CN212795734U - Plastic mold with good guiding performance - Google Patents
Plastic mold with good guiding performance Download PDFInfo
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- CN212795734U CN212795734U CN202021591967.9U CN202021591967U CN212795734U CN 212795734 U CN212795734 U CN 212795734U CN 202021591967 U CN202021591967 U CN 202021591967U CN 212795734 U CN212795734 U CN 212795734U
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Abstract
The utility model provides a plastic mold with good guiding performance, which belongs to the technical field of plastic processing machinery and comprises a base, wherein the outer wall of the bottom of the base is provided with an electric hydraulic lifting rod, the outer wall of the top of the electric hydraulic lifting rod is provided with a movable template, the outer walls of two sides of the movable template are respectively provided with two T-shaped slide rails, the inner walls of two sides of the base are respectively provided with two first T-shaped chutes, the T-shaped slide rails are connected with the first T-shaped chutes in a sliding way, and the outer wall of the top of the movable template is provided with a lower mold core; the utility model has the advantages that through the arrangement of the material ejection column, the annular groove and the limiting ring, a finished product after injection molding in the lower die core can be effectively ejected out of the lower die core, and meanwhile, the limiting ring can effectively support the finished product and prevent the finished product from falling off the material ejection column, so that workers can conveniently recover the finished product, and the working efficiency is improved; through setting up T type slide rail and first T type spout, can effectively fix the movable mould board.
Description
Technical Field
The utility model belongs to the technical field of plastic processing machinery, concretely relates to guidance quality is good plastic mold.
Background
The specific structure and the working process of the existing plastic mold are known technologies, a traditional guide mechanism only consists of a guide pillar and a guide sleeve, when a workpiece is demolded and a fixed mold is completely separated, the guide pillar is completely separated from the guide sleeve, secondary mold closing easily causes inaccurate positioning or poor mold closing, the guide efficiency is poor, the working efficiency is affected, and the mold cavity and the mold core are only subjected to simple mold closing without the guide pillar in the mold, and the phenomenon of poor mold closing is easy to occur, so that the plastic mold with good guide performance is provided for solving the problems.
Through search discovery, a plastic mold with good guiding performance is disclosed in a Chinese patent with an authorization publication number of CN209466538U, and the plastic mold comprises a fixed mold plate, wherein the bottom of the fixed mold plate is contacted with a movable mold plate, mounting grooves are formed in two sides of the top of the movable mold plate, guide pillars are fixedly mounted in the mounting grooves, guide pillar grooves are formed in two sides of the bottom of the fixed mold plate, and guide pillar sleeves are mounted on the side walls of the guide pillar grooves.
However, the technical scheme does not provide a corresponding material ejecting structure, so that the plastic is easy to clamp on the movable die after being molded in the die and is not easy to take out.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic mold that guidance quality is good aims at solving the problem that the easy card of plastics among the prior art is difficult for taking out on the movable mould after the shaping in the mould.
In order to achieve the above object, the utility model provides a following technical scheme: the automatic die-casting machine comprises a base, base bottom outer wall is provided with electronic hydraulic lifting rod, electronic hydraulic lifting rod top outer wall is provided with the movable mould board, movable mould board both sides outer wall is opened respectively has two T type slide rails, base both sides inner wall is opened respectively has two first T type spouts, T type slide rail and first T type spout sliding connection, movable mould board top outer wall is provided with down the mold core, lower mold core outer wall is opened respectively has two through-holes, two through-hole inner walls are provided with two liftout posts respectively, liftout post bottom outer wall sets up on the bottom outer wall of base, liftout post top outer wall is provided with the spacing ring, two through-hole inner walls are opened respectively has two annular grooves, the size and the spacing ring of annular groove are unanimous, base top outer wall is provided with two fixed plates respectively, the outer wall of two fixed plates is provided with the fixed die plate, fixed die plate top outer wall.
In order to avoid going up the mold core and taking place the off normal with lower mold core when injection moulding, as the utility model relates to an it is preferred, movable mould board top outer wall is provided with two reference columns respectively, and fixed die board bottom outer wall is provided with two locating holes respectively, and the size of locating hole is the same with the size of reference column.
In order to improve plastic mold's guidance quality, as the utility model relates to an it is preferred, movable mould board top outer wall is provided with two gag lever posts respectively, and gag lever post both sides outer wall is provided with two T type fixture blocks respectively, and two second T type spouts have been opened respectively to two fixed plate top outer walls, and the length of second T type spout is less than the height of fixed plate, and two T type fixture blocks sliding connection are on the inner wall of two second T type spouts.
Thereby avoid the MOLD CLAMPING APPARATUS to take place vibrations and lead to the problem of shaping failure to appear, conduct the utility model relates to an it is preferred, second T type spout inner wall is provided with the stopper, and the stopper outer wall is provided with solenoid.
In order to effectively improve the shock attenuation effect of equipment, as the utility model relates to an it is preferred, base bottom outer wall is provided with one deck insulating rubber.
In order to improve the stability of the operation of the device, as the utility model relates to an it is preferable that the gag lever post is made by stainless steel material.
In order to reduce the cost of transportation and the degree of difficulty, as the utility model relates to an it is preferred, the material of reference column and ejection of compact post is the aluminum alloy.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the material ejection column, the annular groove and the limiting ring, a finished product after injection molding in the lower die core can be effectively ejected out of the lower die core, and meanwhile, the limiting ring can effectively support the finished product not to fall off from the material ejection column, so that workers can conveniently recover the finished product, and the working efficiency is improved; through setting up T type slide rail and first T type spout, can effectively fix the movable mould board, avoid the movable mould board to take place the off normal when rising and descend to the phenomenon that causes equipment to damage takes place.
2. By arranging the positioning columns and the positioning holes, the upper mold core and the lower mold core can be well positioned, and the phenomenon that the upper mold core and the lower mold core are deviated during injection molding so as to cause molding failure is avoided; through setting up stopper and solenoid, can play certain supporting role to the gag lever post, when two upper and lower template compound dies, for solenoid circular telegram this moment, solenoid after the circular telegram can produce magnetic force and attract the gag lever post, and overall structure's stability when two upper and lower template compound dies has effectually improved has avoided the MOLD CLAMPING APPARATUS to shake thereby the problem that leads to the shaping to fail appears.
3. Through setting up second T type spout and two T type fixture blocks, can let the movable mould board have fine guidance quality, when the movable mould board rebound, two T type fixture blocks can play fine guide effect, when the movable mould board downstream, when two T type fixture blocks move second T type spout bottom surface, can receive stopping of fixed plate bottom outer wall, let the movable mould board can not continue to descend again, thereby let T type fixture block continue to stay in second T type spout inner wall, the guidance quality of plastic mold has effectively been improved, the phenomenon of off normal takes place when having avoided the compound die from top to bottom.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the T-shaped sliding chute structure of the present invention;
FIG. 4 is a schematic view of a stop lever according to the present invention;
in the figure: 1-a base; 2-a first T-shaped chute; 3-a positioning column; 4-a topping column; 5-an electro-hydraulic lifting rod; 6-fixing a template; 7-discharging port; 8-a limit ring; 9-positioning holes; 10-a limiting rod; 11-a fixed plate; 12-upper mold core; 13-sprue bush; 14-lower mold core; 15-an annular groove; 16-a second T-shaped chute; 17-a limiting block; 18-an electromagnetic coil; a 19-T-shaped fixture block; 20-moving the template.
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. 1-4, the present invention provides the following technical solutions: comprises a base 1, the outer wall of the bottom of the base 1 is provided with an electric hydraulic lifting rod 5, the outer wall of the top of the electric hydraulic lifting rod 5 is provided with a movable template 20, the outer walls of two sides of the movable template 20 are respectively provided with two T-shaped slide rails, the inner walls of two sides of the base 1 are respectively provided with two first T-shaped slide grooves 2, the T-shaped slide rails are in sliding connection with the first T-shaped slide grooves 2, the outer wall of the top of the movable template 20 is provided with a lower mold core 14, the outer wall of the lower mold core 14 is respectively provided with two through holes, the inner walls of the two through holes are respectively provided with two ejection columns 4, the outer wall of the bottom of the ejection column 4 is arranged on the outer wall of the bottom of the base 1, the outer wall of the top of the ejection column 4 is provided with a limiting ring 8, the inner walls of the two through holes are, the outer wall of the top of the fixed die plate 6 is provided with a sprue bush 13, and the outer wall of the bottom of the fixed die plate 6 is provided with a discharge hole 7 and an upper die core 12 respectively.
In the specific embodiment of the utility model, by arranging the ejection column 4, the annular groove 15 and the limit ring 8, the finished product after injection molding in the lower mold core 14 can be effectively ejected out of the lower mold core 14, and meanwhile, the limit ring 8 can effectively support the finished product and prevent the finished product from falling off the ejection column 4, thereby facilitating the recovery of the finished product by the staff and improving the working efficiency; through setting up T type slide rail and first T type spout 2, can effectively fix movable mould board 20, avoid movable mould board 20 to take place the off normal when rising and descend to the phenomenon that causes equipment to damage takes place.
Specifically, the outer wall of the top of the movable template 20 is provided with two positioning columns 3, the outer wall of the bottom of the fixed template 6 is provided with two positioning holes 9, and the size of each positioning hole 9 is the same as that of each positioning column 3.
In this embodiment: through setting up reference column 3 and locating hole 9, can carry out fine location to last mold core 12 and lower mold core 14, avoid going up mold core 12 and lower mold core 14 when injection moulding and taking place the off normal to the phenomenon that leads to the shaping to fail takes place.
Specifically, the outer wall of the top of the movable mould plate 20 is provided with two limiting rods 10 respectively, the outer walls of two sides of each limiting rod 10 are provided with two T-shaped clamping blocks 19 respectively, the outer walls of the tops of the two fixing plates 11 are provided with two second T-shaped sliding grooves 16 respectively, the length of each second T-shaped sliding groove 16 is smaller than the height of each fixing plate 11, and the two T-shaped clamping blocks 19 are connected to the inner walls of the two second T-shaped sliding grooves 16 in a sliding mode.
In this embodiment: through setting up second T type spout 16 and two T type fixture blocks 19, can let movable mould board 20 have fine guidance quality, when movable mould board 20 moves upwards, two T type fixture blocks 19 can play fine guide effect, when movable mould board 20 moves down, when two T type fixture blocks 19 move to second T type spout 16 bottom surface, can receive the blockking of fixed plate 11 bottom outer wall, let movable mould board 20 can not continue to descend again, thereby let T type fixture block 19 continue to stay at second T type spout 16 inner wall, the guidance quality of plastic mold has effectively been improved, the phenomenon of off normal when having avoided the upper and lower compound die.
Specifically, the inner wall of the second T-shaped sliding groove 16 is provided with a limiting block 17, and the outer wall of the limiting block 17 is provided with an electromagnetic coil 18.
In this embodiment: through setting up stopper 17 and solenoid 18, can play certain supporting role to gag lever post 10, when two upper and lower template compound dies, give solenoid 18 circular telegram this moment, solenoid 18 after the circular telegram can produce magnetic force and attract gag lever post 10, and overall structure's stability when two upper and lower template compound dies has effectually been improved has thereby avoided the MOLD CLAMPING APPARATUS to shake and has leaded to the problem appearance of shaping failure.
Specifically, the outer wall of the bottom of the base 1 is provided with a layer of insulating rubber.
In this embodiment: the insulating rubber can effectively improve the damping effect of equipment, improves the friction force at the bottom of the base 1 and effectively improves the running stability of the equipment.
Specifically, the stop lever 10 is made of a stainless steel material.
In this embodiment: the limiting rod 10 made of stainless steel materials has good metal rigidity, can effectively improve the guidance quality of the equipment, and can be tightly attracted by the electromagnetic coil 18, so that the running stability of the equipment is improved.
Specifically, the positioning column 3 and the ejection column 4 are made of aluminum alloy.
In this embodiment: the aluminum alloy has good metal rigidity, and the self weight is lighter, so that the equipment weight is effectively reduced, and the transportation cost and difficulty are reduced.
The utility model discloses a theory of operation and use flow: through the arrangement of the ejection column 4, the annular groove 15 and the limiting ring 8, a finished product after injection molding in the lower mold core 14 can be effectively ejected out of the lower mold core 14, and meanwhile, the limiting ring 8 can effectively support the finished product not to fall off from the ejection column 4, so that workers can conveniently recover the finished product, and the working efficiency is improved; the movable template 20 can be effectively fixed by arranging the T-shaped slide rails and the first T-shaped slide grooves 2, the movable template 20 is prevented from deviating when ascending and descending, so that equipment is damaged, the upper mold core 12 and the lower mold core 14 can be well positioned by arranging the positioning columns 3 and the positioning holes 9, so that the upper mold core 12 and the lower mold core 14 are prevented from deviating when injection molding is carried out, so that molding failure is avoided, the movable template 20 has good guidance by arranging the second T-shaped slide grooves 16 and the two T-shaped fixture blocks 19, when the movable template 20 moves upwards, the two T-shaped fixture blocks 19 can play a good role in guiding, when the movable template 20 moves downwards, when the two T-shaped fixture blocks 19 move to the bottom surface of the second T-shaped slide grooves 16, the two T-shaped fixture blocks 19 are blocked by the outer wall at the bottom of the fixing plate 11, so that the movable template 20 can not continuously descend, thereby let T type fixture block 19 continue to stay in the 16 inner walls of second T type spout, the guidance quality of plastic mold has effectively been improved, the phenomenon of off normal takes place when having avoided upper and lower compound die, through setting up stopper 17 and solenoid 18, can play certain supporting role to gag lever post 10, when two upper and lower template compound dies, give solenoid 18 circular telegram this moment, solenoid 18 after the circular telegram can produce magnetic force and attract gag lever post 10, the effectual stability that improves overall structure when two upper and lower template compound dies, thereby avoided the MOLD to take place vibrations and lead to the problem appearance of shaping failure, insulating rubber can effectively improve the shock attenuation effect of equipment, the frictional force of base 1 bottom has been improved simultaneously, the stability of equipment operation has effectively been improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A plastic mold with good guiding performance is characterized in that: comprises a base (1), the outer wall of the bottom of the base (1) is provided with an electric hydraulic lifting rod (5), the outer wall of the top of the electric hydraulic lifting rod (5) is provided with a movable template (20), the outer walls of two sides of the movable template (20) are respectively provided with two T-shaped slide rails, the inner walls of two sides of the base (1) are respectively provided with two first T-shaped slide grooves (2), the T-shaped slide rails are connected with the first T-shaped slide grooves (2) in a sliding manner, the outer wall of the top of the movable template (20) is provided with a lower mold core (14), the outer wall of the lower mold core (14) is respectively provided with two through holes, the inner walls of the two through holes are respectively provided with two ejection columns (4), the outer wall of the bottom of the ejection column (4) is arranged on the outer wall of the bottom of the base (1), the outer wall of the top of the ejection column (4) is, the outer wall of the top of the base (1) is provided with two fixing plates (11) respectively, the outer walls of the two fixing plates (11) are provided with a fixed die plate (6), the outer wall of the top of the fixed die plate (6) is provided with a sprue bush (13), and the outer wall of the bottom of the fixed die plate (6) is provided with a discharge hole (7) and an upper die core (12) respectively.
2. A well-guided plastic mold as defined in claim 1, wherein: the outer wall of the top of the movable template (20) is provided with two positioning columns (3), the outer wall of the bottom of the fixed template (6) is provided with two positioning holes (9), and the sizes of the positioning holes (9) are the same as those of the positioning columns (3).
3. A well-guided plastic mold as defined in claim 2, wherein: the outer wall of the top of the movable template (20) is provided with two limiting rods (10) respectively, the outer walls of two sides of each limiting rod (10) are provided with two T-shaped clamping blocks (19) respectively, the outer walls of the tops of two fixing plates (11) are provided with two second T-shaped sliding grooves (16) respectively, the length of each second T-shaped sliding groove (16) is smaller than the height of each fixing plate (11), and the two T-shaped clamping blocks (19) are connected to the inner walls of the two second T-shaped sliding grooves (16) in a sliding mode.
4. A well-guided plastic mold as defined in claim 3, wherein: and a limiting block (17) is arranged on the inner wall of the second T-shaped sliding groove (16), and an electromagnetic coil (18) is arranged on the outer wall of the limiting block (17).
5. A well-guided plastic mold as defined in claim 4, wherein: the outer wall of the bottom of the base (1) is provided with a layer of insulating rubber.
6. A well-guided plastic mold as defined in claim 5, wherein: the limiting rod (10) is made of stainless steel materials.
7. A well-guided plastic mold as defined in claim 6, wherein: the positioning column (3) and the material ejection column (4) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591967.9U CN212795734U (en) | 2020-08-04 | 2020-08-04 | Plastic mold with good guiding performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021591967.9U CN212795734U (en) | 2020-08-04 | 2020-08-04 | Plastic mold with good guiding performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212795734U true CN212795734U (en) | 2021-03-26 |
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ID=75107541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021591967.9U Active CN212795734U (en) | 2020-08-04 | 2020-08-04 | Plastic mold with good guiding performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212795734U (en) |
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2020
- 2020-08-04 CN CN202021591967.9U patent/CN212795734U/en active Active
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