CN210789181U - Die casting die with quick replacement inlays needle - Google Patents
Die casting die with quick replacement inlays needle Download PDFInfo
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- CN210789181U CN210789181U CN201921567666.XU CN201921567666U CN210789181U CN 210789181 U CN210789181 U CN 210789181U CN 201921567666 U CN201921567666 U CN 201921567666U CN 210789181 U CN210789181 U CN 210789181U
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Abstract
The utility model discloses a die casting die with a quick replacement insert pin, which comprises an upper die base and a lower die base, wherein the lower die base is provided with a lower die core, and the upper die core is arranged on the upper die base; an upper die insert needle penetrating through the upper die core is arranged on the upper die core, an upper die insert needle positioning rod penetrating through the upper die base is arranged on the upper die base, a pressing plate A used for fixedly connecting the upper die insert needle positioning rod on the upper die base is connected on the upper die base, the upper end of the upper die insert needle is detachably connected to the lower end of the upper die insert needle positioning rod, a lower die insert needle penetrating through the lower die core is arranged on the lower die core, a lower die insert needle positioning rod penetrating through the lower die base, an ejector pin plate and an ejector pin bottom plate is arranged on the bottom plate, a pressing plate B used for fixedly connecting the lower die insert needle positioning rod on the bottom plate is connected on the bottom plate; has the advantages of rapid replacement, high efficiency and cost saving.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a die casting die with needle is inlayed to quick replacement.
[ background of the invention ]
The service life of the insert pin is relatively short, and particularly, damage to the insert pin with a small diameter is common in production, and the damage is particularly reflected in a die produced in a high-temperature and high-pressure environment such as a die-casting die; in the mould trade, the mould can be lifted off the mould from production facility after the needle damages in process of production, changes its damaged needle of inlaying, and the damaged needle of inlaying is gone up to the front mould: the whole front mold core needs to be disassembled, the damaged insert pins are knocked out from the front surface of the front mold core, new insert pins are installed back into the front mold core, and the whole front mold core is installed on the front template; replacing the damaged insert pin on the rear die: disassembling the bottom plate, the thimble pressing plate, the thimble fixing plate and the rear mold core, knocking out the damaged insert pin from the front side of the rear mold core, installing a new insert pin into the rear mold core, and then re-installing the rear mold core to the movable mold plate, the thimble fixing plate and the bottom plate; the current operating efficiency is very low and the installation workload of the die is also very large, which is not conducive to continuous production.
The convenient production is the pursuit of every enterprise, especially the direct production type enterprise, the domestic die-casting industry is also always pursuing more convenient mode of production, international assimilation has produced many influences to the thought consciousness of enterprise administrator, and is open more and more, is willing to try to the method that can improve production efficiency for a lot of, in order to solve to change the insert needle and reduce the influence to continuous production, some improvement schemes have been had in the current industry, have also been verified, but each has the drawback, everybody is searching better scheme.
The utility model discloses it is not enough to solve prior art and research and propose promptly.
[ Utility model ] content
The utility model aims to solve the technical problem that a die casting die with quick replacement inserts needle is provided, through set up the upper die that runs through the upper die core and inlay the needle on the upper die core, and be equipped with the upper die that runs through the upper die base and inlay the needle locating lever, be connected with the clamp plate A that is used for inserting the needle locating lever fixed connection on the upper die base, the upper end detachably of upper die inserts the needle and connects at the lower extreme of the needle locating lever of upper die, adopt this design, when the upper die inserts the needle and damages, can take off the upper die and inlay the needle locating lever and upper die simultaneously through taking off the clamp plate A, install again after changing the upper die that damages and can use, have and change rapidly, it is efficient, the advantage of saving cost; insert the needle through the lower mould that runs through lower mould benevolence on lower mould benevolence, and be equipped with the lower bolster that runs through on the bottom plate, the needle locating lever is inlayed to the lower mould that runs through thimble board and thimble bottom plate, be connected with on the bottom plate and be used for inlaying needle locating lever fixed connection with the lower mould clamp plate B on the bottom plate, the lower extreme detachably who inlays the needle inserts the lower upper end at the needle locating lever at the lower mould, adopt this kind of design, when the lower mould inlays the needle and damages, can inlay the needle locating lever and the lower mould with the lower mould and inlay the needle and take off simultaneously through taking off clamp plate B, it can use to change the lower mould of damage and inlay after the.
In order to solve the technical problem, the die-casting die with the quickly-replaced insert pin comprises an upper die base and a lower die base which can be opened and closed relative to the upper die base, one side of the lower die base opposite to the upper die base is provided with a lower die core, the upper die base is provided with an upper die core matched with the lower die core, the upper die base is provided with a sprue bush communicated with the die cavity, the bottom of the lower die base is provided with a supporting block, a bottom plate connected with the bottom of the supporting block, an ejector pin plate and an ejector pin bottom plate, an ejector pin for ejecting the workpiece out of the cavity is arranged between the ejector pin plate and the ejector pin bottom plate, an upper die insert pin penetrating through the upper die core is arranged on the upper die core, the upper die base is provided with an upper die insert positioning rod penetrating through the upper die base, the upper die base is connected with a pressing plate A used for fixedly connecting the upper die insert positioning rod to the upper die base, and the upper end of the upper die insert pin is detachably connected to the lower end of the upper die insert positioning rod.
The die casting die with the fast-replaceable insert pin is characterized in that a threaded hole A is formed in the upper end of the upper die insert pin, a threaded hole B is formed in the lower end of the upper die insert pin positioning rod, the upper die insert pin and the upper die insert pin positioning rod are connected through a stud bolt A, one end of the stud bolt A is in threaded connection with the threaded hole A, and the other end of the stud bolt A is in threaded connection with the threaded hole B.
The die casting die with the fast-replaceable insert pin is characterized in that a threaded hole C is formed in the upper end of the upper die insert pin, an external thread A in threaded connection with the threaded hole C is formed in the lower end of the upper die insert pin positioning rod, and the upper die insert pin positioning rod are connected through the threaded hole C and the external thread A.
The die casting die with the fast-replaceable insert pin is characterized in that an external thread B is arranged at the upper end of the upper die insert pin, a threaded hole D in threaded connection with the external thread B is formed in the lower end of the upper die insert pin positioning rod, and the upper die insert pin positioning rod are connected through the threaded hole D and the external thread B.
The utility model also provides a die-casting die with a quick-replaceable insert pin, which comprises an upper die base and a lower die base which can be opened and closed relative to the upper die base, one side of the lower die base opposite to the upper die base is provided with a lower die core, the upper die base is provided with an upper die core matched with the lower die core, the upper die base is provided with a sprue bush communicated with the die cavity, the bottom of the lower die base is provided with a supporting block, a bottom plate connected with the bottom of the supporting block, an ejector pin plate and an ejector pin bottom plate, an ejector pin for ejecting the workpiece out of the cavity is arranged between the ejector pin plate and the ejector pin bottom plate, a lower die insert pin penetrating through the lower die core is arranged on the lower die core, the bottom plate is provided with a lower die insert pin positioning rod which penetrates through the lower die holder, the ejector pin plate and the ejector pin bottom plate, the bottom plate on be connected with and be used for inlaying needle locating lever fixed connection with the lower mould and pressing plate B on the bottom plate, the lower mould inlay the upper end at the lower mould inlay needle locating lever of the lower extreme detachably connection of needle.
The die casting die with the quickly replaced insert pin is characterized in that a threaded hole E is formed in the lower end of the lower die insert pin, a threaded hole F is formed in the upper end of the lower die insert pin positioning rod, the lower die insert pin and the lower die insert pin positioning rod are connected through a stud bolt B, one end of the stud bolt B is in threaded connection with the threaded hole E, and the other end of the stud bolt B is in threaded connection with the threaded hole F.
The die casting die with the quick-replacement insert pin is characterized in that a threaded hole G is formed in the lower end of the lower die insert pin, an external thread C in threaded connection with the threaded hole G is formed in the upper end of the lower die insert pin positioning rod, and the lower die insert pin positioning rod are connected through the threaded hole G and the external thread C.
The die casting die with the quick-replacement insert pin is characterized in that the lower end of the lower die insert pin is provided with an external thread D, the upper end of the lower die insert pin positioning rod is provided with a threaded hole H in threaded connection with the external thread D, and the lower die insert pin positioning rod are connected through the threaded hole H and the external thread D.
The utility model also provides a die casting die with quick replacement inlays needle, including upper die base and the die holder that can open and shut relatively to the upper die base, the die holder just has installed lower mould benevolence to one side of upper die base, the upper die base on be equipped with lower mould benevolence matched with, the upper die base on be equipped with the runner cover that communicates with the die cavity, the bottom of die holder be equipped with the supporting shoe, connect bottom plate, thimble board and thimble bottom plate in the supporting shoe bottom, thimble board and thimble bottom plate between be equipped with the thimble that is used for ejecting the work piece from the die cavity; the upper die core is provided with an upper die embedding needle penetrating through the upper die core, the upper die base is provided with an upper die embedding needle positioning rod penetrating through the upper die base, the upper die base is connected with a pressing plate A used for fixedly connecting the upper die embedding needle positioning rod on the upper die base, the upper end of the upper die embedding needle is detachably connected with the lower end of the upper die embedding needle positioning rod, the lower die core is provided with a lower die embedding needle penetrating through the lower die core, the bottom plate is provided with a lower die embedding needle positioning rod penetrating through the lower die base, the ejector pin plate and the ejector pin bottom plate, the bottom plate is connected with a pressing plate B used for fixedly connecting the lower die embedding needle positioning rod on the bottom plate, and the lower end of the lower die embedding needle is detachably connected with.
The die-casting die with the quickly-replaced insert pin is characterized in that the upper end of the upper die insert pin is provided with a threaded hole A, the lower end of the upper die insert pin positioning rod is provided with a threaded hole B, the upper die insert pin and the upper die insert pin positioning rod are connected through a stud bolt A, one end of the stud bolt A is in threaded connection with the threaded hole A, and the other end of the stud bolt A is in threaded connection with the threaded hole B; the lower extreme that the needle was inlayed to the lower mould is equipped with screw hole E, the lower mould inlay the upper end of needle locating lever and be equipped with screw hole F, the lower mould inlay the needle and inlay through stud B connection between the needle locating lever with the lower mould, stud B's one end and screw hole E threaded connection, stud B's the other end and screw hole F threaded connection.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model discloses a set up the last mould insert needle that runs through upper die benevolence on upper die benevolence, and be equipped with the last mould insert needle locating lever that runs through the upper die base on the upper die base, be connected with on the upper die base and be used for inserting needle locating lever fixed connection the clamp plate A on the upper die base, the lower extreme at last mould insert needle locating lever is connected to the upper end detachably of going up the mould insert needle, adopt this kind of design, when the upper die insert needle damages, can inlay the needle locating lever and go up the mould insert needle and take off simultaneously through taking off clamp plate A, it can use to change the reinstallation behind the last mould insert needle that damages, it is rapid to have the change, high efficiency, the.
2. The utility model discloses a be equipped with the lower mould insert needle that runs through lower mould benevolence on lower mould benevolence to be equipped with the lower mould insert needle locating lever that runs through die holder, thimble board and thimble bottom plate on the bottom plate, be connected with on the bottom plate and be used for inserting needle locating lever fixed connection the clamp plate B on the bottom plate lower mould, the lower extreme detachably of lower mould insert needle connects in the upper end of lower mould insert needle locating lever; by adopting the design, when the lower die insert pin is damaged, the lower die insert pin positioning rod and the lower die insert pin can be simultaneously taken down by taking down the pressing plate B, and the damaged lower die insert pin can be replaced and then reinstalled for use, so that the lower die insert pin has the advantages of rapid replacement, high efficiency and cost saving.
[ description of the drawings ]
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of portion A labeled in FIG. 1;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 4 is an enlarged view of portion B labeled in FIG. 3;
fig. 5 is a schematic structural view of embodiment 3 of the present invention;
fig. 6 is an enlarged view of a portion C marked in fig. 5.
[ detailed description ] embodiments
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the die casting mold with the quick-change insert pin of the present embodiment has three specific embodiments.
Example 1:
as shown in fig. 1 and fig. 2, the die casting mold with a quick insert replacement of the present embodiment includes an upper mold base 1 and a lower mold base 2 capable of opening and closing relative to the upper mold base 1, a lower mold core 21 is installed on one side of the lower mold base 2 opposite to the upper mold base 1, an upper mold core 11 matched with the lower mold core 21 is installed on the upper mold base 1, a sprue bush communicated with a mold cavity is installed on the upper mold base 1, a support block 221, a bottom plate 222 connected to the bottom of the support block 221, an ejector pin plate 23 and an ejector pin bottom plate 24 are installed at the bottom of the lower mold base 2, and an ejector pin 25 for ejecting a workpiece from the mold cavity is installed between the ejector pin plate 23 and the ejector pin bottom plate 24; the upper die core 11 is provided with an upper die insert pin 31 penetrating through the upper die core 11, the upper die base 1 is provided with an upper die insert pin positioning rod 32 penetrating through the upper die base 1, the upper die base 1 is connected with a pressing plate A33 used for fixedly connecting the upper die insert pin positioning rod 32 to the upper die base 1, the upper end of the upper die insert pin 31 is detachably connected to the lower end of the upper die insert pin positioning rod 32, the lower die core 21 is provided with a lower die insert pin 41 penetrating through the lower die core 21, the bottom plate 222 is provided with a lower die insert pin positioning rod 42 penetrating through the lower die base 2, the ejector pin plate 23 and the ejector pin bottom plate 24, the lower die base 2 is connected with a pressing plate B43 used for fixedly connecting the lower die insert pin positioning rod 42 to the bottom plate 222, and the lower end of the lower die insert pin 41 is detachably connected to the. The utility model discloses a set up the upper die insert needle that runs through the upper die core on the upper die core, and be equipped with the upper die insert needle locating lever that runs through the upper die base on the upper die base, be connected with on the upper die base and be used for inserting needle locating lever fixed connection the clamp plate A on the upper die base, the upper end detachably of upper die insert needle connects the lower extreme at upper die insert needle locating lever, adopt this kind of design, when the upper die insert needle damages, can take off upper die insert needle locating lever and upper die insert needle simultaneously through taking off clamp plate A, change and to install again after the upper die insert needle that damages and can use, have and change rapidly, efficient, the advantage of saving cost; the utility model discloses a be equipped with the lower mould insert needle that runs through lower mould benevolence on lower mould benevolence to be equipped with the lower mould insert needle locating lever that runs through die holder, thimble board and thimble bottom plate on the bottom plate, be connected with on the bottom plate and be used for inserting needle locating lever fixed connection the clamp plate B on the bottom plate lower mould, the lower extreme detachably of lower mould insert needle connects in the upper end of lower mould insert needle locating lever; by adopting the design, when the lower die insert pin is damaged, the lower die insert pin positioning rod and the lower die insert pin can be simultaneously taken down by taking down the pressing plate B, and the damaged lower die insert pin can be replaced and then reinstalled for use, so that the lower die insert pin has the advantages of rapid replacement, high efficiency and cost saving.
In this embodiment, the upper end of the upper die insert pin 31 is detachably connected to the lower end of the upper die insert pin positioning rod 32, and the lower end of the lower die insert pin 41 is detachably connected to the upper end of the lower die insert pin positioning rod 42; the following connection mode is specifically adopted: a threaded hole A is formed in the upper end of the upper die insert pin 31, a threaded hole B is formed in the lower end of the upper die insert pin positioning rod 32, the upper die insert pin 31 and the upper die insert pin positioning rod 32 are connected through a stud bolt A34, one end of a stud bolt A34 is in threaded connection with the threaded hole A, and the other end of the stud bolt A34 is in threaded connection with the threaded hole B; the lower extreme that needle 41 was inlayed to the lower mould is equipped with screw hole E, the lower mould inlay the upper end of needle locating lever 42 and be equipped with screw hole F, the lower mould inlay the needle 41 and inlay through stud B44 connection between the needle locating lever 42 with the lower mould, stud B44's one end and screw hole E threaded connection, stud B44's the other end and screw hole F threaded connection.
Example 2:
as shown in fig. 3 and 4, embodiment 2 is different from embodiment 1 in that:
the connection mode of the upper die insert pin and the upper die insert pin positioning rod is different, and the connection mode adopted by the embodiment is as follows: a threaded hole C is formed in the upper end of the upper die insert pin 31, an external thread A in threaded connection with the threaded hole C is formed in the lower end of the upper die insert pin positioning rod 32, and the upper die insert pin 31 and the upper die insert pin positioning rod 32 are connected through the threaded hole C and the external thread A.
The pin is inlayed to the lower mould and the connected mode of pin registration lever is different with the lower mould, and the connected mode that this embodiment adopted is: the lower end of the lower die insert pin 41 is provided with a threaded hole G, the upper end of the lower die insert pin positioning rod 42 is provided with an external thread C in threaded connection with the threaded hole G, and the lower die insert pin 41 and the lower die insert pin positioning rod 42 are connected through the threaded hole G and the external thread C.
Example 3:
as shown in fig. 5 and 6, embodiment 3 differs from embodiment 1 in that:
the connection mode of the upper die insert pin and the upper die insert pin positioning rod is different, and the connection mode adopted by the embodiment is as follows: an external thread B is arranged at the upper end of the upper die insert pin 31, a threaded hole D in threaded connection with the external thread B is arranged at the lower end of the upper die insert pin positioning rod 32, and the upper die insert pin 31 and the upper die insert pin positioning rod 32 are connected through the threaded hole D and the external thread B.
The pin is inlayed to the lower mould and the connected mode of pin registration lever is different with the lower mould, and the connected mode that this embodiment adopted is: the lower end of the lower die insert pin 41 is provided with an external thread D, the upper end of the lower die insert pin positioning rod 42 is provided with a threaded hole H in threaded connection with the external thread D, and the lower die insert pin 41 and the lower die insert pin positioning rod 42 are connected through the threaded hole H and the external thread D.
In addition to the above three embodiments, some dies only have upper die inserts, and the specific implementation is as follows: the die casting die with the quick insert pin comprises an upper die holder 1 and a lower die holder 2 capable of being opened and closed relative to the upper die holder 1, wherein a lower die core 21 is arranged on one side of the lower die holder 2 opposite to the upper die holder 1, an upper die core 11 matched with the lower die core 21 is arranged on the upper die holder 1, a sprue bush communicated with a die cavity is arranged on the upper die holder 1, a supporting block 221, a bottom plate 222 connected to the bottom of the supporting block 221, an ejector pin plate 23 and an ejector pin bottom plate 24 are arranged at the bottom of the lower die holder 2, an ejector pin 25 used for ejecting a workpiece out of the die cavity is arranged between the ejector pin plate 23 and the ejector pin bottom plate 24, an upper insert pin 31 penetrating through the upper die core 11 is arranged on the upper die holder 11, an upper die insert pin positioning rod 32 penetrating through the upper die holder 1 is arranged on the upper die holder 1, and a pressing plate A33 used for fixedly connecting the upper die insert positioning, the upper end of the upper die insert pin 31 is detachably connected to the lower end of the upper die insert pin positioning rod 32. Through set up the last mould insert needle that runs through upper die benevolence on last mould benevolence, and be equipped with the last mould that runs through the upper die base and inlay the needle locating lever on the upper die base, be connected with on the upper die base and be used for inlaying the clamp plate A on needle locating lever fixed connection on the upper die base, the upper end detachably of going up the mould and inlaying the needle connects the lower extreme at last mould inlay needle locating lever, adopt this kind of design, when the mould is inlayed the needle and is damaged, can inlay the needle locating lever and go up the mould and inlay the needle and take off simultaneously through taking off clamp plate A, it can use to change the reinstallation behind the mould inlay needle of damage, it is rapid.
The connection mode of the upper die insert pin and the upper die insert pin positioning rod has three types:
the first, be equipped with screw hole A in the upper end of insert needle 31 of last mould, the lower extreme that inserts needle locating lever 32 of last mould be equipped with screw hole B, last mould insert needle 31 and go up and insert and connect through stud A34 between the needle locating lever 32, stud A34's one end and screw hole A threaded connection, stud A34's the other end and screw hole B threaded connection.
Secondly, a threaded hole C is formed in the upper end of the upper die insert pin 31, an external thread A in threaded connection with the threaded hole C is formed in the lower end of the upper die insert pin positioning rod 32, and the upper die insert pin 31 and the upper die insert pin positioning rod 32 are connected through the threaded hole C and the external thread A.
And thirdly, an external thread B is arranged at the upper end of the upper die insert pin 31, a threaded hole D in threaded connection with the external thread B is arranged at the lower end of the upper die insert pin positioning rod 32, and the upper die insert pin 31 and the upper die insert pin positioning rod 32 are connected through the threaded hole D and the external thread B.
Similarly, some dies only have upper die inserts, and the specific embodiment is as follows: the die casting die with the quick-replaceable insert pin comprises an upper die holder 1 and a lower die holder 2 capable of being opened and closed relative to the upper die holder 1, wherein a lower die core 21 is arranged on one side, opposite to the upper die holder 1, of the lower die holder 2, an upper die core 11 matched with the lower die core 21 is arranged on the upper die holder 1, a sprue bush communicated with a die cavity is arranged on the upper die holder 1, a supporting block 221, a bottom plate 222 connected to the bottom of the supporting block 221, an ejector pin plate 23 and an ejector pin bottom plate 24 are arranged at the bottom of the lower die holder 2, and an ejector pin 25 used for ejecting a workpiece out of the die cavity is arranged between the ejector pin plate 23 and the ejector pin; the lower die insert 21 is provided with a lower die insert pin 41 penetrating through the lower die insert 21, the bottom plate 222 is provided with a lower die insert pin positioning rod 42 penetrating through the lower die holder 2, the ejector plate 23 and the ejector base plate 24, the bottom plate 222 is connected with a pressing plate B43 for fixedly connecting the lower die insert pin positioning rod 42 to the bottom plate 222, and the lower end of the lower die insert pin 41 is detachably connected to the upper end of the lower die insert pin positioning rod 42. The lower die insert needle penetrating through the lower die core is arranged on the lower die core, the lower die insert needle positioning rod penetrating through the lower die base, the ejector plate and the ejector base plate is arranged on the base plate, the pressing plate B for fixedly connecting the lower die insert needle positioning rod to the base plate is connected to the base plate, and the lower end of the lower die insert needle is detachably connected to the upper end of the lower die insert needle positioning rod; by adopting the design, when the lower die insert pin is damaged, the lower die insert pin positioning rod and the lower die insert pin can be simultaneously taken down by taking down the pressing plate B, and the damaged lower die insert pin can be replaced and then reinstalled for use, so that the lower die insert pin has the advantages of rapid replacement, high efficiency and cost saving.
The connecting mode of the lower die insert pin and the lower die insert pin positioning rod is three:
the lower extreme that needle 41 was inlayed to first, lower mould is equipped with screw hole E, the lower mould inlay the upper end of needle locating lever 42 and be equipped with screw hole F, the lower mould inlay the needle 41 and inlay through stud B44 connection between the needle locating lever 42 with the lower mould, stud B44's one end and screw hole E threaded connection, stud B44's the other end and screw hole F threaded connection.
Secondly, a threaded hole G is formed in the lower end of the lower die insert pin 41, an external thread C in threaded connection with the threaded hole G is formed in the upper end of the lower die insert pin positioning rod 42, and the lower die insert pin 41 and the lower die insert pin positioning rod 42 are connected through the threaded hole G and the external thread C.
And thirdly, an external thread D is arranged at the lower end of the lower die insert pin 41, a threaded hole H in threaded connection with the external thread D is arranged at the upper end of the lower die insert pin positioning rod 42, and the lower die insert pin 41 and the lower die insert pin positioning rod 42 are connected through the threaded hole H and the external thread D.
