High-performance large-curvature head forming die

Abstract

The utility model discloses a high -performance big curvature head forming die, including base, the upper surface of base is provided with the stamping mechanism, the upper surface of base is provided with the dismounting seat, the upper surface of dismounting seat is provided with the mould body, the stamping mechanism includes L board, the upper surface of L board is connected with the hydraulic cylinder. The cooperation of connecting ring, top plate and telescopic rod can make the head formed in the shell body eject, using connecting ring and telescopic rod, can be connected according to different size top plate and eject the head, through the cooperation of limiting peg, limiting hole, sliding slot and support plate, twist limiting peg, can make the support plate slide on the inner wall of sliding slot, can also disassemble and replace the stamping block, through the mutual cooperation of grooving, mounting block and mounting peg, twist mounting peg and connecting ring, can make mounting block slide in the inside of grooving, make the shell and shell separate, make it replace different size mould body.

Description

Technical Field

[0001] This utility model relates to the field of end cap processing and production, and in particular to a high-performance large curvature end cap forming mold. Background Technology

[0002] End caps are key components used to seal the ends of containers or connect piping systems. They are mainly used to isolate internal and external media, withstand pressure, and ensure the safe operation of equipment. They are commonly found in industrial equipment such as storage tanks, pressure vessels, and boilers. Materials include carbon steel, stainless steel, and alloy steel. Currently, end caps are usually manufactured using molds and stamping methods for stamping.

[0003] The molds used in existing stamping equipment are generally fixed and cannot be changed. Therefore, when manufacturing different heads, only equipment with different diameters can be used. Furthermore, the heads are not easy to remove after stamping, which increases the workload of workers when processing the heads. To address these issues, we propose a high-performance large curvature head forming mold. Summary of the Invention

[0004] The purpose of this invention is to provide a high-performance large curvature head forming mold to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-performance large curvature head forming mold includes a base, a stamping mechanism on the upper surface of the base, a disassembly seat on the upper surface of the base, and a mold body on the upper surface of the disassembly seat.

[0007] In a further embodiment, the stamping mechanism includes an L-plate, a hydraulic cylinder is connected to the upper surface of the L-plate, a support plate is connected to the output end of the hydraulic cylinder, two sliding grooves are formed on the outer surface of the support plate, limit blocks are slidably connected to the inner walls of the two sliding grooves, a stamping block is connected to the bottom surface of the two limit blocks, a limit hole is formed on the upper surface of each limit block and the upper surface of the support plate, and a limit pin is threaded to the inner ring of each pair of limit holes.

[0008] In a further embodiment, the disassembly base includes a housing, a protective door is hinged to the left side of the housing, a telescopic rod is connected inside the housing, a connecting ring is threaded to the outer surface of the telescopic rod, and two slots are formed on the upper surface of the housing.

[0009] In a further embodiment, the mold body includes a shell, the bottom surface of which is connected to two mounting blocks, a top groove is provided inside the shell, and holes are provided inside the shell and on the upper surface of the outer shell. A top plate is provided in the inner ring of the two holes and inside the top groove.

[0010] In a further embodiment, the outer surface of the top plate is threadedly connected to the inner ring of the connecting ring, and the outer surface of each mounting block is slidably connected to the inner wall of the groove.

[0011] In a further embodiment, the output end of the hydraulic cylinder passes through the L-plate and extends below the L-plate, and the upper surface of the base is connected to the bottom surface of the housing.

[0012] In a further embodiment, the upper surface of the housing is mounted to the upper surface of the outer shell by two mounting pins, and the upper surface of the base is connected to the bottom surface of the L-plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, through the cooperation of a connecting ring, a top plate, and a telescopic rod, enables the ejection of the end cap formed inside the shell. The connecting ring and telescopic rod allow for the connection of top plates of different sizes to eject the end cap. Through the cooperation of a limiting pin, a limiting hole, a sliding groove, and a support plate, twisting the limiting pin allows the support plate to slide along the inner wall of the sliding groove, simultaneously enabling the disassembly and replacement of the stamping block. By the mutual disengagement of the slot, mounting block, and mounting pin, turning the mounting pin and connecting ring allows the mounting block to slide inside the slot, detaching the shell from the outer shell and allowing for the replacement of mold bodies of different sizes. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a high-performance, high-curvature head forming mold.

[0016] Figure 2 This is a three-dimensional structural diagram of the overall side view of a high-performance, high-curvature head forming mold.

[0017] Figure 3 This is a three-dimensional structural diagram of the side section of the outer shell of a high-performance, high-curvature head forming mold.

[0018] Figure 4 A three-dimensional structural diagram of the slide groove of a high-performance, high-curvature head forming mold.

[0019] Figure 5 For high-performance large curvature head forming mold Figure 3 Enlarged schematic diagram of the three-dimensional structure at point A in the middle.

[0020] In the diagram: 1. Base; 2. Stamping mechanism; 201. L-plate; 202. Hydraulic cylinder; 203. Support plate; 204. Slide groove; 205. Limiting hole; 206. Limiting block; 207. Stamping block; 208. Limiting pin; 3. Assembly / disassembly base; 301. Outer shell; 302. Protective door; 303. Telescopic rod; 304. Connecting ring; 305. Hole; 306. Groove; 4. Mold body; 401. Shell; 402. Mounting block; 403. Mounting pin; 404. Top groove; 405. Top plate. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5In this utility model, a high-performance large curvature head forming mold includes a base 1, a stamping mechanism 2 is provided on the upper surface of the base 1, a disassembly seat 3 is provided on the upper surface of the base 1, and a mold body 4 is provided on the upper surface of the disassembly seat 3.

[0025] The stamping mechanism 2 includes an L-plate 201. A hydraulic cylinder 202 is connected to the upper surface of the L-plate 201. A support plate 203 is connected to the output end of the hydraulic cylinder 202. Two sliding grooves 204 are formed on the outer surface of the support plate 203. Limiting blocks 206 are slidably connected to the inner walls of the two sliding grooves 204. A stamping block 207 is connected to the bottom surface of the two limiting blocks 206. Limiting holes 205 are formed on the upper surface of each limiting block 206 and the upper surface of the support plate 203. Limiting pins 208 are threadedly connected to the inner ring of each pair of limiting holes 205. The disassembly and assembly base 3 includes a housing 301. A protective door 302 is hinged to the left side of the housing 301 via a hinge. The shell 301 is internally connected to a telescopic rod 303, and the outer surface of the telescopic rod 303 is threaded with a connecting ring 304. The upper surface of the shell 301 has two grooves 306. The mold body 4 includes a shell 401. The bottom surface of the shell 401 is connected to two mounting blocks 402. The shell 401 has a top groove 404 inside. Both the interior of the shell 401 and the upper surface of the shell 301 have holes 305. The inner ring of the two holes 305 and the interior of the top groove 404 are provided with a top plate 405. Through the design of the connecting ring 304, the telescopic rod 303 can be connected to the top plate 405, which can ensure the stability of the top plate 405 when it is lifted.

[0026] The outer surface of the top plate 405 is threadedly connected to the inner ring of the connecting ring 304. The outer surface of each mounting block 402 is slidably connected to the inner wall of the groove 306. The output end of the hydraulic cylinder 202 passes through the L plate 201 and extends to the bottom of the L plate 201. The upper surface of the base 1 is connected to the bottom surface of the outer shell 301. The upper surface of the shell 401 is mounted to the upper surface of the outer shell 301 by two mounting pins 403. The upper surface of the base 1 is connected to the bottom surface of the L plate 201. Through the cooperation of the mounting block 402 and the groove 306, after the mounting block 402 is completely slid into the groove 306, the mounting pins 403 can be screwed on without the shell 401 and the outer shell 301 needing to be aligned.

[0027] The working principle of this utility model is as follows:

[0028] When replacement is needed, first loosen the connecting ring 304, the limiting pin 208, and the mounting pin 403. The limiting pin 208 and the mounting pin 403 will disengage from the limiting hole 205 and the housing 401, and the connecting ring 304 will disengage from the outer surface of the top plate 405. Then, pull the limiting block 206 and the housing 401 to move them. The limiting block 206 will slide inside the groove 204, simultaneously causing the stamping block 207 to disengage from the support plate 203. At the same time, the housing 401 will cause the mounting block 402 to slide on the inner wall of the groove 306. Move the housing 401 to separate it from the outer shell 301. After disassembly, reverse the above steps to complete the replacement. When ejection is required, first activate the telescopic rod 303 to contact the top plate 405, and twist the connecting ring 304 so that the connecting ring 304 is located on the outer surface of the telescopic rod 303 and the top plate 405. Then, lift the top plate 405 with the telescopic rod 303, so that the top plate 405 slides upward inside the hole 305 and the top groove 404. As the top plate 405 rises, the formed end cap can be ejected.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-performance, large-curvature head forming mold, characterized in that: Includes a base (1), the upper surface of which is provided with a stamping mechanism (2), the upper surface of which is provided with a disassembly seat (3), and the upper surface of which is provided with a mold body (4).

2. The high-performance large curvature head forming mold according to claim 1, characterized in that: The stamping mechanism (2) includes an L plate (201), the upper surface of which is connected to a hydraulic cylinder (202), the output end of which is connected to a support plate (203), the outer surface of which has two grooves (204), the inner walls of which are slidably connected to limit blocks (206), the bottom surfaces of which are connected to a stamping block (207), the upper surface of which and the upper surface of which are both limit blocks (206) are provided with limit holes (205), and the inner rings of which are threadedly connected to limit pins (208).

3. The high-performance large curvature head forming mold according to claim 1, characterized in that: The disassembly base (3) includes a housing (301), a protective door (302) is hinged to the left side of the housing (301) by a hinge, a telescopic rod (303) is connected inside the housing (301), a connecting ring (304) is threaded to the outer surface of the telescopic rod (303), and two slots (306) are opened on the upper surface of the housing (301).

4. The high-performance large curvature head forming mold according to claim 1, characterized in that: The mold body (4) includes a shell (401), the bottom surface of which is connected to two mounting blocks (402). A top groove (404) is provided inside the shell (401). Holes (305) are provided inside the shell (401) and on the upper surface of the outer shell (301). A top plate (405) is provided in the inner ring of the two holes (305) and inside the top groove (404).

5. The high-performance large curvature head forming mold according to claim 4, characterized in that: The outer surface of the top plate (405) is threadedly connected to the inner ring of the connecting ring (304), and the outer surface of each mounting block (402) is slidably connected to the inner wall of the groove (306).

6. The high-performance large curvature head forming mold according to claim 2, characterized in that: The output end of the hydraulic cylinder (202) passes through the L plate (201) and extends to the bottom of the L plate (201), and the upper surface of the base (1) is connected to the bottom surface of the outer shell (301).

7. The high-performance large curvature head forming mold according to claim 4, characterized in that: The upper surface of the housing (401) is mounted to the upper surface of the outer shell (301) by two mounting pins (403), and the upper surface of the base (1) is connected to the bottom surface of the L plate (201).

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