CN209792805U

CN209792805U - Tapping system

Info

Publication number: CN209792805U
Application number: CN201820149178.6U
Authority: CN
Inventors: 张忠武
Original assignee: YIRUI NANOTECHNOLOGY (KUNSHAN) Co Ltd
Current assignee: YIRUI NANOTECHNOLOGY (KUNSHAN) Co Ltd
Priority date: 2018-01-29
Filing date: 2018-01-29
Publication date: 2019-12-17
Anticipated expiration: 2028-01-29

Abstract

the utility model provides a tapping system, erect the upper and lower both ends of support and install bearing frame one and lateral frame, bearing frame one is parallel to each other with the lateral frame, the bearing frame below is connected with servo shaft coupling, servo shaft coupling below is connected with gear one, gear one-to-one side toothing has gear two, gear two is installed on bearing frame two, bearing frame two is fixed in on the lateral frame, the lateral frame below is connected with the stroke clamp plate, the below of stroke clamp plate is connected with the main shaft, the main shaft outside is equipped with main shaft shell, the lower extreme of main shaft is connected with the axle center, the axle center below is connected with the chuck, the chuck lower extreme is equipped with the nut. The utility model discloses to attack tooth system independent setting for main shaft and chuck screw tap invariant do not take place the skew on same straight line, reduce the wearing and tearing between screw tap and the product through-hole in lasting the course of working, can make 3 times before the life extension of screw tap, greatly the cost is reduced.

Description

Tapping system

Technical Field

The utility model relates to a attack tooth technical field, in particular to attack tooth system.

Background

The existing nut tapping system achieves the purpose of replacing a cutter through rotating the cutter head, the rotating shaft is easy to wear in the process of continuously replacing the cutter head, the stop position of machining can generate errors, and the tapping system greatly shortens the service life of a screw tap under the condition of long-time error wear, so that the screw tap is required to be frequently replaced in actual operation, and the machining cost is increased.

Disclosure of Invention

In order to overcome the defect that the tapping system of the prior art has short service life, the utility model provides a tapping system which can prolong the service life of the tapping system.

In order to achieve the above object, the present invention provides the following technical solutions:

The utility model provides a tapping system, includes perpendicular support, bearing frame one, servo shaft coupling, gear one, gear two, bearing frame two, lateral frame, stroke clamp plate, main shaft shell, main shaft, axle center, chuck and nut, the upper and lower both ends of erecting the support are installed bearing frame one and lateral frame, bearing frame one is parallel to each other with the lateral frame, the bearing frame below is connected with servo shaft coupling, the servo shaft coupling below is connected with gear one, the gear one-by-one tooth joint has gear two, gear two is installed on bearing frame two, bearing frame two is fixed in on the lateral frame, the lateral frame below is connected with the stroke clamp plate, the below of stroke clamp plate is connected with the main shaft, the main shaft outside is equipped with the main shaft shell, the lower extreme of main shaft is connected with the axle center, the axle center below is connected with the chuck, the chuck lower extreme.

Furthermore, the central axes of the spindle shell, the spindle, the axis, the chuck and the second gear are on the same straight line, and the central axes of the first gear and the second gear are parallel to each other.

Furthermore, the diameter of the first gear is larger than that of the second gear, that is, the number of teeth of the first gear is larger than that of the second gear.

The utility model discloses the beneficial effect who brings is: the tapping system is independently arranged, so that the main shaft and the chuck screw tap are constant on the same straight line and do not deviate, the abrasion between the screw tap and a product through hole is reduced in the continuous processing process, the service life of the screw tap can be prolonged to 3 times of that of the prior screw tap, and the cost is greatly reduced.

Drawings

Fig. 1 is an assembly view of the structure of the present invention.

The reference numbers in the figures are:

1. A vertical support; 2. a first bearing seat; 3. a servo coupling; 4. a first gear; 5. a second gear; 6. a second bearing seat; 7. a transverse bracket; 8. a stroke pressing plate; 9. a spindle housing; 10. a main shaft; 11. an axis; 12. a chuck; 13. and (4) a nut.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

As shown in fig. 1, a tapping system comprises a vertical support 1, a first bearing seat 2, a servo coupler 3, a first gear 4, a second gear 5, a second bearing seat 6, a transverse support 7, a stroke pressing plate 8, a main shaft shell 9, a main shaft 10, an axle center 11, a chuck 12 and a nut 13, wherein the first bearing seat 2 and the transverse support 7 are installed at the upper end and the lower end of the vertical support 1, the first bearing seat 2 and the transverse support 7 are parallel to each other, the servo coupler 3 is connected below the first bearing seat 2, the first gear 4 is connected below the servo coupler 3, the second gear 5 is in toothed connection with one side of the first gear 4, the second gear 5 is installed on the second bearing seat 6, the second bearing seat 6 is fixed on the transverse support 7, the stroke pressing plate 8 is connected below the transverse support 7, the main shaft 10 is connected below the stroke pressing plate 8, the main shaft shell 9 is arranged outside the, the lower end of the spindle 10 is connected with an axis 11, a chuck 12 is connected below the axis 11, and a nut 13 is arranged at the lower end of the chuck 12.

The central axes of the spindle shell 9, the spindle 10, the shaft center 11, the chuck 12 and the second gear 5 are on the same straight line, and the central axes of the first gear 4 and the second gear 5 are parallel to each other.

The diameter of the first gear 4 is larger than that of the second gear 5, namely the number of teeth of the first gear 4 is larger than that of the second gear 5.

The present invention will be further explained with reference to the drawings and the working principle.

The machine table pressure rod pushes down the motion and drives stroke pressure plate 8 motion, stroke pressure plate 8 drives main shaft 10 motion to the position department that needs processing, 3 operations of servo shaft coupling this moment, rotate through gear one 4, gear two 5 rotates, the rotation of gear two 5 can drive the chuck screw tap, the screw tap processes the tooth to the product this moment, after processing, 3 reversals of servo shaft coupling, and on the same principle, through the screw tap reversal that gear one 4 drove gear two 5 and chuck 12 department, the tooth of attacking is ended.

the above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be covered within the protection scope of the present invention without the changes or substitutions thought by the inventive work within the technical scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A tapping system is characterized by comprising a vertical support (1), a first bearing seat (2), a servo coupler (3), a first gear (4), a second gear (5), a second bearing seat (6), a transverse support (7), a stroke pressing plate (8), a main shaft shell (9), a main shaft (10), an axis (11), a chuck (12) and a nut (13), wherein the first bearing seat (2) and the transverse support (7) are installed at the upper end and the lower end of the vertical support (1), the first bearing seat (2) and the transverse support (7) are parallel to each other, the servo coupler (3) is connected below the first bearing seat (2), the first gear (4) is connected below the servo coupler (3), the second gear (5) is in toothed connection with one side of the first gear (4), the second gear (5) is installed on the second bearing seat (6), the second bearing seat (6) is fixed on the transverse support (7), the stroke pressing plate (8) is connected to the lower portion of the transverse support (7), the main shaft (10) is connected to the lower portion of the stroke pressing plate (8), a main shaft shell (9) is arranged on the outer side of the main shaft (10), the lower end of the main shaft (10) is connected with the shaft center (11), a chuck (12) is connected to the lower portion of the shaft center (11), and a nut (13) is arranged at the lower end of the chuck (12).

2. A tapping system according to claim 1, characterised in that the central axes of the spindle housing (9), the spindle (10), the spindle hub (11), the collet (12) and the gear wheel (5) are collinear, and the central axes of the gear wheel (4) and the gear wheel (5) are parallel to each other.

3. A tapping system according to claim 1, characterised in that said first gear wheel (4) has a larger diameter than said second gear wheel (5), i.e. the number of teeth of said first gear wheel (4) is larger than the number of teeth of said second gear wheel (5).