CN117698037A - Automatic injection molding equipment of motor housing - Google Patents
Automatic injection molding equipment of motor housing Download PDFInfo
- Publication number
- CN117698037A CN117698037A CN202311728240.9A CN202311728240A CN117698037A CN 117698037 A CN117698037 A CN 117698037A CN 202311728240 A CN202311728240 A CN 202311728240A CN 117698037 A CN117698037 A CN 117698037A
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- injection molding
- fixedly connected
- die
- plate
- rotation
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 121
- 239000000463 material Substances 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 27
- 210000001503 joint Anatomy 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 230000000712 assembly Effects 0.000 abstract description 12
- 238000000429 assembly Methods 0.000 abstract description 12
- 239000012768 molten material Substances 0.000 description 10
- 238000007493 shaping process Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
-
- 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
-
- 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
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- 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
- B29C45/40—Removing or ejecting moulded articles
- B29C45/42—Removing or ejecting moulded articles using means movable from outside the mould between mould parts, e.g. robots
-
- 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
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1785—Movement of a part, e.g. opening or closing movement of the mould, generating fluid pressure in a built-in fluid pressure generator
-
- 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
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3481—Housings or casings incorporating or embedding electric or electronic elements
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Robotics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses automatic injection molding equipment for a motor shell, which comprises an injection molding rotary platform, lower die assemblies, upper die assemblies, an upper die driving frame, injection molding equipment and material taking equipment, wherein the lower die assemblies are fixedly connected to the edges of two sides of the upper end of the injection molding rotary platform respectively, the upper die assemblies are arranged above one group of lower die assemblies, the upper die assemblies are installed and connected on the upper die driving frame, the upper die driving frame is fixedly connected to one side of the upper end of a sliding guide table, the sliding guide table is fixedly connected with one side of the injection molding rotary platform, the upper end of the sliding guide table is fixedly connected with the injection molding equipment, the other side of the injection molding rotary platform is fixedly connected with the material taking equipment, and the material taking equipment is used for taking out and transferring injection molding pieces. The invention aims to provide automatic injection molding equipment which has a simple structure, is convenient to operate, can realize automatic production of injection molding, improves production efficiency, reduces production cost and reduces labor intensity.
Description
Technical Field
The invention relates to the technical field of injection molding equipment, in particular to automatic injection molding equipment for a motor shell.
Background
In the motor production process, a motor shell is an important component part of a motor and is generally produced by using an injection molding mode. In the prior art, the injection molding process of the motor shell generally needs to manually perform the steps of mold assembly, injection molding, demolding, product taking out and the like, which is not only low in efficiency, but also high in labor intensity, and the problem of unstable product quality is easy to occur.
In addition, the existing injection molding equipment is complex in structure, difficult to operate and high in maintenance cost. For example, during the demolding process, the demolding device needs to perform complex actions to take the product out of the mold, and the actions often need to be performed manually, which is time-consuming, labor-consuming and low in efficiency. Moreover, due to the difference of technical level and operation habit of operators, the quality of the product may be unstable, and the performance of the product may be affected.
Therefore, how to design a motor casing injection molding device with simple structure and convenient operation, can realize the automatic production of injection molding, improve the production efficiency, reduce the production cost and improve the product quality simultaneously is a great demand of the current technical development.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide automatic injection molding equipment which has the advantages of simple structure, convenient operation, capability of realizing automatic production of injection molding, improving the production efficiency, reducing the production cost and reducing the labor intensity.
The technical scheme adopted by the invention for achieving the purpose is as follows: the utility model provides an automatic injection moulding equipment of motor housing, includes rotary platform, lower mould subassembly, goes up mould drive frame, injection moulding equipment, extracting device, rotary platform upper end both sides edge of moulding plastics is fixedly connected with lower mould subassembly respectively, during the use, lower mould subassembly can realize relative rotation through rotary platform that moulds plastics, a set of lower mould subassembly top be provided with the mould subassembly, go up mould subassembly installation and connect on last mould drive frame, during the use, go up mould drive frame and can drive upper mould subassembly closure connection in lower mould subassembly upper end, or drive upper mould subassembly and follow lower mould subassembly upper end separation, go up mould drive frame fixed connection in smooth guide table upper end one side, smooth guide table and rotary platform one side fixed connection that moulds plastics, smooth guide table upper end fixed connection injection moulding equipment, during the use, in the casing that upper mould subassembly and lower mould subassembly formed is moulded to the molten material through injection moulding equipment, the molten material cooling is finalized the design after can form motor housing, the rotary platform opposite side fixed connection has the equipment that moulds plastics, the extracting device is used for taking out and transferring the extracting device.
In one embodiment, the injection molding rotary platform comprises a supporting table, a rotary platform, a first thrust bearing, a second thrust bearing, a bevel gear ring and a rotary shaft, wherein the rotary platform is rotationally connected with the upper end of the supporting table, the first thrust bearing and the second thrust bearing are installed between the rotary platform and the supporting table, the second thrust bearing is sleeved in the first thrust bearing, the bevel gear ring is fixedly connected to the supporting table between the second thrust bearing and the first thrust bearing, the bevel gear ring is in transmission connection with the lower die assembly, the rotary shaft is fixedly connected with the middle part of the lower end of the rotary platform, the rotary shaft is rotationally connected in the supporting table, a first sprocket is fixedly connected to the rotary shaft in the supporting table, and the first sprocket is in transmission connection with the material taking equipment through a chain belt.
In one embodiment, the lower die assembly comprises a lower die, a lower die stripping module, a crank shaft, a linkage push rod, a first gear, a second gear and a bevel gear, wherein a lower die cavity is formed in the upper end of the lower die, two groups of symmetrical chute holes are formed in the bottom of the lower die cavity, the lower die stripping module is connected in the chute holes in a sliding manner, the lower end of the lower die stripping module is rotationally connected with the linkage push rod, the lower end of the linkage push rod is rotationally connected to the crank position of the crank shaft respectively, the crank shaft is rotationally connected to the rotary platform, one end of the crank shaft is fixedly connected with the first gear, the first gear is meshed with the second gear to be linked, and a bevel gear is fixedly connected to one coaxial side of the second gear and is meshed with the bevel gear ring on the support platform.
In one embodiment, the upper die assembly comprises a cover plate, a male die, an upper die stripping module and a positioning pin, the cover plate is contacted with the upper end of the lower die, the male die is fixedly connected with the middle part of the lower end of the cover plate, a shell die cavity is reserved between the male die and the lower die, a plurality of exhaust holes are formed in the cover plate opposite to the upper end of the shell die cavity, the positioning pin is fixedly connected with four corners of the lower end of the cover plate respectively, the positioning hole is formed in the lower die opposite to the positioning pin, the positioning pin is respectively connected in the positioning hole in a plugging mode, two groups of symmetrical guide slot holes are formed in the lower end of the male die respectively, and the upper die stripping module is respectively and slidably connected in the guide slot holes.
In one embodiment, an injection molding channel is formed between the cover plate and the lower die at one side of the casing die cavity, a butt joint hole is formed at one end of the injection molding channel, one end of an injection molding pipe of the injection molding equipment is fixedly connected in the butt joint hole, a sealing ring is fixedly connected on the injection molding pipe opposite to the butt joint hole, and the other end of the injection molding channel is communicated with the inside of the casing die cavity.
In one embodiment, go up mould drive frame includes support riser, cross frame board, strengthening rib, U type frame, slide guide arm, upper limit plate, lower limit plate, compression spring, telescopic cylinder, support riser fixed connection is on the smooth guide table of brace table one side, support riser upper end fixedly connected with cross frame board, fixedly connected with strengthening rib between cross frame board and the support riser, cross frame board lower extreme fixedly connected with U type frame, fixedly connected with telescopic cylinder in the U type frame, telescopic cylinder's ejector pin passes behind the U type frame and is fixedly connected with the closing cap top, telescopic cylinder both sides are provided with the slide guide arm respectively, slide guide arm lower extreme pass behind the closing cap respectively with last mould drawing of patterns piece fixed connection, relative sliding connection between slide guide arm and the closing cap board, slide guide arm upper end passes behind the U type frame sliding sleeve connection on the cross frame board, slide upper sliding sleeve between cross frame board and the U type frame is connected with compression spring, compression spring lower extreme and the cross frame fixedly connected with U type frame, upper limit arm and closing cap fixed connection have between the upper limit plate.
In one embodiment, the material taking device comprises a connecting seat, a fixed table, a rotating block, a mechanical arm, a mechanical gripper, a transmission shaft, a second sprocket and a driving motor, wherein the connecting seat is fixedly connected to one side of the lower end of a supporting table, the fixed table is fixedly connected to the upper end of the connecting seat, the rotating block is rotationally connected to the upper end of the fixed table, the transmission shaft is rotationally connected to the lower end of the rotating block, the driving motor is fixedly connected to the inside of the fixed table, the tail end of the rotation shaft of the driving motor is fixedly connected to the lower end of the transmission shaft, the second sprocket is rotationally connected to the transmission shaft in the fixed table, the second sprocket is connected with the first sprocket through a chain belt in a transmission manner, the mechanical arm is fixedly connected to one side of the rotating block, and the mechanical gripper is fixedly connected to the other end of the mechanical arm.
In one embodiment, the injection molding equipment comprises an injection molding extruder, an installation fixing frame and an electric guide rail, wherein two groups of electric guide rails which are relatively parallel are fixedly connected to the upper end of the sliding guide table, the installation fixing frame is fixedly connected to a sliding block of the electric guide rail, the injection molding extruder is fixedly connected to the installation fixing frame, one end of the injection molding extruder is provided with an injection molding pipe, sliding guide holes are formed in supporting vertical plates which are opposite to the injection molding pipe, the injection molding pipe is in sliding connection with the sliding guide holes, and one end of the injection molding pipe penetrates through the sliding guide holes and is fixedly connected to the butt joint holes in a embedding mode.
The invention has the beneficial effects that: the demolding process can be easily completed by the upper die assembly and the lower die assembly adopted by the device, and the positions of the two groups of lower die assemblies can be exchanged through the injection molding rotary platform, so that the shaped shell is conveniently taken out and transferred, the production efficiency is improved, the motor shell is automatically and continuously produced, the production efficiency is greatly improved, and the production cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of an injection molding rotary platform according to the present invention;
FIG. 3 is a schematic cross-sectional view of a lower module of the present invention;
FIG. 4 is a schematic cross-sectional view of an upper module of the present invention;
FIG. 5 is a schematic cross-sectional view of the upper and lower mold assemblies of the present invention;
FIG. 6 is a schematic diagram of the connection structure of the upper mold driving frame of the present invention;
FIG. 7 is a schematic view of the connection structure of the injection molding apparatus of the present invention;
fig. 8 is a schematic cross-sectional view of a material taking apparatus according to the present invention.
In the figure: the device comprises a 1 injection molding rotary platform, a 101 supporting table, a 102 rotating platform, a 103 first thrust bearing, a 104 second thrust bearing, a 105 conical toothed ring, a 106 rotating shaft, a 107 first sprocket, a 2 lower die assembly, a 201 lower die mold, a 202 lower die stripping module, a 203 crank shaft, a 204 linkage push rod, a 205 first gear, a 206 second gear, a 207 bevel gear, a 208 lower die cavity, a 3 upper die assembly, a 301 cover plate, a 302 male die mold, a 303 upper die stripping module, a 304 positioning pin, a 305 exhaust hole, a 306 positioning hole, a 307 injection molding channel, a 308 butt joint hole, a 309 casing cavity, a 4 upper die driving frame, a 401 supporting vertical plate, a 402 transverse frame plate, a 403 reinforcing rib, a 404U-shaped frame, a 405 sliding guide rod, a 406 upper limit plate, a 407 lower limit plate, a 408 compression spring, a 409 telescopic cylinder, a 5 injection molding device, a 501 injection molding extruder, a 502 mounting fixing frame, a 503 electric guide rail, a 504 injection molding tube, a 6 material taking device, a 601 connecting seat, a 602 fixing table, a 603 rotating block, a 604 mechanical arm, a 605 manipulator, a 606 transmission shaft, a second sprocket, a 608 driving motor, a 607 and a 7 guide table.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-8, an automatic injection molding device for a motor housing includes an injection molding rotary platform 1, a lower mold assembly 2, an upper mold assembly 3, an upper mold driving frame 4, an injection molding device 5, and a material taking device 6, wherein the lower mold assembly 2 is fixedly connected to two side edges of the upper end of the injection molding rotary platform 1, when in use, the lower mold assembly 2 can relatively rotate through the injection molding rotary platform 1, the upper mold assembly 3 is arranged above one group of lower mold assemblies 2, the upper mold assembly 3 is installed and connected to the upper mold driving frame 4, when in use, the upper mold driving frame 4 can drive the upper mold assembly 3 to be closed and connected to the upper end of the lower mold assembly 2, or drive the upper mold assembly 3 to separate from the upper end of the lower mold assembly 2, the upper mold driving frame 4 is fixedly connected to one side of the upper end of a slide guide table 7, the slide guide table 7 is fixedly connected to one side of the injection molding rotary platform 1, when in use, the upper end of the slide guide table 7 is fixedly connected to the injection molding device 5, in use, the molten material is formed in a mold cavity 309 formed by the upper mold assembly 3 and the lower mold assembly 2, when in use, the motor housing is cooled, the molten material is transferred and the motor housing is formed and the material is fixed to the material taking device 6 after being cooled, and the material is taken out from the injection molding device is fixedly connected to the material taking device 6.
In one embodiment, the injection molding rotary platform 1 comprises a supporting platform 101, a rotating platform 102, a first thrust bearing 103, a second thrust bearing 104, a bevel gear ring 105 and a rotating shaft 106, wherein the rotating platform 102 is rotationally connected to the upper end of the supporting platform 101, the first thrust bearing 103 and the second thrust bearing 104 are installed between the rotating platform 102 and the supporting platform 101, the second thrust bearing 104 is sleeved in the first thrust bearing 103, the bevel gear ring 105 is fixedly connected to the supporting platform 101 between the second thrust bearing 104 and the first thrust bearing 103, the bevel gear ring 105 is in transmission connection with the lower die assembly 2, the middle part of the lower end of the rotating platform 102 is fixedly connected with the rotating shaft 106, the rotating shaft 106 is rotationally connected to the supporting platform 101, the rotating shaft 106 in the supporting platform 101 is fixedly connected with a first sprocket 107, the first sprocket 107 is in transmission connection with the material taking device 6 through a chain, during use, the first sprocket 107 drives the rotating platform 102 to rotate, the rotating platform 102 drives the rotating shaft 102 to rotate relatively to the two groups of lower die assemblies 2, thereby the lower die assemblies 2 are rotationally molded by a motor 6, the lower die assembly 2 is rotationally molded by a motor, or the lower die assembly 3 is rotationally assembled to the lower die assembly 3, and the injection molding assembly is conveniently taken out from the lower die assembly 3; in the present invention, the first thrust bearing 103 and the second thrust bearing 104 can reduce the friction between the support table 101 and the rotating platform 102, so as to facilitate the relative rotation operation of the rotating platform 102.
In one embodiment, the lower die assembly 2 comprises a lower die 201, a lower die stripping module 202, a crank shaft 203, a linkage push rod 204, a first gear 205, a second gear 206 and a bevel gear 207, wherein the upper end of the lower die 201 is provided with a lower die cavity 208, two groups of symmetrical chute holes are formed in the bottom of the lower die cavity 208, the lower die stripping module 202 is slidingly connected in the chute holes, the lower end of the lower die stripping module 202 is rotationally connected with the linkage push rod 204, the lower end of the linkage push rod 204 is respectively rotationally connected to a crank position of the crank shaft 203, the crank shaft 203 is rotationally connected in the rotary platform 102, one end of the crank shaft 203 is fixedly connected with a first gear 205, the first gear 205 is meshed with a second gear 206 for linking, one coaxial side of the second gear 206 is fixedly connected with a bevel gear 207, the bevel gear 207 is meshed with a bevel gear ring 105 on the support platform 101, when the lower die assembly 2 is rotationally moved in the direction of the material taking device 6 from one side of the upper die assembly 3, the bevel gear 207 drives the second gear 206 to rotate relatively through the bevel gear ring 105, the second gear 205 drives the crank shaft 205 to rotate, the crank shaft 205 drives the first gear 205 to rotate, the crank shaft 205 drives the crank shaft 203 to rotate, and the crank shaft 203 drives the crank shaft 203 to rotate relatively to the lower die cavity 202 to be moved up from the die cavity 6 to the side of the material taking device, and the material taking device is conveniently moved up the material from the upper die cavity to the die cavity 3 to the shell 202;
when the lower die assembly 2 moves to the side of the upper die assembly 3 through the material taking device 6, the bevel gear 207 rotates again through the bevel gear ring 105, the bevel gear 207 drives the second gear 206 to rotate continuously, the second gear 206 drives the first gear 205 to rotate, the first gear 205 drives the crank shaft 203 to rotate, at the moment, the crank of the crank shaft 203 moves downwards from the highest position until the lower die assembly 2 moves to the position right below the lower die assembly 2, at the moment, the crank of the crank shaft 203 is at the lowest position, at the same time, the crank shaft 203 drives the lower die stripping block 202 to move downwards to the lowest point through the linkage push rod 204, at the moment, the upper end of the lower die stripping block 202 is leveled with the inner wall of the lower die cavity 208, and therefore the lower die assembly 2 is convenient to cooperate with the upper die assembly 3 for injection molding operation;
in the invention, the first gear 205, the second gear 206 and the bevel gear 207 are all rotatably connected in the rotating platform 102, and the lower end part of the bevel gear 207 extends out of the rotating platform 102 and is engaged with the bevel gear ring 105, so that the upper end of the lower die stripping module 202 is matched with the inner wall of the lower die cavity 208, and the integrity of the motor casing after injection molding is ensured.
