Drilling device with noise reduction structure

Abstract

The utility model discloses a drilling device with a noise reduction structure, and specifically relates to the field of drilling devices, including a mounting seat, a connecting frame is fixed on one side of the mounting seat, and a drilling workbench is installed on the top of the mounting seat; the device is provided with a noise reduction device, and a sound insulation baffle can cover the outer side of the corresponding processing part, and the sound insulation baffle can help reduce the propagation and reflection of noise. After the shielding of the sound insulation baffle is released, it is convenient to take the workpiece, thereby effectively reducing noise pollution, improving the comfort and safety of the working environment, and achieving the purpose of noise reduction; the device is provided with a locking device, so that one end of the positioning connecting rod is inserted into a preset groove of the sound insulation baffle to complete the position fixing of the sound insulation baffle, ensuring that the sound insulation baffle stably shields the outer side of the processing part, and when it is necessary to release the lock, only the plastic pad needs to be pulled to allow one end of the positioning connecting rod to escape from the sound insulation baffle, and the operation is relatively simple.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a drilling device with a noise reduction structure. Background Art

[0002] Gears are usually used in mechanical equipment to play a transmission role. They are important mechanical parts in the industrial field. Gears need to be drilled during the processing process. Generally, a drilling device is used to perform the gear drilling process.

[0003] A Chinese patent discloses a gear drilling device that can be quickly positioned (authorization announcement number CN 216065630 U). This patented technology can be fixed through a base, and a vertical plate is set on the upper left side of the base, and a hydraulic cylinder is installed on the inner wall of the vertical plate, and the output end of the hydraulic cylinder is connected to the mounting plate, and a drive motor is bolted to the mounting plate; it includes a drill rod, which is connected to the output end of the drive motor; a placement plate, which is set at the position directly above the base, and a screw rod is set inside the base, and the outer wall of the screw rod is connected to the connecting plate. The gear drilling device that can be quickly positioned has a collection groove inside the placement plate, and the inner diameter of the collection groove is larger than the outer diameter of the drill rod, and the placement plate and the base are fixed by bolts, so that the waste generated during the gear drilling process can be collected through the collection groove, which is convenient for later centralized processing and brings convenience to the cleaning work of the staff.

[0004] However, the drilling device mentioned above will generate relatively large noise during the processing process, which will cause noise pollution and affect the comfort and safety of the working environment. Therefore, technicians in this field provide a drilling device with a noise reduction structure to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling device with a noise reduction structure to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a drilling device with a noise reduction structure, comprising a mounting seat, a connecting frame is fixed to one side of the mounting seat, a drilling workbench is installed on the top of the mounting seat, a supporting mounting frame is arranged on the top of the drilling workbench, a drilling mechanism body is installed on the outer side of the supporting mounting frame, a noise reduction device is installed on the top of the drilling workbench, and a locking device is fixed to the top of the drilling workbench;

[0007] The noise reduction device includes a connecting mounting frame, a movable connecting groove is opened inside the connecting mounting frame, a limiting connecting cylinder is fixed on the top of the connecting mounting frame, a movable bracket extending to the outside is movably connected inside the limiting connecting cylinder, a movable support pad is fixed to the bottom of the movable bracket, an installation connecting pad is fixed to the outside of the movable support pad, a sound insulation baffle is arranged on the outside of the installation connecting pad, and a movable metal rod is installed on the outside of the movable support pad.

[0008] As a further solution of the utility model: a rubber handle is fixed to one end of the movable metal rod, the connecting mounting frame and the drilling workbench are fixedly connected, and anti-slip grooves are arranged on the outer side of the rubber handle.

[0009] As a further solution of the utility model: the size of the movable connection groove is adapted to the size of the movable support pad, and a groove for accommodating the movement of the movable bracket is provided inside the limiting connection cylinder.

[0010] As a further solution of the utility model: the locking device includes a mounting shell, a support spring is installed on the inner wall of one side of the mounting shell, one end of the support spring is connected to a movable connecting pad, a movable mounting pad is fixed on the top of the movable connecting pad, a positioning connecting rod is installed on one side of the movable mounting pad, a movable through groove is opened inside the mounting shell, a movable metal column is installed on one side of the movable connecting pad, and a plastic pad is fixed to one end of the movable metal column.

[0011] As a further solution of the utility model: the mounting shell and the drilling workbench are fixedly connected, and the size of the movable mounting pad is adapted to the size of the movable through groove.

