Assembly device

Abstract

An assembling device is used for assembling small assembling parts to preset positions of products so as to reduce the assembling cost on the basis of ensuring the assembling precision, the assembling device comprises a base, the base comprises a bearing part, a limiting part and a positioning part, the bearing part is used for bearing the products, and the limiting part is used for being matched with the bearing part to limit the products; the sealing and covering part is provided with a guide part matched with the positioning part, and the sealing and covering part is used for covering the bearing part to seal and cover the product; the rotating assembly is rotationally arranged on the sealing cover piece, and an ejection part and a withdrawing part are arranged on the peripheral side of the rotating assembly; the linkage assembly is arranged on the sealing cover part in a sliding mode, the sliding direction of the linkage assembly is perpendicular to a rotating shaft of the rotating assembly, and one end of the linkage assembly abuts against the rotating assembly; the clamping assembly comprises a clamping piece and an elastic piece, the clamping piece is arranged on the sealing cover piece in a sliding mode, the clamping piece and the other end of the linkage assembly define a clamping groove used for containing the small assembling piece, an opening of the clamping groove faces the base, and the two ends of the elastic piece abut against the clamping piece and the sealing cover piece respectively.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece assembly, in particular to an assembling device. Background Art

[0002] When assembling small parts onto products, in order to ensure the quality of assembly, it is generally necessary to test the assembly accuracy of small parts and products several times after manual assembly, or use high-precision equipment for assembly. However, manual work has a long cycle, high labor costs, and high-precision equipment costs. Utility Model Content

[0003] In view of the above, it is necessary to provide an assembly device to reduce the assembly cost while ensuring the assembly accuracy.

[0004] The present invention provides an assembly device for assembling a small assembly part to a preset position of a product. The assembly device includes:

[0005] The base comprises a bearing member, and a limiting member and a positioning member arranged on the bearing member, wherein the bearing member is used to bear the product, and the limiting member is used to cooperate with the bearing member to limit the product;

[0006] A cover member, provided with a guide portion adapted to the positioning member, the cover member being used to cover the carrier member to cover the product;

[0007] A rotating assembly is rotatably mounted on the cover member, and a protruding portion and a retracting portion are disposed on the circumference of the rotating assembly;

[0008] A linkage assembly is slidably disposed on the cover member, wherein the sliding direction of the linkage assembly is perpendicular to the rotation axis of the rotation assembly, and one end of the linkage assembly is in contact with the rotation assembly;

[0009] The clamping assembly comprises a clamping member and an elastic member, wherein the clamping member is slidably disposed on the cover member and is surrounded with the other end of the linkage assembly to form a clamping groove for receiving and assembling small parts, the opening of the clamping groove faces the base, and the two ends of the elastic member are respectively abutted against the clamping member and the cover member; wherein,

[0010] When the ejection portion of the rotating component abuts against the linkage component, the linkage component pushes the clamping member to compress the elastic member, and when the retracting portion of the rotating component abuts against the linkage component, the elastic member elastically pushes the clamping member so that the clamping member pushes the small assembly part to the linkage component, and when the covering member is sealed on the carrier, the clamping groove corresponds to the preset position of the product.

[0011] When the above-mentioned assembly device is in operation, the product with glue is first placed on the carrier, and the glue is located on the side of the product facing away from the carrier; secondly, the rotating component is rotated so that the ejection part of the rotating component abuts the linkage component. At this time, the linkage component pushes the clamping part to compress the elastic part, and the opening of the clamping groove becomes larger; then, the cover part is driven to move until the small assembly part is accommodated in the clamping groove, and the rotating component is rotated so that the retraction part of the rotating component abuts the linkage component. In this process, the elastic force released by the elastic part elastically pushes the clamping part, so that the clamping part pushes the small assembly part to the linkage component to achieve the fixation of the small assembly part; then, the cover part and the small assembly part are driven to move, so that the cover part is covered on the carrier and covers the product under the guidance of the positioning part. At this time, the small assembly part located in the clamping groove corresponds to the preset position of the product; finally, the cover part is pressed so that the small assembly part is connected to the product through the glue on the product.

[0012] Therefore, in the above-mentioned assembly device, the cover member can be accurately covered on the carrier member through the positioning member and the limit member, and the assembly small member clamped by the clamping member and the linkage assembly corresponds to the preset position on the product, so that the assembly small member and the product can be accurately assembled. In addition, the above-mentioned assembly device has a simple structure and is easy to operate, which can reduce the assembly cost of the assembly small member and the product.

[0013] In some embodiments, the rotating assembly comprises:

[0014] A rotating block rotatably disposed on the cover member, wherein the ejection portion and the retraction portion are respectively formed on the circumference of the rotating block, and the distance between the ejection portion and the center of the rotating block is greater than the distance between the retraction portion and the center of the rotating block;

[0015] A connecting rod, one end of which is connected to the center of the rotating block;

[0016] A handle is connected to an end of the connecting rod away from the rotating block.

[0017] In some embodiments, a guiding slope is provided on a side of the clamping member facing away from the elastic member, and the linkage assembly comprises:

[0018] A sliding member, slidably disposed on the cover member, with one end of the sliding member abutting against the rotating assembly, and an end of the sliding member away from the rotating assembly being provided with a pushing inclined surface adapted to the guiding inclined surface;

[0019] A stopper is connected to the sliding member and is arranged with the clamping member to form the clamping groove.

[0020] In some embodiments, the slider comprises:

[0021] A sliding body, slidably disposed on the cover member, and a limiting groove is provided at one end of the sliding body away from the rotating assembly, the opening of the limiting groove faces the bearing member, and a sliding inclined surface is provided on the bottom wall of the limiting groove, and the stopper is connected to a side of the sliding body facing the bearing member;

[0022] A pusher is disposed between the stopper and the clamping member, a linkage slope is disposed on the side of the pusher facing the sliding member, and a pusher slope is disposed on the side of the pusher facing the clamping member; wherein,

[0023] The inclination angle of the linkage slope is smaller than the inclination angle of the pushing slope, and the pushing body, one end of the stopper away from the clamping groove, and one end of the clamping member away from the clamping groove are all received in the limiting groove.

[0024] In some embodiments, the stop member is provided with a stop groove, and the stop groove passes through a side of the stop member facing away from the sliding member and a side of the stop member facing the clamping member. The clamping member is provided with a supporting groove, and the supporting groove passes through a side of the clamping member facing away from the sliding member and a side of the clamping member facing the stop member. The stop groove and the supporting groove together form the clamping groove.

[0025] In some embodiments, the covering member is provided with a sliding groove and a movable hole, the sliding member, the elastic member, the ejection portion and the retraction portion are all received in the sliding groove, the movable hole passes through the bottom wall of the sliding groove, and the stop member and the clamping member are passed through the movable hole.

[0026] In some embodiments, the assembly device further comprises:

[0027] A shielding member is disposed on the bearing member and covers the movable hole, the ejecting portion and the retracting portion.

[0028] In some embodiments, a receiving groove is formed on a side of the clamping member facing the elastic member, and a portion of the elastic member is received in the receiving groove.

[0029] In some embodiments, the linkage components and the clamping components are both multiple groups, and the multiple groups of linkage components are arranged at circumferential intervals along the covering member, and the multiple groups of linkage components correspond one-to-one to the multiple groups of clamping components, and the ejection part and the retraction part are both arranged in the area surrounded by the multiple groups of linkage components.

[0030] In some embodiments, the carrier is provided with a carrier slot for accommodating the product, and there are multiple limit members and multiple positioning members, multiple limit members are arranged around the carrier slot, and multiple positioning members are arranged around the carrier slot. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic diagram of an exploded view of an assembly device provided in an embodiment of the utility model.

[0032] Figure 2 for Figure 1 A schematic structural diagram of a rotating assembly, a linkage assembly and a clamping assembly in the assembly device shown.

[0033] Figure 3 for Figure 2 The shown cross-sectional schematic diagram of the linkage assembly and the clamping assembly along the IV-IV direction.

[0034] Figure 4 for Figure 3 The diagram shows a schematic diagram of the separation state of the pushing body relative to the stopper and the clamping member in the linkage assembly and the clamping assembly.

[0035] Figure 5 for Figure 2 A schematic diagram of the structure of the sliding body in the linkage assembly shown.

[0036] Figure 6 for Figure 4 A schematic diagram of the separation of the stopper and the clamping member at another angle is shown.

[0037] Figure 7 for Figure 1 The exploded schematic diagram of the cover member and the shield member in the assembly device is shown.

[0038] Main component symbols

[0039] Assembly device 100

[0040] Base 110

[0041] Carrier 111

[0042] Loading slot 111a

[0043] Limiting piece 112

[0044] Positioning piece 113

[0045] Covering member 120

[0046] Guide portion 120a

[0047] Sliding groove 120b

[0048] Activity hole 120c

[0049] Rotating assembly 130

[0050] Ejector 130a

[0051] Retracting portion 130b

[0052] Rotating block 131

[0053] Connecting rod 132

[0054] Handle 133

[0055] Linkage component 140

[0056] Sliding member 141

[0057] Pushing slope 141a

[0058] Sliding body 1411

[0059] Limiting groove 1411a

[0060] Sliding slope 1411b

[0061] Propeller 1412

[0062] Linkage slope 1412a

[0063] Stopper 142

[0064] Stop groove 142a

[0065] Clamping assembly 150

[0066] Clamping groove 150a

[0067] Clamping piece 151

[0068] Guide slope 151a

[0069] Supporting groove 151b

[0070] Storage slot 151c

[0071] Elastic member 152

[0072] Shielding member 160

[0073] Handle 170 DETAILED DESCRIPTION

[0074] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0075] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0076] The following is a detailed description of various embodiments of the present invention in conjunction with the accompanying drawings.

[0077] See also Figure 1 The embodiment of the utility model provides an assembly device 100 for assembling a small assembly part to a preset position of a product, wherein the product may be a back panel of an electronic device, and the small assembly part may be an inlay part.

[0078] See also Figures 1 to 3 The assembly device 100 includes a base 110 , a cover member 120 , a rotating assembly 130 , a linkage assembly 140 and a clamping assembly 150 . The base 110 includes a carrier 111, and a limiting member 112 and a positioning member 113 arranged on the carrier 111. The carrier 111 is used to carry the product, and the limiting member 112 is used to cooperate with the carrier 111 to limit the product. The cover member 120 is provided with a guide portion 120a adapted to the positioning member 113. The cover member 120 is used to cover the carrier 111 to cover the product. The rotating component 130 is rotatably arranged on the cover member 120, and the peripheral side of the rotating component 130 is provided with an ejection portion 130a and a retraction portion 130b. The linkage component 140 is slidably arranged on the cover member 120, and the sliding direction of the linkage component 140 is perpendicular to the rotation axis of the rotating component 130, and one end of the linkage component 140 is in contact with the rotating component 130. The clamping component 150 includes a clamping member 151 and an elastic Component 152, the clamping component 151 is slidably arranged on the cover component 120 and is surrounded with the other end of the linkage component 140 to form a clamping groove 150a for accommodating the assembly small parts, the opening of the clamping groove 150a faces the base 110, and the two ends of the elastic component 152 are respectively abutted against the clamping component 151 and the cover component 120. When the ejection portion 130a of the rotating component 130 abuts against the linkage component 140, the linkage component 140 pushes the clamping component 151 to compress the elastic component 152. When the retracting portion 130b of the rotating component 130 abuts against the linkage component 140, the elastic component 152 elastically pushes the clamping component 151, so that the clamping component 151 pushes the assembly small parts to the linkage component 140, and when the cover component 120 is sealed on the carrier 111, the clamping groove 150a corresponds to the preset position of the product.

[0079] In this embodiment, the elastic member 152 is a spring, and the guide portion 120 a is a hole structure penetrating the cover member 120 .

[0080] When the above-mentioned assembly device 100 is in operation, the product with glue is first placed on the carrier 111, and the glue is located on the side of the product away from the carrier 111; secondly, the rotating assembly 130 is rotated so that the ejection portion 130a of the rotating assembly 130 abuts against the linkage assembly 140. At this time, the linkage assembly 140 pushes the clamping member 151 to compress the elastic member 152, and the opening of the clamping groove 150a becomes larger; then, the cover member 120 is driven to move until the assembly small piece is stored in the clamping groove 150a, and the rotating assembly 130 is rotated so that the retracting portion of the rotating assembly 130 is 130b abuts against the linkage component 140. During this process, the elastic force released by the elastic member 152 elastically pushes the clamping member 151, so that the clamping member 151 pushes the small assembly part to the linkage component 140, thereby fixing the small assembly part; then, the cover member 120 and the small assembly part are driven to move, so that the cover member 120 is covered on the carrier 111 under the guidance of the positioning member 113 and seals the product. At this time, the small assembly part located in the clamping groove 150a corresponds to the preset position of the product; finally, the cover member 120 is pressed so that the small assembly part is connected to the product through the glue on the product.

[0081] Therefore, in the above-mentioned assembly device 100, the cover member 120 can be accurately covered on the carrier 111 through the positioning member 113 and the limiting member 112, and the assembly small parts clamped by the clamping member 151 and the linkage assembly 140 correspond to the preset position on the product, so that the assembly small parts and the product can be accurately assembled. In addition, the above-mentioned assembly device 100 has a simple structure and is easy to operate, which can reduce the assembly cost of the assembly small parts and the product.

[0082] See also Figure 2 In some embodiments, the rotating assembly 130 includes a rotating block 131, a connecting rod 132, and a handle 133. The rotating block 131 is rotatably disposed on the cover member 120, the ejection portion 130a and the retraction portion 130b are respectively formed on the circumference of the rotating block 131, and the distance between the ejection portion 130a and the center of the rotating block 131 is greater than the distance between the retraction portion 130b and the center of the rotating block 131, one end of the connecting rod 132 is connected to the center of the rotating block 131, and the handle 133 is connected to one end of the connecting rod 132 away from the rotating block 131.

[0083] In this embodiment, the rotating block 131 is roughly in the shape of a cube, wherein each end corner of the rotating block 131 is a protruding portion 130a, and the position between each two protruding portions 130a forms a retracting portion 130b. Specifically, each retracting portion 130b is a planar structure, and correspondingly, the portion of the linkage assembly 140 that contacts the retracting portion 130b is also a planar structure.

[0084] Therefore, the handle 133 can drive the rotating block 131 to rotate through the connecting rod 132, so that the ejection portion 130a and the retracting portion 130b are alternately pressed against the linkage assembly 140 in sequence, so as to respectively make the linkage assembly 140 move away from the connecting rod 132 and compress the elastic member 152, or make the linkage assembly 140 move close to the connecting rod 132 under the elastic push of the elastic member 152. The structure is simple and the manufacturing cost is low.

[0085] See also Figures 2 to 4 In some embodiments, a guiding inclined surface 151a is provided on a side of the clamping member 151 away from the elastic member 152, and the linkage assembly 140 includes a sliding member 141 and a stopper 142. The sliding member 141 is slidably disposed on the cover member 120, and one end of the sliding member 141 abuts against the rotating assembly 130, and one end of the sliding member 141 away from the rotating assembly 130 is provided with a pushing inclined surface 141a adapted to the guiding inclined surface 151a, and the stopper 142 is connected to the sliding member 141 and surrounded by the clamping member 151 to form a clamping groove 150a.

[0086] Therefore, the push slope 141a and the guide slope 151a slide together to make the clamping member 151 move away from or close to the stopper 142, thereby adjusting the size of the opening of the clamping groove 150a, which is beneficial to improve the accuracy and stability of the clamping member 151 and the stopper 142 in clamping and assembling small parts.

[0087] See also Figures 3 to 5 In some embodiments, the sliding member 141 includes a sliding body 1411 and a pushing body 1412. The sliding body 1411 is slidably disposed on the cover member 120, and a limiting groove 1411a is provided at one end of the sliding body 1411 away from the rotating assembly 130, the opening of the limiting groove 1411a faces the bearing member 111, and a sliding inclined surface 1411b is provided on the bottom wall of the limiting groove 1411a, the stopper 142 is connected to the side of the sliding body 1411 facing the bearing member 111, the pushing body 1412 is disposed between the stopper 142 and the clamping member 151, the side of the pushing body 1412 facing the sliding body 1411 is provided with a linkage inclined surface 1412a, and the side of the pushing body 1412 facing the clamping member 151 is provided with a pushing inclined surface 141a. The inclination angle of the linkage slope 1412a is smaller than the inclination angle of the pushing slope 141a, and the pushing body 1412, one end of the stopper 142 away from the clamping groove 150a and one end of the clamping member 151 away from the clamping groove 140a are all received in the limiting groove 1411a.

[0088] In this embodiment, the limit groove 1411a is extended along the length direction of the sliding body 1411 and passes through the sliding body 1411. The sliding slope 1411b is arranged at the end of the limit groove 1411a close to the stop member 142. The pushing body 1412, the end of the stop member 142 away from the clamping groove 150a and the end of the clamping member 151 away from the clamping groove 140a are all received in the end of the limit groove 1411a close to the stop member 142.

[0089] Therefore, the limiting groove 1411a can guide the movement of the sliding body 1411 to improve the stability of the movement of the sliding body 1411. The separate arrangement of the sliding body 1411 and the pushing body 1412 is conducive to the installation of the linkage assembly 140. In addition, the limiting groove 1411a can also prevent the collision of the pushing body 1412, the stopper 142 and the clamping member 151 by external devices, which is conducive to improving the service life of the linkage assembly 140 and the clamping member 151.

[0090] See also Figure 3 and Figure 6 In some embodiments, the stop member 142 is provided with a stop groove 142a, which passes through a side of the stop member 142 away from the sliding member 141 and a side of the stop member 142 facing the clamping member 151. The clamping member 151 is provided with a supporting groove 151b, which passes through a side of the clamping member 151 away from the sliding member 141 and a side of the clamping member 151 facing the stop member 142. The stop groove 142a and the supporting groove 151b are enclosed to form a clamping groove 150a.

[0091] Therefore, the stop groove 142a and the supporting groove 151b both have a guiding function for assembling the small parts, which is beneficial to improving the accuracy of the clamping groove 150a in clamping the small parts.

[0092] See also Figure 1 , Figure 2 and Figure 7 In some embodiments, the cover member 120 is provided with a sliding groove 120b and a movable hole 120c, the sliding member 141, the elastic member 152, the ejecting portion 130a and the retracting portion 130b are all received in the sliding groove 120b, the movable hole 120c penetrates the bottom wall of the sliding groove 120b, and the stopper 142 and the clamping member 151 are passed through the movable hole 120c. In this embodiment, the rotating block 131 is movably received in the sliding groove 120b.

[0093] Therefore, the sliding groove 120b guides and accommodates the sliding member 141, the rotating block 131 and the elastic member 152, and the movable hole 120c guides and limits the clamping member 151, which is beneficial to improve the stability of the clamping assembly 150 in clamping and assembling small parts.

[0094] Please attend Figure 1In some embodiments, the assembly device 100 further includes a shielding member 160. The shielding member 160 is disposed on the carrier 111 and covers the movable hole 111b, the ejection portion 130a and the retracting portion 130b. In this embodiment, the connecting rod 132 is movably disposed through the shielding member 160.

[0095] Therefore, the shielding member 160 can improve the overall aesthetic appearance of the assembly device 100 and can prevent external devices from colliding with the clamping member 151 and the rotating block 131 , which is beneficial to increasing the service life of the clamping member 151 and the rotating block 131 .

[0096] See also Figure 3 In some embodiments, a receiving groove 151 c is formed on one side of the clamping member 151 facing the elastic member 152 , and a portion of the elastic member 152 is received in the receiving groove 151 c .

[0097] Therefore, the receiving groove 151 c guides and limits the elastic member 152 , which is beneficial to improving the stability of the elastic force generated by the elastic member 152 on the clamping member 151 .

[0098] See also Figure 1 and Figure 2 In some embodiments, the linkage components 140 and the clamping components 150 are both multiple groups, and the multiple groups of linkage components 140 are arranged at intervals along the circumference of the cover member 120, and the multiple groups of linkage components 140 correspond one-to-one to the multiple groups of clamping components 150, and the ejection part 130a and the retraction part 130b are both arranged in the area surrounded by the multiple groups of linkage components 140.

[0099] In this embodiment, the linkage components 140 and the clamping components 150 are both in groups of three, so that the assembly device 100 can assemble small parts on three sides of the product at the same time. In other embodiments, the linkage components 140 and the clamping components 150 can also be in groups of four or more.

[0100] Therefore, multiple sets of linkage components 140 and clamping components 150 can enable the assembly device 100 to assemble multiple assembly parts onto the product at the same time, which is beneficial to improving the assembly efficiency of the assembly device 100.

[0101] See also Figure 1 In some embodiments, the carrier 111 is provided with a carrier slot 111a for accommodating products, and there are multiple limiters 112 and multiple positioning members 113, multiple limiters 112 are arranged around the carrier slot 111a, and multiple positioning members 113 are arranged around the carrier slot 111a.

[0102] Therefore, through the above arrangement, the stability of the supporting member 111 in supporting the product can be improved.

[0103] See also Figure 1In order to improve the convenience of using the assembly device 100, handles 170 are respectively provided on two opposite sides of the carrier 111 and two opposite sides of the cover 120.

[0104] Here, taking a single set of clamping assembly 150 and linkage assembly 140 as an example, the assembly process of the assembly device 100 is described:

[0105] First, place the product with glue into the carrying groove 110a, and make the glue located on the side of the product away from the carrying member 111;

[0106] Secondly, force is applied to the handle 133, and the handle 133 drives the rotating block 131 to rotate through the connecting rod 132 until the ejection portion 130a of the rotating block 131 abuts against the sliding member 141. At this time, the sliding member 141 pushes the clamping member 151 to compress the elastic member 152, and the opening of the clamping groove 150a is enlarged;

[0107] Then, the cover member 120 is driven to move by the handle 170 until the small assembly piece is stored in the clamping groove 150a, and force is applied to the handle 133, and the handle 133 drives the rotating block 131 to rotate through the connecting rod 132 until the retracting portion 130b of the rotating block 131 abuts against the sliding member 141. In this process, the elastic force released by the elastic member 152 elastically pushes the clamping member 151, so that the clamping member 151 pushes the small assembly piece to the stopper 142, thereby clamping the small assembly piece;

[0108] Subsequently, the cover member 120 and the assembly small piece are driven to move by the handle 170, so that the cover member 120 is covered on the carrier 111 under the guidance of the positioning member 113 and covers the product. At this time, the assembly small piece located in the clamping groove 150a corresponds to the preset position of the product;

[0109] Finally, the cover piece 120 is pressed so that the assembly small piece is connected to the product through the glue on the product.

[0110] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

[0111] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model.

Claims

1. An assembly device for assembling a small assembly part to a preset position of a product, characterized in that: The assembling device comprises: The base comprises a bearing member, and a limiting member and a positioning member arranged on the bearing member, wherein the bearing member is used to bear the product, and the limiting member is used to cooperate with the bearing member to limit the product; A cover member, provided with a guide portion adapted to the positioning member, the cover member being used to cover the carrier member to cover the product; A rotating assembly is rotatably mounted on the cover member, and a protruding portion and a retracting portion are disposed on the circumference of the rotating assembly; A linkage assembly is slidably disposed on the cover member, wherein the sliding direction of the linkage assembly is perpendicular to the rotation axis of the rotation assembly, and one end of the linkage assembly is in contact with the rotation assembly; The clamping assembly comprises a clamping member and an elastic member, wherein the clamping member is slidably disposed on the cover member and is surrounded with the other end of the linkage assembly to form a clamping groove for receiving and assembling small parts, the opening of the clamping groove faces the base, and the two ends of the elastic member are respectively abutted against the clamping member and the cover member; wherein, When the ejection portion of the rotating component abuts against the linkage component, the linkage component pushes the clamping member to compress the elastic member, and when the retracting portion of the rotating component abuts against the linkage component, the elastic member elastically pushes the clamping member so that the clamping member pushes the small assembly part to the linkage component, and when the covering member is sealed on the carrier, the clamping groove corresponds to the preset position of the product.

2. The assembly device according to claim 1, characterized in that: The rotating assembly comprises: A rotating block rotatably disposed on the cover member, wherein the ejection portion and the retraction portion are respectively formed on the circumference of the rotating block, and the distance between the ejection portion and the center of the rotating block is greater than the distance between the retraction portion and the center of the rotating block; A connecting rod, one end of which is connected to the center of the rotating block; A handle is connected to an end of the connecting rod away from the rotating block.

3. The assembly device according to claim 1, characterized in that: A guiding inclined surface is provided on a side of the clamping member facing away from the elastic member, and the linkage assembly comprises: A sliding member, slidably disposed on the cover member, with one end of the sliding member abutting against the rotating assembly, and an end of the sliding member away from the rotating assembly being provided with a pushing inclined surface adapted to the guiding inclined surface; A stopper is connected to the sliding member and is arranged with the clamping member to form the clamping groove.

4. The assembly device according to claim 3, characterized in that: The sliding member comprises: A sliding body, slidably disposed on the cover member, and a limiting groove is provided at one end of the sliding body away from the rotating assembly, the opening of the limiting groove faces the bearing member, and a sliding inclined surface is provided on the bottom wall of the limiting groove, and the stopper is connected to a side of the sliding body facing the bearing member; A pusher is disposed between the stopper and the clamping member, a linkage slope is disposed on the side of the pusher facing the sliding member, and a pusher slope is disposed on the side of the pusher facing the clamping member; wherein, The inclination angle of the linkage slope is smaller than the inclination angle of the pushing slope, and the pushing body, one end of the stopper away from the clamping groove, and one end of the clamping member away from the clamping groove are all received in the limiting groove.

5. The assembly device according to claim 3, characterized in that: The stop member is provided with a stop groove, and the stop groove passes through a side of the stop member facing away from the sliding member and a side of the stop member facing the clamping member. The clamping member is provided with a resisting groove, and the resisting groove passes through a side of the clamping member facing away from the sliding member and a side of the clamping member facing the stop member. The stop groove and the resisting groove together form the clamping groove.

6. The assembly device according to claim 3, characterized in that: The cover member is provided with a sliding groove and a movable hole, the sliding member, the elastic member, the ejection portion and the retracting portion are all received in the sliding groove, the movable hole passes through the bottom wall of the sliding groove, and the stop member and the clamping member are passed through the movable hole.

7. The assembly device according to claim 6, characterized in that: The assembly device also includes: A shielding member is disposed on the bearing member and covers the movable hole, the ejecting portion and the retracting portion.

8. The assembly device according to claim 1, characterized in that: A receiving groove is formed on one side of the clamping member facing the elastic member, and a portion of the elastic member is received in the receiving groove.

9. The assembly device according to claim 1, characterized in that: The linkage components and the clamping components are both in multiple groups, and the multiple groups of linkage components are arranged at intervals along the circumference of the cover member, and the multiple groups of linkage components correspond one-to-one to the multiple groups of clamping components, and the ejection part and the retraction part are both arranged in the area surrounded by the multiple groups of linkage components.

10. The assembly device according to claim 1, characterized in that: The carrier is provided with a carrier groove for accommodating the product, and there are a plurality of the limiting members and the positioning members, a plurality of the limiting members are arranged around the carrier groove, and a plurality of the positioning members are arranged around the carrier groove.

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