On-line servo tracking radian-adjustable cut-off machine for automobile trim

Abstract

The utility model discloses an automobile decorative strip on-line servo tracking radian-adjustable cut-off machine which comprises a bottom plate, a supporting seat is arranged at the upper end of the bottom plate, the upper end of the supporting seat is connected with a first end of an angle adjusting base plate through a rotating seat, a sliding rail is arranged on the angle adjusting base plate in the length direction of the angle adjusting base plate, and the angle adjusting base plate is connected with a second end of the angle adjusting base plate. A sliding platform is arranged on the sliding rail, the sliding platform is driven by a sliding driving assembly to move along the sliding rail, a lifting adjusting assembly is arranged at the position, away from the rotating base, of the lower side of the angle adjusting base plate, and a product radian adjusting assembly is arranged on the upper side of the sliding platform; a die mounting platform is mounted at the upper end of the product radian adjusting assembly, a cutting die is mounted in the die mounting platform, and a power component for driving the cutting die to operate is mounted at the upper end of the die mounting platform. The decorative strip cutting-off device can solve the problem that an existing decorative strip cutting-off device needs to conduct cutting-off in the state that a production line is shut down.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile trim strip production, in particular to an automobile trim strip online servo tracking arc adjustable cutting machine. Background Art

[0002] In the production process of automobile trim strips, the roll-formed automobile trim strips need to be cut, and the cutting needs to be relatively precise. The current practice is to stop the production line during transmission to ensure the accuracy of product cutting, but this will affect the production efficiency of the production line and is not conducive to the accuracy of the previous roll-forming production process. In addition, the current automobile trim strip cutting device cannot be used for straight automobile trim strips and curved automobile trim strips, which increases the investment cost of the equipment. Utility Model Content

[0003] The utility model provides an online servo tracking arc adjustable cutting machine for automobile trim strips, which can solve the problem that the existing trim strip cutting device needs to perform cutting when the production line is stopped.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an online servo tracking curvature adjustable cutting machine for automobile trim strips, comprising a base plate, a support seat is arranged at the upper end of the base plate, the upper end of the support seat is connected to the first end of an angle adjustment base plate through a rotating seat, a slide rail is arranged on the angle adjustment base plate along its length direction, a sliding platform is arranged on the slide rail, the sliding platform moves along the slide rail driven by a sliding drive component, a lifting adjustment component is arranged at a position of the lower side of the angle adjustment base plate away from the rotating seat, a product curvature adjustment component is arranged on the upper side of the sliding platform, a mold mounting platform is installed on the upper end of the product curvature adjustment component, a cutting mold is installed inside the mold mounting platform, and the mold mounting platform is provided with a lifting and lowering adjustment component. A power component for driving the cutting mold to operate is installed at the upper end. The product curvature adjustment component includes an arc support plate installed side by side on the upper side of the sliding platform and an arc adjustment screw rod arranged between the arc support plates. The upper end of the arc support plate is in corresponding contact with the arc guide plate at the lower end of the mold mounting platform. A nut is provided on the curvature adjustment screw rod. The nut is rotatably connected to the first end of the connecting rod. The second end of the connecting rod is connected to the connecting block at the bottom of the mold mounting platform. The sliding platform can be driven to move back and forth through the sliding drive component, so that the cutting mold can move with the automobile trim strip, and the automobile trim strip can be accurately cut without stopping the production line, thereby solving the problem that the existing trim strip cutting device needs to cut when the production line is stopped.

[0005] Preferably, the sliding drive assembly includes a screw rod arranged between the slide rails, the sliding platform is connected to the screw rod transmission, one end of the screw rod is connected to the motor at the lower end of the angle adjustment base plate through a transmission belt, and the rotation of the screw rod can be automatically and accurately controlled by the motor, so that the sliding platform can move following the car trim.

[0006] Preferably, a limiting plate is provided on the side of the arc-shaped support plate, and the limiting plate is provided with an arc-shaped positioning guide groove matching the curvature of the arc-shaped guide plate. A positioning guide screw connected to the arc-shaped guide plate is passed through the arc-shaped positioning guide groove. After the arc-shaped guide plate is moved and adjusted relative to the arc-shaped support plate, it can be positioned and locked by the positioning guide screw.

[0007] Preferably, a buffer extending toward both ends along the axial direction of the curvature adjusting screw is mounted on the nut, so as to reduce the vibration when the curvature adjusting screw rotates.

[0008] Preferably, a first hand wheel is installed at one end of the curvature adjustment screw rod to facilitate adjustment of the curvature adjustment screw rod.

[0009] Preferably, a sliding support plate is provided at the upper end of the sliding platform, and the sliding support plate and the sliding platform are slidably matched in a direction perpendicular to the screw rod. An adjusting screw that abuts against the sliding support plate is installed on one side of the sliding platform, and a second hand wheel is installed on one end of the adjusting screw. The position of the mold mounting platform in a direction perpendicular to the screw rod can be adjusted through the sliding support plate, and the second hand wheel can adjust the position of the sliding support plate by rotating the adjusting screw.

[0010] Preferably, a locking support plate extending toward the second end direction of the angle adjustment substrate is installed on the support seat, and a locking assembly connected to the angle adjustment substrate is installed on the locking support plate. The locking assembly includes a rotating connecting seat installed on the locking support plate, a locking rod is provided through the rotating connecting seat, the upper end of the locking rod is rotatably connected to the angle adjustment substrate, and locking nuts are provided on both sides of the rotating connecting seat on the locking rod. The angle adjustment substrate can be maintained at a certain angle position by moving the locking rod and locking the locking nut, thereby ensuring the accuracy of cutting.

[0011] Preferably, the lifting and adjusting assembly includes a vertically arranged lifting screw rod, which passes through a gear transmission seat, and the upper end of the lifting screw rod is connected to a slide slot seat at the lower end of the angle adjustment base plate. The lifting and lowering of the lifting screw rod can be controlled by the gear transmission seat, thereby adjusting the angle of rotation of the angle adjustment base plate around the rotating seat.

[0012] Preferably, the cutting die is fixedly connected to the die mounting platform by evenly arranging pressure blocks along the bottom plate thereof, thereby improving the stability of the cutting die installation.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The sliding drive assembly can drive the sliding platform to move back and forth, so that the cutting mold can move with the automobile trim, and the automobile trim can be accurately cut without stopping the production line, solving the problem that the existing trim cutting device needs to cut when the production line is stopped; and it has an angle adjustment structure to adjust the curvature of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0016] Figure 2 It is a side structural diagram of the utility model;

[0017] Figure 3 It is a top view of the structure of the utility model;

[0018] Figure 4 for Figure 3 AA section structure diagram;

[0019] Figure 5 for Figure 1 A magnified structural diagram;

[0020] Figure 6 It is a three-dimensional diagram of the local structure of the utility model;

[0021] Figure 7 It is a partial cross-sectional structural diagram of the utility model.

[0022] Reference numerals:

[0023] 1. Base plate, 11. Arc support plate, 12. Limit plate, 13. Mold mounting platform, 14. Power component, 15. Cutting mold, 16. Arc guide plate, 17. Press block, 18. First hand wheel, 19. Second hand wheel, 2. Support seat, 20. Buffer, 21. Rotating seat, 24. Motor, 26. Connecting rod, 27. Connecting block, 28. Arc adjustment screw rod, 29. Nut, 3. Locking support plate, 30. Slide rail, 31. Arc positioning guide groove, 4. Angle adjustment base plate, 5. Transmission belt, 6. Lifting adjustment assembly, 61. Gear transmission seat, 62. Lifting screw rod, 63. Slide seat, 7. Locking assembly, 71. Rotating connecting seat, 72. Locking rod, 73. Locking nut, 8. Screw rod, 9. Sliding support plate, 10. Sliding platform. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The utility model aims to solve the problem that the existing trim strip cutting device needs to cut when the production line is stopped. Figure 1-7 As shown, the following technical solution is provided: an online servo tracking curvature adjustable cutting machine for automobile trim, comprising a base plate 1, a support seat 2 is arranged at the upper end of the base plate 1, the upper end of the support seat 2 is connected to the first end of the angle adjustment base plate 4 through a rotating seat 21, a slide rail 30 is arranged on the angle adjustment base plate 4 along its length direction, a slide platform 10 is arranged on the slide rail 30, the slide platform 10 moves along the slide rail 30 driven by the sliding drive component, a lifting adjustment component 6 is arranged at a position away from the rotating seat 21 on the lower side of the angle adjustment base plate 4, a product curvature adjustment component is arranged on the upper side of the slide platform 10, a mold mounting platform 13 is installed on the upper end of the product curvature adjustment component, a cutting mold 15 is installed inside the mold mounting platform 13, and a driving The power component 14 for the operation of the cutting mold 15, the product curvature adjustment component includes an arc support plate 11 installed side by side on the upper side of the sliding platform 10 and an arc adjustment screw rod 28 arranged between the arc support plates 11, the upper end of the arc support plate 11 is in corresponding contact with the arc guide plate 16 at the lower end of the mold mounting platform 13, and a nut 29 is provided on the curvature adjustment screw rod 28, and the nut 29 is rotatably connected to the first end of the connecting rod 26, and the second end of the connecting rod 26 is connected to the connecting block 27 at the bottom of the mold mounting platform 13. The sliding drive component can drive the sliding platform 10 to move back and forth, so that the cutting mold 15 can move with the automobile trim, and the automobile trim can be accurately cut without stopping the production line, thereby solving the problem that the existing trim cutting device needs to cut when the production line is stopped.

[0026] Specifically, the sliding drive assembly adopts electric drive, which can realize the sliding platform 10 to move back and forth, and the lifting and lowering adjustment assembly 6 can be lifted and lowered, and the angle adjustment substrate 4 is driven to rotate around the rotating seat 21. In this way, when the automobile trim passes through the cutting mold 15, the angle of the cutting mold 15 can be adjusted to adapt to the cutting of automobile trim with a curved arc.

[0027] At the same time, the product curvature adjustment component can adjust the swing angle of the mold mounting platform 13, so as to adapt to the cutting of automobile trim strips with a torsional curvature.

[0028] Specifically, the rotation of the arc adjustment screw 28 can drive the nut 29 to move axially, and the axial movement of the nut 29 can drive the connecting block 27 to rise and fall through the connecting rod 26, thereby driving the mold mounting platform 13 to swing along the arc contact surface of the arc support plate 11 and the arc guide plate 16, thereby realizing the angle adjustment of the mold mounting platform 13.

[0029] In this embodiment, if Figure 1 As shown, the sliding drive assembly includes a screw rod 8 arranged between the slide rails 30, and the sliding platform 10 is transmission-connected to the screw rod 8. One end of the screw rod 8 is connected to the motor 24 at the lower end of the angle adjustment base plate 4 through a transmission belt 5. The rotation of the screw rod 8 can be automatically and accurately controlled by the motor 24, so that the sliding platform 10 can move along with the car trim. The motor 24 can adopt a servo motor, and the reverse rotation of the screw rod 8 can be controlled by the transmission belt 5. When the car trim moves along the production line after roll forming, the screw rod 8 drives the sliding platform 10 to move along with the car trim. When it moves to the cutting position, the cutting mold 15 cuts the car trim. After cutting, the sliding platform 10 returns to the origin, thereby realizing repeated cutting without stopping.

[0030] In this embodiment, if Figure 1 As shown, the side of the arc support plate 11 is provided with a limit plate 12, and the limit plate 12 is provided with an arc positioning guide groove 31 matching the curvature of the arc guide plate 16. The arc positioning guide groove 31 is penetrated with a positioning guide screw connected to the arc guide plate 16. After the arc guide plate 16 is moved and adjusted relative to the arc support plate 11, it can be positioned and locked by the positioning guide screw. At the same time, the nut 29 is provided with a buffer 20 extending to both ends along the axial direction of the arc adjustment screw 28, which can reduce the vibration of the arc adjustment screw 28 when it rotates. In order to facilitate the manual adjustment of the arc adjustment screw 28, a first hand wheel 18 is installed at one end of the arc adjustment screw 28 to facilitate the adjustment of the arc adjustment screw 28.

[0031] In this embodiment, if Figure 6 As shown, a sliding support plate 9 is provided at the upper end of the sliding platform 10, and the sliding support plate 9 and the sliding platform 10 are slidably matched in a direction perpendicular to the screw rod 8. An adjusting screw that abuts against the sliding support plate 9 is installed on one side of the sliding platform 10, and a second hand wheel 19 is installed on one end of the adjusting screw. The position of the mold mounting platform 13 in a direction perpendicular to the screw rod 8 can be adjusted through the sliding support plate 9, and the second hand wheel 19 can adjust the position of the sliding support plate 9 by rotating the adjusting screw.

[0032] In this embodiment, if Figure 1 and 5As shown, a locking support plate 3 extending toward the second end direction of the angle adjustment substrate 4 is installed on the support seat 2, and a locking assembly 7 connected to the angle adjustment substrate 4 is installed on the locking support plate 3. The locking assembly 7 includes a rotating connecting seat 71 installed on the locking support plate 3, and a locking rod 72 is provided through the rotating connecting seat 71. The upper end of the locking rod 72 is rotatably connected to the angle adjustment substrate 4, and locking nuts 73 are provided on the locking rod 72 on both sides of the rotating connecting seat 71. The angle adjustment substrate 4 can be maintained at a certain angle position by moving the locking rod 72 and locking the locking nut 73 to ensure the accuracy of cutting.

[0033] In this embodiment, if Figure 4 As shown, the lifting and lowering adjustment component 6 includes a vertically arranged lifting screw 62, which passes through the gear transmission seat 61. The upper end of the lifting screw 62 is connected to the slide slot seat 63 at the lower end of the angle adjustment base plate 4. The lifting and lowering of the lifting screw 62 can be controlled by the gear transmission seat 61, so as to adjust the angle of rotation of the angle adjustment base plate 4 around the rotating seat 21. The gear transmission seat 61 can adopt a worm gear transmission structure, which has a transverse input shaft. The transverse input shaft will drive the screw nut sleeved on the lifting screw 62 to rotate, and the rotation of the screw nut will drive the lifting screw 62 to lift and lower. When the lifting screw 62 is lifted and lowered, the upper end of the lifting screw 62 can move along the slide slot seat 63.

[0034] In order to improve the installation stability of the cutting die 15, the cutting die 15 is fixedly connected to the die installation platform 13 by evenly arranging pressure blocks 17 along the bottom plate of the cutting die 15, thereby improving the installation stability of the cutting die 15.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" 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 the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. An online servo tracking arc adjustable cutting machine for automobile trims, characterized in that: The invention comprises a bottom plate (1), wherein a support seat (2) is arranged at the upper end of the bottom plate (1), wherein the upper end of the support seat (2) is connected to the first end of an angle adjustment base plate (4) through a rotating seat (21), wherein a slide rail (30) is arranged on the angle adjustment base plate (4) along its length direction, wherein a slide platform (10) is arranged on the slide rail (30), wherein the slide platform (10) moves along the slide rail (30) driven by a sliding drive assembly, wherein a lifting adjustment assembly (6) is arranged at a position of the lower side of the angle adjustment base plate (4) away from the rotating seat (21), wherein a product curvature adjustment assembly is arranged on the upper side of the slide platform (10), wherein a mold mounting platform (13) is installed at the upper end of the product curvature adjustment assembly, and wherein the mold mounting platform (13) is installed at a position of the lower side of the angle adjustment base plate (4) away from the rotating seat (21). ) is installed with a cutting die (15) inside, the upper end of the die mounting platform (13) is installed with a power component (14) for driving the cutting die (15) to operate, the product curvature adjustment component comprises an arc support plate (11) installed side by side on the upper side of the sliding platform (10) and an curvature adjustment screw (28) arranged between the arc support plates (11), the upper end of the arc support plate (11) is in corresponding contact with the arc guide plate (16) at the lower end of the die mounting platform (13), a nut (29) is arranged on the curvature adjustment screw (28), the nut (29) is rotatably connected to the first end of the connecting rod (26), and the second end of the connecting rod (26) is connected to the connecting block (27) at the bottom of the die mounting platform (13).

2. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1 is characterized in that: The sliding drive assembly comprises a screw rod (8) arranged between the slide rails (30), the sliding platform (10) is transmission-connected to the screw rod (8), and one end of the screw rod (8) is connected to the motor (24) at the lower end of the angle adjustment base plate (4) via a transmission belt (5).

3. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1 is characterized in that: A limiting plate (12) is arranged on the side of the arc-shaped support plate (11), and the limiting plate (12) is provided with an arc-shaped positioning guide groove (31) matching the curvature of the arc-shaped guide plate (16), and a positioning guide screw connected to the arc-shaped guide plate (16) is passed through the arc-shaped positioning guide groove (31).

4. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1, characterized in that: The nut (29) is provided with a buffer (20) extending toward both ends along the axial direction of the arc adjustment screw rod (28).

5. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1, characterized in that: A first hand wheel (18) is installed at one end of the arc adjustment screw rod (28).

6. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 2, characterized in that: A sliding support plate (9) is arranged at the upper end of the sliding platform (10), and the sliding support plate (9) and the sliding platform (10) are slidably matched in a direction perpendicular to the screw rod (8). An adjusting screw rod that abuts against the sliding support plate (9) is installed on one side of the sliding platform (10), and a second hand wheel (19) is installed at one end of the adjusting screw rod.

7. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1, characterized in that: The support seat (2) is provided with a locking support plate (3) extending toward the second end direction of the angle adjustment base plate (4); the locking support plate (3) is provided with a locking assembly (7) connected to the angle adjustment base plate (4); the locking assembly (7) comprises a rotating connection seat (71) installed on the locking support plate (3); a locking rod (72) is provided through the rotating connection seat (71); the upper end of the locking rod (72) is rotatably connected to the angle adjustment base plate (4); and locking nuts (73) are provided on both sides of the rotating connection seat (71) on the locking rod (72).

8. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1, characterized in that: The lifting and adjusting assembly (6) comprises a vertically arranged lifting screw rod (62), wherein the lifting screw rod (62) passes through a gear transmission seat (61), and the upper end of the lifting screw rod (62) is connected to a slide slot seat (63) at the lower end of the angle adjustment base plate (4).

9. The online servo tracking arc adjustable cutting machine for automobile trim strips according to claim 1, characterized in that: The cutting die (15) is fixedly connected to the die mounting platform (13) by means of pressure blocks (17) evenly arranged along its bottom plate.

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