Roots blower shield bending tool

Abstract

The Roots blower shield bending tool structurally comprises a base, a positioning assembly, an auxiliary vertical plate, a main vertical plate, a rotating piece and a driving mechanism, the positioning assembly is arranged on one side of the top wall of the base, the rotating piece is rotationally connected to the other side of the top wall of the base, the auxiliary vertical plate is arranged between the positioning assembly and the rotating piece, and the main vertical plate is arranged on the main vertical plate. The main vertical plate is perpendicularly connected with the rotating piece, and the driving mechanism is arranged on one side of the main vertical plate and fixedly connected with the base. The positioning assembly and the auxiliary vertical plates are arranged on the base, the multiple sets of limiting bases are arranged on the fixing plate of the positioning assembly, and a workpiece to be bent is fixed through the clamping distance between the limiting bases and the two auxiliary vertical plates; the swing of the main vertical plate and the rotating piece is controlled through the driving mechanism, so that bending of workpieces at different angles is achieved, time and labor are saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing equipment manufacturing, in particular to a Roots blower guard bending tool. Background Art

[0002] A guard is required to protect the Roots blower during its operation, because the side panels of the guard are made of bent steel plates. Currently, the bending of the side panels of the guard is mostly done manually, and manual bending requires the use of a flame gun to bend while baking. The shape is difficult to control and is time-consuming and laborious, and there has been no good solution. Utility Model Content

[0003] The utility model aims to provide a Roots blower guard bending tool, which has a simple and reasonable structure and is suitable for bending steel plates of different sizes and thicknesses. The bending radius can be adjusted at will according to actual requirements, saving time and effort.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a Roots blower guard bending tool, whose structure includes a base, a positioning assembly, a secondary vertical plate, a main vertical plate, a rotating member and a driving mechanism, the positioning assembly is arranged on one side of the top wall of the base, the rotating member is rotatably connected to the other side of the top wall of the base, the secondary vertical plate is arranged between the positioning assembly and the rotating member, the main vertical plate is vertically connected to the rotating member, and the driving mechanism is arranged on one side of the main vertical plate and fixedly connected to the base.

[0005] Furthermore, the positioning assembly includes a fixing plate and a limiting seat, at least two limiting seats are provided, the two limiting seats are provided correspondingly, and the distance between the two limiting seats is greater than the thickness of the workpiece.

[0006] Furthermore, the limit seat is L-shaped, and a long hole is provided on the horizontal plate of the L-shaped limit seat, and the fixing bolt passes through the long hole and is threadedly connected with the fixing plate.

[0007] Furthermore, the rotating member includes a rotating plate and a bearing assembly, and a lower portion of one end of the rotating plate is rotatably connected to the base through the bearing assembly.

[0008] Furthermore, the driving mechanism includes a hydraulic cylinder support, a hydraulic cylinder body, a cylinder rod and a controller, the hydraulic cylinder support is connected to the base, the hydraulic cylinder body is connected to one side of the hydraulic cylinder support, the free end of the cylinder rod of the hydraulic cylinder is connected to the side wall of the main vertical plate, and a controller is provided on one side of the hydraulic cylinder support, and the controller is connected to the hydraulic cylinder body.

[0009] Furthermore, two auxiliary upright plates are provided, the two auxiliary upright plates are arranged in parallel, and the distance between the two auxiliary upright plates is greater than the thickness of the workpiece.

[0010] Furthermore, a scale line is provided on one side of the base corresponding to one end of the rotating member.

[0011] Beneficial effects of the utility model:

[0012] The utility model provides a shield bending tooling by arranging a positioning assembly and a secondary vertical plate on a base, arranging a plurality of groups of limit seats on a fixing plate of the positioning assembly, fixing a workpiece to be bent by the clamping distance between the limit seats and the two secondary vertical plates; and controlling the swing of the main vertical plate and the rotating part by a driving mechanism, thereby realizing bending of the workpiece at different angles.

[0013] Since the limit seat in the positioning assembly is L-shaped, and a long strip hole is provided on the horizontal plate of the L-shaped limit seat, the distance between the two corresponding limit seats can be adjusted by adjusting the fixing position of the bolt and the long strip hole. It is suitable for bending processing of steel plates of different sizes and thicknesses, and the bending radius can be adjusted at will according to actual requirements, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a state diagram for use of the utility model;

[0015] Figure 2 for Figure 1 Rear view of

[0016] Figure 3 It is a top view of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the driving mechanism and the rotating part.

[0018] In the figure:

[0019] 1 workpiece, 2 base, 3 positioning assembly, 31 fixed plate, 32 limit seat, 4 auxiliary vertical plate, 5 main vertical plate, 6 rotating member, 61 rotating plate, 62 bearing assembly, 7 driving mechanism, 71 hydraulic cylinder support, 72 hydraulic cylinder body, 73 cylinder rod, 74 controller, 8 scale line. DETAILED DESCRIPTION

[0020] A Roots blower guard bending tool of the utility model is described in detail below with reference to the accompanying drawings of the specification.

[0021] See also Figure 1-4The utility model provides a Roots blower shroud bending tool, including a base 2, a positioning assembly 3, a secondary vertical plate 4, a main vertical plate 5, a rotating member 6 and a driving mechanism 7. The positioning assembly 3 is arranged on one side of the top wall of the base 2, and the rotating member 6 is rotatably connected to the other side of the top wall of the base 2. The secondary vertical plate 4 is arranged between the positioning assembly 3 and the rotating member 6. The main vertical plate 5 is vertically connected to the rotating member 6. The driving mechanism 7 is arranged on one side of the main vertical plate 5 and is fixedly connected to the base 2. The positioning assembly 3 includes a fixed plate 31 and a limiting seat 32. At least two limiting seats 32 are arranged, and the two limiting seats 32 are arranged correspondingly. The spacing between the two limiting seats 32 is greater than the thickness of the workpiece. In order to improve the stability of the workpiece positioning, such as Figure 3 As shown, four limit seats 32 are arranged on the fixed plate 31, and every two limit seats 32 are arranged correspondingly, so that the workpiece can be positioned at multiple points to prevent the workpiece from being skewed.

[0022] The limit seat 32 is L-shaped, and a long hole is provided on the horizontal plate of the L-shaped limit seat 32, and a fixing bolt passes through the long hole and is threadedly connected to the fixing plate. By setting the fixing bolt at different positions in the long hole, the distance between the corresponding two limit seats can be adjusted to meet the use of workpieces of different thicknesses.

[0023] The rotating member 6 includes a rotating plate 61 and a bearing assembly 62. The lower part of one end of the rotating plate 61 is rotatably connected to the base 2 through the bearing assembly 62. The rotation of the rotating member and the main vertical plate 5 drives the workpiece 1 to bend at different angles, saving time and effort.

[0024] like Figure 4 As shown, the driving mechanism 7 includes a hydraulic cylinder support 71, a hydraulic cylinder body 72, a cylinder rod 73 and a controller 74. The hydraulic cylinder support 71 is connected to the base 2, the hydraulic cylinder body 72 is connected to one side of the hydraulic cylinder support 71, the free end of the cylinder rod 72 of the hydraulic cylinder is connected to the side wall of the main vertical plate 5, and a controller 74 is provided on one side of the hydraulic cylinder support 71. The cylinder rod 73 of the hydraulic cylinder is extended and retracted to drive the main vertical plate 5 to rotate. Since the main vertical plate 5 is fixedly connected to the rotating plate 61, the rotating plate 61 and the main vertical plate 5 rotate together, so that the workpiece 1 is bent to the required angle.

[0025] There are two auxiliary upright plates 4, which are arranged in parallel. The distance between the two auxiliary upright plates is greater than the thickness of the workpiece, and the workpiece is clamped between the two auxiliary upright plates.

[0026] In order to achieve the accuracy of the bending angle of the steel plate, Figure 3 As shown, a scale line 8 is provided on one side of the base corresponding to one end of the rotating member, through which the rotation angle of the rotating member can be intuitively observed.

[0027] Place the workpiece, that is, the steel plate to be processed, on the base, and fix the steel plate through the limit plate and the auxiliary plate of the positioning assembly. The main plate is driven to swing by the extension of the hydraulic cylinder rod. Since the main square plate is fixedly connected to the rotating plate, the swing of the main plate drives the rotating plate to swing a certain angle around the center of the bearing. The steel plate between the main plate and the auxiliary plate forms a certain angle. The swing of the main plate drives the steel plate to bend, completing the entire bending process. The scale on the base can be used to conveniently control the bending of the steel plate into different angles, and finally spliced ​​into a finished product, saving time and effort, and greatly improving work efficiency.

[0028] The above description is only used to illustrate some principles of the utility model. This specification is not intended to limit the utility model to the specific structure and application scope shown and described. Therefore, all corresponding modifications and equivalents that may be used belong to the patent scope applied for the utility model.

[0029] Except for the technical features described in the specification, the other technical features are known technologies to those skilled in the art.

Claims

1. A Roots blower guard bending tool, characterized in that: It includes a base, a positioning assembly, a secondary vertical plate, a main vertical plate, a rotating member and a driving mechanism, wherein the positioning assembly is arranged on one side of the top wall of the base, the rotating member is rotatably connected to the other side of the top wall of the base, the secondary vertical plate is arranged between the positioning assembly and the rotating member, the main vertical plate is vertically connected to the rotating member, and the driving mechanism is arranged on one side of the main vertical plate and fixedly connected to the base.

2. The Roots blower shroud bending tool according to claim 1 is characterized in that: The positioning assembly includes a fixing plate and a limiting seat. At least two limiting seats are provided, and the two limiting seats are provided correspondingly. The distance between the two limiting seats is greater than the thickness of the workpiece.

3. The Roots blower shroud bending tool according to claim 2 is characterized in that: The limiting seat is L-shaped, and a long hole is arranged on the horizontal plate of the L-shaped limiting seat. The fixing bolt passes through the long hole and is threadedly connected with the fixing plate.

4. The Roots blower shroud bending tool according to claim 1 is characterized in that: The rotating member comprises a rotating plate and a bearing assembly, and the lower part of one end of the rotating plate is rotatably connected to the base through the bearing assembly.

5. The Roots blower shroud bending tool according to claim 1 is characterized in that: The driving mechanism includes a hydraulic cylinder support, a hydraulic cylinder body, a cylinder rod and a controller. The hydraulic cylinder support is connected to the base, the hydraulic cylinder body is connected to one side of the hydraulic cylinder support, the free end of the cylinder rod of the hydraulic cylinder is connected to the side wall of the main vertical plate, and a controller is provided on one side of the hydraulic cylinder support, and the controller is connected to the hydraulic cylinder body.

6. The Roots blower shroud bending tool according to claim 1 is characterized in that: There are two auxiliary upright plates, which are arranged in parallel, and the distance between the two auxiliary upright plates is greater than the thickness of the workpiece.

7. The Roots blower shroud bending tool according to claim 1 is characterized in that: A scale line is provided on one side of the base corresponding to one end of the rotating member.

Images