CN203804407U - Full-automatic ultrasonic welding head of aluminum wire pressure welder - Google Patents
Full-automatic ultrasonic welding head of aluminum wire pressure welder Download PDFInfo
- Publication number
- CN203804407U CN203804407U CN201420229487.6U CN201420229487U CN203804407U CN 203804407 U CN203804407 U CN 203804407U CN 201420229487 U CN201420229487 U CN 201420229487U CN 203804407 U CN203804407 U CN 203804407U
- Authority
- CN
- China
- Prior art keywords
- fixing frame
- fixed
- knife rack
- fixed mount
- frame
- 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.)
- Expired - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 title abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 36
- 238000005476 soldering Methods 0.000 claims description 17
- 230000003139 buffering effect Effects 0.000 claims description 11
- 230000033001 locomotion Effects 0.000 abstract description 10
- 229920003266 Leaf® Polymers 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- PCTMTFRHKVHKIS-BMFZQQSSSA-N (1s,3r,4e,6e,8e,10e,12e,14e,16e,18s,19r,20r,21s,25r,27r,30r,31r,33s,35r,37s,38r)-3-[(2r,3s,4s,5s,6r)-4-amino-3,5-dihydroxy-6-methyloxan-2-yl]oxy-19,25,27,30,31,33,35,37-octahydroxy-18,20,21-trimethyl-23-oxo-22,39-dioxabicyclo[33.3.1]nonatriaconta-4,6,8,10 Chemical compound C1C=C2C[C@@H](OS(O)(=O)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2.O[C@H]1[C@@H](N)[C@H](O)[C@@H](C)O[C@H]1O[C@H]1/C=C/C=C/C=C/C=C/C=C/C=C/C=C/[C@H](C)[C@@H](O)[C@@H](C)[C@H](C)OC(=O)C[C@H](O)C[C@H](O)CC[C@@H](O)[C@H](O)C[C@H](O)C[C@](O)(C[C@H](O)[C@H]2C(O)=O)O[C@H]2C1 PCTMTFRHKVHKIS-BMFZQQSSSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
- H01L2224/7825—Means for applying energy, e.g. heating means
- H01L2224/783—Means for applying energy, e.g. heating means by means of pressure
- H01L2224/78313—Wedge
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/74—Apparatus for manufacturing arrangements for connecting or disconnecting semiconductor or solid-state bodies and for methods related thereto
- H01L2224/78—Apparatus for connecting with wire connectors
- H01L2224/7855—Mechanical means, e.g. for severing, pressing, stamping
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to a full-automatic ultrasonic welding head of an aluminum wire pressure welder. Two ends of an upper fixing frame are respectively connected with the upper portion of a fixing frame and the upper portion of a side fixing frame through spring pieces; an upper pressure piece and a lower pressure piece are connected with the lower portion of the fixing frame and the lower end of the side fixing frame through the spring pieces clamped between the upper pressure piece and the lower pressure piece; a first electromagnetic screw coil is fixed on the fixing frame, and a buffer contact is fixed on the output shaft of the first electromagnetic screw coil; the lower end of the buffer contact is connected with the upper pressure piece; the upper portion of a cutter frame is mounted and fixed on the side fixing frame, and a cutter is mounted in a groove provided with a slope and in the lower portion of the cutter frame; an entire wire cutting mechanism is mounted on a transducer frame through the fixing frame; the first electromagnetic screw coil drives the buffer contact to move downwards after welding is completed and a welding wire needs to be cut off, the side fixing frame and the upper fixing frame are driven through the upper and lower pressure pieces to rotate slightly, the cutter is driven through the cutter frame to perform arc motion, the purpose of avoiding wire cutting through a chopper can be achieved, and cutter burning due to collision of a point of the cutter and the chopper can be effectively avoided.
Description
Technical field
The utility model belongs to microelectronic industry sealed in unit technical field, relates to a kind of fully-automatic supersonic aluminum wire press welder soldering tip.
Background technology
In the production process of semiconductor devices, generally adopt supersonic pressure welding machine by welded wire to chip.From the ultrasonic wave of supersonic generator, produce dither through transducer and pass to chopper, in the time that chopper contacts with lead-in wire and welded part, under the effect of pressure and vibration, metal surface to be welded phase mutual friction, oxide-film is destroyed, and there is plastic deformation, cause two pure metal covering close contacts, reach the combination of atomic distance, finally form firmly mechanical connection.The old type equipment of fully-automatic supersonic aluminum wire press welder soldering tip generally comprises chopper, transducer, filament cutting mechanism; Transducer is connected with chopper, the vibration while providing welding for chopper.Pressure when chopper welding is provided by pressure mechanism.Each welding at the end, is cut off aluminium wire by filament cutting mechanism.This old type equipment soldering tip is deposited problem both ways: the one, and filament cutting mechanism is complicated, and consumable accessory is difficult for changing, and cutting knife likely bumps to produce with chopper and burns cutter phenomenon in chopping process, and its installing mechanism is also not easy to the adjustment of position of tool tip; The 2nd, there is no wired function, cannot ensure the relevant bonding qualities such as a silk length is consistent, welding wire arc is stable.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of cutting knife can avoid the fully-automatic supersonic aluminum wire press welder soldering tip bumping with chopper in chopping process.
In order to solve the problems of the technologies described above, fully-automatic supersonic aluminum wire press welder soldering tip of the present utility model comprises transducer frame, transducer, chopper, filament cutting mechanism; Described filament cutting mechanism comprises fixed mount, upper holder, side fixed mount, upper compressing tablet, lower sheeting, the first electromagnetism solenoid, buffering contact, cutoff knife rack, cutting knife; The two ends of fixed frame are connected with the top of fixed mount and the top of side fixed mount by spring leaf respectively; Upper compressing tablet is connected with the bottom of fixed mount and the lower end of side fixed mount by the spring leaf being clipped between the two with lower sheeting; The first electromagnetism solenoid is fixed on fixed mount, fixing buffering contact on its output shaft; Lower end and the upper compressing tablet of buffering contact join; The top of cutoff knife rack is fixed on side fixed mount, and cutting knife is arranged in the gradient groove of cutoff knife rack bottom band; Whole filament cutting mechanism is installed on transducer frame by fixed mount.
In the utility model, between fixed mount, upper holder, side fixed mount, upper and lower compressing tablet, connect by spring leaf, formed a four-bar linkage structure, cutoff knife rack is connected with quadric chain.While needing to cut off welding wire after welding finishes, the first electromagnetism solenoid drives buffering contact to move downward, upper and lower compressing tablet is moved downward, drive side fixed mount and upper holder slightly to rotate by spring leaf, and drive cutting knife to do arcuate movement by cutoff knife rack, thereby reach the object of avoiding chopper chopping.
Described filament cutting mechanism also comprises back-moving spring, and one end of described back-moving spring is connected with fixed mount, and the other end is connected with upper holder.The first electromagnetism solenoid power-off after chopping completes, under the effect of back-moving spring, upper holder drives side fixed mount, cutoff knife rack and cutting knife to do arcuate movement, gets back to initial position.
Described filament cutting mechanism also comprises holding screw; Attachment screw is positioned at the top of groove, and adjusting attachment screw can be clamped in cutting knife in groove.Can make cutting knife move up and down to adjust its position thereby unclamp attachment screw, can effectively avoid the point of a knife of cutting knife and chopper to bump to produce and burn cutter phenomenon; And after damaging, cutting knife easily changes.
Described chopper is connected with transducer mount by screw.After damaging, chopper easily changes.
The utility model also comprises clamping mechanism, and described clamping mechanism comprises tool fixing frame, movable knife rack, and driven unit, connects and adjusts assembly, fixed thread folder, movable wire folder, silk mouth; Tool fixing frame is installed and is positioned on transducer frame, and the top of movable knife rack is connected with tool fixing frame by spring leaf; Fixed thread folder is fixed on the lower end of tool fixing frame, and movable wire folder is fixed on the lower end of movable knife rack, between tool fixing frame and movable knife rack by driven unit with is connected and adjusts assembly and connect and adjust that fixed thread presss from both sides and the gap of movable wire between pressing from both sides; Silk mouth is fixed on bottom that the upper and fixed thread folder of fixed thread folder and movable wire press from both sides and is positioned at the groove of a mouth.
Described driven unit comprises the second electromagnetism solenoid, Compress Spring and cushion block; The second electromagnetism solenoid is fixed in tool fixing frame, and Compress Spring is sleeved on the output shaft of the second electromagnetism solenoid, and output shaft end is connected and fixed cushion block by interference fit, and cushion block is concordant with the buffer screw position on movable knife rack, top contacts.
In the time of the second electromagnetism solenoid energising, by Compress Spring, cushion block and the motion of buffer spring promotion movable knife rack, thereby movable wire folder is unclamped, now aluminium wire can be penetrated to a mouth and be located at fixed thread and press from both sides in the gap pressing from both sides with movable wire; When the second electromagnetism solenoid power-off, movable knife rack resets, and fixed thread folder clamps aluminium wire with movable wire folder.In welding process, whole clamping mechanism plays a part guiding and fixing to aluminium wire, so that aluminium wire stably to solder joint transmission, ensures the relevant bonding qualities such as a silk length is consistent, welding wire arc is stable.
Described connection is adjusted assembly and is comprised double-screw bolt, adjusts spring and locking nut; One end of double-screw bolt is fixed in tool fixing frame, and the other end is passed by the through hole on movable knife rack; Adjust spring housing and be loaded on the part of double-screw bolt through movable knife rack, locked by locking nut.By the length of the adjustable adjustment spring of locking nut, thus the fine motion degree of adjustable moving knife rest.
Institute's clamping mechanism also comprises briquetting, and one end of briquetting is connected with tool fixing frame, and the other end is connected with movable knife rack.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the part-structure stereogram of fully-automatic supersonic aluminum wire press welder soldering tip of the present utility model.
Fig. 2 is the front view of filament cutting mechanism.
Fig. 3 is the front view of clamping mechanism.
Fig. 4, Fig. 5 are the axonometric drawings of clamping mechanism.
Detailed description of the invention
As shown in Figure 1, 2, fully-automatic supersonic aluminum wire press welder soldering tip of the present utility model comprises transducer frame 1, transducer 2, chopper 3, filament cutting mechanism; Described transducer 2 and filament cutting mechanism are fixed on transducer frame 1, and chopper 3 is arranged on transducer frame 1 by screw 201.
As shown in Figure 2, filament cutting mechanism comprises fixed mount 301, upper holder 302, side fixed mount 303, upper compressing tablet 304, lower sheeting 305, the first electromagnetism solenoid 309, buffering contact 310, cutoff knife rack 311, cutting knife 312, extension spring 314; By the adjusting slotted hole on fixed mount 301, whole chopping structure can be installed on the transducer frame 1 of soldering tip with screw, has realized the object of modularized design and installation.The two ends of upper holder 302 are connected with the top of fixed mount 301 and the top of side fixed mount 303 with spring leaf 307 by spring leaf 306 respectively; Upper compressing tablet 304 is connected with the bottom of fixed mount 301 and the lower end of side fixed mount 303 by the spring leaf 308 being clipped between the two with lower sheeting 305; Fixed mount 301, upper holder 302, side fixed mount 303, upper compressing tablet 304 and lower sheeting 305 have connected and composed a four-bar linkage structure ABCD between two; Cutoff knife rack 311 is fixed on the lower end of side fixed mount 303, and cutting knife 312 is arranged on cutoff knife rack 311 with in gradient groove 315.Groove 315 centre positions vertically have a finedraw, cutoff knife rack 311 is divided into two parts, attachment screw 313 levels coordinate with the screw spiral of opposite side through cutoff knife rack 311 through hole one sides, thereby adjustment attachment screw 313 reaches the part generation elastic deformation of cutoff knife rack band fluted 315, cutting knife are played a part to fixed clamp.
Unclamp the upper-lower position of attachment screw 313 adjustable cutters 312.One end of extension spring 314 is connected with fixed mount 301 by connector, and the other end is connected with upper holder 302.The first electromagnetism solenoid 309 is arranged on fixed mount 301, and buffering contact 310 is fixed on the electromagnet of the first electromagnetism solenoid 309, and lower end and the upper compressing tablet 304 of buffering contact 310 offset.In the time that the first electromagnetism solenoid 309 drives buffering contact 310 to move downward, upper holder 302 has around A sentences the movement tendency that radius R 1 rotates, upper compressing tablet 304 and lower sheeting 305 have around D sentences the movement tendency that radius R 2 rotates, spring leaf 306,307,308 occurs bending and deformation, the point of a knife that finally act as cutting knife 312 does arcuate movement with radius R, thereby reaches the object of avoiding chopper 3 choppings.Extension spring 314 makes whole chopping structure reset the in the situation that of the first electromagnetism solenoid 309 power-off.
As shown in Fig. 3,4,5, described clamping mechanism comprises tool fixing frame 401, movable knife rack 402, the second electromagnetism solenoid 404, fixed thread folder 412, movable wire folder 413, silk mouth 414; Fixed thread folder 412, movable wire folder 413 are arranged on tool fixing frame 401 and movable knife rack 402 by screw respectively; In tool fixing frame 401, have wedge structure, so that tool fixing frame 401 location and installation are to the transducer frame 1 of soldering tip, movable knife rack 402 use spring leafs 403 are connected with tool fixing frame 401 by screw, play the effect of hinge.The second electromagnetism solenoid 404 is arranged in tool fixing frame 401, Compress Spring 405 is sleeved on the output shaft of the second electromagnetism solenoid 404, output shaft end connects by interference fit the fixing cushion block 406 that material is polysulfones, and cushion block 406 is concordant with buffer screw 407 positions on movable knife rack 402, top contacts.Double-screw bolt 408 is fixed in tool fixing frame 401, and one end of double-screw bolt 408 is fixed in tool fixing frame 401, and the other end is passed by the through hole on movable knife rack 402; Adjust spring 409 and be set in the part of double-screw bolt 408 through movable knife rack 402, and this part end of double-screw bolt 408 is connected with locking nut 410.By the length of the adjustable adjustment spring 409 of locking nut 410, thus the fine motion degree of adjustable moving knife rest 402.One end of briquetting 411 is connected with tool fixing frame 401, and the other end is connected with movable knife rack 402.Briquetting 411 all plays a part to be connected tool fixing frame 401 and movable knife rack 402 with double-screw bolt 408.Silk mouth 414 is arranged on fixed thread folder 412, and the bottom of fixed thread folder 412 and movable wire folder 413 is positioned at the groove of a mouth 414.
Aluminium wire is carried to solder joint via silk mouth 414, and fixed thread folder 412 and movable wire folder 413 clamp aluminium wire makes its limited gap that is arranged in reliably 414 two folders of a mouth, thereby aluminium wire is played a part to guiding and fixing, so that aluminium wire is stably to solder joint transmission.In the time that the second electromagnetism solenoid 404 moves back and forth, spring leaf 403 occurs bending and deformation, and makes movable wire folder 413 realize fine motion; In the time that the second electromagnetism solenoid 404 is switched on, promote buffer screw 407 and movable knife rack 402 moves by Compress Spring 405 and cushion block 406, thereby movable wire folder 413 can, according to diagram arrow direction, be realized unclamping of movable wire folder 413, when power-off, resets.
Claims (7)
1. a fully-automatic supersonic aluminum wire press welder soldering tip, comprises transducer frame (1), transducer (2), chopper (3), filament cutting mechanism; It is characterized in that described filament cutting mechanism comprises fixed mount (301), upper holder (302), side fixed mount (303), upper compressing tablet (304), lower sheeting (305), the first electromagnetism solenoid (309), buffering contact (310), cutoff knife rack (311), cutting knife (312); The two ends of fixed frame (302) are connected with the top of fixed mount (301) and the top of side fixed mount (303) by spring leaf respectively; Upper compressing tablet (304) is connected with the bottom of fixed mount (301) and the lower end of side fixed mount (303) by the spring leaf being clipped between the two with lower sheeting (305); It is upper that the first electromagnetism solenoid (309) is fixed on fixed mount (301), fixing buffering contact (310) on its output shaft; Lower end and the upper compressing tablet (304) of buffering contact (310) join; It is upper that the top of cutoff knife rack (311) is fixed on side fixed mount (303), and cutting knife (312) is arranged in the gradient groove (315) of cutoff knife rack (311) bottom band; Whole filament cutting mechanism is installed on transducer frame (1) by fixed mount (301).
2. fully-automatic supersonic aluminum wire press welder soldering tip according to claim 1, it is characterized in that described filament cutting mechanism also comprises back-moving spring (314), one end of described back-moving spring (314) is connected with fixed mount (301), and the other end is connected with upper holder (302).
3. fully-automatic supersonic aluminum wire press welder soldering tip according to claim 1, is characterized in that described filament cutting mechanism also comprises holding screw (313); Attachment screw (313) is positioned at the top of the groove (315) of cutoff knife rack (311) bottom, adjusts attachment screw (313) and cutting knife can be clamped in groove (315).
4. fully-automatic supersonic aluminum wire press welder soldering tip according to claim 1, characterized by further comprising clamping mechanism, described clamping mechanism comprises tool fixing frame (401), movable knife rack (402), driven unit, connects and adjusts assembly, fixed thread folder (412), movable wire folder (413), silk mouth (414); Tool fixing frame (401) is installed and is positioned at transducer frame (1) above, and the top of movable knife rack (402) is connected with tool fixing frame (401) by spring leaf; Fixed thread folder (412) is fixed on the lower end of tool fixing frame (401), movable wire folder (413) is fixed on the lower end of movable knife rack (402), between tool fixing frame (401) and movable knife rack (402) by driven unit with is connected adjustment assembly and connects and adjust that fixed thread presss from both sides (412) and movable wire presss from both sides the gap between (413); Silk mouth (414) is fixed on bottom that the upper and fixed thread folder (412) of fixed thread folder (412) and movable wire press from both sides (413) and is positioned at the groove of a mouth (414).
5. fully-automatic supersonic aluminum wire press welder soldering tip according to claim 4, is characterized in that described driven unit comprises the second electromagnetism solenoid (404), Compress Spring (405) and cushion block (406); The second electromagnetism solenoid (404) is fixed in tool fixing frame (401), Compress Spring (405) is sleeved on the output shaft of the second electromagnetism solenoid (404), output shaft end is connected and fixed cushion block (406) by interference fit, and cushion block (406) is concordant with buffer screw (407) position on movable knife rack (402), top contacts.
6. fully-automatic supersonic aluminum wire press welder soldering tip according to claim 4, is characterized in that described connection adjustment assembly comprises double-screw bolt (408), adjusts spring (409) and locking nut (410); It is upper that one end of double-screw bolt (408) is fixed on tool fixing frame (401), and the other end is passed by the through hole on movable knife rack (402); Adjust spring (409) and be set in the part of double-screw bolt (408) through movable knife rack (402), locked by locking nut (410).
7. fully-automatic supersonic aluminum wire press welder soldering tip according to claim 6, it is characterized in that institute's clamping mechanism also comprises briquetting (411), one end of briquetting (411) is connected with tool fixing frame (401), and the other end is connected with movable knife rack (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229487.6U CN203804407U (en) | 2014-05-06 | 2014-05-06 | Full-automatic ultrasonic welding head of aluminum wire pressure welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229487.6U CN203804407U (en) | 2014-05-06 | 2014-05-06 | Full-automatic ultrasonic welding head of aluminum wire pressure welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203804407U true CN203804407U (en) | 2014-09-03 |
Family
ID=51443216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229487.6U Expired - Lifetime CN203804407U (en) | 2014-05-06 | 2014-05-06 | Full-automatic ultrasonic welding head of aluminum wire pressure welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203804407U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225320A (en) * | 2017-06-09 | 2017-10-03 | 上海秉鹏机电有限公司 | Cylindrical lithium battery ultrasonic wave aluminium wire is bonded head |
| CN109877489A (en) * | 2019-02-27 | 2019-06-14 | 重庆金康动力新能源有限公司 | Welding detection system and welding and method |
| WO2020250002A1 (en) * | 2019-06-10 | 2020-12-17 | Easy Automation S.R.L. | System for the application of a threadlike element on a substrate |
-
2014
- 2014-05-06 CN CN201420229487.6U patent/CN203804407U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225320A (en) * | 2017-06-09 | 2017-10-03 | 上海秉鹏机电有限公司 | Cylindrical lithium battery ultrasonic wave aluminium wire is bonded head |
| CN109877489A (en) * | 2019-02-27 | 2019-06-14 | 重庆金康动力新能源有限公司 | Welding detection system and welding and method |
| CN109877489B (en) * | 2019-02-27 | 2021-07-23 | 重庆金康动力新能源有限公司 | Welding detection system and method |
| WO2020250002A1 (en) * | 2019-06-10 | 2020-12-17 | Easy Automation S.R.L. | System for the application of a threadlike element on a substrate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203804407U (en) | Full-automatic ultrasonic welding head of aluminum wire pressure welder | |
| CN108213645B (en) | Automatic welding machine for power supply DC line | |
| US9649719B2 (en) | Method of operating an apparatus for linear friction welding | |
| JP2010284705A (en) | Nut supply apparatus to bonding machine | |
| JP5702079B2 (en) | Mechanical press device for precision punching, deformation and / or stamping of workpieces | |
| US8783324B2 (en) | Device for processing a packing material using ultrasound | |
| CN106041374A (en) | Welding slow pressing device and welding method | |
| CN207995960U (en) | A kind of button-sewing machine clamping device | |
| CN207013831U (en) | A kind of automatic welding solder horn angle-adjustable tool | |
| CN104959756B (en) | Rotating disc type automatic soldering device | |
| CN211939414U (en) | Welding tool | |
| CN107738126B (en) | A kind of engine transition connecting plate positioning tool | |
| CN208261816U (en) | A kind of knockout machine | |
| CN109648182A (en) | A kind of electric resistance welding mode with angle | |
| CN106513846B (en) | A kind of grinding attachment | |
| CN209647746U (en) | A kind of jaw facing attachment | |
| CN210281018U (en) | Welding head device of soldering machine | |
| CN208181477U (en) | A kind of belt cutting mechanism of fusion splicing devices | |
| CN207344216U (en) | A kind of clamping processing unit (plant) | |
| CN105113148B (en) | The trimming and thread clamping mechanism of a kind of sewing machine | |
| CN104772548A (en) | Electric connector welding and clamping device | |
| CN2740338Y (en) | Pressure mechanism of supersonic press welder | |
| CN210703081U (en) | Welding gun advancing mechanism of ultrasonic automatic welding machine | |
| CN218395748U (en) | Braided wire spot welding slitting device | |
| CN218555899U (en) | Adjustable spot welding mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |