CN218591898U

CN218591898U - Threaded hole drill convenient to assemble and use

Info

Publication number: CN218591898U
Application number: CN202222583929.4U
Authority: CN
Inventors: 庄政伟; 庄敏伟
Original assignee: Jiangsu Funlin Super Hard Tools Co ltd
Current assignee: Jiangsu Funlin Super Hard Tools Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-10
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a threaded hole bores that combination was used just to assemble, can dismantle the drill bit assembly who is connected with coupling assembling including the top, drill bit assembly includes the inside drill bit body who sets up the aggregate storehouse, the up end of drill bit body is provided with threaded connection hole, threaded connection hole sets up in the top center of drill bit body and switches on in the aggregate storehouse, coupling assembling includes the mount pad that terminal surface was provided with threaded connection piece between two parties down, the terminal surface structure is connected under threaded connection piece's the top and the mount pad, and but threaded connection piece keeps away from the one end screw-thread fit of mount pad and installs in threaded connection hole, but the feed chute that switch on aggregate storehouse is seted up to the outer fringe face one side vertical distribution equidistance of drill bit body, this threaded hole bores that combination was used just to assemble, and rational in infrastructure, the waste of being convenient for reducing the material is favorable to reducing production and processing cost, has widened application scope, and the practicality is strong.

Description

Threaded hole drill convenient to assemble and use

Technical Field

The utility model belongs to the technical field of the screw hole bores, concretely relates to just, assemble screw hole bores that the combination was used.

Background

The drill is a tool for drilling through holes or blind holes in solid materials and reaming existing holes. The commonly used drill bits mainly comprise a twist drill, a flat drill, a center drill, a deep hole drill and a trepanning drill, and although the reamer and the countersink cannot drill holes on solid materials, the reamer and the countersink are also customarily classified into the drill bits,

publication No. CN214161657U discloses a composite thread drill, comprising: first drill bit, screw thread knob, second drill bit, the diameter of second drill bit is greater than the diameter of first drill bit, first drill bit afterbody is provided with the screw thread knob, the screw thread knob terminal surface is three leaf fan-shaped, the screw thread knob afterbody is provided with the connecting rod, the inside jack that is provided with of second drill bit, the connecting rod inserts in the jack, mainly used for boring get compound hole, simple structure convenient to use just once bore get just can, work efficiency is high.

Foretell screw drill bit mainly is to connect the rig and drive by the motor to set up the screw hole on the machined part surface, foretell screw drill is including the drill bit part that is used for realizing drilling effect and the coupling part of connecting the rig, and the two is integrated into one piece, and this just leads to when the anterior drill bit part damage back that the screw drill bored, and whole group screw drill all need change, causes the waste of material easily, and is unfavorable for reducing the production and processing cost, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a just, assemble screw hole that the combination was used bores to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme does:

a threaded hole drill convenient to assemble and combine for use comprises a drill bit assembly, the top end of which is detachably connected with a connecting assembly;

the drill bit assembly comprises a drill bit body with an inner material collecting bin, wherein a threaded connecting hole is formed in the upper end face of the drill bit body, the threaded connecting hole is formed in the top center of the drill bit body and communicated with the material collecting bin, the connecting assembly comprises a mounting seat with a threaded connecting block arranged on the lower end face in the middle, the top end of the threaded connecting block is connected with the end face structure under the mounting seat, and the threaded connecting block is mounted in the threaded connecting hole in a threaded matching mode at the end, far away from the mounting seat, of the threaded connecting block.

Furthermore, a first feeding groove communicated with a material collecting bin is vertically and equidistantly distributed on one side of the outer edge surface of the drill bit body.

Furthermore, the other side of the outer edge surface of the drill bit body is vertically provided with a second feeding groove which is communicated with the material collecting bin in an equidistant mode, and the first feeding groove and the second feeding groove are arranged in a staggered mode.

Further, the outer edge surface of the drill bit body is provided with a thread drilling tooth for realizing thread drilling.

Furthermore, a connecting rod is arranged in the middle of the upper end face of the mounting seat, and an external thread I is arranged on the outer edge face of one end, far away from the mounting seat, of the connecting rod.

Furthermore, an external thread II is formed on the outer edge surface of one end, facing the mounting seat, of the connecting rod, and a locking nut with a bottom abutting against the mounting seat is installed on the outer edge surface of one end, provided with the external thread II, of the connecting rod in a threaded fit manner.

Compared with the prior art, the utility model discloses following beneficial effect has: thanks to the arrangement of the drill bit body, the material collecting bin, the threaded connection holes, the mounting seat and the threaded connection blocks, the drill bit assembly and the connecting assembly can be disassembled and assembled through the threaded matching of the threaded connection blocks and the threaded connection holes, so that the drill bit assembly can be disassembled and replaced after the drill bit assembly is partially damaged, the waste of materials is reduced, the production and processing cost is reduced, the drill bit assembly can be combined and used in a detachable mode to adapt to drill bit assemblies of various types and sizes, the application range is effectively widened, and the practicability is high;

benefit from the setting of drill bit body, aggregate storehouse, feed chute one and feed chute two, at the in-process that carries out drilling through the drill bit subassembly, piece accessible feed chute one in the screw hole and feed chute two enter into the aggregate storehouse in collect to the convenience is cleared up the waste material in the screw hole, and the practicality is strong.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic diagram illustrating the drill bit assembly and the connecting assembly according to the present invention;

fig. 3 is a schematic view of the internal structure of the drill bit assembly of the present invention.

In the figure: 1. a drill bit assembly; 101. a drill bit body; 102. a material collecting bin; 103. connecting a threaded hole; 104. a first feeding groove; 105. a second feeding groove; 106. drilling teeth on the thread; 2. a connecting assembly; 201. a mounting seat; 202. a connecting rod; 203. a threaded connection block; 204. and (6) locking the nut.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, this threaded hole drill convenient to assemble and combine for use, including the drill bit component 1 that the top can be dismantled and be connected with coupling assembling 2, drill bit component 1 includes the inside drill bit body 101 that sets up the aggregate bin 102, the up end of drill bit body 101 is provided with threaded connection hole 103, threaded connection hole 103 sets up in the top center of drill bit body 101 and switches on in aggregate bin 102, coupling assembling 2 includes the mount pad 201 that the terminal surface is provided with threaded connection piece 203 in the middle of the lower extreme, the terminal surface structure is connected under threaded connection piece 203 and the mount pad 201, and threaded connection piece 203 keeps away from the one end of mount pad 201 but screw-fit installs in threaded connection hole 103, benefit from drill bit body 101, aggregate bin 102, threaded connection hole 103, mount pad 201 and the setting of threaded connection piece 203, can realize the dismantlement and the installation to drill bit component 1 and coupling assembling 2 through the screw-fit of threaded connection piece 203 with threaded connection hole 103, thereby can dismantle drill bit component 1 after drill bit component 1 part damages and coupling assembling 2, the change the practicality with the drill bit component 1 that can dismantle, the model 1 change the practicality is strong, the waste of material is reduced, be favorable to reduce production and processing cost, and make up and use in a combined use in a detachable mode, and can use multiple size, and change the application scope is effectively widened.

As shown in fig. 2 and 3, a first feed chute 104 communicated with the material collecting bin 102 is vertically distributed on one side of the outer edge surface of the drill bit body 101 at equal intervals, a second feed chute 105 communicated with the material collecting bin 102 is vertically distributed on the other side of the outer edge surface of the drill bit body 101 at equal intervals, the first feed chute 104 and the second feed chute 105 are arranged in a staggered manner, the drill bit body 101 is benefited, the material collecting bin 102, the first feed chute 104 and the second feed chute 105 are arranged, in the process of drilling through the drill bit assembly 1, chips in threaded holes can enter the material collecting bin 102 through the first feed chute 104 and the second feed chute 105 to be collected, thereby waste materials in the threaded holes are conveniently cleaned, and the practicability is high.

As shown in fig. 2, the drill body 101 is configured with drill teeth 106 on its outer peripheral surface for performing thread drilling.

As shown in fig. 2, a connecting rod 202 is centrally configured on an upper end surface of the mounting seat 201, a first external thread is configured on an outer edge surface of one end of the connecting rod 202 away from the mounting seat 201, a second external thread is configured on an outer edge surface of one end of the connecting rod 202 facing the mounting seat 201, and a lock nut 204 with a bottom portion abutting against the mounting seat 201 is installed on the outer edge surface of one end of the connecting rod 202 configured with the second external thread in a threaded fit manner.

The working principle is as follows: this threaded hole bores convenient to assemble combination and use, during the use, accessible threaded connection piece 203 can realize dismantling and the installation to drill bit assembly 1 and coupling assembling 2 with the screw-thread fit of threaded connection hole 103, then relative twist lock nut 204 and drill bit body 101, thereby lock drill bit assembly 1 and coupling assembling 2 through lock nut 204, can connect coupling assembling 2 outside drilling equipment after that, realize drill bit assembly 1's drilling processing by drilling equipment drive, in the in-process of driling through drill bit assembly 1, piece accessible feed chute one 104 in the threaded hole and feed chute two 105 enter into collection feed bin 102 and collect, thereby conveniently clear up the waste material in the threaded hole, this threaded hole bores convenient to assemble combination and use, and is rational in infrastructure, be convenient for reduce the waste of material, be favorable to reducing the production and processing cost, application scope has been widened, therefore, the clothes hanger is strong in practicability.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A threaded hole drill convenient to assemble and combine for use comprises a drill bit assembly (1) with the top end detachably connected with a connecting assembly (2);

the method is characterized in that: drill bit subassembly (1) is including inside drill bit body (101) of seting up aggregate bin (102), the up end of drill bit body (101) is provided with threaded connection hole (103), threaded connection hole (103) are seted up at the top center of drill bit body (101) and are put through in aggregate bin (102), coupling assembling (2) are including mounting seat (201) that the terminal surface was provided with threaded connection piece (203) between two parties down, the terminal surface structure is connected under the top of threaded connection piece (203) and mounting seat (201), and but threaded connection piece (203) keep away from the one end screw-thread fit of mounting seat (201) and install in threaded connection hole (103).

2. A threaded hole drill for use in combination and assembly according to claim 1, wherein: one side of the outer edge surface of the drill bit body (101) is vertically provided with a first feeding groove (104) communicated with the material collecting bin (102) in an equidistant mode.

3. A threaded hole drill for use in combination according to claim 2, wherein: the other side of the outer edge surface of the drill bit body (101) is vertically distributed with a second feeding groove (105) which is communicated with the material collecting bin (102) at equal intervals, and the first feeding groove (104) and the second feeding groove (105) are arranged in a staggered mode.

4. A threaded drill for use in combination according to claim 1, wherein: the outer edge surface of the drill bit body (101) is provided with a thread drilling tooth (106) for realizing thread drilling.

5. A threaded drill for use in combination according to claim 1, wherein: a connecting rod (202) is arranged in the middle of the upper end face of the mounting seat (201), and an external thread I is formed on the outer edge face of one end, far away from the mounting seat (201), of the connecting rod (202).

6. A threaded drill for use in combination according to claim 5, wherein: and a second external thread is formed on the outer edge surface of one end, facing the mounting seat (201), of the connecting rod (202), and a locking nut (204) with the bottom abutting against the mounting seat (201) is installed on the outer edge surface of one end, provided with the second external thread, of the connecting rod (202) in a threaded fit manner.