CN212653786U - Double-colored injection mold's capable position mechanism - Google Patents
Double-colored injection mold's capable position mechanism Download PDFInfo
- Publication number
- CN212653786U CN212653786U CN202020887637.8U CN202020887637U CN212653786U CN 212653786 U CN212653786 U CN 212653786U CN 202020887637 U CN202020887637 U CN 202020887637U CN 212653786 U CN212653786 U CN 212653786U
- Authority
- CN
- China
- Prior art keywords
- limiting rod
- locking block
- line position
- injection mold
- gag lever
- 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
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a double-shot injection mold's line position mechanism belongs to injection mold's technical field, and it includes just to front mould and the back mould that sets up, and front mould and back mould butt position department are provided with line position mechanism, and line position mechanism divides the relative both sides of locating double-shot injection mold, line position mechanism includes the first line position subassembly and the second line position subassembly that the interval set up, and first line position subassembly, second line position subassembly all include latch segment and elastic component, and first line position subassembly still is provided with first gag lever post, and second line position subassembly is provided with the second gag lever post; the locking block is arranged on the rear die in a sliding manner, a slide groove is formed in the middle of the locking block, and the elastic pieces are inserted into two opposite sides of the inner wall of the slide groove and connected with the locking block in a sliding manner; first gag lever post, second gag lever post are inserted and are located in the line position and form the joint with the locking piece, the utility model discloses have the effect that improves the connection stability between front mould, the back mould.
Description
Technical Field
The utility model belongs to the technical field of injection mold's technique and specifically relates to a double-shot injection mold's capable position mechanism is related to.
Background
The double-color injection mold is characterized in that two kinds of plastics with different colors and different types are mainly matched by a soft plastic and a hard plastic, and injection molding is performed through a double-color injection molding machine according to a certain sequence, so that the two kinds of plastics are organically combined together to form a complete product, and the double-color injection mold is necessary equipment for the injection molding process.
The existing chinese patent with reference publication number CN101096121B discloses a two-color injection mold, which comprises a front mold, a rear mold, a plurality of sliding blocks located in the front mold, a plurality of sliding blocks located in the rear mold, a plurality of first cavities, a plurality of second cavities, a first hot runner, a second hot runner, at least one first auxiliary runner and at least one second auxiliary runner; the first auxiliary runner connects the first hot runner with a plurality of first cavities and is used for feeding each first cavity; the second auxiliary flow channel connects the second hot runner with a plurality of second cavities together and is used for feeding each second cavity, and the implementation of the invention has the following beneficial effects: the number of the moulds to be manufactured is reduced, and the cost is greatly reduced; the auxiliary flow channel is used, so that the processing is convenient, the next full-automatic production is more favorably carried out, and the production time is saved.
The above prior art solutions have the following drawbacks: in the using process of the double-color injection mold, after the first injection molding, a product rotates 180 degrees along with a rear mold and turns to the other part of a front mold; and closing the front die and the rear die, pushing the front die to loose the core under the driving of an oil cylinder fixed on the front die, and closing the front die sliding block, wherein the connection stability between the front die and the rear die is relatively poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a double-shot injection mold's capable position mechanism, it has the effect that improves the connection stability between front mould, the back mould.
The utility model aims at realizing through the following technical scheme:
a slide mechanism of a double-color injection mold comprises a front mold and a rear mold which are arranged oppositely, slide mechanisms are arranged at the butting positions of the front mold and the rear mold and are respectively arranged at two opposite sides of the double-color injection mold, each slide mechanism comprises a first slide assembly and a second slide assembly which are arranged at intervals, each of the first slide assemblies and the second slide assemblies comprises a locking block and an elastic piece, each first slide assembly is also provided with a first limiting rod, and each second slide assembly is provided with a second limiting rod; the locking block is arranged on the rear die in a sliding manner, a slide groove is formed in the middle of the locking block, and the elastic pieces are inserted into two opposite sides of the inner wall of the slide groove and connected with the locking block in a sliding manner; the first limiting rod and the second limiting rod are inserted into the line position and clamped with the locking block.
Through adopting above-mentioned technical scheme, the first gag lever post of first position subassembly of going, the second gag lever post of second position subassembly is inserted and is located the line position groove of latch segment, first gag lever post, the second gag lever post plays spacing and fixed effect to the latch segment, when first gag lever post, the second gag lever post is inserted and is located the in-process of going the position inslot portion, first gag lever post, the elastic component of second gag lever post compression line position groove both sides, the elastic component slides to the latch segment is inside, make first gag lever post, the second gag lever post enters the line position inslot portion and forms fixedly to the latch segment, then the elastic component forms fixedly from the inside roll-off of latch segment to first gag lever post, the second gag lever post, strengthen the connection between front mould and the back mould, reach the effect that improves the connection stability between front mould, the back mould.
The present invention may be further configured in a preferred embodiment as: the part of the first limiting rod inserted into the slide groove is in a plate shape, and two sides of the first limiting rod are abutted with one end of the elastic piece far away from the locking block; the section of the part, inserted into the slide groove, of the second limiting rod is arranged in an inverted T shape, and the second limiting rod is clamped with the lower surface of the elastic piece.
Through adopting above-mentioned technical scheme, first gag lever post, the second gag lever post is inserted and is located the line position inslot, the elastic component of line position inslot forms the joint to first gag lever post and second gag lever post, strengthen the fixed effect to first gag lever post and second gag lever post, and the cross-section of second gag lever post is the design of type of falling T, the both sides of second gag lever post form the joint with the lower surface of elastic component, further strengthened the fixed effect to the second gag lever post, strengthen the connection stability between front mould and the back mould, the processingquality of work piece is improved.
The present invention may be further configured in a preferred embodiment as: the elastic piece comprises a spring and an elastic block, the spring is inserted into the locking block, one end of the spring is fixedly connected with the locking block, the other end of the spring is fixedly connected with the elastic block, and the elastic block is inserted into one side, close to the travel slot, of the locking block and connected with the locking block in a sliding mode.
By adopting the technical scheme, when the elastic piece is used, when the elastic block of the elastic piece is stressed, the spring at the bottom of the elastic block deforms, and the elastic block compresses the spring and slides towards the interior of the locking block, so that the first limiting rod and the second limiting rod penetrate through the elastic piece to reach the interior of the slide groove; when the inner wall butt of first gag lever post, second gag lever post and line position groove, pressure on the bullet piece disappears, and the restoring force of spring promotes the bullet piece and outwards slides, and the bullet piece forms the joint to first gag lever post, second gag lever post, strengthens the stability in use of first gag lever post, second gag lever post, strengthens the result of use of elastic component.
The present invention may be further configured in a preferred embodiment as: the lower surface of the second limiting rod is arranged in a curved surface shape.
Through adopting above-mentioned technical scheme, set up the lower surface of second gag lever post into the curved surface form, when the second gag lever post extrudees the bullet piece, the second gag lever post that the curved surface form set up reduces the area of contact between second gag lever post and the bullet piece, reduces the friction between second gag lever post and the bullet piece, makes things convenient for the second gag lever post to pass the bullet piece and reaches the position groove bottom portion of going, improves the convenience when second gag lever post and latch segment cooperate, uses more high-efficiently.
The present invention may be further configured in a preferred embodiment as: the upper surface of the elastic block is arranged in a curved surface shape.
Through adopting above-mentioned technical scheme, set up the upper surface of bullet piece into the curved surface form, resistance when further reducing second gag lever post and bullet piece contact makes things convenient for the second gag lever post to insert and locates the line inslot portion, and the result of use of the position subassembly is gone to the reinforcing second.
The present invention may be further configured in a preferred embodiment as: one side of bullet piece and second gag lever post butt is the inclined plane form setting with second gag lever post looks adaptation.
Through adopting above-mentioned technical scheme, bullet piece and one side of second gag lever post butt are the inclined plane form setting, and after the second gag lever post was inserted and is located the line inslot portion, bullet piece lower surface and second gag lever post butt increase the area of contact between bullet piece and the second gag lever post, improve the fixed effect of bullet piece to the second gag lever post.
The present invention may be further configured in a preferred embodiment as: the front mould is fixedly connected with a clamping plate at a position opposite to the locking block, the inner wall of the clamping plate is arranged in an inclined plane, and the locking block is arranged opposite to one side of the clamping plate and abutted against the inner wall of the clamping plate.
Through adopting above-mentioned technical scheme, cardboard and latch segment butt play fixed effect to the latch segment, and the first gag lever post of cardboard cooperation, second gag lever post are fixed front mould and back mould, further strengthen the connection stability between front mould and the back mould, improve the production quality and the efficiency of work piece.
To sum up, the utility model discloses a beneficial technological effect does:
1. the first slide assembly and the second slide assembly are arranged between the front die and the rear die, and the first slide assembly and the second slide assembly strengthen the connection between the front die and the rear die, so that the effect of improving the connection stability between the front die and the rear die is achieved;
2. the part, inserted into the slide groove, of the second limiting rod is arranged to be inverted T-shaped, and the second limiting rod is clamped with the elastic piece after being inserted into the slide groove, so that the fixing effect on the second limiting rod is enhanced;
3. the lower surface of the second limiting rod is set to be in a curved surface shape, so that the contact area between the second limiting rod and the elastic block is reduced, the friction between the second limiting rod and the elastic block is reduced, and the use is more efficient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of the slide mechanism according to the present invention;
FIG. 4 is an enlarged partial schematic view of portion B of FIG. 3;
FIG. 5 is an enlarged partial schematic view of portion C of FIG. 3;
FIG. 6 is a schematic view of the core changer according to the present invention;
fig. 7 is an explosion structure diagram of the core changing device of the present invention.
In the figure, 1, front mould; 11. a yielding groove; 2. a rear mold; 21. an abutting module; 22. a connection module; 23. a support module; 24. a transition module; 241. a guide roller; 242. a card slot; 25. an oil cylinder; 26. a base; 3. adjusting a rod; 31. a first link; 311. a guide groove; 312. a boss; 32. a second link; 321. an auxiliary lever; 33. a third link; 4. a limiting groove; 5. a core changing device; 51. a core groove; 511. a chute; 512. a base; 513. a slide bar; 52. a slide plate; 521. a slide rail; 53. a driving oil cylinder; 54. a connecting member; 541. a connecting seat; 542. connecting blocks; 6. a guide bar; 7. positioning a plate; 8. a slide mechanism; 81. a first row bit assembly; 811. a first limit rod; 82. a second row bit assembly; 821. a locking block; 8211. a slide groove; 822. an elastic member; 8221. a spring; 8222. a spring block; 823. a second limiting rod; 9. and (4) clamping the board.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the two-color injection mold disclosed by the invention comprises a front mold 1 and a rear mold 2 which are arranged oppositely, a slide mechanism 8 (see fig. 3) is arranged at the abutting position of the front mold 1 and the rear mold 2, and the slide mechanism 8 strengthens the connection between the front mold 1 and the rear mold 2, so that the effect of improving the connection stability between the front mold 1 and the rear mold 2 is achieved.
With reference to fig. 3 and 4, the slide mechanism 8 is respectively disposed on two opposite sides of the dual-color injection mold, the slide mechanism 8 includes a first slide assembly 81 and a second slide assembly 82 which are disposed at an interval, as shown in fig. 5, the first slide assembly 81 and the second slide assembly 82 both include a locking block 821 and an elastic member 822, the first slide assembly 81 is further provided with a first limiting rod 811, and the second slide assembly 82 is provided with a second limiting rod 823; the locking block 821 is arranged on the rear die 2 in a sliding mode, a row groove 8211 is formed in the middle of the locking block 821, and the elastic piece 822 is inserted into two opposite sides of the inner wall of the row groove 8211 and connected with the locking block 821 in a sliding mode; the part of the first limiting rod 811 inserted into the row position slot 8211 is in a plate shape, and two sides of the first limiting rod 811 are abutted with one end of the elastic piece 822 far away from the locking block 821; the section that second gag lever post 823 inserts row slot 8211 internal portion is the setting of type of falling T, and second gag lever post 823 forms the joint with the lower surface of elastic component 822.
With reference to fig. 4 and 5, when the slide mechanism 8 is used, the first limiting rod 811 of the first slide assembly 81 and the second limiting rod 823 of the second slide assembly 82 are inserted into the slide slot 8211 of the locking block 821, the first limiting rod 811 and the second limiting rod 823 have a limiting and fixing effect on the locking block 821, when the first limiting rod 811 and the second limiting rod 823 are inserted into the slide slot 8211, the first limiting rod 811 and the second limiting rod 823 compress the elastic members 822 on two sides of the slide slot 8211, the elastic members 822 slide toward the inside of the locking block 821, so that the first limiting rod 811 and the second limiting rod 823 enter the slide slot 8211 and fix the locking block 821, then the elastic members 822 slide out of the inside of the locking block 821 to fix the first limiting rod 811 and the second limiting rod 823, the cross section of the second limiting rod 823 is in an inverted T shape, two sides of the second limiting rod 823 are in a snap-fit with the lower surface of the elastic members 822, the connection between the front die 1 and the rear die 2 is strengthened, the effect of improving the connection stability between the front die 1 and the rear die 2 is achieved, and the processing quality of the workpiece is improved.
Referring to fig. 5, the elastic member 822 includes a spring 8221 (not shown) and a spring block 8222, the spring 8221 is inserted into the locking block 821, one end of the spring 8221 is fixedly connected to the locking block 821, the other end of the spring 8221 is fixedly connected to the spring block 8222, the spring block 8222 is inserted into one side of the locking block 821 close to the row slot 8211 and connected to the locking block 821 in a sliding manner, when the elastic member 822 is used, the spring block 8222 of the elastic member 822 is pressed, the spring 8221 at the bottom of the spring block 8222 deforms, the spring block 8222 compresses the spring 8221 and slides towards the inside of the locking block 821, so that the first limiting rod 811 and the second limiting rod 823 pass through the elastic member 822 to reach the inside of the row slot 8211; when the first limiting rod 811 and the second limiting rod 823 are abutted against the inner wall of the row slot 8211, the pressure on the elastic block 8222 disappears, the restoring force of the spring 8221 pushes the elastic block 8222 to slide outwards, the elastic block 8222 forms clamping connection with the first limiting rod 811 and the second limiting rod 823, the use stability of the first limiting rod 811 and the second limiting rod 823 is enhanced, and the use effect of the elastic piece 822 is enhanced; the lower surface of the second limiting rod 823 is in a curved surface shape, when the second limiting rod 823 extrudes the elastic block 8222, the contact area between the second limiting rod 823 and the elastic block 8222 is reduced by the second limiting rod 823 in the curved surface shape, friction between the second limiting rod 823 and the elastic block 8222 is reduced, the second limiting rod 823 conveniently penetrates through the elastic block 8222 to reach the bottom of the row slot 8211, convenience in matching the second limiting rod 823 with the locking block 821 is improved, and use is more efficient; the upper surface of the elastic block 8222 is curved, so that the resistance of the second limiting rod 823 when contacting with the elastic block 8222 is further reduced, the second limiting rod 823 is conveniently inserted into the row groove 8211, and the use effect of the second row component 82 is enhanced; one side of bullet piece 8222 and second gag lever post 823 butt is the inclined plane form setting with second gag lever post 823 looks adaptation, inserts when second gag lever post 823 and locates inside the interior back of line slot 8211, and bullet piece 8222 lower surface and second gag lever post 823 butt increase the area of contact between bullet piece 8222 and the second gag lever post 823, improve the fixed effect of bullet piece 8222 to second gag lever post 823.
Referring back to fig. 4, the rigid coupling of position department that front mould 1 is just to latch segment 821 has cardboard 9, the inner wall of cardboard 9 is the inclined plane setting, latch segment 821 is just setting up with cardboard 9 inner wall butt to one side of cardboard 9, cardboard 9 and latch segment 821 butt and to the latch segment 821 play fixed effect, cardboard 9 cooperates first gag lever post 811, second gag lever post 823 is fixed front mould 1 and back mould 2, further strengthen the connection stability between front mould 1 and the back mould 2, the production quality and the efficiency of work piece are improved.
With reference to fig. 1 and 2, the rear mold 2 includes an abutting module 21, a connecting module 22, a supporting module 23, a transition module 24, an oil cylinder 25 and a base 26, and the abutting module 21, the connecting module 22, the supporting module 23, the transition module 24, the oil cylinder 25 and the base 26 are sequentially arranged in a direction away from the front mold 1; the outer surface of the rear die 2 is obliquely provided with an adjusting rod 3, the bottom end of the adjusting rod 3 is hinged with an oil cylinder 25, the top of the adjusting rod 3 is hinged with a connecting module 22, when the front die 1 and the rear die 2 need to be opened, the oil cylinder 25 on the rear die 2 is started, the oil cylinder 25 drives the rear die 2 to move towards the direction far away from the front die 1 through the adjusting rod 3, two ends of the adjusting rod 3 are respectively connected with the oil cylinder 25 and the connecting module 22, and the stability of the rear die 2 in the moving process is enhanced; when the front mold 1 and the rear mold 2 need to be closed, the oil cylinder 25 pushes the adjusting rod 3 to drive the rear mold 2 to abut against the front mold 1, the adjusting rod 3 accelerates the pushing speed of the oil cylinder 25 to the connecting module 22, the mold closing process of the rear mold 2 and the front mold 1 is accelerated, and the separating and closing speed of the front mold 1 and the rear mold 2 is improved; the position department that back mould 2 corresponds regulation pole 3 inwards caves in and forms spacing groove 4, and spacing groove 4 is the form setting that enlarges gradually to the top by the bottom, adjusts pole 3 and arranges spacing groove 4 in and rotate in spacing groove 4, and the inner wall of spacing groove 4 has good limiting displacement to regulation pole 3, prevents to adjust the condition that pole 3 misplaced in the use, improves the stability in use of adjusting pole 3.
With reference to fig. 1 and 2, the adjusting rod 3 includes a first connecting rod 31, a second connecting rod 32 and a third connecting rod 33, the bottom of the first connecting rod 31 is hinged to the oil cylinder 25, and the top of the first connecting rod 31 is inserted into the bottom of the second connecting rod 32 and is hinged to the second connecting rod 32; the top end of the second connecting rod 32 is inserted into the bottom end of the third connecting rod 33 and hinged with the third connecting rod 33, the top end of the third connecting rod 33 is rotatably connected with the connecting module 22, and the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 are matched with each other to adjust the position relation among the front mold 1, the rear mold 2 and the rear mold 2, so that the separating and closing speed of the front mold 1 and the rear mold 2 is obviously improved, and the production speed is accelerated; an auxiliary rod 321 is arranged at the abutting position of the first link 31 and the second link 32, the auxiliary rod 321 is arranged by penetrating through the first link 31 and the second link 32, the auxiliary rod 321 is arranged at one side of the hinge shafts of the first link 31 and the second link 32, which is close to the first link 31, the auxiliary rod 321 further strengthens the connection between the first link 31 and the second link 32, and improves the connection stability between the first link 31 and the second link 32; and the articulated shaft of auxiliary rod 321 and first connecting rod 31, second connecting rod 32 is sharp setting, and auxiliary rod 321 plays spacing effect to first connecting rod 31 and second connecting rod 32, prevents to take place the pivoted condition between first connecting rod 31 and the second connecting rod 32, improves the supporting role of first connecting rod 31 cooperation second connecting rod 32 to third connecting rod 33, further strengthens the result of use of connecting rod.
Referring to fig. 2, a guide groove 311 is formed in the first connecting rod 31, the guide groove 311 is arranged at the position of the transition module 24, a guide roller 241 is fixedly connected to the position of the transition module 24 corresponding to the guide groove 311, the guide roller 241 penetrates through the guide groove 311 and is connected with the guide groove 311 in a sliding manner, the oil cylinder 25 operates the adjusting rod 3 to drive the rear mold 2 to move, the guide roller 241 on the transition module 24 is clamped with the guide groove 311 on the first connecting rod 31, the guide roller 241 plays a guiding role in guiding the guide groove 311, and then the first connecting rod 31 is adjusted to be matched with the second connecting rod 32 to jack up the third connecting rod 33, so that the matching effect of the first connecting rod 31, the second connecting rod 32 and the third connecting rod 33 is realized, the use effect of the adjusting rod 3 is further enhanced, the separating and closing speeds of the front mold 1 and the rear mold 2 are improved; the middle position of the guide roller 241 is inwards recessed to form a clamping groove 242, a boss 312 is fixedly connected to the position, corresponding to the clamping groove 242, of the guide groove 311, the boss 312 is inserted into the clamping groove 242 and clamped with the clamping groove 242, when the guide roller 241 is matched with the guide groove 311 for use, the clamping groove 242 on the guide roller 241 is clamped with the boss 312 inside the guide groove 311, the guide roller 241 slides along the boss 312 in the guide groove 311, dislocation or clamping of the guide roller 241 in the moving process is prevented, the use stability of the guide groove 311 matched with the guide roller 241 is improved, and the use effect of the adjusting rod 3 is further enhanced.
With reference to fig. 6 and 7, a core changing device 5 is disposed at the middle position of the support module 23, the core changing device 5 includes a core slot 51, a sliding plate 52, a driving cylinder 53 and a connecting member 54, two ends of the driving cylinder 53 are in threaded connection with positioning plates 7 (not shown) for improving the use stability of the driving cylinder 53, the sliding plates 52 are respectively disposed at two sides of the driving cylinder 53 and fixedly connected with the rear mold 2, and the core slot 51 is disposed at one side of the sliding plate 52 away from the driving cylinder 53 and is attached to the sliding plate 52; a sliding groove 511 is vertically formed in one side, close to the sliding plate 52, of the core groove 51, a sliding rail 521 is formed in one side, close to the core groove 51, of the sliding plate 52, the sliding rail 521 on the sliding plate 52 is arranged in an M shape, a base 512 is arranged inside the core groove 51, a sliding rod 513 is fixedly connected to one end, close to the sliding groove 511, of the base 512, and the sliding rod 513 penetrates through the sliding groove 511 and is inserted into the sliding rail 521; the core groove 51 and the driving oil cylinder 53 are connected by the connecting piece 54, when the core changing machine is used, the mold core is arranged on the base 512 at the bottom of the core groove 51, the driving oil cylinder 53 pushes the connecting piece 54, the connecting piece 54 drives the core groove 51 to move, the sliding rod 513 in the core groove 51 is inserted in the sliding rail 521 of the sliding plate 52, and the sliding rail 521 of the sliding plate 52 plays a role in guiding and limiting the sliding rod 513, so that in the moving process of the core groove 51, the sliding rod 513 drives the mold core on the base 512 to move according to a preset track, and the mold core on the base 512 makes intermittent movement far away from or close to the front mold 1, thereby realizing the automatic core changing process, improving the stability and convenience in the core changing process and improving the production efficiency; the front mold 1 is provided with a yielding groove 11 for the mold core arranged on the base 512 to move at the position opposite to the core groove 51, when the driving oil cylinder 53 drives the core groove 51 to move, the yielding groove 11 provides a moving space for the mold core in the core groove 51, the core changing operation can be realized under the condition that the front mold 1 and the rear mold 2 are not required to be opened, the production efficiency is improved, and the workpiece quality is enhanced.
Referring to fig. 7, the connecting member 54 includes a connecting seat 541 and a connecting block 542, two ends of the connecting seat 541 are respectively fixedly connected with the core grooves 51 at two sides of the driving oil cylinder 53, the connecting block 542 is disposed at a middle position of the connecting seat 541, a piston rod of the driving oil cylinder 53 is inserted into the connecting block 542 and is fixedly connected with the connecting block 542, when the driving oil cylinder 53 is used to push the connecting member 54, core changing operation of the mold cores inside the core grooves 51 at two sides of the driving oil cylinder 53 can be satisfied, production efficiency is improved, and use is more efficient and convenient; the position department that connecting seat 541 is just to slide 52 is provided with guide bar 6, the one end and the slide 52 of guide bar 6 are fixed continuous, the other end of guide bar 6 passes connecting seat 541 and is connected with connecting seat 541 slides, guide bar 6 has strengthened being connected between connecting piece 54 and the slide 52 on the one hand, stability when connecting piece 54 drives core slot 51 and removes has been strengthened, on the other hand guide bar 6 plays the effect of direction to connecting piece 54, reinforcing connecting piece 54 drives core slot 51 and trades stability and accuracy of core in-process.
The implementation principle of the embodiment is as follows: when the double-color injection mold is used for producing a workpiece, firstly, hard plastic is injected into the abutted front mold 1 and the abutted rear mold 2, then the abutted mold plate and the connecting mold plate are pulled apart for a certain distance, so that the front mold 1 is opened in a slide way, the insert of the rear mold 2 is separated from the core of the rear mold 2, then the oil cylinder 25 pushes the transition module 24, the guide roller 241 on the transition module 24 pushes the adjusting rod 3 to be opened, and the adjusting rod 3 operates the front mold 1 and the rear mold 2 to be separated; then, the driving oil cylinder 53 is operated, the driving oil cylinder 53 pushes the connecting piece 54 to drive the core slot 51 to perform core changing operation, so that the injection molding of the hard plastic on the semi-finished workpiece is facilitated, and the manipulator can synchronously take out the injection molded finished workpiece in the process; and finally, the oil cylinder 25 is pushed to close the die, and the circular operation is carried out.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a double-shot injection mold's line position mechanism, includes just front mould (1) and back mould (2) to setting up, and front mould (1) and back mould (2) butt position department are provided with line position mechanism (8), and double-shot injection mold's relative both sides, its characterized in that are located to line position mechanism (8) branch: the slide mechanism (8) comprises a first slide assembly (81) and a second slide assembly (82) which are arranged at intervals, the first slide assembly (81) and the second slide assembly (82) both comprise a locking block (821) and an elastic piece (822), the first slide assembly (81) is further provided with a first limiting rod (811), and the second slide assembly (82) is provided with a second limiting rod (823); the locking block (821) is arranged on the rear die (2) in a sliding mode, a row groove (8211) is formed in the middle of the locking block (821), and the elastic piece (822) is inserted into two opposite sides of the inner wall of the row groove (8211) and connected with the locking block (821) in a sliding mode; the first limiting rod (811) and the second limiting rod (823) are inserted into the row position and are clamped with the locking block (821).
2. The slide mechanism of a two-color injection mold according to claim 1, characterized in that: the part of the first limiting rod (811) inserted into the slide groove (8211) is in a plate shape, and two sides of the first limiting rod (811) are abutted against one end, far away from the locking block (821), of the elastic piece (822); the section of the part, inserted into the row position groove (8211), of the second limiting rod (823) is in an inverted T-shaped arrangement, and the second limiting rod (823) is clamped with the lower surface of the elastic piece (822).
3. The slide mechanism of a two-color injection mold according to claim 1, characterized in that: the elastic piece (822) comprises a spring (8221) and a spring block (8222), the spring (8221) is inserted into the locking block (821), one end of the spring (8221) is fixedly connected with the locking block (821), the other end of the spring (8221) is fixedly connected with the spring block (8222), and the spring block (8222) is inserted into one side, close to the row position groove (8211), of the locking block (821) and connected with the locking block (821) in a sliding mode.
4. The slide mechanism of a two-color injection mold according to claim 2, characterized in that: the lower surface of the second limiting rod (823) is arranged in a curved surface shape.
5. The slide mechanism of a two-color injection mold according to claim 3, characterized in that: the upper surface of the elastic block (8222) is arranged in a curved surface shape.
6. The slide mechanism of a two-color injection mold according to claim 3, characterized in that: one side of the elastic block (8222) abutted against the second limiting rod (823) is in inclined plane shape matched with the second limiting rod (823).
7. The slide mechanism of a two-color injection mold according to claim 1, characterized in that: the front die (1) is fixedly connected with a clamping plate (9) at a position opposite to the locking block (821), the inner wall of the clamping plate (9) is arranged in an inclined plane, and one side of the locking block (821) opposite to the clamping plate (9) is abutted against the inner wall of the clamping plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887637.8U CN212653786U (en) | 2020-05-25 | 2020-05-25 | Double-colored injection mold's capable position mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020887637.8U CN212653786U (en) | 2020-05-25 | 2020-05-25 | Double-colored injection mold's capable position mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212653786U true CN212653786U (en) | 2021-03-05 |
Family
ID=74747982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020887637.8U Active CN212653786U (en) | 2020-05-25 | 2020-05-25 | Double-colored injection mold's capable position mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212653786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452291A (en) * | 2020-05-25 | 2020-07-28 | 天津原谷科技有限公司 | Double-color injection mold |
-
2020
- 2020-05-25 CN CN202020887637.8U patent/CN212653786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111452291A (en) * | 2020-05-25 | 2020-07-28 | 天津原谷科技有限公司 | Double-color injection mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212653786U (en) | Double-colored injection mold's capable position mechanism | |
| CN112757561A (en) | Floating core-pulling type double-color injection mold | |
| CN111452291B (en) | Double-color injection mold | |
| CN112848104A (en) | Double-color injection mold for automobile instrument board decoration strip | |
| CN113510900A (en) | Bucket injection mold for rapid in-mold forming | |
| CN212653785U (en) | Double-color injection mold with automatic core replacing structure | |
| CN212653787U (en) | Efficient double-colored injection mold | |
| CN109849274B (en) | Injection molding method of bucket with handle | |
| CN216992940U (en) | Oblique core-pulling demoulding structure of automobile oil can upper shell mould | |
| CN210047016U (en) | Tertiary line position demolding structure of injection mold | |
| CN210999727U (en) | Double-color injection mold | |
| CN213412778U (en) | Injection molding mold mechanism for safety seat | |
| CN213860419U (en) | Injection mold with slide delay mold opening function | |
| CN212372486U (en) | Quick forming die of plug | |
| CN113510899A (en) | Cask injection mold | |
| CN211165131U (en) | Large-angle inclined core-pulling mechanism of automobile column interior trimming panel mold | |
| CN113843982A (en) | Inclined ejection spring needle linkage mechanism | |
| CN218171144U (en) | Double-color mold with controllable opening and closing slide | |
| CN211941928U (en) | Injection mold with barb structure plastic part | |
| CN212684603U (en) | Side core-pulling mechanism of injection mold | |
| CN216465657U (en) | Side core-pulling demoulding mechanism for plastic mould and plastic mould fixed mould | |
| CN212764436U (en) | Double-color mold slider mold opening and closing control structure | |
| CN215703708U (en) | Forming die of bidirectional injection molding machine | |
| CN217073176U (en) | A mould for accurate injection molding | |
| CN215039800U (en) | Cask injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |