Pressing mechanism of hot press

Abstract

The utility model discloses a hot press pressing mechanism which comprises a base, second air cylinders are installed on the two sides of the base, an installation plate is installed at the output ends of the second air cylinders, and a side hot pressing plate is installed on the side, away from the second air cylinders, of the installation plate. The mounting groove is formed in the base, a connecting bearing is mounted in the mounting groove, a connecting column is arranged in the connecting bearing in a penetrating manner, a worm wheel is mounted below the connecting column, a supporting plate is mounted above the connecting column, and a lower hot pressing plate is mounted above the supporting plate; an adjusting motor is mounted on the right side of the mounting groove, and a worm is mounted at the output end of the adjusting motor. According to the pressing mechanism of the hot press, the second air cylinders and the side hot pressing plates are arranged on the two sides of the base and matched with the rotatable supporting plates, hot pressing on the side edges of parts is achieved, the pressing efficiency of the hot press is improved, meanwhile, operation of workers is reduced, and the workers are prevented from being injured.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing mechanisms, in particular to a pressing mechanism for a hot press. Background Art

[0002] The hot press is a device that heats two pre-fluxed tinned parts to a temperature sufficient to melt and flow the solder, and after solidification, forms a permanent electrical and mechanical connection between the parts and the solder. The heating rate can be selected according to different products. The titanium alloy pressure head ensures uniform temperature, fast heating and long service life. The pressure head is specially designed with horizontal adjustment to ensure that the components are evenly pressed. The temperature is digitally controlled, clear and precise. A digital pressure gauge is available to preset the pressure range.

[0003] China Authorization Announcement No. CN220138379U discloses a hot press clamping mechanism, which arranges a torsion spring in a limit block at the upper pressure plate of the hot press, and movably connects the torsion spring to a support frame through a hinge, so that the support frame can clamp the isolation piece between the upper pressure plate of the hot press and the battery cell workpiece under the elastic force of the torsion spring, thereby preventing the battery cell workpiece from directly contacting the upper pressure plate of the hot press during hot pressing, solving the problem of adhesion between the battery cell workpiece and the upper pressure plate. At the same time, the hot press clamping mechanism can adjust the distance between the support frame and the upper pressure plate of the hot press by bending the torsion spring, so as to replace the isolation piece, solving the technical problem that the anti-sticking layer or anti-sticking material on the surface of the upper pressure plate of the hot press is difficult to replace and clean in the prior art.

[0004] The existing hot press clamping mechanism can only pressurize and heat two sides of a part. When operating on other sides, it is necessary to manually adjust the parts multiple times, which is time-consuming and labor-intensive, affects the working efficiency of the hot press, and is likely to cause harm to the staff. Therefore, we propose a hot press clamping mechanism. Utility Model Content

[0005] The purpose of the utility model is to provide a pressing mechanism for a hot press to solve the problem in the above background technology that the existing pressing mechanism for a hot press can only pressurize and heat two sides of a part, and when operating other sides, it is necessary to manually adjust the part multiple times, which is time-consuming and labor-intensive, affects the working efficiency of the hot press, and is likely to cause harm to the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hot press pressing mechanism, comprising a base, second cylinders are installed on both sides of the base, a mounting plate is installed on the output end of the second cylinder, and a side hot pressing plate is installed on the side of the mounting plate away from the second cylinder;

[0007] A mounting groove is provided inside the base, a connecting bearing is installed inside the mounting groove, a connecting column is passed through the connecting bearing, a worm gear is installed below the connecting column, a support plate is installed above the connecting column, a lower hot pressing plate is installed above the support plate, an adjusting motor is installed on the right side of the mounting groove, and a worm is installed at the output end of the adjusting motor.

[0008] Preferably, the side hot pressing plate is perpendicular to the lower hot pressing plate, and the side hot pressing plate is moved on the base by a second cylinder.

[0009] Preferably, the connecting column is movably connected to the mounting groove via a connecting bearing, and the support plate is rotated on the base via the connecting bearing and the connecting column.

[0010] Preferably, the connecting column is fixedly connected to the worm wheel, and the worm wheel is meshingly connected to the worm.

[0011] Preferably, the base further comprises:

[0012] A limiting column is installed above the base, a top plate is fixedly installed above the limiting column, a first cylinder is installed above the top plate, a lifting plate is installed at the output end of the first cylinder, an upper hot pressing plate is installed below the lifting plate, and limiting holes corresponding to the limiting columns are opened inside the lifting plate.

[0013] Preferably, the limiting column passes through the inside of the limiting hole, and the lifting plate moves up and down along the limiting column through the first cylinder.

[0014] Compared with the prior art, the utility model provides a hot press clamping mechanism, which has the following beneficial effects: the hot press clamping mechanism realizes hot pressing of the side edges of parts by arranging a second cylinder and side hot pressing plates on both sides of the base in cooperation with a rotatable support plate, thereby improving the clamping efficiency of the hot press and reducing the operation of personnel to avoid injuries to staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the base of the utility model.

[0018] In the figure: 1. base; 2. limiting column; 3. upper hot pressing plate; 4. lifting plate; 5. first cylinder; 6. top plate; 7. second cylinder; 8. mounting plate; 9. side hot pressing plate; 10. lower hot pressing plate; 11. supporting plate; 12. connecting bearing; 13. limiting hole; 14. mounting groove; 15. connecting column; 16. worm gear; 17. worm; 18. adjusting motor. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3 A hot press pressing mechanism comprises a base 1, second cylinders 7 are installed on both sides of the base 1, a mounting plate 8 is installed on the output end of the second cylinder 7, and a side hot pressing plate 9 is installed on the side of the mounting plate 8 away from the second cylinder 7; a mounting groove 14 is opened inside the base 1, a connecting bearing 12 is installed inside the mounting groove 14, a connecting column 15 is penetrated inside the connecting bearing 12, a worm gear 16 is installed below the connecting column 15, and a support plate 11 is installed above the connecting column 15; the connecting column 15 is movably connected to the mounting groove 14 through the connecting bearing 12, and the support plate 11 is rotated on the base 1 through the connecting bearing 12 and the connecting column 15, and a lower hot pressing plate 10 is installed above the support plate 11; the side hot pressing plate 9 is perpendicular to the lower hot pressing plate 10, and the side hot pressing plate 9 is moved on the base 1 by the second cylinder 7, and a An adjusting motor 18 is provided, and a worm 17 is installed at the output end of the adjusting motor 18; the connecting column 15 is fixedly connected to the worm wheel 16, and the worm wheel 16 is meshingly connected to the worm 17; by arranging a second cylinder 7 and a side hot pressing plate 9 on both sides of the base 1 to cooperate with a rotatable support plate 11, hot pressing of the side of the part is achieved, thereby improving the pressing efficiency of the hot press machine, while reducing the operation of personnel and avoiding injuries to the staff; a limiting column 2 is installed above the base 1, and a top plate 6 is fixedly installed above the limiting column 2, and a first cylinder 5 is installed above the top plate 6, and a lifting plate 4 is installed at the output end of the first cylinder 5, and an upper hot pressing plate 3 is installed below the lifting plate 4, and a limiting hole 13 corresponding to the limiting column 2 is opened inside the lifting plate 4; the limiting column 2 passes through the inside of the limiting hole 13, and the lifting plate 4 moves up and down along the limiting column 2 through the first cylinder 5.

[0021] Working principle: When using the pressing mechanism of the hot press machine, first place the parts on the lower hot press plate 10, then the first cylinder 5 on the top plate 6 works to push the lifting plate 4 to move downward along the limit column 2, driving the upper hot press plate 3 to move downward and press on the parts on the lower hot press plate 10, then the upper hot press plate 3 and the lower hot press plate 10 work to heat the parts, then, after the upper and lower surfaces are heated, the first cylinder 5 drives the lifting plate 4 and the upper hot press plate 3 to move upward, and then the second cylinder 7 works to push the side hot press plate 8 on the mounting plate 8. The pressing plate 9 clamps the side of the part, and then pressurizes and heats the side of the part. After the pressurization and heating are completed, the second cylinder 7 works again to drive the mounting plate 8 and the side hot pressing plate 9 away from the part. Finally, the adjustment motor 18 is energized to drive the worm 17 to work, and the connecting column 15 is driven to rotate through the worm gear 16, which drives the support plate 11 to rotate, and then drives the part above the lower hot pressing plate 10 to rotate. Similarly, the second cylinder 7 works again to pressurize and heat the other two sides of the part. This is the working principle of the clamping mechanism of the hot press.

[0022] 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 hot press pressing mechanism, characterized in that: include: A base (1), wherein a second cylinder (7) is mounted on both sides of the base (1), a mounting plate (8) is mounted on the output end of the second cylinder (7), and a side hot pressing plate (9) is mounted on the side of the mounting plate (8) away from the second cylinder (7); A mounting groove (14) is provided inside the base (1), a connecting bearing (12) is installed inside the mounting groove (14), a connecting column (15) is passed through the inside of the connecting bearing (12), a worm gear (16) is installed below the connecting column (15), a support plate (11) is installed above the connecting column (15), a lower hot pressing plate (10) is installed above the support plate (11), an adjusting motor (18) is installed on the right side of the mounting groove (14), and a worm (17) is installed at the output end of the adjusting motor (18).

2. A hot press pressing mechanism according to claim 1, characterized in that: The side hot pressing plate (9) is perpendicular to the lower hot pressing plate (10), and the side hot pressing plate (9) is moved on the base (1) by means of a second cylinder (7).

3. A hot press pressing mechanism according to claim 1, characterized in that: The connecting column (15) is movably connected to the mounting groove (14) via the connecting bearing (12), and the supporting plate (11) is rotated on the base (1) via the connecting bearing (12) and the connecting column (15).

4. A hot press pressing mechanism according to claim 1, characterized in that: The connecting column (15) is fixedly connected to the worm wheel (16), and the worm wheel (16) is meshingly connected to the worm (17).

5. A hot press pressing mechanism according to claim 1, characterized in that: The base (1) is also provided with: A limiting column (2) is installed above the base (1); a top plate (6) is fixedly installed above the limiting column (2); a first cylinder (5) is installed above the top plate (6); a lifting plate (4) is installed at the output end of the first cylinder (5); an upper hot pressing plate (3) is installed below the lifting plate (4); and limiting holes (13) corresponding to the limiting columns (2) are opened inside the lifting plate (4).

6. A hot press pressing mechanism according to claim 5, characterized in that: The limiting column (2) passes through the inside of the limiting hole (13), and the lifting plate (4) moves up and down along the limiting column (2) through the first cylinder (5).

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