CN114889069A - Injection mold is used in working of plastics production - Google Patents
Injection mold is used in working of plastics production Download PDFInfo
- Publication number
- CN114889069A CN114889069A CN202210460191.4A CN202210460191A CN114889069A CN 114889069 A CN114889069 A CN 114889069A CN 202210460191 A CN202210460191 A CN 202210460191A CN 114889069 A CN114889069 A CN 114889069A
- Authority
- CN
- China
- Prior art keywords
- rod
- fixed
- gear
- mold
- injection mold
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 62
- 239000004033 plastic Substances 0.000 title claims abstract description 62
- 238000002347 injection Methods 0.000 title claims abstract description 46
- 239000007924 injection Substances 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 244000309464 bull Species 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 230000001681 protective effect Effects 0.000 description 8
- 238000000465 moulding Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/66—Mould opening, closing or clamping devices mechanical
- B29C45/661—Mould opening, closing or clamping devices mechanical using a toggle mechanism for mould clamping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Abstract
The invention discloses an injection mold for producing plastic parts, which comprises a main substrate, a linear guide rod and a driving rod, wherein a fixed mold is fixedly arranged on the side surface of the main substrate, a material injection opening is arranged in the middle position of the inner side of the side surface of the fixed mold in a penetrating manner, the linear guide rod is fixedly arranged on the upper surface of the main substrate, a secondary substrate is correspondingly arranged on the right side surface of the main substrate, a driving motor is fixedly arranged on the outer side surface of the main substrate, the driving rod is fixedly arranged outside a transmission gear, the upper side and the lower side of the outer side of the fixed mold are rotatably connected with an outer gear, a left plastic groove is arranged in the middle position of the inner side of the fixed mold, and a right plastic groove is arranged in the middle position of the inner side of a movable mold. This injection mold is used in working of plastics production is provided with directional removal of mould assembly and locking structure, can improve the sealing stability of mould assembly, is provided with coordinated control autonomous demoulding structure in the mould simultaneously, improves injection mold's application effect.
Description
Technical Field
The invention relates to the technical field of plastic part production, in particular to an injection mold for plastic part production.
Background
The working of plastics demand is comparatively extensive on the market, all involve the working of plastics on a lot of equipment and in the life work, working of plastics plasticity is stronger, and moisture-resistant corrosion resistance is all better, the whole weight of working of plastics is lighter, can adopt its moulding production of injection mold control during production, injection mold's die cavity corresponds the setting according to the form of working of plastics, its production of moulding plastics is quick, and the working of plastics quality of moulding plastics of batch production is better, but the injection mold on the existing market still has following problem when processing in production:
1. the existing part of injection molds are inconvenient to automatically lock assembled molds in the production and processing processes, the pressing force between the assembled and pressed injection molds is influenced along with the change of casting impact, and the assembled injection molds have lower sealing stability;
2. the existing part of injection molds is not convenient for independently controlling the demoulding of plastic parts in the production and processing process, the part of injection molds with demoulding structures need to be independently ejected and demoulded by the control of a driving structure, the application energy-saving performance of the device is poor, and the linkage between the demoulding structures and the injection molds is limited and needs to be independently controlled.
Therefore, an injection mold for producing plastic parts is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide an injection mold for producing plastic parts, and aims to solve the problems that the existing partial injection mold is inconvenient to automatically lock the assembled mold in the production and processing process, the pressing force between the assembled and pressed injection molds is influenced along with the change of casting impact, the assembled injection mold is low in sealing stability, the existing partial injection mold is inconvenient to automatically control the demolding of the plastic parts in the production and processing process, the partial injection mold with a demolding structure needs to be independently ejected and demolded through a driving structure, the device is poor in application energy conservation, the linkage between the demolding structure and the injection mold is limited, and the independent control is needed.
In order to achieve the purpose, the invention provides the following technical scheme: an injection mold for producing plastic parts comprises a main substrate, a linear guide rod and a driving rod, wherein a fixed mold is fixedly mounted on the side surface of the main substrate, a material injection opening is arranged in the middle of the inner side surface of the fixed mold in a penetrating manner, the upper end and the lower end of the side surface of the fixed mold are symmetrically fixed with the directional rod, a clamping groove is formed in the side surface of the directional rod, the linear guide rod is fixedly mounted on the upper surface of the main substrate, a linear bearing is fixedly sleeved outside the linear guide rod and fixedly mounted on the upper surface of a secondary substrate, the secondary substrate is correspondingly arranged on the right side surface of the main substrate, a movable mold is fixed on the side surface of the secondary substrate, protective rods are symmetrically fixed on the upper end and the lower end of the outer side surface of the movable mold, a fixed plate is fixed on the side surface of the protective rods on the upper side and the lower side, a driving motor is fixedly mounted on the outer side surface of the main substrate, and the front side output end of the driving motor is connected with a driving gear, and drive gear's the outside is connected through slant tooth chain and the outside intermeshing transmission of drive gear to drive gear rotates the lateral surface of installing at the fixed mould, the fixed outside that sets up at drive gear of actuating lever, and the lateral surface interconnect of the side of actuating lever through transfer line and movable mould, the outside upper and lower side of fixed mould all rotates and is connected with the outside gear, and the outside gear outside intermeshing transmission of upper and lower side is connected with sharp tooth chain, the inside intermediate position of fixed mould is provided with left side plastic groove, the inside intermediate position of movable mould is provided with right side plastic groove.
Preferably, the upper and lower sides of the inner side of the fixed die are rotatably provided with conical large gears, the inner side wall of the fixed die is rotatably connected with conical small gears, the side surfaces of the conical small gears are fixedly provided with plane large gears, and meanwhile, the inner part of the fixed die is rotatably provided with plane small gears.
Preferably, the inside of directional pole is rotated and is connected with the screw thread axostylus axostyle, and the outside cover of screw thread axostylus axostyle is established and is installed the internal thread ring to the side through connection of internal thread ring has spacing, and spacing spring and the internal thread ring outside interconnect of establishing through the cover is passed through in the outside of spacing simultaneously, and the lower fixed surface of spacing installs the fixture block.
Preferably, the upper end of the movable mould and the linear guide rod form a transverse sliding structure through a linear bearing, the movable mould and the protective rod are correspondingly clamped and telescopically connected with the directional rod, and a pushing frame is connected to the middle position inside the movable mould in a penetrating mode.
Preferably, one side of the driving rod is fixed with the transmission gear, the outer side gear and the conical large gear into an integrated structure, the other side of the driving rod and the side face of the transmission rod form a rotating structure, and the other side of the transmission rod is rotatably connected with the outer side of the movable die.
Preferably, an ejector plate is fixedly mounted on the left side of the pushing frame, pushing sliding rings are symmetrically fixed to the upper end and the lower end of the right side of the pushing frame, a steering rod is fixed to the upper surface of the pushing sliding ring at the upper end of the pushing frame, a bevel elastic sheet is fixed to the side face of the pushing frame, the side face of the pushing frame is connected with the side face of the positioning ring through a supporting rod, the positioning ring is sleeved outside the positioning sliding rod, and the positioning sliding rod is fixedly mounted on the side face of the fixing plate.
Preferably, the pushing slip ring is sleeved outside the protection rod to form a transverse sliding structure with the protection rod, the pushing slip ring is fixedly connected with the pushing frame, the pushing frame and the movable mold form a transverse sliding structure, and meanwhile the pushing frame pushes the ejection plate to be embedded and installed inside the movable mold.
Preferably, the two ends of the supporting rod respectively form a rotating structure with the pushing frame and the positioning ring, the positioning ring and the positioning sliding rod form an up-down sliding structure, and the side of the supporting rod forms an elastic structure with the pushing frame through the bevel elastic piece.
Preferably, the side surface of the conical pinion gear is meshed with the side surface of the conical bull gear, the conical pinion gear is fixedly connected with the planar bull gear, the side surface of the planar bull gear is meshed with the side surface of the planar pinion gear, and the planar pinion gear and the threaded shaft rod are fixed into an integrated structure.
Preferably, the limiting frame pushes the fixture block and the internal thread ring to form an elastic sliding structure through the limiting spring, the edge side of the fixture block is of an inclined structure, and the internal thread ring and the thread shaft rod form a thread transmission structure.
Compared with the prior art, the invention has the beneficial effects that: the injection mold for producing the plastic part specifically comprises the following contents:
1. the injection mold for producing the plastic part is provided with a fixed mold, a movable mold directional transmission structure and an assembly locking structure, wherein a driving gear is controlled to rotate by operating a driving motor, a transmission gear is controlled to rotate under the action of an engagement transmission structure, the transmission gear rotates to drive a driving rod and a transmission rod to synchronously rotate, the transmission rod rotates to control the movable mold to transversely move, the movable mold is mutually assembled with the fixed mold through the transverse movement of a directional rod, the part of structure can control the movable mold to directionally move and assemble, meanwhile, the transmission gear drives a conical large gear to rotate in the rotating process, a threaded shaft rod is controlled to synchronously rotate under the engagement transmission action of the conical small gear, the planar large gear and the planar small gear, then, an internal threaded ring is controlled to transversely move under the thread transmission action of the threaded shaft rod, a limiting frame and a clamping block are controlled to transversely move to the side position of a clamping groove, and the clamping block penetrates through the clamping groove and is clamped in the protecting rod under the elastic thrust action of the limiting frame, the locking connection between the directional rod and the protective rod is controlled through the clamping locking structure, so that the sealing stability of the assembly between the movable die and the fixed die is improved;
2. this injection mold is used in working of plastics production, be provided with the ejecting demoulding structure of linkage, when control is separated each other between movable mould and the fixed mould, vice base plate control movable mould moves to the right side, this time control is separated each other between pole and the straight line guide bar, the bracing piece rotates under the elastic thrust effect of dog-ear flexure strip, it rotates the in-process and can promote to push away the frame and the ejector plate removes, the gomphosis sets up the inside ejector plate in right side plastic cavity and promotes the working of plastics after moulding plastics and outwards remove, thereby realize the ejecting drawing of patterns of autonomous control working of plastics and handle, the mutual coordinated control of state of assembly between this partial structure and movable mould and the fixed mould, injection mold overall operation's linkage nature is stronger, can effective control working of plastics injection molding.
Drawings
FIG. 1 is a schematic view showing a fixed mold and a movable mold in a separated state according to the present invention;
FIG. 2 is a schematic view showing the assembled state of a fixed mold and a movable mold according to the present invention;
FIG. 3 is a schematic front view of a main substrate according to the present invention;
FIG. 4 is a side sectional view of the movable mold of the present invention;
FIG. 5 is a schematic view of the vertical structure of the pushing frame of the present invention;
FIG. 6 is a front view of the linear gear chain of the present invention;
FIG. 7 is a schematic view of the back structure of a conical bull gear according to the present invention;
FIG. 8 is a schematic view of the back structure of a planar bull gear according to the present invention;
FIG. 9 is a top cross-sectional view of the orientation lever of the present invention;
fig. 10 is a schematic top view of a fixture block according to the present invention.
In the figure: 1. a main substrate; 2. a fixed mold; 3. a material injection port; 4. an orientation bar; 5. a card slot; 6. a linear guide rod; 7. a linear bearing; 8. a sub-substrate; 9. moving the mold; 10. a guard bar; 11. a fixing plate; 12. a drive motor; 13. a drive gear; 14. an oblique toothed chain; 15. a transmission gear; 16. a drive rod; 17. a transmission rod; 18. an outer gear; 19. a linear toothed chain; 20. a left plastic groove; 21. a right plastic groove; 22. pushing the walking frame; 23. ejecting the plate; 24. pushing the slip ring; 25. a steering rod; 26. a folded-corner elastic piece; 27. a support bar; 28. a positioning ring; 29. positioning the slide bar; 30. a conical bull gear; 31. a tapered pinion gear; 32. a planar bull gear; 33. a flat pinion gear; 34. a threaded shaft; 35. an internally threaded ring; 36. a limiting frame; 37. a limiting spring; 38. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, an injection mold for plastic part production comprises a main substrate 1, a linear guide rod 6 and a driving rod 16, in order to control the fixed mold 2 and the movable mold 9 to be stably assembled in a sealed manner, the fixed mold 2 is fixedly installed on the side surface of the main substrate 1, a material injection port 3 is installed at the middle position inside the side surface of the fixed mold 2 in a penetrating manner, the upper end and the lower end of the side surface of the fixed mold 2 are symmetrically fixed with a directional rod 4, the side surface of the directional rod 4 is provided with a clamping groove 5, the linear guide rod 6 is fixedly installed on the upper surface of the main substrate 1, a linear bearing 7 is fixedly sleeved outside the linear guide rod 6, the linear bearing 7 is fixedly installed on the upper surface of a secondary substrate 8, the secondary substrate 8 is correspondingly arranged on the right side surface of the main substrate 1, the movable mold 9 is fixed on the side surface of the secondary substrate 8, and a protection rod 10 is symmetrically fixed at the upper end and the lower end of the outer side surface of the movable mold 9, meanwhile, the side of the upper and lower protection rods 10 is fixed with a fixing plate 11, the outer side of the main substrate 1 is fixedly provided with a driving motor 12, the front output end of the driving motor 12 is connected with a driving gear 13, the outer side of the driving gear 13 is in meshed transmission connection with the outer part of a transmission gear 15 through an oblique toothed chain 14, the transmission gear 15 is rotatably arranged on the outer side of the fixed mold 2, a driving rod 16 is fixedly arranged on the outer part of the transmission gear 15, the side of the driving rod 16 is connected with the outer side of the movable mold 9 through a transmission rod 17, the upper and lower parts of the outer side of the fixed mold 2 are rotatably connected with outer gears 18, the outer side gears 18 on the upper and lower parts are in meshed transmission connection with a linear toothed chain 19, the middle position inside the fixed mold 2 is provided with a left plastic groove 20, the middle position inside the movable mold 9 is provided with a right plastic groove 21, and the directional movement assembly between the movable mold 9 and the fixed mold 2 can be controlled through the directional rod 4 and the protection rod 10, the locking block 38 provided inside the orientation rod 4 can lock the orientation rod 4 and the guard rod 10 to each other.
Referring to fig. 1-2 and 6-10, in order to control the mutual locking between the orientation rod 4 and the protection rod 10, a conical large gear 30 is rotatably mounted on the upper and lower sides of the inner side of the fixed mold 2, a conical small gear 31 is rotatably connected to the inner side wall of the fixed mold 2, a plane large gear 32 is fixedly mounted on the side surface of the conical small gear 31, and a plane small gear 33 is rotatably mounted in the fixed mold 2; a threaded shaft lever 34 is rotatably connected inside the directional rod 4, an internal thread ring 35 is sleeved outside the threaded shaft lever 34, a limiting frame 36 is connected to the side surface of the internal thread ring 35 in a penetrating manner, meanwhile, the outside of the limiting frame 36 is connected with the outer side of the internal thread ring 35 through a limiting spring 37 sleeved on the limiting frame, and a clamping block 38 is fixedly installed on the lower surface of the limiting frame 36; the side surface of the conical small gear 31 is meshed and connected with the side surface of the conical big gear 30, the conical small gear 31 is fixedly connected with the plane big gear 32, the side surface of the plane big gear 32 is meshed and connected with the side surface of the plane small gear 33, and the plane small gear 33 and the threaded shaft lever 34 are fixed into an integrated structure; the limiting frame 36 pushes the fixture block 38 and the internal thread ring 35 to form an elastic sliding structure through the limiting spring 37, the edge side of the fixture block 38 is in an inclined structure, and the internal thread ring 35 and the threaded shaft rod 34 form a thread transmission structure; the drive structure is used for controlling the gear structures such as the drive gear 15 to rotate, the threaded shaft rod 34 can be driven to rotate under the meshing transmission effect, the internal thread ring 35 transversely moves under the thread drive structure, finally, the clamping block 38 penetrates through the clamping groove 5 through elastic thrust, and the clamping block 38 is used for controlling the directional rod 4 and the protective rod 10 to be locked with each other.
Referring to fig. 1-5, in order to complete the automatic demolding of the plastic part, the upper end of the movable mold 9 forms a transverse sliding structure with the linear guide rod 6 through the linear bearing 7, the movable mold 9 and the guard rod 10 are correspondingly clamped and telescopically connected with the orientation rod 4, and the middle position inside the movable mold 9 is penetratingly connected with a pushing frame 22; one side of the driving rod 16, the transmission gear 15, the outer side gear 18 and the conical bull gear 30 are fixed into an integrated structure, the other side of the driving rod 16 and the side surface of the transmission rod 17 form a rotating structure, and the other side of the transmission rod 17 is rotatably connected with the outer side of the movable die 9; an ejector plate 23 is fixedly installed on the left side of the pushing frame 22, pushing slip rings 24 are symmetrically fixed at the upper end and the lower end of the right side of the pushing frame 22, a steering rod 25 is fixed on the upper surface of the pushing slip ring 24 at the upper end, a bevel elastic sheet 26 is fixed on the side surface of the pushing frame 22, the side surface of the pushing frame 22 is connected with the side surface of a positioning ring 28 through a supporting rod 27, the positioning ring 28 is sleeved outside a positioning slide rod 29, and the positioning slide rod 29 is fixedly installed on the side surface of the fixing plate 11; sleeving a pushing slip ring 24 on the outer part of the protection rod 10 to form a transverse sliding structure with the protection rod, fixedly connecting the pushing slip ring 24 with a pushing frame 22, forming the transverse sliding structure with the pushing frame 22 and the movable mold 9, and simultaneously enabling the pushing frame 22 to push an ejector plate 23 to be embedded and installed in the movable mold 9; two ends of the supporting rod 27 respectively form a rotating structure with the pushing frame 22 and the positioning ring 28, the positioning ring 28 and the positioning slide rod 29 form an up-and-down sliding structure, and the side of the supporting rod 27 forms an elastic structure with the pushing frame 22 through the bevel elastic piece 26; when the movable die 9 and the fixed die 2 move and separate from each other, the support rod 27 rotates under the action of the elastic thrust of the bevel elastic sheet 26, the rotation of the support rod controls the pushing frame 22 and the ejecting plate 23 to move towards the left side, and the ejecting plate 23 automatically pushes the plastic parts outwards to eject and remove the plastic parts.
