CN211489193U

CN211489193U - Guarantee bull-dozer U template one shot forming's device

Info

Publication number: CN211489193U
Application number: CN201922229662.7U
Authority: CN
Inventors: 王岩; 卢雅静; 刘文玲; 袁立会; 安久战; 李亦男
Original assignee: Tianjin Yishan Construction Machinery Co Ltd
Current assignee: Tianjin Yishan Construction Machinery Co Ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-15
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a device for ensuring the one-step forming of a U-shaped plate of a bulldozer, which comprises a workbench, a base, a female die and a male die, wherein the base is fixedly arranged on the upper surface of the workbench, the bottom of the female die is fixedly connected with the base through a plurality of springs, two sides of the base are respectively provided with a first sliding chute, the hydraulic press comprises a sliding groove, an air cylinder output end and a pressing plate fixedly connected with the sliding groove, the pressing plate fixedly connected with the air cylinder output end and the pressing plate fixedly connected with the sliding groove, the sliding die is provided with a through hole, the base is provided with a through hole, a push rod penetrates through the through hole, the through hole and a cylinder fixedly connected with the cylinder, the cylinder is installed on the lower surface of the workbench, a male die is arranged right above the sliding die and fixedly connected to the hydraulic press, a controller is arranged on one side of the workbench, and the air cylinder, the air cylinder and the cylinder are respectively in signal connection with the controller. The utility model discloses can guarantee U template integrated into one piece's success rate, extension die life.

Description

Guarantee bull-dozer U template one shot forming's device

Technical Field

The utility model belongs to U template production field especially relates to a guarantee bull-dozer U template one shot forming's device.

Background

In the stamping forming process, mainly use panel as the raw materials, through the one-time stamping forming of die terrace die, because panel middle part need form a U type end, make panel and terrace die tightly inlay, just led to the fact the interference for unloading to in the panel forming process, the panel on U type section both sides is because not fastened and lack stability easily, and the process pressure of punching press is very big simultaneously, causes the damage to the die easily, reduces die life.

Disclosure of Invention

In view of this, the utility model aims at providing a guarantee bull-dozer U template one shot forming's device, the efficient guarantees that the U template can integrated into one piece, improves production efficiency.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a guarantee bull-dozer U template one shot forming's device, comprises a workbench, a pedestal, the die, the terrace die, base fixed mounting is at the upper surface of workstation, the die bottom is through a plurality of springs and base fixed connection, the base both sides are equipped with a spout respectively, No. two spouts, a cylinder output and No. one clamp plate fixed connection who passes a spout, No. two cylinder outputs and No. two clamp plate fixed connection who passes No. two spouts, the die central part is equipped with the through-hole, the base central part is equipped with the through-hole No. two, the push rod passes the through-hole No. one, No. two through-holes and No. three cylinder fixed connection who installs at the workstation lower surface, be equipped with the terrace die directly over the die, terrace die fixed connection is to the hydraulic press, workstation one side is equipped with the controller, a cylinder, No. two cylinders, no.

Further, the base is U type structure, is equipped with the recess on the base, and the recess bottom is equipped with a plurality of work grooves, and the die bottom is equipped with a plurality of guide posts corresponding with the work groove, and every guide post is all through spring fixed connection to the bottom in work groove, realizes the fixed connection of die and base.

Furthermore, two sides of the first through hole of the female die are respectively provided with two guide columns.

Furthermore, the push rod is T-shaped, and the shape of the push rod corresponds to that of the first-number through hole.

Furthermore, the corner parts of the female die are all in a chamfer structure.

Furthermore, the height of the concave die is smaller than the height from the first sliding groove to the bottom of the groove.

Furthermore, the top parts of the two ends of the female die are respectively provided with a pressure sensor, the pressure sensors are in signal connection with a controller, and the model of each pressure sensor is MIK-P300.

Further, the type of the first cylinder and the second cylinder is SDA32X5, and the type of the third cylinder is SC 63.

Furthermore, when the output end of the first air cylinder extends to the maximum value, one end of the first pressing plate stays in the first sliding groove.

Further, the controller is a single chip microcomputer.

Compared with the prior art, a guarantee bull-dozer U template one shot forming's device have following advantage:

(1) a guarantee bull-dozer U template one shot forming's device, can utilize a clamp plate, No. two clamp plates to fix panel in the forming process, guarantee one shot forming's success rate.

(2) A guarantee bull-dozer U template one shot forming's device, set up the spring between die and base, when guaranteeing to carry out the punching press, the recess obtains the buffering, prolongs the life of die.

Drawings

The accompanying drawings, which form a part hereof, 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 without undue limitation. In the drawings:

FIG. 1 is a cross-sectional view of a device for ensuring one-step forming of a U-shaped plate of a bulldozer according to an embodiment of the present invention.

Description of reference numerals:

1-a workbench; 2-a base; 21-a first chute; 22-second chute; 23-platen number one; 24-second platen; 25-a working groove; 3-a female die; 31-a guide post; 4-a male die; 5-cylinder number one; 6-cylinder II; 7-a push rod; 8-third cylinder.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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

A device for guaranteeing one-step forming of a U-shaped plate of a bulldozer is shown in figure 1 and comprises a workbench 1, a base 2, a female die 3 and a male die 4, wherein the base 2 is fixedly installed on the upper surface of the workbench 1, the bottom of the female die 3 is fixedly connected with the base 2 through a plurality of springs, a first sliding groove 21 and a second sliding groove 22 are respectively arranged on two sides of the base 2, the output end of a first air cylinder 5 is fixedly connected with a first pressing plate 23 penetrating through the first sliding groove 21, the output end of a second air cylinder 6 is fixedly connected with a second pressing plate 24 penetrating through the second sliding groove 22, a first through hole is arranged at the central part of the female die 3, a second through hole is arranged at the central part of the base 2, a push rod 7 penetrates through the first through hole and the second through hole to be fixedly connected with a third air cylinder 8 installed on the lower surface of the workbench 1, the male die 4 is arranged right above the female, The second cylinder 6 and the third cylinder 8 are respectively connected to the controller through signals.

Base 2 is U type structure, is equipped with the recess on the base 2, and the recess bottom is equipped with a plurality of

work grooves

25, and 3 bottoms of die are equipped with a plurality of guide posts 31 corresponding with work groove 25, and every guide post 31 all is through spring fixed connection to the bottom of work groove 25, and guide post 31 is vertically linear motion in work groove 25, guarantees die 3's movement track, realizes die 3 and base 2's fixed connection.

Two guide columns 31 are respectively arranged on two sides of the first through hole of the female die 3, so that stability is improved.

The push rod 7 is T font, and the shape of push rod 7 is corresponding with the shape of a through hole, and the stability of push rod 7 in the stamping process has been guaranteed to joint between T type pole and the die 3, avoids simultaneously because frequent punching press, and the condition of dislocation appears in push rod 7.

The corner part of the female die 3 is of a chamfer structure, so that the plate is protected, and the edge corner of the female die 3 is prevented from damaging the plate.

The height of die 3 is less than the height of a spout 21 to recess bottom, guarantees that No. one clamp plate 23, No. two clamp plates 24 can be fixed panel when panel is placed on die 3.

And the tops of the two ends of the female die 3 are respectively provided with a pressure sensor, the pressure sensors are in signal connection with a controller, and the model of each pressure sensor is MIK-P300 and is used for detecting whether the plate is placed on the female die 3.

The type of the first cylinder 5 and the second cylinder 6 is SDA32X5, and the type of the third cylinder 8 is SC 63.

When the output of a cylinder 5 extends to the maximum value, one end of a pressing plate 23 stays in a sliding groove 21, the sliding groove 21 limits the pressing plate 23 in the vertical direction, and the stability of the pressing plate 23 for pressing plates is enhanced.

The controller is a single chip microcomputer.

The utility model provides a guarantee bull-dozer U template one shot forming's device, the theory of operation, the staff places panel on die 3, pressure sensor's on the die 3 detection panel, to detect information send for the controller, No. 5 cylinders of controller control, No. two cylinders 6 work, No. 5 cylinders 23 release No. one, No. two cylinders 6 release No. two clamp plates 24, carry out the spacing of vertical direction to panel, then controller control terrace die 4 punches to panel, make panel U template, then 4 lifts up of controller control terrace die, pressure sensor detection pressure diminishes simultaneously, and send detection information for the controller, No. 8 cylinders of controller control work, drive push rod 7 with panel jack-up, then the staff takes out, put into next panel, repeat foretell operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 guarantee bull-dozer U template one shot forming's device which characterized in that: comprises a workbench (1), a base (2), a female die (3) and a male die (4), wherein the base (2) is fixedly arranged on the upper surface of the workbench (1), the bottom of the female die (3) is fixedly connected with the base (2) through a plurality of springs, a first sliding groove (21) and a second sliding groove (22) are respectively arranged on two sides of the base (2), the output end of a first cylinder (5) is fixedly connected with a first pressing plate (23) penetrating through the first sliding groove (21), the output end of a second cylinder (6) is fixedly connected with a second pressing plate (24) penetrating through the second sliding groove (22), a first through hole is arranged at the central part of the female die (3), a second through hole is arranged at the central part of the base (2), a push rod (7) penetrates through the first through hole and the second through hole to be fixedly connected with a third cylinder (8) arranged on the lower surface of the workbench (1), the male die (4) is arranged right above the female die (3, a controller is arranged on one side of the workbench (1), and the first air cylinder (5), the second air cylinder (6) and the third air cylinder (8) are respectively in signal connection with the controller.

2. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: base (2) are U type structure, are equipped with the recess on base (2), and the recess bottom is equipped with a plurality of work grooves (25), and die (3) bottom is equipped with a plurality of guide posts (31) corresponding with work groove (25), and every guide post (31) all realize the fixed connection of die (3) and base (2) through the bottom of spring fixed connection to work groove (25).

3. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 2, characterized in that: two sides of the first through hole of the female die (3) are respectively provided with two guide columns (31).

4. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: the push rod (7) is T-shaped, and the shape of the push rod (7) corresponds to that of the first through hole.

5. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: the corner parts of the female die (3) are all in a chamfer structure.

6. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: the height of the concave die (3) is less than the height from the first sliding groove (21) to the bottom of the groove.

7. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: and the tops of the two ends of the female die (3) are respectively provided with a pressure sensor, the pressure sensors are in signal connection with a controller, and the model of each pressure sensor is MIK-P300.

8. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: the type of the first cylinder (5) and the second cylinder (6) is SDA32X5, and the type of the third cylinder (8) is SC 63.

9. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: when the output end of the first air cylinder (5) extends to the maximum value, one end of the first pressing plate (23) stays in the first sliding groove (21).

10. The device for ensuring the one-step forming of the U-shaped plate of the bulldozer according to claim 1, characterized in that: the controller is a single chip microcomputer.