CN218254834U - Assembling device - Google Patents

Abstract

The utility model provides an assembly quality, include bottom plate, assembly devices and support and hold the mechanism, be equipped with the installation position that is used for bearing first work piece on the bottom plate, assembly devices includes the apron and adsorbs the piece, and the installation position of bottom plate is located to the apron lid, adsorbs the piece and connects in the apron, adsorbs the piece and is used for adsorbing the second work piece and arranges the second work piece in the first side of first work piece supports to hold the mechanism and locates the bottom plate and corresponding with the first side of first work piece for support the first side of holding second work piece to first work piece. According to the assembling device, the first workpiece and the second workpiece are correspondingly attached to each other through primary positioning of the first workpiece and the second workpiece, and attachment is completed through the abutting action of the abutting mechanism, so that the attaching precision of the first workpiece and the second workpiece is improved.

Description

Assembling device

Technical Field

The application relates to the technical field of assembling equipment, in particular to an assembling device.

Background

When two workpieces are assembled, for example, when small workpieces (small parts, components, decorations, etc.) with small sizes are assembled to edge portions of large workpieces (display screens, etc.), a common machining method at present is as follows: firstly, a small workpiece is manually clamped by a tool (such as tweezers), then the small workpiece is assembled on an assembly position reserved at the edge part of the large workpiece in a visual alignment mode, the workpiece is preliminarily positioned by an adhesive (such as a double-sided adhesive tape) reserved on the assembly position, and finally, the top of the small workpiece is pressed by a cotton swab to be tightly attached to the large workpiece. However, in the manual work, there are problems such as misalignment and uneven edges when a small workpiece is attached to a large workpiece due to long work time, visual variation, and the like, and the assembly of the two workpieces is not satisfactory.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an assembling apparatus to solve the technical problem of how to improve the assembling accuracy of two workpieces.

An embodiment of the utility model provides an assembly quality, include:

the bottom plate is provided with a mounting position for bearing a first workpiece;

the assembly mechanism comprises a cover plate and an adsorption piece, the cover plate covers the installation position, the adsorption piece is connected to the cover plate and used for adsorbing a second workpiece and placing the second workpiece in an assembly area of the first side edge of the first workpiece, and at least part of the assembly area is located at the first side edge of the first workpiece;

and the abutting mechanism is arranged on the bottom plate, corresponds to the first side edge of the first workpiece, and is used for abutting against the first side edge and the second workpiece so as to position the second workpiece to the assembly area.

In some embodiments, the cover plate is provided with a fitting groove which penetrates through the cover plate;

the assembling mechanism further comprises a pressing component, the pressing component penetrates through the assembling groove, the adsorption component penetrates through the pressing component, the pressing component is used for pressing the second workpiece to the first surface of the first workpiece, and the first surface is connected with the first side edge.

In some embodiments, the pressure holding assembly comprises:

the sliding part is arranged on the cover plate in a sliding manner;

the surface of the bearing piece opposite to the sliding piece is respectively provided with a convex part and a concave part, the convex part is matched with the concave part, and the adsorption piece is arranged on the bearing piece in a penetrating way;

and the rotating handle is connected with the sliding piece and used for driving the sliding piece to move on the cover plate so as to enable the convex part to slide into/out of the concave part and enable the bearing piece to descend or ascend relative to the cover plate.

In some embodiments, the pressure holding assembly further comprises:

the fixing plate is connected with the cover plate and arranged on one side of the bearing piece, which is far away from the sliding piece, and the adsorption piece is also arranged on the fixing plate in a penetrating way;

and two ends of the first elastic piece respectively abut against the fixing plate and the bearing piece.

In some embodiments, the surface of the cover plate, which faces away from the bottom plate, is provided with an arc-shaped groove;

the assembling mechanism further comprises a positioning handle and a positioning column, one end of the positioning column is connected with the bottom plate, the other end of the positioning column is rotatably connected with the positioning handle, and the positioning handle movably abuts against the groove wall of the arc-shaped groove.

In some embodiments, the retaining mechanism further comprises:

the first fixing piece is connected to the bottom plate;

the first pushing piece is used for supporting the second workpiece;

the first pushing connecting rod penetrates through the first fixing piece, and one end of the first pushing connecting rod is connected to the first pushing piece;

the first pushing handle is arranged on one side, away from the first pushing piece, of the first fixing piece, one end of the first pushing handle is rotatably connected with the other end of the first pushing connecting rod and is provided with a first arc-shaped portion, and the first arc-shaped portion is rotatably abutted against the first fixing piece to drive the first pushing piece to stretch and retract along a plane parallel to the bottom plate.

In some embodiments, the retaining mechanism further comprises:

the second elastic piece is sleeved on the first pushing connecting rod, and two ends of the first elastic piece respectively abut against the first pushing piece and the first fixing piece.

In some embodiments, the device further comprises a positioning mechanism,

the positioning mechanism is arranged on the bottom plate and comprises a second pushing piece and at least one stop piece, the first workpiece is arranged between the second pushing piece and the stop piece, the second pushing piece stretches along a plane parallel to the bottom plate so as to support the first workpiece to the stop piece, and the stretching direction of the second pushing piece is intersected with the supporting direction of the supporting mechanism.

In some embodiments, the positioning mechanism further comprises:

the second fixed piece is connected to the bottom plate and arranged on one side of the second pushing piece;

the second pushing connecting rod penetrates through the second fixing piece, and one end of the second pushing connecting rod is connected to the second pushing piece;

the second pushing handle is arranged on one side, away from the second pushing piece, of the second fixing piece, one end of the second pushing handle is rotatably connected with the other end of the second pushing connecting rod and is provided with a second arc-shaped portion, and the second arc-shaped portion is rotatably abutted against the second fixing piece to drive the second pushing piece to stretch and retract along a plane parallel to the bottom plate.

In some embodiments, the positioning mechanism further comprises:

and the third elastic piece is sleeved on the second pushing connecting rod, and two ends of the second elastic piece respectively abut against the second pushing piece and the second fixing piece.

When the assembling device is used, the first workpiece is firstly placed at the installation position of the bottom plate to realize the primary positioning of the first workpiece, then the adsorption piece drives the second workpiece to move to the assembly area reserved at the first side edge of the first workpiece to realize the primary positioning of the second workpiece, and finally the second workpiece is abutted to the assembly area at the first side edge of the first workpiece through the abutting mechanism to realize the assembly of the second workpiece and the first workpiece. Therefore, the assembling device enables the assembling positions of the first workpiece and the second workpiece to be corresponding to each other through the primary positioning of the first workpiece and the second workpiece, and the assembling is completed through the abutting action of the abutting mechanism, so that the assembling precision of the first workpiece and the second workpiece is improved.

Drawings

Fig. 1 is a schematic perspective view of an assembling apparatus according to an embodiment of the present invention;

fig. 2 is an exploded view of an assembly device according to an embodiment of the present invention;

fig. 3 is an exploded view of the pressing member according to the embodiment of the present invention;

FIG. 4 is a cross-sectional view of the pressure holding assembly partially broken away;

fig. 5 is a partial schematic view of an assembly mechanism of the assembly device according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a holding mechanism of the assembling apparatus according to the embodiment of the present invention;

fig. 7 is a schematic view of a positioning mechanism of an assembling apparatus according to an embodiment of the present invention.

Description of the main elements

Assembling device 100

Base plate 10

Mounting position 11

Assembly mechanism 20

Cover plate 21

Sliding groove 211

Positioning groove 212

Arc-shaped slot 213

Fitting groove 214

Adsorption member 22

Vacuum generator 221

Manual valve 222

Pressing and holding assembly 23

Sliding member 231

Extension arm 231a

Recess 231b

Carrier 232

Adjusting shoulder 232a

Convex part 232b

Rotating handle 233

Fixing plate 234

First elastic member 236

Positioning handle 24

Rotating part 241

Positioning post 25

Holding mechanism 30

First fixing member 31

First pusher 32

First push link 33

First push handle 34

First arc portion 341

Second elastic member 35

Positioning mechanism 40

Second fixing member 41

Second pusher 42

First push surface 421

Second push surface 422

Second push link 43

Second push handle 44

Second arc-shaped portion 441

Third elastic member 45

Stop 46

Support surface 461

First workpiece 50

First side 501

First surface 502

Mounting region 503

Second workpiece 60

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

An embodiment of the utility model provides an assembly quality, include bottom plate, assembly devices and support and hold the mechanism for two work pieces of accurate installation, for example: small workpieces (small parts, components, decorations and the like) with small sizes are assembled at the edge parts of large workpieces (display screens and the like) with large sizes. Specifically, the bottom plate is provided with a mounting position for bearing a first workpiece; the assembling mechanism comprises a cover plate and an adsorption piece, the cover plate is covered on the mounting position of the bottom plate, the adsorption piece is connected to the cover plate and used for adsorbing a second workpiece and placing the second workpiece in an assembling area of the first side edge of the first workpiece, and at least part of the assembling area is located on the first side edge of the first workpiece; and the abutting mechanism is arranged on the bottom plate, corresponds to the first side edge of the first workpiece, and is used for abutting against the first side edge and the second workpiece so as to position the second workpiece to the assembly area.

When the assembling device is used, the first workpiece is firstly placed at the installation position of the bottom plate to realize the primary positioning of the first workpiece, then the adsorption piece drives the second workpiece to move to the assembling area of the first side edge of the first workpiece, wherein at least part of the assembling area is positioned at the first side edge of the first workpiece, so that the primary positioning of the second workpiece is realized, and finally the second workpiece is abutted to the first side edge of the first workpiece through the abutting mechanism to realize the assembling of the second workpiece and the first workpiece. Therefore, the assembling device enables the assembling positions of the first workpiece and the second workpiece to be corresponding through the primary positioning of the first workpiece and the second workpiece, and the assembling is completed through the abutting action of the abutting mechanism, so that the assembling precision of the first workpiece and the second workpiece is improved.

The above embodiments are further explained below with reference to the drawings.

As shown in fig. 1-2, in some embodiments, the assembling device 100 includes a base plate 10, an assembling mechanism 20, an abutting mechanism 30 and a positioning mechanism 40. Specifically, the bottom plate 10 is provided with a mounting position 11 for carrying a first workpiece 50; the assembling mechanism 20 comprises a cover plate 21 and an absorbing piece 22, the cover plate 21 covers the installation position 11 of the bottom plate 10, and an accommodating cavity is formed between the cover plate 21 and the bottom plate 10 and used for accommodating a first workpiece 50 arranged at the installation position; the absorption piece 22 is arranged on the cover plate 21 and is used for placing the second workpiece 2 on the first side 501 of the first workpiece 1; the abutting mechanism 30 is disposed on the bottom plate 10 and corresponds to the first side 501 of the first workpiece 50, and the abutting mechanism 23 is used for abutting the second workpiece 60 against the assembling area 503 of the first side 501 of the first workpiece 50.

In some embodiments, the cover plate 21 is provided with a fitting groove 214, the fitting groove 214 penetrating the cover plate; the assembling mechanism further includes a pressing component 23 penetrating the assembling groove 214, the absorption component 22 penetrates the pressing component 23, the pressing component 23 is used for pressing the second workpiece 60 to the first surface 502 of the first workpiece 50, and the first surface 502 is connected with the first side 501.

Through setting up the pressure and holding the subassembly, can compress tightly second work piece 60 on first surface 502 of first work piece 50 to carry out the pressurize laminating to first work piece 50 and the second work piece 60 that have tentatively fixed a position and laminated in the direction of perpendicular to bottom plate, make first work piece 50 and the inseparable laminating between the second work piece 60 each other, and then improve the laminating intensity of first work piece 50 and second work piece 60.

In some embodiments, the suction member 22 includes a vacuum generator 221 and a control valve 222. Specifically, the vacuum generator 221 is disposed through the pressing assembly 23 for adsorbing the second workpiece 60, and the control valve 222 is connected to the vacuum generator 221 for controlling the vacuum generator 221 to adsorb or release the second workpiece 60.

As shown in fig. 3-4, the pressing and holding assembly 23 includes a sliding member 231, a bearing member 232, and a rotating handle 233. The cover plate 21 is provided with a sliding slot 211 for accommodating the sliding member 231 and providing a sliding space for the sliding member 231, the sliding member 231 is substantially U-shaped and includes two extension arms 231a, a rotating handle 233 is inserted through the U-shaped bottom of the sliding member 231 and rotatably connected to the cover plate 21, and the rotating handle 233 can drive the sliding member 231 to slide in the sliding slot 211. The carrier 232 is disposed in the surrounding of the extension arm 231a of the sliding member 231, the carrier 232 is further provided with an adjusting shoulder 232a protruding from the surrounding of the extension arm 231, and the adjusting shoulder 232a is located above the extension arm 231a and contacts with the extension arm 231 a. The extension arm 231a is provided with a recess 231b on a surface contacting the adjustment shoulder 232a, the adjustment shoulder 232a is provided with a projection 232b on the contact surface, and the recess 231b is fitted with the projection 232b so that the carrier 232 is lowered/raised relative to the cover plate 21 when the projection 232b enters/exits the recess 231 b.

When the rotating handle 233 rotates, the sliding member 231 slides in the sliding groove 211, so that the positional relationship between the concave portion 231b of the extension arm 231a and the convex portion 232b of the adjustment shoulder 232a of the bearing member 232 changes, when the convex portion 232b enters the concave portion 231b along with the sliding of the sliding member 231, the bearing member 232 descends relative to the cover plate 21 to press and attach the second workpiece 60, after the pressing is completed, the rotating handle 233 is rotated again to make the sliding member 231 continuously slide in the sliding groove 211 until the convex portion 232b leaves the concave portion 231b, the bearing member 232 ascends relative to the cover plate 21 to leave from the second workpiece 60, and the pressing and attaching is completed.

By providing the fixing plate 234, the vertical movement of the carrier 232 can be controlled more stably, the vertical movement of the carrier 232 can be realized by controlling the sliding of the sliding member 231 by rotating the handle 233, the vertical movement range of the carrier 232 can be controlled more finely, and the pressing and attaching operation to the second workpiece 60 can be realized.

In some embodiments, the pressing assembly 23 further includes a fixing plate 234 and a first elastic member 236, the fixing plate 234 is connected to the cover plate 21 and is disposed on a side of the supporting member 232 away from the sliding member 231, the adsorbing member 22 is further disposed through the fixing plate 234, and two ends of the first elastic member 236 respectively abut against the fixing plate 234 and the supporting member 232. In this way, the first elastic member 236 can generate a certain abutting force on the supporting member 232 to prevent the supporting member 232 from loosening relative to the fixing plate 234, and the abutting force generated by the first elastic member 236 on the supporting member 232 can also increase the acting force of the supporting member on the second workpiece 60 to ensure that the second workpiece 60 is firmly attached to the first workpiece 50.

It should be understood that the pressing assembly 23 may also perform pressing on the second workpiece 60 by other means known to those skilled in the art, such as by hydraulic means, etc.

In some embodiments, as shown in fig. 5, the assembling mechanism 20 further includes a positioning handle 24 and a positioning post 25, the cover plate 21 is further provided with a positioning slot 212 for accommodating the positioning post, the positioning handle 24 is connected to the base plate 10 through the positioning post 25, and the cover plate 21 can be pressed and fixed relative to the base plate 10 by rotating the positioning handle 24.

In this way, the positioning handle 24 and the positioning column 25 can accurately position the cover plate on the bottom plate 10, and the assembling mechanism 20 can also be positioned relative to the bottom plate 10 through the cover plate 21 for subsequent assembling operation.

In some embodiments, the cover plate 21 is further provided with an arc-shaped groove 213 at a portion contacting with the positioning handle 24, the rotating portion 241 of the positioning handle 24 has an eccentric structure, and as the positioning handle 24 rotates and presses down, the outer diameter of the rotating portion gradually increases, so as to generate a pressing force on the arc-shaped groove 213 and press the cover plate 21 onto the base plate 10.

In this way, the rotational positioning handle 24 presses the cover plate 21 with the outer diameter of the rotating portion thereof gradually increasing, so that the pressure on the cover plate 21 can be smoothly increased, and the cover plate 21 can be accurately positioned and fixed on the base plate 10.

As shown in fig. 6, in some embodiments, the supporting mechanism 30 further includes a first fixing member 31, a first pushing member 32, a first pushing link 33, a first pushing handle 34, and a second elastic member 35. Specifically, the first fixing member is connected to the base plate 10 and is provided with a through hole, the first push link 33 passes through the through hole, and has one end connected to the first push member 32 and the other end connected to the first push handle 34, and the second elastic member 35 has one end abutting against the first push member 32 and the other end abutting against the first fixing member 31. The first push handle 34 is rotatably connected to the first push link 33, and is provided with a first arc-shaped portion 341 at the connection, and the first arc-shaped portion 341 abuts against the first fixing member 31 under the elastic force of the second elastic member 35. The first arc-shaped portion 341 is of an eccentric structure, when the first pushing handle 34 is rotated, the first pushing link 33 and the first pushing member 32 can extend and contract along a plane parallel to the base plate 10 as the rotating radius of the first arc-shaped portion 341 abutting against the first fixing member 31 changes, and the first pushing member 32 can push the second workpiece 60 to move relative to the first workpiece 50.

In this way, the abutting mechanism 30 abuts the second workpiece 60 by the first pushing member 32 by rotating the first pushing handle 34, and can realize a smaller displacement of the first pushing member 32 by a larger rotation of the first pushing handle 34, so as to perform a fine operation on a small-sized workpiece. By providing the second elastic member 35, the parts of the abutting mechanism 30 can be stable and will not deviate from each other, and the elastic force of the second elastic member 35 can assist the operator to rotate the first pushing handle 34 to operate the first pushing member 32 to abut the second workpiece 60 on the first side 501 of the first workpiece 50.

As shown in fig. 7, in some embodiments, the mounting device 100 further includes a positioning mechanism 40. The positioning mechanism 40 is disposed on the base plate 10, and includes a second fixing member 41, a second pushing member 42, a second pushing link 43, a second pushing handle 44, and a third elastic member 45, wherein the second fixing member 41 is connected to the base plate 10 and has a through hole, the second pushing link 43 passes through the through hole, one end of the second pushing link is connected to the second pushing member 42, the other end of the second pushing link is connected to the second pushing handle 44, one end of the third elastic member 45 abuts against the second pushing member 42, and the other end of the third elastic member abuts against the second fixing member 41. The second push handle 44 is rotatably connected to the second push link 43, and is provided at the connection point with a second arc-shaped portion 441, and the second arc-shaped portion 441 abuts against the second fixing member 41 under the elastic force of the second elastic member 45. The second arc-shaped portion 441 is of an eccentric structure, and when the second pushing handle 44 is rotated, the second pushing link 44 and the second pushing member 42 can extend and contract along a plane parallel to the bottom plate 10 as the rotating radius of the second arc-shaped portion 441 abutting against the second fixing member 41 changes.

Thus, the positioning mechanism 40 is used for abutting against the first workpiece 50 at the mounting position 11, and when the abutting mechanism 30 abuts against the second workpiece 60 on the first workpiece 50, the first workpiece 50 is prevented from being pushed away from the mounting position 11 due to an excessive pushing force.

In some embodiments, the direction of extension and retraction of the second pusher 42 is neither parallel nor perpendicular to the direction of extension and retraction of the first pusher 32, thereby enabling positioning of the first workpiece 50 relative to the second workpiece 60.

In some embodiments, the second pushing member 42 is provided with a first pushing surface 421 and a second pushing surface 422, which are respectively used for abutting against two surfaces of the first workpiece 50, and the first pushing surface 421 and the second pushing surface 422 are perpendicular to each other and can respectively abut against two side edges of the first workpiece 50, so as to prevent the first workpiece 50 from deviating from the installation location 11.

In some embodiments, as shown in fig. 1, the positioning mechanism 40 further includes at least one stop member 46 disposed on the base plate 10, the stop member 46 is fixed on the base plate 10 and includes a supporting surface 461 for supporting the first workpiece 50, and the supporting surface 461 is neither parallel to nor perpendicular to the extension direction of the second pushing member 42, so that the positioning mechanism 40 cooperates with the stop member 46 to position the first workpiece 50.

The assembly device 100 described above is used substantially as follows:

first, a first workpiece 50 is placed at the mounting position 11 on the base plate 10, and the suction member 22 places a second workpiece 60 at the first side 501 of the first workpiece 50;

then, the abutting mechanism 30 applies pressure to the second workpiece 60, and abuts against the first side 501 of the first workpiece 50, so as to achieve the pressing between the second workpiece 60 and the first workpiece 50 at the first side 501;

finally, the pressing assembly 23 applies pressure to the second workpiece 60 to press the second workpiece 60 against the first surface 502 of the first workpiece 50, so that the second workpiece 60 is precisely attached to the first workpiece 50.

Use according to the utility model discloses an assembly quality 100, through assembly devices 20, support cooperation between holding mechanism 30 and the positioning mechanism 40, can be with first work piece 50 and the accurate location of second work piece 60 to exert pressure to first work piece 50 and second work piece 60 in the equidirectional, ensure to laminate at two work piece accuracy. The utility model discloses an assembly device 100 is particularly suitable for the operation to little work piece, and its assembly devices 20, support the operation of holding mechanism 30 and positioning mechanism 40 and all carry out less displacement through great operating range to can ensure the sufficient pressure to the work piece, can carry out meticulous operation to little work piece of small-size.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. An assembly device, comprising:

the bottom plate is provided with a mounting position for bearing a first workpiece;

the assembling mechanism comprises a cover plate and an adsorption piece, the cover plate is covered on the mounting position, the adsorption piece is connected to the cover plate and used for adsorbing a second workpiece and placing the second workpiece in an assembling area of the first side edge of the first workpiece, and at least part of the assembling area is located on the first side edge of the first workpiece;

and the abutting mechanism is arranged on the bottom plate, corresponds to the first side edge of the first workpiece, and is used for abutting against the first side edge and the second workpiece so as to position the second workpiece to the assembly area.

2. The mounting device of claim 1,

the cover plate is provided with an assembly groove, and the assembly groove penetrates through the cover plate;

the assembly mechanism further comprises a pressing component, the pressing component penetrates through the assembly groove, the adsorption component penetrates through the pressing component, the pressing component is used for pressing the second workpiece to the first surface of the first workpiece, and the first surface is connected with the first side edge.

3. The fitting apparatus of claim 2 wherein said pressure holding assembly comprises:

the sliding piece is arranged on the cover plate in a sliding manner;

the surfaces of the bearing piece opposite to the sliding piece are respectively provided with a convex part and a concave part, the convex part is matched with the concave part, and the adsorption piece is arranged on the bearing piece in a penetrating way;

and the rotating handle is connected with the sliding piece and used for driving the sliding piece to move on the cover plate so as to enable the convex part to slide into/out of the concave part and enable the bearing piece to descend or ascend relative to the cover plate.

4. The fitting apparatus of claim 3 wherein said pressure holding assembly further comprises:

the fixing plate is connected with the cover plate and arranged on one side of the bearing piece, which is far away from the sliding piece, and the adsorption piece is also arranged on the fixing plate in a penetrating way;

and two ends of the first elastic piece respectively abut against the fixed plate and the bearing piece.

5. The mounting device of claim 4,

the surface of the cover plate, which is far away from the bottom plate, is provided with an arc-shaped groove;

the assembling mechanism further comprises a positioning handle and a positioning column, one end of the positioning column is connected with the bottom plate, the other end of the positioning column is rotatably connected with the positioning handle, and the positioning handle movably abuts against the groove wall of the arc-shaped groove.

6. The assembly device of claim 5, wherein the retaining mechanism further comprises:

the first fixing piece is connected to the bottom plate;

the first pushing piece is used for abutting against the second workpiece;

the first pushing connecting rod penetrates through the first fixing piece, and one end of the first pushing connecting rod is connected to the first pushing piece;

the first pushing handle is arranged on one side, away from the first pushing piece, of the first fixing piece, one end of the first pushing handle is rotatably connected with the other end of the first pushing connecting rod and is provided with a first arc-shaped portion, and the first arc-shaped portion is rotatably abutted against the first fixing piece to drive the first pushing piece to stretch and retract along a plane parallel to the bottom plate.

7. The assembly device of claim 6, wherein the retaining mechanism further comprises:

the second elastic piece is sleeved on the first pushing connecting rod, and two ends of the first elastic piece respectively abut against the first pushing piece and the first fixing piece.

8. The assembly device of claim 7, further comprising a positioning mechanism,

the positioning mechanism is arranged on the bottom plate and comprises a second pushing piece and at least one stop piece, the first workpiece is arranged between the second pushing piece and the stop piece, the second pushing piece stretches along a plane parallel to the bottom plate so as to support the first workpiece to the stop piece, and the stretching direction of the second pushing piece is intersected with the supporting direction of the supporting mechanism.

9. The assembly device of claim 8, wherein the positioning mechanism further comprises:

the second fixed piece is connected to the bottom plate and arranged on one side of the second pushing piece;

the second pushing connecting rod penetrates through the second fixing piece, and one end of the second pushing connecting rod is connected to the second pushing piece;

the second pushing handle is arranged on one side, away from the second pushing piece, of the second fixing piece, one end of the second pushing handle is rotatably connected with the other end of the second pushing connecting rod and is provided with a second arc-shaped portion, and the second arc-shaped portion is rotatably abutted against the second fixing piece to drive the second pushing piece to stretch and retract along a plane parallel to the bottom plate.

10. The assembly device of claim 9, wherein the positioning mechanism further comprises:

and the third elastic piece is sleeved on the second pushing connecting rod, and two ends of the second elastic piece respectively abut against the second pushing piece and the second fixing piece.

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