Steel grating manufacturing mold device
By combining the movable clamping plate and the linkage clamping seat with a motor drive, the problems of inaccurate steel plate positioning and unstable clamping in traditional mold devices are solved, realizing high-precision manufacturing of steel gratings and improving equipment reliability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI MAOYUAN METAL STRUCTURAL PARTS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-31
AI Technical Summary
Traditional steel grating manufacturing molds and devices cannot guarantee the positioning accuracy and clamping stability of steel plates, which makes the steel plates prone to warping and deformation during welding and cannot adapt to multi-specification production.
It adopts a combination structure of movable clamping plate and linkage clamping seat, combined with guide rail seat and locking component, and realizes precise clamping and adjustment of steel plate through motor drive. It is equipped with material shell cover to protect the drive component.
It improves the manufacturing precision and stability of steel gratings, reduces welding errors, extends the service life of equipment, and lowers maintenance costs.
Smart Images

Figure CN224574968U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of steel grating manufacturing equipment, and in particular to a steel grating manufacturing mold device. Background Technology
[0002] In the fields of building engineering and industrial platforms, steel grating is widely used in stair treads, trench covers, and platform walkways due to its high strength, good ventilation, slip resistance, and wear resistance. Taking the platform construction of a steel structure factory as an example, steel grating is usually made of transverse flat steel and longitudinal crossbars through welding or press-locking processes. Its manufacturing precision directly affects the load-bearing capacity and safety after installation. Traditional steel grating manufacturing mold devices mostly adopt a fixed structure, mainly using a simple workbench with manual clamps.
[0003] Traditional mold devices rely heavily on manual marking and clamping for steel plate positioning, making it difficult to ensure the parallelism of the clamping plates on both sides. Furthermore, the steel plates are prone to displacement during welding due to insecure clamping, and the system is unsuitable for producing multiple specifications. Additionally, the traditional single-sided clamping method easily leads to uneven stress on the steel plate, causing warping and deformation during welding. Utility Model Content In order to achieve stable clamping of steel plates, this application provides a steel grating manufacturing mold device.
[0004] The steel grating manufacturing mold device provided in this application adopts the following technical solution: A steel grating manufacturing mold device includes an equipment frame, a processing table mounted on the upper surface of the equipment frame, the processing table being fixedly connected to the equipment frame, two sets of movable clamping plates symmetrically mounted on the upper surface of the processing table, the movable clamping plates being horizontally slidably connected to the processing table, and a locking component that locks onto the processing table being provided below the movable clamping plates, the upper surface of the movable clamping plates having a plurality of steel plate clamping grooves evenly distributed, and a linkage clamping seat being mounted on the movable clamping plates, the linkage clamping seat being slidably connected to the movable clamping plates, and a driving component for driving the linkage clamping seat to move being mounted on the front surface of the movable clamping plates, and a material shell cover for covering the driving component being mounted on the front surface of the movable clamping plates.
[0005] By adopting the above technical solution, the equipment frame provides a stable supporting foundation for the entire device. The processing table is used to place the steel plates to be processed. The movable clamping plate can slide horizontally and can be flexibly adjusted according to steel plates of different sizes to meet the manufacturing needs of various specifications of steel gratings. The steel plate clamping groove is used for the initial vertical placement of steel strips. The linkage clamping seat moves under the action of the driving component to further clamp the steel plate, improving the positioning accuracy and clamping effect of the steel plate. The material shell cover can effectively shield the driving component, preventing external materials from damaging the driving component and extending its service life, thereby improving the reliability and stability of the entire device.
[0006] Optionally, the processing table includes a main table plate and a guide rail seat for sliding installation of the movable clamping plate. The guide rail seat is installed on the upper surface of the main table plate and is fixedly connected to the main table plate.
[0007] By adopting the above technical solution, the processing table is divided into a main table plate and a guide rail seat. The main table plate provides a flat working surface, while the guide rail seat provides precise guidance for the sliding of the movable clamping plate, enabling the movable clamping plate to slide smoothly and steadily on the processing table. This ensures the accuracy of the movable clamping plate adjustment and helps to improve the precision of steel grating manufacturing.
[0008] Optionally, the lower end face of the movable clamping plate is provided with a guide groove that cooperates with the guide rail seat, and the movable clamping plate is also provided with a limiting groove for sliding installation of the linkage clamping seat.
[0009] By adopting the above technical solution, the guide groove on the lower end face of the movable clamping plate cooperates with the guide rail seat, further enhancing the stability and accuracy of the movable clamping plate's sliding. The opening of the limiting groove provides a limited path for the sliding of the linkage clamping seat, ensuring that the linkage clamping seat can move along the predetermined direction, avoiding deviation of the linkage clamping seat during movement, thereby ensuring the clamping effect on the steel plate.
[0010] Optionally, the locking component includes a vertical plate and a locking bolt. The vertical plate is vertically installed on the lower end face of the movable clamping plate, and the locking bolt is installed at the center of the vertical plate and is threadedly connected to the vertical plate.
[0011] By adopting the above technical solution, the locking component uses a structure of a vertical plate and locking bolts. By rotating the locking bolts, the movable clamping plate can be firmly locked onto the processing table. After the movable clamping plate is adjusted to the appropriate position, the threaded connection between the locking bolts and the vertical plate ensures that the movable clamping plate is tightly engaged with the processing table, preventing displacement of the movable clamping plate during processing and ensuring the stability of the steel plate during processing.
[0012] Optionally, the shell cover includes a snap-on shell and a front shell, the front shell being installed on the front end face of the snap-on shell and integrally formed with the snap-on shell.
[0013] By adopting the above technical solution, the material shell cover is integrally formed from the snap-on shell and the front shell. This structural design gives the material shell cover excellent integrity and sealing performance. The snap-on shell can be tightly fastened to the drive component, and the front shell is conveniently located for placing processing tools during processing. It effectively blocks external dust, debris, and other materials, reducing the possibility of damage to the drive component due to external factors and lowering equipment maintenance costs.
[0014] Optionally, the linkage clamp includes a slide bar seat and a semi-circular clamping block. The slide bar seat is slidably installed in the limiting groove, and the semi-circular clamping block is evenly installed on the upper end surface of the slide bar seat and is fixedly connected to the slide bar seat.
[0015] By adopting the above technical solution, the sliding rod seat of the linkage clamp is slidably installed in the limiting groove, ensuring the flexibility and stability of the linkage clamp's movement. The semi-circular clamping blocks are evenly installed on the upper end face of the sliding rod seat, which can fit tightly with the steel plate in the steel plate clamping groove, clamping the steel plate and making the steel plate more stable during processing, which is beneficial to improving the welding or assembly quality of the steel grating.
[0016] Optionally, the slide block includes a long rod and a connecting frame, the connecting frame being installed at the outer end of the long rod and fixedly connected to the long rod.
[0017] By adopting the above technical solution, the long rod portion of the slide block and the connecting frame are fixedly connected. The long rod portion provides an installation base for the semi-circular clamping block, while the connecting frame is used to cooperate with the eccentric shaft of the driving component. This structural design enables the slide block to accurately transmit the power of the driving component to the semi-circular clamping block, realizing the movement of the linkage clamping seat and ensuring the continuity and reliability of the entire clamping action.
[0018] Optionally, the driving component includes a motor, a turntable, and an eccentric shaft that cooperates with the connecting frame. The motor is fixedly installed on the front end face of the movable clamping plate, the turntable is fixedly installed on the output end of the motor, and the eccentric shaft is fixedly installed on the upper end face of the turntable.
[0019] By adopting the above technical solution, the driving component uses a combination of a motor, a turntable, and an eccentric shaft. The motor serves as the power source, driving the turntable to rotate, which in turn causes the eccentric shaft to perform circular motion. The eccentric shaft, in conjunction with the connecting frame, converts the circular motion into the linear motion of the linkage clamp, achieving precise driving of the linkage clamp. This driving method has a simple structure, high transmission efficiency, and can quickly and accurately control the movement of the linkage clamp, thus improving the efficiency of steel plate clamping.
[0020] In summary, this application includes at least one of the following beneficial technical effects: The movable clamping plate of this application can slide horizontally and is flexibly adjustable. Combined with the precise clamping of the linkage clamping seat, it ensures the positioning accuracy of the steel plate, thereby improving the manufacturing precision of the steel grating and meeting the different customer requirements for the size and quality of the steel grating. The design of the steel plate clamping groove and semi-circular clamping block achieves the purpose of synchronous clamping of multiple steel plates, making the steel plates more stable during welding and processing, reducing errors in welding or assembly, and improving the overall quality of the steel grating. The material shell cover effectively protects the driving components, preventing damage from external materials, reducing the equipment failure rate, extending the equipment's service life, and reducing equipment maintenance and replacement costs. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application.
[0022] Figure 2 yes Figure 1 The diagram shows the device without the equipment rack installed.
[0023] Figure 3 yes Figure 2 Front view of the device shown.
[0024] Figure 4 This is a perspective view of the movable clamp and the driving component cooperating in an embodiment of this application.
[0025] Figure 5 This is a perspective view of the linkage clamp in the embodiment of this application.
[0026] Explanation of reference numerals in the attached drawings: 1. Equipment frame; 2. Processing table; 21. Main table plate; 22. Guide rail seat; 3. Movable clamping plate; 30. Steel plate clamping groove; 31. Guide groove; 32. Limiting groove; 4. Linkage clamping seat; 41. Slide rod seat; 411. Long rod part; 412. Connecting frame; 42. Semi-circular clamping block; 5. Driving component; 51. Motor; 52. Turntable; 53. Eccentric shaft; 6. Locking component; 61. Vertical plate; 62. Locking bolt; 7. Material shell cover; 71. Buckle shell; 72. Front shell. Detailed Implementation
[0027] The present application will be further described in detail below with reference to the accompanying drawings.
[0028] This application discloses an apparatus for manufacturing a steel grating mold. (Refer to...) Figure 1 , Figure 2 and Figure 3As shown, a steel grating manufacturing mold device includes an equipment frame 1. A processing table 2 is mounted on the upper surface of the equipment frame 1 and is fixedly connected to the equipment frame 1. Two sets of movable clamping plates 3 are symmetrically mounted on the upper surface of the processing table 2. The movable clamping plates 3 are horizontally slidably connected to the processing table 2, and a locking component 6 is provided below the movable clamping plates 3 to lock with the processing table 2. Several steel plate clamping grooves 30 are evenly opened on the upper surface of the movable clamping plates 3, and a linkage clamping seat 4 is mounted on the movable clamping plates 3. The linkage clamping seat 4 is slidably connected to the movable clamping plates 3, and a driving component 5 for driving the linkage clamping seat 4 to move is mounted on the front surface of the movable clamping plates 3. A material shell cover 7 for covering the driving component 5 is also mounted on the front surface of the movable clamping plates 3. The equipment frame 1 provides a stable support foundation for the entire device. The processing table 2 is used to place the steel plates to be processed. The movable clamping plates 3 can slide horizontally and can be flexibly adjusted according to steel plates of different sizes to meet the manufacturing needs of various specifications of steel gratings. The steel plate clamping groove 30 is used for initial vertical placement of the steel strip. The linkage clamp 4 moves under the action of the driving component 5, which can further clamp the steel plate, improving the positioning accuracy and clamping effect of the steel plate. The material shell cover 7 can effectively shield the driving component 5, preventing external materials from damaging the driving component 5, extending the service life of the driving component 5, thereby improving the reliability and stability of the entire device.
[0029] Reference Figure 3 As shown, the processing table 2 includes a main table plate 21 and a guide rail seat 22 for sliding installation of the movable clamping plate 3. The guide rail seat 22 is installed on the upper surface of the main table plate 21 and is fixedly connected to the main table plate 21. The processing table 2 is divided into the main table plate 21 and the guide rail seat 22. The main table plate 21 provides a flat working surface, while the guide rail seat 22 provides precise guidance for the sliding of the movable clamping plate 3, enabling the movable clamping plate 3 to slide smoothly and steadily on the processing table 2. This ensures the accuracy of the adjustment of the movable clamping plate 3 and helps to improve the precision of steel grating manufacturing.
[0030] Reference Figure 4 As shown, the lower end face of the movable clamping plate 3 has a guide groove 31 that mates with the guide rail seat 22, and the movable clamping plate 3 also has a limiting groove 32 for the sliding installation of the linkage clamping seat 4. The guide groove 31 on the lower end face of the movable clamping plate 3 mates with the guide rail seat 22, further enhancing the stability and accuracy of the sliding of the movable clamping plate 3. The limiting groove 32 provides a limited path for the sliding of the linkage clamping seat 4, ensuring that the linkage clamping seat 4 can move along a predetermined direction, avoiding deviation of the linkage clamping seat 4 during movement, thereby ensuring the clamping effect on the steel plate.
[0031] Reference Figure 3As shown, the locking component 6 includes a vertical plate 61 and a locking bolt 62. The vertical plate 61 is vertically mounted on the lower end face of the movable clamping plate 3, and the locking bolt 62 is mounted at the center of the vertical plate 61 and is threadedly connected to the vertical plate 61. The locking component 6, with its vertical plate 61 and locking bolt 62 structure, allows the movable clamping plate 3 to be securely locked onto the processing table 2 by rotating the locking bolt 62. When the movable clamping plate 3 is adjusted to a suitable position, the threaded connection between the locking bolt 62 and the vertical plate 61 ensures a tight fit between the movable clamping plate 3 and the processing table 2, preventing displacement of the movable clamping plate 3 during processing and ensuring stability during steel plate processing.
[0032] Reference Figure 2 As shown, the material shell cover 7 includes a snap-fit shell 71 and a front shell 72. The front shell 72 is mounted on the front end face of the snap-fit shell 71, and the front shell 72 is integrally formed with the snap-fit shell 71. The material shell cover 7 is integrally formed by the snap-fit shell 71 and the front shell 72. This structural design gives the material shell cover 7 good integrity and sealing performance. The snap-fit shell 71 can be tightly fastened to the drive component 5, and the front shell 72 is conveniently located for placing some processing tools during processing, effectively blocking external dust, debris, and other materials, reducing the possibility of damage to the drive component 5 due to external factors, and lowering the maintenance cost of the equipment.
[0033] Reference Figure 5 As shown, the linkage clamp 4 includes a slide bar seat 41 and a semi-circular clamping block 42. The slide bar seat 41 is slidably installed in the limiting groove 32, and the semi-circular clamping block 42 is evenly installed on the upper end face of the slide bar seat 41, and the semi-circular clamping block 42 is fixedly connected to the slide bar seat 41. The slide bar seat 41 of the linkage clamp 4 is slidably installed in the limiting groove 32, ensuring the flexibility and stability of the movement of the linkage clamp 4. The semi-circular clamping block 42 is evenly installed on the upper end face of the slide bar seat 41, which can fit tightly with the steel plate in the steel plate clamping groove 30, clamping the steel plate, making the steel plate more stable during processing, which is beneficial to improving the welding or assembly quality of the steel grating. The slide bar seat 41 includes a long rod part 411 and a connecting frame 412. The connecting frame 412 is installed on the outer end of the long rod part 411, and the connecting frame 412 is fixedly connected to the long rod part 411. The long rod portion 411 of the slide block 41 is fixedly connected to the connecting frame 412. The long rod portion 411 provides a mounting base for the semi-circular clamping block 42, while the connecting frame 412 is used to cooperate with the eccentric shaft 53 of the drive component 5. This structural design enables the slide block 41 to accurately transmit the power of the drive component 5 to the semi-circular clamping block 42, realizing the movement of the linkage clamping seat 4 and ensuring the continuity and reliability of the entire clamping action.
[0034] Reference Figure 4As shown, the driving component 5 includes a motor 51, a turntable 52, and an eccentric shaft 53 that cooperates with the connecting frame 412. The motor 51 is fixedly mounted on the front end face of the movable clamping plate 3, the turntable 52 is fixedly mounted on the output end of the motor 51, and the eccentric shaft 53 is fixedly mounted on the upper end face of the turntable 52. The driving component 5 adopts a combination of the motor 51, the turntable 52, and the eccentric shaft 53. The motor 51 serves as the power source, driving the turntable 52 to rotate, causing the eccentric shaft 53 to perform circular motion. The eccentric shaft 53 cooperates with the connecting frame 412 to convert the circular motion into the linear motion of the linkage clamping seat 4, achieving precise driving of the linkage clamping seat 4. This driving method has a simple structure, high transmission efficiency, and can quickly and accurately control the movement of the linkage clamping seat 4, improving the efficiency of steel plate clamping.
[0035] Motor 51 can be a three-phase asynchronous motor of model Y80M1-2. This motor 51 has the advantages of moderate power, stable speed, and high reliability, and can meet the power requirements of drive component 5. Equipment frame 1 and processing table 2 can be made of Q235 carbon structural steel. This steel has good strength and toughness, and can withstand various forces during processing, ensuring the stability and durability of the equipment. Movable clamping plate 3, linkage clamping seat 4, and material shell cover 7 can be made of stainless steel, such as 304 stainless steel, which has good corrosion resistance and wear resistance, and can extend the service life of the components.
[0036] The implementation principle of the steel grating manufacturing mold device in this application embodiment is as follows: During actual processing, the movable clamping plate 3 is pushed to slide on the guide rail seat 22 according to the length of the steel strip to be processed, thereby adjusting the distance between the two movable clamping plates 3. After adjusting the distance, the lower locking bolt 62 is rotated to lock it, and the steel strips are stably placed into the steel plate clamping groove 30 of the movable clamping plate 3. The power supply of the motor 51 is turned on, and the motor 51 is started. The motor 51 drives the rotation of the turntable 52 and the eccentric shaft 53, which in turn drives the connecting frame 412 and the slide rod seat 41 to move, so that the semi-circular clamping block 42 can clamp the steel plate. Then, welding or assembly and other processing operations can be performed to complete the manufacturing of the steel grating. After processing is completed, the motor 51 is turned off, the semi-circular clamping block 42 is released, and the processed steel grating is taken out.
[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A steel grating manufacturing mold device, comprising an equipment frame (1), characterized in that: The upper surface of the equipment frame (1) is equipped with a processing table (2), which is fixedly connected to the equipment frame (1). Two sets of movable clamps (3) are symmetrically installed on the upper surface of the processing table (2). The movable clamps (3) are horizontally slidably connected to the processing table (2). A locking component (6) that locks the processing table (2) is also provided below the movable clamps (3). Several steel plate clamping grooves (30) are evenly opened on the upper surface of the movable clamps (3). A linkage clamping seat (4) is also installed on the movable clamps (3). The linkage clamping seat (4) is slidably connected to the movable clamps (3). A driving component (5) that drives the linkage clamping seat (4) to move is also installed on the front surface of the movable clamps (3). A material shell cover (7) that blocks the driving component (5) is also installed on the front surface of the movable clamps (3).
2. The steel grating manufacturing mold device according to claim 1, characterized in that: The processing table (2) includes a main table plate (21) and a guide rail seat (22) for sliding installation of the movable clamping plate (3). The guide rail seat (22) is installed on the upper surface of the main table plate (21) and is fixedly connected to the main table plate (21).
3. The steel grating manufacturing mold device according to claim 2, characterized in that: The lower end face of the movable clamping plate (3) is provided with a guide groove (31) that cooperates with the guide rail seat (22), and the movable clamping plate (3) is also provided with a limiting groove (32) for the linkage clamping seat (4) to slide and install.
4. The steel grating manufacturing mold device according to claim 3, characterized in that: The locking component (6) includes a vertical plate (61) and a locking bolt (62). The vertical plate (61) is vertically installed on the lower end face of the movable clamp (3). The locking bolt (62) is installed at the center of the vertical plate (61) and is threadedly connected to the vertical plate (61).
5. The steel grating manufacturing mold device according to claim 4, characterized in that: The material shell cover (7) includes a snap shell (71) and a front shell (72). The front shell (72) is installed on the front end face of the snap shell (71), and the front shell (72) and the snap shell (71) are integrally formed.
6. The steel grating manufacturing mold device according to claim 5, characterized in that: The linkage clamp (4) includes a slide bar seat (41) and a semi-circular clamp (42). The slide bar seat (41) is slidably installed in the limiting groove (32). The semi-circular clamp (42) is evenly installed on the upper end face of the slide bar seat (41) and is fixedly connected to the slide bar seat (41).
7. The steel grating manufacturing mold device according to claim 6, characterized in that: The slide block (41) includes a long rod (411) and a connecting frame (412). The connecting frame (412) is installed on the outer end of the long rod (411) and is fixedly connected to the long rod (411).
8. The steel grating manufacturing mold device according to claim 7, characterized in that: The driving component (5) includes a motor (51), a turntable (52), and an eccentric shaft (53) that cooperates with the connecting frame (412). The motor (51) is fixedly installed on the front end face of the movable clamp (3), the turntable (52) is fixedly installed on the output end of the motor (51), and the eccentric shaft (53) is fixedly installed on the upper end face of the turntable (52).