CN208644477U - A kind of solid welding tooling - Google Patents
A kind of solid welding tooling Download PDFInfo
- Publication number
- CN208644477U CN208644477U CN201820353707.4U CN201820353707U CN208644477U CN 208644477 U CN208644477 U CN 208644477U CN 201820353707 U CN201820353707 U CN 201820353707U CN 208644477 U CN208644477 U CN 208644477U
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- slide unit
- horizontal
- welding
- welding tooling
- fixing seat
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Abstract
A kind of solid welding tooling, the rack that it is made of pedestal and hoisting bracket；Equipped with X to slide unit on pedestal, X is equipped with Y-direction slide unit on slide unit；Horizontal table is housed on Y-direction slide unit；Horizontal table is equipped with left and right fixing seat, and clamping device is housed between left and right fixing seat；It is fixed with mechanism case on hoisting bracket, is installed in mechanism case for realizing the main shaft to stretch along Z-direction, the telescopic end of main shaft is equipped with horizontal axis；Respectively equipped at least with a root bead extension bar and defects detection connecting rod in succession on the body of rod of horizontal axis two sides, the fastening end of bar and defects detection connecting rod is welded to connect to applied to installation welding gun and flaw detection head, its non-fastening end is each fitted with pointer, is installed with angle scale on the front/rear side wall of mechanism case；The utility model realizes the welding and defects detection that tri- orientation X, Y, Z are carried out to spatial complex part, effectively increases welding efficiency, it is ensured that welding quality, the market space have a extensive future.
Description
Technical field
The utility model relates to welding tooling technical field, especially a kind of three-dimensional welding tooling.
Background technique
Welding tooling is a kind of tool for being welded and fixed, positioning, compress, and many space structure parts are by numerous parts group
At, in space multistory distribution, welding again after this just needs that each separation unit is positioned and fixed one by one.
Currently, being that each space branch is respectively welded when welding spatial complex part, positioning manually estimates, crosses, this
It is not only time-consuming and laborious, and the welding defect occurred in the welding process cannot be soldered worker's discovery in time.At the same time, existing
Some welding toolings are not easy the sizing carried out to the welding chorista successively interfered, and then are not easy to carry out welding behaviour
Make, or even cause security risk, leads to the problems such as production efficiency is not high, and dimensional accuracy is not high.In addition, existing many Welders
With strong points, mutability during use is filled, this makes the precise positioning welded to Complex Parts become more difficult, thus
Urgent need designs a kind of easily operated, reliable three-dimensional welding tooling of positioning.
Utility model content
The purpose of this utility model seeks to solve existing welding tooling and is difficult to meet the essence for carrying out spatial complex part
The problem of operation and weld defects detection, is welded in standard and easily positioning, provides a kind of solid welding tooling thus.
The concrete scheme of the utility model is: a kind of solid welding tooling, including the machine being made of pedestal and hoisting bracket
Frame；It is characterized by: X is equipped on slide unit can be along its work equipped with that can make X along it to the horizontal X slided to slide unit on pedestal
The Y-direction slide unit of Y-direction level sliding；Equipped with the horizontal table for secure weld basic part on Y-direction slide unit；Horizontal table
It is equipped with left and right fixing seat, the clamping for realizing positioning is clamped to welding separation member is housed between left and right fixing seat and is filled
It sets；It is fixed with mechanism case on hoisting bracket, is installed in mechanism case for realizing the main shaft to stretch along Z-direction, main shaft stretches
Exposure mechanism case is held, and horizontal axis is housed in its end；Respectively equipped at least with root bead extension bar and one in succession on the body of rod of horizontal axis two sides
Root defects detection connecting rod, is welded to connect the fastening end of bar and defects detection connecting rod to being applied to installation welding gun and flaw detection head,
Its non-fastening end is each fitted with pointer, is installed with the angle scale to match with pointer on the front/rear side wall of mechanism case.
The downside of pedestal described in the utility model is equipped with adjustable stabilizer blade；The hoisting bracket is by two vertical columns
Door-shaped frame structure is constituted with a horizontal swing arm, wherein the non-swinging end of horizontal swing arm is installed therein one by steering mechanism
On the vertical column of root, swinging end is equipped with the cutting ferrule to match with another vertical column；It is set with and is used in horizontal swing arm
The slide of hoisting mechanism case.
X described in the utility model is to slide unit, the glide direction of Y-direction slide unit in the horizontal plane respectively with main shaft along Z-direction
Telescopic direction is mutually in 90 ° of angle arrangements；Several are offered on the end face on the upside of slide unit, Y-direction slide unit and horizontal table in X
The bayonet slot being arranged side by side.
X described in the utility model is equipped with mutually isostructural horizontal drive mechanism, the horizontal drive with Y-direction slide unit to slide unit
Motivation structure includes being installed on bottom plate in the screw rod and at least two guide rods being arranged side by side；One end of screw rod connects stepping
Motor is installed on screw rod with it through the matched horizontal slider of screw thread, the horizontal slider be set with simultaneously on the guide bar,
Equipped with for installing X to slide unit or Y to the pinboard of slide unit on horizontal slider.
It is installed in mechanism case described in the utility model and makees the Z of expanding-contracting action to driving machine along Z-direction for driving spindle
Structure and corresponding limition orientation mechanism.
Z-direction driving mechanism described in the utility model is using the driving motor and speed-changing gear box for constituting drive connection, tooth
The output end of wheel-speed regulating change box is sequentially connected the upper end of screw rod by gear drive, and the lower end of screw rod is fitted in nut, spiral shell
Mother is fixed on upright slide block, the non-telescoping end of the lower end connection main shaft of upright slide block；The limition orientation mechanism is led by positioning
Xiang Zhu and matched resin bushing composition, wherein positioning guide column is arranged on upright slide block, and resin bushing is fixed on machine
In structure case.
Electric pushrod or hydraulic cylinder also can be used in Z-direction driving mechanism described in the utility model.
Clamping device described in the utility model includes on the inner side end of left and right fixing seat in left and right positioned opposite
Scroll chuck and parallel jaw.
Scroll chuck described in the utility model is fixed on the inner side end of left fixing seat；The parallel jaw is fixed on
On the inner side end of right fixing seat；Several installation through-holes being arranged in array are offered, in right fixing seat so as to flat mouth tiger
It clamps and realizes that 360 ° of angle of revolution carries out installation positioning on its inner side end；In the pedestal of parallel jaw and right fixing seat
Rubber mat plate is added between side end face.
It is identical that welded connecting bar described in the utility model connect rod structure with defects detection, and by fastening section, it is non-tightly
Gu the turning sleeve composition of section and connection fastening section, non-fastening section；The fastening section is set as the telescopic rod with self-locking mechanism, flexible
Bar is equipped with graduation mark, and is installed with buckle in its fastening end；The pointer is installed in the non-fastening end of non-fastening section；The cross
The annular slot to match with turning sleeve is offered on axis, and offers helicitic texture on transverse axis, passes through equipped retaining ring
Locking positioning is carried out to turning sleeve.
Welded connecting bar described in the utility model is equipped with two, and defects detection connecting rod is equipped with one.
The utility model has the following beneficial effects:
(1) the utility model not only realizes the welding to successively interfering when welding to spatial complex part
The sizing that chorista carries out, and the weld job for realizing tri- direction weld seams of X, Y, Z can be met simultaneously, have stronger
Versatility；
(2) the utility model easily carries out more bulks positioning of welding part, can be achieved at the same time together equipped with two welding guns
Kind or the assembly of xenogenesis wlding, are not necessarily to resetting, greatly reduce the difficulty of welding operation, improve the efficiency for welding operation；
(3) the utility model realizes the weldering that opposition is got up by the clamping device being made of scroll chuck and parallel jaw
The clamp operation of separation member, and the setting angle adjusting parallel jaw in a manner of revolution are connect, is realized to welding point
Off member carries out 360 ° of overturning positioning；At the same time, by installing rubber additional between parallel jaw and the inner side end of right fixing seat
Rubber cushion plate is conveniently adjusted the distance between scroll chuck and parallel jaw and discharges the deformation in welding process and stress, in turn
The flexibility of this tooling is increased, will can need to shape a plurality of cross joint and each portion of downhand weld complex parts with high accuracy in this way
Divide and carries out positioning clamping to weld；
(4) the utility model not only passes through X, Y-direction slide unit is accurately positioned welding basic part, but also by clamping dress
The 360 ° of overturnings set also achieve the accurate clamping positioning to welding separation member, in addition also pass through butt welding extension bar and defect inspection in succession
The accurate monitoring for surveying offset and stroke of the connecting rod in welding operation, substantially increases welding quality；
(5) the utility model is realized to spatial complex part by the flaw detection head for defects detection being equipped in wire bonding
Detection is connect, the success rate of welding is substantially increased.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of hoisting bracket in the utility model；
Fig. 3 is the structural schematic diagram of horizontal drive mechanism in the utility model；
Fig. 4 is mounting structure schematic diagram of the clamping device on horizontal table in the utility model；
Fig. 5 is the Z-direction driving mechanism being arranged in mechanism case in the utility model and the structural representation of limition orientation mechanism
Figure；
Fig. 6 is welded connecting bar/defects detection connecting rod structural schematic diagram in the utility model.
In figure: 1-pedestal, 2-hoisting brackets, the vertical column of 2a-, 2b-horizontal swing arm, 2c-steering mechanism, 2d-
Cutting ferrule, 2e-slide, 3-X are to slide unit, 4-Y-direction slide units, 5-horizontal tables, 6-left fixing seats, 7-right fixing seats, and 8-
Mechanism case, 9-main shafts, 10-horizontal axis, 11-are welded to connect bar, 12-defects detection connecting rods, 13-pointers, 14-angles
Disk, 15-adjustable stabilizer blades, 16-bayonet slots, 17-horizontal drive mechanisms, 18-bottom plates, 19-screw rods, 20-guiding
Bar, 21-stepper motors, 22-horizontal sliders, 23-pinboards, 24-driving motors, 25-speed-changing gear boxs, 26-gears
Transmission mechanism, 27-screw rods, 28-nuts, 29-upright slide blocks, 30-positioning guide columns, 31-resin bushings, 32-three-jaws
Chuck, 33-parallel jaws, 34-installation through-holes, 35-rubber mat plates, 36-fastening sections, 37-non-fastening sections, 38-turn to
Set, 39-graduation marks, 40-buckles, 41-annular slots, 42-helicitic textures, 43-retaining rings.
Specific embodiment
Referring to Fig. 1-6, a kind of solid welding tooling, including the rack being made of pedestal 1 and hoisting bracket 2；On pedestal 1
Equipped with that can make X along it to the horizontal X slided to slide unit 3, X is on slide unit 3 equipped with the Y-direction slide unit that can make the sliding of Y-direction level along it
4；Equipped with the horizontal table 5 for secure weld basic part on Y-direction slide unit 4；Horizontal table 5 is equipped with left and right fixation
Seat 6,7, equipped with for realizing the clamping device for being clamped positioning to welding separation member between left and right fixing seat 6,7；It is hanging
It is fixed with mechanism case 8 on dress bracket 2, is installed in mechanism case 8 for realizing the main shaft 9 to stretch along Z-direction, the telescopic end of main shaft 9
Exposure mechanism case 8, and horizontal axis 10 is housed in its end；Two root beads extension bar 11 in succession are housed on the body of rod of 10 front side of horizontal axis,
A defects detection connecting rod 12 is housed on the body of rod of 10 rear side of horizontal axis；The fastening end for being welded to connect bar 11 is used to install welding gun,
The fastening end of defects detection connecting rod 12 is for installing flaw detection head；It is welded to connect the non-fastening of bar 11 and defects detection connecting rod 12
End is each fitted with a root pointer 13, and the angle scale 14 to match with pointer 13 is installed on the front/rear side wall of mechanism case 8.
The downside of pedestal 1 described in the present embodiment is equipped with adjustable stabilizer blade 15, and pedestal 1 is turned up to realize
And leveling；Referring to fig. 2, the hoisting bracket 2 constitutes door-shaped frame structure by a two vertical column 2a and horizontal swing arm 2b,
Wherein the non-swinging end of horizontal swing arm 2b is installed therein on a vertical column by steering mechanism 2c, swinging end be equipped with
The cutting ferrule 2d that another vertical column matches；The slide 2e for hoisting mechanism case 8 is set on horizontal swing arm 2b.Existing
When the operation of field, horizontal swing arm 2b beat directly can be manually or electrically controlled to suitable position, so that welding personnel connects in welding
Welding gun or the installation flaw detection head in defects detection connecting rod 12 are installed on extension bar 11.
X described in the present embodiment is to slide unit 3, the glide direction of Y-direction slide unit 4 in the horizontal plane respectively with main shaft 9 along Z-direction
Telescopic direction is mutually in 90 ° of angle arrangements；If being offered on end face of the X to 5 upside of slide unit 3, Y-direction slide unit 4 and horizontal table
The bayonet slot 16 that dry item is arranged side by side.
X described in the present embodiment is equipped with mutually isostructural horizontal drive mechanism 17, the water with Y-direction slide unit 4 to slide unit 3
Flat driving mechanism 17 includes being installed on bottom plate 18 in the screw rod 19 and two guide rods 20 being arranged side by side；The one of screw rod 19
End connects stepper motor 21, is installed on screw rod 19 with it through the matched horizontal slider 22 of screw thread, the horizontal slider 22 is same
When be sleeved on guide rod 20, equipped with for installing X to slide unit 3 or the pinboard 23 of Y-direction slide unit 4 on horizontal slider 22.
As shown in Figure 1, above-mentioned two sets of horizontal drive mechanisms 17 are spatially in cross staggeredly without cross arrangement.For X to
For the horizontal drive mechanism of slide unit 3, bottom plate is mounted on pedestal 1, and X is fixedly mounted to slide unit 3 on its pinboard；Together
Reason, for the horizontal drive mechanism of Y-direction slide unit 4, bottom plate is mounted on X on slide unit 3, and the fixed peace on its pinboard
Fill Y-direction slide unit 4.
When being subjected at the scene, welding basic part is fastened on horizontal table 5, welds basic part as a result,
It can be with the horizontal location in the realization of horizontal table 5 X, Y-direction.
When carrying out horizontal welding, it is fastened on the welding gun starting the arc of two root beads in succession on extension bar 11 and remains stationary, pass through tune
Stepper motor of the X/Y on slide unit is saved, horizontal welding movement is driven, to form side seam.
It is installed in mechanism case 8 described in the present embodiment and makees the Z of expanding-contracting action to driving machine along Z-direction for driving spindle 9
Structure and corresponding limition orientation mechanism, limition orientation mechanism is to ensure that main shaft 9 makees the stability of stretching motion.
The driving motor 24 and speed-changing gear box 25 that Z-direction driving mechanism described in the present embodiment is drivingly connected using composition,
By the upper end of the transmission connection screw rod 27 of gear drive 26, the lower end of screw rod 27 is fitted in the output end of speed-changing gear box 25
In nut 28, nut 28 is fixed on upright slide block 29, is wherein equipped with the resigning to match with screw rod 27 on upright slide block 29
Through-hole, the non-telescoping end of the lower end connection main shaft 9 of upright slide block 29；The limition orientation mechanism by positioning guide column 30 and and its
Matched resin bushing 31 forms, and wherein positioning guide column 30 is arranged on upright slide block 29, and resin bushing 31 is fixed on mechanism
In case 8.
Electric pushrod or hydraulic cylinder also can be used in Z-direction driving mechanism described in the present embodiment.
Clamping device described in the present embodiment includes on the inner side end of left and right fixing seat 6,7 in left and right positioned opposite
Scroll chuck 32 and parallel jaw 33.
Referring to fig. 4, scroll chuck 32 described in the present embodiment is fixed on the inner side end of left fixing seat 6；The flat mouth
Vice 33 is fixed on the inner side end of right fixing seat 7；It is logical that the installation that several are arranged in array is offered in right fixing seat 7
Hole 34, so that parallel jaw 33 realizes that 360 ° of angle of revolution carries out installation positioning on its inner side end；In parallel jaw 33
Pedestal and right fixing seat 7 inner side end between add rubber mat plate 35.
The welding point that opposition is got up is realized by the clamping device being made of scroll chuck 32 and parallel jaw 33 as a result,
The clamp operation of off member, and the setting angle adjusting parallel jaw 33 in a manner of revolution, realize to weld separation
Part carries out 360 ° of overturning positioning；At the same time, by installing rubber additional between parallel jaw 33 and the inner side end of right fixing seat 7
Rubber cushion plate 35, be conveniently adjusted the distance between scroll chuck 32 and parallel jaw 33 and discharge welding process in deformation with answer
Power, and then the flexibility of this tooling is increased, it will can need to shape a plurality of cross joint with high accuracy in this way and downhand weld is complicated
Part each section carries out positioning and clamps to weld.
