CN112223686B - Injection mold for injection molding that application scope is big - Google Patents

Injection mold for injection molding that application scope is big Download PDF

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Publication number
CN112223686B
CN112223686B CN202010990695.8A CN202010990695A CN112223686B CN 112223686 B CN112223686 B CN 112223686B CN 202010990695 A CN202010990695 A CN 202010990695A CN 112223686 B CN112223686 B CN 112223686B
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Prior art keywords
seat
die holder
injection molding
adjusting seat
die
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CN202010990695.8A
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CN112223686A (en
Inventor
杨浩文
鹿浩然
崔映成
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Shanghai Saan Precision Injection Molding Co ltd
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Shanghai Saan Precision Injection Molding Co ltd
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Publication of CN112223686A publication Critical patent/CN112223686A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/37Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/376Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings adjustable

Abstract

The utility model relates to an injection mold for injection molding that application scope is big, it includes back die carrier, be equipped with the back die holder on the back die carrier in proper order, front die holder and front die carrier, the back mould cavity has been seted up to the one end of back die holder, sliding connection has the thimble in the back die carrier, the front die cavity has been seted up to one of front die holder, the feed inlet has been seted up on the front die carrier, one side sliding connection of front die holder has the preceding seat of adjusting, the one end of preceding seat is equipped with oblique guide pillar, one side sliding connection of back die holder has the back seat of adjusting in arranging the back mould cavity in, sliding connection has the back slide on the back seat, set up the guide slot with oblique guide pillar looks adaptation on the back slide, one side of back slide is equipped with the side injection moulding piece in arranging the back mould cavity in. The operator is according to the size demand of actual injection molding, slides earlier the position of back regulation seat, adjusts the position of preceding regulation seat again, and the position through oblique guide pillar and side slider is adjustable, realizes the change of injection molding size, and this application has the effect that improves injection mold application scope.

Description

Injection mold for injection molding that application scope is big
Technical Field
The application relates to the field of injection molds, in particular to an injection mold for injection molding with a large application range.
Background
The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".
The existing Chinese patent with publication number CN201685399U discloses an injection mold with an inclined guide post, which comprises a movable mold and a fixed mold, wherein the movable mold is provided with a side slide block, and a plurality of inclined holes are formed in the side slide block; the cover half includes the fixed die plate and a plurality of oblique guide pillar of installing on the fixed die plate, sets up a plurality of oblique guide pillar holes that are the blind hole on the fixed die plate, and oblique guide pillar is installed in this oblique guide pillar downthehole, and the oblique guide pillar other end is inserted and is arranged in the inclined hole of side slider.
In view of the above related technologies, the inventor thinks that the injection mold with the oblique guide post can reduce the occupied space of the oblique guide post on the fixed mold plate, but in the use process of the injection mold with the oblique guide post, because the positions of the oblique guide post and the side slide block are not adjustable, the injection molded part is fixed in size, according to the actual production requirements, if the injection molded parts with different sizes need to be produced, the mold with the corresponding size needs to be replaced additionally, and the application range of the injection mold with the oblique guide post is small.
Disclosure of Invention
In order to realize that the position of oblique guide pillar and side slider is adjustable, improve the application scope of mould, this application provides an injection mold for injection molding that application scope is big.
The application provides an injection mold for injection molding that application scope is big adopts following technical scheme:
an injection mold for injection molding with a large application range comprises a rear mold base, wherein a rear mold base, a front mold base and a front mold base are sequentially arranged on the rear mold base, a rear mold cavity is formed in one end, opposite to the front mold base, of the rear mold base, an ejector pin is connected in the rear mold base in a sliding manner, the end part of the ejector pin is communicated with the rear mold cavity, a front mold cavity matched with the rear mold cavity is formed in one end, close to the rear mold base, of the front mold base, a feed inlet is formed in the front mold base and is communicated with the front mold cavity, a front adjusting base is connected to one side, close to the rear mold base, of the front mold base in a sliding manner, an inclined guide pillar is arranged at one end, far away from the front mold base, a rear adjusting base arranged in the rear mold cavity is connected to one side, close to the front mold base, the sliding direction of the rear adjusting base is consistent with the sliding direction of the front adjusting base, a rear adjusting base is connected in a sliding manner, a guide groove matched with the inclined guide pillar is formed in the rear sliding base, one side of the rear sliding seat is provided with a side injection molding block arranged in the cavity of the rear mold.
By adopting the technical scheme, the rear die frame plays a role in supporting the rear die base, the front die base and the front die frame, an operator fills raw materials in a molten state into the front die cavity and the rear die cavity through the feed inlet, and then the front die cavity, the rear die cavity and the side injection blocks are mutually matched to jointly form an injection molding part structure needing injection molding; the operator can slide earlier according to the size demand of actual injection molding, the position of back regulation seat, adjusts the position of preceding regulation seat again, realizes just facing to, the cooperation of guide pillar and guide slot to one side, and is adjustable through the position of guide pillar and side slider to one side, and then realizes the change of injection molding size, has the effect that improves injection mold application scope.
Optionally, a front worm is connected in the front die base in a rotating manner, one end of the front worm extends out of the front die base, a front worm wheel meshed with the front worm is connected in the front die base in a rotating manner, a front screw rod coaxial with the front worm wheel is fixedly arranged in the front worm wheel, the length direction of the front screw rod is consistent with the sliding direction of the front adjusting base, and the front screw rod penetrates through the front adjusting base and is in threaded connection with the front adjusting base.
Through adopting above-mentioned technical scheme, when the position of preceding regulation seat is adjusted to the operator needs, rotate preceding worm, be connected through the meshing between preceding worm and the preceding worm wheel, realize the rotation of preceding worm wheel, the rotation of the preceding worm wheel of rethread drives the front screw and rotates, through the threaded connection between front screw and the preceding regulation seat, finally realize the motion of preceding regulation seat, adjust the position of preceding regulation seat, through the auto-lock nature between preceding worm wheel and the preceding worm, the effect that improves preceding regulation seat stability on the front die base has.
Optionally, one side of the front die holder is in threaded connection with a front locking screw, and the end of the front locking screw is arranged in the front die holder and is abutted against the front adjusting seat.
Through adopting above-mentioned technical scheme, after the operator adjusted suitable position with preceding regulation seat, the locking screw before rotating this moment, the tip and the preceding regulation seat of locking screw are contradicted until preceding, and then lock preceding regulation seat, further improve the stability of preceding regulation seat on the die holder.
Optionally, a rear worm is connected in the rear die holder in a rotating manner, one end of the rear worm extends out of the rear die holder, a rear worm wheel is connected in the rear die holder in a rotating manner, a rear screw coaxial with the rear worm wheel is fixedly arranged on the rear worm wheel, the length direction of the rear screw is consistent with the sliding direction of the rear adjusting holder, and the rear screw is arranged on one side, far away from the side injection molding block, of the rear adjusting holder and is in threaded connection with the rear adjusting holder.
Through adopting above-mentioned technical scheme, when the position of postadjustment seat needs to be adjusted to the operator, rotate the back worm, be connected through the meshing between back worm and the back worm wheel, realize the rotation of back worm wheel, the rotation of rethread back worm wheel drives the back screw rod and rotates, through the threaded connection between back screw rod and the postadjustment seat, finally realize the motion of postadjustment seat, adjust the position of postadjustment seat, through the auto-lock nature between back worm wheel and the back worm, have the effect that improves postadjustment seat stability on the die holder, one side that the postadjustment seat kept away from the side injection piece is arranged in to the back screw rod, and then play the effect of dodging the side injection piece.
Optionally, one side of the rear die holder is in threaded connection with a rear locking screw, and the end of the rear locking screw is arranged in the rear die holder and abutted against the rear adjusting seat.
Through adopting above-mentioned technical scheme, after the operator adjusted suitable position with the back die holder, rotate back locking screw this moment, contradict with the back adjustment seat until the tip of back locking screw, and then lock the back adjustment seat, further improve the stability of back adjustment seat on the back die holder.
Optionally, a limiting groove is formed in the rear adjusting seat, and the rear sliding seat is arranged in the limiting groove and is in sliding connection with the limiting groove.
Through adopting above-mentioned technical scheme, the back sliding seat is arranged in the spacing inslot and is slided, and the spacing groove has injectd the slip direction of back sliding seat, has further improved gliding stability between back regulation seat and the back sliding seat.
Optionally, the rear sliding seat is rotatably connected with a pulley, and the pulley is arranged in the limiting groove and is in rolling connection with the limiting groove.
Through adopting above-mentioned technical scheme, the limiting groove is arranged in to the pulley and rolls, changes the sliding friction power between back regulation seat and the back sliding seat into rolling friction power, and then has reduced the resistance between back regulation seat and the back sliding seat, and then is convenient for the better slip of back sliding seat in the back regulation seat.
Optionally, a slide rail is arranged on one side of the front die base close to the front adjusting base, and the front adjusting base is connected with the slide rail in a sliding manner.
Through adopting above-mentioned technical scheme, preceding regulation seat is arranged in and is slided on the slide rail, and the slide rail has injectd the slip direction of preceding regulation seat, has further improved gliding stability between preceding regulation seat and the front die base.
Optionally, the side injection molding block is detachably connected with the rear sliding seat.
Through adopting above-mentioned technical scheme, removable connection is realized through the bolt to side injection molding piece and back sliding seat, when the operator needs not unidimensional injection molding, and then the different side injection molding pieces of being convenient for operator change to the demand that adapts to unidimensional injection molding, and then improve the scope size of the size of can moulding plastics.
Optionally, a plurality of limiting rods are fixedly arranged on one side, close to the front die base, of the front die base, the limiting rods are parallel to each other, the limiting rods sequentially penetrate through the front die base, the rear die base and the rear die base, and the limiting rods are connected with the rear die base and the rear die base in a sliding mode.
Through adopting above-mentioned technical scheme, at the in-process of die sinking, front die base and back die base mutual separation are opened, and the gag lever post is arranged in back die base and with back die carrier, back die base sliding connection, and then improved the stability of mould at the die sinking in-process through the gag lever post.
In summary, the present application includes at least one of the following beneficial technical effects:
1. an operator can slide the position of the rear adjusting seat and then adjust the position of the front adjusting seat according to the size requirement of an actual injection molding part, so that the inclined guide pillar is opposite to and matched with the guide groove, the size of the injection molding part is changed by adjusting the positions of the inclined guide pillar and the side sliding block, and the effect of improving the application range of an injection mold is achieved;
2. when an operator needs to adjust the position of the front adjusting seat, the front worm is rotated, the front worm is meshed with the front worm wheel to rotate the front worm wheel, the front screw is driven to rotate by the rotation of the front worm wheel, the front screw is connected with the front adjusting seat through threads, the movement of the front adjusting seat is finally realized, the position of the front adjusting seat is adjusted, and the effect of improving the stability of the front adjusting seat on the front die seat is achieved through the self-locking property between the front worm wheel and the front worm;
3. after the operator adjusted suitable position with preceding regulation seat, rotated preceding locking screw this moment, the tip and the preceding regulation seat of locking screw are contradicted until preceding, and then locks preceding regulation seat, further improves the stability of preceding regulation seat on the front die base.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Fig. 2 is a longitudinal sectional view of the front and rear adjustment seats in the embodiment.
Fig. 3 is a cross-sectional view of a front locking screw in the embodiment.
Fig. 4 is a partially enlarged view of a in fig. 2.
Description of reference numerals: 1. a rear mould frame; 2. a rear die holder; 25. a rear mold cavity; 3. a front die holder; 35. a front mold cavity; 4. a front mold frame; 41. a feed inlet; 5. a limiting rod; 6. a thimble; 7. a front adjustment seat; 8. an inclined guide post; 9. a front screw; 10. a front worm gear; 11. a front worm; 12. a slide rail; 13. a front rotary rod; 14. a front locking screw; 15. a rear adjusting seat; 151. a limiting groove; 16. a rear slide seat; 161. a guide groove; 162. a pulley; 17. side injection molding blocks; 18. a rear screw; 19. a rear worm gear; 20. a rear worm; 21. a rear rotating rod; 22. a screw rod is locked; 23. and (5) fixing the bolt.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses injection mold for injection molding that application scope is big.
Referring to fig. 1 and 2, the injection mold for injection molding with a wide application range comprises a rear mold frame 1, wherein a square rear mold base 2, a square front mold base 3 and a square front mold base 4 are sequentially arranged on the rear mold frame 1, and the rear mold base 2, the square front mold base 3 and the square front mold base 4 are all horizontal. The rear die cavity 25 is formed in one end, opposite to the front die base 3, of the rear die base 2, the front die cavity 35 matched with the rear die cavity 25 is formed in one end, close to the rear die base 2, of the front die base 3, the feed port 41 is formed in the front die base 4, and the feed port 41 is communicated with the front die cavity 35. An operator pours the raw materials in a molten state into the front mold cavity 35 and the rear mold cavity 25 through the feeding hole 41, and then the injection molding piece is subjected to injection molding through the mutual matching of the front mold cavity 35 and the rear mold cavity 25.
Referring to fig. 2 and 3, four vertical limiting rods 5 are fixedly arranged on one side of the front mold frame 4 close to the front mold base 3, and the four limiting rods 5 are parallel to each other and are arranged at four corners of the front mold frame 4. The limiting rod 5 penetrates through the front die base 3, the rear die base 2 and the rear die frame 1 in sequence, and the limiting rod 5 is connected with the rear die base 2 and the rear die frame 1 in a sliding mode. After the injection molding is cooled and molded in the front mold cavity 35 and the rear mold cavity 25, the front mold base 3 and the rear mold base 2 are opened through the mold opening process. In the process of opening the die, the front die holder 3 and the rear die holder 2 are separated and opened, the limiting rod 5 is arranged in the rear die holder 2 and the rear die holder 1 and is in sliding connection with the rear die holder 1 and the rear die holder 2, and the stability of the die in the die opening process is further improved through the limiting rod 5.
Referring to fig. 2, a plurality of vertical thimbles 6 are slidably connected in the rear mold frame 1, and the ends of the thimbles 6 are communicated with the rear mold cavity 25. After the mold is opened, the injection molding piece is ejected out through the ejection movement of the ejector pin 6, and the injection molding process of the injection molding piece is completed.
Referring to fig. 4, a front adjusting seat 7 is slidably connected to one side of the front mold seat 3 close to the rear mold seat 2, and the front adjusting seat 7 slides along a horizontal direction. The one end that preceding regulation seat 7 kept away from front die base 3 sets firmly oblique guide pillar 8, and one side sliding connection that back die base 2 is close to front die base 3 has the back regulation seat 15 of arranging in back mould cavity 25, and the slip direction of back regulation seat 15 is unanimous with the slip direction of preceding regulation seat 7. The rear adjusting seat 15 is slidably connected with a rear sliding seat 16, the rear sliding seat 16 is provided with a guide groove 161 matched with the inclined guide post 8, and one side of the rear sliding seat 16 is provided with a side injection molding block 17 arranged in the rear mold cavity 25. When the injection molding piece needs the side-drawing injection molding process, the positions of the front adjusting seat 7 and the rear adjusting seat 15 are fixed, the rear sliding seat 16 is driven to move through the mutual matching of the inclined guide post 8 and the guide groove 161, and then the side injection molding block 17 is drawn out from the inside of the injection molding piece, so that the side-drawing injection molding of the injection molding piece is completed. The operator can also slide according to the size demand of actual injection molding, adjust the position of seat 15 after, adjust the position of preceding regulation seat 7 again, realize oblique guide pillar 8 and the just right, the cooperation of guide slot 161, through the position adjustable of oblique guide pillar 8 and side slider, and then realize the change of injection molding size.
Referring to fig. 4, a horizontal slide rail 12 is fixed on one side of the front mold base 3 close to the front adjusting seat 7, the front adjusting seat 7 is connected with the slide rail 12 in a sliding manner, the slide rail 12 defines the sliding direction of the front adjusting seat 7, and the stability of sliding between the front adjusting seat 7 and the front mold base 3 is further improved.
Referring to fig. 1 and 4, a horizontal front worm 11 is rotatably connected in the front mold base 3, and one end of the front worm 11 extends out of the front mold base 3 and is fixedly provided with a front rotating rod 13. A front worm wheel 10 meshed with a front worm 11 is rotatably connected in the front die holder 3, a front screw 9 coaxial with the front worm wheel 10 is fixedly arranged in the front worm wheel 10, the front screw 9 is horizontal and vertical to the front worm 11, the length direction of the front screw 9 is consistent with the sliding direction of the front adjusting seat 7, and the front worm 11 penetrates through the front adjusting seat 7 and is in threaded connection with the front adjusting seat 7. When the position of adjusting seat 7 before the operator needs to adjust, rotate preceding bull stick 13, and then drive preceding worm 11 and rotate, through the meshing connection between preceding worm 11 and the preceding worm wheel 10, realize the rotation of preceding worm wheel 10, the rotation of rethread preceding worm wheel 10 drives preceding screw rod 9 and rotates, through the threaded connection between preceding screw rod 9 and the preceding seat 7, finally realize the motion of preceding seat 7, adjust the position of seat 7 before.
Referring to fig. 3, a front locking screw 14 is threadedly connected to one side of the front mold base 3, and an end of the front locking screw 14 is disposed in the front mold base 3 and abuts against the front adjusting base 7. After the operator adjusts the front adjusting seat 7 to a proper position, the front locking screw 14 is rotated until the end of the front locking screw 14 is abutted against the front adjusting seat 7, so that the front adjusting seat 7 is locked, and the stability of the front adjusting seat 7 on the front die holder 3 is further improved.
Referring to fig. 1 and 4, a horizontal rear worm 20 is rotatably connected in the rear die holder 2, one end of the rear worm 20 extends out of the rear die holder 2 and is fixedly provided with a circular rear rotating rod 21, a rear worm wheel 19 is rotatably connected in the rear die holder 2, a rear screw 18 coaxial with the rear worm wheel 19 is fixedly arranged on the rear worm wheel 19, and the rear screw 18 is horizontal and perpendicular to the rear worm 20. The length direction of the rear screw 18 is consistent with the sliding direction of the rear adjusting seat 15, and the rear screw 18 is arranged on one side of the rear adjusting seat 15 far away from the side injection molding block 17 and is in threaded connection with the rear adjusting seat 15. When an operator needs to adjust the position of the rear adjusting seat 15, the rear rotating rod 21 is rotated to further drive the rear worm 20 to rotate, the rear worm 20 is meshed with the rear worm wheel 19 to rotate the rear worm wheel 19, the rear screw 18 is driven to rotate by the rotation of the rear worm wheel 19, and finally the rear adjusting seat 15 moves to adjust the position of the rear adjusting seat 15 through the threaded connection between the rear screw 18 and the rear adjusting seat 15.
Referring to fig. 1 and 4, a rear locking screw 22 is threadedly connected to one side of the rear mold base 2, and an end of the rear locking screw 22 is disposed in the rear mold base 2 and abuts against the rear adjustment base 15. After the operator adjusts the rear die holder 2 to a suitable position, the rear locking screw 22 is rotated at the moment until the end of the rear locking screw 22 abuts against the rear adjusting seat 15, so that the rear adjusting seat 15 is locked, and the stability of the rear adjusting seat 15 on the rear die holder 2 is further improved.
Referring to fig. 4, a limiting groove 151 is formed in the rear adjusting seat 15, the rear sliding seat 16 is disposed in the limiting groove 151 and is slidably connected with the limiting groove 151, the limiting groove 151 limits the sliding direction of the rear sliding seat 16, and the stability of sliding between the rear adjusting seat 15 and the rear sliding seat 16 is further improved.
Referring to fig. 4, the rear sliding seat 16 is rotatably connected with a pulley 162, the pulley 162 is disposed in the limiting groove 151 and is in rolling connection with the limiting groove 151, the pulley 162 converts a sliding friction force between the rear adjusting seat 15 and the rear sliding seat 16 into a rolling friction force, so as to reduce a resistance between the rear adjusting seat 15 and the rear sliding seat 16, and further facilitate the rear sliding seat 16 to better slide in the rear adjusting seat 15.
Referring to fig. 4, the side injection molding block 17 is detachably connected to the rear sliding seat 16, the side injection molding block 17 is connected to a fixing bolt 23 through a thread, the fixing bolt 23 penetrates through one side of the side injection molding block 17 close to the rear sliding seat 16 and is connected to the rear sliding seat 16 through a thread, and the side injection molding block 17 and the rear sliding seat 16 are detachably connected through the fixing bolt 23. When the operator needs the injection molding of unidimensional not, and then be convenient for the operator to change different side injection moulding blocks 17 to the demand that adapts to unidimensional injection molding, and then improve the scope size of the size of can moulding plastics.
The embodiment of the application provides an injection mold for injection molding that application scope is big's implementation principle does: an operator rotates the front rotating rod 13 and the rear rotating rod 21 according to the size of the injection molding part required by the actual requirement, so that the positions of the inclined guide post 8 and the rear sliding seat 16 are adjusted, after the positions of the rear sliding seat 16 and the inclined guide post 8 are adjusted, the front locking screw 14 and the rear locking screw 22 are screwed, the positions of the front adjusting seat 7 and the rear adjusting seat 15 are fixed, and then the injection molding part is subjected to injection molding through the mutual matching of the side injection molding block 17, the front mold cavity 35 and the rear mold cavity 25.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides an application scope is big injection mold for injection molding which characterized in that: comprises a rear die carrier (1), a rear die holder (2), a front die holder (3) and a front die carrier (4) are sequentially arranged on the rear die carrier (1), a rear die cavity (25) is formed in one end, opposite to the front die holder (3), of the rear die holder (2), an ejector pin (6) is connected in the rear die carrier (1) in a sliding manner, the end part of the ejector pin (6) is communicated with the rear die cavity (25), a front die cavity (35) matched with the rear die cavity (25) is formed in one end, close to the rear die holder (2), of the front die holder (3), a feed inlet (41) is formed in the front die carrier (4), the feed inlet (41) is communicated with the front die cavity (35), a front adjusting seat (7) is connected in a sliding manner on one side, close to the rear die holder (2), of the front adjusting seat (7) is provided with an inclined guide pillar (8) on one end, far away from the front die holder (3), a rear adjusting seat (2) is connected in a rear adjusting seat (15) arranged in the rear die cavity (25) in a sliding manner, the sliding direction of the rear adjusting seat (15) is consistent with that of the front adjusting seat (7), the rear adjusting seat (15) is connected with a rear sliding seat (16) in a sliding manner, a guide groove (161) matched with the inclined guide post (8) is formed in the rear sliding seat (16), and a side injection molding block (17) arranged in the rear mold cavity (25) is arranged on one side of the rear sliding seat (16);
a front worm (11) is rotationally connected in the front die holder (3), one end of the front worm (11) extends out of the front die holder (3), a front worm wheel (10) meshed with the front worm (11) is rotationally connected in the front die holder (3), a front screw (9) coaxial with the front worm wheel (10) is fixedly arranged in the front worm wheel (10), the length direction of the front screw (9) is consistent with the sliding direction of the front adjusting seat (7), and the front screw (9) penetrates through the front adjusting seat (7) and is in threaded connection with the front adjusting seat (7);
the rear die holder (2) is connected with a rear worm (20) in a rotating mode, one end of the rear worm (20) extends out of the rear die holder (2), a rear worm wheel (19) is connected in the rear die holder (2) in a rotating mode, a rear screw (18) coaxial with the rear worm wheel (19) is fixedly arranged on the rear worm wheel (19), the length direction of the rear screw (18) is consistent with the sliding direction of the rear adjusting seat (15), and the rear screw (18) is arranged on one side, far away from the side injection molding block (17), of the rear adjusting seat (15) and in threaded connection with the rear adjusting seat (15).
2. The injection mold for the injection molding part with the wide application range according to claim 1, is characterized in that: one side of the front die holder (3) is in threaded connection with a front locking screw (14), and the end part of the front locking screw (14) is arranged in the front die holder (3) and is abutted against the front adjusting seat (7).
3. The injection mold for the injection molding part with the wide application range according to claim 1, is characterized in that: one side of the rear die holder (2) is in threaded connection with a rear locking screw (22), and the end part of the rear locking screw (22) is arranged in the rear die holder (2) and is abutted against the rear adjusting seat (15).
4. The injection mold for the injection molding part with the wide application range according to claim 1, is characterized in that: a limiting groove (151) is formed in the rear adjusting seat (15), and the rear sliding seat (16) is arranged in the limiting groove (151) and is in sliding connection with the limiting groove (151).
5. The injection mold for the injection molding part with the wide application range according to claim 4, is characterized in that: the rear sliding seat (16) is rotatably connected with a pulley (162), and the pulley (162) is arranged in the limiting groove (151) and is in rolling connection with the limiting groove (151).
6. The injection mold for the injection molding part with the wide application range according to claim 1, characterized in that: one side of the front die holder (3) close to the front adjusting seat (7) is provided with a sliding rail (12), and the front adjusting seat (7) is connected with the sliding rail (12) in a sliding manner.
7. The injection mold for the injection molding part with the wide application range according to claim 1, is characterized in that: the side injection molding block (17) is detachably connected with the rear sliding seat (16).
8. The injection mold for the injection molding part with the wide application range according to claim 1, is characterized in that: one side that is close to front die base (3) on front die carrier (4) has set firmly a plurality of gag lever post (5), and a plurality of gag lever post (5) are parallel to each other, and gag lever post (5) run through front die base (3), rear die base (2) and back mould (1) in proper order, gag lever post (5) and rear die base (2), back mould (1) sliding connection.
CN202010990695.8A 2020-09-19 2020-09-19 Injection mold for injection molding that application scope is big Active CN112223686B (en)

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CN113696425B (en) * 2021-09-02 2022-08-05 启东宇昊机械设备有限公司 Injection mold for injection molding that application scope is big
CN115042397A (en) * 2022-06-14 2022-09-13 上海振坚模具技术发展有限公司 Injection mold

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CN205467112U (en) * 2016-03-30 2016-08-17 黄岩通灵塑料有限公司 Injection mold with adjustable mechanism of loosing core
CN106182649B (en) * 2016-09-22 2017-11-24 珠海格力电器股份有限公司 For producing the mould of moulded parts
CN110091479A (en) * 2019-06-12 2019-08-06 上海芮朔精密模塑科技有限公司 A kind of back-off loose-core injection mould
CN110509508B (en) * 2019-08-15 2021-07-23 厦门华晔精密模具有限公司 Injection mold with adjustable mold core and using method thereof
CN110450360B (en) * 2019-08-27 2021-07-09 浙江日成模具有限公司 Injection mold
CN110480953B (en) * 2019-09-29 2021-05-11 浙江台州美多模具有限公司 Double-mold-cavity injection mold's mode locking mechanism of loosing core
CN110774537B (en) * 2019-11-18 2020-11-27 新昌县镇辉机械厂 Adjustable multi-specification universal injection molding positioning device

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