Drilling device for hydraulic oil cylinder

Abstract

The utility model discloses a drilling device for a hydraulic oil cylinder, and relates to the technical field of hydraulic oil cylinder drilling. The technical problem that when a hydraulic oil cylinder is drilled, waste falling into an inner cavity of the hydraulic oil cylinder is difficult to clean is solved. According to the technical scheme, the drilling device for the hydraulic oil cylinder comprises a drilling device body and further comprises a mounting frame, a drill bit, a movable seat, a clamping structure, the hydraulic oil cylinder, a positioning assembly, a collecting assembly and an auxiliary assembly; according to the drilling device for the hydraulic oil cylinder, the hydraulic oil cylinder can be conveniently switched between a drilling function area and a cleaning function area through the positioning assembly, grinding waste and dust can be collected through the collecting assembly, surrounding cleaning can be conveniently carried out through cooperation with the auxiliary assembly, and compared with a traditional drilling mode, the drilling device has the advantages that the drilling efficiency is improved; by means of the device, the machined hydraulic oil cylinder can be kept clean, internal waste can be easily removed, and the production quality of the hydraulic oil cylinder is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic cylinder drilling, in particular to a drilling device for hydraulic cylinders. Background Technique

[0002] A hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has a simple structure and reliable operation. When used to achieve reciprocating motion, a speed reduction device can be omitted, and there is no transmission gap, and the motion is stable. Therefore, it is widely used in the hydraulic systems of various machines. During the processing of hydraulic cylinders, a special drilling device is often required for drilling. However, in the actual use process of the existing hydraulic cylinder drilling device, since a lot of waste materials and dust are generated during the cutting and drilling of the hydraulic cylinder and adhere to the surface and inner cavity of the hydraulic cylinder, the waste materials on the surface can be easily removed by the staff, but it is difficult to clean the waste materials falling inside in place, and the cleaning difficulty is great. Content of the Utility Model

[0003] The purpose of the utility model is to provide a drilling device for hydraulic cylinders to solve the problem of great difficulty in cleaning the waste materials falling into the inner cavity during the drilling of hydraulic cylinders as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A drilling device for hydraulic cylinders includes a drilling device main body, and also includes an installation frame, a drill bit, a movable seat, a clamping structure, a hydraulic cylinder, a positioning component, a collection component, and an auxiliary component; an installation frame is fixed at the upper end of the drilling device main body, a drill bit is connected to the upper end of the drilling device main body, a movable seat is connected to the lower end of the installation frame, a clamping structure is arranged at the lower end of the installation frame, a hydraulic cylinder is connected to the inner side of the clamping structure, a positioning component is arranged at the upper end of the installation frame, a collection component is arranged at the upper end of the drilling device main body, and an auxiliary component is arranged at the upper end of the collection component.

[0005] Preferably, the positioning component is provided to facilitate the switching of the hydraulic cylinder between the drilling functional area and the cleaning functional area, the collection component is provided to facilitate the collection of grinding waste materials and dust, and the auxiliary component is provided to facilitate circumferential cleaning. Compared with the traditional drilling method, this device can keep the processed hydraulic cylinder clean.

[0006] As a preference, the positioning component includes a pneumatic cylinder, a piston rod, a positioning slide plate, and a chute. The pneumatic cylinder is installed at the upper end of the installation frame, the piston rod is connected to the left side of the pneumatic cylinder, the positioning slide plate is fixed to the left side of the piston rod, the positioning slide plate is slidably connected to the chute, and the chute is arranged at the upper end of the installation frame. By starting the pneumatic cylinder, the positioning slide plate can be made to slide left and right, thereby driving the hydraulic cylinder to move above the drill bit or move above the collection head.

[0007] Preferably, the collection assembly includes a collection pipe, a first collection head, a second collection head, and collection holes. The upper end of the drilling device body is connected to the collection pipe, the upper end of the collection pipe is connected to the first collection head, the first collection head is slidably connected to the second collection head, and collection holes are provided on the surfaces of the first collection head and the second collection head. By moving the second collection head left and right in the first collection head, the drilled hole passing through the hydraulic cylinder can be received after storage.

[0008] Preferably, the collection assembly further includes a connecting plate, an electric telescopic rod, and a fixed head. The upper end of the first collection head is connected to the connecting plate, the left side of the connecting plate is connected to the electric telescopic rod, and the left side of the electric telescopic rod is connected to the fixed head. By extending or shortening the electric telescopic rod, the position of the second collection head can be driven to move, so as to expand or store.

[0009] Preferably, the collection assembly further includes a recycling box and a suction fan. The lower end of the collection pipe is connected to the recycling box, and the suction fan is installed on the right side of the recycling box. By providing power through the suction fan, the debris in the hydraulic cylinder can be adsorbed into the recycling box, achieving a cleaning effect.

[0010] Preferably, the auxiliary assembly includes a driving motor, an output shaft, a first gear, and a second gear. The driving motor is installed on the upper end of the recycling box, the upper end of the driving motor is connected to the output shaft, the upper end of the output shaft is connected to the first gear, the first gear is meshed with the first gear, and the first gear is arranged on the surface of the collection pipe. By providing power through the driving motor, the first gear can be driven to rotate, thereby realizing the rotation of the second collection head in the hydraulic cylinder.

[0011] Preferably, the auxiliary assembly further includes a protrusion and a sleeve. The protrusion is fixed on the surface of the collection pipe, the protrusion is rotatably connected to the sleeve, and the sleeve is fixed on the upper end of the recycling box. By rotating the protrusion in the sleeve, the collection pipe can perform fixed-point rotation to ensure the smooth recovery of waste chips.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. For the drilling device for the hydraulic cylinder, the positioning assembly facilitates the switching of the hydraulic cylinder between the drilling functional area and the cleaning functional area. The collection assembly can collect the grinding waste and dust, and the auxiliary assembly facilitates circumferential cleaning. Compared with the traditional drilling method, this device can keep the processed hydraulic cylinder clean, not only easily solve the problem of internal waste removal, but also effectively improve the production quality of the hydraulic cylinder;

[0014] 2. The drilling device for the hydraulic cylinder is provided with a first collecting head and a second collecting head on the collecting pipe, and the electric telescopic rod is used to realize the storage or expansion, so as to smoothly enter the hydraulic cylinder from the drilling position. By arranging a second gear on the collecting pipe, the second collecting head can be rotated 360 degrees by the rotation of the first gear, and then the waste chips in the inner cavity can be sucked out comprehensively. Brief Description of the Drawings

[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is a structural schematic diagram of the mounting bracket of the present utility model;

[0017] Figure 3 is a structural schematic diagram of the recycling box of the present utility model;

[0018] Figure 4 is a partial enlarged structural schematic diagram of the present utility model.

[0019] In the figure: 1. Main body of the drilling device; 2. Mounting bracket; 3. Drill bit; 4. Movable seat; 5. Clamping structure; 6. Hydraulic cylinder; 7. Positioning component; 8. Collection component; 9. Auxiliary component; 701. Pneumatic cylinder; 702. Piston rod; 703. Positioning slide plate; 704. Chute; 801. Collection pipe; 802. First collection head; 803. Second collection head; 804. Collection hole; 805. Connecting plate; 806. Electric telescopic rod; 807. Fixed head; 808. Recycling box; 809. Exhaust fan; 901. Driving motor; 902. Output shaft; 903. First gear; 904. Second gear; 905. Protrusion; 906. Sleeve. Detailed Description of the Preferred Embodiments

[0020] Please refer to Figure 1-2, the present utility model provides a technical solution: a drilling device for a hydraulic cylinder, which includes a drilling device main body 1, and also includes a mounting frame 2, a drill bit 3, a movable seat 4, a clamping structure 5, a hydraulic cylinder 6, a positioning component 7, a collection component 8, and an auxiliary component 9; a mounting frame 2 is fixed to the upper end of the drilling device main body 1, a drill bit 3 is connected to the upper end of the drilling device main body 1, a movable seat 4 is connected to the lower end of the mounting frame 2, a clamping structure 5 is arranged at the lower end of the mounting frame 2, a hydraulic cylinder 6 is connected to the inner side of the clamping structure 5, a positioning component 7 is arranged at the upper end of the mounting frame 2, a collection component 8 is arranged at the upper end of the drilling device main body 1, and an auxiliary component 9 is arranged at the upper end of the collection component 8. By setting the positioning component 7, it is convenient to switch the hydraulic cylinder 6 between the drilling functional area and the cleaning functional area. Also, by setting the collection component 8, it is convenient to collect the grinding waste and dust, and through the auxiliary component 9, it is convenient to perform 360-degree circumferential cleaning. Compared with the traditional drilling method, this device can keep the processed hydraulic cylinder clean. The positioning component 7 includes an air cylinder 701, a piston rod 702, a positioning slide plate 703, and a chute 704. The air cylinder 701 is installed at the upper end of the mounting frame 2, the piston rod 702 is connected to the left side of the air cylinder 701, the positioning slide plate 703 is fixed to the left side of the piston rod 702, and the positioning slide plate 703 is slidably connected to the chute 704. The chute 704 is arranged at the upper end of the mounting frame 2. By starting the air cylinder 701, the positioning slide plate 703 can be slid left and right, thereby driving the hydraulic cylinder 6 above the drill bit 3 or moving it above the collection head.

[0021] Please refer to Figure 3-4, in this embodiment, the collection assembly 8 includes a collection pipe 801, a first collection head 802, a second collection head 803, and collection holes 804. The upper end of the drilling device main body 1 is connected to the collection pipe 801, the upper end of the collection pipe 801 is connected to the first collection head 802, the first collection head 802 is slidably connected to the second collection head 803, and collection holes 804 are provided on the surfaces of the first collection head 802 and the second collection head 803. By moving the second collection head 803 left and right in the first collection head 802, it is convenient to accommodate the drilled hole passing through the hydraulic cylinder 6. The collection assembly 8 further includes a connection plate 805, an electric telescopic rod 806, and a fixed head 807. The upper end of the first collection head 802 is connected to the connection plate 805, the left side of the connection plate 805 is connected to the electric telescopic rod 806, and the left side of the electric telescopic rod 806 is connected to the fixed head 807. By extending or shortening the electric telescopic rod 806, the position of the second collection head 803 can be driven to move, so as to expand or accommodate. The collection assembly 8 further includes a recycling box 808 and an exhaust fan 809. The lower end of the collection pipe 801 is connected to the recycling box 808, and the exhaust fan 809 is installed on the right side of the recycling box 808. By providing power through the exhaust fan 809, the debris in the hydraulic cylinder 6 can be adsorbed into the recycling box 808, achieving a cleaning effect. The auxiliary assembly 9 includes a drive motor 901, an output shaft 902, a first gear 903, and a second gear 904. The drive motor 901 is installed on the upper end of the recycling box 808, the upper end of the drive motor 901 is connected to the output shaft 902, the upper end of the output shaft 902 is connected to the first gear 903, the first gear 903 is meshed with the first gear 903, and the first gear 903 is arranged on the surface of the collection pipe 801. By providing power through the drive motor 901, the first gear 903 can be driven to rotate, thereby realizing the rotation of the second collection head 803 in the hydraulic cylinder 6. The auxiliary assembly 9 further includes a protrusion 905 and a sleeve 906. The protrusion 905 is fixed on the surface of the collection pipe 801, the protrusion 905 is rotatably connected to the sleeve 906, and the sleeve 906 is fixed on the upper end of the recycling box 808. By rotating the protrusion 905 in the sleeve 906, the collection pipe 801 can be rotated at a fixed point to ensure the smooth recycling of waste chips.

[0022] When using the drilling device for the hydraulic cylinder of this technical solution, first, the hydraulic cylinder 6 to be drilled is fixed under the movable seat 4 through the clamping structure 5, and then the hydraulic cylinder 6 is drilled by the operation of the drill bit 3. Then, the air cylinder 701 is started, and the positioning slide plate 703 is driven to slide rightward in the chute 704 through the piston rod 702, so that the drilled hydraulic cylinder 6 moves from above the drill bit 3 to above the collection head. Then, the hydraulic cylinder 6 is lowered, and the second collection head 803 is allowed to pass through the drilled hole of the hydraulic cylinder 6 and place it inside the hydraulic cylinder 6 for subsequent cleaning.

[0023] Secondly, by extending the electric telescopic rod 806, the second collection head 803 can be driven to move leftward in the first collection head 802, so as to expand the collection holes 804 on the second collection head 803. Then, the drive motor 901 is started, and the first gear 903 is driven to rotate through the output shaft 902, so that the second gear 904 rotates. At the same time, it cooperates with the protrusion 905 to rotate in the sleeve 906, so that the first collection head 802 and the second collection head 803 rotate 360 degrees in the hydraulic cylinder 6. Finally, the exhaust fan 809 is started, and the debris in the hydraulic cylinder 6 can be sucked in from the collection holes 804 by the wind power, and then adsorbed into the recycling box 808 through the collection pipe 801, and the debris collection can be completed.

[0024] Through the above steps, the hydraulic cylinder 6 can be conveniently moved from the drilling functional area to the cleaning functional area by the positioning assembly 7. Then, the collection head can make a 360-degree circumferential movement through the auxiliary assembly 9. Finally, the grinding waste and dust can be collected by the collection assembly 8 to achieve cleaning.

[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drilling device for a hydraulic cylinder, comprising a drilling device main body (1), characterized in that: It also includes a mounting frame (2), a drill bit (3), a movable seat (4), a clamping structure (5), a hydraulic cylinder (6), a positioning component (7), a collection component (8), and an auxiliary component (9); a mounting frame (2) is fixed to the upper end of the drilling device main body (1), a drill bit (3) is connected to the upper end of the drilling device main body (1), a movable seat (4) is connected to the lower end of the mounting frame (2), a clamping structure (5) is arranged at the lower end of the mounting frame (2), a hydraulic cylinder (6) is connected to the inner side of the clamping structure (5), a positioning component (7) is arranged at the upper end of the mounting frame (2), a collection component (8) is arranged at the upper end of the drilling device main body (1), and an auxiliary component (9) is arranged at the upper end of the collection component (8).

2. The drilling device for a hydraulic cylinder according to claim 1, characterized in that: The positioning component (7) includes a pneumatic cylinder (701), a piston rod (702), a positioning slide plate (703), and a chute (704). The pneumatic cylinder (701) is installed at the upper end of the mounting frame (2), the piston rod (702) is connected to the left side of the pneumatic cylinder (701), the positioning slide plate (703) is fixed to the left side of the piston rod (702), and the positioning slide plate (703) is slidably connected to the chute (704). The chute (704) is arranged at the upper end of the mounting frame (2).

3. A drilling device for a hydraulic cylinder according to claim 1, characterized in that: The collection component (8) includes a collection pipe (801), a first collection head (802), a second collection head (803), and collection holes (804). The collection pipe (801) is connected to the upper end of the drilling device main body (1), the first collection head (802) is connected to the upper end of the collection pipe (801), the first collection head (802) is slidably connected to the second collection head (803), and collection holes (804) are arranged on the surfaces of the first collection head (802) and the second collection head (803).

4. A drilling device for a hydraulic cylinder according to claim 3, characterized in that: The collection component (8) further includes a connecting plate (805), an electric telescopic rod (806), and a fixed head (807). The connecting plate (805) is connected to the upper end of the first collection head (802), the electric telescopic rod (806) is connected to the left side of the connecting plate (805), and the fixed head (807) is connected to the left side of the electric telescopic rod (806).

5. A drilling device for a hydraulic cylinder according to claim 4, characterized in that: The collection component (8) further includes a recycling box (808) and an exhaust fan (809). The lower end of the collection pipe (801) is connected to the recycling box (808), and the exhaust fan (809) is installed on the right side of the recycling box (808).

6. The drilling device for a hydraulic cylinder according to claim 1, characterized in that: The auxiliary component (9) includes a driving motor (901), an output shaft (902), a first gear (903), and a second gear (904). The driving motor (901) is installed on the upper end of the recycling box (808), the output shaft (902) is connected to the upper end of the driving motor (901), the first gear (903) is connected to the upper end of the output shaft (902), the first gear (903) is meshed with the first gear (903), and the first gear (903) is arranged on the surface of the collection pipe (801).

7. The drilling device for a hydraulic cylinder according to claim 6, characterized in that: The auxiliary component (9) further includes a protrusion (905) and a sleeve (906). The protrusion (905) is fixed on the surface of the collection pipe (801), the protrusion (905) is rotatably connected to the sleeve (906), and the sleeve (906) is fixed to the upper end of the recycling box (808).

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