CN110818233B - Adjustable pressing mechanism of single-column and pressing device - Google Patents
Adjustable pressing mechanism of single-column and pressing device Download PDFInfo
- Publication number
- CN110818233B CN110818233B CN201911123219.XA CN201911123219A CN110818233B CN 110818233 B CN110818233 B CN 110818233B CN 201911123219 A CN201911123219 A CN 201911123219A CN 110818233 B CN110818233 B CN 110818233B
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- ball head
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- fixed sleeve
- sleeve
- pressing
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- 238000003825 pressing Methods 0.000 title claims abstract description 119
- 239000000498 cooling water Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910002804 graphite Inorganic materials 0.000 claims description 4
- 239000010439 graphite Substances 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011521 glass Substances 0.000 abstract description 33
- 238000013003 hot bending Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 11
- 238000003475 lamination Methods 0.000 description 7
- 230000000630 rising effect Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
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- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a single-column adjustable pressing mechanism and a pressing device. The pressing mechanism comprises an adjusting rod, wherein the lower end of the adjusting rod is provided with a ball head; the lower end part of the adjusting rod is fixedly connected with a pressing module; the adjusting rod is sleeved with a fixing sleeve; the lower end of the fixed sleeve is sleeved on the ball head in a rotatable fit with the ball head; the upper end of the fixed sleeve is provided with a horizontal spiral adjusting piece; one end of the horizontal spiral adjusting piece is positioned in the fixed sleeve, and the other end of the horizontal spiral adjusting piece penetrates through and extends out of the fixed sleeve; and the horizontal spiral adjusting piece can be screwed in along the horizontal direction on the fixed sleeve and is propped against the upper end of the adjusting rod, or is screwed out along the horizontal direction. The pressing device comprises the pressing mechanism. The pressing mechanism can realize the adjustment of the horizontal balance degree of the pressing module under the high-temperature condition, and the pressing device based on the pressing mechanism is used for hot bending forming of hot bent glass, so that the forming quality and the production efficiency of the hot bent glass can be greatly improved.
Description
Technical Field
The invention relates to the technical field of pressing equipment, in particular to a single-column adjustable pressing mechanism and a pressing device.
Background
Due to the requirements of application and application structures, the glass section bar of a mobile phone glass screen, an automobile windshield, a central control screen, intelligent wearing, household articles and the like, particularly the mobile phone glass screen, needs to be manufactured to have a certain bending radian. In the usual production method, a hot bending machine is adopted to heat and press the glass material blocks at the same time to form the hot bending glass with the required bending radian. In the hot bending forming process, the stress of the hot bent glass is ensured to be uniform and the levelness of the pressing platform is ensured, so that the hot bent glass meeting the quality requirement can be produced.
The pressing module of the existing hot bending machine is of a flat pressing plate structure, so that the pressing plate surface of the pressing module is heated and expanded to cause uneven level in the hot bending forming process, the problem that the local pressure of a product is too high to crush or too low to press and not form is solved, the yield is low, and the production efficiency of hot bent glass is greatly limited.
At present, the method for solving the hot bending forming comprises the steps of observing the place where the pressing plate surface of the pressing module is uneven in real time, enabling stress of hot bent glass to be uniform in a manual thin gasket plugging mode, or adjusting the level of the pressing module in a shutdown mode. However, because the inclination that the surface temperature rise expansion of pressing the module of pressfitting leads to the level to be uneven is very little, observe and easily have the mistake to leak, and the mode of manual work stopper thin gasket not only production efficiency is low, has the potential safety hazard moreover easily. The uneven level of the pressing plate surface of the pressing module is generated under the high-temperature condition, the temperature is reduced during the stop adjustment, even if the adjustment after the stop meets the level requirement, the phenomenon of uneven level caused by temperature rising expansion still occurs after the start-up and temperature rising, and the problem of uneven level caused by the temperature rising expansion of the pressing plate surface of the pressing module can not be thoroughly solved.
Disclosure of Invention
The invention aims to provide a single-column adjustable pressing mechanism aiming at the defects or shortcomings in the prior art. The pressing mechanism can be used for a hot bending machine, can realize the adjustment of the horizontal balance degree of the pressing plate surface of the pressing module under the high temperature condition, ensures the uniform horizontal stress in the hot bending forming process of the hot bent glass, and improves the yield of the hot bent glass.
The invention also aims to provide a pressing device based on the single-column adjustable pressing mechanism. The pressing device is used for hot bending forming of the hot bent glass, can effectively ensure the forming quality of the hot bent glass, has high yield in the production of the hot bent glass, and can greatly improve the production efficiency of the hot bent glass.
The aim of the invention is achieved by the following technical scheme.
A single-column adjustable pressing mechanism comprises an adjusting rod; the lower end of the adjusting rod is provided with a ball head; the lower end part of the adjusting rod is fixedly connected with a pressing module;
the adjusting rod is sleeved with a fixing sleeve; a gap is formed between the barrel body of the fixed sleeve and the rod body of the adjusting rod, and the lower end of the fixed sleeve and the ball head are sleeved on the ball head in a rotatable fit manner;
the upper end of the fixed sleeve is provided with a horizontal spiral adjusting piece; one end of the horizontal spiral adjusting piece is positioned in the fixed sleeve, and the other end of the horizontal spiral adjusting piece penetrates through and extends out of the fixed sleeve; and the horizontal spiral adjusting piece can be screwed in and propped against the upper end of the adjusting rod along the horizontal direction on the fixed sleeve or screwed out along the horizontal direction.
Preferably, a limiting pin is arranged on a part of the fixed sleeve corresponding to the ball head; a limiting groove is formed in the ball head and corresponds to the limiting pin;
one end of the limiting pin is fixed on the fixed sleeve, and the other end of the limiting pin extends into the limiting groove.
Preferably, the lower end of the fixed sleeve is sleeved on the ball head in rotatable fit with the ball head through a connecting cover;
the connecting cover is fixedly connected with the lower end of the fixed sleeve; the connecting cover corresponds to the ball head and is sleeved outside the ball head in a rotatable fit with the ball head.
Further preferably, the connection cover includes a connection cover body and a lower fixing plate;
the connecting cover body is downwards clamped at the lower end of the fixed sleeve along the axial direction of the fixed sleeve and sleeved outside the ball head; the connecting cover body is locked and fixed with the lower end of the fixing sleeve through a screw;
the lower fixing plate and the ball head are rotatably matched and arranged at the lower end of the ball head, and are upwards fixed with the ball head along the axial direction of the fixing sleeve;
the connecting cover body and the lower fixing plate are locked and fixed through bolts along the axial direction of the fixing sleeve.
Still more preferably, a cambered surface through hole which can be in rotary fit with the ball head is formed in the middle of the lower fixing plate, and the diameter of the cambered surface through hole is smaller than that of the ball head; the lower fixing plate is arranged at the lower end of the ball head in a rotatable fit manner through the cambered surface through hole, and is fixed with the ball head in position along the axial direction of the fixing sleeve.
Still more preferably, the lower end of the fixed sleeve is provided with an annular clamping groove; the annular clamping groove is provided with a clamping ring protruding out of the outer surface of the fixed sleeve; the upper end of the connecting cover body is provided with an annular clamping end face which is bent inwards and extends, and the annular clamping end face and the clamping ring are clamped downwards along the axial direction of the fixing sleeve.
Preferably, the horizontal spiral adjusting member is disposed at a position corresponding to an upper end portion of the adjusting lever.
Preferably, a flat top joint surface is arranged at the position of the upper end of the adjusting rod corresponding to the horizontal spiral adjusting piece and is used for being in top joint contact with the horizontal spiral adjusting piece.
Preferably, the horizontal spiral adjusting members include an even number of evenly distributed, the positions of the upper ends of the adjusting rods corresponding to the even number of horizontal spiral adjusting members are corresponding polygonal prisms, and each prism side face of each polygonal prism corresponds to one horizontal spiral adjusting member.
Preferably, the horizontal spiral adjusting parts comprise four evenly distributed parts, the parts of the upper ends of the adjusting rods corresponding to the four horizontal spiral adjusting parts are corresponding cubes, and each side face of each cube corresponds to one horizontal spiral adjusting part.
A press fit device comprising the single column adjustable press fit mechanism of any one of the above, and a fixed top plate;
the fixed top plate is arranged above the pressing module; the upper end of the fixed sleeve penetrates through the fixed top plate, and the fixed sleeve is fixedly matched with the fixed top plate in the horizontal direction and can slide relative to the fixed top plate in the axial direction.
Preferably, the top end of the fixing sleeve is provided with a cylinder/electric cylinder through hole for transmission connection with the pressing cylinder or the pressing electric cylinder.
Preferably, the fixing sleeve is matched with the fixing top plate through a graphite copper sleeve.
Preferably, a cooling plate is arranged in the pressing module;
a cooling water pipe is arranged between the fixed top plate and the pressing module; one end of the cooling water pipe penetrates through and extends out of the top of the fixed top plate, and the other end of the cooling water pipe is communicated with the cooling plate in the pressing module.
Further preferably, the cooling water pipe is a corrugated pipe.
Further preferably, a heating plate is further arranged in the pressing module.
Compared with the prior art, the invention has the following advantages and beneficial effects:
(1) The single-column adjustable pressing mechanism can be used for hot bending forming processing of hot bent glass in a glass hot bending machine, and in the processing process, the horizontal balance degree of the pressing plate surface of the pressing module can be adjusted in real time, so that processing defects caused by uneven level of the pressing plate surface of the pressing module due to heating expansion in the hot bending forming processing process are avoided, uniform horizontal stress in the hot bending forming process of the hot bent glass is ensured, and the yield of the hot bent glass is effectively improved.
(2) In the single-column adjustable pressing mechanism, the adjusting rod is propped up by screwing the horizontal spiral adjusting piece, so that a universal adjusting function is provided between the ball head at the lower end of the adjusting rod and the lower end of the fixed sleeve, the horizontal balance degree of the pressing module fixedly connected with the adjusting rod is adjusted, and the defect that the pressing plate surface of the pressing module is uneven due to temperature rising expansion is overcome; moreover, the adjusting end of the horizontal spiral adjusting piece is exposed out of the fixing sleeve, so that the adjustment of the horizontal balance degree of the pressing plate surface of the pressing module can be effectively completed in real time under the high-temperature condition, the machine is not required to be stopped for adjustment, the potential safety hazard is small, and the problem that the pressing plate surface of the pressing module is uneven in level due to temperature rising expansion is effectively solved in real time.
(3) In the single-column adjustable pressing mechanism, the setting position of the horizontal spiral adjusting piece corresponds to the upper end part of the adjusting rod, the adjusting rod has a larger length, the top end of the adjusting rod is finely adjusted in the horizontal direction by slightly rotating the horizontal spiral adjusting piece, the ball end of the adjusting rod can be obviously adjusted in the axial direction according to the trigonometric function principle, the horizontal balance degree of the pressing module is further obviously changed, and therefore the fine adjustment of the horizontal balance degree of the pressing plate surface of the pressing module is completed.
(4) In the single-column adjustable pressing mechanism, the lower end of the fixed sleeve is sleeved on the ball head in a rotatable fit manner through the connecting cover, the connecting cover comprises the connecting cover body and the lower fixed plate, no direct contact exists between the connecting cover body and the ball head, the lower fixed plate is provided with the concave spherical surface which is formed by the cambered surface through holes and can be in rotatable fit with the ball head, and the problem that the concave spherical surface which is directly formed at the lower end of the fixed sleeve expands when the temperature rises to interfere the rotation of the ball head is avoided.
(5) In the single-column adjustable pressing mechanism, the rotation angle of the ball head is limited through the cooperation of the limiting groove and the limiting pin, so that the overlarge rotation angle of the ball head is avoided, and the working stability of the pressing mechanism is effectively ensured.
(6) The pressing device is based on the single-column adjustable pressing mechanism and is used for hot bending forming of hot bent glass, forming quality of the hot bent glass can be effectively guaranteed, production yield of the hot bent glass is high, production efficiency of the hot bent glass can be greatly improved, and large-scale industrial production of the hot bent glass is facilitated.
Drawings
FIG. 1 is a schematic perspective view of a single column adjustable lamination mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view of a single column adjustable compression mechanism of the present invention in an exemplary embodiment;
FIG. 3 is a schematic top view of a single column adjustable lamination mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of an adjusting lever;
FIG. 5 is a schematic structural view of a fixing sleeve;
FIG. 6 is a schematic view of the structure of the lower fixing plate;
fig. 7 is a schematic perspective view of a pressing device according to an embodiment of the invention;
FIG. 8 is a schematic diagram of a mounting cross-sectional structure of a single column adjustable lamination mechanism in a lamination device;
the drawings are marked: the device comprises a 1-adjusting rod, a 11-ball head, a 111-limiting groove, a 2-pressing module, a 3-fixing sleeve, a 31-annular clamping groove, a 32-cylinder/electric cylinder through hole, a 4-horizontal spiral adjusting piece, a 5-limiting pin, a 6-connecting cover, a 61-connecting cover body, a 610-annular clamping end face, a 62-lower fixing plate, a 621-cambered surface through hole, a 7-clamping ring, an 8-fixing screw, a 100-pressing mechanism, a 200-fixing top plate, a 300-graphite copper sleeve, a 400-cooling water pipe and a 500-adjusting piece mounting block.
Detailed Description
The technical scheme of the present invention is described in further detail below with reference to specific examples and drawings, but the scope and embodiments of the present invention are not limited thereto. In describing embodiments of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top", and the like are used for distinguishing between the descriptions only and for convenience of description and simplicity of description, and do not necessarily indicate or imply that the devices or elements referred to must be in a particular order, be constructed or operated in a particular order, and thus should not be construed as limiting the invention, nor should it be construed as indicating or implying any relative importance.
Referring to fig. 1-3, the invention relates to a single-column adjustable pressing mechanism. The pressing mechanism comprises an adjusting rod 1. As shown in fig. 4, the lower end of the adjusting rod 1 is provided with a ball head 11, wherein the ball head 11 is specifically located at the lower end of the adjusting rod 1 and near the end of the lower end. Moreover, the pressing module 2 is fixedly connected to the lower end of the adjusting rod 1, the lower end of the adjusting rod 1 is located at the lower side of the ball head 11 and is in a round block shape with the diameter larger than that of the ball head 11, and the specific fixed connection mode between the lower end of the adjusting rod 1 and the pressing module 2 can be selected to be bolt fixed connection.
The adjusting rod 1 is sleeved with a fixing sleeve 3. The fixing sleeve 3 is sleeved to the ball head 11 from the top end of the adjusting rod 1 downwards, a gap is reserved between the barrel body of the fixing sleeve 3 and the barrel body of the adjusting rod 1, and the lower end of the fixing sleeve 3 and the ball head 11 are sleeved on the ball head 11 in a rotatable fit.
The upper end of the fixing sleeve 3 is provided with a horizontal screw adjuster 4, and in an alternative embodiment, the horizontal screw adjuster 4 is provided at the upper end of the fixing sleeve 3 by an adjuster mounting block 500. Wherein, adjusting piece installation piece 500 passes through joint and screw lock fastening in the upper end of fixed sleeve 3, the one end of horizontal spiral adjusting piece 4 is located in the fixed sleeve 3, the other end runs through fixed sleeve 3 and adjusting piece installation piece 500 and stretches out to the adjusting piece installation piece 500 outside. And the horizontal spiral adjusting piece 4 can be screwed on the fixed sleeve 3 along the horizontal direction and is propped against the upper end of the adjusting rod 1, or is screwed out along the horizontal direction. The ball head 11 at the lower end of the adjusting rod 1 and the lower end of the fixed sleeve 3 can have a universal adjusting function by screwing the horizontal spiral adjusting piece 4 to prop against the adjusting rod 1. Moreover, one end of the horizontal spiral adjusting piece 1 is exposed out of the fixed sleeve 3 and is used as an adjusting end, so that the adjusting operation can be still carried out under the high-temperature condition, the machine is not required to be stopped for adjustment, and the potential safety hazard is small.
In a specific application, the fixing sleeve 3 is used for hot bending forming of hot bent glass, the fixing sleeve 3 is fixed with the frame, the pressing module 2 is in contact with the hot bent glass to be formed, and the pressing module 2 is driven to press the hot bent glass downwards to form by pressing the fixing sleeve 3. When the pressing plate surface of the pressing module 2 is in horizontal non-level due to temperature rising expansion in the hot bending processing process, the upper end of the adjusting rod 1 is jacked by screwing the horizontal spiral adjusting piece 4, so that the upper end of the adjusting rod 1 is finely adjusted in the horizontal direction, the ball end of the adjusting rod 1 can be axially adjusted according to the trigonometric function principle, the horizontal balance degree of the pressing module 2 is obviously changed, and the fine adjustment of the horizontal balance degree of the pressing module 2 is completed.
In an alternative embodiment, the horizontal screw adjuster 4 is a screw, or a screw modified by a screw micrometer, to achieve fine tuning.
And, the upper end of the adjusting rod 1 is provided with a flat abutting surface at a position corresponding to the horizontal spiral adjusting piece 4, so as to be in abutting contact with the horizontal spiral adjusting piece 4. When the horizontal spiral adjusting piece 4 is screwed into the jacking adjusting rod 1, the flat jacking surface on the adjusting rod 1 is in jacking contact with the horizontal spiral adjusting piece 4, so that slipping can be avoided.
In a preferred embodiment, the horizontal screw adjuster 4 is disposed at a position corresponding to the upper end of the adjustment lever 1. Because the adjusting rod 1 has a larger length, the setting position of the horizontal spiral adjusting piece 4 corresponds to the upper end part of the adjusting rod 1, the top end of the adjusting rod 1 is finely adjusted in the horizontal direction by micro-rotation of the horizontal spiral adjusting piece 4, and according to the trigonometric function principle, the ball end of the adjusting rod 1 can be obviously adjusted in the axial direction, so that the horizontal balance degree of the pressing module 2 is obviously changed. At this time, the horizontal screw adjusting member 4 may preferably be a screw modified by a screw micrometer, and the horizontal balance of the pressing module 2 may be precisely adjusted by fine tuning.
Moreover, in an alternative embodiment, the horizontal spiral adjustment members 4 comprise an even number of evenly distributed, so that a horizontal balance adjustment of the press-fit module 2 in different orientations can be achieved. And the parts of the upper end of the adjusting rod 1 corresponding to the even number of horizontal spiral adjusting pieces 4 are corresponding polygonal prisms, and each prism side surface of each polygonal prism corresponds to one horizontal spiral adjusting piece 4.
In a more preferred embodiment, the horizontal spiral adjusting members 4 comprise four members which are uniformly distributed, and the requirement for the lamination module 2 to complete the adjustment of the horizontal balance degree can be met in four main orientations. And the parts of the upper end of the adjusting rod 1 corresponding to the four horizontal spiral adjusting pieces 4 are corresponding cubes, and each side surface of the cubes corresponds to one horizontal spiral adjusting piece 4 respectively.
In addition, in an alternative embodiment, a limit groove can be formed in a part of the fixed sleeve 3 corresponding to the ball head 11, a limit pin 5 is fixedly connected to the ball head 11, one end of the limit pin 5 is fixedly connected with the ball head 11, and the other end of the limit pin penetrates through and extends out of the limit groove; or, a limiting pin 5 is fixedly arranged on a part of the fixing sleeve 3 corresponding to the ball head 11, and a limiting groove 111 is formed on the ball head 11 and corresponding to the limiting pin 5, wherein one end of the limiting pin 5 is fixed on the fixing sleeve 3, and the other end extends into the limiting groove 111. Through the cooperation of spacing groove 111 and spacer pin 5, inject the rotation angle of bulb 11 to can avoid the too big and excessive defect of adjustment of rotation angle emergence of bulb 11, effectively ensured the job stabilization nature of whole mechanism.
With further reference to fig. 4, in a preferred embodiment, a limit groove 111 is provided in the ball head 11, and a limit pin 5 is fixedly provided on the fixing sleeve 3. The limiting pin 5 is a bolt, the nut end of which is fixed and extends out of the fixed sleeve 3, and the screw end of which extends into the limiting groove 111, so that the ball head 11 can be directly limited.
In a preferred embodiment, the lower end of the fixing sleeve 3 is rotatably fitted over the ball 11 via a connecting cover 6 and the ball 11. Wherein, the connecting cover 6 is fixedly connected with the lower end of the fixed sleeve 3; the connecting cover 6 corresponds to the ball head 11, is sleeved outside the ball head 11 in a rotatable fit with the ball head 11, and the limiting pin 5 is fixedly arranged on the connecting cover 6. Namely, the part of the lower end of the fixed sleeve 3 which is rotatably matched with the ball head 11 is a connecting cover 6, and the connecting cover 6 is fixedly connected with the lower end of the fixed sleeve 3.
Specifically, the connection housing 6 includes a connection housing body 61 and a lower fixing plate 62. The connecting cover body 61 is clamped at the lower end of the fixed sleeve 3 downwards along the axial direction of the fixed sleeve 3, and is sleeved outside the ball head 11, and a gap is reserved between the connecting cover body 61 and the ball head 11. And the connecting cover body 61 is locked and fixed with the lower end of the fixed sleeve 3 through a fixed screw 8, and the limiting pin 5 is fixedly arranged on the connecting cover body 61.
The lower fixing plate 62 is rotatably matched with the ball head 11, is arranged at the lower end of the ball head 11, and is fixed with the ball head 11 in position along the axial direction of the fixing sleeve 3. The connecting cover body 61 and the lower fixing plate 62 are fastened and fixed by bolts in the axial direction of the fixing sleeve 3.
So, through the joint of connecting cover body 61 downward with fixed sleeve 3 and have great activity space between connecting cover body 61 and the bulb 11, and lower fixed plate 62 upwards with the spacing of bulb 11, and lower fixed plate 62 and bulb 11 rotatable fit, connecting cover body 61 and lower fixed plate 62 are fixed along the axial locking of fixed sleeve 3 for connecting cover body 61 and lower fixed plate 62 cooperation form can with bulb 11 rotatable fit's cover establish the structure, reduce the rotation limitation that fixed sleeve 3's lower extreme is direct integrative and bulb 11 rotatable fit cover is established, the concave sphere that the fixed sleeve 3 lower extreme directly formed can expand and appear the problem of interfering bulb 11's rotation when the intensification.
Further, referring to fig. 5, an annular clamping groove 31 is formed at the lower end of the fixed sleeve 3; the annular clamping groove 31 is provided with a clamping ring 7 protruding out of the outer surface of the fixed sleeve 3. And as shown in fig. 2, the upper end of the connecting cover body 61 is provided with an annular clamping end face 610 which is bent inwards and extends, and the annular clamping end face 610 is clamped with the clamping ring 7 downwards along the axial direction of the fixed sleeve 3.
Referring to fig. 6, the middle of the lower fixing plate 62 has a cambered surface through hole 621 rotatably matched with the ball head 11, the diameter of the cambered surface through hole 621 is smaller than that of the ball head 11, the diameter of the upper end of the cambered surface through hole 621 is larger than that of the lower end, and the inner side surface of the hole between the upper end and the lower end is an cambered surface rotatably matched with the outer surface of the ball head 11. The lower fixing plate 62 is rotatably matched with the ball head 11 through the cambered surface through hole 621, is arranged at the lower end of the ball head 11, and is fixed with the ball head 11 in position along the axial direction of the fixing sleeve 3. In this way, the lower fixing plate 62 is kept at the lower side of the ball head 11, the cambered surface through hole 621 can be formed into a concave spherical surface which can be rotatably matched with the ball head 11, and the limitation on the rotation of the ball head 11 can be reduced.
Referring to fig. 7 and 8, a pressing device for hot bending glass according to the present invention is shown. The pressing device comprises the single-column adjustable pressing mechanism 100 and a fixed top plate 200. The fixed top plate 200 is disposed above the pressing module 2, and the fixed top plate 200 is fixedly mounted with the machine during specific operation.
The upper end of the fixed sleeve 3 penetrates through the fixed top plate 200, the horizontal spiral adjusting piece 4 is installed at the upper end of the fixed sleeve 3 through the adjusting piece installation block 500, and the fixed sleeve 3 is fixedly matched with the fixed top plate 200 in the horizontal direction, and can slide relative to the fixed top plate 200 in the axial direction. Specifically, in an alternative embodiment, the fixing sleeve 3 is matched with the fixing top plate 200 through a graphite copper sleeve 300. When the pressing operation is performed, the pressing module 2 is driven to perform the pressing operation by applying a pressing pressure to the fixing sleeve 3, and the fixing sleeve 3 slides down on the fixing top plate 200 along the axial direction.
In a preferred embodiment, the top end of the fixing sleeve 3 is provided with a cylinder/electric cylinder through hole 32 for driving connection with the pressing cylinder or the pressing electric cylinder, and the pressing cylinder or the pressing electric cylinder applies pressing force to the fixing sleeve 3.
In an alternative embodiment, a cooling plate, and in particular a tube cooling plate, is arranged in the press-fit module 2. After the hot bending forming process is finished, the hot bent glass is cooled by the cooling plate in the pressing module 2 in a refrigerating and accelerating way.
And, a cooling water pipe 400 is arranged between the fixed top plate 200 and the pressing module 2, and two ends of the cooling water pipe 400 are respectively fixedly installed with the fixed top plate 200 and the pressing module 2. And one end of the cooling water pipe 400, which is fixedly installed on the fixed top plate 200, extends out of the top of the fixed top plate 200, and the other end of the cooling water pipe 400, which is fixedly installed on the pressing module 2, is communicated with the cooling plate in the pressing module 2.
Because both ends of the cooling water pipe 400 are respectively and fixedly installed on the fixed top plate 200 and the pressing module 2, in order to avoid the axial obstruction of the cooling water pipe 400 in the process of adjusting the horizontal balance degree of the pressing module 2, the cooling water pipe 400 is selected as a corrugated pipe, or a part of the cooling water pipe 400 adopts a corrugated pipe structure. In this way, during the adjustment of the horizontal balance of the lamination module 2, the corrugated pipe section of the cooling water pipe 400 can be bent to adapt to the adjustment of the horizontal balance of the lamination module 2, and the cooling water pipe 400 can be prevented from being bent under stress.
In another alternative embodiment, a heating plate, and in particular a tubular heating plate, is also provided in the press-fit module 2. Therefore, in the process of hot bending and forming the hot bent glass, the heating plate in the pressing module 2 is used for heating, so that the hot bent glass meets the temperature requirement of hot bending and forming.
The above embodiments are merely preferred embodiments of the present invention and only the technical solutions of the present invention will be described in further detail, but the scope and embodiments of the present invention are not limited thereto, and any changes, combinations, deletions, substitutions or modifications made without departing from the spirit and principles of the present invention are included in the scope of the present invention.
Claims (16)
1. The single-column adjustable pressing mechanism is characterized by comprising an adjusting rod (1); the lower end of the adjusting rod (1) is provided with a ball head (11); the lower end part of the adjusting rod (1) is fixedly connected with a pressing module (2);
the adjusting rod (1) is sleeved with a fixed sleeve (3); a gap is formed between the cylinder body of the fixed sleeve (3) and the rod body of the adjusting rod (1), and the lower end of the fixed sleeve (3) and the ball head (11) are sleeved on the ball head (11) in a rotatable fit manner;
the upper end of the fixed sleeve (3) is provided with a horizontal spiral adjusting piece (4); one end of the horizontal spiral adjusting piece (4) is positioned in the fixed sleeve (3), and the other end of the horizontal spiral adjusting piece extends out of the fixed sleeve (3) in a penetrating way; and the horizontal spiral adjusting piece (4) can be screwed in along the horizontal direction on the fixed sleeve (3) and is propped against the upper end of the adjusting rod (1) or screwed out along the horizontal direction.
2. The single-column adjustable pressing mechanism according to claim 1, wherein a limiting pin (5) is arranged on a part of the fixed sleeve (3) corresponding to the ball head (11); a limiting groove (111) is formed in the ball head (11) and corresponds to the limiting pin (5);
one end of the limiting pin (5) is fixed on the fixed sleeve (3), and the other end of the limiting pin extends into the limiting groove (111).
3. The single-column adjustable pressing mechanism according to claim 1 or 2, wherein the lower end of the fixed sleeve (3) is sleeved on the ball head (11) in a rotatable fit with the ball head (11) through a connecting cover (6);
wherein the connecting cover (6) is fixedly connected with the lower end of the fixed sleeve (3); the connecting cover (6) corresponds to the ball head (11) and is sleeved outside the ball head (11) in a rotatable fit with the ball head (11).
4. A single-column adjustable press-fit mechanism according to claim 3, characterized in that the connecting cap (6) comprises a connecting cap body (61) and a lower fixing plate (62);
the connecting cover body (61) is clamped at the lower end of the fixed sleeve (3) downwards along the axial direction of the fixed sleeve (3) and sleeved outside the ball head (11); the connecting cover body (61) is locked and fixed with the lower end of the fixed sleeve (3) through a screw;
the lower fixing plate (62) and the ball head (11) are rotatably matched and arranged at the lower end of the ball head (11), and are upwards fixed with the ball head (11) along the axial direction of the fixing sleeve (3);
the connecting cover body (61) and the lower fixing plate (62) are locked and fixed through bolts along the axial direction of the fixing sleeve (3).
5. The single-column adjustable pressing mechanism according to claim 4, wherein a cambered surface through hole (621) which is rotatably matched with the ball head (11) is formed in the middle of the lower fixing plate (62), and the diameter of the cambered surface through hole (621) is smaller than that of the ball head (11); the lower fixing plate (62) is rotatably matched with the ball head (11) through the cambered surface through hole (621) and is arranged at the lower end of the ball head (11) and is fixed with the ball head (11) in position along the axial direction of the fixing sleeve (3).
6. The single-column adjustable pressing mechanism according to claim 4, wherein the lower end of the fixed sleeve (3) is provided with an annular clamping groove (31); the annular clamping groove (31) is provided with a clamping ring (7) protruding out of the outer surface of the fixed sleeve (3); the upper end of the connecting cover body (61) is provided with an annular clamping end face (610) which is bent inwards and extends, and the annular clamping end face (610) and the clamping ring (7) are clamped downwards along the axial direction of the fixed sleeve (3).
7. A single-column adjustable press-fit mechanism according to claim 1, characterized in that the horizontal screw adjuster (4) is arranged in a position corresponding to the upper end of the adjusting rod (1).
8. A single-column adjustable pressing mechanism according to claim 1 or 7, wherein the upper end of the adjusting rod (1) is provided with a flat abutting surface at a position corresponding to the horizontal spiral adjusting piece (4) for abutting contact with the horizontal spiral adjusting piece (4).
9. The single-column adjustable pressing mechanism according to claim 1 or 7, wherein the horizontal spiral adjusting members (4) comprise an even number of evenly distributed horizontal spiral adjusting members (4), and the positions of the upper ends of the adjusting rods (1) corresponding to the even number of horizontal spiral adjusting members (4) are corresponding polygonal prisms, and each prism side surface of each polygonal prism corresponds to one horizontal spiral adjusting member (4).
10. The single-column adjustable pressing mechanism according to claim 1 or 7, wherein the horizontal spiral adjusting parts (4) comprise four evenly distributed parts, the parts of the upper ends of the adjusting rods (1) corresponding to the four horizontal spiral adjusting parts (4) are corresponding cubes, and each side face of each cube corresponds to one horizontal spiral adjusting part (4).
11. A press-fit device, characterized by comprising the single-column adjustable press-fit mechanism of any one of claims 1-10, and a fixed top plate (200);
the fixed top plate (200) is arranged above the pressing module (2); the upper end of the fixed sleeve (3) penetrates through the fixed top plate (200), and the fixed sleeve (3) is fixedly matched with the fixed top plate (200) in the horizontal direction and can slide relative to the fixed top plate (200) in the axial direction.
12. A press-fit device according to claim 11, characterized in that the top end of the fixing sleeve (3) is provided with a cylinder/electric cylinder through-hole (32) for driving connection with a press-fit cylinder or press-fit electric cylinder.
13. A pressing device according to claim 11, characterized in that the fixing sleeve (3) is fitted with the fixing top plate (200) by means of a graphite copper sleeve (300).
14. The bonding device according to any one of claims 11-13, characterized in that a cooling plate is arranged in the bonding module (2); a cooling water pipe (400) is arranged between the fixed top plate (200) and the pressing module (2); one end of the cooling water pipe (400) penetrates through and extends out of the top of the fixed top plate (200), and the other end of the cooling water pipe is communicated with the cooling plate in the pressing module (2).
15. A pressing device according to claim 14, characterized in that the cooling water pipe (400) is a corrugated pipe.
16. A press-fit device according to claim 14, characterized in that a heating plate is also provided in the press-fit module (2).
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| CN201911123219.XA CN110818233B (en) | 2019-11-16 | 2019-11-16 | Adjustable pressing mechanism of single-column and pressing device |
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| CN201911123219.XA CN110818233B (en) | 2019-11-16 | 2019-11-16 | Adjustable pressing mechanism of single-column and pressing device |
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| CN110818233A CN110818233A (en) | 2020-02-21 |
| CN110818233B true CN110818233B (en) | 2023-11-17 |
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| CN114643256A (en) * | 2022-03-04 | 2022-06-21 | 苏州朗坤自动化设备股份有限公司 | Glass cover plate surface cleaning equipment |
| CN114659816A (en) * | 2022-03-18 | 2022-06-24 | 天津职业技术师范大学(中国职业培训指导教师进修中心) | Circular solar wing gravity unloading rocker arm frame main shaft angle adjusting device and using method thereof |
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