CN219338140U

CN219338140U - Spiral triangle mechanical drill bit

Info

Publication number: CN219338140U
Application number: CN202320099046.8U
Authority: CN
Inventors: 朱兰俊
Original assignee: Zhenjiang Yaoyan Tools Co ltd
Current assignee: Zhenjiang Yaoyan Tools Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-07-14
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a spiral triangle mechanical drill bit. The spiral triangle mechanical drill bit comprises: the glass bores the subassembly, be provided with on the glass bores the subassembly and provide the support and prevent the slip subassembly that rocks when keeping drilling inner wall vertically spacing subassembly and drill bit push down to the drill bit, spacing subassembly is including install bin, two rectangle openings, two T shape sliders, fixed block, spring and connecting block, install bin sets up in one side that the glass bored the subassembly, two rectangle openings all are offered on the install bin, two T shape sliders slidable mounting respectively in the rectangle opening that corresponds, the fixed block sets up in the install bin, fixed block and two T shape slider fixed connection, spring fixed mounting is on the bottom inner wall of install bin. The spiral triangle mechanical drill bit provided by the utility model has the advantages of being convenient to limit and preventing uneven or inclined inner wall of a hole caused by shaking of the drill bit during drilling.

Description

Spiral triangle mechanical drill bit

Technical Field

The utility model relates to the technical field of drill bits, in particular to a spiral triangle mechanical drill bit.

Background

The drill bit is used for drilling through holes or blind holes in solid materials and can be used as a cutter for reaming the existing holes, and the common drill bit mainly comprises a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill, and is used for drilling holes through a triangular drill bit when the ceramic tile, glass, ceramics, concrete, brick walls, wood, plastics and the like are drilled.

Through searching, in the prior art, chinese patent application number: 202022515528.6A ceramic glass triangular drill for rapid punching comprises a triangular drill bit, a bearing, a telescopic bracket and a sucker, wherein the bearing is sleeved on the side wall of a triangular drill bit ring; the telescopic bracket is fixedly connected with the outer side of the bearing; and the sucker is fixed at the bottom of the telescopic bracket. This a ceramic glass triangular drill for punching fast can prevent that the drill bit from taking place rotatory slip and axial slip owing to the setting of sucking disc, and when the triangular drill bit was drifted towards solid material, the telescopic bracket moved along with the removal of triangular drill bit, can not influence the drill bit drilling.

However, any of the above structures has a disadvantage in that the above structure lacks a regulating function when drilling holes in a ceramic or glass plate having a small surface area, and cannot support the ceramic or glass plate having a small surface area.

Disclosure of Invention

The utility model aims to provide a spiral triangle mechanical drill bit which can conveniently limit and prevent uneven or inclined inner walls of holes caused by shaking of the drill bit during drilling so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spiral triangle mechanical drill bit, includes glass brill subassembly, be provided with on the glass brill subassembly and provide the support and prevent the slip subassembly that rocks when keeping drilling inner wall vertically spacing subassembly and drill bit pushing down to the drill bit, spacing subassembly is including install bin, two rectangle through-holes, two T shape sliders, fixed block, spring and connecting block, install bin sets up in one side of glass brill subassembly, two the rectangle through-holes are all offered on the install bin, two T shape sliders slidable mounting respectively in the rectangle through-hole that corresponds, the fixed block sets up in the install bin, fixed block and two T shape slider fixed connection, spring fixed mounting is on the bottom inner wall of install bin, the top of spring and the bottom fixed connection of fixed block, connecting block fixed mounting is on the T shape slider that corresponds.

Further, fixed support legs are fixedly arranged at the bottoms of the mounting boxes, and suckers are fixedly arranged at the bottoms of the fixed support legs.

Further, the glass drill assembly comprises a mounting block, a screw rod and a triangular drill bit, wherein the screw rod is rotatably mounted on the mounting block, and the triangular drill bit is fixedly mounted on the screw rod.

Further, spiral chip grooves are evenly distributed on the spiral rod, and a rectangular connecting block is fixedly arranged on the spiral rod.

Further, the sliding component comprises a rotating ring, a connecting plate, a sliding ring and a sliding rod, wherein the rotating ring is rotatably installed on the installation block, the connecting plate is fixedly installed on the rotating ring, the sliding ring is fixedly installed on the connecting plate, and the sliding rod is slidably installed on the sliding ring.

Further, a limiting plate is fixedly arranged at the top end of the sliding rod, and a friction block is fixedly arranged at the bottom end of the sliding rod.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

according to the utility model, the limiting component is arranged, the connecting block drives the T-shaped sliding block to move, the T-shaped sliding block drives the fixed block to move, the fixed block moves to squeeze the spring, the spring is deformed by the squeezing force to store elastic force, so that the limiting is convenient, and uneven or skew inner walls of holes caused by shaking of a drill bit during drilling is prevented.

According to the utility model, the sliding assembly is arranged, the rotating ring is adjusted to rotate, the connecting plate is driven to rotate by the rotating ring, the sliding rod is driven to rotate by the connecting plate, and the sliding rod is conveniently supported to prevent shaking during drilling.

Drawings

FIG. 1 is a schematic view of the overall structure of a spiral triangle mechanical drill bit of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of a helical trigonometric mechanical drill according to the utility model;

FIG. 3 is a schematic side cross-sectional view of a helical trigonometric mechanical drill of the utility model;

FIG. 4 is a schematic view of the assembly of the mounting box, rectangular through opening, T-shaped slider and fixed block of the present utility model.

In the figure: 1. a glass drill assembly; 101. a mounting block; 102. a screw rod; 103. a triangular drill bit; 2. a limit component; 201. a mounting box; 202. a rectangular through hole; 203. a T-shaped slider; 204. a fixed block; 205. a spring; 206. a connecting block; 3. a sliding assembly; 301. a rotating ring; 302. a connecting plate; 303. a slip ring; 304. a sliding rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The utility model provides a spiral triangle mechanical drill bit as shown in fig. 1-4, which comprises a glass drill component 1, wherein a limiting component 2 for limiting and keeping the drill bit to be vertical and a sliding component 3 for supporting and preventing shaking when the drill bit is pressed down are arranged on the glass drill component 1, the limiting component 2 comprises a mounting box 201, two rectangular through holes 202, two T-shaped sliding blocks 203, a fixed block 204, a spring 205 and a connecting block 206, the mounting box 201 is arranged on one side of the glass drill component 1, the two rectangular through holes 202 are formed in the mounting box 201, the two T-shaped sliding blocks 203 are respectively and slidably arranged in the corresponding rectangular through holes 202, the fixed block 204 is arranged in the mounting box 201, the fixed block 204 is fixedly connected with the two T-shaped sliding blocks 203, the spring 205 is fixedly arranged on the inner wall at the bottom of the mounting box 201, the top end of the spring 205 is fixedly connected with the bottom of the fixed block 204, the connecting block 206 is fixedly arranged on the corresponding T-shaped sliding blocks 203, more specifically, the T-shaped sliding blocks 203 are driven by the 206 to move, and the T-shaped sliding blocks 203 are driven to move, and the fixed block 203 is prevented from shaking or shaking deformation caused by the movement of the drill bit is prevented.

In some embodiments, the bottom fixed mounting of mounting box 201 has the fixed leg, the bottom fixed mounting of fixed leg has the sucking disc, more specifically, through the installation sucking disc, when drilling glass, presses the sucking disc on the glass that needs the drilling, conveniently carries out spacingly, prevents that the drill bit shake from influencing the drilling when drilling.

In some embodiments, the glass drill assembly 1 includes a mounting block 101, a screw 102, and a delta drill 103, the screw 102 being rotatably mounted on the mounting block 101, the delta drill 103 being fixedly mounted on the screw 102.

In some embodiments, spiral junk slots are evenly distributed on the spiral rod 102, and rectangular connecting blocks are fixedly installed on the spiral rod 102.

In some embodiments, the sliding assembly 3 includes a rotating ring 301, a connecting plate 302, a sliding ring 303 and a sliding rod 304, where the rotating ring 301 is rotatably installed on the installation block 101, the connecting plate 302 is fixedly installed on the rotating ring 301, the sliding ring 303 is fixedly installed on the connecting plate 302, the sliding rod 304 is slidably installed on the sliding ring 303, more specifically, the rotating ring 301 is adjusted to rotate, the rotating ring 301 drives the connecting plate 302 to rotate, the connecting plate 302 drives the sliding ring 303 to rotate, and the sliding ring 303 drives the sliding rod 304 to rotate, so that support is conveniently provided to prevent shaking during drilling.

In some embodiments, a limiting plate is fixedly mounted on the top end of the sliding rod 304, and a friction block is fixedly mounted on the bottom end of the sliding rod 304.

Working principle: firstly, a sucker is pressed on glass to be drilled, the rotating ring 301 is adjusted to rotate, the rotating ring 301 drives the connecting plate 302 to rotate, the connecting plate 302 drives the sliding ring 303 to rotate, the sliding ring 303 drives the sliding rod 304 to rotate, the sliding rod 304 drives the friction block to move and to be attached to the surface of the glass, when the sliding ring 301 is moved to a proper position, external equipment is connected with the spiral rod 102, external equipment is started to drive the spiral rod 102 to rotate, the spiral rod 102 drives the triangular drill bit 103 to rotate, the spiral rod 102 is pressed down to drive the mounting block 101 to move downwards, the mounting block 101 drives the connecting block 206 to move, the connecting block 206 drives the T-shaped slider 203 to move, the T-shaped slider 203 drives the fixing block 204 to move, the fixing block 204 moves to squeeze the spring 205, the spring 205 is subjected to deformation accumulation elastic force, the mounting block 101 drives the rotating ring 301 to move, the connecting plate 302 and the sliding ring 303 slide on the sliding rod 304, and the triangular drill 103 is attached to the glass to be drilled.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A spiral delta mechanical drill bit comprising a glass drill assembly, characterized in that: the glass bores and is provided with the spacing subassembly that keeps drilling inner wall vertically to the drill bit and provides the slip subassembly that supports and prevent rocking when the drill bit pushes down on the subassembly, spacing subassembly is including install bin, two rectangle openings, two T shape sliders, fixed block, spring and connecting block, install bin sets up in one side of glass bores the subassembly, two the rectangle opening is all offered on the install bin, two T shape sliders respectively slidable mounting in the rectangle opening that corresponds, the fixed block sets up in the install bin, fixed block and two T shape sliders fixed connection, spring fixed mounting is on the bottom inner wall of install bin, the top of spring and the bottom fixed connection of fixed block, connecting block fixed mounting is on the T shape slider that corresponds.

2. A spiral delta mechanical drill according to claim 1, wherein: the bottom of the mounting box is fixedly provided with a fixed supporting leg, and the bottom of the fixed supporting leg is fixedly provided with a sucker.

3. A spiral delta mechanical drill according to claim 1, wherein: the glass bores the subassembly and includes installation piece, hob and triangular drill bit, the hob rotates to be installed on the installation piece, triangular drill bit fixed mounting is on the hob.

4. A spiral delta mechanical drill according to claim 3, wherein: the spiral chip grooves are evenly distributed on the spiral rod, and the rectangular connecting block is fixedly arranged on the spiral rod.

5. A spiral delta mechanical drill according to claim 1, wherein: the sliding assembly comprises a rotating ring, a connecting plate, a sliding ring and a sliding rod, wherein the rotating ring is rotatably installed on the installation block, the connecting plate is fixedly installed on the rotating ring, the sliding ring is fixedly installed on the connecting plate, and the sliding rod is slidably installed on the sliding ring.

6. The spiral delta mechanical drill according to claim 5, wherein: the top fixed mounting of slide bar has the limiting plate, the bottom fixed mounting of slide bar has the friction block.