CN218927023U - Guide sleeve batch milling tool - Google Patents
Guide sleeve batch milling tool Download PDFInfo
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- CN218927023U CN218927023U CN202320019834.1U CN202320019834U CN218927023U CN 218927023 U CN218927023 U CN 218927023U CN 202320019834 U CN202320019834 U CN 202320019834U CN 218927023 U CN218927023 U CN 218927023U
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- guide sleeve
- jacking
- support frame
- fixing plate
- base
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model provides a batch milling tool for guide sleeves, which comprises a base, wherein a first support frame and a second support frame are arranged on the top side of the base, a plurality of positioning grooves for placing the guide sleeves are formed in the first support frame, the shape of each positioning groove is V-shaped, a first fixing plate and a second fixing plate are arranged on the top side of the base, a pressing piece is arranged on each of the first fixing plate and the second fixing plate, each pressing piece comprises a jacking stud, a jacking column, a spring and a jacking block, and one end of each jacking stud, which faces to each jacking block, penetrates through the corresponding second fixing plate and is contacted with each jacking column; the beneficial effects of the utility model are as follows: the positioning groove is arranged into a V shape, so that three rotational degrees of freedom and two horizontal degrees of freedom of the guide sleeve around the axis can be limited through the V-shaped positioning groove, and the guide sleeve is completely limited under the cooperation of the pushing block extrusion guide sleeve driven by the pushing stud, so that the guide sleeve can be positioned without being clamped under a large force.
Description
Technical Field
The utility model relates to the technical field of milling tools, in particular to a batch milling tool for guide sleeves.
Background
In the machining process of the guide sleeve, after turning is finished, sometimes milling is required to be performed on the side wall of the guide sleeve, so that structures such as a key groove, a positioning surface and the like are machined, in the machining process of the guide sleeve, the guide sleeve is required to be clamped and fixed in 6 degrees of freedom due to the fact that the milling is performed as a tool moves and a workpiece is fixed, the machined surface of the workpiece is kept upwards, but because the guide sleeve is a shaft part, the rotation of the guide sleeve around an axis is limited in the clamping process, the existing tool generally clamps and positions the guide sleeve through a relatively complex clamping structure by extruding the side wall of the guide sleeve through relatively large force, when the side wall of the guide sleeve is clamped and positioned through relatively large clamping force, the surface of the workpiece is easy to scratch, and the clamping of staff is relatively laborious and time-consuming, the long clamping time means that the machine tool downtime is long, and the whole production efficiency of enterprises is affected.
Disclosure of Invention
In view of the shortcomings of the prior art, the utility model aims to provide a guide sleeve batch milling tool which is used for solving the problems that the clamping force is large and the labor and time are wasted in the prior art.
In order to achieve the above and other related objects, the utility model provides a batch milling fixture for guide sleeves, which comprises a base, wherein a first support frame and a second support frame are arranged on the top side of the base, a plurality of positioning grooves for placing the guide sleeves are formed in the first support frame, the positioning grooves are in a V shape, a first fixing plate and a second fixing plate are arranged on the top side of the base, a pressing piece is arranged on the first fixing plate and the second fixing plate, the pressing piece comprises a pressing stud, a jacking column, a spring and a pressing block, one end of the pressing stud, which faces the pressing block, passes through the second fixing plate and contacts with the jacking column, a spring installed in the first fixing plate is sleeved on the surface of the jacking column, one end of the jacking column, which faces the pressing block, passes through the first fixing plate and is connected with the pressing block, and the bottom side of the pressing block is connected with the second support frame in a sliding manner, wherein the first support frame, the second support frame, the first fixing plate and the second fixing plate are parallel to each other.
In an embodiment of the utility model, a limiting plate parallel to the first support frame is further arranged on the top side of the base, a supporting block mounted on the base is arranged on the side surface of the second support frame, the limiting plate and the supporting block correspond to the two ends of the guide sleeve, one side of the limiting plate facing the first support frame is contacted with one end of the guide sleeve, and the top side of the supporting block is contacted with the side surface of the other end of the guide sleeve.
In an embodiment of the utility model, the second supporting frame is provided with a mounting groove for mounting the supporting block, wherein the mounting groove is a square mounting groove, and the supporting block is L-shaped.
In an embodiment of the present utility model, the jack post includes a jack rod penetrating through the spring and a jack platform installed on the jack rod, the other end of the jack platform opposite to the jack rod contacts the jack screw, the other end of the jack rod opposite to the jack platform is connected with the jack block, wherein the other end of the jack block opposite to the jack rod contacts the guide sleeve.
In an embodiment of the present utility model, a first through hole through which the ejector rod passes is formed in the first fixing plate, and a second through hole which is communicated with the first through hole and is used for installing a spring is also formed in the first fixing plate, wherein the diameter of the first through hole is smaller than that of the second through hole.
In an embodiment of the present utility model, a threaded hole for passing through the tightening stud is formed in the second fixing plate, and a plurality of support columns are disposed on the bottom side of the base.
As described above, the guide sleeve batch milling tool has the following beneficial effects:
according to the utility model, the positioning grooves are arranged in a V shape, so that three rotational degrees of freedom and two horizontal degrees of freedom of the guide sleeve around the axis can be limited through the V-shaped positioning grooves, and the complete limitation of the guide sleeve is realized under the cooperation of driving the jacking block to extrude the guide sleeve through the jacking stud, so that the guide sleeve can be positioned without being clamped under high force, the operation of workers is facilitated, the processing efficiency of the guide sleeve is improved, the number of the positioning grooves is multiple, the guide sleeves can be pressed at one time, the operation time cost is further reduced, the processing efficiency of the guide sleeve is improved, the guide sleeve batch milling fixture can be used for clamping the guide sleeve outside a machine tool in advance, the equipment downtime is reduced, and the integral processing efficiency is improved.
Drawings
Fig. 1 is a schematic top left perspective view of an unclamped guide sleeve of a guide sleeve batch milling tool disclosed in an embodiment of the present utility model;
FIG. 2 is a schematic top left perspective view of a clamped guide sleeve of a guide sleeve batch milling tool disclosed in an embodiment of the present utility model;
FIG. 3 is a schematic rear perspective view of an unclamped guide sleeve of a guide sleeve batch milling tool according to an embodiment of the present utility model;
FIG. 4 is a schematic top perspective view of a clamped guide sleeve of a guide sleeve batch milling tool disclosed in an embodiment of the present utility model;
fig. 5 is a schematic front perspective view of a first fixing plate in a batch milling tool for guide sleeves according to an embodiment of the present utility model.
Description of element reference numerals
1. A base; 2. a support column; 3. a limiting plate; 4. a first support frame; 5. a positioning groove; 6. a second through hole; 7. a tightening block; 8. a first fixing plate; 9. a push rod; 10. a second fixing plate; 11. a top platform; 12. a spring; 13. tightly pushing the stud; 14. a second support frame; 15. a support block; 16. a guide sleeve; 17. a first through hole.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Referring to fig. 1 to 5, the utility model provides a batch milling fixture for guide sleeves, which comprises a base 1, wherein a first support frame 4 and a second support frame 14 are arranged on the top side of the base 1, a plurality of positioning grooves 5 for placing guide sleeves 16 are formed in the first support frame 4, the positioning grooves 5 are in a V shape, wherein in the embodiment, the number of the positioning grooves 5 is 3, the number of the positioning grooves 5 can be set to be other numerical values according to specific processing conditions in practical application, a limiting plate 3 which is parallel to the first support frame 4 is further arranged on the top side of the base 1, a supporting block 15 which is arranged on the base 1 is arranged on the side surface of the second support frame 14, the limiting plate 3 and the supporting block 15 correspond to the two ends of the guide sleeves 16, one side of the limiting plate 3 facing the first support frame 4 is contacted with one end of the guide sleeve 16, and the top side of the supporting block 15 is contacted with the side surface of the other end of the guide sleeve 16;
the second support frame 14 is provided with a mounting groove for mounting the support block 15, wherein the mounting groove is a square mounting groove, the support block 15 is L-shaped, the support block 15 comprises a bottom block mounted in the mounting groove and a side block integrally formed with the bottom block and used for supporting the guide sleeve 16, the top side of the base 1 is provided with a first fixing plate 8 and a second fixing plate 10, the first fixing plate 8 and the second fixing plate 10 are provided with pressing pieces, each pressing piece comprises a pressing stud 13, a supporting column, a spring 12 and a pressing block 7, one end of the pressing stud 13, which faces the pressing block 7, passes through the second fixing plate 10 and contacts the supporting column, the surface of the supporting column is sleeved with the spring 12 mounted in the first fixing plate 8, one end of the supporting column, which faces the pressing block 7, passes through the first fixing plate 8 and is connected with the pressing block 7, and the bottom side of the pressing block 7 is in sliding connection with the second support frame 14;
the first support frame 4, the second support frame 14, the first fixing plate 8 and the second fixing plate 10 are parallel to each other, the jacking column comprises a jacking rod 9 penetrating through the spring 12 and a jacking table 11 installed on the jacking rod 9, the other end of the jacking table 11 opposite to the jacking rod 9 is contacted with a jacking stud 13, the other end of the jacking rod 9 opposite to the jacking table 11 is connected with a jacking block 7, the other end of the jacking block 7 opposite to the jacking rod 9 is contacted with a guide sleeve 16, a first through hole 17 for the jacking rod 9 to penetrate through is formed in the first fixing plate 8, a second through hole 6 communicated with the first through hole 17 and used for installing the spring 12 is formed in the first fixing plate 8, the diameter of the first through hole 17 is smaller than the diameter of the second through hole 6, a threaded hole for the jacking stud 13 to penetrate through is formed in the second fixing plate 10, and a plurality of support columns 2 are arranged on the bottom side of the base 1, wherein in the embodiment, the number of the support columns 2 is 4;
specifically, when the guide sleeve 16 is required to be milled in batches, firstly, three guide sleeves 16 are placed in the positioning groove 5, one end of each guide sleeve 16 is in contact with the limiting plate 3, the side surface of the other end of each guide sleeve 16 is in contact with the supporting block 15, then a worker screws the jacking stud 13, so that the jacking stud 13 moves towards the guide sleeve 16, then the jacking stud 13 drives the jacking column to move towards the guide sleeve 16, meanwhile, the jacking column extrudes the spring 12, so that the spring 12 is in an elastic shrinkage state, then the jacking column drives the jacking block 7 to move towards the guide sleeve 16, the guide sleeve 16 is firmly fixed in the positioning groove 5 when the jacking block 7 contacts with the end surface of the guide sleeve 16, the tightening of the jacking stud 13 is stopped, then the guide sleeve batch milling fixture is installed on a machine tool, the guide sleeve 16 is milled by using the machine tool, the worker screws the jacking stud 13, and the jacking column and the jacking block 7 is restored to the original position under the elastic extension of the spring 12.
In summary, the positioning groove 5 is arranged in a V shape, so that three rotational degrees of freedom and two horizontal degrees of freedom of the guide sleeve 16 around the axis can be limited through the V-shaped positioning groove 5, and the guide sleeve 16 is completely limited under the cooperation that the pushing stud 13 drives the pushing block 7 to squeeze the guide sleeve 16, so that the guide sleeve 16 is not required to be clamped strongly, positioning can be realized, workers can operate conveniently, the processing efficiency of the guide sleeve 16 is improved, the number of the positioning grooves 5 is multiple, three guide sleeves 16 can be pressed at one time, the operation time cost is further reduced, the processing efficiency of the guide sleeve 16 is improved, and the guide sleeve 16 batch milling fixture can complete clamping of the guide sleeve 16 in advance outside a machine tool, thereby reducing the equipment downtime and improving the overall processing efficiency. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (6)
1. The utility model provides a uide bushing mills frock in batches, includes base, its characterized in that: the top side of base is equipped with first support frame and second support frame, a plurality of constant head tanks that are used for placing the uide bushing have been seted up on the first support frame, the shape of constant head tank is the V type, the top side of base is equipped with first fixed plate and second fixed plate, be equipped with the clamp on first fixed plate and the second fixed plate, the clamp includes tight top double-screw bolt, jack-post, spring and tight top piece, tight top double-screw bolt orientation the one end of tight top piece passes the second fixed plate with the jack-post contacts, the surface cover of jack-post is equipped with the spring of installing in the first fixed plate, just the jack-post orientation the one end of tight top piece passes first fixed plate with tight top piece is connected, the bottom side of tight top piece with second support frame sliding connection.
2. The guide sleeve batch milling tool of claim 1, wherein: the top side of base still be equipped with the limiting plate that first support frame is parallel to each other, the side of second support frame is equipped with the supporting shoe of installing on the base, limiting plate and supporting shoe are corresponding with the both ends position of uide bushing.
3. The guide sleeve batch milling tool of claim 2, wherein: the second support frame is provided with a mounting groove for mounting the support block, and the support block is L-shaped.
4. The guide sleeve batch milling tool of claim 1, wherein: the jacking column comprises a jacking rod penetrating through the spring and a jacking table arranged on the jacking rod, the other end of the jacking table opposite to the jacking rod is in contact with the jacking stud, and the other end of the jacking rod opposite to the jacking table is connected with the jacking block.
5. The guide sleeve batch milling tool of claim 4, wherein: the first fixing plate is internally provided with a first through hole for the ejector rod to pass through, the first fixing plate is internally provided with a second through hole which is communicated with the first through hole and is used for installing a spring, and the diameter of the first through hole is smaller than that of the second through hole.
6. The guide sleeve batch milling tool of claim 1, wherein: threaded holes for pushing studs to pass through are formed in the second fixing plate, and a plurality of support columns are arranged on the bottom side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019834.1U CN218927023U (en) | 2023-01-05 | 2023-01-05 | Guide sleeve batch milling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320019834.1U CN218927023U (en) | 2023-01-05 | 2023-01-05 | Guide sleeve batch milling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218927023U true CN218927023U (en) | 2023-04-28 |
Family
ID=86062637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320019834.1U Active CN218927023U (en) | 2023-01-05 | 2023-01-05 | Guide sleeve batch milling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218927023U (en) |
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2023
- 2023-01-05 CN CN202320019834.1U patent/CN218927023U/en active Active
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