CN215092000U - Hot-rolled section steel for machine tool slide block - Google Patents
Hot-rolled section steel for machine tool slide block Download PDFInfo
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- CN215092000U CN215092000U CN202121021077.9U CN202121021077U CN215092000U CN 215092000 U CN215092000 U CN 215092000U CN 202121021077 U CN202121021077 U CN 202121021077U CN 215092000 U CN215092000 U CN 215092000U
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Abstract
The utility model provides a hot rolling section steel for a machine tool slide block, belonging to the technical field of machine manufacturing; the hot-rolled section steel for the machine tool slide block comprises a section steel body, wherein the lower end of the section steel body is provided with a first connecting part and a second connecting part which are protruded, and the first connecting part and the second connecting part are symmetrically arranged; the outer side face of the first connecting portion and the outer side face of the second connecting portion are inclined planes which are inclined inwards from the connecting end, and inner concave faces are arranged on the inner side face of the first connecting portion and the inner side face of the second connecting portion so that a ball path is formed between the first connecting portion and the second connecting portion. Above-mentioned scheme, the inside of hot rolling shaped steel is sunken shape, compares current cold drawing slider shaped steel, has reduced manufacturing cost, has improved work efficiency, has reduced the machining allowance.
Description
Technical Field
The utility model relates to the technical field of machine-building, especially indicate a hot rolling shaped steel for lathe slider.
Background
The inside demoulding groove that is equipped with of current lathe slider shaped steel is big end down angle, and the inner space is little, and inside need carry out follow-up processing and just can reach the operation requirement, and the machining allowance is big, and current lathe slider shaped steel is mostly cold drawing shaped steel, and manufacturing procedure is many, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a hot rolling shaped steel for machine tool slide to it is little to solve current machine tool slide shaped steel inner space, and inside needs carry out follow-up processing and just can reach the operation requirement, and the process allowance is big, problem that production efficiency is low.
In order to solve the technical problem, the utility model provides a following technical scheme:
a hot-rolled section steel for a machine tool slide block comprises a section steel body, wherein a first connecting part and a second connecting part which protrude are arranged at the lower end of the section steel body, and the first connecting part and the second connecting part are symmetrically arranged; the outer side face of the first connecting portion and the outer side face of the second connecting portion are inclined planes which are inclined inwards from the connecting end, and inner concave faces are arranged on the inner side face of the first connecting portion and the inner side face of the second connecting portion so that a ball path is formed between the first connecting portion and the second connecting portion.
The bottom of the inner side face of the first connecting portion and the bottom of the inner side face of the second connecting portion are provided with straight walls which are parallel to each other.
And the straight wall at the bottom of the inner side surface of the first connecting part and the bottom surface of the first connecting part are in arc transition.
The top surface of the lane is a plane, and the bottom surfaces of the first connecting portion and the second connecting portion are planes parallel to the top surface of the lane.
And the outer side surface of the first connecting part and the section steel body are in arc transition.
And a bevel edge is inverted between the outer side surface of the first connecting part and the bottom surface of the first connecting part.
Wherein, the side of shaped steel body is convex cambered surface.
The top surface of the section steel body is a plane parallel to the top surface of the lane.
The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:
in the above scheme, the inside of hot rolling shaped steel is sunken shape, compares current cold drawing slider shaped steel, has reduced manufacturing cost, has improved work efficiency, has reduced the machining allowance.
Drawings
FIG. 1 is a schematic cross-sectional view of the hot rolled section steel for machine tool slide block of the present invention.
[ reference numerals ]
1. The top surface of the section steel body;
2. the side surface of the section steel body;
3. an outer side surface of the first connecting portion;
4. a bottom surface of the first connection portion;
5. an inner side surface of the first connecting portion;
6. a top surface of the lane;
7. an inner side surface of the second connecting portion;
8. a bottom surface of the second connection portion;
9. the outer side surface of the second connecting part.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, an embodiment of the present invention provides a hot-rolled section steel for a machine tool slide block, which includes a section steel body, wherein a lower end of the section steel body is provided with a first connecting portion and a second connecting portion which are protruded, and the first connecting portion and the second connecting portion are symmetrically arranged; the outer side surface 3 of the first connecting portion and the outer side surface 9 of the second connecting portion are inclined surfaces which are inclined inwards from the connecting end, and the inner side surface 5 of the first connecting portion and the inner side surface 7 of the second connecting portion are provided with inner concave surfaces so that a ball path is formed between the first connecting portion and the second connecting portion.
Specifically, the cross section of the concave surface is a smooth transition curve and comprises an upper arc line section, a middle straight line section and a lower arc line section.
As shown in fig. 1, the bottom of the inner side surface 5 of the first connecting portion and the bottom of the inner side surface 7 of the second connecting portion are provided with straight walls which are parallel to each other.
In this embodiment, the straight wall at the bottom of the inner side surface 5 of the first connecting portion and the bottom surface 4 of the first connecting portion form an arc transition.
As shown in fig. 1, the top surface 6 of the lane is a flat surface, and the bottom surfaces 4 and 8 of the first and second connection portions are flat surfaces parallel to the top surface 6 of the lane.
In this embodiment, the outer side surface 3 of the first connecting portion and the section steel body are in arc transition.
As shown in fig. 1, a bevel is formed between the outer side surface 3 of the first connecting portion and the bottom surface 4 of the first connecting portion.
In this embodiment, the side surface 2 of the section steel body is a convex arc surface.
As shown in FIG. 1, the top surface 1 of the section steel body is a plane parallel to the top surface 6 of the lane.
In the above scheme, the inside of hot rolling shaped steel is sunken shape, compares current cold drawing slider shaped steel, has reduced manufacturing cost, has improved work efficiency, has reduced the machining allowance.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a hot rolling shaped steel for lathe slider, includes the shaped steel body, the lower extreme of shaped steel body is provided with convex first connecting portion and second connecting portion, first connecting portion with second connecting portion symmetry sets up, its characterized in that, the lateral surface of first connecting portion with the lateral surface of second connecting portion is the inclined plane from the inside slope of link, the medial surface of first connecting portion with the medial surface of second connecting portion is equipped with interior concave surface, with first connecting portion with form the lane between the second connecting portion.
2. The hot-rolled steel section for a machine tool slide according to claim 1, wherein the inner side bottom portion of the first connecting portion and the inner side bottom portion of the second connecting portion are provided with straight walls parallel to each other.
3. The hot-rolled steel section for machine tool blocks as claimed in claim 2, wherein the straight wall of the bottom of the inner side surface of the first connecting portion and the bottom surface of the first connecting portion are in a circular arc transition.
4. The hot-rolled steel section for a machine tool slide according to claim 1, wherein the top surface of the raceway is a flat surface, and the bottom surfaces of the first and second connection portions are flat surfaces parallel to the top surface of the raceway.
5. The hot-rolled section steel for machine tool sliders according to claim 1, wherein the outer side surface of the first connecting portion and the section steel body are in arc transition.
6. The hot-rolled steel section for machine tool sliders according to claim 1, wherein a sloping edge is chamfered between an outer side surface of the first connecting portion and a bottom surface of the first connecting portion.
7. The hot-rolled steel section for machine tool blocks as claimed in claim 1, wherein the side surface of the steel section body is a convex curved surface.
8. The hot-rolled steel section for machine tool blocks according to claim 1, wherein the top surface of the steel section body is a plane parallel to the top surface of the raceway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121021077.9U CN215092000U (en) | 2021-05-13 | 2021-05-13 | Hot-rolled section steel for machine tool slide block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121021077.9U CN215092000U (en) | 2021-05-13 | 2021-05-13 | Hot-rolled section steel for machine tool slide block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215092000U true CN215092000U (en) | 2021-12-10 |
Family
ID=79296306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121021077.9U Active CN215092000U (en) | 2021-05-13 | 2021-05-13 | Hot-rolled section steel for machine tool slide block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215092000U (en) |
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2021
- 2021-05-13 CN CN202121021077.9U patent/CN215092000U/en active Active
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