CN223532610U - Punching device - Google Patents

Abstract

This application discloses a punching device, relating to the technical field of automotive parts processing equipment. The punching component is used for punching the ends of exterior water-cut trim strips. Because the distance between the two punching components is adjustable, it can be used for punching exterior water-cut products with the same end face punching but different length dimensions, exhibiting strong adaptability. During punching, the end of the exterior water-cut product is positioned by a first positioning member. During the punching process, a transmission structure is provided between the punching member and the second positioning member, allowing the second positioning member to move towards the first positioning member before the punching member approaches, thus pressing the exterior water-cut product positioned on the first positioning member. This facilitates punching and prevents warping during the punching process, which could affect the punching quality. The punching device of this application eliminates the need for manual positioning and pressing operations during punching, making maintenance convenient, and the punching process does not generate debris.

Description

Punching device

Technical Field

The application relates to the technical field of automobile part processing equipment, in particular to a punching device.

Background

After the bending process is finished, the two ends of the external water cutting product are deformed by clamping clamps of the bending machine, and only the deformed areas at the two ends are removed, and in the punching process, the external water cutting product can be inserted into a die to carry out punching operation.

At present, deformation areas at two ends of an external water cutting product are removed through a sawing machine, but the sawing machine has the defects of high cost, troublesome maintenance, inconvenient operation, frequent saw blade replacement and easy generation of scraps in the sawing process.

Disclosure of utility model

The present application aims to solve one of the above technical problems in the prior art. To this end, an embodiment of the present application provides a punching apparatus.

The punching device comprises two punching members, the distance between the two punching members is adjustable, the punching members comprise a first positioning piece, a second positioning piece and a punching piece, the second positioning piece is arranged to be capable of sliding, the punching piece can reciprocate, a transmission structure is arranged between the punching piece and the second positioning piece, so that the second positioning piece can compress an external water cutting product positioned on the first positioning piece before the punching piece approaches the first positioning piece, and the punching piece is used for punching the external water cutting product.

The punching device has the advantages that the punching component is used for end punching of the external water cutting decorative strip, and the distance between the two punching components is adjustable, so that the punching device can be used for punching external water cutting products with consistent end face punching and different length sizes, and has strong adaptability; wherein, during die-cut, through the tip location of first setting element with outer water cut product, die-cut piece sets up transmission structure towards first setting element die-cut in-process, because of between die-cut piece and the second setting element, therefore can make the second setting element move towards first setting element before die-cut piece is close to first setting element to compress tightly the outer water cut product that will be positioned first setting element, with the die-cut of convenient die-cut piece, prevent that die-cut process from appearing the perk influence die-cut quality's condition. Compared with the sawing mode, the punching device does not need to manually conduct positioning and pressing operation during punching, so that the end part of an external water cutting product is punched more rapidly, the operation is safer, the saw blade is not required to be replaced regularly, the required cost is low, the maintenance is convenient, and scraps cannot be generated in the punching process.

According to the punching device disclosed by the embodiment of the application, the punching piece can reciprocate along the first direction, the second positioning piece can slide along the second direction, the first direction is intersected with the second direction, and the transmission structure can convert the movement of the punching piece along the first direction into the sliding of the second positioning piece along the second direction.

According to the punching device disclosed by the embodiment of the application, the transmission structure comprises the trigger piece, the trigger piece moves along with the punching piece, the trigger piece is provided with the first inclined surface, the second positioning piece is provided with the second inclined surface matched with the first inclined surface, and when the punching piece moves towards the first positioning piece, the first inclined surface can move to be abutted with the second inclined surface.

According to the punching device provided by the embodiment of the application, the rebound piece is arranged between the first positioning piece and the second positioning piece and is used for resetting the second positioning piece.

According to the punching device provided by the embodiment of the application, the punching member further comprises a first mounting piece and a driving oil cylinder, wherein the driving oil cylinder is fixed on the first mounting piece, the punching piece is arranged on the first mounting piece in a sliding manner, and the driving oil cylinder is connected with the punching piece.

According to the punching device disclosed by the embodiment of the application, the first mounting piece is provided with the first guide piece, the punching piece is connected with the first guide piece in a sliding manner, and the first guide piece is used for guiding the punching piece to the first positioning piece.

According to the punching device disclosed by the embodiment of the application, the punching member further comprises a guide groove, and the guide groove is used for discharging punching waste.

According to the punching device provided by the embodiment of the application, the punching device further comprises a sliding platform and a sliding piece capable of sliding on the sliding platform, the punching member is fixed on the sliding piece, and the sliding piece is connected with the sliding platform through a fastener.

According to the punching device disclosed by the embodiment of the application, the sliding piece is provided with the long groove, the sliding platform is provided with the plurality of first screw holes at intervals along the sliding direction of the sliding piece, and the fastener penetrates through the long groove and is connected with the first screw holes in a threaded manner so as to limit the sliding of the sliding piece.

According to an embodiment of the present application, the die cutting device further comprises a ejector assembly, which is located close to the die cutting members and between the two die cutting members.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The application is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a die cutting apparatus according to an embodiment of the present application;

FIG. 2 is a schematic view of a die-cut member according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a second embodiment of a blanking member;

FIG. 4 is a schematic view of a third embodiment of a blanking member;

FIG. 5 is a schematic view of a die-cut member according to an embodiment of the present application;

FIG. 6 is a schematic view of a die-cut member according to an embodiment of the present application;

FIG. 7 is a schematic illustration of the operation of the blanking member in accordance with an embodiment of the present application;

FIG. 8 is a second schematic illustration of the operation of the blanking member in an embodiment of the present application;

FIG. 9 is a schematic representation of the operation of the blanking member in an embodiment of the present application;

FIG. 10 is a schematic view of a structure of a material ejection assembly according to an embodiment of the present application

FIG. 11 is a schematic illustration of the attachment of a blanking member to a sliding platform in an embodiment of the present application;

fig. 12 is a schematic structural view of a slider according to an embodiment of the present application.

Reference numerals include a sliding platform 100, a guide rail 111, a first screw hole 112, a second screw hole 113, a sliding member 120, a chute 121, an elongated slot 122, a punching member 200, a first mounting member 201, a second mounting member 202, a driving cylinder 210, a punching member 220, a first positioning member 230, a positioning tongue 231, a second positioning member 240, a slider 241, a second inclined surface 2411, a guide groove 250, a trigger 260, a first inclined surface 261, a rebound member 270, a second guide member 280, a first guide member 290, a punching assembly 300, a punching block 310, a cylinder 320, and an external water cut product 400.

Detailed Description

Reference will now be made in detail to the present embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present application, but not to limit the scope of the present application.

In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1, an embodiment of the present application provides a die-cutting apparatus, specifically, the die-cutting apparatus includes two die-cutting members 200, a distance between the two die-cutting members 200 is adjustable, the die-cutting members 200 are used for end-cutting of external water cut decorative strips, and the distance between the two die-cutting members 200 is adjustable, so that the die-cutting apparatus can be used for die-cutting external water cut products 400 with consistent end face die-cutting and different length dimensions, and has high adaptability.

As shown in fig. 2 to 8, the die-cutting member 200 includes a first positioning member 230, a second positioning member 240, and a die-cutting member 220, the second positioning member 240 is configured to be capable of sliding, the die-cutting member 220 is capable of performing a reciprocating motion, and a transmission structure is provided between the die-cutting member 220 and the second positioning member 240, so that the second positioning member 240 is capable of compressing the external water cut product 400 positioned at the first positioning member 230 before the die-cutting member 220 approaches the first positioning member 230, and the die-cutting member 220 is used for die-cutting the external water cut product 400.

During punching, the end part of the external water cutting product 400 is positioned through the first positioning piece 230, and in the punching process of the punching piece 220 towards the first positioning piece 230, as the transmission structure is arranged between the punching piece 220 and the second positioning piece 240, the second positioning piece 240 can move towards the first positioning piece 230 before the punching piece 220 approaches the first positioning piece 230, and the external water cutting product 400 positioned at the first positioning piece 230 is tightly pressed, so that the punching of the punching piece 220 is facilitated, and the situation that the tilting influences the punching quality in the punching process is prevented.

Compared with the sawing mode, the punching device does not need to manually conduct positioning and pressing operation during punching, so that the end part of the external water cutting product 400 is punched more rapidly, the operation is safer, the saw blade is not required to be replaced regularly, the required cost is low, the repair and maintenance are convenient, and scraps are not generated in the punching process.

In some embodiments, the punch 220 is capable of reciprocating in a first direction, the second positioning member 240 is capable of sliding in a second direction, the first direction intersecting the second direction, and the transmission structure is capable of translating movement of the punch 220 in the first direction into sliding movement of the second positioning member in the second direction.

In some embodiments, the first positioning member 230 is provided with a positioning tongue 231, and the external water cut product 400 is clamped on the positioning tongue 231 to complete positioning of the external water cut product 400.

In the embodiment of the application, the first direction is the vertical direction, the second direction is the horizontal direction, that is, the punching member 220 reciprocates along the vertical direction, the first positioning member 230 is located below the punching member 220, so that the outer water cut product 400 is convenient to take and discharge, after the outer water cut product 400 is located on the first positioning member 230, along with the movement of the punching member 220, the second positioning member 240 is driven by the transmission structure and moves towards the first positioning member 230 along the horizontal direction, and before the punching member 220 approaches the first positioning member 230, the outer water cut product 400 is pressed against the first positioning member 230 by the second positioning member 240, so that the punching member 220 can perform punching smoothly.

In some embodiments, as shown in fig. 2 to 4, the transmission structure includes a trigger member 260, where the trigger member 260 moves along with the die-cutting member 220, the trigger member 260 is provided with a first inclined surface 261, the second positioning member 240 is configured with a second inclined surface 2411 that is matched with the first inclined surface 261, and when the die-cutting member 220 moves toward the first positioning member 230, the first inclined surface 261 can move to abut against the second inclined surface 2411.

Specifically, as shown in fig. 7 to 9, when the die-cutting member 220 moves toward the first positioning member 230, the first inclined surface 261 on the trigger member 260 is firstly contacted with the second inclined surface 2411 on the second positioning member 240, and as the die-cutting member 220 continues to move, the vertical movement of the trigger member 260 is converted into the horizontal movement of the second positioning member 240 under the action of the inclined surface cooperation, so that the second positioning member 240 can move toward the first positioning member 230, and when the second positioning member 240 moves to compress the external cutting product 400 of the first positioning member 230, the first inclined surface 261 is separated from the second inclined surface 2411 as the die-cutting member 220 continues to move, the side surface 261 of the trigger member 260 is abutted against the second positioning member 240, so that the second positioning member 240 maintains a state of being pressed against the external cutting product 400, and then the die-cutting member 220 moves to a proper position, and the first positioning member 230 cooperates with the die-cutting member 220 to complete the end of the external cutting product 400. After punching, the trigger member 260 rises along with the punching member 220 and does not abut against the second positioning member 240, so that the second positioning member 240 can return to the original position under the action of external force, and the next punching is facilitated.

In order to facilitate the original return of the second positioning element 240, a resilient element 270 is disposed between the second positioning element 240 and the first positioning element 230, when the second positioning element 240 moves to press against the outer water cutting product 400 positioned on the first positioning element 230, the resilient element 270 is compressed, and when the second positioning element is pressed against, the trigger element 260 is released, the second positioning element 240 automatically returns under the action of the resilient force of the resilient element 270. In an embodiment of the present application, resilient member 270 is a spring.

In some embodiments, the die-cutting member 200 further includes a first mounting member 201 and a driving cylinder 210, the driving cylinder 210 is fixed to the first mounting member 201, the die-cutting member 220 is slidably disposed on the first mounting member 201, and the driving cylinder 210 is connected to the die-cutting member 220. Specifically, the first mounting member 201 is vertically disposed, and the driving oil cylinder 210 is fixed on the top of the first mounting member 201, where the driving oil cylinder 210 is connected with the punching member 220 through a floating joint, and the punching member 220 is slidably disposed on the first mounting member 201, so that each punching position of the punching member 220 is accurate.

Further, the first mounting member 201 is provided with a first guide member 290, and the die cutting member 220 is slidably connected to the first guide member 290, and the first guide member 290 is used for guiding the die cutting member 220 to the first positioning member 230.

In some embodiments, the cross section of the first guide member 290 is T-shaped, and the die-cutting member 220 is provided with a guide slot that is compatible with the first guide member 290, i.e., the cross section of the guide slot is also T-shaped, so that the die-cutting member 220 can slide linearly and reciprocally. In order to make the movement of the trigger 260 accurate each time, a structure for guiding the trigger 260 may be provided on the first mounting member 201 as well.

In some embodiments, as shown in fig. 4 and 5, the blanking member 200 further includes a second mount 202, the first mount 201 is secured to the second mount 202, the first locator 230 is secured to the second mount 202, and the second locator 240 is slidably disposed on the second mount 202.

Specifically, the second mounting member 202 is provided with a second guide member 280, the second guide member 280 is provided with a sliding block 241, and the second positioning member 240 is fixed on the sliding block 241 so that the second positioning member 240 can slide.

In some embodiments, the second inclined surface 2411 may be disposed on the slider 241 in addition to the second positioning member 240, so as to drive the second positioning member 240 to move.

In some embodiments, the blanking member 200 further comprises a chute 250, the chute 250 being used for discharging the blanking waste. Specifically, one end of the guide chute 250 is close to one side of the first positioning member 230, which contacts with the punching member 220, and the other end of the guide chute 250 may extend to the waste box, and after the punching member 220 cooperates with the first positioning member 230 to complete punching of the external water cut product 400, the waste heads generated by punching fall to the guide chute 250, and the waste is guided to the waste box through the guide chute 250.

As shown in fig. 11 and 12, the die cutting apparatus further includes a sliding table 100 and a slider 120 capable of sliding on the sliding table 100, and the die cutting member 200 is fixed to the slider 120, and the slider 120 is connected to the sliding table 100 by a fastener.

The sliding platform 100 is provided with a guide rail 111 along a length direction on two sides, the sliding piece 120 is provided with a sliding groove 121, and when the sliding piece 120 is matched with the sliding platform 100, the guide rail 111 is clamped in the sliding groove 121, so that the sliding piece 120 cannot be separated from the sliding platform 100 in the sliding process. To enable skid 120 to be secured in any position on skid 100, skid 120 is locked to skid 100 by fasteners. When both die-cut members 200 are secured to the skid platform 100 by the skid 120, the distance between the two die-cut members 200 is adjustable after the restriction of the fastener is released.

In some embodiments, as shown in fig. 12, the sliding member 120 is provided with a long groove 122, the long groove 122 is disposed at the outer side of the sliding member 120, a plurality of first screw holes 112 are disposed on the sliding platform 100 at intervals along the sliding direction of the sliding member 120, when the sliding member 120 is matched with the sliding platform 100, the screw holes are located on the moving path of the long groove 122, and the fastener is screwed into the first screw holes 112 after passing through the long groove 122, so as to limit the sliding of the sliding member 120. So that the position of the skid 120 on the skid platform 100 is adjustable.

In some embodiments, the die cutting apparatus further includes a ejector assembly 300, the ejector assembly 300 being proximate to the die cutting members 200 and between the two die cutting members 200. Every die-cut component 200 annex all sets up a liftout subassembly 300, and the outside water that is close to die-cut component 200 that will liftout subassembly 300 set up can be with because of die-cut chucking in first setting element 230 cuts product 400 top off, makes things convenient for subsequent getting the material. In some embodiments, the take out assembly may be disposed on a second mount of the punch member 200, and the ejector assembly 300 may also be able to follow the adjustment as the punch member 200 is adjusted.

Specifically, as shown in fig. 10, the ejector assembly 300 includes a mounting seat, an air cylinder 320 and a fast ejector, the mounting seat is fixed on the sliding platform 100 or the second mounting piece 202 through bolts, when the ejector assembly 300 is mounted on the sliding platform 100, a plurality of groups of second screw holes 113 are arranged on the top surface of the sliding platform 100 at intervals, so that the mounting seat can be mounted at any position on the top surface of the sliding platform 100, and adjustment is convenient. The ejector block 310 is fixed on a cylinder 320 rod of the cylinder 320, and the ejector block 310 is driven to move by the cylinder 320 to eject the outer cut product 400 blocked by the first positioning member 230.

Compared with a saw blade machine, the novel saw blade machine has the advantages of simple structure, convenience in electrical control, no need of a relatively expensive saw blade and a servo motor, low manufacturing cost of the whole device, convenience in later maintenance and repair, rapidness in punching and no generation of scraps.

The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application.

Claims (10)

1. A punching device is characterized by comprising

Two punching members, a distance between the two punching members being adjustable;

The die-cut component comprises a first locating piece, a second locating piece and a die-cut piece, wherein the second locating piece is arranged to be capable of sliding, the die-cut piece can conduct reciprocating motion, a transmission structure is arranged between the die-cut piece and the second locating piece, so that the second locating piece can compress an external water cutting product positioned on the first locating piece before the die-cut piece is close to the first locating piece, and the die-cut piece is used for punching the external water cutting product.

2. The die cutting apparatus of claim 1, wherein the die cutting member is reciprocally movable in a first direction, the second positioning member is slidably movable in a second direction, the first direction intersects the second direction, and the transmission structure is configured to translate movement of the die cutting member in the first direction into sliding movement of the second positioning member in the second direction.

3. The die-cutting device of claim 2, wherein the transmission structure comprises a trigger member which follows the die-cutting member, the trigger member is provided with a first inclined surface, the second positioning member is provided with a second inclined surface matched with the first inclined surface, and the first inclined surface can move to abut against the second inclined surface when the die-cutting member moves towards the first positioning member.

4. The die cutting device of claim 1, wherein a resilient member is disposed between the first positioning member and the second positioning member, the resilient member being adapted for return of the second positioning member.

5. The die-cutting device of claim 1, wherein the die-cutting member further comprises a first mounting member and a drive cylinder, the drive cylinder is fixed to the first mounting member, the die-cutting member is slidably disposed on the first mounting member, and the drive cylinder is connected to the die-cutting member.

6. The die cutting apparatus of claim 5, wherein the first mounting member is provided with a first guide member in sliding engagement with the first guide member for guiding the die cutting member to the first positioning member.

7. The die-cutting apparatus of claim 1, wherein the die-cutting member further comprises a chute for discharging die-cut scrap.

8. The die-cutting apparatus according to claim 1, further comprising a slide plate and a slider slidable on the slide plate, wherein the die-cutting member is fixed to the slider, and wherein the slider is connected to the slide plate by a fastener.

9. The die-cutting device of claim 8, wherein the sliding member is provided with a long groove, a plurality of first screw holes are formed in the sliding platform at intervals along the sliding direction of the sliding member, and the fastener penetrates through the long groove and then is connected with the first screw holes in a threaded manner so as to limit the sliding of the sliding member.

10. The die cutting apparatus of claim 1, further comprising a ejector assembly adjacent to and between the two die cutting members.