CN113770778A - Special aircraft nose frame subassembly of plug sword - Google Patents
Special aircraft nose frame subassembly of plug sword Download PDFInfo
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- CN113770778A CN113770778A CN202111242883.3A CN202111242883A CN113770778A CN 113770778 A CN113770778 A CN 113770778A CN 202111242883 A CN202111242883 A CN 202111242883A CN 113770778 A CN113770778 A CN 113770778A
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- seat
- supporting seat
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- plug
- fixed
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- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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Classifications
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- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention provides a special headstock assembly for a plug-in and pull-out cutter, and belongs to the technical field of machinery. It has solved the inconvenient problem of current subassembly operation. The special headstock assembly for the plug-in and pull-out tool comprises a base, a headstock assembly and a tailstock assembly, wherein the headstock assembly and the tailstock assembly are arranged on the base; the supporting seat is connected with the base through the connecting structure, so that the supporting seat can swing up and down to ensure that the fixed center and the rotating center are always aligned, and the supporting seat can be locked at a swinging position under the action of the connecting structure. This special aircraft nose frame subassembly of plug sword convenient operation.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a special plug-pull machine, in particular to a special plug-pull machine head frame assembly.
Background
A pinion cutter is an existing tool for machining gears.
The existing slotting cutter machining equipment is a slotting cutter addendum arc machining tool clamp (application number: 201110304230.3) disclosed by Chinese patent library, and comprises a machine base, wherein a transverse moving workbench with a transverse moving control function is arranged on the machine base, a longitudinal moving workbench with a longitudinal moving control function is arranged on the transverse moving workbench, a horizontal rotating workbench with a horizontal rotating control function is arranged on the longitudinal moving workbench, a sine ruler device is arranged on the horizontal rotating workbench, a cylinder at one end below the sine ruler workbench in the sine ruler device is abutted against a sine ruler positioning block fixed on the horizontal rotating workbench, a cylinder at the other end below the sine ruler workbench is overlapped on a combined measuring block positioned on the horizontal rotating workbench, and a fixed tip seat is fixedly arranged at one end above the sine ruler workbench, the fixed centre seat is provided with a fixed centre, the other end above the sine ruler workbench is fixedly provided with a movable centre seat, the movable centre seat is provided with a movable centre, the movable centre and the fixed centre are arranged in a right-to-right mode, and the movable centre can rotate under the control of a tooth-dividing spiral stepping motor arranged on the movable centre seat; the machine base is further provided with a stand column, a stand column lifting control mechanism is arranged below the stand column, the upper end of the stand column exceeds the sine ruler workbench, a forming grinding wheel rotating in a vertical plane is arranged on the side face of the stand column, the forming grinding wheel is used for carrying out fine grinding processing on a tooth top of a pinion cutter positioned between the fixed center and the movable center, the stand column is further provided with a grinding wheel power motor used for driving the forming grinding wheel to rotate, the top of the stand column is further provided with a grinding wheel arc dresser, and a diamond pen of the grinding wheel arc dresser corresponds to the fine grinding face of the forming grinding wheel in position and is used for arc processing of the fine grinding face.
When the angle of the clamp is adjusted, the workbench needs to be rotated to a specific angle and locked, then the two combined measuring blocks are adjusted to be used for supporting the two ends of the workbench respectively, and then the movable center seat is moved to enable the fixed center and the movable center to be matched to clamp a workpiece, so that the steps are more, and the operation is more complicated.
Disclosure of Invention
The invention aims to provide a special tool head frame component which is convenient to operate and can be used for plugging and unplugging a tool, aiming at the problems in the prior art.
The purpose of the invention can be realized by the following technical scheme: a headstock assembly special for a plug-in tool comprises a base, and a headstock assembly and a tailstock assembly which are arranged on the base, wherein the headstock assembly comprises a headstock seat arranged in an up-and-down swinging mode and a rotating centre rotatably arranged on the headstock seat; the supporting seat is connected with the base through the connecting structure, so that the supporting seat can swing up and down to ensure that the fixed center and the rotating center are always aligned, and the supporting seat can be locked at a swinging position under the action of the connecting structure.
The tail frame seat is slid by the air cylinder to automatically jack the workpiece, and the tail frame seat and the head frame seat are connected into a whole through the workpiece, so that the tail frame seat is enabled to synchronously swing to a specified position along with the head frame seat, operation steps are effectively reduced, and the automatic tail frame seat has the advantage of convenience in operation.
