Plate hot press molding equipment

Abstract

The utility model discloses plate hot press molding equipment, which relates to the technical field of plate processing, and comprises a lower die, an upper die, lower supports, screws, a top plate, an upper support, a screw cylinder and a driving component, a plurality of groups of lower supports are fixed outside the lower die, a plurality of groups of screws are fixed on the upper portions of the lower supports, and the top plate is fixed on the upper portion of the upper die. The multiple sets of upper supports are fixed outside the top plate, the multiple sets of screw cylinders are rotationally connected to the middles of the multiple sets of upper supports, the multiple sets of screw cylinders are in threaded connection to the exteriors of the multiple sets of screws, the driving assembly is fixed to the exteriors of the multiple sets of screw cylinders and the top plate, a hot-pressing groove is formed in the upper portion of the lower die, and the lower portion of the upper die is matched with the hot-pressing groove in size. The driving assembly can synchronously drive the multiple sets of screw cylinders to rotate synchronously, then the multiple sets of upper supports, the top plate and the upper die move downwards, and compared with an existing mode that multiple sets of F clamps are adopted for clamping the lower die and the upper die, the structure is easier and more convenient to operate, and the lower die and the upper die can be folded and separated conveniently before and after hot pressing.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate hot pressing forming device. Background Art

[0002] In the production of furniture, wood bending is to soften the wood and then bend it into a required shape under the action of bending moment. Generally, it requires several steps such as softening, bending, shaping, and drying. After searching, a bending mold (publication number: CN215471770U) is now disclosed. This patent uses multiple sets of F clamps to lock the upper mold base and the lower mold base. However, before and after the hot pressing of the plate, the multiple sets of F clamps need to be installed and disassembled in turn, which is cumbersome and time-consuming. For this reason, we propose a plate hot pressing forming equipment. This structure can lock the lower mold and the upper mold through a driving component, a screw barrel, an upper bracket and a top plate, and the driving method is relatively simple. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a plate hot pressing forming device, which solves the problems raised in the above background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a plate hot pressing forming device, including a lower mold and an upper mold, and also includes:

[0005] Lower brackets, multiple groups of which are fixed on the outside of the lower mold;

[0006] Screw rods, wherein the plurality of groups of screw rods are fixed on the upper parts of the plurality of groups of lower brackets;

[0007] A top plate, the top plate being fixed to the upper portion of the upper die;

[0008] Upper brackets, multiple groups of which are fixed to the outside of the top plate;

[0009] Screw barrels, multiple groups of the screw barrels are rotatably connected to the middle of multiple groups of upper brackets, and multiple groups of the screw barrels are threadedly connected to the outside of multiple groups of screw rods;

[0010] A driving assembly is fixed on the outside of the plurality of sets of screw barrels and the top plate.

[0011] Furthermore, a hot pressing groove is provided on the upper portion of the lower die, and the lower portion of the upper die is adapted to the size of the hot pressing groove.

[0012] Furthermore, the multiple groups of lower brackets and the multiple groups of upper brackets are distributed in a square shape, and the multiple groups of lower brackets are respectively located directly below the multiple groups of upper brackets.

[0013] Furthermore, the top plate and the multiple groups of upper brackets are an integrated structure.

[0014] Furthermore, the driving assembly includes:

[0015] A bearing seat, the bearing seat is fixed on the upper part of the top plate;

[0016] A rotating rod, the rotating rod being rotatably connected to the inside of the bearing seat;

[0017] A hand wheel is fixed on the upper part of the rotating rod.

[0018] Furthermore, the driving assembly further includes:

[0019] A driving sprocket, wherein the driving sprocket is sleeved on the outside of the rotating rod;

[0020] Driven sprockets, wherein the plurality of sets of driven sprockets are respectively sleeved on the outside of the plurality of sets of screw barrels;

[0021] A chain is connected outside the driving sprocket and multiple sets of driven sprockets.

[0022] Compared with the above-mentioned background technology, the sheet hot pressing forming equipment provided in the present application includes a lower mold, an upper mold, a lower bracket, a screw, a top plate, an upper bracket, a screw barrel and a driving assembly. The driving assembly synchronously drives multiple groups of screw barrels to rotate synchronously. Multiple groups of screw barrels drive multiple groups of upper brackets and top plates to rise or lower, so that the upper mold and the lower mold are closed and separated, and the operation is relatively simple.

[0023] The utility model provides a plate hot pressing forming device. Compared with the prior art, it has the following beneficial effects:

[0024] A plate hot pressing forming equipment can synchronously drive multiple groups of screw barrels to rotate synchronously through a driving component, so that multiple groups of upper brackets, top plates and upper molds move downward. Compared with the existing method of using multiple groups of F clamps to clamp the lower mold and the upper mold, this structure is simpler to operate and convenient for closing and separating the lower mold and the upper mold before and after hot pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a sheet hot pressing forming equipment;

[0026] Figure 2 It is a schematic diagram of a structure in which a lower die and an upper die are removed in a sheet hot pressing forming device;

[0027] Figure 3 It is a partial structural schematic diagram of a sheet hot pressing forming equipment;

[0028] Figure 4 The figure is a schematic diagram of the structure of a driving component in a sheet hot pressing forming device.

[0029] In the figure: 1. lower die; 2. upper die; 3. lower bracket; 4. screw; 5. upper bracket; 6. screw barrel; 7. top plate; 8. driving assembly; 81. bearing seat; 82. rotating rod; 83. driving sprocket; 84. handwheel; 85. driven sprocket; 86. chain. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-4 The utility model provides a technical solution for sheet hot pressing forming equipment: a sheet hot pressing forming equipment, comprising a lower mold 1, an upper mold 2, a lower bracket 3, a screw 4, a top plate 7, an upper bracket 5, a screw barrel 6 and a driving assembly 8. Specifically, the driving assembly 8 can synchronously drive multiple groups of screw barrels 6 to rotate synchronously, and then multiple groups of upper brackets 5, top plates 7 and upper molds 2 move downward. Compared with the existing method of clamping the lower mold 1 and the upper mold 2 with multiple groups of F clamps, this structure is simpler to operate and is convenient for closing and separating the lower mold 1 and the upper mold 2 before and after hot pressing.

[0032] The driving assembly 8 includes a bearing seat 81, a rotating rod 82, a handwheel 84, a driving sprocket 83, a driven sprocket 85 and a chain 86. The structure drives the rotating rod 82 to rotate through the handwheel 84, so that the driving sprocket 83 drives multiple groups of driven sprockets 85 to rotate synchronously through the chain 86, and then the multiple groups of driven sprockets 85 synchronously drive multiple groups of screw barrels 6 to rotate synchronously.

[0033] In actual use, the plate hot pressing forming equipment first places the heated plate on the lower die 1, and then the hand wheel 84 drives the rotating rod 82 to rotate, so that the driving sprocket 83 drives multiple sets of driven sprockets 85 to rotate synchronously through the chain 86, and then the multiple sets of driven sprockets 85 synchronously drive multiple sets of screw barrels 6 to rotate synchronously, and the multiple sets of upper brackets 5, top plates 7 and upper die 2 move downward to perform hot pressing operation on the plate;

[0034] After the plate is cooled and formed, the hand wheel 84 is driven in the reverse direction to move the multiple groups of upper brackets 5, the top plate 7 and the upper mold 2 upward, thereby removing the plate.

Claims

1. A sheet hot pressing forming device, comprising a lower die (1) and an upper die (2), characterized in that: Also includes: Lower brackets (3), wherein a plurality of groups of lower brackets (3) are fixed to the outside of the lower mold (1); Screw rods (4), wherein a plurality of groups of screw rods (4) are fixed on the upper parts of a plurality of groups of lower brackets (3); A top plate (7), wherein the top plate (7) is fixed to the upper part of the upper mold (2); Upper brackets (5), wherein a plurality of groups of upper brackets (5) are fixed to the outside of the top plate (7); Screw barrels (6), wherein multiple groups of the screw barrels (6) are rotatably connected to the middle of multiple groups of upper brackets (5), and multiple groups of the screw barrels (6) are threadedly connected to the outside of multiple groups of screw rods (4); A driving assembly (8) is fixed outside the plurality of sets of screw barrels (6) and the top plate (7).

2. A sheet hot pressing forming equipment according to claim 1, characterized in that: A hot pressing groove is provided on the upper portion of the lower mould (1), and the lower portion of the upper mould (2) is adapted in size to the hot pressing groove.

3. The sheet hot pressing forming equipment according to claim 1, characterized in that: The multiple groups of lower brackets (3) and the multiple groups of upper brackets (5) are all distributed in a square shape, and the multiple groups of lower brackets (3) are respectively located directly below the multiple groups of upper brackets (5).

4. The sheet hot pressing forming equipment according to claim 1, characterized in that: The top plate (7) and the plurality of groups of upper brackets (5) are an integrated structure.

5. The sheet hot pressing forming equipment according to claim 1, characterized in that: The driving assembly (8) comprises: A bearing seat (81), wherein the bearing seat (81) is fixed to an upper portion of the top plate (7); A rotating rod (82), the rotating rod (82) being rotatably connected to the interior of the bearing seat (81); A hand wheel (84) is fixed on the upper part of the rotating rod (82).

6. The sheet hot pressing forming equipment according to claim 5, characterized in that: The driving assembly (8) further comprises: A driving sprocket (83), wherein the driving sprocket (83) is sleeved on the outside of the rotating rod (82); A driven sprocket (85), wherein the plurality of sets of driven sprockets (85) are respectively sleeved on the outside of the plurality of sets of screw barrels (6); A chain (86) is connected to the outside of the driving sprocket (83) and the plurality of sets of driven sprockets (85).

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