CN214488924U

CN214488924U - Special drilling equipment of machine-building

Info

Publication number: CN214488924U
Application number: CN202120444874.1U
Authority: CN
Inventors: 蔡昌清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2021-10-26
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses a special drilling equipment of machine-building, including the drilling equipment body, the bottom fixed mounting of drilling equipment body has the connecting block, the bottom of connecting block is provided with the drill bit, the mounting groove has been seted up to the bottom of connecting block, the top of drill bit is located the inside of mounting groove. The utility model discloses a set up the mounting groove and be used for installing and spacing to the drill bit, prevent the skew of drill bit, be used for extrudeing the mounting panel through setting up the fixed disk, and then the mounting panel promotes the kelly, apply for thrust of kelly, push the inside of draw-in groove with the kelly, fix and spacing to the drill bit, press the ejector pin, with the inside of the ejecting draw-in groove of kelly, can dismantle the drill bit, be convenient for change the drill bit, it does not possess the function of being convenient for change the drill bit to have solved current special drilling equipment of machine-building simultaneously, when the drill bit need be changed, waste time and energy, change the problem of inefficiency.

Description

Special drilling equipment of machine-building

Technical Field

The utility model relates to a machine-building technical field specifically is a special drilling equipment of machine-building.

Background

The mechanical product refers to finished products or accessories such as automobiles, engines, machine tools and the like provided by a machine manufacturer to users or markets, which are all called mechanical products, any mechanical product can be regarded as a part consisting of a plurality of parts and can be divided into sub-parts (also called sub-parts or assemblies) with different levels to the most basic part unit according to the traditional habit, and the existing drilling device special for mechanical manufacturing does not have the function of facilitating the replacement of a drill bit, wastes time and labor when the drill bit needs to be replaced, and has low replacement efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special drilling equipment of machine-building possesses the advantage of being convenient for change the drill bit, has solved the special drilling equipment of current machine-building and has not possessed the function of being convenient for change the drill bit, when the drill bit need be changed, wastes time and energy, changes the problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a special drilling device for mechanical manufacturing comprises a drilling device body, wherein a connecting block is fixedly arranged at the bottom of the drilling device body, the bottom of the connecting block is provided with a drill bit, the bottom of the connecting block is provided with an installation groove, the top of the drill bit is positioned inside the installation groove, fixing grooves are formed in both sides of the drill bit, a fixing disc is fixedly mounted on one side, close to the fixing grooves, a spring is fixedly arranged in the fixed disc, a mounting plate is fixedly arranged on one side of the spring, which is far away from the spring, the top and the bottom of the fixed groove are both fixedly provided with a fixture block which is positioned at one side of the mounting plate which is relatively far away, one side fixed mounting that the mounting panel kept away from relatively has the kelly, the draw-in groove has all been seted up to the inside of connecting block and the both sides that are located the mounting groove, one side that the kelly kept away from relatively is located the inside of draw-in groove.

Preferably, handles are fixedly mounted on two sides of the drilling device body, and anti-skidding sleeves are arranged on the surfaces of the handles.

Preferably, both sides of the connecting block are provided with grooves, and push rods are arranged in the grooves.

Preferably, elastic ropes are fixedly installed at the top and the bottom of the groove, and the other side of each elastic rope is fixedly connected with the ejector rod.

Preferably, the inside of connecting block just is located and has seted up the spacing groove between recess and the draw-in groove, one side of ejector pin runs through in the inside of spacing groove and with spacing groove sliding connection.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the mounting groove and be used for installing and spacing to the drill bit, prevent the skew of drill bit, be used for extrudeing the mounting panel through setting up the fixed disk, and then the mounting panel promotes the kelly, apply for thrust of kelly, push the inside of draw-in groove with the kelly, fix and spacing to the drill bit, press the ejector pin, with the inside of the ejecting draw-in groove of kelly, can dismantle the drill bit, be convenient for change the drill bit, it does not possess the function of being convenient for change the drill bit to have solved current special drilling equipment of machine-building simultaneously, when the drill bit need be changed, waste time and energy, change the problem of inefficiency.

2. The utility model discloses a set up the handle and be convenient for the operator to operate the device, be used for the inside with the ejecting draw-in groove of kelly through setting up the ejector pin, be used for resetting the ejector pin through setting up the stretch cord, be used for carrying on spacingly to the ejector pin through setting up the spacing groove, prevent that the skew from appearing in the ejector pin.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the connecting block of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a drilling device body; 2. a handle; 3. connecting blocks; 4. a drill bit; 5. mounting grooves; 6. fixing grooves; 7. fixing the disc; 8. a clamping rod; 9. a card slot; 10. a limiting groove; 11. a top rod; 12. a groove; 13. an elastic cord; 14. a spring; 15. mounting a plate; 16. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a special drilling device for mechanical manufacturing includes a drilling device body 1, a connecting block 3 is fixedly installed at the bottom of the drilling device body 1, a drill bit 4 is arranged at the bottom of the connecting block 3, an installation groove 5 is formed at the bottom of the connecting block 3, the top of the drill bit 4 is located inside the installation groove 5, fixing grooves 6 are formed at both sides of the drill bit 4, a fixing plate 7 is fixedly installed at a side, relatively close to the fixing grooves 6, a spring 14 is fixedly installed inside the fixing plate 7, an installation plate 15 is fixedly installed at a side, relatively far away from the spring 14, fixture blocks 16 are fixedly installed at both the top and the bottom of the fixing groove 6, the fixture blocks 16 are located at a side, relatively far away from the installation plate 15, a clamping rod 8 is fixedly installed at a side, relatively far away from the installation plate 15, clamping grooves 9 are formed at both sides, inside the connecting block 3, relatively far away from the installation groove 5, and one side of the clamping rod 8 is located inside the clamping groove 9, the drill bit 4 is installed and limited by arranging the installation groove 5, the drill bit 4 is prevented from deviating, the installation plate 15 is extruded by arranging the fixed disc 7, the installation plate 15 pushes the clamping rod 8 to apply a pushing force to the clamping rod 8, the clamping rod 8 is pushed into the clamping groove 9 to fix and limit the drill bit 4, the ejector rod 11 is pressed to push the clamping rod 8 out of the clamping groove 9, the drill bit 4 can be disassembled and the drill bit 4 can be conveniently replaced, the handles 2 are fixedly arranged on two sides of the drilling device body 1, the surface of each handle 2 is provided with the anti-skidding sleeve, an operator can conveniently operate the device by arranging the handles 2, the two sides of the connecting block 3 are respectively provided with the groove 12, the ejector rod 11 is arranged in the groove 12, the ejector rod 11 is used for pushing the clamping rod 8 out of the clamping groove 9, and the top and the bottom of each groove 12 are respectively and fixedly provided with the elastic ropes 13, opposite side and ejector pin 11 fixed connection of stretch cord 13 are used for resetting ejector pin 11 through setting up stretch cord 13, and connecting block 3's inside just is located and has seted up spacing groove 10 between recess 12 and the draw-in groove 9, and one side of ejector pin 11 runs through in the inside of spacing groove 10 and with spacing groove 10 sliding connection, is used for spacing ejector pin 11 through setting up spacing groove 10, prevents that the skew from appearing in ejector pin 11.

During the use, extrude mounting panel 15 through fixed disk 7, and then mounting panel 15 promotes kelly 8, applys for 8 thrust of kelly, with the inside of kelly 8 propelling movement draw-in groove 9, install and fix drill bit 4, press ejector pin 11, with the inside of 8 ejecting draw-in grooves 9 of kelly, can dismantle drill bit 4 to be convenient for change drill bit 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special drilling equipment of machine-building, includes drilling equipment body (1), its characterized in that: the drilling device comprises a drilling device body (1), wherein a connecting block (3) is fixedly mounted at the bottom of the drilling device body (1), a drill bit (4) is arranged at the bottom of the connecting block (3), a mounting groove (5) is formed in the bottom of the connecting block (3), the top of the drill bit (4) is positioned in the mounting groove (5), fixing grooves (6) are formed in two sides of the drill bit (4), a fixing disc (7) is fixedly mounted on one side, close to the fixing groove (6), of the fixing disc (7), a spring (14) is fixedly mounted in the fixing disc (7), a mounting plate (15) is fixedly mounted on one side, far away from the spring (14), a fixture block (16) is fixedly mounted at the top and the bottom of the fixing groove (6), the fixture block (16) is positioned on one side, far away from the mounting plate (15), and a clamping rod (8) is fixedly mounted on one side, far away from the mounting plate (15), draw-in groove (9) have all been seted up to the inside of connecting block (3) and the both sides that are located mounting groove (5), one side that kelly (8) kept away from relatively is located the inside of draw-in groove (9).

2. The special drilling device for mechanical manufacturing of the claim 1 is characterized in that: the drilling device is characterized in that handles (2) are fixedly mounted on two sides of the drilling device body (1), and anti-skidding sleeves are arranged on the surfaces of the handles (2).

3. The special drilling device for mechanical manufacturing of the claim 1 is characterized in that: grooves (12) are formed in the two sides of the connecting block (3), and ejector rods (11) are arranged in the grooves (12).

4. The special drilling device for mechanical manufacturing of claim 3, wherein: elastic ropes (13) are fixedly mounted at the top and the bottom of the groove (12), and the other side of each elastic rope (13) is fixedly connected with the ejector rod (11).

5. The special drilling device for mechanical manufacturing of claim 4, wherein: the connecting block is characterized in that a limiting groove (10) is formed in the connecting block (3) and located between the groove (12) and the clamping groove (9), and one side of the ejector rod (11) penetrates through the limiting groove (10) and is in sliding connection with the limiting groove (10).