Air outlet blade mounting assembly

Abstract

The utility model relates to the field of vehicle part assembling, and discloses an air outlet blade mounting assembly. Comprising a workbench, a positioning explorator which is arranged on the workbench and used for positioning and placing a blade, a clamping mechanism which is arranged above the workbench and used for clamping an air outlet shell, and a lifting mechanism which drives the clamping mechanism to ascend and descend and achieves assembly of the air outlet shell and the blade on the positioning explorator after descending. The positioning explorator is arranged on the workbench in an overturning mode, and when the positioning explorator is overturned, shafts at the two ends of the blade are in clearance fit with the inner walls of the two sides of the air outlet shell. When the positioning explorator resets, the shafts at the two ends of the blade are matched with the mounting holes in the two sides of the air outlet shell in an inserted mode, overturning or resetting of the positioning explorator is controlled by a driving part, and the arranged driving part can drive the positioning explorator to overturn before the air outlet shell moves downwards. The air outlet shell is in clearance fit with the shafts at the two ends of the blade when descending to sleeve the blade; and the air outlet shell is aligned to finish the assembly of the air outlet shell and the blade when sleeving the blade.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle parts assembly field especially, relate to a air outlet vane mounting assembly. BACKGROUND

[0002] The Chinese patent with the publication number CN103056650A discloses an air conditioner air outlet automatic assembly machine, comprising a bottom plate, a positioning block provided with a plurality of vane positioning grooves, a connecting rod mounting seat and a connecting rod mounting cylinder, an air outlet shell mounting seat for mounting an air outlet shell, a clamping cylinder for clamping the air outlet shell placed on the air outlet shell mounting seat and an air outlet shell mounting cylinder for driving the air outlet shell mounting seat to lift are further arranged above the bottom plate, and a vane tensioning mechanism is arranged on the positioning block. The clamping cylinder is arranged to clamp the air outlet shell on the air outlet shell mounting seat, then the air outlet shell mounting seat is driven by the air outlet shell mounting cylinder to move downwards and approach the positioning block provided with vanes, so that the installation between the air outlet shell and the vanes is realized. The installation of the air outlet shell and the vanes is mostly through the shafts protruding from the two sides of the vanes and inserted into the mounting holes on the air outlet shell, so that the rotation cooperation between the vanes and the air outlet shell is realized.

[0003] In the above structure, since the shafts at the two ends of the vanes need to be inserted and matched with the mounting holes on the two sides of the air outlet shell, it is inevitable that the length of the vanes with shafts is greater than the distance between the inner walls of the air outlet shell. During assembly, the two sides of the shell need to be deformed outwardly to allow the shafts to be inserted. During the assembly process, the path of the shafts sliding into the mounting holes from the outside of the shell is relatively long, which leads to a large deformation range of the shell, a large area of scratches on the inner wall of the shell and the extension of the scratches from the opening of the shell to the mounting holes. The scratches are easily exposed in the visual range and affect the quality of the assembled shell. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of air outlet vane mounting assemblies, which can reduce the deformation of the shell when the shell and the vane are assembled and reduce the length of the scratches on the shell.

[0005] To solve the above technical problems, the utility model solves the problems by the following technical solutions:

[0006] The air outlet vane mounting assembly comprises a workbench, a positioning guide rail arranged on the workbench for positioning the placed vane, a clamping mechanism arranged above the workbench for clamping the air outlet shell, and a lifting mechanism for driving the clamping mechanism to lift and, after descending, to realize the assembly of the air outlet shell and the vane on the positioning guide rail. The positioning guide rail is reversely arranged on the workbench. When the positioning guide rail is reversed, the shafts at both ends of the vane are in clearance fit with the inner walls of both sides of the air outlet shell. When the positioning guide rail is returned to normal, the shafts at both ends of the vane are in plug-in fit with the mounting holes on both sides of the air outlet shell. The reversal or return of the positioning guide rail is controlled by a driving component.

[0007] By the above scheme, the driving component can drive the positioning guide rail to reverse or return. When the vane needs to be mounted into the air outlet shell, the positioning guide rail can be first reversed by the driving component. Then, the clamping mechanism clamping the air outlet shell is lowered by the lifting mechanism. Since the positioning guide rail with the vane is in the reversed state under the driving of the driving component, when the air outlet shell moves downward, the shafts at both sides of the vane are in clearance fit with the inner walls of the air outlet shell. Therefore, the vane will not extrude the bottom of the air outlet shell to deform when the vane is inserted into the air outlet shell. When the air outlet shell is sleeved outside the vane, the driving component can be driven again to drive the positioning guide rail to return to normal. During the return of the positioning guide rail to normal, the vane on the positioning guide rail will gradually be inserted into the mounting holes on the air outlet shell. When the vane is mounted into the air outlet shell, only the mounting holes on the inner walls of the air outlet shell deform, and only the mounting holes on the inner walls of the air outlet shell have scratches. Therefore, the scratches generated when the shafts at both sides of the vane are mounted into the mounting holes on the air outlet shell are reduced.

[0008] Preferably, one end of the positioning guide rail is hinged to the workbench. The driving component is a reversing cylinder vertically installed at the lower end surface of the workbench. The reversing cylinder is located at the end of the positioning guide rail away from the hinged end. The piston rod of the reversing cylinder penetrates through the workbench and is in hinged fit with the positioning guide rail at the end.

[0009] By the above scheme, the reversing cylinder can drive the positioning guide rail to reverse or return when started. When the vane is mounted into the air outlet shell, the vane is first reversed to be in clearance fit with the inner walls of the air outlet shell, and then returned to normal when the air outlet shell is sleeved outside the vane. The shafts at both sides of the vane are inserted into the mounting holes on the air outlet shell. Therefore, the length of the scratches on the inner walls of the air outlet shell and the range of deformation of the air outlet shell when the vane is mounted into the air outlet shell are reduced.

[0010] Preferably, a hinge column is vertically protruded below the workbench. The cylinder body of the reversing cylinder is in hinged fit with the hinge column at the end away from the piston rod.

[0011] The cylinder body of the turnover air cylinder is hingedly arranged below the workbench, so that the positioning jigs are turned over together when the turnover air cylinder pushes the positioning jigs to turn over, thereby reducing the radial force borne by the piston rod of the turnover air cylinder when the positioning jigs are pushed by the piston rod to turn over, and improving the service life of the turnover air cylinder.

[0012] Preferably, a limiting plate is fixed on the workbench and can be used to limit the upward turning angle of the positioning jigs.

[0013] The limiting plate can limit the upward turning angle of the positioning jigs when the positioning jigs are turned to the preset angle by the driving component, thereby reducing the probability of over-turning of the positioning jigs under the driving of the driving component.

[0014] Preferably, the positioning jigs are provided in two groups, the blades placed on the two groups of positioning jigs are arranged perpendicularly to each other, and the lifting mechanism reciprocally translates between the two positioning jigs through the horizontal moving component.

[0015] Preferably, the horizontal moving component comprises a sliding plate arranged above the workbench and used to install the clamping mechanism and the lifting mechanism, and a rodless cylinder used to drive the sliding plate to reciprocally move between the two positioning jigs, and the sliding plate is fixedly connected with the sliding block of the rodless cylinder.

[0016] The rodless cylinder can drive the sliding plate provided with the lifting mechanism and the clamping mechanism to reciprocally move between the two positioning jigs, so that the air outlet shell clamped on the clamping mechanism can move between the two positioning jigs, thereby facilitating the assembly of the air outlet shell and the blades arranged perpendicularly to each other.

[0017] Preferably, the positioning jigs are provided with a plurality of placement grooves in which a blade can be independently placed, and the synchronous positioning of the blades is controlled by a positioning assembly.

[0018] Preferably, the positioning assembly comprises a sliding groove arranged on the positioning jigs and extending perpendicularly to the placement grooves and penetrating through the groove bottoms of the plurality of placement grooves, a pressing block arranged to slide in the sliding groove and capable of pressing the blade against the side wall of the placement groove when the pressing block moves, and a pressing cylinder arranged on one side of the positioning jigs and used to drive the pressing block to move in the sliding groove.

[0019] The pressing cylinder can drive the pressing block in the sliding groove to move, so that the pressing block can press the blade placed in the placement groove against the side wall of the placement groove.

[0020] Preferably, an avoiding groove is arranged below the positioning jigs in the workbench and used to avoid the turning of the positioning jigs.

[0021] The avoiding groove can avoid the turning of the positioning jigs and provide a turning space for the positioning jigs.

[0022] The utility model discloses a drive component can drive the positioning rely on the mould to overturn or return to normal, when the blade needs to be installed to the air outlet casing, can first drive the positioning rely on the mould to overturn through the drive component, after that, the clamping mechanism that clamps the air outlet casing is lowered through the elevating system, because the positioning rely on the mould that installs the blade is under the drive of drive component and is in the overturning state, so when the air outlet casing moves downward, the shaft of blade two sides and the air outlet casing inner wall clearance fit, and the blade inserts the air outlet casing and will not extrude the air outlet casing bottom and happen deformation, and when the air outlet casing sets up outside the blade, can drive drive component again, makes drive component drive positioning rely on the mould to return to normal, and in the process of positioning rely on the mould to return to normal, the blade on positioning rely on the mould will gradually insert the mounting hole on the air outlet casing, and when the blade installs to the air outlet casing, the air outlet casing inner wall only has the deformation around the mounting hole, and the scratch only appears around the mounting hole, thereby reduce the scratch that the shaft of blade two sides installs to the air outlet casing mounting hole. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the axonometric view of a air outlet blade installation assembly in this embodiment;

[0024] Figure 2 It is the enlarged view of A in Figure 1

[0025] Figure 3 It is the axonometric view of the air outlet casing and the blade when not assembled in this embodiment;

[0026] Figure 4 It is the enlarged view of B in Figure 3

[0027] Figure 5 It is the enlarged view of C in Figure 3

[0028] It is the axonometric view of horizontal movement component in this embodiment; Figure 6

[0029] It is the axonometric view of the air outlet casing in this embodiment; Figure 7

[0030] It is the axonometric view of positioning rely on the mould in this embodiment. Figure 8

[0031] ​​​The part names referred to by the numbers in the above drawings are as follows: 1, workbench; 2, air outlet shell; 3, mounting hole; 4, blade; 5, shaft; 6, turnover cylinder; 7, hinged column; 8, limiting plate; 9, positioning template; 10, sliding plate; 11, rodless cylinder; 12, sliding block; 13, guide rail; 14, guide block; 15, avoiding groove; 16, lifting plate; 17, mounting seat; 18, mounting plate; 19, clamping cylinder; 20, lifting cylinder; 21, pressing block; 22, pressing cylinder; 23, placing groove; 24, sliding groove. DETAILED DESCRIPTION

[0032] The utility model will be described in further detail below in combination with the drawings and embodiments.

[0033] EMBODIMENT

[0034] An air outlet blade mounting assembly, referring to Figure 1 , Figure 7 , comprising a workbench 1, a positioning template 9 for positioning and placing a blade 4 arranged on the workbench 1, a clamping mechanism for clamping an air outlet shell 2 arranged above the workbench 1, and a lifting mechanism for driving the clamping mechanism to lift and realize the assembly of the air outlet shell 2 and the blade 4 on the positioning template 9 after descending, the positioning template 9 is arranged on the workbench 1 in a turnover manner, when the positioning template 9 is turned over, the shaft 5 at both ends of the blade 4 is matched with the inner wall gap of both sides of the air outlet shell 2; when the positioning template 9 is returned to normal, the shaft 5 at both ends of the blade 4 is inserted and matched with the mounting hole 3 of both sides of the air outlet shell 2, the turnover or return to normal of the positioning template 9 is controlled by a driving component, one end of the positioning template 9 is hinged on the workbench 1, the driving component is a turnover cylinder 6 vertically arranged on the lower end surface of the workbench 1, the turnover cylinder 6 is located at one end of the positioning template 9 away from the hinged end, the piston rod of the turnover cylinder 6 penetrates through the workbench 1 and is hingedly matched with the positioning template 9 at the end, a hinged column 7 is vertically protruded below the workbench 1, the cylinder body of the turnover cylinder 6 away from the end of the piston rod is hingedly matched with the hinged column 7.

[0035] Referring to Figures 1-5 , the limiting plate 8 for turning over the positioning template 9 to a preset angle and the avoiding groove 15 for avoiding the turnover of the positioning template 9 are fixed on the workbench 1.

[0036] Referring to Figures 1-6The positioning jigs 9 are provided with two groups, and the blades 4 placed on the two groups of positioning jigs 9 are arranged perpendicularly to each other. The lifting mechanism reciprocally translates between the two positioning jigs 9 through a horizontal moving part. The horizontal moving part includes a sliding plate 10 provided above the workbench 1 for mounting the clamping mechanism and the lifting mechanism, and a rodless cylinder 11 for driving the sliding plate 10 to reciprocally move between the two positioning jigs 9. The sliding plate 10 is fixedly connected with a sliding block 12 of the rodless cylinder 11. An installation plate 18 is provided above the workbench 1. The rodless cylinder 11 is arranged on the installation plate 18. A guide part for guiding the movement of the sliding plate 10 is further arranged on the installation plate 18. The guide part includes guide rails 13 arranged on both sides of the rodless cylinder 11, and guide blocks 14 slidingly arranged on the guide rails 13 and fixed to the sliding plate 10 at one end close to the sliding plate 10.

[0037] Reference Figures 1-5 , Figure 8 A plurality of placing grooves 23 for independently placing one blade 4 are arranged on the positioning jigs 9. The synchronous positioning of the blades 4 is controlled by a positioning assembly. The positioning assembly includes sliding grooves 24 arranged on the positioning jigs 9 at the groove bottoms of the placing grooves 23, in a direction perpendicular to the placing grooves 23 and penetrating the groove bottoms of the plurality of placing grooves 23, a pressing block 21 slidingly arranged in the sliding grooves 24 and capable of pressing the blade 4 against a side wall of the placing groove 23 when moving, and a pressing cylinder 22 arranged on one side of the positioning jigs 9 for driving the pressing block 21 to move in the sliding grooves 24.

[0038] Reference Figure 1 , Figure 3 The clamping mechanism includes a mounting seat 17 for placing the air outlet shell 2, and a clamping cylinder 19 with an extending end facing the mounting seat 17 and capable of clamping the air outlet shell 2 placed on the mounting seat 17 on the mounting seat 17. An elevating plate 16 vertically sliding on the sliding plate 10 under the driving of the lifting mechanism is arranged on the sliding plate 10. The mounting seat 17 and the clamping cylinder 19 are arranged on the elevating plate 16.

[0039] The lifting part includes a lifting cylinder 20 arranged above the sliding plate 10 with an extending end vertically downward. The extending end of the lifting cylinder 20 is fixedly connected with the elevating plate 16.

[0040] Specific installation process: first, the blade 4 is placed in the placing groove 23 on the two positioning jigs 9 respectively, after the blade 4 is placed in the placing groove 23, the pressing cylinder 22 is started to drive the pressing block 21 to move and press the blade 4 on the side wall of the placing groove 23, then, the air outlet shell 2 is installed on the mounting seat 17 and the clamping cylinder 19 is started to clamp the air outlet shell 2 on the mounting seat 17, then, the rodless cylinder 11 is started, the air outlet shell 2 is moved to the upper side of one of the positioning jigs 9, then, the turnover cylinder 6 is started, the positioning jig 9 is turned over under the drive of the turnover cylinder 6, the blade 4 placed in the placing groove 23 is in an inclined state, then, the lifting cylinder 20 is started to drive the air outlet shell 2 to move downward until the air outlet shell 2 is sleeved on the blade 4, then, the turnover cylinder 6 is started to make the positioning jig 9 return to normal, and in the process of returning to normal, the shaft 5 at both ends of the blade 4 placed in the placing groove 23 is gradually inserted into the mounting hole 3 on the side of the air outlet shell 2 by being pressed by the air outlet shell 2, then, the pressing cylinder 22 is started to release the pressing of the blade 4 by the pressing block 21, then, the air outlet shell 2 with the blade 4 is lifted and moved to the upper side of the other positioning jig 9 by the lifting cylinder 20, and the subsequent assembly process of the blade 4 in the first positioning jig 9 and the air outlet shell 2 is the same.

[0041] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not only limited to the above-mentioned embodiments, and all technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be noted that for ordinary skilled persons in the technical field, some improvements and decorations without departing from the principle of the utility model are also regarded as the protection scope of the utility model.

Claims

1. An air outlet blade mounting assembly, comprising a worktable (1), a positioning template (9) disposed on the worktable (1) for positioning and placing blades (4), a clamping mechanism disposed above the worktable (1) for clamping an air outlet housing (2), and a lifting mechanism for driving the clamping mechanism to rise and fall and, after falling, assembling the air outlet housing (2) with the blades (4) on the positioning template (9), characterized in that: The positioning template (9) is flipped and set on the worktable (1). When the positioning template (9) is flipped, the shafts (5) at both ends of the blades (4) are in clearance fit with the inner walls on both sides of the air outlet housing (2). When the positioning template (9) is returned to center, the shafts (5) at both ends of the blades (4) are inserted into the mounting holes (3) on both sides of the air outlet housing (2). The flipping or returning of the positioning template (9) is controlled by a driving component.

2. The air outlet blade mounting assembly according to claim 1, characterized in that: One end of the positioning template (9) is hinged to the worktable (1). The driving component is a tilting cylinder (6) that is vertically mounted on the lower end face of the worktable (1). The tilting cylinder (6) is located at the end of the positioning template (9) away from the hinge end. The piston rod of the tilting cylinder (6) passes through the worktable (1) and its end is hinged to the positioning template (9).

3. The air outlet blade mounting assembly according to claim 2, characterized in that: A hinge post (7) is vertically protruding below the workbench (1), and the end of the cylinder body of the tilting cylinder (6) away from its piston rod is hinged to the hinge post (7).

4. The air outlet blade mounting assembly according to claim 1, characterized in that: A limiting plate (8) is fixed on the worktable (1) so that the positioning template (9) can be flipped up to a preset angle.

5. The air outlet blade mounting assembly according to claim 1, characterized in that: The positioning template (9) is provided in two sets, and the blades (4) placed on the two sets of positioning templates (9) are arranged perpendicularly to each other. The lifting mechanism moves back and forth between the two positioning templates (9) through the horizontal moving component.

6. The air outlet blade mounting assembly according to claim 5, characterized in that: The horizontal moving component includes a sliding plate (10) provided above the worktable (1) for mounting the clamping mechanism and the lifting mechanism, and a rodless cylinder (11) that drives the sliding plate (10) to reciprocate between two positioning templates (9). The sliding plate (10) is fixedly connected to the slider (12) of the rodless cylinder (11).

7. The air outlet blade mounting assembly according to claim 1, characterized in that: The positioning template (9) is provided with several placement slots (23) for independently placing a blade (4), and the synchronous positioning of the blade (4) is controlled by a positioning component.

8. The air outlet blade mounting assembly according to claim 7, characterized in that: The positioning assembly includes a sliding groove (24) on the positioning template (9) extending perpendicularly to the bottom of the placement groove (23) and passing through the bottom of several placement grooves (23); a pressing block (21) that slides within the sliding groove (24) and presses the blade (4) against one side wall of the placement groove (23) when it moves; and a pressing cylinder (22) on one side of the positioning template (9) for driving the pressing block (21) to move within the sliding groove (24).

9. The air outlet blade mounting assembly according to claim 1, characterized in that: An avoidance groove (15) is provided in the worktable (1) below the positioning template (9) to avoid the flipping of the positioning template (9).

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