Quenching tool for hot forging die
By designing the quenching tooling of the flipped components and pushing components, the problem of local area occlusion during the quenching process of hot forging molds is solved, and the full surface quenching of the mold is achieved, and the quenching quality is improved.
Patent Information
- Application Number
- CN202421851667.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-01
AI Technical Summary
In the prior art, the local area of the hot forging mold is blocked during the quenching process and cannot be effectively quenched, which affects the quenching quality.
A quenching tool including a flip assembly and a push assembly is designed to ensure that all surfaces of the mold can be effectively quenched by clamping, flipping and moving the mold. Multi-angle quenching of the mold is achieved using a combination of hydraulic cylinder and motor driven devices.
The quenching quality of hot forged molds is improved, ensuring that all surfaces of the mold can be effectively quenched, and the hardness and wear resistance are improved.
Smart Images

Figure CN223226108U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hot forging die processing, in particular to a quenching tool for a hot forging die. Background Art
[0002] Hot forging dies are tools used to plastically deform metal materials through pressing and hammering to produce the desired shape, size and properties.
[0003] Hot forging dies are subject to high temperatures and high pressures during use, requiring high hardness and wear resistance. Quenching is an important method for improving these hardness and wear resistance. Existing techniques typically quench hot forging dies in a quenching rack. This partially obscures the hot forging die, preventing effective quenching and impacting the quenching quality. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the utility model provides a quenching tool for hot forging dies. The specific technical solution is as follows:
[0005] A quenching tool for a hot forging die comprises a quenching table, wherein a flipping assembly is provided at one lateral end of the quenching table, and a pushing assembly is provided at the other lateral end of the quenching table, and the pushing assembly is used to push the die placed on the quenching table to move laterally. The flipping assembly comprises a clamping part, a lifting part, a first rotating part and a translation part, and a second rotating part is provided at the bottom of the quenching table, wherein the clamping part is used to clamp the die, the first rotating part is used to rotate the clamping part, the lifting part is connected to the rotating part and lifts the rotating part vertically, the translation part is connected to the lifting part and moves the lifting part laterally, and the second rotating part is used to rotate the quenching table.
[0006] As an improvement of the above technical solution: it also includes a base, the pushing component includes a fixed assembly plate and a fourth hydraulic cylinder, the fixed assembly plate is fixedly connected to the top of the base, the fourth hydraulic cylinder is fixedly installed on the fixed assembly plate, and the output rod of the fourth hydraulic cylinder is fixedly connected to the push plate.
[0007] As an improvement of the above technical solution: the clamping part includes a side plate, a third hydraulic cylinder, an upper clamping plate and a lower clamping plate, the lower clamping plate is located below the upper clamping plate, the lower clamping plate is fixedly connected to the side plate, the third hydraulic cylinder is fixedly installed on the side plate, and the bottom end output shaft of the third hydraulic cylinder is fixedly connected to the clamping plate.
[0008] As an improvement of the above technical solution: the rotating part includes a first drive motor and a connecting plate, the first drive motor is installed on the side of the connecting plate close to the clamping part, the output shaft of the first drive motor is fixedly connected to the side plate, the lifting part includes a moving slider and a second hydraulic cylinder, the second hydraulic cylinder is installed on the top of the moving slider, and the second hydraulic cylinder is slidably connected to the top of the base, the translation part includes a first hydraulic cylinder, the first hydraulic cylinder is installed on the top of the base, and the output rod of the first hydraulic cylinder is fixedly connected to the moving slider.
[0009] As an improvement of the above technical solution: the second rotating part includes a second drive motor, the second drive motor is installed on the top of the base, and the top output shaft of the second drive motor is fixedly connected to the bottom center of the quenching table.
[0010] Beneficial effects of the utility model:
[0011] When the hot forging die is quenched, first place the entire tooling of the present application in the quenching box, and then perform step one, place the die on the quenching table, drive the top surface of the lower clamping plate to be flush with the top surface of the quenching table by the lifting part, and then drive the die toward the lower clamping plate by the pushing component, and push the die into the lower clamping plate, and then drive the upper clamping plate to clamp the top surface of the quenching table by starting the third hydraulic cylinder; then perform step two, drive the die connected to the clamping part to rise to a certain distance by the lifting part, and then drive the die connected to the clamping part by running the first drive motor. The connected mold is continuously flipped, so that the position of the mold is constantly changing, and quenching is carried out in the quenching box; then step three is executed. After quenching for a period of time, the mold connected to the clamping part is driven by the first hydraulic cylinder to approach the quenching table, so that the clamping part no longer clamps the mold, so that the mold falls onto the quenching table, and the position of the mold placed on the quenching table is changed by running the second drive motor; then the above steps one, two and three are repeated, so that the local area of the mold is not affected by the clamping part, so that all surfaces of the mold can be effectively quenched, thereby improving the quenching quality of the hot forging mold. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The three-dimensional structure of the utility model is shown as follows Figure 1 ;
[0013] Figure 2 The three-dimensional structure of the utility model is shown as follows Figure 2 .
[0014] Figure numerals: 1. base; 2. first hydraulic cylinder; 3. moving slider; 4. second hydraulic cylinder; 5. first drive motor; 51. connecting plate; 6. clamping part; 61. side plate; 62. third hydraulic cylinder; 63. upper clamping plate; 64. lower clamping plate; 7. quenching table; 8. fixed assembly plate; 9. fourth hydraulic cylinder; 10. push plate; 11. second drive motor. DETAILED DESCRIPTION
[0015] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0016] Example
[0017] Please refer to Figure 1-Figure 2 A quenching tool for hot forging dies includes a quenching table 7, a turning assembly is provided at one end of the quenching table 7 along the horizontal direction, and a pushing assembly is provided at the other end of the quenching table 7 along the horizontal direction. The pushing assembly is used to push the die placed on the quenching table 7 to move horizontally, wherein the horizontal direction is as follows Figure 1 In the X direction shown, the flip assembly includes a clamping part 6, a lifting part, a rotating part 1 and a translation part. A rotating part 2 is provided at the bottom of the quenching table 7, wherein the clamping part 6 is used to clamp the mold, the rotating part 1 is used to rotate the clamping part 6, the lifting part is connected to the rotating part and lifts the rotating part vertically, the translation part is connected to the lifting part and moves the lifting part horizontally, and the rotating part 2 is used to rotate the quenching table 7.
[0018] In an optional embodiment: it also includes a base 1, the pushing component includes a fixed assembly plate 8 and a fourth hydraulic cylinder 9, the fixed assembly plate 8 is fixedly connected to the top of the base 1, the fourth hydraulic cylinder 9 is fixedly installed on the fixed assembly plate 8, and the output rod of the fourth hydraulic cylinder 9 is fixedly connected to the push plate 10. Specifically, the bottom end surface of the push plate 10 is higher than the top end surface of the quenching table 7, which enables the push plate 10 to smoothly enter the top of the quenching table 7 and push the mold.
[0019] In an optional embodiment: the clamping part 6 includes a side plate 61, a third hydraulic cylinder 62, an upper clamping plate 63 and a lower clamping plate 64, the lower clamping plate 64 is located below the upper clamping plate 63, and the lower clamping plate 64 and the upper clamping plate 63 are arranged parallel to each other in the X-direction horizontal plane, the lower clamping plate 64 is fixedly connected to the side plate 61, the third hydraulic cylinder 62 is fixedly installed on the side plate 61, the bottom end output shaft of the third hydraulic cylinder 62 is fixedly connected to the clamping plate 63, and the upper clamping plate 63 is driven by the third hydraulic cylinder 62 to rise and fall and move toward or away from the lower clamping plate 64 to facilitate clamping the upper and lower ends of one side of the mold.
[0020] In an optional embodiment: the rotating part includes a first drive motor 5 and a connecting plate 51, the first drive motor 5 is installed on the side of the connecting plate 51 close to the clamping part 6, and the output shaft of the first drive motor 5 is fixedly connected to the side plate 61, the lifting part includes a moving slider 3 and a second hydraulic cylinder 4, the second hydraulic cylinder 4 is installed on the top of the moving slider 3, and the second hydraulic cylinder 4 is slidably connected to the top of the base 1, the translation part includes a first hydraulic cylinder 2, the first hydraulic cylinder 2 is installed on the top of the base 1, and the output rod of the first hydraulic cylinder 2 is fixedly connected to the moving slider 3.
[0021] In an optional embodiment: the second rotating part includes a second drive motor 11, the second drive motor 11 is installed on the top of the base 1, and the top output shaft of the second drive motor 11 is fixedly connected to the bottom center of the quenching table 7. Specifically, the present application also includes a controller, which is wirelessly or electrically connected to the second hydraulic cylinder 4, the first hydraulic cylinder 2, the first drive motor 5, the second drive motor 11 and the fixed assembly plate 8 to facilitate program control of them and complete various extraction steps. If it is electrical, a protective cover is provided on the outside of the wire to avoid damage to it, and the outer sides of the second hydraulic cylinder 4, the first hydraulic cylinder 2, the first drive motor 5, the second drive motor 11 and the fixed assembly plate 8 also have high-temperature resistant protective shells to protect them. The push plate 10 and the lower clamping plate 64 can also be set to extend long enough in the X direction. The lower clamping plate 64 can also be mesh-shaped, so that other parts can be kept as far away from the quenching area as possible and not affected.
[0022] Specifically, when the hot forging die is quenched, the entire tooling of the present application is first placed in the quenching box, and then step one is performed to place the die on the quenching table 7, and the top surface of the lower clamping plate 64 is driven by the lifting part to be flush with the top surface of the quenching table 7, and then the die is driven to move toward the lower clamping plate 64 by the pushing component, and the die is pushed onto the lower clamping plate 64, and then the upper clamping plate 63 is driven to clamp the top surface of the quenching table 7 by starting the third hydraulic cylinder 62; then step two is performed to drive the die connected to the clamping part 6 to rise to a certain distance by the lifting part, and then the die connected to the clamping part is driven to continuously flip by running the first drive motor 5, so that the position of the die is constantly changing. And quenching is carried out in the quenching box; then step three is executed. After quenching for a period of time, the mold connected to the clamping part 6 is driven by the first hydraulic cylinder 2 to approach the quenching table 7, so that the clamping part no longer clamps the mold, so that the mold falls onto the quenching table 7, and the position of the mold placed on the quenching table 7 is changed by running the second drive motor 11; then the above steps one, two and three are repeated, so that the local area of the mold is not affected by the clamping part, that is, in step three, because the position of the mold on the quenching table 7 changes, the clamping force clamps other layout areas of the mold, and the area originally blocked by the clamping part will be quenched again, so that each surface of the mold can be effectively quenched, thereby improving the quenching quality of the hot forging mold.
[0023] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A quenching tool for hot forging dies, characterized in that: It comprises a quenching table (7), wherein a flip assembly is provided at one lateral end of the quenching table (7), and a pushing assembly is provided at the other lateral end of the quenching table (7), wherein the pushing assembly is used to push the mold placed on the quenching table (7) to move laterally, and the flip assembly comprises a clamping part (6), a lifting part, a rotating part 1 and a translation part, and a rotating part 2 is provided at the bottom of the quenching table (7), wherein the clamping part (6) is used to clamp the mold, and the rotating part 1 is used to rotate the clamping part (6), the lifting part is connected to the rotating part and lifts the rotating part vertically, the translation part is connected to the lifting part and moves the lifting part laterally, and the rotating part 2 is used to rotate the quenching table (7).
2. A quenching tool for hot forging dies according to claim 1, characterized in that: It also includes a base (1), the pushing assembly includes a fixed assembly plate (8) and a fourth hydraulic cylinder (9), the fixed assembly plate (8) is fixedly connected to the top of the base (1), the fourth hydraulic cylinder (9) is fixedly installed on the fixed assembly plate (8), and the output rod of the fourth hydraulic cylinder (9) is fixedly connected to the push plate (10).
3. A quenching tool for hot forging dies according to claim 2, characterized in that: The clamping portion (6) includes a side plate (61), a third hydraulic cylinder (62), an upper clamping plate (63) and a lower clamping plate (64), wherein the lower clamping plate (64) is located below the upper clamping plate (63), and the lower clamping plate (64) is fixedly connected to the side plate (61). The third hydraulic cylinder (62) is fixedly mounted on the side plate (61), and the bottom output shaft of the third hydraulic cylinder (62) is fixedly connected to the clamping plate (63).
4. A quenching tool for hot forging dies according to claim 3, characterized in that: The rotating part includes a first drive motor (5) and a connecting plate (51), wherein the first drive motor (5) is mounted on a side of the connecting plate (51) close to the clamping part (6), and the output shaft of the first drive motor (5) is fixedly connected to the side plate (61). The lifting part includes a moving slider (3) and a second hydraulic cylinder (4), wherein the second hydraulic cylinder (4) is mounted on the top of the moving slider (3), and the second hydraulic cylinder (4) is slidably connected to the top of the base (1). The translation part includes a first hydraulic cylinder (2), wherein the first hydraulic cylinder (2) is mounted on the top of the base (1), and the output rod of the first hydraulic cylinder (2) is fixedly connected to the moving slider (3).
5. The quenching tool for hot forging dies according to claim 4, characterized in that: The second rotating part comprises a second drive motor (11), the second drive motor (11) is mounted on the top of the base (1), and the top output shaft of the second drive motor (11) is fixedly connected to the bottom center of the quenching table (7).