CN109109332A - A kind of automotive plastic parts fixed point welder - Google Patents
A kind of automotive plastic parts fixed point welder Download PDFInfo
- Publication number
- CN109109332A CN109109332A CN201810821383.7A CN201810821383A CN109109332A CN 109109332 A CN109109332 A CN 109109332A CN 201810821383 A CN201810821383 A CN 201810821383A CN 109109332 A CN109109332 A CN 109109332A
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- CN
- China
- Prior art keywords
- welding
- welded
- clamping
- adjusting bracket
- welder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
- B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
Abstract
The invention discloses a kind of automotive plastic parts to pinpoint welder, including weld assembly, the lower end of weld assembly is provided with and the mutually perpendicular clamping adjusting bracket of weld assembly, it is provided with immediately below clamping adjusting bracket and is fixedly welded plate, the both ends of clamping adjusting bracket are provided with clamping device, the present invention is by clamping device in fixed clamp object to be welded, object can inwardly move jointly along a welding bench, the welded gaps regulating device being arranged between welding bench ensure that there are the distances pre-set for meeting between object, welding process ensure that object to be welded is firm first will not be influenced by welding process and be moved, secondly the welded gaps reserved, it can guarantee welding quality, avoid the damage of welding process plastics, welded gaps regulating device can pre-adjust setting welded gaps size, guarantee the precision of welding, and Fixture guarantees that object is fixed and improves the soldering tip quickening welding efficiency for being welded effect multistation, and pure automation equipment avoids extra manpower from wasting.
Description
Technical field
The present invention relates to automobile plastic welding technology field, specially a kind of automotive plastic parts pinpoint welder.
Background technique
Plastics welding, which refers to, to be made the contact surface of two plastic parts with heating means while melting, so that it is a to be combined into them
Whole connection method.It is only applicable to thermoplastic connection.Welding rod can be used when welding or do not have to welding rod.When using welding rod,
The seam that setting shape (such as U-shaped, X-type) will be made by welding end end face is needed, welding rod molten mass drips in full seam, and two welded parts are linked to be
One；When without welding rod, then welding surface is heated and melted, then applies pressure at right angle up to close fusion is integrated to by the face of weld.
The advantages of all automotive upholsteries are assembled using welding assembly, welding assembly was no different after car steering many years
Sound, firm welding, non-loosening.Ornamental strip assembly is formed by right side ornamental strip ontology A and ornamental strip B assembly welding, is automobile
Interior trim appearance critical component.Right side ornamental strip assembly is formed by ornamental strip ontology A and electroplated decoration B erection welding, plating
Ornamental strip B pad will be assembled in the welding mounting hole of ornamental strip ontology A and be welded, and the structure of pad is 7* at present
The rectangle of 1mm, welding spot welding contact area is big, burn-off rate is slow, weld interval is long for this, and the pad thawing time is long, holds
The heated craze of coating of product, scrap of the product are easily led to, the welder of production and application cannot pinpoint welding and cannot disposably weld
Connect all pads.Automobile Welding process is usually human weld, and position looks for needs and manually determines that welding efficiency is low, takes
When it is laborious.
For example, application No. is 201620883776.7, a kind of entitled automotive plastic parts fixed point welder it is practical
New patent.
The utility model structure is simple, can weld to workpiece specified point, and can disposably complete all of workpiece
Welding, cylinder muscle welding contact area is small, and fusing time is fast, and weld interval is short, and pad fast melt avoids product from plating
Layer cracking and formation circular appearance face.
But existing automotive plastic parts fixed point welder still has following defect:
Existing automotive plastic parts fixed point welder is welded using common welding stage, is capable of determining for basic guarantee automobile plastic
Point is welded, but be welded process need it is artificial realize, the automobile plastic that when welding is welded may be subjected to the influence of soldering tip, or
Person's high temperature plastics, which melt, causes soldered plastic deformation mobile, and then influences welding quality, and automobile plastic belongs to big part
Article welding is often longer, it is necessary to welding quality and welding efficiency when meeting automobile plastic fixed point welding, current dress
It sets and is difficult to meet modern industry demand.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of automotive plastic parts fixed point welder, can have
Effect solves the problems, such as that background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of automotive plastic parts fixed point welder, including weld assembly, the lower end of the weld assembly is provided with and institute
The mutually perpendicular clamping adjusting bracket of weld assembly is stated, is provided with immediately below the clamping adjusting bracket and is fixedly welded plate, the folder
The both ends for holding adjusting bracket are provided with clamping device.
Further, the clamping adjusting bracket includes adjusting bracket upper plate, and the lower surface of the adjusting bracket upper plate is provided with cunning
Dynamic rail road is provided with welding connecting hole at the geometric center of the adjusting bracket upper plate.
Further, the weld assembly includes flexible body, and the lower end of the flexible body is connected with soldering tip mounting rack,
The lower end of the soldering tip mounting rack is connected with plumb joint.
Further, the plate that is fixedly welded includes welding plate chassis, the left and right sides of the upper surface of the welding plate chassis
It is provided with welding bench, is provided with welded gaps regulating device between two welding benches.
Further, the clamping device includes the mobile connection bar being connected on the sliding rail, and the movement is even
The lower end of extension bar is connected with promptly gripper.
Further, the plumb joint includes heater, and the lower end of the heater is connected with metal welded pipe.
Further, the welded gaps regulating device includes welded gaps, the welding bench of the welded gaps left and right sides
It is inside provided with regulating tank, transversal stretching bar is provided in the regulating tank, the outer end of the transversal stretching bar is further, described
Promptly gripper includes the connecting plate for being connected to mobile connection bar lower end, and the left and right ends of the connecting plate are provided with flat
Weigh frame, and position detection cylinder is provided on the balancing stand, and the balancing stand lower end is connected with clamping frame, the front and back of the clamping frame
Both ends are provided with mechanical clamping fixed pole, and the clamping fixed pole lower end of machinery is connected with mechanical folder, and the lower end of the clamping frame is set
Several vacuum chucks are equipped with, are provided with solenoid valve block above balancing stand described in right side.
Compared with prior art, the beneficial effects of the present invention are:
For the present invention through clamping device in fixed clamp object to be welded, object can be inwardly common along a welding bench
It is mobile, because ensure that between object can there are pre-set the welded gaps regulating device being arranged between two welding benches
Distance, ensure that object to be welded is firm first in welding process in this way will not be influenced by welding process and moved,
The secondary welded gaps reserved, it is ensured that welding quality avoids welding process from leading to the damage to welding plastics, welded gaps
Regulating device can pre-adjust setting welded gaps size, guarantee the precision of welding, moreover, fixture guarantees that object is fixed
The soldering tip that raising is welded effect multistation greatly speeds up welding efficiency, and pure automation equipment avoids extra manpower from wasting, solves
Existing automotive plastic parts fixed point welder is welded using common welding stage, and the fixed point for capableing of basic guarantee automobile plastic is welded, but
Be the process that is welded need it is artificial realize, the automobile plastic that when welding is welded may be subjected to the influence or high temperature modeling of soldering tip
Material, which melts, causes soldered plastic deformation mobile, and then influences the problem of welding quality.
Detailed description of the invention
Fig. 1 is the whole overlooking structure diagram of the present invention；
Fig. 2 is schematic view of the front view of the invention；
Fig. 3 is side structure schematic view of the invention；
Fig. 4 is that side view of the invention removes the structural schematic diagram after clamping device；
Fig. 5 is clamping adjusting bracket overlooking structure diagram of the invention；
Fig. 6 is the structural schematic diagram of welded gaps regulating device of the invention；
Fig. 7 is the structural schematic diagram of promptly gripper of the invention.
Figure label:
1- clamps adjusting bracket；2- weld assembly；3- is fixedly welded plate；4- clamping device；
101- adjusting bracket upper plate；102- sliding rail；103- welding connecting hole；
201- stretches body；202- soldering tip mounting rack；203- plumb joint；
301- welding plate chassis；302- welding bench；303- welded gaps regulating device；
401- mobile connection bar；402- firmly grasps gripper；
2011- telescopic rod；
2021- fixed frame bottom；
2031- heater；2032- welded pipe；
3031- welded gaps；3032- regulating tank；3033- transversal stretching bar；3034- longitudinal extension bar；
4021- connecting plate；4022- clamps actuating cylinder；4023- clamps frame；The mechanical clamping fixed pole of 4024-；4025- is mechanical
Folder；4026- balancing stand；4027- vacuum chuck；4028- solenoid valve block；4029- position detection cylinder.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
As shown in Figure 1, including weld assembly 2, welding group the present invention provides a kind of automotive plastic parts fixed point welder
The lower end of part 2, which is provided with, is provided with fixation with the mutually perpendicular clamping adjusting bracket 1 of weld assembly 2, the underface for clamping adjusting bracket 1
The both ends of welded plate 3, clamping adjusting bracket 1 are provided with clamping device 4.
Specific implementation process of the invention is the automobile that 4 grip block of clamping device at clamping 1 both ends of adjusting bracket needs to weld
Plastic article to be processed is transported to after clamping is good and is fixedly welded on plate 3 by plastics, the requirement tune welded as required to object
It is whole it is good after, weld assembly 2 starts to weld object to be welded.The full mechanical manipulation of whole process is without artificial, operation essence
Standard, it is quick and convenient.
As shown in Fig. 2 Fig. 3 and Fig. 4, weld assembly 2 includes flexible body 201 in the present invention, is stretched under body 201
End is connected with soldering tip mounting rack 202, and the lower end of soldering tip mounting rack 202 is connected with plumb joint 203.
Flexible body 201 can be using controllable fluid pressure type or the telescopic machine being driven by electricity, and flexible body 201 is with stretching
Contracting bar 2011 moves up and down, and can reach in turn weldering with soldering tip mounting rack 202 is mobile when telescopic rod 2011 moves up and down
The purpose that connector 203 is subjected to automobile plastic to be welded in specific position.
As shown in Fig. 2 Fig. 3 and Fig. 4, being fixedly welded plate 3 in the present invention includes welding plate chassis 301, welding plate chassis 301
Upper surface at left and right sides of be provided with welding bench 302, be provided with welded gaps regulating device between two welding benches 302
303。
Being fixedly welded plate 3 is the key that principal security automobile plastic fixed point to be welded is welded.Clamping device 4 is in fixing clamp
When holding object to be welded, object can inwardly move jointly along a welding bench, because of the weldering being arranged between two welding benches 302
Connecing slack adjuster 303 ensure that there are the distances pre-set for meeting between object, guarantee in welding process first in this way
The firm welded gaps that will not be influenced and moved by welding process, secondly reserve of object to be welded, it is ensured that weld
Quality is connect, welding process is avoided to lead to the damage to welding plastics.
As shown in Fig. 2 Fig. 3 and Fig. 4, clamping device 4 includes the mobile company being connected on sliding rail 102 in the present invention
Extension bar 401, the lower end of mobile connection bar 401 are connected with promptly gripper 402.
401 upper end of mobile connection bar is connected on sliding rail 102, and the junction of sliding rail 102 is provided with sliding rail
Fastener, and the side of entire sliding rail is provided with Saw blade, and the upper end of mobile connection bar 401 is provided with driving gear, this item
Technology is the prior art, is not elaborated, and the cooperation of wheel and rack guarantees clamping device 4 on sliding rail 102 freely
It is mobile.Promptly object of the gripper 402 to firmly grasp welding.
As shown in figure 4, plumb joint 203 includes heater 2031 in the present invention, the lower end of heater 2031 is connected with metal
Welded pipe 2032.
Because the article of welding is automobile plastic, welding process needs to heat soldering tip, so plumb joint 203
Upper end having heaters 2031 is set, the metal welded pipe 2032 after heating can be welded the plastics of soldered gap, generally
Need to add proper amount of solid weldering glue in gap in the process that is welded.
As shown in figure 5, clamping adjusting bracket 1 in the present invention includes adjusting bracket upper plate 101, the lower surface of adjusting bracket upper plate 101
It is provided with sliding rail 102, welding connecting hole 103 is provided at the geometric center of adjusting bracket upper plate 101.
The sliding rail 102 of the lower end setting of adjusting bracket upper plate 101, sliding rail 102 mainly can convenient for clamping device 4
It freely moves left and right, guarantees that two objects to be welded are adjusted to the position for needing to adjust.Welding connecting hole 103 is to allow and weld
Component 2 will not be clamped the blocking of adjusting bracket 1 when moving up and down, because clamping adjusting bracket 1 and weld assembly 2 are vertically set on
When weld assembly 2 works, clamping adjusting bracket 1 will cause some obstructions, and the welding connecting hole 103 of setting facilitates weld assembly 2 to pass through.
As shown in fig. 6, welded gaps regulating device 303 includes welded gaps 3031 in the present invention, welded gaps 3031 are left
It is provided with regulating tank 3032 in the welding bench 302 on right side, transversal stretching bar 3033, transversal stretching bar are provided in regulating tank 3032
3033 outer end is connected with the longitudinal extension bar 3034 of vertical direction.
The adjustment process of welded gaps regulating device 303 is specifically, transversal stretching bar 3033 first in regulating tank 3032
Contraction can be controlled to adjust, behind the good gap of artificial society, transversal stretching bar 3033 is locked, extract longitudinal extension bar out at this time
3034, it can guarantee effective barrier object to be welded, object welding process space change is avoided to influence welding quality.Once adjusting
Just without adjusting welded gaps regulating device 303 again after section is good.Operator will can laterally stretch after welding terminates
Contracting bar 3033 and longitudinal extension bar 3034 are withdrawn, and wait extract out again when adjusting next time.
As shown in fig. 7, firmly grasping gripper 402 in the present invention includes the connecting plate for being connected to 401 lower end of mobile connection bar
4021, the left and right ends of connecting plate 4021 are provided with balancing stand 4026, and position detection cylinder 4029 is provided on balancing stand 4026,
4026 lower end of balancing stand is connected with clamping frame 4023, and the rear and front end of clamping frame 4023 is provided with mechanical clamping fixed pole 4024,
Mechanical clamping 4024 lower end of fixed pole is connected with mechanical folder 4025, and the lower end of clamping frame 4023 is provided with several vacuum chucks 4027,
Solenoid valve block 4028 is provided with above the balancing stand 4026 on right side.
The core component of stabilized zone welder is exactly to firmly grasp gripper 402 in the present invention, is specifically gripped to be welded
The process of relay part is, the lower end of mobile connection bar 401 connects and fixes and reconnects on plate 4021, and 4021 two sides of connecting plate
4026 groups of balancing stand will guarantee that entirely firmly grasping the run-off the straight when clamping is firmly grasped process and moved left and right of gripper 402 causes to weld
Effect be deteriorated.The clamping fixed pole 4024 of machinery that the rear and front end of clamping frame 4023 is respectively provided with, clamping actuating cylinder 4022 drive
The movement that machinery folder 4025 is clamped or opened, and vacuum chuck 4027 can be adsorbed on smooth plastic table to be welded
Face, one ensure that further fixation, and two avoid the breakage that excessive being mechanically fixed causes plastic components.
It is an advantage of the current invention that clamping device, in fixed clamp object to be welded, object can be along a welding bench
It is inwardly common mobile, because the welded gaps regulating device being arranged between two welding benches ensure that there are preparatory for meeting between object
The distance set, ensure that object to be welded is firm first in welding process in this way will not be influenced by welding process and occurred
Welded gaps that are mobile, secondly having reserved, it is ensured that welding quality avoids welding process from leading to the damage to welding plastics,
Welded gaps regulating device can pre-adjust setting welded gaps size, guarantee the precision of welding, and moreover, fixture guarantees
The soldering tip that the fixed raising of object is welded effect multistation greatly speeds up welding efficiency, and pure automation equipment avoids extra manpower wave
Take.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of automotive plastic parts pinpoint welder, it is characterised in that: including weld assembly (2), the weld assembly (2)
Lower end is provided with and the mutually perpendicular clamping adjusting bracket (1) of the weld assembly (2), the underface of clamping adjusting bracket (1)
It is provided with and is fixedly welded plate (3), the both ends of clamping adjusting bracket (1) are provided with clamping device (4).
2. a kind of automotive plastic parts according to claim 1 pinpoint welder, it is characterised in that: the clamping adjusting bracket
It (1) include adjusting bracket upper plate (101), the lower surface of the adjusting bracket upper plate (101) is provided with sliding rail (102), the tune
It saves and is provided with welding connecting hole (103) at the geometric center of frame upper plate (101).
3. a kind of automotive plastic parts according to claim 1 pinpoint welder, it is characterised in that: the weld assembly
It (2) include flexible body (201) that the lower end of the flexible body (201) is connected with soldering tip mounting rack (202), the soldering tip peace
The lower end for shelving (202) is connected with plumb joint (203).
4. a kind of automotive plastic parts according to claim 1 pinpoint welder, it is characterised in that: described to be fixedly welded plate
(3) include welding plate chassis (301), be provided with welding bench at left and right sides of the upper surface of the welding plate chassis (301)
(302), welded gaps regulating device (303) are provided between two welding benches (302).
5. a kind of automotive plastic parts according to claim 1 pinpoint welder, it is characterised in that: the clamping device
It (4) include the mobile connection bar (401) being connected on the sliding rail (102), the lower end of the mobile connection bar (401) connects
It is connected to promptly gripper (402).
6. a kind of automotive plastic parts according to claim 3 pinpoint welder, it is characterised in that: the plumb joint
It (203) include heater (2031), the lower end of the heater (2031) is connected with metal welded pipe (2032).
7. a kind of automotive plastic parts according to claim 4 pinpoint welder, it is characterised in that: the welded gaps tune
Regulating device (303) includes welded gaps (3031), is provided with tune in the welding bench (302) of welded gaps (3031) left and right sides
It saves slot (3032), is provided with transversal stretching bar (3033) in the regulating tank (3032), outside the transversal stretching bar (3033)
End is connected with the longitudinal extension bar (3034) of vertical direction.
8. a kind of automotive plastic parts according to claim 5 pinpoint welder, it is characterised in that: the promptly gripper
It (402) include the connecting plate (4021) for being connected to mobile connection bar (401) lower end, the left and right two of the connecting plate (4021)
End is provided with balancing stand (4026), is provided with position detection cylinder (4029), the balancing stand on the balancing stand (4026)
(4026) lower end is connected with clamping frame (4023), and the rear and front end of clamping frame (4023) is provided with mechanical clamping fixed pole
(4024), the clamping fixed pole of machinery (4024) lower end is connected with mechanical folder (4025), and the lower end of clamping frame (4023) is set
It is equipped with several vacuum chucks (4027), is provided with solenoid valve block (4028) above balancing stand (4026) described in right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821383.7A CN109109332B (en) | 2018-07-24 | 2018-07-24 | Fixed-point welding device for automobile plastic parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821383.7A CN109109332B (en) | 2018-07-24 | 2018-07-24 | Fixed-point welding device for automobile plastic parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109109332A true CN109109332A (en) | 2019-01-01 |
| CN109109332B CN109109332B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810821383.7A Active CN109109332B (en) | 2018-07-24 | 2018-07-24 | Fixed-point welding device for automobile plastic parts |
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| CN (1) | CN109109332B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110237331A (en) * | 2019-06-13 | 2019-09-17 | 武汉华诚创福医疗科技有限公司 | A kind of connection method of PP dialyzer shell and end cap |
| CN111015071A (en) * | 2019-12-24 | 2020-04-17 | 广东技术师范大学 | Improved automatic welding manipulator |
| CN111015071B (en) * | 2019-12-24 | 2021-06-01 | 广东技术师范大学 | Improved automatic welding manipulator |
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| CN109109332B (en) | 2021-10-29 |
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