CN207873670U - A kind of attaching nut's locking hole drilling specific purpose tool - Google Patents
A kind of attaching nut's locking hole drilling specific purpose tool Download PDFInfo
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- CN207873670U CN207873670U CN201820317016.9U CN201820317016U CN207873670U CN 207873670 U CN207873670 U CN 207873670U CN 201820317016 U CN201820317016 U CN 201820317016U CN 207873670 U CN207873670 U CN 207873670U
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- briquetting
- attaching nut
- hole
- support base
- pedestal
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Abstract
A kind of attaching nut's locking hole drilling specific purpose tool, it is related to technical field of mechanical processing.It is that perforation processing is electrolysed on spark-erosion machine tool that the utility model, which solves existing attaching nut's locking hole drilling process, there is a problem of that processing efficiency is low.The support base of the utility model is fixed on the top surface of pedestal one end, the upper center of support base is equipped with boss, first groove for coordinating with briquetting is opened up in the middle part of the boss, one end of briquetting is mounted in the first groove of support base, briquetting is rotatablely connected with support base, one is opened up in the middle part of the lower end of briquetting for the second groove with the cooperation of the turret head of attaching nut, attaching nut is placed on the top surface of pedestal, the top of attaching nut and the second groove of briquetting coordinate, attaching nut is pressed on pedestal by briquetting by holding screw, the upper surface of briquetting vertically opens up two first through hole.The utility model is used for the locking hole of drilling attaching nut.
Description
Technical field
The utility model is related to technical fields of mechanical processing, and hole drilling special tool is locked more particularly to a kind of attaching nut
Tool.
Background technology
Attaching nut is a common secure component, but the attaching nut for there is locking function, is needed in connection spiral shell
Two locking holes are opened up at female turret head, since the locking hole is arranged on the inclined-plane of attaching nut, existing connection spiral shell
Female locking hole drilling process is that perforation processing is electrolysed on spark-erosion machine tool, and processing efficiency is relatively low.
In conclusion existing attaching nut's locking hole drilling process is to be electrolysed perforation processing on spark-erosion machine tool, deposit
In the low problem of processing efficiency.
Utility model content
It is in spark-erosion machine tool purpose of the utility model is to solve existing attaching nut's locking hole drilling process
Upper electrolysis perforation processing, has that processing efficiency is low, and then provides a kind of attaching nut's locking hole drilling specific purpose tool.
The technical solution of the utility model is:
A kind of attaching nut's locking hole drilling specific purpose tool, it includes pedestal, support base, briquetting and holding screw, support
Seat is fixed on the top surface of pedestal one end, and the other end of pedestal opens up one along the vertical direction of base top surface and is used for and clamp screw
The first threaded hole of cooperation is followed closely, the upper center of support base is equipped with boss, and one is opened up in the middle part of the boss and is used for and briquetting
One end of first groove of cooperation, briquetting is mounted in the first groove of support base, and briquetting is rotatablely connected with support base, briquetting
One is opened up in the middle part of lower end for the second groove with the cooperation of the turret head of attaching nut, attaching nut is placed in the top surface of pedestal
On, the top of attaching nut and the second groove of briquetting coordinate, and the other end of briquetting opens up one for coordinating with holding screw
Open slot, attaching nut is pressed on pedestal by briquetting by holding screw, and the upper surface of briquetting vertically opens up two
A first through hole.
Further, it further includes two attachment screws, and one end of pedestal opens up two along the vertical direction of base top surface
The boss both sides of the second threaded hole for coordinating with attachment screw, support base open up one for coordinating with attachment screw respectively
The second through-hole, support base is affixed with pedestal by attachment screw.
Further, the distance between two second threaded holes of pedestal are L1, between two the second through-holes of support base
Distance be L2, L1=L2。
Further, it further includes straight pin, and the boss side surfaces of support base are opened up in the horizontal direction for matching with straight pin
The third through-hole of conjunction, the one end side of briquetting open up the fourth hole for coordinating with straight pin in the horizontal direction, and the one of briquetting
End is rotatablely connected by straight pin and support base.
Further, the angle between two inclined-planes of the second groove of briquetting is α, α=60 °.
Further, the upper surface of briquetting opens up two fifth holes, the axis of the fifth hole respectively with it is corresponding
The axis of first through hole overlaps setting.
Further, the diameter of the fifth hole of briquetting is more than the diameter of the first through hole of briquetting.
Further, a diameter of 1.5mm of the first through hole of briquetting.
The utility model has the following effects that compared with prior art:
1, the utility model is that attaching nut locks hole drilling specific purpose tool, and drilling specific purpose tool is obtained through actual use
Good processing effect.The utility model compresses the turret head of attaching nut into luggage in processing, with 60 ° of two inclined-plane of briquetting
Clamp solid, accurate positioning;To the radial positioning of drill bit when can realize drilling using two first through hole on briquetting, commonly boring
Bed completes the drilling processing of attaching nut's locking hole, and compared with traditional electric spark-erosion perforation mode, processing efficiency improves
Twice or more.
2, the utility model is simple in structure, easy to operate, and part used can save processing cost in factory process,
The utility model can complete the drilling processing of attaching nut's locking hole in common driller, reduce equipment cost, have preferable
Economy.
Description of the drawings
Fig. 1 is the front view of the utility model;Fig. 2 is the side view of Fig. 1;Fig. 3 is the vertical view of Fig. 1;Fig. 4 is pedestal
Front view;Fig. 5 is the side view of Fig. 4;Fig. 6 is the vertical view of Fig. 4;Fig. 7 is the front view of support base;Fig. 8 is the side view of Fig. 7
Figure;Fig. 9 is the vertical view of Fig. 7;Figure 10 is the front view of briquetting;Figure 11 is the side view of Figure 10;Figure 12 is the vertical view of Figure 10.
Specific implementation mode
Specific implementation mode one:Illustrate present embodiment, one kind of present embodiment in conjunction with Fig. 1 to Fig. 7, Figure 11 and Figure 12
Attaching nut locks hole drilling specific purpose tool, it includes pedestal 1, support base 2, briquetting 3 and holding screw 4, and support base 2 is fixed on
On the top surface of 1 one end of pedestal, the vertical direction of the other end of pedestal 1 along 1 top surface of pedestal opens up one for matching with holding screw 4
The upper center of the first threaded hole 1-1 closed, support base 2 are equipped with boss, and one is opened up in the middle part of the boss and is used for and briquetting 3
One end of first groove 2-1 of cooperation, briquetting 3 are mounted in the first groove 2-1 of support base 2, and briquetting 3 is rotated with support base 2
The lower end middle part of connection, briquetting 3 opens up one for the second groove 3-1 with the cooperation of the turret head of attaching nut 5, attaching nut
5 are placed on the top surface of pedestal 1, and the top of attaching nut 5 coordinates with the second groove 3-1 of briquetting 3, and the other end of briquetting 3 opens up
Attaching nut 5 is pressed on pedestal 1 by one open slot 3-2 for coordinating with holding screw 4, briquetting 3 by holding screw 4
On, the upper surface of briquetting 3 vertically opens up two first through hole 3-3.
Specific implementation mode two:Illustrate that present embodiment, present embodiment are also wrapped in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 6 and Fig. 9
Include two attachment screws 6, the vertical direction of one end of pedestal 1 along 1 top surface of pedestal opens up two for coordinating with attachment screw 6
The boss both sides of second threaded hole 1-2, support base 2 open up a second through-hole 2-2 for coordinating with attachment screw 6 respectively,
Support base 2 is affixed by attachment screw 6 and pedestal 1.So set, using attachment screw 6 by support base 2 tightly on pedestal 1,
It is easy for removal and installation with preferable stability.Other compositions and connection relation are same as the specific embodiment one.
Specific implementation mode three:Illustrate present embodiment in conjunction with Fig. 6 and Fig. 9, two second of the pedestal 1 of present embodiment
The distance between threaded hole 1-2 is L1, the distance between two second through-hole 2-2 of support base 2 are L2, L1=L2.So set
It sets, two the second threaded hole 1-2 of pedestal 1 are correspondingly arranged with two the second through-hole 2-2 of support base 2, convenient for attachment screw 6
Installation.Other compositions and connection relation are the same as one or two specific embodiments.
Specific implementation mode four:Illustrate that present embodiment, present embodiment further include straight pin in conjunction with Fig. 2, Fig. 8 and Figure 10
7, the boss side surfaces of support base 2 open up the third through-hole 2-3 for coordinating with straight pin 7, the one end of briquetting 3 in the horizontal direction
Face opens up the fourth hole 3-4 for coordinating with straight pin 7 in the horizontal direction, and one end of briquetting 3 passes through straight pin 7 and support base
2 rotation connections.So set, the third through-hole 2-3 of the boss side surfaces of support base 2 coordinates with straight pin 7, it will using straight pin 7
Support base 2 is connected as one with briquetting 3.Other compositions and connection relation are identical as specific implementation mode one, two or three.
Specific implementation mode five:Embodiment is described with reference to Fig. 11, the second groove 3-1 of the briquetting 3 of present embodiment
Two inclined-planes between angle be α, α=60 °.So set, the turret head for compressing attaching nut with 60 ° of two inclined-plane of briquetting carries out
Clamping fastens, and reaches preferable locating effect, and then improve the machining accuracy of the locking hole of attaching nut.Other compositions and company
It is identical as specific implementation mode one, two, three or four to connect relationship.
Specific implementation mode six:Embodiment is described with reference to Fig. 12, and the upper surface of the briquetting 3 of present embodiment opens up two
The axis of a fifth hole 3-5, the fifth hole 3-5 are overlapped with the axis of corresponding first through hole 3-3 respectively to be arranged.So
The fifth hole 3-5 of setting, briquetting 3 is fabrication hole, efficiently reduces the depth of first through hole 3-3, the first through hole 3-3
For guide hole, it can be achieved that the radial positioning of drill bit when drilling attachment screw locking hole.It is other composition and connection relation with specifically
Embodiment one, two, three, four or five are identical.
Specific implementation mode seven:Embodiment is described with reference to Fig. 12, the fifth hole 3-5 of the briquetting 3 of present embodiment
Diameter be more than briquetting 3 first through hole 3-3 diameter.So set, reducing the drilling difficulty of first through hole 3-3, it is convenient for
Processing.Other compositions and connection relation are identical as specific implementation mode one, two, three, four, five or six.
Specific implementation mode eight:Embodiment is described with reference to Fig. 12, the first through hole 3-3 of the briquetting 3 of present embodiment
A diameter of 1.5mm.So set, the diameter of the diameter of the first through hole 3-3 of briquetting 3 and processed attaching nut's locking hole
It is equal, improve drilling precision i.e. drilling efficiency.Other compositions and connection relation and specific implementation mode one, two, three, four, five,
Six or seven is identical.
Operation principle:
First, attaching nut is placed on the top surface of pedestal so that the top of attaching nut and the second groove of briquetting are matched
It closes, the turret head that attaching nut is compressed with 60 ° of two inclined-plane of briquetting carries out clamping fastening;
Then, realize that briquetting is pressed on pedestal attaching nut using holding screw;
Finally, to the radial positioning of drill bit when can realize drilling using two first through hole on briquetting, in common driller
Complete the drilling processing of attaching nut's locking hole.
Claims (8)
1. a kind of attaching nut locks hole drilling specific purpose tool, it is characterised in that:It includes pedestal (1), support base (2), briquetting
(3) it is fixed on the top surface of pedestal (1) one end with holding screw (4), support base (2), the other end of pedestal (1) is along pedestal (1)
The vertical direction of top surface opens up first threaded hole (1-1) for coordinating with holding screw (4), the upper end of support base (2)
Middle part is equipped with boss, and first groove (2-1) for coordinating with briquetting (3) is opened up in the middle part of the boss, briquetting (3)
One end is mounted in the first groove (2-1) of support base (2), and briquetting (3) is rotatablely connected with support base (2), the lower end of briquetting (3)
Middle part opens up one for the second groove (3-1) with the cooperation of the turret head of attaching nut (5), and attaching nut (5) is placed in pedestal
(1) on top surface, the top of attaching nut (5) coordinates with the second groove (3-1) of briquetting (3), and the other end of briquetting (3) opens up
One open slot (3-2) for coordinating with holding screw (4), briquetting (3) are pressed attaching nut (5) by holding screw (4)
Tightly on pedestal (1), the upper surface of briquetting (3) vertically opens up two first through hole (3-3).
2. a kind of attaching nut according to claim 1 locks hole drilling specific purpose tool, it is characterised in that:It further includes two
A attachment screw (6), the vertical direction of one end of pedestal (1) along pedestal (1) top surface open up two for matching with attachment screw (6)
The second threaded hole (1-2) closed, the boss both sides of support base (2) open up for coordinating with attachment screw (6) respectively
Two through-holes (2-2), support base (2) are affixed by attachment screw (6) and pedestal (1).
3. a kind of attaching nut according to claim 2 locks hole drilling specific purpose tool, it is characterised in that:Pedestal (1)
The distance between two second threaded holes (1-2) are L1, the distance between two second through-holes (2-2) of support base (2) are L2,
L1=L2。
4. a kind of attaching nut according to claim 1 locks hole drilling specific purpose tool, it is characterised in that:It further includes circle
The boss side surfaces of pin (7), support base (2) open up the third through-hole (2-3) for coordinating with straight pin (7) in the horizontal direction,
The one end side of briquetting (3) opens up the fourth hole (3-4) for coordinating with straight pin (7) in the horizontal direction, and the one of briquetting (3)
End is rotatablely connected by straight pin (7) and support base (2).
5. a kind of attaching nut according to claim 1 locks hole drilling specific purpose tool, it is characterised in that:Briquetting (3)
Angle between two inclined-planes of the second groove (3-1) is α, α=60 °.
6. a kind of attaching nut according to claim 5 locks hole drilling specific purpose tool, it is characterised in that:Briquetting (3)
Upper surface opens up two fifth holes (3-5), the axis of the fifth hole (3-5) respectively with corresponding first through hole (3-3)
Axis overlap setting.
7. a kind of attaching nut according to claim 6 locks hole drilling specific purpose tool, it is characterised in that:Briquetting (3)
The diameter of fifth hole (3-5) is more than the diameter of the first through hole (3-3) of briquetting (3).
8. a kind of attaching nut according to claim 7 locks hole drilling specific purpose tool, it is characterised in that:Briquetting (3)
A diameter of 1.5mm of first through hole (3-3).
Priority Applications (1)
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CN201820317016.9U CN207873670U (en) | 2018-03-07 | 2018-03-07 | A kind of attaching nut's locking hole drilling specific purpose tool |
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CN201820317016.9U CN207873670U (en) | 2018-03-07 | 2018-03-07 | A kind of attaching nut's locking hole drilling specific purpose tool |
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CN207873670U true CN207873670U (en) | 2018-09-18 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451553A (en) * | 2020-05-15 | 2020-07-28 | 沈阳飞机工业(集团)有限公司 | Drilling and pressing integrated clamp and machining method thereof |
-
2018
- 2018-03-07 CN CN201820317016.9U patent/CN207873670U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451553A (en) * | 2020-05-15 | 2020-07-28 | 沈阳飞机工业(集团)有限公司 | Drilling and pressing integrated clamp and machining method thereof |
CN111451553B (en) * | 2020-05-15 | 2022-09-06 | 沈阳飞机工业(集团)有限公司 | Drilling and pressing integrated clamp and machining method thereof |
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