[0012] As a further solution of the utility model: a groove is provided inside the sound insulation baffle, and the size of the groove is adapted to the size of the positioning connecting rod.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The device is equipped with a noise reduction device. During the gear drilling process of the drilling mechanism body, the sound insulation baffle can cover the outside of the corresponding processing part. The sound insulation baffle can help reduce the spread and reflection of noise. After the processing is completed, the rubber handle can be lifted again to remove the shielding of the sound insulation baffle, which is convenient for taking the workpiece, thereby effectively reducing noise pollution, improving the comfort and safety of the working environment, and achieving the purpose of noise reduction;

[0015] 2. This device is provided with a locking device. When the noise reduction device is placed and covered on the outside of the processing part of the main body of the drilling mechanism, the support spring in the installation shell provides elastic force, so that one end of the positioning connecting rod is inserted into the preset groove of the sound insulation baffle to complete the position fixation of the sound insulation baffle, ensuring that the sound insulation baffle stably blocks the outside of the processing part. At the same time, when the lock needs to be released, only the plastic pad needs to be pulled to allow one end of the positioning connecting rod to be removed from the sound insulation baffle, which is relatively easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a front view of the utility model;

[0019] Figure 3 This utility model Figure 1 Schematic diagram of the regional enlarged structure;

[0020] Figure 4 It is a schematic diagram of the locking device structure of the utility model;

[0021] In the figure: 1. mounting base; 2. connecting frame; 3. drilling workbench; 4. supporting mounting frame; 5. drilling mechanism body; 6. noise reduction device; 61. connecting mounting frame; 62. movable connecting groove; 63. limiting connecting cylinder; 64. movable bracket; 65. movable supporting pad; 66. installing connecting pad; 67. sound insulation baffle; 68. movable metal rod; 69. rubber handle; 7. locking device; 71. installing shell; 72. supporting spring; 73. movable connecting pad; 74. movable installing pad; 75. positioning connecting rod; 76. movable through groove; 77. movable metal column; 78. plastic pad. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 3The utility model provides a drilling device with a noise reduction structure, including a mounting seat 1, a connecting frame 2 is fixed to one side of the mounting seat 1, a drilling workbench 3 is installed on the top of the mounting seat 1, a supporting mounting frame 4 is arranged on the top of the drilling workbench 3, a drilling mechanism body 5 is installed on the outer side of the supporting mounting frame 4, a noise reduction device 6 is installed on the top of the drilling workbench 3, and a locking device 7 is fixed to the top of the drilling workbench 3;

[0024] The noise reduction device 6 includes a connecting mounting frame 61, which serves as a mounting support. A movable connecting groove 62 is provided inside the connecting mounting frame 61. A limited connecting cylinder 63 is fixed on the top of the connecting mounting frame 61. The limited connecting cylinder 63 serves as a limiting guide. The internal movable connection of the limited connecting cylinder 63 is connected to a movable bracket 64 extending to the outside. A movable support pad 65 is fixed to the bottom of the movable bracket 64. The size of the movable connecting groove 62 is adapted to the size of the movable support pad 65. The internal movable connecting groove 62 is provided with a movable support pad 65 for accommodating the movable bracket 64. A movable groove is provided on the outer side of the movable support pad 65, and a mounting connection pad 66 is fixed on the outer side of the mounting connection pad 66. A sound insulation baffle 67 is arranged on the outer side of the mounting connection pad 66. The sound insulation baffle 67 on the outer side of the mounting connection pad 66 can be movable, and the sound insulation baffle 67 can cover the outer side of the corresponding processing part. The sound insulation baffle 67 can help reduce the propagation and reflection of noise. A movable metal rod 68 is installed on the outer side of the movable support pad 65, and a rubber handle 69 is fixed on one end of the movable metal rod 68, which is fixedly connected between the connecting mounting frame 61 and the drilling workbench 3, and an anti-slip pattern is arranged on the outer side of the rubber handle 69.

[0025] During the use of the device, when the drilling mechanism body 5 is performing gear drilling processing, the user can move the rubber handle 69 to drive the movable metal rod 68 to move, and the movable metal rod 68 drives the movable support pad 65 fixedly connected thereto to move. At this time, one end of the movable bracket 64 on the top of the movable support pad 65 can move in the corresponding limiting connecting tube 63, and the sound insulation baffle 67 installed on the outside of the connecting pad 66 can move at the same time. The sound insulation baffle 67 can cover the outside of the corresponding processing part. The sound insulation baffle 67 can help reduce the propagation and reflection of noise, and after the processing is completed, the rubber handle 69 can be lifted again. After the sound insulation baffle 67 is removed, it is convenient to pick up the workpiece, thereby effectively reducing noise pollution, improving the comfort and safety of the working environment, and achieving the purpose of noise reduction.

