CN213613920U - Novel umbrella rib riveting device - Google Patents

Abstract

The utility model discloses a novel rib riveting device, rib frock including fixed rib, rib frock has long nail riveting through-hole and short nail riveting through-hole, wherein, still includes and carries out riveted long nail riveting set to the downthehole rib of long nail riveting through-hole to and carry out riveted short nail riveting set to the downthehole rib of short nail riveting through-hole. After the structure of the utility model is adopted, the utility model discloses during operation puts the rib section to the rib frock through artifical manual or manipulator earlier, then moves the rib frock in proper order to under long nail riveting set and the short rivet riveting set, carries out long rivet riveting and short rivet riveting to the rib in the rib frock respectively. Compared with the prior art, the utility model has the advantages that the utility model can automatically rivet the long rivet and the short rivet of the umbrella rib, thereby saving time and labor and further improving the riveting efficiency; meanwhile, the accuracy of the riveting process is improved, defective products are greatly reduced, and the product quality is improved.

Description

Novel umbrella rib riveting device

Technical Field

The utility model relates to an umbrella rib equipment technical field, concretely relates to novel umbrella rib riveting set.

Background

Umbrellas, an essential daily use item for sun-shading and rain-shielding, are used very frequently in the daily life. The structure of the umbrella mainly comprises an umbrella handle, a plurality of groups of umbrella ribs connected with the umbrella handle and an umbrella cover supported by the umbrella ribs. The common umbrella rib is mostly a folding bone, and as shown in fig. 2, the umbrella rib is mainly formed by riveting a round bone 31, an inner connecting bone 32, an inner main bone 33, a middle connecting bone 34, a middle groove main bone 35 and a branch bone 36 by a long rivet and a short rivet.

In the prior art, the rib riveting technology is more original, the rib segments are placed into a riveting machine by hands to be riveted mainly by manual operation, each group of ribs at least needs to be riveted with seven rivets, and each group of ribs needs to be riveted with a long rivet and a short rivet separately, so that the riveting speed is very slow; in operation, the fingers of workers are also often at risk of being damaged by the riveting machine; however, the production demand of the umbrella ribs is very large, so that a factory needs a large number of workers to rivet the umbrella ribs, and therefore, the process has the risks of high labor cost and easy injury to the workers; and manual operation easily produces the deviation, appears quality problems such as riveting badly, long short nail.

In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.

Disclosure of Invention

A main object of the utility model is to provide a novel rib riveting device can carry out the automatic riveting of long rivet and short rivet to the rib in the rib frock, and labour saving and time saving avoids taking place personnel's incident, improves the riveting precision height and riveting quality.

In order to achieve the above purpose, the solution of the present invention is:

the utility model provides a novel rib riveting set, includes the rib frock of fixed rib, rib frock has long nail riveting through-hole and short nail riveting through-hole, wherein, still includes to carry out riveted long nail riveting set to the downthehole rib of long nail riveting through-hole to and carry out riveted short nail riveting set to the downthehole rib of short nail riveting through-hole.

Furthermore, the long rivet riveting device comprises a first riveting mechanism for riveting the long rivet and a first power mechanism for driving the first riveting mechanism to move.

Further, the first power mechanism comprises a first transverse driving mechanism for driving the first riveting mechanism to horizontally move, a first longitudinal driving mechanism for driving the first riveting mechanism to horizontally move in a longitudinal direction, and a first vertical driving mechanism for driving the first riveting mechanism to vertically move.

Furthermore, the first transverse driving mechanism comprises a first rail, a first bearing plate and a first riveting driving device, the first rail is horizontally arranged, the first bearing plate is connected with the first rail in a sliding mode, and the first riveting driving device drives the first bearing plate to horizontally move along the extending direction of the first rail.

Further, the first riveting driving device comprises a first motor and a first lead screw, an output end of the first motor is connected with the first lead screw, an axis direction of the first lead screw is parallel to an extending direction of the first rail, and a first slide rail matched with the first rail and a first nut slide block in threaded fit with the first lead screw are arranged at the bottom of the first bearing plate.

Furthermore, the first longitudinal driving mechanism comprises a second rail, a second bearing plate and a second riveting driving device, the second rail is arranged on the first bearing plate and extends along the length direction of the first bearing plate, the second bearing plate is connected with the second rail in a sliding mode, and the second riveting driving device drives the second bearing plate to horizontally move along the extending direction of the second rail.

Furthermore, the second riveting driving device comprises a second motor and a second lead screw, the second motor is horizontally arranged on the first bearing plate, the output end of the second motor is connected with the second lead screw, the axis direction of the second lead screw is parallel to the extending direction of the second rail, and a second slide rail matched with the second rail and a second nut slide block in threaded fit with the second lead screw are arranged at the bottom of the second bearing plate.

Further, first vertical actuating mechanism includes first support frame and third riveting drive arrangement, first support frame includes the first support frame fixed part with second loading board fixed connection, first support frame fixed part is equipped with the first support frame supporting part towards the horizontal extension of mould mechanism direction, third riveting drive arrangement establishes on first support frame supporting part, third riveting drive arrangement drives first riveting mechanism and does the vertical direction motion.

Further, the third riveting driving device is a pneumatic cylinder body.

Further, the first riveting mechanism comprises a first upper die abutting against the upper surface of the long rivet, a first lower die abutting against the lower surface of the long rivet and a first feeding arm for conveying the long rivet, the first upper die comprises a first upper shaft rod and a first upper die table, the first upper shaft rod is connected with the output end of the third riveting driving device, the surface of the first upper die table is connected with the lower surface of the first upper shaft rod, the lower surface of the first upper die table is provided with a first upper thimble extending downwards, the first lower die is arranged on the second bearing plate and comprises a first lower shaft rod and a first lower die table, the first lower shaft rod is arranged right below the first upper shaft rod, the upper end of the first lower shaft rod is connected with the first lower die table, the upper surface of the first lower die table is provided with a first lower ejector pin, and the first feeding arm is connected to the side wall of the first support frame supporting part.

Further, the first riveting mechanism further comprises a first lower die driving device, the first lower die driving device is vertically arranged on the second bearing plate, and the output end of the first lower die driving device is connected with the first lower shaft rod.

Further, the first riveting mechanism further comprises a first pushing and swinging mechanism for driving the first feeding arm to swing.

Furthermore, the first pushing and swinging mechanism comprises a first arc-shaped transmission plate arranged on the first upper shaft rod and a first stirring piece arranged on the side surface of the supporting part of the first supporting frame, the first arc-shaped transmission plate is in contact connection with the first stirring piece, a first abutting column is arranged on the inner side surface of the first feeding arm, and the first abutting column and the side surface of the first stirring piece abut against each other.

Furthermore, the first upper shaft rod is provided with a first guide screw, the first guide screw is perpendicular to the axis of the first upper shaft rod, a first guide strip-shaped hole is formed in the side face, away from one side of the first feeding arm, of the supporting portion of the first support frame, the first guide strip-shaped hole extends in the vertical direction, and the first guide screw penetrates through the first guide strip-shaped hole.

Furthermore, the first riveting mechanism further comprises a first limit screw, and a threaded hole for the first limit screw to be connected in a matched mode is formed in the side face, close to one side of the first feeding arm, of the first support frame supporting part.

Furthermore, the short rivet riveting device comprises a second riveting mechanism for riveting the short rivet and a second power mechanism for driving the second riveting mechanism to move.

Furthermore, the second power mechanism comprises a second transverse driving mechanism for driving the second riveting mechanism to horizontally move, a second longitudinal driving mechanism for driving the second riveting mechanism to horizontally move in the longitudinal direction, and a second vertical driving mechanism for driving the second riveting mechanism to vertically move along the guide rail.

Furthermore, the second transverse driving mechanism comprises a third rail, a third bearing plate and a fourth riveting driving device, the third rail is horizontally arranged, the third bearing plate is connected with the third rail in a sliding mode, and the fourth riveting driving device drives the third bearing plate to horizontally move along the extending direction of the third rail.

Furthermore, the fourth riveting driving device comprises a third motor and a third screw rod, the output end of the third motor is connected with the third screw rod, the axis direction of the third screw rod is parallel to the extending direction of the third rail, and a third slide rail matched with the third rail and a third nut slide block in threaded fit with the third screw rod are arranged at the bottom of the third bearing plate.

Furthermore, the second longitudinal driving mechanism comprises a fourth rail, a fourth bearing plate and a fifth riveting driving device, the fourth rail is arranged on the third bearing plate, the fourth rail extends along the length direction of the third bearing plate, the fourth bearing plate is connected with the fourth rail in a sliding manner, and the fifth riveting driving device drives the fourth bearing plate to horizontally move along the extending direction of the fourth rail.

Furthermore, the fifth riveting driving device comprises a fourth motor and a fourth lead screw, the fourth motor is horizontally arranged on the third bearing plate, the output end of the fourth motor is connected with the fourth lead screw, the axis direction of the fourth lead screw is parallel to the extending direction of the fourth track, and a fourth slide rail matched with the fourth track and a fourth nut slide block in threaded fit with the fourth lead screw are arranged at the bottom of the fourth bearing plate.

Further, the vertical actuating mechanism of second includes second support frame and sixth riveting drive arrangement, the second support frame include with fourth loading board fixed connection's second support frame fixed part, second support frame fixed part is equipped with the second support frame supporting part towards the horizontal extension of mould mechanism direction, sixth riveting drive arrangement establishes on second support frame supporting part, sixth riveting drive arrangement drives the second riveting mechanism and does the vertical direction motion.

Further, the sixth riveting driving device is a pneumatic cylinder.

Further, the second riveting mechanism comprises a second upper die abutting against the upper surface of the short rivet, a second lower die abutting against the lower surface of the short rivet and a second feeding arm for conveying the short rivet, the second upper die comprises a second upper shaft rod and a second upper die table, the second upper shaft rod is connected with the output end of the sixth riveting driving device, the surface of the second upper die table is connected with the lower surface of the second upper shaft rod, the lower surface of the second upper die table is provided with a second upper thimble extending downwards, the second lower die is arranged on the second bearing plate and comprises a second lower shaft lever and a second lower die table, the second lower shaft lever is arranged right below the second upper shaft lever, the upper end of the second lower shaft lever is connected with the second lower die table, and a second lower ejector pin is arranged on the upper surface of the second lower die table, and the second feeding arm is connected to the side wall of the second support frame supporting part.

Furthermore, the first riveting mechanism further comprises a second lower die driving device, the second lower die driving device is vertically arranged on the fourth bearing plate, and the output end of the second lower die driving device is connected with the second lower shaft rod.

Further, the second riveting mechanism further comprises a second pushing and swinging mechanism for driving the second feeding arm to swing.

Furthermore, the second pushing and swinging mechanism comprises a second arc-shaped transmission plate arranged on the second upper shaft rod and a second stirring piece arranged on the side surface of the supporting part of the second supporting frame, the second arc-shaped transmission plate is in contact connection with the second stirring piece, a second abutting column is arranged on the inner side surface of the second feeding arm, and the second abutting column and the side surface of the second stirring piece abut against each other.

Furthermore, the second upper shaft rod is provided with a second guide screw, the second guide screw is perpendicular to the axis of the second upper shaft rod, a second guide strip-shaped hole is formed in the side face, away from one side of the second feeding arm, of the second support frame supporting portion, the second guide strip-shaped hole extends in the vertical direction, and the second guide screw penetrates through the second guide strip-shaped hole.

Furthermore, the second riveting mechanism further comprises a second limit screw, and a threaded hole for the second limit screw to be connected in a matched mode is formed in the side face, close to one side of the second feeding arm, of the second support frame supporting portion.

After the structure is adopted, when the utility model works, the umbrella rib section is firstly placed into the umbrella rib tool through manual operation or a mechanical arm, then the umbrella rib tool is placed under the long rivet riveting device, the first power mechanism drives the first riveting mechanism to rivet the long rivet on the umbrella rib tool through the umbrella rib riveting hole in the long rivet riveting hole; and then placing the umbrella rib tool under the short nail riveting device, driving the second riveting mechanism to rivet the long rivet in the umbrella rib riveting hole in the long nail riveting through hole on the positioning tool by the second power mechanism, finally moving the umbrella rib tool out of the short nail riveting device, and taking out the riveted umbrella rib in the umbrella rib tool by manual operation or a mechanical arm. Compared with the prior art, the utility model has the advantages that the utility model can automatically rivet the long rivet and the short rivet of the umbrella rib, thereby saving time and labor and further improving the riveting efficiency; meanwhile, the accuracy of the riveting process is improved, defective products are greatly reduced, and the product quality is improved.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention. Fig. 2 is a perspective view showing the structure of umbrella ribs. Fig. 3 is a perspective view of the external structure of the umbrella rib fixture. Fig. 4 is a perspective view of the external structure of the first support stand. Fig. 5 is a structural plan view of the umbrella rib fixture when pressing the umbrella ribs. Fig. 6 is a schematic structural view of fig. 5 at the section a-a. Fig. 7 is a top view of the positioning tool when separated from each other. FIG. 8 is a perspective view of the configuration of the spike riveting apparatus. FIG. 9 is a side view of the configuration of the spike riveting apparatus. Fig. 10 is a perspective view of the external structure of the first caulking mechanism. Fig. 11 is a perspective view showing another external configuration of the first caulking mechanism. Fig. 12 is a structural front view of the first riveting mechanism.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1-12, a novel umbrella rib riveting device, including umbrella rib fixture 2 of fixed umbrella rib, umbrella rib fixture 2 has long nail riveting through-hole and short nail riveting through-hole, wherein, still includes to carry out riveted long nail riveting set 4 to the umbrella rib in the long nail riveting through-hole, and carries out riveted short nail riveting set 5 to the umbrella rib in the short nail riveting through-hole.

