CN213796863U

CN213796863U - PVC board punching device with adjustable punch a hole

Info

Publication number: CN213796863U
Application number: CN202022847478.1U
Authority: CN
Inventors: 徐海
Original assignee: Hubei Zhenghai New Material Co ltd
Current assignee: Hubei Zhenghai New Material Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-27
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a punching device for punching adjustable PVC plates, belonging to the technical field of PVC plate production and processing, comprising a workbench, support columns are arranged on two sides of the workbench, a support plate is fixedly connected to the top of each support column, a hydraulic cylinder is arranged on the top of each support plate, the output end of the hydraulic cylinder is connected with a piston rod, the bottom of the piston rod is fixedly connected with a first connecting plate, the bottom of the first connecting plate is fixedly connected with a stamping assembly, the stamping assembly comprises a stamping cavity, the bottom of the stamping cavity is provided with a plurality of stamping holes which are detachably connected with the stamping columns, a buffer device is arranged in the stamping cavity, through being equipped with a plurality of punching press holes on the punching press cavity, and the punching press post can be dismantled with the punching press hole and be connected, has guaranteed that stamping device can satisfy diversified demand of punching a hole, has improved the efficiency of punching a hole.

Description

PVC board punching device with adjustable punch a hole

Technical Field

The utility model relates to a PVC board punching device with adjustable punch a hole belongs to PVC panel production and processing technical field.

Background

The PVC board is a board which is made of PVC as a raw material and has a honeycomb-shaped mesh structure in cross section. The vacuum plastic film is used for surface layer packaging of various panels, is also called as a decorative film and an adhesive film, and is applied to industries such as building materials, packaging, medicines and the like. The building material industry accounts for 60% of the maximum proportion, the packaging industry is the second one, and other industries with small application range are also provided. The PVC can be classified into soft PVC and hard PVC according to the degree of softness and hardness. Can be divided into a PVC skinning foaming plate and a PVC free foaming plate according to the manufacturing process. The PVC foaming product has the advantages of flame-retardant self-extinguishing performance of the raw materials, low toxicity, good heat insulation performance and flame retardancy reaching B1 level.

When production and processing PVC panel, need punch a hole to PVC panel, although punching equipment is more in the existing market, but most of punching equipment only are equipped with a punching device, and the post that just punches a hole generally all is that fixed mounting is inconvenient to be adjusted, need go on one when punching a hole to panel, can not satisfy diversified demand of punching a hole, very big reduction the efficiency of punching a hole.

Therefore, there is a need for a punching device for punching adjustable PVC plates, which can improve the efficiency of punching.

Disclosure of Invention

The utility model aims to solve the lower problem of current efficiency of punching a hole, provide a PVC board punching device with adjustable punch a hole, through be equipped with a plurality of punching press holes on the punching press cavity, and the punching press post can be dismantled with the punching press hole and be connected, guaranteed that punching device can satisfy diversified demand of punching a hole, improved the efficiency of punching a hole.

In order to achieve the above technical purpose, the utility model provides a technical scheme that its technical problem adopted as follows:

the utility model provides a PVC board punching device with adjustable punch a hole, includes the workstation, the workstation both sides are equipped with the support column, support column top fixedly connected with backup pad, the backup pad top is equipped with the pneumatic cylinder, the output and the piston rod of pneumatic cylinder are connected, the first connecting plate of piston rod bottom fixedly connected with, first connecting plate bottom fixedly connected with punching press subassembly, the punching press subassembly includes the punching press cavity, a plurality of punching press holes have been seted up to punching press cavity bottom, the punching press hole can be dismantled with the punching press post and be connected, be equipped with buffer in the punching press cavity.

Further, buffer includes fixed frame, fixed frame top and punching press cavity top inside wall fixed connection, the first blotter of fixed frame top inside wall fixedly connected with, first blotter and first buffer spring fixed connection, first buffer spring's bottom and the top fixed connection of movable rod, the movable rod lateral wall is equipped with first slider, the movable rod top runs through fixed frame bottom and through first slider and fixed frame inside wall sliding connection, movable rod bottom fixedly connected with concave piece, the punching press hole on the punching press cavity of concave piece bottom sets up to the convex, convex punching press hole passes through the bolt with the punching press post and can dismantle the connection.

Further, punching press cavity both sides wall fixedly connected with second slider, first slider cover locate on the guide post and with guide post sliding connection, guide post bottom fixed connection is in the workstation both sides.

Further, a lower template is arranged on the workbench, and clamping devices are arranged on two sides of the lower template.

Furthermore, the clamping device comprises a threaded rod, the threaded rod penetrates through the interior of the lower template and is connected with the inner side wall of the lower template through a bearing seat, a third sliding block is sleeved on the threaded rod in a threaded mode, an L-shaped clamping plate is fixedly connected to the top of the second sliding block, and a rotating rod is arranged on one side of the threaded rod.

Furthermore, a plurality of stamping grooves matched with the stamping columns are formed in the lower template.

Furthermore, a blanking box is arranged at the bottom of the workbench.

Advantageous effects

(1) The utility model discloses a be equipped with a plurality of punching press holes on the punching press cavity, and the punching press post can be dismantled with the punching press hole and be connected, guaranteed that stamping device can satisfy diversified demand of punching a hole, improved the efficiency of punching a hole.

(2) The utility model discloses a be equipped with buffer in the punching press cavity, the stamping process has been guaranteed, the stability of punching press post punching press, in the punching press process, the impulsive force that the punching press post produced drives the first slider of movable rod both sides and slides along fixed framework inboard, the first buffer spring of movable rod extrusion simultaneously, the first blotter of first buffer spring extrusion, the impulsive force that produces the punching press post is alleviated the absorption, stamping device's stability has been improved, and then the quality of product has been guaranteed, the efficiency of punching a hole has been improved.

Drawings

FIG. 1 is a schematic structural view of a PVC plate punching device of the present invention;

FIG. 2 is a schematic view of the internal structure of the PVC sheet punching device of the present invention;

fig. 3 is a schematic structural view of the middle buffering device of the present invention.

In the figure: 1. a work table; 2. blanking the material box; 3. a support pillar; 4. a support plate; 5. a hydraulic cylinder; 6. a piston rod; 7. a first connecting plate; 8. punching a cavity; 81. punching a hole; 82. punching the column; 83. a fixing frame; 84. a first cushion pad; 85. a first buffer spring; 86. a movable rod; 87. a first slider; 88. a concave block; 89. a second slider; 9. a guide post; 10. a lower template; 101. punching a groove; 11. a threaded rod; 12. a third slider; 13. an L-shaped clamping plate; 14. the rod is rotated.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3, a punching device for PVC plates with adjustable punched holes comprises a workbench 1, support columns 3 are arranged on two sides of the workbench 1, a support plate 4 is fixedly connected to the tops of the support columns 3, a hydraulic cylinder 5 is arranged on the top of the support plate 4, the output end of the hydraulic cylinder 5 is connected with a piston rod 6, a first connecting plate 7 is fixedly connected to the bottom of the piston rod 6, a punching assembly is fixedly connected to the bottom of the first connecting plate 7, the punching assembly comprises a punching cavity 8, a plurality of punching holes 81 are formed in the bottom of the punching cavity 8, the punching holes 81 are detachably connected with the punching columns 82, a buffer device is arranged in the punching cavity 8, wherein the buffer device comprises a fixed frame 83, the top of the fixed frame 83 is fixedly connected with the inner side wall of the top of the punching cavity 8, a first cushion 84 is fixedly connected to the inner side wall of the top of the fixed frame 83, and the first cushion 84 is fixedly connected with a first buffer spring 85, the bottom of first buffer spring 85 and the top fixed connection of movable rod 86, the movable rod 86 lateral wall is equipped with first slider 87, the movable rod 86 top is run through fixed frame 83 bottom and is passed through first slider 87 and fixed frame 83 inside wall sliding connection, movable rod 86 bottom fixedly connected with concave piece 88, punching press hole 81 on the punching press cavity 8 of concave piece 88 bottom sets up to the convex, convex punching press hole 81 passes through the bolt with punching press post 82 and can dismantle the connection, the installation is dismantled with punching press post 82 and punching press hole 81 to the convenience. In the punching process, the impulsive force that punching press post 82 produced drives the first slider 87 of movable rod 86 both sides and slides along the internal side of fixed frame 83, and first buffer spring 85 of movable rod 86 extrusion simultaneously, first buffer spring 85 extrusion first blotter 84, and the impulsive force that will punch post 82 and produce is alleviated and is absorbed, has improved stamping device's stability, and then has guaranteed the quality of product, has improved the efficiency of punching a hole.

In this embodiment, in order to improve the stability that punching press cavity 8 reciprocated, through at 8 both sides wall fixedly connected with second slider 89 of punching press cavity, second slider 89 overlaps and locates on guide post 9 and with guide post 9 sliding connection, 9 bottom fixed connection of guide post are in 1 both sides of workstation, at the in-process that punching press cavity reciprocated, and second slider 89 of 8 both sides of punching press cavity reciprocates along the guide post, has improved the stability that punching press cavity 8 reciprocated.

In this embodiment, be equipped with lower bolster 10 on the workstation 1, lower bolster 10 both sides are equipped with clamping device, wherein clamping device includes threaded rod 11, threaded rod 11 runs through lower bolster 10 inside and is connected with the inside lateral wall of lower bolster 10 through the bearing frame, threaded rod 11 goes up the screw thread and has cup jointed third slider 12, third slider 12 top fixedly connected with L

shape grip block

13, 11 one side of threaded rod is equipped with rotary rod 14, place PVC panel on lower bolster 10, it rotates to drive threaded rod 11 through rotary rod 14, threaded rod 11 rotates the third slider 12 that the cover was established on driving threaded rod 11 and slides and then remove L shape grip block 13 to suitable position fixed with PVC panel centre gripping, avoid in stamping process, PVC panel takes place the displacement.

In this embodiment, in order to make things convenient for dropping of PVC panel waste material after the punching press, avoid the waste material to pile up on the workstation, set up a plurality of punching press grooves 101 with punching press post 82 looks adaptation on the lower bolster 10.

In this embodiment, for the convenience of collecting the waste material after the punching press, work platform 1 bottom is equipped with blanking case 2. Through being equipped with blanking case 2 on the bottom of workstation 1, the convenience is punched a hole the back to PVC panel, and the waste material that will punch a hole and drop is collected, avoids the waste material to pile up on workstation 1, influences the efficiency of punching a hole and the quality of punching a hole.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PVC board punching device with adjustable punch a hole, includes workstation (1), workstation (1) both sides are equipped with support column (3), support column (3) top fixedly connected with backup pad (4), its characterized in that, backup pad (4) top is equipped with pneumatic cylinder (5), the output and piston rod (6) of pneumatic cylinder (5) are connected, the first connecting plate (7) of piston rod (6) bottom fixedly connected with, first connecting plate (7) bottom fixedly connected with punching press subassembly, the punching press subassembly includes punching press cavity (8), a plurality of punching press holes (81) have been seted up to punching press cavity (8) bottom, punching press hole (81) can be dismantled with punching press post (82) and be connected, be equipped with buffer in punching press cavity (8).

2. A punching device for PVC plates with adjustable punched holes according to claim 1, wherein the buffering device comprises a fixed frame (83), the top of the fixed frame (83) is fixedly connected with the inner side wall of the top of the punching cavity (8), the inner side wall of the top of the fixed frame (83) is fixedly connected with a first buffering cushion (84), the first buffering cushion (84) is fixedly connected with a first buffering spring (85), the bottom of the first buffering spring (85) is fixedly connected with the top of a movable rod (86), the side wall of the movable rod (86) is provided with a first sliding block (87), the top of the movable rod (86) penetrates through the bottom of the fixed frame (83) and is slidably connected with the inner side wall of the fixed frame (83) through a first sliding block (87), the bottom of the movable rod (86) is fixedly connected with a concave block (88), the punching hole (81) on the punching cavity (8) at the bottom of the concave block (88) is arranged in a convex shape, the convex stamping hole (81) is detachably connected with the stamping column (82) through a bolt.

3. A PVC plate punching device with adjustable punched holes according to claim 1, characterized in that the two side walls of the punching cavity (8) are fixedly connected with second sliding blocks (89), the second sliding blocks (89) are sleeved on the guide posts (9) and are slidably connected with the guide posts (9), and the bottoms of the guide posts (9) are fixedly connected with the two sides of the workbench (1).

4. A PVC plate punching device with adjustable punched holes according to claim 1, characterized in that the working table (1) is provided with a lower template (10), and clamping devices are provided on both sides of the lower template (10).

5. A punching device for a PVC plate with an adjustable punched hole according to claim 4, characterized in that the clamping device comprises a threaded rod (11), the threaded rod (11) penetrates through the inside of the lower template (10) and is connected with the inner side wall of the lower template (10) through a bearing seat, a third sliding block (12) is sleeved on the threaded rod (11) in a threaded manner, an L-shaped clamping plate (13) is fixedly connected to the top of the third sliding block (12), and a rotating rod (14) is arranged on one side of the threaded rod (11).

6. A PVC board punching device with adjustable punching hole of claim 4, characterized in that, the lower template (10) is provided with a plurality of punching grooves (101) adapted to the punching columns (82).

7. A punching device for PVC sheets with adjustable punched holes according to claim 1, characterized in that the bottom of the working table (1) is provided with a blanking box (2).