CN204532085U - The mono-line bit of adjustment height, the assembling of band Mohs cone seat blade - Google Patents
The mono-line bit of adjustment height, the assembling of band Mohs cone seat blade Download PDFInfo
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- CN204532085U CN204532085U CN201520164953.1U CN201520164953U CN204532085U CN 204532085 U CN204532085 U CN 204532085U CN 201520164953 U CN201520164953 U CN 201520164953U CN 204532085 U CN204532085 U CN 204532085U
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Abstract
The utility model discloses the mono-line bit of a kind of adjustment height, the assembling of band Mohs cone seat blade, form after comprising pricker body and the assembling of blade body.Carbide alloy blade and the integrally welded rear composition blade body of blade seat, adopt Mohs cone principle and method, 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 mohs bush 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 adjustment height, the assembling of band Mohs cone 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 adjustment height, band Mohs cone 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 adjustment height, band Mohs cone seat blade is assembled is:
Form after comprising the assembling of pricker body, blade body, cushion block and mohs bush;
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, in addition, the vertical axis in the middle part of it and along pricker body also opens a Morse's taper hole, be connected to described pricker body inner, as blade seat fixing hole, further, a sludge groove is respectively processed with on described blade body groove bilateral symmetry ground, and respectively have a through hole on the surface at two sludge grooves, be connected to described pricker body inner, as drain hole, for lubrication and the cooling of mono-line bit during rock drilling operation,
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, for strip and top with the sword angled construction for rock drilling, and blade seat is for being divided into, lower two parts, top is wherein divided into elongate body structure, and its extension physical dimension will match with the blade body groove of described pricker body, and lower part is the center in its bottom surface, vertically be connected with a Morse's taper body, and match with described blade seat fixing hole, with Sum decomposition mono-line bit convenient for assembly, further, centered by the Morse's taper body that described blade seat upper part is connected with its bottom surface, also respectively process a groove symmetrically on 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 mohs bush is the Morse's taper mates of a thin wall construction with Morse's taper, its inwall and described blade seat bottom, and its outer wall matches with the Morse's taper hole that the blade body groove of described pricker body provides;
When using first, first assemble described pricker body and blade body forms a whole, after the carbide alloy blade wearing and tearing on blade body, on initial basis, described mohs bush is socketed in described blade seat bottom, and then described two pieces of cushion blocks are assemblied between blade seat face 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 adjustment height, band Mohs cone 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 mohs bush 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 adjustment height of the utility model, the assembling of band Mohs cone 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. mohs bush.
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 adjustment height of the utility model, the assembling of band Mohs cone seat blade, it is characterized in that:
Comprise pricker body 1, blade body 2, cushion block 3 and mohs bush 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, in addition, the vertical axis in the middle part of it and along pricker body 1 also opens a Morse's taper hole, be connected to above-mentioned pricker body 1 inner, as blade seat fixing hole 112, further, a sludge groove 12 is respectively processed with on above-mentioned blade body groove 11 bilateral symmetry ground, and respectively have a through hole on the surface at two sludge grooves 12, 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,
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, for strip and top with the sword angled construction for rock drilling, and blade seat 22 is for being divided into, lower two parts, top is wherein divided into elongate body structure, and its extension physical dimension will match with the blade body groove 11 of above-mentioned pricker body 1, and lower part is the center in its bottom surface, vertically be connected with a Morse's taper body, and match with above-mentioned blade seat fixing hole 112, with Sum decomposition mono-line bit convenient for assembly, further, centered by the Morse's taper body that above-mentioned blade seat 22 upper part is connected with its bottom surface, also respectively process a groove symmetrically on the both sides of its bottom surface,
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;
Mohs bush 4 is Morse's taper mates of a thin wall construction with Morse's taper, its inwall and above-mentioned blade seat 22 bottom, and its outer wall matches with the Morse's taper hole that the blade body groove 11 of above-mentioned pricker body 1 provides;
When using first, first assemble above-mentioned pricker body 1 and blade body 2 forms a whole, after the carbide alloy blade 21 on blade body 2 is worn and torn, on initial basis, above-mentioned mohs bush (4) is socketed in above-mentioned blade seat 22 bottom, and then 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 adjustment height, the assembling of band Mohs cone seat blade, is characterized in that:
Form after comprising the assembling of pricker body (1), blade body (2), cushion block (3) and mohs bush (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, in addition, the vertical axis in the middle part of it and along pricker body (1) also opens a Morse's taper hole, be connected to described pricker body (1) inner, as blade seat fixing hole (112), further, a sludge groove (12) is respectively processed with on described blade body groove (11) bilateral symmetry ground, and respectively have a through hole on the surface two sludge grooves (12), 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,
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), for strip and top with the sword angled construction for rock drilling, and blade seat (22) is for being divided into, lower two parts, wherein be elongate body structure, and its extension physical dimension will match with the blade body groove (11) of described pricker body (1), and lower part is the center in its bottom surface, vertically be connected with a Morse's taper body, and match with described blade seat fixing hole (112), with Sum decomposition mono-line bit convenient for assembly, further, centered by the Morse's taper body that described blade seat (22) upper part is connected with its bottom surface, also respectively process a groove symmetrically on 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 mohs bush (4) is a thin wall construction with Morse's taper, the Morse's taper mates of its inwall and described blade seat (22) bottom, and its outer wall matches with the Morse's taper hole that the blade body groove (11) of described pricker body (1) provides;
When using first, first assemble described pricker body (1) and blade body (2) forms a whole, after carbide alloy blade (21) wearing and tearing on blade body (2), on initial basis, described mohs bush (4) is socketed in described blade seat (22) bottom, and then 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 |
|---|---|---|---|
| CN201520164953.1U CN204532085U (en) | 2015-03-24 | 2015-03-24 | The mono-line bit of adjustment height, the assembling of band Mohs cone seat blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520164953.1U CN204532085U (en) | 2015-03-24 | 2015-03-24 | The mono-line bit of adjustment height, the assembling of band Mohs cone seat blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532085U true CN204532085U (en) | 2015-08-05 |
Family
ID=53746108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520164953.1U Expired - Fee Related CN204532085U (en) | 2015-03-24 | 2015-03-24 | The mono-line bit of adjustment height, the assembling of band Mohs cone seat blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532085U (en) |
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2015
- 2015-03-24 CN CN201520164953.1U patent/CN204532085U/en not_active Expired - Fee Related
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160324 |