CN214726014U - Die assembly for injection molding machine - Google Patents
Die assembly for injection molding machine Download PDFInfo
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- CN214726014U CN214726014U CN202023217904.XU CN202023217904U CN214726014U CN 214726014 U CN214726014 U CN 214726014U CN 202023217904 U CN202023217904 U CN 202023217904U CN 214726014 U CN214726014 U CN 214726014U
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- bottom plate
- die assembly
- injection molding
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Abstract
The utility model belongs to the injection molding machine field, especially, a die assembly for injection molding machine, the commonality to current die assembly is poor, can't carry out the moulding-die to unidimensional mould, and the problem that the moulding-die dynamics is not convenient for adjust, the scheme as follows now is proposed, it includes the bottom plate, the die block has been placed at the top of bottom plate, and the top mould is installed at the top of die block, and the equal fixed mounting in both sides of bottom plate has the fixed column, and the fixed slot has all been seted up on the top of two fixed columns, and equal slidable mounting has the telescopic link in two fixed slots, and the top fixed mounting of two telescopic links has same die plate, and the bottom and the top mould of die plate contact, the top fixed mounting of bottom plate has two connecting seats, and the round hole has all been seted up to one side of two connecting seats, and all rotate in two round holes and be connected with the round bar. The utility model discloses rational in infrastructure, convenient operation, this die assembly's commonality is good, can carry out the moulding-die to not unidimensional mould, and the moulding-die dynamics is convenient for adjust.
Description
Technical Field
The utility model relates to an injection molding machine technical field especially relates to a die assembly for injection molding machine.
Background
An injection molding machine is also called an injection molding machine or an injection machine, and is main molding equipment for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and the main molding equipment is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are ejected to fill a die cavity of the die, and after the injection molding of an injection mold is finished, the injection mold needs to be stably compressed for a long time because an upper die and a lower die are in a die closing state;
however, the conventional die pressing device has poor universality, cannot perform die pressing on dies with different sizes, and is inconvenient to adjust the die pressing force.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a die assembly for an injection molding machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a die assembly for an injection molding machine comprises a bottom plate, wherein a bottom die is placed at the top of the bottom plate, a top die is installed at the top of the bottom die, fixing columns are fixedly installed on two sides of the bottom plate, fixing grooves are formed in the top ends of the two fixing columns, telescopic rods are slidably installed in the two fixing grooves, the top ends of the two telescopic rods are fixedly provided with the same die plate, the bottom of the die plate is in contact with the top die, two connecting seats are fixedly installed at the top of the bottom plate, round holes are formed in one sides of the two connecting seats, round rods are rotatably connected in the two round holes, a winding wheel is fixedly installed at one end of each of the two round rods, connecting ropes are wound on the two winding wheels, one ends of the two connecting ropes are fixedly connected to the bottom of the die plate, a worm wheel is fixedly installed at the other end of each of the two round rods, a fixing cavity is formed in the bottom plate, and two control holes are formed in the inner wall of the top of the fixing cavity, the two control holes are internally and rotatably connected with control rods, the top ends of the two control rods are fixedly provided with worms, the worms are meshed with corresponding worm gears, the bottom ends of the two control rods are fixedly provided with first bevel gears, a double-shaft motor is fixedly arranged in the fixed cavity, two output shafts of the double-shaft motor are fixedly sleeved with second bevel gears, and the first bevel gears are meshed with the corresponding second bevel gears.
Preferably, two recesses have been seted up to the bottom of die platen, and equal slidable mounting has splint in two recesses, and two splint all contact with the top mould, and the equal fixedly connected with spring in one side that two splint kept away from each other, the one end fixed connection of spring on the inner wall of the recess that corresponds, the spring that splint extrusion corresponds, elastic deformation takes place for the spring, and die platen can carry out the moulding-die to the top mould.
Preferably, the same through-hole has been seted up on the one side inner wall that two recesses are close to each other, slidable mounting has two racks in the through-hole, the one end fixed connection of rack is on the splint that correspond, the connecting hole has been seted up on the top inner wall of through-hole, the connecting hole internal rotation is connected with the connecting rod, the top fixed mounting of connecting rod has the carousel, the bottom fixed mounting of connecting rod has the gear, gear and two rack toothing, the carousel drives the connecting rod and rotates, the connecting rod drives the gear revolve, the gear drives two racks and removes simultaneously.
Preferably, the double-shaft motor is fixedly connected in the fixing cavity through a bolt.
Preferably, the inner wall of the bottom of the fixing groove is fixedly connected with a pressure spring, and the bottom end of the telescopic rod is fixedly connected to the pressure spring.
Preferably, the anti-slip sheets are fixedly mounted on the side, close to each other, of each of the two clamping plates.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the scheme, the bottom die and the top die are placed on the bottom plate, the double-shaft motor can simultaneously drive the two second bevel gears to rotate, the first bevel gear drives the corresponding control rod to rotate, the worm controls the corresponding worm gear to rotate, the round rod drives the corresponding reel to rotate, the two connecting ropes drive the compression die plate to move downwards, the connecting rod drives the gear to rotate, the rack drives the corresponding clamping plate to move, the clamping plate extrudes the corresponding spring, the compression die plate can perform compression molding on the top die, the compression die force can be adjusted according to the downward moving distance of the compression die plate, the rotary plate is loosened at the same time, the two clamping plates can clamp and stabilize the position of the top die during compression molding, and the moving distance of the compression die plate can adapt to dies with different sizes;
the utility model discloses rational in infrastructure, convenient operation, this die assembly's commonality is good, can carry out the moulding-die to not unidimensional mould, and the moulding-die dynamics is convenient for adjust.
Drawings
Fig. 1 is a schematic view of a front view structure provided by the present invention;
fig. 2 is a schematic structural view of part a of the present invention;
fig. 3 is a schematic structural diagram of part B of the present invention.
In the figure: 1. a base plate; 2. bottom die; 3. carrying out top die; 4. fixing a column; 5. a telescopic rod; 6. pressing the template; 7. a connecting seat; 8. a reel; 9. connecting ropes; 10. a worm gear; 11. a control lever; 12. a worm; 13. a first bevel gear; 14. a fixed cavity; 15. a second bevel gear; 16. a double-shaft motor; 17. a splint; 18. a spring; 19. a rack; 20. a gear; 21. a turntable.
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.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.
Referring to fig. 1-3, a die assembly for an injection molding machine comprises a bottom plate 1, a bottom die 2 is placed on the top of the bottom plate 1, a top die 3 is installed on the top of the bottom die 2, fixing columns 4 are fixedly installed on both sides of the bottom plate 1, fixing grooves are formed in the top ends of the two fixing columns 4, telescopic rods 5 are slidably installed in the two fixing grooves, the same die plate 6 is fixedly installed on the top ends of the two telescopic rods 5, the bottom of the die plate 6 is in contact with the top die 3, two connecting seats 7 are fixedly installed on the top of the bottom plate 1, circular holes are formed in one sides of the two connecting seats 7, round rods are rotatably connected in the two circular holes, a reel 8 is fixedly installed at one end of each round rod, connecting ropes 9 are wound on the two reels 8, one end of each connecting rope 9 is fixedly connected to the bottom of the die plate 6, and a worm wheel 10 is fixedly installed at the other end of each round rod, fixed chamber 14 has been seted up on bottom plate 1, two control holes have been seted up on the top inner wall of fixed chamber 14, all rotate in two control holes and be connected with control lever 11, the equal fixed mounting in top of two control levers 11 has worm 12, worm 12 meshes with the worm wheel 10 that corresponds, the equal fixed mounting in bottom of two control levers 11 has first bevel gear 13, fixed mounting has double-shaft motor 16 in fixed chamber 14, it has second bevel gear 15 all to fix the cover on two output shafts of double-shaft motor 16, first bevel gear 13 meshes with second bevel gear 15 that corresponds.
In this embodiment, two recesses have been seted up to die plate 6's bottom, and equal slidable mounting has splint 17 in two recesses, and two splint 17 all contact with top die 3, and the equal fixedly connected with spring 18 in one side that two splint 17 kept away from each other, the one end fixed connection of spring 18 are on the inner wall of the recess that corresponds, and splint 17 extrudees the spring 18 that corresponds, and spring 18 takes place elastic deformation, and die plate 6 can carry out the moulding-die to top die 3.
In this embodiment, same through-hole has been seted up on the one side inner wall that two recesses are close to each other, slidable mounting has two racks 19 in the through-hole, rack 19's one end fixed connection is on the splint 17 that corresponds, the connecting hole has been seted up on the top inner wall of through-hole, the connecting hole internal rotation is connected with the connecting rod, the top fixed mounting of connecting rod has carousel 21, the bottom fixed mounting of connecting rod has gear 20, gear 20 and two rack 19 meshes, carousel 21 drives the connecting rod and rotates, the connecting rod drives gear 20 and rotates, gear 20 drives two racks 19 and removes simultaneously.
In this embodiment, the dual-shaft motor 16 is fixedly connected in the fixing cavity 14 through bolts.
In this embodiment, fixedly connected with pressure spring on the bottom inner wall of fixed slot, the bottom fixed connection of telescopic link 5 is on the pressure spring.
In this embodiment, the anti-slip sheets are fixedly mounted on the side where the two clamping plates 17 are close to each other.
In this embodiment, by placing the bottom mold 2 and the top mold 3 on the bottom plate 1, the dual-shaft motor 16 can simultaneously drive two second bevel gears 15 to rotate, the second bevel gears 15 drive the corresponding first bevel gears 13 to rotate, the first bevel gears 13 drive the corresponding control rods 11 to rotate, the control rods 11 drive the corresponding worms 12 to rotate, the worms 12 control the corresponding worm gears 10 to rotate, the worm gears 10 drive the corresponding round rods to rotate, so that the round rods drive the corresponding reels 8 to rotate, the reels 8 drive the connecting ropes 9 to wind, so that the two connecting ropes 9 drive the compression molding plates 6 to move downwards, the rotating disk 21 is rotated, the rotating disk 21 drives the connecting rods to rotate, the connecting rods drive the gears 20 to rotate, the gears 20 drive two racks 19 to move simultaneously, the racks 19 drive the corresponding clamping plates 17 to move, the clamping plates 17 extrude the corresponding springs 18, the springs 18 are elastically deformed, and the compression molding plates 6 can perform compression molding on the top mold 3, the pressing die force can be adjusted according to the downward moving distance of the pressing die plate 6, the turntable 21 is loosened, the clamping plates 17 are driven to reset under the elastic action of the springs 18, the two clamping plates 17 can clamp and stabilize the position of the top die 3 during pressing, and the moving distance of the pressing die plate 6 can adapt to dies of different sizes.
The utility model discloses the technological progress that prior art obtained relatively is: the utility model discloses rational in infrastructure, convenient operation, this die assembly's commonality is good, can carry out the moulding-die to not unidimensional mould, and the moulding-die dynamics is convenient for adjust.
Claims (6)
1. The die assembly for the injection molding machine comprises a bottom plate (1) and is characterized in that a bottom die (2) is placed at the top of the bottom plate (1), a top die (3) is installed at the top of the bottom die (2), fixing columns (4) are fixedly installed on two sides of the bottom plate (1), fixing grooves are formed in the top ends of the two fixing columns (4), telescopic rods (5) are slidably installed in the two fixing grooves, the top ends of the two telescopic rods (5) are fixedly provided with the same compression molding plate (6), the bottom of the compression molding plate (6) is contacted with the top die (3), two connecting seats (7) are fixedly installed at the top of the bottom plate (1), round holes are formed in one sides of the two connecting seats (7), round rods are rotatably connected in the two round holes, reels (8) are fixedly installed at one ends of the two round rods, connecting ropes (9) are wound on the two reels (8), the equal fixed connection of one end of two connection ropes (9) is in the bottom of die plate (6), and the equal fixed mounting of the other end of two round bars has worm wheel (10), fixed chamber (14) have been seted up on bottom plate (1), have seted up two control holes on the top inner wall of fixed chamber (14), all rotate in two control holes and be connected with control lever (11), the equal fixed mounting in top of two control levers (11) has worm (12), worm (12) and the worm wheel (10) meshing that corresponds, the equal fixed mounting in bottom of two control levers (11) has first bevel gear (13), fixed chamber (14) internal fixation has double-shaft motor (16), all the fixed cup joints on two output shafts of double-shaft motor (16) have second bevel gear (15), first bevel gear (13) and the second bevel gear (15) meshing that corresponds.
2. The die assembly as claimed in claim 1, wherein the die plate (6) has two grooves formed in the bottom thereof, the two grooves are slidably provided with the clamping plates (17), the two clamping plates (17) are in contact with the top die (3), the sides of the two clamping plates (17) away from each other are fixedly connected with the springs (18), and one ends of the springs (18) are fixedly connected to the inner walls of the corresponding grooves.
3. A die assembly as claimed in claim 2, wherein the two grooves have a through hole on one side of the inner wall, the through hole has two racks (19) slidably mounted therein, one end of each rack (19) is fixedly connected to the corresponding clamp plate (17), a connecting hole is formed on the top inner wall of the through hole, a connecting rod is rotatably connected to the connecting hole, a rotary plate (21) is fixedly mounted on the top end of the connecting rod, a gear (20) is fixedly mounted on the bottom end of the connecting rod, and the gear (20) is engaged with the two racks (19).
4. A die assembly for an injection molding machine as claimed in claim 1, wherein said biaxial motor (16) is fixedly attached in the fixing cavity (14) by bolts.
5. A die assembly as claimed in claim 1, wherein a compression spring is fixedly connected to the inner wall of the bottom of the fixing groove, and the bottom end of the telescopic rod (5) is fixedly connected to the compression spring.
6. A die assembly for an injection molding machine as claimed in claim 2, wherein a non-slip piece is fixedly attached to each of the sides of the two clamping plates (17) adjacent to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023217904.XU CN214726014U (en) | 2020-12-28 | 2020-12-28 | Die assembly for injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023217904.XU CN214726014U (en) | 2020-12-28 | 2020-12-28 | Die assembly for injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214726014U true CN214726014U (en) | 2021-11-16 |
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ID=78635213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023217904.XU Active CN214726014U (en) | 2020-12-28 | 2020-12-28 | Die assembly for injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214726014U (en) |
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2020
- 2020-12-28 CN CN202023217904.XU patent/CN214726014U/en active Active
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