CN116372301B - Brazing device for 4K liquid crystal display screen production - Google Patents
Brazing device for 4K liquid crystal display screen production Download PDFInfo
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- CN116372301B CN116372301B CN202310608769.0A CN202310608769A CN116372301B CN 116372301 B CN116372301 B CN 116372301B CN 202310608769 A CN202310608769 A CN 202310608769A CN 116372301 B CN116372301 B CN 116372301B
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- 238000005219 brazing Methods 0.000 title claims abstract description 28
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 13
- 230000007306 turnover Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 3
- 239000000463 material Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- 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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- 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
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application relates to the technical field of brazing, in particular to a brazing device for 4K liquid crystal display screen production, which comprises an equipment base, an equipment frame arranged on the equipment base and a positioning jig for positioning a display screen; the equipment frame is vertically arranged on the equipment base and used for loading the display screen, and the positioning jigs are respectively sleeved on the upper side and the lower side of the module of the display screen and supported on the equipment frame; the equipment base is provided with a mobile unit and an adjusting rack erected on the mobile unit; clamping pieces are arranged at the center line positions of the two sides of the equipment frame, and the display screen is loaded on the equipment frame through the clamping pieces; the equipment frame comprises a frame body and is characterized in that two sides of the equipment frame are respectively provided with a horizontal positioning frame and a vertical supporting piece, the horizontal positioning frame is externally clamped on a positioning jig, and the vertical supporting pieces are embedded and supported on the side edges of the positioning jig. The application adopts a mode of erecting the display screen for brazing, and optimizes the stability of the display screen in structure.
Description
Technical Field
The application relates to the technical field of brazing, in particular to a brazing device for 4K liquid crystal display screen production.
Background
Brazing refers to a welding method for connecting metals by filling gaps of solid workpieces with liquid brazing filler metal after the brazing filler metal below the melting point of a weldment and the weldment are heated to the melting temperature of the brazing filler metal at the same time. The liquid crystal display module is one of main components forming a finished product of the liquid crystal display, is the whole component of the liquid crystal display without a shell, and mainly comprises an LED lamp, a PCB (printed circuit board), a driving IC (integrated circuit), a resistor, a capacitor and a plastic suite, and an internal circuit is required to be conducted through welding in the production process of the conventional liquid crystal display module so as to meet the normal lighting requirement.
In the prior art, the liquid crystal display module is integrally laid on a workbench, the liquid crystal display module is fixed by a fixing mechanism, then the brazing operation is performed, but the operation mode has certain defects, the equipment load of the liquid crystal display module is quite large for the 4K liquid crystal display, the liquid crystal display module is internally provided with a plurality of light guide layers, and the lower film layer can be quite large under the state of the liquid crystal display in a laid state, so that the deformation of the lower film material is caused, and trace film material scraps are inevitably present in the film material.
Disclosure of Invention
The application aims to provide a brazing device for 4K liquid crystal display screen production, which solves the problems in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions:
the brazing device for the 4K liquid crystal display screen production comprises an equipment base, an equipment frame arranged on the equipment base and a positioning jig for positioning the display screen;
the equipment frame is vertically arranged on the equipment base and used for loading the display screen, and the positioning jigs are respectively sleeved on the upper side and the lower side of the module of the display screen and supported on the equipment frame;
the equipment base is provided with a mobile unit and an adjusting rack erected on the mobile unit;
clamping pieces are arranged at the center line positions of the two sides of the equipment frame, and the display screen is loaded on the equipment frame through the clamping pieces;
the equipment frame comprises a frame body and is characterized in that two sides of the equipment frame are respectively provided with a horizontal positioning frame and a vertical supporting piece, the horizontal positioning frame is externally clamped on a positioning jig, and the vertical supporting pieces are embedded and supported on the side edges of the positioning jig.
As a further scheme of the application: the positioning jig comprises a jig substrate, a positioning frame plate arranged on the jig substrate and a loading groove arranged on the positioning frame plate, wherein the whole positioning jig is of a rectangular frame type structure, strip-shaped sections are arranged on the long side of the positioning frame plate and the long side of the jig substrate, strip-shaped inserting grooves are formed in the strip-shaped sections, embedded sections are arranged on the short side of the positioning frame plate and the short side of the jig substrate, an interpolation notch is formed in the side edge of each embedded section, and loading openings are formed in the bottoms of the loading grooves.
As a further scheme of the application: the size of the loading groove is matched with that of the display screen, the edge of the loading groove is bent inwards and is provided with a pad groove, and a clamping gasket is arranged in the pad groove.
As a further scheme of the application: the horizontal positioning frame comprises a transverse strut member, a clamping strut member used for clamping the transverse strut member, and a positioning sleeve used for positioning the transverse strut member.
As a further scheme of the application: the horizontal pole piece is embedded in the strip type inserting groove in the horizontal direction and both ends of the horizontal pole piece are exposed, the horizontal pole piece comprises a fixing seat arranged on the equipment frame, an adjusting clamping plate arranged on the fixing seat and an inner clamping piece arranged on the adjusting clamping plate, a plurality of adjusting bolts and locking screws arranged on the adjusting bolts are arranged on the fixing seat, the adjusting clamping plate is arranged at the rod ends of the locking screws, and the inner clamping piece is attached to the surface of the rod face of the horizontal pole piece.
As a further scheme of the application: the locating sleeve comprises a fixed block arranged on the equipment base, a sleeve body arranged on the fixed block and a locating collar sleeve arranged on the periphery of the sleeve body, and the rod end of the transverse strut member is internally penetrated in the sleeve body and locked through the locating collar sleeve.
As a further scheme of the application: the vertical support piece comprises a side edge supporting point fixedly installed on an equipment base, an inner protruding block arranged on the side edge supporting point and a side wing supporting rod arranged on the inner protruding block, wherein the rod end of the side wing supporting rod is provided with a middle supporting block, the middle supporting block is located at the middle line position of the embedded section and is supported on the inner wall of the embedded section through a supporting block, the upper end and the lower end of the middle supporting block are respectively provided with an outer supporting point, supporting springs are respectively arranged at the outer supporting points, an inner groove supporting block is arranged at the supporting ends of the supporting springs, and an interference piece is arranged on the outer surface of the inner groove supporting block and matched with the structural modeling of the embedded section.
As a further scheme of the application: the vertical support piece is characterized by further comprising an auxiliary support rod arranged on the side edge of the side wing support rod and an inner clamping piece arranged on the auxiliary support rod in a turnover mode, and the inner clamping piece is embedded into the interpolation notch.
As still further aspects of the application: the clamping piece comprises a mounting frame body, an inner edge frame plate arranged on the mounting frame body and an inner support plate surface arranged on the mounting frame body, wherein an inserting opening is formed in the inner edge frame plate, the inner support plate surface is installed in the inserting opening in an inserting mode and is fixedly installed through a locking bolt, and a folding bolt, a blank pressing plate arranged on the folding bolt and a pressing sheet arranged on the bottom plane of the blank pressing plate are arranged on the outer edge of the inner support plate surface.
Compared with the prior art, the application has the beneficial effects that:
the application adopts a mode of standing the display screen for braze welding, and aims at structurally optimizing the standing stability of the display screen; the upper frame and the lower frame of the display screen are respectively sleeved with the positioning jig, the middle points of the left side frame and the right side frame of the display screen are loaded on the equipment frame through the clamping pieces, the central line is used as a positioning reference, the horizontal positioning frames and the vertical supporting pieces at the two ends are respectively used for positioning the two ends of the positioning jig, namely, the four corners of the display screen are positioned, the horizontal positioning frames are positioned in an outward clamping mode, the vertical supporting pieces are supported in an embedded mode, mutually matched with each other, supporting forces perpendicular to each other are formed at the four corners of the display screen, the stability of the four corners is guaranteed, the overall stability of vertical brazing operation of the display screen is improved, and the quality of brazing operation is guaranteed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application. Meanwhile, these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to specific embodiments.
Fig. 1 is a schematic diagram of the overall structure of a brazing device for producing a 4K liquid crystal display according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a positioning fixture according to an embodiment of the present application.
Fig. 3 is a schematic structural view of the area a in fig. 2 according to the present application.
Fig. 4 is a schematic structural view of the region B in fig. 1 according to the present application.
Fig. 5 is a schematic structural view of the region C in fig. 1 according to the present application.
Fig. 6 is a schematic structural diagram of the D area in fig. 1 according to the present application.
In the figure: 11. an equipment base; 12. an equipment rack frame; 13. positioning jig; 14. a mobile unit; 15. adjusting the frame; 16. a clamping member; 17. a horizontal positioning frame; 18. a vertical support; 21. a jig substrate; 22. positioning a frame plate; 23. a loading groove; 24. a bar section; 25. a strip-shaped inserting groove; 26. an embedded section; 27. inserting a notch; 28. a loading opening; 32. a fixing seat; 33. adjusting the clamping plate; 34. an inner clip; 35. an adjusting bolt; 36. locking the screw rod; 37. positioning a collar; 38. a fixed block; 39. a sleeve body; 41. a side edge fulcrum; 42. an inner bump; 43. a wing strut; 44. a middle support block; 45. a collision block; 46. an outer fulcrum; 47. a support spring; 48. an inner groove support block; 49. a merger tablet; 51. an auxiliary strut; 52. an inner card; 61. installing a frame body; 62. an inner edge frame plate; 63. a plugging port; 64. an inner support plate surface; 65. locking bolts; 66. turnover bolts; 67. edge pressing discs; 68. laminating the sheet; 71. a transverse strut member; 72. clamping the support; 73. a positioning sleeve; 81. a pad groove; 82. clamping the gasket.
Detailed Description
The technical solutions according to the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings, examples of which are shown in the accompanying drawings. When the following description refers to the accompanying drawings, like numerals in the various drawings refer to like or similar elements, unless otherwise specified.
It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Specific implementations of the application are described in detail below in connection with specific embodiments.
In one embodiment;
referring to fig. 1, a brazing device for 4K lcd production is provided, which includes an equipment base 11, an equipment frame 12 disposed on the equipment base 11, and a positioning fixture 13 for positioning the display;
the equipment frame 12 is vertically arranged on the equipment base 11 and used for loading the display screen, and the positioning jigs 13 are respectively sleeved on the upper side and the lower side of the module of the display screen and are supported on the equipment frame 12;
the equipment base 11 is provided with a mobile unit 14 and an adjusting frame 15 erected on the mobile unit 14;
the center line positions of the two sides of the equipment frame 12 are provided with clamping pieces 16, and the display screen is loaded on the equipment frame 12 through the clamping pieces 16;
the two sides of the equipment frame 12 are respectively provided with a horizontal positioning frame 17 and a vertical supporting piece 18, the horizontal positioning frame 17 is externally clamped on the positioning jig 13, and the vertical supporting piece 18 is internally and fixedly supported on the side edge of the positioning jig 13.
In the prior art, the loading mechanism of the display screen is optimized in structure based on the display screen production brazing technology, and in the prior art, the display screen production brazing technology generally adopts a mode of integrally keeping flat, but for a 4K liquid crystal display screen, the module size of the display screen is bigger, the sizes of a light guide plate and a film layer in the display screen are bigger, extrusion is formed from top to bottom in the mode of integrally keeping flat, and trace film scraps are inevitably present in the film material, so that the risk of damaging the film material below is avoided.
In view of the above, the present embodiment is designed to braze the display screen in a manner that the display screen is raised, and aims to structurally optimize the stability of the display screen; the equipment base 11 is arranged on a corresponding equipment machine table, the equipment frame 12 is a supporting rack with a main body, the equipment frame 12 is vertically arranged on the equipment base 11, the positioning jigs 13 are sleeved on the upper side and the lower side of the display screen and used for fixing the display screen on the equipment frame 12, the equipment base 11 is also provided with the mobile unit 14, the mobile unit 14 is arranged on the front side of the equipment base 11 and used for driving the displacement of the adjusting rack 15, and the adjusting rack 15 is provided with a welding gun and other related brazing tools, so that brazing operation is performed; the displacement driving method of the moving unit 14, the brazing operation method for adjusting the setting of the frame 15, which is related to the prior art, will not be described in detail in this embodiment.
When the design operation of this embodiment, a display screen is collocated with two positioning jig 13, positioning jig 13 overlaps respectively and locates the upper and lower frame position of display screen, the midpoint position of the left and right sides frame of display screen is loaded on equipment frame 12 through clamping piece 16, regard central line as the benchmark of location, horizontal locating rack 17 and vertical support 18 at both ends are used for carrying out the location to the both ends of positioning jig 13 respectively, accomplish the location to the four corners position of display screen promptly, horizontal locating rack 17 is outside card formula location, vertical support 18 is embedded support, mutually support between the two, form mutually perpendicular's holding power in the four corners position of display screen for guarantee the stability degree of four corners position, be used for improving the overall stability of the vertical operation of brazing of display screen, guarantee the operation quality of brazing.
In one embodiment;
based on the above embodiment, for the specific implementation structure of the positioning fixture 13, please refer to fig. 2 and 3, the design of this embodiment is as follows:
the positioning jig 13 comprises a jig substrate 21, a positioning frame plate 22 arranged on the jig substrate 21 and a loading groove 23 arranged on the positioning frame plate 22, the whole positioning jig 13 is of a rectangular frame type structure, a strip-shaped section 24 is arranged on the long side of the positioning frame plate 22 and the jig substrate 21, a strip-shaped inserting groove 25 is arranged on the strip-shaped section 24, an embedded section 26 is arranged on the short side of the positioning frame plate 22 and the jig substrate 21, an inserting notch 27 is arranged on the side edge of the embedded section 26, and a loading opening 28 is arranged at the bottom of the loading groove 23.
The positioning jig 13 takes a jig base plate 21 and a positioning frame plate 22 as a jig main body, and a cavity is loaded in the loading groove 23; the positioning jig 13 is sleeved at the loading opening 28 serving as a sleeved end, the positioning jig 13 is sleeved at the upper side and the lower side of the display screen, the frame body of the display screen is filled in the loading groove 23, the embedded section 26 and the loading opening 28 are used for being in butt joint with the vertical support piece 18, and the strip-shaped inserting and combining groove 25 is used for being in butt joint with the horizontal positioning frame 17.
In one case of the present embodiment, referring to fig. 3 and 5, the size of the loading slot 23 is matched with that of the display screen, the edge of the loading slot 23 is bent inwards and provided with a pad slot 81, and a clamping gasket 82 is arranged in the pad slot 81; in view of the fact that friction is inevitably present between the display frame and the inner edge of the loading slot 23, and in addition, a gap is inevitably present between the display frame and the inner edge of the loading slot 23 due to the completely flat structure of the display frame. Therefore, the side edge of the loading slot 23 is designed as an inward bent pad slot 81, so that the clamping gasket 82 is filled between the display screen frame and the loading slot 23, and the docking tightness of the positioning jig 13 and the display screen is improved.
In one embodiment;
based on the above embodiment, for the specific implementation structure of the horizontal positioning frame 17, please refer to fig. 2, 3 and 4, the design of this embodiment is as follows:
the horizontal positioning frame 17 includes a cross strut member 71, a holding member 72 for holding the cross strut member 71, and a positioning sleeve 73 for positioning the cross strut member 71. The transverse strut member 71 is transversely embedded in the strip-shaped inserting and combining groove 25, two ends of the transverse strut member 71 are exposed, the transverse strut member 71 comprises a fixed seat 32 arranged on the equipment frame 12, an adjusting clamping plate 33 arranged on the fixed seat 32 and an inner clamping plate 34 arranged on the adjusting clamping plate 33, a plurality of adjusting bolts 35 and locking screws 36 arranged on the adjusting bolts 35 are arranged on the fixed seat 32, the adjusting clamping plate 33 is arranged at the rod ends of the locking screws 36, and the inner clamping plate 34 is attached to the rod surface of the transverse strut member 71.
The positioning sleeve 73 comprises a fixed block 38 mounted on the equipment base 11, a sleeve body 39 mounted on the fixed block 38, and a positioning sleeve 37 mounted on the periphery of the sleeve body 39, and the rod end of the transverse strut member 71 penetrates through the sleeve body 39 and is locked by the positioning sleeve 37.
The transverse strut member 71 is embedded in the strip-shaped inserting groove 25, so as to support the transverse edge of the integral display screen, two ends of the transverse strut member 71 are exposed and are clamped and positioned, the adjusting bolt 35 drives the locking screw 36 to move, thereby driving the adjusting clamping plate 33 to move relative to the fixing seat 32, and the adjusting clamping plates 33 on two sides finish clamping and positioning the transverse strut member 71, and the inner clamping piece 34 improves the clamping effect.
The positioning sleeve 73 is arranged at the end position of the transverse strut member 71, the rod end of the transverse strut member 71 is inserted into the sleeve body 39, the transverse strut member 71 and the sleeve body 39 are fixed through the positioning collar 37, the end point position is fixed, the transverse strut member 71 is positioned by being matched with the adjusting clamping plates 33 at the two sides, and the transverse positioning of the whole display screen is completed.
In one embodiment;
based on the above embodiment, for the specific implementation structure of the vertical support 18, please refer to fig. 5, the design of this embodiment is as follows:
the vertical support 18 comprises a side supporting point 41 fixedly installed on the equipment base 11, an inner protruding block 42 arranged on the side supporting point 41, and a side wing supporting rod 43 installed on the inner protruding block 42, wherein the rod end of the side wing supporting rod 43 is provided with a middle supporting block 44, the middle supporting block 44 is located at the center line position of the embedded section 26 and is supported on the inner wall of the embedded section 26 through a supporting block 45, the upper end and the lower end of the middle supporting block 44 are respectively provided with an outer supporting point 46, supporting springs 47 are installed at the outer supporting points 46, inner groove supporting blocks 48 are installed at the supporting ends of the supporting springs 47, and an interference piece 49 is arranged on the outer surface of the inner groove supporting blocks 48 and matched with the structural model of the embedded section 26.
The side edge supporting point 41 is a supporting end on the equipment base 11, the side wing supporting rod 43 is a supporting workpiece, the rod end of the side wing supporting rod 43 extends into the center line position of the embedded section 26, the supporting block 45 is used for supporting and abutting the inner wall of the embedded section 26, so that the middle point of the embedded section 26 is positioned, the supporting springs 47 are respectively expanded at the upper side and the lower side, the inner groove supporting block 48 is used for forming the supporting force for stretching the embedded section 26, and the interference piece 49 is matched with the structural model of the embedded section 26, so that the interference effect of the supporting is ensured.
In this embodiment, the side wings of the supporting structure are further provided with auxiliary positioning structures, the vertical supporting piece 18 further includes an auxiliary supporting rod 51 installed at the side edges of the side wing supporting rod 43, and an inner clamping piece 52 is installed on the auxiliary supporting rod 51 in a turnover manner, and the inner clamping piece 52 is embedded and clamped into the interpolation notch 27. The flank strut 43 extends and supports in the embedded section 26 to form an internally supported spring supporting structure, and an inner clamping piece 52 is arranged on a flank of the spring supporting structure and is embedded and clamped in the inner inserting notch 27 to form an outer wing positioning structure, the inner clamping piece 52 is used for fixing the point positions in the vertical direction, and the problem that the supporting springs 47 on two sides of the outer supporting point 46 except the outer supporting point 46 are loose and offset in outgoing lines is avoided.
In one embodiment;
based on the above embodiment, for the specific implementation structure of the clamping member 16, please refer to fig. 6, the design of this embodiment is as follows:
the clamping piece 16 comprises a mounting frame body 61, an inner edge frame plate 62 arranged on the mounting frame body 61 and an inner support plate surface 64 arranged on the mounting frame body 61, wherein an inserting opening 63 is formed in the inner edge frame plate 62, the inner support plate surface 64 is installed in the inserting opening 63 in a plugging mode and is fixedly installed through a locking bolt 65, and a folding bolt 66, a blank pressing disc 67 arranged on the folding bolt 66 and a pressing sheet 68 arranged on the bottom plane of the blank pressing disc 67 are arranged on the outer edge of the inner support plate surface 64.
In the embodiment, a folding type pressing mechanism is adopted, a folding bolt 66 is used for driving a side pressing disc 67 to move, and a pressing sheet 68 is pressed on the surface of a frame body of the display screen; the turnover bolt 66 is mounted on the inner support plate surface 64, the inner support plate surface 64 is mounted in a plugging manner, and the position of the turnover bolt can be adjusted relative to the inner edge frame plate 62, so that the pressing position of the edge pressing plate 67 is adjusted, and the turnover bolt is used for adapting to display screens with different frame sizes.
It will be evident to those skilled in the art that the application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (3)
1. The brazing device for the 4K liquid crystal display screen production comprises an equipment base, an equipment frame arranged on the equipment base and a positioning jig for positioning the display screen; it is characterized in that the method comprises the steps of,
the equipment frame is vertically arranged on the equipment base and used for loading the display screen, and the positioning jigs are respectively sleeved on the upper side and the lower side of the module of the display screen and supported on the equipment frame;
the equipment base is provided with a mobile unit and an adjusting rack erected on the mobile unit;
clamping pieces are arranged at the center line positions of the two sides of the equipment frame, and the display screen is loaded on the equipment frame through the clamping pieces;
the two sides of the equipment frame are respectively provided with a horizontal positioning frame and a vertical supporting piece, the horizontal positioning frame is externally clamped on the positioning jig, and the vertical supporting piece is embedded and supported on the side edge of the positioning jig;
the positioning jig comprises a jig substrate, a positioning frame plate arranged on the jig substrate and a loading groove arranged on the positioning frame plate, wherein the whole positioning jig is of a rectangular frame type structure, strip-shaped sections are arranged on the long side of the positioning frame plate and the long side of the jig substrate, strip-shaped inserting grooves are arranged on the strip-shaped sections, embedded sections are arranged on the positioning frame plate and the short side of the jig substrate, an inserting notch is formed in the side edge of each embedded section, and a loading opening is formed in the bottom of each loading groove;
the size of the loading groove is matched with that of the display screen, the edge of the loading groove is bent inwards and is provided with a pad groove, and a clamping gasket is arranged in the pad groove;
the horizontal positioning frame comprises a transverse strut member, a clamping support member used for clamping the transverse strut member, and a positioning sleeve used for positioning the transverse strut member;
the transverse strut member is transversely embedded in the strip-type inserting and combining groove, two ends of the transverse strut member are exposed, the transverse strut member comprises a fixed seat arranged on the equipment frame, an adjusting clamping plate arranged on the fixed seat and an inner clamping piece arranged on the adjusting clamping plate, a plurality of adjusting bolts and locking screws arranged on the adjusting bolts are arranged on the fixed seat, the adjusting clamping plate is arranged at the rod ends of the locking screws, and the inner clamping piece is attached to the surface of the rod surface of the transverse strut member;
the vertical support piece comprises a side edge supporting point fixedly installed on an equipment base, an inner protruding block arranged on the side edge supporting point and a side wing supporting rod installed on the inner protruding block, wherein a middle supporting block is arranged at the rod end of the side wing supporting rod, the middle supporting block is positioned at the central line of the embedded section and is supported on the inner wall of the embedded section through a supporting block, the upper end and the lower end of the middle supporting block are respectively provided with an outer supporting point, supporting springs are installed at the outer supporting points, an inner groove supporting block is installed at the supporting ends of the supporting springs, and an interference piece is arranged on the outer surface of the inner groove supporting block and matched with the structural shape of the embedded section;
the vertical support piece is characterized by further comprising an auxiliary support rod arranged on the side edge of the side wing support rod and an inner clamping piece arranged on the auxiliary support rod in a turnover mode, and the inner clamping piece is embedded into the interpolation notch.
2. The brazing device for 4K lcd panel production according to claim 1, wherein the positioning sleeve comprises a fixing block mounted on the device base, a sleeve body mounted on the fixing block, and a positioning collar mounted on the periphery of the sleeve body, and the rod end of the transverse strut member is internally penetrated in the sleeve body and locked by the positioning collar.
3. The brazing device for 4K liquid crystal display production according to claim 1, wherein the clamping piece comprises an installation frame body, an inner edge frame plate arranged on the installation frame body and an inner support plate arranged on the installation frame body, an inserting opening is formed in the inner edge frame plate, the inner support plate is installed in the inserting opening in an inserting mode and is installed and fixed through a locking bolt, and a folding bolt, a blank pressing disc arranged on the folding bolt and a pressing sheet arranged on the bottom plane of the blank pressing disc are arranged on the outer edge of the inner support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310608769.0A CN116372301B (en) | 2023-05-29 | 2023-05-29 | Brazing device for 4K liquid crystal display screen production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310608769.0A CN116372301B (en) | 2023-05-29 | 2023-05-29 | Brazing device for 4K liquid crystal display screen production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116372301A CN116372301A (en) | 2023-07-04 |
| CN116372301B true CN116372301B (en) | 2023-08-18 |
Family
ID=86969703
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| Application Number | Title | Priority Date | Filing Date |
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| CN211788009U (en) * | 2020-02-21 | 2020-10-27 | 深圳鼎创视界科技有限公司 | Energy-saving liquid crystal display screen |
| CN216926017U (en) * | 2021-12-15 | 2022-07-08 | 深超光电技术(河源)有限公司 | Test fixture is used in liquid crystal display production |
| CN217316557U (en) * | 2022-04-07 | 2022-08-30 | 昆山禾佳金属制品有限公司 | Novel special welding equipment for processing dining car |
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| DE10341209A1 (en) * | 2003-09-04 | 2005-03-31 | Hans Vigener | Portable display stand, e.g. for advertising, has upper and lower edges of flat sheet like object held between two parts of clamping arrangement |
| CN203930269U (en) * | 2014-07-03 | 2014-11-05 | 重庆惠科金扬科技有限公司 | Liquid crystal display clamping fixture |
| CN209407784U (en) * | 2018-12-25 | 2019-09-20 | 苏州德晓电子科技有限公司 | A kind of new-type display screen welding tooling |
| CN109570677A (en) * | 2018-12-29 | 2019-04-05 | 深圳市祁科作物科技有限公司 | A kind of Full-automatic tin soldering machine |
| CN110280949A (en) * | 2019-07-04 | 2019-09-27 | 苏州镭恩自动化科技有限公司 | A kind of welding fixture |
| CN211779819U (en) * | 2020-02-21 | 2020-10-27 | 深圳鼎创视界科技有限公司 | Spliced screen convenient to maintain |
| CN211788009U (en) * | 2020-02-21 | 2020-10-27 | 深圳鼎创视界科技有限公司 | Energy-saving liquid crystal display screen |
| CN111230773A (en) * | 2020-03-23 | 2020-06-05 | 合肥联宝信息技术有限公司 | Positioning jig |
| CN216926017U (en) * | 2021-12-15 | 2022-07-08 | 深超光电技术(河源)有限公司 | Test fixture is used in liquid crystal display production |
| CN217316557U (en) * | 2022-04-07 | 2022-08-30 | 昆山禾佳金属制品有限公司 | Novel special welding equipment for processing dining car |
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| CN116372301A (en) | 2023-07-04 |
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