CN212310661U - Material rear positioning mechanism for flexible bending of metal plate - Google Patents

Abstract

The utility model discloses a material post-positioning mechanism for flexible bending of metal plates, which comprises a base, a cylinder and a pneumatic sliding table, wherein one end of the upper surface of the base is fixedly connected with a first connecting plate through a bolt, the first connecting plate is rotationally connected with the pneumatic sliding table through a pin shaft, the power output end of the pneumatic sliding table is fixedly connected with a positioning block through a bolt, the other end of the pneumatic sliding table is fixedly connected with a fixed plate through a bolt, and the cylinder is rotationally connected with the fixed plate through a pin shaft; the utility model discloses a be equipped with pneumatic slip table, locating piece and cylinder to the tablet position that will place on the locating piece through the power take off end of pneumatic slip table is parked accurately, can drive the one end of pneumatic slip table through the lifting cylinder and rise or reduce, and then in time reduce the locating piece height, avoids no-load moving distance long, improves the operating efficiency, can realize the position precision of tablet through pneumatic slip table, has reduced the space of using, has saved the cost.

Description

Material rear positioning mechanism for flexible bending of metal plate

Technical Field

The utility model relates to a rear positioning mechanism technical field specifically is a flexible material rear positioning mechanism that bends of sheet metal.

Background

Sheet metal processing is the important component part in whole machining field, because market competition's aggravation makes the market update speed of panel beating product accelerate greatly, sheet metal flexible machining production line also should be transported and produced, sheet metal flexible machining production line belongs to high-tech complete sets product, its high efficiency, full-automatic, flexible manufacturing system is suitable for many varieties, small batch sheet metal component processing, however, present sheet metal flexible bending has some not enough with the back positioning mechanism of material, for example:

in the prior art, the rear positioning mechanism for the material for flexibly bending the metal plate utilizes the air cylinder for positioning, but the air cylinder cannot realize position precision in positioning, and the servo positioning has the disadvantages of large occupied space and high price, and in addition, the position of the positioning block is close to the rear, the no-load moving distance is long, and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal flexibility is bent and is used material rear positioning mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sheet metal flexibility is bent and is used material rear positioning mechanism, includes base, cylinder and pneumatic slip table, the first connecting plate of bolt fixedly connected with is passed through to base upper surface one end, first connecting plate rotates through the round pin axle and is connected with pneumatic slip table, pneumatic slip table power take off end passes through bolt fixedly connected with locating piece, the pneumatic slip table other end passes through bolt fixedly connected with fixed plate, the cylinder with the fixed plate rotates through the round pin axle and connects, base upper surface middle part is close to other end department and sets up flutedly, bolt fixedly connected with backup pad is passed through to recess inner wall upper surface one side, the backup pad with the cylinder rotates through the round pin axle and connects, pneumatic slip table with the cylinder all with external power source electric connection.

Preferably, the positioning block is of an L-shaped structure, and a rubber pad is adhered to the periphery of the positioning block.

Preferably, the side length of the top opening of the groove is not less than the side length of the cylinder.

Preferably, the included angle between the cylinder and the horizontal plane is-degree.

Preferably, the length dimension of the cylinder extension and retraction is larger than the length dimension of the diagonal line of the groove.

Preferably, the cylinder is used for lowering and raising the height dimension of the positioning block.

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

the utility model discloses a be equipped with pneumatic slip table, locating piece and cylinder to the tablet position that will place on the locating piece through the power take off end of pneumatic slip table is parked accurately, can drive the one end of pneumatic slip table through the lifting cylinder and rise or reduce, and then in time reduce the locating piece height, avoids no-load moving distance long, improves the operating efficiency, can realize the position precision of tablet through pneumatic slip table, has reduced the space of using, has saved the cost.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

In the figure: 1-a base; 2-a pneumatic sliding table; 3-positioning a block; 4-a cylinder; 5-a first connection plate; 6, fixing a plate; 7-a groove; 8-a support plate; 9-a second connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-3, the present invention provides a technical solution: a material rear positioning mechanism for flexible bending of metal plates comprises a base 1, an air cylinder 4 and a pneumatic sliding table 2, wherein one end of the upper surface of the base 1 is fixedly connected with a first connecting plate 5 through a bolt, the base 1 serves as a supporting structure of the first connecting plate 5, the first connecting plate 5 is rotatably connected with the pneumatic sliding table 2 through a pin shaft, the first connecting plate 5 serves as the supporting structure of the pneumatic sliding table 2, and the first connecting plate 5 and the pneumatic sliding table 2 are rotatably connected through the pin shaft, so that one end of the pneumatic sliding table 2 can rotate around the first connecting plate 5, the pneumatic sliding table 2 is of the type MXQ20-75BS (multiple X-axis) and can realize accurate material sheet position parking, the lifting air cylinder 4 can timely reduce the height of a positioning block 3 and improve the operation efficiency, the power output end of the pneumatic sliding table 2 is fixedly connected with a positioning block 3 through a bolt, and the other end, the cylinder 4 is rotatably connected with the fixed plate 6 through a pin shaft, a groove 7 is formed in the middle of the upper surface of the base 1 close to the other end, a supporting plate 8 is fixedly connected to one side of the upper surface of the inner wall of the groove 7 through a bolt, the supporting plate 8 is rotatably connected with the cylinder 4 through a pin shaft, the supporting plate 8 serves as a supporting structure of the cylinder 4, the pneumatic sliding table 2 and the cylinder 4 are electrically connected with an external power supply, the type of the cylinder 4 is SI40X25, the positioning block 3 is of an L-shaped structure, a rubber pad is adhered to the periphery of the positioning block 3 and used for clamping and fixing materials, the side length of an opening at the top end of the groove 7 is not smaller than that of the cylinder 4, so that the cylinder 4 can be stretched out of the groove 7, the included angle between the cylinder 4 and a horizontal plane ranges from 0-180 degrees, and the stretched length of, ensure that cylinder 4 can be raised or reduce pneumatic slip table 2's one end, cylinder 4 is used for reducing and raising the height dimension of locating piece 3, the tablet position that will place on locating piece 3 through pneumatic slip table 2's power take off end parks the accuracy, the one end that can drive pneumatic slip table 2 through lifting cylinder 4 risees or reduces, and then in time reduces locating piece 3 height, it is long to avoid no-load displacement distance, the operating efficiency is improved, can realize the position precision of tablet through pneumatic slip table 2, the space of using is reduced, and the cost is saved.

The working principle is as follows: when in use, the pneumatic sliding table 2 and the cylinder 4 are electrically connected with an external power supply, so that the pneumatic sliding table 2 and the cylinder 4 are in a normal working state, the base 1 is used as a supporting structure of the first connecting plate 5, the first connecting plate 5 is rotationally connected with the pneumatic sliding table 2 through a pin shaft, the first connecting plate 5 acts on the supporting structure of the pneumatic sliding table 2, and as the first connecting plate 5 is rotationally connected with the pneumatic sliding table 2 through the pin shaft, one end of the pneumatic sliding table 2 can rotate around the first connecting plate 5, the power output end of the pneumatic sliding table 2 drives the positioning block 3 to move, therefore, the position of a material sheet placed on the positioning block 3 is accurately parked through the power output end of the pneumatic sliding table 2, then the cylinder 4 is controlled through the control switch, through the extension and retraction of one end of the cylinder 4, the cylinder 4 can drive one end of the pneumatic sliding, the pneumatic sliding table has the advantages that one end of the pneumatic sliding table 2 can be driven to rise or fall through the lifting cylinder 4, then the height of the positioning block 3 is timely reduced, the no-load moving distance is long, the operation efficiency is improved, the side length size of the top opening of the groove 7 is not smaller than that of the cylinder 4, the cylinder 4 can stretch out and draw back from the groove 7, the range of the included angle between the cylinder 4 and the horizontal plane is 0-180 degrees, the stretching length size of the cylinder 4 is larger than that of the diagonal line of the groove 7, and the cylinder 4 is enabled to lift up or reduce one end of the pneumatic sliding table 2.

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 (6)

1. The utility model provides a flexible positioning mechanism behind material for bending of sheet metal, includes base (1), cylinder (4) and pneumatic slip table (2), its characterized in that: base (1) upper surface one end is passed through the first connecting plate of bolt fixedly connected with (5), first connecting plate (5) are rotated through the round pin axle and are connected with pneumatic slip table (2), pneumatic slip table (2) power take off end passes through bolt fixedly connected with locating piece (3), the pneumatic slip table (2) other end passes through bolt fixedly connected with fixed plate (6), cylinder (4) with fixed plate (6) are rotated through the round pin axle and are connected, base (1) upper surface middle part is close to other end department and sets up recess (7), bolt fixedly connected with backup pad (8) is passed through to recess (7) inner wall upper surface one side, backup pad (8) with cylinder (4) are rotated through the round pin axle and are connected, pneumatic slip table (2) with cylinder (4) all with external power source electric connection.

2. The material post-positioning mechanism for flexible bending of sheet metal according to claim 1, characterized in that: the positioning block (3) is of an L-shaped structure, and a rubber pad is adhered to the periphery of the positioning block (3).

3. The material post-positioning mechanism for flexible bending of sheet metal according to claim 1, characterized in that: the side length of the top opening of the groove (7) is not less than the side length of the cylinder (4).

4. The material post-positioning mechanism for flexible bending of sheet metal according to claim 1, characterized in that: the included angle between the cylinder (4) and the horizontal plane ranges from 0 to 180 degrees.

5. The material post-positioning mechanism for flexible bending of sheet metal according to claim 1, characterized in that: the telescopic length dimension of the cylinder (4) is larger than the length dimension of the diagonal line of the groove (7).

6. The material post-positioning mechanism for flexible bending of sheet metal according to claim 1, characterized in that: the air cylinder (4) is used for lowering and raising the height dimension of the positioning block (3).

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