In foretell special aircraft nose frame subassembly of plug-in draw-out knife, be fixed with linear guide on the foretell supporting seat, linear guide length is along fixed top's axial extension, installs the guide block on the linear guide, and the guide block links firmly with the tailstock seat to stably realize tailstock seat and supporting seat sliding connection, have simple structure, stable advantage.
As another scheme, in the special head frame assembly for the plug-in and pull-out cutter, a strip-shaped dovetail groove is formed in the top wall of the supporting seat, the length of the dovetail groove extends along the axial direction of the fixed tip, a dovetail block matched with the dovetail groove is arranged in the dovetail groove, and the dovetail block is fixedly connected with the tail frame seat.
In foretell special aircraft nose frame subassembly of plug-in draw-out knife, the base is including being in two baffles of supporting seat both sides respectively, and connection structure includes that the level runs through the arc hole one on the baffle, is equipped with respectively just to the screw hole one of two arc holes on the supporting seat, all is equipped with bolt one in two arc holes one, and a bolt pole portion passes arc hole and revolves in corresponding screw hole one in the lump, and a bolt head sticiss on the baffle. Bolt one has both led the supporting seat swing, is used for locking the supporting seat again, and in this application, the bolt possesses a dual-purpose effect of thing promptly, is simplifying the structure simultaneously, the equipment of being convenient for.
As another scheme, in the special head frame assembly for the plug-pull cutter, the connecting structure comprises two studs respectively formed on two sides of the supporting seat and two nuts tightly pressed on the base, two through holes are formed in the base, and the two studs respectively penetrate through the two through holes and are respectively screwed into the two nuts.
Compared with the prior art, this special aircraft nose frame subassembly of plug sword has following advantage:
1. the tail frame seat is slid by the air cylinder to automatically jack the workpiece, and the tail frame seat and the head frame seat are connected into a whole through the workpiece, so that the tail frame seat is enabled to synchronously swing to a specified position along with the head frame seat, operation steps are effectively reduced, and the automatic tail frame seat has the advantage of convenience in operation.
2. The bolt both had led to the supporting seat swing, was used for locking the supporting seat again, and in this application, the bolt possesses a dual-purpose effect of thing promptly, is simplifying the structure simultaneously, the equipment of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of a special plugging and unplugging machine.
Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
Fig. 3 is a schematic perspective view of the special tool head frame assembly without the cylinder.
Fig. 4 is a schematic top view of the structure of fig. 3.
In the figure, 1, a base; 1a, a baffle plate; 1b, a second arc hole; 1c, a first arc hole; 2. a head mount base; 3. rotating the centre; 4. a motor; 5. a second bolt; 6. a tailstock base; 7. fixing the centre; 8. a workpiece; 9. a supporting seat; 10. a cylinder; 11. a linear guide rail; 12. and a first bolt.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
The special headstock assembly for the plug-pull cutter comprises a base 1, a headstock assembly and a tailstock assembly, wherein the headstock assembly and the tailstock assembly are distributed on the left and right.
In particular, the present invention relates to a method for producing,
as shown in fig. 1, 3 and 4, the headgear assembly includes a headgear mount 2, a rotation tip 3 and a motor 4. The headstock base 2 is connected with the base 1 through a rotating structure, so that the headstock base 2 can swing up and down and is locked at a swinging position; the rod part of the rotating centre 3 is rotatably arranged on the head frame seat 2 through a bearing; the motor 4 is fixed on the head frame seat 2, and a main shaft of the motor 4 is connected with the rod part of the rotating centre 3 so as to drive the rotating centre 3 to rotate.
In the present embodiment, it is preferred that,
The tailstock assembly comprises a tailstock seat 6 and a fixed center 7 fixed on the tailstock seat 6, the fixed center 7 and the rotating center 3 are arranged oppositely, and a clamping opening used for clamping a workpiece 8 is formed between the fixed center 7 and the rotating center 3. The base 1 is further provided with a support seat 9, and the support seat 9 is positioned between the two baffles 1 a.
Wherein,
The supporting seat 9 is connected with the base 1 through a connecting structure, so that the supporting seat 9 can swing up and down to ensure that the fixed center 7 and the rotating center 3 are always in an aligned state, and under the action of the connecting structure, the supporting seat 9 can be locked at a swinging position. The tailstock base 6 is slid through the air cylinder 10 to automatically push against the workpiece 8 tightly, and the tailstock base 6 and the headstock base 2 are connected into a whole through the workpiece 8, so that the tailstock base 6 is enabled to synchronously swing to a specified position along with the headstock base 2, operation steps are effectively reduced, and the automatic tailstock base has the advantage of convenience in operation.
In the present embodiment, it is preferred that,
the support seat 9 and the base 1 are connected in a sliding manner as follows: as shown in fig. 2, a linear guide 11 is fixed on the support seat 9, the length of the linear guide 11 extends along the axial direction of the fixed center 7, a guide block is installed on the linear guide 11, and the guide block is fixedly connected with the tailstock seat 6, so that the tailstock seat 6 and the support seat 9 are stably connected in a sliding manner, and the linear guide type tailstock has the advantages of being simple in structure and stable.
The connecting structure comprises a first arc hole 1c which horizontally penetrates through the baffle plate 1a, a first threaded hole 1c which is opposite to the first arc hole 1c is formed in the supporting seat 9, a first bolt 12 is arranged in each first arc hole 1c, the rod part of the first bolt 12 penetrates through the first arc hole 1c and rotates in the corresponding first threaded hole, and the head part of the first bolt 12 is tightly pressed on the baffle plate 1 a. The bolt both had led to the swing of supporting seat 9, was used for locking supporting seat 9 again, and in this application, bolt 12 possesses a dual-purpose effect of thing promptly, is simplifying the structure simultaneously, the equipment of being convenient for.
Example two
The structure and principle of the second embodiment are basically the same as those of the first embodiment, and different points are as follows: offer the dovetail that is the bar on the 9 roof of supporting seat, dovetail length is equipped with the forked tail piece rather than the matching in the dovetail along the axial extension of fixed top 7, and the forked tail piece links firmly with tailstock seat 6.
EXAMPLE III
The structure and principle of the third embodiment are basically the same as those of the first embodiment, and different points are as follows: the connecting structure comprises two studs respectively formed on two sides of the supporting seat 9 and two nuts tightly pressed on the base 1, two through holes are formed in the base 1, and the two studs respectively penetrate through the two through holes and are respectively screwed into the two nuts.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. The special head frame assembly for the plug-in and pull-out cutter comprises a base (1), and a head frame assembly and a tail frame assembly which are arranged on the base (1), wherein the head frame assembly comprises a head frame seat (2) which swings up and down and a rotating tip (3) which is rotatably arranged on the head frame seat (2), the tail frame assembly comprises a tail frame seat (6) and a fixed tip (7) which is fixed on the tail frame seat (6), the fixed tip (7) and the rotating tip (3) are arranged right opposite to each other, and a clamping opening for clamping a workpiece (8) is formed between the fixed tip (3) and the rotating tip (7), and the special head frame assembly is characterized in that a supporting seat (9) is further arranged on the base (1), the tail frame seat (6) is arranged on the supporting seat (9) in a sliding manner, and an air cylinder (10) for driving the tail frame seat (6) to axially reciprocate and translate along the fixed tip (7) is further fixed on the supporting seat (9); the supporting seat (9) is connected with the base (1) through a connecting structure, so that the supporting seat (9) can swing up and down to ensure that the fixed center (7) and the rotating center (3) are always in an aligned state, and the supporting seat (9) can be locked at a swinging position under the action of the connecting structure.
2. The special head frame assembly for the plug-in and pull-out knife according to claim 1, wherein a linear guide rail (11) is fixed on the supporting seat (9), the length of the linear guide rail (11) extends along the axial direction of the fixed tip (7), a guide block is installed on the linear guide rail (11), and the guide block is fixedly connected with the tail frame seat (6).
3. The special head frame assembly for the plug-in and pull-out cutter is characterized in that a strip-shaped dovetail groove is formed in the top wall of the supporting seat (9), the length of the dovetail groove extends along the axial direction of the fixed tip (7), a matched dovetail block is arranged in the dovetail groove, and the dovetail block is fixedly connected with the tail frame seat (6).
4. The special machine head frame assembly for the plug-in and pull-out knives as claimed in claim 1, 2 or 3, wherein the base (1) comprises two baffle plates (1a) respectively arranged at two sides of the supporting seat (9), the connecting structure comprises a first arc hole (1c) horizontally penetrating through the baffle plates (1a), the supporting seat (9) is provided with a first threaded hole (1c) respectively opposite to the two first arc holes, a first bolt (12) is arranged in each first arc hole (1c), the rod part of the first bolt (12) penetrates through the first arc hole (1c) and is screwed into the corresponding first threaded hole, and the head part of the first bolt (12) is tightly pressed on the baffle plate (1 a).
5. The special head frame assembly for the plug-in and pull-out knife according to claim 1, 2 or 3, characterized in that the connecting structure comprises two studs respectively formed on two sides of the supporting seat (9) and two nuts tightly pressed on the base (1), the base (1) is provided with two through holes, and the two studs respectively penetrate through the two through holes and are respectively screwed into the two nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242883.3A CN113770778A (en) | 2021-10-25 | 2021-10-25 | Special aircraft nose frame subassembly of plug sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111242883.3A CN113770778A (en) | 2021-10-25 | 2021-10-25 | Special aircraft nose frame subassembly of plug sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113770778A true CN113770778A (en) | 2021-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111242883.3A Pending CN113770778A (en) | 2021-10-25 | 2021-10-25 | Special aircraft nose frame subassembly of plug sword |
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| CN (1) | CN113770778A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8621641D0 (en) * | 1986-09-09 | 1986-10-15 | Wightman E J | Machine tools |
| JPH08215963A (en) * | 1995-02-15 | 1996-08-27 | Citizen Watch Co Ltd | Small sized right/left tilting jig |
| JPH11320253A (en) * | 1998-05-13 | 1999-11-24 | Nissan Motor Co Ltd | Gear honing machine |
| DE10113301A1 (en) * | 2001-03-19 | 2002-10-02 | Junker Erwin Maschf Gmbh | Process for grinding a milling cutter having a toothed profile comprises forming an edge clearance by engaging a grinding disk in the direction of the sides of the teeth |
| JP2008126346A (en) * | 2006-11-17 | 2008-06-05 | Seiko Epson Corp | Bench composite processing device |
| CN106392257A (en) * | 2016-10-27 | 2017-02-15 | 山东布洛尔机电科技有限公司 | Adjustable flange straight pipe welding machine |
| CN107234540A (en) * | 2017-06-06 | 2017-10-10 | 广东博科数控机械有限公司 | A kind of grip device and the work bench with adjustable holder using the grip device that positioning is swung with two-freedom synchronous rotary and multi-angle |
| CN206614037U (en) * | 2017-03-31 | 2017-11-07 | 重庆三峡学院 | A kind of lathe taper turning device |
| CN108746678A (en) * | 2018-06-13 | 2018-11-06 | 浙江百瑞传动科技有限公司 | A kind of dead head that top angle is adjusted |
| CN110961951A (en) * | 2019-12-23 | 2020-04-07 | 天津百利机械装备集团有限公司中央研究院 | Positioning fixture for milling blades of water turbine |
-
2021
- 2021-10-25 CN CN202111242883.3A patent/CN113770778A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8621641D0 (en) * | 1986-09-09 | 1986-10-15 | Wightman E J | Machine tools |
| JPH08215963A (en) * | 1995-02-15 | 1996-08-27 | Citizen Watch Co Ltd | Small sized right/left tilting jig |
| JPH11320253A (en) * | 1998-05-13 | 1999-11-24 | Nissan Motor Co Ltd | Gear honing machine |
| DE10113301A1 (en) * | 2001-03-19 | 2002-10-02 | Junker Erwin Maschf Gmbh | Process for grinding a milling cutter having a toothed profile comprises forming an edge clearance by engaging a grinding disk in the direction of the sides of the teeth |
| JP2008126346A (en) * | 2006-11-17 | 2008-06-05 | Seiko Epson Corp | Bench composite processing device |
| CN106392257A (en) * | 2016-10-27 | 2017-02-15 | 山东布洛尔机电科技有限公司 | Adjustable flange straight pipe welding machine |
| CN206614037U (en) * | 2017-03-31 | 2017-11-07 | 重庆三峡学院 | A kind of lathe taper turning device |
| CN107234540A (en) * | 2017-06-06 | 2017-10-10 | 广东博科数控机械有限公司 | A kind of grip device and the work bench with adjustable holder using the grip device that positioning is swung with two-freedom synchronous rotary and multi-angle |
| CN108746678A (en) * | 2018-06-13 | 2018-11-06 | 浙江百瑞传动科技有限公司 | A kind of dead head that top angle is adjusted |
| CN110961951A (en) * | 2019-12-23 | 2020-04-07 | 天津百利机械装备集团有限公司中央研究院 | Positioning fixture for milling blades of water turbine |
Non-Patent Citations (2)
| Title |
|---|
| 何华宇: "机械加工", 30 April 1984, 国防工业出版社, pages: 374 * |
| 胡大超: "机械制造工程实训", 31 August 2004, 上海科学技术出版社, pages: 162 - 163 * |
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