CN212312559U - Injection molding machine mold structure with insert replaced quickly - Google Patents
Injection molding machine mold structure with insert replaced quickly Download PDFInfo
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- CN212312559U CN212312559U CN202021851833.6U CN202021851833U CN212312559U CN 212312559 U CN212312559 U CN 212312559U CN 202021851833 U CN202021851833 U CN 202021851833U CN 212312559 U CN212312559 U CN 212312559U
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Abstract
The utility model provides an injection molding machine mould structure with a quick insert replacement, which belongs to the technical field of injection molding machines, and the technical scheme comprises a mould base, wherein a mould installation cavity is arranged on the mould base, an injection mould is arranged in the mould installation cavity, and a mould cavity is arranged on the injection mould; the injection mould is provided with a mounting hole, one end of the mounting hole is communicated with the mould cavity, and the other end of the mounting hole penetrates through the injection mould and is positioned on the side surface of the bottom of the mould mounting cavity; an insert is arranged in the mounting hole in a sliding manner, and a sliding groove is formed in the die holder and is positioned at the bottom of the die mounting cavity; a clamping plate is arranged in the sliding groove in a sliding mode along the length direction of the sliding groove, the clamping plate is matched with the insert, and when the clamping plate moves along the length direction of the sliding groove, the insert is controlled to be limited or not limited along the length direction of the mounting hole; and the die holder is provided with a driving assembly for driving the clamping plate to slide. The utility model relates to a technical scheme can be quick change mold insert under the prerequisite of not dismantling the injection mould.
Description
Technical Field
The utility model belongs to the technical field of the injection molding machine, concretely relates to injection molding machine mould structure of quick replacement mold insert.
Background
In the toothbrush market, a product with an attractive appearance is usually seen by multiple merchants, for example, a toothbrush, a customer requires that the product of the customer can be displayed on the toothbrush product, so that when the toothbrush is produced, the mold insert capable of being embedded with the LOGO needs to be heated in a mold, if multiple merchants all need the same toothbrush product, because an extra mold is expensive in cost and poor in practicability, multiple mold inserts capable of being replaced with the LOGO need to be made in the same mold.
Among the prior art, when changing the mold insert, need dismantle the mould from the injection molding machine, then the master worker of pincers says that the mould dismantles the back, packs into the mold insert that needs to change the LOGO again, later will assemble the good mould and send back the workshop of moulding plastics, follow new assembly and return the injection molding machine. Although the installation process is simple, the installation process needs to be replaced by consuming one day of work time, the injection molding machine needs to be stopped for one day to wait for the mold, the labor cost and the cost of related personnel are wasted, the injection molding machine is stopped for one day, the construction period is delayed, and therefore the injection molding machine mold structure with the insert replaced quickly is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims to provide an injection molding machine mould structure of quick replacement mold insert can be under the prerequisite of not dismantling the mould quick change mold insert.
In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:
a mold structure of an injection molding machine with a rapidly-replaced insert comprises a mold base, wherein a mold mounting cavity is formed in the mold base, an injection mold is arranged in the mold mounting cavity, and a mold cavity is formed in the injection mold; the injection mould is provided with a mounting hole, one end of the mounting hole is communicated with the mould cavity, and the other end of the mounting hole penetrates through the injection mould and is positioned on the side surface of the bottom of the mould mounting cavity; an insert is arranged in the mounting hole in a sliding manner, and a sliding groove is formed in the die holder and is positioned at the bottom of the die mounting cavity; a clamping plate is arranged in the sliding groove in a sliding mode along the length direction of the sliding groove, the clamping plate is matched with the insert, and when the clamping plate moves along the length direction of the sliding groove, the insert is controlled to be limited or not limited along the length direction of the mounting hole; and the die holder is provided with a driving assembly for driving the clamping plate to slide.
Preferably, the clamping plate is provided with a long groove parallel to the length direction of the sliding groove, one end of the insert, which is far away from the mold cavity, is provided with a connecting rod, the insert is matched with the clamping plate through the connecting rod, and the free end of the connecting rod is positioned in the long groove; the connecting rod is provided with a clamping groove, the clamping groove is positioned on one side of the side wall close to the length direction of the long groove, a clamping block is arranged on the clamping plate and positioned on the side wall in the length direction of the long groove, and when the clamping plate moves along the sliding groove, the clamping block can slide into the clamping groove or slide out of the clamping groove.
Preferably, a sliding groove is formed in the die holder and located on the inner side wall close to the die mounting cavity, and the sliding groove is communicated with the sliding groove; a threaded hole is formed in the side wall of the die holder, one end of the threaded hole penetrates through the sliding groove, and the other end of the threaded hole penetrates through the outer side wall of the die holder along the length direction of the sliding groove; the driving assembly comprises a driving block positioned in the sliding groove and a head-biased screw in threaded connection with the threaded hole, one side face of the driving block is connected with the head-biased screw, and the other side face of the driving block is connected with the clamping plate.
Preferably, a T-shaped groove with a T-shaped section is formed in one side face, close to the threaded hole, of the driving block, and the length direction of the T-shaped groove penetrates through the side wall of the driving block; and a connecting block is fixed on one side of the head-biased screw close to the driving block and is embedded in the T-shaped groove.
Preferably, a dovetail groove with a trapezoidal section is formed in one side face, close to the sliding groove, of the driving block; one end of the clamping plate, which is close to the driving block, is connected with a sliding block, and the sliding block is embedded in the dovetail groove.
Preferably, the bottom of the die mounting cavity is provided with a limiting component, and the limiting component limits the clamping plate along the length direction of the mounting hole.
Preferably, the bottom of the die mounting cavity is provided with a mounting groove, the mounting groove penetrates through the side wall of the sliding groove in the length direction, and one side surface of the clamping plate close to the insert is provided with a limiting groove; the limiting assembly comprises a pressing plate, one end of the pressing plate is detachably connected in the mounting groove, the other end of the pressing plate is embedded in the limiting groove, the width of the limiting groove is larger than that of the pressing plate, and when the pressing plate abuts against the side wall of the limiting groove, the pressing plate limits the insert or cancels limitation.
Preferably, the die holder is provided with a driving member for pushing the insert into the die cavity through the mounting hole.
Preferably, the die holder is provided with a dismounting hole, the dismounting hole is parallel to the length direction of the sliding groove, and one end of the dismounting hole penetrates through the outer side wall of the die holder; a limiting hole is communicated between the sliding groove and the dismounting hole, and one end of the connecting rod, which is far away from the insert, penetrates through the limiting hole and is positioned in the dismounting hole; one end face, close to the connecting rod, of the insert is abutted against the clamping plate; the driving piece comprises a push rod with one end inserted in the dismounting hole, the push rod is located at one end in the dismounting hole and is provided with a wedge-shaped surface, the push rod is abutted to the end of the connecting rod when sliding along the dismounting hole, and the connecting rod is ejected out of the dismounting hole through the limiting hole.
Preferably, a plurality of die cavities are arranged in the length direction of the sliding groove at intervals, and a group of inserts are arranged in each die cavity.
The utility model provides a pair of injection molding machine mould structure of quick replacement mold insert under the condition of not dismantling the injection mould, can get off the quick independent dismantlement of mold insert through operation drive assembly, cardboard and push rod, when using, it is spacing to the connecting rod of mold insert lower extreme through the cardboard, completion installation that can be quick is compared in traditional mode of changing the mold insert, and the very big change time that has shortened of this method has practiced thrift the time cost, has improved product production efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of a mold structure of an injection molding machine with a quick insert replacement according to the present invention;
FIG. 2 is a top view of the middle mold base of the present invention;
FIG. 3 is a top view of the injection mold of the present invention;
fig. 4 is a sectional view of the mold structure of the quick insert-changing injection molding machine of the present invention;
fig. 5 is a sectional view of the middle mold base of the present invention;
fig. 6 is an exploded view of the protruding limiting component and the driving component of the present invention;
FIG. 7 is a schematic view of the connection structure of the clamping plate and the insert of the present invention;
FIG. 8 is a schematic view of the connection relationship between the protruding clamping plate, the driving assembly and the limiting assembly;
fig. 9 is a cross-sectional view of the present invention along the direction a-a in fig. 8;
FIG. 10 is a top view of the protruding clip of the present invention;
fig. 11 is a schematic view of a protruding insert of the present invention;
fig. 12 is a schematic diagram of the protruding driving block according to the present invention.
Reference numbers in the figures:
100. a die holder; 110. a die mounting cavity; 120. a chute; 130. mounting grooves; 140. a sliding groove; 150. a threaded hole; 160. disassembling the hole; 170. a limiting hole;
200. injection molding; 210. a mold cavity; 220. mounting holes;
300. an insert; 310. a connecting rod; 311. a clamping groove;
400. clamping a plate; 410. a long groove; 420. a clamping block; 430. a limiting groove;
500. a drive assembly; 510. a drive block; 511. a T-shaped slot; 512. a dovetail groove; 520. a head-biased screw; 521. connecting blocks; 522. an inner hexagonal hole; 530. a slider;
600. a limiting component; 610. pressing a plate; 620. a bolt;
700. a push rod; 710. a wedge-shaped face.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
The utility model provides an injection molding machine mould structure of quick replacement mold insert, refer to fig. 1 to 3, including die holder 100 and injection mould 200, wherein, die holder 100 is fixed on the injection molding machine through the detachable mode, and injection mould 200 is fixed on die holder 100 through the detachable connected mode. A mold mounting cavity 110 is formed in the mold base 100, and the injection mold 200 is disposed in the mold mounting cavity 110. The injection mold 200 is provided with a cavity 210, and during injection molding, an injection molding process is performed in the cavity 210.
In the use, in order to increase trade company LOGO on the processing product, seted up mounting hole 220 on injection mould 200, the one end intercommunication die cavity 210 of mounting hole 220, the side of the other end bottom through injection mould 200 sets up mold insert 300 in mounting hole 220, and the one end that mold insert 300 is close to die cavity 210 is provided with the LOGO pattern for injection moulding trade company LOGO.
Specifically, the shape of the mounting hole 220 is the same as the cross-sectional shape of the insert 300, and the mounting hole 220 limits the horizontal direction of the insert 300.
Referring to fig. 4 to 12, a slide groove 120 is formed on the die holder 100 at the bottom of the die mounting cavity 110. A clamping plate 400 is arranged in the sliding groove 120 in a sliding mode, the clamping plate 400 is matched with the insert 300, and when the clamping plate 400 moves along the length direction of the sliding groove 120, the insert 300 is controlled to be limited or not limited along the length direction of the mounting hole 220; when the insert 300 is positioned, the position of the insert 300 in the longitudinal direction of the mounting hole 220 is fixed, and injection molding using the insert 300 is possible. When the insert 300 is unseated, the insert 300 may slide along the length of the mounting bore 220, at which point a tool may be used to remove the insert 300 from the mounting bore 220. The die holder 100 is provided with a driving assembly 500 for driving the clamping plate 400 to slide. During the injection molding operation, the driving assembly 500 controls the chuck plate 400 to move to limit the insert 300, and when the insert 300 needs to be replaced, the driving assembly 500 controls the chuck plate 400 to move to cancel the limit of the insert 300.
A plurality of cavities 210 are spaced apart along the length of the slide 120, and a plurality of inserts 300 are disposed in each cavity 210. Each set of inserts 300 fits separately on the lower clamping plate 400. The fit relationship of the clamping plate 400 and the insert 300 is as follows:
the clamping plate 400 is provided with a long groove 410 parallel to the length direction of the sliding groove 120, one end of the insert 300 away from the mold cavity 210 is provided with a connecting rod 310, and the insert 300 is matched with the clamping plate 400 through the connecting rod 310.
Specifically, the free end of the connecting rod 310 is located in the elongated slot 410; the connecting rod 310 is provided with a clamping groove 311, the clamping groove 311 is close to one side of the side wall of the long groove 410 in the length direction, a clamping block 420 is arranged on the clamping plate 400 and located on the side wall of the long groove 410 in the length direction, the clamping plate 400 drives the clamping block 420 to move when moving along the sliding groove 120, and the clamping block 420 can slide into the clamping groove 311 or slide out of the clamping groove 311 in the moving process.
When the clamping block 420 is located in the clamping groove, the connecting rod 310 is limited, and when the clamping block is located outside the clamping groove 311, the connecting rod 310 can move along the length direction of the mounting hole 220, so that the insert 300 connected with the connecting rod 310 can slide along the mounting hole 220.
The bottom of die mounting cavity 110 is provided with spacing subassembly 600, and spacing subassembly 600 is spacing to cardboard 400 along mounting hole 220 length direction.
Specifically, the bottom of the mold mounting cavity 110 is provided with a mounting groove 130, the mounting groove 130 penetrates through the side wall of the sliding groove 120 in the length direction, and the clamping plate 400 is provided with a limiting groove 430; the restraint slot 430 is located near a side of the insert 300.
The position limiting assembly 600 includes a pressing plate 610, one end of the pressing plate 610 is detachably connected to the mounting groove 130, and the other end is embedded in the position limiting groove 430. Specifically, the pressure plate 610 is fixed in the installation groove 130 by a bolt 620. The width of the limiting groove 430 is greater than the width of the pressing plate 610, when the clamping plate 400 is used, the position of the limiting groove 430 moves in the moving process, and when the pressing plate 610 abuts against two side walls of the limiting groove 430, the clamping plate 400 limits or cancels the limiting of the insert 300. Through the spacing subassembly 600 that sets up, carry on spacingly to a certain extent to cardboard 400, with cardboard 400 restriction inside spout 120, it can only remove in spout 120 length direction, and can not follow spout 120 exit roll-off, can not remove along mounting hole 220 along with mold insert 300 promptly. Furthermore, after limiting the connecting rod 310, the insert 300 can be accurately injection molded with a LOGO.
Preferably, two installation grooves 130 are symmetrically arranged on both sides of the sliding groove 120 in the length direction, and both ends of the pressing plate 610 are respectively fixed in the installation grooves 130.
The die holder 100 is provided with a sliding groove 140 on an inner side wall close to the die mounting cavity 110, and the sliding groove 140 is communicated with the sliding groove 120. A threaded hole 150 is formed in the side wall of the die holder 100, one end of the threaded hole 150 penetrates through the sliding groove 140, and the other end penetrates through the outer side wall of the die holder 100 along the length direction of the sliding groove 120.
The driving assembly 500 includes a driving block 510 disposed in the sliding groove 140, and an offset screw 520 screwed into the screw hole 150, wherein one side of the driving block 510 is connected to the offset screw 520, and the other side is connected to the clamping plate 400. When the head-biased screw 520 is rotated, the head-biased screw 520 drives the driving block 510 to slide, and the driving block 510 drives the clamping plate 400 to slide.
The driving block 510 can slide into the sliding groove 140 along the vertical direction, and at the same time, the driving block 510 can slide in the sliding groove 140 along the length direction of the sliding groove 120.
Specifically, a T-shaped slot 511 with a T-shaped cross section is formed in one side surface of the driving block 510 close to the threaded hole 150, and the T-shaped slot 511 penetrates through the side wall of the driving block 510 in the length direction. A connecting block 521 is fixed on one side of the head-biased screw 520 close to the driving block 510, and the connecting block 521 is embedded in the T-shaped groove 511.
A dovetail groove 512 with a trapezoidal section is formed in one side surface of the driving block 510 close to the sliding groove 120; one end of the card board 400 close to the driving block 510 is connected with a sliding block 530, and the sliding block 530 is embedded in the dovetail groove 512.
The sliding block 530 and the connecting block 521 are respectively limited in the dovetail groove 512 and the T-shaped groove 511 along the sliding direction of the card board 400. The connecting block 521 is slidable along the length of the T-shaped slot 511, while the sliding block 530 is slidable along the dovetail slot 512. Further, an external force in the sliding direction is applied to the card 400 to slide the card.
Wherein, one end of the head-biased screw 520 far away from the driving block 510 is provided with a hexagon socket 522, and the head-biased screw 520 is rotated by rotating the hexagon socket 522.
The die holder 100 is provided with a driving member for pushing the insert 300 out of the mounting hole 220 to the cavity 210. The insert 300 can be removed very easily by means of the drive provided.
Specifically, the die holder 100 is provided with a dismounting hole 160, the dismounting hole 160 is parallel to the length direction of the chute 120, and the dismounting hole 160 is located right below the chute 120 deviating from the die cavity 210. One end of the dismounting hole 160 penetrates through the outer side wall of the die holder 100; the chute 120 is communicated with the dismounting hole 160 through a limiting hole 170, and the limiting hole 170 is positioned right below the mounting hole 220; one end of the connecting rod 310, which is far away from the insert 300, passes through the limiting hole 170 and is positioned in the dismounting hole 160; during injection molding, one end face of the insert 300 close to the connecting rod 310 abuts against the clamping plate 400, and through the arrangement, one end face of the insert 300 close to the mold cavity 210 can be kept flush, so that injection molding is facilitated.
The driving member comprises a push rod 700 with one end inserted in the dismounting hole 160, a wedge surface 710 is arranged at one end of the push rod 700 located in the dismounting hole 160, and one end of the connecting rod 310 located in the dismounting hole 160 is located in the middle of the dismounting hole 160, so that when the push rod 700 slides along the dismounting hole 160, the connecting rod 310 can abut against the end of the connecting rod 310, and the connecting rod 310 is ejected out of the dismounting hole 160 through the limiting hole 170. When the connecting rod 310 is jacked up, the insert 300 connected thereto slides from the mounting hole 220 into the mold cavity 210. The insert 300 is then removed for replacement.
Wherein, the insert 300 is fixedly connected with the connecting rod 310 or is connected with the connecting rod 310 through threads, and the length of the connecting rod 310 can be properly adjusted when in use. Controlling the degree to which the push rod 700 is in contact with the connecting rod 310.
The specific working process is as follows: before use, the insert 300 is checked for a desired LOGO insert 300 and injection molded using an injection molding machine. When another insert 300 needs to be replaced, a tool is inserted into the hexagonal socket 522 of the offset screw 520, the offset screw 520 is rotated to drive the clamping plate 400 to move, so that the clamping plate 400 cancels the limitation on the connecting rod 310, after the limitation is cancelled, the operation push rod 700 is inserted into the dismounting hole 160 to jack up the connecting rod 310, and further drive the insert 300 to slide into the mold cavity 210, an operator takes down the insert 300 and simultaneously takes out the push rod 700, another group of inserts 300 is replaced, after the insert 300 is inserted into the mounting hole 220, the offset screw 520 is operated to drive the clamping plate 400 to move until the limitation on the connecting rod 310 is achieved, and the mounting of the insert 300 is completed.
This embodiment, through adopting above-mentioned technical scheme, can be quick change mold insert 300, very big saving the change time, and then practiced thrift the time cost.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The injection molding machine mold structure with the insert replaced quickly comprises a mold base (100), wherein a mold mounting cavity (110) is formed in the mold base (100), an injection mold (200) is arranged in the mold mounting cavity (110), and a mold cavity (210) is formed in the injection mold (200);
a mounting hole (220) is formed in the injection mold (200), one end of the mounting hole (220) is communicated with the mold cavity (210), and the other end of the mounting hole penetrates through the injection mold (200) and is positioned on the side surface of the bottom of the mold mounting cavity (110);
an insert (300) is arranged in the mounting hole (220) in a sliding way,
a sliding groove (120) is formed in the die holder (100) and positioned at the bottom of the die mounting cavity (110); a clamping plate (400) is arranged in the sliding groove (120) in a sliding manner along the length direction of the sliding groove, the clamping plate (400) is matched with the insert (300), and when the clamping plate (400) moves along the length direction of the sliding groove (120), the insert (300) is controlled to be limited or not limited along the length direction of the mounting hole (220);
the die holder (100) is provided with a driving component (500) for driving the clamping plate (400) to slide.
2. The insert quick change injection molding machine mold structure of claim 1, wherein: the clamping plate (400) is provided with a long groove (410) parallel to the length direction of the sliding groove (120), one end, away from the mold cavity (210), of the insert (300) is provided with a connecting rod (310), the insert (300) is matched with the clamping plate (400) through the connecting rod (310), and the free end of the connecting rod (310) is located in the long groove (410);
the connecting rod (310) is provided with a clamping groove (311), the clamping groove (311) is located on one side of the side wall close to the length direction of the long groove (410), a clamping block (420) is arranged on the clamping plate (400) and located on the side wall of the long groove (410) in the length direction, and when the clamping plate (400) moves along the sliding groove (120), the clamping block (420) can slide into the clamping groove (311) or slide out of the clamping groove (311).
3. The insert quick change injection molding machine mold structure of claim 1, wherein: a sliding groove (140) is formed in the inner side wall, close to the die mounting cavity (110), of the die holder (100), and the sliding groove (140) is communicated with the sliding groove (120);
a threaded hole (150) is formed in the side wall of the die holder (100), one end of the threaded hole (150) penetrates through the sliding groove (140), and the other end of the threaded hole penetrates through the outer side wall of the die holder (100) along the length direction of the sliding groove (120);
the driving assembly (500) comprises a driving block (510) located in the sliding groove (140) and an offset screw (520) in the threaded hole (150), one side face of the driving block (510) is connected with the offset screw (520), and the other side face of the driving block is connected with the clamping plate (400).
4. The insert quick change injection molding machine mold structure of claim 3, wherein: one side surface of the driving block (510) close to the threaded hole (150) is provided with a T-shaped groove (511) with a T-shaped section, and the length direction of the T-shaped groove (511) penetrates through the side wall of the driving block (510); a connecting block (521) is fixed on one side of the head-biased screw (520) close to the driving block (510), and the connecting block (521) is embedded in the T-shaped groove (511).
5. The insert quick change injection molding machine mold structure of claim 3, wherein:
a dovetail groove (512) with a trapezoidal section is formed in one side face, close to the sliding groove (120), of the driving block (510); one end of the clamping plate (400) close to the driving block (510) is connected with a sliding block (530), and the sliding block (530) is embedded in the dovetail groove (512).
6. The insert quick change injection molding machine mold structure of claim 1, wherein: the bottom of the die mounting cavity (110) is provided with a limiting component (600), and the limiting component (600) limits the clamping plate (400) along the length direction of the mounting hole (220).
7. The insert quick change injection molding machine mold structure of claim 6, wherein: the bottom of the die mounting cavity (110) is provided with a mounting groove (130), the mounting groove (130) penetrates through the side wall of the sliding groove (120) in the length direction, and one side surface, close to the insert (300), of the clamping plate (400) is provided with a limiting groove (430);
the limiting assembly (600) comprises a pressing plate (610), one end of the pressing plate (610) is detachably connected into the mounting groove (130), the other end of the pressing plate (610) is embedded into the limiting groove (430), the width of the limiting groove (430) is larger than that of the pressing plate (610), and when the pressing plate (610) abuts against the side wall of the limiting groove (430), the clamping plate (400) limits or cancels limiting of the insert (300).
8. The insert quick change injection molding machine mold structure of claim 2, wherein: and a driving piece for pushing the insert (300) into the die cavity (210) from the mounting hole (220) is arranged on the die holder (100).
9. The insert quick change injection molding machine mold structure of claim 8, wherein: a dismounting hole (160) is formed in the die holder (100), the dismounting hole (160) is parallel to the length direction of the sliding groove (120), and one end of the dismounting hole (160) penetrates through the outer side wall of the die holder (100);
the sliding groove (120) is communicated with the dismounting hole (160) through a limiting hole (170), and the limiting hole (170) is positioned right below the mounting hole (220);
one end of the connecting rod (310), which is far away from the insert (300), penetrates through the limiting hole (170) and is positioned in the dismounting hole (160); one end face, close to the connecting rod (310), of the insert (300) abuts against the clamping plate (400);
the driving piece comprises a push rod (700) with one end inserted in the dismounting hole (160), a wedge-shaped surface (710) is arranged at one end of the push rod (700) located in the dismounting hole (160), the push rod (700) abuts against the end of the connecting rod (310) when sliding along the dismounting hole (160), and the connecting rod (310) is ejected out of the dismounting hole (160) through a limiting hole (170).
10. The insert quick change injection molding machine mold structure of any one of claims 1-9, wherein: a plurality of die cavities (210) are arranged in the length direction of the sliding chute (120) at intervals, and a group of insert pieces (300) are arranged in each die cavity (210).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021851833.6U CN212312559U (en) | 2020-08-28 | 2020-08-28 | Injection molding machine mold structure with insert replaced quickly |
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| CN202021851833.6U CN212312559U (en) | 2020-08-28 | 2020-08-28 | Injection molding machine mold structure with insert replaced quickly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923326A (en) * | 2020-08-28 | 2020-11-13 | 扬州美优塑模有限公司 | Injection molding machine mold structure with insert replaced quickly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111923326A (en) * | 2020-08-28 | 2020-11-13 | 扬州美优塑模有限公司 | Injection molding machine mold structure with insert replaced quickly |
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