Copper sleeve cutting and chamfering device

Abstract

The utility model relates to the field of copper bush machining, and discloses a copper bush cutting and chamfering device which comprises a base, the base is fixed to the bottom face of a workbench, two mounting plates are fixed to the top face of the workbench, and first hydraulic push rods are fixed to the inner sides of the two mounting plates respectively. An L-shaped plate is fixed to one end of a telescopic rod of the second hydraulic push rod, a first driving motor is fixed to one side of the inner wall of the L-shaped plate, third hydraulic push rods are fixed to the inner sides of the two supporting plates correspondingly, and connecting plates are fixed to one ends of telescopic rods of the two third hydraulic push rods correspondingly; second driving motors are fixed to the inner sides of the two connecting plates correspondingly, and chamfering tools are fixed to output shafts of the two second driving motors correspondingly. According to the utility model, the copper pipe can be cut into the copper sleeve with the corresponding size, the two ends of the copper sleeve can be chamfered at the same time, and two times of operation are not needed, so that the production time and cost can be reduced, and the production period can be shortened.

Description

Technical Field

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

[0002] Copper sleeves are divided into many types, including copper rollers for machines, copper bearings, etc. Oil-lubricated bearings are used in various large and heavy machinery and are important components of machinery; chamfering is to remove burrs on parts caused by machining, and to facilitate the assembly of parts, generally chamfering is made at the end of the parts. The existing copper sleeve processing method processes the copper material into copper tubes with specified inner and outer diameters, and then saws the copper tubes into copper sleeves of corresponding sizes, and then chamfers the end faces of the copper sleeves to complete the processing of the copper sleeves.

[0003] According to the Chinese patent with announcement number: CN216398693U, a copper sleeve cutting and chamfering device includes a base, a chip removal bucket passes through the middle of the base, through holes are symmetrically arranged on the upper end of the base, a rotating shaft 1 is symmetrically installed inside the base, and a fixed rod is installed on the upper end of the base; the number of fixed rods is 4, the top ends of the four fixed rods are fixedly connected to the bottom end of the top box, a through groove is arranged at the bottom end of the top box, and a cutting and chamfering component is installed on the top box; the opposite ends of the two rotating shafts 1 are rotatably connected to the chip removal bucket, the ends of the two rotating shafts 1 away from the chip removal bucket extend out of the base and are connected to a rotating handle, a thread is arranged on the two rotating shafts 1, a No. 1 sliding sleeve is correspondingly screwed at the thread, and a rotating clamping component is symmetrically installed on the two No. 1 sliding sleeves.

[0004] In the above scheme, the copper sleeve is rotated by a third motor to chamfer one end of the copper sleeve, and then the chamfered end of the copper sleeve is fixed by another rotating clamping assembly, and then the other end of the copper sleeve is chamfered. This leads to the following disadvantages: when the cutting and chamfering device is in use, two operations are required to complete the chamfering of both ends of the copper sleeve, which increases production time and cost and prolongs the production cycle. Utility Model Content

[0005] The utility model aims to provide a copper sleeve cutting and chamfering device to solve the problem that the cutting and chamfering device needs two operations to complete the chamfering of the two ends of the copper sleeve when in use, thereby increasing production time and cost and extending the production cycle.

[0006] In order to achieve the above-mentioned utility model object, the utility model adopts the following technical scheme: a copper sleeve cutting and chamfering device, comprising a base, the base is fixed to the bottom surface of the workbench, two mounting plates are fixed on the top surface of the workbench, first hydraulic push rods are respectively fixed on the inner sides of the two mounting plates, one end of the two first hydraulic push rod telescopic rods are respectively detachably provided with arc clamping plates, a guide rail is fixed on the top surface of the base, an L-shaped frame is fixed on the top surface of the slider of the guide rail, a second hydraulic push rod is fixed on the inner top surface of the L-shaped frame, one end of the telescopic rod of the second hydraulic push rod is fixed with an L-shaped plate, a first driving motor is fixed on one side of the inner wall of the L-shaped plate, a cutting blade is fixed on the output shaft of the first driving motor, two supporting plates are fixed on the top surface of the base, third hydraulic push rods are respectively fixed on the inner sides of the two supporting plates, one end of the two third hydraulic push rod telescopic rods are respectively fixed with connecting plates, second driving motors are respectively fixed on the inner sides of the two connecting plates, and chamfering knives are respectively fixed on the output shafts of the two second driving motors.

[0007] Preferably, a limiting hole is respectively opened on one side of the two support plates, and limiting columns are slidably inserted into the two limiting holes, and the inner ends of the two limiting columns are respectively fixedly connected to the outer sides of the two connecting plates.

[0008] Preferably, two threaded grooves are respectively provided on the outer sides of the two arc-shaped clamping plates, a fixing plate is respectively fixed to one end of the two first hydraulic push rod telescopic rods, two threaded holes are respectively provided on one side of the two fixing plates, bolts are respectively threadedly connected in the two threaded holes, and the threaded ends of the two bolts are respectively connected to the internal threads of the two threaded grooves.

[0009] Preferably, rubber pads are respectively fixed to the inner sides of the two arc-shaped clamping plates.

[0010] Preferably, a movable hole is opened on the top surface of the L-shaped frame, a movable column is slidably inserted into the movable hole, and the bottom end of the movable column is fixedly connected to the top surface of the L-shaped plate.

[0011] Preferably, a collecting groove is provided on the top surface of the base.

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

[0013] Beneficial effects:

[0014] 1. During use, it is convenient to cut the copper tube into copper sleeves of corresponding sizes, and to chamfer both ends of the copper sleeves at the same time, so that two operations are not required, thereby reducing production time and cost and shortening the production cycle;

[0015] 2. During use, the limiting holes and limiting columns are used to limit the connection plate, the second drive motor, and the chamfering knife, thereby preventing the connection plate, the second drive motor, and the chamfering knife from shifting, thereby improving the stability during movement. The fixing plates and bolts are used to facilitate the staff to disassemble and assemble the arc splint, thereby facilitating the staff to replace the arc splint;

[0016] 3. During use, the rubber pad is used to increase the friction when the arc-shaped clamping plate clamps the copper sleeve, thereby improving the stability during clamping, thereby improving the stability during copper sleeve processing. The movable holes and movable columns are used to limit the L-shaped plate and prevent the L-shaped plate from shifting, thereby improving the stability of the L-shaped plate and cutting disc when moving. The collection groove is used to collect the debris generated during copper sleeve processing, thereby facilitating the staff to uniformly handle the debris. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0019] Figure 3 It is a schematic diagram of the explosion of the mounting plate and the arc-shaped clamping plate in the embodiment.

[0020] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0021] In the figure: 1. base; 2. workbench; 3. mounting plate; 4. first hydraulic push rod; 5. arc-shaped clamping plate; 6. guide rail; 7. L-shaped frame; 8. second hydraulic push rod; 9. L-shaped plate; 10. first drive motor; 11. cutting disc; 12. support plate; 13. third hydraulic push rod; 14. connecting plate; 15. second drive motor; 16. chamfering knife; 17. limiting hole; 18. limiting column; 19. threaded groove; 20. fixing plate; 21. threaded hole; 22. bolt; 23. rubber pad; 24. movable hole; 25. movable column; 26. collecting tank. 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 4As shown, a copper sleeve cutting and chamfering device comprises a base 1, the base 1 is fixed to the bottom surface of a workbench 2, two mounting plates 3 are fixed to the top surface of the workbench 2, first hydraulic push rods 4 are fixed to the inner sides of the two mounting plates 3, one end of the telescopic rods of the two first hydraulic push rods 4 are detachably provided with arc clamps 5, a guide rail 6 is fixed to the top surface of the slider of the guide rail 6, an L-shaped frame 7 is fixed to the top surface of the inner side of the L-shaped frame 7, a second hydraulic push rod 8 is fixed to the inner top surface of the L-shaped frame 7, one end of the telescopic rod of the second hydraulic push rod 8 is An L-shaped plate 9 is fixed, a first drive motor 10 is fixed to one side of the inner wall of the L-shaped plate 9, a cutting blade 11 is fixed to the output shaft of the first drive motor 10, two support plates 12 are fixed to the top surface of the base 1, third hydraulic push rods 13 are fixed to the inner sides of the two support plates 12, connecting plates 14 are fixed to one end of the telescopic rods of the two third hydraulic push rods 13, second drive motors 15 are fixed to the inner sides of the two connecting plates 14, and chamfering cutters 16 are fixed to the output shafts of the two second drive motors 15.

[0024] In use, the staff first places the copper tube to be cut between the two arc-shaped clamping plates 5, then starts the two first hydraulic push rods 4, so that the two arc-shaped clamping plates 5 are close to each other, and the copper tube is clamped and fixed, and then the first drive motor 10 is started to rotate the cutting blade 11, and then the guide rail 6 is started to make the slider of the guide rail 6 move left and right, thereby driving the L-shaped frame 7 and the cutting blade 11 to move left and right and adjust, and after moving to the cutting position, the second hydraulic push rod 8 is started to make the cutting blade 11 move downward to cut the copper tube into a copper sleeve of corresponding size, and then the two second drive motors 15 are started to make the two chamfering knives 16 rotate, and then the two third hydraulic push rods 13 are started to make the two chamfering knives 16 close to each other, and the two ends of the copper sleeve on the workbench 2 are chamfered respectively. It is beneficial to cut the copper tube into a copper sleeve of corresponding size, and it is beneficial to chamfer the two ends of the copper sleeve at the same time, so that there is no need for two operations, thereby reducing production time and cost, and shortening the production cycle.

[0025] like Figure 1 and Figure 2 As shown, one side of the two support plates 12 is respectively provided with a limiting hole 17 , and the insides of the two limiting holes 17 are respectively slidably inserted with a limiting column 18 , and the inner ends of the two limiting columns 18 are respectively fixedly connected to the outer sides of the two connecting plates 14 .

