo motor (15) is fixedly installed on one side of the support plate (16).

5. The copper sleeve positioning and cutting device according to claim 1, characterized in that: The top surface of the workbench (2) is provided with a plurality of guide grooves (3).

6. The copper sleeve positioning and cutting device according to claim 1, characterized in that: The top surface of the workbench (2) is provided with a mounting plate (17), an electric roller (18) is fixedly mounted inside the mounting plate (17), a pushing frame (19) is fixedly mounted on the top surface of the workbench (2), an electric push rod (20) is fixedly mounted inside the pushing frame (19), and one end of the telescopic shaft of the electric push rod (20) is fixedly mounted on the top surface of the mounting plate (17).

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