CN212598728U - Pressure head structure of core shooter - Google Patents
Pressure head structure of core shooter Download PDFInfo
- Publication number
- CN212598728U CN212598728U CN202021020196.8U CN202021020196U CN212598728U CN 212598728 U CN212598728 U CN 212598728U CN 202021020196 U CN202021020196 U CN 202021020196U CN 212598728 U CN212598728 U CN 212598728U
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- pressure head
- installation
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- movable rod
- core shooter
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Abstract
The utility model discloses a pressure head structure of core shooter, the mounting panel comprises a mounting plate, the upper portion of mounting panel is installed and is compressed tightly the cylinder, the lower extreme that compresses tightly the cylinder is connected installation movable sleeve, movable sleeve's endotheca installation movable rod, the bottom installation pressure head part of movable rod, the lower terminal surface of pressure head part is equipped with the recess, the fixed plate is installed to the up end of recess, a set of roll groove of both sides fluting fixed mounting of recess, it is a set of roll groove is installed to the terminal surface that rolls between the groove is close, the gyro wheel frame is installed through the connecting plate to one side that the gyro wheel frame is close to mutually, the left side of movable rod just is in connect the installation port on the pressure head part, cup joint the installation conveyer pipe on the port, the other end connection port. The utility model has the advantages of reasonable design, not only realized evenly spraying the molding sand, can dismantle the screen frame moreover and clear up.
Description
Technical Field
The utility model relates to a pressure head structure correlation technique field of core shooting machine specifically is a pressure head structure of core shooting machine.
Background
The injection-compression molding machine, also called a core shooter, uses compressed air to uniformly inject molding sand into a sand box for pre-compaction, and then applies pressure to compact the molding sand. The common injection molding machine has a vertical parting flaskless injection molding machine and a horizontal parting flaskless injection molding machine.
Wherein, the effect of giving vent to anger is not good when shooting the sand operation for current pressure head structure, and is inhomogeneous, and gas is directly to inject into core sand rather than blowing in the compound die unit uniformly, and in addition, gas injection can cause the sand in disorder to fly, and difficult clearance influences the follow-up operation of equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pressure head structure of core shooting machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressure head structure of a core shooter comprises a mounting plate, a pressing cylinder is fixedly mounted on the upper portion of the mounting plate through screws, the lower end of the compaction cylinder is connected with a movable sleeve, a movable rod is sleeved in the movable sleeve, the bottom of the movable rod is welded with a pressure head component, the lower end surface of the pressure head component is provided with a groove, a fixed plate is arranged on the upper end surface of the groove, a group of rolling grooves are fixedly arranged on the two sides of the groove, a roller carrier is arranged on the adjacent end surface between the rolling grooves, a filter screen frame is arranged on one side of the roller carrier close to the roller carrier through a connecting plate, the filter screen frame is arranged at the lower part of the fixed plate, the left side of the movable rod is connected with and arranged at the inlet port on the pressure head part, the inlet port is sleeved with an installation conveying pipe, the other end of the conveying pipe is connected with the outlet port, and the outlet port is installed on the installation plate.
Preferably, the fixing plate is provided with a plurality of through holes in an opening.
Preferably, the filter holes on the filter screen frame correspond to the through holes one by one.
Preferably, a handle is mounted on the front end face of the filter screen frame through screws.
Preferably, the upper end of the outlet port is connected with a sand shooting unit on the mounting plate.
Preferably, the four end corners of the bottom of the mounting plate are provided with vertical rods.
Compared with the prior art, the beneficial effects of the utility model are that: at first with the output port connect the sand shooting unit, then make the movable rod drive the pressure head part through compressing tightly the cylinder and take place downward displacement, in operation, through-hole on the inside recess internal fixation board of pressure head structure and the filtration pore one-to-one on the screen frame are even and distribute, an even gas environment of gas injection sand is provided, make the sand shooting unit can evenly shoot the molding sand into the compound die unit, the casting shaping of being convenient for, in addition, the roll groove and the gyro wheel frame of design, be convenient for dismantle the clearance with the screen frame and stay the grit on the filtration pore, convenient operation.
The utility model has the advantages of simple overall structure, reasonable in design, the practicality is strong, has not only realized evenly spraying the molding sand, can dismantle the screen frame moreover and clear up for subsequent spraying effect is good, has advantages such as excellent in use effect.
Drawings
Fig. 1 is a schematic view of the overall structure of a pressure head structure of the core shooter of the present invention;
fig. 2 is a schematic view of a top view structure of a filter frame with a pressure head structure of the core shooter of the present invention;
fig. 3 is an enlarged schematic structural diagram of a point a in a pressure head structure diagram 1 of the core shooter of the present invention.
In the figure: 1. mounting a plate; 2. a pressing cylinder; 3. a movable sleeve; 4. a movable rod; 5. a ram member; 6. a groove; 7. a fixing plate; 8. a rolling groove; 9. a roller frame; 10. a connecting plate; 11. a screen frame; 12. an inlet port; 13. a delivery pipe; 14. an output port; 15. a through hole; 16. a handle; 17. and (6) erecting a rod.
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. 1-3, the present invention provides a technical solution: a pressure head structure of a core shooter comprises a mounting plate 1, a pressing cylinder 2 is fixedly mounted on an upper screw of the mounting plate 1, the lower end of the pressing cylinder 2 is connected with and mounted with a movable sleeve 3, a movable rod 4 is mounted in the movable sleeve 3 in an inserting manner, a pressure head part 5 is welded and mounted at the bottom of the movable rod 4, a groove 6 is arranged on the lower end face of the pressure head part 5, a fixing plate 7 is mounted on the upper end face of the groove 6, a group of rolling grooves 8 are fixedly mounted on two sides of the groove 6 in a slotting manner, a roller carrier 9 is mounted on the adjacent end face among the group of rolling grooves 8, a filter screen frame 11 is mounted on the, the filter screen frame 11 is arranged at the lower part of the fixed plate 7, the left side of the movable rod 4 is connected and installed with an inlet port 12 on the pressure head part 5, the inlet port 12 is sleeved and installed with a conveying pipe 13, the other end of the conveying pipe 13 is connected with an outlet port 14, and the outlet port 14 is installed on the installation plate 1;
the fixed plate 7 is provided with a plurality of through holes 15, the filter holes on the filter screen frame 11 correspond to the through holes 15 one by one, a front end face screw of the filter screen frame 11 is provided with a handle 16, the upper end of the outlet port 14 is connected with a sand shooting unit on the mounting plate 1, four end angles at the bottom of the mounting plate 1 are provided with upright posts 17, firstly, the outlet port 14 is connected with the sand shooting unit, then the movable rod 4 drives the pressure head component 5 to displace downwards through the pressing cylinder 2, in operation, the through holes 15 on the fixed plate 7 in the groove 6 inside the pressure head structure and the filter holes on the filter screen frame 11 correspond to one by one and are uniformly distributed, a uniform gas environment of gas-jet sand is provided, so that the sand shooting unit can evenly shoot the molding sand into the die assembly unit, the casting forming is convenient, and the designed rolling groove 8 and the roller frame 9 are convenient for disassembling and cleaning the filter screen frame, convenient operation, the utility model has the advantages of simple overall structure, reasonable in design, the practicality is strong, has not only realized evenly spraying the molding sand, can dismantle screen frame 11 moreover and clear up for subsequent spraying effect is good, has advantages such as excellent in use effect.
The working principle is as follows: the utility model discloses a when using, at first connect the play port 14 and penetrate the sand unit, then make movable rod 4 drive pressure head part 5 take place the downward displacement through compressing tightly cylinder 2, in operation, through-hole 15 on the inside recess 6 internal fixation plate of pressure head structure 7 and the filtration pore one-to-one on the screen frame 11 and evenly distribute, an even gas environment of gas injection sand is provided, make and penetrate the sand unit and evenly penetrate the compound die unit with the molding sand, the casting shaping of being convenient for, in addition, the roll groove 8 and the gyro wheel frame 9 of design, be convenient for dismantle the clearance grit that leaves on the filtration pore with screen frame 11, convenient operation, the device overall design is reasonable, and the operation is simple, and convenient use, the good advantages of use effect and the like are had.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure head structure of core shooting machine, includes mounting panel (1), its characterized in that: the utility model discloses a pneumatic press mounting structure, including mounting panel (1), the upper portion screw fixed mounting of mounting panel (1) has compressing cylinder (2), the lower extreme connection installation movable sleeve (3) that compresses tightly cylinder (2), cup joint installation movable rod (4) in movable sleeve (3), the bottom welding installation pressure head part (5) of movable rod (4), the lower terminal surface of pressure head part (5) is equipped with recess (6), fixed plate (7) are installed to the up end of recess (6), a set of rolling groove (8) of both sides fluting fixed mounting of recess (6), and a set of gyro wheel frame (9) are installed to close terminal surface between rolling groove (8), gyro wheel frame (9) are close to one side mutually and are installed screen frame (11) through connecting plate (10), just screen frame (11) are installed the lower part of fixed plate (7), the left side of movable rod (4) just be in connect on pressure head part (5) and install port (12), the inlet port (12) is sleeved with an installation conveying pipe (13), the other end of the conveying pipe (13) is connected with an outlet port (14), and the outlet port (14) is installed on the installation plate (1).
2. A ram construction for a core shooter as claimed in claim 1 wherein: the fixing plate (7) is provided with a plurality of through holes (15).
3. A ram construction for a core shooter as claimed in claim 2 wherein: the filter holes in the filter screen frame (11) correspond to the through holes (15) one by one.
4. A ram construction for a core shooter as claimed in claim 1 wherein: and a handle (16) is mounted on the front end face of the filter screen frame (11) through screws.
5. A ram construction for a core shooter as claimed in claim 1 wherein: the upper end of the outlet port (14) is connected with a sand shooting unit on the mounting plate (1).
6. A ram construction for a core shooter as claimed in claim 1 wherein: upright rods (17) are arranged at four end corners of the bottom of the mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020196.8U CN212598728U (en) | 2020-06-06 | 2020-06-06 | Pressure head structure of core shooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021020196.8U CN212598728U (en) | 2020-06-06 | 2020-06-06 | Pressure head structure of core shooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212598728U true CN212598728U (en) | 2021-02-26 |
Family
ID=74721251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021020196.8U Active CN212598728U (en) | 2020-06-06 | 2020-06-06 | Pressure head structure of core shooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212598728U (en) |
-
2020
- 2020-06-06 CN CN202021020196.8U patent/CN212598728U/en active Active
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