CN209830876U - Eccentric adjusting structure of numerical control machine tool rest - Google Patents
Eccentric adjusting structure of numerical control machine tool rest Download PDFInfo
- Publication number
- CN209830876U CN209830876U CN201920414765.8U CN201920414765U CN209830876U CN 209830876 U CN209830876 U CN 209830876U CN 201920414765 U CN201920414765 U CN 201920414765U CN 209830876 U CN209830876 U CN 209830876U
- Authority
- CN
- China
- Prior art keywords
- chuck
- machine tool
- eccentric
- control machine
- lantern ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides an eccentric adjustment structure of numerical control machine tool rest, including the digit control machine tool, including the machine tool main shaft on the digit control machine tool, connect the processing chuck on the machine tool main shaft, be provided with the knife rest on the axis extending direction of processing chuck, the knife rest is connected on the main part of digit control machine tool through the mobile station, the mobile station includes two degrees of freedom of X direction and Y direction, two degrees of freedom of movement directions are mutually perpendicular in the space range, the knife rest includes displacement platen, rotating seat, blade holder chuck and eccentric adjustment blade holder, the displacement platen is connected on the displacement structure of mobile station, fixedly connected with the rotating seat on the displacement platen, one side rotation that corresponds the processing chuck of rotating seat is connected with the blade holder chuck, the blade holder chuck sets up to the spatial structure of regular octagon, the axis direction correspondence of blade holder chuck is connected on the rotating seat, the device improves the processing efficiency, stabilizes the product quality and improves the benefits of enterprises.
Description
Technical Field
The utility model relates to a knife rest fine setting structure on the numerical control machine tool, specifically an eccentric adjustment structure of numerical control machine tool knife rest.
Background
The numerical control machine tool is a machine tool which uses digital information to realize automatic control. The information related to the machined part (the size parameter of the relative motion track between the workpiece and the cutter, the technological parameter of cutting machining and various machining information of auxiliary operation, etc.) is written into a machining program list by using codes composed of specified characters, numbers and symbols according to a certain format, then the machining program list is inputted into a numerical control device through a control medium, and after the numerical control device is analyzed and processed, various signals and instructions corresponding to the machining program are sent out for automatic machining. The operation of the numerical control machine tool is in the control processes of continuous calculation, output, feedback and the like, so that the accuracy of the relative position between the cutter and the workpiece is ensured.
In practical application, a numerical control machine tool is used for processing a large number of complex-shaped processing parts in batches, the parts repeatedly run a preset processing route in the numerical control machine tool, so that the same processing precision of the same parts in the same batch is ensured to be the same, but the cutting edges of tool bits use obvious consumables in the processing process, the continuous consumption of the tool bits is continuously accumulated, after the batch accumulation, the problem of obvious deviation of the processing precision in the later period is caused, if the deviation is corrected, the tool needs to be changed, but the tool is still completely in the service life at the moment, if the tool is easily scrapped, high cost consumption is caused, no economic value is caused, so that the numerical value correction can be carried out again in the processing route of the numerical control machine tool at most of time, a new route is led out for processing, but the process of inputting the processing route again is tedious and error is easy, and the new processing path needs to be repositioned, so that the processing efficiency cannot be effectively improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide an eccentric adjustment structure of digit control machine tool knife rest.
The utility model provides a technical scheme that above-mentioned problem adopted is: the numerical control machine tool comprises a numerical control machine tool, wherein the numerical control machine tool comprises a machine tool main shaft, the machine tool main shaft is connected with a processing chuck, a tool rest is arranged in the axial extension direction of the processing chuck, the tool rest is connected with the main body of the numerical control machine tool through a mobile station, the mobile station comprises two moving degrees of freedom in the X direction and the Y direction, the two moving degrees of freedom are perpendicular to each other in the space range, the tool rest comprises a displacement platen, a rotating seat, a tool apron chuck and an eccentric adjusting tool apron, the displacement platen is connected with the displacement structure of the mobile station, the rotating seat is fixedly connected with the displacement platen, one side of the rotating seat, which corresponds to the processing chuck, is rotatably connected with the tool apron chuck, the tool apron chuck is arranged into a regular octagonal three-dimensional structure, the axial direction of the tool apron chuck is correspondingly connected with the rotating seat, the eccentric adjusting hole and a plurality of connection fixed orifices of echelonment are formed on the connecting seat, an eccentric lantern ring is correspondingly sleeved on the eccentric adjusting hole and is fastened on the threaded hole in the eccentric adjusting hole through a screw, the other end of the lantern ring is connected with the eccentric adjusting tool apron, the eccentric adjusting tool apron is fixedly connected on the connection fixed hole through a screw, and a processing tool bit is fixedly connected on the eccentric adjusting tool apron. The device is used for adjusting in a numerical control machine tool, plays a role in compensating for small cutter abrasion, is small in adjusting difficulty, can be adjusted immediately, has the error of the compensation cutter which can be accurately used by matching a dial indicator, improves the processing efficiency, stabilizes the product quality and improves the enterprise benefit. Numerical control machine tool adopts the conventional lathe structure of configuration can, mainly embody the improvement at tool rest structure, specific displacement platen is the structure that is used for connecting the mobile station and rotates the seat, play the effect of stabilizing the focus, it connects the blade holder chuck to rotate the seat, the blade holder chuck can rotate on rotating the seat, and under numerical control machine tool's servo system's drive and control, realize the switching at eight working faces, can set up different cutters on eight working faces, the process of shutting down the tool changing has been reduced, eccentric adjustment blade holder is realized through eccentric lantern ring, the eccentric structure of the lantern ring is owing to be the structure of entity, fine fixed effect has, and difficult pine takes off, the rigidity of structure is good, specific tool bit is connected to eccentric adjustment blade holder, can cooperate conventional anchor clamps, the tool bit that the installation corresponds.
Furthermore, the lantern ring is formed into a stepped cylindrical structure, the inner side of the lantern ring is correspondingly formed into a stepped round hole, the circle center of the inner hole of the lantern ring and the circle center of the outermost diameter of the lantern ring are eccentrically arranged, an anti-rotating hole is further formed in the side edge of the lantern ring, and a pin shaft is arranged in the anti-rotating hole. The lantern ring structure is eccentric ladder cylinder structure, and the rigidity of connecting is good, under the cooperation of preventing changeing the hole, can realize the lantern ring at arbitrary angle fixed, realizes the distance compensation in eccentric distance.
Further, one side surface of the eccentric adjusting tool apron is formed into a fixing surface connected with the tool apron chuck, a screw hole penetrating through a fixing nail is formed in the other side surface opposite to the fixing surface, the fixing nail penetrates through the screw hole to fix the eccentric adjusting tool apron on the tool apron chuck, a long circular hole in sleeve connection with the lantern ring in a corresponding mode is formed in the fixing surface, and the small diameter of the long circular hole is matched with the outer diameter of one end, connected with the lantern ring in a corresponding mode. The eccentric adjusting tool apron is provided with the long round hole correspondingly connected with the sleeve ring, and the long round hole can realize enough displacement space of the eccentric structure in the long round hole, so that the limitation of an adjusting space is relieved, and the precision of the eccentric adjusting structure can be completely realized.
Further, a side edge of the fixing surface of the eccentric adjusting tool apron is provided with a side edge straight strip, the side edge straight strip is of a straight strip structure with a convex rectangular cross section, the side edge of the side edge straight strip is a straight plane, and a right-angle surface structure is arranged between adjacent side edge surfaces. The straight strip structure can realize the accurate positioning of the surface in contact with the straight strip structure, ensure that the eccentric adjusting tool apron is a smooth contact connection structure, avoid the occurrence of gaps and avoid the generation of vibration in the processing.
Furthermore, the eccentric distance of the lantern ring is 0-0.2 mm. The range of adjustment can be within such precision to compensate for wear of the tool.
Compared with the prior art, the utility model, have following advantage and effect: the device is used for adjusting in a numerical control machine tool, plays a role in compensating for small cutter abrasion, is small in adjusting difficulty, can be adjusted immediately, has the error of the compensation cutter which can be accurately used by matching a dial indicator, improves the processing efficiency, stabilizes the product quality and improves the enterprise benefit. Numerical control machine tool adopts the conventional lathe structure of configuration can, mainly embody the improvement at tool rest structure, specific displacement platen is the structure that is used for connecting the mobile station and rotates the seat, play the effect of stabilizing the focus, it connects the blade holder chuck to rotate the seat, the blade holder chuck can rotate on rotating the seat, and under numerical control machine tool's servo system's drive and control, realize the switching at eight working faces, can set up different cutters on eight working faces, the process of shutting down the tool changing has been reduced, eccentric adjustment blade holder is realized through eccentric lantern ring, the eccentric structure of the lantern ring is owing to be the structure of entity, fine fixed effect has, and difficult pine takes off, the rigidity of structure is good, specific tool bit is connected to eccentric adjustment blade holder, can cooperate conventional anchor clamps, the tool bit that the installation corresponds.
Drawings
Fig. 1 is a schematic view of the present invention (where 9 shows the collar and its mountable position).
Fig. 2 is a front view of the collar.
Fig. 3 is a schematic structural view of an eccentric adjustment tool holder.
In the figure: 1. the numerical control machine tool comprises a numerical control machine tool, 2, a machining chuck, 3, a tool rest, 4, a moving table, 5, a displacement table plate, 6, a rotating seat, 7, a tool apron chuck, 8, an eccentric adjusting tool apron, 9, a lantern ring, 10, an anti-rotating hole, 11, a screw hole, 12, a long round hole, 13 and an edge-leaning straight strip.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
An eccentric adjustment structure of a numerical control machine tool rest comprises a numerical control machine tool 1, wherein the numerical control machine tool 1 comprises a machine tool main shaft, the machine tool main shaft is connected with a processing chuck 2, a tool rest 3 is arranged in the axial extension direction of the processing chuck 2, the tool rest 3 is connected to the main body of the numerical control machine tool 1 through a mobile platform 4, the mobile platform 4 comprises two moving degrees of freedom in the X direction and the Y direction, the directions of the two moving degrees of freedom are mutually vertical in a space range, the tool rest 3 comprises a displacement platen 5, a rotating seat 6, a tool apron chuck 7 and an eccentric adjustment tool apron 8, the displacement platen 5 is connected to the displacement structure of the mobile platform 4, the rotating seat 6 is fixedly connected to the displacement platen 5, the tool apron chuck 7 is rotatably connected to one side of the rotating seat 6 corresponding to the processing chuck 2, and the tool apron chuck 7, the axis direction of blade holder chuck 7 corresponds to be connected on rotating seat 6, and eight sides of blade holder chuck 7 all respectively the shaping can with the connecting seat that eccentric adjustment blade holder 8 is connected alone, the shaping has the eccentric regulation hole and a plurality of connection fixed orifices of a echelonment on the connecting seat, correspond on the eccentric regulation hole to cup joint an eccentric lantern ring 9 and will through the screw the lantern ring 9 fastening is on the screw hole of eccentric regulation downthehole portion, and the other end and the eccentric adjustment blade holder 8 of lantern ring 9 are connected, will eccentrically adjust blade holder 8 fixed connection through the screw on the connection fixed orifices, fixedly connected with processing tool bit on the eccentric adjustment blade holder 8.
The lantern ring 9 is formed into a stepped cylindrical structure, the inner side of the lantern ring 9 is correspondingly formed into a stepped round hole, the circle center of the inner hole of the lantern ring 9 and the circle center of the outermost diameter are eccentrically arranged, an anti-rotating hole 10 is formed in the side edge of the lantern ring 9, and a pin shaft is arranged in the anti-rotating hole 10.
One of them side shaping of eccentric regulation blade holder 8 is the stationary plane of being connected with blade holder chuck 7, and the opposite another side shaping of stationary plane is equipped with the screw 11 of wearing to establish the staple, and the staple penetrates screw 11 and fixes eccentric regulation blade holder 8 on blade holder chuck 7, still the shaping has the slotted hole 12 that corresponds the cup joint with the lantern ring 9 on the stationary plane, and the path of slotted hole 12 matches with the external diameter of the one end that the lantern ring 9 corresponds and is connected.
A side edge of the fixed surface of the eccentric adjusting tool apron 8 is provided with a side edge straight strip 13, the side edge straight strip 13 is of a straight strip structure with a convex rectangular cross section, the side edge of the side edge straight strip 13 is a straight plane, and a right-angle surface structure is arranged between adjacent side edge surfaces.
The eccentric distance of the lantern ring 9 is 0-0.2 mm.
It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an eccentric adjustment structure of digit control machine tool knife rest, includes digit control machine tool (1), is provided with knife rest (3) on digit control machine tool (1) including the lathe main shaft on the lathe main shaft, connects processing chuck (2) on the lathe main shaft on the axis extending direction of processing chuck (2), and knife rest (3) are connected in the main part of digit control machine tool (1) through mobile station (4), two removal degrees of freedom of X direction and Y direction are drawn together to mobile station (4), and two removal degree of freedom directions are mutually perpendicular in space range, its characterized in that: the tool rest (3) comprises a displacement platen (5), a rotating seat (6), a tool apron chuck (7) and an eccentric adjusting tool apron (8), the displacement platen (5) is connected to a displacement structure of the mobile station (4), the rotating seat (6) is fixedly connected to the displacement platen (5), the tool apron chuck (7) is rotatably connected to one side, corresponding to the machining chuck (2), of the rotating seat (6), the tool apron chuck (7) is of a regular octagonal three-dimensional structure, the axis direction of the tool apron chuck (7) is correspondingly connected to the rotating seat (6), eight side faces of the tool apron chuck (7) are respectively formed with a connecting seat which can be independently connected with the eccentric adjusting tool apron (8), a stepped eccentric adjusting hole and a plurality of connecting and fixing holes are formed in the connecting seat, an eccentric sleeve ring (9) is correspondingly sleeved on the eccentric adjusting hole and fastened on a threaded hole in the eccentric adjusting hole through a screw, the other end of the lantern ring (9) is connected with the eccentric adjusting tool apron (8), the eccentric adjusting tool apron (8) is fixedly connected with the connecting fixing hole through a screw, and a machining tool bit is fixedly connected to the eccentric adjusting tool apron (8).
2. The eccentric adjustment structure of the numerically controlled machine tool post according to claim 1, wherein: the lantern ring (9) is formed into a stepped cylindrical structure, the inner side of the lantern ring (9) is correspondingly formed into a stepped round hole, the circle center of an inner hole of the lantern ring (9) and the circle center of the outermost diameter are eccentrically arranged, an anti-rotation hole (10) is further formed in the side edge of the lantern ring (9), and a pin shaft is arranged in the anti-rotation hole (10).
3. The eccentric adjustment structure of the numerically controlled machine tool post according to claim 1, wherein: the fixed surface that one of them side shaping of eccentric regulation blade holder (8) is connected with blade holder chuck (7), and the another side shaping that the fixed surface is relative is equipped with screw (11) of wearing to establish the staple, and the staple penetrates screw (11) and fixes eccentric regulation blade holder (8) on blade holder chuck (7), the last shaping of going back of fixed surface has slotted hole (12) that correspond the cup joint with the lantern ring (9), and the path of slotted hole (12) matches with the external diameter of the one end that the lantern ring (9) corresponds and is connected.
4. The eccentric adjustment structure of the numerically controlled machine tool post according to claim 1, wherein: a side edge of the fixing surface of the eccentric adjusting tool apron (8) is provided with a side edge straight strip (13), the side edge straight strip (13) is of a straight strip structure with a convex rectangular cross section, the side edge of the side edge straight strip (13) is a straight plane, and a right-angle surface structure is arranged between every two adjacent side edge surfaces.
5. The eccentric adjustment structure of the numerically controlled machine tool post according to claim 1, wherein: the eccentric distance of the lantern ring (9) is 0-0.2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414765.8U CN209830876U (en) | 2019-03-29 | 2019-03-29 | Eccentric adjusting structure of numerical control machine tool rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414765.8U CN209830876U (en) | 2019-03-29 | 2019-03-29 | Eccentric adjusting structure of numerical control machine tool rest |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209830876U true CN209830876U (en) | 2019-12-24 |
Family
ID=68908795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920414765.8U Active CN209830876U (en) | 2019-03-29 | 2019-03-29 | Eccentric adjusting structure of numerical control machine tool rest |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209830876U (en) |
-
2019
- 2019-03-29 CN CN201920414765.8U patent/CN209830876U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5198739B2 (en) | Apparatus and method for processing optical workpieces, in particular plastic spectacle lenses | |
| CN110072680B (en) | Robot for machining and machining method | |
| JP4842015B2 (en) | Cutter wheel tip holder for brittle materials | |
| EP1854585B1 (en) | Apparatus and method for generating an optical surface on a workpiece, for example an ophthalmic lens | |
| CN102814706A (en) | Free form cutting machine | |
| KR20110132968A (en) | Tool holder with variable radius of gyration of tool, machine tool having the tool, and processing method using said machine tool | |
| US20100280650A1 (en) | Machining apparatus and machining method | |
| US3642601A (en) | Machine for processing a piece of work by electric current | |
| CN103372654A (en) | Flycutting groove machining method and flycutting mirror finishing method on film-like workpiece | |
| CN201543841U (en) | Adjustable finish boring cutter for machining cylinder body spigot | |
| CN209830876U (en) | Eccentric adjusting structure of numerical control machine tool rest | |
| CN201405076Y (en) | Slotting cutter used for processing ring-shaped slot | |
| CN108381399A (en) | A kind of rectilinear hard grinding wheel grinding wheel arc dresser | |
| CN104174910A (en) | Cutting method of milling type micro type cutter | |
| CN110253067B (en) | Method for processing polygonal part by utilizing cycloidal revolution technology | |
| JP2011011295A (en) | Fine recessed part working method and fine recessed part working machine | |
| CN110860952B (en) | Ultrasonic knife handle assembling and disassembling device and ultrasonic knife handle assembling and disassembling method | |
| CN210997562U (en) | Processing device for eccentric inclined hole of disc gear | |
| CN210652468U (en) | Three-dimensional carving machine | |
| CN210502044U (en) | Three-dimensional carving machine | |
| CN113601257A (en) | Microstructure array processing device and method based on variable-pitch fly cutter cutting | |
| CN209288751U (en) | A kind of row's formula knife rest machining center | |
| CN110052916A (en) | Heavy caliber wedge optical element ultraprecise combined shaping grinding attachment and processing method | |
| CN104368840A (en) | Numerical control spherical surface hole boring mill | |
| CN109434388A (en) | A kind of turning-milling complex processing method of wedge ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 No. 473, Shuguang Road, Jiaxing Economic Development Zone, Zhejiang Province Patentee after: Zhejiang Gaoge Intelligent Equipment Co.,Ltd. Address before: 314000 No. 473, Shuguang Road, Jiaxing Economic Development Zone, Zhejiang Province Patentee before: Zhejiang Gaoge Precision Machinery Co.,Ltd. |