A window metal part stamping device
By combining the design of support plates, hydraulic telescopic rods and fixing mechanisms, the problems of unstable mold fixing and cumbersome replacement are solved, realizing efficient and safe metal parts stamping processing and improving the stability and efficiency of window production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG LIAOCHENG XINXING JIANAN DECORATION ENGINEERING CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-24
AI Technical Summary
Existing stamping equipment has poor mold stability, which is prone to loosening due to vibration, resulting in processing deviations. Mold changing operations are cumbersome, and adjusting the fixing components is time-consuming, affecting efficiency. In addition, it has low applicability and high maintenance costs.
The design employs a combination of support plate, hydraulic telescopic rod, fixing mechanism, pressing mechanism and buffer assembly. The elliptical ring drives the telescopic column and fixing block to achieve quick mold replacement, and the hydraulic press drives the upper and lower molds to move for processing. The buffer assembly prevents damage.
This technology enables stable mold fixing and rapid mold replacement, improves processing accuracy and efficiency, reduces maintenance costs, and enhances the applicability and safety of the device.
Smart Images

Figure CN224542830U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing and stamping technology, and in particular to a stamping device for metal parts for windows. Background Technology
[0002] Metal window components are a core part of windows, ensuring smooth opening and closing, accurate positioning, and enhancing stability and security. Their high strength and wear resistance extend window lifespan and reduce maintenance costs. Furthermore, well-designed metal components improve window sealing, sound insulation, and thermal insulation, enhancing the living environment. In the construction industry, they are of great significance in ensuring window functionality and improving building quality.
[0003] The stamping device uses a hydraulic press to drive a hydraulic telescopic rod, which in turn engages the upper and lower mold slots to complete the stamping of metal parts for windows. Its fixing mechanism allows for quick mold replacement, reducing mold change time, improving efficiency, and preventing damage to equipment and parts. This not only improves processing accuracy and reduces waste, but also ensures a stable supply of parts for window production, promoting the standardization and efficiency of the building door and window industry.
[0004] In existing technologies, some stamping devices have poor mold fixing stability, which is prone to loosening due to vibration, leading to processing deviations; mold changing operations are cumbersome, and the adjustment of fixing components is time-consuming, affecting efficiency; they have low adaptability to molds of different specifications, requiring frequent adjustments; some fixing mechanisms have poor wear resistance, and after long-term use, they become stuck, increasing maintenance costs; and they lack sufficient buffer protection, which can easily damage molds or parts due to excessive tightness, limiting their applicability. Therefore, a stamping device for metal parts for windows is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a stamping device for metal parts for windows, which aims to improve the problems of poor mold fixing stability, easy loosening due to vibration leading to processing deviation, cumbersome mold changing operation, time-consuming adjustment of fixing components, and reduced efficiency in the existing stamping device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A stamping device for window metal parts includes a support plate, a hydraulic telescopic rod fixedly connected to the bottom of the support plate, a hydraulic press slidably connected to the outer wall of the hydraulic telescopic rod, a housing 1 installed on the outer wall of the hydraulic press, a fixing mechanism installed at the top of the support plate, a pressing mechanism installed inside the housing 1, and a fixing groove opened inside the support plate; the fixing mechanism includes a housing 2, a telescopic component installed inside the housing 2, a fixing component installed inside the housing 2, a limiting block 1 fixedly connected to the inner wall of the housing 2, a bolt threadedly connected to the inner wall of the housing 2, a limiting block 2 fixedly connected to the outer wall of the housing 2, and an elliptical ring slidably connected to the outer wall of the limiting block 2; As a further description of the above technical solution: The pressing mechanism includes a fixed plate, a lower mold detachably connected to the outer wall of the fixed plate, a fixed block fixedly connected to the outer wall of the fixed plate, a mold groove opened inside the lower mold, a buffer assembly slidably connected to the bottom end of the fixed plate, an upper mold slidably connected to the inner wall of the support plate, and a convex fixed column fixedly connected to the outer wall of the upper mold. As a further description of the above technical solution: The telescopic assembly includes a telescopic column, the inner wall of which is interactively connected to a spring, and the outer wall of which is slidably connected to the inner wall of the outer shell. As a further description of the above technical solution: The fixing component includes a concave fixing block, the outer wall of which is rotatably connected to a sliding wheel, and the inner wall of which is rotatably connected to a connecting column. As a further description of the above technical solution: The buffer assembly includes a buffer plate, a buffer column is slidably connected to the outer wall of the buffer plate, and a spring is slidably connected to the outer wall of the buffer column. As a further description of the above technical solution: The outer wall of the concave fixing block is fixedly connected to the inner wall of the telescopic column, and the outer wall of the concave fixing block is fixedly connected to the outer wall of the spring. As a further description of the above technical solution: The outer wall of the buffer column is slidably connected to the inner wall of the fixed plate, and the outer wall of the second spring is fixedly connected to the outer wall of the fixed plate; As a further description of the above technical solution: The outer wall of the convex fixing column is interactively connected to the outer wall of the limiting block, and the outer wall of the fixing plate is slidably connected to the inner wall of the hydraulic press.
[0007] This utility model has the following beneficial effects: 1. In this utility model, the elliptical ring is pulled, which in turn drives the telescopic column to move. The telescopic column drives the concave fixing block to move left and right, pulling the elliptical rings on both sides at the same time. Then, the convex fixing column fixed on it is pushed into the fixing groove formed by the connecting columns on both sides. After encountering the first limiting block, the elliptical rings on both sides are released at the same time. The reaction force of the first spring on both sides pushes the concave fixing blocks on both sides to move inward, thereby fixing the convex fixing column, that is, the mold replacement is completed.
[0008] 2. In this utility model, when it is necessary to process the parts, the hydraulic press is powered on, which drives the hydraulic telescopic rod to move up and down. The hydraulic telescopic rod then drives the support plate fixed on the hydraulic telescopic rod. Since there is an upper mold on the support plate, the hydraulic telescopic rod directly drives the upper mold to move downward, and drives the upper mold to press into the mold groove opened on the lower mold, and then moves upward, thereby realizing the processing of the parts. Attached Figure Description
[0009] Figure 1 This is a three-dimensional schematic diagram of a stamping device for metal parts for windows proposed in this utility model; Figure 2 This is a schematic diagram of the fixing mechanism of a stamping device for metal parts for windows proposed in this utility model; Figure 3 for Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the pressing mechanism of a stamping device for metal parts for windows proposed in this utility model; Figure 5 This is a schematic diagram of the buffer assembly of a metal parts stamping device for windows proposed in this utility model.
[0010] Legend: 1. Support plate; 2. Outer shell one; 3. Hydraulic telescopic rod; 4. Fixing mechanism; 41. Outer shell two; 42. Telescopic assembly; 421. Telescopic column; 422. Spring one; 43. Fixing assembly; 431. Concave fixing block; 432. Sliding wheel; 433. Connecting column; 44. Limiting block one; 45. Bolt; 46. Limiting block two; 47. Elliptical ring; 5. Pressing mechanism; 51. Fixing plate; 52. Lower mold; 53. Mold groove; 54. Fixing block; 55. Buffer assembly; 551. Buffer plate; 552. Buffer column; 553. Spring two; 56. Upper mold; 57. Convex fixing column; 6. Fixing groove; 7. Hydraulic press. Detailed Implementation
[0011] 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.
[0012] Reference Figures 1 to 3 An embodiment of this utility model provides a stamping device for metal parts for windows, including a support plate 1, which provides an installation base for various components. A hydraulic telescopic rod 3 is fixedly connected to the bottom of the support plate 1, which can drive the support plate 1 to move up and down. A hydraulic press 7 is slidably connected to the outer wall of the hydraulic telescopic rod 3, which provides power to the hydraulic telescopic rod 3. A housing 2 is installed on the outer wall of the hydraulic press 7 to protect the internal components. A fixing mechanism 4 is installed at the top of the support plate 1 to fix the mold. A pressing mechanism 5 is installed inside the housing 2 to realize the stamping of parts. A fixing groove 6 is opened inside the support plate 1 to cooperate with and fix the mold. The fixing mechanism 4 includes a second outer shell 41, which provides installation space for the internal components of the fixing mechanism 4. A telescopic component 42 is installed inside the second outer shell 41, which can realize telescopic movement. A fixing component 43 is installed inside the second outer shell 41, which is used to fix the convex fixing post 57. A limiting block 44 is fixedly connected to the inner wall of the second outer shell 41, which limits the position of the convex fixing post 57. A bolt 45 is threadedly connected to the inner wall of the second outer shell 41, which is used to fix the internal components of the second outer shell 41. A mold 56 is fixedly connected to a limiting block 46 on the outer wall of the second outer shell 41, which limits the position of the elliptical ring 47. The elliptical ring 47 is slidably connected to the outer wall of the limiting block 46, which can drive the telescopic post 421 to move.
[0013] The telescopic assembly 42 includes a telescopic column 421, which can drive the concave fixing block 431 to move. The inner wall of the telescopic column 421 is interactively connected to a spring 422, which provides a restoring elastic force. The outer wall of the telescopic column 421 is slidably connected to the inner wall of the outer shell 41, which provides a sliding track for the telescopic column 421. The fixing component 43 includes a concave fixing block 431, which can fix the convex fixing post 57. The outer wall of the concave fixing block 431 is rotatably connected to a sliding wheel 432, which reduces the friction of the concave fixing block 431. The inner wall of the sliding wheel 432 is rotatably connected to a connecting post 433, which connects the sliding wheel 432 and the concave fixing block 431. The outer wall of the concave fixing block 431 is fixedly connected to the inner wall of the telescopic post 421, so that the telescopic post 421 drives the concave fixing block 431 to move. The outer wall of the concave fixing block 431 is fixedly connected to the outer wall of the spring 422, so that the spring 422 can push the concave fixing block 431 to reset. Refer to Figure 3 Figure 5 The pressing mechanism 5 includes a fixed plate 51, which provides an installation platform for the lower mold 52. The lower mold 52 is detachably connected to the outer wall of the fixed plate 51. The lower mold 52 is used for part forming. A fixing block 54 is fixedly connected to the outer wall of the fixed plate 51 to prevent the lower mold 52 from falling off. A mold groove 53 is opened inside the lower mold 52. The mold groove 53 cooperates with the upper mold 56 to complete the stamping. A buffer assembly 55 is slidably connected to the bottom end of the fixed plate 51. The buffer assembly 55 can withstand pressure. When the pressure is high, it acts as a buffer. The inner wall of the support plate 1 is slidably connected to a convex fixed column 57, which drives the movement of the convex fixed column 57. The outer wall is fixedly connected to the convex fixed column 57, which cooperates with the fixing component 43 to achieve fixation. The buffer component 55 includes a buffer plate 551, which transmits the buffering force. The outer wall of the buffer plate 551 is slidably connected to a buffer column 552, which guides the buffering direction. The outer wall of the buffer column 552 is slidably connected to a spring 553, which provides the buffering elasticity. The outer wall of the buffer column 552 is slidably connected to the inner wall of the fixed plate 51, and the fixed plate 51 provides sliding space for the buffer column 552. The outer wall of the second spring 553 is fixedly connected to the outer wall of the fixed plate 51, so that the second spring 553 can stably provide elastic force. The outer wall of the convex fixed column 57 is interactively connected to the outer wall of the first limiting block 44, and the first limiting block 44 limits the convex fixed column 57. The outer wall of the fixed plate 51 is slidably connected to the inner wall of the hydraulic press 7, and the hydraulic press 7 provides sliding support for the fixed plate 51.
[0014] Working principle: When the pressing mold needs to be replaced, the elliptical ring 47 is pulled, which in turn drives the telescopic column 421 to move. The telescopic column 421 drives the concave fixing block 431 to move left and right, pulling the elliptical rings 47 on both sides at the same time. Then, the convex fixing column 57 fixed on the upper mold 56 is pushed into the fixing groove 6 formed by the connecting columns 433 on both sides. After encountering the first limiting block 44, the elliptical rings 47 on both sides are released at the same time. The reaction force of the first spring 422 on both sides pushes the concave fixing blocks 431 on both sides to move inward. Then, the second limiting block 46 restricts the elliptical ring 47, thereby fixing the convex fixing column 57, that is, the mold replacement is completed.
[0015] When parts need to be processed, the hydraulic press 7 is energized, causing it to drive the hydraulic telescopic rod 3 to move up and down. The hydraulic telescopic rod 3 then drives the support plate 1 fixed on it. Since there is an upper mold 56 on the support plate 1, the hydraulic telescopic rod 3 directly drives the upper mold 56 to move downward, pressing it into the mold groove 53 on the lower mold 52. The upper mold 56 then moves upward, thus processing the parts. To prevent the lower mold 52 from falling off, four fixing blocks 54 are installed around it to secure it. The bottom of the fixing plate 51 is equipped with a buffer column 552 and a spring 553. If the pressure is too high, the machine can be buffered to prevent damage.
[0016] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A stamping device for metal parts for windows, comprising a support plate (1), characterized in that: The bottom of the support plate (1) is fixedly connected to a hydraulic telescopic rod (3), the outer wall of the hydraulic telescopic rod (3) is slidably connected to a hydraulic press (7), the outer wall of the hydraulic press (7) is fitted with a housing (2), the top of the support plate (1) is fitted with a fixing mechanism (4), the inside of the housing (2) is fitted with a pressing mechanism (5), and the inside of the support plate (1) is provided with a fixing groove (6). The fixing mechanism (4) includes a second outer shell (41), a telescopic component (42) is installed inside the second outer shell (41), a fixing component (43) is installed inside the second outer shell (41), a limiting block (44) is fixedly connected to the inner wall of the second outer shell (41), a bolt (45) is threadedly connected to the inner wall of the second outer shell (41), a limiting block (46) is fixedly connected to the outer wall of the second outer shell (41), and an elliptical ring (47) is slidably connected to the outer wall of the limiting block (46).
2. The stamping device for metal parts for windows according to claim 1, characterized in that: The pressing mechanism (5) includes a fixed plate (51), a lower mold (52) is detachably connected to the outer wall of the fixed plate (51), a fixed block (54) is fixedly connected to the outer wall of the fixed plate (51), a mold groove (53) is opened inside the lower mold (52), a buffer assembly (55) is slidably connected to the bottom end of the fixed plate (51), an upper mold (56) is slidably connected to the inner wall of the support plate (1), and a convex fixed column (57) is fixedly connected to the outer wall of the upper mold (56).
3. The stamping device for metal parts for windows according to claim 1, characterized in that: The telescopic assembly (42) includes a telescopic column (421), the inner wall of which is slidably connected to a spring (422), and the outer wall of which is slidably connected to the inner wall of the outer shell (41).
4. The stamping device for metal parts for windows according to claim 3, characterized in that: The fixing component (43) includes a concave fixing block (431), the outer wall of which is rotatably connected to a sliding wheel (432), and the inner wall of which is rotatably connected to a connecting column (433).
5. A stamping device for metal parts for windows according to claim 2, characterized in that: The buffer assembly (55) includes a buffer plate (551), a buffer column (552) is slidably connected to the outer wall of the buffer plate (551), and a spring (553) is slidably connected to the outer wall of the buffer column (552).
6. A stamping device for metal parts for windows according to claim 4, characterized in that: The outer wall of the concave fixing block (431) is fixedly connected to the inner wall of the telescopic column (421), and the outer wall of the concave fixing block (431) is fixedly connected to the outer wall of the spring (422).
7. A stamping device for metal parts for windows according to claim 5, characterized in that: The outer wall of the buffer column (552) is slidably connected to the inner wall of the fixed plate (51), and the outer wall of the second spring (553) is fixedly connected to the outer wall of the fixed plate (51).
8. A stamping device for metal parts for windows according to claim 2, characterized in that: The outer wall of the convex fixing column (57) is slidably connected to the outer wall of the limiting block (44), and the outer wall of the fixing plate (51) is slidably connected to the inner wall of the hydraulic press (7).