CN214443120U - Universal flange plate structure for transition switching of machine tool spindle - Google Patents
Universal flange plate structure for transition switching of machine tool spindle Download PDFInfo
- Publication number
- CN214443120U CN214443120U CN202120038647.9U CN202120038647U CN214443120U CN 214443120 U CN214443120 U CN 214443120U CN 202120038647 U CN202120038647 U CN 202120038647U CN 214443120 U CN214443120 U CN 214443120U
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- machine tool
- connecting piece
- flange plate
- tool spindle
- chuck
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Abstract
The utility model discloses a general flange structure for transition switching of a machine tool spindle, which comprises a flange plate for connecting the machine tool spindle and a machine tool chuck, and further comprises an adjusting screw, a first connecting piece and a second connecting piece, wherein the flange plate is respectively connected with the machine tool chuck and the machine tool spindle through the first connecting piece and the second connecting piece; the outer peripheral wall of ring flange is seted up a plurality of screw holes that are used for adjusting the lathe chuck, adjusting screw installs in the screw hole and adjusting screw front end is contradicted in lathe chuck outer wall, through the position of rotatory adjusting screw adjustment lathe chuck. The utility model discloses can quick alignment part.
Description
Technical Field
The utility model relates to a machining anchor clamps structure is particularly useful for the alignment clamping of gear shaft part on the main shaft of numerical control internal grinding machine, can extensively be used for the alignment clamping of part on the lathe, concretely relates to a general ring flange structure for lathe main shaft transition switching.
Background
The existing three-jaw chuck of the machine tool is directly connected with a main shaft of the machine tool, and in the process of installing parts, the parts are directly installed in the three-jaw chuck and cannot meet the machining requirements (the inner hole jump before machining is required to be aligned is less than or equal to 0.005mm, and the end face jump is less than or equal to 0.005mm), so that an operator uses a copper bar to knock the three-jaw chuck to align the parts, the main shaft of the parts is damaged, the machined parts cannot reach the required precision, equipment manufacturers need to be found for debugging, and even the main shaft needs to be replaced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a general ring flange structure for lathe main shaft transition switching that can quick alignment part.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a universal flange structure for transition switching of a machine tool spindle comprises a flange for connecting the machine tool spindle and a machine tool chuck, and further comprises an adjusting screw, a first connecting piece and a second connecting piece, wherein the flange is respectively connected with the machine tool chuck and the machine tool spindle through the first connecting piece and the second connecting piece; the flange plate is respectively provided with a front mounting hole and a rear mounting hole at two ends close to the machine tool spindle and the machine tool chuck along the thickness direction, the front mounting hole is matched with the outer wall of the machine tool spindle, the matching surface of the front mounting hole and the machine tool spindle is a conical surface, the conical surface is a positioning surface, and the rear mounting hole is sleeved on the outer wall of the machine tool chuck; the outer peripheral wall of ring flange is seted up a plurality of screw holes that are used for adjusting the lathe chuck, adjusting screw installs in the screw hole and adjusting screw front end is contradicted in lathe chuck outer wall, through the position of rotatory adjusting screw adjustment lathe chuck.
As a further improvement to the above technical solution:
the flange plate is provided with a first connecting hole and a second connecting hole which are respectively used for installing a first connecting piece and a second connecting piece.
The distance between the central axis of the first connecting hole and the central axis of the flange is D1, the distance between the central axis of the second connecting hole and the central axis of the flange is D2, and D1 is D2.
The radius of the first connecting hole is R1, the radius of the second connecting hole is R2, and R1 is less than R2.
The length of the first connecting piece is larger than that of the second connecting piece.
The first connecting piece and/or the second connecting piece are/is a screw.
Compared with the prior art, the utility model has the advantages of:
the utility model discloses utilize adjusting screw adjustment lathe chuck's position, realize the quick alignment of part, avoid knocking the chuck, damage the main shaft to promote part installation accuracy, increase installation effectiveness.
Drawings
Fig. 1 is a usage status diagram of the universal flange structure of the present invention.
Fig. 2 is a front view of the universal flange structure of the present invention.
Fig. 3 is a sectional view a-a in fig. 2.
The reference numerals in the figures denote:
1. a machine tool spindle; 2. a flange plate; 21. a front mounting hole; 22. a rear mounting hole; 23. a threaded hole; 24. A first connection hole; 25. a second connection hole; 3. an adjusting screw; 4. a first connecting member; 5. a machine tool chuck; 6. a second connecting member.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples. Unless otherwise specified, the instruments or materials used in the present invention are commercially available.
Example 1:
as shown in fig. 1 to 3, the utility model discloses a general flange structure for transition of machine tool spindle, including flange 2 for connecting machine tool spindle 1 and machine tool chuck 5, the general flange structure further includes adjusting screw 3, first connecting piece 4, second connecting piece 6, flange 2 is connected with machine tool chuck 5 and machine tool spindle 1 through first connecting piece 4, second connecting piece 6 respectively; the flange 2 is respectively provided with a front mounting hole 21 and a rear mounting hole 22 at two ends close to the machine tool spindle 1 and the machine tool chuck 5 along the thickness direction, the front mounting hole 21 is matched with the outer wall of the machine tool spindle 1, the matching surface of the front mounting hole 21 and the machine tool spindle 1 is a conical surface, the conical surface is a positioning surface, and the rear mounting hole 22 is sleeved on the outer wall of the machine tool chuck 5; a plurality of side mounting holes 23 are formed in the outer circumferential wall of the flange plate 2, the adjusting screws 3 are mounted in the threaded holes 23, the front ends of the adjusting screws 3 abut against the outer wall of the machine tool chuck 5, and the position of the machine tool chuck 5 is adjusted by rotating the adjusting screws 3.
The flange 2 is provided with a first connecting hole 24 and a second connecting hole 25 for mounting the first connecting member 4 and the second connecting member 6, respectively.
The distance between the central axis of the first connecting hole 24 and the central axis along the flange 2 is D1, the distance between the central axis of the second connecting hole 25 and the central axis along the flange 2 is D2, and D1 is D2.
The radius of the first connecting hole 24 is R1, the radius of the second connecting hole 25 is R2, and R1 < R2.
The length of the first connecting member 4 is greater than the length of the second connecting member 6.
The first connecting piece 4 and/or the second connecting piece 6 are screws.
In this embodiment, the machine tool chuck 5 is a three-jaw chuck.
The utility model discloses a general ring flange structure application method as follows:
1. manufacturing a universal flange plate structure according to requirements, and inspecting to be qualified;
2. installation: and (3) mounting the flange 2 on a machine tool spindle 1, aligning the flange by less than or equal to 0.002mm, mounting an adjusting screw 3, and mounting a machine tool chuck 5 and a clamping jaw.
3. Clamping the parts: the part is mounted on the jaws of the machine chuck 5 and clamped in place.
4. Aligning parts: by means of a dial indicator, adjusting screws 3 on the outer circumference of the adjusting flange 2 align the parts within a required range.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a general ring flange structure for machine tool spindle transition switching, includes ring flange (2) that are used for connecting machine tool spindle (1) and machine tool chuck (5), its characterized in that: the universal flange plate structure further comprises an adjusting screw (3), a first connecting piece (4) and a second connecting piece (6), and the flange plate (2) is connected with the machine tool chuck (5) and the machine tool spindle (1) through the first connecting piece (4) and the second connecting piece (6) respectively;
the flange plate (2) is provided with a front mounting hole (21) and a rear mounting hole (22) at two ends close to the machine tool spindle (1) and the machine tool chuck (5) along the thickness direction, the front mounting hole (21) is matched with the outer wall of the machine tool spindle (1), the matching surface of the front mounting hole and the machine tool spindle (1) is a conical surface, the conical surface is a positioning surface, and the rear mounting hole (22) is sleeved on the outer wall of the machine tool chuck (5);
set up a plurality of screw holes (23) that are used for adjusting lathe chuck (5) on the outer periphery wall of ring flange (2), adjusting screw (3) are installed in screw hole (23) and adjusting screw (3) front end is contradicted in lathe chuck (5) outer wall, through the position of rotatory adjusting screw (3) adjustment lathe chuck (5).
2. The universal flange construction of claim 1, wherein: the flange plate (2) is provided with a first connecting hole (24) and a second connecting hole (25) which are respectively used for installing the first connecting piece (4) and the second connecting piece (6).
3. The universal flange construction of claim 2, wherein: the distance between the central axis of the first connecting hole (24) and the central axis along the flange plate (2) is D1, the distance between the central axis of the second connecting hole (25) and the central axis along the flange plate (2) is D2, and D1 is equal to D2.
4. The universal flange construction of claim 2, wherein: the radius of the first connecting hole (24) is R1, the radius of the second connecting hole (25) is R2, and R1 is less than R2.
5. The universal flange plate structure according to any one of claims 1 to 4, wherein: the length of the first connecting piece (4) is larger than that of the second connecting piece (6).
6. The universal flange plate structure according to any one of claims 1 to 4, wherein: the first connecting piece (4) and/or the second connecting piece (6) are/is a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038647.9U CN214443120U (en) | 2021-01-07 | 2021-01-07 | Universal flange plate structure for transition switching of machine tool spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120038647.9U CN214443120U (en) | 2021-01-07 | 2021-01-07 | Universal flange plate structure for transition switching of machine tool spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214443120U true CN214443120U (en) | 2021-10-22 |
Family
ID=78111683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120038647.9U Active CN214443120U (en) | 2021-01-07 | 2021-01-07 | Universal flange plate structure for transition switching of machine tool spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214443120U (en) |
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2021
- 2021-01-07 CN CN202120038647.9U patent/CN214443120U/en active Active
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