CN217070490U

CN217070490U - Metal pipe punching positioning device

Info

Publication number: CN217070490U
Application number: CN202220738181.8U
Authority: CN
Inventors: 毕富荣; 蒋小龙; 郭天明; 吴建林
Original assignee: Liruibao Sports Equipment Wujiang Co ltd
Current assignee: Liruibao Sports Equipment Wujiang Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-29
Anticipated expiration: 2032-03-31

Abstract

The application relates to the field of stamping equipment, in particular to a metal tube stamping positioning device, which comprises a stamping table, wherein a positioning mechanism is arranged on the stamping table, the positioning mechanism comprises a feeding plate, a first positioning assembly and a second positioning assembly, one end of the feeding plate is arranged on the side wall of the stamping table, the first positioning assembly comprises a first mounting plate, a first limiting plate and a second limiting plate, the first mounting plate is arranged on the feeding plate, the first limiting plate and the second limiting plate are arranged on the first mounting plate, the second positioning assembly comprises a second mounting plate, a third limiting plate and a fourth limiting plate, the second mounting plate is arranged on the feeding plate, the third limiting plate and the fourth limiting plate are arranged on the second mounting plate, the positioning mechanism also comprises a driving assembly arranged on the feeding plate, and the first positioning assembly and the second positioning assembly are connected with the driving assembly, so that the problems of unsafe clamping apparatus on a workbench of the stamping equipment caused by operators are solved, the effect of improving the safety of the positioning device adjusted by the operator can be achieved.

Description

Metal tube stamping positioning device

Technical Field

The application relates to the field of stamping equipment, in particular to a metal pipe stamping and positioning device.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. In the sporting goods industry, pipes are generally used for building sports facilities, and the pipes are produced by stamping so that the pipes can be put into use after obtaining specified shapes and sizes.

However, in the process of stamping the pipe, when the pipe is conveyed to the workbench, the end part of the pipe is easy to deviate from the stamping die, so that the pipe becomes a waste product. In order to position the pipe, the existing stamping equipment generally arranges a clamp on a workbench, and clamps the pipe in the clamp, so that the pipe can be positioned, and when the pipe with different sizes is required to be clamped, an operator is required to adjust the clamp on the workbench, which is unsafe.

SUMMERY OF THE UTILITY MODEL

In order to improve operating personnel and adjust positioner's security, this application provides a tubular metal resonator punching press positioner.

The application provides a tubular metal resonator punching press positioner adopts following technical scheme:

a metal pipe stamping positioning device comprises a stamping table, wherein a positioning mechanism is installed on the side wall of the stamping table, the positioning mechanism comprises a feeding plate, a first positioning assembly and a second positioning assembly, one end of the feeding plate is fixedly installed on the side wall of the stamping table, the first positioning assembly comprises a first mounting plate, a first limiting plate and a second limiting plate, the first mounting plate is fixedly installed on the feeding plate, the first limiting plate and the second limiting plate are installed on the first mounting plate in a sliding mode, the first limiting plate and the second limiting plate are arranged in an opposite mode, the second positioning assembly comprises a second mounting plate, a third limiting plate and a fourth limiting plate, the second mounting plate is installed on the feeding plate in a sliding mode, the third limiting plate and the fourth limiting plate are installed on the second mounting plate in a sliding mode, the third limiting plate and the fourth limiting plate are arranged in an opposite mode, the positioning mechanism further comprises a driving assembly, and the driving assembly is installed on the feeding plate, the first positioning assembly is connected with the driving assembly, and the second positioning assembly is connected with the driving assembly.

By adopting the technical scheme, the positioning mechanism is arranged on the side wall of the stamping platform, so that the pipes can be conveniently positioned through the positioning mechanism, meanwhile, an operator can clamp the pipes with different sizes through adjusting the positioning mechanism without approaching the stamping platform, so that the safety of the positioning mechanism is improved, the feeding plate is arranged, the pipes can be conveniently conveyed to the stamping platform through the feeding plate, the first positioning component is arranged, the pipes can be conveniently clamped and positioned through the positioning component, the second positioning component is arranged, the stability of the pipes clamped by the positioning mechanism is conveniently improved through the second positioning component, the first mounting plate is arranged, the parts in the first positioning component can be conveniently arranged through the first mounting plate, the first limiting plate and the second limiting plate are arranged, the pipes can be conveniently clamped and positioned through the first limiting plate and the second limiting plate, the second mounting plate is arranged, and the parts in the second positioning component can be conveniently arranged through the second mounting plate, set up limiting plate three and limiting plate four, conveniently carry out the clamping location to the tubular product through limiting plate three and limiting plate four to improve positioning mechanism and to the stability of tubular product clamping, set up drive assembly, conveniently drive positioning assembly one and positioning assembly two work through drive assembly, thereby adapt to not unidimensional tubular product.

In a specific implementation scheme, a first sliding groove is formed in the top wall of the first mounting plate, the first limiting plate and the second limiting plate are slidably mounted in the first sliding groove, a second sliding groove is formed in the top wall of the second mounting plate, and the third limiting plate and the fourth limiting plate are slidably mounted in the second sliding groove.

Through adopting above-mentioned technical scheme, set up spout one, make things convenient for the installation of limiting plate one and limiting plate two, set up spout two, make things convenient for the installation of limiting plate three and limiting plate four.

In a specific implementation scheme, the driving assembly comprises a driving rod and a hand wheel, a third sliding groove is formed in the top wall of the feeding plate, the driving rod is rotatably installed in the third sliding groove, the hand wheel is coaxially installed at one end of the driving rod, and the first limiting plate, the second limiting plate, the third limiting plate and the fourth limiting plate are all connected with the driving rod.

Through adopting above-mentioned technical scheme, set up the actuating lever, conveniently drive the part work in locating component one and the locating component two through the actuating lever to realize the action of clamping, set up the hand wheel, conveniently rotate through the hand wheel drive actuating lever, all be connected limiting plate one, limiting plate two, limiting plate three and limiting plate four with the actuating lever, conveniently drive limiting plate one, limiting plate two, limiting plate three and limiting plate four through the actuating lever and remove.

In a specific implementation scheme, the driving assembly further comprises a first screw rod, a first bevel gear and a second bevel gear, the first screw rod is rotatably installed in the first sliding groove, the first bevel gear is fixedly installed in the middle of the first screw rod, the screw threads on the first screw rod and on the two sides of the first bevel gear are opposite in turning direction, the first limiting plate is in threaded fit with the screw thread on the first screw rod in one turning direction, the second limiting plate is in threaded fit with the screw thread on the first screw rod in the other turning direction, the second bevel gear is fixedly installed on the driving rod, and the first bevel gear is meshed with the second bevel gear.

Through adopting above-mentioned technical scheme, set up lead screw one, make things convenient for the actuating lever to drive limiting plate one and limiting plate two through the lead screw and remove, set up helical gear one, make things convenient for the actuating lever to rotate through driving helical gear one, drive helical gear one and rotate, set up helical gear two, make things convenient for the actuating lever to drive helical gear two and rotate, helical gear two drives helical gear one and rotates to drive lead screw one and rotate, with the screw thread that lies in helical gear one both sides on the lead screw one revolve to setting to opposite revolve to, conveniently make limiting plate one and limiting plate two synchronous slip through lead screw one, and gliding opposite direction.

In a specific implementation scheme, the driving assembly further comprises a second screw rod, a third helical gear and a fourth helical gear, the second screw rod is rotatably installed in the second sliding groove, the third helical gear is fixedly installed in the middle of the second screw rod, the helical gears on the second screw rod are opposite in screw thread turning directions on two sides of the third helical gear, the third limiting plate is in screw thread fit with the screw thread of one of the screw threads on the second screw rod, the fourth limiting plate is in screw thread fit with the screw thread of the other screw thread on the second screw rod, the driving rod is provided with the fourth sliding groove, the driving rod is slidably provided with a sliding sleeve, the fourth helical gear is fixedly installed on the sliding sleeve and meshed with the fourth helical gear, the first sliding plate is fixedly installed on the bottom wall of the second mounting plate, the first sliding plate is slidably installed on the driving rod and slides in the third sliding groove, and the side wall of the first sliding plate is abutted against the end face of one end of the sliding sleeve, still fixed mounting has slide two on the diapire of mounting panel two, slide two slidable mounting are on the actuating lever, and slide in spout three, the lateral wall of slide two is contradicted with the terminal surface of the sliding sleeve other end.

By adopting the technical scheme, the second screw rod is arranged, the third limiting plate and the fourth limiting plate are conveniently driven to move through the second screw rod, so that the pipe fitting is clamped, the third helical gear is arranged, the driving rod is convenient to drive the second screw rod to rotate through the third helical gear, so that the third limiting plate and the fourth limiting plate are driven to move, the fourth helical gear is arranged, the driving rod is convenient to drive the fourth helical gear to rotate, so that the second screw rod is driven to rotate, the screw threads on the second screw rod on two sides of the third helical gear are arranged in opposite rotating directions, the second screw rod is convenient to drive the third limiting plate and the fourth limiting plate to synchronously slide, the sliding directions are opposite, the sliding sleeve is arranged, the fourth helical gear is convenient to drive the fourth helical gear to slide on the driving rod through the sliding sleeve, the fourth sliding groove is arranged, so that the fourth helical gear slides are driven, the first sliding plate and the second sliding plate are arranged, and the sliding sleeve is convenient to drive the sliding sleeve to synchronously slide when the mounting plate slides on the feeding plate, keeping the third bevel gear and the fourth bevel gear in a meshed state.

In a specific practical implementation scheme, the driving assembly further comprises a third screw rod, a first straight gear and a second straight gear, the third screw rod is rotatably installed on the bottom wall of the feeding plate in the length direction, the first sliding plate and the second sliding plate are both in threaded fit with the third screw rod, the first straight gear is fixedly installed at one end of the third screw rod, the second straight gear is fixedly installed on the driving rod and located at one end of the hand wheel, and the first straight gear is meshed with the second straight gear.

Through adopting the above technical scheme, set up the lead screw three, it removes to conveniently drive slide one and slide two through lead screw three, it removes to drive mounting panel two, thereby it removes along flitch length direction to drive limiting plate three and limiting plate four, position on the flitch of adjustment locating component two, thereby adapt to the tubular product of not logical length, set up straight-teeth gear one, conveniently pass through the rotation of straight-teeth gear one, it rotates to drive lead screw three, thereby realize the function of adjusting the position of mounting panel on the flitch, set up straight-teeth gear two, make things convenient for straight-teeth gear two to drive straight-teeth gear one and rotate, thereby drive lead screw three and rotate, install the one end that lies in the hand wheel on the actuating lever with straight-teeth gear two, conveniently rotate through hand wheel drive actuating lever, thereby it rotates to drive gear two.

In a specific implementation scheme, a first locking ring is fixedly mounted at one end, close to a hand wheel, of the feeding plate, the inner wall of the first locking ring abuts against the side wall of the driving rod, a first locking bolt is mounted on the first locking ring in a threaded manner, a second locking ring is fixedly mounted on the feeding plate below the first locking ring, the inner wall of the second locking ring abuts against the side wall of the third screw rod, and a second locking bolt is mounted on the locking ring in a threaded manner.

By adopting the technical scheme, the first locking ring is arranged, the driving rod is conveniently locked through the first locking ring, the driving rod stops rotating, so that the first positioning assembly and the second positioning assembly adapt to the diameter size of the current batch of pipes, the second locking ring is arranged, the third screw rod is conveniently locked through the second locking ring, the third screw rod stops rotating, so that the first positioning assembly and the second positioning assembly adapt to the length size of the current batch of pipes, the first locking bolt is arranged, the tightness of the first locking ring is conveniently realized through the first locking bolt, the second locking bolt is arranged, and the tightness of the second locking ring is conveniently realized through the second locking bolt.

In a specific can embodiment, the one end slidable mounting that the actuating lever is located the locking ring has the release lever, the one end fixed mounting of actuating lever has the commentaries on classics piece, the axle center department of commentaries on classics piece has seted up the slide opening, the one end of release lever is equipped with the inserting groove, the commentaries on classics piece is pegged graft in the inserting groove, the axle center department fixed mounting of inserting groove diapire has the slide bar, slide bar slidable mounting is in the slide opening, the one end of slide bar is kept away from to hand wheel fixed mounting slide bar, two fixed mounting of straight-teeth gear are on the release lever.

By adopting the technical scheme, the separating rod is arranged, the driving rod and the screw rod are conveniently controlled to rotate respectively through the separating rod, so that the first positioning component and the second positioning component are conveniently adjusted, the separating rod is suitable for pipes with different diameters and different lengths and sizes, the rotating block is arranged, the separating rod drives the driving rod to rotate through the rotating block, the inserting groove is arranged, the rotating block is conveniently inserted in the inserting groove, so that the separating rod drives the driving rod to rotate, the sliding hole is arranged, the sliding rod is conveniently installed, the driving rod and the separating rod are kept in a connected state, the sliding rod is arranged, the separating rod is conveniently connected with the driving rod in a sliding manner through the sliding rod, so that the rotating block is conveniently inserted in the inserting groove, the second straight gear is fixedly installed on the separating rod, the second straight gear is conveniently driven to rotate through the separating rod, the first straight gear is driven to rotate, the screw rod drives the third rotation, when the inserting groove of the separating rod is inserted with the rotating block, the first straight gear and the second straight gear are separated, and the separating rod drives the driving rod to rotate, so that the first positioning assembly and the second positioning assembly are adaptively adjusted in pipe diameter.

In summary, the present application includes at least one of the following benefits:

1. this application sets up positioning mechanism through the lateral wall at the punching press platform, conveniently fixes a position tubular product through positioning mechanism to adapt to not unidimensional tubular product, make tubular product remain stable when the punching press, simultaneously, operating personnel need not be close to the punching press platform and can adjust positioning mechanism, thereby improves operating personnel's security.

2. This application is through setting up locating component one and locating component two, and the convenience is through adjusting the distance between locating component one and the locating component two to adapt to the tubular product of different length, through adjusting the part in locating component one and the locating component two, thereby adapt to the tubular product of different diameters.

3. This application is through setting up the actuating lever, conveniently adjusts the part in locating component one and the locating component two through the actuating lever to the security that the different diameters were adapted to improves operating personnel and adjusts.

4. This application is through setting up lead screw three, conveniently adjusts the distance between locating component one and the locating component two through lead screw three to the tubular product of adaptation not leading to length.

Drawings

Fig. 1 is a schematic installation diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

Fig. 3 is an exploded view of an embodiment of the present application.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Description of reference numerals:

1. a stamping device; 11. a stamping station; 2. a positioning mechanism; 21. a feeding plate; 211. a third chute; 22. a first positioning component; 221. a first mounting plate; 222. a first limiting plate; 223. a second limiting plate; 224. a first sliding chute; 23. a second positioning component; 231. a second mounting plate; 232. a third limiting plate; 233. a fourth limiting plate; 234. a second chute; 235. a first sliding plate; 236. a second sliding plate; 24. a drive assembly; 241. a drive rod; 2411. a second bevel gear; 2412. a fourth bevel gear; 2413. a slide hole; 2414. a sliding sleeve; 2415. a slide bar; 2416. a fourth chute; 2417. rotating the block; 242. a third screw rod; 2421. a first straight gear; 243. a first screw rod; 2431. a first bevel gear; 244. a second screw rod; 2441. a third bevel gear; 245. a separating lever; 2451. inserting grooves; 2452. a slide bar; 246. a hand wheel; 247. a second straight gear; 25. locking a ring I; 26. a first locking bolt; 27. a second locking ring; 28. and a second locking bolt.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses a metal pipe stamping positioning device, refer to fig. 1, which comprises a stamping device 1, wherein a stamping platform 11 is fixedly arranged on the stamping device 1, a positioning mechanism 2 is arranged on the side wall of the stamping platform 11, the positioning mechanism 2 comprises a feeding plate 21, a first positioning component 22, a second positioning component 23 and a driving component 24, one end of the feeding plate 21 is fixedly arranged on the side wall of the stamping platform 11, the first positioning component 22 is arranged in the middle of the feeding plate 21, the second positioning component 23 is slidably arranged on the feeding plate 21 and far away from the stamping platform 11, the driving component 24 is arranged on the feeding plate 21, the first positioning component 22 is connected with the driving component 24, the second positioning component 23 is connected with the driving component 24, the first positioning component 22 is driven to move by the driving component 24, the distance between the first positioning component 22 and the second positioning component 23 is adjusted, so as to adapt to pipes with different lengths, the parts in the first positioning component 22 and the second positioning component 23 are driven to move by the driving component 24, thereby adapting to pipes with different diameters.

Referring to fig. 2, the first positioning assembly 22 includes a first mounting plate 221, a first limiting plate 222 and a second limiting plate 223, the first mounting plate 221 is fixedly mounted in the middle of the feeding plate 21, a first sliding groove 224 is formed in the top wall of the first mounting plate 221, the first limiting plate 222 and the second limiting plate 223 are slidably mounted in the first sliding groove 224, the first limiting plate 222 and the second limiting plate 223 are oppositely arranged, the first limiting plate 222 and the second limiting plate 223 are driven to slide in the first sliding groove 224, and therefore the distance between the first limiting plate 222 and the second limiting plate 223 is adjusted to adapt to pipes with different diameters.

Referring to fig. 3, the driving assembly 24 includes a driving rod 241, a first screw rod 243, a first bevel gear 2431 and a second bevel gear 2411, a third chute 211 is formed in the top wall of the feeding plate 21, the driving rod 241 is rotatably installed in the third chute 211, the second bevel gear 2411 is coaxially installed at one end of the driving rod 241, the first screw rod 243 is rotatably installed in the first chute 224, the first bevel gear 2431 is coaxially installed in the middle of the first screw rod 243, the first bevel gear 2431 is engaged with the second bevel gear 2411, the screw threads on the first screw rod 243 are located on two sides of the first bevel gear 2431, the first limit plate 222 is in screw thread fit with one screw thread on the first screw rod 243, the second limit plate 223 is in screw thread fit with the other screw thread on the first screw rod 243, the second bevel gear 2411 is driven to rotate by rotating the driving rod 241, the first bevel gear 2411 drives the first bevel gear 2431 to rotate, the first screw rod 243 is driven by the first bevel gear 2431 to rotate, so as to drive the first limit plate 222 and the second limit plate 243 to slide on the first screw rod 243, and the sliding direction is opposite.

Referring to fig. 2, the second positioning assembly 23 includes the second mounting plate 231, the third limiting plate 232 and the fourth limiting plate 233, the second mounting plate 231 is slidably mounted on the feeding plate 21 away from the stamping table 11, the second sliding groove 234 is formed in the top wall of the second mounting plate 231, the third limiting plate 232 and the fourth limiting plate 233 are slidably mounted in the second sliding groove 234, the third limiting plate 232 and the fourth limiting plate 233 are oppositely arranged, the third limiting plate 232 and the fourth limiting plate 233 are driven to slide in the second sliding groove 234, so that the distance between the third limiting plate 232 and the fourth limiting plate 233 is adjusted, and the pipe fitting is suitable for pipes with different diameters.

Referring to fig. 3 and 4, the driving assembly 24 further includes a second screw rod 244, a third bevel gear 2441 and a fourth bevel gear 2412, the second screw rod 244 is rotatably installed in the second sliding groove 234, the third bevel gear 2441 is coaxially installed in the middle of the second screw rod 244, the screw threads on the second screw rod 244 on both sides of the third bevel gear 2441 have opposite screw directions, a third limit plate 232 is in screw fit with the screw thread on the second screw rod 244 in one of the screw directions, and a fourth limit plate 233 is in screw fit with the screw thread on the second screw rod 244 in the other screw direction. The driving rod 241 is provided with a sliding groove four 2416 on the surface in the length direction, the driving rod 241 is provided with a sliding sleeve 2414 in a sliding manner, the inner wall of the sliding sleeve 2414 is fixedly provided with a sliding strip 2415, the sliding sleeve 2414 slides along the sliding groove four 2416 through the sliding strip 2415, the bevel gear four 2412 is coaxially arranged on the sliding sleeve 2414, and the bevel gear four 2412 is meshed with the bevel gear three 2441. A first sliding plate 235 and a second sliding plate 236 are fixedly mounted on the bottom wall of the second mounting plate 231, one ends, far away from the second mounting plate 231, of the first sliding plate 235 and the second sliding plate 236 are mounted on the driving rod 241 in a sliding mode, the first sliding plate 235 and the second sliding plate 236 slide in the third sliding groove 211, the side wall of the first sliding plate 235 abuts against the end face of one end of the sliding sleeve 2414, and the side wall of the second sliding plate 236 abuts against the end face of the other end of the sliding sleeve 2414. The driving rod 241 drives the four bevel gears 2412 to rotate, the three bevel gears 2441 are driven to rotate, the three bevel gears 2441 drive the second screw rod 244 to rotate, the second screw rod 244 drives the third limiting plate 232 and the fourth limiting plate 233 to move, and the moving directions of the third limiting plate 232 and the fourth limiting plate 233 are opposite.

Referring to fig. 3 and 5, the driving assembly 24 further includes a separating rod 245 and a hand wheel 246, a rotating block 2417 is fixedly installed at an end portion of the driving rod 241 extending out of the feeding plate 21, a sliding hole 2413 is formed in an axial center position of the driving rod 241 at the rotating block 2417, and a diameter of the sliding hole 2413 at the rotating block 2417 is smaller than a diameter of the sliding hole 2413 at the driving rod 241. An insertion groove 2451 is formed in the end portion, facing the driving rod 241, of the separation rod 245, the driving rod 241 is inserted into the insertion groove 2451 through a rotating block 2417, a sliding rod 2452 is fixedly installed at the axis position in the insertion groove 2451 of the separation rod 245, a sliding block is fixedly installed at the end portion of the sliding rod 2452, the sliding rod 2452 is slidably installed in the sliding hole 2413, and the sliding block on the sliding rod 2452 slides in the sliding hole 2413 located at the driving rod 241. A hand wheel 246 is fixedly mounted on the end of the release lever 245 remote from the drive lever 241. The rotating block 2417 is inserted into the inserting groove 2451 by pushing the separating rod 245 towards the driving rod 241, the hand wheel 246 is rotated to drive the separating rod 245 to rotate, the separating rod 245 drives the driving rod 241 to rotate through the rotating block 2417, and therefore the driving rod 241 drives the first screw rod 243 and the second screw rod 244 to rotate.

Referring to fig. 3, the driving assembly 24 further includes a third screw 242, a first spur gear 2421 and a second spur gear 247. The third screw mandrel 242 is rotatably arranged on the bottom wall of the feeding plate 21, the axis of the third screw mandrel 242 is parallel to the axis of the driving rod 241, the second spur gear 247 is coaxially arranged on the separating rod 245, the first spur gear 2421 is coaxially arranged at the end part of the third screw mandrel 242, and the first spur gear 2421 is meshed with the second spur gear 247. One ends of the first sliding plate 235 and the second sliding plate 236, which are far away from the second mounting plate 231, are in threaded fit with the third screw rod 242, the separating rod 245 is driven to rotate by rotating the hand wheel 246, the separating rod 245 drives the second spur gear 247 to rotate, the first spur gear 247 drives the first spur gear 2421 to rotate, the first spur gear 2421 drives the third screw rod 242 to rotate, the first sliding plate 235 and the second sliding plate 236 are driven to move, the second mounting plate 231 is driven to slide along the feeding plate 21, the distance between the first mounting plate 221 and the second mounting plate 231 is adjusted, and in the sliding process of the first sliding plate 235 and the second sliding plate 236, as two ends of the sliding sleeve 2414 are respectively abutted against side walls of the first sliding plate 235 and the second sliding plate 236, the first sliding plate 235 and the second sliding plate 236 drive the sliding sleeve 2414 to slide, and the third bevel gear 24141 and the fourth bevel gear 2412 are kept meshed.

Referring to fig. 2 and 5, a first locking ring 25 is fixedly mounted at an end of the feeding plate 21, an inner wall of the first locking ring 25 abuts against an outer wall of the driving rod 241, a first locking bolt 26 is threadedly mounted on the first locking ring 25, and a first locking nut is threadedly mounted on the first locking bolt 26, so that the inner wall of the first locking ring presses a side wall of the driving rod 241 to stop the driving rod 241 by tightening the first locking bolt 26. The end part of the feeding plate 21 is fixedly provided with a second locking ring 27 below the first locking ring 25, the inner wall of the second locking ring 27 is abutted against the outer wall of the third screw rod 242, the second locking bolt 28 is further mounted on the second locking ring 27 in a threaded manner, a second locking nut is mounted on the second locking bolt 28 in a threaded manner, and the inner wall of the second locking ring 27 is abutted against the side wall of the third screw rod 242 by screwing the second locking bolt 28, so that the third screw rod 242 stops rotating.

The working principle of the embodiment of the application is as follows: when the first positioning assembly 22 and the second positioning assembly 23 need to be adjusted according to the diameter of the pipe, the separating rod 245 is pushed towards the driving rod 241, the sliding rod 2452 slides in the sliding hole 2413, the rotating block 2417 is inserted in the inserting groove 2451, at this time, the first spur gear 2421 is separated from the second spur gear 247, the hand wheel 246 is rotated to drive the separating rod 245 to rotate, the separating rod 245 drives the driving rod 241 to rotate through the rotating block 2417, the driving rod 241 drives the first lead screw 243 to rotate through the first bevel gear 2431 and the second bevel gear 2411, meanwhile, the driving rod 241 drives the second lead screw 244 to rotate through the third bevel gear 2441 and the fourth bevel gear 2412, so that the first limit plate 222 and the second limit plate 223 on the first mounting plate 221 slide synchronously with the third limit plate 232 and the fourth limit plate 233 on the second mounting plate 231, and the distance between the third limit plate 232 and the fourth limit plate 233 is adjusted synchronously, thereby positioning pipes with different diameters.

When the first positioning assembly 22 and the second positioning assembly 23 need to be adjusted according to the length of the pipe, the separating rod 245 slides in the direction away from the driving rod 241, so that the first spur gear 2421 is meshed with the second spur gear 247, the sliding distance of the separating rod 245 is the sliding distance of the sliding block on the sliding rod 2452 in the sliding hole 2413 with the larger diameter, at the moment, the hand wheel 246 is rotated, the separating rod 245 rotates to drive the second spur gear 247 to rotate, the second spur gear 247 drives the first spur gear 2421 to rotate, the first spur gear 2421 drives the third lead screw 242 to rotate, the first sliding plate 235 and the second sliding plate 236 are driven to slide, the second mounting plate 231 is driven to slide on the feeding plate 21, and therefore the distance between the first mounting plate 221 and the second mounting plate 231 is adjusted, and the pipe with different lengths can be adapted. When the third screw rod 242 rotates, since the rotating block 2417 and the inserting groove 2451 are in a separated state, the driving rod 241 does not rotate, and only the distance between the first positioning assembly 22 and the second positioning assembly 23 is adjusted.

When the batch of pipes are punched, after the distance between the first positioning component 22 and the second positioning component 23 is adjusted according to the length of the pipes, the second locking bolt 28 is screwed down to stop the third screw rod 242 from rotating, and then the pipes are clamped and loosened by adjusting the distance between the first limiting plate 222 and the second limiting plate 223 in the first positioning component 22 and the distance between the third limiting plate 232 and the fourth limiting plate 233 in the second positioning component 23, so that the punching work is performed. When the punching of a batch of pipes is completed, the punching equipment 1 stops, the first locking bolt 26 and the second locking bolt 28 are screwed down, the driving rod 241 and the third screw rod 242 stop rotating, and the punching operation is completed.

The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes in the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a tubular metal resonator punching press positioner, includes punching press platform (11), its characterized in that: the side wall of the stamping table (11) is provided with a positioning mechanism (2), the positioning mechanism (2) comprises a feeding plate (21), a first positioning assembly (22) and a second positioning assembly (23), one end of the feeding plate (21) is fixedly arranged on the side wall of the stamping table (11), the first positioning assembly (22) comprises a first mounting plate (221), a first limiting plate (222) and a second limiting plate (223), the first mounting plate (221) is fixedly arranged on the feeding plate (21), the first limiting plate (222) and the second limiting plate (223) are slidably arranged on the first mounting plate (221), the first limiting plate (222) and the second limiting plate (223) are oppositely arranged, the second positioning assembly (23) comprises a second mounting plate (231), a third limiting plate (232) and a fourth limiting plate (233), the second mounting plate (231) is slidably arranged on the feeding plate (21), the third limiting plate (232) and the fourth limiting plate (233) are slidably arranged on the second mounting plate (231), and the third limiting plate (232) and the fourth limiting plate (233) are arranged oppositely, the positioning mechanism (2) further comprises a driving assembly (24), the driving assembly (24) is installed on the feeding plate (21), the first positioning assembly (22) is connected with the driving assembly (24), and the second positioning assembly (23) is connected with the driving assembly (24).

2. The metal tube punching and positioning device of claim 1, wherein: the top wall of the first mounting plate (221) is provided with a first sliding groove (224), the first limiting plate (222) and the second limiting plate (223) are slidably mounted in the first sliding groove (224), the top wall of the second mounting plate (231) is provided with a second sliding groove (234), and the third limiting plate (232) and the fourth limiting plate (233) are slidably mounted in the second sliding groove (234).

3. The metal tube punching and positioning device according to claim 2, wherein: drive assembly (24) include actuating lever (241) and hand wheel (246), three (211) of spout have been seted up on the roof of delivery sheet (21), actuating lever (241) rotate to be installed in three (211) of spout, hand wheel (246) coaxial arrangement is in the one end of actuating lever (241), limiting plate one (222), limiting plate two (223), limiting plate three (232) and limiting plate four (233) all are connected with actuating lever (241).

4. The metal tube punching and positioning device according to claim 3, wherein: the driving assembly (24) further comprises a first screw rod (243), a first bevel gear (2431) and a second bevel gear (2411), the first screw rod (243) is rotatably installed in the first sliding groove (224), the first bevel gear (2431) is fixedly installed in the middle of the first screw rod (243), threads on two sides of the first bevel gear (2431) on the first screw rod (243) are opposite in rotating direction, a first limit plate (222) is in threaded fit with one of the threads on the first screw rod (243), the second limit plate (223) is in threaded fit with the other thread on the first screw rod (243), the second bevel gear (2411) is fixedly installed on the driving rod (241), and the first bevel gear (2431) is meshed with the second bevel gear (2411).

5. The metal tube punching and positioning device according to claim 3, wherein: the driving assembly (24) further comprises a second screw rod (244), a third bevel gear (2441) and a fourth bevel gear (2412), the second screw rod (244) is rotatably installed in the second sliding groove (234), the third bevel gear (2441) is fixedly installed in the middle of the second screw rod (244), the screw threads on the two sides of the third bevel gear (2441) on the second screw rod (244) are opposite in rotating direction, the third limiting plate (232) is in threaded fit with one of the screw threads in the rotating direction on the second screw rod (244), the fourth limiting plate (233) is in threaded fit with the other screw thread in the rotating direction on the second screw rod (244), the driving rod (241) is provided with the fourth sliding groove (2416), the driving rod (241) is provided with a sliding sleeve (2414) in a sliding manner, the fourth bevel gear (2412) is fixedly installed on the sliding sleeve (2414), the third bevel gear (2441) is meshed with the fourth bevel gear (2412), and a sliding plate (235) is fixedly installed on the bottom wall of the second mounting plate (231), slide one (235) slidable mounting just slides in three (211) in the spout, the lateral wall of slide one (235) is contradicted with the terminal surface of sliding sleeve (2414) one end, it has slide two (236) still fixed mounting on the diapire of mounting panel two (231), slide two (236) slidable mounting is on drive lever (241), and slides in three (211) in the spout, the lateral wall of slide two (236) is contradicted with the terminal surface of sliding sleeve (2414) other end.

6. The metal tube punching and positioning device according to claim 5, wherein: the driving assembly (24) further comprises a third screw rod (242), a first straight gear (2421) and a second straight gear (247), the third screw rod (242) is rotatably installed on the bottom wall of the length direction of the feeding plate (21), the first sliding plate (235) and the second sliding plate (236) are in threaded fit with the third screw rod (242), the first straight gear (2421) is fixedly installed at one end of the third screw rod (242), the second straight gear (247) is fixedly installed at one end, located on the driving rod (241), of the hand wheel (246), and the first straight gear (2421) is meshed with the second straight gear (247).

7. The metal tube punching and positioning device of claim 6, wherein: a first locking ring (25) is fixedly mounted at one end, close to a hand wheel (246), of the feeding plate (21), the inner wall of the first locking ring (25) is abutted against the side wall of the driving rod (241), a first locking bolt (26) is mounted on the first locking ring (25) in a threaded manner, a second locking ring (27) is fixedly mounted on the feeding plate (21) and located below the first locking ring (25), the inner wall of the second locking ring (27) is abutted against the side wall of a third screw rod (242), and a second locking bolt (28) is mounted on the locking ring in a threaded manner.

8. The metal tube punching and positioning device of claim 7, wherein: the utility model discloses a separation device, including actuating lever (241), pivot piece (2451), slide bar (2451), hand wheel (246) fixed mounting slide bar (2452), spur gear two (247) fixed mounting is on separating lever (245), the one end fixed mounting of actuating lever (241) has changeed piece (2417), slide opening (2413) have been seted up to the axle center department of commentaries on classics piece (2417), the one end of slide bar (2451) is equipped with inserting groove (2451) to the one end of separating lever (245), inserting in inserting groove (2451) is pegged graft in to commentaries on classics piece (2417), the axle center department fixed mounting of inserting groove (2451) diapire has slide bar (2452), slide bar (2452) slidable mounting slide bar (2413) is kept away from the one end of slide bar (2452) to hand wheel (246) fixed mounting slide bar (2452).