CN205362641U - Pnematic cylinder cap inner chamber molding sand clearing device - Google Patents
Pnematic cylinder cap inner chamber molding sand clearing device Download PDFInfo
- Publication number
- CN205362641U CN205362641U CN201521059942.3U CN201521059942U CN205362641U CN 205362641 U CN205362641 U CN 205362641U CN 201521059942 U CN201521059942 U CN 201521059942U CN 205362641 U CN205362641 U CN 205362641U
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- cylinder cap
- frame
- molding sand
- oscillating plate
- fixed
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Abstract
The utility model discloses a pnematic cylinder cap inner chamber molding sand clearing device in the cylinder cap manufacturing field, including frame, supporting mechanism, air pump and amortization mechanism, the air pump is located the top of frame, and the supporting mechanism includes backup pad, mounting panel, and the backup pad is located the lower part of frame. The mounting panel is located vibration board top, installs the high -pressure air pressure gun of being connected with the air pump on the mounting panel. Be equipped with vibrating spring in the backup pad, the vibrating spring upper end is equipped with the vibration board. Be equipped with vibrating motor, stopper on the vibration board, all be equipped with the drophole in vibration board and the backup pad. Amortization mechanism is fixed on rack side wall, and the backup pad below is equipped with the silt box. More thoroughly is driven to the molding sand of remaining in the cylinder cap to this scheme, and the knockout rate is higher, cushion the cylinder cap through vibrating spring, effectively avoid the cylinder cap to produce under the repeated strike of compressed air and warp or defect such as crackle, reduced the wastrel rate that inside processing caused, through the inside noise that produces of sponge noise damping layer absorption reduction, noise pollution has been reduced.
Description
Technical field
This utility model relates to cylinder cap processing and manufacturing field, is specifically related to a kind of pneumatic cylinder cap inner chamber molding sand and removes device.
Background technology
Cylinder head is the ingredient of the fixture of diesel engine and combustor, cylinder head is installed with fuel injector, rocker shaft bed indicator valve and inlet and outlet valve etc., has entering and exhaust channel and cooling water cavity inside cylinder head, and its structure is complicated, duct is more, wall unevenness.Cylinder cap is generally sand casting forming, in actual production process, needs to remove the molding sand remaining in cylinder cap inner chamber after cylinder cap molding.The sand removal equipment of prior art is mainly made up of parts such as bed piece, vibrations striking mechanism, workbench, stage support slide rail, operation cabinets.Its operation principle removing molding sand is: fixed on the table by cylinder cap (workpiece), utilize vibrations striking mechanism by compressing air high speed vibration, cylinder cap (workpiece) is hit with certain hitting power, make the molding sand inside cylinder cap (workpiece) inner chamber be shaken and crush and come off, thus workpiece is cleaned out.
The removing molding sand equipment of prior art has a disadvantage in that (1) is depended merely on vibrations striking mechanism and hit workpiece, it is difficult to effectively knockout, knockout rate is low.(2) owing to workbench is fixed on bearing rails, when hitting operation, absorb impulsive force without buffer structure, so that workpiece is susceptible to crackle when overwhelming, causes product fraction defective high on the one hand, cause noise pollution on the other hand.
Utility model content
This utility model is intended to provide a kind of pneumatic cylinder cap inner chamber molding sand to remove device, to improve knockout rate, it is to avoid remove molding sand and cylinder cap is caused damage.
For reaching above-mentioned purpose, basic technology scheme of the present utility model is as follows: device removed by pneumatic cylinder cap inner chamber molding sand, including frame, supporting mechanism, air pump and silencer mechanism, described supporting mechanism includes gripper shoe, installing plate, and described gripper shoe is transversely mounted on the bottom of frame.The upper end of gripper shoe is fixed with multiple vibrating spring, and the upper end of vibrating spring is fixed with oscillating plate.Being fixed with vibrating motor on oscillating plate outside vibrating spring, the upper end of oscillating plate is provided with the limited block for cylinder cap is positioned, and described oscillating plate and gripper shoe are equipped with some drop-holes.Described installing plate is fixed in the frame above oscillating plate, and described installing plate is provided with vertical high pressure air pressure gun.Described frame is " door " shape frame structure, and described air pump is fixed on the top of frame, and described high pressure air pressure gun is connected with air pump.Described silencer mechanism is the sponge noise reduction layer being fixed on frame medial wall, and the silt box being connected with being slidably connected in frame of described gripper shoe, the bottom of described silt box is provided with roller.
The principle of this programme is: during practical application, by limited block, cylinder cap inner chamber is fixed on upward the upper end of oscillating plate, air pump is controlled by control chamber, high pressure air pressure gun and vibrating motor work, air pump supplies high pressure air pressure gun after being compressed by air, compression air is blowed to cylinder cap and is internally formed high pressure draught by high pressure air pressure gun, high pressure draught will be attached to the molding sand within cylinder cap and dispels and make molding sand and cylinder cap Separation by vibration, vibrating motor makes oscillating plate at the tip oscillations of vibrating spring, cylinder cap vibration skew makes high pressure air pressure gun that cylinder cap inner chamber is carried out comprehensive sand removal, from cylinder cap inner chamber, the molding sand of blowout is dropped in the silt box below gripper shoe through drop-hole.High pressure draught blows to surrounding loss after on cylinder cap, cylinder cap will not be made to be deformed or crackle, cause cylinder cap to damage.Sponge noise reduction layer is set in the process removing molding sand, absorbs the noise of machine frame inside, can effectively reduce the noise produced in molding sand reset procedure, reduce noise pollution.Arrange limited block cylinder cap position on oscillating plate is limited, it is prevented that cylinder cap is from landing oscillating plate.It is more convenient that the silt box being slidably connected in frame makes molding sand reclaim, and arranges the transhipment of the more convenient silt box of roller.
The advantage of this programme is: 1, forming associating vibration by air pump, high pressure air pressure gun, vibrating spring and vibrating motor, remove more thorough to the molding sand remained in cylinder cap, knockout rate reaches more than 90%；2, by high pressure draught, cylinder cap inner chamber carrying out flexible cleaning, cylinder cap is cushioned by vibrating spring, is prevented effectively from cylinder cap and is deformed under compression air repeats to hit or the defect such as crackle, reduces the defect ware rate that internal processing causes；3, absorbed the noise weakening machine frame inside generation by sponge noise reduction layer, decrease noise pollution, ensured that operator's is healthy.
Preferred version one, based on a kind of improvement of scheme, the lateral wall of frame is provided with control chamber, and described control chamber is connected with air pump, high pressure air pressure gun and vibrating motor signal.Control chamber is set conveniently air pump, high pressure air pressure gun and vibrating motor are carried out signal control, conveniently molding sand is removed process and monitor in time, make the cylinder cap inner chamber simpler convenience of molding sand clear operation.
Preferred version two, preferably a kind of improvement of, is provided with acclivitous support bar between bottom and the frame of installing plate.Arrange support bar installing plate and high pressure air pressure gun are supported, make the weight capacity of installing plate and stability better, make high pressure air pressure gun more stable when working.
Preferred version three, preferably a kind of improvement of two, described vibrating motor is fixed on oscillating plate by hex bolts, is provided with balance weight, the ironcasting that described balance weight and oscillating plate are formed in one with the oscillating plate of vibrating motor opposite side.Making vibrating motor more reliable and more stable with the connection of oscillating plate by the fixing vibrating motor of hex bolts, vibrating effect is better；The weight of weights balance vibrating motor is set, makes the vibration of oscillating plate more uniform, the integrated oscillating plate of cast iron and the more convenient processing and manufacturing of balance weight.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: frame 1, air pump 2, sponge noise reduction layer 3, high pressure air pressure gun 4, installing plate 41, support bar 42, vibrating spring 5, oscillating plate 51, balance weight 52, vibrating motor 53, gripper shoe 6, silt box 7, roller, control chamber 8.
Embodiment is substantially as shown in Figure 1: device removed by pneumatic cylinder cap inner chamber molding sand, including frame 1, supporting mechanism, air pump 2 and silencer mechanism, described supporting mechanism includes gripper shoe 6, installing plate 41, described gripper shoe 6 is transversely mounted on the bottom of frame 1, the silt box 7 being connected with being slidably connected in frame 1 of described gripper shoe 6, the bottom of described silt box 7 is provided with roller.The upper end of gripper shoe 6 is fixed with multiple vibrating spring 5, and the upper end of vibrating spring 5 is fixed with oscillating plate 51, and vibrating spring 5 has at least four and is evenly distributed on the lower end of oscillating plate 51.Oscillating plate 51 outside vibrating spring 5 is fixed with vibrating motor 53 by hex bolts, with on the oscillating plate 51 of vibrating motor 53 opposite side integrally formed with balance weight 52, the upper end of oscillating plate 51 is provided with the limited block for cylinder cap is positioned, and described oscillating plate 51 and gripper shoe 6 are equipped with some drop-holes.Described installing plate 41 is fixed in the frame 1 above oscillating plate 51, and described installing plate 41 is provided with vertical high pressure air pressure gun 4, is provided with acclivitous support bar 42 between bottom and the frame 1 of installing plate 41.Described frame 1 is " door " shape frame structure, and described air pump 2 is fixed on the top of frame 1, and described high pressure air pressure gun 4 is connected with air pump 2, and the lateral wall of frame 1 is provided with control chamber 8, and described control chamber 8 is connected with vibration striking mechanism and vibrating motor 53 signal.Described silencer mechanism is the sponge noise reduction layer 3 being fixed on frame 1 medial wall.
In the present embodiment, during practical application, by limited block, cylinder cap inner chamber is fixed on upward the upper end of oscillating plate 51, air pump 2 is controlled by control chamber 8, high pressure air pressure gun 4 and vibrating motor 53 work, air pump 2 supplies high pressure air pressure gun 4 after being compressed by air, compression air is blowed to cylinder cap and is internally formed high pressure draught by high pressure air pressure gun 4, high pressure draught will be attached to the molding sand within cylinder cap and dispels and make molding sand and cylinder cap Separation by vibration, vibrating motor 53 makes oscillating plate 51 at the tip oscillations of vibrating spring 5, cylinder cap vibration skew makes high pressure air pressure gun 4 that cylinder cap inner chamber is carried out comprehensive sand removal, from cylinder cap inner chamber, the molding sand of blowout is dropped in the silt box 7 below gripper shoe 6 through drop-hole.High pressure draught blows to surrounding loss after on cylinder cap, cylinder cap will not be made to be deformed or crackle, cause cylinder cap to damage.Sponge noise reduction layer 3 is set in the process removing molding sand, absorbs the noise within frame 1, can effectively reduce the noise produced in molding sand reset procedure, reduce noise pollution.Arranging the weight of balance weight 52 balance vibration motor 53, the vibration making oscillating plate 51 is more uniform；Arrange limited block cylinder cap position on oscillating plate 51 is limited, it is prevented that cylinder cap is from landing oscillating plate 51.Control chamber 8 is set and conveniently vibration striking mechanism and vibrating motor 53 is carried out signal control, conveniently molding sand is removed process and monitor in time, make the cylinder cap inner chamber simpler convenience of molding sand clear operation.Arrange support bar 42 installing plate 41 and high pressure air pressure gun 4 are supported, make the weight capacity of installing plate 41 and stability better, make high pressure air pressure gun 4 more stable when working.Making vibrating motor 53 more reliable and more stable with the connection of oscillating plate 51 by the fixing vibrating motor 53 of hex bolts, vibrating effect is better.It is more convenient that the silt box 7 being slidably connected in frame 1 makes molding sand reclaim, and arranges the transhipment of the more convenient silt box 7 of roller.
Advantage of this embodiment is that: 1, forming associating vibration by air pump 2, high pressure air pressure gun 4, vibrating spring 5 and vibrating motor 53, remove more thorough to the molding sand remained in cylinder cap, knockout rate reaches more than 90%；2, by high pressure draught, cylinder cap inner chamber carrying out flexible cleaning, cylinder cap is cushioned by vibrating spring 5, is prevented effectively from cylinder cap and is deformed under compression air repeats to hit or the defect such as crackle, reduces the defect ware rate that internal processing causes；3, absorbed the noise weakening the internal generation of frame 1 by sponge noise reduction layer 3, decrease noise pollution, ensured that operator's is healthy.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and/or characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.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 (4)
1. device removed by pneumatic cylinder cap inner chamber molding sand, it is characterised in that including frame, supporting mechanism, air pump and silencer mechanism, described supporting mechanism includes gripper shoe, installing plate, and described gripper shoe is transversely mounted on the bottom of frame；The upper end of gripper shoe is fixed with multiple vibrating spring, and the upper end of vibrating spring is fixed with oscillating plate；Being fixed with vibrating motor on oscillating plate outside vibrating spring, the upper end of oscillating plate is provided with the limited block for cylinder cap is positioned, and described oscillating plate and gripper shoe are equipped with some drop-holes；Described installing plate is fixed in the frame above oscillating plate, and described installing plate is provided with vertical high pressure air pressure gun；Described frame is " door " shape frame structure, and described air pump is fixed on the top of frame, and described high pressure air pressure gun is connected with air pump；Described silencer mechanism is the sponge noise reduction layer being fixed on frame medial wall, and the silt box being connected with being slidably connected in frame of described gripper shoe, the bottom of described silt box is provided with roller.
2. device removed by pneumatic cylinder cap inner chamber molding sand according to claim 1, it is characterised in that: the lateral wall of frame is provided with control chamber, and described control chamber is connected with air pump, high pressure air pressure gun and vibrating motor signal.
3. device removed by pneumatic cylinder cap inner chamber molding sand according to claim 2, it is characterised in that: it is provided with acclivitous support bar between bottom and the frame of installing plate.
4. device removed by pneumatic cylinder cap inner chamber molding sand according to claim 3, it is characterized in that: described vibrating motor is fixed on oscillating plate by hex bolts, it is provided with balance weight, the ironcasting that described balance weight and oscillating plate are formed in one with the oscillating plate of vibrating motor opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059942.3U CN205362641U (en) | 2015-12-19 | 2015-12-19 | Pnematic cylinder cap inner chamber molding sand clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521059942.3U CN205362641U (en) | 2015-12-19 | 2015-12-19 | Pnematic cylinder cap inner chamber molding sand clearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362641U true CN205362641U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521059942.3U Expired - Fee Related CN205362641U (en) | 2015-12-19 | 2015-12-19 | Pnematic cylinder cap inner chamber molding sand clearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362641U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127103A (en) * | 2017-12-10 | 2018-06-08 | 永城职业学院 | A kind of casting surface cleaning equipment |
-
2015
- 2015-12-19 CN CN201521059942.3U patent/CN205362641U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108127103A (en) * | 2017-12-10 | 2018-06-08 | 永城职业学院 | A kind of casting surface cleaning equipment |
| CN108127103B (en) * | 2017-12-10 | 2019-10-25 | 永城职业学院 | A kind of casting surface cleaning equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161219 |