The technical content of the present invention is further described by the embodiments only, so that the reader can understand it more easily, but the embodiments of the present invention are not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (10)
1. Die casting die with needle is inlayed to quick replacement, its characterized in that: the die comprises an upper die holder (1) and a lower die holder (2) which can be opened and closed relative to the upper die holder (1), wherein a lower die core (21) is arranged on one side of the lower die holder (2) opposite to the upper die holder (1), an upper die core (11) matched with the lower die core (21) is arranged on the upper die holder (1), a sprue bush communicated with a die cavity is arranged on the upper die holder (1), a supporting block (221), a bottom plate (222) connected to the bottom of the supporting block (221), an ejector pin plate (23) and an ejector pin bottom plate (24) are arranged at the bottom of the lower die holder (2), an ejector pin (25) used for ejecting a workpiece out of the die cavity is arranged between the ejector pin plate (23) and the ejector pin bottom plate (24), an upper die insert pin (31) penetrating through the upper die core (11) is arranged on the upper die holder (11), and an upper die insert pin positioning rod (32) penetrating through the upper die holder (, the upper die holder (1) is connected with a pressing plate A (33) used for fixedly connecting the upper die insert positioning rod (32) to the upper die holder (1), and the upper end of the upper die insert pin (31) is detachably connected to the lower end of the upper die insert positioning rod (32).
2. The die casting die with the quick-replaceable insert pin as claimed in claim 1, wherein a threaded hole A is formed in the upper end of the upper die insert pin (31), a threaded hole B is formed in the lower end of the upper die insert pin positioning rod (32), the upper die insert pin (31) and the upper die insert pin positioning rod (32) are connected through a stud bolt A (34), one end of the stud bolt A (34) is in threaded connection with the threaded hole A, and the other end of the stud bolt A (34) is in threaded connection with the threaded hole B.
3. The die-casting die with the quick-replaceable insert pin as claimed in claim 1, wherein a threaded hole C is formed in the upper end of the upper die insert pin (31), an external thread A in threaded connection with the threaded hole C is formed in the lower end of the upper die insert pin positioning rod (32), and the upper die insert pin (31) and the upper die insert pin positioning rod (32) are connected through the threaded hole C and the external thread A.
4. The die casting die with the quick-replaceable insert pin as claimed in claim 1, wherein an external thread B is arranged at the upper end of the upper die insert pin (31), a threaded hole D in threaded connection with the external thread B is arranged at the lower end of the upper die insert pin positioning rod (32), and the upper die insert pin (31) and the upper die insert pin positioning rod (32) are connected through the threaded hole D and the external thread B.
5. Die casting die with needle is inlayed to quick replacement, its characterized in that: the stamping die comprises an upper die holder (1) and a lower die holder (2) capable of being opened and closed relative to the upper die holder (1), wherein a lower die core (21) is arranged on one side of the lower die holder (2) opposite to the upper die holder (1), an upper die core (11) matched with the lower die core (21) is arranged on the upper die holder (1), a sprue bush communicated with a die cavity is arranged on the upper die holder (1), a supporting block (221), a bottom plate (222) connected to the bottom of the supporting block (221), an ejector pin plate (23) and an ejector pin bottom plate (24) are arranged at the bottom of the lower die holder (2), an ejector pin (25) used for ejecting a workpiece out of the die cavity is arranged between the ejector pin plate (23) and the ejector pin bottom plate (24), a lower die embedding pin (41) penetrating through the lower die core (21) is arranged on the lower die core (21), and a lower die embedding pin positioning rod (42) penetrating through the lower die holder (2), the ejector pin plate (23, the lower die holder (2) is connected with a pressing plate B (43) which is used for fixedly connecting the lower die insert pin positioning rod (42) to the bottom plate (222), and the lower end of the lower die insert pin (41) is detachably connected to the upper end of the lower die insert pin positioning rod (42).
6. The die-casting die with the quick-change insert pin as claimed in claim 5, wherein a threaded hole E is formed in the lower end of the lower die insert pin (41), a threaded hole F is formed in the upper end of the lower die insert pin positioning rod (42), the lower die insert pin (41) and the lower die insert pin positioning rod (42) are connected through a stud bolt B (44), one end of the stud bolt B (44) is in threaded connection with the threaded hole E, and the other end of the stud bolt B (44) is in threaded connection with the threaded hole F.
