CN114619249B

CN114619249B - Automatic lamp holder assembling equipment for microwave oven

Info

Publication number: CN114619249B
Application number: CN202210526723.XA
Authority: CN
Inventors: 朱海峰; 朱俊
Original assignee: Suzhou Hezhongju Intelligent Equipment Co ltd
Current assignee: Suzhou Hezhongju Intelligent Equipment Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-08-23
Anticipated expiration: 2042-05-16
Also published as: CN114619249A

Abstract

The invention relates to an automatic assembling device of a lamp holder for a microwave oven, which comprises: the supporting structure comprises a bottom plate, a rotary table rotatably mounted at the top of the bottom plate, a fixed seat circumferentially fixed on the rotary table and a positioning pin fixed at the top of the fixed seat; the rivet feeding structure comprises a rivet conveying plate, a rivet conveying groove and a guide pipe, wherein the rivet conveying plate is fixed on the bottom plate, the rivet conveying groove is formed in the rivet conveying plate and used for conveying rivets, the guide pipe is connected with the rivet conveying groove, and the other end of the guide pipe is connected with the positioning pin; an upper steel ring structure, an upper spring plate structure and an upper lug structure; the automatic assembling equipment for the lamp holder for the microwave oven has high automation degree, the rotating motor drives the rotating disc to rotate, all assembling structures are distributed on the outer side of the rotating disc, the lamp holder is assembled step by step, the whole process does not need manual input, the assembling efficiency and accuracy are greatly improved, the application range is wide, and the assembling of 3 lugs with different angles can be realized.

Description

Automatic lamp holder assembling equipment for microwave oven

Technical Field

The invention belongs to the technical field of microwave oven lamp holder assembly, and particularly relates to automatic lamp holder assembly equipment for a microwave oven.

Background

As the name implies, a microwave oven is a modern cooking range for heating food by microwave, a lamp holder is arranged in the microwave oven for installing an induction lamp, as shown in fig. 1, which is a structural schematic diagram of a lamp holder 9 of the microwave oven, and the lamp holder 9 includes a ceramic holder 901, a steel ring 902, a rivet 904, an elastic sheet 906 and a lug 907. The ceramic base 901 serves as a base body of the lamp holder 9, and ceramic materials can play a role in insulation with the outside, so that electric shock accidents caused by manual work during installation of the electric bulb are prevented. The steel ring 902 is sleeved on the ceramic base 901, and the inner side of the steel ring 902 is provided with internal threads for fixing the electric bulb. Two groups of ceramic seat positioning holes 903 are formed in the ceramic seat 901, spring piece grooves 905 are formed in opposite sides of the two groups of ceramic seat positioning holes 903, the rivet 904 is inserted into the ceramic seat positioning holes 903, the spring piece 906 is sleeved on the rivet 904, as shown in fig. 2, the structure of the spring piece 906 is schematically shown, the spring piece 906 is in an L shape, one side of the L-shaped spring piece 906 is provided with a spring piece positioning hole 9061, and the other side of the L-shaped spring piece 906 is integrally bent to form a contact piece 9062 (the spring piece positioning hole 9061 is sleeved on the rivet 904, and the contact piece 9062 is inserted into the spring piece groove 905 and is in contact with an electric bulb fixed to the bottom of the steel ring 902). The lug 907 is sleeved on the rivet 904, as shown in fig. 3-5, which is a schematic structural diagram of the lug 907, a lug positioning hole 9071 is formed in the lug 907, the lug positioning hole 9071 is sleeved on the rivet 904 (the lug 907 is pressed on the elastic sheet 906, different lugs are selected according to different microwave oven models and use occasions), after assembly, the rivet 904 is pressed and riveted, so that the elastic sheet 906 and the lug 907 are fixed, the other side of the lug 907 is connected with a power line, and current is conducted to an electric bulb through the rivet 904 and the elastic sheet 906.

And in the current lamp holder assembly process, the manual assembly of an operator is still relied, the efficiency is low, the manual assembly cannot be guaranteed to be in place due to the fact that the volumes of all elements are relatively small, the condition of neglected assembly is easy to occur, the qualification rate of assembled finished products cannot be guaranteed, and the cost is wasted due to the fact that large-batch manual investment is needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide automatic lamp holder assembling equipment for a microwave oven.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a lamp stand automatic assembly equipment for microwave oven, the lamp stand includes ceramic seat, cover the steel ring on the ceramic seat, fix rivet on the ceramic seat and fix shell fragment and lug on the rivet, include:

the supporting structure comprises a bottom plate, a rotary table rotatably arranged at the top of the bottom plate, a fixed seat circumferentially fixed on the rotary table, a positioning pin fixed at the top of the fixed seat, and a ceramic seat positioning unit fixed on the rotary table and matched with the fixed seat for use, the ceramic seat positioning unit comprises a ceramic seat positioning frame fixed at the top of the rotary table, a guide post penetrating through the ceramic seat positioning frame, a guide plate fixed on the guide post, a ceramic seat positioning plate fixed on one side of the guide post, which is close to the fixed seat, a ceramic seat positioning groove formed on one side of the ceramic seat positioning plate, which is close to the fixed seat, a lug clamping groove formed on the ceramic seat positioning plate, and a lug backup plate fixed on the ceramic seat positioning plate, wherein the lug backup plate is inclined by 45 degrees on one side close to the ceramic seat;

the upper rivet structure comprises a rivet conveying plate fixed on the bottom plate, a rivet conveying groove formed in the rivet conveying plate and used for conveying rivets, and a guide pipe connected with the rivet conveying groove;

the upper steel ring structure comprises a steel ring conveying plate fixed on the bottom plate, a steel ring conveying groove formed in the steel ring conveying plate, a steel ring temporary storage plate movably arranged on one side of the steel ring conveying plate, a steel ring temporary storage groove formed in the steel ring temporary storage plate and a steel ring pneumatic clamping jaw used for clamping a steel ring in the steel ring temporary storage groove onto the ceramic seat;

the upper elastic sheet structure comprises an elastic sheet conveying plate fixed at the top of the bottom plate, an elastic sheet conveying groove formed in the elastic sheet conveying plate, an elastic sheet temporary storage plate fixed on one side of the elastic sheet conveying plate, an elastic sheet temporary storage groove formed in the elastic sheet temporary storage plate and matched with the elastic sheet conveying groove, an elastic sheet pneumatic clamping jaw used for clamping the elastic sheet in the elastic sheet temporary storage groove onto the rivet, and an elastic sheet plug-in connector arranged on the elastic sheet pneumatic clamping jaw in a lifting manner and used for positioning the rivet;

the upper lug plate structure comprises a lug plate conveying plate fixed on the bottom plate, lug plate conveying grooves formed in the lug plate conveying plate, lug plate temporary storage plates arranged on one side of the lug plate conveying plate in a lifting mode, two groups of lug plate temporary storage grooves formed in the lug plate temporary storage plates, lug plate suckers used for sucking lugs in the lug plate temporary storage grooves to rivets, a pull plate moving cylinder arranged above the lug plate conveying plate and pull plates which are fixed with the pull plate moving cylinder and matched with a guide plate;

the blanking structure comprises a push plate moving cylinder arranged above the turntable and a push plate which is fixed with the push plate moving cylinder and matched with the guide plate.

Optimally, the upper rivet structure further comprises a rivet through groove penetrating through the rivet conveying plate, a rivet push plate in sliding connection with one side of the rivet conveying plate, and a rivet temporary storage groove formed in the rivet push plate and matched with the rivet conveying groove, the rivet push plate is used for transferring rivets in the rivet conveying groove into the rivet through groove, and the guide pipe is connected to the bottom of the rivet through groove.

Optimally, the steel ring feeding structure further comprises a steel ring guide plate fixed to the top of the steel ring conveying plate.

Optimally, the upper spring plate structure further comprises a spring plate ejector rod penetrating through the spring plate temporary storage plate in a lifting mode and a spring plate clamping connector integrally formed at the top of the spring plate ejector rod.

Optimally, go up the lug structure and still including setting up the lug transfer assembly of lug conveyer plate one side, the lug transfer assembly is including fixing the lug of lug conveyer plate one side shifts the board, sets up lug transfer groove on the lug shifts the board, sliding connection is in the lug of lug transfer board one side is placed the board, is set up two sets of lug standing grooves on the lug is placed the board and will the lug in the lug transfer groove pushes away to the lug push pedal in the lug standing groove.

Preferably, the conduit is a flexible tube.

Preferably, the diameter of the rivet through slot is greater than the diameter of the rivet.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

the automatic lamp holder assembling equipment for the microwave oven has the advantages that the automation degree is high, the rotating motor drives the rotating disc to rotate, all assembling structures are distributed on the outer side of the rotating disc, the lamp holders are assembled step by step, the whole process does not need manual investment, the assembling efficiency and the assembling accuracy are greatly improved, the application range is wide, and the assembling of 3 lugs with different angles can be realized.

Drawings

FIG. 1 is a schematic structural view of a lamp socket according to the present invention;

FIG. 2 is a schematic structural view of a spring plate according to the present invention;

FIG. 3 is a schematic view of the construction of the plain wire piece of the present invention;

FIG. 4 is a schematic structural view of a 135 ° lug of the present invention;

FIG. 5 is a schematic view of a 90 ° junction piece according to the present invention;

FIG. 6 is a schematic structural view of the present invention;

FIG. 7 is a schematic structural view of a support structure of the present invention;

FIG. 8 is a schematic structural view of the fixing base of the present invention;

FIG. 9 is a schematic structural view of a ceramic holder positioning unit according to the present invention;

FIG. 10 is a diagram showing the positional relationship between the ceramic holder positioning unit and the lamp holder according to the present invention;

FIG. 11 is a schematic structural view of a rivet structure according to the present invention;

FIG. 12 is a partial structural view of the upper rivet structure of the present invention;

FIG. 13 is a partial structural schematic view of the upper rivet structure of the present invention;

FIG. 14 is a partial structural view of the upper rivet structure of the present invention;

FIG. 15 is a schematic structural view of an upper steel ring structure according to the present invention;

FIG. 16 is a schematic view of the steel ring conveying assembly of the present invention;

FIG. 17 is a schematic view of the steel ring clamping assembly of the present invention;

FIG. 18 is a schematic structural view of a steel pressing ring structure according to the present invention;

FIG. 19 is a schematic structural view of an upper spring plate structure according to the present invention;

FIG. 20 is a schematic structural view of a spring plate conveying assembly according to the present invention;

FIG. 21 is a schematic view of a portion of the spring plate conveying assembly of the present invention;

fig. 22 is a front view of the shrapnel transfer plate of the present invention;

FIG. 23 is a schematic view of the clip gripping assembly of the present invention;

FIG. 24 is a schematic structural view of an upper lug structure of the present invention;

FIG. 25 is a schematic view of the construction of the lug transport assembly of the present invention;

FIG. 26 is a schematic view of the structure of a lug transport plate according to the present invention;

FIG. 27 is a schematic view of the wire connector lug clamping assembly of the present invention;

FIG. 28 is a schematic structural view of a lug transfer assembly of the present invention;

FIG. 29 is a schematic view of another alternative wafer gripping assembly in accordance with the present invention;

FIG. 30 is a schematic structural view of a clinch structure of the present invention;

FIG. 31 is a schematic view of a portion of a clinch structure of the present invention;

FIG. 32 is a schematic structural view of the blanking structure of the present invention;

description of reference numerals:

1. a support structure; 101. an electric cabinet; 102. a base plate; 103. a rotating electric machine; 104. a turntable; 105. a fixed seat; 106. positioning pins; 107. a ceramic seat positioning unit; 1071. a ceramic base positioning frame; 1072. a guide post; 1073. a guide plate; 1074. a ceramic base positioning plate; 1075. a ceramic base positioning groove; 1076. a lug card slot; 1077. a lug plate backing plate;

2. mounting a rivet structure; 201. mounting a rivet frame; 202. a rivet fixing plate; 203. a rivet conveying plate; 204. a rivet conveying groove; 205. a rivet push plate; 206. a rivet temporary storage groove; 207. a rivet through groove; 208. a gas ejector tube fixing plate; 209. a gas ejector tube; 210. a conduit; 211. a catheter fixing plate; 212. a rivet blanking pipe;

3. an upper steel ring structure; 31. a steel ring conveying assembly; 311. a steel ring conveying frame; 312. a steel ring conveying plate; 313. a steel ring conveying groove; 314. a steel ring guide plate; 315. a steel ring transfer plate; 316. steel ring temporary storage plate; 317. a temporary steel ring storage groove; 318. a steel ring detector; 32. the steel ring clamping assembly; 321. a steel ring clamping frame; 322. moving a steel ring plate; 323. a steel ring lifting plate; 324. a bearing seat; 325. a rotating shaft; 326. steel ring pneumatic clamping jaw; 327. a steel ring rotary cylinder;

4. pressing a steel ring structure; 401. pressing a steel ring frame; 402. a first lifter plate; 403. pressing a steel ring cylinder; 404. pressing claws on the steel ring;

5. an upper spring plate structure; 51. the elastic sheet conveying assembly; 511. a spring plate conveying frame; 512. a spring plate conveying plate; 513. a spring plate conveying groove; 514. a spring plate cover plate; 515. a spring plate pressing plate; 516. the elastic sheet temporary storage plate; 517. a temporary storage groove for the elastic sheet; 518. a spring plate ejector rod; 519. a blade snap joint; 52. the elastic sheet clamping assembly; 521. a spring plate clamping frame; 522. a spring plate moving plate; 523. a spring plate lifting plate; 524. the elastic sheet pneumatic clamping jaw; 525. a lifting cylinder; 526. a lifting head; 527. a spring plate plug;

6. an upper lug structure; 61. a lug conveying assembly; 611. a lug plate conveying frame; 612. a lug plate conveying plate; 613. a lug plate conveying groove; 614. a lug cover plate; 615. a temporary lug storage plate; 616. a temporary lug storage groove; 62. a lug clamping assembly; 621. a lug clamping frame; 622. a lug moving plate; 623. a lug plate lifter plate; 624. a lug plate sucker; 625. a pull plate moving cylinder; 626. pulling a plate; 63. a lug transfer assembly; 631. a lug transfer plate; 632. a lug transfer slot; 633. a lug plate push plate; 634. a lug plate placing plate; 635. a lug plate placing groove; 64. a rotating cylinder;

7. pressing and riveting the structure; 701. pressing and riveting the frame; 702. a pressure riveting cylinder; 703. pressing a plate; 704. pressing and riveting the guide post; 705. pressing and riveting a guide sleeve; 706. pressing and riveting the columns;

8. a blanking structure; 801. a material taking frame; 802. a linear sliding table; 803. a material taking cylinder; 804. a material taking clamping jaw; 805. a push plate moving cylinder; 806. pushing the plate;

9. a lamp socket; 901. a ceramic base; 902. steel rings; 903. positioning holes of the ceramic base; 904. riveting; 905. a spring sheet groove; 906. a spring plate; 9061. a spring plate positioning hole; 9062. a contact piece; 907. a lug plate; 9071. and a lug plate positioning hole.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Referring to fig. 6, which is a schematic structural view illustrating an automatic assembling apparatus for a lamp socket for a microwave oven according to the present invention, which is generally used for automatically assembling a lamp socket 9 for a microwave oven, referring to fig. 1, which is a schematic structural view illustrating a lamp socket 9 for a microwave oven, the lamp socket 9 includes a ceramic socket 901, a steel ring 902, rivets 904, resilient pieces 906, and tabs 907. The ceramic base 901 serves as a base body of the lamp holder 9, and ceramic materials can play a role in insulation with the outside, so that electric shock accidents caused by manual work during installation of the electric bulb are prevented. The steel ring 902 is sleeved on the ceramic seat 901, and the inner side of the steel ring 902 is provided with internal threads for fixing the electric bulb. Two groups of ceramic seat positioning holes 903 are formed in the ceramic seat 901, spring piece grooves 905 are formed in opposite sides of the two groups of ceramic seat positioning holes 903, the rivet 904 is inserted into the ceramic seat positioning holes 903, the spring piece 906 is sleeved on the rivet 904, as shown in fig. 2, the structure of the spring piece 906 is schematically shown, the spring piece 906 is in an L shape, one side of the L-shaped spring piece 906 is provided with a spring piece positioning hole 9061, and the other side of the L-shaped spring piece 906 is integrally bent to form a contact piece 9062 (the spring piece positioning hole 9061 is sleeved on the rivet 904, and the contact piece 9062 is inserted into the spring piece groove 905 and is in contact with an electric bulb fixed to the bottom of the steel ring 902). The lug 907 is sleeved on the rivet 904, as shown in fig. 3-5, the lug 907 is a structural schematic diagram of the lug 907, a lug positioning hole 9071 is formed in the lug 907, the lug positioning hole 9071 is sleeved on the rivet 904 (the lug 907 is pressed on the elastic sheet 906), after assembly is completed, rivet pressing operation is conducted on the rivet 904 to fix the elastic sheet 906 and the lug 907, the other side of the lug 907 is connected with a power line, and current is conducted to the electric bulb through the rivet 904 and the elastic sheet 906 (as shown in fig. 3-5, the structural schematic diagram of the three lugs 907, namely a flat lug, a 135-degree lug and a 90-degree lug, and different types of lugs 907 are installed on the lamp holder 9 according to different types of microwave ovens and different use occasions).

As shown in fig. 7, which is a schematic structural diagram of the supporting structure 1, it is generally arranged in a processing workshop, and it includes an electric cabinet 101, a bottom plate 102, a rotating motor 103, a turntable 104, a fixed seat 105, a positioning pin 106 and a ceramic seat positioning unit 107. Electric cabinet 101 mainly plays the support control effect, and its inside is equipped with control element to the whole equipment of control accomplishes lamp stand 9 and assembles the step in order, and electric cabinet 101 bottom is equipped with the truckle, conveniently shifts, also can avoid ground ponding to corrode the circuit in the electric cabinet 101 moreover. The bottom plate 102 is fixed on the electric cabinet 101 by screw fastening, the housing of the rotating motor 103 is fixed on the bottom plate 102, and the turntable 104 is fixed on the motor shaft of the rotating motor 103 and is driven by the rotating motor 103 to rotate. The fixed base 105 is circumferentially fixed on the turntable 104, and two positioning pins 106 are fixed on the fixed base 105, as shown in fig. 8. The ceramic seat 901 is placed on the fixed seat 105 (the ceramic seat 901 is placed manually, two rivets 904 are inserted into the positioning pins 106 by the upper rivet structure 2, then the rotating disc 104 drives the fixed seat 105 with the rivets 904 to rotate to a manual operation station, the operator of the station aligns the ceramic seat positioning holes 903 of the ceramic seat 901 with the rivets 904, then the ceramic seat 901 is placed on the fixed seat 105, and at the moment, the positioning pins 106 and the rivets 904 pass through the ceramic seat positioning holes 903).

As shown in fig. 9 and 10, the ceramic holder positioning unit 107 is a schematic structural diagram, which is fixed on the turntable 104 and corresponds to the fixing base 105 one by one, and is used for positioning the ceramic holders 901 placed on the fixing base 105 to ensure the accuracy of the subsequent assembly of each component, and includes a ceramic holder positioning frame 1071, guide posts 1072, a guide plate 1073, a ceramic holder positioning plate 1074, a ceramic holder positioning groove 1075, a lug clamping groove 1076, and a lug backup plate 1077. The ceramic holder positioning frame 1071 is fixed on the turntable 104 and located inside the fixing holder 105. The guide posts 1072 are two in number and extend through the ceramic mount 1071. The deflector 1073 is fixed on two guide posts 1072 for drive deflector 1072 and remove (when follow-up installation lug 907, go up lug structure 6 and can outwards draw deflector 1073, and then pulling deflector 1072 outwards removes, and two deflector 1072 can guarantee the steady that deflector 1073 removed, avoid it to take place the upset). The ceramic seat locating plate 1074 is fixed in the one side that the guide post 1072 is close to fixing base 105, ceramic seat constant head tank 1075 is seted up in one side that ceramic seat locating plate 1074 is close to fixing base 105 (when follow-up installation lug 907, deflector 1073 and guide post 1072 can be pulled out, the ceramic seat locating plate 1074 of fixing on guide post 1072 simultaneously outwards pulls out in step, ceramic seat 901 card is in ceramic seat constant head tank 1075 this moment, ensure when the wiring piece 907, ceramic seat 901 can not take place to remove, because the accuracy that the ceramic seat 901 position was only used for guaranteeing to the rivet 904 of cover on locating pin 106, belong to the primary location). The lug clamping groove 1076 is formed in the top of the ceramic seat positioning plate 1074, the lug backup plate 1077 is fixed on the ceramic seat positioning plate 1074 in a screw fastening mode, as shown in fig. 9, a 45-degree inclination is formed in one side, close to the ceramic seat 901, of the lug backup plate 1077, when a flat lug is assembled, the lug backup plate 1077 needs to be detached, the lug positioning hole 9071 is sleeved on the rivet 904, and the other side of the lug 907 is placed in the lug clamping groove 1076 to play a role in dragging and carrying the lug 907; when 135 ° or 90 ° lugs are assembled, it is not necessary to remove the lug support 1077, and the other side of the 135 ° lug is rested on the 45 ° inclined surface of the lug support 1077 and the other side of the 90 ° lug is rested on the right side of the ceramic holder positioning plate 1074.

As shown in fig. 11, which is a schematic structural diagram of the upper rivet structure 2, it is fixed on the bottom plate 102, and the positioning pin 106 of the fixing seat 105 is filled with rivets 904, which includes an upper rivet frame 201, a rivet fixing plate 202, a rivet conveying plate 203, a rivet conveying groove 204, a rivet pushing plate 205, a rivet temporary storage groove 206, a rivet through groove 207, a gas nozzle fixing plate 208, a gas nozzle 209, a guide pipe 210, a guide pipe fixing plate 211, and a rivet discharging pipe 212. The upper rivet frame 201 is fixed to the base plate 102, and the rivet fixing plate 202 is fixed to one side of the upper rivet frame 201 by means of screw fastening. The rivet conveying plate 203 is fixed on the rivet fixing plate 202, two groups of rivet conveying grooves 204 are formed in the rivet conveying plate 203, the rivet conveying grooves 204 are connected with a vibration disc, and rivets 904 in the vibration disc are conveyed into the rivet conveying grooves 204. The rivet channel 207 opens onto the rivet transport plate 203 and extends through the rivet transport plate 203 and the rivet fastening plate 202 (the rivet channel 207 has a diameter that is greater than the diameter of the rivets 904 to ensure that the rivets 904 in the rivet transport channel 204 can drop into the rivet channel 207). The rivet pusher plate 205 is movably disposed at one side of the rivet feed plate 203 for transferring the rivets 904 in the rivet feed slot 204 (the rivet pusher plate 205 is overlaid on top of the rivet through slot 207). The rivet push pedal 205 is fixed on one side of the rivet conveying plate 203 through the connection mode of the sliding rail and the sliding block, the moving cylinder is fixed on the rivet fixing plate 202 and connected with the rivet push pedal 205, when the moving cylinder drives the rivet push pedal 205 to move, the sliding block moves synchronously along the sliding rail, and the sliding block and the sliding rail play a role in assisting in supporting the rivet push pedal 205.

As shown in fig. 13, a rivet temporary storage groove 206 is formed on one side of the rivet pushing plate 205 close to the rivet conveying groove 204, and the rivet 904 in the rivet conveying groove 204 is temporarily transferred to the rivet temporary storage groove 206. The vibration dish carries rivet 904 to rivet conveyer trough 204 on, the mobile cylinder drives rivet push pedal 205 and removes, keep in groove 206 and the alignment of rivet conveyer trough 204 to the rivet, rivet conveyer trough 204 keeps in groove 206 to the rivet and carries a rivet 904, then the mobile cylinder drives rivet push pedal 205 and resets, in this process, be located rivet 904 synchronous motion that the rivet kept in the groove 206, because rivet push pedal 205 covers on rivet logical groove 207, consequently, in rivet push pedal 205 reset process, can pass through rivet logical groove 207, rivet 904 that the rivet kept in the groove 206 of this moment then drops in rivet logical groove 207, shift rivet 904 through rivet push pedal 205, can guarantee the transport of single rivet 904 at every turn.

As shown in fig. 12, the gas nozzle fixing plate 208 is fixed to the rivet delivery plate 203, and the gas nozzle 209 is fixed to the gas nozzle fixing plate 208 and faces the rivet channel 207. The guide tube 210 has one end fixed to the bottom of the rivet channel 207 and the other end facing the holder 105 for supplying a rivet 904 to the holder 105 in an empty position. When the rivet 904 falls into the rivet through groove 207, the moving cylinder drives the rivet push plate 205 to move forward until the rivet push plate 205 completely leaves the rivet through groove 207, at the moment, the air injection pipe 209 injects air into the rivet through groove 207, and the rivet 904 in the rivet through groove 207 is sprayed out from the other end of the guide pipe 210. The guide tube fixing plate 211 is fixed on the other side of the upper rivet frame 201 in a lifting way (the guide tube fixing plate 211 is connected with the upper rivet frame 201 through a lifting cylinder). As shown in fig. 14, two rivet feed tubes 212 are provided, which are fixed to the guide tube fixing plate 211, and the other end of the guide tube 210 is fixed to the rivet feed tube 212 (the diameter of the rivet feed tube 212 is larger than that of the rivet 904, so that the rivet 904 can fall out of the rivet feed tube 212; in this embodiment, the guide tube 210 is a flexible tube). Rivet 904 in rivet logical groove 207 falls in rivet blanking pipe 212 by pipe 210, and meanwhile, lift cylinder drives pipe fixed plate 211 and moves down and be close to fixing base 105, and rivet 904 in rivet blanking pipe 212 falls on fixing base 105's locating pin 106 at last, and lift cylinder drives pipe fixed plate 211 lift in-process, can stimulate pipe 210, therefore pipe 210 selects the flexible pipe.

Fig. 15 is a schematic structural view of the upper steel ring structure 3, which is fixed on the bottom plate 102 and is used for sleeving the steel ring 902 on the ceramic seat 901, and which includes a steel ring conveying assembly 31 and a steel ring clamping assembly 32. As shown in fig. 16, it is a schematic structural diagram of the underwire conveying assembly 31, which includes an underwire conveying frame 311, an underwire conveying plate 312, an underwire conveying groove 313, an underwire guiding plate 314, an underwire transferring plate 315, an underwire temporary storage plate 316, an underwire temporary storage groove 317, and an underwire detector 318. Steel ring conveying frame 311 is fixed on bottom plate 102, steel ring conveying frame 311 is used for supporting steel ring conveying plate 312 that carries steel ring 902, and steel ring conveying plate 312 is fixed on steel ring conveying frame 311 through the mode of screw fastening. The steel ring conveying groove 313 is formed in the steel ring conveying plate 312, the steel ring 902 to be conveyed is placed in the steel ring conveying groove 313, automatic feeding of the steel ring 902 is completed through the vibration disc, and the height of the steel ring 902 is smaller than that of the steel ring conveying groove 313 (in the conveying process of the steel ring 902, two sides of the steel ring conveying groove 313 can play a role of a baffle to prevent the steel ring 902 from falling). The steel ring guide plate 314 is fixed on the top of the steel ring conveying plate 312, and in the conveying process of the steel ring 902, the steel ring guide plate 314 is used for shielding the steel ring 902 to prevent external falling objects from falling into the steel ring 902 to influence the subsequent assembly of the steel ring 902, as shown in fig. 16, a guide sheet is arranged outside the steel ring 902, a certain gap is left between the steel ring guide plate 314 and the side wall of the steel ring conveying groove 313, and only when the guide sheet is positioned between the steel ring guide plate 314 and the side wall of the steel ring conveying groove 313, the steel ring 902 can be normally conveyed, so that the positioning of the steel ring 902 is realized, and the accuracy of the assembly angle of the subsequent steel ring 902 is ensured. An infrared detector is fixed at the tail end of the steel ring guide plate 314 and is used for detecting whether a steel ring 902 exists in the steel ring conveying groove 313 in real time so as to complete the transfer of the steel ring 902 in time.

The steel ring transfer plate 315 is movably arranged on one side of the steel ring conveying plate 312 (the steel ring transfer plate 315 is connected with the bottom plate 102 through a slide rail and a slide block, a cylinder body of a moving cylinder is fixed on the steel ring conveying frame 311, a guide rod of the moving cylinder is connected to the steel ring transfer plate 315, when the moving cylinder drives the steel ring transfer plate 315 to move, the slide block synchronously moves along the slide rail, the slide block and the slide rail can play a role in assisting in supporting the steel ring transfer plate 315, and can also reduce vibration generated in the moving process of the steel ring transfer plate 315, the upper surface of the steel ring transfer plate 315 is lower than the lower surface of the steel ring conveying plate 312, and the steel ring transfer plate 315 is prevented from interfering with the steel ring conveying plate 312 when conveying a steel ring 902). The steel ring temporary storage plate 316 is fixed on the top of the steel ring transfer plate 315, and the steel ring temporary storage groove 317 is formed in the steel ring temporary storage plate 316 and used for receiving a steel ring 902 in the steel ring conveying groove 313. Steel ring detector 318 fixes on steel ring temporary storage plate 316 and towards steel ring temporary storage groove 317, and steel ring detector 318 chooses infrared detector for whether there is steel ring 902 in real-time detection steel ring temporary storage groove 317. The steel rings 902 are conveyed to the steel ring conveying groove 313 one by the vibration disc, after the infrared detector fixed at the tail end of the steel ring guide plate 314 detects the steel rings 902, the steel rings 902 are about to fall from the steel ring conveying groove 313, the infrared detector sends the detected signals to the background server, the background server controls the moving cylinder to retract, the steel ring temporary storage plate 316 is driven to be close to the steel ring conveying plate 312, and the steel rings in the steel ring conveying groove 313 fall onto the steel ring temporary storage groove 317; when the steel ring detector 318 detects that a steel ring 902 is in the steel ring temporary storage groove 317, the same command as the infrared detector is executed, and at the moment, the background server controls the moving cylinder to push out, so as to drive the steel ring temporary storage plate 316 carrying the steel ring 902 to be far away from the steel ring conveying plate 312, and the steel ring clamping assembly 32 clamps the steel ring temporary storage plate away.

As shown in fig. 17, the steel ring clamping assembly 32 is a schematic structural diagram, fixed on the bottom plate 102, for clamping a steel ring 902 in the steel ring temporary storage tank 317 and sleeving the steel ring 902 on the ceramic seat 901, and includes a steel ring clamping frame 321, a steel ring moving plate 322, a steel ring lifting plate 323, a bearing seat 324, a rotating shaft 325, a steel ring pneumatic clamping jaw 326 and a steel ring revolving cylinder 327. The steel ring clamping frame 321 is fixed on the bottom plate 102, the steel ring moving plate 322 is slidably connected to the steel ring clamping frame 321 (a sliding rail and a sliding block are fixed between the steel ring moving plate 322 and the steel ring clamping frame 321, a moving cylinder is fixed on the steel ring clamping frame 321 and used for driving the steel ring moving plate 322 to move, when the moving cylinder drives the steel ring moving plate 322 to move, the sliding block moves synchronously along the sliding rail, the sliding block and the sliding rail play a role in assisting in supporting the steel ring moving plate 322, two hydraulic buffers are also fixed on the steel ring clamping frame 321, the steel ring moving plate 322 is located between the two hydraulic buffers, when the steel ring moving plate 322 reciprocates, the hydraulic buffers can be touched, the hydraulic buffers can convert kinetic energy generated by an object in moving into heat energy and release the heat energy into the air, the object is balanced and effectively stopped in action, and vibration and noise are reduced).

The steel ring lifting plate 323 is slidably mounted on the steel ring moving plate 322 (a sliding rail and a sliding block are also fixed between the steel ring lifting plate 323 and the steel ring moving plate 322, and the lifting cylinder is fixed on the steel ring moving plate 322 and used for driving the steel ring lifting plate 323 to lift). The bearing seat 324 is fixed on one side of the steel ring lifting plate 323, a bearing is installed in the bearing seat 324, the outer ring of the bearing is fixed on the bearing seat 324, and the rotating shaft 325 is fixed on the inner ring of the bearing (the bearing seat 324 can ensure the rotation precision of the rotating shaft, thereby ensuring the accurate control of the rotation angle of the steel ring 902). The cylinder body of the steel ring rotary cylinder 327 is fixed on the steel ring lifting plate 323, the rotary part of the steel ring rotary cylinder 327 is connected with the rotary shaft 325 and used for driving the rotary shaft 325 to rotate, and the bearing seat 324 can also reduce the rotary resistance and the power consumption. The steel ring pneumatic clamping jaw 326 is fixed at the bottom of the rotating shaft 325 and faces the steel ring temporary storage groove 317, and is used for sucking the steel ring 902 in the steel ring temporary storage groove 317, then is driven by the steel ring rotating cylinder 327 to rotate to a proper angle, and is placed on the ceramic seat 901.

As shown in fig. 18, it is a schematic view of a steel ring pressing structure 4, which is fixed on a bottom plate 102 and used for pressing a steel ring 902 placed on a ceramic seat 901 to ensure that the steel ring 902 is matched with the ceramic seat 901, and it includes a steel ring pressing frame 401, a first lifting plate 402, a steel ring pressing cylinder 403 and a steel ring pressing claw 404. The clamping ring frame 401 is fixed on the bottom plate 102, and the first lifting plate 402 is slidably mounted on one side of the clamping ring frame 401 (the first lifting plate 402 is connected with the clamping ring frame 401 through a sliding rail slider). The cylinder body of clamping ring cylinder 403 is fixed on clamping ring frame 401, the guide bar of clamping ring cylinder 403 is connected on first lifter plate 402, and when clamping ring cylinder 403 drove first lifter plate 402 and goes up and down, the slider was along slide rail synchronous motion, and the vertical lift of first lifter plate 402 was ensured to slider and slide rail, avoided its left and right sides pendulum pressure to ceramic holder 901. The steel ring pressing claws 404 are circumferentially fixed at the bottom of the first lifting plate 402, and synchronously lift with the first lifting plate 402, so as to press the steel ring 902 in place.

As shown in fig. 19, the structure diagram of the upper spring plate structure 5 is fixed on the bottom plate 102, and is used for placing the spring plate 906 on the pressed ceramic base 901, and includes a spring plate conveying assembly 51 and a spring plate clamping assembly 52, as shown in fig. 20, the structure diagram of the spring plate conveying assembly 51 is used for automatically conveying the spring plate 906, and includes a spring plate conveying rack 511, a spring plate conveying plate 512, a spring plate conveying groove 513, a spring plate cover plate 514, a spring plate pressing plate 515, a spring plate temporary storage plate 516, a spring plate temporary storage groove 517, a spring plate push rod 518, and a spring plate clamping head 519. The spring plate carrier 511 is fixed on the base plate 102 by means of screw fastening. The spring plate conveying plate 512 is fixed on the spring plate conveying frame 511 and used for conveying the spring plate 906, the spring plate conveying groove 513 is formed in the spring plate conveying plate 512, the spring plate conveying groove 513 is wedge-shaped, one side, provided with a spring plate positioning hole 9061, of the spring plate 906 leans against the spring plate conveying plate 512, and one side, provided with the contact piece 9062, of the spring plate 906 is arranged in the spring plate conveying groove 513, as shown in fig. 22. The spring plate cover plate 514 is fixed on the top of the spring plate conveying plate 512, the spring plate pressing plate 515 is integrally connected to the spring plate cover plate 514, as shown in fig. 22, the spring plate conveying plate 512, the spring plate 906, the spring plate cover plate 514 and the spring plate pressing plate 515 are in a position relation diagram, the spring plate pressing plate 515 is arc-shaped, the arc center faces outwards, and in the moving process of the spring plate 906, the spring plate pressing plate 515 is pressed on the spring plate 906 to prevent the spring plate 906 from being turned over.

As shown in fig. 21, which is a position relationship diagram of the elastic piece temporary storage plate 516 and the elastic piece push rod 518, the elastic piece temporary storage plate 516 is fixed on one side of the elastic piece conveying plate 512, the elastic piece temporary storage groove 517 is opened on the elastic piece temporary storage plate 516 and is close to the elastic piece conveying groove 513, the elastic piece temporary storage groove 517 is also wedge-shaped, and the elastic piece 906 conveyed by the elastic piece conveying groove 513 can temporarily fall into the elastic piece temporary storage groove 517. The spring ejector pin 518 is liftably inserted through the spring temporary storage plate 516 (a jacking cylinder is fixed to the bottom of the spring temporary storage plate 516 for driving the spring ejector pin 518 to lift). The shell fragment joint 519 is fixed at the top of shell fragment ejector pin 518, when the shell fragment 906 falls into shell fragment temporary storage groove 517, the jacking cylinder jacks up shell fragment ejector pin 518, thereby shell fragment joint 519 passes the shell fragment locating hole 9061 of shell fragment 906 and jacks up shell fragment 906, in this embodiment, the diameter of shell fragment ejector pin 518 is greater than the diameter of shell fragment locating hole 9061, when pushing up shell fragment 906, shell fragment 906 can fall on the face of being connected of shell fragment ejector pin 518 and shell fragment joint 519, play the effect of support when jacking shell fragment 906. The infrared detector towards the temporary storage groove 517 of the elastic sheet is fixed on two sides of the temporary storage plate 516 of the elastic sheet and used for detecting whether the elastic sheet 906 exists in the temporary storage groove 517 of the elastic sheet in real time or not and sending information to the background server so as to control the jacking cylinder to act and jack up the elastic sheet 906 in the temporary storage groove 517 of the elastic sheet in time.

As shown in fig. 23, the structure diagram of the clip gripping assembly 52 is used for gripping a clip 906 on a clip plunger 518 and placing the clip 906 on a rivet 904 of the ceramic holder 901, and includes a clip gripping frame 521, a clip moving plate 522, a clip lifting plate 523, a clip pneumatic clamping jaw 524, a lifting cylinder 525, a lifting head 526 and a clip plug 527. The spring plate clamping frame 521 is fixed on the bottom plate 102 and is located at one side of the spring plate conveying frame 511. The spring plate moving plate 522 is slidably mounted on the spring plate clamping frame 521 (the spring plate moving plate 522 and the spring plate clamping frame 521 are connected through a sliding rail and a slider, and the moving cylinder is fixed on the spring plate clamping frame 521 and used for driving the spring plate moving plate 522 to move). The elastic sheet clamping frame 521 is fixedly provided with two hydraulic buffers, the elastic sheet moving plate 522 is located between the two hydraulic buffers, when the elastic sheet moving plate 522 reciprocates, the elastic sheet moving plate touches the hydraulic buffers, the hydraulic buffers can convert kinetic energy generated by a moving object into heat energy and release the heat energy into the atmosphere, the object is balanced and effectively stopped in action, the vibration reduction and noise reduction effects are achieved, and the oil buffers are commercially available in the AC0806 model.

The spring plate lifting plate 523 is slidably mounted on one side of the spring plate moving plate 522, and the servo cylinder is fixed on the spring plate moving plate 522 and used for driving the spring plate lifting plate 523 to lift. The elastic sheet pneumatic clamping jaw 524 is fixed at the bottom of the elastic sheet lifting plate 523 and faces the elastic sheet temporary storage groove 517, and is used for clamping the elastic sheet 906 jacked up by the elastic sheet jacking rod 518. The lifting cylinder 525 is fixed on the elastic sheet lifting plate 523, the lifting head 526 is fixed on a guide rod of the lifting cylinder 525, and the elastic sheet plug 527 is fixed at the bottom of the lifting head 526 and is matched with the elastic sheet pneumatic clamping jaw 524 for use. After the elastic sheet pneumatic clamping jaw 524 clamps the elastic sheet 906 on the elastic sheet mandril 518, the lifting cylinder 525 drives the elastic sheet plug-in connector 527 to descend, the descending elastic sheet plug-in connector 527 penetrates through an elastic sheet positioning hole 9061 of the elastic sheet 906, then the elastic sheet moving plate 522 moves to the position above the ceramic seat 901, the elastic sheet lifting plate 523 descends, when the elastic sheet plug-in connector 527 touches the rivet 904, the elastic sheet lifting plate 523 stops moving, at this moment, the elastic sheet positioning hole 9061 and the rivet 904 are in a concentric position, then the elastic sheet pneumatic clamping jaw 524 loosens, the elastic sheet 906 falls into the elastic sheet groove 905 due to gravity, the elastic sheet positioning hole 9061 falls onto the rivet 904, the lifting cylinder 525 retracts, and the elastic sheet lifting plate 523 drives the elastic sheet pneumatic clamping jaw 524 to press the elastic sheet 906 in place (the elastic sheet plug-in connector 527 is used for positioning the position of the rivet 904, so as to ensure that the elastic sheet 906 is assembled in place).

As shown in fig. 24, a schematic view of the upper terminal structure 6, which is fixed to the base plate 102 for mounting the terminal 907 on the rivet 904 of the ceramic holder 901, includes a terminal conveying assembly 61 and a terminal gripping assembly 62, and as shown in fig. 25, a schematic view of the terminal conveying assembly 61, which includes a terminal conveying frame 611, a terminal conveying plate 612, a terminal conveying groove 613, a terminal cover 614, a terminal temporary storage plate 615, and a terminal temporary storage groove 616. A tab conveying frame 611 is fixed to the base plate 102, and the tab conveying frame 611 supports a tab conveying plate 612 that conveys a tab 907. A lug conveying groove 613 is formed in the lug conveying plate 612, and the vibration plate conveys the lug 907 to the lug conveying groove 613, and the lug 907 is conveyed in the lug conveying groove 613. A tab cover 614 is fixed to the tab transfer plate 612, the tab cover 614 prevents foreign substances from falling onto the tab 907 to affect subsequent installation, and the height of the tab transfer groove 613 is greater than the thickness of the tab 907 to prevent the tab 907 from interfering with the tab cover 614 during transfer. In this embodiment, two sets of lug conveying grooves 613 are formed in the lug conveying plate 612, and two lugs 907 are to be mounted on the ceramic base 901, so that the two sets of lug conveying grooves 613 can improve the conveying efficiency, and further improve the mounting efficiency.

The temporary lug storage plate 615 is arranged on one side of the lug conveying plate 612 in a lifting manner, and the jacking cylinder is fixed on the bottom plate 102 and used for driving the temporary lug storage plate 615 to lift. Two sets of temporary lug storage slots 616 are formed in the temporary lug storage plate 615 for temporarily receiving the lugs 907 conveyed by the lug conveying slot 613. Infrared detectors facing to the lug conveying groove 613 are fixed on both sides of the lug conveying plate 612 for detecting whether a lug 907 is in the lug conveying groove 613 in real time, when the lug 907 in the lug conveying groove 613 is detected, the information is sent to a background server, the background server controls a jacking cylinder to move, the jacking cylinder drives the lug temporary storage plate 615 to rise to a position flush with the lug conveying plate 612, the lug 907 in the lug conveying groove 613 falls on the lug temporary storage groove 616 (as shown in fig. 25, lug conveying assembly 61 is only used for conveying flat connection lugs, when 135-degree or 90-degree lugs are conveyed, lug transferring assembly 63 shown in fig. 28 needs to be installed on one side of the lug conveying assembly 61, because as shown in fig. 26, two sets of lug conveying grooves 613 are formed in the lug conveying plate 612, the conveying of the two sets of flat connection lugs can be completed, and if 135-degree or 90-degree lugs are conveyed, the conveying of the two sets of flat connection lugs can be completed just by the lug transferring assembly 63 Therefore, when 135 ° or 90 ° of a lug is conveyed, a lug transferring assembly 63 as shown in fig. 28 needs to be installed on one side of the lug conveying assembly 61, and the lug transferring assembly 63 is used for temporarily storing two sets of lugs 907 on the lug conveying assembly 61).

As shown in fig. 28, a schematic view of the structure of the tab transfer assembly 63 is shown, which includes a tab transfer plate 631, a tab transfer slot 632, a tab pushing plate 633, a tab placing plate 634, and a tab placing slot 635. The lug transfer plate 631 is fixed to the base plate 102, the lug transfer groove 632 is formed in the lug transfer plate 631 and connected to the lug transfer groove 613, and 135 ° or 90 ° lugs in the lug transfer groove 613 are transferred to the lug transfer groove 632. Lug push plate 633 is slidably mounted on lug transfer plate 631, and is located the top of lug transfer groove 632 (lug push plate 633 is connected with lug transfer plate 631 through slide rail and slider, the moving cylinder is fixed on lug transfer plate 631, and is used for driving lug push plate 633 to move, lug push plate 633 pushes 135 ° or 90 ° lug in lug transfer groove 632 to move, lug push plate 633 is located the top of lug transfer groove 632, when carrying 135 ° or 90 ° lug, lug push plate 633 presses on one side of 135 ° or 90 ° lug, when pushing the lug, can also avoid the lug to topple over). The tab mount plate 634 is slidably mounted on one side of the tab transfer plate 631, and there are two sets of tab mount grooves 635, which are formed on the tab mount plate 634 (the tab mount plate 634 is moved by a moving cylinder, when 135 ° or 90 ° tabs are transferred, the tab 907 in the tab transfer groove 613 is moved to the tab transfer groove 632, at which time the tab mount plate 634 starts to move until the tab mount groove 635 is aligned with the tab transfer groove 632, then the tab push plate 633 pushes the tab 907 in the tab transfer groove 632 to the tab mount groove 635, the tab push plate 633 is reset, at which time the tab mount plate 634 starts to move again until another set of tab mount groove 635 is aligned with the tab transfer groove 632, then the tab push plate 633 pushes the next tab 907 in the tab transfer groove 632 to another set of tab mount grooves 635, at this time, two sets of lugs 907 are arranged on the lug placing plate 634, so that the requirement of subsequent installation is met, the included angle of the lug placing groove 635 is 135 degrees, and both 135-degree lugs and 90-degree lugs can be placed).

As shown in fig. 27, a schematic structural view of a lug clamping assembly 62 for clamping and placing a lug 907 on a rivet 904 of a ceramic holder 901 comprises a lug clamping frame 621, a lug moving plate 622, a lug lifting plate 623, a lug sucker 624, a pulling plate moving cylinder 625 and a pulling plate 626. The wire connecting piece clamping frame 621 is fixed to the base plate 102 and is located at one side of the wire connecting piece conveying frame 611. The lug moving plate 622 is slidably mounted on the lug clamping frame 621 (the lug moving plate 622 is driven by a moving cylinder to move, the cylinder body of the moving cylinder is fixed on the lug clamping frame 621, and the guide rod of the moving cylinder is connected to the lug moving plate 622). The lug lifting plate 623 is slidably mounted on the lug moving plate 622, and the lifting cylinder is fixed on the lug moving plate 622 and used for driving the lug lifting plate 623 to lift. A lug sucking plate 624 is fixed to the bottom of the lug lifting plate 623 for sucking the lug 907 in the lug temporary storage 616 and placing it on the rivet 904 of the ceramic holder 901 (the lug gripping assembly 62 shown in fig. 27 is only for gripping a flat lug, when it is necessary to grip a 135 ° or 90 ° lug, another lug gripping assembly shown in fig. 29 is used, fig. 29 is different from fig. 27 only in that a rotary air cylinder 64 is added between the lug lifting plate 623 and the lug sucking plate 624, when it is necessary to suck a 135 ° or 90 ° lug, it is necessary to horizontally turn it by 90 ° to place it on the rivet 904, because the lug transferring assembly 63 is added when conveying a 135 ° or 90 ° lug, which results in that the horizontal angle of a 135 ° or 90 ° lug is 90 ° compared with that of a flat lug, and thus it is necessary to turn it by adding the rotary air cylinder 64, otherwise, the mounting cannot be directly performed on the rivet 904 of the ceramic holder 901, so that three sets of upper lug structures are provided on the base plate 102, which correspond to the flat lug, the 135 ° lug and the 90 ° lug, respectively, and different clamping structures are used according to the difference of the actually mounted lug 907). The pulling plate moving cylinder 625 is fixed on the lug clamping frame 621, the pulling plate 626 is fixed on the pulling plate moving cylinder 625 and used in cooperation with the guide plate 1073, and the pulling plate 626 is in an "L" shape (the pulling plate moving cylinder 625 is initially in an ejection state, so the pulling plate 626 is close to the center of the rotary table 104). When the wiring terminal 907 needs to be installed, the pulling plate moving cylinder 625 resets to drive the pulling plate 626 to move outwards, and in the process that the pulling plate 626 moves outwards, the pulling plate touches the guide plate 1073 and further pulls out the ceramic seat positioning plate 1074, so that the ceramic seat positioning groove 1075 is inserted on the ceramic seat 901 to position the ceramic seat 901 and simultaneously is used for supporting the wiring terminal 907 placed on the rivet 904 (the last step of installing the wiring terminal 907 is to install the elastic sheet 906 which does not need to be pulled out of the ceramic seat positioning unit 107 because the ceramic seat 901 is provided with the elastic sheet groove 905, and when the wiring terminal 907 is installed, the wiring terminal 907 needs the ceramic seat positioning unit 107 to be supported and then can be pulled out).

As shown in fig. 30, the press riveting structure 7 is a schematic structural diagram, and is used for press riveting a rivet 904 after mounting a spring plate 906 and a lug 907, and includes a press riveting frame 701, a press riveting cylinder 702, a pressing plate 703, a press riveting guide post 704, a press riveting guide sleeve 705, and a press riveting post 706. The rivet pressing frame 701 is fixed on the base plate 102 by welding. The pressure riveting cylinder 702 is fixed on the top of the pressure riveting frame 701, and the pressing plate 703 is fixed on the guide rod of the pressure riveting cylinder 702 and faces the fixed seat 105. As shown in fig. 31, there are two press-riveting guide posts 704 fixed to the top of the press-riveting frame 701, and two press-riveting guide sleeves 705 embedded in the pressing plate 703 and used in cooperation with the press-riveting guide posts 704 (when the press-riveting cylinder 702 drives the pressing plate 703 to descend, the press-riveting guide sleeves 705 fixed to the pressing plate 703 leave the press-riveting guide posts 704, and when the press-riveting cylinder 702 drives the pressing plate 703 to ascend, the press-riveting guide sleeves 705 pass through the press-riveting guide posts 704 to guide the pressing plate 703, and when not operating, the press-riveting guide sleeves 705 are always sleeved on the press-riveting guide posts 704, so that the position of the pressing plate 703 relative to the press-riveting cylinder 702 is always unchanged, and even if left empty for a long time, the press-riveting precision can be maintained when the press-riveting guide sleeves are used again). The two riveting columns 706 are fixed at the bottom of the pressing plate 703, and when the turntable 104 drives the assembled lamp holder 9 to move to the position below the riveting structure 7, the pressing plate 703 is driven by the riveting cylinder 702 to descend, so as to drive the riveting columns 706 to descend synchronously, and the rivets 904 below the riveting columns 706 are riveted by the riveting columns 706.

As shown in fig. 32, the blanking structure 8 is a schematic structural diagram, and is fixed on the bottom plate 102, and is used for removing the press-riveted lamp holder 9, and includes a material taking frame 801, a linear sliding table 802, a material taking cylinder 803, a material taking clamping jaw 804, a push plate moving cylinder 805, and a push plate 806. The material taking frame 801 is fixed on the bottom plate 102, and the linear sliding table 802 is fixed at the top of the material taking frame 801. The material taking cylinder 803 is fixed on the sliding part of the linear sliding table 802, and the material taking cylinder 803 can move above the turntable 104 under the driving of the linear sliding table 802. The material taking clamping jaw 804 is fixed at the bottom of the material taking cylinder 803, and the material taking clamping jaw 804 is used for clamping the riveted lamp holder 9 on the fixed seat 105 and moving the riveted lamp holder away under the driving of the linear sliding table 802.

The push plate moving cylinder 805 is fixed on the material taking frame 801, the push plate 806 is fixed on the push plate moving cylinder 805, the push plate moving cylinder 805 and the pull plate moving cylinder 625 have opposite effects, after the material taking clamping jaw 804 takes down the lamp holder 9 on the fixing base 105, the push plate moving cylinder 805 drives the push plate 806 to push back the ceramic holder positioning unit 107, and the turntable 104 drives the vacant fixing base 105 to rotate to the upper rivet structure 2 to continue to install the rivet 904.

The working principle of the automatic lamp holder assembling equipment for the microwave oven is as follows:

1. an external vibrating disk conveys rivets 904 into a rivet conveying groove 204, a movable air cylinder drives a rivet push plate 205 to move until a rivet temporary storage groove 206 is aligned with the rivet conveying groove 204, the rivet conveying groove 204 conveys one rivet 904 to the rivet temporary storage groove 206, then the movable air cylinder drives the rivet push plate 205 to reset, in the process, the rivets 904 in the rivet temporary storage groove 206 synchronously move, because the rivet push plate 205 covers a rivet through groove 207, when the rivet push plate 205 resets, the rivets 904 pass through the rivet through groove 207, the rivets 904 in the rivet temporary storage groove 206 fall into the rivet through groove 207, after the rivets 904 fall into the rivet through groove 207, the movable air cylinder drives the rivet push plate 205 to move forwards until the rivet push plate 205 completely leaves the rivet through groove 207, at the moment, an air injection pipe 209 injects air to the rivet through groove 207, the rivets 904 in the rivet through groove 207 fall into a rivet discharging pipe 212 through a guide pipe 210, meanwhile, the lifting cylinder drives the guide pipe fixing plate 211 to move downwards to be close to the fixing seat 105, and finally, the rivet 904 in the rivet discharging pipe 212 falls on the positioning pin 106 of the fixing seat 105;

2. the rotating motor 103 drives the rotating disc 104 to rotate, then the rotating disc 104 drives the fixed seat 105 provided with the rivet 904 to rotate to a manual operation station, an operator of the station aligns the ceramic seat positioning hole 903 of the ceramic seat 901 with the rivet 904, then the ceramic seat 901 is placed on the fixed seat 105, and at the moment, the positioning pin 106 and the rivet 904 penetrate through the ceramic seat positioning hole 903;

3. the rotary motor 103 drives the rotary table 104 to rotate to the upper steel ring structure 3, the vibrating disc conveys the steel ring 902 to the steel ring conveying groove 313, after the infrared detector fixed at the tail end of the steel ring guide plate 314 detects the steel ring 902, the steel ring 902 is about to fall from the steel ring conveying groove 313, the infrared detector sends a detected signal to the background server, the background server controls the movable air cylinder to retract, the steel ring temporary storage plate 316 is driven to be close to the steel ring conveying plate 312, and the steel ring in the steel ring conveying groove 313 falls to the steel ring temporary storage groove 317; when the steel ring detector 318 detects that a steel ring 902 is in the steel ring temporary storage groove 317, the same command as the infrared detector is executed, at this time, the background server controls the moving cylinder to push out, drives the steel ring temporary storage plate 316 carrying the steel ring 902 to be far away from the steel ring conveying plate 312, then the steel ring pneumatic clamping jaw 326 descends to suck the steel ring 902 in the steel ring temporary storage groove 317, and rotates to a proper angle under the drive of the steel ring rotary cylinder 327, and places the steel ring on the ceramic seat 901;

4. the rotary motor 103 drives the turntable 104 to rotate to the steel ring pressing structure 4, and the steel ring pressing claw 404 synchronously lifts along with the first lifting plate 402 so as to press the steel ring 902 in place;

5. the rotary motor 103 drives the turntable 104 to rotate to the upper spring plate structure 5, the spring plate 906 is conveyed in the spring plate conveying groove 513 and then falls into a spring plate temporary storage groove 517, the lifting cylinder lifts the spring plate push rod 518, the spring plate clamping joint 519 penetrates through a spring plate positioning hole 9061 of the spring plate 906 to lift the spring plate 906, the spring plate pneumatic clamping jaw 524 descends, after clamping the spring plate 906 on the spring plate push rod 518, the lifting cylinder 525 drives the spring plate plug-in joint 527 to descend, the descending spring plate plug-in joint 527 penetrates through the spring plate positioning hole 9061 of the spring plate 906, then the spring plate moving plate 522 moves to the position above the ceramic seat 901, the spring plate lifting plate 523 descends, when the spring plate plug-in joint 527 touches the rivet 904, the spring plate lifting plate 523 stops moving, the spring plate positioning hole 9061 and the rivet are in the concentric position at the moment, then the spring plate pneumatic clamping jaw 524 loosens, the spring plate 906 falls in the spring plate groove 905 due to gravity, the spring plate positioning hole 9061 falls into the rivet 904, the lifting cylinder 525 retracts, and the spring plate lifting plate 523 drives the spring plate pneumatic clamping jaw 524 to press the spring plate 906 downwards to be in place;

6. the rotary motor 103 drives the turntable 104 to rotate to the upper lug structure 6, the vibrating disk conveys the lug 907 to the lug conveying groove 613, after the infrared detectors at two sides of the lug conveying plate 612 detect the lug 907 in the lug conveying groove 613, the information is sent to the background server, the background server controls the jacking cylinder to move, the jacking cylinder drives the lug temporary storage plate 615 to rise to the position flush with the lug conveying plate 612, the lug 907 in the lug conveying groove 613 falls on the lug temporary storage groove 616 (only can be used for conveying flat connection lugs, when 135-degree or 90-degree lugs are conveyed, the lug transferring assembly 63 is needed), then the pulling plate moving cylinder 625 resets to drive the pulling plate 626 to move outwards, and in the process of outwards moving the pulling plate 626, the guiding plate 1073 is touched to further pull out the ceramic seat positioning plate 1074, the positioning groove 1075 of the ceramic base is inserted into the ceramic base 901 to position the ceramic base 901, and finally the lug 907 is clamped by the lug clamping assembly 62 and placed on the rivet 904 of the ceramic base 901;

7. the rotating motor 103 drives the rotating disc 104 to rotate to the press riveting structure 7, the press riveting cylinder 702 drives the press plate 703 to descend, the press riveting column 706 is driven to descend synchronously, and the rivet 904 below the press riveting column 706 is subjected to press riveting;

8. the rotary motor 103 drives the rotary table 104 to rotate to the blanking structure 8, the material taking clamping jaw 804 clamps the pressed and riveted lamp holder 9 on the fixed seat 105, the pressed and riveted lamp holder is moved away under the driving of the linear sliding table 802, the push plate moving cylinder 805 drives the push plate 806 to push the ceramic holder positioning unit 107 back, the rotary table 104 drives the vacant fixed seat 105 to rotate to the upper rivet structure 2, the rivet 904 is repeatedly installed, and the device assembles one lamp holder 9 every 4 seconds on average.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An automatic assembling device for a lamp holder for a microwave oven, the lamp holder for the microwave oven comprises a ceramic base (901), a steel ring (902) sleeved on the ceramic base (901), a rivet (904) fixed on the ceramic base (901), and an elastic sheet (906) and a lug plate (907) fixed on the rivet (904), and is characterized by comprising:

bearing structure (1), bearing structure (1) includes bottom plate (102), rotates to be installed carousel (104), the circumference at bottom plate (102) top is fixed fixing base (105) on carousel (104), fix locating pin (106) at fixing base (105) top and fix on carousel (104) and with ceramic seat positioning unit (107) that fixing base (105) cooperate and use, ceramic seat positioning unit (107) are including fixing ceramic seat locating rack (1071) at carousel (104) top, running through guide post (1072) of ceramic seat locating rack (1071), fixing deflector (1073) on guide post (1072), fixing guide post (1072) are close to ceramic seat locating plate (1074) of fixing base (105) one side, set up ceramic seat locating plate (1074) are close to ceramic seat locating slot (1075) of fixing base (105) one side, The wire connecting piece comprises a wire connecting piece clamping groove (1076) formed in the ceramic seat positioning plate (1074) and a wire connecting piece backup plate (1077) fixed on the ceramic seat positioning plate (1074), wherein one side, close to the ceramic seat (901), of the wire connecting piece backup plate (1077) is inclined by 45 degrees;

the upper rivet structure (2) comprises a rivet conveying plate (203) fixed on the bottom plate (102), a rivet conveying groove (204) formed in the rivet conveying plate (203) and used for conveying rivets (904), and a guide pipe (210) connected with the rivet conveying groove (204);

the steel ring feeding mechanism comprises a steel ring feeding structure (3), wherein the steel ring feeding structure (3) comprises a steel ring conveying plate (312) fixed on the bottom plate (102), a steel ring conveying groove (313) formed in the steel ring conveying plate (312), a steel ring temporary storage plate (316) movably arranged on one side of the steel ring conveying plate (312), a steel ring temporary storage groove (317) formed in the steel ring temporary storage plate (316), and a steel ring pneumatic clamping jaw (326) used for clamping a steel ring (902) in the steel ring temporary storage groove (317) onto the ceramic base (901);

the rivet fixing device comprises an upper spring plate structure (5), wherein the upper spring plate structure (5) comprises a spring plate conveying plate (512) fixed at the top of the bottom plate (102), a spring plate conveying groove (513) formed in the spring plate conveying plate (512), a spring plate temporary storage plate (516) fixed on one side of the spring plate conveying plate (512), a spring plate temporary storage groove (517) formed in the spring plate temporary storage plate (516) and matched with the spring plate conveying groove (513), a spring plate pneumatic clamping jaw (524) used for clamping a spring plate (906) in the spring plate temporary storage groove (517) to the rivet (904), and a spring plate plug-in connector (527) arranged on the spring plate pneumatic clamping jaw (524) in a lifting manner and used for positioning the rivet (904);

an upper lug plate structure (6), wherein the upper lug plate structure (6) comprises a lug plate conveying plate (612) fixed on the bottom plate (102), lug plate conveying grooves (613) formed in the lug plate conveying plate (612), a lug plate temporary storage plate (615) arranged on one side of the lug plate conveying plate (612) in a lifting manner, two groups of lug plate temporary storage grooves (616) formed in the lug plate temporary storage plate (615), lug plate sucking discs (624) used for sucking the lug plates (907) in the lug plate temporary storage grooves (616) to the rivets (904), a pull plate moving cylinder (625) arranged above the lug plate conveying plate (612) and pull plates (626) which are fixed with the pull plate moving cylinder (625) and are matched with a guide plate (1073) for use;

the blanking structure (8) comprises a push plate moving cylinder (805) arranged above the turntable (104) and a push plate (806) which is fixed with the push plate moving cylinder (805) and matched with the guide plate (1073) for use.

2. The automatic assembling apparatus of a lamp socket for a microwave oven according to claim 1, wherein: go up rivet structure (2) and still include and run through rivet logical groove (207), the sliding connection of rivet transport board (203) are in rivet push pedal (205) of rivet transport board (203) one side and set up rivet push pedal (205) go up and with rivet transport groove (204) cooperate the rivet groove (206) of keeping in of use, rivet push pedal (205) are used for shifting the rivet in rivet transport groove (204) to in the rivet logical groove (207), pipe (210) are connected the rivet leads to groove (207) bottom.

3. The automatic assembling apparatus of a lamp socket for a microwave oven according to claim 1, wherein: the upper steel ring structure (3) further comprises a steel ring guide plate (314) fixed to the top of the steel ring conveying plate (312).

4. The automatic assembling apparatus of a lamp socket for a microwave oven according to claim 1, wherein: the upper spring plate structure (5) further comprises a spring plate ejector rod (518) which penetrates through the spring plate temporary storage plate (516) in a lifting mode and a spring plate clamping head (519) which is integrally formed at the top of the spring plate ejector rod (518).

5. The automatic assembling apparatus of a lamp socket for a microwave oven according to claim 1, wherein: go up lug structure (6) still including setting up lug transfer assembly (63) of lug conveyor plate (612) one side, lug transfer assembly (63) including fix lug conveyor plate (631) one side of lug conveyor plate (612), set up lug transfer groove (632) on lug transfer plate (631), sliding connection place board (634) in lug transfer plate (631) one side, set up two sets of lug standing grooves (635) on lug standing board (634) and will lug (907) in lug transfer groove (632) push away to lug push pedal (633) in lug standing groove (635).

6. The automatic assembling apparatus of a lamp socket for a microwave oven according to claim 1, wherein: the conduit (210) is a flexible tube.

7. The automatic assembling apparatus of a lamp socket for a microwave oven according to claim 2, wherein: the diameter of the rivet through slot (207) is greater than the diameter of the rivet (904).