CN206966716U - A kind of drilling bracket of accurate positioning - Google Patents
A kind of drilling bracket of accurate positioning Download PDFInfo
- Publication number
- CN206966716U CN206966716U CN201720763854.4U CN201720763854U CN206966716U CN 206966716 U CN206966716 U CN 206966716U CN 201720763854 U CN201720763854 U CN 201720763854U CN 206966716 U CN206966716 U CN 206966716U
- Authority
- CN
- China
- Prior art keywords
- guide rod
- train wheel
- wheel bridge
- blocking material
- material ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of drilling bracket of accurate positioning, including fixed cover, guide rod, base and positioning splint；Wherein fixed cover is set on guide rod, fixing hole is provided with fixed cover, the bottom of guide rod is set in the base, and positioning splint is arranged between fixed cover and base, and positioning splint includes train wheel bridge and lower plate, train wheel bridge side is slidably located on guide rod, opposite side is provided with fixed point hole, and the both sides of train wheel bridge are additionally provided with screw mandrel, and lower plate is flexibly connected by screw mandrel with train wheel bridge, chute is additionally provided with guide rod, the draw runner being engaged with chute is provided with the sets of holes that train wheel bridge is engaged with guide rod.It is provided by the utility model to move tubing by positioning splint, drilling is realized, and boring bar tool is fixed fixed cover, tubing is fixed positioning splint, the stability of the controling power and boring bar tool to tubing is enhanced, and then make it that borehole accuracy is more accurate.
Description
Technical field
The technical field of drilling bracket is the utility model is related to, is specifically related to a kind of drilling bracket of accurate positioning.
Background technology
During tubing, the instrument of drilling is often used.Conventional way is the place that staff will drill
Mark gets off, and goes to drill according to the experience of individual；So construction is got up not only cumbersome but also time-consuming, and labor intensity is big, and is existed
Very big potential safety hazard and angle shifts in boring procedure, causes drilling inaccurate, can not efficiently construct, up to not
To safety construction requirement, summary, tool, the purpose of efficient construction can not be realized.
Therefore drilling bracket can position to boring bar tool, and drilling bracket mainly includes guide rod 2 and on guide rod 2
The guide pin bushing of slip, and boring bar tool is fixed in guide pin bushing, and the position of guide pin bushing is then adjusted by handwheel, and then to boring bar tool
Position is adjusted.
But boring bar tool is provided with guide pin bushing, therefore guide pin bushing is moved easily in boring procedure, cause cutter
Direction is offset, therefore is unfavorable for positioning.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide the convenient regulation of one kind to position more in boring procedure
Add the drilling bracket of accurate accurate positioning.
Concrete technical scheme is as follows：
A kind of drilling bracket of accurate positioning, including fixed cover, guide rod, base and positioning splint；Wherein described fixation
It is set on the guide rod, fixing hole is provided with the fixed cover, the bottom of the guide rod is arranged in the base, institute
State positioning splint to be arranged between the fixed cover and the base, the positioning splint includes train wheel bridge and lower plate, described
Train wheel bridge side is slidably located on the guide rod, and opposite side is provided with fixed point hole, and the both sides of the train wheel bridge are additionally provided with silk
Bar, the lower plate are flexibly connected by screw mandrel with train wheel bridge, and chute, the train wheel bridge and guide rod are additionally provided with the guide rod
The draw runner being engaged with the chute is provided with the sets of holes being engaged.
Preferably, the both ends of the screw mandrel are provided with the first blocking material ring and the second blocking material ring, first blocking material ring and
Middle part blocking material ring is provided between second blocking material ring.
Preferably, the train wheel bridge is set between first blocking material ring and middle part blocking material ring, and first backgauge
Helicitic texture is not provided between ring and middle part blocking material ring.
Preferably, the train wheel bridge coordinates with the screw mandrel gap.
Preferably, the helicitic texture being engaged with screw mandrel is provided with the lower plate.
The good effect of above-mentioned technical proposal is：
(1) the utility model provided by the utility model moves tubing by positioning splint, realizes and drills, and fixed cover
Boring bar tool is fixed, tubing is fixed positioning splint, enhances to the controling power of tubing and boring bar tool
Stability, and then make it that borehole accuracy is more accurate.
Brief description of the drawings
Fig. 1 is the structural representation of the drilling bracket of the utility model accurate positioning；
Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is the enlarged drawing in B portions in Fig. 1；
Fig. 4 is the enlarged drawing in C portions in Fig. 1.
1st, fixed cover；11st, fixing hole；2nd, guide rod；21st, chute；3rd, positioning splint；31st, train wheel bridge；311st, hole is pinpointed；32、
Lower plate；33rd, screw mandrel；331st, the first blocking material ring；332nd, middle part blocking material ring；333rd, the second blocking material ring；4th, base.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing is specifically addressed to provided by the utility model.
Fig. 1 is the structural representation of the drilling bracket of the utility model accurate positioning；Fig. 2 is the enlarged drawing in A portions in Fig. 1；
Fig. 3 is the enlarged drawing in B portions in Fig. 1；Fig. 4 is the enlarged drawing in C portions in Fig. 1.Refer to shown in Fig. 1 to Fig. 4, show a kind of preferable
Accurate positioning drilling bracket, including fixed cover 1, guide rod 2, base 4 and positioning splint 3；Wherein described fixed cover 1 is arranged
On the guide rod 2, it is provided with the fixed cover 1 to house the fixing hole 11 of the boring bar tool, the bottom of the guide rod 2
Portion is provided with the base 4, and then the guide rod 2 is fixed, and the positioning splint 3 is arranged on the fixed cover 1 and institute
Between stating base 4, the positioning splint 3 includes train wheel bridge 31 and lower plate 32, and the side of train wheel bridge 31 is slidably located in institute
State on guide rod 2, opposite side is provided with fixed point hole 311, to be positioned to the boring point on tubing, facilitates boring bar tool to bore
Hole.The both sides of the train wheel bridge 31 are additionally provided with screw mandrel 33, and the lower plate 32 is flexibly connected by screw mandrel 33 with train wheel bridge 31,
And then when rotating the screw mandrel 33, the lower plate 32 can be driven to move up and down so adjust the train wheel bridge 31 with it is described
The distance between lower plate 32.Chute 21, the sets of holes that the train wheel bridge 31 is engaged with guide rod 2 are additionally provided with the guide rod 2
The draw runner being engaged with the chute 21 is provided with (not shown), and then the direction of motion of positioning splint 3 is limited
It is fixed.
In use, tubing is placed in the lower plate 32, then turns screw mandrel 33, and then say the tubing
Clamp, the boring bar tool is placed in the fixing hole 11 of fixed cover 1, then moved up positioning splint 3 and boring bar tool
Cutter fits, and then is drilled.
The utility model provided by the utility model moves tubing by positioning splint 3, realizes and drills, and fixed cover 1
Boring bar tool is fixed, tubing is fixed positioning splint 3, enhances to the controling power of tubing and boring bar tool
Stability, and then make it that borehole accuracy is more accurate.
Hereinafter, illustrated with a kind of specific embodiment, it should be pointed out that described in implementation below it
Structure, technique, selection are only to illustrate the feasibility of embodiment, and the intention of unrestricted scope of protection of the utility model.
More specifically, the both ends of the screw mandrel 33 are provided with the first blocking material ring 331 and the second blocking material ring 333, and described
Middle part blocking material ring 332 is provided between one blocking material ring 331 and the second blocking material ring 333, the train wheel bridge 31 is set in described first
Between blocking material ring 331 and middle part blocking material ring 332, and screw thread is not provided between first blocking material ring 331 and middle part blocking material ring 332
Structure, and then prevent in the rotation process of screw mandrel 33, train wheel bridge 31 produces displacement.
The train wheel bridge 31 coordinates with the gap of screw mandrel 33, and then train wheel bridge 31 is not formed during the motion of screw mandrel 33 dry
Relate to.
The helicitic texture being engaged with screw mandrel 33 is provided with the lower plate 32, and then when the rotation so that under
Clamping plate 32 moves up and down with the rotation of the screw mandrel 33, and then tubing is clamped or unclamped.
The utility model moves tubing by positioning splint 3 and realizes drilling, realizes drilling, and boring bar tool is consolidated
It is fixed, and then the stability of the controling power and boring bar tool to tubing is enhanced, and then make it that borehole accuracy is more accurate.This
The setting of outer positioning splint 3, is clamped to tubing, prevents that tubing moves in boring procedure so that drilling is more accurate.
The utility model preferred embodiment is these are only, not thereby limits embodiment of the present utility model and protection
Scope, to those skilled in the art, it should can appreciate that all with the utility model specification and diagramatic content institute
Scheme obtained by the equivalent substitution made and obvious change, should be included in the scope of protection of the utility model
It is interior.
Claims (5)
1. a kind of drilling bracket of accurate positioning, it is characterised in that including fixed cover (1), guide rod (2), base (4) and positioning
Clamping plate (3)；Wherein described fixed cover (1) is set on the guide rod (2), and fixing hole (11) is provided with the fixed cover (1),
The bottom of the guide rod (2) is arranged in the base (4), the positioning splint (3) be arranged on the fixed cover (1) with it is described
Between base (4), the positioning splint (3) includes train wheel bridge (31) and lower plate (32), the Slideslip of train wheel bridge (31) one
It is set on the guide rod (2), opposite side is provided with fixed point hole (311), and the both sides of the train wheel bridge (31) are additionally provided with screw mandrel
(33), the lower plate (32) is flexibly connected by screw mandrel (33) with train wheel bridge (31), and chute is additionally provided with the guide rod (2)
(21) draw runner being engaged with the chute (21) is provided with the sets of holes that, the train wheel bridge (31) is engaged with guide rod (2).
2. the drilling bracket of accurate positioning according to claim 1, it is characterised in that the both ends of the screw mandrel (33) are all provided with
The first blocking material ring (331) and the second blocking material ring (333) are equipped with, between first blocking material ring (331) and the second blocking material ring (333)
It is provided with middle part blocking material ring (332).
3. the drilling bracket of accurate positioning according to claim 2, it is characterised in that the train wheel bridge (31) is set in institute
State between the first blocking material ring (331) and middle part blocking material ring (332), and first blocking material ring (331) and middle part blocking material ring (332)
Between be not provided with helicitic texture.
4. the drilling bracket of accurate positioning according to claim 1, it is characterised in that the train wheel bridge (31) and the silk
Bar (33) gap coordinates.
5. the drilling bracket of accurate positioning according to claim 1, it is characterised in that be provided with the lower plate (32)
The helicitic texture being engaged with screw mandrel (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763854.4U CN206966716U (en) | 2017-06-28 | 2017-06-28 | A kind of drilling bracket of accurate positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720763854.4U CN206966716U (en) | 2017-06-28 | 2017-06-28 | A kind of drilling bracket of accurate positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206966716U true CN206966716U (en) | 2018-02-06 |
Family
ID=61405795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720763854.4U Expired - Fee Related CN206966716U (en) | 2017-06-28 | 2017-06-28 | A kind of drilling bracket of accurate positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206966716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682448A (en) * | 2019-09-24 | 2020-01-14 | 中国五冶集团有限公司 | Slotting positioning tool and slotting method for light partition wall wire slot |
-
2017
- 2017-06-28 CN CN201720763854.4U patent/CN206966716U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682448A (en) * | 2019-09-24 | 2020-01-14 | 中国五冶集团有限公司 | Slotting positioning tool and slotting method for light partition wall wire slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180206 Termination date: 20180628 |