CN219188633U - Four-side wedge iron integrated spindle box and manufacturing tool thereof - Google Patents
Four-side wedge iron integrated spindle box and manufacturing tool thereof Download PDFInfo
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- CN219188633U CN219188633U CN202223005142.6U CN202223005142U CN219188633U CN 219188633 U CN219188633 U CN 219188633U CN 202223005142 U CN202223005142 U CN 202223005142U CN 219188633 U CN219188633 U CN 219188633U
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Abstract
The utility model discloses a four-sided wedge iron integrated main shaft box and a manufacturing tool thereof, comprising: the saddle is axially provided with a mounting groove, a plurality of bands, the plurality of bands are respectively axially arranged on the inner side wall of the mounting groove, the ram is penetrated in the mounting groove, the periphery of the ram is in sliding connection with the plurality of bands, a plurality of adjusting structures are arranged on the saddle and are respectively used for adjusting the positions of the plurality of bands in the mounting groove, the four-sided wedge integrated spindle box adopts an integral closed cavity, the ram has no fixed mounting datum plane, adopts a four-sided wedge band form, the ram is conveniently and fixedly arranged, the ram assembling precision is conveniently adjusted by utilizing a special installation tool of the ram, the clearance between the ram and the spindle box body is larger by utilizing a four-sided band structure, the ram position is conveniently adjusted during assembling and glue filling, the production efficiency is improved, the one-time glue filling positioning technology can be combined, the assembling precision is ensured, the rigidity of the integral structure is better, and the precision retention and the stability are stronger.
Description
Technical Field
The utility model belongs to the technical field of numerical control machine tools, and particularly relates to a four-sided wedge iron integrated spindle box and a manufacturing tool thereof.
Background
The numerical control floor type milling and boring machine is applied to various mechanical industries due to wide processing range, along with the high-speed development of manufacturing industry, the performance requirements of users on the numerical control milling and boring machine are higher and higher, particularly the requirements of middle and high-end numerical control machine tools are on the growing trend, and according to market research, the current national energy, traffic, heavy-duty, petrochemical machinery, electric power, shipbuilding industry and the like very need the ultra-heavy type numerical control floor type milling and boring machine equipment with high power, high torque and high rotating speed. In this case, the high rigidity and high reliability of the machine tool spindle are required to be higher, and the stability and precision retention of the headstock structure have a great influence on the precision of the machined workpiece. At present, the manufacturers of the equipment of the type are few in domestic production, the technical level is low, the demands of the domestic market on the products are mostly dependent on import, and the demand departments are mostly important industries of national economy and national defense and military departments, the machine tool is imported from developed countries abroad at very high price each year, so that the development of a spindle box system with high reliability, which is stable and reliable and has cost advantages, is a technical problem.
Therefore, a headstock structure which is convenient to assemble and ensures precision needs to be developed.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, provides a four-sided wedge integrated spindle box, and solves the problems that the existing market needs high-power, high-torque and high-rotation-speed extra-heavy numerical control floor type milling and boring machine equipment but the production process is low in efficiency.
In order to achieve the above object, the present utility model provides a four-sided wedge integrated headstock, comprising:
the carriage is axially provided with a mounting groove;
the plurality of the inlaid strips are respectively and axially arranged on the inner side wall of the mounting groove;
the ram is arranged in the mounting groove in a penetrating mode, and the periphery of the ram is connected with the plurality of the inlaid strips in a sliding mode;
the adjusting structures are arranged on the carriage and are respectively used for adjusting the positions of the plurality of the inlaid strips in the mounting grooves.
Optionally, the cross section of mounting groove with the ram is the rectangle, the quantity of panel is eight, eight the panel sets up respectively the both sides of four inner walls of mounting groove.
Optionally, one end of the mounting groove is provided with a plug, one end of the panel is fixedly connected with the plug, and the adjusting structure comprises:
the adjusting structure is embedded on the inner wall at the other end of the mounting groove;
the adjusting screws are arranged on the carriage at intervals, and one end of each adjusting screw penetrates through the inner wall of the corresponding mounting groove to be connected with the corresponding inlaid strip.
Optionally, a filler glue is filled between the mounting groove and the inlaid strip, and a guide rail coating is filled between the ram and the inlaid strip.
Optionally, the device further comprises a driving structure, which is arranged outside one end of the mounting groove and is used for driving the ram to axially move.
Optionally, the band includes:
a strip body;
at least one first through hole axially arranged on the strip body;
the second through holes are radially arranged on the strip body, one end of each second through hole is connected with any one of the first through holes, and the other end of each second through hole is communicated with the outside.
Optionally, the adjustment mechanism comprises a trim adjustment.
Optionally, the drive structure comprises a screw power mechanism.
Four sides wedge integral type headstock makes frock, includes:
a lower base;
the upper base is axially and slidably connected to the upper end of the lower base;
the lifting mechanism is arranged at the upper end of the upper base;
the translation mechanism is arranged at the lifting end of the lifting mechanism;
the clamping seat is arranged on the translation mechanism and used for placing a ram;
the lower base, the upper base, the lifting mechanism and the translation mechanism form a three-coordinate system mechanism.
Optionally, the lifting structure is symmetrically provided with two sets.
The utility model provides a four-side wedge iron integrated spindle box, which has the beneficial effects that:
this integrated headstock of four sides wedge adopts whole closed cavity, and the ram does not have fixed mounting reference surface, adopts four sides wedge band form, conveniently utilizes ram special-purpose installation utensil, adjustment utensil location ram assembly accuracy, utilizes four sides band structure to make the clearance between ram and the headstock body bigger, adjusts the ram position when being convenient for assemble and encapsulating, improves production efficiency to can combine disposable encapsulating positioning technology, guarantee assembly accuracy, make overall structure rigidity better, precision maintainability, stability are stronger.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular descriptions of exemplary embodiments of the utility model as illustrated in the accompanying drawings wherein like reference numbers generally represent like parts throughout the exemplary embodiments of the utility model.
Fig. 1 shows a schematic structure of a four-sided wedge integrated headstock according to an embodiment of the present utility model.
Fig. 2 shows a cross-sectional view of a four-sided wedge integrated headstock according to an embodiment of the present utility model.
Fig. 3 shows a cross-sectional view at a of fig. 2 of a four-sided wedge integrated headstock according to an embodiment of the present utility model.
Fig. 4 shows a schematic structural diagram of a four-sided wedge integrated headstock manufacturing tool according to an embodiment of the present utility model.
Reference numerals illustrate:
1. a carriage; 2. a panel; 3. a ram; 4. adjusting the structure; 5. an adjusting screw; 6. filling glue; 7. coating the guide rail; 8. a driving mechanism; 9. a lower base; 10. an upper base; 11. a lifting mechanism; 12. and a translation mechanism.
Detailed Description
Preferred embodiments of the present utility model will be described in more detail below. While the preferred embodiments of the present utility model are described below, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
As shown in fig. 1-3, a four-sided wedge integrated headstock includes:
the bracket comprises a bracket 1, wherein an installation groove is axially formed in the bracket 1;
the plurality of the inlaid strips 2 are respectively axially arranged on the inner side wall of the mounting groove;
the ram 3 is arranged in the mounting groove in a penetrating way, and the periphery of the ram 3 is connected with the plurality of the inlaid strips 2 in a sliding way;
the adjusting structures are arranged on the carriage 1 and are respectively used for adjusting the positions of the plurality of the bands 2 in the mounting grooves.
Specifically, through laying a plurality of panel 2 on the inner wall of mounting groove, make the clearance between ram 3 and planker 1 (headstock) bigger, adjust ram 3 position when being convenient for assembly and encapsulating, a plurality of adjusting structure adjust a plurality of panel 2 simultaneously in the mounting groove position simultaneously, from adjusting fixed ram 3 all around simultaneously, improve ram 3 location's efficiency and precision.
In this embodiment, the cross sections of the installation groove and the ram 3 are rectangular, the number of the inserts 2 is eight, and the eight inserts 2 are respectively arranged on two sides of four inner walls of the installation groove.
Specifically, the headstock structure adopts whole closed cavity, and ram 3 does not have fixed mounting reference surface, adopts four sides wedge iron gib 2 form, and eight gibs 2 extrude fixed ram 3 from the both sides at ram 3 edge, provide the support and restrict ram 3 motion simultaneously, improve assembly accuracy.
In this embodiment, the one end of mounting groove is provided with the end cap, and the one end and the end cap fixed connection of panel 2, adjusting structure include:
the adjusting structure 4 is embedded on the inner wall at the other end of the mounting groove;
the adjusting screws 5 are arranged on the carriage 1 at intervals, and one end of each adjusting screw penetrates through the inner wall of the corresponding mounting groove to be connected with the corresponding trim 2.
Specifically, the adjusting structure 4 is a panel adjusting device, the plug fixedly connects one end face of the panel 2 with the outer end face of the mounting groove, and the position of the ejector rod is adjusted through the ejector wire
The other end of the panel 2 is fixed, and the shape of the panel 2 is changed by matching with the adjusting screw 5, so that the panel 2 is attached to the ram 3, the panel 2 is prevented from moving, and the assembly error is effectively eliminated.
In this embodiment, a filler glue 6 is filled between the mounting groove and the trim 2, and a rail coating 7 is filled between the ram 3 and the trim 2.
Specifically, through disposable encapsulating positioning technology, guarantee assembly precision, make overall structure rigidity better, precision maintainability, stability are stronger.
Further, a first chamber is formed by using the sponge rubber to seal the mounting groove and the peripheral gap of the trim 2, the first chamber is filled with filler rubber 6, a second chamber is formed by using the sponge rubber to seal the peripheral gap of the ram 3 and the trim 2, and the second chamber is filled with the guide rail coating 7. Through the encapsulating positioning technology, the assembly precision is ensured, the rigidity of the whole structure is better, and the precision maintainability and the stability are stronger.
In this embodiment, the device further comprises a driving structure 8, which is disposed outside one end of the mounting groove and is used for driving the ram 3 to axially move.
Specifically, through external lead screw installing support, make ram 3 drive lie in the headstock outside, reinforcing headstock bottom sprag structure.
In the present embodiment, the band 2 includes:
a strip body;
at least one first through hole axially arranged on the strip body;
the second through holes are radially arranged on the strip body, one end of each second through hole is connected with any one of the first through holes, and the other end of each second through hole is communicated with the outside.
Specifically, the rail coating 7 and the filler paste 6 are filled through the first through hole and the second through hole Kong Fangbian.
In this embodiment, the adjustment mechanism includes a trim adjustment apparatus.
In this embodiment, the drive structure comprises a screw power mechanism.
As shown in fig. 4, a four-sided wedge integrated headstock manufacturing tool includes:
a lower base 9;
the upper base 9 is axially and slidably connected to the upper end of the lower base 9;
the lifting mechanism 11 is arranged at the upper end of the upper base 9;
a translation mechanism 12 arranged at the lifting end of the lifting mechanism 11;
the clamping seat is arranged on the translation mechanism 12 and is used for placing the ram 3;
the lower base 9, the upper base 9, the elevating mechanism 11 and the translating mechanism 12 constitute a three-coordinate system mechanism.
Specifically, the position of the ram 3 is finely adjusted by the elevating mechanism 11 and the shifting mechanism 12, and the upper base 9 is inserted into the installation groove on the lower base 9 with the ram 3 being moved.
In this embodiment, two sets of lifting structures are symmetrically arranged.
Specifically, the lifting mechanism 11 and the translation mechanism 12 may be symmetrically provided with two sets for rotating the ram 3 at a small angle.
A manufacturing method of a four-sided wedge iron integrated main shaft box comprises the following steps:
the carriage 1 is horizontally arranged, and the trim 2 is arranged in the mounting groove;
enabling the ram 3 to horizontally penetrate into the mounting groove, and enabling the periphery of the ram 3 to be in sliding connection with the inlaid strip 2;
adjusting the inlaid strip 2 to the ram 3 to meet the assembly requirement;
filling filler glue 6 fills the gap between the mounting groove and the inlaid strip 2;
filling the gap between the ram 3 and the trim 2 with the guide rail coating 7;
and (5) after curing, finishing assembly.
In this embodiment, adjusting the trim 2 to the ram 3 to meet the assembly requirements includes:
adjusting the trim strip 2 to enable the trim strip 2 to be attached to the ram 3;
adjusting the inlaid strip 2 eliminates warping and corrects the axial deflection of the ram 3.
In particular, multiple heel bands 2 may be adjusted simultaneously or a single band 2 may be adjusted independently.
In this embodiment, filling the gap between the mounting groove and the bezel 2 with the filler glue 6 includes:
the sponge rubber is used for blocking the mounting groove and the peripheral gaps of the trim 2 to form a first cavity, and the filler rubber 6 fills the first cavity;
filling the gap between the ram 3 and the trim 2 with the rail coating 7 includes:
the sponge rubber is used for blocking the gaps between the ram 3 and the periphery of the trim 2 to form a second chamber, and the guide rail coating 7 fills the second chamber.
When the four-sided wedge integrated spindle box manufacturing tool is used in the embodiment, the use of the transfer spindle box is taken as an example,
the upright post and the carriage 1 are mounted on a host by adopting a carriage 1 supporting tool, after the carriage 1 is hung on a box, the ram 3 is mounted outside a mounting groove of the carriage 1 by utilizing a ram 3 mounting tool lower base 9 and an upper base 9, the mounting position of the ram 3 relative to the carriage 1 is regulated by regulating a lifting mechanism 11 and a shifting mechanism 12, the ram 3 penetrates into the mounting groove by utilizing a screw rod to drive, and all precision of a machine tool is regulated by utilizing a ram 3 regulating tool, a dial indicator, a level detector and other tools, so that the requirements of qualification and national standards are met. After the precision adjustment is finished, the guide rail surfaces of the machine tool are filled with glue, and the glue is solidified for 24 hours, so that the one-time glue filling of the ram 3Z shaft and the carriage 1Y shaft is realized, the Y/Z shaft assembly precision is ensured, the assembly period is shortened by utilizing a special process technology, and the efficiency and the product quality are improved.
The foregoing description of embodiments of the utility model has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described.
Claims (10)
1. Four sides wedge iron integral type headstock, characterized in that includes:
the carriage is axially provided with a mounting groove;
the plurality of the inlaid strips are respectively and axially arranged on the inner side wall of the mounting groove;
the ram is arranged in the mounting groove in a penetrating mode, and the periphery of the ram is connected with the plurality of the inlaid strips in a sliding mode;
the adjusting structures are arranged on the carriage and are respectively used for adjusting the positions of the plurality of the inlaid strips in the mounting grooves.
2. The four-sided wedge integrated headstock of claim 1, wherein the cross sections of the mounting groove and the ram are rectangular, the number of the inserts is eight, and the eight inserts are respectively arranged on two sides of four inner walls of the mounting groove.
3. The four-sided wedge integrated headstock of claim 1, wherein one end of the mounting groove is provided with a plug, one end of the band is fixedly connected with the plug, and the adjusting structure comprises:
the adjusting structure is embedded on the inner wall at the other end of the mounting groove;
the adjusting screws are arranged on the carriage at intervals, and one end of each adjusting screw penetrates through the inner wall of the corresponding mounting groove to be connected with the corresponding inlaid strip.
4. The four-sided wedge integrated headstock of claim 1, wherein a filler glue is filled between the mounting groove and the band, and a rail coating is filled between the ram and the band.
5. The integrated four-sided wedge headstock of claim 1, further comprising a driving structure disposed outwardly of one end of the mounting groove for driving the ram for axial movement.
6. The four-sided wedge integrated headstock of claim 1, wherein the gib comprises:
a strip body;
at least one first through hole axially arranged on the strip body;
the second through holes are radially arranged on the strip body, one end of each second through hole is connected with any one of the first through holes, and the other end of each second through hole is communicated with the outside.
7. A four sided wedge integrated headstock according to claim 3, wherein the adjustment structure comprises a trim adjustment.
8. A four sided wedge integrated headstock according to claim 5, wherein the driving structure comprises a screw power mechanism.
9. Four sides wedge iron integral type headstock makes frock, its characterized in that includes:
a lower base;
the upper base is axially and slidably connected to the upper end of the lower base;
the lifting mechanism is arranged at the upper end of the upper base;
the translation mechanism is arranged at the lifting end of the lifting mechanism;
the clamping seat is arranged on the translation mechanism and used for placing a ram;
the lower base, the upper base, the lifting mechanism and the translation mechanism form a three-coordinate system mechanism.
10. The four-sided wedge integrated headstock manufacturing tool of claim 9, wherein two sets of lifting mechanisms are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005142.6U CN219188633U (en) | 2022-11-11 | 2022-11-11 | Four-side wedge iron integrated spindle box and manufacturing tool thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223005142.6U CN219188633U (en) | 2022-11-11 | 2022-11-11 | Four-side wedge iron integrated spindle box and manufacturing tool thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219188633U true CN219188633U (en) | 2023-06-16 |
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ID=86717014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223005142.6U Active CN219188633U (en) | 2022-11-11 | 2022-11-11 | Four-side wedge iron integrated spindle box and manufacturing tool thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219188633U (en) |
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- 2022-11-11 CN CN202223005142.6U patent/CN219188633U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230905 Address after: No. 17-1-4, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang City, Liaoning Province, 110027 Patentee after: Shenyang Machine Tool Zhongjie Friendship Factory Co.,Ltd. Address before: No.171-8, Kaifa Road, Shenyang Economic and Technological Development Zone, Shenyang, Liaoning 110027 Patentee before: General Technology Group Shenyang Machine Tool Co.,Ltd. |
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| TR01 | Transfer of patent right |