CN212070302U

CN212070302U - Riveting device for pneumatic riveting machine

Info

Publication number: CN212070302U
Application number: CN201922470738.5U
Authority: CN
Inventors: 李玉顺
Original assignee: Wuxi Situo Precision Machinery Co ltd
Current assignee: Wuxi Situo Precision Machinery Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a pneumatic riveting machine crimping device that revolves, including motor, main shaft and direction cylinder body, the motor passes through the main shaft and is connected with the direction cylinder body, the main shaft passes the direction cylinder body and still includes coupling mechanism, motor cabinet and locking mechanism, the motor is fixed in on the motor cabinet, the actuating lever of motor passes the motor cabinet and is connected with the main shaft, be equipped with coupling mechanism between motor cabinet and the direction cylinder body, coupling mechanism is equipped with locking mechanism with the junction of direction cylinder body. The utility model relates to a pneumatic riveting machine riveting device that revolves can replace traditional general formula pneumatic riveting machine riveting device, has realized improving pneumatic riveting machine riveting precision, makes pneumatic riveting machine riveting device main shaft not rock, and does not have the abnormal sound, simultaneously, has improved work efficiency, and is rational in infrastructure, the preparation is convenient, can not only carry work efficiency, reduces workman's intensity of labour, very big reduction the input of manpower, this device action is reliable and stable, long service life.

Description

Riveting device for pneumatic riveting machine

Technical Field

The utility model relates to a press and rivet technical field, especially relate to pneumatic riveting machine riveting device.

Background

The rotary riveting machine is a novel riveting device developed according to a cold rolling principle, and is mechanical equipment capable of riveting objects by rivets. The device has compact structure, stable performance and convenient and safe operation. The riveting machine mainly completes assembly by rotation and pressure, is mainly applied to occasions needing riveting of rivets (hollow rivets, solid rivets and the like), and is commonly provided with specifications and models such as pneumatic, oil pressure and electric, single-end and double-end and the like. The cold rolling riveting method of spin riveting machine is a riveting method which utilizes rivet rod to locally pressurize rivet and continuously swing around the centre until the rivet is formed.

At present, the main shaft of the riveting device of the existing common pneumatic spin riveting machine shakes greatly, the riveting effect is poor, abnormal sound exists, time and labor are wasted, the working efficiency is extremely low, a large amount of human resources are wasted, and the production cost of an enterprise is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a pneumatic riveting machine riveting device soon, solved the main shaft and rocked greatly, the poor just problem that has the abnormal sound of riveting effect.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a pneumatic riveting machine riveting device, includes motor, main shaft and direction cylinder body, the motor passes through the main shaft and is connected with the direction cylinder body, the main shaft passes the direction cylinder body and still includes coupling mechanism, motor cabinet and locking mechanism, the motor is fixed in on the motor cabinet, the actuating lever of motor passes the motor cabinet and is connected with the main shaft, be equipped with coupling mechanism between motor cabinet and the direction cylinder body, coupling mechanism is equipped with locking mechanism with the junction of direction cylinder body.

Furthermore, the connecting mechanism comprises a motor connecting shaft sleeve, a universal connecting shaft, an outer connecting shaft and a fine adjustment sleeve, a driving rod of the motor is sleeved in the motor connecting shaft sleeve, the motor connecting shaft sleeve is arranged on the universal connecting shaft, the motor connecting shaft sleeve and the universal connecting shaft are arranged in the outer connecting shaft, the outer connecting shaft comprises a first end and a second end, the first end of the outer connecting shaft is connected with the motor base, and the second end of the outer connecting shaft is sleeved in the fine adjustment sleeve.

Furthermore, the guide cylinder body comprises a piston, an upper flange, an anti-rotation pin, a lower flange and a cylinder wall, the cross sections of the upper flange, the lower flange and the piston are all circular rings, the cylinder wall is arranged between the outer circumferences of the upper flange and the lower flange, and the piston is arranged between the upper flange and the lower flange.

Further, the main shaft sequentially penetrates through the upper flange, the lower flange and the piston.

Furthermore, locking mechanism includes locking screw, locking seat, first nut, stroke round pin, second nut and cardboard, the cardboard is located on the direction cylinder body, be equipped with the locking seat on the cardboard, locking screw is equipped with to locking seat endotheca, locking screw's end is equipped with stroke round pin, first nut and second nut in proper order.

Furthermore, the first nut and the second nut are arranged on two sides of the main shaft.

Further, the locking screw and the stroke pin form an included angle of 90 degrees.

Further, the clamping plate is arranged on the upper flange.

Furthermore, a micro-adjusting sleeve is arranged between the locking seat and the stroke pin.

The utility model relates to a pneumatic riveting machine riveting device that revolves can replace traditional general formula pneumatic riveting machine riveting device, has realized improving pneumatic riveting machine riveting precision, makes pneumatic riveting machine riveting device main shaft not rock, and does not have the abnormal sound, simultaneously, has improved work efficiency, and is rational in infrastructure, the preparation is convenient, can not only carry work efficiency, reduces workman's intensity of labour, very big reduction the input of manpower, this device action is reliable and stable, long service life.

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 perspective view of a riveting device for a pneumatic riveter of the present invention;

fig. 2 is a schematic front view of a riveting device for a pneumatic riveting machine of the present invention;

FIG. 3 is a cross-sectional view taken at angle A-A of FIG. 2;

the reference signs are:

1-motor, 2-connecting mechanism, 3-connecting mechanism, 4-motor base, 5-main shaft and 6-locking mechanism;

201-connecting shaft sleeve, 202-universal connecting shaft, 203-external connecting shaft and 204-fine adjusting sleeve;

301-piston, 302-upper flange, 303-anti-rotation pin, 304-lower flange, 305-cylinder wall;

601-locking screw, 602-locking seat, 603-first nut, 604-travel pin, 605-second nut, 606-snap plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1, 2 and 3, the riveting device for the pneumatic spin riveting machine comprises a motor 1, a main shaft 5 and a guide cylinder 3, wherein the motor 1 is connected with the guide cylinder 3 through the main shaft 5, the main shaft 5 further comprises a connecting mechanism 2, a motor base 4 and a locking mechanism 6 after penetrating through the connecting mechanism 3, the motor 1 is fixed on the motor base 4, a driving rod of the motor 1 penetrates through the motor base 4 to be connected with the main shaft 5, a connecting mechanism 2 is arranged between the motor base 4 and the guide cylinder 3, and the locking mechanism 6 is arranged at the joint of the connecting mechanism 2 and the guide cylinder 3.

The connecting mechanism 2 comprises a motor connecting shaft sleeve 201, a universal connecting shaft 202, an outer connecting shaft 203 and a fine adjustment sleeve 204, a driving rod of the motor 1 is sleeved in the motor connecting shaft sleeve 201, the motor connecting shaft sleeve 201 is arranged on the universal connecting shaft 202, the motor connecting shaft sleeve 201 and the universal connecting shaft 202 are arranged in the outer connecting shaft 203, the outer connecting shaft 203 comprises a first end and a second end, the first end of the outer connecting shaft 203 is connected with the motor base 4, and the second end of the outer connecting shaft 203 is sleeved in the fine adjustment sleeve 204.

The guide cylinder 3 comprises a piston 301, an upper flange 302, an anti-rotation pin 303, a lower flange 304 and a cylinder wall 305, the cross sections of the upper flange 302, the lower flange 304 and the piston 301 are circular rings, the cylinder wall 305 is arranged between the outer circumferences of the upper flange 302 and the lower flange 304, and the piston 301 is arranged between the upper flange 302 and the lower flange 304. The main shaft 5 passes through the upper flange 302, the lower flange 304 and the piston 301 in sequence.

The locking mechanism 6 comprises a locking screw 601, a locking seat 602, a first nut 603, a travel pin 604, a second nut 605 and a clamping plate 606, the clamping plate 606 is arranged on the guide cylinder 3, the locking seat 602 is arranged on the clamping plate 606, the locking screw 601 is sleeved in the locking seat 602, the travel pin 604, the first nut 603 and the second nut 605 are sequentially arranged at the tail end of the locking screw 601, the first nut 603 and the second nut 605 are arranged on two sides of the main shaft 5, the included angle between the locking screw 601 and the travel pin 604 is 90 degrees, the clamping plate 606 is arranged on the upper flange 302, and a micro-adjusting sleeve 204 is arranged between the locking seat 602 and the travel pin 604.

The motor 1 drives the spindle 5 to rotate through the motor coupling shaft sleeve 201 and the universal coupling shaft 202. When the piston 301 is driven by the rotation of the main shaft 5 to move up and down, the piston moves up and down together with the guide cylinder 3, the motor 1, the motor base 4, the connecting shaft 203 and the main shaft 5. The locking screw 601 on the locking seat 602 is unscrewed, the micro-adjusting sleeve 204 is rotated, and according to the actual riveting position, when the main shaft 5 is lifted to the height required by the operation, the locking screw 601 is screwed down to lock the micro-adjusting sleeve 204, so that the problems that the main shaft is large in shaking, the riveting effect is poor and abnormal sound exists are solved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pneumatic riveting device for spin riveter, includes motor (1), main shaft (5) and direction cylinder body (3), motor (1) is connected with direction cylinder body (3) through main shaft (5), main shaft (5) pass direction cylinder body (3), its characterized in that: still include coupling mechanism (2), motor cabinet (4) and locking mechanism (6), motor (1) is fixed in on motor cabinet (4), the actuating lever of motor (1) passes motor cabinet (4) and is connected with main shaft (5), be equipped with coupling mechanism (2) between motor cabinet (4) and direction cylinder body (3), coupling mechanism (2) are equipped with locking mechanism (6) with the junction of direction cylinder body (3).

2. The riveting device for the pneumatic riveter according to claim 1, characterized in that: the connecting mechanism (2) comprises a motor connecting shaft sleeve (201), a universal connecting shaft (202), an outer connecting shaft (203) and a fine adjustment sleeve (204), a driving rod of the motor (1) is sleeved in the motor connecting shaft sleeve (201), the motor connecting shaft sleeve (201) is arranged on the universal connecting shaft (202), the motor connecting shaft sleeve (201) and the universal connecting shaft (202) are arranged in the outer connecting shaft (203), the outer connecting shaft (203) comprises a first end and a second end, the first end of the outer connecting shaft (203) is connected with the motor base (4), and the second end of the outer connecting shaft (203) is sleeved in the fine adjustment sleeve (204).

3. The riveting device for the pneumatic riveter according to claim 1, characterized in that: the guide cylinder body (3) comprises a piston (301), an upper flange (302), an anti-rotation pin (303), a lower flange (304) and a cylinder wall (305), the cross sections of the upper flange (302), the lower flange (304) and the piston (301) are circular rings, the cylinder wall (305) is arranged between the outer circumferences of the upper flange (302) and the lower flange (304), and the piston (301) is arranged between the upper flange (302) and the lower flange (304).

4. The riveting device for the pneumatic riveter according to claim 3, characterized in that: the main shaft (5) sequentially penetrates through the upper flange (302), the lower flange (304) and the piston (301).

5. The riveting device for the pneumatic riveter according to claim 1, characterized in that: locking mechanism (6) include locking screw (601), locking seat (602), first nut (603), stroke round pin (604), second nut (605) and cardboard (606), on direction cylinder body (3) was located to cardboard (606), be equipped with locking seat (602) on cardboard (606), locking screw (601) are equipped with in locking seat (602) endotheca, the end of locking screw (601) is equipped with stroke round pin (604), first nut (603) and second nut (605) in proper order.

6. The riveting device for the pneumatic riveter according to claim 5, characterized in that: the first nut (603) and the second nut (605) are arranged on two sides of the main shaft (5).

7. The riveting device for the pneumatic riveter according to claim 5, characterized in that: the locking screw (601) and the stroke pin (604) form an included angle of 90 degrees.

8. The riveting device for the pneumatic riveter according to claim 5, characterized in that: a micro-adjusting sleeve (204) is arranged between the locking seat (602) and the stroke pin (604).

9. The riveting device for the pneumatic riveter according to claim 5, characterized in that: the clamping plate (606) is arranged on the upper flange (302).