CN214872128U - Highlight does not have trace rotational moulding mould die joint structure - Google Patents
Highlight does not have trace rotational moulding mould die joint structure Download PDFInfo
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- CN214872128U CN214872128U CN202120920050.7U CN202120920050U CN214872128U CN 214872128 U CN214872128 U CN 214872128U CN 202120920050 U CN202120920050 U CN 202120920050U CN 214872128 U CN214872128 U CN 214872128U
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- upper die
- block
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- connecting plate
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Abstract
A high-gloss traceless parting surface structure of a rotational molding die comprises a lower die, a connecting plate, an upper die, a limiting block, a clamping block and a push rod; the connecting plate is arranged on the outer peripheral side of the lower die and is positioned at the upper end of the lower die; the upper die is arranged on the lower die and the connecting plate and detachably connected with the lower die and the connecting plate; the upper die is provided with an installation groove; a plurality of mounting grooves, limiting blocks, clamping blocks and push rods are arranged; the limiting blocks are all arranged on the connecting plate; one end of each limiting block is positioned in each mounting groove; the limiting block is provided with a clamping groove; the clamping blocks are arranged on the upper die in a sliding mode; one ends of the clamping blocks are slidably arranged in the clamping grooves, and the clamping blocks are abutted to the limiting blocks; the push rods are respectively arranged on the clamping blocks; the upper die is provided with a pushing mechanism for driving the push rods to move. The utility model discloses a pushing mechanism promotes joint piece card and goes into in the spacing piece, carries out the joint to can connect fast.
Description
Technical Field
The utility model relates to a mould equipment technical field especially relates to a highlight does not have trace rotational moulding mould die joint structure.
Background
Rotational molding, also known as rotational molding, rotational molding and the like, is a thermoplastic hollow molding method. The method comprises the steps of firstly adding plastic raw materials into a mold, then continuously rotating the mold along two vertical shafts and heating the mold, gradually and uniformly coating and fusing the plastic raw materials in the mold on the whole surface of a mold cavity under the action of gravity and heat energy to form a required shape, and then cooling and shaping to obtain a product; the parting surface is a contact surface which divides a part of the mold for directly molding the plastic part into a plurality of parts according to the structure of the plastic part in order to take out the molded plastic part from the mold cavity or meet the molding requirements of placing an insert, exhausting and the like.
The connection of the parting surface of the existing mold is complicated, the sealing effect is poor, and the quality of a finished product is influenced.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides a highlight no trace rotational moulding mould die joint structure promotes joint piece card through pushing mechanism and goes into in the spacing piece, carries out the joint to can connect fast.
(II) technical scheme
The utility model provides a high-gloss traceless parting surface structure of a rotational molding die, which comprises a lower die, a connecting plate, an upper die, a limiting block, a clamping block and a push rod;
the connecting plate is arranged on the outer peripheral side of the lower die and is positioned at the upper end of the lower die; the upper die is arranged on the lower die and the connecting plate and detachably connected with the lower die and the connecting plate; the upper die is provided with an installation groove; a plurality of mounting grooves, limiting blocks, clamping blocks and push rods are arranged; the limiting blocks are all arranged on the connecting plate; one end of each limiting block is positioned in each mounting groove; the limiting block is provided with a clamping groove; the clamping blocks are arranged on the upper die in a sliding mode, and guide round corners are arranged on the clamping blocks; one ends of the clamping blocks are slidably arranged in the clamping grooves, and the clamping blocks are abutted to the limiting blocks; the push rods are respectively arranged on the clamping blocks; the push rods are connected with the upper die in a sliding manner; the upper die is provided with a pushing mechanism for driving the push rods to move.
Preferably, a plurality of pushing mechanisms are arranged, and each pushing mechanism comprises a pushing block, a mounting block, a screw rod and a guide rail; the mounting block is arranged on the upper die, the screw rod is rotationally arranged on the mounting block, and the guide rail is arranged on the mounting block; the pushing block is arranged on the mounting block and the guide rail in a sliding manner; the pushing block is in threaded connection with the screw rod; the push rod is arranged on the push block; and the upper die is provided with a driving mechanism for driving the plurality of screw rods to synchronously rotate.
Preferably, the driving mechanism comprises a driving bevel gear, a support table, a driven bevel gear and a rotating shaft; the upper die is provided with a mounting plate; the support table is arranged on the upper die; a plurality of driven bevel gears are arranged; the driven bevel gears are rotatably arranged on the supporting platform; the plurality of screw rods are respectively arranged on the plurality of driven bevel gears; the rotating shaft is rotatably arranged on the mounting plate, and the driving bevel gear is arranged on the rotating shaft; the driving bevel gear is in meshed connection with the driven bevel gears.
Preferably, a rotating rod is arranged at the upper end of the rotating shaft.
Preferably, the upper die is provided with a support frame; the push rod is arranged inside the support frame in a sliding mode.
Preferably, the clamping block is provided with a supporting plate; the supporting plate is connected with the supporting frame in a sliding way.
Preferably, the upper end of connecting plate is provided with the gib block, and the lower extreme of going up the mould is provided with the guide way, and the gib block is located the guide way.
Preferably, the upper die is provided with a plurality of handles.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
the utility model discloses in, pour into the rotational moulding material into back in the lower mould, cover the mould, and aim at the mounting groove with the stopper, after the stopper passes the mounting groove, promote the push rod through pushing mechanism and remove, the push rod drives the joint piece and removes, the direction round angle department and the stopper contact of joint piece, and make the stopper move on the mould relatively, thereby make the mould and be connected that the lower mould can be firm, facilitate the use, can install fast, after the rotational moulding is accomplished, pushing mechanism drive joint piece is from the in-groove roll-off of joint, it is spacing to remove, thereby make the mould open, take out the finished product.
Drawings
Fig. 1 is the utility model provides a structural schematic of highlight no trace rotational moulding mould die joint structure.
Fig. 2 is the utility model provides a structural section view of highlight no trace rotational moulding mould die joint structure.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
Reference numerals: 1. a lower die; 2. a connecting plate; 3. an upper die; 301. mounting grooves; 4. a limiting block; 401. a clamping groove; 5. a clamping block; 501. a guide fillet; 502. a support plate; 6. a support frame; 7. a handle; 8. a push rod; 9. mounting a plate; 10. a pushing mechanism; 1001. a pushing block; 1002. mounting blocks; 1003. a screw rod; 1004. a guide rail; 11. a drive mechanism; 1101. a drive bevel gear; 1102. a support table; 1103. a driven bevel gear; 1104. a rotating shaft; 12. rotating the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the parting surface structure of the highlight seamless rotational molding die provided by the utility model comprises a lower die 1, a connecting plate 2, an upper die 3, a limiting block 4, a clamping block 5 and a push rod 8;
the connecting plate 2 is arranged on the outer peripheral side of the lower die 1, and the connecting plate 2 is positioned at the upper end of the lower die 1; the upper die 3 is arranged on the lower die 1 and the connecting plate 2, and the upper die 3 is detachably connected with the lower die 1 and the connecting plate 2; the upper die 3 is provided with a mounting groove 301; a plurality of mounting grooves 301, limiting blocks 4, clamping blocks 5 and push rods 8 are arranged; the limiting blocks 4 are all arranged on the connecting plate 2; one end of each of the limiting blocks 4 is respectively positioned in the mounting grooves 301; a clamping groove 401 is formed in the limiting block 4; the clamping blocks 5 are all arranged on the upper die 3 in a sliding mode, and guide round corners 501 are arranged on the clamping blocks 5; one ends of the clamping blocks 5 are slidably arranged in the clamping grooves 401, and the clamping blocks 5 are abutted to the limiting blocks 4; the push rods 8 are respectively arranged on the clamping blocks 5; a plurality of push rods 8 are connected with the upper die 3 in a sliding way; the upper die 3 is provided with a pushing mechanism 10 for driving the plurality of push rods 8 to move.
In an alternative embodiment, the pushing mechanism 10 is provided in plurality, and the pushing mechanism 10 includes a pushing block 1001, a mounting block 1002, a screw 1003 and a guide rail 1004; the mounting block 1002 is arranged on the upper die 3, the screw 1003 is rotationally arranged on the mounting block 1002, and the guide rail 1004 is arranged on the mounting block 1002; the pushing block 1001 is slidably arranged on the mounting block 1002 and the guide rail 1004; the pushing block 1001 is in threaded connection with the screw 1003; the push rod 8 is arranged on the push block 1001; the upper die 3 is provided with a driving mechanism 11 for driving the plurality of lead screws 1003 to synchronously rotate.
