CN117260295B

CN117260295B - Metal seal ring forming device

Info

Publication number: CN117260295B
Application number: CN202311541563.7A
Authority: CN
Inventors: 徐超
Original assignee: Fengcheng Wantong Machinery Manufacturing Co ltd
Current assignee: Fengcheng Wantong Machinery Manufacturing Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-02-13
Anticipated expiration: 2043-11-20
Also published as: CN117260295A

Abstract

The invention provides a metal sealing ring forming device, and belongs to the technical field of metal sealing ring processing; the metal seal ring forming device comprises a laser welding machine, and the metal seal ring forming device further comprises: the device comprises a base, a supporting seat, a supporting frame, a transmission mechanism, a supporting shaft, a supporting roller, a compression cylinder, a lifting block, a compression roller, a cutting mechanism, a rotary clamping mechanism, a first moving mechanism, a clamping mechanism, a second moving mechanism, a carrying mechanism, a supporting column and a compression mechanism; the steel strip is processed into the metal sealing ring in a mode of rotating the steel strip to form a ring shape and welding the notch of the steel strip by the laser welding machine, so that the metal sealing ring is processed in a mode of avoiding adopting a stamping die, the utilization rate of materials is improved, the die abrasion is avoided, and meanwhile, the surface scratch of the metal sealing ring which is processed and formed is avoided, so that the product quality is improved.

Description

Metal seal ring forming device

Technical Field

The invention belongs to the technical field of metal seal ring manufacturing, and particularly relates to a metal seal ring forming device.

Background

In the related art, the nickel-based alloy has high temperature resistance and excellent engineering characteristics, and meanwhile, the nickel-based alloy material has higher hardness after aging treatment, so that the nickel-based alloy is generally used as a raw material of a metal sealing ring, and the metal sealing ring has the advantages of good sealing performance, strong impact resistance and the like in a high-temperature environment.

However, due to the high tensile strength and yield strength of the nickel-base superalloy, if the metal seal ring is processed by a stamping die, the die will be worn out greatly. Moreover, by adopting the stamping die, the surface of the die is easy to be scratched, and the surface of the metal sealing ring is scratched, so that the quality of a product is reduced.

Disclosure of Invention

In order to solve the problem that the nickel-based superalloy in the prior art has higher tensile strength and yield strength, if a metal sealing ring is processed by adopting a stamping die, the die is worn greatly. Moreover, the stamping die is adopted, the surface of the die is easy to be scratched, and the surface of the metal sealing ring is scratched, so that the problem of product quality is reduced. The specific technical scheme is as follows:

The utility model provides a metal seal circle forming device, metal seal circle forming device includes laser welding machine, and metal seal circle forming device still includes: the device comprises a base, a supporting seat, a supporting frame, a transmission mechanism, a supporting shaft, a supporting roller, a compression cylinder, a lifting block, a compression roller, a cutting mechanism, a rotary clamping mechanism, a first moving mechanism, a clamping mechanism, a second moving mechanism, a carrying mechanism, a supporting column and a compression mechanism; the supporting seat is fixed on the base; the support frame is L-shaped and is fixed on the support seat; the transmission mechanism is arranged on one side of the support frame; the support shaft penetrates through the support frame and is rotationally connected with the support frame; the support roller is sleeved on the outer side of the support shaft; the compression cylinder is fixed on the support frame; the lifting block is connected with the compression cylinder; the compaction roller is rotationally connected with the lifting block and is positioned above the supporting roller; the cutting mechanism is fixed on the side wall of the support frame and is positioned on one side of the support roller and one side of the compaction roller; the rotary clamping mechanism is arranged on the side wall of the supporting seat and is positioned on one side of the cutting mechanism; the first moving mechanism is arranged on the supporting seat; the clamping mechanism is arranged on the first moving mechanism and is positioned above the rotary clamping mechanism; the second moving mechanism is arranged on the base; the carrying mechanism is arranged on the second moving mechanism; the support column is fixed on the side wall of the support seat; the pressing mechanism is fixed on the supporting seat and is positioned above the supporting column; wherein, the laser welding machine is installed on the supporting seat, and the output of laser welding machine passes hold-down mechanism.

In addition, the metal sealing ring forming device in the technical scheme provided by the invention can also have the following additional technical characteristics:

in the above technical solution, the transmission mechanism further includes: the device comprises a first rotating shaft, a first driving wheel, a second rotating shaft and a second driving wheel; the three first rotating shafts penetrate through the supporting frame and are in rotary connection with the supporting frame; the three first driving wheels are respectively sleeved on the outer sides of the three first rotating shafts, and are positioned on one side of the supporting frame; the two second rotating shafts penetrate through the supporting frame, are connected with the supporting frame in a rotating mode, are positioned above the three first rotating shafts, and are positioned between two adjacent first rotating shafts; the two second driving wheels are respectively sleeved on the outer sides of the two second rotating shafts.

In the above technical solution, the transmission mechanism further includes: the device comprises a first synchronous wheel, a first synchronous belt, a second synchronous wheel, a second synchronous belt, a third synchronous wheel, a third synchronous belt, a first gear and a second gear; the two first synchronous wheels are respectively sleeved on the outer sides of a pair of adjacent two first rotating shafts; the first synchronous belt is sleeved outside the two first synchronous wheels simultaneously; the two second synchronous wheels are respectively sleeved on the outer sides of the other pair of two adjacent first rotating shafts; the second synchronous belts are sleeved on the outer sides of the two second synchronous wheels simultaneously; the two third synchronous wheels are respectively sleeved on the outer sides of the two second rotating shafts; the third synchronous belt is sleeved on the outer sides of the two third synchronous wheels simultaneously; the first gear is sleeved on the outer side of a first rotating shaft; the second gear is sleeved on the outer side of a second rotating shaft, and the second gear is meshed with the first gear.

In the above technical scheme, the metal seal ring forming device further includes: the device comprises a first motor frame, a first motor, a first belt pulley, a second belt pulley and a belt; the first motor frame is fixed on the supporting frame; the first motor is provided with a first output shaft, the first motor is fixed on the first motor frame, and the first output shaft of the first motor is connected with the support shaft; the first belt pulley is sleeved on the outer side of the supporting shaft; the second belt pulley is sleeved on the outer side of one first rotating shaft; the belt is respectively sleeved on the outer sides of the first belt pulley and the second belt pulley.

In the above technical solution, the cutting mechanism includes: the device comprises a first lifting cylinder, a cutter, a first mounting plate, a second lifting cylinder, a first lifting plate, a blanking plate, a first accommodating groove and a material supporting roller; the first lifting cylinder is fixed on the side wall of the support frame; the cutter is connected with the first lifting cylinder; the first mounting plate is connected with the side wall of the support frame; the second lifting cylinder is fixed on the first mounting plate; the first lifting plate is connected with the second lifting cylinder; a cutting groove is formed in the cutting plate, the cutting plate is fixed on the first lifting plate, and the cutting groove of the cutting plate is opposite to the cutter; the first accommodating groove is arranged on the first lifting plate; the two material supporting rollers are embedded into the first accommodating groove and are rotationally connected with the first lifting plate.

In the above technical solution, the rotary clamping mechanism includes: the device comprises a rotating shaft, a driving cylinder, a moving block, a clamping frame, a clamping block, a first sliding groove, a first sliding block and a first spring; the rotating shaft penetrates through the supporting seat and is rotationally connected with the supporting seat; the driving cylinder is provided with a connecting rod, the driving cylinder is fixed at one end of the rotating shaft, and the connecting rod of the driving cylinder penetrates through the rotating shaft; the top of the moving block is provided with an inclined plane, and the moving block is connected with a connecting rod of the driving cylinder; the clamping frame is L-shaped and is fixed at the other end of the rotating shaft; the bottom of the clamping block is provided with an inclined plane, and the inclined plane of the clamping block is attached to the inclined plane of the moving block; the first sliding groove is trapezoidal and is arranged on the clamping frame; the first sliding block is trapezoidal and is connected with the clamping block, and the first sliding block is embedded into the first sliding groove; the first spring is sleeved on the outer side of the connecting rod, one end of the first spring is connected with the moving block, and the other end of the first spring is connected with the rotating shaft.

In the above technical solution, the first moving mechanism includes: the device comprises a first fixed plate, a first lead screw, a first movable frame, a first feed beam and a second motor; the first fixing plate is fixed on the supporting seat; the outer wall of the first screw rod is provided with a first external thread, one end of the first screw rod is rotationally connected with the first fixed plate, and the other end of the first screw rod is rotationally connected with the supporting seat; a first threaded hole is formed in the first movable frame, a first internal thread is formed in the first threaded hole, a first lead screw penetrates through the first threaded hole of the first movable frame, and a clamping mechanism is arranged on the first movable frame; one end of the first light bar is connected with the first fixed plate, the other end of the first light bar is connected with the supporting seat, and the first light bar penetrates through the first movable frame; the second motor is fixed on the supporting seat and connected with the first screw rod; wherein, first external screw thread and first internal screw thread looks adaptation.

In the above technical solution, the clamping mechanism includes: the clamping jaw comprises a third lifting cylinder, a second lifting plate, a clamping jaw cylinder and a sliding rail; the third lifting cylinder is fixed on the first movable frame; the second lifting plate is connected with a third lifting cylinder; the clamping jaw cylinder is fixed on the second lifting plate; the two sliding rails are fixed on the first movable frame, and the two sliding rails penetrate through the second lifting plate.

In the above technical solution, the second moving mechanism includes: the device comprises a second fixed plate, a second lead screw, a moving table, a second feed beam and a third motor; the two second fixing plates are fixed on the base; the outer wall of the second screw rod is provided with second external threads, and two ends of the second screw rod are respectively and rotatably connected with the two second fixing plates; a second threaded hole is formed in the mobile station, a second internal thread is formed in the second threaded hole, a second lead screw penetrates through the second threaded hole of the mobile station, and the conveying mechanism is fixed on the mobile station; two ends of the second light bar are respectively connected with the two second fixing plates, and the second light bar passes through the mobile station; the third motor is fixed on the base and is connected with the second lead screw; wherein the second external thread is adapted to the second internal thread.

In the above technical scheme, the handling mechanism includes: the device comprises a second mounting plate, a translation cylinder, a second sliding chute, a translation table, a second sliding block, a mounting rack, a third lead screw, a first clamping jaw, a second clamping jaw, a fourth synchronous wheel, a fourth synchronous belt, a mounting groove, a second motor frame and a fifth motor; the second mounting plate is fixed on the mobile station; the translation cylinder is fixed on the second mounting plate; the two second sliding grooves are arranged on the mobile station; the translation platform is arranged on the mobile platform, and the translation cylinder is connected with the translation platform; the two second sliding blocks are connected with the bottom of the translation table, and are respectively embedded into the two second sliding grooves; the mounting frames are L-shaped, and the two mounting frames are fixed at the top of the translation table and connected; the outer wall of the third screw rod is symmetrically provided with a third external thread and a fourth external thread, one end of the third screw rod is rotationally connected with the top of the mounting frame, and the other end of the third screw rod is rotationally connected with the top of the translation table; a third threaded hole is formed in the first clamping jaw, a third internal thread is formed in the third threaded hole, and the third threaded hole of the first clamping jaw is sleeved on the outer side of the third external thread of the third screw rod; a fourth threaded hole is formed in the second clamping jaw, a fourth internal thread is formed in the fourth threaded hole, and the fourth threaded hole of the second clamping jaw is sleeved on the outer side of the fourth external thread of the third screw rod; the two fourth synchronizing wheels are respectively sleeved on the outer sides of the two third lead screws, and are positioned above the mounting frame; the fourth synchronous belt is sleeved on the outer sides of the two fourth synchronous wheels simultaneously; the mounting groove is arranged on the mobile station; the second motor frame is embedded in the mounting groove and is connected with the mobile station; the fifth motor is fixed on the second motor frame and is connected with a third lead screw; wherein, third external screw thread and third internal screw thread looks adaptation, fourth external screw thread and fourth internal screw thread looks adaptation.

In the above technical scheme, the compressing mechanism includes: the device comprises a second accommodating groove, a compacting plate, a welding groove, an air cylinder frame, a pressing air cylinder, a contact part and a second spring; the second accommodating groove is arranged on the top wall of the supporting seat; at least part of the compacting plates are embedded into the second accommodating groove, the compacting plates are rotationally connected with the supporting seat, and the compacting plates are positioned above the supporting columns; the welding groove is trapezoid, is arranged at one end of the pressing plate and is positioned above the supporting column; the cylinder frame is fixed on the supporting seat and wound on the outer side of the second accommodating groove; the pressing cylinder is fixed on the cylinder frame; the contact part is an elastic body and is connected with the pressing cylinder, and the contact part is positioned above the other end of the pressing plate; the second spring is embedded into the second accommodating groove, one end of the second spring is connected with the supporting seat, and the other end of the second spring is connected with the pressing plate.

In the above technical scheme, the metal seal ring forming device includes: the device comprises a pushing plate, a pushing cylinder, a driving roller and a driving belt; the pushing plate is U-shaped and is wound on the outer side of the supporting column; the pushing cylinder is fixed on the side wall of the supporting seat and is connected with the pushing plate; the two driving rollers are rotationally connected with the side wall of the supporting seat; the driving belt is sleeved on the outer sides of the two driving rollers, and the driving belt is positioned below the supporting columns.

Compared with the prior art, the metal sealing ring forming device has the beneficial effects that:

1. the steel belt is conveyed through the transmission mechanism and the supporting roller, so that the transmission length of the steel belt can be controlled by the transmission mechanism and the supporting roller, and the steel belt is processed into metal sealing rings with different diameters, so that the applicability of products is improved. Meanwhile, the steel belt is processed into the metal sealing ring in a mode of rotating the steel belt to form a ring shape and welding the notch of the steel belt by a laser welding machine, so that the metal sealing ring is prevented from being processed by adopting a stamping die, the utilization rate of materials is improved, the die abrasion is avoided, and meanwhile, the surface scratch of the metal sealing ring which is processed and formed is avoided, so that the product quality is improved.

2. Firstly, enabling a steel belt to pass through gaps between the three first driving wheels and the two second driving wheels, and enabling the three first driving wheels and the two second driving wheels to be attached to the steel belt; then, the first rotating shaft and the second rotating shaft are rotated relatively, so that the first driving wheel and the second driving wheel are matched to convey the steel belt, and the length of the conveyed steel belt is controlled by controlling the number of turns of the first driving wheel and the second driving wheel.

3. The first rotating shaft is rotated, and the first rotating shaft drives the other two first rotating shafts to rotate through the first synchronous wheel, the first synchronous belt, the second synchronous wheel and the second synchronous belt, so that three first rotating shafts are synchronously rotated; when the three first rotating shafts rotate, the first rotating shafts drive one second rotating shaft to rotate through the first gear and the second gear; meanwhile, the second rotating shaft drives the other second rotating shaft through the third synchronizing wheel and the third synchronizing belt, so that synchronous rotation of the two second rotating shafts is realized. When three first pivots and two second pivots relatively rotate, three first pivots and two second pivots cooperate to drive the steel band to remove to control the length of movement of steel band, simultaneously, practice thrift a drive arrangement at least, and then reduce the manufacturing cost of product.

4. Through the outside with first belt pulley suit at the back shaft, with the outside of second belt pulley suit at a first pivot to with the outside of belt difference suit at first belt pulley and second belt pulley, when realizing the back shaft rotation, the back shaft drives first pivot through first belt pulley, second belt pulley and belt and rotates, thereby realizes that back shaft, three first pivot and two second pivots synchronous rotation, with at least one drive arrangement of saving, and then reduce the manufacturing cost of product.

5. Before the drive mechanism drives the steel belt to move, the second lifting cylinder drives the first lifting plate and the material supporting roller to move upwards, so that when the drive mechanism drives the steel belt to move, the steel belt is placed on the material supporting roller, and the material supporting roller is further used for supporting the steel belt, so that the moving stability of the steel belt is improved. When the rotary clamping mechanism drives the steel belt to rotate 270 degrees, the clamping mechanism moves to one end of the steel belt close to the cutting mechanism, and after the end part of the steel belt is clamped, the first lifting cylinder is started, so that the first lifting cylinder drives the cutter to move downwards, and the cutter is matched with the blanking groove of the blanking plate to cut off the steel belt, so that the use experience of a product is improved.

6. When the steel belt passes through the gap between the clamping frame and the clamping block, the driving cylinder is started, so that the driving cylinder drives the connecting rod to drive the moving block to move towards the direction of the rotating shaft, and the moving block presses the clamping block to move upwards, so that the clamping block is matched with the clamping frame to clamp the steel belt; then, the rotating shaft is rotated, so that the rotating shaft is provided with the clamping frame and the clamping block to rotate, and the steel belt is driven to rotate, so that the steel belt can be encircled into a ring shape.

7. Through fixing first fixed plate on the supporting seat, rotate the one end and the first fixed plate of first lead screw and be connected to rotate the other end and the supporting seat of first lead screw and be connected, in order to realize supporting seat and first fixed plate and support first lead screw, thereby realize that first lead screw can rotate between first fixed plate and supporting seat. The first screw rod passes through the first threaded hole of the first movable frame, and the clamping mechanism is arranged on the first movable frame, so that the first screw rod is in threaded connection with the first movable frame, and when the first screw rod rotates, the first screw rod drives the first movable frame to move, and then the first movable frame drives the clamping mechanism to move.

8. The second lifting plate is connected with the third lifting air cylinder, and the clamping jaw air cylinder is fixed on the second lifting plate, so that the third lifting air cylinder drives the second lifting plate and the clamping jaw air cylinder to move up and down, and the clamping jaw air cylinder is convenient to clamp the steel belt. Through fixing two slide rails on first movable frame to pass the second lifter plate with two slide rails, so that the second lifter plate can remove along two slide rails, thereby avoid the second lifter plate to take place the skew when removing, in order to promote the stability that the second lifter plate removed.

9. The second screw rod passes through the second threaded hole of the mobile station, and the carrying mechanism is fixed on the mobile station, so that the second screw rod is in threaded connection with the mobile station, the mobile station is driven to move by rotating the second screw rod, and the carrying mechanism is driven to move. The two ends of the second light bar are respectively connected with the two second fixing plates, and the second light bar penetrates through the mobile station, so that the mobile station can move along the second light bar, the mobile station is prevented from shifting when moving, and the moving stability of the mobile station is improved.

10. When the rotary clamping mechanism finishes clamping and bending the steel belt, and the first moving mechanism and the clamping mechanism finish clamping and moving the end part of the steel belt, which is close to the cutting mechanism, the annular steel belt is positioned at the rotary clamping mechanism; starting a third motor, and enabling the third motor to drive a second screw rod to rotate, so that the second screw rod drives the movable table to move to the front of the rotary clamping mechanism; then, starting a translation cylinder to enable the translation cylinder to push the translation table and parts on the translation table to move towards the direction of the rotary clamping mechanism; at this time, the two first clamping jaws and the two second clamping jaws are positioned on the upper side and the lower side of the ring shape; then, a fifth motor is started, so that the fifth motor drives a third lead screw to rotate, and the first clamping jaw and the second clamping jaw relatively move, so that the first clamping jaw and the second clamping jaw clamp the steel belt; thirdly, the rotary clamping mechanism and the clamping mechanism are enabled to prevent the steel belt from loosening; then, starting the translation cylinder again to drive the translation table and the parts on the translation table to move in the direction deviating from the rotary clamping mechanism; then, starting a third motor to drive a second screw rod to reversely rotate, so that the second screw rod drives the movable platform to move to the front of the support column; then, starting a translation cylinder to drive the translation table and parts on the translation table to move towards the direction of the support column, so that the annular steel belt is wound on the outer side of the support column, the steel belt is conveniently compressed by the compressing mechanism and the support column, and the laser welding machine is conveniently used for welding gaps of the steel belt; when the welding of the steel strip is finished, a fifth motor is started to enable the first clamping jaw and the second clamping jaw to move relatively to opposite directions, so that the first clamping jaw and the second clamping jaw loosen the steel strip, and the annular steel strip can be conveniently processed subsequently.

11. When the annular steel belt is wound on the outer side of the support column, the pressing cylinder presses the pressing plate to rotate through the contact part; the second spring is in a compressed state at this time; then, starting a pressing cylinder to separate the contact part from the pressing plate, so that the second spring is reset, and drives the pressing plate to rotate, so that the pressing plate presses the annular steel belt; at the moment, the welding groove is opposite to the notch of the steel belt, so that the laser welding machine can weld the notch of the steel belt conveniently; after the notch welding of the steel belt is completed, the pressing cylinder is started, and the pressing cylinder presses the pressing plate to rotate through the contact part, so that the pressing plate is separated from the steel belt, and the annular steel belt can be conveniently taken out from the support column.

12. When the annular steel belt is wound on the outer side of the support column, the pressing cylinder presses the pressing plate to rotate through the contact part; the second spring is in a compressed state at this time; then, starting a pressing cylinder to separate the contact part from the pressing plate, so that the second spring is reset, and drives the pressing plate to rotate, so that the pressing plate presses the annular steel belt; at the moment, the welding groove is opposite to the notch of the steel belt, so that the laser welding machine can weld the notch of the steel belt conveniently; after the notch welding of the steel belt is completed, the pressing cylinder is started, and the pressing cylinder presses the pressing plate to rotate through the contact part, so that the pressing plate is separated from the steel belt, and the annular steel belt can be conveniently taken out from the support column.

Drawings

FIG. 1 is a top view of a metal seal ring forming apparatus of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

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

FIG. 4 is a cross-sectional view of C-C of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at E;

FIG. 6 is an enlarged view of a portion of FIG. 4 at F;

FIG. 7 is an enlarged view of a portion of FIG. 4 at G;

FIG. 8 is a D-D sectional view of FIG. 1;

FIG. 9 is an enlarged view of a portion of FIG. 8 at H;

FIG. 10 is a schematic illustration of the rotary clamping mechanism and clamping mechanism of the present invention in operation;

FIG. 11 is a schematic diagram of the laser welder of the present invention in operation;

FIG. 12 is a cross-sectional view of the rotary clamping mechanism of the present invention;

FIG. 13 is a perspective view of a pinch plate of the present invention;

wherein, the correspondence between the reference numerals and the component names in fig. 1 to 13 is:

the laser welding machine comprises a laser welding machine, an 11 base, a 12 supporting seat, a 13 supporting frame, a 14 driving mechanism, a 141 first rotating shaft, a 142 first driving wheel, a 143 second rotating shaft, a 144 second driving wheel, a 145 first synchronous wheel, a 146 first synchronous wheel, a 147 second synchronous wheel, a 148 second synchronous wheel, a 149 third synchronous wheel, a 150 third synchronous wheel, a 151 first gear, a 152 second gear, a 16 supporting shaft, a 17 supporting roller, a 18 compressing cylinder, a 19 lifting block, a 20 compressing roller, a 21 cutting mechanism, a 211 first lifting cylinder, a 212 cutter, a 213 first mounting plate, a 214 second lifting cylinder, a 215 first lifting plate, a 216 blanking plate, a 217 blanking groove, a 218 first accommodating groove, a 219 holding roller, a 23 rotating clamping mechanism, a 231 rotating shaft, a 232 driving cylinder, a 233 connecting rod, a 234 moving block, a 235 clamping frame, a 236 clamping block, a 237 first sliding groove, a 238 first sliding block, a 239 first spring, a 24 first moving mechanism, 241 first fixed plate, 242 first lead screw, 243 first moving rack, 244 first light bar, 245 second motor, 25 clamping mechanism, 251 third lifting cylinder, 252 second lifting plate, 253 holding-jaw cylinder, 254 slide rail, 26 second moving mechanism, 261 second fixed plate, 262 second lead screw, 263 moving stage, 264 second light bar, 265 third motor, 27 handling mechanism, 271 second mounting plate, 272 translating cylinder, 273 second slide groove, 274 translating stage, 275 second slider, 276 mounting rack, third lead screw, 278 first holding jaw, 279 second holding jaw, 280 fourth synchronizing wheel, 281 fourth synchronizing belt, 282 mounting groove, 283 second motor rack, 284 fifth motor, 29 support column, 30 pressing mechanism, 301 second accommodation groove, 302 pressing plate, 303 welding groove, 304 cylinder rack, pressing cylinder, 306 contact portion, 307 second spring, 31 first motor rack, 32 first motor, 33 first belt pulley, 34 second belt pulley, 35 belt, 36 pusher plate, 38 driving roller, 39 driving belt, 40 steel belt.

Detailed Description

The invention will be further described with reference to specific embodiments and figures 1 to 13, but the invention is not limited to these embodiments.

As shown in fig. 1 to 13, the metal seal ring forming device includes a laser welding machine 10, and further includes: the device comprises a base 11, a supporting seat 12, a supporting frame 13, a transmission mechanism 14, a supporting shaft 16, a supporting roller 17, a pressing cylinder 18, a lifting block 19, a pressing roller 20, a cutting mechanism 21, a rotary clamping mechanism 23, a first moving mechanism 24, a clamping mechanism 25, a second moving mechanism 26, a carrying mechanism 27, a supporting column 29 and a pressing mechanism 30; the supporting seat 12 is fixed on the base 11; the support frame 13 is L-shaped, and the support frame 13 is fixed on the support seat 12; the transmission mechanism 14 is arranged on one side of the supporting frame 13; the support shaft 16 passes through the support frame 13, and the support shaft 16 is rotatably connected with the support frame 13; the supporting roller 17 is sleeved on the outer side of the supporting shaft 16; the compression cylinder 18 is fixed on the support frame 13; the lifting block 19 is connected with the compression cylinder 18; the compaction roller 20 is rotatably connected with the lifting block 19, and the compaction roller 20 is positioned above the supporting roller 17; the cutting mechanism 21 is fixed on the side wall of the supporting frame 13, and the cutting mechanism 21 is positioned on one side of the supporting roller 17 and the compacting roller 20; the rotary clamping mechanism 23 is mounted on the side wall of the support base 12, and the rotary clamping mechanism 23 is positioned on one side of the cutting mechanism 21; the first moving mechanism 24 is mounted on the support base 12; the clamping mechanism 25 is mounted on the first moving mechanism 24, and the clamping mechanism 25 is located above the rotary clamping mechanism 23; the second moving mechanism 26 is mounted on the base 11; the carrying mechanism 27 is mounted on the second moving mechanism 26; the supporting columns 29 are fixed on the side walls of the supporting seat 12; the pressing mechanism 30 is fixed on the supporting seat 12, and the pressing mechanism 30 is positioned above the supporting column 29; the laser welder 10 is mounted on the support base 12, and an output end of the laser welder 10 passes through the pressing mechanism 30.

Through fixing supporting seat 12 on base 11, will be the support frame 13 of L shape and fix on supporting seat 12 to press drive mechanism 14 in one side of support frame 13, in order to realize supporting seat 12 to support frame 13, thereby realize that support frame 13 supports drive mechanism 14, and then realize that drive mechanism 14 can convey steel band 40. Through passing the support shaft 16 through the support frame 13, the support shaft 16 is rotationally connected with the support frame 13, and the support roller 17 is sleeved on the outer side of the support shaft 16, so that the support frame 13 supports the support roller 17 through the support shaft 16, and the support shaft 16 drives the support roller 17 to rotate. The compressing air cylinder 18 is fixed on the supporting frame 13, and the lifting block 19 is connected with the compressing air cylinder 18, so that the compressing air cylinder 18 can drive the lifting block 19 to move up and down; the pinch roller 20 is rotatably connected with the lifting block 19, and the pinch roller 20 is positioned above the supporting roller 17, so that the lifting block 19 and the pinch roller 20 synchronously move up and down, and the pinch roller 20 and the supporting roller 17 are matched to pinch the steel strip 40. The cutting mechanism 21 is fixed on the side wall of the supporting frame 13, and the cutting mechanism 21 is positioned on one side of the supporting roller 17 and the pressing roller 20, so that the supporting frame 13 supports the cutting mechanism 21, and the cutting mechanism 21 can cut the steel strip 40 clamped by the supporting roller 17 and the pressing roller 20. The rotary clamping mechanism 23 is arranged on the side wall of the supporting seat 12, and the rotary clamping mechanism 23 is positioned on one side of the cutting mechanism 21, so that the rotary clamping mechanism 23 can clamp the steel belt 40 conveyed by the transmission mechanism 14, and meanwhile, the rotary clamping mechanism 23 can drive the steel belt 40 to rotate, so that the steel belt 40 can be encircled into a ring shape. By installing the first moving mechanism 24 on the supporting seat 12, installing the clamping mechanism 25 on the first moving mechanism 24, and locating the clamping mechanism 25 above the rotary clamping mechanism 23, the first moving mechanism 24 can drive the clamping mechanism 25 to move, so that the clamping mechanism 25 can clamp the end of the steel belt 40, and the clamping mechanism 25 and the first moving mechanism 24 are matched to move the end of the steel belt 40. By mounting the second moving mechanism 26 on the base 11 and mounting the carrying mechanism 27 on the second moving mechanism 26, the carrying mechanism 27 can be moved by the second moving mechanism 26, and the annular steel strip 40 can be clamped and carried by the carrying mechanism 27. The supporting columns 29 are fixed on the side walls of the supporting seats 12, so that the annular steel belts 40 can be sleeved on the supporting columns 29, and the supporting columns 29 support the annular steel belts 40; the pressing mechanism 30 is fixed on the supporting seat 12, and the pressing mechanism 30 is positioned above the supporting column 29, so that the pressing mechanism 30 is matched with the supporting column 29 to press the annular steel belt 40, the laser welding machine 10 is convenient to weld the steel belt 40, and the metal sealing ring is manufactured.

In particular use of the product, the steel strip 40 is passed through the drive mechanism 14 and the steel strip 40 is passed through the backup roll 17; then, the transmission mechanism 14 is started and the supporting roller 17 is rotated, so that the transmission mechanism 14 and the supporting roller 17 drive the steel belt 40 to move, and the end part of the steel belt 40 passes through the rotary clamping mechanism 23; at this time, the pinch roller 20 is attached to the steel belt 40, so that the steel belt 40 can drive the pinch roller 20 to rotate, so as to prevent the pinch roller 20 from obstructing the movement of the steel belt 40, and meanwhile, prevent the steel belt 40 from swinging upwards, so as to improve the stability of the movement of the steel belt 40; when the steel belt 40 passes through the rotary clamping mechanism 23 for a preset length, the pressing cylinder 18 is started, so that the pressing cylinder 18 drives the lifting block 19 and the pressing roller 20 to move downwards, and the pressing roller 20 and the supporting roller 17 are matched to press the steel belt 40; then, starting the rotary clamping mechanism 23, so that the rotary clamping mechanism 23 clamps the steel belt 40, and the rotary clamping mechanism 23 drives one end of the steel belt 40 to rotate 270 degrees; then, the first moving mechanism 24 is started, so that the first moving mechanism 24 drives the clamping mechanism 25 to move towards the cutting mechanism 21; then, the clamping mechanism 25 is started, and the clamping mechanism 25 can clamp the end part of the steel belt 40, which is close to the cutting mechanism 21; then, the cutting mechanism 21 is started so that the cutting mechanism 21 cuts the steel strip 40; then, the first moving mechanism 24 is started, so that the first moving mechanism 24 drives the clamping mechanism 25 and the end part of the steel belt 40 clamped by the clamping mechanism 25 to move, and the end part of the steel belt 40 clamped by the clamping mechanism 25 is positioned at one side of the rotary clamping mechanism 23, which is away from the cutting mechanism 21; then, the rotary clamping mechanism 23 is started to drive the end part of the steel belt 40 clamped by the rotary clamping mechanism 23 to rotate 90 degrees, so that the end part of the steel belt 40 clamped by the rotary clamping mechanism 23 is driven to be opposite to the end part of the steel belt 40 clamped by the clamping mechanism 25, the steel belt 40 can be formed into a ring shape, and gaps are reserved between the steel belts 40; then, the carrying mechanism 27 is started, the carrying mechanism 27 clamps the annular steel belt 40, and simultaneously, the clamping mechanism 25 and the rotary clamping mechanism 23 release the steel belt 40; then, the second moving mechanism 26 is started, so that the second moving mechanism 26 drives the carrying mechanism 27 and the steel belt 40 clamped by the carrying mechanism 27 to move, and the carrying mechanism 27 sleeves the annular steel belt 40 on the outer side of the supporting column 29; then, the pressing mechanism 30 is started, so that the pressing mechanism 30 is matched with the supporting column 29 to press the annular steel belt 40; then, the laser welder 10 is started to weld the notch of the steel belt 40, so that the metal sealing ring is machined.

By adopting the structure, the steel belt 40 is conveyed through the transmission mechanism 14 and the supporting roller 17, so that the transmission length of the steel belt 40 can be controlled by the transmission mechanism 14 and the supporting roller 17, and the steel belt 40 is processed into metal sealing rings with different diameters, so that the applicability of products is improved. Meanwhile, the steel belt 40 is processed into a metal sealing ring in a mode of rotating the steel belt 40 to form a ring shape and welding the notch of the steel belt 40 by the laser welding machine 10, so that the metal sealing ring is prevented from being processed by adopting a stamping die, the utilization rate of materials is improved, the die abrasion is avoided, and meanwhile, the surface scratch of the metal sealing ring formed by processing is avoided, so that the product quality is improved.

Specifically, after the steel strip 40 is processed into the metal seal ring, the metal seal ring needs to be subjected to rolling, heat treatment, and other steps in order to improve the quality of the metal seal ring.

Specifically, the steel strip 40 is made of nickel-based alloy material.

In the embodiment of the present invention, as shown in fig. 1 to 13, the transmission mechanism 14 further includes: the first rotating shaft 141, the first driving wheel 142, the second rotating shaft 143 and the second driving wheel 144; the three first rotating shafts 141 penetrate through the supporting frame 13, and the three first rotating shafts 141 are rotationally connected with the supporting frame 13; the three first driving wheels 142 are respectively sleeved on the outer sides of the three first rotating shafts 141, and the three first driving wheels 142 are positioned on one side of the supporting frame 13; the two second rotating shafts 143 penetrate through the supporting frame 13, the two second rotating shafts 143 are rotatably connected with the supporting frame 13, the two second rotating shafts 143 are positioned above the three first rotating shafts 141, and one second rotating shaft 143 is positioned between two adjacent first rotating shafts 141; the two second driving wheels 144 are respectively sleeved outside the two second rotating shafts 143.

The three first rotating shafts 141 penetrate through the supporting frame 13, so that the three first rotating shafts 141 are rotationally connected with the supporting frame 13, and the three first driving wheels 142 are respectively sleeved on the outer sides of the three first rotating shafts 141, so that the supporting frame 13 supports the first driving wheels 142 through the first rotating shafts 141, and the first rotating shafts 141 are rotated to drive the first driving wheels 142 to rotate. The two second rotating shafts 143 penetrate through the supporting frame 13, so that the two second rotating shafts 143 are rotationally connected with the supporting frame 13, and the two second driving wheels 144 are respectively sleeved on the outer sides of the two second rotating shafts 143, so that the supporting frame 13 supports the second driving wheels 144 through the second rotating shafts 143, and the second rotating shafts 143 are rotated to drive the second driving wheels 144 to rotate.

With the structure, the steel belt 40 passes through gaps between the three first driving wheels 142 and the two second driving wheels 144, and the three first driving wheels 142 and the two second driving wheels 144 are attached to the steel belt 40; then, the first and second rotating shafts 141 and 143 are relatively rotated so that the first and second driving wheels 142 and 144 cooperate to convey the steel strip 40, thereby controlling the length of the conveyed steel strip 40 by controlling the number of turns of the first and second driving wheels 142 and 144.

In the embodiment of the present invention, as shown in fig. 1 to 13, the transmission mechanism 14 further includes: a first timing wheel 145, a first timing belt 146, a second timing wheel 147, a second timing belt 148, a third timing wheel 149, a third timing belt 150, a first gear 151, and a second gear 152; the two first synchronous wheels 145 are respectively sleeved outside a pair of adjacent two first rotating shafts 141; the first synchronous belt 146 is simultaneously sleeved outside the two first synchronous wheels 145; the two second synchronizing wheels 147 are respectively sleeved outside the other pair of two adjacent first rotating shafts 141; the second synchronous belt 148 is sleeved outside the two second synchronous wheels 147 at the same time; the two third synchronizing wheels 149 are respectively sleeved outside the two second rotating shafts 143; the third synchronous belt 150 is sleeved outside the two third synchronous wheels 149 at the same time; the first gear 151 is sleeved outside one first rotating shaft 141; the second gear 152 is sleeved outside one second rotating shaft 143, and the second gear 152 is meshed with the first gear 151.

The two first synchronous wheels 145 are respectively sleeved on the outer sides of the pair of adjacent two first rotating shafts 141, and the first synchronous belt 146 is simultaneously sleeved on the outer sides of the two first synchronous wheels 145, so that when one first rotating shaft 141 rotates, the first rotating shaft 141 drives the other first rotating shaft 141 to rotate through the first synchronous wheels 145 and the first synchronous belt 146, and the pair of two adjacent first rotating shafts 141 synchronously rotate. The two second synchronizing wheels 147 are respectively sleeved on the outer sides of the two adjacent first rotating shafts 141, and the second synchronizing belt 148 is simultaneously sleeved on the outer sides of the two second synchronizing wheels 147, so that when one first rotating shaft 141 rotates, the first rotating shaft 141 drives the other first rotating shaft 141 to rotate through the second synchronizing wheels 147 and the second synchronizing belt 148, and the other two adjacent first rotating shafts 141 synchronously rotate, and further three first rotating shafts 141 and three first driving wheels 142 synchronously rotate. The two third synchronizing wheels 149 are respectively sleeved on the outer sides of the two second rotating shafts 143, and the third synchronizing belt 150 is simultaneously sleeved on the outer sides of the two third synchronizing wheels 149, so that the two second rotating shafts 143 can synchronously rotate. By sleeving the first gear 151 on the outer side of one first rotating shaft 141, sleeving the second gear 152 on the outer side of one second rotating shaft 143, and meshing the second gear 152 with the first gear 151, when the first rotating shaft 141 rotates, the first rotating shaft 141 drives the second rotating shaft 143 to rotate through the first gear 151 and the second gear 152, so that the first rotating shaft 141 and the second rotating shaft 143 rotate relatively.

With the above structure, one first rotating shaft 141 is rotated, and the first rotating shaft 141 drives the other two first rotating shafts 141 to rotate through the first synchronizing wheel 145, the first synchronizing belt 146, the second synchronizing wheel 147 and the second synchronizing belt 148, so that three first rotating shafts 141 are synchronously rotated; however, when the three first rotating shafts 141 rotate, the first rotating shafts 141 drive one second rotating shaft 143 to rotate through the first gear 151 and the second gear 152; meanwhile, the second rotating shaft 143 drives the other second rotating shaft 143 through the third synchronizing wheel 149 and the third synchronizing belt 150, thereby realizing synchronous rotation of the two second rotating shafts 143. When the three first rotating shafts 141 and the two second rotating shafts 143 relatively rotate, the three first rotating shafts 141 and the two second rotating shafts 143 cooperate to drive the steel belt 40 to move, thereby controlling the moving length of the steel belt 40, and at the same time, at least one driving device is saved, thereby reducing the production cost of the product.

In an embodiment of the present invention, as shown in fig. 1 to 13, the metal seal ring molding apparatus further includes: a first motor frame 31, a first motor 32, a first pulley 33, a second pulley 34, and a belt 35; the first motor frame 31 is fixed on the support frame 13; the first motor 32 is provided with a first output shaft, the first motor 32 is fixed on the first motor frame 31, and the first output shaft of the first motor 32 is connected with the support shaft 16; the first belt pulley 33 is sleeved on the outer side of the support shaft 16; the second belt pulley 34 is sleeved outside a first rotating shaft 141; the belt 35 is fitted over the outer sides of the first pulley 33 and the second pulley 34, respectively.

The first motor 32 is fixed on the first motor frame 31 by fixing the first motor frame 31 on the supporting frame 13, and the first output shaft of the first motor 32 is connected with the supporting shaft 16, so that the first motor frame 31 supports the first motor 32, the first motor 32 can drive the supporting shaft 16 to rotate, and the supporting shaft 16 drives the steel belt 40 to move. Through the outside with first belt pulley 33 suit at back shaft 16, the outside at a first pivot 141 with second belt pulley 34 suit to with the outside of belt 35 suit at first belt pulley 33 and second belt pulley 34 respectively, when realizing back shaft 16 rotation, back shaft 16 drives first pivot 141 through first belt pulley 33, second belt pulley 34 and belt 35 and rotates, thereby realizes that back shaft 16, three first pivot 141 and two second pivots 143 synchronous rotations, in order to save at least one drive arrangement, and then reduce the manufacturing cost of product.

In the embodiment of the present invention, as shown in fig. 1 to 13, the cutoff mechanism 21 includes: a first lifting cylinder 211, a cutter 212, a first mounting plate 213, a second lifting cylinder 214, a first lifting plate 215, a blanking plate 216, a first accommodating groove 218 and a material supporting roller 219; the first lifting cylinder 211 is fixed on the side wall of the supporting frame 13; the cutter 212 is connected with the first lifting cylinder 211; the first mounting plate 213 is connected to the side wall of the support bracket 13; the second lifting cylinder 214 is fixed on the first mounting plate 213; the first lifting plate 215 is connected with the second lifting cylinder 214; a cutting groove 217 is formed in the cutting plate 216, the cutting plate 216 is fixed on the first lifting plate 215, and the cutting groove 217 of the cutting plate 216 is opposite to the cutter 212; the first receiving groove 218 is provided on the first elevation plate 215; two material supporting rollers 219 are embedded in the first accommodating groove 218, and the two material supporting rollers 219 are rotatably connected with the first lifting plate 215.

The cutter 212 is connected with the first lifting cylinder 211 by fixing the first lifting cylinder 211 on the side wall of the supporting frame 13, so that the cutter 212 is driven by the first lifting cylinder 211 to move up and down. The first mounting plate 213 is connected with the side wall of the supporting frame 13, and the second lifting cylinder 214 is fixed on the first mounting plate 213, so that the first mounting plate 213 supports the second lifting cylinder 214; by connecting the first lifting plate 215 with the second lifting air cylinder 214, the blanking plate 216 is fixed on the first lifting plate 215, and the blanking groove 217 of the blanking plate 216 is opposite to the cutter 212, so that the second lifting air cylinder 214 can drive the first lifting plate 215 and the blanking plate 216 to move upwards, and the blanking groove 217 of the blanking plate 216 is matched with the cutter 212 to cut off the steel belt 40. By arranging the first accommodating groove 218 on the first lifting plate 215, the two material supporting rollers 219 are embedded into the first accommodating groove 218, and the two material supporting rollers 219 are rotatably connected with the first lifting plate 215, so that the two material supporting rollers 219 can rotate in the first accommodating groove 218.

With the above structure, before the driving mechanism 14 drives the steel belt 40 to move, the second lifting cylinder 214 drives the first lifting plate 215 and the material supporting roller 219 to move upwards, so that when the driving mechanism 14 drives the steel belt 40 to move, the steel belt 40 is placed on the material supporting roller 219, and the material supporting roller 219 supports the steel belt 40, so that the moving stability of the steel belt 40 is improved. When the rotating clamping mechanism 23 drives the steel belt 40 to rotate 270 degrees, and the clamping mechanism 25 moves to the end of the steel belt 40 close to the cutting mechanism 21 and clamps the end of the steel belt 40, the first lifting cylinder 211 is started, so that the first lifting cylinder 211 drives the cutter 212 to move downwards, and the cutter 212 is matched with the blanking groove 217 of the blanking plate 216 to cut off the steel belt 40, so that the use experience of products is improved.

In the embodiment of the present invention, as shown in fig. 1 to 13, the rotary clamping mechanism 23 includes: a rotation shaft 231, a driving cylinder 232, a moving block 234, a clamping frame 235, a clamping block 236, a first slide groove 237, a first slider 238, and a first spring 239; the rotating shaft 231 passes through the supporting seat 12, and the rotating shaft 231 is rotatably connected with the supporting seat 12; the driving cylinder 232 is provided with a connection rod 233, the driving cylinder 232 is fixed at one end of the rotation shaft 231, and the connection rod 233 of the driving cylinder 232 passes through the rotation shaft 231; the top of the moving block 234 is provided with an inclined plane, and the moving block 234 is connected with a connecting rod 233 of the driving cylinder 232; the clamping frame 235 is L-shaped, and the clamping frame 235 is fixed at the other end of the rotating shaft 231; the bottom of the clamping block 236 is provided with an inclined plane, and the inclined plane of the clamping block 236 is attached to the inclined plane of the moving block 234; the first chute 237 is trapezoid, and the first chute 237 is arranged on the clamping frame 235; the first sliding block 238 is trapezoidal, the first sliding block 238 is connected with the clamping block 236, and the first sliding block 238 is embedded in the first sliding groove 237; the first spring 239 is sleeved on the outer side of the connecting rod 233, one end of the first spring 239 is connected with the moving block 234, and the other end of the first spring 239 is connected with the rotating shaft 231.

The rotating shaft 231 passes through the supporting seat 12, and the rotating shaft 231 is rotatably connected with the supporting seat 12, so that the supporting seat 12 supports the rotating shaft 231, and the rotating shaft 231 can rotate in the supporting seat 12; by fixing the driving cylinder 232 at one end of the rotation shaft 231, the connection rod 233 of the driving cylinder 232 passes through the rotation shaft 231, and the moving block 234 is connected with the connection rod 233 of the driving cylinder 232, so that the driving cylinder 232 and the rotation shaft 231 synchronously rotate, and the connection rod 233 of the driving cylinder 232 can drive the moving block 234 to move. The L-shaped clamping frame 235 is fixed at the other end of the rotating shaft 231, and the inclined surface of the clamping block 236 is attached to the inclined surface of the moving block 234, so that when the driving cylinder 232 drives the connecting rod 233 to drive the moving block 234 to move towards the rotating shaft 231, the moving block 234 presses the clamping block 236 to move upwards, and the clamping block 236 is matched with the clamping frame 235 to clamp the steel belt 40. By arranging the first slide groove 237 with a trapezoid shape on the clamping frame 235, the first slide block 238 with a trapezoid shape is connected with the clamping block 236, and the first slide block 238 is embedded into the first slide groove 237, so that the clamping block 236 can move in the first slide groove 237 through the first slide block 238, the clamping block 236 can only move along the radial direction of the rotating shaft 231, the clamping block 236 is prevented from being separated from the clamping frame 235, and the moving stability of the clamping block 236 is improved. Through suit in the outside of connecting rod 233 with first spring 239, be connected with the movable block 234 with the one end of first spring 239 to be connected with rotation axis 231 with the other end of first spring 239, so that realize that rotation axis 231 supports movable block 234 through first spring 239, thereby promote movable block 234 to restore to the throne, in order to promote the use experience of product.

With the above structure, when the steel strip 40 passes through the gap between the clamping frame 235 and the clamping block 236, the driving cylinder 232 is started, so that the driving cylinder 232 drives the connecting rod 233 to drive the moving block 234 to move towards the rotating shaft 231, thereby the moving block 234 presses the clamping block 236 to move upwards, and the clamping block 236 is matched with the clamping frame 235 to clamp the steel strip 40; then, the rotation shaft 231 is rotated, so that the rotation shaft 231 rotates with the clamping frame 235 and the clamping block 236, thereby driving the steel belt 40 to rotate, and further, the steel belt 40 can be looped.

Specifically, the third motor frame is mounted on the support base 12; the sixth motor is fixed on the third motor frame; the third gear is connected with a sixth motor; the fourth gear is connected to the rotation shaft 231, and the fourth gear is engaged with the third gear. The sixth motor is fixed on the third motor frame, and the third gear is connected with the sixth motor, so that the third motor frame supports the sixth motor, and the sixth motor drives the third gear to rotate; by connecting the fourth gear with the rotation shaft 231 and meshing the fourth gear with the third gear, when the sixth motor drives the third gear to rotate, the third gear drives the rotation shaft 231 to rotate through the fourth gear, thereby providing power for rotating the rotation shaft 231.

In the embodiment of the present invention, as shown in fig. 1 to 13, the first moving mechanism 24 includes: a first fixing plate 241, a first screw 242, a first moving frame 243, a first light bar 244, and a second motor 245; the first fixing plate 241 is fixed on the support base 12; the outer wall of the first screw rod 242 is provided with first external threads, one end of the first screw rod 242 is rotationally connected with the first fixing plate 241, and the other end of the first screw rod 242 is rotationally connected with the supporting seat 12; the first moving frame 243 is internally provided with a first threaded hole, the first threaded hole is internally provided with a first internal thread, the first screw rod 242 passes through the first threaded hole of the first moving frame 243, and the clamping mechanism 25 is arranged on the first moving frame 243; one end of the first light bar 244 is connected with the first fixing plate 241, the other end of the first light bar 244 is connected with the supporting seat 12, and the first light bar 244 passes through the first moving frame 243; the second motor 245 is fixed on the supporting seat 12, and the second motor 245 is connected with the first screw rod 242; wherein, first external screw thread and first internal screw thread looks adaptation.

By fixing the first fixing plate 241 on the supporting base 12, one end of the first screw 242 is rotatably connected with the first fixing plate 241, and the other end of the first screw 242 is rotatably connected with the supporting base 12, so that the supporting base 12 and the first fixing plate 241 support the first screw 242, and the first screw 242 can rotate between the first fixing plate 241 and the supporting base 12. By passing the first screw rod 242 through the first threaded hole of the first moving frame 243 and installing the clamping mechanism 25 on the first moving frame 243, the first screw rod 242 is in threaded connection with the first moving frame 243, so that when the first screw rod 242 rotates, the first screw rod 242 drives the first moving frame 243 to move, and the first moving frame 243 drives the clamping mechanism 25 to move. By connecting one end of the first optical lever 244 with the first fixing plate 241, the other end of the first optical lever 244 is connected with the supporting seat 12, so that the supporting seat 12 and the first fixing plate 241 cooperate to support the first optical lever 244; the first moving frame 243 is moved along the first lever 244 by passing the first lever 244 through the first moving frame 243, thereby improving the stability of the movement of the first moving frame 243. The second motor 245 is fixed on the supporting seat 12, and the second motor 245 is connected with the first screw rod 242, so that the second motor 245 drives the first screw rod 242 to rotate, and power is provided for rotating the first optical lever 244.

In the embodiment of the present invention, as shown in fig. 1 to 13, the gripping mechanism 25 includes: a third lifting cylinder 251, a second lifting plate 252, a clamping jaw cylinder 253 and a sliding rail 254; the third elevation cylinder 251 is fixed to the first moving frame 243; the second lifting plate 252 is connected with the third lifting cylinder 251; the clamping jaw air cylinder 253 is fixed on the second lifting plate 252; two slide rails 254 are fixed on the first moving frame 243, and the two slide rails 254 pass through the second lifting plate 252.

The third lifting cylinder 251 is fixed on the first moving frame 243, so that the first moving frame 243 drives the third lifting cylinder 251 to move; the second lifting plate 252 is connected with the third lifting air cylinder 251, and the clamping jaw air cylinder 253 is fixed on the second lifting plate 252, so that the third lifting air cylinder 251 drives the second lifting plate 252 and the clamping jaw air cylinder 253 to move up and down, and the clamping jaw air cylinder 253 is convenient for clamping the steel belt 40. By fixing the two sliding rails 254 on the first moving frame 243 and passing the two sliding rails 254 through the second lifting plate 252, the second lifting plate 252 can move along the two sliding rails 254, so that the second lifting plate 252 is prevented from shifting during movement, and the moving stability of the second lifting plate 252 is improved.

In the embodiment of the present invention, the second moving mechanism 26 includes: a second fixed plate 261, a second screw shaft 262, a moving table 263, a second feed lever 264, and a third motor 265; two second fixing plates 261 are fixed to the base 11; the outer wall of the second screw rod 262 is provided with second external threads, and two ends of the second screw rod 262 are respectively and rotatably connected with two second fixed plates 261; a second threaded hole is formed in the moving table 263, a second internal thread is formed in the second threaded hole, a second screw rod 262 penetrates through the second threaded hole of the moving table 263, and the conveying mechanism 27 is fixed on the moving table 263; both ends of the second feed lever 264 are respectively connected to two second fixed plates 261, and the second feed lever 264 passes through the moving table 263; the third motor 265 is fixed on the base 11, and the third motor 265 is connected with the second screw 262; wherein the second external thread is adapted to the second internal thread.

The two second fixed plates 261 are fixed on the base 11, and two ends of the second screw rod 262 are respectively connected with the two second fixed plates 261 in a rotating mode, so that the two second fixed plates 261 support the second screw rod 262, and the second screw rod 262 can rotate between the two second fixed plates 261. The second screw rod 262 passes through the second threaded hole of the moving table 263, and the carrying mechanism 27 is fixed on the moving table 263, so that the second screw rod 262 is in threaded connection with the moving table 263, and the second screw rod 262 is rotated to drive the moving table 263 to move, and the carrying mechanism 27 is driven to move. By connecting the two ends of the second beam 264 with the two second fixing plates 261 respectively and passing the second beam 264 through the moving table 263, the moving table 263 can move along the second beam 264, so as to avoid the moving table 263 from shifting during movement, and the moving stability of the moving table 263 is improved. The third motor 265 is fixed on the base 11, and the third motor 265 is connected with the second screw 262, so that the third motor 265 drives the second screw 262 to rotate, and power is provided for rotating the second screw 262.

In the embodiment of the present invention, as shown in fig. 1 to 13, the conveyance mechanism 27 includes: a second mounting plate 271, a translation cylinder 272, a second chute 273, a translation stage 274, a second slider 275, a mounting bracket 276, a third lead screw 277, a first jaw 278, a second jaw 279, a fourth synchronizing wheel 280, a fourth synchronous belt 281, a mounting groove 282, a second motor frame 283, and a fifth motor 284; the second mounting plate 271 is fixed to the mobile station 263; the translation cylinder 272 is fixed on the second mounting plate 271; two second slide grooves 273 are provided on the moving table 263; a translation stage 274 is placed on the moving stage 263, and a translation cylinder 272 is connected to the translation stage 274; the two second sliding blocks 275 are connected with the bottom of the translation table 274, and the two second sliding blocks 275 are respectively embedded into the two second sliding grooves 273; the mounting frames 276 are L-shaped, and the two mounting frames 276 are fixed on the top of the translation stage 274 and connected; the outer wall of the third screw rod 277 is symmetrically provided with a third external thread and a fourth external thread, one end of the third screw rod 277 is rotationally connected with the top of the mounting frame 276, and the other end of the third screw rod 277 is rotationally connected with the top of the translation stage 274; a third threaded hole is formed in the first clamping jaw 278, a third internal thread is formed in the third threaded hole, and the third threaded hole of the first clamping jaw 278 is sleeved outside the third external thread of the third screw rod 277; a fourth threaded hole is formed in the second clamping jaw 279, a fourth internal thread is formed in the fourth threaded hole, and the fourth threaded hole of the second clamping jaw 279 is sleeved outside the fourth external thread of the third screw rod 277; the two fourth synchronizing wheels 280 are respectively sleeved on the outer sides of the two third lead screws 277, and the two fourth synchronizing wheels 280 are positioned above the mounting frame 276; the fourth synchronous belt 281 is sleeved outside the two fourth synchronous wheels 280 at the same time; the mounting groove 282 is provided on the movable stage 263; the second motor frame 283 is embedded in the mounting groove 282, and the second motor frame 283 is connected with the mobile station 263; the fifth motor 284 is fixed on the second motor frame 283, and the fifth motor 284 is connected with a third screw 277; wherein, third external screw thread and third internal screw thread looks adaptation, fourth external screw thread and fourth internal screw thread looks adaptation.

The second mounting plate 271 is fixed on the moving table 263, and the translation cylinder 272 is fixed on the second mounting plate 271, so that the second mounting plate 271 supports the translation cylinder 272, thereby improving the stability of the translation cylinder 272. The translation stage 274 is placed on the moving stage 263, and the translation cylinder 272 is connected to the translation stage 274, so that the translation cylinder 272 drives the translation stage 274 to move on the moving stage 263. By arranging the two second sliding grooves 273 on the moving table 263, the two second sliding blocks 275 are connected with the bottom of the translation table 274, and the two second sliding blocks 275 are respectively embedded into the two second sliding grooves 273, so that the translation table 274 moves in the second sliding grooves 273 through the second sliding blocks 275, and therefore the translation table 274 is prevented from shifting during movement, and the movement stability of the translation table 274 is improved. By fixing two L-shaped mounting frames 276 on the top of the translation stage 274, one end of the third screw rod 277 is rotatably connected to the top of the mounting frame 276, and the other end of the third screw rod 277 is rotatably connected to the top of the translation stage 274, so that the mounting frame 276 and the translation stage 274 support the third screw rod 277, and the third screw rod 277 can rotate between the mounting frame 276 and the translation stage 274. The third threaded holes of the two first clamping jaws 278 are respectively sleeved on the outer sides of the third external threads of the two third lead screws 277, the fourth threaded holes of the two second clamping jaws 279 are respectively sleeved on the outer sides of the fourth external threads of the two third lead screws 277, so that the first clamping jaws 278 are in threaded connection with the third lead screws 277, the second clamping jaws 279 are in threaded connection with the third lead screws 277, when the third lead screws 277 rotate, the third lead screws 277 drive the first clamping jaws 278 and the second clamping jaws 279 to move in opposite directions, and then the first clamping jaws 278 and the second clamping jaws 279 are matched to clamp the annular steel belt 40. By sleeving the two fourth synchronous wheels 280 on the outer sides of the two third lead screws 277 respectively and sleeving the fourth synchronous belt 281 on the outer sides of the two fourth synchronous wheels 280 simultaneously, when one third lead screw 277 rotates, the third lead screw 277 drives the other third lead screw 277 to rotate through the two fourth synchronous wheels 280 and the fourth synchronous belt 281, and therefore synchronous rotation of the two third lead screws 277 is achieved. The second motor frame 283 is embedded in the mounting groove 282 by disposing the mounting groove 282 on the moving table 263, and the second motor frame 283 is connected with the moving table 263 to realize the supporting of the second motor frame 283 by the moving table 263; the fifth motor 284 is fixed on the second motor frame 283, and the fifth motor 284 is connected with a third screw 277, so that the fifth motor 284 drives the third screw 277 to rotate.

With the above structure, when the rotary clamping mechanism 23 completes clamping and bending of the steel strip 40, and the first moving mechanism 24 and the clamping mechanism 25 complete clamping and moving the end of the steel strip 40 near the cutting mechanism 21, the annular steel strip 40 is located at the rotary clamping mechanism 23; starting the third motor 265, and enabling the third motor 265 to drive the second screw 262 to rotate, so that the second screw 262 drives the moving table 263 to move to the front of the rotary clamping mechanism 23; then, the translation cylinder 272 is started, so that the translation cylinder 272 pushes the translation table 274 and the components on the translation table 274 to move towards the direction of the rotary clamping mechanism 23; at this time, two first clamping jaws 278 and two second clamping jaws 279 are positioned on the upper and lower sides in a ring shape; then, a fifth motor 284 is started, so that the fifth motor 284 drives a third lead screw 277 to rotate, and the first clamping jaw 278 and the second clamping jaw 279 are moved relatively, so that the first clamping jaw 278 and the second clamping jaw 279 clamp the steel belt 40; then, the rotary clamping mechanism 23 and the clamping mechanism 25 are made to prevent the steel belt 40 from loosening; then, the translation cylinder 272 is started again, so that the translation cylinder 272 drives the translation stage 274 and the components on the translation stage 274 to move in the direction away from the rotary clamping mechanism 23; then, the third motor 265 is started, so that the third motor 265 drives the second screw 262 to reversely rotate, and the second screw 262 drives the movable table 263 to move to the front of the support column 29; then, the translation cylinder 272 is started, so that the translation cylinder 272 drives the translation table 274 and components on the translation table 274 to move towards the support column 29, and the annular steel belt 40 is wound on the outer side of the support column 29, so that the steel belt 40 is tightly pressed by the pressing mechanism 30 and the support column 29, and the laser welding machine 10 is convenient for welding gaps of the steel belt 40; when the welding of the steel strip 40 is completed, the fifth motor 284 is started to move the first clamping jaw 278 and the second clamping jaw 279 in opposite directions relative to each other, so that the first clamping jaw 278 and the second clamping jaw 279 loosen the steel strip 40 to facilitate the subsequent processing of the annular steel strip 40.

In the embodiment of the present invention, as shown in fig. 1 to 13, the pressing mechanism 30 includes: a second accommodation groove 301, a pressing plate 302, a welding groove 303, a cylinder frame 304, a pressing cylinder 305, a contact portion 306, and a second spring 307; the second accommodation groove 301 is provided on the top wall of the support base 12; at least part of the pressing plate 302 is embedded into the second accommodating groove 301, the pressing plate 302 is rotatably connected with the supporting seat 12, and the pressing plate 302 is positioned above the supporting column 29; the welding groove 303 is trapezoid, the welding groove 303 is arranged at one end of the pressing plate 302, and the welding groove 303 is positioned above the supporting column 29; the cylinder frame 304 is fixed on the supporting seat 12, and the cylinder frame 304 is wound on the outer side of the second accommodating groove 301; the pressing cylinder 305 is fixed on the cylinder frame 304; the contact part 306 is an elastic body, the contact part 306 is connected with the pressing cylinder 305, and the contact part 306 is positioned above the other end of the pressing plate 302; the second spring 307 is inserted into the second receiving groove 301, and one end of the second spring 307 is connected to the support base 12, and the other end of the second spring 307 is connected to the pressing plate 302.

At least the pressing plate 302 is embedded into the second accommodating groove 301 by arranging the second accommodating groove 301 on the top wall of the supporting seat 12, and the pressing plate 302 is rotatably connected with the supporting seat 12, so that the supporting seat 12 supports the pressing plate 302, and the pressing plate 302 can rotate in the second accommodating groove 301; by arranging the trapezoid welding groove 303 at one end of the pressing plate 302, when the pressing plate 302 presses the annular steel belt 40, the welding groove 303 is opposite to the notch of the steel belt 40, so that the laser welding machine 10 can weld the notch of the steel belt 40 conveniently. By fixing the cylinder frame 304 on the supporting frame 13, the cylinder frame 304 is wound on the outer side of the second accommodating groove 301, and the pressing cylinder 305 is fixed on the cylinder frame 304, so that the cylinder frame 304 supports the pressing cylinder 305; by arranging the contact portion 306 as an elastic body, the contact portion 306 is connected with the pressing cylinder 305, and the contact portion 306 is located above the other end of the pressing plate 302, so that the pressing cylinder 305 presses the pressing plate 302 to rotate through the contact portion 306, the pressing plate 302 is separated from the annular steel belt 40, and the situation that the pressing rod is damaged due to rigid contact between the pressing cylinder 305 and the pressing plate 302 is avoided. By embedding the second spring 307 into the second accommodation groove 301, one end of the second spring 307 is connected with the support base 12, and the other end of the second spring 307 is connected with the pressing plate 302, so that the support base 12 supports the pressing plate 302 through the second spring 307.

With the above-described structure, when the endless steel belt 40 is wound around the outside of the support column 29, the pressing cylinder 305 presses the pressing plate 302 to rotate through the contact portion 306; the second spring 307 is in a compressed state at this time; then, the pressing cylinder 305 is started to separate the contact portion 306 from the pressing plate 302, so that the second spring 307 is reset, the pressing plate 302 is driven to rotate, and the pressing plate 302 presses the annular steel belt 40; at this time, the welding groove 303 is opposite to the notch of the steel strip 40 so that the laser welder 10 can weld the notch of the steel strip 40; after the notch welding of the steel strip 40 is completed, the pressing cylinder 305 is started, so that the pressing cylinder 305 presses the pressing plate 302 to rotate through the contact part 306, and the pressing plate 302 is separated from the steel strip 40, so that the annular steel strip 40 can be conveniently taken out from the support column 29.

In an embodiment of the present invention, as shown in fig. 1 to 13, a metal seal ring molding apparatus includes: the pushing plate 36, the pushing cylinder, the driving roller 38 and the driving belt 39; the pushing plate 36 is U-shaped, and the pushing plate 36 is wound on the outer side of the supporting column 29; the pushing cylinder is fixed on the side wall of the supporting seat 12 and is connected with the pushing plate 36; the two driving rollers 38 are rotatably connected with the side wall of the supporting seat 12; the driving belt 39 is sleeved outside the two driving rollers 38, and the driving belt 39 is positioned below the supporting columns 29.

Through the pushing plate 36 that will take the form of U-shaped around establishing in the outside of support column 29, will push away the material cylinder and fix on the lateral wall of supporting seat 12 to will push away the material cylinder and be connected with pushing plate 36, so that the realization pushes away the material cylinder and can drive pushing plate 36 and remove, thereby realize pushing plate 36 can be with around establishing in the outside annular steel band 40 of support column 29 release, so that follow-up carries out roll extrusion to annular steel band 40. The two driving rollers 38 are rotatably connected with the side wall of the supporting seat 12, so that the supporting seat 12 supports the two driving rollers 38; the driving belt 39 is sleeved on the outer sides of the two driving rollers 38, and the driving belt 39 is positioned below the supporting columns 29, so that the annular steel belt 40 falling from the supporting columns 29 falls onto the driving belt 39, and the driving rollers 38 are rotated to convey the annular steel belt 40 to the next process.

In the description of the present invention, the term "plurality" means two or more, unless explicitly defined otherwise, the orientation or positional relationship indicated by the terms "upper", "lower", etc. are based on the orientation or positional relationship shown in the drawings, merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; the terms "coupled," "mounted," "secured," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present invention, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a metal seal circle forming device, its characterized in that, metal seal circle forming device includes laser welding machine, metal seal circle forming device still includes:

a base;

the supporting seat is fixed on the base;

the support frame is L-shaped and is fixed on the support seat;

The transmission mechanism is arranged on one side of the support frame;

the support shaft penetrates through the support frame and is rotationally connected with the support frame;

the support roller is sleeved on the outer side of the support shaft;

the compression cylinder is fixed on the support frame;

the lifting block is connected with the compression cylinder;

the pressing roller is rotationally connected with the lifting block and is positioned above the supporting roller;

the cutting mechanism is fixed on the side wall of the supporting frame and is positioned on one side of the supporting roller and one side of the pressing roller;

the rotary clamping mechanism is arranged on the side wall of the supporting seat and is positioned on one side of the cutting mechanism;

the first moving mechanism is arranged on the supporting seat;

the clamping mechanism is arranged on the first moving mechanism and is positioned above the rotary clamping mechanism;

the second moving mechanism is arranged on the base;

A carrying mechanism mounted on the second moving mechanism;

the support column is fixed on the side wall of the support seat;

the pressing mechanism is fixed on the supporting seat and is positioned above the supporting column;

the laser welding machine is arranged on the supporting seat, and the output end of the laser welding machine passes through the pressing mechanism;

the rotary clamping mechanism includes:

the rotating shaft penetrates through the supporting seat and is rotationally connected with the supporting seat;

the driving cylinder is provided with a connecting rod, and is fixed at one end of the rotating shaft, and the connecting rod of the driving cylinder penetrates through the rotating shaft;

the top of the moving block is provided with an inclined plane, and the moving block is connected with the connecting rod of the driving cylinder;

the clamping frame is L-shaped and is fixed at the other end of the rotating shaft;

the bottom of the clamping block is provided with an inclined plane, and the inclined plane of the clamping block is attached to the inclined plane of the moving block;

the first sliding groove is trapezoidal and is arranged on the clamping frame;

The first sliding block is trapezoidal, is connected with the clamping block and is embedded into the first sliding groove;

the first spring is sleeved on the outer side of the connecting rod, one end of the first spring is connected with the moving block, and the other end of the first spring is connected with the rotating shaft;

the hold-down mechanism includes:

the second accommodating groove is arranged on the top wall of the supporting seat;

the pressing plate is at least partially embedded into the second accommodating groove, is rotationally connected with the supporting seat and is positioned above the supporting column;

the welding groove is trapezoidal and is arranged at one end of the pressing plate and is positioned above the supporting column;

the cylinder frame is fixed on the supporting seat and wound on the outer side of the second accommodating groove;

the pressing cylinder is fixed on the cylinder frame;

the contact part is an elastomer and is connected with the pressing cylinder, and the contact part is positioned above the other end of the pressing plate;

The second spring is embedded into the second accommodating groove, one end of the second spring is connected with the supporting seat, and the other end of the second spring is connected with the pressing plate.

2. The metal seal ring molding apparatus as defined in claim 1, wherein said transmission mechanism further comprises:

the three first rotating shafts penetrate through the supporting frame and are in rotary connection with the supporting frame;

the three first driving wheels are sleeved on the outer sides of the three first rotating shafts respectively, and are positioned on one side of the supporting frame;

the two second rotating shafts penetrate through the supporting frame, are connected with the supporting frame in a rotating mode, are positioned above the three first rotating shafts, and are positioned between two adjacent first rotating shafts;

the two second driving wheels are respectively sleeved on the outer sides of the two second rotating shafts.

3. The metal seal ring molding apparatus as defined in claim 2, wherein said transmission mechanism further comprises:

The first synchronous wheels are sleeved on the outer sides of a pair of adjacent two first rotating shafts respectively;

the first synchronous belt is sleeved on the outer sides of the two first synchronous wheels at the same time;

the two second synchronous wheels are respectively sleeved on the outer sides of the other pair of two adjacent first rotating shafts;

the second synchronous belts are sleeved on the outer sides of the two second synchronous wheels at the same time;

the two third synchronous wheels are sleeved on the outer sides of the two second rotating shafts respectively;

the third synchronous belts are sleeved on the outer sides of the two third synchronous wheels at the same time;

the first gear is sleeved on the outer side of one first rotating shaft;

the second gear is sleeved on the outer side of one second rotating shaft, and the second gear is meshed with the first gear.

4. A metal seal ring molding apparatus as defined in claim 3, further comprising:

the first motor frame is fixed on the supporting frame;

the first motor is provided with a first output shaft, the first motor is fixed on the first motor frame, and the first output shaft of the first motor is connected with the support shaft;

The first belt pulley is sleeved on the outer side of the supporting shaft;

the second belt pulley is sleeved on the outer side of one first rotating shaft;

and the belt is sleeved on the outer sides of the first belt pulley and the second belt pulley respectively.

5. The metal seal ring molding apparatus as defined in claim 1, wherein said cutoff mechanism comprises:

the first lifting cylinder is fixed on the side wall of the supporting frame;

the cutter is connected with the first lifting cylinder;

the first mounting plate is connected with the side wall of the support frame;

the second lifting cylinder is fixed on the first mounting plate;

the first lifting plate is connected with the second lifting cylinder;

the cutting plate is internally provided with a cutting groove, and is fixed on the first lifting plate, and the cutting groove of the cutting plate is opposite to the cutter;

the first accommodating groove is arranged on the first lifting plate;

and the material supporting rollers are embedded into the first accommodating grooves and are rotationally connected with the first lifting plate.

6. The metal seal ring molding apparatus as defined in claim 1, wherein said first moving mechanism comprises:

the first fixing plate is fixed on the supporting seat;

the outer wall of the first screw rod is provided with first external threads, one end of the first screw rod is rotationally connected with the first fixing plate, and the other end of the first screw rod is rotationally connected with the supporting seat;

the first moving frame is internally provided with a first threaded hole, a first internal thread is arranged in the first threaded hole, the first lead screw passes through the first threaded hole of the first moving frame, and the clamping mechanism is arranged on the first moving frame;

one end of the first light bar is connected with the first fixing plate, the other end of the first light bar is connected with the supporting seat, and the first light bar penetrates through the first movable frame;

the second motor is fixed on the supporting seat and is connected with the first screw rod;

wherein, first external screw thread with first internal screw thread looks adaptation.

7. The metal seal ring molding apparatus as defined in claim 6, wherein said clamping mechanism comprises:

The third lifting cylinder is fixed on the first movable frame;

the second lifting plate is connected with the third lifting cylinder;

the clamping jaw air cylinder is fixed on the second lifting plate;

the two sliding rails are fixed on the first movable frame, and the two sliding rails penetrate through the second lifting plate.

8. The metal seal ring molding apparatus as defined in claim 7, wherein said second moving mechanism comprises:

the second fixing plates are fixed on the base;

the outer wall of the second screw rod is provided with second external threads, and two ends of the second screw rod are respectively connected with the two second fixing plates in a rotating way;

the moving table is internally provided with a second threaded hole, a second internal thread is arranged in the second threaded hole, the second lead screw penetrates through the second threaded hole of the moving table, and the conveying mechanism is fixed on the moving table;

the two ends of the second light bar are respectively connected with the two second fixing plates, and the second light bar passes through the mobile station;

The third motor is fixed on the base and is connected with the second screw rod;

wherein the second external thread is adapted to the second internal thread.

9. The metal seal ring molding apparatus as defined in claim 8, wherein said handling mechanism comprises:

a second mounting plate fixed to the mobile station;

the translation cylinder is fixed on the second mounting plate;

the second sliding grooves are formed in the mobile station;

the translation platform is placed on the mobile platform, and the translation cylinder is connected with the translation platform;

the two second sliding blocks are connected with the bottom of the translation table and are respectively embedded into the two second sliding grooves;

the mounting frames are L-shaped, and the two mounting frames are fixed at the top of the translation table and connected;

the outer wall of the third screw rod is symmetrically provided with a third external thread and a fourth external thread, one end of the third screw rod is rotationally connected with the top of the mounting frame, and the other end of the third screw rod is rotationally connected with the top of the translation table;

The first clamping jaw is internally provided with a third threaded hole, a third internal thread is arranged in the third threaded hole, and the third threaded hole of the first clamping jaw is sleeved on the outer side of the third external thread of the third screw rod;

the second clamping jaw is internally provided with a fourth threaded hole, a fourth internal thread is arranged in the fourth threaded hole, and the fourth threaded hole of the second clamping jaw is sleeved on the outer side of the fourth external thread of the third screw rod;

the two fourth synchronous wheels are sleeved on the outer sides of the two third lead screws respectively, and the two fourth synchronous wheels are positioned above the mounting frame;

the fourth synchronous belt is sleeved on the outer sides of the two fourth synchronous wheels at the same time;

a mounting groove provided on the mobile station;

the second motor frame is embedded in the mounting groove and is connected with the mobile station;

the fifth motor is fixed on the second motor frame and is connected with one third lead screw;

the third external thread is matched with the third internal thread, and the fourth external thread is matched with the fourth internal thread.

10. The metal seal ring molding apparatus as defined in claim 1, wherein said metal seal ring molding apparatus comprises:

the pushing plate is U-shaped and is wound on the outer side of the supporting column;

the pushing cylinder is fixed on the side wall of the supporting seat and is connected with the pushing plate;

the driving rollers are rotationally connected with the side walls of the supporting seat;

the driving belt is sleeved on the outer sides of the two driving rollers, and the driving belt is positioned below the supporting columns.