7. The die-casting die with the quick-replaceable insert pin as claimed in claim 5, wherein a threaded hole G is formed in the lower end of the lower die insert pin (41), an external thread C in threaded connection with the threaded hole G is formed in the upper end of the lower die insert pin positioning rod (42), and the lower die insert pin (41) and the lower die insert pin positioning rod (42) are connected through the threaded hole G and the external thread C.
8. The die-casting die with the quick-replaceable insert pin as claimed in claim 5, wherein the lower end of the lower die insert pin (41) is provided with an external thread D, the upper end of the lower die insert pin positioning rod (42) is provided with a threaded hole H in threaded connection with the external thread D, and the lower die insert pin (41) and the lower die insert pin positioning rod (42) are connected through the threaded hole H and the external thread D.
9. Die casting die with needle is inlayed to quick replacement, its characterized in that: the die comprises an upper die holder (1) and a lower die holder (2) capable of being opened and closed relative to the upper die holder (1), wherein a lower die core (21) is arranged on one side, facing the upper die holder (1), of the lower die holder (2), an upper die core (11) matched with the lower die core (21) is arranged on the upper die holder (1), a sprue bush communicated with a die cavity is arranged on the upper die holder (1), a supporting block (221), a bottom plate (222) connected to the bottom of the supporting block (221), an ejector pin plate (23) and an ejector pin bottom plate (24) are arranged at the bottom of the lower die holder (2), and an ejector pin (25) used for ejecting a workpiece out of the die cavity is arranged between the ejector pin plate (23) and the ejector pin bottom plate (24; the upper die core (11) is provided with an upper die insert pin (31) penetrating through the upper die core (11), the upper die base (1) is provided with an upper die insert pin positioning rod (32) penetrating through the upper die base (1), the upper die base (1) is connected with a pressing plate A (33) used for fixedly connecting the upper die insert pin positioning rod (32) with the upper die base (1), the upper end of the upper die insert pin (31) is detachably connected with the lower end of the upper die insert pin positioning rod (32), the lower die core (21) is provided with a lower die insert pin (41) penetrating through the lower die core (21), the bottom plate (222) is provided with a lower die insert pin positioning rod (42) penetrating through the lower die base (2), the ejector pin plate (23) and the ejector pin bottom plate (24), the lower die base (2) is connected with a pressing plate B (43) used for fixedly connecting the lower die insert pin positioning rod (42) with the bottom plate (222, the lower end of the lower die insert pin (41) is detachably connected to the upper end of the lower die insert pin positioning rod (42).
10. The die-casting die with the quick-change insert pin as claimed in claim 9, wherein the upper end of the upper die insert pin (31) is provided with a threaded hole A, the lower end of the upper die insert pin positioning rod (32) is provided with a threaded hole B, the upper die insert pin (31) and the upper die insert pin positioning rod (32) are connected through a stud bolt A (34), one end of the stud bolt A (34) is in threaded connection with the threaded hole A, and the other end of the stud bolt A (34) is in threaded connection with the threaded hole B; the lower extreme that needle (41) were inlayed to the lower mould is equipped with screw hole E, the lower mould inlay the upper end of needle locating lever (42) and be equipped with screw hole F, the lower mould inlay needle (41) and lower mould inlay and be connected through stud B (44) between needle locating lever (42), the one end and the screw hole E threaded connection of stud B (44), the other end and the screw hole F threaded connection of stud B (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567666.XU CN210789181U (en) | 2019-09-18 | 2019-09-18 | Die casting die with quick replacement inlays needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921567666.XU CN210789181U (en) | 2019-09-18 | 2019-09-18 | Die casting die with quick replacement inlays needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210789181U true CN210789181U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921567666.XU Active CN210789181U (en) | 2019-09-18 | 2019-09-18 | Die casting die with quick replacement inlays needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210789181U (en) |
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2019
- 2019-09-18 CN CN201921567666.XU patent/CN210789181U/en active Active
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