CN212888475U - Forming die opening and closing device for PU material - Google Patents
Forming die opening and closing device for PU material Download PDFInfo
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- CN212888475U CN212888475U CN202021569740.4U CN202021569740U CN212888475U CN 212888475 U CN212888475 U CN 212888475U CN 202021569740 U CN202021569740 U CN 202021569740U CN 212888475 U CN212888475 U CN 212888475U
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- connecting seat
- die
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Abstract
The utility model relates to a forming die opening and closing device for PU materials, which comprises a lower connecting seat and an upper connecting seat, wherein the lower connecting seat is used for connecting a lower die core, and the upper connecting seat is used for connecting an upper die core; one side of the top surface of the lower connecting seat is connected with an upper connecting seat through an overturning locking mechanism, the bottom surface of the lower connecting seat is connected with a jacking oil cylinder, a piston rod of the jacking oil cylinder penetrates through the lower connecting seat and is connected with a jacking plate, and a lower die core is connected onto the jacking plate; the two sides of the upper connecting seat are both connected with overturning oil cylinders, one ends of the overturning oil cylinders are hinged to the side face of the lower connecting seat, and the other ends of the overturning oil cylinders are hinged to the side face of the upper connecting seat. A forming die switching device for PU material, adopt upset area die sinking and compound die locking formula mould switching mechanism, improve factor of safety, the upset die sinking, visual scope is big, the unloading of being convenient for and mould benevolence maintenance change use.
Description
Technical Field
The utility model relates to a forming die field, concretely relates to forming die switching device for PU material.
Background
At present, in the manufacturing process of an automobile engine, different parts are required to be not passed; therefore, different materials are required for processing, for example, a PU material is required to have a certain corrosion resistance.
The forming equipment for PU materials is characterized in that the upper mold core and the lower mold core are opened and closed by normally driving the upper mold core to lift up and down by the oil cylinder, safety measures such as safety locking are lacked, safety accidents are very easy to cause if the oil cylinder is damaged, in addition, the visible range of the up-down lifting type is small, and the loading and unloading operation and the mold core replacement and maintenance are not convenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a forming die switching device for PU material adopts upset area locking formula mould closing mechanism, improves factor of safety, and visual scope is big, the operation of being convenient for is used.
In order to achieve the above object, the present invention provides the following technical solutions:
a forming die opening and closing device for PU materials comprises a lower connecting seat and an upper connecting seat, wherein the lower connecting seat is used for connecting a lower die core, and the upper connecting seat is used for connecting an upper die core; one side of the top surface of the lower connecting seat is connected with an upper connecting seat through an overturning locking mechanism, the bottom surface of the lower connecting seat is connected with a jacking oil cylinder, a piston rod of the jacking oil cylinder penetrates through the lower connecting seat and is connected with a jacking plate, and a lower die core is connected onto the jacking plate; the two sides of the upper connecting seat are both connected with overturning oil cylinders, one ends of the overturning oil cylinders are hinged to the side face of the lower connecting seat, and the other ends of the overturning oil cylinders are hinged to the side face of the upper connecting seat.
Furthermore, a die assembly locking mechanism is connected between the lower connecting seat and the upper connecting seat.
Furthermore, the die assembly locking mechanism comprises a lower support column, an upper support column and a die assembly locking oil cylinder; the lower support column is connected to the lower connecting seat, the top end of the lower support column is connected with a lower rotating shaft, and a lock tongue is rotatably connected to the lower rotating shaft; one end of the die assembly locking oil cylinder is hinged to the lower support column, the other end of the die assembly locking oil cylinder is hinged to one side of the lock tongue, and the lock tongue is provided with a buckling groove; the upper supporting column is connected to the upper connecting seat, and the bottom end of the upper supporting column is connected with a buckling column.
Further, the overturning locking mechanism comprises a lower hinge seat, an upper hinge seat and a die opening locking oil cylinder; the lower hinge seat is connected with the lower connecting seat, the upper hinge seat is connected with the upper connecting seat, and the top end of the lower hinge seat is hinged with the bottom end of the upper hinge seat; the die sinking locking hydro-cylinder is connected and is articulated seat one side under, go up and be equipped with the locking hole on the articulated seat, die sinking locking hydro-cylinder is connected with the check lock pole, and the check lock pole corresponds the setting with the locking hole.
The utility model has the advantages that: a forming die switching device for PU material, adopt upset area die sinking and compound die locking formula mould switching mechanism, improve factor of safety, the upset die sinking, visual scope is big, the unloading of being convenient for and mould benevolence maintenance change use.
Drawings
Fig. 1 is a first angle view of a forming mold opening and closing device for PU material of the present invention;
FIG. 2 is a second perspective view of the opening/closing device of the forming mold for PU materials according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of portion B of FIG. 2;
FIG. 5 is an isometric view of a clamp locking mechanism of the present invention;
in the figure: 1. a lower connecting seat; 2. an upper connecting seat; 3. a turnover locking mechanism; 31. a lower hinge base; 32. an upper hinge base; 33. opening the mold and locking the oil cylinder; 34. a locking hole; 4. a jacking oil cylinder; 41. a jacking plate; 5. turning over the oil cylinder; 6. a mold closing and locking mechanism; 61. a lower support pillar; 62. an upper support column; 63. closing the mold and locking the oil cylinder; 64. A lower rotating shaft; 65. a latch bolt; 651. buckling the groove; 66. and (6) buckling the columns.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 5, an opening and closing device for a forming mold for PU material includes a lower connecting seat 1 and an upper connecting seat 2, wherein the lower connecting seat 1 is used for connecting a lower mold core, and the upper connecting seat 2 is used for connecting an upper mold core; one side of the top surface of the lower connecting seat 1 is connected with an upper connecting seat 2 through a turnover locking mechanism 3, the bottom surface of the lower connecting seat 1 is connected with a jacking oil cylinder 4, a piston rod of the jacking oil cylinder 4 penetrates through the lower connecting seat 1 to be connected with a jacking plate 41, and a lower die core is connected onto the jacking plate 41; the two sides of the upper connecting seat 2 are both connected with a turnover oil cylinder 5, one end of the turnover oil cylinder 5 is hinged with the side face of the lower connecting seat 1, and the other end of the turnover oil cylinder 5 is hinged with the side face of the upper connecting seat 2.
The jacking oil cylinder 4 is used for driving the jacking plate 41 to lift; the overturning oil cylinder 5 is used for driving the upper connecting seat 2 to overturn along the lower connecting seat 1 through the overturning locking mechanism 3.
And a die assembly locking mechanism 6 is also connected between the lower connecting seat 1 and the upper connecting seat 2. And the die assembly locking mechanism 6 is used for driving the lower connecting seat 1 and the upper connecting seat 2 to be locked when the die is assembled.
The die closing locking mechanism 6 comprises a lower support column 61, an upper support column 62 and a die closing locking oil cylinder 63; the lower support column 61 is connected to the lower connecting seat 1, the top end of the lower support column 61 is connected with a lower rotating shaft 64, and the lower rotating shaft 64 is rotatably connected with a bolt 65; one end of the die assembly locking oil cylinder 63 is hinged to the lower support column 61, the other end of the die assembly locking oil cylinder is hinged to one side of the lock tongue 65, and a buckling groove 651 is formed in the lock tongue 65; the upper supporting column 62 is connected to the upper connecting base 2, and the bottom end of the upper supporting column 62 is connected to a buckling column 66.
The matched die locking oil cylinder 63 is used for driving the lock tongue 65 to turn over, so that the buckling groove 651 and the buckling column 66 are locked.
The overturning locking mechanism 3 comprises a lower hinge seat 31, an upper hinge seat 32 and a mold opening locking oil cylinder 33; the lower hinge seat 31 is connected to the lower connecting seat 1, the upper hinge seat 32 is connected to the upper connecting seat 2, and the top end of the lower hinge seat 31 is hinged to the bottom end of the upper hinge seat 32; the die sinking locking cylinder 33 is connected on one side of the lower hinge seat 31, the locking hole 34 is formed in the upper hinge seat 32, the die sinking locking cylinder 33 is connected with a locking rod, and the locking rod corresponds to the locking hole 34.
The mold opening locking cylinder 33 drives the locking rod to be inserted into the locking hole 34, thereby fixing the upper hinge seat 32 and preventing the upper hinge seat from deflecting.
The working principle is as follows: during the die sinking, jacking cylinder 4 drives jacking board 41 decline, and compound die locking cylinder 63 drives the spring bolt 65 upset simultaneously to make buckled groove 651 and buckled post 66 break away from, upset cylinder 5 stretches out and drives connecting seat 2 and overturn along lower connecting seat 1 through upset locking mechanism 3, and the upset back that targets in place, die sinking locking cylinder 33 drives the check lock lever and inserts to locking hole 34 in, thereby fix articulated seat 32 on, prevent that it from taking place the deflection, increase operable space, be convenient for operation and change maintenance.
During die assembly, the overturning oil cylinder 5 retracts to drive the upper connecting seat 2 to overturn to a horizontal state along the lower connecting seat 1 through the overturning locking mechanism 3, then the die assembly locking oil cylinder 63 drives the lock tongue 65 to overturn, so that the buckling groove 651 and the buckling column 66 are locked, die assembly locking is completed, then the jacking oil cylinder 4 drives the jacking plate 41 to ascend, and die assembly is achieved.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (4)
1. A forming die opening and closing device for PU materials comprises a lower connecting seat (1) and an upper connecting seat (2), wherein the lower connecting seat (1) is used for connecting a lower die core, and the upper connecting seat (2) is used for connecting an upper die core; the method is characterized in that: one side of the top surface of the lower connecting seat (1) is connected with an upper connecting seat (2) through a turnover locking mechanism (3), the bottom surface of the lower connecting seat (1) is connected with a jacking oil cylinder (4), a piston rod of the jacking oil cylinder (4) penetrates through the lower connecting seat (1) to be connected with a jacking plate (41), and a lower die core is connected to the jacking plate (41); the two sides of the upper connecting seat (2) are both connected with a turnover oil cylinder (5), one end of the turnover oil cylinder (5) is hinged to the side face of the lower connecting seat (1), and the other end of the turnover oil cylinder (5) is hinged to the side face of the upper connecting seat (2).
2. The opening/closing device for the forming mold for PU material as set forth in claim 1, wherein: and a die closing locking mechanism (6) is connected between the lower connecting seat (1) and the upper connecting seat (2).
3. The opening/closing device for the forming mold for PU material as set forth in claim 2, wherein: the die assembly locking mechanism (6) comprises a lower support column (61), an upper support column (62) and a die assembly locking oil cylinder (63); the lower supporting column (61) is connected to the lower connecting seat (1), the top end of the lower supporting column (61) is connected with a lower rotating shaft (64), and a bolt (65) is rotatably connected to the lower rotating shaft (64); one end of the die closing locking oil cylinder (63) is hinged to the lower support column (61), the other end of the die closing locking oil cylinder is hinged to one side of the lock tongue (65), and a buckling groove (651) is formed in the lock tongue (65); go up support column (62) and connect on last connecting seat (2), the bottom of going up support column (62) is connected with lock post (66).
4. The opening/closing device for the forming mold for PU material according to any one of claims 1 to 3, wherein: the overturning locking mechanism (3) comprises a lower hinge seat (31), an upper hinge seat (32) and a die opening locking oil cylinder (33); the lower hinge seat (31) is connected to the lower connecting seat (1), the upper hinge seat (32) is connected to the upper connecting seat (2), and the top end of the lower hinge seat (31) is hinged to the bottom end of the upper hinge seat (32); the die sinking locking oil cylinder (33) is connected on one side of the lower hinged seat (31), a locking hole (34) is formed in the upper hinged seat (32), the die sinking locking oil cylinder (33) is connected with a locking rod, and the locking rod corresponds to the locking hole (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021569740.4U CN212888475U (en) | 2020-08-03 | 2020-08-03 | Forming die opening and closing device for PU material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021569740.4U CN212888475U (en) | 2020-08-03 | 2020-08-03 | Forming die opening and closing device for PU material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212888475U true CN212888475U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021569740.4U Active CN212888475U (en) | 2020-08-03 | 2020-08-03 | Forming die opening and closing device for PU material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212888475U (en) |
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2020
- 2020-08-03 CN CN202021569740.4U patent/CN212888475U/en active Active
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