Die steel cutting device
By combining the clamping structure and the pressure plate, the stability and accuracy issues of the mold steel cutting device when cutting long steel are solved, achieving stable clamping and efficient cutting of mold steel, and enhancing the practicality of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENGZHOU KUNTIAN MOLD MATERIALS CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-17
AI Technical Summary
Existing mold steel cutting devices lack stability when cutting long lengths of mold steel, resulting in poor cutting accuracy and quality, and are prone to damaging the surface of the mold steel.
The clamping structure and pressure plate, along with the lead screw, moving components, and drive motor, enable stable clamping and feeding of the mold steel, ensuring stability and precision during the cutting process.
It improves the stability and cutting accuracy of the mold steel cutting process, is suitable for mold steel of various lengths, and reduces damage to the surface of the mold steel.
Smart Images

Figure CN224129217U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of mold steel processing technology, and in particular to a mold steel cutting device. Background Technology
[0002] Die steel is a type of steel used to manufacture molds such as cold stamping dies, hot forging dies, and die casting molds. Molds are the primary processing tools used in industries such as machinery manufacturing, radio instruments, motors, and electrical appliances to manufacture parts. The produced die steel typically reaches lengths of several meters, requiring cutting and processing to suit different practical applications.
[0003] Most manufacturers still manually feed the die steel when cutting it. This method is not only labor-intensive and inefficient, but also makes it difficult to guarantee the accuracy of the feed. Utility model patent application number 202323347191.2 describes a feeding device for sawing die steel, including a base. From left to right, the upper end of the base has a lower support block, a pad block, and a stabilizing block. V-grooves are formed in the middle of the upper ends of the lower support block and the pad block. Two symmetrically arranged screws are rotatably mounted between the lower support block and the stabilizing block. Push blocks for advancing the die steel are screwed onto the two screws, driven by a servo motor. A magnet for attracting the die steel is located in the middle of the left end of the push block. A clamping assembly connected to the lower support block and used to press the die steel against the lower support block is provided on the base. This structure is simple and reliable, and the push block driven by the servo motor advances the die steel, improving production efficiency.
[0004] The aforementioned patent improves production efficiency through automatic feeding, but it has requirements on the length of the mold steel. It is suitable for cutting mold steel of medium to short length (generally L<2m). For longer mold steel (generally L>2m), it is not stable enough, and the mold steel is prone to instability, which seriously affects the cutting accuracy and quality. In addition, the continuous rotation of the screw generates friction with the surface of the mold steel, causing damage to the surface of the mold steel. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a mold steel cutting device, which addresses the issue that existing sawing machines' feeding devices are not suitable for cutting long mold steel pieces. The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows:
[0006] A die steel cutting device, comprising:
[0007] The operating table has a cutting saw body mounted on its upper surface.
[0008] A support base is fixedly installed on the upper surface of the operating table. A push plate and a drive cylinder A are provided on one side of the support base. The drive cylinder A is fixedly connected to the side end face of the support base. The output end of the drive cylinder A is fixedly connected to the push plate. The push plate is slidably connected to the support base.
[0009] Two sliding rods are fixedly connected to the support base, and the sliding rods are located above the operating table;
[0010] The clamping structure is slidably connected to the slide rod.
[0011] Mounting brackets are fixedly mounted on the upper surface of the operating table. A lead screw is movably connected between two mounting brackets near the top. A movable component is provided on the outside of the lead screw, and the movable component is fixedly connected to the clamping structure.
[0012] The drive motor is fixedly connected to the mounting bracket, and the output end of the drive motor is fixedly connected to the end of the lead screw.
[0013] Furthermore, the clamping structure includes a mounting base, a first clamping plate, a second clamping plate, and a drive cylinder B. The drive cylinder B is fixedly connected to the mounting base, and the output end of the drive cylinder B is fixedly connected to the second clamping plate. The second clamping plate is slidably disposed on the upper surface of the mounting base, and the first clamping plate is fixedly disposed on one side of the upper surface of the mounting base. The mounting base is connected to the slide rod in a sliding structure.
[0014] Furthermore, two upright plates are symmetrically fixed at both ends of the upper surface of the mounting base.
[0015] Furthermore, the moving component includes a sliding sleeve, a first connecting plate, and a second connecting plate. The second connecting plate is fixedly connected to the lower end of the first connecting plate, and the other end face of the second connecting plate is fixedly connected to the vertical plate. The first connecting plate is fixedly connected to the side end face of the sliding sleeve, and the sliding sleeve is connected to the lead screw by thread engagement.
[0016] Furthermore, a drive cylinder C is fixedly installed on the lower end face of the mounting bracket near the drive motor, and a pressure plate is fixedly installed on the output end of the drive cylinder C.
[0017] Furthermore, a slide bar seat is fixedly installed on the upper surface of the operating platform, and the slide bar seat is fixedly connected to the other end of the slide bar.
[0018] Furthermore, the inner end faces of both the first and second clamping plates are arc-shaped.
[0019] The beneficial effects of this utility model are: by setting a clamping structure and a pressure plate, the clamping structure clamps and fixes the mold steel and provides a supporting force to the mold steel, while the pressure plate provides a downward pressing force to the mold steel, avoiding instability during the cutting process and ensuring the stability of the mold steel throughout the feeding and cutting process; moreover, the clamping structure is movable and can be applied to mold steel of various lengths, effectively eliminating the instability caused by torque imbalance.
[0020] By setting up a lead screw, a moving component, and a drive motor, and coordinating the moving component with the clamping structure, the stability of the mold steel is ensured during feeding, thereby guaranteeing the accuracy and quality of cutting and enhancing the practicality of the device. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0022] Figure 2 This is a three-dimensional structural diagram of the present invention from another angle.
[0023] Figure 3 This is a top view of part of the structure of this utility model.
[0024] Figure 4 This is a three-dimensional structural diagram of the present invention with mold steel.
[0025] In the picture:
[0026] 1. Operating table, 2. Cutting saw body, 3. Support base, 4. Push plate, 5. Drive cylinder A, 6. Slide rod, 7. Clamping structure, 71. Mounting base, 72. First clamping plate, 73. Second clamping plate, 74. Drive cylinder B, 8. Mounting frame, 9. Lead screw, 10. Moving assembly, 101. Sliding sleeve, 102. First connecting plate, 103. Second connecting plate, 11. Drive motor, 12. Vertical plate, 13. Drive cylinder C, 14. Pressure plate, 15. Slide rod seat, 16. Mold steel. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the utility model will now be described in further detail with reference to the accompanying drawings and the following embodiments, so that the public can better understand the implementation method of this utility model. The specific implementation scheme of this utility model is as follows:
[0028] A mold steel cutting device includes an operating table 1. A cutting saw body 2 and a support base 3 are mounted on the upper surface of the operating table 1. The support base 3 is fixedly mounted on the upper surface of the operating table 1. A push plate 4 and a drive cylinder A5 are mounted on one side of the support base 3. The drive cylinder A5 is fixedly connected to the side surface of the support base 3, and its output end is fixedly connected to the push plate 4. The push plate 4 is slidably connected to the support base 3. A slide rod 6 is fixedly mounted on the outer end surface of the support base 3. The slide rod 6 is located above the operating table 1 and is slidably connected to a clamping structure 7. The upper surface of the operating table 1 is fixedly equipped with... There is a mounting bracket 8, and a lead screw 9 is movably connected between the two mounting brackets 8 near the top. A moving component 10 is set outside the lead screw 9, and the moving component 10 is fixedly connected to the clamping structure 7. A drive motor 11 is fixedly set on the outer mounting bracket 8, and the output end of the drive motor 11 is fixedly connected to the end of the lead screw 9. By setting the lead screw 9, the moving component 10 and the drive motor 11, and cooperating the moving component 10 with the clamping structure 7, the stability of the mold steel 16 is ensured while feeding, ensuring the cutting accuracy and quality, and enhancing the practicality of the device.
[0029] It should be noted that the clamping structure 7 includes a mounting base 71, a first clamping plate 72, a second clamping plate 73, and a drive cylinder B74. The drive cylinder B74 is fixedly connected to the mounting base 71, and the output end of the drive cylinder B74 is fixedly connected to the second clamping plate 73. The second clamping plate 73 is slidably disposed on the upper end face of the mounting base 71, and the first clamping plate 72 is fixedly disposed on one side of the upper end face of the mounting base 71. The mounting base 71 is connected to the slide rod 6 in a sliding structure. This structure is mainly used to clamp and fix the mold steel during the feeding and cutting process to ensure the stability of the mold steel during feeding and cutting.
[0030] Furthermore, two upright plates 12 are symmetrically fixed at both ends of the upper surface of the mounting base 71; this structure is mainly used to connect the movable component 10.
[0031] It should be noted that the moving component 10 includes a sliding sleeve 101, a first connecting plate 102, and a second connecting plate 103. The second connecting plate 103 is fixedly connected to the lower end of the first connecting plate 102, and the other opposite side of the second connecting plate 103 is fixedly connected to the upright plate 12. The first connecting plate 102 is fixedly connected to the side end face of the sliding sleeve 101, and the sliding sleeve 101 is connected to the lead screw 9 by threaded engagement. This structure is mainly used for feeding the mold steel. The moving component 10, together with the lead screw 9 and the drive motor 11, enables automatic feeding of the mold steel and improves production efficiency.
[0032] It should be noted that a drive cylinder C13 is fixedly installed on the lower end face of the mounting bracket 8 near the drive motor 11, and a pressure plate 14 is fixedly installed on the output end of the drive cylinder C13; the drive cylinder C13 drives the pressure plate 14 to give the mold steel a downward clamping force, which acts on the mold steel simultaneously with the clamping structure 7 to ensure the stability of the mold steel during the cutting process.
[0033] It should be noted that a slide rod seat 6 is fixedly installed on the upper surface of the operating table 1, and the slide rod seat 6 is fixedly connected to the other end of the slide rod 6.
[0034] It should be noted that the inner end faces of the first clamping plate 72 and the second clamping plate 73 are both arc-shaped; this structure allows the clamping plates to fit better against the outer surface of the mold steel, increasing the contact area and improving the stability and reliability of clamping.
[0035] The working principle and process of this utility model are as follows:
[0036] Place the mold steel onto the support base 3 and the mounting base 71. Start the drive cylinder B74. The drive cylinder B74 pushes the second clamping plate 73 to slide along the mounting base 71 toward the first clamping plate 72 until the mold steel is clamped with the first clamping plate 72. Start the drive motor 11 to move the drive sliding sleeve 101 along the lead screw 9 according to the preset value. The movement of the sliding sleeve 101 will drive the first connecting plate 102 and the second connecting plate 103 to move together, thereby pushing the mounting base 71 and the mold steel along the slide rod 6 until the mold steel is fed to the preset value. Then, the drive motor 11 stops, and the drive cylinder A5 starts to push the push plate 4 to the mold steel to further clamp the mold steel. The drive cylinder C13 drives the pressure plate 14 to descend and press the mold steel. Then, start the cutting saw body 2 to cut the mold steel.
[0037] In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "left," "right," "front," "rear," "lower left," "upper right," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Although this utility model has been described according to a limited number of embodiments, those skilled in the art should understand from the above description that other embodiments can be conceived within the scope of this utility model described herein.
Claims
1. A mold steel cutting apparatus characterized by, include: Operating table (1), the upper surface of the operating table (1) is provided with a cutting saw body (2); Support base (3) is fixedly installed on the upper surface of the operating table (1). A push plate (4) and a drive cylinder A (5) are provided on one side of the support base (3). The drive cylinder A (5) is fixedly connected to the side surface of the support base (3). The output end of the drive cylinder A (5) is fixedly connected to the push plate (4). The push plate (4) is slidably connected to the support base (3). Slide rod (6), the two slide rods (6) are fixedly connected to the support base (3), and the slide rods (6) are located above the operating table (1); The clamping structure (7) is slidably connected to the slide rod (6); Mounting bracket (8) is fixedly mounted on the upper surface of the operating table (1). A lead screw (9) is movably connected between the two mounting brackets (8) near the top. A moving component (10) is provided outside the lead screw (9). The moving component (10) is fixedly connected to the clamping structure (7). The drive motor (11) is fixedly connected to the mounting bracket (8), and the output end of the drive motor (11) is fixedly connected to the end of the lead screw (9).
2. A mold steel cutting apparatus according to claim 1, wherein: The clamping structure (7) includes a mounting base (71), a first clamping plate (72), a second clamping plate (73), and a drive cylinder B (74). The drive cylinder B (74) is fixedly connected to the mounting base (71), and the output end of the drive cylinder B (74) is fixedly connected to the second clamping plate (73). The second clamping plate (73) is slidably disposed on the upper surface of the mounting base (71), and the first clamping plate (72) is fixedly disposed on one side of the upper surface of the mounting base (71). The mounting base (71) is connected to the slide rod (6) in a sliding structure.
3. A mold steel cutting apparatus according to claim 2, wherein: The mounting base (71) has two upright plates (12) fixedly installed symmetrically at both ends of its upper surface.
4. A mold steel cutting apparatus according to claim 1 or 3, characterized by: The moving component (10) includes a sliding sleeve (101), a first connecting plate (102), and a second connecting plate (103). The second connecting plate (103) is fixedly connected to the lower end of the first connecting plate (102), and the other end face of the second connecting plate (103) is fixedly connected to the upright plate (12). The first connecting plate (102) is fixedly connected to the side end face of the sliding sleeve (101), and the sliding sleeve (101) is connected to the lead screw (9) by thread engagement.
5. The mold steel cutting apparatus of claim 1, wherein: A drive cylinder C (13) is fixedly installed on the lower end face of the mounting bracket (8) near the drive motor (11), and a pressure plate (14) is fixedly installed on the output end of the drive cylinder C (13).
6. The mold steel cutting apparatus of claim 1, wherein: A slide rod (6) seat is fixedly installed on the upper surface of the operating table (1), and the slide rod (6) seat is fixedly connected to the other end of the slide rod (6).
7. The apparatus of claim 2, wherein: The inner end faces of the first clamping plate (72) and the second clamping plate (73) are both arc-shaped.
Citation Information
Patent Citations
Feeding device for die steel saw cutting
CN221390016U