Diamond drill bit structure convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of drill bit disassembly and assembly, and discloses a diamond drill bit structure convenient to disassemble and assemble, which comprises an equipment front end used as a mounting carrier of a disassembly assembly, a driving assembly, a limiting assembly and a protection assembly, the diamond drill bit is used for drilling hard stones; and the dismounting assembly is used for dismounting the front end of the equipment and the diamond drill bit. By arranging the dismounting assembly, the front end of the equipment and the diamond drill bit can be conveniently clamped, the effect of conveniently dismounting the diamond drill bit is further achieved, the problem of abrasion or corrosion caused by the fact that the front end of the equipment and the diamond drill bit are connected through internal threads and external threads is avoided, the working time of dismounting is shortened, and the working efficiency is improved. The efficiency of drilling operation is improved, and actual application and operation are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of drill bit assembly and disassembly technology, and more specifically to a diamond drill bit structure that is easy to assemble and disassemble. Background Technology

[0002] Diamond drill bits are drill bits with sharp, wear-resistant, and self-sharpening natural or synthetic diamonds as cutting teeth.

[0003] The shortcomings of existing technology: In drilling operations, diamond drill bits are connected to the equipment body through internal and external threads. However, if diamond drill bits are used for a long time, the threads may wear or corrode, making it difficult to disassemble the diamond drill bits, increasing disassembly time, reducing drilling efficiency, and hindering practical application and operation. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a diamond drill bit structure that is easy to assemble and disassemble, so as to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a diamond drill bit structure that is easy to assemble and disassemble, comprising:

[0006] The front end of the equipment serves as a mounting carrier for disassembly components, drive components, limit components, and protection components;

[0007] Diamond drill bits are used to drill through hard rocks.

[0008] Disassembly assembly, used for disassembling and assembling the front end of the equipment and the diamond drill bit;

[0009] The disassembly assembly includes:

[0010] One end of the diamond drill bit is inserted into a slot opened at the front of the device;

[0011] The cavities are all formed inside the front end of the device;

[0012] Irregularly shaped sliders, all of which are slidably connected inside the cavity;

[0013] A pusher block, which abuts against the irregularly shaped slider;

[0014] The locking rods are all fixedly installed on the inner side of the irregularly shaped slider;

[0015] The slots are all located on both sides of the diamond drill bit, and the shanks cooperate with the slots.

[0016] Preload springs are fixedly installed between the inner wall of the cavity and the inner side of the irregularly shaped slider, and located on both sides of the clamping rod.

[0017] Preferably, the driving component includes:

[0018] The grooves are all formed on both sides of the front end of the device, and the cavity communicates with the grooves;

[0019] A lead screw, which is rotatably connected to one side of the inner wall of the groove;

[0020] A handwheel, which is fixedly installed at one end of a lead screw.

[0021] Preferably, the disassembly assembly further includes:

[0022] A movable plate, which is connected to a lead screw by a thread, and one side of the movable plate slides in fit with one side of the inner wall of the groove;

[0023] Connecting rods are fixedly installed on one side of the movable plate, and the end of the connecting rod away from the movable plate is fixedly connected to one side of the push block.

[0024] Preferably, the limiting component includes:

[0025] Limiting grooves, all of which are formed on one side of the inner wall of the groove;

[0026] A limiting block is provided, which slides in conjunction with a limiting groove and is fixedly installed on one side of the movable plate.

[0027] Preferably, it further includes a positioning component disposed between the front end of the device and the diamond drill bit, the positioning component comprising:

[0028] Positioning grooves, all of which are fixedly installed on both sides of one end of the diamond drill bit;

[0029] Positioning blocks are provided, each located at one end of the front end of the device and on both sides of the slot, and the positioning slot and the positioning block cooperate with each other.

[0030] Preferably, the protective component includes:

[0031] Capping;

[0032] A sealing gasket is fixedly installed on the inside of the cover; the cover is inserted into the groove by the sealing gasket.

[0033] The beneficial effects of this utility model are:

[0034] In this invention, by setting up a disassembly component, it is convenient to perform a snap-fit ​​operation between the front end of the equipment and the diamond drill bit, thereby achieving the effect of easy disassembly and assembly of the diamond drill bit. This avoids the problem of wear or corrosion caused by the connection between the front end of the equipment and the diamond drill bit through internal and external threads, reduces disassembly time, improves drilling efficiency, and is beneficial to practical application and operation.

[0035] In this invention, a positioning component is provided to achieve positioning operation and prevent the two card slots from being misaligned in the slot, thus making disassembly and assembly impossible; a protective component is provided to achieve sealing operation and prevent dust from entering the interior. Attached Figure Description

[0036] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0037] Figure 2 This is a macroscopic structural diagram of the front end of the device according to the present invention.

[0038] Figure 3 This is a schematic diagram of the microstructure of the front end of the device according to the present invention.

[0039] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle.

[0040] Explanation of reference numerals in the attached figures:

[0041] 1. Equipment front end; 2. Diamond drill bit; 3. Disassembly assembly; 31. Cavity; 32. Irregularly shaped slider; 33. Push block; 34. Connecting rod; 35. Movable plate; 36. Locking rod; 37. Locking groove; 38. Preload spring; 4. Drive assembly; 41. Groove; 42. Lead screw; 43. Handwheel; 5. Limiting assembly; 51. Limiting groove; 52. Limiting block; 6. Protective assembly; 61. Cover; 62. Sealing gasket; 7. Positioning assembly; 71. Positioning groove; 72. Positioning block. Detailed Implementation

[0042] The following will be combined with the appendix Figures 1 to 4 The technical solutions in the embodiments of this utility model are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0043] Please see Figure 1-4 This utility model embodiment provides a diamond drill bit structure that is easy to assemble and disassemble, comprising:

[0044] The front end 1 of the equipment serves as the mounting carrier for the disassembly assembly 3, the drive assembly 4, the limiting assembly 5, and the protection assembly 6.

[0045] Diamond drill bit 2, used for drilling hard rocks;

[0046] Disassembly component 3 is used to disassemble and assemble the front end of the equipment 1 and the diamond drill bit 2;

[0047] Disassembly component 3 includes:

[0048] One end of the diamond drill bit 2 is inserted into the slot opened at the front end 1 of the device;

[0049] Cavities 31 are all located inside the front end 1 of the device;

[0050] The irregularly shaped sliders 32 are all slidably connected inside the cavity 31;

[0051] Push block 33, push block 33 and irregular slider 32 abut against each other;

[0052] The locking lever 36 is fixedly installed on the inner side of the irregularly shaped slider 32;

[0053] The slots 37 are all located on both sides of the diamond drill bit 2, and the shanks 36 cooperate with the slots 37.

[0054] Preload springs 38 are fixedly installed between the inner wall of the cavity 31 and the inner side of the irregular slider 32, and are located on both sides of the latch 36.

[0055] Movable plate 35 is connected to lead screw 42 by thread, and one side of movable plate 35 slides in fit with one side of inner wall of groove 41.

[0056] The connecting rod 34 is fixedly installed on one side of the movable plate 35, and the end of the connecting rod 34 away from the movable plate 35 is fixedly connected to one side of the push block 33.

[0057] In practical application, the diamond drill bit 2 is first inserted into the slot at the front end 1 of the device. Then, by driving the two drive components 4, the two movable plates 35 slide inside the two grooves 41, which in turn moves the two connecting rods 34 from inside the grooves 41 to inside the cavity 31. This causes the push block 33 to move synchronously, which in turn causes the two irregularly shaped sliders 32 to slide towards each other inside their respective cavities 31. At the same time, the two locking rods 36 are inserted from inside the grooves 41 into the slots 37, causing the pre-tension spring 38 to be compressed and deformed, thus achieving the disassembly effect. The reverse operation is the assembly operation.

[0058] This embodiment, by setting up a disassembly component 3, facilitates the snap-fit ​​operation between the front end 1 of the equipment and the diamond drill bit 2, further realizing the effect of easy disassembly and assembly of the diamond drill bit 2. It avoids the problem of wear or corrosion caused by the connection between the front end 1 of the equipment and the diamond drill bit 2 through internal and external threads, reduces disassembly time, improves drilling efficiency, and is beneficial to practical application and operation.

[0059] Please see Figure 1-4 In a preferred embodiment of this utility model, the driving component 4 includes:

[0060] Grooves 41 are formed on both sides of the front end 1 of the equipment, and the cavity 31 communicates with the grooves 41;

[0061] Lead screw 42 is rotatably connected to one side of the inner wall of groove 41;

[0062] Handwheel 43 is fixedly installed at one end of lead screw 42.

[0063] In practical application, this embodiment allows for manual operation by turning the handwheel 43 inside the groove 41, which in turn drives the lead screw 42 to rotate inside the groove 41, thus achieving a manual drive effect and paving the way for the subsequent disassembly assembly 3 to move.

[0064] Please see Figure 1-4 In a preferred embodiment of this utility model, the limiting component 5 includes:

[0065] Limiting grooves 51 are all formed on one side of the inner wall of groove 41;

[0066] Limiting block 52 slides with limiting groove 51 and is fixedly installed on one side of movable plate 35.

[0067] In practical application, when the movable plate 35 slides inside the groove 41, it drives the limiting block 52 to slide inside the limiting groove 51, thereby achieving the limiting effect.

[0068] Please see Figure 1-4 In a preferred embodiment of this utility model, a positioning component 7 is further included, which is disposed between the front end 1 of the device and the diamond drill bit 2. The positioning component 7 includes:

[0069] Positioning grooves 71 are fixedly installed on both sides of one end of the diamond drill bit 2;

[0070] Positioning blocks 72 are all opened at one end of the front end 1 of the device and located on both sides of the slot. Positioning slots 71 and positioning blocks 72 cooperate with each other.

[0071] In practical application, the two positioning blocks 72 on one end of the diamond drill bit 2 are first aligned with the two positioning slots 71 on the front end 1 of the equipment. Then, one end of the diamond drill bit 2 is inserted into the slot in the front end 1 of the equipment, and the positioning blocks 72 are inserted into the positioning slots 71.

[0072] This embodiment uses a positioning component 7 to achieve positioning, preventing the two card slots 37 from being misaligned within the slot, thus preventing disassembly and assembly operations from being impossible.

[0073] Please see Figure 1-4 In a preferred embodiment of this utility model, the protective component 6 includes:

[0074] Cap 61;

[0075] A sealing gasket 62 is fixedly installed on the inside of the cover 61; the cover 61 is inserted into the groove 41 by the sealing gasket 62.

[0076] In practical application, the sealing gasket 62 on the cover 61 is inserted into the opening of the groove 41 to achieve a sealing operation and prevent dust from entering the interior.

[0077] Based on the explanations and teachings in the foregoing specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and any modifications and alterations to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A diamond drill bit structure that is easy to assemble and disassemble, characterized in that: include: The front end of the equipment (1) serves as the mounting carrier for the disassembly assembly (3), the drive assembly (4), the limiting assembly (5), and the protection assembly (6); Diamond drill bit (2), used for drilling hard rocks; Disassembly component (3) is used to disassemble and assemble the front end of the equipment (1) and the diamond drill bit (2); The disassembly assembly (3) includes: One end of the diamond drill bit (2) is inserted into the slot opened at the front end (1) of the device; The cavities (31) are all located inside the front end (1) of the device; The irregularly shaped sliders (32) are all slidably connected inside the cavity (31); Push block (33), which abuts against the irregular slider (32); The locking rods (36) are all fixedly installed on the inner side of the irregular slider (32); The slots (37) are all located on both sides of the diamond drill bit (2), and the shanks (36) cooperate with the slots (37). Preload springs (38) are fixedly installed between the inner wall of the cavity (31) and the inner side of the irregular slider (32) and located on both sides of the lever (36).

2. The diamond drill bit structure for easy assembly and disassembly according to claim 1, characterized in that: The driving component (4) includes: The grooves (41) are all opened on both sides of the front end (1) of the equipment, and the cavity (31) is connected to the grooves (41); A lead screw (42) is rotatably connected to one side of the inner wall of the groove (41); Handwheel (43), which is fixedly installed at one end of lead screw (42).

3. The diamond drill bit structure for easy assembly and disassembly according to claim 2, characterized in that: The disassembly assembly (3) also includes: Movable plate (35), the movable plate (35) is connected to the lead screw (42) by a thread, and one side of the movable plate (35) slides in fit with one side of the inner wall of the groove (41); Connecting rods (34) are all fixedly installed on one side of the movable plate (35), and the end of the connecting rod (34) away from the movable plate (35) is fixedly connected to one side of the push block (33).

4. The diamond drill bit structure for easy assembly and disassembly according to claim 3, characterized in that: The limiting component (5) includes: Limiting grooves (51), all of which are opened on one side of the inner wall of the groove (41); Limiting block (52), which slides with limiting groove (51), and is fixedly installed on one side of movable plate (35).

5. The diamond drill bit structure for easy assembly and disassembly according to claim 1, characterized in that: It also includes a positioning component (7) disposed between the front end of the device (1) and the diamond drill bit (2), the positioning component (7) comprising: Positioning grooves (71), all of which are fixedly installed on both sides of one end of the diamond drill bit (2); Positioning blocks (72) are all opened at one end of the front end (1) of the device and located on both sides of the slot. The positioning slot (71) cooperates with the positioning blocks (72).

6. The diamond drill bit structure for easy assembly and disassembly according to claim 2, characterized in that: The protective component (6) includes: Capped (61); A sealing gasket (62) is fixedly installed on the inside of the cover (61); the cover (61) is inserted into the groove (41) by the sealing gasket (62).

Images