Fuse extrusion forming device

Abstract

The utility model relates to a fuse extrusion forming device, which belongs to the technical field of fuse forming and comprises a mounting bottom plate, two supporting side plates are fixedly mounted at the top of the mounting bottom plate, a mounting top plate is fixedly mounted at the tops of the supporting side plates, and a forming component is fixedly mounted at the top of the mounting bottom plate. According to the fuse extrusion forming device, the forming assembly is arranged at the top of the mounting bottom plate, a fuse is placed in the positioning groove in the top of the forming bottom block, the forming top plate is pressed downwards, the forming top block and the forming bottom block are driven to be closed, the fuse is clamped inside, pressing is continued, pins at the two ends of the fuse are pressed to be 90 degrees under the action of the mounting groove, and the fuse is formed. The problems that when pins at the two ends of a fuse are manually bent, the working efficiency is reduced, and when the pins are bent, the bent portions of the pins are difficult to control and are prone to being too close to the fuse in the middle, and consequently the fuse is used abnormally are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of fuse molding, in particular to a fuse extrusion molding device. Background Art

[0002] Fuses are primarily used to protect equipment from overloads and short-circuit currents. For example, when the current in an electric rice cooker exceeds its rated value, the fuse will blow, cutting off power and preventing the device from overheating or damage. This protective mechanism ensures that the device does not cause fire or other dangerous situations when operating for extended periods or experiencing abnormal currents. If a short circuit occurs within the device, the fuse quickly responds and disconnects the circuit, preventing the short-circuit current from causing serious damage to the device.

[0003] When installing fuses used in some devices, the pins at both ends of the fuse need to be bent into 90 degrees. The bending is usually done manually by staff, which reduces work efficiency. In addition, the bending position of the pins is difficult to control during bending, and it is easy for the pins to be too close to the middle fuse, resulting in abnormal use of the fuse. In view of this, the present application proposes a fuse extrusion molding device. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a fuse extrusion molding device, which has the advantages of improving bending efficiency and bending accuracy. It solves the problem of manually bending the pins at both ends of the fuse, which reduces work efficiency and makes it difficult to control the bending position of the pins during bending, which easily leads to being too close to the middle fuse, causing abnormal use of the fuse.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a fuse extrusion molding device, comprising a mounting base plate, two supporting side plates fixedly mounted on the top of the mounting base plate, a mounting top plate fixedly mounted on the top of the supporting side plates, and a molding assembly fixedly mounted on the top of the mounting base plate;

[0006] The forming assembly includes a forming base fixedly mounted on the top of the mounting base plate, two positioning rods fixedly mounted on the top of the forming base, a lifting spring sleeved on the surface of the positioning rod, a forming top plate slidably mounted on the surface of the positioning rod, a mounting groove is provided on the top of the forming base, a return spring is fixedly mounted on the bottom of the mounting groove, a forming bottom block is fixedly mounted on the top of the return spring, a forming top block is fixedly mounted on the bottom of the forming top plate, and positioning grooves are provided on opposite sides of the forming bottom block and the forming top block.

[0007] Furthermore, a fixed limiting strip is fixedly installed on the inner side wall of the installation groove, a movable limiting strip is fixedly installed on the bottom of the forming bottom block, and the top of the forming bottom block is flush with the top of the forming base.

[0008] Furthermore, a forming electric cylinder is fixedly mounted on the top of the mounting top plate, and a movable end of the forming electric cylinder is fixedly connected to the top of the forming top plate.

[0009] Furthermore, a storage box is fixedly mounted on the top of the mounting top plate, and a fuse is installed inside the storage box.

[0010] Furthermore, a loading seat is fixedly installed on the top of the mounting base, and the distance between the bottom of the storage box and the loading seat is equal to the thickness of a fuse.

[0011] Furthermore, a loading electric cylinder is embedded in one side of the loading seat, a push plate is fixedly installed on the movable end of the loading electric cylinder, a push rod is fixedly installed on one side of the push plate, a sliding bottom plate is fixedly installed on one end of the push rod, and the top of the sliding bottom plate contacts the bottom of the storage box.

