CN213764325U - Knife rest mounting structure - Google Patents
Knife rest mounting structure Download PDFInfo
- Publication number
- CN213764325U CN213764325U CN202022845796.4U CN202022845796U CN213764325U CN 213764325 U CN213764325 U CN 213764325U CN 202022845796 U CN202022845796 U CN 202022845796U CN 213764325 U CN213764325 U CN 213764325U
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- adjusting block
- slide
- linear guide
- mounting structure
- right adjusting
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Abstract
The utility model belongs to the technical field of the auxiliary device of lathe, concretely relates to knife rest mounting structure, which comprises a slide, centering shaft, linear guide, left adjusting block and right adjusting block, the slide is the square form, linear guide installs on the front of slide, centering shaft fixes on the back of slide, be equipped with the connecting hole on the centering shaft, left side adjusting block and right adjusting block install the both sides on the bottom surface of slide respectively, left side adjusting block and right adjusting block homogeneous phase are for the protrusion of the slide back, vertical screw hole has all been opened on left side adjusting block and the relative convex part of right adjusting block, screw hole female connection has adjusting screw. The utility model discloses can realize lathe knife rest horizontal adjustment fast.
Description
Technical Field
The utility model belongs to the technical field of the auxiliary device of lathe, concretely relates to knife rest mounting structure.
Background
Because the numerical control gear hobbing machine tool does not have the A shaft with a corner, in order to ensure the machining precision of gear hobbing, a tool rest leveling procedure needs to be added after the tool rest of the machine tool is manufactured. The existing adjusting device can only adjust the cutter, and a special mechanism for adjusting the cutter frame is not provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is anticipated to provide a knife rest mounting structure to solve the problem of lathe knife rest level adjustment.
In order to achieve the above purpose, the utility model discloses a scheme does: the utility model provides a knife rest mounting structure, which comprises a sliding seat, the centering axle, linear guide, left side adjusting block and right adjusting block, the slide is the square form, linear guide installs on the front of slide, the centering axle is fixed on the back of slide, be equipped with the connecting hole on the centering axle, left side adjusting block and right adjusting block install the both sides on the bottom surface of slide respectively, left side adjusting block and right adjusting block homogeneous phase are for the protrusion of slide back, all open vertical screw hole on left side adjusting block and the relative convex part of right adjusting block, screw hole female connection has adjusting screw.
The working principle and the beneficial effects of the scheme are as follows: the slide is the basis of whole guiding mechanism, and the slide passes through linear guide and installs on the stand (stand can utilize the stand that has now on the lathe, also can set up the stand alone in addition), and the slide can carry out the motion of perpendicular to ground level on linear guide. The tool rest to be adjusted is positioned in the vertical direction through the sliding seat positioning surface, the centering shaft and the tool rest are fixed through the connecting holes in the modes of pins, screws and the like, and the adjusting screws are abutted to the lower end surface of the tool rest. When the adjusting device is adjusted, one adjusting screw is loosened, the other adjusting screw is screwed, and the tool rest can rotate along the axis of the centering shaft, so that the horizontal adjustment of the tool rest is realized.
Optionally, the number of linear guides is two, the two linear guides being arranged parallel to each other in a direction parallel to the axis of the adjustment screw. Two linear guide let the slide move more steadily, and it is more accurate to hang down straightness with ground.
Optionally, the left adjusting block and the right adjusting block are both connected to the sliding base through mounting screws. The left adjusting block and the right adjusting block are detachably connected with the sliding seat through screws.
Optionally, the number of the linear guide rails is two, and the two linear guide rails are respectively arranged on two side surfaces of the sliding seat and are arranged in parallel with each other. The operation of the sliding seat is more stable and accurate.
Optionally, the device further comprises a support, and the support is provided with an upright post matched with the linear guide rail. For machine tools without a column, additional columns are required to ensure that the carriage can slide accurately in the vertical direction.
Optionally, the back of the carriage is provided with a locating surface, the locating surface being raised relative to the back. The positioning surface is abutted against the tool rest, so that the machining surface of the back surface is reduced, and the friction between the tool rest and the sliding seat is reduced.
Drawings
Fig. 1 is a rear view of an embodiment of the present invention;
fig. 2 is a side view of an embodiment of the present invention;
fig. 3 is an axonometric view of an embodiment of the invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a sliding seat 1, a centering shaft 2, a linear guide rail 3, a left adjusting block 4, a right adjusting block 5, a connecting hole 6, a connecting screw 7, an adjusting screw 8, a positioning surface 9 and a tool rest 11.
Examples
This embodiment is basically as shown in fig. 1, 2 and 3: a horizontal adjusting mechanism of a tool rest 11 comprises a slide seat 1, a centering shaft 2, linear guide rails 3, a left adjusting block 4 and a right adjusting block 5, wherein the slide seat 1 is in a square shape, the number of the linear guide rails 3 is two, the two linear guide rails are arranged on the front surface of the slide seat 1, the centering shaft 2 is fixed on the back surface of the slide seat 1, the centering shaft 2 is provided with a connecting hole 6, the connecting hole 6 is a threaded counter bore, a connecting screw 7 is arranged in the threaded counter bore to fixedly connect the centering shaft 2 with the tool rest 11, the left adjusting block 4 and the right adjusting block 5 are connected on the slide seat 1 through mounting screws and are respectively arranged on two sides of the bottom surface of the slide seat 1, the left adjusting block 4 and the right adjusting block 5 protrude relative to the back surface of the slide seat 1, vertical threaded holes are respectively formed in the parts, the threaded holes are connected with adjusting screws 8, the end heads of the adjusting screws 8 are passivated, avoiding scratching the blade holder 11.
The linear guide rail 3 is connected on the upright column in a sliding way, the side surface of the tool rest 11 is abutted against the positioning surface 9, and the adjusting screw 8 is abutted against the lower end surface of the tool rest 11. During adjustment, one of the adjusting screws 8 is loosened, and the other adjusting screw 8 is screwed, so that the tool rest 11 can rotate along the axis of the centering shaft 2, and horizontal adjustment of the tool rest 11 is realized.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be pointed out that to those skilled in the art, without departing from the structure of the present invention, a plurality of modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the utility of the present invention.
Claims (6)
1. A tool rest mounting structure, characterized in that: including the slide, the centering axle, linear guide, left adjusting block and right adjusting block, the slide is the square form, linear guide installs on the front of slide, the centering axle is fixed on the back of slide, be equipped with the connecting hole on the centering axle, left side adjusting block and right adjusting block install the both sides on the bottom surface of slide respectively, left side adjusting block and right adjusting block homogeneous phase are for the protrusion of slide back, all open vertical screw hole on left side adjusting block and the relative convex part of right adjusting block, screw hole female connection has adjusting screw.
2. A tool holder mounting structure according to claim 1, wherein: the number of the linear guide rails is two, and the two linear guide rails are arranged in parallel with each other in the direction parallel to the axis of the adjusting screw.
3. A tool holder mounting structure according to claim 1, wherein: the left adjusting block and the right adjusting block are connected to the sliding seat through mounting screws.
4. A tool holder mounting structure according to claim 1, wherein: the number of linear guide is two, and two linear guide set up respectively on two sides of slide and mutual parallel arrangement.
5. A tool holder mounting structure according to claim 1, wherein: the device also comprises a support, wherein the support is provided with a stand column matched with the linear guide rail.
6. A tool holder mounting structure according to claim 1, wherein: the back of slide is provided with the locating surface, and the locating surface is protruding for the back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845796.4U CN213764325U (en) | 2020-11-30 | 2020-11-30 | Knife rest mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845796.4U CN213764325U (en) | 2020-11-30 | 2020-11-30 | Knife rest mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764325U true CN213764325U (en) | 2021-07-23 |
Family
ID=76895641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022845796.4U Active CN213764325U (en) | 2020-11-30 | 2020-11-30 | Knife rest mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764325U (en) |
-
2020
- 2020-11-30 CN CN202022845796.4U patent/CN213764325U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |