CN210498922U

CN210498922U - Welding device for machining of medium-low speed magnetic levitation controller case

Info

Publication number: CN210498922U
Application number: CN201921333547.8U
Authority: CN
Inventors: 林怀德
Original assignee: Cangzhou Lide Electromechanical Co Ltd
Current assignee: Cangzhou Lide Electromechanical Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-12
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a welding set is used in processing of well low-speed magnetic levitation controller machine case, including quick-witted case, welding fixture and welding positioning mechanism, the welding fixture includes welding base platform and welding splint, the welding base platform is located the bottom of quick-witted case, the inside of welding base platform is provided with driving motor, driving motor's top fixedly connected with first bevel gear, the inside of welding base platform and be connected with the second bevel gear through the meshing of first bevel gear, the one end fixedly connected with lead screw of second bevel gear; through the meshing connection design between first bevel gear and the second bevel gear for can convert driving motor's level to rotary motion into the vertical rotary motion to of lead screw, thereby drive displacement piece horizontal migration through the rotation of lead screw, and then adjust the horizontal position of welding clamp plate, through the design of rectangle spout and rectangle slider, the horizontal motion that is convenient for to be located the displacement piece provides spacing and direction.

Description

Welding device for machining of medium-low speed magnetic levitation controller case

Technical Field

The utility model belongs to the technical field of quick-witted case welding, concretely relates to welding set is used in processing of well low-speed magnetic levitation controller machine case.

Background

When a medium-low speed magnetic levitation controller case is processed and welded, in order to prevent articles from deviating, a welding tool is needed to fix components so as to guarantee welding precision, and case welding tools on the current market still have various defects and are difficult to meet the requirements of actual production.

Like the utility model discloses a thin wall machine case's welding frock that utility model discloses that the bulletin number is CN207577745U, it is though adjust the clamping degree of welding frock to quick-witted case through the telescopic link to reduce the risk that quick-witted case takes place the skew in welding process, but the mode through the telescopic link is difficult to the accurate clamping device who adjusts both sides in step, and when needs weld the side of quick-witted case, the clamping device of both sides has the problem that causes the hindrance to welding work easily, for this reason we propose a welding set for processing of well low-speed magnetic levitation controller machine case.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a well low-speed magnetic levitation controller machine case welding set for processing to the mode through the telescopic link that proposes in solving above-mentioned background art is difficult to the clamping device of accurate synchronous regulation both sides, and when needs weld the side of quick-witted case, the clamping device of both sides has the problem that causes the hindrance to welding work easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well low-speed magnetic levitation controller machine case processing is with welding set, includes quick-witted case, welding fixture and welding positioning mechanism, welding fixture includes welding base platform and welding splint, the welding base platform is located the bottom of quick-witted case, the inside of welding base platform is provided with driving motor, the first bevel gear of driving motor's top fixedly connected with, the inside of welding base platform and be connected with the second bevel gear through first bevel gear meshing, the one end fixedly connected with lead screw of second bevel gear, the other end of lead screw and the inner wall swing joint of welding base platform, the surface activity block of lead screw is connected with the displacement piece, surface one side fixedly connected with of displacement piece props the axle, prop the one end of axle and the surface fixed connection of welding splint.

Preferably, the welding positioning mechanism is including adjusting horizontal bar and gear groove, the inside of welding splint is seted up in the gear groove, the inside swing joint in gear groove has the master gear, the inside in gear groove and the equal swing joint in both sides that are located the master gear have the pinion, just the pinion is connected with the master gear meshing, the outside swing joint that the inside in gear groove is located the pinion has the sprocket, just be connected through the chain between sprocket and the pinion.

Preferably, rack movable grooves are formed in two sides of the inner portion of the welding clamp plate and communicated with the gear grooves, racks are movably connected to the inner portions of the rack movable grooves, trapezoidal sawteeth are formed in one side of the outer surface of each rack in a distributed mode, and the racks are connected with the chain wheels in a meshed mode through the trapezoidal sawteeth.

