CN118269315B - Cold and hot processing apparatus of mould for wheel casing injection moulding - Google Patents
Cold and hot processing apparatus of mould for wheel casing injection moulding Download PDFInfo
- Publication number
- CN118269315B CN118269315B CN202410318646.8A CN202410318646A CN118269315B CN 118269315 B CN118269315 B CN 118269315B CN 202410318646 A CN202410318646 A CN 202410318646A CN 118269315 B CN118269315 B CN 118269315B
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- frame
- fixedly connected
- cooling
- die
- movable
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Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 95
- 238000001816 cooling Methods 0.000 claims abstract description 83
- 239000000110 cooling liquid Substances 0.000 claims abstract description 35
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000001125 extrusion Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 23
- 238000003756 stirring Methods 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 238000000926 separation method Methods 0.000 claims description 15
- 230000001680 brushing effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 17
- 239000004033 plastic Substances 0.000 abstract description 17
- 238000003825 pressing Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7331—Heat transfer elements, e.g. heat pipes
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the field of wheel cover injection molding, in particular to a mold cold and hot treatment device for wheel cover injection molding. The technical problem is that the existing cold and hot processing device has lower cooling efficiency on the die and is inconvenient to heat the die. A cold and hot processing device of a mold for wheel cover injection molding comprises a main mounting plate, a cooling frame, a supporting frame, a gasket and the like; the upper side of the main mounting plate is fixedly connected with a cooling frame, the upper part of the cooling frame is provided with a water inlet, the lower part of the cooling frame is provided with a water outlet, the main mounting plate is fixedly connected with a supporting frame, and the main mounting plate is fixedly connected with a gasket. The cooling liquid can take away the heat of the heat-conducting plate, the fixed die, the movable die and part of heat on molten plastic when passing through the cooling pipe, so that the molten plastic is quickened to be cooled and formed, the injection molding efficiency of the wheel cover is improved, the fixed die and the movable die are heated to a certain temperature by the heating plate, the molten plastic can flow between the fixed die and the movable die better, and the injection molding of the edge part of the wheel cover is facilitated.
Description
Technical Field
The invention relates to the field of wheel cover injection molding, in particular to a mold cold and hot treatment device for wheel cover injection molding.
Background
The baffle above the wheels of the automobile is called a wheel cover and is also called a mud guard. The plate-type structure is arranged behind the outer frame of the wheel, part of the wheel cover is made of plastic, the wheel cover is usually made through injection molding, the wheel cover is required to be cooled in the injection molding process, so that the cooling forming efficiency of the wheel cover is improved, meanwhile, in order to meet the process requirements, some fine structures are added on the wheel cover, the fine structures have better fluidity when molten plastic is required to be injected into a mold again, so that the integrity of the wheel cover is improved, and the existing cold and hot treatment device has the defects of lower cooling efficiency of the mold and inconvenience in heating the mold.
Disclosure of Invention
In order to overcome the defects that the existing cold and hot processing device has lower cooling efficiency and is inconvenient to heat the mold, the invention provides the cold and hot processing device for the wheel casing injection mold, which has higher cooling efficiency and is convenient to heat the mold.
The technical scheme of the invention is as follows: the utility model provides a cold and hot processing apparatus of mould for wheel casing injection molding, including the main mounting panel, the cooling frame, the support frame, the packing ring, the mounting bracket, electric putter, the mould subassembly, temperature control subassembly, separation subassembly and direction subassembly, the side rigid coupling has the cooling frame on the main mounting panel, cooling frame upper portion is equipped with the water inlet, cooling frame lower part is equipped with the delivery port, the rigid coupling has the support frame on the main mounting panel, the rigid coupling has the packing ring on the main mounting panel, the rigid coupling has the mounting bracket on the main mounting panel, mounting bracket upper portion rigid coupling has electric putter, be equipped with the mould subassembly on the support frame, electric putter is connected with the mould subassembly, be equipped with temperature control subassembly on the mould subassembly, temperature control subassembly is used for cooling and heating the mould subassembly, be equipped with separation subassembly on the mould subassembly, be equipped with direction subassembly on the mould subassembly, direction subassembly is used for leading to the mould subassembly.
In addition, it is particularly preferred that the die assembly comprises a fixed die, a first cover plate, a second cover plate and a movable die, the fixed die is fixedly connected to the top end of the support frame, the first cover plate is fixedly connected to one side of the fixed die, the second cover plate is fixedly connected to the telescopic rod of the electric push rod, and the movable die is fixedly connected to one side, close to the fixed die, of the second cover plate.
In addition, it is particularly preferred that the temperature control assembly comprises a suction pump, a heat conducting plate, a cooling pipe, a heating plate, a shunt pipe, a main water inlet pipe, a main water outlet pipe, a side water outlet pipe and a filtering frame, wherein the suction pump is fixedly connected to the lower side of the movable mould, the main water suction port, the side water suction port and the outlet are arranged on the suction pump, the heat conducting plates are fixedly connected to the inner sides of the fixed mould and the movable mould, the cooling pipe is fixedly connected to the two heat conducting plates, one end of the cooling pipe on the movable mould is communicated with the main water suction port of the suction pump, the heating plate is fixedly connected to the two heat conducting plates, the shunt pipe is fixedly connected to the other end of the cooling pipe on the movable mould, the cooling liquid inlet pipe is fixedly connected with the main water inlet pipe, the cooling liquid inlet of the shunt pipe is communicated with the main water inlet pipe, the cooling liquid main outlet of the shunt pipe is communicated with the cooling pipe on the movable mould, the outlet of the suction pipe is communicated with one end of the cooling pipe on the fixed mould, which is far away from the main water outlet pipe, and the filtering frame is fixedly connected to one end of the cooling pipe on the shunt pipe.
In addition, it is particularly preferred that the separation assembly comprises a bracket, a swinging frame, a transmission rod and an extrusion plate, wherein the bracket is fixedly connected to the lower side surface of the movable die, the swinging frame is rotatably connected to the bracket and fixedly connected with the main water inlet pipe, the transmission rod is fixedly connected to the upper part of the swinging frame and contacted with the bracket, the extrusion plate is fixedly connected to the middle part of the mounting frame, an inclined plane is arranged on the extrusion plate, and the transmission rod is positioned on one side of the extrusion plate.
In addition, it is particularly preferred that the guide assembly comprises a support rod frame and limiting blocks, wherein three support rod frames are fixedly connected to the fixed die, three limiting blocks are fixedly connected to the movable die, and the three limiting blocks are respectively connected with the three support rod frames in a sliding mode.
In addition, particularly preferred is, still including the closure subassembly, the closure subassembly is including the support column, stir the frame, torsion spring, the extrusion strip, the deflector, the catch bar, the drive plate, extension spring and folding frame, movable mould upper portion rigid coupling has two support columns, all be connected with on two support columns and stir the frame, stir and be connected with torsion spring between frame and the support column, stir the frame lower part and open there is the extrusion groove, the mounting bracket upper portion rigid coupling has two extrusion strips, the rigid coupling has two deflector on the movable mould, all be connected with the catch bar on two deflector, be located the catch bar one end and stir frame lower part slidingtype connection, all be connected with the drive plate on two catch bars, be connected with extension spring between drive plate and the catch bar, the rigid coupling has folding frame one side on the movable mould, folding frame opposite side and two drive plate rigid couplings.
In addition, particularly preferred is, still including brushing the subassembly, brushing the subassembly and including link, straight rack, brush roller and straight gear, the movable mould downside rigid coupling has the link, and the rigid coupling has two straight racks in the cooling frame, and the link lower extreme rotation is connected with two brush rollers, and two brush roller upper portions rigid coupling have straight gear, and two straight gear can mesh with two straight rack respectively.
Compared with the prior art, the invention has the following advantages: 1. the suction pump pumps the cooling liquid in the cooling frame through the cooling pipe, the shunt pipes, the main water inlet pipe, the main water outlet pipe, the side water inlet pipe, the side water outlet pipe and the filtering frame, then the pumped cooling liquid is discharged into the cooling frame through the main water outlet pipe, and the cooling liquid can take away part of heat on the heat conducting plate, the fixed die, the movable die and molten plastic when passing through the cooling pipe, thereby accelerating the cooling and forming of the molten plastic, improving the injection molding efficiency of the wheel cover, the suction pump pumps air through the cooling pipe, the shunt pipes, the main water inlet pipe, the main water outlet pipe, the side water inlet pipe, the side water outlet pipe and the filtering frame, the air pushes the cooling pipe, the shunt pipes, the main water inlet pipe, the main water outlet pipe, the side water inlet pipe and the residual cooling liquid in the side water outlet pipe to be discharged, thereby reduce cooling tube, shunt tubes, main inlet tube, main outlet pipe, side inlet tube, side outlet pipe internal cooling liquid's remaining, be convenient for follow-up pair mould and movable mould heat or cool off, then operating personnel starts two hot plates, two hot plates heat cover half and movable mould respectively, pour into molten plastics into between cover half and the movable mould through the injection molding machine, because the hot plate has heated cover half and movable mould to certain temperature, molten plastics can flow between cover half and movable mould better, be favorable to the partial injection moulding of wheel casing edge, can reduce the probability that the wheel casing edge appears defect.
2. After the wheel casing that completes of moulding plastics drops from between cover half and the movable mould, the extrusion strip extrusion is stirred the frame and is swung certain angle, stir the frame and extrude the catch bar and remove, make the folding frame be close to one side of cover half and three gag lever post frame contact, then stir the frame and continue to extrude the catch bar and remove, the extension spring is stretched, the extension spring kick-backs a certain extent, make the one side that keeps the folding frame to be close to the cover half and three gag lever post frame contact, then when the hot plate heats cover half and movable mould, the folding frame can reduce the heat exchange of air between cover half and the movable mould and folding frame outside air, can reduce the heat loss on cover half and the movable mould in the air, with this heating efficiency that improves cover half and movable mould of hot plate, with this, at the in-process of cover half and movable mould separation, the hot plate can heat cover half and movable mould more fast.
3. When the telescopic rod of the electric push rod contracts or extends, the telescopic rod of the electric push rod drives the cover plate II, the movable mould, the suction pump, the heat conducting plate on the movable mould, the cooling pipe on the movable mould, the heating plate on the movable mould, the shunt pipes, the main water inlet pipe, the main water outlet pipe, the filter frame, the connecting frame, the brush roller and the spur gear move in the direction away from or close to the fixed mould, the spur gear extrudes the spur gear to rotate, the spur gear drives the brush roller to rotate, and the brush roller brushes a small amount of blocking matters on the surface of the filter frame to reduce the attachment of the blocking matters on the surface of the filter frame, so that cooling liquid is convenient to flow into the cooling pipe, and the cooling efficiency of the fixed mould and the movable mould is maintained.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a separation assembly and a brushing assembly according to the present invention.
Fig. 3 is a schematic perspective view of a mold assembly, a temperature control assembly, a separation assembly, a guide assembly and a closing assembly according to the present invention.
FIG. 4 is a schematic perspective view, partially in section, of a mold assembly, temperature control assembly and closure assembly of the present invention.
Fig. 5 is a schematic perspective view, partially in section, of a mold assembly and a temperature control assembly of the present invention.
Fig. 6 is a schematic perspective view of a separation assembly and closure assembly of the present invention.
Fig. 7 is an enlarged perspective view of fig. 6a according to the present invention.
Fig. 8 is an enlarged perspective view of the structure of fig. 6B according to the present invention.
Fig. 9 is a schematic perspective view of a temperature control assembly and a wiper assembly according to the present invention.
Fig. 10 is a schematic view of a separated perspective structure of the present invention.
In the figure: 1. the device comprises a main mounting plate, 2, a cooling frame, 3, a supporting frame, 31, a gasket, 4, a mounting frame, 5, an electric push rod, 61, a fixed die, 62, a first cover plate, 63, a second cover plate, 64, a movable die, 71, a suction pump, 72, a heat conducting plate, 73, a cooling pipe, 74, a heating plate, 75, a shunt pipe, 76, a main water inlet pipe, 77, a main water outlet pipe, 78, a side water inlet pipe, 79, a side water outlet pipe, 710, a filtering frame, 81, a bracket, 82, a swinging frame, 83, a transmission rod, 84, a pressing plate, 91, a limiting rod frame, 93, a limiting block, 101, a supporting column, 102, a toggle frame, 103, a torsion spring, 104, a pressing strip, 105, a guide plate, 106, a pushing rod, 107, a transmission plate, 108, a telescopic spring, 109, a folding frame, 1101, a connecting frame, 111, a straight toothed strip, 112, a brush roll, 113 and a straight gear.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
Example 1: the utility model provides a cold and hot processing apparatus of mould for wheel casing injection moulding, as shown in fig. 1-10, including main mounting panel 1, cooling frame 2, support frame 3, packing ring 31, mounting bracket 4, electric putter 5, the mould subassembly, temperature control subassembly, separation subassembly and direction subassembly, main mounting panel 1 upside rigid coupling has cooling frame 2, cooling frame 2 upper portion is equipped with the water inlet, cooling frame 2 lower part is equipped with the delivery port, the rigid coupling has support frame 3 on the main mounting panel 1, the rigid coupling has packing ring 31 on the main mounting panel 1, there is mounting bracket 4 through bolted connection on the main mounting panel 1, there is electric putter 5 on the mounting bracket 4, be equipped with the mould subassembly on the support frame 3, electric putter 5 is connected with the mould subassembly, be equipped with temperature control subassembly on the mould subassembly, temperature control subassembly is used for cooling and heating the mould subassembly, be equipped with separation subassembly on the mould subassembly, temperature control subassembly is connected with separation subassembly, be equipped with direction subassembly on the mould subassembly, direction subassembly is used for leading to the mould subassembly.
The die assembly comprises a fixed die 61, a cover plate I62, a cover plate II 63 and a movable die 64, the fixed die 61 is fixedly connected to the top end of the support frame 3, the cover plate I62 is fixedly connected to one side of the fixed die 61, the cover plate II 63 is fixedly connected to the telescopic rod of the electric push rod 5, and the movable die 64 is fixedly connected to one side of the cover plate II 63, which is close to the fixed die 61.
The temperature control component comprises a suction pump 71, a heat conducting plate 72, a cooling pipe 73, a heating plate 74, a shunt pipe 75, a main water inlet pipe 76, a main water outlet pipe 77, a side water inlet pipe 78, a side water outlet pipe 79 and a filter frame 710, wherein the suction pump 71 is fixedly connected to the lower side of the movable die 64, the suction pump 71 is provided with a main water suction port, a side water suction port and a discharge port, the heat conducting plates 72 are fixedly connected to the inner sides of the fixed die 61 and the movable die 64, the heat conducting plates 72 are used for transferring heat, the cooling pipes 73 are fixedly connected to the two heat conducting plates 72, the cooling pipes 73 on the movable die 64 are used for cooling the fixed die 61, the movable die 64 and the heat conducting plates 72, one end of each cooling pipe 73 on the movable die 64 is communicated with the main water suction port of the suction pump 71, the other end of each cooling pipe 73 on the movable die 64 is fixedly connected with the shunt pipe 75, the cooling liquid inlet, the cooling liquid main outlet and the cooling liquid side outlet are formed in the shunt tube 75, the cooling liquid inlet of the shunt tube 75 is fixedly connected with the main water inlet pipe 76, the cooling liquid inlet of the shunt tube 75 is communicated with the main water inlet pipe 76, the cooling liquid main outlet of the shunt tube 75 is communicated with the cooling tube 73 on the movable die 64, the discharge outlet of the suction pump 71 is communicated with the main water outlet pipe 77, the cooling liquid side outlet of the shunt tube 75 is communicated with one end, close to the shunt tube 75, of the cooling tube 73 on the fixed die 61 through the side water inlet pipe 78, the side water suction port of the suction pump 71 is communicated with one end, far away from the shunt tube 75, of the cooling tube 73 on the fixed die 61 through the side water outlet pipe 79, a filter frame 710 is fixedly connected with one end, far away from the shunt tube 75, of the main water inlet pipe 76, of the filter frame 710 is used for blocking a small amount of impurities in the cooling liquid.
The separation assembly comprises a support 81, a swing frame 82, a transmission rod 83 and an extrusion plate 84, wherein the support 81 is fixedly connected to the lower side face of the movable die 64, the swing frame 82 is rotatably connected to the support 81, the swing frame 82 is fixedly connected with the main water inlet pipe 76, the transmission rod 83 is welded to the upper portion of the swing frame 82, the transmission rod 83 is in contact with the support 81, the extrusion plate 84 is fixedly connected to the middle of the mounting frame 4, an inclined plane is arranged on the extrusion plate 84, the transmission rod 83 is located on one side of the extrusion plate 84, and the extrusion plate 84 is used for extruding the transmission rod 83.
The guide assembly comprises a support rod frame 91 and a limiting block 93, wherein three support rod frames 91 are fixedly connected to the fixed die 61, three limiting blocks 93 are fixedly connected to the movable die 64, the three limiting blocks 93 are respectively connected with the three support rod frames 91 in a sliding mode, and the support rod frames 91 and the limiting blocks 93 guide and limit the fixed die 61 and the movable die 64 together.
Initially, an operator injects a certain amount of cooling liquid into the cooling frame 2, when the wheel cover injection is required, the operator starts the heating plate 74 to heat the fixed mold 61 and the movable mold 64 to a certain temperature, the operator injects molten plastic between the fixed mold 61 and the movable mold 64 through the injection molding machine, then the operator starts the suction pump 71, the suction pump 71 pumps the cooling liquid in the cooling frame 2 through the cooling pipe 73, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the side water inlet pipe 78, the side water outlet pipe 79 and the filtering frame 710, then the pumped cooling liquid is discharged into the cooling frame 2 through the main water outlet pipe 77, and the cooling liquid flows through the cooling pipe 73 to the heat conducting plate 72, The fixed mold 61, the movable mold 64 and part of heat on the molten plastic are taken away, so that the molten plastic is accelerated to be cooled and formed, thereby improving the injection molding efficiency of the wheel cover, the filtering frame 710 can prevent a small amount of impurities in the cooling liquid from entering the cooling pipe 73, the impurity residue on the inner wall of the cooling pipe 73 is reduced, the cooling pipe 73 is convenient to continuously take away part of heat on the heat conducting plate 72, the fixed mold 61, the movable mold 64 and the molten plastic, after the molten plastic is cooled and formed, an operator starts the electric push rod 5 to shrink, and the telescopic rod of the electric push rod 5 drives the cover plate II 63, the movable mold 64, the suction pump 71 and the heat conducting plate 72 on the movable mold 64, The cooling pipe 73 on the movable die 64, the heating plate 74 on the movable die 64, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the filtering frame 710, the support 81, the swinging frame 82, the transmission rod 83 and the limiting block 93 move in the direction away from the fixed die 61, when the fixed die 61 and the movable die 64 are separated, the injection molded wheel cover falls off from the space between the fixed die 61 and the movable die 64 and falls into the gasket 31, an operator takes away the injection molded wheel cover, then the telescopic rod of the electric push rod 5 continues to stretch, and the inclined surface on the extrusion plate 84 can squeeze the transmission rod 83, so that the transmission rod 83 drives the swinging frame 82, The main water inlet pipe 76 and the filter frame 710 swing upwards, then the upper top surface of the extrusion plate 84 contacts with the transmission rod 83, the transmission rod 83 does not drive the swing frame 82, the main water inlet pipe 76 and the filter frame 710 to swing upwards, the lower pipe orifice of the main water inlet pipe 76 is separated from the cooling liquid, the suction pump 71 pumps air through the cooling pipe 73, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the side water inlet pipe 78, the side water outlet pipe 79 and the filter frame 710, the air pushes the cooling pipe 73, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the side water inlet pipe 78 and the residual cooling liquid in the side water outlet pipe 79 to be discharged, Thereby reducing the residual of the cooling liquid in the cooling pipe 73, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the side water inlet pipe 78 and the side water outlet pipe 79, then the suction pump 71 is closed by an operator, then the operator starts the two heating plates 74, the two heating plates 74 respectively heat the fixed die 61 and the movable die 64, then the electric push rod 5 continues to shrink completely, then the operator starts the electric push rod 5 to extend and reset, the telescopic rod of the electric push rod 5 drives the cover plate II 63, the movable die 64, the suction pump 71, the heat conducting plate 72 on the movable die 64, the cooling pipe 73 on the movable die 64, the heating plate 74 on the movable die 64, The shunt tube 75, the main water inlet tube 76, the main water outlet tube 77, the filtering frame 710, the bracket 81, the swinging frame 82, the transmission rod 83 and the limiting block 93 move towards the direction approaching to the fixed die 61, then the swinging frame 82 and the extrusion plate 84 are separated, the swinging frame 82, the filtering frame 710, the main water inlet tube 76 and the transmission rod 83 swing and reset under the self gravity, and the telescopic rod of the electric push rod 5 continuously drives the cover plate II 63, the movable die 64, the suction pump 71, the heat conducting plate 72 on the movable die 64, the cooling tube 73 on the movable die 64, the heating plate 74 on the movable die 64, the shunt tube 75, the main water inlet tube 76, the main water outlet tube 77, the filtering frame 710, The bracket 81, the swinging frame 82, the transmission rod 83 and the limiting block 93 move and reset towards the direction close to the fixed die 61, then the operator closes the heating plate 74, then the operator injects molten plastic between the fixed die 61 and the movable die 64 through the injection molding machine again, and the molten plastic can flow between the fixed die 61 and the movable die 64 better because the heating plate 74 heats the fixed die 61 and the movable die 64 to a certain temperature, so that the injection molding of the edge part of the wheel cover is facilitated, the probability of defect occurrence of the edge of the wheel cover can be reduced, and the injection molding of a plurality of wheel covers can be completed in a reciprocating manner.
Example 2: on the basis of embodiment 1, as shown in fig. 1, fig. 3, fig. 6, fig. 7, fig. 8 and fig. 10, the device further comprises a sealing component, the sealing component comprises a supporting column 101, a stirring frame 102, a torsion spring 103, a squeezing strip 104, a guide plate 105, a pushing rod 106, a transmission plate 107, a telescopic spring 108 and a folding frame 109, wherein two supporting columns 101 are fixedly connected to the upper part of the movable mould 64, the sealing component is used for improving the heating efficiency of a heating plate 74 on the fixed mould 61 and the movable mould 64, the stirring frame 102 is rotatably connected to the two supporting columns 101, the torsion spring 103 is connected between the stirring frame 102 and the supporting columns 101 through a hook, the squeezing groove is formed in the lower part of the stirring frame 102, two squeezing strips 104 are connected to the upper part of the mounting frame 4 through bolts, two guide plates 105 are slidably connected with pushing rods 106, one ends of the pushing rods 106 on the same side are slidably connected with the lower parts of the stirring frame 102, the transmission plate 107 is slidably connected to the other side of the two pushing rods 106, the transmission plate 107 and the pushing rods 106 are fixedly connected to the folding frame 109 on one side of the movable mould 64 through a hook.
When the telescopic rod of the electric push rod 5 contracts, the telescopic rod of the electric push rod 5 drives the cover plate II 63, the movable die 64, the heating plate 74 on the movable die 64, the supporting column 101, the stirring frame 102, the torsion spring 103, the guide plate 105, the pushing rod 106, the transmission plate 107 and the telescopic spring 108 to move towards the direction far away from the fixed die 61, after the injection-molded wheel cover is separated from the fixed die 61 and the movable die 64, the telescopic rod of the electric push rod 5 continues to contract, the pressing rod 104 presses the stirring frame 102 to swing by a certain angle, the stirring frame 102 presses the pushing rod 106 to move, one side of the folding frame 109 close to the fixed die 61 is contacted with the three limiting rod frames 91, the torsion spring 103 is twisted, then the stirring frame 102 continues to press the pushing rod 106, the telescopic spring 108 is stretched, then the stirring frame 102 is contacted with the upper side of the pressing rod 104, the pressing rod 104 does not press the stirring frame 102 any more, then the telescopic rod of the electric push rod 5 continues to contract again, the expansion spring 108 rebounds to a certain extent, so that one side of the folding frame 109, which is close to the fixed die 61, is kept in contact with the three limiting rod frames 91, then when the heating plate 74 heats the fixed die 61 and the movable die 64, the folding frame 109 can reduce the heat exchange between the air between the fixed die 61 and the movable die 64 and the air outside the folding frame 109, the heat loss on the fixed die 61 and the movable die 64 can be reduced to the air, thereby improving the heating efficiency of the heating plate 74 to the fixed die 61 and the movable die 64, then the expansion rod of the electric push rod 5 stretches to drive the cover plate II 63, the movable die 64, the heating plate 74 on the movable die 64, the supporting column 101, the toggle frame 102, the torsion spring 103, the guide plate 105, the push rod 106, the transmission plate 107 and the expansion spring 108 move towards the direction close to the fixed die 61 to reset, the extrusion bar 104 is separated from the toggle frame 102, the torsion spring 103 rebounds to drive the toggle frame 102 to swing to reset, the toggle frame 102 drives the push rod 106 to reset, the telescopic spring 108 rebounds to reset, the telescopic spring 108 drives the transmission plate 107 to reset, and the transmission plate 107 pushes the folding frame 109 to fold to reset, so that the heating plate 74 can heat the fixed die 61 and the movable die 64 more rapidly in the process of separating the fixed die 61 from the movable die 64.
Example 3: on the basis of embodiment 2, as shown in fig. 1 and 9, the filter frame cleaning device further comprises a brushing component, the brushing component comprises a connecting frame 1101, straight racks 111, brush rollers 112 and straight gears 113, the brushing component is used for brushing the surface of the filter frame, the lower side face of the movable die 64 is connected with the connecting frame 1101 through bolts, two straight racks 111 are connected in the cooling frame 2 through bolts, the lower end of the connecting frame 1101 is rotatably connected with two brush rollers 112, the brush rollers 112 are used for brushing the surface of the filter frame, the upper parts of the two brush rollers 112 are fixedly connected with the straight gears 113, and the two straight gears 113 are respectively meshed with the two straight racks 111.
When the telescopic rod of the electric push rod 5 contracts, the telescopic rod of the electric push rod 5 drives the cover plate II 63, the movable mould 64, the suction pump 71, the heat conducting plate 72 on the movable mould 64, the cooling pipe 73 on the movable mould 64, the heating plate 74 on the movable mould 64, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the filtering frame 710, the connecting frame 1101, the brush roller 112 and the spur gear 113 to move in the direction far away from the fixed mould 61, the spur gear 111 extrudes the spur gear 113 to rotate, the spur gear 113 drives the brush roller 112 to brush off a small amount of blockage on the surface of the filtering frame 710, then the spur gear 111 and the spur gear 113 are separated, then the transmission rod 83 drives the swinging frame 82, the main water inlet pipe 76 and the filtering frame 710 to swing upwards, and the telescopic rod of the electric push rod 5 drives the cover plate II 63, the movable mould 64, the suction pump 71, the heat conducting plate 72 on the movable mould 64, the cooling pipe 73 on the movable mould 64, the heating plate 74 on the movable mould 64, the shunt pipe 75, the main water inlet pipe 76, the main water outlet pipe 77, the filtering frame 710, the connecting frame 113, the brush roller 112 and the spur gear 113 to move towards the direction close to the fixed mould 61, the filtering frame 113 to the filtering frame 710, and then the brush roller 112 to swing downwards, so that the filtering liquid can flow into the filtering frame 710 and the filtering frame 113 to swing reversely, and the filtering frame is easy to rotate, and the filtering frame is reduced.
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 spirit of the present invention.
Claims (4)
1. A cold and hot processing apparatus of mould for wheel casing injection moulding, characterized in that: the cooling device comprises a main mounting plate (1), a cooling frame (2), a supporting frame (3), a gasket (31), a mounting frame (4), an electric push rod (5), a die assembly, a temperature control assembly, a separation assembly and a guide assembly, wherein the cooling frame (2) is fixedly connected to the upper side surface of the main mounting plate (1), a water inlet is formed in the upper portion of the cooling frame (2), a water outlet is formed in the lower portion of the cooling frame (2), the supporting frame (3) is fixedly connected to the main mounting plate (1), the gasket (31) is fixedly connected to the main mounting plate (1), the mounting frame (4) is fixedly connected to the upper portion of the mounting frame (4), the electric push rod (5) is fixedly connected to the supporting frame (3), the die assembly is arranged on the supporting frame (3), the electric push rod (5) is connected with the die assembly, the temperature control assembly is used for cooling and heating the die assembly, the separation assembly is arranged on the die assembly, the temperature control assembly is connected with the separation assembly, and the guide assembly is arranged on the die assembly, and the guide assembly is used for guiding the die assembly.
The mold assembly comprises a fixed mold (61), a cover plate I (62), a cover plate II (63) and a movable mold (64), wherein the fixed mold (61) is fixedly connected to the top end of the support frame (3), the cover plate I (62) is fixedly connected to one side of the fixed mold (61), the cover plate II (63) is fixedly connected to the telescopic rod of the electric push rod (5), and the movable mold (64) is fixedly connected to one side, close to the fixed mold (61), of the cover plate II (63);
The temperature control component comprises a suction pump (71), heat conducting plates (72), cooling pipes (73), heating plates (74), flow dividing pipes (75), a main water inlet pipe (76), a main water outlet pipe (77), a side water inlet pipe (78), a side water outlet pipe (79) and a filtering frame (710), wherein the suction pump (71) is fixedly connected to the lower side of the movable mold (64), the suction pump (71) is provided with the main water outlet port, the side water outlet port and a discharge port, the inner sides of the fixed mold (61) and the movable mold (64) are fixedly connected with the heat conducting plates (72), the cooling pipes (73) are fixedly connected to the two heat conducting plates (72), one end of the cooling pipe (73) on the movable mold (64) is communicated with the main water outlet port of the suction pump (71), the two heat conducting plates (72) are fixedly connected with the heating plates (74), the other end of the cooling pipe (73) on the movable mold (64) is fixedly connected with the flow dividing pipes (75), the cooling liquid inlet port, the cooling liquid main outlet port and the cooling liquid side outlet port of the cooling liquid (75) are fixedly connected with the main water inlet pipe (76), the cooling liquid inlet port of the cooling pipe (75) is fixedly connected with the cooling liquid inlet port, the cooling liquid outlet port of the cooling pipe (76) and the cooling liquid outlet port are fixedly connected to the cooling pipe (73), the cooling liquid side outlet of the shunt tube (75) is communicated with one end, close to the shunt tube (75), of the cooling tube (73) on the fixed die (61) through a side water inlet tube (78), a side water suction port on the suction pump (71) is communicated with one end, far away from the shunt tube (75), of the cooling tube (73) on the fixed die (61) through a side water outlet tube (79), and a filter frame (710) is fixedly connected with one end, far away from the shunt tube (75), of the main water inlet tube (76);
The separation assembly comprises a support (81), a swing frame (82), a transmission rod (83) and an extrusion plate (84), wherein the support (81) is fixedly connected to the lower side face of the movable die (64), the swing frame (82) is rotatably connected to the support (81), the swing frame (82) is fixedly connected with a main water inlet pipe (76), the transmission rod (83) is fixedly connected to the upper portion of the swing frame (82), the transmission rod (83) is in contact with the support (81), the extrusion plate (84) is fixedly connected to the middle of the installation frame (4), an inclined plane is arranged on the extrusion plate (84), and the transmission rod (83) is located on one side of the extrusion plate (84).
2. The mold cold and heat treatment device for wheel cover injection molding according to claim 1, wherein: the guide assembly comprises a support rod frame (91) and limiting blocks (93), wherein three support rod frames (91) are fixedly connected to the fixed die (61), three limiting blocks (93) are fixedly connected to the movable die (64), and the three limiting blocks (93) are respectively connected with the three support rod frames (91) in a sliding mode.
3. The mold cold and heat treatment device for wheel cover injection molding according to claim 2, wherein: still including seal assembly, seal assembly is including support column (101), stir frame (102), torsion spring (103), extrusion strip (104), deflector (105), catch bar (106), drive plate (107), telescopic spring (108) and folding frame (109), movable mould (64) upper portion rigid coupling has two support columns (101), all be connected with on two support columns (101) and stir frame (102), be connected with torsion spring (103) between stirring frame (102) and support column (101), it has the extrusion groove to stir frame (102) lower part and open, mounting bracket (4) upper portion rigid coupling has two extrusion strips (104), the rigid coupling has two deflector (105) on movable mould (64), all be connected with catch bar (106) on two deflector (105), be located on same one side catch bar (106) one end and stir frame (102) lower part sliding connection, all be connected with telescopic spring (108) on two catch bars (106) sliding connection, be connected with between drive plate (107) and the catch bar (106), be connected with telescopic spring (108) on movable mould (64) rigid coupling has two folding frame (109) and folding frame (109).
4. The mold cold and heat treatment device for wheel cover injection molding according to claim 1, wherein: the novel multifunctional electric brush comprises a movable mold (64), and is characterized by further comprising a brushing component, wherein the brushing component comprises a connecting frame (1101), straight racks (111), brush rollers (112) and straight gears (113), the connecting frame (1101) is fixedly connected to the lower side surface of the movable mold (64), two straight racks (111) are fixedly connected in a cooling frame (2), two brush rollers (112) are rotatably connected to the lower end of the connecting frame (1101), the straight gears (113) are fixedly connected to the upper parts of the two brush rollers (112), and the two straight gears (113) are meshed with the two straight racks (111) respectively.
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| CN202410318646.8A CN118269315B (en) | 2024-03-20 | 2024-03-20 | Cold and hot processing apparatus of mould for wheel casing injection moulding |
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| CN208914502U (en) * | 2018-09-20 | 2019-05-31 | 浙江长兴层颉机械制造有限公司 | Mold is used in a kind of auto parts and components production and processing of good cooling results |
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| CN210758800U (en) * | 2019-09-03 | 2020-06-16 | 苏州昆承塑业有限公司 | Plastic injection mold with good cooling effect |
| CN219191177U (en) * | 2023-02-14 | 2023-06-16 | 苏州鑫腾塑料制品有限公司 | Injection mold with blow water installation |
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| CN208914502U (en) * | 2018-09-20 | 2019-05-31 | 浙江长兴层颉机械制造有限公司 | Mold is used in a kind of auto parts and components production and processing of good cooling results |
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