CN205057095U - Lathe sword tower - Google Patents
Lathe sword tower Download PDFInfo
- Publication number
- CN205057095U CN205057095U CN201520717933.2U CN201520717933U CN205057095U CN 205057095 U CN205057095 U CN 205057095U CN 201520717933 U CN201520717933 U CN 201520717933U CN 205057095 U CN205057095 U CN 205057095U
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- CN
- China
- Prior art keywords
- gas circuit
- cavity
- knife rest
- rotating shaft
- epicoele
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Abstract
The utility model provides a lathe sword tower, its knife rest that includes actuating mechanism and install the cutter, actuating mechanism are used for driving the knife rest and carry out the tool changing, the knife rest includes the body, run through blade disc in the pivot of body, fixed connection in the pivot, on being fixed in the body decide the fluted disc and fixed connection installs on the blade disc in the movable fluted disc of blade disc, cutter, the pivot is used for driving the blade disc and rotates for the body. Actuating mechanism includes the pressurized cylinder, connect in the first gas circuit of knife rest, connect in the second gas circuit of pressurized cylinder, offers the cavity that is used for accommodating the pivot on the body, and fixed cover being equipped with the piston in the pivot, and the cavity is divided into epicoele and cavity of resorption by the piston, first gas circuit feeds through in the epicoele and is used for the epicoele pressure boost so that fluted disc and movable fluted disc separation are decided towards cavity of resorption motion and messenger to the piston, the pressurized cylinder feed through in the cavity of resorption and be used for the cavity of resorption pressure boost so that the piston towards the epicoele motion and make movable fluted disc and decide the fluted disc and mesh. The utility model discloses a lathe sword tower simple structure, and factor of safety is high.
Description
Technical field
The utility model relates to mechanized equipment manufacturing technology field, particularly a kind of lathe tool tower.
Background technology
Numerically controlled lathe is the mechanical device that a kind of machining accuracy is high, the knife rest of numerically controlled lathe is the important component part of lathe, knife rest is for clamping cutting tool, therefore, its structure directly affects cutting ability and the stock-removing efficiency of lathe, to a certain extent, cutter frame structure and performance embody the design and manufaction level of numerically controlled lathe.Along with the development of numerically controlled lathe, cutter frame structure form is constantly brought forth new ideas, but roughly can be divided into two large classes on the whole, i.e. row-knife knife rest and rotary tower type knife rest.Row-knife knife rest is generally used for miniature numerical control lathe, and various cutter arrangement is also clamped on moveable slide plate, can realize automatic location during tool changing.Rotary tower type knife rest also claims cutter tower or cutter platform, has vertical and horizontal two kinds of versions.There is multi-cutter-position automatic positioning equipment, realized the automatic tool changer action of lathe by the rotation of turret head, calibration and location.
At present, the power of the knife rest execution tool changing of numerically controlled lathe is many to be provided by Hydraulic Station, and this Hydraulic Station mostly is independent huge hydraulic means, thus causes the complicated integral structure of numerically controlled lathe and take up room larger.In addition, because in Hydraulic Station, fluid pressure is higher, there is certain potential safety hazard.
Utility model content
In view of above-mentioned condition, be necessary to provide a kind of structure simple and the lathe tool tower that safety coefficient is higher.
A kind of lathe tool tower, it knife rest comprising driving mechanism and be equiped with cutter, this driving mechanism performs tool changing for driving this knife rest, this knife rest comprise body, through this body rotating shaft, be fixedly connected on this rotating shaft cutterhead, be fixed on the fixed tooth disk on this body and be fixedly connected on the active toothed disk of this cutterhead, this cutter is installed on this cutterhead, and this rotating shaft is rotated relative to this body for driving this cutterhead.The second gas circuit that this driving mechanism comprises pressurized cylinder, is connected to the first gas circuit of this knife rest, is connected to this pressurized cylinder, this body offers the cavity for accommodating this rotating shaft, in this rotating shaft, fixed cover is provided with piston, and this cavity is divided into epicoele and cavity of resorption by this piston; This first gas circuit be communicated in this epicoele and for this epicoele supercharging with make this piston towards this cavity of resorption motion and this fixed tooth disk is separated with this active toothed disk; This pressurized cylinder be communicated in this cavity of resorption and for this cavity of resorption supercharging with make this piston towards this epicoele motion and this active toothed disk is engaged with this fixed tooth disk.
Further, this driving mechanism also comprises magnetic valve, and this magnetic valve is connected to this first gas circuit and this second gas circuit, and for controlling the conducting state of this first gas circuit and this second gas circuit.
Further, this driving mechanism also comprises flow channel for liquids, and this second gas circuit and this flow channel for liquids are all communicated in this pressurized cylinder, this pressurized cylinder with the gas of the second gas circuit for power source, to make the hydraulic oil supercharging in this flow channel for liquids.
Further, this knife rest also comprises the servomotor being fixedly installed on body, and this servomotor is for driving this axis of rotation.
Further, this knife rest also comprises the travel switch be installed on this body, and the trip switch is for detecting the movement travel of this rotating shaft, and the position of the corresponding the trip switch of this rotating shaft is also provided with touch control component, and this touch control component is coupled in the trip switch.
Further, this knife rest also comprises the actuator for driving this tool motion, and the trip switch and this actuator are electrically connected, and for controlling the starting state of this actuator.
The driving mechanism of above-mentioned lathe tool tower can realize rotating shaft by the cooperation between magnetic valve, pressurized cylinder, the first gas circuit and the second gas circuit and move relative to body, and structure is simple, and is easy to operation.Simultaneously, lathe tool tower is without the need to being equipped with huge Hydraulic Station, combination by means of only the pressurized cylinder of common Compressed Gas and small volume can provide this lathe tool tower to perform tool changing and locate the power of cutterhead, effectively reduce production cost, reduce taking up room of lathe tool tower, and improve safety coefficient.
In addition, above-mentioned lathe tool tower by arranging travel switch on knife rest, and whether the stroke moved upward to detect rotating shaft puts in place, avoids the tool changing problem causing workpiece yield to decline not in place.
Accompanying drawing explanation
Fig. 1 be the lathe tool tower of the utility model embodiment schematic perspective view.
Fig. 2 is the schematic perspective view of the knife rest of the lathe tool tower shown in Fig. 1.
Fig. 3 is the decomposing schematic representation of the knife rest shown in Fig. 2.
Fig. 4 is the sectional view of the knife rest shown in Fig. 2 along IV-IV line.
Main element symbol description
| Lathe tool tower | 100 |
| Driving mechanism | 10 |
| Magnetic valve | 11 |
| Pressurized cylinder | 12 |
| First gas circuit | 13 |
| Second gas circuit | 14 |
| Flow channel for liquids | 15 |
| Knife rest | 20 |
| Body | 21 |
| Cavity | 211 |
| Epicoele | 2111 |
| Cavity of resorption | 2112 |
| Servomotor | 22 |
| Rotating shaft | 23 |
| Piston | 231 |
| Touch control component | 232 |
| Cutterhead | 24 |
| Fixed tooth disk | 25 |
| Active toothed disk | 26 |
| Travel switch | 27 |
| Cutter | 200 |
Following detailed description of the invention will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
It should be noted that, when an assembly is considered to " connection " another assembly, it can be directly connected to another assembly or may there is the assembly arranged placed in the middle simultaneously.When an assembly is considered to " being arranged on " another assembly, it can be set directly on another assembly or may exist simultaneously the assembly arranged placed in the middle.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in description of the present utility model herein just in order to describe specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Please refer to Fig. 1 to Fig. 4, a kind of lathe tool tower 100 that the utility model embodiment provides, it comprises driving mechanism 10 and the knife rest 20 for installing cutter 200, and driving mechanism 10 is connected on knife rest 20, and the power for providing knife rest 20 to perform tool changing action.
Driving mechanism 10 comprises magnetic valve 11, pressurized cylinder 12, the flow channel for liquids 15 that is connected to the first gas circuit 13 between magnetic valve 11 and knife rest 20, is connected to the second gas circuit 14 between magnetic valve 11 and pressurized cylinder 12 and is connected between pressurized cylinder 12 and knife rest 20.Magnetic valve 11 is connected to extraneous source of the gas, and ventilates to the first gas circuit 13 and the second gas circuit 14 for controlling extraneous source of the gas.Pressurized cylinder 12 is arranged between the second gas circuit 14 and flow channel for liquids 15, and the Compressed Gas that pressurized cylinder 12 uses the second gas circuit 14 to pass into is power source, and the principle that contact pressure and compression area are inversely proportional to, thus realize the object of supercharging.
Knife rest 20 comprises the body 21 of hollow, the servomotor 22 be fixedly installed on body 21, the rotating shaft 23 of floating connection on servomotor 22, is fixedly connected on rotating shaft 23 away from the cutterhead 24 of servomotor 22 one end, the active toothed disk 26 that is fixed on the fixed tooth disk 25 on body 21 and is fixed on cutterhead 24, offer columniform cavity 211 in body 21, rotating shaft 23 also can be rotated relative to body 21 through cavity 211.Fixed tooth disk 25 is relative with active toothed disk 26 to be engaged, and cutter 200 is installed on cutterhead 24.When fixed tooth disk 25 departs from active toothed disk 26, servomotor 22 drives rotating shaft 23 to rotate relative to body 21, is with movable knife disc 24 to rotate in the lump, and then realizes the object of tool changing.
In rotating shaft 23, fixed cover is provided with piston 231, and piston 231 is contained in cavity 211, can slide relative to cavity 211.Cavity 211 is divided into epicoele 2111 and cavity of resorption 2112 by piston 231, and wherein epicoele 2111 is communicated with the first gas circuit 13, and cavity of resorption 2112 is communicated with flow channel for liquids 15.When magnetic valve 11 connects extraneous source of the gas and the first gas circuit 13, gases at high pressure enter epicoele 2111 through the first gas circuit 13, and epicoele 2111 air pressure inside increases, and piston 231 drives rotating shaft 23 to move down simultaneously; When magnetic valve 11 connects extraneous source of the gas and the second gas circuit 14 and cuts out the first gas circuit 13, gases at high pressure act on pressurized cylinder 12, and make the hydraulic oil supercharging of pressurized cylinder 12 and enter cavity of resorption 2112 through flow channel for liquids 15, hydraulic oil promotes piston 231 and moves up together with rotating shaft 23, active toothed disk 26 is engaged in fixed tooth disk 25, and then cutterhead 24 is positioned on body 21.
Knife rest 20 also comprises the travel switch 27 be installed on body 21, and whether travel switch 27 puts in place for the stroke detecting rotating shaft 23 and move upward, the closed processing that can realize cutter 200 pairs of workpiece of travel switch 27.The position of rotating shaft 23 correspondence course switch 27 is also provided with the touch control component 232 intercoupled with travel switch 27, when piston 231 drives rotating shaft 23 to move upward, until touch control component 232 touches travel switch 27, travel switch 27 can control cutter 200 pairs of workpiece and process.
Be appreciated that knife rest 20 also comprises the actuator (not shown) for driving cutter 200 to move, this actuator drives cutter 200 to move to realize the processing to workpiece.Travel switch 27 and this actuator are electrically connected, and for controlling the starting state of this actuator.
The operation principle of lathe tool tower 100 is as follows:
When magnetic valve 11 connects extraneous source of the gas and the first gas circuit 13, gases at high pressure enter epicoele 2111 through the first gas circuit 13, and epicoele 2111 air pressure inside increases, and piston 231 drives rotating shaft 23 to move downward simultaneously, and active toothed disk 26 departs from fixed tooth disk 25.Servomotor 22 drives rotating shaft 23 to rotate relative to body 21, and be with movable knife disc 24 to rotate in the lump, until required cutter 200 is to being positioned on workpiece, servomotor 22 stops.Magnetic valve 11 connects extraneous source of the gas and the second gas circuit 14 and cuts out the first gas circuit 13, gases at high pressure act on pressurized cylinder 12, make the hydraulic oil supercharging of pressurized cylinder 12 and enter cavity of resorption 2112 through flow channel for liquids 15, hydraulic oil promotes piston 231 and moves up together with rotating shaft 23, active toothed disk 26 engages with fixed tooth disk 25, thus cutterhead 24 is positioned on body 21.Meanwhile, touch control component 232 touches the power supply that travel switch 27 closes cutter 200 actuator, can complete the process of tool changing.
Above-mentioned lathe tool tower 100 is by arranging a driving mechanism 10 between the source of the gas in the external world and knife rest 20, to provide the power of knife rest 20 exchanging knives process, and driving mechanism 10 can realize rotating shaft 23 by the cooperation between magnetic valve 11, pressurized cylinder 12, first gas circuit 13 and the second gas circuit 14 and moves relative to body 21, structure is simple, and is easy to operation.Meanwhile, lathe tool tower 100 without the need to being equipped with huge Hydraulic Station, and combining with pressurized cylinder 12 by means of only common source of the gas and can realize the object of tool changing, thus reduces production cost, and improves safety coefficient.In addition, lathe tool tower 10 by arranging one stroke switch 27 on knife rest 20, and whether the stroke moved upward to detect rotating shaft 23 puts in place, avoids the tool changing yield of workpiece that causes not in place and declines.
In addition, those skilled in the art also can do other change in the utility model spirit, and certainly, these changes done according to the utility model spirit, all should be included in the utility model scope required for protection.
Claims (5)
1. a lathe tool tower, it knife rest comprising driving mechanism and be equiped with cutter, this driving mechanism performs tool changing for driving this knife rest, this knife rest comprises body, through the rotating shaft of this body, be fixedly connected on the cutterhead of this rotating shaft, be fixed on the fixed tooth disk on this body and be fixedly connected on the active toothed disk of this cutterhead, this cutter is installed on this cutterhead, this rotating shaft is rotated relative to this body for driving this cutterhead, it is characterized in that: this driving mechanism comprises pressurized cylinder, be connected to the first gas circuit of this knife rest, be connected to the second gas circuit of this pressurized cylinder, this body offers the cavity for accommodating this rotating shaft, in this rotating shaft, fixed cover is provided with piston, this cavity is divided into epicoele and cavity of resorption by this piston, this first gas circuit be communicated in this epicoele and for this epicoele supercharging with make this piston towards this cavity of resorption motion and this fixed tooth disk is separated with this active toothed disk, this pressurized cylinder be communicated in this cavity of resorption and for this cavity of resorption supercharging with make this piston towards this epicoele motion and this active toothed disk is engaged with this fixed tooth disk.
2. lathe tool tower as claimed in claim 1, it is characterized in that: this driving mechanism also comprises magnetic valve, this magnetic valve is connected to this first gas circuit and this second gas circuit, and for controlling the conducting state of this first gas circuit and this second gas circuit.
3. lathe tool tower as claimed in claim 2, it is characterized in that: this driving mechanism also comprises flow channel for liquids, this second gas circuit and this flow channel for liquids are all communicated in this pressurized cylinder, this pressurized cylinder with the gas of the second gas circuit for power source, to make the hydraulic oil supercharging in this flow channel for liquids.
4. lathe tool tower as claimed in claim 1, it is characterized in that: this knife rest also comprises the servomotor being fixedly installed on body, this servomotor is for driving this axis of rotation.
5. lathe tool tower as claimed in claim 1, it is characterized in that: this knife rest also comprises the travel switch be installed on this body, the trip switch is for detecting the movement travel of this rotating shaft, the position of the corresponding the trip switch of this rotating shaft is also provided with touch control component, and this touch control component is coupled in the trip switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717933.2U CN205057095U (en) | 2015-09-17 | 2015-09-17 | Lathe sword tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717933.2U CN205057095U (en) | 2015-09-17 | 2015-09-17 | Lathe sword tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205057095U true CN205057095U (en) | 2016-03-02 |
Family
ID=55383698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717933.2U Expired - Fee Related CN205057095U (en) | 2015-09-17 | 2015-09-17 | Lathe sword tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205057095U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425628A (en) * | 2016-10-28 | 2017-02-22 | 苏州优思塔精密机械有限公司 | Hydraulic horizontal servo knife tower |
| CN107243653A (en) * | 2017-05-31 | 2017-10-13 | 宁波海天精工股份有限公司 | A kind of numerically controlled lathe high pressure water outlet knife tower assembly |
| CN107962511A (en) * | 2016-10-19 | 2018-04-27 | 富鼎电子科技(嘉善)有限公司 | Fixing device |
| CN109093210A (en) * | 2018-10-25 | 2018-12-28 | 江苏亚威机床股份有限公司 | A kind of multi-shaft tapping machine |
| CN113275914A (en) * | 2021-07-26 | 2021-08-20 | 江苏盈珈智能装备科技有限公司 | High-precision pentahedron machining machine tool |
-
2015
- 2015-09-17 CN CN201520717933.2U patent/CN205057095U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962511A (en) * | 2016-10-19 | 2018-04-27 | 富鼎电子科技(嘉善)有限公司 | Fixing device |
| CN107962511B (en) * | 2016-10-19 | 2019-09-20 | 富鼎电子科技(嘉善)有限公司 | Fixed device |
| CN106425628A (en) * | 2016-10-28 | 2017-02-22 | 苏州优思塔精密机械有限公司 | Hydraulic horizontal servo knife tower |
| CN107243653A (en) * | 2017-05-31 | 2017-10-13 | 宁波海天精工股份有限公司 | A kind of numerically controlled lathe high pressure water outlet knife tower assembly |
| CN109093210A (en) * | 2018-10-25 | 2018-12-28 | 江苏亚威机床股份有限公司 | A kind of multi-shaft tapping machine |
| CN109093210B (en) * | 2018-10-25 | 2024-04-05 | 江苏亚威机床股份有限公司 | Multi-shaft tapping machine |
| CN113275914A (en) * | 2021-07-26 | 2021-08-20 | 江苏盈珈智能装备科技有限公司 | High-precision pentahedron machining machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20200917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |