CN217114092U - Case cover production facility of ripple oil tank - Google Patents

Abstract

The utility model provides a case lid production facility of ripple oil tank relates to ripple oil tank technical field. The box cover production equipment comprises a conveying assembly, a cutting assembly, a bending assembly, a first fixing assembly, a feeding assembly, a carrying assembly and a welding assembly. The conveying assembly is used for conveying the plate to be processed. The cutting assembly is used for cutting the plate. The bending assembly is used for bending the edge of the cut plate to obtain the box cover to be processed. The first fixing component is used for fixing the box cover to be processed; the feeding assembly is used for placing parts to be welded on the box cover; the carrying assembly is used for moving the box cover to be processed to the first fixing tool for fixing, moving the parts on the material seat to the preset position of the box cover to be processed, and moving the processed box cover to the specified position. The welding assembly is used for welding the parts at the preset position of the box cover. The automatic production of the box cover is realized through the box cover production equipment, the labor is saved, and the working efficiency is improved.

Description

Case cover production facility of ripple oil tank

Technical Field

The utility model relates to a ripple oil tank field particularly, relates to a case lid production facility of ripple oil tank.

Background

Oil-filled transformers typically have the various components of the transformer mounted in a corrugated tank. The corrugated oil tank is provided with hollow corrugated sheets on the side wall, so that oil in the oil tank can be immersed into the corrugated sheets, and the heat dissipation area of the oil tank is increased.

The corrugated oil tank comprises a tank body, a tank cover and a corrugated sheet. The transformer box cover is used as a component of a transformer, the transformer is a multi-type electric power product, the box cover is different in style, size and shape, non-standard group welding is carried out manually all the time, a large amount of repeated and complex operations exist, and qualified products can be produced according to technical requirements only by needing workers to master abundant experience if the models of different types of transformers are frequently replaced. Under this background the utility model discloses automatic production line realizes the automation of transformer case lid, liberation labour, improvement production efficiency and product quality.

In view of the above, the applicant has specifically proposed the present application after studying the existing technologies.

SUMMERY OF THE UTILITY MODEL

The utility model provides a case lid production facility of ripple oil tank aims at improving above-mentioned technical problem.

In order to solve the technical problem, the utility model provides a case lid production facility of ripple oil tank, it contains conveying assembly, cutting assembly, the subassembly of bending, first fixed subassembly, feed subassembly, transport subassembly and welding subassembly. The conveying assembly is configured as follows: for conveying the sheet material to be processed. The cutting assembly is configured to: used for cutting the plate. The bending component is structured as follows: and bending the edge of the cut plate to obtain the box cover to be processed. The first fixing assembly comprises a first positioner and a first fixing tool arranged on the first positioner. The first fixing tool is used for fixing the box cover. The first positioner is used for switching the first fixed tool to a preset angle. The feeding assembly comprises a feeding support and a material seat arranged on the feeding support. The carrying assembly comprises a first mechanical arm and a magnetic attraction component configured on the first mechanical arm. The first mechanical arm is used for moving the magnetic attraction component. The magnetic attraction component is used for attracting the box cover or parts. The carrying assembly is used for moving the box cover to be processed to the first fixing tool for fixing, moving the parts on the material seat to the preset position of the box cover to be processed, and moving the processed box cover to the specified position. And the welding assembly comprises a second mechanical arm, a welding gun support, a welding gun seat arranged on the welding gun support and an electric welding gun arranged on the welding gun seat. The electric welding gun and the second mechanical arm are respectively provided with a quick-assembly female joint and a quick-assembly male joint for automatic and quick replacement. The second mechanical arm is used for moving the electric welding gun to a preset position and executing a preset action so as to weld the parts at the preset position of the box cover.

By adopting the technical scheme, the utility model discloses can gain following technological effect:

the automatic production of the box cover can be realized through the box cover production equipment, the flexible and takt-time production of parts with different specifications is realized, the labor is greatly saved, the working efficiency is improved, and the box cover production equipment has good practical significance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an isometric view of a box cover production facility.

Fig. 2 is an isometric view of a first securing assembly.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is an enlarged view at B in fig. 2.

Fig. 5 is an enlarged view at C in fig. 2 (the viewing angle direction is different from fig. 2).

FIG. 6 is an isometric view of the feed assembly.

FIG. 7 is an isometric view of a welded assembly.

Fig. 8 is an isometric view of a torch block (with the torch hidden).

Figure 9 is an isometric view of a magnetically attractive member.

FIG. 10 is an isometric view of the positioning assembly.

The labels in the figure are: 1-a welding component, 2-a first fixing component, 3-a first fixing tool, 4-a first positioner, 5-a feeding component, 6-a carrying component, 7-a first linear component, 8-a first mechanical arm, 9-a magnetic attraction component, 10-a polishing component, 11-a finished product rack, 12-a second fixing component, 13-a second fixing tool, 14-a second positioner, 15-a positioning component, 16-a displacement rack, 17-a first rotating component, 18-a tool body, 19-a second clamping component, 20-a first clamping component, 21-a second rotating component, 22-a first beam, 23-a first handle component, 24-a first positioning component, 25-a first positioning hole, 26-a first through hole, 27-first box cover clamping device, 28-first driving piece, 29-first pressing piece, 30-first supporting piece, 31-first supporting surface, 32-first positioning surface, 33-first avoidance groove, 34-second box cover clamping device, 35-second driving piece, 36-second pressing piece, 37-second supporting piece, 38-second positioning piece, 39-second cross beam, 40-second handle piece, 41-second positioning hole, 42-second through hole, 43-feeding support, 44-second linear component, 45-connecting seat, 46-first spring, 47-material seat, 48-material groove, 49-welding gun support, 50-fast welding gun seat, 51-electric welding gun, 52-second mechanical arm, 53-male joint support, 53-second material seat, 54-a welding gun base, 55-a third driving piece, 56-a first clamping piece, 57-a third positioning piece, 58-a quick-assembly female joint, 59-a detection piece, 60-a magnetic attraction support, 61-a second magnetic attraction device, 62-a first magnetic attraction device, 63-a second spring, 64-a telescopic rod, 65-a first electromagnet, 66-a proximity sensor, 67-a third magnetic attraction device, 68-a third electromagnet, 69-a connecting piece, 70-a photoelectric distance measuring sensor, 71-a first telescopic piece, 72-a positioning frame, 73-a positioning bulge, 74-a positioning seat and 75-a conveying assembly.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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 all belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 to 10, an embodiment of the present invention provides a tank cover production apparatus for a corrugated oil tank, which includes a conveying assembly 75, a cutting assembly (not shown), a bending assembly (not shown), a first fixing assembly 2, a feeding assembly 5, a carrying assembly 6, and a welding assembly 1. The conveyance assembly 75 is configured to: for conveying the sheet material to be processed. The cutting assembly is configured to: used for cutting the plate. The bending component is structured as follows: and bending the edge of the cut plate to obtain the box cover to be processed. The first fixing assembly 2 comprises a first positioner 4 and a first fixing tool 3 arranged on the first positioner 4. The first fixing tool 3 is used for fixing the box cover. The first positioner 4 is used for switching the first fixing tool 3 to a preset angle. The feeding assembly 5 includes a feeding bracket 43 and a material seat 47 disposed on the feeding bracket 43. The handling assembly 6 comprises a first robot arm 8 and a magnetic attraction member 9 disposed on the first robot arm 8. The first robot arm 8 is used to move the magnetic attraction member 9. The magnetic attraction component 9 is used for attracting the box cover or parts. The carrying assembly 6 is used for moving the box cover to be processed to the first fixing tool 3 for fixing, for moving the parts on the material seat 47 to the preset position of the box cover to be processed, and for moving the processed box cover to the specified position. The welding module 1 includes a second robot 52, a torch holder 49, a torch base 50 disposed on the torch holder 49, and an electric welding torch 51 disposed on the torch base 50. The electric welding gun 51 and the second robot arm 52 are provided with a quick-fit female joint 58 and a quick-fit male joint 53, respectively, for automatic quick reloading. The second robot arm 52 is configured to move the welding gun 51 to a predetermined position and perform a predetermined operation to weld the parts to the predetermined position of the cover.

Specifically, the conveying line is used for conveying the object along a preset track. The cutting assembly comprises a feeding and discharging component and an automatic laser cutting system; the bending assembly comprises a robot metal plate automatic bending system. The automatic laser cutting system, the automatic robot metal plate bending system and the conveying line are arranged side by side. The feeding and discharging component stretches across the laser automatic cutting system, the robot metal plate automatic bending system and the conveying line and is used for moving the metal plate parts among the laser automatic cutting system, the robot metal plate automatic bending system and the conveying line.

On placing panel on the conveyer line through artifical hoist and mount's mode, the conveyer line removes panel to the position department of going up the unloading component, then goes up the unloading component and removes the sheet metal component in proper order and carry out laser cutting in the laser automatic cutting system, then goes up the unloading component and removes the sheet metal component after the cutting to the periphery of the sheet metal component after the cutting in the automatic system of bending of robot panel beating again and bend to form preliminary case lid shape.

It can be understood that, transfer chain, last unloading component, laser automatic cutout system to and the automatic system of bending of robot panel beating are prior art, the utility model discloses no longer describe here.

The sheet metal component is cut, a to-be-processed box cover is formed after the cut sheet metal component is bent, and a fastener, a reinforcing member and a hoisting member need to be welded on the to-be-processed box cover. And moving the box cover to be processed to a preset position through a conveying line. Then, the box cover can be moved on the conveying line, the positioning assembly 15, the first fixing tool 3, the second fixing tool 13, the grinding assembly 10 and the finished product rack 11 bracket through the carrying assembly 6, and parts on the feeding assembly 5 can be moved to preset positions on the box cover; welding and fixing the parts at the preset positions on the box cover through the welding assembly 1, and welding the gaps between the folded edges of the box cover; therefore, the automatic production of the box cover is completed, the labor is greatly saved, the working efficiency is improved, and the automatic production device has good practical significance.

As shown in fig. 1, the handling assembly 6 preferably further comprises a first linear member 7. The first robot arm 8 is disposed on the first linear member 7. The first linear member 7 is configured to drive the first robot arm 8 to move on a first predetermined trajectory.

Referring to fig. 1 and 10, in an alternative embodiment of the present invention, the box cover manufacturing apparatus further includes a positioning assembly 15, a grinding assembly 10, and a product rack 11. The positioning assembly 15 includes a positioning frame 72, a positioning seat 74 disposed on the positioning frame 72, and a first positioning protrusion 73 disposed on the positioning seat 74. The positioning seat 74 is configured to be inclined toward a predetermined direction, so that the box cover placed on the positioning seat 74 can slide toward the predetermined direction and abut on the first positioning protrusion 73 to complete the positioning. The sanding assembly 10 is configured to: for polishing the machined box lid carried by the carrying assembly 6. The finished product rack 11 is constructed as follows: for carrying the polished box lid carried by the assembly 6.

As shown in fig. 1 and 10, the positioning socket 74 is square, and one corner of the positioning socket is inclined downward and is at the lowest point. The two first positioning protrusions 73 are respectively positioned at two sides of the corner of the lowest point; and a wear-resistant layer is disposed on the surface of the positioning seat 74 to support the box cover.

As shown in fig. 1, the sanding assembly 10 has a sanding belt that is driven in a circulating motion to perform a sanding action; it will be appreciated that the grinding assembly 10 is a prior art device and will not be described in detail herein.

As shown in fig. 1, the finished product rack 11 includes a base, on which a stopper is disposed to prevent the box cover from sliding; the two sides of the base are respectively provided with a support column for preventing the box cover from toppling.

Specifically, the cover can be positioned by the positioning bracket 72, so that the carrier assembly 6 can be engaged with a predetermined position of the cover, thereby accurately moving the cover.

As shown in fig. 1 to 5, on the basis of the above embodiments, in an optional embodiment of the present invention, the box cover production apparatus further includes a second fixing assembly 12. The second fixture assembly 12 is configured as a manual repair welding station, and includes a second positioner 14 and a second fixture 13 disposed on the second positioner 14. The second fixing tool 13 is used for fixing the box cover. The second positioner 14 is used for switching the angle of the second fixing tool 13.

Specifically, the parts are welded to the cover by the robot at the first fixing assembly 2. However, the robot automatic welding cannot guarantee hundred percent perfect welding, and part of parts on part of the box cover cannot be welded by the robot. Therefore, the utility model discloses in still be provided with the fixed subassembly 12 of second, in the fixed subassembly 12 department of second, inspect the robot welding through the manual work to and the unable welded spare part of welding robot.

As shown in fig. 1 to 5, in an alternative embodiment of the present invention, on the basis of the above-mentioned embodiments, the first displacement machine 4 and the second displacement machine 14 each include a displacement frame 16, and a first rotating member 17 and a second rotating member 21 disposed on the displacement frame 16. The first rotating member 17 and the second rotating member 21 are used for engaging the fixing tool and can drive the fixing tool to rotate.

Specifically, in this embodiment, only the case cover needs to be turned over. The shift frame 16 is formed in a U-shape, and a first rotating member 17 and a second rotating member 21 are respectively mounted on both sides of the shift frame 16. Positioning pin holes are formed in two sides of the tool body 18; be provided with the locating pin on first rotating member 17 and second rotating member 21, place on rotating member through artifical fixed frock of hoist and mount, adopt the locating pin to fix a position, adopt the fastener to fix fixed frock on the machine of shifting.

As shown in fig. 1 to fig. 5, on the basis of the above embodiments, in an optional embodiment of the present invention, the first fixing tool 3 and the second fixing tool 13 both include: the tool comprises a tool body 18 and a first clamping component 20 which is movably arranged on the tool body 18. The two ends of the tool body 18 are respectively used for jointing the first rotating member 17 and the second rotating member 21. The first clamping member 20 includes a first cross member 22 disposed on the tooling body 18 and movable in a first direction, a first handle piece 23 and a first locator piece 24 disposed on the first cross member 22, and a first cover gripping device 27. The tool body 18 is provided with a plurality of first positioning holes 25 at intervals in the first direction. The first positioning portion is provided with a first through hole 26 fitted to the first positioning hole 25.

The first cover holding device 27 includes a first support member 30 and a first drive member 28 disposed on the first cross member 22, and a first pressing member 29 engaged with the first drive member 28. The first support 30 is provided with a first positioning surface 32 and a first supporting surface 31 which are perpendicular to each other, and a first avoiding groove 33 provided in the first supporting surface 31.

As shown in fig. 2 and 3, specifically, the tool body 18 is substantially in a box shape, and a guide rail is provided at the bottom of the long side thereof facing downward; the first beam 22 is slidably disposed on the guide rail. And a first handle piece 23 is provided at an end of the first cross member 22 to facilitate manual adjustment of the position of the first cross member 22. When the first through hole 26 on the cross beam coincides with one of the first positioning holes 25 on the tool body 18, the first cross beam 22 is fixed by embedding a bolt or a positioning pin into the first through hole 26 and the first positioning hole 25. Preferably, the number of the first clamping members 20 is two, and the first clamping members are symmetrically arranged on the tool body 18.

As shown in fig. 4, it should be noted that the first driving member 28 is a cylinder and a rotary clamping structure is configured between the cylinder and the first pressing member 29. When the cylinder is extended, the first pressing member 29 moves in an arc until it presses on the first support member 30. When the cylinder shortens, the first pressing member 29 is away from the first support member 30. The first support member 30 is generally configured as a U-shaped structure, wherein one side of the U-shaped structure has a relatively low height, the lower side of the U-shaped structure is used for supporting a workpiece, and the side of the upper side of the U-shaped structure is used for limiting the workpiece. The U-shaped groove is used for accommodating the folded edge of the box cover. The U-shaped supporting piece structure with one high side and one low side can be suitable for not only a box cover with folded edges, but also a flat box cover without folded edges, and has good universality and good universality.

When the cover is polygonal, a plurality of first cover holding devices 27 are provided on the first cross member 22. A plurality of first case lid centre gripping subassemblies centre gripping respectively are at the edge of case lid.

As shown in fig. 2 and 5, in an alternative embodiment of the present invention, when the box cover is square, the first fixed tooling 3 and the second fixed tooling 13 each further include a second clamping member 19 movably disposed on the tooling body 18. The second clamping member 19 includes a second cross member 39 disposed on the tool body 18 and movable in the second direction, a second handle member 40 and a second positioning member 38 disposed on the second cross member 39, and a second cover holding device 34. The tool body 18 is provided with a plurality of second positioning holes 41 at intervals along the second direction. The second positioning member 38 is provided with a second through hole 42 adapted to the second positioning hole 41. The second cover holding device 34 includes a second supporting member 37 and a second driving member 35 which are disposed on the second cross member 39, and a second pressing member 36 which is engaged with the second driving member 35. The second supporting member 37 is provided with a second positioning surface and a second supporting surface which are perpendicular to each other, and a second avoidance groove provided in the second supporting surface.

Specifically, the first direction is perpendicular to the second direction. The number of the first clamping members 20 is two and the number of the second clamping members 19 is two. Preferably, since the cover is square and the first cross member 22 is oriented along the narrow side of the cover, only one first cover clamping device is provided on the first cross member 22. The second cross member 39 is in the longitudinal direction of the cover, and therefore at least two second cover clamping devices are provided on the second cross member 39.

As shown in fig. 1 and 6, in an alternative embodiment of the present invention, the feeding assembly 5 further includes at least two second linear members 44 disposed on the feeding bracket 43, and at least two connecting seats 45 respectively coupled to the at least two second linear members 44. The supply assembly 5 comprises at least two seats 47. The at least two material seats 47 are respectively disposed on the at least two connecting seats 45. The second linear member 44 is used for driving the connecting seat 45 to move along a predetermined direction. Wherein, the material seat 47 is connected with the connecting seat 45 through a plurality of first springs 46. The seat 47 is provided with at least two troughs 48: the bottom surface of the trough 48 is inclined toward a predetermined direction so that the parts in the trough 48 slide toward the predetermined direction and abut against the side wall of the trough 48 to perform preliminary positioning of the parts.

Specifically, the connecting base 45 is slidably disposed on the feeding bracket 43 through a linear guide structure, and a second linear member 44 is further disposed between the connecting base 45 and the feeding bracket 43; the second linear member 44 is a rodless cylinder for driving the connecting base 45 to move linearly on the feeding bracket 43. The material seat 47 is disposed on the connecting seat 45 through a plurality of first springs 46; a linear guide rod structure is also arranged between the material seat 47 and the connecting seat 45. In the present embodiment, the material seat 47 is used for placing a cylindrical workpiece or a plate-shaped workpiece. The bottom of the trough 48 is a quadrilateral structure, one angle of the bottom is inclined downwards, two sides of the angle are provided with baffles, and when a workpiece is placed in the trough 48, a cylindrical workpiece or a plate-shaped workpiece has the function of sliding downwards towards the angle so as to abut against the two baffles for positioning.

In other embodiments, the parts may have irregular shapes, and the material seat 47 is provided with a plurality of placing holes or slots for inserting the irregular parts, so as to place the irregular parts.

Specifically, the feeding assembly 5 has a plurality of material seats 47 and can place more spare parts, and can carry out manual feeding and the action that the robot got the material on different material seats 47 respectively and do not interfere with each other, has fine practical meaning.

In a preferred embodiment, the number of feed assemblies 5 is a plurality, wherein at least one feed assembly 5 is used for placing cylindrical workpieces and/or plate-shaped workpieces; at least one feed assembly 5 is provided to prevent irregularly shaped workpieces.

As shown in fig. 1 and 6, in an alternative embodiment of the present invention, the feeding assembly 5 further comprises a secondary positioning slot (not shown) and a contact count sensor (not shown) disposed on the feeding bracket 43. The secondary positioning groove is provided with a positioning bottom surface inclined towards the preset direction and two positioning side surfaces vertical to the positioning bottom surface. The carrying assembly 6 can carry the parts in the material seat 47 to the secondary positioning groove, so that the parts slide down along the positioning bottom surface and abut against the two positioning side surfaces, thereby completing the secondary positioning for carrying again. The carrying assembly 6 can carry the parts on the material seat 47 to the contact counting sensor to trigger the counting sensor, so that the number of the parts on the material seat 47 is calculated.

Specifically, the structure of secondary constant head tank is the same with silo 48's structure, and in silo 48, only the spare part of bottommost supports and leans on two lateral walls, therefore all the other spare parts can't carry out comparatively accurate location, through the secondary constant head tank, can let transport subassembly 6 more accurate absorption spare part. Can absorb spare part through contacting the counter and trigger behind the transport mechanism to carry out accurate calculation to the spare part on the material seat 47, and remind the workman to feed supplement in time, have fine practical meaning.

In an alternative embodiment of the present invention, as shown in fig. 1, 7 and 8, based on the above-mentioned embodiment, the welding assembly 1 comprises a third positioning element 57 arranged on the welding gun 51. The quick-fit female joint 58 is disposed on the third positioning member 57. The torch holder 50 includes a torch base 54, a first clamping member 56, a third drive member 55, and a detection member 59. The torch base 54 is provided with a torch slot adapted to the third positioning element 57. First clamp member 56 is movably disposed in the gun channel. The third driving member 55 is coupled to the first clamping member 56 to drive the first clamping member 56 to clamp or release the third positioning member 57. The detecting member 59 is disposed in the gun slot for detecting whether the third positioning member 57 is located in the gun slot. Preferably, the number of the torch holders 49 is two, and the two torch holders are disposed on both sides of the second robot arm 52. The number of the gun holders 50 is four, and two gun holders 49 are disposed respectively. The four electric welding guns 51 are respectively arranged on the four welding gun seats 50, and the four electric welding guns 51 are respectively a cast iron welding gun and a stainless steel welding gun with a first dimension specification, and a cast iron welding gun and a stainless steel welding gun with a second dimension specification.

Specifically, in this embodiment, the stud on the box cover is divided into two specifications, M10 and M12, a quick-change device is adopted on the welding robot, a quick-change male head is installed at one end of the welding robot, two welding guns (a stainless steel welding gun and a cast iron welding gun) and two screw welding guns (M12 and M10) are respectively placed on two sides of the robot, and four quick-change female heads are provided (as shown in fig. 7). When welding, the welding gun required by operation can be grabbed by a program, and the butt joint installation is implemented by pneumatic before the male head and the female head, so that the preset welding process can be automatically completed without people.

It can be understood that the third positioning element 57 is fixed by the first clamping member 56, so that the position of the third positioning element 57 behind the welding gun slot can be more accurately placed. Whether the third positioning member 57 is put in place can be detected by the detecting member 59.

As shown in fig. 1 and fig. 9, on the basis of the above-mentioned embodiments, in an optional embodiment of the present invention, the magnetic attraction member 9 includes a magnetic attraction bracket 60, a plurality of first magnetic attraction devices 62, a second magnetic attraction device 61, a third magnetic attraction device 67, and a proximity sensor 66. The magnetically attractive support 60 is configured to engage the first robot arm 8. The plurality of first magnetic attraction devices 62 include an expansion link 64 that is disposed on the magnetic attraction support 60 and is capable of moving in a telescopic manner along the third direction, a second spring 63 having two ends abutting against the expansion link 64 and the magnetic attraction support 60, and a first electromagnet 65 disposed on an end portion of the expansion link 64. The second spring 63 is configured to: the contraction action can be performed when the first electromagnet 65 receives the compression. The second magnetic attraction device 61 includes a second electromagnet disposed along the fourth direction on the magnetic attraction support 60. The third magnetic attraction device 67 includes a first expansion member 71 disposed on the magnetic attraction bracket 60 along the third direction, a connecting member 69 disposed at an output end of the first expansion member 71, and a third electromagnet 68 and an electro-optical distance measuring sensor 70 coupled to the connecting member 69. The first extensible member 71 can be extended or shortened. The proximity sensor 66 is disposed along the third direction on the magnetically attractive support 60.

Specifically, the setting of 62 telescopic of a plurality of first magnetism devices of inhaling is in case lid surface unevenness for each first magnetism device 62 homoenergetic is inhaled the magnetic fit and is in the case lid surface, and can not only partly first magnetism inhale device 62 and can adsorb on the work piece, has fine practical meaning. The proximity sensor 66 can be triggered by the first magnetic attraction device 62 being pressed down to abut against the surface of the cover, thereby determining that the first magnetic attraction device 62 is well coupled to the surface of the cover. Has good practical significance. The magnetic attraction directions of the second magnetic attraction device 61 and the first magnetic attraction device 62 are different, so that the interference generated when the first magnetic attraction device 62 is used for attracting parts can be avoided by attracting the parts. The third magnetic attraction device 67 can drive the third electromagnet 68 to protrude from the plurality of first magnetic attraction devices 62 through the first telescopic member 71, so as to avoid interference when magnetically attracting parts, and has a good practical significance.

The embodiment of the utility model provides a still provide a case lid production method of ripple oil tank for control above-mentioned case lid production facility, in order to carry out the production and processing of case lid. The box cover production method includes steps S1 to S12.

S1, moving the magnetic member 9 to the box cover to be processed (the end of the belt for conveying the box cover to be processed), and magnetically engaging the box cover to be processed.

And S2, moving the magnetic attraction member 9 to the positioning component 15, placing the box cover to be processed on the positioning component 15 for positioning, and then jointing the box cover to be processed again. Thereby accurate location magnetic attraction connects on the case lid of treating the processing.

S3, moving the magnetic member 9 to the first fixing assembly 2, and placing the workpiece to be processed on the first fixing fixture 3, so that the lid of the case to be processed is engaged with the first fixing fixture 3.

S4, repeating the current step until all parts on the first surface of the box cover to be machined are welded: the magnetic attraction member 9 is moved to the material seat 47, and is magnetically engaged with the component, and the component is moved to a predetermined position on the box cover to be processed. Then, the second robot arm 52 engages the corresponding electric welding gun 51, and moves the electric welding gun 51 to weld the present component part to the box lid to be processed.

Specifically, for example, the present invention needs to weld four lifting lugs on the first surface of the box cover, and step S4 specifically includes step S41 and step S42. S41, moving the magnetic attraction member 9 to the material seat 47, engaging the lifting lug in a magnetic attraction manner, then moving the lifting lug to a designated position on the box cover, engaging the second mechanical arm 52 to a corresponding welding gun, and welding the lifting lug on the box cover by locating. And S42, repeating the step S41 three times to finish the welding of the four lifting lugs.

S5, the first positioner 4 drives the box cover to be machined to turn over. Thereby leaving the second side of the cover facing upward.

S6, repeating the current step until all parts on the second surface of the box cover to be machined are welded: the magnetic attraction member 9 is moved to the material seat 47, and is magnetically engaged with the component, and the component is moved to a predetermined position on the box cover to be processed. Then, the second robot arm 52 engages the corresponding electric welding gun 51, and moves the electric welding gun 51 to weld the present component part to the box lid to be processed.

Specifically, for example, in the present invention, two support plates need to be welded to the second surface of the box cover, and step S6 specifically includes step S61 and step S62. S61, moving the magnetic attraction member 9 to the material seat 47, combining the support plate in a magnetic attraction manner, moving the support plate to a specified position on the box cover, and simultaneously combining the second mechanical arm 52 with a corresponding welding gun to weld the support plate on the box cover by locating. And S62, repeating the step S61 once to complete the welding of the two lifting lugs.

And S7, the second mechanical arm 52 is jointed with the corresponding electric welding gun 51, and the electric welding gun 51 is moved to weld the flanging weld seam of the cover edge. It should be noted that, the welding seam can face the inside of the box body by welding the second surface of the box cover, so that the first surface of the box cover is ensured, namely, the outer surface of the box body is attractive and smooth, and the box cover has good practical significance.

S8, the first positioner 4 drives the box cover to be machined to turn over. So that the first avoiding groove 33 faces upward to facilitate taking and placing the cover in a vertical direction.

S9, moving the magnetic member 9 to the first fixing component 2, and magnetically engaging the first fixing component on the cover. Meanwhile, the first fixing tool 3 releases the fixation of the case cover.

S10, moving the magnetic member 9 to the second fixing assembly 12, and placing the cover on the second fixing fixture 13, so as to engage the cover with the second fixing fixture 13. In particular, the components of the second fixing assembly 12 are substantially identical to the first fixing assembly 2.

S11, after receiving the welding completion signal, the magnetic member 9 is moved to the second fixing component 12 and magnetically engaged with the cover. Meanwhile, the second fixing tool 13 releases the fixation of the case cover. The welding completion signal is generated through preset operation after the box cover is manually repaired and welded. Specifically, the welding completion signal is sent out after the worker presses the button.

And S12, moving the magnetic attraction member 9 to the grinding assembly 10, so that the grinding assembly 10 grinds the box cover. Then, the magnetic attraction member 9 is moved to the finished product rack 11, and the box cover is placed on the finished product rack 11. Specifically, the carrying assembly 6 executes a predetermined program to move the workpiece with a predetermined movement track to perform the polishing operation on the surface of the workpiece, which is a conventional technical means in the field, and the present invention is not described herein again.

In the above-mentioned technology of the embodiment, the present invention provides an optional embodiment, wherein the method for producing the box cover further comprises: the method for calculating the initial number of the parts comprises the following steps:

a1, moving the magnetic attraction component 9 to the measuring position of the number of the parts.

A2, acquiring a first distance between the magnetic attraction member 9 and the outermost part, a second distance between the magnetic attraction member 9 and the side wall of the trough 48 of the material seat 47 and the thickness of the part, and calculating the initial number of the parts in the trough 48 according to the first distance, the second distance and the thickness.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A tank cover production apparatus for a corrugated tank, comprising:

a delivery assembly (75) configured to: the device is used for conveying a plate to be processed;

a cutting assembly configured to: the cutting device is used for cutting the plate;

a bending assembly configured to: bending the edge of the cut plate to obtain a box cover to be processed;

the first fixing assembly (2) comprises a first positioner (4) and a first fixing tool (3) arranged on the first positioner (4); the first fixing tool (3) is used for fixing the box cover; the first positioner (4) is used for switching the first fixing tool (3) to a preset angle;

the feeding assembly (5) comprises a feeding bracket (43) and a material seat (47) arranged on the feeding bracket (43);

a handling assembly (6) comprising a first robot arm (8) and a magnetically attractive member (9) arranged on the first robot arm (8); a first mechanical arm (8) for moving the magnetically attracting member (9); the magnetic attraction component (9) is used for attracting the box cover or parts; the carrying assembly (6) is used for moving the box cover to be machined to the first fixing tool (3) for fixing, moving parts on the material seat (47) to a preset position of the box cover to be machined, and moving the machined box cover to a specified position; and the number of the first and second groups,

a welding assembly (1) comprising a second robot arm (52), a welding gun support (49), a welding gun holder (50) arranged on said welding gun support (49), and a welding gun (51) arranged on said welding gun holder (50); the electric welding gun (51) and the second mechanical arm (52) are respectively provided with a quick-assembly female joint (58) and a quick-assembly male joint (53) for automatic and quick replacement; the second mechanical arm (52) is used for moving the electric welding gun (51) to a preset position and executing a preset action so as to weld the parts at the preset position of the box cover.

2. The tank cap production equipment of a corrugated fuel tank according to claim 1, further comprising a positioning assembly (15), a grinding assembly (10) and a finishing frame (11);

the positioning assembly (15) comprises a positioning frame (72), a positioning seat (74) arranged on the positioning frame (72), and a first positioning bulge (73) arranged on the positioning seat (74); the positioning seat (74) is inclined towards a preset direction, so that a box cover placed on the positioning seat (74) can slide towards the preset direction and abut against the first positioning bulge (73) to complete positioning;

the sanding assembly (10) is configured to: the box cover polishing device is used for polishing the processed box cover conveyed by the conveying assembly (6);

the finished product rack (11) is configured to: for carrying the polished box cover carried by the assembly (6).

3. A tank cap production device of a corrugated tank according to claim 2, characterized in that it further comprises a second fixing assembly (12); the second fixing assembly (12) is constructed as a manual repair welding station and comprises a second positioner (14) and a second fixing tool (13) arranged on the second positioner (14); the second fixing tool (13) is used for fixing the box cover; the second positioner (14) is used for switching the angle of the second fixed tool (13);

the handling assembly (6) further comprises a first rectilinear member (7); the first robot arm (8) is arranged on the first linear member (7); the first linear member (7) is used for driving the first mechanical arm (8) to move on a first preset track.

4. A tank cap production plant for corrugated fuel tanks, as claimed in claim 3, characterized in that said first (4) and second (14) indexing machines each comprise an indexing frame (16), and a first (17) and a second (21) rotating member arranged on said indexing frame (16); the first rotating member (17) and the second rotating member (21) are used for being jointed with a fixing tool and can drive the fixing tool to rotate;

the first fixed tool (3) and the second fixed tool (13) both comprise: the tool comprises a tool body (18) and a first clamping component (20) which is movably arranged on the tool body (18); the two ends of the tool body (18) are respectively used for jointing the first rotating member (17) and the second rotating member (21);

the first clamping member (20) comprises a first cross beam (22) which can move along a first direction and is arranged on the tool body (18), a first handle piece (23) and a first positioning piece (24) which are arranged on the first cross beam (22), and a first box cover clamping device (27); the tool body (18) is provided with a plurality of first positioning holes (25) at intervals along the first direction; the first positioning part is provided with a first through hole (26) matched with the first positioning hole (25); the first box cover clamping device (27) comprises a first supporting piece (30) and a first driving piece (28) which are arranged on the first cross beam (22), and a first pressing piece (29) which is jointed with the first driving piece (28); the first supporting piece (30) is provided with a first positioning surface (32) and a first supporting surface (31) which are perpendicular to each other, and a first avoiding groove (33) arranged on the first supporting surface (31).

5. A tank cap production plant for a corrugated tank according to claim 3, characterized in that said feed assembly (5) further comprises at least two second rectilinear members (44) arranged on said feed support (43), and at least two connection seats (45) respectively engaged with at least two of said second rectilinear members (44); the feeding assembly (5) comprises at least two material seats (47); the at least two material seats (47) are respectively arranged on the at least two connecting seats (45); the second linear member (44) is used for driving the connecting seat (45) to move along a preset direction; wherein the material seat (47) is connected with the connecting seat (45) through a plurality of first springs (46); the material seat (47) is provided with at least two material grooves (48): the bottom surface of the trough (48) inclines towards the preset direction, so that the parts in the trough (48) slide towards the preset direction and abut against the side wall of the trough (48) to perform initial positioning on the parts.

6. A tank cap production plant for corrugated fuel tanks according to claim 5, characterized in that said feed assembly (5) further comprises a secondary positioning slot and a contact counting sensor arranged on said feed support (43); the secondary positioning groove is provided with a positioning bottom surface inclined towards a preset direction and two positioning side surfaces vertical to the positioning bottom surface; the carrying assembly (6) can carry the parts in the material seat (47) to the secondary positioning groove, so that the parts slide down along the positioning bottom surface and abut against the two positioning side surfaces, and secondary positioning is completed for carrying again; the carrying assembly (6) can carry the parts on the material seat (47) to the contact counting sensor to trigger the counting sensor, so that the number of the parts on the material seat (47) is calculated.

7. A tank cap production plant of a corrugated tank according to claim 3, characterized in that said welding assembly (1) comprises a third positioning element (57) arranged on said electric welding gun (51); the quick-assembly female joint (58) is arranged on the third positioning piece (57);

the welding gun mount (50) comprises:

the welding gun base (54) is provided with a welding gun groove matched with the third positioning piece (57);

a first clamping member (56) movably disposed in the gun channel;

a third driving member (55) engaged with the first clamping member (56) for driving the first clamping member (56) to clamp or release the third positioning member (57); and the number of the first and second groups,

and the detection piece (59) is configured in the welding gun groove and used for detecting whether the third positioning piece (57) is positioned in the welding gun groove.

8. The tank cover production facility of a corrugated fuel tank according to claim 7, wherein the number of the welding gun supports (49) is two, and the welding gun supports are respectively arranged on both sides of the second mechanical arm (52); the number of the welding gun seats (50) is four, and the welding gun seats are respectively arranged on two welding gun brackets (49); the number of the electric welding guns (51) is four, the electric welding guns are respectively arranged on the four welding gun seats (50), and the four electric welding guns (51) are respectively a cast iron welding gun and a stainless steel welding gun with a first dimension specification, and a cast iron welding gun and a stainless steel welding gun with a second dimension specification.

9. A tank cap production apparatus for a corrugated fuel tank as claimed in any one of claims 3 to 8, wherein the magnetically attracting member (9) comprises:

a magnetically attractive support (60) to engage the first robot arm (8);

the first magnetic suction devices (62) comprise telescopic rods (64) which can be telescopically arranged on the magnetic suction support (60) along a third direction, second springs (63) of which two ends are respectively abutted against the telescopic rods (64) and the magnetic suction support (60), and first electromagnets (65) arranged at the end parts of the telescopic rods (64); the second spring (63) is configured to: -a retraction action able to be performed when said first electromagnet (65) receives a compression;

a second magnetic attraction device (61) including a second electromagnet disposed along a fourth direction on the magnetic attraction support (60);

the third magnetic attraction device (67) comprises a first telescopic piece (71) arranged on the magnetic attraction bracket (60) along a third direction, a connecting piece (69) arranged at the output end of the first telescopic piece (71), a third electromagnet (68) and a photoelectric distance measuring sensor (70) which are connected with the connecting piece (69); the first telescopic member (71) can be extended or shortened; and the number of the first and second groups,

a proximity sensor (66) disposed along a third direction on the magnetically attractive support (60).

10. The production equipment for the tank cover of the corrugated oil tank as claimed in claim 4, wherein when the tank cover is square, the first fixed tooling (3) and the second fixed tooling (13) each further comprise a second clamping member (19) movably arranged on the tooling body (18); the second clamping component (19) comprises a second cross beam (39) which can move along a second direction and is arranged on the tool body (18), a second handle piece (40) and a second positioning piece (38) which are arranged on the second cross beam (39), and a second box cover clamping device (34); the tool body (18) is provided with a plurality of second positioning holes (41) at intervals along the second direction; the second positioning piece (38) is provided with a second through hole (42) matched with the second positioning hole (41); the second cover clamping device (34) comprises a second supporting element (37) and a second driving element (35) which are arranged on the second cross beam (39), and a second pressing element (36) which is jointed with the second driving element (35); the second supporting piece (37) is provided with a second positioning surface and a second supporting surface which are perpendicular to each other, and a second avoidance groove which is arranged on the second supporting surface;

the first direction is perpendicular to the second direction; the number of the first clamping members (20) is two, and the number of the second clamping members (19) is two.

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