Automatic bending equipment for thin soft boards

Abstract

The present invention discloses an automatic bending device for a thin soft board, including a carrier and a bending device, wherein the carrier has a carrier body, the upper side of the carrier body is a receiving side for placing the thin soft board, a plurality of positioning pins are positioned and installed on the receiving side, and the plurality of positioning pins can be freely inserted into a plurality of positioning holes on the thin soft board respectively, and a cover plate for pressing the thin soft board is hinged on the receiving side, and a plurality of hollow parts for exposing the part to be bent on the thin soft board are also provided on the cover plate; the bending device has a plurality of rollers arranged side by side, and the plurality of rollers are arranged above the receiving side and can move toward the receiving side so that the plurality of rollers are respectively close to the bottom of the plurality of parts to be bent on the thin soft board; the plurality of rollers can also be respectively moved in the horizontal direction to realize flattening the plurality of parts to be bent. The automatic bending device for a thin soft board has a simple and reasonable structure, a high degree of intelligence, high processing accuracy, and high processing efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of thin soft board processing equipment, and in particular provides a thin soft board automatic bending equipment. Background Art

[0002] Product miniaturization and refinement have become the development trend of the electronics industry, and this development trend has also posed high technical challenges to the operation requirements of automation equipment.

[0003] There is an important bending process in the processing of thin flexible boards. This bending process has very high requirements on processing accuracy and efficiency. However, the existing bending equipment cannot meet the bending process requirements well, thus reducing the yield and processing efficiency of thin flexible board products.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to overcome the above defects, the present invention provides an automatic bending device for a thin soft plate, which has a simple and reasonable structure, a high degree of intelligence, high processing precision and high processing efficiency.

[0006] The technical solution adopted by the present invention to solve its technical problems is: an automatic bending device for a thin soft board, the bending device is used to bend a portion to be bent on the thin soft board so that the portion to be bent changes from an initial vertical state to a horizontal state; the bending device comprises a carrier for receiving the thin soft board and a bending device for bending the portion to be bent on the thin soft board, the carrier has a carrier body, the upper side of the carrier body is a receiving side for placing the thin soft board, wherein a plurality of positioning pins are positioned and installed on the receiving side, and the plurality of positioning pins can be freely inserted into a plurality of positioning holes on the thin soft board respectively, and a cover plate for pressing the thin soft board is hinged on the receiving side, and the cover plate is also provided with a plurality of hollow parts for exposing the portion to be bent on the thin soft board;

[0007] The bending device has a plurality of rollers arranged side by side, and the plurality of rollers are all arranged above the receiving side and can move toward the receiving side so that the plurality of rollers are respectively close to the bottom of the plurality of portions to be bent on the thin soft plate; accordingly, the plurality of rollers can also respectively move in the horizontal direction to flatten the plurality of portions to be bent.

[0008] As a further improvement of the present invention, the plurality of positioning pins are all arranged vertically.

[0009] As a further improvement of the present invention, the bending device further comprises a mounting seat, the mounting seat comprising a seat body vertically arranged above the receiving side and a plurality of mounting grooves arranged side by side on the bottom side of the seat body, the plurality of rollers are respectively mounted in the plurality of mounting grooves through a bearing, and a spring is respectively arranged in each of the mounting grooves, and the spring can provide elastic force for the roller to float up and down;

[0010] In addition, the bending device also has a power mechanism, which can drive the mounting seat to move along the horizontal X-axis direction and the vertical direction, so that the multiple rollers are respectively close to the bottom of the multiple parts to be bent on the thin soft plate; then, the power mechanism can also drive the mounting seat to move along the horizontal X-axis direction again to flatten the multiple parts to be bent.

[0011] As a further improvement of the present invention, the plurality of mounting grooves are respectively fixedly connected to the bottom side of the seat body;

[0012] In addition, a pin is provided in each of the mounting grooves, one end of the pin is connected to the bearing, and the other end of the pin is movably connected to the inner wall of the mounting groove; the spring located in the mounting groove is arranged vertically, and the upper and lower ends of the spring are elastically abutted against the top wall of the mounting groove and the pin respectively.

[0013] As a further improvement of the present invention, the power mechanism includes a gantry, a first motor, a first ball screw assembly, a receiving plate seat, a second motor and a second ball screw assembly, wherein a first slide rail extending along the horizontal X-axis direction is positioned and laid on the upper side of the gantry; the first motor is positioned and installed on the upper side of the gantry, the first ball screw assembly has a first screw extending along the horizontal X-axis direction and movably installed on the upper side of the gantry and a first nut slidably arranged on the first screw, and an axial end of the first screw is also connected to the power output shaft of the first motor. Positioning connection; the receiving plate seat is slidably mounted on the first slide rail, and the back side of the receiving plate seat is also positionally connected to the first nut. In addition, a second slide rail extending in the vertical direction is also positioned and laid on the front side of the receiving plate seat; the second motor is positioned and mounted on the front side of the receiving plate seat through a support seat, the second ball screw assembly has a second screw extending in the vertical direction and movably mounted on the front side of the receiving plate seat and a second nut slidably mounted on the second screw, and the upper shaft end of the second screw is also positionally connected to the power output shaft of the second motor;

[0014] The mounting seat is slidably mounted on the second slide rail, and the back side of the mounting seat is also positioned and connected with the second nut.

[0015] The beneficial effects of the present invention are as follows: ① When the bending equipment described in the present invention is used for processing, on the one hand, the positioning pins and cover plates on the carrier are used to securely position the thin soft board, which effectively avoids the drawbacks of rebound and displacement of the thin soft board during the bending process, and effectively ensures the positioning accuracy of the position to be bent; on the other hand, the power mechanism is used to quickly and accurately bend multiple parts to be bent on the thin soft board, which well meets the production needs and improves the yield and processing efficiency of the thin soft board products. ② The bending equipment has a simple and reasonable structure, a high degree of intelligence, does not require too many operators, and effectively saves production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the thin soft plate automatic bending device of the present invention;

[0017] Figure 2 Schematic diagram of the three-dimensional structure of the carrier of the present invention (the cover plate in the figure is in a state of pressing the thin flexible board FPC);

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure of the bending device of the present invention.

[0019] Combined with the accompanying drawings, the following description is given:

[0020] 1——Vehicle 10——Vehicle body

[0021] 11——Location pin 12——Cover plate

[0022] 120——Hollowout part 20——Roller

[0023] 21——Mounting seat 210——Seat body

[0024] 211——Installation slot 220——Gantry

[0025] 221——first motor 222——first ball screw assembly

[0026] 223——Receiving plate seat 224——Second motor

[0027] 225——Second ball screw assembly 226——Support DETAILED DESCRIPTION

[0028] The following describes the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0029] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any structural modification, change in the proportion relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical content disclosed by the present invention. The "first" and "second" mentioned in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0030] Embodiment 1:

[0031] Please see attached Figure 1 To Attachment Figure 3 The figures are respectively a three-dimensional structural diagram of the thin soft plate automatic bending equipment of the present invention, a three-dimensional structural diagram of the carrier, and a three-dimensional structural diagram of the bending device.

[0032] The bending device of the present invention is used to bend the portion to be bent (such as a pin) on the thin flexible board FPC so that the portion to be bent changes from an initial vertical state to a horizontal state; the bending device comprises a carrier 1 for receiving the thin flexible board and a bending device for bending the portion to be bent on the thin flexible board, the carrier 1 has a carrier body 10, the upper side of the carrier body 10 is a receiving side for placing the thin flexible board, wherein a plurality of positioning pins 11 are positioned and installed on the receiving side, and the plurality of positioning pins 11 can also be freely inserted into a plurality of positioning holes on the thin flexible board respectively and correspondingly to limit the position of the thin flexible board, and a cover plate 12 for pressing the thin flexible board is hinged on the receiving side, and the cover plate 12 is also provided with a plurality of hollow portions 120 for exposing the portion to be bent on the thin flexible board, so that the cover plate does not affect the bending operation of the thin flexible board;

[0033] The bending device has a plurality of rollers 20 arranged side by side, and the plurality of rollers 20 are arranged above the receiving side and can move toward the receiving side so that the plurality of rollers 20 are respectively close to the bottom of the plurality of portions to be bent on the thin soft board (such as the root of the pin); accordingly, the plurality of rollers 20 can also be moved in the horizontal direction respectively to flatten the plurality of portions to be bent, that is, press them into a horizontal shape.

[0034] In this embodiment, preferably, the plurality of positioning pins 11 are all arranged vertically.

[0035] In this embodiment, preferably, the bending device further comprises a mounting seat 21, wherein the mounting seat 21 comprises a seat body 210 vertically arranged above the receiving side and a plurality of mounting grooves 211 arranged side by side on the bottom side of the seat body 210, wherein each of the plurality of rollers 20 is correspondingly mounted in the plurality of mounting grooves 211 through a bearing, and each of the mounting grooves 211 is further provided with a spring, and the spring can provide elastic force for the roller 20 to float up and down;

[0036] In addition, the bending device also has a power mechanism, which can drive the mounting seat 21 to move along the horizontal X-axis direction and the vertical direction, so that the multiple rollers 20 are respectively close to the bottom of the multiple parts to be bent on the thin soft plate; then, the power mechanism can also drive the mounting seat 21 to move along the horizontal X-axis direction again to flatten the multiple parts to be bent.

[0037] Further preferably, the plurality of mounting grooves 211 are fixedly connected to the bottom side of the seat body 210 respectively;

[0038] In addition, a pin is provided in each of the mounting grooves 211, one end of the pin is connected to the bearing, and the other end of the pin is movably connected to the inner wall of the mounting groove 211 (that is, the bearing is movably installed in the mounting groove through the pin); the spring located in the mounting groove 211 is arranged vertically, and the upper and lower ends of the spring are elastically abutted against the top wall of the mounting groove 211 and the pin respectively.

[0039] Further preferably, the power mechanism includes a gantry 220, a first motor 221, a first ball screw assembly 222, a receiving plate seat 223, a second motor 224 and a second ball screw assembly 225, wherein a first slide rail extending along the horizontal X-axis direction is positioned and laid on the upper side of the gantry 220; the first motor 221 is positioned and installed on the upper side of the gantry 220, the first ball screw assembly 222 has a first screw extending along the horizontal X-axis direction and movably installed on the upper side of the gantry 220 and a first nut slidably arranged on the first screw, and an axial end of the first screw is also positioned and connected to the power output shaft of the first motor 221; the receiving plate seat 2 23 is slidably mounted on the first slide rail, and the back side of the receiving plate seat 223 (i.e., the side facing the first slide rail) is also positioned and connected with the first nut. In addition, a second slide rail extending in the vertical direction is also positioned and laid on the front side of the receiving plate seat 223 (i.e., the side facing away from the first slide rail); the second motor 224 is positioned and mounted on the front side of the receiving plate seat 223 through a support seat 226, and the second ball screw assembly 225 has a second screw extending in the vertical direction and movably mounted on the front side of the receiving plate seat 223 and a second nut slidably mounted on the second screw, and the upper shaft end of the second screw is also positioned and connected with the power output shaft of the second motor 224;

[0040] The mounting seat 21 is slidably mounted on the second slide rail, and the back side of the mounting seat 21 (ie, the side facing the second slide rail) is also positioned and connected with the second nut.

[0041] In summary, when the bending equipment described in the present invention is used for processing, on the one hand, the positioning pins and cover plates on the carrier are used to securely position the thin soft plate, which effectively avoids the drawbacks of the thin soft plate such as rebound and displacement during the bending process, and effectively ensures the positioning accuracy of the position to be bent; on the other hand, the power mechanism is used to quickly and accurately bend multiple parts to be bent on the thin soft plate, which well meets the production needs and improves the yield and processing efficiency of the thin soft plate products. In addition, the bending equipment has a simple and reasonable structure, a high degree of intelligence, does not require too many operators, and effectively saves production costs.

[0042] The above-mentioned embodiments are only illustrative of the effects of the present invention and are not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principles of the present invention, and these improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An automatic bending device for a thin soft board, which is used to bend a portion to be bent on a thin soft board so that the portion to be bent changes from an initial vertical state to a horizontal state; characterized in that: The bending device comprises a carrier (1) for receiving a thin soft board and a bending device for bending a portion to be bent on the thin soft board, wherein the carrier (1) comprises a carrier body (10), the upper side of the carrier body (10) being a receiving side for placing the thin soft board, wherein a plurality of positioning pins (11) are positioned and installed on the receiving side, and the plurality of positioning pins (11) can be freely inserted into a plurality of positioning holes on the thin soft board respectively and correspondingly, and a cover plate (12) for pressing the thin soft board is hingedly connected to the receiving side, and the cover plate (12) is also provided with a plurality of hollow portions (120) for exposing the portion to be bent on the thin soft board; The bending device comprises a plurality of rollers (20) arranged side by side, the plurality of rollers (20) are arranged above the receiving side and can move toward the receiving side so that the plurality of rollers (20) are respectively close to the bottom of the plurality of portions to be bent on the thin soft plate; accordingly, the plurality of rollers (20) can also respectively move in the horizontal direction so as to flatten the plurality of portions to be bent; the bending device also comprises a mounting seat (21), the mounting seat (21) comprises a seat body (210) arranged vertically above the receiving side and a plurality of mounting grooves (211) arranged side by side on the bottom side of the seat body (210); the plurality of rollers (20) are respectively mounted in the plurality of mounting grooves (211) via a bearing, and a spring is also respectively arranged in each of the mounting grooves (211), the spring being capable of providing elastic force for the rollers (20) to float up and down; In addition, the bending device further comprises a power mechanism, which can drive the mounting seat (21) to move along the horizontal X-axis direction and the vertical direction, so that the plurality of rollers (20) are respectively close to the bottom of the plurality of portions to be bent on the thin soft plate; then, the power mechanism can also drive the mounting seat (21) to move along the horizontal X-axis direction again, so as to flatten the plurality of portions to be bent, and the plurality of mounting grooves (211) are respectively fixedly connected to the bottom side of the seat body (210); In addition, a pin is provided in each of the mounting grooves (211), one end of the pin is connected to the bearing, and the other end of the pin is movably connected to the inner wall of the mounting groove (211); the spring located in the mounting groove (211) is arranged vertically, and the upper and lower ends of the spring are elastically abutted against the top wall of the mounting groove (211) and the pin, respectively, and a plurality of the positioning pins (11) are all arranged vertically.

2. The thin soft board automatic bending equipment according to claim 1 is characterized by: The power mechanism comprises a gantry (220), a first motor (221), a first ball screw assembly (222), a receiving plate seat (223), a second motor (224) and a second ball screw assembly (225), wherein a first slide rail extending along a horizontal X-axis direction is positioned and laid on the upper side of the gantry (220); the first motor (221) is positioned and installed on the upper side of the gantry (220); the first ball screw assembly (222) comprises a first screw extending along a horizontal X-axis direction and movably installed on the upper side of the gantry (220) and a first nut slidably arranged on the first screw, and an axial end of the first screw is also connected to the power transmission of the first motor (221). The receiving plate seat (223) is slidably mounted on the first slide rail, and the back side of the receiving plate seat (223) is also positioned and connected with the first nut. In addition, a second slide rail extending in the vertical direction is also positioned and laid on the front side of the receiving plate seat (223); the second motor (224) is positioned and mounted on the front side of the receiving plate seat (223) through a support seat (226), and the second ball screw assembly (225) has a second screw extending in the vertical direction and movably mounted on the front side of the receiving plate seat (223) and a second nut slidably mounted on the second screw, and the upper shaft end of the second screw is also positioned and connected with the power output shaft of the second motor (224); The mounting seat (21) is slidably mounted on the second slide rail, and the back side of the mounting seat (21) is also positioned and connected to the second nut.

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