CN112756974A - Turning, milling and tapping integrated machine - Google Patents
Turning, milling and tapping integrated machine Download PDFInfo
- Publication number
- CN112756974A CN112756974A CN202011274004.0A CN202011274004A CN112756974A CN 112756974 A CN112756974 A CN 112756974A CN 202011274004 A CN202011274004 A CN 202011274004A CN 112756974 A CN112756974 A CN 112756974A
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 66
- 238000003801 milling Methods 0.000 title claims abstract description 46
- 238000007514 turning Methods 0.000 title claims abstract description 18
- 238000012546 transfer Methods 0.000 claims description 24
- 238000003754 machining Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 5
- 230000020347 spindle assembly Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a turning, milling and tapping integrated machine, which comprises: the cutter arranging assembly comprises a supporting seat, a bearing plate, a plurality of milling cutters and a fixing block; one side of the bearing plate is provided with a notch, one side of the bearing plate is provided with a plurality of cutter grooves at intervals, the cutter grooves are radially arranged outwards from the middle part of the notch, and the cutter grooves correspond to the milling cutters one by one; the shaft assembly comprises a main shaft transferring module, a main shaft motor and a clamping sleeve; the tapping component comprises a base, two sleeves, a connecting shaft, a tapping knife, a sleeve end sleeve, a spring, a driving motor and a leaning piece; the driving motor is used for driving a connecting shaft to rotate, and the tapping knife is used for abutting against one end of a workpiece; the abutting piece is used for abutting against the end sleeve. Above-mentioned turn-milling attacks tooth all-in-one, structural design is reasonable, and convenient to use installs in one side of row cutter unit and attacks the tooth subassembly, can accomplish turn-milling and attack the tooth twice process simultaneously, improves machining efficiency greatly.
Description
Technical Field
The invention relates to the technical field of machine tool machining, in particular to a turning, milling and tapping integrated machine.
Background
The numerical control machine tool is a short name of a digital control machine tool (Computer numerical control machine tools), and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing. The numerical control machine tool can well solve the problem of machining of complex, precise, small-batch and various parts.
Most of the existing numerical control lathes can only be used for turning and milling and simple drilling, and can be finished by multiple processes through multiple devices when parts with complex and high precision requirements are to be machined, so that the machining efficiency is low, and the production is not facilitated.
Disclosure of Invention
Based on the structure, the turning, milling and tapping integrated machine is reasonable in structural design and convenient to use, can complete two procedures of turning, milling and tapping simultaneously, and greatly improves machining efficiency.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a turn-milling and tapping all-in-one machine comprising:
the cutter arranging assembly comprises a supporting seat, a bearing plate arranged on the supporting seat, a plurality of milling cutters arranged on the bearing plate at intervals, and a fixing block arranged on one side of each milling cutter; a notch is formed in one side of the bearing plate, a plurality of cutter grooves are formed in one side, opposite to the support seat, of the bearing plate at intervals, the cutter grooves are radially arranged outwards from the middle of the notch, and the cutter grooves correspond to the milling cutters one by one;
the main shaft assembly is slidably mounted on one side of the cutter arranging assembly; the main shaft assembly comprises a main shaft transferring module, a main shaft motor arranged at the top of the main shaft transferring module and a clamping sleeve arranged at one end of the main shaft motor; and
the tapping component is arranged on the other side of the cutter arranging component; the tapping component comprises a base, two sleeves fixedly arranged in the base, connecting shafts arranged in the sleeves, tapping knives arranged at one ends of the connecting shafts, end sleeves sleeved at the other ends of the connecting shafts, springs sleeved on the connecting shafts, driving motors arranged at one sides of the base and abutting pieces arranged at one sides of the end sleeves; the driving motor is used for driving one connecting shaft to rotate, and the tapping knife is used for abutting against one end of a workpiece; the abutting piece is used for abutting against the end sleeve.
Above-mentioned turn-milling attacks tooth all-in-one, structural design is reasonable, and convenient to use installs in one side of row cutter unit and attacks the tooth subassembly, can accomplish turn-milling and attack the tooth twice process simultaneously, improves machining efficiency greatly.
In one embodiment, the gang tool assembly further comprises a guide sleeve arranged in the middle of the support seat; a through hole is formed in the middle of the supporting seat and is used for the guide sleeve to penetrate through; the axial lead direction of the guide sleeve is consistent with the axial lead direction of the clamping sleeve.
In one embodiment, the gang tool assembly further comprises a transverse shifting module arranged at the bottom of the supporting seat and a longitudinal shifting module arranged on the side surface of the supporting seat; the bearing plate is connected with the longitudinal shifting module.
In one embodiment, the included angle between two adjacent sipes is 30 degrees.
In one embodiment, a through hole is formed in the middle of the base, the through hole penetrates through two opposite ends of the base, and the through hole is used for the sleeve to penetrate through; the top of the base is further provided with an assembling hole, the assembling hole is communicated with the through hole, and a screw penetrates through the assembling hole and then abuts against the sleeve.
In one embodiment, a driven wheel is sleeved at one end of one connecting shaft, and the driven wheel and the connecting shaft rotate synchronously; and the rotor of the driving motor is connected with a driving wheel, and the driving wheel is meshed with the driven wheel in a matching manner.
In one embodiment, the end sleeve is positioned outside the base, so that the spring is clamped between the base and the end sleeve; one end of the spring is abutted against the base, and the other end of the spring is abutted against the end sleeve; the spring is used for pushing the end sleeve to be far away from the base, and then the connecting shaft and the tapping knife are driven to be far away from the workpiece.
In one embodiment, the tapping assembly further comprises a tapping transfer module, and the base is mounted on the top of the tapping transfer module.
Drawings
Fig. 1 is a schematic perspective view of a turning, milling and tapping all-in-one machine according to an embodiment of the invention;
FIG. 2 is a perspective view of the milling and tapping machine shown in FIG. 1 from another perspective;
FIG. 3 is a perspective view of a cutter arrangement assembly in the integrated machine for turning, milling and tapping shown in FIG. 1;
FIG. 4 is a perspective view of another perspective view of a cutter arrangement assembly in the integrated machine for turn-milling and tapping shown in FIG. 3;
FIG. 5 is an assembly diagram of the bearing plate, the milling cutter and the fixing block in the integrated machine for turning, milling and tapping shown in FIG. 3;
FIG. 6 is a perspective view of a tapping assembly of the integrated turn-milling and tapping machine shown in FIG. 1;
FIG. 7 is a partially exploded view of the tapping assembly of the milling and tapping machine shown in FIG. 6;
fig. 8 is a partial cross-sectional view of the tapping assembly of the integrated turn-milling and tapping machine shown in fig. 6.
Reference is made to the accompanying drawings in which:
10-row of cutter assemblies, 11-a support seat, 12-a guide sleeve, 13-a transverse shifting module, 14-a longitudinal shifting module, 15-a bearing plate, 150-a notch, 16-a milling cutter, 17-a fixed block and 18-a side milling cutter;
20-a spindle assembly, 21-a spindle transfer module, 22-a spindle motor and 23-a clamping sleeve;
30-a tapping component, 31-a tapping transfer module, 32-a base, 321-a through hole, 322-an assembly hole, 33-a sleeve, 34-a connecting shaft, 341-a driven wheel, 35-a tapping knife, 36-an end sleeve, 37-a spring, 38-a driving motor, 381-a driving wheel, 39-an abutting piece, 391-a propelling module, 392-a transfer block and 393-a limiting rod.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 8, a turning, milling and tapping all-in-one machine according to an embodiment of the present invention includes a row of cutters 10, a spindle assembly 20 slidably mounted on one side of the row of cutters 10, and a tapping assembly 30 mounted on the other side of the row of cutters 10; the gang tool assembly 10, the spindle assembly 20 and the tapping assembly 30 are all mounted on a machine tool 40.
The cutter arranging assembly 10 comprises a supporting seat 11, a guide sleeve 12 arranged in the middle of the supporting seat 11, a transverse shifting module 13 arranged at the bottom of the supporting seat 11, a longitudinal shifting module 14 arranged on the side surface of the supporting seat 11, a bearing plate 15 connected with the longitudinal shifting module 14, a plurality of milling cutters 16 arranged on the bearing plate 15 at intervals, and fixing blocks 17 arranged on one sides of the milling cutters 16. The transverse transfer module 13 is mounted on the machine tool, and the moving direction of the transverse transfer module 13 is perpendicular to the moving direction of the longitudinal transfer module 14.
Specifically, a through hole (not shown) is formed in the middle of the support seat 11, the through hole is used for the guide sleeve 12 to penetrate through, and the axial lead direction of the through hole 12 is consistent with the axial lead direction of the guide sleeve 12; the guide sleeve 12 is used for the workpiece to penetrate, and the workpiece is arranged in a long shaft shape, so that the guide sleeve 12 supports the workpiece, and the workpiece can be prevented from being easily bent and deformed.
One side of the bearing plate 15 is provided with a notch 150, the notch 150 corresponds to the guide sleeve 12, and the notch 150 is used for a workpiece to penetrate through; the cutting edge of the blade 16 is adapted to extend into the gap 150. The bearing plate 15 is provided with a plurality of cutter grooves at intervals on one surface back to the longitudinal shifting module 14, and the cutter grooves are radially arranged outwards from the middle part of the notch 150 so as to conveniently select the cutting edges of different milling cutters 16 to process the part of the workpiece protruding and extending beyond the notch 150. The pockets correspond to the milling cutters 16 one to one, and the pockets are used for accommodating and mounting the milling cutters 16 and the fixing blocks 17. In the embodiment, the included angle between two adjacent sipes is 30 degrees.
Further, in this embodiment, the cutter-arranging assembly 10 further includes a side mill 18 connected to the longitudinal transfer module 14, the side mill 18 is located on one side of the bearing plate 15, and a cutting edge of the side mill 18 is directed to the guide sleeve 12 to mill a hole on a side surface of the workpiece.
The spindle assembly 20 comprises a spindle transferring module 21, a spindle motor 22 arranged at the top of the spindle transferring module 21, and a clamping sleeve 23 arranged at one end of the spindle motor 22; the clamping sleeve 23 is used for clamping a workpiece, and the axial lead direction of the clamping sleeve 23 is consistent with the axial lead direction of the guide sleeve 12. The main shaft transfer module 21 is mounted on the machine tool, and the moving direction of the main shaft transfer module 21 is perpendicular to the moving direction of the transverse transfer module 13. Specifically, in practical use, the spindle transfer module 21 can drive the spindle motor 22 and the clamping sleeve 23 to approach or separate from the supporting seat 11, and the transverse transfer module 13 can drive the guide sleeve 12 to move so as to align with the clamping sleeve 23, so that the workpiece clamped by the clamping sleeve 23 can just penetrate through the guide sleeve 12, and the part of the workpiece penetrating through the protruding guide sleeve 12 and the notch 150 can be processed.
The tapping assembly 30 comprises a tapping transfer module 31, a base 32 arranged at the top of the tapping transfer module 31, two sleeves 33 fixedly arranged in the base 32, a connecting shaft 34 arranged in each sleeve 33, a tapping knife 35 arranged at one end of the connecting shaft 34, an end sleeve 36 sleeved at the other end of the connecting shaft 34, a spring 37 sleeved on the connecting shaft 34, a driving motor 38 arranged at one side of the base 32 and an abutting piece 39 arranged at one side of the end sleeve 36; the driving motor 38 is used for driving a connecting shaft 34 to rotate. Wherein the end cap 36 is located outside the base 32 such that the spring 37 is sandwiched between the base 32 and the end cap 36. Specifically, one end of the spring 37 abuts against the base 32, the other end of the spring 37 abuts against the end sleeve 36, and the spring 37 is used for pushing the end sleeve 36 to be away from the base 32, so that the connecting shaft 34 and the tapping knife 35 are driven to be away from a workpiece, and automatic tool retracting is realized.
In the present embodiment, the moving direction of the tapping transfer module 31 coincides with the moving direction of the lateral transfer module 13. The through hole 321 is opened in the middle of the base 32, the through hole 321 penetrates through two opposite ends of the base 32, and the through hole 321 is used for the sleeve 33 to penetrate through. The top of the base 32 is further provided with an assembling hole 322, the assembling hole 322 is communicated with the through hole 321, and the sleeve 33 is abutted to the assembling hole 322 by a screw, so that the sleeve 33 is fixedly connected with the base 32.
In this embodiment, a driven wheel 341 is sleeved on one end of one connecting shaft 34, and the driven wheel 341 and the connecting shaft 34 rotate synchronously; the rotor of the driving motor 38 is connected with a driving wheel 381, and the driving wheel 381 is engaged with the driven wheel 341 in a matching manner, so that the driving motor 38 can drive the connecting shaft 34 to rotate synchronously. So far, one connecting shaft 34 can rotate, and the other connecting shaft 34 can not rotate, so that a rotatable tapping knife 35 and a non-rotatable tapping knife 35 are formed.
In this embodiment, the driven wheel 341 and the driving wheel 381 are both gears, and the driven wheel 341 and the driving wheel 381 are both located inside the base 32.
The abutting piece 39 comprises a pushing module 391, a switching block 392 arranged at the top of the pushing module 391, and a limiting rod 393 arranged on the switching block 392 in a penetrating way; the retainer bar 393 is adapted to abut the end cap 36. The moving direction of the pushing module 391 is perpendicular to the moving direction of the tapping and transferring module 31, and the pushing module 391 is used for driving the limiting rod 393 to approach or leave the end sleeve 36. In the present embodiment, an internal threaded hole (not shown) is formed at the top of the adapting block 392, the limiting rod 393 is a screw, and the matching thread of the limiting rod 393 penetrates through the internal threaded hole; wherein, the axial lead direction of the internal thread hole is consistent with the axial lead direction of the connecting shaft 34.
Further, in this embodiment, the transverse transfer module 13, the longitudinal transfer module 14, the shaft transfer module 21, the tapping transfer module 31, and the pushing module 391 are all KK modules, and the KK modules are linear sliding table devices commonly used in the mechanical field, so that the details are not repeated in this embodiment.
In actual work, after the clamping sleeve 23 clamps the workpiece and penetrates through the guide sleeve 12, the side face of the workpiece abuts against the milling cutters 16 to perform turning and milling, the cutting edge of one milling cutter 16 can extend into the notch 150, and the cutting edges of other milling cutters 16 are all far away from the notch 150. Simultaneously, when the one end of work piece can also the rotatable tooth sword 35 of attacking of butt, spindle motor 22 all started with driving motor 38, impel module 391 drive gag lever post 393 butt end cover 36, and then the promotion is attacked tooth sword 35 and is attacked the tooth on the work piece, and the turning to of attacking tooth sword 35 this moment is unanimous with spindle motor 22's the turning to, and the rotational speed of attacking tooth sword 35 is greater than spindle motor 22's rotational speed, and spring 37 is in compression state. After tapping, the spindle motor keeps rotating, the driving motor 38 stops rotating, the pushing module 391 retreats, the tapping knife 35 loses support, the spring 37 is restored to the original state, the workpiece is tightly abutted to the tapping knife 35, the workpiece and the tapping knife 35 rotate relatively, the tapping knife 35 can be driven to rotate and retreat until the workpiece exits, the tapping knife 35 cannot enter the workpiece again under the action of the spring 37, automatic knife retreating of the tapping knife 35 is achieved, braking of the spindle motor 22 is not needed, the operation time can be relatively shortened, and the machining efficiency is greatly improved.
The turning, milling and tapping all-in-one machine is reasonable in structural design and convenient to use, the tapping component 30 is installed on one side of the cutter arranging component 10, two procedures of turning, milling and tapping can be completed simultaneously, and machining efficiency is greatly improved.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a turn-milling tapping all-in-one which characterized in that includes:
the cutter arranging assembly comprises a supporting seat, a bearing plate arranged on the supporting seat, a plurality of milling cutters arranged on the bearing plate at intervals, and a fixing block arranged on one side of each milling cutter; a notch is formed in one side of the bearing plate, a plurality of cutter grooves are formed in one side, opposite to the support seat, of the bearing plate at intervals, the cutter grooves are radially arranged outwards from the middle of the notch, and the cutter grooves correspond to the milling cutters one by one;
the main shaft assembly is slidably mounted on one side of the cutter arranging assembly; the main shaft assembly comprises a main shaft transferring module, a main shaft motor arranged at the top of the main shaft transferring module and a clamping sleeve arranged at one end of the main shaft motor; and
the tapping component is arranged on the other side of the cutter arranging component; the tapping component comprises a base, two sleeves fixedly arranged in the base, connecting shafts arranged in the sleeves, tapping knives arranged at one ends of the connecting shafts, end sleeves sleeved at the other ends of the connecting shafts, springs sleeved on the connecting shafts, driving motors arranged at one sides of the base and abutting pieces arranged at one sides of the end sleeves; the driving motor is used for driving one connecting shaft to rotate, and the tapping knife is used for abutting against one end of a workpiece; the abutting piece is used for abutting against the end sleeve.
2. The integrated machine of claim 1, wherein the gang tool assembly further comprises a guide sleeve mounted in the middle of the support seat; a through hole is formed in the middle of the supporting seat and is used for the guide sleeve to penetrate through; the axial lead direction of the guide sleeve is consistent with the axial lead direction of the clamping sleeve.
3. The integrated machine of claim 1, wherein the gang tool assembly further comprises a transverse shifting module mounted at the bottom of the support seat and a longitudinal shifting module mounted on the side surface of the support seat; the bearing plate is connected with the longitudinal shifting module.
4. The integrated machine for turning, milling and tapping as claimed in claim 1, wherein the included angle between two adjacent cutter grooves is 30 degrees.
5. The integrated machine of claim 1, wherein a through hole is formed in the middle of the base, the through hole penetrates through the two opposite ends of the base, and the through hole is used for the sleeve to penetrate through; the top of the base is further provided with an assembling hole, the assembling hole is communicated with the through hole, and a screw penetrates through the assembling hole and then abuts against the sleeve.
6. The integrated machine of claim 1, wherein a driven wheel is sleeved at one end of one connecting shaft, and the driven wheel and the connecting shaft rotate synchronously; and the rotor of the driving motor is connected with a driving wheel, and the driving wheel is meshed with the driven wheel in a matching manner.
7. The integrated machine of claim 1, wherein the end sleeve is located outside the base such that the spring is sandwiched between the base and the end sleeve; one end of the spring is abutted against the base, and the other end of the spring is abutted against the end sleeve; the spring is used for pushing the end sleeve to be far away from the base, and then the connecting shaft and the tapping knife are driven to be far away from the workpiece.
8. The all-in-one machine for turning, milling and tapping as claimed in claim 1, wherein the tapping assembly further comprises a tapping transfer module, and the base is mounted on the top of the tapping transfer module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274004.0A CN112756974B (en) | 2020-11-14 | 2020-11-14 | Turning, milling and tapping integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011274004.0A CN112756974B (en) | 2020-11-14 | 2020-11-14 | Turning, milling and tapping integrated machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112756974A true CN112756974A (en) | 2021-05-07 |
| CN112756974B CN112756974B (en) | 2024-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011274004.0A Active CN112756974B (en) | 2020-11-14 | 2020-11-14 | Turning, milling and tapping integrated machine |
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| Country | Link |
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| CN (1) | CN112756974B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203343562U (en) * | 2013-06-25 | 2013-12-18 | 云南维克达汽车零部件有限公司 | Automobile tension bar multi-shaft tapping device |
| WO2015154634A1 (en) * | 2014-04-09 | 2015-10-15 | 新动力机械有限公司 | Turning/milling and drilling/impacting integrated numerical control equipment |
| CN204913265U (en) * | 2015-08-11 | 2015-12-30 | 宝鸡忠诚精密数控设备有限责任公司 | Compound numerical control lathe of hard section of track sword turnning and milling |
| CN107159980A (en) * | 2017-07-21 | 2017-09-15 | 浙江万里扬股份有限公司 | Tapping special plane |
| CN206764304U (en) * | 2017-01-10 | 2017-12-19 | 广东钲捷智能科技有限公司 | A kind of row-knife complex milling machine tool |
| CN108655739A (en) * | 2018-07-02 | 2018-10-16 | 科德普（厦门）自动化科技有限公司 | CNC automatic turning machine |
| CN214237061U (en) * | 2020-11-14 | 2021-09-21 | 广东中聪智能装备有限公司 | Turning, milling and tapping integrated machine |
-
2020
- 2020-11-14 CN CN202011274004.0A patent/CN112756974B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203343562U (en) * | 2013-06-25 | 2013-12-18 | 云南维克达汽车零部件有限公司 | Automobile tension bar multi-shaft tapping device |
| WO2015154634A1 (en) * | 2014-04-09 | 2015-10-15 | 新动力机械有限公司 | Turning/milling and drilling/impacting integrated numerical control equipment |
| CN204913265U (en) * | 2015-08-11 | 2015-12-30 | 宝鸡忠诚精密数控设备有限责任公司 | Compound numerical control lathe of hard section of track sword turnning and milling |
| CN206764304U (en) * | 2017-01-10 | 2017-12-19 | 广东钲捷智能科技有限公司 | A kind of row-knife complex milling machine tool |
| CN107159980A (en) * | 2017-07-21 | 2017-09-15 | 浙江万里扬股份有限公司 | Tapping special plane |
| CN108655739A (en) * | 2018-07-02 | 2018-10-16 | 科德普（厦门）自动化科技有限公司 | CNC automatic turning machine |
| CN214237061U (en) * | 2020-11-14 | 2021-09-21 | 广东中聪智能装备有限公司 | Turning, milling and tapping integrated machine |
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| Publication number | Publication date |
|---|---|
| CN112756974B (en) | 2024-06-14 |
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