CN218254269U

CN218254269U - Deburring device for machining part micropores

Info

Publication number: CN218254269U
Application number: CN202222520747.2U
Authority: CN
Inventors: 孙光宇; 鲁智科
Original assignee: Yuxin Technology Huizhou Co ltd
Current assignee: Yuxin Technology Huizhou Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-10
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to the technical field of machining, and discloses a deburring device for machining part micropores, which comprises a booster pump, a clamp, a pressing plate, a recycling bin, an air pipeline, a liquid pipeline and a sealing tank for storing abrasive liquid; the gas outlet of booster pump is connected to the top of seal pot through air pipeline, the feed liquor end of liquid pipeline is located the bottom of seal pot, the play liquid end of liquid pipeline is located the top of anchor clamps, the inside chamber that holds that has of anchor clamps, a plurality of logical grooves that are used for placing the part are seted up to the bottom of anchor clamps, each leads to the inslot and all installs the nozzle that is used for deepening part cylinder hole, and the nozzle is connected through the play liquid end that holds chamber and liquid pipeline, the clamp plate is installed in the bottom of anchor clamps and can dismantle with anchor clamps and be connected, set up a plurality ofly on the clamp plate and lead to the first drainage channel that the groove one-to-one set up, the below of anchor clamps is located to the recycling bin. The utility model discloses can get rid of the burr in the part micropore, make the drill way reach the state of smooth no burr, improve the part quality.

Description

Deburring device for machining part micropores

Technical Field

The utility model relates to a machining technical field especially relates to a burring device for processing part is micropore.

Background

With the development of science and technology, the precision requirement of mechanical products is higher and higher, and the requirement on the finishing technology is also higher and higher. In the field of machining, as the degree of miniaturization of a part size is increased, deburring is a technical problem of finishing processing, and the deburring is also a hotspot of industrial research gradually.

At present, in the production process of products, the tiny burrs at the step orifice in the micropore of the part cannot be removed through manual treatment, the quality requirement of no burrs cannot be met in the machining of a machine tool, and the special deburring device is urgently needed to be designed for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the deburring device for the step hole in the micropore of the part is designed, the problem that a machine tool and workers cannot handle is solved, the requirement on the quality of the part is improved, and the stability is ensured.

In order to achieve the above object, the utility model provides a burring device for processing part micropore, the part has the part through-hole that runs through the part along its axis direction, the part through-hole includes part cylinder hole, part round platform hole and the part micropore that connects gradually, burring device includes booster pump, anchor clamps, clamp plate, recycling bin, air pipeline, liquid pipeline and is used for storing the sealed tank of abrasive material liquid; the gas outlet of booster pump is passed through air pipeline is connected to the top of seal pot, the feed liquor end of liquid pipeline is located the bottom of seal pot, the play liquid end of liquid pipeline is located the top of anchor clamps, anchor clamps are inside to have and to hold the chamber, a plurality of logical grooves that are used for placing the part have been seted up to the bottom of anchor clamps, each it is used for deepening all to install in the logical inslot the nozzle in part cylinder hole, just the nozzle passes through hold the chamber with liquid pipeline's play liquid end is connected, the clamp plate install in the bottom of anchor clamps and with anchor clamps can be dismantled and be connected, set up a plurality ofly and each on the clamp plate the first drainage passageway that leads to the groove one-to-one setting, the recycling bin is located the below of anchor clamps.

Preferably, the clamp comprises a fixing plate and a cover body, the cover body and the fixing plate are covered with each other, the cover body and the fixing plate enclose and limit the accommodating cavity, a liquid inlet connected with the liquid outlet end of the liquid pipeline is formed in the cover body, and the fixing plate is provided with a plurality of through grooves.

Preferably, the clamp further comprises a sealing ring, and the fixing plate is tightly connected with the cover body through the sealing ring.

Preferably, when viewed from top to bottom, the cover body and the fixing plate are circular, the liquid inlet is arranged at the center of the circle of the cover body, and the through grooves are radially distributed on the fixing plate.

