A radio frequency shielding device fin integrated stamping die

Abstract

The utility model discloses a radio frequency shielding device heat dissipation fin integration stamping die relates to radio frequency shielding device production technical field. This radio frequency shielding device heat dissipation fin integration stamping die, including support base, material pushing mechanism and dismounting mechanism, the top of support base is provided with rectangular clamping slot, the inner wall clamping installation of rectangular clamping slot has lower mould, and the upper portion of lower mould is provided with upper mould. Material pushing mechanism sets up at the top of support base, and material pushing mechanism includes accommodating groove and first spring, and the inboard bottom fixed mounting of accommodating groove has first spring. Dismounting mechanism sets up at the top of support base, and dismounting mechanism includes hollow block, movable block and limit stop, and the top of upper mould is fixedly connected with the bottom of hollow block. Without through bolt and tool to the lower mould and upper mould fixed, dismounts and installs more simple, is convenient for according to actual need to the mould is replaced fast, greatly reduces the operation difficulty of staff.

Description

Technical Field

[0001] This utility model relates to the field of radio frequency shielding production technology, and in particular to an integrated stamping mold for a radio frequency shielding heat sink. Background Technology

[0002] Chinese patent document CN221559568U discloses a stamping die for heat sink processing, including a base, a mounting plate on the top of the base, a lower die fixedly connected to the top of the mounting plate, a placement groove on the top of the lower die, a heat sink body placed inside the placement groove, an upper die on the top of the lower die, and a stamping head fixedly connected to the bottom of the upper die. Several stamping heads are evenly distributed, and the bottom of each stamping head sequentially penetrates the heat sink body, the lower die, and the mounting plate. A scraping mechanism is located on the left side of the bottom of the mounting plate. In this invention, by incorporating a motor, threaded rod, threaded tube, limiting plate, connecting block, and scraper, the scraper can be moved left and right inside the base under the action of the motor, threaded rod, threaded tube, limiting plate, connecting block, and scraper, thereby scraping off the waste material adhering to the bottom of the stamping head and reducing the number of processing steps for the heat sink body.

[0003] The aforementioned stamping die for heat sink processing requires multiple sets of bolts to fix the upper and lower dies onto the device, making disassembly and installation cumbersome and hindering quick die replacement, thus increasing the operational difficulty for workers. Utility Model Content

[0004] The purpose of this utility model is to provide an integrated stamping die for a radio frequency shielding heat sink, which can solve the problem that the above-mentioned stamping dies for heat sink processing require multiple sets of bolts to fix the upper and lower dies to the device, making disassembly and installation troublesome, and making it difficult to quickly replace the dies, thus increasing the difficulty of operation for workers.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an integrated stamping die for a radio frequency shielding heat sink, comprising a support base, an ejector mechanism, and a disassembly / assembly mechanism. A rectangular slot is provided on the top of the support base, and a lower die is fitted into the inner wall of the rectangular slot. An upper die is positioned above the lower die. The ejector mechanism is located above the support base and includes a receiving groove and a first spring. The first spring is fixedly installed at the bottom inner side of the receiving groove. The disassembly / assembly mechanism is located above the support base and includes a hollow block, a movable block, and a limiting block. The top of the upper die is fixedly connected to the bottom of the hollow block. Two sets of movable blocks are slidably installed on the inner wall of the hollow block, and a limiting block is fixedly installed on one side of each of the two sets of movable blocks.

[0006] Preferably, the ejector mechanism further includes a telescopic rod and an ejector plate. Multiple sets of receiving grooves are opened on the inner bottom of the lower mold. A set of telescopic rods is fixedly installed on the inner bottom of each receiving groove. An ejector plate is fixedly installed on one end of the telescopic rod. One end of the first spring is fixedly connected to the bottom of the ejector plate. This mechanism can eject the stamped heat sink from the lower mold, making it easier for workers to quickly collect the heat sink, ensuring the processing efficiency of the heat sink, and improving the usability and practicality of the device.

[0007] Preferably, the disassembly and assembly mechanism further includes a second spring, a mounting block, and a positioning port. The adjacent sides of the two sets of movable blocks are respectively fixedly connected to the two ends of the second spring. The outer wall of the hollow block is in contact with but not connected to the inner wall of the mounting block. Positioning ports are provided on both sides of the mounting block. The limiting block extends through the limiting block into the interior of the positioning port. There is no need to fix the lower mold and the upper mold with bolts and tools, making disassembly and assembly simpler and facilitating quick replacement of the mold according to actual needs, greatly reducing the difficulty of operation for workers.

[0008] Preferably, one side of each of the two sets of limiting blocks is provided with a smooth inclined surface.

[0009] Preferably, multiple sets of guide rods are fixedly installed on the top of the lower mold, and the outer wall of the guide rods is slidably connected to the interior of the upper mold.

[0010] Preferably, a fixing frame is fixedly installed on the top of the support base, and a hydraulic rod is fixedly installed on the top of the fixing frame, with the free end of the hydraulic rod fixedly connected to the top of the mounting block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] (1) The integrated stamping mold for the heat sink of the radio frequency shielding device, through the combined use of the receiving groove, telescopic rod, first spring and top plate, can lift the stamped heat sink from the lower mold, which makes it easy for the staff to quickly collect the heat sink, ensure the processing efficiency of the heat sink, and improve the availability and practicality of the device.

[0013] (2) The integrated stamping mold for the RF shield heat sink, through the cooperation of hollow block, movable block, second spring, limit block, mounting block and positioning port, does not require bolts and tools to fix the lower mold and upper mold, making disassembly and installation simpler and facilitating quick replacement of the mold according to actual needs, greatly reducing the difficulty of operation for staff. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the support base of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the lower mold of this utility model;

[0018] Figure 4 This is an enlarged view of part A of the present invention;

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the hollow block of this utility model.

[0020] Reference numerals: 1. Support base; 2. Rectangular slot; 3. Lower mold; 4. Guide rod; 5. Upper mold; 6. Ejector mechanism; 601. Receiving groove; 602. Telescopic rod; 603. First spring; 604. Ejector plate; 7. Assembly / disassembly mechanism; 701. Hollow block; 702. Movable block; 703. Second spring; 704. Limiting block; 705. Mounting block; 706. Positioning port; 8. Fixing frame; 9. Hydraulic rod. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Please see Figure 1-5 This utility model provides a technical solution: an integrated stamping mold for a radio frequency shielding heat sink, including a support base 1, an ejector mechanism 6, and a disassembly / assembly mechanism 7. A rectangular slot 2 is provided on the top of the support base 1, and a lower mold 3 is fitted into the inner wall of the rectangular slot 2. An upper mold 5 is positioned above the lower mold 3. The ejector mechanism 6 is located above the support base 1 and includes a receiving groove 601 and a first spring 603. The first spring 603 is fixedly installed on the bottom inner side of the receiving groove 601. The disassembly / assembly mechanism 7 is located above the support base 1 and includes a hollow block 701 and a movable... Block 702 and limiting block 704 are fixedly connected to the top of the upper mold 5 and the bottom of the hollow block 701. Two sets of movable blocks 702 are slidably installed on the inner wall of the hollow block 701. A set of limiting blocks 704 is fixedly installed on one side of each of the two sets of movable blocks 702. A smooth inclined surface is provided on one side of each of the two sets of limiting blocks 704. Multiple sets of guide rods 4 are fixedly installed on the top of the lower mold 3. The outer wall of the guide rods 4 is slidably connected to the inside of the upper mold 5. A fixed frame 8 is fixedly installed on the top of the support base 1. A hydraulic rod 9 is fixedly installed on the top of the fixed frame 8. The free end of the hydraulic rod 9 is fixedly connected to the top of the mounting block 705.

[0023] Secondly, the ejector mechanism 6 also includes a telescopic rod 602 and an ejector plate 604. Multiple sets of receiving grooves 601 are opened on the inner bottom of the lower mold 3. A set of telescopic rods 602 are fixedly installed on the inner bottom of the receiving grooves 601 respectively. An ejector plate 604 is fixedly installed on one end of the telescopic rod 602. One end of the first spring 603 is fixedly connected to the bottom of the ejector plate 604, which can lift the stamped heat sink from the lower mold 3, making it convenient for workers to quickly collect the heat sink, ensuring the processing efficiency of the heat sink, and improving the availability and practicality of the device.

[0024] Furthermore, the disassembly and assembly mechanism 7 also includes a second spring 703, a mounting block 705, and a positioning port 706. The adjacent sides of the two sets of movable blocks 702 are fixedly connected to the two ends of the second spring 703, respectively. The outer wall of the hollow block 701 fits against but is not connected to the inner wall of the mounting block 705. Positioning ports 706 are provided on both sides of the mounting block 705. The limiting block 704 extends through the limiting block 704 into the interior of the positioning port 706. There is no need to fix the lower mold 3 and the upper mold 5 with bolts and tools, making disassembly and assembly simpler and facilitating quick replacement of the mold according to actual needs, greatly reducing the difficulty of operation for workers.

[0025] Working principle: When using this device, place the heat sink to be stamped on top of the lower mold 3, activate the hydraulic rod 9, and under the guidance of the guide rod 4, push the upper mold 5 downward to stamp the heat sink into the lower mold 3. When the heat sink is pressed down, it drives the top plate 604 to retract into the receiving groove 601, and at the same time, the telescopic rod 602 and the first spring 603 are compressed. After stamping, move the upper mold 5 upward. Under the elastic action of the first spring 603, it drives the top plate 604 to move upward and lift the heat sink. When the lower mold 3 needs to be replaced, press down the two sets of limit blocks 704, so that the movable block 702 slides in the hollow block 701 and compresses the second spring 703. Move the limit block 704 out of the positioning port 706, cancel the limit on the mounting block 705, and then move the hollow block 701 out of the mounting block 705. Then lift the lower mold 3 from the rectangular slot 2 to replace it with a new lower mold 3.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An integrated stamping die for a radio frequency shielding heat sink, characterized in that, include: Support base (1), the top of the support base (1) is provided with a rectangular slot (2), the inner wall of the rectangular slot (2) is fitted with a lower mold (3), and an upper mold (5) is provided above the lower mold (3); The top material mechanism (6) is located above the support base (1). The top material mechanism (6) includes a receiving groove (601) and a first spring (603). The first spring (603) is fixedly installed on the bottom inner side of the receiving groove (601). The disassembly and assembly mechanism (7) is located above the support base (1). The disassembly and assembly mechanism (7) includes a hollow block (701), a movable block (702), and a limiting block (704). The top of the upper mold (5) is fixedly connected to the bottom of the hollow block (701). Two sets of movable blocks (702) are slidably installed on the inner wall of the hollow block (701). A set of limiting blocks (704) is fixedly installed on one side of each of the two sets of movable blocks (702).

2. The integrated stamping die for a radio frequency shielding heat sink according to claim 1, characterized in that: The top material mechanism (6) also includes a telescopic rod (602) and a top material plate (604). The bottom inner side of the lower mold (3) is provided with multiple sets of receiving grooves (601). A set of telescopic rods (602) is fixedly installed on the bottom inner side of each receiving groove (601). The top material plate (604) is fixedly installed on one end of the telescopic rod (602). One end of the first spring (603) is fixedly connected to the bottom of the top material plate (604).

3. The integrated stamping die for a radio frequency shielding heat sink according to claim 2, characterized in that: The disassembly and assembly mechanism (7) also includes a second spring (703), a mounting block (705), and a positioning port (706). The adjacent sides of the two sets of movable blocks (702) are fixedly connected to the two ends of the second spring (703). The outer wall of the hollow block (701) is in contact with but not connected to the inner wall of the mounting block (705). Positioning ports (706) are opened on both sides of the mounting block (705). The limiting block (704) extends through the limiting block (704) into the interior of the positioning port (706).

4. The integrated stamping die for a radio frequency shielding heat sink according to claim 3, characterized in that: One side of each of the two sets of limiting blocks (704) is provided with a smooth inclined surface.

5. The integrated stamping die for a radio frequency shielding heat sink according to claim 4, characterized in that: The top of the lower mold (3) is fixedly installed with multiple sets of guide rods (4), and the outer wall of the guide rods (4) is slidably connected to the inside of the upper mold (5).

6. The integrated stamping die for a radio frequency shielding heat sink according to claim 5, characterized in that: A fixing frame (8) is fixedly installed on the top of the support base (1), and a hydraulic rod (9) is fixedly installed on the top of the fixing frame (8). The free end of the hydraulic rod (9) is fixedly connected to the top of the mounting block (705).

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