CN205702763U - A kind of metal pipe material ultrasonic brazing fixture - Google Patents
A kind of metal pipe material ultrasonic brazing fixture Download PDFInfo
- Publication number
- CN205702763U CN205702763U CN201620134681.5U CN201620134681U CN205702763U CN 205702763 U CN205702763 U CN 205702763U CN 201620134681 U CN201620134681 U CN 201620134681U CN 205702763 U CN205702763 U CN 205702763U
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- fixture
- tubing
- guide rod
- metal pipe
- pipe material
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Abstract
nullThe utility model discloses a kind of metal pipe material ultrasonic brazing fixture，This utility model arranges two sleeve clamps，A set of for rigidity fixture，Another set of for spring chuck，The enforcement that rigidity fixture is treated in welded tube material rigidly fixes，Spring chuck is treated another root in welded tube part and is implemented elastic restraint，In two holders of spring chuck, at least one is elastic clamping pieces，While elastic clamping pieces makes spring chuck clamp tubing on tubing is axial，In being parallel to spring chuck, in the direction of motion of holder, i.e. it is perpendicular in the axial direction of held tubing have certain degree of freedom，So that tubing is in sensing ULTRASONIC COMPLEX soldering processes，Meet a tubing to be welded by rigid constraint，Another root tubing to be welded should have the requirement of certain degree of freedom on non axial direction，So can guarantee that the uniformity of brazing filler metal alloy in brazed seam，And alleviate the residual stress of soldered fitting postwelding，It is advantageously implemented the high-quality welding of tubing.
Description
Technical field
This utility model relates to welding technology field, is specifically related to a kind of metal pipe material sensing-ULTRASONIC COMPLEX brazing jig.
Background technology
Copper, the soldering of aluminium tube are important procedures in the manufacture processes such as refrigeration appliance product such as air-conditioning, refrigerator, water dispenser.In numerous household electrical appliances manufacturing enterprises, it is that the mode using artificial gas brazing completes that the soldering of tubing connects major part.At present, constantly increasing of human cost makes this labor-intensive operation bring the cost pressure day by day increased severely to enterprise.Another side, gas brazing technique there is also the problems such as power consumption is high, yields is low, environmental pollution is big, it is therefore necessary to this operation carries out automatic technology transformation, and uses new green, environmental protection method for welding to replace current artificial gas brazing technique.
Induction brazing technique can carry out local, quickly heat soldered fitting, and capacity usage ratio is high, speed of welding is fast, and is easily mounted on mechanical arm to realize automatization's soldering connection of tubing.Especially, employing sensing heating auxiliary ultrasonic vibrational energy realize the solder without soldering acid of tubing, thus are truly realized the green of Cu-AL pipe material, efficient, high-quality soldering connection.In sensing-ULTRASONIC COMPLEX soldering processes, brazing filler metal alloy in the form of sheets, is preset in the brazed seam between tubing to be welded.When welding, in tubing to be welded is perpendicular to, by being applied in, the supersonic vibration that tubing is axial, and therefore this root tubing needs by rigid constraint；And another root in tubing to be welded should have certain degree of freedom on non axial direction, the uniformity of brazing filler metal alloy in brazed seam during to ensure welding, and alleviate the residual stress of soldered fitting.Just because of this, treating welded tube material in brazing process and carry out selectivity automatically clamping is to realize tubing high-quality, the key of efficient soldering connection, but, prior art is not yet found to be the automatic clamping device of sensing-ULTRASONIC COMPLEX soldering processes design of tubing.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of pipe clamping device being applicable to sensing-ULTRASONIC COMPLEX soldering processes, this pipe clamping device can treat an enforcement rigidity clamping in welded tube material automatically, and another root is implemented elastic restraint, improve quality and the efficiency of tubing welding.
nullThis utility model solves its technical problem by following technical solution: a kind of metal pipe material ultrasonic brazing fixture，Including being arranged side by side、Two sleeve clamps of be respectively used to clamp in two tubing to be welded，The most a set of for rigidity fixture，Another set of for spring chuck，Often overlap described fixture to be made up of two holders being oppositely arranged，Described metal pipe material ultrasonic brazing fixture also includes drive mechanism，Described drive mechanism is connected with described fixture，Two holders driving each sleeve clamp move in opposite directions or dorsad with clamping or unclamp two tubing to be welded，At least one holder of described spring chuck is elastic clamping pieces，Described elastic clamping pieces includes grip slipper、Spring、Guide rod and for clamping the clamping head of tubing to be welded，Described guide rod is parallel to the direction of motion of holder in described spring chuck and arranges，Described guide rod two ends are fixed on described grip slipper by the mounting structures on described grip slipper，Described clamping head is provided with perforate，Described guide rod passes in the perforate from described clamping head，Described clamping head can be slidably mounted on described grip slipper along described guide rod，Described spring housing is contained on described guide rod，One end and the described mounting structures being positioned at described guide rod offset，The other end is against on described clamping head so that described clamping head and the described mounting structures being positioned at the described guide rod other end are affixed，So that the clamping face of described clamping head is close with another holder of described spring chuck.
After two tubing to be welded place, drive mechanism drives the holder move toward one another of two fixtures, thus realizes the automatic clamping of tubing to be welded.Wherein, rigidity fixture is used in two tubing that rigid constraint is to be welded, spring chuck another root in elastic restraint tubing to be welded, in two holders of spring chuck, at least one is elastic clamping pieces, while elastic clamping pieces makes spring chuck clamp tubing on tubing is axial, in being parallel to spring chuck, in the direction of motion of holder, i.e. it is perpendicular in the axial direction of held tubing have certain degree of freedom, so that tubing is in sensing-ULTRASONIC COMPLEX soldering processes, meet a tubing to be welded by rigid constraint, another root tubing to be welded should have the requirement of certain degree of freedom on non axial direction.
The mounting structures being positioned at described guide rod on described grip slipper is bolted on grip slipper.
Described grip slipper end face is provided with square groove, described guide rod is fixed in described groove, the two ends of described guide rod are supported in the both ends of the surface of described groove, the end face of described groove is described mounting structures, the width that distance between described groove two sides and described clamping head stretch into the position that described groove is sleeved on described guide rod is adaptive, so that described groove constitutes the gathering sill of described clamping head, prevent clamping head from misplacing during sliding along described guide rod.
As preferred implementation of the present utility model: the tubing to be welded being sandwiched in fixture described in two is horizontally disposed with.
Laterally having the draw-in groove of v-shaped structure for blocking tubing to be welded in the circumferential on the opposite face of each holder of described fixture, described draw-in groove constitutes the clamp port of described fixture.
The width of described rigidity holder mouth is more than described spring chuck.
The width range of described rigidity holder mouth is 10-50mm, and the width range of described spring chuck clamp port is 5-10mm.
Two distance ranges overlapped between described holder mouth are 30-80mm.
Described metal pipe material ultrasonic brazing fixture also includes horizontally disposed base, and two overlap described fixture is installed on described base, and described drive mechanism is also mounted on described base, so that this utility model has good globality.
In two holders of described fixture, one is fixed on described base, it is referred to as fixation clamp gripping member, another is connected with described drive mechanism, it is referred to as moveable gripping member, the fixation clamp gripping member of described rigidity fixture and the fixation clamp gripping member of described spring chuck are fixed on described base side by side, the moveable gripping member of fixture described in two forms active chuck after connecting together, described active chuck is fixed in described drive mechanism, and this structure makes this utility model can realize the clamping of the synchronization to two tubing to be welded only with a drive mechanism.
Described active chuck is bolted in described drive mechanism, in order to according to size of pipe and tubing to be welded, change the active chuck being suitable for.
The fixation clamp gripping member of described spring chuck is its elastic clamping pieces, and described elastic clamping pieces is fixed on described base by its grip slipper.
Described drive mechanism is cylinder.
Relative to prior art, this utility model has the advantages that
1) enforcement that this utility model metal pipe material ultrasonic brazing fixture can be treated in welded tube material rigidly fixes, so be conducive on this tubing rigidly fixed, apply supersonic vibration, flexible fastening implemented by tubing to be welded to another root, so can guarantee that the uniformity of brazing filler metal alloy in brazed seam, and the residual stress of alleviation soldered fitting postwelding, it is advantageously implemented the high-quality welding of tubing；
2) this utility model metal pipe material ultrasonic brazing fixture uses drive mechanism to drive fixture to realize the automatic clamping of tubing, is conducive to improving the welding efficiency of tubing；
3) active chuck of this utility model metal pipe material ultrasonic brazing fixture can be changed flexibly according to the size of tubing to be welded, strong adaptability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the metal pipe material ultrasonic brazing fixture of this utility model preferred embodiment；
Fig. 2 is the sectional view of the elastic clamping pieces of the metal pipe material ultrasonic brazing fixture of this utility model preferred embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment of the utility model, this utility model is described in further detail.
Embodiment
1
As shown in Figure 1, 2, the metal pipe material ultrasonic brazing fixture of the present embodiment is mainly made up of three parts: two sleeve clamps of be respectively used to clamp in two tubing to be welded, realize the drive mechanism of the clamping automatically of tubing for driving two sleeve clamp motions, and be used for that described fixture and described drive mechanism are installed so that this utility model metal pipe material ultrasonic brazing fixture forms integrally-built base 3.
Base 3 is horizontally disposed with, so that this utility model metal pipe material ultrasonic brazing fixture constitutes a fixture being used for the tubing to be welded that clamp horizontal is placed, meets practical situation during overwhelming majority tubing welding.
In the present embodiment, drive mechanism is made up of cylinder 1, and cylinder 1 two ends are fixing on the base 3 by boss 2, and the present embodiment utilizes cylinder 1 to realize the automatic clamping of tubing to be welded, in order to improve welding efficiency.
Two sleeve clamps are arranged side by side on base 3.For gratification should-ULTRASONIC COMPLEX soldering processes in treat the special permission requirement of weldering pipe clamping, a set of for rigidity fixture in two sleeve clamps, another set of for spring chuck.Rigidity fixture is used in two tubing that rigid constraint is to be welded, spring chuck another root in elastic restraint tubing to be welded.
Every sleeve clamp is made up of two holders being oppositely arranged.Laterally having the draw-in groove 8 of v-shaped structure for blocking tubing to be welded in the circumferential on the opposite face of each holder of fixture, draw-in groove 8 constitutes the clamp port of fixture, in order to preferably clamp tubing to be welded.Fixing on the base 3 for one in two holders of fixture, the referred to as holder 6,7 in fixation clamp gripping member, i.e. Fig. 1, another is connected with cylinder 1, referred to as moveable gripping member.The fixation clamp gripping member 6 of rigidity fixture and the fixation clamp gripping member 7 of spring chuck are fixed on the base 3 side by side, and the moveable gripping member of two fixtures forms active chuck 4 after connecting together, and active chuck 4 is bolted on the piston rod 5 of cylinder 1.Piston rod 5 stretching motion of cylinder 1, drives two holders synchronizations of two sleeve clamps to move in opposite directions or dorsad thus clamps or unclamp two tubing to be welded.The moveable gripping member of two sleeve clamps is connected together and forms the active chuck 4 of integrative-structure by the present embodiment, make employing cylinder 1 drive active chuck 4 to move, the synchronization clamping of two tubing to be welded can be realized, simplified the quantity of cylinder, be conducive to simplifying control process of the present utility model, cost-effective.It addition, the active chuck 4 of the present embodiment is removably mounted on the piston rod 5 of cylinder 1, the size according to tubing to be held can be facilitated to change the active chuck of adaptation flexibly, make fixture of the present utility model have more preferable adaptability.
In the present embodiment, the width of rigidity holder mouth is more than spring chuck.The width range of rigidity holder mouth is 10-50mm, and the width range of spring chuck clamp port is 5-10mm.Distance range between two sleeve clamp clamp ports is 30-80mm.The width of rigidity clamp port is more than resilient clamp mouth, in order to the metal pipe material of stronger clamping carrying supersonic vibration；Appropriately distance is kept, in order to induction coil can stretch into and between two clamp ports heat soldered fitting between rigidity clamp port and resilient clamp mouth.
In order to make the tubing to be welded retrained by spring chuck can have certain degree of freedom on non axial direction, in two holders of the present embodiment spring chuck, one is elastic clamping pieces, and this elastic clamping pieces is the fixation clamp gripping member 7 of Fig. 1 Elastic fixture.
nullThe concrete structure of elastic clamping pieces 7 is as shown in Figure 2，Elastic clamping pieces 7 includes grip slipper 71、Spring 72、Guide rod 73 and clamping head 74，The clamp port of elastic clamping pieces 7 is arranged on clamping head 74，Guide rod 73 is parallel to the direction of motion of moveable gripping member in spring chuck and arranges，Guide rod 73 two ends are fixed on grip slipper 71 by the mounting structures 75 on grip slipper 71，Clamping head 74 is provided with perforate，Guide rod 73 passes in the perforate from clamping head 74，Clamping head 74 can be slidably mounted on grip slipper 71 along guide rod 73，Spring 72 is sleeved on guide rod 73，One end and the mounting structures 75 being positioned at guide rod 73 one end offset，The other end is against on clamping head 74 so that clamping head 74 and the mounting structures 75 being positioned at guide rod 73 other end are affixed，So that the clamping face of clamping head 74 is close with another holder of spring chuck.The mounting structures 75 being positioned at guide rod 73 one end on grip slipper 71 is fixed on grip slipper 71 by bolt 76.Grip slipper 71 end face is provided with square groove 77, guide rod 73 is fixed in groove 77, the two ends of guide rod 73 are supported in the both ends of the surface of groove 77, the end face of groove 77 is mounting structures 75, the width that distance between groove 77 two sides and clamping head 74 stretch into the position that groove 77 is sleeved on guide rod 73 is adaptive, so that groove 77 constitutes the gathering sill of clamping head 74, prevent clamping head 74 from misplacing during sliding along guide rod 73.
Although this utility model being described in detail with reference to previous embodiment; for a person skilled in the art; technical scheme described in previous embodiment still can be modified by it; or wherein portion of techniques feature is carried out equivalent; all within spirit of the present utility model and principle; the any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
- null1. a metal pipe material ultrasonic brazing fixture，It is characterized in that，Including being arranged side by side、Two sleeve clamps of be respectively used to clamp in two tubing to be welded，The most a set of for rigidity fixture，Another set of for spring chuck，Often overlap described fixture to be made up of two holders being oppositely arranged，Described metal pipe material ultrasonic brazing fixture also includes drive mechanism，Described drive mechanism is connected with described fixture，Two holders driving each sleeve clamp move in opposite directions or dorsad with clamping or unclamp two tubing to be welded，At least one holder of described spring chuck is elastic clamping pieces，Described elastic clamping pieces includes grip slipper、Spring、Guide rod and for clamping the clamping head of tubing to be welded，Described guide rod is parallel to the direction of motion of holder in described spring chuck and arranges，Described guide rod two ends are fixed on described grip slipper by the mounting structures on described grip slipper，Described clamping head is provided with perforate，Described guide rod passes in the perforate from described clamping head，Described clamping head can be slidably mounted on described grip slipper along described guide rod，Described spring housing is contained on described guide rod，One end and the described mounting structures being positioned at described guide rod offset，The other end is against on described clamping head so that described clamping head and the described mounting structures being positioned at the described guide rod other end are affixed，So that the clamping face of described clamping head is close with another holder of described spring chuck.
- Metal pipe material ultrasonic brazing fixture the most according to claim 1, it is characterised in that the mounting structures being positioned at described guide rod on described grip slipper is bolted on grip slipper；Described grip slipper end face is provided with square groove, described guide rod is fixed in described groove, the two ends of described guide rod are supported in the both ends of the surface of described groove, the end face of described groove is described mounting structures, the width that distance between described groove two sides and described clamping head stretch into the position that described groove is sleeved on described guide rod is adaptive, so that described groove constitutes the gathering sill of described clamping head, prevent clamping head from misplacing during sliding along described guide rod.
- Metal pipe material ultrasonic brazing fixture the most according to claim 1 and 2, it is characterised in that the tubing to be welded being sandwiched in fixture described in two is horizontally disposed with.
- Metal pipe material ultrasonic brazing fixture the most according to claim 3, it is characterised in that laterally have the draw-in groove of v-shaped structure for blocking tubing to be welded in the circumferential on the opposite face of each holder of described fixture, described draw-in groove constitutes the clamp port of described fixture.
- Metal pipe material ultrasonic brazing fixture the most according to claim 4, it is characterised in that the width of described rigidity holder mouth is more than described spring chuck.
- Metal pipe material ultrasonic brazing fixture the most according to claim 5, it is characterised in that the width range of described rigidity holder mouth is 10-50mm, and the width range of described spring chuck clamp port is 5-10mm；Two distance ranges overlapped between described holder mouth are 30-80mm.
- Metal pipe material ultrasonic brazing fixture the most according to claim 6, it is characterised in that described metal pipe material ultrasonic brazing fixture also includes horizontally disposed base, two overlap described fixture is installed on described base, and described drive mechanism is also mounted on described base.
- Metal pipe material ultrasonic brazing fixture the most according to claim 7, it is characterized in that, in two holders of described fixture, one is fixed on described base, it is referred to as fixation clamp gripping member, another is connected with described drive mechanism, referred to as moveable gripping member, and the fixation clamp gripping member of described rigidity fixture and the fixation clamp gripping member of described spring chuck are fixed on described base side by side, the moveable gripping member of fixture described in two forms active chuck after connecting together, and described active chuck is fixed in described drive mechanism.
- Metal pipe material ultrasonic brazing fixture the most according to claim 8, it is characterised in that described active chuck is bolted in described drive mechanism.
- Metal pipe material ultrasonic brazing fixture the most according to claim 9, it is characterised in that the fixation clamp gripping member of described spring chuck is its elastic clamping pieces, described elastic clamping pieces is fixed on described base by its grip slipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134681.5U CN205702763U (en) | 2016-02-23 | 2016-02-23 | A kind of metal pipe material ultrasonic brazing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134681.5U CN205702763U (en) | 2016-02-23 | 2016-02-23 | A kind of metal pipe material ultrasonic brazing fixture |
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| Publication Number | Publication Date |
|---|---|
| CN205702763U true CN205702763U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134681.5U Withdrawn - After Issue CN205702763U (en) | 2016-02-23 | 2016-02-23 | A kind of metal pipe material ultrasonic brazing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583482A (en) * | 2016-02-23 | 2016-05-18 | 中国电器科学研究院有限公司 | Ultrasonic brazing fixture for metal pipes |
| CN114085986A (en) * | 2021-11-19 | 2022-02-25 | 四川航天长征装备制造有限公司 | Ultrasonic regulation and control clamping device and clamping method for welding residual stress |
-
2016
- 2016-02-23 CN CN201620134681.5U patent/CN205702763U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105583482A (en) * | 2016-02-23 | 2016-05-18 | 中国电器科学研究院有限公司 | Ultrasonic brazing fixture for metal pipes |
| CN114085986A (en) * | 2021-11-19 | 2022-02-25 | 四川航天长征装备制造有限公司 | Ultrasonic regulation and control clamping device and clamping method for welding residual stress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161123 Effective date of abandoning: 20171010 |
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| AV01 | Patent right actively abandoned |