A radio frequency connector stamping device with positioning compensation

Abstract

The utility model discloses a kind of radio frequency connector punch forming devices with positioning compensation, it is related to punch forming device technical field, the device includes workbench, the top of workbench is separately provided with two first sliding slots and two second sliding slots, the top of workbench is slidably installed with lower die holder by two first sliding slots, the inside of two second sliding slots is slidably installed with sliding block, the top of two sliding blocks is installed with positioning mechanism and connecting mechanism.Only lower pressing plate moves upward in the utility model, lower die holder is moved by external force, the positioning effect of two positioning mechanisms is passed through, effectively avoid external force and make lower die holder move, positioning treatment is carried out to lower die holder after each processing, with positioning compensation function, avoid the deviation of lower die holder in the process of continuous stamping, improve the precision of stamping.

Description

Technical Field

[0001] This utility model relates to the technical field of stamping forming equipment, specifically a stamping forming equipment for radio frequency connectors with positioning compensation. Background Technology

[0002] The stamping process of radio frequency connectors is a manufacturing process achieved through the synergistic action of precision molds and presses. Its core lies in using a high-speed press to plastically deform metal strips (such as copper alloys) to form key components such as pins and terminals. The mold design must meet micron-level precision requirements, and there are also requirements for the installation of the molds to ensure accuracy.

[0003] Existing stamping forming equipment has poor positioning function for the lower die holder. After stamping is completed, the upper die holder moves upward, and the lower die holder is easily moved by external force, thereby reducing the accuracy of stamping. In addition, with continuous stamping and irregular positioning, the lower die holder is prone to displacement.

[0004] Based on this, a stamping apparatus for RF connectors with positioning compensation is now provided, which can eliminate the drawbacks of existing apparatuses. Utility Model Content

[0005] The purpose of this invention is to provide a stamping and forming device for radio frequency connectors with positioning compensation, so as to solve the problem in the background technology that the lower die base is prone to displacement due to continuous stamping and intermittent positioning processing.

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

[0007] A stamping and forming apparatus for radio frequency connectors with positioning compensation includes a worktable. The top of the worktable has two first slide grooves and two second slide grooves respectively. A lower die base is slidably mounted on the top of the worktable through the two first slide grooves, and a slider is slidably mounted inside each of the two second slide grooves.

[0008] Both sliders are equipped with a positioning mechanism and a connecting mechanism on their tops.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the positioning mechanism includes a base plate, which is fixedly mounted on the top of the slider. A fixing block is fixedly mounted on the top of the base plate. Two mounting slots are opened on one side of the fixing block. Movable frames are slidably mounted inside the two mounting slots. Springs are fixedly mounted on one side of the interior of each of the two mounting slots, and one end of the springs is fixedly mounted to the movable frames. A guide component is provided at one end of each of the two movable frames.

[0011] In one alternative: the guide assembly includes a guide wheel, which is rotatably mounted on one end of the movable frame. Positioning grooves are provided on both outer sides of the lower mold base, and the positioning grooves are adapted to the guide wheel.

[0012] In one alternative: two support rods are symmetrically fixedly installed on the top of the workbench, a top plate is fixedly installed on the top of the two support rods, and a hydraulic cylinder is fixedly installed on the top of the top plate.

[0013] In one alternative: the output end of the hydraulic cylinder passes through the top plate and is fixedly mounted with a lower pressure plate.

[0014] In one alternative embodiment: the connecting mechanism includes a first mounting base, which is fixedly mounted on the top of the slider. A connecting rod is rotatably mounted inside the first mounting base via a pin. A second mounting base is rotatably mounted at one end of the connecting rod via a pin, and the two second mounting bases are fixedly mounted on both sides of the lower pressure plate.

[0015] In one alternative: the bottom of the lower pressure plate has two third sliding grooves, and the bottom of the lower pressure plate is slidably mounted with an upper mold base through the third sliding grooves.

[0016] In one alternative: the upper mold base is locked in a preset position in the third slide groove by bolts, achieving adjustable fixation.

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

[0018] In this invention, the lower die holder will only move when the lower pressure plate moves upward. Through the positioning action of the two positioning mechanisms, the movement of the lower die holder due to external force is effectively prevented. At the same time, the lower die holder is positioned after each processing, which has a positioning compensation function, preventing the lower die holder from shifting during continuous stamping and improving the stamping accuracy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the positioning mechanism of this utility model.

[0021] Figure 3 A schematic diagram of the positioning groove of this utility model.

[0022] Figure 4 This is a schematic diagram of the connection mechanism of this utility model.

[0023] Figure reference numerals: 1. Worktable; 2. First slide rail; 3. Lower mold base; 4. Second slide rail; 5. Slider; 6. Positioning mechanism; 61. Base plate; 62. Fixing block; 63. Mounting slot; 64. Moving frame; 65. Guide wheel; 66. Spring; 7. Connecting mechanism; 71. First mounting seat; 72. Connecting rod; 73. Second mounting seat; 8. Support rod; 9. Top plate; 10. Hydraulic cylinder; 11. Lower pressure plate; 12. Third slide rail; 13. Upper mold base; 14. Positioning slot. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-4 As shown, a stamping and forming device for an RF connector with positioning compensation includes a worktable 1. The top of the worktable 1 has two first slide grooves 2 and two second slide grooves 4 respectively. The top of the worktable 1 is slidably mounted with a lower die base 3 through the two first slide grooves 2. The two second slide grooves 4 are each slidably mounted with a slider 5.

[0026] The top of each of the two sliders 5 is equipped with a positioning mechanism 6 and a connecting mechanism 7.

[0027] In this embodiment, when installing the lower die holder 3, the hydraulic cylinder 10 drives the lower pressure plate 11 to move downward. Through the action of the connecting mechanism 7, the two sliders 5 move to both ends, avoiding interference from the positioning mechanism 6 in the installation of the lower die holder 3. The lower die holder 3 is slidably installed on the top of the worktable 1 through the first sliding groove 2. The hydraulic cylinder 10 then drives the lower pressure plate 11 to move upward, and the two sliders 5 move closer to each other. Through the cooperation of the positioning groove 14, the two positioning mechanisms 6 position the lower die holder 3, ensuring the accuracy of the installation of the lower die holder 3. The lower die holder 3 will only move when subjected to external force after the lower pressure plate 11 moves upward. Through the positioning action of the two positioning mechanisms 6, the movement of the lower die holder 3 by external force is effectively avoided. At the same time, the lower die holder 3 is positioned after each processing, which has a positioning compensation function and improves the accuracy of stamping.

[0028] In one embodiment, such as Figure 1 and Figure 3As shown, the positioning mechanism 6 includes a base plate 61, which is fixedly installed on the top of the slider 5. A fixing block 62 is fixedly installed on the top of the base plate 61. Two mounting slots 63 are formed on one side of the fixing block 62. A movable frame 64 is slidably installed inside the two mounting slots 63. A spring 66 is fixedly installed on one side of the inside of each of the two mounting slots 63, and one end of the spring 66 is fixedly installed to the movable frame 64. A guide assembly is provided at one end of each of the two movable frames 64. The guide assembly includes a guide wheel 65, which is rotatably installed at one end of the movable frame 64. Positioning slots 14 are formed on both sides of the outer surface of the lower mold base 3, and the positioning slots 14 are connected to the guide wheels 64. When the two positioning mechanisms 6 are matched, after the stamping is completed, the lower pressure plate 11 moves upward and the two positioning mechanisms 6 approach each other. The guide wheel 65 first fits against the inner wall of the positioning groove 14. Since the inner wall of the positioning groove 14 is provided with a slope, the moving frame 64 slides inside the mounting groove 63. The spring 66 is stretched, and the lower die base 3 is effectively positioned. The RF connector is placed inside the lower die base 3. During the stamping process, the two sliders 5 move to both ends, and the guide wheel 65 leaves the inside of the positioning groove 14. Due to the reset action of the spring 66, the moving frame 64 drives the guide wheel 65 to reset. The lower die base 3 is positioned after each processing, which has a positioning compensation function and improves the stamping accuracy.

[0029] In one embodiment, such as Figure 1 and Figure 3 As shown, two support rods 8 are symmetrically fixedly installed on the top of the workbench 1. A top plate 9 is fixedly installed on the top of the two support rods 8. A hydraulic cylinder 10 is fixedly installed on the top of the top plate 9. The output end of the hydraulic cylinder 10 passes through the top plate 9 and is fixedly installed with a lower pressure plate 11. The hydraulic cylinder 10 drives the lower pressure plate 11 to move up and down, so that the upper mold base 13 can fit with the lower mold base 3, thereby completing the stamping process.

[0030] In one embodiment, such as Figure 1 and Figure 3 As shown, the connecting mechanism 7 includes a first mounting base 71, which is fixedly mounted on the top of the slider 5. A connecting rod 72 is rotatably mounted inside the first mounting base 71 via a pin. A second mounting base 73 is rotatably mounted at one end of the connecting rod 72 via a pin. The two second mounting bases 73 are fixedly mounted on both sides of the lower pressure plate 11. As the lower pressure plate 11 moves downward, the angle of the connecting rod 72 changes, causing the two sliders 5 to move towards both ends along the length direction of the second slide groove 4. As the lower pressure plate 11 moves upward, the two sliders 5 move closer together along the length direction of the second slide groove 4.

[0031] In one embodiment, such as Figure 1 and Figure 3As shown, the bottom of the lower pressure plate 11 has two third sliding grooves 12. The bottom of the lower pressure plate 11 is slidably mounted with an upper mold base 13 through the third sliding grooves 12. The upper mold base 13 is locked in a preset position of the third sliding groove 12 by bolts to achieve adjustable fixation. The upper mold base 13 and the lower pressure plate 11 are conveniently installed through the third sliding grooves 12, and then the upper mold base 13 and the lower pressure plate 11 are fixed with bolts.

[0032] The above embodiment discloses a stamping and forming device for radio frequency connectors with positioning compensation. When installing the lower die base 3, the hydraulic cylinder 10 drives the lower pressure plate 11 to move downward. Through the action of the connecting mechanism 7, the two sliders 5 move to both ends to avoid the positioning mechanism 6 interfering with the installation of the lower die base 3. The lower die base 3 is slidably installed on the top of the worktable 1 through the first slide groove 2. The hydraulic cylinder 10 then drives the lower pressure plate 11 to move upward. The two sliders 5 move closer to each other. Through the cooperation of the positioning groove 14, the two positioning mechanisms 6 position the lower die base 3 to ensure the accuracy of the installation of the lower die base 3. The upper die base 13 is conveniently installed with the lower pressure plate 11 through the third slide groove 12. Then, the upper die base 13 and the lower pressure plate 11 are fixed with bolts.

[0033] The RF connector is placed inside the lower die base 3. During the stamping process, the lower pressure plate 11 moves downward, and the angle of the connecting rod 72 changes, causing the two sliders 5 to move towards both ends along the length of the second slide groove 4. After the stamping is completed, the lower pressure plate 11 moves upward, and the two sliders 5 approach each other along the length of the second slide groove 4. The guide wheel 65 first fits against the inner wall of the positioning groove 14. Since the inner wall of the positioning groove 14 has a slope, the moving frame 64 slides inside the mounting groove 63. The spring 66 is stretched, and the lower die base 3 is effectively positioned. The lower die base 3 will only move when it is subjected to external force after the lower pressure plate 11 moves upward. Through the positioning action of the two positioning mechanisms 6, the movement of the lower die base 3 by external force is effectively avoided. At the same time, the lower die base 3 is positioned after each processing, which has a positioning compensation function and improves the stamping accuracy.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A stamping and forming device for a radio frequency connector with positioning compensation, comprising a worktable (1), wherein two first slide grooves (2) and two second slide grooves (4) are respectively opened on the top of the worktable (1), and a lower die base (3) is slidably installed on the top of the worktable (1) through the two first slide grooves (2), and a slider (5) is slidably installed inside the two second slide grooves (4). Its features are, The top of each of the two sliders (5) is equipped with a positioning mechanism (6) and a connecting mechanism (7). The positioning mechanism (6) includes a base plate (61), which is fixedly installed on the top of the slider (5). A fixing block (62) is fixedly installed on the top of the base plate (61). Two mounting slots (63) are opened on one side of the fixing block (62). A movable frame (64) is slidably installed inside the two mounting slots (63). A spring (66) is fixedly installed on one side of the inside of each of the two mounting slots (63), and one end of the spring (66) is fixedly installed with the movable frame (64). A guide component is provided at one end of each of the two movable frames (64).

2. The RF connector stamping apparatus with positioning compensation according to claim 1, characterized in that, The guide assembly includes a guide wheel (65), which is rotatably mounted on one end of the movable frame (64). The lower mold base (3) has positioning grooves (14) on both sides of its exterior, and the positioning grooves (14) are adapted to the guide wheel (65).

3. The RF connector stamping apparatus with positioning compensation according to claim 1, characterized in that, Two support rods (8) are symmetrically fixedly installed on the top of the workbench (1), and a top plate (9) is fixedly installed on the top of the two support rods (8), and a hydraulic cylinder (10) is fixedly installed on the top of the top plate (9).

4. The RF connector stamping apparatus with positioning compensation according to claim 3, characterized in that, The output end of the hydraulic cylinder (10) passes through the top plate (9) and is fixedly installed with a lower pressure plate (11).

5. The RF connector stamping apparatus with positioning compensation according to claim 4, characterized in that, The connecting mechanism (7) includes a first mounting seat (71), which is fixedly mounted on the top of the slider (5). A connecting rod (72) is rotatably mounted inside the first mounting seat (71) via a pin. A second mounting seat (73) is rotatably mounted at one end of the connecting rod (72) via a pin, and the two second mounting seats (73) are fixedly mounted on both sides of the lower pressure plate (11).

6. The RF connector stamping apparatus with positioning compensation according to claim 4, characterized in that, The bottom of the lower pressure plate (11) has two third slide grooves (12), and the bottom of the lower pressure plate (11) is slidably mounted with an upper mold base (13) through the third slide grooves (12).

7. The RF connector stamping apparatus with positioning compensation according to claim 6, characterized in that, The upper mold base (13) is locked in the preset position of the third slide groove (12) by bolts to achieve adjustable fixation.

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