Arc-shaped surface treatment device for machining anti-drag fairing

Abstract

The utility model discloses an arc-shaped surface treatment device for machining an anti-drag flow guide cover, and belongs to the technical field of arc-shaped surface treatment devices for machining anti-drag flow guide covers. The arc-shaped surface treatment device is characterized by comprising a box body, an adjusting groove is formed in the top of the inner wall of the box body, and a first servo motor body is connected to the rear side of the box body in a bolted mode; the front side of the first servo motor body is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with an adjusting block, and the bottom of the adjusting block is in bolted connection with a grinding assembly. The grinding assembly comprises an electric telescopic rod body, and the problems that in most existing arc-shaped flow guide cover machining processes, grinding machines are mostly manually controlled, the arc-shaped flow guide cover is ground, in the manual grinding process, the workload of a user is increased, and in the grinding process, under the manual condition, the grinding efficiency of the user is greatly improved can be solved. And the quality of a workpiece is affected due to the fact that the grinding position deviates easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to arc surface treatment device for drag reduction fairing processing technical field, especially in kind of arc surface treatment device for drag reduction fairing processing. BACKGROUND

[0002] In many fields of modern industry, such as aerospace, ship, automobile and wind power generation, drag reduction fairing plays a vital role, and its main purpose is to reduce the resistance of the object in the fluid by optimizing the fluid dynamics performance, so as to realize the multiple goals of improving the operation efficiency, saving energy and reducing the cost.

[0003] In view of the above problems, the existing patent gives a solution, and most of the existing arc fairing processing is manually controlled by the grinding machine, and the arc fairing is polished. In the process of manual polishing, the workload of the user is increased, and in the process of manual polishing, the polishing position is easy to deviate, which affects the quality of the workpiece.

[0004] Therefore, an arc surface treatment device for drag reduction fairing processing is proposed. Utility model content

[0005] The utility model aims at providing an arc surface treatment device for drag reduction fairing processing, which can solve the problem that most of the existing arc fairing processing is manually controlled by the grinding machine, and the arc fairing is polished. In the process of manual polishing, the workload of the user is increased, and in the process of manual polishing, the polishing position is easy to deviate, which affects the quality of the workpiece.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an arc surface treatment device for drag reduction fairing processing, comprising a box body, an adjusting groove is formed in the top of the inner wall of the box body, a first servo motor body is bolted on the rear side of the box body, a threaded rod is fixedly connected to the front side of the first servo motor body, an adjusting block is threadedly connected to the surface of the threaded rod, and a polishing assembly is bolted to the bottom of the adjusting block.

[0007] The polishing assembly includes an electric telescopic rod body, the bottom of the electric telescopic rod body is fixedly connected with a frame, the left side of the inner wall of the frame is rotationally connected with a polishing roller, the right side of the frame is hingedly connected with a second servo motor body, the left side of the second servo motor body is hingedly connected with the polishing roller, the inside of the frame is provided with a cavity, the bottom of the frame is connected with a plurality of liquid outlet pipes, the top of the frame is hingedly connected with a storage box, the top of the storage box is fixedly connected with a cylinder telescopic rod body, the bottom of the cylinder telescopic rod body is hingedly connected with a sealing block, the bottom of the inner wall of the storage box is provided with a communication hole matched with the sealing block, and the top of the storage box is connected with a threaded connection pipe.

[0008] Preferably, two mounting holes are formed in the top of the box, and hollow plates are hingedly connected in the two mounting holes.

[0009] Preferably, two supporting net racks are clamped in the box, a pull-out hole is formed in the left side of the box, and a collection box is clamped in the pull-out hole.

[0010] Preferably, a third servo motor body is fixedly connected to the right side of the box, a sliding groove is formed in the bottom of the inner wall of the box, a bidirectional screw rod is fixedly connected to the left side of the third servo motor body, two clamping plates are threadedly connected to the surface of the bidirectional screw rod, and limit blocks are hingedly connected to the opposite sides of the two clamping plates.

[0011] Preferably, two shielding doors are slidingly connected to the front side of the box, and adjusting handles are fixedly connected to the front sides of the two shielding doors.

[0012] Preferably, alignment blocks are fixedly connected to the front side and the rear side of the hollow plate, a shielding net rack is arranged on the surface of the hollow plate, and alignment grooves matched with the alignment blocks are formed in the front side and the rear side of the inner wall of the shielding net rack.

[0013] Preferably, inclined plates are fixedly connected to the front side and the rear side of the inner wall of the pull-out hole, and the two inclined plates are made of stainless steel.

[0014] Preferably, a sliding block is fixedly connected to the bottom of the collection box, and a sliding groove matched with the sliding block is formed in the top of the inner wall of the pull-out hole.

[0015] Compared with the prior art, the polishing assembly has the advantages that:

[0016] 1、The design and installation mode of the polishing roller can closely match the arc surface of the drag reduction fairing, the curvature radius of the roller is accurately matched with the arc of the fairing, and the roller can always maintain good contact during polishing, ensuring that the entire arc surface can be uniformly polished, and local polishing or excessive polishing does not occur.

[0017] 2、The application prevents impurities from splashing upwards to the outside of the box, protects the safety of the operator, and maintains the cleanliness of the working environment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is an overall structural diagram of the arc surface treatment device for drag reduction fairing processing of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the polishing assembly of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the local assembly.

[0021] Figure 4 It is a sectional view of the box.

[0022] Figure 5 It is a sectional view of the local assembly.

[0023] Figure 6 It is a split schematic diagram of the alignment block and the alignment groove.

[0024] In the figure, 1, the box; 2, the adjusting groove; 3, the first servo motor body; 4, the threaded rod; 5, the adjusting block; 6, the polishing assembly; 601, the electric telescopic rod body; 602, the frame; 603, the polishing roller; 604, the second servo motor body; 605, the cavity; 606, the liquid outlet pipe; 607, the storage box; 608, the air cylinder telescopic rod body; 609, the sealing block; 610, the communication hole; 611, the threaded connection pipe; 7, the mounting hole; 8, the hollow plate; 9, the fan body; 10, the support net rack; 11, the pull hole; 12, the collection box; 13, the third servo motor body; 14, the sliding groove; 15, the bidirectional spiral rod; 16, the clamping plate; 17, the limiting block; 18, the shielding door; 19, the adjusting handle; 20, the alignment block; 21, the shielding net rack; 22, the alignment groove; 23, the inclined plate; 24, the sliding block; 25, the sliding groove. DETAILED DESCRIPTION

[0025] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor are within the scope of protection of the present utility model.

[0026] Please refer to Figures 1-6 The present utility model provides technical scheme:

[0027] A kind of arc surface treatment device for drag-reducing fairing processing, including box 1, adjusting groove 2 is set in the top of the inner wall of box 1, the rear side of box 1 is bolted with first servo motor body 3, the front side of first servo motor body 3 is fixedly connected with threaded rod 4, adjusting block 5 is screw-connected on the surface of threaded rod 4, and polishing assembly 6 is bolted in the bottom of adjusting block 5;

[0028] Polishing assembly 6 includes electric telescopic rod body 601, electric telescopic rod body 601 is fixedly connected with frame 602 in the bottom, polishing roller 603 is rotatably connected on the left side of the inner wall of frame 602, second servo motor body 604 is bolted on the right side of frame 602, the left side of second servo motor body 604 is bolted with polishing roller 603, cavity 605 is set in the inside of frame 602, a plurality of liquid outlet pipes 606 are communicated in the bottom of frame 602, storage box 607 is bolted on the top of frame 602, cylinder telescopic rod body 608 is fixedly connected on the top of storage box 607, sealing block 609 is bolted in the bottom of cylinder telescopic rod body 608, communicating hole 610 that is used in cooperation with sealing block 609 is set in the bottom of the inner wall of storage box 607, and threaded connection pipe 611 is communicated on the top of storage box 607.

[0029] In the embodiment: by setting the box 1, the adjusting groove 2, the first servo motor body 3, the threaded rod 4, the adjusting block 5 and the polishing assembly 6, the user can place the arc fairing to be polished inside the box 1, then the user adjusts the first servo motor body 3 according to the situation, adjusts the threaded rod 4 through the first servo motor body 3, then adjusts the adjusting block 5 on the inner wall of the adjusting groove 2 through the threaded rod 4, then adjusts the polishing assembly 6 to the appropriate position, then the user adjusts the polishing assembly 6, according to the situation, the structure is used in cooperation to achieve the effect of polishing the arc fairing. By setting the electric telescopic rod body 601, the frame 602, the polishing roller 603, the second servo motor body 604, the cavity 605, the liquid outlet pipe 606, the storage box 607, the cylinder telescopic rod body 608, the sealing block 609, the communication hole 610 and the threaded connection pipe 611, the operator can set the telescopic length of the electric telescopic rod body 601 in the control system according to the material properties of the fairing, the surface roughness requirement and the current processing stage, so as to determine the contact pressure of the polishing roller 603 and the fairing surface. Then, after starting the device, the first servo motor body 3 drives the threaded rod 4 to rotate according to the pre-set program, drives the adjusting block 5 to move in the adjusting groove 2, so as to accurately move the polishing assembly 6 above the fairing surface to be polished. Then, the electric telescopic rod body 601 starts to act, slowly extends, and gradually approaches the fairing surface until it lightly touches the surface. At this time, the contact pressure reaches the pre-set initial value. The second servo motor body 604 starts to rotate the polishing roller 603 at the set speed, starts to polish the fairing surface. The electric telescopic rod body 601 adjusts the telescopic length in real time according to the pre-set pressure value, keeps the contact pressure of the polishing roller 603 and the fairing surface stable. At the same time, the cylinder telescopic rod body 608 periodically controls the sealing block 609 to open and close according to the set program, so that the cooling liquid or lubricating liquid is uniformly sprayed on the polishing area from the liquid outlet pipe 606. The abrasive particles on the surface of the polishing roller 603 continuously remove the material on the surface of the fairing during the rotation process, achieving the polishing effect. When the polishing of the fairing surface is completed, first, stop the operation of the second servo motor body 604, so that the polishing roller 603 stops rotating. Then, the electric telescopic rod body 601 slowly retracts, lifts the polishing roller 603 to a safe position away from the fairing surface. Then, the cylinder telescopic rod body 608 is turned off, stopping the supply of cooling liquid or lubricating liquid. Finally, the first servo motor body 3 drives the polishing assembly 6 to move to the initial position, preparing for the next polishing operation. By setting the threaded connection pipe 611, the polishing liquid can be conveniently conveyed to the inside of the storage box 607 through the external pipeline. In the process of polishing small objects, the user can also manually add polishing liquid to the inside of the storage box 607 through the threaded connection pipe 611.

[0030] Specifically, as shown in Figure 3 The top of the box body 1 is provided with two mounting holes 7, and the inside of each mounting hole 7 is bolted with a hollow plate 8. The inside of each hollow plate 8 is fixedly connected with a fan body 9.

[0031] Specifically, as shown in Figure 3 The inside of the box body 1 is clamped with two support net racks 10. The left side of the box body 1 is provided with a pull-out hole 11, and the inside of the pull-out hole 11 is clamped with a collection box 12.

[0032] Specifically, as shown in Figure 4 The right side of the box body 1 is fixedly connected with a third servo motor body 13. The bottom of the inner wall of the box body 1 is provided with a sliding groove 14. The left side of the third servo motor body 13 is fixedly connected with a bidirectional screw rod 15. The surface of the bidirectional screw rod 15 is threadedly connected with two clamping plates 16. The opposite side of the two clamping plates 16 is bolted with a limiting block 17.

[0033] In this embodiment: by setting two mounting holes 7, two hollow plates 8 can be spliced. By setting two hollow plates 8 and two fan bodies 9, the effect of the box body 1 internal polishing assembly 6 on the impurities during the polishing process of the arc-shaped fairing can be depressed. By setting two support net racks 10, the effect of intercepting larger polishing impurities can be achieved. By setting the pull-out hole 11 and the collection box 12, the collection box 12 can be placed through the pull-out hole 11. The effect of collecting impurities through the collection box 12 can facilitate subsequent cleaning. By setting the third servo motor body 13, the sliding groove 14, the bidirectional screw rod 15, the two clamping plates 16 and the two limiting blocks 17, after the arc-shaped fairing is placed in the appropriate position by the user, the user adjusts the third servo motor body 13, which adjusts the bidirectional screw rod 15, and then moves the two clamping plates 16 to adjust the position of the two limiting blocks 17, so that the two limiting blocks 17 are in contact with the two sides of the arc-shaped fairing, and the arc-shaped fairing is clamped and limited, so that the subsequent polishing assembly 6 can polish the arc-shaped fairing.

[0034] Specifically, as shown in Figure 1 , Figure 3 The front side of the box body 1 is slidably connected with two shielding doors 18. The front side of each shielding door 18 is fixedly connected with an adjusting handle 19.

[0035] Specifically, as shown in Figure 6 The front side and the rear side of the hollow plate 8 are fixedly connected with a positioning block 20. The surface of the hollow plate 8 is provided with a shielding net rack 21. The front side and the rear side of the inner wall of the shielding net rack 21 are provided with a positioning groove 22 matched with the positioning block 20.

[0036] In the embodiment, by setting two shielding doors 18 and two adjusting handles 19, the two adjusting handles 19 can be adjusted by the user manually, and the two adjusting handles 19 can adjust the two shielding doors 18, so that the user can place the arc-shaped fairing inside the box body 1, and by setting the alignment block 20, the shielding net rack 21 and the alignment slot 22, the shielding net rack 21 can be adjusted by the user manually, the alignment block 20 is used in cooperation with the alignment slot 22, and the shielding net rack 21 is spliced with the hollow plate 8.

[0037] Specifically, as shown in Figure 5 The front side and the rear side of the inner wall of the pull hole 11 are fixedly connected with the inclined plates 23, and the materials of the two inclined plates 23 are stainless steel.

[0038] Specifically, as shown in Figure 3 The bottom of the collection box 12 is fixedly connected with the sliding block 24, and the top of the inner wall of the pull hole 11 is provided with the sliding groove 25 used in cooperation with the sliding block 24.

[0039] In the embodiment, by setting the two inclined plates 23, the impurities after polishing can be conveniently dropped into the collection box 12, and by setting the sliding block 24 and the sliding groove 25, the collection box 12 can be conveniently spliced with the pull hole 11.

[0040] Working principle: the operator first opens the two shielding doors 18 on the front side of the box body 1, adjusts the handle 19 to slide the shielding door 18 to the appropriate position, exposes the internal space of the box body 1, carefully places the drag-reducing fairing to be processed on the workbench in the box body 1, ensures that the fairing is placed stably, and the arc surface to be polished faces upwards, after closing the shielding door 18, starts the third servo motor body 13 on the right side of the box body 1, the third servo motor body 13 drives the left bidirectional screw rod 15 to rotate, due to the thread structure on the surface of the bidirectional screw rod 15, the two clamping plates 16 matched with the sliding groove 14 move away from or towards each other under the rotation of the screw rod, the operator adjusts the distance between the two clamping plates 16 according to the size of the fairing, controls the forward and reverse rotation of the third servo motor body 13, adjusts the distance between the two clamping plates 16 accurately, and makes the limiting blocks 17 on one side of the two clamping plates 16 respectively tightly contact with the two sides of the arc fairing, so that the fairing is firmly clamped and fixed on the workbench, so that the fairing will not shift during the subsequent polishing process, ensuring the accuracy and stability of polishing, after the fairing is fixed, the first servo motor body 3 on the back side of the box body 1 is started, the output shaft of the first servo motor body 3 drives the threaded rod 4 on the front side to rotate, since the threaded rod 4 is screwed with the adjusting block 5, and the adjusting block 5 is limited by the adjusting groove 2 on the top of the inner wall of the box body 1 and can only move along the groove direction, so when the threaded rod 4 rotates, the adjusting block 5 moves forward and backward in the adjusting groove 2, after the polishing assembly 6 reaches the specified position, the electric telescopic rod body 601 starts to act, slowly extends, pushes the frame 602 connected at the bottom to move downwards, and the polishing roller 603 rotationally connected to the left side of the inner wall of the frame 602 also gradually approaches the surface of the fairing, when the polishing roller 603 slightly contacts with the surface of the fairing, the electric telescopic rod body 601 stops extending, at this time, the contact pressure between the polishing roller 603 and the surface of the fairing reaches the preset initial value, which is pre-set in the control system according to the material properties of the fairing, the surface roughness requirement and the current processing stage, then the second servo motor body 604 bolted to the right side of the frame 602 is started, the second servo motor body 604 drives the polishing roller 603 to rotate at a set speed, and the polishing of the surface of the fairing is started, the storage box 607 bolted to the top of the frame 602 provides cooling liquid or lubricating liquid during polishing, the air cylinder telescopic rod body 608 on the top of the storage box 607 periodically extends and retracts according to the set program, and the sealing block 609 bolted to the bottom thereof moves up and down, when the sealing block 609 moves upwards away from the communication hole 610 at the bottom of the inner wall of the storage box 607, the liquid in the storage box 607 flows into the cavity 605 in the frame 602 through the communication hole 610 under the action of gravity, and then the liquid is uniformly sprayed on the polishing area from a plurality of liquid outlet pipes 606 communicated at the bottom of the cavity 605, in the polishing process, the fan body 9 in the two hollow plates 8 bolted in the mounting hole 7 on the top of the box body 1 is started,The fan body 9 rotates to generate downward airflow, which presses the impurities generated in the polishing process downward, prevents the impurities from flying around in the box 1, and affects the normal operation of the equipment and the safety of the operator, and then the mixture of the impurities and the polishing liquid drops to the inside of the collecting box 12 through the two inclined plates 23, so as to achieve the polishing effect of the arc-shaped fairing.

[0041] The above only is the preferred embodiment of the present application, and does not limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An arc surface processing device for drag-reducing fairing processing, comprising a box body (1), characterized in that: The top of the inner wall of the box (1) is provided with an adjusting groove (2), the rear side of the box (1) is bolted with a first servo motor body (3), the front side of the first servo motor body (3) is fixedly connected with a threaded rod (4), the surface of the threaded rod (4) is threadedly connected with an adjusting block (5), and the bottom of the adjusting block (5) is bolted with a polishing assembly (6). The polishing assembly (6) comprises an electric telescopic rod body (601), the bottom of the electric telescopic rod body (601) is fixedly connected with a frame (602), the left side of the inner wall of the frame (602) is rotatably connected with a polishing roller (603), the right side of the frame (602) is bolted with a second servo motor body (604), the left side of the second servo motor body (604) is bolted with the polishing roller (603), the inside of the frame (602) is provided with a cavity (605), the bottom of the frame (602) is communicated with a plurality of liquid outlet pipes (606), the top of the frame (602) is bolted with a storage box (607), the top of the storage box (607) is fixedly connected with a pneumatic cylinder telescopic rod body (608), the bottom of the pneumatic cylinder telescopic rod body (608) is bolted with a sealing block (609), the bottom of the inner wall of the storage box (607) is provided with a communication hole (610) matched with the sealing block (609), and the top of the storage box (607) is communicated with a threaded connecting pipe (611).

2. The arc surface processing device for drag-reducing fairing processing according to claim 1, characterized by: The top of the box (1) is provided with two mounting holes (7), and the inside of each mounting hole (7) is bolted with a hollow plate (8).

3. The arc surface processing device for drag-reducing fairing processing according to claim 1, characterized by: The inside of the box (1) is clamped with two supporting net racks (10), the left side of the box (1) is provided with a pull-out hole (11), and the inside of the pull-out hole (11) is clamped with a collecting box (12).

4. The arc surface processing device for drag-reducing fairing processing according to claim 1, characterized by: The right side of the box (1) is fixedly connected with a third servo motor body (13), the bottom of the inner wall of the box (1) is provided with a sliding groove (14), the left side of the third servo motor body (13) is fixedly connected with a bidirectional screw rod (15), the surface of the bidirectional screw rod (15) is threadedly connected with two clamping plates (16), and the opposite side of the two clamping plates (16) is bolted with a limiting block (17).

5. The arc surface processing device for drag-reducing fairing processing according to claim 1, characterized by: The front side of the box (1) is slidably connected with two shielding doors (18), and the front side of each shielding door (18) is fixedly connected with an adjusting handle (19).

6. The arc surface processing device for drag-reducing fairing processing according to claim 2, characterized by: The front side and the rear side of the hollow plate (8) are fixedly connected with alignment blocks (20), and the surface of the hollow plate (8) is provided with a shielding net rack (21).

7. The arc surface processing apparatus for drag-reducing fairing processing according to claim 3, characterized by: The front side and the rear side of the pull-out hole (11) are fixedly connected with inclined plates (23), and the materials of the two inclined plates (23) are stainless steel.

8. The arc surface processing device for drag-reducing fairing processing according to claim 3, characterized by: The bottom of the collecting box (12) is fixedly connected with a sliding block (24), and the top of the inner wall of the pull-out hole (11) is provided with a sliding groove (25) matched with the sliding block (24).

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