It should be noted that, a plurality of lead screws 1003 of actuating mechanism 11 drive simultaneously rotate in step, and lead screw 1003 promotes and promotes the removal of piece 1001, promotes the piece 1001 and drives the removal of push rod 8, and push rod 8 drives joint piece 5 and removes, and joint piece 5 contacts with stopper 4, carries out the joint to going up mould 3 and fixing on lower mould 1 and connecting plate 2.
In an alternative embodiment, the driving mechanism 11 includes a drive bevel gear 1101, a support table 1102, a driven bevel gear 1103, and a rotating shaft 1104; the upper die 3 is provided with a mounting plate 9; the support table 1102 is provided on the upper die 3; the driven bevel gears 1103 are provided in plurality; a plurality of driven bevel gears 1103 are rotatably provided on the support table 1102; a plurality of lead screws 1003 are respectively provided on the plurality of driven bevel gears 1103; a rotating shaft 1104 is rotatably provided on the mounting plate 9, and a drive bevel gear 1101 is provided on the rotating shaft 1104; the drive bevel gear 1101 is in meshing engagement with a plurality of driven bevel gears 1103.
It should be noted that, when the rotating shaft 1104 is rotated, the rotating shaft 1104 drives the drive bevel gear 1101 to rotate, the drive bevel gear 1101 drives the plurality of driven bevel gears 1103 to rotate, and the driven bevel gears 1103 drive the lead screws 1003 to rotate, so that the rest of the lead screws 1003 are rotated synchronously, and the clamping blocks 5 can be clamped with the limiting blocks 4 at the same time.
In an alternative embodiment, the upper end of the rotating shaft 1104 is provided with a rotating lever 12.
It should be noted that the rotating shaft 12 can facilitate the rotation of the rotating shaft 1104; so that the rotation shaft 1104 can be rotated without the aid of a tool.
In an alternative embodiment, the upper die 3 is provided with a support frame 6; the push rod 8 is arranged inside the support frame 6 in a sliding mode.
It should be noted that the support frame 6 can make the movement of the push rod 8 more stable, and can make the connection between the push rod 8 and the upper die 3 more reliable.
In an alternative embodiment, the clamping block 5 is provided with a supporting plate 502; the supporting plate 502 is slidably connected to the supporting frame 6.
It should be noted that the supporting plate 502 can increase the connection firmness of the clamping blocks 5, so that the connection is more reliable.
In an alternative embodiment, the upper end of the connecting plate 2 is provided with a guide strip, and the lower end of the upper die 3 is provided with a guide groove, and the guide strip is positioned in the guide groove.
It should be noted that the guide strips and the guide grooves can facilitate the connection of the upper die 3 with the lower die 1 and the connecting plate 2.
In an alternative embodiment, the upper mold 3 is provided with a handle 7, and the handle 7 is provided in plurality.
It should be noted that the handle 7 can facilitate the removal of the upper mold 3.
The utility model discloses in, pour into the rotational moulding material into lower mould 1 back in, cover mould 3, and aim at mounting groove 301 with stopper 4, after stopper 4 passes mounting groove 301, promote the removal of push rod 8 through pushing mechanism 10, push rod 8 drives joint piece 5 and removes, the direction fillet 501 department and the stopper 4 contact of joint piece 5, and make stopper 4 go up mould 3 and remove relatively, thereby make the connection that mould 3 and lower mould 1 can be firm, convenient to use, can install fast, after the rotational moulding is accomplished, pushing mechanism 10 drive joint piece 5 slides out from joint inslot 401, remove spacingly, thereby make and go up mould 3 and can open, take out the finished product.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (8)
1. A highlight traceless rotational molding die parting surface structure is characterized by comprising a lower die (1), a connecting plate (2), an upper die (3), a limiting block (4), a clamping block (5) and a push rod (8);
the connecting plate (2) is arranged on the outer peripheral side of the lower die (1), and the connecting plate (2) is positioned at the upper end of the lower die (1); the upper die (3) is arranged on the lower die (1) and the connecting plate (2), and the upper die (3) is detachably connected with the lower die (1) and the connecting plate (2); the upper die (3) is provided with a mounting groove (301); a plurality of mounting grooves (301), a limiting block (4), a clamping block (5) and a push rod (8) are arranged; the limiting blocks (4) are all arranged on the connecting plate (2); one end of each limiting block (4) is respectively positioned in each mounting groove (301); a clamping groove (401) is formed in the limiting block (4); the clamping blocks (5) are arranged on the upper die (3) in a sliding mode, and guide round corners (501) are arranged on the clamping blocks (5); one ends of the clamping blocks (5) are slidably arranged in the clamping grooves (401), and the clamping blocks (5) are abutted to the limiting blocks (4); the push rods (8) are respectively arranged on the clamping blocks (5); the push rods (8) are connected with the upper die (3) in a sliding manner; the upper die (3) is provided with a pushing mechanism (10) for driving the push rods (8) to move.
2. The high-gloss traceless rotational molding die parting surface structure according to claim 1, characterized in that a plurality of pushing mechanisms (10) are provided, and each pushing mechanism (10) comprises a pushing block (1001), a mounting block (1002), a screw rod (1003) and a guide rail (1004); the mounting block (1002) is arranged on the upper die (3), the screw rod (1003) is rotatably arranged on the mounting block (1002), and the guide rail (1004) is arranged on the mounting block (1002); the pushing block (1001) is arranged on the mounting block (1002) and the guide rail (1004) in a sliding mode; the pushing block (1001) is in threaded connection with the screw rod (1003); the push rod (8) is arranged on the push block (1001); the upper die (3) is provided with a driving mechanism (11) for driving the plurality of screw rods (1003) to synchronously rotate.
3. A high gloss non-mark rotomoulding mould parting surface structure according to claim 2, characterized in that the driving mechanism (11) comprises a driving bevel gear (1101), a supporting platform (1102), a driven bevel gear (1103) and a rotating shaft (1104); the upper die (3) is provided with a mounting plate (9); the support table (1102) is arranged on the upper die (3); a plurality of driven bevel gears (1103) are provided; a plurality of driven bevel gears (1103) are rotatably arranged on the support platform (1102); the plurality of screw rods (1003) are respectively arranged on the plurality of driven bevel gears (1103); the rotating shaft (1104) is rotatably arranged on the mounting plate (9), and the drive bevel gear (1101) is arranged on the rotating shaft (1104); the driving bevel gear (1101) is in meshed connection with the driven bevel gears (1103).
4. A high gloss non-mark parting surface structure of rotomoulding mould according to claim 3, characterized in that the upper end of the rotating shaft (1104) is provided with a rotating rod (12).
5. A high-gloss non-mark parting surface structure of a rotational molding mould according to claim 1, characterized in that a support frame (6) is arranged on the upper mould (3); the push rod (8) is arranged inside the support frame (6) in a sliding manner.
6. The parting surface structure of the highlight non-mark rotational molding mould according to claim 5, characterized in that the clamping block (5) is provided with a support plate (502); the supporting plate (502) is connected with the supporting frame (6) in a sliding way.
7. A high-gloss non-mark parting surface structure of a rotational molding die according to claim 1, characterized in that the upper end of the connecting plate (2) is provided with a guide strip, the lower end of the upper die (3) is provided with a guide groove, and the guide strip is positioned in the guide groove.
8. A high-gloss non-mark parting surface structure of rotational molding dies according to claim 1, characterized in that the upper die (3) is provided with a handle (7), and the handle (7) is provided with a plurality of handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920050.7U CN214872128U (en) | 2021-04-29 | 2021-04-29 | Highlight does not have trace rotational moulding mould die joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920050.7U CN214872128U (en) | 2021-04-29 | 2021-04-29 | Highlight does not have trace rotational moulding mould die joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214872128U true CN214872128U (en) | 2021-11-26 |
Family
ID=78889402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120920050.7U Active CN214872128U (en) | 2021-04-29 | 2021-04-29 | Highlight does not have trace rotational moulding mould die joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214872128U (en) |
-
2021
- 2021-04-29 CN CN202120920050.7U patent/CN214872128U/en active Active
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