CN113770578B - Air compressor lifting lug welding equipment and welding method - Google Patents
Air compressor lifting lug welding equipment and welding method Download PDFInfo
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- CN113770578B CN113770578B CN202111108777.6A CN202111108777A CN113770578B CN 113770578 B CN113770578 B CN 113770578B CN 202111108777 A CN202111108777 A CN 202111108777A CN 113770578 B CN113770578 B CN 113770578B
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- 238000003466 welding Methods 0.000 title claims abstract description 210
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 30
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 8
- 238000005381 potential energy Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- 239000004576 sand Substances 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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Abstract
The application discloses an air compressor lifting lug welding device and a welding method, which relate to the field of welding devices and comprise a positioning block, a fixing component, a clamping component and a welding component, wherein the positioning block is provided with a sliding groove, the fixing component is used for tightly attaching the positioning block and an air compressor, the clamping component comprises a clamping block and an air bag, the clamping block and the air bag are both positioned in the sliding groove, the clamping block is connected with the positioning block in a sliding manner, one side, far away from the positioning block, of the clamping block is provided with a clamping groove, the air bag is positioned between the clamping block and the positioning block, and one side of the air bag is fixedly connected with the clamping block; the welding assembly comprises a welding block, a welding head and a welding pressing plate, the welding block is rotatably connected with the positioning block, the welding head is located at one end, away from the positioning block, of the welding block, one end of the welding pressing plate is fixedly connected with the welding block, the other end of the welding pressing plate is a free end, and the welding pressing plate is fixedly connected with the air bag. This application can improve the welding precision of lug.
Description
Technical Field
The application relates to the field of welding equipment, in particular to welding equipment and a welding method for lifting lugs of an air compressor.
Background
Welding is a manufacturing process for joining metals or other thermoplastic materials such as plastics in a heating, high-temperature or high-pressure manner, in the welding process, an operator needs to first attach and tightly abut two parts, the joint of the two parts is formed into a molten state through high temperature, then after the temperature of the joint of the two parts is gradually reduced, the molten state of the joint of the two parts is gradually solidified, and then the two parts are connected into a whole.
In the related art, a welding method is disclosed, in order to conveniently install a lifting lug on an air compressor, in the lifting lug welding process, an operator needs to connect the lifting lug and the air compressor into a whole by adopting a method of welding after manually abutting the lifting lug.
Aiming at the related technologies, the inventor thinks that the welding method disclosed in the related technologies has low efficiency and is laborious, and the welding process has large errors, which affects the welding precision of the lifting lug.
Disclosure of Invention
In order to improve the welding precision of the lifting lugs, the application provides air compressor lifting lug welding equipment and a welding method.
The application provides a pair of air compressor machine lug welding equipment adopts following technical scheme:
a welding device for a lifting lug of an air compressor comprises a positioning block, a fixing component, a clamping component and a welding component, wherein the positioning block is provided with a sliding groove, the fixing component is used for tightly attaching the positioning block and the air compressor, the clamping component comprises a clamping block and an air bag, the clamping block and the air bag are both positioned in the sliding groove, the clamping block is connected with the positioning block in a sliding mode, one side, far away from the positioning block, of the clamping block is provided with a clamping groove, the air bag is positioned between the clamping block and the positioning block, and one side of the air bag is fixedly connected with the clamping block; the welding device is characterized in that a driving groove is further formed in the side wall of the positioning block, the driving groove penetrates through the side wall of the positioning block, the welding assembly is located at the driving groove and comprises a welding block, a welding head and a welding pressing plate, the welding block is rotatably connected with the positioning block, the welding head is located at one end, far away from the positioning block, of the welding block, one end of the welding pressing plate is fixedly connected with the welding block, the other end of the welding pressing plate is a free end, and the welding pressing plate is fixedly connected with the air bag.
Through adopting the above technical scheme, operating personnel places the lug in centre gripping groove department earlier, the lateral wall block in lug and centre gripping groove, the lug is fixed in centre gripping groove department, fix the week side at the air compressor machine through fixed subassembly with the locating piece, locating piece and air compressor machine support tightly, fill the air to the gasbag in, the gasbag expands gradually, the gasbag drives the motion of grip block towards air compressor machine lateral wall one side, the grip block drives lug and air compressor machine lateral wall laminating, the gasbag continues the inflation, the gasbag drives the motion of welding clamp plate, welding clamp plate drives the weld block and rotates, the weld block rotates and drives the soldered connection and move towards lug one side, the soldered connection links lug and air compressor machine lateral wall as an organic whole, reduce the manual possibility of supporting tight lug and air compressor machine lateral wall of operating personnel, improve the welding precision of lug.
Optionally, the fixed subassembly includes first casing, second casing, fixed block and locking piece, first casing and locating piece rotate to be connected, one side that first casing was kept away from to second casing and locating piece rotates to be connected, the fixed block is located the one end that the locating piece was kept away from to first casing, the fixed block is connected with first casing, the locking piece is located the one end that the locating piece was kept away from to the second casing, locking piece and second casing are connected, the connection can be dismantled to fixed block and locking piece.
Through adopting above-mentioned technical scheme, place first casing and second casing in the week side of air compressor machine earlier, the locking piece is laminated towards fixed block one side, behind locking piece and the fixed block, locking piece and fixed block are even as an organic whole, and first casing and second casing distribute in the lateral wall department of air compressor machine, and the locating piece is fixed in week side of air compressor machine, reduces locating piece and air compressor machine lateral wall and takes place the possibility of relative slip, improves the reliability of lug and air compressor machine lateral wall laminating.
Optionally, the clamping assembly further comprises a guide strip, the guide strip is located on one side, facing the positioning block, of the clamping block, the guide strip is fixedly connected with the clamping block, a guide groove is formed in one side, facing the clamping block, of the positioning block, the guide groove is formed in one side, facing away from the airbag, of the guide groove, the guide strip is located in the guide groove, and the guide strip is connected with the positioning block in a sliding mode.
Through adopting above-mentioned technical scheme, can reduce the grip block through setting up the gib block and slide the in-process and take place skew possibility, make things convenient for the grip block to drive the lug and move towards air compressor machine lateral wall one side, make things convenient for lug and air compressor machine lateral wall closely to laminate, improve lug welded precision.
Optionally, the clamping assembly comprises a return spring, the return spring is located in the guide groove, the axis of the return spring is the same as the sliding direction of the guide strip, one end of the return spring is connected with the positioning block, the other end of the return spring is connected with the guide strip, when the clamping block moves away from one side far away from the positioning block, the elastic potential energy of the return spring is gradually increased.
Through adopting above-mentioned technical scheme, after lug and air compressor machine lateral wall welding completion, the air escape in the gasbag, the gasbag volume reduces, and reset spring promotes the guide strip and moves towards locating piece one side, and reset spring promotes the air escape of gasbag with higher speed, improves the efficiency of locating piece and air compressor machine separation.
Optionally, the clamping assembly further comprises a protruding strip made of flexible materials, the protruding block is located in the clamping groove, and the protruding strip is fixedly connected with the clamping block.
Through adopting above-mentioned technical scheme, the sand grip can conveniently with the lug with fix at the centre gripping inslot, reduces the possibility of lug and centre gripping groove lateral wall separation, improves the fixed reliability of centre gripping groove and lug, makes things convenient for the grip block to promote lug and air compressor machine lateral wall and supports tightly, improves lug and air compressor machine lateral wall and supports tight reliability.
Optionally, the welding block includes a rotating block and a welding arm, the rotating block is rotatably connected with the positioning block, the welding pressing plate is fixedly connected with the rotating block, the welding arm is slidably connected with the rotating block, a locking member is arranged between the rotating block and the positioning block, the rotating block and the welding arm are connected into a whole by the locking member, the welding head is located at one end, far away from the rotating block, of the welding arm, and the welding head is fixedly connected with the welding arm.
Through adopting above-mentioned technical scheme, the spacing between soldered connection and the commentaries on classics piece can be adjusted to welded arm and commentaries on classics piece sliding connection, and when the high reduction of lug, operating personnel unblock retaining member earlier promotes the welded arm motion, and the soldered connection slides towards commentaries on classics piece one side, fixes welded arm and commentaries on classics piece through the retaining member, makes things convenient for the soldered connection to carry out welded fastening with lug and air compressor machine.
Optionally, the welding subassembly includes return spring, return spring's one end and commentaries on classics piece fixed connection, the return spring other end and locating piece fixed connection, work as when locating piece one side rotation is kept away from to the welding arm orientation, return spring's elastic potential energy increases gradually.
Through adopting above-mentioned technical scheme, return spring can conveniently promote the commentaries on classics piece and drive the motion of welding arm, improves the efficiency of soldered connection and lug separation, makes things convenient for locating piece and air compressor machine separation, improves the convenience of dismantling the locating piece.
On the other hand, the application also discloses a welding method of the air compressor lifting lug welding equipment, which comprises the following steps:
s1, placing a lifting lug in a clamping groove, and fixing a positioning block on the periphery of an air compressor through a fixing assembly;
s2, filling air into the air bag, enabling the air bag to deform after being inflated, enabling the air bag to drive the clamping block to move towards one side far away from the positioning block, and enabling the lifting lug to be attached to the air compressor; continuously filling air into the air bag, driving the welding pressing plate to move by the air bag, driving the welding block to rotate by the welding pressing plate, pushing the welding head towards one end, close to the lifting lug and the air compressor, of the welding block, communicating the welding gas to the welding head, and spraying the welding gas by the welding head to connect the lifting lug and the air compressor into a whole;
s3, disassembling the fixing assembly, and completing welding of the air compressor and the lifting lug.
Through adopting above-mentioned technical scheme, promote the grip block through the gasbag and move towards air compressor machine one side, the gasbag drives the welding arm simultaneously and overturns towards air compressor machine lateral wall one side, makes things convenient for the soldered connection and the junction of lug and air compressor machine to be close to improve the lug and air compressor machine precision even as an organic whole.
In summary, the present application includes at least one of the following beneficial technical effects:
1. firstly, fixing a positioning block on the periphery of an air compressor through a fixing assembly, placing a lifting lug in a clamping groove, pushing the clamping block to move towards one side of the air compressor by an air bag, attaching the clamping block to the side wall of the air compressor, continuously pushing a welding pressing plate to rotate by the air bag, driving the welding block to rotate by the welding pressing plate, driving a welding head to rotate towards one side of the lifting lug by the welding block, connecting the lifting lug and the air compressor into a whole under the action of the welding head, reducing the labor intensity of operators for manually pressing the lifting lug, and improving the welding precision of the lifting lug;
2. the fixing assembly comprises a first shell, a second shell, a fixing block and a locking block, the first shell and the second shell are attached to the periphery of the air compressor, so that the positioning block is conveniently attached to the air compressor, the possibility of sliding of the positioning block and the side wall of the air compressor is reduced, and the welding precision of the lifting lug is improved;
3. through set up the gib block between locating piece and grip block, can reduce the grip block and promote the lug motion and take place skew possibility, make things convenient for lug and grip block closely to laminate, improve lug and air compressor machine welded precision.
Drawings
Fig. 1 is a schematic structural diagram of an air compressor machine lug welding equipment of this application embodiment.
Fig. 2 is a perspective sectional view of the air compressor lifting lug welding equipment for showing the positioning block and the clamping assembly according to the embodiment of the application.
Fig. 3 is a perspective sectional view of the welding equipment for the air compressor lifting lug in the use state according to the embodiment of the application.
Fig. 4 is a schematic structural diagram of an air compressor lifting lug welding device in a use state according to an embodiment of the present application.
Fig. 5 is a perspective cross-sectional view of an air compressor lug welding device for showing an air bag and a welding assembly according to an embodiment of the present application.
Description of the reference numerals: 1. positioning blocks; 11. a sliding groove; 12. a drive slot; 13. a guide groove; 2. a fixing assembly; 21. a first housing; 22. a second housing; 23. a fixed block; 24. a locking block; 241. a connecting belt; 242. a first magic tape; 243. a second magic tape; 3. a clamping assembly; 31. a clamping block; 311. a clamping groove; 32. an air bag; 33. a guide bar; 34. a return spring; 35. a convex strip; 4. welding the assembly; 41. welding the blocks; 411. rotating the block; 412. welding the arm; 4121. a chute; 413. a locking member; 42. welding a head; 43. welding a pressing plate; 44. a return spring; 5. a gas adding valve; 6. and (4) exhausting the valve.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses air compressor machine lug welding equipment. Referring to fig. 1-3, the air compressor lifting lug welding equipment comprises a positioning block 1, a fixing component 2, a clamping component 3 and a welding component 4, wherein a sliding groove 11 is formed in the positioning block 1, the sliding groove 11 faces to the bottom opening of the positioning block 1, and the fixing component 2 is used for fixing the positioning block 1 at the side wall of the air compressor; the clamping assembly 3 comprises a clamping block 31 and an air bag 32, the clamping block 31 and the air bag 32 are both positioned at the sliding groove 11, the clamping block 31 is cuboid, the clamping block 31 is connected with the positioning block 1 in a sliding mode, a clamping groove 311 is formed in one side, away from the positioning block 1, of the clamping block 31, an opening of the clamping groove 311 is formed in one side, away from the positioning block 1, of the clamping block 31, the air bag 32 is made of rubber materials, the air bag 32 is positioned between the clamping block 31 and the positioning block 1, the lower side wall of the air bag 32 is fixedly bonded with the clamping block 31, an air filling valve 5 and an exhaust valve 6 are fixedly bonded on the air bag 32, and the air filling valve 5 and the exhaust valve 6 both extend out of the positioning block 1; a driving groove 12 is further formed in the side wall of the positioning block 1, the driving groove 12 penetrates through the side wall of the positioning block 1, and the driving groove 12 is communicated with the sliding groove 11; welding subassembly 4 is located drive groove 12 department, welding subassembly 4 includes welding block 41, soldered connection 42 and welding clamp plate 43, welding block 41 and locating piece 1 rotate to be connected, the pivot direction of welding block 41 and locating piece 1 is on a parallel with the length direction of locating piece 1, soldered connection 42 is located the one end that the locating piece 1 was kept away from to welding block 41, soldered connection 42 and 41 threaded connection of welding block, welding gas passes through pipe connection to soldered connection 42 department, welding clamp plate 43 is the cuboid form, welding clamp plate 43 is located sliding tray 11, welding clamp plate 43 one end and welding block 41 fixed connection, the welding clamp plate 43 other end is the free end, welding clamp plate 43 and gasbag 32 bond fixedly.
When the lifting lug needs to be fixed to the side wall of the air compressor, an operator places the lifting lug at the clamping groove 311, the lifting lug is attached to the side wall of the clamping groove 311, the positioning block 1 is fixed to the periphery of the air compressor through the fixing component 2, the air is filled into the air bag 32 through the air filling valve 5, the air in the air bag 32 increases to cause the air bag 32 to gradually expand, the air bag 32 pushes the clamping block 31 to move towards one side of the air compressor, the clamping block 31 slides along the sliding groove 11, the lifting lug is tightly abutted to the side wall of the air compressor under the driving of the clamping block 31, the air bag 32 continues to expand, the air bag 32 pushes the welding pressing plate 43 to move, the welding pressing plate 43 drives the welding block 41 to rotate, the welding head 42 is driven by the welding pressing block 41 to rotate towards one side of the lifting lug, when the welding head 42 is close to the joint of the lifting lug and the air compressor, the welding head and the air compressor are welded together through spraying of the welding gas by the welding head 42, the air in the air bag 32 is discharged by the operator, the air bag 32 is reduced in size, the air bag 32 drives the clamping block 31 to move towards one side far away from the air compressor, the side far away from the side of the air compressor, the clamping block 31 is separated from the lifting lug and the lifting lug, the lifting lug is improved, the convenience for driving the convenience for attaching the lifting lug and the air compressor, and the welding precision for the air compressor.
Referring to fig. 1 and 2, in order to improve the reliability of fixing the positioning block 1 on the circumferential side of the air compressor, the fixing assembly 2 includes a first housing 21, a second housing 22, a fixing block 23 and a locking block 24, the first housing 21 and the second housing 22 are both arc-shaped, the positioning block 1 is disposed between the first housing 21 and the second housing 22, the first housing 21 is rotatably connected with the positioning block 1, and the second housing 22 is rotatably connected with one side of the positioning block 1 away from the first housing 21; the fixing block 23 is of a frame structure, the fixing block 23 is located at one end of the first shell 21 far away from the positioning block 1, and the fixing block 23 is fastened and fixed with the first shell 21; the locking block 24 includes a connecting band 241, a first hook and loop fastener 242 and a second hook and loop fastener 243, the connecting band 241 is made of a flexible material, such as cloth, plastic, rubber, etc., in this embodiment, the connecting band 241 is made of a rubber material, the connecting band 241 is located at one end of the second housing 22 far away from the positioning block 1, and the connecting band 241 and the second housing 22 are sewn and fixed; the first magic tape 242 is a hook-and-loop fastener, the second magic tape 243 is a hook-and-loop fastener, the first magic tape 242 and the second magic tape 243 are disposed on the same side of the connecting band 241, the connecting band 241 passes through the fixing block 23, and the first magic tape 242 and the second magic tape 243 are adhered and fixed.
When needs set up locating piece 1 in week side of air compressor machine, operating personnel places locating piece 1 in week side of air compressor machine earlier, first casing 21 and second casing 22 are placed in week side of air compressor machine, operating personnel passes fixed block 23 with connecting band 241, first magic subsides 242 and the bonding of second magic subsides 243 on the connecting band 241, first casing 21 and second casing 22 are fixed in week side of air compressor machine, thereby reduce locating piece 1 and air compressor machine lateral wall and take place relative slip's possibility, improve the precision of lug and the laminating of air compressor machine lateral wall.
Referring to fig. 2 and 3, in order to improve the convenience of the clamping block 31 in pushing the lifting lug to be attached to the air compressor, the clamping assembly 3 further includes two guide strips 33, a return spring 34 and a protruding strip 35, the guide strips 33 are rectangular, 1 or more guide strips 33 may be provided, in this embodiment, two guide strips 33 are provided, the two guide strips 33 are arranged at intervals along the length direction of the clamping block 31, the guide strips 33 and the clamping block 31 are integrally formed, a guide groove 13 is formed on one side of the positioning block 1 facing the clamping block 31, the guide groove 13 is formed along the sliding direction of the clamping block 31, the section of the guide groove 13 is rectangular, the length of the guide groove 13 is smaller than that of the sliding groove 11, the guide groove 13 is communicated with the sliding groove 11, the guide strips 33 are located in the guide groove 13, and the guide strips 33 are slidably connected with the positioning block 1; the reset springs 34 are cylindrical springs, the number of the reset springs 34 is two, the reset springs 34 and the guide strips 33 are correspondingly arranged, the circumferential direction of the reset springs 34 is parallel to the length direction of the guide strips 33, one ends of the reset springs 34 are fixedly bonded with the positioning block 1, the other ends of the reset springs 34 are fixedly bonded with the guide strips 33, and when the clamping block 31 slides towards one side far away from the positioning block 1, the elastic potential energy of the reset springs 34 is gradually increased; the protruding strips 35 are made of a flexible material, the protruding strips 35 can be made of plastic, rubber or sponge, in this embodiment, the protruding strips 35 are made of plastic, the protruding strips 35 are cylindrical, the protruding strips 35 are located in the clamping grooves 311, and the length direction of the protruding strips 35 is parallel to the sliding direction of the clamping blocks 31.
When the air bag 32 is inflated and then expanded, the air bag 32 pushes the clamping block 31 to move towards one side of the air compressor, the clamping block 31 pushes the lifting lug to move towards one side of the air compressor, the guide strip 33 slides along the guide groove 13, the guide strip 33 compresses the reset spring 34, the elastic potential energy of the reset spring 34 is gradually increased, the lifting lug is placed in the clamping groove 311 and is abutted tightly through the convex strip 35, after the lifting lug is connected with the air compressor into a whole under the action of the welding head 42, air in the air bag 32 is exhausted, the reset spring 34 pushes the guide strip 33 to move towards one side of the positioning block 1, the clamping block 31 moves towards one side of the positioning block 1, the clamping block 31 is attached to the positioning block 1, the clamping groove 311 is separated from the lifting lug, the lifting lug is welded, and the abutting reliability of the lifting lug and the side wall of the air compressor can be improved.
Referring to fig. 4 and 5, in order to facilitate the joint attachment of the welding head 42 and the lifting lug, the welding block 41 comprises a rotating block 411 and a welding arm 412, the rotating block 411 is located at the position of the driving groove 12, the rotating block 411 is rotationally connected with the positioning block 1, the rotating block 411 and the welding pressing plate 43 are welded and fixed, the welding arm 412 is located at one end of the rotating block 411, which is far away from the positioning block 1, a sliding groove 4121 is formed in the welding arm 412, the sliding groove 4121 is formed in the length direction of the welding arm 412, one end of the welding arm 412, which is far away from the rotating block 411, is in threaded connection with the welding head 42, a locking member 413 is arranged between the welding arm 412 and the rotating block 411, the locking member 413 is arranged to be a bolt, the locking member 413 penetrates through the sliding groove 4121 and the rotating block 411 in threaded connection, and the welding arm 412 is connected with the rotating block 411 into a whole. When the connecting position of the lifting lug and the air compressor is changed, an operator unlocks the locking piece 413 first, the fixing state of the welding arm 412 and the rotating block 411 is released, the operator pulls the welding arm 412, the welding arm 412 slides along the rotating block 411, the distance between the welding head 42 and the rotating block 411 is changed, the operator rotates the locking piece 413, and the welding arm 412 and the rotating block 411 are fixed, so that the welding head 42 can weld the lifting lug and the air compressor conveniently. In order to improve the efficiency of rotating the commentaries on classics piece 411, be provided with return spring 44 between commentaries on classics piece 411 and the locating piece 1, return spring 44 sets up to the torsional spring, return spring 44 one end and commentaries on classics piece 411 elastic clamping, the return spring 44 other end and the elastic clamping of locating piece 1, after lug and air compressor machine welding are accomplished, air escape in the gasbag 32, return spring 44 drives the upset of commentaries on classics piece 411, commentaries on classics piece 411 drives welding arm 412 and rotates towards the one side of keeping away from the lug, improve soldered joint 42 and the detached efficiency of lug, make things convenient for locating piece 1 and air compressor machine to separate.
The implementation principle of air compressor machine lug welding equipment of the embodiment of the application is as follows: when the lifting lug and the air compressor are welded, the lifting lug is firstly placed at the clamping groove 311, the lifting lug is fixed at the clamping groove 311 through the convex strip 35, an operator unlocks the first shell 21 and the second shell 22, the first shell 21 and the second shell 22 are placed on the peripheral side of the air compressor, the connecting band 241 penetrates through the fixing block 23, the first magic tape 242 and the second magic tape 243 are fixedly adhered, the positioning block 1 is fixed at the side wall of the air compressor, the operator unlocks the locking piece 413, the fixing state of the welding arm 412 and the rotating block 411 is released, the operator pushes the welding arm 412 to move, the welding arm 412 moves along the length direction of the sliding groove 4121, the distance between the welding head 42 and the rotating block 411 changes, the operator rotates the locking piece 413, the welding arm 412 and the rotating block 411 are fixed, the operator fills air into the air bag 32 through the air filling valve 5, the air in the air bag 32 increases to cause the air bag 32 to gradually expand, the air bag 32 pushes the clamping block 31 to move towards one side of the air compressor, the clamping block 31 slides along the sliding groove 11, the guide strip 33 slides along the guide groove 13, the elastic potential energy of the reset spring 34 is gradually increased, the lifting lug is tightly abutted against the side wall of the air compressor under the driving of the clamping block 31, the air bag 32 continues to expand, the air bag 32 pushes the welding pressing plate 43 to move, the welding pressing plate 43 drives the rotating block 411 to rotate, the elastic potential energy component of the return spring 44 is increased, the rotating block 411 drives the welding arm 412 to move, the welding arm 412 drives the welding head 42 to rotate towards one side of the lifting lug, when the welding head 42 is close to the connection part of the lifting lug and the air compressor, the welding head 42 welds the lifting lug and the air compressor together, after the welding of the lifting lug and the air compressor is completed, the operator exhausts the air in the air bag 32, the volume of the air bag 32 is reduced, the air bag 32 drives the clamping block 31 to move towards one side far away from the air compressor, and the reset spring 34 pushes the guide strip 33 to move towards one side of the positioning block 1, the guide strip 33 drives the clamping block 31 to be away from the lifting lug, the lifting lug is separated from the clamping groove 311, the clamping block 31 is separated from the lifting lug, the return spring 44 drives the rotating block 411 to rotate, the rotating block 411 drives the welding arm 412 and the welding head 42 to be away from the connecting position of the lifting lug and the air compressor, the positioning block 1 is detached by an operator to be away from the periphery of the air compressor, and the lifting lug and the air compressor are connected and completed.
On the other hand, the application also discloses a welding method of the air compressor lifting lug welding equipment, which comprises the following steps:
s1, firstly, placing a lifting lug in a clamping groove 311, clamping the lifting lug at the clamping groove 311, connecting the lifting lug and a positioning piece into a whole, arranging a fixing component 2 on the periphery of an air compressor by an operator, connecting the positioning block 1 and the air compressor into a whole, and enabling an opening of the clamping groove 311 to face one side of the air compressor;
s2, filling air into the air bag 32 by using an air filling device, wherein the air bag 32 expands and deforms after being filled with air, the air bag 32 drives the clamping block 31 to move towards one side far away from the positioning block 1, and the clamping block 31 drives the lifting lug to be attached to and abut against an air compressor; continuously filling air into the air bag 32, expanding the air bag 32 to drive the welding pressing plate 43 to move, driving the welding pressing plate 43 to rotate the welding block 41, pushing the welding head 42 towards one end, close to the lifting lug and the air compressor, of the welding block 41, transmitting welding gas to the welding head 42 through a pipeline, and after the welding head 42 is close to the joint of the lifting lug and the air compressor, spraying the welding gas by the welding head 42 to weld the lifting lug and the air compressor, wherein the lifting lug and the air compressor are connected into a whole;
s3, discharging air in the air bag 32, gradually reducing the volume of the air bag 32, driving the clamping block 31 to move towards the positioning block 1 by the air bag 32, separating the clamping block 31 from the lifting lug, manually rotating the welding block 41 by an operator, driving the welding head 42 to be away from the lifting lug by the welding block 41, disassembling the fixed assembly 2 by the operator, releasing the fixed state of the positioning block 1 and the air compressor, and completing welding of the air compressor and the lifting lug.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (4)
1. The utility model provides an air compressor machine lug welding equipment which characterized in that: the clamping device comprises a positioning block (1), a fixing component (2), a clamping component (3) and a welding component (4), wherein a sliding groove (11) is formed in the positioning block (1), the fixing component (2) is used for tightly attaching the positioning block (1) to an air compressor, the clamping component (3) comprises a clamping block (31) and an air bag (32), the clamping block (31) and the air bag (32) are both located in the sliding groove (11), the clamping block (31) is connected with the positioning block (1) in a sliding mode, a clamping groove (311) is formed in one side, away from the positioning block (1), of the clamping block (31), the air bag (32) is located between the clamping block (31) and the positioning block (1), and one side of the air bag (32) is fixedly connected with the clamping block (31); the side wall of the positioning block (1) is further provided with a driving groove (12), the driving groove (12) penetrates through the side wall of the positioning block (1), the welding assembly (4) is located at the driving groove (12), the welding assembly (4) comprises a welding block (41), a welding head (42) and a welding pressing plate (43), the welding block (41) is rotatably connected with the positioning block (1), the welding head (42) is located at one end, away from the positioning block (1), of the welding block (41), one end of the welding pressing plate (43) is fixedly connected with the welding block (41), the other end of the welding pressing plate (43) is a free end, and the welding pressing plate (43) is fixedly connected with the air bag (32);
the clamping assembly (3) further comprises a guide strip (33), the guide strip (33) is located on one side, facing the positioning block (1), of the clamping block (31), the guide strip (33) is fixedly connected with the clamping block (31), a guide groove (13) is formed in one side, facing the clamping block (31), of the positioning block (1), the guide groove (13) is formed in one side, facing away from the air bag (32), of the guide groove (13), the guide strip (33) is located in the guide groove (13), and the guide strip (33) is in sliding connection with the positioning block (1);
the clamping assembly (3) comprises a return spring (34), the return spring (34) is located in the guide groove (13), the axis of the return spring (34) is the same as the sliding direction of the guide strip (33), one end of the return spring (34) is connected with the positioning block (1), the other end of the return spring (34) is connected with the guide strip (33), and when the clamping block (31) moves away from one side far away from the positioning block (1), the elastic potential energy of the return spring (34) is gradually increased;
the clamping assembly (3) further comprises a convex strip (35) made of a flexible material, the convex strip (35) is located in the clamping groove (311), and the convex strip (35) is fixedly connected with the clamping block (31);
the welding device is characterized in that the welding block (41) comprises a rotating block (411) and a welding arm (412), the rotating block (411) is rotatably connected with the positioning block (1), a welding pressing plate (43) is fixedly connected with the rotating block (411), the welding arm (412) is slidably connected with the rotating block (411), a locking part (413) is arranged between the rotating block (411) and the positioning block (1), the rotating block (411) and the welding arm (412) are connected into a whole through the locking part (413), the welding head (42) is located at one end, away from the rotating block (411), of the welding arm (412), and the welding head (42) is fixedly connected with the welding arm (412).
2. The air compressor lifting lug welding device according to claim 1, wherein: fixed subassembly (2) include first casing (21), second casing (22), fixed block (23) and locking piece (24), first casing (21) and locating piece (1) rotate to be connected, one side that first casing (21) were kept away from in second casing (22) and locating piece (1) rotates to be connected, fixed block (23) are located the one end that locating piece (1) were kept away from in first casing (21), fixed block (23) and first casing (21) are connected, locking piece (24) are located the one end that locating piece (1) were kept away from in second casing (22), locking piece (24) and second casing (22) are connected, fixed block (23) and locking piece (24) can be dismantled and connect.
3. The air compressor lifting lug welding equipment according to claim 1, wherein: welding subassembly (4) include return spring (44), the one end and the commentaries on classics piece (411) fixed connection of return spring (44), return spring (44) other end and locating piece (1) fixed connection, work as when locating piece (1) one side rotation is kept away from to welding arm (412) orientation, the elastic potential energy of return spring (44) increases gradually.
4. The welding method applicable to the air compressor lifting lug welding equipment disclosed by any one of claims 1-3 is characterized in that: the method comprises the following steps:
s1, placing the lifting lug in a clamping groove (311), and fixing a positioning block (1) on the periphery of the air compressor through a fixing assembly (2);
s2, filling air into the air bag (32), deforming the air bag (32) after the air bag is inflated, driving the clamping block (31) to move towards one side far away from the positioning block (1) by the air bag (32), and attaching the lifting lug to the air compressor; air is continuously filled into the air bag (32), the air bag (32) drives the welding pressing plate (43) to move, the welding pressing plate (43) drives the welding block (41) to rotate, the welding block (41) pushes the welding head (42) towards one end, close to the lifting lug and the air compressor, of the welding head, welding gas is communicated to the welding head (42), and the lifting lug and the air compressor are connected into a whole through the welding gas sprayed by the welding head (42);
s3, disassembling the fixing component (2), and completing welding of the air compressor and the lifting lug.
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| CN202111108777.6A CN113770578B (en) | 2021-09-22 | 2021-09-22 | Air compressor lifting lug welding equipment and welding method |
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| CN115138939B (en) * | 2022-07-25 | 2023-06-23 | 杭州至信汽车配件制造有限公司 | Welding equipment for automobile beam joint |
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Denomination of invention: A Welding Equipment and Welding Method for Air Compressor Lifting Lugs Effective date of registration: 20231106 Granted publication date: 20221129 Pledgee: Guangdong Nanhai Rural Commercial Bank branch branch of Limited by Share Ltd. Pledgor: Foshan Dade laser equipment Co.,Ltd. Registration number: Y2023980064345 |
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