阅读说明：本技术 一种飞机制造中的翼肋冲压微接点打磨装置 (Wing rib stamping micro-contact polishing device in aircraft manufacturing ) 是由 何怀彬 于 2021-07-14 设计创作，主要内容包括：本发明涉及飞机制造技术领域,且公开了一种飞机制造中的翼肋冲压微接点打磨装置,包括固定壳体,所述固定壳体的内壁中部固定连接有固定块,所述固定块的中部嵌固有电机,所述电机的输出杆下端贯穿固定壳体的底部固定连接有打磨块,所述固定壳体的底部内壁插接有第一转杆,所述第一转杆的左端插接在固定块的底部内壁,使用时通过挤压板挤压第一气囊,将第一气囊内的气体通过第一气管挤压进缓冲盒,由缓冲盒将气体通过滑槽传达到滑槽内部,使橡胶块被气体推动向右移动,使第二弹簧进行拉伸形变,橡胶块向空心夹板外侧移动会对翼肋板进行夹紧,使整个机体不会相对于翼肋板左右晃动,达到了稳定的效果,便于打磨块对翼肋板打磨。(The invention relates to the technical field of aircraft manufacturing, and discloses a wing rib stamping micro-contact polishing device in aircraft manufacturing, which comprises a fixed shell, wherein the middle part of the inner wall of the fixed shell is fixedly connected with a fixed block, the middle part of the fixed block is embedded with a motor, the lower end of an output rod of the motor penetrates through the bottom of the fixed shell and is fixedly connected with a polishing block, the inner wall of the bottom of the fixed shell is inserted with a first rotating rod, the left end of the first rotating rod is inserted into the inner wall of the bottom of the fixed block, when the wing rib stamping device is used, a first air bag is extruded through a squeezing plate, air in the first air bag is squeezed into a buffer box through a first air pipe, the buffer box transmits the air into a sliding chute through the sliding chute, so that a rubber block is pushed by the air to move rightwards, a second spring is stretched and deformed, the rubber block moves towards the outer side of a hollow clamping plate to clamp a wing rib plate, and the whole machine body cannot shake leftwards and rightwards relative to the wing rib plate, reach stable effect, the piece of being convenient for of polishing is polished the wing rib board.)

1. The utility model provides a wing rib punching press microcontact grinding device in aircraft manufacturing, includes fixed casing (1), its characterized in that: the utility model discloses a fixed casing, including fixed casing (1), the inner wall middle part fixedly connected with fixed block (2) of fixed casing (1), the middle part of fixed block (2) inlays intrinsic motor (3), the bottom fixedly connected with piece of polishing (10) of fixed casing (1) is run through to the output pole lower extreme of motor (3), the bottom inner wall of fixed casing (1) is pegged graft and is had first bull stick (4), the left end of first bull stick (4) is pegged graft at the bottom inner wall of fixed block (2), the left side outer wall fixedly connected with cusp wheel (5) of first bull stick (4), fixed block (2) are located to be seted up flutedly at cusp wheel (5), the outer wall middle part fixedly connected with hollow splint (6) of first bull stick (4), the inside of fixed casing (1) is provided with fixture (7).

