CN210098894U - Bidirectional vertical parting molding device - Google Patents
Bidirectional vertical parting molding device Download PDFInfo
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- CN210098894U CN210098894U CN201920903495.7U CN201920903495U CN210098894U CN 210098894 U CN210098894 U CN 210098894U CN 201920903495 U CN201920903495 U CN 201920903495U CN 210098894 U CN210098894 U CN 210098894U
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- sand shooting
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Abstract
The utility model discloses a bidirectional vertical parting molding device, which relates to the field of casting molding and comprises a base provided with a cavity component, wherein a bracket is arranged outside the cavity component, one end of the cavity component is provided with a positive pressure plate, one end of the positive pressure plate is connected with an oil cylinder through a first guide pillar, the other end of the cavity component is provided with a back pressure plate frame, a second guide pillar is fixedly connected on the back pressure plate frame, and the second guide pillar is connected with the other end of the oil cylinder after passing through the bracket; the back pressure plate frame is movably provided with a back pressure plate, the bottom of the back pressure plate is hinged with a connecting rod mechanism, and the tail end of the connecting rod mechanism is fixedly connected with the bottom of the back pressure plate frame; a sand shooting barrel is arranged above the cavity component, a feeding funnel is arranged at the top of the sand shooting barrel, a sand shooting port is arranged at the bottom of the sand shooting barrel, and the sand shooting port is located in the middle of the cavity component. The utility model provides a two-way perpendicular somatotype molding device makes positive and negative clamp plate relative motion simultaneously to sand mould thickness is even.
Description
Technical Field
The utility model relates to a foundry goods shaping technical field especially relates to a two-way perpendicular somatotype molding device.
Background
The metal casting is formed by casting and cooling after a sand mold corresponding to the metal casting is manufactured by a molding machine. The sand mold is obtained by extruding molding sand in a closed cavity by a mold mounted on a positive pressure plate and a negative pressure plate. There are many types of molding machines on the market, one of which was first developed by the DISA corporation of denmark and then later simulated by the domestic machine manufacturers. The molding machine in the form comprises a base device floor type box body base of the molding machine, a closed molding chamber system, a positive pressure plate system capable of walking in parallel, a reverse pressure plate system capable of reversing, an oil cylinder system with the same structure and opposite directions, a hydraulic system, an electrical system and other main systems. The molding machine on the domestic market at present basically comprises two forms of a low-speed type and a high-speed type. The appearance of two types of machines realizes mechanization and automation of sand mold production, but the current molding machine generally adopts positive pressure plate extrusion molding or has a small extrusion stroke, so that the thickness of a molded sand mold is limited, especially when the sand mold is thick, the influence is larger, simultaneous linkage of the positive pressure plate and the negative pressure plate cannot be realized, and the thickness of the sand mold is uneven. And the hardness of sand molds on the two sides of the positive and negative pressing plates is uneven, so that the quality of castings is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a two-way perpendicular somatotype molding device to solve the problem that above-mentioned prior art exists, make positive and negative clamp plate relative motion simultaneously, sand mould thickness is even.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a bidirectional vertical parting molding device, which comprises a base, wherein a cavity component is arranged on the base, a support is arranged outside the cavity component, one end of the cavity component is provided with a positive pressure plate, one end of the positive pressure plate is connected with an oil cylinder through a first guide pillar, the other end of the cavity component is provided with a back pressure plate frame, a second guide pillar is fixedly connected on the back pressure plate frame, and the second guide pillar is connected with the other end of the oil cylinder after passing through the support; the back pressure plate frame is movably provided with a back pressure plate, the bottom of the back pressure plate is hinged with a connecting rod mechanism, and the tail end of the connecting rod mechanism is fixedly connected with the bottom of the back pressure plate frame; a sand shooting cylinder is arranged above the cavity component, a feeding funnel is arranged at the top of the sand shooting cylinder, a sand shooting port is arranged at the bottom of the sand shooting cylinder, and the sand shooting port is located in the middle of the cavity component (a positive and negative pressing plate).
Optionally, a functional assembly is arranged between the sand shooting cylinder and the feeding hopper, and an air inlet and an air outlet are formed in the functional assembly.
Optionally, the sand shooting barrel comprises an outer barrel made of steel and an inner lining sleeve made of stainless steel and arranged in the outer barrel; the feeding hopper and the sand shooting port are respectively communicated with the inner lining.
Optionally, the oil cylinder is a bidirectional hydraulic oil cylinder; and hydraulic rods at two ends of the bidirectional hydraulic oil cylinder can drive the positive pressure plate and the back pressure plate frame to move horizontally relative to each other.
Optionally, a support frame is arranged on the base, the support frame is located on one side of the support frame, and an oil tank of the oil cylinder is arranged on the support frame; and the support frame is provided with a control motor and a control pump.
Optionally, the link mechanism includes a first link hinged to the back pressure plate and a second link hinged to the back pressure plate frame, and the first link and the second link are movably connected through an elliptical block (i.e., a link hinge point); the base bottom is fixed and is provided with the slide way board, be provided with the arc slide way on the slide way board, the ellipse piece can the motion is in on the arc slide way.
Optionally, one end of the back pressure plate frame is provided with a limiting device.
The utility model discloses for prior art gain following technological effect:
the bidirectional vertical parting molding device provided by the utility model has simple structure and convenient use; the positive pressure plate and the back pressure plate can move relatively at the same time under the drive of the bidirectional hydraulic oil cylinder, so that the sand mold is more uniform; the sand shooting port is positioned in the middle of the cavity component, so that the thicknesses of two ends of the cavity are consistent, (namely, the sand shooting port is positioned in the center of the positive and negative pressure plates, so that the sand mold can have the minimum thickness allowed by the process) and raw materials are saved during sand shooting (molding); the sand shooting cylinder completes sand shooting through the functional assembly, the structure is simple, and a ball valve structure is omitted; the oil tank and the control motor are both arranged on the supporting frame above, and the maintenance is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a perspective view of the bidirectional vertical parting molding device of the present invention;
FIG. 2 is a front view of the bidirectional vertical parting molding device of the present invention;
FIG. 3 is a side view of the bidirectional vertical parting molding device of the present invention;
FIG. 4 is a top view of the two-way vertical parting molding device of the present invention;
the device comprises a base 1, a cavity assembly 2, a support 3, a positive pressure plate 4, a first guide post 5, an oil cylinder 6, a counter pressure plate frame 7, a second guide post 8, a counter pressure plate 9, a link mechanism 10, a sand shooting cylinder 11, a feeding hopper 12, a support frame 13, an oil tank 14, a control motor 15, a first link 16, a second link 17, an elliptical block 18, a slide plate 19, a limiting device 20, a discharge channel 21, an air inlet 22 and an air outlet 23.
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.
The utility model aims at providing a two-way perpendicular somatotype molding device to solve the problem that above-mentioned prior art exists, make positive and negative clamp plate relative motion simultaneously, sand mould thickness is even.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a bidirectional vertical parting molding device, as shown in fig. 1-4, comprising a base 1, a cavity component 2 is arranged on the base 1, a bracket 3 is arranged outside the cavity component 2, a positive pressure plate 4 is arranged at one end of the cavity component 2, one end of the positive pressure plate 4 is connected with an oil cylinder 6 through a first guide pillar 5, the other end of the cavity component 2 is provided with a back pressure plate frame 7, a second guide pillar 8 is fixedly connected on the back pressure plate frame 7, and the second guide pillar 8 is connected with the other end of the oil cylinder 6 through a connecting device after passing through the bracket 3; a back pressure plate 9 is movably arranged on the back pressure plate frame 7, the bottom of the back pressure plate 9 is hinged with a connecting rod mechanism 10, and the tail end of the connecting rod mechanism 10 is fixedly connected with the bottom of the back pressure plate frame 7; a sand shooting barrel 11 is arranged above the cavity component 2, a feeding funnel 12 is arranged at the top of the sand shooting barrel 11, a sand shooting port is arranged at the bottom of the sand shooting barrel, and the sand shooting port is positioned in the middle of the cavity component 2.
Further preferably, a functional component is arranged between the sand shooting cylinder and the feeding hopper, and the functional component is provided with an air inlet 22 and an air outlet 23, so that sand shooting operation can be completed independently by matching with the sand shooting device. The sand shooting barrel 11 comprises an outer barrel made of steel and an inner lining sleeve made of stainless steel and arranged in the outer barrel; the feed hopper 12 and the sand jet are respectively communicated with the inner bushing. The oil cylinder 6 is a bidirectional hydraulic oil cylinder; the hydraulic rods at the two ends of the bidirectional hydraulic oil cylinder can drive the positive pressure plate 4 and the negative pressure plate frame 7 to move horizontally and relatively. A support frame 13 is arranged on the base 1, the support frame 13 is positioned on one side of the bracket 3, and an oil tank 14 of the oil cylinder 6 is arranged on the support frame 13; the support frame 13 is provided with a control motor 15 and a control pump. The link mechanism 10 comprises a first link 16 hinged with the back pressure plate 9 and a second link 17 hinged with the back pressure plate frame 7, and the first link 16 and the second link 17 are movably connected through an elliptical block 18; the bottom of the base 1 is fixedly provided with a slideway plate 19, the slideway plate 19 is provided with an arc slideway, and the oval block 18 can move on the arc slideway. One end of the back pressure plate frame 7 is provided with a limiting device 20, and the limiting device 20 is used for limiting the back pressure plate 9 in a non-working state.
The utility model discloses simple structure, convenient to use, backpressure board 9 is located backpressure board frame 7 at ordinary times, and the level sets up. During operation, the oil cylinder 6 drives the first guide pillar 5 and the second guide pillar 8 to move oppositely at the same time, so that the first guide pillar drives the positive pressure plate 4 to move away from the oil cylinder 6 to the center of a cavity of the cavity assembly 2, the second guide pillar 8 drives the counter pressure plate frame 7 to move horizontally close to the oil cylinder 6, at the moment, the counter pressure plate 9 moves downwards under the cooperation of the connecting rod mechanism 10 and the sliding channel plate 19 until the counter pressure plate 9 is located at the other end of the cavity and is opposite to the positive pressure plate 4 at two ends of the cavity, sand is fed into the sand shooting cylinder 11 through the feeding hopper 12 and is shot into the cavity through the sand shooting port, the sand shooting port is located at the center of the cavity, sand shooting is more uniform, and meanwhile, the distance between the positive pressure plate 4 and the counter pressure plate 9 which. The positive pressure plate 4 and the counter pressure plate 9 are respectively positioned at two ends of the sand shooting port, and positive pressure is simultaneously applied to the center of the cavity under the driving of the oil cylinder 6, so that the thicknesses of two ends of the sand mold are uniform, and sand is saved. After the shaping is finished, the oil cylinder 6 moves reversely, the counter pressure plate 9 moves backwards along with the counter pressure plate frame 7, meanwhile, under the cooperation of the connecting rod mechanism 10 and the slide way plate 19, the counter pressure plate 9 moves obliquely upwards, and finally, the counter pressure plate is returned and fixed above the counter pressure plate frame 7. The sand mould is transported out from the discharging channel 21 in the cavity, and the discharging channel 21 is positioned below the back pressure plate frame 7, so that the transportation is convenient. The control motor 15 and the oil tank 14 of the oil cylinder 6 are both arranged above the support frame 13, and oil supplement and maintenance are very convenient. Penetrate a husky section of thick bamboo 11 simple structure has saved subassembly such as ball valve, accomplishes to penetrate husky through functional unit, and is effectual.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a two-way perpendicular somatotype molding device which characterized in that: the die cavity assembly is arranged on the base, a support is arranged outside the die cavity assembly, a positive pressure plate is arranged at one end of the die cavity assembly, one end of the positive pressure plate is connected with an oil cylinder through a first guide pillar, a counter pressure plate frame is arranged at the other end of the die cavity assembly, a second guide pillar is fixedly connected to the counter pressure plate frame, and the second guide pillar penetrates through the support and then is connected with the other end of the oil cylinder; the back pressure plate frame is movably provided with a back pressure plate, the bottom of the back pressure plate is hinged with a connecting rod mechanism, and the tail end of the connecting rod mechanism is fixedly connected with the bottom of the back pressure plate frame; a sand shooting barrel is arranged above the cavity component, a feeding funnel is arranged at the top of the sand shooting barrel, a sand shooting port is arranged at the bottom of the sand shooting barrel, and the sand shooting port is located in the middle of the cavity component.
2. The bidirectional vertical parting molding apparatus according to claim 1, wherein: penetrate a sand section of thick bamboo with be provided with functional block between the feed hopper, air inlet and gas outlet have been seted up on the functional block.
3. The bidirectional vertical parting molding apparatus according to claim 1, wherein: the sand shooting barrel comprises an outer barrel made of steel and an inner lining sleeve made of stainless steel and arranged in the outer barrel; the feeding hopper and the sand shooting port are respectively communicated with the inner lining.
4. The bidirectional vertical parting molding apparatus according to claim 1, wherein: the oil cylinder is a bidirectional hydraulic oil cylinder; and hydraulic rods at two ends of the bidirectional hydraulic oil cylinder can drive the positive pressure plate and the back pressure plate frame to move horizontally relative to each other.
5. The bidirectional vertical parting molding apparatus according to claim 1, wherein: the base is provided with a support frame, the support frame is positioned on one side of the support frame, and an oil tank of the oil cylinder is arranged on the support frame; and the support frame is provided with a control motor and a control pump.
6. The bidirectional vertical parting molding apparatus according to claim 1, wherein: the connecting rod mechanism comprises a first connecting rod hinged with the back pressure plate and a second connecting rod hinged with the back pressure plate frame, and the first connecting rod and the second connecting rod are movably connected through an oval block; the base bottom is fixed and is provided with the slide way board, be provided with the arc slide way on the slide way board, the ellipse piece can the motion is in on the arc slide way.
7. The bidirectional vertical parting molding apparatus according to claim 1, wherein: one end of the back pressure plate frame is provided with a limiting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903495.7U CN210098894U (en) | 2019-06-17 | 2019-06-17 | Bidirectional vertical parting molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920903495.7U CN210098894U (en) | 2019-06-17 | 2019-06-17 | Bidirectional vertical parting molding device |
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| Publication Number | Publication Date |
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| CN210098894U true CN210098894U (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920903495.7U Active CN210098894U (en) | 2019-06-17 | 2019-06-17 | Bidirectional vertical parting molding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090931A (en) * | 2019-06-17 | 2019-08-06 | 保定锐泓机械制造有限公司 | A kind of two-way mould on end device |
| CN113134576A (en) * | 2021-04-21 | 2021-07-20 | 湖南忠心铸造有限公司 | Vertical parting flaskless shoot-squeeze molding machine |
-
2019
- 2019-06-17 CN CN201920903495.7U patent/CN210098894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090931A (en) * | 2019-06-17 | 2019-08-06 | 保定锐泓机械制造有限公司 | A kind of two-way mould on end device |
| CN113134576A (en) * | 2021-04-21 | 2021-07-20 | 湖南忠心铸造有限公司 | Vertical parting flaskless shoot-squeeze molding machine |
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