CN218169277U - Novel rotary welding table - Google Patents

Abstract

The utility model relates to a welding bench technical field just discloses a novel rotatory welding bench, including the welding bench, it is provided with the install bin to place the below on the welding bench, the lower extreme fixed mounting of welding bench has the dwang, the fixed cover of outer wall of dwang has connect driven gear, driven gear's left side swing joint has the driving gear. The utility model discloses a welding bench, clamping device, cooperation between splint and the head, utilize the circumferencial rotation of threaded rod among the head, the motion effect of the horizontal direction of movable block has been realized, the effect of the regulation of splint has been reached, the inconsistent problem of machined part appearance has been solved effectively, adopt the regulative mode of splint, make clamping device applicable to the fixed of different machined parts, clamping device's applicable scope has been enlarged, the spacing and the fixed action of machined part have still been played simultaneously, avoid the machined part to receive the aversion that the vibration that welding device during operation produced leads to, improve the welding quality of machined part.

Description

Novel rotary welding table

Technical Field

The utility model relates to a welding bench technical field specifically is a novel rotatory welding bench.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, the energy sources for welding being of various kinds, including gas flame, electric arc, laser, electron beam, friction, ultrasonic, etc., and welding being carried out in a variety of environments, such as the field, underwater and space, in addition to being used in the factory, wherever welding may be dangerous to the operator, so that appropriate anti-slip measures must be taken when welding is carried out. The damage possibly caused to human bodies by welding comprises burning, electric shock, visual impairment, toxic gas suction, excessive ultraviolet irradiation and the like, in the welding process, a workpiece and a welding flux are melted to form a melting area, and after a molten pool is cooled and solidified, connection between materials is formed, in the process, pressure is usually applied, a platform used for supporting a workpiece in the welding process is a welding table which is a workbench used for welding small-sized weldments, a T-shaped groove or a hole is usually formed in the surface of the welding workbench, the welding workbench is convenient to use, the welding workbench is generally made of HT200 or HT250, the two materials account for more than 98% of the welding platform material, the requirements of the workpieces can be met, the price is relatively low, and the tensile resistance, the hardness and the wear resistance of the welding platform can meet the welding requirements.

However, when the existing workpiece is welded, a worker needs to place the workpiece on the welding table top, the welding device vibrates during working, the vibration of the welding device drives the workpiece to vibrate, the long-time vibration can cause the position of the workpiece to shift, and the shifted workpiece can cause inaccuracy of the welding position, so that the worker needs to pay attention to the welding position of the workpiece in real time, and the failure of welding processing caused by the shift of the welding position of the workpiece is avoided, and the scrapped number and the consumed cost of the welded workpiece are increased; meanwhile, the workpiece position deviation caused by the shaking of the welding device needs manual movement for calibration, and multiple times of calibration lead to the contact times of workers and the welding device, so that the workers are easily injured by the welding device in work.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a novel rotatory welding bench possesses stability, applicable centre gripping in the not unidimensional machined part when consolidating the machined part welding, has improved clamping device's utilization ratio and can realize the rotatory advantage of welding bench, has solved the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a novel rotatory welding bench, includes the welding bench, it is provided with the install bin to place the below on the welding bench, the lower extreme fixed mounting of welding bench has the dwang, the fixed cover of outer wall of dwang has connect driven gear, driven gear's left side swing joint has the driving gear, the top of welding bench is provided with clamping device, clamping device's outer wall fixedly connected with fixed block, one side that the welding bench was kept away from to the fixed block is installed splint, the lower terminal surface of splint is connected with the head set that is located the fixed block inside.

Preferably, the upper end face of the welding table is uniformly distributed with positioning holes, the inner wall of each positioning hole is movably sleeved with a cylinder, and the upper end of each cylinder is fixedly connected with the lower end face of the corresponding fixing block.

Preferably, the inner wall of driving gear is fixed to be cup jointed the connecting rod, the spacing ring has all been fixed to be cup jointed to the outer wall of connecting rod and dwang, the one end fixedly connected with that the driving gear was kept away from to the connecting rod is located the servo motor of spacing ring below, and is provided with the reduction gear on servo motor's the output shaft, servo motor's lower terminal surface and the inner wall fixed connection of install bin.

Preferably, lightening holes are formed in one side of the clamping plate, anti-skidding gaskets are fixedly connected to one side of the clamping plate, and the lightening holes and the anti-skidding gaskets are distributed on one side of the clamping plate in a staggered mode.

Preferably, the movable device comprises a movable block fixedly connected with the lower end face of the clamping plate, sliding blocks are fixedly mounted on the left side and the right side of the movable block respectively, and a threaded rod is sleeved on the inner wall of the movable block in a threaded manner.

Preferably, the outer wall of the threaded rod is fixedly sleeved with a ratchet wheel positioned outside the fixed block, the upper end face of the ratchet wheel is movably clamped with a pawl, the inner wall of the pawl is fixedly sleeved with a supporting rod, and one end of the supporting rod is fixedly connected with one side of the fixed block.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a welding bench, clamping device, cooperation between splint and the head, utilize the circumferencial rotation of threaded rod among the head, the motion effect of the horizontal direction of movable block has been realized, the effect of the regulation of splint has been reached, the inconsistent problem of machined part appearance has been solved effectively, adopt the regulative mode of splint, make clamping device applicable to the fixed of different machined parts, clamping device's applicable scope has been enlarged, the spacing and the fixed action of machined part have still been played simultaneously, avoid the machined part to receive the aversion that the vibration that welding device during operation produced leads to, improve the welding quality of machined part.

2. The utility model discloses a welding bench, the head, cooperation between ratchet and the pawl, utilize the installation of pawl, realized the restriction to the ratchet rotation state, the reinforcement effect after splint are adjusted has been reached, the problem of the removal of machined part leads to the splint activity has been solved effectively, adopt the pawl to the spacing mode of ratchet, consolidate the stability of splint after having adjusted, thereby restrict the position of machined part when the welding, improve machined part welded position's accurate nature, saved the machined part because of the skew increase secondary reworking's of position step, improve machined part welded work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the welding table of the present invention;

fig. 3 is a front view of the driving gear of the present invention;

FIG. 4 is a top view of the mobile device of the present invention;

fig. 5 is a bottom view of the cylinder of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 4 according to the present invention.

In the figure: 1. a welding table; 2. rotating the rod; 3. a driven gear; 4. a driving gear; 5. a clamping device; 6. a fixed block; 7. a splint; 8. a mobile device; 81. a movable block; 82. a slider; 83. a threaded rod; 9. positioning holes; 10. a cylinder; 11. a connecting rod; 12. a limiting ring; 13. a servo motor; 14. installing a box; 15. lightening holes; 16. an anti-slip gasket; 17. a ratchet wheel; 18. a pawl; 19. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Please refer to fig. 1 and 5, a novel rotary welding table, including welding bench 1, place the below on welding bench 1 and be provided with install bin 14, the lower extreme fixed mounting of welding bench 1 has dwang 2, the outer wall of dwang 2 is fixed to cup joint has driven gear 3, the left side swing joint of driven gear 3 has driving gear 4, driven gear drives the rotation of driving gear 4, the rotatory effect of welding bench 1 has been realized, the top of welding bench 1 is provided with clamping device 5, clamping device 5 provides the platform for placing of machined part, clamping device 5's outer wall fixed connection has fixed block 6, fixed block 6 keeps away from one side of welding bench 1 and installs splint 7, splint 7 plays the reinforcing effect to the machined part, reduce the aversion that the machined part received welding device's vibration to produce, improve the accurate nature of machined part welding position, the lower terminal surface of splint 7 is connected with the movable device 8 that is located inside fixed block 6, movable device 8 sets up the motion that provides power for splint 7, make splint 7 applicable clamping action in the machined part of different specifications, the applicable scope in the machined part of clamping device 5 has been enlarged, improve clamping device 5's utilization ratio.

Positioning holes 9 are uniformly distributed in the upper end face of the welding table 1, a cylinder 10 is movably sleeved on the inner wall of each positioning hole 9, the upper end of each cylinder 10 is fixedly connected with the lower end face of the corresponding fixing block 6, and a space is provided for installing the cylinder 10 by the aid of the positioning holes 9, so that the installing effect of the clamping device 5 is achieved.

Referring to fig. 3 and 2, a connecting rod 11 is fixedly sleeved on the inner wall of the driving gear 4, a limiting ring 12 is fixedly sleeved on the outer walls of the connecting rod 11 and the rotating rod 2, one end of the connecting rod 11, which is far away from the driving gear 4, is fixedly connected with a servo motor 13, which is located below the limiting ring 12, the servo motor 13 provides power for rotation of the connecting rod 11, a reducer is arranged on an output shaft of the servo motor 13, the reducer is arranged to adjust rotation of the output shaft of the servo motor 13, and the lower end face of the servo motor 13 is fixedly connected with the inner wall of the mounting box 14.

Lightening holes 15 are formed in one side of the clamping plate 7, an anti-slip gasket 16 is fixedly connected to one side of the clamping plate 7, the friction force generated when the clamping plate 7 is in contact with the outer wall of a machined part is increased due to the installation of the anti-slip gasket 16, therefore, the stability of the clamping plate 7 when the machined part is clamped is enhanced, and the lightening holes 15 and the anti-slip gasket 16 are distributed on one side of the clamping plate 7 in a staggered mode.

Referring to fig. 4 and 6, the movable device 8 includes a movable block 81 fixedly connected to the lower end surface of the clamp plate 7, sliding blocks 82 are fixedly mounted on both left and right sides of the movable block 81, the movement track of the movable block 81 is limited by the mounting of the sliding blocks 82, a threaded rod 83 is sleeved on an inner wall thread of the movable block 81, and the circumferential rotation of the threaded rod 83 provides power for the horizontal movement of the movable block 81.

The outer wall of the threaded rod 83 is fixedly sleeved with a ratchet wheel 17 located outside the fixed block 6, a pawl 18 is movably clamped on the upper end face of the ratchet wheel 17, the rotating track of the ratchet wheel 17 is limited by the installation of the pawl 18, a supporting rod 19 is fixedly sleeved on the inner wall of the pawl 18, one end of the supporting rod 19 is fixedly connected with one side of the fixed block 6, and the supporting rod 19 is installed to provide a support and a platform for the installation of the pawl 18.

The working principle is as follows: when the anti-slip welding device is used, firstly, the installation box 14 is installed inside the welding device, a welding head is located above the installation box 14, after the installation box 14 is installed, the cylinder 10 is inserted into the inner wall of the positioning hole 9, at the moment, the clamping device 5 is placed on the upper end face of the welding table 1, then a workpiece is placed on the clamping device 5, then the threaded rod 83 is rotated, the threaded rod 83 rotates and is limited by the sliding block 82, the movable block 81 moves in the horizontal direction on the outer wall of the threaded rod 83, the movable block 81 moves and drives the clamping plate 7 to move until the anti-slip gasket 16 is tightly attached to the outer wall of the workpiece, meanwhile, the rotation of the threaded rod 83 drives the ratchet 17 to rotate, due to the connection mode of clamping connection of the pawl 18 and the ratchet 17, the workpiece is prevented from causing the movement of the clamping plate 7 when being welded so as to drive the reverse rotation of the threaded rod 83, finally, the servo motor 13 is started, the servo motor 13 drives the driving gear 4 to rotate after being started, the driving gear 3 rotates and drives the driven gear 3 to rotate so as to realize the rotation of the welding table 1.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 (6)

1. The utility model provides a novel rotatory welding bench, includes welding bench (1), the last below of putting of welding bench (1) is provided with install bin (14), its characterized in that: the lower extreme fixed mounting of welding bench (1) has dwang (2), the fixed cover of outer wall of dwang (2) has connect driven gear (3), the left side swing joint of driven gear (3) has driving gear (4), the top of welding bench (1) is provided with clamping device (5), the outer wall fixedly connected with fixed block (6) of clamping device (5), splint (7) are installed to one side that welding bench (1) was kept away from in fixed block (6), the lower terminal surface of splint (7) is connected with and is located inside head (8) of fixed block (6).

2. A novel spin weld station according to claim 1, wherein: positioning holes (9) are uniformly distributed in the upper end face of the welding table (1), a cylinder (10) is movably sleeved on the inner wall of each positioning hole (9), and the upper end of each cylinder (10) is fixedly connected with the lower end face of the corresponding fixing block (6).

3. A novel spin weld station according to claim 1, wherein: the fixed cover of outer wall of driving gear (4) has connect connecting rod (11), the outer wall of connecting rod (11) and dwang (2) has all fixedly cup jointed spacing ring (12), the one end fixedly connected with that driving gear (4) was kept away from in connecting rod (11) is located servo motor (13) of spacing ring (12) below, and is provided with the reduction gear on the output shaft of servo motor (13), the lower terminal surface of servo motor (13) and the inner wall fixed connection of install bin (14).

4. A novel spin weld station according to claim 1, wherein: lightening holes (15) are formed in one side of the clamping plate (7), anti-skidding gaskets (16) are fixedly connected to one side of the clamping plate (7), and the lightening holes (15) and the anti-skidding gaskets (16) are distributed on one side of the clamping plate (7) in a staggered mode.

5. A novel spin weld station according to claim 1, wherein: the movable device (8) comprises a movable block (81) fixedly connected with the lower end face of the clamping plate (7), sliding blocks (82) are fixedly mounted on the left side and the right side of the movable block (81), and threaded rods (83) are sleeved on inner wall threads of the movable block (81).

6. The new rotary welding station of claim 5, wherein: the outer wall of threaded rod (83) is fixed to be cup jointed and is located outside ratchet (17) of fixed block (6), the movable joint of up end of ratchet (17) has pawl (18), the inner wall of pawl (18) is fixed to be cup jointed bracing piece (19), and one end of bracing piece (19) and one side fixed connection of fixed block (6).

Images