CN105921700A - Core shooter car moving and positioning device - Google Patents
Core shooter car moving and positioning device Download PDFInfo
- Publication number
- CN105921700A CN105921700A CN201610540490.3A CN201610540490A CN105921700A CN 105921700 A CN105921700 A CN 105921700A CN 201610540490 A CN201610540490 A CN 201610540490A CN 105921700 A CN105921700 A CN 105921700A
- Authority
- CN
- China
- Prior art keywords
- slide block
- block group
- core shooter
- frame
- slide
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/12—Moulding machines for making moulds or cores of particular shapes for cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C19/00—Components or accessories for moulding machines
Abstract
The invention belongs to the technical field of molding core shaping machines, and discloses a core shooter car moving and positioning device. The core shooter car moving and positioning device comprises two horizontal C-shaped steel rails arranged in parallel; oil pressure buffers are respectively arranged at two ends of the C-shaped steel rails; the C-shaped steel rails include mounting parts and C-shaped parts; slide rails are respectively arranged in the C-shaped parts of the two C-shaped steel rails; each slide rail is slidingly connected with a first slide block set and a second slide block set; a mold opening frame is connected below the first slide block set; a sand shooting frame is connected below the second slide block set; a cylinder is arranged on one side, far from the mold opening frame, of the sand shooting frame; and a piston rod of the cylinder is contacted with the sand shooting frame. Compared with the prior art, as the core shooter car moving and positioning device positions the mold opening frame and the core shooting frame through the oil pressure buffers, when a core shooter opens a mold and shoots a core, the positioning is precise, the quick movement is stable without impact, and high reliability is achieved.
Description
Technical field
The invention belongs to the moulding machine technical field of core.
Background technology
So-called core shooter dolly refers to die sinking frame and penetrates sand frame and be linked together and the overall structure that formed, mould it is provided with below core shooter, core shooter can accurately carry out penetrating sand work and die sinking works for convenience, dolly needs movable, after moving to directly over mould, stop motion, then starts to be directed at mould and carries out penetrating sand or die sinking.The travel mechanism of core shooter dolly of the prior art includes C-type steel rail, one end of C-type steel rail is provided with cylinder, couple below C-type steel rail and penetrate sand frame and die sinking frame, penetrate sand frame and the monolateral of die sinking frame is provided with four rolling, roller rolls with C-type steel rail and coordinates, during work, under the effect of cylinder, cylinder pushing rolling wheels moves left and right on rail, thus moves before and after realizing dolly；C-type steel rail front and back end arranges limited block, and when moving of car to the end of C-type steel rail, roller contacts with limited block and stops roller to continue to roll, it is achieved dolly moves and positions.
When said mechanism utilizes cylinder to promote dolly to move, dolly translational speed is fast and simple, when but moving of car is to the end of C-type steel rail, now dolly is positioned at directly over mould, remains in that speed faster, and dolly can produce shock by limited block, rebound after being clashed into, causing dolly that small movement occurs, dolly positions inaccurate after stopping, and i.e. can not will penetrate sand frame and die sinking frame navigates to accurate location, cause penetrating sand and die sinking operating position is inaccurate, and mold damage.
Summary of the invention
The invention is intended to provide a kind of core shooter dolly running fix device, it is ensured that dolly can move to accurate location, will not mold damage.
Core shooter dolly running fix device in this programme, including two levels and the C-type steel rail that be arranged in parallel, the two ends of described C-type steel rail are equipped with oil buffer；Described C-type steel rail includes installation portion and c-type portion, it is equipped with slide rail in the c-type portion of described two C-type steel rails, the first slide block group and the second slide block group is slidably connected on each slide rail described, connect below described first slide block group and have die sinking frame, connect below described second slide block group and penetrate sand frame, described sand frame of penetrating keeps away framed side and is provided with cylinder, and the piston rod of cylinder contacts with penetrating sand frame.
nullThe know-why of this programme is: first the first slide block group on two c-type slide rails be connected with die sinking frame by bolt，Second slide block group is connected with penetrating sand frame bolt，And by die sinking frame with penetrate sand frame and be connected to form core shooter dolly，Then the first slide block group and the second slide block group are slidably connected on slide rail，When core shooter is started working，Just start cylinder，Piston rod movement along with cylinder，Promote dolly high-speed mobile on slide rail，When needing to stop directly over core shooter dolly holding high-speed motion to mould，When core shooter dolly and the piston contact of the oil buffer of c-type end of rail，Oil buffer can apply the active force in opposite direction with moving of car to the dolly of high-speed mobile，So that dolly slows down，Because the primary structure of oil buffer is body、Axle center、Bearing、Inner tube、Piston、Hydraulic axis、Spring etc.，When axle center is by external impacts，The hydraulic oil of piston press inner tube will be driven，To be discharged one by one by the outage of inner tube after hydraulic oil pressurized，The hydraulic oil meanwhile discharged by inner tube is back to inner tube also by the spill port of inner tube；When external force disappears, spring piston is rebounded initial point wait next time action.Principle according to this, oil buffer can will effectively stop the object balance in movement, it is ensured that dolly will not rebound, and realizes precise positioning while making dolly high-speed mobile.
Beneficial effect: the art of this patent is by the way of installing oil buffer at c-type end of rail, it is achieved core shooter dolly is accurately positioned, and precisely works.
Further, the two ends of described first slide block group and the second slide block group are mounted on blast and clean assembly, in dolly moving process, blast cleans assembly and can clean slide rail, ensure the cleaning of slide rail, make dolly will not be kept high-speed mobile by excessive resistance when mobile.
Further, described slide rail is line slide rail, it is ensured that dolly moves along a straight line.
Further, described first slide block group and the second slide block group are formed by two slide blocks, and two slide blocks are separately mounted to die sinking frame and penetrate sand frame two ends, it is ensured that penetrate sand frame and die sinking frame holding level, will not shake when motion, it is ensured that stable movement.
Further, described slide block is ball slider, produces rolling friction, can reduce the frictional force between ball slider and line slide rail, reduce the abrasion of line slide rail, improve the service life of line slide rail when ball slider slides on slide rail.
Accompanying drawing explanation
Fig. 1 is the structural representation of core shooter dolly running fix device embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: C-type steel rail 1, line slide rail 2, die sinking frame 3, penetrate sand frame the 4, first slide block group the 5, second slide block group 6, ball slider 7, oil buffer 8, cylinder 9, blast clean assembly 10.
Embodiment is the most as shown in Figure 1:
Core shooter dolly running fix device in this programme, including two levels and the C-type steel rail 1 that be arranged in parallel, the two ends of described C-type steel rail 1 are threaded oil buffer 8；Described C-type steel rail 1 includes installation portion and c-type portion, it is mounted on line slide rail 2 in the c-type portion of described two C-type steel rails 1, the first slide block group 5 and the second slide block group 6 is slidably connected on each line slide rail 2 described, the two ends of described first slide block group 5 and the second slide block group 6 are mounted on blast and clean assembly 10, first slide block group 5 and the second slide block group 6 are formed by two ball sliders 7, threaded below two ball sliders 7 of described first slide block group 5 have die sinking frame 3, and ball slider 7 is positioned at the two ends of die sinking frame 3；Threaded sand frame 4 of penetrating below two ball sliders 7 of described second slide block group 6, two ball sliders 7 of the second slide block group 6 also are located at penetrating the two ends of sand frame 4, described in penetrate sand frame 4 right-hand member and be provided with cylinder 9, and the piston rod of cylinder 9 connects with penetrating sand frame 4.
nullThe know-why of this programme is: first the ball slider 7 of the first slide block group 5 on two c-type slide rails is threaded in the both sides of die sinking frame 3 respectively，And make ball slider 7 be positioned at 3 four ends of die sinking frame，The ball slider 7 of the second slide block group 6 is connected with four end bolt penetrating sand frame 4，And by die sinking frame 3 with penetrate sand frame 4 and be connected to form core shooter dolly，Then ball slider 7 is slidably connected on slide rail，When core shooter is started working，Just start cylinder 9，Along with the piston rod of cylinder 9 is to left movement，Owing to the piston rod of cylinder 9 contacts with penetrating sand frame 4，Along with cylinder 9 moves，Thus promotion is penetrated sand frame 4 and is moved to the left at a high speed on slide rail，Ball slider 7 slides on line slide rail 2，While sliding, line slide rail 2 is cleaned by blast cleaning assembly 10，It is connected to form dolly with die sinking frame 3 owing to penetrating sand frame 4，Therefore cylinder 9 can promote core shooter dolly high-speed motion，Directly over core shooter dolly holding high-speed motion to mould，And during with the piston contact of the oil buffer 8 of the end of C-type steel rail 1，Oil buffer 8 can apply the active force in opposite direction with moving of car to the dolly of high-speed mobile，So that dolly slows down，Finally slowly stop，Will not rebound，Thus ensure to be accurately positioned.
Above-described is only embodiments of the invention, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from present configuration, it is also possible to make some deformation and improvement; these also should be considered as protection scope of the present invention, and these are all without affecting effect and the practical applicability that the present invention implements.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. core shooter dolly running fix device, including two levels and the C-type steel rail that be arranged in parallel, described C-type steel rail includes installation portion and c-type portion, it is characterised in that the two ends of described C-type steel rail are equipped with oil buffer；It is equipped with slide rail in the c-type portion of described two C-type steel rails, the first slide block group and the second slide block group is slidably connected on each slide rail described, connect below described first slide block group and have die sinking frame, connect below described second slide block group and penetrate sand frame, described sand frame of penetrating keeps away framed side and is provided with cylinder, and the piston rod of cylinder contacts with penetrating sand frame.
Core shooter dolly running fix device the most according to claim 1, it is characterised in that: the two ends of described first slide block group and the second slide block group are mounted on blast and clean assembly.
Core shooter dolly running fix device the most according to claim 2, it is characterised in that: described slide rail is line slide rail.
Core shooter dolly running fix device the most according to claim 3, it is characterised in that: described first slide block group and the second slide block group are formed by two slide blocks, and two slide blocks are separately mounted to die sinking frame and penetrate sand frame two ends.
Core shooter dolly running fix device the most according to claim 4, it is characterised in that: described slide block is ball slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540490.3A CN105921700B (en) | 2016-07-11 | 2016-07-11 | Core shooter dolly running fix device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610540490.3A CN105921700B (en) | 2016-07-11 | 2016-07-11 | Core shooter dolly running fix device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105921700A true CN105921700A (en) | 2016-09-07 |
| CN105921700B CN105921700B (en) | 2018-03-20 |
Family
ID=56827909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610540490.3A Active CN105921700B (en) | 2016-07-11 | 2016-07-11 | Core shooter dolly running fix device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105921700B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0561729A1 (en) * | 1992-03-16 | 1993-09-22 | Agustin Arana Erana | Coreshooter for self-setting process with vacuum system |
| EP0636438A1 (en) * | 1993-07-09 | 1995-02-01 | Adolf Hottinger Maschinenbau GmbH | Core shot hood cleaning assembly and method for the production of mould shells or cores |
| CN104259402A (en) * | 2014-10-13 | 2015-01-07 | 重庆新红旗缸盖制造有限公司 | Horizontal moving mechanism of core shooting trolley |
| CN104624978A (en) * | 2013-11-12 | 2015-05-20 | 无锡市康晖机械制造有限公司 | Sand cylinder running device of core shooter |
| CN205096493U (en) * | 2015-10-28 | 2016-03-23 | 苏州小鹰铸造装备有限公司 | Core shooting device |
| CN205927016U (en) * | 2016-07-11 | 2017-02-08 | 重庆新红旗缸盖制造有限公司 | Core shooting machine dolly moving positioning device |
-
2016
- 2016-07-11 CN CN201610540490.3A patent/CN105921700B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0561729A1 (en) * | 1992-03-16 | 1993-09-22 | Agustin Arana Erana | Coreshooter for self-setting process with vacuum system |
| EP0636438A1 (en) * | 1993-07-09 | 1995-02-01 | Adolf Hottinger Maschinenbau GmbH | Core shot hood cleaning assembly and method for the production of mould shells or cores |
| CN104624978A (en) * | 2013-11-12 | 2015-05-20 | 无锡市康晖机械制造有限公司 | Sand cylinder running device of core shooter |
| CN104259402A (en) * | 2014-10-13 | 2015-01-07 | 重庆新红旗缸盖制造有限公司 | Horizontal moving mechanism of core shooting trolley |
| CN205096493U (en) * | 2015-10-28 | 2016-03-23 | 苏州小鹰铸造装备有限公司 | Core shooting device |
| CN205927016U (en) * | 2016-07-11 | 2017-02-08 | 重庆新红旗缸盖制造有限公司 | Core shooting machine dolly moving positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105921700B (en) | 2018-03-20 |
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