Processing device for air deflector of air conditioner

Abstract

The invention provides an air conditioner air deflector machining device, and belongs to the technical field of air conditioner accessory machining, the air conditioner air deflector machining device comprises a machining table, a driving shell is installed at the center of the top of the machining table, a displacement adjusting mechanism is installed on the machining table, and the displacement adjusting mechanism comprises two fixing blocks, two ball screws, two sliding blocks and a driving motor; first positioning columns, second positioning columns and third positioning columns are sequentially connected to the outer sides of the two fixing blocks, the diameters of the first positioning columns, the second positioning columns and the third positioning columns are sequentially increased, and arc-shaped grooves are formed in the tops of one sides of the positioning columns. Proper positioning columns can be selected according to the radian of arc plates of the air deflectors needing to be machined, so that the air deflectors with different radians and lengths can be fixed on the device, and deformation of the air deflectors is prevented; and meanwhile, the positioning columns of the device can be conveniently assembled, detached and replaced, only the positioning columns with corresponding radians need to be produced, and the cost is saved.

Description

Technical Field

[0001] The present invention mainly relates to the technical field of air conditioner accessories processing, and in particular to an air conditioner air guide plate processing device. Background Art

[0002] The air guide plate of the air conditioner is a stamping part installed at the air outlet of the air conditioner to control the angle and direction of the air outlet. Figure 1 As shown, the existing air guide plate 1 is composed of an arc plate 11 and a connecting plate 12. When processing the air guide plate 1, it is necessary to drill top holes 13 on both sides of the top of the arc plate 11;

[0003] Since the air guide plate is made of plastic and has an arc-shaped structure, direct drilling can easily cause deformation of the air guide plate, resulting in a decrease in the yield rate. If a clamping and positioning device is used to support it manually in advance, it needs to be clamped multiple times, which is inefficient. Summary of the invention

[0004] The present invention mainly provides an air guide plate processing device for an air conditioner to solve the technical problems raised in the above-mentioned background technology.

[0005] The technical solution adopted by the present invention to solve the above technical problems is:

[0006] An air guide plate processing device for an air conditioner comprises a processing table, a driving housing is installed at the top center of the processing table, a displacement adjustment mechanism is installed on the processing table, and the displacement adjustment mechanism comprises two fixed blocks installed on both sides of the top of the processing table, two ball screws rotatably connected between the two fixed blocks, two sliding blocks symmetrically slidably connected to the two ball screws through screw nuts, and a driving motor installed on the top of the driving housing and used to drive the ball screws;

[0007] The outer sides of the two fixed blocks are connected with the first positioning column, the second positioning column and the third positioning column in sequence, the diameters of the first positioning column, the second positioning column and the third positioning column increase in sequence, and the first positioning column, the second positioning column and the third positioning column are all provided with arc grooves on the top of the side away from the sliding block.

[0008] Furthermore, in the present invention, a threaded shaft is provided at the center of one side of the first positioning column, the second positioning column and the third positioning column, and a threaded hole matching the threaded shaft is provided at the center of the other side of the first positioning column, the second positioning column and the third positioning column.

[0009] Furthermore, in the present invention, a connecting shaft is provided on the outer side of the top of the sliding block, and the connecting shaft is connected to the threaded hole by means of internal and external threads.

[0010] Furthermore, in the present invention, the first positioning column, the second positioning column and the third positioning column have the same length.

[0011] Furthermore, in the present invention, a drilling groove is provided on the top of each of the first positioning column, the second positioning column and the third positioning column, on one side close to the sliding block.

[0012] Furthermore, in the present invention, the displacement adjustment mechanism also includes two stabilizing frames, which are respectively installed on the outside of two third positioning columns. A connecting hole is provided at the top center of the stabilizing frame. The inner diameter of the connecting hole is the same as the diameter of the threaded shaft, and an annular rubber ring is provided in the connecting hole.

[0013] Furthermore, in the present invention, a protrusion is provided on the inner side of the bottom of the stabilizing frame, and sliding strip grooves matching with the protrusion are provided on both sides of the processing table, and the protrusion of the stabilizing frame is located inside the sliding strip groove.

[0014] Furthermore, in the present invention, the drive housing is a hollow structure, the two ball screws penetrate into the interior of the drive housing and a driven bevel gear is installed at one end of the interior, the output shaft of the drive motor penetrates into the interior of the drive housing and a driving bevel gear is installed at the end, and the two driven bevel gears are respectively meshed with the two sides of the driving bevel gear.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention can select suitable positioning columns according to the curvature of the arc plate of the air guide plate to be processed, and cooperate with the displacement adjustment mechanism so that air guide plates with different curvatures and lengths can be fixed on the device, and the arc plate fits with the adapted positioning columns to prevent the air guide plate from deforming and improve the yield; at the same time, the positioning columns of the device can be conveniently assembled and disassembled, so as to adapt to more air guide plates with different curvatures, and only positioning columns with corresponding curvatures need to be produced, thereby saving costs.

[0017] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the air guide plate of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the overall structure of the present invention (cross-section view of the drive housing);

[0021] Figure 4 for Figure 3 A magnified image of area A;

[0022] Figure 5 This is a disassembled diagram of the three positioning column structures of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the sliding block and the stabilizing frame of the present invention.

[0024] In the figure: 10, air guide plate; 11, arc plate; 12, connecting plate; 13, top hole; 20, processing table; 21, driving housing; 22, sliding strip groove; 30, displacement adjustment mechanism; 31, fixing block; 32, ball screw; 33, sliding block; 34, driving motor; 35, driving bevel gear; 36, driven bevel gear; 37, stabilizing frame; 38, connecting shaft; 39, connecting hole; 40, first positioning column; 41, threaded shaft; 42, threaded hole; 43, arc groove; 44, drilling strip groove; 50, second positioning column; 60, third positioning column. DETAILED DESCRIPTION

[0025] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] For examples, please refer to the attached Figure 1-6 , an air guide plate processing device for an air conditioner, comprising a processing table 20, a driving housing 21 is installed at the top center of the processing table 20, a displacement adjustment mechanism 30 is installed on the processing table 20, and the displacement adjustment mechanism 30 comprises two fixed blocks 31 installed on both sides of the top of the processing table 20, two ball screws 32 rotatably connected between the two fixed blocks 31, two sliding blocks 33 symmetrically slidably connected to the two ball screws 32 through a screw nut, and a driving motor 34 installed on the top of the driving housing 21 and used to drive the ball screw 32;

[0029] The outer sides of the two fixed blocks 31 are connected in sequence with the first positioning column 40, the second positioning column 50 and the third positioning column 60, the diameters of the first positioning column 40, the second positioning column 50 and the third positioning column 60 increase in sequence, and the first positioning column 40, the second positioning column 50 and the third positioning column 60 are all provided with an arc groove 43 on the top of the side away from the sliding block 33.

[0030] It should also be noted that the drive motor 34 of the device is externally connected to a power source and electrically connected to a conventional controller, and the number of positioning columns can be increased or decreased according to actual conditions.

[0031] For details, please refer to the attached Figure 5 A threaded shaft 41 is provided at the center of one side of the first positioning column 40, the second positioning column 50 and the third positioning column 60, and a threaded hole 42 adapted to the threaded shaft 41 is provided at the center of the other side of the first positioning column 40, the second positioning column 50 and the third positioning column 60;

[0032] It should be noted that, in this embodiment, the first positioning column 40, the second positioning column 50 and the third positioning column 60 can be assembled by rotation. During assembly, it is necessary to ensure that the diameter of the outer positioning column is larger than the diameter of the inner positioning column. At the same time, the threaded design of the threaded shaft 41 and the threaded hole 42 is that when the thread is fully tightened, the arc groove 43 must be at the top.

[0033] For details, please refer to the attached Figure 6 A connecting shaft 38 is provided on the outer side of the top of the sliding block 33, and the connecting shaft 38 is connected to the threaded hole 42 by means of internal and external threads;

[0034] It should be noted that, in the present embodiment, the sliding block 33 and the positioning column can also be connected by the connection shaft 38 and the threaded hole 42 to achieve a connection and rotation, which increases convenience and enables the rapid addition or deletion and replacement of the positioning column.

[0035] For details, please refer to the attached Figure 5 , the first positioning column 40, the second positioning column 50 and the third positioning column 60 have the same length;

[0036] Furthermore, the tops of the first positioning column 40, the second positioning column 50 and the third positioning column 60 are all provided with drilling grooves 44 on one side close to the sliding block 33;

[0037] It should be noted that, in this embodiment, the positioning column has the same specifications except for the diameter, so as to adapt to different wind guide plates 10. When the drilling groove 44 is used to drill the top hole 13, the drill can enter the drilling groove 44 to ensure the drilling effect and prevent damage to the positioning column.

[0038] For details, please refer to the attached Figure 6 The displacement adjustment mechanism 30 further includes two stabilizing frames 37, which are respectively mounted on the outsides of the two third positioning columns 60. A connecting hole 39 is provided at the top center of the stabilizing frame 37. The inner diameter of the connecting hole 39 is the same as the diameter of the threaded shaft 41, and an annular rubber ring is provided in the connecting hole 39.

[0039] It should be noted that, in this embodiment, the stabilizing frame 37 can also be connected to the threaded shaft 41 without rotation, and the rubber ring ensures connectivity. The stabilizing frame 37 can support the other side of the positioning column assembly to increase the stability of the device.

[0040] For details, please refer to the attached Figure 3 , a protrusion is provided on the inner side of the bottom of the stabilizing frame 37, and sliding strip grooves 22 adapted to the protrusion are provided on both sides of the processing table 20, and the protrusion of the stabilizing frame 37 is located inside the sliding strip groove 22;

[0041] It should be noted that, in this embodiment, the inner side of the bottom of the stabilizing frame 37 can slide inside the sliding bar groove 22 to further increase stability.

[0042] For details, please refer to the attached Figure 4 The driving housing 21 is a hollow structure. The two ball screws 32 penetrate into the driving housing 21 and a driven bevel gear 36 is installed at one end of the interior. The output shaft of the driving motor 34 penetrates into the driving housing 21 and a driving bevel gear 35 is installed at the end. The two driven bevel gears 36 are respectively meshed with the two sides of the driving bevel gear 35;

[0043] It should be noted that, in this embodiment, the operation of the driving motor 34 can cause the driving bevel gear 35 to mesh with the two driven bevel gears 36 to rotate, thereby causing the two ball screws 32 to rotate synchronously and in opposite directions, so that the sliding blocks 33 move closer to or farther from each other, and adjust the distance between the positioning columns.

[0044] The specific operation mode of the present invention is as follows:

[0045] First, select a suitable positioning column according to the curvature of the arc plate 11 of the air guide plate 10 to be processed, and then start the drive motor 34 to make the drive bevel gear 35 mesh with the two driven bevel gears 36 to rotate, so that the two ball screws 32 rotate synchronously and in opposite directions, so that the sliding blocks 33 move closer to or away from each other. When the two suitable positioning columns are located on the inner side of the connecting plate 12 of the air guide plate 10, place the air guide plate 10 on the corresponding positioning columns, and then operate the drive motor 34 slowly to make the positioning columns move outward again until the side wall of the arc groove 43 of the positioning column is in contact and fixed with the inner wall of the connecting plate 12, thereby fixing the air guide plate 10, and the curvature of the air guide plate 10 is adapted to the curvature of the positioning column, and then the top hole 13 can be drilled.

[0046] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. An air guide plate processing device for an air conditioner, comprising a processing table (20), characterized in that: A drive housing (21) is installed at the center of the top of the processing table (20), and a displacement adjustment mechanism (30) is installed on the processing table (20), the displacement adjustment mechanism (30) comprising two fixed blocks (31) installed on both sides of the top of the processing table (20), two ball screws (32) rotatably connected between the two fixed blocks (31), two sliding blocks (33) symmetrically slidably connected to the two ball screws (32) through a nut, and a driving motor (34) installed on the top of the drive housing (21) and used to drive the ball screws (32); The outer sides of the two fixed blocks (31) are connected in sequence with a first positioning column (40), a second positioning column (50) and a third positioning column (60); the diameters of the first positioning column (40), the second positioning column (50) and the third positioning column (60) increase in sequence; and the tops of the first positioning column (40), the second positioning column (50) and the third positioning column (60) away from the sliding block (33) are provided with arc grooves (43).

2. The air guide plate processing device for an air conditioner according to claim 1, characterized in that: A threaded shaft (41) is arranged at the center of one side of the first positioning column (40), the second positioning column (50) and the third positioning column (60), and a threaded hole (42) matched with the threaded shaft (41) is arranged at the center of the other side of the first positioning column (40), the second positioning column (50) and the third positioning column (60).

3. The air guide plate processing device for an air conditioner according to claim 2, characterized in that: A connecting shaft (38) is arranged on the outer side of the top of the sliding block (33), and the connecting shaft (38) is connected to the threaded hole (42) by means of internal and external threads.

4. The air guide plate processing device for an air conditioner according to claim 1, characterized in that: The first positioning column (40), the second positioning column (50) and the third positioning column (60) have the same length.

5. The air guide plate processing device for an air conditioner according to claim 1, characterized in that: The tops of the first positioning column (40), the second positioning column (50) and the third positioning column (60) are all provided with drilling grooves (44) on one side close to the sliding block (33).

6. The air guide plate processing device for an air conditioner according to claim 2, characterized in that: The displacement adjustment mechanism (30) further comprises two stabilizing frames (37), the two stabilizing frames (37) being respectively mounted on the outsides of the two third positioning columns (60), a connecting hole (39) being arranged at the top center of the stabilizing frame (37), the inner diameter of the connecting hole (39) being the same as the diameter of the threaded shaft (41), and an annular rubber ring being arranged in the connecting hole (39).

7. The air guide plate processing device for an air conditioner according to claim 6, characterized in that: A convex block is arranged on the inner side of the bottom of the stabilizing frame (37), and sliding strip grooves (22) matching the convex block are arranged on both sides of the processing table (20), and the convex block of the stabilizing frame (37) is located inside the sliding strip groove (22).

8. The air guide plate processing device for an air conditioner according to claim 1, characterized in that: The drive housing (21) is a hollow structure, the two ball screws (32) penetrate into the drive housing (21) and a driven bevel gear (36) is installed at one end of the interior, the output shaft of the drive motor (34) penetrates into the drive housing (21) and a driving bevel gear (35) is installed at the end, and the two driven bevel gears (36) are respectively meshed with two sides of the driving bevel gear (35).

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