Feeding device of punching machine

Abstract

The feeding device of the punching machine comprises a machine frame, a stock bin, a material lifting mechanism, a supporting seat and a material moving mechanism, and the stock bin is used for containing aluminum plates which are stacked up and down. The material lifting mechanism is located above the stock bin and comprises a lifting base and a material suction assembly, and the material suction assembly is used for sucking the uppermost aluminum plate in the stock bin; the supporting seat is used for supporting the aluminum plate to move between the lifting mechanism and the punching die; the material moving mechanism comprises two translation seats, a clamping roller set arranged on the translation seats, first brackets and first clamping frames, the first brackets and the first clamping frames are arranged on the clamping roller set, and the two translation seats get close to each other and get away from each other so as to drive the two first brackets to cooperatively support and loosen the aluminum plate and drive the two first clamping frames to cooperatively clamp and position the aluminum plate. The clamping roller set moves to drive the aluminum plates on the first bracket and the first clamping frame to move. According to the feeding device of the punching machine, an aluminum plate can be corrected and positioned in the aluminum plate conveying process, feeding operation is simplified, and labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of punch press structures, in particular to a feeding device of a punch press. Background Art

[0002] In the production of battery boxes for new energy vehicles, a punching machine is needed to punch out the shape of the battery box from the aluminum sheet.

[0003] For aluminum plates, the shape of the aluminum plates is diamond-shaped.

[0004] In the related art, in order to improve production efficiency, the existing punching machine is generally used in conjunction with a conveyor belt, so that the punching machine can automatically complete the functions of conveying aluminum plates and stamping and forming.

[0005] However, the conveyor belt of the existing punch press cannot position the aluminum plate during the conveying process, and manual positioning of the aluminum plate on the conveyor belt is required, which makes the loading operation of the punch press cumbersome and labor-intensive. Utility Model Content

[0006] The present invention aims to solve at least one of the technical problems in the prior art. To this end, the present invention provides a feeding device for a punch press, which can correct the positioning of aluminum plates during the conveying process, simplify the feeding operation, and reduce labor intensity.

[0007] According to an embodiment of the present invention, a feeding device for a punch press includes:

[0008] frame;

[0009] Silo, which holds aluminum sheets stacked up one above the other;

[0010] A material lifting mechanism is provided on the frame and located above the silo, comprising a lifting seat and a material suction assembly provided on the lifting seat, wherein the material suction assembly is used to suck the uppermost aluminum plate in the silo, and the lifting seat rises to drive the aluminum plate sucked by the material suction assembly to lift;

[0011] A support seat is horizontally extended between the material lifting mechanism and the punching die of the punch press, and is used to support the aluminum plate to move between the material lifting mechanism and the punching die;

[0012] The material moving mechanism includes two translation seats, a clamping roller group arranged on the translation seat, a first bracket and a first clamping frame arranged on the clamping roller group, the translation seat can approach and move away from each other along the width direction of the support seat, the clamping roller group can move back and forth on the translation seat along the extension direction of the support seat, the two translation seats approach and move away from each other to drive the two first brackets to cooperate in supporting and releasing the aluminum plate and drive the two first clamping frames to cooperate in clamping and positioning the aluminum plate, and the clamping roller group moves to drive the first bracket and the aluminum plate on the first clamping frame to move.

[0013] A punch press feeding device according to an embodiment of the present invention has at least the following beneficial effects:

[0014] 1. The utility model provides a silo that accommodates aluminum plates stacked up and down, thereby facilitating the pre-stacked aluminum plates in advance, so that the feeding device can continuously extract aluminum plates from the silo for feeding, thereby ensuring the feeding continuity of the feeding device.

[0015] 2. The utility model provides a lifting mechanism on the frame, and the lifting mechanism is located above the silo. The lifting mechanism includes a lifting seat and a suction component provided on the lifting seat. The suction component is used to suck the top aluminum plate in the silo, and the lifting seat rises to drive the aluminum plate sucked by the suction component to lift. It can be understood that when the lifting seat descends, the lifting seat can drive the suction component to abut the top aluminum plate in the silo, so that the suction component can suck the top aluminum plate in the silo, and then the lifting seat rises, so that the lifting seat can drive the aluminum plate sucked by the suction component to lift, so that the lifting mechanism can drive the top aluminum plate in the silo to rise and separate from the silo, thereby realizing the loading of the aluminum plates in the silo one by one.

[0016] 3. The utility model sets a support seat, which extends horizontally between the lifting mechanism and the die of the punch press. The support seat is used to support the movement of the aluminum plate between the lifting mechanism and the die, thereby facilitating the movement of the aluminum plate from the lifting mechanism to the die.

[0017] 4. The utility model sets a material shifting mechanism, which includes two translation seats, a clamping roller group arranged on the translation seat, a first bracket and a first clamping frame arranged on the clamping roller group, the translation seat can approach and move away from each other along the width direction of the support seat, and the clamping roller group can move back and forth on the translation seat along the extension direction of the support seat, the two translation seats approach and move away from each other to drive the two first brackets to cooperate in supporting and releasing the aluminum plate and drive the two first clamping frames to cooperate in clamping and positioning the aluminum plate, the clamping roller group moves to drive the first bracket and the aluminum plate on the first clamping frame to move, it can be understood that when the clamping roller group moves in the direction close to the material lifting mechanism, the clamping roller group drives the first bracket to move to the bottom of the material suction assembly and drives the first clamping frame The rack moves in the direction close to the lifting mechanism, and at this time the two translation seats approach each other, so that the two first brackets approach each other to cooperate in supporting the aluminum plate from the suction component, and at the same time, the two first clamping racks approach each other to clamp and position the aluminum plate on the support seat, and then, the clamping roller group moves in the direction close to the mold, so that the two first brackets drive the aluminum plate from the suction component to the support seat, and at the same time, the two first clamping racks move the aluminum plate on the support seat in the direction close to the mold to feed the material, and finally, the two translation seats move away from each other, so that the two first brackets and the two first clamping racks release the aluminum plate at the same time, so that the feeding device can correct the positioning of the aluminum plate during the transportation of the aluminum plate, simplify the feeding operation, and reduce labor intensity.

[0018] According to an embodiment of the present invention, a feeding device of a punch press is provided, wherein the first clamping frame includes a first connecting plate and two first positioning pins arranged on the first connecting plate, the first connecting plate is connected to the clamping roller group, the two first positioning pins are respectively abutted against two adjacent side edges of the aluminum plate for positioning, and the first clamping frames correspondingly arranged on the two clamping roller groups cooperate to clamp and position the aluminum plate.

[0019] According to a feeding device of a punch press according to an embodiment of the present utility model, the horizontal height of the first bracket is higher than the top surface height of the support seat.

[0020] According to an embodiment of the present invention, a loading device for a punch press is provided, wherein the first bracket includes a second connecting plate connected to the clamping roller group, a first supporting plate connected to the bottom of the second connecting plate and extending in a direction close to the other clamping roller group, and the first supporting plate is used to support the aluminum plate.

[0021] According to a feeding device of a punch press according to an embodiment of the present invention, two second positioning pins are further provided on the first supporting plate, and the two second positioning pins are respectively abutted against two adjacent side edges of the aluminum plate for positioning.

[0022] According to an embodiment of the present invention, a feeding device of a punching machine is provided, wherein the clamping roller group includes a first roller body, a second roller body and a first cylinder, the first roller body is slidingly connected to the translation seat, the second roller body is slidingly connected to the first roller body, the first cylinder is arranged on the first roller body, the first cylinder is used to drive the second roller body to translate back and forth along the translation direction of the translation seat, and the first bracket and the first clamping frame are arranged on the second roller body.

[0023] According to an embodiment of the present invention, a feeding device of a punch press is provided, wherein the material suction assembly includes a mounting tube that passes through the lifting seat up and down and is connected to the lifting seat for sliding up and down, a suction head installed at the bottom end of the mounting tube, and a first spring that presses the mounting tube downward.

[0024] According to a feeding device of a punching machine according to an embodiment of the present utility model, the suction head is configured as a vacuum suction head.

[0025] According to a feeding device of a punch press according to an embodiment of the present invention, the first spring is sleeved on the mounting tube, the top end of the first spring abuts against the lifting seat, and the bottom end of the first spring abuts against the mounting tube.

[0026] According to an embodiment of the present invention, a feeding device for a punching machine is provided on the frame. A turntable and a first motor that drives the turntable to rotate are provided. A plurality of material bins are provided, and the plurality of material bins are arranged on the turntable at equal intervals along the circumference of the turntable.

[0027] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 This is a structural schematic diagram of a feeding device of a punch press according to an embodiment of the present utility model;

[0030] Figure 2 for Figure 1 side view shown;

[0031] Figure 3 for Figure 2 An enlarged view of point A is shown;

[0032] Figure 4 for Figure 2 The schematic structural diagram of the clamping roller group is shown.

[0033] Figure markings: 100-frame, 110-material bin, 120-lifting seat, 130-material suction assembly, 140-support seat, 150-translation seat, 160-clamping roller group, 170-first bracket, 180-first clamping frame, 190-first connecting plate, 200-first positioning pin, 210-second connecting plate, 220-first bracket, 230-second positioning pin, 240-first roller body, 250-second roller body, 260-first cylinder, 270-mounting pipe, 280-suction head, 290-first spring, 300-turntable, 310-first motor. DETAILED DESCRIPTION

[0034] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0035] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the description of this utility model, "several" means one or more, "more" means more than two, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. If a first or second is mentioned, this is solely for the purpose of distinguishing the technical features and is not to be construed as indicating or implying relative importance, implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0037] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "mounted, connected, and connected" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0038] A feeding device for a punch press according to an embodiment of the present utility model will be described below with reference to the accompanying drawings.

[0039] Reference Figure 1 , the utility model aims to provide an embodiment of a feeding device for a punch press.

[0040] Reference Figure 1 and Figure 2 A feeding device for a punch press according to an embodiment of the present invention includes a frame 100, a hopper 110, a material lifting mechanism, a support seat 140 and a material moving mechanism.

[0041] As for the silo 110, the silo 110 accommodates aluminum plates stacked up and down, thereby facilitating the stacking of pre-set aluminum plates in advance, so that the loading device can continuously extract aluminum plates from the silo 110 for loading, thereby ensuring the loading continuity of the loading device.

[0042] In some specific embodiments, a turntable 300 and a first motor 310 for driving the turntable 300 to rotate are provided on the frame 100 , and a plurality of silos 110 are provided, which are arranged equidistantly along the circumference of the turntable 300 on the turntable 300 .

[0043] It can be understood that, on the one hand, the number of silos 110 can be increased and the aluminum plate storage capacity of the loading device can be improved. On the other hand, by setting a turntable 300 and setting several silos 110 on the turntable 300, when one silo 110 is loading, the other idle silos 110 can be discharged, eliminating the need to stop the machine for loading, thereby improving production efficiency.

[0044] In some specific embodiments, the turntable 300 is provided with a plurality of first through holes which pass through the top and bottom, and one first through hole corresponds to one silo 110. The frame 100 is also provided with a jacking assembly. The jacking assembly is located below the turntable 300. The jacking assembly is aligned with the lifting mechanism up and down. The jacking assembly lifts the aluminum plates in the silo 110 through the first through holes. Thus, the aluminum plates in the silo 110 can continue to rise with the loading process, so that the height of the top aluminum plate in the silo 110 remains stable, thereby facilitating the lifting mechanism to absorb the aluminum plates in the silo 110.

[0045] Reference Figure 3 As for the lifting mechanism, the lifting mechanism is arranged on the frame 100, and the lifting mechanism is located above the silo 110. The lifting mechanism includes a lifting seat 120 and a suction assembly 130 arranged on the lifting seat 120. The suction assembly 130 is used to absorb the top aluminum plate in the silo 110. The lifting seat 120 rises to drive the aluminum plate absorbed by the suction assembly 130 to lift.

[0046] It can be understood that when the lifting seat 120 descends, the lifting seat 120 can drive the suction component 130 to abut the top aluminum plate in the material bin 110, so that the suction component 130 can absorb the top aluminum plate in the material bin 110, and then the lifting seat 120 rises, so that the lifting seat 120 can drive the aluminum plate absorbed by the suction component 130 to lift, so that the lifting mechanism can drive the top aluminum plate in the material bin 110 to rise and separate from the material bin 110, thereby realizing the loading of the aluminum plates in the material bin 110 one by one.

[0047] In some specific embodiments, the suction assembly 130 includes a mounting tube 270 that passes through the lifting base 120 up and down and is slidably connected to the lifting base 120 up and down, a suction head 280 installed at the bottom end of the mounting tube 270, and a first spring 290 that presses the mounting tube 270 downward. Therefore, when the suction head 280 abuts the aluminum plate, the first spring 290 can buffer the suction head 280, thereby avoiding a hard collision between the suction head 280 and the aluminum plate and damaging the aluminum plate and the suction head 280.

[0048] In some specific embodiments, the suction head 280 is configured as a vacuum suction head, so that the suction head 280 has a strong adsorption force on the aluminum plate and the adsorption time of the suction head 280 on the aluminum plate can be conveniently and flexibly controlled.

[0049] In some specific embodiments, the first spring 290 is mounted on the mounting tube 270, the top end of the first spring 290 abuts against the lifting seat 120, and the bottom end of the first spring 290 abuts against the mounting tube 270. Thus, when the mounting tube 270 rises relative to the lifting seat 120, the mounting tube 270 and the lifting seat 120 can clamp and compress the first spring 290, so that the first spring 290 generates an elastic force on the mounting tube 270, and thus, the suction head 280 can press the aluminum plate.

[0050] As for the support seat 140, the support seat 140 extends horizontally between the lifting mechanism and the die of the punch press. The support seat 140 is used to support the aluminum plate to move between the lifting mechanism and the die, thereby facilitating the movement of the aluminum plate from the lifting mechanism to the die.

[0051] As for the material moving mechanism, the material moving mechanism includes two translation seats 150, a clamping roller group 160 arranged on the translation seat 150, a first bracket 170 and a first clamping frame 180 arranged on the clamping roller group 160, the translation seat 150 can approach and move away from each other along the width direction of the support seat 140, the clamping roller group 160 can move back and forth on the translation seat 150 along the extension direction of the support seat 140, the two translation seats 150 approach and move away from each other to drive the two first brackets 170 to cooperate in supporting and releasing the aluminum plate and drive the two first clamping frames 180 to cooperate in clamping and positioning the aluminum plate, the clamping roller group 160 moves to drive the aluminum plate on the first bracket 170 and the first clamping frame 180 to move.

[0052] It can be understood that when the clamping roller group 160 moves toward the direction close to the material lifting mechanism, the clamping roller group 160 drives the first bracket 170 to move to the bottom of the suction component 130 and drives the first clamping frame 180 to move toward the direction close to the material lifting mechanism. At this time, the two translation seats 150 approach each other, so that the two first brackets 170 approach each other to cooperate with each other to support the aluminum plate from the suction component 130. At the same time, the two first clamping frames 180 are drawn close to each other to clamp and position the aluminum plate on the support seat 140. Then, the clamping roller group 160 moves toward the direction close to the mold, so that the two first brackets 170 drive the aluminum plate from the suction component 130 to the support seat 140. At the same time, the two first clamping frames 180 move the aluminum plate on the support seat 140 toward the direction close to the mold for feeding. Finally, the two translation seats 150 move away from each other, so that the two first brackets 170 and the two first clamping frames 180 release the aluminum plate at the same time, thereby enabling the loading device to correct the positioning of the aluminum plate during the transportation of the aluminum plate, simplifying the loading operation and reducing labor intensity.

[0053] Reference Figure 4 In some specific embodiments, the first clamping frame 180 includes a first connecting plate 190 and two first positioning pins 200 arranged on the first connecting plate 190. The first connecting plate 190 is connected to the clamping roller group 160. The two first positioning pins 200 are respectively abutted against two adjacent side edges of the aluminum plate for positioning. The first clamping frames 180 correspondingly arranged on the two clamping roller groups 160 cooperate to clamp and position the aluminum plate.

[0054] It can be understood that when the two translation seats 150 drive the clamping roller group 160 to approach each other, the two first positioning pins 200 of one first clamping frame 180 abut against two adjacent sides of the aluminum plate, and the two first positioning pins 200 of the other first clamping frame 180 abut against the other two adjacent sides of the aluminum plate, so that the first positioning pins 200 of the two first clamping frames 180 can respectively abut against the four sides of the aluminum plate, thereby realizing the clamping and positioning of the aluminum plate.

[0055] In some specific embodiments, the horizontal height of the first bracket 170 is higher than the top surface height of the support seat 140, so that the first bracket 170 can drive the aluminum plate to move above the support seat 140, and then, after the first bracket 170 is separated from the aluminum plate, the aluminum plate can fall onto the support seat 140.

[0056] In some specific embodiments, the first bracket 170 includes a second connecting plate 210 connected to the clamping roller group 160, and a first support plate 220 connected to the bottom of the second connecting plate 210 and extending in a direction close to the other clamping roller group 160. The first support plate 220 is used to support the aluminum plate, so that the first support plate 220 can support the edge of the aluminum plate.

[0057] Furthermore, two second positioning pins 230 are provided on the first support plate 220, and the two second positioning pins 230 are respectively abutted against two adjacent side edges of the aluminum plate for positioning, so that the first support plate 220 can position the aluminum plate through the second positioning pins 230 when supporting the aluminum plate, and then, the aluminum plate can be positioned by the first support plate 220 and then fall onto the support seat 140.

[0058] In some specific embodiments, the clamping roller group 160 includes a first roller body 240, a second roller body 250 and a first cylinder 260. The first roller body 240 is slidingly connected to the translation seat 150, and the second roller body 250 is slidingly connected to the first roller body 240. The first cylinder 260 is arranged on the first roller body 240. The first cylinder 260 is used to drive the second roller body 250 to translate back and forth along the translation direction of the translation seat 150. The first bracket 170 and the first clamping frame 180 are arranged on the second roller body 250.

[0059] It can be understood that when the first roller 240 moves on the translation seat 150, the first cylinder 260 can drive the second roller 250 to move in the same direction as the first roller 240 on the first roller 240, thereby increasing the moving speed of the first bracket 170 and the first clamping bracket 180, and further improving the conveying efficiency of the loading device for the aluminum plate.

[0060] Throughout this specification, references to terms such as "one embodiment, some embodiments, exemplary embodiments, examples, specific examples, or some examples" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, illustrative uses of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0061] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A punch press feeding device, characterized in that: include: rack(100); A silo (110) for accommodating aluminum plates stacked up and down; A material lifting mechanism is provided on the frame (100) and is located above the silo (110), comprising a lifting seat (120) and a material suction assembly (130) provided on the lifting seat (120), wherein the material suction assembly (130) is used to suck the uppermost aluminum plate in the silo (110), and the lifting seat (120) rises to drive the aluminum plate sucked by the material suction assembly (130) to be lifted; A support seat (140) is horizontally extended between the material lifting mechanism and the punching die of the punch press, and is used to support the aluminum plate to move between the material lifting mechanism and the punching die; The material shifting mechanism comprises two translation seats (150), a clamping roller group (160) arranged on the translation seats (150), a first bracket (170) and a first clamping frame (180) arranged on the clamping roller group (160), wherein the translation seats (150) can move closer to and farther from each other along the width direction of the support seat (140), and the clamping roller group (160) can move back and forth on the translation seat (150) along the extension direction of the support seat (140). The two translation seats (150) move closer to and farther from each other to drive the two first brackets (170) to cooperate in supporting and releasing the aluminum plate and drive the two first clamping frames (180) to cooperate in clamping and positioning the aluminum plate. The clamping roller group (160) moves to drive the aluminum plate on the first bracket (170) and the first clamping frame (180) to move.

2. A punch press feeding device according to claim 1, characterized in that: The first clamping frame (180) includes a first connecting plate (190) and two first positioning pins (200) arranged on the first connecting plate (190). The first connecting plate (190) is connected to the clamping roller group (160). The two first positioning pins (200) are respectively abutted against two adjacent side edges of the aluminum plate for positioning. The first clamping frames (180) correspondingly arranged on the two clamping roller groups (160) cooperate to clamp and position the aluminum plate.

3. The punch press feeding device according to claim 1, characterized in that: The horizontal height of the first bracket (170) is higher than the top surface height of the support seat (140).

4. The punch press feeding device according to claim 1, characterized in that: The first bracket (170) includes a second connecting plate (210) connected to the clamping roller group (160), and a first supporting plate (220) connected to the bottom of the second connecting plate (210) and extending in a direction close to the other clamping roller group (160), wherein the first supporting plate (220) is used to support the aluminum plate.

5. The punch press feeding device according to claim 4, characterized in that: Two second positioning pins (230) are also provided on the first supporting plate (220), and the two second positioning pins (230) are respectively abutted against two adjacent side edges of the aluminum plate for positioning.

6. The punch press feeding device according to claim 1, characterized in that: The clamping roller group (160) includes a first roller body (240), a second roller body (250) and a first cylinder (260), wherein the first roller body (240) is slidably connected to the translation seat (150), and the second roller body (250) is slidably connected to the first roller body (240), and the first cylinder (260) is arranged on the first roller body (240), and the first cylinder (260) is used to drive the second roller body (250) to translate back and forth along the translation direction of the translation seat (150), and the first bracket (170) and the first clamping frame (180) are arranged on the second roller body (250).

7. The punch press feeding device according to claim 1, characterized in that: The material suction assembly (130) includes a mounting tube (270) that passes through the lifting seat (120) vertically and is slidably connected to the lifting seat (120) vertically, a suction head (280) installed at the bottom end of the mounting tube (270), and a first spring (290) that presses the mounting tube (270) downward.

8. The punch press feeding device according to claim 7, characterized in that: The suction head (280) is configured as a vacuum suction head.

9. The punch press feeding device according to claim 7, characterized in that: The first spring (290) is sleeved on the mounting tube (270), the top end of the first spring (290) abuts against the lifting seat (120), and the bottom end of the first spring (290) abuts against the mounting tube (270).

10. The punch press feeding device according to claim 1, characterized in that: A turntable (300) and a first motor (310) for driving the turntable (300) to rotate are provided on the frame (100), and a plurality of silos (110) are provided. The plurality of silos (110) are arranged on the turntable (300) at equal intervals along the circumference of the turntable (300).

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