CN205342274U - Automatic spot welding device - Google Patents
Automatic spot welding device Download PDFInfo
- Publication number
- CN205342274U CN205342274U CN201620037136.4U CN201620037136U CN205342274U CN 205342274 U CN205342274 U CN 205342274U CN 201620037136 U CN201620037136 U CN 201620037136U CN 205342274 U CN205342274 U CN 205342274U
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- transmission bracket
- spot welding
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- 238000003466 welding Methods 0.000 title claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims description 39
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model relates to an automatic spot welding device, it includes the tight seat of driving support, spot welder and locating clip. The utility model discloses a centering location that automatic spot welding device can be automatically carry out the fore -and -aft direction to the work piece about and the clamp of direction tightly fix a position, can realize automatically that positioning accuracy is very high to the location that compresses tightly of work piece simultaneously, the back spot welder is accomplished to the work piece location can carry out spot welding to the different positions on the work piece automatically, spot welding quality is high, the spot welding precision is high, the efficiency of spot welding also can obviously improve, the while can reduce labor consumption. The utility model discloses an automatic spot welding device can carry out spot welding processing to not unidimensional work piece, and the suitability is wider, is more convenient for popularizing and applying.
Description
Technical field
This utility model relates to electro-mechanical arts, particularly a kind of automatic spot-welding device.
Background technology
The welding of the reinforcement of current door-plate typically requires the manual spot welding of employing, and spot welding efficiency is low, and the skills involved in the labour of operator are required height, and welding quality is unstable, therefore, in order to improve work efficiency, it is necessary to adopt automatic spot-welding device.Multiple solder joints cannot be accurately positioned by existing full-automatic spot welding machine, it is impossible to clamped one time completes spot welding, and for various sizes of door-plate, needing to adopt corresponding fixture to fix, bond pad locations is also different, adopts existing full-automatic spot welding machine still cannot complete, accordingly, it would be desirable to make improvements.
Summary of the invention
The purpose of this utility model is in that for the full-automatic spot welding machine described in background technology, multiple solder joints cannot be accurately positioned, it is impossible to the problem that clamped one time completes spot welding, it is provided that a kind of automatic spot-welding device that can solve the problem that foregoing problems.
The technical scheme realizing the purpose of this utility model is as follows:
A kind of automatic spot-welding device, it includes transmission bracket, mash welder and location clamping seats；
Transmission bracket includes support, roller bearing, guide rail and tooth bar, it is respectively provided on two sides with track base before and after the top of support, closed slide is separately fixed on the track base of both sides, front and back, many group roller bearings are fixed between two track bases with certain interval vertical in track base, and described tooth bar is fixed on the lateral surface of the track base of front side or rear side；
Mash welder includes being automatically positioned support and welding assembly, is automatically positioned support and is arranged on the lower section of transmission bracket, be automatically positioned support can relatively transmission bracket slide anteroposterior to realize the spot welding of fore-and-aft direction diverse location；Welding assembly is arranged on and is automatically positioned on support, and welding assembly is positioned at the top of transmission bracket, and welding assembly can carry out lift adjustment according to the height of transmission bracket, in order to the welding assembly spot welding to workpiece；
Location clamping seats includes framework, motor, fixed mount, Work-sheet pressing assembly and the tight assembly of work piece positioning, the front and back width of framework is corresponding with the width of transmission bracket, the slide block coordinated with the track in transmission bracket it is provided with in the bottom of framework, on the motor side frame that to be arranged on framework corresponding with tooth bar, the output shaft of motor connects gear, gear engages formation pinion and rack with the tooth bar in transmission bracket, during electric machine rotation, location clamping seats is driven to transmit in transmission bracket by pinion and rack；Fixed mount includes two groups, one group is the left fixed mount of the left part being arranged on framework, another group is the right fixed mount of the right part being arranged on framework, Work-sheet pressing assembly and the tight assembly of work piece positioning also all include two groups, one group of Work-sheet pressing assembly and one group of tight assembly of work piece positioning are assemblied on left fixed mount, and another group Work-sheet pressing assembly and another group tight assembly of work piece positioning are assemblied on right fixed mount.
In order to improve the front and back clamping and positioning to workpiece, prevent workpiece from wandering off in transmission process, described transmission bracket is provided with centering positioning component, centering positioning component includes crossbeam, double end cylinder, card article and roller, the rear and front end of crossbeam is separately fixed on the track base of both sides, front and back, double end cylinder is fixed on the middle part of crossbeam, the push rod length of double end cylinder both sides is identical, the end of two push rods is connected on card article, two groups of card articles are arranged respectively along the direction of closed slide, and being all distributed at a certain distance on the medial surface of two groups of card articles has some rollers.
Positioning to strengthen the compression to workpiece, described Work-sheet pressing assembly includes some groups of cylinders, often organizes and is connected to platen on the push rod of cylinder, and Work-sheet pressing assembly is arranged on the top of workpiece by fixed mount, and when cylinder push-rod stretches out, platen is by Work-sheet pressing.
In order to strengthen the clamping and positioning to the workpiece left and right sides, the tight assembly of described work piece positioning includes the outer rim being arranged at outside workpiece frame and holds out against cylinder assembly and be arranged at the interior frame of workpiece scuncheon and hold out against cylinder assembly, outer rim holds out against cylinder assembly and interior frame holds out against the push rod of cylinder assembly and is connected with top board respectively, outer rim holds out against cylinder assembly and interior frame holds out against cylinder assembly and is and can lift and level can release the cylinder of push rod, by two pieces of top boards respectively from Workpiece clamping being positioned inside and outside workpiece frame.
In order to various sizes of workpiece is clamped location, in two groups of described fixed mounts, having at least one group of fixed mount is adjustable fixed mount, is connected with guide rail at adjustable fixed mount, being provided with multiposition cylinder on framework, the push rod of multiposition cylinder is connected with left fixed mount.
The beneficial effect of automatic spot-welding device of the present utility model: workpiece can be carried out the centering location of fore-and-aft direction and the clamping and positioning of left and right directions by automatic spot-welding device of the present utility model automatically, the compression to workpiece can be automatically obtained to position simultaneously, positioning precision is significantly high, workpiece has positioned rear mash welder can carry out spot welding to the diverse location on workpiece automatically, point quality is high, spot welding precision is high, and the efficiency of spot welding also can significantly improve, and can reduce manpower consumption simultaneously.Various sizes of workpiece can be carried out spot welding processing by automatic spot-welding device of the present utility model, and the suitability is wider, popularization and application of being more convenient for.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of automatic spot-welding device；
Fig. 2 is the schematic diagram of transmission bracket；
Fig. 3 is the schematic diagram of location clamping seats；
In figure, 1 is transmission bracket, and 11 is support, and 12 is roller bearing, and 13 is tooth bar, and 14 is guide rail, and 15 is centering positioning component, and 151 is double end cylinder, and 152 is card article, and 153 is roller；
2 is mash welder, and 21 for being automatically positioned support, and 22 is welding assembly；
3 is location clamping seats, and 31 is framework, and 32 is motor, 33 is left fixed mount, and 34 is right fixed mount, and 35 is Work-sheet pressing assembly, 351 is cylinder, 352 is platen, and 36 is the tight assembly of work piece positioning, and 361 hold out against cylinder assembly for outer rim, 362 hold out against cylinder assembly for interior frame, 363 is top board, and 37 is multiposition cylinder, and 38 for regulating guide rail.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 to Fig. 3, this utility model is carried out detailed illustrating:
A kind of automatic spot-welding device, it includes transmission bracket 1, mash welder 2 and location clamping seats 3.
Transmission bracket 1 includes support 11, roller bearing 12, guide rail 14, tooth bar 13 and centering positioning component 15, it is respectively provided on two sides with track base before and after the top of support 11, closed slide is separately fixed on the track base of both sides, front and back, many group roller bearings 12 are fixed between two track bases with certain interval vertical in track base, and described tooth bar 13 is fixed on the lateral surface of the track base of front side or rear side.Centering positioning component 15 includes crossbeam, double end cylinder 151, card article 152 and roller 153, the rear and front end of crossbeam is separately fixed on the track base of both sides, front and back, double end cylinder 151 is fixed on the middle part of crossbeam, the push rod length of double end cylinder 151 both sides is identical, the end of two push rods is connected on card article 152, two groups of card articles 152 are arranged respectively along the direction of closed slide 14, and being all distributed at a certain distance on the medial surface of two groups of card articles 152 has some rollers 153.
Mash welder 2 includes being automatically positioned support 21 and welding assembly 22, is automatically positioned support 21 and is arranged on the lower section of transmission bracket 1, be automatically positioned support 21 can relatively transmission bracket 1 slide anteroposterior to realize the spot welding of fore-and-aft direction diverse location.Welding assembly 22 is arranged on and is automatically positioned on support 21, and welding assembly 22 is positioned at the top of transmission bracket 1, and welding assembly 22 can carry out lift adjustment according to the height of transmission bracket 1, in order to the welding assembly 22 spot welding to workpiece.
Location clamping seats 3 includes the tight assembly 36 of framework 31, motor 32, Work-sheet pressing assembly 35 and work piece positioning, the front and back width of framework 31 is corresponding with the width of transmission bracket 1, the slide block coordinated with the track in transmission bracket 1 it is provided with in the bottom of framework 31, on motor 32 side frame that to be arranged on framework 31 corresponding with tooth bar 13, the output shaft of motor 32 connects gear, gear engages formation pinion and rack with the tooth bar in transmission bracket, during electric machine rotation, location clamping seats is driven to transmit in transmission bracket by pinion and rack.Fixed mount includes two groups, one group is the left fixed mount 33 of the left part being arranged on framework, another group is the right fixed mount 34 of the right part being arranged on framework, Work-sheet pressing assembly 35 and the tight assembly 36 of work piece positioning also all include two groups, one group of Work-sheet pressing assembly and one group of tight assembly of work piece positioning are assemblied on left fixed mount 33, and another group Work-sheet pressing assembly and another group tight assembly of work piece positioning are assemblied on right fixed mount 34.Work-sheet pressing assembly 35 includes some groups of cylinders 351, often organizes and is connected to platen 352 on the push rod of cylinder 351, and Work-sheet pressing assembly 35 is arranged on the top of workpiece by fixed mount, and when cylinder push-rod stretches out, platen 352 is by Work-sheet pressing.In two groups of tight assemblies 36 of work piece positioning, the tight assembly of work piece positioning on left fixed mount 33 is positioned at the left side of Work-sheet pressing assembly, the tight assembly of work piece positioning on right fixed mount is positioned at the right side of Work-sheet pressing assembly, and the left frame of workpiece and left frame are positioned clamping by two groups of tight assemblies of work piece positioning respectively.The tight assembly of work piece positioning 36 includes the outer rim being arranged at outside workpiece frame and holds out against cylinder assembly 361 and be arranged at the interior frame of workpiece scuncheon and hold out against cylinder assembly 362, outer rim holds out against cylinder assembly 361 and interior frame holds out against the push rod of cylinder assembly 362 and is connected with top board 363 respectively, outer rim holds out against cylinder assembly 361 and interior frame holds out against cylinder assembly 362 and is and can lift and level can release the cylinder of push rod, by two pieces of top boards 363 respectively from Workpiece clamping being positioned inside and outside workpiece frame.In two groups of above-mentioned fixed mounts, having at least one group of fixed mount is adjustable fixed mount, as shown in Figure 1, left fixed mount 33 is adjustable fixed mount, left fixed mount be connected with regulate guide rail 38, framework 31 is provided with multiposition cylinder 37, the push rod of multiposition cylinder 37 is connected with left fixed mount 33.By arranging adjustable fixed mount, it is possible to adopt automatic spot-welding device of the present utility model to carry out several various sizes of workpiece compressing location and clamping and positioning, it is achieved automatic spot.
Automatic spot-welding device of the present utility model is in use, workpiece is sent to by transmission bracket the lower section of mash welder, in workpiece transmitting procedure, by roller bearing 12, it being supported, by centering positioning component 15, the frame of the both sides, front and back of workpiece being clamped, because being provided with roller 153 on the card article 152 of centering positioning component 15, therefore, workpiece centering can be positioned, it is prevented that workpiece transmission process wanders off, the transmission of workpiece can be easy to again.Workpiece is sent to after below spot welding part 22, the cylinder of the tight assembly 36 of work piece positioning on the clamping seats 3 of location declines, make outer rim hold out against cylinder assembly 361 and interior frame holds out against the top board 363 of cylinder assembly 362 respectively from the frame of alignment pieces inside and outside workpiece, then outer rim holds out against cylinder assembly 361 and interior frame holds out against the push rod of cylinder assembly 362 and stretches out simultaneously, frame clamping and positioning to workpiece, simultaneously, the cylinder of Work-sheet pressing assembly 35 stretches out, make platen 352 be pressed in surface of the work, Work-sheet pressing is positioned.After having positioned, mash welder be automatically positioned support 21 slide anteroposterior, make the position needing to weld in spot welding part 22 alignment pieces to workpiece spot welding, complete once to put postwelding, motor 32 driven gear on the clamping seats 3 of location rotates, drive location clamping seats 3 to move along transmission bracket 1 by pinion and rack, make the position of the next spot welding of spot welding part alignment, complete the spot welding of all rows in a manner mentioned above.After one row's spot welding completes, regulate the position of spot welding part by the support that is automatically positioned of mash welder, start the spot welding of next row.After one workpiece spot welding is completed, if the size of next workpiece is different from the size of unit one, being regulated the position of left fixed mount by multiposition cylinder, the position making the tight assembly of work piece positioning is corresponding with the size of workpiece.Stretching both sides, the front and back frame clamping and positioning of workpiece by the double end cylinder of centering positioning component simultaneously.Can start after having positioned workpiece is carried out spot welding.Automatic electric weld(ing) device positioning precision of the present utility model is high, it is possible to is automatically performed the spot welding of diverse location on workpiece, and can various sizes of workpiece be processed, it is possible to significantly promotes spot welding efficiency, promotes point quality, can reduce manpower consumption simultaneously.
Above example is the explanation to detailed description of the invention of the present utility model; but not to restriction of the present utility model; person skilled in the relevant technique is when without departing from spirit and scope of the present utility model; can also making various conversion and change and obtain corresponding equivalent technical scheme, therefore all equivalent technical schemes all should be included into scope of patent protection of the present utility model.
Claims (5)
1. an automatic spot-welding device, it is characterised in that: it includes transmission bracket, mash welder and location clamping seats；
Transmission bracket includes support, roller bearing, guide rail and tooth bar, it is respectively provided on two sides with track base before and after the top of support, closed slide is separately fixed on the track base of both sides, front and back, many group roller bearings are fixed between two track bases with certain interval vertical in track base, and described tooth bar is fixed on the lateral surface of the track base of front side or rear side；
Mash welder includes being automatically positioned support and welding assembly, is automatically positioned support and is arranged on the lower section of transmission bracket, be automatically positioned support can relatively transmission bracket slide anteroposterior to realize the spot welding of fore-and-aft direction diverse location；Welding assembly is arranged on and is automatically positioned on support, and welding assembly is positioned at the top of transmission bracket, and welding assembly can carry out lift adjustment according to the height of transmission bracket, in order to the welding assembly spot welding to workpiece；
Location clamping seats includes framework, motor, fixed mount, Work-sheet pressing assembly and the tight assembly of work piece positioning, the front and back width of framework is corresponding with the width of transmission bracket, the slide block coordinated with the track in transmission bracket it is provided with in the bottom of framework, on the motor side frame that to be arranged on framework corresponding with tooth bar, the output shaft of motor connects gear, gear engages formation pinion and rack with the tooth bar in transmission bracket, during electric machine rotation, location clamping seats is driven to transmit in transmission bracket by pinion and rack；Fixed mount includes two groups, one group is the left fixed mount of the left part being arranged on framework, another group is the right fixed mount of the right part being arranged on framework, Work-sheet pressing assembly and the tight assembly of work piece positioning also all include two groups, one group of Work-sheet pressing assembly and one group of tight assembly of work piece positioning are assemblied on left fixed mount, and another group Work-sheet pressing assembly and another group tight assembly of work piece positioning are assemblied on right fixed mount.
2. automatic spot-welding device according to claim 1, it is characterized in that: described transmission bracket is provided with centering positioning component, centering positioning component includes crossbeam, double end cylinder, card article and roller, the rear and front end of crossbeam is separately fixed on the track base of both sides, front and back, double end cylinder is fixed on the middle part of crossbeam, the push rod length of double end cylinder both sides is identical, the end of two push rods is connected on card article, two groups of card articles are arranged respectively along the direction of closed slide, and being all distributed at a certain distance on the medial surface of two groups of card articles has some rollers.
3. automatic spot-welding device according to claim 1, it is characterized in that: described Work-sheet pressing assembly includes some groups of cylinders, often organizing and be connected to platen on the push rod of cylinder, Work-sheet pressing assembly is arranged on the top of workpiece by fixed mount, and when cylinder push-rod stretches out, platen is by Work-sheet pressing.
4. automatic spot-welding device according to claim 1, it is characterized in that: the tight assembly of described work piece positioning includes the outer rim being arranged at outside workpiece frame and holds out against cylinder assembly and be arranged at the interior frame of workpiece scuncheon and hold out against cylinder assembly, outer rim holds out against cylinder assembly and interior frame holds out against the push rod of cylinder assembly and is connected with top board respectively, outer rim holds out against cylinder assembly and interior frame holds out against cylinder assembly and is and can lift and level can release the cylinder of push rod, by two pieces of top boards respectively from Workpiece clamping being positioned inside and outside workpiece frame.
5. automatic spot-welding device according to claim 1, it is characterized in that: in two groups of described fixed mounts, having at least one group of fixed mount is adjustable fixed mount, is connected with guide rail at adjustable fixed mount, being provided with multiposition cylinder on framework, the push rod of multiposition cylinder is connected with left fixed mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037136.4U CN205342274U (en) | 2016-01-14 | 2016-01-14 | Automatic spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620037136.4U CN205342274U (en) | 2016-01-14 | 2016-01-14 | Automatic spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205342274U true CN205342274U (en) | 2016-06-29 |
Family
ID=56174786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620037136.4U Expired - Fee Related CN205342274U (en) | 2016-01-14 | 2016-01-14 | Automatic spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205342274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497139A (en) * | 2019-08-08 | 2019-11-26 | 福建明鑫智能科技股份有限公司 | Based on a kind of large shape automatic welding production line |
-
2016
- 2016-01-14 CN CN201620037136.4U patent/CN205342274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497139A (en) * | 2019-08-08 | 2019-11-26 | 福建明鑫智能科技股份有限公司 | Based on a kind of large shape automatic welding production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 |