CN114575709A - Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof - Google Patents

Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof Download PDF

Info

Publication number
CN114575709A
CN114575709A CN202210293687.7A CN202210293687A CN114575709A CN 114575709 A CN114575709 A CN 114575709A CN 202210293687 A CN202210293687 A CN 202210293687A CN 114575709 A CN114575709 A CN 114575709A
Authority
CN
China
Prior art keywords
section bar
plate
profile
injection cavity
clamping groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210293687.7A
Other languages
Chinese (zh)
Other versions
CN114575709B (en
Inventor
吴大伟
刘栋
徐元洲
衣光娟
王军磊
黄睿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanyi Aluminum Group Co ltd
Original Assignee
Shanyi Aluminum Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanyi Aluminum Group Co ltd filed Critical Shanyi Aluminum Group Co ltd
Priority to CN202210293687.7A priority Critical patent/CN114575709B/en
Publication of CN114575709A publication Critical patent/CN114575709A/en
Application granted granted Critical
Publication of CN114575709B publication Critical patent/CN114575709B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
    • B29C39/22—Component parts, details or accessories; Auxiliary operations
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/2632—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section
    • E06B2003/26321—Frames with special provision for insulation with arrangements reducing the heat transmission, other than an interruption in a metal section with additional prefab insulating materials in the hollow space
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/90—Passive houses; Double facade technology

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Thermal Insulation (AREA)
  • Making Paper Articles (AREA)

Abstract

Relates to an asymmetric multicolor section bar of a single heat insulation bridge and a preparation method thereof. The interval arrangement has the injecting glue chamber between first section bar and the second section bar, and the injecting glue intracavity portion is filled with thermal-insulated glue. The heat insulation area of the invention adopts heat insulation glue, and the heat insulation effect is good. The sectional materials on the two sides of the heat insulation area are independently extruded and subjected to surface treatment, so that the colors of the two sectional materials can be freely selected.

Description

Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof
Technical Field
The invention belongs to the technical field of profile production, and particularly relates to an asymmetric multicolor profile with a single heat insulation bridge and a preparation method thereof.
Background
The bridge-cut-off aluminum profile is formed by penetrating a heat insulation strip in the middle of the aluminum profile and cutting off the aluminum profile to form a bridge cut-off, so that heat conduction is effectively prevented, and the bridge cut-off aluminum profile is mainly used for manufacturing door and window frames.
The existing bridge-cut-off aluminum profiles are mainly of two types, firstly, clamping grooves are additionally formed in the opposite end faces of the two aluminum profiles, a heat insulation strip is clamped between the clamping grooves of the two aluminum profiles, and generally two heat insulation strips are adopted to form a heat insulation area (namely a bridge cut-off), so that the heat insulation efficiency is improved; secondly, extruding the section into a section, injecting heat-insulating glue into a bridge cut-off area in the middle of the section, and then cutting off the section connecting surface on the side surface of the heat-insulating glue to form a heat-insulating cut-off area (namely a bridge cut-off).
Because the heat conductivity coefficient of the heat-conducting glue is smaller than that of air, the heat insulation effect of the second bridge-cut-off aluminum profile is better. But integrated into one piece when second kind bridge cut-off aluminium alloy extrudees, when doing surface treatment and painted, inside and outside two terminal surfaces can only form the same colour, but present district or building, the outward appearance of many requirements is always, and the outward one side colour of aluminium alloy need with district or building outward appearance whole always, but this kind of colour does not necessarily match with interior decoration, consequently influences indoor pleasing to the eye. Meanwhile, due to the formation of the bridge-cut aluminum, after the heat insulation area is formed, in order to avoid failure of the heat insulation area, the metal connecting parts on the side surfaces of the heat insulation area are cut off, so that the sectional materials on two sides of the heat insulation area are not connected, one more process is added, and the production cost of the sectional materials is improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention overcomes the defects of the prior art and provides the single heat insulation bridge asymmetric multicolor section bar and the preparation method thereof. The sectional materials on the two sides of the heat insulation area are independently extruded and subjected to surface treatment, so that the colors of the two sectional materials can be freely selected.
The technical scheme adopted by the invention for solving the problems in the prior art is as follows:
the asymmetric multi-color profile of the single heat insulation bridge comprises a first profile and a second profile.
The interval arrangement has the injecting glue chamber between first section bar and the second section bar, and the injecting glue intracavity portion is filled with thermal-insulated glue.
Preferably, the positions of the first section bar and the second section bar, which are in contact with the glue injection cavity, are provided with C-shaped grooves, and heat insulation glue is filled in the C-shaped grooves.
The same side of the first section bar and the second section bar is respectively provided with a C-shaped first clamping groove and a C-shaped second clamping groove.
The preparation method of the single heat insulation bridge asymmetric multicolor section comprises the following steps:
A. the first section bar and the second section bar are extruded and formed independently, and surface treatment is carried out independently;
B. the first section bar is placed on the table top of the working platform, the C-shaped groove connected with the glue injection cavity is arranged upwards, and the first clamping groove is located on the side.
The second section bar is placed above the first section bar, the C-shaped groove connected with the glue injection cavity is arranged downwards, and the second clamping groove and the first clamping groove face to the same side.
Fixedly connecting the first section bar and the second section bar through the second clamping groove and the first clamping groove by using a connecting device;
C. and barrier strips are inserted between the first section bar and the second section bar and the connecting device, and the barrier strips isolate the connecting device from the glue injection cavity.
Two ends of the glue injection cavity in the length direction or one end opposite to the barrier strip are sealed through the adhesive tape, so that only one opening is reserved in the glue injection cavity;
D. pouring heat insulation glue into the interior of the glue injection cavity through a reserved opening of the glue injection cavity;
E. and after the heat-insulating glue is solidified, taking down the connecting device and the adhesive tape.
Preferably, the connecting device comprises a connecting plate and two rows of connecting chucks rotatably connected to the connecting plate, and the two rows of connecting chucks correspond to the first clamping groove and the second clamping groove respectively.
The connecting chuck comprises a chuck plate, a rotating shaft and a rotating handle which are coaxially and sequentially fixedly connected.
The rotating shaft penetrates through the connecting plate, clamping rings are respectively sleeved on two sides of the rotating shaft, which are positioned on the connecting plate, and the cross section of the rotating handle is polygonal.
The cardboard is the waist type, and the distance between two house type face summits of cardboard is the same with the distance between first draw-in groove and the second draw-in groove both sides recess inner wall, and the width less than or equal to first draw-in groove and the open-ended width of second draw-in groove of cardboard.
The clamping plate is respectively inserted into the first clamping groove and the second clamping groove and rotates to fixedly connect the first section bar and the second section bar with the connecting plate.
Preferably, one side of the connecting plate, which faces the first section bar and the second section bar, is provided with two convex edges.
The two convex edges are respectively abutted with the end face of the first section bar below the glue injection cavity and the end face of the second section bar above the glue injection cavity.
The barrier strip is arranged between the two convex edges.
Preferably, the work platform comprises a base, side plates, a connecting device holder and a table top.
The table top is arranged in the center of the top surface of the base, the side plates are fixed on one side of the table top in parallel, and two connecting device fixers are arranged on the side surfaces of the side plates facing the table top.
The double-color section formed by combining the first section and the second section is placed on the table top, the connecting device is positioned between the double-color section and the side plate, and the rotary handle of the connecting device is inserted into the connecting device fixer.
At least two groups of adjusting blocks are arranged between the bottom surface of the table top and the top surface of the base, each group of adjusting blocks comprises a plurality of adjusting blocks which are stacked up and down, and the table top, the adjusting blocks and the base are fixedly connected through hexagon socket head cap screws.
Preferably, the connecting device fixer comprises a shell, a rack, a rotating column and a push-pull plate.
The rack is arranged in the shell in a sliding mode, at least one end of the rack penetrates through the shell, and the tail end, located outside the shell, of the rack is connected with the push-pull plate.
The rotary columns are inserted into the shell along the sliding direction of the rack, the gear rings are arranged on the circumferential surfaces of the rotary columns and opposite to the rack, the gear rings are meshed with the rack, slots are formed in the end surfaces, facing the bicolor section, of the rotary columns in an inwards concave mode, and the cross section of each slot is the same as that of the rotary handle.
The side of the side plate facing the table-board is internally provided with a groove, and the shells of the two connecting device fixers are arranged in the groove.
The side plates are internally provided with sliding grooves, and the racks and the push-pull plates positioned outside the shell are arranged inside the corresponding sliding grooves in a sliding mode.
One side of the side plate, which is far away from the table board, is fixed with an electric telescopic rod, and the telescopic part of the electric telescopic rod is connected with the push-pull plate through a connecting rod.
Preferably, both ends of the length direction of the shell are respectively fixed with a sliding plate, and the sliding plates are inserted into the sliding grooves which are recessed on both sides of the groove.
The end face of the side plate, which deviates from the table top, is provided with a slide which is communicated with the groove, and the upper end and the lower end of the slide are respectively provided with a first limiting plate.
The end surface of the shell, which is far away from the table surface, is convexly provided with a nut sleeve, and the nut sleeve penetrates through the slide way to be arranged outside the side plate.
The first limiting plate is rotatably provided with a distance adjusting bolt, the nut sleeve is sleeved on the distance adjusting bolt, and the nut sleeve is in threaded connection with the distance adjusting bolt.
The rack is equipped with the stopper with the one end that the push-and-pull board is connected, is equipped with the spout on the push-and-pull board, and the stopper slides from top to bottom and sets up inside the spout.
Preferably, the top surface of the side plate is inwards provided with a T-shaped slide way, and the side plate is provided with a second limiting plate in a sliding manner.
The second limiting plate comprises a horizontal plate and a vertical plate, the horizontal plate is arranged on the top surface of the side plate in a sliding mode, a T-shaped bolt is connected to the horizontal plate in a threaded mode, the lower end of the T-shaped bolt is arranged inside a T-shaped slide way in a sliding mode, the vertical plate is arranged on the table top perpendicularly, a supporting plate arranged horizontally is arranged on one side, facing the bicolor profile, of the vertical plate, and the supporting plate is inserted below the end face of the second profile.
Preferably, the table top is provided with a linear electric module in parallel with one side of the side plate, a guide rail of the linear electric module is fixedly connected with the top surface of the base, and a sliding part of the linear electric module is fixedly provided with a first upright post and a second upright post.
The first upright post is sleeved with an adhesive tape roll, the second upright post is provided with a scraper, and the tail end of the scraper is arranged on the end face, opposite to the barrier strip, of the adhesive injection cavity of the double-color section bar.
Compared with the prior art, the invention has the following beneficial effects:
(1) the heat insulation area adopts heat insulation glue, so that the heat insulation effect is better.
(2) The first section bar and the second section bar on two sides of the heat insulation area are independently extruded and formed and are independently subjected to surface treatment, so that the colors of the first section bar and the second section bar can be freely selected, the planning requirement of the appearance of a residential area or a building is met, and meanwhile, the indoor decoration effect can be considered.
(3) Through connecting device that can the dismouting with first section bar and second section bar temporary connection, support the notes gluey chamber (the district that insulates against heat promptly), after the thermal-insulated glue solidifies, with connecting device demolish can, need not to carry out machining, labour saving and time saving.
(4) The connecting device adopts a quick-assembly structure, and is more flexible and convenient to assemble and disassemble.
(5) The positions of the first section bar and the second section bar in contact with the glue injection cavity are provided with C-shaped clamping grooves, the C-shaped clamping grooves are internally provided with heat insulation glue, the fixing effect of the heat insulation glue on the first section bar and the second section bar is improved, and the strength of the integrally formed double-color section bar is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Figure 1 is a first schematic view of the connection of asymmetric multicolour profiles of the invention with a single insulating bridge,
figure 2 is an outline view of the asymmetric multicolor profile connecting device of the single heat insulation bridge of the invention,
figure 3 is the outline drawing of the asymmetric multi-color section bar connecting chuck of the single heat insulation bridge of the invention,
figure 4 is a second schematic view of the connection of asymmetric multicolour profiles of the single thermal bridge of the invention,
figure 5 is a profile view of an asymmetric multi-color profile production platform of a single thermal insulation bridge of the present invention,
figure 6 is a profile view of the asymmetric multicolor profile production platform of the single heat insulation bridge without profiles,
figure 7 is a profile view of the asymmetric multicolour profile production platform of the single thermal insulation bridge of the invention without profiles and connecting means,
figure 8 is a side view of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 9 is an enlarged view of a portion of figure 8 at a,
figure 10 is a front view of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 11 is an exploded view of the asymmetric multi-color profile production platform of the single thermal bridge of the present invention,
figure 12 is a back schematic view of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 13 is a first cross-sectional view of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 14 is an enlarged view of a portion of figure 13 at B,
figure 15 is a second cross-sectional view of an asymmetric multi-color profile production platform for a single thermal bridge of the present invention,
figure 16 is a third cross-sectional view of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 17 is a profile view of the adhesive tape pasting device of the single heat insulation bridge asymmetric multicolor section bar production platform,
figure 18 is a schematic view of a side plate of an asymmetric multi-color profile production platform of a single thermal insulation bridge of the present invention,
figure 19 is an exploded view of a side panel of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 20 is a cross-sectional view of a side plate of an asymmetric multi-color profile production platform of a single thermal bridge of the present invention,
figure 21 is an enlarged view of a portion of figure 20 at C,
figure 22 is a profile view of the asymmetric multi-color profile production platform attachment means fixture of the single thermal bridge of the present invention,
fig. 23 is a partial enlarged view of fig. 22 at D.
In the figure: 1-bicolor section bar, 101-first section bar, 1011-first clamping groove, 102-second section bar, 1021-second clamping groove, 103-glue injection cavity, 2-connecting plate, 201-convex edge, 3-connecting clamping head, 301-clamping plate, 302-rotating shaft, 303-clamping ring, 304-rotating handle, 4-barrier strip, 5-base, 6-side plate, 601-groove, 602-slideway, 603-T slideway, 604-first limiting plate, 7-outer shell, 701-nut sleeve, 702-sliding block, 703-sliding plate, 8-rack, 801-limiting block, 9-rotating column, 901-slot, 10-push-pull plate, 1001-connecting rod, 11-electric telescopic rod, 12-distance adjusting bolt, 13-sliding rod, 14-a second limiting plate, 1401-a supporting plate, 15-a table top, 16-an inner hexagon bolt, 17-an adjusting block, 18-a linear electric module, 19-a first upright post, 20-a second upright post, 21-a scraper, 22-an adhesive tape and 23-a positioning ring sleeve.
Detailed Description
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, within which a person skilled in the art can solve the technical problem to substantially achieve the technical result.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", horizontal ", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The asymmetric multicolor profile of the single heat insulation bridge and the preparation method thereof are further described in detail below with reference to the attached drawings, but the invention is not limited thereto.
The asymmetric multicolor section bar with the single heat insulation bridge comprises a first section bar 101, a second section bar 102 and heat insulation glue between the first section bar 101 and the second section bar 102, wherein the heat insulation glue is used for fixedly connecting the first section bar 101 and the second section bar 102, and meanwhile, the heat insulation glue forms a heat insulation area (namely a broken bridge), so that the heat transfer efficiency between the first section bar 101 and the second section bar 102 is reduced, and the heat insulation effect is achieved. The type of the heat insulation glue is the prior art.
The first section bar 101 and the second section bar 102 are arranged with a glue injection cavity 103 at intervals, and the inside of the glue injection cavity 103 is filled with heat insulation glue.
The positions of the first section bar 101 and the second section bar 102, which are in contact with the glue injection cavity 103, are provided with C-shaped grooves, and heat insulation glue is filled in the C-shaped grooves. The heat insulation glue in the two C-shaped grooves and the heat insulation glue in the glue injection cavity 103 are solidified together to form a whole, so that the adhesive force is provided for the first section bar 101 and the second section bar 102, the clamping function is provided, and the strength of the fixed connection between the first section bar 101 and the second section bar 102 is further improved.
In this embodiment, the heat insulation glue is located between the first profile 101 and the second profile 102, and the end surfaces of the first profile 101 and the second profile 102 facing away from the heat insulation glue are both horizontal surfaces, one facing outdoors and the other facing indoors.
The same side (i.e. the side perpendicular to the end facing indoor or outdoor) of the first section bar 101 and the second section bar 102 is provided with a C-shaped first locking groove 1011 and a C-shaped second locking groove 1021, respectively.
The preparation method of the single heat insulation bridge asymmetric multicolor section comprises the following steps:
A. the first section bar 101 and the second section bar 102 are independently extruded and formed and are independently subjected to surface treatment, and the colors of the first section bar 101 and the second section bar can be freely selected during the surface treatment;
B. the first section bar 101 is placed on the table top of the working platform, the C-shaped groove connected with the glue injection cavity 103 is arranged upwards, and the first clamping groove 1011 is located on the side.
The second section bar 102 is placed above the first section bar 101, the C-shaped groove connected with the glue injection cavity 103 is arranged downwards, and the second clamping groove 1021 and the first clamping groove 1011 face to the same side.
Fixedly connecting the first section bar 101 and the second section bar 102 through a second clamping groove 1021 and a first clamping groove 1011 by using a connecting device;
it is also possible that the second profile 102 is located below and the first profile 101 is located above. The selection mode is as follows: the area of the end face of which profile facing away from the glue injection chamber 103 is large, and which profile is placed below.
C. A barrier strip 4 is inserted between the first profile 101 and the second profile 102 and the connecting device, and the barrier strip 4 isolates the connecting device from the glue injection cavity 103.
Both ends in the longitudinal direction of the glue injection cavity 103 or the end opposite to the barrier strip 4 and the end in the longitudinal direction of the glue injection cavity 103 are sealed by the adhesive tape 22. The barrier strip 4 is matched with the adhesive tape 22, so that only one opening is reserved in the adhesive injection cavity 103;
D. heat insulation glue is filled into the interior of the glue injection cavity 103 through a reserved opening;
E. after the heat insulating glue is solidified, the connecting device and the adhesive tape 22 are taken down to form a finished bridge-cut aluminum profile, namely the two-color profile 1.
In this embodiment, the connection device in step B includes a connection plate 2 and two rows of connection chucks 3 rotatably connected to the connection plate 2, the two rows of connection chucks 3 correspond to the first slot 1011 and the second slot 1021, and each row includes a plurality of connection chucks 3 arranged at equal intervals.
The connecting chuck 3 comprises a chuck plate 301, a rotating shaft 302 and a rotary handle 304 which are coaxially and sequentially fixedly connected.
The rotating shaft 302 penetrates through the connecting plate 2 and is rotatably connected with the connecting plate 2. The two sides of the rotating shaft 302 on the connecting plate 2 are respectively sleeved with snap rings 303, and the two snap rings 303 play a limiting role, so that the rotating shaft 302 is prevented from moving along the axis direction. The cross-sectional shape of the handle 304 is polygonal for easy handling and rotation.
Cardboard 301 is the waist type, and the distance (the width of C type groove inner chamber promptly) between the distance between two arcwall face summits of cardboard 301 and first draw-in groove 1011 and second draw-in groove 1021 both sides recess inner wall is the same, and the width of cardboard 301 is less than and is equal to the width of first draw-in groove 1011 and second draw-in groove 1021 opening (C type groove opening promptly).
In this embodiment, the width of the clamping plate 301 is equal to the width of the openings (i.e. the C-shaped slot openings) of the first clamping slot 1011 and the second clamping slot 1021, and the width of the clamping plate 301 is equal to the diameter of the rotating shaft 302.
The clamping plate 301 is inserted into the first receiving slot 1011 and the second receiving slot 1021, and rotates, and the rotating shaft 302 is located at the opening of the first receiving slot 1011 and the second receiving slot 1021 (i.e. the opening of the C-shaped slot), so as to fixedly connect the first profile 101 and the second profile 102 to the connecting plate 3.
For mounting the stop strip 4, the side of the connecting plate 3 facing the first profile 101 and the second profile 102 is provided with two flanges 201. The two convex edges 201 are respectively abutted against the end surface of the first section bar 101 below the glue injection cavity 103 and the end surface of the second section bar 102 above the glue injection cavity 103.
The height of the convex edge 201 is the same as the thickness of the barrier strip 4, the distance between the two convex edges 201 is the same as the width of the barrier strip 4, so that the barrier strip 4 is just arranged between the two convex edges 201, one side of the barrier strip 4 departing from the connecting plate 3 is respectively contacted with the side surfaces of the first section bar 101 and the second section bar 102, and the barrier strip 4 seals the glue injection cavity 103 towards one side of the connecting plate 3.
The work platform mentioned in step B may be a horizontal or inclined table. The positioning of the working platform section bars and the connection work among the section bars in the form need to be carried out manually, and the efficiency is low.
In order to improve the working efficiency and reduce the number of workers, in the embodiment, the working platform comprises a base 5, a side plate 6, a connecting device fixer and a table top 15, wherein the base 5 comprises a horizontal plate and supporting legs fixedly connected below the horizontal plate.
The table-board 15 is arranged at the center of the top surface of the base 5, the side plate 6 is fixed on one side of the table-board 15 in parallel, and the bottom of the side plate 6 is fixedly connected with the top surface of the base 5. The side of the side plate 6 facing the table top 15 is provided with two connecting device holders.
The connecting device fixer comprises a shell 7, a rack 8, a rotary column 9 and a push-pull plate 10.
The inside slide that is equipped with both ends open arrangement of shell 7, rack 8 slide set up in the slide of shell 7 inside. At least one end of the rack 8 penetrates through the outer part of the outer shell 7, and the tail end of the rack 8 positioned outside the outer shell 7 is connected with a push-pull plate 10.
A plurality of rotary columns 9 are inserted into the shell 7 at equal intervals along the sliding direction of the rack 8, and a gear ring is arranged at the position of the circumferential surface of the rotary column 9 opposite to the rack 8 and is meshed with the rack 8. The end surface of the rotary column 9 facing the bicolor profile 1 is internally provided with a slot 901, and the sectional shape and the size of the slot 901 are the same as those of the rotary handle 304. The periphery of the rotary column 9 is sleeved with a toothed ring to play a limiting role, so that the rotary column 9 can only rotate around the axis and cannot be pulled out from the inside of the shell 7.
The side of the side plate 6 facing the table top 15 is recessed with a groove 601, and the housings 7 of the two connection device holders are arranged inside the groove 601. The length and the depth of the groove 601 are the same as those of the shells 7, and the width of the groove 601 is larger than or equal to the sum of the widths of the two shells 7.
The side plate 6 is internally provided with a sliding chute which is communicated with the groove 601, and the rack 8 and the push-pull plate 10 which are positioned outside the shell 7 are arranged in the corresponding sliding chute in a sliding way.
The side plate 6 is fixed with the electric telescopic handle 11 on the side that deviates from the table top 15, and the telescopic part of the electric telescopic handle 11 is connected with the push-pull plate 10 through a connecting rod 1001. The telescopic part of the electric telescopic rod 11 is telescopic, and the rack 8 is driven to move through the connecting rod 1001 and the push-pull plate 10, so that the rotary column 9 is driven to rotate.
The two-color section bar 1 formed by combining the first section bar 101 and the second section bar 102 is placed on the table top 15, the connecting device is positioned between the two-color section bar 1 and the side plate 6, and the rotary handle 304 of the connecting device is inserted into the slot 901 of the rotary column 9 in the fixer of the connecting device. Therefore, the distance between two adjacent rotary columns 9 is the same as the distance between two adjacent connecting chucks 3, and the rotary columns 9 correspond to the connecting chucks 3 one by one.
In order to improve the universality of the working platform, that is, the working platform can be suitable for two-color profiles 1 with different lengths and different heights, in the embodiment, at least two groups of adjusting blocks 17 are arranged between the bottom surface of the table top 15 and the top surface of the base 5, each group of adjusting blocks 17 comprises a plurality of adjusting blocks 17 stacked up and down, and the table top 15, the adjusting blocks 17 and the base 5 are fixedly connected through hexagon socket head bolts 16.
The distance between the table top 15 and the base 5 is adjusted by increasing or reducing the number of each group of adjusting blocks 17, so that the double-color section bar 1 is suitable for double-color section bars 1 with different heights. To match this, the two connection device holders inside the side plates 6 should also be adjustable up and down.
Thus, in this embodiment, the width of the groove 601 is greater than the sum of the widths of the two housings 7. The two ends of the length direction of the shell 7 are respectively fixed with a sliding plate 703, the sliding plates 703 are inserted into the inwards concave sliding grooves on the two sides of the groove 601, so that the shell 7 can move up and down, and meanwhile, the sliding plates 703 also play a limiting role, so that the shell 7 is prevented from being separated from the groove 601.
The end face of the side plate 6, which is away from the table top 15, is provided with a slide 602 which is in through connection with the groove 601, and the upper end and the lower end of the slide 602 are respectively provided with a first limiting plate 604.
The end surface of the shell 7 facing away from the table surface 15 is convexly provided with a nut sleeve 701, and the nut sleeve 701 penetrates through the slide way 602 to be arranged outside the side plate 6. The first limiting plate 604 is rotatably provided with a distance adjusting bolt 12, a nut sleeve 701 is sleeved on the distance adjusting bolt 12, and the nut sleeve 701 is in threaded connection with the distance adjusting bolt 12. The up-and-down movement of the housing 7 is achieved by rotating the pitch bolt 12.
In order to avoid the situation that the shell 7 is inclined and jammed in the up-and-down moving process, the back of the side plate 6 is provided with three slide ways 602, the middle slide way 602 is used by a distance adjusting bolt 12, the slide ways 602 on the two sides are respectively fixed with a vertical slide rod 13, the position of the back of the shell 7 opposite to the slide rods 13 is provided with a slide block 702, the slide block 702 is sleeved on the slide rods 13, and the slide block 702 slides up and down along the corresponding slide way 602.
A limiting block 801 is arranged at one end of the rack 8 connected with the push-pull plate 10, a sliding groove is formed in the push-pull plate 10, and the limiting block 801 is arranged in the sliding groove in a vertically sliding mode.
The top surface of the side plate 6 is inwards provided with a T-shaped slide way 603, and the side plate 6 is provided with a second limiting plate 14 in a sliding manner.
The second limiting plate 14 includes a horizontal plate and a vertical plate fixedly connected to each other in a perpendicular manner. The horizontal plate slides and sets up on 6 top surfaces of curb plate, and threaded connection has T type bolt on the horizontal plate, and T type bolt lower extreme slides and sets up inside T type slide 603. The T-shaped bolt is screwed down, the horizontal plate is fixed on the side plate 6, and the T-shaped bolt is loosened, so that the horizontal plate can move freely.
The vertical plate is vertically arranged on the table top 15, a horizontally arranged support plate 1401 is arranged on one side of the vertical plate facing the double-color profile 1, and the support plate 1401 is inserted below the end face of the second profile 102.
Loosening the T-shaped bolt, moving the horizontal plate, making the vertical plate be as for a certain position of mesa 15, prescribe a limit to the total length of double-colored section bar 1 on mesa 15, like this in the use, use first section bar 101 to be located the below as an example, all insert inside slot 901 with swing handle 304 earlier, then with first draw-in groove 1011 and the snap ring 303 of first section bar 101 to it, the end face that the snap ring 303 deviates from connecting plate 2 contacts with first draw-in groove 1011 inner wall, first section bar 101 contacts with protruding edge 201 on the connecting plate 2, move to the vertical plate direction of second limiting plate 14, remove the back that targets in place, first section bar 101 has also accomplished the location and has put, need not to carry out manual adjustment, it is more convenient to fix a position.
Or, the first section bar 101 is placed on the table top 15 from the side, away from the side plate 6, of the table top 15, one end of the first section bar is vertically contacted with the vertical plate of the second limiting plate 14, then the first section bar 101 is pushed towards the side plate 6, the first section bar 101 is enabled to be abutted to the convex edge 201 of the connecting plate 2, at this time, the clamping ring 303 is also inserted in place, and the positioning and placing of the first section bar 101 are completed.
After the first section bar 101 below is placed, the barrier strip 4 is inserted into a gap between the convex edge 201 below and the first section bar 101, then one end of the second section bar 102 is inserted into the supporting plate 1401, and the positioning and placing are completed on the snap ring 303 inserted above.
After the first section bar 101 and the second section bar 102 are positioned and placed, the electric telescopic rod 11 drives the rack 8 to slide, so that the rotary column 9 rotates, and further drives the snap ring 303 to select a part, which is fixedly connected with the first section bar 101 and the second section bar 102, to fix the first section bar 101 and the second section bar 102.
A plurality of second limiting plates 14 can be provided, each second limiting plate 14 having a different vertical plate height for matching the mesas 15 of different heights. The support plate 1401 may be slidably coupled to the vertical plate by a sliding sleeve, and may be configured to slide up and down or left and right.
Since the adhesive tape 22 needs to be adhered to the side of the glue injection cavity 103 opposite to the barrier 4, the operation space is narrow, and the operation is inconvenient for the operator. For this purpose, a semiautomatic taping device is provided.
The semi-automatic tape-stripping device comprises a linear electric module 18 which is arranged in parallel on one side of a table top 15 back to a side plate 6, wherein the linear electric module 18 is in the prior art and comprises a guide rail, a sliding part sliding on the guide rail and a control mechanism controlling the sliding part to slide.
The guide rail of the linear electric module 18 is fixedly connected with the top surface of the base 5, and a first upright column 19 and a second upright column 20 are fixed on the sliding part of the linear electric module 18.
The first upright column 19 is sleeved with an adhesive tape roll, the second upright column 20 is provided with a scraper 21, and the scraper 21 is positioned at the rear end of the moving direction of the adhesive tape roll when the adhesive tape is adhered. Meanwhile, the first upright post 19 and the second upright post 20 are both sleeved with two positioning lantern rings 23, the positioning lantern rings 23 are connected with screws in a threaded mode, the screws are screwed down, and the positioning lantern rings 23 are fixed.
The scraper 21 comprises a collar, a horizontal rod and a vertical cylinder. The lantern ring is sleeved on the second upright post 20, and two ends of the horizontal rod are respectively fixedly connected with the lantern ring and the cylinder.
The two positioning rings 23 on the first upright 19 sandwich the tape roll so that it can only rotate and cannot move up and down. Two locating collars 23 on the second upright 20 clamp the blade 21 so that it cannot rotate nor move.
When the adhesive tape 22 is pasted, the second limiting plate 14 is firstly pasted, one end of the adhesive tape 22 and the end part of the adhesive injection cavity 103 in the length direction towards the second limiting plate 14 are pasted and blocked, and then the adhesive tape 22 sequentially pastes and blocks the end surface of the adhesive injection cavity 103 departing from the barrier strip 4 when the linear electric module 18 is started. The tail end of the scraper 21 is arranged on the end face, opposite to the barrier strip 4, of the glue injection cavity 103 of the two-color profile 1, the cylinder of the scraper 21 is in contact with the smooth surface of the adhesive tape 22, and the adhesive tape 22 is pressed on the outer wall of the two-color profile 1, so that the adhesive tape 22 is firmly adhered.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. The asymmetric multicolor section bar with the single heat insulation bridge is characterized in that:
comprises a first profile (101) and a second profile (102),
an adhesive injection cavity (103) is arranged between the first section bar (101) and the second section bar (102) at intervals, and heat insulation adhesive is filled in the adhesive injection cavity (103).
2. The asymmetric multicolored profile of single thermal bridge of claim 1, wherein:
c-shaped grooves are arranged at the positions where the first section bar (101) and the second section bar (102) are contacted with the glue injection cavity (103), heat insulation glue is filled in the C-shaped grooves,
the same side of the first section bar (101) and the second section bar (102) is respectively provided with a C-shaped first clamping groove (1011) and a C-shaped second clamping groove (1021).
3. The method for preparing an asymmetric multicolored profile with a single insulating bridge as claimed in claim 2, characterized in that it comprises the following steps:
A. the first section bar (101) and the second section bar (102) are extruded and formed separately and are subjected to surface treatment separately;
B. the first section bar (101) is placed on the table top of the working platform, the C-shaped groove connected with the glue injection cavity (103) is arranged upwards, the first clamping groove (1011) is positioned on the side,
the second section bar (102) is arranged above the first section bar (101), a C-shaped groove connected with the glue injection cavity (103) is arranged downwards, the second clamping groove (1021) and the first clamping groove (1011) face to the same side,
the first section bar (101) and the second section bar (102) are fixedly connected through a second clamping groove (1021) and a first clamping groove (1011) by using a connecting device;
C. a barrier strip (4) is inserted between the first section bar (101) and the second section bar (102) and the connecting device, the barrier strip (4) isolates the connecting device from the glue injection cavity (103),
two ends of the glue injection cavity (103) in the length direction or one end opposite to the barrier strip (4) and one end of the glue injection cavity (103) in the length direction are sealed through the adhesive tape (22), so that only one opening is reserved in the glue injection cavity (103);
D. injecting heat insulation glue into the interior through an opening reserved in the glue injection cavity (103);
E. after the heat-insulating glue is solidified, the connecting device and the adhesive tape (22) are taken down.
4. The method for preparing an asymmetric multicolored profile with a single thermal bridge according to claim 3, characterized in that:
the connecting device comprises a connecting plate (2) and two rows of connecting chucks (3) which are rotatably connected on the connecting plate (2), the two rows of connecting chucks (3) respectively correspond to the first clamping groove (1011) and the second clamping groove (1021),
the connecting chuck (3) comprises a chuck plate (301), a rotating shaft (302) and a rotating handle (304) which are coaxially and sequentially fixedly connected,
the rotating shaft (302) penetrates through the connecting plate (2), the rotating shaft (302) is respectively sleeved with a snap ring (303) at two sides of the connecting plate (2), the section of the rotating handle (304) is polygonal,
the clamping plate (301) is waist-shaped, the distance between the two arc-shaped surface vertexes of the clamping plate (301) is the same as the distance between the inner walls of the grooves at the two sides of the first clamping groove (1011) and the second clamping groove (1021), the width of the clamping plate (301) is less than or equal to the width of the openings of the first clamping groove (1011) and the second clamping groove (1021),
the clamping plate (301) is inserted into the first clamping groove (1011) and the second clamping groove (1021) respectively and rotates to fixedly connect the first section bar (101) and the second section bar (102) on the connecting plate (3).
5. The method for preparing an asymmetric multicolored profile with a single thermal bridge according to claim 4, characterized in that:
one side of the connecting plate (3) facing the first profile (101) and the second profile (102) is provided with two convex edges (201),
the two convex edges (201) are respectively abutted against the end surface of the first section bar (101) below the glue injection cavity (103) and the end surface of the second section bar (102) above the glue injection cavity (103),
the barrier strip (4) is arranged between the two convex edges (201).
6. The method for preparing an asymmetric multicolored profile with a single thermal bridge as claimed in claim 5, characterized in that:
the working platform comprises a base (5), a side plate (6), a connecting device fixer and a table top (15),
the table-board (15) is arranged at the center of the top surface of the base (5), the side plate (6) is fixed at one side of the table-board (15) in parallel, two connecting device fixers are arranged on the side surface of the side plate (6) facing the table-board (15),
a double-color section bar (1) formed by combining a first section bar (101) and a second section bar (102) is placed on the table top (15), a connecting device is positioned between the double-color section bar (1) and the side plate (6), a rotating handle (304) of the connecting device is inserted in a connecting device fixer,
at least two groups of adjusting blocks (17) are arranged between the bottom surface of the table top (15) and the top surface of the base (5), each group of adjusting blocks (17) comprises a plurality of adjusting blocks (17) which are stacked up and down, and the table top (15), the adjusting blocks (17) and the base (5) are fixedly connected through hexagon socket head bolts (16).
7. The method of preparing an asymmetric multicolored profile with a single thermal bridge as claimed in claim 6, wherein:
the connecting device fixer comprises a shell (7), a rack (8), a rotary column (9) and a push-pull plate (10),
the rack (8) is arranged inside the shell (7) in a sliding way, at least one end of the rack (8) penetrates through the shell (7), the tail end of the rack (8) positioned outside the shell (7) is connected with the push-pull plate (10),
a plurality of rotary columns (9) are inserted into the shell (7) along the sliding direction of the rack (8), a gear ring is arranged at the position of the circumferential surface of the rotary column (9) opposite to the rack (8), the gear ring is meshed and connected with the rack (8), a slot (901) is concavely arranged on the end surface of the rotary column (9) facing to the bicolor profile (1), the shape and the size of the cross section of the slot (901) are the same as the shape and the size of the cross section of the rotating handle (304),
the side surface of the side plate (6) facing the table surface (15) is internally provided with a groove (601), the shells (7) of the two connecting device fixers are arranged in the groove (601),
the side plate (6) is internally provided with a sliding chute, a rack (8) and a push-pull plate (10) which are positioned outside the shell (7) are arranged in the corresponding sliding chute in a sliding way,
one side of the side plate (6) departing from the table top (15) is fixed with an electric telescopic rod (11), and the telescopic part of the electric telescopic rod (11) is connected with the push-pull plate (10) through a connecting rod (1001).
8. The method for preparing an asymmetric multicolored profile with a single thermal bridge according to claim 7, characterized in that:
two ends of the shell (7) in the length direction are respectively fixed with a sliding plate (703), the sliding plates (703) are inserted in the inwards concave sliding grooves at two sides of the groove (601),
the end surface of the side plate (6) departing from the table surface (15) is provided with a slide way (602) which is communicated with the groove (601), the upper end and the lower end of the slide way (602) are respectively provided with a first limiting plate (604),
the end surface of the shell (7) departing from the table surface (15) is convexly provided with a nut sleeve (701), the nut sleeve (701) passes through the slide way (602) and is arranged outside the side plate (6),
the first limit plate (604) is rotatably provided with a distance adjusting bolt (12), a nut sleeve (701) is sleeved on the distance adjusting bolt (12), the nut sleeve (701) is in threaded connection with the distance adjusting bolt (12),
one end of the rack (8) connected with the push-pull plate (10) is provided with a limiting block (801), the push-pull plate (10) is provided with a sliding groove, and the limiting block (801) is arranged in the sliding groove in a vertically sliding mode.
9. Method for the production of an asymmetric multicolored profile with a single insulating bridge according to claim 6 or 7 or 8, characterized in that:
a T-shaped slide way (603) is concavely arranged on the top surface of the side plate (6), a second limit plate (14) slides on the side plate (6),
the second limiting plate (14) comprises a horizontal plate and a vertical plate, the horizontal plate is arranged on the top surface of the side plate (6) in a sliding mode, a T-shaped bolt is connected to the horizontal plate in a threaded mode, the lower end of the T-shaped bolt is arranged inside a T-shaped slide way (603) in a sliding mode, the vertical plate is arranged on the table top (15) vertically, a supporting plate (1401) horizontally arranged is arranged on one side, facing the double-color profile (1), of the vertical plate, and the supporting plate (1401) is inserted into the lower portion of the end face of the second profile (102).
10. The process for the preparation of an asymmetric multicolored profile with a single insulating bridge as claimed in claim 6 or 7 or 8, characterized in that:
a linear electric module (18) is arranged in parallel on one side of the table top (15) back to the side plate (6), a guide rail of the linear electric module (18) is fixedly connected with the top surface of the base (5), a first upright post (19) and a second upright post (20) are fixed on a sliding part of the linear electric module (18),
the adhesive tape roll is sleeved on the first upright post (19), the scraper (21) is arranged on the second upright post (20), and the tail end of the scraper (21) is arranged on the end face, opposite to the barrier strip (4), of the glue injection cavity (103) of the bicolor profile (1).
CN202210293687.7A 2022-03-23 2022-03-23 Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof Active CN114575709B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210293687.7A CN114575709B (en) 2022-03-23 2022-03-23 Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210293687.7A CN114575709B (en) 2022-03-23 2022-03-23 Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof

Publications (2)

Publication Number Publication Date
CN114575709A true CN114575709A (en) 2022-06-03
CN114575709B CN114575709B (en) 2022-09-06

Family

ID=81777288

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210293687.7A Active CN114575709B (en) 2022-03-23 2022-03-23 Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof

Country Status (1)

Country Link
CN (1) CN114575709B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090025325A1 (en) * 2005-04-19 2009-01-29 Gillespie David A Two Color Crimped Style Thermal Barrier Design
CN201714234U (en) * 2009-08-21 2011-01-19 邝焯珍 Double color glue injection heat insulation section bar
CN103203828A (en) * 2013-03-27 2013-07-17 成都阳光铝制品有限公司 Adhesive-injected heat-insulation aluminum alloy section and process for manufacturing same
CN108756615A (en) * 2018-07-14 2018-11-06 武汉宇添星化工材料有限公司 Single bridge glue-injection heat-insulation aluminium profile structure and heat-insulation aluminum section manufacturing process
CN211525281U (en) * 2020-01-09 2020-09-18 山东华建铝业集团有限公司 Double-color glue injection heat insulation aluminum profile structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090025325A1 (en) * 2005-04-19 2009-01-29 Gillespie David A Two Color Crimped Style Thermal Barrier Design
CN201714234U (en) * 2009-08-21 2011-01-19 邝焯珍 Double color glue injection heat insulation section bar
CN103203828A (en) * 2013-03-27 2013-07-17 成都阳光铝制品有限公司 Adhesive-injected heat-insulation aluminum alloy section and process for manufacturing same
CN108756615A (en) * 2018-07-14 2018-11-06 武汉宇添星化工材料有限公司 Single bridge glue-injection heat-insulation aluminium profile structure and heat-insulation aluminum section manufacturing process
CN211525281U (en) * 2020-01-09 2020-09-18 山东华建铝业集团有限公司 Double-color glue injection heat insulation aluminum profile structure

Also Published As

Publication number Publication date
CN114575709B (en) 2022-09-06

Similar Documents

Publication Publication Date Title
CN114575709B (en) Single-heat-insulation-bridge asymmetric multicolor section bar and preparation method thereof
CN217342103U (en) Full-automatic hollow glass spreading machine
CN115929164A (en) Heat-insulation energy-saving multicolor section bar preparation device
CN216831389U (en) Vertical shaft type woodworking router
CN211362686U (en) Automatic furniture frame slotting device
CN212773325U (en) Auxiliary structure for pasting corner wall bricks for constructional engineering
CN210731247U (en) Aluminum template frame groover
CN221087320U (en) Clamping tool and punching device for aluminum alloy window production
CN218747608U (en) Clamp convenient to assemble
CN215358585U (en) Aluminium base board layering ejection of compact trimming system
CN219562162U (en) Graphite milling cutter locating rack
CN216421255U (en) Cutting device is used in screwed pipe production
CN212470358U (en) Welding positioning tool for aluminum end cover of radiator groove
CN219787476U (en) Cycloidal gear tool
CN221678401U (en) Automatic embossing and forming device for fireproof door
CN212810343U (en) Semiconductor die
CN221216129U (en) Extracting device is used in processing of aluminium foil cutlery box
CN220761562U (en) Fire-resistant fixed window processingequipment
CN110936422B (en) Edge cutting equipment for processing hollow plastic template and working method thereof
CN221734858U (en) Reaming device is used in radiator production
CN215735641U (en) But angle regulation's that manual chip mounter used clamping device of cooperation
CN218224223U (en) Continuous stamping forming machine for aluminum veneers
CN218195906U (en) Evaporate and press aerated concrete block cutting device
CN219882943U (en) Effectual cutting machine is fixed
CN220476732U (en) Rotatable baking die

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant