CN212793729U

CN212793729U - Numerical control automatic welding machine

Info

Publication number: CN212793729U
Application number: CN202021395352.9U
Authority: CN
Inventors: 张在发
Original assignee: Guangdong Novon Industrial Equipment Co ltd
Current assignee: Guangdong Novon Industrial Equipment Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-26
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a numerical control automatic weld machine, including automatic weld machine and centre gripping subassembly, the centre gripping subassembly is installed to automatic weld machine's upper end, when needing the centre gripping by welded article, driving motor rotates and drives the worm and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the threaded rod and rotates, first screw thread and second screw thread have been seted up because of the surface of threaded rod, and first screw thread and second screw thread are seted up for the opposite direction, make the centre gripping subassembly tighten up to the center simultaneously, thereby conveniently align the welding, and the worm wheel can form the auto-lock with the worm, prevent when the welding, centre gripping subassembly lateral shifting.

Description

Numerical control automatic welding machine

Technical Field

The utility model relates to a numerical control automatic weld machine technical field specifically is a numerical control automatic weld machine.

Background

In recent 20 years, with the development of digitalization, automation, computers and mechanical design technologies and the high importance of welding quality, automatic welding has developed into an advanced manufacturing technology, automatic welding equipment plays an increasingly large role in application of various industries, the application range is rapidly expanding, and in modern industrial production, mechanization and automation of welding production processes are necessary trends of modern development of welding mechanism manufacturing industries.

However, when the clamping assemblies are moved by the existing numerical control automatic welding machine, the moving distance of the clamping assemblies needs to be adjusted one by one and then the clamping assemblies are fixed, so that the operation of personnel is inconvenient.

The problems described above are addressed. Therefore, the numerical control automatic welding machine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control automatic weld machine, when needing the centre gripping by welded article, driving motor rotates and drives the worm and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the threaded rod and rotates, first screw thread and second screw thread have been seted up because of the surface of threaded rod, and first screw thread and second screw thread are seted up for the opposite direction, make the centre gripping subassembly tighten up to the center simultaneously, thereby conveniently align the welding, and the worm wheel can form the auto-lock with the worm, prevent when the welding, centre gripping subassembly lateral shifting, thereby the problem in the above-mentioned background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control automatic welding machine comprises an automatic welding machine and a clamping assembly, wherein the clamping assembly is installed at the upper end of the automatic welding machine, the automatic welding machine comprises a base, a first sliding groove, a first sliding rail, a cross frame, a case, a telescopic rod, a welding head, an operating and controlling device and a driving motor, the first sliding groove is formed in the upper end of the base, the first sliding rail is formed in the front and the back of the base, the inner cavity of the first sliding rail is connected with the cross frame in a sliding mode, the upper end of the cross frame is connected with the case in a sliding mode, the telescopic rod is installed at the lower end of the case, the welding head is connected with the lower end of the telescopic rod, the operating and controlling device;

the clamping assembly comprises a supporting rod, a sliding block, threaded holes, a sliding plate, a bolt and a clamping bottom plate, the sliding block is arranged on the front surface and the back surface of the supporting rod, the threaded holes are formed in the side surface of the supporting rod, the sliding plate is arranged at the upper end of the supporting rod, the bolt is connected to the side surface of the sliding plate in a threaded mode, and the clamping bottom plate is arranged on the side surface of.

Preferably, the driving motor comprises a worm, a worm wheel and a threaded rod, the worm is installed at the output end of the driving motor, the worm wheel is connected to the lower end of the worm in a meshed mode, and the threaded rod is installed on the side face of the worm wheel.

Preferably, the threaded rod comprises a first thread and a second thread, the first thread and the second thread are respectively arranged at one end of the outer surface of the threaded rod, and the first thread and the second thread are arranged in opposite directions.

Preferably, the centre gripping bottom plate includes stopper, drive block, support, chuck and spring, and a pair of stopper is installed to the one end of centre gripping bottom plate, and the drive block is installed to the intermediate layer of stopper, and a pair of support is installed to the upper end of centre gripping bottom plate, and is located the side of stopper, and the one end swing joint of support has the chuck, and the welding of the upper end one side of centre gripping bottom plate has the spring, and is located the side of support.

Preferably, the chuck comprises a roller, a roller and a clamping plate, the roller is arranged on one side surface of the chuck, the roller is arranged on the other side surface of the chuck, and the clamping plate is arranged at the lower end of the roller.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of numerical control automatic weld machine, when needing the centre gripping by welded article, driving motor rotates and drives the worm and rotate, the worm drives the worm wheel and rotates, the worm wheel drives the threaded rod and rotates, first screw thread and second screw thread have been seted up because of the surface of threaded rod, and first screw thread and second screw thread are seted up for the opposite direction, make the centre gripping subassembly tighten up to the center simultaneously, thereby conveniently align the welding, and the worm wheel can form the auto-lock with the worm, prevent when the welding, centre gripping subassembly lateral shifting.

2. The utility model provides a pair of numerical control automatic weld machine, when being put the upper end at the centre gripping bottom plate by welding material, the rotation bolt, the one end of bolt promotes the driver block and removes, is trapezoidal piece because of the driver block, and the driver block removes and makes the gyro wheel roll and make the other end of chuck descend to the centre gripping material, this kind of clamping structure conveniently carries out the centre gripping to the material, and during the counter-rotation bolt, the spring makes the one end of chuck rise under the resilience of elasticity, thereby makes things convenient for the centre gripping next time.

3. The utility model provides a pair of numerical control automatic weld machine installs the roller in the one end of chuck, and splint are installed to the lower extreme of roller, and when the downward centre gripping motion of one end of chuck, splint can remain perpendicular downward centre gripping all the time under the rotation of roller to make the centre gripping more stable, and lifting surface area is bigger.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the automatic welding machine of the present invention;

FIG. 3 is a schematic view of the inner structure of the base in a top view;

fig. 4 is the schematic view of the split structure of the clamping assembly of the present invention.

In the figure: 1. automatic welding machine; 11. a base; 12. a first chute; 13. a first slide rail; 14. a cross frame; 15. a chassis; 16. a telescopic rod; 17. a welding head; 18. an operating device; 19. a drive motor; 191. a worm; 192. a worm gear; 193. a threaded rod; 1931. a first thread; 1932. a second thread; 2. a clamping assembly; 21. a support bar; 22. a slider; 23. a threaded hole; 24. a slide plate; 25. a bolt; 26. clamping the bottom plate; 261. a limiting block; 262. a drive block; 263. a support; 264. a chuck; 2641. a roller; 2642. a roller; 2643. a splint; 265. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a numerical control automatic welding machine, including automatic welding machine 1 and clamping assembly 2, clamping assembly 2 is installed at the upper end of automatic welding machine 1, automatic welding machine 1 includes base 11, first spout 12, first slide rail 13, crossbearer 14, chassis 15, telescopic link 16, welding head 17, control device 18 and driving motor 19, driving motor 19 includes worm 191, worm wheel 192 and threaded rod 193, threaded rod 193 includes first screw 1931 and second screw 1932, first screw 1931 and second screw 1932 are respectively opened at one end of the outer surface of threaded rod 193, and first screw 1931 and second screw 1932 are opened in opposite directions, worm 191 is installed at the output end of driving motor 19, the lower end of worm 191 is connected with worm wheel 192 in a meshing manner, threaded rod 193 is installed at the side of worm wheel 192, when the welded article needs to be clamped, driving motor 19 rotates to drive worm 191 to rotate, the worm 191 drives the worm wheel 192 to rotate, the worm wheel 192 drives the threaded rod 193 to rotate, and as the outer surface of the threaded rod 193 is provided with the first thread 1931 and the second thread 1932, and the first thread 1931 and the second thread 1932 are oppositely opened, so that the clamping assembly 2 can be simultaneously tightened towards the center, thereby facilitating the alignment welding, and the worm wheel 192 and the worm 191 can form self-locking to prevent the welding, clamping component 2 lateral shifting, first spout 12 has been seted up to the upper end of base 11, first slide rail 13 has been seted up at base 11's front and the back, the inner chamber sliding connection of first slide rail 13 has crossbearer 14, the upper end sliding connection of crossbearer 14 has quick-witted case 15, telescopic link 16 is installed to the lower extreme of quick-witted case 15, the lower extreme of telescopic link 16 is connected with bonding tool 17, controlling means 18 is installed in crossbearer 14's front, 11 side-mounting of base has driving motor 19, the inner chamber sliding mounting of first spout 12 has clamping component 2.

Referring to fig. 4, a numerical control automatic welding machine, a clamping assembly 2 includes a support rod 21, a slider 22, a threaded hole 23, a sliding plate 24, a bolt 25 and a clamping bottom plate 26, the clamping bottom plate 26 includes a limit block 261, a driving block 262, a bracket 263 and a chuck 264, the chuck 264 includes a roller 2641, a roller 2642 and a clamping plate 2643, the roller 2641 is installed on one side of the chuck 264, the roller 2642 is installed on the other side of the chuck 264, the clamping plate 2643 is installed on the lower end of the roller 2642, the roller 2642 is installed on one end of the chuck 264, the clamping plate 2643 is installed on the lower end of the roller 2642, when one end of the chuck 264 is clamped downwards, the clamping plate 2643 can always keep clamping downwards under the rotation of the roller 2642, so that the clamping is more stable, the force-bearing area is larger, a spring 265, one end of the clamping bottom plate 26 is installed with a, the upper end of the clamping bottom plate 26 is provided with a pair of brackets 263 which are arranged on the side surface of the limiting block 261, one end of each bracket 263 is movably connected with a chuck 264, one side of the upper end of the clamping bottom plate 26 is welded with a spring 265 which is arranged on the side surface of the bracket 263, when a welded material is placed on the upper end of the clamping bottom plate 26, the bolt 25 is rotated, one end of the bolt 25 pushes the driving block 262 to move, the driving block 262 is in a trapezoidal block shape, the driving block 262 moves to enable the roller 2641 to roll and enable the other end of the chuck 264 to descend, so as to clamp the material, the clamping structure is convenient for clamping the material, when the bolt 25 is rotated reversely, one end of the chuck 264 is lifted under the resilience of the spring 265, so as to facilitate the next clamping, the front surface and the back surface of the supporting rod 21 are provided with sliders 22, the side surface of the supporting rod 21 is, a clamping bottom plate 26 is mounted on the side surface of the support rod 21.

In summary, the following steps: the utility model provides a numerical control automatic welding machine, including automatic welding machine 1 and centre gripping subassembly 2, centre gripping subassembly 2 is installed to the upper end of automatic welding machine 1, when the article that is welded needs the centre gripping, driving motor 19 rotates and drives worm 191 to rotate, worm 191 drives worm wheel 192 to rotate, worm wheel 192 drives threaded rod 193 and rotates, first screw 1931 and second screw 1932 have been seted up because of the surface of threaded rod 193, and first screw 1931 and second screw 1932 are set up for the opposite direction, make centre gripping subassembly 2 can tighten up to the center simultaneously, thereby conveniently align the welding, and worm wheel 192 and worm 191 can form the auto-lock, prevent when the welding, centre gripping subassembly 2 lateral shifting, when the material that is welded is put in the upper end of centre gripping bottom plate 26, rotate bolt 25, the one end of bolt 25 promotes drive block 262 to remove, because drive block 262 is trapezoidal piece, drive block 262 removes and messenger's gyro wheel 2641 rolls and makes the other end of chuck 264 descend, thereby the centre gripping material, this kind of clamping structure conveniently carries out the centre gripping to the material, and during the reverse rotation bolt 25, spring 265 makes the one end of chuck 264 rise under the resilience of elasticity to make things convenient for next centre gripping, install roller 2642 in the one end of chuck 264, splint 2643 is installed to the lower extreme of roller 2642, when the downward centre gripping motion of one end of chuck 264, splint 2643 can remain perpendicular downward centre gripping all the time under the rotation of roller 2642, thereby make the centre gripping more stable, and the lifting surface area is bigger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control automatic weld machine, includes automatic weld machine (1) and centre gripping subassembly (2), its characterized in that are installed to the upper end of automatic weld machine (1): the automatic welding machine (1) comprises a base (11), a first sliding groove (12), a first sliding rail (13), a transverse frame (14), a case (15), a telescopic rod (16), a welding head (17), an operating device (18) and a driving motor (19), wherein the first sliding groove (12) is formed in the upper end of the base (11), the first sliding rail (13) is formed in the front and the back of the base (11), the transverse frame (14) is connected to an inner cavity of the first sliding rail (13) in a sliding mode, the case (15) is connected to the upper end of the transverse frame (14) in a sliding mode, the telescopic rod (16) is installed at the lower end of the case (15), the welding head (17) is connected to the lower end of the telescopic rod (16), the operating device (18) is installed on the front of the transverse frame (14), the driving motor (19) is installed on the side face;

the clamping assembly (2) comprises a supporting rod (21), a sliding block (22), a threaded hole (23), a sliding plate (24), a bolt (25) and a clamping bottom plate (26), the sliding block (22) is installed on the front face and the back face of the supporting rod (21), the threaded hole (23) is formed in the side face of the supporting rod (21), the sliding plate (24) is installed at the upper end of the supporting rod (21), the bolt (25) is connected to the side face of the sliding plate (24) in a threaded mode, and the clamping bottom plate (26) is installed on the side face of.

2. The numerical control automatic welding machine of claim 1, characterized in that: the driving motor (19) comprises a worm (191), a worm wheel (192) and a threaded rod (193), the worm (191) is installed at the output end of the driving motor (19), the worm wheel (192) is connected to the lower end of the worm (191) in a meshed mode, and the threaded rod (193) is installed on the side face of the worm wheel (192).

3. The numerical control automatic welding machine of claim 2, characterized in that: threaded rod (193) are including first screw thread (1931) and second screw thread (1932), and first screw thread (1931) and second screw thread (1932) have been seted up respectively to the surface one end of threaded rod (193), and just first screw thread (1931) and second screw thread (1932) are seted up for the opposite direction.

4. The numerical control automatic welding machine of claim 1, characterized in that: centre gripping bottom plate (26) include stopper (261), drive block (262), support (263), chuck (264) and spring (265), a pair of stopper (261) is installed to the one end of centre gripping bottom plate (26), drive block (262) is installed to the intermediate layer of stopper (261), a pair of support (263) is installed to the upper end of centre gripping bottom plate (26), and be located the side of stopper (261), the one end swing joint of support (263) has chuck (264), the welding of the upper end one side of centre gripping bottom plate (26) has spring (265), and be located the side of support (263).

5. The numerical control automatic welding machine of claim 4, characterized in that: the chuck (264) comprises a roller (2641), a roller (2642) and a clamping plate (2643), the roller (2641) is installed on one side face of one end of the chuck (264), the roller (2642) is installed on the other side face of the chuck (264), and the clamping plate (2643) is installed at the lower end of the roller (2642).