In one embodiment, the upper die assembly 3 comprises a cover plate 301, a male die 302, an upper die stripping module 303 and a positioning pin 304, wherein the cover plate 301 is contacted with the upper end of the lower die 201, the middle part of the lower end of the cover plate 301 is fixedly connected with the male die 302, a shell die cavity 309 is reserved between the male die 302 and the lower die cavity 208, a plurality of exhaust holes 305 are formed in the cover plate 301 opposite to the upper end of the shell die cavity 309, the positioning pin 304 is fixedly connected with four corners of the lower end of the cover plate 301 respectively, positioning holes 306 are formed in the lower die 201 opposite to the positioning pin 304, the positioning pins 304 are respectively connected in the positioning holes 306 in an inserting manner, two groups of symmetrical guide slot holes are respectively formed in the lower end of the male die 302, and the upper die stripping module 303 is respectively and slidably connected in the guide slot holes; an injection molding channel 307 is formed between the cover plate 301 at one side of the casing cavity 309 and the lower die 201, a butt joint hole 308 is formed at one end of the injection molding channel 307, one end of an injection molding pipe 504 of the injection molding device 5 is fixedly connected in the butt joint hole 308, a sealing ring is fixedly connected on the injection molding pipe 504 opposite to the butt joint hole 308, and the other end of the injection molding channel 307 is communicated with the inside of the casing cavity 309; the upper die driving frame 4 comprises a supporting vertical plate 401, a transverse frame plate 402, reinforcing ribs 403, a U-shaped frame 404, a sliding guide rod 405, an upper limiting plate 406, a lower limiting plate 407, a compression spring 408 and a telescopic cylinder 409, wherein the supporting vertical plate 401 is fixedly connected to the sliding guide table 7 on one side of the supporting table 101, the transverse frame plate 402 is fixedly connected to the upper end of the supporting vertical plate 401, the reinforcing ribs 403 are fixedly connected between the transverse frame plate 402 and the supporting vertical plate 401, the U-shaped frame 404 is fixedly connected to the lower end of the transverse frame plate 402, the telescopic cylinder 409 is fixedly connected in the U-shaped frame 404, a push rod of the telescopic cylinder 409 passes through the U-shaped frame 404 and is fixedly connected with the top of the sealing cover plate 301, sliding guide rods 405 are respectively arranged on two sides of the telescopic cylinder 409, the lower end of the sliding guide rods 405 passes through the sealing cover plate 301 and is respectively fixedly connected with the upper die stripping block 303, the sliding guide rods 405 are in relative sliding connection with the sealing cover plate 301, the upper ends of the sliding guide rods 405 pass through the U-shaped frame 404 and are connected to the transverse frame plate 402 in a sliding sleeve, the sliding guide rod 405 between the transverse frame plate 402 and the U-shaped frame 404 is connected with a compression spring 408 in a sliding sleeve manner, the lower end of the compression spring 408 is in abutting connection with an upper limit plate 406, the upper limit plate 406 is fixedly connected to the sliding guide rod 405, the lower limit plate 407 is fixedly connected to the sliding guide rod 405 between the U-shaped frame 404 and the sealing cover plate 301, when the injection molding machine is used, firstly, an injection molding pipe 504 at one end of the injection molding machine 5 is displaced into a butt joint at one side of the lower mold assembly 2, then the telescopic cylinder 409 drives the upper mold assembly 3 to move downwards, and at the beginning, the upper limit plate 406 drives the sliding guide rod 405 to move downwards under the action of the elasticity of the spring, but the lower limit plate 407 is in abutting contact with the upper end of the sealing cover plate 301, so that the upper limit plate 301 can only descend after the upper mold stripping block 303 enters the lower mold cavity 208 and reaches the lowest position, at the moment, the upper limit plate 406 is contacted with the bottom of the U-shaped frame 404, so that the sliding guide rod 405 cannot move downwards continuously, the cover plate 301 moves downwards continuously under the action of the telescopic air cylinder 409, the cover plate 301 and the lower limiting plate 407 move away from each other until the cover plate 301 is attached to the upper end of the lower die 201, at this time, the male die 302 enters the lower die cavity 208, the upper die stripping block 303 is connected in the guide slot hole in a sliding manner, and the lower end of the upper die stripping block 303 is leveled with the bottom surface of the male die 302;
