CN212021376U - Vulcanization mold - Google Patents
Vulcanization mold Download PDFInfo
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- CN212021376U CN212021376U CN202020251690.9U CN202020251690U CN212021376U CN 212021376 U CN212021376 U CN 212021376U CN 202020251690 U CN202020251690 U CN 202020251690U CN 212021376 U CN212021376 U CN 212021376U
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Abstract
The utility model relates to a vulcanization mould utensil, establish the pneumatic cylinder that the stripper plate goes up and down at the perpendicular traveller that moves, fixes fixed stripper plate and the drive of erecting the traveller upper end including base, lower extreme connection on the base and establish the vertical traveller, cover, move about the stripper plate both ends respectively be connected with one and hang the board, wear to be equipped with on hanging the board and hang pole and well mould and hang the pole, the upper end that goes up the mould and hang the pole is connected with the mould and hangs pole portion suspension block, lower extreme and be connected with the mould connecting plate, and well mould suspension rod's upper end is connected with well mould suspension block, lower extreme and is connected with well mould. The utility model discloses the extrusion can make the well mould of rubber mold with the fixed steady advantage of mould off-going, solved current vulcanization mould and moved that stripper plate fixed stationarity is poor and can not be moving the detached problem of well mould with the time spent in deciding the stripper plate separately.
Description
Technical Field
The utility model relates to a processing of car rubber part is with vulcanization equipment, especially relates to a vulcanization mould utensil.
Background
The rubber part on the automobile is manufactured by matching a rubber mold with a vulcanization mold to process the same as the rubber part on other equipment. The vulcanizing mold comprises a base, a plurality of vertical sliding columns with the lower ends connected to the base, a movable extrusion plate sleeved on the sliding columns, a fixed extrusion plate fixedly connected to the upper ends of the vertical sliding columns, and a hydraulic cylinder for driving the movable extrusion plate to lift, wherein the movable extrusion plate is located between the base and the fixed extrusion plate, and the hydraulic cylinder is arranged between the base and the movable extrusion plate. The rubber mold comprises a core mold (also called a middle mold) and an upper mold and a lower mold which are oppositely arranged, wherein the core mold is arranged between the upper mold and the lower mold; the upper die, the lower die and the core die together form a vulcanization chamber. The middle die in the rubber die can penetrate into the upper die. When the rubber product is manufactured, the rubber mold is placed on the movable extrusion plate, and then the hydraulic cylinder drives the movable extrusion plate to ascend so as to be matched with the fixed extrusion plate to clamp the rubber mold. After vulcanization, the fixed and movable extrusion plates are separated to take out the rubber mold, and the upper mold, the middle mold and the lower mold are separated manually. The existing manual separation mode has the following defects: although the upper die and the lower die can be easily separated, the middle die can be separated by means of self weight only when the upper die is lifted in a mode of keeping the upper die horizontal, the mode of separating the middle die is not only laborious when the upper die is lifted manually, but also the middle die cannot be separated once the inclined angle generated when the upper die is lifted exceeds the range; in addition, the phenomenon that the middle mold of the platform is not detached occasionally occurs, and at the moment, the middle mold can be detached only by knocking the upper mold to generate vibration, so that the mode is not only labor-consuming but also low in efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first purpose aims at providing one kind and can make the well mould of rubber mold with going up mould off-going vulcanization mould utensil, has solved current vulcanization mould utensil and can not be moving when deciding the stripper plate and part the well mould with the detached problem of last mould.
The utility model discloses a second purpose aims at further providing one kind on the basis of first purpose can not produce the mould can not throw off a vulcanization mould of phenomenon with last mould in the mould, need strike through the manual work when having solved the mould can not throw off the hard problem that exists with last mould in the current rubber mould production.
The technical problem is solved by the following technical scheme: a vulcanization mould comprises a base, a plurality of vertical sliding columns with the lower ends connected to the base, a movable extrusion plate sleeved on the sliding columns, a fixed extrusion plate fixedly connected to the upper ends of the vertical sliding columns and a hydraulic cylinder for driving the movable extrusion plate to lift, the movable extrusion plate is positioned between the base and the fixed extrusion plate, the hydraulic cylinder is arranged between the base and the movable extrusion plate, the left end and the right end of the movable extrusion plate are respectively connected with a suspension plate, an upper die suspension rod and a middle die suspension rod are arranged on the suspension plates in a penetrating way, the upper end of the upper die hanging rod is connected with an upper die hanging rod part hanging block, the lower end of the upper die hanging rod is connected with an upper die connecting plate, the upper die hanging rod is hung on the hanging plate through the upper die hanging rod part hanging block, the upper end of the middle die hanging rod is connected with a middle die hanging rod part hanging block, the lower end of the middle die hanging rod is connected with a middle die connecting plate, and the middle die hanging rod is hung on the hanging plate through the middle die hanging rod part hanging block; when the upper die suspension rod is suspended on the suspension plate through the upper die suspension rod part suspension block and the middle die suspension rod is suspended on the suspension plate through the middle die suspension rod part suspension block, the upper die connected to the upper die connecting plate and the middle die connected to the middle die connecting plate are separated along the vertical direction. When the device is used, the upper die is connected with the upper die fixing seat, the middle die is connected with the middle die connecting plate, the lower die is placed on the movable extrusion plate, and the upper die, the middle die and the lower die are in a separated and aligned state. During die assembly, the hydraulic rod drives the movable clamping plate to ascend, the movable clamping plate supports the lower die to be folded on the middle die and drives the middle die to ascend (the middle die hanging rod moves upwards to generate avoidance), the middle die is inserted into the upper die and drives the upper die to ascend (the upper die hanging rod generates avoidance), and finally the upper die moves to be abutted against the fixed clamping plate together to complete die assembly. The hydraulic cylinder drives the movable clamping plate to descend during mold splitting, the upper mold, the middle mold and the lower mold both descend under the action of gravity, the upper mold stops descending when the upper mold is descended to the state that the upper mold suspension rod part suspension block abuts against the upper surface of the suspension plate, and the middle mold stops descending when the middle mold suspension rod part suspension block abuts against the upper surface of the suspension plate, so that the rubber mold is actively split when the vulcanization mold is split by means of self-weight.
Preferably, the upper die suspension rod portion suspension block is in threaded connection with the upper die suspension rod, and the middle die suspension rod portion suspension block is in threaded connection with the middle die suspension rod. The height of the upper die can be adjusted by rotating the upper die suspension lever portion suspension block and the height of the middle die can be adjusted by the middle die suspension lever portion suspension block. Thereby make in the manufacturing process have the error and lead to going up the mould and well mould fixed arriving the utility model discloses on can not be in the detached state time, hang pole portion suspension block through the adjustment mould and offset the error. The convenience in manufacturing is improved.
Preferably, the upper mold connecting plate is connected with a lifting lever extending in the left-right direction and used for being connected with an upper mold. When the lifting device is used, the upper die is fixed on the lifting lever to realize connection with the upper die connecting plate.
Preferably, the middle die connecting plates on the two suspension plates are connected together.
Preferably, two upper die suspension rods are arranged on the same suspension plate, and two middle die suspension rods are arranged on the same suspension plate. The connection strength can be improved.
Preferably, the 2 upper die hanging rods on the same hanging plate are distributed along the front-back direction, and the 2 middle die hanging rods on the same hanging plate are distributed along the front-back direction. The stability during connection can be improved.
Preferably, the upper die suspension rod and the middle die suspension rod on the same suspension plate are distributed along the left-right direction. The layout is convenient.
The utility model also comprises a drag hook which is driven by the hydraulic cylinder to pull down the middle die connecting plate, wherein the drag hook comprises a pull rod and a hook head arranged at the upper end of the pull rod; and when the middle die suspension rod is suspended on the suspension plate through the middle die suspension rod part suspension block and the hydraulic cylinder is in a contraction state, the hook head is hooked on the middle die connecting plate. When the condition that the middle die can not be separated from the upper die due to dead weight is generated, the middle die is pulled down to the set height position through the draw hook under the action of the action force of the hydraulic cylinder contraction, so that the middle die and the upper die can be reliably separated.
Preferably, the pull rod penetrates through the middle die suspension plate, and the hook head is in threaded connection with the pull rod. The height of the hook head can be adjusted to adapt to the change of the height position of the middle die connecting plate.
Preferably, the lower end of the pull rod is connected to the movable compression plate. The preparation is convenient.
The utility model has the advantages of that: the middle die can be automatically separated from the upper die in the process of separating the movable extrusion plate from the fixed extrusion plate, and labor is saved when the middle die and the upper die are separated; the phenomenon that the middle die and the upper die cannot be separated is avoided.
Drawings
Fig. 1 is a schematic view of a first embodiment of the present invention.
Fig. 2 is a schematic diagram of a second embodiment of the present invention.
In the figure: the device comprises a base 1, a vertical sliding column 2, a movable extrusion plate 3, a fixed extrusion plate 4, a hydraulic cylinder 5, a suspension plate 6, an upper die suspension rod 7, a middle die suspension rod 8, an upper die suspension rod part suspension block 9, an upper die connecting plate 10, a lifting rod 11, a middle die suspension rod part suspension block 12, a middle die connecting plate 13, a drag hook 14, a pull rod 15 and a hook head 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
In the first embodiment, referring to fig. 1, a vulcanization mold comprises a base 1, 4 vertical sliding columns 2 with lower ends connected to the base, a movable extrusion plate 3 sleeved on the sliding columns, a fixed extrusion plate 4 fixedly connected to the upper ends of the vertical sliding columns, and a hydraulic cylinder 5 for driving the movable extrusion plate to lift. The movable extrusion plate is positioned between the base and the fixed extrusion plate. The hydraulic cylinder is arranged between the base and the movable extrusion plate. Two of the 4 vertical sliding columns are arranged at the left end of the movable extrusion plate in a penetrating mode, the other two vertical sliding columns are arranged at the right end of the movable extrusion plate in a penetrating mode, and 2 vertical sliding rods located at the same end of the movable extrusion plate are distributed along the front-back direction. The left end and the right end of the movable extrusion plate are respectively connected with a suspension plate 6. 2 upper die hanging rods 7 and 2 middle die hanging rods 8 penetrate through the hanging plate. The 2 upper die hanging rods on the same hanging plate are distributed along the front-back direction. The 2 middle die hanging rods on the same hanging plate are distributed along the front-back direction. The same suspension plate enables the upper die suspension rod and the middle die suspension rod to be distributed along the left-right direction. The upper end of the upper die suspension rod is connected with an upper die suspension rod part suspension block 9, and the lower end of the upper die suspension rod is connected with an upper die connecting plate 10. The upper die suspension rod is of a threaded rod structure. The upper die suspension rod part suspension block is in threaded connection with the upper die suspension rod. The upper die suspension rod is suspended on the suspension plate through the upper die suspension rod part suspension block. The upper die connecting plate is connected with a lifting lever 11 which extends along the left-right direction and is used for being connected with an upper die. The upper end of the middle die hanging rod is connected with a middle die hanging rod part hanging block 12, and the lower end of the middle die hanging rod is connected with a middle die connecting plate 13. The middle mold hanging rod is of a threaded rod structure. The middle die hanging rod part hanging block is in threaded connection with the middle die hanging rod. The middle die hanging rod is hung on the hanging plate through a middle die hanging rod part hanging block. The middle die connecting plates on the two suspension plates are connected together.
When the die is used, the upper die is connected with the upper die fixing seat, the middle die is connected with the middle die connecting plate, the lower die is placed on the movable extrusion plate, and the upper die, the middle die and the lower die are in a separated and aligned state at the moment (namely, when the upper die suspension rod is suspended on the suspension plate through the upper die suspension rod part suspension block and the middle die suspension rod is suspended on the suspension plate through the middle die suspension rod part suspension block, the upper die connected onto the upper die connecting plate is separated from the middle die connected onto the middle die connecting plate along the vertical direction). During die assembly, the hydraulic rod drives the movable clamping plate to ascend, the movable clamping plate supports the lower die to be folded on the middle die and drives the middle die to ascend (the middle die hanging rod moves upwards to generate avoidance), the middle die is inserted into the upper die and drives the upper die to ascend (the upper die hanging rod generates avoidance), and finally the upper die moves to be abutted against the fixed clamping plate together to complete die assembly. The hydraulic cylinder drives the movable clamping plate to descend during mold splitting, the upper mold, the middle mold and the lower mold both descend under the action of gravity, the upper mold stops descending when the upper mold is descended to the state that the upper mold suspension rod part suspension block abuts against the upper surface of the suspension plate, and the middle mold stops descending when the middle mold suspension rod part suspension block abuts against the upper surface of the suspension plate, so that the rubber mold is actively split when the vulcanization mold is split by means of self-weight.
The second embodiment is different from the first embodiment in that:
referring to fig. 2, a draw hook 14 which is driven by a hydraulic cylinder to draw down the middle die connecting plate is further included. The draw hook comprises a pull rod 15 and a hook head 16 arranged at the upper end of the pull rod; and when the middle die suspension rod is suspended on the suspension plate through the middle die suspension rod part suspension block and the hydraulic cylinder is in a contraction state, the hook head is hooked on the middle die connecting plate. The lower end of the pull rod is connected to the movable extrusion plate. The upper end of the pull rod is arranged on the middle die suspension plate in a penetrating way. The hook head is connected with the pull rod in a threaded manner.
The middle die connecting plate is pulled down by the draw hook in the process of descending the movable clamping plate, so that the middle die and the upper die are separated.
Claims (10)
1. A vulcanization mould, which comprises a base, a plurality of vertical sliding columns with the lower ends connected to the base, a movable extrusion plate sleeved on the sliding columns, a fixed extrusion plate fixedly connected to the upper ends of the vertical sliding columns and a hydraulic cylinder for driving the movable extrusion plate to lift, the movable extrusion plate is positioned between the base and the fixed extrusion plate, the hydraulic cylinder is arranged between the base and the movable extrusion plate, it is characterized in that the left end and the right end of the movable extrusion plate are respectively connected with a suspension plate, an upper die suspension rod and a middle die suspension rod are arranged on the suspension plates in a penetrating way, the upper end of the upper die hanging rod is connected with an upper die hanging rod part hanging block, the lower end of the upper die hanging rod is connected with an upper die connecting plate, the upper die hanging rod is hung on the hanging plate through the upper die hanging rod part hanging block, the upper end of the middle die hanging rod is connected with a middle die hanging rod part hanging block, the lower end of the middle die hanging rod is connected with a middle die connecting plate, and the middle die hanging rod is hung on the hanging plate through the middle die hanging rod part hanging block; when the upper die suspension rod is suspended on the suspension plate through the upper die suspension rod part suspension block and the middle die suspension rod is suspended on the suspension plate through the middle die suspension rod part suspension block, the upper die connected to the upper die connecting plate and the middle die connected to the middle die connecting plate are separated along the vertical direction.
2. A vulcanizing mould as claimed in claim 1, characterized in that said upper mould hanging rod portion hanger is threadedly connected to said upper mould hanging rod, and said middle mould hanging rod portion hanger is threadedly connected to said middle mould hanging rod.
3. A vulcanizing mold as claimed in claim 1, characterized in that a lifting bar extending in the left-right direction for connecting with the upper mold is connected to the upper mold connecting plate.
4. A vulcanisation mould according to claim 1, wherein said intermediate die attachment plates of the two suspension plates are connected together.
5. A vulcanization mold as claimed in claim 1, characterized in that two upper mold hanging rods are provided on the same hanging plate, and two middle mold hanging rods are provided on the same hanging plate.
6. A vulcanization mold according to claim 5, characterized in that 2 of said upper mold hanging rods on the same hanging plate are arranged in the front-rear direction, and 2 of said middle mold hanging rods on the same hanging plate are arranged in the front-rear direction.
7. A vulcanizing mold as defined in claim 1, wherein said upper mold hanging bar and said middle mold hanging bar on the same hanging plate are arranged in the left-right direction.
8. The vulcanization mold of claim 1, further comprising a draw hook that is driven by the hydraulic cylinder to draw down the middle mold connection plate, wherein the draw hook comprises a draw bar and a hook head arranged at an upper end of the draw bar; and when the middle die suspension rod is suspended on the suspension plate through the middle die suspension rod part suspension block and the hydraulic cylinder is in a contraction state, the hook head is hooked on the middle die connecting plate.
9. The vulcanization mold of claim 8, wherein said tie bar is threaded through said intermediate mold suspension plate and said hook head is threaded onto said tie bar.
10. A vulcanisation mould according to claim 8, wherein the lower ends of said tie rods are connected to said movable compression plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251690.9U CN212021376U (en) | 2020-03-04 | 2020-03-04 | Vulcanization mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020251690.9U CN212021376U (en) | 2020-03-04 | 2020-03-04 | Vulcanization mold |
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| Publication Number | Publication Date |
|---|---|
| CN212021376U true CN212021376U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020251690.9U Active CN212021376U (en) | 2020-03-04 | 2020-03-04 | Vulcanization mold |
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| CN (1) | CN212021376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267271A (en) * | 2020-03-15 | 2020-06-12 | 江山市发发科技有限公司 | Vulcanizer with controllable demoulding auxiliary force |
| CN111267272A (en) * | 2020-03-15 | 2020-06-12 | 江山市发发科技有限公司 | Demolding method for middle mold of vulcanizing machine |
-
2020
- 2020-03-04 CN CN202020251690.9U patent/CN212021376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111267271A (en) * | 2020-03-15 | 2020-06-12 | 江山市发发科技有限公司 | Vulcanizer with controllable demoulding auxiliary force |
| CN111267272A (en) * | 2020-03-15 | 2020-06-12 | 江山市发发科技有限公司 | Demolding method for middle mold of vulcanizing machine |
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