CN214163817U - Injection mold is used in working of plastics production - Google Patents
Injection mold is used in working of plastics production Download PDFInfo
- Publication number
- CN214163817U CN214163817U CN202022590753.6U CN202022590753U CN214163817U CN 214163817 U CN214163817 U CN 214163817U CN 202022590753 U CN202022590753 U CN 202022590753U CN 214163817 U CN214163817 U CN 214163817U
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- Prior art keywords
- injection mold
- die base
- mould
- groove
- belt pulley
- 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.)
- Expired - Fee Related
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 8
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- 239000000110 cooling liquid Substances 0.000 claims description 15
- 238000001746 injection moulding Methods 0.000 claims description 5
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- 238000003466 welding Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 8
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Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold is used in working of plastics production, including last mould seat and bed die seat, first mould groove has been seted up to the lower terminal surface of going up the mould seat, the mouth of moulding plastics is installed to top one side of going up the mould seat, the right side of the mouth of moulding plastics just runs through on last mould seat and has seted up the opening, the guide bar has been cup jointed in the opening, the bed die seat is installed the bottom of guide bar, the second mould groove has been seted up to the up end of bed die seat, the outside in second mould groove just is equipped with the cavity in the bed die seat, actuating mechanism is installed to cavity one side, the cooling tube is installed to the outer wall in second mould groove, the one end of cooling tube is connected with the immersible pump, the case is carried to the coolant liquid is installed in the outside of immersible pump. The utility model discloses a drive structure can be ejecting fast when having realized the separation of upper and lower mould the fashioned working of plastics of cooling down, easy operation has advantages such as excellent in use effect.
Description
Technical Field
The utility model relates to a produce relevant equipment technical field between plastics, specifically be an injection mold is used in working of plastics production.
Background
Plastics are high molecular compounds polymerized by addition polymerization or polycondensation reaction, generally called plastics or resins, which can freely change components and shape and form, and are composed of synthetic resins and additives such as filler, plasticizer, stabilizer, lubricant, pigment, etc., the main components of the plastics are resins, the term of the resins is originally named by lipid secreted by animals and plants, such as rosin, shellac, etc., the resins refer to high molecular compounds which are not mixed with various additives, the basic performance of the plastics is mainly determined by the nature of the resins, but the additives play an important role, some plastics are basically composed of synthetic resins, contain no or few additives, such as organic glass, polystyrene, etc., the plastics are actually one of the synthetic resins, are similar to the pine resin in natural resins in shape, and are artificially synthesized by chemical means, the plastic is called as plastic, and the production of a plurality of plastic parts adopts a method of injection molding by a mold, so that the molding is standard, the molding speed is high, and the processing is very convenient.
At present, current injection mold for working of plastics production all comprises last mould and lower mould, goes up mould and lower mould and all is independent die body structure, when using mould, need be connected with last mould through external equipment to the realization is gone up the mould and is compressed tightly of mould and lower mould, troublesome poeration, and the cooling of fashioned working of plastics is slower simultaneously, and working of plastics production machining efficiency is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an injection mold is used in working of plastics production to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for plastic part production comprises an upper mold base and a lower mold base, wherein a first mold groove is formed in the lower end face of the upper mold base, clamping grooves are formed in two ends of the first mold groove, an injection port is installed on one side of the top of the upper mold base, an opening is formed in the right side of the injection port and in the upper mold base in a penetrating mode, a guide rod is sleeved in the opening, the lower mold base is installed at the bottom end of the guide rod, a second mold groove is formed in the upper end face of the lower mold base, clamping blocks are welded on two sides of the second mold groove and on the end face of the lower mold base, a cavity is formed in the outer side of the second mold groove and in the lower mold base, a driving mechanism is installed on one side of the cavity, a cooling pipe is wound in the cavity, one end of the cooling pipe is connected with a submersible pump, and a cooling liquid carrying box is installed on the outer side of the submersible pump, the other end of the cooling pipe is connected with the top of the cooling liquid carrying box.
Preferably, the driving mechanism comprises a driving gear, the left side of the driving gear is engaged and provided with a rack rail rod, the front part of the driving gear is provided with a first belt pulley through a connecting rod, the lower side of the first belt pulley is provided with a second belt pulley through a transmission belt in a winding way, the front part of the second belt pulley is provided with a first transmission bevel gear through a connecting rod, the right end of the first transmission bevel gear is engaged with a second transmission bevel gear, the right end face of the second transmission bevel gear is welded with a screw rod, a moving plate is arranged on the screw rod in a matching way through threads, a first supporting rod is arranged at the lower side of the right end of the moving plate through a rotating shaft, a second supporting rod is hinged at one side of the first supporting rod far away from the moving plate, the other end of the second supporting rod is rotatably provided with a fixed plate through a rotating shaft, and the joint of the first supporting rod and the second supporting rod is provided with an ejection block in a welding mode.
Preferably, the power end of the driving gear adopts a servo motor.
Preferably, the top end of the rack rail rod is welded with the lower end face of the upper die base.
Preferably, the fixing plate is welded and installed at the bottom of the second die groove close to the right end.
Preferably, a coolant filling port is installed on the outer end surface of the coolant carrying tank.
Compared with the prior art, the beneficial effects of the utility model are that: the driving gear arranged on one side of the cavity in the lower die base is rotated through the power end of the driving gear, so that the rack rail rod meshed with the driving gear drives the upper die base with the top end welded to realize vertical displacement change on the guide rod for die assembly or separation, meanwhile, the driving gear drives the first belt pulley, the second belt pulley is driven through the transmission belt, the first transmission bevel gear connected with the second belt pulley rotates, the second transmission bevel gear meshed with the second belt pulley rotates, so that the movable plate moves on the screw rod, the first supporting rod and the second supporting rod movably connected between the movable plate and the fixed plate are folded up to realize displacement change of the ejection block in the vertical direction, finally, the formed cooling plastic piece is ejected, molten plastic liquid can be injected into the space between the upper die base and the lower die base through the injection port during die assembly, and after injection molding is completed, and then starting the submersible pump, so that the cooling liquid in the cooling liquid carrying tank can be used for rapidly cooling the plastic part formed in the second die groove through pumping circulation of the cooling pipe.
The utility model has the advantages of reasonable overall design, the practicality is strong, can be ejecting fast when having realized upper and lower mould separation through the drive structure and cool off fashioned working of plastics, easy operation has advantages such as excellent in use effect.
Drawings
FIG. 1 is a schematic view of the overall structure of an injection mold for plastic part production according to the present invention;
FIG. 2 is a schematic view of an external structure of a second mold groove of the injection mold for plastic part production according to the present invention;
fig. 3 is the enlarged schematic structural diagram of a in fig. 1 of an injection mold for plastic part production of the present invention.
In the figure: 1. an upper die base; 2. a lower die base; 3. a first mold slot; 4. a clamping groove; 5. an injection molding port; 6. a port; 7. a guide bar; 8. a second mold slot; 9. a clamping block; 10. a cavity; 11. a drive mechanism; 111. a drive gear; 112. a rack rail rod; 113. a first pulley; 114. a second pulley; 115. a first drive bevel gear; 116. a second drive bevel gear; 117. a screw rod; 118. moving the plate; 119. a first support bar; 1110. a second support bar; 1111. a fixing plate; 1112. ejecting a block; 12. a cooling tube; 13. a submersible pump; 14. a coolant liquid carrying tank; 15. and a cooling liquid filling port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an injection mold for plastic part production comprises an upper mold base 1 and a lower mold base 2, a first mold groove 3 is formed in the lower end face of the upper mold base 1, clamping grooves 4 are formed in two ends of the first mold groove 3, an injection port 5 is installed on one side of the top of the upper mold base 1, a through hole 6 is formed in the right side of the injection port 5 and penetrates through the upper mold base 1, a guide rod 7 is sleeved in the through hole 6, the lower mold base 2 is installed at the bottom end of the guide rod 7, a second mold groove 8 is formed in the upper end face of the lower mold base 2, clamping blocks 9 are welded on two sides of the second mold groove 8 and on the end face of the lower mold base 2, a cavity 10 is formed in the outer side of the second mold groove 8 and inside the lower mold base 2, a driving mechanism 11 is installed on one side of the cavity 10, a cooling pipe 12 is wound and installed on the outer wall of the second mold groove 8 and inside the cavity 10, a submersible pump 13 is connected to one end of the cooling pipe 12, a cooling liquid carrying tank 14 is installed outside the submersible pump 13, the other end of the cooling pipe 12 is connected with the top of the cooling liquid loading box 14;
the driving mechanism 11 comprises a driving gear 111, a rack rail rod 112 is installed on the left side of the driving gear 111 in a meshed manner, a first belt pulley 113 is installed on the front portion of the driving gear 111 through a connecting rod, a second belt pulley 114 is installed on the lower side of the first belt pulley 113 through a transmission belt in a wound manner, a first transmission bevel gear 115 is installed on the front portion of the second belt pulley 114 through a connecting rod, a second transmission bevel gear 116 is installed on the right end of the first transmission bevel gear 115 in a meshed manner, a lead screw 117 is installed on the right end face of the second transmission bevel gear 116 in a welded manner, a moving plate 118 is installed on the lead screw 117 in a matched manner through threads, a first supporting rod 119 is installed on the lower side of the right end of the moving plate 118 through a rotating shaft, a second supporting rod 1110 is installed on one side of the first supporting rod 119 far away from the moving plate 118 in a hinged manner, a fixing plate 1111 is installed at the other end of the second supporting rod 1110 through a rotating shaft in a rotating manner, and an ejection block 1112 is installed at the joint of the first supporting rod 119 and the second supporting rod 1110, a servo motor is adopted at the power end of a driving gear 111, the top end of a rack rail rod 112 is welded with the lower end surface of an upper mold base 1, a fixing plate 1111 is welded at the bottom of a second mold groove 8 close to the right end, a cooling liquid filling port 15 is installed at the outer end surface of a cooling liquid carrying tank 14, the driving gear 111 installed at one side of an inner cavity 10 of a lower mold base 2 is rotated through the power end of the driving gear 111, so that the rack rail rod 112 meshed with the driving gear 111 drives the upper mold base 1 with the welded top end to realize vertical displacement change on a guide rod 7 for mold closing or separation, meanwhile, the driving gear 111 drives a first belt pulley 113, a second belt pulley 114 is driven through a transmission belt, a first transmission bevel gear 115 connected with the second belt pulley 114 rotates, a second transmission bevel gear 116 meshed with a movable plate rotates, and 118 moves on a screw rod 117, and then make swing joint's first branch 119 and second branch 1110 roll up in order to realize that ejecting piece 1112 takes place the displacement change in vertical direction between movable plate 118 and fixed plate 1111, final ejecting fashioned cooling working of plastics, in addition when the compound die, can inject into fused plastics liquid to upper and lower mould seat 2 within a definite time through mouth 5 of moulding plastics, after the completion of moulding plastics, launch immersible pump 13 again for coolant liquid carries 14 interior cooling liquid of cooling liquid to carry out quick cooling to the fashioned working of plastics in second mould groove 8 through cooling tube 12 pump circulation, the utility model has the advantages of reasonable overall design, the practicality is strong, can ejecting cooling fashioned working of plastics fast when having realized upper and lower mould separation through drive structure, easy operation has advantages such as excellent in use effect.
The working principle is as follows: when the utility model is used, the driving gear 111 installed at one side of the cavity 10 in the lower die base 2 is rotated by the power end of the driving gear 111, so that the rack rail rod 112 meshed with the driving gear 111 is driven to drive the upper die base 1 with welded top end to realize vertical displacement change on the guide rod 7 for die assembly or separation, meanwhile, the driving gear 111 drives the first belt pulley 113, the second belt pulley 114 is driven by the driving belt, then the first driving bevel gear 115 connected with the second belt pulley 114 is rotated, so that the second driving bevel gear 116 meshed with the second belt pulley is rotated, so that the movable plate 118 is moved on the screw rod 117, further, the first supporting rod 119 and the second supporting rod 1110 movably connected between the movable plate 118 and the fixed plate 1111 are folded to realize displacement change of the ejection block 1112 in the vertical direction, finally, the cooling plastic part for forming is ejected, and during die assembly, can inject into fused plastics liquid to going up between 2 upper and lower mould seats through the mouth of moulding plastics 5, after the completion of moulding plastics, launch immersible pump 13 again for coolant liquid carries 14 internal cooling liquids of case to carry out the rapid cooling to fashioned working of plastics in the second mould groove 8 through cooling tube 12 pump sending circulation, and the device overall design is reasonable, has advantages such as easy operation, convenient to use, excellent in use effect.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides an injection mold is used in working of plastics production, includes upper die base (1) and bed die base (2), its characterized in that: the lower end face of the upper die base (1) is provided with a first die groove (3), the two ends of the first die groove (3) are provided with clamping grooves (4), an injection molding port (5) is installed on one side of the top of the upper die base (1), a through hole (6) is formed in the right side of the injection molding port (5) and in the upper die base (1) in a penetrating mode, a guide rod (7) is sleeved in the through hole (6), the lower die base (2) is installed at the bottom end of the guide rod (7), the upper end face of the lower die base (2) is provided with a second die groove (8), clamping blocks (9) are welded on the two sides of the second die groove (8) and on the end face of the lower die base (2), a cavity (10) is arranged on the outer side of the second die groove (8), a driving mechanism (11) is installed on one side of the cavity (10), and a cooling pipe (12) is wound and installed on the outer wall of the second die groove (8) in the cavity (10), one end of the cooling pipe (12) is connected with a submersible pump (13), a cooling liquid carrying box (14) is installed on the outer side of the submersible pump (13), and the other end of the cooling pipe (12) is connected with the top of the cooling liquid carrying box (14).
2. An injection mold for producing a plastic part according to claim 1, wherein: the driving mechanism (11) comprises a driving gear (111), a rack rail rod (112) is installed on the left side of the driving gear (111) in a meshed mode, a first belt pulley (113) is installed on the front portion of the driving gear (111) through a connecting rod, a second belt pulley (114) is installed on the lower side of the first belt pulley (113) in a wound mode through a transmission belt, a first transmission bevel gear (115) is installed on the front portion of the second belt pulley (114) through a connecting rod, a second transmission bevel gear (116) is installed on the right end of the first transmission bevel gear (115) in a meshed mode, a lead screw (117) is installed on the right end face of the second transmission bevel gear (116) in a welded mode, a moving plate (118) is installed on the lead screw (117) in a matched mode through threads, a first supporting rod (119) is installed on the lower side of the right end of the moving plate (118) through a rotating shaft, and a second supporting rod (1110) is installed on one side, far away from the moving plate (118), on the first supporting rod (119), in a hinged mode, the other end of second branch pole (1110) is rotated through the pivot and is installed fixed plate (1111), first branch pole (119) with second branch pole (1110) meet the department welding and install ejecting piece (1112).
3. An injection mold for producing a plastic part according to claim 2, wherein: and a power end of the driving gear (111) adopts a servo motor.
4. An injection mold for producing a plastic part according to claim 2, wherein: the top end of the rack rail rod (112) is welded with the lower end face of the upper die base (1).
5. An injection mold for producing a plastic part according to claim 2, wherein: the fixing plate (1111) is welded and installed at the bottom of the second die groove (8) close to the right end.
6. An injection mold for producing a plastic part according to claim 1, wherein: and a cooling liquid filling port (15) is arranged on the outer end surface of the cooling liquid carrying box (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590753.6U CN214163817U (en) | 2020-11-10 | 2020-11-10 | Injection mold is used in working of plastics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022590753.6U CN214163817U (en) | 2020-11-10 | 2020-11-10 | Injection mold is used in working of plastics production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214163817U true CN214163817U (en) | 2021-09-10 |
Family
ID=77599835
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022590753.6U Expired - Fee Related CN214163817U (en) | 2020-11-10 | 2020-11-10 | Injection mold is used in working of plastics production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214163817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817935A (en) * | 2024-03-06 | 2024-04-05 | 南安市巴舵建材有限公司 | Plastic part rapid forming machine |
-
2020
- 2020-11-10 CN CN202022590753.6U patent/CN214163817U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117817935A (en) * | 2024-03-06 | 2024-04-05 | 南安市巴舵建材有限公司 | Plastic part rapid forming machine |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |