CN111300053A - Double-turret combined machining machine tool - Google Patents

Double-turret combined machining machine tool Download PDF

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Publication number
CN111300053A
CN111300053A CN202010221884.9A CN202010221884A CN111300053A CN 111300053 A CN111300053 A CN 111300053A CN 202010221884 A CN202010221884 A CN 202010221884A CN 111300053 A CN111300053 A CN 111300053A
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CN
China
Prior art keywords
guide rail
turret
moving assembly
direction guide
double
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
Application number
CN202010221884.9A
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Chinese (zh)
Inventor
朱国飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Haidike Machine Tool Co ltd
Original Assignee
Zhejiang Haidike Machine Tool Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Haidike Machine Tool Co ltd filed Critical Zhejiang Haidike Machine Tool Co ltd
Priority to CN202010221884.9A priority Critical patent/CN111300053A/en
Publication of CN111300053A publication Critical patent/CN111300053A/en
Pending legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q39/00—Metal-working machines incorporating a plurality of sub-assemblies, each capable of performing a metal-working operation
    • B23Q2039/004—Machines with tool turrets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Machine Tool Units (AREA)

Abstract

The invention relates to a double-cutter tower combined machining machine tool which has high machining efficiency and can complete the machining of complex workpieces. The tool comprises a base, wherein an upright column, a clamp, a left moving assembly, a right moving assembly, a left tool turret and a right tool turret are arranged on the base; the left moving assembly and the right moving assembly are respectively arranged on two sides of the upright column, the left tool turret is arranged on the left moving assembly, the left tool turret moves in X, Z-axis two directions on the left moving assembly, the right tool turret is arranged on the right moving assembly, the right tool turret moves in X, Z-axis two directions on the right moving assembly, and the left tool turret and the right tool turret can simultaneously process two end faces of a workpiece on the clamp, so that the processing time is shortened, and the processing efficiency is greatly improved; and the cutters on the left cutter tower and the right cutter tower are switched according to use requirements, and the cutters on the cutter towers do rotary motion during machining.

Description

Double-turret combined machining machine tool
Technical Field
The invention relates to the technical field of processing machines, in particular to a double-tool-tower combined processing machine tool which is high in processing efficiency and can finish the processing of complex workpieces.
Background
Machine tool machining refers to the process of machining a workpiece mounted on a fixture with a tool (or other tool) while ensuring the relative motion of the tool and the fixture by a machine tool, typically for precision cutting of metal to produce other machines or machined metal parts. The cutter tower is assembled with a plurality of different cutters, so that the cutters are convenient to switch during machining, machining modes of turning, milling, boring and the like of machining are organically combined, and the cutter tower has good application in the field of machine tools. In a common machine tool, a single workpiece is generally machined by one turret, only one cutter is used for machining one end face of the workpiece during machining, machining efficiency is greatly limited, and particularly, deep machining and complex machining of parts are low in efficiency and time-consuming.
Disclosure of Invention
The invention aims to provide a double-turret compound processing machine tool which can process workpieces bidirectionally and simultaneously and has high efficiency aiming at the defects of the existing turret processing machine tool.
The invention is completed by the following modes: a double-tool-turret combined machining machine tool comprises a base, wherein an upright post, a clamp, a left moving assembly, a right moving assembly, a left tool turret and a right tool turret are arranged on the base, the upright post is arranged on the base, a workpiece to be machined is clamped on the clamp, and the clamp drives the workpiece to move along the upright post in the Y-axis direction; the left moving assembly and the right moving assembly are respectively arranged on two sides of the upright column, the left tool turret is arranged on the left moving assembly, the left tool turret moves in X, Z-axis two directions on the left moving assembly, the right tool turret is arranged on the right moving assembly, the right tool turret moves in X, Z-axis two directions on the right moving assembly, and the left tool turret and the right tool turret can simultaneously process two end faces of a workpiece on the clamp, so that the processing time is shortened, and the processing efficiency is greatly improved; the cutters on the left cutter tower and the right cutter tower are switched according to use requirements, the cutters on the cutter towers perform rotary motion during machining, the clamp has the freedom degree in one direction, the left cutter tower and the right cutter tower have the freedom degrees in two directions, the adjusting range is large, and complex end face machining can be completed.
In the double-turret compound machining machine tool, the left moving assembly comprises a left carriage, a first X-direction guide rail and a first Z-direction guide rail, the first Z-direction guide rail is arranged on the base, the left carriage is arranged on the first Z-direction guide rail and moves along the first Z-direction guide rail in the Z-axis direction, the first X-direction guide rail is arranged on the left carriage, the left turret is matched with the first X-direction guide rail and moves along the first X-direction guide rail in the X-axis direction, and the left turret adjusts the position of the turret through the movement of the first X-direction guide rail and the movement of the first Z-direction guide rail in two directions so as to adjust the machining position of a cutter on the left turret 14 on the end face of a workpiece, so that the left turret can rotate to.
In the double-turret compound machining machine tool, the right moving assembly comprises a right carriage, a second X-direction guide rail and a second Z-direction guide rail, the second Z-direction guide rail is arranged on the base, the right carriage is arranged on the second Z-direction guide rail and moves along the second Z-direction guide rail in the Z-axis direction, the second X-direction guide rail is arranged on the right carriage, the right turret is matched with the second X-direction guide rail and moves along the second X-direction guide rail in the X-axis direction, and the position of the right turret is adjusted through the movement of the second X-direction guide rail and the movement of the second Z-direction guide rail so as to adjust the machining position of a cutter on the right turret on the end face of a workpiece, so that the right turret can rotate to change a machining.
In the double-turret compound machining machine tool, the upright post is provided with a Y-direction guide rail, the clamp is provided with a workbench matched with the Y-direction guide rail, the workbench moves along the Y-direction guide rail in the Y-axis direction, and the position of a workpiece clamped and fixed on the clamp in the Y-axis direction is adjusted to meet the machining requirement.
In a double-turret compound machine tool, double-turret compound machine tool still include drive unit, the left side removes the subassembly and drives left turret and do X, Z two direction movements of axle under drive unit's drive, the right side removes the subassembly and drives right turret and do two direction movements of X, Z axle under drive unit's drive, the work piece that anchor clamps drove on it is the motion of Y axle direction under drive unit drive, has the processing degree of freedom of X, Y, Z three directions of axle.
