Integrated ox bone hole-forming drill bit convenient to replace

Through the quick-install assembly design of the mounting seat and the clamping block, and the cooperation of the return spring and the movable block, the problem of difficult disassembly and assembly of the cattle bone drill bit is solved, rapid replacement is achieved, and operating efficiency and stability are improved.

CN223350368UActive Publication Date: 2025-09-19SUZHOU GEMMED MEDICAL INSTR
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Patent Information

Application Number
CN202422313962.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-19
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The installation and replacement process of existing cattle bone drill bits is cumbersome, and the fastening screws are prone to thread slippage, making disassembly and assembly difficult and reducing work efficiency.

Method used

The design of mounting base, clamping block and quick-release assembly is adopted, and the cooperation of reset spring and movable block is used to realize the rapid disassembly and assembly of the drill bit. The initial positioning is performed by the guide groove and arc-shaped clamping plate to ensure stability.

Benefits of technology

The rapid installation and disassembly of the cattle bone drill bit is realized, the working efficiency is improved, loosening, falling and deviation are avoided, and the maintenance process is simplified.

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Abstract

The utility model provides a convenient-to-replace ox bone integrated pore-forming drill bit which comprises a mounting seat and a clamping block, a clamping groove is formed in the bottom of the mounting seat, an ox bone integrated pore-forming drill bit body is arranged at the bottom of the clamping block, the clamping block is clamped in the clamping groove, convex blocks are welded to the left side and the right side of the clamping block, and the convex blocks are welded to the left side and the right side of the clamping block. A protruding block is arranged at the top of the mounting base, an inserting groove is formed in the inner surface of the protruding block, through grooves are formed in the left side and the right side of the mounting base correspondingly, a quick-mounting assembly is arranged at the top of the mounting base, the quick-mounting assembly comprises a quick-mounting box, and the quick-mounting box is fixedly connected to the top of the mounting base. A reset spring can be extruded to deform due to the influence of force by pulling a movable rod outwards, a movable block can be driven to quickly move towards the inner side or the outer side under the action of deformation of the reset spring, then an insertion block is driven to be quickly inserted into or separated from an insertion groove through a welding rod, and quick disassembly and assembly of the cattle bone integrated hole forming drill bit body are completed. And the working efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to a conveniently replaceable cattle bone integrated hole-forming drill bit, belonging to the technical field of drill bits. Background Art

[0002] A cattle bone drill bit is a specially designed drill bit used for drilling cattle bones and other hard animal bones. Due to the high hardness and density of cattle and other animal bones, ordinary drill bits may not be able to effectively penetrate them. Therefore, cattle bone drill bits utilize specialized materials and structural designs to better suit the drilling needs of this hard material. They are typically made of high-hardness tungsten carbide alloy to ensure wear resistance and durability. They also feature a special cutting geometry and cutting edge that easily removes and removes bone fragments, enabling efficient drilling operations. Furthermore, the spiral groove design of cattle bone drill bits helps remove generated debris and reduces the risk of drill bit jamming.

[0003] Since existing drill bits are mostly installed and fixed with fastening screws, screw fixation requires more time to install, which may increase installation time and cost. In addition, the fastening screws are prone to thread slippage after long-term use, making it difficult to disassemble and assemble the drill bit during subsequent maintenance or replacement, increasing the difficulty of the operation and reducing work efficiency.

[0004] Therefore, a conveniently replaceable integrated cow bone hole-forming drill bit is proposed. Utility Model Content

[0005] In view of this, the present invention provides an easily replaceable integrated cattle bone hole-forming drill bit to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the present utility model is achieved as follows: a cattle bone integrated hole-forming drill bit that is easy to replace includes a mounting seat and a clamping block, a clamping slot is provided at the bottom of the mounting seat, a cattle bone integrated hole-forming drill bit body is provided at the bottom of the clamping block, the clamping block is clamped in the clamping slot, protrusions are welded on the left and right sides of the clamping block, a slot is provided on the inner surface of the protrusion, a through slot is provided on the left and right sides of the mounting seat, a quick-release assembly is provided on the top of the mounting seat, the quick-release assembly includes a quick-release box, and the quick-release box is fixedly connected to the top of the mounting seat.

[0007] Further preferably, a partition is welded at the middle end of the inner cavity of the quick-release box, and return springs are provided on both the left and right sides of the partition. A movable block is provided on the outside of the return spring, and a welding rod is welded on the outside of the movable block. An insert block is welded at one end of the welding rod, and the insert block passes through the through slot and is inserted into the slot.

[0008] Further preferably, guide grooves are provided on both the front and rear sides of the slot, an arc-shaped clamping plate is welded to the outer side of the protrusion, and the arc-shaped clamping plate is clamped in the guide groove.

[0009] Further preferably, slide grooves are provided on both the left and right sides of the bottom of the inner cavity of the quick-release box, a slider is welded to the bottom of the movable block, and the slider is slidably connected to the slide groove.

[0010] Further preferably, a movable rod is welded to the top of the movable block, and limiting grooves are provided on both the left and right sides of the top of the quick-release box, and the outer wall of the movable rod is tightly fitted with the limiting grooves.

[0011] Further preferably, a connecting plate is welded to the top of the mounting seat, and a connecting disk is welded to the top of the connecting plate.

[0012] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0013] 1. The utility model can squeeze the reset spring by pulling the movable rod outward, causing it to deform due to the influence of force. The deformation of the reset spring can drive the movable block to move quickly inward or outward, and then drive the insert block to be quickly inserted into or removed from the slot through the welding rod, thereby completing the rapid disassembly and assembly of the cattle bone integrated hole-forming drill bit body, effectively improving work efficiency.

[0014] 2. The utility model can initially limit the block by setting the guide groove and the arc-shaped clamping plate to prevent it from loosening and falling off. By setting the sliding groove and the slider, the movable block can be limited to improve its stability during movement. By setting the limiting groove, the movable rod can be limited to prevent it from deflecting during movement.

[0015] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

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

[0018] Figure 2This is a schematic diagram of the bottom structure of the mounting base of the utility model;

[0019] Figure 3 This is a structural diagram of the utility model with the mounting block in a disassembled state;

[0020] Figure 4 This is a schematic diagram of the quick-install component structure of the present utility model.

[0021] Figure numerals: 1. Mounting seat; 2. Connecting plate; 3. Connecting plate; 4. Quick-release assembly; 401. Quick-release box; 402. Movable rod; 403. Limiting groove; 404. Partition; 405. Movable block; 406. Insert block; 407. Slider; 408. Slide groove; 409. Return spring; 410. Welding rod; 5. Ox bone integrated hole-forming drill body; 6. Bump; 7. Clamping block; 8. Arc-shaped clamping plate; 9. Slot; 10. Clamping groove; 11. Through groove; 12. Guide groove. DETAILED DESCRIPTION

[0022] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0023] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1-4 As shown, the embodiment of the present invention provides a conveniently replaceable cattle bone integrated hole-forming drill bit, including a mounting base 1 and a clamping block 7. A clamping slot 10 is provided at the bottom of the mounting base 1. A cattle bone integrated hole-forming drill bit body 5 is provided at the bottom of the clamping block 7. The clamping block 7 is clamped in the clamping slot 10. A protrusion 6 is welded on both sides of the clamping block 7. A slot 9 is provided on the inner surface of the protrusion 6. A through groove 11 is provided on both sides of the mounting base 1. A quick-release assembly is provided on the top of the mounting base 1. 4. The quick-release assembly 4 includes a quick-release box 401, which is fixedly connected to the top of the mounting base 1. A partition 404 is welded to the middle end of the inner cavity of the quick-release box 401. Return springs 409 are provided on both the left and right sides of the partition 404. A movable block 405 is provided on the outer side of the return spring 409. A welding rod 410 is welded to the outer side of the movable block 405. An insert block 406 is welded to one end of the welding rod 410. The insert block 406 passes through the through slot 11 and is inserted into the slot 9.

[0026] By pulling the movable rod 402 outward, the reset spring 409 can be squeezed and deformed due to the influence of force. The deformation of the reset spring 409 can drive the movable block 405 to move quickly inward or outward, and then the welding rod 410 can drive the insert block 406 to quickly insert or leave the slot 9, completing the rapid disassembly and assembly of the cattle bone integrated hole-forming drill bit body 5, effectively improving work efficiency.

[0027] Example 2

[0028] In one embodiment, guide grooves 12 are provided on both the front and rear sides of the card slot 10, an arc-shaped card plate 8 is welded on the outer side of the protrusion 6, and the arc-shaped card plate 8 is clamped in the guide groove 12, and slide grooves 408 are provided on both the left and right sides of the bottom of the inner cavity of the quick-release box 401, a slider 407 is welded on the bottom of the movable block 405, and the slider 407 is slidably connected in the slide groove 408, and a movable rod 402 is welded on the top of the movable block 405, and limiting grooves 403 are provided on both the left and right sides of the top of the quick-release box 401, and the outer wall of the movable rod 402 is tightly fitted with the limiting groove 403, a connecting plate 2 is welded on the top of the mounting seat 1, and a connecting disk 3 is welded on the top of the connecting plate 2.

