CN220837486U

CN220837486U - Punching equipment for manufacturing advertising signboard

Info

Publication number: CN220837486U
Application number: CN202322650361.8U
Authority: CN
Inventors: 刘丹; 任骥鸿
Original assignee: Wuhan Xixuan Advertising Co ltd
Current assignee: Wuhan Xixuan Advertising Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-26
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses punching equipment for manufacturing an advertising signboard, which comprises a lower template, wherein the lower template is provided with a penetrating die hole, a fixed support is arranged on the upper side of the lower template, the fixed support is connected with a lifting driving device, a driving rod of the lifting driving device is connected with a lifting support, the lifting support is connected with an upper module, the upper module is connected with a punching rod, the punching rod and the die hole are coaxially arranged, the middle part of the punching rod is provided with an axially penetrating air flow channel, the upper module is provided with an air guide hole connected with the air flow channel, and the air guide hole is connected with an air source; according to the utility model, the air flow channel is arranged in the middle of the punching rod, so that waste materials formed by punching are not easy to fuse with each other, the waste materials can more easily pass through the die holes, and the die holes are prevented from being blocked.

Description

Punching equipment for manufacturing advertising signboard

Technical Field

The utility model relates to the technical field of punching equipment, in particular to punching equipment for manufacturing advertising signs.

Background

The punching machine is a mechanical device for punching holes on metal plates, pipes, sectional materials and the like, and is widely applied to the manufacturing industries of automobiles, aviation, household appliances, furniture and the like. The working principle of the punching machine is that a high-speed moving impact needle head is utilized to sequentially punch a workpiece through a high-pressure hydraulic system, and in the punching process, the impact head is matched with the inner shape of a die, so that the shape of the die is imprinted on the workpiece, and a required hole or shape is formed.

A large number of decorative holes and mounting holes are often required to be processed in the manufacturing process of the advertising signboard, when the advertising signboard manufactured by the aluminum thin material is processed, due to the fact that the melting point of the aluminum material is low and the aluminum thin material is softer, part of punching waste materials which are separated at high speed and are rapidly overlapped together are melted together on the punching surface, the punching waste materials are not in a state that one piece of strip materials can be separated, but are downwards discharged in a state that one piece of strip materials are melted, after the bent head part of the strip waste materials contacts the side wall of the blanking hole, the strip waste materials are transversely twisted and deformed due to single-side friction resistance, upsetting deformation of the strip waste materials in the blanking hole is further caused until the whole blanking hole is filled, and blocking is caused. The friction resistance between the strip-shaped waste and the blanking hole wall is gradually increased, and the friction resistance can be as large as the degree of breaking the punch and the expansion breaking die, so that the punching machine is seriously affected.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and provides punching equipment for manufacturing advertising signboards, wherein an air flow channel is arranged in the middle of a punching rod, so that waste materials formed by punching are not easy to fuse with each other, the waste materials can more easily pass through a die hole, and the die hole is prevented from being blocked.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a punching equipment is used in bill-board manufacturing, includes the lower bolster, the lower bolster is equipped with the nib that runs through, the upside of lower bolster is equipped with the fixed bolster, the fixed bolster is connected with lift drive, lift drive's actuating lever is connected the lift support, lift support connects the upper die set, the punching press pole is connected to the upper die set, the punching press pole with the nib is coaxial setting, the middle part of punching press pole is equipped with the air current passageway that the axial runs through, the upper die set be equipped with the air vent that the air current passageway is connected, the air vent is connected the air supply.

The lifting support comprises a support plate and a positioning plate, wherein the support plate is connected with the positioning plate through a plurality of upright posts, the positioning plate is provided with a through hole penetrating through the support plate up and down, the lower end of the through hole is connected with the air guide hole, the upper end of the through hole is connected with an air pipe connector, and the air pipe connector is connected with an air source through an air pipe.

The locating plate is provided with a plurality of guide sleeves, each guide sleeve is connected with a guide rod in a penetrating mode, and the lower end of each guide rod is fixed with the lower die plate.

The upper module comprises a fixing seat and a fitting block, wherein the fixing seat is fixedly connected with the lower side of the lifting support, the fixing seat is provided with a mounting groove, the shape of the mounting groove corresponds to that of the fitting block, the mounting groove is detachably connected with the fitting block, the fitting block is provided with a limiting die cavity, the upper end of the punching rod is fixedly sleeved in the limiting die cavity, and the upper side of the limiting die cavity is connected with the air guide hole.

The mounting groove horizontally penetrates through the front end and the rear end of the fixing seat, the cross section of the mounting groove is trapezoidal, the fit block is of a trapezoidal structure corresponding to the shape of the mounting groove, and the fit block is in sliding connection with the mounting groove and is limited through bolt fastening.

The fit blocks comprise first clamping blocks and second clamping blocks which are symmetrically arranged, the upper end of the stamping rod is provided with a step reducing structure, and the shape of the limiting die cavity corresponds to the step reducing structure in a matched mode.

The lower extreme of punching press pole is equipped with the cushion, the cushion activity cover in the outside of punching press pole, the cushion with go up through spring coupling between the module, the lower terminal surface of cushion is the level parallel and level.

The lower side of the lower template is provided with a receiving box, and the receiving box is positioned below the die hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through arranging the air flow channel which axially penetrates through the middle part of the stamping rod, when the stamping rod penetrates through the advertising board, the air source is controlled to be opened, so that the air flow penetrates out of the air flow channel, waste materials formed by punching are impacted, the waste materials are easier to pass through the die holes, the mutual fusion between a plurality of waste materials is avoided, the friction resistance between waste material groups and the walls of the die holes is increased, and finally, the problem of blocking the die holes is caused;

2. After the engaging blocks are detached from the fixing seat, the first clamping block and the second clamping block are opened, the stamping rod is taken out and replaced, and then the stamping rod is clamped and installed into the fixing seat, so that the convenience of replacing the stamping rod is further improved, and the operation is faster and simpler; by arranging the step reducing structure, the stamping rod is more stably arranged in the limiting die cavity, and stress release is avoided;

3. Through setting up the cushion, make the module in the in-process of pushing down, the cushion contacts with the bill-board earlier, and the last module passes through the spring and applys pressure to the cushion, makes the cushion carry out the pre-compaction to the bill-board and fixes a position, prevents that the bill-board from punching a hole the in-process skew, guarantees the accuracy of punching a hole the position.

Drawings

FIG. 1 is an overall construction view of a punching apparatus of the present utility model;

FIG. 2 is a connecting structure diagram of the lifting bracket, the upper module and the stamping rod of the utility model;

In the figure: 1. a lower template; 2. a die hole; 3. a fixed bracket; 4. a lifting driving device; 5. punching a rod; 6. an air flow channel; 7. an air guide hole; 8. a support plate; 9. a positioning plate; 10. a through hole; 11. an air pipe joint; 12. a guide sleeve; 13. a guide rod; 14. a fixing seat; 15. a first clamping block; 16. a second clamping block; 17. a cushion block; 18. a spring; 19. and (5) receiving a material box.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by one of ordinary skill in the art without undue burden on the person of ordinary skill in the art based on embodiments of the present utility model, are within the scope of the present utility model.

In the description of the present utility model, it should be noted that the terms "upper," "lower," "left," "right," "top," "bottom," "inner," "outer," "horizontal," "vertical," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the apparatus or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, a punching device for manufacturing advertising signs comprises a lower template 1, wherein the lower template 1 is provided with a penetrating die hole 2, a fixed support 3 is arranged on the upper side of the lower template 1, the fixed support 3 is connected with a lifting driving device 4, a driving rod of the lifting driving device 4 is connected with a lifting support, the lifting support is connected with an upper module, the upper module is connected with a punching rod 5, the punching rod 5 and the die hole 2 are coaxially arranged, an air flow channel 6 penetrating axially is arranged in the middle of the punching rod 5, the upper module is provided with an air guide hole 7 connected with the air flow channel 6, and the air guide hole 7 is connected with an air source.

The billboard is placed on the lower template 1, the position of the billboard needing to be perforated is located above the die hole 2 through fixing and limiting, the lifting driving device 4 is started, the lifting driving device 4 drives the lifting support to press down, the punching rod 5 penetrates the billboard at the preset position to form a hole, and cut waste falls from the die hole 2 to finish one-time punching.

Through setting up the air current passageway 6 that axially runs through at the middle part of ram rod 5, after ram rod 5 pierces through the bill-board, the control air supply is opened, makes the air current wear out from air current passageway 6, assaults the waste material that punches a hole and forms, makes the waste material more pass through die orifice 2 easily, avoids melting each other between a plurality of waste materials and ties, and the frictional resistance between waste material group and the die orifice 2 pore wall increases, finally leads to the problem of jam die orifice 2.

In one embodiment, the lifting support comprises a support plate 8 and a positioning plate 9, the support plate 8 is connected with the positioning plate 9 through a plurality of upright posts, the positioning plate 9 is provided with a through hole 10 penetrating up and down, the lower end of the through hole 10 is connected with an air guide hole 7, the upper end of the through hole 10 is connected with an air pipe joint 11, and the air pipe joint 11 is connected with an air source through an air pipe. The locating plate 9 is used for connecting the upper module, carries out location direction to the ram pole 5, and backup pad 8 forms the space interval through between stand and the locating plate 9, and the installation of the tracheal union 11 of being convenient for and tracheal line of walking.

The locating plate 9 is provided with a plurality of guide sleeves 12, each guide sleeve 12 is connected with a guide rod 13 in a penetrating mode, and the lower end of each guide rod 13 is fixed with the lower die plate 1. The guide sleeve 12 is used for guiding the positioning plate 9 in the vertical direction, so that the positioning plate 9 is stressed more stably, and the punching position accuracy of the punching rod 5 is ensured.

In one embodiment, the upper module comprises a fixing seat 14 and a fitting block, the fixing seat 14 is fixedly connected with the lower side of the lifting support, the fixing seat 14 is provided with a mounting groove, the shape of the mounting groove corresponds to that of the fitting block, the fitting block is detachably connected with the mounting groove, the fitting block is provided with a limiting die cavity, the upper end of the stamping rod 5 is fixedly sleeved in the limiting die cavity, and the upper side of the limiting die cavity is connected with the air guide hole 7. The fixing seat 14 is connected with the engaging block through the mounting groove, and the engaging block can be detached from the mounting groove, so that the stamping rod 5 can be conveniently detached and replaced, and the stamping rod 5 and the engaging block are stably mounted by arranging the limiting die cavity inside the engaging block.

The mounting groove horizontally penetrates through the front end and the rear end of the fixing seat 14, the cross section of the mounting groove is trapezoidal, the engaging block is of a trapezoidal structure corresponding to the groove shape of the mounting groove, and the engaging block is in sliding connection with the mounting groove and is limited through bolt fastening. The engaging block is assembled and disassembled with the fixing seat 14 in a horizontal sliding mode, so that the assembling and disassembling are more convenient, and the stress of the engaging block is stable.

The fit blocks comprise a first clamp block 15 and a second clamp block 16 which are symmetrically arranged, the upper end of the stamping rod 5 is provided with a step reducing structure, and the shape of the limiting die cavity is matched and corresponds to the step reducing structure. After the fitting blocks are detached from the fixed seat 14, the first clamping block 15 and the second clamping block 16 are opened, the stamping rod 5 is taken out and replaced, and then the stamping rod 5 is clamped and installed into the fixed seat 14, so that the convenience of replacing the stamping rod 5 is further improved, and the operation is faster and simpler; by arranging the step reducing structure, the stamping rod 5 is more stably installed in the limiting die cavity, and stress release is avoided.

In one embodiment, a cushion block 17 is arranged at the lower end of the stamping rod 5, the cushion block 17 is movably sleeved on the outer side of the stamping rod 5, the cushion block 17 is connected with the upper module through a spring 18, and the lower end face of the cushion block 17 is horizontal and level. Through setting up cushion 17, make the module in the process of pushing down, cushion 17 contact with the bill-board earlier, go up the module and exert pressure to cushion 17 through spring 18, make cushion 17 carry out the pre-compaction to the bill-board and fix a position, prevent that the bill-board from squinting at the in-process of punching a hole, guarantee the accuracy of punching a hole the position.

In one embodiment, the underside of the lower die plate 1 is provided with a receiving box 19, the receiving box 19 being located below the die orifice 2. Through setting up material collecting box 19, be convenient for concentrate the material to the waste material, concentrate the clearance.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching equipment for advertisement signboard manufacturing, its characterized in that, including lower bolster (1), lower bolster (1) are equipped with die orifice (2) that run through, the upside of lower bolster (1) is equipped with fixed bolster (3), fixed bolster (3) are connected with lift drive arrangement (4), lift drive arrangement (4)'s actuating lever connection lift support, lift support connection goes up the module, go up module connection ram rod (5), ram rod (5) with die orifice (2) are coaxial setting, the middle part of ram rod (5) is equipped with air current passageway (6) that the axial runs through, go up the module be equipped with air vent (7) that air current passageway (6) are connected, air vent (7) connect the air supply.

2. The punching equipment for manufacturing the advertising signboard according to claim 1, wherein the lifting support comprises a supporting plate (8) and a positioning plate (9), the supporting plate (8) and the positioning plate (9) are connected by a plurality of upright posts, the positioning plate (9) is provided with a through hole (10) penetrating up and down, the lower end of the through hole (10) is connected with the air guide hole (7), the upper end of the through hole (10) is connected with an air pipe joint (11), and the air pipe joint (11) is connected with an air source through an air pipe.

3. Punching equipment for manufacturing advertising signs according to claim 2, characterized in that the positioning plate (9) is provided with a plurality of guide sleeves (12), each guide sleeve (12) is connected with a guide rod (13) in a penetrating way, and the lower end of the guide rod (13) is fixed with the lower template (1).

4. The punching equipment for manufacturing the advertising signboard according to claim 1, wherein the upper module comprises a fixing seat (14) and a fitting block, the fixing seat (14) is fixedly connected with the lower side of the lifting support, the fixing seat (14) is provided with a mounting groove, the shape of the mounting groove corresponds to that of the fitting block, the mounting groove is detachably connected with the fitting block, the fitting block is provided with a limiting die cavity, the upper end of the punching rod (5) is fixedly sleeved in the limiting die cavity, and the upper side of the limiting die cavity is connected with the air guide hole (7).

5. The punching device for manufacturing the advertising signboard according to claim 4, wherein the installation groove horizontally penetrates through the front end and the rear end of the fixing seat (14), the cross section of the installation groove is trapezoid, the engagement block is of a trapezoid structure corresponding to the installation groove in shape, and the engagement block is slidably connected with the installation groove and is limited by bolt fastening.

6. The punching equipment for manufacturing the advertising signboard according to claim 4, wherein the fitting block comprises a first clamping block (15) and a second clamping block (16) which are symmetrically arranged, the upper end of the punching rod (5) is provided with a step reducing structure, and the shape of the limiting die cavity is matched and corresponding to the step reducing structure.

7. The punching equipment for manufacturing the advertising signboard according to claim 1, wherein a cushion block (17) is arranged at the lower end of the punching rod (5), the cushion block (17) is movably sleeved on the outer side of the punching rod (5), the cushion block (17) is connected with the upper module through a spring (18), and the lower end face of the cushion block (17) is horizontal and level.

8. Punching device for manufacturing advertising signs according to claim 1, characterized in that the underside of the lower template (1) is provided with a receiving magazine (19), the receiving magazine (19) being located below the die orifice (2).