CN209481744U - A kind of towed elimination welding residual stress device - Google Patents
A kind of towed elimination welding residual stress device Download PDFInfo
- Publication number
- CN209481744U CN209481744U CN201822145256.8U CN201822145256U CN209481744U CN 209481744 U CN209481744 U CN 209481744U CN 201822145256 U CN201822145256 U CN 201822145256U CN 209481744 U CN209481744 U CN 209481744U
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- screw rod
- car body
- traversing
- nut
- spring
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Abstract
The utility model discloses a kind of towed elimination welding residual stress devices, including guide rail, the spring steel plate being mounted on guide rail and the car body on spring steel plate, the both ends of the car body are equipped with attachment device, the attachment device of one end is connect by connecting rope with active take-up pulley, the attachment device of the other end is connect by connecting rope with passive take-up pulley, the active take-up pulley is connect with electric machine main shaft, passive take-up pulley is mounted in shaft, shaft is installed on a mounting board by torsional spring, mounting plate is mounted on guide rail by support plate, it is entire to eliminate the installation of stress device on the car body；It is rotated by electric machine main shaft, drives the rotation of active take-up pulley, store connecting rope, drive trolley mobile, driven storage wheel puts the connecting rope of the other end, realizes the elimination welding residual stress of mechanization, substantially increases the utilization efficiency of device.
Description
Technical field
The present invention relates to a kind of towed elimination welding residual stress devices, belong to welding field.
Background technique
Ultrasonic impact eliminates welding residual stress equipment and generally consists of two parts, and power supply and impact gun, the two pass through electricity
The connection of source line, man-hour manually hand-held impact gun when use, to weld impingement, since impact gun quality is bigger, and there is shake in while impacting
It is dynamic, worker's physical strength is consumed very much when working long hours.The big thickness of a large amount of high-strength steel is frequently present of in large-scale steel structure production at present
Plate welding point, such as the peripheral Collsion proof safety shell in nuclear power engineering, large pressurized vessel etc. exist in these steel constructions a large amount of
Long length is straight or regular weld seam, if these weld seams are impacted using conventional ultrasound eliminates welding residual stress machine to eliminate weldering
Power is scooped out, must be the engineering of a time and effort consuming, a large amount of manpowers is needed to handle, and is compared for a large amount of straight welding line
Be easier to realize mechanization, automatic welding, while also may be implemented mechanization, automatic ultrasonic impact eliminate welding remnants answer
Power.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, it is residual that the present invention provides a kind of towed elimination welding
Residue stress device stores wheel by active and trolley is driven to move along spring steel plate, realizes the elimination welding residual stress of mechanization,
Substantially increase the utilization efficiency of device.
Technical solution: in order to solve the above technical problems, towed elimination welding residual stress device of the invention, including lead
Rail, the spring steel plate being mounted on guide rail and the car body on spring steel plate, the both ends of the car body are equipped with attachment device,
The attachment device of one end is connect by connecting rope with active take-up pulley, and the attachment device of the other end passes through connecting rope and passive take-up
Wheel connection, the active take-up pulley are connect with electric machine main shaft, and passive take-up pulley is mounted in shaft, and shaft is mounted on by torsional spring
On mounting plate, mounting plate is mounted on guide rail by support plate；The car body is equipped with traversing bracket, the traversing bracket lower section
Equipped with traversing sliding block, it is equipped with the traversing guide rail with traversing slide block pairing on the car body, traversing nut is equipped on traversing bracket,
Car body is equipped with traversing screw rod, and traversing nut covers on traversing screw rod, drives traversing bracket mobile by rotating traversing screw rod；Institute
It states and beat device is installed on traversing bracket, damper is installed on beat device, impact gun is installed on damper, under car body
Side is equipped with two pairs of edge devices, and car body is stuck on steel spring plate by edge device；It is rotated by electric machine main shaft, drives active take-up pulley
Connecting rope is stored in rotation, drives trolley mobile, and driven storage wheel puts the connecting rope of the other end.
Preferably, the beat device includes U-shaped framework and outline border, the U-shaped framework includes long side and short side, outline border peace
On short side, yawing axis is installed in outline border, the both ends of yawing axis are separately mounted in long side and short side by bearing, partially
Shaft is equipped with plane, is equipped with damper in the plane, worm gear is equipped in outline border, worm gear set is on yawing axis, outline border
On be additionally provided with shaft, shaft is mounted on outline border by bearing, be cased with the first worm screw and the second worm screw in shaft, the first worm screw and
Second worm screw engages with worm gear；By rotating shaft, shaft is driven to drive the first worm screw and the rotation of the second worm screw, the second worm screw
It is rotated with the second worm screw and drives worm gear rotation, so that yawing axis be driven to rotate, yawing axis rotation drives damper rotation.
Preferably, the damper includes bottom plate and mounting plate, guide rail is installed on the bottom plate, is installed on guide rail
There is sliding block, mounting plate is located on sliding block, and the opening for clamping impact gun is installed on a mounting board and is pressed from both sides, the two of the mounting plate
End is equipped with pressing plate, and pressing plate is equipped with through-hole, is equipped with bearing block at the both ends of bottom plate, bearing block is equipped with through-hole, is equipped in through-hole
Bearing, bearing holder (housing, cover) is on screw rod, and screw rod passes through pressing plate, and the first nut is cased on screw rod, and the bottom surface of the first nut is a flat surface,
Screw is installed in the plane, the head of screw thread is stuck in the straight-line groove on bottom plate, is set between the first nut and sliding block
There is spring, spring pocket is on screw rod；By rotary screw rod, screw rod drives the movement of the first nut, the first nut compressed spring, spring
It compresses pressing plate and continues to rotate screw rod after spring, pressing plate and the contact of the first nut, spring generates decrement, guarantees rushing for impact gun
Hit effect.
Preferably, there are two edge devices for installation on a side of the car body, it is equipped with a pair on the other side
Optical axis, two optical axis insertions are locked in transverse slats, and the end of optical axis is equipped with optical axis bracket, is equipped with other two on locking transverse slat
Edge device is equipped with screw rod on car body side, and threaded hole is equipped on locking transverse slat, and screw rod is inserted into threaded hole, by turning
Dynamic screw rod drives locking transverse slat to move along optical axis, so as to adjust the spacing between two edge devices.
Preferably, the edge device includes two fixture blocks and bearing, bearing is located between two fixture blocks, and screw rod is successively worn
Fixture block, bearing and another fixture block are crossed, the both ends of screw rod are equipped with the second nut, consolidate fixture block and bearing by the second nut
It is fixed, idler wheel is installed in the side of fixture block, fixture block is mounted on the side of car body.
Preferably, the optical axis bracket is block, it is equipped with external screw thread in the end of optical axis, is equipped with internal screw thread in block,
Optical axis is connect by screw thread with block.
Preferably, the attachment device includes connection ring and connecting column, connection ring is welded on connecting column, and connecting column is logical
Cross threaded connection on the car body, one end of connecting rope is equipped with buckle, and connecting rope is connect by buckle with connection ring.
The utility model has the advantages that towed elimination welding residual stress device of the invention, stores wheel by active and drives trolley edge
Spring steel plate is mobile, realizes the elimination welding residual stress of mechanization, substantially increases the utilization efficiency of device；And the device
Installation and removal are simple, do not have power device on trolley, and trolley is light-weight, reduce device running resistance, and the consumption energy is few.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of traction device of the present invention.
Fig. 3 is the structural schematic diagram of beat device of the present invention.
Fig. 4 is the structural schematic diagram of damper of the present invention.
Fig. 5 is the structural schematic diagram of car body of the present invention.
Fig. 6 is the structural schematic diagram of the traversing bracket of the present invention.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figures 1 to 6, towed elimination welding residual stress device of the invention, including guide rail 24, be mounted on and lead
Spring steel plate 1 on rail 24 and the car body on spring steel plate 12, the preferred aluminium alloy extrusions of guide rail 24 or I-steel, the vehicle
The both ends of body 2 are equipped with attachment device 21, and the attachment device 21 of one end is connect by connecting rope with active take-up pulley 20, connection dress
It sets 21 and includes connection ring and connecting column, connection ring is welded on connecting column, and connecting column is threadedly attached on car body 2, connection
One end of rope is equipped with buckle, and connecting rope is connect by buckle with connection ring, and the attachment device 21 of the other end passes through connecting rope and quilt
Dynamic take-up pulley 22 connects, and the active take-up pulley 20 is connect with electric machine main shaft, and passive take-up pulley 22 is mounted in shaft, and shaft is logical
Cross torsional spring installation on a mounting board, mounting plate is mounted on guide rail by support plate 23；The car body 2 is equipped with traversing bracket 4,
It is equipped with traversing sliding block 35 below the traversing bracket 4, the traversing guide rail 34 matched with traversing sliding block 35 is equipped on car body 2,
Traversing bracket 4 be equipped with traversing nut 39, on car body 2 be equipped with traversing screw rod 36,39 sets of traversing nut on traversing screw rod 36,
Drive traversing bracket 4 mobile by rotating traversing screw rod 36；Beat device 5 is installed on the traversing bracket 4, is pacified on beat device 5
Equipped with damper 6, impact gun 7 is installed on damper 6, two pairs of edge devices are equipped with below car body 2, car body 2 passes through edge
Device is stuck on steel spring plate 1；It is rotated by electric machine main shaft, active take-up pulley 20 is driven to rotate, store connecting rope, trolley is driven to move
Dynamic, driven storage wheel puts the connecting rope of the other end.
In the present invention, the beat device 5 includes U-shaped framework 48 and outline border 40, and the U-shaped framework 48 includes long side and short
Side, outline border 40 are mounted on short side, and yawing axis 46 is equipped in outline border 40, and the both ends of yawing axis 46 are pacified respectively by bearing 47
In long side and short side, yawing axis 46 is equipped with plane, is equipped with damper 6 in the plane, is equipped with snail in outline border 40
Wheel 41,41 sets of worm gear on yawing axis 46, are additionally provided with shaft 43 on outline border 40, shaft 43 is mounted on outline border 40 by bearing 44
On, the first worm screw and the second worm screw 42 are cased in shaft 43, the first worm screw and the second worm screw 42 engage with worm gear 41, shaft 43
It is equipped with handwheel 45；By rotating shaft 43, shaft 43 is driven to drive the first worm screw and the rotation of the second worm screw 42, the second worm screw 42
Rotating with the second worm screw 42 drives worm gear 41 to rotate, so that yawing axis 46 be driven to rotate, the rotation of yawing axis 46 drives 6 turns of damper
It is dynamic.
There is certain gap between two worm screws 42, and is fitted close respectively with the both direction of the tooth of worm gear 41, thus
Form a worm and gear deceleration system without return gap.Its advantage is that center is not away from needing essence when worm and worm wheel are installed
Really control, reduces manufacture difficulty；The both direction of two worm and worm wheel teeth is fitted close respectively, eliminates worm and worm wheel
Between return gap, improve transmission accuracy；When between worm and wormwheel because there is return gap after using abrasion, can be with
By adjusting the position between two worm screws again, return gap is eliminated again, it is easy to maintain.
In the present invention, the damper 6 includes bottom plate 49 and mounting plate 52, is equipped with guide rail 50 on the bottom plate 49,
Sliding block 51 is installed on guide rail 50, mounting plate 52 is located on sliding block 51, is equipped on mounting plate 52 for clamping impact gun 7
Opening folder 60, the both ends of the mounting plate 52 are equipped with pressing plate 59, and pressing plate 59 is equipped with through-hole, is equipped with axis at the both ends of bottom plate 49
Hold seat 55, bearing block 55 is equipped with through-hole, bearing 54 is installed in through-hole, 54 sets of bearing on screw rod 53, screw rod 53 passes through pressing plate
59, the first nut 56 is cased on screw rod, the bottom surface of the first nut 56 is a flat surface, and is equipped with screw 57, screw thread in the plane
Head be stuck in the straight-line groove on bottom plate 49, between the first nut and sliding block 51 be equipped with spring 58, spring pocket is in silk
On bar；By rotary screw rod 53, screw rod 53 drives the movement of the first nut, the first nut compressed spring 58, and spring 58 compresses pressing plate
59, after spring 58, pressing plate 59 and the contact of the first nut, screw rod 53 is continued to rotate, spring 58 generates decrement, guarantees impact gun 7
Impact effect.
Reinforce shock absorption principle: in use, impact gun 7 and workpiece contact, rotary screw rod 53 push nut 56 to transport to pressing plate 59
It is dynamic, after spring 58 and pressing plate 59 and nut 56 all contact, continue to rotate screw rod 53, it can so that spring 58 is generated decrement,
It is that this thrust can guarantee that impact gun 7 and workpiece are fitted closely when impact gun is horizontally oriented work to generate thrust,
Guarantee to impact progress working properly, 58 different compression of spring can produce different thrust, and thrust appropriate can guarantee
The impact effect of impact gun 7 guarantees the effect for eliminating stress.Impact gun 7 at work because percussion will drive mobile bottom
Plate generates upper and lower bounce and is displaced, which, which can be absorbed to ease up by spring 58, washes out, and beats to reduce and change to equipment entirety
Adverse effect.
In the present invention, there are two edge devices 13 for installation on a side of the car body 2, are equipped on the other side
A pair of of optical axis 15, two insertions of optical axis 15 are locked in transverse slats 14, and the end of optical axis 15 is equipped with optical axis bracket 16, in locking transverse slat 14
On other two edge device 13 is installed, screw rod 17 is installed on 2 side of car body, locking transverse slat 14 on be equipped with threaded hole,
It is preferred that installing nut 18 in locking transverse slat 14, screw rod is inserted into threaded hole, by rotary screw rod 17, drives locking 14 edge of transverse slat
Optical axis 15 is mobile, so as to adjust the spacing between two edge devices 13.The edge device 13 includes two fixture blocks and bearing 28, axis
It holds 28 to be located between two fixture blocks, screw rod sequentially passes through fixture block, bearing 28 and another fixture block, and the both ends of screw rod are equipped with second
Nut, it is by the second nut that fixture block and bearing 28 is fixed, idler wheel is installed in the side of fixture block, fixture block is mounted on car body 2
On side.The optical axis bracket 16 is block, is equipped with external screw thread in the end of optical axis 15, is equipped with internal screw thread, optical axis 15 in block
It is connect by screw thread with block.
In the use of the present invention, car body is stuck on spring steel plate by edge device 13, connecting rope is by being buckled in vehicle
The both ends of body 2,7 clamping of impact gun is on opening folder, by rotating traversing screw rod, adjusts the position of impact gun 7, rotating shaft,
The angle of impact gun 7, rotary screw rod 53 are adjusted by worm and gear, screw rod 53 drives the movement of the first nut, the compression of the first nut
Spring 58, spring 58 compress pressing plate 59 and continue to rotate screw rod 53 after spring 58, pressing plate 59 and the contact of the first nut, and spring 58 produces
Raw decrement, guarantees the impact effect of impact gun 7.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (7)
1. a kind of towed elimination welding residual stress device, it is characterised in that: including guide rail, the Elastic Steel being mounted on guide rail
Plate and the car body on spring steel plate, the both ends of the car body are equipped with attachment device, and the attachment device of one end passes through connection
Rope is connect with active take-up pulley, and the attachment device of the other end is connect by connecting rope with passive take-up pulley, the active take-up pulley
It is connect with electric machine main shaft, passive take-up pulley is mounted in shaft, and shaft is installed on a mounting board by torsional spring, and mounting plate passes through branch
Fagging is mounted on guide rail；The car body is equipped with traversing bracket, is equipped with traversing sliding block below the traversing bracket, on the car body
Equipped with the traversing guide rail with traversing slide block pairing, it is equipped with traversing nut on traversing bracket, is equipped with traversing screw rod on the car body, it is horizontal
It moves nut to cover on traversing screw rod, drives traversing bracket mobile by rotating traversing screw rod；It is equipped on the traversing bracket partially
Device is put, damper is installed on beat device, impact gun is installed on damper, two pairs of edge devices, vehicle are equipped with below car body
Body is stuck on steel spring plate by edge device；It is rotated by electric machine main shaft, drives the rotation of active take-up pulley, store connecting rope, band
Dynamic trolley is mobile, and driven storage wheel puts the connecting rope of the other end.
2. towed elimination welding residual stress device according to claim 1, it is characterised in that: the beat device includes
U-shaped framework and outline border, the U-shaped framework include long side and short side, and outline border is mounted on short side, and deflection is equipped in outline border
The both ends of axis, yawing axis are separately mounted in long side and short side by bearing, and yawing axis is equipped with plane, are equipped in the plane
Damper is equipped with worm gear in outline border, and worm gear set is additionally provided with shaft on yawing axis on outline border, shaft is installed by bearing
The first worm screw and the second worm screw are cased on outline border, in shaft, the first worm screw and the second worm screw engage with worm gear；Pass through rotation
Shaft drives shaft to drive the first worm screw and the rotation of the second worm screw, and the second worm screw and the rotation of the second worm screw drive worm gear rotation, from
And yawing axis is driven to rotate, yawing axis rotation drives damper rotation.
3. towed elimination welding residual stress device according to claim 1, it is characterised in that: the damper includes
Bottom plate and mounting plate are equipped with guide rail on the bottom plate, sliding block are equipped on guide rail, mounting plate is located on sliding block, is installing
Opening folder for clamping impact gun is installed, the both ends of the mounting plate are equipped with pressing plate, and pressing plate is equipped with through-hole, the bottom of on plate
The both ends of plate are equipped with bearing block, and bearing block is equipped with through-hole, is equipped with bearing in through-hole, and for bearing holder (housing, cover) on screw rod, screw rod passes through pressure
Plate is cased with the first nut on screw rod, and the bottom surface of the first nut is a flat surface, and is equipped with screw, the head of screw thread in the plane
It is stuck in the straight-line groove being located on bottom plate, spring is equipped between the first nut and sliding block, spring pocket is on screw rod；Pass through rotation
Screw rod, screw rod drive the movement of the first nut, and the first nut compressed spring, spring-compressed pressing plate, spring, pressing plate and the first nut connect
After touch, screw rod is continued to rotate, spring generates decrement, guarantees the impact effect of impact gun.
4. towed elimination welding residual stress device according to claim 1, it is characterised in that: one of the car body
There are two edge devices for installation on side, are equipped with a pair of of optical axis on the other side, and two optical axises are inserted into locking transverse slats, optical axis
End be equipped with optical axis bracket, locking transverse slat on other two edge device is installed, screw rod is installed on car body side,
It locks transverse slat and is equipped with threaded hole, screw rod is inserted into threaded hole, and by rotary screw rod, locking transverse slat is driven to move along optical axis, from
And adjust the spacing between two edge devices.
5. towed elimination welding residual stress device according to claim 1, it is characterised in that: the edge device includes
Two fixture blocks and bearing, bearing are located between two fixture blocks, and screw rod sequentially passes through fixture block, bearing and another fixture block, screw rod
Both ends are equipped with the second nut, are fixed fixture block and bearing by the second nut, are equipped with idler wheel, fixture block peace in the side of fixture block
On the side of car body.
6. towed elimination welding residual stress device according to claim 4, it is characterised in that: the optical axis bracket is
Block is equipped with external screw thread in the end of optical axis, internal screw thread is equipped in block, optical axis is connect by screw thread with block.
7. towed elimination welding residual stress device according to claim 1, it is characterised in that: the attachment device packet
Containing connection ring and connecting column, connection ring is welded on connecting column, and connecting column is threadedly attached on car body, one end of connecting rope
Equipped with buckle, connecting rope is connect by buckle with connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145256.8U CN209481744U (en) | 2018-12-20 | 2018-12-20 | A kind of towed elimination welding residual stress device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145256.8U CN209481744U (en) | 2018-12-20 | 2018-12-20 | A kind of towed elimination welding residual stress device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481744U true CN209481744U (en) | 2019-10-11 |
Family
ID=68126764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822145256.8U Expired - Fee Related CN209481744U (en) | 2018-12-20 | 2018-12-20 | A kind of towed elimination welding residual stress device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209481744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457106A (en) * | 2018-12-20 | 2019-03-12 | 江苏阳明船舶装备制造技术有限公司 | A kind of towed elimination welding residual stress device |
| CN111763818A (en) * | 2020-07-31 | 2020-10-13 | 江苏阳明船舶装备制造技术有限公司 | Ultrasonic impact device for eliminating welding residual stress |
-
2018
- 2018-12-20 CN CN201822145256.8U patent/CN209481744U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457106A (en) * | 2018-12-20 | 2019-03-12 | 江苏阳明船舶装备制造技术有限公司 | A kind of towed elimination welding residual stress device |
| CN109457106B (en) * | 2018-12-20 | 2023-12-15 | 江苏阳明船舶装备制造技术有限公司 | Traction type welding residual stress eliminating device |
| CN111763818A (en) * | 2020-07-31 | 2020-10-13 | 江苏阳明船舶装备制造技术有限公司 | Ultrasonic impact device for eliminating welding residual stress |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20211220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |