CN215543856U

CN215543856U - Coiled material flattening feeding device of punch press

Info

Publication number: CN215543856U
Application number: CN202120075462.5U
Authority: CN
Inventors: 王威
Original assignee: Guangdong Fujita Auto Parts Co ltd
Current assignee: Guangdong Fujita Auto Parts Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-01-18
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a coiled material leveling and conveying device of a punch press, which comprises a frame and a material pressing mechanism arranged in the frame, wherein the material pressing mechanism comprises a material pressing frame connected with the frame in a lifting and sliding manner, a plurality of first rotating rollers arranged on the material pressing frame in a feeding direction, and a plurality of second rotating rollers arranged above the first rotating rollers, the first rotating rollers are rotatably connected with the material pressing frame, the material pressing frame is provided with a slide block rotatably connected with the second rotating rollers, the slide block is connected with the material pressing frame in a lifting and sliding manner, the slide block is connected with a hydraulic device, the plate leveling effect is effectively improved through the rotating rollers arranged and combined, the second rotating rollers can be adjusted according to different plates, the leveling space is suitable for the plates, the leveling effect is improved, and the die with different heights can be adapted through the sliding connection of the material pressing frame and the frame, the flat plate is ensured to be conveyed to the punch press, and the plate is effectively prevented from being tilted or blocked.

Description

Coiled material flattening feeding device of punch press

Technical Field

The utility model relates to the technical field of punching machines, in particular to a coiled material leveling and conveying device of a punching machine.

Background

The parts in the automobile are obtained by stamping the plates, the automobile is a common vehicle in daily life, a plurality of parts of the automobile are obtained by stamping the plates, the parts are as large as the automobile body and as small as a door handle, the parts are obtained by stamping the plates, the plates are rolled into a roll for convenient storage and transportation, the coiled material must be pulled open before stamping, a device for flattening the coiled material is arranged between the traditional stamping device and the feeding device and is used for pulling open and flattening the coiled material, the coiled material is prevented from warping on a punching machine, the coiled material is corrected in the process of guiding the coiled material by an upper rolling roller and a lower rolling roller in the existing flattening device, but the traditional flattening device only has limited flattening effect of a single upper rolling roller and a single lower rolling roller, the positions of the rolling rollers cannot be adjusted, the flattening can not be performed on different plates, the height of the flattening device can be adjusted, after the punching machine is changed into different dies, the sheet material that cannot be kept flat is fed into the press, which easily causes the sheet material to tilt, thereby affecting the punching effect, and may cause the coil material to be jammed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coiled material leveling and conveying device of a punch press, which aims to achieve the effect of improving the leveling effect, level different plates, adjust the leveling height to adapt to dies with different heights and keep the plates conveyed to the punch press in a leveling manner.

9. In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a coiled material flattening feeding device of punch press, is including the frame and set up at the inside swager of frame and construct, swager constructs including liftable sliding connection in the pressure of frame put, arrange the first live-rollers that sets up at the pressure of frame and arrange the second live-rollers that sets up in first live-rollers top according to the direction of feed, first live-rollers rotates to be connected in the pressure frame, the pressure of frame is provided with and rotates the slider of connecting in the second live-rollers, but slider liftable sliding connection in the pressure of frame, the slider is connected with hydraulic means.

Further, a guide plate for introducing the web onto the first rotating roller is provided at a front side of the frame.

Furthermore, baffle plates are correspondingly arranged on the left side and the right side of the material guide plate in the material conveying direction.

Further, the rack inboard is provided with the guide rail of perpendicular setting, the pressure work or material rest passes through guide rail sliding connection in the frame, the pressure work or material rest is connected with power device.

Further, the nip frame is provided with a conveyor belt wound around the outside of the plurality of first rotating rollers.

Further, the material pressing frame is provided with a vertically-arranged strip-shaped groove in an arrangement mode according to the material conveying direction, and the sliding block is arranged in the strip-shaped groove.

Furthermore, the rear end of the material pressing frame is correspondingly provided with limiting columns according to the left side and the right side of the material conveying direction.

Further, the number of the second rotating rollers is smaller than that of the first rotating rollers, and the linear distance between the adjacent second rotating rollers is equal to that between the adjacent first rotating rollers.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a coiled material flattening feeding device of punch press, set up a plurality of first live-rollers and second live-rollers, live-rollers through the permutation and combination effectively promotes panel flattening effect, the second live-rollers sliding connection of setting in pressing the work or material rest, can be to the different adjustment second live-rollers of panel, it uses to make the flattening space be fit for panel, thereby improve the flattening effect, sliding connection's through pressing work or material rest and frame setting, can adapt to the not mould of co-altitude, ensure that panel keeps smooth quilt transport punch press, effectively prevent panel perk or cassette tape, thereby stamping effect has been guaranteed.

Drawings

Fig. 1 is a schematic view of the internal structure of the rack of the present invention.

Fig. 2 is a schematic distribution diagram of the pressing mechanism of the present invention.

FIG. 3 is a schematic view showing the connection of the feeding device, the leveling feeding device and the punching machine according to the present invention.

In the figure: the automatic feeding device comprises a rack 1, a material pressing frame 2, a first rotating roller 3, a second rotating roller 4, a hydraulic device 6, a material guide plate 11, a guide rail 12, a strip-shaped groove 20, a limiting column 22, a conveying belt 33, a sliding block 42, a baffle 110, a power device 122, a feeding device 222 and a punch 333.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientations and positional relationships indicated in the drawings only for the purpose of sub-description of the present invention and to simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be taken as limiting the present invention.

As shown in the attached drawings, a coiled material leveling and conveying device of a punch press comprises a frame 1 and a material pressing mechanism arranged inside the frame 1, wherein the frame 1 is arranged between a coiled material feeding device 222 and the punch press 333, coiled materials of the feeding device 222 are introduced into the frame 1 to be leveled and then are conveyed to the punch press 333, the material pressing mechanism is mainly used for leveling plates, the material pressing mechanism comprises a material pressing frame 2 which is connected with the frame 1 in a lifting and sliding manner, first rotating rollers 3 which are arranged on the material pressing frame 2 according to a feeding direction, and a plurality of second rotating rollers 4 which are arranged above the first rotating rollers 3, the material pressing frame 2 can be lifted and fixed in the frame 1 according to needs, the first rotating rollers 3 are rotatably connected with the material pressing frame 2, the material pressing frame 2 is provided with a sliding block 42 which is rotatably connected with the second rotating rollers 4, the sliding block 42 is connected with the material pressing frame 2 in a lifting and sliding manner, the slide block 42 is connected with a hydraulic device 6, the hydraulic device 6 is fixed in the rack 1, the hydraulic device 6 mainly provides power for the slide block 42, the slide block 42 is driven to slide up and down on the material pressing frame 2, so that the second rotating roller 4 is driven to ascend and descend, and after the height of the second rotating roller 4 is changed through the liquid supply or recovery of the hydraulic device 6, the connection of the hydraulic device 6 can be disconnected, so that the liquid is kept still, and the second rotating roller 4 is fixed by using hydraulic pressure; the material pressing frame 2 extends out of the machine frame 1 according to the rear end of a material conveying direction and extends to the front of a feeding channel of the punch 333, the first rotating rollers 3 are arranged on the material pressing frame 2, a certain space is formed between the first rotating rollers 3 and the second rotating rollers 4, the space is used for leveling plates, the space between the first rotating rollers 3 and the second rotating rollers 4 is controlled by adjusting the upper position and the lower position of the second rotating rollers 4, so that the plates can be leveled and passed in the space corresponding to the thickness of the plates, the first rotating rollers 3 are connected with a power assembly, the power assembly provides power to drive the first rotating rollers 3, and the first rotating rollers 3 rotate to drive the plates to move.

In this embodiment, the guide plate 11 for introducing the coiled material onto the first rotating roller 3 is disposed on the front side of the frame 1, referring to fig. 1, the first rotating roller 3 is disposed on the lower portion of the rear of the guide plate 11, the guide plate 11 is an arc-shaped plate, the guide plate 11 mainly introduces the coiled material into the frame 1, referring to fig. 1, the front side of the frame 1 is the side where the coiled material enters, i.e., the left side in fig. 1, the coiled material is erected on the feeding device 222, the coiled material is manually placed on the guide plate 11, the coiled material is slowly released along with the continuous rotation of the feeding device 222, and moves down along the guide plate 11, the pressing mechanism is disposed on the lower portion of the rear of the guide plate 11, the plate moving down along the guide plate 11 is sent to the pressing mechanism, and the first rotating roller 3 rotates to drive the plate into the space between the first rotating roller 3 and the second rotating roller 4.

In this embodiment, the baffle plates 110 are correspondingly disposed on the left and right sides of the material guide plate 11 in the material conveying direction, and the baffle plates 110 mainly limit the plates from moving left and right when entering the material pressing mechanism.

In this embodiment, the inner side of the frame 1 is provided with a vertically arranged guide rail 12, the material pressing frame 2 is slidably connected to the frame 1 through the guide rail 12, the material pressing frame 2 is connected to the power device 122, the material pressing frame 2 is further provided with a sliding part slidably connected to the guide rail 12, the material pressing frame 2 slides in the frame 1 through the cooperation of the guide rail 12 and the sliding part, the guide rail 12 is vertically arranged to ensure that the material pressing frame 2 can only move linearly up and down, the power device 122 adopts a hydraulic pump with good stability, the power device 122 is fixed in the frame 1 and connected to the material pressing frame 2, the material pressing frame 2 is powered by the power device 122 to enable the material pressing frame 2 to automatically lift, the guide rail 12 is arranged corresponding to the 333 base, when the material pressing frame 2 descends to the lowest end of the guide rail 12, the top of the first rotating roller 3 of the material pressing frame 2 is flush with the upper side of the base, after the height of the material pressing frame 2 is adjusted, the operation of the power device 122 is stopped, the hydraulic pressure is kept unchanged, and the material holder 2 is fixed by the power device 122.

In this embodiment, the material pressing frame 2 is provided with around establishing a plurality of the conveyer belt 33 in the first rotating roll 3 outside, and conveyer belt 33 makes panel remove more smoothly, and panel is getting into swager structure or through the flattening in-process moreover, and the panel that has not yet flattened probably falls out the flattening space between adjacent first rotating roll 3, ensures passing through smoothly of panel.

In this embodiment, the material pressing frame 2 is provided with the bar groove 20 of perpendicular setting according to defeated material direction range, slider 42 sets up in bar groove 20, thereby slider 42 sliding connection realizes second live-rollers 4 rectilinear movement about in material pressing frame 2 in bar groove 20 to make second live-rollers 4 and correspond the first live-rollers 3 of below apart from adjustable, make swager structure can be applicable to different panel levelings, rectilinear distance equals second live-rollers 4 radiuses between bar groove 20 and the first live-rollers 3 top, when slider 42 is down-regulated to bar groove 20 bottom, second live-rollers 4 bottom just contacts with first live-rollers 3 top.

In this embodiment, 2 rear ends of material pressing frame are provided with spacing post 22 according to the correspondence of defeated material direction left and right sides, and spacing post 22 mainly is when guaranteeing that panel from the leveling device output keeps rectilinear movement, avoids too big deviation, presses the material 2 rear ends of material pressing frame to be the one end that the frame 1 was released to the coiled material, right-hand member in fig. 1 promptly, can refer to fig. 1.

In this embodiment, the number of the second rotating rollers 4 is less than that of the first rotating rollers 3, the linear distance between the adjacent second rotating rollers 4 is equal to that between the adjacent first rotating rollers 3, referring to the attached drawings, 5 second rotating rollers 4 are provided in fig. 2, 9 first rotating rollers 3 are provided, the second rotating rollers 4 are disposed above the middle portions of the arranged first rotating rollers 3, the first rotating rollers 3 on the left and right sides protrude out of the second rotating rollers 4, so that the coiled material can be conveniently introduced into the space between the first rotating rollers 3 and the second rotating rollers 4, and after entering the rack 1 from the material guide plate 11, the coiled material directly reaches the first rotating rollers 3 along the material guide plate 11, thereby preventing the second rotating rollers 4 from blocking the coiled material from entering, effectively supporting the coiled material, and enabling the coiled material to be stably pushed out of the rack 1 after being leveled.

More specifically, the hydraulic device 6 and the power device 122 are connected with a controller, which controls the driving of the first rotating roller 3 in a unified manner, and the controller is further connected with a motor for driving the first rotating roller 3, so as to make other structures clearly visible, the aforementioned figures do not show the controller, and referring to the attached drawings, the front side of the frame 1 is the left side of the frame 1, which is the inlet of the coiled material, the coiled material enters the frame 1 from the front side of the frame 1, and the rear side of the coiled material is the right side of the frame 1, which is the outlet of the plate material.

The working principle of the coiled material leveling and conveying device of the punch press is as follows, the leveling device is arranged between the feeding device 222 and the punch press 333, one end of a coiled material of the feeding device 222 is placed on the material guide plate 11, the feeding device 222 rotates to slowly release the coiled material, the coiled material is slowly pushed out to enter the rack 1 along the material guide plate 11 and reach the first rotating roller 3 in the material pressing frame 2, the first rotating roller 3 is driven by a power component to continuously rotate, so that the coiled material is pushed into the material pressing frame 2 and is always pushed towards the punch press 333, the coiled material can enter a space between the first rotating roller 3 and the second rotating roller 4 in the continuous pushing process and is pressed and leveled by the first rotating roller 3 and the second rotating roller 4, after plates with different leveling sizes are replaced, the hydraulic device 6 can drive the sliding block 42 to descend to the bottom to drive the second rotating roller 4 to descend to be in contact with the first rotating roller 3, the second rotating roller 4 rises according to the requirement of the size of the leveling plate to adjust the gap distance of the leveling space, after the dies with different heights are replaced on the punch 333, the placing position of the plate also changes, at the moment, the pressing frame 2 is driven by the power device 122 to enable the pressing frame 2 to rise or fall in the rack 1, the pressing frame 2 also falls to the bottom firstly, when the pressing frame 2 falls to the bottom, the same horizontal plane is formed with the upper side surface of the base of the punch 333 at the moment, and then the pressing frame 2 is adjusted in the distance from the base according to the plate entering area of the mounted die.

The utility model relates to a coiled material leveling and conveying device of a punch press, which is provided with a plurality of first rotating rollers 3 and second rotating rollers 4, wherein the leveling effect of plates is effectively improved through the rotating rollers which are arranged and combined, the second rotating rollers 4 are arranged and connected to a material pressing frame 2 in a sliding manner, and the second rotating rollers 4 can be adjusted according to different plates to be leveled, so that the leveling space is suitable for the plates, the leveling effect is improved, the plates can be ensured to be conveyed to the punch press to be kept flat according to dies with different heights through the arrangement of the sliding connection of the material pressing frame 2 and a rack 1, the plates are effectively prevented from tilting or clamping, and the punching effect is ensured.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coiled material flattening feeding device of punch press which characterized in that: including frame (1) and set up at the inside swager structure of frame (1), swager constructs including liftable sliding connection in the swager frame (2) of frame (1), arranges a plurality of first live rollers (3) that set up in swager frame (2) according to the direction of feed and arranges a plurality of second live rollers (4) that set up in first live roller (3) top, first live roller (3) rotate to be connected in swager frame (2), swager frame (2) are provided with to rotate and connect in slider (42) of second live roller (4), slider (42) liftable sliding connection in swager frame (2), slider (42) are connected with hydraulic means (6) that set up in the frame.

2. The coil material leveling and conveying device of a punching machine according to claim 1, characterized in that: the front side of the frame (1) is provided with a material guide plate (11) for introducing the coiled material onto the first rotating roller (3).

3. The coil material leveling and conveying device of a punching machine according to claim 2, characterized in that: baffle plates (110) are correspondingly arranged on the left side and the right side of the material guide plate (11) in the material conveying direction.

4. The coil material leveling and conveying device of a punching machine according to claim 1, characterized in that: the automatic material pressing and feeding device is characterized in that a guide rail (12) which is vertically arranged is arranged on the inner side of the rack (1), the material pressing frame (2) is connected to the rack (1) in a sliding mode through the guide rail (12), and the power device (122) is connected to the material pressing frame (2).

5. The coil material leveling and conveying device of a punching machine according to claim 1, characterized in that: the material pressing frame (2) is provided with a conveying belt (33) wound on the outer side of the first rotating rollers (3).

6. The coil material leveling and conveying device of a punching machine according to claim 1, characterized in that: the material pressing frame (2) is provided with a vertically-arranged strip-shaped groove (20) in an arrangement mode according to the material conveying direction, and the sliding block (42) is arranged in the strip-shaped groove (20).

7. The coil material leveling and conveying device of a punching machine according to claim 1, characterized in that: the rear end of the material pressing frame (2) is correspondingly provided with limiting columns (22) according to the left side and the right side of the material conveying direction.

8. The coil material leveling and conveying device of a punching machine according to claim 1, characterized in that: the number of the second rotating rollers (4) is less than that of the first rotating rollers (3), and the linear distance between the adjacent second rotating rollers (4) is equal to that between the adjacent first rotating rollers (3).