CN218135508U

CN218135508U - Tapping chuck nut

Info

Publication number: CN218135508U
Application number: CN202222812127.6U
Authority: CN
Inventors: 曹文森; 易永城; 易永昌
Original assignee: Suzhou Keao Electronic Technology Co ltd
Current assignee: Suzhou Keao Electronic Technology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2022-12-27
Anticipated expiration: 2032-10-25

Abstract

The utility model belongs to the technical field of the fastener, especially, be a tapping chuck nut, to along with economic development, tapping chuck nut is owing to lack the locking structure among the prior art for the easy not hard up problem in the use, now propose following scheme, it includes: the nut comprises a nut body, wherein the top and the bottom of the nut body are both provided with a plurality of anti-skidding grooves, two sides of the nut body are both fixedly provided with a fixed plate, and one side of each fixed plate, which is close to each other, is provided with a positioning groove; the locking assembly comprises two positioning pins and two connecting frames, the connecting plates are fixedly mounted at the bottom ends of the two positioning pins, the connecting grooves are formed in one sides, close to each other, of the two connecting plates, and the two fixing plates are respectively connected in the corresponding connecting grooves in a sliding mode. The utility model discloses a mutually supporting between locating pin, connecting plate, splice frame, fixed plate and the inserted bar can realize the rotation locking to tapping chuck nut, promotes its locking stability.

Description

Tapping chuck nut

Technical Field

The utility model relates to a fastener technical field especially relates to a tapping chuck nut.

Background

The tapping chuck is mainly used for machining a threaded hole, and the tapping chuck nut is used for fastening the tapping chuck, so that the tapping chuck nut in the prior art is easy to loosen in the use process due to the lack of a locking structure along with the economic development, and cannot meet the requirements in practical application; we have therefore proposed a tap-holder nut to address this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the tapping chuck nut is easy to loose in the using process due to the lack of a locking structure in the prior art along with the development of economy, and providing the tapping chuck nut.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a tap-collet nut comprising:

the nut comprises a nut body, wherein the top and the bottom of the nut body are both provided with a plurality of anti-skidding grooves, two sides of the nut body are both fixedly provided with a fixed plate, and one side of each fixed plate, which is close to each other, is provided with a positioning groove;

the locking assembly comprises two positioning pins and two connecting frames, the bottom fixed mounting of the two positioning pins is provided with a connecting plate, one side of each connecting plate close to the connecting plate is provided with a connecting groove, the two fixing plates are connected in the corresponding connecting grooves in a sliding mode respectively, the top fixed mounting of the connecting frames is provided with a vertical rod, one side of each vertical rod far away from the connecting plates is fixedly provided with an inserted bar, and the two inserted bars are movably connected in the corresponding positioning grooves respectively.

Preferably, the inner wall of the top of the connecting groove is fixedly connected with a connecting spring, and the bottom end of the connecting spring is fixedly connected to the top of the corresponding fixing plate.

Preferably, the guide rods are fixedly mounted on the inner wall of the top of the connecting groove, the guide grooves are formed in the top of the fixing plate, and the two guide rods are respectively connected in the corresponding guide grooves in a sliding mode.

Preferably, the square groove has all been seted up to one side that two connecting plates kept away from each other, and two coupling frames are sliding connection respectively in the square groove that corresponds.

Preferably, two cross rods are fixedly mounted on the inner wall of one side of the square groove, one end of each of the two cross rods located on the same side is fixedly connected with the same square plate, and the square plates are connected in the connecting frame in a sliding mode.

Preferably, the equal fixedly connected with reset spring in one side that two square plates kept away from each other, the one end that two reset springs kept away from respectively with the lateral wall fixed connection of the linking frame that corresponds.

Preferably, the connecting frame is internally and fixedly provided with vertical plates, and the two vertical plates are respectively sleeved on the outer sides of the corresponding transverse rods in a sliding manner.

Preferably, the two vertical plates are fixedly connected with pressure springs on the sides close to each other, and one ends, close to each other, of the two pressure springs are fixedly connected with the inner wall of one side of the corresponding square groove respectively.

In the utility model, the tapping chuck nut is characterized in that the two connecting frames are pushed to move towards one side close to each other, the two inserting rods are driven to move towards one side close to each other through the corresponding vertical rods, so that the inserting rods are separated from the positioning grooves, then the two connecting plates are pushed downwards to drive the two positioning pins to move downwards, then the nut body is screwed into the outer side of the tapping chuck, and the connecting plates are pushed to move upwards, so that the positioning pins are inserted into the matched pin grooves on the outer side of the tapping chuck, and the nut body is prevented from rotating;

in the utility model, the tapping chuck nut is characterized in that the connecting frames are loosened, so that the two connecting frames are driven to move to one side away from each other under the action of the corresponding reset springs and the corresponding pressure springs, and the two inserting rods are driven to move to one side away from each other through the corresponding vertical rods, so that the two inserting rods are inserted into the corresponding positioning grooves to fix the connecting plate, thereby improving the locking stability of the nut body;

the utility model has the advantages of reasonable design, through mutually supporting between locating pin, connecting plate, splice frame, fixed plate and the inserted bar, can realize promoting its locking stability, the reliability is high to the rotatory locking of tapping chuck nut.

Drawings

Fig. 1 is a schematic perspective view of a tapping collet nut according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a tapping collet nut according to the present invention;

FIG. 3 is a partial enlarged view of portion A of FIG. 2;

fig. 4 is a partially enlarged view of a portion B in fig. 2.

In the figure: 1. a nut body; 2. positioning pins; 3. a connecting plate; 4. a fixing plate; 5. a connecting frame; 6. connecting grooves; 7. a connecting spring; 8. a rod is inserted; 9. a vertical rod; 10. a guide bar; 11. a return spring; 12. a square plate; 13. a vertical plate; 14. compressing the spring; 15. a cross bar; 16. a square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a tap-holder nut comprising:

the nut comprises a nut body 1, wherein a plurality of anti-skidding grooves are formed in the top and the bottom of the nut body 1, fixing plates 4 are fixedly mounted on two sides of the nut body 1, and positioning grooves are formed in the sides, close to each other, of the two fixing plates 4;

locking assembly, locking assembly includes two locating pins 2 and two connection frame 5, the bottom fixed mounting of two locating pins 2 has connecting plate 3, spread groove 6 has all been seted up to one side that two connecting plates 3 are close to each other, two fixed plates 4 sliding connection respectively are in the spread groove 6 that corresponds, the top fixed mounting of connection frame 5 has montant 9, the equal fixed mounting in one side that two montants 9 kept away from each other has inserted bar 8, two inserted bars 8 activity joint respectively is in the constant head tank that corresponds.

In this embodiment, fixedly connected with coupling spring 7 on the top inner wall of spread groove 6, coupling spring 7's bottom fixed connection resets connecting plate 3 at the top of the fixed plate 4 that corresponds.

In this embodiment, fixed mounting has guide bar 10 on the top inner wall of spread groove 6, and the guide way has been seted up at the top of fixed plate 4, and two guide bar 10 difference sliding connection are led connecting plate 3 in the guide way that corresponds.

In this embodiment, square groove 16 has all been seted up to one side that two connecting plates 3 kept away from each other, and two connection frame 5 are sliding connection respectively in the square groove 16 that corresponds, lead connection frame 5.

In this embodiment, fixed mounting has two horizontal poles 15 on one side inner wall of square groove 16, lies in the same one end fixedly connected with of two horizontal poles 15 with one side same square plate 12, and square plate 12 sliding connection carries out further direction to connecting frame 5 in connecting frame 5.

In this embodiment, two square plates 12 equal fixedly connected with reset spring 11 in one side of keeping away from each other, the one end that two reset spring 11 kept away from respectively with the lateral wall fixed connection of the linking frame 5 that corresponds, reset linking frame 5.

In this embodiment, fixed mounting has riser 13 in the connecting frame 5, and two risers 13 slide respectively and cup joint in the outside of the horizontal pole 15 that corresponds, lead connecting frame 5.

In this embodiment, two equal fixedly connected with pressure springs 14 in one side that riser 13 is close to each other, the one end that two pressure springs 14 are close to each other respectively with the one side inner wall fixed connection of the square groove 16 that corresponds, reset riser 13.

In this embodiment, when using, through promoting two connection frame 5 to the one side motion that is close to each other, and drive two inserted bar 8 through the montant 9 that corresponds and to the one side motion that is close to each other, make inserted bar 8 break away from the constant head tank, then two connecting plates 3 of promotion drive two locating pins 2 downstream, then with the outside of nut body 1 screw in tapping chuck, through promoting connecting plate 3 upstream, make locating pin 2 insert in tapping chuck outside matched with keyway, prevent that nut body 1 from taking place rotatoryly, through loosening connecting frame 5, make two connections drive two connection frame 5 to the one side motion of keeping away from each other under the effect of reset spring 11 that corresponds and pressure spring 14, and drive two inserted bar 8 to the one side motion of keeping away from each other through corresponding montant 9, make two inserted bar 8 insert in the corresponding constant head tank, fix connecting plate 3, thereby promote the locking stability to nut body 1.

The tapping collet nut provided by the present invention has been described in detail above. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A tap-holder nut, comprising:

the anti-skidding nut comprises a nut body (1), wherein a plurality of anti-skidding grooves are formed in the top and the bottom of the nut body (1), fixing plates (4) are fixedly mounted on two sides of the nut body (1), and positioning grooves are formed in the sides, close to each other, of the two fixing plates (4);

locking assembly, locking assembly includes two locating pins (2) and two connection frame (5), and the bottom fixed mounting of two locating pins (2) has connecting plate (3), and spread groove (6) have all been seted up to one side that two connecting plates (3) are close to each other, and two fixed plate (4) sliding connection are in spread groove (6) that correspond respectively, the top fixed mounting of connection frame (5) has montant (9), and the equal fixed mounting in one side of keeping away from each other of two montants (9) has inserted bar (8), and two inserted bar (8) activity joint respectively are in the constant head tank that corresponds.

2. The tap-holder nut according to claim 1, wherein the connecting groove (6) is fixedly connected with a connecting spring (7) on the inner wall of the top portion thereof, and the bottom end of the connecting spring (7) is fixedly connected with the top portion of the corresponding fixing plate (4).

3. The tapping collet nut of claim 1, wherein the connecting groove (6) is fixedly provided with a guide bar (10) on the inner wall of the top portion thereof, the top portion of the fixing plate (4) is provided with a guide groove, and the two guide bars (10) are slidably connected in the corresponding guide grooves respectively.

4. The tapping collet nut of claim 1, wherein the two connecting plates (3) are each provided with a square groove (16) on the side away from each other, and the two connecting frames (5) are slidably connected in the corresponding square grooves (16) respectively.

5. The tap-holder nut according to claim 4, characterized in that two cross bars (15) are fixedly mounted on the inner wall of one side of the square groove (16), one end of each of the two cross bars (15) located on the same side is fixedly connected with the same square plate (12), and the square plate (12) is slidably connected in the connecting frame (5).

6. The tap-holder nut according to claim 5, characterized in that the sides of the two square plates (12) remote from each other are fixedly connected with return springs (11), and the remote ends of the two return springs (11) are fixedly connected with the side walls of the corresponding connecting frames (5).

7. The tapping collet nut of claim 5, wherein the connecting frame (5) is fixedly provided with vertical plates (13), and the two vertical plates (13) are respectively sleeved on the outer sides of the corresponding cross bars (15) in a sliding manner.

8. The tap-holder nut according to claim 4 or 7, wherein the compression springs (14) are fixedly connected to the sides of the two risers (13) adjacent to each other, and the ends of the two compression springs (14) adjacent to each other are fixedly connected to the inner wall of the corresponding side of the square groove (16).