A stamping die forming device for processing an oil filter housing
Patent Information
- Application Number
- CN202521814180.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-22
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-08-22
AI Technical Summary
然而,在实际生产过程中,现有的机油滤清器加工模具存在诸多问题,制约了加工效果与生产进度,首先,传统模具在使用时,往往无法对工件进行稳固固定,这使得工件在冲压过程中极易出现跑偏现象,不仅影响了顶盖的尺寸精度和形状一致性,还可能导致模具受损,增加了生产成本,其次,现有模具的冲压稳定性较低,在冲压过程中易产生晃动或振动,进一步加剧了工件质量的不稳定性,难以满足高质量生产的需求,此外,这些模具的防护性不足,缺乏有效的安全防护装置,在操作过程中容易给工作者带来安全隐患,威胁到操作人员的人身安全,
第一、本技术方案应用期间,其通过设置与液压缸联动的脱模机构,使得在使用期间可借助液压缸的伸缩带动脱模杆及脱模板同步运动,冲压时液压缸伸展,脱模板随之下移预留空间;冲压完成后液压缸收缩,脱模板上移顶出工件,实现自动脱模,进而达到了无需人工干预即可快速完成脱模的效果,解决了现有技术中脱模依赖人工、效率低下的问题;
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Figure CN224895371U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of oil filter technology, and specifically relates to a stamping die forming device for processing oil filter housing. Background Technology
[0002] As a key component of the engine lubrication system, the oil filter can effectively remove impurities such as dust, metal particles, carbon deposits, and soot particles from the oil, playing a vital role in protecting the normal operation of the engine and extending its service life. The top cover of the oil filter, as a core component, usually needs to be processed and formed by stamping dies. Therefore, the performance of the die directly affects the processing quality and production efficiency of the top cover. However, in actual production, existing oil filter processing molds have many problems, restricting processing results and production progress. First, traditional molds often cannot securely fix the workpiece during use, making it prone to deviation during stamping. This not only affects the dimensional accuracy and shape consistency of the top cover but may also damage the mold, increasing production costs. Second, existing molds have low stamping stability, easily generating shaking or vibration during stamping, further exacerbating the instability of workpiece quality and making it difficult to meet the demands of high-quality production. In addition, these molds lack adequate protection and effective safety devices, easily posing safety hazards to workers during operation and threatening the personal safety of operators. To address some of the aforementioned issues, Chinese Patent No. CN214919846U discloses an oil filter processing mold. This mold, through the cooperation of a housing and a fixing mechanism, utilizes the elasticity of springs to press the two ends of the workpiece onto the lower mold using rollers on both sides, thus fixing the workpiece and avoiding workpiece deviation during stamping to some extent. However, this device still has significant defects in practical applications. Its overall structure lacks an automatic and rapid demolding and unloading structure, resulting in the inability to quickly demold the formed workpiece, severely reducing the demolding efficiency of production and thus affecting the overall forming efficiency of the oil filter top cover. It is difficult to meet the needs of large-scale industrial production. Therefore, it is evident that the existing oil filter processing mold has certain defects and deficiencies in terms of fixing effect, stamping stability, protective performance, and demolding efficiency, and urgently needs to be improved in design to enhance processing quality and production efficiency, and ensure production safety. Utility Model Content
[0003] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a stamping die forming device for processing oil filter housing, so as to solve the problems raised in the background art.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A stamping die forming device for processing an oil filter housing includes a base, with support legs fixedly installed at the four corners of the top of the base, a forming platform fixedly installed on the top of the support legs, an mounting frame fixedly installed in the middle of the top of the forming platform, a forming die fixedly installed on the inner side of the mounting frame, a pressure applying mechanism fixedly installed in the middle of the back of the forming platform, and a feeding mechanism fixedly installed on one side of the base. The pressure applying mechanism includes a fixed arm, which is fixedly installed on the back center of the forming table. A mounting base is fixedly installed at the top center of the fixed arm. A hydraulic cylinder is fixedly installed at the top of the mounting base. A mold base is fixedly installed through the output end of the hydraulic cylinder through the mounting base. An upper mold is fixedly installed at the bottom center of the mold base. The upper mold is positioned directly above the forming mold.
[0005] As a preferred technical solution, an mounting arm is fixedly installed on the back of the mold base, a fixing frame is fixedly installed on the bottom rear side of the mounting arm, a connecting arm is fixedly installed on the bottom of the fixing frame, a demolding base plate is fixedly installed on the outer end of the connecting arm, demolding rods are fixedly installed in a ring at equal intervals on the top of the demolding base plate, a demolding template is fixedly installed through the molding mold on the top of the demolding rods, and the demolding template is slidably connected to the inside of the molding mold.
[0006] As a preferred technical solution, the feeding mechanism includes an adjustment component and a pushing component. The adjustment component is fixedly installed on one side of the base, and the pushing component is installed on the two moving ends of the adjustment component.
[0007] As a preferred technical solution, the adjustment component includes a side rail, which is fixedly installed on one side of the forming table. A first motor is fixedly installed at the rear end of the side rail. A lead screw is fixedly installed through the output end of the first motor through the side rail. The lead screw is rotatably connected to the inside of the side rail. The two ends of the lead screw have opposite thread directions. Both ends of the lead screw are threadedly connected to sliders. The sliders are slidably connected to the two ends inside the side rail. The pushing component is located on the top of the sliders.
[0008] As a preferred technical solution, the material pushing assembly includes a front arm and a rear arm. The front arm is fixedly installed on a slider located at the front end, and the rear arm is fixedly installed on a slider located at the rear end. A material feeding guide plate is fixedly installed on the outer end of the front arm, and a material feeding rod is fixedly installed on the top of the rear arm. A material feeding push plate is fixedly connected to the end of the material feeding rod.
[0009] As a preferred technical solution, the side of the slider is convex in shape, and the overall cross-sectional shape of the internal cavity of the side rail is also convex in shape.
[0010] As a preferred technical solution, the outer corners of the base, forearm, rear arm, fixed arm, forming table and unloading guide are all set to be arc-shaped, and the unloading guide is set in an inclined position.
[0011] In summary, the present invention has the following main advantages: First, during the application of this technical solution, by setting up a demolding mechanism linked to the hydraulic cylinder, the demolding rod and demolding plate can be moved synchronously by the extension and retraction of the hydraulic cylinder during use. When stamping, the hydraulic cylinder extends and the demolding plate moves down to reserve space. After stamping is completed, the hydraulic cylinder retracts and the demolding plate moves up to eject the workpiece, realizing automatic demolding. This achieves the effect of quickly completing demolding without manual intervention, solving the problem of demolding relying on manual labor and low efficiency in the existing technology. Secondly, during the application of this technical solution, by setting up a feeding mechanism consisting of a lead screw, a slider, and a feeding assembly, the workpiece can be pushed to the feeding guide plate by a motor-driven lead screw after demolding and the feeding assembly slides out. The whole process is automatic and does not require manual handling, thus achieving the effect of quickly completing the feeding and reducing manual intervention. This solves the problem of time-consuming feeding process and affecting the overall processing efficiency in the existing technology. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view structural diagram of the present invention; Figure 3 This is a schematic diagram of the pressure application mechanism of this utility model; Figure 4 This is a schematic diagram of the feeding mechanism of this utility model; Figure 5 This is a schematic diagram of the pusher assembly structure of this utility model.
[0013] Reference numerals: 1. Base; 2. Support leg; 3. Forming table; 4. Mounting frame; 5. Forming mold; 6. Pressing mechanism; 61. Fixed arm; 62. Mounting seat; 63. Hydraulic cylinder; 64. Mold base; 65. Upper mold; 66. Mounting arm; 67. Fixed frame; 68. Connecting arm; 69. Demolding base plate; 610. Demolding rod; 611. Demolding template; 7. Unloading mechanism; 71. Adjustment component; 711. Side rail; 712. First motor; 713. Lead screw; 714. Slider; 72. Pushing component; 721. Front arm; 722. Rear arm; 723. Unloading guide plate; 724. Unloading rod; 725. Unloading push plate. Detailed Implementation
[0014] Example refer to Figures 1 to 5This embodiment of a stamping die forming device for processing an oil filter housing includes a base 1, with support legs 2 fixedly installed at the four corners of the top of the base 1, a forming platform 3 fixedly installed on the top of the support legs 2, an mounting frame 4 fixedly installed in the middle of the top of the forming platform 3, a forming die 5 fixedly installed on the inner side of the mounting frame 4, a pressure applying mechanism 6 fixedly installed in the middle of the back of the forming platform 3, and a feeding mechanism 7 fixedly installed on one side of the base 1. The pressure applying mechanism 6 includes a fixed arm 61, which is fixedly installed in the middle of the back of the forming table 3. A mounting base 62 is fixedly installed at the top center of the fixed arm 61, and a hydraulic cylinder 63 is fixedly installed at the top of the mounting base 62. A mold base 64 is fixedly installed through the mounting base 62 at the output end of the hydraulic cylinder 63. An upper mold 65 is fixedly installed at the bottom center of the mold base 64, positioned directly above the forming mold 5. During operation, the device first forms a stable support by contacting the ground through the base 1. The support legs 2 raise the forming table 3 to a suitable operating height. The mounting frame 4 provides a stable fixation for the forming mold 5. During operation, the operator places the oil filter housing material to be processed onto the forming mold 5, and then activates the hydraulic cylinder 63 of the pressure applying mechanism 6. When the pressure cylinder 63 is working, its output end drives the mold base 64 to move downward. The upper mold 65 at the bottom of the mold base 64 moves downward accordingly. Since the upper mold 65 is located directly above the forming mold 5, it can precisely cooperate with the forming mold 5 to apply pressure to the raw material. Under the action of pressure, the raw material conforms to the cavity of the forming mold 5 to complete the initial forming. During this process, the precise alignment of the upper mold 65 and the forming mold 5 can effectively avoid the offset of the raw material during stamping, ensuring the dimensional accuracy of the formed workpiece and improving the stability of the processing quality. After the stamping is completed, the output end of the hydraulic cylinder 63 retracts, driving the mold base 64 and the upper mold 65 to return to their original position, preparing for the next stamping operation. The entire stamping process is continuous and efficient, reducing unnecessary operation steps and helping to improve the overall processing efficiency.
[0015] refer to Figures 1-4A mounting arm 66 is fixedly installed on the back of the mold base 64. A fixing frame 67 is fixedly installed on the bottom rear side of the mounting arm 66. A connecting arm 68 is fixedly installed on the bottom of the fixing frame 67. A demolding plate 69 is fixedly installed on the outer end of the connecting arm 68. Demolding rods 610 are fixedly installed in a ring at equal intervals on the top of the demolding plate 69. A demolding template 611 is fixedly installed through the top of the demolding rods 610 and is slidably connected to the inside of the molding mold 5. The feeding mechanism 7 includes an adjusting component 71 and a pushing component 72. The adjusting component 71 is fixedly installed on one side of the base 1, and the pushing component 72 is installed on the two moving ends of the adjusting component 71. During the application of this device, its demolding action is linked to the movement of the mold base 64. When the mold base 64 moves downward under the action of the driving force, the mounting arm 66 on the back of the mold base 64 moves downward synchronously, thereby driving the fixing frame 67, the connecting arm 68 and the demolding plate 69 to move downward together. The demolding rod 610 at the top of the demolding plate 69 will then drive the demolding template 611 to slide downward along the inside of the forming mold 5, so that the raw material to be processed can be... Sufficient space is reserved for placement and stamping to ensure smooth stamping process and avoid affecting the forming of raw materials due to improper position of the ejector plate 611. When the mold base 64 resets upward, the mounting arm 66, fixing frame 67 and other components also move upward. The ejector rod 610 pushes the ejector plate 611 to slide upward along the inside of the forming mold 5, directly acting on the formed workpiece and smoothly ejecting it from the forming mold 5. The entire demolding process does not require manual intervention, realizing automated operation, effectively reducing the uncertainty caused by manual operation, and improving demolding efficiency and stability. At the same time, the unloading mechanism 7 starts working after demolding. The adjusting component 71 drives the two moving ends to move accordingly, and the pushing component 72 installed on the moving ends moves accordingly, which can accurately push the demolded workpiece and move the workpiece from the forming area to the designated position. The entire unloading process is smooth and continuous, avoiding the accumulation of workpieces near the forming mold 5 after forming and affecting subsequent processing. It reduces the steps of manually handling workpieces, reduces the labor intensity of operators, and further improves the continuity and efficiency of overall processing.
[0016] refer to Figure 5The adjusting component 71 includes a side rail 711, which is fixedly installed on one side of the forming table 3. A first motor 712 is fixedly installed at the rear end of the side rail 711. A lead screw 713 is fixedly installed through the side rail 711 at the output end of the first motor 712. The lead screw 713 is rotatably connected to the inside of the side rail 711. The two ends of the lead screw 713 have opposite thread directions. Both ends of the lead screw 713 are threadedly connected to sliders 714. The sliders 714 are slidably connected to the two ends inside the side rail 711. A pushing component 72 is disposed on the top of the slider 714. The pushing component 72 includes a front arm 721 and a rear arm 722. The front arm 721 is fixedly installed on the slider located at the front end. 714, the rear arm 722 is fixedly installed on the slider 714 located at the rear end, the outer end of the forearm 721 is fixedly installed with a feeding guide plate 723, the top of the rear arm 722 is fixedly installed with a feeding rod 724, and the end of the feeding rod 724 is fixedly connected with a feeding push plate 725. The side of the slider 714 is convex in shape, and the overall cross-sectional shape of the internal cavity of the side rail 711 is also convex in shape. The outer corners of the base 1, forearm 721, rear arm 722, fixed arm 61, forming table 3 and feeding guide plate 723 are all rounded. The feeding guide plate 723 is inclined. During the application of this device, its adjustment component 71 is adjusted as needed. When the material is started, the first motor 712 operates and drives the lead screw 713 to rotate inside the side rail 711. Since the threads at both ends of the lead screw 713 turn in opposite directions and both ends are threadedly connected to sliders 714, the sliders 714 slide relatively closer or further away from each other along the inside of the side rail 711 under the action of the lead screw 713. The U-shaped sliders 714 cooperate with the internal cavity of the side rail 711 to ensure the stability of the slider 714's sliding process and avoid jamming or deviation, providing a reliable guarantee for the precise movement of the pushing assembly 72. When the sliders 714 are relatively close, the front slider 714 drives the front arm 721 and the unloading guide plate 723 to move, and the rear slider 714... The rear arm 722, the unloading rod 724, and the unloading push plate 725 are moved. The unloading push plate 725 can push the formed workpiece to the unloading guide plate 723. The inclined unloading guide plate 723 allows the workpiece to slide out smoothly under its own weight, completing the unloading operation. When the slider 714 moves away from the slider, the unloading assembly 72 resets, preparing for the next unloading. At the same time, the external edges of the base 1, front arm 721, rear arm 722, and other components are rounded, reducing the risk of accidental collision and injury to the operator during operation and improving the safety of operation. The entire unloading process is smooth and efficient, further improving the practicality and production efficiency of the device.
[0017] Operating principle and advantages: During the application of this equipment, its base 1 provides stable support for the entire device by contacting the ground. The support legs 2 raise the forming table 3 to a suitable height for easy operation. The mounting frame 4, the pressure applying mechanism 6, and the unloading mechanism 7 are all in the initial ready-to-work state. The upper mold 65 is located directly above the forming mold 5 and maintains a certain distance. The stripping plate 611 is in the initial position inside the forming mold 5. The pushing component 72 of the unloading mechanism 7 is on the side away from the forming mold 5. The operator places the oil filter housing material to be processed on the upper surface of the forming mold 5, ensuring that the position of the material corresponds to the cavity. Then, the hydraulic cylinder 63 of the pressure applying mechanism 6 is activated. Its output end extends downward, driving the mold base 64 and the upper mold 65 to move down. The upper mold 65 and the forming mold 5 cooperate to press the material, so that the material fits the cavity to complete the initial forming. During this process, the two cooperate precisely to restrict the material in the fixed cavity, avoid the workpiece from deviating, improve the stamping stability, and ensure the dimensional accuracy and shape consistency of the workpiece. While the hydraulic cylinder 63 drives the mold base 64 to move downwards for stamping, the fixed arm 61, fixed frame 67, connecting arm 68, and demolding plate 69 on the back of the mold base 64 move downwards simultaneously. The demolding rod 610 pulls the demolding plate 611 down along the inner wall of the forming mold 5 to reserve space for demolding. After stamping, the hydraulic cylinder 63 retracts, driving the mold base 64 and upper mold 65 to reset, and the fixed arm 61 and other components move upwards. The demolding rod 610 pushes the demolding plate 611 upwards to eject the workpiece, realizing automatic and rapid demolding. This solves the problem of low demolding efficiency in the existing technology and improves the overall processing efficiency. After demolding, the first motor 712 of the unloading mechanism 7 drives the lead screw 713 to rotate. The threads at both ends of 713 rotate in opposite directions. The slider 714 drives the pusher assembly 72 to move towards the forming mold 5. The unloading pusher plate 725 pushes the workpiece to the inclined unloading guide plate 723. The workpiece slides out along the guide plate to complete the unloading. After that, the pusher assembly 72 resets. This process reduces manual operation and improves the degree of production automation. Among them, the base 1 is the basic installation platform, the support leg 2 supports the forming table 3, the forming table 3 carries each working part, the mounting frame 4 fixes the forming mold 5, the pressure mechanism 6 provides the stamping power, the demolding related parts realize the linkage demolding, and the unloading mechanism 7 completes the automatic unloading. The external arc-shaped edges of each part reduce the risk of injury to the operator and improve the protection performance. It is evident that this device solves the problems of workpiece fixation and stamping stability through the cooperation of the upper mold 65 and the forming mold 5; it achieves rapid and automatic demolding by means of the linkage demolding mechanism, thus solving the problem of low demolding efficiency; it improves the protective performance by using rounded corners; and it improves the degree of production automation through the automatic operation of the unloading mechanism 7. The coordinated work of each structure effectively solves the problems existing in the background technology and meets the needs of large-scale industrial production. The scope of protection of this application does not involve improvements to the electronic components of the device or equipment. Therefore, the working principles of each electronic component are not described in detail here. The electronic components in this application are all conventional electronic components used in the prior art. They are all conventional technical means in the prior art, and the application of the prior art is very mature. Therefore, they will not be elaborated here.
Claims
1. A stamping die forming device for machining an oil filter housing, characterized in that: Includes a base (1), with support legs (2) fixedly installed at the four corners of the top of the base (1), a forming platform (3) fixedly installed on the top of the support legs (2), an installation frame (4) fixedly installed in the middle of the top of the forming platform (3), a forming mold (5) fixedly installed on the inner side of the installation frame (4), a pressure applying mechanism (6) fixedly installed in the middle of the back of the forming platform (3), and a feeding mechanism (7) fixedly installed on one side of the base (1); The pressure applying mechanism (6) includes a fixed arm (61), which is fixedly installed on the back center of the forming table (3). A mounting base (62) is fixedly installed at the top center of the fixed arm (61). A hydraulic cylinder (63) is fixedly installed at the top of the mounting base (62). A mold base (64) is fixedly installed through the mounting base (62) at the output end of the hydraulic cylinder (63). An upper mold (65) is fixedly installed at the bottom center of the mold base (64). The upper mold (65) is located directly above the forming mold (5).
2. The stamping die forming device for processing an oil filter housing according to claim 1, characterized in that: An mounting arm (66) is fixedly installed on the back of the mold base (64). A fixing frame (67) is fixedly installed on the bottom rear side of the mounting arm (66). A connecting arm (68) is fixedly installed on the bottom of the fixing frame (67). A demolding base plate (69) is fixedly installed on the outer end of the connecting arm (68). Demolding rods (610) are fixedly installed in a ring at equal intervals on the top of the demolding base plate (69). A demolding template (611) is fixedly installed through the molding mold (5) on the top of the demolding rods (610). The demolding template (611) is slidably connected to the inside of the molding mold (5).
3. The stamping die forming device for processing an oil filter housing according to claim 2, characterized in that: The feeding mechanism (7) includes an adjustment component (71) and a pushing component (72). The adjustment component (71) is fixedly installed on one side of the base (1), and the pushing component (72) is installed on the two moving ends of the adjustment component (71).
4. The stamping die forming device for processing an oil filter housing according to claim 3, characterized in that: The adjustment component (71) includes a side rail (711), which is fixedly installed on one side of the forming table (3). A first motor (712) is fixedly installed at the rear end of the side rail (711). A lead screw (713) is fixedly installed through the side rail (711) at the output end of the first motor (712). The lead screw (713) is rotatably connected to the inside of the side rail (711). The two ends of the lead screw (713) have opposite thread directions. Both ends of the lead screw (713) are threadedly connected to sliders (714). The sliders (714) are slidably connected to the two ends inside the side rail (711). The pusher component (72) is located on the top of the sliders (714).
5. The stamping die forming device for processing an oil filter housing according to claim 4, characterized in that: The feeding assembly (72) includes a front arm (721) and a rear arm (722). The front arm (721) is fixedly installed on a slider (714) located at the front end, and the rear arm (722) is fixedly installed on a slider (714) located at the rear end. A feeding guide plate (723) is fixedly installed on the outer end of the front arm (721), and a feeding rod (724) is fixedly installed on the top of the rear arm (722). A feeding push plate (725) is fixedly connected to the end of the feeding rod (724).
6. The stamping die forming device for processing an oil filter housing according to claim 5, characterized in that: The side of the slider (714) is convex in shape, and the overall cross-sectional shape of the internal cavity of the side rail (711) is also convex in shape.
7. The stamping die forming device for processing an oil filter housing according to claim 6, characterized in that: The outer corners of the base (1), forearm (721), rear arm (722), fixed arm (61), forming table (3) and unloading guide plate (723) are all set in an arc shape, and the unloading guide plate (723) is set in an inclined position.