Angle steel stamping die
By using an adjustable-length mold structure and an electric drive system, the problem of fixed length of angle steel stamping molds has been solved, enabling flexible mold adaptation and convenient forming and removal, thereby improving the efficiency and quality of angle steel processing.
Patent Information
- Application Number
- CN202422534209.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing angle steel stamping dies have a fixed length, which means that longer steel plates require die replacement, while shorter steel plates are prone to deviation and the forming does not meet the requirements. Furthermore, the formed angle steel is easy to get stuck in the die and is difficult to remove.
The mold adopts an adjustable length structure and uses an electric hydraulic rod and a threaded rod system driven by a forward and reverse motor to achieve mold length adjustment and positioning and ejection of angle steel, avoiding deviation and jamming problems.
It enables flexible adjustment of mold length, prevents steel plate deviation, ensures molding quality, and facilitates easy removal of molded angle steel, thereby improving production efficiency.
Smart Images

Figure CN223588157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to angle steel processing technical field especially relates to a angle steel stamping die. BACKGROUND
[0002] Angle steel is commonly known as angle iron, which is a long strip steel material with two perpendicular sides forming an angle, and is widely used in various building structures and engineering structures. The angle steel according to the national standard can be directly rolled in the metallurgical process, while some non-standard angle steels can only be processed by users themselves using ordinary steel plates through a punch or a press bed.
[0003] In the prior art, during the stamping of the steel plate using the angle steel stamping die, the length of some angle steel stamping dies is fixed, which requires the replacement of the die when stamping a longer steel plate, and the shorter steel plate is prone to deviation during stamping, resulting in a shape that does not meet the requirements. Secondly, during the stamping of the steel plate into angle steel, the formed angle steel is easily stuck in the interior of the die and is not easy to take out due to the low stamping pressure. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problems in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an angle steel stamping die, comprising: a bottom plate, the top of the bottom plate is provided with a length adjusting structure, the four ends of the top of the bottom plate are all installed with a support column, the top of the four support columns is installed with a top plate, the bottom of the top plate is installed with three electric hydraulic rods at equal intervals, the bottom end of the three electric hydraulic rods is installed with a lifting plate, the middle of the bottom of the lifting plate is installed with a stamping block, the inside of the bottom plate is provided with a movable groove, and the inside of the movable groove is provided with an ejection device.
[0006] As a preferred embodiment, the middle of the bottom of the lifting plate is provided with a fixed groove, the inside of the two fixed grooves is movably embedded with a plurality of movable stamping blocks, the two ends of the inside of the two fixed grooves are movably embedded with movable limiting plates, the two ends of the bottom of the two movable limiting plates are screw-embedded with first fastening bolts, the middle of the top of the bottom plate is provided with a limiting groove, the two ends of the top of the inside of the two fixed grooves are provided with a plurality of threaded holes one at equal intervals, and one end of the four first fastening bolts is screw-embedded in the inside of the plurality of threaded holes one.
[0007] As a preferred implementation, the length adjusting structure comprises a stamping module, limit hole grooves are formed on both sides inside the stamping module, a plurality of movable stamping modules are connected to both ends of the stamping module, limit modules are connected to one side of the movable stamping modules at the end, movable limit blocks are connected to one side of the two limit modules, and second fastening bolts are screwed into the bottom of the two movable limit blocks.
[0008] As a preferred implementation, the top of the stamping module is installed in the middle of the top of the base plate, the bottom ends of the movable stamping modules are movably embedded in the two limit grooves, the bottom ends of the two limit modules are movably embedded in the two limit grooves, the surfaces of the two movable limit blocks are movably embedded in the two limit grooves, and a plurality of second threaded holes are formed at equal intervals at both ends of the bottom of the two limit groove cavities.
[0009] As a preferred implementation, the ejecting device comprises a forward-reverse motor, a threaded rod is fixedly connected to the output end of the forward-reverse motor, a movable plate is threadedly sleeved on the surface of the threaded rod, two limit rods are movably embedded at both ends of the movable plate, and top rods are installed at both ends of the top of the movable plate.
[0010] As a preferred implementation, the bottom end of the forward-reverse motor is installed at the center of the bottom of the movable groove cavity, and one end of the threaded rod is installed at the center of the top of the movable groove cavity through a bearing.
[0011] As a preferred implementation, one end of each of the two limit rods is installed at the top of the movable groove cavity, the other end of each of the two limit rods is installed at the bottom of the movable groove cavity, and the surfaces of the two top rods are movably embedded in the two limit hole grooves.
[0012] Compared with the prior art, the utility model has the advantages and positive effects that:
[0013] 1. The utility model discloses a forward-reverse motor and an external controller are electrically connected, the length of the die is adjusted according to the length of the steel plate to be stamped, the number of movable stamping modules is appropriately increased or reduced, the actual length of the steel plate is adjusted in real time, limit modules are installed on one side of the movable stamping modules at the end to limit the steel plate, deviation of the steel plate during stamping is prevented, movable limit blocks are installed on one side of the two limit modules, the movable limit blocks are fastened by two second fastening bolts thereon, the steel plate is put in for stamping and forming, the length of the part angle steel stamping die is fixed, the phenomenon that a longer steel plate needs to be replaced during stamping and a shorter steel plate is easy to deviate during stamping so that the shape of the stamping does not meet the requirements is avoided.
[0014] 2. In this utility model, when removing the stamped angle steel, the external controller starts the forward and reverse motors to drive the threaded rod to rotate, and at the same time drives the movable plate and the push rod to move along the direction of the limit rod and the limit hole groove. The upward movement of the push rod fixes the angle steel located inside the stamping module, making it convenient for the staff to remove it. It also avoids the situation where the formed angle steel is easily stuck inside the mold and difficult to remove because the stamping pressure is low during the process of stamping the steel plate into angle steel. Attached Figure Description
[0015] Figure 1 A three-dimensional structural schematic diagram of an angle steel stamping die provided by this utility model;
[0016] Figure 2 A three-dimensional structural diagram of the internal cross-section of the base plate of an angle steel stamping die provided by this utility model;
[0017] Figure 3 A three-dimensional structural diagram of the stamping structure of an angle steel stamping die provided by this utility model;
[0018] Figure 4 A three-dimensional structural diagram of a movable limiting plate for an angle steel stamping die provided by this utility model;
[0019] Figure 5 A three-dimensional structural diagram of the movable stamping block of an angle steel stamping die provided by this utility model;
[0020] Figure 6 A three-dimensional structural diagram of a length adjustment structure for an angle steel stamping die provided by this utility model;
[0021] Figure 7 A three-dimensional structural diagram of the movable stamping module of an angle steel stamping die provided by this utility model;
[0022] Figure 8 A three-dimensional structural diagram of a limiting module for an angle steel stamping die provided by this utility model;
[0023] Figure 9 A three-dimensional structural diagram of a movable limiting block for an angle steel stamping die provided by this utility model;
[0024] Figure 10 A three-dimensional structural diagram of the ejection device of an angle steel stamping die provided by this utility model.
[0025] Legend:
[0026] 1, bottom plate; 101, support; 102, top plate; 103, electric hydraulic rod; 104, lifting plate; 105, fixed groove; 106, stamping block; 107, movable stamping block; 108, movable limiting plate; 109, first fastening bolt; 110, movable groove; 111, limiting groove; 2, length adjusting structure; 201, stamping module; 202, limiting hole groove; 203, movable stamping module; 204, limiting module; 205, movable limiting block; 206, second fastening bolt; 3, ejector device; 301, forward and reverse motor; 302, threaded rod; 303, movable plate; 304, limiting rod; 305, ejector rod. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0028] Please refer to Figures 1-10 The utility model provides a kind of technical solutions: a kind of angle steel stamping die, comprising: bottom plate 1, the top of bottom plate 1 is provided with length adjusting structure 2, four ends of the top of bottom plate 1 are equipped with support 101, the top of four supports 101 is equipped with top plate 102, the bottom of top plate 102 is equidistantly equipped with three electric hydraulic rods 103, the bottom of three electric hydraulic rods 103 is equipped with lifting plate 104, the middle of the bottom of lifting plate 104 is equipped with stamping block 106, the inside of bottom plate 1 is opened with movable groove 110, movable groove 110 is provided with ejector device 3 inside.
[0029] Specifically: the length of the length adjusting structure 2 is adjusted by the length of the steel plate, and the angle steel formed by stamping is ejected by the ejector device 3, which is convenient to take out.
[0030] In one embodiment, the middle of the bottom of lifting plate 104 is opened with fixed groove 105, a plurality of movable stamping blocks 107 are movably embedded in the inside of two fixed grooves 105, two movable limiting plates 108 are movably embedded in the two ends of the inside of two fixed grooves 105, two first fastening bolts 109 are threadedly embedded in the two ends of the bottom of two movable limiting plates 108, limiting groove 111 is opened in the middle of the top of bottom plate 1, a plurality of threaded holes are equidistantly opened in the two ends of the top of the inside of two fixed grooves 105, and one end of four first fastening bolts 109 is correspondingly threadedly embedded in the inside of a plurality of threaded holes.
[0031] Specifically: a plurality of threaded holes are equidistantly arranged according to the thickness of the movable stamping block 107, and the movable stamping block 107, the movable limiting plate 108 and the movable limiting plate 108 are limited and fixed through the fixing groove 105, thereby achieving the limiting and fixing effects.
[0032] In one embodiment, the length adjusting structure 2 comprises a stamping module 201, limit hole grooves 202 are arranged on both sides of the stamping module 201, a plurality of movable stamping modules 203 are connected to both ends of the stamping module 201, movable limiting blocks 205 are connected to one side of each of the two limiting modules 204 located at the tail end of the movable stamping modules 203, and second fastening bolts 206 are threadedly embedded at both ends of the bottom of the two movable limiting blocks 205.
[0033] Specifically: the length of the template is increased or decreased by adjusting the number of movable stamping modules 203, and the movable limiting blocks 205 are limited and fixed by the limiting modules 204, thereby achieving the length adjusting effect of the mold.
[0034] In one embodiment, the top of the stamping module 201 is mounted in the middle of the top of the bottom plate 1, the bottom ends of the movable stamping modules 203 are movably embedded in the two limiting grooves 111, the bottom ends of the two limiting modules 204 are movably embedded in the two limiting grooves 111, the surfaces of the two movable limiting blocks 205 are movably embedded in the two limiting grooves 111, one end of the four second fastening bolts 206 is connected to the bottom end in the two limiting grooves 111, a plurality of threaded holes two are equidistantly arranged at both ends of the bottom of the inner cavity of the two limiting grooves 111, and one end of the four second fastening bolts 206 is correspondingly threadedly embedded in the threaded holes two.
[0035] Specifically: a plurality of threaded holes two are equidistantly arranged according to the thickness of the movable stamping module 203, and the stamping module 201, the movable stamping module 203, the limiting module 204, the movable limiting block 205 and the second fastening bolt 206 are limited and connected and fixed through the bottom plate 1 and the limiting groove 111, thereby achieving the connecting and fixing and limiting effects.
[0036] In one embodiment, the ejection device 3 comprises a forward and reverse motor 301, a threaded rod 302 is fixedly connected to the output end of the forward and reverse motor 301, a movable plate 303 is threadedly sleeved on the surface of the threaded rod 302, two limiting rods 304 are movably embedded at both ends of the movable plate 303, and a top rod 305 is mounted at both ends of the top of the movable plate 303.
[0037] Specifically: the movable plate 303 and the top rod 305 are lifted by the forward and reverse motor 301 to eject the angle steel formed in the mold, thereby achieving the ejection effect.
[0038] In one embodiment, the bottom end of the reversible motor 301 is installed at the center of the bottom of the inner cavity of the movable slot 110, and one end of the threaded rod 302 is installed at the center of the top of the inner cavity of the movable slot 110 through a bearing.
[0039] Specifically: the reversible motor 301 and the threaded rod 302 are fixed and connected through the movable slot 110, which plays a connecting and fixing role.
[0040] In one embodiment, one end of the two limiting rods 304 is installed at the top of the inner cavity of the movable slot 110, the other end of the two limiting rods 304 is installed at the bottom of the inner cavity of the movable slot 110, and the surface of the two jacks 305 is movably embedded in the inside of the two limiting hole grooves 202.
[0041] Specifically: the limiting rod 304 and the jack 305 are fixed and limited through the movable slot 110 and the limiting hole groove 202, which plays a limiting and fixing role.
[0042] Working principle: the reversible motor 301 is electrically connected with the external controller, the length of the mold is adjusted according to the length of the steel plate to be punched, the number of the movable punching module 203 is appropriately increased or reduced to adjust the actual length of the steel plate in real time, and the movable punching module 203 at the end of the two ends is installed on one side of the limiting module 204 to limit the steel plate, preventing it from deviating during punching. Two movable limiting blocks 205 are installed on one side of the two limiting modules 204, and two second fastening bolts 206 on the two movable limiting blocks 205 are used to fasten them, and then the steel plate is put in for punching forming, avoiding the fixed length of part of the angle steel punching mold, which leads to the need to replace the mold when punching the longer steel plate, and the shorter steel plate is easy to deviate during punching, which makes the shape of the punched steel plate not meet the demand. When the punched angle steel is taken out, the reversible motor 301 is started through the external controller to drive the threaded rod 302 to rotate, which drives the movable plate 303 and the jack 305 to move along the direction of the limiting rod 304 and the limiting hole groove 202. The upward movement of the jack 305 pushes out the angle steel inside the punching module 201, which is convenient for workers to take out, and also avoids the situation that the angle steel is easily stuck in the mold during the punching process of the steel plate into angle steel because of the low punching pressure.
[0043] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. A stamping die for angle steel, characterized in that, include: A base plate (1) is provided with a length adjustment structure (2) on the top of the base plate (1). Support columns (101) are installed at all four ends of the top of the base plate (1). A top plate (102) is installed on the top of the four support columns (101). Three electric hydraulic rods (103) are installed at equal intervals at the bottom of the top plate (102). A lifting plate (104) is installed at the bottom end of the three electric hydraulic rods (103). A stamping block (106) is installed in the middle of the bottom of the lifting plate (104). An movable groove (110) is opened inside the base plate (1). An ejection device (3) is provided inside the movable groove (110).
2. The angle steel stamping die according to claim 1, characterized in that: The bottom of the lifting plate (104) has a fixed groove (105) in the middle of both ends. Multiple movable stamping blocks (107) are movably embedded in the two fixed grooves (105). Movable limiting plates (108) are movably embedded in both ends of the two fixed grooves (105). First fastening bolts (109) are threaded into both ends of the bottom of the two movable limiting plates (108). Limiting grooves (111) are opened in the middle of both ends of the top of the bottom plate (1). Multiple threaded holes are equidistantly opened in both ends of the top of the inner cavity of the two fixed grooves (105). One end of each of the four first fastening bolts (109) is threaded into the interior of the multiple threaded holes.
3. The angle steel stamping die according to claim 1, characterized in that: The length adjustment structure (2) includes a stamping module (201). Limiting holes (202) are opened on both sides inside the stamping module (201). Multiple movable stamping modules (203) are attached to both ends of the stamping module (201). Limiting modules (204) are attached to the end side of the multiple movable stamping modules (203). Movable limiting blocks (205) are attached to one side of the two limiting modules (204). Second fastening bolts (206) are threaded into both ends of the bottom of the two movable limiting blocks (205).
4. The angle steel stamping die according to claim 3, characterized in that: The top of the stamping module (201) is installed in the middle of the top of the base plate (1). The bottom ends of the multiple movable stamping modules (203) are movably embedded in the two limiting grooves (111). The bottom ends of the two limiting modules (204) are movably embedded in the two limiting grooves (111). The surfaces of the two movable limiting blocks (205) are movably embedded in the two limiting grooves (111). Multiple threaded holes are equally spaced at both ends of the bottom of the inner cavity of the two limiting grooves (111). One end of the four second fastening bolts (206) is threadedly embedded in the threaded hole.
5. The angle steel stamping die according to claim 1, characterized in that: The ejection device (3) includes a forward and reverse motor (301), the output end of which is fixedly connected to a threaded rod (302), the surface of which is threadedly fitted with a movable plate (303), the two ends of which are movably embedded with two limiting rods (304), and the top ends of the movable plate (303) are each equipped with a push rod (305).
6. The angle steel stamping die according to claim 5, characterized in that: The bottom end of the forward and reverse motor (301) is installed at the center of the bottom of the inner cavity of the movable groove (110), and one end of the threaded rod (302) is installed at the center of the top of the inner cavity of the movable groove (110) through a bearing.
7. The angle steel stamping die according to claim 6, characterized in that: One end of each of the two limiting rods (304) is installed at the top of the inner cavity of the movable groove (110), and the other end of each of the two limiting rods (304) is installed at the bottom of the inner cavity of the movable groove (110). The surfaces of the two top rods (305) are movably embedded in the interior of the two limiting hole grooves (202).