CN214768877U - Sand mould upper and lower mould closing and shifting device - Google Patents
Sand mould upper and lower mould closing and shifting device Download PDFInfo
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- CN214768877U CN214768877U CN202120216097.5U CN202120216097U CN214768877U CN 214768877 U CN214768877 U CN 214768877U CN 202120216097 U CN202120216097 U CN 202120216097U CN 214768877 U CN214768877 U CN 214768877U
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Abstract
The utility model provides a sand mould upper and lower mould die-closing displacement device, which comprises a conveying platform used for inputting an upper mould base and a lower mould base, a die-closing channel vertical to the conveying platform is arranged beside the conveying platform, a track is fixed on the die-closing channel, a moving vehicle capable of moving along the track is arranged on the track, a support frame is fixed on the upper surface of the moving vehicle, a sliding wheel is hinged on the support frame through a bearing, the upper end surface of the sliding wheel is flush with the upper surface of the conveying platform, a clamping device used for clamping the upper mould base is arranged above the moving vehicle, a pull rod capable of pulling the upper mould base or the lower mould base on the conveying platform to move is also arranged beside the die-closing channel, the end part of the pull rod is provided with an electromagnet, the clamp base is fixed on the telescopic end of a lifting hydraulic cylinder, the lifting of the upper mould base can be realized through the arrangement of the clamping device, the horizontal pulling of the upper mould base and the lower mould base is realized through the pull rod with the electromagnet, thereby satisfying the automatic die assembly of the die and having high efficiency.
Description
Technical Field
The utility model relates to a sand mould is mould clamping displacement device from top to bottom.
Background
At present, the sand mold is subjected to mold closing through manual operation in the assembling process, is not suitable for large-batch mold production operation, and is high in labor consumption and safety risk.
SUMMERY OF THE UTILITY MODEL
The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is that all stand-by manual operation carries out the compound die in the assembling process, is unsuitable for large batch mould production operation, and manpower consumption is big and safe risk is high.
The utility model discloses a concrete implementation scheme is: a sand mold upper and lower mold closing displacement device comprises a conveying table used for inputting an upper mold base and a lower mold base, a mold closing channel perpendicular to the conveying table is arranged beside the conveying table, a rail arranged along the length direction of the channel is fixed on the mold closing channel, a moving vehicle capable of moving along the rail is arranged on the rail, a support frame is fixed on the upper surface of the moving vehicle, a sliding wheel capable of rotating is hinged on the support frame through a bearing, the upper end surface of the sliding wheel is flush with the upper surface of the conveying table, a clamping device used for clamping the upper mold base is arranged above the moving vehicle, the clamping device comprises a clamp base and clamp plates located on two sides of the clamp base, a convex column is fixed on the inner side of each clamp plate, a groove capable of being matched with the convex column is formed in the side portion of the upper mold base, the clamp plates are driven to move transversely by a clamp plate driving device, and a pull rod capable of pulling the upper mold base or the lower mold base on the conveying table to move is further arranged beside the mold closing channel, the end part of the pull rod is provided with an electromagnet, and the clamping seat is fixed at the telescopic end of a lifting hydraulic cylinder.
Furthermore, the pull rod is fixed on a telescopic rod of a transverse cylinder, and the transverse cylinder is fixed on the side of the die closing channel.
Furthermore, the clamping plate driving device is an air cylinder, an electric cylinder or a hydraulic cylinder which is fixed on the clamping seat, and the clamping plate is fixedly connected with the telescopic end of the clamping plate driving device.
Furthermore, the upper surface of locomotive has the vertical dog that is used for spacing upper die base or die holder.
Furthermore, the bottom of the moving vehicle is provided with a moving wheel, the moving wheel is driven by a moving motor to rotate, and the moving wheel is embedded in the guide rail.
Furthermore, the rear side of the moving vehicle is also provided with an output platform for outputting the die after die assembly is completed, the upper surface of the output platform is flush with the upper surface of the moving vehicle, the output platform is perpendicular to the die assembly channel and a push rod cylinder for pushing the die assembly to move is arranged on the opposite side of the die assembly channel, and the telescopic end of the push rod cylinder faces the output platform.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses can realize automatic compound die, work efficiency is high, need not manual operation, safe and reliable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partial structure of the mobile cart shown in fig. 1 according to the present invention.
Fig. 3 is a schematic side view of the clamping device of the present invention.
Fig. 4 is a schematic view of a layout structure in a top view according to embodiment 2 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 4, the sand mold upper and lower mold clamping displacement device includes a conveying table 10 for inputting an upper mold base 101 and a lower mold base 102, a mold clamping groove 20 perpendicular to the conveying table is provided beside the conveying table 10, a rail 210 arranged along the length direction of the groove is fixed on the mold clamping groove, a moving vehicle 30 capable of moving along the rail is provided on the rail, a support frame 310 is fixed on the upper surface of the moving vehicle, a rotatable sliding wheel 320 is hinged on the support frame via a bearing, the upper end surface of the sliding wheel 320 is flush with the upper surface of the conveying table, a clamping device for clamping the upper mold base is provided above the moving vehicle, the clamping device includes a clamp base 410 and clamp plates 420 provided on both sides of the clamp base, a convex column 430 is fixed on the inner side of the clamp plate, a groove 103 capable of matching with the convex column is provided on the side of the upper mold base, the clamp plates are driven by a clamp plate driving device to move transversely, the side of the die closing channel is also provided with a pull rod 50 which can pull the upper die base or the lower die base of the conveying table to move, the end part of the pull rod is provided with an electromagnet 510, and the clamping base is fixed at the telescopic end of a lifting hydraulic cylinder 440.
The pull rod is fixed on a telescopic rod of a transverse cylinder 520, and the transverse cylinder 520 is fixed on the side of the mold closing channel.
The clamping plate driving device is an air cylinder, an electric cylinder or a hydraulic cylinder which is fixed on the clamping seat, and the clamping plate is fixedly connected with the telescopic end of the clamping plate driving device.
In this embodiment, the clamp driving device is a hydraulic cylinder fixed to the clamp seat, and the hydraulic cylinder has a pair of hydraulic cylinders for synchronously controlling the extension and retraction of the two clamps 420, so that the convex posts 430 on the clamps can be buckled into the grooves 103 on the side of the upper mold seat, thereby clamping the upper mold seat.
The upper surface of the moving vehicle adopts the sliding wheels 320, so that the acting force for pulling the upper die holder 101 and the lower die holder 102 can be greatly reduced, the end part of the pull rod is provided with the electromagnet 510, and the upper die holder 101 and the lower die holder 102 can be pulled to the upper surface of the moving vehicle 30 from the conveying table by utilizing the adsorption capacity of the electromagnet under the condition that the transverse cylinder stretches.
The upper surface of the moving vehicle 30 is provided with a vertical stop 330 for limiting the upper die holder or the lower die holder.
The vertical stopper 330 is disposed at a side not close to the conveying table 10, so that the vertical stopper 330 does not affect the upper surface of the moving vehicle on which the upper die holder 101 and the lower die holder 102 enter, and when the upper die holder 101 and the lower die holder 102 enter the upper surface of the moving vehicle, the electromagnet demagnetizes, and the horizontal cylinder 520 retracts.
When the upper die holder 101 and the lower die holder 102 are alternately arranged on a conveying table for input, the conveying table can be provided with conveying rollers or conveying belts for conveying, the conveying table firstly inputs the upper die holder 101, when the upper die holder is pulled to the upper surface of the moving vehicle 30 under the action of the pull rod, the electromagnet is demagnetized, the transverse cylinder 520 returns, the clamping seat above the moving vehicle moves downwards under the driving of the lifting hydraulic cylinder 440, the clamping plate 420 opens outwards, when the convex column 430 reaches the same height of the groove 103, the clamping plate is contracted to insert the convex column 430 into the groove, then the convex column is lifted through the hydraulic lifting cylinder 440, when the upper die holder is lifted to the high position, the lower die holder is not influenced to be continuously introduced, the pull rod extends out of the electromagnet again under the driving of the transverse cylinder 520 to work and carry out magnetism, the lower die holder is adsorbed to the upper surface of the moving vehicle, then the electromagnet is demagnetized, and the transverse cylinder 520 returns;
the hydraulic lifting cylinder 440 descends to lower the upper die holder 101 onto the lower die holder 102, and then the die assembly is realized through the matching structure of the guide posts and the opposite surfaces of the upper die holder and the lower die holder, the bottom of the moving vehicle 30 is provided with a moving wheel 340, the moving wheel is driven by a moving motor 341 to rotate, and the moving wheel is embedded in the guide rail.
In the second embodiment, an output table 60 for outputting the mold after mold closing is further disposed on the rear side of the moving vehicle, the upper surface of the output table 60 is flush with the upper surface of the moving vehicle, the output table is disposed perpendicular to the mold closing channel, a push rod cylinder 610 for pushing mold closing to move is disposed on the opposite side of the mold closing channel, and a telescopic end of the push rod cylinder faces the output table.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (6)
1. The sand mold upper and lower mold closing displacement device is characterized by comprising a conveying table for inputting an upper mold base and a lower mold base, a mold closing channel perpendicular to the conveying table is arranged beside the conveying table, a rail arranged along the length direction of the channel is fixed on the mold closing channel, a moving vehicle capable of moving along the rail is arranged on the rail, a support frame is fixed on the upper surface of the moving vehicle, a rotatable sliding wheel is hinged on the support frame through a bearing, the upper end surface of the sliding wheel is flush with the upper surface of the conveying table, a clamping device for clamping the upper mold base is arranged above the moving vehicle, the clamping device comprises a clamp base and clamp plates positioned on two sides of the clamp base, a convex column is fixed on the inner side of each clamp plate, a groove capable of being matched with the convex column is formed in the side of the upper mold base, the clamp plates are driven by a clamp plate driving device to move transversely, and a pull rod capable of pulling the upper conveying table or the lower mold base to move is arranged beside the mold closing channel, the end part of the pull rod is provided with an electromagnet, and the clamping seat is fixed at the telescopic end of a lifting hydraulic cylinder.
2. The sand mold upper and lower mold clamping and displacing device of claim 1, wherein the pull rod is fixed to a telescopic rod of a transverse cylinder fixed to the side of the clamping channel.
3. The sand mold cope and drag mold closing displacement apparatus of claim 2, wherein the clamping plate driving means is a cylinder, an electric cylinder or a hydraulic cylinder fixed to the clamping base, and the clamping plate is fixedly connected to the telescopic end of the clamping plate driving means.
4. The sand mold upper and lower mold closing and shifting device according to claim 1, wherein the upper surface of the moving vehicle is provided with a vertical stop block for limiting the upper mold base or the lower mold base.
5. The sand mold upper and lower mold clamping and displacing device according to claim 1, wherein the bottom of the moving vehicle is provided with moving wheels which are driven to rotate by a moving motor, and the moving wheels are embedded in the guide rails.
6. The sand mold upper and lower mold closing and shifting device according to claim 1, wherein an output table for outputting a mold after mold closing is completed is further arranged on the rear side of the moving vehicle, the upper surface of the output table is flush with the upper surface of the moving vehicle, the output table is arranged perpendicular to the mold closing channel, a push rod cylinder for pushing mold closing to move is arranged on the opposite side of the mold closing channel, and the telescopic end of the push rod cylinder faces the output table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120216097.5U CN214768877U (en) | 2021-01-26 | 2021-01-26 | Sand mould upper and lower mould closing and shifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120216097.5U CN214768877U (en) | 2021-01-26 | 2021-01-26 | Sand mould upper and lower mould closing and shifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768877U true CN214768877U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120216097.5U Active CN214768877U (en) | 2021-01-26 | 2021-01-26 | Sand mould upper and lower mould closing and shifting device |
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| CN (1) | CN214768877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192764A (en) * | 2021-12-10 | 2022-03-18 | 山东湖西王集团铸业有限公司 | Sand casting press-forming mould closing and stripping device |
-
2021
- 2021-01-26 CN CN202120216097.5U patent/CN214768877U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114192764A (en) * | 2021-12-10 | 2022-03-18 | 山东湖西王集团铸业有限公司 | Sand casting press-forming mould closing and stripping device |
| CN114192764B (en) * | 2021-12-10 | 2023-07-21 | 山东湖西王集团铸业有限公司 | Sand casting press forming mold closing and stripping device |
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