A double-turret compound machine tool comprises a base, wherein a clamp, a left moving assembly, a right moving assembly, a left turret and a right turret are arranged on the base; the left moving assembly and the right moving assembly are respectively arranged on two sides of the clamp, the left tool turret is arranged on the left moving assembly, the left tool turret moves in three directions of X, Y, Z axes on the left moving assembly, the right tool turret is arranged on the right moving assembly, the right tool turret moves in three directions of X, Y, Z axes on the right moving assembly, and the left tool turret and the right tool turret can simultaneously process two end faces of a workpiece on the clamp, so that the processing time is shortened, and the processing efficiency is greatly improved; the left tool turret and the right tool turret have three-directional freedom degrees which can be adjusted, and are suitable for machining complex end faces of workpieces.
In the double-turret compound machining machine tool, the left moving assembly comprises a left carriage, a left support, a first X-direction guide rail, a first Y-direction guide rail and a first Z-direction guide rail, the first Z-direction guide rail is arranged on the base, the left carriage is arranged on the first Z-direction guide rail and moves along the first Z-direction guide rail in the Z-axis direction, the first X-direction guide rail is arranged on the left carriage, the left support is arranged on the first X-direction guide rail and moves along the first X-direction guide rail in the X-axis direction, the first Y-direction guide rail is arranged on the left support, the left turret is arranged on the first Y-direction guide rail and moves along the first Y-direction guide rail in the Y-axis direction, and the position of the left turret is adjusted in three directions of X, Y, Z axis so as to adjust the machining position of a cutter on the left turret.
In the double-turret compound machining machine tool, the right moving assembly comprises a right carriage, a right support, a second X-direction guide rail, a second Y-direction guide rail and a second Z-direction guide rail, the second Z-direction guide rail is arranged on the base, the right carriage is arranged on the second Z-direction guide rail and moves along the second Z-direction guide rail in the Z-axis direction, the second X-direction guide rail is arranged on the right carriage, the right support is arranged on the second X-direction guide rail and moves along the second X-direction guide rail in the X-axis direction, the second Y-direction guide rail is arranged on the right support, the right turret is arranged on the second Y-direction guide rail and moves along the second Y-direction guide rail in the Y-axis direction, and the position of the right turret is adjusted in three directions of X, Y, Z axis so as to adjust the machining position of a cutter on the.
In the double-turret compound machine tool, the double-turret compound machine tool further comprises a driving unit, the left moving assembly drives the left turret to move in X, Y, Z axes in three directions under the driving of the driving unit, and the right moving assembly drives the right turret to move in X, Y, Z axes in three directions under the driving of the driving unit, so that the double-turret compound machine tool has a processing degree of freedom in X, Y, Z axes in three directions.
According to the invention, the axial movement of the tool turret, the tool turret and the workpiece is utilized to realize the processing freedom degrees of the X, Y, Z shaft in three directions, and the processing of the complex end surface of the workpiece is completed by freely adjusting according to the processing requirement; the left tool turret and the right tool turret synchronously process two end faces of a workpiece, and various machining modes are organically combined by using different cutters assembled on the tool turrets, so that the processing time is greatly shortened, and the efficiency is improved.
Compared with the existing processing machine tool, the invention has the characteristics of high processing efficiency and suitability for processing complex end faces.
Drawings
Fig. l is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is an exploded view of the first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is an exploded view of the second embodiment of the present invention.
In FIGS. 1 to 4, 1 denotes a base; 2 denotes a column: 2a denotes a Y-direction guide rail; and 3, a jig: 3a denotes a table; 4, a left carriage; 5 denotes an X-direction guide track I; 6 denotes a first Y-guide track; 7 denotes a Z-direction guide rail I; 8 denotes a left bracket; 9 denotes a right carriage; 10 denotes an X-direction guide rail two; 11 denotes a second Y-guide rail; 12 denotes a second Z-guide rail; 13 denotes a right bracket; 14 denotes a left turret; and 15 denotes a right turret.
Detailed Description
The present invention will be further described below by way of examples with reference to the accompanying drawings.
Example one
Referring to the attached drawings 1-2, the double-turret compound machining machine tool comprises a base 1, wherein an upright post 2, a clamp 3, a driving unit, a left moving assembly, a right moving assembly, a left turret 14 and a right turret 15 are arranged on the base 1, the upright post 2 is fixed on the base 1, a workpiece to be machined is clamped on the clamp 3, a Y-direction guide rail 2a is arranged on the upright post 2, a workbench 3a matched with the Y-direction guide rail 2a is arranged on the clamp 3, the workbench 3a is arranged on the Y-direction guide rail 2a and driven by the driving unit to reciprocate along the Y-direction guide rail 2a, the clamp 3 and the workpiece on the workbench 3a are driven to realize displacement in the Y-axis direction, and the position of the workpiece clamped and fixed on the clamp 3 in the Y-axis direction is adjusted to meet machining requirements;
the left moving component is arranged at the left side of the upright post 2, the left tool turret 14 is arranged on the left moving component, driven by a driving unit, the left tool turret 14 moves in X, Z-axis two directions on a left moving assembly, specifically, the left moving assembly comprises a left carriage 4, an X-direction guide rail I5 and a Z-direction guide rail I7, the Z-direction guide rail I7 is arranged on the base 1, the left carriage 4 is arranged on the Z-direction guide rail I7 and moves in the Z-axis direction along the Z-direction guide rail I7 under the driving of the driving unit, the left carriage 4 is provided with the X-direction guide rail I5, the left tool turret 14 is matched with the X-direction guide rail I5 and moves in the X-direction along the X-direction guide rail I5, the left tool turret 14 adjusts the tool turret position through the movement in the X-direction guide rail I5 and the Z-direction guide rail I7, the processing position of the cutter on the left tool turret 14 on the end face of the workpiece is adjusted, so that the left tool turret 14 can conveniently rotate to replace the processing cutter;
the right moving component is arranged at the right side of the upright post 2, the right tool turret 15 is arranged on the right moving component, and the right tool turret 15 moves X, Z axes on the right moving component under the driving of the driving unit, in particular, the right moving component comprises a right carriage 9, a second X-direction guide rail 10 and a second Z-direction guide rail 12, the second Z-direction guide rail 12 is arranged on the base 1, the right carriage 9 is arranged on the second Z-direction guide rail 12 and moves along the second Z-direction guide rail 12 in the Z-axis direction under the driving of the driving unit, the right carriage 9 is provided with the second X-direction guide rail 10, a right tool turret 15 is matched with the second X-direction guide rail 10 and moves along the second X-direction guide rail 10 in the X-axis direction, the right tool turret 15 adjusts the position of the tool turret through the movement of the second X-direction guide rail 10 and the second Z-direction guide rail 12, the processing position of the cutter on the right turret 15 on the end face of the workpiece is adjusted, so that the right turret 15 can rotate to replace the processing cutter conveniently;
the left tool turret 14 and the right tool turret 15 can simultaneously process two end faces of a workpiece on the clamp 3, so that the processing time is shortened, and the processing efficiency is greatly improved; the cutters on the left tool turret 14 and the right tool turret 15 are switched according to use requirements, the cutters on the tool turrets do rotary motion during machining, the clamp 3 has machining freedom in one direction, the left tool turret 14 and the right tool turret 15 have machining freedom in two directions, the adjusting range is wide, and complex end face machining can be completed.
Example two
Referring to the attached drawings 3-4, the double-turret compound processing machine tool comprises a base 1, wherein a clamp 3, a driving unit, a left moving assembly, a right moving assembly, a left turret 14 and a right turret 15 are arranged on the base 1, an upright post 2 is arranged on the base 1, the clamp 3 is fixed on the upright post 2, and a workpiece to be processed is clamped on the clamp 3; the left moving component is arranged at the left side of the clamp 3, the left tool turret 14 is arranged on the left moving component, the left moving component drives the left tool turret 14 to move in X, Y, Z-axis three directions under the drive of the drive unit, specifically, the left moving component comprises a left carriage 4, a left support 8, an X-direction guide rail I5, a Y-direction guide rail I6 and a Z-direction guide rail I7, the Z-direction guide rail I7 is fixed on the base 1, the left carriage 4 is arranged on the Z-direction guide rail I7 and moves along the Z-direction guide rail I7 under the drive of the drive unit, the left carriage 4 is provided with the X-direction guide rail I5, the left support 8 is arranged on the X-direction guide rail I5 and moves along the X-direction guide rail I5 under the drive of the drive unit, the Y-direction guide rail I6 is arranged on the left support 8, the left tool turret 14 is arranged on the Y-direction guide rail I6 and moves along the Y-direction guide rail I6 under the drive of the drive unit, the position of the left tool turret 14 is adjusted in three directions of an X, Y, Z axis so as to adjust the processing position of a cutter on the left tool turret 14 on the end face of a workpiece;
the right moving component is arranged at the right side of the clamp 3, the right tool turret 15 is arranged on the right moving component, the right moving component drives the right tool turret 15 to move in X, Y, Z-axis three directions under the driving of the driving unit, the right moving component has processing freedom degrees in X, Y, Z-axis three directions, concretely, the right moving component comprises a right carriage 9, a right support 13, an X-direction guide rail II 10, a Y-direction guide rail II 11 and a Z-direction guide rail II 12, the Z-direction guide rail II 12 is arranged on the base 1, the right carriage 9 is arranged on the Z-direction guide rail II 12 and moves in the Z-direction along the Z-direction guide rail II 12 under the driving of the driving unit, the X-direction guide rail II 10 is arranged on the right carriage 9, the right support 13 is arranged on the X-direction guide rail II 10 and moves in the X-direction along the X-direction guide rail II 10 under the driving of the driving unit, the Y-direction guide rail II 11 is arranged on the right support 13, the right tool turret 15 is arranged on the Y-direction guide rail II 11 and, the position of the right turret 15 is adjusted in three directions of an X, Y, Z axis so as to adjust the processing position of a cutter on the right turret 15 on the end face of a workpiece;
the left tool turret 14 and the right tool turret 15 can simultaneously process two end faces of a workpiece on the clamp, so that the processing time is shortened, and the processing efficiency is greatly improved; the left tool turret 14 and the right tool turret 15 have three-direction freedom degrees which can be adjusted, and are suitable for machining complex end faces of workpieces.

Claims (9)

1. A double-turret compound machine tool comprises a base and is characterized in that the base is provided with an upright post, a clamp, a left moving component, a right moving component, a left turret and a right turret, the upright post is arranged on the base, the clamp clamps a workpiece to be machined, and the clamp drives the workpiece to move along the upright post in the Y-axis direction; the left moving assembly and the right moving assembly are respectively arranged on two sides of the upright column, the left tool turret is arranged on the left moving assembly, the left tool turret moves in two directions of X, Z axes on the left moving assembly, the right tool turret is arranged on the right moving assembly, and the right tool turret moves in two directions of X, Z axes on the right moving assembly.
2. The double-turret compound machine tool as claimed in claim 1, wherein the left moving assembly comprises a left carriage, a first X-guide rail and a first Z-guide rail, the first Z-guide rail is disposed on the base, the left carriage is disposed on the first Z-guide rail and moves along the first Z-guide rail in the Z-axis direction, the first X-guide rail is disposed on the left carriage, and the left turret is engaged with and moves along the first X-guide rail in the X-axis direction.
3. The double-turret compound machine tool according to claim 2, wherein the right moving assembly comprises a right carriage, a second X-direction guide rail and a second Z-direction guide rail, the second Z-direction guide rail is disposed on the base, the right carriage is disposed on the second Z-direction guide rail and moves along the second Z-direction guide rail in the Z-axis direction, the right carriage is provided with the second X-direction guide rail, and the right turret is engaged with the second X-direction guide rail and moves along the second X-direction guide rail in the X-axis direction.
4. A double turret compound machine tool according to claim 1 or 2, wherein the column is provided with a Y-guide rail, the holder is provided with a table cooperating with the Y-guide rail, and the table moves in the Y-axis direction along the Y-guide rail.
5. The double turret compound machine tool according to claim 1, wherein the double turret compound machine tool further comprises a driving unit, the left moving assembly drives the left turret to move in X, Z axes in two directions under the driving of the driving unit, the right moving assembly drives the right turret to move in X, Z axes in two directions under the driving of the driving unit, and the clamp drives the workpiece thereon to move in Y axis direction under the driving of the driving unit.
6. A double-turret compound machine tool comprises a base and is characterized in that a clamp, a left moving assembly, a right moving assembly, a left turret and a right turret are arranged on the base, the clamp is arranged on the base, and a workpiece to be machined is clamped on the clamp; the left moving assembly and the right moving assembly are respectively arranged on two sides of the clamp, the left tool turret is arranged on the left moving assembly, the left tool turret moves in three directions of X, Y, Z axes on the left moving assembly, the right tool turret is arranged on the right moving assembly, and the right tool turret moves in three directions of X, Y, Z axes on the right moving assembly.
7. The double-turret compound machine tool according to claim 6, wherein the left moving assembly comprises a left carriage, a left bracket, a first X-direction guide rail, a first Y-direction guide rail and a first Z-direction guide rail, the first Z-direction guide rail is arranged on the base, the left carriage is arranged on the first Z-direction guide rail and moves along the first Z-direction guide rail in the Z-axis direction, the first X-direction guide rail is arranged on the left carriage, the left bracket is arranged on the first X-direction guide rail and moves along the first X-direction guide rail in the X-axis direction, the first Y-direction guide rail is arranged on the left bracket, and the left turret is arranged on the first Y-direction guide rail and moves along the first Y-direction guide rail in the Y-axis direction.
8. The double-turret compound machine tool according to claim 7, wherein the right moving assembly comprises a right carriage, a right bracket, a second X-directional guide rail, a second Y-directional guide rail and a second Z-directional guide rail, the second Z-directional guide rail is disposed on the base, the right carriage is disposed on the second Z-directional guide rail and moves along the second Z-directional guide rail in the Z-axial direction, the second X-directional guide rail is disposed on the right carriage, the right bracket is disposed on the second X-directional guide rail and moves along the second X-directional guide rail in the X-axial direction, the second Y-directional guide rail is disposed on the right bracket, and the right turret is disposed on the second Y-directional guide rail and moves along the second Y-directional guide rail in the Y-axial direction.
9. The double turret compound machine tool according to claim 6, wherein the double turret compound machine tool further comprises a driving unit, the left moving assembly drives the left turret to move in three directions of X, Y, Z axes under the driving of the driving unit, and the right moving assembly drives the right turret to move in three directions of X, Y, Z axes under the driving of the driving unit.
CN202010221884.9A 2020-03-26 2020-03-26 Double-turret combined machining machine tool Pending CN111300053A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010221884.9A CN111300053A (en) 2020-03-26 2020-03-26 Double-turret combined machining machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010221884.9A CN111300053A (en) 2020-03-26 2020-03-26 Double-turret combined machining machine tool

Publications (1)

Publication Number Publication Date
CN111300053A true CN111300053A (en) 2020-06-19

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ID=71151443

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Application Number Title Priority Date Filing Date
CN202010221884.9A Pending CN111300053A (en) 2020-03-26 2020-03-26 Double-turret combined machining machine tool

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112008414A (en) * 2020-09-14 2020-12-01 杨兴发 Composite numerical control machining equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112008414A (en) * 2020-09-14 2020-12-01 杨兴发 Composite numerical control machining equipment

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