CN102847766B - Processing machine for 8-shaped rib member - Google Patents

Abstract

8-shaped bar member processing machine, including a base, a gantry and a hydraulic group, a rectangular pressure hole is set on the top of the base, a gantry is installed on the base, and horizontal deformation hydraulic jacks are respectively installed on both sides of the long side of the rectangular pressure hole, and a rectangular pressure hole is installed Guided hydraulic jacks are respectively installed on both sides of the short side of the gantry, and a connecting plate is installed on the piston rod of each guided hydraulic jack. . Through the present invention, the rectangular blank can be bent and formed at one time, and the operation steps are simplified; the present invention occupies a small space, and the required placement area in the production process is low, which is convenient for direct production on the line where the 8-shaped rib is used, increases work efficiency, and saves energy. Work cost: After the 8-shaped blank is formed, the next work can be carried out without moving the position, effectively avoiding the inaccurate problems caused by handling and re-placement.

Description

8-shaped bar component processing machine

technical field

The invention relates to a mechanical processing device, in particular to a figure 8 tendon member processing machine.

Background technique

The method of the existing 8-shaped rib member is to bend the steel bar into a rectangular blank first, and then the formed rectangular blank is passed through a machine to bend the middle part of the rectangular blank into a 8-shaped blank. Then another machine is used to bend the center of the 8-shaped blank into a V shape under force. In the process of pressing and forming a rectangular blank, two machines are required to perform bending in at least two steps, and the bending and forming are complicated. The two machines take up a lot of space, about 18 square meters, and the production process requires a large area to place equipment; when the processed 8-shaped blank enters the second machine, the position needs to be adjusted to achieve the best bending effect. The process of placing the second machine was time-consuming and labor-intensive, seriously affecting work efficiency.

Contents of the invention

The object of the present invention is to provide a processing machine for 8-shaped tendon components, which can solve the above-mentioned problems.

In order to achieve the above object, the present invention is achieved through the following technical proposals: 8-shaped bar member processing machine, including a base, a gantry and a hydraulic group, a rectangular pressure hole is set on the top of the base, a gantry is installed on the base, and the long side of the rectangular pressure hole Horizontal deformation hydraulic jacks are respectively installed on both sides. The cylinder body of the horizontal deformation hydraulic jack is fixed on the base. Guided hydraulic jacks are respectively installed on both sides of the short side, and the cylinder body of the guided hydraulic jack is fixed on the base. The piston rod of the jack, the lower end of the connecting plate is installed with a plate-shaped bearing plate, the upper part of the bearing plate is installed with a stopper, the longitudinal deformation hydraulic jack is installed in the center of the top of the gantry, the cylinder of the longitudinal deformation hydraulic jack is fixed on the gantry, and the longitudinal deformation hydraulic jack The piston rod is vertically downward, the longitudinal clamp is installed on the piston rod of the longitudinal deformation hydraulic jack, and the hydraulic station is connected with the lateral deformation hydraulic jack, guide hydraulic jack and longitudinal deformation hydraulic jack through routing.

In order to further realize the object of the present invention, the following technical solutions can also be adopted: two limit hydraulic jacks are installed on the top of the gantry, the limit hydraulic jacks are on both sides of the longitudinal deformation hydraulic jack, and the cylinder body of the limit hydraulic jack is fixed. Installed on the gantry frame, the piston rod of the limit hydraulic jack is vertically downward, and a cover plate is installed on the piston rod of each limit hydraulic jack. A horizontal groove is provided on the pressing surface of each transverse deformation fixture. The bottom surface of the longitudinal clamp is provided with transverse grooves. Guide grooves are provided on both sides of the long side of the rectangular press-down hole, and the sides of the bearing plate cooperate with the guide grooves. The hydraulic group includes a control box, an oil pump and a hydraulic distributor. The control box is installed on the side of the gantry, the oil pump is installed on the bottom of the base, and the hydraulic distributor is installed on the corner of the base.

The advantage of the present invention is that: the present invention can be bent and formed from a rectangular blank at one time, the operation steps are simplified, and one worker can complete the operation independently; Square meters, it is convenient to carry out direct production on the front line where the 8-shaped bars are used, and the produced 8-shaped bars can be used at the first time, reducing the time and cost of the transportation process, increasing work efficiency, and saving work costs; after the 8-shaped blanks are formed, The lowering can be carried out without moving the position, effectively avoiding inaccurate problems caused by handling and repositioning; during the bending process of the rectangular blank, the stroke on both sides of the rectangular blank during the compression process can be accurately positioned by the guiding hydraulic jack , to realize the uniform shape and specification of the processed and formed 8-shaped ribs. The invention also has the advantages of simple and compact structure, low manufacturing cost and easy use.

Description of drawings

Fig. 1 is a three-dimensional structure schematic diagram of the present invention; Fig. 2 is a front structural schematic diagram showing the present invention; Fig. 3 is a top view structural schematic diagram of Fig. 2; Fig. 4 is a sectional structural schematic diagram along Fig. 2A-A line; Fig. 5 is Schematic diagram of the cross-sectional structure along the line B-B in FIG. 2 .

Reference signs: 1 gantry frame 2 cover plate 3 guide hydraulic jack 4 lateral deformation hydraulic jack 5 limit hydraulic jack 6 longitudinal deformation hydraulic jack 7 transverse groove 8 longitudinal clamp 9 connecting plate 10 hydraulic distributor 11 rectangular pressure hole 12 gear Block 13 guide groove 14 base 15 oil pump 16 control box 17 transverse deformation fixture 18 horizontal groove 19 bearing plate. the

Detailed ways

The 8-shaped tendon component processing machine, as shown in Figure 1, includes a base 14, a gantry 1 and a hydraulic group, as shown in Figures 3, 4 and 5, a rectangular pressure hole 11 is provided on the top of the base 14, and the base 14 is installed Gantry 1. As shown in Figure 1 and Figure 2, horizontal deformation hydraulic jacks 4 are respectively installed on both sides of the long sides of the rectangular pressure-down hole 11. The rods are opposite, and the lateral deformation fixture 17 is installed on the piston rod of the lateral deformation hydraulic jack 4 . As shown in FIG. 4 , a horizontal groove 18 is provided on the pressing surface of each transverse deformation fixture 17 , and the short side of the rectangular blank is stuck in the horizontal groove 18 to avoid sliding up and down during the bending process. As shown in Fig. 2 and Fig. 3, the lateral deformation hydraulic jack 4 is pressed or loosened synchronously, so that the rectangular blank can be pressed into an 8-shaped blank. Guided hydraulic jacks 3 are respectively installed on both sides of the short side of the rectangular lower pressure hole 11, and the cylinder body of the guided hydraulic jack 3 is fixed on the base 14. The piston rods of the two guided hydraulic jacks 3 are opposite, and the piston rod of each guided hydraulic jack 3 Connecting plate 9 is installed on the top, and connecting plate 9 is perpendicular to the piston rod of guiding hydraulic jack 3, and connecting plate 9 lower ends install plate-like carrying plate 19, and carrying plate 19 tops are installed stopper 12. The rectangular blank is placed on the two carrying plates 19, which play a supporting role in the pressing process. As shown in Figure 5, guide grooves 13 are provided on both sides of the long side of the rectangular press-down hole 11, and the sides of the bearing plate 19 cooperate with the guide grooves 13, and the bearing plate 19 can slide horizontally along the guide groove 13, and the bearing plate 19 The force in the sleeping direction is distributed to the base 14, effectively reducing the force on the piston rod of the guide hydraulic jack 3, and can improve the service life of the guide hydraulic jack 3. Longitudinal deformation hydraulic jack 6 is installed in the center of the top of gantry 1, the cylinder body of longitudinal deformation hydraulic jack 6 is fixedly installed on gantry 1, the piston rod of longitudinal deformation hydraulic jack 6 is vertically downward, and the piston rod of longitudinal deformation hydraulic jack 6 is installed Longitudinal clamp 8. As shown in Figure 4, the bottom surface of described longitudinal fixture 8 offers transverse groove 7, and the center of 8-shaped blank is opened in transverse groove 7, prevents 8-shaped blank from sliding back and forth. The longitudinal deformation hydraulic jack 6 folds the 8-shaped blank into a V shape. As shown in Figure 2 and Figure 3, two limit hydraulic jacks 5 are installed on the top of the gantry 1, the limit hydraulic jacks 5 are on both sides of the longitudinal deformation hydraulic jack 6, and the cylinder body of the limit hydraulic jack 5 is fixedly installed On the gantry 1, the piston rod of the limit hydraulic jack 5 is vertically downward, and the cover plate 2 is installed on the piston rod of each limit hydraulic jack 5. The hydraulic station is connected with the horizontal deformation hydraulic jack 4, the guide hydraulic jack 3, the longitudinal deformation hydraulic jack 6, and the limit hydraulic jack 5 through routing. The processed workpiece is tightly fixed on the bearing plate 19 through the cover plate 2, which can ensure the smooth progress of the bending process. As shown in the figure, the hydraulic group includes a control box 16, an oil pump 15 and a hydraulic distributor 10. The control box 16 is installed on the side of the gantry 1. The height of the control box 16 is equal to the height of the chest of the human body, which is convenient for people to operate The oil pump 15 is installed on the bottom of the base 14, which not only can effectively use the space, but the weight of the oil pump reduces the center of gravity of the present invention, ensuring that the use process is more stable; the hydraulic distributor 10 is installed on the corner of the base 14, and this position not only does not affect the work , and the location of each hydraulic jack is relatively close, the process of distributing oil responds quickly and realizes real-time control.

The running process of the present invention is: at first the rectangular blank that has been processed is placed on two carrying plates 19 . Then the cover plate 2 is lowered by two limiting hydraulic jacks 5 until the rectangular blank is pressed; the lateral deformation hydraulic jack 4 is started to make the piston rod of the lateral deformation hydraulic jack 4 move relatively at the same time, and at the same time, it is started by the guide hydraulic jack 3 , so that the piston rod guiding the hydraulic jack 3 also relatively moves at the same time, the rectangular blank receives horizontal front and rear forces, and under the blocking of the stopper 12, the rectangular blank is deformed into a figure-eight blank. The horizontal deformation hydraulic jack 4 is retracted, the longitudinal deformation hydraulic jack 6 is started, the piston rod of the longitudinal deformation hydraulic jack 6 moves downward, and the center of the 8-shaped blank is pressed into the rectangular pressing hole 11, and the 8-shaped blank is pressed Bending into a V shape to make an 8-shaped rib member. Through the invention, the rectangular blank can be bent and formed at one time, the operation steps are simplified, and one worker can complete the operation independently; the invention occupies a small space, only needs 4 square meters, and the required placement area in the production process is low, and it is convenient to operate in 8 The first-line production of the ribs is used for direct production, and the produced 8-shaped ribs are used at the first time, which reduces the time and cost of the transportation process, increases work efficiency, and saves work costs; after the 8-shaped blank is formed, it can be processed without moving the position It can effectively avoid inaccurate problems caused by handling and repositioning; during the bending process of rectangular blanks, the guide hydraulic jack can accurately position the strokes on both sides of the rectangular blanks during the compression process, and realize the processing and forming. The shape of the ribs is uniform and the specifications are consistent.

Statistics of economic benefits, taking the production of 166,800 8-shaped reinforcement members, the labor cost standard is 100 yuan/day, 10 hours of work per day, and the electricity cost is 1.65 yuan/(h·unit) as an example:

Using traditional technology, 6 workers are divided into two groups, and two sets of equipment are used to produce 70 pieces per hour.

And adopt the present invention, 1 workman, every h produces 70.

。 The savings are:

.

The technical solutions of the present invention are not limited within the scope of the embodiments described in the present invention. The technical contents not described in detail in the present invention are all known technologies.

Claims (6)

1. The processing machine for 8-shaped tendon components is characterized in that it includes a base (14), a gantry (1) and a hydraulic unit, a rectangular pressure hole (11) is set on the top of the base (14), and a gantry (1) is installed on the base (14) ), horizontal deformation hydraulic jacks (4) are respectively installed on both sides of the long side of the rectangular downward pressure hole (11), the cylinder body of the horizontal deformation hydraulic jack (4) is fixed on the base (14), and the two horizontal deformation hydraulic jacks (4 ) relative to the piston rod, the lateral deformation fixture (17) is installed on the piston rod of the lateral deformation hydraulic jack (4), and the guide hydraulic jack (3) is respectively installed on both sides of the short side of the rectangular pressure hole (11), and the guide hydraulic jack ( 3) The cylinder body is fixed on the base (14), the piston rods of the two guiding hydraulic jacks (3) are opposite, and the connecting plate (9) is installed on the piston rod of each guiding hydraulic jack (3), and the connecting plate (9) Vertical to the piston rod of the guiding hydraulic jack (3), the lower end of the connecting plate (9) is installed with a plate-shaped bearing plate (19), the upper part of the bearing plate (19) is equipped with a stopper (12), and the center of the top of the gantry (1) is installed longitudinally The deformation hydraulic jack (6), the cylinder body of the longitudinal deformation hydraulic jack (6) is fixedly installed on the gantry (1), the piston rod of the longitudinal deformation hydraulic jack (6) is vertically downward, and the piston of the longitudinal deformation hydraulic jack (6) A longitudinal clamp (8) is installed on the rod, and the hydraulic station is connected with the lateral deformation hydraulic jack (4), the guide hydraulic jack (3) and the longitudinal deformation hydraulic jack (6) through routing. 2. The 8-shaped tendon member processing machine according to claim 1, characterized in that: two limit hydraulic jacks (5) are installed on the top of the gantry (1), and the limit hydraulic jacks (5) deform in the longitudinal direction On both sides of the hydraulic jack (6), the cylinder body of the limit hydraulic jack (5) is fixedly installed on the gantry (1), the piston rod of the limit hydraulic jack (5) is vertically downward, and each limit hydraulic jack ( 5) Install the cover plate (2) on the piston rod. 3. The processing machine for 8-shaped tendons according to claim 1, characterized in that: a horizontal groove (18) is provided on the pressing surface of each transverse deformation fixture (17). 4. The 8-shaped tendon member processing machine according to claim 1, characterized in that: the bottom surface of the longitudinal clamp (8) is provided with a transverse groove (7). 5. The 8-shaped tendon member processing machine according to claim 1, characterized in that: guide grooves (13) are provided on both sides of the long side of the rectangular pressing hole (11), and the sides of the bearing plate (19) are aligned with the Guide groove (13) matches. 6. The 8-shaped rib member processing machine according to claim 1, characterized in that: the hydraulic group includes a control box (16), an oil pump (15) and a hydraulic distributor (10), and the control box (16) is installed On the side of the gantry (1), the oil pump (15) is installed on the bottom of the base (14), and the hydraulic distributor (10) is installed on the corner of the base (14).

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