CN118045955A - Cold core box core making equipment - Google Patents
Cold core box core making equipment Download PDFInfo
- Publication number
- CN118045955A CN118045955A CN202410110183.6A CN202410110183A CN118045955A CN 118045955 A CN118045955 A CN 118045955A CN 202410110183 A CN202410110183 A CN 202410110183A CN 118045955 A CN118045955 A CN 118045955A
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- Prior art keywords
- sand
- mold
- guide
- frame
- movable
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- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 239000004576 sand Substances 0.000 claims abstract description 105
- 238000004140 cleaning Methods 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000007306 turnover Effects 0.000 claims abstract description 18
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 55
- 238000000889 atomisation Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to core making equipment for a cold core box, which comprises a frame, a guiding mold closing mechanism, a sand shooting mechanism and a mold lifting mechanism, wherein the guiding mold closing mechanism is used for driving a movable mold and a fixed mold to horizontally open and close and driving the movable mold to turn over at an opening position, and the mold lifting mechanism is used for driving an upper mold and a lower mold to move up and down; the cold box core making equipment further comprises an auxiliary supporting mechanism and a sand cleaning mechanism, wherein the auxiliary supporting mechanism is used for supporting the sand core in an auxiliary mode in the mold opening process, the sand cleaning mechanism is far away from the fixed mold along with the sand core and the movable mold in the axial direction of a guide rod of the guide mold closing mechanism, and the sand cleaning mechanism is used for providing a working table for cleaning sand on a sand shooting plate of the sand shooting mechanism. According to the invention, the sand core is supported in an auxiliary supporting mechanism in the mold opening process, and the sand core and the movable mold are away from the fixed mold along the axial direction of the guide rod of the guide mold closing mechanism, so that the phenomenon of instability of the sand core in the moving process can occur, and the possible danger of the sand core falling out of the movable mold in the moving process can be avoided.
Description
Technical Field
The invention relates to the technical field of core making equipment, in particular to cold box core making equipment.
Background
The cold box core making machine is equipment for making sand core with cold box technology, and has the working process of filling sand and compacting simultaneously, hardening in cold box and wide application in casting machinery industry.
The traditional cold box core making machine comprises a guiding die closing mechanism, a sand shooting mechanism and a die lifting mechanism. The guide die assembly mechanism comprises a movable die mounting vertical frame, a movable die assembly actuator, a movable die mounting sliding frame, a movable die mounting clamping frame, a fixed die mounting vertical frame, a fixed die mounting clamping frame and a guide rod; the movable die mounting stand and the fixed die mounting stand are arranged on the frame, and a plurality of guide rods are arranged between the movable die mounting stand and the fixed die mounting stand; the movable die installation sliding frame is sleeved on the guide rod in a sliding way, one end of the movable die closing actuator is connected with the movable die installation sliding frame, the other end of the movable die closing actuator is connected with the movable die installation vertical frame, and the movable die installation clamping frame is arranged on the movable die installation sliding frame; the fixed die installation clamping frame is arranged on the fixed die installation vertical frame.
After the whole die is lifted into the guiding die clamping mechanism by the die lifting mechanism, the movable die clamping actuator drives the movable die mounting sliding frame to slide on the guide rod, and the movable die mounting sliding frame moves towards the fixed die mounting clamping frame, so that the movable die mounting clamping frame and the fixed die mounting clamping frame complete die clamping, and then the movable die mounting clamping frame and the fixed die mounting clamping frame lock the movable die and the fixed die.
When the core making is completed, the fixed die and the movable die are separated, the movable die moves away from the fixed die with the sand core under the guiding action of the guide rod, and in the process of separating the die, the sand core is partially positioned in the movable die and partially exposed outside.
The sand shooting mechanism comprises a movable trolley, a sand shooting plate and a movable air blowing cover, wherein the movable trolley is arranged on the frame, and the sand shooting plate and the air blowing cover are both arranged on the movable trolley. The sand shooting holes on the sand shooting plate are easy to block after long-time use, once the sand shooting holes are blocked, the sand shooting plate needs to be manually disassembled for cleaning, so that the operation is complex, and the labor and time are wasted.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses cold box core making equipment.
In order to achieve the above purpose, the present invention is realized by the following technical scheme:
The invention provides cold core box core making equipment which comprises a frame, a guide mold closing mechanism, a sand shooting mechanism and a mold lifting mechanism, wherein the guide mold closing mechanism is positioned below the sand shooting mechanism, the guide mold closing mechanism is used for driving a movable mold and a fixed mold to horizontally open and close and can drive the movable mold to turn over at a mold opening position, the mold lifting mechanism is arranged on the frame, the mold is provided with a plurality of guide rods, and two guide rod lifting mechanisms which are distributed up and down are sleeved on a movable mold installation sliding frame in a sliding manner and used for driving an upper mold and a lower mold to move up and down;
The cold box core making equipment further comprises an auxiliary supporting mechanism and a sand cleaning mechanism, wherein the auxiliary supporting mechanism is used for supporting the sand core in an auxiliary mode in the mold opening process, the sand cleaning mechanism is far away from the fixed mold along with the sand core and the movable mold in the axial direction of a guide rod of the guide mold closing mechanism, and the sand cleaning mechanism is used for providing a working table for cleaning sand on a sand shooting plate of the sand shooting mechanism.
Preferably, the guiding mold closing mechanism comprises a movable mold installation vertical frame, a movable mold closing actuator, a movable mold installation sliding frame, a movable mold installation clamping frame, a fixed mold installation vertical frame, a fixed mold installation clamping frame and a guide rod, wherein the movable mold installation vertical frame and the fixed mold installation vertical frame are respectively arranged on the frame, the movable mold installation vertical frame and the fixed mold installation vertical frame are arranged between each other, one end of the movable mold closing actuator is connected with the movable mold installation sliding frame, the other end of the movable mold closing actuator is connected with the movable mold installation vertical frame, the movable mold installation clamping frame is arranged on the movable mold installation sliding frame, and the fixed mold installation clamping frame is arranged on the fixed mold installation vertical frame;
The auxiliary supporting mechanism comprises a first air cylinder, a second air cylinder, a supporting plate, two guide sleeves and a connecting plate for connecting the two guide sleeves, wherein the cylinder body of the first air cylinder is fixedly arranged on the movable die mounting sliding frame, the telescopic rod of the first air cylinder is connected with the connecting plate, the cylinder body of the second air cylinder is fixedly arranged on the connecting plate, the telescopic rod of the second air cylinder is connected with the supporting plate, the telescopic direction of the second air cylinder is perpendicular to the moving direction of the movable die, and when the second air cylinder drives the supporting plate to retract, the supporting plate is positioned on the outer side of the movable die.
Preferably, the support plate is L-shaped, and a side plate of the support plate is used for contacting with the side part of the sand core exposed out of the movable die and providing support.
Preferably, the auxiliary supporting mechanism further comprises a guiding assembly, the guiding assembly comprises a small guide rod and a small guide sleeve, the small guide sleeves are arranged on the connecting plate in pairs, the small guide rod is matched with the small guide sleeve, and one end part of the small guide rod is fixedly connected with the supporting plate.
Preferably, the sand cleaning mechanism comprises a cleaning table top, a lifting assembly for driving the cleaning table top to lift and a turnover assembly for driving the cleaning table top to turn over;
The sand shooting mechanism comprises a moving trolley, a clamping sand shooting piece and a blowing cover, wherein the moving trolley is arranged on the rack, the clamping sand shooting piece and the blowing cover are both arranged on the moving trolley, and the clamping sand shooting piece comprises a clamping piece arranged on the moving trolley and a sand shooting plate connected with the clamping piece;
when the lifting assembly drives the cleaning table top to rise to a set height, the cleaning table top is used for bearing the sand shooting plate which moves onto the cleaning table top.
Preferably, the lifting assembly comprises a cylinder fixing plate and a lifting cylinder, the cylinder fixing plate is fixedly arranged on the outer side of the frame, a cylinder body of the lifting cylinder is fixedly arranged on the cylinder fixing plate, and a telescopic rod of the lifting cylinder is connected with the cleaning table top.
Preferably, the turnover assembly comprises a rotating rod and a turnover cylinder, one end of the rotating rod is obliquely connected with the lower part of the cylinder fixing plate, the other end of the rotating rod is rotationally connected with the frame, a cylinder body of the turnover cylinder is hinged with the frame, and a telescopic rod of the turnover cylinder is hinged with the rotating rod.
Preferably, the sand cleaning mechanism further comprises a guide sleeve and a guide pillar, the guide sleeve is arranged in the cylinder fixing plate, the guide pillar is arranged in the guide sleeve, and one end of the guide pillar is connected with the cleaning table top.
Preferably, the cold box core making device further comprises an atomization mechanism for atomizing the sand ejecting holes of the sand ejecting plate, wherein the atomization mechanism comprises an atomization tube arranged on the cleaning table top, and the atomization tube is connected with an atomizer.
Further preferably, the atomizing pipe is vertically arranged on the cleaning table top, and the atomizing end of the atomizing pipe is bent inwards by 90 degrees.
Compared with the prior art, the invention has the beneficial effects that:
The cold core box core making equipment provided by the invention can assist in supporting the sand core in the mould opening process through the auxiliary supporting mechanism, and is far away from the fixed mould along with the sand core and the movable mould along the axial direction of the guide rod of the guide mould closing mechanism, so that the phenomenon of instability of the sand core in the moving process can occur, and the possible danger of the sand core falling out of the movable mould in the moving process can be avoided.
The cold core box core making equipment provided by the invention is provided with the sand cleaning mechanism for providing the working table surface for cleaning the sand on the sand shooting plate of the sand shooting mechanism, in particular, the sand shooting plate is stopped on the cleaning table surface lifted to the set height, and the overturning assembly drives the cleaning table surface to overturn by a certain angle, so that the cleaning table surface is inclined downwards, and the sand on the sand shooting plate can be cleaned manually through the air gun.
The cold core box core making equipment provided by the invention is provided with the atomizing mechanism, the atomizing mechanism starts to atomize, the sand injection holes are kept moist, the sand in the sand injection holes is prevented from being coagulated by residual sand, the blockage of the sand injection holes is avoided, a large amount of manpower and time are saved, and the working efficiency is improved. The atomizing pipe is vertically arranged on the cleaning table top, and the atomizing end of the atomizing pipe is bent inwards by 90 degrees, so that blown sand is reduced or even prevented from falling into the atomizing pipe.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a cold box core making apparatus according to the present invention;
FIG. 2 is a schematic diagram of an auxiliary supporting mechanism according to the present invention;
FIG. 3 is a schematic diagram of an auxiliary supporting mechanism according to the present invention;
FIG. 4 is a schematic diagram of an auxiliary supporting mechanism according to the present invention;
FIG. 5 is a schematic diagram of an auxiliary supporting mechanism according to the present invention;
FIG. 6 is a schematic diagram of a sand shooting mechanism according to the present invention;
fig. 7 is a side view of the sand shooting mechanism provided by the invention.
Detailed Description
The present invention is described in further detail below with reference to examples and drawings to enable those skilled in the art to practice the same and to refer to the description.
Referring to fig. 1 to 7, an embodiment of the present invention provides a cold core box core making apparatus, which includes a frame 1, a guiding mold clamping mechanism 2, a sand shooting mechanism 3 and a mold lifting mechanism 4, wherein the sand shooting mechanism 3 is disposed on the frame 1, the guiding mold clamping mechanism 2 is used for driving a movable mold and a fixed mold to open and close horizontally and can drive the movable mold to turn over at the mold opening position, the guiding mold clamping mechanism 2 is disposed below the sand shooting mechanism 3, the mold lifting mechanism 4 is disposed on the frame 1, and the mold lifting mechanism 4 is used for driving an upper mold and a lower mold to move up and down;
The cold box core making equipment further comprises an auxiliary supporting mechanism 5 and a sand cleaning mechanism 6, wherein the auxiliary supporting mechanism 5 is used for auxiliary supporting of sand cores in the mold opening process, the sand cleaning mechanism 6 is used for providing a workbench for cleaning sand on a sand shooting plate of the sand shooting mechanism 3 along with the sand cores and the movable mold and along the axial direction of a guide rod 27 of the guide mold closing mechanism 2.
According to the cold core box core making equipment provided by the embodiment of the invention, the sand core is supported in an auxiliary supporting mechanism 5 in the mould opening process, and is far away from the fixed mould along with the sand core and the movable mould along the axial direction of the guide rod 27 of the guide mould closing mechanism 2, so that the phenomenon of instability of the sand core in the moving process can be avoided, and the possible danger of the sand core falling out of the movable mould in the moving process is avoided.
The guiding mold closing mechanism 2 comprises a movable mold installation vertical frame 21, a movable mold closing actuator 22, a movable mold installation sliding frame 23, a movable mold installation clamping frame 24, a fixed mold installation vertical frame 25, a fixed mold installation clamping frame 26 and guide rods 27, wherein the movable mold installation vertical frame 21 and the fixed mold installation vertical frame 25 are respectively arranged on the frame 1, a plurality of guide rods 27 are arranged between the movable mold installation vertical frame 21 and the fixed mold installation vertical frame 25, the movable mold installation sliding frame 23 is sleeved on the two guide rods 27 which are vertically distributed in a sliding manner, one end of the movable mold closing actuator 22 is connected with the movable mold installation sliding frame 23, the other end of the movable mold closing actuator 22 is connected with the movable mold installation vertical frame 21, the movable mold installation clamping frame 24 is arranged on the movable mold installation sliding frame 23, and the fixed mold installation clamping frame 26 is arranged on the fixed mold installation vertical frame 25;
The auxiliary supporting mechanism 5 comprises a first air cylinder 51, a second air cylinder 52, a supporting plate 53, two guide sleeves 54 and a connecting plate 55 for connecting the two guide sleeves 54, wherein the cylinder body of the first air cylinder 51 is fixedly arranged on the movable die mounting sliding frame 23, the telescopic rod of the first air cylinder 51 is connected with the connecting plate 55, the cylinder body of the second air cylinder 52 is fixedly arranged on the connecting plate 55, the telescopic rod of the second air cylinder 52 is connected with the supporting plate 53, the telescopic direction of the second air cylinder 52 is perpendicular to the moving direction of the movable die, and when the second air cylinder 52 drives the supporting plate 53 to retract, the supporting plate 53 is positioned on the outer side of the movable die to avoid interference with the guide die clamping mechanism 2. The supporting plate 53 is L-shaped, and the side plate of the supporting plate 53 is used for contacting the side part of the sand core exposed outside the movable mould and providing support.
The auxiliary supporting mechanism 5 further comprises a guide assembly, the guide assembly comprises a small guide rod 56 and a small guide sleeve 57, the small guide sleeve 57 is arranged on the connecting plate 55 in pairs, the small guide rod 56 is matched with the small guide sleeve 57, and one end part of the small guide rod 56 is fixedly connected with the supporting plate 53.
The multi-guide bar clamp assembly also includes a movable mold roll-over actuator 28; the movable die mounting clamp frame 24 is connected to the movable die mounting slide frame 23 through a die turning actuator 28 so that the movable die mounting clamp frame 24 can be freely switched between a horizontal state and a vertical state.
The sand cleaning mechanism 6 comprises a cleaning table top 61, a lifting assembly for driving the cleaning table top 61 to lift and a turnover assembly for driving the cleaning table top 61 to turn over;
the sand shooting mechanism 3 comprises a movable trolley 31, a clamping sand shooting piece 32 and a blowing cover 33, wherein the movable trolley 31 is arranged on the frame 1, the clamping sand shooting piece 32 and the blowing cover 33 are both arranged on the movable trolley 31, and the clamping sand shooting piece 32 comprises a clamping piece 321 arranged on the movable trolley 31 and a sand shooting plate (not shown in the figure) connected with the clamping piece 321;
when the lifting assembly drives the cleaning table 61 to rise to a set height, the cleaning table 61 is used for receiving the sand shooting plate thereon.
The lifting assembly comprises an air cylinder fixing plate 62 and a lifting air cylinder 63, wherein the air cylinder fixing plate 62 is fixedly arranged on the outer side of the frame 1, the cylinder body of the lifting air cylinder 63 is fixedly arranged on the air cylinder fixing plate 62, and the telescopic rod of the lifting air cylinder 63 is connected with the cleaning table top 61.
The upset subassembly includes dwang 64 and upset cylinder 65, and the one end of dwang 64 is connected with the below slope of cylinder fixed plate 62, and the other end of dwang 64 is connected with frame 1 rotation, and the cylinder body of upset cylinder 65 is articulated with frame 1, and the telescopic link of upset cylinder 65 is articulated with dwang 64.
The sand cleaning mechanism 6 further comprises a guide sleeve 66 and a guide pillar 67, the guide sleeve 66 is arranged in the air cylinder fixing plate 62, the guide pillar 67 is arranged in the guide sleeve 66, and one end of the guide pillar 67 is connected with the cleaning table top 61.
When the sand cleaning mechanism 6 works, the moving trolley 31 drives the sand shooting plate to move outside the frame to the position above the cleaning table top 61 of the sand cleaning mechanism 6; the lifting cylinder 63 drives the cleaning table 61 to rise to a set height to receive the sand shooting plate, the clamping piece 321 loosens the sand shooting plate, and the guide sleeve 66 and the guide post 67 play a guiding role in the lifting process; the turning cylinder 65 drives the rotating rod 64 to rotate around the hinge point of the rotating rod 64 and the frame 1, so that the cleaning table 61 is driven to rotate by a certain angle to incline downwards, and sand on the sand shooting plate can be cleaned conveniently by manually taking an air gun or other tools.
The cold box core making equipment further comprises an atomization mechanism 7 for atomizing sand shooting holes of the sand shooting plate, wherein the atomization mechanism 7 comprises an atomization tube 71 arranged on the cleaning table 61, and the atomization tube 71 is connected with an atomizer 72. Further, the atomizing pipe 71 is vertically arranged on the cleaning table 61, and the atomizing end of the atomizing pipe 71 is bent inward by 90 °.
After the sand core is manufactured once, the moving trolley drives the sand shooting plate to move outside the frame to the upper part of a cleaning table 61 of the sand cleaning mechanism 6; the lifting cylinder 63 drives the cleaning table 61 to rise to a set height to receive the sand shooting plate, the clamping piece 321 loosens the sand shooting plate, and the guide sleeve 66 and the guide post 67 play a guiding role in the lifting process; the atomizer 72 starts, and fog is sprayed out from the atomizing pipe 71 and enters the sand shooting holes of the sand shooting plate, so that the sand shooting holes are kept moist, the sand in the sand shooting holes is prevented from being coagulated by residual sand, the blocking of the sand shooting holes is avoided, a large amount of manpower and time are saved, and the working efficiency is improved. The atomizing pipe 71 is vertically arranged on the cleaning table 61, and the atomizing end of the atomizing pipe 71 is bent inwards by 90 degrees, so that blown sand is reduced or even prevented from falling into the atomizing pipe 71.
Mould lifting mechanism 4 the mould lifting mechanism 4 comprises a lower mould lifting assembly 41 and an upper mould lifting assembly 42; the lower die lifting assembly 41 is arranged at the bottom of the frame 1, the upper die lifting assembly 42 is arranged on the frame 1, and the upper die lifting assembly 42 also clamps an upper die through clamping jaws 421.
The working principle of the cold box core making equipment provided by the embodiment of the invention is as follows:
After the sand shooting and curing work of the mold is completed, the upper mold lifting part descends to complete the demolding work of the upper mold of the mold, then the lower mold lifting part performs the demolding work of the lower mold of the mold, the fixed mold mounting clamping frame 26 performs demolding on the fixed mold of the mold, then the movable mold clamping actuator 22 drives the movable mold mounting sliding frame 23 to reset, then the movable mold overturning actuator 28 works, the movable mold overturning actuator drives the movable mold mounting clamping frame 24 to rotate, the movable mold mounting clamping frame 24, the movable mold and the sand core in the vertical state are converted into the horizontal state, then the lifting core connecting part ascends to contact with the sand core, at the moment, the movable mold mounting clamping frame 24 performs demolding on the movable mold, and the sand core is carried and transferred to a designated position by the lifting core connecting mechanism 8.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The cold core box core making equipment comprises a frame, a guide mold closing mechanism, a sand shooting mechanism and a mold lifting mechanism, wherein the guide mold closing mechanism is positioned below the sand shooting mechanism, the guide mold closing mechanism is used for driving a movable mold and a fixed mold to horizontally open and close and can drive the movable mold to turn over at the mold opening position, the mold lifting mechanism is arranged on the frame, and the mold lifting mechanism is used for driving an upper mold and a lower mold to move up and down;
The method is characterized in that: the cold box core making equipment further comprises an auxiliary supporting mechanism and a sand cleaning mechanism, wherein the auxiliary supporting mechanism is used for supporting the sand core in an auxiliary mode in the mold opening process, the sand cleaning mechanism is far away from the fixed mold along with the sand core and the movable mold in the axial direction of a guide rod of the guide mold closing mechanism, and the sand cleaning mechanism is used for providing a workbench for cleaning sand on a sand shooting plate of the sand shooting mechanism.
2. A cold box core making apparatus according to claim 1, wherein:
The guide die assembly mechanism comprises a movable die installation vertical frame, a movable die assembly actuator, a movable die installation sliding frame, a movable die installation clamping frame, a fixed die installation vertical frame, a fixed die installation clamping frame and guide rods, wherein the movable die installation vertical frame and the fixed die installation vertical frame are respectively arranged on the frame, a plurality of guide rods are arranged between the movable die installation vertical frame and the fixed die installation vertical frame, the movable die installation sliding frame is sleeved on the two guide rods in a sliding manner, one end of the movable die assembly actuator is connected with the movable die installation sliding frame, the other end of the movable die assembly actuator is connected with the movable die installation vertical frame, the movable die installation clamping frame is arranged on the movable die installation sliding frame, and the fixed die installation clamping frame is arranged on the fixed die installation vertical frame;
The auxiliary supporting mechanism comprises a first air cylinder, a second air cylinder, a supporting plate, two guide sleeves and a connecting plate for connecting the two guide sleeves, wherein the cylinder body of the first air cylinder is fixedly arranged on the movable die mounting sliding frame, the telescopic rod of the first air cylinder is connected with the connecting plate, the cylinder body of the second air cylinder is fixedly arranged on the connecting plate, the telescopic rod of the second air cylinder is connected with the supporting plate, the telescopic direction of the second air cylinder is perpendicular to the moving direction of the movable die, and when the second air cylinder drives the supporting plate to retract, the supporting plate is positioned on the outer side of the movable die.
3. A cold box core making apparatus according to claim 2, wherein: the support plate is L-shaped, and the side plate of the support plate is used for contacting the side part of the sand core exposed outside the movable die and providing support.
4. A cold box core making apparatus according to claim 2, wherein: the auxiliary supporting mechanism further comprises a guide assembly, the guide assembly comprises a small guide rod and a small guide sleeve, the small guide sleeves are arranged in the connecting plate in pairs, the small guide rod is matched with the small guide sleeve, and one end part of the small guide rod is fixedly connected with the supporting plate.
5. A cold box core making apparatus according to claim 1, wherein: the sand cleaning mechanism comprises a cleaning table top, a lifting assembly for driving the cleaning table top to lift and a turnover assembly for driving the cleaning table top to turn over;
The sand shooting mechanism comprises a moving trolley, a clamping sand shooting piece and a blowing cover, wherein the moving trolley is arranged on the rack, the clamping sand shooting piece and the blowing cover are both arranged on the moving trolley, and the clamping sand shooting piece comprises a clamping piece arranged on the moving trolley and a sand shooting plate connected with the clamping piece;
when the lifting assembly drives the cleaning table top to rise to a set height, the cleaning table top is used for bearing the sand shooting plate which moves onto the cleaning table top.
6. A cold box core making apparatus according to claim 5, wherein: the lifting assembly comprises an air cylinder fixing plate and a lifting air cylinder, the air cylinder fixing plate is fixedly arranged on the outer side of the frame, the cylinder body of the lifting air cylinder is fixedly arranged on the air cylinder fixing plate, and the telescopic rod of the lifting air cylinder is connected with the cleaning table top.
7. A cold box core making apparatus according to claim 6, wherein: the turnover assembly comprises a rotating rod and a turnover cylinder, one end of the rotating rod is obliquely connected with the lower part of the cylinder fixing plate, the other end of the rotating rod is rotationally connected with the frame, the cylinder body of the turnover cylinder is hinged with the frame, and the telescopic rod of the turnover cylinder is hinged with the rotating rod.
8. A cold box core making apparatus according to claim 6, wherein: the sand cleaning mechanism further comprises a guide sleeve and a guide pillar, the guide sleeve is arranged in the cylinder fixing plate, the guide pillar is arranged in the guide sleeve, and one end of the guide pillar is connected with the cleaning table top.
9. A cold box core making apparatus according to claim 6, wherein: the cold box core making equipment further comprises an atomization mechanism for atomizing sand injection holes of the sand injection plate, wherein the atomization mechanism comprises an atomization tube arranged on the cleaning table top, and the atomization tube is connected with an atomizer.
10. A cold box core making apparatus according to claim 9, wherein: the atomizing pipe is vertically arranged on the cleaning table top, and the atomizing end of the atomizing pipe is bent inwards by 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410110183.6A CN118045955B (en) | 2024-01-25 | 2024-01-25 | Cold core box core making equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410110183.6A CN118045955B (en) | 2024-01-25 | 2024-01-25 | Cold core box core making equipment |
Publications (2)
| Publication Number | Publication Date |
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| CN118045955A true CN118045955A (en) | 2024-05-17 |
| CN118045955B CN118045955B (en) | 2024-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410110183.6A Active CN118045955B (en) | 2024-01-25 | 2024-01-25 | Cold core box core making equipment |
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| CN (1) | CN118045955B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593109A5 (en) * | 1975-06-03 | 1977-11-30 | Hitachi Metals Ltd | Core-blowing machine using the hot box process - for high speed automatic prodn. of sand cores |
| CN204430200U (en) * | 2015-02-09 | 2015-07-01 | 刘晓桐 | Facilitate the core shooting mould of knockout |
| CN205096493U (en) * | 2015-10-28 | 2016-03-23 | 苏州小鹰铸造装备有限公司 | Core shooting device |
| CN206550298U (en) * | 2017-03-14 | 2017-10-13 | 致恒(天津)实业有限公司 | Full-automatic core making machine |
| CN217666261U (en) * | 2022-02-16 | 2022-10-28 | 苏州明志科技股份有限公司 | Shooting plate cleaning mechanism for core making machine |
| CN116037863A (en) * | 2022-12-29 | 2023-05-02 | 苏州明志科技股份有限公司 | Large vertical split-die core shooter with cold box |
-
2024
- 2024-01-25 CN CN202410110183.6A patent/CN118045955B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH593109A5 (en) * | 1975-06-03 | 1977-11-30 | Hitachi Metals Ltd | Core-blowing machine using the hot box process - for high speed automatic prodn. of sand cores |
| CN204430200U (en) * | 2015-02-09 | 2015-07-01 | 刘晓桐 | Facilitate the core shooting mould of knockout |
| CN205096493U (en) * | 2015-10-28 | 2016-03-23 | 苏州小鹰铸造装备有限公司 | Core shooting device |
| CN206550298U (en) * | 2017-03-14 | 2017-10-13 | 致恒(天津)实业有限公司 | Full-automatic core making machine |
| CN217666261U (en) * | 2022-02-16 | 2022-10-28 | 苏州明志科技股份有限公司 | Shooting plate cleaning mechanism for core making machine |
| CN116037863A (en) * | 2022-12-29 | 2023-05-02 | 苏州明志科技股份有限公司 | Large vertical split-die core shooter with cold box |
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| Publication number | Publication date |
|---|---|
| CN118045955B (en) | 2024-08-06 |
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Effective date of registration: 20240712 Address after: 224000 No. 15, Jianye Road, Zhangzhuang sub district office, Yandu District, Yancheng City, Jiangsu Province (g) Applicant after: Jiangsu Xun Xing heavy equipment Co.,Ltd. Country or region after: China Address before: 224000 Fenghuang Industrial Concentration Zone, Longgang Town, Yandu District, Yancheng City, Jiangsu Province (F) Applicant before: YANCHENG YONGXIN MACHINERY Co.,Ltd. Country or region before: China |
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