Preferably, the distance between the through groove and the circle center of the fixing plate is more than or equal to 16mm when viewed from top to bottom.

Preferably, the cover body is detachably connected with the fixed plate through the first bolt holes and the first bolts.

Preferably, the nozzle comprises a spraying channel, and a clamping end, a positioning portion and a spraying end which are connected in sequence, the spraying end is matched with the size of the cylindrical hole of the part, the positioning portion is matched with the size of the through groove, the nozzle is tightly connected with the fixed plate through the clamping end, and the spraying channel sequentially penetrates through the clamping end, the positioning portion and the spraying end.

Preferably, the device also comprises a sealing plate, the pressing plate is tightly connected with the part placed in the through groove through the sealing plate, and the sealing plate is provided with a plurality of second liquid drainage channels which are in one-to-one correspondence with the first liquid drainage channels.

Preferably, the fixing plate further comprises a second bolt, and the pressure plate and the sealing plate are mounted at the bottom of the fixing plate through the second bolt.

Preferably, the sealing tank is provided with an air inlet, a liquid outlet and a tank opening, the tank opening is provided with a sealing cover, the air inlet is communicated with the air inlet end of the air pipeline, and the liquid pipeline penetrates through the liquid outlet.

The embodiment of the utility model provides a be used for processing micropore burring device of part compares with prior art, and its beneficial effect lies in:

the utility model discloses a be used for processing part micropore burring device mainly to the slight burr of step orifice department in the part micropore, can get rid of the artifical burr in the micropore that can't handle with the instrument of this part, makes the drill way reach the state of smooth no burr, improves the part quality, satisfies part production required precision.

Drawings

FIG. 1 is a sectional view of a part to be machined according to an embodiment of the present invention;

FIG. 2 is an overall schematic view of a deburring device for machining micro-holes of parts according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a clamp and a pressing plate in the deburring device for machining the micro-holes of the part according to the embodiment of the present invention;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a top view of a cover body in the deburring device for machining the micro-holes of the part according to the embodiment of the invention;

FIG. 6 is a top view of a fixing plate in the deburring device for machining the micro-holes of the part according to the embodiment of the present invention;

FIG. 7 is a top view of a pressing plate in a deburring device for machining micro-holes of parts according to an embodiment of the present invention;

fig. 8 is a cross-sectional view of a nozzle in a deburring device for machining micro-holes of parts according to an embodiment of the present invention.

In the drawings, 1, part; 11. a part through hole; 111. a cylindrical hole of the part; 112. a circular truncated cone hole of the part; 113. the part is provided with micropores; 2. a booster pump; 21. an air outlet; 3. sealing the tank; 31. an air inlet; 32. a liquid outlet; 33. a tank opening; 34. a sealing cover; 4. a clamp; 41. an accommodating chamber; 42. a cover body; 421. a liquid inlet; 43. a fixing plate; 431. a through groove; 44. a seal ring; 45. a first bolt; 46. a first bolt hole; 47. a second bolt; 5. pressing a plate; 51. a first drain passage; 6. a recycling bin; 71. an air line; 72. a liquid line; 721. a liquid inlet end; 722. a liquid outlet end; 8. a nozzle; 81. an injection channel; 82. a clamping end; 83. a positioning part; 84. a spray end; 9. a sealing plate; 91. a second liquid discharge passage.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are used in the present invention as indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "connected," "connected," and "fixed" used in the present invention should be understood in a broad sense, and for example, the terms may be fixedly connected, detachably connected, or integrated; the connection can be mechanical connection or welding connection; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

As shown in fig. 1 and fig. 2, the deburring device for processing the micro-holes 113 of the part according to the preferred embodiment of the present invention, the part 1 has a part through-hole 11 penetrating through the part 1 along the axis direction thereof, the part 1 through-hole includes a part cylindrical hole 111, a part circular platform hole 112 and a part micro-hole 113 which are connected in sequence, the deburring device includes a pressurizing pump 2, a clamp 4, a pressing plate 5, a recycling bin 6, an air pipeline 71, a liquid pipeline 72 and a seal tank 3 for storing abrasive liquid; the air outlet 21 of the booster pump 2 is connected to the top of the seal pot 3 through the air pipeline 71, the liquid inlet 721 of the liquid pipeline 72 is located at the bottom of the seal pot 3, the liquid outlet 722 of the liquid pipeline 72 is located at the top of the clamp 4, the inside of the clamp 4 is provided with the accommodating cavity 41, the bottom of the clamp 4 is provided with a plurality of through grooves 431 for placing the part 1, each through groove 431 is internally provided with a nozzle 8 penetrating into a cylindrical hole of the part 1, the nozzle 8 is connected with the liquid outlet 722 of the liquid pipeline 72 through the accommodating cavity 41, the pressing plate 5 is mounted at the bottom of the clamp 4 and detachably connected with the clamp 4, the pressing plate 5 is provided with a plurality of first liquid discharge channels 51 which are arranged in one-to-one correspondence with the through grooves 431, and the recovery barrel 6 is arranged below the clamp 4.

The air inlet 31 of the booster pump 2 is communicated with compressed air, the booster pump 2 is used for further increasing the pressure of the compressed air, so that the compressed air enters the top of the seal tank 3 through the air pipeline 71, the seal tank 3 is filled with abrasive liquid, the compressed air enters the seal tank 3 so that the pressure in the seal tank 3 is increased, the abrasive liquid flows to the liquid outlet end 722 of the liquid pipeline 72 through the liquid inlet end 721 at the bottom of the seal tank 3, enters the accommodating cavity 41 of the clamp 4 and is sprayed into the part through hole 11 through each nozzle 8. Wherein, the liquid inlet end 721 of the liquid pipeline 72 is connected with the top of the clamp 4 through a pipeline quick connector. The part is pressed in the through groove 431 of the clamp 4 through the pressing plate 5, one end of the nozzle 8 extends into the cylindrical hole 111 of the part, the opening of the nozzle 8 is aligned with the circular platform hole 112 of the part and the micropore 113 of the part, the abrasive liquid is sprayed out from the opening of the nozzle 8 to polish the circular platform hole 112 of the part and the micropore 113 of the part, the burr of the part is removed, and the sprayed abrasive liquid flows to the recycling bin 6 from the through hole 11 of the part through the first liquid discharge channel 51 to be recycled.

The specific booster pump 2 can compress 7kg of compressed air: 1:2 is increased to 14kg, and then the abrasive liquid is fed into a sealed tank 3 filled with the abrasive liquid, and the abrasive liquid is pressed out from the sealed tank 3 to the jig 4 through a liquid pipe 72 under high pressure, and the liquid pipe 72 is provided with a valve. Abrasive liquid can realize the high pressure and high-speed injection to part through-hole 11 under the effect of nozzle 8, and the burr in part through-hole 11, especially micropore step gap department can be got rid of to this injection process, makes it reach smooth no burr state, solves the problem that basis and manual work can't handle.

Further, as shown in fig. 3 and 4, the fixture 4 includes a fixing plate 43 and a cover body, the cover body covers the fixing plate 43 and the cover body and the fixing plate 43 to define the accommodating cavity 41, a liquid inlet 421 connected to a liquid outlet end 722 of the liquid pipeline 72 is opened on the cover body, and the fixing plate 43 is opened with a plurality of through grooves 431. Fixing plate 43 and lid separation setting, logical groove 431 begin on fixing plate 43, and the shape that leads to groove 431 and the part shape looks adaptation that will remove the burr change the fixing plate 43 that possess the logical groove 431 of different shapes, and the part of different shapes can be adapted, realizes handling the micropore burr of the part that various shapes are different.

Further, the clamp 4 further includes a sealing ring 44, and the fixing plate is tightly connected to the cover body through the sealing ring 44. The fixed plate is tightly connected with the cover body, the accommodating cavity 41 is only connected with the nozzle 8 and the liquid outlet end 722 of the liquid pipeline 72, and the pressure of the abrasive liquid entering the nozzle 8 from the liquid outlet end 722 of the liquid pipeline 72 through the accommodating cavity 41 cannot be reduced due to leakage, so that the deburring effect is not affected.

Further, as shown in fig. 5 and 6, when viewed from the top, the cover body and the fixing plate 43 are circular, the liquid inlet 421 is disposed at the center of the cover body, and the through slots 431 are radially distributed on the fixing plate 43. The pressure distribution of the abrasive liquid flowing through each nozzle 8 is uniform, and the deburring treatment of the micropores 113 of a plurality of parts can be simultaneously realized.

Further, when viewed from the top, the distance between the through groove 431 and the center of the fixed plate 43 is greater than or equal to 16mm. The radius of the liquid inlet 421 is less than or equal to 16mm, and the liquid inlet 421 is not provided with a through groove 431 at the position corresponding to the fixing plate 43, so that the pressure of the abrasive liquid flowing through each nozzle 8 is further ensured, and the deburring effect is ensured.

Further, the cover further comprises a first bolt 45, a plurality of first bolt holes 46 are formed in the edge of the cover body and the edge of the fixing plate 43, and the cover body 42 and the fixing plate 43 are detachably connected through the first bolt holes 46 and the first bolt 45. A plurality of bolts guarantee the two zonulae occludens from the fixed lid 42 of edge and fixed plate 43, prevent to hold chamber 41 and leak pressure from the side, and lid 42 and fixed plate 43 can be dismantled, are convenient for inside clean and nozzle 8's installation change.

Further, as shown in fig. 8, the nozzle 8 includes a spraying channel 81, and a clamping end 82, a positioning portion 83 and a spraying end 84 which are connected in sequence, the spraying end 84 is adapted to the size of the cylindrical hole of the part 1, the positioning portion 83 is adapted to the size of the through groove 431, the nozzle 8 is tightly connected to the fixing plate 43 through the clamping end 82, and the spraying channel 81 sequentially penetrates through the clamping end 82, the positioning portion 83 and the spraying end 84.

The joint end 82 of the nozzle 8 is abutted against the upper surface of the fixing plate 43, and the cross section of the joint end 82 is larger than that of the through groove 431, so that the nozzle 8 is clamped, the abrasive liquid is prevented from entering the through groove 431 from two sides, and the pressure of the abrasive liquid entering the jet channel 81 is ensured. The positioning portion 83 is the same size as the through groove 431, and when the through groove 431 is cylindrical, the positioning portion 83 is also cylindrical for positioning the nozzle 8 deep into the through groove 431. The injection end 84 is used for penetrating into the part through hole 11 and is close to the part micropore 113, the distance between the injection channel 81 and the part micropore 113 is shortened, and the deburring effect is improved.

Further, the pressing plate 5 is tightly connected with the part 1 placed in the through groove 431 through the sealing plate 9, and the sealing plate 9 is provided with a plurality of second liquid drainage channels 91 which are in one-to-one correspondence with the first liquid drainage channels 51. The sealing plate 9 may be a polyurethane sealing plate 9 for preventing slipping and positioning, and tightly pressing the parts in the through groove 431, and the abrasive liquid is sprayed from the spraying channel 81, flows to the second liquid discharge channel 91 through the part through hole 11, and then flows from the first liquid discharge channel 51 to the recycling bin 6.

As shown in fig. 7, the fixing plate may further include second bolts 47, and the pressure plate 5 and the sealing plate 9 may be mounted to the bottom of the fixing plate 43 by the second bolts 47. The detachable connection through the second bolt 47 can facilitate the installation and fixation of the parts.

Further, the seal tank 3 is provided with an air inlet 31, an air outlet 32 and a tank opening 33, a seal cover 34 is installed on the tank opening 33, the air inlet 31 is communicated with the air inlet end of the air pipeline 71, and the liquid pipeline 72 penetrates through the liquid outlet 32. The sealed tank 3 is filled with abrasive liquid and can be replenished through a tank opening 33.

To sum up, the embodiment of the utility model provides a burring device for processing part micropore 113, it mainly to the tiny burr of step orifice department in part micropore 113, can get rid of the part artifical burr in the micropore that can't be handled with the instrument, make the orifice reach smooth no burr state, improve the part quality, satisfy the part production required precision; meanwhile, the fixing plate 43 can be replaced to match with various parts with different shapes, and the parts can be synchronously processed, so that the production efficiency is improved; the deburring device is simple in overall structure, the problem that burrs cannot be processed by machine tool machining and manual operation can be solved, the processed parts can reach the quality standard, and the primary qualified rate of the part quality is improved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A deburring device for machining part micropores is characterized by comprising a booster pump, a clamp, a pressing plate, a recovery barrel, an air pipeline, a liquid pipeline and a seal tank for storing abrasive liquid, wherein the part is provided with a part through hole penetrating through the part along the axis direction of the part; the gas outlet of booster pump is passed through air pipeline is connected to the top of seal pot, the feed liquor end of liquid pipeline is located the bottom of seal pot, the play liquid end of liquid pipeline is located the top of anchor clamps, anchor clamps are inside to have and to hold the chamber, a plurality of logical grooves that are used for placing the part have been seted up to the bottom of anchor clamps, each it is used for deepening all to install in the logical inslot the nozzle in part cylinder hole, just the nozzle passes through hold the chamber with liquid pipeline's play liquid end is connected, the clamp plate install in the bottom of anchor clamps and with anchor clamps can be dismantled and be connected, set up a plurality ofly and each on the clamp plate the first drainage passageway that leads to the groove one-to-one setting, the recycling bin is located the below of anchor clamps.

2. The deburring device for machining the micropores of the part as claimed in claim 1, wherein the clamp comprises a fixing plate and a cover body, the cover body is covered on and under the fixing plate, the cover body and the fixing plate are enclosed to define the accommodating cavity, a liquid inlet connected with a liquid outlet end of the liquid pipeline is formed in the cover body, and the fixing plate is provided with a plurality of through grooves.

3. The deburring device for machining the micro-hole of the part as claimed in claim 2, wherein the fixture further comprises a sealing ring, and the fixing plate is tightly connected with the cover body through the sealing ring.

4. The deburring device for machining the micropores of the part as claimed in claim 2, wherein the cover body and the fixing plate are circular when viewed from top to bottom, the liquid inlet is arranged at the center of the circle of the cover body, and the through grooves are radially distributed on the fixing plate.

5. A deburring device for machining part micropores according to claim 4, characterized in that the distance between the through groove and the circle center of the fixing plate is not less than 16mm when viewed from top to bottom.

6. The deburring device for machining the micro-holes of the parts as claimed in claim 4, further comprising a first bolt, wherein a plurality of first bolt holes are formed in the edge of the cover body and the edge of the fixing plate, and the cover body and the fixing plate are detachably connected through the first bolt holes and the first bolt.

7. The deburring device for machining the micropores of the part as claimed in claim 5, wherein the nozzle comprises a spraying channel, and a clamping end, a positioning portion and a spraying end which are connected in sequence, the spraying end is matched with the size of the cylindrical hole of the part, the positioning portion is matched with the size of the through groove, the nozzle is tightly connected with the fixed plate through the clamping end, and the spraying channel penetrates through the clamping end, the positioning portion and the spraying end in sequence.

8. The deburring device for machining the micropores of the parts as claimed in claim 5, further comprising a sealing plate, wherein the pressing plate is tightly connected with the parts placed in the through grooves through the sealing plate, and a plurality of second liquid drainage channels which are in one-to-one correspondence with the first liquid drainage channels are formed in the sealing plate.

9. The burring apparatus for machining a micro-hole of a part according to claim 8, further comprising a second bolt, and the pressure plate and the sealing plate are mounted to the bottom of the fixing plate by the second bolt.

10. The deburring device for machining the micropores of the part as claimed in any one of claims 1 to 9, wherein the sealed tank is provided with an air inlet, a liquid outlet and a tank opening, the tank opening is provided with a sealed cover, the air inlet is communicated with the air inlet end of the air pipeline, and the liquid pipeline penetrates through the liquid outlet.