after the sealing cover plate 301 is attached to the lower die 201, one end of the injection molding pipe 504 is fixedly connected in the butt joint hole 308, then the injection molding equipment 5 extrudes molten material through the injection molding pipe 504, the extruded molten material enters the shell cavity 309 through the injection molding channel 307, air in the shell cavity 309 is discharged through the exhaust hole 305 until the molten material fills the whole shell cavity 309, after the molten material is cooled and shaped, the telescopic cylinder 409 drives the sealing cover plate 301 to move upwards after the material is shaped, the sealing cover plate 301 drives the male die 302 to move upwards, the upper die stripping module 303 still stays in the lower die cavity 208 under the action of the elastic force of the telescopic spring, thus separating the shaped shell from the male die 302, completing the separation operation of the upper die assembly 3 from the shaped shell, then the sealing cover plate 301 continues to move upwards until the sealing cover plate 301 is contacted with the lower limiting plate 407, then the cover plate 301 drives the lower limit plate 407 to move upwards, the lower limit plate 407 drives the slide guide rod 405 and the upper die demolding block 303 to move upwards, so that the upper die demolding block 303 leaves from the lower die cavity 208, at this time, the contact surface between the shaped shell and the inner wall of the lower die cavity 208 is far greater than the contact surface between the upper die demolding block 303 and the shaped shell, so that the adhesion force between the lower die mold 201 and the shaped shell is far greater than the adhesion force between the upper die demolding block 303 and the shaped shell, so that the upper die demolding block 303 cannot bring the shaped shell out of the lower die cavity 208, at this time, the slide guide rod 405 moves upwards, and drives the upper limit plate 406 to compress the compression spring 408, so as to realize the separation operation of the upper die assembly 3 and the lower die assembly 2, then the injection molding device 5 drives the injection molding pipe 504 to move backwards, so that the injection molding pipe 504 breaks away from the interface of the lower die mold 201, and the lower die assembly 2 is prevented from rotating, damage to the injection molded tube 504 occurs;
in the present invention, the upper end of the upper mold stripping block 303 is always slidably connected in the guide slot hole during the relative movement between the upper mold stripping block 303 and the male mold 302, and the upper mold stripping block 303 is not separated from the guide slot hole.
In one embodiment, the material taking device 6 comprises a connecting seat 601, a fixed table 602, a rotating block 603, a mechanical arm 604, a mechanical gripper 605, a transmission shaft 606, a second sprocket 607 and a driving motor 608, wherein the connecting seat 601 is fixedly connected to one side of the lower end of the supporting table 101, the upper end of the connecting seat 601 is fixedly connected with the fixed table 602, the upper end of the fixed table 602 is rotationally connected with the rotating block 603, the lower end of the rotating block 603 is fixedly connected with the transmission shaft 606, the transmission shaft 606 is rotationally connected in the fixed table 602, the driving motor 608 is fixedly connected in the fixed table 602, the tail end of a rotating shaft of the driving motor 608 is fixedly connected with the lower end of the transmission shaft 606, the second sprocket 607 is rotationally connected with the first sprocket 107 through a chain belt, the mechanical arm 604 is fixedly connected to one side of the rotating block 603, the other end of the mechanical arm 604 is fixedly connected with the mechanical gripper 605, when the lower die assembly 2 with the shaping shell reaches one side of the material taking device 6, the mechanical gripper 605 is driven by the mechanical arm 604 to grasp and fix the shaping shell, the driving motor 608 drives the transmission shaft 606 to rotate, the transmission shaft 606 drives the rotating block 603 to rotate, the rotating block 603 drives the mechanical arm 604 to rotate 180 degrees, the mechanical gripper 605 is driven by the mechanical arm 604 to move to the next processing station, the shaping shell is placed on the station to be processed, the transmission shaft 606 simultaneously drives the second sprocket 607 to rotate, the second sprocket 607 drives the first sprocket 107 to rotate through the chain belt, the first sprocket 107 drives the rotation shaft 106 to rotate, the rotation shaft 106 drives the rotation platform 102 and the lower die assembly 2 to rotate, the rotation angle is 90 degrees, then the driving motor 608 drives the transmission shaft 606 to rotate 180 degrees again, the mechanical arm 604 returns to the initial position, the lower die assembly 2 for taking the shaping shell back to the right under the upper die assembly 3, the other group of lower die assemblies 2 with the shaping machine shell are rotated to one side of the material taking device 6 to wait for material taking operation.
In one embodiment, the injection molding device 5 includes an injection molding extruder 501, a mounting fixing frame 502, an electric guide rail 503, two groups of relatively parallel electric guide rails 503 fixedly connected to the upper end of the sliding guide table 7, the mounting fixing frame 502 fixedly connected to a sliding block of the electric guide rail 503, the injection molding extruder 501 fixedly connected to the mounting fixing frame 502, an injection molding pipe 504 arranged at one end of the injection molding extruder 501, sliding guide holes formed in opposite supporting risers 401 of the injection molding pipe 504, and one end of the injection molding pipe 504 penetrating through the sliding guide holes and then being fixedly connected to the butt joint holes 308.
The working principle of the invention is as follows: when the injection molding machine is used, firstly, the injection molding pipe 504 of the injection molding equipment 5 is in butt joint connection in the butt joint hole 308 of the lower die assembly 2, then the upper die assembly 3 is driven to be attached to the lower die assembly 2 through the upper die driving frame 4, then the injection molding equipment 5 injects molten materials into the shell die cavities 309 of the upper die assembly 3 and the lower die assembly 2, after the molten materials are cooled and shaped, the upper die driving frame 4 drives the upper die assembly 3 to be separated from the lower die assembly 2, the injection molding equipment 5 drives the injection molding pipe 504 to be separated from the butt joint hole 308, then the injection molding rotary platform 1 drives the lower die assembly 2 to rotate to the material taking equipment 6, the shaped shell is taken out through the material taking equipment 6, and the shaped shell is transferred to the next processing station, and continuous production is completed in a reciprocating manner.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides an automatic injection moulding equipment of motor casing, includes rotary platform (1), lower die subassembly (2), goes up die subassembly (3), goes up mould drive frame (4), injection moulding equipment (5), extracting device (6), its characterized in that: the injection molding machine comprises an injection molding rotary platform (1), a lower die assembly (2) is fixedly connected to the edges of two sides of the upper end of the injection molding rotary platform (1), an upper die assembly (3) is arranged above the lower die assembly (2), the upper die assembly (3) is connected to an upper die driving frame (4) in a mounting mode, the upper die driving frame (4) is fixedly connected to one side of the upper end of a sliding guide table (7), the sliding guide table (7) is fixedly connected to one side of the injection molding rotary platform (1), injection molding equipment (5) is fixedly connected to the upper end of the sliding guide table (7), material taking equipment (6) is fixedly connected to the other side of the injection molding rotary platform (1), and the material taking equipment (6) is used for taking out and transferring injection molding pieces.
2. An automatic injection molding apparatus for a motor housing according to claim 1, wherein: injection moulding rotary platform (1) includes brace table (101), rotation platform (102), first thrust bearing (103), second thrust bearing (104), awl tooth ring (105), axis of rotation (106), brace table (101) upper end rotation is connected with rotation platform (102), install first thrust bearing (103) and second thrust bearing (104) between rotation platform (102) and brace table (101), second thrust bearing (104) ring cover is in first thrust bearing (103), fixedly connected with awl tooth ring (105) on brace table (101) between second thrust bearing (104) and first thrust bearing (103), awl tooth ring (105) are connected with lower module (2) transmission, rotation platform (102) lower extreme middle part fixedly connected with axis of rotation (106), axis of rotation (106) rotate and connect in brace table (101), fixedly connected with first sprocket (107) on axis of rotation (106) in brace table (101), first sprocket (107) are connected with sprocket (6) through transmission equipment.
3. An automatic injection molding apparatus for a motor housing according to claim 2, wherein: lower die assembly (2) are including lower mould (201), lower mould take off module (202), crank axle (203), interlock push rod (204), first gear (205), second gear (206), bevel gear (207), lower mould die cavity (208) have been seted up to lower mould (201) upper end, two sets of symmetrical spout holes have been seted up to lower mould cavity (208) bottom, sliding connection has lower mould to take off module (202) in the spout hole, lower mould is taken off module (202) lower extreme rotation and is connected with interlock push rod (204), the crank department at crank axle (203) is connected in rotation to interlock push rod (204) lower extreme rotation respectively, crank axle (203) rotation is connected in rotating platform (102), crank axle (203) one end fixedly connected with first gear (205), first gear (205) are linked with second gear (206) meshing, coaxial one side fixedly connected with bevel gear (207) of second gear (206), bevel gear (207) and supporting bench (101) are last bevel gear ring (105) intermeshing.
4. An automatic injection molding apparatus for a motor housing according to claim 3, wherein: the upper die assembly (3) comprises a cover plate (301), a male die (302), an upper die stripping module (303) and a positioning pin (304), wherein the cover plate (301) is contacted with the upper end of a lower die (201), the male die (302) is fixedly connected to the middle of the lower end of the cover plate (301), a shell die cavity (309) is reserved between the male die (302) and the lower die cavity (208), a plurality of exhaust holes (305) are formed in the cover plate (301) with the opposite upper end of the shell die cavity (309), positioning pins (304) are fixedly connected to four corners of the lower end of the cover plate (301), positioning holes (306) are formed in the lower die (201) with the opposite positioning pins (304) in a plugging mode, the positioning pins (304) are respectively connected in the positioning holes (306), two groups of symmetrical guide slot holes are respectively formed in the lower end of the male die (302), and the upper die stripping module (303) is respectively and slidably connected in the guide slot holes.
5. An automatic injection molding apparatus for a motor housing as claimed in claim 4, wherein: an injection molding channel (307) is formed between a cover plate (301) on one side of the casing die cavity (309) and the lower die (201), a butt joint hole (308) is formed in one end of the injection molding channel (307), one end of an injection molding pipe (504) of the injection molding equipment (5) is fixedly connected in the butt joint hole (308), a sealing ring is fixedly connected to the injection molding pipe (504) opposite to the butt joint hole (308), and the other end of the injection molding channel (307) is communicated with the inside of the casing die cavity (309).
6. An automatic injection molding apparatus for a motor housing according to claim 5, wherein: the upper die driving frame (4) comprises a supporting vertical plate (401), a transverse frame plate (402), reinforcing ribs (403), a U-shaped frame (404), a sliding guide rod (405), an upper limit plate (406), a lower limit plate (407), a compression spring (408) and a telescopic cylinder (409), wherein the supporting vertical plate (401) is fixedly connected to a sliding guide table (7) on one side of the supporting table (101), the upper end of the supporting vertical plate (401) is fixedly connected with the transverse frame plate (402), the reinforcing ribs (403) are fixedly connected between the transverse frame plate (402) and the supporting vertical plate (401), the lower end of the transverse frame plate (402) is fixedly connected with the U-shaped frame (404), a telescopic cylinder (409) is fixedly connected in the U-shaped frame (404), a top rod of the telescopic cylinder (409) passes through the U-shaped frame (404) and then is fixedly connected with the top of the sealing cover plate (301), sliding guide rods (405) are respectively arranged on two sides of the telescopic cylinder (409), the lower end of the sliding guide rod (405) passes through the sealing cover plate (301) and then is fixedly connected with the upper die (405) and the sliding guide rods (405) and the upper die plate (301) passes through the corresponding end of the sealing plate (301) and the upper die plate (405) and the lower end of the sealing plate is fixedly connected with the upper die plate (405), the sliding guide rod (405) between the transverse frame plate (402) and the U-shaped frame (404) is connected with a compression spring (408) in a sliding manner, the lower end of the compression spring (408) is in abutting connection with an upper limit plate (406), the upper limit plate (406) is fixedly connected to the sliding guide rod (405), and the sliding guide rod (405) between the U-shaped frame (404) and the sealing cover plate (301) is fixedly connected with a lower limit plate (407).
7. An automatic injection molding apparatus for a motor housing as claimed in claim 6, wherein: the material taking device comprises a connecting seat (601), a fixed table (602), a rotating block (603), a mechanical arm (604), a mechanical gripper (605), a transmission shaft (606), a second sprocket (607) and a driving motor (608), wherein the connecting seat (601) is fixedly connected to one side of the lower end of the supporting table (101), the fixed table (602) is fixedly connected to the upper end of the connecting seat (601), the rotating block (603) is rotatably connected to the upper end of the fixed table (602), the transmission shaft (606) is fixedly connected to the transmission shaft (606), the transmission shaft (606) is rotatably connected to the fixed table (602), the driving motor (608) is fixedly connected to the tail end of the rotation shaft of the driving motor (608) and the lower end of the transmission shaft (606), the second sprocket (607) is rotatably connected to the transmission shaft (606) in the fixed table (602), the second sprocket (607) is in transmission connection with the first sprocket (107) through a chain belt, the mechanical arm (604) is fixedly connected to one side of the rotating block (603), and the mechanical gripper (604) is fixedly connected to the other end of the mechanical arm (604).
8. An automatic injection molding apparatus for a motor housing as claimed in claim 7, wherein: injection molding equipment (5) are including injection molding extruder (501), installation mount (502), electric guide rail (503), two sets of relative parallel electric guide rail (503) of smooth guide table (7) upper end fixedly connected with, fixedly connected with installation mount (502) on the sliding block of electric guide rail (503), fixedly connected with injection molding extruder (501) in installation mount (502), injection molding extruder (501) one end is provided with injection molding pipe (504), the smooth guide hole has been seted up on the support riser (401) that injection molding pipe (504) are relative, injection molding pipe (504) sliding connection is in the smooth guide hole, after passing the smooth guide hole, it is in butt joint hole (308) to build fixedly connection to inject molding pipe (504) one end.
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| CN202311728240.9A CN117698037B (en) | 2023-12-15 | 2023-12-15 | Automatic injection molding equipment of motor housing |
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| CN202311728240.9A CN117698037B (en) | 2023-12-15 | 2023-12-15 | Automatic injection molding equipment of motor housing |
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| CN117698037B CN117698037B (en) | 2024-07-09 |
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Cited By (1)
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|---|---|---|---|---|
| CN119408051A (en) * | 2025-01-06 | 2025-02-11 | 浙江凌英科技有限公司 | A frame forming mold for a lithium battery tray |
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| CN117698037B (en) | 2024-07-09 |
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