CN104084689A - Telescopic ultrasonic welding fixture base and ultrasonic welding fixture - Google Patents
Telescopic ultrasonic welding fixture base and ultrasonic welding fixture Download PDFInfo
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- CN104084689A CN104084689A CN201410248092.5A CN201410248092A CN104084689A CN 104084689 A CN104084689 A CN 104084689A CN 201410248092 A CN201410248092 A CN 201410248092A CN 104084689 A CN104084689 A CN 104084689A
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- base
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention provides a telescopic ultrasonic welding fixture base and an ultrasonic welding fixture. The telescopic ultrasonic welding fixture base comprises a base main body, wherein a placing surface is arranged at the top of the base main body, a hollow cavity is formed in the base main body, an opening is formed in the top of the hollow cavity, the placing surface surrounds the opening in the top of the hollow cavity, a center shaft is sleeved in the hollow cavity, a spring used for ejecting the center shaft to the outside of the opening in the top of the hollow cavity is arranged in the hollow cavity, and a support part which supports the spring is arranged in the hollow cavity. Meanwhile, the invention provides the ultrasonic welding fixture. The base disclosed by the invention is manufactured to be a telescopic structure relying on the spring, when a product model is replaced, an ultrasonic base is only required to be replaced, so that the structure greatly reduces the production number of welding heads, furthermore, the replacement frequency of the welding heads is greatly lowered, the service life of an ultrasonic machine is prolonged, and the stability of the product welding quality is improved.
Description
Technical field
The present invention relates to a kind of Collapsible ultrasonic wave soldering and connect tooling base and ultrasonic welding tool.
Background technology
Ultrasonic bonding is to rely on dither, vibration frequency has very large relation to welding effect, if install not in place while changing soldering tip, be easy to cause machine breakdown, reduce the service life that the number of times that changes soldering tip can extend bonding machine greatly, reduce machine debug time, Product jointing quality is more stable.Traditional end cover of filter element ultrasonic welding tool structure, the overwhelming majority is that plumb joint 08 and base 09 are made according to the shape of end cover of filter element 6 and seal 7, as shown in Figure 1, base 09 forms projection 010 for locating end cover of filter element 6 and seal 7 towards the one side of plumb joint 08, plumb joint 08 becomes indent 011 to stretch into for the projection that makes base towards the one side palpiform of base 09, plumb joint and base need support the use, and guarantee end cover of filter element and seal effectively weld together like this; In the time changing product type, base and plumb joint all need to change.The main drawback that the frock of traditional structure exists has: frock is corresponding one by one with product structure, and product type is on the increase, and need to make a large amount of plumb joints and base; The frequent plumb joint of changing, easily causes the damage of plumb joint and ultrasound machine, greatly reduces its service life; Plumb joint is frequently changed, and machinery requirement is debugged repeatedly, and the stability of product quality is relatively poor, and affects production efficiency.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of Collapsible ultrasonic wave soldering to connect tooling base and ultrasonic welding tool, base is made the stretching structure that relies on spring, in the time changing product type, only need to change ultrasonic wave base, this structure has greatly reduced the production quantity of soldering tip, and greatly reduce the replacement frequency of soldering tip, and extend the service life of ultrasound machine, improve the stability of Product jointing quality.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: a kind of Collapsible ultrasonic wave soldering connects tooling base, comprise base body, the top of described base body has placed side, in described base body, there is cavity, described cavity open top, described placed side be trapped among cavity open-topped around, described cavity inner sleeve has central shaft, in described cavity, have for central shaft being ejected to the spring to the open top of cavity, in described cavity, there is the support portion of support spring.Base is by original unsplit bedplate structure, is sheathed on the separate bottom holder structure that central shaft in base body can be flexible up and down instead, is convenient to the location of seal and the welding of end cover of filter element.
As preferably, the diapire of described cavity has to recessed groove I, and the bottom of described spring is stretched in groove I, and described support portion is the bottom end face of groove I.
As preferably, the bottom of described central shaft has groove II, and the top of described spring is butted in groove II.
As preferably, between described base body and central shaft, have for preventing that central shaft from departing from the position limiting structure of base body completely.
As preferably, described base body has the through hole that is communicated to cavity from the bottom surface of base body, described through hole has the maximum cross-section area and smallest cross-section area, described position limiting structure is bolt, the screw rod of described bolt coordinates with central axle threads through stretching in cavity after through hole from the bottom of base body, and the cross-sectional area of the bolt head of described bolt is greater than the smallest cross-section area of through hole.
As preferably, described base body has the through hole that is communicated to cavity from the bottom surface of base body, the inwall of described through hole has step surface II, the cross-sectional area that is positioned at the throughhole portions of step surface II below is greater than the cross-sectional area of the throughhole portions that is positioned at step surface II top, described position limiting structure is bolt, the screw rod of described bolt coordinates with central axle threads through stretching in cavity after through hole from the bottom of base body, the cross-sectional area of the bolt head of described bolt is greater than the cross-sectional area of the throughhole portions that is positioned at step surface II top, the cross-sectional area of the bolt head of described bolt is less than the cross-sectional area of the throughhole portions that is positioned at step surface II below.
Meanwhile, the present invention also provides a kind of ultrasonic welding tool, comprises base and soldering tip, it is characterized in that: described base is that Collapsible ultrasonic wave soldering described above connects tooling base.
As preferably, the bottom surface of described soldering tip is plane.Soldering tip makes planar structure into by original concave inward structure, be suitable for the tool structure of any seal plane-welding, greatly improve versatility, each product type of changing, needn't change wave welding head of ultrasonic wave, both reduce the production quantity of soldering tip, reduce again the number of times that ultrasound machine regulates because changing soldering tip, improve the stability of Product jointing quality, extended the service life of ultrasound machine and soldering tip.
Beneficial effect:
The present invention adopts a kind of Collapsible ultrasonic wave soldering that technique scheme provides to connect tooling base and ultrasonic welding tool, base is made the central shaft stretching structure that relies on spring, in the time changing product type, only need to change ultrasonic wave base, this structure has greatly reduced the production quantity of soldering tip, and greatly reduce the replacement frequency of soldering tip, reduce the adjusting time of machine, extend the service life of ultrasound machine, improve stability and the welding efficiency of end cover of filter element welding quality, improved the stability of Product jointing quality; Soldering tip is planar structure, can greatly improve the versatility of soldering tip, reduces and changes the damage that ultrasound machine is caused because soldering tip is frequent.
Brief description of the drawings
Fig. 1 is traditional ultrasonic welding tool structural representation (position relationship of base and plumb joint is only shown);
Fig. 2 is the structural representation of the embodiment of the present invention one;
Fig. 3 is the structural representation of the embodiment of the present invention two;
Fig. 4 is the structural representation of the embodiment of the present invention three.
Detailed description of the invention
Embodiment mono-:
As shown in Figure 2, a kind of Collapsible ultrasonic wave soldering connects tooling base, comprise base body 1, the sidepiece of base body has step surface I 11, the top of base body 1 has placed side 12, in base body 1, there is cavity 13, the open top of cavity 13, placed side 12 arranges and forms a circle around the open top of cavity 13, cavity 13 inner sleeves have central shaft 2, in cavity 13, there is spring 3, the diapire of cavity 13 has to recessed groove I 14, the bottom of spring 3 is stretched in groove I 14 and is supported on the bottom end face into groove I 14, the bottom of spring 3 is radially spacing in groove I 14, the top of spring 3 is against the bottom of central shaft 2, the bottom of preferred center axle 2 has groove II 21, the top of spring 3 is butted in groove II 21, spring 3 tops are radially spacing in groove II 21, be provided with and there is the through hole 15 being communicated with cavity 13 after upwards extend the bottom surface of base body 1 in the bottom of base body 1, the inwall of through hole 15 has step surface II 16, the cross-sectional area that is positioned at the throughhole portions of step surface II 16 belows is greater than the cross-sectional area of the throughhole portions that is positioned at step surface II 16 tops, also comprise bolt, the screw rod 41 of bolt stretches in cavity 13 and central shaft 2 threaded engagement after through hole 15 is passed in the bottom of base body 1, the cross-sectional area of the bolt head 42 of bolt is greater than the cross-sectional area of the throughhole portions that is positioned at step surface II 16 tops and is less than the cross-sectional area of the throughhole portions that is positioned at step surface II 16 belows, like this, under nature, under the power effect of the top of spring 3, bolt head 42 is against in step surface II 16 to ensure that central shaft 2 can not ejected cavity 13 by spring 3, in the present embodiment, the screw rod 41 of bolt passes after stretching into cavity 13 from spring 3, this structure can make in central shaft 2 telescopic process stressed more even.
In the present embodiment, base body is made into split-type structural, from bottom to up, one-level step is that step surface I 11 is for placing and locate the end cover of filter element 6 that needs welding, two stage steps is that step surface I 12 places are for placing seal 7, central shaft 2 can be made with nylon rod, and cavity 13 is positioned at the center of base.In the time not carrying out weld job, spring 3 is upspring, and the top at base body 1 is exposed on central shaft 2 tops, after end cover of filter element 6 and seal 7 are placed on base, seal 7 is enclosed within outside end cover of filter element 6, and end cover of filter element 6 has fixation to seal 7, can not cause seal to misplace because of mobile; In the time starting to weld, under soldering tip, general who has surrendered's central shaft presses down, and spring shortens downwards gradually, until soldering tip planar section touches seal and moves downward seal is welded on end cover of filter element gradually.
In the present embodiment, groove I 14 also can be set, now the bottom of spring 3 is against on the bottom surface of cavity 13, same, also can not establish groove II 21, and spring 3 is directly against the surface of central shaft 2; Bolt also can be set, remove after bolt, central shaft 2 can depart from base body 1.
Embodiment bis-:
As shown in Figure 3, structure is basic identical with embodiment mono-, difference is, bolt is not set in this structure, but in the internal face setting table terrace III 17 of cavity 13, wherein, preferably base body 1 is made up of upper and lower two parts, step surface III 17 is formed by upper and lower two-part junction, the cavity part cross-sectional area of being convenient to manufacture step surface III 17 belows is greater than the cavity part cross-sectional area of step surface III 17 tops, in the lateral wall setting table terrace IV 18 of central shaft 2, the central shaft part cross-sectional area of step surface IV 18 belows is greater than the central shaft part cross-sectional area of step surface III 17 tops, central shaft 2 is spacing in the cavity 13 of base body 1 by the structure of step surface IV 18 and step surface III 17.
Embodiment tri-:
As shown in Figure 4, ultrasonic welding tool, comprise base and soldering tip 5, base adopts the described Collapsible ultrasonic wave soldering of embodiment mono-to connect tooling base, and the bottom surface of soldering tip 5 is plane, soldering tip 5 is arranged on elevating mechanism, Collapsible ultrasonic wave soldering connects tooling base and is positioned at the below of soldering tip 5, and in the time starting to weld, soldering tip 5 presses down central shaft 2, spring shortens downwards gradually, until soldering tip planar section touches seal 7 and moves downward gradually, seal is welded on end cover of filter element 6.With compared with the ultrasonic welding tool of traditional structure, soldering tip makes planar structure into by concave inward structure, base is made into the split-type structural of two stage steps by the monolithic construction of three grades of steps, base center sheathed one can be flexible central shaft, ultrasound machine is in the time of weld job, central shaft 2 can stretch up and down, both can positioning seals 7, can allow again plane soldering tip touch seal 7 and seal 7 is welded on end cover of filter element 6 exactly, thereby while realizing replacement of products model, only change ultrasonic wave base and do not change the tool structure of wave welding head of ultrasonic wave; The ultrasonic welding tool of traditional structure, changes product type and need to change soldering tip and base simultaneously, adopts after ultrasonic welding tool of the present invention, only needs to change base, and soldering tip can be general, needn't change.Certainly,, in the present embodiment, the base of ultrasonic welding tool also can adopt the described Collapsible ultrasonic wave soldering of embodiment bis-to connect tooling base.
Claims (8)
1. a Collapsible ultrasonic wave soldering connects tooling base, comprise base body (1), the top of described base body has placed side (12), it is characterized in that: in described base body, there is cavity (13), described cavity open top, described placed side be trapped among cavity open-topped around, described cavity inner sleeve has central shaft (2), in described cavity, have for central shaft (2) being ejected to the spring (3) to the open top of cavity, in described cavity, there is the support portion of support spring (3).
2. Collapsible ultrasonic wave soldering according to claim 1 connects tooling base, it is characterized in that: the diapire of described cavity has to recessed groove I (14), the bottom of described spring is stretched in groove I, and described support portion is the bottom end face of groove I.
3. Collapsible ultrasonic wave soldering according to claim 1 connects tooling base, it is characterized in that: the bottom of described central shaft has groove II (21), and the top of described spring is butted in groove II.
4. connect tooling base according to the Collapsible ultrasonic wave soldering described in claim 1 or 2 or 3, it is characterized in that: between described base body and central shaft, have for preventing that central shaft from departing from the position limiting structure of base body completely.
5. Collapsible ultrasonic wave soldering according to claim 4 connects tooling base, it is characterized in that: described base body has the through hole (15) that is communicated to cavity from the bottom surface of base body, described through hole has the maximum cross-section area and smallest cross-section area, described position limiting structure is bolt, the screw rod (41) of described bolt coordinates with central axle threads through stretching in cavity after through hole from the bottom of base body, and the cross-sectional area of the bolt head (42) of described bolt is greater than the smallest cross-section area of through hole.
6. Collapsible ultrasonic wave soldering according to claim 5 connects tooling base, it is characterized in that: described base body has the through hole (15) that is communicated to cavity from the bottom surface of base body, the inwall of described through hole has step surface II (16), the cross-sectional area that is positioned at the throughhole portions of step surface II (16) below is greater than the cross-sectional area of the throughhole portions that is positioned at step surface II (16) top, described position limiting structure is bolt, the screw rod (41) of described bolt coordinates with central axle threads through stretching in cavity after through hole from the bottom of base body, the cross-sectional area of the bolt head (42) of described bolt is greater than the cross-sectional area of the throughhole portions that is positioned at step surface II (16) top, the cross-sectional area of the bolt head (42) of described bolt is less than the cross-sectional area of the throughhole portions that is positioned at step surface II (16) below.
7. ultrasonic welding tool, comprises base and soldering tip (5), it is characterized in that: described base is that the Collapsible ultrasonic wave soldering as described in as arbitrary in claim 1 to 6 connects tooling base.
8. ultrasonic welding tool according to claim 7, is characterized in that: the bottom surface of described soldering tip (5) is plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248092.5A CN104084689B (en) | 2014-06-05 | 2014-06-05 | A kind of Collapsible ultrasonic wave soldering connects tooling base and ultrasonic welding tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248092.5A CN104084689B (en) | 2014-06-05 | 2014-06-05 | A kind of Collapsible ultrasonic wave soldering connects tooling base and ultrasonic welding tool |
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| Publication Number | Publication Date |
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| CN104084689A true CN104084689A (en) | 2014-10-08 |
| CN104084689B CN104084689B (en) | 2016-04-20 |
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| CN201410248092.5A Active CN104084689B (en) | 2014-06-05 | 2014-06-05 | A kind of Collapsible ultrasonic wave soldering connects tooling base and ultrasonic welding tool |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772874A (en) * | 2019-11-25 | 2020-02-11 | 浙江威泰汽配有限公司 | Filter element with installation guide device |
| CN111098500A (en) * | 2019-12-31 | 2020-05-05 | 昆山隆泰汽车配件有限公司 | Ultrasonic welding device, welding method and object shielding curtain |
| CN111230384A (en) * | 2020-02-27 | 2020-06-05 | 南京艾伊科技有限公司 | Ultrasonic welding tool and welding method for electrochemical gas sensor |
| CN115958285A (en) * | 2023-01-09 | 2023-04-14 | 北京理工大学 | Ultrasonic welding tool fixture and using method thereof |
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| CN202825055U (en) * | 2012-06-28 | 2013-03-27 | 杭州大和热磁电子有限公司 | Fixing mechanism for thermoelectricity refrigeration component double-side welding |
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| CN203853671U (en) * | 2014-06-05 | 2014-10-01 | 浙江威泰汽配有限公司 | Telescopic supersonic wave welding tooling base and supersonic wave welding tooling |
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| CN102151972A (en) * | 2011-05-13 | 2011-08-17 | 重庆平伟科技(集团)有限公司 | Compulsive air-cooling lower electrode specially used for resistance projection welding of annular nut |
| CN202825055U (en) * | 2012-06-28 | 2013-03-27 | 杭州大和热磁电子有限公司 | Fixing mechanism for thermoelectricity refrigeration component double-side welding |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110772874A (en) * | 2019-11-25 | 2020-02-11 | 浙江威泰汽配有限公司 | Filter element with installation guide device |
| CN110772874B (en) * | 2019-11-25 | 2023-06-13 | 浙江威泰汽配有限公司 | Filter element with installation guide device |
| CN111098500A (en) * | 2019-12-31 | 2020-05-05 | 昆山隆泰汽车配件有限公司 | Ultrasonic welding device, welding method and object shielding curtain |
| CN111230384A (en) * | 2020-02-27 | 2020-06-05 | 南京艾伊科技有限公司 | Ultrasonic welding tool and welding method for electrochemical gas sensor |
| CN115958285A (en) * | 2023-01-09 | 2023-04-14 | 北京理工大学 | Ultrasonic welding tool fixture and using method thereof |
| CN115958285B (en) * | 2023-01-09 | 2024-06-25 | 北京理工大学 | Ultrasonic welding fixture and application method thereof |
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| Publication number | Publication date |
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| CN104084689B (en) | 2016-04-20 |
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Denomination of invention: A retractable ultrasonic welding tooling base and ultrasonic welding tooling Effective date of registration: 20221027 Granted publication date: 20160420 Pledgee: Industrial Commercial Bank of China Ltd. Changxin branch Pledgor: ZHEJIANG WEITAI AUTOMOBILE PARTS Co.,Ltd. Registration number: Y2022980019850 |
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