CN110900216A - Multifunctional cutter holder for numerical control core-moving vehicle back shaft - Google Patents
Multifunctional cutter holder for numerical control core-moving vehicle back shaft Download PDFInfo
- Publication number
- CN110900216A CN110900216A CN201911219800.1A CN201911219800A CN110900216A CN 110900216 A CN110900216 A CN 110900216A CN 201911219800 A CN201911219800 A CN 201911219800A CN 110900216 A CN110900216 A CN 110900216A
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- face
- tool
- mounting seat
- cutter
- transmission shaft
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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
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
- B23Q3/157—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling of rotary tools
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
The invention relates to a multifunctional tool apron of a numerical control core-walking back shaft. The base comprises a first mounting seat and a second mounting seat which form included angles, and the driving device is mounted on the base. The end face fixing cutter and the end face rotating cutter are arranged on the first mounting seat, and the side face rotating cutter is arranged on the second mounting seat. The driving device drives the end face rotating cutter and the side face rotating cutter to rotate so as to process the end face and the side face of the workpiece located in the included angle of the first mounting seat and the second mounting seat respectively. The lathe tool is installed on the base to stretch out in the contained angle that first mount pad, second mount pad formed, in order to the work piece turning of rotating in the contained angle of first mount pad, second mount pad. The cutter is installed when the numerical control core walking lathe back shaft of the cutter holder is processed, multiple functions such as lathing, milling, sawing, drilling and tapping are integrated, the number of the installed cutters is large, and the requirement for multidirectional processing is met.
Description
Technical Field
The invention relates to the field of machining, in particular to a multifunctional tool apron of a back shaft of a numerical control core walking vehicle.
Background
Usually, a back shaft of the core walking vehicle only needs end milling, fixing and rotating cutters, and when various machining requirements exist, a conversion device needs to be added to meet the requirements of various machining.
The quantity of the cutter of installation is one usually on ordinary blade holder, and in the numerical control course of working, according to the position of processing, the requirement of processing usually, different cutter, the machining tool of dress change on the blade holder, the dress change process is more troublesome, and waste time has reduced machining efficiency, has promoted the cost of enterprise.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a multifunctional tool apron of a numerical control core-walking vehicle back shaft, which can be used for simultaneously mounting a plurality of tools, aiming at the defect of inconvenient replacement in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the multifunctional tool apron for the numerical control core-moving back shaft of the lathe is constructed and comprises a base, a driving device, a turning tool, an end face fixing tool, an end face rotating tool and a side face rotating tool;
the base comprises a first mounting seat and a second mounting seat which form an included angle, and the driving device is mounted on the base;
the end face fixed cutter and the end face rotary cutter are arranged on the first mounting seat, and the side face rotary cutter is arranged on the second mounting seat;
the driving device drives the end face rotating cutter and the side face rotating cutter to rotate so as to respectively process the end face and the side face of the workpiece positioned in the included angle of the first mounting seat and the second mounting seat;
the lathe tool is installed on the base and stretches out in the contained angle that first mount pad, second mount pad formed, in order to right the work piece turning of first mount pad, second mount pad contained angle internal rotation.
Preferably, the fixed face cutter is mounted stationary on the first mount.
Preferably, the base is still including demountable installation in the third mount pad on the first mount pad supplies the lathe tool installation, be equipped with the confession on the third mount pad the spout of lathe tool installation, in order to adjust the tool bit position that the lathe tool stretches out, still be equipped with the closure on the third mount pad to the location strip at spout edge, the location strip is including the card income the wedge location head of spout, with the extrusion the lathe tool location, location head card is gone into the lateral wall face of spout is the inclined plane.
Preferably, the end face fixed cutter and the end face rotating cutter are arranged on the first mounting seat side by side;
the multifunctional cutter holder comprises at least two end face rotating cutters which are arranged side by side and at least two end face fixing cutters which are arranged side by side, the end face rotating cutters which are arranged side by side are close to an included angle corner formed by the first mounting seat and the second mounting seat, and the end face fixing cutters which are arranged side by side are positioned on one side of the end face rotating cutters, which is far away from the included angle corner formed by the first mounting seat and the second mounting seat;
the multifunctional tool apron comprises at least two side rotary tools which are arranged side by side.
Preferably, the arrangement directions of the end face rotating tool, the end face fixed tool and the side face rotating tool are all arranged along the included angle side formed by the first mounting seat and the second mounting seat.
Preferably, the driving device comprises a servo motor and a transmission shaft assembly, and the servo motor drives the end face rotary cutter and the side face rotary cutter to rotate through the transmission shaft assembly.
Preferably, the transmission shaft assembly comprises a first transmission shaft and a second transmission shaft, the first transmission shaft is rotatably mounted on the first mounting seat, the second transmission shaft is rotatably mounted on the second mounting seat, an included angle is formed between the first transmission shaft and the second transmission shaft, the first transmission shaft drives the end face rotating cutter to rotate through bevel gear meshing transmission, and the second transmission shaft drives the side face rotating cutter to rotate.
Preferably, the end face rotary cutter and the side face rotary cutter both comprise an axis and a cutter seat for rotatably mounting the axis;
the two ends of the axle center are respectively provided with a lock head for installing a cutter and a driving end matched with the driving device, and the base is provided with an installation hole for detachably installing the cutter seat.
Preferably, the driving end is provided with a gear, a transmission transition shaft is further arranged between the first transmission shaft and the driving end, and the first transmission shaft, the transition shaft and the driving end are sequentially meshed.
Preferably, the axes of the end face fixed cutter, the end face rotary cutter and the first transmission shaft are parallel, and the axes of the side face rotary cutter and the second transmission shaft are parallel; the axis of terminal surface fixed cutter, terminal surface rotary cutter, first transmission shaft with the axis of side rotary cutter, secondary drive axle is perpendicular, be equipped with the lid in the contained angle that first mount pad, second mount pad formed and establish the apron of first transmission shaft, secondary drive axle meshing position.
The implementation of the multifunctional cutter holder for the numerical control core-walking vehicle back shaft has the following beneficial effects: the cutter is installed when the back shaft of the cutter holder numerical control core-walking lathe is machined, multiple functions such as turning, milling, sawing, drilling and tapping are integrated, the number of the installed cutters is large, the lathe cutters can be used for turning, the end face fixing cutter and the end face rotating cutter are used for drilling, milling and tapping the end face of a workpiece, and the side face rotating cutter is used for drilling, milling and tapping the side face of the workpiece.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic perspective view of a multifunctional tool apron of a back shaft of a numerically controlled carriage in an embodiment of the invention;
FIG. 2 is a schematic view of the base of FIG. 1 with the cutter and drive shaft assembly mounted thereon;
FIG. 3 is a side elevational view of the base of FIG. 2 with the cutter and drive shaft assembly mounted thereto;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 with the cutter and drive shaft assembly mounted to the base;
fig. 5 is a perspective view of the end face rotary cutter and the side face rotary cutter in fig. 1.
Detailed Description
For a more clear understanding of the technical features, objects and effects of the present invention, embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the multifunctional tool holder for the back shaft of the numerical control carriage in a preferred embodiment of the invention comprises a base 1, a driving device 2, a turning tool 3, an end face fixing tool 4, an end face rotating tool 5 and a side face rotating tool 6.
The base 1 comprises a first mounting seat 11 and a second mounting seat 12 which form an included angle, and the driving device 2 is mounted on the base 1. The end face fixed cutter 4 and the end face rotary cutter 5 are arranged on the first mounting seat 11, and the side face rotary cutter 6 is arranged on the second mounting seat 12.
The driving device 2 drives the end face rotating tool 5 and the side face rotating tool 6 to rotate so as to respectively process the end face and the side face of the workpiece positioned in the included angle of the first mounting seat 11 and the second mounting seat 12, and can realize processing modes such as milling, sawing, drilling, tapping and the like.
The turning tool 3 is installed on the base 1 and extends out of an included angle formed by the first installation seat 11 and the second installation seat 12 so as to turn a workpiece rotating in the included angle formed by the first installation seat 11 and the second installation seat 12.
The cutter is installed when the back shaft of the cutter holder numerical control core-walking lathe is machined, multiple functions such as turning, milling, sawing, drilling and tapping are integrated, the number of the installed cutters is large, the turning tool 3 can be used for turning, the end face fixing cutter 4 and the end face rotating cutter 5 are used for functions such as drilling, milling and tapping of the end face of a workpiece, and the side face rotating cutter 6 is used for functions such as drilling, milling and tapping of the side face of the workpiece. The side milling cutter and the end milling cutter are integrated together, a conversion device is not required to be additionally added, and one set of cutter comprises various machining requirements.
Preferably, the end face fixing tool 4 is fixedly mounted on the first mounting seat 11, and does not rotate, so that the end face of the workpiece can be turned, milled, tapped and the like when the workpiece rotates.
Further, in order to facilitate the installation and adjust the position of the turning tool 3, the base 1 further comprises a third mounting seat 13 detachably mounted on the first mounting seat 11, so that the turning tool 3 is mounted, in this embodiment, the number of the turning tools 3 is two, and the turning tools are arranged in parallel. The third mounting seat 13 is provided with a sliding chute 131 for mounting the turning tool 3 so as to slidably adjust the position of the tool bit extending out of the turning tool 3.
The third mounting seat 13 is further provided with a positioning strip 132 locked to the edge of the sliding groove 131, and the positioning strip includes a wedge-shaped positioning head clamped into the sliding groove 131 so as to extrude the turning tool 3 to ensure accurate positioning. Preferably, the side wall surface of the sliding groove 131 into which the positioning head is inserted is an inclined surface.
The end face fixed cutter 4 and the end face rotating cutter 5 are arranged on the first mounting seat 11 side by side, and can process workpieces in a partitioning mode without mutual influence.
Further, the multifunctional tool apron comprises at least two end face rotating tools 5 arranged side by side and at least two end face fixing tools 4 arranged side by side, and in the embodiment, the number of the end face rotating tools 5 and the number of the end face fixing tools 4 are 3.
The parallel end face rotating cutters 5 are close to the corner of the included angle formed by the first mounting seat 11 and the second mounting seat 12, and the parallel end face fixing cutters 4 are located on one side of the corner of the included angle formed by the end face rotating cutters 5 deviating from the first mounting seat 11 and the second mounting seat 12.
The end face rotating cutter 5 is arranged at the corner of an included angle formed by the first mounting seat 11 and the second mounting seat 12, so that when a workpiece rotates, the outer ring of the workpiece can be machined, redundant space is not occupied, and the overall dimension of the cutter holder is reduced as much as possible.
The multifunctional tool apron comprises at least two side rotary tools 6 which are arranged side by side, and the side rotary tools 6 are arranged side by side on a second mounting seat 12. In this embodiment, the number of the side rotary cutters 6 is two.
The number of the cutters arranged on the cutter holder reaches 10, wherein 12X12 turning cutters 3 can be turned, three end face fixed cutters 4 and three end face rotary cutters 5 are used for drilling, milling, tapping and other functions of the end face of a workpiece, two side face rotary cutters 6 are used for drilling, milling, tapping and other functions of the side face of the workpiece, and the number of the cutters can be adjusted and changed according to actual requirements.
Preferably, the arrangement directions of the end face rotating tool 5, the end face fixed tool 4 and the side face rotating tool 6 are all arranged along the included angle side formed by the first mounting seat 11 and the second mounting seat 12, so that the appearance of the tool apron can be more compact.
Referring to fig. 1 to 4, in some embodiments, the driving device 2 includes a servo motor 21 and a transmission shaft assembly 22, and the servo motor 21 drives the end face rotary cutter 5 and the side face rotary cutter 6 to rotate through the transmission shaft assembly 22.
The servo motor 21 is powered by a motor gear, the transmission shaft assembly 22 includes a first transmission shaft 221 rotatably mounted on the first mounting seat 11 and a second transmission shaft 222 rotatably mounted on the second mounting seat 12, the first transmission shaft 221 and the second transmission shaft 222 form an included angle and are engaged and driven by a bevel gear 223, the first transmission shaft 221 drives the end face rotary cutter 5 to rotate, and the second transmission shaft 222 drives the side face rotary cutter 6 to rotate.
The axial lines of the end face fixed cutter 4, the end face rotary cutter 5 and the first transmission shaft 221 are parallel, and the axial lines of the side face rotary cutter 6 and the second transmission shaft 222 are parallel; the axes of the end face fixed cutter 4, the end face rotary cutter 5 and the first transmission shaft 221 are perpendicular to the axes of the side face rotary cutter 6 and the second transmission shaft 222.
Furthermore, since the engagement between the first transmission shaft 221 and the second transmission shaft 222 is located in the included angle formed by the first mounting seat 11 and the second mounting seat 12, the cover plate 14 covering the engagement position between the first transmission shaft 221 and the second transmission shaft 222 is disposed in the included angle formed by the first mounting seat 11 and the second mounting seat 12.
The end face rotary cutter 5 and the side face rotary cutter 6 both comprise an axis A and a cutter seat B for rotatably mounting the axis A, and two ends of the axis A are respectively provided with a lock head A1 for mounting the cutter and a driving end A2 matched with the driving device 2. Usually, after the cutter is inserted into the lock head A1, the cutter is locked outside the lock head A1 through the locking ring to fix the cutter. The driving end A2 is provided with a gear, a transmission transition shaft 224 is further arranged between the first transmission shaft 221 and the driving end A2, and the first transmission shaft 221, the transition shaft 224 and the driving end A2 are meshed in sequence.
As shown in fig. 5, the end face rotating tool 5 and the side face rotating tool 6 are designed in a modularized core-pulling manner, the base 1 is provided with a mounting hole for detachably mounting the tool base B, the assembled end face rotating tool 5 and the assembled side face rotating tool 6 can be modularly mounted on the tool base B, and the interface is standardized and expandable, so that the mounting is more convenient and faster.
In this embodiment, the servo motor 21 is mounted on the second mounting base 12, one path of the servo motor 21 passes through the second transmission shaft 222, the helical bevel gear pair, the first transmission shaft 221, and the transition shaft 224, and then reaches the end face rotary cutter 5, and the other path is directly transmitted to the shaft of the side face rotary cutter 6 through the second transmission shaft 222.
The multifunctional cutter holder of the numerical control core-moving vehicle back shaft has the following advantages:
1. the device has compact structure and complete functions. The high-integration turning and milling combined function integrates multiple functions of turning, milling, sawing, drilling, tapping and the like;
2. the cost is low. The end face power and the side face power use the same servo motor 21, so that the cost is reduced;
3. modular design, scalability is strong. The turning tool 3 and the tool seat B of the end face rotating tool 5 and the side face rotating tool 6 are designed in a modularized mode, and a plurality of turning tools 3 can be replaced and additionally installed.
It is to be understood that the above-described respective technical features may be used in any combination without limitation.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A multifunctional tool apron of a numerical control core-moving back shaft is characterized by comprising a base (1), a driving device (2), a turning tool (3), an end face fixing tool (4), an end face rotating tool (5) and a side face rotating tool (6);
the base (1) comprises a first mounting seat (11) and a second mounting seat (12) which form an included angle, and the driving device (2) is mounted on the base (1);
the end face fixed cutter (4) and the end face rotating cutter (5) are arranged on the first mounting seat (11), and the side face rotating cutter (6) is arranged on the second mounting seat (12);
the driving device (2) drives the end face rotating tool (5) and the side face rotating tool (6) to rotate so as to process the end face and the side face of the workpiece positioned in an included angle of the first mounting seat (11) and the second mounting seat (12) respectively;
lathe tool (3) are installed on base (1), and stretch out in the contained angle that first mount pad (11), second mount pad (12) formed, in order right the work piece turning of first mount pad (11), second mount pad (12) contained angle internal rotation.
2. The multifunctional tool apron of the numerical control carriage back shaft of the carriage as recited in claim 1, characterized in that the end face fixed tool (4) is fixedly mounted on the first mounting seat (11).
3. The multifunctional tool apron of the numerical control walking core lathe back shaft according to claim 1, characterized in that the base (1) further comprises a third mounting seat (13) detachably mounted on the first mounting seat (11) for mounting the turning tool (3), a sliding groove (131) for mounting the turning tool (3) is formed in the third mounting seat (13), so that the tool bit position extending out of the turning tool (3) can be adjusted, a positioning strip (132) locked to the edge of the sliding groove (131) is further arranged on the third mounting seat (13), the positioning strip (132) comprises a wedge-shaped positioning head clamped into the sliding groove (131), so that the turning tool (3) can be extruded for positioning, and the side wall surface of the sliding groove (131) into which the positioning head is clamped into is an inclined surface.
4. The multifunctional tool apron of the numerical control carriage back shaft of the carriage as recited in claim 2, characterized in that the end face fixed tool (4) and the end face rotary tool (5) are arranged side by side on the first mounting seat (11);
the multifunctional cutter holder comprises at least two end face rotating cutters (5) which are arranged side by side and at least two end face fixing cutters (4) which are arranged side by side, the end face rotating cutters (5) which are arranged side by side are close to an included angle corner formed by the first mounting seat (11) and the second mounting seat (12), and the end face fixing cutters (4) which are arranged side by side are positioned on one side of the end face rotating cutters (5) which deviates from the included angle corner formed by the first mounting seat (11) and the second mounting seat (12);
the multifunctional tool apron comprises at least two side rotary tools (6) side by side.
5. The multifunctional tool apron of the numerical control core-walking vehicle back shaft as claimed in claim 4, wherein the arrangement directions of the end face rotating tool (5), the end face fixing tool (4) and the side face rotating tool (6) are all arranged along an included angle formed by the first mounting seat (11) and the second mounting seat (12).
6. The multifunctional tool apron of the numerical control carriage back shaft of the carriage as claimed in any one of claims 1 to 5, wherein the driving device (2) comprises a servo motor (21) and a transmission shaft assembly (22), and the servo motor (21) drives the end face rotary tool (5) and the side face rotary tool (6) to rotate through the transmission shaft assembly (22).
7. The multifunctional tool apron of the numerical control carriage back shaft of the carriage as claimed in claim 6, wherein the transmission shaft assembly (22) comprises a first transmission shaft (221) rotatably mounted on the first mounting seat (11) and a second transmission shaft (222) rotatably mounted on the second mounting seat (12), the first transmission shaft (221) and the second transmission shaft (222) are included in an angle, and are meshed for transmission through a bevel gear (223), the first transmission shaft (221) drives the end face rotary tool (5) to rotate, and the second transmission shaft (222) drives the side face rotary tool (6) to rotate.
8. The multifunctional tool apron of the numerical control core-walking vehicle back shaft as claimed in claim 7, wherein the end face rotary tool (5) and the side face rotary tool (6) both comprise an axis (A) and a tool apron (B) for rotatably mounting the axis (A);
the two ends of the axis (A) are respectively provided with a lock head (A1) for installing a cutter and a driving end (A2) matched with the driving device (2), and the base (1) is provided with an installation hole for detachably installing the cutter seat (B).
9. The multifunctional tool apron of the numerical control carriage back shaft of the carriage as claimed in claim 8, characterized in that the driving end (a2) is provided with a gear, a transmission transition shaft (224) is further provided between the first transmission shaft (221) and the driving end (a2), and the first transmission shaft (221), the transition shaft (224) and the driving end (a2) are engaged in sequence.
10. The multifunctional tool apron of the numerical control carriage back shaft of the lathe according to claim 7, characterized in that the axes of the end face fixed tool (4), the end face rotary tool (5) and the first transmission shaft (221) are parallel, and the axes of the side face rotary tool (6) and the second transmission shaft (222) are parallel; the axis of terminal surface fixed cutter (4), terminal surface rotary cutter (5), first transmission shaft (221) with the axis of side rotary cutter (6), second transmission shaft (222) is perpendicular, be equipped with the lid in the contained angle that first mount pad (11), second mount pad (12) formed and establish apron (14) of first transmission shaft (221), second transmission shaft (222) meshing position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219800.1A CN110900216A (en) | 2019-12-03 | 2019-12-03 | Multifunctional cutter holder for numerical control core-moving vehicle back shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911219800.1A CN110900216A (en) | 2019-12-03 | 2019-12-03 | Multifunctional cutter holder for numerical control core-moving vehicle back shaft |
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| Publication Number | Publication Date |
|---|---|
| CN110900216A true CN110900216A (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911219800.1A Pending CN110900216A (en) | 2019-12-03 | 2019-12-03 | Multifunctional cutter holder for numerical control core-moving vehicle back shaft |
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| CN (1) | CN110900216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992789A (en) * | 2020-08-26 | 2020-11-27 | 深圳市今日标准精密机器有限公司 | Walk heart machine unit head and walk heart machine |
-
2019
- 2019-12-03 CN CN201911219800.1A patent/CN110900216A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992789A (en) * | 2020-08-26 | 2020-11-27 | 深圳市今日标准精密机器有限公司 | Walk heart machine unit head and walk heart machine |
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