CN214977827U

CN214977827U - Numerical control head-cushion-free tool rest

Info

Publication number: CN214977827U
Application number: CN202121266416.XU
Authority: CN
Inventors: 向文禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-03
Anticipated expiration: 2031-06-07

Abstract

The utility model discloses a pad head knife rest is exempted from in numerical control, the on-line screen storage device comprises a base, the lower extreme of base is connected with T type nut and fixed screw, the fixed screw is used for unable adjustment base, the top of base is fixed with the stand that extends from top to bottom, the mode cover through threaded connection on the stand outer wall has a screw thread axle sleeve, the stand has about link up and the jack that extends from top to bottom, insert in the jack and control the handle of a knife that extends, the bottom of handle of a knife is pressed at screw thread axle sleeve top, the upper end screw in of stand has a first locking screw, the lower extreme pressure of first locking screw is at handle of a knife top. The height of the handle can be adjusted after the threaded shaft sleeve is rotated, the handle is compressed by the first locking screw and the second locking screw after the height of the handle is adjusted, the height of the handle is adjusted conveniently and stably, and the working time of repeatedly disassembling the plug pad head is saved.

Description

Numerical control head-cushion-free tool rest

Technical Field

The utility model relates to a numerical control exempts from to fill up first knife rest.

Background

At present, the height adjustment mode of the numerical control knife handle generally adopts the mode that a cushion head is added on the lower part of the knife handle or a wedge-shaped plate capable of being pushed is additionally arranged at the bottom of the knife handle, and the height adjustment modes are inconvenient and unstable.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention is directed to: provides a numerical control head-cushion-free tool rest.

The technical solution of the utility model is that: numerical control head-laying-free tool rest, including the base, the top of base is fixed with the stand that extends from top to bottom, and the mode cover through threaded connection has a screw thread axle sleeve on the stand outer wall, and the stand has about link up and the jack that extends from top to bottom, inserts the handle of a knife that extends about in the jack, and the bottom of handle of a knife is pressed at screw thread axle sleeve top, and the upper end screw in of stand has a first locking screw, and the lower extreme pressure of first locking screw is at the handle of a knife top.

Further, the outer wall of the upright post is provided with an external thread, and an internal thread is arranged in the threaded shaft sleeve, so that the threaded shaft sleeve is in threaded fit with the upright post.

Furthermore, a first threaded hole which is through up and down is formed in the middle position of the upper end of the upright column, the first threaded hole is communicated with the jack, a first locking screw is screwed into the first threaded hole, and the lower end of the first locking screw extends into the jack.

Further, the upper end of the first locking screw is provided with a regular hexagon inner hole.

Furthermore, two second locking screws are screwed into the upper end of the upright post and are positioned on the left side and the right side of the first locking screw, and the lower ends of the second locking screws are pressed on the top of the knife handle.

Furthermore, the upper end of the stand column is provided with two second threaded holes which are vertically communicated, the two second threaded holes are positioned on the left side and the right side of the first threaded hole and communicated with the jack, the second locking screw is screwed into the second threaded hole, and the lower end of the second locking screw extends into the jack.

Furthermore, the outer wall surface of the lower end of the threaded shaft sleeve is in a regular hexagon shape.

Further, the jack is located in the middle upper portion of the stand.

Furthermore, the middle part of the knife handle is accommodated in the jack, and the left end and the right end of the knife handle are exposed outside the upright post.

Use the utility model provides a pad head knife rest is exempted from in numerical control, its beneficial effect is: the height of the knife handle can be adjusted after the threaded shaft sleeve is rotated, the knife handle is compressed by the first locking screw after being adjusted in height, the height of the knife handle is adjusted conveniently and stably, and the working time of repeatedly disassembling the plug pad head is omitted.

Drawings

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

fig. 2 is a schematic side view of the mounting of the column and the first locking screw according to the present invention;

fig. 3 is a schematic top view of a first locking screw according to the present invention;

fig. 4 is a schematic top view of the pillar of the present invention.

Shown in the figure: 1-base, 2-stand, 21-jack, 22-external screw thread, 23-first screw hole, 24-second screw hole, 3-screw thread axle sleeve, 4-handle of a knife, 5-first locking screw, 51-regular hexagon hole, 6-first locking screw, 7-T type nut, 8-set screw.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting characteristic description is now performed by combining the drawings of the present invention:

as shown in fig. 1-3, numerical control head-gasket-free tool rest, including base 1, the lower extreme of base is connected with T type nut 7 and set screw 8, can come base 1 to fix to the lathe with set screw 8, the top of base 1 is fixed with stand 2 that extends from top to bottom, the mode cover through threaded connection has a screw thread axle sleeve 3 that can reciprocate on the 2 outer walls of stand, the well upper portion of stand 2 has about link up and jack 21 that extends from top to bottom, insert about extending handle of a knife 4 in the jack 21, the bottom of handle of a knife 4 is pressed at screw thread axle sleeve 3 top, the upper end screw in of stand 2 has a first locking screw 5, the lower extreme pressure of first locking screw 5 is at handle of a knife 4 top.

As shown in fig. 1, the column 2 has an external thread 22 on its outer wall and an internal thread (not shown) in the threaded sleeve 3, so that the threaded sleeve 3 is threadedly engaged with the column 2. After the threaded shaft sleeve 3 is rotated, the threaded shaft sleeve 3 can move up and down.

As shown in fig. 2, a first threaded hole 23 penetrating up and down is formed in the middle position of the upper end of the upright post 2, the first threaded hole 23 is communicated with the insertion hole 21, the first locking screw 5 is screwed into the first threaded hole 23, and the lower end of the first locking screw 5 extends into the insertion hole 21. After rotating the first locking screw 5, the first locking screw 5 can move up and down.

As shown in fig. 3, the upper end of the first locking screw 5 has a regular hexagonal inner hole 51 to facilitate the turning of the first locking screw 5 with a tool.

As shown in fig. 1 and 4, two second locking screws 6 are screwed into the upper end of the upright post 2, the two second locking screws 6 are positioned at the left and right sides of the first locking screw 5, and the lower end of the second locking screw 6 is pressed on the top of the knife handle 4. The upper end of the upright post 2 is provided with two second threaded holes 24 which are vertically communicated, the two second threaded holes 24 are positioned at the left side and the right side of the first threaded hole 23 and communicated with the insertion hole 21, the second locking screw 6 is screwed into the second threaded hole 24, and the lower end of the second locking screw 6 extends into the insertion hole 21. Two second locking screws 6 can further play the effect of compressing tightly handle of a knife 4, rotate second locking screw 6 back, and second locking screw 6 can reciprocate.

As shown in fig. 1, the outer wall surface of the lower end of the threaded shaft sleeve 3 is in a regular hexagon shape, which facilitates the rotation of the threaded shaft sleeve 3 with a tool.

As shown in fig. 1, the middle part of the handle 4 is accommodated in the insertion hole 21, the left and right ends of the handle 4 are exposed outside the upright post 2, and the left and right ends of the handle 4 are in contact with the top of the threaded shaft sleeve 3.

During the use, can adjust the height of handle of a knife 4 after rotating threaded

shaft sleeve

3, 4 high adjustment of handle of a knife back are compressed tightly with first locking screw 5, and handle of a knife 4 altitude mixture control is convenient and stable. Of course, the first locking screw 5 and the second locking screw 6 can also be used to press the shank 4 together.

It is to be understood that the foregoing is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, which is defined by the following claims and drawings.

Claims

1. Numerical control exempts from to fill up first knife rest, its characterized in that: including the base, the top of base is fixed with the stand that extends from top to bottom, and the mode cover through threaded connection has a screw thread axle sleeve on the stand outer wall, and the stand has about to link up and the jack that extends from top to bottom, inserts the handle of a knife that extends about the jack, and the bottom of handle of a knife is pressed at screw thread axle sleeve top, and the upper end screw in of stand has a first locking screw, and the lower extreme pressure of first locking screw is at handle of a knife top.

2. The numerical control head-gasket-free tool rest according to claim 1, characterized in that: the outer wall of the upright post is provided with an external thread, and an internal thread is arranged in the thread shaft sleeve, so that the thread shaft sleeve is in thread fit with the upright post.

3. The numerical control head-gasket-free tool rest according to claim 1, characterized in that: the middle position of the upper end of the upright post is provided with a first threaded hole which is communicated with the jack up and down, a first locking screw is screwed into the first threaded hole, and the lower end of the first locking screw extends into the jack.

4. The numerically controlled cushion-free tool rest according to claim 3, wherein: the upper end of the first locking screw is provided with a regular hexagon inner hole.

5. The numerically controlled cushion-free tool rest according to claim 3, wherein: two second locking screws are screwed into the upper end of the upright column and are positioned on the left side and the right side of the first locking screw, and the lower ends of the second locking screws are pressed on the top of the knife handle.

6. The numerically controlled cushion-free tool rest according to claim 5, wherein: the upper end of the stand column is provided with two second threaded holes which are vertically communicated, the two second threaded holes are positioned at the left side and the right side of the first threaded hole and communicated with the jack, the second locking screw is screwed into the second threaded hole, and the lower end of the second locking screw extends into the jack.

7. The numerical control head-gasket-free tool rest according to claim 1, characterized in that: the outer wall surface of the lower end of the threaded shaft sleeve is in a regular hexagon shape.

8. The numerical control head-gasket-free tool rest according to claim 1, characterized in that: the jack is located the well upper portion of stand.

9. The numerical control head-gasket-free tool rest according to claim 1, characterized in that: the middle part of the knife handle is accommodated in the jack, and the left end and the right end of the knife handle are exposed outside the upright post.