CN116441841B - Adjustable groove bar welding positioning mechanism - Google Patents
Adjustable groove bar welding positioning mechanism Download PDFInfo
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- CN116441841B CN116441841B CN202310725688.9A CN202310725688A CN116441841B CN 116441841 B CN116441841 B CN 116441841B CN 202310725688 A CN202310725688 A CN 202310725688A CN 116441841 B CN116441841 B CN 116441841B
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 10
- 239000010453 quartz Substances 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an adjustable groove bar welding positioning mechanism, which relates to the technical field of quartz boat welding and comprises a workbench, wherein a single-shift lock connecting piece connected with the top of the workbench is arranged on one side of a first sliding plate far away from a second sliding plate, and a self-buckling locking connecting piece is connected with the single-shift lock connecting piece through a position corrector. According to the invention, the single-movement locking connecting piece is arranged, the spur gear rotates along the spur rack in the process that the first sliding plate moves relative to the workbench, the ratchet wheel rotates to stir the pawl to swing, when the side plates arranged on one side of the second sliding plate and one side of the first sliding plate are respectively attached to two ends of the groove rod, the groove rod can block the movement direction of the first sliding plate towards the second sliding plate, and the movement direction of the first sliding plate away from the second sliding plate can be blocked through the cooperation of the pawl and the ratchet wheel, so that the groove rod and the side plates can be prevented from swinging when the groove rod is welded, the welding efficiency is improved, and the welded yield is also improved.
Description
Technical Field
The invention relates to the technical field of quartz boat welding, in particular to an adjustable groove rod welding positioning mechanism.
Background
The quartz boat is also called quartz glass, contains silicon dioxide substances such as crystal, silica and the like, is mainly used in the fields of electric light sources, semiconductors, optical new technologies and the like, and is welded after the basic structure of the quartz boat is pseudo-connected in the production process of the quartz boat, and the groove bars and the side plates are limited by a positioning mechanism generally and then welded.
The mode that makes the curb plate through threaded rod adjusting fixture under the general circumstances removes to this butt joint that realizes between curb plate and the groove stick is difficult to carry out effective spacing to curb plate and groove stick in the welding process after fixing a position the groove stick, and certain rocking can take place for curb plate and groove stick in the welding process, so not only influencing the welding effect and having reduced welding efficiency, reduced the yield of equipment simultaneously.
Disclosure of Invention
The invention aims at: in order to solve the problem of poor butt joint stability of the groove bar and the side plate, an adjustable groove bar welding positioning mechanism is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a groove stick welding positioning mechanism with adjustable, includes the workstation, the one end of workstation has been seted up and has been run through to the guide groove of workstation other end, the inboard sliding connection who leads the guide groove has first slide, the inboard that leads the guide groove is provided with the screw thread lead screw that runs through to the guide groove outside, and first slide cup joints in the outside of screw thread lead screw, one side that first slide was kept away from to the workstation is provided with the second slide through warning mechanism, the top of workstation is provided with the self-locking piece that links between second slide, first slide is kept away from one side of second slide and is provided with the single locking piece that links to each other with the workstation top, one side that first slide is close to the second slide is provided with the position corrector, and self-locking piece links to each other through the position corrector with single locking piece.
As still further aspects of the invention: the single lock that moves is connected the piece including being fixed in the loop bar of first slide one side of keeping away from the second slide, the inboard of loop bar has pegged graft the rectangle inserted bar, and the top of rectangle inserted bar extends to the top of loop bar, the bottom of rectangle inserted bar is provided with the first pull spring that links to each other with the loop bar inner wall, the top of rectangle inserted bar is fixed with the dead lever, and the dead lever is located the top of workstation, first slide is connected with the swivel, and the swivel is located the below of dead lever, the outside of swivel is fixed with the spur gear, the spur rack is installed at the top of workstation, spur rack and spur gear meshing, the outside of swivel is provided with two ratchets, and two ratchets set up along the lateral axis symmetry of spur gear, the outside of dead lever has cup jointed the pawl, the inboard of pawl is provided with the torsion spring that links to each other with the dead lever, one side that the loop bar kept away from first slide is provided with the unblock unit.
As still further aspects of the invention: the diameter of the ratchet wheel is smaller than that of the spur gear, and the pawl is meshed with the ratchet wheel.
As still further aspects of the invention: the unlocking unit comprises a buckling pin inserted on the loop bar, one end of the buckling pin, far away from the rectangular inserting bar, is fixedly provided with a pulling plate, one side of the pulling plate, close to the buckling pin, is provided with a second pulling spring connected with the loop bar, the second pulling spring is located on the outer side of the buckling pin, and a locking hole is formed in the rectangular inserting bar.
As still further aspects of the invention: the one end that detains the position round pin and be close to the rectangle inserted bar is provided with the ball, the one end diameter size that detains the position round pin and be close to the hole of detaining is equal.
As still further aspects of the invention: the warning mechanism comprises a locking plate fixed at the top of the workbench, the locking plate is arranged close to one side of a second sliding plate, a pushing rod is fixed on one side, close to the locking plate, of the second sliding plate, the pushing rod extends to one side, far away from the second sliding plate, of the locking plate, a fixed plug block is fixed on one side, far away from the second sliding plate, of the locking plate, the pushing rod extends to the inner side of the fixed plug block, first reset springs connected with the locking plate are arranged on two sides of the pushing rod, a warning lamp is arranged at the top of the locking plate, a second contact piece is arranged on the pushing rod, a first contact piece is arranged on the inner wall of the fixed plug block, and the first contact piece and the second contact piece are arranged oppositely.
As still further aspects of the invention: the first contact piece is electrically connected with an external power supply through a wire, and the second contact piece is electrically connected with the warning lamp through a wire.
As still further aspects of the invention: the self-buckling fixed connecting piece comprises two oblique connecting frames fixed at the top of a workbench, the two oblique connecting frames are symmetrically arranged along the transverse central axis of the workbench, a V-shaped support bar frame is fixed on one side of the oblique connecting frames away from a second sliding plate, a central guide rod positioned between the two oblique connecting frames is fixed at the top of the workbench, the V-shaped support bar frame is positioned on one side of the oblique connecting frames away from the central guide rod, a special-shaped movable frame is slidably connected on the outer side of the central guide rod, second connecting pins are fixed on two sides of the special-shaped movable frame, L-shaped sliding rails are fixed on two sides of the first sliding plate, the second connecting pins are slidably connected on the inner sides of the L-shaped sliding rails, and V-shaped bar pressing frames are fixed on two sides of the special-shaped movable frame.
As still further aspects of the invention: the position correcting device comprises a guide frame fixed on two sides of a workbench, wherein the top of the guide frame is slidably connected with a transverse moving frame, a first connecting pin is fixed on the transverse moving frame, a pressing connecting sliding rail is fixed on a second connecting pin, the first connecting pin is positioned on the inner side of the pressing connecting sliding rail, a position supporting plate is fixed on one side, far away from a locking plate, of the second sliding plate, a plugboard is inserted on one side, far away from the second sliding plate, of the position supporting plate, two sides of the plugboard are provided with second reset springs connected with the second sliding plate, and the top of the plugboard is rotationally connected with a drag reduction rotating roller through a bearing.
As still further aspects of the invention: one side of the first sliding plate far away from the loop bar is also provided with a supporting plate, an inserting plate, a drag reduction rotating roller and a second reset spring.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up single lock link, the in-process straight gear that first slide moved relative to the workstation rotates along straight rack, just can stir the pawl and swing when the ratchet rotates, when placing in second slide one side, when the curb plate of first slide one side respectively with groove stick both ends laminating, the groove stick can hinder the direction of movement of first slide towards the second slide, can hinder the direction of movement of first slide keeping away from the second slide through the cooperation of pawl and ratchet, so alright prevent to weld groove stick and curb plate when carrying out the welding to the groove stick and rock, thereby welding efficiency has been improved, the yield after the welding has also been improved simultaneously;
2. through setting up the unblock unit, can pull the dead lever after finishing to the slot stick welding, this moment first draw the spring and be in tensile state, make pawl and ratchet separation, the locking hole aligns with detaining the position round pin when pawl and ratchet are completely separated, detain the position round pin and detain one end of position hole under the effect of second draw spring elastic restoring force this moment, spacing to rectangular inserted bar, the ratchet loses the spacing of pawl this moment, then can reverse rotation screw rod makes first slide recover, pull the arm-tie when first slide moves to one end of workstation, make detaining the position round pin and detain the position hole separation, thereby make rectangular inserted bar under the effect of first draw the spring recover, thereby make pawl detain the outside of ratchet again, thereby it is convenient to provide for the subsequent use of equipment;
3. through setting up from detaining the stator link, before carrying out welding shaping to the quartz boat, place the groove stick in the top of V type holds in the palm the stick frame first, when first slide moved relative to the workstation, the slope position department of L type slide rail one end can press the second link round pin, thereby make special-shaped movable frame move down relative to the center guide arm, thereby make V type press the stick frame detain in the top of groove stick, thereby carry out spacing to the groove stick, when the curb plate that places in first slide one side promotes the groove stick and removes, the other end that the groove stick kept away from first slide one side curb plate just can laminate with the curb plate that second slide one side was placed, so alright realize the concatenation of curb plate to the groove stick, this in-process need not to carry out spacing alone to the groove stick, not only improved the butt joint efficiency of groove stick and curb plate, simultaneously also alleviateed staff's intensity of labour;
4. through setting up the warning mechanism, when first slide moves towards the second slide, the curb plate of placing in one side of first slide just can promote the curb plate that is located one side of second slide through the groove stick, this moment second slide can receive the thrust of groove stick and move towards the board of locking, locking the board and laminating mutually with the second slide when second contact piece contacts with first contact piece, so alright make the warning light up, the staff alright stop rotating the screw thread lead screw this moment, prevent that the curb plate from damaging the groove stick because of too big to the clamping force of groove stick location, simultaneously also prevented stopping rotating the screw thread lead screw when the curb plate that groove stick one end was placed with one side of second slide did not contact, thereby increased the laminating degree between groove stick and the curb plate, the welding shaping for follow-up quartz boat provides convenience;
5. through setting up the position corrector, before welding grooved bars and curb plate, the picture peg is pulled earlier, place the curb plate at the top of holding in the palm the position board, loosen the picture peg later, make drag reduction roller and one side of curb plate laminate mutually through second reset spring, the same reason can be with another curb plate place in one side of first slide, press even the slide rail and just can lead first linking when the relative center guide arm of dysmorphism moves the frame down, so alright make the sideslip frame remove towards the workstation, thereby promote the curb plate of placing in second slide, first slide one side, thereby realize correcting the effect to the curb plate, the accuracy of butt joint between grooved bars and the curb plate has been increased.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the self-fastening device of the present invention;
FIG. 3 is a schematic illustration of the connection of the center guide bar to the profiled moving frame of the present invention;
FIG. 4 is a schematic diagram showing the connection of the second slider and the capture plate according to the present invention;
FIG. 5 is a schematic diagram showing the connection between the push rod and the fixed plug block according to the present invention;
FIG. 6 is a schematic view of a single motion lock link of the present invention;
FIG. 7 is a schematic illustration of the connection of a stator bar to a rotating shaft according to the present invention;
FIG. 8 is a schematic diagram of the connection of a rectangular insert rod and a sleeve rod according to the present invention;
fig. 9 is a schematic view of the connection of the fixed lever and the pawl according to the present invention.
In the figure: 1. a work table; 2. a first slide plate; 3. a capture plate; 401. a threaded screw rod; 402. a straight rack; 403. a diagonal connecting frame; 404. pressing and connecting the slide rail; 405. inserting plate; 406. a support plate; 407. a guide frame; 408. a fixed plug block; 409. a warning light; 410. a second slide plate; 411. a transverse moving frame; 412. a center guide rod; 413. a V-shaped bar supporting frame; 414. an L-shaped sliding rail; 415. a first link pin; 416. a special-shaped movable frame; 417. a V-shaped bar pressing frame; 418. a second connecting pin; 419. a pushing rod; 420. a first return spring; 421. drag reduction roller; 422. a second return spring; 423. a first contact; 424. a second contact; 425. a rectangular insert rod; 426. a loop bar; 427. a rotating shaft; 428. spur gears; 429. a ratchet wheel; 430. a fixed rod; 431. a pawl; 432. a buckling pin; 433. pulling a plate; 434. a first pull spring; 435. a capture hole; 436. a second pull spring; 437. a torsion spring; 438. and a guide connecting groove.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 9, in an embodiment of the invention, an adjustable groove bar welding positioning mechanism includes a workbench 1, a guide groove 438 penetrating through the other end of the workbench 1 is provided at one end of the workbench 1, a first slide plate 2 is slidably connected to the inner side of the guide groove 438, a threaded screw rod 401 penetrating through the outer side of the guide groove 438 is provided at the inner side of the guide groove 438, the first slide plate 2 is sleeved on the outer side of the threaded screw rod 401, a second slide plate 410 is provided at one side of the workbench 1 far from the first slide plate 2 through a warning mechanism, a self-locking connecting piece located between the second slide plate 410 and the first slide plate 2 is provided at the top of the workbench 1, a single-shift locking connecting piece connected with the top of the workbench 1 is provided at one side of the first slide plate 2 far from the second slide plate 410, a position corrector is provided at one side of the first slide plate 2 near the second slide plate 410, and the self-locking connecting piece is connected with the single-shift locking connecting piece through the position corrector.
In this embodiment, when the quartz boat is manufactured, the side plates are firstly placed at one ends of the second slide plate 410 and the first slide plate 2 through the position corrector, then the groove bars are placed between the second slide plate 410 and the first slide plate 2 through the self-locking connecting piece, then the threaded screw rod 401 is rotated, the first slide plate 2 moves towards the second slide plate 410 through the rotation of the threaded screw rod 401, the first slide plate 2 is limited by the single-movement locking connecting piece in the process, the groove bars are limited by the self-locking connecting piece in the process, the side plates are corrected by the position corrector, the two ends of the groove bars are contacted with the side plates placed at one side of the first slide plate 2 along with the movement of the first slide plate 2, so that the groove bars with different lengths are positioned, then the side plates and the groove bars are welded through the welding equipment, the other side of the first slide plate 2 can be limited in the moving direction of the first slide plate 2, and the other side of the first slide plate 2 can not be limited by the groove bars, so that the first slide plate 2 can not move, the relative groove bars can not move, the welding efficiency of the side plates and the side plates can be prevented from being welded with one ends of the side plates, and the side plates can be welded with the side plates.
Referring to fig. 1, 6, 7 and 9, the single-shift locking connection piece includes a sleeve rod 426 fixed on one side of the first sliding plate 2 far away from the second sliding plate (410), a rectangular inserting rod 425 is inserted into the inner side of the sleeve rod 426, the top end of the rectangular inserting rod 425 extends to the top of the sleeve rod 426, a first pulling spring 434 connected with the inner wall of the sleeve rod 426 is arranged at the bottom of the rectangular inserting rod 425, a fixed rod 430 is fixed at the top of the rectangular inserting rod 425, the fixed rod 430 is located above the working table 1, the first sliding plate 2 is rotatably connected with a rotating shaft 427 through a bearing, the rotating shaft 427 is located below the fixed rod 430, a spur gear 428 is fixed on the outer side of the rotating shaft 427, a spur rack 402 is mounted on the top of the working table 1, the spur rack 402 is meshed with the spur gear 428, two ratchets 429 are symmetrically arranged along the transverse central axis of the spur gear 428, a pawl 431 is sleeved on the outer side of the fixed rod 430, a torsion spring 437 connected with the fixed rod 430 is arranged on the inner side of the pawl 431, and an unlocking unit is arranged on one side of the sleeve rod 426 far away from the first sliding plate 2.
In this embodiment, along with the rotation of the threaded screw 401, the first slide plate 2 moves along the threaded screw 401 toward the second slide plate 410, and the spur gear 428 rotates along the spur rack 402 in the process of moving the first slide plate 2 relative to the workbench 1, so that the rotation shaft 427 drives the ratchet wheel 429 to rotate, the ratchet wheel 429 rotates to toggle the pawl 431 to swing, and meanwhile, the pawl 431 is buckled on the outer side of the ratchet wheel 429 through the torsion spring 437, so that the first slide plate 2 can only move toward the second slide plate 410, when the side plates placed on one side of the second slide plate 410 and one side of the first slide plate 2 are respectively attached to two ends of the grooved bars, the grooved bars can block the movement direction of the first slide plate 2 toward the second slide plate 410, and the movement direction of the first slide plate 2 away from the second slide plate 410 can be blocked through the cooperation of the pawl 431 and the ratchet wheel 429, so that the first slide plate 2 is limited, and as the first slide plate 2 cannot move, the grooved bars and the side plates can be prevented from swinging when being welded, so that the welding efficiency is improved, and the finished product rate after welding is improved.
Referring to FIG. 7 with emphasis, ratchet 429 has a smaller diameter than spur gear 428, and pawl 431 is engaged with ratchet 429.
In this embodiment, by setting this structure to increase the smoothness of rotation of the ratchet 429 along with the spur gear 428, simultaneously, friction between the ratchet 429 and the workbench 1 or the first slide plate 2 is prevented, and simultaneously, the movement of the first slide plate 2 is limited by unidirectional limitation of the ratchet 429 by the pawl 431, so that the stability of the first slide plate 2 in the welding process is improved.
Referring to fig. 7 and 8, the unlocking unit includes a latch pin 432 inserted on the sleeve rod 426, a pull plate 433 is fixed at one end of the latch pin 432 away from the rectangular inserting rod 425, a second pull spring 436 connected to the sleeve rod 426 is disposed at one side of the pull plate 433 close to the latch pin 432, the second pull spring 436 is located at the outer side of the latch pin 432, and a locking hole 435 is formed in the rectangular inserting rod 425.
In this embodiment, after the slot rod is welded, the fixing rod 430 may be pulled, at this time, the first pull spring 434 is in a stretched state, so that the pawl 431 is separated from the ratchet 429, when the pawl 431 is completely separated from the ratchet 429, the locking hole 435 is aligned with the locking pin 432, at this time, the locking pin 432 is locked into one end of the locking hole 435 under the elastic restoring force of the second pull spring 436, so as to limit the rectangular inserting rod 425, at this time, the ratchet 429 loses the limit of the pawl 431, then the threaded screw 401 may be reversely rotated to restore the first sliding plate 2, and when the first sliding plate 2 moves to one end of the workbench 1, the pulling plate 433 is pulled, so that the locking pin 432 is separated from the locking hole 435, so that the rectangular inserting rod 425 is restored under the action of the first pull spring 434, so that the pawl 431 is locked into the outer side of the ratchet 429 again, thereby providing convenience for the subsequent use of the apparatus.
Referring to fig. 8, a ball is disposed at one end of the locking pin 432 near the rectangular insertion rod 425, and the diameters of the locking hole 435 and one end of the locking pin 432 near the locking hole 435 are equal.
In this embodiment, by setting the structure, the friction between the latch pin 432 and the rectangular inserting rod 425 can be reduced, and the rectangular inserting rod 425 cannot move when the latch pin 432 is latched into the latching hole 435, so that the stability of the latch pin 432 for limiting the rectangular inserting rod 425 is increased.
Referring to fig. 1, 4 and 5, the warning mechanism includes a locking plate 3 fixed on the top of the workbench 1, the locking plate 3 is disposed close to one side of the second sliding plate 410, a pushing rod 419 is fixed on one side of the second sliding plate 410 close to the locking plate 3, the pushing rod 419 extends to one side of the locking plate 3 far away from the second sliding plate 410, a fixed plug block 408 is fixed on one side of the locking plate 3 far away from the second sliding plate 410, the pushing rod 419 extends to the inner side of the fixed plug block 408, a first return spring 420 connected with the locking plate 3 is disposed on two sides of the pushing rod 419, a warning lamp 409 is mounted on the top of the locking plate 3, a second contact piece 424 is mounted on the pushing rod 419, a first contact piece 423 is mounted on the inner wall of the fixed plug block 408, and the first contact piece 423 and the second contact piece 424 are disposed opposite to each other.
In this embodiment, when the first sliding plate 2 moves towards the second sliding plate 410, the side plate disposed at one side of the first sliding plate 2 pushes the side plate disposed at one side of the second sliding plate 410 through the groove bar, at this time, the second sliding plate 410 is pushed by the groove bar to move towards the capture plate 3, and when the second contact piece 424 contacts the first contact piece 423, the capture plate 3 is attached to the second sliding plate 410, so that the warning lamp 409 is turned on, at this time, the operator can stop rotating the threaded screw 401, thereby preventing the side plate from damaging the groove bar due to excessive positioning and clamping force of the side plate on the groove bar, and at the same time, stopping rotating the threaded screw 401 when one end of the groove bar is not contacted with the side plate disposed at one side of the second sliding plate 410, thereby increasing the attachment degree between the groove bar and the side plate, and providing convenience for the subsequent welding and forming of the quartz boat.
Referring to fig. 5, the first contact 423 is electrically connected to an external power source through a wire, and the second contact 424 is electrically connected to the warning lamp 409 through a wire.
In this embodiment, by setting this structure to make the first contact piece 423 and the second contact piece 424 light up, thereby warning the staff, prevent the side plate from damaging the grooved bar due to too large clamping force for positioning the grooved bar, and simultaneously prevent the threaded screw 401 from stopping rotating when one end of the grooved bar is not in contact with the side plate placed on one side of the second sliding plate 410, thereby increasing the degree of adhesion between the grooved bar and the side plate.
Referring to fig. 1, 2 and 3, the self-fastening fixing connection piece includes two oblique connection frames 403 fixed on the top of the workbench 1, the two oblique connection frames 403 are symmetrically arranged along the transverse central axis of the workbench 1, a V-shaped support bar 413 is fixed on one side of the oblique connection frame 403 away from the second slide plate 410, a central guide bar 412 positioned between the two oblique connection frames 403 is fixed on the top of the workbench 1, the V-shaped support bar 413 is positioned on one side of the oblique connection frame 403 away from the central guide bar 412, a special-shaped movable frame 416 is slidingly connected on the outer side of the central guide bar 412, second connection pins 418 are fixed on two sides of the special-shaped movable frame 416, L-shaped slide rails 414 are fixed on two sides of the first slide plate 2, the second connection pins 418 are slidingly connected on the inner sides of the L-shaped slide rails 414, and V-shaped pressing bar 417 are fixed on two sides of the special-shaped movable frame 416.
In this embodiment, before the quartz boat is welded and formed, the groove bar is placed at the top of the V-shaped bar support 413, when the first sliding plate 2 moves relative to the workbench 1, the inclined position of one end of the L-shaped sliding rail 414 presses the second connecting pin 418, so that the special-shaped movable frame 416 moves downwards relative to the central guide rod 412, the V-shaped bar press 417 is buckled at the top of the groove bar, so that the groove bar is limited, when the side plate placed at one side of the first sliding plate 2 pushes the groove bar to move, the other end of the side plate at one side of the groove bar far away from the first sliding plate 2 is attached to the side plate placed at one side of the second sliding plate 410, so that the splicing of the groove bar by the side plate can be realized, the groove bar is not required to be limited independently in the process, the butt joint efficiency of the groove bar and the side plate is improved, and the labor intensity of workers is also reduced.
Referring to fig. 1, 2 and 4, the position corrector comprises a guide frame 407 fixed on two sides of the workbench 1, the top of the guide frame 407 is slidably connected with a transverse moving frame 411, a first connecting pin 415 is fixed on the transverse moving frame 411, a pressing sliding rail 404 is fixed on a second connecting pin 418, the first connecting pin 415 is located on the inner side of the pressing sliding rail 404, a position supporting plate 406 is fixed on one side of the second sliding plate 410 away from the locking plate 3, a plugboard 405 is inserted on one side of the position supporting plate 406 away from the second sliding plate 410, two sides of the plugboard 405 are provided with second reset springs 422 connected with the second sliding plate 410, and the top of the plugboard 405 is rotatably connected with a drag reduction roller 421 through a bearing.
In this embodiment, before welding the slot rod and the side plate, the insert plate 405 is pulled first, the side plate is placed at the top of the supporting plate 406, then the insert plate 405 is loosened, the drag reduction roller 421 is attached to one side of the side plate through the second reset spring 422, the other side plate can be placed on one side of the first slide plate 2, when the special-shaped movable frame 416 moves down relative to the central guide rod 412, the press-connection slide rail 404 guides the first connecting pin 415, so that the transverse moving frame 411 can move towards the workbench 1, and the side plate placed on the second slide plate 410 and the first slide plate 2 is pushed, so that the effect of correcting the side plate is achieved, and the accuracy of butt joint between the slot rod and the side plate is increased.
Referring to fig. 4 and 6, the side of the first sliding plate 2 away from the sleeve 426 is also provided with a supporting plate 406, a plugboard 405, a drag reduction roller 421 and a second return spring 422.
In the present embodiment, by providing this structure, two side plates can be rapidly placed on one side of the second slider 410, the first slider 2, thereby improving the working efficiency.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a groove stick welding positioning mechanism with adjustable, includes workstation (1), its characterized in that, lead even groove (438) that runs through to the workstation (1) other end is seted up to one end of workstation (1), lead even inboard sliding connection of groove (438) and have first slide (2), lead even inboard of groove (438) and be provided with thread lead screw (401) that runs through to lead even outside groove (438), first slide (2) cup joint in the outside of thread lead screw (401), one side that first slide (2) were kept away from to workstation (1) is provided with second slide (410) through warning mechanism, the top of workstation (1) is provided with the self-locking piece that is located between second slide (410), one side that first slide (2) kept away from second slide (410) is provided with the single piece that moves that links to each other with workstation (1) top, one side that first slide (2) are close to second slide (410) is provided with the corset up the stopper, self-locking piece that moves links to each other with the corset up through the corset stopper;
the single-movement locking connecting piece comprises a sleeve rod (426) fixed on one side, far away from the second sliding plate (410), of the first sliding plate (2), a rectangular inserting rod (425) is inserted into the inner side of the sleeve rod (426), the top end of the rectangular inserting rod (425) extends to the top of the sleeve rod (426), a first pulling spring (434) connected with the inner wall of the sleeve rod (426) is arranged at the bottom of the rectangular inserting rod (425), a fixed rod (430) is fixed at the top of the rectangular inserting rod (425), the fixed rod (430) is located above the workbench (1), a rotating shaft (427) is connected with the first sliding plate (2) through a bearing in a rotating mode, a spur gear (428) is fixed on the outer side of the rotating shaft (427), a straight rack (402) is arranged at the top of the workbench (1), the straight rack (402) is meshed with the spur gear (428), two ratchet wheels (429) are arranged on the outer side of the rotating shaft (427), a pawl (430) is symmetrically arranged along the central axis of the spur gear (428), the pawl (431) is symmetrically arranged on the outer side of the rotating shaft (431), and the pawl (430) is connected with the pawl (430), an unlocking unit is arranged on one side, far away from the first sliding plate (2), of the loop bar (426);
the warning mechanism comprises a locking plate (3) fixed at the top of a workbench (1), the locking plate (3) is arranged close to one side of a second sliding plate (410), a pushing rod (419) is fixed on one side of the second sliding plate (410) close to the locking plate (3), the pushing rod (419) extends to one side of the locking plate (3) far away from the second sliding plate (410) and is arranged, a fixed plug block (408) is fixed on one side of the locking plate (3) far away from the second sliding plate (410), the pushing rod (419) extends to the inner side of the fixed plug block (408), first reset springs (420) connected with the locking plate (3) are arranged on two sides of the pushing rod (419), a warning lamp (409) is arranged at the top of the locking plate (3), a second contact piece (424) is arranged on the pushing rod (419), a first contact piece (423) is arranged on the inner wall of the fixed plug block (408), and the first contact piece (423) is arranged opposite to the second contact piece (424);
the self-locking connecting piece comprises two inclined connecting frames (403) fixed at the top of a workbench (1), the two inclined connecting frames (403) are symmetrically arranged along the transverse central axis of the workbench (1), a V-shaped support bar frame (413) is fixed at one side, far away from a second sliding plate (410), of the inclined connecting frames (403), a central guide rod (412) positioned between the two inclined connecting frames (403) is fixed at the top of the workbench (1), the V-shaped support bar frame (413) is positioned at one side, far away from the central guide rod (412), of the inclined connecting frames (403), a special-shaped movable frame (416) is slidably connected at the outer side of the central guide rod (412), second connecting pins (418) are fixed at two sides of the special-shaped movable frame (416), L-shaped sliding rails (414) are fixed at two sides of the first sliding plate (2), the second connecting pins (418) are slidably connected at the inner sides of the L-shaped sliding rails (414), and V-shaped bar pressing frames (417) are fixed at two sides of the special-shaped movable frame (416).
The position corrector comprises guide frames (407) fixed on two sides of a workbench (1), the tops of the guide frames (407) are slidably connected with transverse moving frames (411), first connecting pins (415) are fixed on the transverse moving frames (411), pressing sliding rails (404) are fixed on second connecting pins (418), the first connecting pins (415) are located on the inner sides of the pressing sliding rails (404), a position supporting plate (406) is fixed on one side, far away from a locking plate (3), of the second sliding plate (410), inserting plates (405) are inserted on one side, far away from the second sliding plate (410), of the position supporting plate (406), second reset springs (422) connected with the second sliding plate (410) are arranged on two sides of each inserting plate (405), and drag reduction rotating rollers (421) are rotatably connected to the tops of the inserting plates (405) through bearings.
2. An adjustable grooved bar welding positioning mechanism as set forth in claim 1 wherein said ratchet (429) has a smaller diameter than a spur gear (428) and said pawl (431) engages said ratchet (429).
3. The adjustable groove bar welding positioning mechanism according to claim 1, wherein the unlocking unit comprises a buckling pin (432) inserted on the loop bar (426), one end, far away from the rectangular inserting bar (425), of the buckling pin (432) is fixedly provided with a pull plate (433), one side, close to the buckling pin (432), of the pull plate (433) is provided with a second pulling spring (436) connected with the loop bar (426), the second pulling spring (436) is located on the outer side of the buckling pin (432), and the rectangular inserting bar (425) is provided with a locking hole (435).
4. An adjustable grooved bar welding positioning mechanism according to claim 3, wherein the end of the locking pin (432) adjacent to the rectangular plunger (425) is provided with balls, and the diameters of the locking hole (435) and the end of the locking pin (432) adjacent to the locking hole (435) are equal.
5. The adjustable slot bar welding positioning mechanism of claim 1, wherein the first contact (423) is electrically connected to an external power source via a wire, and the second contact (424) is electrically connected to a warning light (409) via a wire.
6. The adjustable grooved bar welding positioning mechanism according to claim 5, wherein the side of the first sliding plate (2) away from the loop bar (426) is also provided with a supporting plate (406), a plugboard (405), a drag reduction roller (421) and a second return spring (422).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310725688.9A CN116441841B (en) | 2023-06-19 | 2023-06-19 | Adjustable groove bar welding positioning mechanism |
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| CN202310725688.9A CN116441841B (en) | 2023-06-19 | 2023-06-19 | Adjustable groove bar welding positioning mechanism |
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| CN116441841A CN116441841A (en) | 2023-07-18 |
| CN116441841B true CN116441841B (en) | 2023-08-29 |
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| CN117067084B (en) * | 2023-10-17 | 2023-12-19 | 沈阳华钛实业有限公司 | Polishing device and method suitable for machining blisk |
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| CN116021240A (en) * | 2023-02-20 | 2023-04-28 | 杭州泓芯微半导体有限公司 | Quartz boat processing technology |
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| US6339205B1 (en) * | 1999-01-27 | 2002-01-15 | Mitsubishi Nuclear Fuel Co., Ltd. | Grid support welding apparatus |
| JP2002137928A (en) * | 2000-10-27 | 2002-05-14 | Tosoh Quartz Corp | Welding method for quartz glass component and vertical wafer port assembly apparatus |
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| CN116441841A (en) | 2023-07-18 |
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Address after: No. 89 Shendong Fourth Road, Shenfu Demonstration Zone, Shenyang City, Liaoning Province, 110000 Patentee after: Liaoning Tuobang Hongji Semiconductor Materials Co.,Ltd. Country or region after: China Address before: No. 89, Shendong Fourth Road, Shenfu Demonstration Zone, Fushun City, Liaoning Province, 113000 Patentee before: Liaoning Tuobang Hongji Semiconductor Materials Co.,Ltd. Country or region before: China |