CN204532084U - The mono-line bit of asymmetric teeth groove, band gain seat blade assembling - Google Patents
The mono-line bit of asymmetric teeth groove, band gain seat blade assembling Download PDFInfo
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- CN204532084U CN204532084U CN201520164622.8U CN201520164622U CN204532084U CN 204532084 U CN204532084 U CN 204532084U CN 201520164622 U CN201520164622 U CN 201520164622U CN 204532084 U CN204532084 U CN 204532084U
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- line bit
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Abstract
The utility model discloses the mono-line bit of a kind of asymmetric teeth groove, the assembling of band gain seat blade, form after comprising the assembling of pricker body, blade body, cushion block and screw.Carbide alloy blade and the integrally welded rear composition blade body of blade seat, be assemblied in pricker body top and be disposed radially in blade body groove.The utility model has simplicity of design, rational in infrastructure, structure is convenient, be easy to the remarkable advantage of production, not only can overcome the defect that existing mono-line bit exists, improve versatility, maintainability and rock drilling time operating efficiency, but also achieve simple on-site assembling, the function that need not weld once again, if in rock drilling operation process, carry the blade body of small volume, cushion block and screw more, just can reduce the monolithic backup carrying mono-line bit, conveniently can reclaim carbide alloy, relatively reduce carbide alloy use amount.
Description
Technical field
The utility model relates to a kind of mono-line bit, more particularly, relates to the mono-line bit of a kind of asymmetric teeth groove, the assembling of band gain seat blade.
Background technology
Current, mono-line bit has simple, the easily manufactured and repeatedly recycling feature after reconditioning of structure, is widely used in rock drilling industry.But existing mono-line bit also exist at large life-span short, reconditioning frequent, reface costly, the defect such as carbide alloy utilization rate is low, not only give in rock drilling operation process and bring larger waste, also have impact on its operating efficiency, add operating cost.Main cause is: many employings monoblock carbide alloy blade of existing mono-line bit and pricker body are once welded, and carbide alloy is expensive, reclaim difficulty in high quality, and cost is higher from the mono-line bit that mill is useless.
Summary of the invention
In view of this, the utility model object is the mono-line bit providing a kind of asymmetric teeth groove, band gain seat blade to assemble, have simplicity of design, rational in infrastructure, build the characteristic convenient, versatility is good, not only can improve the repeat usage of mono-line bit, save Drilling cost, and conveniently can reclaim carbide alloy, relatively reduce carbide alloy use amount.
In order to realize above-mentioned utility model object, the technic relization scheme of the mono-line bit that the utility model specifically provides a kind of asymmetric teeth groove, band gain seat blade is assembled is:
Form after comprising the assembling of pricker body, blade body, cushion block and screw;
Described pricker body has radially opened a Baltimore groove at its top end surface place, as blade body groove, its shape is formed after excising as drawn on the basis of rectangle, further, a sludge groove is respectively processed with on its bilateral symmetry ground, and respectively having a through hole on the surface at two sludge grooves, to be connected to described pricker body inner, as drain hole, for lubrication and the cooling of mono-line bit during rock drilling operation, further, between the drain hole upper end and two sludge groove surfaces on two sludge groove surfaces, a blade seat fixing hole is set, for the through hole intersected perpendicular to described blade body groove and with it, in addition, also on its hole inwall, be processed with screw thread, for installing described screw,
Described blade body comprises carbide alloy blade and blade seat, both are integrator by welding, wherein carbide alloy blade is positioned at the top of blade seat, it is the basil shape long strip block of the dentation groove that a top is run through completely with several, the structure formed after synthesizing with a rectangular slat block, also require its all dentation groove in addition with mono-line bit axis of rotation for reference center, ensure that it is left, the dentation groove number on right both sides is not etc., namely all track of dentation groove when mono-line bit rotates are coaxial, but it is not concyclic, and blade seat is elongate body structure, the blade body groove of its extension physical dimension and described pricker body matches, further, a gain is had perpendicular to the side in the middle of blade seat, its position and size match with described blade seat fixing hole, for installing described screw, further, centered by described blade seat bottom surface center line, also respectively process a groove symmetrically on its both sides,
Described cushion block has two pieces, use in pairs when assembling, each block is all similar, shape after its processing is the string configuration that attachment one is protruding on thin rectangular flat face, the fit depressions of its extension physical dimension and installation site and described blade seat bottom surface, namely, after synthesizing with described blade body in assembling use procedure, also match with described blade body groove further;
Described screw is one and is processed into that anterior face is smooth, posterior face has screw thread on the cylinder, and anterior diameter is less than the component of rear portion diameter, in addition, its anterior and described blade seat fixing hole and described blade seat gain match, and rear portion is also processed with the groove of screwdriver easy to use on its threaded end face;
When using first, first assemble described pricker body, blade body and screw to form a whole, after the carbide alloy blade wearing and tearing on blade body, on initial basis, described two pieces of cushion blocks are assemblied between blade seat bottom surface and blade body groove, reach the demand heightening blade height, after finally completing overall assembling, can continue again to use.
The beneficial effects of the utility model are: provide the mono-line bit that a kind of asymmetric teeth groove, band gain seat blade are assembled, not only can overcome the defect that existing mono-line bit exists, improve versatility, maintainability and rock drilling time operating efficiency, but also achieve simple on-site assembling, the function that need not weld once again, if in rock drilling operation process, carry the blade body of small volume, cushion block and screw more, just can reduce the monolithic backup carrying mono-line bit.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme, be briefly described to the required accompanying drawing used in embodiment or technical scheme description below, apparently, accompanying drawing in the following describes is only comparatively exemplary embodiments of the present utility model or structure composition, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained with reference to the accompanying drawings.
Fig. 1 is the mono-line bit composition schematic diagram of a kind of asymmetric teeth groove of the utility model, the assembling of band gain seat blade.
In figure, 1. pricker body, 11. blade body grooves, 12. sludge grooves, 121. drain holes, 112. blade seat fixing holes,
2. blade body, 21. carbide alloy blade, 22. blade seats, 3. cushion block, 4. screw.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, the utility model technology composition, technical scheme and embodiment are clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Now with detailed description of the invention, the utility model is further illustrated by reference to the accompanying drawings.
As shown in accompanying drawing 1, be the mono-line bit of a kind of asymmetric teeth groove of the utility model, the assembling of band gain seat blade, it is characterized in that:
Comprise pricker body 1, blade body 2, cushion block 3 and screw 4 and assemble rear composition;
Pricker body 1 has radially opened a Baltimore groove at its top end surface place, as blade body groove 11, its shape is formed after excising as drawn on the basis of rectangle, further, a sludge groove 12 is respectively processed with on its bilateral symmetry ground, and respectively having a through hole on the surface at two sludge grooves 12, to be connected to above-mentioned pricker body 1 inner, as drain hole 121, for lubrication and the cooling of mono-line bit during rock drilling operation, further, between drain hole 121 upper end and two sludge groove 12 surfaces on two sludge groove 12 surfaces, a blade seat fixing hole 112 is set, for the through hole intersected perpendicular to above-mentioned blade body groove 11 and with it, in addition, also on its hole inwall, be processed with screw thread, for installing above-mentioned screw 4,
Blade body 2 comprises carbide alloy blade 21 and blade seat 22, both are integrator by welding, wherein carbide alloy blade 21 is positioned at the top of blade seat 22, it is the basil shape long strip block of the dentation groove that a top is run through completely with several, the structure formed after synthesizing with a rectangular slat block, also require its all dentation groove in addition with mono-line bit axis of rotation for reference center, ensure that it is left, the dentation groove number on right both sides is not etc., namely all track of dentation groove when mono-line bit rotates are coaxial, but it is not concyclic, and blade seat 22 is elongate body structure, the blade body groove 11 of its extension physical dimension and above-mentioned pricker body 1 matches, further, a gain is had perpendicular to the side in the middle of blade seat 22, its position and size match with above-mentioned blade seat fixing hole 112, for installing above-mentioned screw 4, further, centered by above-mentioned blade seat 22 bottom surface center line, also respectively process a groove symmetrically on its both sides,
Cushion block 3 has two pieces, use in pairs when assembling, each block is all similar, shape after its processing is the string configuration that attachment one is protruding on thin rectangular flat face, the fit depressions of its extension physical dimension and installation site and above-mentioned blade seat 22 bottom surface, namely assembling use procedure in above-mentioned blade body 2-in-1 become after, also match with above-mentioned blade body groove 11 further;
Screw 4 is one and is processed into that anterior face is smooth, posterior face has screw thread on the cylinder, and anterior diameter is less than the component of rear portion diameter, in addition, its anterior and above-mentioned blade seat fixing hole 112 and above-mentioned blade seat 22 gain match, and rear portion is also processed with the groove of screwdriver easy to use on its threaded end face;
When using first, first assemble above-mentioned pricker body 1, blade body 2 and screw 4 to form a whole, after the carbide alloy blade 21 on blade body 2 is worn and torn, on initial basis, above-mentioned two pieces of cushion blocks 3 are assemblied between blade seat 22 bottom surface and blade body groove 11, reach the demand heightening blade body 2 height, after finally completing overall assembling, can continue again to use.
The above is only preferred embodiment of the present utility model, not does any pro forma restriction to the utility model.If carry out various distortion or amendment to the utility model embodiment, but still within spirit of the present utility model and principle, all should be included within claims of the present utility model.
Claims (1)
1. the mono-line bit of asymmetric teeth groove, the assembling of band gain seat blade, is characterized in that:
Form after comprising the assembling of pricker body (1), blade body (2), cushion block (3) and screw (4);
Described pricker body (1) has radially opened a Baltimore groove at its top end surface place, as blade body groove (11), its shape is formed after excising as drawn on the basis of rectangle, further, a sludge groove (12) is respectively processed with on its bilateral symmetry ground, and respectively having a through hole on the surface two sludge grooves (12), to be connected to described pricker body (1) inner, as drain hole (121), for lubrication and the cooling of mono-line bit during rock drilling operation, further, between drain hole (121) upper end and two sludge groove (12) surfaces on two sludge groove (12) surfaces, a blade seat fixing hole (112) is set, for the through hole intersected perpendicular to described blade body groove (11) and with it, in addition, also on its hole inwall, be processed with screw thread, for installing described screw (4),
Described blade body (2) comprises carbide alloy blade (21) and blade seat (22), both are integrator by welding, wherein carbide alloy blade (21) is positioned at the top of blade seat (22), it is the basil shape long strip block of the dentation groove that a top is run through completely with several, the structure formed after synthesizing with a rectangular slat block, also require its all dentation groove in addition with mono-line bit axis of rotation for reference center, ensure that it is left, the dentation groove number on right both sides is not etc., namely all track of dentation groove when mono-line bit rotates are coaxial, but it is not concyclic, and blade seat (22) is elongate body structure, the blade body groove (11) of its extension physical dimension and described pricker body (1) matches, further, a gain is had perpendicular to the side in the middle of blade seat (22), its position and size match with described blade seat fixing hole (112), for installing described screw (4), further, centered by described blade seat (22) bottom surface center line, also respectively process a groove symmetrically on its both sides,
Described cushion block (3) has two pieces, use in pairs when assembling, each block is all similar, shape after its processing is the string configuration that attachment one is protruding on thin rectangular flat face, the fit depressions of its extension physical dimension and installation site and described blade seat (22) bottom surface, namely, after synthesizing with described blade body (2) in assembling use procedure, also match with described blade body groove (11) further;
Described screw (4) is one and is processed into that anterior face is smooth, posterior face has screw thread on the cylinder, and anterior diameter is less than the component of rear portion diameter, in addition, its anterior and described blade seat fixing hole (112) and described blade seat (22) gain match, and rear portion is also processed with the groove of screwdriver easy to use on its threaded end face;
When using first, first assemble described pricker body (1), blade body (2) and screw (4) to form a whole, after carbide alloy blade (21) wearing and tearing on blade body (2), on initial basis, described two pieces of cushion blocks (3) are assemblied between blade seat (22) bottom surface and blade body groove (11), reach the demand heightening blade body (2) height, after finally completing overall assembling, can continue again to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164622.8U CN204532084U (en) | 2015-03-24 | 2015-03-24 | The mono-line bit of asymmetric teeth groove, band gain seat blade assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164622.8U CN204532084U (en) | 2015-03-24 | 2015-03-24 | The mono-line bit of asymmetric teeth groove, band gain seat blade assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532084U true CN204532084U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520164622.8U Expired - Fee Related CN204532084U (en) | 2015-03-24 | 2015-03-24 | The mono-line bit of asymmetric teeth groove, band gain seat blade assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532084U (en) |
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2015
- 2015-03-24 CN CN201520164622.8U patent/CN204532084U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |