A slider guide structure of a C-type single-crank high-precision steel frame machine tool
The guide structure and automatic lubrication system solve the problem of insufficient slider stability, ensuring stable slider movement in C-type single crankshaft machine tools, improving stamping effect, and enabling automatic lubrication and offset monitoring.
Patent Information
- Application Number
- CN202521877708.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-02
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-02
AI Technical Summary
The existing C-type single crankshaft machine tool has insufficient slider stability, which affects the stamping effect.
The guide structure, including a fixed frame, support sleeve, guide column, storage tank and lubricating oil, enables automatic lubrication and stability monitoring of the slider. The cooperation of the guide column and support sleeve ensures stable lifting and lowering of the slider and provides an alarm when it deviates.
It achieves stable guidance and lubrication of the slider, prevents deviation, improves the stamping effect, and can automatically lubricate and monitor stability.
Smart Images

Figure CN224673628U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of C-type machine tool technology, specifically a slider guide structure for a C-type single crankshaft high-precision steel frame machine tool. Background Technology
[0002] A C-type single crankshaft machine tool is a large punch press with a C-shaped exterior. It is widely used in the processing of various mechanical structural parts. During operation, the drive equipment pushes the punching slide up and down through the crankshaft to achieve the punching of the workpiece. However, the current C-type single crankshaft machine tool still has some defects in use. Because it is driven by the crankshaft during operation, the stability of the slider is insufficient, which affects the stamping effect. A novel slider guide structure for a C-type single crankshaft high-precision steel frame machine tool is proposed to solve the above problems. Utility Model Content
[0003] The purpose of this invention is to provide a slider guide structure for a C-type single crankshaft high-precision steel frame machine tool, so as to solve the problem mentioned in the background art of not being able to effectively guarantee slider stability.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a slider guide structure for a C-type single crankshaft high-precision steel frame machine tool, including a machine tool frame, a stamping slider is provided inside the machine tool frame, hinge plates are fixedly connected to both ends of the top of the stamping slider, a drive shaft is movably connected to one end of the hinge plate, a stamping table is fixedly connected to the bottom end inside the machine tool frame, and a guide structure for guiding the stamping slider is provided inside the machine tool frame; The guide structure includes a fixed frame, with the fixed frame fixedly connected to the rear ends of both sides inside the machine tool frame, a support sleeve fixedly connected to one side inside the fixed frame, side plates fixedly connected to both sides of the top of the stamping slide, a fixed plate fixedly connected to the top of one side of the side plate, and a guide post fixedly connected to the bottom of the fixed plate.
[0005] As a further technical solution of this utility model, the support sleeve is slidably connected to the guide column, and the side plates on both sides of the top of the stamping slider are symmetrically arranged.
[0006] As a further technical solution of this utility model, the center line of the guide column and the center line of the support sleeve are on the same vertical plane, and the fixing frames on both sides inside the machine tool frame are arranged symmetrically.
[0007] As a further technical solution of this utility model, a storage tank is fixedly connected to the bottom of the inside of the fixing frame, and the inside of the storage tank is filled with lubricating oil.
[0008] As a further technical solution of this utility model, the centerline of the storage tank and the centerline of the guide column are on the same vertical plane.
[0009] As a further technical solution of this utility model, a U-shaped frame is fixedly connected to both sides of the rear end inside the machine tool frame, an infrared transmitter is fixedly connected to the rear end inside the U-shaped frame, an infrared receiver is fixedly connected to the front end inside the U-shaped frame, a control box is fixedly connected to one side of the U-shaped frame, an alarm is fixedly connected to one side of the control box, and a fixing plate is fixedly connected to the rear end of one side of the side plate.
[0010] As a further technical solution of this utility model, the center line of the infrared transmitter and the center line of the infrared receiver are on the same vertical plane, and the infrared receiver is electrically connected to the control box.
[0011] As a further technical solution of this utility model, the center line of the U-shaped frame and the center line of the fixing plate are on the same vertical plane, and the U-shaped frames on both sides inside the machine tool frame are arranged symmetrically.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the slider guide structure of this C-type single crankshaft high-precision steel frame machine tool not only realizes the guidance of the slider and automatic lubrication, but also realizes automatic stability checking; By incorporating a fixed frame, a stamping slide, a fixed plate, a side plate, a guide column, and a support sleeve, the stamping slide of this structure is driven by the drive shaft to rise and fall. The side plate at the top of the stamping slide drives the guide column to rise and fall through the fixed plate. As the guide column rises and falls, it fits against the inside of the support sleeve and can effectively limit the stamping slide through the side plate, thereby achieving a guiding effect. This ensures the stable rise and fall of the stamping slide and prevents the stamping slide from deviating during stamping, which would affect the stamping process. This effectively guides the stamping slide and ensures its stability. By incorporating a fixed frame, guide column, support sleeve, storage tank, and lubricating oil, the structure operates by raising and lowering the stamping slide, which in turn drives the guide column to rise and fall continuously. When the guide column descends, it inserts into the storage tank. The lubricating oil inside the storage tank soaks the guide column and adheres to its surface. When the guide column rises, it carries away some of the lubricating oil and sends it into the support sleeve. The lubricating oil sent between the support sleeve and the guide column can effectively lubricate the structure and reduce the friction during the movement of the guide structure. By continuously raising and lowering the guide column, the lubricating oil can be retained and the structure can be automatically lubricated. By incorporating side plates, a U-shaped frame, an infrared transmitter, an infrared receiver, a control box, an alarm, and fixing plates, the side plates on both sides of the top of the stamping slide rise and fall during the stamping process. The side plates then drive the fixing plates to rise and fall. When the stamping slide maintains a stable vertical position during its rise and fall, the infrared receiver always receives the infrared signal emitted by the infrared transmitter. When the stamping slide wobbles or deviates, the side plates and fixing plates deviate synchronously, and the fixing plates block the infrared signal emitted by the infrared transmitter. Once the signal is interrupted, the control box will activate the alarm to issue an alarm signal. This method is a mature existing technology and will not be elaborated further. It achieves automatic monitoring of the stability of the structure. Attached Figure Description
[0013] Figure 1 This is a front view cross-sectional structural diagram of the present invention; Figure 2 This is a top-view enlarged structural diagram of the U-shaped frame of this utility model; Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle; Figure 4 This is a top view sectional diagram of the fixing frame of this utility model.
[0014] In the diagram: 1. Machine tool frame; 2. Fixing frame; 3. Stamping slide; 4. Fixing plate; 5. Hinge plate; 6. Drive shaft; 7. Side plate; 8. Guide column; 9. Support sleeve; 10. Storage tank; 11. Lubricating oil; 12. Stamping table; 13. U-shaped frame; 14. Infrared transmitter; 15. Infrared receiver; 16. Control box; 17. Alarm; 18. Fixing plate. Detailed Implementation
[0015] 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.
[0016] Example: Please refer to Figure 1-4 A slider guide structure for a C-type single crankshaft high-precision steel frame machine tool includes a machine tool frame 1, a stamping slider 3 is provided inside the machine tool frame 1, hinge plates 5 are fixedly connected to both ends of the top of the stamping slider 3, a drive shaft 6 is movably connected to one end of the hinge plate 5, a stamping table 12 is fixedly connected to the bottom inside the machine tool frame 1, and a guide structure for guiding the stamping slider 3 is provided inside the machine tool frame 1. The guide structure includes a fixed frame 2. The fixed frame 2 is fixedly connected to the rear ends of both sides inside the machine tool frame 1. A support sleeve 9 is fixedly connected to one side inside the fixed frame 2. Side plates 7 are fixedly connected to both sides of the top of the stamping slide block 3. A fixed plate 4 is fixedly connected to the top of one side of the side plate 7. A guide post 8 is fixedly connected to the bottom of the fixed plate 4. The support sleeve 9 is slidably connected to the guide post 8, and the side plates 7 on both sides of the top of the stamping slider 3 are symmetrically arranged. The centerline of the guide column 8 and the centerline of the support sleeve 9 are on the same vertical plane, and the fixed frames 2 on both sides inside the machine tool frame 1 are arranged symmetrically. Specifically, such as Figure 1 and Figure 4 As shown, when the stamping slider 3 of this structure is pushed up and down by the drive shaft 6, the side plate 7 at the top of the stamping slider 3 drives the guide column 8 to rise and fall through the fixing plate 4. While the guide column 8 rises and falls, it fits inside the support sleeve 9 and can effectively limit the stamping slider 3 through the side plate 7, thereby playing a guiding role, ensuring the stable rise and fall of the stamping slider 3, preventing the stamping slider 3 from deviating during stamping and affecting the stamping effect, and realizing the effective guidance of the stamping slider 3 to ensure its stability.
[0017] A storage tank 10 is fixedly connected to the bottom of the inside of the fixed frame 2, and the inside of the storage tank 10 is filled with lubricating oil 11; The centerline of storage tank 10 and the centerline of guide column 8 are on the same vertical plane; Specifically, such as Figure 1 and Figure 4 As shown, when the stamping slider 3 is raised and lowered during operation, it drives the guide column 8 to rise and fall continuously. After the guide column 8 is lowered, it will be inserted into the interior of the storage tank 10. The lubricating oil 11 inside the storage tank 10 wets the guide column 8 and adheres to its surface. When the guide column 8 is raised, it carries away a portion of the lubricating oil 11 and sends it into the interior of the support sleeve 9. The lubricating oil 11 sent between the support sleeve 9 and the guide column 8 can effectively lubricate and reduce the friction when the guide structure is moving. By continuously raising and lowering, the lubricating oil 11 can be adhered to maintain the lubrication state, thus realizing automatic lubrication of the guide structure.
[0018] U-shaped frames 13 are fixedly connected to both sides of the rear end inside the machine tool frame 1. An infrared transmitter 14 is fixedly connected to the rear end inside the U-shaped frame 13. An infrared receiver 15 is fixedly connected to the front end inside the U-shaped frame 13. A control box 16 is fixedly connected to one side of the U-shaped frame 13. An alarm 17 is fixedly connected to one side of the control box 16. A fixing plate 18 is fixedly connected to the rear end of one side of the side plate 7. The centerline of the infrared transmitter 14 and the centerline of the infrared receiver 15 are on the same vertical plane, and the infrared receiver 15 is electrically connected to the control box 16; The center line of the U-shaped frame 13 and the center line of the fixed plate 18 are on the same vertical plane, and the U-shaped frames 13 on both sides inside the machine tool frame 1 are arranged symmetrically. Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, during the stamping process, the stamping slider 3 moves up and down, causing the side plates 7 on both sides of its top to move up and down as well. The side plates 7 then move the fixing plate 18 up and down. When the stamping slider 3 maintains a stable vertical state during the up and down movement, the infrared receiver 15 always receives the infrared signal emitted by the infrared transmitter 14. When the stamping slider 3 shakes or shifts, the side plates 7 and the fixing plate 18 shift synchronously. The fixing plate 18 will block the infrared signal emitted by the infrared transmitter 14. Once the signal is disconnected, the control box 16 will activate the alarm 17 to issue an alarm signal. This method is a mature existing technology and will not be described in detail. It realizes the automatic monitoring of the stability of the structure.
[0019] Working Principle: In use, when the stamping slide block 3 of this invention is pushed up and down by the drive shaft 6, the side plate 7 at the top of the stamping slide block 3 drives the guide column 8 to rise and fall through the fixing plate 4. As the guide column 8 rises and falls, it fits against the inside of the support sleeve 9 and can effectively limit the stamping slide block 3 through the side plate 7, thus achieving a guiding effect and ensuring the stable rise and fall of the stamping slide block 3. This prevents the stamping slide block 3 from shifting during stamping, affecting the stamping process. During operation, the rising and falling of the stamping slide block 3 drives the guide column 8 to rise and fall continuously. After the guide column 8 descends, it inserts into the storage tank 10. The lubricating oil 11 inside the storage tank 10 wets the guide column 8 and adheres to its surface. When the guide column 8 rises, it carries away some of the lubricating oil 11 and sends it into the support sleeve 9. The lubricating oil 11 is then sent into the support sleeve 9. The support sleeve 9 and the guide post 8 can effectively lubricate each other, reducing the friction when the guide structure moves. The lubricating oil 11 can be kept lubricated by continuous lifting and lowering. During the stamping process, the stamping slide 3 drives the side plates 7 on both sides of its top to rise and fall. The side plates 7 then drive the fixing plate 18 to rise and fall. When the stamping slide 3 maintains a stable vertical state during lifting and lowering, the infrared receiver 15 always receives the infrared signal emitted by the infrared transmitter 14. When the stamping slide 3 shakes or deviates, the side plates 7 and the fixing plate 18 deviate synchronously. The fixing plate 18 will block the infrared signal emitted by the infrared transmitter 14. Once the signal is disconnected, the control box 16 will activate the alarm 17 to issue an alarm signal. This method is a mature existing technology and will not be described in detail.
Claims
1. A slider guide structure for a C-type single crankshaft high-precision steel frame machine tool, comprising a machine tool frame (1), characterized in that: The machine tool frame (1) is provided with a stamping slide (3) inside. The two ends of the top of the stamping slide (3) are fixedly connected with hinge plates (5). One end of the hinge plate (5) is movably connected with a drive shaft (6). The bottom of the machine tool frame (1) is fixedly connected with a stamping table (12). The machine tool frame (1) is provided with a guide structure for guiding the stamping slide (3). The guide structure includes a fixed frame (2), the machine tool frame (1) is fixedly connected to the rear ends of both sides of the machine tool frame (1), a support sleeve (9) is fixedly connected to one side of the fixed frame (2), side plates (7) are fixedly connected to both sides of the top of the stamping slide block (3), a fixed plate (4) is fixedly connected to the top of one side of the side plate (7), and a guide post (8) is fixedly connected to the bottom of the fixed plate (4).
2. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 1, characterized in that: The support sleeve (9) is slidably connected to the guide post (8), and the side plates (7) on both sides of the top of the stamping slider (3) are arranged symmetrically.
3. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 1, characterized in that: The centerline of the guide column (8) and the centerline of the support sleeve (9) are on the same vertical plane, and the fixing frames (2) on both sides inside the machine tool frame (1) are arranged symmetrically.
4. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 1, characterized in that: The bottom of the fixed frame (2) is fixedly connected to a storage tank (10), and the storage tank (10) is filled with lubricating oil (11).
5. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 4, characterized in that: The centerline of the storage tank (10) and the centerline of the guide column (8) are on the same vertical plane.
6. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 1, characterized in that: The machine tool frame (1) has a U-shaped frame (13) fixedly connected to both sides of the rear end inside. The U-shaped frame (13) has an infrared transmitter (14) fixedly connected to the rear end inside. The U-shaped frame (13) has an infrared receiver (15) fixedly connected to the front end inside. The U-shaped frame (13) has a control box (16) fixedly connected to one side. The control box (16) has an alarm (17) fixedly connected to one side. The side plate (7) has a fixing plate (18) fixedly connected to the rear end of one side.
7. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 6, characterized in that: The centerline of the infrared transmitter (14) and the centerline of the infrared receiver (15) are on the same vertical plane, and the infrared receiver (15) is electrically connected to the control box (16).
8. The slider guide structure of a C-type single crankshaft high-precision steel frame machine tool according to claim 6, characterized in that: The center line of the U-shaped frame (13) and the center line of the fixed piece (18) are on the same vertical plane, and the U-shaped frames (13) on both sides inside the machine tool frame (1) are arranged symmetrically.