CN210306384U

CN210306384U - Rotary flexible main splicing switching mechanism

Info

Publication number: CN210306384U
Application number: CN201921129017.1U
Authority: CN
Inventors: 钱强; 徐飞; 张丽莹
Original assignee: Dalian Auto Tech Inc Corp
Current assignee: Dalian Auto Tech Inc Corp
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-14
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a switching mechanism is pieced together to flexible owner of rotation type, its characterized in that: the switching mechanism comprises two switching mechanism assemblies symmetrically arranged on two sides of the conveying belt, the switching mechanism assemblies comprise clamp driving mechanisms (1) located at the central position and switching mechanisms (2) located on two sides, and transverse moving tracks (3) are further arranged between the clamp driving mechanisms (1) and the switching mechanisms (2). The rotary flexible main splicing switching mechanism is simple in structure, ingenious in design, reasonable in layout, capable of switching among various vehicle types in order, time-saving, labor-saving, easy to operate and capable of improving working efficiency.

Description

Rotary flexible main splicing switching mechanism

Technical Field

The utility model relates to an automated production and processing field, especially a switching mechanism is pieced together to flexible owner of rotation type.

Background

With the rapid development of the automobile industry in China, the manufacturing industry of the automobile body-in-white welding production line which is most closely related to the automobile industry is rapidly developed along with the situation.

In the traditional welding production line of the white automobile body of the automobile, a main frequency switching mechanism is arranged. The current main structural style of the traditional main splicing and switching mechanism is as follows: the mechanism comprises a pair of main splicing flexible assembling mechanisms which are symmetrically arranged, wherein the upper edge of a side wall frame in the mechanism is distributed with side wall frame upper guide wheels which are matched with an upper guide groove of a clamp frame, and the lower part of the side wall frame is distributed with side wall frame lower guide wheels which are matched with a lower guide groove of the clamp frame and side wall frame supporting wheels which support the clamp frame; the side frame is provided with a locking mechanism; and a first garage vehicle mechanism and a second garage vehicle mechanism which are parallel to each other are arranged between the first translation vehicle mechanism and the second translation vehicle mechanism and positioned at the rear end of the main splicing flexible combining mechanism. The traditional main splicing switching mechanism occupies a large space, and has a large number of purchased parts, so that the cost is high. Is not suitable for the production requirement of the current body-in-white welding.

Disclosure of Invention

The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, rationally distributed can carry out orderly switching between multiple motorcycle type, labour saving and time saving, the easy operation improves work efficiency's flexible owner of rotation type and pieces together switching mechanism.

The technical solution of the utility model is that: the utility model provides a flexible owner of rotation type splices switching mechanism which characterized in that: the switching mechanism comprises two switching mechanism assemblies symmetrically arranged at two sides of the conveyor belt, the switching mechanism assemblies comprise a clamp driving mechanism 1 at the central position and switching mechanisms 2 at two sides, a transverse moving track 3 is arranged between the clamp driving mechanism 1 and the switching mechanisms 2,

the fixture driving mechanism 1 comprises a rack, a first pulling cylinder 4 is arranged on the rack, an automatic clamping jaw 5 is arranged at the end of a working shaft of the pulling cylinder 4, the fixture driving mechanism 1 further comprises two Y-axis rails 6 which are symmetrically arranged and are parallel to each other, the Y-axis rails 6 are perpendicular to the transverse moving rail 3, the first pulling cylinder 4 and the Y-axis rails 6 are respectively positioned at two sides of the transverse moving rail 3,

the switching mechanism 2 comprises a base 7, a rotating bracket 8 driven by a rotating motor is rotatably supported on the base 7, three brackets 9 uniformly distributed in the circumferential direction are arranged on the rotating bracket 8, a second pulling cylinder 10 is also arranged on the base 7, an automatic clamping jaw 5 is also arranged at the end of a working shaft of the second pulling cylinder 10,

the cross sliding rail 3 is connected with a cross sliding vehicle 11 in a sliding way, the cross sliding vehicle 11 is provided with a driving motor 12, a working shaft of the driving motor 12 is provided with driving teeth which are meshed with a rack 13 arranged on the cross sliding rail 3, the cross sliding vehicle 11 is provided with two cross sliding vehicle rails 14 which are symmetrically arranged and are parallel to each other, the cross sliding vehicle rails 14 are vertical to the cross sliding rail 3,

the switching mechanism also comprises a clamp tray 15, a clamping part matched with the automatic clamping jaw 5 is arranged on the clamp tray 15, rollers are arranged at the bottom of the clamp tray 15 and matched with the Y-axis track 6 and the transverse trolley track 14,

when the traverse car 11 moves to the jig driving mechanism 1, the traverse car rail 14 is connected to the Y-axis rail 6 corresponding thereto,

when the traverse car 11 moves to the switching mechanism 2, the traverse car rail 14 meets the edge of the carriage 9 corresponding thereto.

Compared with the prior art, the utility model, have following advantage:

in this structural form

The utility model discloses a switching mechanism is pieced together to flexible owner of rotation type, its simple structure, design benefit, rationally distributed, it expects to carry out the demand handled multiple motorcycle type in the use to traditional automobile production line, designs out a special structure. The clamping device has the advantages that different clamps are replaced by the switching mechanism, the body-in-white transmitted to the current station through the production line is realized by the aid of the pair of oppositely-arranged clamp driving mechanisms, clamping operation of body-in-white of various specifications or models can be realized on one production line, switching is convenient, operation is simple, and the labor amount of workers can be reduced while the working efficiency is improved. Therefore, the method has multiple advantages, is particularly suitable for popularization and application in the field, and has very wide market prospect.

Drawings

Fig. 1 is a top view of an embodiment of the present invention.

Fig. 2 is a schematic perspective view of an embodiment of the switching mechanism assembly according to the present invention.

Fig. 3 is a schematic perspective view of a clamp driving mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of the switching mechanism in the embodiment of the present invention.

Detailed Description

The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1, 2, 3, and 4: a rotary flexible main splicing switching mechanism comprises two switching mechanism assemblies symmetrically arranged at two sides of a conveyor belt, the switching mechanism assemblies comprise a clamp driving mechanism 1 at the central position and switching mechanisms 2 at two sides, a transverse moving track 3 is arranged between the clamp driving mechanism 1 and the switching mechanisms 2,

The utility model discloses flexible owner of rotation type is pieced together switching mechanism's working process as follows: different clamps are placed in the switching mechanism 2 (specifically on each clamp tray 15) in advance, and the switching mechanism comprises six sets of different clamps;

when a body-in-white of a certain specification or model needs to be clamped, a certain pair of switching mechanisms 2 works to push out the clamp trays 15 corresponding to the body-in-white, the traverse car 11 is located at a position corresponding to the switching mechanisms 2 at the moment, after the clamp trays 15 are pushed onto the traverse car 11, the traverse car 11 moves to the clamp driving mechanisms 1, the two clamp driving mechanisms 1 work simultaneously to respectively push the two clamp trays 15 oppositely, and the two clamps clamp the body-in-white between the two clamp driving mechanisms 1 tightly, so that operations such as welding, coating and the like can be performed;

when the other type of clamp needs to be switched, the traverse car 11 moves to the switching mechanism 2, the automatic clamping jaw 5 in the switching mechanism 2 pulls back the clamp tray 15 carrying the current clamp to the bracket 9, then the rotating bracket 8 rotates to switch the target clamp tray 15 to the position corresponding to the traverse car 11, the automatic clamping jaw 5 pushes the clamp tray 15 to the traverse car 11, and the traverse car 11 conveys the clamp tray 15 and the clamp thereon to the clamp driving mechanism 1, and clamps the white car body of the target specification or model under the action of the clamp tray for welding, coating and other operations.

The working process of the clamp driving mechanism 1 is as follows: when the traverse car 11 moves to the right position, the automatic clamping jaw 5 at the end of the first pulling cylinder 4 works to grasp the clamping part on the clamp tray 15, then the first pulling cylinder 4 works to push/pull the clamp tray 15 to move, and the clamp tray is pushed onto the Y-axis rail 6 from the traverse car 11 or pulled onto the traverse car 11 from the Y-axis rail 6, specifically, the clamp tray 15 is pushed onto the traverse car rail 14 on the traverse car 11;

the working process of the switching mechanism 2 is as follows: when the traverse car 11 moves to a proper position, the rotating motor works to drive the rotating bracket 8 to rotate, when the bracket 9 carrying the target fixture moves to a position corresponding to the automatic clamping jaw 5 at the end of the second pulling cylinder 4, the automatic clamping jaw 5 works to grasp the clamping part on the clamp tray 15 corresponding to the current clamping jaw, then the second pulling cylinder 4 works to push/pull the clamp tray 15 to move, and the clamp tray is pulled to the bracket 9 from the traverse car 11 or pushed to the traverse car 11 from the bracket 9, in particular to push the clamp tray 15 to the traverse car track 14 on the traverse car 11;

the working process of the traverse carriage 11 is as follows: the driving motor 12 is operated to drive the driving teeth to rotate, and since the rack 13 engaged with the driving teeth is fixed on the traverse rail 3, the traverse vehicle 11 is driven to reciprocate along the length direction of the traverse rail 3 by the action of the driving motor 12.

In order to ensure the above movement, positioning blocks may be disposed at both ends of the traverse rail 3 and at the end of the traverse car rail 14, and the accuracy and positioning of various movements may be realized by precisely controlling the number of rotations of the driving motor 12, and the positioning blocks and the number of rotations of the driving motor are conventional technical means in the mechanical and automatic fields, and therefore are not described again.

Claims

1. The utility model provides a flexible owner of rotation type splices switching mechanism which characterized in that: the switching mechanism comprises two switching mechanism assemblies symmetrically arranged at two sides of the conveyor belt, the switching mechanism assemblies comprise a clamp driving mechanism (1) positioned at the central position and switching mechanisms (2) positioned at two sides, a transverse moving track (3) is also arranged between the clamp driving mechanism (1) and the switching mechanisms (2),

the fixture driving mechanism (1) comprises a rack, a first pulling cylinder (4) is arranged on the rack, an automatic clamping jaw (5) is arranged at the end of a working shaft of the pulling cylinder (4), the fixture driving mechanism (1) further comprises two Y-axis rails (6) which are symmetrically arranged and are parallel to each other, the Y-axis rails (6) are perpendicular to the transverse moving rail (3), and meanwhile, the first pulling cylinder (4) and the Y-axis rails (6) are respectively positioned on two sides of the transverse moving rail (3),

the switching mechanism (2) comprises a base (7), a rotating support (8) driven by a rotating motor is rotatably supported on the base (7), three brackets (9) uniformly distributed in the circumferential direction are arranged on the rotating support (8), a second pulling cylinder (10) is also arranged on the base (7), and an automatic clamping jaw (5) is also arranged at the end of a working shaft of the second pulling cylinder (10),

the cross sliding track (3) is connected with a cross sliding vehicle (11) in a sliding way, the cross sliding vehicle (11) is provided with a driving motor (12), a working shaft of the driving motor (12) is provided with driving teeth which are meshed with a rack (13) arranged on the cross sliding track (3), the cross sliding vehicle (11) is provided with two cross sliding vehicle tracks (14) which are symmetrically arranged and are parallel to each other, the cross sliding vehicle tracks (14) are vertical to the cross sliding track (3),

the switching mechanism further comprises a clamp tray (15), a clamping part matched with the automatic clamping jaw (5) is arranged on the clamp tray (15), rollers are arranged at the bottom of the clamp tray (15), the rollers are matched with the Y-axis track (6) and are also matched with the transverse moving vehicle track (14),

when the traverse car (11) moves to the clamp driving mechanism (1), the traverse car track (14) is connected with the corresponding Y-axis track (6),

when the traverser (11) moves to the switching mechanism (2), the traverser track (14) is connected with the edge of the bracket (9) corresponding to the traverser track.