Clamping frame rotating mechanism and using method thereof

Abstract

The invention discloses a clamping frame rotating mechanism and a using method thereof. The clamping frame rotating mechanism comprises a fixed frame; the clamping frame is mounted in the fixed frame; the clamping frame is rotationally mounted in the fixed frame through the rotating shaft; and the rotating mechanism is mounted on the fixed frame and can drive the clamping frame to rotate in the fixed frame. The clamping frame can rotate in place according to the angle close to the special-shaped mold, the material skin is better attached to the mold, the material skin compounding effect is good, and the product percent of pass is greatly increased.

Description

Technical Field

[0001] The invention belongs to the technical field of automobile interior decoration part forming machines, and in particular relates to a clamping frame rotating mechanism and a use method thereof. Background Art

[0002] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:

[0003] In the traditional mechanism, the clamping frame is fixed, and the material-skin composite effect is not good for molds with high depth and special shapes.

[0004] CN214522101U-Automobile interior hot pressing forming line, discloses a technical field of automobile interior parts production, discloses an automobile interior hot pressing forming line. The hot pressing forming line of this scheme includes a feeding mechanism, a centering mechanism, a hot pressing system, a material grabbing mechanism, a forming mechanism, a material receiving mechanism and a feeding mechanism in sequence along the processing direction, and cannot solve the above technical problems. Summary of the invention

[0005] The technical problem to be solved by the present invention is a clamp frame rotating mechanism and a method of using the same

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is: a clamp frame rotating mechanism having:

[0007] Fixed frame;

[0008] A clamping frame is installed in the fixed frame; the clamping frame is rotatably installed in the fixed frame via a rotating shaft;

[0009] The rotating mechanism is installed on the fixed frame, and the rotating mechanism can drive the clamping frame to rotate in the fixed frame.

[0010] The rotating mechanism comprises:

[0011] A driving shaft, rotatably mounted on the fixed frame;

[0012] A second gear, fixedly mounted on the first end of the drive shaft;

[0013] A gear ring, fixedly mounted on the clamping frame, and the second gear can mesh with the gear ring;

[0014] It also includes a power mechanism for driving the driving shaft to rotate.

[0015] The power mechanism is a gear rack mechanism, including a first gear, a rack and a cylinder, wherein the first gear is fixedly mounted on the second end of the drive shaft; the cylinder is fixedly mounted on a fixed frame, the first end of the rack is connected to the piston rod of the cylinder, and the rack can mesh with the first gear.

[0016] A scale marking mechanism is also provided, which includes a ruler and a limit plate, which are mounted on a fixed frame, and the limit plate can block the clamping frame; the limit plate can be installed at different scale positions of the ruler.

[0017] A mounting seat is also provided, wherein the mounting seat is fixedly mounted on the fixing frame, and the cylinder is fixedly mounted on the mounting seat.

[0018] A connecting rod is also provided, the gear ring is arranged on the first end of the connecting rod; and the second end of the connecting rod is fixedly connected to the rotating shaft.

[0019] The fixed frame is provided with a bearing seat, and the driving shaft is rotatably mounted on the bearing seat.

[0020] Threaded holes are arranged at different scale positions of the ruler, and the limiting plate is connected to the threaded holes of the ruler through bolts.

[0021] The method of using the above-mentioned clamping frame rotation mechanism is to adjust the position of the limit plate, set the clamping frame rotation angle, the clamping frame moves to the molding station, the cylinder extends, the clamping frame rotates to the rotation position, the upper and lower molding mold tables are closed, the product is compounded, and then the upper and lower mold tables are opened, the cylinder retracts, the clamping frame rotates to the original position - the clamping frame is flush with the fixed frame, and the clamping frame moves back to the loading station.

[0022] One of the above technical solutions has the following advantages or beneficial effects: the clamping frame can be rotated into place at an angle close to the special-shaped mold, the material skin is more closely fitted to the mold, the material skin composite effect is good, and the product qualification rate is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the clamping frame rotating mechanism provided in an embodiment of the present invention;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure of the clamping frame rotating mechanism;

[0025] Figure 3 for Figure 1 A schematic diagram of the structure of the clamping frame rotating mechanism;

[0026] Figure 4 for Figure 1 A schematic diagram of the structure of the clamping frame rotating mechanism;

[0027] Figure 5 for Figure 1 A schematic diagram of the structure of the clamping frame rotating mechanism;

[0028] The marks in the above figures are: 1. fixed frame, 2. clamping frame, 3. rotating mechanism, 31. cylinder, 32. mounting seat, 33. rack, 34. first gear, 35. second gear, 36. ring gear, 37. rotating shaft, 38. ruler, 39. limit plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 5 , a clamp frame 2 rotating mechanism 3, having:

[0031] The fixing frame 1; the clamping frame 2 is installed in the fixing frame 1; the clamping frame 2 is rotatably installed in the fixing frame 1 through the rotating shaft 37; the rotating mechanism 3 is installed on the fixing frame 1, and the rotating mechanism 3 can drive the clamping frame 2 to rotate in the fixing frame 1. The clamping frame 2 can be rotated to a position according to an angle close to the special-shaped mold, so that the material skin is more closely fitted to the mold, the material skin composite effect is good, and the product qualification rate is greatly improved.

[0032] The rotating mechanism 3 includes: a driving shaft, rotatably mounted on the fixed frame 1; a second gear 35, fixedly mounted on the first end of the driving shaft; a gear ring 36, fixedly mounted on the clamping frame 2, and the second gear 35 can mesh with the gear ring 36; and also includes a power mechanism for driving the driving shaft to rotate. The second gear 35 is driven to rotate by the power mechanism, and the second gear 35 drives the gear ring 36 to rotate, and the gear ring 36 is fixed to the clamping frame 2, so that the clamping frame 2 rotates. The clamping frame 2 can be rotated to a position according to an angle close to the special-shaped mold, so that the material skin is more closely fitted to the mold, the material skin composite effect is good, and the product qualification rate is greatly improved.

[0033] The power mechanism is a gear rack 33 mechanism, including a first gear 34, a rack 33 and a cylinder 31. The first gear 34 is fixedly mounted on the second end of the driving shaft; the cylinder 31 is fixedly mounted on the fixed frame 1, the first end of the rack 33 is connected to the piston rod of the cylinder 31, and the rack 33 can mesh with the first gear 34. The rack 33 is driven to move by the cylinder 31, and the rack 33 drives the first gear 34 to rotate, and then drives the second gear 35 and the gear ring 36 to rotate, so as to achieve the purpose of driving the clamp frame 2 to rotate.

[0034] A scale marking mechanism is also provided, which includes a scale 38 and a limit plate 39, which are mounted on the fixed frame 1, and the limit plate 39 can block the clamping frame 2; the limit plate 39 can be installed at different scale positions of the scale 38. The fixed frame 1 is provided with a limit plate 39 and a scale 38, and by adjusting the position of the limit plate 39, the clamping frame 2 can be docked at three angles of 10°, 15°, and 20°.

[0035] It also has a mounting seat 32, which is fixedly mounted on the fixing frame 1, and the cylinder 31 is fixedly mounted on the mounting seat 32 to play a mounting role.

[0036] It also has a connecting rod, and a gear ring 36 is arranged on the first end of the connecting rod; the second end of the connecting rod is fixedly connected to the rotating shaft 37 to play a role in power transmission.

[0037] A bearing seat is provided on the fixed frame 1, and the drive shaft is rotatably mounted on the bearing seat, so that the rotation of the drive shaft is more stable and reliable.

[0038] Threaded holes are provided at different scale positions of the ruler, and the limit plate is connected to the threaded holes of the ruler by bolts. The fixed frame is provided with a limit plate and a ruler, and the clamping frame can be docked at three angles of 10°, 15°, and 20° by adjusting the position of the limit plate.

[0039] The method of using the above-mentioned clamping frame rotation mechanism is to adjust the position of the limit plate, set the clamping frame rotation angle, the clamping frame moves to the molding station, the cylinder extends, the clamping frame rotates to the rotation position, the upper and lower molding mold tables are closed, the product is compounded, and then the upper and lower mold tables are opened, the cylinder retracts, the clamping frame rotates to the original position - the clamping frame is flush with the fixed frame, and the clamping frame moves back to the loading station.

[0040] The cylinder drives the rack and pinion mechanism, which is converted to rotate at the gear ring to realize the clamp frame rotation function. The cylinder is fixed on the fixed frame through the mounting seat, and the end of the cylinder is equipped with a rack, which meshes with the first gear. The first gear and the second gear are fixed together through the bearing seat and the shaft, and rotate synchronously. The second gear meshes with the gear ring, which is fixed on the rotating shaft. One side of the rotating shaft is fixed to the clamp frame, and the other side is inserted into the seat bearing on the fixed frame. The rotation of the gear ring drives the clamp frame to rotate as a whole, and the rotation angle is 0-20°. The fixed frame is provided with a limit plate and a ruler. By adjusting the position of the limit plate, the clamp frame can be docked at three angles of 10°, 15°, and 20°.

[0041] After adopting the above solution, the clamping frame can be rotated into place at an angle close to the special-shaped mold, the material skin is more closely fitted to the mold, the material skin composite effect is good, and the product qualification rate is greatly improved.

[0042] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0043] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; 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 the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamp frame rotating mechanism, characterized in that: have: Fixed frame; A clamping frame is installed in the fixed frame; the clamping frame is rotatably installed in the fixed frame via a rotating shaft; The rotating mechanism is installed on the fixed frame, and the rotating mechanism can drive the clamping frame to rotate in the fixed frame.

2. The clamp frame rotating mechanism according to claim 1, characterized in that: The rotating mechanism comprises: A driving shaft, rotatably mounted on the fixed frame; A second gear, fixedly mounted on the first end of the drive shaft; A gear ring, fixedly mounted on the clamping frame, and the second gear can mesh with the gear ring; It also includes a power mechanism for driving the driving shaft to rotate.

3. The clamp frame rotating mechanism according to claim 2, characterized in that: The power mechanism is a gear rack mechanism, including a first gear, a rack and a cylinder, wherein the first gear is fixedly mounted on the second end of the drive shaft; the cylinder is fixedly mounted on a fixed frame, the first end of the rack is connected to the piston rod of the cylinder, and the rack can mesh with the first gear.

4. The clamp frame rotating mechanism according to claim 3, characterized in that: A scale marking mechanism is also provided, which includes a ruler and a limit plate, which are mounted on a fixed frame, and the limit plate can block the clamping frame; the limit plate can be installed at different scale positions of the ruler.

5. The clamp frame rotating mechanism according to claim 4, characterized in that: A mounting seat is also provided, wherein the mounting seat is fixedly mounted on the fixing frame, and the cylinder is fixedly mounted on the mounting seat.

6. The clamp frame rotating mechanism according to claim 5, characterized in that: A connecting rod is also provided, the gear ring is arranged on the first end of the connecting rod; and the second end of the connecting rod is fixedly connected to the rotating shaft.

7. The clamp frame rotating mechanism according to claim 6, characterized in that: The fixed frame is provided with a bearing seat, and the driving shaft is rotatably mounted on the bearing seat.

8. The clamp frame rotating mechanism according to claim 7, characterized in that: Threaded holes are arranged at different scale positions of the ruler, and the limiting plate is connected to the threaded holes of the ruler through bolts.

9. The method for using the clamp frame rotating mechanism according to any one of claims 1 to 8, characterized in that: Adjust the position of the limit plate, set the rotation angle of the clamp frame, the clamp frame moves to the molding station, the cylinder extends, the clamp frame rotates to the rotation position, the upper and lower mold tables are closed, the product is compounded, and then the upper and lower mold tables are opened, the cylinder retracts, the clamp frame rotates to its original position - the clamp frame is flush with the fixed frame, and the clamp frame moves back to the loading station.

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