The working principle is as follows: according to the structure shown in fig. 1-2 and fig. 6-10, firstly, the driving motor 12 is operated to control the driving gear 13 to rotate, the driving gear 13 drives the transmission gear 15 to rotate synchronously through the oblique toothed chain 14 meshed and connected with the outside, the transmission gear 15 rotates to drive the driving rod 16 fixed outside to rotate synchronously, the driving rod 16 rotates to control the driving rod 17 to rotate relatively, the driving rod 17 can control the movable die 9 to move transversely, the upper end of the movable die 9 slides transversely along the direction of the linear guide rod 6 through the linear bearing 7, the directional rod 4 penetrates through the movable die 9 and the guard rod 10 during the moving process, the directional rod 4 carries out limit guide on the upper end and the lower end of the movable die 9, can control the movable die 9 to move directionally and assemble, finally control the sealing assembly between the movable die 9 and the fixed die 2, and simultaneously, the transmission gear 15 controls the outer side gear 18 fixed inside to rotate synchronously during the rotating process, the upper and lower outer gears 18 are meshed and connected through a linear toothed chain 19, the upper and lower outer gears 18 can be controlled to synchronously rotate under the action of a meshing transmission structure, the outer gears 18 are fixedly connected with a conical large gear 30 which is rotatably connected with the inner side of a fixed die 2 and can drive the conical large gear 30 to synchronously rotate, the conical large gear 30 is meshed and connected with a conical small gear 31, a plane large gear 32 which is fixed on the side surface of the conical small gear 31 is meshed and connected with a plane small gear 33 which corresponds to the side, the part of meshing structure forms an accelerating transmission ratio structure, the plane small gear 33 and a threaded shaft lever 34 can be controlled to quickly rotate under the action of gear meshing transmission, the threaded shaft lever 34 is in threaded connection with an externally-mounted internal threaded ring 35, the internal threaded ring 35 can be controlled to correspondingly transversely move under the action of the threaded transmission structure, the internal threaded ring 35 controls a limiting frame 36 and a clamping block 38 to transversely move in the interior of a directional rod 4 (the interior of the directional rod 4 is set to be a square groove hollow structure, the outer side of the internal thread ring 35 is of a square structure, and the upper and lower parts of the fixture block 38 and the limiting frame 36 are attached and arranged inside the directional rod 4, so that the internal thread ring 35 can move along the transverse direction of the threaded shaft rod 34 under the action of thread transmission, when the fixed die 2 and the movable die 9 are completely assembled, the internal thread ring 35 controls the fixture block 38 to move to the upper end position of the clamping groove 5 correspondingly, the limiting frame 36 controls the fixture block 38 to move downwards under the action of elastic thrust of the limiting spring 37, so that the fixture block 38 penetrates through the clamping groove 5 to be clamped and arranged inside the protective rod 10, the directional rod 4 and the protective rod 10 are controlled to be locked and assembled with each other, and the sealing stability of the assembly of the fixed die 2 and the movable die 9 is improved;
according to the structure shown in fig. 1-5, after the fixed mold 2 and the movable mold 9 are assembled with each other, the material is controlled to enter the inside of the left plastic groove 20 and the right plastic groove 21 through the material injection port 3, the left plastic groove 20 and the right plastic groove 21 are pressed and sealed, the material is formed into plastic pieces with corresponding shapes in the inside of the left plastic groove 20 and the right plastic groove 21, the driving gear 13 is controlled to rotate reversely by the driving motor 12, the movable mold 9 can be controlled to move reversely and separate from the fixed mold 2 under the driving action of the driving gear 15, the driving rod 16 and the driving rod 17, when the movable mold 9 is separated from the fixed mold 2, the linear rod 6 is separated from the steering rod 25, the pressing force of the bevel elastic sheet 26 disappears, the supporting rod 27 can be controlled to rotate correspondingly under the elastic thrust of the bevel elastic sheet 26, one end of the supporting rod 27 rotates to control the positioning ring 28 to be sleeved on the outside of the positioning slide rod 29 to move correspondingly, and the other end of the support rod 27 rotates to push the pushing frame 22 to move transversely, the upper side and the lower side of the pushing frame 22 control the pushing slip ring 24 to be sleeved on the outer part of the protective rod 10 to slide and move, the pushing frame 22 penetrates through the inner part of the movable die 9 to move transversely, the pushing frame 22 pushes the ejecting plate 23 to move outwards in the right plastic groove 21, the ejecting plate 23 pushes the plastic piece in the right plastic groove 21 to move outwards, the automatic demolding treatment of the plastic piece is completed, the automatic demolding structure of the part is driven together with the assembling state between the fixed die 2 and the movable die 9, the linkage of the application of the injection die is strong, the operation process of the whole device is just above, and the content which is not described in detail in the specification belongs to the prior art known by professional technicians in the field.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a plastic parts production is with injection mold, includes main substrate (1), straight guide bar (6) and actuating lever (16), its characterized in that: the side surface of the main substrate (1) is fixedly provided with a fixed mold (2), the middle position inside the side surface of the fixed mold (2) is provided with a material injection port (3) in a penetrating way, the upper end and the lower end of the side surface of the fixed mold (2) are symmetrically fixed with a directional rod (4), the side surface of the directional rod (4) is provided with a clamping groove (5), a linear guide rod (6) is fixedly arranged on the upper surface of the main substrate (1), the outer part of the linear guide rod (6) is sleeved with a linear bearing (7), the linear bearing (7) is fixedly arranged on the upper surface of a secondary substrate (8), the secondary substrate (8) is correspondingly arranged on the right side surface of the main substrate (1), the side surface of the secondary substrate (8) is fixedly provided with a movable mold (9), the upper end and the lower end of the outer side surface of the movable mold (9) are symmetrically fixed with a guard bar (10), and the side surfaces of the guard bars (10) on the upper side and the lower side are fixedly provided with a fixed plate (11), a driving motor (12) is fixedly arranged on the outer side surface of the main substrate (1), the output end of the front side of the driving motor (12) is connected with a driving gear (13), and the outer side of the driving gear (13) is in meshed transmission connection with the outer part of the transmission gear (15) through an oblique toothed chain (14), and the transmission gear (15) is rotatably arranged on the outer side surface of the fixed die (2), the driving rod (16) is fixedly arranged outside the transmission gear (15), and the side surface of the driving rod (16) is connected with the outer side surface of the movable mould (9) through a driving rod (17), the upper and lower parts of the outer side of the fixed die (2) are rotationally connected with outer gears (18), and the outer parts of the outer side gears (18) at the upper part and the lower part are in meshed transmission connection with a linear gear chain (19), a left plastic groove (20) is arranged in the middle of the inner part of the fixed die (2), and a right plastic groove (21) is formed in the middle of the inner part of the movable die (9).
2. An injection mold for producing a plastic part according to claim 1, wherein: the inboard upper and lower side of fixed mould (2) all rotates and installs toper gear wheel (30), and the inside wall rotation of fixed mould (2) is connected with toper pinion (31), and the side fixed mounting of toper pinion (31) has plane gear wheel (32), simultaneously plane pinion (33) are installed to the inside rotation of fixed mould (2).
3. An injection mold for producing a plastic part according to claim 1, wherein: the inside of directional pole (4) is rotated and is connected with screw shaft pole (34), and the outside cover of screw shaft pole (34) is established and is installed internal thread ring (35) to the side through connection of internal thread ring (35) has spacing frame (36), and spacing spring (37) and the internal thread ring (35) outside interconnect of establishing through the cover in the outside of spacing frame (36) simultaneously, and the lower fixed surface of spacing frame (36) installs fixture block (38).
4. An injection mold for producing a plastic part according to claim 1, wherein: the upper end of the movable die (9) forms a transverse sliding structure with the linear guide rod (6) through the linear bearing (7), the movable die (9) and the protection rod (10) are correspondingly clamped and telescopically connected with the orientation rod (4), and a pushing frame (22) is penetratingly connected to the middle position inside the movable die (9).
5. An injection mold for producing a plastic part according to claim 1, wherein: one side of the driving rod (16) is fixed with the transmission gear (15), the outer side gear (18) and the conical large gear (30) to form an integrated structure, the other side of the driving rod (16) and the side face of the transmission rod (17) form a rotating structure, and the other side of the transmission rod (17) is rotatably connected with the outer side of the movable die (9).
6. An injection mold for producing plastic articles as claimed in claim 4, wherein: the left side fixed mounting who pushes away capable frame (22) has knock-out plate (23), and pushes away the right side of capable frame (22) about both ends symmetry be fixed with and push away capable sliding ring (24) to push away capable sliding ring (24) upper surface of upper end is fixed with steering control pole (25), the side of pushing away capable frame (22) is fixed with dog-ear flexure strip (26), and pushes away the side of capable frame (22) and pass through bracing piece (27) and holding ring (28) side interconnect, and the outside at location slide bar (29) is established to holding ring (28) cover, and location slide bar (29) fixed mounting is in the side position of fixed plate (11).
7. An injection mold for producing a plastic part according to claim 6, wherein: the pushing sliding ring (24) is sleeved outside the protection rod (10) to form a transverse sliding structure with the protection rod, the pushing sliding ring (24) is fixedly connected with the pushing frame (22), the pushing frame (22) and the movable die (9) form the transverse sliding structure, and meanwhile the pushing frame (22) pushes the ejection plate (23) to be installed inside the movable die (9) in an embedded mode.
8. An injection mold for producing a plastic part according to claim 6, wherein: the two ends of the supporting rod (27) respectively form a rotating structure with the pushing frame (22) and the positioning ring (28), the positioning ring (28) and the positioning sliding rod (29) form an upper sliding structure and a lower sliding structure, and the side of the supporting rod (27) forms an elastic structure with the pushing frame (22) through the bevel elastic piece (26).
9. An injection mold for producing a plastic part according to claim 2, wherein: the side surface of the conical small gear (31) is meshed and connected with the edge side of the conical large gear (30), the conical small gear (31) is fixedly connected with the plane large gear (32), the side surface of the plane large gear (32) is meshed and connected with the side surface of the plane small gear (33), and meanwhile, the plane small gear (33) and the threaded shaft lever (34) are fixed into an integrated structure.
10. An injection mold for producing a plastic part according to claim 3, wherein: the limiting frame (36) pushes the clamping block (38) and the internal thread ring (35) to form an elastic sliding structure through the limiting spring (37), the edge side of the clamping block (38) is of an inclined structure, and the internal thread ring (35) and the thread shaft lever (34) form a thread transmission structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210460191.4A CN114889069A (en) | 2022-04-28 | 2022-04-28 | Injection mold is used in working of plastics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210460191.4A CN114889069A (en) | 2022-04-28 | 2022-04-28 | Injection mold is used in working of plastics production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114889069A true CN114889069A (en) | 2022-08-12 |
Family
ID=82719934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210460191.4A Pending CN114889069A (en) | 2022-04-28 | 2022-04-28 | Injection mold is used in working of plastics production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114889069A (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932831A (en) * | 2017-12-28 | 2018-04-20 | 安徽荣泽科技有限公司 | A kind of agitating device of injection-moulding device |
| CN208429705U (en) * | 2018-04-12 | 2019-01-25 | 合肥零点网络科技有限公司 | A kind of variable reel of textile machines diameter |
| CN208583666U (en) * | 2018-05-03 | 2019-03-08 | 烟台港华工贸有限责任公司 | A kind of mechanical appliance has the perching knife of anti-corrosion function |
| CN109605682A (en) * | 2018-12-04 | 2019-04-12 | 江苏东弘塑业有限公司 | Injection mold |
| CN208827024U (en) * | 2018-09-03 | 2019-05-07 | 苏州准一精密工业有限公司 | A kind of liftout attachment for vertical injection mould |
| CN210026138U (en) * | 2019-05-24 | 2020-02-07 | 信丰永冠塑电科技有限公司 | Demoulding device of injection molding machine |
| CN210590400U (en) * | 2019-07-11 | 2020-05-22 | 加阜五金塑胶（深圳）有限公司 | Ejecting structure for injection mold |
| CN210758920U (en) * | 2019-09-19 | 2020-06-16 | 恒昶精密组件(北京)有限公司 | Injection mold with demolding function |
| CN211917613U (en) * | 2020-03-03 | 2020-11-13 | 东莞市铧富锦电子科技有限公司 | Rapid demoulding device is used in production of military project machine tool casing |
| CN111964333A (en) * | 2020-08-26 | 2020-11-20 | 马鞍山斯博尔机械技术服务有限公司 | Large-scale refrigeration plant convenient to inside clearance |
| CN212888677U (en) * | 2020-05-29 | 2021-04-06 | 厦门尚华通威电子科技有限公司 | Injection mold is used in working of plastics product processing with automatic ejecting structure |
| CN213166606U (en) * | 2020-08-19 | 2021-05-11 | 天津硕纳塑料机械科技有限公司 | Demoulding mechanism for plastic injection mould |
| CN213260814U (en) * | 2020-08-20 | 2021-05-25 | 沈阳继峰汽车零部件有限公司 | Injection mold convenient to location |
| CN113077687A (en) * | 2021-04-15 | 2021-07-06 | 潍坊工程职业学院 | Photographic view finding demonstration teaching appliance |
| CN113427717A (en) * | 2021-08-03 | 2021-09-24 | 宁国市扬子塑胶件厂 | Injection mold capable of assisting demolding through high-pressure gas |
| CN214324069U (en) * | 2020-12-18 | 2021-10-01 | 东莞市群佳实业有限公司 | High-precision injection mold |
| CN114178960A (en) * | 2021-12-24 | 2022-03-15 | 南京创维镜成科技有限公司 | High-precision double-sided numerical control grinding machine tool |
| CN216152971U (en) * | 2021-08-27 | 2022-04-01 | 襄阳航意诚塑业有限公司 | Mold opening device for injection mold |
| CN114393792A (en) * | 2021-12-18 | 2022-04-26 | 江苏爱思人力资源有限公司 | Injection mold device capable of preventing high-temperature scalding of mold taking personnel of injection mold module |
-
2022
- 2022-04-28 CN CN202210460191.4A patent/CN114889069A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932831A (en) * | 2017-12-28 | 2018-04-20 | 安徽荣泽科技有限公司 | A kind of agitating device of injection-moulding device |
| CN208429705U (en) * | 2018-04-12 | 2019-01-25 | 合肥零点网络科技有限公司 | A kind of variable reel of textile machines diameter |
| CN208583666U (en) * | 2018-05-03 | 2019-03-08 | 烟台港华工贸有限责任公司 | A kind of mechanical appliance has the perching knife of anti-corrosion function |
| CN208827024U (en) * | 2018-09-03 | 2019-05-07 | 苏州准一精密工业有限公司 | A kind of liftout attachment for vertical injection mould |
| CN109605682A (en) * | 2018-12-04 | 2019-04-12 | 江苏东弘塑业有限公司 | Injection mold |
| CN210026138U (en) * | 2019-05-24 | 2020-02-07 | 信丰永冠塑电科技有限公司 | Demoulding device of injection molding machine |
| CN210590400U (en) * | 2019-07-11 | 2020-05-22 | 加阜五金塑胶（深圳）有限公司 | Ejecting structure for injection mold |
| CN210758920U (en) * | 2019-09-19 | 2020-06-16 | 恒昶精密组件(北京)有限公司 | Injection mold with demolding function |
| CN211917613U (en) * | 2020-03-03 | 2020-11-13 | 东莞市铧富锦电子科技有限公司 | Rapid demoulding device is used in production of military project machine tool casing |
| CN212888677U (en) * | 2020-05-29 | 2021-04-06 | 厦门尚华通威电子科技有限公司 | Injection mold is used in working of plastics product processing with automatic ejecting structure |
| CN213166606U (en) * | 2020-08-19 | 2021-05-11 | 天津硕纳塑料机械科技有限公司 | Demoulding mechanism for plastic injection mould |
| CN213260814U (en) * | 2020-08-20 | 2021-05-25 | 沈阳继峰汽车零部件有限公司 | Injection mold convenient to location |
| CN111964333A (en) * | 2020-08-26 | 2020-11-20 | 马鞍山斯博尔机械技术服务有限公司 | Large-scale refrigeration plant convenient to inside clearance |
| CN214324069U (en) * | 2020-12-18 | 2021-10-01 | 东莞市群佳实业有限公司 | High-precision injection mold |
| CN113077687A (en) * | 2021-04-15 | 2021-07-06 | 潍坊工程职业学院 | Photographic view finding demonstration teaching appliance |
| CN113427717A (en) * | 2021-08-03 | 2021-09-24 | 宁国市扬子塑胶件厂 | Injection mold capable of assisting demolding through high-pressure gas |
| CN216152971U (en) * | 2021-08-27 | 2022-04-01 | 襄阳航意诚塑业有限公司 | Mold opening device for injection mold |
| CN114393792A (en) * | 2021-12-18 | 2022-04-26 | 江苏爱思人力资源有限公司 | Injection mold device capable of preventing high-temperature scalding of mold taking personnel of injection mold module |
| CN114178960A (en) * | 2021-12-24 | 2022-03-15 | 南京创维镜成科技有限公司 | High-precision double-sided numerical control grinding machine tool |
Non-Patent Citations (1)
| Title |
|---|
| 张维合;: "机器人关节轴螺纹自动脱模注塑模设计", 工程塑料应用, no. 12, 10 December 2016 (2016-12-10) * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211941345U (en) | Exterior wall tile forming die convenient for demolding | |
| CN110370564B (en) | Injection mold for back-off demolding and production method of auxiliary equipment of injection mold | |
| CN215661633U (en) | PU slippers mould convenient to fast demoulding | |
| CN114889069A (en) | Injection mold is used in working of plastics production | |
| CN214324066U (en) | Full-automatic injection molding machine | |
| CN115416227A (en) | Automatic quick demoulding's plastics injection mold | |
| CN210045974U (en) | Metal structural part forming die | |
| CN212446053U (en) | Vertical wireless rubber shell mould that fills | |
| CN218700882U (en) | Flip-chip drawing of patterns injection mold structure | |
| CN215396470U (en) | Mould structure with rotatable mould core | |
| CN110900967A (en) | Mould convenient to drawing of patterns moulds plastics | |
| CN217729519U (en) | Mould with quick ejecting function | |
| CN220784692U (en) | Quick demoulding mould for mutual inductor | |
| CN218019928U (en) | Automobile logo or exterior trim production forming device | |
| CN217944125U (en) | Injection mold is used in automobile parts processing | |
| CN217476515U (en) | Plastic toy injection mold opening ejection mechanism | |
| CN215237254U (en) | Mould is used in production of automobile engine support | |
| CN219520288U (en) | Mold processing die convenient to demolding | |
| CN215750525U (en) | Injection mold convenient to side direction drawing of patterns | |
| CN112207255B (en) | High efficiency die casting die | |
| CN211416088U (en) | Mask injection mold for in-mold taking | |
| CN219427376U (en) | Ejection mechanism of injection molding die | |
| CN219748785U (en) | Rotatory core pulling device of arc product and injection mold | |
| CN214645428U (en) | Oblique material-stripping USB flash disk shell injection mold | |
| CN216139323U (en) | Automobile water tank processing injection mold with side cut function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |