CN117020251A - High-precision machining turret - Google Patents
High-precision machining turret Download PDFInfo
- Publication number
- CN117020251A CN117020251A CN202310650516.XA CN202310650516A CN117020251A CN 117020251 A CN117020251 A CN 117020251A CN 202310650516 A CN202310650516 A CN 202310650516A CN 117020251 A CN117020251 A CN 117020251A
- Authority
- CN
- China
- Prior art keywords
- built
- workpiece
- mounting
- guide rail
- precision machining
- 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.)
- Pending
Links
- 238000003754 machining Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 18
- 238000003825 pressing Methods 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/24—Tool holders for a plurality of cutting tools, e.g. turrets
- B23B29/32—Turrets adjustable by power drive, i.e. turret heads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a high-precision machining tool turret, and belongs to the technical field of numerical control machine tools. A high precision machining turret comprising: the device comprises a mounting base, wherein a mounting shell is fixedly mounted on the mounting base through bolts and is used for mounting all devices required by equipment, a built-in workpiece is arranged in the mounting shell, and a cutter tower body is arranged on the built-in workpiece; according to the invention, the main motor and the auxiliary motor are arranged to be meshed with the main gear and the auxiliary gear, so that the situation that the connection of the rotating rod is loose or the machining power of the turret body is insufficient due to overlarge torque can be effectively prevented, the built-in workpiece is fixed by the locking stabilizing mechanism, the position limitation of the built-in workpiece in the mounting shell is realized, the problem that the machining precision of the upper connecting cutter of the turret body is low when the turret body is deviated is avoided, the machining precision is improved, meanwhile, the cutter vibration phenomenon caused by the deviation of the connecting cutter on the turret body is reduced, and the quality of finished products for machining the workpiece is improved.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a high-precision machining tool turret.
Background
The machining tool turret is a common part of a numerical control machine tool and is usually arranged on a numerical control lathe, a machining center, a numerical control milling machine and other machine tools. It is a holder mounted on a spindle and capable of accommodating a variety of different types of cutting tools, such as drills, milling cutters, threading tools, etc. By changing different types of cutters and adjusting different cutter positions, precise cutting machining of various different shapes can be realized.
When the cutter is connected to the machining turret in the prior art for machining, vibration force generated in the machining process is transmitted to the engaging clamping mechanisms on two sides by the turret through the connecting workpiece easily occurs, and after the machining turret is used for a long time, the problem that the engaging clamping mechanisms are loose and damaged is easily caused, so that machining precision of the turret in the machining process is affected, maintenance cost is increased, and the defects and defects of the prior art are necessarily improved.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when a machining tool turret is used for machining, vibration force generated in the machining process is transmitted to the engagement clamping mechanisms on two sides by the tool turret through connecting a workpiece, and after long-term use, the engagement clamping mechanisms are easy to loosen and damage, so that the machining precision of the tool turret machining process is influenced, and the maintenance cost is increased.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a high precision machining turret comprising: the mounting base is fixedly provided with a mounting shell through bolts and is used for mounting all devices required by equipment, the side edge of the mounting shell along the opening direction is provided with front guide rails, the front guide rails are symmetrically provided with two groups, the mounting shell is provided with rear guide rails far away from the front guide rails, the rear guide rails are symmetrically provided with two groups, the inner side of the mounting shell is provided with built-in workpieces, and the built-in workpieces are connected with the front guide rails and the rear guide rails in a sliding manner through four groups of sliding connection blocks; the utility model discloses a tool turret structure, including built-in work piece, front guide rail, installation casing, friction stationary blade swing joint, friction stationary blade, installation casing, the side of built-in work piece sets up friction stationary blade, friction stationary blade swing joint is in the inboard of installation casing, friction stationary blade is close to the installation casing outside and connects and be provided with locking stabilizing mean, the front guide rail is provided with the cutter turret body in being close to the front guide rail in the outside in the direction of the front guide rail, the upper portion of installation casing is provided with vertical adjustment mechanism for the built-in work piece of drive makes upper and lower position adjustment.
Further, a main motor is arranged on the driving assembly, and the main motor is connected with the turret body through a rotating rod.
Further, the axial outside of dwang is provided with the master gear, be connected with the auxiliary gear through gear engagement on the master gear, the axial inboard of auxiliary gear is connected with auxiliary motor through the dwang, main motor, auxiliary motor homonymy set up.
After the main motor and the auxiliary motor are started simultaneously through the external switch, the main motor drives the turret body to rotate through the rotating rod connected with the main motor for machining, the auxiliary motor drives the auxiliary gear to rotate through the rotating rod connected with the auxiliary motor, and certain driving force is given to the rotating rod connected with the main motor through the engagement between the auxiliary gear and the main gear.
Further, the vertical adjusting mechanism is provided with a lifting motor, the lifting motor is fixedly mounted on the upper portion of the mounting shell through a mounting plate, the bottom of the lifting motor is rotatably connected with a rotating shaft through a screw rod, and the rotating shaft is arranged on the upper surface of the mounting base.
Further, the built-in workpiece is provided with a built-in wire sleeve which is in threaded connection with the outer side of the screw rod in the axial direction.
The lifting motor is started through the external switch to drive the screw rod to rotate, and the screw rod drives the built-in workpiece to adjust the upper and lower positions of the front guide rail and the rear guide rail through threaded connection with the built-in screw sleeve after rotating, so that the upper and lower adjustment of the tool turret body is completed.
Further, an outer interface and a mounting sleeve are arranged on the locking stabilizing mechanism, an abutting bolt is connected to the inner side of the mounting sleeve in the axial direction in a sliding mode, and the abutting bolt is fixedly connected with the end portion of the friction fixing piece.
Further, the outer interface is connected with a hydraulic cylinder through an external pipe.
The external air pipe is used for connecting the external interface with an external hydraulic oil cylinder to supply oil to the mounting sleeve, when the built-in workpiece is required to be locked and fastened, the built-in workpiece is adjusted to a designated processing position through the vertical adjusting mechanism, then the mounting sleeve is subjected to pressure oil through the hydraulic oil cylinder, and the pressing bolt slides in the mounting sleeve to drive the friction fixing piece to press and fix the built-in workpiece, so that the position of the built-in workpiece in the mounting shell is fixed.
Compared with the prior art, the invention provides the high-precision machining tool turret, which has the following beneficial effects:
through the mutual matching of the vertical adjusting mechanism, the mounting shell, the front guide rail, the rear guide rail and the sliding connecting block, the vertical position adjustment of the cutter tower body connected with the built-in workpiece can be conveniently realized, so that the corresponding position adjustment of the cutter tower body after machining is completed is met;
the main motor and the auxiliary motor are meshed with the main gear and the auxiliary gear, so that the condition that the connection of the rotating rod is loose or the processing power of the cutter tower body is insufficient due to overlarge torque can be effectively prevented;
through setting up friction stationary blade and locking stabilizing mean to the locking cooperation of built-in work piece, realize built-in work piece fixed in the position of installation casing, strengthened the stability that the turret body carries out the machining process, avoided the turret body to take place the problem that its upper portion connection cutter machining precision is low when off normal, also reduced simultaneously and connected the cutter on the turret body and shake the sword phenomenon that the off normal caused, promoted the finished product quality of work piece processing.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic diagram of a front view of the present invention;
FIG. 4 is a schematic rear view of the present invention;
FIG. 5 is a schematic view of a mounting housing according to the present invention;
FIG. 6 is a schematic diagram of a driving assembly according to the present invention;
fig. 7 is a schematic structural diagram of a locking stabilization mechanism according to the present invention.
In the figure: 1. a mounting base; 2. a mounting shell; 3. a front guide rail; 4. a rear guide rail; 5. a sliding connection block; 6. a workpiece is built in; 61. a silk sleeve is arranged in the inner part; 7. a turret body; 70. a drive assembly; 71. a rotating lever; 72. a main gear; 73. an auxiliary gear; 74. a main motor; 75. an auxiliary motor; 8. a vertical adjustment mechanism; 81. a lifting motor; 82. a mounting plate; 83. a screw rod; 84. a rotating shaft; 9. a locking stabilization mechanism; 91. an external interface; 92. a mounting sleeve; 93. a tightening bolt; 10. and friction fixing sheets.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples
Referring to fig. 1-7, a high precision machining turret, comprising: the device comprises a mounting base 1, wherein a mounting shell 2 is fixedly mounted on the mounting base 1 through bolts and is used for mounting all devices required by equipment, a front guide rail 3 is arranged on the side edge of the mounting shell 2 along the opening direction, two groups of front guide rails 3 are symmetrically arranged on the side edge of the mounting shell 2 along the opening direction, the front guide rail 3 is arranged in the direction, far away from the front guide rail 3, of the mounting shell 2, two groups of rear guide rails 4 are symmetrically arranged, an inner workpiece 6 is arranged on the inner side of the mounting shell 2, and the inner workpiece 6 is in sliding connection with the front guide rail 3 and the rear guide rail 4 through four groups of sliding connecting blocks 5; the built-in workpiece 6 is provided with the sword tower body 7 near the upper outside of leading guide rail 3 direction, is provided with drive assembly 70 in leading guide rail 3 keep away from sword tower body 7 direction, and the upper portion of installation casing 2 is provided with vertical adjustment mechanism 8 for drive built-in workpiece 6 makes upper and lower position adjustment, and the side of built-in workpiece 6 sets up friction stationary blade 10, friction stationary blade 10 swing joint in the inboard of installation casing 2, and friction stationary blade 10 is provided with locking stabilizing mean 9 near the outside connection of installation casing 2.
Working principle: when the tool turret is used, the whole structure is arranged at a designated position of equipment through the mounting base 1, then the corresponding electric equipment is electrically connected with an external power supply, the lifting motor 81 is started through the external switch to drive the screw rod 83 to rotate, the screw rod 83 drives the built-in workpiece 6 to move up and down through threaded connection with the built-in wire sleeve 61 after rotating, and the built-in workpiece 6 is subjected to up-and-down position adjustment on the front guide rail 3 and the rear guide rail 4 through the sliding connecting block 5, so that the up-and-down adjustment of the tool turret body 7 can be flexibly completed, and the strip-shaped slotting processing of the workpiece to be processed is completed; when the built-in workpiece 6 is required to be locked and fixed to finish the punching processing of the workpiece to be processed, the built-in workpiece 6 is regulated to a designated processing position through the vertical regulating mechanism 8, the mounting sleeve 92 is pressed by the hydraulic oil cylinder, the pressing bolt 93 slides in the mounting sleeve 92 to drive the friction fixing piece 10 to press and fix the built-in workpiece 6, so that the position of the built-in workpiece 6 in the mounting shell 2 is fixed, the built-in workpiece 6 and the mounting shell 2 are also very precise, the mounting sleeve 92 is pressed by the hydraulic oil cylinder, so that the built-in workpiece 6 is attached to the inner side of the mounting shell 2, and the other side is extruded through the friction fixing piece 10, and only a gap between the mounting shell 2 and the built-in workpiece 6 is only displaced by 2-5um in the extrusion process, so that the front guide rail 3, the rear guide rail 4 and the sliding connecting block 5 are not influenced;
it should be noted that the sliding connection block 5 can be clamped and fixed with the front guide rail 3 and the rear guide rail 4 by air pressure, so as to further strengthen the fixing of the relative position of the built-in workpiece 6.
The driving assembly 70 is provided with a main motor 74, and the main motor 74 is connected with the turret body 7 through a rotating rod 71.
The main gear 72 is arranged on the outer side of the rotating rod 71 in the axial direction, the auxiliary gear 73 is connected to the main gear 72 through gear engagement, the auxiliary motor 75 is connected to the inner side of the auxiliary gear 73 in the axial direction through the rotating rod 71, and the main motor 74 and the auxiliary motor 75 are arranged on the same side; as shown in fig. 6 and 7, after the main motor 74 and the auxiliary motor 75 are simultaneously started by an external switch, the main motor 74 drives the turret body 7 to rotate by the rotating rod 71 connected with the main motor 74 for machining, the auxiliary motor 75 drives the auxiliary gear 73 to rotate by the rotating rod 71 connected with the auxiliary motor 75, and a certain driving force is given to the rotating rod 71 connected with the main motor 74 by the engagement between the auxiliary gear 73 and the main gear 72, so that the condition of loose connection or insufficient power caused by overlarge torque applied to the rotating rod 71 connected with the main motor 74 in the machining process can be prevented.
The vertical adjusting mechanism 8 is provided with a lifting motor 81, the lifting motor 81 is fixedly arranged on the upper portion of the installation shell 2 through an installation plate 82, the bottom of the lifting motor 81 is rotationally connected with a rotating shaft 84 through a screw rod 83, and the rotating shaft 84 is arranged on the upper surface of the installation base 1.
The built-in workpiece 6 is provided with a built-in wire sleeve 61, and the built-in wire sleeve 61 is in threaded connection with the axial outer side of the screw rod 83; as shown in fig. 4 and 6, the lifting motor 81 is started by an external switch to drive the screw rod 83 to rotate, and after the screw rod 83 rotates, the screw rod is connected with the built-in screw sleeve 61 by threads to drive the built-in workpiece 6 to adjust the vertical positions of the front guide rail 3 and the rear guide rail 4, so that the vertical adjustment of the turret body 7 is completed.
The locking stabilizing mechanism 9 is provided with an outer interface 91 and a mounting sleeve 92, the inner side of the mounting sleeve 92 in the axial direction is connected with a pressing bolt 93 in a sliding manner, and the pressing bolt 93 is fixedly connected with the end part of the friction fixing piece 10.
The external interface 91 is connected with a hydraulic cylinder through an external pipe; as shown in fig. 6 and 7, the external connection port 91 can be connected with an external hydraulic cylinder through an external air pipe to supply oil to the inside of the mounting sleeve 92, when the built-in workpiece 6 needs to be locked and fastened, the built-in workpiece 6 is adjusted to a designated processing position through the vertical adjusting mechanism 8, then the mounting sleeve 92 is pressed by the hydraulic cylinder, and the pressing bolt 93 slides in the mounting sleeve 92 to drive the friction fixing piece 10 to press and fix the built-in workpiece 6, so that the position of the built-in workpiece 6 in the mounting shell 2 is fixed.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. A high precision machining turret, comprising: the device comprises a mounting base (1), wherein a mounting shell (2) is fixedly mounted on the mounting base (1) through bolts and is used for mounting all devices required by equipment, a front guide rail (3) is arranged on the side edge of the mounting shell (2) along the opening direction, two groups of front guide rails (3) are symmetrically arranged, a rear guide rail (4) is arranged on the mounting shell (2) far away from the front guide rail (3), two groups of rear guide rails (4) are symmetrically arranged, built-in workpieces (6) are arranged on the inner side of the mounting shell (2), and the built-in workpieces (6) are connected with the front guide rail (3) and the rear guide rail (4) in a sliding mode through four groups of sliding connecting blocks (5);
the built-in workpiece (6) is provided with a cutter tower body (7) close to the upper outer side of the front guide rail (3), the front guide rail (3) is provided with a driving component (70) far away from the cutter tower body (7), the upper part of the installation shell (2) is provided with a vertical adjusting mechanism (8), the device is used for driving a built-in workpiece (6) to adjust the vertical position, a friction fixing piece (10) is arranged on the side edge of the built-in workpiece (6), the friction fixing piece (10) is movably connected to the inner side of the installation shell (2), and a locking and stabilizing mechanism (9) is connected to the outer side of the friction fixing piece (10) close to the installation shell (2).
2. A high precision machining turret according to claim 1, characterized in that the drive assembly (70) is provided with a main motor (74), the main motor (74) being connected to the turret body (7) by means of a rotating rod (71).
3. The high-precision machining tool turret according to claim 2, wherein a main gear (72) is arranged on the outer side of the rotating rod (71) in the axial direction, an auxiliary gear (73) is connected to the main gear (72) through gear engagement, an auxiliary motor (75) is connected to the inner side of the auxiliary gear (73) in the axial direction through the rotating rod (71), and the main motor (74) and the auxiliary motor (75) are arranged on the same side.
4. The high-precision machining tool turret according to claim 1, wherein a lifting motor (81) is arranged on the vertical adjusting mechanism (8), the lifting motor (81) is fixedly installed on the upper portion of the installation shell (2) through an installation plate (82), a rotating shaft (84) is rotatably connected to the bottom of the lifting motor (81) through a screw rod (83), and the rotating shaft (84) is arranged on the upper surface of the installation base (1).
5. The high-precision machining tool turret according to claim 4, wherein the built-in workpiece (6) is provided with a built-in wire sleeve (61), and the built-in wire sleeve (61) is in threaded connection with the axially outer side of the screw rod (83).
6. The high-precision machining tool turret according to claim 1, wherein the locking and stabilizing mechanism (9) is provided with an outer interface (91) and a mounting sleeve (92), the axially inner side of the mounting sleeve (92) is slidably connected with a tightening bolt (93), and the tightening bolt (93) is fixedly connected with the end part of the friction fixing piece (10).
7. The high-precision machining tool turret according to claim 6, wherein the outer interface (91) is connected with a hydraulic cylinder through an external connection tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310650516.XA CN117020251A (en) | 2023-06-04 | 2023-06-04 | High-precision machining turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310650516.XA CN117020251A (en) | 2023-06-04 | 2023-06-04 | High-precision machining turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117020251A true CN117020251A (en) | 2023-11-10 |
Family
ID=88640063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310650516.XA Pending CN117020251A (en) | 2023-06-04 | 2023-06-04 | High-precision machining turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117020251A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007002442U1 (en) * | 2007-02-19 | 2007-07-19 | Kuo, Ching-Hui, Tornluo | Rotatably driven servo tool support for computer numerically controlled turning lathe, has servo motor driving transmission pole, transmission gear and ring gear wheel to allow tool holders to rotate around preset degrees |
| US20070209179A1 (en) * | 2005-04-15 | 2007-09-13 | Mark Williams | Lathe hobbing tool |
| CN112846261A (en) * | 2021-03-18 | 2021-05-28 | 常州亘源数控设备有限公司 | Y-axis servo power turret |
| CN112846262A (en) * | 2021-03-18 | 2021-05-28 | 常州亘源数控设备有限公司 | Middle Y-axis power turret |
| CN113664236A (en) * | 2021-09-22 | 2021-11-19 | 温岭市三和数控机床设备有限公司 | Hard rail type power tool turret |
| CN217617807U (en) * | 2022-05-20 | 2022-10-21 | 温岭市文昌数控机床设备有限公司 | Y-axis power turret |
-
2023
- 2023-06-04 CN CN202310650516.XA patent/CN117020251A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070209179A1 (en) * | 2005-04-15 | 2007-09-13 | Mark Williams | Lathe hobbing tool |
| DE202007002442U1 (en) * | 2007-02-19 | 2007-07-19 | Kuo, Ching-Hui, Tornluo | Rotatably driven servo tool support for computer numerically controlled turning lathe, has servo motor driving transmission pole, transmission gear and ring gear wheel to allow tool holders to rotate around preset degrees |
| CN112846261A (en) * | 2021-03-18 | 2021-05-28 | 常州亘源数控设备有限公司 | Y-axis servo power turret |
| CN112846262A (en) * | 2021-03-18 | 2021-05-28 | 常州亘源数控设备有限公司 | Middle Y-axis power turret |
| CN113664236A (en) * | 2021-09-22 | 2021-11-19 | 温岭市三和数控机床设备有限公司 | Hard rail type power tool turret |
| CN217617807U (en) * | 2022-05-20 | 2022-10-21 | 温岭市文昌数控机床设备有限公司 | Y-axis power turret |
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