CN204621361U - Vacuum laser welder - Google Patents

Vacuum laser welder Download PDF

Info

Publication number
CN204621361U
CN204621361U CN201520096080.5U CN201520096080U CN204621361U CN 204621361 U CN204621361 U CN 204621361U CN 201520096080 U CN201520096080 U CN 201520096080U CN 204621361 U CN204621361 U CN 204621361U
Authority
CN
China
Prior art keywords
vacuum chamber
laser
vacuum
sidewall
holder
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.)
Active
Application number
CN201520096080.5U
Other languages
Chinese (zh)
Inventor
程关生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Fubin Shengshi Vacuum Equipment Co ltd
Original Assignee
Beijing Richness Refined Flourishing Age Vacuum Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Richness Refined Flourishing Age Vacuum Equipment Co Ltd filed Critical Beijing Richness Refined Flourishing Age Vacuum Equipment Co Ltd
Priority to CN201520096080.5U priority Critical patent/CN204621361U/en
Application granted granted Critical
Publication of CN204621361U publication Critical patent/CN204621361U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Laser Beam Processing (AREA)

Abstract

The utility model discloses a kind of vacuum laser welder, comprise the work holder be arranged on the left of vacuum chamber on sidewall and the laser soldering device be arranged in vacuum chamber right sidewall, described work holder comprises the servomotor connected successively, transmission seal device, movable rotary platform and piece-holder assembly, described movable rotary platform and piece-holder assembly arrange described vacuum chamber, described transmission seal device section is arranged on described vacuum chamber, described laser soldering device comprises the amasthenic lens being arranged on described vacuum chamber, be arranged on the laser instrument of described vacuum chamber outside, observation window is provided with between described amasthenic lens and laser instrument, described observation window sealing is fixed on described vacuum chamber sidewall, the rotation that this vacuum laser welder clamping workpiece is convenient, can realize workpiece in welding process, translation are to adjust welding position, and vacuum seal is simultaneously effective.

Description

Vacuum laser welder
Technical field
The utility model relates to vacuum laser welding field, particularly a kind of vacuum laser welder.
Background technology
In recent years along with the progress and development of industrial technology, laser welding technology is more and more extensive in the application of the industrial circles such as space flight, aircraft manufacturing, nuclear industry, shipbuilding industry, but inevitably produce pore in laser beam welding, particularly for the metal material that steel plate welds or chemism is strong, during employing laser weld, pore problem can be more serious, significantly limit the application of laser welding technology in the high field of butt welded seam quality requirement, therefore laser welding pores has become the technical barrier of restriction laser welding technology application.
For a weld blowhole difficult problem, although can be able to be solved by vacuum electron beam welding, but electron beam welding welding gun have large and weigh, the shortcoming such as flexibility is poor, ray contamination, in addition because focal position of laser is fixed, workpiece is needed to have locomotive function, at present, laser weld realizes mainly through designing special vacuum chamber and installing welding laser equipment additional.Patent CN201320218796 discloses a kind of vacuum laser welder, and vacuum chamber is connected with assembly and is sealed by sealing ring, and sealing effectiveness, along with declining service time, causes vacuum chamber vacuum to decline, and need to regularly replace sealing ring, production efficiency declines.Patent CN20130245004 discloses a kind of vacuum laser welder, and this device laser equipment and moving assembly are arranged in vacuum chamber, and the comparatively large or welding work pieces size of equipment size is restricted, and is not easy to maintain and replace.
Summary of the invention
The purpose of this utility model be to provide a kind of clamping workpiece convenient, welding work pieces rotation, translation can be realized, move up and down and the effective vacuum laser welder of vacuum seal.
For this reason, the technical solution of the utility model is as follows:
A kind of vacuum laser welder comprises the work holder be arranged on the left of vacuum chamber on sidewall and the laser soldering device be arranged in vacuum chamber right sidewall, described work holder comprises the servomotor connected successively, transmission seal device, movable rotary platform and piece-holder assembly, described movable rotary platform and piece-holder assembly arrange described vacuum chamber, described transmission seal device section is arranged on described vacuum chamber, described laser soldering device comprises the amasthenic lens being arranged on described vacuum chamber, be arranged on the laser instrument of described vacuum chamber outside, observation window is provided with between described amasthenic lens and laser instrument, described observation window sealing is fixed on described vacuum chamber sidewall.Described observation window is convenient to carry out Real Time Observation when moving workpiece and weld.
Preferably, on the left of described vacuum chamber the outside and right sidewall outside of sidewall be respectively arranged with for fix described servomotor and described laser instrument holder.
Preferably, described sealing gasket is copper sealing gasket.
Compared with prior art, this vacuum laser welder clamping workpiece is convenient, be convenient to carry out Real Time Observation when moving workpiece and weld by observation window, can realize the rotation of workpiece in welding process, translation to adjust welding position, vacuum seal is simultaneously effective.
Figure of description
Fig. 1 is the structural representation of vacuum laser welder of the present utility model;
The structural representation of the transmission seal device of Fig. 2 vacuum laser welder of the present utility model.
Detailed description of the invention
Be described in detail below in conjunction with the structure of accompanying drawing to vacuum laser welder of the present utility model.
As shown in Fig. 1 ~ Fig. 2, this vacuum laser welder comprises the work holder be arranged on the left of vacuum chamber 1 on sidewall and the laser soldering device 6 be arranged in vacuum chamber 1 right sidewall, described work holder comprises the servomotor 3 connected successively, transmission seal device 4, movable rotary platform 2 and piece-holder assembly 5, it is inner that described movable rotary platform 2 and piece-holder assembly 5 arrange described vacuum chamber 1, it is inner that described transmission seal device 4 part is arranged on described vacuum chamber 1, described laser soldering device 6 comprises the amasthenic lens 601 being arranged on described vacuum chamber 1 inside, be arranged on the laser instrument 602 of described vacuum chamber 1 outside, observation window 603 is provided with between described amasthenic lens 601 and laser instrument 602, described observation window 603 sealing is fixed on described vacuum chamber 1 sidewall.On the left of described vacuum chamber 1 outside the and right sidewall outside of sidewall be respectively arranged with for fix described servomotor 3 and described laser instrument 602 holder.
Wherein, described transmission seal device 4 comprises upper surface and has the eccentric bearing block 309 of certain slope, welding bellows 303, bent axle 304, housing 306, shell flange 305, multiple deep groove ball bearing, sealing gasket 301, pallet flange 201, gear pin 203, thrust ball bearing 202 and vacuum flange 204, described bent axle 304 one end is connected with described shaft coupling 5 by eccentric bearing block 309, the other end is connected with pallet flange 201 by gear pin 203, and described shaft coupling is connected with described servomotor, described welding bellows 303 is sleeved on described bent axle 304 outer lower portion, and it is outside and be bolted with described shell flange 305 with described welding bellows 303 that described housing 306 is arranged on described eccentric bearing block 309, described vacuum flange 204 is sleeved on outside described pallet flange 201 and bent axle 304 connecting portion, described vacuum flange 204 one end and described shell flange 305 are bolted, the other end is fixed on inside and is provided with on vacuum chamber 1 sidewall of movable rotary platform 2, sealing gasket 301 is provided with between described vacuum flange 204 and described shell flange 305, described pallet flange 201 stretches into described vacuum chamber 1 inside and is connected with described movable rotary platform 2, described pallet flange 201 is provided with described vacuum chamber 1 inwall joint the thrust ball bearing 202 moved up and down with pallet flange 201, between described eccentric bearing block 309 and described shaft coupling 5, between described eccentric bearing block 309 and described bent axle 304, between described bent axle 304 and described welding bellows 303, between described bent axle 304 and described shell flange 305, be provided with at least one deep groove ball bearing, make described bent axle 304 be done by driven by servomotor to rotate beat motion.Wherein, described sealing gasket 301 is copper sealing gasket.

Claims (3)

1. a vacuum laser welder, comprise the work holder be arranged on the sidewall of vacuum chamber (1) left side and the laser soldering device (6) be arranged in vacuum chamber (1) right sidewall, it is characterized in that, described work holder comprises the servomotor (3) connected successively, transmission seal device (4), movable rotary platform (2) and piece-holder assembly (5), it is inner that described movable rotary platform (2) and piece-holder assembly (5) arrange described vacuum chamber (1), it is inner that described transmission seal device (4) part is arranged on described vacuum chamber (1), described laser soldering device (6) comprises the amasthenic lens (601) being arranged on described vacuum chamber (1) inside, be arranged on the laser instrument (602) that described vacuum chamber (1) is outside, observation window (603) is provided with between described amasthenic lens (601) and laser instrument (602), described observation window (603) sealing is fixed on described vacuum chamber (1) sidewall.
2. vacuum laser welder according to claim 1, it is characterized in that, sidewall outside, described vacuum chamber (1) left side and right sidewall outside are respectively arranged with the holder for fixing described servomotor (3) and described laser instrument (602).
3. vacuum laser welder according to claim 1, is characterized in that, described sealing gasket (301) is copper sealing gasket.
CN201520096080.5U 2015-02-10 2015-02-10 Vacuum laser welder Active CN204621361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520096080.5U CN204621361U (en) 2015-02-10 2015-02-10 Vacuum laser welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520096080.5U CN204621361U (en) 2015-02-10 2015-02-10 Vacuum laser welder

Publications (1)

Publication Number Publication Date
CN204621361U true CN204621361U (en) 2015-09-09

Family

ID=54040422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520096080.5U Active CN204621361U (en) 2015-02-10 2015-02-10 Vacuum laser welder

Country Status (1)

Country Link
CN (1) CN204621361U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107289881A (en) * 2016-12-20 2017-10-24 天津全汇聚能科技发展有限公司 A kind of flatness detecting instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107289881A (en) * 2016-12-20 2017-10-24 天津全汇聚能科技发展有限公司 A kind of flatness detecting instrument

Similar Documents

Publication Publication Date Title
CN103231168B (en) Device for vacuum laser welding
CN102990217B (en) Electron beam welding method of gas turbine casing with horizontal flange structure
CN109834396A (en) Composite tooling and thrust chamber welding procedure for thrust chamber welding
CN104028908B (en) Welding cartridge case longitudinal seam automatic welding connection device
CN105921872B (en) The electro-beam welding method of tube-to-tube sheet connection in titanium alloy heat exchanger
CN105772927B (en) A kind of AFA3G upper pipe seat of fuel component electro-beam welding method
CN107598402B (en) One-step forming welding process for dissimilar metal thick-wall butt welding seam of control rod driving mechanism
CN102310289A (en) Hybrid laser arc welding technology and equipment
CN106735828B (en) A kind of horizontal rifle electro-beam welding method of large size spherical shell side seam
CN102294541A (en) Electron beam welding method for ultra supercritical partition plates
CN108057952B (en) Electron beam welding method for thin-wall part with large length-diameter ratio
CN202212711U (en) Welding frock for parts with curve appearance and with one sealed end
CN204621361U (en) Vacuum laser welder
CN108890113B (en) A kind of pressure-resistant cabin hemispherical Shell and hatch part welding tooling and the method welded with it
CN203236120U (en) Device for vacuum laser welding
CN110788466A (en) Space three-dimensional curve continuous non-uniform zooming variable-section electron beam welding method
US4801125A (en) Valve body comprising sheet metal hemispheres and method for making same
CN214418093U (en) Head assembly device
CN1422722A (en) Large-sized container local vacuum electron beam welding apparatus and method
CN117123903A (en) Electron beam welding tool and method for annular metal diaphragm storage tank
CN112276336A (en) Hollow hemisphere welding method, sphere welding method and welding tool
CN103192181A (en) Laser welding method for medium steel plates
CN108637439A (en) Loader bridge housing assy small deformation welding method
CN105546051A (en) Planet row soldering structure
CN103286463A (en) Technological method for automatically welding cones with upper cover plate of side beam of framework

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20240521

Address after: No. 45, Hebei Brigade, Chaoyang District, Beijing, 100020

Patentee after: Cheng Guansheng

Country or region after: China

Patentee after: Li Wenqing

Address before: No. 271, Daniufang Village, Xibeiwang Town, Haidian District, Beijing, 102206

Patentee before: Beijing Fubin Shengshi Vacuum Equipment Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240726

Address after: No. 271, Daniufang Village, Xibeiwang Town, Haidian District, Beijing, 100080

Patentee after: Beijing Fubin Shengshi Vacuum Equipment Co.,Ltd.

Country or region after: China

Address before: No. 45, Hebei Brigade, Chaoyang District, Beijing, 100020

Patentee before: Cheng Guansheng

Country or region before: China

Patentee before: Li Wenqing

TR01 Transfer of patent right