High-strength light-weight precision alloy casting structure

Abstract

The utility model provides a high-strength light-weight precision alloy casting structure which comprises a bottom plate and a supporting frame casting, a driving part and a lifting assembly are arranged on the bottom plate, the lifting assembly is connected with the lower portion of the supporting frame casting, and the driving part corresponds to the lifting assembly and controls the included angle between the supporting frame casting and the horizontal plane. Guide parts are arranged on the two sides of the supporting frame casting, so that the supporting frame casting rotates more accurately. According to the high-strength light-weight precision alloy casting structure, the first weight reduction grooves and the second weight reduction grooves which are staggered and the first reinforcing ribs and the second reinforcing ribs which are distributed in a grid shape are utilized, and the requirements for light weight and high strength of the whole structure are balanced under the condition that use is not affected; the durability and the flexibility are improved through the driving part and the lifting assembly, angle adjustment is conducted through a bevel gear, meshing and a connecting rod, the track is restrained through an arc-shaped sliding groove of the guiding part and a scale strip, control and observation of the rotating angle are achieved, and the function reliability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to support structure technical field especially relates to a high strength light weight precision alloy casting structure. BACKGROUND

[0002] Support and support structure are one of the most common structures, have extremely extensive application in each field.

[0003] The existing support structure can not directly observe the angle of rotation in a relatively convenient way when angle adjustment, and in order to ensure the strength, sometimes the support frame is not light enough, causing the device main body is relatively heavy.

[0004] Therefore, it is necessary to provide a high strength light weight precision alloy casting structure to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a high strength light weight precision alloy casting structure, solved the existing support structure is inconvenient when angle adjustment directly observed the angle of rotation, and the support frame is sometimes not light enough to ensure the strength problem.

[0006] In order to solve the above technical problems, the utility model provides a high strength light weight precision alloy casting structure, it includes: bottom plate and support frame casting, the bottom plate is provided with drive part and lifting assembly, the lifting assembly is connected with the below of support frame casting, the drive part corresponds with lifting assembly, control the included angle size between support frame casting and horizontal plane, the both sides of support frame casting are provided with guide part, make support frame casting more accurate when rotating.

[0007] Preferably, the support frame casting includes casting body and first rotating seat, the front and back of the casting body is provided with first weight reduction groove and second weight reduction groove respectively, and the first weight reduction groove and the second weight reduction groove are staggered, the left and right sides of the casting body are fixedly connected with second rotating seat, the second rotating seat is rotatably connected with the first rotating seat, and the bottom of the casting body is provided with a supporting plate.

[0008] Preferably, the first weight reduction groove is provided with equidistantly distributed first reinforcing ribs, and the second weight reduction groove is provided with equidistantly distributed second reinforcing ribs, so as to reduce the weight while increasing the overall strength of the support frame casting.

[0009] Preferably, the drive part includes a protective outer box and a first rotating shaft, the first rotating shaft is rotatably connected with the bottom plate through the protective outer box, the upper end of the first rotating shaft is fixedly connected with a rotating wheel, and the lower part of the first rotating shaft is fixedly connected with a first bevel gear.

[0010] Preferably, the lifting assembly comprises a limiting screw rod and a moving groove, the second bevel gear is fixedly connected to the limiting screw rod, the second bevel gear is engaged with the first bevel gear, so that the lifting assembly is controlled by the driving part and drives the support frame casting to rotate by a certain angle, the moving block is slidably connected in the moving groove, the moving block is sleeved on the limiting screw rod, the second rotating shaft is fixedly connected to the moving block, the connecting rod is rotatably connected to the second rotating shaft, the third rotating seat is rotatably connected to the tail end of the connecting rod, and the third rotating seat is fixedly connected with the support frame casting.

[0011] Preferably, the guide part comprises an arc-shaped sliding groove and a sliding block, the sliding block is fixedly connected to the left and right sides of the support frame casting, the sliding block is slidably connected with the arc-shaped sliding groove, and the arc-shaped sliding groove is provided with a scale bar, so that the included angle between the support frame casting and the horizontal plane can be observed.

[0012] Compared with the related art, the high-strength light-weight precise alloy casting structure has the following beneficial effects:

[0013] The high-strength light-weight precise alloy casting structure utilizes the staggered first and second weight-reducing grooves and the grid-distributed first and second reinforcing ribs, balances the light weight and the high-strength requirement of the overall structure without affecting use, improves the durability and flexibility of the driving part and the lifting assembly, adjusts the angle through the bevel gears, the engagement and the connecting rod, and the arc-shaped sliding groove of the guide part and the scale bar constrain the trajectory and realize the control and observation of the rotating angle, and the functional reliability is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structural schematic view of a preferred embodiment of the high-strength light-weight precise alloy casting structure is shown in the drawings.

[0015] Figure 2 A structural schematic view of the reverse side of the support frame casting in the utility model is shown in the drawings.

[0016] Figure 3 A structural schematic view of the lower side of the support frame casting in the utility model is shown in the drawings.

[0017] Figure 4 A structural schematic view of the driving part and the lifting assembly in the utility model is shown in the drawings.

[0018] The figure mark: 1, bottom plate, 2, support frame casting, 21, casting main body, 22, first lightening groove, 23, second lightening groove, 24, first rotating seat, 25, second rotating seat, 26, bearing plate, 27, first reinforcing rib, 28, second reinforcing rib, 3, driving part, 31, protective outer box, 32, first rotating shaft, 33, rotating wheel, 34, first bevel gear, 4, lifting assembly, 41, limiting lead screw, 42, second bevel gear, 43, moving groove, 44, moving block, 45, second rotating shaft, 46, connecting rod, 47, third rotating seat, 5, guiding part, 51, arc-shaped sliding groove, 52, sliding block, 53, scale bar. DETAILED DESCRIPTION

[0019] The utility model will be further explained in connection with the drawings and embodiments.

[0020] Please refer to Figure 1 , Figure 2 , Figure 3 And Figure 4 Among them, Figure 1 It is a preferred embodiment structure schematic view of a high-strength light-weight precision alloy casting structure provided by the utility model;

[0021] Figure 2 It is a structure schematic view of the reverse side of the support frame casting in the utility model;

[0022] Figure 3 It is a structure schematic view of the lower side of the support frame casting in the utility model;

[0023] Figure 4 It is a structure schematic view of the driving part and the lifting assembly in the utility model.

[0024] A high-strength light-weight precision alloy casting structure includes: bottom plate 1 and support frame casting 2, the bottom plate 1 is provided with driving part 3 and lifting assembly 4, the lifting assembly 4 is connected with the lower side of support frame casting 2, the driving part 3 corresponds with lifting assembly 4, controls the size of the included angle of support frame casting 2 and horizontal plane, the both sides of support frame casting 2 are provided with guiding part 5, so that when support frame casting 2 rotates, it is more accurate.

[0025] The rotating wheel 33 of driving part 3 drives the rotation of first bevel gear 34, drives the rotation of limiting lead screw 41 through second bevel gear 42, makes moving block 44 linearly slide along moving groove 43, pushes support frame casting 2 to rotate around first rotating seat 24 and second rotating seat 25 through connecting rod 46;The sliding block 52 of guiding part 5 slides along arc-shaped sliding groove 51, cooperates with scale bar 53 to display the inclination angle of support frame casting 2 in real time, realizes the accurate angle adjustment of support frame casting 2 in the set range.

[0026] The support frame casting 2 comprises a casting body 21 and a first rotating seat 24, the front and back surfaces of the casting body 21 are respectively provided with first and second lightening grooves 22 and 23, and the first and second lightening grooves 22 and 23 are staggered, the left and right sides of the casting body 21 are fixedly connected with second rotating seats 25, the second rotating seats 25 are rotationally connected with the first rotating seat 24, and the bottom of the casting body 21 is provided with a supporting plate 26.

[0027] The support frame casting 2 forms a rotating structure through the first and second rotating seats 24 and 25 on the two sides of the casting body 21, cooperates with the first and second lightening grooves 22 and 23 staggered on the front and back surfaces, can maintain the overall bending stiffness while reducing the weight of the casting body 21, and avoids the local strength reduction caused by the weight reduction.

[0028] The first lightening groove 22 is provided with first reinforcing ribs 27 distributed at equal intervals, and the second lightening groove 23 is provided with second reinforcing ribs 28 distributed at equal intervals, so as to increase the overall strength of the support frame casting 2 while reducing the weight.

[0029] The first reinforcing ribs 27 in the first lightening groove 22 and the second reinforcing ribs 28 in the second lightening groove 23 are distributed in a grid shape as a whole, so as to inhibit the stress concentration in the lightening area, improve the carrying capacity of the casting body 21 under the torsion working condition, and realize the balance between light weight and high strength.

[0030] The driving part 3 comprises a protective outer box 31 and a first rotating shaft 32, the first rotating shaft 32 is rotationally connected with the bottom plate 1 through the protective outer box 31, the upper end of the first rotating shaft 32 is fixedly connected with a rotating wheel 33, and the lower part of the first rotating shaft 32 is fixedly connected with a first bevel gear 34.

[0031] The driving part 3 adopts the protective outer box 31 to wrap the first rotating shaft 32 and the first bevel gear 34, so as to isolate the external environment from erosion, the linkage design of the rotating wheel 33 and the first bevel gear 34 can adopt manual or electric driving mode compatible, and the operation flexibility and accuracy are improved.

[0032] The lifting assembly 4 comprises a limiting lead screw 41 and a moving groove 43, the second bevel gear 42 is fixedly connected on the limiting lead screw 41, the second bevel gear 42 is engaged with the first bevel gear 34, so that the lifting assembly 4 is controlled by the driving part 3 and drives the support frame casting 2 to rotate by a certain angle, the moving block 44 is slidingly connected in the moving groove 43, the moving block 44 is sleeved on the limiting lead screw 41, the second rotating shaft 45 is fixedly connected on the moving block 44, the connecting rod 46 is rotationally connected on the second rotating shaft 45, the third rotating seat 47 is rotationally connected at the tail end of the connecting rod 46, and the third rotating seat 47 is fixedly connected with the support frame casting 2.

[0033] The lifting assembly 4 is driven by the meshing transmission of the limiting lead screw 41 and the second bevel gear 42, the rotating motion of the driving part 3 is converted into the linear displacement of the moving block 44, the linear motion is converted into the angle change of the support frame casting 2 by cooperating with the hinged structure of the connecting rod 46 and the third rotating seat 47, and the stable adjustment of the rotating angle of the support frame casting 2 is realized.

[0034] The guiding part 5 comprises an arc-shaped sliding groove 51 and a sliding block 52, the sliding block 52 is fixedly connected with the left and right sides of the support frame casting 2, the sliding block 52 is slidably connected with the arc-shaped sliding groove 51, and a scale bar 53 is arranged on the arc-shaped sliding groove 51, so that the included angle between the support frame casting 2 and the horizontal plane can be observed.

[0035] The sliding cooperation design of the arc-shaped sliding groove 51 and the sliding block 52 of the guiding part 5 can constrain the rotating track of the support frame casting 2 and reduce the friction loss caused by the non-axial deviation; and the marking of the scale bar 53 makes the angle adjustment visualized, so that the inclination angle of the support frame casting 2 can be quickly positioned.

[0036] The working principle of the high-strength light-weight precise alloy casting structure is as follows:

[0037] The rotating wheel 33 of the driving part 3 drives the first bevel gear 34 to rotate, the limiting lead screw 41 is driven to rotate by the second bevel gear 42, the moving block 44 is linearly slid along the moving groove 43, and the support frame casting 2 is rotated around the first rotating seat 24 and the second rotating seat 25 by the connecting rod 46; the sliding block 52 of the guiding part 5 slides along the arc-shaped sliding groove 51, the inclination angle of the support frame casting 2 is displayed in real time by cooperating with the scale bar 53, and the precise angle adjustment of the support frame casting 2 in the set range is realized.

[0038] Compared with the related art, the high-strength light-weight precise alloy casting structure has the following beneficial effects:

[0039] The first and second lightening grooves 22 and 23 and the first and second reinforcing ribs 27 and 28 are staggered and distributed in a grid shape, the light weight and the high-strength requirement of the overall structure are balanced without affecting use; the driving part 3 and the lifting assembly 4 improve the durability and flexibility, the angle adjustment is realized by the meshing of the bevel gears 34 and 42 and the connecting rod 46, the track is constrained and the rotating angle is controlled and observed by the arc-shaped sliding groove 51 and the scale bar 53 of the guiding part 5, and the functional reliability is enhanced.

[0040] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion by using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A high-strength, lightweight, precision alloy casting structure, characterized in that, Include: The bottom plate and support frame casting, the driving part and lifting assembly are arranged on the bottom plate, the lifting assembly is connected with the lower part of the support frame casting, the driving part corresponds to the lifting assembly, controls the size of the included angle between the support frame casting and the horizontal plane, the guide part is arranged on both sides of the support frame casting, so that the rotation of the support frame casting is more accurate.

2. The high-strength, lightweight, precision alloy casting structure of claim 1, wherein The support frame casting includes a casting body and a first rotating seat, first and second lightening grooves are respectively arranged on the front and back surfaces of the casting body, and the first and second lightening grooves are staggered, second rotating seats are fixedly connected to the left and right sides of the casting body, the second rotating seats are rotatably connected with the first rotating seat, and a supporting plate is arranged at the bottom of the casting body.

3. The high-strength, lightweight, precision alloy casting structure of claim 2, wherein The first lightening groove is provided with first reinforcing ribs distributed at equal intervals, and the second lightening groove is provided with second reinforcing ribs distributed at equal intervals, so as to reduce the weight and increase the overall strength of the support frame casting.

4. The high-strength, lightweight, precision alloy casting structure of claim 1, wherein The driving part includes a protective outer box and a first rotating shaft, the first rotating shaft is rotatably connected with the bottom plate through the protective outer box, a rotating wheel is fixedly connected to the upper end of the first rotating shaft, and a first bevel gear is fixedly connected to the lower part of the first rotating shaft.

5. The high-strength, lightweight, precision alloy casting structure of claim 4, wherein The lifting assembly includes a limiting lead screw and a moving groove, a second bevel gear is fixedly connected to the limiting lead screw, the second bevel gear is engaged with the first bevel gear, so that the lifting assembly is controlled by the driving part and drives the support frame casting to rotate by a certain angle, a moving block is slidably connected in the moving groove, the moving block is sleeved on the limiting lead screw, a second rotating shaft is fixedly connected to the moving block, a connecting rod is rotatably connected to the second rotating shaft, a third rotating seat is rotatably connected to the end of the connecting rod, and the third rotating seat is fixedly connected with the support frame casting.

6. The high-strength, lightweight, precision alloy casting structure of claim 1, wherein The guide part includes an arc-shaped sliding groove and a sliding block, the sliding block is fixedly connected with the left and right sides of the support frame casting, the sliding block is slidably connected with the arc-shaped sliding groove, a scale bar is arranged on the arc-shaped sliding groove, and the included angle between the support frame casting and the horizontal plane is observed.

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