A die steel heat treatment device

Abstract

The utility model discloses a mold steel heat treatment device, comprising a bracket, a cooling pool is installed on the bracket, a device plate is installed on one side wall of the cooling pool, a servo motor is installed on the back of the device plate, the servo motor passes through the device plate and is connected with a first transmission wheel, a first connecting rod is installed on the first transmission wheel, one end of the first connecting rod is installed at the center of the first transmission wheel, and a connecting rod is rotatably installed on the other end, a transmission motor is installed on the connecting rod, a hydraulic rod is installed on the output shaft of the transmission motor, and a clamping mechanism is installed on the output shaft of the hydraulic rod. The device can meet the working requirements of the entire process of loading, cooling and unloading when the mold steel is cooled, and there is no need to manually put the mold steel into the cooling pool for cooling, and there is no need to manually take the cooled mold steel out of the cooling pool, which greatly reduces the labor cost, and at the same time avoids the occurrence of personnel injuries caused by accidents during manual cooling, thereby improving the safety of employees.

Description

Technical Field

[0001] The utility model relates to the technical field of die steel processing equipment, in particular to a die steel heat treatment device. Background Art

[0002] Mold steel is a type of steel used to manufacture cold stamping dies, hot forging dies, die-casting dies and other molds. The quality of the mold directly affects the quality of the pressure processing technology, the precision output of the product and the production cost. The quality and service life of the mold are mainly affected by the mold material and heat treatment in addition to reasonable structural design and processing accuracy.

[0003] The disclosure number CN218539746U relates to the technical field of mold steel processing equipment, specifically a rotary heat treatment device for mold steel, comprising a support frame, a square plate is fixedly connected to the upper surface of the support frame, a cooling box is fixedly connected to the upper surface of the square plate, a rotating mechanism is provided on the surface of the square plate, the rotating mechanism comprises a support plate, the support plate is fixedly connected to the surface of the square plate, a limiting frame is fixedly connected to the upper surface of the support plate, a generator is slidably connected to the inner wall of the limiting frame, a first gear is slidably connected to the end face of the generator, two limiting rings are rotatably connected to the surface of the support plate, a telescopic rod is fixedly connected to the inner walls of the two limiting rings, the telescopic rod is rotatably connected to the support plate by means of the two limiting rings, a second gear is fixedly connected to the circular arc surface of the telescopic rod, the tooth surface of the first gear and the tooth surface of the second gear are meshed, thereby solving the problem that the mold steel cannot be cooled evenly.

[0004] The above utility model requires that the mold steel be manually placed in a holding plate to cool it. This method has high labor costs and is prone to work-related injuries, and has a low safety factor. Utility Model Content

[0005] The utility model aims to provide a die steel heat treatment device to solve the problems of high labor cost, easy occurrence of work-related injuries and low safety factor proposed in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold steel heat treatment device, comprising a bracket, a cooling pool is installed on the bracket, a device plate is installed on one side wall of the cooling pool, a servo motor is installed on the back of the device plate, the servo motor passes through the device plate and is connected to a first transmission wheel, a first connecting rod is installed on the first transmission wheel, one end of the first connecting rod is installed at the center of the first transmission wheel, and a connecting rod is rotatably installed on the other end, a transmission motor is installed on the connecting rod, a hydraulic rod is installed on the output shaft of the transmission motor, a clamping mechanism is installed on the output shaft of the hydraulic rod, and the clamping mechanism is located directly above the cooling pool.

[0007] Preferably, a connecting block is installed at the lower end of the connecting rod, the transmission motor is installed on the connecting block, and the output shaft of the transmission motor passes through the connecting block to be connected to the hydraulic rod.

[0008] Preferably, a second transmission wheel is rotatably mounted on the device plate, the second transmission wheel is on the same side as the first transmission wheel, and a second connecting rod is mounted on the second transmission wheel, one end of the second connecting rod is mounted at the center of the second transmission wheel, and the other end is rotatably connected to an end of the connecting rod away from the first connecting rod.

[0009] Preferably, the first transmission wheel and the second transmission wheel are transmission-connected by a same transmission belt.

[0010] Preferably, the device plate and the connection block are respectively provided with a first rotation hole and a second rotation hole, the first rotation hole is adapted to the output shaft of the servo motor, and the second rotation hole is adapted to the hydraulic rod.

[0011] Preferably, an annular groove is provided on the connection block, the annular groove is communicated with the second rotating hole, and a rotating ring is installed on the outer surface of the hydraulic rod, and the rotating ring is adapted to the annular groove.

[0012] Preferably, the lengths of the first connecting rod and the second connecting rod are greater than half the length of the cooling pool.

[0013] The beneficial effects of the utility model are:

[0014] The utility model can meet the working requirements of the entire process of loading, cooling and unloading of mold steel during cooling of the mold steel. There is no need to manually put the mold steel into the cooling pool for cooling, and there is no need to manually take the cooled mold steel out of the cooling pool, which greatly reduces the labor cost and avoids the occurrence of personal injuries caused by accidents during manual cooling, thereby improving the safety of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a die steel heat treatment device proposed by the utility model;

[0016] Figure 2 It is a partial side view structural schematic diagram of a die steel heat treatment device proposed by the utility model;

[0017] Figure 3 It is a side cross-sectional structural schematic diagram of a die steel heat treatment device proposed by the utility model;

[0018] Figure 4 This is a schematic diagram of the enlarged structure of position A of a die steel heat treatment device proposed by the utility model.

[0019] In the figure: 1. bracket; 2. cooling pool; 3. installation plate; 4. servo motor; 5. first transmission wheel; 6. first connecting rod; 7. connecting rod; 8. transmission motor; 9. hydraulic rod; 10. clamping mechanism; 11. connecting block; 12. second transmission wheel; 13. second connecting rod; 14. transmission belt; 15. first rotating hole; 16. second rotating hole; 17. annular groove; 18. rotating ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Specifically, a mold steel heat treatment device includes a bracket 1, a cooling pool 2 is installed on the bracket 1, a device plate 3 is installed on one side wall of the cooling pool 2, a servo motor 4 is installed on the back of the device plate 3, the servo motor 4 passes through the device plate 3 and is connected to a first transmission wheel 5, a first connecting rod 6 is installed on the first transmission wheel 5, one end of the first connecting rod 6 is installed at the center of the first transmission wheel 5, and a connecting rod 7 is rotatably installed on the other end, a transmission motor 8 is installed on the connecting rod 7, a hydraulic rod 9 is installed on the output shaft of the transmission motor 8, a clamping mechanism 10 is installed on the output shaft of the hydraulic rod 9, and the clamping mechanism 10 is located directly above the cooling pool 2.

[0022] When the device is used, the servo motor 4 is operated to make the first transmission wheel 5 connected thereto rotate synchronously. When the first transmission wheel 5 rotates, the first connecting rod 6 installed thereon rotates synchronously, causing the connecting rod 7 on the first connecting rod 6 to rotate with the center of the first transmission wheel 5 as the midpoint. The connecting rod 7 rotates to the outside of the cooling pool 2, and then the mold steel is clamped by the clamping mechanism 10. Then, the first transmission wheel 5 rotates in the opposite direction to cause the connecting rod 7, the clamping mechanism 10 and the mold steel to move into the range of the cooling pool 2. Then, the hydraulic rod 9 is turned on, and the output shaft of the hydraulic rod 9 extends out, driving the clamping mechanism 10 and the mold steel to move into the cooling pool 2 until the mold steel is completely in contact with the coolant in the cooling pool 2. At this time, the hydraulic rod 9 is turned on. The transmission motor 8 drives the hydraulic rod 9, the clamping mechanism 10 and the mold steel to rotate synchronously, so that the mold steel can be cooled more evenly. After the mold steel is cooled, the servo motor 4 continues to operate, causing the connecting rod 7 to move out of the cooling pool 2, thereby unloading the cooled mold steel, thereby completing the entire process of mold steel cooling; the device can meet the working requirements of the entire process of loading, cooling and unloading when the mold steel is cooled. There is no need to manually put the mold steel into the cooling pool 2 for cooling, and there is no need to manually take the cooled mold steel out of the cooling pool 2, which greatly reduces the labor cost and avoids the occurrence of personal injuries caused by accidents during manual cooling, thereby improving the safety of employees.

[0023] Specifically, in this embodiment, a connecting block 11 is installed at the lower end of the connecting rod 7, and the transmission motor 8 is installed on the connecting block 11. The output shaft thereof passes through the connecting block 11 and is connected to the hydraulic rod 9, so that the transmission motor 8 and the hydraulic rod 9 can be connected to the connecting rod 7 through the connecting block 11. By installing the transmission motor 8 and the hydraulic rod 9 at one end of the connecting block 11 away from the connecting rod 7, the transmission motor 8 and the hydraulic rod 9 can be directly above the cooling pool 2, thereby ensuring that the mold steel can be located in the center of the cooling pool 2 when cooling.

[0024] Specifically, in the present embodiment, a second transmission wheel 12 is rotatably mounted on the device plate 3, the second transmission wheel 12 and the first transmission wheel 5 are on the same side, and a second connecting rod 13 is mounted on the second transmission wheel 12, one end of the second connecting rod 13 is mounted at the center of the second transmission wheel 12, and the other end is rotatably connected to an end of the connecting rod 7 away from the first connecting rod 6, so that the two ends of the connecting rod 7 can be rotatably connected to the first connecting rod 6 and the second connecting rod 13 respectively, thereby providing support force for the connecting rod 7 via the first connecting rod 6 and the second connecting rod 13, so that the connecting rod 7 always maintains a vertical state, thereby avoiding the situation where the connecting rod 7 is easily offset when the connecting rod 7 is only rotatably connected to the first connecting rod 6, thereby affecting the accuracy of the clamping mechanism 10.

