CN212976646U - Mold for special precision process of crawler crane precoated sand cast steel track shoe - Google Patents
Mold for special precision process of crawler crane precoated sand cast steel track shoe Download PDFInfo
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- CN212976646U CN212976646U CN202021824281.XU CN202021824281U CN212976646U CN 212976646 U CN212976646 U CN 212976646U CN 202021824281 U CN202021824281 U CN 202021824281U CN 212976646 U CN212976646 U CN 212976646U
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Abstract
The utility model discloses a special smart mould for technology of crawler crane tectorial membrane sand cast steel grip-pad, the on-line screen storage device comprises a base, the base top is provided with core shooter main part and bottom plate, and the bottom plate is located core shooter main part rear end, the bottom plate top is connected with fixed plate and right splint, and is provided with the second cylinder on one side of the fixed plate, the fixed plate opposite side is provided with the sleeve, and the sleeve is connected with the second cylinder, the sleeve outer wall is provided with left splint, and inserts on one side of the sleeve and be equipped with the telescopic link, telescopic link one side is connected with right splint, and is provided with the mould sand box between right. This mould for special smart technology of crawler crane tectorial membrane sand casting steel track shoe is through setting up at core shooter main part rear end and pushing away the sand board to the messenger pushes away the sand board and is located mould sand box top, thereby can be when the mould sand box shooting, will push away the laminating of sand board at mould sand box top, rethread first cylinder promotes after accomplishing the shooting and pushes away the sand board and remove, makes the sand shooting hole at mould sand box top level and smooth, avoids appearing the coarse phenomenon of finished product outward appearance.
Description
Technical Field
The utility model relates to a core shooter equipment technical field specifically is special smart mould for technology of crawler crane tectorial membrane sand casting steel grip-pad.
Background
The injection-compression molding machine is used for uniformly injecting molding sand into a sand box by using compressed air for pre-compaction, and then applying pressure for compaction; the common flaskless injection molding machine with vertical parting and flaskless injection molding machine with horizontal parting; the vertical parting flaskless shooting and pressing molding machine does not need a sand box for molding, molding sand is directly shot into a molding chamber with a template, the size precision of the manufactured sand mould is high, cavities are arranged on two surfaces of the sand box, the production efficiency is high, core setting is difficult, and the requirement on the quality of the molding sand is strict; the horizontal parting and stripping injection molding machine utilizes the sand box to mold, and the sand box is closed and stripped after being manufactured, so that the core setting is convenient, and the production efficiency is high.
The existing core shooter can cause molding sand to remain on the surface of a sand shooting hole at the top of a mold sand box when the existing core shooter is used for shooting the sand into the mold sand box, so that not only can manual cleaning be required by workers, but also the phenomena of rough appearance, cracks and the like of finished products processed by the mold sand box can be caused, and the improvement is required; clay cores, water glass quartz sand cores, and the like. The problems of poor quality, poor concentricity and precision of a pin shaft hole, sand holes, air holes, cracks, thermal junctions and rough appearance exist, and the labor intensity of the manual molding and the subsequent sand discharge cleaning and polishing is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special smart mould for technology of crawler crane tectorial membrane sand casting steel track plate to current core shooter that proposes in solving above-mentioned background art penetrates sand and gets into the mould sand box and can lead to the molding sand to remain in sand shooting hole department, influences the problem of finished product outward appearance.
In order to realize the above-mentioned purpose, the utility model provides a as following technical scheme, crawler crane tectorial membrane sand casting steel track shoe mould for special smart technology, the on-line screen storage device comprises a base, the base top is provided with core shooter main part and bottom plate, and the bottom plate is located core shooter main part rear end, the bottom plate top is connected with fixed plate and right splint, and is provided with the second cylinder on one side of the fixed plate, the fixed plate opposite side is provided with the sleeve, and the sleeve is connected with the second cylinder, the sleeve outer wall is provided with left splint, and inserts on one side of the sleeve and be equipped with the telescopic link, telescopic link one side is connected with right splint, and is provided with the mould sand box between right splint and the left splint, mould sand box top is provided with and pushes away the sand board, and pushes away the sand board front end and be provided with first cylinder, has seted.
Preferably, the inner wall of the base is provided with a sand collecting chamber, and the bottom of the sand collecting chamber is provided with a sand discharging port.
Preferably, the bottom plate is positioned at the top of the sand collecting chamber, and the bottom plate is of a mesh structure.
Preferably, a support is arranged on the core shooting machine main body, and a motor is arranged on one side of the support.
Preferably, the other side of the bracket is provided with a first screw rod, the first screw rod is connected with the motor, and the outer wall of the first screw rod is provided with a nut.
Preferably, the bottom of the nut is provided with a second screw rod, the bottom of the second screw rod is provided with a fan, and the bottom of the fan is provided with an air outlet.
Compared with the prior art, the beneficial effects of the utility model are that: this mould for special smart technology of crawler crane tectorial membrane sand casting steel track shoe is through setting up at core shooter main part rear end and pushing away the sand board to the messenger pushes away the sand board and is located mould sand box top, thereby can be when the mould sand box shooting, will push away the laminating of sand board at mould sand box top, rethread first cylinder promotes after accomplishing the shooting and pushes away the sand board and remove, makes the sand shooting hole at mould sand box top level and smooth, avoids appearing the coarse phenomenon of finished product outward appearance. The cast steel creeper tread adopting the new process of precoated sand has the advantages of good quality, high pin shaft precision and concentricity, no casting defects such as sand holes, air holes, cracks, hot spots and the like, and exquisite appearance. The subsequent cleaning, polishing and sand discharging are easy, the core is automatically molded and shot, the labor intensity of workers is greatly reduced, and the production cost is reduced.
Drawings
FIG. 1 is a schematic structural view of a mold for a special precision process of a sand-coated cast steel track shoe of a crawler crane according to the present invention;
FIG. 2 is an enlarged schematic structural view of the A part in FIG. 1 of the mold for the extra-precision process of the sand-coated cast steel track shoe of the crawler crane of the present invention;
FIG. 3 is a top view of a mold flask of the special precision process mold for the crawler crane precoated sand cast steel track shoe;
FIG. 4 is a schematic view of the connection structure of the first cylinder and the sand pushing plate of the mold for the extra-precision process of the crawler crane precoated sand cast steel crawler plate;
FIG. 5 is the utility model discloses crawler crane precoated sand cast steel creeper tread is first lead screw of mould and second lead screw connection structure sketch for the smart technology.
In the figure: 1. the core shooter comprises a base, 2, a sleeve, 3, a sand collecting chamber, 4, a sand discharging opening, 5, a left clamping plate, 6, a bottom plate, 7, a telescopic rod, 8, a right clamping plate, 9, a first air cylinder, 10, a sand pushing plate, 11, a core shooter main body, 12, a support, 13, a nut, 14, a first screw rod, 15, a motor, 16, a mould sand box, 17, a second air cylinder, 18, a fixing plate, 19, a second screw rod, 20, a fan, 21 and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the mold for the special fine process of the sand-coated cast steel track plate of the crawler crane comprises a base 1, wherein a core shooter main body 11 and a bottom plate 6 are arranged at the top of the base 1, the base 1 and the core shooter main body 11 are fixedly welded, the base 1 and the bottom plate 6 are fixed through bolts and are convenient to disassemble, the bottom plate 6 is positioned at the rear end of the core shooter main body 11, a sand collecting chamber 3 is arranged on the inner wall of the base 1, the tops of the base 1 and the sand collecting chamber 3 are both of an open structure, a sand discharging opening 4 is formed in the bottom of the sand collecting chamber 3, so that the sand can be conveniently discharged for reuse; the top of the bottom plate 6 is connected with a fixing plate 18 and a right clamping plate 8, the bottom plate 6, the fixing plate 18 and the right clamping plate 8 are fixed through bolts, one side of the fixing plate 18 is provided with a second cylinder 17, the left side of the fixing plate 18 is fixed with the second cylinder 17 through bolts and a support, the bottom plate 6 is positioned at the top of the sand collecting chamber 3, and the bottom plate 6 is of a mesh structure, so that molding sand can enter the sand collecting chamber 3 while the bottom plate 6 has certain supporting capacity; the other side of the fixed plate 18 is provided with a sleeve 2, the right side of the fixed plate 18 is welded with the sleeve 2, the sleeve 2 is connected with a second air cylinder 17, the sleeve 2 is fixedly connected with the second air cylinder 17 through a bolt, the outer wall of the sleeve 2 is provided with a left clamping plate 5, the left clamping plate 5 is fixedly connected with the sleeve 2 through a bolt, one side of the sleeve 2 is inserted with a telescopic rod 7, the right side of the sleeve 2 is inserted with the telescopic rod 7, one side of the telescopic rod 7 is connected with a right clamping plate 8, the right side of the telescopic rod 7 is fixedly welded with the right clamping plate 8, a mold sand box 16 is arranged between the right clamping plate 8 and the left clamping plate 5, the top of the mold sand box 16 is provided with a sand pushing plate 10, the front end of the sand pushing plate 10 is provided with a first air cylinder 9, the sand pushing plate 10 is fixed with the first air cylinder 9 through a bolt, the first air cylinder 9 and the core shooting machine main body 11 are fixed through bolts; a support 12 is arranged on the core shooting machine main body 11, the support 12 is welded at the rear end of the core shooting machine main body 11, a motor 15 is arranged on one side of the support 12, and the motor 15 is fixed on the left side of the support 12 through a bolt; a first screw 14 is arranged on the other side of the support 12, the first screw 14 is fixed on the right side of the support 12 through a bolt, the first screw 14 is connected with a motor 15, the first screw 14 is connected with the motor 15 through a coupler, a nut 13 is arranged on the outer wall of the first screw 14, the first screw 14 is a ball screw, and the nut 13 is driven by the rotation motion of the ball screw to move linearly; the bottom of the nut 13 is provided with a second screw rod 19, the nut 13 is fixedly connected with the second screw rod 19 through a bolt, the bottom of the second screw rod 19 is provided with a fan 20, the second screw rod 19 and the first screw rod 14 have the same structure, the nut 13 on the outer wall of the second screw rod 19 is fixed with the fan 20 through a bolt, and the bottom of the fan 20 is provided with an air outlet 21; this mould for special smart technology of crawler crane tectorial membrane sand casting steel track board is through setting up at 11 rear ends of core shooter main part and pushing away sand board 10 to the messenger pushes away sand board 10 and is located 16 tops of mould sand box, thereby can be when the mould sand box 16 shooting, will push away the laminating of sand board 10 at 16 tops of mould sand box, rethread first cylinder 9 promotes after accomplishing the shooting and pushes away sand board 10 and remove, makes the sand shooting hole at 16 tops of mould sand box level and smooth, avoids appearing the coarse phenomenon of finished product outward appearance.
The working principle is as follows: when the mold for the special fine process of the steel track plate cast by the crawler crane is used, firstly, the second air cylinder 17 is started, the second air cylinder 17 pulls the sleeve 2 to move, the left clamping plate 5 on the sleeve 2 is far away from the right clamping plate 8, then the mold sand box 16 is fixed on the right clamping plate 8, then, the second air cylinder 17 is started, the second air cylinder 17 pushes the left clamping plate 5 to be close to the outer wall of the mold sand box 16, the mold sand box 16 is clamped and fixed by the right clamping plate 8 and the left clamping plate 5, at this time, the first air cylinder 9 is started, the first air cylinder 9 pushes the sand pushing plate 10 to be attached to the top of the mold sand box 16, after the preparation work is finished, the core shooting machine main body 11 is started, the sand shooting head of the core shooting machine main body 11 is attached to the sand pushing plate 10, the sand shooting is started, after the sand shooting work is finished, the first air cylinder 9 is started, the first air cylinder 9 drives the sand pushing plate 10 to move to be, the ejector plate 10 is moved away from the top of the mold flask 16, and the ejector plate 10 pushes a portion of the molding sand to fall onto the bottom plate 6 during the movement, and then passes through the bottom plate 6 into the sand trap chamber 3 inside the base 1, after the molding operation is finished, the second air cylinder 17 is started to drive the left clamp plate 5 to separate from the mold flask 16, at this time, the finished product on the mold flask 16 is taken down, when the finished product is taken off, the mold flask 16 needs to be cleaned and then the next sand shooting operation is carried out, and when the finished product is cleaned, the fan 20 is started to exhaust air from the air outlet 21 at the bottom of the fan 20, then the first screw rod 14 and the second screw rod 19 are started, the first screw rod 14 and the second screw rod 19 drive the fan 20 to move, so that the fan 20 can be conveniently and comprehensively cleaned, the molding sand falling during cleaning falls into the sand collecting chamber 3 and is finally discharged from the sand discharging port 4 in a centralized manner, the working principle of the mould for the special fine process of the precoated sand cast steel track plate of the crawler crane is shown.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. Mould for special smart technology of crawler crane tectorial membrane sand casting steel grip-pad, including base (1), its characterized in that: the core shooter is characterized in that a core shooter main body (11) and a bottom plate (6) are arranged at the top of the base (1), the bottom plate (6) is located at the rear end of the core shooter main body (11), a fixing plate (18) and a right clamping plate (8) are connected to the top of the bottom plate (6), a second cylinder (17) is arranged on one side of the fixing plate (18), a sleeve (2) is arranged on the other side of the fixing plate (18), the sleeve (2) is connected with the second cylinder (17), a left clamping plate (5) is arranged on the outer wall of the sleeve (2), a telescopic rod (7) is inserted into one side of the sleeve (2), one side of the telescopic rod (7) is connected with the right clamping plate (8), a mold sand box (16) is arranged between the right clamping plate (8) and the left clamping plate (5), a sand pushing plate (10) is arranged at the top of the mold (16), a first cylinder (9) is, and the front end of the first air cylinder (9) is connected with the core shooting machine main body (11).
2. The mold for the extra-fine process of the crawler crane precoated sand cast steel crawler plate according to claim 1, wherein: the sand collecting chamber (3) is arranged on the inner wall of the base (1), and a sand discharging opening (4) is formed in the bottom of the sand collecting chamber (3).
3. The mold for the extra-fine process of the crawler crane precoated sand cast steel crawler plate according to claim 1, wherein: the bottom plate (6) is positioned at the top of the sand collecting chamber (3), and the bottom plate (6) is of a mesh structure.
4. The mold for the extra-fine process of the crawler crane precoated sand cast steel crawler plate according to claim 1, wherein: the core shooting machine is characterized in that a support (12) is arranged on the core shooting machine main body (11), and a motor (15) is arranged on one side of the support (12).
5. The mold for the extra-fine process of the crawler crane precoated sand cast steel crawler plate according to claim 4, wherein: the other side of the bracket (12) is provided with a first screw rod (14), the first screw rod (14) is connected with a motor (15), and the outer wall of the first screw rod (14) is provided with a nut (13).
6. The mold for the extra-fine process of the crawler crane precoated sand cast steel crawler plate according to claim 5, wherein: the bottom of the nut (13) is provided with a second screw rod (19), the bottom of the second screw rod (19) is provided with a fan (20), and the bottom of the fan (20) is provided with an air outlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824281.XU CN212976646U (en) | 2020-08-27 | 2020-08-27 | Mold for special precision process of crawler crane precoated sand cast steel track shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021824281.XU CN212976646U (en) | 2020-08-27 | 2020-08-27 | Mold for special precision process of crawler crane precoated sand cast steel track shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212976646U true CN212976646U (en) | 2021-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021824281.XU Expired - Fee Related CN212976646U (en) | 2020-08-27 | 2020-08-27 | Mold for special precision process of crawler crane precoated sand cast steel track shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212976646U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458325A (en) * | 2021-05-13 | 2021-10-01 | 杨柴 | Precoated sand mold for casting stainless steel thin-walled workpiece |
| CN113618027A (en) * | 2021-08-10 | 2021-11-09 | 江西樟树市福铃内燃机配件有限公司 | Car tectorial membrane sand core shooting machine |
-
2020
- 2020-08-27 CN CN202021824281.XU patent/CN212976646U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113458325A (en) * | 2021-05-13 | 2021-10-01 | 杨柴 | Precoated sand mold for casting stainless steel thin-walled workpiece |
| CN113458325B (en) * | 2021-05-13 | 2023-08-18 | 池州鸿博通用机械制造有限公司 | Application method of precoated sand mold for casting stainless steel thin-wall part |
| CN113618027A (en) * | 2021-08-10 | 2021-11-09 | 江西樟树市福铃内燃机配件有限公司 | Car tectorial membrane sand core shooting machine |
| CN113618027B (en) * | 2021-08-10 | 2022-12-13 | 江西樟树市福铃内燃机配件有限公司 | Car tectorial membrane sand core shooting machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210827 |
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| CF01 | Termination of patent right due to non-payment of annual fee |