CN108326398A - A kind of pressure frame for thin plate splicing submerged arc welding machine - Google Patents
A kind of pressure frame for thin plate splicing submerged arc welding machine Download PDFInfo
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- CN108326398A CN108326398A CN201711386367.1A CN201711386367A CN108326398A CN 108326398 A CN108326398 A CN 108326398A CN 201711386367 A CN201711386367 A CN 201711386367A CN 108326398 A CN108326398 A CN 108326398A
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- frame
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- pressure
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Classifications
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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
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
The present invention relates to a kind of pressure frames for thin plate splicing submerged arc welding machine, including semi-gantry rack device, lifting and rotating device and bilateral pressure rack device；Semi-gantry rack device is made of double crossbeams, column, upper end frame, lower end frame, longitudinal rail, longitudinal motor retarder, longitudinal wheel group, trolley, cross slide way, cross motor retarder, lateral wheel group etc., it can be achieved that the vertical and horizontal of pressure frame are walked；Lifting and rotating device form lifting and rotary motion, it can be achieved that pressure frame by hydraulic station, oil cylinder, lifting axis pin, cylinder rack, lifting column, directive wheel, pivoting support, pinion gear, cycloidal planetary gear speed reducer, motor etc..The vertical and horizontal of semi-gantry rack device move, the lifting and rotary motion of lift rotating equipment, realize that workpiece any position and putting for any direction are in working range of the invention, bilateral pressure frame is realized that the two blocks of steel plates that need to splice are effectively reliable and is compressed, it is matched with relevant welder etc., not only ensure that welding job is easy to operate, it is efficient, and ensure welding quality.
Description
Technical field
The present invention relates to the technical fields of thin plate splicing, specifically a kind of pressure for thin plate splicing submerged arc welding machine
Frame.
Background technology
In the industrial production, the submerged arc welding of sheet metal due to welding heat is high and it is big to generate steel plate deformed, cause to weld
It is of poor quality, or even weld job can not be completed, therefore, the measure welded again after compressing sheet metal is usually taken, it is main to use
Two kinds of compression modes, one is using by the way of simple guide rail frame and welding machine dead weight plus auxiliary weight, it is another using fixing door frame
The mode that bilateral bull compresses.
Simple guide rail frame and the mode of welding machine dead weight plus auxiliary weight are that two blocks of steel plates that spot welding has been spliced are placed on flatness
In relatively good steel platform, according to the length of welding, weight is placed on one block of steel plate, is laid on another block of steel plate easy
Guide rail, submerged arc welding trolley are erected on simple guide rail frame, the depth of parallelism of adjustment simple guide rail frame and weld seam before welding, by welding tractor
On welding gun be adjusted to position while welding, starting welding tractor can start to weld.This equipment and mode are simple in structure, at low cost
Honest and clean, workpiece can be placed arbitrarily, but welding tractor is walked low precision, and the steel plate for spreading simple guide rail frame do not have weight to push down, work when welding
Part will produce moderate finite deformation, therefore be unable to reach good welding quality and effect, and especially thickness of workpiece is 8 millimeters below thin
Plate or the long situation of fusion length；This equipment and mode be required for when welding each weld seam re-laying simple guide rail frame and
Place the weight of hundreds of kilograms or upper ton, inconvenient for operation and consuming a large amount of non-cutting times.
The mode that the fixed bilateral bull of door frame compresses is to make a double portal frames and fix on the ground, double portal frames one
Guide rail and trolley are housed on the crossbeam of side, trolley can carry submerged arc welding apparatus by motor driving on guide rail transverse shifting, trolley,
Many hydraulic pressure heads of 300 millimeters to 500 millimeters of spacing are housed on the both sides crossbeam of double portal frames, what when work had spelled spot welding
Two blocks of steel plates, which are placed on the lower section of double portal frames and adjust position, makes weld seam and the guide rail keeping parallelism on double portal frame crossbeams, puts down
Hydraulic pressure head on the crossbeam of both sides pushes down workpiece, and the trolley on crossbeam reaches weld seam section start, adjusts welding torch position on trolley,
Start trolley to start to weld.This equipment and mode welding quality are good, but equip bulky complex, of high cost, inconvenient.Using
This equipment and mode, since double portal frames are fixed, station must be fixed, and operating space is small, and the placement of workpiece is number
It is tired, it is inconvenient for operation；Using this equipment and mode, a set of steel plate conveying device and adjusting apparatus need to be increased, cost is relatively high.
Invention content
The purpose of the present invention is to provide a kind of improved pressure frame for thin plate splicing submerged arc welding machine, it not only can gram
Clothes compress inconvenient, unreliable and influence welding quality in the prior art, and avoidable portal frame is fixed, station manipulation
Space is small, the deficiency of equipment bulky complex.
To achieve the goals above, the technical scheme is that：A kind of pressure frame for thin plate splicing submerged arc welding machine,
The pressure frame is set in workshop, it is characterised in that：The pressure frame includes semi-gantry rack device, lifting and rotating dress
It sets and bilateral pressure rack device.
Semi-gantry rack device includes double crossbeams, and double crossbeam both ends are respectively arranged below with upper and lower end-rack, wherein lower end frame is logical
It crosses column with one end of double crossbeams to be connected, upper end frame is connected with the other end of double crossbeams；It is disposed in parallel equipped with one group in workshop
Load-bearing pillar, one group of load-bearing pillar are equipped with a joist, are respectively equipped with a longitudinal rail on mill floor and joist, two longitudinal directions are led
Rail is arranged in parallel, and upper and lower end-rack is respectively equipped with a longitudinal motor retarder and one group of longitudinal direction wheel group, described two groups of longitudinal direction vehicles
Wheel group is set on two longitudinal rails, semi-gantry frame by wheel group across on two longitudinal rails, and by two groups of longitudinal electricity
Machine retarder bilateral synchronous drives and longitudinal direction is walked.
Preferably, two cross slide ways parallel to each other are housed on double crossbeams, it is vertical between cross slide way and longitudinal rail
Setting, be equipped between two cross slide ways one can transversely guide rail movement trolley, the trolley is equipped with cross motor deceleration
Device and four groups of transverse direction wheel groups, four groups of transverse direction wheel groups be set on two cross slide ways and with two cross slide way phases
Match, trolley does transverse movement by cross motor retarder and four groups of transverse direction wheel groups on cross slide way.The surrounding of double crossbeams
It encloses and is equipped with a platform railing, the outside portion of cross slide way is equipped with a lateral drag chain, and the side of joist is equipped with a longitudinal drag chain.
Further, a set of lifting and rotating device are installed, the lifting and rotating device include hydraulic station, oil on trolley
Cylinder frame and lifting column, cylinder rack are equipped with oil cylinder, and oil cylinder passes through piping connection with hydraulic station；Lifting column is set to crane
In vivo, lifting frame body is equipped with one group to the directive wheel for guiding lifting column to move up and down, and the bottom of lifting column is connected with back
Turn bearing, be connected with cycloidal planetary gear speed reducer in the lower flange of lifting column, cycloidal planetary gear speed reducer is equipped with input shaft and defeated
The input shaft of shaft, the upper end is connected with motor, and the output shaft of lower end is connected with pinion gear, the pinion gear and revolution branch
It holds and is meshed.
Further, bilateral pressure rack device includes major and minor two pressure frames disposed in parallel, for simultaneously to that need to splice
Two blocks of steel plates are compressed, and the top of major and minor pressure frame is equipped with a small short beam, and small short beam top is disc, with lifting and rotation
Pivoting support below rotary device is fixedly connected.A swingable straight pin is equipped with below small short beam, major and minor pressure frame leads to respectively
Straight pin and small short beam is crossed be hinged, make major and minor pressure frame can deflection angle to adapt to the level requirements after workpiece placement.
Compared with the existing technology, technical scheme of the present invention further includes many details in addition to the improvement of overall technical architecture
The improvement of aspect, specifically, having the advantages that：
1, improvement project of the present invention, pressure frame of the invention include semi-gantry rack device, lifting and rotating device and double
Side pressure rack device；Semi-gantry rack device is including double crossbeams, the upper and lower end-rack being respectively connected with double crossbeam both ends and column,
The semi-gantry rack device can be moved along longitudinal rail, be disposed with two cross slide ways on double crossbeams, trolley across
, it can be achieved that the transversely transverse movement of guide rail on cross slide way so that pressure frame moves any position in overlay area and realizes
Welding job to workpiece, welding post is without status requirement, and logistics transportation is convenient, utilization of area rate is high；
2, in technical scheme of the present invention, lifting and rotating device can realize the lifting and rotation of bilateral pressure frame, make pressure
Frame can compress or unclamp workpiece, and bilateral pressure frame can be driven to rotate, and make pressure frame in the horizontal plane clockwise or the inverse time
Needle rotate, with adapt to workpiece placement direction, it can be achieved that any direction welding job, it is easy to operate, greatly reduce welding
Back work.
3, in technical scheme of the present invention, bilateral pressure rack device includes major and minor two pressure frames disposed in parallel, is used
The two blocks of steel plates that need to splice are compressed in simultaneously, the top of major and minor pressure frame is hinged by straight pin and small short beam, makes
Major and minor pressure frame can carry out deflection angle self-control balance, to adapt to the level requirements after workpiece is placed, improve compression
Reliability, welding quality is improved with profit, applicability is also more extensive；
4, mechanical structure of the invention is simple, and installing and dismounting is easy, and easy to process and transport is suitable for the needs of different occasions.
Description of the drawings
Fig. 1 is the use state reference chart of the present invention.
Fig. 2 is the semi-gantry rack device schematic diagram of the present invention.
Fig. 3 is lifting and the rotating device schematic diagram of the present invention.
Fig. 4 is the bilateral pressure frame schematic device of the present invention.
Reference numeral：
Semi-gantry rack device 1, lifting and rotating device 2, bilateral pressure rack device 3, adjustment beam and welding tractor device 4, weld seam
Be aligned micromatic setting 5, cross adjusting apparatus 6, submerged arc welding system 7, earthing or grounding means 8, weld tracker 9, solder flux charity and
Retracting device 10, automatically controlled and operating system 11；
Double crossbeams 12, upper end frame 13, column 14, lower end frame 15, longitudinal rail 16, cross slide way 17, trolley 18, platform railing
19, longitudinal motor retarder 20, longitudinal wheel group 21, cross motor retarder 22, lateral wheel group 23, longitudinal drag chain 24, cross
To drag chain 25；
Hydraulic station 26, oil cylinder 27, lifting axis pin 28, cylinder rack 29, lifting column 30, directive wheel 31, pivoting support 32, pinion gear
33, cycloidal planetary gear speed reducer 34, motor 35；
Small short beam 36, principal pressure frame 37, secondary stress frame 38, straight pin 39, everything idler wheel 40.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
The present invention provides a kind of pressure frames for thin plate splicing submerged arc welding machine, referring specifically to the pressure described in Fig. 2,3,4
Power frame, pressure frame are set in workshop, and difference with the prior art is：The pressure frame include semi-gantry rack device,
Lift rotating equipment and bilateral pressure rack device；Semi-gantry rack device includes double crossbeams, double crossbeam both ends are respectively arranged below with,
Lower end frame, wherein lower end frame is connected by column with one end of double crossbeams, and upper end frame is connected with the other end of double crossbeams；Workshop
It is inside equipped with one group of load-bearing pillar disposed in parallel, load-bearing pillar is I-steel, is connected with a joist on one group of load-bearing pillar, workshop
It is respectively equipped with a longitudinal rail on face and joist, there are difference in height between two long rails, two longitudinal rails are parallel to be set
It sets, upper and lower end-rack is respectively equipped with a longitudinal motor retarder and one group of longitudinal direction wheel group, described two groups of longitudinal direction wheel group settings
In on two longitudinal rails, semi-gantry frame by wheel group across on two longitudinal rails, and by two groups of longitudinal motor retarders
Bilateral synchronous drives and longitudinal direction is walked.
Optionally, two cross slide ways parallel to each other are housed on double crossbeams, it is vertical between cross slide way and longitudinal rail
Setting, be equipped between two cross slide ways one can transversely guide rail movement trolley, the trolley is equipped with cross motor deceleration
Device and four groups of transverse direction wheel groups, four groups of transverse direction wheel groups be set on two cross slide ways and with two cross slide way phases
Match, trolley does transverse movement by cross motor retarder and four groups of transverse direction wheel groups on cross slide way.The side of cross slide way
The end of side article carrying platform with outward extension, cross slide way is equipped with anticollision mechanism and resistance stops structure.
The vertical and horizontal of semi-gantry rack device move so that any position is realized to workpiece in pressure frame overlay area
Compression and welding job, welding post is without status requirement, and logistics transportation is convenient, utilization of area rate is high.
Optionally, a set of lifting and rotating device are installed, the lifting and rotating device include hydraulic station, oil on trolley
Cylinder frame and lifting column, cylinder rack are equipped with oil cylinder, and oil cylinder passes through piping connection with hydraulic station；The lifting and rotating device
Including hydraulic station, cylinder rack and lifting column, cylinder rack is equipped with oil cylinder, and oil cylinder passes through piping connection with hydraulic station；Lifting and
Rotating device is the mechanism for the state for adjusting bilateral pressure frame, realizes the adjustment of workpiece direction and compresses or unclamp；Lifting column is set
It is placed in crane body, lifting frame body is equipped with one group of directive wheel to guide lifting column to move up and down, under lifting column
Portion is equipped with pivoting support, and cycloidal planetary gear speed reducer is connected in the lower flange of lifting column, and cycloidal planetary gear speed reducer is equipped with defeated
Enter axis and output shaft, the input shaft of the upper end is connected with motor, and the output shaft of lower end is connected with pinion gear, the pinion gear
It is meshed with pivoting support.
The lifting column lower part of lift rotating equipment is provided with external tooth type pivoting support, by being installed on lifting column baseplane
On motor reducer driving pinion, to drive pivoting support to rotate, realize pressure frame rotation in the horizontal direction.
Lifting and rotating device can realize the lifting and rotation of bilateral pressure frame, and pressure frame is enable to compress or unclamp work
Part, and bilateral pressure frame can be driven to rotate, so that pressure frame is rotated clockwise or counterclockwise in the horizontal plane, to adapt to workpiece
Placement direction, it can be achieved that any direction welding job, it is easy to operate, greatly reduce the back work of welding.
Optionally, bilateral pressure rack device includes major and minor two pressure frames disposed in parallel, for simultaneously to that need to splice
Two blocks of steel plates are compressed, and the top of major and minor pressure frame is equipped with a small short beam that can be horizontally rotated, and cylinder is equipped with below small short beam
Pin, major and minor pressure frame is hinged by straight pin and small short beam respectively, makes major and minor pressure frame and can carry out deflection angle self to adjust
Section balance improves the reliability of compression to adapt to the level requirements after workpiece is placed, and welding quality, applicability are improved with profit
Also more extensive.
Specifically, the principal pressure frame includes chassis and the supporting rack that is located on chassis, and chassis parallel is set by two
The beam column set is constituted, and connecting plate is provided between two beam columns, and the upper surface of each piece of connecting plate is equipped with one group of idler wheel；Described
Supporting rack by top mandril and be located at the brace at mandril both ends and be formed by connecting, connection is by longitudinal direction between supporting rack and chassis
Supporting beam.
The secondary stress frame is formed by connecting by bottom girder and the door type frame being located on bottom girder, the crossbeam at the top of door type frame and top
Bar is correspondingly arranged, and the small short beam lower part is equipped with a balancing pole, and the both ends of balancing pole are swung with crossbeam and mandril respectively to be connected,
The angular range of swing is 5-35 degree；The central upper portion position of crossbeam and mandril is respectively equipped with a balancing pole swing span, described
By cylindrical pin shape at swingable connection between balancing pole and balancing pole swing span.It is equipped among the balancing pole swing span
The slot of straight pin is placed, the both sides of slot are equipped with deep trouth, to accommodate the swing of balancing pole.
In a specific embodiment, a kind of thin in the figure as shown in Figure 1, for use state reference chart of the invention
It is small by semi-gantry rack device 1, lifting and rotating device 2, bilateral pressure rack device 3, adjustment beam and welding that plate splices submerged arc welding machine
Vehicle device 4, weld seam alignment micromatic setting 5, cross adjusting apparatus 6, submerged arc welding system 7, earthing or grounding means 8, weld tracker
9,10, solder flux charity and retracting device and automatically controlled and operating system 11 are constituted, and are arranged wherein on the trolley of semi-gantry rack device 1 and are risen
Bilateral pressure rack device 3 is arranged in the lower section of drop and rotating device 2, lifting and rotating device 2.
As shown in Fig. 2, semi-gantry rack device 1 is by double crossbeams 12, upper end frame 13, column 14, lower end frame 15, longitudinal rail
16, cross slide way 17, trolley 18, platform railing 19, longitudinal motor retarder 20, longitudinal wheel group 21, cross motor retarder
22, the compositions such as lateral wheel group 23, longitudinal drag chain 24, lateral drag chain 25.Double crossbeams 12 and upper end frame 13, column 14, lower end frame
15 are bolted to connection, and form semi-gantry frame structure.One is respectively installed on the joist of workshop load-bearing pillar and on ground to indulge
Direction guiding rail 16, and be mutually parallel.Upper end frame 13 and lower end frame 15 are respectively vertical equipped with a set of longitudinal motor retarder 20 and two groups respectively
To wheel group 21.Semi-gantry frame by wheel group 21 across on two longitudinal rails 16, can be bilateral by longitudinal motor retarder 20
It synchronizes and drives and longitudinal direction is walked.Two cross slide ways 17 being mutually parallel are housed on double crossbeams 12, a set of cross is housed on trolley 18
To motor reducer 22 and four groups of transverse direction wheel groups 23, trolley 18 is by motor reducer 22 by four groups of drivings of wheel group 23 in cross
Make transverse movement on direction guiding rail 17.Longitudinal drag chain 24, lateral drag chain 25 carry all kinds of cables and pipeline of vertical and horizontal movement.
The movement of vertical and horizontal can be achieved in semi-gantry frame, to adapt to the operating position of workpiece.
As shown in figure 3, lifting and rotating device 2 are vertical by hydraulic station 26, oil cylinder 27, lifting axis pin 28, cylinder rack 29, lifting
The compositions such as column 30, directive wheel 31, pivoting support 32, pinion gear 33, cycloidal planetary gear speed reducer 34, motor 35.Hydraulic station 26, oil cylinder
Frame 29, directive wheel 31 are mounted on trolley 18.Oil cylinder 27 is mounted in cylinder rack 29, passes through piping connection, oil with hydraulic station 26
The piston rod of cylinder 27 is connect with lifting axis pin 28, and lifting axis pin 28 is connect with lifting column 30, the lower section connection of lifting column 30
Pivoting support 32.Pinion gear 33 is mounted on the output shaft of cycloidal planetary gear speed reducer 34, and motor 35 slows down mounted on cycloidal-pin wheel
On the input shaft of machine 34.Cycloidal planetary gear speed reducer 34 is mounted in the lower flange of lifting column 30.Oil cylinder 27 is in hydraulic station 26
Driving under, piston rod makees elevating movement, drives lifting axis pin 28, lifting column 30, pivoting support 32, pinion gear 33, pendulum
Line pin gear speed reducer 34, motor 35 etc. make elevating movement.Directive wheel 31 shares 16 sets, the guiding role of lifting process.Motor
35 after the deceleration of cycloidal planetary gear speed reducer 34 driving pinion 33 turn round, pinion gear 33 engages with the gear of pivoting support 32, from
And the outer ring of pivoting support 32 is driven to rotate.Lifting and rotating device 2 are the mechanisms for the state for adjusting bilateral pressure frame 3, are realized
Workpiece direction adjusts and compresses or unclamps.
As shown in figure 4, bilateral pressure rack device 3 is by small short beam 36, principal pressure frame 37, secondary stress frame 38, straight pin 39, ten thousand
It is formed as idler wheel 40 Deng.Principal pressure frame 37, secondary stress frame 38 are hinged by a straight pin 39 and small short beam 36 respectively, have one
The function of the free beat of tentering degree or so.26 everything idler wheels 40 are installed, idler wheel here is for installing on principal pressure frame 37
Long beam in beam is adjusted with cooperation.Bilateral pressure frame 3 is the mechanism for ensureing workpiece good hold down.
The vertical and horizontal of semi-gantry rack device move, the lifting and rotary motion of lift rotating equipment, realize that workpiece is appointed
Meaning position and putting for any direction are in working range of the invention, and bilateral pressure frame realizes that the two blocks of steel plates that need to splice are equal
It is effectively reliable to compress, it is matched with relevant welder etc., not only ensures that welding job is easy to operate, efficient, Er Qiebao
Demonstrate,prove welding quality.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Present invention specific implementation is confined to these above-mentioned explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention
Protection domain.
Claims (7)
1. a kind of pressure frame for thin plate splicing submerged arc welding machine, the pressure frame is set in workshop, it is characterised in that：Institute
The pressure frame stated includes semi-gantry rack device, lifting and rotating device and bilateral pressure rack device；Semi-gantry rack device includes double
Crossbeam, double crossbeam both ends are respectively arranged below with upper and lower end-rack, wherein and lower end frame is connected by column with one end of double crossbeams, on
End-rack is connected with the other end of double crossbeams；One group of load-bearing pillar disposed in parallel is equipped in workshop, one group of load-bearing pillar is equipped with a support
A longitudinal rail is respectively equipped on beam, mill floor and joist, two longitudinal rails are arranged in parallel, and upper and lower end-rack is set respectively
There are a longitudinal motor retarder and one group of longitudinal direction wheel group, described two groups of longitudinal direction wheel groups to be set on two longitudinal rails,
Semi-gantry frame by wheel group across on two longitudinal rails, and it is longitudinal by two groups of longitudinal motor retarder bilateral synchronous drivings
Walking.
2. a kind of pressure frame for thin plate splicing submerged arc welding machine according to claim 1, it is characterised in that：On double crossbeams
It equipped with two cross slide ways parallel to each other, is vertically arranged between cross slide way and longitudinal rail, is set between two cross slide ways
Have one can transversely guide rail movement trolley, the trolley be equipped with cross motor retarder and four groups of transverse direction wheel groups, four groups
Lateral wheel group is set on two cross slide ways and matches with two cross slide ways, and trolley passes through cross motor retarder
Make transverse movement on cross slide way with four groups of transverse direction wheel groups.
3. a kind of pressure frame for thin plate splicing submerged arc welding machine according to claim 1, it is characterised in that：The liter
Drop and rotating device include hydraulic station, cylinder rack and lifting column, and cylinder rack is equipped with oil cylinder, and oil cylinder passes through pipeline with hydraulic station
Connection；Lifting and rotating device are the mechanisms for the state for adjusting bilateral pressure frame, realize the adjustment of workpiece direction and compress or unclamp；
Lifting column is set in crane body, and lifting frame body is equipped with one group of guiding to guide lifting column to move up and down
The lower part of wheel, lifting column is equipped with pivoting support, and cycloidal planetary gear speed reducer, cycloidal pin are connected in the lower flange of lifting column
It takes turns speed reducer and is equipped with input shaft and output shaft, the input shaft of the upper end is connected with motor, and the output shaft of lower end is connected with small tooth
Wheel, the pinion gear are meshed with pivoting support.
4. a kind of pressure frame for thin plate splicing submerged arc welding machine according to claim 1, it is characterised in that：Bilateral pressure
Rack device includes major and minor two pressure frames disposed in parallel, major and minor for being compressed simultaneously to the two blocks of steel plates that need to splice
The top of pressure frame is equipped with a small short beam, is equipped with swingable straight pin below small short beam, major and minor pressure frame respectively with straight pin
Both ends be hinged so that small short beam deflection angle with adapt to workpiece place after level requirements.
5. a kind of pressure frame for thin plate splicing submerged arc welding machine according to claim 3, it is characterised in that：Lifting rotation
The lifting column lower part of device is provided with external tooth type pivoting support, is driven by the motor reducer being installed on lifting column baseplane
Dynamic pinion gear realizes pressure frame rotation in the horizontal direction to drive pivoting support to rotate.
6. a kind of pressure frame for thin plate splicing submerged arc welding machine according to claim 4, it is characterised in that：The master
Pressure frame includes chassis and the supporting rack that is located on chassis, and chassis is made of two beam columns disposed in parallel, between two beam columns
It is provided with connecting plate, the upper surface of each piece of connecting plate is equipped with one group of idler wheel；The supporting rack by top mandril and be located at
The brace at mandril both ends is formed by connecting, and connection is by longitudinal support beam between supporting rack and chassis.
7. a kind of pressure frame for thin plate splicing submerged arc welding machine according to claim 6, it is characterised in that：The pair
Pressure frame is formed by connecting by bottom girder and the door type frame being located on bottom girder, and the crossbeam at the top of door type frame is correspondingly arranged with mandril, described
Small short beam lower part be equipped with a balancing pole, the both ends of balancing pole swing with crossbeam and mandril connect respectively, the angular range of swing
For 5-35 degree；
The central upper portion position of crossbeam and mandril is respectively equipped with a balancing pole swing span, the balancing pole and balancing pole swing span
Between by cylindrical pin shape at swingable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386367.1A CN108326398B (en) | 2017-12-20 | 2017-12-20 | Pressure frame for sheet splicing submerged arc welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711386367.1A CN108326398B (en) | 2017-12-20 | 2017-12-20 | Pressure frame for sheet splicing submerged arc welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108326398A true CN108326398A (en) | 2018-07-27 |
| CN108326398B CN108326398B (en) | 2021-06-25 |
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ID=62922736
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711386367.1A Active CN108326398B (en) | 2017-12-20 | 2017-12-20 | Pressure frame for sheet splicing submerged arc welding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319246A (en) * | 2022-08-12 | 2022-11-11 | 申江压力容器(宁波)有限公司 | Submerged-arc welding and external welding device for pressure vessel |
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| CN205290163U (en) * | 2015-08-20 | 2016-06-08 | 宁波舜宇光电信息有限公司 | Automatic welding equipment |
| CN105945490A (en) * | 2016-06-30 | 2016-09-21 | 广州市元晟自动化科技有限公司 | Welding positioning clamp |
| CN106112215A (en) * | 2016-08-26 | 2016-11-16 | 济南时代新纪元科技有限公司 | A kind of planer type numerical control splice joint special plane |
| CN106425571A (en) * | 2016-10-28 | 2017-02-22 | 成都欧珀琅精密工具有限公司 | Multifunctional fixture with high clamping efficiency |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319246A (en) * | 2022-08-12 | 2022-11-11 | 申江压力容器(宁波)有限公司 | Submerged-arc welding and external welding device for pressure vessel |
| CN115319246B (en) * | 2022-08-12 | 2023-11-07 | 申江压力容器(宁波)有限公司 | Submerged arc welding external welding device for pressure vessel |
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