CN210789555U

CN210789555U - Screw tooth recovery device

Info

Publication number: CN210789555U
Application number: CN201921880649.1U
Authority: CN
Inventors: 尹立光
Original assignee: Kunshan Simian Precision Mould Co ltd
Current assignee: Kunshan Simian Precision Mould Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-06-19
Anticipated expiration: 2029-11-04

Abstract

The utility model relates to a compound tooth technical field of screw tooth, and disclose a compound tooth device of screw tooth, solved the direct manual tapping restoration of present screw tooth restoration, the transmission is unbalanced, easily leads to the screw tooth to damage, and uses hard, influences the problem of efficiency, and it includes the base, base upper end one side is connected with the first extension board, the utility model discloses, drive the rotation of third connecting axle through rotating the rocker, make initiative bevel gear and driven bevel gear meshing transmission, and then the second connecting axle drives gear wheel and pinion meshing transmission, makes the first connecting axle drive the locking chuck rotation, the screw tap restores the screw tooth, and the locking chuck can quick replacement different model screw taps restore different model screw teeth; through the meshing transmission between initiative bevel gear, driven bevel gear, gear wheel and the pinion, will power transmits the tapping step by step and restores, compares in current manual direct tapping mode, and the transmission is steady, is difficult for causing the thread to damage, and uses laborsavingly, restores fast, efficient.

Description

Screw tooth recovery device

Technical Field

The utility model belongs to the technical field of the compound tooth of screw tooth, specifically be a compound tooth device of screw tooth.

Background

Threads are threads of screws, and in installation and maintenance of mechanical equipment, the threads of fastened connecting pieces are often deformed and cannot be used normally, and the threads are usually required to be repaired.

Among the prior art, screw thread is restoreed generally through installing the screw tap on T type pole, and through manual rotation T type pole drive screw tap tapping restoration, such operating mode is because the artifical balance nature of guaranteeing of the power that applies on T type pole for the slope form easily appears in the screw tap tapping, and easily leads to normal line silk impaired, and in addition, manual rotation T type pole drives the screw tap and restores the screw thread, and is comparatively hard, and influences work efficiency, consequently, needs to design a screw thread device of restoring the teeth.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a compound tooth device of screw tooth, the effectual current screw tooth of having solved is restoreed direct manual tapping and is restoreed, and the transmission is uneven, easily leads to the screw tooth to damage to and use hard, influence efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound tooth device of thread, the on-line screen storage device comprises a base, base upper end one side is connected with first extension board, first extension board one side is connected with the second extension board, it is connected with first connecting axle to rotate between first extension board and the second extension board upper portion, first connecting axle one end extends to first extension board external connection and has locking chuck, first connecting axle upper end is connected with the pinion, the meshing of pinion lower extreme is connected with the gear wheel, the gear wheel rotates with first extension board and second extension board through the second connecting axle and is connected, second connecting axle one end extends to second extension board one side and is connected with driven bevel gear, driven bevel gear one end meshing is connected with initiative bevel gear, initiative bevel gear one end through connection has the third connecting axle, third connecting axle both ends are connected with first curb plate and second curb plate respectively, first curb plate and first curb plate are located second extension board both ends respectively, third.

Preferably, both ends of the first connecting shaft are connected with first bearings, both ends of the second connecting shaft are connected with second bearings, and both ends of the third connecting shaft are connected with third bearings.

Preferably, the first support plate, the second support plate, the first side plate and the second side plate are provided with through holes which are convenient to install relative to the joints of the first bearing, the second bearing and the third bearing.

Preferably, the two ends of the first connecting shaft, the second connecting shaft and the third connecting shaft are connected with baffles.

Preferably, the rocker and the baffle are fixed through bolts.

Preferably, one end of the rocker is sleeved with a rubber sleeve, and the outer part of the rubber sleeve is connected with an anti-skid protrusion.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses, through the setting of first connecting axle, pinion, locking chuck, second connecting axle, gear wheel, driven bevel gear, third connecting axle, drive bevel gear and rocker, rotate the rocker and drive the rotation of third connecting axle, make drive bevel gear and driven bevel gear meshing transmission, and then the second connecting axle drives gear wheel and pinion meshing transmission, makes first connecting axle drive the locking chuck and rotate, and the screw tap restores the screw thread, and the locking chuck can quick replacement different model screw taps restore different model screw threads;

(2) through the meshing transmission between initiative bevel gear, driven bevel gear, gear wheel and the pinion, will power transmits the tapping step by step and restores, and such transmission mode is compared in current manual direct tapping mode, and the transmission is steady, is difficult for causing the thread to damage, and uses laborsavingly, restores fast, efficient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 1. a base; 2. a first support plate; 3. a second support plate; 4. a first connecting shaft; 5. locking the clamp; 6. a pinion gear; 7. a bull gear; 8. a second connecting shaft; 9. a driven bevel gear; 10. a drive bevel gear; 11. a third connecting shaft; 12. a first side plate; 13. a second side plate; 14. a rocker; 15. a first bearing; 16. a second bearing; 17. a third bearing; 18. a baffle plate; 19. a bolt; 20. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model comprises a base 1, a first support plate 2 is connected to one side of the upper end of the base 1, a second support plate 3 is connected to one side of the first support plate 2, a pinion 6 and a bull gear 7 can be supported by the first support plate 2 and the second support plate 3, a first connecting shaft 4 is rotatably connected between the upper parts of the first support plate 2 and the second support plate 3, one end of the first connecting shaft 4 extends to the outside of the first support plate 2 and is connected with a locking chuck 5 for clamping a screw tap, the upper end of the first connecting shaft 4 is connected with the pinion 6, the lower end of the pinion 6 is connected with the bull gear 7 in a meshing manner, the bull gear 7 is rotatably connected with the first support plate 2 and the second support plate 3 by a second connecting shaft 8, one end of the second connecting shaft 8 extends to one side of the second support plate 3 and is connected, one end of the driving bevel gear 10 is connected with a third connecting shaft 11 in a penetrating manner, two ends of the third connecting shaft 11 are respectively connected with a first side plate 12 and a second side plate 13, the first side plate 12 and the second side plate 13 are respectively located at two ends of the second support plate 3, one end of the third connecting shaft 11 extends to the first side plate 12 and is externally connected with a rocker 14, the rocker 14 is rotated to drive the third connecting shaft 11 to rotate, the driving bevel gear 10 and the driven bevel gear 9 are in meshing transmission, the second connecting shaft 8 drives the large gear 7 and the small gear 6 to be in meshing transmission, and the first connecting shaft 4 drives the locking chuck 5 to rotate so that the screw tap can repair the.

Embodiment two, on the basis of embodiment one, first connecting axle 4 both ends all are connected with first bearing 15, and second connecting axle 8 both ends all are connected with second bearing 16, and third connecting axle 11 both ends all are connected with third bearing 17, through the setting of first bearing 15, second bearing 16 and third bearing 17 for first connecting axle 4, second connecting axle 8 and third connecting axle 11 rotate and reduce friction, play the lubrication action.

In the third embodiment, on the basis of the first embodiment, through holes convenient to mount are formed in the joints of the first support plate 2, the second support plate 3, the first side plate 12 and the second side plate 13, which are opposite to the first bearing 15, the second bearing 16 and the third bearing 17.

In the fourth embodiment, on the basis of the first embodiment, the first connecting shaft 4, the second connecting shaft 8 and the third connecting shaft 11 are connected with the baffle 18 at two ends, so that the protecting function is facilitated.

In the fifth embodiment, on the basis of the first and fourth embodiments, the rocker 14 and the baffle 18 are fixed through the bolt 19, so that the baffle 18 and the rocker 14 are conveniently installed.

Sixth embodiment, on the basis of first embodiment, one end cover of rocker 14 is equipped with rubber sleeve 20, and rubber sleeve 20 external connection has the non-skid projection, is convenient for increase the frictional force of rocker 14 and hand.

The working principle is as follows: when the screw thread repairing machine is used, firstly, a screw tap matched with a screw thread connecting piece to be repaired is installed in the locking chuck 5 to be clamped tightly, the connecting piece is matched with the screw tap, then the rocker 14 is rotated to drive the third connecting shaft 11 to rotate, the driving bevel gear 10 is in meshing transmission with the driven bevel gear 9, the driven bevel gear 9 drives the second connecting shaft 8 to rotate, the second connecting shaft 8 drives the large gear 7 to be in meshing transmission with the small gear 6, the small gear 6 drives the first connecting shaft 4 to rotate, and then the first connecting shaft 4 drives the locking chuck 5 to rotate so that the screw tap can repair the screw threads.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound tooth device of screw tooth, includes base (1), its characterized in that: one side of the upper end of the base (1) is connected with a first support plate (2), one side of the first support plate (2) is connected with a second support plate (3), a first connecting shaft (4) is rotatably connected between the upper portions of the first support plate (2) and the second support plate (3), one end of the first connecting shaft (4) extends to the outside of the first support plate (2) and is connected with a locking chuck (5), the upper end of the first connecting shaft (4) is connected with a pinion (6), the lower end of the pinion (6) is connected with a gearwheel (7) in a meshing manner, the gearwheel (7) is rotatably connected with the first support plate (2) and the second support plate (3) through a second connecting shaft (8), one end of the second connecting shaft (8) extends to one side of the second support plate (3) and is connected with a driven bevel gear (9), one end of the driven bevel gear (9) is connected with a driving bevel gear (10, the two ends of the third connecting shaft (11) are respectively connected with a first side plate (12) and a second side plate (13), the first side plate (12) and the second side plate (13) are respectively located at the two ends of the second support plate (3), and one end of the third connecting shaft (11) extends to the first side plate (12) and is externally connected with a rocker (14).

2. The screw tooth restoration device according to claim 1, wherein: the two ends of the first connecting shaft (4) are connected with first bearings (15), the two ends of the second connecting shaft (8) are connected with second bearings (16), and the two ends of the third connecting shaft (11) are connected with third bearings (17).

3. The screw tooth restoration device according to claim 1, wherein: the bearing support is characterized in that through holes convenient to mount are formed in one ends of the first support plate (2), the second support plate (3), the first side plate (12) and the second side plate (13) relative to the joints of the first bearing (15), the second bearing (16) and the third bearing (17).

4. The screw tooth restoration device according to claim 1, wherein: and two ends of the first connecting shaft (4), the second connecting shaft (8) and the third connecting shaft (11) are connected with baffles (18).

5. The screw tooth restoration device according to claim 1 or 4, wherein: the rocker (14) and the baffle (18) are fixed through bolts (19).

6. The screw tooth restoration device according to claim 1, wherein: one end of the rocker (14) is sleeved with a rubber sleeve (20), and an anti-skid bulge is connected to the outside of the rubber sleeve (20).