Ink jet device for gear forging
By introducing lateral and lifting components into the gear forging device and using the drive component to realize the automated movement of the inkjet component, the problems of low efficiency and high control cost of manual cylinder start-up in the prior art are solved, thereby improving production efficiency and reducing control costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU XINHONGFENG HEAVY IND EQUIPMENT CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-01
AI Technical Summary
Existing gear forging inkjet equipment requires manual cylinder activation, which is inefficient, has high control costs, and requires multiple power sources.
An inkjet device for gear forging is adopted. By setting a first fixed frame and a second fixed frame on the base, combined with a transverse component and a lifting component, and using a drive component as a power source, the automatic movement of the inkjet component and the separation of the mold are realized, reducing the power source and improving efficiency.
It has automated the mold opening and spraying operations in gear forging production, improving efficiency and reducing control costs.
Smart Images

Figure CN224181979U_ABST
Abstract
Description
An inkjet device for gear forging Technical Field
[0001] This utility model relates to the field of gear forging technology, and in particular to an inkjet device for gear forging. Background Technology
[0002] Gear forging typically requires forging dies. After the forging die is used, materials such as graphite emulsion are usually used as release agents, which are then sprayed into the die using an inkjet printer. Currently used inkjet printers typically use motors, cylinders, or other drive mechanisms to move the jetting unit to a designated position before ink is sprayed.
[0003] The existing Chinese patent, with publication number CN211071630U, discloses an automatic inkjet device for forging dies. By setting a drive component, the cylinder can drive the mounting part to move, and can automatically extend the guide rod with the printhead after the forging operation is completed and the part is picked up to complete the spraying operation.
[0004] Regarding the aforementioned technologies, the inventors believe that the following problems exist: the above technical solutions require the cylinder to be started through the control module after the mold is fully opened. The cylinder start-up usually requires manual operation, which requires manpower and is not efficient. Furthermore, multiple power sources are required when opening the mold and during the spraying operation, which increases the control cost. Summary of the Invention
[0005] In order to improve the efficiency of mold opening and spraying operations in gear forging production, and at the same time reduce control costs, this application provides an inkjet device for gear forging.
[0006] The inkjet device for gear forging provided in this application adopts the following technical solution:
[0007] An inkjet printing device for gear forging includes a base, a lower mold mounted on the base, an upper mold positioned above the base and directly above the lower mold, a first fixed frame and a second fixed frame connected to the base, the first fixed frame being horizontally oriented and the second fixed frame being vertically oriented, a first mounting plate slidably mounted on the first fixed frame, a lateral movement assembly for driving the first mounting plate to move laterally on the first fixed frame, an inkjet printing assembly mounted on the first mounting plate, a second mounting plate slidably mounted on the second fixed frame, a lifting assembly for driving the second mounting plate to rise and fall on the second fixed frame, the second mounting plate being connected to the upper mold, and a drive assembly on the base, the drive assembly being a common power source for the lateral movement assembly and the lifting assembly.
[0008] Preferably, the transverse component includes a first bearing seat, a first threaded rod, and a first nut seat. The first fixed frame is a rectangular frame. The first bearing seat is connected to the first fixed frame. One first bearing seat is provided at each end of the first fixed frame. The first threaded rod is connected between the two first bearing seats. The first nut seat is connected to the first threaded rod. The first nut seat is arranged in an "I" shape. The side wall of the first nut seat slides against the inner wall of the first fixed frame. The first mounting plate is connected to the first nut seat.
[0009] Preferably, the lifting assembly includes a second bearing seat, a second threaded rod, and a second nut seat. The second fixed frame is a rectangular frame. The second bearing seat is connected to the second fixed frame. Two second bearing seats are respectively provided at both ends of the second fixed frame. The second threaded rod is connected between the two second bearing seats. The second nut seat is connected to the second threaded rod. The second nut seat is arranged in an "I" shape. The side wall of the second nut seat slides against the inner wall of the second fixed frame. The second mounting plate is connected to the second nut seat.
[0010] Preferably, the drive assembly includes a fixed plate, a drive motor, a rotating shaft, a driving bevel gear, a driven bevel gear, a driving gear, and a driven gear. The fixed plate is connected to the base, the drive motor is mounted on the fixed plate, the rotating shaft is connected to the output shaft of the drive motor via a coupling, the driving bevel gear and the driving gear are both connected to the rotating shaft, and the driving bevel gear and the driving gear are located at opposite ends of the rotating shaft. The driven bevel gear is connected to the end of the first threaded rod in the lateral movement assembly that passes through the first bearing seat, and the driving bevel gear and the driven bevel gear mesh with each other. The driven gear is connected to the end of the second threaded rod in the lifting assembly that passes through the second bearing seat, and the driving gear and the driven gear mesh with each other.
[0011] Preferably, the inkjet assembly includes an inkjet printer, an inkjet main tube, an inkjet branch tube, and printheads. The inkjet printer is connected to a first mounting plate. One end of the inkjet main tube is connected to the inkjet printer. The inkjet branch tube is connected to the other end of the inkjet main tube. The printheads are connected to the inkjet branch tubes, and a plurality of printheads are evenly arranged along the length of the inkjet branch tubes.
[0012] Preferably, a support bracket is connected to the first mounting plate, the inkjet main tube is mounted on the support bracket, and the support bracket has a slot for mounting the inkjet main tube.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] This utility model provides an inkjet printing device for gear forging. It comprises a base with a first fixed frame, a second fixed frame, a first mounting plate, a transverse component, an inkjet component, a second mounting plate, a lifting component, and a drive component. During operation, a single power source drives both the transverse and lifting components. The lifting component raises the second mounting plate, separating the upper and lower molds without obstructing the inkjet component. Simultaneously, the transverse component moves the first mounting plate transversely, moving the printhead in the inkjet component from one side of the lower mold to the other, performing inkjet printing on the gears within the lower mold. This improves the efficiency of mold opening and spraying operations in gear forging production while reducing control costs. Attached Figure Description
[0015] Figure 1 is a schematic diagram of the structure of the inkjet device for gear forging in an embodiment of this application;
[0016] Figure 2 is an enlarged view of point A in Figure 1;
[0017] Figure 3 is an enlarged view of point B in Figure 1.
[0018] Explanation of reference numerals in the attached drawings: 1. Base; 11. Lower mold; 12. Upper mold; 2. First fixed frame; 21. First mounting plate; 3. Second fixed frame; 31. Second mounting plate; 311. Support bracket; 4. Lateral movement assembly; 41. First bearing seat; 42. First threaded rod; 43. First nut seat; 5. Inkjet assembly; 51. Inkjet printer; 52. Main inkjet pipe; 53. Branch inkjet pipe; 54. Printhead; 6. Lifting assembly; 61. Second bearing seat; 62. Second threaded rod; 63. Second nut seat; 7. Drive assembly; 71. Fixed plate; 72. Drive motor; 73. Rotating shaft; 74. Driving bevel gear; 75. Driven bevel gear; 76. Driving gear; 77. Driven gear. Detailed Implementation
[0019] To enable those skilled in the art to better understand the present invention, the solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation or specific orientation structure and operation, and therefore should not be construed as a limitation of this utility model; the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In addition, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0021] This application discloses an inkjet device for gear forging. Referring to Figures 1, 2, and 3, the inkjet device for gear forging includes a base 1, a lower mold 11 mounted on the base 1, and an upper mold 12 positioned above the base 1, directly above the lower mold 11. A first fixing frame 2 and a second fixing frame 3 are connected to the base 1. The first fixing frame 2 is horizontally positioned, and the second fixing frame 3 is vertically positioned. A first mounting plate 21 is slidably mounted on the first fixing frame 2. A lateral movement component 4 for driving the first mounting plate 21 to move laterally is mounted on the first fixing frame 2. An inkjet component 5 is mounted on the first mounting plate 21. A second mounting plate 31 is slidably mounted on the second fixing frame 3. A lifting component 6 for driving the second mounting plate 31 to rise and fall is mounted on the second fixing frame 3. The second mounting plate 31 is connected to the upper mold 12. A drive component 7 is mounted on the base 1, which is a common power source for the lateral movement component 4 and the lifting component 6.
[0022] The transverse component 4 includes a first bearing seat 41, a first threaded rod 42, and a first nut seat 43. The first fixed frame 2 is a rectangular frame. The first bearing seat 41 is connected to the first fixed frame 2. There is one first bearing seat 41 at each end of the first fixed frame 2. The first threaded rod 42 is connected between the two first bearing seats 41. The first nut seat 43 is connected to the first threaded rod 42. The first nut seat 43 is arranged in an "I" shape. The side wall of the first nut seat 43 slides against the inner wall of the first fixed frame 2. The first mounting plate 21 is connected to the first nut seat 43.
[0023] The lifting assembly 6 includes a second bearing seat 61, a second threaded rod 62, and a second nut seat 63. The second fixed frame 3 is a rectangular frame. The second bearing seat 61 is connected to the second fixed frame 3. Two second bearing seats 61 are respectively provided at both ends of the second fixed frame 3. The second threaded rod 62 is connected between the two second bearing seats 61. The second nut seat 63 is connected to the second threaded rod 62. The second nut seat 63 is arranged in an "I" shape. The side wall of the second nut seat 63 slides against the inner wall of the second fixed frame 3. The second mounting plate 31 is connected to the second nut seat 63.
[0024] The drive assembly 7 includes a fixed plate 71, a drive motor 72, a rotating shaft 73, a driving bevel gear 74, a driven bevel gear 75, a driving gear 76, and a driven gear 77. The fixed plate 71 is connected to the base 1, the drive motor 72 is mounted on the fixed plate 71, and the rotating shaft 73 is connected to the output shaft of the drive motor 72 via a coupling. The driving bevel gear 74 and the driving gear 76 are both connected to the rotating shaft 73 and are located at both ends of the rotating shaft 73. The driven bevel gear 75 is connected to the end of the first threaded rod 42 in the transverse assembly 4 that passes through the first bearing seat 41. The driving bevel gear 74 and the driven bevel gear 75 mesh with each other. The driven gear 77 is connected to the end of the second threaded rod 62 in the lifting assembly 6 that passes through the second bearing seat 61. The driving gear 76 and the driven gear 77 mesh with each other.
[0025] The inkjet assembly 5 includes an inkjet printer 51, an inkjet main pipe 52, an inkjet branch pipe 53, and printheads 54. The inkjet printer 51 is connected to the first mounting plate 21. One end of the inkjet main pipe 52 is connected to the inkjet printer 51. The inkjet branch pipe 53 is connected to the other end of the inkjet main pipe 52. The printheads 54 are connected to the inkjet branch pipe 53. Several printheads 54 are evenly arranged along the length of the inkjet branch pipe 53.
[0026] A support bracket 311 is connected to the first mounting plate 21. The inkjet main tube 52 is mounted on the support bracket 311. The support bracket 311 has a slot for mounting the inkjet main tube 52. The support bracket 311 supports the inkjet main tube 52, which helps to improve the stability of the structure.
[0027] The implementation principle of the inkjet device for gear forging in this embodiment is as follows: During inkjet operation, the drive motor 72 drives the rotating shaft 73, the drive bevel gear 74, and the drive gear 76 to rotate. The drive gear 76 and the driven gear 77 cooperate to drive the second threaded rod 62 to rotate. The second nut seat 63 can move along the length direction of the second threaded rod 62 due to the limiting effect of the second fixed frame 3. The second nut seat 63 drives the upper mold 12 to rise and separate from the lower mold 11 through the second mounting plate 31. At the same time, the drive bevel gear 74 and the driven bevel gear 75 cooperate to drive the first threaded rod 42 to rotate. The first nut seat 43 can move along the length direction of the first threaded rod 42 due to the limiting effect of the first fixed frame 2. The first nut seat 43 drives the inkjet assembly 5 to move through the first mounting plate 21, so that the inkjet branch pipe 53 and the printhead 54 can move from one side of the lower mold 11 to the other side, and the inkjet printer 51 provides ink to spray out from the printhead 54 to perform inkjet processing on the gears in the lower mold 11.
[0028] Finally, it should be noted that the above description is only a preferred embodiment of this utility model, and the protection scope of this utility model is not limited to the above embodiments. All technical solutions within the scope of this utility model's concept are within the protection scope of this utility model. It should be pointed out that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. An inkjet device for gear forging, characterized in that: The system includes a base (1), on which a lower mold (11) is mounted, and an upper mold (12) is disposed above the base (1), the upper mold (12) being directly above the lower mold (11). A first fixing frame (2) and a second fixing frame (3) are connected to the base (1), the first fixing frame (2) being arranged horizontally, and the second fixing frame (3) being arranged vertically. A first mounting plate (21) is slidably disposed on the first fixing frame (2), and a driving first mounting plate (21) is disposed on the first fixing frame (2). The first mounting plate (21) is provided with an inkjet assembly (5), the second mounting plate (31) is slidably provided on the second fixed frame (3), the second fixed frame (3) is provided with a lifting assembly (6) for driving the second mounting plate (31) to rise and fall, the second mounting plate (31) is connected to the upper mold (12), the base (1) is provided with a drive assembly (7), the drive assembly (7) is the common power source of the horizontal moving assembly (4) and the lifting assembly (6).
2. The inkjet device for gear forging according to claim 1, characterized in that: The transverse component (4) includes a first bearing seat (41), a first threaded rod (42), and a first nut seat (43). The first fixed frame (2) is a rectangular frame. The first bearing seat (41) is connected to the first fixed frame (2). The first bearing seat (41) is provided at both ends of the first fixed frame (2). The first threaded rod (42) is connected between the two first bearing seats (41). The first nut seat (43) is connected to the first threaded rod (42). The first nut seat (43) is arranged in an "I" shape. The side wall of the first nut seat (43) slides against the inner wall of the first fixed frame (2). The first mounting plate (21) is connected to the first nut seat (43).
3. The inkjet device for gear forging according to claim 1, characterized in that: The lifting assembly (6) includes a second bearing seat (61), a second threaded rod (62), and a second nut seat (63). The second fixed frame (3) is a rectangular frame. The second bearing seat (61) is connected to the second fixed frame (3). Two second bearing seats (61) are provided at both ends of the second fixed frame (3). The second threaded rod (62) is connected between the two second bearing seats (61). The second nut seat (63) is connected to the second threaded rod (62). The second nut seat (63) is arranged in an "I" shape. The side wall of the second nut seat (63) slides against the inner wall of the second fixed frame (3). The second mounting plate (31) is connected to the second nut seat (63).
4. The inkjet device for gear forging according to claim 1, characterized in that: The drive assembly (7) includes a fixed plate (71), a drive motor (72), a rotating shaft (73), a driving bevel gear (74), a driven bevel gear (75), a driving gear (76), and a driven gear (77). The fixed plate (71) is connected to the base (1), the drive motor (72) is mounted on the fixed plate (71), and the rotating shaft (73) is connected to the output shaft of the drive motor (72) via a coupling. The driving bevel gear (74) and the driving gear (76) are both connected to the rotating shaft (73). Above, the driving bevel gear (74) and driving gear (76) are located at both ends of the rotating shaft (73), the driven bevel gear (75) is connected to the end of the first threaded rod (42) in the transverse assembly (4) that passes through the first bearing seat (41), the driving bevel gear (74) and driven bevel gear (75) mesh with each other, the driven gear (77) is connected to the end of the second threaded rod (62) in the lifting assembly (6) that passes through the second bearing seat (61), the driving gear (76) and driven gear (77) mesh with each other.
5. The inkjet device for gear forging according to claim 1, characterized in that: The inkjet assembly (5) includes an inkjet printer (51), an inkjet main tube (52), an inkjet branch tube (53), and printheads (54). The inkjet printer (51) is connected to the first mounting plate (21). One end of the inkjet main tube (52) is connected to the inkjet printer (51). The inkjet branch tube (53) is connected to the other end of the inkjet main tube (52). The printheads (54) are connected to the inkjet branch tube (53). Several printheads (54) are evenly arranged along the length of the inkjet branch tube (53).
6. The inkjet device for gear forging according to claim 5, characterized in that: The first mounting plate (21) is connected to a support bracket (311), and the inkjet main tube (52) is mounted on the support bracket (311). The support bracket (311) has a slot for mounting the inkjet main tube (52).
Citation Information
Patent Citations
Automatic ink jetting device of forging die
CN211071630U