CN110497606B - Traceless gradual change automatic bending mechanism - Google Patents
Traceless gradual change automatic bending mechanism Download PDFInfo
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- CN110497606B CN110497606B CN201910889492.7A CN201910889492A CN110497606B CN 110497606 B CN110497606 B CN 110497606B CN 201910889492 A CN201910889492 A CN 201910889492A CN 110497606 B CN110497606 B CN 110497606B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 182
- 238000005452 bending Methods 0.000 title claims abstract description 109
- 230000008859 change Effects 0.000 title claims abstract description 18
- 230000000007 visual effect Effects 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 18
- 238000001179 sorption measurement Methods 0.000 claims description 18
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 230000007306 turnover Effects 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 12
- 239000006260 foam Substances 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 abstract description 3
- 238000004590 computer program Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/02—Bending or folding
- B29C53/04—Bending or folding of plates or sheets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/80—Component parts, details or accessories; Auxiliary operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a traceless gradual change automatic bending mechanism which is mainly used for bending COP and COF of an OLED flexible Panel, so that the COP and COF bending and the Panel flexible Panel are attached through Foam double-sided adhesive tape. And the R angles of COP and COF bending are controlled by fixed track parameters set by a computer program to complete the movement of related mechanical parts. The bending action is smooth arc bending, the R angle of bending can be automatically adjusted according to the size of a product, namely, a bending area is free of cracks, bending injuries and peeling phenomena of the Panel flexible Panel, and a pressing area is free of imprinting phenomena. The R angle precision of bending is about +/-0.05 um, and the CCD is used for automatically positioning and detecting the R angle data of bending, so that the whole bending process is free from manual operation, the whole bending process of a product is automatically and rapidly completed, and the high quality of the product is ensured.
Description
Technical Field
The invention relates to the field of automatic equipment, in particular to a traceless gradual change automatic bending mechanism.
Background
With the high-speed development of the technology in the electronic industry, the OLED can emit light, has a relatively simple structure, can realize high-flexibility, light, thin and transparent display, has the characteristics of high running speed, high photoelectric conversion rate, high contrast, low heat productivity, energy conservation and the like, and is widely applied to full-screen mobile phones, flexible folding screen mobile phones, VR equipment and wearable equipment.
From this, the invention develops a brand new traceless bending mechanism for bending COP, COF and the like of the OLED flexible panel.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the traceless gradual change automatic bending mechanism, and the automatic bending mechanism is designed to automatically and rapidly complete the whole bending process of a product without manual operation so as to ensure high-quality production of the product.
In order to solve the technical problems, the invention is realized by the following scheme: the invention relates to a traceless gradual change automatic bending mechanism, which comprises:
the product placement platform assembly comprises an XYZ three-axis driving mechanism, a first theta-axis rotating mechanism arranged at the top movable part of the XYZ three-axis driving mechanism and driven by the XYZ three-axis driving mechanism to move in the XYZ three-axis direction, and a carrier arranged at the upper end of the first theta-axis rotating mechanism, wherein the carrier is provided with a first vacuum adsorption structure for adsorbing a flexible panel, and the product placement platform assembly further comprises an upper turning plate mechanism which is arranged beside the carrier and can rotate, and the upper turning plate mechanism is provided with a second vacuum adsorption structure for adsorbing a COP package and rotating the COP package by an angle;
the correcting component is arranged above the product placing platform component through a supporting frame and comprises two groups of CCD visual detection devices, one group of CCD visual detection devices is used for the CCD visual detection device for alignment correction of the flexible panel, the other group of CCD visual detection devices is used for detecting the R angle of the bent and formed product, and each of the two groups of CCD visual detection devices is provided with a second X-axis driving mechanism for driving the CCD visual detection device to move in the X-axis direction;
the bending assembly is arranged on the adjacent side of the product placement platform assembly, and is provided with a bending part, a YZ adjusting mechanism for driving the bending part to adjust in the YZ direction and a rotating mechanism for performing fine adjustment on the bending part.
Further, the XYZ three-axis driving mechanism comprises a first X-axis driving mechanism, a first Y-axis driving mechanism and a first Z-axis driving mechanism, wherein the first Y-axis driving mechanism is arranged at the bottom, the upper end of the first Y-axis driving mechanism is provided with the first X-axis driving mechanism and drives the first X-axis driving mechanism to do X-axis movement, the upper end of the first X-axis driving mechanism is provided with the first Z-axis driving mechanism and drives the first Z-axis driving mechanism to do Y-axis movement, the driving end of the first Z-axis driving mechanism, which is lifted up and down, is connected with the first theta-axis rotating mechanism, the rotating shaft of the first theta-axis rotating mechanism is upwards connected with the carrying platform, and the upper turning plate mechanism is fixed on the upper side of the base of the first Z-axis driving mechanism.
Furthermore, the first X-axis driving mechanism, the first Y-axis driving mechanism and the first Z-axis driving mechanism drive the screw rod to rotate through the servo motor so as to drive the screw rod upper screw block to move.
Further, the first θ -axis rotating mechanism includes a θ -axis rotating motor and a speed reducer connected to the θ -axis rotating motor, and an upper end of a rotating shaft of the speed reducer is connected to the carrier and is used for adjusting an angle of the carrier.
Further, go up panel turnover mechanism and including last board, second vacuum adsorption structure and swing cylinder, go up the board coupling and on a stopper, its coupling portion is connected the drive end of swing cylinder, the link tip of going up the board is provided with spacing axle and this spacing axle inserts and establishes on the spacing arc hole on the stopper, upward be provided with vacuum hole and this vacuum hole and the communication of second vacuum adsorption structure on turning over the board.
Still further, the pedestal lateral part of first Z axle actuating mechanism still is provided with layer board mechanism, layer board mechanism includes motor and L type layer board, L type layer board pass through the connecting block with the drive end of motor is connected, and the motor passes through the motor seat to be set firmly in the pedestal lateral part of first Z axle actuating mechanism, L type layer board is the setting of angle in the top of microscope carrier.
Further, two sets of second X axle actuating mechanism parallel arrangement are at the top of support frame, and it all drives the screw rod through CCD servo motor rotation and drives the spiral shell piece and do X axial displacement, and the spiral shell piece passes through the CCD camera of connecting piece connection visual angle downwards.
Further, the bending assembly includes:
the second Y-axis driving mechanism is arranged at the bottom and comprises a servo motor and a screw rod, the screw rod is arranged in the screw rod mounting box, the driving end of the servo motor is connected with the screw rod, and a screw block is screwed on the screw rod;
the UVW platform correction mechanism is fixed on the screw block and is provided with a fine adjustment driving device for the UVW coordinate position;
the second Z-axis driving mechanism is fixed on a platform of the UVW platform correction mechanism, the driving part of the second Z-axis driving mechanism is a Z-axis servo motor, and the driving end of the Z-axis servo motor is upwards connected with a screw rod;
the bending part comprises a bending press head and a rotating mechanism for driving the bending press head to rotate, the rotating mechanism comprises a second theta axis rotating mechanism, the second theta axis rotating mechanism is connected with a screw rod on a Z axis servo motor through a sliding part, the sliding part of the second theta axis rotating mechanism is connected with a vertical double sliding rail in a sliding mode, the vertical double sliding rail is fixed on a control part shell, the Z axis servo motor drives the screw rod to rotate so as to drive the second theta axis rotating mechanism to conduct lifting motion, the driving end of the second theta axis rotating mechanism is connected with the bending press head, and the bending press head extends to a bending station.
Still further, bending the subassembly still includes FPC adjustment mechanism, FPC adjustment mechanism passes through a connecting plate to be fixed on the rear side mounting panel of second θ axle rotary mechanism is provided with the cylinder on it and is connected with the cylinder drive end FPC adjustment portion.
Further, a third vacuum adsorption structure is arranged on the bending press head.
Compared with the prior art, the invention has the beneficial effects that: the traceless gradual change automatic bending mechanism is mainly used for bending COP and COF of an OLED flexible Panel, so that the COP and COF bending and the Panel flexible Panel are attached through Foam double-sided adhesive. And the R angles of COP and COF bending are controlled by fixed track parameters set by a computer program to complete the movement of related mechanical parts. The bending action is smooth arc bending, the R angle of bending can be automatically adjusted according to the size of a product, namely, a bending area is free of cracks, bending injuries and peeling phenomena of the Panel flexible Panel, and a pressing area is free of imprinting phenomena. The R angle precision of bending is about +/-0.05 um, and the CCD is used for automatically positioning and detecting the R angle data of bending, so that the whole bending process is free from manual operation, the whole bending process of a product is automatically and rapidly completed, and the high quality of the product is ensured.
Drawings
Fig. 1 is a schematic structural view of a product placement platform assembly according to the present invention.
Fig. 2 is a schematic structural diagram of a calibration assembly according to the present invention.
Fig. 3 is a diagram showing the structure of the bending assembly according to the present invention.
Fig. 4 is a schematic structural view of the three components of fig. 1 to 3 in combination.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and thus the protection scope of the present invention is more clearly and clearly defined. It should be apparent that the described embodiments of the invention are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1 the specific structure of the invention is as follows:
referring to fig. 1-4, the invention relates to a traceless gradual change automatic bending mechanism, comprising:
the product placement platform assembly 100 comprises an XYZ three-axis driving mechanism, a first theta-axis rotating mechanism 4 arranged at the top movable part of the XYZ three-axis driving mechanism and driven by the XYZ three-axis driving mechanism to move in the XYZ three-axis direction, and a carrier arranged at the upper end of the first theta-axis rotating mechanism 4, wherein the carrier is provided with a first vacuum adsorption structure for adsorbing a flexible panel, the product placement platform assembly 100 also comprises an upper turning plate mechanism 5 which is arranged beside the carrier and can rotate, and the upper turning plate mechanism is provided with a second vacuum adsorption structure for adsorbing a COP package and rotating the COP package by an angle;
the correcting component 200 is arranged above the product placing platform component 100 through a supporting frame 7 and comprises two groups of CCD visual detection devices, wherein one group of CCD visual detection devices is used for the CCD visual detection device for alignment correction of the flexible panel, the other group of CCD visual detection devices is used for detecting the R angle of the bent and formed product, and each group of CCD visual detection devices is provided with a second X-axis driving mechanism for driving the CCD visual detection devices to move in the X-axis direction;
the bending assembly 300 is disposed on the adjacent side of the product placement platform assembly 100, and is provided with a bending portion, a YZ adjusting mechanism for driving the bending portion to adjust in the YZ direction, and a rotating mechanism for fine adjusting the bending portion.
A preferred technical scheme of the embodiment is as follows: the XYZ three-axis driving mechanism comprises a first X-axis driving mechanism 2, a first Y-axis driving mechanism 1 and a first Z-axis driving mechanism 3, wherein the first Y-axis driving mechanism 1 is arranged at the bottom, the upper end of the first Y-axis driving mechanism is provided with the first X-axis driving mechanism 2 and drives the first X-axis driving mechanism 2 to do X-axis movement, the upper end of the first X-axis driving mechanism 2 is provided with the first Z-axis driving mechanism 3 and drives the first Z-axis driving mechanism 3 to do Y-axis movement, the up-and-down lifting driving end of the first Z-axis driving mechanism 3 is connected with the first theta-axis rotating mechanism 4, the first theta-axis rotating mechanism 4 is upwards connected with the carrying platform, and an upper turning plate mechanism 5 is fixed on the upper side of a seat body of the first Z-axis driving mechanism 3.
A preferred technical scheme of the embodiment is as follows: the first X-axis driving mechanism 2, the first Y-axis driving mechanism 1 and the first Z-axis driving mechanism 3 drive the screw rod to rotate through the servo motor so as to drive the screw rod upper screw block to move.
A preferred technical scheme of the embodiment is as follows: the first theta axis rotating mechanism 4 comprises a theta axis rotating motor and a speed reducer connected with the theta axis rotating motor, and the upper end of a rotating shaft of the speed reducer is connected with a carrying platform which is used for adjusting the angle of the carrying platform.
A preferred technical scheme of the embodiment is as follows: the upper turning plate mechanism 5 comprises an upper turning plate, a second vacuum adsorption structure and a swing cylinder, the upper turning plate is connected to a limiting block in a shaft connection mode, the shaft connection portion of the upper turning plate is connected with the driving end of the swing cylinder, a limiting shaft is arranged at the end portion of the connecting end of the upper turning plate, the limiting shaft is inserted into a limiting arc hole in the limiting block, and a vacuum hole is formed in the upper turning plate and communicated with the second vacuum adsorption structure.
A preferred technical scheme of the embodiment is as follows: the support plate mechanism 6 is further arranged on the side portion of the base body of the first Z-axis driving mechanism 3, the support plate mechanism 6 comprises a motor and an L-shaped support plate, the L-shaped support plate is connected with the driving end of the motor through a connecting block, the motor is fixedly arranged on the side portion of the base body of the first Z-axis driving mechanism 3 through a motor seat, and the L-shaped support plate is arranged above the carrying platform in an angle mode.
