CN112611628A

CN112611628A - Bending tool and detection equipment

Info

Publication number: CN112611628A
Application number: CN202011413975.9A
Authority: CN
Inventors: 赵志远; 于南南; 王鹏; 周斌
Original assignee: Rongcheng Gol Microelectronics Co ltd
Current assignee: Rongcheng Gol Microelectronics Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-04-06
Anticipated expiration: 2040-12-03
Also published as: CN112611628B

Abstract

The invention discloses a bending tool and detection equipment, wherein the bending tool comprises a base, a fixing component and a bending mechanism, the fixing component is arranged on the base, the fixing component is provided with a positioning surface and a bending groove, and the positioning surface is used for fixing one end of an FPC (flexible printed circuit); the bending mechanism comprises a pushing assembly arranged on the base and a bending seat connected with the pushing assembly, and the bending seat is provided with a pressing platform corresponding to the bending groove; the pushing assembly drives the bending seat to be close to or far away from the fixing assembly, so that the pressing table pushes the other end of the FPC to be pressed into the bending groove, and the FPC is bent. The invention aims to provide a bending tool which can provide testing environments such as corresponding bending angles, diameters and the like for FPC products.

Description

Bending tool and detection equipment

Technical Field

The invention relates to the technical field of circuit board bending equipment, in particular to a bending tool and detection equipment using the same.

Background

FPC (flexible printed circuit) is a flexible printed circuit board, FPC has the characteristics of light weight, thinness, short length and small size, and can meet the requirement of three-dimensional assembly, the bending performance of FPC mainly depends on materials, bending diameter and bending angle, for a formed FPC product, the materials are fixed, and the bending angle and the diameter need to be tested to determine whether the requirements are met. In the related art, test equipment usually lacks the frock of providing corresponding angle of buckling and diameter environment to the FPC product specially, leads to the unable accurate performance test that realizes buckling, has reduced the yields of product.

Disclosure of Invention

The invention mainly aims to provide a bending tool and detection equipment, and aims to provide a bending tool which can provide test environments such as corresponding bending angles, diameters and the like for FPC products.

In order to achieve the above object, the present invention provides a bending tool for bending an FPC, the bending tool comprising:

a base;

the fixing component is arranged on the base and provided with a positioning surface and a bending groove, and the positioning surface is used for fixing one end of the FPC; and

the bending mechanism comprises a pushing assembly arranged on the base and a bending seat connected with the pushing assembly, and the bending seat is provided with a pressing platform corresponding to the bending groove;

the pushing assembly drives the bending seat to be close to or far away from the fixing assembly, so that the pressing table pushes the other end of the FPC to be pressed into the bending groove, and the FPC is bent.

In one embodiment, the securing assembly comprises:

the fixing seat is arranged on the base and provided with a fixing groove;

the positioning table is arranged in the fixed groove, the positioning table extends towards the bending seat to form a supporting table, the supporting table and the fixed groove are enclosed to form the bending groove, and the positioning table and one side of the supporting table, which is back to the fixed seat, form the positioning surface; and

and one end of the gland is rotatably connected with the fixing seat, and the gland rotates relative to the fixing seat to compress the FPC of the positioning surface.

In one embodiment, the fixing assembly further comprises a locking member, the locking member is arranged on one side of the fixing seat far away from the gland, a clamping protrusion is arranged on one side of the locking member facing the gland, and a clamping table is arranged at one end of the gland far away from the fixing seat;

when the gland compresses the FPC of the positioning surface, the clamping table is clamped on the clamping protrusion.

In one embodiment, the clamping protrusion is provided with a guide inclined plane, the clamping table is provided with a matching surface, and the matching surface slides along the guide inclined plane so that the clamping table is clamped on the clamping protrusion;

and/or, the retaining member includes the connecting plate and presses the platform, the connecting plate with the fixing base rotates to be connected, the connecting plate is kept away from the protruding one end that is equipped with of fixing base the card is protruding, press the platform with the connecting plate dorsad the protruding one side of card is connected, press the platform to be located the connecting plate is kept away from the protruding one end of card.

In one embodiment, the positioning surface is convexly provided with a positioning column, the FPC is provided with a positioning hole, and when the FPC is placed on the positioning surface, the positioning column penetrates through the positioning hole;

and/or the positioning surface is provided with an avoiding groove, and the avoiding groove is used for accommodating and avoiding a driving chip of the FPC;

and/or, the gland is equipped with the layering, the card platform joint in the card is protruding, the layering compresses tightly the FPC of locating surface.

In an embodiment, the bending seat comprises a connecting portion and a sliding portion, the connecting portion and the sliding portion are arranged at an included angle, the connecting portion is connected with the pushing assembly, the sliding portion is connected with the base in a sliding mode, and the pressing table is arranged at one end, away from the connecting portion, of the sliding portion.

In one embodiment, the sliding part is further provided with a boss adjacent to the pressing table, the boss is positioned on one side of the pressing table, which faces away from the base, and encloses with the pressing table to form an accommodating groove, and when the pressing table extends into the bending groove, the end part of the bending groove is accommodated in the accommodating groove;

and/or, the sliding part towards one side of base is equipped with the slide, the base is equipped with the slide rail, the slide with slide rail sliding connection.

In one embodiment, the pushing assembly comprises:

the mounting seat is arranged on the base and provided with a movable groove and a guide hole communicated with the movable groove;

one end of the push rod extends into the movable groove and is rotationally connected with the groove wall of the movable groove;

the connecting rod is arranged in the movable groove, and one end of the connecting rod is rotatably connected with the push rod; and

and one end of the connecting shaft is connected with the connecting part, and the other end of the connecting shaft penetrates through the guide hole to extend into the movable groove and is rotatably connected with the other end of the connecting rod.

In one embodiment, the connecting rod is arranged in an arc shape;

and/or, the mount pad includes two fixed plates and guide cylinder, two the fixed plate is located relatively the base to enclose and close and form the activity groove, the guide cylinder is connected in two the one end of fixed plate is located two between the fixed plate, the guide cylinder is equipped with the guiding hole, two the fixed plate is kept away from the one end of guide cylinder is equipped with the pivot, the push rod is equipped with the shaft hole, shaft hole movable sleeve is located the pivot.

The invention further provides detection equipment which comprises an equipment main body and the bending tool, wherein the bending tool is arranged on the equipment main body.

According to the technical scheme, the fixing assembly and the bending mechanism are arranged on the base, the positioning surface and the bending groove are arranged on the fixing assembly, one end of the FPC is fixed through the positioning surface, the bending groove is used for providing a bending space for the other end of the FPC, the pressing table is arranged on the bending seat corresponding to the bending groove, the pushing assembly is used for driving the bending seat to be close to or far away from the fixing assembly, the pressing table is used for pushing the other end of the FPC to bend towards the bending groove, and therefore bending of the FPC is achieved. The bending tool disclosed by the invention not only can provide corresponding testing environments such as bending angles, diameters and the like for FPC products, but also can realize bending on the FPC so as to improve the accuracy of bending performance testing and further improve the yield of the FPC products.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of a bending tool according to an embodiment of the present invention;

FIG. 2 is an exploded view of a bending tool according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a bending tool according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a fixing assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a bending base according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a mounting base according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a connecting rod according to an embodiment of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

FPC (flexible printed circuit) is a flexible printed circuit board, FPC has light, thin, short, little characteristics, can satisfy the requirement of three-dimensional equipment as a special interconnection technique, FPC's bending performance mainly depends on material, bending diameter, bending angle, and for a fashioned FPC product, the material is fixed, and bending angle and diameter then need test can confirm whether to satisfy. In the related art, test equipment usually lacks the frock of providing corresponding angle of buckling and diameter environment to the FPC product specially, leads to the unable accurate performance test that realizes buckling, has reduced the yields of product.

Based on the above conception and problems, the invention provides a bending tool 100, and the bending tool 100 is used for bending an FPC4, and can bend the FPC4 to solve the problem of bending angle of the FPC4, so as to provide test environments such as corresponding bending angle and diameter for FPC4 products. It can be understood that, this frock of buckling 100 is applied to the check out test set, and this check out test set is used for detecting the bending property of FPC4 product to this accuracy that improves the bending property test, thereby improve the yields of FPC product.

Referring to fig. 1 to 5, in an embodiment of the present invention, the bending tool 100 includes a base 1, a fixing component 2 and a bending mechanism 3, wherein the fixing component 2 is disposed on the base 1, the fixing component 2 is disposed with a positioning surface 222 and a bending groove 223, and the positioning surface 222 is used for fixing one end of an FPC 4; the bending mechanism 3 comprises a pushing assembly 31 arranged on the base 1 and a bending seat 32 connected with the pushing assembly 31, and the bending seat 32 is provided with a pressing platform 323 corresponding to the bending groove 223; the pushing assembly 31 drives the bending base 32 to approach or depart from the fixing assembly 2, so that the pressing platform 323 pushes the other end of the FPC4 to press into the bending groove 223, so as to bend the FPC 4.

In this embodiment, the base 1 is used for supporting, installing and fixing the components 2, the bending mechanism 3 and the like, and also provides an installation and fixing basis for the bending tool 100 to be installed on the detection device. The structure of the base 1 may be a mounting plate, a mounting shell, a mounting rack, a mounting table, a mounting plane or a supporting structure, etc., and is not limited herein. It is understood that, in order to match the structures of the fixing assembly 2 and the bending mechanism 3 with each other, the base 1 is formed with a step structure or a gantry structure with a certain height difference, which is not limited herein.

It will be appreciated that the mounting assembly 2 is used to mount the FPC4, and that the positioning surface 222 is provided on the mounting assembly 2 to facilitate the mounting and positioning of the FPC4 on the positioning surface 222. Bending grooves 223 are formed in the fixing component 2, so that bending spaces are provided for the FPC4 through the bending grooves 223, and a test environment of bending angles and diameters is provided for a bending performance test of the FPC 4.

In the present embodiment, the pushing element 31 of the bending mechanism 3 provides power to the bending base 32, so that the pushing element 31 drives the bending base 32 to move closer to or away from the fixing element 2. The pressing platform 323 is disposed on the bending seat 32 corresponding to the bending groove 223, so that when the pushing assembly 31 drives the bending seat 32 to approach the fixing assembly 2, the pressing platform 323 pushes the other end of the FPC4 to press into the bending groove 223, so as to bend the FPC 4.

According to the bending tool 100, the fixing component 2 and the bending mechanism 3 are arranged on the base 1, the positioning surface 222 and the bending groove 223 are arranged on the fixing component 2, one end of the FPC4 is fixed by the positioning surface 222, the bending groove 223 is used for providing a bending space for the other end of the FPC4, the pressing table 323 is arranged on the bending seat 32 corresponding to the bending groove 223, the pushing component 31 is used for driving the bending seat 32 to be close to or far away from the fixing component 2, and the pressing table 323 is used for pushing the other end of the FPC4 to bend towards the bending groove 223, so that the bending of the FPC4 is achieved. The bending tool 100 disclosed by the invention not only can provide a corresponding test environment such as a bending angle and a diameter for an FPC4 product, but also can bend the FPC to improve the accuracy of bending performance test, so that the yield of an FPC4 product is improved, the bending tool 100 is widely applied to the field of bending of flexible products, the bending efficiency of an FPC4 product is improved, and the fatigue of workers is reduced.

In an embodiment, as shown in fig. 1 to 4, the fixing assembly 2 includes a fixing base 21, a positioning table 22 and a pressing cover 23, wherein the fixing base 21 is disposed on the base 1, and the fixing base 21 is disposed with a fixing groove 211; the positioning table 22 is arranged in the fixing groove 211, the positioning table 22 extends towards the bending seat 32 to form a supporting table 221, the supporting table 221 and the fixing groove 211 enclose to form a bending groove 223, and one side of the positioning table 22 and the supporting table 221, which is back to the fixing seat 21, forms a positioning surface 222; one end of the pressing cover 23 is rotatably connected with the fixing seat 21, and the pressing cover 23 rotates relative to the fixing seat 21 to press the FPC4 of the positioning surface 222.

In the present embodiment, the fixing base 21 is used to support, mount and fix the positioning stage 22, the pressing cover 23 and other components, so as to provide a mounting base for the positioning stage 22 and the pressing cover 23, and the fixing base 21 may be configured to mount a plate, a mounting shell, a mounting frame, a mounting stage, a mounting plane, a supporting structure and the like, which is not limited herein. It can be understood that, by providing the fixing groove 211 on the fixing base 21, the fixing groove 211 is used to provide a bending space for the FPC4 while the limit positioning table 22 is installed by using the fixing groove 211.

It can be understood that the fixing seat 21 of the fixing component 2 can be fixedly arranged on the base 1, for example, by welding, interference setting, and integral forming, so as to improve the installation stability of the fixing component 2. Of course, in other embodiments, the fixing seat 21 of the fixing component 2 may also be detachably connected to the base 1, for example, by using a snap connection, a plug-in fit, a screw connection, or a pin connection, so as to improve the convenience of assembling and disassembling the fixing component 2, which is not limited herein.

In the present embodiment, the positioning table 22 is disposed in the fixing groove 211 and extends toward the bending seat 32 to form the supporting table 221, so that the supporting table 221 can provide support for the FPC4, and the bending diameter of the supporting table 221 is increased for the FPC 4. It is understood that the side of the positioning table 22 and the supporting table 221 facing away from the fixing base 21 is formed with a positioning surface 222, i.e. one end of the FPC4 is placed on the side of the positioning table 22 and the supporting table 221 facing away from the fixing base 21.

It can be understood that the supporting platform 221 and the fixing groove 211 enclose to form a bending groove 223, so as to facilitate the bending of the other end of the FPC4 to provide a bending space, that is, one end of the FPC4 is fixed on the positioning surface 222, and the other end of the FPC4 extends out of the positioning surface 222, when the pressing platform 323 pushes the other end of the FPC4 to be pressed into the bending groove 223, the FPC4 provides a bending point and a bending diameter from the end of the supporting platform 221, that is, the other end of the FPC4 bends around the end of the supporting platform 221 into the bending groove 223.

In the present embodiment, by providing the pressing cover 23, the FPC4 is further pressed against the positioning surface 222 by the pressing cover 23. It is understood that the gland 23 may be a platen structure or a bead structure, and is not limited thereto.

In an embodiment, as shown in fig. 1 to 4, the fixing assembly 2 further includes a locking member 24, the locking member 24 is disposed on a side of the fixing base 21 away from the pressing cover 23, a locking protrusion 241 is disposed on a side of the locking member 24 facing the pressing cover 23, and a locking platform 231 is disposed on an end of the pressing cover 23 away from the fixing base 21; when the pressing cover 23 presses the FPC4 on the positioning surface 222, the locking boss 231 is locked to the locking protrusion 241.

In the embodiment, the retaining member 24 is arranged on the fixing seat 21, so that the pressing cover 23 is locked by the retaining member 24, and the FPC4 can be firmly pressed by the FPC4 in the bending process or the detection process. It can be understood that the locking member 24 is provided with a locking protrusion 241, the pressing cover 23 is provided with a clamping platform 231, and the clamping platform 231 of the pressing cover 23 is clamped on the locking protrusion 241 of the locking member 24 to lock the pressing cover 23. Of course, in other embodiments, the locking gland 23 may also be implemented in other manners, for example, the locking is implemented by using a structure such as a baffle, a buckle, or a slot, which is not limited herein.

It can be understood that one end of the pressing cover 23 is rotatably connected with the fixing seat 21 through hole-shaft matching, and may also be rotatably connected with the fixing seat 21 in a manner of hinge joint or pivot joint, which is not limited herein.

In one embodiment, as shown in fig. 1 to 4, the locking protrusion 241 has a guiding inclined surface 242, the locking platform 231 has a matching surface 232, and the matching surface 232 slides along the guiding inclined surface 242, so that the locking platform 231 is locked to the locking protrusion 241.

It can be understood that, by providing the guiding inclined plane 242 on the clamping protrusion 241 and providing the matching surface 232 on the clamping platform 231, when the clamping platform 231 is close to the clamping protrusion 241, the matching surface 232 slides along the guiding inclined plane 242, so that the clamping platform 231 can be conveniently clamped on the clamping protrusion 241, and the clamping convenience is improved.

In one embodiment, as shown in fig. 1, 2 and 4, the locking member 24 includes a connecting plate 243 and a pressing platform 244, the connecting plate 243 is rotatably connected to the fixing base 21, a protrusion 241 is protruded from an end of the connecting plate 243 away from the fixing base 21, the pressing platform 244 is connected to a side of the connecting plate 243 opposite to the protrusion 241, and the pressing platform 244 is located at an end of the connecting plate 243 away from the protrusion 241.

In the present embodiment, the locking member 24 is rotatably disposed on the fixing base 21, so that the rotation characteristic of the locking member 24 relative to the fixing base 21 can be conveniently utilized to lock or release the pressing cover 23. It will be appreciated that the connecting plate 243 of the locking member 24 can be pivotally connected to the fixing base 21 by means of a hole-shaft fit, a hinge or a pivot.

In order to facilitate the installation of the locking member 24, the fixing base 21 is provided with an installation groove, the connecting plate 243 of the locking member 24 is rotatably installed in the installation groove, one end of the connecting plate 243 extending out of the installation groove is convexly provided with a clamping protrusion 241 towards one side of the pressing cover 23, and one side of the connecting plate 243 opposite to the clamping protrusion 241 is connected with a pressing platform 244. It will be appreciated that the provision of the pressing platform 244 facilitates the user to effect rotation of the retaining member 24 using the pressing platform 244 to disengage the catch 241 from the catch 231 of the gland 23 to release the gland 23.

In the present embodiment, the pressing stage 244 is located at an end of the connection plate 243 away from the snap boss 241. Alternatively, the pressing platform 244 and the locking protrusion 241 are located at two sides of the rotary connection between the connecting plate 243 and the fixing base 21.

In an embodiment, as shown in fig. 1 to 4, the positioning surface 222 is convexly provided with positioning posts 224, the FPC4 has positioning holes 41, and when the FPC4 is disposed on the positioning surface 222, the positioning posts 224 are inserted into the positioning holes 41.

It can be understood that, by arranging the positioning column 224 on the positioning surface 222, the positioning column 224 is conveniently utilized to be matched with the positioning hole 41 of the FPC4, so that the positioning of the FPC4 is realized, and the FPC4 is prevented from finding deviation in the bending process to influence the bending effect. Optionally, the positioning posts 224 include a plurality of positioning posts 224, and the positioning holes 41 of the FPC4 correspond to the positioning posts 224 one to one. In the present embodiment, the positioning surface 222 is provided with two positioning posts 224.

In one embodiment, as shown in fig. 1 to 4, the positioning surface 222 is provided with an avoiding groove 225, and the avoiding groove 225 is used for accommodating and avoiding the driving chip 42 of the FPC 4.

It can be understood that, by providing the avoiding groove 225 on the positioning surface 222, the avoiding groove 225 is utilized to provide a receiving and avoiding space for the driving chip 42 of the FPC4, so as to avoid the driving chip 42 of the FPC4 from being damaged during the bending process.

In one embodiment, as shown in fig. 1 to 4, the pressing cover 23 is provided with a pressing strip 233, the clamping table 231 is clamped in the clamping boss 241, and the pressing strip 233 presses the FPC4 of the positioning surface 222.

In the present embodiment, the pressing bar 233 is provided on the pressing cover 23, so that the FPC4 of the positioning surface 222 is pressed by the pressing bar 233. It can be appreciated that the pressing strip 233 is beneficial to avoid interfering with the positioning post 224 of the positioning surface 222, and simultaneously, the pressing area of the FPC4 is reduced, and the driving chip 42 of the FPC4 is prevented from being crushed. Optionally, when the pressing strip 233 presses the FPC4 on the positioning surface 222, the pressing strip 233 is located between the avoiding groove 225 and the positioning post 224.

In an embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the bending base 32 includes a connecting portion 321 and a sliding portion 322 disposed at an included angle, the connecting portion 321 is connected to the pushing assembly 31, the sliding portion 322 is slidably connected to the base 1, and a pressing platform 323 is disposed at an end of the sliding portion 322 away from the connecting portion 321.

In this embodiment, the bending seat 32 is disposed to form the connecting portion 321 and the sliding portion 322 at an included angle, and optionally, the connecting portion 321 and the sliding portion 322 are disposed vertically, so that the connecting portion 321 of the bending seat 32 can be conveniently utilized to provide a larger connecting area to connect with the pushing assembly 31, so as to improve the connection stability. Alternatively, the connecting portion 321 and the sliding portion 322 may be plate-shaped structures.

In this embodiment, the sliding portion 322 is slidably connected to the base 1, so that when the pushing component 31 drives the bending base 32 to approach or depart from the fixing component 2, the base 1 provides a supporting and sliding basis for the movement of the sliding portion 322. The pressing platform 323 is provided at one end of the sliding portion 322 remote from the connecting portion 321, so that the pressing platform 323 corresponds to the bending groove 223.

In an embodiment, as shown in fig. 1, 2, 3 and 5, the sliding portion 322 is further provided with a boss 324 adjacent to the pressing platform 323, the boss 324 is located on a side of the pressing platform 323 opposite to the base 1 and surrounds the pressing platform 323 to form a receiving groove 325, and when the pressing platform 323 extends into the bending groove 223, an end of the bending groove 223 is received in the receiving groove 325.

In the present embodiment, the boss 324 is disposed on the sliding portion 322, so that the boss 324 and the pressing platform 323 enclose to form the receiving groove 325, and thus when the pressing platform 323 pushes the other end of the FPC4 to press into the bending groove 223, the end of the supporting platform 221 of the positioning platform 22 is received in the receiving groove 325, so as to ensure that the bending portion of the FPC4 maintains a good bending effect, and simultaneously avoid the FPC4 from being broken due to rigid bending.

It will be appreciated that the end of the support platform 221 is configured in a semi-circular arc, and the inner wall of the receiving groove 325 matches the end profile of the support platform 221, and is not limited thereto.

In one embodiment, as shown in fig. 1, 2, 3 and 5, the boss 324 is provided with an avoiding opening 327 corresponding to the positioning post 224, so that the end of the supporting platform 221 is received in the receiving groove 325, and the avoiding opening 327 provides an avoiding space for the positioning post 224.

In one embodiment, as shown in fig. 1 to 5, a pressing inclined plane 328 is disposed on a side of the pressing platform 323 facing the boss 324, and a position-avoiding inclined plane 226 is disposed on the bending groove 223 corresponding to the pressing inclined plane 328, so that when the pressing platform 323 pushes the other end of the FPC4 to be pressed into the bending groove 223, the other end of the FPC4 is bent by the cooperation of the pressing inclined plane 328 and the position-avoiding inclined plane 226, and the other end of the FPC4 is prevented from being damaged or broken. Optionally, the avoiding inclined surface 226 and the pressing inclined surface 328 are disposed in parallel.

In one embodiment, as shown in fig. 1, fig. 2 and fig. 3, a sliding seat 326 is disposed on a side of the sliding portion 322 facing the base 1, the base 1 is provided with a sliding rail 11, and the sliding seat 326 is slidably connected to the sliding rail 11.

It will be appreciated that by providing the slide rail 11 on the base 1, and extending the slide rail 11 from the pushing assembly 31 to the fixing assembly 2, a guide is provided for the movement of the bending base 32.

In an embodiment, as shown in fig. 1, fig. 2, fig. 3, fig. 6 and fig. 7, the pushing assembly 31 includes a mounting seat 311, a push rod 312, a connecting rod 313 and a connecting shaft 314, wherein the mounting seat 311 is disposed on the base 1, the mounting seat 311 is provided with a movable groove 3112 and a guide hole 3115 communicating with the movable groove 3112; one end of the push rod 312 extends into the movable groove 3112 and is rotatably connected with the groove wall of the movable groove 3112; the connecting rod 313 is arranged in the movable groove 3112, and one end of the connecting rod 313 is rotatably connected with the push rod 312; one end of the connecting shaft 314 is connected to the connecting portion 321, and the other end of the connecting shaft 314 passes through the guide hole 3115 and extends into the movable groove 3112, and is rotatably connected to the other end of the connecting rod 313.

In this embodiment, the mounting seat 311 is used to provide a mounting base for the push rod 312, the connecting rod 313 and the connecting shaft 314, and the movable groove 3112 is disposed on the mounting seat 311, so that the push rod 312, the connecting rod 313 and the connecting shaft 314 are rotatably mounted while providing a movable space for the push rod 312, the connecting rod 313 and the connecting shaft 314. It can be understood that, by providing the guide hole 3115 communicating with the movable groove 3112 on the mounting seat 311, one end of the connecting shaft 314 passes through the guide hole 3115 and extends into the movable groove 3112, and is rotatably connected with one end of the connecting rod 313, so that when the push rod 312 rotates relative to the mounting seat 311, the connecting shaft 314 is driven by the connecting rod 313 to slide along the guide hole 3115, thereby providing power for the sliding of the bending seat 32.

It can be understood that one end of the push rod 312 can be rotatably connected to the mounting seat 311 by means of hole-shaft fitting, hinge connection or pin connection, and the other end of the push rod 312 can be pushed by the user. One end of the connecting rod 313 is connected with one end of the push rod 312 adjacent to the mounting seat 311 in a rotating way, and the other end of the connecting rod 313 is connected with the connecting shaft 314 in a rotating way, so that the connecting shaft 314 can translate in the axial direction through the connection among the push rod 312, the connecting rod 313 and the connecting shaft 314.

In one embodiment, as shown in fig. 1, 2, 3 and 7, the linkage 313 may optionally be arcuate in configuration. It can be understood that the connecting rod 313 includes two arc plates disposed oppositely and at an interval, and two ends of the two arc plates are connected through a rotating shaft, so that the rotating shafts at the two ends are rotatably connected with the push rod 312 and the connecting shaft 314, which is not limited herein.

In an embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 6, the mounting base 311 includes two fixing plates 3111 and a guide tube 3112, the two fixing plates 3111 are disposed opposite to the base 1 and enclose to form a movable groove 3112, the guide tube 3112 is connected to one end of the two fixing plates 3111 and is located between the two fixing plates 3111, the guide tube 3112 is provided with a guide hole 3115, one end of the two fixing plates 3111 away from the guide tube 3112 is provided with a rotating shaft 3113, the push rod 312 is provided with a shaft hole 3121, and the shaft hole 3121 is movably sleeved on the rotating shaft 3113.

In this embodiment, through setting up two fixed plates 3111, and two fixed plates 3111 are relative and the interval sets up, make two fixed plates 3111 enclose to close and form activity groove 3112, thereby conveniently utilize two fixed plates 3111 to improve push rod 312 and connect when stable, conveniently realize rotating with push rod 312 and be connected, as shown in this fig. 6, the one end that guide tube 3112 was kept away from to two fixed plates 3111 is equipped with pivot 3113, and be equipped with shaft hole 3121 at push rod 312, thereby make shaft hole 3121 movable sleeve locate pivot 3113, realize the rotation of push rod 312 and mount pad 311 and be connected.

It can be understood that the guide shaft 3112 is connected to one end of the two fixing plates 3111 far from the shaft 3113 and located between the two fixing plates 3111, so that the guide hole 3115 of the guide shaft 3112 is communicated with the movable groove 3112, and at the same time, the guide hole 3115 is arranged in the same direction as the movable groove 3112, so that the connecting shaft 314 passes through the guide hole 3115 and extends into the movable groove 3112, and is connected to one end of the connecting rod 313 far from the push rod 312, so that the connecting rod 313 moves in the movable groove 3112.

In this embodiment, the guide sleeve 3112 is a cylindrical structure with two open ends, the guide hole 3115 is optionally a circular hole, and the connecting shaft 314 is optionally a cylinder, which is not limited herein.

The bending tool 100 of the invention places one end of the FPC4 product on the positioning surface 222, so that the positioning post 224 passes through the positioning hole 41 of the FPC4, the driving chip 42 of the FPC4 is accommodated in the avoiding groove 225, the press cover 23 is rotated, so that the clamping table 231 of the press cover 23 is clamped on the clamping projection 241 of the locking member 24, so that the pressing strip 233 presses the FPC4 on the positioning surface 222, the other end of the FPC4 extends out of the positioning surface 22 and extends towards the bending seat 32, the connecting rod 313 drives the connecting shaft 314 to push the bending seat 32 to slide along the sliding rail 11 by pushing the push rod 312, so that the bending seat 32 is close to the fixing component 2, so that one end of the FPC4 extending out of the positioning surface 22 slides along the pressing inclined plane 328 in the accommodating groove 325 formed by enclosing the pressing table 323 and the boss 324, so that the other end of the FPC4 bends with the end of the supporting table 221 as a bending point, and continuously pushes the bending seat 32 to slide along the sliding, the end of the supporting platform 221 is accommodated in the accommodating groove 325, so that the bending diameter of the FPC4 is ensured by the cooperation of the end of the supporting platform 221 and the inner wall of the accommodating groove 325, and the bending angle of the FPC4 is ensured by the cooperation of the pressing inclined surface 328 and the avoiding inclined surface 226. After the bending of the FPC4 is finished, when the push rod 312 is pushed to pull the connecting rod 313 and the connecting shaft 314 to return, the connecting shaft 314 pulls the bending seat 32 to retreat, so that the pressing platform 323 exits the bending groove 223, and the end of the supporting platform 221 exits the accommodating groove 325, so that the pressing platform 323 disengages from the FPC4 product, at this time, the pressing platform 244 of the locking piece 24 is pressed, so that the connecting plate 243 rotates relative to the fixing base 21, so that the clamping protrusion 241 disengages from the clamping platform 231 of the pressing cover 23, so as to release the pressing cover 23, open the pressing cover 23, and remove the FPC4 product from the positioning surface 222, thereby completing the bending action. The bending tool 100 can be widely applied to the field of bending of flexible products, effectively improves bending efficiency and reduces fatigue of workers.

The invention further provides detection equipment, which comprises an equipment main body and the bending tool 100, wherein the bending tool 100 is arranged on the equipment main body. The specific structure of the bending tool 100 refers to the foregoing embodiments, and since the detection device adopts all technical solutions of all the foregoing embodiments, all beneficial effects brought by the technical solutions of the foregoing embodiments are at least achieved, and are not repeated here.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a frock of buckling for buckle FPC, its characterized in that, the frock of buckling includes:

a base;

2. The bending tool according to claim 1, wherein the fixing assembly comprises:

the fixing seat is arranged on the base and provided with a fixing groove;

3. The bending tool according to claim 2, wherein the fixing assembly further comprises a locking member, the locking member is arranged on one side of the fixing seat away from the gland, a clamping protrusion is arranged on one side of the locking member facing the gland, and a clamping table is arranged at one end of the gland away from the fixing seat;

4. The bending tool according to claim 3, wherein the clamping boss is provided with a guide inclined surface, the clamping table is provided with a matching surface, and the matching surface slides along the guide inclined surface so that the clamping table is clamped on the clamping boss;

5. The bending tool according to claim 3, wherein a positioning column is convexly arranged on the positioning surface, the FPC is provided with a positioning hole, and when the FPC is placed on the positioning surface, the positioning column is arranged in the positioning hole in a penetrating manner;

6. The bending tool according to any one of claims 1 to 5, wherein the bending seat comprises a connecting portion and a sliding portion, the connecting portion and the pushing assembly are arranged at an included angle, the sliding portion is connected with the base in a sliding manner, and the pressing table is arranged at one end, away from the connecting portion, of the sliding portion.

7. The bending tool according to claim 6, wherein the sliding portion is further provided with a boss adjacent to the pressing table, the boss is located on one side of the pressing table opposite to the base and encloses with the pressing table to form an accommodating groove, and when the pressing table extends into the bending groove, the end of the bending groove is accommodated in the accommodating groove;

8. The bending tool according to claim 6, wherein the pushing assembly comprises:

9. The bending tool according to claim 8, wherein the connecting rod is arranged in an arc shape;

10. The detection equipment is characterized by comprising an equipment main body and the bending tool according to any one of claims 1 to 9, wherein the bending tool is arranged on the equipment main body.