Preferably, the both ends of adjusting the horizontal bar are all fixedly connected with the card axle, just adjust the horizontal bar and pass through the trapezoidal sawtooth block connection of card axle and rack surface.

Preferably, a motor box is fixedly connected to one side of the front surface of the welding clamp plate, a motor is arranged in the motor box, and a crankshaft of the motor is fixedly connected with the main gear through a coupler.

Preferably, the rectangular preformed groove is all seted up on the both sides surface of welding splint, the top surface fixed connection of rack has the rectangle lug, the rectangle lug matches the block with the rectangular preformed groove.

Preferably, the outer surface of the welding base table is fixedly connected with an operation panel, and the operation panel is electrically connected with the driving motor.

Preferably, the outer surface of the displacement block is symmetrically and fixedly connected with a pair of rectangular sliding blocks, the end part, located at the rectangular sliding block, of the inner wall of the welding base platform is provided with a rectangular sliding groove, and the rectangular sliding groove is matched and clamped with the end part of the rectangular sliding block.

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

(1) through the meshing connection design between first bevel gear and the second bevel gear, make can turn into the vertical of lead screw to rotary motion with driving motor's level to rotary motion, thereby drive displacement piece horizontal migration through the rotation of lead screw, and then adjust the horizontal position of welding splint, through the design of rectangle spout and rectangle slider, the horizontal motion that is convenient for lie in the displacement piece provides spacing and direction, through operating panel's design, be convenient for adjust driving motor's direction of rotation in the outside of welding bottom platform.

(2) Through the fretwork design of welding splint surface for when carrying out the centre gripping through the welding splint to the welding of quick-witted case and fixing, avoided welding splint to cause the hindrance to the side welding of quick-witted case, through the design of adjusting the horizontal bar, be convenient for provide centre gripping stabilizing effect when the welding to the side part of quick-witted case, through the design of motor case, master gear, pinion, sprocket and rack, be convenient for drive through electric power and adjust the horizontal bar and reciprocate, thereby carry out the centre gripping welding to the part of the equidimension not of quick-witted case side.

Drawings

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

FIG. 2 is a cross-sectional view of the welding clamp plate and the welding base;

fig. 3 is an enlarged schematic view of a part of the structure of fig. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the welding clamp of the present invention;

fig. 5 is an enlarged schematic view of a part of the structure of fig. 4 according to the present invention.

In the figure: 1. welding the bottom platform; 2. a chassis; 3. an operation panel; 4. welding a clamping plate; 5. adjusting the horizontal bar; 6. a motor case; 7. a drive motor; 8. a first bevel gear; 9. a second bevel gear; 10. a screw rod; 11. a displacement block; 12. a supporting shaft; 13. a rectangular chute; 14. a rectangular slider; 15. a main gear; 16. a pinion gear; 17. a sprocket; 18. a rack; 19. clamping a shaft; 20. a rack movable groove; 21. gear groove.

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. 1-5, the present invention provides a technical solution: a welding device for machining a medium-low speed magnetic levitation controller case comprises a case 2, a welding clamping mechanism and a welding positioning mechanism, wherein the welding clamping mechanism comprises a welding base platform 1 and a welding clamping plate 4, the welding base platform 1 is positioned at the bottom of the case 2, a driving motor 7 is arranged inside the welding base platform 1, a first bevel gear 8 is fixedly connected to the top end of the driving motor 7, a second bevel gear 9 is meshed and connected inside the welding base platform 1 through the first bevel gear 8, one end of the second bevel gear 9 is fixedly connected with a lead screw 10, the other end of the lead screw 10 is movably connected with the inner wall of the welding base platform 1, a displacement block 11 is movably clamped and connected to the outer surface of the lead screw 10, a support shaft 12 is fixedly connected to one side of the outer surface of the displacement block 11, one end of the support shaft 12 is fixedly connected with the outer surface of the welding clamping plate 4, and through the meshing connection design between the, the horizontal of making can 7 driving motor to rotary motion transform into the vertical of lead screw 10 to rotary motion to through the rotatory 11 horizontal migration of drive displacement piece of lead screw 10, and then adjust the horizontal position of welding splint 4, through the design of rectangle spout 13 and rectangle slider 14, the horizontal motion that is convenient for lie in displacement piece 11 provides spacing and direction, through operating panel 3's design, be convenient for adjust driving motor 7's direction of rotation in the outside of welding base platform 1.

In order to facilitate clamping and fixing the case 2 by welding the welding clamp plate 4, and avoid the welding clamp plate 4 from obstructing the side welding of the case 2, in the embodiment, preferably, the welding position adjusting mechanism includes an adjusting cross bar 5 and a gear groove 21, the gear groove 21 is opened in the welding clamp plate 4, a main gear 15 is movably connected in the gear groove 21, a secondary gear 16 is movably connected in the gear groove 21 and on both sides of the main gear 15, the secondary gear 16 is meshed with the main gear 15, a sprocket 17 is movably connected in the gear groove 21 and on the outer side of the secondary gear 16, and the sprocket 17 is connected with the secondary gear 16 through a chain.

In order to facilitate the sprocket 17 to drive the rack 18 to move up and down when rotating, in the embodiment, preferably, rack movable grooves 20 have been all seted up to the inside both sides of welding splint 4, and rack movable groove 20 and gear groove 21 intercommunication, and the inside swing joint in rack movable groove 20 has rack 18, and trapezoidal sawtooth has been seted up in the surface one side distribution of rack 18, and rack 18 passes through trapezoidal sawtooth and is connected with sprocket 17 meshing.

In order to facilitate the up-and-down movement of the rack 18, the adjusting bar 5 can be driven to move up and down, preferably, the two ends of the adjusting bar 5 are fixedly connected with clamping shafts 19, and the adjusting bar 5 is clamped and connected with the trapezoidal sawteeth on the outer surface of the rack 18 through the clamping shafts 19.

In order to facilitate the rotation of the main gear 15 driven by the motor inside the motor box 6, in the embodiment, preferably, the motor box 6 is fixedly connected to one side of the front surface of the welding clamp plate 4, the motor is arranged in the motor box 6, and a crankshaft of the motor is fixedly connected with the main gear 15 through a coupler.

In order to facilitate the up-and-down movement of the rack 18 to provide guidance and limitation, in the embodiment, preferably, rectangular preformed grooves are formed in the two side surfaces of the welding clamp plate 4, rectangular convex blocks are fixedly connected to the outer surface of the top end of the rack 18, and the rectangular convex blocks are matched with the rectangular preformed grooves to be clamped.

In order to facilitate the adjustment of the rotation direction of the driving motor 7 at the outer side of the welding base table 1, in the embodiment, it is preferable that the operation panel 3 is fixedly connected to the outer surface of the welding base table 1, and the operation panel 3 is electrically connected to the driving motor 7.

In order to provide limiting and guiding for the horizontal movement of the displacement block 11, in this embodiment, preferably, the outer surface of the displacement block 11 is symmetrically and fixedly connected with a pair of rectangular sliding blocks 14, a rectangular sliding groove 13 is formed in the end portion, located at the rectangular sliding block 14, of the inner wall of the welding base table 1, and the rectangular sliding groove 13 is matched and clamped with the end portion of the rectangular sliding block 14.

The utility model discloses well driving motor 7's model does: Y132S-4.

The utility model discloses a theory of operation and use flow: after the device is installed, when a chassis 2 is welded, the chassis 2 is firstly placed on the upper surface of a welding base table 1, then a driving motor 7 is operated through an operation panel 3, a crankshaft of the driving motor 7 drives a second bevel gear 9 to vertically rotate through a first bevel gear 8 when horizontally rotating, the second bevel gear 9 further drives a screw rod 10 to rotate, the screw rod 10 drives a displacement block 11 to horizontally move when rotating, the displacement block 11 in horizontal movement drives a welding clamp plate 4 to move to the outer surface of the chassis 2 through a support shaft 12, so that the chassis 2 is clamped and fixed, when the side surface of the chassis 2, especially the related parts of the side surface, needs to be welded, the parts with different sizes and positions can be pressed and clamped by adjusting the positions of cross bars 5 up and down, the specific operation method is that a motor in a motor box 6 drives a main gear 15 to rotate through a coupler, the main gear 15 drives the auxiliary gears 16 on both sides to rotate, the auxiliary gears 16 drive the chain wheels 17 to rotate through chains, the chain wheels 17 drive the racks 18 to move up and down, and then the adjusting transverse bars 5 are driven to move up and down through the racks 18.

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 well low-speed magnetic levitation controller machine case welding set for processing, includes quick-witted case (2), welding fixture and welding positioning mechanism, its characterized in that: the welding clamping mechanism comprises a welding bottom table (1) and a welding clamping plate (4), the welding bottom table (1) is positioned at the bottom of the case (2), a driving motor (7) is arranged inside the welding base table (1), a first bevel gear (8) is fixedly connected at the top end of the driving motor (7), a second bevel gear (9) is meshed and connected with the inner part of the welding bottom table (1) through a first bevel gear (8), one end of the second bevel gear (9) is fixedly connected with a screw rod (10), the other end of the screw rod (10) is movably connected with the inner wall of the welding base table (1), the outer surface of the screw rod (10) is movably clamped and connected with a displacement block (11), one side of the outer surface of the displacement block (11) is fixedly connected with a supporting shaft (12), one end of the supporting shaft (12) is fixedly connected with the outer surface of the welding clamping plate (4).

2. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 1, wherein the welding device comprises: welding positioning mechanism is including adjusting horizontal bar (5) and gear groove (21), the inside of welding splint (4) is seted up in gear groove (21), the inside swing joint in gear groove (21) has master gear (15), the inside of gear groove (21) and the equal swing joint in both sides that is located master gear (15) have pinion (16), just pinion (16) are connected with master gear (15) meshing, the outside swing joint that the inside of gear groove (21) is located pinion (16) has sprocket (17), just be connected through the chain between sprocket (17) and pinion (16).

3. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 2, wherein the welding device comprises: rack activity groove (20) have all been seted up to the inside both sides of welding splint (4), just rack activity groove (20) and gear groove (21) intercommunication, the inside swing joint of rack activity groove (20) has rack (18), trapezoidal sawtooth has been seted up in the surface one side distribution of rack (18), rack (18) are connected through trapezoidal sawtooth and sprocket (17) meshing.

4. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 2, wherein the welding device comprises: the both ends of adjusting horizontal bar (5) are all fixedly connected with card axle (19), just adjust horizontal bar (5) and be connected through the trapezoidal sawtooth block of card axle (19) and rack (18) surface.

5. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 2, wherein the welding device comprises: the welding clamp plate is characterized in that a motor box (6) is fixedly connected to one side of the front surface of the welding clamp plate (4), a motor is arranged in the motor box (6), and a machine shaft of the motor is fixedly connected with a main gear (15) through a coupler.

6. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 3, wherein the welding device comprises: rectangular preformed grooves are formed in the surfaces of the two sides of the welding clamp plate (4), rectangular convex blocks are fixedly connected to the outer surface of the top end of the rack (18), and the rectangular convex blocks are matched with the rectangular preformed grooves in a clamped mode.

7. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 1, wherein the welding device comprises: the outer surface of the welding base table (1) is fixedly connected with an operation panel (3), and the operation panel (3) is electrically connected with a driving motor (7).

8. The welding device for machining the medium-low speed magnetic levitation controller case according to claim 1, wherein the welding device comprises: the outer surface symmetry fixedly connected with of displacement piece (11) is a pair of rectangle slider (14), rectangle spout (13) have been seted up to the tip that the inner wall of welding bottom platform (1) is located rectangle slider (14), rectangle spout (13) and the matching block of tip of rectangle slider (14).