Press sliding block die height servo motor adjusting device

By using servo motor and gear system in the high-adjustment device of the press slider module, the turbo worm in the old-fashioned mold adjustment device is replaced, which solves the problem of high cost and achieves accurate adjustment and safety improvement.

CN222972846UActive Publication Date: 2025-06-13WORLD PRECISE MACHINERY CO LTD CHINA
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421580167.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-13
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

Most old-fashioned mold adjustment devices require turbo worms, and the worm gear rings need to be made of expensive bronze, resulting in higher cost of the device.

Method used

The press slider module high servo motor adjustment device is adopted, which includes a servo motor body, motor gear, idler gear and adjustment gear. The servo motor drives the gear system to rotate, achieving accurate adjustment of the mold height, and abandoning the turbine worm.

Benefits of technology

Reduces the cost of adjusting mold loading height, improves adjustment accuracy and safety, while reducing part types and manufacturing complexity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222972846U_ABST
    Figure CN222972846U_ABST
Patent Text Reader

Abstract

The utility model relates to the field of press sliding block adjustment, and discloses a press sliding block die height servo motor adjusting device which comprises a mounting plate, a servo motor body is fixed to the top face of the mounting plate, and one end of an output shaft of the servo motor body penetrates through the mounting plate and is fixedly provided with a motor gear. An idle gear is rotationally arranged on the bottom face of the mounting plate, an adjusting gear is rotationally arranged on the bottom face of the mounting plate, the motor gear is meshed with the idle gear, the idle gear is meshed with the adjusting gear, a joint pin shaft is fixed to the adjusting gear, and a joint body is rotationally inserted into the joint pin shaft. And an adjusting screw rod is rotationally inserted into the mounting plate, and the adjusting gear is connected with the adjusting screw rod through a joint body. According to the utility model, a worker can intuitively know the numerical value for adjusting the die-filling height at present through the display value on the touch screen of the die height indicator, so that a worm gear and a worm which are commonly used in an old die adjusting device are abandoned, and the cost for adjusting the die-filling height is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of press slider adjustment, and particularly relates to a servo motor adjustment device for the die height of a press slider. Background Art

[0002] The slider die height adjustment device is a mechanical device used to precisely adjust the die height and is widely used in mechanical equipment such as punching presses and presses. This device is crucial for ensuring processing accuracy, improving production efficiency, and ensuring operation safety. The use of a worm and worm gear mechanism plays a role in transmitting power and amplifying torque, making the adjustment process more precise and labor-saving.

[0003] With the industrial upgrading proposed by the country and the continuous improvement of productivity through technological innovation, customers have higher and higher requirements for the automation of presses. The original die height adjustment device has many types of parts, is difficult to process and manufacture, inconvenient to install, and most of the old die adjustment devices need to use worm and worm gears. The worm gear ring needs to be made of precious bronze, resulting in a higher cost of the device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a servo motor adjustment device for the die height of a press slider to solve the problem that most of the old die adjustment devices need to use worm and worm gears, and the worm gear ring needs to be made of precious bronze, resulting in a higher cost of the device.

[0005] To achieve the above-mentioned utility model purpose, the utility model adopts the following technical scheme: A servo motor adjustment device for the die height of a press slider, including a mounting plate, a servo motor body is fixed on the top surface of the mounting plate, one end of the output shaft of the servo motor body passes through the mounting plate and is fixed with a motor gear, an idler gear is rotatably arranged on the bottom surface of the mounting plate, an adjusting gear is rotatably arranged on the bottom surface of the mounting plate, the motor gear meshes with the idler gear, the idler gear meshes with the adjusting gear, a joint pin shaft is fixed on the adjusting gear, a joint body is rotatably inserted on the joint pin shaft, an adjusting screw is rotatably inserted on the mounting plate, and the adjusting gear is connected with the adjusting screw through the joint body.

[0006] Preferably, a die height indicator is arranged on the top surface of the mounting plate.

[0007] Preferably, a fixing column is fixed at the top end of the adjusting screw, a positioning arc plate is fixed at the top end of the fixing column, a covering arc plate is detachably arranged above the positioning arc plate, mounting bolts are rotatably inserted at the four corners of the bottom surface of the positioning arc plate, and the top ends of the mounting bolts pass through the positioning arc plate and are threadedly connected with the covering arc plate.

[0008] Preferably, a plurality of elastic pads are fixed on the inner wall surfaces of the positioning arc plate and the covering arc plate.

[0009] Preferably, an outer shell is provided on the outer side of the mounting plate, an inner shell is fixed inside the inner shell, the inner wall surface of the inner shell is fixed to the side surface of the mounting plate, a plurality of fixing holes are opened on the top surface of the mounting plate, and fixing bolts are rotatably inserted inside the fixing holes.

[0010] Preferably, an outer shell is provided on the outer side of the mounting plate, an inner shell is fixed inside the inner shell, the inner wall surface of the inner shell is fixed to the side surface of the mounting plate, a plurality of fixing holes are opened on the top surface of the mounting plate, and fixing bolts are rotatably inserted inside the fixing holes.

[0011] Compared with the prior art, a press slide die height servo motor adjustment device using the above technical solution has the following beneficial effects:

[0012] 1. When the user adjusts the height of the die, the staff will first control the servo motor body through the die height indicator to drive the motor gear to rotate. When the motor gear rotates, it will drive the meshing idle gear to rotate, and then drive the meshing adjustment gear to rotate. When the adjustment gear rotates, since the adjustment gear is connected to the adjustment screw through the joint pin and the joint body, the adjustment gear will drive the adjustment screw to rotate as well. At this time, the staff can intuitively understand the current value of the die height adjustment through the display value on the die height indicator touch screen, abandoning the worm gear commonly used in the old die adjustment device, and reducing the cost of adjusting the die height;

[0013] 2. When adjusting the height of the press mold, the staff will first unscrew the mounting bolts from the covering arc plate and pull them out of the positioning arc plate, so that the positioning arc plate and the covering arc plate can be separated. Then the staff will place the press mold between the positioning arc plate and the covering arc plate, which increases the stability of the press mold position;

[0014] 3. The mounting plate is installed inside the inner tank, and the inner tank is fixed inside the outer tank, so that various equipment can be protected inside, and the mounting plate can be fixed inside by screwing the fixing bolts into the inner tank and the outer tank, preventing the motor gear, idle gear and adjustment gear from rolling up the staff's clothes, thereby increasing safety during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of an embodiment.

[0016] Figure 2 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 3 It is a schematic top view of an embodiment.

[0018] Figure 4 for Figure 2Schematic diagram of the enlarged partial structure at position A in the [device].

[0019] In the figure: 1. mounting plate; 2. servo motor body; 3. motor gear; 4. idler gear; 5. adjusting gear; 6. joint pin shaft; 7. joint body; 8. adjusting screw; 9. fixing column; 10. die height indicator; 11. outer shell; 12. inner tank; 13. positioning arc plate; 14. covering arc plate; 15. mounting bolt; 16. fixing hole; 17. fixing bolt; 18. base; 19. stabilizing plate; 20. elastic pad. Specific implementation mode

[0020] The following will describe in detail the preferred embodiments of the present utility model with reference to the accompanying drawings.

[0021] As Figures 1 - 3 shown, a die height servo motor adjusting device for a press slider includes a mounting plate 1. A servo motor body 2 is fixed on the top surface of the mounting plate 1. One end of the output shaft of the servo motor body 2 passes through the mounting plate 1 and is fixed with a motor gear 3. An idler gear 4 is rotatably arranged on the bottom surface of the mounting plate 1. An adjusting gear 5 is rotatably arranged on the bottom surface of the mounting plate 1. The motor gear 3 meshes with the idler gear 4, and the idler gear 4 meshes with the adjusting gear 5. A joint pin shaft 6 is fixed on the adjusting gear 5, and a joint body 7 is rotatably inserted on the joint pin shaft 6. An adjusting screw 8 is rotatably inserted on the mounting plate 1. The adjusting gear 5 is connected with the adjusting screw 8 through the joint body 7. A die height indicator 10 is arranged on the top surface of the mounting plate 1.

[0022] During use, when the user adjusts the height of the die setting, the staff will first control the servo motor body 2 to drive the motor gear 3 to rotate through the die height indicator 10. When the motor gear 3 rotates, it will drive the meshing idler gear 4 to rotate, and then drive the meshing adjusting gear 5 to rotate. When the adjusting gear 5 rotates, since the adjusting gear 5 is connected with the adjusting screw 8 through the joint pin shaft 6 and the joint body 7, the adjusting gear 5 will drive the adjusting screw 8 to rotate accordingly when it rotates. At this time, the staff can directly understand the value of the current adjusted die setting height through the display value on the touch screen of the die height indicator 10, eliminating the commonly used worm gears in the old die adjusting devices and reducing the cost of adjusting the die setting height.

[0023] As Figure 2 and Figure 4 shown, a fixing column 9 is fixed at the top end of the adjusting screw 8. A positioning arc plate 13 is fixed at the top end of the fixing column 9. A covering arc plate 14 is detachably arranged above the positioning arc plate 13. Mounting bolts 15 are rotatably inserted at the four corners of the bottom surface of the positioning arc plate 13. The top ends of the mounting bolts 15 pass through the positioning arc plate 13 and are threadedly connected with the covering arc plate 14. A plurality of elastic pads 20 are fixed on the inner wall surfaces of the positioning arc plate 13 and the covering arc plate 14.

[0024] In use, when adjusting the height of the press die, the staff will first unscrew the mounting bolts 15 to cover the arc plate 14 and extract the positioning arc plate 13, then the positioning arc plate 13 and the covering arc plate 14 can be separated. Then the staff places the press die between the positioning arc plate 13 and the covering arc plate 14, which increases the stability of the position of the press die.

[0025] As Figure 1 and Figure 2 shown, an outer shell 11 is provided on the outer side of the mounting plate 1. An inner tank 12 is fixed inside the outer shell 11. The inner wall surface of the inner tank 12 is fixed to the side surface of the mounting plate 1. A plurality of fixing holes 16 are formed in the top surface of the mounting plate 1. Fixing bolts 17 are rotatably inserted into the fixing holes 16. A base 18 is fixed to the bottom surface of the outer shell 11, and a stabilizing plate 19 is fixed to the side surface of the base 18.

[0026] In use, the mounting plate 1 is installed inside the inner tank 12, and the inner tank 12 is fixed inside the outer shell 11. Thus, various devices can be protected inside. By screwing the fixing bolts 17 into the inner tank 12 and the outer shell 11, the mounting plate 1 can be fixed inside, preventing the motor gear 3, the idle gear 4, and the adjusting gear 5 from getting the staff's clothes caught, which increases the safety during use.

[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A press slide die height servo motor adjustment device, comprising a mounting plate (1), characterized in that: A servo motor body (2) is fixed to the top surface of the mounting plate (1); one end of the output shaft of the servo motor body (2) passes through the mounting plate (1) and is fixed to a motor gear (3); an idle gear (4) is rotatably provided on the bottom surface of the mounting plate (1); an adjusting gear (5) is rotatably provided on the bottom surface of the mounting plate (1); the motor gear (3) and the idle gear (4) are meshed with each other; the idle gear (4) and the adjusting gear (5) are meshed with each other; a joint pin (6) is fixed to the adjusting gear (5); a joint body (7) is rotatably inserted on the joint pin (6); an adjusting screw (8) is rotatably inserted on the top of the mounting plate (1); the adjusting gear (5) and the adjusting screw (8) are connected via the joint body (7).

2. A press slide die height servo motor adjustment device according to claim 1, characterized in that: A mold height indicator (10) is provided on the top surface of the mounting plate (1).

3. The press slide die height servo motor adjustment device according to claim 1, characterized in that: A fixing column (9) is fixed to the top of the adjusting screw (8), a positioning arc plate (13) is fixed to the top of the fixing column (9), a covering arc plate (14) is detachably provided above the positioning arc plate (13), mounting bolts (15) are rotatably inserted at the four corners of the bottom surface of the positioning arc plate (13), and the top of the mounting bolt (15) passes through the positioning arc plate (13) and is threadedly connected to the covering arc plate (14).

4. A press slide die height servo motor adjustment device according to claim 3, characterized in that: A plurality of elastic pads (20) are fixed to the inner wall surfaces of the positioning arc plate (13) and the covering arc plate (14).

5. The press slide die height servo motor adjustment device according to claim 1, characterized in that: An outer shell (11) is arranged on the outer side of the mounting plate (1), an inner liner (12) is fixed inside the outer shell (11), an inner wall surface of the inner liner (12) is fixed to the side surface of the mounting plate (1), a plurality of fixing holes (16) are opened on the top surface of the mounting plate (1), and fixing bolts (17) are rotatably inserted inside the fixing holes (16).

6. A press slide die height servo motor adjustment device according to claim 5, characterized in that: A base (18) is fixed to the bottom surface of the housing (11), and a stabilizing plate (19) is fixed to the side surface of the base (18).