A preferred technical scheme of the embodiment is as follows: the two groups of second X-axis driving mechanisms are arranged at the top end of the supporting frame 7 in parallel, and drive the screw rod to rotate through the CCD servo motor 9 so as to drive the screw block to move in the X-axis direction, and the screw block is connected with the CCD camera 8 downwards in view angle through the connecting piece.
A preferred technical scheme of the embodiment is as follows: the bending assembly 300 includes:
the second Y-axis driving mechanism 10 is arranged at the bottom, the second Y-axis driving mechanism 10 comprises a servo motor and a screw rod, the screw rod is arranged in a screw rod mounting box, the driving end of the servo motor is connected with the screw rod, and a screw block is screwed on the screw rod;
the UVW platform correction mechanism 11 is fixed on the screw block and is provided with a fine adjustment driving device for the UVW coordinate position;
the second Z-axis driving mechanism 12 is fixed on the platform of the UVW platform correction mechanism 11, the driving part is a Z-axis servo motor, and the driving end of the Z-axis servo motor is upwards connected with a screw rod;
the bending part comprises a bending press head and a rotating mechanism for driving the bending press head to rotate, the rotating mechanism comprises a second theta axis rotating mechanism 13, the second theta axis rotating mechanism is connected with a screw rod on a Z axis servo motor through a sliding part, the sliding part of the second theta axis rotating mechanism is connected with a vertical double sliding rail in a sliding mode, the vertical double sliding rail is fixed on a control part shell, the Z axis servo motor drives the screw rod to rotate so as to drive the second theta axis rotating mechanism 13 to conduct lifting motion, the driving end of the second theta axis rotating mechanism 13 is connected with the bending press head, and the bending press head extends to a bending station.
A preferred technical scheme of the embodiment is as follows: the bending assembly 300 further comprises an FPC adjusting mechanism 14, wherein the FPC adjusting mechanism 14 is fixed on a rear mounting plate of the second θ -axis rotating mechanism 13 through a connecting plate, and a cylinder and an FPC adjusting portion connected with a driving end of the cylinder are arranged on the FPC adjusting mechanism.
A preferred technical scheme of the embodiment is as follows: and a third vacuum adsorption structure is arranged on the bending press head.
Example 2: taking an OLED flexible panel as an example.
1. Placing the OLED flexible panel on a carrying platform, and adsorbing the OLED flexible panel through a first vacuum adsorption structure on the carrying platform to fix the OLED flexible panel;
2. one CCD camera 8 is used for positioning the position where the OLED flexible panel is placed before attaching;
3, adjusting the position of the OLED flexible panel on the carrier by adding a screw rod to the direction of the XYZ three-axis driving mechanism through a servo motor;
4. the first theta axis rotating mechanism 4 corrects and adjusts the horizontal plane angle of the carrier and the OLED flexible panel through a servo motor and a speed reducer;
5. the swing cylinder carries an upper turning plate and starts a second vacuum adsorption structure to adsorb the COP package to rotate forward for 270 degrees;
6. the bending part on the bending assembly turns over with the bending pressure head and performs alignment and connection with the upper turning plate through the third vacuum adsorption structure, so that the COP packaging piece on the upper turning plate is adsorbed on the bending pressure head;
7. the swing cylinder carries an upper turning plate to reversely rotate 270 degrees to avoid a gap;
8. the second Y-axis driving mechanism 10, the second Z-axis driving mechanism 12 and the UVW platform correcting mechanism 11 perform interpolation correction on the folding press head, and then the product is folded and formed;
and 9, after the CCD camera 8 detects the bent R angle, the cylinder on the bending part drives the bending pressure head to press the bent COP packaging piece and the OLED flexible panel, so that the COP packaging piece is attached to the OLED flexible panel through Foam double faced adhesive tape.
10. Repeating the steps 1-9 to make the bending and bonding circularly performed.
In summary, the traceless gradual change automatic bending mechanism is mainly used for bending COP and COF of the OLED flexible Panel, so that the COP and COF bending and the Panel flexible Panel are attached through Foam double-sided adhesive tape. And the R angles of COP and COF bending are controlled by fixed track parameters set by a computer program to complete the movement of related mechanical parts. The bending action is smooth arc bending, the R angle of bending can be automatically adjusted according to the size of a product, namely, a bending area is free of cracks, bending injuries and peeling phenomena of the Panel flexible Panel, and a pressing area is free of imprinting phenomena. The R angle precision of bending is about +/-0.05 um, and the CCD is used for automatically positioning and detecting the R angle data of bending, so that the whole bending process is free from manual operation, the whole bending process of a product is automatically and rapidly completed, and the high quality of the product is ensured.
By using the traceless gradual change automatic bending mechanism, COP and COF bending and FOAM laminating processes of the OLED flexible panel are completed rapidly, the position of the OLED flexible panel is corrected in an omnibearing manner through a CCD camera, no flaws are guaranteed to be generated in the bending and FOAM laminating process, the success rate of product bending reaches 100%, manual operation is not required in the whole process, automatic setting is performed in the whole process, and if a new product needs to be replaced, only the program setting and replacement of parts related to the product are required, so that the new product is produced rapidly, and the requirements of various types of products of customers are met. Greatly improves the production efficiency and reduces the production cost.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present invention or directly or indirectly applied to other related technical fields are included in the scope of the invention.
Claims (9)
1. Traceless gradual change automatic bending mechanism, its characterized in that includes:
the product placement platform assembly (100) comprises an XYZ three-axis driving mechanism, a first theta-axis rotating mechanism (4) arranged at the top movable part of the XYZ three-axis driving mechanism and driven by the XYZ three-axis driving mechanism to move in the XYZ three-axis direction, and a carrier arranged at the upper end of the first theta-axis rotating mechanism (4), wherein the carrier is provided with a first vacuum adsorption structure for adsorbing a flexible panel, the product placement platform assembly (100) also comprises an upper turning plate mechanism (5) which is arranged beside the carrier and can rotate, and the upper turning plate mechanism is provided with a second vacuum adsorption structure for adsorbing a COP package and rotating the COP package by an angle;
the correcting component (200) is arranged above the product placing platform component (100) through a supporting frame (7), and comprises two groups of CCD visual detection devices, wherein one group of CCD visual detection devices is used for the CCD visual detection device for alignment correction of the flexible panel, the other group of CCD visual detection devices is used for detecting the R angle of the bent and formed product, and each of the two groups of CCD visual detection devices is provided with a second X-axis driving mechanism for driving the CCD visual detection device to move in the X-axis direction;
a bending assembly (300) arranged on the adjacent side of the product placement platform assembly (100), and provided with a bending part, a YZ adjustment mechanism for driving the bending part to adjust in the YZ direction and a rotation mechanism for fine adjustment of the bending part;
the bending assembly (300) includes:
the second Y-axis driving mechanism (10) is arranged at the bottom, the second Y-axis driving mechanism (10) comprises a servo motor and a screw rod, the screw rod is arranged in a screw rod mounting box, the driving end of the servo motor is connected with the screw rod, and a screw block is screwed on the screw rod;
the UVW platform correction mechanism (11) is fixed on the screw block and is provided with a fine adjustment driving device for the UVW coordinate position;
the second Z-axis driving mechanism (12) is fixed on a platform of the UVW platform correction mechanism (11), the driving part of the second Z-axis driving mechanism is a Z-axis servo motor, and the driving end of the Z-axis servo motor is upwards connected with a screw rod;
the bending part comprises a bending press head and a rotating mechanism for driving the bending press head to rotate, the rotating mechanism comprises a second theta axis rotating mechanism (13) which is connected with a screw rod on a Z axis servo motor through a sliding part, the sliding part of the rotating mechanism is connected with a vertical double sliding rail in a sliding mode, the vertical double sliding rail is fixed on a control part shell, the Z axis servo motor drives the screw rod to rotate so as to drive the second theta axis rotating mechanism (13) to do lifting motion, the driving end of the second theta axis rotating mechanism (13) is connected with the bending press head, and the bending press head extends to a bending station.
2. The traceless gradual change automatic bending mechanism according to claim 1, wherein the XYZ three-axis driving mechanism comprises a first X-axis driving mechanism (2), a first Y-axis driving mechanism (1) and a first Z-axis driving mechanism (3), the first Y-axis driving mechanism (1) is arranged at the bottom, the upper end of the first Y-axis driving mechanism is provided with the first X-axis driving mechanism (2) and drives the first X-axis driving mechanism (2) to do X-axis movement, the upper end of the first X-axis driving mechanism (2) is provided with the first Z-axis driving mechanism (3) and drives the first Z-axis driving mechanism (3) to do Y-axis movement, the driving end of the first Z-axis driving mechanism (3) which goes up and down is connected with the first θ -axis rotating mechanism (4), the first θ -axis rotating mechanism (4) is connected with the carrier, and an upper turnover plate mechanism (5) is fixed on the upper side of the base of the first Z-axis driving mechanism (3).
3. The traceless gradual change automatic bending mechanism according to claim 2, wherein the first X-axis driving mechanism (2), the first Y-axis driving mechanism (1) and the first Z-axis driving mechanism (3) drive the screw rod to rotate through a servo motor so as to drive the screw rod upper screw block to move.
4. The traceless gradual change automatic bending mechanism according to claim 2, wherein the first θ -axis rotating mechanism (4) comprises a θ -axis rotating motor and a speed reducer connected with the θ -axis rotating motor, and an upper end of a rotating shaft of the speed reducer is connected with a carrier for adjusting an angle of the carrier.
5. The traceless gradual change automatic bending mechanism according to claim 1 or 2, wherein the upper turning plate mechanism (5) comprises an upper turning plate, a second vacuum adsorption structure and a swinging cylinder, the upper turning plate is connected to a limiting block in a shaft connection mode, the driving end of the swinging cylinder is connected to the shaft connection portion of the upper turning plate, a limiting shaft is arranged at the end portion of the connecting end of the upper turning plate, the limiting shaft is inserted into a limiting arc hole in the limiting block, and a vacuum hole is formed in the upper turning plate and is communicated with the second vacuum adsorption structure.
6. The traceless gradual change automatic bending mechanism according to claim 2, wherein the base side part of the first Z-axis driving mechanism (3) is further provided with a supporting plate mechanism (6), the supporting plate mechanism (6) comprises a motor and an L-shaped supporting plate, the L-shaped supporting plate is connected with the driving end of the motor through a connecting block, the motor is fixedly arranged on the base side part of the first Z-axis driving mechanism (3) through a motor seat, and the L-shaped supporting plate is arranged above the carrying platform in an angle.
7. The traceless gradual change automatic bending mechanism according to claim 1, wherein two groups of second X-axis driving mechanisms are arranged at the top end of the supporting frame (7) in parallel, and the two groups of second X-axis driving mechanisms drive the screw rod to rotate through the CCD servo motor (9) so as to drive the screw block to move in the X-axis direction, and the screw block is connected with the CCD camera (8) with the downward visual angle through a connecting piece.
8. The traceless gradual change automatic bending mechanism according to claim 1, wherein the bending assembly (300) further comprises an FPC adjusting mechanism (14), the FPC adjusting mechanism (14) is fixed on a rear side mounting plate of the second θ -axis rotating mechanism (13) through a connecting plate, and an air cylinder and an FPC adjusting part connected with a driving end of the air cylinder are arranged on the FPC adjusting mechanism.
9. The traceless progressive automatic bending mechanism of claim 1, wherein the bending ram is provided with a third vacuum adsorption structure.
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| CN201910889492.7A CN110497606B (en) | 2019-09-19 | 2019-09-19 | Traceless gradual change automatic bending mechanism |
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|---|---|---|---|
| CN201910889492.7A CN110497606B (en) | 2019-09-19 | 2019-09-19 | Traceless gradual change automatic bending mechanism |
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| CN110497606B true CN110497606B (en) | 2024-04-12 |
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| CN111934156A (en) * | 2020-09-27 | 2020-11-13 | 潍坊路加精工有限公司 | Bending method based on arc interpolation control |
| CN113459488B (en) * | 2021-08-02 | 2024-08-09 | 武汉市鑫三力自动化设备有限公司 | Curved surface bending and smoothing mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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2019
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| JPH02284721A (en) * | 1989-04-27 | 1990-11-22 | Amada Co Ltd | Bending angle corrector for bending machine |
| CN104066276A (en) * | 2014-06-28 | 2014-09-24 | 歌尔声学股份有限公司 | Reinforcement plate disc type full-automatic false mounting machine |
| KR20160135950A (en) * | 2015-05-19 | 2016-11-29 | 세광테크 주식회사 | High-speed and High-precision Apparatus for Loading or Bonding |
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|---|---|
| CN110497606A (en) | 2019-11-26 |
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