The torch does not move when at the same time, different from side seam forming, and weldment is moved with horizontal table 5；Three-dimensional weld seam
It is then that weldment remains stationary on horizontal table 5, welding gun is under the drive of horizontal axis 12 with main shaft 11 when (Z-direction weld seam) shapes
It moves up and down.
Referring to Fig. 5, Fig. 6, welded connecting bar 11 described in the present embodiment is identical with 12 structure of defects detection connecting rod, and
It is made of the turning sleeve 38 of fastening section 36, non-fastening section 37 and connection fastening section 36, non-fastening section 37；The fastening section 36 is set as
Telescopic rod with self-locking mechanism is equipped with graduation mark 39 on telescopic rod, and is installed in its fastening end for fastening welding gun or spy
Hurt the buckle 40 of head；The pointer 13 is installed in the non-fastening end of non-fastening section 37；It is offered on the horizontal axis 10 and turning sleeve
38 annular slots 41 to match, and helicitic texture 42 is offered on horizontal axis 10, by equipped retaining ring 43 to turning sleeve
38 carry out locking positioning.
It will be appreciated from fig. 6 that 0~360 ° of rotation can be made along horizontal axis 10 by being welded to connect 11/ defects detection connecting rod 12 of bar, and
And it is both designed as the telescopic structure with graduation mark 39 for fastening welding gun or flaw detection head on the two bodies of rod, and its is non-tight
Fixed end is designed with pointer 13, to pass through the angle that angle scale 14 reads body of rod beat in real time in real time.
It is welded to connect the design structure of 11/ defects detection connecting rod of bar, 12 upper body of rod convenient for auxiliary welding personnel in real time, fastly
Speed simultaneously accurately controls welding gun or flaw detection head to suitable welding point or test point, substantially increases welding efficiency, it is ensured that
Welding quality.
In conclusion the welding tooling of the utility model design, can carry out the more of space omnidirectional complexity welding part
Sizing and the welding simultaneously of the more materials of multi-angle.Finally it is pointed out that: the foregoing is merely the preferred of the utility model
Embodiment is not intended to limit the utility model, although having carried out with reference to the foregoing embodiments to the utility model detailed
Illustrate, for those skilled in the art, technical solution documented by foregoing embodiments can still be repaired
Change or equivalent replacement of some of the technical features, within the spirit and principle of the utility model, made
What modification, equivalent replacement, improvement etc., should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of solid welding tooling, including the rack being made of pedestal and hoisting bracket；It is characterized by: being equipped on pedestal
It can make X along it to the X of level sliding to slide unit, X is on slide unit equipped with the Y-direction slide unit that can make the sliding of Y-direction level along it；In Y-direction
Equipped with the horizontal table for secure weld basic part on slide unit；Horizontal table is equipped with left and right fixing seat, left and right solid
Equipped with for realizing the clamping device for being clamped positioning to welding separation member between reservation；Mechanism is fixed on hoisting bracket
Case is installed in mechanism case for realizing the main shaft to stretch along Z-direction, the telescopic end exposure mechanism case of main shaft, and is filled in its end
There is horizontal axis；It is respectively welded to connect equipped at least with a root bead extension bar and a defects detection connecting rod in succession on the body of rod of horizontal axis two sides
The fastening end of bar and defects detection connecting rod is each fitted with pointer to installation welding gun and flaw detection head, non-fastening end is applied to,
The angle scale to match with pointer is installed on the front/rear side wall of mechanism case.
2. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: the downside of the pedestal is equipped with adjustable
Formula stabilizer blade；The hoisting bracket constitutes door-shaped frame structure by two vertical columns and a horizontal swing arm, wherein horizontal swing arm
Non- swinging end be installed therein on a vertical column by steering mechanism, swinging end be equipped with and another vertical column phase
Matched cutting ferrule；The slide for hoisting mechanism case is set in horizontal swing arm.
3. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: the X is to slide unit, Y-direction slide unit in water
Glide direction in plane is mutually in respectively that 90 ° of angles are arranged along the telescopic direction of Z-direction with main shaft；In X to slide unit, Y-direction slide unit and water
Several bayonet slots being arranged side by side are offered on end face on the upside of flat workbench.
4. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: the X is equipped with to slide unit and Y-direction slide unit
Mutually isostructural horizontal drive mechanism, the horizontal drive mechanism include be installed on bottom plate in a screw rod being arranged side by side and
At least two guide rods；One end of screw rod connects stepper motor, is installed on screw rod and passes through the matched horizontal slider of screw thread with it,
The horizontal slider is set with simultaneously on the guide bar, equipped with for installing switching of the X to slide unit or Y-direction slide unit on horizontal slider
Plate.
5. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: be installed in the mechanism case for driving
Dynamic main shaft makees the Z-direction driving mechanism and corresponding limition orientation mechanism of expanding-contracting action along Z-direction.
6. a kind of three-dimensional welding tooling according to claim 5, it is characterised in that: the Z-direction driving mechanism is using composition
The driving motor and speed-changing gear box of drive connection, the output end of speed-changing gear box are sequentially connected screw rod by gear drive
Upper end, the lower end of screw rod is fitted in nut, and nut is fixed on upright slide block, the lower end connection main shaft of upright slide block it is non-
Telescopic end；The limition orientation mechanism is made of positioning guide column and matched resin bushing, and wherein positioning guide column is set
It sets on upright slide block, resin bushing is fixed in mechanism case.
7. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: the clamping device is included in left and right
It is in left and right scroll chuck and parallel jaw positioned opposite on the inner side end of fixing seat.
8. a kind of three-dimensional welding tooling according to claim 7, it is characterised in that: the scroll chuck is fixed on left fixation
On the inner side end of seat；The parallel jaw is fixed on the inner side end of right fixing seat；It is offered in right fixing seat several
A installation through-hole being arranged in array is realized that 360 ° of angle of revolution install so as to parallel jaw on its inner side end and is determined
Position；Rubber mat plate is added between the pedestal of parallel jaw and the inner side end of right fixing seat.
9. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: the welded connecting bar and defects detection
Connection rod structure is identical, and is made of the turning sleeve of fastening section, non-fastening section and connection fastening section, non-fastening section；It is described tight
Gu section is set as the telescopic rod with self-locking mechanism, graduation mark is equipped on telescopic rod, and be installed with buckle in its fastening end；Non- tight
Gu the pointer is installed in the non-fastening end of section；The annular slot to match with turning sleeve is offered on the horizontal axis, and in horizontal axis
On offer helicitic texture, locking positioning is carried out to turning sleeve by equipped retaining ring.
10. a kind of three-dimensional welding tooling according to claim 1, it is characterised in that: the welded connecting bar is equipped with two,
Defects detection connecting rod is equipped with one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353707.4U CN208644477U (en) | 2018-03-15 | 2018-03-15 | A kind of solid welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820353707.4U CN208644477U (en) | 2018-03-15 | 2018-03-15 | A kind of solid welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208644477U true CN208644477U (en) | 2019-03-26 |
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ID=65774813
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820353707.4U Expired - Fee Related CN208644477U (en) | 2018-03-15 | 2018-03-15 | A kind of solid welding tooling |
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| Country | Link |
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| CN (1) | CN208644477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526782A (en) * | 2018-03-15 | 2018-09-14 | 湖北理工学院 | A kind of Full-automatic welding tooling that downhand welding and vertical position welding can be achieved at the same time |
| CN112059393A (en) * | 2020-09-08 | 2020-12-11 | 杭州亦和水电安装工程有限公司 | High-frequency pipe welding machine convenient to clearance |
-
2018
- 2018-03-15 CN CN201820353707.4U patent/CN208644477U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108526782A (en) * | 2018-03-15 | 2018-09-14 | 湖北理工学院 | A kind of Full-automatic welding tooling that downhand welding and vertical position welding can be achieved at the same time |
| CN112059393A (en) * | 2020-09-08 | 2020-12-11 | 杭州亦和水电安装工程有限公司 | High-frequency pipe welding machine convenient to clearance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190326 Termination date: 20200315 |