CN115492832B - Portable mould shell clamping device - Google Patents
Portable mould shell clamping device Download PDFInfo
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- CN115492832B CN115492832B CN202211462879.2A CN202211462879A CN115492832B CN 115492832 B CN115492832 B CN 115492832B CN 202211462879 A CN202211462879 A CN 202211462879A CN 115492832 B CN115492832 B CN 115492832B
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- 238000009415 formwork Methods 0.000 claims abstract description 52
- 230000000670 limiting effect Effects 0.000 claims description 65
- 238000007789 sealing Methods 0.000 claims description 63
- 206010066054 Dysmorphism Diseases 0.000 claims description 41
- 230000008093 supporting effect Effects 0.000 claims description 24
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 17
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 238000010030 laminating Methods 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to the technical field of clamping devices, and provides a portable formwork clamping device, which comprises a frame; the two formwork clamping components are arranged on the rack in a manner of moving towards or away from each other; the gap clamping assembly, the gap clamping assembly sets up in the frame, be located two between the mould shell clamping assembly, the gap clamping assembly includes: the plurality of gap clamping pieces are arranged on the rack in a mode of moving towards or away from each other. Through above-mentioned technical scheme, solved among the prior art to the shape be partial to spherical special-shaped part, can't directly use the pressure shell machine to press the shell, often appear expanding after the compound die glue or the condition such as split glue, the foundry goods gap that leads to producing is big, the product is scrapped seriously problem.
Description
Technical Field
The invention relates to the technical field of clamping devices, in particular to a portable formwork clamping device.
Background
In the shell mold process, two half mold shells are often combined into a set of mold shells, the connection position of the combined mold shells needs to be glued, and before the glue is completely solidified, a shell press needs to be used for pressing the mold shells to prevent glue from being broken.
However, for the existing special-shaped parts with shapes biased to be spherical, a shell pressing machine cannot be directly used for pressing shells, and the conditions of glue expansion or glue opening and the like after die assembly often occur, so that the produced castings have large gaps and the products are seriously scrapped.
Disclosure of Invention
The invention provides a portable formwork clamping device, which solves the problems that in the related art, for special-shaped parts with shapes biased to be spherical, a shell pressing machine cannot be directly used for pressing shells, and the situations of glue expansion or glue opening and the like after die assembly frequently occur, so that the produced casting has large gaps and products are seriously scrapped.
The technical scheme of the invention is as follows:
a portable formwork clamping device, comprising:
a frame;
the two formwork clamping assemblies are arranged on the rack in a manner of moving towards or away from each other;
the gap clamping assembly, the gap clamping assembly sets up in the frame, be located two between the mould shell clamping assembly, the gap clamping assembly includes:
the plurality of gap clamping pieces are arranged on the rack in a manner of moving towards or away from each other, and clamping spaces are formed among the plurality of gap clamping pieces;
the support adjustment subassembly, the gap clamp passes through the support adjustment subassembly removes to be set up in the frame, the support adjustment subassembly includes:
the supporting block is arranged on the gap clamping piece and is provided with a butting groove and a limiting groove, and the butting groove is communicated with the limiting groove;
the rotary table is rotatably arranged on the rack;
the limiting support piece is movably arranged on the rotary table and provided with a limiting portion, the limiting support piece extends into the abutting groove after moving, and the limiting portion extends into the limiting groove after the rotary table rotates.
As a further technical solution, two adjacent gap clamping members are connected by an elastic member, each gap clamping member has an arc-shaped through groove and an opening, the arc-shaped through grooves are communicated with the openings, the arc-shaped through grooves are communicated with each other, the openings face the clamping space, and the gap clamping assembly further includes:
the annular elastic sealing piece is placed in the arc-shaped through groove, and the width of the annular elastic sealing piece is larger than that of the opening;
the locating part, the locating part sets up on the gap clamping piece, be located the arc leads to the inslot, just the locating part runs through annular elasticity seals.
As a further technical solution, the elastic members are several, and the gap clamping assembly further includes:
the elastic sealing ring is arranged on the annular elastic sealing piece and is positioned at the opening;
the elastic sealing rings are positioned between the two arc-shaped fastening sealing edges, and the elastic sealing rings and the annular elastic sealing pieces are positioned between two adjacent elastic pieces;
and the fasteners are all arranged on the arc-shaped fastening sealing edge in a threaded manner.
As a further aspect, the formwork clamping assembly includes:
the two formwork clamping tables are arranged on the rack in a manner of moving towards or away from each other;
one-level dysmorphism presss from both sides tight platform, second grade dysmorphism presss from both sides tight platform and tertiary dysmorphism presss from both sides tight platform, one-level dysmorphism presss from both sides tight platform second grade dysmorphism press from both sides tight platform with tertiary dysmorphism presss from both sides tight platform all has the arc spout, one-level dysmorphism presss from both sides tight platform through the arc spout slides and sets up on the mould shell presss from both sides tight bench, second grade dysmorphism presss from both sides tight platform through the arc spout slides and sets up second grade dysmorphism presss from both sides tight platform, arc spout axial perpendicular to mould shell presss from both sides tight platform moving direction.
As a further aspect, the formwork clamping assembly further comprises
The screw rod is rotatably arranged on the rack, the two formwork clamping tables are in threaded connection with the screw rod, and the thread directions of the two formwork clamping tables are opposite;
the handle portion, the lead screw both ends all are provided with the handle portion.
As a further technical scheme, the first-stage special-shaped clamping table is provided with two second-stage special-shaped clamping tables in a sliding mode, and the second-stage special-shaped clamping table is provided with two third-stage special-shaped clamping tables in a sliding mode.
The working principle and the beneficial effects of the invention are as follows:
in the invention, at present, two half formworks cannot be smoothly combined into a group of formworks for special-shaped parts with shapes biased to be spherical, so that the conditions of glue expansion or glue failure and the like frequently occur at the connection position of the formworks, further, the produced casting has large gaps, and products are seriously scrapped.
The special-shaped part clamping device comprises a support block, a rotary table and a limiting support piece, wherein the support block is arranged on the rack in a moving mode, the supporting block is arranged on the gap clamping piece, the limiting support piece can extend into a groove of the support block after moving, the supporting block can conveniently provide a supporting function for the plurality of gaps, the limiting support piece is further moved to push against the plurality of gaps, and the clamping gap between the plurality of gaps can be firmly clamped.
However, if two large formworks are clamped after a period of use, the two large formworks need to be moved back and forth, but the gap clamping pieces cannot be driven to move back and forth by moving the limiting support piece alone, so that the limiting groove is further formed in the support block and is communicated with the butt groove, and the limiting support piece is designed to have the limiting part.
Further, when the large special-shaped part with a shape being biased to be spherical is matched, even if the large special-shaped part can finish the back-to-back movement of the plurality of gap clamping pieces, the clamping space formed between the plurality of gap clamping pieces can not firmly clamp a matched die gap, and a plurality of omitted places can be generated, so that glue in the matched die gap can be leaked out, in order to solve the problems, an elastic piece, an annular elastic sealing piece and a limiting piece are further additionally arranged in the gap clamping assembly, two adjacent gap clamping pieces are connected through the elastic piece, the elastic piece provides a contraction action of mutual approaching for the elastic piece, the plurality of gap clamping pieces can not need to move oppositely under the action of a limiting supporting piece, the limiting supporting piece only needs to provide a supporting action and the back-to-back movement of the plurality of gap clamping pieces, an arc-shaped through groove and an opening are arranged in the gap clamping pieces, and the arc-shaped through groove is communicated with the opening, the annular elastic sealing piece is placed in the arc-shaped through groove, the width of the annular elastic sealing piece is designed to be larger than the width of the opening, so that the annular elastic sealing piece is prevented from being separated from the arc-shaped through groove from the opening under the condition that the limit supporting piece controls the plurality of gap clamping pieces to move back to back under the contraction action of the annular elastic sealing piece, and smooth operation cannot be caused, in order to further prevent the annular elastic sealing piece from being separated from the arc-shaped through groove even if the width is adjusted, the limit piece is arranged in the arc-shaped through groove and penetrates through the annular elastic sealing piece, and further, even if the annular elastic sealing piece is propped open under the driving action of the back-to-back movement of the plurality of gap clamping pieces, the annular elastic sealing piece is easily separated from the arc-shaped through groove from the opening, but under the limiting action of the limit piece, the annular elastic sealing piece cannot be easily separated, the use of the annular elastic sealing piece can better fit the shape of each size and specification and is biased to the mold closing gap formed by the spherical special-shaped part, and even if the shape of each mold closing gap is different; after the die assembly operation of one part is completed, the limiting support piece is moved and the rotary table is rotated, the limiting portion extends into the limiting groove, the plurality of gap clamping pieces are controlled to move back to back, the annular elastic sealing piece is opened, qualified parts can be obtained, glue leakage cannot be caused, the next batch of parts can be conveniently clamped and assembled, the annular elastic sealing piece is attached to a die assembly gap, the supporting problem of the plurality of gap clamping pieces is solved, and meanwhile, the die assembly gap corresponding to each size specification part can be adapted.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a portable formwork clamping device of the present invention;
FIG. 2 is a schematic view of the gap clamping assembly of the present invention;
FIG. 3 is an elevational view of the gap clamp assembly of the present invention;
FIG. 4 is a schematic view of the slot clamp of the present invention;
FIG. 5 is a schematic view of the annular elastomeric seal of the present invention;
FIG. 6 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 7 is an enlarged view of portion C of FIG. 2 in accordance with the present invention;
FIG. 8 is an enlarged view of portion D of FIG. 2 in accordance with the present invention;
FIG. 9 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 10 is a cross-sectional view of the support block of the present invention;
FIG. 11 is a schematic view of a spacing support member of the present invention;
FIG. 12 is a schematic view of a formwork clamping assembly of the present invention;
in the figure: 1. a machine frame, 2, the mould shell clamping component, 3, the gap clamping component, 4, the gap clamping piece, 5, the elastic component, 6, the arc leads to the groove, 7, the opening, 8, annular elasticity seals, 9, the locating part, 10, support adjustment subassembly, 11, the supporting shoe, 12, the butt recess, 13, spacing recess, 14, the revolving platform, 15, spacing support piece, 16, spacing portion, 17, the elasticity seals the circle, 18, the arc fastening banding, 19, the fastener, 20, the mould shell presss from both sides tight platform, 21, one-level dysmorphism presss from both sides tight platform, 22, second grade dysmorphism presss from both sides tight platform, 23, tertiary dysmorphism presss from both sides tight platform, 24, the arc spout, 25, the lead screw, 26, handle portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 12, the present embodiment provides a portable formwork clamping device, including:
a frame 1;
the two formwork clamping assemblies 2 are arranged on the rack 1 in a manner of moving towards or away from each other;
gap clamping assembly 3, gap clamping assembly 3 sets up in frame 1 is located two between the mould shell clamping assembly 2, gap clamping assembly 3 includes:
the plurality of gap clamping pieces 4 are arranged on the rack 1 in a manner of moving towards or away from each other, and a clamping space is formed between the plurality of gap clamping pieces 4;
a support adjustment assembly 10, wherein the gap clamping member 4 is movably disposed on the frame 1 through the support adjustment assembly 10, and the support adjustment assembly 10 comprises:
the supporting block 11 is arranged on the gap clamping piece 4, the supporting block 11 is provided with an abutting groove 12 and a limiting groove 13, and the abutting groove 12 is communicated with the limiting groove 13;
the rotary table 14 is rotatably arranged on the rack 1;
spacing support piece 15, spacing support piece 15 removes to set up on revolving platform 14, spacing support piece 15 has spacing portion 16, spacing support piece 15 removes the back and stretches into butt recess 12, revolving platform 14 rotates the back, spacing portion 16 stretches into spacing recess 13.
Further, two adjacent gap clamping pieces 4 are connected through an elastic piece 5, each gap clamping piece 4 is provided with an arc-shaped through groove 6 and an opening 7, the arc-shaped through grooves 6 are communicated with the openings 7, the arc-shaped through grooves 6 are communicated with each other, the openings 7 face the clamping space, and the gap clamping assembly 3 further comprises:
the annular elastic sealing piece 8 is placed in the arc-shaped through groove 6, and the width of the annular elastic sealing piece 8 is larger than that of the opening 7;
and the limiting part 9 is arranged on the gap clamping part 4 and is positioned in the arc-shaped through groove 6, and the limiting part 9 penetrates through the annular elastic sealing part 8.
In the embodiment, at present, for a special-shaped part with a shape biased to a spherical shape, two half formworks cannot be smoothly combined into a group of formworks, so that the conditions of glue expansion or glue failure and the like often occur at the connection position of the formworks, further, the gap of a produced casting is large, and a product is seriously scrapped.
Firstly, in the die assembly process, two die shell clamping components 2 which move oppositely and are arranged on a rack 1 are used, the shape of a special-shaped part which is deviated from the spherical shape is preliminarily clamped and positioned, further, in order to prevent the clamping effect from being general to the die assembly effect, the die assembly gap is large, a gap clamping component 3 is used, gap clamping operation is carried out on two half die shells along the die assembly gap direction between the two die shell clamping components 2, specifically, a plurality of gap clamping components 4 which move oppositely and are arranged on the rack 1 are used, after the plurality of gap clamping components 4 move oppositely, the die assembly gap of the special-shaped part which is preliminarily clamped and positioned can be clamped and clamped all around, in order to operate the movement of the plurality of gap clamping components 4, meanwhile, the suspension setting is prevented, a support adjusting component 10 is designed, the gap clamping component comprises a supporting block 11, a rotary table 14 and a limiting supporting support piece 15, the gap clamping components 4 can be movably arranged on the rack 1 through the supporting block 11, the limiting support piece 15 which is movably arranged through the movement, after the gap clamping component moves, the limiting support piece 15 can extend into a plurality of abutted grooves 12 which are abutted to support the supporting block 11, and further, the gap clamping components can be firmly clamped and the gap clamping gap between the clamping components can be prevented from moving towards the large clamping gap, and the gap of the gap clamping components 4, and the gap between the clamping components can be formed.
However, after a period of use, it is found that if two large formworks are assembled, it is necessary to move the plurality of gap clamping members 4 away from each other, but the single movement of the limiting support member 15 cannot drive the plurality of gap clamping members 4 to move away from each other, so a limiting groove 13 is further formed in the support block 11, the limiting groove 13 is communicated with the abutting groove 12, and the limiting support member 15 is designed to have a limiting portion 16, a turntable 14 is rotatably arranged on the frame 1, the limiting support member 15 is movably arranged on the turntable 14, the limiting portion 15 is firstly moved to enable the limiting portion 16 to extend into the abutting groove 12, a supporting function is provided for the plurality of gap clamping members 4, the moving limiting support member 15 can push the plurality of gap clamping members 4 to move towards each other, when the plurality of gap clamping members 4 are required to move away from each other, the turntable 14 can be rotated to drive the limiting portion 16 to extend into the limiting groove 13, the support block 11 can move along with the limiting support member 15 due to the fact that the limiting portion 16 is clamped in the support block 11, the support block 11 can move, the limiting support member 15 is driven at this time, the limiting support member 15 is retracted, the formworks can move, the plurality of gap clamping members 4 can move away from each other, the purpose of the large two large formworks can be conveniently assembled.
Further, it is found that when a large special-shaped part with a shape biased to a spherical shape is clamped, even if the large special-shaped part can finish the back-to-back movement of a plurality of gap clamping pieces 4, but a clamping space formed between the gap clamping pieces 4 can not firmly clamp a clamping gap, and many missed places exist, so that glue in the clamping gap can leak out, in order to solve the problems, an elastic piece 5 is further additionally arranged in a gap clamping assembly 3, an annular elastic sealing piece 8 and a limiting piece 9, two adjacent gap clamping pieces 4 are designed to be connected through the elastic piece 5, the elastic piece 5 provides mutually close contraction action for the elastic piece, the gap clamping pieces 4 can not move towards each other under the action of the limiting support piece 15, the limiting support piece 15 only needs to provide the supporting action and the action of back-to-move of the plurality of gap clamping pieces 4, and an arc-shaped through groove 6 and an opening 7 are arranged in the gap clamping piece 4, the arc-shaped through groove 6 is communicated with the opening 7, the annular elastic sealing piece 8 is placed in the arc-shaped through groove 6, and the annular elastic sealing piece 8 is designed to prevent the annular elastic sealing piece from moving from being easily separated from the annular through groove 8 and further separating from the annular through groove 8 when the annular elastic clamping piece and the annular through groove 8, and the elastic clamping piece is further preventing the elastic clamping piece from the elastic groove 8 from moving under the elastic groove 8, the arc-shaped through groove 6 is easy to separate from the opening 7, but the annular elastic sealing piece 8 cannot easily separate under the limiting action of the limiting piece 9, the use of the annular elastic sealing piece 8 can better fit the shape of each size and specification and is deviated to the die assembly gap formed by the spherical special-shaped part, and even if the shapes of the die assembly gaps are different; after the die assembly operation of one part is completed, the limiting support piece 15 is moved and the rotary table 14 is rotated, so that the limiting part 16 extends into the limiting groove 13, the plurality of gap clamping pieces 4 are controlled to move back to back, the annular elastic sealing piece 8 is opened, qualified parts can be obtained, glue leakage cannot be caused, the subsequent clamping and die assembly operation on the next batch of parts is facilitated, the annular elastic sealing piece 8 is attached to a die assembly gap, the supporting problem of the plurality of gap clamping pieces 4 is solved, and the die assembly gap corresponding to each size specification part can be adapted; after the annular elastic sealing piece 8 contracts and fits a die assembly gap, namely a plurality of gap clamping pieces 4 move oppositely to clamp the two half die shells, and meanwhile, the gap clamping pieces 4 do not need to be controlled by the limiting supporting piece 15 to move oppositely to prevent clamping from being realized, so that the rotating table 14 needs to be rotated to enable the limiting part 16 to extend out of the limiting groove 13 and only be positioned in the abutting groove 12 to provide a supporting function for the plurality of gap clamping pieces 4; in order to prevent the annular elastic sealing member 8 from being adhered to a part of the adhesive, a layer of non-adhesive material can be coated on one side of the annular elastic sealing member 8 close to the formwork to prevent the annular elastic sealing member 8 from being damaged.
Further, the elastic component 5 is a plurality of, the gap clamping assembly 3 further includes:
an elastic sealing ring 17, wherein the elastic sealing ring 17 is arranged on the annular elastic sealing piece 8 and is positioned at the opening 7;
the elastic sealing rings 17 are positioned between the two arc-shaped fastening sealing edges 18, and the elastic sealing rings 17 and the annular elastic sealing pieces 8 are positioned between two adjacent elastic pieces 5;
and the fasteners 19 are arranged on the arc-shaped fastening edge sealing 18 in a threaded manner.
In the embodiment, after the die assembly operation of some parts is performed, it is found that the annular elastic sealing piece 8 is located in the arc-shaped through groove 6, so that the annular elastic sealing piece cannot be well attached to a die assembly gap, in order to further improve the sealing performance and prevent glue leakage, an elastic sealing ring 17 is arranged on the annular elastic sealing piece 8 and located at the opening 7, the elastic sealing ring 17 can be directly and tightly attached to the die assembly gap corresponding to each size specification part, and the elastic sealing ring 17, the annular elastic sealing piece 8 and the elastic piece 5 are the same and provide a contraction effect; in order to enable the two half formworks to be better matched, arc-shaped fastening sealed edges 18 are arranged on the two sides of the gap clamping piece 4, a plurality of fastening pieces 19 are arranged on the arc-shaped fastening sealed edges 18 through threads, and the fastening pieces 19 on the two sides of the formworks can further clamp the periphery of the matched gap by screwing the fastening pieces 19, so that matched die effect is improved.
In order to improve the stability of a plurality of gap clamping piece 4 removal in opposite directions, and reserve the space of dodging for other parts, prevent to influence the use, use a plurality of elastic component 5, design annular elastic seal 8 and elastic sealing ring 17 and all be located between two adjacent elastic component 5.
Further, the formwork clamping assembly 2 comprises:
the two formwork clamping platforms 20 are arranged on the rack 1 in a manner of moving towards or away from each other;
one-level dysmorphism presss from both sides tight platform 21, second grade dysmorphism presss from both sides tight platform 22 and tertiary dysmorphism presss from both sides tight platform 23, one-level dysmorphism presss from both sides tight platform 21 the second grade dysmorphism presss from both sides tight platform 22 with tertiary dysmorphism presss from both sides tight platform 23 all has arc spout 24, one-level dysmorphism presss from both sides tight platform 21 and passes through arc spout 24 slides and sets up on the mould shell presss from both sides tight platform 20, second grade dysmorphism presss from both sides tight platform 22 through arc spout 24 slides and sets up second grade dysmorphism presss from both sides tight platform 22, arc spout 24 axial perpendicular to mould shell presss from both sides tight platform 20 moving direction.
In the embodiment, because the shape of the part primarily determined as clamping is biased to be spherical, in order to stabilize the clamping, the formwork clamping assembly 2 is designed, the principle of a fractal vice is utilized, the formwork clamping table 20 provides a moving supporting function, three groups of special-shaped clamping tables with arc-shaped sliding grooves 24 are used, the first-stage special-shaped clamping table 21 is arranged on the formwork clamping table 20 in a sliding manner through the arc-shaped sliding grooves 24, the second-stage special-shaped clamping table 22 is arranged on the first-stage special-shaped clamping table 21 in a sliding manner through the arc-shaped sliding grooves 24, the third-stage special-shaped clamping table 23 is arranged on the second-stage special-shaped clamping table 22 in a sliding manner through the arc-shaped sliding grooves 24, and the three groups of special-shaped clamping tables rotate for a certain angle under the guiding function of the arc-shaped sliding grooves 24 in the process that the two formwork clamping tables 20 move and clamp the formwork oppositely, so as to implement a tight fitting and clamping function on the formwork, and in order to improve the fitting area, the clamping stability is improved, and the axial direction of the arc-shaped sliding grooves 24 is designed to be perpendicular to the moving direction of the formwork clamping table 20.
Further, the formwork clamping assembly 2 further comprises
The screw rod 25 is rotatably arranged on the rack 1, the two formwork clamping tables 20 are in threaded connection with the screw rod 25, and the thread directions of the two formwork clamping tables 20 are opposite;
and the handle part 26 is arranged at each end of the screw rod 25.
In this embodiment, for the convenience of artifical accurate clamp of controlling the mould shell, improve work efficiency, the design rotates on frame 1 and sets up lead screw 25, two mould shells press from both sides tight platform 20 all with lead screw 25 threaded connection, and two mould shells press from both sides tight platform 20 screw opposite direction, just can realize lead screw 25 and rotate the back, two mould shells press from both sides tight platform 20 and move in opposite directions or carry on the back mutually, all be provided with handle portion 26 at lead screw 25 both ends simultaneously, make things convenient for workman's operation to carry.
Further, the one-level dysmorphism presss from both sides tight platform 21 and slides and is provided with two the second grade dysmorphism presss from both sides tight platform 22, slide and be provided with two on the second grade dysmorphism presss from both sides tight platform 22 the tertiary dysmorphism presss from both sides tight platform 23.
In this embodiment, in order to further improve the laminating area of tertiary dysmorphism clamping table 23 and mould shell, make and press from both sides tight stability and improve, it is provided with two second grade dysmorphism clamping table 22 to slide on the clamping table 21 to design one-level dysmorphism, and it is provided with two tertiary dysmorphism clamping table 23 to slide on the clamping table 22 to second grade dysmorphism clamping table.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A portable formwork clamping apparatus, comprising:
a frame (1);
the two formwork clamping assemblies (2) are arranged on the rack (1) in a manner of moving towards or away from each other;
gap clamping assembly (3), gap clamping assembly (3) set up in frame (1), be located two between mould shell clamping assembly (2), gap clamping assembly (3) include:
the plurality of gap clamping pieces (4) are arranged on the rack (1) in a manner of moving towards or away from each other, and clamping spaces are formed among the plurality of gap clamping pieces (4);
a support adjustment assembly (10), wherein the gap clamping member (4) is movably arranged on the machine frame (1) through the support adjustment assembly (10), and the support adjustment assembly (10) comprises:
the supporting block (11) is arranged on the gap clamping piece (4), the supporting block (11) is provided with an abutting groove (12) and a limiting groove (13), and the abutting groove (12) is communicated with the limiting groove (13);
the rotary table (14), the rotary table (14) is rotatably arranged on the rack (1);
the limiting support piece (15) is movably arranged on the rotary table (14), the limiting support piece (15) is provided with a limiting part (16), the limiting support piece (15) extends into the abutting groove (12) after moving, and the limiting part (16) extends into the limiting groove (13) after the rotary table (14) rotates;
two adjacent gap clamping pieces (4) are connected through an elastic piece (5), each gap clamping piece (4) is provided with an arc-shaped through groove (6) and an opening (7), each arc-shaped through groove (6) is communicated with the corresponding opening (7), the arc-shaped through grooves (6) are communicated with each other, the openings (7) face the clamping space, and the gap clamping assembly (3) further comprises:
the annular elastic sealing piece (8) is placed in the arc-shaped through groove (6), and the width of the annular elastic sealing piece (8) is larger than that of the opening (7);
the limiting part (9), the limiting part (9) set up on the gap clamping piece (4), be located arc leads to the inslot (6), just limiting part (9) run through annular elasticity seals piece (8).
2. A portable formwork clamping apparatus in accordance with claim 1, wherein said resilient member (5) is a plurality of, said gap clamp assembly (3) further comprises:
the elastic sealing ring (17), the said elastic sealing ring (17) is set up on the inner wall of the said annular elastic sealing member (8), locate at the said opening (7);
the elastic sealing rings (17) are positioned between the two arc-shaped fastening sealing edges (18), and the elastic sealing rings (17) and the annular elastic sealing pieces (8) are positioned between two adjacent elastic pieces (5);
a plurality of fasteners (19), a plurality of all the screw thread setting of fastener (19) is in on arc fastening banding (18).
3. A portable formwork clamping device in accordance with claim 1, wherein said formwork clamping assembly (2) comprises:
the two formwork clamping platforms (20) are arranged on the rack (1) in a way of moving towards or away from each other;
one-level dysmorphism presss from both sides tight platform (21), second grade dysmorphism presss from both sides tight platform (22) and tertiary dysmorphism presss from both sides tight platform (23), one-level dysmorphism presss from both sides tight platform (21), second grade dysmorphism presss from both sides tight platform (22) and tertiary dysmorphism presss from both sides tight platform (23) all has arc spout (24), one-level dysmorphism presss from both sides tight platform (21) and passes through arc spout (24) slide to set up on mould shell clamp tight platform (20), second grade dysmorphism presss from both sides tight platform (22) and passes through arc spout (24) slide to set up one-level dysmorphism presss from both sides tight platform (21), tertiary dysmorphism presss from both sides tight platform (23) and passes through arc spout (24) slide to set up second grade dysmorphism presss from both sides tight platform (22), arc spout (24) axial perpendicular to mould shell clamp tight platform (20) moving direction.
4. A portable formwork clamping device in accordance with claim 3, said formwork clamping assembly (2) further comprising:
the screw rod (25) is rotatably arranged on the rack (1), the two formwork clamping tables (20) are in threaded connection with the screw rod (25), and the thread directions of the two formwork clamping tables (20) are opposite;
and the two ends of the screw rod (25) are provided with the handle parts (26).
5. A portable formwork clamping device in accordance with claim 3, wherein said primary profiled clamping table (21) is slidably provided with two said secondary profiled clamping tables (22), and said secondary profiled clamping table (22) is slidably provided with two said tertiary profiled clamping tables (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211462879.2A CN115492832B (en) | 2022-11-22 | 2022-11-22 | Portable mould shell clamping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211462879.2A CN115492832B (en) | 2022-11-22 | 2022-11-22 | Portable mould shell clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN115492832A CN115492832A (en) | 2022-12-20 |
| CN115492832B true CN115492832B (en) | 2023-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211462879.2A Active CN115492832B (en) | 2022-11-22 | 2022-11-22 | Portable mould shell clamping device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115647143A (en) * | 2022-12-27 | 2023-01-31 | 夏菱空调邯郸有限责任公司 | Pipeline pipe bender for air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010014856B4 (en) * | 2010-04-13 | 2016-06-09 | Ingo Pfeifer | Clamping device for vibration exciter |
| CN202764084U (en) * | 2012-08-07 | 2013-03-06 | 山东豪迈机械科技股份有限公司 | Universal half mold clamping device |
| US10633224B2 (en) * | 2017-10-10 | 2020-04-28 | Nhon Hoa Nguyen | Clamping device with single movable jaw |
| CN108296811B (en) * | 2018-03-30 | 2023-12-19 | 芜湖强振汽车紧固件有限公司 | Heat-resistant fastener processingequipment |
| CN215789410U (en) * | 2021-09-17 | 2022-02-11 | 天津慧医谷科技有限公司 | Clamping device |
| CN114055367B (en) * | 2021-12-13 | 2024-03-22 | 新昌县长城空调部件股份有限公司 | Auxiliary clamp for sealing tail of gas transmission pipe and manufacturing method of clamp |
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| CN115492832A (en) | 2022-12-20 |
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