Once-forming swing die
By designing a one-time molding oscillating mold, combined with a molding mechanism and a guiding mechanism, the problem of multiple processes for complex-shaped workpieces in traditional mold molding technology has been solved, achieving efficient and precise molding results and improving product quality and production efficiency.
Patent Information
- Application Number
- CN202520015014.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-03
Smart Images

Figure CN223699072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of one-time molding swing mold technology, specifically a one-time molding swing mold. Background Technology
[0002] One-piece forming oscillating mold is a type of mold that can efficiently and accurately form complex-shaped workpieces in a single stamping or forming operation through a unique oscillating structure design. It can be widely used in many industries that require high-precision forming processing, such as automotive parts, electronic device housings, and hardware products.
[0003] In traditional mold forming processes, workpieces with complex shapes, multi-angle curved surfaces, or special structures often require multiple processes and the use of multiple molds for stamping, bending, and extrusion to achieve the final shape. The products exhibit significant springback during manufacturing, and conventional methods require two sets of molds and two pieces of equipment to complete the product. The need for secondary positioning also results in poor product consistency.
[0004] To address this issue, we propose a one-piece molding oscillating mold. Utility Model Content
[0005] The purpose of this invention is to provide a one-time molding oscillating mold to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a one-time forming swing mold, including a worktable, wherein a one-time forming mechanism and a guiding mechanism are provided on the surface of the worktable.
[0007] The one-time forming mechanism includes a lower mold base, a swing block fixing block, a lower pin, a lower screw, a swing block, a positioning block, a punch, a guide sleeve, an upper pin, an upper screw, and an upper mold base. The lower mold base is fixedly installed on the surface of the worktable. The swing block fixing block is installed on the surface of the lower mold base by the lower pin and the lower screw. The swing block is rotatably installed on the surface of the swing block fixing block. The positioning block is installed on the upper surface of the swing block. The upper mold base is located above the worktable. The guide sleeve is installed on the surface of the upper mold base. The punch is installed on the surface of the upper mold base by the upper pin and the upper screw.
[0008] Preferably, the guiding mechanism includes a support frame, a slide groove, a mounting plate, a hydraulic cylinder, and an auxiliary rod. The support frame is fixedly installed on the surface of the worktable, the slide groove is formed on the surface of the support frame, one end of the auxiliary rod is slidably installed inside the slide groove, the mounting plate is fixedly installed on the surface of the support frame, the hydraulic cylinder is fixedly installed on the surface of the mounting plate, the output end of the hydraulic cylinder is connected to the surface of the upper mold base, and the other end of the auxiliary rod is fixedly installed on the side of the upper mold base. This enhances the stability of the overall movement of the mold and ensures the molding accuracy.
[0009] Preferably, a guide post is installed inside the lower mold base, and the other end of the guide post is installed on the bottom surface of the support frame. The guide post penetrates the surface of the upper mold base, and the guide sleeve is sleeved on the outer surface of the guide post, so that the upper mold base slides smoothly relative to the lower mold base, accurately guides the relative movement of the upper and lower mold bases, prevents the mold from shifting during the mold closing and opening process, and ensures the accuracy of the molding process.
[0010] Preferably, a cooling device is fixedly installed on the surface of the workbench, a conveying pipe is installed at the connection of the cooling device, one end of the conveying pipe is installed at the connection of the cooling chamber, and the cooling chamber is fixedly installed on the surface of the workbench.
[0011] Preferably, the cooling chambers are distributed on the outer surface of the lower mold base, and the inner wall of the cooling chambers is provided with through holes at equal intervals. The cooling air is dissipated through the through holes, which carries away the heat generated during the mold operation, controls the mold temperature within a reasonable range, prevents the mold from overheating and causing problems such as changes in material properties and mold deformation, ensures the stability and service life of the mold, and also helps to shorten the molding cycle of the workpiece and improve production efficiency.
[0012] Preferably, a support column is fixedly installed on the bottom surface of the workbench, and a support base is fixedly installed at the bottom end of the support column. The support column and the support base are distributed sequentially at equal intervals on the bottom surface of the workbench.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This one-time forming oscillating mold, through the setting of a one-time forming mechanism, allows the product to be placed inside the oscillating block during use. The hydraulic cylinder is activated to lower the upper mold base, causing the punch mounted on the surface of the upper mold base to punch the product inside the oscillating block. During the descent of the punch, the oscillating block is continuously acted upon, causing it to gradually close. When the surface of the upper mold base contacts the positioning block on the surface of the oscillating block, the punching is in place. Then, the hydraulic cylinder retracts, causing the punch to move upward. During the upward movement of the punch, the oscillating block is continuously opened, allowing the formed product to be ejected from the oscillating block, thereby saving costs and improving product quality.
[0015] 2. This one-time molding oscillating mold, through the setting of a guiding mechanism, allows the upper mold base to slide smoothly relative to the lower mold base during the stamping process through the action of guide pillars, accurately guiding the relative movement of the upper and lower mold bases, preventing the mold from shifting during mold closing and opening, and ensuring the accuracy of the molding process. The auxiliary rods on both sides of the upper mold base slide inside the slide groove, further enhancing the stability of the overall mold movement and ensuring molding accuracy. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the external structure of the present utility model;
[0017] Figure 2 This is a schematic diagram of the one-time molding mechanism of this utility model;
[0018] Figure 3 This is a schematic diagram of the internal structure of the mold of this utility model;
[0019] Figure 4 This is a top view of the structure of this utility model.
[0020] In the diagram: 101, workbench; 102, support column; 103, support base; 201, support frame; 202, slide groove; 203, mounting plate; 204, hydraulic cylinder; 205, auxiliary rod; 301, cooling device; 302, conveying pipe; 303, cooling chamber; 401, lower mold base; 402, swing block fixing block; 403, lower pin; 404, lower screw; 405, swing block; 406, positioning block; 407, guide column; 408, punch; 409, guide sleeve; 410, upper pin; 411, upper screw; 412, upper mold base. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1-4 This utility model provides a technical solution:
[0023] Example 1: A one-time forming oscillating mold includes a worktable 101, a support column 102 fixedly installed on the bottom surface of the worktable 101, a support base 103 fixedly installed at the bottom end of the support column 102, the support column 102 and the support base 103 are distributed at equal intervals on the bottom surface of the worktable 101, and a one-time forming mechanism and a guiding mechanism are provided on the surface of the worktable 101.
[0024] The one-time molding mechanism includes a lower mold base 401, a swing block fixing block 402, a lower pin 403, a lower screw 404, a swing block 405, a positioning block 406, a punch 408, a guide sleeve 409, an upper pin 410, an upper screw 411, and an upper mold base 412. The lower mold base 401 is fixedly installed on the surface of the worktable 101. The swing block fixing block 402 is installed on the surface of the lower mold base 401 through the lower pin 403 and the lower screw 404. The swing block 405 is rotatably installed on the surface of the swing block fixing block 402. The positioning block 406 is installed on the upper surface of the swing block 405. The upper mold base 412 is located above the worktable 101. The guide sleeve 409 is installed on the surface of the upper mold base 412. The punch 408 is installed on the surface of the upper mold base 412 through the upper pin 410 and the upper screw 411.
[0025] Example 2: Based on Example 1, the guiding mechanism includes a support frame 201, a slide 202, a mounting plate 203, a hydraulic cylinder 204, and an auxiliary rod 205. The support frame 201 is fixedly installed on the surface of the workbench 101. The slide 202 is formed on the surface of the support frame 201. One end of the auxiliary rod 205 is slidably installed inside the slide 202. The mounting plate 203 is fixedly installed on the surface of the support frame 201. The hydraulic cylinder 204 is fixedly installed on the surface of the mounting plate 203. The output end of the hydraulic cylinder 204 is connected to the surface of the upper mold base 412. The other end of the auxiliary rod 205 is fixedly installed on the side of the upper mold base 412, which enhances the stability of the overall movement of the mold and ensures the molding accuracy.
[0026] A guide post 407 is installed inside the lower mold base 401. The other end of the guide post 407 is installed on the bottom surface of the support frame 201. The guide post 407 penetrates the surface of the upper mold base 412. The guide sleeve 409 is sleeved on the outer surface of the guide post 407, so that the upper mold base 412 slides smoothly relative to the lower mold base 401. It accurately guides the relative movement of the upper and lower mold bases, prevents the mold from shifting during the mold closing and opening process, and ensures the accuracy of the molding process.
[0027] Example 3: Based on Example 1, a cooling device 301 is fixedly installed on the surface of the workbench 101, and a conveying pipe 302 is installed at the connection of the cooling device 301. One end of the conveying pipe 302 is installed at the connection of the cooling chamber 303. The cooling chamber 303 is fixedly installed on the surface of the workbench 101 and is distributed on the outer surface of the lower mold base 401. The inner wall of the cooling chamber 303 has through holes opened at equal intervals in sequence. Cool air is dissipated through several through holes to carry away the heat generated during the mold operation, control the mold temperature within a reasonable range, prevent the mold from overheating and causing problems such as changes in material properties and mold deformation, ensure the stability and service life of the mold, and also help to shorten the molding cycle of the workpiece and improve production efficiency.
[0028] Working principle: During use, the product is placed inside the swing block 405. The hydraulic cylinder 204 is activated, causing the upper mold base 412 to descend. This causes the punch 408, mounted on the surface of the upper mold base 412, to punch the product inside the swing block 405. As the punch 408 descends, it continuously acts on the swing block 405, causing it to gradually close. When the surface of the upper mold base 412 contacts the positioning block 406 on the surface of the swing block 405, the punching is complete. Then, the hydraulic cylinder 204 retracts, causing the punch 408 to move upwards. As the punch 408 moves upwards, it continuously expands the swing block 405, causing the formed product to be ejected from the swing block 405. During prolonged punching, the mold surface heats up. At this time, the cooling device 301 is activated, and cold air is delivered to the cooling chamber through the conveying pipe 302. Inside 303, the heat generated during mold operation is dissipated through the through holes on the surface of the cooling chamber 303, keeping the mold temperature within a reasonable range and preventing problems such as material property changes and mold deformation caused by overheating. This ensures the stability and service life of the mold and also helps to shorten the forming cycle of the workpiece and improve production efficiency. During the stamping process, the guide pillars 407 enable the upper mold base 412 to slide smoothly relative to the lower mold base 401, providing precise guidance for the relative movement of the upper and lower mold bases and preventing the mold from shifting during mold closing and opening, thus ensuring the accuracy of the forming process. The auxiliary rods 205 on both sides of the upper mold base 412 slide inside the slide groove 202, further enhancing the stability of the overall mold movement and ensuring forming accuracy.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A single-action swing die comprising a table (101), characterized in that: The workbench (101) surface is provided with a one-time forming mechanism and a guide mechanism; The one-time forming mechanism comprises a lower die seat (401), a swing block fixing block (402), a lower pin (403), a lower screw (404), a swing block (405), a positioning block (406), a punch (408), a guide sleeve (409), an upper pin (410), an upper screw (411), and an upper die seat (412). The lower die seat (401) is fixedly installed on the surface of the workbench (101). The swing block fixing block (402) is installed on the surface of the lower die seat (401) through the lower pin (403) and the lower screw (404). The swing block (405) is rotatably installed on the surface of the swing block fixing block (402). The positioning block (406) is installed on the upper end surface of the swing block (405). The upper die seat (412) is arranged above the workbench (101). The guide sleeve (409) is installed on the surface of the upper die seat (412). The punch (408) is installed on the surface of the upper die seat (412) through the upper pin (410) and the upper screw (411).
2. A single-action swing die according to claim 1, wherein: The guide mechanism comprises a support frame (201), a sliding groove (202), a mounting plate (203), a hydraulic cylinder (204), and an auxiliary rod (205). The support frame (201) is fixedly installed on the surface of the workbench (101). The sliding groove (202) is formed in the surface of the support frame (201). One end of the auxiliary rod (205) is slidably installed in the sliding groove (202). The mounting plate (203) is fixedly installed on the surface of the support frame (201). The hydraulic cylinder (204) is fixedly installed on the surface of the mounting plate (203). The output end of the hydraulic cylinder (204) is connected to the surface of the upper die seat (412). The other end of the auxiliary rod (205) is fixedly installed on the side surface of the upper die seat (412).
3. A single action swing die according to claim 1 wherein: A guide column (407) is installed in the lower die seat (401). The other end of the guide column (407) is installed on the bottom surface of the support frame (201). The guide column (407) penetrates through the surface of the upper die seat (412). The guide sleeve (409) is sleeved on the outer surface of the guide column (407).
4. A single action swing die according to claim 1 wherein: A cooling device (301) is fixedly installed on the surface of the workbench (101). A conveying pipe (302) is installed at the connection of the cooling device (301). One end of the conveying pipe (302) is installed at the connection of a cooling bin (303). The cooling bin (303) is fixedly installed on the surface of the workbench (101).
5. A single action swivel die according to claim 4, wherein: The cooling bin (303) is distributed on the outer surface of the lower die seat (401). Through holes are sequentially formed in the inner wall of the cooling bin (303) at equal intervals.
6. A single action swing die according to claim 1 wherein: A support column (102) is fixedly installed on the bottom surface of the workbench (101). A support base (103) is fixedly installed at the bottom end of the support column (102). The support column (102) and the support base (103) are sequentially distributed on the bottom surface of the workbench (101) at equal intervals.