CN210967131U - Alloy drill bit for coring based on preparation of steel with rigid strength - Google Patents
Alloy drill bit for coring based on preparation of steel with rigid strength Download PDFInfo
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- CN210967131U CN210967131U CN201922114182.6U CN201922114182U CN210967131U CN 210967131 U CN210967131 U CN 210967131U CN 201922114182 U CN201922114182 U CN 201922114182U CN 210967131 U CN210967131 U CN 210967131U
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- sliding
- drill bit
- opening
- compression spring
- sliding block
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Abstract
The utility model discloses a core and use alloy drill bit based on preparation of rigid strength steel, its structure includes hickey, spacing ring, alloy pipe, drill bit body and chip groove, the utility model discloses an anti-winding device has been set up at alloy pipe surface, when the winding of steel sheet piece is at drill bit body surface, through pulling the handle earlier, with flexible shell and the telescopic link pulling of lower extreme, pull winding steel sheet piece away, prevent that the piece from influencing the drill bit body and carry out the drilling activity, if the drill bit body surface still has the piece, can be in through the piece that slides annular sliding block from top to bottom will fasten on drill bit body surface for the drop-down go out, reached the clearance to winding piece for clearance speed and simple operation's effect.
Description
Technical Field
The utility model relates to a get core and use alloy bit technical field, concretely relates to get core and use alloy bit based on preparation of rigid strength steel.
Background
Coring bit, hole digger, the drill bit classification has high-speed steel drill bit, carbide drill bit, tungsten steel drill bit etc. cuts the degree of depth: 35MM or 50 MM; the main materials comprise high-speed steel, powder metallurgy and hard alloy, and the drilling machine mainly performs drilling movement on high-hardness steel plates, and is high in hardness and rapid in drilling.
When coring at present with alloy drill bit when carrying out the drilling of steel sheet, along with coring the continuous rotation of alloy drill bit and move down, the steel sheet piece can be along with being rotated out to the winding is on coring alloy drill bit surface, needs the user to carry out clastic clearance with the help of other instruments, and the clearance mode is not convenient, and is inefficient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, present one kind and get core and use alloy bit based on preparation of rigid strength steel, solved along with getting the continuous rotation of core alloy bit and moving down, the steel sheet piece can be along with being rotated out to the winding is got on core alloy bit surface, needs the user to carry out clastic clearance with the help of other instruments, and the clearance mode is not convenient, the problem of inefficiency, reach the clearance to winding piece, accelerate clearance speed and simple operation's effect.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a core-taking alloy drill bit based on steel with rigidity and strength, which comprises a threaded interface, a limiting ring, an alloy pipe,
Drill bit body, chip groove and antiwind device, hickey lower extreme welded fastening has the alloy pipe, the spacing ring sets up in alloy pipe upper end surface, alloy pipe lower extreme and drill bit body carry out welded fastening, the chip groove has been seted up to drill bit body surface, drill bit body lower extreme has been seted up the cutting opening, antiwind device sets up in alloy pipe surface, antiwind device comprises pulling handle, set casing, sliding block, stopper, go up sliding opening, lower sliding opening, sliding tray, first compression spring, bearing and telescopic machanism, pulling handle left end runs through the set casing middle part to pulling handle left end and sliding block welded fastening, the set casing sets up in alloy pipe upper end surface, the sliding block sets up in the inside middle part of set casing to the sliding block carries out sliding connection in the inside middle part of set casing, stopper lower extreme and sliding block welded fastening, go up the sliding opening and offer in set casing right-hand member top to go up the sliding opening and carry out sliding connection with the stopper, the sliding opening is offered in set casing right side bottom, the sliding tray is offered in the inside middle-end of set casing right-hand member, first compression spring left end and right-hand member respectively with set casing and sliding block laminating to first compression spring carries out sliding connection with the sliding tray, the bearing sets up in the inside middle-end of set casing, telescopic machanism sets up in the set casing bottom.
Further, telescopic machanism comprises flexible shell, recess, telescopic link, second compression spring and annular sliding block, the set casing bottom is run through to flexible shell upper end and sliding block welded fastening, the recess is seted up and is set up inside flexible shell to flexible shell carries out sliding connection, second compression spring encircles in telescopic link upper end surface, annular sliding block sliding connection is in flexible shell lower extreme surface.
Furthermore, the pulling handle is integrally U-shaped, and a sponge layer is arranged at the pulling position of the pulling handle.
Furthermore, the width of the opening of the upper sliding opening and the width of the opening of the lower sliding opening are both smaller than the width of the inner sliding groove, and the opening of the upper sliding opening and the opening of the lower sliding opening are both adhered and fixed with a rubber soft layer.
Furthermore, the upper end and the lower end of the first compression spring are in sliding connection with the sliding groove, and the elastic force of the first compression spring is 5N.
Further, a metal protective layer is arranged on the outer surface of the second compression spring, and the maximum elastic force of the second compression spring is 8N.
Furthermore, the annular sliding block is provided with two to both ends all are provided with pulling department about the annular sliding block.
Further, the lower end of the telescopic rod is L-shaped, and anti-skid grains are formed at the contact position of the lower end of the telescopic rod and the material.
Furthermore, first compression spring all adopts the piano wire material to make with second compression spring.
Further, the bearing model is F623.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
move down along with the continuous rotation of coring alloy drill bit in order to solve, the steel sheet piece can be along with being rotated out, and the winding is on coring alloy drill bit surface, need the user to carry out clastic clearance with the help of other instruments, the clearance mode is not convenient, the problem of inefficiency, through having set up anti-wind device at the intraductal surface of alloy, when steel sheet piece winding is at drill bit body surface, earlier through pulling handle, flexible shell and the telescopic link pulling with the lower extreme, pull away winding steel sheet piece, prevent that the piece from influencing the drill bit body and carry out the drilling activity, if drill bit body surface still has the piece, can give out down through the annular sliding block that slides from top to bottom will fasten the piece on drill bit body surface, reached the clearance to winding piece, accelerate clearance speed and simple operation's effect.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the anti-wind device of the present invention;
FIG. 3 is an enlarged schematic view of the anti-wind device of the present invention at A;
FIG. 4 is a schematic view of the internal structure of the telescopic housing of the telescopic mechanism of the present invention;
fig. 5 is a schematic view of the winding preventing device of the present invention.
In the figure: the drill bit comprises a threaded connector-1, a limiting ring-2, an alloy pipe-3, a drill bit body-4, a chip groove-5, a cutting opening-6, an anti-winding device-7, a pulling handle-71, a fixed shell-72, a sliding block-73, a limiting block-74, an upper sliding opening-75, a lower sliding opening-76, a sliding groove-77, a first compression spring-78, a bearing-79, a telescopic mechanism-710, a telescopic shell-7101, a groove-7102, a telescopic rod-7103, a second compression spring-7104 and an annular sliding block-7105.
Detailed Description
Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a core-taking alloy drill bit made of a steel material having a high strength: the anti-winding device comprises a threaded interface 1, a limiting ring 2, an alloy pipe 3, a drill bit body 4, a chip groove 5 and an anti-winding device 7, wherein the alloy pipe 3 is fixedly welded at the lower end of the threaded interface 1, the limiting ring 2 is arranged on the outer surface of the upper end of the alloy pipe 3, the lower end of the alloy pipe 3 is fixedly welded with the drill bit body 4, the chip groove 5 is arranged on the outer surface of the drill bit body 4, a cutting opening 6 is arranged at the lower end of the drill bit body 4, the anti-winding device 7 is arranged on the outer surface of the alloy pipe 3, the anti-winding device 7 consists of a pulling handle 71, a fixed shell 72, a sliding block 73, a limiting block 74, an upper sliding opening 75, a lower sliding opening 76, a sliding groove 77, a first compression spring 78, a bearing 79 and a telescopic mechanism 710, the left end of the pulling handle 71 penetrates through the middle part of the fixed shell 72, the left end of the pulling handle, and sliding block 73 carries out sliding connection in the inside middle-end of set casing 72, stopper 74 lower extreme and sliding block 73 welded fastening, go up sliding opening 75 and set up in the inside right-hand member top of set casing 72, and go up sliding opening 75 and stopper 74 and carry out sliding connection, lower sliding opening 76 sets up in the right bottom of set casing 72, sliding tray 77 sets up in the inside middle-end of set casing 72 right-hand member, first compression spring 78 left end and right-hand member laminate with set casing 72 and sliding block 73 respectively, and first compression spring 78 carries out sliding connection with sliding tray 77, bearing 79 sets up in the inside middle-end of set casing 72, telescopic machanism 710 sets up in set casing 72 bottom.
Wherein, telescopic machanism 710 is by flexible shell 7101, recess 7102, telescopic link 7103, second compression spring 7104 and annular sliding block 7105 are constituteed, flexible shell 7101 upper end runs through set casing 72 bottom, and flexible shell 7101 upper end and sliding block 73 welded fastening, recess 7102 is seted up in flexible shell 7101 lower extreme right side, telescopic link 7103 sets up inside flexible shell 7101, and the flexible shell 7101 of telescopic link 7103 carries out sliding connection, second compression spring 7104 encircles in telescopic link 7103 upper end surface, annular sliding block 7105 sliding connection is in flexible shell 7101 lower extreme surface.
The pulling handle 71 is integrally U-shaped, and a sponge layer is arranged at the pulling position of the pulling handle 71, so that the safety of hands of a user during pulling is protected.
Wherein, go up sliding opening 75 and the equal width that is less than inside sliding tray 77 width of 76 opening parts of sliding opening down to it all pastes with the soft layer of rubber to go up sliding opening 75 and the equal paste of 76 opening parts of sliding opening down for it is more stable when sliding block 73 is pulled with flexible shell 7101.
Wherein, the upper and lower both ends of first compression spring 78 carry out sliding connection with sliding tray 77 to first compression spring 78's elasticity is 5N, and big resilience effect of elasticity is good.
The outer surface of the second compression spring 7104 is provided with a metal protective layer, the maximum elastic force of the second compression spring 7104 is 8N, rusting is not prone to occurring, and the overall elastic force is large.
Wherein, annular sliding block 7105 is provided with two to both ends all are provided with pulling department about annular sliding block 7105, make the user operation more convenient.
Wherein, telescopic link 7103 lower extreme sets up to L type to anti-skidding line has been seted up with material contact department to telescopic link 7103 lower extreme, is difficult to slide during the use, and the result of use is better.
The first compression spring 78 and the second compression spring 7104 are made of piano wire materials.
Wherein the bearing 79 is F623 in model.
According to the upper table show, the utility model discloses first compression spring 78 adopts the musical instrument steel wire material to make with second compression spring 7104, can reach high tenacity, the better and long service life's of resilience effect.
The first compression spring 78 and the second compression spring 7104 of the patent: the spring is a spiral spring bearing pressure, the section of the material used by the spring is mostly circular, and the spring is also rolled by rectangular and multi-strand steel ropes, the spring is generally equidistant, and the shape of the compression spring is as follows: the compression spring is cylindrical, conical, convex and concave, small in non-circular and the like, a certain gap is reserved between rings of the compression spring, and the compression spring contracts and deforms when being subjected to external load to store deformation energy; the bearing 79 is: the bearing is an important part in the modern mechanical equipment, and has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body.
The working principle is as follows: when a user needs to use the coring alloy drill bit, the upper end of the threaded connector 1 is in threaded connection with an external machine, then the cutting opening 6 at the lower end of the drill bit body 4 is in contact with a material to be drilled, then the external machine is operated to drive the drill bit body 4 to rotate, the drill bit body 4 slowly starts to move downwards along with continuous rotation, the drilling activity is completed when the drill bit body 4 rotates to penetrate through the cutting material, but when the current coring alloy drill bit is used for drilling, steel plate scraps are rotated out and wound on the outer surface of the drill bit body 4, the rotating speed of the drill bit body 4 is reduced along with continuous winding, the drilling activity is influenced, the scraps are generally cleaned by the user through other tools, the operation is inconvenient, the drilling efficiency is influenced, and therefore, the coring alloy drill bit is provided with the anti-winding device 7 on the outer surface of the alloy pipe 3, the cleaning of the wound debris is carried out, firstly, when the drill bit body 4 moves downwards slowly, the debris starts to form and starts to be wound at the telescopic rod 7103 of the telescopic mechanism 710 arranged at the lower end of the anti-winding device 7, along with the continuous downward movement of the drill bit body 4, the telescopic rod 7103 also extends into the telescopic shell 7101 along with the downward movement, when the debris is wound to a certain amount, a user can firstly stop the rotation of the device, then pulls the pulling handle 71 to stretch the telescopic shell 7101 at the lower end towards the outside direction, so that the debris originally wound on the telescopic rod 7103 is stretched out, the user can impact the wound debris through continuous stretching, after the completion, the user can release the pulling handle 71, because of the internal first compression spring 78, the released pulling handle 71 is pulled back to the original position to play a role of resetting, if the redundant debris surrounds the outer surface of the drill bit body 4, the user can slide about can again with flexible shell 7101 sliding connection's annular sliding block 7105, slide about carrying out, the piece that will adhere to at the 4 surfaces of drill bit body slides and gets rid of, reach the clearance further more to the piece, reached the clearance to the steel sheet piece, accelerate clearance speed and simple operation's effect, then it has second compression spring 7104 to encircle at telescopic link 7103 lower extreme, make telescopic link 7103 when flexible to flexible shell 7101 inside, it is stable flexible, and increase the stability of drill bit body 4 when driling, improve the result of use.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The alloy drill bit for coring based on the rigid-strength steel comprises a threaded connector (1), a limiting ring (2), an alloy pipe (3), a drill bit body (4) and a chip groove (5), wherein the alloy pipe (3) is fixedly welded at the lower end of the threaded connector (1), the limiting ring (2) is arranged on the outer surface of the upper end of the alloy pipe (3), the lower end of the alloy pipe (3) is fixedly welded with the drill bit body (4), the chip groove (5) is formed in the outer surface of the drill bit body (4), and a cutting opening (6) is formed in the lower end of the drill bit body (4);
the method is characterized in that: the anti-winding device is characterized by further comprising an anti-winding device (7), the anti-winding device (7) is arranged on the outer surface of the alloy pipe (3), the anti-winding device (7) is composed of a pulling handle (71), a fixed shell (72), a sliding block (73), a limiting block (74), an upper sliding opening (75), a lower sliding opening (76), a sliding groove (77), a first compression spring (78), a bearing (79) and a telescopic mechanism (710), the left end of the pulling handle (71) penetrates through the middle of the fixed shell (72), the left end of the pulling handle (71) is fixedly welded with the sliding block (73), the fixed shell (72) is arranged on the outer surface of the upper end of the alloy pipe sliding block (3), the sliding block (73) is arranged at the middle end inside the fixed shell (72), the sliding block (73) is connected with the middle end inside the fixed shell (72) in a sliding mode, and the lower end of the limiting block (74) is fixedly welded, go up slide opening (75) and offer in set casing (72) right-hand member top to go up slide opening (75) and stopper (74) and carry out sliding connection, set casing (72) right bottom is offered in lower slide opening (76), set casing (72) right-hand member inside middle-end is offered in sliding tray (77), first compression spring (78) left end and right-hand member laminate with set casing (72) and sliding block (73) respectively to sliding connection is carried out with sliding tray (77) in first compression spring (78), bearing (79) set up in set casing (72) inside middle-end, telescopic machanism (710) set up in set casing (72) bottom.
2. A core-taking alloy bit made of a steel material having a high rigidity according to claim 1, wherein: telescopic machanism (710) comprises flexible shell (7101), recess (7102), telescopic link (7103), second compression spring (7104) and annular sliding block (7105), fixed shell (72) bottom is run through to flexible shell (7101) upper end and sliding block (73) welded fastening, flexible shell (7101) lower extreme right side is seted up in recess (7102), telescopic link (7103) sets up inside flexible shell (7101) to telescopic link (7103) flexible shell (7101) carries out sliding connection, second compression spring (7104) encircles in telescopic link (7103) upper end surface, annular sliding block (7105) sliding connection is in flexible shell (7101) lower extreme surface.
3. A core-taking alloy bit made of a steel material having a high rigidity according to claim 1, wherein: the pulling handle (71) is integrally U-shaped, and a sponge layer is arranged at the pulling position of the pulling handle (71).
4. A core-taking alloy bit made of a steel material having a high rigidity according to claim 1, wherein: the width of the opening of the upper sliding opening (75) and the width of the opening of the lower sliding opening (76) are both smaller than the width of the inner sliding groove (77), and the opening of the upper sliding opening (75) and the opening of the lower sliding opening (76) are both adhered and fixed with a rubber soft layer.
5. A core-taking alloy bit made of a steel material having a high rigidity according to claim 1, wherein: the upper end and the lower end of the first compression spring (78) are in sliding connection with the sliding groove (77), and the elastic force of the first compression spring (78) is 5N.
6. A core-taking alloy bit made of a steel material having a high rigidity according to claim 2, wherein: a metal protective layer is arranged on the outer surface of the second compression spring (7104), and the maximum elastic force of the second compression spring (7104) is 8N.
7. A core-taking alloy bit made of a steel material having a high rigidity according to claim 2, wherein: the annular sliding block (7105) is provided with two blocks, and pulling parts are arranged at the left end and the right end of the annular sliding block (7105).
8. The alloy bit for coring based on steel with rigid strength as claimed in claim 2, wherein the lower end of the telescopic rod (7103) is L-shaped, and the contact part of the lower end of the telescopic rod (7103) and the material is provided with anti-slip lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114182.6U CN210967131U (en) | 2019-11-29 | 2019-11-29 | Alloy drill bit for coring based on preparation of steel with rigid strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922114182.6U CN210967131U (en) | 2019-11-29 | 2019-11-29 | Alloy drill bit for coring based on preparation of steel with rigid strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210967131U true CN210967131U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922114182.6U Expired - Fee Related CN210967131U (en) | 2019-11-29 | 2019-11-29 | Alloy drill bit for coring based on preparation of steel with rigid strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210967131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334521A (en) * | 2021-06-03 | 2021-09-03 | 萍乡市时代工艺包装有限公司 | Tea packaging caddy shaping processing equipment |
-
2019
- 2019-11-29 CN CN201922114182.6U patent/CN210967131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113334521A (en) * | 2021-06-03 | 2021-09-03 | 萍乡市时代工艺包装有限公司 | Tea packaging caddy shaping processing equipment |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20201129 |