CN211966355U - Adjustable clamp device for narrow-gap laser filler wire welding of medium-thickness titanium alloy plate - Google Patents
Adjustable clamp device for narrow-gap laser filler wire welding of medium-thickness titanium alloy plate Download PDFInfo
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- CN211966355U CN211966355U CN202020278892.2U CN202020278892U CN211966355U CN 211966355 U CN211966355 U CN 211966355U CN 202020278892 U CN202020278892 U CN 202020278892U CN 211966355 U CN211966355 U CN 211966355U
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Abstract
The utility model provides an adjustable clamp device for narrow-gap laser filler wire welding of a medium-thickness titanium alloy plate, which comprises a frame, a back protection plate, an upper pressing plate, a transverse clamping cylinder, a longitudinal clamping cylinder and a pressing cylinder, wherein the back protection plate is fixed at the upper end of the frame, the transverse clamping cylinder and the longitudinal clamping cylinder are both arranged below the back protection plate, the end parts of a piston rod of the transverse clamping cylinder and a piston rod of the longitudinal clamping cylinder are respectively provided with a pushing plate, the piston rod of the clamping cylinder retracts or extends to drive the corresponding pushing plate to clamp or loosen a titanium alloy plate to be processed, the piston rod of the compressing cylinder penetrates through a linkage frame and then is fixed on a rack, the linkage frame is fixed on a front flange of the compressing cylinder, the left end and the right end of the linkage frame are respectively connected with a vertical guide pillar, the left vertical guide pillar and the right vertical guide pillar respectively penetrate through a guide sleeve and then are fixed on the two sides of the upper frame, and the upper compressing plate is fixed on the lower surface of the upper. The utility model relates to a rationally, the accurate convenience of clamping, suitability good, range of application are extensive.
Description
Technical Field
The utility model belongs to the technical field of welding jig, especially, relate to an adjustable fixture device is used in welding of medium and thick titanium alloy board narrow gap laser filler wire.
Background
With the development of large-scale, complicated and high-parameter welding structures, thick plates are rapidly developed in large-scale thick-wall structures such as ship manufacturing, nuclear power and pressure vessels, manned submersible vehicles and the like. The narrow gap welding technology is an efficient welding technology, and has the advantages of welding heat input places, less filling metal, good welding position applicability and the like compared with the traditional V-shaped groove due to the adoption of the small rape thin U-shaped or I-shaped groove, and can be divided into narrow gap argon tungsten-arc welding, narrow gap submerged-arc welding and narrow gap consumable electrode gas shielded welding according to the process, and in recent years, the narrow gap laser wire filling welding is also developed rapidly. However, the defects of poor fusion of the side wall, stress concentration, high clamping difficulty of a narrow gap and the like exist, and the wide application of the composite material is always restricted. The laser wire filling welding is that a wire feeding mechanism sends a welding wire to a laser focusing light spot, the welding wire is melted under the action of laser and fills a welding test plate gap, a base metal is melted and generates a small hole under the continuous action of the laser, molten pool metal around the small hole absorbs the laser, and the laser wire filling welding has a certain range of tolerance on the test plate gap due to the addition of the filling metal. Therefore, a set of adjustable clamp device for welding, which has the advantages of reasonable design, accurate and convenient clamping, excellent applicability and wide application range, is extremely important for ensuring the quality of the welding joint of the narrow-gap laser filler wire welding of the medium-thickness TC4 titanium alloy plate, and the medium-thickness TC4 titanium alloy plate refers to the titanium alloy plate with the thickness of 10-100 mm.
Disclosure of Invention
In view of this, the utility model aims at providing a medium and thick titanium alloy board narrow gap laser filler wire welding is with adjustable fixture device, reasonable in design, the clamping is accurate convenient, the suitability is good, the range of application is extensive.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an adjustable clamp device for narrow-gap laser filler wire welding of medium-thickness titanium alloy plates comprises a rack, a back protection plate, an upper pressing plate, a transverse clamping cylinder, a longitudinal clamping cylinder and a pressing cylinder, wherein the back protection plate is arranged at the upper end of the rack, the transverse clamping cylinder and the longitudinal clamping cylinder are both arranged below the back protection plate, piston rods of the transverse clamping cylinder and piston rod ends of the longitudinal clamping cylinder are respectively provided with a pushing plate, the pushing plate of the transverse clamping cylinder is arranged at the transverse side of the back protection plate, the pushing plate of the longitudinal clamping cylinder is arranged at the longitudinal side of the back protection plate, the back protection plate is provided with two positioning blocks, a piston rod of the clamping cylinder retracts or extends to drive the corresponding pushing plate to be matched with the corresponding positioning block to clamp or loosen the titanium alloy plate to be processed, the pressing cylinder is arranged inside the rack, and a piston rod of the pressing cylinder penetrates through a linkage frame to be fixed on the rack, the linkage frame is fixed on a front flange of the pressing cylinder, the left end and the right end of the linkage frame are respectively connected with a vertical guide pillar, the left vertical guide pillar and the right vertical guide pillar respectively penetrate through a guide sleeve and then are fixed on two sides of the upper frame, the two guide sleeves are fixed on the frame, and the upper pressing plate is fixed on the lower surface of the upper frame;
the upper pressing plate and the back protection plate are arranged oppositely from top to bottom, a plurality of first longitudinal through grooves arranged in parallel are formed in the upper pressing plate, and correspondingly, a plurality of second longitudinal through grooves arranged in parallel are also formed in corresponding positions on the back protection plate.
Furthermore, the rack comprises a square frame, four support columns and an I-shaped frame, wherein the four support columns are fixedly arranged at four corners of the direction frame, the I-shaped frame is arranged in a space surrounded by the four support columns, and the I-shaped frame is fixedly arranged on the four support columns.
Further, the transverse clamping cylinder and the longitudinal clamping cylinder are fixed on the lower surface of the cylinder fixing plate, the back protection plate is fixed on the upper surface of the cylinder fixing plate, and the cylinder fixing plate is fixed on the upper surface of the square frame.
Furthermore, a piston rod of the pressing cylinder is fixed in the middle of a middle beam of the I-shaped frame.
Furthermore, the guide sleeve is fixed on the square frame and the I-shaped frame through the mounting seat.
Furthermore, a plurality of parallel first longitudinal through grooves are formed in the upper pressing plate and are arranged at unequal intervals.
Further, the first longitudinal through groove and the second longitudinal through groove have the same size.
Further, horizontal die clamping cylinder sets up two, and two horizontal die clamping cylinder's the board that pushes away all sets up in the front side of back of the body protection board, and the locating piece cooperation that sets up in the rear side of back of the body protection board, vertical die clamping cylinder sets up one, and vertical die clamping cylinder's the board that pushes away sets up on the right side of back of the body protection board, with set up the left locating piece cooperation at back of the body protection board.
Compared with the prior art, a medium and thick titanium alloy board narrow gap laser filler wire welding with adjustable fixture device have following advantage:
the utility model discloses an adjustable fixture device for welding of narrow gap laser filler wires of medium-thickness titanium alloy plates, utilize multiple clamping system to fix the thickness titanium alloy plate in treating welding, the precision is high, the packing force is big, clamping uninstallation convenient and fast, and because the face-to-face contact, rather than the more four-point fixation of market application now, thereby can avoid the deformation of the test panel of treating welding, shortcomings such as thermal expansion, local perk deformation, and overcome the welding test panel of original fixture clamping and warp the phenomenon that the inflation is out of shape and uninstallation is difficult after welding, this device utilizes pneumatic mode, can conveniently and fast uninstall the test panel; the clamp can clamp titanium alloy plates with different thicknesses for welding, can realize the welding of the titanium alloy plates with different sizes, and has wide application range; the pressing cylinder is arranged at the bottom of the rack, so that the pressing effect is good while the space is saved, and the welded part is stressed uniformly.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
FIG. 1 is a schematic view of an angle three-dimensional structure of an adjustable fixture device for narrow gap laser filler wire welding of a medium-thickness titanium alloy plate according to an embodiment of the present invention;
FIG. 2 is a schematic view of another angle of the adjustable fixture device for narrow gap laser filler wire welding of a medium-thickness titanium alloy plate according to the embodiment of the present invention;
fig. 3 is a schematic view of the mounting of the back protection plate with the lateral clamping cylinder and the longitudinal clamping cylinder.
Description of reference numerals:
1-a rack, 2-a back protection plate, 3-an upper compression plate, 4-a transverse clamping cylinder, 5-a longitudinal clamping cylinder, 6-a compression cylinder, 7-a pushing plate, 8-a linkage frame, 9-a vertical guide post, 10-a guide sleeve, 11-an upper frame, 12-a first longitudinal through groove, 13-a second longitudinal through groove, 14-a cylinder fixing plate and 15-a mounting seat.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in figures 1-3, an adjustable clamp device for narrow gap laser filler wire welding of medium-thickness titanium alloy plates comprises a rack 1, a back protection plate 2, an upper pressing plate 3, a transverse clamping cylinder 4, a longitudinal clamping cylinder 5 and a pressing cylinder 6, wherein the back protection plate 2 is arranged at the upper end of the rack 1, the transverse clamping cylinder 4 and the longitudinal clamping cylinder 5 are both arranged below the back protection plate 2, a pushing plate 7 is respectively arranged at the piston rod of the transverse clamping cylinder 4 and the piston rod end of the longitudinal clamping cylinder 5, the pushing plate of the transverse clamping cylinder 4 is arranged at the transverse side of the back protection plate 2, the pushing plate of the longitudinal clamping cylinder 5 is arranged at the longitudinal side of the back protection plate 2, two positioning blocks are arranged on the back protection plate 2 and are respectively a transverse positioning block and a longitudinal positioning block, the piston rod of the clamping cylinder retracts or extends to drive the corresponding pushing plate to cooperate with the corresponding positioning block or loosen the titanium alloy plate to be processed In the inside of the frame 1, a piston rod of the compressing cylinder 6 passes through a linkage frame 8 and then is fixed on the frame 1, the linkage frame 8 is fixed on a front flange of the compressing cylinder 6, the left end and the right end of the linkage frame 8 are respectively connected with a vertical guide post 9, the left vertical guide post 9 and the right vertical guide post 9 respectively pass through a guide sleeve 10 and then are fixed on two sides of an upper frame 11, the two guide sleeves 10 are both fixed on the frame 1, and the upper compressing plate 3 is fixed on the lower surface of the upper frame 11;
the upper pressing plate 3 and the back protection plate 2 are arranged oppositely, a plurality of first longitudinal through grooves 12 which are arranged in parallel are formed in the upper pressing plate 3, and correspondingly, a plurality of second longitudinal through grooves 13 which are arranged in parallel are also formed in the corresponding positions on the back protection plate 2.
The rack 1 comprises a square frame, four support columns and an I-shaped frame, wherein the four support columns are fixedly arranged at four corners of the direction frame, the I-shaped frame is arranged in a space enclosed by the four support columns, and the I-shaped frame is fixedly arranged on the four support columns.
The transverse clamping cylinder 4 and the longitudinal clamping cylinder 5 are both fixed on the lower surface of a cylinder fixing plate 14, the back protection plate 2 is fixed on the upper surface of the cylinder fixing plate 14, and the cylinder fixing plate 14 is fixed on the upper surface of the square frame. And a piston rod of the pressing cylinder 6 is fixed in the middle of the middle beam of the I-shaped frame. The guide sleeve 10 is fixed on the square frame and the I-shaped frame through a mounting seat 15.
A plurality of parallel first longitudinal through grooves 12 are formed in the upper pressing plate 3 and are arranged at unequal intervals. The first longitudinal through slot 12 and the second longitudinal through slot 13 are the same size.
The two transverse clamping cylinders 4 are arranged, the two pushing plates of the two transverse clamping cylinders 4 are arranged on the front side of the back protection plate 2 and are matched with the positioning blocks arranged on the rear side of the back protection plate, the one longitudinal clamping cylinder 5 is arranged, and the pushing plate of the longitudinal clamping cylinder 5 is arranged on the right side of the back protection plate 2 and is matched with the positioning block arranged on the left side of the back protection plate.
The utility model discloses a during the anchor clamps use, at first will treat two blocks of well thickness titanium alloy boards of welding and place between last pressure strip 3 and back of the body protection shield 2, utilize two horizontal die clamping cylinder 4 and a vertical die clamping cylinder 5 and corresponding locating piece will treat two blocks of well thickness titanium alloy boards and press from both sides tightly, two treat that thickness titanium alloy board amalgamation department leaves certain narrow clearance in welding, and the narrow clearance between two boards corresponds the vertical dead slot 13 of a certain second on the back of the body protection shield 2, the argon protection that is used for the back welding bead among the welding process is offered to the vertical dead slot 13 of second.
After two titanium alloy plates with middle thickness to be welded are fixed by a transverse clamping cylinder 4 and a longitudinal clamping cylinder 5, a piston rod of a pressing cylinder 6 extends out, and the piston rod is fixed on a frame 1, so that a front flange of the pressing cylinder 6 moves downwards, the front flange of the pressing cylinder 6 drives a linkage frame 8 to move downwards at the same time, under the action of a guide sleeve 10, two vertical guide pillars 9 drive an upper frame 11 and an upper pressing plate 3 to move downwards, and the lower pressing plate 3 presses the two aluminum alloy plates with middle thickness to be welded to finish clamping;
after the clamping process is finished, a laser and a wire feeding machine head are fed into a laser beam and a welding wire from a longitudinal through groove 12 which is formed in the upper pressing plate 3 and corresponds to the narrow gap between the two titanium alloy plates with the medium thickness, and the narrow gap between the two titanium alloy plates with the medium thickness is welded.
The utility model discloses an anchor clamps all open the vertical logical groove that has a plurality of unequally distances on last pressure strip 3 and back protection shield 2, can weld for two medium thickness titanium alloy boards of unidimensional, application scope is wide to the setting of first vertical logical groove 12 on last pressure strip 3, the effect of the direction that the welding played is filled out for laser, welding quality is high.
This application utilizes multiple clamping device to carry out fixed position to two medium thickness titanium alloy boards, can guarantee like this that the clamping precision of treating the test panel is high, the clamping is firm, can not take place the displacement and cause welding defect under the laser beam blowing force effect in welding process.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a narrow clearance laser of medium and thick titanium alloy board fills silk welding with adjustable fixture device which characterized in that: comprises a frame (1), a back protection plate (2), an upper pressing plate (3), a transverse clamping cylinder (4), a longitudinal clamping cylinder (5) and a pressing cylinder (6), wherein the back protection plate (2) is arranged at the upper end of the frame (1), the transverse clamping cylinder (4) and the longitudinal clamping cylinder (5) are both arranged below the back protection plate (2), a pushing plate (7) is respectively arranged at the piston rod of the transverse clamping cylinder (4) and the end part of the piston rod of the longitudinal clamping cylinder (5), the pushing plate of the transverse clamping cylinder (4) is arranged at the transverse side of the back protection plate (2), the pushing plate of the longitudinal clamping cylinder (5) is arranged at the longitudinal side of the back protection plate (2), two positioning blocks are arranged on the back protection plate (2), the piston rod of the clamping cylinder retracts or extends to drive the corresponding pushing plate to be matched with the corresponding positioning block to clamp or loosen the titanium alloy plate to be processed, the pressing air cylinder (6) is arranged inside the rack (1), a piston rod of the pressing air cylinder (6) penetrates through the linkage frame (8) and then is fixed on the rack (1), the linkage frame (8) is fixed on a front flange of the pressing air cylinder (6), the left end and the right end of the linkage frame (8) are respectively connected with a vertical guide post (9), the left vertical guide post and the right vertical guide post (9) respectively penetrate through a guide sleeve (10) and then are fixed on two sides of the upper frame (11), the two guide sleeves (10) are both fixed on the rack (1), and the upper pressing plate (3) is fixed on the lower surface of the upper frame (11);
go up pressure strip (3) and back of the body protection shield (2) just to setting up from top to bottom, set up a plurality of parallel arrangement's first vertical logical groove (12) on last pressure strip (3), correspondingly, also set up a plurality of parallel arrangement's the vertical logical groove of second (13) in corresponding position on back of the body protection shield (2).
2. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 1, wherein: the rack (1) comprises a square frame, four supporting columns and an I-shaped frame, wherein the four supporting columns are fixedly arranged at four corners of the direction frame, the I-shaped frame is arranged in a space surrounded by the four supporting columns, and the I-shaped frame is fixedly arranged on the four supporting columns.
3. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 2, wherein: the horizontal clamping cylinder (4) and the longitudinal clamping cylinder (5) are fixed on the lower surface of a cylinder fixing plate (14), the back protection plate (2) is fixed on the upper surface of the cylinder fixing plate (14), and the cylinder fixing plate (14) is fixed on the upper surface of the square frame.
4. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 3, wherein: and a piston rod of the compaction cylinder (6) is fixed in the middle of the middle beam of the I-shaped frame.
5. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 4, wherein: the guide sleeve (10) is fixed on the square frame and the I-shaped frame through a mounting seat (15).
6. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 1, wherein: a plurality of parallel first longitudinal through grooves (12) are formed in the upper pressing plate (3) and are arranged at unequal intervals.
7. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 1, wherein: the first longitudinal through groove (12) and the second longitudinal through groove (13) are the same in size.
8. The adjustable clamp device for narrow-gap laser filler wire welding of the medium-thickness titanium alloy plate according to claim 1, wherein: the horizontal clamping cylinders (4) are arranged two, the pushing plates of the two horizontal clamping cylinders (4) are arranged on the front side of the back protection plate (2) and matched with the positioning blocks arranged on the rear side of the back protection plate, the vertical clamping cylinder (5) is arranged one, and the pushing plate of the vertical clamping cylinder (5) is arranged on the right side of the back protection plate (2) and matched with the positioning blocks arranged on the left side of the back protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278892.2U CN211966355U (en) | 2020-03-09 | 2020-03-09 | Adjustable clamp device for narrow-gap laser filler wire welding of medium-thickness titanium alloy plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278892.2U CN211966355U (en) | 2020-03-09 | 2020-03-09 | Adjustable clamp device for narrow-gap laser filler wire welding of medium-thickness titanium alloy plate |
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| CN211966355U true CN211966355U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020278892.2U Active CN211966355U (en) | 2020-03-09 | 2020-03-09 | Adjustable clamp device for narrow-gap laser filler wire welding of medium-thickness titanium alloy plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454070A (en) * | 2022-02-09 | 2022-05-10 | 徐工汉云技术股份有限公司 | Double-sided vertical polisher suitable for polishing titanium mother board |
-
2020
- 2020-03-09 CN CN202020278892.2U patent/CN211966355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114454070A (en) * | 2022-02-09 | 2022-05-10 | 徐工汉云技术股份有限公司 | Double-sided vertical polisher suitable for polishing titanium mother board |
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