CN211759759U

CN211759759U - Insulating sheet assembling device of automatic lamp holder riveting machine

Info

Publication number: CN211759759U
Application number: CN202020237231.5U
Authority: CN
Inventors: 朱光明
Original assignee: Shaoxing Wandi Electric Light Source Parts Factory
Current assignee: Shaoxing Wandi Electric Light Source Parts Factory
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-27
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses an automatic riveting machine dress insulating piece device of lamp holder, which comprises a frame, graduated disk and rack-mounted first dress insulating piece mechanism, graduated disk border equipartition has the installation station, the installation station includes a pair of setting element and a pair of locating hole, the frame includes the round platform, first dress insulating piece mechanism includes insulating piece vibration dish, connect the guide slot subassembly at insulating piece vibration dish output, locate the pressure material subassembly of guide slot subassembly top and the drive assembly that the material subassembly reciprocated are pressed to the drive, the guide slot subassembly passes through the mounting and fixes to the round platform edge, the vibration dish is used for carrying the insulating piece to the guide slot subassembly, press material subassembly downstream and promote the insulating piece and pass the guide slot subassembly and impress to a pair of setting element between and make to invert the copper needle that inserts on a pair of locating hole and. The utility model discloses change manual operation mode into mechanical automatic operation mode, improved work efficiency, shortened operating time, reduced intensity of labour, be favorable to batch production.

Description

Insulating sheet assembling device of automatic lamp holder riveting machine

Technical Field

The utility model relates to a lamps and lanterns production facility technical field especially relates to an automatic riveting machine dress insulating piece device of lamp holder.

Background

The T8 lamp holder includes a pair of copper needle, two insulating pieces and aluminum hull, and two insulating pieces are the pressure equipment respectively in aluminum hull terminal surface both sides, and the copper needle passes two insulating pieces and aluminum hull terminal surface and as an organic whole with two insulating pieces and aluminum hull suppression. At present, often need place the insulating piece one by one on the set station through manual in the riveting production process of T8 lamp holder, this kind of manually operation's mode leads to the production cycle length, and production efficiency can' T obtain obviously promoting, greatly increased manufacturing cost, be unfavorable for batch production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide an automatic riveting machine dress insulating piece device of lamp holder, change manual operation mode into mechanical automatic operation mode, improved work efficiency, shortened operating time, reduced intensity of labour, be favorable to batch production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an insulating sheet loading device of an automatic riveting machine of a lamp holder is used for assembling an insulating sheet and a pair of copper needles of the lamp holder, and comprises a rack, an index plate arranged on the rack and a first insulating sheet loading mechanism arranged on the edge of the index plate on the rack, wherein installation stations are uniformly distributed on the circumference of the edge of the index plate and comprise a pair of positioning parts which are enclosed into a circular shape and a pair of positioning holes which are arranged on the index plate between the pair of positioning parts and used for inversely inserting the pair of copper needles, the rack comprises a round table above the index plate, the first insulating sheet loading mechanism comprises an insulating sheet vibrating plate, a guide groove assembly connected to the output end of the insulating sheet vibrating plate, a material pressing assembly arranged above the guide groove assembly and a driving assembly which is arranged on the edge of the round table and moves up and down, the guide groove assembly is fixed to the edge of the round table through a fixing, the pressing assembly moves downwards and pushes the insulating sheet to pass through the guide groove assembly and press the insulating sheet into a position between the pair of positioning parts, and the copper needle which is inserted into the pair of positioning holes in an inverted mode passes through the insulating sheet.

The driving assembly comprises a support fixed on the circular truncated cone, a first air cylinder fixedly arranged on the outer side of the upper end of the support and a sliding piece connected to the power output end of the first air cylinder, and the inner side part of the sliding piece is connected with the support in a sliding mode.

The material pressing assembly comprises a fixed block, a pair of compression posts which longitudinally penetrate through the fixed block and are fixed on the fixed block, and a pressing block which is arranged below the fixed block and is in sliding connection with the compression posts, the compression posts are vertically opposite to a pair of positioning holes of the corresponding installation station when the compression posts and the index plate rotate and stop, the upper portion of the pressing block is fixedly connected with the outer side of the sliding part through a connecting plate, and the fixed block is connected with the connecting plate through a tension spring.

The guide slot subassembly includes guide slot spare and a pair of rotation piece that articulates on the guide slot spare, rotate the piece including the round pin axle, fix the butt portion at round pin axle middle part and fix the connecting portion at round pin axle tip, connecting portion expose in between guide slot spare and two connecting portion through spring coupling, the sunken guide slot that is used for placing the insulating piece of sending into of guide slot spare lateral surface, the longitudinal section of guide slot is the upper surface and the guide slot spare upper surface of type and guide slot and flushes, the guide slot spare centre is equipped with the opening with the guide slot intercommunication, two butt portion inlays respectively and establishes in the opening both sides, butt portion upper surface flushes with the guide slot bottom surface, butt portion sends into the side of direction and guide slot upper portion along the insulating piece and sends into the side of direction and flushes, the briquetting moves down and passes the guide slot butt.

Guide slot spare is including dismantling last guide slot spare portion and lower guide slot spare portion of connection, guide slot spare portion is located to the guide slot, it forms a pair of semicircle upper shaft hole that is located the guide slot both sides respectively to go up the sunken formation in guide slot spare bottom surface, be equipped with a pair of semicircle lower shaft hole in the guide slot spare portion down, the shaft hole that supplies the round pin axle to pass is formed with the upper shaft hole cooperation down to the shaft hole, go up the sunken last opening that passes a pair of upper shaft hole that forms in the middle of guide slot spare bottom surface, the department is equipped with the lower opening that passes a pair of lower shaft hole in the middle of the guide slot spare portion down, go up the opening and constitute the.

The utility model has the advantages that: the insulating piece is sent into through insulating piece vibration dish is automatic, sets up the required station of insulating piece device through the cooperation of guide slot subassembly, pressure material subassembly and drive assembly, changes manual operation mode into mechanical automatic operation mode, has improved work efficiency, has shortened operating time, has reduced intensity of labour, is favorable to batch production.

Drawings

FIG. 1 is a schematic perspective view of the present invention during operation;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

fig. 5 is a schematic perspective view of the copper needle assembly of the present invention;

FIG. 6 is an enlarged view taken at D in FIG. 5;

fig. 7 is a top view of the dual-track vibrating plate of the present invention;

FIG. 8 is a schematic perspective view of the copper needle entering the discharge track from the spiral track;

fig. 9 is a schematic perspective view of the assembly of the driving assembly, the pressing assembly and the guiding groove assembly according to the present invention;

FIG. 10 is a schematic perspective view of the present invention with a first insulating sheet assembled;

FIG. 11 is an enlarged view at E in FIG. 10;

fig. 12 is a perspective view of the channel guide assembly of the present invention;

FIG. 13 is a cross-sectional view taken at F of FIG. 12;

fig. 14 is an exploded view of the channel guide assembly of the present invention;

fig. 15 is a bottom perspective view of the upper chute member of the present invention;

fig. 16 is a perspective view of the interlocking part of the present invention;

fig. 17 is a structural schematic diagram of a T8 lamp holder.

In the figure: the device comprises a frame 1, an index plate 11, a positioning piece 12, a positioning hole 13, a circular table 14, a needle installing mechanism 2, a double-track vibrating plate 21, a discharge pipe 22, a spiral track 23, a discharge track 24, a material disc 25, a blanking through groove 26, a positioning plate 27, a first insulating sheet installing mechanism 3, an insulating sheet vibrating plate 31, a guide groove component 32, a guide groove component 321, an upper guide groove component 3211, a lower guide groove component 3212, an upper shaft hole 3213, a lower shaft hole 3214, an upper through opening 3215, a lower through opening 3216, a rotating component 322, a pin shaft 323, an abutting part 324, a connecting part 325, a spring 326, a guide groove 327, a pressing component 33, a fixed block 331, a pressing column 332, a pressing block 333, a connecting plate 334, a tension spring 335, a driving component 34, a bracket 341, a first air cylinder 342, a sliding component 343, a fixing component 35, a second insulating sheet installing mechanism 3', a detecting mechanism 4, a riveting and, Riveting piece 55, riveting needle 551, limiting groove 56, limiting column 57, discharging mechanism 6, nozzle 61, discharging groove 62, copper needle 7, head 71, tail 72, abutting edge 73, insulating sheet 8 and aluminum shell 9.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-17, an automatic riveter dress insulating piece device of lamp holder for assemble the insulating piece 8 and a pair of copper needle 7 of lamp holder, including frame 1, install graduated disk 11 in frame 1 and install the first dress insulating piece mechanism 3 that is located graduated disk 11 border in

frame

1, 11 border circumference equipartitions of graduated disk have an installation station, installation station includes a pair of locating part 12 that enclose into circular shape and locates a pair of locating hole 13 that is used for the inversion on the graduated disk 11 between a pair of locating part 12 and inserts a pair of copper needle 7, frame 1 is including the round platform 14 that is located 11 tops of graduated disk, and the mounting means of round platform 14 is: a plurality of right-angle-shaped mounting frames (not shown in the figure) are mounted on the frame 1 at the edge of the indexing disc 11, the vertical parts of the mounting frames are fixed on the frame 1, the horizontal parts of the mounting frames extend towards the direction close to the rotating central shaft of the indexing disc 11, the horizontal parts of the mounting frames are positioned above the indexing disc 11, and the circular truncated cone 14 is placed and fixed on the horizontal parts of the mounting frames.

First dress insulating piece mechanism 3 includes insulating piece vibration dish 31, connects at the guide slot subassembly 32 of insulating piece vibration dish 31 output, locate the pressure material subassembly 33 of guide slot subassembly 32 top and install the drive subassembly 34 that the material subassembly 33 reciprocated at the drive at round platform 14 border, guide slot subassembly 32 is fixed to round platform 14 edge through mounting 35, insulating piece vibration dish 31 is used for carrying insulating piece 8 to guide slot subassembly 32, press material subassembly 33 downstream and promote insulating piece 8 to pass guide slot subassembly 32 and impress to a pair of setting element 12 between and make the inversion insert the copper needle 7 on a pair of locating hole 13 and pass insulating piece 8.

The driving assembly 34 comprises a bracket 341 fixed on the circular truncated cone 14, a first cylinder 342 fixedly mounted on the outer side of the upper end of the bracket 341, and a sliding member 343 connected to the power output end of the first cylinder 342, wherein the inner side part of the sliding member 343 is slidably connected with the bracket 341.

The material pressing component 33 comprises a fixed block 331, a pair of pressure posts 332 longitudinally penetrating through the fixed block 331 and fixed on the fixed block 331, and a pressing block 333 arranged below the fixed block 331 and slidably connected with the pair of pressure posts 332, the pair of pressure posts 332 vertically face to the pair of positioning holes 13 of the corresponding mounting station when the index plate 11 stops rotating, the upper part of the pressing block 333 is fixedly connected with the outer side of the sliding part 343 through a connecting plate 334, and the fixed block 331 is connected with the connecting plate 334 through a tension spring 335. During non-operating condition, fixed block 331 crimping is on briquetting 333 and connecting plate 334 simultaneously, and the extension spring 335 both ends are fixed respectively on connecting plate 334 both sides face and the extension spring 335 middle part is located briquetting 333 up end and wears to establish between a pair of compression leg 332, and the effect of extension spring 335 is: when the insulating sheet 8 is mounted, after the pair of press pillars 332 move down to abut against the copper pins 7, the press blocks 333 do not move down any more, and the tension spring 335 is stretched, so that the stability of the pair of press pillars 332 abutting against the copper pins 7 can be ensured by the tension spring 335.

The guide slot assembly 32 comprises a guide slot member 321 and a pair of rotating members 322 hinged to the guide slot member 321, each rotating member 322 comprises a pin 323, a butting portion 324 fixed in the middle of the pin 323, and a connecting portion 325 fixed at the end of the pin 323, the connecting portion 325 is exposed out of the guide slot member 321, the two connecting portions 325 are connected through a spring 326, and the rotating members 322 are arranged along the input direction of the insulating sheet 8 and maintain the initial position of the rotating members 322 stable through the springs 326 so as to place the insulating sheet 8; the connecting portion 325 may be fixed by two springs 326, i.e. the upper end of the spring 326 is fixed on the connecting portion 325, and the lower end is fixed on the guiding groove member 321.

Guide slot part 321 lateral surface is sunken to form and is used for placing the guide slot 327 of the insulating piece 8 of sending into, the longitudinal section of guide slot 327 is the convex font and the upper surface of guide slot part 321 flushes, the middle department of guide slot part 321 is equipped with the opening that communicates with guide slot 327, two butt portion 324 inlays respectively in the opening both sides, butt portion 324 upper surface flushes with the guide slot 327 bottom surface, butt portion 324 sends into the side of direction along insulating piece 8 and guide slot 327 upper portion along insulating piece 8 and sends into the side of direction and flushes, briquetting 333 moves down and passes guide slot 327 butt to butt portion 324 and drive and rotate the rotation of piece 322.

The guide slot part 321 comprises an upper guide slot part 3211 and a lower guide slot part 3212 which are detachably connected, the guide slot 327 is arranged on the upper guide slot part 3211, the bottom surface of the upper guide slot part 3211 is recessed to form a pair of semicircular upper shaft holes 3213 which are respectively positioned on two sides of the guide slot 327, a pair of semicircular lower shaft holes 3214 is arranged on the lower guide slot part 3212, the lower shaft holes 3214 and the upper shaft holes 3213 are matched to form a shaft hole for the pin shaft 323 to pass through, the middle of the bottom surface of the upper guide slot part 3211 is recessed to form an upper through opening 3215 which passes through the pair of upper shaft holes 3213, a lower through opening 3216 which passes through the pair of lower shaft holes 3214 is arranged in the middle of the lower guide slot part 3212, and the upper through opening 3215 and the.

The whole automatic riveting machine for the lamp holder is used for assembling a pair of copper needles 7, two insulating sheets 8 and an aluminum shell 9 of the lamp holder, and further comprises a needle assembling mechanism 2, a detection mechanism 4, a second insulating sheet assembling mechanism 3', a riveting mechanism 5 and a discharging mechanism 6 which are installed on a rack 1, wherein the second insulating sheet assembling mechanism 3' is identical to the first insulating sheet assembling mechanism 3 in structure. Dress needle mechanism 2, first dress 3 detection mechanism 4 of insulating piece mechanism, second dress insulating piece mechanism 3', riveting mechanism 5 and discharge mechanism 6 are along 11 rotation direction of graduated disk and 11 border distributions of graduated disk, dress needle mechanism 2 is used for carrying a pair of copper needle 7 and makes copper needle 7 upright fall into locating hole 13, and when graduated disk 11 stall, be located a plurality of pairs between the installation point that first dress insulating piece mechanism 3 corresponds and the check point that detection mechanism 4 corresponds the setting element 12 is used for back-off embedding

aluminum hull

9, 9 crimping of aluminum hull is on insulating piece 8 and makes a pair of copper needle 7 pass, second dress insulating piece mechanism 3' is used for conveying insulating piece 8 impress to aluminum hull 9 inner chamber and makes a pair of copper needle 7 pass, riveting mechanism 5 is used for riveting a pair of copper needle 7, two insulating pieces 8 and aluminum hull 9 and becomes an organic whole.

The needle mounting mechanism 2 comprises a double-track vibrating disc 21 and two discharge pipes 22, the double-track vibrating disc 21 comprises two spiral rails 23 which are arranged in parallel and used for horizontally conveying the copper needles 7 and discharge rails 24 which are connected to the outlet ends of the spiral rails 23 and enable the copper needles 7 to be vertically arranged, the upper ends of the discharge pipes 22 are communicated with the outlet ends of the discharge rails 24, and the lower ends of the discharge pipes 22 are opposite to the positioning holes 13, corresponding to the indexing disc 11 when the indexing disc 11 stops rotating, of the copper needles 7; the mounting seat of the double-track vibrating plate 21 is provided with a positioning plate 27, the lower end of the discharge pipe 22 penetrates through the positioning plate 27, and the positioning plate 27 is used for ensuring the falling direction of the copper needle 7.

The copper needle 7 comprises an abutting edge 73 with a large outer diameter, and a head part 71 and a tail part 72 which are separated by the abutting edge 73, wherein the length of the head part 71 is larger than that of the tail part 72. The double-track vibrating plate 21 further comprises a material tray 25, the spiral tracks 23 are spirally arranged along the inner side face of the material tray 25, the discharging tracks 24 penetrate through the upper portion of the material tray 25, a blanking through groove 26 is formed between the two discharging tracks 24, when the copper needles 7 are conveyed to the joint of the spiral tracks 23 and the discharging tracks 24, the heads 71 of some copper needles 7 face the same conveying direction, the heads 71 of some copper needles 7 face the opposite conveying direction, if the heads 71 of the copper needles 7 face the same conveying direction, the weight of the heads 71 is larger than that of the tails 72, so that part of the copper needles 7 are turned over under the action of gravity to be in an upright state, the heads 71 of the copper needles fall into the discharging tracks 24, and then the copper needles 7 fall into the positioning holes 13 in a state that the heads; if the head 71 of the copper needle 7 faces the direction opposite to the conveying direction, the copper needle 7 slides into the blanking through groove 26 and falls to the material tray 25, and then is conveyed again through the spiral track 23.

When the first insulating sheet 8 is installed, the insulating sheet 8 is conveyed to the tail end of the guide groove 327 through the insulating sheet vibration disc 31, the first air cylinder 342 drives the sliding part 343 to move downwards, and simultaneously drives the pressing block 333 to move downwards through the connecting plate 334, because the fixing block 331 is simultaneously pressed on the pressing block 333 and the connecting plate 334, the fixing block 331 and the pressing column 332 simultaneously move downwards under the action of gravity, the pressing column 332 passes through the insulating sheet 8 and is abutted to the end face of the tail part 72 of the copper needle 7, the first air cylinder 342 continuously drives the sliding part 343 to move downwards, the pressing column 332 cannot continuously move downwards due to being abutted to the copper needle 7, and simultaneously the fixing block 331 does not move downwards any more, the first air cylinder 342 drives the connecting plate 334 and the pressing block 333 to continuously move downwards, the tension spring 335 is stretched, when the pressing block 333 is abutted to the insulating sheet 8, the abutting part 324 rotates under the action of pressure to enable, when the abutting portion 324 rotates, the connecting portion 325 also rotates to stretch the spring 326, then the first cylinder 342 drives the slider 343 to move upward and simultaneously drives the press block 333 to move upward, when the bottom surface of the press block 333 moves upward and enters the guide groove 327, the abutting portion 324 returns to the initial state under the action of the spring 326, the first cylinder 342 continues to drive the press block 333 to move upward, when the upper end surface of the press block 333 abuts against the fixed block 331, the press block 333 pushes the fixed block 331 to move upward and further drives the press post 332 to move upward until the press assembly 33 moves to the initial state, the tension spring 335 returns to the initial state, and when the press post 332 moves upward and enters the guide groove 327, the next insulation sheet 8 is conveyed to the tail of the guide groove 327 to wait for. Similarly, the second insulating sheet 8 is also attached in the above-described manner except that the second insulating sheet 8 is dropped to abut on the inner end surface of the reversed aluminum case 9.

The riveting mechanism 5 comprises a mounting frame 51 mounted on the workbench 11, a guide frame 52 fixed on the mounting frame 51, a second cylinder 53 mounted on the upper portion of the guide frame 52, a linkage portion 54 mounted at the output end of the second cylinder 53, and a riveting member 55 fixed at the lower end of the linkage portion 54, wherein longitudinal limiting grooves 56 are formed on two inner side surfaces of the lower portion of the guide frame 52, limiting posts 57 are respectively arranged on two side surfaces of the linkage portion 54, the linkage portion 54 is slidably arranged between the lower portions of the guide frame 52, and the limiting posts 57 are embedded into the limiting grooves 56. The stopper post 57 and the stopper groove 56 guide the movement of the interlocking part 54, and ensure the movement stability of the interlocking part 54.

The riveting member 55 includes a pair of riveting needles 551, and during riveting, the riveting needles 551 turn the end of the tail portion 72 of the inverted copper needle 7 outwards to press and connect the copper needle 7 with the two insulation sheets 8 and the aluminum shell 9.

The discharging mechanism 6 comprises a nozzle 61 arranged on the dividing disc 11 and a discharging groove 62 arranged on the frame 1, and the nozzle 61 blows the riveted lamp holder into the discharging groove 62.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an automatic installation insulating piece device of riveting machine of lamp holder for assemble insulating piece (8) and a pair of copper needle (7) of lamp holder, include frame (1), install graduated disk (11) on frame (1) and install first installation insulating piece mechanism (3) that lie in graduated disk (11) border on frame (1), its characterized in that: the utility model discloses a copper needle guide structure, including graduated disk (11) border circumference equipartition have an installation station, installation station includes a pair of locating part (12) that enclose into circular shape and a pair of locating hole (13) that are used for the inversion on graduated disk (11) of locating part (12) between a pair of locating part (13) of inserting a pair of copper needle (7), frame (1) is including round platform (14) that are located graduated disk (11) top, first dress insulating piece mechanism (3) are including insulating piece vibration dish (31), connect guide slot subassembly (32) at insulating piece vibration dish (31) output, locate pressing material subassembly (33) of guide slot subassembly (32) top and install drive pressing material subassembly (33) the drive assembly (34) that reciprocates at round platform (14) border, guide slot subassembly (32) are fixed to round platform (14) edge through mounting (35), insulating piece vibration dish (31) are used for carrying insulating piece (8) to guide slot subassembly (32), the pressing assembly (33) moves downwards and pushes the insulation sheet (8) to penetrate through the guide groove assembly (32) and press the insulation sheet into the space between the pair of positioning parts (12), and the copper needle (7) inserted into the pair of positioning holes (13) in an inverted mode penetrates through the insulation sheet (8).

2. The insulating sheet mounting device for the automatic riveting machine of the lamp cap as claimed in claim 1, wherein: the driving assembly (34) comprises a bracket (341) fixed on the circular truncated cone (14), a first air cylinder (342) fixedly arranged on the outer side of the upper end of the bracket (341) and a sliding piece (343) connected to the power output end of the first air cylinder (342), and the inner side part of the sliding piece (343) is in sliding connection with the bracket (341).

3. The insulating sheet mounting device for the automatic riveting machine of the lamp cap as claimed in claim 2, wherein: the material pressing component (33) comprises a fixed block (331), a pair of pressing columns (332) longitudinally penetrating through the fixed block (331) and fixed on the fixed block (331), and a pressing block (333) arranged below the fixed block (331) and slidably connected with the pair of pressing columns (332), wherein the pair of pressing columns (332) and the pair of positioning holes (13) of the corresponding mounting station when the indexing disc (11) stops rotating are vertically opposite from top to bottom, the upper part of the pressing block (333) is fixedly connected with the outer side of the sliding part (343) through a connecting plate (334), and the fixed block (331) is connected with the connecting plate (334) through a tension spring (335).

4. The insulating sheet mounting device for the automatic riveting machine of the lamp cap as claimed in claim 3, wherein: the guide slot assembly (32) comprises a guide slot part (321) and a pair of rotating parts (322) hinged to the guide slot part (321), each rotating part (322) comprises a pin shaft (323), a butting part (324) fixed at the middle part of the pin shaft (323) and a connecting part (325) fixed at the end part of the pin shaft (323), each connecting part (325) is exposed out of the guide slot part (321) and connected with the corresponding connecting part (325) through a spring (326), the outer side surface of the guide slot part (321) is sunken to form a guide slot (327) used for placing a sent insulating sheet (8), the longitudinal section of each guide slot (327) is in a shape like a Chinese character 'tu', the upper surface of each guide slot (327) is flush with the upper surface of the guide slot part (321), a through opening communicated with the guide slot (327) is formed in the middle part of the guide slot part (321), the butting parts (324) are respectively embedded on two sides of the through openings, and the upper, the side that butt portion (324) sent into the direction along insulating piece (8) flushes with the side that insulating piece (8) sent into the direction along guide slot (327) upper portion, briquetting (333) move down and pass guide slot (327) butt to butt portion (324) and drive and rotate piece (322) and rotate.

5. The insulating sheet mounting device for the automatic riveting machine of the lamp cap as claimed in claim 4, wherein: guide slot spare (321) are including last guide slot spare portion (3211) and lower guide slot spare portion (3212) that can dismantle the connection, guide slot spare portion (3211) is located in guide slot spare portion (327), it forms a pair of semicircle shaft hole (3213) that are located guide slot (327) both sides respectively to go up guide slot spare portion (3211) bottom surface sunken, be equipped with a pair of semicircle shaft hole (3214) down on lower guide slot spare portion (3212), shaft hole (3214) and upper shaft hole (3213) cooperation form the shaft hole that supplies round pin axle (323) to pass, go up the sunken last opening (3215) that forms of department in the middle of guide slot spare portion (3211) bottom surface and pass a pair of last shaft hole (3213), lower department is equipped with lower opening (3216) that pass a pair of lower shaft hole (3214) down in the middle of lower guide slot spare portion (3212), go up opening (3215) and lower opening (3216) cooperation constitution opening.