CN207414574U - A kind of fixed projection welder - Google Patents
A kind of fixed projection welder Download PDFInfo
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- CN207414574U CN207414574U CN201721485255.7U CN201721485255U CN207414574U CN 207414574 U CN207414574 U CN 207414574U CN 201721485255 U CN201721485255 U CN 201721485255U CN 207414574 U CN207414574 U CN 207414574U
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- 238000003466 welding Methods 0.000 claims abstract description 126
- 239000000463 material Substances 0.000 claims abstract description 96
- 230000005611 electricity Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of fixed projection welders, belong to electric welding machine field, be intended to provide it is a kind of be not required to by hand nut is put into the fixed projection welder welded on workpiece, be characterized in that, including rack, convex welding stage, lower projection welding platform, pressurized cylinder, upper projection welding bar and lower projection welding bar；The one side of the rack is equipped with mounting rod, and the one end of the mounting rod away from rack is fixedly connected with connecting plate, and the one end of the connecting plate away from mounting rod extends to the lower section of upper projection welding bar and is hinged with swivel plate；The hinged place of the connecting plate and swivel plate, which is vertically and fixedly provided with, keeps out plate；The swivel plate is equipped with torsional spring, and one end and the swivel plate of the torsional spring are fixed, and the other end is fixed with keeping out plate；Supporting rack is provided on front side of the rack, support frame as described above, which is equipped with, tilts material path, and described inclination material path one end is equipped with horizontal material path, and the other end is inclined upwardly；Support frame as described above is equipped with installing plate, and the installing plate is equipped with feed mechanism.
Description
Technical field
The utility model is related to a kind of electric welding machine, more particularly to a kind of fixed projection welder.
Background technology
Projection welding is that several salient points are pre-machined out in one kind on welding workpiece composition surface, makes itself and another weldment surface
It is in contact, pressurizes and electrified regulation, salient point form the resistance-welding process of solder joint after being crushed.Project-welding nut is exactly welding workpiece
One kind generally sets 3-4 salient point on welding surface, implements to must assure that band bump surface is bonded with workpiece during welding, projection welding
The welding of nut is completed mostly using fixed projection welder.
Notification number be CN203887384U Chinese patent disclose it is a kind of can spot-welded bolt fixed spot welder, including
Rack, rack-mounted upper electrode holder and lower electrode holder are equipped with upper electrode tip and cylinder, lower electricity in the upper electrode holder
Lower electrode tip is installed, there are one relief hole, the interior edges of the relief hole for the working end center processing of the lower electrode tip in electrode seat
Embedded with one layer of insulation sleeve.
It is above-mentioned it is this can spot-welded bolt fixed spot welder, project-welding nut is to be put into workpiece with hand by operator, so
Implement to weld again afterwards, however when with hand placing nut, it is most likely that due to maloperation welding machine is caused to start, cause upper electrode holder
It moves down rapidly, it is careless slightly, it will weigh wounded hand even maimed, security risk is larger.
Utility model content
The purpose of this utility model is to provide a kind of fixed projection welder, and having can be not required to that nut is put into workpiece by hand
On welded, so as to improve the effect of processing safety.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of fixed projection welder, including rack, the rack is equipped with convex welding stage, lower projection welding platform and pressurized cylinder,
The convex welding stage is equipped with upper projection welding bar, and the lower projection welding platform is equipped with lower projection welding bar, and the upper projection welding bar is by magnetic material system
Into；
The one side of the rack is equipped with mounting assembly, and the mounting assembly includes mounting rod, is fixedly connected with mounting rod
And the swivel plate for being hinged and being located at below upper projection welding bar with connecting plate；
The hinged place of the connecting plate and swivel plate, which is vertically and fixedly provided with, keeps out plate, and the swivel plate and keeping out is equipped between plate
Torsional spring, when torsional spring acts on from external force, the swivel plate is horizontal；
Supporting rack is provided on front side of the rack, support frame as described above, which is equipped with, tilts material path, described inclination material path one end
Equipped with horizontal material path, the other end is inclined upwardly, and the horizontal material path is connected with inclination material path and one end is extended at swivel plate；
Support frame as described above is equipped with installing plate, and the installing plate is equipped with driving motor and feeding material component.
By using above-mentioned technical proposal, swivel plate is in horizontality during original state, and project-welding nut is placed on inclination
In material path, project-welding nut can be slid because of the gravity of itself to horizontal material path, be then transported to again through feeding material component keep out plate with
In the placement region formed between swivel plate.Projection welding bar is gone up when workpiece welds and moves down the projection welding initially passed through in placement region
Nut is simultaneously held, then is withstood swivel plate and brought it about rotation, and finally project-welding nut is welded in welding workpiece again and completes list
Secondary welding operation；When upper projection welding bar is moved upward to initial position, rotation sheet reset is made by the effect of torsional spring, feeding at this time
Project-welding nut is delivered on swivel plate by mechanism again, repeats above-mentioned welding process.Due in the process without by artificial
Project-welding nut is placed in welding workpiece by positioning, so as to improve work efficiency and processing safety.
Further, the feeding material component includes driving motor, push rod and cam；
The driving motor is set on a mounting board and on the right side of horizontal material path, and the rotor of the cam and driving motor is consolidated
Fixed connection；
The installing plate is equipped with locating piece, and described push rod one end is through locating piece and extends in horizontal material path, described
One end that push rod is located in horizontal material path is fixedly connected with pushing block, and the one end of the push rod away from pushing block is fixed by limiting plate to be connected
Idler wheel is connected to, spring is equipped between the limiting plate and locating piece；
When spring is in nature elongation state, the idler wheel is contradicted with cam；
Positioning runner is equipped with positioned at the lower section of push rod on the installing plate, the limiting plate is slided by slide plate and positioning runner
Move connection.
By using above-mentioned technical proposal, driving motor drives cam rotation, when project-welding nut slides to water from material path is tilted
When at flat material path, by the effect of push rod, pushing block can push to project-welding nut on swivel plate one by one, on automatic
The purpose of material, improves work efficiency and processing safety.
Further, the feeding material component includes driver plate and partial gear；
Riser is vertically and fixedly provided on the installing plate, the driver plate is arranged on riser, the length side of the driver plate
To parallel with the length direction of horizontal material path, kidney-shaped hole is offered on the driver plate；
The both sides up and down in the kidney-shaped hole are respectively arranged with upper rack and lower rack, and the rotor of the driving motor is pierced by peace
Loading board is simultaneously fixed with partial gear, and the partial gear is located in kidney-shaped hole and is engaged with upper rack, lower rack；
The both sides of the riser along its length are equipped with guide pad, and the both sides of the driver plate, which are equipped with, to be penetrated to guide pad
Interior guide rod, the guide rod on the driver plate close to horizontal material path one side extend in horizontal material path and are connected with top plate.
By using above-mentioned technical proposal, driving motor drives partial gear to rotate, partial gear and upper rack, under
Rack engaged transmission enables guide rod to carry out the reciprocating sliding in left and right in guide pad.When project-welding nut is slided from material path is tilted
When to horizontal material path, by the effect of guide rod, top plate can push to project-welding nut on swivel plate one by one, so as to fulfill
The purpose of automatic charging, improves work efficiency and processing safety.
Further, the upside of the swivel plate and positioned at upper projection welding bar underface at be equipped with for project-welding nut bottom it is embedding
The holding tank entered.
By using above-mentioned technical proposal, when project-welding nut is slid by conveying passage to swivel plate, holding tank energy
It is enough embedded in for the bottom of project-welding nut, plays the role of /V to project-welding nut, so that projection welding bar can in welding
It is inserted into exactly in project-welding nut.
Further, the horizontal material path is equipped with baffle with tilting the both sides of material path.
By using above-mentioned technical proposal, baffle can limit the slip of project-welding nut so that project-welding nut is not
Depart from easily in sliding process from the both sides of conveying passage.
Further, the horizontal material path with tilt the width of material path be in 1~1.5 times of project-welding nut outer diameter it
Between.
By using above-mentioned technical proposal, when placing two project-welding nuts on conveying passage, project-welding nut can only be by
According to tandem slide without occur slide side by side and it is stuck the phenomenon that so that project-welding nut can pass through conveying passage
Smoothly slide at swivel plate.
Further, the horizontal material path is equipped with cushion with tilting in material path.
By using above-mentioned technical proposal, cushion can reduce rubbing when project-welding nut slides in conveying passage
It wipes so that project-welding nut can be quickly slid to swivel plate, while can also cause the salient point of required welding on project-welding nut not
Yi Yin is rubbed and is worn.
Further, the angle of inclination for tilting material path is 30 °~45 °.
By using above-mentioned technical proposal, inclination material path, which is arranged on 30 °~45 °, can make weight of the project-welding nut by itself
Mechanical compliance profit slides to horizontal material path, while but also project-welding nut has smaller power potential energy when reaching horizontal material path, so as to not
Easily directly fly out out of horizontal material path.
In conclusion the utility model has the advantages that：
1. by swivel plate, keeping out the setting of plate, can make to be formed with the region placed for project-welding nut therebetween, it is convex
Weldering nut is slid by ramp way to horizontal material path, and the effect for passing through feed mechanism is directly pushed into placement region
It is interior, and be directly sleeved in equipment welding process on projection welding bar, without by manually putting part, improving work efficiency again
With safe operation；
2. by the setting of baffle, it is not easy to slide from both sides when project-welding nut being enabled to slide in conveying passage, rises
To the effect of /V；
3. by the setting of holding tank, project-welding nut can be accurately positioned and slide the position to swivel plate so that is convex
Weldering bar is inserted into project-welding nut more accurate.
Description of the drawings
Fig. 1 is the overall structure diagram for being used to embody fixed projection welder in embodiment 1；
Fig. 2 is A portions enlarged drawing in Fig. 1；
Fig. 3 is B portions enlarged drawing in Fig. 1；
Fig. 4 is the overall structure diagram for being used to embody fixed projection welder in embodiment 2；
Fig. 5 is C portions enlarged drawing in Fig. 4.
In figure, 1, rack；11st, convex welding stage；111st, upper projection welding bar；12nd, lower projection welding platform；121st, lower projection welding bar；13rd, pressurize
Cylinder；2nd, mounting assembly；21st, mounting rod；22nd, connecting plate；23rd, swivel plate；231st, holding tank；24th, plate is kept out；25th, torsional spring；3、
Support base；31st, supporting rack；311st, connecting rod；32nd, installing plate；321st, positioning runner；322nd, riser；3221st, guide pad；4th, tilt
Material path；41st, cushion；42nd, baffle；5th, horizontal material path；6th, driving motor；7th, feeding material component；711st, locating piece；712nd, push away
Bar；713rd, pushing block；714th, limiting plate；715th, cam；716th, spring；717th, slide plate；721st, partial gear；722nd, driver plate；
723rd, guide rod；724th, top plate；725th, kidney-shaped hole；7251st, upper rack；7252nd, lower rack.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
A kind of fixed projection welder as shown in Figure 1, including rack 1, is equipped in the upside of rack 1 and passes through pressurized cylinder
The convex welding stage 11 of 13 drivings, the downside of convex welding stage 11 are equipped with the upper projection welding bar 111 made of magnetic material.In rack 1
Downside is fixedly installed lower projection welding platform 12, and the upside of lower projection welding platform 12 is equipped with lower projection welding bar 121.
As illustrated in fig. 1 and 2, mounting assembly 2 is equipped in rack 1, which includes mounting rod 21, connecting plate 22
And swivel plate 23.Mounting rod 21 is fixed at the left side of rack 1, connecting plate 22 and the one end of mounting rod 21 away from rack 1
It is fixedly connected.Swivel plate 23 is articulated with one side of the connecting plate 22 away from mounting rod 21, the one end of swivel plate 23 away from connecting plate 22
Extend to the lower section of projection welding bar 111；It is vertically and fixedly provided in swivel plate 23 with the part that connecting plate 22 is connected and keeps out plate 24, kept out
Plate 24 sets close to upper projection welding bar 111 and positioned at the left side of upper projection welding bar 111.It is turned round keeping out to be equipped between plate 24 and swivel plate 23
Spring 25,25 one end of torsional spring are fixed with keeping out plate 24, and the other end is fixed with swivel plate 23.When torsional spring 25 acts on from external force, rotation
Flap 23 is in horizontality.It is located on swivel plate 23 at the underface of convex weldering bar 111 and is additionally provided with holding tank 231, accommodates
The groove depth of slot 231 is less than the height of projection welding bolt.
As illustrated in fig. 1 and 2, the front side of rack 1 be equipped with support base 3, support base 3 include 4 supporting racks 31 and with 4
The installing plate 32 that supporting rack 31 is fixedly connected.It is additionally provided in the front side of rack 1 and tilts material path 4, tilted material path 4 and pass through connecting rod 311
It is fixedly connected with supporting rack 31；The bottom for tilting material path 4 is communicated with horizontal material path 5, and one end of horizontal material path 5 extends to swivel plate
At 23；Driving motor 6 and feeding material component 7 are equipped on installing plate 32.
As shown in figure 3, the feeding material component 7 includes locating piece 711, push rod 712, pushing block 713, limiting plate 714 and cam
715.Cam 715 is fixedly connected with the rotor of driving motor 6, and locating piece 711 is arranged between horizontal material path 5 and driving motor 6；
The length direction that push rod 712 is set is in horizontal material path 5 on same straight line, and 712 one end of push rod is through locating piece 711 and extends
In to horizontal material path 5, one end that pushing block 713 is pierced by locating piece 711 with push rod 712 is fixedly connected；Limiting plate 714 and push rod 712
One end away from pushing block 713 is fixed, and the idler wheel 718 being coaxially disposed with cam 715 is fixedly connected on limiting plate 714.It is installing
Positioning runner 321 is arranged right below positioned at push rod 712 on plate 32, slide plate 717, slide plate 717 are fixedly connected on limiting plate 714
One end away from limiting plate 714 extends in positioning runner 321 and is slid with positioning runner 321 and connected.In limiting plate 714 with determining
The spring 716 for being coated on 712 outside of push rod, when spring 716 is in nature elongation state, idler wheel are additionally provided between the block 711 of position
718 mutually contradict with cam 715.
As shown in Fig. 2, when existing simultaneously two project-welding nuts slips in inclination material path 4, easily produced between project-welding nut
Raw slide side by side and it is mutually stuck, lead to not blanking.For this purpose, the width that will tilt material path 4 and horizontal material path 5 is set to projection welding spiral shell
1.2 times of female outer diameter, such project-welding nut can only tilt slip in material path 4 according to tandem, and be protected during each feeding
Card only exists a project-welding nut and is located in horizontal material path 5.When in addition, so that project-welding nut is slid to horizontal material path 5
It is not easy to have larger power potential energy and the horizontal material path 5 of pop-up, the angle of inclination for tilting material path 4 is arranged to 30 °, so as to
More gentle tendency toward sliding is provided for project-welding nut.
As shown in Fig. 2, being equipped with cushion 41 with the bottom in horizontal material path 5 tilting material path 4, cushion 41 can
Reduce friction when project-welding nut slides in two material paths so that project-welding nut is more smooth when sliding, while can also make convex
Salient point on weldering nut is not easily susceptible to wear and influences the quality of workpiece welding.Tilting the both sides of material path 4 and horizontal material path 5
Be additionally provided with baffle 42, baffle 42 can play position-limiting action so that project-welding nut be not easy in sliding process from tilt material path 4 or
It flies out in horizontal material path 5.
Specific implementation process：When equipment does not carry out welding job, upper projection welding bar 111 rests on the upper of lower projection welding bar 121
Side, torsional spring 25 is from external force effect at this time, and the initial position of swivel plate 23 is in horizontally disposed.Project-welding nut is sequentially placed in inclining
In oblique material path 4, project-welding nut, which can be sequentially arranged in tilt in material path 4 and be in undermost project-welding nut, at this time is located at horizontal charge
In road 5.
Start driving motor 6, compressed by cam 715 and the cooperation spring 716 of idler wheel 718, while push rod 712
It is moved towards keeping out at plate 24, and passes through pushing block 713 and push to the project-welding nut in horizontal material path 5 in holding tank 231, then
Spring 716 recovers to its reset condition, and push rod 712 is also moved towards its initial position.
The workpiece for needing to weld is ridden on lower projection welding platform 12, upper projection welding bar 111 can pass through pressurized cylinder after starting device
13 driving moves downward.When upper projection welding bar 111 is moved at swivel plate 23, upper projection welding bar 111 can pass through project-welding nut；
When upper projection welding bar 111 continues to move downward, swivel plate 23 can rotate, and project-welding nut can be adsorbed by magneticaction at this time
On upper projection welding bar 111, then project-welding nut is welded on workpiece again, completes single soldering operation.
During upper projection welding bar 111 is moved upward to initial position, pass through the effect swivel plate 23 of torsional spring 25
Horizontality is reset to, being now placed in tilting project-welding nut in material path 4 can be automatically replenished to horizontal material path 5, then pass through again
The cooperation of cam 715 and idler wheel 718 so that pushing block 713 can push to project-welding nut in holding tank 231, repeat above-mentioned weldering
Termination process, until completing the welding of entire weldment.
Embodiment 2：A kind of fixed projection welder, as shown in figure 5, as different from Example 1, which includes
Partial gear 721, driver plate 722, guide rod 723 and top plate 724.It is located at the front side of driving motor 6 on installing plate 32
Riser 322 is vertically and fixedly provided with, driver plate 722 is fixed on riser 322, the length direction of driver plate 722 and the length of horizontal material path 5
It is parallel to spend direction.Kidney-shaped hole 725 is offered on driver plate 722, the both sides up and down in kidney-shaped hole 725 are respectively arranged with upper rack
7251 and lower rack 7252, the rotor of driving motor 6 be pierced by installing plate 32 and fixed with partial gear 721, partial gear
721 with upper rack 7251, lower rack 7252 in it is intermittent engaged transmission.
As shown in figure 5, guide pad 3221 is equipped in the both sides of riser 322, line and horizontal charge between guide pad 3221
Road 5 is in same straight line.The both sides that guide rod 723 is fixed at driver plate 722 set and are each passed through its adjacent guiding
In block 3221, the guide rod 723 on driver plate 722 close to horizontal 5 one side of material path extend in horizontal material path 5 and with top plate 724
It is fixedly connected.
Specific implementation process：During original state, partial gear 721 is located at the left side of driver plate 722, at this time driving motor
6 drive partial gear 721 to rotate counterclockwise, partial gear 721 can cause after being engaged with upper rack 7251 driver plate 722 with
And the guide rod 723 on driver plate 722 is moved towards plate 24 is kept out, thus by the project-welding nut in horizontal material path 5 by top plate 724
It pushes in holding tank 231.When partial gear 721 is rotated further and is engaged with lower rack 7252, guide rod 723 is again at this time
Initial position can be moved to, so repeatedly so that the project-welding nut in horizontal material path 5 can be pushed to holding tank 231 one by one
It is interior to be welded for workpiece.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of fixed projection welder, including rack (1), the rack (1) is equipped with convex welding stage (11), lower projection welding platform (12)
With pressurized cylinder (13), the convex welding stage (11) is equipped with upper projection welding bar (111), and the lower projection welding platform (12) is equipped with lower projection welding
Bar (121), it is characterized in that：The upper projection welding bar (111) is made of magnetic material；
The one side of the rack (1) is equipped with mounting assembly (2), and the mounting assembly (2) includes mounting rod (21) and mounting rod
(21) swivel plate (23) that is being fixedly connected and hinged with connecting plate (22) and being located at below upper projection welding bar (111)；
The hinged place of the connecting plate (22) and swivel plate (23), which is vertically and fixedly provided with, keeps out plate (24), and the swivel plate (23) is with supporting
Torsional spring (25) is equipped between baffle (24), when torsional spring (25) acts on from external force, the swivel plate (23) is horizontal；
Supporting rack (31) is provided on front side of the rack (1), support frame as described above (31), which is equipped with, tilts material path (4), described to incline
Oblique material path (4) one end is equipped with horizontal material path (5), and the other end is inclined upwardly, and the horizontal material path (5) connects with tilting material path (4)
And one end is extended at swivel plate (23)；
Support frame as described above (31) is equipped with installing plate (32), and the installing plate (32) is equipped with driving motor (6) and feeding material component
(7)。
2. a kind of fixed projection welder according to claim 1, it is characterized in that：The feeding material component (7) includes driving electricity
Machine (6), push rod (712) and cam (715)；
The driving motor (6) is located on installing plate (32) and on the right side of horizontal material path (5), the cam (715) and driving
The rotor of motor (6) is fixedly connected；
The installing plate (32) is equipped with locating piece (711), and described push rod (712) one end is through locating piece (711) and extends to
In horizontal material path (5), one end that the push rod (712) is located in horizontal material path (5) is fixedly connected with pushing block (713), described to push away
The one end of bar (712) away from pushing block (713) is fixedly connected with idler wheel (718), the limiting plate (714) by limiting plate (714)
Spring (716) is equipped between locating piece (711)；
When spring (716) is in nature elongation state, the idler wheel (718) contradicts with cam (715)；
Positioning runner (321) is equipped with positioned at the lower section of push rod (712) on the installing plate (32), the limiting plate (714) passes through
Slide plate (717) is connected with positioning runner (321) sliding.
3. a kind of fixed projection welder according to claim 1, it is characterized in that：The feeding material component (7) includes driver plate
(722) and partial gear (721)；
Riser (322) is vertically and fixedly provided on the installing plate (32), the driver plate (722) is arranged on riser (322), described
The length direction of driver plate (722) is parallel with the length direction of horizontal material path (5), and kidney-shaped is offered on the driver plate (722)
Hole (725)；
The both sides up and down of the kidney-shaped hole (725) are respectively arranged with upper rack (7251) and lower rack (7252), the driving electricity
The rotor of machine (6) is pierced by installing plate (32) and is fixed with partial gear (721), and the partial gear (721) is located at kidney-shaped
It is engaged in hole (725) and with upper rack (7251), lower rack (7252)；
The both sides of the riser (322) along its length are equipped with guide pad (3221), and the both sides of the driver plate (722) are equipped with
It penetrates to the guide rod (723) in guide pad (3221), close to the guiding of horizontal material path (5) one side on the driver plate (722)
Bar (723) extends in horizontal material path (5) and is connected with top plate (724).
4. a kind of fixed projection welder according to any one in claims 1 to 3, it is characterized in that：The swivel plate
(23) upside is simultaneously equipped with the holding tank (231) for the insertion of project-welding nut bottom at the underface of upper projection welding bar (111).
5. a kind of fixed projection welder according to claim 4, it is characterized in that：The horizontal material path (5) is with tilting material path
(4) both sides are equipped with baffle (42).
6. a kind of fixed projection welder according to claim 5, it is characterized in that：The horizontal material path (5) is with tilting material path
(4) width is between 1~1.5 times of project-welding nut outer diameter.
7. a kind of fixed projection welder according to claim 6, it is characterized in that：The horizontal material path (5) is with tilting material path
(4) cushion (41) is equipped in.
8. a kind of fixed projection welder according to claim 7, it is characterized in that：The angle of inclination for tilting material path (4)
For 30 °~45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485255.7U CN207414574U (en) | 2017-11-08 | 2017-11-08 | A kind of fixed projection welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721485255.7U CN207414574U (en) | 2017-11-08 | 2017-11-08 | A kind of fixed projection welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414574U true CN207414574U (en) | 2018-05-29 |
Family
ID=62308436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721485255.7U Expired - Fee Related CN207414574U (en) | 2017-11-08 | 2017-11-08 | A kind of fixed projection welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414574U (en) |
-
2017
- 2017-11-08 CN CN201721485255.7U patent/CN207414574U/en not_active Expired - Fee Related
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