Slope flange casting machining tool

Abstract

The utility model provides a bevel flange casting machining tool which comprises a screw rotationally connected to a base and an inclined plate hinged to the base, a sliding block screwed on the screw is in sliding clamping connection with the movable end of the inclined plate, a fan-shaped supporting plate is arranged at the fixed end of the inclined plate, the circumferential face of the supporting plate abuts against the base, a positioning disc is arranged on the inclined plate, and the positioning disc is arranged on the base. A connecting rod is arranged on the positioning disc, and a pressing plate is screwed on the connecting rod. The sliding block is driven to slide on the base by rotating the threaded rod, then the inclined plate is driven to swing, the purpose of adjusting the inclination of the inclined plate is achieved, the overall stability of the inclined plate can be improved by abutting the peripheral face of the supporting plate against the base, and the beneficial effects of being easy and convenient to operate and wide in application range are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of machining equipment, and in particular to a bevel flange casting machining tool. Background Art

[0002] After casting, the bevel flange casting needs to be machined. During machining, a universal fixture is generally used to fix it. Since the machined surface is a bevel, the tool is easily damaged due to poor stress during machining. The patent with announcement number CN202278409U discloses a bevel flange casting machining fixture, which can turn the machined surface into a horizontal plane, so that the tool is in a good stress state and is not easily damaged. However, the above patent still has the defect of inconvenient slope adjustment during implementation, resulting in a limited scope of application. Utility Model Content

[0003] The purpose of the present application is to provide a bevel flange casting processing tool, which can facilitate the adjustment of the inclination and has the advantage of easy operation.

[0004] The embodiment of the present application is implemented as follows:

[0005] The present application provides a bevel flange casting processing tool, comprising a screw rotatably connected to a base, and an inclined plate hinged on the base, a sliding block screwed on the screw is slidably engaged with a movable end of the inclined plate, a fan-shaped support plate is provided at the fixed end of the inclined plate, the circumferential surface of the support plate abuts against the base, a positioning plate is provided on the inclined plate, a connecting rod is provided on the positioning plate, and a pressure plate is screwed on the connecting rod.

[0006] The present application drives the slider to slide on the base by rotating the screw rod, thereby driving the inclined plate to swing, thereby achieving the purpose of adjusting the inclination of the inclined plate. The peripheral surface of the support plate is abutted against the base to improve the overall stability of the inclined plate. It has the advantages of simple operation and a wide range of applications.

[0007] In an optional embodiment, the base is configured as a rectangle as a whole.

[0008] In an optional embodiment, a clearance groove for clamping the support plate is provided at one end of the base.

[0009] In an optional embodiment, the screw rod is arranged along the longitudinal direction of the base.

[0010] In an optional embodiment, the relief grooves are symmetrically arranged on both sides of the screw.

[0011] In an optional embodiment, a connecting plate is fixedly connected to the top of the sliding block, and limiting rods that are slidably engaged with the inclined plate are fixedly connected to both sides of the connecting plate.

[0012] In an optional embodiment, the limiting rods are symmetrically arranged on both sides of the connecting plate.

[0013] In an optional embodiment, the hinge axis of the support plate and the inclined plate are coaxially arranged.

[0014] In an optional embodiment, sliding grooves for accommodating limiting rods are provided on both sides of the movable end of the inclined plate.

[0015] In an optional embodiment, the slide groove extends along the longitudinal direction of the inclined plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of a bevel flange casting processing tool according to an embodiment of the present application;

[0018] Figure 2 is a schematic diagram of a base according to an embodiment of the present application;

[0019] Figure 3 is a schematic diagram of an inclined plate according to an embodiment of the present application;

[0020] Reference numerals:

[0021] 10. Base;

[0022] 20. Screw;

[0023] 30. Inclined plate;

[0024] 11. Side panels;

[0025] 12. Give way slot;

[0026] 21. Slider;

[0027] 22. Connecting plate;

[0028] 23. Limit rod;

[0029] 24. Handle;

[0030] 31. Support plate;

[0031] 32. Chute;

[0032] 33. Positioning plate;

[0033] 34. Connecting rod;

[0034] 35. Press plate;

[0035] 36. Articulated shaft. DETAILED DESCRIPTION

[0036] Example 1

[0037] See also Figure 1-Figure 3 In this embodiment, the bevel flange casting processing tooling includes a screw 20 rotatably connected to the base 10, and an inclined plate 30 hinged on the base 10, a slider 21 screwed on the screw 10 is slidably engaged with the movable end of the inclined plate 30, a fan-shaped support plate 31 is provided at the fixed end of the inclined plate 30, the circumferential surface of the support plate 31 abuts against the base 10, a positioning plate 33 is provided on the inclined plate 30, a connecting rod 34 is provided on the positioning plate 33, and a pressure plate 35 is screwed on the connecting rod 34.

[0038] In this embodiment, the slider 21 is driven to slide on the base 10 by rotating the screw rod 20, and then the inclined plate 30 is driven to swing, so as to adjust the inclination of the inclined plate 30. The circumferential surface of the support plate 31 is abutted against the base 10 to improve the overall stability of the inclined plate 30. This embodiment has the advantages of simple operation and a wide range of applications.

[0039] It should be noted that, in the present embodiment, the base 10 is constructed as a whole in a rectangular shape, and side panels 11 are integrally formed at the left and right ends of the base 10, and the side panels 11 are arranged vertically with the base 10, and two clearance grooves 12 are opened on the side panel 11 on the right side of the base 10, and the two clearance grooves 12 are arranged in parallel.

[0040] In addition, the screw rod 20 is rotatably arranged between the two side plates 11 of the base 10, the screw rod 20 is arranged along the longitudinal direction of the base 10 as a whole, and the right end of the screw rod 20 extends to the outside of the right side plate 11. For the convenience of operation, a round handle 24 is fixed to the right end of the screw rod 20. Specifically, the two side grooves 12 on the right side plate 11 are symmetrically arranged on both sides of the screw rod 20, and the slider 21 is arranged between the two side plates 11 as a whole. The bottom surface of the slider 21 is a plane, and the top surface of the base 10 is also a plane. The bottom surface of the slider 21 can slidably fit On the top surface of the base 10, the screw 20 passes through the slider 21 and maintains a screwed connection with the slider 21, so that when the screw 20 is rotated, the slider 21 can be driven to slide on the base 10. A connecting plate 22 is integrally formed on the top surface of the slider 21, and the connecting plate 22 is arranged vertically with the screw 20 as a whole. Round rod-shaped limit rods 23 are fixedly connected on both sides of the screw 20. The limit rods 23 are symmetrically arranged on both sides of the connecting plate 22, and the limit rods 23 are arranged vertically with the screw 20. At the same time, the limit rods 23 are arranged along the width direction of the base 10 as a whole.

[0041] In addition, the two support plates 31 are integrally formed below the fixed end of the inclined plate 30. The support plate 31 is constructed as a semicircle as a whole, and the support plate 31 and the inclined plate 30 are coaxially arranged at the hinge shaft 36 on the base 10, so that when the inclined plate 30 swings around the hinge shaft 36, the support plate 31 rotates around the hinge shaft 36 synchronously, and the support plate 31 corresponds to the give way groove 12 one by one. The support plate 31 is rotatably clamped inside the give way groove 12 as a whole, and the circumferential surface of the support plate 31 is kept in contact with the bottom of the give way groove 12. By utilizing the contact between the support plate 31 and the bottom of the give way groove 12, and the sliding clamping of the limit rod 23 and the slide groove 32, the inclined plate 30 as a whole can be more stable under the support of the limit rod 23 and the support plate 31.

[0042] It should be noted that sliding grooves 32 for accommodating the limiting rods 23 are provided on both sides of the movable end of the inclined plate 30, and the sliding grooves 32 extend along the longitudinal direction of the inclined plate 30. The sliding grooves 32 are symmetrically arranged on both sides of the inclined plate 30, and the sliding grooves 32 and the limiting rods 23 are arranged one-to-one.

[0043] It should also be noted that a circular positioning plate 33 is fixedly connected to the top surface of the inclined plate 30, and the axis of the positioning plate 33 is arranged vertically with respect to the inclined plate 30. A connecting rod 34 is fixedly connected to the axis of the positioning plate 33, and a circular pressure plate 35 is screwed on the connecting rod 34. During processing, the bevel flange casting is positioned on the positioning plate 33 through the inner hole of the flange, and the bevel flange casting is locked by screwing the pressure plate 35 toward the positioning plate 33. Since the inclination of the inclined plate 30 has been adjusted in advance to match the bevel flange casting, it can be ensured that the processed surface of the bevel flange casting is a horizontal plane after clamping.

[0044] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A bevel flange casting processing tool, characterized in that: It includes a screw rod rotatably connected to a base, and an inclined plate hinged on the base, a slider screwed on the screw rod is slidably engaged with the movable end of the inclined plate, a fan-shaped support plate is provided at the fixed end of the inclined plate, the circumferential surface of the support plate abuts against the base, a positioning plate is provided on the inclined plate, a connecting rod is provided on the positioning plate, and a pressure plate is screwed on the connecting rod.

2. The bevel flange casting processing tool as claimed in claim 1, characterized in that: The base is configured in a rectangular shape as a whole.

3. The bevel flange casting processing tool as claimed in claim 2, characterized in that: One end of the base is provided with a clearance groove for clamping the support plate.

4. The bevel flange casting processing tool as claimed in claim 3, characterized in that: The screw rod is arranged along the longitudinal direction of the base.

5. The bevel flange casting processing tool as claimed in claim 4, characterized in that: The relief grooves are arranged symmetrically on both sides of the screw.

6. The bevel flange casting processing tool as claimed in claim 5, characterized in that: A connecting plate is fixedly connected to the top of the sliding block, and limiting rods which are slidably engaged with the inclined plate are fixedly connected to both sides of the connecting plate.

7. The bevel flange casting processing tool as claimed in claim 6, characterized in that: The limiting rods are symmetrically arranged on both sides of the connecting plate.

8. The bevel flange casting processing tool as claimed in claim 7, characterized in that: The support plate and the hinge axis of the inclined plate are coaxially arranged.

9. The bevel flange casting processing tool as claimed in claim 8, characterized in that: Sliding grooves for accommodating the limiting rods are provided on both sides of the movable end of the inclined plate.

10. The bevel flange casting processing tool as claimed in claim 9, characterized in that: The slide groove extends along the longitudinal direction of the inclined plate.

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