Multifunctional hot-pressing forming machine

Abstract

The utility model discloses a multifunctional hot-press forming machine which comprises a working table, an installation frame is installed on the top wall of the working table, a lower hot-press plate is installed on the inner wall of the installation frame through a limiting assembly, and limiting columns are fixedly connected to the four corners of the top wall of the working table. According to the multifunctional hot-pressing forming machine, bolts of a mounting plate are loosened through a wrench, an upper hot-pressing plate is replaced, an operating handle drives a moving block to be away from each other on the inner wall of a limiting sliding groove, and a sliding block and a limiting block move on the inner wall of a containing cavity along the outer wall of a sliding rod; an operation handle is loosened, and a sliding block and a limiting block are pushed to enter a corresponding limiting groove under the elastic action of a spring, so that a T-shaped seat and a lower hot pressing plate are clamped and limited, when different products are machined through hot pressing work, machining and production work can be completed by replacing different types of hot pressing plates, different machining requirements are met, and the machining efficiency is improved. And the whole device is more in functionality and wider in working range.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing forming equipment, in particular to a multifunctional hot pressing forming machine. Background Art

[0002] Thermoforming is a simple and common processing method in the plastic processing industry. It mainly uses the heating of the processing mold, injects the sample, fixes the model on the heating plate with pressure, controls the melting temperature and time of the sample, so that it can harden and cool after melting, and then take out the finished model.

[0003] The patent number CN202320616968.1 discloses a hot pressing forming machine, wherein the base is slidably connected with a support plate, and the support plate has a mold opening station; the hot pressing template includes an upper hot plate and a lower hot plate, the lower hot plate is fixedly arranged on the surface of the support plate, the upper hot plate covers the side wall of the lower hot plate away from the support plate, and the edge side wall of the upper hot plate is fixedly provided with an abutment plate; the driving assembly includes a driving source and a top plate, the top plate is fixedly arranged at the end of the output shaft of the driving source, when the supporting plate moves to the mold opening station, the top plate and the abutment plate abut each other, when the output shaft of the driving source is extended, the top plate drives the abutment plate away from the lower hot plate; the limiting member is arranged on the edge side wall of the lower hot plate, when the upper hot plate covers the side wall of the lower hot plate away from the ground, the limiting member is attached to the two parallel side walls of the upper hot plate, and the upper hot plate is aligned with the lower hot plate. The application has the effect of improving the accuracy of the covering between the upper hot plate and the lower hot plate.

[0004] The above-mentioned device has certain shortcomings when it is used: when hot pressing products, since different types of products require different cavities, the upper hot plate and the lower hot plate in the above-mentioned device are fixed and cannot be replaced. When other types of products need to be hot pressed, there will be situations where it is not applicable and affects normal processing and use.

[0005] Therefore, the utility model provides a multifunctional hot pressing forming machine to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a multifunctional hot pressing molding machine to solve the above problems.

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a multifunctional hot pressing forming machine, comprising a workbench, a mounting frame is installed on the top wall of the workbench, a lower hot pressing plate is installed on the inner wall of the mounting frame through a limiting assembly, the four corners of the top wall of the workbench are fixedly connected to limiting columns, the top wall of the limiting column is fixedly connected to a support seat, the top wall of the support seat is installed with an electric hydraulic rod, the outer wall of the limiting column is installed with a positioning assembly, and the bottom wall of the positioning assembly is installed with an upper hot pressing plate;

[0008] The limit assembly includes two T-shaped seats, and the adjacent sides of the two T-shaped seats are fixedly connected to the outer wall of the lower hot pressing plate, and the bottom side walls of the two T-shaped seats are provided with a plurality of limit grooves, the front and rear parts of the top wall of the installation frame are provided with an accommodating cavity, and the left and right sides of the front and rear walls of the installation frame and the positions corresponding to the accommodating cavity are provided with limit sliding grooves, and the inner wall of the installation frame is provided with a through opening, and the inner wall of the accommodating cavity is fixedly connected with a sliding rod, and the inner side wall of the accommodating cavity and the outer wall of the sliding rod are installed with springs, and sliders are slidably installed on the left and right sides of the outer wall of the sliding rod, and a plurality of limit blocks are fixedly connected to the adjacent side of the slider, and a moving block is fixedly connected to the outer wall of the slider and the position corresponding to the limit sliding groove, and the outer wall of the moving block is fixedly connected with an operating handle.

[0009] Furthermore, the two T-shaped seats are arranged symmetrically front and back, the movable end of the electric hydraulic rod slides through the support seat and is fixedly connected to the positioning assembly, the outer wall of the lower hot pressing plate fits with the inner wall of the installation frame, and the springs are fixedly connected to the corresponding sliders.

[0010] Through the above technical solution, the electric hydraulic rod works through an external power supply connection, thereby pushing the positioning plate to move up and down along the outer wall of the limiting column.

[0011] Furthermore, the outer walls of the limiting blocks are fitted with the corresponding inner walls of the limiting grooves, and the outer walls of the moving blocks are slidably connected with the corresponding inner walls of the limiting sliding grooves.

[0012] Through the above technical solution, the limiting block is clamped with the corresponding inner wall of the limiting groove, thereby completing the fixed installation of the T-shaped seat.

[0013] Furthermore, a plurality of anti-slip protrusions are installed on the outer wall of the operating handle.

[0014] Through the above technical solution, the provision of the anti-slip protrusions is mainly used to increase the friction with the operator's hands.

[0015] Furthermore, the positioning assembly includes a positioning plate, the movable end of the electric hydraulic rod slides through the support seat and is fixedly connected to the top wall of the positioning plate, and the positioning plate is slidably mounted on the outer wall of the limiting column.

[0016] Through the above technical solution, the upper hot pressing plate is positioned by the cooperation of the positioning plate and the limiting column, which is more accurate when covering.

[0017] Furthermore, a mounting plate is mounted on the bottom wall of the positioning plate by bolts, positioning columns are fixedly connected to the four corners of the bottom wall of the mounting plate, and positioning openings are provided at the four corners of the top wall of the mounting frame and at positions corresponding to the positioning columns.

[0018] Through the above technical solution, with the cooperation between the positioning column and the positioning opening, the upper hot pressing plate can be more accurately covered after entering the lower hot pressing plate.

[0019] Furthermore, the bottom wall of the mounting plate is fixedly connected to the upper hot pressing plate.

[0020] Through the above technical solution, the mounting plate drives the upper hot pressing plate to move up and down.

[0021] Beneficial Effects

[0022] The utility model provides a multifunctional hot pressing forming machine. Compared with the prior art, it has the following beneficial effects:

[0023] (1) The multifunctional hot pressing forming machine loosens the bolts of the mounting plate by using a wrench to replace the upper hot pressing plate. The operating handle drives the moving blocks to move away from each other on the inner wall of the limiting slide groove. The slider and the limiting block move along the outer wall of the sliding rod on the inner wall of the accommodating cavity. The slider compresses the spring. The lower hot pressing plate is placed in the mounting frame to drive the T-shaped seat into the through opening. The operating handle is released to push the slider and the limiting block into the corresponding limiting groove under the elastic action of the spring, thereby clamping and limiting the T-shaped seat and the lower hot pressing plate. When hot pressing is performed to process different products, the processing and production work can be completed by replacing different types of hot pressing plates to meet different processing needs, making the entire device more functional and having a wider working range.

[0024] (2) The multifunctional hot pressing forming machine pushes the positioning plate downward along the outer wall of the limit column through the electric hydraulic rod, driving the mounting plate, the positioning column and the upper hot pressing plate to move downward, so that the positioning column enters the positioning opening and the upper hot pressing plate enters the lower hot pressing plate to perform hot pressing. When the hot pressing work is performed, the upper hot pressing plate and the lower hot pressing plate can be aligned to improve the accuracy of the covering between the two. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is the front view of the external structure of the utility model;

[0026] Figure 2 It is a front view of the internal structure of the utility model;

[0027] Figure 3 It is an exploded view of the internal structure of the limit assembly of the utility model;

[0028] Figure 4 It is a right view of the internal structure of the utility model;

[0029] Figure 5 It is an enlarged view of point A of the present utility model.

[0030] In the figure, 1, workbench; 2, mounting frame; 3, limit assembly; 31, accommodating cavity; 32, through-opening; 33, limit slide groove; 34, T-shaped seat; 35, limit groove; 36, sliding rod; 37, spring; 38, slider; 39, moving block; 310, operating handle; 311, limit block; 4, supporting seat; 5, electric hydraulic rod; 6, limit column; 7, positioning assembly; 71, positioning plate; 72, positioning column; 73, positioning opening; 74, mounting plate; 8, lower hot pressing plate; 9, upper hot pressing plate. DETAILED DESCRIPTION

[0031] 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.

[0032] Embodiment 1:

[0033] See also Figure 1-5 A multifunctional hot pressing forming machine comprises a workbench 1, a mounting frame 2 is mounted on the top wall of the workbench 1, a lower hot pressing plate 8 is mounted on the inner wall of the mounting frame 2 through a limiting assembly 3, four corners of the top wall of the workbench 1 are fixedly connected to limiting columns 6, the top wall of the limiting columns 6 is fixedly connected to a support seat 4, an electric hydraulic rod 5 is mounted on the top wall of the support seat 4, a positioning assembly 7 is mounted on the outer wall of the limiting column 6, and an upper hot pressing plate 9 is mounted on the bottom wall of the positioning assembly 7;

[0034] The limiting assembly 3 includes two T-shaped seats 34, and the adjacent sides of the two T-shaped seats 34 are fixedly connected to the outer wall of the lower hot pressing plate 8. The bottom side walls of the two T-shaped seats 34 are provided with a plurality of limiting grooves 35. The front and rear parts of the top wall of the installation frame 2 are provided with an accommodating cavity 31. The left and right sides of the front and rear walls of the installation frame 2 and the positions corresponding to the accommodating cavity 31 are provided with limiting sliding grooves 33. The inner wall of the installation frame 2 is provided with a through hole 32. The inner wall of the accommodating cavity 31 is fixedly connected with a sliding rod 36. The inner wall of the accommodating cavity 31 and the outer wall of the sliding rod 36 are provided with a spring 37. The left and right sides of the outer wall of the sliding rod 36 are slidably installed with a slider 38. The adjacent side of the slider 38 is fixedly connected with a plurality of limiting blocks 311. The outer wall of the slider 38 and the position corresponding to the limiting sliding groove 33 are fixedly connected with a moving block 39. The outer wall of the moving block 39 is fixedly connected with an operating handle 310.

[0035] In the embodiment of the utility model, the purpose of this arrangement is that the setting of the limit assembly 3 can complete the adaptation processing of the product by replacing the upper hot pressing plate 9 and the lower hot pressing plate 8 when processing different hot pressing products, so that the processing range and convenience of the entire device are improved, and the replacement method is simple and convenient, and the staff can operate it easily.

[0036] Embodiment 2:

[0037] See also Figure 1-5 , this embodiment provides a technical solution based on the first embodiment: the two T-shaped seats 34 are arranged symmetrically front and back, the movable end of the electric hydraulic rod 5 slides through the support seat 4 and is fixedly connected to the positioning assembly 7, the outer wall of the lower hot pressing plate 8 is fitted with the inner wall of the mounting frame 2, the springs 37 are fixedly connected to the corresponding sliders 38, the outer walls of the limit blocks 311 are fitted with the inner walls of the corresponding limit grooves 35, the outer walls of the moving blocks 39 are slidably connected to the inner walls of the corresponding limit slide grooves 33, and a number of anti-slip protrusions are installed on the outer wall of the operating handle 310. The positioning assembly 7 includes a positioning plate 71, the movable end of the electric hydraulic rod 5 slides through the support seat 4 and is fixedly connected to the top wall of the positioning plate 71, the positioning plate 71 is slidably installed on the outer wall of the limiting column 6, the bottom wall of the positioning plate 71 is installed with a mounting plate 74 by bolts, and the four corners of the bottom wall of the mounting plate 74 are fixedly connected with positioning columns 72, and the four corners of the top wall of the mounting frame 2 and the positions corresponding to the positioning columns 72 are provided with positioning openings 73, and the bottom wall of the mounting plate 74 is fixedly connected to the upper hot pressing plate 9;

[0038] In the embodiment of the utility model, the purpose of this arrangement is that the positioning component 7 is arranged so that when the upper hot pressing plate 9 and the lower hot pressing plate 8 are performing hot pressing work, the overall cover is tighter to avoid positional displacement.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] During operation, firstly, the electric hydraulic rod 5 is connected through an external power supply. When processing different hot-pressed products, the appropriate upper hot-pressing plate 9 and the lower hot-pressing plate 8 are replaced. First, the bolts of the mounting plate 74 are loosened by a wrench, and then the upper hot-pressing plate 9 is replaced. The movable operating handle 310 drives the moving block 39 to move away from each other on the inner wall of the limiting slide groove 33, thereby driving the slider 38 and the limiting block 311 to move along the outer wall of the sliding rod 36 on the inner wall of the accommodating cavity 31 and move away from each other. The slider 38 compresses the spring 37, thereby taking the appropriate lower hot-pressing plate 8 and putting it into the mounting frame 2, and driving the T-shaped seat 34 to enter the through-hole 32, and loosening the lower hot-pressing plate 8. The operating handle 310 is opened and, under the elastic action of the spring 37, pushes the slider 38 and the limit block 311 into the corresponding limit groove 35, thereby clamping and limiting the T-shaped seat 34 and the lower hot pressing plate 8, thereby completing the installation and replacement of the upper hot pressing plate 9 and the lower hot pressing plate 8, so that they can be used when processing different hot pressing products. The electric hydraulic rod 5 is started to push the positioning plate 71 downward along the outer wall of the limit column 6, thereby driving the installation plate 74 and the positioning column 72, and the upper hot pressing plate 9 to move downward, and then the positioning column 72 enters the positioning port 73, and the upper hot pressing plate 9 enters the lower hot pressing plate 8 to perform hot pressing.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional thermoforming machine, comprising a workbench (1), characterized in that: The top wall of the workbench (1) is installed with a mounting frame (2), the inner wall of the mounting frame (2) is installed with a lower hot pressing plate (8) through a limiting assembly (3), the four corners of the top wall of the workbench (1) are fixedly connected with limiting columns (6), the top wall of the limiting columns (6) is fixedly connected with a support seat (4), the top wall of the support seat (4) is installed with an electric hydraulic rod (5), the outer wall of the limiting columns (6) is installed with a positioning assembly (7), and the bottom wall of the positioning assembly (7) is installed with an upper hot pressing plate (9); The limiting assembly (3) comprises two T-shaped seats (34), the adjacent sides of the two T-shaped seats (34) are fixedly connected to the outer wall of the lower hot pressing plate (8), the bottom side walls of the two T-shaped seats (34) are provided with a plurality of limiting grooves (35), the front and rear parts of the top wall of the installation frame (2) are provided with a receiving cavity (31), the left and right sides of the front and rear walls of the installation frame (2) and the positions corresponding to the receiving cavity (31) are provided with limiting sliding grooves (33), the inner wall of the installation frame (2) is provided with a through opening (32), and the receiving cavity (31) is provided with a plurality of limiting grooves (35). ) are fixedly connected to the inner wall of the accommodating cavity (31) with a sliding rod (36), the inner wall of the accommodating cavity (31) and the outer wall of the sliding rod (36) are installed with a spring (37), the left and right sides of the outer wall of the sliding rod (36) are slidably installed with sliding blocks (38), the adjacent side of the sliding block (38) is fixedly connected with a plurality of limit blocks (311), the outer wall of the sliding block (38) and the position corresponding to the limit sliding groove (33) are fixedly connected with a moving block (39), and the outer wall of the moving block (39) is fixedly connected with an operating handle (310).

2. A multifunctional hot pressing forming machine according to claim 1, characterized in that: The two T-shaped seats (34) are arranged symmetrically front and back, the movable end of the electric hydraulic rod (5) slides through the support seat (4) and is fixedly connected to the positioning assembly (7), the outer wall of the lower hot pressing plate (8) is in contact with the inner wall of the installation frame (2), and the springs (37) are fixedly connected to the corresponding sliders (38).

3. The multifunctional thermoforming machine according to claim 1, characterized in that: The outer walls of the limiting blocks (311) are in contact with the inner walls of the corresponding limiting grooves (35), and the outer walls of the moving blocks (39) are slidably connected with the inner walls of the corresponding limiting sliding grooves (33).

4. The multifunctional thermoforming machine according to claim 1, characterized in that: A plurality of anti-slip protrusions are installed on the outer wall of the operating handle (310).

5. The multifunctional thermoforming machine according to claim 1, characterized in that: The positioning assembly (7) comprises a positioning plate (71), the movable end of the electric hydraulic rod (5) slides through the support seat (4) and is fixedly connected to the top wall of the positioning plate (71), and the positioning plate (71) is slidably mounted on the outer wall of the limiting column (6).

6. A multifunctional thermoforming machine according to claim 5, characterized in that: The bottom wall of the positioning plate (71) is mounted with a mounting plate (74) by means of bolts, the four corners of the bottom wall of the mounting plate (74) are fixedly connected with positioning columns (72), and the four corners of the top wall of the mounting frame (2) and the positions corresponding to the positioning columns (72) are provided with positioning openings (73).

7. A multifunctional hot pressing forming machine according to claim 6, characterized in that: The bottom wall of the mounting plate (74) is fixedly connected to the upper hot pressing plate (9).

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