Auxiliary installation tool for wing panel

Abstract

The utility model discloses a fin auxiliary installation tool which is characterized in that the tool comprises a base (1), a lifting platform (3) is supported on the base (1) through a spiral elevator (2), a rotating motor (4) is arranged on the lifting platform (3), a driving tooth (5) is arranged at the output end of the rotating motor (4), the driving tooth (5) is meshed with a gear ring (6), and the gear ring (6) is arranged on the lifting platform (3). The gear ring (6) is arranged at the bottom of the rotating platform (7), the rotating platform (7) is rotationally connected to the lifting platform (3), four sliding mechanisms (8) evenly distributed in the circumferential direction are arranged on the top end face of the rotating platform (7), and the sliding mechanisms (8) are connected with the rotating platform (7) through floating mechanisms (9). And meanwhile, two groups of symmetrically distributed positioning mechanisms (10) are also arranged on the rotating platform (7).

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of frock clamp, especially a wing piece auxiliary installation frock. BACKGROUND

[0002] When producing and assembling products, sometimes multiple wing pieces need to be installed on a cylindrical or barrel-shaped base body, and the multiple wing pieces need to be evenly distributed in the circumferential direction during installation, and the relative positional relationship between the wing pieces and the base body also needs to be ensured. Traditionally, a fixture is used to position the base body, and then a person manually holds the wing pieces and installs them on the base body. This method is time-consuming and labor-intensive, and consumes a lot of manual labor, and it is also difficult to ensure installation accuracy. At the same time, since there are multiple wing pieces, the operator needs to move around the base body and install them from different angles, which requires a relatively large operating space.

[0003] Therefore, there is a need for a method or device that can solve the above problems. SUMMARY

[0004] The utility model discloses in order to solve prior art's above-mentioned insufficient, propose a kind of simple structure, design ingenious, layout reasonable, can accurately, quickly, conveniently realize wing piece installation on base body frock.

[0005] The technical solution of the utility model is: a wing piece auxiliary installation frock, characterized by: the frock includes base 1, and base 1 is supported with lifting platform 3 by screw elevator 2, rotating motor 4 is arranged on lifting platform 3, and the output end of rotating motor 4 is provided with driving tooth 5, driving tooth 5 is engaged with gear ring 6, gear ring 6 is arranged at the bottom of rotating platform 7, and rotating platform 7 is rotatably connected on lifting platform 3,

[0006] The top end face of rotating platform 7 is provided with four sliding mechanisms 8 evenly distributed in the circumferential direction, sliding mechanism 8 is connected with rotating platform 7 by floating mechanism 9, and two groups of symmetrical positioning mechanisms 10 are also provided on rotating platform 7,

[0007] The sliding mechanism 8 includes a bottom plate 11, a guide rail 12 is provided on the bottom plate 11, a sliding block 13 is slidably connected to the guide rail 12, the top end face of the sliding block 13 is fixedly connected to a sliding table 14, four guide sleeves 15 are provided on the sliding table 14, a guide rod 16 is slidably connected in the guide sleeve 15, a roller 17 is rotatably supported at the bottom of the guide rod 16, the top of all guide rods 16 is fixedly connected to the bottom end face of a mounting plate 18, a positioning assembly is provided on the mounting plate 18, four guide platforms 19 are provided on the bottom plate 11, the guide platform 19 includes a top flat surface 20 and a guide inclined surface 21, and the four guide platforms 19 correspond one-to-one to the four rollers 17,

[0008] The floating mechanism 9 comprises two floating assemblies which are identical in structure, the floating assembly comprises an outer shell 22 fixedly connected to the rotating platform 7, a floating block 23 movably connected in the inner cavity of the outer shell 22, a thrust bearing 24 arranged on the top end face and the bottom end face of the floating block 23, and the top end of the floating block 23 passes through the gap in the outer shell 22 and is fixedly connected to the bottom end face of the bottom plate 11.

[0009] The positioning mechanism 10 comprises a pair of outer positioning blocks 25 and an inner positioning block 26 between the two outer positioning blocks 25, the outer positioning block 25 is provided with a plurality of steps 27, and the inner side face of the step 27 is an arc face, and the outer side of the inner positioning block 26 is also an arc face.

[0010] The positioning assembly comprises a bracket 28 arranged on the mounting plate 18, the center of the bracket 28 is provided with a positioning groove 29 distributed along the X-axis direction, the two sides of the bracket 28 in the X-axis direction are respectively provided with a fixed positioning plate 30 and a movable positioning plate 31, and the two sides of the bracket 28 in the Y-axis direction are respectively provided with a positioning wheel support 32, the top end of the positioning wheel support 32 is provided with a positioning wheel 33,

[0011] The movable positioning plate 31 is rotatably connected to the support seat 34 through a rotating shaft, and the support seat 34 is arranged on the mounting plate 18, the mounting plate 18 is also provided with a positioning pin support 35, the top end of the positioning pin support 35 movably penetrates a first positioning pin 36, and the side wall of the movable positioning plate 31 is provided with a pin hole matched with the first positioning pin 36.

[0012] The tail of the sliding table 14 movably connects a second positioning pin 37, and the bottom plate 11 is provided with a positioning seat 38 matched with the second positioning pin 37, and the positioning seat 38 is provided with a pin hole.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The wing auxiliary installation tool has the advantages of simple structure, ingenious design, reasonable layout, special structure, driving of the cylindrical base to perform lifting and rotating actions, realization of installation of multiple wings by an operator standing in place, reduction of labor of personnel, saving of occupied space during installation operation, positioning and supporting of the wings by the sliding mechanism, automatic completion of the wing feeding operation by the operator pushing the sliding mechanism, fixing of the wings on the base by the operator using fasteners, great improvement of work efficiency, guarantee of installation precision, simple manufacturing process, low manufacturing cost, multiple advantages, wide application in the field, and wide market prospect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a schematic diagram of the structure of the embodiment of the utility model (direction one).

[0016] Figure 2 is a schematic diagram of the structure of the embodiment of the utility model (direction two).

[0017] Figure 3 is a schematic diagram of the structure of the sliding mechanism part in the embodiment of the utility model (without workpieces).

[0018] Figure 4 is a schematic diagram of the structure of the sliding mechanism part in the embodiment of the utility model (with workpieces).

[0019] Figure 5 is a schematic diagram of the structure of the bottom plate part of the sliding mechanism in the embodiment of the utility model.

[0020] Figure 6 is a schematic diagram of the structure of the positioning assembly part of the sliding mechanism in the embodiment of the utility model.

[0021] Figure 7 is a sectional view of the sliding mechanism part in the embodiment of the utility model.

[0022] Figure 8 is a schematic diagram of the structure of the floating mechanism part in the embodiment of the utility model.

[0023] Figure 9 is a sectional view of the floating mechanism part in the embodiment of the utility model.

[0024] Figure 10 is Figure 1 is an enlarged view of A in DETAILED DESCRIPTION

[0025] The specific implementation of the present application will be described below in conjunction with the accompanying drawings. As shown in the drawings: Figures 1 to 10 The wing auxiliary installation tool comprises a base 1 as a foundation, a lifting platform 3 supported by a screw elevator 2 on the base 1, a rotating motor 4 arranged on the lifting platform 3, a driving tooth 5 arranged at the output end of the rotating motor 4, the driving tooth 5 being engaged with a gear ring 6, the gear ring 6 being arranged at the bottom of a rotating platform 7, the rotating platform 7 being rotatably connected to the lifting platform 3,

[0026] Four sliding mechanisms 8 are arranged on the top end surface of the rotating platform 7 and are uniformly distributed in the circumferential direction, the sliding mechanisms 8 are connected to the rotating platform 7 through floating mechanisms 9, and two groups of symmetrical positioning mechanisms 10 are further arranged on the rotating platform 7,

[0027] The sliding mechanism 8 comprises a bottom plate 11, a guide rail 12 arranged on the bottom plate 11, a sliding block 13 slidably connected to the guide rail 12, a sliding table 14 fixedly connected to the top end surface of the sliding block 13, four guide sleeves 15 arranged on the sliding table 14, a guide rod 16 slidably connected in the guide sleeves 15, a roller 17 rotatably supported at the bottom of the guide rod 16, the top of all the guide rods 16 being fixedly connected to the bottom end surface of a mounting plate 18, a positioning assembly arranged on the mounting plate 18, four guide platforms 19 arranged on the bottom plate 11, the guide platform 19 comprising a top plane 20 and a guide inclined surface 21, and the four guide platforms 19 corresponding to the four rollers 17 one by one,

[0028] The floating mechanism 9 comprises two floating assemblies which are the same in structure, the floating assembly comprising an outer housing 22 fixedly connected to the rotating platform 7, a floating block 23 movably connected in the inner cavity of the outer housing 22, a thrust bearing 24 arranged on the top end surface and the bottom end surface of the floating block 23, and the top end of the floating block 23 passing through a gap provided in the outer housing 22 and being fixedly connected to the bottom end surface of the bottom plate 11.

[0029] The positioning mechanism 10 comprises a pair of outer positioning blocks 25 and an inner positioning block 26 located between the two outer positioning blocks 25, a plurality of steps 27 arranged on the outer positioning block 25, the inner side surface of the step 27 being an arc surface, and the outer side of the inner positioning block 26 also being an arc surface.

[0030] The positioning assembly comprises a bracket 28 arranged on the mounting plate 18, a positioning groove 29 arranged in the X-axis direction at the center of the bracket 28, a fixed positioning plate 30 and a movable positioning plate 31 arranged on the two sides of the bracket 28 in the X-axis direction, a positioning wheel support 32 arranged on the two sides of the bracket 28 in the Y-axis direction, and a positioning wheel 33 arranged at the top end of the positioning wheel support 32,

[0031] The movable positioning plate 31 is rotatably connected to the supporting seat 34 through a rotating shaft, the supporting seat 34 is arranged on the mounting plate 18, a positioning pin bracket 35 is further arranged on the mounting plate 18, a first positioning pin 36 is movably inserted into the top end of the positioning pin bracket 35, and a pin hole matched with the first positioning pin 36 is formed in the side wall of the movable positioning plate 31.

[0032] The tail of the sliding table 14 is movably connected with a second positioning pin 37, and a positioning seat 38 matched with the second positioning pin 37 is arranged on the bottom plate 11, and a pin hole is formed in the positioning seat 38.

[0033] The working process of the wing auxiliary installation tool is as follows: first, the cylindrical base body is placed on the device, specifically on the positioning mechanism 10, at this time, one sliding mechanism 8 is in the working position, the wing to be installed is placed on the sliding mechanism 8 by using the mechanical hand, the wing is positioned by the positioning assembly on the sliding mechanism 8, then the operator pushes the sliding mechanism 8 (specifically the sliding table 14 in the sliding mechanism 8), the sliding mechanism 8 drives the wing to move towards the base body, in the movement process, the wing is driven by the sliding mechanism to move upwards, and finally the connection between the connecting part on the wing and the base body is realized, the operator holds the tightening gun, and the wing is fixedly connected to the base body by using the bolt and other fasteners;

[0034] After one wing is installed, the sliding mechanism 8 is pulled in the reverse direction, the rotating platform 7 drives all the mechanisms thereon to rotate by a certain angle through the control of the control system, the next sliding mechanism 8 is rotated to the working position, the above-mentioned operation is repeated, and the installation of all wings is completed.

[0035] In the actual working process, the relative height of the lifting platform 3 and all the mechanisms thereon can be controlled by the screw elevator 2, so that the sliding mechanism 8 moves to a height convenient for the operator to operate;

[0036] When the rotating platform 7 needs to be rotated, the control system sends an instruction to the rotating motor 4, the rotating motor 4 drives the rotating platform 7 to rotate through the gear and tooth ring transmission pair (driving teeth 5 and tooth ring 6), and the rotation angle of the rotating platform 7 can be accurately controlled by controlling the output rotation number of the rotating motor 4;

[0037] In the initial state, the sliding table 14 in all sliding mechanisms 8 is fixed on the base plate 11 by the second positioning pin 37. When the sliding table 14 needs to be pushed to move, the second positioning pin 37 needs to be pulled out from the sliding table 14 and the base plate 11 first. When the operator pushes the sliding table 14, the sliding table 14 moves linearly along the direction of the guide rail 12. At the same time, the four guide rods 16 move. When the rollers 19 at the bottom ends of the guide rods 16 contact the guide inclined surfaces 21 on the guide platform 19 (all the rollers 19 contact the corresponding guide inclined surfaces 21 at the same time), all the guide rods 16 move upward synchronously, pushing the mounting plate 18 to move upward. That is, when the sliding table 14 is pushed to move, the mounting plate 18 drives the wings to move toward the base body and then drives the wings to move upward after moving to a certain position. The action of the wings allows the connecting part at the end of the wings to enter the mounting groove on the base body. When the sliding table 14 moves to the position, all the rollers 16 are supported by the top plane 20. At this time, the relative position relationship between the wings and the base body is the mounting state. The operator only needs to fasten the wings and the base body by using bolts and the like to fix and connect them;

[0038] When the wings are supported by the positioning assembly, the two opposite positioning wheels 33 contact the left and right two sides (i.e. the two sides in the Y-axis direction) of the wings respectively, and the fixed positioning plate 30 and the movable positioning plate 31 contact the front and back two sides (i.e. the two sides in the X-axis direction) of the wings respectively. That is, the wings are positioned in the four directions of front, back, left and right. The bottom end surface of the wings is clamped in the positioning groove in the center of the bracket 28, and the bracket 28 supports the wings;

[0039] When the wings need to be installed, the first positioning pin 36 needs to be pulled out from the positioning pin bracket 35 and the movable positioning plate 31 first. The movable positioning plate 31 regains the degree of freedom. The operator drives the movable positioning plate 31 to flip. After the movable positioning plate 31 is placed flat, there is no obstruction between the wings and the base body, so that the wings can be installed on the base body. After the installation is completed, when the wings need to be reloaded, the movable positioning plate 31 needs to be restored to the vertical state again (and the first positioning pin 36 is inserted).

[0040] Since the base plate 11 is connected with the rotating platform 7 by the two floating mechanisms 9, each sliding mechanism 8 can be adjusted in a floating manner within a certain range, which facilitates the operator to adjust the posture of the wings in space. The floating block 23 in the floating mechanism 9 can move in multiple directions relative to the outer shell 22, and the floating block 23 is connected with the base plate 11, so that the floating adjustment can be realized.

[0041] When the cylindrical base is installed on the positioning mechanism 10, the inner arc surface of the step 27 on the outer positioning block 25 is in contact with the outer wall of the base, and the arc surface on the outer side of the inner positioning block 26 is in contact with the inner wall of the base, that is, the outer positioning block 25 and the inner positioning block 26 in one positioning mechanism 10 can clamp the bottom edge of the base from two directions, and the two symmetrically distributed positioning mechanisms 10 can realize the stable connection and positioning of the base.

Claims

1. A winglet auxiliary installation fixture, characterized in that: The fixture includes a base (1), on which a lifting platform (3) is supported by a screw jack (2). A rotary motor (4) is installed on the lifting platform (3), and a drive gear (5) is installed at the output end of the rotary motor (4). The drive gear (5) meshes with a gear ring (6), which is located at the bottom of the rotating platform (7). The rotating platform (7) is rotatably connected to the lifting platform (3). The top surface of the rotating platform (7) is provided with four sliding mechanisms (8) evenly distributed in the circumferential direction. The sliding mechanisms (8) are connected to the rotating platform (7) through the floating mechanism (9). At the same time, the rotating platform (7) is also provided with two sets of symmetrically distributed positioning mechanisms (10). The sliding mechanism (8) includes a base plate (11), a guide rail (12) is provided on the base plate (11), a slider (13) is slidably connected on the guide rail (12), the top surface of the slider (13) is fixedly connected to the slide table (14), the slide table (14) is provided with four guide sleeves (15), a guide rod (16) is slidably connected inside the guide sleeve (15), the bottom of the guide rod (16) is rotatably supported by a roller (17), the top of all the guide rods (16) is fixedly connected to the bottom surface of the mounting plate (18), the mounting plate (18) is provided with a positioning component, and four guide platforms (19) are provided on the base plate (11). The guide platform (19) includes a top plane (20) and a guide slope (21), and the four guide platforms (19) correspond one-to-one with the four rollers (17). The floating mechanism (9) includes two identical floating components. Each floating component includes a housing (22) fixedly connected to a rotating platform (7). A floating block (23) is movably connected to the inner cavity of the housing (22). Thrust bearings (24) are provided on both the top and bottom surfaces of the floating block (23). The top of the floating block (23) passes through a clearance opening on the housing (22) and is fixedly connected to the bottom surface of the base plate (11). The positioning mechanism (10) includes an outer positioning block (25) and an inner positioning block (26) located between the two outer positioning blocks (25). The outer positioning block (25) is provided with multiple steps (27), and the inner side of the step (27) is an arc surface. The outer side of the inner positioning block (26) is also an arc surface.

2. The winglet auxiliary installation fixture according to claim 1, characterized in that: The positioning assembly includes a bracket (28) mounted on a mounting plate (18). The bracket (28) has a positioning groove (29) distributed along the X-axis at its center. A fixed positioning plate (30) and a movable positioning plate (31) are respectively provided on both sides of the bracket (28) in the X-axis direction. A positioning wheel bracket (32) is respectively provided on both sides of the bracket (28) in the Y-axis direction. A positioning wheel (33) is provided at the top of the positioning wheel bracket (32). The movable positioning plate (31) is rotatably connected to the support base (34) via a rotating shaft, and the support base (34) is set on the mounting plate (18). The mounting plate (18) is also provided with a positioning pin bracket (35). The top of the positioning pin bracket (35) is movably connected to a first positioning pin (36). The side wall of the movable positioning plate (31) is provided with a pin hole that matches the first positioning pin (36).

3. The winglet auxiliary installation fixture according to claim 1, characterized in that: The tail of the slide (14) is movably connected to a second positioning pin (37), and a positioning seat (38) matching the second positioning pin (37) is provided on the base plate (11), with a pin hole provided on the positioning seat (38).

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