CN113062965A - Counter weight speed reduction pivot for lathe - Google Patents
Counter weight speed reduction pivot for lathe Download PDFInfo
- Publication number
- CN113062965A CN113062965A CN201911420243.XA CN201911420243A CN113062965A CN 113062965 A CN113062965 A CN 113062965A CN 201911420243 A CN201911420243 A CN 201911420243A CN 113062965 A CN113062965 A CN 113062965A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- key groove
- conical joint
- tail end
- speed reduction
- 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
Links
- 239000000463 material Substances 0.000 claims description 3
- 229910001141 Ductile iron Inorganic materials 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
- F16H57/0025—Shaft assemblies for gearings with gearing elements rigidly connected to a shaft, e.g. securing gears or pulleys by specially adapted splines, keys or methods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a counter weight deceleration rotating shaft for a machine tool, which comprises a main body, a deceleration rotating shaft body, a tail end key groove, a deceleration transshipment conical joint and a conical joint fixed connection key groove, wherein the tail end of the deceleration rotating shaft body is provided with the tail end connection key groove, the other end of the deceleration rotating shaft body is provided with the deceleration transshipment conical joint, and the top end of the deceleration transshipment conical joint is provided with the conical joint fixed connection key groove.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of machine tools, in particular to a counterweight deceleration rotating shaft for a machine tool.
Background
The machine tool is a machine for manufacturing machines, also called a machine tool or a machine tool, and is conventionally called a machine tool for short, and generally divided into a metal cutting machine tool, a forging machine tool, a woodworking machine tool and the like, wherein a plurality of methods for processing mechanical parts in modern machine manufacturing are provided, including cutting, casting, forging, welding, stamping, extruding and the like.
Disclosure of Invention
The invention aims to provide the rotating shaft which is simple in structure, convenient to install and use, capable of achieving accurate speed reduction more conveniently, has a buffering interval compared with the speed reduction of a traditional machine tool, and improves the mechanical wear-resistant service cycle.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a counter weight speed reduction pivot main part for lathe is including speed reduction pivot body, tail end keyway, speed reduction reprint conical joint, conical joint fixed connection keyway, and speed reduction pivot body tail end is provided with the tail end connection keyway, and the speed reduction pivot body other end is provided with speed reduction reprint conical joint, and speed reduction reprint conical joint top is provided with conical joint fixed connection keyway.
Preferably, the depth of the tail key groove is set to be 0.3-1CM, the width of the tail key groove is set to be 1-3CM, and the length of the tail key groove is set to be 5-15CM.
Preferably, the tail end of the deceleration reloading conical joint is provided with a cylindrical seat rod, the diameter of the cross section of the cylindrical seat rod is set to be 9-15CM, the head of the cylindrical seat rod is provided with the conical joint, the length of the conical joint is set to be 10-15CM, and the top end of the conical joint is provided with a conical joint fixed connection key groove.
Preferably, the top end of the side face of the taper joint fixedly connected key groove is provided with an end face key groove interface, the diameter of the section of the end face key groove interface is 3-5CM, the inner tail end of the inner side of the end face key groove interface is provided with an end face key groove inner interface, and the end face key groove inner interface is 2-4 CM.
Preferably, the length of the speed reducing rotating shaft body is set to be 60-80CM, the tail end of the speed reducing rotating shaft body is provided with a 45-degree 0.5-1CM circular arc chamfer, and the diameter of the section circle of the speed reducing rotating shaft body is set to be 6-9 CM.
Preferably, the material of the speed reduction rotating shaft body is nodular cast iron.
Compared with the prior art, the invention has the beneficial effects that:
(1) the tail end key groove is deeper, the butt joint with a machine tool speed reducer is more convenient, the structural inertia of the machine tool can be increased during linkage, and the machine tool speed reducer oil buffer area can be ensured during speed reduction, so that the service cycle of mechanical wear resistance is prolonged.
(2) The speed reduction transshipment conical joint can improve big structural inertia for the lathe when the operation for the lathe rotates more easily, and conical joint fixed connection keyway can be more convenient dock with supplementary axle bed, connects inseparabler, avoids taking place dry friction, influences mechanical structure's stability.
(3) The length and the material of the speed reduction rotating shaft body can ensure that the speed reduction rotating shaft has enough inertia kinetic energy when rotating, so that stable speed reduction can be provided when the machine tool reduces the speed, and the occurrence of accidents that the machine tool hurts people is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a key slot at the end of the present invention;
FIG. 3 is a schematic view of a deceleration and load transfer taper joint structure according to the present invention;
FIG. 4 is a schematic view of a taper joint fixing and connecting key groove structure of the present invention;
fig. 5 is a schematic view of the structure of the decelerating rotating shaft of the invention.
In the figure: 1. a decelerating rotary shaft body; 2. a tail end keyway; 3. a deceleration transfer conical joint; 4. the conical joint is fixedly connected with the key groove; 5. a cylindrical seat post; 6. a tapered joint; 7. an end face keyway interface; 8. and the end surface key groove is internally connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the main body comprises a speed-reducing rotating shaft body 1, a tail end key groove 2, a speed-reducing transshipment conical joint 3 and a conical joint fixed connection key groove 4, the tail end of the speed-reducing rotating shaft body 1 is provided with the tail end connection key groove 2, the other end of the speed-reducing rotating shaft body 1 is provided with the speed-reducing transshipment conical joint 3, and the top end of the speed-reducing transshipment conical joint 3 is provided with the conical joint fixed connection key groove 4.
As shown in FIG. 2, the depth of the key slot 2 is set to 0.3-1CM, the width of the key slot 2 is set to 1-3CM, and the length of the key slot 2 is set to 5-15CM.
As shown in figure 3, the tail end of the deceleration reloading conical joint 3 is provided with a cylindrical seat rod 5, the section diameter of the cylindrical seat rod 5 is set to be 9-15CM, the head of the cylindrical seat rod 5 is provided with a conical joint 6, the length of the conical joint 6 is set to be 10-15CM, and the top end of the conical joint 6 is provided with a conical joint fixed connection key slot 4.
As shown in fig. 4, the top end of the side surface of the tapered joint fixed connection key groove 4 is provided with an end surface key groove interface 7, the diameter of the section of the end surface key groove interface 7 is set to be 3-5CM, the tail end of the inner side of the end surface key groove interface 7 is provided with an end surface key groove inner interface 8, and the end surface key groove inner interface 8 is set to be 2-4 CM.
As shown in fig. 5, the length of the speed reducing rotating shaft body 1 is set to be 60-80CM, the tail end of the speed reducing rotating shaft body 1 is provided with a 45-degree 0.5-1CM arc chamfer, and the diameter of the section circle of the speed reducing rotating shaft body 1 is set to be 6-9 CM.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a counter weight speed reduction pivot for lathe which characterized in that: the main part is including speed reduction pivot body (1), tail end keyway (2), speed reduction reprint conical joint (3), conical joint fixed connection keyway (4), speed reduction pivot body (1) tail end is provided with tail end connection keyway (2), speed reduction pivot body (1) other end is provided with speed reduction reprint conical joint (3), speed reduction reprint conical joint (3) top is provided with conical joint fixed connection keyway (4).
2. The counterweight deceleration rotating shaft for the machine tool according to claim 1, characterized in that: the depth of the tail end key groove (2) is set to be 0.3-1CM deep, the width of the tail end key groove (2) is set to be 1-3CM wide, and the length of the tail end key groove (2) is set to be 5-15CM.
3. The counterweight deceleration rotating shaft for the machine tool according to claim 1, characterized in that: the tail end of the speed-reducing transshipment conical joint (3) is provided with a cylindrical seat rod (5), the diameter of the section of the cylindrical seat rod (5) is set to be 9-15CM, the head of the cylindrical seat rod (5) is provided with a conical joint (6), the length of the conical joint (6) is set to be 10-15CM, and the top end of the conical joint (6) is provided with a conical joint fixed connection key groove (4).
4. The counterweight deceleration rotating shaft for the machine tool according to claim 1, characterized in that: the taper joint is characterized in that an end face key groove interface (7) is arranged at the top end of the side face of the taper joint fixed connection key groove (4), the diameter of the section of the end face key groove interface (7) is set to be 3-5CM, an end face key groove inner interface (8) is arranged at the inner measurement tail end of the end face key groove interface (7), and the end face key groove inner interface (8) is set to be 2-4 CM.
5. The counterweight deceleration rotating shaft for the machine tool according to claim 1, characterized in that: the length of the speed reducing rotating shaft body (1) is set to be 60-80CM, a 45-degree 0.5-1CM arc chamfer is arranged at the tail end of the speed reducing rotating shaft body (1), and the diameter of a section circle of the speed reducing rotating shaft body (1) is set to be 6-9 CM.
6. The counterweight deceleration rotating shaft for the machine tool according to claim 1, characterized in that: the material of the speed reducing rotating shaft body (1) is nodular cast iron.
7. The counterweight deceleration rotating shaft for the machine tool according to claim 1, which comprises the following steps: firstly, the tail end of the speed reducing rotating shaft body (1) is connected with a speed reducing device; secondly, the conical joint is fixedly connected with a key groove (4) to be connected with an auxiliary rotating shaft seat; and thirdly, the rotating disc and the driving turntable rotate synchronously during rotation, and the auxiliary driving turntable reduces the speed during speed reduction, so that the service cycle of mechanical wear resistance is prolonged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420243.XA CN113062965A (en) | 2019-12-31 | 2019-12-31 | Counter weight speed reduction pivot for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911420243.XA CN113062965A (en) | 2019-12-31 | 2019-12-31 | Counter weight speed reduction pivot for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113062965A true CN113062965A (en) | 2021-07-02 |
Family
ID=76557943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911420243.XA Pending CN113062965A (en) | 2019-12-31 | 2019-12-31 | Counter weight speed reduction pivot for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113062965A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203394983U (en) * | 2013-07-08 | 2014-01-15 | 无锡金辉减速机制造有限公司 | Output shaft for speed reducer |
| CN103611991A (en) * | 2013-11-15 | 2014-03-05 | 天津大学 | Handle of milling cutter for application of universal numerical control machine tool in machining extended epicycloidal bevel gears |
| CN207723500U (en) * | 2017-08-30 | 2018-08-14 | 上海电气电站设备有限公司 | Lathe handle of a knife conversion equipment |
| CN208252576U (en) * | 2017-11-27 | 2018-12-18 | 东莞市长润精密机械配件有限公司 | A kind of decelerating motor force-output shaft |
| CN208628979U (en) * | 2018-06-06 | 2019-03-22 | 南京页岩动力设备有限公司 | A kind of lengthening boring and milling knife bar being exclusively used in numerical control gantry mill |
-
2019
- 2019-12-31 CN CN201911420243.XA patent/CN113062965A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203394983U (en) * | 2013-07-08 | 2014-01-15 | 无锡金辉减速机制造有限公司 | Output shaft for speed reducer |
| CN103611991A (en) * | 2013-11-15 | 2014-03-05 | 天津大学 | Handle of milling cutter for application of universal numerical control machine tool in machining extended epicycloidal bevel gears |
| CN207723500U (en) * | 2017-08-30 | 2018-08-14 | 上海电气电站设备有限公司 | Lathe handle of a knife conversion equipment |
| CN208252576U (en) * | 2017-11-27 | 2018-12-18 | 东莞市长润精密机械配件有限公司 | A kind of decelerating motor force-output shaft |
| CN208628979U (en) * | 2018-06-06 | 2019-03-22 | 南京页岩动力设备有限公司 | A kind of lengthening boring and milling knife bar being exclusively used in numerical control gantry mill |
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