CN103737943B - Refrigerated vehicle carriage inside panel manufacturing process, mould and refrigerated vehicle carriage manufacturing process - Google Patents
Refrigerated vehicle carriage inside panel manufacturing process, mould and refrigerated vehicle carriage manufacturing process Download PDFInfo
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- CN103737943B CN103737943B CN201310747819.XA CN201310747819A CN103737943B CN 103737943 B CN103737943 B CN 103737943B CN 201310747819 A CN201310747819 A CN 201310747819A CN 103737943 B CN103737943 B CN 103737943B
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- inside panel
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- top board
- circular arc
- inner skin
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- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Refrigerator Housings (AREA)
Abstract
A kind of refrigerated vehicle carriage manufacturing process, mainly comprise the manufacture method of integrated inside panel: <u/>(1) lay top board inside panel at the top of inside panel mould, lay inner skin of side body in the both sides of inside panel mould, circular arc molding mould is set between top board inside panel and inner skin of side body; (2) shaping arc transition inside panel on circular arc molding mould, its shaping concrete grammar is: at circular arc molding die surface, top board inside panel lateral edge and inner skin of side body top brushing one deck gel coat; Gel coating resin is pasted layer of glass cotton, for connecting top board inside panel and inner skin of side body; Brushing one deck gel coat on ground floor glass fibre cotton again; Second layer gel coating resin is pasted layer of glass cotton; Circulation like this, circular arc molding mould is pasted compound glass cellucotton, and form arc transition inside panel after gel coat solidification, arc transition inside panel, top board inside panel and inner skin of side body form integral structure.
Description
Technical field
The present invention relates to refrigerator car field.
Background technology
At present, the irregular refrigerator carriage on domestic market mainly adopts six blocks of Planar Compound plates assembling combination in original compartment, and recycling section bar is fastening shaping at edge.The base plate of composition refrigerator carriage, top board, left plate, right plate, front shrouding, rear shrouding (containing back door) are all adopt sandwich mode haftplatte to make, sheet material need use two-sided panel and more glue bonding, materials'use amount is many, and the manufacturing cycle is longer, and cost is higher; It is poor that each railway carriage or compartment plate and former compartment surface are fitted, and loading space waste is large; Compartment cold bridge process of breaking is also not in place, and cold draining phenomenon is more serious.For solving above-mentioned refrigerated vehicle carriage Problems existing; the applicant's earlier application publication number is a kind of integrated refrigerator car carriage structure of 101513851; described compartment comprises protective layer and heat-insulation layer; described heat-insulation layer is made up of the left plate of polyurethane material form, right plate, top board, base plate, front shrouding, rear shrouding six faces; described heat-insulation layer and the bonding shape of protective layer in aggregates, the heat-insulation layer seamless connectivity of each railway carriage or compartment plate is integrated.Shrouding and base plate before the operational method of integration refrigerator carriage: A. installs; B., based on base plate, both sides, compartment and end face install inside panel, between inside panel and protective layer, leaves reperfusion space; C. build foaming formwork in compartment, foaming formwork and inside panel are fitted; D. to perfusion groove filling polyurethane expanded material; E. shrouding and back door after installing.Although above-mentioned manufacture technics refrigerated vehicle carriage is out integrated, better heat preservation, but still Shortcomings, the inside panel of its compartment inwall is spliced, that is its inside panel is made up of the inner skin of side body of top board inside panel and both sides, its link position is with bolts, therefore there is bubble-tight problem; In addition, due to the out-of-flatness of bolted position, there is position, dead angle, be difficult to cleaning, affect the health in refrigerated vehicle carriage, therefore a lot of refrigerated vehicle carriage does not reach state health standards.
Summary of the invention
One of technical problem to be solved by this invention is to provide a kind of refrigerated vehicle carriage inside panel manufacturing process, and its produced inside panel is integrated, and connect be fixedly connected with without the need to bound edge, air-tightness is better, and be convenient to clean.
Two of technical problem to be solved by this invention is to provide a kind of refrigerated vehicle carriage inside panel mfg. moulding die, and its produced inside panel is integrated, and connect be fixedly connected with without the need to bound edge, air-tightness is better, and be convenient to clean.
Three of technical problem to be solved by this invention is to provide a kind of refrigerated vehicle carriage manufacturing process, and the inside panel in compartment is integrated, and connect be fixedly connected with without the need to bound edge, air-tightness is better, and be convenient to clean.
For one of solving the problems of the technologies described above, technical scheme of the present invention is: a kind of refrigerated vehicle carriage inside panel manufacturing process, comprises the following steps:
(1) lay top board inside panel at the top of mould, lay inner skin of side body in the both sides of mould, circular arc molding mould is set between top board inside panel and inner skin of side body;
(2) shaping arc transition inside panel on circular arc molding mould, its shaping concrete grammar is:
2.1) at circular arc molding die surface, top board inside panel lateral edge and inner skin of side body top brushing one deck gel coat;
(2.2) on gel coating resin, layer of glass cotton is pasted, for connecting top board inside panel and inner skin of side body;
(2.3) brushing one deck gel coat on ground floor glass fibre cotton again;
(2.4) on second layer gel coating resin, layer of glass cotton is pasted;
(2.5) so circulate, circular arc molding mould is pasted compound glass cellucotton, form arc transition inside panel after gel coat solidification, arc transition inside panel, top board inside panel and inner skin of side body form integral structure.
The present invention changes the manufacturing process of refrigerator car inner skin of side body and top board inside panel, produced inner skin of side body forms integrated seamless link with top board inside panel at fiberfill layer and gel coating resin, connect be fixedly connected with without the need to bound edge, connect be fixedly connected with without the need to bound edge, air-tightness is better, and is convenient to clean.
As improvement, described top board inside panel, inner skin of side body and arc transition inside panel are glass epoxy or metal foil.
For solve the problems of the technologies described above two, technical scheme of the present invention is: a kind of mould for the manufacture of refrigerated vehicle carriage inside panel, comprise main frame and the body side frame being positioned at the described main frame left and right sides, the top of described body side frame is connected with described main frame top side by circular arc molding mould, one end of described circular arc molding mould is fixed on described main frame, and the other end is connected with described body side frame by linkwork; Described body side frame is provided with frame member strut, and described frame member strut one end is fixedly connected with body side frame, and the other end is flexibly connected with main frame.The present invention is for the manufacture of integrated inside panel, and it comprises top board glass epoxy inside panel and left and right gusset glass epoxy inside panel; Integration inside panel needs when making first to adjust mould size according to integrated inside panel, and fixes each movable part; The left-side glass epoxy inside panel of corresponding size, right side wall glass epoxy inside panel and top board glass epoxy inside panel is determined by splicing requirement; Top board inside panel is well placed between two parties at die top, left-side inside panel and right side wall inside panel is well placed respectively at left and right gusset, all sheet edges align and are adjacent to the position line on circular arc molding mould, region between circular arc molding mould upper plate inside panel edge and inner skin of side body edge utilizes the mode making glass epoxy, left-side inside panel and right side wall inside panel are connected as one with top board inside panel respectively, to be connected site curing after, gusset and top board integration inside panel and shaping.The present invention changes the manufacturing process of refrigerator car inner skin of side body and top board inside panel, produced inner skin of side body forms integrated seamless link with top board inside panel at fiberfill layer and gel coating resin, connect be fixedly connected with without the need to bound edge, air-tightness is better, and be convenient to clean.
As improvement, the left and right sides, described main frame top is respectively equipped with expansion link, and described expansion link one end and main frame form flexible connection, and the other end is connected with described circular arc molding mould.Can be changed the width of top board glass epoxy inside panel by expansion link, the body side frame in conjunction with adjustable obliquity changes the gradient of gusset glass epoxy inside panel, can adapt to different compartment shape requirements.
As improvement, the second Connection Block that described circular arc molding mould comprises arc plate, the first Connection Block be connected with arc plate one end and is connected with the arc plate other end, the first Connection Block is connected with main frame, and the second Connection Block is connected with linkwork.
As improvement, described linkwork comprises two connecting angle pieces be oppositely arranged, and two described connecting angle pieces are hinged by connection rotating shaft.
For solve the problems of the technologies described above three, technical scheme of the present invention is: a kind of refrigerated vehicle carriage manufacturing process, comprises the following steps:
(1) lay top board inside panel at the top of inside panel mould, lay inner skin of side body in the both sides of inside panel mould, circular arc molding mould is set between top board inside panel and inner skin of side body;
(2) shaping arc transition inside panel on circular arc molding mould, its shaping concrete grammar is:
2.1) at circular arc molding die surface, top board inside panel lateral edge and inner skin of side body top brushing one deck gel coat;
2.2) on gel coating resin, layer of glass cotton is pasted, for connecting top board inside panel and inner skin of side body;
2.3) brushing one deck gel coat on ground floor glass fibre cotton again;
2.4) on second layer gel coating resin, layer of glass cotton is pasted;
2.5) so circulate, circular arc molding mould is pasted compound glass cellucotton, form arc transition inside panel after gel coat solidification, arc transition inside panel, top board inside panel and inner skin of side body form integral structure;
(3) install in compartment make in advance before shrouding, then in compartment, organize mould form base plate, be adhesively fixed after shaping base plate inside panel;
(4) integrated inside panel put into compartment and be erected on foaming mould, regulating foaming mould that integrated inside panel front end is contacted with front shrouding and hold out against, the shirt rim of bottom and base plate inside panel is riveted fixing;
(5) utilize Polyurethane Perfusion equipment that polyurethane heat insulation material high pressure is injected gusset and top board reperfusion space, form an overall polyurethane insulation coating, top board and side plate is disposable completes;
(6) hold out against integrated inside panel tail end and the rear shrouding made in advance is installed, between rear shrouding periphery and compartment, there is gap, adopt Polyurethane Perfusion equipment filling polyurethane insulation material in gap to form polyurethane insulation coating, rear shrouding is installed fixing;
(7) install the Rear Door made in advance, whole refrigerator carriage is shaping.
The present invention changes the manufacturing process of refrigerator car inner skin of side body and top board inside panel, produced inner skin of side body forms integrated seamless link with top board inside panel at fiberfill layer and gel coating resin, connect be fixedly connected with without the need to bound edge, air-tightness is better, and be convenient to clean.
As improvement, the joint angle position between integrated inside panel and front shrouding, rear shrouding adopts resin or sealant sealing and forms arc transition.
As improvement, described foaming mould comprises foaming backform, is positioned at the foaming limit mould of foaming backform both sides and foaming strut, the adjustable length of belonging foaming support bar for supporting foaming backform and foaming limit mould.
As improvement, described inside panel mould comprises main frame and is positioned at the body side frame of the described main frame left and right sides, the top of described body side frame is connected with described main frame top side by circular arc molding mould, one end of described circular arc molding mould is fixed on described main frame, and the other end is connected with described body side frame by linkwork; Described body side frame is provided with frame member strut, and described frame member strut one end is fixedly connected with body side frame, and the other end is flexibly connected with main frame.
The beneficial effect that the present invention is compared with prior art brought is:
When inside panel manufactures, utilize circular arc molding mould molding to go out arc transition inside panel, arc transition inside panel, top board inside panel and inner skin of side body form integral structure, and connect be fixedly connected with without the need to bound edge, air-tightness is better, and is convenient to clean.
Accompanying drawing explanation
Fig. 1 is the utility model end face structure schematic diagram.
Fig. 2 is the utility model side structure schematic diagram.
Fig. 3 is the A-A sectional view of Fig. 1.
Fig. 4 is the B place sectional view of Fig. 1.
Fig. 5 is circular arc molding mould structure schematic diagram.
The integrated inside panel end view of Fig. 6.
Fig. 7 refrigerated vehicle carriage sectional view.
Fig. 8 refrigerates envelope group mould foaming schematic diagram.
Fig. 9 refrigerates envelope vertical cross-section figure.
Shrouding schematic diagram after Figure 10 refrigerator carriage.
Figure 11 is refrigerated vehicle carriage manufacturing process flow diagram.
The integrated inside panel manufacturing process flow of Figure 12.
Detailed description of the invention
Below in conjunction with Figure of description, the invention will be further described.
As shown in figure 11, a kind of refrigerated vehicle carriage manufacturing process, the present invention transform example as with minibus compartment and is described, and its reforming technology comprises the following steps:
(1) manufacture integrated inside panel 15, this integrated inside panel 15 comprises top board inside panel 11 and is positioned at the inner skin of side body 12 of top board inside panel 11 both sides; Integration inside panel 15 can be glass epoxy or metal decking;
(2) as shown in Figure 7, after the not parts cleaning in former for minibus compartment 14, install the front shrouding 24 made in advance, then in compartment, organize mould form base plate 21, be adhesively fixed after shaping base plate 21 inside panel;
(3) as shown in Figure 8, integrated inside panel 15 is put into compartment, integration inside panel 15 front end contacts with front shrouding 24 and holds out against, the shirt rim of bottom and base plate 21 inside panel is riveted fixing, then utilizes foaming limit mould 19, foaming backform 18 and foaming strut 20 to be adjacent to the good foaming mould of integrated inside panel 15 groups according to design size;
(4) as shown in Figure 8,9, utilize Polyurethane Perfusion equipment that polyurethane heat insulation material high pressure is injected gusset and top board reperfusion space 16,17, form an overall polyurethane insulation coating 22, top board and side plate is disposable completes, the pouring squence of polyurethane heat insulation material is the space 17 at the space 16 of first pouring into gusset, Reperfu-sion top;
(5) as shown in Figure 10, clean out integrated inside panel 15 tail end, hold out against integrated inside panel 15 tail end and the rear shrouding 23 made in advance is installed, gap 26 is there is between rear shrouding 23 periphery and the former compartment of minibus, adopt Polyurethane Perfusion equipment filling polyurethane insulation material in gap to form polyurethane insulation coating, rear shrouding 23 is installed fixing;
(6) as shown in Figure 10, install the Rear Door 25 made in advance, whole refrigerator carriage is shaping;
(7) the joint angle position between integrated inside panel 15 and front shrouding 24, rear shrouding 23 adopts resin or sealant sealing and forms arc transition.
As shown in figure 12, the manufacture method of the present invention's integration inside panel 15, comprises the following steps:
(1) lay top board inside panel 11 at the top of inside panel mould, lay inner skin of side body 12 in the both sides of inside panel mould, circular arc molding mould 8 is set between top board inside panel 11 and inner skin of side body 12;
(2) shaping arc transition inside panel 13 on circular arc molding mould 8, its shaping concrete grammar is:
2.1) at circular arc molding mould 8 surface, top board inside panel 11 lateral edge and inner skin of side body 12 top brushing one deck gel coat;
2.2) on gel coating resin, layer of glass cotton is pasted, for connecting top board inside panel 11 and inner skin of side body;
2.3) brushing one deck gel coat on ground floor glass fibre cotton again;
2.4) on second layer gel coating resin, layer of glass cotton is pasted;
2.5) so circulate, circular arc molding mould 8 is pasted compound glass cellucotton, form arc transition inside panel after gel coat solidification, arc transition inside panel 13, top board inside panel 11 and inner skin of side body 12 form integral structure.
The present invention is following structure for the manufacture of the mould of integrated inside panel 15
As shown in Figure 1, 2, comprise main frame 1 and be positioned at the body side frame 4 of described main frame 1 left and right sides, the rectangular box that described main frame 1 is built by channel-section steel, described body side frame 4 is rectangular, and the two length is identical and set according to the length in compartment.The top of described body side frame 4 is connected with described main frame 1 top side by circular arc molding mould 8, this circular arc molding mould 8 is positioned at the junction of top board glass epoxy inside panel 11 and gusset glass epoxy inside panel 12, for the changeover portion 13 of shaping arc, realize integrated inside panel 15 shaping.
As shown in Figure 1,5, described circular arc molding mould 8 the second Connection Block 83 of comprising arc plate 81, the first Connection Block 82 be connected with arc plate 81 one end and being connected with arc plate 81 other end.Width can be changed for making the top board of main frame 1, the left and right sides, described main frame 1 top is respectively equipped with expansion link 10, described expansion link 10 one end and main frame 1 form flexible connection, the other end is fixedly connected with the first Connection Block 82 of described circular arc molding mould 8, changed the top board width of main frame 1 by expansion link 10, plastic go out the top board glass epoxy inside panel 11 of different in width.Second Connection Block 83 of circular arc molding mould 8 is connected with the top of body side frame 4, change for enabling the angle of inclination of body side frame 4, second Connection Block 83 is connected by multiple linkwork 6 with between body side frame 4, by changing the angle of inclination of body side frame 4, the plastic gusset glass epoxy inside panel 12 going out to have differing tilt angles.
As shown in Figure 4, described linkwork 6 comprises two connecting angle pieces be oppositely arranged, described connecting angle pieces is L-shaped, comprise installing plate 62 and articulated slab 63, the articulated slab 63 of two described connecting angle pieces is hinged by connection rotating shaft 61, the installing plate 62 of one of them connecting angle pieces is fixedly connected with the second Connection Block 83, and the installing plate 62 of another connecting angle pieces is fixedly connected with the top of body side frame 4.
As shown in Figure 1, 2, described main frame 1 crown center position is provided with top board inside panel 11 movable support rod 9, can according to top board width difference adjustment position, the medium line occupying top board glass epoxy inside panel width is placed, for the engagement angles of controlroof glass epoxy inside panel 11 with both sides arc position.
As shown in Figure 1, body side frame 4 is arranged a mobilizable inner skin of side body locating part 5, for the fixing of gusset glass epoxy inside panel 12 and spacing use.
As shown in Figure 1,3, described body side frame 4 bottom is provided with frame member strut 3, and described frame member strut 3 one end is fixedly connected with body side frame 4, and the other end is flexibly connected with main frame 1 by guide and limit assembly 7.Guide and limit assembly 7 is provided with between described frame member strut 3 and main frame 1, described guide and limit assembly 7 comprises mount pad 71, Connection Block 73, clamping screw 72, described body side frame 4 is fixedly connected with described Connection Block 73, described mount pad 71 is fixed on main frame 1, described clamping screw 72 is the rear and described Connection Block 73 of sensing through described mount pad 71, and described clamping screw 72 and mount pad 71 are for being threaded.After adjustment body side frame 4 gradient, be fixed by guide and limit assembly 7 pairs of body side frames 4, prevent it be subjected to displacement when manufacturing integrated inside panel 15 and affect workmanship.
As shown in Figure 1, the bottom of described main frame 1 is provided with castor 2.Because integrated inside panel 15 volume formed out is comparatively large, when being moved to compartment and carrying out foam process, mould can be utilized as means of transport, integrated inside panel 15 is moved to operation field, reduce integrated inside panel 15 rehandling and cause damage.
As a shown in Figure 6, need when integrated inside panel 15 makes first to adjust mould size according to integrated inside panel 15, and fix each movable part; The left-side glass epoxy inside panel of corresponding size, right side wall glass epoxy inside panel and top board glass epoxy inside panel is determined by splicing requirement; Top board inside panel is well placed between two parties at die top, left-side inside panel and right side wall inside panel is well placed respectively at left and right gusset, all sheet edges align and are adjacent to the position line on circular arc molding mould 8, region between circular arc molding mould 8 upper plate inside panel edge and inner skin of side body edge utilizes the mode making glass epoxy, left-side inside panel and right side wall inside panel are connected as one with top board inside panel respectively, to be connected site curing after, gusset and top board integration inside panel 15 that is shaping.
Claims (10)
1. a refrigerated vehicle carriage inside panel manufacturing process, is characterized in that: comprise the following steps:
(1) lay top board inside panel at the top of mould, lay inner skin of side body in the both sides of mould, circular arc molding mould is set between top board inside panel and inner skin of side body;
(2) shaping arc transition inside panel on circular arc molding mould, its shaping concrete grammar is:
2.1) at circular arc molding die surface, top board inside panel lateral edge and inner skin of side body top brushing one deck gel coat;
2.2) on gel coating resin, layer of glass cotton is pasted, for connecting top board inside panel and inner skin of side body;
2.3) brushing one deck gel coat on ground floor glass fibre cotton again;
2.4) on second layer gel coating resin, layer of glass cotton is pasted;
2.5) so circulate, circular arc molding mould is pasted compound glass cellucotton, form arc transition inside panel after gel coat solidification, arc transition inside panel, top board inside panel and inner skin of side body form integral structure.
2. a kind of refrigerated vehicle carriage inside panel manufacturing process according to claim 1, is characterized in that: described top board inside panel, inner skin of side body and arc transition inside panel are glass epoxy or metal foil.
3. the mould for the manufacture of refrigerated vehicle carriage inside panel, it is characterized in that: comprise main frame and the body side frame being positioned at the described main frame left and right sides, the top of described body side frame is connected with described main frame top side by circular arc molding mould, one end of described circular arc molding mould is fixed on described main frame, and the other end is connected with described body side frame by linkwork; Described body side frame is provided with frame member strut, and described frame member strut one end is fixedly connected with body side frame, and the other end is flexibly connected with main frame; The rectangular box that described main frame is built by channel-section steel.
4. a kind of mould for the manufacture of refrigerated vehicle carriage inside panel according to claim 3, it is characterized in that: the left and right sides, described main frame top is respectively equipped with expansion link, described expansion link one end and main frame form flexible connection, and the other end is connected with described circular arc molding mould.
5. a kind of mould for the manufacture of refrigerated vehicle carriage inside panel according to claim 3, it is characterized in that: the second Connection Block that described circular arc molding mould comprises arc plate, the first Connection Block be connected with arc plate one end and is connected with the arc plate other end, first Connection Block is connected with main frame, and the second Connection Block is connected with linkwork.
6. a kind of mould for the manufacture of refrigerated vehicle carriage inside panel according to claim 3, is characterized in that: described linkwork comprises two connecting angle pieces be oppositely arranged, and two described connecting angle pieces are hinged by connection rotating shaft.
7. a refrigerated vehicle carriage manufacturing process, is characterized in that, comprises the following steps:
(1) lay top board inside panel at the top of inside panel mould, lay inner skin of side body in the both sides of inside panel mould, circular arc molding mould is set between top board inside panel and inner skin of side body;
(2) shaping arc transition inside panel on circular arc molding mould, its shaping concrete grammar is:
2.1) at circular arc molding die surface, top board inside panel lateral edge and inner skin of side body top brushing one deck gel coat;
2.2) on gel coating resin, layer of glass cotton is pasted, for connecting top board inside panel and inner skin of side body;
2.3) brushing one deck gel coat on ground floor glass fibre cotton again;
2.4) on second layer gel coating resin, layer of glass cotton is pasted;
2.5) so circulate, circular arc molding mould is pasted compound glass cellucotton, form arc transition inside panel after gel coat solidification, arc transition inside panel, top board inside panel and inner skin of side body form integral structure;
(3) install in compartment make in advance before shrouding, then in compartment, organize mould form base plate, be adhesively fixed after shaping base plate inside panel;
(4) integrated inside panel put into compartment and be erected on foaming mould, regulating foaming mould that integrated inside panel front end is contacted with front shrouding and hold out against, the shirt rim of bottom and base plate inside panel is riveted fixing;
(5) utilize Polyurethane Perfusion equipment that polyurethane heat insulation material high pressure is injected gusset and top board reperfusion space, form an overall polyurethane insulation coating, top board and side plate is disposable completes;
(6) hold out against integrated inside panel tail end and the rear shrouding made in advance is installed, between rear shrouding periphery and compartment, there is gap, adopt Polyurethane Perfusion equipment filling polyurethane insulation material in gap to form polyurethane insulation coating, rear shrouding is installed fixing;
(7) install the Rear Door made in advance, whole refrigerator carriage is shaping.
8. a kind of refrigerated vehicle carriage manufacturing process according to claim 7, is characterized in that: the joint angle position between integrated inside panel and front shrouding, rear shrouding adopts resin or sealant sealing and forms arc transition.
9. a kind of refrigerated vehicle carriage manufacturing process according to claim 7, it is characterized in that: described foaming mould comprises foaming backform, is positioned at the foaming limit mould of foaming backform both sides and foaming strut, the adjustable length of belonging foaming support bar for supporting foaming backform and foaming limit mould.
10. a kind of refrigerated vehicle carriage manufacturing process according to claim 7, it is characterized in that: described inside panel mould comprises main frame and is positioned at the body side frame of the described main frame left and right sides, the top of described body side frame is connected with described main frame top side by circular arc molding mould, one end of described circular arc molding mould is fixed on described main frame, and the other end is connected with described body side frame by linkwork; Described body side frame is provided with frame member strut, and described frame member strut one end is fixedly connected with body side frame, and the other end is flexibly connected with main frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747819.XA CN103737943B (en) | 2013-12-31 | 2013-12-31 | Refrigerated vehicle carriage inside panel manufacturing process, mould and refrigerated vehicle carriage manufacturing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310747819.XA CN103737943B (en) | 2013-12-31 | 2013-12-31 | Refrigerated vehicle carriage inside panel manufacturing process, mould and refrigerated vehicle carriage manufacturing process |
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| Publication Number | Publication Date |
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| CN103737943A CN103737943A (en) | 2014-04-23 |
| CN103737943B true CN103737943B (en) | 2016-04-27 |
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| CN109572379B (en) * | 2018-11-26 | 2024-06-25 | 镇江飞驰汽车集团有限责任公司 | Integrated rear door structure for refrigerated minibus |
| CN111891234B (en) * | 2020-08-13 | 2021-07-30 | 重庆钧业新材料科技股份有限公司 | Heat insulation carriage and manufacturing method thereof |
| CN112590248B (en) * | 2020-12-01 | 2022-05-17 | 中车长春轨道客车股份有限公司 | Carbon fiber composite material vehicle body forming process for high-speed train and vehicle body |
| CN114851589A (en) * | 2021-02-05 | 2022-08-05 | 重庆国际复合材料股份有限公司 | Production method of thermal insulation carriage plate and thermal insulation carriage plate |
| CN112793684B (en) * | 2021-02-05 | 2022-05-13 | 广州镕禾专用汽车有限公司 | Manufacturing method of integral refrigerator carriage |
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| US5584188A (en) * | 1995-05-25 | 1996-12-17 | Tippmann; Joseph R. | Refrigerated beverage trailer |
| JP2001091126A (en) * | 1999-09-20 | 2001-04-06 | Fjc:Kk | Refrigerator vehicle and method for manufacture thereof |
| TW200742701A (en) * | 2006-05-10 | 2007-11-16 | Dung Gang Internat Entpr Co Ltd | Manufacturing method and structure of integrally formed powerless carriage |
| CN101513851B (en) * | 2009-04-03 | 2010-09-08 | 广州拜尔冷链聚氨酯科技有限公司 | Operating method of integrated refrigerator car carriage structure |
| CN103010318B (en) * | 2011-09-26 | 2015-06-17 | 蓝星(北京)化工机械有限公司 | Cold storage and thermoregulation carriage, and manufacturing method and application thereof |
| CN203047023U (en) * | 2012-12-19 | 2013-07-10 | 杭州华聚复合材料有限公司 | Van body of refrigerator truck |
| CN203844242U (en) * | 2013-12-31 | 2014-09-24 | 广州拜尔冷链聚氨酯科技有限公司 | Manufacturing mould for compartment of refrigerator car |
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