CN210937024U - Double-station full-automatic molding machine - Google Patents
Double-station full-automatic molding machine Download PDFInfo
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- CN210937024U CN210937024U CN201922090245.9U CN201922090245U CN210937024U CN 210937024 U CN210937024 U CN 210937024U CN 201922090245 U CN201922090245 U CN 201922090245U CN 210937024 U CN210937024 U CN 210937024U
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- pressing mechanism
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- 238000000465 moulding Methods 0.000 title claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 128
- 244000035744 Hura crepitans Species 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000003110 molding sand Substances 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000001815 facial effect Effects 0.000 claims abstract description 3
- 238000005056 compaction Methods 0.000 claims description 18
- 230000007306 turnover Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 3
- 239000010720 hydraulic oil Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 239000004927 clay Substances 0.000 description 4
- 238000007528 sand casting Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005058 metal casting Methods 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a full-automatic molding machine in duplex position, including the quick-witted pedestal, be equipped with the sand pressing mechanism that left and right two sets of symmetry set up on this quick-witted pedestal, sand pressing mechanism includes sand box device, shedder and molding sand meet and send the device, and a workstation has been installed in the top cooperation of sand pressing mechanism, and the workstation facial make-up is equipped with the slide rail that the bisymmetry set up, a dress sand device and the first hydraulic cylinder that this dress sand device of drive removed, and dress sand device cooperation slides and sets up on the slide rail, and dress sand device and two sand pressing mechanism cooperate the activity to install and be connected the setting. The utility model discloses still disclose the application method of a full-automatic molding machine in duplex position simultaneously. The utility model discloses the realization is penetrated sand, is pressed sand and the drawing of patterns and is pushed away the incessant connection production of type process, can uninterruptedly accomplish molding production, has improved the production volume in the unit interval of single set of production facility, has greatly improved the production efficiency of molding machine.
Description
Technical Field
The utility model relates to a production and research and development field of sand casting equipment, the more specifically full-automatic molding machine in duplex position that says so.
Background
The central link of sand casting is modeling, the core of the molding machine is a solid sand mechanism, the compaction molding machine is a low-speed solid sand mechanism which has a history of decades in production, the solid sand mechanism is simpler, but the compaction obtained sand mold is low in compactness and uneven in distribution. The compaction of the molding press plate is beneficial to improving the uniformity of the sand mold compactness at the top and the periphery of the model, but in general, the compactness of the sand mold obtained by compaction molding is lower, particularly the compactness of a parting surface of the sand mold is lower, and the obtained casting is low in dimensional precision and poor in surface quality.
The clay sand metal casting is a common modeling method for sand casting and has better casting quality, and the clay sand metal casting molding is one of the main production methods of blanks of automobiles, water heaters and hardware parts, is widely applied in the mechanical manufacturing industry and plays an important role. The manufacturing of the clay sand mold is one of key links in the casting production process, the manufacturing quality of the sand mold is directly related to the quality and the yield of the casting, and the clay sand mold plays a crucial role in improving the quality of the casting and reducing the cost of the casting.
Chinese patent application publication no: CN104209478A discloses a full-automatic molding machine, this technical scheme realizes automatic sand feeding, pushes away the type automatically through the improvement to the structure, has improved the production efficiency of molding machine to a certain extent, and the overall structure of equipment is simple moreover, and it is comparatively convenient to maintain, is convenient for manufacturing enterprise's application and maintenance. However, the technical scheme is found in application, and the same technical problems still exist;
firstly, the molding sand is compacted by pressing a lower compaction plate into a lower sand box, and the compaction effect generally needs to be further improved; secondly, after the sand shooting is finished, the whole sand shooting mechanism stops working, waits for the subsequent sand pressing, demolding, sand mold transferring and mold re-closing, and then can perform the next sand shooting procedure again, so that the space for improving the working efficiency in unit time is large; thirdly, the demolding structure and the sand pushing structure of the device need to be further improved, and the demolding efficiency and the molding efficiency are improved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a full-automatic molding machine in duplex position and application method thereof, which mainly aims to overcome the defects in the prior art.
The utility model adopts the technical scheme as follows:
the utility model provides a full-automatic molding machine in duplex position, includes the quick-witted pedestal, is equipped with the sand pressing mechanism that left and right two sets of symmetries set up on this quick-witted pedestal, and this sand pressing mechanism includes sand box device, shedder and molding sand meets and send the device, a workstation has been installed in the top cooperation of sand pressing mechanism, and this workstation facial make-up is equipped with the slide rail that the bisymmetry set up, one dress sand device and the first hydraulic cylinder that this dress sand device of drive removed, should adorn the sand device cooperation and slide the setting on the slide rail, dress sand device and two sand pressing mechanism cooperation activity is installed and is connected the setting.
Furthermore, the sand box device comprises an upper sand box and a lower sand box which are arranged in a matched mode, an upper compaction plate and a lower compaction plate which are respectively matched with the upper sand box and the lower sand box, and a turnover mechanism which drives the upper sand box and the lower sand box to be vertically turned over after being matched with the molds, the upper sand box and the lower sand box can be matched with the sand loading device after being matched with the molds and are hermetically connected, and the upper compaction plate and the lower compaction plate can be movably turned into/out of the corresponding upper sand box and the corresponding lower sand box.
Furthermore, the turnover mechanism is a turnover driving hydraulic cylinder.
Further, a pattern plate is movably mounted on the drag flask, and the pattern plate can be movably and rotatably rotated into/out of the bottom of the drag flask.
Furthermore, the demolding device comprises a rotary workbench and a rotary hydraulic cylinder arranged on the rotary workbench, the power output end of the rotary hydraulic cylinder is connected with a working arm, the working arm is movably connected with the drag flask and drives the drag flask to rotate and move, and the working arm rotates and moves along the horizontal direction.
Furthermore, the molding sand receiving and conveying device comprises a connecting plate, a lifting platform for driving the connecting plate to lift up and down, and a pushing hydraulic cylinder, wherein the connecting plate is connected with the lower sand box in a conveying manner, and the pushing hydraulic cylinder is used for pushing the molding sand on the connecting plate.
Furthermore, the sand loading device comprises a sand cylinder, a sand shooting cylinder and a second hydraulic cylinder for driving the sand cylinder to move up and down, the sand cylinder is connected with the sand shooting cylinder, and a sealing element hermetically connected with the sand pressing mechanism is further arranged at the bottom of the sand cylinder in a matched manner.
Still further, the seal is an inflatable seal.
The use method of the double-station full-automatic molding machine comprises the following specific steps:
(1) turning in a template: screwing the template into the bottom of the lower sand box;
(2) and (3) sand box die assembly: the upper sand box and the lower sand box screwed with the template are matched;
(3) turning over the sand box: the cope flask and the drag flask after mold closing are driven by the turnover driving hydraulic cylinder to turn upwards by 90 degrees along the clockwise direction, and the operation of turning over the sand flasks is completed;
(4) the sand loading device moves and aligns: the first hydraulic oil cylinder drives the sand loading device to move to the position above the turned sand box along the slide rail, then the sand cylinder moves downwards under the driving of the second hydraulic oil cylinder and is abutted against the sand box, and a sealing element at the bottom of the sand cylinder starts to be inflated and completes the sealing connection with a sand shooting opening of the sand box;
(5) and (3) sand shooting is completed: the upper and lower compacting plates enter an upper sand box and a lower sand box, then a sand shooting cylinder is started, sand materials are shot into the sand boxes through sand shooting ports, and sand shooting of the sand boxes is completed;
(6) the sand loading device is separated and moved: after the sand shooting is finished, the sand loading device is driven by the first hydraulic oil cylinder to be separated from the sand box and moves to the position above another mold closing sand box which finishes the turnover operation of the sand box along the slide rail to prepare for the sand shooting operation of the next wheel;
(7) compacting the sand box: the upper and lower compacting plates entering the upper and lower sand boxes compact the sand of the sand box after the sand shooting operation is finished, and after the compaction is finished, the upper and lower compacting plates quickly withdraw from the upper and lower sand boxes;
(8) turning over the sand box: the compacted upper sand box and the compacted lower sand box are driven by the overturning driving hydraulic cylinder to overturn downwards for 90 degrees along the anticlockwise direction, so that the overturning operation is completed;
(9) opening the mold: opening the upper and lower sand boxes after turning, and driving the mould receiving plate to rise upwards by the lifting platform;
(10) and (3) turning out a drag flask: the working arm drives the drag flask to rotate 180 degrees along the horizontal direction under the driving of the rotary hydraulic cylinder, and the drag flask is rotated to be right above the template receiving plate;
(11) transferring the molding sand: the molding plate rises upwards and abuts against the bottom of the drag flask, then the molding plate in the drag flask rotates 90 degrees quickly and is screwed out of the drag flask, and the molding sand in the drag flask is separated from the drag flask and is transferred to the molding plate to complete the transfer of the molding sand;
(12) pushing the molding sand: the mould receiving plate descends and moves, after the molding sand descends from the lower sand box, the mould plate rotates again to enter the lower sand box, and the pushing hydraulic cylinder pushes the molding sand on the mould receiving plate to the conveying belt to complete pushing and transferring of the molding sand;
(13) and (4) closing and overturning the sand boxes, re-closing the upper sand box and the lower sand box, and overturning the upper sand box and the lower sand box upwards by 90 degrees to prepare for the sand shooting connection operation of the next round.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
1. the utility model discloses a set up the slide rail, remove dress sand device and two sand pressing mechanism that set up along the slide rail, realize shooting sand, pressing sand and the incessant connection of drawing of patterns push type process, can uninterruptedly accomplish the molding production, improved the amount of production in the unit interval of single set production facility, greatly improved the production efficiency of molding machine.
2. The utility model discloses a set up the structure of upper and lower compacting plate, improved the structure of single compacting plate in the existing equipment, improved the compaction effect of sand mould.
3. The utility model discloses a set up shedder, utilize rotary hydraulic cylinder and work arm to realize the transfer of drag flask and molding sand, utilize simultaneously to connect the template structure, realize quick, safe and stable transfer transport, improve equipment's stability and conveying efficiency of molding sand.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a double-station full-automatic molding machine comprises a machine base body 1, wherein a left sand pressing mechanism and a right sand pressing mechanism are symmetrically arranged on the machine base body 1, the sand pressing mechanism 2 comprises a sand box device 21, a demolding device 22 and a molding sand receiving and delivering device 23, a workbench 3 is arranged above the sand pressing mechanism 2 in a matched mode, two sliding rails 4 symmetrically arranged, a sand loading device 5 and a first hydraulic oil cylinder 6 driving the sand loading device 5 to move are arranged on the workbench 3 in a matched mode, the sand loading device 5 is arranged on the sliding rails 4 in a matched and sliding mode, and the sand loading device 5 and the two sand pressing mechanisms 2 are movably arranged in a matched mode.
Furthermore, the flask assembly 21 includes a cope flask 211 and a drag flask 212, which are arranged to be clamped, upper and lower squeeze plates (not shown in the drawings due to the view angle) respectively fitted to the cope flask 211 and the drag flask 212, and a turnover mechanism 213 for driving the cope flask 211 and the drag flask 212 to be vertically turned over after clamping, wherein the cope flask 211 and the drag flask 212 can be matched with the sand-loading device 5 after clamping, and the upper and lower squeeze plates can be movably turned into/out of the corresponding cope flask 211 and drag flask 212.
Further, the tilting mechanism 213 is a tilting driving hydraulic cylinder.
Further, the drag flask 212 is movably provided with a pattern plate (not shown in the drawings for reasons of perspective) which is movably and rotatably turned into/out of the bottom of the drag flask 212.
Furthermore, the demolding device 22 includes a rotary table 221 and a rotary hydraulic cylinder 222 mounted on the rotary table 221, a power output end of the rotary hydraulic cylinder 222 is connected to a working arm 223, the working arm 223 is movably connected to the drag flask 212 and drives the drag flask 212 to rotate, and the working arm 223 rotates along a horizontal direction.
Further, the sand receiving and feeding device 23 includes a receiving plate 231, a lifting platform 232 for driving the receiving plate to lift up and down, and a pushing hydraulic cylinder 233, wherein the receiving plate 231 is connected to the drag flask 212, and the pushing hydraulic cylinder 233 is used for pushing the sand on the receiving plate 231.
Furthermore, the sand loading device 5 comprises a sand cylinder 51, a sand shooting cylinder 52 and a second hydraulic cylinder 53 for driving the sand cylinder 51 to move up and down, the sand cylinder 51 is connected with the sand shooting cylinder 52, and a sealing element 54 which is hermetically connected with the sand pressing mechanism 2 is also arranged at the bottom of the sand cylinder 51 in a matching manner.
Still further, the seal 54 is an inflatable seal.
The use method of the double-station full-automatic molding machine comprises the following specific steps:
(1) turning in a template: screwing the template into the bottom of the lower sand box;
(2) and (3) sand box die assembly: the upper sand box and the lower sand box screwed with the template are matched;
(3) turning over the sand box: the cope flask and the drag flask after mold closing are driven by the turnover driving hydraulic cylinder to turn upwards by 90 degrees along the clockwise direction, and the operation of turning over the sand flasks is completed;
(4) the sand loading device moves and aligns: the first hydraulic oil cylinder drives the sand loading device to move to the position above the turned sand box along the slide rail, then the sand cylinder moves downwards under the driving of the second hydraulic oil cylinder and is abutted against the sand box, and a sealing element at the bottom of the sand cylinder starts to be inflated and completes the sealing connection with a sand shooting opening of the sand box;
(5) and (3) sand shooting is completed: the upper and lower compacting plates enter an upper sand box and a lower sand box, then a sand shooting cylinder is started, sand materials are shot into the sand boxes through sand shooting ports, and sand shooting of the sand boxes is completed;
(6) the sand loading device is separated and moved: after the sand shooting is finished, the sand loading device is driven by the first hydraulic oil cylinder to be separated from the sand box and moves to the position above another mold closing sand box which finishes the turnover operation of the sand box along the slide rail to prepare for the sand shooting operation of the next wheel;
(7) compacting the sand box: the upper and lower compacting plates entering the upper and lower sand boxes compact the sand of the sand box after the sand shooting operation is finished, and after the compaction is finished, the upper and lower compacting plates quickly withdraw from the upper and lower sand boxes;
(8) turning over the sand box: the compacted upper sand box and the compacted lower sand box are driven by the overturning driving hydraulic cylinder to overturn downwards for 90 degrees along the anticlockwise direction, so that the overturning operation is completed;
(9) opening the mold: opening the upper and lower sand boxes after turning, and driving the mould receiving plate to rise upwards by the lifting platform;
(10) and (3) turning out a drag flask: the working arm drives the drag flask to rotate 180 degrees along the horizontal direction under the driving of the rotary hydraulic cylinder, and the drag flask is rotated to be right above the template receiving plate;
(11) transferring the molding sand: the molding plate rises upwards and abuts against the bottom of the drag flask, then the molding plate in the drag flask rotates 90 degrees quickly and is screwed out of the drag flask, and the molding sand in the drag flask is separated from the drag flask and is transferred to the molding plate to complete the transfer of the molding sand;
(12) pushing the molding sand: the mould receiving plate descends and moves, after the molding sand descends from the lower sand box, the mould plate rotates again to enter the lower sand box, and the pushing hydraulic cylinder pushes the molding sand on the mould receiving plate to the conveying belt to complete pushing and transferring of the molding sand;
(13) and (4) closing and overturning the sand boxes, re-closing the upper sand box and the lower sand box, and overturning the upper sand box and the lower sand box upwards by 90 degrees to prepare for the sand shooting connection operation of the next round.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
1. the utility model discloses a set up the slide rail, remove dress sand device and two sand pressing mechanism that set up along the slide rail, realize shooting sand, pressing sand and the incessant connection of drawing of patterns push type process, can uninterruptedly accomplish the molding production, improved the amount of production in the unit interval of single set production facility, greatly improved the production efficiency of molding machine.
2. The utility model discloses a set up the structure of upper and lower compacting plate, improved the structure of single compacting plate in the existing equipment, improved the compaction effect of sand mould.
3. The utility model discloses a set up shedder, utilize rotary hydraulic cylinder and work arm to realize the transfer of drag flask and molding sand, utilize simultaneously to connect the template structure, realize quick, safe and stable transfer transport, improve equipment's stability and conveying efficiency of molding sand.
The above is only the concrete implementation of the present invention, but the design concept of the present invention is not limited to this, and all the design concepts are to be utilized to improve the present invention insubstantially, and all the behaviors belonging to the infringement of the protection scope of the present invention should be considered.
Claims (8)
1. The utility model provides a full-automatic molding machine in duplex position which characterized in that: including the quick-witted pedestal, be equipped with the sand pressing mechanism that left and right two sets of symmetries set up on this quick-witted pedestal, this sand pressing mechanism includes sand box device, shedder and molding sand meets and send the device, a workstation has been installed in the top cooperation of sand pressing mechanism, and this workstation facial make-up is equipped with the slide rail that the bisymmetry set up, one dress sand device and the first hydraulic cylinder that this dress sand device removed of drive, and this dress sand device cooperation slides and sets up on the slide rail, dress sand device and two sand pressing mechanism cooperation activity is installed and is connected the setting.
2. The machine of claim 1, wherein: the sand box device comprises an upper sand box and a lower sand box which are arranged in a matched mode, an upper compaction plate and a lower compaction plate which are respectively matched with the upper sand box and the lower sand box, and a turnover mechanism which drives the upper sand box and the lower sand box to vertically turn over after being matched with the molds, the upper sand box and the lower sand box can be matched with the sand loading device after being matched with the molds and are hermetically connected, and the upper compaction plate and the lower compaction plate can be movably turned into/out of the corresponding upper sand box and the corresponding lower sand box.
3. The machine of claim 2, wherein: the turnover mechanism is a turnover driving hydraulic cylinder.
4. The machine of claim 2, wherein: the lower sand box is movably provided with a shaping plate which can be movably and rotatably turned into/out of the bottom of the lower sand box.
5. The machine of claim 2, wherein: the demolding device comprises a rotary workbench and a rotary hydraulic cylinder arranged on the rotary workbench, a power output end of the rotary hydraulic cylinder is connected with a working arm, the working arm is movably connected with the drag flask and drives the drag flask to rotate and move, and the working arm is arranged along the horizontal direction to rotate and move.
6. The machine of claim 2, wherein: the molding sand meets and send device is including connecing the template, driving this to connect elevating platform and the propelling movement pneumatic cylinder that the template goes up and down to go up and down to set up, connect the template with the lower flask is carried mutually and is connected the setting, the propelling movement pneumatic cylinder is used for the propelling movement to connect the molding sand on the template.
7. The machine of claim 1, wherein: the sand loading device comprises a sand cylinder, a sand shooting cylinder and a second hydraulic cylinder for driving the sand cylinder to move up and down, the sand cylinder is connected with the sand shooting cylinder, and a sealing piece hermetically connected with the sand pressing mechanism is further installed at the bottom of the sand cylinder in a matched mode.
8. The machine of claim 7, wherein: the sealing element is an inflatable sealing element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090245.9U CN210937024U (en) | 2019-11-28 | 2019-11-28 | Double-station full-automatic molding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922090245.9U CN210937024U (en) | 2019-11-28 | 2019-11-28 | Double-station full-automatic molding machine |
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| CN210937024U true CN210937024U (en) | 2020-07-07 |
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| CN201922090245.9U Active CN210937024U (en) | 2019-11-28 | 2019-11-28 | Double-station full-automatic molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788285A (en) * | 2019-11-28 | 2020-02-14 | 德林智能科技有限公司 | A dual-station automatic molding machine and its use method |
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2019
- 2019-11-28 CN CN201922090245.9U patent/CN210937024U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788285A (en) * | 2019-11-28 | 2020-02-14 | 德林智能科技有限公司 | A dual-station automatic molding machine and its use method |
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