CN215746213U

CN215746213U - Double-sided adjustable pre-pressing riveting structure of semi-automatic self-lifting riveting machine

Info

Publication number: CN215746213U
Application number: CN202122063608.7U
Authority: CN
Inventors: 王伟; 宁超鑫
Original assignee: Tianjin Dahe Electric Appliance Industrial Co ltd
Current assignee: Tianjin Dahe Electric Appliance Industrial Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-02-08
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a double-sided adjustable pre-pressing riveting structure of a semi-automatic self-lifting riveting machine, which comprises a body and a riveting component for riveting a workpiece, wherein the riveting component comprises two supporting plates arranged on one side of the body, two air cylinders arranged on one side of the body and positioned on one side of the supporting plates, a telescopic rod arranged on one side of the air cylinders, a first bearing arranged at one end of the telescopic rod, a first sliding through hole arranged on one side of the supporting plates, a connecting frame sleeved on one side of the first bearing, a bearing support arranged on the top of the supporting plates and a second bearing arranged between the two bearing supports. The operation efficiency of the riveting operation of the equipment is influenced, and the practicability of the equipment is reduced.

Description

Double-sided adjustable pre-pressing riveting structure of semi-automatic self-lifting riveting machine

Technical Field

The utility model belongs to the technical field of riveting machines, and particularly relates to a double-sided adjustable pre-pressing riveting structure of a semi-automatic self-lifting riveting machine.

Background

Automatic riveter adopts the principle of cold rolling riveting, utilizes the riveting pole to rivet local pressurization, and the riveting equipment that becomes up to the rivet is swung in succession around the center, and current riveter adopts the principle that electronic and pneumatics, hydraulic pressure combine together, accomplishes the riveting of various required forms, and prior art can not carry out the riveting operation simultaneously to the both sides of work piece, influences the convenience of the riveting operation of equipment, and the problem that prior art exists is: the existing equipment cannot simultaneously perform riveting operation on two sides of a workpiece, so that the workpiece riveting operation is easy to be complicated, the operation efficiency of the riveting operation of the equipment is influenced, and the practicability of the equipment is reduced.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a double-sided adjustable pre-pressing riveting structure of a semi-automatic self-lifting riveting machine, which has the advantage of carrying out synchronous riveting operation on two sides of a workpiece, and solves the problems that the existing equipment cannot simultaneously carry out riveting operation on two sides of the workpiece, so that the workpiece riveting operation is more complicated, the operation efficiency of the riveting operation of the equipment is influenced, and the practicability of the equipment is reduced.

The utility model relates to a double-sided adjustable pre-pressing riveting structure of a semi-automatic self-lifting riveting machine, which comprises a body and a riveting component for riveting a workpiece, wherein the riveting component comprises two supporting plates arranged on one side of the body, two air cylinders arranged on one side of the body and positioned on one side of the supporting plates, a telescopic rod arranged on one side of the air cylinders, a first bearing arranged at one end of the telescopic rod, a first sliding through hole arranged on one side of the supporting plates, a connecting frame sleeved on one side of the first bearing, a bearing support arranged at the top of the supporting plates, a second bearing arranged between the two bearing supports, a second sliding through hole arranged on the other side of the connecting frame, a fixed rod arranged on the inner side of the second sliding through hole and a riveting column sleeved on the outer side of the fixed rod, the first bearing is connected with the first sliding through hole in a sliding manner, the fixed rod is hinged with the second sliding through hole, and the second bearing is hinged with the bearing support, two the cylinder sets up mutually oppositely.

Preferably, the other side of the body is provided with two fixing plates, one side of each fixing plate is provided with a third sliding through hole, and the two third sliding through holes are in sliding connection with one first bearing.

Preferably, the support plate and one side of the fixing plate are respectively provided with a limiting plate, one side of each limiting plate is provided with a limiting lock nut, and the limiting lock nuts are internally and slidably connected with limiting columns.

In the present invention, the support plate preferably includes a fixing portion provided at a bottom portion of the support plate, a placement portion provided on a side of the fixing portion, and a support portion provided on the other side of the placement portion, and the placement portion is rectangular.

Preferably, the other side of the support plate is provided with a connecting plate, the other sides of the connecting plate and the body are respectively provided with a linear bearing, and the linear bearing is sleeved outside the riveting column.

Preferably, the bearing support is T-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the riveting device, the body, the supporting plate, the air cylinder, the telescopic rod, the first bearing, the first sliding through hole, the connecting frames, the bearing support, the second bearing, the second sliding through hole, the fixing rod and the riveting column are arranged, the air cylinder can enable the telescopic rod to drive the first bearing to slide in the first sliding through hole, the first bearing can drive one end of the connecting frame to move upwards, the bearing support can enable the second bearing to limit the connecting frames, the other end of the connecting frames can move downwards, and the two connecting frames can enable the riveting column to rivet and press a workpiece at the same time, so that the convenience of riveting and operating the body is improved.

2. According to the utility model, the fixing plate and the third sliding through holes are arranged, and the two third sliding through holes are in sliding connection with one of the first bearings, so that the fixing plate can limit and fix one of the connecting frames, one of the first bearings can conveniently slide in the third sliding through holes, and the convenience of up-and-down movement of one of the connecting frames is improved.

3. According to the utility model, by arranging the limiting plate, the limiting lock nut and the limiting column, the limiting column can slide in the limiting lock nut, the limiting column can limit the motion range of the connecting frame, the connecting frame is prevented from moving in a larger range, and the stable sliding effect of the connecting frame can be improved.

4. According to the riveting device, the fixing part, the placing part and the supporting part are arranged, the placing part is rectangular, the fixing part can be used for fixing the supporting plate conveniently, the placing part can be used for placing a workpiece between the two riveting columns conveniently, and convenience in workpiece riveting operation is improved.

5. According to the riveting device, the connecting plate and the linear bearing are arranged, the linear bearing is sleeved on the outer side of the riveting column, the riveting column can slide in the linear bearing, the riveting column is limited, the riveting column is prevented from shifting or shaking, the stability of the riveting column can be improved, and the accuracy of riveting the workpiece by the riveting column is improved.

6. According to the utility model, the bearing support is arranged in a T shape, so that the bearing support can conveniently and stably fix the second bearing, and the stabilizing effect of the second bearing on the connecting frame can be improved.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention.

In the figure: 1. a body; 21. a support plate; 22. a cylinder; 23. a telescopic rod; 24. a first bearing; 25. a first slide through hole; 26. a connecting frame; 27. a bearing support; 28. a second bearing; 29. a second sliding through hole; 31. fixing the rod; 32. riveting the column; 33. a fixing plate; 34. a limiting plate; 35. limiting a lock nut; 36. a limiting column; 37. a connecting plate; 38. a linear bearing; 211. a fixed part; 212. a placement section; 213. a support portion; 331. a third sliding through hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine provided by the embodiment of the utility model comprises a body 1 and a riveting component for riveting a workpiece, wherein the riveting component comprises two support plates 21 arranged on one side of the body 1, two air cylinders 22 arranged on one side of the body 1 and positioned on one side of the support plates 21, a telescopic rod 23 arranged on one side of the air cylinders 22, a first bearing 24 arranged at one end of the telescopic rod 23, a first sliding through hole 25 arranged on one side of the support plates 21, a connecting frame 26 sleeved on one side of the first bearing 24, a bearing support 27 arranged on the top of the support plates 21, a second bearing 28 arranged between the two bearing supports 27, a second sliding through hole 29 arranged on the other side of the connecting frame 26, a fixing rod 31 arranged on the inner side of the second sliding through hole 29, and a riveting column 32 sleeved on the outer side of the fixing rod 31, the first bearing 24 is connected with the first sliding through hole 25 in a sliding manner, the fixing rod 31 is hinged with the second sliding through hole 29, the second bearing 28 is hinged with the bearing support 27, and the two air cylinders 22 are arranged oppositely.

Referring to fig. 1, two fixing plates 33 are disposed on the other side of the body 1, a third sliding through hole 331 is disposed on one side of the fixing plate 33, and the two third sliding through holes 331 are slidably connected to one of the first bearings 24.

Adopt above-mentioned scheme: through setting up fixed plate 33 and third slide through hole 331, two third slide through hole 331 and one of them first bearing 24 sliding connection can make fixed plate 33 carry out spacing fixed to one of them link 26, are convenient for one of them first bearing 24 to slide in third slide through hole 331, improve the convenience of the up-and-down motion of one of them link 26.

Referring to fig. 1, one side of the supporting plate 21 and one side of the fixing plate 33 are respectively provided with a limiting plate 34, one side of the limiting plate 34 is provided with a limiting lock nut 35, and the limiting lock nut 35 is slidably connected with a limiting post 36.

Adopt above-mentioned scheme: through setting up limiting plate 34, the female 35 of spacing lock and spacing post 36, can make spacing post 36 slide in the female 35 of spacing lock, can make spacing post 36 carry on spacingly to link 26 motion range, prevent that link 26 home range is great, can improve the gliding stable effect of link 26.

Referring to fig. 1, the support plate 21 includes a fixing portion 211 provided at the bottom of the support plate 21, a placing portion 212 provided at one side of the fixing portion 211, and a supporting portion 213 provided at the other side of the placing portion 212, the placing portion 212 being rectangular.

Adopt above-mentioned scheme: by providing the fixing portion 211, the placing portion 212, and the supporting portion 213, the placing portion 212 is rectangular, so that the fixing portion 211 can fix the support plate 21 conveniently, and the placing portion 212 can facilitate the workpiece to be placed between the two riveting columns 32, thereby improving the convenience of the riveting operation of the workpiece.

Referring to fig. 1, a connecting plate 37 is disposed on the other side of the supporting plate 21, linear bearings 38 are disposed on the connecting plate 37 and the other side of the body 1, and the linear bearings 38 are sleeved on the outer sides of the riveting columns 32.

Adopt above-mentioned scheme: through setting up connecting plate 37 and linear bearing 38, the riveting post 32 outside is located to linear bearing 38 cover, can make linear bearing 38 carry out spacing slip to riveting post 32, can improve the stability of riveting post 32, improves the riveting post 32 and to the riveted precision of work piece.

Referring to fig. 1, the bearing support 27 is T-shaped.

Adopt above-mentioned scheme: through setting bearing 27 is the T font, can be convenient for bearing 27 to stabilize fixedly to second bearing 28, can improve the stable effect of second bearing 28 to link 26.

The working principle of the utility model is as follows:

when the riveting device is used, a workpiece is firstly placed on the placing part 212 on one side of the supporting plate 21, then the air cylinder 22 is started, the air cylinder 22 drives the first bearing 24 on the telescopic rod 23 to slide in the first sliding through hole 25, at the moment, the limiting column 36 slides in the limiting lock nut 35, then the limiting column 36 limits the movement range of the connecting frame 26, at the moment, the first bearing 24 drives one end of the connecting frame 26 to move upwards, the bearing support 27 enables the second bearing 28 to limit the connecting frame 26, at the moment, the other end of the connecting frame 26 moves downwards, and at the moment, the two connecting frames 26 can simultaneously enable the riveting columns 32 to rivet and press the workpiece.

In summary, the following steps: the double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine can enable one end of the connecting frame 26 to move upwards through the arrangement of the body 1, the supporting plate 21, the air cylinder 22, the telescopic rod 23, the first bearing 24, the first sliding through hole 25, the connecting frame 26, the bearing support 27, the second bearing 28, the second sliding through hole 29, the fixing rod 31, the riveting column 32, the fixing plate 33, the third sliding through hole 331, the limiting plate 34, the limiting lock nut 35, the limiting column 36, the fixing part 211, the placing part 212, the supporting part 213, the connecting plate 37 and the linear bearing 38, so that the first bearing 24 can drive one end of the connecting frame 26 to move upwards, the bearing support 27 can limit the second bearing 28 on the connecting frame 26, the other end of the connecting frame 26 can move downwards, the two connecting frames 26 can simultaneously enable the riveting column 32 to rivet workpieces, the convenience in riveting operation of the body 1 is improved, and the problem that the existing equipment cannot simultaneously rivet both sides of the workpieces is solved, the riveting operation of the workpiece is complex, the operation efficiency of the riveting operation of the equipment is affected, and the practicability of the equipment is reduced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Two-sided adjustable pre-compaction riveted structure of semi-automatic self-lifting riveter, include body (1) and be used for carrying out riveted riveting part, its characterized in that to the work piece: the riveting component comprises two supporting plates (21) arranged on one side of the body (1), two air cylinders (22) arranged on one side of the body (1) and positioned on one side of the supporting plates (21), an expansion rod (23) arranged on one side of the air cylinders (22), a first bearing (24) arranged at one end of the expansion rod (23), a first sliding through hole (25) arranged on one side of the supporting plates (21), a connecting frame (26) sleeved on one side of the first bearing (24), a bearing support (27) arranged on the top of the supporting plates (21), a second bearing (28) arranged between the two bearing supports (27), a second sliding through hole (29) arranged on the other side of the connecting frame (26), a fixing rod (31) arranged on the inner side of the second sliding through hole (29) and a riveting column (32) sleeved on the outer side of the fixing rod (31), wherein the first bearing (24) is in sliding connection with the first sliding through hole (25), the fixed rod (31) is hinged to the second sliding through hole (29), the second bearing (28) is hinged to the bearing support (27), and the two cylinders (22) are arranged in a back-to-back mode.

2. The double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine according to claim 1, characterized in that: the other side of the body (1) is provided with two fixing plates (33), one side of each fixing plate (33) is provided with a third sliding through hole (331), and the two third sliding through holes (331) are in sliding connection with one first bearing (24).

3. The double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine according to claim 1, characterized in that: one side of the supporting plate (21) and one side of the fixing plate (33) are respectively provided with a limiting plate (34), one side of the limiting plate (34) is provided with a limiting lock nut (35), and the limiting lock nut (35) is internally provided with a limiting column (36) in a sliding connection mode.

4. The double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine according to claim 1, characterized in that: the supporting plate (21) comprises a fixing part (211) arranged at the bottom of the supporting plate (21), a placing part (212) arranged on the side of the fixing part (211) and a supporting part (213) arranged on the other side of the placing part (212), and the placing part (212) is rectangular.

5. The double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine according to claim 1, characterized in that: the other side of the supporting plate (21) is provided with a connecting plate (37), the other sides of the connecting plate (37) and the body (1) are respectively provided with a linear bearing (38), and the outer side of the riveting column (32) is sleeved with the linear bearing (38).

6. The double-sided adjustable pre-pressing riveting structure of the semi-automatic self-lifting riveting machine according to claim 1, characterized in that: the bearing support (27) is T-shaped.