CN205415887U - Drilling position sleeve and have pearl cutter arbor of position sleeve of driling - Google Patents
Drilling position sleeve and have pearl cutter arbor of position sleeve of driling Download PDFInfo
- Publication number
- CN205415887U CN205415887U CN201521033245.0U CN201521033245U CN205415887U CN 205415887 U CN205415887 U CN 205415887U CN 201521033245 U CN201521033245 U CN 201521033245U CN 205415887 U CN205415887 U CN 205415887U
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- CN
- China
- Prior art keywords
- hole
- positioning sleeve
- bar body
- cutter bar
- boring positioning
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- Expired - Fee Related
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Abstract
The utility model relates to a drilling position sleeve and have pearl cutter arbor of position sleeve of driling, characterized by: drilling the position sleeve include the upper segment chock plug and with the lower section blade that the upper segment chock plug is connected, the cross -section of saving the blade down is circularly, be equipped with the snap ring between upper segment chock plug and the lower section blade, the bottom of saving the blade down is equipped with and is used for the gear -shaping of planing the plank, the upper segment chock plug is equipped with first through -hole, under save the blade and enclose and form the second through -hole, this first through -hole and second through -hole intercommunication. The pearl cutter arbor includes cutter bar body, position circle, drilling position sleeve, drill bit, drilling rod and chock. The utility model discloses the position of drilling rod can be injectd to the drilling position sleeve that is equipped with to inject the drill bit position, avoid the drill bit to sway, thereby improve the drilling accuracy of drill bit. The utility model discloses a drilling position sleeve can dig out the columniform pearl along with pearl processing machinery rotates the in -process accurately.
Description
Technical field
This utility model relates to a kind of positioning sleeve and knife bar, a kind of positioning sleeve and pearl knife bar with boring positioning sleeve of holing.
Background technology
The processing of pearl uses pearl processing equipment to be processed producing the most now.Existing pearl processing equipment is for getting out bead from plank.Pearl processing equipment generally comprises basic machine, the lowering or hoisting gear being installed on basic machine, rotating bull stick, is installed in the pearl knife bar below bull stick.Existing pearl knife bar generally comprises cutter bar body, for the drill bit of boring and for digging the blade of pearl.Existing drill bit easily rocks during boring, thus the most unstable during pearl boring, and drilling quality is poor, precision is the most inaccurate.
Utility model content
This utility model purpose is to provide a kind of positioning sleeve and pearl knife bar with boring positioning sleeve of holing, and to overcome, pearl drilling quality present in prior art is poor, the most inaccurate problem of precision.
This utility model adopts the following technical scheme that a kind of boring positioning sleeve, it is characterized in that: described boring positioning sleeve includes joint chock plug and the lower joint blade being connected with described upper joint chock plug, the cross section of described lower joint blade is rounded, it is provided with snap ring between described upper joint chock plug and lower joint blade, the bottom of described lower joint blade is provided with the gear-shaping for planing the plank, described upper joint chock plug is provided with the first through hole, and described lower joint blade encloses formation the second through hole, and this first through hole connects with described second through hole.
Preferably, described upper joint chock plug is in the cone that decaptitates.
Preferably, the top of described lower joint blade is provided with wood flour outlet.
Preferably, the outlet of described wood flour has two, and these two wood flour outlets are respectively symmetrically the both sides being located at described lower joint blade.
A kind of pearl knife bar with boring positioning sleeve, described pearl knife bar includes cutter bar body, centring ring, boring positioning sleeve, drill bit, drilling rod and chock, it is provided with third through-hole in described cutter bar body, the outside of described cutter bar body is provided with the first external screw thread, the middle part of described centring ring is provided with fourth hole, being provided with first female thread suitable with described cutter bar body the first external screw thread in described fourth hole, the lower end of described centring ring is additionally provided with annular fixture block；The upper joint chock plug of described boring positioning sleeve fills in the lower end of described cutter bar body, the lower joint blade of described boring positioning sleeve is through the fourth hole of described centring ring, the snap ring of described boring positioning sleeve is stuck on described annular fixture block, described centring ring is threaded connection with described cutter bar body, described drill bit is located on described drilling rod, described drilling rod is through described third through-hole, the first through hole, the second through hole and fourth hole, described drilling rod is installed in described cutter bar body, and described chock is installed in the top of described cutter bar body.
Preferably, described cutter bar body medial wall is provided with two grooves, perforation is set on described drilling rod, it is equipped with kelly in described perforation, the two ends of described kelly are respectively arranged in two grooves, the lower end of these two grooves the first screwed hole respectively, and these two the first screwed holes are respectively provided with the first screw blocking kelly, being provided with the first spring between described kelly and described chock, described first spring housing is located at outside described drilling rod.
Preferably, described chock is threaded connection with the upper end of described cutter bar body.
The above-mentioned description to this utility model structures and methods understands, and compared to the prior art, this utility model has the advantage that one, the boring positioning sleeve that this utility model is provided with can limit the position of drilling rod, thus limiting bit location, it is to avoid drill bit waves, thus improves the boring degree of accuracy of drill bit.Its two, boring positioning sleeve of the present utility model can accurately dig in along with pearl processing equipment rotation process cylinder pearl.Its three, the upper joint chock plug of boring positioning sleeve of the present utility model is in the cone that decaptitates, thus joint chock plug can be made to fill in cutter bar body as far as possible, it is to avoid rock.Its four, the top of lower joint blade of boring positioning sleeve is provided with wood flour outlet, thus convenient discharges wood flour.
Accompanying drawing explanation
Fig. 1 is the structural representation of pearl knife bar of the present utility model.
Fig. 2 is the decomposition texture schematic diagram of pearl knife bar of the present utility model.
Fig. 3 is the structural representation of boring positioning sleeve of the present utility model.
Fig. 4 is the structural representation of centring ring of the present utility model.
Fig. 5 is the structural representation of drilling rod of the present utility model, drill bit.
Fig. 6 is the structural representation of cutter bar body of the present utility model.
Fig. 7 is the Fig. 6 structural representation along AA ' line of vision.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 3, a kind of boring positioning sleeve, described boring positioning sleeve 10 includes joint chock plug 11 and the lower joint blade 12 being connected with described upper joint chock plug 11.The cross section of described lower joint blade 12 is rounded, is provided with snap ring 13 between described upper joint chock plug 11 and lower joint blade 12.The bottom of described lower joint blade 12 is provided with the gear-shaping 14 for planing the plank.Being provided with the first through hole (due to visual angle reason, not shown in figure) in described upper joint chock plug 11, described lower joint blade 12 encloses formation the second through hole 16, and this first through hole connects with described second through hole 16.
With reference to Fig. 3, upper joint chock plug 11 is in the cone that decaptitates.
With reference to Fig. 3, the top of described lower joint blade 12 is provided with wood flour outlet 17, thus conveniently discharges wood flour.
With reference to Fig. 3, described wood flour outlet 17 has two, and these two wood flour outlets 17 are respectively symmetrically the both sides being located at described lower joint blade 12.
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of pearl knife bar with boring positioning sleeve, including cutter bar body 20, centring ring 21, boring positioning sleeve 10, drill bit 22, drilling rod 23 and chock 24.Being provided with third through-hole 25 in described cutter bar body 20, the outside of described cutter bar body 20 is provided with the first external screw thread.The middle part of described centring ring 21 is provided with fourth hole 26.First female thread suitable with described cutter bar body 20 first external screw thread it is provided with in described fourth hole 26.The lower end of described centring ring 21 is additionally provided with annular fixture block 27.The upper joint chock plug 11 of described boring positioning sleeve 10 tightly fills in the lower end of described cutter bar body 20.The upper joint chock plug 11 of boring positioning sleeve 10 of the present utility model is in the cone that decaptitates, thus joint chock plug 11 can be made to fill in cutter bar body 20 as far as possible, it is to avoid rock.The lower joint blade 12 of described boring positioning sleeve 10 is through the fourth hole of described centring ring 21.The snap ring 13 of described boring positioning sleeve 10 is stuck on described annular fixture block 27, thus avoids boring positioning sleeve 10 to come off.Described centring ring 10 is threaded connection with described cutter bar body 20, described drill bit 22 is installed on described drilling rod 23, described drilling rod 23 is through described third through-hole the 25, first through hole, the second through hole 16 and fourth hole 26, described drilling rod 23 is installed in described cutter bar body 20, and described chock 24 is installed in the top of described cutter bar body 20.The boring positioning sleeve 10 that this utility model is provided with can be limited the position of drilling rod 23 and (be limited by the first through hole, first through hole is suitable with described drilling rod 23 diameter), thus limiting drill bit 22 position, it is to avoid drill bit 22 waves, thus improves the boring degree of accuracy of drill bit 22.
With reference to Fig. 2, Fig. 5, Fig. 6 and Fig. 7, described cutter bar body 20 medial wall is provided with two grooves 28, described drilling rod 23 sets perforation 29, described perforation 29 is equipped with kelly 30.The two ends of described kelly 30 are respectively arranged in two grooves 28, and the lower end of these two grooves 28 is respectively equipped with the first screwed hole 31, and these two the first screwed holes 31 are equipped with the first screw 32 for blocking kelly respectively.Being provided with the first spring 33 between described kelly 30 and described chock 24, it is outside that described first spring 33 is sheathed on described drilling rod 23.
Referring to figs. 2 and 5, the middle part of described drilling rod 23 is provided with multiple perforation 34 along its length direction, thus can regulate the exposed length of drilling rod 23 according to boring positioning sleeve 10.The diameter of one end of this drilling rod 23 is more than the diameter of the other end.The top and bottom of described drilling rod 23 are respectively equipped with drill bit installing hole (not shown), and drill bit installing hole is used for installing drill bit 22.The sidewall of described drilling rod 23 is provided with gap 34, and the upper and lower of the sidewall of drilling rod 23 is respectively equipped with the second screwed hole 35, is respectively provided with the second screw (not shown) clamping described drill bit 22 in each second screwed hole 35.Each described second screwed hole 35 is equipped with two the second screws, and these two second screws are matched for clamping tightly described drill bit 22.
With reference to Fig. 2, described chock 24 is threaded connection with the upper end of described cutter bar body 20.
With reference to Fig. 2 and Fig. 4, described centring ring 21 is provided with the laser aid 36 for sending laser, for controlling the laser switch 37 of laser aid 36 switch, for the battery (not shown) powered for laser aid 36 and for regulating the adjusting means 39 of laser aid 36 position.Described centring ring 21 is provided with the laser resettlement groove 40 for installing laser aid 36, for installing the battery arrangement groove 41 of battery and for installing the switch mounting groove 42 of laser switch 37.This centring ring 21 be also arranged above covering 43, described capping 43 is connected by the 4th screw 44 with described centring ring 21.The bottom of described laser resettlement groove 40 is provided with strip open-work 401, described laser aid 36 it is provided with in laser resettlement groove 40, described laser aid sends laser through this strip open-work 401, described adjusting means 39 includes the second spring 391 for being promoted outward by laser aid and the 3rd screw 392 being used for regulating laser position, the inner side of described laser mounting groove 40 is located at by described second spring 391, the lateral wall of described laser mounting groove 40 is provided with the 3rd screwed hole 45, described 3rd screw 392 is arranged in described 3rd screwed hole 45, and the 3rd the tail end of screw 392 withstand on described laser aid 36, thus can be along radiai adjustment laser aid 36 position, so that the lower joint blade 12 of boring positioning sleeve 10 can accurately dig the pearl of cylinder facing to laser.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design that this utility model carries out unsubstantiality, the behavior invading this utility model protection domain all should be belonged to.
Claims (7)
1. a boring positioning sleeve, it is characterized in that: described boring positioning sleeve includes joint chock plug and the lower joint blade being connected with described upper joint chock plug, the cross section of described lower joint blade is rounded, it is provided with snap ring between described upper joint chock plug and lower joint blade, the bottom of described lower joint blade is provided with the gear-shaping for planing the plank, described upper joint chock plug is provided with the first through hole, and described lower joint blade is provided with the second through hole, and this first through hole connects with described second through hole.
2., according to a kind of boring positioning sleeve described in claim 1, it is characterized in that: described upper joint chock plug is in the cone that decaptitates.
3., according to a kind of boring positioning sleeve described in claim 2, it is characterized in that: the top of described lower joint blade is provided with wood flour outlet.
4. according to a kind of boring positioning sleeve described in claim 3, it is characterized in that: the outlet of described wood flour has two, these two wood flour outlets are respectively symmetrically the both sides being located at described lower joint blade.
5. the pearl knife bar with positioning sleeve of holing as claimed in claim 1, it is characterized in that: described pearl knife bar includes cutter bar body, centring ring, boring positioning sleeve, drill bit, drilling rod and chock, it is provided with third through-hole in described cutter bar body, the outside of described cutter bar body is provided with the first external screw thread, the middle part of described centring ring is provided with fourth hole, being provided with first female thread suitable with described cutter bar body the first external screw thread in described fourth hole, the lower end of described centring ring is additionally provided with annular fixture block；The upper joint chock plug of described boring positioning sleeve fills in the lower end of described cutter bar body, the lower joint blade of described boring positioning sleeve is through the fourth hole of described centring ring, the snap ring of described boring positioning sleeve is stuck on described annular fixture block, described centring ring is threaded connection with described cutter bar body, described drill bit is located on described drilling rod, described drilling rod is through described third through-hole, the first through hole, the second through hole and fourth hole, described drilling rod is installed in described cutter bar body, and described chock is installed in the top of described cutter bar body.
6. according to a kind of pearl knife bar with boring positioning sleeve described in claim 5, it is characterized in that: described cutter bar body medial wall is provided with two grooves, perforation is set on described drilling rod, it is equipped with kelly in described perforation, the two ends of described kelly are respectively arranged in two grooves, the lower end of these two grooves is respectively equipped with the first screwed hole, these two first screwed holes are equipped with the first screw for blocking kelly respectively, being provided with the first spring between described kelly and described chock, described first spring housing is located at outside described drilling rod.
7., according to a kind of pearl knife bar with boring positioning sleeve described in claim 6, it is characterized in that: described chock is threaded connection with the upper end of described cutter bar body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033245.0U CN205415887U (en) | 2015-12-11 | 2015-12-11 | Drilling position sleeve and have pearl cutter arbor of position sleeve of driling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033245.0U CN205415887U (en) | 2015-12-11 | 2015-12-11 | Drilling position sleeve and have pearl cutter arbor of position sleeve of driling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205415887U true CN205415887U (en) | 2016-08-03 |
Family
ID=56515945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033245.0U Expired - Fee Related CN205415887U (en) | 2015-12-11 | 2015-12-11 | Drilling position sleeve and have pearl cutter arbor of position sleeve of driling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205415887U (en) |
-
2015
- 2015-12-11 CN CN201521033245.0U patent/CN205415887U/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 |
Granted publication date: 20160803 Termination date: 20171211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |