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CN-224224350-U - PVC door plant extrusion die convenient to drawing of patterns

CN224224350UCN 224224350 UCN224224350 UCN 224224350UCN-224224350-U

Abstract

The utility model discloses a PVC door plate extrusion die convenient for demolding, which belongs to the technical field of forming dies and comprises an installation bottom plate, a connecting column, an installation plate, a forming bin, an electric telescopic rod, a forming plate, a demolding assembly and a driving assembly, wherein the setting of a first pressure sensor can detect the downward pressure during extrusion through the setting of the demolding assembly and the driving assembly, and when the extrusion molding is carried out, the first pressure sensor contracts to enable the triggering plate to push the moving rod to move downwards, so that air in the piston sleeve is pushed into the expansion air bag and expand the expansion air bag, the demolding plate can be enabled to move upwards, the formed door plate is demolded, the automatic demolding effect is realized, air can enter the inside of a high-pressure hose through an air outlet one-way valve and the pressure is increased, and the outside air can be sucked into the piston sleeve when the reset spring is reset through the air inlet one-way valve, so that the inside of the moving rod can be recycled to be inflated.

Inventors

  • HU HAINING
  • HUANG XIAOBING

Assignees

  • 佛山市众盈新型装饰材料科技有限公司

Dates

Publication Date
20260512
Application Date
20250609

Claims (6)

  1. 1. The utility model provides a PVC door plant extrusion tooling convenient to drawing of patterns, including mounting plate (100), a serial communication port, upper end four corners department fixedly connected with spliced pole (101) of mounting plate (100), be connected with mounting panel (102) can be dismantled to the upper end of a plurality of spliced poles (101), be connected with shaping storehouse (103) can be dismantled to the upper end of mounting panel (102), one side outer wall fixedly connected with connecting plate (104) of mounting plate (100), the top fixedly connected with of connecting plate (104) supports roof (110), be connected with electric telescopic handle (106) can be dismantled to the upper end of supporting roof (110), the flexible end of electric telescopic handle (106) passes and supports roof (110) and be connected can be dismantled to the upper end of shaping board (105), the internally mounted in shaping storehouse (103) has the drawing of patterns subassembly, install drive assembly on electric telescopic handle (106), drive assembly makes the drawing of patterns subassembly with panel drawing of patterns.
  2. 2. The PVC door panel extrusion die convenient to demolding according to claim 1, wherein the demolding assembly comprises a demolding plate (200), a high-pressure hose (201), a connecting pipe (206), a piston sleeve (207), a return spring (208), a piston disc (209) and a moving rod (210), the inner bottom of the molding bin (103) is concave, the demolding plate (200) is slidingly connected at the groove, an expansion airbag (212) is arranged at the bottom of the demolding plate (200), the high-pressure hose (201) is detachably connected at the bottom of the expansion airbag (212), the connecting pipe (206) is detachably connected at the tail end of the high-pressure hose (201), the connecting pipe (206) penetrates out of the mounting plate (102) and is detachably connected with the piston sleeve (207), the piston disc (209) is connected with the inner piston of the piston sleeve (207), the moving rod (210) is fixedly connected at the upper end of the piston disc (209), and the return spring (208) is arranged at the bottom of the piston disc (209).
  3. 3. The PVC door plank extrusion die convenient to demolding according to claim 2, wherein an air outlet check valve (204) is detachably connected between the high-pressure hose (201) and the connecting pipeline (206), and an air inlet check valve (205) is detachably connected to the connecting pipeline (206).
  4. 4. A PVC door panel extruding die for facilitating the demoulding according to claim 3, wherein the high pressure hose (201) is detachably connected with a solenoid valve (203) and a second pressure sensor (202), the second pressure sensor (202) detects the pressure inside the high pressure hose (201), and the solenoid valve (203) is opened to discharge the gas inside the inflatable bladder (212) to the outside.
  5. 5. The PVC door plate extrusion die convenient to demolding according to claim 4, wherein sliding clamping grooves (107) are formed in the inner walls around the inner concave portions, sliding flanges (211) are fixedly connected to the outer walls, close to the bottoms, of the demolding plates (200), the sliding flanges (211) are in sliding connection with the inner portions of the sliding clamping grooves (107), and when the sliding flanges (211) are located at the bottoms of the inner sides of the sliding clamping grooves (107), the upper ends of the demolding plates (200) are parallel to the bottoms of the inner sides of the molding bin (103).
  6. 6. The PVC door panel extrusion mold for easy demolding according to claim 5, wherein the driving assembly comprises a first pressure sensor (108) and a trigger plate (109), the telescopic end of the electric telescopic rod (106) is detachably connected with the first pressure sensor (108), the first pressure sensor (108) is detachably connected with the upper end of the forming plate (105), the outer wall of the first pressure sensor (108) close to the upper end is detachably connected with the trigger plate (109), and the trigger plate (109) contacts with the upper end of the moving rod (210) when the forming plate (105) contacts with the plate.

Description

PVC door plant extrusion die convenient to drawing of patterns Technical Field The utility model belongs to the technical field of forming dies, and particularly relates to a PVC door plate extrusion die convenient for demolding. Background PVC door panels are decorative door panels made of polyvinyl chloride (PVC) as a core material, and are common in custom furniture such as cabinets, wardrobes and the like. The utility model patent CN222288371U discloses an aluminum profile extrusion die convenient for demolding, which comprises a bottom plate, wherein a workbench is arranged at the top end of the bottom plate, a lower die is arranged above the workbench, a demolding mechanism is arranged in the lower die, the bottom end of an air cylinder extends to the lower part of a mounting frame, a mounting plate is arranged at the bottom end of the air cylinder, an upper die is arranged at the bottom end of the mounting plate, a fixing mechanism is arranged outside the lower die and the upper die, and a demolding mechanism is arranged in the lower die. The prior art has the defect that the demolding can be performed only by starting the driving motor to operate through manual operation during demolding, so that the demolding cannot be performed automatically after the molding is finished. Disclosure of utility model This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model. In order to solve the problem that the demoulding can be performed only by starting the operation of the driving motor through manual operation in the demoulding process, which is proposed in the background art, so that the demoulding cannot be performed automatically after the forming is completed, the utility model adopts the following technical scheme. The utility model provides a PVC door plant extrusion tooling convenient to drawing of patterns, including mounting plate, mounting plate's upper end four corners department fixedly connected with spliced pole, the upper end of a plurality of spliced poles can be dismantled and is connected with the mounting panel, the shaping storehouse is dismantled to the upper end of mounting plate, one side outer wall fixedly connected with connecting plate of mounting plate, the top fixedly connected with of connecting plate supports the roof, it can dismantle and be connected with electric telescopic handle to support the upper end of roof, electric telescopic handle's flexible end passes and supports the roof and can dismantle with the upper end of shaping board and be connected, the internally mounted in shaping storehouse has the drawing of patterns subassembly, install drive assembly on the electric telescopic handle, drive assembly makes the drawing of patterns subassembly with panel drawing of patterns. Preferably, the drawing of patterns subassembly includes stripper plate, high-pressure hose, connecting tube, piston sleeve, reset spring, piston disc and movable rod, the inboard bottom indent in shaping storehouse, and recess sliding connection has the stripper plate, the bottom of stripper plate is provided with the inflation gasbag, the bottom of inflation gasbag can be dismantled and be connected with high-pressure hose, the end of high-pressure hose can be dismantled and be connected with connecting tube, connecting tube wears out the mounting panel and can be dismantled and be connected with piston sleeve, piston sleeve's inside piston connection has the piston disc, the upper end fixedly connected with movable rod of piston disc, the bottom of piston disc is provided with reset spring. Preferably, an air outlet one-way valve is detachably connected between the high-pressure hose and the connecting pipeline, and an air inlet one-way valve is detachably connected on the connecting pipeline. Preferably, the high-pressure hose is detachably connected with a solenoid valve and a second pressure sensor, the second pressure sensor detects the pressure inside the high-pressure hose, and the solenoid valve is opened to discharge the gas inside the expansion air bag outwards. Preferably, the inner wall around the concave part is provided with a sliding clamping groove, the outer wall of the stripper plate close to the bottom is fixedly connected with a sliding flange, the sliding flange is in sliding connection with the inside of the sliding clamping groove, and when the sliding flange is positioned at the bottom of the inner side of the sliding clamping groove, the upper end of the stripper plate is parallel to the bottom of the inner side of the forming bin. Preferably, the driving assembly comprises a first pressure sensor and a trigger plate, the telescopic end of the electric telescopic rod is detachably co