CN203936331U - A kind of hot core core making machine - Google Patents
A kind of hot core core making machine Download PDFInfo
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- CN203936331U CN203936331U CN201420308819.XU CN201420308819U CN203936331U CN 203936331 U CN203936331 U CN 203936331U CN 201420308819 U CN201420308819 U CN 201420308819U CN 203936331 U CN203936331 U CN 203936331U
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- core
- core box
- sand
- plunger tip
- box
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Abstract
The utility model discloses a kind of hot core core making machine, between the lower end of plunger tip bar of core ejection mechanism and the upper surface of described lower core box, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of middle bit space is greater than the shell vertical dimension of core box, the vertical range of die sinking space is greater than the inner chamber vertical dimension of core box, while penetrating sand, upper core box is positioned at penetrates sand position, during plunger tip, upper core box is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, described upper core box is arranged in the bit space of the plunger tip bar below of described core ejection mechanism, saved the idle loop time, reduced the waste of equipment, improved coremaking efficiency.
Description
Technical field
The utility model relates to a kind of core making machine, is specifically related to a kind of hot core core making machine.
Background technology
Core making machine (core shooter) mainly comprises: bottom travelling car, be fixed on the lower core box on the travelling car of bottom, top travelling car, be fixed on She Sha mechanism and core ejection mechanism on the travelling car of top, hoisting mechanism and be fixed on the upper core box on hoisting mechanism, for different core making machine types, the general self-powered platform that adopts, lifting action by this mechanism completes coremaking production process, we are referred to as workbench lifting type type, or adopt top to compress pressure head, lifting action by this mechanism completes coremaking production process, be referred to as pressure type type.
Above two kinds of conventional types, in whole coremaking production process, each mechanism action generally adopts the action of single step sequence type:
Work lifting type type motion flow comprises: lower core box enters → goes up fall → She Sha of core box mechanism and enters, core ejection mechanism goes out → and lower core box liter → compression is penetrated sand → lower core box and synchronously fall → core of upper core box is heating and curing, and (hot core technique) → She Sha mechanism goes out, and enter → lower core box of core ejection mechanism and synchronously rise → plunger tip of upper core box → upper core box keeps top fall → lower core box of position → lower core box to go out → complete coremaking;
Upper pressure type type motion flow comprises: lower core box enters → goes up fall → She Sha of core box mechanism and enters, go out → She Sha of core ejection mechanism mechanism falls → compresses and penetrates sand → She Sha mechanism liter → core (hot core technique) → She Sha mechanism that is heating and curing and go out, fall → plunger tip of enter → core ejection mechanism of core ejection mechanism, synchronously rise → core ejection mechanism of upper core box liter, upper core box synchronously rises to top position → lower core box and goes out → complete coremaking.
Each mechanism action of existing core making machine is by single step sequence type motion flow, and summation running time of each action becomes the total run time of equipment, wherein has the more idle loop time, can not make full use of core making machine, has reduced coremaking efficiency.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of minimizing idle loop time, makes full use of core making machine, improves the hot core core making machine of coremaking efficiency.
To achieve the above object of the invention, the first technical scheme that the utility model adopts is: a kind of hot core core making machine, comprise lower core box device, upper core box device, penetrate sand core ejecting device and hot core heater, described lower core box device comprises lower core box, can along continuous straight runs the bottom travelling car of motion and the self-powered platform that can vertically move, described upper core box device comprises core box and the hoisting mechanism that can vertically move, the described sand core ejecting device of penetrating comprises core ejection mechanism, She Sha mechanism and can along continuous straight runs the top travelling car of motion, described lower core box is connected on the travelling car of described bottom, described bottom travelling car is arranged on described self-powered platform, described hoisting mechanism is connected on described upper core box, described core ejection mechanism He She sand mechanism is connected on the travelling car of described top jointly, the die cavity of described upper core box and lower core box is oppositely arranged, between the lower end of plunger tip bar of described core ejection mechanism and the upper surface of described lower core box, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of described middle bit space is greater than the shell vertical dimension of described upper core box, the vertical range of described die sinking space is greater than the inner chamber vertical dimension of described upper core box, while penetrating sand, described upper core box is positioned at penetrates sand position, during plunger tip, described upper core box is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, described upper core box is arranged in the bit space of the plunger tip bar below of described core ejection mechanism.
Further the first technical scheme, described hoisting mechanism comprises at least two lifting means, described in each, lifting means comprises overhead power source, is connected in arm-tie under described overhead power source, is connected at least two guide-bar mechanisms under described arm-tie, described in each, guide-bar mechanism is connected in the marginal position of described upper core box, forms the movable passageway of described She Sha mechanism and core ejection mechanism between adjacent guide mechanism.
Further the first technical scheme, described self-powered platform comprises that bottom power source and driving are connected in the workbench on the power source of described bottom, described bottom travelling car is arranged on described workbench.
To achieve the above object of the invention, the second technical scheme that the utility model adopts is: a kind of hot core core making machine, comprise lower core box device, upper core box device, penetrate sand core ejecting device and hot core heater, described lower core box device comprise lower core box and can along continuous straight runs the bottom travelling car of motion, described upper core box device comprises core box and the hoisting mechanism that can vertically move, the described sand core ejecting device of penetrating comprises core ejection mechanism, She Sha mechanism, can along continuous straight runs the top travelling car of motion and the compression pressure head that can vertically move, described lower core box is connected on the travelling car of described bottom, described hoisting mechanism is connected on described upper core box, described core ejection mechanism He She sand mechanism is connected on the travelling car of described top, described compression pressure head drives the described core ejection mechanism Huo She sand of connection mechanism, the die cavity of described upper core box and lower core box is oppositely arranged, between the lower end of plunger tip bar of the core ejection mechanism when stroke upper extreme point and the upper surface of described lower core box, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of described middle bit space is greater than the shell vertical dimension of described upper core box, the vertical range of described die sinking space is greater than the inner chamber vertical dimension of described upper core box, while penetrating sand, described upper core box is positioned at penetrates sand position, during plunger tip, described upper core box is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, described upper core box is arranged in the bit space of the plunger tip bar below of described core ejection mechanism.
Further the second technical scheme, described core ejection mechanism He She sand mechanism is respectively arranged with independently lifting body or described core ejection mechanism He She sand mechanism and described compression pressure head and removably connects.
Further the second technical scheme, described hoisting mechanism comprises at least two lifting means, described in each, lifting means comprises overhead power source, is connected in arm-tie under described overhead power source, is connected at least two guide-bar mechanisms under described arm-tie, described in each, guide-bar mechanism is connected in the marginal position of described upper core box, forms the movable passageway of described She Sha mechanism and core ejection mechanism between adjacent guide mechanism.
Because technique scheme is used, the utility model compared with prior art has following advantages:
1, the hot core core making machine that the utility model provides, between the lower end of the plunger tip bar of core ejection mechanism and the upper surface of lower core box, be provided with middle bit space and die sinking space, the lower end of plunger tip bar is compared traditional type with the distance of the upper surface of lower core box and has been strengthened, upper core box is in the past enclosed within on plunger tip bar, as long as can make lower core box with the die sinking space of core side-to-side movement so the upper surface of the lower end of plunger tip bar and lower core box is reserved with, that upper core box is synchronizeed with lower core box now, and when lower core box is down to extreme lower position, upper core box also drops to the below of plunger tip bar, so not only will have die sinking position between the upper surface of plunger tip bar and lower end and lower core box, also to have in the middle of the meta of upper core box stop,
2, the hot core core-making method that the utility model provides is by being arranged at the initial position of upper core box and final position the below of the plunger tip bar of core ejection mechanism, when starting coremaking, before Dang She sand mechanism and core ejection mechanism move left and right, upper core box does not need to decline and dodge in advance, therefore the beginning that starts coremaking, She Sha mechanism and core ejection mechanism and can move left and right, therefore can realize being synchronized with the movement of top travelling car and bottom travelling car, and step that as much as possible can be synchronous is carried out together, saved the idle loop time, reduced the waste of equipment, improved coremaking efficiency, in the coremaking type of lifting type, after plunger tip completes, upper core box is synchronizeed and is declined with lower core box, upper core box does not need the independent time to drop to meta position, in pressure head type type, after plunger tip completes, upper core box is synchronizeed and is risen with lifting body, upper core box does not need the independent time to rise to meta.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment mono-of the disclosed core making machine of the utility model;
Fig. 2 is the position view of the embodiment mono-of the disclosed core-making method of the utility model;
Fig. 3 is the structural representation of the embodiment bis-of the disclosed core making machine of the utility model;
Fig. 4 is the position view of the embodiment bis-of the disclosed core-making method of the utility model.
Wherein, 11,51, lower core box; 12,52, bottom travelling car; 13, self-powered platform; 21,61, upper core box; 22,62, hoisting mechanism; 31,71, She Sha mechanism; 32,72, core ejection mechanism; 33,73, top travelling car; 74, compress pressure head; 401, bottom die sinking position; 402, penetrate sand position; 403, plunger tip position; 404, the first matched moulds position, top; 405, middle matched moulds position; 406, plunger tip position; 407, add sand position; 408, the second matched moulds position, top; 409, meta position; 410, get core position; 801, bottom matched moulds position; 802, first penetrate sand crossover position; 803, the first plunger tip crossover position; 804, penetrate sand position; 805, second penetrate sand crossover position; 806, the second plunger tip crossover position; 807, plunger tip position; 808, add sand position; 809, plunger tip initial position; 810, meta position; 811, get core position.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment mono-:
Referring to Fig. 1 and Fig. 2, as shown in legend wherein, a kind of core making machine, comprise lower core box device, upper core box device, penetrate sand core ejecting device and hot core heater (in figure depending on not going out), above-mentioned lower core box device comprises core box 11, can along continuous straight runs one bottom travelling car 12 of motion and a self-powered platform 13 that can vertically move, above-mentioned upper core box device comprises core box 21 and a hoisting mechanism 22 that can vertically move on one, the above-mentioned sand core ejecting device of penetrating comprises She Sha mechanism 31, core ejection mechanism 32 and can along continuous straight runs the top travelling car 33 of motion, lower core box 11 is connected on bottom travelling car 12, bottom travelling car 12 is arranged on self-powered platform 13, hoisting mechanism 22 is connected on core box 21, She Sha mechanism 31 and core ejection mechanism 32 are connected on bottom travelling car 33, upper core box 21 is oppositely arranged with lower core box 11, between the lower end of the plunger tip bar of core ejection mechanism 32 and the upper surface of lower core box 11, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of above-mentioned middle bit space is greater than the shell vertical dimension of core box 21, the vertical range of above-mentioned die sinking space is greater than the inner chamber vertical dimension of core box 21, while penetrating sand, upper core box 21 is positioned at penetrates sand position, during plunger tip, upper core box 21 is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, upper core box 21 is arranged in the bit space of the plunger tip bar below of core ejection mechanism 32.
Hoisting mechanism 22 comprises at least two lifting means, at least two guide-bar mechanisms 221 under each lifting means comprises overhead power source (in figure depending on not going out), be connected in arm-tie under overhead power source (in figure depending on not going out), be connected in arm-tie (in figure depending on not going out), each guide-bar mechanism 221 is connected in the marginal position of core box 21, forms the movable passageway of She Sha mechanism 31 and core ejection mechanism 32 between adjacent guide mechanism 221.
Self-powered platform 13 comprises bottom power source (in figure depending on not going out) and drives and be connected in the workbench 131 on the power source of bottom, and bottom travelling car 12 is arranged on described workbench 131.
Introduce the core-making method of the above-mentioned core making machine of application below, the initial position of upper core box 21 and the final position middle bit positions below the plunger tip bar of core ejection mechanism 32, comprises the steps:
First step, bottom travelling car 12 drive lower core box 11 to move to bottom die sinking position 401, and top travelling car 33 synchronously drives together She Sha mechanism 31 to move to and penetrates sand position 402 and drive core ejection mechanism 32 to move to plunger tip crossover position 403;
Second step, self-powered platform 13 drive lower core box 11 to go upward to the first matched moulds position, top 404, and hoisting mechanism 22 is synchronous drives upper core box 21 to go upward to the first matched moulds position, top 404;
Third step, She Sha mechanism 31 compress upper core box 21 and penetrate sand;
The 4th step, self-powered platform 13 drive lower core box 11 to come downwards to middle matched moulds position 405, matched moulds position 405 in the middle of the upper core box 21 of the synchronous drive of hoisting mechanism 22 comes downwards to;
The 5th step, the core hot core that is heating and curing;
The 6th step, top travelling car 22 drive respectively core ejection mechanism 32 to move to plunger tip position 406 and drive She Sha mechanism 31 to move to and add sand position 407;
The 7th step, self-powered platform 13 drive lower core box 11 to go upward to the second matched moulds position, top 408, and hoisting mechanism 22 is synchronous drives upper core box 21 to go upward to the second matched moulds position, top 408;
The 8th step, core ejection mechanism 32 carry out plunger tip, and self-powered platform 13 drives lower core box 11 to come downwards to bottom die sinking position 401, and hoisting mechanism 22 time delays are synchronous drives upper core box 21 to come downwards to meta 409;
The 9th step, bottom travelling car 13 drive lower core box 11 to move to and get core position 410.
The first matched moulds position, top 404 and the second matched moulds position, top 408 are same position.
Embodiment bis-
Referring to Fig. 3 and Fig. 4, as shown in legend wherein, a kind of core making machine, comprise lower core box device, upper core box device, penetrate sand core ejecting device and hot core heater (in figure depending on not going out), above-mentioned lower core box device comprises core box 51 and a bottom travelling car 52 that can along continuous straight runs motion, above-mentioned upper core box device comprises core box 61 and a hoisting mechanism 62 that can vertically move on one, the above-mentioned sand device of penetrating comprises Yi She sand mechanism 71, one core ejection mechanism 72, can along continuous straight runs motion a top travelling car 73 and can vertically move one compress pressure head 74, lower core box 51 is connected on bottom travelling car 52, hoisting mechanism 62 is connected on core box 61, upper core box 61 is oppositely arranged with lower core box 51, She Sha mechanism 71 and core ejection mechanism 72 are arranged on top travelling car 73, compress pressure head 74 and be arranged at She Sha mechanism 71 and the dismountable She Sha of connection mechanism 71 and core ejection mechanism 72 on core ejection mechanism 72, compress pressure head 74 be positioned at core box 61 directly over, between the lower end of the plunger tip bar of core ejection mechanism 72 and the upper surface of lower core box 51, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of above-mentioned middle bit space is greater than the shell vertical dimension of core box 61, the vertical range of above-mentioned die sinking space is greater than the inner chamber vertical dimension of core box 61, while penetrating sand, upper core box 61 is positioned at penetrates sand position, during plunger tip, upper core box 61 is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, upper core box 61 is arranged in the bit space of the plunger tip bar below of core ejection mechanism 72.
Compress pressure head 74Yu She sand mechanism 71 or the dismountable connection of core ejection mechanism 72.
Hoisting mechanism 62 comprises at least two lifting means, each lifting means comprises overhead power source (in figure depending on not going out), be connected in arm-tie under overhead power source (in figure depending on not going out), be connected at least two guide-bar mechanisms 621 under arm-tie, each guide-bar mechanism 621 is connected in the marginal position of core box 61, forms the movable passageway of She Sha mechanism 71 and core ejection mechanism 72 between adjacent guide mechanism.
Introduce a kind of core-making method that uses above-mentioned core making machine below, the initial position of upper core box 61 and the final position middle bit positions below the plunger tip bar of core ejection mechanism 72, comprises the steps:
First step, bottom travelling car 52 drive lower core box 51 to move to matched moulds position, bottom 801, and top travelling car 73 synchronously drives together She Sha mechanism 71 to move to first and penetrates sand crossover position 802 and drive core ejection mechanism 72 to move to the first plunger tip crossover position 803;
Second step, hoisting mechanism 52 drive upper core box 51 to come downwards to matched moulds position, bottom 801, and the synchronous drive of compression pressure head 74 She Sha mechanism 71 comes downwards to penetrates sand position 804;
Third step, She Sha mechanism 71 compress upper core box 61 and penetrate sand;
The 4th step, compression pressure head 74 drive respectively She Sha mechanism 71 to go upward to second and penetrate sand crossover position 805;
The 5th step, heater are heating and curing to core;
The 6th step, top travelling car 73 drive core ejection mechanism 72 to move to the second plunger tip crossover position 806 together;
The 7th step, compression pressure head 74 drive core ejection mechanisms 72 to come downwards to plunger tip position 807;
The 8th step, core ejection mechanism 72 carry out plunger tip, and hoisting mechanism is synchronous drives upper core box 61 up;
The 9th step, compress pressure head 74 and drive together She Sha mechanism 71 to go upward to add sand position 808 and drive core ejection mechanism 72 to go upward to plunger tip initial position 809, hoisting mechanism 62 is synchronous drives upper core box 61 to go upward to meta position 810;
The tenth step, bottom travelling car 52 drive lower core box 51 to move to and get core position 811.
First penetrates sand crossover position 802 and second, and to penetrate sand crossover position 805 identical, and the second plunger tip position 806 is identical with above-mentioned plunger tip initial position 809.
Embodiment tri-
All the other are identical with described embodiment bis-, and difference is, above-mentioned top travelling car is provided with independently lifting body and is not connected with above-mentioned compression pressure head.
Embodiment tetra-
All the other are identical with described embodiment mono-, and difference is, above-mentioned the first matched moulds position, top and the second matched moulds position, top are diverse location.
Embodiment five
All the other are identical with described embodiment mono-, and difference is, above-mentioned first penetrates sand crossover position and above-mentioned second, and to penetrate sand crossover position not identical, and above-mentioned the second plunger tip position is not identical with above-mentioned plunger tip initial position.
Claims (6)
1. a hot core core making machine, comprise lower core box device, upper core box device, penetrate sand core ejecting device and hot core heater, described lower core box device comprises lower core box, can along continuous straight runs the bottom travelling car of motion and the self-powered platform that can vertically move, described upper core box device comprises core box and the hoisting mechanism that can vertically move, the described sand core ejecting device of penetrating comprises core ejection mechanism, She Sha mechanism and can along continuous straight runs the top travelling car of motion, described lower core box is connected on the travelling car of described bottom, described bottom travelling car is arranged on described self-powered platform, described hoisting mechanism is connected on described upper core box, described core ejection mechanism He She sand mechanism is connected on the travelling car of described top jointly, the die cavity of described upper core box and lower core box is oppositely arranged, it is characterized in that, between the lower end of plunger tip bar of described core ejection mechanism and the upper surface of described lower core box, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of described middle bit space is greater than the shell vertical dimension of described upper core box, the vertical range of described die sinking space is greater than the inner chamber vertical dimension of described upper core box, while penetrating sand, described upper core box is positioned at penetrates sand position, during plunger tip, described upper core box is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, described upper core box is arranged in the bit space of the plunger tip bar below of described core ejection mechanism.
2. hot core core making machine according to claim 1, it is characterized in that, described hoisting mechanism comprises at least two lifting means, described in each, lifting means comprises overhead power source, is connected in arm-tie under described overhead power source, is connected at least two guide-bar mechanisms under described arm-tie, described in each, guide-bar mechanism is connected in the marginal position of described upper core box, forms the movable passageway of described She Sha mechanism and core ejection mechanism between adjacent guide mechanism.
3. hot core core making machine according to claim 1, is characterized in that, described self-powered platform comprises that bottom power source and driving are connected in the workbench on the power source of described bottom, and described bottom travelling car is arranged on described workbench.
4. a hot core core making machine, comprise lower core box device, upper core box device, penetrate sand core ejecting device and hot core heater, described lower core box device comprise lower core box and can along continuous straight runs the bottom travelling car of motion, described upper core box device comprises core box and the hoisting mechanism that can vertically move, the described sand core ejecting device of penetrating comprises core ejection mechanism, She Sha mechanism, can along continuous straight runs the top travelling car of motion and the compression pressure head that can vertically move, described lower core box is connected on the travelling car of described bottom, described hoisting mechanism is connected on described upper core box, described core ejection mechanism He She sand mechanism is connected on the travelling car of described top, described compression pressure head drives the described core ejection mechanism Huo She sand of connection mechanism, the die cavity of described upper core box and lower core box is oppositely arranged, it is characterized in that, between the lower end of plunger tip bar of the core ejection mechanism when stroke upper extreme point and the upper surface of described lower core box, be disposed with middle bit space and die sinking space from top to bottom, the vertical range of described middle bit space is greater than the shell vertical dimension of described upper core box, the vertical range of described die sinking space is greater than the inner chamber vertical dimension of described upper core box, while penetrating sand, described upper core box is positioned at penetrates sand position, during plunger tip, described upper core box is positioned at plunger tip position, after penetrating sand and completing or after plunger tip completes, described upper core box is arranged in the bit space of the plunger tip bar below of described core ejection mechanism.
5. hot core core making machine according to claim 4, is characterized in that, described core ejection mechanism He She sand mechanism is respectively arranged with independently lifting body or described core ejection mechanism He She sand mechanism and described compression pressure head and removably connects.
6. hot core core making machine according to claim 4, it is characterized in that, described hoisting mechanism comprises at least two lifting means, described in each, lifting means comprises overhead power source, is connected in arm-tie under described overhead power source, is connected at least two guide-bar mechanisms under described arm-tie, described in each, guide-bar mechanism is connected in the marginal position of described upper core box, forms the movable passageway of described She Sha mechanism and core ejection mechanism between adjacent guide mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308819.XU CN203936331U (en) | 2014-06-11 | 2014-06-11 | A kind of hot core core making machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308819.XU CN203936331U (en) | 2014-06-11 | 2014-06-11 | A kind of hot core core making machine |
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| CN203936331U true CN203936331U (en) | 2014-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420308819.XU Withdrawn - After Issue CN203936331U (en) | 2014-06-11 | 2014-06-11 | A kind of hot core core making machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001868A (en) * | 2014-06-11 | 2014-08-27 | 苏州明志科技有限公司 | Hot core making method and hot core making machine |
-
2014
- 2014-06-11 CN CN201420308819.XU patent/CN203936331U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104001868A (en) * | 2014-06-11 | 2014-08-27 | 苏州明志科技有限公司 | Hot core making method and hot core making machine |
| CN104001868B (en) * | 2014-06-11 | 2016-01-13 | 苏州明志科技有限公司 | A kind of hot core core-making method and core making machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141112 Effective date of abandoning: 20160113 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |