Mould pressing device for diode processing

Abstract

The utility model discloses a mould pressing device for diode processing, which relates to the field of diode processing and comprises a bottom plate, support plates are mounted on two sides of the top of the bottom plate, a connecting plate is fixed on the tops of the two support plates, and a warning component is arranged on one side of each support plate. The warning assembly comprises two warning lamps arranged on the outer surface of the connecting plate. By arranging the warning assembly, when the lifting plate moves downwards, the lifting plate can push a push block, so that the push block drives a movable plate to move, the movable plate can extrude a reset spring, the reset spring is compressed under stress, the movable plate moves to touch and press a trigger switch, and the trigger switch starts a warning lamp, so that a worker is warned that the lifting plate is moving; and meanwhile, due to the limitation of the push block, the lifting plate can move downwards slowly, the situation that the lifting plate moves downwards too fast, and consequently the hands of the worker taking out the diode are pinched is avoided, and therefore the safety of the device in the using process is improved.

Description

Technical Field

[0001] The utility model relates to the field of diode processing, in particular to a molding device for diode processing. Background Art

[0002] A diode is a commonly used electronic device. Diodes are usually made of semiconductor materials. There are two electrodes on the diode. Diodes have unidirectional conductivity. When conducting, the current direction is from the anode through the tube to the cathode. When processing diodes, a molding device is required.

[0003] According to the Chinese patent with the publication number CN220219841U, a molding device for diode processing is disclosed. By utilizing the mutual cooperation of an auxiliary plate, an auxiliary rod, a sliding plate, a spring, a connecting plate and a pushing plate, the pushing plate contacts and separates from the connecting plate, and the elastic force of the spring pushes the sliding plate to move. The sliding plate makes the auxiliary rod and the auxiliary plate move, which is beneficial to simultaneously jack up multiple diodes after molding, facilitating the staff to take out the molded diodes and making the operation convenient.

[0004] Regarding the above-mentioned disclosed patent content, since the diode needs to be taken out from the molding groove on the lower mold after molding, when the cylinder suddenly starts and pushes the upper mold to move down during the taking-out process, if the moving speed of the upper mold is too fast and it is difficult to reduce the moving speed of the upper mold, it may be difficult for the staff to take out their hands from the lower mold in time, which may cause the hands to be pinched, thus reducing the safety of the molding device during use. Summary of the Utility Model

[0005] Based on this, the purpose of the present utility model is to provide a molding device for diode processing to solve the technical problem that the too-fast downward movement of the upper mold may pinch the hands of the staff.

[0006] To achieve the above object, the present utility model provides the following technical solution: A molding device for diode processing, including a bottom plate. Both sides of the top of the bottom plate are provided with support plates, and a connecting plate is fixed on the tops of the two support plates. And a warning component is provided on one side of the support plate. The warning component includes two warning lights arranged on the outer surface of the connecting plate and two fixed seats arranged on one side of the two support plates. A plurality of return springs are arranged inside the fixed seats, and one end of the return spring is connected with a movable plate. One side of the movable plate is provided with a push block penetrating to the outside of the fixed seat. One side of the inner part of the two fixed seats is provided with a mounting seat, and a trigger switch is arranged on one side of the mounting seat.

[0007] By adopting the above technical solution, when the push block drives the movable plate to move, it will squeeze the return spring, causing the return spring to be compressed under force. At the same time, due to the restriction of the push block, the lifting plate can move down slowly.

[0008] Further, a cylinder is installed on the top of the connecting plate. The output end of the cylinder is installed with a lifting plate through a piston rod, and an upper mold is provided at the bottom of the lifting plate.

[0009] By adopting the above technical solution, when it is necessary to move the upper mold downward, the staff can start the cylinder. The cylinder works to make the piston rod extend, thereby driving the lifting plate to move downward and driving the upper mold to move downward.

[0010] Further, a guide rod is provided between the connecting plate and the bottom plate, and the guide rod penetrates through the lifting plate.

[0011] By adopting the above technical solution, the setting of the guide rod can guide the lifting plate to improve the stability of the lifting plate when it moves.

[0012] Further, a lower mold is installed on the top of the bottom plate, and a plurality of molding grooves are opened on the top of the lower mold.

[0013] By adopting the above technical solution, the molding grooves can be opened on the lower mold, and the setting of the molding grooves facilitates the molding of the diode inside.

[0014] Further, an ejection assembly is provided inside the lower mold, and the ejection assembly includes a movable cavity opened at the lower part inside the lower mold and two electric push rods installed at the bottom of the bottom plate. The output end of the electric push rod is installed with an adjusting plate through a piston rod.

[0015] By adopting the above technical solution, when it is necessary to eject the molded diode, the staff can start the electric push rod. The electric push rod works to make the piston rod extend, thereby driving the adjusting plate to move upward.

[0016] Further, a plurality of ejector rods are provided on the top of the adjusting plate, and a top plate is installed at the top end of the ejector rod.

[0017] By adopting the above technical solution, when the adjusting plate moves, it will drive the ejector rod to move, and the ejector rod drives the top plate to move, so that the top plate moves into the molding groove to facilitate the ejection of the diode.

[0018] Further, the top of the top plate is flush with the lower part inside the molding groove, and the adjusting plate is slidably connected with the movable cavity.

[0019] By adopting the above technical solution, it is convenient for the adjusting plate to slide inside the movable cavity, and at the same time, the adjusting plate can drive the top plate to move.

[0020] Further, the trigger switch is electrically connected to the warning light.

[0021] By adopting the above technical solution, when the trigger switch is pressed, it will activate the warning light, causing the warning light to turn on, so as to remind the staff that the upper die is moving.

[0022] Furthermore, both sides of the lifting plate are provided in a bevel shape with one side at the top and one side at the bottom of the push block.

[0023] By adopting the above technical solution, when the lifting plate moves, it will push the push block towards the fixed seat, and when the push block moves, it will drive the movable plate to move.

[0024] Furthermore, the push block is located below the lifting plate, and the push block is slidably connected to the fixed seat through the movable plate.

[0025] By adopting the above technical solution, when the lifting plate moves downward, it can push the push block towards the fixed seat, and when the push block moves, it will drive the movable plate to move.

[0026] In summary, the present utility model mainly has the following beneficial effects:

[0027] The present utility model is provided with a warning component. When the lifting plate moves downward, it will push the push block, causing the push block to drive the movable plate to move, and the movable plate will squeeze the return spring, causing the return spring to be compressed under force. The movement of the movable plate will press the trigger switch, causing the trigger switch to activate the warning light, so as to warn the staff that the lifting plate is moving, keeping the staff's hands away from the device. At the same time, due to the limitation of the push block, the lifting plate can move downward slowly, avoiding the lifting plate moving too fast and pinching the hands of the staff who are taking out the diode, thereby improving the safety of the device during use and reducing the probability of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is the overall three-dimensional structure schematic diagram of the present utility model;

[0029] Figure 2 is the overall front sectional structure schematic diagram of the present utility model;

[0030] Figure 3 is the three-dimensional structure schematic diagram of the top plate of the present utility model;

[0031] Figure 4 is the three-dimensional structure schematic diagram of the fixed seat of the present utility model;

[0032] Figure 5 is of the present utility model Figure 2 amplified structure schematic diagram at A in.

[0033] In the figure: 1, bottom plate; 2, support plate; 3, connecting plate; 4, guide rod; 5, lifting plate; 6, cylinder; 7, upper mold; 8, ejection assembly; 801, electric push rod; 802, adjusting plate; 803, movable cavity; 804, ejector rod; 805, top plate; 9, warning assembly; 901, fixed seat; 902, return spring; 903, mounting seat; 904, trigger switch; 905, movable plate; 906, push block; 907, warning light; 10, lower mold; 11, molding groove. Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention and should not be construed as a limitation to the present invention.

[0035] Next, according to the overall structure of the present invention, its embodiments will be described.

[0036] Embodiment 1:

[0037] A molding device for diode processing, as Figures 1-5 shown, includes a bottom plate 1. Both sides of the top of the bottom plate 1 are provided with support plates 2, and a connecting plate 3 is fixed to the tops of the two support plates 2. And a warning assembly 9 is provided on one side of the support plate 2. A cylinder 6 is installed on the top of the connecting plate 3. The output end of the cylinder 6 is installed with a lifting plate 5 through a piston rod. And a upper mold 7 is provided at the bottom of the lifting plate 5. When it is necessary to move the upper mold 7 downward, the staff can start the cylinder 6. When the cylinder 6 works, the piston rod can extend, thereby driving the lifting plate 5 to move downward and driving the upper mold 7 to move downward. A lower mold 10 is installed on the top of the bottom plate 1. A plurality of molding grooves 11 are opened on the top of the lower mold 10. The molding grooves 11 can be opened on the lower mold 10. And the setting of the molding grooves 11 facilitates the molding of the diode inside.

[0038] Specifically, the warning assembly 9 includes two warning lights 907 provided on the outer surface of the connecting plate 3 and two fixed seats 901 provided on one side of the two support plates 2. A plurality of return springs 902 are provided inside the fixed seat 901. And one end of the return spring 902 is connected with a movable plate 905. A push block 906 penetrating to the outside of the fixed seat 901 is provided on one side of the movable plate 905. When the push block 906 drives the movable plate 905 to move, it will squeeze the return spring 902, causing the return spring 902 to be compressed by force. At the same time, due to the limitation of the push block 906, the lifting plate 5 can move downward slowly. The push block 906 is located below the lifting plate 5. The push block 906 is slidably connected with the fixed seat 901 through the movable plate 905, so that when the lifting plate 5 moves downward, it can push the push block 906 to move in the direction of the fixed seat 901. When the push block 906 moves, it will drive the movable plate 905 to move.

[0039] Specifically, on one side inside each of the two fixed seats 901, there is an installation seat 903. And on one side of the installation seat 903, there is a trigger switch 904. The trigger switch 904 is electrically connected to the warning light 907. When the trigger switch 904 is pressed, it will activate the warning light 907, causing the warning light 907 to light up, so as to remind the staff that the upper mold 7 is moving. Both sides of the lifting plate 5 are arranged in a slope shape with one side at the top and the other side at the bottom of the push block 906. When the lifting plate 5 moves, it will push the push block 906 to move towards the fixed seat 901, and when the push block 906 moves, it will drive the movable plate 905 to move.

[0040] Embodiment Two:

[0041] Based on the above Embodiment One, after the diode is molded in the molding groove 11, it is necessary to take out the diode from the molding groove 11. In order to improve the extraction efficiency of the diode, the following structure is set.

[0042] Refer to Figures 1-3 , inside the lower mold 10, there is an ejection assembly 8. And the ejection assembly 8 includes a movable cavity 803 opened at the lower part inside the lower mold 10 and two electric push rods 801 installed at the bottom of the bottom plate 1. The output end of the electric push rod 801 is installed with an adjusting plate 802 through a piston rod. When it is necessary to eject the molded diode, the staff can start the electric push rod 801. When the electric push rod 801 works, the piston rod can extend, thereby driving the adjusting plate 802 to move upward. There are multiple ejector rods 804 on the top of the adjusting plate 802. The top end of the ejector rod 804 is installed with a top plate 805. The top of the top plate 805 is flush with the lower part inside the molding groove 11. The adjusting plate 802 is slidably connected to the movable cavity 803. When the adjusting plate 802 moves, it will drive the ejector rod 804 to move, and the ejector rod 804 will drive the top plate 805 to move, so that the top plate 805 moves into the molding groove 11, facilitating the ejection of the diode.

[0043] Embodiment Three:

[0044] Based on the above Embodiment One, in order to improve the stability of the lifting plate 5 when it moves, it is necessary to guide the lifting plate 5. Therefore, the following structure is set.

[0045] Refer to Figures 1-2 , between the connecting plate 3 and the bottom plate 1, there is a guide rod 4. The guide rod 4 penetrates through the lifting plate 5. The setting of the guide rod 4 can guide the lifting plate 5, so as to improve the stability of the lifting plate 5 when it moves.

[0046] The working principle of the present utility model is as follows: First, the staff can install and power on the molding device. When it is necessary to mold a diode, the cylinder 6 can be started. When the cylinder 6 works, the piston rod can extend, thereby driving the lifting plate 5 to move downward, and then driving the upper mold 7 to move downward. When the lifting plate 5 moves downward, it will push the push block, so that the push block 906 drives the movable plate 905 to move, and the movable plate 905 will compress the return spring 902, so that the return spring 902 is compressed under force. The movement of the movable plate 905 will touch and press the trigger switch 904, so that the trigger switch 904 starts the warning light 907 to warn the staff that the lifting plate 5 is moving. After the upper mold 7 and the lower mold 10 are closed, the diode can be molded;

[0047] After the diode is molded, the cylinder 6 can be started to make the lifting plate 5 move upward and drive the upper mold 7 to move upward. At this time, the upper mold 7 and the lower mold 10 are separated. When the lifting plate 5 is reset, the cylinder 6 can be closed. Then, the electric push rod 801 is started. When the electric push rod 801 works, the piston rod can extend, thereby driving the adjusting plate 802 to move upward. The adjusting plate 802 drives the ejector rod 804 to move upward, and then drives the top plate 805 to move upward. The top plate 805 can eject the diode in the molding groove 11. After the ejection, the staff can take out the diode. During the process of taking out the diode, if the lifting plate 5 suddenly moves downward, it will push the push block 906 to move and touch and press the trigger switch 904, so that the trigger switch 904 starts the warning light 907 to play a warning role for the staff and keep the staff's hands away from the device.

[0048] Although the embodiments of the present utility model have been shown and described, the specific embodiments are only explanations of the present utility model and do not limit the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A molding device for diode processing, comprising a base plate (1), characterized in that: Support plates (2) are installed on both sides of the top of the bottom plate (1), and connecting plates (3) are fixed on the tops of the two support plates (2), and a warning component (9) is provided on one side of the support plate (2), and the warning component (9) comprises two warning lights (907) arranged on the outer surface of the connecting plate (3) and two fixing seats (901) arranged on one side of the two support plates (2), a plurality of return springs (902) are arranged inside the fixing seat (901), and one end of the return spring (902) is connected to a movable plate (905), and one side of the movable plate (905) is provided with a push block (906) extending to the outside of the fixing seat (901), and a mounting seat (903) is installed on one side of the inside of the two fixing seats (901), and a trigger switch (904) is provided on one side of the mounting seat (903).

2. A molding device for diode processing according to claim 1, characterized in that: A cylinder (6) is installed on the top of the connecting plate (3), a lifting plate (5) is installed on the output end of the cylinder (6) via a piston rod, and an upper mold (7) is provided at the bottom of the lifting plate (5).

3. A molding device for diode processing according to claim 2, characterized in that: A guide rod (4) is provided between the connecting plate (3) and the bottom plate (1), and the guide rod (4) passes through the lifting plate (5).

4. A molding device for diode processing according to claim 1, characterized in that: A lower mold (10) is installed on the top of the bottom plate (1), and a plurality of molding grooves (11) are formed on the top of the lower mold (10).

5. A molding device for diode processing according to claim 4, characterized in that: An ejector assembly (8) is provided inside the lower mold (10), and the ejector assembly (8) comprises a movable cavity (803) opened at the lower part of the lower mold (10) and two electric push rods (801) installed at the bottom of the base plate (1), and an adjustment plate (802) is installed at the output end of the electric push rod (801) via a piston rod.

6. A molding device for diode processing according to claim 5, characterized in that: A plurality of top rods (804) are provided on the top of the adjustment plate (802), and a top plate (805) is installed on the top ends of the top rods (804).

7. A molding device for diode processing according to claim 6, characterized in that: The top of the top plate (805) is flush with the lower interior of the molded groove (11), and the adjustment plate (802) is slidably connected to the movable cavity (803).

8. The molding device for diode processing according to claim 1, characterized in that: The trigger switch (904) is electrically connected to the warning light (907).

9. A molding device for diode processing according to claim 2, characterized in that: Both sides of the lifting plate (5) and the top side and the bottom side of the push block (906) are arranged in an inclined shape.

10. A molding device for diode processing according to claim 2, characterized in that: The push block (906) is located below the lifting plate (5), and the push block (906) is slidably connected to the fixed seat (901) via the movable plate (905).

Images