CN212310781U - Molding machine outlet sand mold pressing and adjusting mechanism - Google Patents
Molding machine outlet sand mold pressing and adjusting mechanism Download PDFInfo
- Publication number
- CN212310781U CN212310781U CN202020940227.5U CN202020940227U CN212310781U CN 212310781 U CN212310781 U CN 212310781U CN 202020940227 U CN202020940227 U CN 202020940227U CN 212310781 U CN212310781 U CN 212310781U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- molding machine
- sand mold
- plate
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a molding machine goes out die orifice sand mould and compresses tightly adjustment mechanism, including molding machine and sand mould conveyer, sand mould conveyer and molding machine exit linkage, its characterized in that: the sand mold conveying device comprises a pressing adjusting mechanism, wherein the pressing adjusting mechanism is connected with a sand mold conveyor; a motor base is arranged on the side wall of the molding machine, a stepping motor is arranged on the motor base, and a small chain wheel is arranged on an output shaft of the stepping motor; the sand mold conveyor consists of a side plate, a supporting plate, a driving roller, a driven roller and a metal belt; the compaction adjusting mechanism consists of a first sliding block, a supporting column, a cross beam plate, a double-piston cylinder, a second sliding block, a connecting plate, a single-piston cylinder and a pressing plate, and not only is sand dust removing operation near a pouring gate on the upper surface of the outer sand mold realized; and the pressing effect on the upper ends of the outer sand mold joint seams with different thicknesses and different heights is realized.
Description
Technical Field
The utility model belongs to the technical field of sand casting, specifically speaking, the utility model relates to a molding machine demolding mouthful sand mould compresses tightly adjustment mechanism.
Background
The molds used in sand casting are typically formed by combining an outer sand mold and a core. In order to improve the surface quality of castings, a layer of coating is often brushed on the surfaces of sand molds and cores. The main components of the coating are powdery material with high refractoriness and good high-temperature chemical stability and a binder.
A layer of fine sand dust can be remained on the upper surface of an outer sand mold from a mold outlet of a molding machine, a pouring gate is arranged on the upper surface of the outer sand mold, and if the remained sand dust is not treated, the sand dust is easily blown into the pouring gate by air, so that a casting has the defects of sand washing, sand inclusion, air holes and the like.
In addition, after the latter outer sand mold is pushed out by the molding machine and is combined with the former outer sand mold, the upper end of the former outer sand mold needs to be pressed by a pressing and adjusting mechanism at a joint position, otherwise, the latter outer sand mold and the former outer sand mold are slightly staggered in the vertical direction, so that the size precision of the casting is poor; in addition, the pressing and adjusting mechanism also needs to meet the sand removing and pressing operations of the outer sand molds with different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sand mould pressing and adjusting mechanism of a mould outlet of a molding machine, which not only realizes the sand dust removing operation near the upper surface sprue gate of an outer sand mould; and the pressing effect on the upper ends of the outer sand mold joint seams with different thicknesses and different heights is realized.
In order to realize the purpose, the utility model discloses the technical scheme who takes does: the utility model provides a molding machine goes out die orifice sand mould and compresses tightly adjustment mechanism, includes molding machine and sand mould conveyer, sand mould conveyer and molding machine exit linkage, its characterized in that: the sand mold conveying device comprises a pressing adjusting mechanism, wherein the pressing adjusting mechanism is connected with a sand mold conveyor;
a motor base is arranged on the side wall of the molding machine, a stepping motor is arranged on the motor base, and a small chain wheel is arranged on an output shaft of the stepping motor;
the sand mold conveyor comprises two side plates, a supporting plate, a driving roller, a driven roller and a metal belt, wherein guide rails are arranged on the two side plates, two ends of the supporting plate are respectively and fixedly connected with the side plates, the driving roller is rotatably connected with one ends of the two side plates, the driven roller is rotatably connected with the other ends of the two side plates, and the metal belt stretches across the driving roller and the driven roller and is tensioned;
the pressing adjusting mechanism is composed of a first sliding block, a first supporting column, a cross beam plate, a double-piston cylinder, a second sliding block, a connecting plate, a single-piston cylinder and a pressing plate, the first sliding block is connected with a guide rail in a sliding mode, the lower end of the supporting column is fixedly connected with the first sliding block, two ends of the cross beam plate are fixedly connected with the upper ends of the two supporting columns respectively, elongated grooves are symmetrically formed in the cross beam plate, the double-piston cylinder is fixedly connected with the center of the cross beam plate, the second sliding block is fixedly connected with the end portion of a piston rod of the double-piston cylinder and slides along the elongated grooves in a guiding mode, the connecting plate is fixedly connected with the lower end of the second sliding block, the single-piston cylinder is fixedly.
Preferably, an extension plate is arranged on the first sliding block, and a fastening screw is arranged on the first sliding block.
Preferably, the second sliding block is of a T-shaped structure, and a counter bore is formed in the second sliding block.
Preferably, the support column is formed by splicing a plurality of sections of support rods.
The beneficial effect of adopting above technical scheme is:
1. this molding machine goes out die orifice sand mould and compresses tightly adjustment mechanism, after back outer sand mould is pushed out by the molding machine and is merged with preceding outer sand mould, the piston rod of two single piston cylinders stretches out the drive clamp plate and compresses tightly on back sand mould and preceding sand mould joint position this moment, then two piston rods of two piston cylinders stretch out drive slide block two to the both sides motion simultaneously, slide block two takes single piston cylinder and clamp plate to move to the both sides from the sprue gate through the connecting plate, make the clamp plate flatten the remaining slight dust of one deck of back sand mould and preceding sand mould's upper surface and press or push away, avoid slight dust to be blown into the foundry goods that the sprue gate caused by wind and produce defects such as sand washing, sand inclusion, gas pocket.
When removing the slight sand and dust on the upper surface of the outer sand mold, the pressing plate is always pressed on the joint position of the next sand mold and the previous sand mold, so that slight dislocation in the vertical direction between the next outer sand mold and the previous outer sand mold is avoided, and the problem of poor size precision of a casting is avoided.
2. According to the sand mold pressing and adjusting mechanism for the mold outlet of the molding machine, the first sliding block is connected with the guide rail in a sliding mode, the first sliding block is provided with the extension plate, the lower end of the supporting column is connected with the extension plate in a fastening mode, the first sliding block is provided with the fastening screw, the position of the first sliding block on the guide rail is adjusted through the adjustment of the position of the first sliding block on the guide rail, the pressing and adjusting mechanism adjusts the position of the first sliding block along the direction of the guide rail, the cross beam plate is always located right above the sprue gate, the position of the first sliding block on the guide rail is adjusted, the first sliding block is fixed.
The second sliding block is of a T-shaped structure, so that the second sliding block is ensured to penetrate through the long groove and can slide in the long groove; a counter bore is formed in the second sliding block, and the second sliding block is conveniently connected with the end of a piston rod of the double-piston cylinder.
The support column is formed by splicing a plurality of sections of support rods, and the number of the support rods is increased or decreased, so that the compressing effect on the upper ends of the outer sand mold joint seams with different heights is realized.
Drawings
FIG. 1 is a side view of the mounting position of a sand mold pressing and adjusting mechanism at a mold outlet of the molding machine;
FIG. 2 is a schematic view of a slider structure;
FIG. 3 is a front view of the hold-down adjustment mechanism;
FIG. 4 is a top view of the hold-down adjustment mechanism;
FIG. 5 is a schematic view of the installation of the second sliding block and the connecting plate;
FIG. 6 is a schematic view of a support column formed by joining a plurality of support rods;
wherein:
1. a molding machine; 2. a sand mold conveyor; 3. a pressing adjustment mechanism;
10. a motor base; 11. a stepping motor; 11-1, a small chain wheel;
20. a side plate; 20-1, guide rails; 21. a support plate; 22. a drive roll; 22-1, a large chain wheel; 23. a driven roller; 24. a metal strip;
30. a first sliding block; 30-1, an extension plate; 30-2, fastening screws; 31. a support pillar; 32. a beam plate; 32-1, long groove; 33. a double piston cylinder; 34. a second sliding block; 35. a connecting plate; 36. a single piston cylinder; 37. and (7) pressing a plate.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings, for the purpose of helping those skilled in the art to understand more completely, accurately and deeply the conception and technical solution of the present invention, and to facilitate its implementation.
As shown in fig. 1 to 6, the utility model relates to a sand mold pressing and adjusting mechanism at a mold outlet of a molding machine, which not only realizes the sand dust removing operation near the upper surface pouring gate of an outer sand mold; and the pressing effect on the upper ends of the outer sand mold joint seams with different thicknesses and different heights is realized.
Specifically, as shown in fig. 1 to 6, the molding machine includes a molding machine 1 and a sand mold conveyor 2, the sand mold conveyor 2 is connected to an outlet of the molding machine 1, and the molding machine is characterized in that: the sand mold conveying device comprises a pressing adjusting mechanism 3, wherein the pressing adjusting mechanism 3 is connected with a sand mold conveyor 2;
as shown in fig. 1, a motor base 10 is arranged on the side wall of the molding machine 1, a stepping motor 11 is arranged on the motor base 10, and a small chain wheel 11-1 is arranged on an output shaft of the stepping motor 11;
as shown in fig. 1, the sand mold conveyor 2 is composed of two side plates 20, a supporting plate 21, a driving roller 22, a driven roller 23 and a metal belt 24, wherein the side plates 20 are provided with guide rails 20-1, two ends of the supporting plate 21 are respectively fastened and connected with the side plates 20, the driving roller 22 is rotatably connected with one ends of the two side plates 20, the driven roller 23 is rotatably connected with the other ends of the two side plates 20, and the metal belt 24 crosses the driving roller 22 and the driven roller 23 and is tensioned;
as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the pressing adjustment mechanism 3 is composed of a first slide block 30, a support column 31, a beam plate 32, a double-piston cylinder 33, a second slide block 34, a connecting plate 35, a single-piston cylinder 36 and a pressure plate 37, the first sliding block 30 is connected with the guide rail 20-1 in a sliding manner, the lower end of the supporting column 31 is fixedly connected with the first sliding block 30, the two ends of the beam plate 32 are respectively fastened and connected with the upper ends of the two support columns 31, the beam plate 32 is symmetrically provided with long grooves 32-1, the double-piston cylinder 33 is fixedly connected with the center of the beam plate 32, the second sliding block 34 is fixedly connected with the end part of the piston rod of the double-piston cylinder 33, and slides along the long groove 32-1 in a guiding way, the connecting plate 35 is fixedly connected with the lower end of the second sliding block 34, the single piston cylinder 36 is fixedly connected with the connecting plate 35, and the pressing plate 37 is fixedly connected with the end part of the piston rod of the single piston cylinder 36.
As shown in fig. 1 and 2, an extension plate 30-1 is arranged on the first sliding block 30, and a fastening screw 30-2 is arranged on the first sliding block 30.
As shown in fig. 1 and 5, the second sliding block 34 is a "T" shaped structure and has a countersunk hole therein.
As shown in fig. 6, the supporting column 31 is formed by splicing a plurality of supporting rods
The following specific working modes are illustrated by specific examples:
example 1:
this molding machine goes out die orifice sand mould and compresses tightly adjustment mechanism, after the back outer sand mould is pushed out by the molding machine and is merged with the former outer sand mould, the piston rod of two single piston cylinders 36 stretches out drive clamp plate 37 and compresses tightly on back sand mould and the former sand mould joint position this moment, then two piston rods of two piston cylinders 33 stretch out drive slide block two 34 simultaneously and move to both sides, slide block two 34 passes through connecting plate 35 area single piston cylinder 36 and clamp plate 37 and moves to both sides from the sprue gate for clamp plate 37 presses the compaction or pushes away the remaining a layer of fine sand dirt of back sand mould and the upper surface of former sand mould, avoids fine sand dirt to be blown into the foundry goods that the sprue gate caused and produces the defects such as sand washing, sand inclusion, gas pocket.
When removing the fine sand dust on the upper surface of the outer sand mold, the pressing plate 37 is always pressed on the joint position of the next sand mold and the previous sand mold, so that fine dislocation in the vertical direction between the next outer sand mold and the previous outer sand mold is avoided, and the problem of poor size precision of castings is avoided.
Example 2:
according to the molding machine outlet sand mold pressing and adjusting mechanism, the first sliding block 30 is connected with the guide rail 20-1 in a sliding mode, the first sliding block 30 is provided with the extension plate 30-1, the lower end of the supporting column 31 is fixedly connected with the extension plate 30-1, the first sliding block 30 is provided with the fastening screw 30-2, the position of the pressing and adjusting mechanism 3 in the direction along the guide rail 20-1 is adjusted through adjusting the position of the first sliding block 30 on the guide rail 20-1, the cross beam plate 32 is always located right above a pouring gate, the position of the first sliding block 30 on the guide rail 20-1 is adjusted, and then the first sliding block 30 is fixed through the fastening screw 30-2, so that the pressing effect on the upper ends of outer sand mold joint seams with different thicknesses is.
The second sliding block 34 is of a T-shaped structure, so that the second sliding block 34 is ensured to penetrate through the long groove 32-1 and can slide in the long groove 32-1; the second sliding block 34 is internally provided with a counter bore which is conveniently connected with the end part of a piston rod of the double-piston cylinder 33.
The support column 31 is formed by splicing a plurality of sections of support rods, and the number of the support rods is increased or decreased, so that the compression effect on the upper ends of the outer sand mold joint seams with different heights is realized.
The present invention has been described in detail with reference to the accompanying drawings, and it is to be understood that the invention is not limited to the specific embodiments, but is intended to cover various insubstantial modifications, including those made by the method and technical solutions of the present invention; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a molding machine goes out die orifice sand mould and compresses tightly adjustment mechanism, includes molding machine (1) and sand mould conveyer (2), sand mould conveyer (2) and molding machine (1) exit linkage, its characterized in that: the sand mold conveying device comprises a pressing adjusting mechanism (3), wherein the pressing adjusting mechanism (3) is connected with a sand mold conveyor (2);
a motor base (10) is arranged on the side wall of the molding machine (1), a stepping motor (11) is arranged on the motor base (10), and a small chain wheel (11-1) is arranged on an output shaft of the stepping motor (11);
the sand mold conveyor (2) comprises two side plates (20), a supporting plate (21), a driving roller (22), a driven roller (23) and a metal belt (24), guide rails (20-1) are arranged on the side plates (20), two ends of the supporting plate (21) are respectively and fixedly connected with the side plates (20), the driving roller (22) is rotatably connected with one ends of the two side plates (20), the driven roller (23) is rotatably connected with the other ends of the two side plates (20), and the metal belt (24) stretches across the driving roller (22) and the driven roller (23) and is tensioned;
the pressing adjusting mechanism (3) consists of a first sliding block (30), a supporting column (31), a cross beam plate (32), a double-piston cylinder (33), a second sliding block (34), a connecting plate (35), a single-piston cylinder (36) and a pressing plate (37), the first sliding block (30) is in sliding connection with a guide rail (20-1), the lower end of the supporting column (31) is in fastening connection with the first sliding block (30), two ends of the cross beam plate (32) are respectively in fastening connection with the upper ends of the two supporting columns (31), long grooves (32-1) are symmetrically arranged on the cross beam plate (32), the double-piston cylinder (33) is in fastening connection with the center of the cross beam plate (32), the second sliding block (34) is in fastening connection with the end part of a piston rod of the double-piston cylinder (33) and slides along the long grooves (32-1) in a guiding manner, and the connecting plate (35) is in fastening connection with, the single-piston cylinder (36) is fixedly connected with the connecting plate (35), and the pressing plate (37) is fixedly connected with the end part of the piston rod of the single-piston cylinder (36).
2. The molding machine outlet sand mold pressing and adjusting mechanism according to claim 1, characterized in that: an extension plate (30-1) is arranged on the first sliding block (30), and a fastening screw (30-2) is arranged on the first sliding block (30).
3. The molding machine outlet sand mold pressing and adjusting mechanism according to claim 1, characterized in that: the second sliding block (34) is of a T-shaped structure, and a counter sink is arranged inside the second sliding block.
4. The molding machine outlet sand mold pressing and adjusting mechanism according to claim 1, characterized in that: the support column (31) is formed by splicing a plurality of sections of support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940227.5U CN212310781U (en) | 2020-05-29 | 2020-05-29 | Molding machine outlet sand mold pressing and adjusting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940227.5U CN212310781U (en) | 2020-05-29 | 2020-05-29 | Molding machine outlet sand mold pressing and adjusting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212310781U true CN212310781U (en) | 2021-01-08 |
Family
ID=74022230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940227.5U Active CN212310781U (en) | 2020-05-29 | 2020-05-29 | Molding machine outlet sand mold pressing and adjusting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212310781U (en) |
-
2020
- 2020-05-29 CN CN202020940227.5U patent/CN212310781U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107745096B (en) | Casting sand mould compaction molding machine | |
| CN109773005A (en) | A kind of automatic passing through type rushes bottom outlet device | |
| CN212310781U (en) | Molding machine outlet sand mold pressing and adjusting mechanism | |
| CN218083811U (en) | Forming structure capable of quickly changing die | |
| CN207629156U (en) | A kind of casting sand type squeeze moulding machine | |
| CN114433724B (en) | Forming die with adjustable gap for bending door shell end | |
| CN216181555U (en) | Multi-functional multiunit drawing of patterns equipment | |
| CN214725911U (en) | Automatic feeding equipment for injection molding machine | |
| CN206185044U (en) | Multistation discharging device of aluminum hull | |
| CN205393336U (en) | A moulded die device for U type strip material | |
| CN212329608U (en) | Polisher head shell die casting die | |
| CN112247075B (en) | Core clamping and pressing method and clamping and pressing device thereof | |
| CN201565605U (en) | Tombarthite permanent-magnet molding hydraulic machine | |
| CN208696094U (en) | A kind of metal plate belt pulley production mould | |
| CN217432722U (en) | U-shaped groove forming die with convenient discharging mechanism | |
| CN219564025U (en) | Injection mold for automobile air conditioner shell | |
| CN2183232Y (en) | Improved die for making cramp iron | |
| CN210308737U (en) | Accurate positioning device for injection mold | |
| CN221018351U (en) | Spinning forming equipment for thin-wall seal head | |
| CN220264318U (en) | Automatic pushing mechanism | |
| JPS5820336A (en) | Product extruding device in press die | |
| CN219379387U (en) | Laser cutting device is used in bill-board production with location structure | |
| CN215242403U (en) | Material strip pulling mechanism for injection molding machine | |
| CN212600091U (en) | Aluminum extrusion die set machine | |
| CN213052658U (en) | Core shooting machine convenient to unloading |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241206 Suncun Park, Suncun Economic Development Zone, Fanchang District, Wuhu City, Anhui Province Patentee after: Wuhu Bethel Material Technology Co.,Ltd. Address before: 241200 Suncun Economic Development Zone, Wuhu City, Anhui Province Patentee before: WUHU HEXU MACHINERY Co.,Ltd. |
|
| CP03 | Change of name, title or address |