2. The wing rib stamping micro-contact grinding device in aircraft manufacturing according to claim 1, wherein: the clamping mechanism (7) comprises a first spring (701), a pull rod (702), a pull wire (703), a second rotating rod (704), a pressing plate (705), a first air bag (706), a third rotating rod (707), a side clamping plate (708), a pressurizing mechanism (709) and a limiting mechanism (710), wherein the upper end of the first spring (701) is fixedly connected to the top of the inner wall of the fixed shell (1), the lower end of the first spring (701) is fixedly connected with the upper surface of the pull rod (702), the lower surface of the pull rod (702) is fixedly connected with the upper end of the pull wire (703), the lower end of the pull wire (703) is fixedly connected with the rear side of the outer wall of the second rotating rod (704), the rear end of the second rotating rod (704) is rotatably connected with the inner wall of the fixed shell (1) through a torsion spring, the front side of the second rotating rod (704) is fixedly connected with the lower inner wall of the pressing plate (705), the left side of the pressing plate (706) is fixedly connected with the right side of the first air bag (706), the left side of first gasbag (706) and the inner wall left side fixed connection of fixed casing (1), the middle part of second bull stick (704) is passed through gear engagement and is connected with the middle part transmission of third bull stick (707), the rear end of third bull stick (707) passes through the bearing and is connected with the inner wall rear side rotation of fixed casing (1), the outer wall of third bull stick (707) and the upper end fixed connection of side splint (708), loading system (709) set up the inner wall bottom at hollow splint (6), stop gear (710) set up the position that is located dentate wheel (5) top at the inner wall of fixed casing (1).

3. A rib stamping micro-contact grinding device in aircraft manufacturing according to claim 2, wherein: pressurization mechanism (709) include first trachea (901), cushion box (902), second trachea (903), spout (904), second spring (905), block rubber (906), the upside of cushion box (902) is through the bottom intercommunication setting of first trachea (901) and first gasbag (706), the outer wall of cushion box (902) and the inner wall rear side fixed connection of hollow splint (6), the right side of cushion box (902) and spout (904) are through second trachea (903) intercommunication setting, the outer wall right side of spout (904) is inlayed and is fixed in the right side of hollow splint (6), the inner wall left side of spout (904) is through the left side swing joint of second spring (905) and block rubber (906), the right side of spout (904) runs through the right side of hollow splint (6).

4. A rib stamping micro-contact grinding device in aircraft manufacturing according to claim 2, wherein: the limiting mechanism (710) comprises a fixing box (101), a sliding plate (102), a second air bag (103), a third air pipe (104), a guide rod (105), a limiting block (106) and a fixing rod (107), the left side of the fixing box (101) is fixedly connected to the left side bottom of the inner wall of the fixing shell (1), an opening is formed in the upper side of the fixing box (101), the inner wall of the fixing box (101) is in sliding connection with the outer wall of the sliding plate (102), the upper surface of the sliding plate (102) is fixedly connected with the bottom of the second air bag (103), the second air bag (103) is communicated with the first air bag (706) through the third air pipe (104), the lower surface of the sliding plate (102) is hinged to the upper end of the guide rod (105), the lower end of the guide rod (105) is hinged to the upper surface of the limiting block (106), and the left end of the limiting block (106) is rotatably connected with the outer wall of the fixing rod (107) through a bearing, the left side of the fixed rod (107) is fixedly connected to the left side of the inner wall of the fixed box (101).

5. The wing rib stamping micro-contact grinding device in aircraft manufacturing according to claim 1, wherein: the left side of the outer wall of the first rotating rod (4) is rotatably connected with the inner wall of the fixed shell (1) through a bearing.

6. A rib stamping micro-contact grinding device in aircraft manufacturing according to claim 3, wherein: the upper end of the first air pipe (901) penetrates through the hollow clamping plate (6) and the fixed shell (1) and extends to the inside of the fixed shell (1).

7. The wing rib stamping micro-contact grinding device in aircraft manufacturing according to claim 1, wherein: the bottom of the fixed shell (1) is provided with an opening.

Technical Field

The invention relates to the technical field of aircraft manufacturing, in particular to a wing rib stamping micro-contact polishing device in aircraft manufacturing.

Background

Need die-cut processing into the template pattern with panel when carrying out aircraft manufacturing and just can carry out the processing of bending afterwards, and can reserve some little tie points between template and the panel in order to make the panel stable when carrying out die-cut processing, and need chop the tie point after die-cut, after taking off the mould, owing to need to splice the wing, consequently need polish the tie point and prevent to influence the drawing size, but because the rib board is thinner, so be not convenient for polish the vertical direction, will damage the rib board to careless a little, so need a device can assist the rib board when the little tie point of rib board is polished and stabilize.

Disclosure of Invention

The invention aims to provide a wing rib stamping micro-contact polishing device in aircraft manufacturing, which achieves the purpose of assisting the wing rib plate to be stabilized when the wing rib plate micro-connection point is polished.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wing rib punching press microcontact grinding device in aircraft manufacturing, includes fixed casing, the inner wall middle part fixedly connected with fixed block of fixed casing, the middle part of fixed block is inlayed and is had the motor, the bottom fixedly connected with of fixed casing is run through to the output pole lower extreme of motor polishes the piece, the bottom inner wall of fixed casing is pegged graft and is had first bull stick, the left end of first bull stick is pegged graft at the bottom inner wall of fixed block, the left side outer wall fixedly connected with cusp wheel of first bull stick, the fixed block has seted up the recess in cusp wheel department, the outer wall middle part fixedly connected with hollow splint of first bull stick, the inside of fixed casing is provided with fixture.

Preferably, the clamping mechanism comprises a first spring, a pull rod, a pull wire, a second rotating rod, an extrusion plate, a first air bag, a third rotating rod, a side clamping plate, a pressurizing mechanism and a limiting mechanism, the upper end of the first spring is fixedly connected to the top of the inner wall of the fixed shell, the lower end of the first spring is fixedly connected with the upper surface of the pull rod, the lower surface of the pull rod is fixedly connected with the upper end of the pull wire, the lower end of the pull wire is fixedly connected with the rear side of the outer wall of the second rotating rod, the rear end of the second rotating rod is rotatably connected with the inner wall of the fixed shell through a torsion spring, the front side of the second rotating rod is fixedly connected with the inner wall of the lower side of the extrusion plate, the left side of the upper side of the extrusion plate is fixedly connected with the right side of the first air bag, the left side of the first air bag is fixedly connected with the left side of the inner wall of the fixed shell, the middle part of the second rotating rod is in transmission connection with the middle part of the third rotating rod through gear engagement, the rear end of the third rotating rod is rotatably connected with the rear side of the inner wall of the fixed shell through a bearing, the outer wall of the third rotating rod is fixedly connected with the upper end of the side clamping plate, the pressurizing mechanism is arranged at the bottom of the inner wall of the hollow clamping plate, and the limiting mechanism is arranged at the position, above the toothed wheel, of the inner wall of the fixed shell.

Preferably, the loading system includes first trachea, buffering box, second trachea, spout, second spring, block rubber, the upside of buffering box sets up through the bottom intercommunication of first trachea and first gasbag, the outer wall of buffering box and the inner wall rear side fixed connection of hollow splint, the right side of buffering box and spout pass through the setting of second trachea intercommunication, the outer wall right side of spout inlays the right side at hollow splint, the left side swing joint of second spring and block rubber is passed through on the inner wall left side of spout, the right side of hollow splint is run through on the right side of spout.

Preferably, stop gear is including fixed box, slide, second gasbag, third trachea, guide arm, stopper, dead lever, the left side fixed connection of fixed box is in the inner wall left side bottom of fixed casing, the opening has been seted up to the upside of fixed box, the inner wall of fixed box and the outer wall sliding connection of slide, the upper surface of slide and the bottom fixed connection of second gasbag, the second gasbag passes through third trachea and first gasbag intercommunication setting, the lower surface of slide is articulated with the upper end of guide arm, the lower extreme of guide arm is articulated with the upper surface of stopper, the left end of stopper passes through the bearing and is connected with the outer wall rotation of dead lever, the left side fixed connection of dead lever is in the inner wall left side of fixed box.

Preferably, the left side of the outer wall of the first rotating rod is rotatably connected with the inner wall of the fixed shell through a bearing.

Preferably, the upper end of the first air pipe penetrates through the hollow clamping plate and the fixed shell and extends to the inside of the fixed shell.

Preferably, the bottom of the fixed shell is provided with an opening.

The invention provides a wing rib stamping micro-contact polishing device in aircraft manufacturing. The method has the following beneficial effects:

1. according to the wing rib plate polishing machine, the fixed shell is held by a hand when the wing rib plate polishing machine works, after wing rib plates on two sides of a polishing point are clamped by the lower end opening of the hollow clamping plate, the motor is started to enable the polishing block to polish the wing rib plates, and the polishing effect is achieved.

2. Make first spring shrink through lifting the pull rod in order to remain stable when using, it is rotatory through acting as go-between pulling second bull stick simultaneously, make the first gasbag of stripper plate extrusion, it advances the buffering box to extrude the gas in the first gasbag through first trachea, it communicates inside the spout with gas through the spout by the buffering box, make the block rubber moved right by gaseous promotion, make the second spring carry out tensile deformation, the block rubber moves to the hollow splint outside and can press from both sides tight the wing rib board, make whole organism can not rock for wing rib board left and right sides, stable effect has been reached, the sanding block of being convenient for polishes the wing rib board.

3. When the pull rod is lifted upwards, gas in the first air bag can flow into the second air bag through the third air pipe, the sliding plate is pushed to move downwards, the guide rod pushes the limiting block downwards, the lower end of the limiting block is clamped into the outer wall tooth-shaped structure of the tooth-shaped wheel, the tooth-shaped wheel cannot rotate, the effect that the hollow clamping plate enables the polishing block to be stable relative to the height of the rib plate is achieved, and the polishing block is convenient to polish the rib plate.

4. The third rotating rod can be driven to rotate when the second rotating rod is rotated by the upper pull rod, so that the side clamping plates clamp the front side and the rear side of the rib plate, the stability of the wing rib plate is improved locally, the wing rib plate is fixed and cannot deform due to polishing, and the purpose of stabilizing the auxiliary rib plate when the micro-connection point of the wing rib plate is polished is comprehensively achieved.

Drawings

FIG. 1 is a schematic axial side perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the front view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of B in FIG. 2 according to the present invention;

FIG. 5 is a schematic diagram of an enlarged right-side view, cross-sectional structure of the spacing mechanism of the present invention;

fig. 6 is a schematic perspective view of the extrusion plate of the present invention.

In the figure: the device comprises a fixed shell 1, a fixed block 2, a motor 3, a first rotating rod 4, a toothed wheel 5, a hollow clamping plate 6, a clamping mechanism 7, a polishing block 10, a first spring 701, a pull rod 702, a pull wire 703, a second rotating rod 704, a squeezing plate 705, a first air bag 706, a third rotating rod 707, a side clamping plate 708, a pressurization mechanism 709, a limiting mechanism 710, a first air pipe 901, a buffer box 902, a second air pipe 903, a sliding chute 904, a second spring 905, a rubber block 906, a fixed box 101, a sliding plate 102, a second air bag 103, a third air pipe 104, a guide rod 105, a limiting block 106 and a fixed rod 107.

Detailed Description

As shown in fig. 1 to 6, the present invention provides a technical solution: a wing rib stamping micro-contact polishing device in aircraft manufacturing comprises a fixed shell 1, the bottom of the fixed shell 1 is provided with an opening, the middle part of the inner wall of the fixed shell 1 is fixedly connected with a fixed block 2, the middle part of the fixed block 2 is embedded with a motor 3, the lower end of an output rod of the motor 3 penetrates through the bottom of the fixed shell 1 and is fixedly connected with a polishing block 10, the inner wall of the bottom of the fixed shell 1 is inserted with a first rotating rod 4, the left end of the first rotating rod 4 is inserted into the inner wall of the bottom of the fixed block 2, the left side of the outer wall of the first rotating rod 4 is rotatably connected with the inner wall of the fixed shell 1 through a bearing, the outer wall of the left side of the first rotating rod 4 is fixedly connected with a dentate wheel 5, the fixed block 2 is provided with a groove at the dentate wheel 5, the middle part of the outer wall of the first rotating rod 4 is fixedly connected with a hollow clamping plate 6, a clamping mechanism 7 is arranged in the fixed shell 1, when the wing rib stamping micro-contact polishing device is used, the fixed shell 1 is held by a hand during working process, after the wing rib plates on two sides of the polishing point are clamped by the lower end opening of the hollow clamping plate 6, the motor 3 is started to enable the polishing block 10 to polish the wing rib plates, so that the polishing effect is achieved;

