Cold-pressed section steel punching machine with height positioning function

Abstract

The utility model discloses a cold-pressed section steel punching machine with a height positioning function, which is applied to the field of steel punching and comprises a first shell, a platen is placed at the top of the first shell, a fixing frame is bolted to the top of the first shell, a first screw is rotatably connected to the inside of the fixing frame, and a second screw is rotatably connected to the inside of the first screw. A first motor fixedly sleeves the other end of the first screw rod, a first screw plate is in threaded connection with the surface of the first screw rod, a brush body is in bolted connection with one side of the first screw rod, a stamping mechanism and a driving mechanism are arranged at the top and inside the first shell respectively, and a second screw rod is rotationally connected with the inside of the first shell. According to the punching table, the table top can be conveniently cleaned, operation is easy and convenient, interference and obstruction to workpieces are avoided, the frequent cleaning burden of personnel is relieved, meanwhile, the height adjusting and positioning functions can be achieved, it is guaranteed that the workpieces are subjected to uniform pressure in the punching process, and the product quality and the production efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of steel stamping, and in particular to a cold-pressed steel stamping machine with a high positioning function. Background Technology

[0002] Currently, Chinese utility model patent CN211071423U discloses a steel plate stamping machine. While this stamping machine facilitates material handling and achieves good stamping results, it also presents other problems during use. For example, it is inconvenient to clean the worktable, and the machine experiences idle periods before use. During these periods, dust and impurities from the air fall onto the worktable. To prevent these impurities from interfering with operation or causing workpiece movement, personnel must manually scrape them off before operation, which is time-consuming and labor-intensive. Furthermore, it lacks height adjustment and positioning functions, making it unable to adapt to different process requirements and workpiece specifications. If a single stamping distance is used, it cannot ensure that different workpieces receive uniform pressure during the pressing process. To address these problems, we propose a cold-pressed steel stamping machine with height positioning function. Utility Model Content

[0003] The purpose of this invention is to provide a cold-pressed steel stamping machine with height positioning function, which solves the problems of existing stamping machines being inconvenient to clean the table and lacking height adjustment and positioning functions.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a cold-pressed steel stamping machine with high positioning function, comprising a first housing, a platform placed on the top of the first housing, a fixed frame bolted to the top of the first housing, a first screw rotatably connected inside the fixed frame, a first motor fixedly sleeved at the other end of the first screw, a first screw plate threadedly connected to the surface of the first screw, a brush body bolted to one side of the first screw, a stamping mechanism and a driving mechanism respectively provided on the top and inside of the first housing, a second screw rotatably connected to the inside of the first housing, an adjusting plate threadedly connected to the surface of the second screw, and connecting plates symmetrically installed between the top of the adjusting plate and the platform.

[0005] The above technical solution facilitates table cleaning, is simple and convenient to operate, avoids interference and obstruction to workpieces, reduces the burden of frequent cleaning by personnel, and has height adjustment and positioning functions to ensure that workpieces are subjected to uniform pressure during stamping, thereby improving product quality and production efficiency.

[0006] The present invention is further configured such that: the stamping mechanism includes a second housing, the second housing is disposed on top of the first housing, a hydraulic cylinder is bolted inside the second housing, a stamping plate is installed on the piston end of the hydraulic cylinder, and support plates are symmetrically installed at the bottom of the second housing, and the two support plates are respectively bolted to both sides of the first housing.

[0007] By adopting the above technical solution, through the arrangement of the second housing, hydraulic cylinder, stamping plate and support plate, the workpiece placed on the top of the table can be pressed.

[0008] The present invention is further configured such that: the driving mechanism includes a second motor, the second motor is bolted inside the first housing, the output end of the second motor is fixedly sleeved with a first bevel gear, and the surface of the second screw is fixedly sleeved with a second bevel gear that cooperates with the first bevel gear.

[0009] By adopting the above technical solution, the second motor, the first bevel gear, and the second bevel gear can provide power for the rotation of the second screw, thereby driving the second screw to rotate.

[0010] The present invention is further configured such that: two guide rods are provided through the front of the first screw plate, and both ends of the guide rods are welded to the inside of the fixing frame.

[0011] By adopting the above technical solution, the guide rod can limit the first screw plate and prevent it from flipping over during its back-and-forth movement.

[0012] The present invention is further configured such that: a heat dissipation groove is provided on the back of the fixing frame, and a dustproof net is attached to the back of the fixing frame.

[0013] By adopting the above technical solution, the ventilation effect of the first motor can be improved by setting up heat dissipation slots and dustproof nets, and dust can be prevented from falling in.

[0014] The present invention is further configured such that: two slide rails are bolted to the inside of the first housing, and sliders that are slidably connected to the slide rails are welded to both sides of the adjusting plate.

[0015] By adopting the above technical solution, the second screw can be limited by the setting of the slide rail and the slider, so as to prevent the second screw from rotating during the up and down movement.

[0016] The present invention is further configured such that: a pointing block is installed on one side of the platform, and scale lines are integrally stamped inside the support plate.

[0017] By adopting the above technical solution, the setting of the pointer block and scale line makes it easy for operators to observe and understand the upward movement distance of the platform.

[0018] The present invention is further configured such that: threaded seats are symmetrically bolted to the bottom of the platform, a third screw is internally threaded to the threaded seats, and a base plate is installed at the bottom of the third screw.

[0019] By adopting the above technical solution, the pressure bearing and positioning effect on the platform can be improved through the setting of threaded seat, third screw and base plate.

[0020] In summary, this utility model has the following beneficial effects:

[0021] 1. This utility model involves starting the first motor before operation. After starting, the first motor will drive the first screw to rotate. When the first screw rotates, it will drive the first screw plate to move forward with the help of the guide rod. When the first screw plate moves forward, it will drive the brush body to move forward together. When the brush body moves forward, it will pass over the surface of the table and push the impurities out of the table. This makes it easy to clean the table surface. The operation is simple and convenient, avoids interference and obstruction to the workpiece, and reduces the burden of frequent cleaning for personnel.

[0022] 2. This utility model first calculates the required lifting distance of the workpiece platform based on the workpiece thickness, then starts the second motor to drive the second screw to rotate. When the second screw rotates, it drives the adjusting plate to move upward. When the adjusting plate moves upward, it drives the workpiece platform to move upward together through the fixing of the connecting plate. When the workpiece moves to the appropriate height, the bottom plate is grasped and rotated by hand. When the bottom plate rotates, it drives the third screw to move downward until the bottom plate is moved down to fit against the first housing. It has the functions of height adjustment and positioning, ensuring that the workpiece is subjected to uniform pressure during the stamping process, thereby improving product quality and production efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural view of the present invention;

[0024] Figure 2 This is a front sectional view of the structure of this utility model;

[0025] Figure 3 This is a top view of a partially enlarged sectional view of the structure of this utility model;

[0026] Figure 4 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle.

[0027] Reference numerals: 1. First housing; 2. Platform; 3. Fixing frame; 4. First screw; 5. First motor; 6. First screw plate; 7. Brush body; 8. Stamping mechanism; 81. Second housing; 82. Hydraulic cylinder; 83. Stamping plate; 84. Support plate; 9. Drive mechanism; 91. Second motor; 92. First bevel gear; 93. Second bevel gear; 10. Second screw; 11. Adjusting plate; 12. Connecting plate; 13. Guide rod; 14. Heat dissipation groove; 15. Dustproof net; 16. Slide rail; 17. Slider; 18. Pointing block; 19. Scale line; 20. Threaded seat; 21. Third screw; 22. Base plate. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings.

[0029] Example 1:

[0030] refer to Figure 1 , Figure 2 and Figure 3 A cold-pressed steel stamping machine with high positioning function includes a first housing 1, a table 2 placed on the top of the first housing 1, a fixed frame 3 bolted to the top of the first housing 1, a first screw 4 rotatably connected inside the fixed frame 3, a first motor 5 fixedly sleeved at the other end of the first screw 4, a first screw plate 6 threadedly connected to the surface of the first screw 4, and a brush body 7 bolted to one side of the first screw 4. Before operation, the first motor 5 is started, and after starting, the first motor 5 drives the first screw 4 to rotate. When the first screw 4 rotates, it drives the first screw plate 6 to move forward with the cooperation of the guide rod 13. When the first screw plate 6 moves forward, it drives the brush body 7 to move forward together. When the brush body 7 moves forward, it passes over the surface of the table 2 and pushes impurities off the table 2, which facilitates cleaning of the table surface. The operation is simple and convenient, avoids interference and obstruction to the workpiece, and reduces the burden of frequent cleaning by personnel.

[0031] refer to Figure 3 Two guide rods 13 are provided through the front of the first screw plate 6. Both ends of the guide rods 13 are welded to the inside of the fixed frame 3. The guide rods 13 can limit the first screw plate 6 and prevent the first screw plate 6 from flipping over during the back and forth movement.

[0032] refer to Figure 3 The back of the fixed frame 3 is provided with a heat dissipation groove 14 and a dustproof net 15 is attached to the back of the fixed frame 3. The heat dissipation groove 14 and the dustproof net 15 can improve the ventilation effect of the first motor 5 and prevent dust from falling in.

[0033] Brief description of the operation process: Before operation, start the first motor 5. After starting, the first motor 5 will drive the first screw 4 to rotate. When the first screw 4 rotates, it will drive the first screw plate 6 to move forward with the help of the guide rod 13. When the first screw plate 6 moves forward, it will drive the brush body 7 to move forward together. When the brush body 7 moves forward, it will pass over the surface of the platform 2 and push the impurities out of the platform 2.

[0034] Example 2:

[0035] refer to Figure 1 , Figure 2 and Figure 4 A cold-pressed steel stamping machine with height positioning function is disclosed. A stamping mechanism 8 and a driving mechanism 9 are respectively arranged on the top and inside of a first housing 1. A second screw 10 is rotatably connected inside the first housing 1. An adjusting plate 11 is threadedly connected to the surface of the second screw 10. A connecting plate 12 is symmetrically installed between the top of the adjusting plate 11 and the table 2. The required lifting distance of the table 2 is calculated based on the workpiece thickness. Then, a second motor 91 is started to drive the second screw 10 to rotate. When the second screw 10 rotates, it drives the adjusting plate 11 to move upward. As the adjusting plate 11 moves upward, it drives the table 2 to move upward together through the fixing of the connecting plate 12. When the workpiece reaches the appropriate height, the bottom plate 22 is grasped and rotated. The rotation of the bottom plate 22 drives the third screw 21 to move downward until the bottom plate 22 is lowered to fit against the first housing 1. This machine has height adjustment and positioning functions, ensuring that the workpiece receives uniform pressure during the stamping process, thus improving product quality and production efficiency.

[0036] refer to Figure 1 and Figure 2 The stamping mechanism 8 includes a second housing 81, which is located on top of the first housing 1. A hydraulic cylinder 82 is bolted inside the second housing 81. A stamping plate 83 is installed on the piston end of the hydraulic cylinder 82. Support plates 84 are symmetrically installed on the bottom of the second housing 81. The two support plates 84 are respectively bolted to both sides of the first housing 1. Through the arrangement of the second housing 81, the hydraulic cylinder 82, the stamping plate 83 and the support plates 84, the workpiece placed on the top of the table 2 can be pressed.

[0037] refer to Figure 2 The drive mechanism 9 includes a second motor 91, which is bolted inside the first housing 1. A first bevel gear 92 is fixedly sleeved on the output end of the second motor 91. A second bevel gear 93 that works with the first bevel gear 92 is fixedly sleeved on the surface of the second screw 10. Through the arrangement of the second motor 91, the first bevel gear 92 and the second bevel gear 93, power can be provided for the rotation of the second screw 10, driving the second screw 10 to rotate.

[0038] refer to Figure 4The first housing 1 has two slide rails 16 bolted inside. The two sides of the adjusting plate 11 are welded with sliders 17 that are slidably connected to the slide rails 16. By setting the slide rails 16 and sliders 17, the second screw 10 can be limited to prevent the second screw 10 from rotating during the up and down movement.

[0039] refer to Figure 1 and Figure 2 A guide block 18 is installed on one side of the platform 2, and a scale line 19 is integrally stamped inside the support plate 84. The guide block 18 and the scale line 19 make it easy for the operator to observe and understand the upward movement distance of the platform 2.

[0040] refer to Figure 2 The bottom of the platform 2 is symmetrically bolted with threaded seats 20. The internal threads of the threaded seats 20 are connected to a third screw 21. The bottom of the third screw 21 is mounted with a base plate 22. The arrangement of the threaded seats 20, the third screw 21 and the base plate 22 can improve the pressure bearing and positioning effect of the platform 2.

[0041] Brief description of the usage process: First, calculate the required lifting distance of the platform 2 based on the thickness of the workpiece. Then, start the second motor 91 to drive the second screw 10 to rotate. When the second screw 10 rotates, it will drive the adjusting plate 11 to move upward. When the adjusting plate 11 moves upward, it will drive the platform 2 to move upward together through the fixing of the connecting plate 12. When the workpiece moves to the appropriate height, grab the bottom plate 22 by hand and rotate it. When the bottom plate 22 rotates, it will drive the third screw 21 to move downward until the bottom plate 22 is moved down to fit against the first housing 1.

[0042] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A cold-pressed steel stamping machine with high positioning function, comprising a first housing (1), characterized in that: A platform (2) is placed on the top of the first housing (1). A fixed frame (3) is bolted to the top of the first housing (1). A first screw (4) is rotatably connected inside the fixed frame (3). A first motor (5) is fixedly sleeved at the other end of the first screw (4). A first screw plate (6) is threadedly connected to the surface of the first screw (4). A brush body (7) is bolted to one side of the first screw (4). A stamping mechanism (8) and a driving mechanism (9) are respectively provided on the top and inside of the first housing (1). A second screw (10) is rotatably connected inside the first housing (1). An adjusting plate (11) is threadedly connected to the surface of the second screw (10). A connecting plate (12) is symmetrically installed between the top of the adjusting plate (11) and the platform (2).

2. A cold-pressed steel stamping machine with height positioning function according to claim 1, characterized in that, The stamping mechanism (8) includes a second housing (81), which is located on top of the first housing (1). A hydraulic cylinder (82) is bolted inside the second housing (81). A stamping plate (83) is installed on the piston end of the hydraulic cylinder (82). Support plates (84) are symmetrically installed on the bottom of the second housing (81). The two support plates (84) are respectively bolted to both sides of the first housing (1).

3. A cold-pressed steel stamping machine with high positioning function according to claim 1, characterized in that, The drive mechanism (9) includes a second motor (91), which is bolted inside the first housing (1). The output end of the second motor (91) is fixedly sleeved with a first bevel gear (92), and the surface of the second screw (10) is fixedly sleeved with a second bevel gear (93) that cooperates with the first bevel gear (92).

4. A cold-pressed steel stamping machine with height positioning function according to claim 1, characterized in that, Two guide rods (13) are provided through the front of the first screw plate (6), and both ends of the guide rods (13) are welded to the inside of the fixing frame (3).

5. A cold-pressed steel stamping machine with height positioning function according to claim 1, characterized in that, The back of the fixing frame (3) is provided with a heat dissipation groove (14), and a dustproof net (15) is attached to the back of the fixing frame (3).

6. A cold-pressed steel stamping machine with height positioning function according to claim 1, characterized in that, The first housing (1) has two slide rails (16) bolted inside, and the adjusting plate (11) has sliders (17) welded to both sides of the slide rails (16) for sliding connection.

7. A cold-pressed steel stamping machine with height positioning function according to claim 2, characterized in that, A pointing block (18) is installed on one side of the platform (2), and a scale line (19) is integrally stamped inside the support plate (84).

8. A cold-pressed steel stamping machine with height positioning function according to claim 1, characterized in that, The bottom of the platform (2) is symmetrically bolted with threaded seats (20), and the internal threads of the threaded seats (20) are connected to a third screw (21), and the bottom of the third screw (21) is mounted with a base plate (22).

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