CN212093859U

CN212093859U - Bending mechanism for processing template fastener

Info

Publication number: CN212093859U
Application number: CN202020267206.1U
Authority: CN
Inventors: 张连玉
Original assignee: Shandong Fangyuan Building Materials Co ltd
Current assignee: Shandong Fangyuan Building Materials Co ltd
Priority date: 2020-03-06
Filing date: 2020-03-06
Publication date: 2020-12-08
Anticipated expiration: 2030-03-06

Abstract

The invention discloses a bending mechanism for processing a template fastener, which belongs to the field of bending machines and is used for bending I-shaped steel, and the bending mechanism comprises a workbench, wherein a hydraulic oil cylinder fixing frame is arranged on the workbench, a hydraulic oil cylinder is arranged on the hydraulic oil cylinder fixing frame, the piston rod end of the hydraulic oil cylinder is connected with an outer die, outer die side limiting plates are arranged on the workbench at two sides of the outer die, and the outer die slides along the outer die side limiting plates under the driving of a hydraulic oil cylinder piston rod; the outer die is provided with a forming groove body, and the outer side of the opening of the forming groove body is provided with the outer die matched with the forming groove body. In view of the technical scheme, the U-shaped bending machine can bend the end part of the adopted I-shaped steel raw material in a U shape, and improves the bending efficiency and quality.

Description

Bending mechanism for processing template fastener

Technical Field

The application belongs to the bender field, and specifically speaking especially relates to a mechanism of bending for template fastener processing.

Background

The I-shaped steel is used as a common raw material in a formwork support system, and a U-shaped structure is required to be bent at one end according to the requirements of a processing technology so as to be convenient for mutual lap joint fixation, and is used for reinforcing support formworks including shear walls and the like so as to ensure the reliability and safety of a building construction process.

Therefore, in the existing factory machining process, the two ends of the I-shaped steel need to be bent to meet the requirements of actual production and use.

SUMMERY OF THE UTILITY MODEL

An object of this application provides a mechanism of bending for template fastener processing, and it can carry out the U type to the tip of the I-steel raw materials of adoption and bend, improves efficiency and quality of bending.

In order to achieve the purpose, the method is realized by the following technical scheme:

the bending mechanism for processing the template fastener comprises a workbench, wherein a hydraulic oil cylinder fixing frame is arranged on the workbench, a hydraulic oil cylinder is arranged on the hydraulic oil cylinder fixing frame, the piston rod end of the hydraulic oil cylinder is connected with an outer die, outer die side limiting plates are arranged on the workbench on two sides of the outer die, and the outer die slides along the outer die side limiting plates under the driving of the piston rod of the hydraulic oil cylinder; the outer die is provided with a forming groove body, and the outer side of the opening of the forming groove body is provided with the outer die matched with the forming groove body.

Further, the forming groove body comprises a closing section with a gradually narrowing width from outside to inside, and a shaping section is processed inside the closing section.

Further, the bottom of plastic section in this application be provided with the joint groove, the word board has been placed in the joint groove.

Further say, the top of outer mould in this application be provided with get the material pole, get the material pole and be located interior mould material direction one side of buckling.

Further, the workbench is provided with a position sensor A and a position sensor B at the initial position and the movement ending position of the outer die respectively, and the position sensor A and the position sensor B are connected with a pump station controller for controlling the hydraulic oil cylinder through leads.

Further, in this application the interior mould on be provided with mutually perpendicular's vertical portion and horizontal portion, vertical portion fixes on the workstation, horizontal portion is located the top of workstation and aligns with outer mould, processes the guide part that supplies the material to place on horizontal portion, the upper end, the lower extreme of guide part distribution in horizontal portion both sides.

Further say, in this application one side of workstation be provided with and be used for the spacing fixed block of material tip, be provided with the spacing guide block that supplies outer mould to remove on the fixed block.

Compared with the prior art, the beneficial effects of this application are:

the improvement of outer mould and interior mould in this application through the fifty percent discount bender, realized the bender to the efficiency and the promotion of effect that the I-steel was bent, help improving the machining efficiency of template fastener.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural view of an outer mold in the present application.

Fig. 3 is a schematic view of the structure of the inner mold in the present application.

FIG. 4 is a schematic view of the construction of a template fastener of the present application.

Fig. 5 is a schematic view of the construction of the sampling rod in the present application.

In the figure: 1. a work table; 2. a hydraulic oil cylinder fixing frame; 3. a hydraulic cylinder; 4. a position sensor A; 5. a connecting plate; 6. an outer mold; 7. forming a groove body; 8. taking a material rod; 9. a limiting guide block; 10. a fixed block; 11. an inner mold; 12. a position sensor B; 13. a limit plate is arranged at the side edge of the outer die; 14. a clamping groove; 15. a shaping section; 16. a mouth-closing section; 17. a longitudinal portion; 18. a transverse portion; 19. a guide portion.

Detailed Description

The technical solutions described in the present application are further described below. It should be noted that the following paragraphs may refer to terms of orientation including, but not limited to, "upper, lower, left, right, front, rear", etc., which are based on the orientation shown in the drawings corresponding to the specification, and should not be construed as limiting the scope or technical solutions of the present application, which are intended to facilitate better understanding of the technical solutions of the present application by those skilled in the art.

In the description of the present specification, 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 creation of the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 to 5, a bending mechanism for processing a template fastener comprises a workbench 1 placed on a horizontal plane, a hydraulic oil cylinder fixing frame 2 is installed on the workbench 1, a hydraulic oil cylinder 3 is fixed on the hydraulic oil cylinder fixing frame 2, and the hydraulic oil cylinder 3 is connected with a hydraulic pump station with a controller through a hydraulic pipeline; the end part of a piston rod of the hydraulic oil cylinder 3 is provided with a connecting plate 5 and is connected with an outer die 6 through the connecting plate 5, the outer die 6 moves along outer die side limiting plates 13 of the outer die 6 under the driving of the hydraulic oil cylinder 3, sliding grooves are formed in two sides of the outer die 6, sliding blocks are arranged on contact surfaces of the outer die side limiting plates 13 and the outer die 6, and the outer die side limiting plates 13 and the outer die 6 slide relatively through the matching of the sliding blocks and the sliding grooves; and the outer die side limit plate 13 is fixed on the workbench 1. Processing has shaping cell body 7 on outer mould 6, and shaping cell body 7 is including setting up in the closing in section 16 of entrance, and closing in section 16 is to the inside extension of outer mould 6 and the width reduces gradually, and closing in section 16 is connected with plastic section 15, and the inner wall of plastic section 15 both sides is parallel to each other, is provided with joint groove 14 in plastic section 15 bottom, and joint groove 14 is used for accomplishing the font in the bending process with the word board cooperation and impresses.

An inner die 11 is arranged at the center of the inlet of the outer die 6, and a gap for putting the I-steel material is reserved between the end part of one side of the inner die 11, which is close to the inlet of the outer die 6, and the outer die 6. Namely, in the initial state, a position for putting the I-shaped steel material is reserved between the outer end part of the outer die 6 and the inner end part of the inner die 11.

In the present application, the outer mould tool 6 comprises a transverse portion 18 and a longitudinal portion 17, which is located below and perpendicular to the transverse portion 18, the longitudinal portion 17 being intended to be connected to the table 1. The upper end and the lower end of the two sides of the transverse part 18 are respectively provided with a guide part 19, and the guide parts 19 are used for being matched with the I-shaped steel material to realize the guide and the fixation in the bending process. I.e. the guides 19 are bevelled at both ends of the transverse portion 18 for cooperation with outwardly extending flanges of the i-steel.

In the present application, a position sensor a4 for sensing the position of the outer mold 6 is installed at the initial position thereof, and a position sensor B12 for sensing the position thereof is provided at the position after the engagement of the outer mold 6 with the inner mold 11 is stopped. The position sensor a4 and the position sensor B12 may be proximity sensors such as photoelectric proximity sensors. In order to ensure the sensing precision of the position sensor, a corresponding approaching plate body can be additionally arranged above the outer die 6.

In this application, interior mould 11 be provided with the material pole 8 of getting of fixing on outer mould 6 in direction one side after the I-steel material is buckled, under the initial condition, get the outside that the free end of material pole 8 is located the clearance that leaves between interior mould 11 and the outer mould 6, treat the I-steel material back of buckling, get the free end of material pole 8 and can catch the I-steel U type portion after buckling, take out it along with the in-process that outer mould 6 resets. The structural form of the material taking rod 8 can be seen in fig. 1 and 5.

When the bending die is used, an I-shaped steel material is placed between the outer side of the opening of the outer die 6 and the inner die 11, and one end of the I-shaped steel material is aligned with the limiting guide block 9 or the fixing block 10 on the workbench 1 so as to ensure the bending length of the bent U-shaped part. At the moment, the hydraulic pump station is started and then the hydraulic oil cylinder 3 is driven to move through the hydraulic pipeline, and the movement of the hydraulic oil cylinder 3 can be converted into the driving of the outer die 6 through the piston rod. The outer mould tools 6 move along the outer mould side limiting plates 13 towards the inner mould tools 11. Under the action of the closing section 16, the h-beam material begins to bend around the contact position of the h-beam material and the inner die 11, and enters the shaping section 15 under the action of the closing section 16. Two inner walls of the shaping section 15 are parallel to each other, a gap for placing an I-steel material is reserved between the two inner walls and two side surfaces of the inner die 11, and the I-steel material can form a structure shown in fig. 5 under the matching of the I-steel material and the shaping section 15 after being bent. At this time, the position sensor B12 senses the outer mold 6 and transmits a signal to the controller of the hydraulic pump station, so that the hydraulic pump station controls the hydraulic oil cylinder 3 to stop operating through the hydraulic pipeline.

In this application, outer mould 6 pause for a certain time after 11 cooperations of interior mould are accomplished in interior mould, controller control hydraulic power unit passes through hydraulic pressure pipeline and drives hydraulic cylinder 3 and reset, outer mould 6 separates with interior mould 11 gradually, sends the signal of telecommunication to the hydraulic pump station controller after the position sensor A who is located initial position department senses outer mould 6 that reset, the controller stops hydraulic power unit drive hydraulic cylinder 3. In the process of resetting the outer die 6, the material taking rod 8 positioned on one side of the bending direction of the inner die 11 hooks the bent I-shaped steel material to be separated from the inner die 11. The worker can repeat the process by taking out the bent material and putting in a new I-shaped steel material.

Claims

1. The utility model provides a mechanism of bending for template fastener processing, includes workstation (1), installs hydraulic cylinder mount (2) on workstation (1), installs hydraulic cylinder (3), its characterized in that on hydraulic cylinder mount (2): the piston rod end of the hydraulic oil cylinder (3) is connected with an outer die (6), outer die side limiting plates (13) are arranged on the workbenches (1) on two sides of the outer die (6), and the outer die (6) slides along the outer die side limiting plates (13) under the driving of the piston rod of the hydraulic oil cylinder (3); a forming groove body (7) is processed on the outer die (6), and the outer side of the opening of the forming groove body (7) is provided with the outer die (6) matched with the forming groove body.

2. The bending mechanism for template fastener machining according to claim 1, characterized in that: the forming groove body (7) comprises a closing section (16) with the width gradually narrowed from outside to inside, and a shaping section (15) is processed inside the closing section (16).

3. The bending mechanism for template fastener machining according to claim 2, characterized in that: the bottom of plastic section (15) is provided with joint groove (14), and the word board has been placed in joint groove (14).

4. The bending mechanism for template fastener machining according to claim 1, characterized in that: the material taking rod (8) is arranged at the top of the outer die (6), the inner die (11) is arranged at the central position of an inlet of the outer die (6), and the material taking rod (8) is located on one side of the bending direction of the material in the inner die (11).

5. The bending mechanism for template fastener machining according to claim 1, characterized in that: and the workbench (1) is respectively provided with a position sensor A (4) and a position sensor B (12) at the initial position and the movement ending position of the outer die (6), and the position sensors A (4) and B (12) are connected with a pump station controller for controlling the hydraulic oil cylinder (3) through leads.

6. The bending mechanism for template fastener machining according to claim 4, wherein: the inner die (11) is provided with a longitudinal portion (17) and a transverse portion (18) which are perpendicular to each other, the longitudinal portion (17) is fixed on the workbench (1), the transverse portion (18) is located above the workbench (1) and aligned with the outer die (6), a guide portion (19) for placing materials is processed on the transverse portion (18), and the guide portion (19) is distributed at the upper end and the lower end of the two sides of the transverse portion (18).

7. The crimping mechanism for template fastener machining according to any one of claims 1 to 6, characterized in that: one side of the workbench (1) is provided with a fixed block (10) for limiting the end part of the material, and the fixed block (10) is provided with a limiting guide block (9) for moving the outer die (6).