the clamping mechanism 7 comprises a first spring 701, a pull rod 702, a pull wire 703, a second rotating rod 704, a squeezing plate 705, a first air bag 706, a third rotating rod 707, a side clamping plate 708, a pressurizing mechanism 709 and a limiting mechanism 710, wherein the upper end of the first spring 701 is fixedly connected to the top of the inner wall of the fixed shell 1, the lower end of the first spring 701 is fixedly connected with the upper surface of the pull rod 702, the lower surface of the pull rod 702 is fixedly connected with the upper end of the pull wire 703, the lower end of the pull wire 703 is fixedly connected with the rear side of the outer wall of the second rotating rod 704, the rear end of the second rotating rod 704 is rotatably connected with the inner wall of the fixed shell 1 through a torsion spring, the front side of the second rotating rod 704 is fixedly connected with the inner wall of the lower side of the squeezing plate 705, the left side of the upper side of the squeezing plate 705 is fixedly connected with the right side of the first air bag 706, the left side of the first air bag 706 is fixedly connected with the left side of the inner wall of the fixed shell 1, the middle part of the second rotating rod 704 is in transmission connection with the middle part of the third rotating rod 707 through gear engagement, the rear end of the third rotating rod 707 is rotatably connected with the rear side of the inner wall of the fixed shell 1 through a bearing, the outer wall of the third rotating rod 707 is fixedly connected with the upper end of the side clamping plate 708, the pressurizing mechanism 709 is arranged at the bottom of the inner wall of the hollow clamping plate 6, and the limiting mechanism 710 is arranged at the position, above the toothed wheel 5, of the inner wall of the fixed shell 1;

the pressurizing mechanism 709 comprises a first air pipe 901, a buffer box 902, a second air pipe 903, a sliding chute 904, a second spring 905 and a rubber block 906, the upper side of the buffer box 902 is communicated with the bottom of the first air bag 706 through the first air pipe 901, the upper end of the first air pipe 901 penetrates through the hollow splint 6 and the fixed housing 1 and extends into the fixed housing 1, the outer wall of the buffer box 902 is fixedly connected with the rear side of the inner wall of the hollow splint 6, the right side of the buffer box 902 is communicated with the sliding chute 904 through the second air pipe 903, the right side of the outer wall of the sliding chute 904 is embedded and fixed on the right side of the hollow splint 6, the left side of the inner wall of the sliding chute 904 is movably connected with the left side of the rubber block 906 through the second spring 905, the right side of the sliding chute 904 penetrates through the right side of the hollow splint 6, the first spring 701 is contracted through the pull rod 702 for keeping stability during use, and the second rotating rod 704 is pulled through the pull wire 703 to rotate, the extrusion plate 705 is made to extrude the first air bag 706, the air in the first air bag 706 is extruded into the buffer box 902 through the first air pipe 901, the air is conveyed into the sliding groove 904 through the sliding groove 904 by the buffer box 902, the rubber block 906 is pushed by the air to move rightwards, the second spring 905 is made to stretch and deform, the rubber block 906 moves towards the outer side of the hollow clamping plate 6 and clamps the rib plate, so that the whole machine body does not shake leftwards and rightwards relative to the rib plate, a stable effect is achieved, the polishing block 10 is convenient to polish the rib plate, the pull rod 702 is pulled upwards to rotate the second rotating rod 704 and drive the third rotating rod 707 to rotate, the side clamping plates 708 clamp the front side and the rear side of the rib plate, the stability of the rib plate is locally increased, the rib plate is fixed and cannot deform due to polishing, and the purpose of assisting the stability of the rib plate when the micro-connection point of the rib plate is polished is comprehensively achieved;

the limiting mechanism 710 comprises a fixed box 101, a sliding plate 102, a second air bag 103, a third air pipe 104, a guide rod 105, a limiting block 106 and a fixing rod 107, the left side of the fixed box 101 is fixedly connected to the bottom of the left side of the inner wall of the fixed shell 1, an opening is formed in the upper side of the fixed box 101, the inner wall of the fixed box 101 is slidably connected with the outer wall of the sliding plate 102, the upper surface of the sliding plate 102 is fixedly connected with the bottom of the second air bag 103, the second air bag 103 is communicated with the first air bag 706 through the third air pipe 104, the lower surface of the sliding plate 102 is hinged with the upper end of the guide rod 105, the lower end of the guide rod 105 is hinged with the upper surface of the limiting block 106, the left end of the limiting block 106 is rotatably connected with the outer wall of the fixing rod 107 through a bearing, the left side of the fixing rod 107 is fixedly connected to the left side of the inner wall of the fixed box 101, the pulling rod 702 is lifted, and gas in the first air bag 706 can also flow into the second air bag 103 through the third air pipe 104, promote slide 102 and move down, make guide arm 105 push up stopper 106 downwards, in the outer wall dentate structure with the lower extreme card of stopper 106 into dentate wheel 5, make dentate wheel 5 can not rotate, reached and made hollow splint 6 carry out stable effect with the piece of polishing 10 for the high of rib board, the piece of polishing 10 of being convenient for polishes the rib board.

The working principle is as follows: when in use, the fixed shell 1 is held by a hand when in work, after the lower end opening of the hollow clamping plate 6 clamps the wing rib plates at two sides of a grinding point, the motor 3 is started to enable the grinding block 10 to grind the wing rib plates, the grinding effect is achieved, when in use, the first spring 701 is contracted by the lifting rod 702 for keeping stability, simultaneously the upper end of the pull wire 703 is pulled upwards, the second rotating rod 704 is pulled to rotate after the direction of the winding pile is changed, the torsional spring is twisted by accumulating force, the extrusion plate 705 is deflected by the rotation of the second rotating rod 704, the extrusion plate 705 extrudes the first air bag 706, the gas in the first air bag 706 is extruded into the buffer box 902 through the first air pipe 901, the gas is conveyed into the sliding chute 904 through the buffer box 902, the rubber block 906 is pushed by the gas to move rightwards, the second spring 905 is stretched and deformed, the rubber block 906 moves towards the outer side of the hollow clamping plate 6 to clamp the wing rib plates, the whole body can not sway left and right relative to the wing rib plate, a stable effect is achieved, the wing rib plate can be conveniently polished by the polishing block 10, the pull rod 702 is lifted, meanwhile, gas in the first air bag 706 can flow into the second air bag 103 through the third air pipe 104, the sliding plate 102 is pushed to move downwards, the guide rod 105 is enabled to downwards push the limiting block 106, the lower end of the limiting block 106 is clamped into the outer wall tooth-shaped structure of the tooth-shaped wheel 5, the tooth-shaped wheel 5 can not rotate, the effect that the hollow clamping plate 6 can stabilize the height of the polishing block 10 relative to the wing rib plate is achieved, the wing rib plate can be conveniently polished by the polishing block 10, the second rotating rod 704 can rotate by the pull rod 702, the third rotating rod 707 can be driven to rotate, the side clamping plates 708 can clamp the front side and the rear side of the wing rib plate, the stability of the wing rib plate is improved, and the wing rib plate can be fixed without deformation caused by polishing, the purpose of stabilizing the rib plate of the auxiliary wing during polishing of the micro-connection point of the rib plate is comprehensively achieved.