CN110587161A - Positioning device for jointed boards of welding pressure frames - Google Patents
Positioning device for jointed boards of welding pressure frames Download PDFInfo
- Publication number
- CN110587161A CN110587161A CN201910962825.4A CN201910962825A CN110587161A CN 110587161 A CN110587161 A CN 110587161A CN 201910962825 A CN201910962825 A CN 201910962825A CN 110587161 A CN110587161 A CN 110587161A
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- positioning
- platform
- jointed board
- pieces
- jointed
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a positioning device for welding pressure frame jointed boards, which comprises a positioning platform, a left positioning structure, a right positioning structure and a front-back driving positioning structure; the left and right positioning mechanisms comprise positioning pieces which can move left and right along the positioning platform, at least one pair of positioning pieces is arranged, the pair of positioning pieces comprises two positioning pieces which are respectively arranged on the left side and the right side of the positioning platform and are oppositely arranged, the jointed board is arranged on the positioning platform between the two positioning pieces, and the positioning pieces are moved left and right to adjust the left and right positions of the jointed board; the front and rear driving structure comprises a clamping structure capable of moving back and forth, and the clamping structure clamps the jointed board and drives the jointed board to move back and forth after the jointed board is positioned left and right. The positioning device for the jointed board of the welding pressure frame can realize automatic, quick and accurate positioning of jointed board parts.
Description
Technical Field
The invention relates to the technical field of ship manufacturing, in particular to a positioning device for welding a splicing plate of a pressure frame.
Background
The high-energy beam laser hybrid welding processing technology is considered to bring revolutionary changes to material processing and manufacturing technologies in the future, and is the technical field with the fastest development and most researches of the prior art. The requirement of laser hybrid welding on the installation precision of a groove is high, the splicing plate needs to be moved and adjusted in multiple directions such as front and back, left and right, and the like, and the requirement of laser splicing plate welding pressure frame equipment cannot be met by adopting a roller conveying or other feeding modes. Chinese patent application No. CN 105598624 a discloses a multi-angle adjustable high-adaptability clamp for laser splicing butt welding, which comprises a base, a position adjusting device, an angle adjusting device, a welding plate positioning device and the like to form a high-adaptability clamp device capable of arbitrarily adjusting the butt joint angle of a workpiece, and is characterized in that the position adjusting device consists of an L-shaped support and a cross rod; the angle adjusting device consists of a cross rod and a rotating support rod; the welding plate positioning device consists of a rotating support rod and a positioning extension plate. The L-shaped support is arranged on the base, the rotary supporting rod is arranged in the middle of the cross rod, the cross rod is inserted into the vertical rectangular groove of the L-shaped support, and the positioning extension plate is arranged in the transverse through groove of the square platform at the top of the rotary supporting rod. Although the clamp can realize high-adaptability workpiece butt joint angle adjustment, the welding efficiency is lower due to large position deviation and inconvenient adjustment when the jointed board is initially placed, and stable, quick and accurate positioning of the jointed board cannot be realized.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a positioning device for a jointed board of a welding pressure frame, so as to solve the technical problems that the jointed board is large in position deviation and inconvenient to adjust when initially placed, so that the welding efficiency is low, and the jointed board cannot be stably, quickly and accurately positioned.
In order to achieve the purpose, the invention provides a positioning device for a welding pressure frame jointed board, which comprises a positioning platform, a left and right positioning structure and a front and back driving positioning structure;
the left and right positioning mechanisms comprise positioning pieces which can move left and right along the positioning platform, at least one pair of positioning pieces is arranged, the pair of positioning pieces comprises two positioning pieces which are respectively arranged on the left side and the right side of the positioning platform and are oppositely arranged, the jointed board is arranged on the positioning platform between the two positioning pieces, and the positioning pieces are moved left and right to adjust the left and right positions of the jointed board;
the front and rear driving structure comprises a clamping structure capable of moving back and forth, and the clamping structure clamps the jointed board and drives the jointed board to move back and forth after the jointed board is positioned left and right.
As a preferred scheme, at least two grooves extending in the left-right direction are formed in the positioning platform, the left-right positioning structure comprises positioning rods, one groove is provided with two positioning rods in a sliding matching mode, the upper surfaces of the positioning rods are flush with the positioning platform, the positioning rods are respectively arranged at the left end and the right end of the groove in a sliding mode, and the positioning pieces are positioning pins detachably arranged on the positioning rods;
the bottom of the positioning platform is provided with a cavity, and each positioning rod is connected with a power part which is arranged in the cavity and drives the positioning rod to move along the groove.
Preferably, the positioning piece is provided with a plurality of positioning holes matched with the positioning pins.
As a preferred scheme, the power part is an oil cylinder, the oil cylinder is arranged along the length direction of the positioning rod, a telescopic rod of the oil cylinder is fixedly connected with the positioning part, and the other end of the oil cylinder is fixedly connected with the positioning platform.
As a preferred scheme, a groove extending in the left-right direction is formed in the positioning platform, the left-right positioning structure comprises two positioning rods which are respectively arranged at two ends of the groove in a sliding manner, the upper surfaces of the positioning rods are flush with the positioning platform, and the positioning pieces are detachable positioning plates arranged on the positioning rods in the front-back direction;
the bottom of the positioning platform is provided with a cavity, and a power part for driving the positioning rod to move along the groove is arranged in the cavity.
Preferably, a slide way extending forwards and backwards is arranged between the two positioning pieces on the positioning platform, and the clamping structure comprises a clamping support arranged on the slide way in a sliding manner and a first driving mechanism for driving the clamping support to slide along the slide way.
As a preferred scheme, the clamping support is provided with a hydraulic clamping clamp, the hydraulic clamping clamp comprises a hydraulic cylinder horizontally arranged on the hydraulic support, and a hydraulic rod of the hydraulic cylinder is fixedly connected with a conical joint;
the hydraulic support is provided with a lower clamping plate and a lower clamping plate which are matched with each other, the lower clamping plate is fixedly connected with the hydraulic support, the upper clamping plate is rotatably hinged on the hydraulic support through a connecting hinge, and the conical joint is abutted on the upper clamping plate to drive the upper clamping plate to rotate so as to clamp and release the makeup;
the clamping positions of the lower clamping plate and the lower clamping plate are flush with the height of the jointed board arranged on the positioning platform.
Preferably, the first driving mechanism comprises a first servo motor, and an output shaft of the first servo motor is connected with the clamping bracket through a gear transmission mechanism.
As the preferred scheme, the positioning platform is provided with a plurality of slotted holes, and universal rollers are arranged in the slotted holes in a rolling manner.
Preferably, the universal rollers 1/5-1/3 protrude from the surface of the positioning platform.
Compared with the prior art, the positioning device for the jointed board of the welding pressure frame has the beneficial effects that:
the positioning device for the jointed board of the welding pressure frame disclosed by the invention has the advantages that the jointed board is placed between the two positioning pieces on the positioning platform, the positioning pieces are moved leftwards and rightwards to adjust the left and right positions of the jointed board, then the clamping structure is driven to move forwards, the jointed board is clamped by the clamping structure and continuously moves forwards to the position to be welded, and the welding positioning of the jointed board is realized. The utility model provides a positioner of welding pressure frame makeup at first uses the setting element to carry out the preliminary location of left right direction to the makeup, and then the reuse presss from both sides tight structure and presss from both sides tight and drive to the article exhibition, avoids the makeup to tentatively place the great problem that arouses that the tight structure of clamp adjustment is inconvenient, reduce welding efficiency, makes the location convenient and fast and accurate of makeup, improves welded efficiency and welded quality like this.
Drawings
FIG. 1 is a schematic structural view of a positioning device for welding a jointed plate of a pressure rack according to an embodiment of the present invention;
FIG. 2 is a schematic front side view of the structure of FIG. 1;
FIG. 3 is a schematic front side profile view of FIG. 1;
FIG. 4 is a schematic view of a portion of the structure of FIG. 1;
FIG. 5 is a schematic structural diagram of a left-right positioning structure of a positioning device for welding pressure rack panels according to an embodiment of the present invention;
fig. 6 is a schematic view of the clamping structure.
In the figure, 1, a positioning platform; 2. a positioning member; 21. positioning holes; 3. a groove; 4. a slideway; 5. positioning a rod; 6. a power member; 61. an oil cylinder; 62. a telescopic rod; 7. a clamping structure; 9. a slot; 10. a universal roller; 71. clamping the bracket; 15. a hydraulic cylinder; 16. a hydraulic lever; 22. a tapered joint; 23. a hinge; 24. an upper clamping plate; 25. and a lower clamping plate.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The preferred embodiment of the positioning device for the jointed boards of the welding pressure rack comprises a positioning platform 1, a left positioning mechanism, a right positioning mechanism and a front-back driving positioning mechanism, wherein the left positioning mechanism, the right positioning mechanism and the front-back driving positioning mechanism are arranged on the positioning platform, the left positioning mechanism and the right positioning mechanism comprise positioning pieces 2 capable of moving left and right along the positioning platform 1, at least one pair of positioning pieces 2 is arranged on each positioning piece 2, the two jointed boards are respectively arranged on the left side and the right side of the positioning platform 1 and are oppositely arranged, the positioning pieces 2 are arranged on the positioning platform 1 between the two positioning pieces 2, and the positioning pieces 2; specifically, the left and right positioning mechanism of this embodiment includes the recess 3 that many left right directions extend, the mutual parallel arrangement of a plurality of recesses 3, the middle slide 4 that is communicated with recess 3 of positioning platform 1, slide 4 divide into recess 3 about two parts, recess 3 about two parts slide respectively and be equipped with two locating levers 5, positioning platform 1's bottom is equipped with cavity 19, all is connected with the drive of establishing in positioning platform 1's cavity 19 on each locating lever 5 the locating lever 5 is followed the power part 6 that the recess removed, it has locating hole 21 all to reserve apart from a certain distance on each locating lever 5, and setting element 2 is the locating pin of cartridge in locating hole 21, and locating pin detachable establishes in locating hole 21. Like this, all be equipped with two locating pins about the makeup at least, two locating pins can realize the face-to-face contact with the makeup, and when using, the locating pin of makeup one side is fixed earlier as the benchmark, adjusts the locating pin of the other side of makeup in order to adjust the makeup to preliminary location's target position.
Specific power part 6 is for can be hydro-cylinder or cylinder to hydro-cylinder 61 is for example, as shown in fig. 4, hydro-cylinder 61 is followed the length direction setting of locating lever 5, telescopic link 62 and the 5 fixed connection of locating lever of hydro-cylinder 61, the other one end and the 1 fixed connection of locating platform of hydro-cylinder 61, the removal drive locating lever 5 of telescopic link 62 of hydro-cylinder 61 slides in the recess, and the hydro-cylinder of each locating lever 5 is all worked, can adjust the position of the left and right directions of makeup like this, realizes the primary positioning of makeup.
In another embodiment of the present application (not shown in the drawings), the positioning platform 1 is provided with only one groove extending in the left-right direction, the slide way of the positioning platform 1 divides the groove into two left-right sub-grooves, and the two sub-grooves are respectively provided with positioning rods in a sliding manner.
The front and rear driving structure comprises a clamping structure 7 capable of moving forward and backward, the clamping structure 7 clamps the jointed board and drives the jointed board to move forward and backward after the jointed board is positioned left and right, the clamping mechanism 7 comprises a clamping support 71 arranged in the slide way 4 in a sliding mode, a first driving mechanism for driving the clamping support 71 to move forward and backward along the slide way 4 is arranged at the lower portion of the clamping support 71, the first driving mechanism comprises a first servo motor, and an output shaft of the first servo motor is connected with the clamping support 71 through a gear transmission mechanism. A hydraulic cylinder 15 is arranged on the clamping support 71, and a hydraulic rod 16 of the hydraulic cylinder 15 is fixedly connected with a conical joint 22; the lower clamping plate 24 and the lower clamping plate 25 which are matched with each other are arranged on the clamping support 71, the lower clamping plate 25 is fixedly connected with the clamping support 71, the upper clamping plate 24 is rotatably hinged to the clamping support 71 through a hinge 23, the conical joint 22 abuts against the upper clamping plate 24, when the hydraulic rod 16 extends out, the hydraulic rod 21 abuts against the upper clamping plate 25 to enable the upper clamping plate 25 to rotate along the hinge 23, the clamping portion of the upper clamping plate 24 moves towards the clamping portion of the lower clamping plate 25 and is used for clamping the jointed board, when the hydraulic rod 16 moves in the reverse direction, the clamping portion of the upper clamping plate 24 moves towards the opposite direction and is far away from the clamping portion of the lower clamping plate 25, and the jointed board is loosened, so that the clamping and the loosening of the jointed board are realized. Specifically, the clamping position between the upper clamping plate 24 and the lower clamping plate 25 is matched with the position of the jointed board on the hydraulic platform, and after the left and right positioning mechanisms are adopted, the clamping support 71 moves forwards to enable the upper clamping plate 24 and the lower clamping plate 25 to clamp the jointed board and then move forwards continuously to move the jointed board to the welding position.
Wherein, evenly be equipped with a plurality of slotted holes 9 on the locating platform 1, roll in the slotted hole 9 and be equipped with universal gyro wheel 10, universal gyro wheel 10 is used for reducing the frictional force of makeup on locating platform 1, is convenient for the slip removal of makeup on locating platform 1. Specifically, 1/5 to 1/3 of the universal rollers protrude from the surface of the positioning platform 1 so that the panels can be supported and rotatably contacted with the panels, and simultaneously, the clamping positions of the upper clamping plate 24 and the lower clamping plate 25 of the clamping mechanism are matched with the panels placed on the universal rollers so that the upper clamping plate 24 and the lower clamping plate 25 can clamp the panels conveniently.
When the positioning device of this application specifically uses, refer to fig. 1, be equipped with the positioning device of the welding pressure frame makeup of this application respectively in welding equipment's both sides, after two makeup location on two positioning device and remove to welding equipment in, carry out welded fastening to two welding equipment.
The positioning device for the jointed board of the welding pressure frame disclosed by the invention has the advantages that the jointed board is placed between the two positioning pieces 2 on the positioning platform 1, the positioning pieces 2 are moved leftwards and rightwards to adjust the left and right positions of the jointed board, then the clamping structure is driven to move forwards, the jointed board clamped by the clamping structure is continuously moved forwards to the position to be welded, and the welding positioning of the jointed board is realized. The utility model provides a positioner of welding pressure frame makeup at first uses setting element 2 to carry out the preliminary location of left right direction to the makeup, then the reuse presss from both sides tight structure and presss from both sides tight and drive to the makeup, avoids the makeup to tentatively place the great problem that arouses that to press from both sides tight structure adjustment inconvenient, reduce welding efficiency of positional deviation like this, makes the location convenient and fast and accurate of makeup, improves welded efficiency and welded quality.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A positioning device for welding a pressure frame jointed board is characterized by comprising a positioning platform, a left positioning structure, a right positioning structure and a front and back driving positioning structure;
the left and right positioning mechanisms comprise positioning pieces which can move left and right along the positioning platform, at least one pair of positioning pieces is arranged, the pair of positioning pieces comprises two positioning pieces which are respectively arranged on the left side and the right side of the positioning platform and are oppositely arranged, the jointed board is arranged on the positioning platform between the two positioning pieces, and the positioning pieces are moved left and right to adjust the left and right positions of the jointed board;
the front and rear driving structure comprises a clamping structure capable of moving back and forth, and the clamping structure clamps the jointed board and drives the jointed board to move back and forth after the jointed board is positioned left and right.
2. The positioning device for welding pressure frame panels as claimed in claim 1,
the positioning platform is provided with at least two grooves extending in the left-right direction, the left-right positioning structure comprises positioning rods, one groove is provided with two positioning rods in a sliding matching mode, the upper surfaces of the positioning rods are flush with the positioning platform, the positioning rods are respectively arranged at the left end and the right end of the groove in a sliding mode, and the positioning pieces are positioning pins detachably arranged on the positioning rods;
the bottom of the positioning platform is provided with a cavity, and each positioning rod is connected with a power part which is arranged in the cavity and drives the positioning rod to move along the groove.
3. The positioning device for welding pressure frame panels as claimed in claim 2, wherein said positioning member has a plurality of positioning holes for matching with said positioning pins.
4. The positioning device for the jointed boards of the welding pressure frames as claimed in claim 2, wherein the power member is an oil cylinder, the oil cylinder is arranged along the length direction of the positioning rod, the telescopic rod of the oil cylinder is fixedly connected with the positioning member, and the other end of the oil cylinder is fixedly connected with the positioning platform.
5. The positioning device for welding pressure frame panels as claimed in claim 1,
the positioning platform is provided with a groove extending in the left-right direction, the left-right positioning structure comprises two positioning rods which are respectively arranged at two ends of the groove in a sliding manner, the upper surfaces of the positioning rods are flush with the positioning platform, and the positioning pieces are detachable positioning plates arranged on the positioning rods in the front-back direction;
the bottom of the positioning platform is provided with a cavity, and a power part for driving the positioning rod to move along the groove is arranged in the cavity.
6. The positioning device for jointed boards of welding pressure frames as claimed in claim 1, wherein a slide way extending forward and backward is provided on the positioning platform between the two positioning members, and the clamping structure comprises a clamping bracket slidably provided on the slide way and a first driving mechanism for driving the clamping bracket to slide along the slide way.
7. The positioning device for the jointed boards of the welding pressure frame as claimed in claim 6, wherein the clamping bracket is provided with a hydraulic clamping pliers, the hydraulic clamping pliers comprise a hydraulic cylinder horizontally arranged on the hydraulic bracket, and a hydraulic rod of the hydraulic cylinder is fixedly connected with a conical joint;
the hydraulic support is provided with a lower clamping plate and a lower clamping plate which are matched with each other, the lower clamping plate is fixedly connected with the hydraulic support, the upper clamping plate is rotatably hinged on the hydraulic support through a connecting hinge, and the conical joint is abutted on the upper clamping plate to drive the upper clamping plate to rotate so as to clamp and release the makeup;
the clamping positions of the lower clamping plate and the lower clamping plate are flush with the height of the jointed board arranged on the positioning platform.
8. The positioning device for the jointed boards of a welding pressure rack as claimed in claim 6, wherein the first driving mechanism comprises a first servomotor, and the output shaft of the first servomotor is connected to the clamping bracket through a gear transmission mechanism.
9. A positioning device for jointed boards of welding pressure frames as claimed in any one of claims 1 to 8, wherein said positioning platform is provided with a plurality of slots, and said slots are provided with universal rollers for rolling movement.
10. The positioning device for welding pressure rack panels as claimed in claim 9, wherein 1/5-1/3 of said universal rollers protrude from the surface of said positioning platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910962825.4A CN110587161A (en) | 2019-10-11 | 2019-10-11 | Positioning device for jointed boards of welding pressure frames |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910962825.4A CN110587161A (en) | 2019-10-11 | 2019-10-11 | Positioning device for jointed boards of welding pressure frames |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110587161A true CN110587161A (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910962825.4A Pending CN110587161A (en) | 2019-10-11 | 2019-10-11 | Positioning device for jointed boards of welding pressure frames |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110587161A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510355A (en) * | 2021-06-30 | 2021-10-19 | 郑州煤矿机械集团股份有限公司 | Flexible automatic point splicing method for hydraulic support connecting rod |
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| CN107775219A (en) * | 2017-11-21 | 2018-03-09 | 李洪民 | A kind of automated circuit board welder |
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| CN207840749U (en) * | 2018-01-30 | 2018-09-11 | 厦门市佳嘉达机械有限公司 | Metal parts fixture |
| JP6643837B2 (en) * | 2015-09-07 | 2020-02-12 | 株式会社ディスコ | Laser processing equipment |
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| CN202701673U (en) * | 2012-07-04 | 2013-01-30 | 贵州航天电子科技有限公司 | Printed board welding location tool |
| JP6643837B2 (en) * | 2015-09-07 | 2020-02-12 | 株式会社ディスコ | Laser processing equipment |
| CN106238973A (en) * | 2016-08-21 | 2016-12-21 | 张玉华 | A kind of railing welding auxiliary robot |
| CN106392135A (en) * | 2016-12-15 | 2017-02-15 | 重庆鑫宝田冶金工业有限责任公司 | Special drilling equipment for porous long shaft |
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| CN113510355A (en) * | 2021-06-30 | 2021-10-19 | 郑州煤矿机械集团股份有限公司 | Flexible automatic point splicing method for hydraulic support connecting rod |
| CN113510355B (en) * | 2021-06-30 | 2022-06-03 | 郑州煤矿机械集团股份有限公司 | Flexible automatic point splicing method for hydraulic support connecting rod |
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Application publication date: 20191220 |