CN220862785U

CN220862785U - Elbow drilling tool

Info

Publication number: CN220862785U
Application number: CN202322640874.0U
Authority: CN
Inventors: 蔡国丁; 李祖宝
Original assignee: Changzhou Hengding Track Technology Co ltd
Current assignee: Changzhou Hengding Track Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-04-30
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses an elbow drilling tool which comprises a clamping part, an angle adjusting part, a supporting part and a base, wherein the clamping part is connected with the angle adjusting part through a bottom plate and is fixed on the base through the supporting part; the clamping parts are symmetrically arranged and comprise an elbow clamping block, a movable plate, a fixed block and a distance adjusting assembly, wherein the elbow clamping block is fixed at one end of the movable plate, the movable plate is hinged with the fixed block, and the fixed block is fixedly connected with the distance adjusting assembly and driven by the distance adjusting assembly to move left and right. According to the utility model, the clamping angle of the pipeline is adjusted by adjusting the angle of the movable plate, and the distance between the clamping components is adjusted by the distance adjusting component, so that flexible adjustment of the angle and the distance can be realized.

Description

Elbow drilling tool

Technical Field

The invention relates to an elbow drilling tool, and belongs to the field of pipe machining.

Background

In the process of pipe product preparation, the pipe product is often required to be punched, and before punching, the pipe is generally required to be clamped and then operated. In the process of clamping the pipe, often because the elbow diameter and the angle to be processed are changeable, a plurality of clamping tools are often needed to be prepared, meanwhile, the conventional common bench vice and the flat tongs are also difficult to clamp and fix, the clamping difficulty in actual work is extremely high, equipment is continuously debugged in the processing process, a large amount of manpower is wasted, and a large amount of material is wasted when different clamping tools are prepared for the pipe with different diameters and angles according to the general flow, so that great difficulty is brought to production. In order to solve the above problems, it is necessary to prepare a clamping tool which is suitable for various diameter and angle changes.

Disclosure of Invention

In order to solve the technical problems, the invention provides an elbow drilling tool.

The technical scheme for realizing the aim of the invention is as follows:

elbow drilling frock, its characterized in that: the device comprises a clamping part, an angle adjusting part, a supporting part and a base, wherein the clamping part is connected with the angle adjusting part through a bottom plate and is fixed on the base through the supporting part; the clamping parts are symmetrically arranged and comprise an elbow clamping block, a movable plate, a fixed block and a distance adjusting assembly, wherein the elbow clamping block is fixed at one end of the movable plate, the movable plate is hinged with the fixed block, and the fixed block is fixedly connected with the distance adjusting assembly and driven by the distance adjusting assembly to move left and right.

The angle of the movable plate is adjusted to adjust the clamping angle of the pipeline, and the distance between the clamping components is adjusted through the distance adjusting component, so that flexible adjustment of the angle and the distance can be realized.

Preferably or alternatively, the clamping component further comprises an arc angle ruler, one end of the arc angle ruler is fixed on the fixed block, and the other end of the arc angle ruler is in sliding connection with the movable plate.

Through setting up arc angle chi for angle adjustment process is visual, and its angle of adjustment is more accurate.

Preferably or alternatively, the distance adjusting component is a screw rod or an air cylinder. When the automatic control device is used, the screw rod can be manually adjusted to realize distance adjustment, and the air cylinder can be programmed to realize automatic control.

Preferably or alternatively, the angle adjusting component comprises a worm, a half worm wheel and a lug plate, one end of the lug plate is fixed below the bottom plate, one end of the lug plate is fixedly connected with the half worm wheel through a locking bolt, the half worm wheel is horizontally arranged in the diameter direction, the worm is arranged between the half worm wheel and the lug plate, and an angle gauge is arranged at one end of the lug plate connected with the half worm wheel.

Through setting up worm and half worm wheel, realize the whole angle modulation of clamping part, carry out the accurate control of angle through setting up the angle square to the otic placode.

Preferably or alternatively, the supporting component comprises a supporting rod, a base and four vertical plates which are mutually fixed through four locking bolts and distributed in a cross shape, the half worm wheel is fixed on the two vertical plates positioned on the same horizontal plane, and the lug plates and the vertical plates are fixed through the locking bolts; the support rods are distributed in a triangular shape.

In the scheme, the vertical plates are designed in a cross shape, so that the placement stability of the whole structure is improved, the vertical plates are connected through four locking bolts, and the overall strength of the structure is improved; the supporting rods are arranged in a triangular mode, three movable supporting rods play a role in strengthening and stabilizing, and stability of the whole structure on the base is improved, so that accuracy is higher in the machining process.

Preferably or alternatively, the supporting rod adopts a sectional structure, each section is connected by screw threads, and the two ends of the supporting rod are provided with a ball head and a ball groove structure so as to promote

The screw thread of bracing piece plays length adjustment effect, and both ends have the bulb can universal regulation, play and prop and draw nimble fixed firm effect of strengthening.

Preferably or alternatively, the elbow fixture block and the movable plate are detachably connected, and the elbow fixture block is provided with a step with gradually changed radius, so that the elbow fixture block can meet pipelines with different radiuses.

Preferably or alternatively, the included angle between the two groups of movable plates is 0-150 degrees, and the angle adaptability is wide.

The structure can be fixed on a rocker arm drill for use, and also can be fixed on a machining center for use. The upper part can also be detached to be directly placed on a machining center for use, and the upper part is used for clamping the elbow.

By adopting the technical scheme, the invention has the following beneficial effects:

1) According to the invention, the clamping angle of the pipeline is adjusted by adjusting the angle of the movable plate, and the distance between the clamping components is adjusted by the distance adjusting component, so that flexible adjustment of the angle and the distance can be realized.

2) The invention is also provided with the arc angle ruler, so that the angle adjusting process is visible, and the angle is adjusted more accurately.

3) The invention is also provided with a screw rod or an air cylinder, so that the accurate adjustment of the distance between the clamping components can be realized.

4) According to the invention, the worm and the half worm wheel are arranged, so that the integral angle adjustment of the clamping part is realized, and the angle is accurately controlled by arranging the angle ruler on the ear plate.

5) According to the invention, the vertical plates are designed in a cross shape, so that the placement stability of the whole structure is improved, the vertical plates are connected through four locking bolts, and the overall strength of the structure is improved; the supporting rods are arranged in a triangular mode, three movable supporting rods play a role in strengthening and stabilizing, and stability of the whole structure on the base is improved, so that accuracy is higher in the machining process.

6) The sectional type support rod is arranged, the threads of the sectional type support rod play a role in length adjustment, the two ends of the sectional type support rod are provided with the ball heads which can be adjusted in a universal mode, and the sectional type support rod plays a role in flexible supporting, fixing and reinforcing.

7) The elbow fixture block vehicle passing through the invention is provided with the step with gradually changed radius, so that the elbow fixture block vehicle can meet pipelines with different radiuses.

8) The included angle between the two groups of movable plates is 0-150 degrees, so that the invention has wide angle adaptability.

Drawings

In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which

Fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

FIG. 3 is a schematic diagram of the overall structure of the present invention.

The reference numerals in the drawings are:

The device comprises a clamping component 1, an elbow clamping block 1-1, a movable plate 1-2, a fixed block 1-3, a distance adjusting component 1-4, an arc angle ruler 1-5, an angle adjusting component 2, a worm 2-1, a half worm wheel 2-2, an ear plate 2-3, a supporting component 3, a base 3-1, a vertical plate 3-2, a base 4, a bottom plate 5 and a locking bolt 6.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present invention, it should be understood that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate orientations or positional relationships based on those shown in the drawings, or those conventionally put in place when the inventive product is used, or those conventionally understood by those skilled in the art, merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. The invention is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and are not intended to limit the scope of the present invention.

Example 1

See fig. 1-3, an elbow drilling tool, characterized in that: the device comprises a clamping part 1, an angle adjusting part 2, a supporting part 3 and a base 4, wherein the clamping part 1 is connected with the angle adjusting part 2 through a bottom plate 5 and is fixed on the base 4 through the supporting part 3; the clamping component 1 is symmetrically arranged in two groups and comprises an elbow clamping block 1-1, a movable plate 1-2, a fixed block 1-3 and a distance adjusting component 1-4, wherein the elbow clamping block 1-1 is fixed at one end of the movable plate 1-2, the movable plate 1-2 is hinged with the fixed block 1-3, and the fixed block 1-3 is fixedly connected with the distance adjusting component 1-4 and is driven by the distance adjusting component 1-4 to move left and right.

The clamping part 1 further comprises an arc angle ruler 1-5, one end of the arc angle ruler 1-5 is fixed on the fixed block 1-3, and the other end of the arc angle ruler is in sliding connection with the movable plate 1-2.

The distance adjusting component 1-4 is a screw rod or an air cylinder.

The angle adjusting part 2 comprises a worm 2-1, a half worm wheel 2-2 and a lug plate 2-3, one end of the lug plate 2-3 is fixed below the bottom plate 5, one end of the lug plate is fixedly connected with the half worm wheel 2-2 through a locking bolt 6, the diameter direction of the half worm wheel 2-2 is horizontally arranged, the worm 2-1 is arranged between the half worm wheel 2-2 and the lug plate 2-3, and an angle gauge is arranged at one end of the lug plate 2-3 connected with the half worm wheel 2-2.

The supporting component 3 comprises a supporting rod, a base 3-1 and four vertical plates 3-2 which are mutually fixed through four locking bolts and distributed in a cross shape, the half worm wheel 2-2 is fixed on the two vertical plates 3-2 positioned on the same horizontal plane, and the lug plates 2-3 and the vertical plates 3-2 are fixed through locking bolts 6; the support rods are distributed in a triangular shape.

The support rod adopts a sectional structure, all sections are connected by threads, and the two ends of the support rod are in a ball head and ball groove structure.

The elbow clamping block 1-1 is detachably connected with the movable plate 1-2, and the elbow clamping block 1-1 is provided with a step with gradually changed radius.

The included angle between the two groups of movable plates 1-2 is 0-150 degrees.

While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.

Claims

1. Elbow drilling frock, its characterized in that: the device comprises a clamping component (1), an angle adjusting component (2), a supporting component (3) and a base (4), wherein the clamping component (1) is connected with the angle adjusting component (2) through a bottom plate (5) and is fixed on the base (4) through the supporting component (3); the clamping component (1) is symmetrically arranged in two groups and comprises an elbow clamping block (1-1), a movable plate (1-2), a fixed block (1-3) and a distance adjusting component (1-4), wherein the elbow clamping block (1-1) is fixed at one end of the movable plate (1-2), the movable plate (1-2) is hinged with the fixed block (1-3), and the fixed block (1-3) is fixedly connected with the distance adjusting component (1-4) and is driven by the distance adjusting component (1-4) to move left and right.

2. The elbow drilling tool of claim 1, wherein: the clamping part (1) further comprises an arc angle ruler (1-5), one end of the arc angle ruler (1-5) is fixed on the fixed block (1-3), and the other end of the arc angle ruler is in sliding connection with the movable plate (1-2).

3. The elbow drilling tool of claim 1, wherein: the distance adjusting component (1-4) is a screw rod or an air cylinder.

4. The elbow drilling tool of claim 1, wherein: the angle adjusting component (2) comprises a worm (2-1), a half worm wheel (2-2) and an ear plate (2-3), one end of the ear plate (2-3) is fixed below the bottom plate (5), the other end of the ear plate is fixedly connected with the half worm wheel (2-2) through a locking bolt (6), the diameter direction of the half worm wheel (2-2) is horizontally arranged, the worm (2-1) is arranged between the half worm wheel (2-2) and the ear plate (2-3), and an angle gauge is arranged at one end of the ear plate (2-3) connected with the half worm wheel (2-2).

5. The elbow drilling tool of claim 4, wherein: the support component (3) comprises a support rod, a base (3-1) and four vertical plates (3-2) which are mutually fixed through four locking bolts and distributed in a cross shape, the half worm wheel (2-2) is fixed on the two vertical plates (3-2) positioned on the same horizontal plane, and the lug plates (2-3) are fixed with the vertical plates (3-2) through locking bolts (6); the support rods are distributed in a triangular shape.

6. The elbow drilling tool of claim 5, wherein: the support rod adopts a sectional structure, all sections are connected by threads, and the two ends of the support rod are in a ball head and ball groove structure.

7. An elbow drilling tool according to any one of claims 1-6, wherein: the elbow clamping block (1-1) is detachably connected with the movable plate (1-2), and the elbow clamping block (1-1) is provided with a step with gradually changed radius.

8. An elbow drilling tool according to any one of claims 1-6, wherein: the included angle between the two groups of movable plates (1-2) is 0-150 degrees.