CN214521672U - Long service life's quick forming die - Google Patents
Long service life's quick forming die Download PDFInfo
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- CN214521672U CN214521672U CN202023089376.4U CN202023089376U CN214521672U CN 214521672 U CN214521672 U CN 214521672U CN 202023089376 U CN202023089376 U CN 202023089376U CN 214521672 U CN214521672 U CN 214521672U
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- die
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a quick forming die with long service life, the four peripheral corners of the upper surface of a base are all provided with support rods, the top parts of the four support rods are provided with a top plate, the bottom part of the top plate is provided with a movable die component, the base is provided with a fixed die, the upper surface of the fixed die is provided with a groove, a die core is arranged in the groove, the bottom part of the groove is provided with a driving groove, the two sides of the inner wall of the driving groove are provided with chutes, the technical proposal is adopted, a driving device drives two driving blocks to move back and forth in a bar-shaped groove, under the action of a movable rod, a slide block in the chute is driven to move upwards, a mounting plate is driven to move upwards to eject the die core, then the die core can be taken out through the lateral direction of a T-shaped block and the mounting groove, after the new die core is replaced, the driving device drives the two driving blocks to move oppositely in the bar-shaped groove, under the matching of the movable rod and the slide block, the mounting plate shrinks inwards, the die core is mounted in the groove, thereby providing a rapid prototyping mould convenient to change the mold core, having prolonged the life of mould.
Description
Technical Field
The utility model relates to a forming die field, in particular to long service life's quick forming die.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.
In the existing mold production process, the mold core in the traditional mold is not easy to replace, and the whole fixed mold is usually required to be replaced after the mold core is damaged, so that the service life of the fixed mold is shortened, and certain waste is caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a long service life's quick forming die to solve the above-mentioned defect that exists among the background art.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a quick forming die with long service life comprises a base, wherein supporting rods are arranged at the four peripheral corners of the upper surface of the base, a top plate is erected at the tops of the four supporting rods, a movable die assembly is arranged at the bottom of the top plate, a fixed die is arranged on the base, a groove is arranged on the upper surface of the fixed die, a die core is arranged in the groove, a driving groove is arranged at the bottom of the groove, sliding grooves are formed in the two sides of the inner wall of the driving groove, sliding blocks are arranged in the sliding grooves in a sliding mode, connecting rods are arranged at the tops of the two sliding blocks, a mounting plate is connected to the tops of the two connecting rods together, a T-shaped block is arranged at the top of the mounting plate, a mounting groove matched with the T-shaped block is arranged at the bottom of the die core, two strip-shaped grooves are symmetrically arranged in the driving groove, driving blocks are arranged in the two strip-shaped grooves in a sliding mode, one end of a movable rod is rotatably arranged on each driving block, and the other end of the movable rod is rotatably connected with the corresponding sliding block, and a driving device for driving the two driving blocks to move in opposite directions or back to back is arranged in the fixed die.
Preferably, the movable die assembly comprises a U-shaped frame, two vertical ends of the U-shaped frame are fixedly connected with the top plate, two connecting holes are symmetrically formed in the horizontal portion of the U-shaped frame in a left-right mode, fixing rods are arranged in the connecting holes, the bottoms of the two fixing rods are connected with the same die holder, a pouring channel is arranged on the die holder, a limiting block is arranged at the top of each fixing rod, a first spring is sleeved on each connecting rod, one end of each first spring is fixedly connected with the limiting block, the other end of each first spring contacts with the U-shaped frame, a lifting device is further arranged on the U-shaped frame, and the telescopic end of the lifting device is connected with the die holder.
Preferably, the driving device comprises a driving cavity, the driving cavity is communicated with the two strip-shaped grooves, a lead screw is rotatably mounted on one side of the inner wall of the driving cavity, the other end of the lead screw extends out of the fixed die and is fixedly provided with an inner hexagonal concave block, the part of the lead screw, which is located in the driving cavity, is symmetrically provided with thread sections with opposite rotation directions, each thread section is in thread fit with a moving block, and the two movements are respectively fixedly connected with the corresponding driving blocks.
Preferably, the bottom of mounting panel is equipped with the second spring, the one end and the drive slot bottom inner wall fixed connection of second spring bottom.
Preferably, a guide rod is arranged in the sliding groove, and the sliding block is slidably mounted on the guide rod.
(III) advantageous effects
The beneficial effects of the utility model reside in that: adopt above-mentioned technical scheme, drive two drive blocks at bar inslot back of the body motion through drive arrangement, under the effect of movable rod, drive the slider rebound in the spout, it is ejecting with the mold core to drive the mounting panel rebound, then can be through T type piece, the side direction of mounting groove takes out the mold core, with the mold core of renewing, rethread drive arrangement drives two drive blocks at bar inslot relative motion, under the cooperation of movable rod and slider, the inside shrink of mounting panel, install the mold core to the recess in, thereby a quick forming die convenient to change the mold core is provided, the service life of mould has been prolonged.
Drawings
FIG. 1 is a schematic structural view of a long-life rapid prototyping mold;
FIG. 2 is a first schematic structural diagram of a fixed mold;
FIG. 3 is a schematic structural diagram II of the stationary mold.
[ description of reference ]
1-a top plate; 2-a first spring; 3-pressing a die holder; 4-a strut; 5-a base; 6-fixing the mold; 7-a pouring channel; 8-fixing the rod; 9-U-shaped frame; 10-a limiting block; 11-a lifting device; 12-a second spring; 13-a mold core; 14-mounting grooves; 15-T shaped blocks; 16-a connecting rod; 17-a movable rod; 18-inner hexagonal concave block; 19-a drive chamber; 20-a strip-shaped groove; 21-a screw rod; 22-a moving block; 23-a drive block; 24-a chute; 25-a slide block; 26-groove.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Referring to fig. 1 to 3, the utility model provides a rapid forming die with long service life, which comprises a base 5, wherein supporting rods 4 are arranged at the peripheral corners of the upper surface of the base 5, a top plate 1 is erected at the tops of the four supporting rods 4, a movable die assembly is arranged at the bottom of the top plate 1, a fixed die 6 is arranged on the base 5, a groove 26 is arranged on the upper surface of the fixed die 6, a die core 13 is arranged in the groove 26, a driving groove is arranged at the bottom of the groove 26, sliding grooves 24 are arranged at the two sides of the inner wall of the driving groove, sliding blocks 25 are arranged in the sliding grooves 24 in a sliding manner, connecting rods 16 are arranged at the tops of the two sliding blocks 25, a mounting plate is connected with the tops of the two connecting rods 16 together, a T-shaped block 15 is arranged at the top of the mounting plate, a mounting groove 14 matched with the T-shaped block 15 is arranged at the bottom of the die core 13, two strip-shaped grooves 20 are symmetrically provided with two strip-shaped grooves 20 in a sliding manner, one end of a movable rod 17 is rotatably arranged on each driving block 23, the other end of each movable rod 17 is rotatably connected with a corresponding sliding block 25, and a driving device for driving the two driving blocks 23 to move towards or away from each other is arranged in the fixed die 6; during the use, drive two drive blocks 23 through drive arrangement and move back to back in bar groove 20, under the effect of movable rod 17, drive slider 25 rebound in the spout 24, it is ejecting to drive the mounting panel rebound with mold core 13, then can be through T type piece 15, mold core 13 is taken out to the side direction of mounting groove 14, with changing new mold core 13 after, rethread drive arrangement drives two drive blocks 23 and moves in bar groove 20 rebound, under the cooperation of movable rod 17 and slider 25, the mounting panel is inwards shrunk, install mold core 13 to recess 26 in, thereby a quick forming die convenient to change mold core 13 is provided, the service life of mould has been prolonged.
In the embodiment, the movable die assembly comprises a U-shaped frame 9, two vertical ends of the U-shaped frame 9 are fixedly connected with a top plate 1, two connecting holes are symmetrically formed in the horizontal portion of the U-shaped frame 9 from left to right, fixing rods 8 are arranged in the connecting holes, the bottoms of the two fixing rods 8 are connected with the same die holder 3, a pouring channel 7 is arranged on the die holder 3, a limiting block 10 is arranged at the top of each fixing rod 8, a first spring 2 is sleeved on a connecting rod 16, one end of the first spring 2 is fixedly connected with the limiting block 10, the other end of the first spring 2 is in contact with the U-shaped frame 9, a lifting device 11 is further arranged on the U-shaped frame 9, and the telescopic end of the lifting device 11 is connected with the die holder 3; the lifting device 11 drives the die holder 3 to move downwards, the die holder 3 and the fixed die 6 are closed pairwise, injection molding is facilitated, and the die holder 3 can be demoulded more quickly under the action of the spring and the limiting block 10.
In this embodiment, drive arrangement includes drive chamber 19, drive chamber 19 communicates with each other with two bar grooves 20, 19 inner wall one side of drive chamber is rotated and is installed lead screw 21, the other end of lead screw 21 extends to the outer and fixed mounting hexagon socket head concave block 18 of cover half 6, the part symmetry that lead screw 21 is located drive chamber 19 is provided with the opposite screw thread section of turning round, equal screw-thread fit has movable block 22 in each screw thread section, two remove respectively in corresponding drive block 23 fixed connection, use hexagon socket head wrench or electric screwdriver dress hexagon socket head, then insert in hexagon socket head concave block 18, drive the rotation of lead screw 21, the rotation of lead screw 21 can drive two movable blocks 22 and move in opposite directions or carry on the back mutually.
In this embodiment, the bottom of mounting panel is equipped with second spring 12, and the one end and the drive slot bottom inner wall fixed connection of second spring 12 bottom, second spring 12 play the effect of shock attenuation and buffering at the in-process that the mounting panel removed.
In this embodiment, a guide rod is disposed in the sliding groove 24, and the slider 25 is slidably mounted on the guide rod.
The working principle of the utility model is as follows: drive two drive blocks 23 through drive arrangement and move back to back in bar groove 20, under the effect of movable rod 17, drive slider 25 rebound in the spout 24, it is ejecting with mold core 13 to drive the mounting panel rebound, then can be through T type piece 15, the side direction of mounting groove 14 takes out mold core 13, with changing new mold core 13 back, rethread drive arrangement drives two drive blocks 23 and moves in bar groove 20 to one side, under the cooperation of movable rod 17 and slider 25, the inside shrink of mounting panel, install mold core 13 to recess 26 in, thereby a quick forming die convenient to change mold core 13 is provided, the service life of mould has been prolonged.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A quick forming die with long service life comprises a base and is characterized in that supporting rods are arranged at four peripheral corners of the upper surface of the base, a top plate is erected at the tops of the four supporting rods, a movable die assembly is arranged at the bottom of the top plate, a fixed die is arranged on the base, a groove is formed in the upper surface of the fixed die, a die core is arranged in the groove, a driving groove is formed in the bottom of the groove, sliding grooves are formed in two sides of the inner wall of the driving groove, sliding blocks are arranged in the sliding grooves in a sliding mode, connecting rods are arranged at the tops of the two sliding blocks, the tops of the two connecting rods are connected with a mounting plate together, a T-shaped block is arranged at the top of the mounting plate, a mounting groove matched with the T-shaped block is formed in the bottom of the die core, two strip-shaped grooves are symmetrically arranged in the driving groove, a driving block is arranged in the two strip-shaped grooves in a sliding mode, and one end of a movable rod is rotatably mounted on the driving block, the other end of the movable rod is rotatably connected with the corresponding sliding block, and a driving device for driving the two driving blocks to move in opposite directions or back to back is arranged in the fixed die.
2. The rapid prototyping die of claim 1, wherein the movable die assembly comprises a U-shaped frame, two vertical ends of the U-shaped frame are fixedly connected to the top plate, two connecting holes are symmetrically formed in the horizontal portion of the U-shaped frame, fixing rods are disposed in the connecting holes, the bottom of each fixing rod is connected to a same die holder, a pouring channel is disposed on the die holder, a limiting block is disposed at the top of each fixing rod, a first spring is sleeved on each connecting rod, one end of the first spring is fixedly connected to the limiting block, the other end of the first spring contacts the U-shaped frame, a lifting device is further disposed on the U-shaped frame, and a telescopic end of the lifting device is connected to the die holder.
3. The rapid prototyping die of claim 1 wherein, the drive device comprises a drive cavity, the drive cavity is communicated with two strip-shaped grooves, a lead screw is rotatably mounted on one side of the inner wall of the drive cavity, the other end of the lead screw extends out of the fixed die and is fixedly mounted with a hexagon socket, the part of the lead screw located in the drive cavity is symmetrically provided with thread sections with opposite rotation directions, each thread section is in thread fit with a moving block, and the two movements are respectively fixedly connected with the corresponding drive block.
4. A rapid prototyping mould as claimed in claim 1 wherein the second spring is provided at the bottom of the mounting plate, and one end of the bottom of the second spring is fixedly connected to the inner wall of the bottom of the drive slot.
5. The rapid prototyping die of claim 1 wherein the guide bar is disposed within the slot, and the slide is slidably mounted on the guide bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023089376.4U CN214521672U (en) | 2020-12-21 | 2020-12-21 | Long service life's quick forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023089376.4U CN214521672U (en) | 2020-12-21 | 2020-12-21 | Long service life's quick forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521672U true CN214521672U (en) | 2021-10-29 |
Family
ID=78295079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023089376.4U Expired - Fee Related CN214521672U (en) | 2020-12-21 | 2020-12-21 | Long service life's quick forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521672U (en) |
-
2020
- 2020-12-21 CN CN202023089376.4U patent/CN214521672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |