CN218081871U - Deburring device for plunger sleeve - Google Patents

Abstract

The utility model discloses a plunger bushing burring device belongs to burring equipment field, and its technical scheme main points include the box, the box is separated for first cavity and second cavity by the baffle, rotate between the inner wall about first cavity and be connected with the sand face post, through the friction between sand face post and the plunger bushing, can effectively get rid of the burr of plunger bushing inner wall, two recesses have all been seted up to the inner wall about first cavity, and the slip is supported and has been connect brush and first horizontal pole between two recesses that are located the below, through the friction between brush and the plunger bushing, can effectively get rid of the burr of plunger bushing outer wall, the outer wall threaded connection of sand face post has the grip ring, the internally mounted of second cavity has the high-pressure pump and communicates inside the sand face post, seals both sides opening through the grip ring, injects high-pressure water column in making the oilhole with the high-pressure pump pressurization to get rid of the burr in the plunger bushing oilhole.

Description

Deburring device for plunger sleeve

Technical Field

The utility model relates to a burring equipment field, in particular to plunger bushing burring device.

Background

The plunger sleeve is a sleeve outside a plunger in an engine oil injection pump, a plunger matching part of the oil injection pump refers to a matched plunger and plunger sleeve and is one of three precise matching parts of a diesel engine fuel system, the plunger reciprocates at a high speed in the plunger sleeve under the action of an oil pump cam to pressurize fuel oil to reach a certain pressure and start to press oil or drain oil within a specified time, an oil supply system of the diesel engine is called a high-pressure oil pump which is called an oil injector, the power of the oil supply system is from an engine, and the oil suction and the oil pressing of the oil injection pump are completed by the reciprocating motion of the plunger in the plunger sleeve. When the plunger is positioned at the lower part, two oil holes on the plunger sleeve are opened, the inner cavity of the plunger sleeve is communicated with an oil duct in the pump body, and fuel oil is quickly filled in the oil chamber; deburring, namely deburring or deburring formed at the intersection of the surfaces of parts, wherein the harmfulness of burrs is particularly obvious, people pay attention to the deburring, and research on a generation mechanism and a removal method of burrs is started.

Plunger bushing program results in different positions to have the burr of equidimension not, and burr such as centre bore department is great, even has the turn-up phenomenon, and the oilhole burr is generally less, but among the existing equipment, to the burr removal method unanimous at the different positions of plunger bushing, this probably leads to the less position of burr to get rid of seriously influences the precision, or the great position of burr is got rid of incompletely.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model provides a plunger bushing burring device has subregion operation and efficient characteristics.

The utility model discloses a realize like this, a plunger bushing burring device, the power distribution box comprises a box body, the box is separated for first cavity and second cavity by the baffle, it is connected with the sand face post to rotate between the inner wall about first cavity, the right-hand member of sand face post link up and extend to the inside of second cavity, two recesses have all been seted up to the inner wall about first cavity, and it has been met brush and first horizontal pole to slide between two recesses that are located the below, two fixedly connected with springs that are located recess inside between the outer wall of brush and first horizontal pole, slide between two recesses that are located the top and have been met the second horizontal pole, and the spout has been seted up to the inside of the recess that is located the top right side, it is connected with the rubber roller to rotate between recess and the spout, the right-hand member of rubber roller runs through the spout and extends to the inside of second cavity, two fixedly connected with springs that are located recess inside between the outer wall of second horizontal pole and rubber roller.

For the convenience of sand face post and rubber roll rotate alone, conduct the utility model discloses a plunger bushing burring device is preferred, the outer wall fixedly connected with of sand face post is located the inside first gear of second cavity, the outer wall fixedly connected with of rubber roll is located the inside second gear of second cavity, the motor is installed to the inner wall of second cavity, the output fixedly connected with slide bar of motor, the outer wall sliding connection of slide bar has the third gear.

For the convenience of being preferred to the inside water delivery of sand face post, conduct the utility model discloses a plunger bushing burring device, the outer wall threaded connection of sand face post has two grip rings, a plurality of delivery ports have been seted up to the inside fretwork of sand face post and its outer wall, the bottom of second cavity is provided with the catch basin, the internally mounted of catch basin has the high-pressure pump, the fixed intercommunication in upper end of high-pressure pump has the tubular metal resonator, the other end of tubular metal resonator extend to the inside of sand face post and with the sand face between the post rotate be connected.

For the ease of recycle water and iron fillings, as the utility model discloses a plunger bushing burring device is preferred, the inner wall butt joint of first cavity has the water receiving plate, the upper end swing joint of water receiving plate has the electro-magnet, the apopore has been seted up to the junction of water receiving plate and baffle, the inner wall edge fixedly connected with filter screen of apopore.

For the convenience of brush and rubber roll reciprocate, conduct the utility model discloses a plunger bushing burring device is preferred, electric putter is all installed to the upper and lower inner wall of box, electric putter's output difference fixed connection is in the outer wall of second horizontal pole and first horizontal pole.

For the ease of loading and unloading plunger bushing and electro-magnet, conduct the utility model discloses a plunger bushing burring device is preferred, the outer wall swing joint of box has the chamber door, chamber door and sand face post swing joint.

In order to facilitate the supplementary and preparation work, as the utility model discloses a plunger bushing burring device is preferred, the front side of box is provided with the filler, gets bits door, observation window and control cabinet.

Compared with the prior art, the beneficial effects of the utility model are that:

the clamping ring is screwed to enable the plunger sleeves to be fixed on the outer wall of the sand face column, the sliding rod can be driven to rotate by the motor, so that the third gear is driven to rotate and is connected to the outer wall of the sliding rod in a sliding mode, when the sliding rod slides leftwards to be meshed with the first gear, the sand face column can be driven to rotate under the action of the motor, when the hairbrush moves upwards to be in contact with the plunger sleeves and the spring is compressed, the hairbrush and the plunger sleeves are suitable to be kept in close contact all the time under the elastic force action of the spring, and burrs on the outer wall of the plunger sleeves can be fully polished through relative friction between the hairbrush and the plunger sleeves; when a plurality of plunger sleeves are sleeved on the outer wall of the sand face column and the plunger sleeves are not fixed by the clamping ring and keep naturally drooping, the rubber roller is forced to move downwards to be in contact with the plunger sleeves through the downward movement of the second cross rod, the rubber roller is always in close contact with the plunger sleeves under the elastic force action of the spring in the same way, then the third gear is slid rightwards to be meshed with the second gear, the rubber roller can be rotated under the action of the motor, the plunger sleeves rotate around the axes of the plunger sleeves under the action of the friction force provided by the rubber roller, and in the rotating process, the inner walls of the upper sides of the plunger sleeves are always rubbed with the upper parts of the outer walls of the sand face column, so that burrs on the inner walls of the plunger sleeves can be polished and removed; after the grip ring fastening, the end opening all is blockked up about the plunger bushing, there is and only the oilhole of plunger bushing outer wall to open, when a large amount of continuous delivery water in to the sand face post of high-pressure pump, water enters into the cavity that the plunger bushing constitutes from the opening of sand face post lateral wall, discharge through the oilhole of plunger bushing lateral wall again, because the opening of sand face post outer wall is far more than and is more than the oilhole of plunger bushing outer wall, consequently, form great water pressure in the cavity that a plurality of plunger bushings constitute, the tiny burr of abradable when water is discharged from the plunger bushing oilhole at a high speed.

Can cup joint the plunger bushing at the outer wall of sand face post after the chamber door is opened, the centre of chamber door is provided with the round hole, and when the chamber door was closed, the round hole inlays in the outer wall of sand face post, reaches fixed effect, during the concrete implementation, can change the length of sand face post according to the production scale to cup joint more plunger bushings, improve productivity and efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front view of the whole body of the utility model;

FIG. 3 is a side sectional view of the whole body of the present invention;

figure 4 is the utility model discloses recess side cut open the structure chart.

In the figure, 1, a box body; 2. a first cavity; 3. a second cavity; 4. sand surface columns; 5. a groove; 6. a brush; 7. a first cross bar; 8. a spring; 9. a second cross bar; 10. a chute; 11. a rubber roller; 12. a first gear; 13. a second gear; 14. a motor; 15. a slide bar; 16. a third gear; 17. a water storage tank; 18. a high pressure pump; 19. a metal tube; 20. a water receiving plate; 21. an electromagnet; 22. a water outlet hole; 23. a clamp ring; 24. an electric push rod; 25. a box door; 26. a water filling port; 27. a scrap taking door; 28. an observation window; 29. a console.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Please refer to fig. 1-4, a plunger bushing deburring device, including box 1, box 1 is separated for first cavity 2 and second cavity 3 by the baffle, it is connected with sand face post 4 to rotate between the inner wall about first cavity 2, the right-hand member of sand face post 4 link up and extend to the inside of second cavity 3, two recesses 5 have all been seted up to the inner wall about first cavity 2, it has abutted brush 6 and first horizontal pole 7 to slide between two recesses 5 that are located the below, two spring 8 that are located the inside of recess 5 of fixedly connected with between the outer wall of brush 6 and first horizontal pole 7, it has abutted second horizontal pole 9 to slide between two recesses 5 that are located the top, spout 10 has been seted up to the inside of recess 5 that is located the top right side, it is connected with rubber roller 11 to rotate between recess 5 and the spout 10, the right-hand member of rubber roller 11 runs through spout 10 and extends to the inside of second cavity 3, two spring 8 that are located the inside of recess 5 of fixedly connected with between the outer wall of second horizontal pole 9 and rubber roller 11.

In this embodiment: the outer wall of sand face post 4 is used for cup jointing the plunger bushing, and the external diameter of sand face post 4 is far less than the plunger bushing internal diameter, therefore the axle center of plunger bushing is less than the axle center of sand face post 4, the inside sliding connection of recess 5 has a plurality of parts, and each part can only reciprocate under the restriction of recess 5, brush 6 is used for getting rid of the burr of plunger bushing surface, relative friction between brush 6 and the plunger bushing, outer burr can thoroughly be polished off, when a plurality of plunger bushings are cup jointed and are fixed at the outer wall of sand face post 4, because the axle center of plunger bushing and sand face post 4 is not collinear, consequently when sand face post 4 rotates, the distance between plunger bushing and brush 6 continuously changes, consequently two springs 8 of fixedly connected with between brush 6 and first horizontal pole 7 especially, force brush 6 to reciprocate through controlling first horizontal pole 7, when moving on brush 6 to and contacting with the plunger bushing and spring 8 is compressed, under the elastic force effect of spring 8, brush 6 and brush bushing are suitable for keeping in close contact with the plunger bushing all the time, thereby can fully polish the outer wall of plunger bushing, the plunger bushing, and do not provide the rubber roll and the rubber sleeve through the friction effect of the friction of second sand face 4, thereby the rubber roller 11 rotates under the plunger bushing that the plunger bushing rotates all the elastic force is not kept closely under the plunger bushing all the plunger bushing, thereby the plunger bushing.

As a technical optimization scheme of the utility model, the outer wall fixedly connected with of sand face post 4 is located the inside first gear 12 of second cavity 3, and the outer wall fixedly connected with of rubber roller 11 is located the inside second gear 13 of second cavity 3, and motor 14 is installed to the inner wall of second cavity 3, and motor 14's output end fixedly connected with slide bar 15, slide bar 15's outer wall sliding connection has third gear 16.

In this embodiment: the sliding rod 15 can be rotated under the driving action of the motor 14, so that the third gear 16 is driven to rotate, the third gear 16 is connected to the outer wall of the sliding rod 15 in a sliding mode, therefore, the third gear 16 can also slide in the left and right directions, when the third gear slides leftwards to be meshed with the first gear 12, the sand surface column 4 can be rotated under the action of the motor 14, when the rubber roller 11 moves downwards to be in contact with the plunger sleeve, the third gear 16 slides rightwards to be meshed with the second gear 13, and the rubber roller 11 can be rotated under the action of the motor 14.

As a technical optimization scheme of the utility model, the outer wall threaded connection of sand face post 4 has two grip rings 23, and a plurality of delivery ports have been seted up to the inside fretwork of sand face post 4 and its outer wall, and the bottom of second cavity 3 is provided with catch basin 17, and the internally mounted of catch basin 17 has high-pressure pump 18, and the fixed intercommunication in upper end of high-pressure pump 18 has tubular metal resonator 19, and tubular metal resonator 19's the other end extends to sand face post 4 inside and rotate between the sand face post 4 and be connected.

In this embodiment: 23 threaded connection of grip ring in sand face post 4's outer wall, can be used to cup joint a plurality of plunger sleeves of centre gripping behind the plunger sleeve, thereby whether rotatable between adjustable a plurality of plunger sleeves and the sand face post 4, except that, after the grip ring 23 fastening, the left and right ends opening of plunger sleeve all is blockked up, have and only the oilhole of plunger sleeve outer wall to open, when high-pressure pump 18 in to sand face post 4 a large amount of continuous delivery water, water enters into the cavity that the plunger sleeve constitutes from the opening of sand face post 4 lateral wall, discharge through the oilhole of plunger sleeve lateral wall again, because the opening of sand face post 4 outer wall is far greater than and is more than the oilhole of plunger sleeve outer wall, therefore, form great water pressure in the cavity that a plurality of plunger sleeves constitute, water is the tiny burr of wearing and tearing when discharging from the plunger sleeve oilhole at a high speed.

As a technical optimization scheme, the inner wall butt of first cavity 2 has water receiving plate 20, and water receiving plate 20's upper end swing joint has an electro-magnet 21, and apopore 22, the inner wall edge fixedly connected with filter screen of apopore 22 have been seted up to the junction of water receiving plate 20 and baffle.

In this embodiment: the water receiving plate 20 is used for collecting sewage jetted from the interior of the plunger bushing, the sewage flows to the water outlet 22 along the water receiving plate 20 and finally flows back to the water storage tank 17 after being filtered by the filter screen, and iron filings in the water can be adsorbed by the electromagnet 21 before flowing into the water storage tank 17.

As a technical optimization scheme of the utility model, electric putter 24 is all installed to the upper and lower inner wall of box 1, and electric putter 24's output is fixed connection in the outer wall of second horizontal pole 9 and first horizontal pole 7 respectively.

In this embodiment: the electric push rod 24 is used for pushing the first cross bar 7 and the second cross bar 9, so that the electric push rod pushes the brush 6 and the rubber roller 11 to move up and down.

As a technical optimization scheme of the utility model, the outer wall swing joint of box 1 has chamber door 25, chamber door 25 and sand face post 4 swing joint, and the front side of box 1 is opened and is equipped with filler 26 and gets bits door 27.

In this embodiment: the chamber door 25 can be opened and closed for cup joint and take off the plunger bushing of sand face post 4 outer wall, the centre of chamber door 25 is provided with the round hole, and when chamber door 25 closed, the round hole inlayed in the outer wall of sand face post 4, reached fixed effect.

As a technical optimization scheme of the utility model, the front side of box 1 is provided with filler 26, gets bits door 27, observation window 28 and control cabinet 29.

In this embodiment: the water filling port 26 is used for timely supplementing water in the water storage tank 17, when the scrap taking door 27 is opened, the electromagnet 21 can be taken out, the power supply is cut off to clean scrap iron on the surface, the scrap iron is electrified again after cleaning is finished and is placed into the box body 1, the observation window 28 is convenient for observing the distance between the brush 6 and the rubber roller 11 and the plunger sleeve, and the control console 29 is used for controlling the motor 14 and the electric push rod 24.

The utility model discloses a theory of operation and use flow: after the box door 25 is opened, the plunger sleeves can be sleeved on the outer wall of the sand surface column 4, a round hole is formed in the middle of the box door 25, when the box door 25 is closed, the round hole is embedded in the outer wall of the sand surface column 4 to achieve a fixing effect, the clamping ring 23 is screwed to enable the plunger sleeves to be fixed on the outer wall of the sand surface column 4, the sliding rod 15 can be rotated under the driving action of the motor 14 to drive the third gear 16 to rotate, and the third gear 16 is connected to the outer wall of the sliding rod 15 in a sliding mode, so that the third gear 16 can slide in the left-right direction, when the third gear 16 slides leftwards to be meshed with the first gear 12, the sand surface column 4 can be rotated under the action of the motor 14, when the brush 6 moves upwards to be in contact with the plunger sleeves and the spring 8 is compressed, the brush 6 and the plunger sleeves are in proper close contact all the time under the elastic force of the spring 8, and the relative friction between the brush 6 and the plunger sleeves is utilized, so that burrs on the outer wall of the plunger sleeves can be fully polished;

when a plurality of plunger sleeves are sleeved on the outer wall of the sand surface column 4 and the plunger sleeves are not fixed by the clamping ring 23 and keep naturally drooping, the rubber roller 11 is forced to move downwards to be in contact with the plunger sleeves through the downward movement of the second cross rod 9, the rubber roller 11 is enabled to be in close contact with the plunger sleeves all the time under the elastic force action of the spring 8, then the third gear 16 is enabled to be meshed with the second gear 13 through sliding rightwards, the rubber roller 11 can be enabled to rotate under the action of the motor 14, the plunger sleeves rotate around the axes of the rubber roller 11 under the action of the friction force provided by the rubber roller 11, and in the rotating process, the inner walls of the upper sides of the plunger sleeves are always rubbed above the outer wall of the sand surface column 4, so that burrs on the inner walls of the plunger sleeves can be polished and removed;

after grip ring 23 fastens, the plunger bushing left and right ends opening all is blockked up, there is and only the oilhole of plunger bushing outer wall to open, when high-pressure pump 18 is to a large amount of continuous delivery water in the sand face post 4, water enters into the cavity that the plunger bushing constitutes from the opening of sand face post 4 lateral wall, discharge through the oilhole of plunger bushing lateral wall again, because the opening of sand face post 4 outer wall is far more than and is more than the oilhole of plunger bushing outer wall, consequently, form great water pressure in the cavity that a plurality of plunger bushings constitute, the tiny burr of abradable when water is discharged from the plunger bushing oilhole at a high speed.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a plunger bushing burring device, includes box (1), its characterized in that: box (1) is separated for first cavity (2) and second cavity (3) by the baffle, rotate between the inner wall about first cavity (2) and be connected with sand face post (4), the right-hand member of sand face post (4) link up and extend to the inside of second cavity (3), two recess (5) have all been seted up to the inner wall about first cavity (2), and it has brush (6) and first horizontal pole (7) to slide to butt between two recess (5) that are located the below, two fixedly connected with spring (8) that are located recess (5) inside between the outer wall of brush (6) and first horizontal pole (7), slide to butt joint between two recess (5) that are located the top have second horizontal pole (9), and spout (10) have been seted up to the inside of recess (5) that is located the top right side, it is connected with rubber roller (11) to rotate between recess (5) and spout (10), the right-hand member of rubber roller (11) runs through spout (10) and extends to the inside of second cavity (3), the outer wall of second horizontal pole (9) and rubber roller (11) are located inside spring (8) that are connected with between two recess (5).

2. The plunger sleeve deburring device according to claim 1, wherein: the outer wall fixedly connected with of sand face post (4) is located inside first gear (12) of second cavity (3), the outer wall fixedly connected with of rubber roll (11) is located inside second gear (13) of second cavity (3), motor (14) are installed to the inner wall of second cavity (3), the output end fixedly connected with slide bar (15) of motor (14), the outer wall sliding connection of slide bar (15) has third gear (16).

3. The plunger sleeve deburring device according to claim 1, wherein: the sand surface column structure is characterized in that the outer wall of the sand surface column (4) is in threaded connection with two clamping rings (23), the inside of the sand surface column (4) is hollowed out, the outer wall of the sand surface column is provided with a plurality of water outlets, the bottom of the second cavity (3) is provided with a water storage tank (17), a high-pressure pump (18) is installed inside the water storage tank (17), the upper end of the high-pressure pump (18) is fixedly communicated with a metal pipe (19), and the other end of the metal pipe (19) extends to the inside of the sand surface column (4) and is connected with the sand surface column (4) in a rotating mode.

4. The plunger sleeve deburring device according to claim 1, wherein: the inner wall of first cavity (2) supports and is connected with water receiving plate (20), the upper end swing joint of water receiving plate (20) has electro-magnet (21), apopore (22) have been seted up to the junction of water receiving plate (20) and baffle, the inner wall edge fixedly connected with filter screen of apopore (22).

5. The plunger sleeve deburring device according to claim 1, wherein: electric putter (24) are all installed to the upper and lower inner wall of box (1), the output of electric putter (24) is fixed connection respectively in the outer wall of second horizontal pole (9) and first horizontal pole (7).

6. The plunger sleeve deburring device according to claim 1, wherein: the outer wall of the box body (1) is movably connected with a box door (25), and the box door (25) is movably connected with the sand surface column (4).

7. The plunger sleeve deburring device according to claim 1, wherein: the front side of the box body (1) is provided with a water filling port (26), a scrap taking door (27), an observation window (28) and a control console (29).

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