CN112705676A - Salt core clamping device with dust blowing structure - Google Patents
Salt core clamping device with dust blowing structure Download PDFInfo
- Publication number
- CN112705676A CN112705676A CN202011616135.2A CN202011616135A CN112705676A CN 112705676 A CN112705676 A CN 112705676A CN 202011616135 A CN202011616135 A CN 202011616135A CN 112705676 A CN112705676 A CN 112705676A
- Authority
- CN
- China
- Prior art keywords
- salt core
- clamping jaw
- dust
- cylinder
- air
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/108—Installation of cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
- B08B5/023—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/105—Salt cores
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The utility model provides a salt core presss from both sides puts device with dust blows off structure, including the arm, with arm fixed connection's work frame and a plurality of equidistance interval distribution in the cylinder clamping jaw of work frame bottom, the cylinder clamping jaw includes cylinder part and the clamping jaw part that is located the cylinder part bottom, the bottom central point of cylinder part puts and is fixed with the connecting rod, the bottom mounting of connecting rod has the pressure disk that is located clamping jaw part, remain between the bottom of pressure disk and clamping jaw part and be used for pressing from both sides the clearance of getting the salt core, the inside of work frame is provided with the gas circuit pipe that passes through the pipe connection with outside air pump, be connected with a plurality of gas blow pipes that extend to the work frame on the gas circuit pipe, a plurality of gas blow pipes correspond with the position of each cylinder clamping jaw respectively, and. The salt core dust removal device can automatically remove dust of the salt core without manual wiping, and greatly improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of casting equipment, in particular to a salt core clamping device with a dust blowing structure.
Background
The piston is one of the basic parts of the engine, and is the heart of the engine. At present, automobile pistons are developing towards high strength, high wear resistance, high precision, low expansion, light weight and structural combination. In the production process, on one hand, more and more processes are needed to be completed when the piston is cast, and the processes comprise steel sheet inlaying, wear-resistant inlaying ring inlaying, salt core placing and the like; on the other hand, the piston structure becomes more and more complicated due to the demand for weight reduction of the piston, and the requirements for the production process become more and more stringent.
When the piston blank is cast, the salt core needs to be installed on the mold support. A number of automated devices have appeared in the prior art for installing salt cores. For example, chinese patent with publication number CN209272401U discloses a fast-assembling salt core workstation, including casting table and salt core preheating device, install casting mold on the casting table, the mounting groove has been seted up on the casting table, the spout has been seted up to the mounting groove lateral wall, casting mold slidable mounting is in the spout, casting mold includes the die cover, external mold and centre form open and shut, the centre form is connected with feed mechanism, salt core preheating device is installed to casting table one side, it can install the salt core automatically, the automaticity is stronger, be favorable to improving production efficiency, reduce artifical burden, the security is better.
Chinese patent with publication number CN208033575U discloses a salt core heating conveyor, which comprises a driving mechanism, a salt core storage barrel, a conveying mesh belt, a heating furnace and a base, wherein the driving mechanism, the salt core storage barrel, the conveying mesh belt and the heating furnace are arranged on the base, and salt-poking core rods are arranged on the conveying mesh belt at equal intervals. The utility model discloses a structural design is reasonable, and this device has realized salt core automatic feed and heating on the one hand, uses with the robot cooperation and can realize that the robot replaces the manual work and place the salt core, realizes that piston casting process salt core places the automation, and this device application scope of on the other hand is wide, can be used to the transport of various disk objects, has higher practicality.
Before the salt core is heated and installed, the salt core needs to be wiped, and dust on the salt core needs to be wiped off, however, corresponding dust removal devices are not arranged in the two inventions, and manual wiping is still needed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a salt core clamping device with a dust blowing structure.
The utility model provides a salt core presss from both sides puts device with dust blows off structure, includes the arm, with arm fixed connection's work frame and a plurality of equidistance interval distribution in the cylinder clamping jaw of work frame bottom, the cylinder clamping jaw includes cylinder part and the clamping jaw part that is located cylinder part bottom, the bottom central point of cylinder part puts and is fixed with the connecting rod, the bottom mounting of connecting rod has the pressure disk that is located clamping jaw part, it has the clearance that is used for pressing from both sides the salt core to get to remain between the bottom of pressure disk and clamping jaw part, the inside of work frame is provided with and passes through the gas circuit pipe of pipe connection with outside air pump, be connected with a plurality of gas blow pipes that extend to the work frame on the gas circuit pipe, a plurality of the gas blow pipe corresponds with the position of each cylinder clamping jaw respectively, just the end of giving vent.
Through adopting above-mentioned technical scheme, thereby remove the work frame through the arm earlier and remove cylinder clamping jaw to salt core position, press from both sides through the cylinder clamping jaw and get the salt core, rethread arm removes the salt core to appointed mounted position. The salt core is moved to the appointed installation position, the air is supplied to the air pipe through the external air pump, and the air is blown out from the air outlet end of the air blowing pipe through the air pipe, so that dust on the salt core is blown down. The salt core dust removal device can automatically remove dust of the salt core without manual wiping, and greatly improves the working efficiency.
The invention further comprises the following steps: and control valves are arranged on the plurality of air blowing pipes.
Through adopting above-mentioned technical scheme, realize independently blowing of each gas blow pipe, when avoiding certain cylinder clamping jaw not snatching the salt core, the gas blow pipe that corresponds with this cylinder clamping jaw still blows.
The invention further comprises the following steps: the dust cover is further fixed to one side, deviating from the gas blow pipe, of the bottom end face of the work frame, the gas inlet corresponding to the position of the clamping jaw portion is formed in one side, close to the clamping jaw portion, of the dust cover, the dust collector is further fixed to the outer side wall of the work frame, and the dust collector is connected with the gas inlet through a pipeline.
Through adopting above-mentioned technical scheme, when the gas blow pipe blows, start the dust catcher, in inhaling the dust catcher with the dust through the pipeline, prevent that the dust from getting into the air, causing harm to the staff.
The invention further comprises the following steps: the bottom of the working frame is provided with a plurality of rotating holes corresponding to the positions of the clamping jaws of the air cylinder, the top end of the air cylinder part is fixedly connected with a rotating shaft, the top end of the rotating shaft penetrates into the working frame through the rotating holes, the rotating shaft is rotatably connected with the hole wall of the rotating holes through a bearing, a motor is arranged in the working frame, and an output shaft of the motor is fixedly connected with the rotating shaft through a shaft coupling.
Through adopting above-mentioned technical scheme, also the starter motor when removing salt core to appointed mounted position's in-process, the rotatory pivot that drives rather than fixed connection of the output shaft of motor is rotatory, and the rotation of pivot drives the cylinder clamping jaw rotatory, and the cylinder clamping jaw is rotatory to drive the salt core rotatory to each angle on making the salt core all can be blown to by the gas blow pipe, guarantees that the gas blow pipe can blow off the dust on the salt core completely.
The invention further comprises the following steps: the motor is further provided with a speed reducer, and the output end of the speed reducer is fixedly connected with the rotating shaft.
Through adopting above-mentioned technical scheme, through the setting of speed reducer, make the pivot at the uniform velocity rotate slowly to make the cylinder clamping jaw at the uniform velocity slow rotation.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a salt core presss from both sides puts device with dust blows off structure, thereby removes the work frame through the arm earlier and removes cylinder clamping jaw to salt core position, presss from both sides through the cylinder clamping jaw and gets the salt core, and rethread arm removes the salt core to appointed mounted position. The salt core is moved to the appointed installation position, the air is supplied to the air pipe through the external air pump, and the air is blown out from the air outlet end of the air blowing pipe through the air pipe, so that dust on the salt core is blown down. The salt core dust removal device can automatically remove dust of the salt core without manual wiping, and greatly improves the working efficiency.
Drawings
FIG. 1 is a schematic structural view of a salt core holding device with a dust blowing structure according to the present invention;
fig. 2 is a cross-sectional view of a salt core holding device with a dust blow-off structure according to the present invention.
Reference numerals: 1. a mechanical arm; 2. a working frame; 3. a cylinder clamping jaw; 4. a cylinder portion; 5. a jaw portion; 6. a connecting rod; 7. a platen; 8. an air passage pipe; 9. an air blowing pipe; 10. a control valve; 11. a dust cover; 12. an air inlet; 13. a vacuum cleaner; 14. a rotating shaft; 15. a motor; 16. and a speed reducer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A salt core clamping device with a dust blowing structure is disclosed, as shown in figures 1 and 2, the salt core clamping device comprises a mechanical arm 1, a working frame 2 fixedly connected with the mechanical arm 1 and a plurality of cylinder clamping jaws 3 equidistantly and at intervals distributed at the bottom end of the working frame 2, a plurality of rotary holes corresponding to the positions of the cylinder clamping jaws 3 are formed in the bottom end of the working frame 2, each cylinder clamping jaw 3 comprises a cylinder part 4 and a clamping jaw part 5 positioned at the bottom end of the cylinder part 4, a rotary shaft 14 is fixedly connected to the top end of the cylinder part 4, the top end of the rotary shaft 14 penetrates into the working frame 2 through the rotary holes, the rotary shaft 14 is rotatably connected with the hole walls of the rotary holes through bearings, a motor 15 is arranged in the working frame 2, the motor 15 is connected with a speed reducer 16, the connection of the speed reducer 16 and the motor 15 is mature prior art, and is not specifically described herein, the output end of the speed reducer 16 is, the bottom mounting of connecting rod 6 has the pressure disk 7 that is located clamping jaw part 5, remain between the bottom of pressure disk 7 and clamping jaw part 5 and be used for pressing from both sides the clearance of getting the salt core, the inside of work frame 2 is provided with the air pipe 8 that passes through the pipe connection with outside air pump, be connected with a plurality of gas blow pipes 9 that extend to work frame 2 on the air pipe 8, a plurality of gas blow pipes 9 correspond with the position of each cylinder clamping jaw 3 respectively, and the end of giving vent to anger of gas blow pipe 9 is towards clamping jaw part 5, all be provided with control valve 10 on a plurality of gas blow pipes 9, control valve 10 is ripe prior art, do not do the concrete description here.
A dust cover 11 is further fixed on one side, away from the air blowing pipe 9, of the bottom end face of the work frame 2, an air inlet 12 corresponding to the position of the clamping jaw portion 5 is formed in one side, close to the clamping jaw portion 5, of the dust cover 11, a dust collector 13 is further fixed on the outer side wall of the work frame 2, and the dust collector 13 is connected with the air inlet 12 through a pipeline.
The working principle is as follows: move the work frame 2 through arm 1 earlier to remove cylinder clamping jaw 3 to salt core position, press from both sides through cylinder clamping jaw 3 and get the salt core, rethread arm 1 moves the salt core to appointed mounted position. In the process of moving the salt core to the designated installation position, the control valve 10 is opened, the external air pump supplies air to the air channel pipe 8, the air is blown out from the air outlet end of the air blowing pipe 9 through the air channel pipe 8, and the dust collector 13 and the motor 15 are started at the same time. The dust collector 13 sucks dust into the dust collector 13 through a pipeline, and the dust is prevented from entering air and causing harm to workers. The output shaft of motor 15 passes through speed reducer 16 and rotates slowly at the uniform velocity and drives rather than fixed connection's pivot 14 rotatory, and the rotation of pivot 14 drives cylinder clamping jaw 3 rotatory, and cylinder clamping jaw 3 is rotatory to drive the salt core rotatory to make each angle on the salt core all can be blown by gas blow pipe 9, guarantee that gas blow pipe 9 can blow off the dust on the salt core completely. When the salt core moves to appointed mounting position, unclamp cylinder clamping jaw 3 to remove the work frame 2 through arm 1 and push down, thereby drive pressure disk 7 and push down on the salt core, the installation of final completion salt core. It is worth noting that in the moving process of the mechanical arm 1, no matter the salt core is clamped or installed, only the clamping position and the installation position corresponding to one side of the clamping cylinder 3 and the pressing plate 7 on the working frame 2, namely the arrangement of the dust cover 11, are kept, and the clamping and the placing of the clamping cylinder 3 and the pressing plate 7 are not affected.
The salt core dust removal device can automatically remove dust of the salt core without manual wiping, and greatly improves the working efficiency.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a salt core presss from both sides puts device with dust blows off structure which characterized in that: the salt core clamping device comprises a mechanical arm (1), a working frame (2) fixedly connected with the mechanical arm (1) and a plurality of cylinder clamping jaws (3) distributed at the bottom end of the working frame (2) at equal intervals, wherein each cylinder clamping jaw (3) comprises a cylinder part (4) and a clamping jaw part (5) positioned at the bottom end of the cylinder part (4), a connecting rod (6) is fixedly arranged at the center of the bottom end of the cylinder part (4), a pressure plate (7) positioned in the clamping jaw part (5) is fixedly arranged at the bottom end of the connecting rod (6), a gap for clamping a salt core is reserved between the bottom of the pressure plate (7) and the bottom of the clamping jaw part (5), an air path pipe (8) connected with an external air pump through a pipeline is arranged inside the working frame (2), a plurality of air blowing pipes (9) extending outwards from the working frame (2) are connected onto the air path pipe (8), and the air blowing pipes (9) correspond to the positions of the cylinder, and the air outlet end of the air blowing pipe (9) faces the clamping jaw part (5).
2. The salt core clamping device with the dust blowing-off structure as claimed in claim 1, wherein: control valves (10) are arranged on the plurality of air blowing pipes (9).
3. The salt core clamping device with the dust blowing-off structure as claimed in claim 1, wherein: one side that the bottom face of work frame (2) deviates from gas blow pipe (9) still is fixed with dust cover (11), air inlet (12) that correspond with clamping jaw part (5) position are seted up to one side that is close to clamping jaw part (5) on dust cover (11), still be fixed with dust catcher (13) on the lateral wall of work frame (2), pass through the pipe connection between dust catcher (13) and air inlet (12).
4. The salt core clamping device with the dust blowing-off structure as claimed in claim 1, wherein: the bottom of work frame (2) is seted up a plurality of commentaries on classics holes that correspond with cylinder clamping jaw (3) position, the top fixedly connected with pivot (14) of cylinder part (4), the top of pivot (14) penetrates in work frame (2) through changeing the hole, just pivot (14) are passed through the bearing with the pore wall that changes the hole and are rotated and be connected, be provided with motor (15) in work frame (2), shaft coupling fixed connection is passed through with pivot (14) to the output shaft of motor (15).
5. The salt core clamping device with the dust blowing-off structure as claimed in claim 4, wherein: the motor (15) is further provided with a speed reducer (16), and the output end of the speed reducer (16) is fixedly connected with the rotating shaft (14).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011616135.2A CN112705676A (en) | 2020-12-31 | 2020-12-31 | Salt core clamping device with dust blowing structure |
| PCT/CN2021/118890 WO2021259389A1 (en) | 2020-12-31 | 2021-09-17 | Salt core clamping and placing device with dust blowing-off structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011616135.2A CN112705676A (en) | 2020-12-31 | 2020-12-31 | Salt core clamping device with dust blowing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112705676A true CN112705676A (en) | 2021-04-27 |
Family
ID=75547433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011616135.2A Pending CN112705676A (en) | 2020-12-31 | 2020-12-31 | Salt core clamping device with dust blowing structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112705676A (en) |
| WO (1) | WO2021259389A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113524237A (en) * | 2021-06-10 | 2021-10-22 | 王素侠 | Mechanical clamping jaw for mechanical manufacturing |
| WO2021259389A1 (en) * | 2020-12-31 | 2021-12-30 | 金华市宝琳科技股份有限公司 | Salt core clamping and placing device with dust blowing-off structure |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100657374B1 (en) * | 2005-06-28 | 2006-12-14 | 동서공업주식회사 | Auto loading device of salt core for casting |
| CN102847625B (en) * | 2012-09-20 | 2015-06-03 | 芜湖安福川工业成套设备有限公司 | Blowing, absorbing and spraying device for inner cavity of plastic packaging stator |
| CN104923742B (en) * | 2015-06-25 | 2018-02-13 | 金华市宝琳工贸有限公司 | A kind of piston salt core positive pressure device |
| CN107824747B (en) * | 2017-11-10 | 2023-09-29 | 连云港杰瑞自动化有限公司 | Flexible grabbing mechanism for salt cores |
| CN108861531B (en) * | 2018-01-12 | 2023-10-13 | 连云港杰瑞自动化有限公司 | Salt core flexible picking and placing positioning system based on visual identification |
| CN112705676A (en) * | 2020-12-31 | 2021-04-27 | 金华市宝琳科技股份有限公司 | Salt core clamping device with dust blowing structure |
-
2020
- 2020-12-31 CN CN202011616135.2A patent/CN112705676A/en active Pending
-
2021
- 2021-09-17 WO PCT/CN2021/118890 patent/WO2021259389A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021259389A1 (en) * | 2020-12-31 | 2021-12-30 | 金华市宝琳科技股份有限公司 | Salt core clamping and placing device with dust blowing-off structure |
| CN113524237A (en) * | 2021-06-10 | 2021-10-22 | 王素侠 | Mechanical clamping jaw for mechanical manufacturing |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021259389A1 (en) | 2021-12-30 |
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