CN215035276U - Rolling type blanking die stamping device - Google Patents

Abstract

The application relates to a rolling type blanking die stamping device, which is applied to online processing of stamping and rolling of workpieces and comprises a bottom plate, and a feeding assembly, a stamping assembly and a rolling assembly which are arranged on the bottom plate; the feeding assembly comprises a blanking frame, a first linear pushing mechanism and a second linear pushing mechanism, wherein a storage box is fixed on the blanking frame, an opening for free falling of a workpiece is formed in the bottom of the storage box, the first linear pushing mechanism is arranged at one end, away from the stamping assembly, of the blanking frame, the first linear pushing mechanism is used for pushing the workpiece to the stamping assembly, the extending end of the second linear pushing mechanism extends into a feeding area between the stamping assembly and the rolling assembly, and the second linear pushing mechanism is used for pushing the workpiece to the rolling assembly; this scheme is through sending into the good work piece of punching press automatically to the roll extrusion structure in carry out the roll extrusion, has realized the online processing to work piece roll extrusion and punching press, can satisfy the punching press and the roll extrusion to large batch stamping workpiece.

Description

Rolling type blanking die stamping device

Technical Field

The application relates to the field of stamping equipment, in particular to a rolling type blanking and stamping device.

Background

Stamping is a forming method in which a press and a die are used to apply an external force to a plate, a strip, a pipe, etc. to plastically deform or separate the plate, the strip, the pipe, etc. so as to obtain a stamped part of a desired shape and size.

In the stamping production process, burrs are generated on stamping parts inevitably due to factors such as pressure impact, insufficient clamping force and the like. In recent years, with the increasing quality requirement of stamping parts, the requirement on burrs is more strict.

In the prior art, a rolling device is often adopted to treat burrs of a stamping part, a workpiece is usually arranged on a bearing frame, and the burrs on the surface of the stamping part are polished by starting the rolling wheel.

At present, stamping and rolling of a machined part are completed on different devices by two steps, so that stamped parts in stamping devices need to be fed again in rolling devices, and the rolled parts are collected, so that the overall stamping and rolling time of the workpieces is increased, and the stamping and rolling processes of large batches of stamped parts cannot be met.

At present, an effective solution is not obtained aiming at the problems that in the related art, workpiece stamping processing and rolling processing need to be separately processed in two devices and manual feeding is needed, and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a blanking die device for rolling type blanking, which aims at the problems in the related art that the workpiece punching process and the rolling process need to be separately processed in two devices, and that the manual feeding is high in labor intensity.

The application provides a rolling type blanking die device which is applied to the online processing of stamping and rolling of workpieces,

the stamping device comprises a bottom plate, a feeding assembly, a stamping assembly and a rolling assembly, wherein the feeding assembly, the stamping assembly and the rolling assembly are arranged on the bottom plate; the feeding assembly comprises a blanking frame, a first linear pushing mechanism and a second linear pushing mechanism, wherein a storage box is fixed on the blanking frame, an opening for free falling of a workpiece is formed in the bottom of the storage box, the first linear pushing mechanism is arranged at one end, away from the stamping assembly, of the blanking frame, the first linear pushing mechanism is used for pushing the workpiece to the stamping assembly, the extending end of the second linear pushing mechanism extends into a feeding groove between the stamping assembly and the rolling assembly, and the second linear pushing mechanism is used for pushing the workpiece to the rolling assembly;

the stamping assembly comprises a base, a hydraulic telescopic mechanism and a punch, wherein the hydraulic telescopic mechanism is fixed on the base, and the output end of the hydraulic telescopic mechanism is connected with the punch;

the rolling assembly comprises a mounting plate, a driving mechanism and a roller, the driving mechanism is fixed on the mounting plate, and the output end of the driving mechanism is connected with the roller.

In a possible implementation mode, the blanking frame comprises a transverse frame and a plurality of support legs arranged on the periphery of the transverse frame, two baffle plates are arranged in a frame of the transverse line frame, the storage box is arranged on the baffle plates, and the height between the storage box and the feeding chute is equal to the thickness of a workpiece.

In a possible implementation mode, a pushing assembly is further arranged on the bottom plate and comprises a pushing cylinder, an ejector rod and a fixing plate, wherein the output end of the pushing cylinder is connected with the ejector rod, a top plate is arranged at one end, away from the pushing cylinder, of the ejector rod, a fixing plate is arranged on one side, away from the ejector rod, of the top plate, and the fixing plate is fixed on the bottom plate.

In one possible implementation, the first linear pushing mechanism includes: the device comprises a first pushing cylinder, a first pushing rod and a first pushing plate; the second linear pushing mechanism includes: second promotes cylinder, second catch bar, second catch plate.

In one possible implementation, the height of the first push plate is not greater than the height of the workpiece; the height of the second pushing plate is not more than the height between the punch head and the bottom plate piece when the punching assembly is in standby.

In a possible implementation mode, the hydraulic telescopic mechanism comprises a hydraulic cylinder and a hydraulic telescopic rod, the hydraulic cylinder is installed on the upper portion of the base, the hydraulic telescopic rod penetrates through the inside of the base to be connected with the punch, and the working end of the punch is arranged towards the bottom plate.

In a possible implementation manner, the driving mechanism comprises a driving motor, a driving gear and a driven gear, an output shaft of the driving motor is connected with the driving gear, a synchronous belt is arranged between the driving gear and the driven gear, the driven gear is connected with a rotating shaft, and the roller is arranged on the periphery of the rotating shaft and is driven by the driving motor to rotate coaxially with the rotating shaft.

In a possible implementation manner, the first linear driving device and the second linear driving device are respectively arranged on a feeding chute between the top plate and the fixed plate on the base, the first linear driving device and the second linear driving device are arranged on the feeding chute side by side, the first linear driving device is arranged on one side, close to the top plate, of the feeding chute, and the second linear driving device is arranged on one side, close to the fixed plate, of the feeding chute.

In a possible realization mode, an elastic gasket is arranged on the contact surface of the fixing plate and the workpiece.

Compared with the prior art, the utility model has the following characteristics and beneficial effect:

1. this scheme is through sending into the good work piece of punching press automatically to the roll extrusion structure in carry out the roll extrusion, has realized the online processing to work piece roll extrusion and punching press, can satisfy the punching press and the roll extrusion to large batch stamping workpiece.

2. The scheme reduces the time that the stamped stamping part in the stamping equipment needs to be reloaded in the rolling equipment, and improves the working efficiency of the workpiece when being stamped and rolled.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic diagram of the overall structure of a rolling blanking die device;

FIG. 2 is a schematic structural view of a loading assembly;

FIG. 3 is a schematic structural view of a first linear pushing mechanism, a second linear pushing mechanism and a pushing assembly;

FIG. 4 is a schematic view of a portion of the punch assembly;

figure 5 is a partial schematic view of the roll-on-roll assembly.

100. A base plate; 200. a feeding assembly; 210. a blanking frame; 211. a transverse frame; 212. a support leg; 220. a first linear pushing mechanism; 221. a first push cylinder; 222. a first push rod; 223. a first push plate; 230. a second linear pushing mechanism; 231. a second push cylinder; 232. a second push rod; 233. A second pusher plate; 240. a storage box; 300. a stamping assembly; 310. a base; 320. a hydraulic telescoping mechanism; 321. a hydraulic cylinder; 322. a hydraulic telescopic rod; 330. a punch; 400. a rolling assembly; 410. Mounting a plate; 420. a drive mechanism; 421. a drive motor; 422. a driving gear; 423. a driven gear; 424. a synchronous belt; 430. a rotating shaft; 440. a roller; 500. a pushing assembly; 510. tightly pushing the air cylinder; 520. a top rod; 530. a fixing plate; 540. a top plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

It is obvious that the drawings in the following description are only examples or embodiments of the application, from which the application can also be applied to other similar scenarios without inventive effort for a person skilled in the art. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the specification. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Unless otherwise defined, technical or scientific terms used in the claims and the specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this application belongs. The use of the terms "a" and "an" and "the" and similar referents in the context of describing and claiming the application are not to be construed as limiting in any way, but rather as indicating the singular or plural. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalent, and does not exclude other elements or items. "connected" or "coupled" and similar terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and claims of this application, "a plurality" means two or more. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

The rolling type blanking die device is applied to online processing of stamping and rolling of workpieces and comprises a base plate 100, a feeding assembly 200, a stamping assembly 300 and a rolling assembly 400, wherein the feeding assembly 200, the stamping assembly 300 and the rolling assembly 400 are arranged on the base plate 100; the feeding assembly 200 comprises a blanking frame 210, a first linear pushing mechanism 220 and a second linear pushing mechanism 230, wherein a storage box 240 is fixed on the blanking frame 210, an opening for free falling of a workpiece is formed in the bottom of the storage box 240, the first linear pushing mechanism 220 is arranged at one end, away from the stamping assembly 300, of the blanking frame 210, the first linear pushing mechanism 220 is used for pushing the workpiece to the stamping assembly 300, the extending end of the second linear pushing mechanism extends into a feeding area between the stamping assembly 300 and the rolling assembly 400, and the second linear pushing mechanism is used for pushing the workpiece to the rolling assembly 400; the punching assembly 300 comprises a base 310, a hydraulic telescoping mechanism 320 and a punch 330, wherein the hydraulic telescoping mechanism 320 is fixed on the base 310, and the output end of the hydraulic telescoping mechanism 320 is connected with the punch 330; the rolling assembly 400 includes a mounting plate 410, a driving mechanism 420, and a roller 440, wherein the driving mechanism 420 is fixed on the mounting plate 410, and an output end of the driving mechanism 420 is connected to the roller 440.

In the above embodiment, the workpiece falls from the magazine 240, is pushed by the first linear pushing device into the punching assembly 300 for punching, and is pushed by the second linear pushing device into the rolling assembly 400 for rolling after the punching is finished, so that the online processing of the punching and rolling of the workpiece is realized. The difference between the application and the prior art lies in that the stamping step and the rolling step of the workpiece are processed in the same device, and the workpiece is driven to move in an automatic feeding mode, so that the large-batch workpieces can be processed and finished on a processing line quickly and efficiently.

In one embodiment, the blanking frame 210 includes a transverse frame 211 and a plurality of support legs 212 disposed at the periphery of the transverse frame 211, two baffles are disposed in the frame of the transverse frame, the magazine 240 is disposed on the baffles, and the height between the magazine 240 and the feeding area is equal to the thickness of the workpiece.

In this embodiment, the transverse frame 211 acts as a limit for the storage box 240, the storage box 240 is disposed in the transverse frame 211, and the baffle is disposed on two parallel bamboos of the transverse frame 211 to form a support edge for supporting the storage box 240, and the workpiece falls from the opening below the storage box 240 to the feeding area, and is pushed by the first linear pushing mechanism 220, when the first linear pushing mechanism 220 returns to the original position, the opening below the storage box 240 falls to the next workpiece, and the first linear pushing mechanism 220 continues to push, thereby completing two cycles of pushing the workpiece by the first linear pushing mechanism 220.

The first linear pushing mechanism 220 includes: a first push cylinder 221, a first push rod 222, a first push plate 223; the second linear pushing mechanism 230 includes: a second pushing cylinder 231, a second pushing rod 232 and a second pushing plate 233.

Specifically, the first linear pushing mechanism 220 and the second linear pushing mechanism 230 drive the top plate 540 on the pushing rod to drive the workpiece to advance on the horizontal plane by the pushing cylinder. In the present embodiment, the first push lever 222 is fixed at a position where the side of the first push plate 223 faces upward, and the second push lever 232 is fixed at a position where the side of the second push plate 233 faces upward, as shown in fig. 1. Because the workpieces in the storage box 240 have no tendency of falling due to no shielding, the arrangement mode can ensure that the workpieces cannot fall on the push rod to cause the push plate not to be retracted when the linear pushing mechanism is reset.

In a possible implementation manner, a pushing assembly 500 is further disposed on the bottom plate 100, the pushing assembly 500 includes a pushing cylinder 510, a push rod 520, and a fixing plate 530, wherein an output end of the pushing cylinder 510 is connected to the push rod 520, one end of the push rod 520 away from the pushing cylinder 510 is provided with a top plate 540, one side of the top plate 540 away from the push rod 520 is provided with the fixing plate 530, and the fixing plate 530 is fixed on the bottom plate 100.

In this embodiment, the pushing assembly 500 is provided to effectively clamp the workpiece during stamping, and an elastic pad is provided on the contact surface of the fixing plate 530 and the workpiece, so as to protect the workpiece during pushing and prevent the workpiece from being extruded and deformed. Specifically, in this embodiment, the first linear pushing assembly 500 does not directly push the workpiece to the lower side of the punch 330 for punching, but pushes the workpiece to the position of the pushing assembly 500 below the punching assembly 300, the pushing cylinder 510 drives the push rod 520 to advance in the direction of the fixing plate 530, the top plate 540 on the push rod 520 drives the workpiece to move toward the fixing plate 530 and is limited between the top plate 540 and the fixing plate 530, and the punch 330 is located above the limited workpiece, so as to perform punching. After the punching is finished, the punched workpiece is pushed to the lower part of the rolling component 400 by the second linear driving component corresponding to one side of the limited workpiece for rolling treatment.

It should be noted that, in this embodiment, the bottom plate 100 refers to a bearing plate for bearing the feeding assembly 200, the punching assembly 300, the rolling assembly 400, the first linear driving assembly, the second linear driving assembly, and the pushing assembly 500, and the feeding area refers to an area formed by a moving path of the workpiece on the bottom plate 100, the moving path refers to a moving path of the workpiece falling down in the storage box 240, being sent to the pushing assembly 500 below the punching assembly 300 by the first linear driving device, being pushed by the pushing assembly 500 and being placed below the punch 330, and after the punching is completed, the top plate 540 is retracted, and the workpiece is driven by the second linear driving assembly to a moving path below the rolling assembly 400 for rolling. In other embodiments, the feeding area may be a feeding plate or a feeding groove, which is not limited herein.

That is to say, the first linear driving device and the second linear driving device are respectively disposed on the feeding area between the top plate 540 and the fixing plate 530 on the base, and the first linear driving device and the second linear driving device are disposed side by side on the feeding area, and the first linear driving device is disposed on one side of the feeding area close to the top plate 540, and pushes the workpiece from below the storage box 240 to the tightening assembly 500. A second linear drive is provided on the feed area adjacent the fixed platen 530 to push the workpiece from below the punch head to the roll-on-press assembly 400.

It should be noted that, since the first pushing plate 223 needs to extend from below the magazine 240 and the second pushing plate 233 needs to extend from below the punching assembly 300, in this embodiment, the height of the first pushing plate 223 is not greater than the height of the workpiece; the height of the second pusher plate 233 is not greater than the height between the punch 330 and the base plate 100 when the punch assembly 300 is in standby.

In addition, in one embodiment, the hydraulic telescoping mechanism 320 for moving the punch 330 includes a hydraulic cylinder 321 and a hydraulic telescoping rod 322, the hydraulic cylinder 321 is installed on the upper portion of the base 310, the hydraulic telescoping rod 322 penetrates through the inside of the base 310 to be connected with the punch 330, and the working end of the punch 330 is disposed toward the base plate 100.

In addition, the driving mechanism 420 includes a driving motor 421, a driving gear 422, and a driven gear 423, an output shaft of the driving motor 421 is connected to the driving gear 422, a timing belt 424 is disposed between the driving gear 422 and the driven gear 423, the driven gear 423 is connected to a rotating shaft 430, and the roller 440 is disposed on the periphery of the rotating shaft 430 and rotates coaxially with the rotating shaft 430 under the driving of the driving motor 421.

Specifically, the driving motor 421 drives the driving gear 422 to rotate, the driving gear 422 drives the driven gear 423 to rotate through the synchronizing wheel, and the driven gear 423, the rotating shaft 430 and the roller 440 are coaxially connected, so that the roller 440 is driven by the driving mechanism 420 to continuously rotate to polish the punched workpiece.

In summary, in the rolling type blanking die device provided by the present disclosure, the storage box 240 is placed on the blanking frame 210, the first linear pushing mechanism 220 automatically feeds the workpiece falling from the storage box 240 into the tightening assembly 500 below the punching assembly 300, and after the workpiece is fixed by the tightening assembly 500, the punch 330 is used for punching, and the punched workpiece is automatically fed into the rolling assembly 400 by the second linear pushing mechanism 230 for rolling. Through the mode of above-mentioned automatic feeding, this scheme has solved work piece punching press processing and roll extrusion processing and need put the problem of separately handling in two equipment, need the high problem of manual pay-off intensity of labour, has reduced the time that the stamping workpiece that the punching press is good in the stamping equipment need be material loading again in roll extrusion equipment, has improved the work efficiency when the work piece is punched, roll extrusion processing.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A rolling blanking die stamping device is applied to the online processing of stamping and rolling of workpieces and is characterized in that,

comprises a bottom plate (100), a feeding assembly (200), a punching assembly (300) and a rolling assembly (400) which are arranged on the bottom plate (100); the feeding assembly (200) comprises a blanking frame (210), a first linear pushing mechanism (220) and a second linear pushing mechanism (230), wherein a storage box (240) is fixed on the blanking frame (210), an opening for free falling of a workpiece is formed in the bottom of the storage box (240), the first linear pushing mechanism (220) is arranged at one end, away from the stamping assembly (300), of the blanking frame (210), the first linear pushing mechanism (220) is used for pushing the workpiece to the stamping assembly (300), the extending end of the second linear pushing mechanism extends into a feeding groove between the stamping assembly (300) and the rolling assembly (400), and the second linear pushing assembly is used for pushing the workpiece to the rolling assembly (400);

the punching assembly (300) comprises a base (310), a hydraulic telescopic mechanism (320) and a punch (330), wherein the hydraulic telescopic mechanism (320) is fixed on the base (310), and the output end of the hydraulic telescopic mechanism (320) is connected with the punch (330);

the rolling assembly (400) comprises a mounting plate (410), a driving mechanism (420) and a roller (440), wherein the driving mechanism (420) is fixed on the mounting plate (410), and the output end of the driving mechanism (420) is connected with the roller (440).

2. The blanking die device of claim 1, wherein the blanking frame (210) comprises a transverse frame (211) and a plurality of support legs (212) arranged at the periphery of the transverse frame (211), two baffles are arranged in the frame of the transverse frame, the storage box (240) is arranged on the baffles, and the height between the storage box (240) and the feeding chute is equal to the thickness of the workpiece.

3. The rolling type blanking die device according to claim 1, wherein a pushing assembly (500) is further arranged on the bottom plate (100), the pushing assembly (500) comprises a pushing cylinder (510), a top rod (520) and a fixing plate (530), wherein an output end of the pushing cylinder (510) is connected with the top rod (520), a top plate (540) is arranged at one end, away from the pushing cylinder (510), of the top rod (520), the fixing plate (530) is arranged at one side, away from the top rod (520), of the top plate (540), and the fixing plate (530) is fixed on the bottom plate (100).

4. The rolling blanking die apparatus according to claim 1, wherein the first linear pushing mechanism (220) comprises: a first pushing cylinder (221), a first pushing rod (222) and a first pushing plate (223); the second linear pushing mechanism (230) includes: a second pushing cylinder (231), a second pushing rod (232) and a second pushing plate (233).

5. The rolling blanking die device according to claim 4, characterized in that the height of the first push plate (223) is not greater than the workpiece height; the height of the second pushing plate (233) is not more than the height between the punch (330) and the bottom plate (100) when the punching assembly (300) is in standby.

6. The rolling type blanking die device according to claim 1, wherein the hydraulic telescoping mechanism (320) comprises a hydraulic cylinder (321) and a hydraulic telescoping rod (322), the hydraulic cylinder (321) is installed at the upper part of the base (310), the hydraulic telescoping rod (322) penetrates through the inside of the base (310) to be connected with the punch (330), and the working end of the punch (330) is arranged towards the bottom plate (100).

7. The rolling type blanking die device according to claim 1, wherein the driving mechanism (420) comprises a driving motor (421), a driving gear (422) and a driven gear (423), an output shaft of the driving motor (421) is connected with the driving gear (422), a synchronous belt (424) is arranged between the driving gear (422) and the driven gear (423), the driven gear (423) is connected with a rotating shaft (430), and the roller (440) is arranged on the periphery of the rotating shaft (430) and rotates coaxially with the rotating shaft (430) under the driving of the driving motor (421).

8. The rolling type blanking die device according to claim 3, wherein the first linear driving device and the second linear driving device are respectively arranged on a feeding chute between a top plate (540) and a fixed plate (530) on the base, the first linear driving device and the second linear driving device are arranged side by side on the feeding chute, the first linear driving device is arranged on one side of the feeding chute close to the top plate (540), and the second linear driving device is arranged on one side of the feeding chute close to the fixed plate (530).

9. The blanking die device of claim 3, wherein the contact surface of the fixing plate (530) and the workpiece is provided with an elastic gasket.

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