CN216478348U

CN216478348U - Novel T-shaped sliding block

Info

Publication number: CN216478348U
Application number: CN202122903779.6U
Authority: CN
Inventors: 倚国宏; 崔联洲; 李锋; 黄天祥
Original assignee: MCC SFRE Heavy Industry Equipment Co Ltd
Current assignee: MCC SFRE Heavy Industry Equipment Co Ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-05-10
Anticipated expiration: 2031-11-24

Abstract

Novel T type slider, including the base, the base is quadrangular structure, and the bottom surface of base is parallelogram structure, and the acute angle of bottom surface parallelogram structure is 52, and the bottom surface rigid coupling has the cassette on the base, and the cassette is quadrangular structure, and the bottom surface of cassette is the rhombus structure, and the obtuse angle of cassette is the fillet. Two side edges of the bottom surface of the clamping seat are parallel to and equal to two short edges of the bottom surface of the base, and the other two side edges are superposed with the centers of two long edges of the bottom surface of the base. When the novel T-shaped sliding block is used, the T-shaped groove is not required to be completely cleaned, the T-shaped sliding block is used for cleaning the place where the T-shaped sliding block is arranged, the T-shaped sliding block is vertically loaded, and the square hole which is loaded in is not required to be searched. Manpower and material resources are reduced, time is saved, and efficiency is improved; the assembly and disassembly are very convenient, and the assembly and disassembly can be carried out at any position of the T-shaped groove; the T-shaped groove sliding block is reliable to use, when the screw is screwed down, the rotating trend of the T-shaped groove sliding block always faces to the clamping direction, and when the screw is loosened, the rotating trend is opposite to the clamping direction, so that the T-shaped groove sliding block is safe and reliable.

Description

Novel T-shaped sliding block

Technical Field

The utility model belongs to the technical field of machining equipment, and particularly relates to a novel T-shaped sliding block.

Background

The T-shaped sliding block belongs to a tool clamp which is commonly adopted in machining or assembling, and particularly is widely used in the field of metallurgical machinery and during assembling in an assembly workshop by matching with a stud and a sizing block in the assembling and clamping process of mechanical equipment. A common T (GB/T158-1996) type slide block (detailed as figure 1) adopts a standard T type with a square section, the material is generally selected from a No. 45 quenched and tempered material with the hardness of HRC35, and the surface is subjected to oxidation treatment. The T-shaped sliding block is applied to a T-shaped groove (JB/ZQ4240-2006) and is usually arranged in a T-shaped groove of a machine tool or an assembly ground beam (note: the T-shaped sliding block for an M24 screw is taken as an example in the following). In practice, before the conventional T type slider that uses, must be with corresponding T type inslot iron fillings or foreign matter clean up, but no matter be the workstation of lathe or assemble the grade beam, T type groove often is filled up by iron fillings or rubbish, foreign matter jam, perhaps is covered by other equipment, and T type slider is difficult to put into the use, and it is also very difficult to clear up, and is time-consuming again, increases a large amount of manpowers, material resources, waste time, increases intensity of labour, reduces work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel T-shaped sliding block, which solves the problems that the T-shaped groove is often blocked and filled with scrap iron or garbage and foreign matters, the T-shaped sliding block is difficult to use and the working efficiency is low due to difficult cleaning.

The novel T-shaped sliding block comprises a base, wherein the base is of a quadrangular structure, the bottom surface of the base is of a parallelogram structure, an acute angle of the parallelogram structure of the bottom surface is 52 degrees, a clamping seat is fixedly connected to the upper bottom surface of the base, the clamping seat is of a quadrangular structure, the bottom surface of the clamping seat is of a diamond structure, and an obtuse angle of the clamping seat is a fillet angle. Two sides of the bottom surface of the clamping seat are parallel and equal to two short edges of the bottom surface of the base, and the other two sides of the clamping seat are superposed with the centers of two long edges of the bottom surface of the base.

The present invention is also characterized in that,

the rounding radius of the rounding angle of the clamping seat is R14.

The center of the clamping seat is provided with a threaded hole.

The base and the clamping seat are integrally formed.

The beneficial effect of the utility model is that,

1. when the T-shaped groove is used, the T-shaped sliding block is used at any place to clean any place, and is vertically loaded without searching for a loading square hole. Manpower and material resources are reduced, time is saved, and efficiency is improved;

2. the novel T-shaped sliding block is very convenient to assemble and disassemble and can be carried out at any position of the T-shaped groove.

3. The novel T-shaped sliding block is reliable to use, when the screw rod is screwed down, the rotating trend of the sliding block for the T-shaped groove always faces to the clamping direction, and the rotating trend is opposite to the clamping direction when the screw rod is loosened, so that the T-shaped groove is safe and reliable.

Drawings

FIG. 1 is a schematic diagram of a standard slider configuration;

FIG. 2 is a cross-sectional view of a standard slider;

FIG. 3 is a schematic view of a standard slider T-slot;

FIG. 4 is a cross-sectional view of a standard slider T-slot;

FIG. 5 is a schematic view of the novel T-shaped slider structure of the present invention;

FIG. 6 is a schematic view of the novel T-shaped slider of the present invention in a pre-loaded state;

FIG. 7 is a schematic view of the novel T-shaped slider of the present invention in a loaded, rotated state;

fig. 8 is a schematic view of the new T-shaped slider of the present invention in a loaded-in-place state.

In the figure, 1 is a base, 2 is a clamping seat, and 3 is a threaded hole.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Novel T type slider, as shown in fig. 3, including base 1, base 1 is quadrangular structure, and base 1's bottom surface is parallelogram structure, and the acute angle of bottom surface parallelogram structure is 52, and the bottom surface rigid coupling has cassette 2 on base 1, and cassette 2 is quadrangular structure, and cassette 2's bottom surface is the rhombus structure, and the obtuse angle of cassette 2 is the fillet. Two side edges of the bottom surface of the clamping seat 2 are parallel and equal to two short edges of the bottom surface of the base 1, and the other two side edges are coincided with the centers of two long edges of the bottom surface of the base 1.

The rounding radius of the rounding of the clamping seat 2 is R14.

The center of the clamping seat 2 is provided with a threaded hole 3.

The base 1 and the card holder 2 are integrally formed.

As shown in fig. 3 (taking the specification of a thread M24 with a groove width of 28mm as an example), the key points of the novel slider for the T-shaped groove are to change two straight edges of a standard slider for the T-shaped groove (shown in fig. 1) into a slope of 52 degrees, so that the standard slider for the T-shaped groove is a parallelogram, the upper part of the standard slider for the T-shaped groove is a diamond with the height consistent with the width of the T-shaped groove (shown in fig. 2), and the obtuse angle of the diamond is rounded into R14, so that the standard slider for the T-shaped groove can rotate in the groove with the width of 28mm, and the rest part of the standard slider for the T-shaped groove is consistent with the standard slider for the T-shaped groove.

In use, as shown in fig. 4, the two bevel edges of the T-shaped groove sliding block can be placed in the groove in parallel with the T-shaped groove at any position of the T-shaped groove, and then the screw rod is screwed in. When the screw is screwed, the sliding block for the T-shaped groove is driven to rotate clockwise under the action of friction force, as shown in fig. 5, until the other two sides of the diamond-shaped part of the sliding block for the T-shaped groove are clamped by the T-shaped groove, as shown in fig. 6, at the moment, the two wing edges of the sliding block for the T-shaped groove are also clamped in place and enter a working state. When the T-shaped groove is detached, the screw rod is loosened, the sliding block for the T-shaped groove can be driven by friction force to rotate along the anticlockwise direction, and when two bevel edges are parallel to the T-shaped groove, the sliding block for the T-shaped groove can be directly taken out.

Claims

1. Novel T type slider, its characterized in that, including base (1), base (1) is the quadrangular structure, the bottom surface of base (1) is the parallelogram structure, and the acute angle of bottom surface parallelogram structure is 52, the bottom surface rigid coupling has cassette (2) on base (1), cassette (2) are the quadrangular structure, the bottom surface of cassette (2) is the rhombus structure, the obtuse angle of cassette (2) is the radius angle, the bottom surface both sides limit of cassette (2) is parallel and equals with two minor faces of the bottom surface of base (1), the coincidence of two long limit centers in bottom surface of both sides limit and base (1) in addition.

2. The novel T-shaped sliding block as claimed in claim 1, wherein the radius of the rounded corner of the clamping seat (2) is R14.

3. A new T-shaped slider according to claim 1 or 2, characterized in that the central position of the clamping seat (2) is provided with a threaded hole (3).

4. The T-shaped sliding block according to claim 1, wherein the base (1) and the clamping seat (2) are integrally formed.