CN216229081U

CN216229081U - Jig, jig assembling mechanism and jig disassembling mechanism

Info

Publication number: CN216229081U
Application number: CN202122963860.3U
Authority: CN
Inventors: 黄奕宏; 方明登; 秦超; 尹国伟; 韩宁宁; 庄庆波; 刘瑶林; 杨杰; 张新明
Original assignee: Shenzhen Sking Intelligent Equipment Co Ltd
Current assignee: Shenzhen Sking Intelligent Equipment Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-08
Anticipated expiration: 2031-11-26

Abstract

The application discloses tool, tool equipment mechanism and tool disassembly body, this application relates to the automatic assembly field. The jig comprises a jig body, a limiting piece and two telescopic pieces, wherein a first connecting convex part and a second connecting convex part which are opposite to each other are respectively formed at two ends of one side edge of the jig body, and mounting holes are respectively formed in opposite side surfaces of the first connecting convex part and the second connecting convex part; the limiting piece is positioned between the first connecting convex part and the second connecting convex part, a limiting bulge is arranged on the upper surface of the limiting piece in an extending mode and used for limiting the edge of the backlight module, a groove is formed in the lower surface of the limiting piece, connecting holes corresponding to the mounting holes are formed in two end faces of the limiting piece in the length direction respectively, and the connecting holes are communicated with the groove; the fixed ends of the two telescopic pieces are fixed in the two mounting holes respectively, and the free ends of the two telescopic pieces are in the two connecting holes respectively, so that the limiting piece and the jig body can be detachably connected. The efficiency that locating part was dismantled and was assembled can be improved to this application.

Description

Jig, jig assembling mechanism and jig disassembling mechanism

Technical Field

The application relates to the field of automatic assembly, especially, relate to a tool, tool equipment mechanism and tool disassembly body.

Background

The backlight module comprises a back plate and a backlight source arranged on the back plate, when the backlight source in the backlight module is a plurality of point light sources, and the plurality of point light sources are distributed on the surface of the back plate, in the assembling process of the backlight module and other display components, in order to protect the backlight source, a jig is usually adopted as a carrier to bear the backlight module for assembling, wherein the jig is provided with a vacuum adsorption surface, and the vacuum adsorption surface is fixedly adsorbed with one side surface of the back plate, which is not provided with the backlight source. However, the backlight module on the jig is easily displaced during the assembly process, thereby reducing the assembly yield of the backlight module.

In order to improve the assembly yield of the backlight module, a plurality of locating parts are usually fixedly arranged at the peripheral edge of the jig so as to ensure that a plurality of degrees of freedom of the backlight module between the locating parts are limited, in the related art, there are two connection relations between the locating parts and the jig, one is that the locating parts are directly welded and fixed with the jig, and the backlight module is difficult to disassemble.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a jig, a jig assembling mechanism and a jig disassembling mechanism, which can simplify the connecting structure between a limiting piece and the jig and improve the efficiency of disassembling and assembling the limiting piece.

In order to solve the above technical problem, in a first aspect, the present invention provides a jig, including:

the jig comprises a jig body, wherein two ends of one side edge of the jig body extend along the direction far away from the jig body to form a first connecting convex part and a second connecting convex part which are oppositely arranged, and mounting holes are respectively formed in the opposite side surfaces of the first connecting convex part and the second connecting convex part;

the limiting part is positioned between the first connecting convex part and the second connecting convex part, a limiting bulge is arranged on the upper surface of the limiting part in an extending mode and used for limiting the edge of the backlight module, a groove is formed in the lower surface of the limiting part, connecting holes corresponding to the mounting holes are formed in two end faces of the limiting part in the length direction respectively, and the connecting holes are communicated with the groove;

the fixed ends of the two telescopic pieces are respectively fixed in the mounting hole of the first connecting convex part and the mounting hole of the second connecting convex part, and the free ends of the two telescopic pieces are respectively inserted into the connecting hole of one end face of the limiting piece and the connecting hole of the other end face of the limiting piece, so that the limiting piece is detachably connected with the jig body.

In the utility model, when the free ends of the two telescopic pieces are respectively inserted into the connecting hole of one end face of the limiting piece and the connecting hole of the other end face of the limiting piece, the limiting piece is fixedly connected with the jig body, namely the limiting piece is assembled on the jig body; when the free ends of the two telescopic pieces retract into the mounting hole of the first connecting convex part and the mounting hole of the second connecting convex part respectively, the limiting piece is disconnected with the jig body, so that the limiting piece can be detached from the jig body. Therefore, the limiting parts can be assembled on the jig body or disassembled from the jig body by controlling the inserting positions of the free ends of the two telescopic parts, the structure is simple, the realization is easy, and the efficiency of disassembling and assembling the limiting parts is improved. In addition, because the locating part is detachably mounted on the jig body, when the backlight module is mounted on the jig body, the upper surface of the backlight module is not required to be adsorbed by the adsorption surface of the mechanical arm for assembly from top to bottom, but the backlight module slides into the jig body through one side edge of the jig body for mounting the locating part along the horizontal direction, and after the backlight module is assembled on the jig body, the locating part is mounted on the jig body.

In a possible implementation manner of the first aspect, the telescopic member includes:

the connecting pin is provided with a first end and a second end, and the second end extends out of the mounting hole and is inserted into the connecting hole;

the fixed end of the elastic piece is fixed in the mounting hole, and the free end of the elastic piece is fixedly connected with the first end.

From this, through pin and elastic component as the extensible member, can be when the locating part is installed toward the tool body on, the elastic potential energy that the elastic component was amassed can be with the second end propelling movement of pin to the connecting hole in, need not to increase extra drive, simple structure, simple to operate and efficient.

In a possible implementation manner of the first aspect, the limiting member is further provided with a limiting hole penetrating through the upper surface and the lower surface of the limiting member.

From this, through set up the spacing hole that runs through the upper surface and the lower surface of locating part on the locating part, can make spacing hole and the spacing post assembly that corresponds when the locating part assembles to prevent that rocking or gliding condition from appearing in the locating part.

In a second aspect, the present invention further provides a jig assembling mechanism, which is applied to the jig of the first aspect, the jig assembling mechanism including:

a first base;

the bearing table is connected to the first base in a sliding mode and used for bearing the limiting part to be installed;

the horizontal driving device can drive the bearing table to move close to or far away from the jig along the horizontal direction;

the expanding component comprises an expanding driving device and an expanding plate, the expanding driving device is arranged on the bearing table, the expanding driving device can drive the expanding plate to extrude the free end of the expansion piece into the mounting hole, and the expanding plate is positioned above the limiting piece to be mounted;

the first lifting driving device can drive the bearing platform to move along the vertical direction, and when the expanding plate extrudes the free end of the telescopic piece into the mounting hole, the bearing platform is upwards lifted by the first lifting driving device, so that the side wall of the limiting part can be abutted against the end face of the free end of the telescopic piece when the expanding plate is separated from the end face of the free end of the telescopic piece.

When assembling the limiting part to be installed, the jig assembling mechanism provided by the utility model firstly installs the limiting part to be installed on the bearing table, and enables the opening plate to be positioned above the limiting part to be installed, then the horizontal driving device drives the bearing table bearing the limiting part to be installed to move close to the jig body in the horizontal direction until the limiting part to be installed is opposite to the space between the first connecting convex part and the second connecting convex part, and stops the driving of the horizontal driving device when the opening plate is positioned between the first connecting convex part and the second connecting convex part, then the opening driving device drives the opening plate to extrude the free end of the telescopic part into the installation hole, finally, the first lifting driving device drives the bearing table to vertically move upwards, and the opening plate and the limiting part to be installed synchronously vertically move upwards in the process that the first lifting driving device drives the bearing table to vertically move upwards, when the opening plate is separated from the end face of the free end of the telescopic piece, the side wall of the limiting piece to be installed can be abutted against the end face of the free end of the telescopic piece, when connecting holes in two end faces of the limiting piece to be installed in the length direction respectively correspond to the mounting hole of the first connecting convex part and the mounting hole of the second connecting convex part, the free ends of the two elastic pieces can respectively stretch out the mounting hole of the first connecting convex part and the mounting hole of the second connecting convex part and are inserted into the connecting holes in the two end faces of the limiting piece in the length direction, and therefore the limiting piece is assembled on the jig body. From this, through mutually supporting of horizontal drive arrangement, strutting the subassembly and first lifting drive arrangement, can make locating part rapid Assembly to the tool body on, compare in the correlation technique through artifical with locating part assembly to the tool body, the effectual assembly efficiency who improves the locating part has practiced thrift the human cost.

In a possible implementation manner of the second aspect, the first lifting driving device is connected with the strutting assembly through the bearing table, the first lifting driving device is further connected with the horizontal driving device, and the horizontal driving device can drive the bearing table and the first lifting driving device to move synchronously.

Because first lifting drive arrangement passes through the plummer and is connected with strutting the subassembly, strutting the subassembly promptly and being located the upper surface of plummer, the drive end of first lifting drive arrangement and the lower surface fixed connection of plummer, consequently, first lifting drive arrangement can drive plummer and strut subassembly (two parts) synchronous movement in vertical direction. And because the first lifting driving device is also connected with the horizontal driving device, namely, the horizontal driving device is connected with the bearing table through the first lifting driving device, the horizontal driving device can drive the distraction assembly, the bearing table and the first lifting driving device (three components) to synchronously move in the horizontal direction, so that the number of the driving devices is reduced, the structure of the jig assembling mechanism is simplified, and the integrity and the compactness of the jig assembling mechanism are improved.

In a possible implementation manner of the second aspect, the distance between the expanding plate and the limiting member to be installed is smaller than or equal to the diameter of the free end of the telescopic member. Therefore, the limiting part can be guaranteed to be smoothly assembled on the jig body.

In a possible implementation manner of the second aspect, the expanding driving device comprises a first expanding cylinder and a second expanding cylinder, and the extending direction of the first expanding cylinder is opposite to the extending direction of the second expanding cylinder;

the opening plate comprises a first opening plate and a second opening plate, the first opening plate is connected with the first opening cylinder, the second opening plate is connected with the second opening cylinder, the first opening cylinder can drive the first opening plate to extrude the free end of the expansion piece extending out of the first connecting convex part, and the second opening cylinder can drive the second opening plate to extrude the free end of the expansion piece extending out of the second connecting convex part.

Therefore, the first expanding cylinder drives the first expanding plate to extrude the free end of the expansion piece extending out of the first connecting convex part, the second expanding cylinder drives the second expanding plate to extrude the free end of the expansion piece extending out of the second connecting convex part, and the free ends of the two elastic pieces can be respectively retracted into the mounting hole of the first connecting convex part and the mounting hole of the second connecting convex part when the limiting part is assembled, so that the limiting part can be assembled conveniently.

In a possible implementation manner of the second aspect, the opening assembly further comprises a driving device, the driving device is fixedly arranged on the bearing table, the driving device can drive the opening driving device and the opening plate to synchronously move between the first position and the second position along the horizontal direction, when the opening driving device and the opening plate are located at the first position, the opening plate is opposite to the limiting part to be installed along the vertical direction, and when the opening driving device and the opening plate are located at the second position, the opening plate is staggered with the limiting part to be installed along the vertical direction. Thereby being convenient for install the locating part on the plummer.

In a possible implementation manner of the second aspect, the distracting assembly further includes:

the driving device is connected with the distraction driving device through the first base plate;

the guide sliding rail is fixedly arranged on the first substrate, and the extension direction of the guide sliding rail is parallel to the length direction of the limiting piece to be installed;

the first guide sliding block and the second guide sliding block are in sliding fit with the guide sliding rail, the first guide sliding block is fixedly connected with the first opening plate, and the second guide sliding block is fixedly connected with the second opening plate.

Through setting up the direction slide rail and with first direction slider and the second direction slider of direction slide rail sliding fit, can have the guide effect to the removal of first board and the second board of strutting, avoid first board and the second board of strutting to appear the slope and rather than taking place to interfere between other parts at the in-process that removes, lead to first board and/or the dead condition of second board card of strutting to take place, thereby guaranteed the stability that first board and the second board of strutting removed.

In a possible implementation manner of the second aspect, the jig assembling mechanism further includes:

the supporting frame is arranged on the first base in a sliding mode, the first lifting driving device is fixedly arranged on the supporting frame, and the supporting frame is connected with the horizontal driving device so that the horizontal driving device drives the supporting frame to move on the first base in the horizontal direction;

the first vertical sliding rail is fixedly arranged on the supporting frame;

the first vertical sliding block is in sliding fit with the first vertical sliding rail and is further connected with the bearing table.

From this, through the cooperation of first vertical slide rail and first vertical slider, can have the guide effect to the plummer when first lifting drive arrangement drives the vertical upward movement of plummer, avoid the plummer to appear the slope and produce the condition of colliding with other parts or interfering when vertical rebound to the security that the plummer removed in vertical direction has been improved.

In a possible implementation manner of the second aspect, the limiting member is provided with a limiting hole penetrating through the upper surface and the lower surface of the limiting member;

the limiting post is arranged on the edge of one side of the bearing table and used for being inserted into the limiting hole so as to limit the limiting part to be installed on the bearing table.

From this, through locating part and spacing hole cooperation, can prevent that the locating part of treating the installation from sliding or rocking at the plummer, on the one hand, improved the accuracy of installing between locating part of treating the installation and the tool body, on the other hand can make the locating part of treating the installation fixed for the plummer, has improved the stability of assembling between locating part of treating the installation and the plummer.

In a third aspect, the present invention further provides a jig dismounting mechanism applied to the jig of the first aspect, the jig dismounting mechanism including:

a second base;

the disassembly claw assembly comprises a disassembly driving device and a disassembly claw, the disassembly claw can extend into the groove, the disassembly driving device can drive the disassembly claw to move in the groove close to or away from the connecting hole, and when the disassembly claw moves close to the connecting hole, the disassembly claw can extend into the connecting hole to extrude the free end of the telescopic piece into the mounting hole;

and the second lifting driving device is fixedly arranged on the second base and can drive the dismounting claw assembly to move along the vertical direction.

According to the jig dismounting mechanism provided by the utility model, when the limiting part is dismounted, the second lifting driving device drives the dismounting claw assembly to vertically move upwards, until the dismounting claw in the dismounting claw assembly extends into the groove, the second lifting driving device stops driving, the dismounting driving device drives the dismounting claw to move towards the connecting hole in the groove, in the process that the dismounting claw moves in the groove, the dismounting claw can extend into the connecting hole and push the free end of the telescopic piece in the connecting hole to move towards the direction of the mounting hole, and until the free end of the telescopic piece leaves the connecting hole and is inserted into the mounting hole, the second lifting driving device drives the dismounting claw assembly bearing the limiting part to vertically move downwards, so that the dismounting of the limiting part is completed. From this, through setting up second lifting drive arrangement and dismantling claw subassembly and mutually support, can dismantle the locating part from the tool board body fast, compare in the correlation technique and dismantle the locating part from the tool body through the manual work, on the one hand, improved the efficiency that the locating part was dismantled, on the other hand has practiced thrift the human cost.

In the possible realization of third aspect, dismantle the claw including the palm portion that connects gradually, indicate portion and butt arch, the palm portion is connected with dismantling drive arrangement, the butt arch is located the one end that the palm portion was kept away from to finger portion, and the bellied extending direction of butt is perpendicular with the palm of palm portion, and finger portion and butt arch can stretch into the recess, and finger portion and butt arch are when being close to the connecting hole removal in the recess, and the butt arch can stretch into in the connecting hole.

When second lifting drive arrangement drives and dismantles the vertical rebound of claw, finger portion and butt arch homoenergetic are inserted and are located the recess in, when finger portion and butt arch insert and locate the recess, dismantle drive arrangement can drive the butt arch through finger portion and move towards the connecting hole at the recess, insert until the butt arch and locate in the connecting hole, when the butt is protruding to inserting in the connecting hole and establish, the butt arch can be outside the free end extrusion to the connecting hole of the extensible member in the connecting hole to make the disconnection between locating part and the tool body.

Therefore, the dismounting claw is simple in structure and easy to process, and when the limiting part is dismounted, the dismounting claw is simple and convenient to operate.

In a possible implementation manner of the third aspect, the dismounting claw assemblies include two dismounting driving devices, the driving directions of the dismounting driving devices in the two dismounting claw assemblies are opposite, and the extending directions of the abutting protrusions in the two dismounting claw assemblies are opposite.

When the two disassembling claw assemblies are used, the two disassembling claw assemblies can simultaneously extrude the free ends of the telescopic pieces in the connecting holes at the two ends of the length direction of the limiting part, and when the free ends of the two telescopic pieces are respectively located in the mounting holes of the first connecting convex part and the second connecting convex part, the limiting part can be separated from the jig body, so that the disassembling efficiency of the limiting part is improved.

In a possible implementation manner of the third aspect, the jig dismounting mechanism further includes:

the disassembly driving device is fixedly arranged on the upper surface of the second substrate, and the lower surface of the second substrate is connected with the second lifting driving device;

the horizontal guide rail is fixedly arranged on the upper surface of the second substrate;

the horizontal sliding block is in sliding fit with the horizontal guide rail, and the dismounting claw is fixed on the horizontal sliding block.

From this, through the sliding fit of horizontal slider and horizontal guide rail, can drive when dismantling claw horizontal migration to dismantle the drive arrangement and have the guide effect to dismantling the claw, avoid removing the slope because of dismantling the claw, lead to dismantling finger portion in the claw can not stretch into the recess or interfere with the recess inner wall to the dismantlement effect of dismantling the claw has been guaranteed.

the third substrate is fixedly arranged on the second base;

the second vertical sliding rail is fixedly arranged on the third substrate;

the second vertical sliding block is in sliding fit with the second vertical sliding rail and is further connected with the lower surface of the second base plate.

Therefore, through the sliding fit of the second vertical sliding block rail and the second vertical sliding block, when the second lifting driving device drives the dismounting claw assembly to vertically move upwards through the second base plate, the dismounting claw assembly is guided in the vertical direction, and the dismounting claw assembly is prevented from interfering with other parts due to the fact that the dismounting claw assembly inclines in the vertical direction when moving.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a jig according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a view angle of a position-limiting element according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another view angle of a position-limiting element according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a jig body according to an embodiment of the present invention;

FIG. 5 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 6 is an enlarged partial view of FIG. 5 at B;

fig. 7 is a schematic view illustrating a state in which a spreading plate and a limiting member to be mounted are staggered in a jig assembling mechanism according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a jig assembling mechanism according to an embodiment of the present invention;

fig. 9 is a second schematic structural view of a jig assembling mechanism according to an embodiment of the present invention;

fig. 10 is a top view of a jig assembling mechanism according to an embodiment of the present invention;

fig. 11 is a third schematic structural view of a jig assembling mechanism according to an embodiment of the present invention;

FIG. 12 is a fourth schematic structural view of a jig assembling mechanism according to an embodiment of the present invention;

fig. 13 is a schematic structural view of a jig dismounting mechanism according to an embodiment of the present invention;

fig. 14 is a second schematic structural view of a jig dismounting mechanism according to the embodiment of the present invention;

fig. 15 is a third schematic structural view of a jig dismounting mechanism according to the embodiment of the present invention;

fig. 16 is a fourth schematic structural view of a jig dismounting mechanism according to an embodiment of the present invention.

Description of reference numerals:

100-a jig; 110-a jig body; 111-a first connecting projection; 112-a second connecting boss; 113-a limiting block; 114-mounting holes; 120-a stop; 121-a limiting bulge; 122-a limiting hole; 123-connecting hole; 124-grooves; 130-a telescoping member; 131-connecting pins; 1311-a first end; 1312-a second end; 132-an elastic member;

200-a jig assembling mechanism; 210-a first base; 220-a bearing platform; 221-a limiting column; 230-horizontal driving means; 240-a distraction assembly; 241-an opening drive device; 2411-a first spreading cylinder; 2412-a second spreading cylinder; 242-spreader plate; 2421-a first spreader plate; 2422-a second spreader plate; 243-drive means; 244 — a first substrate; 2451-guide slide; 2452-a first guide slide; 2453-a second guide slide; 250-a first lift drive; 260-a support frame; 261-a first vertical slide; 262-a first vertical slide; 270-assembling a carrying mechanism; 271-a first transport drive; 272-a first handling robot;

300-a jig dismounting mechanism; 310-a second base; 320-disassembling the jaw assembly; 321-disassembling the driving device; 322-removal of the claw; 3221-the palm; 3222-finger; 3223-an abutment projection; 330-second lift drive; 340-a second substrate; 341-horizontal guide rail; 342-a horizontal slider; 350-a third substrate; 351-a second vertical slide rail; 352-a second vertical slider; 360-disassembling the carrying mechanism; 361-second transport drive; 362-second handling robot.

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.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

Liquid crystal displays are widely used in various electronic products. The backlight module is one of the key parts of the liquid crystal display, and because the liquid crystal does not emit light, the backlight module has the function of supplying sufficient light sources with uniform brightness and distribution, so that the backlight module can normally display images.

Specifically, the backlight module includes a back plate and a backlight source disposed on the back plate, and when the backlight source in the backlight module is a plurality of point light sources and the plurality of point light sources are distributed on the surface of the back plate, in the assembling process of the backlight module and other display components, in order to protect the backlight source, a jig is usually used as a carrier to carry the backlight module for assembling, wherein the jig has a vacuum absorption surface, and the vacuum absorption surface is fixed to a side surface of the back plate where the backlight source is not disposed. However, the backlight module on the jig is easily displaced during the assembly process, thereby reducing the assembly yield of the backlight module.

In view of this point, embodiments of the present invention provide a jig, a jig assembling mechanism, and a jig disassembling mechanism, which can simplify a connection structure between a limiting member and the jig, and improve the efficiency of disassembling and assembling the limiting member.

The jig, the jig assembling mechanism and the jig disassembling mechanism are described in detail below by specific embodiments:

example one

The embodiment of the present application provides a jig 100, as shown in fig. 1, the jig 100 includes a jig body 110, a limiting member 120 and two telescopic members 130, wherein, referring to fig. 2, fig. 3 and fig. 4, two ends of one side edge of the jig body 110 respectively extend along a direction away from the jig body 110 to form a first connecting convex portion 111 and a second connecting convex portion 112 which are oppositely arranged, and mounting holes 114 are respectively arranged on opposite side surfaces of the first connecting convex portion 111 and the second connecting convex portion 112; the limiting member 120 is located between the first connecting protrusion 111 and the second connecting protrusion 112, a limiting protrusion 121 extends from an upper surface of the limiting member 120, the limiting protrusion 121 is used for limiting an edge of the backlight module, a groove 124 is formed in a lower surface of the limiting member 120, two end surfaces of the limiting member 120 in a length direction (i.e., a direction indicated by an arrow X1 in fig. 2) are respectively provided with a connecting hole 123 corresponding to the mounting hole 114, and the connecting holes 123 are communicated with the groove 124; the fixed ends of the two expansion pieces 130 are respectively fixed in the mounting holes 114 of the first connecting convex portion 111 and the mounting holes 114 of the second connecting convex portion 112, and the free ends of the two expansion pieces 130 are respectively inserted in the connecting hole 123 of one end surface of the limiting piece 120 and the connecting hole 123 of the other end surface of the limiting piece 120, so that the limiting piece 120 and the jig body 110 can be detachably connected.

One or more limiting members 120 may be provided, and in the present embodiment, the limiting member 120 is taken as one for illustration.

In practical applications, the limiting part 120 can limit the degree of freedom of a first side edge of the jig body 110 (i.e., a side edge of the jig body 110 on which the limiting part 120 is mounted), taking the jig body 110 as a rectangular structure as an example, the other three side edges of the jig body 110 are all fixedly provided with a plurality of limiting blocks 113, when placing the backlight module on the jig body 110, firstly, the backlight module is horizontally and smoothly sent to a preset placing position (i.e., a space formed by enclosing the plurality of limiting blocks 113) from the first side edge of the jig body 110, when the backlight module is located at the preset placing position on the jig body 110, the limiting part 120 is assembled at the first side edge of the jig body 110, so that the limiting protrusion 121 on the limiting part 120 can limit the free end of the backlight module facing the first side edge. When the backlight module is taken down from the jig body 110, the limiting member 120 is firstly detached from the first side edge of the jig body 110, and then the backlight module is pulled out from the first side edge of the jig body 110.

Specifically, when the limiting member 120 is assembled on the jig body 110, the limiting member 120 is first positioned between the first connecting protrusion 111 and the second connecting protrusion 112, and the coupling holes 123 on both end surfaces of the stopper 120 in the longitudinal direction are made to correspond to the mounting holes 114 on the first coupling projection 111 and the mounting holes 114 on the second coupling projection 112, respectively, and at this time, the free ends of the two telescopic members 130 can be respectively inserted into the connecting hole 123 of one end surface of the limiting member 120 and the connecting hole 123 of the other end surface of the limiting member 120, the limiting member 120 is assembled on the jig body 110, that is, the connection hole 123 of one end surface of the limiting member 120 is fixedly connected to the mounting hole 114 of the first connection protrusion 111 through the free end of one expansion member 130, and the connection hole 123 of the other end surface of the limiting member 120 is fixedly connected to the mounting hole 114 of the second connection protrusion 112 through the free end of the other expansion member 130.

When the limiting member 120 is detached from the jig body 110, the free ends of the two expansion members 130 in the connecting hole 123 of one end face and the connecting hole 123 of the other end face in the length direction of the limiting member 120 can be respectively pressed by the groove 124, so that the free ends of the two expansion members 130 are respectively retracted into the mounting hole 114 on the first connecting convex portion 111 and the mounting hole 114 on the second connecting convex portion 112, and the limiting member 120 is respectively disconnected from the first connecting convex portion 111 and the second connecting convex portion 112, so that the limiting member 120 is detached from the jig body 110.

Therefore, the assembly of the limiting member 120 on the jig body 110 or the disassembly from the jig body 110 can be realized by controlling the inserting positions of the free ends of the two telescopic members 130, the structure is simple, the realization is easy, and the disassembly and assembly efficiency of the limiting member 120 is improved. In addition, because the limiting member 120 is detachably mounted on the jig body 110, when the backlight module is mounted on the jig body 110, the upper surface of the backlight module does not need to be adsorbed by the adsorption surface of the mechanical arm to be assembled from top to bottom, but the backlight module slides into the jig body 110 through one side edge of the jig body 110, which is used for mounting the limiting member 120, along the horizontal direction, and after the backlight module is assembled on the jig body 110, the limiting member 120 is mounted on the jig body 110.

The connection hole 123 corresponds to the mounting hole 114, which means that the central axis of the connection hole 123 is coaxial or nearly coaxial with the central axis of the mounting hole 114.

It should be noted that "two" of the two telescopic members 130 is not a limitation on the number of the telescopic members 130. The number of the telescopic members 130 may be plural, for example, the number of the telescopic members 130 may be 2, 4, 6, 8, etc.

The structure of the telescopic member 130 includes various structures, and in one possible structure, as shown in fig. 5 and 6, the telescopic member 130 includes a connection pin 131 and an elastic member 132, a fixed end of the elastic member 132 is fixed in the installation hole 114, a free end of the elastic member 132 is fixedly connected with a first end 1311 of the connection pin 131, and a second end 1312 of the connection pin 131 can extend out of the installation hole 114 and be inserted into the connection hole 123.

When the limiting member 120 is detached from the jig body 110, the second end 1312 of the connecting pin 131 is first pressed by the groove 124 entering the connecting hole 123, so that the second end 1312 retracts into the mounting hole 114, and in the process, the elastic member 132 is deformed to accumulate elastic potential energy.

When the limiting member 120 is assembled to the jig body 110, the mounting hole 114 and the connecting hole 123 are coaxial or nearly coaxial, and the elastic potential energy accumulated by the elastic member 132 pushes the connecting pin 131 to move in the mounting hole 114 until the second end 1312 of the connecting pin 131 is inserted into the connecting hole 123, so that the limiting member 120 and the jig body 110 are fixed.

Therefore, the pin and the elastic member 132 are used as the expansion member 130, when the limiting member 120 is installed on the jig body 110, the elastic potential energy accumulated by the elastic member 132 can push the second end 1312 of the pin into the connecting hole 123, and no additional driving is needed.

The elastic member 132 may be a spring, a rubber column, or the like.

In addition, the telescopic member 130 may be a telescopic rod, which will not be described in detail.

In some embodiments, the position-limiting member 120 further has a position-limiting hole 122 penetrating through the upper surface and the lower surface of the position-limiting member 120. By providing the limiting holes 122 penetrating the upper surface and the lower surface of the limiting member 120 on the limiting member 120, the limiting member 120 can be assembled with the corresponding limiting posts when the limiting member 120 is assembled, thereby preventing the limiting member 120 from shaking or sliding.

Example two

The present embodiment provides a jig assembling mechanism 200, and the jig assembling mechanism 200 is applied to the jig 100 of the first embodiment. As shown in fig. 2, 4 and 7, the jig assembling mechanism 200 includes a first base 210, a carrying platform 220, a horizontal driving device 230, a spreading component 240 and a first lifting driving device 250, wherein the carrying platform 220 is slidably connected to the first base 210, the carrying platform 220 is used for carrying a limiting member 120 to be installed, and the horizontal driving device 230 can drive the carrying platform 220 to move close to or away from the jig 100 along a horizontal direction; the expanding component 240 comprises an expanding driving device 241 and an expanding plate 242, the expanding driving device 241 is arranged on the bearing table 220, the expanding driving device 241 can drive the expanding plate 242 to extrude the free end of the expansion piece 130 into the mounting hole 114, and the expanding plate 242 is positioned above the limiting piece 120 to be mounted; the first lifting driving device 250 can drive the bearing platform 220 to move along the vertical direction, and when the expanding plate 242 extrudes the free end of the telescopic member 130 into the mounting hole 114, the first lifting driving device 250 lifts the bearing platform 220 upwards, so that the expanding plate 242 is separated from the end face of the free end of the telescopic member 130, and meanwhile, the side wall of the limiting member 120 can be abutted against the end face of the free end of the telescopic member 130.

When the limiting member 120 to be installed is assembled to the jig body 110, first, the limiting member to be installed is installed on the bearing table 220, and the opening plate 242 is located above the limiting member 120 to be installed, then, the horizontal driving device 230 drives the bearing table 220 bearing the limiting member 120 to be installed to move close to the jig body 110 in the horizontal direction until the limiting member 120 to be installed is opposite to the space between the first connecting protrusion 111 and the second connecting protrusion 112, and when the opening plate 242 is located between the first connecting protrusion 111 and the second connecting protrusion 112, the driving of the horizontal driving device 230 is stopped, then, the opening driving device drives the opening plate 242 to extrude the free end of the expansion member 130 into the installation hole 114, and finally, the first lifting driving device 250 drives the bearing table 220 to move vertically upward, in the process that the first lifting driving device 250 drives the bearing table 220 to move vertically upward, the expanding plate 242 and the limiting member 120 to be installed move vertically upward in a synchronous manner, when the expanding plate 242 is separated from the end surface of the free end of the expansion member 130, the side wall of the limiting member 120 to be installed can abut against the end surface of the free end of the expansion member 130, when the connection holes 123 on the two end surfaces in the length direction of the limiting member 120 to be installed respectively correspond to the installation hole 114 of the first connection convex portion 111 and the installation hole 114 of the second connection convex portion 112, the free ends of the two elastic members 132 can respectively extend out of the installation hole 114 of the first connection convex portion 111 and the installation hole 114 of the second connection convex portion 112 and be inserted into the connection holes 123 on the two end surfaces in the length direction of the limiting member 120, so that the limiting member 120 is assembled on the jig body 110.

Therefore, the horizontal driving device 230, the propping assembly 240 and the first lifting driving device 250 are matched with each other, so that the limiting member 120 can be quickly assembled on the jig body 110, and compared with the prior art that the limiting member 120 is assembled on the jig body 110 manually, the assembling efficiency of the limiting member 120 is effectively improved, and the labor cost is saved.

It should be understood that, while the opening plate 242 is separated from the end surface of the free end of the expansion piece 130, the sidewall of the limiting member 120 can abut against the end surface of the free end of the expansion piece 130, which means that when the opening plate 242 is separated from the end surface of the free end of the expansion piece 130, the sidewall of the limiting member 120 already abuts against the end surface of the free end of the expansion piece 130 or the sidewall of the limiting member 120 just abuts against the end surface of the free end of the expansion piece 130.

To ensure that the side walls of the stop member 120 can abut the end surface of the free end of the telescoping member 130 when the spreader plate 242 is disengaged from the end surface of the free end of the telescoping member 130, in some embodiments, the distance between the spreader plate 242 and the stop member 120 to be installed is less than or equal to the diameter of the free end of the telescoping member 130 in the vertical direction (i.e., the direction indicated by the arrow X2 in fig. 7).

In this embodiment, the free end of the telescoping member 130 is cylindrical, although in other embodiments, the free end of the telescoping member 130 can have other shapes, such as triangular prism, quadrangular prism, etc.

It should be understood that the distance between the opening plate 242 and the stopper 120 to be installed refers to the distance between a side of the opening plate 242 facing the bearing platform 220 and the upper surface of the stopper 120.

In the vertical direction, when the distance between the expanding plate 242 and the limiting member 120 to be installed is greater than the diameter of the free end of the expansion member 130, when the first lifting driving device 250 drives the bearing platform 220 to move vertically upward, and the expanding plate 242 is separated from the end face of the free end of the expansion member 130, the edge of the side wall of the limiting member 120 is not abutted to the edge of the end face of the free end of the expansion member 130, at this time, the free end of the expansion member 130 in the installation hole 114 can extend out under the action of elastic potential energy, so that the limiting member 120 cannot be smoothly assembled on the jig body 110. Therefore, in order to ensure that the limiting member 120 can be smoothly assembled on the jig body 110, the distance between the expanding plate 242 and the limiting member 120 to be installed should be smaller than or equal to the diameter of the free end of the expansion member 130 in the vertical direction.

In order to improve the integrity and compactness of the jig assembling mechanism 200, in some embodiments, the first lifting driving device 250 is connected to the spreader assembly 240 through the carrier stage 220, and the first lifting driving device 250 is further connected to the horizontal driving device 230, and the horizontal driving device 230 can drive the carrier stage 220 and the first lifting driving device 250 to move synchronously.

Since the first lifting driving device 250 is connected to the spreading assembly 240 through the bearing platform 220, that is, the spreading assembly 240 is located on the upper surface of the bearing platform 220, and the driving end of the first lifting driving device 250 is fixedly connected to the lower surface of the bearing platform 220, the first lifting driving device 250 can drive the bearing platform 220 and the spreading assembly 240 (two components) to move synchronously in the vertical direction. Since the first lifting driving device 250 is further connected to the horizontal driving device 230, that is, the horizontal driving device 230 is connected to the plummer 220 through the first lifting driving device 250, the horizontal driving device 230 can drive the expanding assembly 240, the plummer 220 and the first lifting driving device 250 (three components) to synchronously move in the horizontal direction, thereby reducing the number of driving devices 243, simplifying the structure of the jig assembling mechanism 200, and improving the integrity and compactness of the assembly mechanism.

Further, in order to enable the free ends of the two elastic members 132 to be respectively pressed into the mounting

holes

114 and 114 of the first and

second connection protrusions

111 and 112, in some embodiments, as shown in fig. 8, the distraction driving device 241 includes a first distraction cylinder 2411 and a second distraction cylinder 2412, and the extension direction of the first distraction cylinder 2411 is opposite to that of the second distraction cylinder 2412; the opening plate 242 includes a first opening plate 2421 and a second opening plate 2422, the first opening plate 2421 is connected to a first opening cylinder 2411, the second opening plate 2422 is connected to a second opening cylinder 2412, the first opening cylinder 2411 can drive the first opening plate 2421 to extrude the free end of the expansion piece 130 extending out of the first connecting protrusion 111, and the second opening cylinder 2412 can drive the second opening plate 2422 to extrude the free end of the expansion piece 130 extending out of the second connecting protrusion 112.

The extending direction of the first spreading cylinder 2411 is the extending direction of the extending end of the first spreading cylinder 2411, and the extending direction of the second spreading cylinder 2412 is the extending direction of the extending end of the second spreading cylinder 2412.

Therefore, the first spreading cylinder 2411 drives the first spreading plate 2421 to extrude the free end of the expansion part 130 extending out of the first connecting convex part 111, and the second spreading cylinder 2412 drives the second spreading plate 2422 to extrude the free end of the expansion part 130 extending out of the second connecting convex part 112, so that the free ends of the two elastic parts 132 can be retracted into the mounting

holes

114 and 114 of the first and second connecting

convex parts

111 and 112 respectively when the limiting part 120 is assembled, and the assembly of the limiting part 120 is facilitated.

In order to facilitate the installation of the limiting member 120 on the bearing platform 220, in some embodiments, as shown in fig. 7, 8 and 9, the expanding assembly 240 further includes a driving device 243, the driving device 243 is fixed on the bearing platform 220, the driving device 243 can drive the expanding driving device 241 and the expanding plate 242 to synchronously move between the first position and the second position along the horizontal direction, when the expanding driving device 241 and the expanding plate 242 are located at the first position, the expanding plate 242 is opposite to the limiting member 120 to be installed along the vertical direction, and when the expanding driving device 241 and the expanding plate 242 are located at the second position, the expanding plate 242 is staggered from the limiting member 120 to be installed along the vertical direction.

It should be understood that the above-mentioned opening plate 242 is opposite to the limiting member 120 to be installed, which means that the opening plate 242 is located right above or approximately right above the limiting member 120 to be installed. The offset of the opening plate 242 and the limiting member 120 to be mounted means that there is no overlapping area between the opening plate 242 and the limiting member 120 to be mounted in the vertical direction.

As shown in fig. 7, when the expanding driving device 241 and the expanding plate 242 are located at the first position, the limiting member to be installed is installed on the bearing platform 220, and at the same time, the first lifting driving device 250 can drive the bearing plate and the bearing platform 220 to move vertically upward. As shown in fig. 9, when the expanding drive device 241 and the expanding plate 242 are located at the second position, the expanding plate 242 and the limiting member 120 to be mounted are vertically staggered from each other, so that the limiting member 120 to be mounted can be conveniently mounted on the plummer 220 in the vertical direction.

In some embodiments, as shown in fig. 8 and 10, the distractor assembly 240 further comprises: a first base plate 244, a guide rail 2451, a first guide slide 2452 and a second guide slide 2453, wherein the driving device 243 is connected with the distraction driving device 241 through the first base plate 244; the guide rail 2451 is fixedly arranged on the first substrate 244, and the extending direction of the guide rail 2451 is parallel to the length direction of the limiting member 120 to be installed; the first guide slide 2452 and the second guide slide 2453 are both in sliding fit with the guide rail 2451, the first guide slide 2452 is fixedly connected with the first spreader plate 2421, and the second guide slide 2453 is fixedly connected with the second spreader plate 2422.

In this embodiment, by providing the guide rail 2451 and the first guide slider 2452 and the second guide slider 2453 slidably engaged with the guide rail 2451, the movement of the first opening plate 2421 and the second opening plate 2422 can be guided, and the first opening plate 2421 and the second opening plate 2422 are prevented from being inclined and interfering with other components during the movement process, so that the first opening plate 2421 and/or the second opening plate 2422 is prevented from being jammed, and the movement stability of the first opening plate 2421 and the second opening plate 2422 is ensured.

Optionally, as shown in fig. 11, the jig assembling mechanism 200 further includes a supporting frame 260, a first vertical sliding rail 261, and a first vertical sliding block 262, wherein the supporting frame 260 is slidably disposed on the first base 210, the first lifting driving device 250 is fixedly disposed on the supporting frame 260, and the supporting frame 260 is connected to the horizontal driving device 230, so that the horizontal driving device 230 drives the supporting frame 260 to move on the first base 210 along the horizontal direction; the first vertical slide rail 261 is fixedly arranged on the support frame 260; the first vertical sliding block 262 is in sliding fit with the first vertical sliding rail 261, and the first vertical sliding block 262 is further connected with the bearing platform 220.

When the driving bearing platform 220 of the first lifting driving device 250 vertically moves upwards, the bearing platform 220 can drive the first vertical sliding block 262 to slide on the first vertical sliding rail 261, therefore, through the cooperation of the first vertical sliding rail 261 and the first vertical sliding block 262, when the first lifting driving device 250 drives the bearing platform 220 to vertically move upwards, the bearing platform 220 is guided, the situation that the bearing platform 220 inclines and collides or interferes with other parts when vertically moving upwards is avoided, and therefore the safety of the bearing platform 220 moving in the vertical direction is improved.

In order to improve the stability of the assembly between the limiting member 120 to be installed and the bearing platform 220, in some embodiments, as shown in fig. 2 and 8, a limiting hole 122 penetrating through the upper surface and the lower surface of the limiting member 120 to be installed is formed on the limiting member 120 to be installed; a limiting post 221 is disposed at an edge of one side of the bearing platform 220, and the limiting post 221 is inserted into the limiting hole 122 to limit the limiting member 120 to be mounted on the bearing platform 220.

Therefore, the limiting member 120 to be installed can be prevented from sliding or shaking on the bearing platform 220 by matching the limiting member 120 with the limiting hole 122, on one hand, the accuracy of installation between the limiting member 120 to be installed and the jig body 110 is improved, on the other hand, the limiting member 120 to be installed can be fixed relative to the bearing platform 220, and the stability of assembly between the limiting member 120 to be installed and the bearing platform 220 is improved.

In addition, in order to improve the efficiency and accuracy of installing the stopper 120 to be installed on the carrier 220, in some possible embodiments, as shown in fig. 12, the jig assembling mechanism 200 further includes an assembling and conveying mechanism 270, wherein the assembling and conveying mechanism 270 includes a first conveying driving device 271 and a first conveying robot 272, and the first conveying driving device 271 can drive the first conveying robot 272 to install the stopper 120 to be installed on the carrier 220. Therefore, the limiting part 120 to be installed is installed on the bearing platform 220 instead of manually, the efficiency and the accuracy of installing the limiting part 120 to be installed on the bearing platform 220 can be improved, and the labor cost can be reduced.

To sum up, when the limiting element 120 is assembled on the fixture body 110, first, the first carrying driving device 271 drives the first carrying mechanical arm 272 to assemble the limiting element 120 to be assembled on the platform 220, then the driving device 243 drives the first opening plate 2421 and the second opening plate 2422 to drive the second opening plate 2422 to move close to the fixture body 110 in the horizontal direction through the first opening cylinder 2411 until the first opening plate 2421 and the second opening plate 2422 are opposite to the limiting element 120 to be assembled in the vertical direction, and the first opening plate 2421 and the second opening plate 2422 are located between the first connecting protrusion 111 and the second connecting protrusion 112, the driving device stops driving, the first opening cylinder 243 drives the first opening plate 2421 to move towards the first connecting protrusion 111 until the first opening plate 2421 extrudes a free end of one expansion element 130 extending out of the first connecting protrusion 111 into the mounting hole 114, the second expanding cylinder 2412 drives the second expanding plate 2422 to move towards the second connecting protrusion 112 until the second expanding plate 2422 extrudes the free end of one expansion piece 130 extending out of the second connecting protrusion 112 into the mounting hole 114, and finally, the first lifting driving device 250 drives the first expanding plate 2421, the second expanding plate 2422 and the limiting piece 120 to be mounted to vertically and upwardly synchronously move until the limiting piece 120 to be mounted is assembled between the first connecting protrusion 111 and the second connecting protrusion 112, thereby completing the assembly of the limiting piece 120.

EXAMPLE III

The present embodiment provides a jig dismounting mechanism 300, and the jig dismounting mechanism 300 is applied to the jig 100 in the first embodiment. As shown in fig. 12, the jig dismounting mechanism 300 includes a second base 310, a dismounting claw assembly 320 and a second lifting driving device 330, wherein the dismounting claw assembly 320 includes a dismounting driving device 321 and a dismounting claw 322, the dismounting claw 322 can extend into the groove 124, the dismounting driving device 321 can drive the dismounting claw 322 to move in the groove 124 close to or away from the connecting hole 123, and when the dismounting claw 322 moves close to the connecting hole 123, the dismounting claw 322 can extend into the connecting hole 123 to extrude the free end of the telescopic member 130 into the mounting hole 114; the second lifting driving device 330 is fixedly disposed on the second base 310, and the second lifting driving device 330 can drive the detaching claw assembly 320 to move along the vertical direction.

When the limiting member 120 is detached, the second lifting driving device 330 drives the detaching pawl assembly 320 to move vertically upward, until the detaching pawl 322 in the detaching pawl assembly 320 extends into the groove 124, the second lifting driving device 330 stops driving, the detaching driving device 321 drives the detaching pawl 322 to move in the groove 124 toward the connecting hole 123, and in the process that the detaching pawl 322 moves in the groove 124, the detaching pawl 322 can extend into the connecting hole 123 and push the free end of the telescopic member 130 in the connecting hole 123 to move toward the direction of the mounting hole 114, until the free end of the telescopic member 130 leaves the connecting hole 123 and is inserted into the mounting hole 114, the second lifting driving device 330 drives the detaching pawl assembly 320 bearing the limiting member 120 to move vertically downward, so that the detaching of the limiting member 120 is completed.

Therefore, the second lifting driving device 330 and the disassembling claw assembly 320 are matched with each other, so that the limiting member 120 can be quickly disassembled from the jig 100 plate body, and compared with the prior art in which the limiting member 120 is manually disassembled from the jig body 110, on one hand, the disassembling efficiency of the limiting member 120 is improved, and on the other hand, the labor cost is saved.

Further, as shown in fig. 13, the detaching claw 322 includes a palm portion 3221, a finger portion 3222 and an abutting protrusion 3223, which are connected in sequence, the palm portion 3221 is connected to the detaching driving device 321, the abutting protrusion 3223 is located at one end of the finger portion 3222 away from the palm portion 3221, an extending direction of the abutting protrusion 3223 is perpendicular to a palm surface of the palm portion 3221, the finger portion 3222 and the abutting protrusion 3223 can extend into the groove 124, and when the finger portion 3222 and the abutting protrusion 3223 move in the groove 124 close to the connecting hole 123, the abutting protrusion 3223 can extend into the connecting hole 123.

When the second lifting driving device 330 drives the detaching claw 322 to move vertically upward, the finger portion 3222 and the abutting protrusion 3223 can be inserted into the groove 124, when the finger portion 3222 and the abutting protrusion 3223 are inserted into the groove 124, the detaching driving device 321 can drive the abutting protrusion 3223 through the finger portion 3222 to move in the groove 124 toward the connecting hole 123 until the abutting protrusion 3223 is inserted into the connecting hole 123, and when the abutting protrusion 3223 is inserted into the connecting hole 123, the abutting protrusion 3223 can press the free end of the telescopic member 130 in the connecting hole 123 to the outside of the connecting hole 123, so that the limiting member 120 is disconnected from the jig body 110.

Therefore, the disassembling claw 322 has a simple structure and is easy to process, and when the limiting member 120 is disassembled, the disassembling claw 322 is easy and convenient to operate.

Since the two ends of the limiting member 120 in the length direction are respectively connected to the first connecting protrusion 111 and the second connecting protrusion 112 of the jig body 110 through the two telescopic members 130, in order to improve the efficiency of detaching the limiting member 120, in some embodiments, the detaching pawl assemblies 320 include two, the driving directions of the detaching driving devices 321 in the two detaching pawl assemblies 320 are opposite, and the extending directions of the abutting protrusions 3223 in the two detaching pawl assemblies 320 are opposite.

When the number of the disassembling claw assemblies 320 is two, the two disassembling claw assemblies 320 can simultaneously extrude the free ends of the telescopic members 130 in the connecting holes 123 at the two ends of the limiting member 120 in the length direction, and when the free ends of the two telescopic members 130 are respectively located in the mounting holes 114 of the first connecting convex portion 111 and the mounting holes 114 of the second connecting convex portion 112, the limiting member 120 can be separated from the jig body 110, so that the disassembling efficiency of the limiting member 120 is improved.

In some embodiments, the jig dismounting mechanism 300 further includes a second base plate 340, a horizontal guide 341 and a horizontal slider 342, wherein the dismounting driving device 321 is fixedly disposed on the upper surface of the second base plate 340, and the lower surface of the second base plate 340 is connected to the second lifting driving device 330; the horizontal guide rail 341 is fixedly disposed on the upper surface of the second substrate 340; the horizontal slider 342 is slidably fitted to the horizontal rail 341, and the removal claw 322 is fixed to the horizontal slider 342.

Therefore, through the sliding fit of the horizontal sliding block 342 and the horizontal guide rail 341, the dismounting claw 322 can be guided when the dismounting driving device 321 drives the dismounting claw 322 to move horizontally, and the situation that the finger portion 3222 in the dismounting claw 322 cannot extend into the groove 124 or interfere with the inner wall of the groove 124 due to the fact that the dismounting claw 322 moves obliquely is avoided, so that the dismounting effect of the dismounting claw 322 is guaranteed.

In some embodiments, as shown in fig. 14, the jig dismounting mechanism 300 further includes a third base plate 350, a second vertical slide rail 351 and a second vertical slider 352, wherein the third base plate 350 is fixed on the second base 310; the second vertical slide rail 351 is fixedly arranged on the third substrate 350; the second vertical sliding block 352 is in sliding fit with the second vertical sliding rail 351, and the second vertical sliding block 352 is further connected with the lower surface of the second base plate 340.

Therefore, through the rail of the second vertical slider 352 and the second vertical sliding fit, when the second lifting driving device 330 drives the detaching claw assembly 320 to move vertically upwards through the second base plate 340, the detaching claw assembly 320 can be guided in the vertical direction, and interference between the detaching claw assembly 320 and other components due to inclination when moving in the vertical direction is prevented.

In addition, in order to improve the disassembling efficiency of the stopper 120, in some possible embodiments, as shown in fig. 15, the jig disassembling mechanism 300 further includes a disassembling and carrying mechanism 360, wherein the disassembling and carrying mechanism 360 includes a second carrying driving device 361 and a second carrying robot 362, and the second carrying driving device 361 can drive the second carrying robot 362 to disassemble the disassembled stopper 120 from the disassembling claw assembly 320. Therefore, workers do not need to participate, the disassembly efficiency of the limiting part 120 is improved, and the labor cost is reduced.

To sum up, when the limiting member 120 is disassembled, firstly, the second lifting driving device 330 can drive the two disassembling claw assemblies 320 to vertically move upwards, until the finger portions 3222 and the abutting protrusions 3223 of the two disassembling claws 322 are respectively inserted into the grooves 124, the second lifting driving device 330 stops driving, then, the two disassembling driving devices 321 respectively drive the abutting protrusions 3223 to move towards the connecting holes 123 on the two end surfaces of the limiting member 120 in the length direction, until the two limiting protrusions 121 are respectively inserted into the connecting holes 123 on the two end surfaces of the limiting member 120 in the length direction, the free ends of the two telescopic members 130 respectively retract into the mounting holes 114 of the first connecting convex portions 111 and the mounting holes 114 of the second connecting convex portions 112, at this time, the limiting member 120 is respectively disconnected from the first connecting convex portions 111 and the second connecting convex portions 112, and finally, the second lifting driving device 330 can drive the two disassembling claw assemblies 320 to vertically move downwards, the stopper 120 moves vertically downward along with the two disassembling claw assemblies 320, thereby completing the disassembling of the stopper 120.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A jig, comprising:

the jig comprises a jig body, wherein two ends of one side edge of the jig body respectively extend in the direction far away from the jig body to form a first connecting convex part and a second connecting convex part which are oppositely arranged, and mounting holes are respectively formed in the opposite side surfaces of the first connecting convex part and the second connecting convex part;

the fixed ends of the two telescopic pieces are respectively fixed in the mounting hole of the first connecting convex part and the mounting hole of the second connecting convex part, and the free ends of the two telescopic pieces are respectively inserted into the connecting hole of one end face of the limiting part and the connecting hole of the other end face of the limiting part, so that the limiting part and the jig body can be detachably connected.

2. The jig of claim 1, wherein the extension member comprises:

3. The jig according to claim 1, wherein the position-limiting member further has a position-limiting hole formed therein, the position-limiting hole penetrating through the upper surface and the lower surface of the position-limiting member.

4. A jig assembling mechanism applied to the jig according to any one of claims 1 to 3, comprising:

a first base;

the bearing table is connected to the first base in a sliding mode and used for bearing a limiting part to be installed;

the expanding component comprises an expanding driving device and an expanding plate, the expanding driving device is arranged on the bearing table and can drive the expanding plate to extrude the free end of the telescopic piece into the mounting hole, and the expanding plate is positioned above the limiting piece to be mounted;

first lifting drive arrangement, first lifting drive arrangement can drive the plummer moves along vertical direction, works as it extrudees to prop open the board the free end of extensible member extremely during in the mounting hole, first lifting drive arrangement upwards lifting the plummer, so that prop open the board when breaking away from the terminal surface of the free end of extensible member, the lateral wall of locating part can with the terminal surface butt of the free end of extensible member.

5. The jig assembling mechanism according to claim 4, wherein the first lifting driving device is connected to the spreader assembly through the carrying platform, and the first lifting driving device is further connected to the horizontal driving device, and the horizontal driving device can drive the carrying platform and the first lifting driving device to move synchronously.

6. The jig assembling mechanism according to claim 4, wherein a distance between the expanding plate and the stopper to be installed is smaller than or equal to a diameter of a free end of the telescopic member in a vertical direction.

7. The jig assembling mechanism according to claim 5, wherein the expanding driving device comprises a first expanding cylinder and a second expanding cylinder, and the extending direction of the first expanding cylinder is opposite to the extending direction of the second expanding cylinder;

the opening plate comprises a first opening plate and a second opening plate, the first opening plate is connected with the first opening cylinder, the second opening plate is connected with the second opening cylinder, the first opening cylinder can drive the first opening plate to extrude and stretch out the first connection convex part at the free end of the expansion part, the second opening cylinder can drive the second opening plate to extrude and stretch out the second connection convex part at the free end of the expansion part.

8. The jig assembling mechanism according to claim 7, wherein the opening assembly further includes a driving device, the driving device is fixedly disposed on the plummer, the driving device can drive the opening driving device and the opening plate to move synchronously between a first position and a second position along a horizontal direction, when the opening driving device and the opening plate are located at the first position, the opening plate is opposite to the limiting member to be installed along a vertical direction, and when the opening driving device and the opening plate are located at the second position, the opening plate is staggered from the limiting member to be installed along a vertical direction.

9. The jig assembly mechanism of claim 8, wherein the distracting assembly further comprises:

the guide slide rail is fixedly arranged on the first substrate, and the extending direction of the guide slide rail is parallel to the length direction of the limiting piece to be installed;

10. The jig assembling mechanism according to claim 5, further comprising:

the first vertical sliding rail is fixedly arranged on the supporting frame;

the first vertical sliding block is in sliding fit with the first vertical sliding rail, and the first vertical sliding block is further connected with the bearing table.

11. The jig assembling mechanism according to claim 5, wherein the limiting member has a limiting hole formed therein, the limiting hole penetrating through the upper surface and the lower surface of the limiting member;

the limiting device is characterized in that a limiting column is arranged at the edge of one side of the bearing table and is used for being inserted into the limiting hole so as to limit the limiting part to be installed on the bearing table.

12. A jig dismounting mechanism applied to the jig according to any one of claims 1 to 3, comprising:

a second base;

13. The jig dismounting mechanism according to claim 12,

dismantle the claw including the palm portion, finger portion and the butt arch that connects gradually, palm portion with it connects to dismantle drive arrangement, the butt arch is located finger portion keeps away from the one end of palm portion, just the bellied extending direction of butt with the palm face of palm portion is perpendicular, finger portion with the butt arch can stretch into in the recess, finger portion with the butt arch is in be close to in the recess during the connecting hole removes, the butt arch can stretch into in the connecting hole.

14. The jig dismounting mechanism according to claim 13, wherein the dismounting claw assemblies include two, the dismounting driving means in the two dismounting claw assemblies have opposite driving directions, and the abutment protrusions in the two dismounting claw assemblies have opposite extending directions.

15. The jig detachment mechanism according to claim 14, further comprising:

the horizontal sliding block is in sliding fit with the horizontal guide rail, and the disassembling claw is fixed on the horizontal sliding block.

16. The jig detachment mechanism according to claim 15, further comprising:

the third substrate is fixedly arranged on the second base;

the second vertical sliding rail is fixedly arranged on the third substrate;

the second vertical sliding block is in sliding fit with the second vertical sliding rail, and the second vertical sliding block is further connected with the lower surface of the second base plate.