Forming die for hardware pin machining
By designing hardware pin molding molds that can detachable filler blocks and mobile plywood, the problem that existing molds cannot adjust the pin length and fix the metal sheet is solved, and production accuracy and efficiency are improved.
Patent Information
- Application Number
- CN202420452197.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-08
AI Technical Summary
Existing hardware pin molding molds cannot adjust the pin length and it is difficult to fix the metal sheet, resulting in low production accuracy and efficiency.
A molding mold including an upper mold and a lower mold is designed, and the adjustment of the pin length and the fixation of the metal sheet is achieved through removable filling blocks and movable clamps.
The ability to produce pins according to different lengths is achieved, the movement of metal sheets is reduced, and the production accuracy and efficiency are improved.
Smart Images

Figure CN222483947U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hardware pin production, and more specifically, to a forming die for processing the hardware pin. Background Art
[0002] Electrical equipment is very common in people's lives, and it greatly facilitates people's lives. In the process of using electrical equipment, it is necessary to connect the electrical equipment to a power source, and the pins provided on the plug of the electrical equipment are inserted into the power socket to realize the connection between the electrical equipment and the power source, which is convenient for the use of the electrical equipment. In the production process of the pins, the pins are often produced by die-casting, and a molding mold is required in the die-casting process. Under different usage conditions, different pins have different lengths. The existing molding mold can only produce pins of fixed lengths and cannot change the length of the produced pins, which is inconvenient for the production of different types of pins. At the same time, the existing molding mold is inconvenient to fix the metal sheets used to produce the pins, which is easy to cause the metal sheets to move during the die-casting process, affecting the production accuracy and efficiency of the pins, thereby affecting the production of hardware pins. Utility Model Content
[0003] 1. Technical issues to be resolved
[0004] In view of the problems existing in the prior art, the utility model provides a forming die for processing hardware pins to solve the technical problems mentioned in the background technology.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a forming mold for processing hardware pins, comprising a base, a support frame is fixedly provided on the base, a lower mold is detachably provided on the support frame, a mounting plate is movably provided on the support frame, an upper mold is detachably provided on the mounting plate, a mold handle is fixedly provided on the mounting plate, so that the pins are produced by the upper mold and the lower mold;
[0007] The upper mold is detachably provided with a first filling block and a second filling block, and the lower mold is detachably provided with a third filling block and a fourth filling block. Multiple first filling blocks, second filling blocks, third filling blocks and fourth filling blocks are provided, and the second filling block and the fourth filling block cooperate with each other, so as to facilitate the adjustment of the entire mold.
[0008] The utility model is further configured such that an installation groove is opened at the upper end of the upper mold, and a plurality of installation grooves are provided. The first filling block and the second filling block are both provided with installation blocks, and the installation blocks and the installation grooves cooperate with each other, thereby facilitating the connection between the first filling block, the second filling block and the upper mold.
[0009] The utility model is further configured such that both the mounting block and the upper mold are provided with mounting holes, a plurality of the mounting holes are provided, threads are provided in the mounting holes, and the mounting block and the upper mold are connected by the threaded cooperation of the mounting holes and the bolts, thereby facilitating the fixation of the first filling block and the second filling block.
[0010] The utility model is further configured such that a blanking hole is provided on the lower mold, a connecting groove is provided on the lower mold, a plurality of connecting grooves are provided, connecting blocks are fixedly provided at both ends of the third filling block and the fourth filling block, and the connecting blocks cooperate with the connecting grooves to facilitate the installation of the third filling block and the fourth filling block.
[0011] The utility model is further configured such that the lower mold is arranged in a support frame, a support block is arranged in the support frame, the support block and the lower mold cooperate with each other, a first extension frame is fixedly arranged at both ends of the support frame, a clamping plate is movably arranged on the first extension frame, so that the metal sheet is fixed by the clamping plate.
[0012] The utility model is further configured as follows: a sliding rod and a threaded rod are provided on the splint, the sliding rod is threadedly connected to the splint, the threaded rod and the splint are rotatably connected via a bearing, the sliding rod and the threaded rod both pass through a first extension frame, the first extension frame is slidably connected to the sliding rod, and is threadedly connected to the threaded rod, thereby facilitating the movement of the splint by the rotation of the threaded rod.
[0013] The utility model is further configured such that threaded holes are provided on the upper mold and the mounting plate, the upper mold and the mounting plate are bolted together, the support frame is detachably provided with a limit rod, the lower end of the limit rod is threadedly connected to the support frame, and a plurality of limit rods are provided, thereby limiting the movement of the mounting plate through the limit rods.
[0014] The utility model is further configured such that the limit rod passes through the mounting plate and is slidably connected to the mounting plate, a second extension frame is fixedly provided on the side end of the support frame, an electric push rod is fixedly provided on the second extension frame, and a push plate is fixedly provided on the electric push rod, so that the metal sheet is pushed down by the push plate.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a forming die for processing hardware pins, which has the following beneficial effects:
[0017] 1. The utility model sets a first filling block and a second filling block on the upper mold, and through the cooperation of a plurality of first filling blocks and second filling blocks, adjusts the length of the pins to be produced to form a male mold, and through the cooperation of the third filling block and the fourth filling block with the lower mold, forms a female mold, so that it is convenient to adjust the entire mold according to the required pin length, thereby improving the applicability of the mold.
[0018] 2. The utility model provides a first extension frame at both ends of the support frame and a movable clamping plate on the support frame. By rotating the threaded rod, the threaded rod is threadedly connected to the first extension frame and rotatably connected to the clamping plate, thereby driving the two clamping plates to move, thereby fixing the metal sheet through the clamping plate, reducing the movement of the metal sheet, and facilitating the normal production of the pins.
[0019] 3. The utility model provides a second extension frame at the side end of the support frame, and an electric push rod and a push plate are provided on the second extension frame, so that the electric push rod is extended to drive the push plate to move, and the push plate pushes the metal sheet away from the support frame, thereby completing the production of the metal pins and reducing the contact between the operator and the metal sheet after production. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a side view of the overall structure of a forming die for processing hardware pins;
[0021] Figure 2 It is a front view of the overall structure of a forming die for processing hardware pins;
[0022] Figure 3 It is a schematic diagram of the overall structure of a lower mold of a molding mold for processing hardware pins;
[0023] Figure 4 It is a schematic diagram of the matching structure of an upper mold and a mounting plate of a molding mold for processing hardware pins;
[0024] Figure 5 The present invention is a schematic diagram of the matching structure of a base and a support frame of a forming die for processing hardware pins.
[0025] In the figure: 1. base; 2. support frame; 3. lower mold; 4. mounting plate; 5. upper mold; 6. mold handle; 7. first filling block; 8. second filling block; 9. third filling block; 10. fourth filling block; 11. mounting groove; 12. mounting block; 13. mounting hole; 14. blanking hole; 15. connecting groove; 16. connecting block; 17. support block; 18. first extension frame; 19. splint; 20. sliding rod; 21. threaded rod; 22. threaded hole; 23. limit rod; 24. second extension frame; 25. electric push rod; 26. push plate. DETAILED DESCRIPTION
[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0029] See also Figure 1-5 A forming mold for processing hardware pins, comprising a base 1, a support frame 2 is fixedly arranged on the base 1, a lower mold 3 is detachably arranged on the support frame 2, a mounting plate 4 is movably arranged on the support frame 2, an upper mold 5 is detachably arranged on the mounting plate 4, and a mold handle 6 is fixedly arranged on the mounting plate 4;
[0030] The upper mold 5 is detachably provided with a first filling block 7 and a second filling block 8, and the lower mold 3 is detachably provided with a third filling block 9 and a fourth filling block 10. There are multiple first filling blocks 7, second filling blocks 8, third filling blocks 9 and fourth filling blocks 10, and the second filling blocks 8 and the fourth filling blocks 10 cooperate with each other.
[0031] In this embodiment, the upper mold 5 and the lower mold 3 are supported by the support frame 2, the upper mold 5 is installed on the mounting plate 4 by bolts, and the press is connected to the mounting plate 4 by the mold handle 6, so that the upper mold 5 is driven down by the press, and the pins are produced by the cooperation of the upper mold 5 and the lower mold 3.
[0032] More specifically, by cooperating the first filling block 7 , the second filling block 8 with the upper mold 5 , and by cooperating the third filling block 9 , the fourth filling block 10 with the lower mold 3 , it is convenient to produce pins of different lengths.
[0033] See also Figure 1-Figure 5As an implementation method for producing pins of different lengths: the upper end of the upper mold 5 is provided with a mounting groove 11, and the mounting groove 11 is provided with multiple strips. The first filling block 7 and the second filling block 8 are both provided with mounting blocks 12, and the mounting blocks 12 and the mounting groove 11 cooperate with each other. The mounting blocks 12 and the upper mold 5 are both provided with mounting holes 13, and the mounting holes 13 are provided with multiple strips. The mounting holes 13 are provided with threads, and the mounting blocks 12 and the upper mold 5 are connected through the mounting holes 13 and the threads of the bolts. The lower mold 3 is provided with a blanking hole 14, and the lower mold 3 is provided with a connecting groove 15, and the connecting groove 15 is provided with multiple strips. The third filling block 9 and the fourth filling block 10 are both fixedly provided with connecting blocks 16 at both ends, and the connecting blocks 16 and the connecting groove 15 cooperate with each other.
[0034] Specifically, according to the length of the pin to be produced, a plurality of first filling blocks 7 are installed on the upper mold 5 through the cooperation of the mounting block 12 and the mounting groove 11, and the length of the pin to be produced is constituted by the combined length of the first filling blocks 7. The second filling block 8 is installed on the upper mold 5 through the cooperation of the mounting block 12 and the mounting groove 11, and is located at the front end of the first filling block 7, so that the shape of the entire pin is constituted by the cooperation of the first filling block 7 and the second filling block 8, and the third filling block 9 and the fourth filling block 10 are installed on the lower mold 3 through the cooperation of the connecting block 16 and the connecting groove 15, so as to complete the filling of the lower mold 3, so as to facilitate the production of the pin by extrusion of the lower mold 3 and the upper mold 5, and the produced pin falls from the blanking hole 14.
[0035] Please refer to Figure 1-5 As an implementation method for fixing the metal sheet: the lower mold 3 is arranged in the support frame 2, and a support block 17 is arranged in the support frame 2. The support block 17 cooperates with the lower mold 3. The first extension frame 18 is fixedly arranged at both ends of the support frame 2. A clamping plate 19 is movably arranged on the first extension frame 18. A sliding rod 20 and a threaded rod 21 are arranged on the clamping plate 19. The sliding rod 20 is threadedly connected to the clamping plate 19. The threaded rod 21 is rotatably connected to the clamping plate 19 through a bearing. The sliding rod 20 and the threaded rod 21 both pass through the first extension frame 18. The first extension frame 18 and the clamping plate 19 are connected. The slide bars 20 are slidably connected to each other and are threadedly connected to the threaded rods 21. The upper mold 5 and the mounting plate 4 are both provided with threaded holes 22. The upper mold 5 and the mounting plate 4 are bolted to each other. The support frame 2 is detachably provided with a limit rod 23. The lower end of the limit rod 23 is threadedly connected to the support frame 2. There are multiple limit rods 23. The limit rods 23 pass through the mounting plate 4 and are slidably connected to the mounting plate 4. A second extension frame 24 is fixedly provided on the side end of the support frame 2. An electric push rod 25 is fixedly provided on the second extension frame 24. A push plate 26 is fixedly provided on the electric push rod 25.
[0036] Specifically, the metal sheet is placed on the support frame 2, and the threaded rod 21 is rotated according to the width of the metal sheet. The threaded connection between the threaded rod 21 and the first extension frame 18 and the rotational connection with the clamping plate 19 drives the two clamping plates 19 to approach each other, so that the metal sheet is fixed by the clamping plate 19, thereby reducing the movement of the metal sheet, and the mounting plate 4 and the upper mold 5 are driven down by the connection between the press and the mold handle 6. The movement of the mounting plate 4 is limited by the sliding connection between the limiting rod 23 and the mounting plate 4. After the production of the pins is completed, the threaded rod 21 is rotated to separate the clamping plate 19 from the metal sheet, and the push plate 26 is driven to move by the extension of the electric push rod 25 set on the second extension frame 24, and the metal sheet is pushed away from the support frame 2 by the push plate 26 to complete the production of the metal pins.
[0037] In summary, when used as a whole:
[0038] When placing the metal sheet, place the metal sheet on the support frame 2, and rotate the threaded rod 21 according to the width of the metal sheet. Through the threaded connection between the threaded rod 21 and the first extension frame 18 and the rotation connection with the clamping plate 19, the rotation of the threaded rod 21 drives the two clamping plates 19 to approach each other, so that the metal sheet is fixed by the clamping plate 19, thereby reducing the movement of the metal sheet.
[0039] When adjusting the mold, according to the length of the pin to be produced, multiple first filling blocks 7 are installed on the upper mold 5 through the cooperation of the mounting block 12 and the mounting groove 11, and the length of the pin to be produced is formed by the combined length of the first filling blocks 7. The second filling block 8 is installed on the upper mold 5 through the cooperation of the mounting block 12 and the mounting groove 11, and is located at the front end of the first filling block 7, so that the shape of the entire pin is formed by the cooperation of the first filling block 7 and the second filling block 8. The third filling block 9 and the fourth filling block 10 are installed on the lower mold 3 through the cooperation of the connecting block 16 and the connecting groove 15, so as to complete the filling of the lower mold 3, so as to facilitate the production of the pin by extrusion of the lower mold 3 and the upper mold 5, and the produced pin falls from the blanking hole 14.
[0040] When the production is completed, the threaded rod 21 is rotated to separate the clamping plate 19 from the metal sheet, and the electric push rod 25 provided on the second extension frame 24 is extended to drive the push plate 26 to move, and the push plate 26 pushes the metal sheet away from the support frame 2 to complete the production of the metal pin.
[0041] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A forming die for processing hardware pins, comprising a base (1), characterized in that: A support frame (2) is fixedly arranged on the base (1), a lower mold (3) is detachably arranged on the support frame (2), a mounting plate (4) is movably arranged on the support frame (2), an upper mold (5) is detachably arranged on the mounting plate (4), and a mold handle (6) is fixedly arranged on the mounting plate (4); The upper mold (5) is detachably provided with a first filling block (7) and a second filling block (8), and the lower mold (3) is detachably provided with a third filling block (9) and a fourth filling block (10). A plurality of the first filling block (7), the second filling block (8), the third filling block (9) and the fourth filling block (10) are provided, and the second filling block (8) and the fourth filling block (10) cooperate with each other.
2. The forming die for processing metal pins according to claim 1, characterized in that: The upper end of the upper mold (5) is provided with a mounting groove (11), and a plurality of mounting grooves (11) are provided. The first filling block (7) and the second filling block (8) are both provided with mounting blocks (12), and the mounting blocks (12) and the mounting grooves (11) cooperate with each other.
3. The forming die for processing metal pins according to claim 2, characterized in that: The mounting block (12) and the upper mold (5) are both provided with mounting holes (13), a plurality of mounting holes (13) are provided, and threads are provided in the mounting holes (13). The mounting block (12) and the upper mold (5) are connected via the mounting holes (13) and the threads of the bolts.
4. The forming die for processing metal pins according to claim 1, characterized in that: The lower mold (3) is provided with a blanking hole (14), the lower mold (3) is provided with a connecting groove (15), a plurality of connecting grooves (15) are provided, and connecting blocks (16) are fixedly provided at both ends of the third filling block (9) and the fourth filling block (10), and the connecting blocks (16) and the connecting grooves (15) cooperate with each other.
5. The forming die for processing metal pins according to claim 1, characterized in that: The lower mold (3) is arranged in a support frame (2), a support block (17) is arranged in the support frame (2), the support block (17) and the lower mold (3) cooperate with each other, and first extension frames (18) are fixedly arranged at both ends of the support frame (2), and a clamping plate (19) is movably arranged on the first extension frame (18).
6. The forming die for processing metal pins according to claim 5, characterized in that: The clamping plate (19) is provided with a sliding rod (20) and a threaded rod (21); the sliding rod (20) is threadedly connected to the clamping plate (19); the threaded rod (21) is rotatably connected to the clamping plate (19) via a bearing; the sliding rod (20) and the threaded rod (21) both pass through the first extension frame (18); the first extension frame (18) is slidably connected to the sliding rod (20) and is threadedly connected to the threaded rod (21).
7. The forming die for processing metal pins according to claim 1, characterized in that: The upper mold (5) and the mounting plate (4) are both provided with threaded holes (22), the upper mold (5) and the mounting plate (4) are bolted together, the support frame (2) is detachably provided with a limit rod (23), the lower end of the limit rod (23) is threadedly connected to the support frame (2), and a plurality of limit rods (23) are provided.
8. The forming die for processing metal pins according to claim 7, characterized in that: The limiting rod (23) passes through the mounting plate (4) and is slidably connected to the mounting plate (4); a second extension frame (24) is fixedly provided on the side end of the support frame (2); an electric push rod (25) is fixedly provided on the second extension frame (24); and a push plate (26) is fixedly provided on the electric push rod (25).