[0029] By setting the guide groove 12 and the arc-shaped clamping plate 8, the clamping block 7 can be initially limited to prevent it from loosening and falling off. By setting the sliding groove 408 and the slider 407, the movable block 405 can be limited to improve its stability during movement. By setting the limiting groove 403, the movable rod 402 can be limited to prevent it from deflecting during movement.

[0030] When the present invention is working: first, the movable rod 402 is pulled outward to drive the movable block 405 to move outward, and the movable block 405 drives the plug block 406 to move outward through the welding rod 410. At this time, the return spring 409 is deformed due to the influence of the force, and then the clamping block 7 is clamped in the clamping slot 10 and rotated. The rotation of the clamping block 7 in the clamping slot 10 drives the arc clamping plate 8 to be clamped in the guide slot 12, and the clamping block 7 is preliminarily limited to prevent it from loosening and falling off. When the arc clamping plate 8 is rotated to the guide slot 12, the through slot 11 and the slot 9 are in an aligned state, and finally the movable rod 402 is released. At this time, the return spring 409 is deformed again due to the influence of the loss of force. The movable block 405 is deformed and drives the movable block 405 to bounce outward. The movable block 405 drives the plug block 406 to quickly bounce inward and plug into the slot 9 through the welding rod 410, limiting the block 7, and then completing the rapid installation of the cattle bone integrated hole-forming drill bit body 5. When disassembly and replacement are required, first, pull the movable rod 402 outward to drive the movable block 405 to move outward. The movable block 405 drives the plug block 406 to move outward and leave the slot 9 through the welding rod 410. Finally, rotate the block 7 clockwise to make the arc-shaped clamping plate 8 leave the guide groove 12, and then pull it out of the clamping slot 10 to complete the rapid disassembly of the cattle bone integrated hole-forming drill bit body 5.

[0031] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. An easily replaceable integrated cattle bone drilling bit, characterized by: The utility model comprises a mounting seat (1) and a clamping block (7), wherein a clamping slot (10) is provided at the bottom of the mounting seat (1), a cow bone integrated hole-forming drill body (5) is provided at the bottom of the clamping block (7), the clamping block (7) is clamped in the clamping slot (10), protrusions (6) are welded on the left and right sides of the clamping block (7), a slot (9) is provided on the inner surface of the protrusion (6), a through slot (11) is provided on the left and right sides of the mounting seat (1), a quick-release assembly (4) is provided at the top of the mounting seat (1), the quick-release assembly (4) comprises a quick-release box (401), and the quick-release box (401) is fixedly connected to the top of the mounting seat (1).

2. The easily replaceable integrated cattle bone hole-forming drill bit according to claim 1, characterized in that: A partition (404) is welded to the middle end of the inner cavity of the quick-release box (401), and return springs (409) are provided on both the left and right sides of the partition (404). A movable block (405) is provided on the outer side of the return spring (409), and a welding rod (410) is welded to the outer side of the movable block (405). An insert block (406) is welded to one end of the welding rod (410), and the insert block (406) passes through the through slot (11) and is inserted into the slot (9).

3. The easily replaceable integrated cattle bone hole-forming drill bit according to claim 1, characterized in that: Guide grooves (12) are provided on both the front and rear sides of the clamping slot (10), and an arc-shaped clamping plate (8) is welded to the outer side of the protrusion (6), and the arc-shaped clamping plate (8) is clamped in the guide groove (12).

4. The easily replaceable integrated cattle bone hole-forming drill bit according to claim 2, characterized in that: Slide grooves (408) are provided on both left and right sides of the bottom of the inner cavity of the quick-release box (401), and a slider (407) is welded to the bottom of the movable block (405), and the slider (407) is slidably connected to the slide groove (408).

5. The easily replaceable integrated cattle bone hole-forming drill bit according to claim 2, characterized in that: A movable rod (402) is welded to the top of the movable block (405), and limiting grooves (403) are provided on both the left and right sides of the top of the quick-release box (401), and the outer wall of the movable rod (402) is tightly fitted with the limiting groove (403).

6. The easily replaceable integrated cattle bone hole-forming drill bit according to claim 1, characterized in that: A connecting plate (2) is welded to the top of the mounting seat (1), and a connecting disk (3) is welded to the top of the connecting plate (2).