[0026] During use, the limiting holes 17 and the limiting columns 18 are used to limit the connecting plate 14, the second driving motor 15 and the chamfering knife 16, thereby preventing the connecting plate 14, the second driving motor 15 and the chamfering knife 16 from shifting, thereby improving the stability during movement.

[0027] like Figure 1-Figure 4As shown, two thread grooves 19 are respectively provided on the outer sides of the two arc-shaped clamping plates 5, and a fixing plate 20 is respectively fixed to one end of the telescopic rods of the two first hydraulic push rods 4, and two threaded holes 21 are respectively provided on one side of the two fixing plates 20, and bolts 22 are respectively threadedly connected in the two threaded holes 21, and the threaded ends of the two bolts 22 are respectively threadedly connected to the internal threads of the two thread grooves 19, and rubber pads 23 are respectively fixed to the inner sides of the two arc-shaped clamping plates 5.

[0028] In use, the fixing plate 20 and the bolt 22 facilitate the staff to disassemble and assemble the arc clamping plate 5, so that it is convenient for the staff to replace the arc clamping plate 5. The rubber pad 23 helps to increase the friction force when the arc clamping plate 5 clamps the copper sleeve, thereby facilitating the stability of the clamping, thereby facilitating the stability of the copper sleeve during processing.

[0029] like Figure 1 , Figure 2 and Figure 4 As shown, a movable hole 24 is provided on the top surface of the L-shaped frame 7, a movable column 25 is slidably inserted into the movable hole 24, the bottom end of the movable column 25 is fixedly connected to the top surface of the L-shaped plate 9, and a collecting groove 26 is provided on the top surface of the base 1.

[0030] In use, the movable hole 24 and the movable column 25 are used to limit the L-shaped plate 9 and prevent the L-shaped plate 9 from shifting, thereby improving the stability of the L-shaped plate 9 and the cutting blade 11 when moving. The collecting groove 26 is used to collect the debris generated during the copper sleeve processing, so that the staff can uniformly process the debris.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A copper sleeve cutting and chamfering device, comprising a base (1), wherein the base (1) is fixed to the bottom surface of a workbench (2), and characterized in that: Two mounting plates (3) are fixed on the top surface of the workbench (2), and first hydraulic push rods (4) are fixed on the inner sides of the two mounting plates (3), and one end of the telescopic rods of the two first hydraulic push rods (4) is detachably provided with an arc-shaped clamping plate (5), and a guide rail (6) is fixed on the top surface of the slide block of the guide rail (6), and a second hydraulic push rod (8) is fixed on the inner top surface of the L-shaped frame (7), and one end of the telescopic rod of the second hydraulic push rod (8) is fixed with an L-shaped plate (9), and the L-shaped plate (9) is fixed to the inner top surface of the L-shaped frame (7). A first drive motor (10) is fixed to one side of the inner wall, a cutting blade (11) is fixed to the output shaft of the first drive motor (10), two support plates (12) are fixed to the top surface of the base (1), third hydraulic push rods (13) are respectively fixed to the inner sides of the two support plates (12), connecting plates (14) are respectively fixed to one end of the telescopic rods of the two third hydraulic push rods (13), second drive motors (15) are respectively fixed to the inner sides of the two connecting plates (14), and chamfering cutters (16) are respectively fixed to the output shafts of the two second drive motors (15).

2. A copper sleeve cutting and chamfering device according to claim 1, characterized in that: A limiting hole (17) is respectively provided on one side of the two support plates (12), and limiting columns (18) are slidably inserted into the interior of the two limiting holes (17), and the inner ends of the two limiting columns (18) are respectively fixedly connected to the outer sides of the two connecting plates (14).

3. A copper sleeve cutting and chamfering device according to claim 2, characterized in that: Two threaded grooves (19) are respectively provided on the outer sides of the two arc-shaped clamping plates (5); one end of the telescopic rods of the two first hydraulic push rods (4) is respectively fixed with a fixing plate (20); one side of the two fixing plates (20) is respectively provided with two threaded holes (21); bolts (22) are respectively threadedly connected in the two threaded holes (21); and the threaded ends of the two bolts (22) are respectively threadedly connected to the inner sides of the two threaded grooves (19).

4. A copper sleeve cutting and chamfering device according to claim 1, characterized in that: Rubber pads (23) are respectively fixed on the inner sides of the two arc-shaped clamping plates (5).

5. A copper sleeve cutting and chamfering device according to claim 4, characterized in that: The top surface of the L-shaped frame (7) is provided with a movable hole (24), a movable column (25) is slidably inserted into the inside of the movable hole (24), and the bottom end of the movable column (25) is fixedly connected to the top surface of the L-shaped plate (9).

6. A copper sleeve cutting and chamfering device according to claim 1, characterized in that: A collecting groove (26) is provided on the top surface of the base (1).

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