CN114083097A - Improved butt welding machine - Google Patents
Improved butt welding machine Download PDFInfo
- Publication number
- CN114083097A CN114083097A CN202111674970.6A CN202111674970A CN114083097A CN 114083097 A CN114083097 A CN 114083097A CN 202111674970 A CN202111674970 A CN 202111674970A CN 114083097 A CN114083097 A CN 114083097A
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- clamping
- plate
- transverse moving
- driving
- longitudinal
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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
- B23K11/00—Resistance welding; Severing by resistance heating
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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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses an improved butt welding machine, wherein longitudinal clamping and positioning systems are symmetrically arranged on the left and right sides of the top of a machine table to realize longitudinal positioning of two sections of materials, so that the materials can be effectively prevented from shifting during trimming or aligning; the clamping and feeding devices are respectively arranged on the inner sides of the longitudinal clamping and positioning systems, and the feeding of the plates can be realized through the vertical clamping plates and the feeding cylinders which are arranged in the clamping and feeding devices; this device is provided with lift platform at two middle parts of pressing from both sides material feeding unit, is provided with the cutter on the lift platform, realizes panel side cut through the cutter, and lift platform descends after the side cut, and the clamp gets material feeding unit and pushes away panel to the middle department in lift platform top and realize two sections panel butt joints, and lift platform promotes after the butt joint, pushes up the support extrusion to vertical splint with the plate body through the layer board on, then realizes welded fastening through longitudinal movement's welder.
Description
Technical Field
The invention belongs to the technical field of welding equipment, and particularly relates to an improved butt welding machine.
Background
The butt welding machine is also called as current welding machine or resistance butt welding machine or laser welding machine, and utilizes the resistance between the contact surfaces of two workpieces to instantaneously pass through low voltage and large current so as to make the contact surfaces of two mutually butted metals heat in short time to be molten and fused.
Such a butt welding machine is generally used in a production line of sheet metal materials, and when a rolled sheet material is replaced, the butt welding machine is used to butt-joint two adjacent rolls of sheet material. The existing machines are operated manually, and have the following disadvantages: 1. in the replacing process, an operator takes the tail end of a previous roll of material to cut the edge of the previous roll of material, then the edge of the foremost end of another roll of material is cut, and two plates are connected into a whole to realize welding, so that the operation mode has low efficiency, and the equipment can influence the normal operation of the production line because the time for replacing the material when the production line operates is limited; 2. the butt welding is realized by the way of respectively trimming the plates, the welding precision is poor due to the operation mode, and the two sections of plates are easy to be inclined after being butted, so that the normal feeding is influenced.
In view of the above problems, it is necessary for developers and manufacturers of butt welding machines to improve the butt joint, the welding efficiency, and the butt joint precision on the basis of the structure of the existing product, so as to solve the existing practical technical problems.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an improved butt welding machine which is novel in structural design and can realize synchronous trimming, synchronous butt joint and welding of two rolls of materials so as to improve the butt joint efficiency and the butt joint precision.
In order to achieve the technical purpose, the invention adopts the following scheme: an improved butt welding machine comprises a machine table, wherein a longitudinal clamping and positioning system is symmetrically arranged on the left and right of the top of the machine table to realize longitudinal positioning of two sections of materials; the inboard of longitudinal clamp get positioning system is provided with respectively and presss from both sides and gets material feeding unit, the clamp get the pay-off that is provided with vertical splint and pay-off drive arrangement and can realize panel in the material feeding unit, two clamp the middle part of getting material feeding unit and be provided with lift platform, lift platform on be provided with the cutter, realize panel side cut through the cutter, lift platform's top is provided with the layer board, support the panel after side cut and align through the layer board, lift platform's top is provided with mobilizable welder, realizes the welding of butt joint gap through welder.
The longitudinal clamping and positioning system comprises a longitudinal driving device, a movable clamping part is arranged at the force application end part of the longitudinal driving device, a fixed clamping part is arranged corresponding to the movable clamping part, and the longitudinal clamping and positioning of the plate are realized through the cooperation of the movable clamping part and the fixed clamping part.
And a feeding supporting plate or a discharging supporting plate is arranged on the side part of the longitudinal clamping and positioning system to realize material support.
The clamping and feeding device comprises a transverse moving driving device, a transverse moving driving plate is arranged on a driving end of the transverse moving driving device, a vertical clamping plate is arranged on the upper portion of the transverse moving driving plate, and the vertical clamping plate is connected with the vertical driving device to realize vertical clamping and driving; and each part for realizing vertical clamping and the synchronous motion of the transverse moving driving plate.
The transverse moving driving plates are arranged in a plurality of pieces and are simultaneously connected with a transverse moving driving device, guide blocks are arranged among the transverse moving driving plates, and the transverse moving guide and the spacing among the transverse moving driving plates are realized through the guide blocks; the bottom surface of the vertical clamping plate is provided with clamping protrusions which are matched with the transverse moving driving plate to clamp and fix the plate vertically.
The end part of the clamping and feeding device is provided with a fixed knife which is arranged to correspond to a cutter arranged on the lifting platform to cut off the material.
The lifting platform comprises a lifting driving device at the bottom, a shearing table is arranged at the top of the lifting driving device, cutters are fixed at the left side and the right side of the shearing table,
the inside of shearing platform be provided with row material swash plate, realize outwards discharging of side cut material through arranging the material swash plate.
The lifting platform is provided with a supporting plate, a supporting component is arranged between the supporting plate and the lifting platform, a bottom copper bar is arranged in the middle of the supporting plate, a butt joint groove is formed in the bottom copper bar, and a welding gun walks along the butt joint groove to realize welding; the vertical clamping plates are fixed with top copper bars, and the top copper bars and the bottom copper bars are in extrusion contact after the two vertical clamping plates are pressed downwards.
The supporting part can be a spring or a supporting cylinder.
The rear side of the lifting platform is provided with an extension supporting plate, a welding gun driving part is arranged on the extension supporting plate, a welding gun seat is arranged at the driving end of the welding gun driving part, and a welding gun is fixed through the welding gun seat.
The top surface of the lifting platform is provided with a vertical limiting plate, and the vertical constraint of the supporting plate during descending can be realized.
The invention has the beneficial effects that: through the arrangement, the longitudinal clamping and positioning systems are symmetrically arranged on the left and right sides of the top of the machine table to realize longitudinal positioning of two sections of materials, so that the materials can be effectively prevented from shifting during trimming or aligning; the clamping and feeding devices are respectively arranged on the inner sides of the longitudinal clamping and positioning systems, and the feeding of the plates can be realized through the vertical clamping plates and the feeding cylinders which are arranged in the clamping and feeding devices; this device is provided with lift platform at two middle parts of pressing from both sides material feeding unit, is provided with the cutter on the lift platform, realizes panel side cut through the cutter, and lift platform descends after the side cut, and the clamp gets material feeding unit and pushes away panel to the middle department in lift platform top and realize two sections panel butt joints, and lift platform promotes after the butt joint, pushes up the support extrusion to vertical splint with the plate body through the layer board on, then realizes welded fastening through longitudinal movement's welder. After the device is arranged through the structure, the device automatically operates in the whole section trimming and welding process, the operation is stable, the precision is high, the speed is high, the whole set of action is completed within 1 minute, and the device can be adapted to all the plate cutting production lines at present and is an ideal improved butt welding machine.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view II of the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view IV of the present invention;
FIG. 5 is a schematic view of the internal cross-section of the present invention;
FIG. 6 is an enlarged view of the structure of area A in FIG. 4;
FIG. 7 is an enlarged view of the structure of the area B in FIG. 5;
FIG. 8 is a perspective view of the elevating platform;
in the drawing, 1, a machine table, 11, pedals, 12, a discharge port, 13, a discharge supporting plate, 2, a longitudinal clamping and positioning system, 21, a longitudinal driving cylinder, 22, a movable clamping part, 23, a fixed clamping part, 3, a clamping and feeding device, 30, a feeding driving cylinder, 31, a driving fixing plate, 32, a vertical clamping plate, 33, a transverse moving driving plate, 34, a vertical driving cylinder, 35, a guide block, 36, a feeding sliding block, 37, a top copper bar, 38, a fixed knife, 39, a clamping protrusion, 40, a spring, 4, a welding gun driving part, 41, a welding gun driving cylinder, 42, a welding gun fixing seat, 43, an extension supporting plate, 44, a supporting cylinder, 5, a welding gun bracket, 51, a welding gun, 6, a vertical limiting plate, 7, a lifting platform, 70, a lifting driving cylinder, 71, a material sliding plate, 72, a cutter seat, 73, a cutter groove, 74, a cutter, 75, a shearing table, 76, a guide post, 77, a vertical clamping and a clamping device, Supporting plate 78, copper bar 79 and butt joint groove.
Detailed Description
Referring to the attached drawings, an improved butt welding machine comprises a machine table 1, wherein longitudinal clamping and positioning systems 2 are symmetrically arranged on the left and right of the top of the machine table to respectively realize longitudinal positioning of two sections of materials, namely the tail end of a front roll of materials and the start end of a rear roll of materials. As shown in fig. 1, the longitudinal clamping and positioning system 2 includes a longitudinal driving cylinder 21, a movable clamping part 22 is connected to a force applying end of the longitudinal driving cylinder 21, the movable clamping part 22 cooperates with a fixed clamping part 23 under the driving of the longitudinal driving cylinder 21 to achieve the longitudinal clamping and positioning of the plate, and the movable clamping part 22 and the fixed clamping part 23 are both L-shaped material arrangements, which not only achieve the clamping but also achieve the bottom supporting and lifting.
As shown in fig. 3 and fig. 6, the inner sides of the longitudinal clamping and positioning systems 2 are respectively provided with a clamping and feeding device 3, and the clamping and feeding device 3 is internally provided with a vertical clamping plate and a feeding driving device to realize feeding of a plate, and the specific structure and actions thereof are described as follows: the clamping and feeding device comprises a transverse moving driving device, the transverse moving driving device can be in screw transmission or can be provided with a feeding driving cylinder 30, a feeding sliding block 36 moving on a transverse guide post is arranged at the driving end of the feeding driving cylinder 30, the top of the feeding sliding block 36 is a driving fixing plate 31, a transverse moving driving plate 33 is arranged on the driving fixing plate 31, a vertical clamping plate 32 is arranged at the upper part of the transverse moving driving plate 33, and the vertical clamping plate 32 is connected with the vertical driving cylinder 34 to realize vertical clamping and driving; through the above structural arrangement, the respective members for realizing vertical gripping move in synchronization with the traverse driving plate 33.
In order to realize the stability of the transverse moving and feeding, a plurality of transverse moving driving plates 33 are arranged and are simultaneously connected with the feeding driving cylinder 30, guide blocks 35 are arranged among the transverse moving driving plates 33, and the spacing and transverse moving guide among the transverse moving driving plates 33 are realized through the guide blocks 35; further, the bottom surface of the vertical clamping plate 32 is provided with a clamping protrusion 39 which is matched with the transverse moving driving plate 33 to clamp and fix the plate vertically, and through the structure, the clamping action is realized through the vertical driving cylinder 34, and the transverse moving feeding action is realized through the feeding driving cylinder 30; the end part of the clamping and feeding device 3 is provided with a fixed knife 38 which is arranged corresponding to a cutting knife 74 arranged on the lifting platform 7 to realize the cutting-off of the material.
Two middle parts of getting material feeding unit 3 are provided with lift platform 7, lift platform 7 on be provided with cutter 74, realize the panel through cutter 74 and cut edge, its concrete structure as follows describes: as shown in fig. 4, 5, 7, and 8, the lifting platform 7 includes a lifting driving cylinder 70 at the bottom, a cutting table 75 is disposed at the top of the lifting driving cylinder 70, the cutting table 75 is a V-shaped structure that is open forward, cutter seats 72 are disposed at the left and right sides of the cutting table, a cutter 74 is disposed in a cutter groove 73 on each cutter seat 72, a material discharging inclined plate 71 is disposed between two cutters 74 and in the front of the cutting table 75, and the material discharging inclined plate 71 discharges the material to the outside.
The lifting platform 7 is provided with a supporting plate 77, a supporting part is arranged between the supporting plate 77 and the lifting platform 7, the supporting part is a spring 40 or a supporting cylinder 44, the purpose is to realize the support of the supporting plate 77 on the upper part of the lifting platform, when the spring 40 is used, a guide post is arranged in the supporting plate 77 to realize the horizontal constraint of the spring 40, so that the spring can only vertically apply force; the rear side of the lifting platform 7 is provided with an extension support plate 43, the extension support plate 43 is provided with a welding gun driving part 4, the welding gun driving part 4 comprises a welding gun driving cylinder 41, the driving can be realized by the matching of a motor and a lead screw, a welding gun fixing seat 42 is arranged on the driving end of the welding gun driving part, a welding gun bracket 5 is fixed on the welding gun fixing seat 42, and a welding gun 51 is fixed on the welding gun bracket 5.
Through the structure arrangement, the middle part of the supporting plate 77 is provided with the bottom copper bar 78, the bottom copper bar 78 is provided with the butt joint groove 79, and the welding gun 51 travels along the butt joint groove 79 to weld the trimmed plate; corresponding to the following structure, the vertical clamping plates 32 are fixed with top copper bars 37, and the top copper bars 37 and the bottom copper bars 78 are in extrusion contact after the two vertical clamping plates 32 are pressed downwards. This device realizes electrically conductive route through above structure, and layer board 77 that lift platform 7's top set up is used for supporting the panel after the side cut and align, and lift platform 7's top cooperation mobilizable welder 51 accomplishes the welding of butt joint seam through welder 51. The above-mentioned copper bar contact welding mode is the general structure of welding trade, does not make details here and give unnecessary detail. This device is provided with vertical limiting plate 6 on the top surface of lift platform 7, and it can realize the perpendicular restraint when layer board 77 descends.
Further, a feeding supporting plate or a discharging supporting plate 13 is arranged on the side of the longitudinal clamping and positioning system 2 to support the plates.
To summarize: through the arrangement, the pedal 11 is arranged on the front side of the machine table 1 to drive the motor or the driving cylinder in the driving part; the longitudinal clamping and positioning systems 2 are symmetrically arranged at the left and right of the top of the material conveying device to realize longitudinal positioning of two sections of materials, so that the materials can be effectively prevented from being skewed and deviated during trimming or welding alignment;
the inner sides of the longitudinal clamping and positioning systems 2 are respectively provided with a clamping and feeding device 3, the plates are extruded and fixed by vertically matching and clamping a vertical clamping plate 32 and a transverse driving plate 33 arranged in the clamping and feeding device 3, after clamping is finished, a lifting platform 7 is arranged in the middle of the two clamping and feeding devices 3 and is pressed downwards, a cutter 74 is arranged on the lifting platform 7, edge cutting of the plates is realized by matching the cutter 74 and a fixed cutter 38, the cut materials are discharged from a discharge port 12, at the moment, the lifting platform 7 is continuously descended, the clamping and feeding device 3 pushes the plates to the middle of the top of the lifting platform 7 under the driving of a feeding driving cylinder 30 and realizes butt joint of two sections of the plates, the lifting platform 7 is lifted after butt joint, a plate jacking is extruded to the vertical clamping plate 32 through a supporting plate 77, and in order to prevent bending of the plates due to overlarge force, a spring 40 is arranged between the supporting plate 77 and the lifting platform 7, the purpose is to realize the flexible support of the supporting plate 77 on the upper part of the lifting platform, and after the actions are finished, the welding is fixed by the welding gun 51 which moves longitudinally.
After the device is arranged through the structure, the device automatically operates in the whole section trimming and welding process, the operation is stable, the precision is high, the speed is high, the whole set of action is completed within 1 minute, and the device can be adapted to all the plate cutting production lines at present and is an ideal improved butt welding machine.
Claims (10)
1. The utility model provides an improved generation butt welder, its includes a board, its characterized in that: the top of the machine table is symmetrically provided with longitudinal clamping and positioning systems at the left and right to realize the longitudinal positioning of two sections of materials; the inboard of longitudinal clamp get positioning system is provided with respectively and presss from both sides and gets material feeding unit, the clamp get the pay-off that is provided with vertical splint and pay-off drive arrangement and can realize panel in the material feeding unit, two clamp the middle part of getting material feeding unit and be provided with lift platform, lift platform on be provided with the cutter, realize panel side cut through the cutter, lift platform's top is provided with the layer board, support the panel after side cut and align through the layer board, lift platform's top is provided with mobilizable welder, realizes the welding of butt joint gap through welder.
2. An improved butt welder according to claim 1, characterized in that: the longitudinal clamping and positioning system comprises a longitudinal driving device, a movable clamping part is arranged at the force application end part of the longitudinal driving device, a fixed clamping part is arranged corresponding to the movable clamping part, and the longitudinal clamping and positioning of the plate are realized through the cooperation of the movable clamping part and the fixed clamping part.
3. An improved butt welder according to claim 1, characterized in that: the clamping and feeding device comprises a transverse moving driving device, a transverse moving driving plate is arranged on a driving end of the transverse moving driving device, a vertical clamping plate is arranged on the upper portion of the transverse moving driving plate, and the vertical clamping plate is connected with the vertical driving device to realize vertical clamping and driving; and each part for realizing vertical clamping and the synchronous motion of the transverse moving driving plate.
4. An improved butt welder according to claim 3, characterized in that: the transverse moving driving plates are arranged in a plurality of pieces and are simultaneously connected with a transverse moving driving device, guide blocks are arranged among the transverse moving driving plates, and the transverse moving guide and the spacing among the transverse moving driving plates are realized through the guide blocks; the bottom surface of the vertical clamping plate is provided with clamping protrusions which are matched with the transverse moving driving plate to clamp and fix the plate vertically.
5. An improved butt welder according to claim 1, characterized in that: the end part of the clamping and feeding device is provided with a fixed knife which is arranged to correspond to a cutter arranged on the lifting platform to cut off the material.
6. An improved butt welder according to claim 5, characterized in that: the lifting platform comprises a lifting driving device at the bottom, a shearing table is arranged at the top of the lifting driving device, and cutters are fixed on the left side and the right side of the shearing table.
7. An improved butt welder according to claim 1, characterized in that: the inside of shearing platform be provided with row material swash plate, realize outwards discharging of side cut material through arranging the material swash plate.
8. An improved butt welder according to claim 6, characterized in that: the lifting platform is provided with a supporting plate, a supporting component is arranged between the supporting plate and the lifting platform, a bottom copper bar is arranged in the middle of the supporting plate, a butt joint groove is formed in the bottom copper bar, and the welding gun walks along the butt joint groove to realize welding; the vertical clamping plates are fixed with top copper bars, and the top copper bars and the bottom copper bars are in extrusion contact after the two vertical clamping plates are pressed downwards.
9. An improved butt welder according to claim 8, characterized in that: the supporting component can be a spring or a supporting cylinder.
10. An improved butt welder according to claim 6, characterized in that: the rear side of the lifting platform is provided with an extension supporting plate, a welding gun driving part is arranged on the extension supporting plate, a welding gun seat is arranged at the driving end of the welding gun driving part, and a welding gun is arranged on the welding gun seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674970.6A CN114083097A (en) | 2021-12-31 | 2021-12-31 | Improved butt welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111674970.6A CN114083097A (en) | 2021-12-31 | 2021-12-31 | Improved butt welding machine |
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| Publication Number | Publication Date |
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| CN114083097A true CN114083097A (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111674970.6A Pending CN114083097A (en) | 2021-12-31 | 2021-12-31 | Improved butt welding machine |
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| CN (1) | CN114083097A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175060A (en) * | 2023-04-14 | 2023-05-30 | 华南理工大学 | Reverse welding horse plate technology for orthotropic steel bridge deck plate assembly welding positioning |
-
2021
- 2021-12-31 CN CN202111674970.6A patent/CN114083097A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116175060A (en) * | 2023-04-14 | 2023-05-30 | 华南理工大学 | Reverse welding horse plate technology for orthotropic steel bridge deck plate assembly welding positioning |
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