Drilling machine capable of discharging water in deep hole

Abstract

The utility model relates to a deep hole inner water outlet drilling machine, in particular to a deep hole inner water outlet drilling machine which comprises a base, the upper surface of the base is connected with an inner cooling mechanism in a sliding mode, one side of the outer surface of the inner cooling mechanism is fixedly connected with a round block, and the inner wall of the round block is connected with a water outlet drill bit in a rotating mode. A lap joint block is fixedly connected to the upper surface of the base, a platform is arranged on the upper surface of the base, when the deep hole inner water outlet drilling machine is used, metal chippings on the platform can be frequently cleaned through a maintenance device, the platform is kept clean and tidy, an internal cooling mechanism cannot be damaged by the metal chippings when passing through the platform, and the service life of the platform is prolonged. The three-dimensional service life of the deep hole inner water outlet drilling machine is further prolonged, meanwhile, when water outlet punching is conducted, the shell covers the whole platform, cooling liquid cannot splash out, and when machining is almost conducted, the shell is taken down for machining of a next part.

Description

Technical Field

[0001] The utility model relates to a deep hole internal water drilling machine, in particular to a deep hole internal water drilling machine. Background Art

[0002] Deep hole internal water drilling machine is a machine tool equipment used for processing deep holes. Deep hole internal water drilling machine usually has a high-pressure cooling system, which can transport coolant to the drill bit through the internal water channel during the drilling process to play a role in cooling, lubricating and cleaning. This drilling machine is suitable for processing deep holes of various materials, such as metal, plastic, etc. Deep hole internal water drilling machine has the advantages of high processing efficiency, high processing precision, and easy operation, so it has been widely used in the manufacturing industry;

[0003] When the deep hole water drilling machine is in use, since a large number of metal parts need to be processed and holes need to be drilled in the metal parts, a lot of metal debris will be left on the platform through which the internal cooling mechanism must pass, thus causing wear on the internal cooling mechanism. Over time, the internal cooling mechanism will be damaged, making the deep hole water drilling machine unable to continue to be used, reducing the service life of the deep hole water drilling machine, and when drilling, water needs to be injected into the interior of the metal parts for cooling and lubrication, but the coolant will splash everywhere, affecting the operator's observation and waiting, which is very inconvenient for manual operation. Utility Model Content

[0004] The main purpose of the utility model is to provide a deep hole water drilling machine to solve the problems raised in the related art. When the deep hole water drilling machine is in use, since a large number of metal parts need to be processed and holes need to be drilled in the metal parts, a lot of metal debris will be left on the platform through which the internal cooling mechanism must pass, thus causing wear to the internal cooling mechanism. Over time, the internal cooling mechanism will be damaged, making the deep hole water drilling machine unable to continue to be used, thereby reducing the service life of the deep hole water drilling machine, and when drilling, it is necessary to inject water into the interior of the metal parts for cooling and lubrication, but the coolant will splash everywhere, affecting the operator's observation and waiting, which is very unfavorable for manual operation.

[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a deep hole water drilling machine is provided, including a base, the upper surface of the base is slidably connected to an internal cooling mechanism, one side of the outer surface of the internal cooling mechanism is fixedly connected to a round block, the inner wall of the round block is rotatably connected to a water drill bit, the upper surface of the base is fixedly connected to a step block, the upper surface of the base is provided with a platform, the outer surface of the base is provided with a maintenance device, the outer surface of the base is provided with a waterproof device, the maintenance device includes a scraper and a rubber pad, the outer surface of the scraper is fixedly connected to a rubber pad, and the scraper and the rubber pad are used to remove metal chips left above the platform by drilling.

[0006] Furthermore, a connection block is fixedly connected to one side of the outer surface of the base, an inner rod is slidably connected to the inner wall of the connection block, an outer rod is slidably connected to the outer surface of the inner rod, and a handle is fixedly connected to one side of the outer surface of the outer rod.

[0007] Furthermore, a scraper is fixedly connected to one side of the outer surface of the inner rod, a first circular groove is opened on the arc surface of the inner rod, a first circular hole is opened on the arc surface of the outer rod, a first buckle is inserted and connected to the inner wall of the first circular hole, and the outer surface area size and shape of the first buckle are adapted to the inner wall surface area size and shape of the first circular groove.

[0008] Furthermore, a second circular hole is provided on one side of the outer surface of the connecting block, a second buckle is inserted and connected to the inner wall of the second circular hole, and a second circular groove is provided on one side of the outer surface of the scraper, and the surface area and shape of the inner wall of the second circular groove are adapted to the surface area and shape of the second buckle.

[0009] Furthermore, the waterproof device includes a connecting frame, the inner wall of the connecting frame is inserted and connected with an outer shell, one side of the outer surface of the outer shell is provided with a slide groove, one side of the inner wall of the slide groove is fixedly connected with a round rod, the arc surface of the round rod is sleeved with a return spring, one end of the return spring is fixedly connected to one side of the inner wall of the slide groove, one side of the outer surface of the round rod is fixedly connected with a telescopic plate, and the telescopic plate is slidably connected to the inner wall of the slide groove.

[0010] Furthermore, a third circular groove is provided on one side of the outer surface of the shell, a third circular hole is provided on one side of the outer surface of the connecting frame, a third buckle is inserted and connected to the inner wall of the third circular hole, and the outer surface area size and shape of the third buckle are adapted to the inner surface area size and shape of the inner wall of the third circular groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when the deep hole water drilling machine is in use, the platform can be frequently cleaned of metal debris through the maintenance device to keep the platform clean and tidy, so that the internal cooling mechanism will not be damaged by metal debris when passing through the platform, thereby extending the three-dimensional service life of the deep hole water drilling machine. At the same time, when water drilling is being performed, the outer shell covers the entire platform so that the coolant will not splash out. When the processing is almost done, the outer shell is removed to process the next part. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the water outlet drill bit of the utility model;

[0014] Figure 3This is a schematic diagram of the structure of the maintenance device of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the waterproof device of the utility model.

[0016] Illustration Description:

[0017] 1. Base; 2. Internal cooling mechanism; 3. Round block; 4. Water outlet drill bit; 5. Building block; 6. Platform; 7. Maintenance device; 8. Waterproof device; 71. Connecting block; 72. Inner rod; 73. Outer rod; 74. Handle; 75. Scraper; 76. Rubber pad; 77. First circular groove; 78. First circular hole; 79. First buckle; 710. Second circular hole; 711. Second buckle; 712. Second circular groove; 81. Connecting frame; 82. Shell; 83. Slide groove; 84. Round rod; 85. Reset spring; 86. Telescopic plate; 87. Third circular groove; 88. Third circular hole; 89. Third buckle. DETAILED DESCRIPTION

[0018] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0019] See also Figure 1-Figure 4 As shown, the purpose of this embodiment is to provide a deep hole water-discharging drilling machine, comprising a base 1, an internal cooling mechanism 2 is slidably connected to the upper surface of the base 1, a round block 3 is fixedly connected to one side of the outer surface of the internal cooling mechanism 2, a water-discharging drill head 4 is rotatably connected to the inner wall of the round block 3, a stepping block 5 is fixedly connected to the upper surface of the base 1, a platform 6 is arranged on the upper surface of the base 1, a maintenance device 7 is arranged on one side of the outer surface of the base 1, and a waterproof device 8 is arranged on one side of the outer surface of the base 1;

[0020] The maintenance device 7 includes a scraper 75 and a rubber pad 76. The rubber pad 76 is fixedly connected to one side of the outer surface of the scraper 75. The scraper 75 and the rubber pad 76 are used to remove metal chips left by drilling above the platform 6. Through the cooperation of the scraper 75 and the rubber pad 76, the platform 6 can be kept clean and tidy to avoid damage to the internal cooling mechanism 2.

[0021] A connecting block 71 is fixedly connected to one side of the outer surface of the base 1, an inner rod 72 is slidably connected to the inner wall of the connecting block 71, an outer rod 73 is slidably connected to the outer surface of the inner rod 72, and a handle 74 is fixedly connected to one side of the outer surface of the outer rod 73. Through the cooperation of the inner rod 72 and the outer rod 73, the length of the pusher for pushing the scraper 75 can be adjusted to reduce the occupied space;

[0022] A scraper 75 is fixedly connected to one side of the outer surface of the inner rod 72, a first circular groove 77 is opened on the arc surface of the inner rod 72, a first circular hole 78 is opened on the arc surface of the outer rod 73, a first buckle 79 is inserted and connected to the inner wall of the first circular hole 78, and the outer surface area size and shape of the first buckle 79 are adapted to the inner surface area size and shape of the first circular groove 77. Through the cooperation of the first circular groove 77, the first circular hole 78 and the first buckle 79, the inner rod 72 and the outer rod 73 are fixed after the length is adjusted;

[0023] A second circular hole 710 is provided on one side of the outer surface of the connection block 71, and a second buckle 711 is inserted and connected to the inner wall of the second circular hole 710. A second circular groove 712 is provided on one side of the outer surface of the scraper 75, and the surface area and shape of the inner wall of the second circular groove 712 are matched with the surface area and shape of the second buckle 711. Through the cooperation of the second circular hole 710, the second buckle 711 and the second circular groove 712, the scraper 75 is fixed outside the platform 6 when not in use to avoid blocking the movement of the internal cooling mechanism 2.

[0024] The waterproof device 8 includes a connecting frame 81, the inner wall of the connecting frame 81 is inserted and connected with a shell 82, a slide groove 83 is provided on one side of the outer surface of the shell 82, a round rod 84 is fixedly connected to one side of the inner wall of the slide groove 83, a return spring 85 is sleeved on the arc surface of the round rod 84, one end of the return spring 85 is fixedly connected to one side of the inner wall of the slide groove 83, a telescopic plate 86 is fixedly connected to one side of the outer surface of the round rod 84, and the telescopic plate 86 is slidably connected to the inner wall of the slide groove 83. Through the cooperation of the slide groove 83, the round rod 84 and the return spring 85, the coolant is prevented from splashing out, and the movement of the internal cooling mechanism 2 is not affected, so that the water outlet drill bit 4 can drill holes normally;

[0025] A third circular groove 87 is provided on one side of the outer surface of the shell 82, and a third circular hole 88 is provided on one side of the outer surface of the connecting frame 81. A third buckle 89 is inserted and connected to the inner wall of the third circular hole 88. The outer surface area and shape of the third buckle 89 are matched with the inner surface area and shape of the third circular groove 87. Through the cooperation of the third circular groove 87, the third circular hole 88 and the third buckle 89, the shell 82 can be disassembled for easy installation and use at any time.

[0026] When the utility model is used, the metal part is placed in the groove just above the block 5 on the base 1, and then the internal cooling mechanism 2 is started to drive the water drill bit 4 on the round block 3 to run. At this time, the internal cooling mechanism 2 will move forward along the platform 6 until the water drill bit 4 reaches the point where it can drill holes in the metal part. At the same time, the water drill bit 4 will spray coolant to cool and clean the inside of the metal part. After the processing steps are completed, the shell 82 is inserted into the connecting frame 81, so that the third circular groove 87 on the shell 82 is aligned with the third circular hole 88, and the third buckle 89 is passed through the third circular hole 88 and pressed into the third circular groove 87 to fix the shell 82. When the internal cooling mechanism 2 moves forward, the telescopic plate 86 will move along the slide groove 83 to the shell 82, when the internal cooling mechanism 2 returns to its position, the telescopic plate 86 returns to its original position through the rebound action of the reset spring 85. After processing the parts, remove the second circular hole 710 on the connecting block 71 and the second buckle 711 in the second circular groove 712 on the scraper 75, and then remove the first circular hole 78 on the outer rod 73 and the first buckle 79 in the first circular groove 77 on the inner rod 72. After adjusting the length, insert the second buckle 711 into the first circular hole 78 and the first circular groove 77 to fix the outer rod 73 and the inner rod 72, then grab the handle 74 and push the rubber pad 76 on the scraper 75 to slide on the platform 6 to clean up the metal debris. After use, use the above reverse steps to return the scraper 75, the outer rod 73 and the inner rod 72 to their original positions.

[0027] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A deep hole internal water drilling machine, comprising a base (1), characterized in that: The upper surface of the base (1) is slidably connected to an internal cooling mechanism (2); a round block (3) is fixedly connected to one side of the outer surface of the internal cooling mechanism (2); a water-discharging drill bit (4) is rotatably connected to the inner wall of the round block (3); a stepping block (5) is fixedly connected to the upper surface of the base (1); a platform (6) is provided on the upper surface of the base (1); a maintenance device (7) is provided on one side of the outer surface of the base (1); a waterproof device (8) is provided on one side of the outer surface of the base (1); the maintenance device (7) comprises a scraper (75) and a rubber pad (76); a rubber pad (76) is fixedly connected to one side of the outer surface of the scraper (75); the scraper (75) and the rubber pad (76) are used to remove metal shavings left by drilling above the platform (6).

2. The deep hole water-outlet drilling machine according to claim 1, characterized in that: A connection block (71) is fixedly connected to one side of the outer surface of the base (1); an inner rod (72) is slidably connected to the inner wall of the connection block (71); an outer rod (73) is slidably connected to the outer surface of the inner rod (72); and a handle (74) is fixedly connected to one side of the outer surface of the outer rod (73).

3. The deep hole water-outlet drilling machine according to claim 2, characterized in that: A scraper (75) is fixedly connected to one side of the outer surface of the inner rod (72); a first circular groove (77) is provided on the circular arc surface of the inner rod (72); a first circular hole (78) is provided on the circular arc surface of the outer rod (73); a first buckle (79) is inserted and connected to the inner wall of the first circular hole (78); the outer surface area size and shape of the first buckle (79) are matched with the inner surface area size and shape of the inner wall of the first circular groove (77).

4. The deep hole water-discharging drilling machine according to claim 3, characterized in that: A second circular hole (710) is provided on one side of the outer surface of the connection block (71), and a second buckle (711) is inserted and connected to the inner wall of the second circular hole (710). A second circular groove (712) is provided on one side of the outer surface of the scraper (75), and the surface area and shape of the inner wall of the second circular groove (712) are matched with the surface area and shape of the outer wall of the second buckle (711).

5. The deep hole water-discharging drilling machine according to claim 4, characterized in that: The waterproof device (8) comprises a connection frame (81), the inner wall of the connection frame (81) is inserted and connected with a shell (82), one side of the outer surface of the shell (82) is provided with a slide groove (83), one side of the inner wall of the slide groove (83) is fixedly connected with a round rod (84), the arc surface of the round rod (84) is sleeved with a return spring (85), one end of the return spring (85) is fixedly connected to one side of the inner wall of the slide groove (83), one side of the outer surface of the round rod (84) is fixedly connected with a telescopic plate (86), and the telescopic plate (86) is slidably connected to the inner wall of the slide groove (83).

6. The deep hole water-outlet drilling machine according to claim 5, characterized in that: A third circular groove (87) is provided on one side of the outer surface of the housing (82), a third circular hole (88) is provided on one side of the outer surface of the connection frame (81), a third buckle (89) is inserted and connected to the inner wall of the third circular hole (88), and the outer surface area size and shape of the third buckle (89) are matched with the inner surface area size and shape of the inner wall of the third circular groove (87).

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