[0012] Furthermore, two limit baffles are fixedly installed on the top of the forming base, the distance between the two limit baffles is equal to the length of the fuse, and limit blocks are fixedly installed on opposite sides of the two limit baffles.

[0013] Compared with the prior art, the present invention provides a fuse extrusion molding device with the following beneficial effects:

[0014] The fuse extrusion molding device arranges a molding assembly on the top of a mounting base, places the fuse in a positioning groove on the top of a molding base block, presses the molding top plate downward, drives the molding top block and the molding base block to close together, clamps the fuse inside, and continues to press downward. The pins at both ends of the fuse are pressed into a 90-degree angle by the action of the mounting groove, thus solving the problem of manually bending the pins at both ends of the fuse, which reduces work efficiency and makes it difficult to control the bending position of the pins during bending, so that the pins are easily too close to the fuse in the middle, causing abnormal use of the fuse. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a side sectional view of the utility model;

[0017] Figure 3 This is a cross-sectional view of the molding component of the utility model;

[0018] Figure 4 It is a three-dimensional schematic diagram of the forming component of the utility model.

[0019] In the figure: 1. Install the bottom plate; 2. Support side plates; 3. Install the top plate; 4. Forming base; 5. Positioning rod; 6. Lifting spring; 7. Forming top plate; 8. Mounting slot; 81. Fixed limit strip; 9. Reset spring; 10. Forming bottom block; 101. Movable limit strip; 11. Forming top block; 12. Positioning slot; 13. Forming electric cylinder; 14. Storage box; 15. Fuse; 16. Loading seat; 17. Loading electric cylinder; 18. Push plate; 19. Push rod; 20. Sliding bottom plate; 21. Limit baffle; 22. Limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 4 A fuse extrusion molding device includes a mounting base 1, two supporting side plates 2 are fixedly installed on the top of the mounting base 1, a mounting top plate 3 is fixedly installed on the top of the supporting side plates 2, a molding component is fixedly installed on the top of the mounting base 1, a storage box 14 is fixedly installed on the top of the mounting top plate 3, and a fuse 15 is installed inside the storage box 14.

[0022] Among them, the molding assembly includes a molding base 4 fixedly installed on the top of the mounting base 1, two positioning rods 5 are fixedly installed on the top of the molding base 4, the surface of the positioning rod 5 is sleeved with a jacking spring 6, and a molding top plate 7 is slidably installed on the surface of the positioning rod 5. A mounting groove 8 is provided on the top of the molding base 4, and a return spring 9 is fixedly installed on the bottom of the mounting groove 8. A molding bottom block 10 is fixedly installed on the top of the return spring 9, and a molding top block 11 is fixedly installed on the bottom of the molding top plate 7. Positioning grooves 12 are provided on the opposite sides of the molding bottom block 10 and the molding top block 11.

[0023] Place the fuse 15 in the positioning groove 12 on the top of the molded bottom block 10, press the molded top plate 7, drive the molded top block 11 and the molded bottom block 10 to close, continue pressing, the molded top block 11 and the molded bottom block 10 drive the fuse 15 into the installation groove 8, and press the pins at both ends of the fuse 15 into ninety degrees.

[0024] Secondly, a forming electric cylinder 13 is fixedly installed on the top of the mounting top plate 3, and the movable end of the forming electric cylinder 13 is fixedly connected to the top of the forming top plate 7. The forming electric cylinder 13 drives the forming top plate 7 to move up and down, and the fuse 15 is automatically pressed and formed.

[0025] At the same time, a fixed limiting strip 81 is fixedly installed on the inner side wall of the installation groove 8, a movable limiting strip 101 is fixedly installed on the bottom of the forming bottom block 10, and the top of the forming bottom block 10 is flush with the top of the forming base 4.

[0026] Secondly, a loading seat 16 is fixedly installed on the top of the installation base plate 1 , and the distance between the bottom of the storage box 14 and the loading seat 16 is equal to the thickness of a fuse 15 .

[0027] At the same time, a loading electric cylinder 17 is embedded in one side of the loading seat 16, and a push plate 18 is fixedly installed on the movable end of the loading electric cylinder 17. A push rod 19 is fixedly installed on one side of the push plate 18, and a sliding bottom plate 20 is fixedly installed on one end of the push rod 19. The top of the sliding bottom plate 20 contacts the bottom of the storage box 14.

