CN215064511U

CN215064511U - Leveling device for oversized workpiece

Info

Publication number: CN215064511U
Application number: CN202121440895.2U
Authority: CN
Inventors: 张涛
Original assignee: Xi'an Weier Measuring Instrument Co ltd
Current assignee: Xi'an Weier Measuring Instrument Co ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model belongs to the technical field of the supporting equipment, a super large work piece levelling device to the problem that the background art provided, now proposes following scheme, the on-line screen storage device comprises a base, the outer wall welding of base top has the rectangle set casing, and the fixed axis of rotation that even has the bearing of rectangle set casing one side outer wall, the outer wall welding of axis of rotation one side has first helical gear, and first helical gear meshing transmission has the second helical gear. The utility model discloses an thereby utilize and rotate the handle and realize the altitude mixture control to the supporting roof, thereby realize handling the leveling of work piece, and the screwed pipe utilizes gag lever post and stopper to carry on spacingly to it at the in-process that rises, thereby guarantee that the supporting roof keeps steadily at the in-process that rises, when the work piece adjustment still has slight slope, can adjust supporting roof accommodate the lead screw all around, can adjust the position of layer board all around, thereby realize the slight regulation to the work piece, thereby guarantee the work piece level.

Description

Leveling device for oversized workpiece

Technical Field

The utility model relates to a support equipment technical field especially relates to a super large work piece levelling device.

Background

The refinement of the machining and design of the mechanical parts puts more rigorous requirements on the flatness and parallelism of the mechanical parts. When the flatness and the parallelism of the mechanical parts are detected, the mechanical parts are fixed on the detection platform. And whether the detection platform is horizontal or not is directly related to the flatness and the parallelism precision of the detected mechanical part. Mechanical parts also exhibit irregular surfaces due to the requirements of various machining processes. The surface of the irregular mechanical part placed on the surface of the detection platform can also affect the leveling effect. The traditional leveling device can not only carry out coarse adjustment on the workpiece, and can rotate in the process of adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a super-large workpiece leveling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oversized workpiece leveling device, includes the base, the welding of base top outer wall has the rectangle set casing, and the fixed axis of rotation that even has the bearing of rectangle set casing one side outer wall, the welding of axis of rotation one side outer wall has first helical gear, and the transmission of first helical gear meshing has the second helical gear, the welding of second helical gear top has the threaded rod, and the fixed mount that even has the bearing of threaded rod bottom outer wall, the outside spiro union of threaded rod has the screwed pipe, and the welding of screwed pipe top has the support roof, the welding of rectangle set casing internal weld has the connecting plate, and supports the welding of roof top central point department of putting, the connecting shaft all around the outer wall articulate has the layer board that the equidistance distributes, and layer board bottom outer wall all fixed even has the accommodate the lead screw of bearing.

Preferably, the handle is welded to the outer wall of one side, away from the first helical gear, of the rotating shaft, and the anti-slip pad is bonded to the outer wall of the handle.

Preferably, the effective tooth number of the first helical gear is the same as that of the second helical gear, and the first helical gear is vertically meshed with the second helical gear.

Preferably, the outer walls of two sides of the bottom of the threaded pipe are welded with limiting blocks, limiting holes are formed in the central positions of the limiting blocks, and limiting rods are inserted into the inner walls of the limiting holes in a sliding mode.

Preferably, the outer walls of the periphery of the top of the supporting top plate are all bonded with shock-absorbing struts which are distributed equidistantly, and the outer walls of the top of the shock-absorbing struts are in contact with the outer walls of the bottom of the supporting plate.

Preferably, horizontal bubble instruments are fixed on the outer walls of the middle parts of the peripheries of the supporting top plates.

The utility model has the advantages that:

the super large work piece levelling device of this design, thereby realize the altitude mixture control to the roof support through utilizing the rotation handle, thereby realize the leveling to the work piece and handle, and the screwed pipe utilizes gag lever post and stopper to carry on spacingly to it at the in-process that rises, thereby guarantee that the roof support keeps steadily at the in-process that rises, when the work piece adjustment still has slight slope, can adjust the accommodate the lead screw around the roof support, can adjust the position of layer board all around, thereby realize the slight regulation to the work piece, thereby guarantee the work piece level.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of a leveling device for an oversized workpiece, which is provided by the utility model;

fig. 2 is a schematic view of the overall structure of a leveling device for an oversized workpiece according to the present invention;

fig. 3 is a bottom view of the overall structure of the leveling device for oversized workpieces according to the present invention.

In the figure: the damping support comprises a base 1, a rectangular fixing shell 2, a rotating shaft 3, a handle 4, a first bevel gear 5, a second bevel gear 6, a threaded rod 7, a fixing frame 8, a threaded pipe 9, a supporting top plate 10, a connecting plate 11, a limiting block 12, a limiting rod 13, a connecting shaft 14, a supporting plate 15, an adjusting screw rod 16 and a damping support column 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a leveling device for an oversized workpiece comprises a base 1, wherein a rectangular fixing shell 2 is welded on the outer wall of the top of the base 1, a rotating shaft 3 of a bearing is fixedly connected on the outer wall of one side of the rectangular fixing shell 2, a handle 4 is welded on the outer wall of one side of the rotating shaft 3, which is far away from a first helical gear 5, an anti-slip pad is bonded on the outer wall of the handle 4, the first helical gear 5 is welded on the outer wall of one side of the rotating shaft 3, a second helical gear 6 is meshed and driven by the first helical gear 5, the effective number of teeth of the first helical gear 5 is the same as that of the second helical gear 6, the first helical gear 5 is vertically meshed with the second helical gear 6, a threaded rod 7 is welded on the top of the second helical gear 6, a fixing frame 8 of the bearing is fixedly connected on the outer wall of the bottom of the threaded rod 7, a threaded pipe 9 is screwed on the outside of the threaded rod 7, and a supporting top plate 10 is welded on the top of the threaded pipe 9, the height of the supporting top plate 10 is adjusted by rotating the handle 4, so that the leveling treatment of a workpiece is realized, the screwed pipe 9 is limited by the limiting rod 13 and the limiting block 12 in the rising process, so that the supporting top plate 10 is ensured to be stable in the rising process, when the workpiece is adjusted to slightly incline, the adjusting screw rods 16 around the supporting top plate 10 can be adjusted, the positions of the supporting plates 15 around the supporting top plate can be adjusted, so that the fine adjustment of the workpiece is realized, and the workpiece is ensured to be horizontal;

stopper 12 has all been welded to screwed pipe 9 bottom both sides outer wall, and stopper 12 central point puts the department and opens there is spacing hole, and spacing downthehole wall slides and pegs graft there is gag lever post 13, support roof 10 middle part outer wall all around all is fixed with horizontal bubble appearance, 2 internal weld of rectangle set casing have connecting plate 11, and support roof 10 top central point puts the department welding and have connecting axle 14, connecting axle 14 outer wall all around all articulates has the layer board 15 that the equidistance distributes, and layer board 15 bottom outer wall all fixed even has the accommodate the lead screw 16 of bearing, support roof 10 top outer wall all around all bonds the shock strut 17 that the equidistance distributes, and shock strut 17 top outer wall contacts with layer board 15 bottom outer wall.

The working principle is as follows: when using this super large work piece levelling device, at first place the device steadily subaerial, then place the work piece at layer board 15 top, later slowly rotate handle 4, rotate through first helical gear 5 meshing transmission second helical gear 6, thereby drive threaded rod 7 and rotate, realize the slow rising of screwed pipe 9, adjust the height of roof 10, and observe the horizontal bubble appearance around roof 10, after the work piece coarse adjustment finishes, adjust roof 10 adjusting screw 16 all around, adjust layer board 15 height all around.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The leveling device for the oversized workpiece comprises a base (1) and is characterized in that a rectangular fixing shell (2) is welded on the outer wall of the top of the base (1), a rotating shaft (3) of a bearing is fixedly connected on the outer wall of one side of the rectangular fixing shell (2), a first helical gear (5) is welded on the outer wall of one side of the rotating shaft (3), a second helical gear (6) is meshed and driven by the first helical gear (5), a threaded rod (7) is welded on the top of the second helical gear (6), a fixing frame (8) of the bearing is fixedly connected on the outer wall of the bottom of the threaded rod (7), a threaded pipe (9) is screwed on the outer part of the threaded rod (7), a supporting top plate (10) is welded on the top of the threaded pipe (9), a connecting plate (11) is welded inside the rectangular fixing shell (2), and a connecting shaft (14) is welded at the central position of the top of the supporting top plate (10), the outer wall all around of connecting axle (14) all articulates there are layer board (15) that the equidistance distributes, and layer board (15) bottom outer wall all fixed connection has accommodate the lead screw (16) of bearing.

2. The leveling device for the oversized workpiece as recited in claim 1, wherein a handle (4) is welded on the outer wall of one side of the rotating shaft (3) far away from the first bevel gear (5), and a non-slip pad is adhered on the outer wall of the handle (4).

3. The leveling device for the oversized workpiece according to claim 1, wherein the effective number of teeth of the first bevel gear (5) is the same as that of the second bevel gear (6), and the first bevel gear (5) is vertically meshed with the second bevel gear (6).

4. The leveling device for the oversized workpiece as recited in claim 1, wherein the outer walls of two sides of the bottom of the threaded pipe (9) are welded with limiting blocks (12), a limiting hole is formed in the center of each limiting block (12), and a limiting rod (13) is inserted into the inner wall of each limiting hole in a sliding manner.

5. The leveling device for the oversized workpiece as recited in claim 1, wherein shock-absorbing struts (17) are bonded to the peripheral outer walls of the top of the supporting top plate (10) and are distributed equidistantly, and the top outer walls of the shock-absorbing struts (17) are in contact with the bottom outer walls of the supporting plates (15).

6. The leveling device for the oversized workpiece as recited in claim 1, wherein horizontal bubble instruments are fixed on the outer walls of the peripheral middle parts of the supporting top plate (10).