CN210359592U

CN210359592U - Manual quick deburring tool for special positions of airplane

Info

Publication number: CN210359592U
Application number: CN201920963573.2U
Authority: CN
Inventors: 牛庆利; 王立达
Original assignee: Xifei International Aviation Manufacturing Tianjin Co ltd
Current assignee: Xifei International Aviation Manufacturing Tianjin Co ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-21
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a manual quick burring instrument of aircraft special position, including base member, limit structure, revolution mechanic, awl type cutting sword and outer axle, the inside one side of base member is provided with limit structure, and the inside revolution mechanic that is fixed with of base member of limit structure one side, the inside bearing that is fixed with of base member of revolution mechanic one side, and the internally mounted of bearing has an outer axle, the inside of outer axle is provided with interior axle, and interior axle and outer axle mutually support, the inside of interior axle is provided with the hob, and the one end that the base member was kept away from to the hob is fixed with the guide head, one side of guide head is provided with awl type cutting sword, and the inside of awl type cutting sword is provided with the thread groove to thread groove and guide head threaded connection, install equidistant dismouting structure on the lateral wall of awl type cutting sword. The utility model discloses not only reduced the operation degree of difficulty when this instrument uses, realized the limit function when this instrument uses, realized the function that this instrument is convenient for the dismouting to be changed moreover.

Description

Manual quick deburring tool for special positions of airplane

Technical Field

The utility model relates to a burring technical field specifically is a manual quick burring instrument of aircraft special position.

Background

In the aircraft manufacturing industry, most of the parts on the aircraft need to be drilled on the aircraft structure and then connected and fixed around a hole in the drilling and cutting process by rivets, drawing nails or bolts, burrs are generated, if the burrs are padded on a positioning base surface of the part, the burrs are not really contacted with the base surface after being clamped, and are changed into point contact, so that the machining precision is seriously influenced.

The manual quick deburring tool in special position of present aircraft can satisfy people's user demand basically, but still has certain problem, and specific problem has following several:

(1) when the traditional deburring tool is used, due to the high operation difficulty, the tool brings great trouble to a user when in use;

(2) when the traditional deburring tool is used, the limiting effect is poor, so that the tool is low in practicability when in use;

(3) the traditional deburring tool is inconvenient to assemble, disassemble and replace when in use, so that the tool is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual quick burring instrument of aircraft special position to provide the device operation degree of difficulty height, spacing effect is poor and the inconvenient problem of dismouting in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manual quick burring instrument of aircraft special position, includes base member, limit structure, revolution mechanic, awl type cutting sword and outer axle, the inside one side of base member is provided with limit structure, and the inside revolution mechanic that is fixed with of base member of limit structure one side, the inside bearing that is fixed with of base member of revolution mechanic one side, and the internally mounted of bearing has an outer axle, the inside of outer axle is provided with interior axle, and interior axle and outer axle mutually support, the inside of interior axle is provided with the hob, and the hob keeps away from the one end of base member and is fixed with the guide head, one side of guide head is provided with awl type cutting sword, and the inside of awl type cutting sword is provided with the thread groove to thread groove and guide head threaded connection, install equidistant dismouting structure on the lateral wall of awl type cutting sword.

Preferably, inside of limit structure has set gradually inside groove, pushing ram, sliding block, sliding tray, casing handle and propulsion handle, the inside of inside groove is provided with the pushing ram, and all installs the sliding block on two lateral walls of pushing ram, the inside sliding tray that all is provided with of base member of sliding block one side, and sliding tray and sliding block mutually support.

Preferably, a shell handle is fixed on the outer wall of the base body on one side of the push rod, the push handle is installed at one end, away from the shell handle, of the push rod, and the push handle is matched with the push rod.

Preferably, revolution mechanic's inside has set gradually backstop piece, outer spiral post, interior spiral post and reset spring, be fixed with outer spiral post on the hob lateral wall of backstop piece one side, and install interior spiral post on the limit structure lateral wall of outer spiral post one side to interior spiral post and outer spiral post mutually support, the inside reset spring that is provided with of base member in the interior spiral post outside, and reset spring's both ends respectively with the lateral wall of base member and limit structure's lateral wall fixed connection.

Preferably, shell, hand lever, joint spring, joint piece, cell body and recess have set gradually in the inside of dismouting structure, the inside of shell is provided with the hand lever, and the one end of hand lever extends to the outside of shell, the inside cover of shell of hand lever one side is equipped with the joint spring, and the inside articulated joint piece that has equidistant of shell on one side of the joint spring.

Preferably, the shell surface of joint piece one side all is provided with the cell body, and the inside recess that all is provided with of base member of cell body one side to the recess is mutually supported with the joint piece.

Compared with the prior art, the beneficial effects of the utility model are that: the manual quick deburring tool for the special positions of the airplane not only reduces the operation difficulty of the tool when in use, realizes the limiting function of the tool when in use, but also realizes the function of the tool convenient to disassemble, assemble and replace;

(1) by arranging the pushing rod, the stop block, the bearing, the screw rod and the conical cutting knife, when the pushing rod is pushed to one side of the stop block, the inner screw column on one side of the pushing rod can be in threaded connection with the outer screw column, and the screw thread can drive the screw rod inside the bearing to rotate in the connection process, so that the conical cutting knife on one side of the screw rod is driven to rotate to remove burrs;

(2) the pushing handle is pushed to enable the pushing rod on one side to move inside the inner groove, and meanwhile, the sliding grooves on the two sides of the pushing rod can move inside the sliding block, so that the limiting function of the deburring tool is realized when the deburring tool is used, and the practicability of the deburring tool is improved when the deburring tool is used;

(3) through being provided with the awl type cutting sword, the thread groove, and a housing, lead head and joint piece, with the inside thread groove of awl type cutting sword with lead head threaded connection, place the joint piece of hand lever one side inside the inside recess of base member again, when dismantling, the hand lever of pulling shell one side, make the joint piece one side of hand lever become the inside of swash plate dress to shell, the inside thread groove of awl type cutting sword is cut in the antiport again, make the thread groove separately with leading the head, change the awl type cutting sword, the function of this instrument dismouting change of being convenient for has been realized, thereby the convenience when having improved this burring instrument and using.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the spiral retractable structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of a bearing section according to the present invention.

In the figure: 1. a substrate; 2. a limiting structure; 201. a slider; 202. a sliding groove; 203. a housing handle; 204. an inner tank; 205. a push rod; 206. a push handle; 3. a rotating structure; 301. An inner helical column; 302. an outer helical column; 303. a stop block; 304. a return spring; 4. a screw rod; 5. a guide head; 6. a tapered cutting blade; 7. a bearing; 8. a thread groove; 9. a disassembly and assembly structure; 901. a housing; 902. a hand lever; 903. clamping a spring; 904. a clamping block; 905. a groove; 906. a trough body; 10. an outer shaft; 11. an inner shaft.

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. 1-4, the present invention provides an embodiment: a manual quick deburring tool for special positions of an airplane comprises a base body 1, a limiting structure 2, a rotating structure 3, a conical cutter 6 and an outer shaft 10, wherein the limiting structure 2 is arranged on one side inside the base body 1, an inner groove 204, a push rod 205, a sliding block 201, a sliding groove 202, a shell handle 203 and a push handle 206 are sequentially arranged inside the limiting structure 2, the push rod 205 is arranged inside the inner groove 204, the sliding blocks 201 are arranged on two outer side walls of the push rod 205, the sliding groove 202 is arranged inside the base body 1 on one side of the sliding block 201 and is matched with the sliding block 201, the shell handle 203 is fixed on the outer wall of the base body 1 on one side of the push rod 205, the push handle 206 is arranged at one end, away from the shell handle 203, of the push rod 205, and the push handle 206 is matched with the push rod 205;

when the structure is used, firstly, the pushing handle 206 is pushed, so that the pushing rod 205 on one side moves in the inner groove 204, and meanwhile, the sliding grooves 202 on two sides of the pushing rod 205 move in the sliding block 201, thereby realizing the limiting function when the tool is used;

a rotating structure 3 is fixed inside the base body 1 at one side of the limiting structure 2, a stop block 303, an outer spiral column 302, an inner spiral column 301 and a reset spring 304 are sequentially arranged inside the rotating structure 3, the outer spiral column 302 is fixed on the side wall of the spiral rod 4 at one side of the stop block 303, the inner spiral column 301 is installed on the side wall of the limiting structure 2 at one side of the outer spiral column 302, the inner spiral column 301 and the outer spiral column 302 are mutually matched, the reset spring 304 is arranged inside the base body 1 at the outer side of the inner spiral column 301, and two ends of the reset spring 304 are respectively fixedly connected with the side wall of the base body 1 and the side wall of the limiting structure 2;

when the structure is used, firstly, when the pushing rod 205 is pushed to one side of the stop block 303, the inner spiral column 301 at one side of the pushing rod can be in threaded connection with the outer spiral column 302, and the threads can drive the spiral rod 4 in the bearing 7 to rotate in the connection process, so that the conical cutting knife 6 at one side of the spiral rod 4 is driven to rotate to remove burrs, meanwhile, the reset spring 304 can reset the pushing rod 205 when the pushing handle 206 is released, and the conical cutting knife 6 is also driven to rotate to remove burrs, so that the operation difficulty of the tool in use is reduced;

a bearing 7 is fixed inside the base body 1 on one side of the rotating structure 3, an outer shaft 10 is installed inside the bearing 7, an inner shaft 11 is arranged inside the outer shaft 10, the inner shaft 11 is matched with the outer shaft 10, a spiral rod 4 is arranged inside the inner shaft 11, a guide head 5 is fixed at one end, far away from the base body 1, of the spiral rod 4, a conical cutting knife 6 is arranged on one side of the guide head 5, a thread groove 8 is formed inside the conical cutting knife 6, the thread groove 8 is in threaded connection with the guide head 5, and dismounting structures 9 with equal intervals are installed on the outer side wall of the conical cutting knife 6;

a shell 901, a hand lever 902, a clamping spring 903, a clamping block 904, a groove body 906 and a groove 905 are sequentially arranged in the dismounting structure 9, the hand lever 902 is arranged in the shell 901, one end of the hand lever 902 extends to the outside of the shell 901, the clamping spring 903 is sleeved in the shell 901 on one side of the hand lever 902, the clamping blocks 904 with equal intervals are hinged in the shell 901 on one side of the clamping spring 903, the groove bodies 906 are arranged on the surface of the shell 901 on one side of the clamping block 904, the groove 905 is arranged in the base body 1 on one side of the groove body 906, and the groove 905 is matched with the clamping blocks 904;

when using this structure, at first, with the inside thread groove 8 of conical cutting sword 6 and lead 5 threaded connection of head, place the joint piece 904 of hand lever 902 one side inside recess 905 of base member 1 again, when dismantling, the hand lever 902 of pulling shell 901 one side, make the joint piece 904 of hand lever 902 one side become the inside of swash plate dress to shell 901, the inside thread groove 8 of conical cutting sword 6 of antiport again, make thread groove 8 and lead 5 parts, cut sword 6 with the conical, thereby realize the function that this instrument is convenient for the dismouting and changes.

The working principle is as follows: when the tool is used, firstly, when the push rod 205 is pushed to one side of the stop block 303, the inner spiral column 301 at one side of the push rod is in threaded connection with the outer spiral column 302, the screw thread drives the spiral rod 4 in the bearing 7 to rotate in the connection process, so as to drive the conical cutting knife 6 at one side of the spiral rod 4 to rotate for deburring, meanwhile, when the push handle 206 is released, the reset spring 304 can reset the push rod 205, so as to also drive the conical cutting knife 6 to rotate for deburring, thereby reducing the operation difficulty when the tool is used, then, by pushing the push handle 206, the push rod 205 at one side of the push rod moves in the inner groove 204, meanwhile, the sliding grooves 202 at two sides of the push rod 205 move in the inner part of the sliding block 201, so as to realize the sliding block limiting function when the tool is used, and finally, the threaded groove 8 in the conical cutting knife 6 is in threaded connection with the guide head 5, the joint block 904 on one side of the hand lever 902 is placed in the groove 905 in the base body 1, when the tool is detached, the hand lever 902 on one side of the shell 901 is pulled, the joint block 904 on one side of the hand lever 902 is assembled into the shell 901 by an inclined plate, the thread groove 8 in the conical cutting knife 6 is reversely rotated, the thread groove 8 is separated from the guide head 5, the conical cutting knife 6 is replaced, the tool is convenient to disassemble, assemble and replace, and the tool is finally completed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The utility model provides a manual quick burring instrument in aircraft special position, includes base member (1), limit structure (2), revolution mechanic (3), tapered cutting sword (6) and outer axle (10), its characterized in that: a limiting structure (2) is arranged at one side inside the base body (1), a rotating structure (3) is fixed inside the base body (1) at one side of the limiting structure (2), a bearing (7) is fixed in the base body (1) at one side of the rotating structure (3), an outer shaft (10) is arranged in the bearing (7), an inner shaft (11) is arranged in the outer shaft (10), the inner shaft (11) is matched with the outer shaft (10), a screw rod (4) is arranged in the inner shaft (11), and a guide head (5) is fixed at one end of the screw rod (4) far away from the base body (1), one side of the guide head (5) is provided with a conical cutting knife (6), a thread groove (8) is arranged inside the conical cutting knife (6), and the thread groove (8) is in threaded connection with the guide head (5), and the outer side wall of the conical cutting knife (6) is provided with dismounting structures (9) at equal intervals.

2. An aircraft special position manual rapid deburring tool as claimed in claim 1 wherein: the inside of limit structure (2) has set gradually inside groove (204), pushing ram (205), sliding block (201), sliding tray (202), casing handle (203) and propulsion handle (206), the inside of inside groove (204) is provided with pushing ram (205), and all installs sliding block (201) on two lateral walls of pushing ram (205), inside sliding tray (202) all is provided with in base member (1) of sliding block (201) one side, and sliding tray (202) and sliding block (201) mutually support.

3. An aircraft special position manual rapid deburring tool as claimed in claim 2 wherein: a shell handle (203) is fixed on the outer wall of the base body (1) on one side of the push rod (205), one end, far away from the shell handle (203), of the push rod (205) is provided with a push handle (206), and the push handle (206) is matched with the push rod (205) mutually.

4. An aircraft special position manual rapid deburring tool as claimed in claim 1 wherein: the utility model discloses a spiral structure, including rotation structure (3), the inside of revolution mechanic (3) has set gradually backstop piece (303), outer spiral post (302), interior spiral post (301) and reset spring (304), be fixed with outer spiral post (302) on hob (4) lateral wall of backstop piece (303) one side, and install interior spiral post (301) on limit structure (2) lateral wall of outer spiral post (302) one side to interior spiral post (301) and outer spiral post (302) mutually support, the inside reset spring (304) that is provided with of base member (1) in interior spiral post (301) outside, and the both ends of reset spring (304) respectively with the lateral wall of base member (1) and the lateral wall fixed connection of limit structure (2).

5. An aircraft special position manual rapid deburring tool as claimed in claim 1 wherein: the interior of dismouting structure (9) has set gradually shell (901), hand lever (902), joint spring (903), joint piece (904), cell body (906) and recess (905), the inside of shell (901) is provided with hand lever (902), and the one end of hand lever (902) extends to the outside of shell (901), the inside cover of shell (901) of hand lever (902) one side is equipped with joint spring (903), and the inside joint piece (904) that has the equidistant joint of shell (901) of joint spring (903) one side.

6. An aircraft special position manual rapid deburring tool as claimed in claim 5 wherein: the surface of the shell (901) on one side of the clamping block (904) is provided with a groove body (906), the inner part of the base body (1) on one side of the groove body (906) is provided with a groove (905), and the groove (905) is matched with the clamping block (904).