CN114872272B - Manufacturing equipment and method for LED lamp heat dissipation structure - Google Patents
Manufacturing equipment and method for LED lamp heat dissipation structure Download PDFInfo
- Publication number
- CN114872272B CN114872272B CN202210473859.9A CN202210473859A CN114872272B CN 114872272 B CN114872272 B CN 114872272B CN 202210473859 A CN202210473859 A CN 202210473859A CN 114872272 B CN114872272 B CN 114872272B
- Authority
- CN
- China
- Prior art keywords
- aluminum foil
- heat dissipation
- ring
- injection molding
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 121
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 204
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 204
- 239000011888 foil Substances 0.000 claims abstract description 200
- 230000007246 mechanism Effects 0.000 claims abstract description 197
- 238000001746 injection moulding Methods 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 33
- 241000282472 Canis lupus familiaris Species 0.000 claims description 27
- 238000007493 shaping process Methods 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 10
- 238000005266 casting Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 7
- 241000258971 Brachiopoda Species 0.000 description 6
- 239000005030 aluminium foil Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14008—Inserting articles into the mould
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14639—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles for obtaining an insulating effect, e.g. for electrical components
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14819—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being completely encapsulated
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C2045/14237—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity
- B29C2045/14245—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure the inserts being deformed or preformed outside the mould or mould cavity using deforming or preforming means outside the mould cavity
-
- 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
- B29L2031/747—Lightning equipment
- B29L2031/7472—Lampshades
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses manufacturing equipment of a heat radiation structure of an LED lamp, which relates to the field of LED lamps, and comprises: the feeding device comprises an acquisition mechanism and a feeding mechanism, and the injection molding machine is provided with an injection molding cavity; the aluminum foil cooling ring is used for being fed into the injection molding die cavity; the manufacturing method comprises the following steps: step one, placing an aluminum foil heat dissipation ring in an injection molding cavity; and secondly, injection molding the LED lamp housing, wherein the aluminum foil heat dissipation ring and the inner side of the housing form an integrated structure in the injection molding process. The radiator manufactured by the manufacturing equipment and the manufacturing method of the LED lamp radiating structure has the advantages that the thickness is reduced, and the material consumption is reduced; the method has the advantages that casting equipment and a punching machine are not needed, consumable materials such as punching oil are not needed, the production cost is reduced, meanwhile, the method omits the installation operation of a traditional radiator and a radiator support structure, the manufacturing difficulty is reduced, and the production efficiency of the LED lamp is improved.
Description
Technical Field
The invention relates to the field of LED lamps, in particular to equipment and a method for manufacturing a heat dissipation structure of an LED lamp.
Background
The LED lamp heat radiation structure is used for rapidly radiating heat in the LED lamp, and has an important influence on the service life of the LED lamp.
The existing LED lamp heat dissipation structure is mainly made of aluminum materials with low density and good heat conductivity, the aluminum materials are obtained through casting according to the shape of an LED lamp, such as an aluminum alloy casting material for an LED lamp radiator disclosed in China patent application with the publication number of CN103849797A and a preparation process thereof, or are obtained through stamping, such as a production line for stamping a round aluminum sheet into a kettle-shaped LED lamp radiator disclosed in China patent with the publication number of CN 104438593A.
When the technical scheme of the invention is realized, the inventor finds that the existing LED lamp heat dissipation structure production line and method have the following technical problems:
the aluminum cup obtained by the casting mode has large weight and consumes more materials; firstly, a specific punch is needed to punch an aluminum foil sheet for manufacturing the LED lamp heat dissipation structure in a punching mode, secondly, the punching oil used in the punching process can reach the emission standard after being filtered, the production cost is high, and the thickness and the weight of the LED lamp heat dissipation structure manufactured in the punching mode are still large; meanwhile, the existing heat dissipation structure and the shell are independent components, and assembly operation is needed in the production process.
Disclosure of Invention
(one) solving the technical problems
The invention provides a manufacturing device and a manufacturing method of an LED lamp heat dissipation structure, which at least solve the problems of large thickness, more consumables and assembly requirement of the LED lamp heat dissipation structure manufactured by the existing method and device, and can reduce the production cost, improve the production efficiency and reduce the waste emission.
(II) technical scheme
In order to solve the technical problems, the invention provides the following technical scheme:
a manufacturing apparatus for a heat dissipation structure of an LED lamp, comprising:
the injection molding machine is provided with an injection molding cavity and is used for fixing the aluminum foil cooling ring on the inner side of the shell in the injection molding process of the shell; and
Feeding device, this feeding device includes:
an acquisition mechanism for acquiring the aluminum foil heat dissipation ring,
and the feeding mechanism is used for feeding the aluminum foil cooling ring acquired by the acquisition mechanism into the injection molding cavity.
In a further provided aspect, the method further includes a loop making device including:
an aluminum foil conveying line for conveying aluminum foil;
the inner die is matched with the shape and the size of the inner ring of the aluminum foil heat dissipation ring, and is positioned on the conveying path of the aluminum foil;
the outer die is matched with the shape and the size of the outer ring of the aluminum foil heat dissipation ring, and comprises two mutually hinged parts and a die closing driving mechanism for driving the two parts to be opened and closed, wherein when the two parts are closed, an annular structure with overlapped head and tail ends is formed between the inner die and the outer die of the aluminum foil;
the welding mechanism comprises a welding head and a welding driving mechanism for driving the welding head to weld the overlapped part of the aluminum foil;
and the blanking mechanism is used for separating the aluminum foil cooling ring obtained by welding from the inner die and the outer die.
In the further scheme of setting up, unloading mechanism includes:
a pair of pusher dogs which are arranged towards the inner mould and the space between the pusher dogs is slightly smaller than the outer diameter of the large-diameter end of the aluminum foil heat dissipation ring,
the pusher dog driving mechanism is used for driving the pusher dog to contact with the large-diameter end of the aluminum foil heat dissipation ring on the inner die and driving the pusher dog to separate the aluminum foil heat dissipation ring from the inner die;
the turnover mechanism comprises a guide rod sleeved with the aluminum foil cooling ring and a rotating shaft for controlling the guide rod to rotate.
In the scheme of further setting, still including setting up in the transfer device who acquires the mechanism front end, this transfer device includes:
the conveying belt is used for conveying the aluminum foil cooling ring;
the transfer tool is used for placing the aluminum foil cooling ring;
the manipulator is used for placing the aluminum foil cooling ring on the conveying belt into the transfer tool; and
The rotating mechanism drives the transfer tool to rotate;
the first pushing mechanism is arranged on the transfer tool and comprises a pushing plate and a pushing driving mechanism for driving the pushing plate to push the aluminum foil cooling ring on the transfer tool to the acquisition mechanism.
In a further arrangement, the obtaining mechanism comprises a sleeve plate, wherein a sleeve hole is formed in the sleeve plate and is used for sleeving the aluminum foil cooling ring pushed out by the first pushing mechanism; the feeding mechanism comprises a movable driving mechanism for driving the acquisition mechanism to move and a second pushing mechanism which is arranged on the acquisition mechanism and used for pushing out the aluminum foil cooling rings in the trepanning.
The invention also provides a manufacturing method of the LED lamp heat dissipation structure, which comprises the following steps:
step one: placing an aluminum foil heat dissipation ring in an injection molding cavity;
step two: the LED lamp housing is formed by injection molding, and the aluminum foil heat dissipation ring and the inner side of the housing form an integrated structure and form folds in the injection molding process.
In a further arrangement, the first step further includes manufacturing an aluminum foil heat dissipation ring: cutting the aluminum foil to obtain a fan-shaped aluminum foil, and a fan-shaped aluminum foilEnd to endAnd obtaining the aluminum foil heat dissipation ring with the round table shape.
In the further setting scheme, the aluminum foil heat dissipation ring with the circular truncated cone-shaped appearance is obtained by connecting the fan-shaped aluminum foil sheets end to end and comprises the following steps: the fan-shaped aluminum foil is conveyed between the inner die and the outer die through an aluminum foil conveying line; the two parts of the outer die are closed under the drive of the die closing driving mechanism, so that a ring-shaped structure with overlapped head and tail ends is formed between the inner die and the outer die of the fan-shaped aluminum foil sheet; the welding mechanism drives the welding head to weld the overlapped part of the fan-shaped aluminum foil sheets through the welding driving mechanism to obtain an aluminum foil heat dissipation ring; the two parts of the outer die are opened, and the blanking mechanism drives the pusher dog to contact with the large-diameter end of the aluminum foil heat dissipation ring through the pusher dog driving mechanism and drive the pusher dog to move along the direction away from the inner die so as to separate the aluminum foil heat dissipation ring from the inner die.
In a further arrangement, step one further includes: the turnover mechanism is sleeved with an aluminum foil heat dissipation ring through a guide rod, and the rotating shaft rotates to control the guide rod piece aluminum foil heat dissipation ring to guide the conveying belt; conveying in the direction of a conveying belt line manipulator; the mechanical arm puts the aluminum foil cooling ring on the conveying belt into the transfer tool; the rotating mechanism drives the transfer tool to rotate; the first pushing mechanism pushes the aluminum foil cooling ring to the acquisition mechanism through the pushing driving mechanism.
In a further arrangement, step one further includes: the acquisition mechanism sleeves the aluminum foil cooling ring pushed out by the first pushing mechanism through a sleeve hole of the sleeve plate; the feeding mechanism drives the acquisition mechanism to move to the front of the injection molding die cavity through the moving driving mechanism, and the second pushing mechanism pushes the aluminum foil cooling ring in the sleeve hole into the injection molding die cavity.
(III) beneficial effects
Compared with the prior art, the manufacturing method of the LED lamp heat dissipation structure provided by the invention has the following beneficial effects:
according to the manufacturing method of the LED lamp radiating structure, the aluminum foil radiating ring replaces a radiator manufactured by traditional casting or stamping, so that the thickness is reduced, and the material consumption is reduced; the aluminum foil heat dissipation ring and the shell are molded into an integrated structure in the injection molding process of the LED lamp shell, casting equipment and a punching machine are not needed, consumable materials such as punching oil are not needed, the production cost is reduced, meanwhile, the method omits the installation operation of a traditional heat dissipation body and the heat dissipation body support structure, the manufacturing difficulty is reduced, and the production efficiency of the LED lamp is improved.
Compared with the prior art, the manufacturing equipment of the LED lamp heat radiation structure provided by the invention has the following beneficial effects:
this manufacturing equipment of LED lamp heat radiation structure is through acquireing the automatic aluminium foil heat dissipation circle that acquires of mechanism to in the aluminium foil heat dissipation circle that will acquire is sent into the injection molding die cavity of injection molding machine through feed mechanism, the injection molding machine is moulded plastics LED lamp shell and aluminium foil heat dissipation circle into an organic wholely, realizes that whole LED lamp heat radiation structure production and installation are automatic, can make the LED lamp heat radiation structure that the quality is light, thickness is little, compares the mode of manual installation radiator, has improved production efficiency, has reduced the cost of labor.
Drawings
Fig. 1 is a schematic diagram of a manufacturing apparatus of a heat dissipation structure of an LED lamp in an embodiment;
fig. 2 is a perspective view of a manufacturing apparatus of a heat dissipation structure of an LED lamp in an embodiment;
FIG. 3 is a perspective view of a ring making device according to an embodiment;
FIG. 4 is a perspective view of a transfer device in an embodiment;
FIG. 5 is a perspective view of a manipulator according to an embodiment;
fig. 6 is a plane view of the heat dissipation structure of the LED lamp of the present invention.
Reference numerals: the injection molding machine 1, the feeding device 2, the ring making device 3, the transfer device 4, the injection molding cavity 10, the acquisition mechanism 21, the feeding mechanism 22, the demolding mechanism 23, the aluminum foil conveying line 31, the inner mold 32, the outer mold 33, the welding mechanism 34, the discharging mechanism 35, the mold closing driving mechanism 36, the conveying belt 41, the transfer tool 42, the mechanical arm 43, the rotating mechanism 44, the first pushing mechanism 45, the sleeve joint plate 211, the sleeve hole 210, the second pushing mechanism 220, the welding head 341, the welding driving mechanism 342, the pusher 351, the pusher driving mechanism 352, the guide rod 353, the rotating shaft 354, the boss 420, the movable shaft 431, the mounting plate 432, the first cylinder 433, the cylinder clamping jaw 434, the second cylinder 435, the shaping sleeve 436, the shaping hole 437, the rotating shaft 440, the yielding hole 450, the pushing plate 451 and the pushing driving mechanism 452.
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.
A manufacturing apparatus for a heat dissipation structure of an LED lamp, comprising: an injection molding machine 1 and a feeding device 2.
An injection molding machine 1 is provided with an injection molding cavity 10.
The injection molding machine 1 is used for injecting the LED lamp shell and injecting the aluminum foil cooling ring and the shell into an integrated structure in the injection molding process, so that the injection molding machine 1 of the existing LED lamp shell can be applied, a special injection molding machine 1 is not required to be additionally designed, and the production cost is reduced to the greatest extent.
A feeding device 2, the feeding device 2 comprising: an acquisition mechanism 21 and a feeding mechanism 22; the acquisition mechanism 21 is used for acquiring the aluminum foil heat dissipation ring; the feeding mechanism 22 is used for feeding the aluminum foil cooling ring acquired by the acquisition mechanism 21 into the injection molding cavity 10.
The feeding device 2 is used for realizing automatic feeding of the aluminum foil cooling ring into the injection molding cavity 10 of the injection molding machine 1, and the acquisition mechanism 21 acquires the aluminum foil cooling ring through an execution unit, wherein the execution unit has the functions of grabbing and loosening, such as clamping jaws or sucking discs and other parts; the feeding mechanism 22 realizes feeding of the aluminum foil cooling rings, and can be a moving module or a manipulator with a moving end connected with the acquisition mechanism 21, and the feeding is realized by driving the acquisition mechanism 21 to move.
Above technical scheme's manufacturing equipment of LED lamp heat radiation structure is through acquireing the automatic aluminium foil heat dissipation circle that acquires of mechanism 21 to in the injection molding die cavity 10 of injection molding machine 1 is sent into to the aluminium foil heat dissipation circle that will acquire through feed mechanism 22, injection molding machine 1 moulds plastics LED lamp shell and aluminium foil heat dissipation circle into an organic whole, realizes that whole LED lamp heat radiation structure production and installation are automatic, compares the mode of manual work installation radiator, has improved production efficiency, has reduced the cost of labor.
In order to realize the automatic production of aluminum foil heat dissipation ring, this manufacturing equipment still includes ring making device 3, and this ring making device 3 includes: aluminum foil conveying line 31, inner die 32, outer die 33, welding mechanism 34 and blanking mechanism 35. The aluminum foil conveying line 31 is used for conveying aluminum foil; the aluminum foil transfer line 31 may be an existing belt transfer line or a roller transfer line, transferring aluminum foil between the outer die 33 and the inner die 32. An inner die 32 which is adapted in shape and size to the inner ring of the aluminum foil heat dissipation ring and is located on the conveying path of the aluminum foil; the inner mold 32 is a rigid member that is fixed relative to the frame and is configured to form an inner ring shape, preferably a circular truncated cone shape, of an aluminum foil heat dissipation ring. The outer mold 33 is adapted to the shape and the size of the outer ring of the aluminum foil heat dissipation ring, and comprises two mutually hinged parts and a mold closing driving mechanism for driving the two parts to be opened and closed, wherein when the two parts are closed, an annular structure with overlapped head and tail ends is formed between the inner mold 33 and the outer mold 33; the two parts of the outer mold 33 can be hinged by a hinge shaft, and the mold closing driving mechanism 36 can be a rotary driving mechanism with a driving end connected with the two parts of the outer mold 33 respectively, and the driving end is hinged with the outer mold 33 preferably by a connecting rod. The welding mechanism 34 comprises a welding head 341 and a welding driving mechanism 342 for driving the welding head 341 to weld the overlapped part of the aluminum foil; the welding head 341 may be electric welding or ultrasonic welding, and the welding driving mechanism 342 is preferably a linear driving mechanism such as a cylinder, the driving end of which is connected to the welding head 341, and the outer mold 33 is preferably a circular table when closed. The blanking mechanism 35, the blanking mechanism 35 is used for separating the aluminum foil cooling ring obtained by welding from the inner die 33 and the outer die 33; the blanking mechanism 35 can be a manipulator or a pushing hand for controlling the movement of the aluminum foil cooling ring.
In one embodiment of the above-mentioned blanking mechanism 35, the blanking mechanism 35 includes: finger 351, finger drive mechanism 352, and a flipping mechanism. The pusher dog 351 is arranged towards the inner die 32, namely towards the small diameter end of the aluminum foil heat dissipation ring, and the distance between the pusher dogs 351 is slightly smaller than the outer diameter of the large diameter end of the aluminum foil heat dissipation ring, so that the pusher dog 351 can push the aluminum foil heat dissipation ring to move along the axial direction when moving to the large diameter end of the aluminum foil heat dissipation ring. The pusher dog driving mechanism 352 is used for driving the pusher dog 351 to contact with the large diameter end of the aluminum foil heat dissipation ring on the inner die 32 and driving the pusher dog 351 to separate the aluminum foil heat dissipation ring from the inner die 32; the pusher dog driving mechanism 352 may be a linear driving mechanism or a linear module with a driving end connected with the pusher dog 351, and drives the pusher dog 351 to approach or separate from the aluminum foil cooling ring in the axial direction of the inner die 32, to contact with the large diameter end of the aluminum foil cooling ring when approaching the aluminum foil cooling ring, and to separate the aluminum foil cooling ring from the inner die 32 by pushing the large diameter end when separating from the aluminum foil cooling ring. The turnover mechanism comprises a guide rod 353 sleeved with an aluminum foil heat dissipation ring and a rotating shaft 354 for controlling the guide rod 353 to rotate; the turnover mechanism is used for turning the aluminum foil cooling ring to a rear end station or a conveyer belt 41, the rotating shaft 354 can be driven to rotate by a motor, and the frequency or the time for controlling the guide rod 353 to rotate can be adjusted according to the production speed of the aluminum foil cooling ring.
In order to realize automatic conveying of the aluminum foil cooling rings to the acquisition mechanism 21 after being manufactured, the manufacturing equipment further comprises a transfer device 4 arranged between the ring making devices 3 of the acquisition mechanism 21, wherein the transfer device 4 comprises: conveyer belt 41, transfer frock 42, manipulator 43, slewing mechanism 44 and first pushing equipment 45. A conveyor belt 41 for conveying the aluminum foil heat dissipation ring; the conveyer belt 41 is arranged at the blanking position of the ring making device 3, namely, the aluminum foil cooling ring output by the turnover mechanism is received. A transfer tool 42 for placing an aluminum foil heat dissipation ring; the transfer tool 42 can be provided with a boss 420 sleeved with and limited by an aluminum foil cooling ring, and is adapted to the shape of the aluminum foil cooling ring, and the size of the boss is slightly smaller than that of the aluminum foil cooling ring. A manipulator 43 for placing the aluminum foil heat dissipation ring on the conveyor belt 41 into the transfer tool 42; the manipulator 43 may be a multi-axis manipulator 43 with a corresponding degree of freedom as desired. The rotating mechanism 44 drives the transfer tool 42 to rotate towards the acquisition mechanism 21; the rotating mechanism 44 includes a rotating shaft 440, the rotating shaft 440 is connected to the transferring tool 42 and rotates synchronously, and the rotating shaft 440 is pivoted on the frame and driven to rotate by a motor. The first pushing mechanism 45 is disposed on the transferring tool 42 and includes a pushing plate 451 and a pushing driving mechanism 452 for driving the pushing plate 451 to push the aluminum foil heat dissipation ring on the transferring tool 42 to the obtaining mechanism 21; the pushing driving mechanism 452 may be a linear driving mechanism such as an air cylinder installed at the rear end of the transferring tool 42, the driving end of the linear driving mechanism is connected with the pushing plate 451, the pushing plate 451 is disposed at the front end of the transferring tool 42 and provided with a yielding hole 450 through which the boss 420 passes, and when pushing, the pushing driving mechanism 452 drives the pushing plate 451 to push the aluminum foil heat dissipation ring on the boss 420 away from the transferring tool 42.
In one embodiment of the manipulator 43, a movable shaft 431 is disposed at a moving end of the manipulator, the movable shaft 431 is connected with a mounting plate 432, a clamping mechanism and a shaping mechanism are disposed on the mounting plate 432 in parallel, the clamping mechanism comprises a first cylinder 433 fixed on the mounting plate 432, a cylinder clamping jaw 434 connected with a telescopic end of the first cylinder 433, and clamping jaws with shape matching with an aluminum foil cooling ring are disposed on the cylinder clamping jaw 434; the shaping mechanism comprises a second air cylinder 435 connected with the mounting plate 432 and a shaping sleeve 436 connected with the telescopic end of the second air cylinder 435, wherein shaping holes 437 which are matched with the shape of the aluminum foil cooling ring are formed in the shaping sleeve 436; the manipulator 43 drives the cylinder clamping jaw 434 to descend through the first cylinder 433, the cylinder clamping jaw 434 grabs the aluminum foil cooling ring on the conveyer belt 41 through the clamping jaw, the aluminum foil cooling ring is placed in the boss 420, the second cylinder 435 drives the cylinder clamping jaw 434 to descend when the boss 420 is placed in, the sleeve hole of the shaping sleeve 436 is pressed downwards towards the aluminum foil cooling ring placed on the adjacent boss 420, shaping of the aluminum foil cooling ring is achieved, and deformation of the aluminum foil cooling ring caused by the front end overturning mechanism and clamping jaw grabbing process is corrected.
In order to better accept the aluminum foil heat dissipation ring output by the transfer device 4, the acquisition mechanism 21 comprises a sleeving connection plate 211, wherein a sleeving hole 210 is arranged on the sleeving connection plate 211, the shape of the sleeving hole 210 is the same as that of the aluminum foil heat dissipation ring, and the sleeving connection plate is used for sleeving the aluminum foil heat dissipation ring pushed out by the first pushing mechanism 45; the feeding mechanism 22 includes a moving driving mechanism for driving the obtaining mechanism 21 to move and a second pushing mechanism 220 disposed on the obtaining mechanism 21 and used for pushing out the aluminum foil heat dissipation ring in the sleeve hole 210, the moving driving mechanism may be a linear moving module, the driving end of the moving driving mechanism is connected with the obtaining mechanism 21, the second pushing mechanism 220 may be installed on the obtaining mechanism 21 by adopting the first pushing mechanism 45, and also has the sleeve hole 210, and pushes the aluminum foil heat dissipation ring away from the sleeve plate 211 through the push plate 451, which is not described herein again; it should be emphasized that when the boss 420 is inserted into the sleeve hole 210 of the sleeve plate 211 and the second pushing mechanism 220, the aluminum foil heat dissipation ring can be shaped while being pushed in, so that the aluminum foil heat dissipation ring is restored to a shape adapted to the inner side of the housing, and preparation is made for the next injection molding with the housing.
In order to realize the synchronous blanking of the shell after injection molding in the process of feeding the aluminum foil cooling ring to the injection molding machine 1, the driving end of the moving driving mechanism is simultaneously connected with the acquisition mechanism 21 and the demolding mechanism 23, and the demolding mechanism 23 can be an existing demolding mechanism 23, such as a clamping jaw mechanism; during operation, the demolding mechanism 23 is driven by the moving driving mechanism to be opposite to the injection molding die cavity 10, the demolding mechanism 23 is separated from the injection molding die cavity 10 to the aluminum foil radiating fin and the shell which are integrated by injection molding, then the moving driving mechanism continues to move to enable the acquisition mechanism 21 to be opposite to the injection molding die cavity 10, the acquisition mechanism 21 is used for placing the aluminum foil radiating ring into the injection molding die cavity 10, the injection molding machine 1 is used for injection molding, then the demolding mechanism 23 is moved to the blanking position for blanking the shell, and meanwhile, the acquisition mechanism 21 is used for acquiring the aluminum foil radiating ring to carry out the next finished product blanking and aluminum foil radiating ring feeding process, so that two actions are completed in the unidirectional driving process of the moving driving mechanism.
The invention also provides a manufacturing method of the LED lamp heat dissipation structure, which comprises the following steps:
step one: placing an aluminum foil heat dissipation ring in the injection molding cavity 10;
this step one is preferably accomplished automatically by means of a machine, the aluminum foil heat dissipation ring being placed in the injection molding cavity 10 for being placed between the male and female mold of the injection molding machine and being affixed to the inside of the housing during the injection molding of the housing.
Step two: the LED lamp housing is formed by injection molding, and the aluminum foil heat dissipation ring and the inner side of the housing form an integrated structure in the injection molding process.
In the second step, the injection molding of the LED lamp housing is performed as the existing step of the manufacturing process of the LED lamp, and the manufacturing method is different in that the aluminum foil heat dissipation ring is attached to the inner side of the housing in a mode of closing the mold in the injection molding process of the housing to form an integral structure, and the integral structure is attached and fixed to the inner side of the housing without being fixed through other existing assembly operations.
According to the manufacturing method of the LED lamp radiating structure, the aluminum foil radiating ring replaces a radiator manufactured by traditional casting or stamping, so that the thickness is reduced, and the material consumption is reduced; the aluminum foil heat dissipation ring forms an integrated structure with the shell in the injection molding process of the LED lamp shell, casting equipment and a punching machine are not needed, consumable materials such as punching oil are not needed, meanwhile, the installation operation of a traditional heat dissipation body and a heat dissipation body support structure are omitted, the production cost and the manufacturing difficulty are reduced, and the production efficiency of the LED lamp is improved.
The aluminum foil heat dissipation ring forms the fold with the in-process surface that the casing inboard formed integrated structure, and this fold is automatic to be formed at the compound die in-process, can effectively promote the heat dispersion of aluminum foil heat dissipation ring and LED lamp.
The first step also comprises the steps of manufacturing an aluminum foil heat dissipation ring: cutting the aluminum foil to obtain a fan-shaped aluminum foil, and connecting the fan-shaped aluminum foil end to obtain the aluminum foil heat dissipation ring with the circular truncated cone shape. The aluminum foil cutting can be automatically completed through cutting equipment such as a laser cutting machine, and the like, and the fan-shaped aluminum foil can form overlapping parts with the same width at the end-to-end joint, so that the aluminum foil is fully and uniformly welded, and the circular truncated cone-shaped aluminum foil heat dissipation ring is formed.
In one embodiment of the aluminum foil heat dissipation ring with the circular truncated cone-shaped appearance, which is obtained by connecting the fan-shaped aluminum foil sheets end to end, the aluminum foil heat dissipation ring with the circular truncated cone-shaped appearance is obtained by connecting the fan-shaped aluminum foil sheets end to end, and the method comprises the following steps: the fan-shaped aluminum foil is conveyed between an inner die 32 and an outer die 33 through an aluminum foil conveying line 31; the two parts of the outer die 33 are closed under the drive of a die closing driving mechanism 36, so that a ring-shaped structure with overlapped ends is formed between the inner die 33 and the outer die 33; the welding mechanism 34 drives the welding head 341 to weld the overlapped part of the fan-shaped aluminum foil sheets through the welding driving mechanism 342 to obtain an aluminum foil heat dissipation ring; the two parts of the outer mold 33 are opened, and the blanking mechanism 35 drives the pusher dog 351 to contact with the large-diameter end of the aluminum foil heat dissipation ring through the pusher dog driving mechanism 352, and drives the pusher dog 351 to move along the direction away from the inner mold 32, so that the aluminum foil heat dissipation ring is separated from the inner mold 32. The manufacturing process of the aluminum foil cooling ring is completed automatically without manual work.
After the aluminum foil heat dissipation ring is manufactured, the first step further comprises: the turnover mechanism is sleeved with an aluminum foil heat dissipation ring through a guide rod 353, and a rotating shaft 354 rotates to control the guide rod 353 to guide the aluminum foil heat dissipation ring to the conveying belt 41; the conveyor belt 41 is conveyed in the direction of the line manipulator 43; the manipulator 43 puts the aluminum foil heat dissipation ring on the conveyer belt 41 into the transfer tool 42; the rotating mechanism 44 drives the transfer tool 42 to rotate towards the acquisition mechanism 21; the first pushing mechanism 45 pushes the aluminum foil heat dissipation ring to the acquisition mechanism 21 through the pushing driving mechanism 452; of course, the function of the turnover mechanism can also be realized by a device such as the manipulator 43; thus realizing the automatic transfer of the aluminum foil cooling ring.
After the aluminum foil heat dissipation ring is transferred, the first step further comprises: the acquisition mechanism 21 sleeves the aluminum foil cooling ring pushed out by the first pushing mechanism 45 through the sleeve hole 210 of the sleeve plate 211; the feeding mechanism 22 drives the acquisition mechanism 21 to move to the front of the injection molding cavity 10 through the moving driving mechanism, and the second pushing mechanism 220 pushes the aluminum foil cooling ring in the sleeve hole 210 into the injection molding cavity 10.
Referring to fig. 6, fig. 6 is a plane view of the heat dissipation structure of the LED lamp according to the present invention, the heat dissipation structure of the LED lamp manufactured by the apparatus and the method for manufacturing the heat dissipation structure of the LED lamp includes a housing a1 and an aluminum foil heat dissipation ring a2 attached to and fixed on the inner surface of the housing a1, and the aluminum foil heat dissipation ring a2 has a plurality of irregular heat dissipation folds a 3.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The manufacturing equipment of LED lamp heat radiation structure, characterized by, include:
the injection molding machine is provided with an injection molding cavity for injecting the shell and fixing the aluminum foil cooling ring on the shell
An inner side; and
Feeding device, this feeding device includes:
an acquisition mechanism for acquiring the aluminum foil heat dissipation ring,
feeding mechanism for feeding aluminum foil cooling ring obtained by the obtaining mechanism into injection mold
In the cavity;
still include the ring making device, this ring making device includes:
an aluminum foil conveying line for conveying aluminum foil,
the inner mold is matched with the shape and the size of the inner ring of the aluminum foil radiating ring and is positioned on the conveying path of the aluminum foil
On the diameter of the pipe, the pipe is provided with a plurality of grooves,
an external mold which is matched with the shape and the size of the outer ring of the aluminum foil heat dissipation ring and comprises two parts hinged with each other
Mold closing driving mechanism for separating and driving two parts to open and close, and when the two parts are closed, the aluminum foil is formed by
A ring-shaped structure with overlapped head and tail ends is formed between the inner die and the outer die,
the welding mechanism comprises a welding head and a welding drive for driving the welding head to weld the overlapped part of the aluminum foil
The mechanism is used for controlling the operation of the mechanism,
a blanking mechanism for separating the welded aluminum foil cooling ring from the inner die and the outer die,
the unloading mechanism includes:
a pair of pusher dogs facing the inner mold and having a gap slightly smaller than the large diameter end of the aluminum foil heat dissipation ring
Is provided with a groove for receiving the outer diameter of the tube,
the pusher dog driving mechanism is used for driving the pusher dog to contact with the large-diameter end of the aluminum foil heat dissipation ring on the inner die and
the aluminum foil heat dissipation ring is separated from the inner mold by the driving pusher dog,
turnover mechanism including guide rod for sleeving aluminum foil heat dissipation ring and control guide rod rotation
A movable rotating shaft;
still including setting up in the transfer device who acquires the mechanism front end, this transfer device includes:
the conveying belt is used for conveying the aluminum foil cooling ring,
the transfer tool is used for placing the aluminum foil heat dissipation ring, is provided with a boss sleeved with the aluminum foil heat dissipation ring and limiting the aluminum foil heat dissipation ring,
the manipulator is used for placing the aluminum foil cooling ring on the conveying belt into the transfer tool, the movable end of the manipulator is provided with a movable shaft, the movable shaft is connected with a mounting plate, the mounting plate is provided with a clamping mechanism and a shaping mechanism which are arranged side by side, the clamping mechanism comprises a first cylinder fixed on the mounting plate and a cylinder clamping jaw connected with the telescopic end of the first cylinder, and the cylinder clamping jaw is provided with a clamping jaw matched with the shape of the aluminum foil cooling ring; the shaping mechanism comprises a second air cylinder connected with the mounting plate and a shaping sleeve connected with the telescopic end of the second air cylinder, and shaping holes matched with the shape of the aluminum foil cooling ring are formed in the shaping sleeve;
rotating mechanism for driving rotating tool to rotate towards acquisition mechanism and method for driving rotating tool to rotate towards acquisition mechanism
The first pushing mechanism is arranged on the transfer tool and comprises a pushing plate and a driving pushing plate for transferring
The aluminum foil cooling ring on the tooling is pushed to the pushing driving mechanism of the acquisition mechanism;
the acquisition mechanism comprises a sleeving plate, wherein a sleeving hole is formed in the sleeving plate and is used for sleeving
Aluminum foil heat dissipation ring pushed out by the first pushing mechanism; the feeding mechanism comprises a driving device for driving the acquisition machine
Movable driving mechanism for mechanism movement and aluminum foil arranged on acquisition mechanism and used for pushing out sleeve hole
And the second pushing mechanism of the heat dissipation ring.
2. A method for manufacturing a heat dissipation structure of an LED lamp, applied to the manufacturing equipment of the heat dissipation structure of the LED lamp as claimed in claim 1, comprising the following steps:
step one: placing an aluminum foil heat dissipation ring in an injection molding cavity;
step two: injection molding of LED lamp housing, aluminum foil heat dissipation ring and housing in injection molding process
The inner side forms an integral structure;
the aluminum foil cooling ring and the shell are internally injection-molded into an integrated structure, and folds are formed on the surface of the aluminum foil cooling ring;
the first step further comprises the steps of manufacturing an aluminum foil heat dissipation ring: cutting the aluminum foil to obtain a fan-shaped aluminum foil,
the fan-shaped aluminum foil is conveyed between the inner die and the outer die through an aluminum foil conveying line; two parts of the outer mould
The aluminum foil is closed under the driving of the die closing driving mechanism, so that a head is formed between the inner die and the outer die of the fan-shaped aluminum foil,
A loop structure with overlapping ends; the welding mechanism drives the welding head to fan-shaped aluminum through the welding driving mechanism
Welding the overlapping parts of the foils to obtain an aluminum foil cooling ring; two parts of the outer mold are opened, and the material is discharged
The mechanism drives the pusher dog to contact with the large-diameter end of the aluminum foil heat dissipation ring through the pusher dog driving mechanism and drives the pusher dog
The claw moves along the direction far away from the inner die to separate the aluminum foil cooling ring from the inner die;
the first step further comprises: the turnover mechanism is sleeved with an aluminum foil heat dissipation ring through a guide rod, and the rotating shaft rotates to control the guide rod to guide the aluminum foil heat dissipation ring to the conveying belt; the conveying belt conveys the manipulator in the direction; the mechanical arm puts the aluminum foil cooling ring on the conveying belt into the transfer tool; the mechanical arm drives the cylinder clamping jaw to descend through the first cylinder, the cylinder clamping jaw grabs an aluminum foil heat dissipation ring on the conveying belt through the clamping jaw, the aluminum foil heat dissipation ring is placed in the boss, the second cylinder drives the cylinder clamping jaw to descend when the boss is placed in the boss, and the sleeve hole of the shaping sleeve is pressed downwards towards the aluminum foil heat dissipation ring placed on the adjacent boss; the rotating mechanism drives the transfer tool to rotate; the first pushing mechanism pushes the aluminum foil cooling ring to the acquisition mechanism through the pushing driving mechanism;
the first step further comprises: the acquisition mechanism is sleeved with the first pushing mechanism to push out through the sleeve hole of the sleeve plate
Aluminum foil heat dissipation ring; the feeding mechanism drives the acquisition mechanism to move to the front of the injection molding die cavity through the moving driving mechanism, and the second pushing mechanism pushes the aluminum foil cooling ring in the sleeve hole into the injection molding die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473859.9A CN114872272B (en) | 2022-04-29 | 2022-04-29 | Manufacturing equipment and method for LED lamp heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473859.9A CN114872272B (en) | 2022-04-29 | 2022-04-29 | Manufacturing equipment and method for LED lamp heat dissipation structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114872272A CN114872272A (en) | 2022-08-09 |
| CN114872272B true CN114872272B (en) | 2024-03-29 |
Family
ID=82673018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210473859.9A Active CN114872272B (en) | 2022-04-29 | 2022-04-29 | Manufacturing equipment and method for LED lamp heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114872272B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008110567A (en) * | 2006-10-31 | 2008-05-15 | Suzuka Fuji Xerox Co Ltd | Metal mold for injection molding and manufacturing method of long molded product |
| CN103042684A (en) * | 2012-10-24 | 2013-04-17 | 杭州中亚机械股份有限公司 | Aluminum-plastic composite film cover shaping device |
| JP2017228469A (en) * | 2016-06-23 | 2017-12-28 | 矢崎総業株式会社 | Method for manufacturing wire harness |
| CN110271134A (en) * | 2019-05-06 | 2019-09-24 | 广东亚泰科技有限公司 | A kind of Lamp cup automatic injection machine |
| CN209599719U (en) * | 2018-12-26 | 2019-11-08 | 中山市德城电器有限公司 | Loader is used in a kind of injection molding of lampshade |
| CN214324165U (en) * | 2020-11-09 | 2021-10-01 | 苏州领裕电子科技有限公司 | Positioning and shaping mechanism |
| CN214986370U (en) * | 2021-03-18 | 2021-12-03 | 湖北龙辅药业有限公司 | Conveying mechanism for producing disposable plane mask |
| CN215468759U (en) * | 2021-06-24 | 2022-01-11 | 河南明华智能系统研究院有限公司 | Ultrathin sheet material coiling resistance spot welding device |
-
2022
- 2022-04-29 CN CN202210473859.9A patent/CN114872272B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008110567A (en) * | 2006-10-31 | 2008-05-15 | Suzuka Fuji Xerox Co Ltd | Metal mold for injection molding and manufacturing method of long molded product |
| CN103042684A (en) * | 2012-10-24 | 2013-04-17 | 杭州中亚机械股份有限公司 | Aluminum-plastic composite film cover shaping device |
| JP2017228469A (en) * | 2016-06-23 | 2017-12-28 | 矢崎総業株式会社 | Method for manufacturing wire harness |
| CN209599719U (en) * | 2018-12-26 | 2019-11-08 | 中山市德城电器有限公司 | Loader is used in a kind of injection molding of lampshade |
| CN110271134A (en) * | 2019-05-06 | 2019-09-24 | 广东亚泰科技有限公司 | A kind of Lamp cup automatic injection machine |
| CN214324165U (en) * | 2020-11-09 | 2021-10-01 | 苏州领裕电子科技有限公司 | Positioning and shaping mechanism |
| CN214986370U (en) * | 2021-03-18 | 2021-12-03 | 湖北龙辅药业有限公司 | Conveying mechanism for producing disposable plane mask |
| CN215468759U (en) * | 2021-06-24 | 2022-01-11 | 河南明华智能系统研究院有限公司 | Ultrathin sheet material coiling resistance spot welding device |
Non-Patent Citations (1)
| Title |
|---|
| 田嘉生 等.《冲模设计基础》.北京：航空工业出版社,1994,50. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114872272A (en) | 2022-08-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209880410U (en) | Full-automatic jacketing machine of screw electric capacity | |
| CN215279695U (en) | Automatic forming device for bearing ring blank | |
| CN111941631B (en) | Automatic feeding and discharging roll forming production line and roll forming method thereof | |
| CN108155274B (en) | LED pin forming and detecting system | |
| CN114872272B (en) | Manufacturing equipment and method for LED lamp heat dissipation structure | |
| CN112338116A (en) | Automatic forming device for bearing ring blank | |
| CN206435643U (en) | A kind of compression case body side surface is punching into type equipment | |
| CN210209133U (en) | Jar body automatic feeding mechanism | |
| CN114211592A (en) | Ceramic roll forming device with feeding mechanism | |
| CN212398291U (en) | Bellows is slotting device in batches | |
| CN210255052U (en) | Robot-controlled screw hole ball valve assembly machine | |
| CN110102927B (en) | Automatic tank welding equipment | |
| CN210209116U (en) | Automatic welding equipment for tank body | |
| CN110238274A (en) | A kind of automation synchronous mode clutch housing punching transfer line | |
| CN215033737U (en) | Automatic punching machine | |
| CN110948943B (en) | Full-automatic sample bag making and pipe welding equipment | |
| CN213412417U (en) | Material taking assembly suitable for forming ceramic blank | |
| CN211806430U (en) | High mechanical strength thermosetting insulating tubular product location cutting former | |
| CN216729844U (en) | Automatic circular cutting equipment for half cylinder of gas cylinder | |
| CN219903298U (en) | Automotive plastic interior spare mold processing | |
| CN101203364A (en) | Mold charge delivery | |
| CN215098537U (en) | Multi-station high-frequency heat seal packaging machine | |
| CN217229384U (en) | Translational mechanism is corrected in inductance material loading | |
| CN208467241U (en) | Multimode piston casting equipment | |
| CN217169850U (en) | Steering mechanism of mirror leg processing equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |