CN209716475U - The integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad - Google Patents
The integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad Download PDFInfo
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- CN209716475U CN209716475U CN201920425556.3U CN201920425556U CN209716475U CN 209716475 U CN209716475 U CN 209716475U CN 201920425556 U CN201920425556 U CN 201920425556U CN 209716475 U CN209716475 U CN 209716475U
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- main shaft
- oil cylinder
- synchronous pulley
- terminal pad
- axle sleeve
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Abstract
The utility model proposes the integral structures of a kind of machine tool chief axis synchronous pulley and oil cylinder terminal pad, it include main shaft, the center of main shaft is hollow structure, the space of the knife handle clamping of cutter is shaped in hollow structure, integral type synchronous pulley oil cylinder connection dish structure is also connected in one end of main shaft, the integral type synchronous pulley oil cylinder connection dish structure is socketed in one end of main shaft, and it is shaped to connection dish structure and synchronous belt wheel structure, the connection dish structure and synchronous belt wheel structure are integrally formed and coaxial connection, hollow structure corresponding with main shaft is also provided at the center of integral type synchronous pulley oil cylinder connection dish structure, the external correspondence of the main shaft is socketed with axle sleeve, main shaft is connected in axle sleeve by bearing arrangement, the synchronous belt wheel structure of the integral type synchronous pulley oil cylinder connection dish structure is close to the end face of axle sleeve Setting, the present apparatus reduce the quantity of component, reduce assembly difficulty, and improve assembly precision.
Description
Technical field
The utility model relates to a kind of main shaft driving structure of lathe, specifically a kind of machine tool chief axis synchronous pulley and oil cylinder
The integral structure of terminal pad.
Background technique
Lathe (English name: machine tool) refers to the machine of manufacture machine, also known as machine-tool or toolroom machine, practises
Used upper abbreviation lathe.It is generally divided into Metal Cutting Machine Tool, forging machine tool and wood craft machines etc..Processing equipment in modern mechanical manufacturing
There are many method of part: in addition to machining, there are also casting, forging, welding, punching press, extruding etc., as long as it is higher to belong to required precision
With the thinner part of surface roughness requirements, generally all need to finally be processed on lathe with the method for cutting.Lathe is in state
Significant role is played in the construction of people's economic modernization.
Common metal chip lathe has required main shaft and has been driven and is controlled, for example lathe is mainly with lathe tool to rotation
Workpiece carry out turnery processing lathe.Drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. also can be used on lathe
It is processed accordingly.Lathe is mainly used for processing axis, disk, set and other workpiece with rotary surface, be machine-building with
Most wide a kind of lathe is used in repair factory.
The main shaft of lathe is the main component that the power for generating drive part is transmitted in specific work structuring, lathe master
There are many drive mechanism when axis connection, toothed belt transmission therein has the advantages that high revolution, transmits apart from controllable, in clamping knife
For driving the high-speed cruising of cutter in the main axle structure of tool, the effect of speed regulation is accurate, and the driving knot of main shaft cooperation oil cylinder
The effect of the quick-clamping cutter of hydraulic-driven may be implemented in structure, the belt wheel of the connection of synchronous belt in existing machine tool main shaft structure
Structure with the connector of oil cylinder is isolated, has been easy gap generation at runtime, and the precision for having assembly is difficult to control
The problem of, the problem of will cause lubricating oil leakage.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and it is same to provide a kind of machine tool chief axis
Walk the integral structure of belt wheel and oil cylinder terminal pad.
The technical scheme in the invention for solving the above technical problem is: including main shaft, the center of main shaft is hollow
Structure, the space of the knife handle clamping of cutter is shaped in hollow structure, it is synchronous to be also connected with integral type in one end of main shaft
Belt wheel oil cylinder connects dish structure, and the integral type synchronous pulley oil cylinder connection dish structure is socketed in one end of main shaft, and forms
For connection dish structure and synchronous belt wheel structure, the connection dish structure and synchronous belt wheel structure is integrally formed and coaxial company
It connects, is also provided with into hollow structure corresponding with main shaft, the main shaft at the center of integral type synchronous pulley oil cylinder connection dish structure
External correspondence be socketed with axle sleeve, main shaft is connected in axle sleeve by bearing arrangement, and the integral type synchronous pulley oil cylinder connects
The synchronous belt wheel structure of dish structure is arranged close to the end face of axle sleeve, and the periphery of synchronous pulley radially forms and synchronous band connection
Synchronous gear, the terminal pad structure is located at the outer end of synchronous belt wheel structure, forms connector in the outer end edges of terminal pad,
Connector is shaped to flange arrangement, and is provided with connecting screw hole, and connector is corresponding with the outer end sheath of the driving structure of oil cylinder
Connection, the inside of terminal pad is plugged with the end of main shaft, is fixedly connected with lantern ring in the end of main shaft, is provided with anti-rotation on lantern ring
Pin, integral type synchronous pulley oil cylinder connect dish structure and are coaxially fixed with main shaft by casing.The present apparatus is a kind of for cutting
It cuts in formula lathe, especially the improvement of main shaft operating structure, the characteristics of this structure is original synchronous pulley and oil cylinder
Terminal pad structure setting is structure as a whole, and reduces the quantity of component, reduces assembly difficulty, and improve assembly precision,
The fixed problem of the dependency structure of solution, improves the stability of structure, is suitble in the main axle structure of high-speed cruising, has good
Economic benefit.
The structural principle of the present apparatus is that the hollow structure of main shaft is used to be arranged the structure of hydraulic clamping, which is
Existing structure, what the end of main shaft was correspondingly connected with is integral type synchronous pulley oil cylinder connection dish structure, due to being integrated knot
Structure, ontology just has good operation rigidity, and only needs relatively simple lantern ring that can realize integral type during installation
Fixation, it is with good stability.
Further, one end of the main shaft connection cutter forms coniform hole, and the knife handle end of cutter is also provided with
It is coniform and be correspondingly arranged with the hole of connecting pin corresponding on main shaft.Fit structure is arranged in inside, and stable structure is firm,
And play the purpose for preventing flying chip.
Further, the end face of synchronous belt wheel structure end face corresponding with axle sleeve is relatively set with rotation washer, turns
Washer is set as two parts, is separately positioned between synchronous belt wheel structure and the end face of axle sleeve, rotates opposite two of washer
Mutually nested ring revolving structure is formed between part, is slidably connected relatively between ring revolving structure.Synchronous belt wheel structure and axle sleeve
Between mutually rotate, reduce resistance in the course of rotation, and also there is good connectivity.
Further, it is empty greater than the clamping of hollow space diameter to be additionally provided with diameter for the middle section of the hollow space of the main shaft
Between, the collet segment of oil cylinder is correspondingly arranged in grasping part, collet segment expands in grasping part and shrinks and clamp
The end of knife handle.Setting grasping part in inside realizes that collet segment in internal activity, improves the stability of structure, grasping part
Internal diameter it is big, open ended movable part is more.
Further, it is provided with oil filler point on the axle sleeve, oil filler point is connected in the lubricating circulatory system of lathe, is being infused
The opposite side of oilhole is provided with oil outlet, and oil outlet is also connect with lubricating circulatory system.Play the role of lubricating by oneself, reduces knot
The abrasion of structure.
The utility model compared with prior art, has the following advantages that and effect: the present apparatus is a kind of in cutting type
In lathe, the characteristics of especially improvement of main shaft operating structure, this structure, is the connection by original synchronous pulley and oil cylinder
Dish structure setting is structure as a whole, and reduces the quantity of component, reduces assembly difficulty, and improve assembly precision, solves
The fixed problem of dependency structure, improve the stability of structure, be suitble in the main axle structure of high-speed cruising, there is good warp
Ji benefit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure: 1, main shaft, 2, integral type synchronous pulley oil cylinder connection dish structure, 3, connection dish structure, 4, synchronous pulley knot
Structure, 5, axle sleeve, 6, bearing arrangement, 7, synchronous gear, 8, connector, 9, connect screw hole, 10, lantern ring, 11, anti-rotation pin, 12, rotation pad
Circle, 13, grasping part, 14, oil filler point.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
A kind of integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad, includes main shaft 1, and the center of main shaft 1 is
Hollow structure is shaped to the space of the knife handle clamping of cutter in hollow structure, is also connected with integral type in one end of main shaft 1
Synchronous pulley oil cylinder connects dish structure 2, and the integral type synchronous pulley oil cylinder connection dish structure 2 is socketed in one end of main shaft 1, and
And be shaped to connection dish structure 3 and synchronous belt wheel structure 4, the connection dish structure 3 and synchronous belt wheel structure 4 be integrally formed simultaneously
And coaxial connection, hollow knot corresponding with main shaft 1 is also provided at the center of integral type synchronous pulley oil cylinder connection dish structure 2
External correspond to of structure, the main shaft 1 is socketed with axle sleeve 5, and main shaft 1 is connected in axle sleeve 5 by bearing arrangement 6, the integral type
The synchronous belt wheel structure 4 that synchronous pulley oil cylinder connects dish structure 2 is arranged close to the end face of axle sleeve 5, the outer circle face diameter of synchronous pulley
To the synchronous gear 7 formed with synchronous band connection, the connection dish structure 3 is located at the outer end of synchronous belt wheel structure 4, in terminal pad
Outer end edges form connector 8, connector 8 is shaped to flange arrangement, and is provided with connecting screw hole 9, connector 8 and oil
The outer end sheath of the driving structure of cylinder is correspondingly connected with, and the inside of terminal pad is plugged with the end of main shaft 1, solid in the end of main shaft 1
Surely it is connected with lantern ring 10, anti-rotation pin 11 is provided on lantern ring 10, integral type synchronous pulley oil cylinder connects dish structure 2 and main shaft 1
It is coaxially fixed by casing.
One end that the main shaft 1 connects cutter forms coniform hole, and the knife handle end of cutter is also configured as coniform
And it is correspondingly arranged with the hole of connecting pin corresponding on main shaft 1.
The end face of the synchronous belt wheel structure 4 end face corresponding with axle sleeve 5 is relatively set with rotation washer 12, rotates washer
12 are set as two parts, are separately positioned between synchronous belt wheel structure 4 and the end face of axle sleeve 5, rotate opposite two of washer 12
Mutually nested ring revolving structure is formed between part, is slidably connected relatively between ring revolving structure.
The middle section of the hollow space of the main shaft 1 is additionally provided with the grasping part 13, In that diameter is greater than hollow space diameter
The collet segment of oil cylinder is correspondingly arranged in grasping part 13, collet segment expands in grasping part 13 and shrinks and clamp knife
The end of handle.
Oil filler point 14 is provided on the axle sleeve 5, oil filler point 14 is connected in the lubricating circulatory system of lathe, in oil filler point
14 opposite side is provided with oil outlet, and oil outlet is also connect with lubricating circulatory system.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments,
And without departing substantially from the spirit or essential attributes of the utility model, it can realize in other specific forms practical
It is novel, thus no matter from which point, embodiment should all be regarded as it is exemplary, and not restrictive, the model of the utility model
It encloses by claim rather than above description limits, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
Although not each embodiment is only wrapped in addition, it should be understood that this specification is described according to embodiment
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad includes main shaft (1), the center of main shaft (1)
For hollow structure, the space of the knife handle clamping of cutter is shaped in hollow structure, it is characterised in that: the one of main shaft (1)
End is also connected with integral type synchronous pulley oil cylinder connection dish structure (2), and the integral type synchronous pulley oil cylinder connects dish structure (2)
It is socketed in one end of main shaft (1), and is shaped to connection dish structure (3) and synchronous belt wheel structure (4), the connection dish structure
(3) and synchronous belt wheel structure (4) is integrally formed and coaxial connection, connects dish structure in integral type synchronous pulley oil cylinder
(2) center is also provided with into hollow structure corresponding with main shaft (1), and the external correspondence of the main shaft (1) is socketed with axle sleeve (5),
Main shaft (1) is connected in axle sleeve (5) by bearing arrangement (6), and the integral type synchronous pulley oil cylinder connects the same of dish structure (2)
It walks pulley structure (4) to be arranged close to the end face of axle sleeve (5), the periphery of synchronous pulley radially forms same with synchronous band connection
It walks tooth (7), connection dish structure (3) is located at the outer end of synchronous belt wheel structure (4), forms company in the outer end edges of terminal pad
Connector (8), connector (8) are shaped to flange arrangement, and are provided with connecting screw hole (9), the driving knot of connector (8) and oil cylinder
The outer end sheath of structure is correspondingly connected with, and the inside of terminal pad is plugged with the end of main shaft (1), is fixedly connected in the end of main shaft (1)
Have lantern ring (10), be provided on lantern ring (10) anti-rotation pin (11), integral type synchronous pulley oil cylinder connects dish structure (2) and main shaft
(1) it is coaxially fixed by casing.
2. the integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad according to claim 1, it is characterised in that: institute
The one end for stating main shaft (1) connection cutter forms coniform hole, the knife handle end of cutter be also configured as it is coniform and with master
The hole of corresponding connecting pin is correspondingly arranged on axis (1).
3. the integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad according to claim 1, it is characterised in that: institute
The end face end face corresponding with axle sleeve (5) for stating synchronous belt wheel structure (4) is relatively set with rotation washer (12), rotates washer (12)
Two parts are set as, are separately positioned between synchronous belt wheel structure (4) and the end face of axle sleeve (5), the opposite of washer (12) is rotated
Two parts between form mutually nested ring revolving structure, it is opposite between ring revolving structure to be slidably connected.
4. the integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad according to claim 1, it is characterised in that: institute
The middle section for stating the hollow space of main shaft (1) is additionally provided with the grasping part (13) that diameter is greater than hollow space diameter, empty in clamping
Between be correspondingly arranged the collet segment of oil cylinder in (13), collet segment expansion and shrinks in grasping part (13) and clamps knife handle
End.
5. the integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad according to claim 1, it is characterised in that: institute
It states and is provided on axle sleeve (5) oil filler point (14), oil filler point (14) is connected in the lubricating circulatory system of lathe, in oil filler point (14)
Opposite side be provided with oil outlet, oil outlet is also connect with lubricating circulatory system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425556.3U CN209716475U (en) | 2019-03-29 | 2019-03-29 | The integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920425556.3U CN209716475U (en) | 2019-03-29 | 2019-03-29 | The integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716475U true CN209716475U (en) | 2019-12-03 |
Family
ID=68689608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920425556.3U Active CN209716475U (en) | 2019-03-29 | 2019-03-29 | The integral structure of machine tool chief axis synchronous pulley and oil cylinder terminal pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209716475U (en) |
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2019
- 2019-03-29 CN CN201920425556.3U patent/CN209716475U/en active Active
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| GR01 | Patent grant | ||
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Address after: 314000 No. 473, Shuguang Road, Jiaxing Economic Development Zone, Zhejiang Province Patentee after: Zhejiang Gaoge Intelligent Equipment Co.,Ltd. Address before: 314000 No. 473, Shuguang Road, Jiaxing Economic Development Zone, Zhejiang Province Patentee before: Zhejiang Gaoge Precision Machinery Co.,Ltd. |