Hardware fitting forming device with rapid ejection function

Abstract

The utility model relates to the technical field of hardware fitting production, in particular to a hardware fitting forming device with a quick ejection function, which comprises a machining table, the top end of the machining table is slidably connected with a mounting seat, a hydraulic cylinder is fixedly mounted at the top of the mounting seat, and a lifting block is fixedly mounted at the driving end of the hydraulic cylinder. A punching head is fixedly installed at the bottom end of the lifting block, a forming mold is fixedly installed at the top of the machining table and located below the punching head, an ejection mechanism is installed in the forming mold, and a feeding assembly is fixedly installed at the right end of the top of the machining table. By means of the design, continuous manual feeding operation is not needed, continuous production is achieved while operation safety is improved, rapid discharging and collecting are achieved at the same time, and then the production efficiency of hardware fittings is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of hardware accessories production technology, specifically to a hardware accessories forming device with a rapid ejection function. Background Technology

[0002] As a core component of electronic connectors, metal terminals are an important category of hardware accessories. They are usually made of materials such as copper / copper alloys through stamping. Hardware accessory forming equipment is the main production method for hardware accessory forming. Different forms are designed to achieve the purpose according to the different production and processing requirements of hardware accessories.

[0003] Currently, in the production process of hardware accessories, extrusion molding is required. However, after extrusion molding, the hardware accessories can get stuck inside the extrusion mold, making it difficult to discharge them quickly. This results in discontinuous production and reduces the production efficiency of hardware accessories.

[0004] Therefore, it is of great importance to design a hardware fitting forming device with a rapid ejection function to solve the above-mentioned defects. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model designs a hardware parts forming device with a rapid ejection function. This device aims to solve the technical problem that, under existing technologies, after hardware parts are extruded and formed, they become stuck inside the extrusion mold, making it difficult to quickly discharge them from the mold, resulting in discontinuous production and reduced production efficiency of hardware parts.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A hardware parts forming device with a rapid ejection function includes a processing table, a mounting base slidably connected to the top of the processing table, a hydraulic cylinder fixedly mounted on the top of the mounting base, a lifting block fixedly mounted on the drive end of the hydraulic cylinder, a punching head fixedly mounted on the bottom end of the lifting block, a forming mold fixedly mounted on the top of the processing table and below the punching head, an ejection mechanism installed inside the forming mold, and a feeding assembly fixedly mounted on the right end of the top of the processing table.

[0008] The ejector mechanism includes an ejector plate slidably connected inside the molding die. The ejector plate is slidably connected to the inside of the molding die via a limiting groove. An ejector spring is fixedly installed between the bottom of the ejector plate and the limiting groove. Electromagnets are fixedly installed at both the left and right ends inside the limiting groove. Magnetic blocks are fixedly installed at the corresponding positions on both the left and right ends of the ejector plate. A high-pressure blowing hood is fixedly installed at the top of the back of the molding die. A high-pressure air pipe is fixedly connected to the rear end of the high-pressure blowing hood. A discharge hopper is fixedly installed at the top of the front of the molding die.

[0009] As a preferred embodiment of this utility model, a first adjusting screw is rotatably connected to the top of the processing table, the back of the mounting base is connected to the first adjusting screw via a first screw nut, and a first hand crank is fixedly installed on the top of the processing table and at the top of the first adjusting screw.

[0010] As a preferred embodiment of this utility model, the lifting block is slidably connected to the interior of the mounting base via a guide groove, and a closed plate is fixedly installed on the front of the mounting base.

[0011] As a preferred embodiment of this utility model, the top end of the punching head is inserted into the bottom end of the lifting block, and the bottom end of the lifting block is threadedly connected with a fixing screw, and the fixing screw is threadedly connected to the lifting block.

[0012] As a preferred embodiment of this utility model, the left and right ends of the bottom of the forming mold are fixedly connected to the processing table by mounting screws, and the front and rear ends of the top of the forming mold are fixedly connected to limiting edges.

[0013] As a preferred embodiment of this utility model, the feeding assembly includes a support frame fixedly installed on the top right end of the processing table, a first conveyor frame fixedly installed on the top of the support frame, a guide box fixedly installed on the right end of the first conveyor frame, a lifting frame fixedly installed on the back of the support frame, and a second conveyor frame slidably connected to the front of the lifting frame and above the first conveyor frame. Conveyor belts are installed on the inner sides of both the first and second conveyor frames.

[0014] As a preferred embodiment of this utility model, the inside of the guide box is provided with multiple sets of ventilation slots, and the top of each set of ventilation slots is rotatably connected to an auxiliary roller. Dust removal fans are installed at the left and right ends of the upper and lower sides of the guide box.

[0015] As a preferred embodiment of this utility model, the left and right ends of the back of the second conveyor frame are slidably connected to the lifting frame through sliding sleeves. The inner side of the lifting frame is rotatably connected to a second adjusting screw. The back of the second conveyor frame is connected to the second adjusting screw through a second screw nut. A second hand crank is fixedly installed at the top of the second adjusting screw.

[0016] As a preferred embodiment of this utility model, two sets of fitting rollers are rotatably connected to opposite sides of the first and second conveyor frames, and multiple sets of fitting rollers are in contact with the inner side of the conveyor belt.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, through the coordinated design of the forming mold and the ejector mechanism, during the production of hardware parts, the hydraulic cylinder moves the lifting block downwards, and the punch head presses the raw material into the forming mold for forming. During this process, the ejector plate moves downwards and compresses the ejector spring. At the same time, the electromagnet is activated to attract the magnetic block, thereby locking the ejector plate. This prevents the hardware parts from being ejected with the rising punch head after forming, avoiding the hardware parts from sticking to the punch head due to heat under the upward force of the ejector plate after prolonged operation. The hydraulic cylinder then moves the punch head downwards. After being raised, the electromagnet is controlled to release the magnetic block, and the top plate is pushed up under the reset of the top spring, so that the hardware parts can be quickly ejected from the inside of the forming mold. The high-pressure air pipe is connected to an air compressor and the pressure is adjusted. After the hardware parts are ejected, high-pressure gas is introduced and blown off the forming mold through the high-pressure blowing hood. A collection container is placed below the discharge hopper. The hardware parts finally fall into the collection container under the guidance of the discharge hopper, thus automatically completing the discharge, realizing rapid discharge and collection, and thus greatly improving the production efficiency of hardware parts.

[0019] 2. In this utility model, through the design of the feeding component, when producing hardware accessories, the long strip of raw material used to produce hardware accessories is introduced into the inside of the guide box. Then, the raw material is introduced between the first conveyor frame and the second conveyor frame. The conveyor belt stably transports the raw material to the forming mold for stamping production. Thus, there is no need for continuous manual feeding operations, which improves operational safety and enables continuous production, further improving the production efficiency of hardware accessories. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the inner structure of the top of the processing table of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the molding die of this utility model;

[0023] Figure 4 This is a schematic diagram of the feeding component structure of this utility model;

[0024] Figure 5 This is a front view of the first and second conveyor frames of this utility model.

[0025] In the diagram: 1. Processing table; 101. First adjusting screw; 102. First screw nut; 103. First hand crank; 2. Mounting base; 201. Guide groove; 202. Enclosing plate; 3. Hydraulic cylinder; 4. Lifting block; 401. Fixing screw; 5. Punch head; 6. Forming mold; 601. Mounting screw; 602. Limiting edge; 7. Ejector mechanism; 701. Ejector plate; 702. Limiting groove; 703. Ejector spring; 704. Electromagnet; 705. Magnetic attraction 706. High-pressure blowing hood; 707. High-pressure air pipe; 708. Discharge hopper; 8. Feeding assembly; 801. Support frame; 802. First conveyor frame; 803. Guide box; 804. Lifting frame; 805. Second conveyor frame; 806. Conveyor belt; 807. Ventilation slot; 808. Auxiliary roller; 809. Dust removal fan; 810. Sliding sleeve; 811. Second adjusting screw; 812. Second screw nut; 813. Second hand crank; 814. Fitting roller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example: Please refer to Figures 1-5 This utility model provides a technical solution:

[0028] A hardware fitting forming device with a rapid ejection function includes a processing table 1, a mounting base 2 slidably connected to the top of the processing table 1, a hydraulic cylinder 3 fixedly mounted on the top of the mounting base 2, a lifting block 4 fixedly mounted on the drive end of the hydraulic cylinder 3, a punch head 5 fixedly mounted on the bottom end of the lifting block 4, a forming mold 6 fixedly mounted on the top of the processing table 1 and below the punch head 5, an ejection mechanism 7 installed inside the forming mold 6, and a feeding assembly 8 fixedly mounted on the right end of the top of the processing table 1.

[0029] First, in this embodiment, the specific structure of the top material mechanism 7 is as follows:

[0030] The ejector mechanism 7 includes an ejector plate 701 slidably connected inside the molding die 6. The ejector plate 701 is slidably connected to the inside of the molding die 6 via a limiting slide groove 702. An ejector spring 703 is fixedly installed between the bottom of the ejector plate 701 and the limiting slide groove 702. Electromagnets 704 are fixedly installed at both ends of the limiting slide groove 702. Magnetic blocks 705 are fixedly installed at the corresponding positions on both ends of the ejector plate 701 and the back of the molding die 6. A high-pressure blowing hood 706 is provided, with a high-pressure air pipe 707 fixedly connected to its rear end. A discharge hopper 708 is fixedly installed at the top of the front of the forming mold 6. During the production of hardware parts, the long strip-shaped raw material used for producing hardware parts is fed into the feeding assembly 8. The feeding assembly 8 continuously conveys the material to the top of the forming mold 6. The hydraulic cylinder 3 moves the lifting block 4 down, and the punch head 5 presses the raw material into the forming mold 6 for forming. During this process, the top plate 701 moves down accordingly. The ejector spring 703 simultaneously activates the electromagnet 704 to attract the magnetic block 705, thereby locking the ejector plate 701. This prevents the metal parts from being ejected with the rising of the stamping head 5 after forming, avoiding the metal parts from sticking to the stamping head 5 due to heat under the upward force of the ejector plate 701 after prolonged operation. After the hydraulic cylinder 3 raises the stamping head 5, the electromagnet 704 is released from the magnetic block 705, and the ejector spring 703 resets the ejector plate 701. 1. The top is pushed up, which can quickly push the hardware parts out of the mold 6. The high-pressure air pipe 707 is connected to an external air compressor and the pressure is adjusted. After the hardware parts are pushed out, high-pressure gas is introduced and blown off the mold 6 through the high-pressure blowing hood 706. A collection container is placed below the discharge hopper 708. The hardware parts finally fall into the collection container under the guidance of the discharge hopper 708, thus automatically completing the discharge and realizing rapid discharge and collection, thereby greatly improving the production efficiency of hardware parts.

[0031] Furthermore, a first adjusting screw 101 is rotatably connected to the top of the processing table 1. The back of the mounting base 2 is connected to the first adjusting screw 101 via a first screw nut 102. A first hand crank 103 is fixedly installed on the top of the processing table 1 and on top of the first adjusting screw 101. When stamping hardware parts, the first adjusting screw 101 is rotated by the first hand crank 103. With the connection of the first screw nut 102, the height of the mounting base 2 can be adjusted. By adjusting the height of the mounting base 2, the height of the hydraulic cylinder 3 can be adjusted, thereby adjusting the maximum downward stroke of the stamping head 5 according to the thickness of the hardware parts.

[0032] Then, the lifting block 4 is slidably connected to the inside of the mounting base 2 through the guide slide 201. The front of the mounting base 2 is fixedly installed with a closing plate 202. The lifting block 4 is restricted by the closing plate 202. When the hardware parts are stamped, the lifting block 4 slides inside the guide slide 201, so that the stamping head 5 moves down stably to perform the stamping operation.

[0033] Furthermore, the top of the punch head 5 is inserted into the bottom of the lifting block 4, and the bottom of the lifting block 4 is threaded with a fixing screw 401. The fixing screw 401 is threaded with the lifting block 4, and the punch head 5 is fixed to the bottom of the lifting block 4 by using the fixing screw 401. At the same time, the punch head 5 can be disassembled and installed for easy replacement and maintenance.

[0034] The bottom left and right ends of the forming mold 6 are fixedly connected to the processing table 1 by mounting screws 601, and the front and rear ends of the top of the forming mold 6 are fixedly connected to limiting edges 602. The forming mold 6 can be disassembled and replaced for easy maintenance by mounting screws 601. When stamping hardware parts, after the long strip of raw material used to produce hardware parts is conveyed to the top of the forming mold 6, the limiting edges 602 limit its front and rear ends to prevent it from deviating, thereby ensuring the stability of stamping production.

[0035] Furthermore, the feeding assembly 8 includes a support frame 801 fixedly installed on the top right end of the processing table 1. A first conveyor frame 802 is fixedly installed on the top of the support frame 801, and a guide box 803 is fixedly installed on the right end of the first conveyor frame 802. A lifting frame 804 is fixedly installed on the back of the support frame 801. A second conveyor frame 805 is slidably connected to the front of the lifting frame 804 and above the first conveyor frame 802. Conveyor belts 806 are installed on the inner sides of both the first conveyor frame 802 and the second conveyor frame 805. When producing hardware parts, the long strip of raw material used to produce hardware parts is introduced into the interior of the guide box 803. Then, the raw material is introduced between the first conveyor frame 802 and the second conveyor frame 805. The conveyor belt 806 stably transports the raw material to the forming mold 6 for stamping production. This eliminates the need for continuous manual feeding operations, improves operational safety, and enables continuous production, further improving the production efficiency of hardware parts.

[0036] Furthermore, the inside of the material guide box 803 has multiple sets of ventilation slots 807, and the top of each set of ventilation slots 807 is rotatably connected to an auxiliary roller 808. Dust removal fans 809 are installed on the left and right ends of the upper and lower sides of the material guide box 803. After the long strip of raw material used to produce hardware accessories is introduced into the inside of the material guide box 803, the auxiliary roller 808 is used to assist in the conveying of the raw material. At the same time, the multiple sets of dust removal fans 809 are activated, and the dust removal fans 809 on the upper and lower sides of the material guide box 803 exhaust air to the outside, thereby removing dust from the surface of the raw material and further improving the production quality of hardware accessories.

[0037] Secondly, both the left and right ends of the back of the second conveyor frame 805 are slidably connected to the lifting frame 804 via sliding sleeves 810. The inner side of the lifting frame 804 is rotatably connected to the second adjusting screw 811. The back of the second conveyor frame 805 is connected to the second adjusting screw 811 via the second screw nut 812. The top of the second adjusting screw 811 is fixedly installed with a second hand crank 813. When the first conveyor frame 802 and the second conveyor frame 805 are used to convey raw materials, the second hand crank 813 is operated first to rotate the second adjusting screw 811. Under the connection of the second screw nut 812 and the sliding connection between the sliding sleeve 810 and the lifting frame 804, the height of the second conveyor frame 805 is stably adjusted, so that the height of the second conveyor frame 805 can be adjusted according to the thickness of the raw materials, thereby improving the applicability of the device.

[0038] Finally, two sets of bonding rollers 814 are rotatably connected to opposite sides of the first conveyor frame 802 and the second conveyor frame 805, and multiple sets of bonding rollers 814 are in contact with the inner side of the conveyor belt 806. When the conveyor belt 806 is used to transport raw materials, the bonding rollers 814 make the conveyor belt 806 fit more closely with the raw materials, thereby ensuring stable transport of raw materials.

[0039] In this embodiment, the specific implementation scenario is as follows: When producing hardware parts, the long strip-shaped raw material used for producing hardware parts is introduced into the guide box 803. The raw material is then introduced between the first conveyor frame 802 and the second conveyor frame 805. The conveyor belt 806 stably transports the raw material to the forming mold 6 for stamping production, eliminating the need for continuous manual feeding. The raw material is continuously transported to the top of the forming mold 6. The hydraulic cylinder 3 lowers the lifting block 4, and the stamping head 5 presses the raw material into the forming mold 6 for forming. During this process, the top plate 701 moves down, compressing the top spring 703. Simultaneously, the electromagnet 704 is activated to attract the magnetic block 705, thereby locking the top plate 701. This prevents the hardware parts from being ejected with the rising stamping head 5 after forming, avoiding the impact of the stamping head 5 under the upward force of the top plate 701 after prolonged operation. The metal parts adhere to the stamping head 5 due to heat. After the stamping head 5 is raised by the hydraulic cylinder 3, the electromagnet 704 is controlled to release the magnetic block 705. Under the reset of the ejector spring 703, the ejector plate 701 is pushed up, thereby quickly ejecting the metal parts from the inside of the forming mold 6. The high-pressure air pipe 707 is connected to an external air compressor and the pressure is adjusted. After the metal parts are ejected, high-pressure gas is introduced and blown off the forming mold 6 through the high-pressure blowing hood 706. A collection container is placed below the discharge hopper 708. The metal parts finally fall into the collection container under the guidance of the discharge hopper 708, thus automatically completing the discharge. The whole operation process is simple and convenient. This utility model eliminates the need for continuous manual feeding, improves operational safety, and enables continuous production. It also achieves rapid discharge and collection, thereby greatly improving the production efficiency of metal parts.

[0040] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hardware fitting forming device with a rapid ejection function, comprising a processing table (1), characterized in that: The top of the processing table (1) is slidably connected to a mounting base (2), and a hydraulic cylinder (3) is fixedly installed on the top of the mounting base (2). A lifting block (4) is fixedly installed on the drive end of the hydraulic cylinder (3), and a punching head (5) is fixedly installed at the bottom end of the lifting block (4). A forming mold (6) is fixedly installed on the top of the processing table (1) and below the punching head (5). A material ejection mechanism (7) is installed inside the forming mold (6), and a feeding assembly (8) is fixedly installed on the right end of the top of the processing table (1). The ejector mechanism (7) includes an ejector plate (701) slidably connected to the inside of the molding mold (6). The ejector plate (701) is slidably connected to the inside of the molding mold (6) through a limiting slide groove (702). An ejector spring (703) is fixedly installed between the bottom of the ejector plate (701) and the limiting slide groove (702). Electromagnets (704) are fixedly installed at both the left and right ends inside the limiting slide groove (702). Magnetic blocks (705) are fixedly installed at the corresponding positions of the left and right ends of the ejector plate (701) and the electromagnets (704). A high-pressure blowing hood (706) is fixedly installed at the top of the back of the molding mold (6). A high-pressure air pipe (707) is fixedly connected to the rear end of the high-pressure blowing hood (706). A discharge hopper (708) is fixedly installed at the top of the front of the molding mold (6).

2. The hardware fitting forming device with the rapid ejection function according to claim 1, characterized in that: The top of the processing table (1) is rotatably connected to a first adjusting screw (101). The back of the mounting base (2) is connected to the first adjusting screw (101) via a first screw nut (102). A first hand crank (103) is fixedly installed on the top of the processing table (1) and on the top of the first adjusting screw (101).

3. The hardware fitting forming device with rapid ejection function according to claim 1, characterized in that: The lifting block (4) is slidably connected to the interior of the mounting base (2) through the guide groove (201), and the front of the mounting base (2) is fixedly installed with a sealing plate (202).

4. The hardware fitting forming device with rapid ejection function according to claim 1, characterized in that: The top end of the punch head (5) is inserted into the bottom end of the lifting block (4), and the bottom end of the lifting block (4) is threaded with a fixing screw (401), and the fixing screw (401) is threadedly connected to the lifting block (4).

5. The hardware fitting forming device with rapid ejection function according to claim 1, characterized in that: The bottom left and right ends of the molding mold (6) are fixedly connected to the processing table (1) by mounting screws (601), and the front and rear ends of the top of the molding mold (6) are fixedly connected to limiting edges (602).

6. The hardware fitting forming device with rapid ejection function according to claim 1, characterized in that: The feeding assembly (8) includes a support frame (801) fixedly installed on the top right end of the processing table (1). A first conveyor frame (802) is fixedly installed on the top of the support frame (801). A guide box (803) is fixedly installed on the right end of the first conveyor frame (802). A lifting frame (804) is fixedly installed on the back of the support frame (801). A second conveyor frame (805) is slidably connected to the front of the lifting frame (804) and above the first conveyor frame (802). Conveyor belts (806) are installed on the inner sides of both the first conveyor frame (802) and the second conveyor frame (805).

7. A hardware fitting forming device with rapid ejection function according to claim 6, characterized in that: The inside of the guide box (803) is provided with multiple sets of ventilation slots (807), and the top of each set of ventilation slots (807) is rotatably connected to an auxiliary roller (808). Dust removal fans (809) are installed on the left and right ends of the upper and lower sides of the guide box (803).

8. A hardware fitting forming device with rapid ejection function according to claim 6, characterized in that: The left and right ends of the back of the second conveyor (805) are slidably connected to the lifting frame (804) through the sliding sleeve (810). The inner side of the lifting frame (804) is rotatably connected to the second adjusting screw (811). The back of the second conveyor (805) is connected to the second adjusting screw (811) through the second screw nut (812). The top of the second adjusting screw (811) is fixedly installed with a second hand crank (813).

9. A hardware fitting forming device with rapid ejection function according to claim 6, characterized in that: Two sets of bonding rollers (814) are rotatably connected to opposite sides of the first conveyor frame (802) and the second conveyor frame (805), and multiple sets of bonding rollers (814) are in contact with the inner side of the conveyor belt (806).

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