CN214491340U - Injection mold for plastic products - Google Patents
Injection mold for plastic products Download PDFInfo
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- CN214491340U CN214491340U CN202023185077.0U CN202023185077U CN214491340U CN 214491340 U CN214491340 U CN 214491340U CN 202023185077 U CN202023185077 U CN 202023185077U CN 214491340 U CN214491340 U CN 214491340U
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of injection mold, especially, be an injection mold for plastic products, it is fixed not removable usually to its bed die of injection mold in prior art, the poor problem of result of use, the scheme as follows is proposed now, and it includes the bottom plate, the equal fixed mounting in bottom four corners of bottom plate has the landing leg, and the equal fixed mounting in top both sides of bottom plate has the backup pad, and the top fixed mounting of two backup pads has same roof, and the top fixed mounting of roof has electric telescopic handle, and electric telescopic handle's piston shaft extends to the below and the fixedly connected with diaphragm of roof, and the bottom fixed mounting of diaphragm has the mould. The utility model has the advantages of reasonable design, can play certain buffering effect through the elastic deformation of a plurality of springs when moulding plastics, too big to bed die pressure when avoiding moulding plastics, lead to the problem of bed die damage, and easy operation, be convenient for change the dismantlement of bed die.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold for plastic products.
Background
An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity at high pressure by an injection molding machine, and obtaining a formed product after cooling and solidification.
However, the injection mold in the prior art is generally fixed and non-replaceable, and has poor use effect, so we propose an injection mold for plastic products to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the lower mould of the injection mould in the prior art is usually fixed and not replaceable, has poor use effect and provides the injection mould for plastic products.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold for plastic products comprises a bottom plate, wherein supporting legs are fixedly arranged at four corners of the bottom plate, supporting plates are fixedly arranged at two sides of the top of the bottom plate, the same top plate is fixedly arranged at the tops of the two supporting plates, an electric telescopic rod is fixedly arranged at the top of the top plate, a piston shaft of the electric telescopic rod extends to the lower part of the top plate and is fixedly connected with a transverse plate, an upper mold is fixedly arranged at the bottom of the transverse plate, the tops of the bottom plate are fixedly connected with the bottom ends of a plurality of springs, the top ends of the plurality of springs are fixedly provided with the same connecting seat, one side of the connecting seat is provided with a through hole, a worm is rotatably arranged in the through hole, a groove is formed in the inner wall of the top of the through hole, a motor is fixedly arranged in the groove, a conical gear is fixedly arranged on the outer side of the worm on an output shaft of the motor and is engaged with the two conical gears, and the bottom ends of two threaded rods are rotatably arranged on the inner wall of the bottom of the through hole, the equal fixed mounting in the outside of two threaded rods has the worm wheel, the worm meshes with two worm wheels mutually, two perpendicular holes have been seted up at the top of connecting seat, the top of two threaded rods extends to in the corresponding perpendicular hole and the threaded mounting has the removal cover, two remove cover sliding connection in corresponding perpendicular downthehole, two remove the top of cover and all extend to the top of connecting seat, the equal fixed mounting in one side that two removal covers are close to each other has the installation pole, the top movable mounting of connecting seat has the bed die, the bottom fixed mounting of bed die has a plurality of locating levers, a plurality of constant head tanks have been seted up at the top of connecting seat, a plurality of locating lever swing joint are in corresponding constant head tank, the equal fixed mounting in both sides bottom of bed die has the mounting panel, the mounting hole has all been seted up at the top of two mounting panels, two installation pole swing joints are in corresponding mounting hole.
Preferably, the bottom of connecting seat fixedly connected with the top of a plurality of montants, a plurality of spring movable sleeve establish in the outside of corresponding montant, the bottom of a plurality of montants all extends to the below of bottom plate and the same connecting plate of fixedly connected with, plays certain limiting displacement to the connecting seat.
Preferably, two fixing plates are fixedly installed in the through hole, and the worm is rotatably installed on the inner sides of the two fixing plates, so that the worm can be conveniently and rotatably installed.
Preferably, the bottom of the movable sleeve is provided with a thread groove, and the movable sleeve is installed on the outer side of the threaded rod through thread grooves and threads, so that the movable sleeve is conveniently in threaded connection with the threaded rod.
Preferably, all seted up the spacing groove on the both sides inner wall in perpendicular hole, the equal fixed mounting in both sides of removing the cover has the stopper, and two stopper sliding connection play certain limiting displacement to removing the cover in corresponding spacing inslot.
Preferably, two remove the equal fixed mounting in one side that the cover is close to each other and have the cardboard, two installation pole fixed mounting are in the bottom of corresponding cardboard, the fixed mounting installation pole of being convenient for.
In the utility model, the injection mold for plastic products has a certain buffering effect when in injection molding through the elastic deformation of a plurality of springs, avoids the problem that the lower mold is damaged due to overlarge pressure on the lower mold when in injection molding, can drive the worm to rotate through the meshing transmission of two bevel gears by the starting motor, can drive two threaded rods to rotate through the meshing transmission of the worm and two worm wheels, can drive two moving sleeves to move upwards through the threaded connection of the moving sleeves and the threaded rods, can drive the two moving sleeves to drive two mounting rods to move upwards and slide out of corresponding mounting holes, can remove the fixation on the lower mold, can take down the lower mold for replacement, and can drive the two mounting rods to move downwards and be clamped into the corresponding mounting holes through the reverse rotation of the starting motor, the installation of the lower die can be completed, the operation is simple, the use is convenient, and the lower die is convenient to disassemble and replace;
the utility model has the advantages of reasonable design, can play certain buffering effect through the elastic deformation of a plurality of springs when moulding plastics, too big to bed die pressure when avoiding moulding plastics, lead to the problem of bed die damage, and easy operation, be convenient for change the dismantlement of bed die.
Drawings
Fig. 1 is a schematic structural view of an injection mold for plastic products according to the present invention;
fig. 2 is a schematic structural view of a portion a of an injection mold for plastic products according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of an injection mold for plastic products according to the present invention.
In the figure: 1. a base plate; 2. a support leg; 3. a support plate; 4. a top plate; 5. an electric telescopic rod; 6. a transverse plate; 7. an upper die; 8. a spring; 9. a connecting seat; 10. a through hole; 11. a worm; 12. a groove; 13. a motor; 14. a bevel gear; 15. a threaded rod; 16. a worm gear; 17. vertical holes; 18. moving the sleeve; 19. mounting a rod; 20. a lower die; 21. mounting a plate; 22. and (7) installing holes.
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.
Referring to fig. 1-3, an injection mold for plastic products comprises a bottom plate 1, wherein four corners of the bottom plate 1 are fixedly provided with support legs 2, two sides of the top of the bottom plate 1 are fixedly provided with support plates 3, the tops of the two support plates 3 are fixedly provided with a same top plate 4, the top of the top plate 4 is fixedly provided with an electric telescopic rod 5, a piston shaft of the electric telescopic rod 5 extends to the lower part of the top plate 4 and is fixedly connected with a transverse plate 6, the bottom of the transverse plate 6 is fixedly provided with an upper mold 7, the top of the bottom plate 1 is fixedly connected with the bottom ends of a plurality of springs 8, the top ends of the plurality of springs 8 are fixedly provided with a same connecting seat 9, one side of the connecting seat 9 is provided with a through hole 10, a worm 11 is rotatably arranged in the through hole 10, a groove 12 is arranged on the inner wall of the top of the through hole 10, a motor 13 is fixedly arranged in the groove 12, and a bevel gear 14 is fixedly arranged on the output shaft of the motor 13 and on the outer side of the worm 11, two bevel gears 14 are meshed with each other, the bottom ends of two threaded rods 15 are rotatably mounted on the inner wall of the bottom of the through hole 10, worm gears 16 are fixedly mounted on the outer sides of the two threaded rods 15, a worm 11 is meshed with the two worm gears 16, two vertical holes 17 are formed in the top of the connecting seat 9, the top ends of the two threaded rods 15 extend into the corresponding vertical holes 17 and are provided with moving sleeves 18 in a threaded manner, the two moving sleeves 18 are slidably connected into the corresponding vertical holes 17, the top parts of the two moving sleeves 18 extend to the upper side of the connecting seat 9, mounting rods 19 are fixedly mounted on the mutually close sides of the two moving sleeves 18, a lower die 20 is movably mounted at the top of the connecting seat 9, a plurality of positioning rods are fixedly mounted at the bottom of the lower die 20, a plurality of positioning grooves are formed in the top of the connecting seat 9 and are movably connected in the corresponding positioning grooves, mounting plates 21 are fixedly mounted at the bottoms of the two sides of the lower die 20, mounting holes 22 are formed in the tops of the two mounting plates 21, and the two mounting rods 19 are movably connected into the corresponding mounting holes 22.
The bottom of the connecting seat 9 is fixedly connected with the top ends of a plurality of vertical rods, a plurality of springs 8 are movably sleeved on the outer sides of the corresponding vertical rods, the bottom ends of the vertical rods all extend to the lower part of the bottom plate 1 and are fixedly connected with the same connecting plate, a certain limiting effect is achieved on the connecting seat 9, two fixing plates are fixedly installed in the through hole 10, the worm 11 is rotatably installed on the inner sides of the two fixing plates, the worm 11 is conveniently and rotatably installed, the bottom of the moving sleeve 18 is provided with a thread groove, the moving sleeve 18 is installed on the outer side of the threaded rod 15 through the thread groove and the thread, the moving sleeve 18 is conveniently and threadedly connected with the threaded rod 15, limiting grooves are respectively formed in the inner walls of the two sides of the vertical hole 17, limiting blocks are fixedly installed on the two sides of the moving sleeve 18, the two limiting blocks are slidably connected in the corresponding limiting grooves, a certain limiting effect is achieved on the moving sleeve 18, and clamping plates are fixedly installed on the sides, which are close to each other, of the two moving sleeves 18, the two mounting rods 19 are fixedly mounted at the bottom of the corresponding clamping plate, so that the mounting rods 19 can be conveniently and fixedly mounted.
In the utility model, when in use, the transverse plate 6 can be driven to move downwards by starting the electric telescopic rod 5, so that the transverse plate 6 drives the upper die 7 to move downwards for injection molding, and when in injection molding, a certain buffer effect can be achieved through the elastic deformation of the springs 8, thereby avoiding the problem of damage to the lower die caused by overlarge pressure on the lower die 20 during injection molding, and the worm 11 can be driven to rotate through the meshing transmission of the two bevel gears 14 by starting the motor 13, and further the two threaded rods 15 can be driven to rotate through the meshing transmission of the worm 11 and the two worm gears 16, further the two moving sleeves 18 can be driven to move upwards through the threaded connection of the moving sleeves 18 and the threaded rods 15, thereby the two moving sleeves 18 can drive the two mounting rods 19 to move upwards and slide out of the corresponding mounting holes 22, and the fixation of the lower die 20 can be released, then can take off lower mould 20 and change to can drive two installation poles 19 through starter motor 13 reversal, move down and block in corresponding mounting hole 22, can accomplish the installation to lower mould 20, easy operation, convenient to use is convenient for change the dismantlement of lower mould 20.
Claims (6)
1. The utility model provides an injection mold for plastic products, which comprises a base plate (1) and is characterized in that, the equal fixed mounting in bottom four corners of bottom plate (1) has landing leg (2), the equal fixed mounting in top both sides of bottom plate (1) has backup pad (3), the top fixed mounting of two backup pad (3) has same roof (4), the top fixed mounting of roof (4) has electric telescopic handle (5), the piston shaft of electric telescopic handle (5) extends to the below of roof (4) and fixedly connected with diaphragm (6), the bottom fixed mounting of diaphragm (6) has upper die (7), the top fixed connection of bottom plate (1) has the bottom of a plurality of springs (8), the top fixed mounting of a plurality of springs (8) has same connecting seat (9), through-hole (10) have been seted up to one side of connecting seat (9), worm (11) have been installed to through-hole (10) internal rotation, the top inner wall of the through hole (10) is provided with a groove (12), a motor (13) is fixedly arranged in the groove (12), a bevel gear (14) is fixedly arranged on an output shaft of the motor (13) and outside of a worm (11), the two bevel gears (14) are meshed with each other, the bottom end of two threaded rods (15) is rotatably arranged on the bottom inner wall of the through hole (10), worm wheels (16) are fixedly arranged on the outside of the two threaded rods (15), the worm (11) is meshed with the two worm wheels (16), the top of the connecting seat (9) is provided with two vertical holes (17), the top ends of the two threaded rods (15) extend into the corresponding vertical holes (17) and are provided with moving sleeves (18) in a threaded manner, the two moving sleeves (18) are slidably connected in the corresponding vertical holes (17), the top parts of the two moving sleeves (18) extend to the upper part of the connecting seat (9), the equal fixed mounting in one side that two remove cover (18) are close to each other has installation pole (19), the top movable mounting of connecting seat (9) has bed die (20), the bottom fixed mounting of bed die (20) has a plurality of locating levers, a plurality of constant head tanks have been seted up at the top of connecting seat (9), a plurality of locating lever swing joint are in corresponding constant head tank, the equal fixed mounting in both sides bottom of bed die (20) has mounting panel (21), mounting hole (22) have all been seted up at the top of two mounting panels (21), two installation pole (19) swing joint are in corresponding mounting hole (22).
2. An injection mold for plastic products according to claim 1, characterized in that the bottom of the connecting seat (9) is fixedly connected with the top ends of a plurality of vertical rods, a plurality of springs (8) are movably sleeved on the outer sides of the corresponding vertical rods, and the bottom ends of the plurality of vertical rods all extend to the lower side of the bottom plate (1) and are fixedly connected with the same connecting plate.
3. An injection mold for plastic products as claimed in claim 1, wherein two fixing plates are fixedly installed in said through hole (10), and the worm (11) is rotatably installed at the inner sides of the two fixing plates.
4. An injection mold for plastic products as claimed in claim 1, characterized in that the bottom of the moving sleeve (18) is provided with a threaded groove, and the moving sleeve (18) is mounted on the outer side of the threaded rod (15) through the threaded groove.
5. The injection mold for plastic products as claimed in claim 1, wherein the inner walls of the two sides of the vertical hole (17) are both provided with a limiting groove, the two sides of the movable sleeve (18) are both fixedly provided with limiting blocks, and the two limiting blocks are slidably connected in the corresponding limiting grooves.
6. An injection mould for plastic products as claimed in claim 1, wherein the clamping plates are fixedly mounted on the sides of the two moving sleeves (18) close to each other, and the two mounting rods (19) are fixedly mounted on the bottoms of the corresponding clamping plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185077.0U CN214491340U (en) | 2020-12-25 | 2020-12-25 | Injection mold for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023185077.0U CN214491340U (en) | 2020-12-25 | 2020-12-25 | Injection mold for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214491340U true CN214491340U (en) | 2021-10-26 |
Family
ID=78210560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023185077.0U Active CN214491340U (en) | 2020-12-25 | 2020-12-25 | Injection mold for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214491340U (en) |
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2020
- 2020-12-25 CN CN202023185077.0U patent/CN214491340U/en active Active
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