[0028] Two limit baffles 21 are fixedly mounted on the top of the forming base 4. The distance between the two limit baffles 21 is equal to the length of the fuse 15. Limit blocks 22 are fixedly mounted on opposite sides of the two limit baffles 21. The fuse 15 is placed into the storage box 14 from the top. The lowest fuse 15 falls onto the top of the loading base 16. The loading cylinder 17 drives the push plate 18 to move right, causing the push rod 19 to drive the sliding base 20 to move right, pushing the fuse 15 into the positioning slot 12. As the push plate 18 moves right, it pushes the fuse 15 in the storage box 14 upward.

[0029] When using this embodiment, the fuse 15 is placed in the storage box 14, the loading electric cylinder 17 is started once, and one fuse 15 is pushed into the positioning groove 12. The forming electric cylinder 13 is started to drive the forming top block 11 and the forming bottom block 10 to close. Continue pressing, and the forming top block 11 and the forming bottom block 10 drive the fuse 15 to be pressed into the installation groove 8, pressing the pins at both ends of the fuse 15 into ninety degrees.

[0030] The electrical components appearing in this article are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device that controls a computer, etc., and the existing public power connection technology is not described in detail in this article.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fuse extrusion molding device, comprising a mounting base plate (1), characterized in that: Two supporting side plates (2) are fixedly mounted on the top of the mounting base plate (1), a mounting top plate (3) is fixedly mounted on the top of the supporting side plates (2), and a molding assembly is fixedly mounted on the top of the mounting base plate (1); The molding assembly comprises a molding base (4) fixedly mounted on the top of the mounting base (1); two positioning rods (5) are fixedly mounted on the top of the molding base (4); a lifting spring (6) is sleeved on the surface of the positioning rod (5); a molding top plate (7) is slidably mounted on the surface of the positioning rod (5); a mounting groove (8) is provided on the top of the molding base (4); a return spring (9) is fixedly mounted on the bottom of the mounting groove (8); a molding bottom block (10) is fixedly mounted on the top of the return spring (9); a molding top block (11) is fixedly mounted on the bottom of the molding top plate (7); and positioning grooves (12) are provided on opposite sides of the molding bottom block (10) and the molding top block (11).

2. A fuse extrusion molding device according to claim 1, characterized in that: A fixed limiting strip (81) is fixedly mounted on the inner side wall of the mounting groove (8), a movable limiting strip (101) is fixedly mounted on the bottom of the forming bottom block (10), and the top of the forming bottom block (10) is flush with the top of the forming base (4).

3. A fuse extrusion molding device according to claim 1, characterized in that: A forming electric cylinder (13) is fixedly mounted on the top of the mounting top plate (3), and a movable end of the forming electric cylinder (13) is fixedly connected to the top of the forming top plate (7).

4. A fuse extrusion molding device according to claim 1, characterized in that: A storage box (14) is fixedly mounted on the top of the mounting top plate (3), and a fuse (15) is installed inside the storage box (14).

5. A fuse extrusion molding device according to claim 4, characterized in that: A loading seat (16) is fixedly mounted on the top of the mounting base plate (1), and the distance between the bottom of the storage box (14) and the loading seat (16) is equal to the thickness of a fuse (15).

6. A fuse extrusion molding device according to claim 5, characterized in that: A loading electric cylinder (17) is embedded in one side of the loading seat (16), a push plate (18) is fixedly installed on the movable end of the loading electric cylinder (17), a push rod (19) is fixedly installed on one side of the push plate (18), and a sliding bottom plate (20) is fixedly installed on one end of the push rod (19), and the top of the sliding bottom plate (20) contacts the bottom of the storage box (14).

7. The fuse extrusion molding device according to claim 1, characterized in that: Two limit baffles (21) are fixedly mounted on the top of the molding base (4), the spacing between the two limit baffles (21) is equal to the length of the fuse (15), and limit blocks (22) are fixedly mounted on opposite sides of the two limit baffles (21).

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