[0025] Specifically, in the present embodiment, the first transmission wheel 5 and the second transmission wheel 12 are connected with the same transmission belt 14, so that when the first transmission wheel 5 rotates, the second transmission wheel 12 can be driven to rotate synchronously through the transmission belt 14, so that the second connecting rod 13 on the second transmission wheel 12 can rotate synchronously with the first connecting rod 6, thereby sharing the pulling force of the first connecting rod 6 on the connecting rod 7, the clamping mechanism 10 and the mold steel, and improving the operation speed of the device.

[0026] Specifically, in the present embodiment, a first rotating hole 15 and a second rotating hole 16 are respectively provided on the device plate 3 and the connecting block 11. The first rotating hole 15 is adapted to the output shaft of the servo motor 4, and the second rotating hole 16 is adapted to the hydraulic rod 9, so that the servo motor 4 can be connected to the first transmission wheel 5 through the first rotating hole 15, and the hydraulic rod 9 can be connected to the transmission motor 8 through the second rotating hole 16, so that the servo motor 4 can drive the first transmission wheel 5 to operate, and the transmission motor 8 can drive the hydraulic rod 9 to rotate, thereby ensuring the normal operation of the device.

[0027] Specifically, in this embodiment, an annular groove 17 is provided on the connecting block 11, and the annular groove 17 is communicated with the second rotating hole 16. A rotating ring 18 is installed on the outer surface of the hydraulic rod 9, and the rotating ring 18 is adapted to the annular groove 17, so that the hydraulic rod 9 can be rotatably connected to the connecting block 11 through the adaptability of the rotating ring 18 and the annular groove 17, thereby providing support force for the hydraulic rod 9 through the connecting block 11, thereby ensuring the stability of the hydraulic rod 9.

[0028] Specifically, in this embodiment, the length of the first connecting rod 6 and the second connecting rod 13 is greater than half the length of the cooling pool 2, so that when the first connecting rod 6 and the second connecting rod 13 are rotated to be parallel to the cooling pool 2, the end of the first connecting rod 6 and the second connecting rod 13 away from the device plate 3 can be on the outside of the cooling pool 2, thereby facilitating the clamping or placement of the mold steel.

[0029] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A die steel heat treatment device, comprising a support (1), a cooling pool (2) being mounted on the support (1), characterized in that: A device plate (3) is installed on one side wall of the cooling pool (2), a servo motor (4) is installed on the back of the device plate (3), the servo motor (4) passes through the device plate (3) and is connected to a first transmission wheel (5), a first connecting rod (6) is installed on the first transmission wheel (5), one end of the first connecting rod (6) is installed at the center of the first transmission wheel (5), and a connecting rod (7) is rotatably installed on the other end, a transmission motor (8) is installed on the connecting rod (7), a hydraulic rod (9) is installed on the output shaft of the transmission motor (8), a clamping mechanism (10) is installed on the output shaft of the hydraulic rod (9), and the clamping mechanism (10) is located directly above the cooling pool (2).

2. A die steel heat treatment device according to claim 1, characterized in that: A connecting block (11) is installed at the lower end of the connecting rod (7), and the transmission motor (8) is installed on the connecting block (11), and its output shaft passes through the connecting block (11) and is connected to the hydraulic rod (9).

3. A die steel heat treatment device according to claim 1, characterized in that: A second transmission wheel (12) is rotatably mounted on the device plate (3), the second transmission wheel (12) and the first transmission wheel (5) are located on the same side, and a second connecting rod (13) is mounted on the second transmission wheel (12), one end of the second connecting rod (13) is mounted at the center of the second transmission wheel (12), and the other end is rotatably connected to an end of the connecting rod (7) away from the first connecting rod (6).

4. A die steel heat treatment device according to claim 1, characterized in that: The first transmission wheel (5) and the second transmission wheel (12) are transmission-connected by a same transmission belt (14).

5. The die steel heat treatment device according to claim 1, characterized in that: The device plate (3) and the connection block (11) are respectively provided with a first rotating hole (15) and a second rotating hole (16); the first rotating hole (15) is adapted to the output shaft of the servo motor (4), and the second rotating hole (16) is adapted to the hydraulic rod (9).

6. A die steel heat treatment device according to claim 2, characterized in that: The connecting block (11) is provided with an annular groove (17), which is connected to the second rotating hole (16). A rotating ring (18) is installed on the outer surface of the hydraulic rod (9), and the rotating ring (18) is adapted to the annular groove (17).

7. The die steel heat treatment device according to claim 1, characterized in that: The lengths of the first connecting rod (6) and the second connecting rod (13) are greater than half the length of the cooling pool (2).

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