In the present embodiment, the structure of the umbrella rib mainly includes a round rib 31, an inner connection rib 32, an inner main rib 33, a middle connection rib 34, a middle groove main rib 35 and a branch rib 36, as shown in fig. 2. In order to fix the umbrella rib, the umbrella rib tool 2 comprises a plurality of positioning tools, and each positioning tool comprises a first module 231, a second module 232, a third module 233 and a fourth module 234 which are adjacent in sequence. The first module 231 is provided with a first positioning groove 271, and the round bone 31 is placed in the first positioning groove 271; the second module 232 is provided with a second positioning groove 272, a third positioning groove 273 and a fourth positioning groove 274, the second positioning groove 272 is used for placing the middle groove main rib 35, the third positioning groove 273 is used for placing the middle connecting rib 34, the same end of the second positioning groove 272 and the same end of the third positioning groove 273 are communicated with the first positioning groove 271, and the same other end of the second positioning groove 272 and the same end of the third positioning groove 273 are communicated with the fourth positioning groove 274; the third module 233 is provided with a fifth positioning groove 275, a sixth positioning groove 276 and a seventh positioning groove 277, the fifth positioning groove 275 is used for placing the inner connecting bone 32, the sixth positioning groove 276 is used for placing the inner main bone 33, one end of the fifth positioning groove 275 is communicated with the second positioning groove 272, the other end of the fifth positioning groove 275 is communicated with the seventh positioning groove 277, and the sixth positioning groove 276 is communicated with the fourth positioning groove 274 and the seventh positioning groove 277; the fourth module 234 has an eighth positioning groove 278, the eighth positioning groove 278 is used for placing the support rib 36, and the eighth positioning groove 278 is communicated with the seventh positioning groove 277. After adopting above-mentioned structure, accessible manipulator or manual operation put into its constant head tank that corresponds with the rib section to fix the rib section, put to the rib section and take place the skew when riveting.

First constant head tank 271 is equipped with first riveting through-hole 281 with the intercommunication department of second constant head tank 272, the intercommunication department of first constant head tank 271 and third constant head tank 273 is equipped with second riveting through-hole 282, the intercommunication department of second constant head tank 272 and fourth constant head tank 274 is equipped with third riveting through-hole 283, the intercommunication department of second constant head tank 272 and fifth constant head tank 275 is equipped with fourth riveting through-hole 284, the intercommunication department of third constant head tank 273 and fourth constant head tank 274 is equipped with fifth riveting through-hole 285, the intercommunication department of sixth constant head tank 276 and seventh constant head tank 277 is equipped with sixth riveting through-hole 286, the intercommunication department of seventh constant head tank 277 and eighth constant head tank 278 is equipped with seventh riveting through-hole 287. The intercommunication department of each constant head tank is the riveting point of each rib section promptly, and each riveting through-hole provides the abdicating for long nail riveting set 4 or short nail riveting set 5, guarantees that long nail riveting set 4 or short nail riveting set 5 can stretch into the location frock from top and below and rivets the rib section.

The long rivet setting device 4 sets the long rivet to the rib setting holes in the third setting through hole 283, the fourth setting through hole 284, the sixth setting through hole 286 and the seventh setting through hole 287, and the short rivet setting device 5 sets the short rivet to the first setting through hole 281, the second setting through hole 282, and the rib setting hole in the fifth setting through hole 285.

After the structure is adopted, the utility model discloses the during operation is put the rib section to each location frock through artifical manual or manipulator earlier. Then, the rotating conveying mechanism 1 rotates to perform station conversion on the umbrella rib tooling 2, so that the umbrella rib tooling 2 rotates to a position below the long rivet riveting device 4, and long rivets are riveted on umbrella rib riveting holes in a third riveting through hole 283, a fourth riveting through hole 284, a sixth riveting through hole 286 and a seventh riveting through hole 287 on the positioning tooling; afterwards, the conveying mechanism 1 is rotated continuously, the umbrella rib tool 2 is rotated to a position below the short-nail riveting device 5, the positioning tool is provided with a first riveting through hole 281, a second riveting through hole 282 and an umbrella rib riveting hole in the fifth riveting through hole 285 for riveting a long rivet, finally, the conveying mechanism 1 is rotated continuously, the umbrella rib tool 2 is moved out of the short-nail riveting device 5, and the riveted umbrella rib in the umbrella rib tool 2 is taken out manually or by a manipulator.

Compared with the prior art, the utility model has the advantages that the utility model can automatically rivet the long rivet and the short rivet of the umbrella rib, thereby saving time and labor and further improving the riveting efficiency; and the utility model discloses a mechanical operation replaces traditional manual operation, can avoid taking place personnel's incident, improves the precision of riveting technology simultaneously, and the defective products that significantly reduce are and promote product quality.

Preferably, the long rivet riveting device 4 comprises a first riveting mechanism for riveting the long rivet and a first power mechanism for driving the first riveting mechanism to move.

Preferably, the first power mechanism includes a first transverse driving mechanism 41 for driving the first riveting mechanism to perform transverse horizontal movement, a first longitudinal driving mechanism 42 for driving the first riveting mechanism to perform longitudinal horizontal movement, and a first vertical driving mechanism 43 for driving the first riveting mechanism to perform vertical movement. After adopting above-mentioned structure, first riveting mechanism can drive first riveting mechanism through first power unit and carry out the motion of three coordinate axis directions, need not to remove rib frock 2 at the riveting in-process to first riveting mechanism just can the automatic alignment all rib riveting holes that have aligned and rivet, thereby realize automatic riveting, improve riveting efficiency, and the utility model discloses a mechanical operation replaces traditional manual operation, can improve the precision of riveting technology, and the defective products that significantly reduces are and promote product quality.

Preferably, the first transverse driving mechanism 41 includes a first rail 411, a first bearing plate 412 and a first riveting driving device, the first rail 411 is horizontally disposed, an extending direction of the first rail 411 is perpendicular to an extending direction of the guide rail 24 of the umbrella rib fixture 2, the first bearing plate 412 is slidably connected to the first rail 411, and the first riveting driving device drives the first bearing plate 412 to horizontally move along the extending direction of the first rail 411.

Preferably, the first riveting driving device includes a first motor 413 and a first lead screw 414, an output end of the first motor 413 is connected with the first lead screw 414, an axial direction of the first lead screw 414 is parallel to an extending direction of the first rail 411, a first slide rail 415 matched with the first rail 411 and a first nut slider 416 in threaded fit with the first lead screw 414 are arranged at the bottom of the first bearing plate 412, and the first riveting driving device is driven by the lead screw, so that the first riveting mechanism is driven to have higher positioning accuracy and better accuracy and reliability, and the riveting accuracy of the first riveting mechanism is enhanced.

Preferably, the first longitudinal driving mechanism 42 includes a second rail 421, a second bearing plate 422 and a second riveting driving device, the second rail 421 is disposed on the first bearing plate 412, the second rail 421 extends along the length direction of the first bearing plate 412, the second bearing plate 422 is slidably connected to the second rail 421, and the second riveting driving device drives the second bearing plate 422 to horizontally move along the extending direction of the second rail 421.

Preferably, the second riveting driving device comprises a second motor 423 and a second lead screw 424, the second motor 423 is horizontally arranged on the first bearing plate 412, an output end of the second motor 423 is connected with the second lead screw 424, an axis direction of the second lead screw 424 is parallel to an extending direction of the second rail 421, a second sliding rail 425 matched with the second rail 421 and a second nut sliding block 426 in threaded fit with the second lead screw 424 are arranged at the bottom of the second bearing plate 422, the second riveting driving device adopts lead screw driving, so that the positioning precision is higher when the first riveting mechanism is driven, the precision retentivity and the reliability are better, and the riveting precision of the first riveting mechanism is enhanced.

Preferably, the first vertical driving mechanism 43 includes a first support frame 431 and a third riveting driving device 432, the first support frame 431 includes a first support frame fixing portion 4311 fixedly connected to the second support plate 422, the first support frame fixing portion 4311 is provided with a first support frame supporting portion 4312 horizontally extending toward the mold mechanism, the first support frame supporting portion 4312 is a hollow structure, the third riveting driving device 432 is provided on the first support frame supporting portion 4312, the upper surface of the first support frame supporting portion 4312 is provided with a through hole for the power output end of the third riveting driving device 432 to pass through, the power output end of the third riveting driving device 432 is connected to the first riveting mechanism, and the third riveting driving device 432 drives the first riveting mechanism to move in the vertical direction.

Preferably, the first riveting mechanism includes a first upper die 44 abutting against the upper surface of the long rivet, a first lower die 45 abutting against the lower surface of the long rivet, and a first feeding arm 46 conveying the long rivet, the first upper die 44 includes a first upper shaft 441 and a first upper die table 442, the first upper shaft 441 is connected to an output end of the third riveting driving device 432, the first upper shaft 441 is vertically disposed, the first upper shaft 441 penetrates through the upper surface and the lower surface of the first support frame supporting portion 4312, the surface of the first upper die table 442 is connected to the lower surface of the first upper shaft 441, a first upper ejector pin 443 extending downward is disposed on the lower surface of the first upper die table 442, and the first upper ejector pin 443 penetrates through an inner hole of the long rivet from above the long rivet to play a role in positioning the long rivet.

The first lower die 45 is disposed on the second carrier plate 422, the first lower die 45 includes a first lower shaft 451 and a first lower die table 452, the first lower shaft 451 is disposed right below the first upper shaft 441, an axis of the first lower shaft 451 coincides with an axis of the first upper shaft 441, an upper end of the first lower shaft 451 is connected to the first lower die table 452, a first lower needle 453 is disposed on an upper surface of the first lower die table 452, and the first lower needle 453 penetrates an inner hole of the long rivet from a lower portion of the long rivet to further position the long rivet.

The upper end of the first feeding arm 46 is movably connected to the side wall of the first support 4312 and can swing relative to the first support 4312, the feeding structure of the first feeding arm 46 is a conventional feeding structure in the field of riveting machines, the first feeding arm 46 has an arc bend, the tail end of the arc bend is aligned with the first upper die 44 and the first lower die 45, the outer side surface of the first feeding arm 46 is provided with a first feeding arm feeding groove 461, a first feeding port 462 is arranged at the position where the tail end of the first feeding arm feeding groove 461 is aligned with the first upper die 44 and the first lower die 45, and the first feeding arm feeding groove 461 sequentially feeds long rivets to the first upper die 44 to be riveted with the first lower die 45.

Preferably, the first riveting mechanism further comprises a first lower die driving device 47, the first lower die driving device 47 is vertically arranged on the second bearing plate 422, the second bearing plate 422 is provided with a through hole for the power output end of the lower first die driving device to pass through, and the power output end of the first lower die driving device 47 passes through the second bearing plate 422 and is connected with the first lower shaft 451. After adopting above-mentioned structure, first bed die drive arrangement 47 can highly adjust first bed die 45 to adjust the clearance when first mould 44 and first bed die 45 rivet, make first riveting mechanism can adapt to the long rivet of different length, make the utility model discloses use more in a flexible way, increase application scope. In this embodiment, the first lower mold driving device 47 may be a pneumatic cylinder, which is low in cost and convenient for maintenance.

Preferably, the first riveting mechanism further comprises a first pushing and swinging mechanism for driving the first feeding arm 46 to swing.

Preferably, the first pushing and swinging mechanism includes a first arc-shaped transmission plate 444 disposed on the first upper shaft 441, and a first toggle member 445 disposed on a side surface of the first support 4312, the first arc-shaped transmission plate 444 is in contact connection with the first toggle member 445, the inner side surface of the first feeding arm 46 is provided with a first abutting column 446, and the first abutting column 446 abuts against the side surface of the first toggle member 445.

After the structure is adopted, when the first upper die 44 and the first lower die 45 are mutually matched and riveted, the first upper thimble 443 and the first lower thimble 453 penetrate into an inner hole of the rivet to be positioned, then the first upper shaft 441 continuously drives the first arc-shaped transmission plate 444 to move downwards, the side surface of the first arc-shaped transmission plate 444 is contacted and abutted against the first poking piece 445, the first poking piece 445 is pushed to swing towards the direction of the first feeding arm 46, the first poking piece 445 is abutted against the first abutting column 446, then the first feeding arm 46 is pushed to swing outwards, the first feeding port 462 is far away from the first upper die 44 and the first lower die 45, the phenomenon that the first upper die 44 is interfered with the first feeding arm 46 when being matched with the first lower die 45 is prevented, after the riveting is finished, the first upper shaft 441 drives the first arc-shaped transmission plate 444 to ascend, and the first feeding arm 46 is reset under the action of gravity to continue feeding.

Preferably, the first upper shaft 441 is provided with a first guide screw 447, the first guide screw 447 is perpendicular to the axis of the first upper shaft 441, the side of the first support frame supporting portion 4312 far away from the first feeding arm 46 is provided with a first guide strip-shaped hole 448, the first guide strip-shaped hole 448 is arranged to extend in the vertical direction, and the first guide screw 447 penetrates through the first guide strip-shaped hole 448 to be matched with each other, so that the first upper shaft 441 is more stable during movement.

Preferably, the first riveting mechanism further includes a first limit screw 449, and a side surface of the first support bracket 4312 close to one side of the first feeding arm 46 is provided with a threaded hole for the first limit screw 449 to be connected in a matching manner. The screw head of the first limit screw 449 abuts against the inner side surface of the first feeding arm 46, thereby adjusting and limiting the deflection angle of the first feeding arm 46.

Preferably, the short rivet riveting device 5 comprises a second riveting mechanism for riveting the short rivet and a second power mechanism for driving the second riveting mechanism to move.

Preferably, the second power mechanism comprises a second transverse driving mechanism for driving the second riveting mechanism to horizontally move, a second longitudinal driving mechanism for driving the second riveting mechanism to horizontally move in the longitudinal direction, and a second vertical driving mechanism for driving the second riveting mechanism to vertically move along the guide rail. After adopting above-mentioned structure, the motion that the short nail riveting mechanism can drive second riveting mechanism through second power unit and carry out the three-coordinate axis direction need not to remove rib frock 2 at the riveting in-process to first people riveting mechanism just can the automatic alignment all rib riveting holes that have aligned and rivet, thereby realizes automatic riveting, improves riveting efficiency, and the utility model discloses a mechanical operation replaces traditional manual operation, can improve the precision of riveting technology, and the defective products that significantly reduces are and promote product quality.

Preferably, the second transverse driving mechanism comprises a third rail, a third bearing plate and a fourth riveting driving device, the third rail is horizontally arranged, the third bearing plate is connected with the third rail in a sliding mode, and the fourth riveting driving device drives the third bearing plate to horizontally move along the extending direction of the third rail.

Preferably, the fourth riveting driving device comprises a third motor and a third screw rod, the output end of the third motor is connected with the third screw rod, the axis direction of the third screw rod is parallel to the extending direction of the third rail, and a third slide rail matched with the third rail and a third nut slide block in threaded fit with the third screw rod are arranged at the bottom of the third bearing plate. The fourth riveting driving device is driven by the screw rod, so that the positioning precision is higher and the precision retentivity and reliability are better when the second riveting mechanism is driven, and the riveting precision of the second riveting mechanism is enhanced.

Preferably, the second longitudinal driving mechanism includes a fourth rail, a fourth bearing plate and a fifth riveting driving device, the fourth rail is disposed on the third bearing plate, the fourth rail extends along the length direction of the third bearing plate, the fourth bearing plate is slidably connected with the fourth rail, and the fifth riveting driving device drives the fourth bearing plate to horizontally move along the extending direction of the fourth rail.

Preferably, the fifth riveting driving device comprises a fourth motor and a fourth screw rod, the fourth motor is horizontally arranged on the third bearing plate, the output end of the fourth motor is connected with the fourth screw rod, the axis direction of the fourth screw rod is parallel to the extending direction of the fourth rail, and a fourth slide rail matched with the fourth rail and a fourth nut slide block in threaded fit with the fourth screw rod are arranged at the bottom of the fourth bearing plate. The fifth riveting driving device is driven by the lead screw, so that the positioning precision is higher and the precision retentivity and reliability are better when the second riveting mechanism is driven, and the riveting precision of the second riveting mechanism is enhanced.

Preferably, the vertical actuating mechanism of second includes second support frame and sixth riveting actuating device, the second support frame include with fourth loading board fixed connection's second support frame fixed part, second support frame fixed part is equipped with towards the horizontal second support frame supporting part that extends of mould mechanism direction, second support frame supporting part is hollow structure, sixth riveting actuating device establishes on second support frame supporting part, second support frame supporting part upper surface is equipped with the perforation that supplies sixth riveting actuating device's power take off to pass, sixth riveting actuating device's power take off end and second riveting mechanism are connected, sixth riveting actuating device drives the second riveting mechanism and is vertical direction motion.

Preferably, the sixth riveting driving device is a pneumatic cylinder body, so that the applicability is stronger, and the maintenance and the replacement are convenient.

The second riveting mechanism comprises a second upper die abutting against the upper surface of the short rivet, a second lower die abutting against the lower surface of the short rivet and a second feeding arm for conveying the short rivet, the second upper die comprises a second upper shaft rod and a second upper die table, the second upper shaft rod is connected with the output end of the sixth riveting driving device, the second upper shaft rod is vertically arranged and penetrates through the upper surface and the lower surface of the second support frame supporting part, the surface of the second upper die table is connected with the lower surface of the second upper shaft rod, the lower surface of the second upper die table is provided with a second upper ejector pin extending downwards, the second upper ejector pin penetrates through the inner hole of the short rivet from the upper part of the short rivet, and the short rivet positioning effect is achieved.

The second lower mould is established on the fourth loading board, and the second lower mould includes under the second axostylus axostyle and second lower mould platform, and the axostylus axostyle is established under the second, and the axis of axostylus axostyle and the coincidence of the axis of axostylus axostyle on the second under the second, and the upper end and the second lower mould platform of axostylus axostyle are connected under the second, and the upper surface of second lower mould platform is equipped with thimble under the second, and the thimble penetrates the hole of short rivet by the below of short rivet under the second, further fixes a position the short rivet.

The upper end swing joint of second conveying arm is at the lateral wall of second support frame supporting part to can swing relatively the second support frame supporting part, the pay-off structure of second conveying arm is the current conventional pay-off structure in riveter field, the second conveying arm has the circular arc bent angle, the terminal of circular arc bent angle aims at second mould and second lower mould, the lateral surface of second conveying arm has second conveying arm chute feeder, the position that the terminal of second conveying arm chute feeder aims at second mould and second lower mould is equipped with the second pay-off mouth, the second conveying arm chute feeder is sent the second mould and is riveted with the second lower mould with the short rivet according to order.

Preferably, the first riveting mechanism further comprises a second lower die driving device, the second lower die driving device is vertically arranged on the fourth bearing plate, the fourth bearing plate is provided with a through hole for the power output end of the second lower die driving device to pass through, and the power output end of the second lower die driving device passes through the fourth bearing plate and is connected with the second lower shaft rod. After adopting above-mentioned structure, second lower mould drive arrangement can highly adjust the second lower mould to adjust the second and go up the mould and the clearance of second lower mould when riveting, make the second riveting mechanism can adapt to the long rivet of different length, make the utility model discloses use more in a flexible way, increase application scope. In this embodiment, the second lower mold driving device can adopt a pneumatic cylinder, and is low in price and convenient to maintain.

Preferably, the second riveting mechanism further comprises a second pushing and swinging mechanism for driving the second feeding arm to swing.

Preferably, the second pushing and swinging mechanism comprises a second arc-shaped transmission plate arranged on the second upper shaft rod and a second stirring piece arranged on the side surface of the supporting part of the second supporting frame, the second arc-shaped transmission plate is in contact connection with the second stirring piece, a second abutting column is arranged on the inner side surface of the second feeding arm, and the second abutting column and the side surface of the second stirring piece abut against each other.

After the structure is adopted, when the second upper die and the second lower die are matched and riveted with each other, the second upper ejector pin and the second lower ejector pin penetrate into an inner hole of the rivet to be positioned respectively, then the second upper shaft rod continues to drive the second arc-shaped transmission plate to move downwards, the side surface of the second arc-shaped transmission plate is contacted and abutted with the second stirring piece to push the second stirring piece to swing towards the direction of the second feeding arm, the second stirring piece is abutted with the second abutting column to push the second feeding arm to swing outwards, so that the second feeding port is far away from the second upper die and the second lower die, the phenomenon of interference between the second upper die and the second lower die when being matched is prevented, after the riveting is finished, the second upper shaft rod drives the second arc-shaped transmission plate to ascend, and the second feeding arm resets under the action of gravity to continue feeding work.

Preferably, the second upper shaft rod is provided with a second guide screw, the second guide screw is perpendicular to the axis of the second upper shaft rod, a second guide strip-shaped hole is formed in the side face, away from one side of the second feeding arm, of the second support frame supporting portion, the second guide strip-shaped hole extends in the vertical direction, and the second guide screw penetrates through the second guide strip-shaped hole to be matched with each other, so that the second upper shaft rod is more stable during movement.

Preferably, the second riveting mechanism further comprises a second limiting screw, and a threaded hole for the second limiting screw to be connected in a matched mode is formed in the side face, close to one side of the second feeding arm, of the second support frame supporting portion. The screw head of the second limiting screw abuts against the inner side face of the second feeding arm, so that the deflection angle of the second feeding arm is adjusted and limited.

Preferably, in order to enable the rib fixture 2 to automatically splice rib segments, the riveting holes of the rib segments are aligned. The umbrella rib tooling 2 further comprises a supporting rack 21 and a tooling driving device 22, the positioning tooling is connected with the first supporting rack 21 in a sliding mode, the tooling driving device 22 is arranged on the first supporting rack 21, and the tooling driving device 22 drives the positioning tooling to be combined or separated. The positioning tool fixes the umbrella rib sections, when the positioning tool is separated, the manipulator or the manual operation is adopted to place the umbrella rib sections into each positioning tool, and then the positioning tool is combined to mutually insert and match the umbrella rib sections together. Compared with the prior art, automatic coordination between each rib section can be realized to rib frock 2 to simplify the riveting step, reduce the amount of labour, and the location frock merges once just can all accurately align the riveting hole of all rib sections, and the operating time of aiming at is carried out to the riveting hole that has significantly reduced, thereby has improved the riveting efficiency of rib.

Preferably, first support rack 21 has guide rail 24, guide rail 24 establishes in the left and right sides of first support rack 21 and along longitudinal extension, guide rail 24 includes the guide rail main part 241 that leads the location frock, the medial surface of guide rail main part 241 is equipped with the guide rail chimb 242 that sets up along guide rail 24 extending direction, the upper surface of guide rail chimb 242 supports each other with the lower surface of location frock, thereby support the location frock, the left and right sides face of location frock contacts with the medial surface of the guide rail main part 241 of both sides, thereby move the location frock and lead, after adopting above-mentioned structure, it is more steady when making the location frock remove.

In this embodiment, the positioning tool is a first module 231, a second module 232, a third module 233 and a fourth module 234 which are adjacent in sequence, the second module 232 is fixedly connected with the guide rail 24 through a bolt, the first module 231, the third module 233 and the fourth module 234 are slidably connected with the guide rail 24, two tool driving devices 22 are provided, when the positioning tool is in a closed state, one tool driving device 22 drives the first module 231 to be combined with the second module 232, and meanwhile, the other tool driving device 22 drives the fourth module 234 to be moved and combined with the third module 233, and pushes the third module 233 to be combined with the second module 232.

Preferably, the umbrella rib tooling 2 further comprises a plurality of return springs 25, the second module 232 has a first attaching surface attached to the third module 233, the first attaching surface is provided with a plurality of first receiving grooves 2321 for receiving the return springs 25, the first receiving grooves 2321 are perpendicular to the first attaching surface, the third module 233 has a second attaching surface attached to the second module 232, the second attaching surface is provided with a plurality of second receiving grooves 2331 for receiving the return springs 25, the second receiving grooves 2331 are in one-to-one correspondence with the first receiving grooves 2321, the second receiving grooves 2331 are perpendicular to the second attaching surface, one end of each return spring 25 abuts against the groove bottom of the first receiving groove 2321, and the other end abuts against the groove bottom of the second receiving groove 2331. A locking block 2421 protruding upwards is disposed on the upper surface of the guide rail 24, and a locking block receding groove 3241 is disposed on the lower surface of the fourth module 234 corresponding to the locking block 2421.

After the structure is adopted, when the mold is separated, the tool driving device 22 drives the fourth module 234 and the first module 231 to move towards the direction away from the second module 232, and after the third module 233 loses the abutting thrust of the fourth module 234, the third module 233 and the second module 232 are away from each other under the elastic force of the return spring 25, so that the separation and the reset of the positioning tool are realized.

Preferably, a latch 2421 protruding upwards is further disposed on the upper surface of the rail flange 242 of the rail 24, and a latch relief groove 3241 is disposed on the lower surface of the fourth module 234 corresponding to the latch 2421. When the positioning tool is separated, the fixture block 2421 is used for abutting and limiting the third module 233, so as to prevent the third module 233 from being too far away from the second module 232, and the return spring 25 falls out of the first receiving groove 2321 and the second receiving groove 2331. The notch 3241 provides a relief for the detent 2421 when the fourth module 234 closes near the third module 233, so as to ensure that the fourth module 234 can be normally combined and tightly attached to the third module 233.

Preferably, the lower surfaces of the first module 231 and the fourth module 234 are provided with connecting blocks, and the connecting blocks are connected with the output end of the tool driving device 22, so that the tool driving device 22 is more conveniently connected with the first module 231 and the fourth module 234.

Preferably, the tool driving device 22 is a cylinder, so that the tool driving device is more applicable and convenient to maintain and replace.

Preferably, as shown in fig. 2, each rib segment has an insertion groove 37 for inserting other rib segments, and since the mutually riveted rib segments need to be inserted into each other before being riveted, two positioning grooves connected by each riveting through hole have different groove depths. Therefore, the depth of each positioning groove is different, so that when the positioning tool is combined, the rib sections can be inserted into the insertion groove 37 to form a mutual insertion state.

More preferably, in the embodiment of the present invention, when the positioning tool is combined, the fourth positioning groove 274 and the sixth positioning groove 276 fix the inner main rib 33 together, so the groove depth of the fourth positioning groove 274 and the sixth positioning groove 276 is equal, and the seventh positioning groove 277 and the eighth positioning groove 278 fix the support rib 36 together, so the groove depth of the seventh positioning groove 277 and the eighth positioning groove 278 is equal. The depth of the first positioning groove 271 is greater than the depth of the second positioning groove 272 and the third positioning groove 273, so that the middle groove main rib 35 and the middle connecting rib 34 are respectively inserted into the round rib 31 when the positioning tool is combined. The depth of the second positioning groove 272 is greater than the depth of the fourth positioning groove 274 and the fifth positioning groove 275, so that the inner main rib 33 and the inner connecting bone 32 are respectively inserted into the middle main rib 35 when the positioning tool is combined. The depth of the seventh positioning groove 277 is greater than the depth of the sixth positioning groove 276 and the fifth positioning groove 275, so that the inner main bone 33 and the inner connecting bone 32 are respectively inserted into the support bone 36 when the positioning tool is combined. The depth of the third positioning groove 273 is smaller than that of the sixth positioning groove 276, so that the middle connecting bone 34 is inserted into the inner main bone 33 when the positioning tools are combined.

More optionally, in order to automatically convey the umbrella rib tool 2 to the long nail riveting device 4 and the short nail riveting device 5 for riveting during the operation of the utility model, the utility model is further provided with a rotary conveying mechanism 1, wherein the rotary conveying mechanism 1 comprises a base 11, a rotary disc 12 and a rotary driving device (not shown) for driving the rotary disc 12 to rotate; be equipped with pivot post 13 on the base 11, pivot post 13 runs through the setting of rolling disc 12 center, and rolling disc 12 rotates with pivot post 13 to be connected, and rib frock 2 sets up the upper surface at rolling disc 12. By adopting the structure, the rotation driving device drives the rotating disc 12 to rotate by taking the rotating shaft column 13 as a rotating circle center, so that the umbrella rib tool 2 on the rotating disc can be switched in stations.

Preferably, be equipped with a plurality of keysets on the rolling disc, rib frock 2 is fixed on the keyset, adopts this structure, can select for use the keyset of unidimensional not according to rib frock 2 of equidimension not, makes rib frock 2 have bigger installation area, and the installation is more firm.

Preferably, the rotating disc 12 is a disc shape, and the adapter plates 14 are uniformly distributed along the circumferential direction of the rotating disc 12. The rotating disc 12 is disc-shaped, the adapter plates 14 are uniformly distributed along the circumferential direction of the rotating disc 12, and by adopting the structure, when the rotating disc 12 rotates, the stress on the rotating disc 12 is more uniform, and the rotation is more stable.

Preferably, the adapter plate 14 is provided with a tool abdicating port 141 penetrating through the adapter plate 14, and during riveting, the riveting device needs to be moved to the lower part of the umbrella rib tool 2, and the tool abdicating port 141 provides abdicating for the riveting device below the umbrella rib tool 2.

More preferably, as the utility model discloses a mounting structure of well rib frock 2, rib frock 2 is installed in the top that the frock lets a mouthful 141, lets a mouthful 141 by the frock provide the position of stepping down for riveting set.

More preferably, as the utility model discloses well rib frock 2's another kind of mounting structure rib frock 2 installs between two adjacent keysets 14, provides the abdicating for riveting set by the clearance between two adjacent keysets 14.

Preferably, the rotation driving device is a motor, and a power output end of the stepping motor is connected with the rotating disc 12 and drives the rotating disc 12 to rotate in a stepping mode, so that the rotation angle and the error can be conveniently adjusted; and the motor is small in size, installation space can be saved, the price is low, and the maintenance is convenient.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (29)

1. The utility model provides a novel rib riveting set, includes the rib frock of fixed rib, rib frock has long nail riveting through-hole and short nail riveting through-hole, and its characterized in that still includes and carries out riveted long nail riveting set to the downthehole rib of long nail riveting through-hole to and carry out riveted short nail riveting set to the downthehole rib of short nail riveting through-hole.

2. A novel umbrella rib riveting apparatus as defined in claim 1, wherein the long rivet riveting apparatus comprises a first riveting mechanism for riveting the long rivet, and a first power mechanism for driving the first riveting mechanism to move.

3. A novel umbrella rib riveting device as defined in claim 2, wherein the first power mechanism comprises a first transverse driving mechanism for driving the first riveting mechanism to perform transverse horizontal movement, a first longitudinal driving mechanism for driving the first riveting mechanism to perform longitudinal horizontal movement, and a first vertical driving mechanism for driving the first riveting mechanism to perform vertical movement.

4. A novel umbrella rib riveting device as defined in claim 3, wherein the first lateral driving mechanism comprises a first rail, a first loading plate and a first riveting driving device, the first rail is horizontally arranged, the first loading plate is slidably connected with the first rail, and the first riveting driving device drives the first loading plate to horizontally move along the extending direction of the first rail.

5. A novel umbrella rib riveting device as claimed in claim 4, wherein the first riveting driving device comprises a first motor and a first lead screw, the output end of the first motor is connected with the first lead screw, the axial direction of the first lead screw is parallel to the extending direction of the first rail, and the bottom of the first bearing plate is provided with a first slide rail matched with the first rail and a first nut slider in threaded fit with the first lead screw.

6. A novel umbrella rib riveting device as defined in claim 5, wherein the first longitudinal driving mechanism comprises a second rail, a second bearing plate and a second riveting driving device, the second rail is arranged on the first bearing plate, the second rail extends along the length direction of the first bearing plate, the second bearing plate is connected with the second rail in a sliding manner, and the second riveting driving device drives the second bearing plate to move horizontally along the extending direction of the second rail.

7. A novel umbrella rib riveting device as claimed in claim 6, wherein the second riveting driving device comprises a second motor and a second lead screw, the second motor is horizontally arranged on the first bearing plate, the output end of the second motor is connected with the second lead screw, the axial direction of the second lead screw is parallel to the extending direction of the second rail, and the bottom of the second bearing plate is provided with a second slide rail matched with the second rail and a second nut slider in threaded fit with the second lead screw.

8. A novel umbrella rib riveting apparatus as defined in claim 7, wherein the first vertical driving mechanism comprises a first supporting frame and a third riveting driving mechanism, the first supporting frame comprises a first supporting frame fixing part fixedly connected with the second bearing plate, the first supporting frame fixing part is provided with a first supporting frame supporting part horizontally extending towards the direction of the die mechanism, the third riveting driving mechanism is arranged on the first supporting frame supporting part, and the third riveting driving mechanism drives the first riveting mechanism to move vertically.

9. A novel umbrella rib riveting apparatus as defined in claim 8, wherein the third riveting driving device is a pneumatic cylinder.

10. A novel umbrella rib riveting device as defined in claim 2, wherein the first riveting mechanism comprises a first upper die abutting against the upper surface of the long rivet, a first lower die abutting against the lower surface of the long rivet, and a first feeding arm for conveying the long rivet, the first upper die comprises a first upper shaft rod and a first upper die table, the first upper shaft rod is connected with the output end of the third riveting driving device, the surface of the first upper die table is connected with the lower surface of the first upper shaft rod, the lower surface of the first upper die table is provided with a first upper ejector pin extending downwards, the first lower die is arranged on the second bearing plate, the first lower die comprises a first lower shaft rod and a first lower die table, the first lower shaft rod is arranged under the first upper shaft rod, the upper end of the first lower shaft rod is connected with the first lower die table, the upper surface of the first lower die table is provided with a first ejector pin, the first feeding arm is connected to the side wall of the first support frame supporting part.

11. A novel umbrella rib riveting device as defined in claim 10, wherein the first riveting mechanism further comprises a first lower die driving device, the first lower die driving device is vertically arranged on the second bearing plate, and the output end of the first lower die driving device is connected with a first lower shaft rod.

12. A novel umbrella rib riveting apparatus, as claimed in claim 11, wherein the first riveting mechanism further comprises a first pushing and swinging mechanism for driving the first feeding arm to swing.

13. A novel umbrella rib riveting device as defined in claim 12, wherein the first pushing and swinging mechanism comprises a first arc-shaped driving plate arranged on the first upper shaft rod, and a first stirring member arranged on the side surface of the supporting portion of the first supporting frame, the first arc-shaped driving plate is in contact connection with the first stirring member, the inner side surface of the first feeding arm is provided with a first abutting column, and the first abutting column and the side surface of the first stirring member abut against each other.

14. A novel umbrella rib riveting device as defined in claim 13, wherein the first upper shaft rod is provided with a first guiding screw, the first guiding screw is arranged perpendicular to the axis of the first upper shaft rod, the side of the supporting part of the first supporting frame away from the first feeding arm is provided with a first guiding strip-shaped hole, the first guiding strip-shaped hole extends along the vertical direction, and the first guiding screw passes through the first guiding strip-shaped hole.

15. A novel umbrella rib riveting device as defined in claim 14, wherein the first riveting mechanism further comprises a first limit screw, and the side of the first support part near the first feeding arm is provided with a threaded hole for the first limit screw to be connected.

16. A novel umbrella rib riveting device as defined in claim 1, wherein the short rivet riveting device comprises a second riveting mechanism for riveting the short rivet, and a second power mechanism for driving the second riveting mechanism to move.

17. A novel umbrella rib riveting apparatus as defined in claim 16, wherein the second power mechanism comprises a second transverse driving mechanism for driving the second riveting mechanism to perform transverse horizontal movement, a second longitudinal driving mechanism for driving the second riveting mechanism to perform longitudinal horizontal movement, and a second vertical driving mechanism for driving the second riveting mechanism to perform vertical movement along the guide rail.

18. A novel umbrella rib riveting apparatus as defined in claim 17, wherein the second lateral driving mechanism comprises a third rail, a third loading plate and a fourth riveting driving device, the third rail is horizontally disposed, the third loading plate is slidably connected with the third rail, and the fourth riveting driving device drives the third loading plate to horizontally move along the extending direction of the third rail.

19. A novel umbrella rib riveting device as defined in claim 18, wherein the fourth riveting driving device comprises a third motor and a third lead screw, the output end of the third motor is connected with the third lead screw, the axial direction of the third lead screw is parallel to the extension direction of the third track, and the bottom of the third bearing plate is provided with a third slide rail matched with the third track and a third nut slider in threaded fit with the third lead screw.

20. A novel umbrella rib riveting apparatus as defined in claim 19, wherein the second longitudinal driving mechanism comprises a fourth rail, a fourth bearing plate and a fifth riveting driving device, the fourth rail is disposed on the third bearing plate, the fourth rail extends along the length direction of the third bearing plate, the fourth bearing plate is slidably connected with the fourth rail, and the fifth riveting driving device drives the fourth bearing plate to move horizontally along the extending direction of the fourth rail.

21. A novel umbrella rib riveting device as defined in claim 20, wherein the fifth riveting driving device comprises a fourth motor and a fourth screw rod, the fourth motor is horizontally disposed on the third bearing plate, the output end of the fourth motor is connected with the fourth screw rod, the axial direction of the fourth screw rod is parallel to the extending direction of the fourth rail, and the bottom of the fourth bearing plate is provided with a fourth slide rail matched with the fourth rail and a fourth nut slider in threaded fit with the fourth screw rod.

22. A novel umbrella rib riveting apparatus as defined in claim 21, wherein the second vertical driving mechanism comprises a second supporting frame and a sixth riveting driving device, the second supporting frame comprises a second supporting frame fixing portion fixedly connected with the fourth bearing plate, the second supporting frame fixing portion is provided with a second supporting frame supporting portion horizontally extending towards the mold mechanism, the sixth riveting driving device is provided on the second supporting frame supporting portion, and the sixth riveting driving device drives the second riveting mechanism to move vertically.

23. A novel umbrella rib riveting apparatus as defined in claim 22, wherein the sixth riveting driving device is a pneumatic cylinder.

24. The novel umbrella rib riveting device as claimed in claim 16, wherein the second riveting mechanism comprises a second upper die abutting against the upper surface of the short rivet, a second lower die abutting against the lower surface of the short rivet, and a second feeding arm for conveying the short rivet, the second upper die comprises a second upper shaft rod and a second upper die table, the second upper shaft rod is connected with the output end of the sixth riveting driving device, the surface of the second upper die table is connected with the lower surface of the second upper shaft rod, the lower surface of the second upper die table is provided with a second upper thimble extending downwards, the second lower die is arranged on the second bearing plate, the second lower die comprises a second lower shaft rod and a second lower die table, the second lower shaft rod is arranged under the second upper shaft rod, the upper end of the second lower shaft rod is connected with the second lower die table, the upper surface of the second lower die table is provided with a second lower thimble, the second feeding arm is connected to the side wall of the second support frame supporting part.

25. A novel umbrella rib riveting apparatus as defined in claim 24, wherein the second riveting mechanism further comprises a second lower die driving device, the second lower die driving device is vertically disposed on the fourth bearing plate, and the output end of the second lower die driving device is connected with the second lower shaft rod.

26. A novel umbrella rib riveting apparatus as defined in claim 25, wherein the second riveting mechanism further comprises a second pushing and swinging mechanism for driving the second feeding arm to swing.

27. A novel umbrella rib riveting device as defined in claim 26, wherein the second pushing and swinging mechanism comprises a second arc-shaped driving plate arranged on the second upper shaft rod, and a second toggle member arranged on the side surface of the supporting portion of the second support frame, the second arc-shaped driving plate is in contact connection with the second toggle member, the inner side surface of the second feeding arm is provided with a second abutting column, and the second abutting column and the side surface of the second toggle member abut against each other.

28. A novel umbrella rib riveting device as defined in claim 27, wherein the second upper shaft rod is provided with a second guide screw, the second guide screw is arranged perpendicular to the axis of the second upper shaft rod, the side of the second support frame supporting part away from the second feeding arm is provided with a second guide strip-shaped hole, the second guide strip-shaped hole extends in the vertical direction, and the second guide screw passes through the second guide strip-shaped hole.

29. The novel umbrella rib riveting device as defined in claim 28, wherein the second riveting mechanism further comprises a second limit screw, and a side surface of the second support frame supporting part close to one side of the second feeding arm is provided with a threaded hole for the second limit screw to be connected in a matching manner.

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