CN217666663U

CN217666663U - High-hardness reinforced industrial drill bit structure

Info

Publication number: CN217666663U
Application number: CN202220589969.7U
Authority: CN
Inventors: 彭尧天; 张辉
Original assignee: Jiangsu Yanyan Tools Co ltd
Current assignee: Jiangsu Yanyan Tools Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-10-28
Anticipated expiration: 2032-03-17

Abstract

The utility model relates to a drill bit work piece technical field just discloses a high rigidity strenghthened type industry drill bit structure, including the installation piece, the mounting groove has been seted up at the middle part of installation piece bottom, the inside activity interlude of mounting groove has the dead lever, the drill bit body is installed to the bottom of dead lever, the material of drill bit body is the tungsten steel alloy, the fixed slot has all been seted up at the middle part of dead lever both sides, the movable groove has all been seted up to the both sides of installation piece. The utility model discloses an effect of heat conduction pole can be with the heat transfer that the drill bit body produced through the friction to the heat-conducting plate on, through the connection of heat-conducting plate and fin, can derive the heat that produces on the drill bit body to the outside, through the high-speed rotation of installation piece, can be fast with the heat effluvium to the life of extension drill bit body, and the material of drill bit body is the tungsten steel alloy, has the characteristics of high rigidity, can promote the wholeness ability of drill bit body.

Description

High-hardness reinforced industrial drill bit structure

Technical Field

The utility model relates to a drill bit work piece technical field especially relates to a high rigidity strenghthened type industrial drill bit structure.

Background

The drill bit is a cutting tool used by a typical drill or drilling machine to cut a circular hole. The basic principle of the drill bit is to rotate the edge cutting of the drill bit, cut a workpiece and remove drill cuttings through a drill slot.

When the drill bit is used for a long time, the surface of the drill bit generates a large amount of heat due to friction, certain influence is caused on the drill bit, the drill bit is easy to break, the existing drill bit is inconvenient to replace when in use, and the high-hardness reinforced industrial drill bit structure is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: usually, when the drill bit is used for a long time, a large amount of heat is generated on the surface of the drill bit due to friction, certain influence is caused on the drill bit, the drill bit is easy to break, and the existing drill bit is inconvenient to replace when being used, so that the high-hardness reinforced industrial drill bit structure is provided.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a high rigidity strenghthened type industry drill bit structure, includes the installation piece, the mounting groove has been seted up at the middle part of installation piece bottom, the inside activity interlude of mounting groove has the dead lever, the drill bit body is installed to the bottom of dead lever, the material of drill bit body is the tungsten steel alloy, the fixed slot has all been seted up at the middle part of dead lever both sides, the movable groove has all been seted up to the both sides of installation piece, the stop collar is installed to one side of activity inslot diapire, the movable rod has been interlude in the inside activity of stop collar, the fixed block is installed to one side that the stop collar was kept away from to the movable rod, one side activity interlude of fixed block is in the inside of fixed slot, canceling release mechanical system is installed to one side of activity inslot roof, the connecting rod is installed to one side that canceling release mechanical system, the connecting rod is kept away from one side of canceling release mechanical system and is installed and is pressed the briquetting, press the both sides that the briquetting activity was interlude in the installation piece according to the press the left side movable mounting of connecting rod bottom, the support mechanism's bottom and the middle part swing joint on movable rod top, the middle part of two inner walls all installs the spacing frame around the activity, both sides all install the spacing rod around the support mechanism, the front and back both sides all install the spacing rod, the spacing rod is the inside of spacing frame respectively.

Preferably, the resetting mechanism comprises a movable frame arranged on one side of the top wall in the movable groove, a first spring is arranged on the inner wall of the movable frame, a movable baffle plate is arranged on one side of the first spring, and one side, far away from the pressing block, of the connecting rod is connected with the movable baffle plate.

Preferably, the supporting mechanism comprises a supporting sleeve movably mounted in the middle of the bottom end of the connecting rod, a supporting rod is movably mounted inside the supporting sleeve, a limiting baffle is mounted at one end of the supporting rod, the limiting baffle is movably inserted into the supporting sleeve, a second spring is mounted on the inner wall of the supporting sleeve, and one end of the second spring is connected with the limiting baffle.

Preferably, the heat-conducting plate is installed to the interior roof of mounting groove, evenly distributed's fin is installed to the outside of heat-conducting plate, the fin activity is interpenetrated in the inside of installation piece.

Preferably, the middle part of the drill bit body is provided with a heat conducting rod, and the top end of the heat conducting rod is in contact with the heat conducting plate.

Preferably, the middle part of the top end of the mounting block is provided with a fixing seat.

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

(1) The utility model discloses an effect of heat conduction pole can be with the heat transfer that the drill bit body produced through the friction to the heat-conducting plate on, through the connection of heat-conducting plate and fin, can derive the heat that produces on the drill bit body to the outside, through the high-speed rotation of installation piece, can be fast with the heat effluvium to the life of extension drill bit body, and the material of drill bit body is the tungsten steel alloy, has the characteristics of high rigidity, can promote the wholeness ability of drill bit body.

(2) The utility model discloses a press the inside that the briquetting can drive the connecting rod and go deep into the adjustable shelf, slide in the inside of spacing through the gag lever post, can make to support the cover and rotate, through the combined action that supports cover and bracing piece, can drive the movable rod and remove to one side, make the fixed block shift out from the inside of fixed slot to can remove the fixed to the dead lever, conveniently change the drill bit body.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic structural diagram of a first embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention.

In the figure: 1. mounting a block; 2. a heat conducting rod; 3. mounting grooves; 4. fixing the rod; 5. a drill bit body; 6. a movable groove; 7. a heat conducting plate; 8. a reset mechanism; 81. a movable frame; 82. a first spring; 83. a movable baffle; 9. a support mechanism; 91. a support sleeve; 92. a second spring; 93. a limiting baffle; 94. a support bar; 10. a connecting rod; 11. a heat sink; 12. a pressing block; 13. a limiting sleeve; 14. a movable rod; 15. a fixed seat; 16. a limiting rod; 17. a limiting frame; 18. fixing grooves; 19. and (5) fixing 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a high hardness reinforced industrial drill bit structure, comprising a mounting block 1, a mounting groove 3 is provided in the middle of the bottom end of the mounting block 1, a fixing rod 4 is movably inserted in the mounting groove 3, a drill bit body 5 is mounted at the bottom end of the fixing rod 4, the drill bit body 5 is made of tungsten steel alloy, a drill bit made of tungsten steel alloy has the characteristic of high hardness, the overall performance of the drill bit body 5 can be improved, fixing grooves 18 are provided in the middle of both sides of the fixing rod 4, movable grooves 6 are provided on both sides of the mounting block 1, a stop collar 13 is mounted on one side of the inner bottom wall of the movable groove 6, a movable rod 14 is movably inserted in the stop collar 13, the movable rod 14 can be kept stable during movement through the stop collar 13, the movable rod 14 is prevented from shifting during movement, a fixing block 19 is mounted on one side of the movable rod 14 away from the stop collar 13, one side of the fixed block 19 is movably inserted in the fixed groove 18, one side of the top wall in the movable groove 6 is provided with a reset mechanism 8, one side of the reset mechanism 8 is provided with a connecting rod 10, one side of the connecting rod 10 far away from the reset mechanism 8 is provided with a pressing block 12, the pressing block 12 is movably inserted at two sides of the mounting block 1, the left side of the bottom end of the connecting rod 10 is movably provided with a supporting mechanism 9, the bottom of the supporting mechanism 9 is movably connected with the middle part of the top end of the movable rod 14, the middle parts of the front and rear inner walls of the movable groove 6 are respectively provided with a limiting frame 17, the front and rear sides of the middle part of the supporting mechanism 9 are respectively provided with a limiting rod 16, one end of the limiting rod 16 is movably inserted in the limiting frame 17, the limiting rod 16 is inserted in the limiting frame 17, the movable range of the supporting mechanism 9 can be limited, and the supporting mechanism 9 is prevented from shifting, heat-conducting plate 7 is installed to the interior roof of mounting groove 3, evenly distributed's fin 11 is installed in the outside of heat-conducting plate 7, fin 11 activity alternates in the inside of installation piece 1, the mid-mounting of drill bit body 5 has heat conduction pole 2, the top of heat conduction pole 2 contacts with heat-conducting plate 7, be connected through heat-conducting plate 7 and fin 11, can derive the heat that produces on the drill bit body 5 to the outside, through the high-speed rotation of installation piece 1, can be fast with the heat effluvium, thereby prolong the life of drill bit body 5, the mid-mounting on 1 top of installation piece has fixing base 15, can connect fixedly to drill bit body 5 through fixing base 15.

The first embodiment is as follows:

as shown in fig. 4, the reset mechanism 8 includes a movable frame 81 installed on one side of the inner top wall of the movable groove 6, a first spring 82 is installed on the inner wall of the movable frame 81, a movable baffle 83 is installed on one side of the first spring 82, one side of the connecting rod 10 away from the pressing block 12 is connected with the movable baffle 83, and the first spring 82 pushes the movable baffle 83 to drive the connecting rod 10 to move, so that the pressing block 12 can be reset.

Example two:

the supporting mechanism 9 comprises a supporting sleeve 91 movably arranged in the middle of the bottom end of the connecting rod 10, a supporting rod 94 is movably arranged inside the supporting sleeve 91, a limit baffle 93 is arranged at one end of the supporting rod 94, the limit baffle 93 is movably inserted inside the supporting sleeve 91, a second spring 92 is arranged on the inner wall of the supporting sleeve 91, one end of the second spring 92 is connected with the limit baffle 93, the limiting rod 16 slides inside the limit frame 17, the supporting sleeve 91 can be rotated, the movable rod 14 can be driven to move to one side through the combined action of the supporting sleeve 91 and the supporting rod 94, the fixed block 19 is moved out from the inside of the fixed groove 18, and therefore the fixing of the fixed rod 4 can be released.

The utility model discloses in, the user is during using the device, drill bit body 5 is through telling the rotation, rub with the target object, heat conduction rod 2 inside drill bit body 5 is on heat transfer to heat-conducting plate 7, through heat-conducting plate 7 and fin 11's connection, can derive the heat that produces on the drill bit body 5 to the outside, through the high-speed rotation of installation piece 1, can spill the heat fast, thereby prolong the life of drill bit body 5, when needs are changed drill bit body 5, promote the inside that the pressing block 12 can drive connecting rod 10 and go deep into activity frame 81 to the middle part of installation piece 1, slide in the inside of spacing frame 17 through gag lever post 16, can make and support cover 91 and rotate, through the combined action that supports cover 91 and bracing piece 94, can drive movable rod 14 to a lateral shifting, make fixed block 19 shift out from the inside of fixed slot 18, thereby can remove the fixed to dead lever 4.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The utility model provides a high rigidity strenghthened type industry drill bit structure, includes installation piece (1), its characterized in that, installation piece (1) bottom middle part has been seted up mounting groove (3), the inside activity interlude of mounting groove (3) has dead lever (4), drill bit body (5) are installed to the bottom of dead lever (4), the material of drill bit body (5) is tungsten steel alloy, fixed slot (18) have all been seted up at the middle part of dead lever (4) both sides, movable slot (6) have all been seted up to the both sides of installation piece (1), stop collar (13) are installed to one side of diapire in movable slot (6), the inside activity interlude of stop collar (13) has movable rod (14), fixed block (19) are installed to one side that stop collar (13) were kept away from in movable rod (14), one side activity interlude of one side of fixed block (19) is in the inside of fixed slot (18), canceling release mechanical system (8) is installed to one side of roof in movable slot (6), connecting rod (10) are installed to one side of canceling release mechanical system (8), one side of canceling release mechanical system (10) is installed connecting rod (8) one side of keeping away from canceling release mechanical system (8) and is installed according to press the pressing block (12), the left side of installation piece (12) is inserted in the support mechanism (1, the support mechanism (9) is installed in the both sides of support block (1), the bottom of supporting mechanism (9) and the middle part swing joint on movable rod (14) top, spacing (17) are all installed at the middle part of two inner walls around activity groove (6), gag lever post (16) are all installed to both sides around supporting mechanism (9) middle part, the one end of gag lever post (16) is the activity respectively and alternates in the inside of spacing (17).

2. The high-hardness reinforced industrial drill bit structure according to claim 1, wherein the reset mechanism (8) comprises a movable frame (81) installed on one side of an inner top wall of the movable groove (6), a first spring (82) is installed on an inner wall of the movable frame (81), a movable baffle (83) is installed on one side of the first spring (82), and one side, far away from the pressing block (12), of the connecting rod (10) is connected with the movable baffle (83).

3. The high-hardness reinforced industrial drill bit structure according to claim 1, wherein the supporting mechanism (9) comprises a supporting sleeve (91) movably mounted in the middle of the bottom end of the connecting rod (10), a supporting rod (94) is movably mounted inside the supporting sleeve (91), a limiting baffle (93) is mounted at one end of the supporting rod (94), the limiting baffle (93) is movably inserted inside the supporting sleeve (91), a second spring (92) is mounted on the inner wall of the supporting sleeve (91), and one end of the second spring (92) is connected with the limiting baffle (93).

4. The high-hardness reinforced industrial drill bit structure as claimed in claim 1, wherein a heat conducting plate (7) is installed on the inner top wall of the installation groove (3), evenly distributed radiating fins (11) are installed on the outer side of the heat conducting plate (7), and the radiating fins (11) are movably inserted into the installation block (1).

5. The high-hardness reinforced industrial drill bit structure as claimed in claim 4, wherein the heat conducting rod (2) is installed in the middle of the drill bit body (5), and the top end of the heat conducting rod (2) is in contact with the heat conducting plate (7).

6. The structure of a high-hardness reinforced industrial drill bit according to claim 1, wherein a fixing seat (15) is installed in the middle of the top end of the mounting block (1).