[0026] See also Figure 1 and Figure 4The utility model provides a drilling device with a noise reduction structure. The locking device 7 includes a mounting shell 71. A support spring 72 is installed on the inner wall of one side of the mounting shell 71. One end of the support spring 72 is connected to a movable connecting pad 73. After the noise reduction device 6 is placed and covered on the outer side of the processing part of the drilling mechanism body 5, the support spring 72 in the mounting shell 71 provides elastic force to allow the support spring 72 to push the movable connecting pad 73 to move. A movable mounting pad 74 is fixed on the top of the movable connecting pad 73. A positioning connecting rod 75 is installed on one side of the movable mounting pad 74. A groove is provided inside the sound insulation baffle 67, and the size of the groove is adapted to the size of the positioning connecting rod 75. A movable through groove 76 is provided inside the mounting shell 71. The mounting shell 71 is fixedly connected to the drilling workbench 3. The size of the movable mounting pad 74 is adapted to the size of the movable through groove 76. A movable metal column 77 is installed on one side of the movable connecting pad 73, and a plastic pad 78 is fixed on one end of the movable metal column 77.

[0027] During use of the device, after the noise reduction device 6 is placed and covered on the outside of the processing part of the drilling mechanism body 5, the support spring 72 in the mounting shell 71 provides elastic force, so that the support spring 72 pushes the movable connecting pad 73 to move, and the movable mounting pad 74 and the positioning connecting rod 75 are driven to move at the same time through the movable connecting pad 73, so that one end of the positioning connecting rod 75 is inserted into the preset groove of the sound insulation baffle 67 to complete the position fixing of the sound insulation baffle 67, ensuring that the sound insulation baffle 67 stably blocks the outside of the processing part, and when it needs to be unlocked, it only needs to pull the plastic pad 78 to allow one end of the positioning connecting rod 75 to escape from the sound insulation baffle 67, which is relatively easy to operate.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling device with a noise reduction structure, comprising a mounting base (1), characterized in that: A connecting frame (2) is fixed to one side of the mounting seat (1); a drilling workbench (3) is installed on the top of the mounting seat (1); a supporting mounting frame (4) is provided on the top of the drilling workbench (3); a drilling mechanism body (5) is installed on the outer side of the supporting mounting frame (4); a noise reduction device (6) is installed on the top of the drilling workbench (3); and a locking device (7) is fixed to the top of the drilling workbench (3); The noise reduction device (6) comprises a connecting mounting frame (61), the interior of the connecting mounting frame (61) is provided with a movable connecting groove (62), the top of the connecting mounting frame (61) is fixed with a limit connecting cylinder (63), the interior of the limit connecting cylinder (63) is movably connected with a movable bracket (64) extending to the outside, the bottom of the movable bracket (64) is fixed with a movable support pad (65), the outside of the movable support pad (65) is fixed with a mounting connecting pad (66), the outside of the mounting connecting pad (66) is provided with a sound insulation baffle (67), and the outside of the movable support pad (65) is installed with a movable metal rod (68).

2. The drilling device with noise reduction structure according to claim 1, characterized in that: A rubber handle (69) is fixed to one end of the movable metal rod (68), the connecting mounting frame (61) and the drilling workbench (3) are fixedly connected, and anti-slip grooves are arranged on the outer side of the rubber handle (69).

3. The drilling device with noise reduction structure according to claim 1, characterized in that: The size of the movable connection groove (62) is adapted to the size of the movable support pad (65), and a groove for accommodating the movement of the movable bracket (64) is provided inside the limiting connection cylinder (63).

4. The drilling device with noise reduction structure according to claim 1, characterized in that: The locking device (7) comprises a mounting shell (71), a support spring (72) is installed on the inner wall of one side of the mounting shell (71), one end of the support spring (72) is connected to a movable connection pad (73), a movable mounting pad (74) is fixed on the top of the movable connection pad (73), a positioning connection rod (75) is installed on one side of the movable mounting pad (74), a movable through groove (76) is opened inside the mounting shell (71), a movable metal column (77) is installed on one side of the movable connection pad (73), and a plastic pad (78) is fixed on one end of the movable metal column (77).

5. The drilling device with noise reduction structure according to claim 4, characterized in that: The mounting shell (71) and the drilling workbench (3) are fixedly connected, and the size of the movable mounting pad (74) is adapted to the size of the movable through slot (76).

6. The drilling device with noise reduction structure according to claim 4, characterized in that: The sound insulation baffle (67) is provided with a groove inside, and the size of the groove matches the size of the positioning connecting rod (75).

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