CN207616498U - A kind of adjustable equipment connection bolt scene drills through tool - Google Patents
A kind of adjustable equipment connection bolt scene drills through tool Download PDFInfo
- Publication number
- CN207616498U CN207616498U CN201721754953.2U CN201721754953U CN207616498U CN 207616498 U CN207616498 U CN 207616498U CN 201721754953 U CN201721754953 U CN 201721754953U CN 207616498 U CN207616498 U CN 207616498U
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- fluted disc
- shaft
- tool
- motor head
- drills
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- 238000000034 method Methods 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000005553 drilling Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model discloses a kind of adjustable equipment connection bolt scenes to drill through tool, including machine for placing ontology, motor head and shaft, it is connected with motor head on machine for placing ontology, the output connection rotating shaft of motor head, rotation is socketed with positioning disk center in the shaft, one end that shaft stretches out positioning disk is connected with the first fluted disc, fixation is plugged with the first hollow boring bit in first fluted disc, hollow boring bit is annulus with metal contact surface is turned on, contact area is smaller and cuts stability under loading, will not cause to bore partially and damage bottom outlet silk tooth；Not only simplify technique process, save the time, and the technology of operator is required relatively low；It is efficient, especially large diameter bolt cutting metal amount is substantially reduced, the working time greatly shortens；No matter diameter of bolt size need to only be equipped with single drilling machine, equipment investment is less, simple for process.
Description
Technical field
The utility model is related to mechanical correlative technology field, specially a kind of adjustable equipment connection bolt scene drills through
Tool.
Background technology
Live bolt drills through technique and is commonly used in nothing after the split of container capping or the bolt thread damage of equipment connection
The case where method is normally removed, bolt one end are planted by silk tooth in equipment.The method of prior art：1, the smaller spiral shell of diameter
Bolt takes the solid fluted drill that tolerance matches directly to bore by bolt；2, the bolt being relatively large in diameter takes solid fluted drill in spiral shell
Remaining bolt is slowly turned using Boring machine again after bolt centre-drilling hole；The shortcomings that existing method：1, drill bit be turned on
Metal contact surface be circular conical surface, contact area is bigger, and resistance is big, easy to produce Cutting Force it is uneven and bore partially damage bottom outlet silk
Tooth；2, the turning cutting edge of drill bit is easy uneven wear, and the coping drills cutting edge that stops frequently, sword are needed during drilling through
The quality of mouth reconditioning has direct relation to drilling through quality and progress, and the technology required operator is relatively high；3, efficiency is low, especially
It is bigger to large diameter bolt cutting metal amount, and time for needing length 4 drills through large diameter bolt and usually needs to be equipped with boring
Other processing equipments cooperation such as hole machine is completed, complex process, and equipment investment is larger；For this purpose, proposing that a kind of adjustable equipment connects
Connecting bolt scene drills through tool.
Utility model content
The purpose of this utility model is to provide a kind of adjustable equipment connection bolt scenes to drill through tool, in solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of adjustable equipment connection bolt scene drills through tool, including machine for placing ontology, motor head and shaft, bores
Take and be connected with motor head on machine ontology, the output connection rotating shaft of motor head, in the shaft rotation be socketed with positioning disk
Center, one end that shaft stretches out positioning disk are connected with the first fluted disc, are fixed in first fluted disc and be plugged with the first hollow boring bit；
First fluted disc is engaged with two group of second fluted disc, and fixation is plugged with the second core drill on one end of the second fluted disc
The other end of head, second fluted disc is fixedly connected with one end of mandrel, and mandrel rotates grafting within the bearing, and bearing fixes clamping
In in positioning disk, the other end of the mandrel passes through positioning disk to connect limited block, and the other end of mandrel offers pin hole；
One end of the side wall rotation connection sleeve of the shaft, the inner cavity of sleeve are connected with one end of spring, spring it is another
One end connection expansion link, the telescopic rod are plugged in sleeve, and the side wall of telescopic rod is vertically plugged with pin, and pin and mandrel
Correspondence one end open up pin hole matching be correspondingly arranged.
Preferably, the lateral wall of the motor head is rotatablely connected one end of graduated scale, is slidably connected on graduated scale sharp
Light lamp.
Preferably, the number of the sleeve, telescopic rod and pin it is equal there are two, and about shaft be symmetrical arranged.
Preferably, the one end of the telescopic rod far from sleeve is connected with ball.
Preferably, the outer wall of the laser lamp is connected with the first magnet, and the side wall of graduated scale is connected with the second magnet, and
Second magnet is strip structure.
Compared with prior art, the utility model has the beneficial effects that：This adjustable equipment connection bolt scene drills through
Tool construction is simple, and 1, directly smaller bolt chooses the hollow boring bit that tolerance matches and directly draw bolt；2, first with compared with
Big bolt can be drawn according to the hollow boring bit of diameter of bolt size selection bolt direct 1/2 or 1/3 or 1/4 equal-specification and take bolt one
Part metals make bolt be substantially reduced with the resistance for being engaged generation and stress of bottom outlet silk tooth, can be suitable by bolt to reach
The purpose that profit screws out.Hollow boring bit is annulus with metal contact surface is turned on, and contact area is smaller and cuts stability under loading, no
It can cause to bore partially and damage bottom outlet silk tooth；Not only simplify technique process, save the time, and the technology of operator is required opposite
It is relatively low；It is efficient, especially large diameter bolt cutting metal amount is substantially reduced, the working time greatly shortens；No matter the diameter of bolt
Size need to only be equipped with single drilling machine, and equipment investment is less, simple for process.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
In figure：Machine for placing ontology 1, motor head 2, shaft 3, sleeve 4, telescopic rod 5, pin 6, the first fluted disc 7, the second tooth
Disk 8, the first hollow boring bit 9, the second hollow boring bit 10, positioning disk 11, bearing 12, mandrel 13, graduated scale 14, laser lamp 15.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：
A kind of adjustable equipment connection bolt scene drills through tool, including machine for placing ontology 1, motor head 2 and shaft
3, be connected with motor head 2 on machine for placing ontology 1, the output connection rotating shaft 3 of motor head 2, in shaft 3 rotation be socketed with fixed
Position 11 center of disk, one end that shaft 3 stretches out positioning disk 11 are connected with the first fluted disc 7, are fixed in the first fluted disc 7 and be plugged with the first sky
Heart drill bit 9.Machine for placing ontology 1, motor head 2 and external power supply 220V voltages form a series loop by conducting wire.
First fluted disc 7 is engaged with two group of second fluted disc 8, and fixation is plugged with the second core drill on one end of the second fluted disc 8
First 10, the other end of the second fluted disc 8 is fixedly connected with one end of mandrel 13, and the rotation of mandrel 13 is plugged in bearing 12, and bearing 12
Fixation is connected in positioning disk 11, and the other end of mandrel 13 passes through positioning disk 11 to connect limited block, and the other end of mandrel 13 is opened
Equipped with pin hole.Wherein, the model of the first hollow boring bit 9 is more than the second hollow boring bit 10.
One end of the side wall rotation connection sleeve 4 of shaft 3, the inner cavity of sleeve 4 are connected with one end of spring, spring it is another
Connection expansion link 5, telescopic rod 5 is held to be plugged in sleeve 4, the side wall of telescopic rod 5 is vertically plugged with pin 6, and pin 6 and mandrel
The pin hole matching that 13 correspondence one end opens up is correspondingly arranged.
The lateral wall of motor head 2 is rotatablely connected one end of graduated scale 14, and laser lamp 15 is slidably connected on graduated scale 14,
The outer wall of laser lamp 15 is connected with the first magnet, and the side wall of graduated scale 14 is connected with the second magnet, and the second magnet is bar shaped
Structure facilitates and adjusts bigness scale and go out the diameter of bolt to be emptied, there are two the number of sleeve 4, telescopic rod 5 and pin 6 is equal, and
It is symmetrical arranged about shaft 3, entire movement is more steady.The one end of telescopic rod 5 far from sleeve 4 is connected with ball, when handle is stretched
When the income of contracting bar 5 is between two mandrels 13, ball prevents abrasion mandrel 13 when 13 side wall of mandrel rolls.
Operation principle：When it is only necessary to the first hollow boring bit 9 draw take small bolt internal material when, telescopic rod 5 is received
It returns in sleeve 4, then so that the first fluted disc 7 is moved to group side, is detached from the second fluted disc 8, start motor head 2, shaft 3 drives
The rotation of first hollow boring bit 9 directly draws bolt；
When encountering larger bolt, pin 6 is inserted into the pin hole of mandrel 13, at this point, 9 turns of the first hollow boring bit
While dynamic, the first fluted disc 7 drives two the second fluted disc 8 rotations, two the second fluted discs 8 to drive two the second small size core drills
First 10 rotate together, and the second small size hollow boring bit 10, which is drawn, takes a part of metal of bolt, and make bolt and bottom outlet silk tooth is engaged production
Raw resistance and stress substantially reduces, to achieve the purpose that can smoothly to screw out bolt.
Hollow boring bit is annulus with metal contact surface is turned on, and contact area is smaller and cuts stability under loading, Bu Huizao
Bottom outlet silk tooth is damaged at boring partially；Not only simplify technique process, save the time, and the technology of operator is required relatively
It is low；It is efficient, especially large diameter bolt cutting metal amount is substantially reduced, the working time greatly shortens；No matter the diameter of bolt is big
Small need to be equipped with single drilling machine, and equipment investment is less, simple for process.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable equipment connection bolt scene drills through tool, including machine for placing ontology (1), motor head (2) and turn
Axis (3) is connected with motor head (2), the output connection rotating shaft (3) of motor head (2), feature on machine for placing ontology (1)
It is：Rotation is socketed with positioning disk (11) center on the shaft (3), and one end that shaft (3) stretches out positioning disk (11) is connected with
First fluted disc (7), in first fluted disc (7) fixation be plugged with the first hollow boring bit (9)；
First fluted disc (7) is engaged with two group of second fluted disc (8), and fixation is plugged with second on one end of the second fluted disc (8)
The other end of hollow boring bit (10), second fluted disc (8) is fixedly connected with one end of mandrel (13), and mandrel (13) rotation is plugged on
In bearing (12), and bearing (12) is fixed and is connected in positioning disk (11), and the other end of the mandrel (13) passes through positioning disk
(11) limited block is connected, and the other end of mandrel (13) offers pin hole；
One end of the side wall rotation connection sleeve (4) of the shaft (3), the inner cavity of sleeve (4) is connected with one end of spring, spring
Other end connection expansion link (5), the telescopic rod (5) is plugged in sleeve (4), and the side wall of telescopic rod (5) is vertically plugged with
Pin (6), and the pin hole matching that correspondence one end of pin (6) and mandrel (13) opens up is correspondingly arranged.
2. a kind of adjustable equipment connection bolt scene according to claim 1 drills through tool, it is characterised in that：It is described
The lateral wall of motor head (2) is rotatablely connected one end of graduated scale (14), and laser lamp (15) is slidably connected on graduated scale (14).
3. a kind of adjustable equipment connection bolt scene according to claim 1 drills through tool, it is characterised in that：It is described
There are two the number of sleeve (4), telescopic rod (5) and pin (6) is equal, and it is symmetrical arranged about shaft (3).
4. a kind of adjustable equipment connection bolt scene according to claim 1 drills through tool, it is characterised in that：It is described
The one end of telescopic rod (5) far from sleeve (4) is connected with ball.
5. a kind of adjustable equipment connection bolt scene according to claim 1 drills through tool, it is characterised in that：It is described
The outer wall of laser lamp (15) is connected with the first magnet, and the side wall of graduated scale (14) is connected with the second magnet, and the second magnet is
Strip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754953.2U CN207616498U (en) | 2017-12-15 | 2017-12-15 | A kind of adjustable equipment connection bolt scene drills through tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721754953.2U CN207616498U (en) | 2017-12-15 | 2017-12-15 | A kind of adjustable equipment connection bolt scene drills through tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207616498U true CN207616498U (en) | 2018-07-17 |
Family
ID=62819746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721754953.2U Active CN207616498U (en) | 2017-12-15 | 2017-12-15 | A kind of adjustable equipment connection bolt scene drills through tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207616498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571367A (en) * | 2018-11-30 | 2019-04-05 | 河南航天精工制造有限公司 | A kind of stud component method for dismounting and stud component dismantle re-mounting method |
-
2017
- 2017-12-15 CN CN201721754953.2U patent/CN207616498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109571367A (en) * | 2018-11-30 | 2019-04-05 | 河南航天精工制造有限公司 | A kind of stud component method for dismounting and stud component dismantle re-mounting method |
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