CN220163144U - Locking mechanism of injection mold - Google Patents
Locking mechanism of injection mold Download PDFInfo
- Publication number
- CN220163144U CN220163144U CN202223404896.9U CN202223404896U CN220163144U CN 220163144 U CN220163144 U CN 220163144U CN 202223404896 U CN202223404896 U CN 202223404896U CN 220163144 U CN220163144 U CN 220163144U
- Authority
- CN
- China
- Prior art keywords
- positioning
- die
- adjusting
- movable
- injection
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 76
- 239000007924 injection Substances 0.000 title claims abstract description 76
- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 238000001746 injection moulding Methods 0.000 claims abstract description 25
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000007789 sealing Methods 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012778 molding material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a locking mechanism of an injection mold, which belongs to the technical field of injection molds and aims to solve the problems that the existing locking mechanism of the injection mold is easy to force the molds to deviate under the action of thermal expansion force, and the quality of injection finished products and the qualification rate of the injection finished products are influenced; the movable mould is connected with the outer side of the upper end of the positioning mould in a sliding way; the injection auxiliary structure is arranged at the center position of the inner sides of the positioning die and the movable die; the two limit auxiliary mechanisms are respectively arranged at the outer sides of the inner ends of the two plug blocks; the two groups of limit auxiliary mechanisms are respectively arranged at the outer sides of the front end face and the rear end face of the positioning die; the connection stability of the movable mould and the positioning mould during positioning and locking is improved, the phenomenon that the movable mould and the positioning mould deviate due to thermal expansion force is effectively avoided, and the quality of injection molding finished products and the qualification rate of injection molding finished products are guaranteed.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to a locking mechanism of an injection mold.
Background
The injection mold is a tool for producing plastic products, in the injection molding process, in order to minimize the influence of thermal expansion and cold contraction, the injection mold needs to be locked by a locking mechanism, so that a molded product is obtained, and the molded product is taken out again through opening and closing of the locking mechanism, and the locking mechanism of the injection mold is operated to play a great role.
If present application number CN202020469760.8 discloses an injection mold locking mechanism, including injection mold, injection mold has been seted up to two injection mold, and half slot has been seted up to injection mold both sides lateral wall, is provided with the fastening post that is the semicircle form in the half slot, and fastening post lateral wall is provided with stop device, has seted up sealed chamber in the injection mold that is located half slot lateral wall department, is provided with aggregate unit in the sealed chamber. When the injection mold is assembled, the inserting columns are moved into the inserting openings, the semicircular knob is rotated at the moment to enable the two fastening columns to rotate, the vertical inserting columns are rotated into a horizontal state, the injection mold is locked through the abutting pressure of the inserting columns and the side walls of the inserting openings, when the fastening columns rotate, the sealing piston moves in the sealing cavity, the sealing piston extrudes air in the sealing cavity, the sealing annular ring is increased, the abutting pressure of the two sealing annular rings is increased, the effective sealing of the injection cavity is achieved, and the leakage of injection molding materials in the injection cavity is prevented.
Based on the above, the existing injection mold locking mechanism is used for vertically fixing the injection mold when most of the existing injection mold locking mechanism is used, so that when the injection molding material in a molten creep state is injected into the mold, the mold can generate thermal expansion force, the mold is extremely easy to deviate under the action of the thermal expansion force, the quality of an injection molding finished product and the qualification rate of the injection molding finished product are influenced, and meanwhile, the production progress of enterprises in production and processing of the injection molding product is also influenced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the locking mechanism of the injection mold, which is used for vertically fixing the injection mold when most of the existing locking mechanisms of the injection mold are used, so that when the injection molding material in a molten creep state is injected into the mold, the mold can generate thermal expansion force, the mold is easily forced to deviate under the action of the thermal expansion force, the quality of an injection finished product and the qualification rate of the injection finished product are influenced, and meanwhile, the production progress of enterprises in the production and processing of the injection molded product is also influenced.
The utility model discloses a locking mechanism of an injection mold, which is characterized by comprising the following specific technical means:
a locking mechanism of an injection mold comprises a positioning mold, an electric push rod, a movable mold, an injection auxiliary structure, a limiting auxiliary mechanism and a positioning adjusting mechanism; the four electric push rods are uniformly distributed and fixedly arranged on the outer side of the top end face of the positioning die; the movable mould sliding connection is in the outside of positioning die upper end, and the movable mould is including: the two plugging blocks are symmetrically and fixedly connected in front and back to the center of the end face of the bottom of the movable die; the injection molding auxiliary structure is arranged at the center positions of the inner sides of the positioning die and the movable die; the limiting auxiliary mechanisms are two, the two limiting auxiliary mechanisms are respectively arranged at the outer sides of the inner ends of the two splicing blocks, and the limiting auxiliary mechanism comprises: an opening and closing control frame; the positioning adjusting mechanisms are two groups, the two groups of positioning adjusting mechanisms are respectively arranged on the outer sides of the front end face and the rear end face of the positioning die, and the positioning adjusting mechanisms comprise: the positioning support frames are two groups and are fixedly connected to the outer side of the upper end of the positioning die in an up-down symmetrical mode.
Further, the positioning die comprises: the two limiting frames are respectively fixedly connected to the front side and the rear side of the top end face of the positioning die; the two inserting grooves are respectively arranged at the center positions of the inner sides of the top end surfaces of the two limiting frames, and the positions and the sizes of the inserting grooves correspond to those of the inserting blocks;
the electric push rod comprises: the movable rods are four, the four movable rods are respectively and slidably connected to the outer sides of the interiors of the four electric push rods, and the top ends of the movable rods are fixedly connected to the outer sides of the end faces of the bottom of the movable die.
Further, the movable mold further comprises: the injection molding hole is formed in the center of the end face of the top of the movable die;
the auxiliary structure of moulding plastics includes: the lower die, the compensation groove, the upper die and the compensation frame; the lower die is fixedly connected to the center position of the inner side of the positioning die; the compensation groove is formed in the outer side of the top end face of the lower die; the upper die is fixedly connected to the inner side of the end face of the bottom of the movable die; the compensating frame is fixedly connected to the outer side of the end face of the bottom of the upper die, and the position and the size of the compensating frame correspond to those of the compensating groove.
Further, the limit auxiliary mechanism comprises: the elastic adjusting piece and the limiting adjusting block are arranged in the center of the inside of the plug-in block; the two limiting adjusting blocks are respectively and fixedly connected to the left end and the right end of the elastic adjusting piece;
the plug block comprises: the limiting auxiliary groove is formed in the center position of the inner side of the plug block and is communicated with the limiting frame.
Further, two opening and closing control frames are arranged, and the two opening and closing control frames are respectively and slidably connected to the outer sides of the two limiting adjusting blocks;
the opening and closing control frame comprises: the two limiting adjusting columns are respectively and fixedly connected to the inner side end face of the opening and closing control frame, and the inner ends of the limiting adjusting columns are in contact with the outer ends of the limiting adjusting blocks; the two elastic reset pieces are respectively and fixedly connected to the two limiting adjusting columns and the inner sides of the positioning die.
Further, the location support frame includes: the positioning adjusting column is connected to the inner side of the positioning supporting frame in a sliding manner; the elastic connecting piece is fixedly connected to the inner sides of the positioning adjusting column and the positioning supporting frame;
the opening and closing control frame comprises: the positioning groove is formed in the outer side end face of the opening and closing control frame, and the diameter of the positioning groove corresponds to that of the positioning adjusting column.
Compared with the prior art, the utility model has the following beneficial effects:
when the injection mold locking device is used, the limit of the movable mold and the positioning mold in the left-right direction is realized through the cooperation between the inserting grooves and the inserting blocks, and the locking efficiency when the injection mold is locked is effectively improved; by matching the compensation groove with the compensation frame, the sealing effect of the injection molding auxiliary structure during combination locking is improved, and the qualification rate of injection molding finished products is further effectively improved;
the upper and lower direction and the left and right direction of the injection mold are simultaneously locked through the cooperation of the limiting adjusting blocks, so that the connection stability of the movable mold and the positioning mold during positioning and locking is improved, the phenomenon that the movable mold and the positioning mold deviate due to thermal expansion force is effectively avoided, the quality of injection finished products and the qualification rate of the injection finished products are guaranteed, and meanwhile, the upper and lower direction and the left and right direction of the movable mold and the positioning mold are simultaneously and rapidly locked, so that the working efficiency of the injection mold and the production progress of enterprises during processing and manufacturing of injection products are further improved;
the quick unlocking between the movable mould and the positioning mould is realized through the extrusion of the limiting adjusting block, the working efficiency of the injection mould and the locking mechanism is further improved, the production and processing progress of enterprises is further improved, and the quick resetting of the opening and closing control frame is realized through the cooperation of the elastic resetting piece; after the opening and closing control frame slides inwards, the quick limit of the opening and closing control frame is realized through the cooperation of the positioning adjusting column and the positioning groove, and the extrusion of the positioning adjusting column is realized through the cooperation of the elastic connecting piece;
the utility model has simple operation and convenient use, realizes the simultaneous and rapid locking of the upper and lower direction and the left and right direction of the injection mold through the cooperation of the limit auxiliary mechanism, improves the connection stability of the movable mold and the positioning mold when the positioning locking is carried out, effectively avoids the phenomenon that the movable mold and the positioning mold deviate due to the influence of thermal expansion force, ensures the quality of injection finished products and the qualification rate of injection finished products, realizes the rapid unlocking between the movable mold and the positioning mold through the cooperation of the opening and closing control frame, and further improves the working efficiency of the injection mold and the production progress of enterprises when processing and manufacturing injection products.
Drawings
FIG. 1 is a schematic view of the overall isometric structure of the present utility model.
Fig. 2 is a schematic overall sectional structure of the present utility model.
Fig. 3 is a schematic diagram of a split structure of a positioning mold and a moving mold according to the present utility model.
Fig. 4 is a schematic diagram of a connection structure between an injection auxiliary structure and a limiting frame according to the present utility model.
Fig. 5 is a schematic diagram of a separation structure of the limit auxiliary mechanism and the plug block of the present utility model.
Fig. 6 is a schematic diagram of a connection structure between a positioning support frame and a positioning mold according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. positioning a mold; 101. a limiting frame; 102. a plug-in groove; 2. an electric push rod; 201. a movable rod; 3. a movable mold; 301. injection molding holes; 302. a plug block; 303. a limit auxiliary groove; 4. a lower die; 401. a compensation groove; 402. an upper die; 403. a compensation frame; 5. an elastic adjusting member; 501. a limit adjusting block; 502. an opening and closing control frame; 503. limit adjusting column; 504. an elastic reset piece; 505. a positioning groove; 6. positioning a supporting frame; 601. positioning and adjusting the column; 602. an elastic connection member.
Description of the embodiments
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 6:
the utility model provides a locking mechanism of an injection mold, which comprises a positioning mold 1, an electric push rod 2, a movable mold 3, an injection auxiliary structure, a limiting auxiliary mechanism and a positioning adjusting mechanism; four electric push rods 2 are uniformly distributed and fixedly arranged on the outer side of the top end face of the positioning die 1; the movable mould 3 sliding connection is in the outside of positioning die 1 upper end, and movable mould 3 is including: the two plugging blocks 302 are symmetrically and fixedly connected in the front-back direction to the center of the bottom end surface of the movable mold 3; the injection auxiliary structure is arranged at the center position of the inner sides of the positioning die 1 and the movable die 3; the limit auxiliary mechanism has two, and two limit auxiliary mechanism set up respectively in the outside of two spliced blocks 302 inner, and limit auxiliary machine is including: an opening and closing control frame 502; the positioning adjusting mechanisms are two groups, the two groups of positioning adjusting mechanisms are respectively arranged on the outer sides of the front end face and the rear end face of the positioning die 1, and the positioning adjusting mechanisms comprise: the positioning support frames 6 are provided with two groups, and the two groups of positioning support frames 6 are fixedly connected to the outer side of the upper end of the positioning die 1 in an up-down symmetrical mode.
Wherein, positioning die 1 includes: the two limiting frames 101 are respectively fixedly connected to the front side and the rear side of the top end face of the positioning die 1; the number of the inserting grooves 102 is two, the two inserting grooves 102 are respectively arranged at the center positions of the inner sides of the top end surfaces of the two limiting frames 101, and the positions and the sizes of the inserting grooves 102 are mutually corresponding to those of the inserting blocks 302;
the electric push rod 2 comprises: the four movable rods 201 are arranged, the four movable rods 201 are respectively and slidably connected to the outer sides of the inside of the four electric push rods 2, and the top ends of the movable rods 201 are fixedly connected to the outer sides of the end faces of the bottom of the movable mold 3; in use, the electric push rod 2 is started to realize the up-and-down sliding of the movable rod 201, the up-and-down limiting of the movable mould 3 and the positioning mould 1 is realized through the up-and-down sliding of the movable rod 201, the left-and-right limiting of the movable mould 3 and the positioning mould 1 is realized through the matching between the inserting groove 102 and the inserting block 302, and the locking efficiency when the injection mould is locked is effectively improved.
Wherein, moving die 3 still includes: the injection molding hole 301, the injection molding hole 301 is arranged at the center of the top end surface of the movable mold 3;
the auxiliary structure of moulding plastics includes: a lower die 4, a compensation groove 401, an upper die 402 and a compensation frame 403; the lower die 4 is fixedly connected to the center position of the inner side of the positioning die 1; the compensation groove 401 is arranged on the outer side of the top end surface of the lower die 4; the upper die 402 is fixedly connected to the inner side of the bottom end surface of the movable die 3; the compensating frame 403 is fixedly connected to the outer side of the bottom end surface of the upper die 402, and the position and the size of the compensating frame 403 correspond to those of the compensating groove 401; in use, when the movable mold 3 and the positioning mold 1 are combined, the lower mold 4 and the upper mold 402 are combined simultaneously, and the sealing effect of the injection molding auxiliary structure during combination locking is improved through the matching of the compensation groove 401 and the compensation frame 403, so that the qualification rate of injection molding finished products is effectively improved.
Wherein, spacing complementary unit is including: the elastic adjusting piece 5 and the limiting adjusting block 501 are arranged at the center position inside the plug-in block 302; two limit adjusting blocks 501 are arranged, and the two limit adjusting blocks 501 are respectively and fixedly connected to the left end and the right end of the elastic adjusting piece 5;
the plug-in block 302 includes: the limiting auxiliary groove 303 is formed in the center position of the inner side of the plug block 302, and the limiting auxiliary groove 303 is communicated with the limiting frame 101; in use, after the plug-in block 302 is plugged into the plug-in groove 102, the two limit adjusting blocks 501 slide outwards simultaneously through the cooperation of the elastic adjusting piece 5, the limit adjusting blocks 501 slide outwards and guide and limit the limit auxiliary groove 303 through the cooperation of the limit auxiliary groove 303, the connection stability of the limit adjusting blocks 501 and the plug-in block 302 is improved, the simultaneous locking of the vertical direction and the left and right direction of the injection mold is realized through the cooperation of the limit adjusting blocks 501, the connection stability of the movable mold 3 and the positioning mold 1 during positioning and locking is improved, the phenomenon that the movable mold 3 and the positioning mold 1 are offset due to thermal expansion force is effectively avoided, the qualification rate of injection molded products and the qualification rate of injection molded products are guaranteed, and meanwhile, the working efficiency of the injection mold and the production progress of enterprises during processing and manufacturing the injection molded products are further improved through the vertical and left and right directions of the movable mold 3 and the positioning mold 1.
Wherein, there are two open-close control frames 502, two open-close control frames 502 are slidably connected to the outer sides of two limit adjusting blocks 501 respectively;
the opening and closing control frame 502 comprises: the two limiting and adjusting columns 503 are respectively fixedly connected to the inner side end face of the opening and closing control frame 502, and the inner ends of the limiting and adjusting columns 503 are in contact with the outer ends of the limiting and adjusting blocks 501; two elastic reset pieces 504 are arranged, and the two elastic reset pieces 504 are respectively and fixedly connected with the two limit adjusting posts 503 and the inner side of the positioning die 1; in use, after injection cooling of the injection product is completed, when the two opening and closing control frames 502 are slid inwards, inward extrusion of the two limiting adjusting blocks 501 by the limiting adjusting columns 503 is realized, rapid unlocking between the movable mold 3 and the positioning mold 1 is realized through extrusion of the limiting adjusting blocks 501, the working efficiency of the injection mold and the locking mechanism is further improved, the production and processing progress of enterprises is further improved, and rapid resetting of the opening and closing control frames 502 is realized through cooperation of the elastic resetting piece 504.
Wherein, the positioning support frame 6 comprises: the positioning adjusting column 601 and the elastic connecting piece 602 are connected with the inner side of the positioning supporting frame 6 in a sliding manner; the elastic connecting piece 602 is fixedly connected to the inner sides of the positioning adjusting column 601 and the positioning supporting frame 6;
the opening and closing control frame 502 comprises: the positioning groove 505 is formed in the outer side end face of the opening and closing control frame 502, and the diameter of the positioning groove 505 corresponds to the diameter of the positioning adjusting column 601; in use, after the opening and closing control frame 502 is slid inward, the opening and closing control frame 502 is quickly limited by the cooperation of the positioning adjusting column 601 and the positioning groove 505, and the positioning adjusting column 601 is extruded by the cooperation of the elastic connecting piece 602.
Specific use and action of the embodiment:
when the injection mold locking device is used, the movable rod 201 slides up and down when the electric push rod 2 is started, the movable mold 3 and the positioning mold 1 are limited in the up-down direction when combined through the up-down sliding of the movable rod 201, the movable mold 3 and the positioning mold 1 are limited in the left-right direction through the cooperation between the inserting groove 102 and the inserting block 302, and the locking efficiency when the injection mold is locked is effectively improved; when the movable mold 3 and the positioning mold 1 are combined, the simultaneous combination of the lower mold 4 and the upper mold 402 is realized, and the sealing effect of the injection auxiliary structure during combination locking is improved through the matching of the compensation groove 401 and the compensation frame 403, so that the qualification rate of injection finished products is effectively improved; after the plug-in block 302 is plugged into the plug-in groove 102, the two limit adjusting blocks 501 slide outwards simultaneously through the cooperation of the elastic adjusting piece 5, the limit adjusting blocks 501 slide outwards and guide and limit the limit auxiliary groove 303 through the cooperation of the limit auxiliary groove 303, so that the connection stability of the limit adjusting blocks 501 and the plug-in block 302 is improved, the simultaneous locking of the vertical direction and the left-right direction of the injection mold is realized through the cooperation of the limit adjusting blocks 501, the connection stability of the movable mold 3 and the positioning mold 1 during positioning and locking is improved, the phenomenon that the movable mold 3 and the positioning mold 1 are offset due to thermal expansion force is effectively avoided, the qualification rate of injection molded products and injection molded products is guaranteed, and meanwhile, the working efficiency of the injection mold and the production progress of enterprises during processing and manufacturing the injection molded products are further improved through the simultaneous locking of the movable mold 3 and the positioning mold 1 up-down and the left-right direction; after injection molding cooling of the injection molding product is finished, when the two opening and closing control frames 502 are slid inwards, the limiting adjusting columns 503 are used for extruding the two limiting adjusting blocks 501 inwards, the movable mold 3 and the positioning mold 1 are quickly unlocked through extruding the limiting adjusting blocks 501, the working efficiency of the injection molding mold and the locking mechanism is further improved, the production and processing progress of enterprises is further improved, and the opening and closing control frames 502 are quickly reset through the cooperation of the elastic resetting pieces 504; after the opening and closing control frame 502 slides inwards, the quick limiting of the opening and closing control frame 502 is realized through the cooperation of the positioning adjusting column 601 and the positioning groove 505, and the extrusion of the positioning adjusting column 601 is realized through the cooperation of the elastic connecting piece 602.
Claims (6)
1. The utility model provides a locking mechanism of injection mold which characterized in that: comprises a positioning die (1), an electric push rod (2), a movable die (3), an injection molding auxiliary structure, a limiting auxiliary mechanism and a positioning adjusting mechanism; four electric push rods (2) are uniformly distributed and fixedly arranged on the outer side of the top end face of the positioning die (1); the movable mould (3) is connected to the outer side of the upper end of the positioning mould (1) in a sliding mode, and the movable mould (3) comprises: the two plugging blocks (302) are symmetrically and fixedly connected to the center of the end face of the bottom of the movable die (3) from front to back; the injection molding auxiliary structure is arranged at the center position of the inner sides of the positioning die (1) and the movable die (3); the limiting auxiliary mechanisms are two, the two limiting auxiliary mechanisms are respectively arranged at the outer sides of the inner ends of the two plug-in blocks (302), and the limiting auxiliary mechanism comprises: an opening/closing control frame (502); the positioning adjusting mechanisms are two groups, the two groups of positioning adjusting mechanisms are respectively arranged on the outer sides of the front end face and the rear end face of the positioning die (1), and the positioning adjusting mechanisms comprise: the positioning support frames (6) are arranged in two groups, and the two groups of positioning support frames (6) are fixedly connected to the outer side of the upper end of the positioning die (1) in an up-down symmetrical mode.
2. The locking mechanism of an injection mold according to claim 1, wherein: the positioning die (1) comprises: the two limiting frames (101) are respectively fixedly connected to the front side and the rear side of the top end face of the positioning die (1); the two inserting grooves (102) are respectively arranged at the center positions of the inner sides of the top end surfaces of the two limiting frames (101);
the electric push rod (2) comprises: the movable rods (201) are four, the four movable rods (201) are respectively and slidably connected to the outer sides of the inner parts of the four electric push rods (2), and the top ends of the movable rods (201) are fixedly connected to the outer sides of the end faces of the bottom of the movable die (3).
3. The locking mechanism of an injection mold according to claim 1, wherein: the movable mould (3) further comprises: the injection molding hole (301), the injection molding hole (301) is arranged at the center of the top end surface of the movable die (3);
the auxiliary structure of moulding plastics includes: a lower die (4), a compensation groove (401), an upper die (402) and a compensation frame (403); the lower die (4) is fixedly connected to the center position of the inner side of the positioning die (1); the compensation groove (401) is formed in the outer side of the top end face of the lower die (4); the upper die (402) is fixedly connected to the inner side of the end face of the bottom of the movable die (3); the compensation frame (403) is fixedly connected to the outer side of the bottom end face of the upper die (402).
4. The locking mechanism of an injection mold according to claim 1, wherein: the limit auxiliary mechanism comprises: the elastic adjusting piece (5) and the limiting adjusting block (501), wherein the elastic adjusting piece (5) is arranged at the central position inside the plug-in block (302); two limit adjusting blocks (501) are arranged, and the two limit adjusting blocks (501) are respectively and fixedly connected to the left end and the right end of the elastic adjusting piece (5);
the plug-in block (302) comprises: the limiting auxiliary groove (303) is formed in the center position of the inner side of the plug-in block (302).
5. The locking mechanism of an injection mold according to claim 4, wherein: two opening and closing control frames (502) are arranged, and the two opening and closing control frames (502) are respectively and slidably connected to the outer sides of the two limiting and adjusting blocks (501);
the opening and closing control frame (502) comprises: the device comprises two limit adjusting columns (503) and elastic resetting pieces (504), wherein the two limit adjusting columns (503) are fixedly connected to the inner side end face of the opening and closing control frame (502) respectively, and the inner ends of the limit adjusting columns (503) are in contact with the outer ends of the limit adjusting blocks (501); the two elastic reset parts (504) are respectively and fixedly connected to the two limit adjusting columns (503) and the inner sides of the positioning die (1).
6. The locking mechanism of an injection mold according to claim 1, wherein: the positioning support frame (6) comprises: the positioning adjusting column (601) and the elastic connecting piece (602), wherein the positioning adjusting column (601) is connected to the inner side of the positioning supporting frame (6) in a sliding manner; the elastic connecting piece (602) is fixedly connected to the inner sides of the positioning adjusting column (601) and the positioning supporting frame (6);
the opening and closing control frame (502) comprises: and the positioning groove (505) is formed in the outer side end surface of the opening and closing control frame (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404896.9U CN220163144U (en) | 2022-12-19 | 2022-12-19 | Locking mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223404896.9U CN220163144U (en) | 2022-12-19 | 2022-12-19 | Locking mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220163144U true CN220163144U (en) | 2023-12-12 |
Family
ID=89067569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223404896.9U Active CN220163144U (en) | 2022-12-19 | 2022-12-19 | Locking mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220163144U (en) |
-
2022
- 2022-12-19 CN CN202223404896.9U patent/CN220163144U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213947227U (en) | Injection mold of plastic prefabricated part | |
| CN220163144U (en) | Locking mechanism of injection mold | |
| CN213227388U (en) | Injection molding and demolding structure of plastic part | |
| CN218019846U (en) | Anti-adhesion structure for injection mold | |
| CN217752544U (en) | But quick demoulding's mould | |
| CN115782096A (en) | Lens injection mold drawing of patterns cooling device | |
| CN114131846A (en) | Injection molding combined die and injection molding method thereof | |
| CN212948794U (en) | Plastic electronic tray machining die convenient to remove dust | |
| CN219191090U (en) | Time-delay double-positioning injection mold | |
| CN221067087U (en) | Precise injection mold for aluminum | |
| CN112476991A (en) | Demoulding device without external power for injection mould | |
| CN221339422U (en) | Ejection demoulding device of injection molding mould | |
| CN218749032U (en) | Mould of controller shell production | |
| CN220741975U (en) | Injection mold for fixing seat | |
| CN221187380U (en) | Dislocation-preventing injection mold | |
| CN220576528U (en) | Multi-direction core pulling mechanism of oblique ejection and injection mold | |
| CN220923201U (en) | Mould with quick drawing of patterns subassembly | |
| CN221339416U (en) | Toothpaste package injection mold convenient to drawing of patterns | |
| CN218948314U (en) | PVC plastic ball valve mould | |
| CN220146547U (en) | Injection mold for molding plastic products | |
| CN219522868U (en) | Injection molding die with multiple cavities for automatic demolding | |
| CN220826251U (en) | Injection mold forming device | |
| CN220720143U (en) | High-tightness injection mold capable of exhausting | |
| CN219838141U (en) | Automatic demoulding structure of injection molding special-shaped pipe fitting mould | |
| CN219505420U (en) | Plastic suction mould system convenient to drawing of patterns |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |