Assembly device

Abstract

An assembling device is used for assembling a first workpiece to a second workpiece and comprises a bearing mechanism and an assembling mechanism. In the bearing mechanism, a bearing assembly is used for positioning a second workpiece, and two supporting pieces are arranged on the two sides of the second workpiece correspondingly and connected to the bearing assembly. In the assembling mechanism, an assembling part is used for installing a first workpiece; the covering assembly is detachably connected to the supporting piece after being turned over. The two sliding strips are arranged on the two sides of the assembling part, the two stopping parts are arranged on the two sliding strips respectively and movably support the air source connecting part respectively, and the driving part is used for driving the two sliding strips to move in a staggered mode so that the two stopping parts can be separated from the air source connecting part in a sliding mode, and therefore a first workpiece on the assembling part can descend and further penetrate through the covering assembly to abut against a second workpiece. According to the assembling device, the first workpiece can be assembled on the second workpiece, the operation is convenient, the labor intensity of workers can be reduced, the working efficiency can be improved, the product assembling consistency is ensured, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of assembly processing, in particular to an assembling device. BACKGROUND

[0002] In the production and manufacturing process of electronic products, it is often necessary to assemble small parts on large parts. The current common operation mode is to position the large parts by a jig, and then assemble the small parts on the large parts by manual or mechanical hand. Manual operation is difficult, labor intensive, low efficiency, and large assembly error. The cost of mechanical hand assembly is high. CONTENT OF THE UTILITY MODEL

[0003] In view of the above, it is necessary to provide an assembling device which can assemble a first workpiece on a second workpiece, is convenient to operate, reduces the labor intensity, and improves the operation efficiency.

[0004] The embodiment of the present application provides an assembling device for assembling a first workpiece on a second workpiece, which comprises a bearing mechanism and an assembling mechanism. The bearing mechanism comprises a bearing assembly and two support pieces. The bearing assembly is used for positioning the second workpiece. The two support pieces are respectively arranged on both sides of the second workpiece and connected to the bearing assembly. The assembling mechanism comprises an assembling assembly, a cover assembly and a driving assembly. The assembling assembly comprises an assembling piece, a gas source connecting piece, a first elastic piece and a fixing cover. The assembling piece is used for mounting the first workpiece. The assembling piece and the first elastic piece are arranged on both sides of the gas source connecting piece. The fixing cover is arranged on the first elastic piece. One end of the assembling piece is movably arranged in the cover assembly. The cover assembly can be detachably connected to the support piece after being turned over, so that the first workpiece is assembled on the second workpiece. The driving assembly comprises two sliding strips, two stop pieces and a driving piece. The two sliding strips are arranged on both sides of the assembling piece. One end of each of the two stop pieces is arranged on each of the two sliding strips. The other end of each of the two stop pieces movably supports the end face of the gas source connecting piece on the side. The driving piece is connected between the two sliding strips and is used for driving the two sliding strips to move out of position, so that the two stop pieces slide away from the gas source connecting piece. The first workpiece on the assembling piece descends with the gas source connecting piece, and further passes through the cover assembly to tightly press the second workpiece.

[0005] The assembly device can position the second workpiece through the bearing mechanism, support the assembly mechanism through the support of the bearing mechanism, and assemble the first workpiece to the second workpiece through the assembly mechanism. During assembly, the first workpiece is first installed on the assembly part of the assembly assembly, then the cover assembly is turned over, the connecting plate is covered on the support, and then the stopper is driven to move through the sliding strip in the driving assembly, so that the stopper is away from the air source connecting piece in the assembly assembly, the air source connecting piece drives the assembly part to move to the second workpiece under the push of the first elastic piece, and the assembly part further assembles the first workpiece to the second workpiece. The above-mentioned assembly device can assemble the first workpiece to the second workpiece by installing the assembly mechanism on the bearing mechanism and then driving the sliding strip to move, which is convenient to operate, effectively reduces the labor intensity of the operator, and further improves the operation efficiency. During assembly, the assembly mechanism is first positioned, and then the first workpiece is assembled to the second workpiece, which is convenient to operate, can reduce the labor intensity and improve the operation efficiency, ensures the consistency of product assembly, and improves the product quality.

[0006] In some embodiments, the support piece includes a support part and a clamping buckle part, the support part is arranged on the bearing assembly, and the clamping buckle part is arranged on one end of the support part to form a buckling space with the bearing assembly; the assembly mechanism further includes a clamping assembly, the clamping assembly includes two clamping pieces, the two clamping pieces are respectively connected to the two ends of the sliding strip, and the two sides of the clamping piece are respectively connected to the two sliding strips; wherein the two clamping pieces move out of position with the two sliding strips to be buckled in the buckling space and abut against the clamping buckle part.

[0007] In some embodiments, the clamping assembly further includes a second elastic piece, the clamping piece is provided with a movable hole, the driving assembly further includes two push pieces, the two push pieces are connected to the two ends of the sliding strip and inserted into the movable hole, the second elastic piece is arranged in the movable hole, and the two ends of the second elastic piece are respectively abutted against the push piece and the side wall of the movable hole close to the clamping buckle part, and the second elastic piece is used to push the clamping piece away from the push piece.

[0008] In some embodiments, one end of the clamping piece towards the support piece is provided with a first inclined surface, the lower side of the clamping buckle part is provided with a second inclined surface matched with the first inclined surface, and the first inclined surface abuts against the second inclined surface when the clamping piece abuts against the clamping buckle part.

[0009] In some embodiments, the cover assembly comprises a connecting plate with a first through hole, a bearing plate on the upper and lower sides of the connecting plate with the fixed cover, the sliding bars are arranged between the connecting plate and the bearing plate, the bearing plate is provided with a second through hole communicating with the first through hole, and the assembly part is sequentially inserted into the second through hole and the first through hole to abut against the second workpiece after the cover assembly is turned over.

[0010] In some embodiments, the assembly mechanism further comprises a pressing assembly comprising a pressing sleeve and a third elastic member arranged between the pressing sleeve and the fixed cover, the pressing sleeve is slidably sleeved outside the assembly part, the pressing sleeve is slidably arranged in the first through hole, and the side of the pressing sleeve close to the sliding bar is provided with a driving groove with a first straight wall, an inclined wall and a second straight wall connected in sequence; the driving assembly further comprises a driving rod, one end of the driving rod is connected to the sliding bar, and the other end of the driving rod is inserted into the driving groove; wherein the driving member drives the two sliding bars to move in a staggered manner, so that the driving rod slides into the second straight wall from the first straight wall through the inclined wall along with the staggered movement of the sliding bars, and at the same time, the two stop members are slid off the gas source connector, so that the third elastic member moves the pressing sleeve towards the second workpiece, and at the same time, the first workpiece on the assembly part is pulled down along with the gas source connector, and then further passes through the cover assembly to tightly press the second workpiece.

[0011] In some embodiments, the driving assembly further comprises a rotating shaft and a driving handle, the driving member is engaged between the two sliding bars, one end of the rotating shaft penetrates through the connecting plate to be connected with the driving member, the other end of the rotating shaft is connected with the driving handle, and the driving handle is used to drive the driving member to rotate through the rotating shaft, thereby driving the two sliding bars to move in a staggered manner.

[0012] In some embodiments, the cover assembly further comprises a positioning pin connected to the side of the connecting plate away from the fixed cover; the support member is provided with a positioning hole corresponding to the positioning pin, and after the cover assembly is turned over, the positioning pin is inserted into the positioning hole to position the connecting plate.

[0013] In some embodiments, the bearing assembly comprises a bearing seat and a positioning plate arranged on the bearing seat, the positioning plate is used to bear the second workpiece, and the two support members are arranged on the two sides of one end of the positioning plate and are connected to one end of the bearing seat.

[0014] In some embodiments, the bearing mechanism further comprises: a first positioning assembly comprising a driving plate, a first positioning block and a second positioning block, the driving plate is slidingly arranged between the bearing seat and the positioning plate, one end of the driving plate close to the support is provided with a strip-shaped hole, one side of the middle part of the driving plate is provided with an inclined groove, the first positioning block is fixedly connected to the bearing seat and arranged close to the support, and the second positioning block is connected to one end of the driving plate away from the support; a second positioning assembly comprising a driven plate, a fourth elastic member, a third positioning block and a fourth positioning block, the driven plate is slidingly arranged between the bearing seat and the positioning plate and opposite to the inclined groove in a direction perpendicular to the movement direction of the driving plate, one end of the driven plate towards the driving plate is provided with a third inclined surface abutting against the inclined groove, a receiving groove is formed in the middle part of the driven plate, and the fourth elastic member is partially arranged in the receiving groove and abuts against one side wall of the receiving groove close to the third inclined surface at one end and abuts against the bearing seat at the other end, the fourth elastic member is used to push the driven plate to move towards the driving plate, the third positioning block is fixedly connected to the bearing seat and arranged close to one side of the driving plate away from the inclined groove, and the fourth positioning block is connected to one end of the driven plate away from the driving plate; wherein a power assembly comprising an eccentric member and a positioning handle, the eccentric member is rotationally arranged in the bearing seat, the eccentric part of the eccentric member is movably arranged in the strip-shaped hole, and the positioning handle is connected to one end of the eccentric member away from the strip-shaped hole, used to drive the eccentric member to rotate to drive the driving plate to slide, and then the driving plate drives the second positioning block to push the second workpiece to the first positioning block to position the second workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 A structural schematic diagram of an assembly device provided by the embodiment of the present application is shown.

[0016] Figure 2 A structural schematic diagram of an assembly device provided by the embodiment of the present application is shown. Figure 1 An exploded structural schematic diagram of an assembly mechanism of the assembly device shown.

[0017] Figure 3 A structural schematic diagram of an assembly device provided by the embodiment of the present application is shown. Figure 2 A structural schematic diagram of an assembly device provided by the embodiment of the present application is shown.

[0018] Figure 4 A structural schematic diagram of an assembly device provided by the embodiment of the present application is shown. Figure 1 An exploded structural schematic diagram of a bearing mechanism of the assembly device shown.

[0019] Figure 5 A structural schematic diagram of an assembly device provided by the embodiment of the present application is shown. Figure 1 An exploded structural schematic diagram of a bearing mechanism of the assembly device shown.

[0020] Main element symbol explanation: assembly device 100, bearing mechanism 10, support piece 11, support part 111, clamping buckle part 112, second slope 1121, positioning hole 113, bearing assembly 12, bearing seat 121, positioning plate 122, first positioning assembly 13, driving plate 131, strip-shaped hole 1311, inclined groove 1312, first positioning block 132, second positioning block 133, power assembly 14, eccentric piece 141, eccentric part 1411, positioning handle 142, second positioning assembly 15, driven plate 151, third slope 1511, accommodating groove 1512, fourth elastic piece 152, third positioning block 153, fourth positioning block 154, assembly mechanism 20, covering assembly 21, connecting plate 211, first through hole 2111, sliding hole 2112, bearing plate 212, second through hole 2121, positioning pin 213, driving assembly 22, sliding strip 221, stop piece 222, first cut corner 2221, pushing piece 223, driving rod 224, driving piece 225, rotating shaft 226, driving handle 227, assembly assembly 23, assembly piece 231, vacuum hole 2311, gas source connecting piece 232, second cut corner 2321, first elastic piece 233, fixed cover 234, clamping assembly 24, clamping piece 241, movable hole 2411, first slope 2412, second elastic piece 242, pressing assembly 25, pressing sleeve 251, driving groove 2511, first straight wall 2511a, slope wall 2511b, second straight wall 2511c, third elastic piece 252, first workpiece 200, second workpiece 300. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below with reference to the drawings, in which the same or similar components have the same reference numerals throughout the several views. The embodiments described below are examples for explaining the present application and should not be understood as limiting the present application.

[0022] In the description of the present application, it should be understood that the terms indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are for the purpose of description only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, it should be noted that the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0023] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the term "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection or can communicate with each other, it can be direct connection, or indirect connection through intermediate medium, it can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above-mentioned term in the present application can be understood according to the specific circumstances.

[0024] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In order to facilitate understanding and description of the embodiments of the present application, a three-dimensional coordinate system is established in part of the drawings. The X-axis direction, the Y-axis direction and the Z-axis direction are perpendicular to each other.

[0025] Please refer to Figure 1 and Figure 2 , the present application provides an assembly device 100 for assembling a first workpiece 200 to a second workpiece 300. The first workpiece 200 can be a small structural part, and the second workpiece 300 can be a middle plate, a middle frame, a camera support, a back shell of an electronic device, etc. The electronic device can be a mobile phone, a tablet, etc. The assembly device 100 comprises a bearing mechanism 10 and an assembly mechanism 20.

[0026] Specifically, please refer to Figure 1 , Figure 2 and Figure 3 , the bearing mechanism 10 comprises two support pieces 11 and a bearing assembly 12, the bearing assembly 12 is used for positioning the second workpiece 300, and the two support pieces 11 are respectively arranged on both sides of the second workpiece 300 and connected to the bearing assembly 12. The bearing mechanism 10 can position the second workpiece 300 in various ways such as clamping and adsorbing. The support piece 11 can be a block structure.

[0027] The assembly mechanism 20 is detachably installed on the bearing mechanism 10, and the assembly mechanism 20 comprises a cover assembly 21, a driving assembly 22 and an assembly assembly 23.

[0028] The assembly assembly 23 comprises an assembly piece 231, a gas source connecting piece 232, a first elastic piece 233 and a fixing cover 234. The assembly piece 231 is used for installing the first workpiece 200. The assembly piece 231 and the first elastic piece 233 are arranged on both sides of the gas source connecting piece 232, and the fixing cover 234 is arranged on the first elastic piece 233.

[0029] The assembling part 231 can be a block structure extending along the Z-axis direction, the air source connecting part 232 can be a block structure extending along the Y-axis direction, and the first elastic part 233 can be a spring or other elastic structure. In order to improve the stability of the first elastic part 233 in pushing the air source connecting part 232, the first elastic part 233 can be provided with multiple, such as two, three, four, etc. One end of the assembling part 231 is movably arranged in the cover assembly 21, and the cover assembly 21 is detachably connected to the support 11 after being turned over, so that the first workpiece 200 is assembled to the second workpiece 300.

[0030] The driving assembly 22 includes two sliding bars 221, two stoppers 222, and a driving part 225. The two sliding bars 221 are arranged on both sides of the assembling part 231. One end of each of the two stoppers 222 is arranged on the two sliding bars 221, and the other end of each of the two stoppers 222 movably supports the two side end faces of the air source connecting part 232. The driving part 225 is connected between the two sliding bars 221, and is used to drive the two sliding bars 221 to move out of position, so that the two stoppers 222 slide out of position with the two sliding bars 221 to disengage from the air source connecting part 232, so as to no longer support the air source connecting part 232, so that the first workpiece 200 on the assembling part 231 can descend with the air source connecting part 232 losing support, and further pass through the cover assembly 21 to tightly press the second workpiece 300.

[0031] The cover assembly 21 includes a connecting plate 211 and a bearing plate 212. The connecting plate 211 is provided with a first through hole 2111 and a sliding hole 2112 arranged at intervals along the Y-axis direction. The fixed cover 234 is arranged at an interval with the first through hole 2111 in the Z-axis direction away from one end of the connecting plate 211. The connecting plate 211 can be a plate structure, and the sliding hole 2112 is a strip hole arranged along the X-axis direction. The fixed cover 234 can be a special-shaped block structure, one end of the fixed cover 234 is fixedly connected with the connecting plate 211, and the other end is arranged above the first through hole 2111.

[0032] The bearing plate 212 is connected to the connecting plate 211 in the Z-axis direction and is arranged on the side of the connecting plate 211 away from the fixing cover 234. The bearing plate 212 is provided with a second through hole 2121 communicating with the first through hole 2111. The assembly component 23 is inserted into the second through hole 2121 and the first through hole 2111 in sequence, and the assembly part 231 abuts against the second workpiece 300 after being turned over. The sliding bar 221 is arranged between the connecting plate 211 and the bearing plate 212. The bearing plate 212 and the connecting plate 211 can be connected by bolts or the like. The space between the bearing plate 212 and the connecting plate 211 can be used to accommodate the sliding bar 221 and other structures, so that the bearing plate 212 supports the sliding bar 221 and the like. In this way, the stability of the movement of the sliding bar 221 can be improved, and the structure of the sliding rail and the like arranged between the sliding bar 221 and the connecting plate 211 can be reduced, thereby reducing the manufacturing cost. It can be understood that a limiting groove (not shown in the figure) and other structures can also be arranged between the bearing plate 212 and the connecting plate 211 to limit the movement direction of the sliding bar 221 and other structures, thereby improving the stability of the movement of the sliding bar 221.

[0033] The sliding bar 221 can slide in the X-axis direction. The stopper 222 is connected to the side of the sliding bar 221 close to the connecting plate 211 and is movably arranged in the sliding hole 2112. The sliding bar 221 can be in a strip or plate structure, and the stopper 222 can be in a columnar structure and extends in the Z-axis direction. In the embodiment, two sliding bars 221 are arranged in the Y-axis direction. Each sliding bar 221 is provided with a stopper 222. It can be understood that the sliding hole 2112 on the connecting plate 211 is correspondingly provided with two sliding holes.

[0034] The assembling device 100 provided by the embodiment of the present application can position the second workpiece 300 through the bearing mechanism 10, support the assembling mechanism 20 through the support 11 of the bearing mechanism 10, and assemble the first workpiece 200 to the second workpiece 300 through the assembling mechanism 20. During the assembling, the first workpiece 200 is first installed on the assembling part 231 of the assembling assembly 23, then the cover assembly 21 is turned over to cover the support 11 with the connecting plate 211, then the stopper 222 is driven to move through the sliding bar 221 in the driving assembly 22, so that the stopper 222 is away from the air source connecting part 232 in the assembling assembly 23, the air source connecting part 232 drives the assembling part 231 to move to the second workpiece 300 under the pushing of the first elastic part 233, and the assembling part 231 further assembles the first workpiece 200 to the second workpiece 300. The assembling device 100 described above can assemble the first workpiece 200 to the second workpiece 300 by installing the assembling mechanism 20 on the bearing mechanism 10 and then driving the sliding bar 221 to move, which is convenient to operate, effectively reduces the labor intensity of the operator, and further improves the operation efficiency. The first workpiece 200 is assembled to the second workpiece 300 after the assembling mechanism 20 is positioned, which is high in assembling precision and improves the quality of the product.

[0035] In some embodiments, referring to Figure 1 , Figure 2 and Figure 3 , the support 11 comprises a support part 111 and a clamping buckle part 112, the support part 111 is arranged on the bearing assembly 12, and the clamping buckle part 112 is protruded on one end of the support part 111 to form a buckling space with the bearing assembly 12.

[0036] The assembling mechanism 20 further comprises a clamping assembly 24, the clamping assembly 24 comprises two clamping parts 241, the two clamping parts 241 are respectively connected to the two ends of the sliding bar 221, and the two sides of the clamping part 241 are respectively connected to the two sliding bars 221; wherein the two clamping parts 241 move in a staggered manner with the two sliding bars 221 to be buckled in the buckling space and abut against the clamping buckle part 112. In the embodiment, the two clamping parts 241 are respectively connected to the two sliding bars 221 and arranged on the opposite ends of the two sliding bars 221, so that the two clamping parts 241 correspond to the two supports 11 respectively.

[0037] The clamping piece 241 can be a plate structure. During assembly, the sliding bars 221 drive the stopper 222 and the clamping piece 241 to move in the X-axis direction, and then the clamping piece 241 abuts against the lower side of the buckle space of the clamping buckle 112, so as to position the assembly mechanism 20 in the Z-axis direction. After the stopper 222 abuts against the lower side of the buckle space of the clamping buckle 112, the air source connector 232 is dislocated. At this time, the first elastic piece 233 drives the air source connector 232 and the assembly piece 231 to move towards the second workpiece 300, that is, after the clamping piece 241 positions the assembly device 100 in the Z-axis direction by cooperating with the clamping buckle 112, the assembly piece 231 assembles the first workpiece 200 to the second workpiece 300, which can effectively avoid the upward movement of the connecting plate 211 during assembly, thereby avoiding poor assembly.

[0038] In some embodiments, referring to Figure 2 , Figure 3 and Figure 4 , the clamping assembly 24 further comprises a second elastic piece 242, and the two sides of the clamping piece 241 are provided with movable holes 2411 extending along the Y-axis direction. The driving assembly 22 further comprises two pushing pieces 223 connected to the two ends of the sliding bars 221. The pushing pieces 223 extend along the Y-axis direction and are movably inserted into the movable holes 2411 to connect the clamping piece 241 with the sliding bars 221. Specifically, one of the two pushing pieces 223 is inserted into the movable hole 2411 at the left end of one sliding bar 221, and the right end of the sliding bar 221 is not connected with the pushing piece 223. The other pushing piece 223 is inserted into the movable hole 2411 at the right end of the other sliding bar 221, and the left end of the sliding bar 221 is not connected with the pushing piece 223. In this way, the two pushing pieces 223 are inserted into the lower side of the two clamping buckles 112 respectively when the two sliding bars 221 move in a dislocation manner. The second elastic piece 242 is arranged in the movable hole 2411, and the two ends of the second elastic piece 242 abut against the pushing piece 223 and the side wall of the movable hole 2411 close to the clamping buckle 112 respectively. The second elastic piece 242 is used to drive the clamping piece 241 to move away from the pushing piece 223 along the X-axis direction.

[0039] The second elastic member 242 can be a spring or other elastic structure, and the pushing member 223 can be a rod-shaped structure. When the sliding bar 221 moves towards the support member 11 along the X-axis direction, the clamping member 241 abuts against the lower side of the clamping buckle 112 and the body of the support member 11, and then the sliding bar 221 continues to move towards the support member 11. The pushing member 223 compresses the second elastic member 242, and at this time, the clamping member 241 no longer moves. The second elastic member 242 can increase the force exerted by the pushing member 223 on the clamping member 241, so as to further improve the stability of the clamping member 241 in positioning the connecting plate 211 in cooperation with the clamping buckle 112. At the same time, the sliding distance of the sliding bar 221 can be prolonged, so that when the clamping member 241 just starts to abut against the clamping buckle 112, the stop member 222 still supports the air source connecting piece 232. With the continuous movement of the sliding bar 221, the stop member 222 is only dislocated from the air source connecting piece 232. At this time, the assembling member 231 is assembled. In this way, it can be effectively ensured that the assembling member 231 starts to move only after the clamping member 241 positions the connecting plate 211 in cooperation with the clamping buckle 112, thereby improving the assembling effect.

[0040] In some embodiments, please refer to Figure 2 、 Figure 3 and Figure 4 , the one end of the clamping member 241 towards the support member 11 is provided with a first inclined surface 2412, and the lower side of the clamping buckle 112 along the Z-axis direction is provided with a second inclined surface 1121 matched with the first inclined surface 2412. When the clamping member 241 abuts against the clamping buckle 112, the first inclined surface 2412 abuts against the second inclined surface 1121. In this way, it can be avoided that the clamping member 241 cannot move to the lower side of the clamping buckle 112 due to the height difference between the clamping member 241 and the clamping buckle 112 when the clamping member 241 moves towards the clamping buckle 112, so that the connecting plate 211 cannot be positioned in the Z-axis direction.

[0041] In some embodiments, please refer to Figure 1 、 Figure 2 and Figure 3 , the assembling mechanism 20 further comprises a pressing assembly 25, which comprises a pressing sleeve 251 and a third elastic member 252. The pressing sleeve 251 is slidably sleeved outside the assembling member 231, and the third elastic member 252 is arranged between the pressing sleeve 251 and the fixed cover 234. The pressing sleeve 251 is slidably arranged in the first through hole 2111, and the side of the pressing sleeve 251 close to the sliding bar 221 is provided with a driving groove 2511. The driving groove 2511 comprises a first straight wall 2511a, an inclined wall 2511b and a second straight wall 2511c arranged in sequence along the X-axis direction.

[0042] The driving assembly 22 further comprises a driving rod 224, one end of the driving rod 224 is connected to the sliding bar 221, the other end is inserted into the driving groove 2511, and both ends of the driving rod 224 are connected to the two sliding bars 221 respectively. The pressing sleeve 251 can be a ring structure, is sleeved outside the assembling piece 231, the driving groove 2511 is a special-shaped groove, it can be understood that the first straight wall 2511a is a straight line, the inclined wall 2511b is an inclined surface, the second straight wall 2511c is a straight line, and the third elastic member 252 can be a spring or other elastic structural member. The driving rod 224 can be a columnar structure, and the driving rod 224 can slide along the driving groove 2511.

[0043] The driving piece 225 drives the two sliding bars 221 to move out of position, so that the driving rod 224 slides from the first straight wall 2511a to the second straight wall 2511c through the inclined wall 2511b along with the movement of the sliding bar 221 out of position, and meanwhile the two stop pieces 222 slide away from the gas source connecting piece 232, so that the third elastic member 252 moves the pressing sleeve 251 towards the second workpiece 300, and meanwhile the first workpiece 200 on the assembling piece 231 is lowered along with the gas source connecting piece 232, and further passes through the cover assembly 21 to tightly press the second workpiece 300. The movement process of the sliding bar 221 is divided into three stages: in the first stage, the sliding bar 221 drives the driving rod 224 to slide along the first straight wall 2511a, and the pressing sleeve 251 is limited and cannot move up and down in the Z direction, in this process, the clamping piece 241 abuts against the lower side of the clamping buckle 112 to position the connecting plate 211 in the Z axis direction, at this time, the positions of the pressing sleeve 251 and the assembling piece 231 in the Z axis direction are unchanged. In the second stage, the sliding bar 221 drives the driving rod 224 to slide along the inclined wall 2511b, the elastic tension of the third elastic member 252 enables the pressing sleeve 251 to move towards the second workpiece 300 in the Z direction, and further press the second workpiece 300, so as to position the second workpiece 300 in the Z axis direction, at this time, the abutting piece 223 compresses the second elastic member 242, the clamping piece 241 remains stationary, the stop piece 222 still abuts against the gas source connecting piece 232, and the position of the assembling piece 231 in the Z axis direction is unchanged. In the third stage, the sliding bar 221 drives the driving rod 224 to move along the second straight wall 2511c, at this time, the abutting piece 223 continues to compress the second elastic member 242, the clamping piece 241 remains stationary, and the position of the pressing sleeve 251 in the Z axis direction is unchanged, until the driving rod 224 moves to the end of the second straight wall 2511c away from the first straight wall 2511a, the stop piece 222 is out of position with the gas source connecting piece 232, the first elastic member 233 pushes the gas source connecting piece 232 and the assembling piece 231 towards the second workpiece 300, and further assembles the first workpiece 200 to the second workpiece 300.

[0044] By setting the pressing assembly 25, the second workpiece 300 can be positioned in the Z-axis direction before the first workpiece 200 is assembled to the second workpiece 300, so as to further improve the assembly accuracy.

[0045] In some embodiments, the driving assembly 22 further comprises a rotating shaft 226 and a driving handle 227, the driving member 225 is arranged between the bearing plate 212 and the connecting plate 211 and engaged between the two sliding bars 221, one end of the rotating shaft 226 penetrates through the connecting plate 211 to be connected with the driving member 225, and the other end is connected with the driving handle 227, the driving handle 227 is used to drive the driving member 225 to rotate through the rotating shaft 226, thereby driving the two sliding bars 221 to move in the X-axis direction, that is, driving the two sliding bars 221 to move along the X-axis direction and the reverse direction of the X-axis direction respectively. The driving member 225 can be a gear or other structural member, the rotating shaft 226 can be a columnar structure, and the driving handle 227 can be a strip-shaped or block-shaped structure. By rotating the driving handle 227, the rotating shaft 226 can be driven to rotate, thereby driving the driving member 225 to rotate, and the driving member 225 drives the sliding bar 221 to move along the X-axis direction.

[0046] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 3 , one end of the stopper 222 towards the air source connector 232 is provided with a first cut corner 2221, and one end of the air source connector 232 towards the stopper 222 is provided with a second cut corner 2321 matched with the first cut corner 2221, when the stopper 222 moves in the X-axis direction towards the air source connector 232, the first cut corner 2221 pushes the second cut corner 2321 to make the air source connector 232 rise in the Z-axis direction. In this way, when the sliding bar 221 drives the stopper 222 to move back, the stopper 222 pushes the second cut corner 2321 on the air source connector 232 through the first cut corner 2221 to make the air source connector 232 move away from the connecting plate 211, thereby driving the assembling member 231 to move away from the second workpiece 300. By setting the first cut corner 2221 and the second cut corner 2321, the stopper 222, the air source connector 232 and the assembling member 231 are facilitated to reset.

[0047] In some embodiments, please refer to Figure 1 and Figure 3The assembly part 231 is provided with a vacuum hole 2311 on the side for mounting the first workpiece 200, and the vacuum hole 2311 is used for adsorbing the first workpiece 200. It can be understood that the vacuum hole 2311 is in fluid communication with the gas source connector 232, and in turn is connected with an external gas source (not shown in the figure) through the gas source connector 232, so as to adsorb the first workpiece 200 through the vacuum hole 2311 when the first workpiece 200 is mounted on the assembly part 231. In the embodiment, the end of the assembly part 231 for adsorbing the first workpiece 200 can also be provided with a profiling groove (not labeled) matched with the first workpiece 200, so as to position the first workpiece 200.

[0048] In some embodiments, referring to Figure 2 , Figure 3 and Figure 4 , the cover assembly 21 further comprises a positioning pin 213 connected to the side of the connecting plate 211 away from the fixed cover 234; the support 11 is provided with a positioning hole 113 corresponding to the positioning pin 213, and the positioning pin 213 is inserted into the positioning hole 113 to position the connecting plate 211 after the cover assembly 21 is turned over. The positioning pin 213 can be a columnar structure extending along the Z-axis direction, and the structure of the positioning hole 113 is matched with the structure of the positioning pin 213. It can be understood that in order to improve the stability of positioning, a plurality of positioning pins 213 can be provided on the connecting plate 211, and a plurality of positioning holes 113 can be provided on the support 11.

[0049] In the embodiment, the carrying mechanism 10 can also be provided with a plurality of positioning pins 213, and the connecting plate 211 can be provided with corresponding positioning holes 113 thereon to further improve the positioning accuracy.

[0050] In some embodiments, referring to Figure 1 , Figure 4 and Figure 5 , the carrying mechanism 10 further comprises a first positioning assembly 13, a power assembly 14 and a second positioning assembly 15.

[0051] The carrying assembly 12 comprises a carrying seat 121 and a positioning plate 122 provided on the carrying seat 121, and the positioning plate 122 is used for carrying the second workpiece 300. The two supports 11 are arranged on both sides of one end of the positioning plate 122 and are connected to the carrying seat 121 at intervals.

[0052] The first positioning assembly 13 comprises a driving plate 131, a first positioning block 132 and a second positioning block 133. The driving plate 131 is slidingly arranged between the bearing seat 121 and the positioning plate 122 along the Y-axis direction. The driving plate 131 is provided with a strip-shaped hole 1311 at one end close to the support 11. A slanted groove 1312 is arranged at one side of the middle part of the driving plate 131 along the X-axis direction. The first positioning block 132 is fixedly connected to the bearing seat 121 and arranged close to the support 11. The second positioning block 133 is connected to one end of the driving plate 131 away from the support 11.

[0053] The power assembly 14 comprises an eccentric member 141 and a positioning handle 142. The eccentric member 141 is rotationally arranged in the bearing seat 121. The eccentric part 1411 of the eccentric member 141 is movably arranged in the strip-shaped hole 1311. The positioning handle 142 is connected to one end of the eccentric member 141 away from the strip-shaped hole 1311. The positioning handle 142 can be in a rod-shaped or strip-shaped structure. The main body of the eccentric member 141 can be a rotating wheel. The eccentric part 1411 can be in a columnar structure. The shaft of the eccentric member 141 is connected to the positioning handle 142. The eccentric part 1411 is inserted into the strip-shaped hole 1311. The positioning handle 142 drives the eccentric member 141 to rotate, thereby pushing the driving plate 131 to move along the Y-axis direction.

[0054] In the embodiment, the power assembly 14 can further be provided with a positioning column (not shown) or the like to abut against the positioning handle 142 after the positioning handle 142 is rotated, thereby improving the stability of the driving plate 131.

[0055] The second positioning assembly 15 comprises a driven plate 151, a fourth elastic member 152, a third positioning block 153 and a fourth positioning block 154. The driven plate 151 is slidingly arranged between the bearing seat 121 and the positioning plate 122 along the X-axis direction and opposite to the slanted groove 1312. One end of the driven plate 151 towards the driving plate 131 is provided with a third slanted surface 1511 abutting against the slanted groove 1312. A receiving groove 1512 is formed in the middle part of the driven plate 151. The fourth elastic member 152 is partially arranged in the receiving groove 1512 and abuts against one side wall of the receiving groove 1512 close to the third slanted surface 1511 at one end and against the bearing seat 121 at the other end. The fourth elastic member 152 is used to push the driven plate 151 to move towards the driving plate 131. The third positioning block 153 is fixedly connected to the bearing seat 121 and arranged close to one side of the driving plate 131 away from the slanted groove 1312. The fourth positioning block 154 is connected to one end of the driven plate 151 away from the driving plate 131. The fourth elastic member 152 can be a spring or the like elastic structural member. In order to improve the stability of the fourth elastic member 152 in pushing the driven plate 151 to move, a plurality of fourth elastic members 152 can be arranged. In the embodiment, in order to improve the stability of the second positioning assembly 15 in positioning the second workpiece 300, a plurality of second positioning assemblies 15, such as two, three or the like, can be arranged.

[0056] Wherein, the positioning handle 142 drives the eccentric 141 to rotate to drive the driving plate 131 to slide in the Y-axis direction, when the driving plate 131 moves in the Y-axis direction, the driving plate 131 drives the second positioning block 133 to push the second workpiece 300 to the first positioning block 132 to position the second workpiece 300 in the Y-axis direction, the inclined groove 1312 moves in the Y-axis direction to make the inclined groove 1312 opposite to the driven plate 151, the fourth elastic member 152 pushes the driven plate 151 to move in the X-axis direction, and then the fourth positioning block 154 pushes the second workpiece 300 to the third positioning block 153 to position the second workpiece 300 in the X-axis direction, when the driving plate 131 moves in the opposite direction of the Y-axis direction, the second positioning block 133 is away from the second workpiece 300, the driving plate 131 pushes the third inclined surface 1511 through the inclined groove 1312 to make the driven plate 151 drive the fourth positioning block 154 to be away from the second workpiece 300, and then the second workpiece 300 is released.

[0057] The working process of the assembly device 100 provided by the embodiment of the present application is as follows:

[0058] Firstly, the second workpiece 300 is placed on the positioning plate 122, and then the positioning handle 142 is rotated to make the eccentric 141 drive the driving plate 131 to move in the Y-axis direction, the driving plate 131 drives the second positioning block 133 to push the second workpiece 300 to the first positioning block 132 to position the second workpiece 300 in the Y-axis direction, the inclined groove 1312 moves in the Y-axis direction to make the inclined groove 1312 opposite to the driven plate 151, the fourth elastic member 152 pushes the driven plate 151 to move in the X-axis direction, and then the fourth positioning block 154 pushes the workpiece to the third positioning block 153 to position the second workpiece 300 in the X-axis direction, so that the second workpiece 300 is positioned on the bearing mechanism 10.

[0059] After the positioning of the second workpiece 300 is completed, the first workpiece 200 is installed on the assembly part 231, and the first workpiece 200 is adsorbed through the vacuum hole 2311. Glue or double-sided adhesive tape is applied on the upper surface of the first workpiece 200, and in other embodiments, glue or double-sided adhesive tape can also be applied, which can be applied according to the assembly requirement. Then the assembly mechanism 20 is turned over, the upper surface of the first workpiece 200 faces downward, the assembly mechanism 20 is buckled on the support 11 of the bearing mechanism 10, and when the assembly mechanism 20 is installed, the positioning pin 213 on the connecting plate 211 is inserted into the positioning hole 113 on the support 11 to position the connecting plate 211.

[0060] After the positioning of the connecting plate 211, the driving handle 227 is counterclockwise rotated, the driving handle 227 drives the driving member 225 to rotate counterclockwise through the rotating shaft 226, the driving member 225 drives the two sliding bars 221 to move along the X-axis direction and the reverse direction of the X-axis direction respectively, so as to make the clamping members 241 connected with the two sliding bars 221 abut the lower side of the clamping buckling part 112 of the two supporting members 11 respectively, so as to position the connecting plate 211 in the Z-axis direction. In this process, the sliding bar 221 drives the driving rest and the stop member 222 to move in the X-axis direction, the driving rod 224 slides along the first straight wall 2511a of the driving groove 2511, the stop member 222 still abuts the supporting air source connecting piece 232, the pressing sleeve 251 and the assembling piece 231 are unchanged in the Z-axis direction position. Then continue to rotate the driving handle 227 counterclockwise, the sliding bar 221 continues to move in the X-axis direction, the driving rod 224 slides along the inclined wall 2511b, the third elastic member 252 pushes the pressing sleeve 251 to move towards the second workpiece 300, and then presses the second workpiece 300, so as to position the second workpiece 300 in the Z-axis direction, at this time, the pushing member 223 compresses the second elastic member 242, the clamping member 241 remains unchanged, the stop member 222 still abuts the supporting air source connecting piece 232, and the assembling piece 231 is unchanged in the Z-axis direction position. Then rotate the driving handle 227 counterclockwise, the sliding bar 221 continues to move in the X-axis direction, the driving rod 224 moves along the second straight wall 2511c, at this time, the pushing member 223 continues to compress the second elastic member 242, the clamping member 241 remains unchanged, the pressing sleeve 251 is unchanged in the Z-axis direction position, until the driving rod 224 moves to the end of the second straight wall 2511c away from the first straight wall 2511a, the stop member 222 is dislocated with the air source connecting piece 232, and the air source connecting piece 232 is no longer supported by the stop member 222, the first elastic member 233 pushes the air source connecting piece 232 and the assembling piece 231 to move towards the second workpiece 300, and then presses the first workpiece 200 to the second workpiece 300, so that the first workpiece 200 is tightly adhered to the second workpiece 300.

[0061] After assembly, the driving handle 227 is clockwise rotated, the sliding bar 221 drives the driving rod 224 and the stop member 222 to move away from the supporting member 11, when the first cutting corner 2221 of the stop member 222 abuts the second cutting corner 2321 of the air source connecting piece 232, the stop member 222 pushes the air source connecting piece 232 to move away from the second workpiece 300, and then drives the assembling piece 231 to move away from the second workpiece 300. When the driving rod 224 slides along the inclined wall 2511b, the driving rod 224 pushes the pressing sleeve 251 to move away from the second workpiece 300. When the driving rod 224 slides along the first straight wall 2511a, the pushing member 223 drives the clamping member 241 to move away from the supporting member 11, and then the assembling mechanism 20 can be disassembled.

[0062] After the assembly mechanism 20 is disassembled, the positioning handle 142 is reversely rotated, so that when the eccentric part 141 pushes the active plate 131 to move in the reverse direction along the Y axis, the second positioning block 133 moves away from the second workpiece 300, the active plate 131 pushes the third inclined surface 1511 through the inclined groove 1312, so that the driven plate 151 drives the fourth positioning block 154 to move away from the second workpiece 300, thereby loosening the second workpiece 300 assembled with the first workpiece 200.

[0063] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other particular forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, and the scope of the present application should be defined by the appended claims rather than the above description, and it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims.

[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application but not limit the present application, and although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. An assembly device for assembling a first workpiece to a second workpiece, characterized by, The assembly device comprises: a bearing mechanism comprising a bearing assembly for positioning the second workpiece and two support members respectively arranged on both sides of the second workpiece and connected to the bearing assembly; and an assembly mechanism comprising: an assembly assembly comprising an assembly member for mounting the first workpiece, a gas source connecting member, a first elastic member and a fixing cover, the assembly member and the first elastic member being arranged on both sides of the gas source connecting member, and the fixing cover being arranged on the first elastic member; a closing assembly, one end of the assembly member being movably arranged in the closing assembly, the closing assembly being detachably connected to the support member after being turned over, so that the first workpiece is assembled to the second workpiece; a driving assembly comprising two sliding bars, two stop members and a driving member, the two sliding bars being arranged on both sides of the assembly member, one end of each of the two stop members being arranged on each of the two sliding bars, the other end of each of the two stop members movably supporting the end surface of the gas source connecting member on the side, and the driving member being connected between the two sliding bars for driving the two sliding bars to move out of position, so that the two stop members slide away from the gas source connecting member, so that the first workpiece on the assembly member descends with the gas source connecting member, and further passes through the closing assembly to tightly press the second workpiece.

2. The assembly device of claim 1, wherein the support member comprises a support part arranged on the bearing assembly and a clamping buckle part protruding from one end of the support part to form a buckling space with the bearing assembly; the assembly mechanism further comprises a clamping assembly comprising two clamping members connected to the two ends of the sliding bars, and the clamping members being connected to the two sliding bars on both sides; and the two clamping members move out of position with the two sliding bars to be clamped in the buckling space and abut against the clamping buckle part.

3. The assembly device of claim 2, wherein the clamping assembly further comprises a second elastic member, the clamping member is provided with a movable hole, the driving assembly further comprises two pushing members connected to the two ends of the sliding bars and inserted into the movable hole, the second elastic member is arranged in the movable hole, and the two ends of the second elastic member abut against the pushing members and the side wall of the movable hole close to the clamping buckle part, respectively, and the second elastic member is used to push the clamping member away from the pushing members.

4. The assembly device of claim 2, wherein one end of the clamping member towards the support member is provided with a first inclined surface, and the lower side of the clamping buckle part is provided with a second inclined surface matched with the first inclined surface, and when the clamping member abuts against the clamping buckle part, the first inclined surface abuts against the second inclined surface. the closing assembly comprises:

5. The assembly apparatus of claim 1, wherein, a connecting plate provided with a first through hole; ​ The bearing plate is arranged on the upper and lower sides of the connecting plate with the fixed cover, the sliding bars are arranged between the connecting plate and the bearing plate, the bearing plate is provided with a second through hole communicated with the first through hole, and the assembly part is sequentially inserted into the second through hole and the first through hole to abut against the second workpiece after the cover assembly is turned over.

6. The assembly device of claim 5, wherein, The assembly mechanism further comprises a pressing assembly, the pressing assembly comprises a pressing sleeve and a third elastic member, the third elastic member is arranged between the pressing sleeve and the fixed cover, the pressing sleeve is slidably arranged outside the assembly part, the pressing sleeve is slidably arranged in the first through hole, and a driving groove is formed in the side of the pressing sleeve close to the sliding bar, the driving groove has a first straight wall, an inclined wall and a second straight wall connected in sequence; The driving assembly further comprises a driving rod, one end of the driving rod is connected to the sliding bar, and the other end of the driving rod is inserted into the driving groove; wherein, The driving member drives the two sliding bars to move in a staggered manner, so that the driving rod slides into the second straight wall from the first straight wall through the inclined wall along the staggered movement of the sliding bar, and at the same time, the two stop members are slid off the gas source connector, so that the third elastic member moves the pressing sleeve towards the second workpiece, and at the same time, the first workpiece on the assembly part is lowered along with the gas source connector, thereby further penetrating the cover assembly to tightly press the second workpiece.

7. The assembly device of claim 5, wherein, The driving assembly further comprises a rotating shaft and a driving handle, the driving member is engaged between the two sliding bars, one end of the rotating shaft penetrates through the connecting plate to be connected with the driving member, the other end of the rotating shaft is connected with the driving handle, and the driving handle is used to drive the driving member to rotate through the rotating shaft, thereby driving the two sliding bars to move in a staggered manner.

8. The assembly device of claim 5, wherein, The cover assembly further comprises a positioning pin connected to the side of the connecting plate away from the fixed cover; The support member is provided with a positioning hole corresponding to the positioning pin, and after the cover assembly is turned over, the positioning pin is inserted into the positioning hole to position the connecting plate.

9. The assembly device of claim 1, wherein, The bearing assembly comprises a bearing seat and a positioning plate arranged on the bearing seat, the positioning plate is used to bear the second workpiece, and the two support members are arranged on the two sides of one end of the positioning plate and are connected to one end of the bearing seat.

10. The assembly device of claim 9, wherein, The bearing mechanism further comprises: A first positioning assembly comprising a driving plate, a first positioning block and a second positioning block, the driving plate is slidably arranged between the bearing seat and the positioning plate, one end of the driving plate close to the support member is provided with a strip-shaped hole, one side of the middle part of the driving plate is provided with an inclined groove, the first positioning block is fixedly connected to the bearing seat and is arranged close to the support member, and the second positioning block is connected to one end of the driving plate away from the support member. The second positioning assembly comprises a driven plate, a fourth elastic member, a third positioning block and a fourth positioning block. The driven plate is arranged between the bearing seat and the positioning plate in sliding mode perpendicular to the movement direction of the driving plate and opposite to the chute. One end of the driven plate towards the driving plate is provided with a third inclined surface abutting against the chute. A receiving groove is formed in the middle of the driven plate. The fourth elastic member is partially arranged in the receiving groove and one end of the fourth elastic member abuts against the side wall of the receiving groove close to the third inclined surface and the other end of the fourth elastic member abuts against the bearing seat. The fourth elastic member is used to push the driven plate towards the driving plate. The third positioning block is fixedly connected to the bearing seat and arranged close to the side of the driving plate away from the chute. The fourth positioning block is connected to one end of the driven plate away from the driving plate. The power assembly comprises an eccentric member and a positioning handle. The eccentric member is rotationally arranged in the bearing seat. The eccentric part of the eccentric member is movably arranged in the strip-shaped hole. The positioning handle is connected to one end of the eccentric member away from the strip-shaped hole and used to drive the eccentric member to rotate so as to drive the driving plate to slide. Then, the driving plate drives the second positioning block to push the second workpiece to the first positioning block so as to position the second workpiece.

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