CN105478811A - Electric tool rest - Google Patents
Electric tool rest Download PDFInfo
- Publication number
- CN105478811A CN105478811A CN201610036700.5A CN201610036700A CN105478811A CN 105478811 A CN105478811 A CN 105478811A CN 201610036700 A CN201610036700 A CN 201610036700A CN 105478811 A CN105478811 A CN 105478811A
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- China
- Prior art keywords
- tool post
- cooling fluid
- housing
- electric driving
- fluid pipeline
- Prior art date
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0003—Arrangements for preventing undesired thermal effects on tools or parts of the machine
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters
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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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1076—Arrangements for cooling or lubricating tools or work with a cutting liquid nozzle specially adaptable to different kinds of machining operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention provides an electric tool rest, and relates to the technical field of numerical control machine tools. To solve the problems that a tool installed on an electric tool rest in the prior art is seriously abraded in the using process due to the slow heat dissipation, and workpiece materials are prone to being bonded to a cutting blade of the tool, the electric tool rest comprises an upper tool rest shell, a lower tool rest shell and a rotating mechanism. A plurality of tool installing positions are arranged on the outer surface of the upper tool rest shell, and a plurality of first cooling liquid pipelines are arranged in the upper tool rest shell. Each tool installing position corresponds to at least one first water outlet. The first water outlets are formed in the outer surface of the upper tool rest shell and located above the corresponding tool installing positions. A second cooling liquid pipeline is arranged in the lower tool rest shell, and a second water outlet of the second cooling liquid pipeline can be communicated with any first water inlet. The electric tool rest can cool a tool through the first cooling liquid pipelines and the second cooling liquid pipeline, and the service life of the tool is prolonged.
Description
Technical field
The present invention relates to numerical control machine tool technique field, especially relate to a kind of electric driving tool post.
Background technology
At present, electric driving tool post is applied in Digit Control Machine Tool, for holding cutter to carry out cutting operation to workpiece.But, in working angles, between cutter and workpiece, friction is violent, the heat of cutter sharply raises, if cutter hot soak condition, then the loss of cutter can be accelerated, and the life-span of cutter can shorten, thus cause machining accuracy unstable, and the cutter repeatedly more renewed makes processing cost rise.In addition, when cutter carries out cutting operation, the cutting edge of cutter easily there is the problem that workpiece material bonds, thus affect the machining accuracy of cutter.
Summary of the invention
The object of the present invention is to provide a kind of electric driving tool post, with solve the cutter that electric driving tool post of the prior art is installed in use dispel the heat the serious wear that causes slowly and cutter cutting edge on easily there is the problem that workpiece material bonds.
For achieving the above object, technical scheme of the present invention is achieved in that
Electric driving tool post provided by the invention, comprising: upper tool post housing, the lower slide housing contacted with described upper tool post housing, and for controlling the rotating mechanism of described upper tool post housing into rotation, wherein,
The outer surface of described upper tool post housing is provided with multiple Cutting tool installation manner position, the inside of described upper tool post housing is provided with multiple first cooling fluid pipeline, the quantity of described first cooling fluid pipeline is identical with the quantity of described Cutting tool installation manner position, each first cooling fluid pipeline all has first water inlet and at least one first delivery port, corresponding first delivery port described at least one in each described Cutting tool installation manner position, described first delivery port is arranged at the outer surface of described upper tool post housing and is positioned at the top of corresponding described Cutting tool installation manner position;
The inside of described lower slide housing is provided with a second cooling fluid pipeline, described second cooling fluid pipeline has second delivery port and second water inlet, described second water inlet is arranged at the outer surface of described lower slide housing, described second water outlet is provided with O-ring seal, and described second delivery port can be communicated with arbitrary described first water inlet.
Preferably, also comprise annular boss, described annular boss is arranged at described second water outlet, and be positioned at the upper surface of described lower slide housing, sealing ring holding tank is provided with in described annular boss, described O-ring seal is arranged in described sealing ring holding tank, and described second delivery port is communicated with corresponding described first water inlet by described annular boss.
Preferably, also comprise multiple auxiliary boss, the height of described auxiliary boss is equal with the height of described annular boss, and described annular boss and multiple described auxiliary boss are evenly arranged on the upper surface of described lower slide housing.
Preferably, the quantity of described Cutting tool installation manner position is four, and the quantity of described first cooling fluid pipeline is four, and each described first cooling fluid pipeline has described first water inlet and first delivery port respectively.
Preferably, described first water inlet be positioned on described upper tool post housing with the head of the cutter that described Cutting tool installation manner position is installed towards corresponding position, side.
Preferably, the quantity of described auxiliary boss is three, and described annular boss and three described auxiliary boss are arranged at four folding corner regions of the upper surface of described lower slide housing respectively.
Preferably, the longitudinal section of described O-ring seal is rectangle.
Preferably, described sealing ring holding tank is stretched out in the upper surface of described O-ring seal.
Preferably, described rotating mechanism is arranged in the cavity that described upper tool post housing and described lower slide housing surround, described rotating mechanism comprises: driver, main shaft, main shaft is from top to bottom set with successively and transmits dish, retaining dish, clutch discs, screw rod and worm gear, described worm gear is connected with described driver, described clutch discs is provided with clutch slot, described screw rod is provided with nut, the spring that the side of described screw rod is provided with on-of pin and is connected with described on-of pin, described in transmit on dish Hall element be installed.
Preferably, described rotating mechanism also comprises coarse positioning pin and coarse positioning dish, and described coarse positioning dish to be set on described screw rod and between described nut and described turbine, described coarse positioning dish to be provided with coarse positioning groove; One end of described coarse positioning pin and one end clamping of described on-of pin, the two ends of described spring respectively with described on-of pin and described coarse positioning pin contacts.
Relative to prior art, electric driving tool post of the present invention has following advantage:
Because electric driving tool post provided by the invention has multiple Cutting tool installation manner position, each Cutting tool installation manner position can be installed respectively the cutter of different model; And only have the cutter on a Cutting tool installation manner position in running order in actual applications, position now residing for cutter is working position, the cutter being only in working position needs cooling, therefore, with the second cooling fluid pipeline connection be forever and the first cooling fluid pipeline corresponding to the Cutting tool installation manner position at the cutter place being positioned at working position.
In the process used, to the second cooling fluid pipeline, cooling fluid is passed into from the second water inlet, due to the second cooling fluid pipeline and one of them the first cooling fluid pipeline connection, therefore, cooling fluid enters the first corresponding cooling fluid pipeline via the second cooling fluid pipeline, and spray from the first delivery port of the first cooling fluid, because the first delivery port is positioned at the top of Cutting tool installation manner position, therefore cooling fluid is ejected in running order cutter, cooling fluid takes away the most of heat on cutter, thus the temperature of cutter is declined, thus delay the loss of cutter, tool sharpening parameter optimization is improved and becomes possibility, thus improve stable working (machining) efficiency, cut down finished cost.
In addition, the chip of the workpiece material that cutter adheres to can also wash away by cooling fluid, workpiece material in the process of processing work is prevented to be bonded on blade, thus extend the processing life-span of cutter, improve the crudy of cutter for workpiece, also for the normal operation of Digit Control Machine Tool provides certain guarantee, stablize the running status of Digit Control Machine Tool, for the realization of people's multi-machine operation and unattended processing operation provides possibility.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in detailed description of the invention or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the electric driving tool post that Fig. 1 provides for the embodiment of the present invention;
The top view of the electric driving tool post that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the sectional view at A-A place in Fig. 2;
The top view of the upper tool post of the electric driving tool post that Fig. 4 provides for the embodiment of the present invention;
Fig. 5 is the sectional view at B-B place in Fig. 4;
Fig. 6 is the sectional view at C-C place in Fig. 4;
The structural representation of the lower slide of the electric driving tool post that Fig. 7 provides for the embodiment of the present invention;
The top view of the lower slide of the electric driving tool post that Fig. 8 provides for the embodiment of the present invention;
Fig. 9 is the sectional view at the D-D place of Fig. 8;
The top view of the O-ring seal of the electric driving tool post that Figure 10 provides for the embodiment of the present invention;
Figure 11 is the sectional view at the E-E place of Figure 10.
Reference numeral:
10-upper tool post housing; 11-Cutting tool installation manner position; 20-lower slide housing;
31-first delivery port; 32-first cooling fluid pipeline; 41-second water inlet;
42-second delivery port; 43-second cooling fluid pipeline; 51-O-ring seal;
52-annular boss; 53-sealing ring holding tank; 54-assists boss;
60-main shaft; 61-transmits dish; 62-retaining dish;
63-clutch discs; 64-screw rod; 65-worm gear;
66-on-of pin; 67-spring; 68-nut;
69-rolling bearing; 71-coarse positioning pin; 72-coarse positioning dish.
Detailed description of the invention
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
As shown in figs. 1-11, the electric driving tool post that the embodiment of the present invention provides, comprising: upper tool post housing 10, the lower slide housing 20 contacted with upper tool post housing 10, and for controlling the rotating mechanism that upper tool post housing 10 rotates, wherein,
The outer surface of upper tool post housing 10 is provided with multiple Cutting tool installation manner position 11, the inside of upper tool post housing 10 is provided with multiple first cooling fluid pipeline 32, the quantity of the first cooling fluid pipeline 32 is identical with the quantity of Cutting tool installation manner position 11, each first cooling fluid pipeline 32 all has first water inlet and at least one first delivery port 31, each Cutting tool installation manner position 11 at least one first delivery port 31, first delivery port 31 corresponding is arranged at the outer surface of upper tool post housing 10 and is positioned at the top of corresponding Cutting tool installation manner position 11;
The inside of lower slide housing 20 is provided with a second cooling fluid pipeline 43, second cooling fluid pipeline 43 has second delivery port 42 and second water inlet 41, second water inlet 41 is arranged at the outer surface of lower slide housing 20, second delivery port 42 place is provided with O-ring seal 51, second delivery port 42 and can be communicated with arbitrary first water inlet.
The electric driving tool post provided due to the embodiment of the present invention has multiple Cutting tool installation manner position 11, each Cutting tool installation manner position 11 can be installed respectively the cutter of different model; And only have the cutter on a Cutting tool installation manner position 11 in running order in actual applications, position now residing for cutter is working position, the cutter being only in working position needs cooling, therefore, what be communicated with the second cooling fluid pipeline 43 is and the first cooling fluid pipeline 32 corresponding to the Cutting tool installation manner position 11 at the cutter place being positioned at working position forever.
In the process used, to the second cooling fluid pipeline 43, cooling fluid is passed into from the second water inlet 41, because the second cooling fluid pipeline 43 is communicated with one of them first cooling fluid pipeline 32, therefore, cooling fluid enters the first corresponding cooling fluid pipeline 32 via the second cooling fluid pipeline 43, and spray from the first delivery port 31 of the first cooling fluid, because the first delivery port 31 is positioned at the top of Cutting tool installation manner position 11, therefore cooling fluid is ejected in running order cutter, cooling fluid takes away the most of heat on cutter, thus the temperature of cutter is declined, thus delay the loss of cutter, tool sharpening parameter optimization is improved and becomes possibility, thus improve stable working (machining) efficiency, cut down finished cost.
In addition, the chip of the workpiece material that cutter adheres to can also wash away by cooling fluid, workpiece material in the process of processing work is prevented to be bonded on blade, thus extend the processing life-span of cutter, improve the crudy of cutter for workpiece, also for the normal operation of Digit Control Machine Tool provides certain guarantee, stablize the running status of Digit Control Machine Tool, for the realization of people's multi-machine operation and unattended processing operation provides possibility.
It is worth mentioning that, cooling fluid can be water, and when cooling fluid is water, the second water inlet 41 is connected with high-pressure hydraulic pump.
In the present embodiment, above-mentioned electric driving tool post also comprises annular boss 52, annular boss 52 is arranged at the second delivery port 42 place, and be positioned at the upper surface of lower slide housing 20, sealing ring holding tank 53 is provided with in annular boss 52, O-ring seal 51 is arranged in sealing ring holding tank 53, second delivery port 42 and is communicated with the first corresponding water inlet by annular boss 52.
In order to ensure balance when upper tool post housing 10 drops on sealing contact surface, make O-ring seal 51 and uniform force on the contact surface of upper tool post housing 10, in a preferred embodiment, above-mentioned electric driving tool post also comprises multiple auxiliary boss 54, the height of auxiliary boss 54 and annular boss 52 is equal, and annular boss 52 and multiple auxiliary boss 54 are evenly arranged on the upper surface of lower slide housing 20.Design like this, in the process that upper tool post housing 10 declines, the bottom of upper tool post housing 10 contacts multiple boss (comprising annular boss 52 and auxiliary boss 54) simultaneously, and multiple boss is evenly arranged in the upper surface of lower slide housing 20, therefore, multiple boss can make lower slide housing 20 uniform force, thus makes the upper surface uniform force of O-ring seal 51.
In addition, long for service time in O-ring seal 51, after sealing effectiveness declines to some extent, annular boss 52 effectively can block the impact of high-pressure coolant, prevents cooling fluid from entering into the inside of electric driving tool post; Meanwhile, annular boss 52 can also prevent the chip produced during processing work from entering into the inside of electric driving tool post, thus extends the service life of electric driving tool post.
In the present embodiment, the longitudinal section of O-ring seal 51 is rectangle, simultaneously, the shape of sealing ring holding tank 53 is identical with the shape of O-ring seal 51, thus make O-ring seal 51 and sealing ring holding tank 53 contact area more, thus make O-ring seal 51 more firm in sealing ring holding tank 53, and then extend the service life of O-ring seal 51.
In the present embodiment, sealing ring holding tank 53 is stretched out in the upper surface of O-ring seal 51, with reserved decrement, improves sealing effectiveness.
Normally used electric driving tool post is four station cutter racks, now, the quantity of Cutting tool installation manner position 11 is four, for the ease of manufacturing upper tool post housing 10, in a preferred embodiment, the quantity of the first cooling fluid pipeline 32 is four, and each first cooling fluid pipeline 32 has first water inlet and first delivery port 31 respectively.With on upper tool post housing 10, the scheme that first cooling fluid pipeline 32 has multiple first delivery port 31 is simultaneously compared, when on upper tool post housing 10, when a first cooling fluid pipeline 32 only has first delivery port 31, the structure of upper tool post housing 10 simplifies more, thus reduces manufacture difficulty and the manufacturing cost of upper tool post housing 10.
In order to optimize the structure of upper tool post housing 10 further, preferably, the first water inlet be positioned on upper tool post housing 10 with the head of the cutter that Cutting tool installation manner position 11 is installed towards corresponding position, side.Design like this, the structure of four the first cooling fluid pipelines 32 is identical, and the internal structure of upper tool post housing 10 is simplified further, reduces the difficulty and cost that manufacture upper tool post housing 10.
When upper tool post housing 10 having four Cutting tool installation manner positions 11, correspondingly, the quantity of auxiliary boss 54 is three, and annular boss 52 and three auxiliary boss 54 are arranged at four folding corner regions of the upper surface of lower slide housing 20 respectively.
In a kind of detailed description of the invention of the present embodiment, rotating mechanism is arranged in the cavity that upper tool post housing 10 and lower slide housing 20 surround, rotating mechanism comprises: driver, main shaft 60, main shaft is from top to bottom set with successively and transmits dish 61, retaining dish 62, clutch discs 63, screw rod 64 and worm gear 65, worm gear 65 is connected with driver, clutch discs 63 is provided with clutch slot, rolling bearing 69 is provided with between retaining dish 62 and clutch discs 63, screw rod 64 is provided with nut 68, the spring 67 that the side of screw rod 64 is provided with on-of pin 66 and is connected with on-of pin 66, transmit on dish 61 and Hall element is installed.
In the present embodiment, rotating mechanism also comprises coarse positioning pin 71 and coarse positioning dish 72, and coarse positioning dish 72 to be set on screw rod 64 and between nut 68 and turbine, coarse positioning dish 72 to be provided with coarse positioning groove; One end of coarse positioning pin 71 and one end clamping of on-of pin 66, the two ends of spring 67 contact with coarse positioning pin 71 with on-of pin 66 respectively.
During concrete enforcement, electric driving tool post is connected with controller, and when driver is motor, motor is connected with controller, and Hall element is connected with controller signals.Controller is by rotating forward relay and reversion the rotating and reverse of Control motor.
The exchanging knives process of above-mentioned electric driving tool post is as follows: driven by motor worm gear 65 rotates, worm gear 65 drives screw rod 64 to rotate, thus nut 68 is moved up, screw rod 64 drives clutch discs 63 to rotate simultaneously, slide in the top of on-of pin 66 on the bottom surface of clutch discs 63, contact with upper tool post housing 10 after nut 68 rises certain distance, nut 68 drives upper tool post housing 10 to continue one end distance that moves up, stop rising after nut 68 rises to preset height, now on-of pin 66 inserts in clutch slot, screw rod 64 drives clutch discs 63, on-of pin 66, nut 68, upper tool post housing 10, coarse positioning pin 71 rotates together, coarse positioning pin 71 departs from coarse positioning groove, start tool changing action.
When upper tool post housing 10 drives the required cutter used to turn to working position, Hall element sends the signal that puts in place, controller controls motor after receiving the signal that puts in place and rotates backward, driven by motor worm gear 65 and screw rod 64 rotate backward, clutch discs 63, on-of pin 66, coarse positioning pin 71 and upper tool post housing 10 reverse, upper tool post housing 10 moves down a segment distance, when coarse positioning pin 71 moves through coarse positioning groove on coarse positioning dish 72, coarse positioning pin 71 enters in coarse positioning groove, thus stop coarse positioning pin 71, the rotation of on-of pin 66 and upper tool post housing 10, to complete coarse positioning process.Now clutch discs 63 continues upset under the drive of screw rod 64, and on-of pin 66 departs from clutch slot, and nut 68 moves down, until nut 68 returns to initial position, completes accurate location, motor stalls, completes exchanging knives process.
It should be noted that, before the process of tool changing starts, stop passing into cooling fluid in the second cooling fluid pipeline 43, after exchanging knives process terminates, continue to pass into cooling fluid in the second cooling fluid pipeline 43.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. an electric driving tool post, is characterized in that, comprising: upper tool post housing, the lower slide housing contacted with described upper tool post housing, and for controlling the rotating mechanism of described upper tool post housing into rotation, wherein,
The outer surface of described upper tool post housing is provided with multiple Cutting tool installation manner position, the inside of described upper tool post housing is provided with multiple first cooling fluid pipeline, the quantity of described first cooling fluid pipeline is identical with the quantity of described Cutting tool installation manner position, each first cooling fluid pipeline all has first water inlet and at least one first delivery port, corresponding first delivery port described at least one in each described Cutting tool installation manner position, described first delivery port is arranged at the outer surface of described upper tool post housing and is positioned at the top of corresponding described Cutting tool installation manner position;
The inside of described lower slide housing is provided with a second cooling fluid pipeline, described second cooling fluid pipeline has second delivery port and second water inlet, described second water inlet is arranged at the outer surface of described lower slide housing, described second water outlet is provided with O-ring seal, and described second delivery port can be communicated with arbitrary described first water inlet.
2. electric driving tool post according to claim 1, it is characterized in that, also comprise annular boss, described annular boss is arranged at described second water outlet, and be positioned at the upper surface of described lower slide housing, be provided with sealing ring holding tank in described annular boss, described O-ring seal is arranged in described sealing ring holding tank, and described second delivery port is communicated with corresponding described first water inlet by described annular boss.
3. electric driving tool post according to claim 2, it is characterized in that, also comprise multiple auxiliary boss, the height of described auxiliary boss is equal with the height of described annular boss, and described annular boss and multiple described auxiliary boss are evenly arranged on the upper surface of described lower slide housing.
4. electric driving tool post according to claim 3, it is characterized in that, the quantity of described Cutting tool installation manner position is four, and the quantity of described first cooling fluid pipeline is four, and each described first cooling fluid pipeline has described first water inlet and first delivery port respectively.
5. electric driving tool post according to claim 4, is characterized in that, described first water inlet be positioned on described upper tool post housing with the head of the cutter that described Cutting tool installation manner position is installed towards corresponding position, side.
6. electric driving tool post according to claim 4, is characterized in that, the quantity of described auxiliary boss is three, and described annular boss and three described auxiliary boss are arranged at four folding corner regions of the upper surface of described lower slide housing respectively.
7. electric driving tool post according to claim 1, is characterized in that, the longitudinal section of described O-ring seal is rectangle.
8. electric driving tool post according to claim 2, is characterized in that, described sealing ring holding tank is stretched out in the upper surface of described O-ring seal.
9. electric driving tool post according to claim 1, it is characterized in that, described rotating mechanism is arranged in the cavity that described upper tool post housing and described lower slide housing surround, described rotating mechanism comprises: driver, main shaft, main shaft is from top to bottom set with successively and transmits dish, retaining dish, clutch discs, screw rod and worm gear, described worm gear is connected with described driver, described clutch discs is provided with clutch slot, described screw rod is provided with nut, the spring that the side of described screw rod is provided with on-of pin and is connected with described on-of pin, described in transmit on dish Hall element be installed.
10. electric driving tool post according to claim 9, it is characterized in that, described rotating mechanism also comprises coarse positioning pin and coarse positioning dish, and described coarse positioning dish to be set on described screw rod and between described nut and described turbine, described coarse positioning dish to be provided with coarse positioning groove; One end of described coarse positioning pin and one end clamping of described on-of pin, the two ends of described spring respectively with described on-of pin and described coarse positioning pin contacts.
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|---|---|---|---|
| CN201610036700.5A CN105478811B (en) | 2016-01-19 | 2016-01-19 | A kind of electric driving tool post |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036700.5A CN105478811B (en) | 2016-01-19 | 2016-01-19 | A kind of electric driving tool post |
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| CN105478811A true CN105478811A (en) | 2016-04-13 |
| CN105478811B CN105478811B (en) | 2017-11-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106001654A (en) * | 2016-06-01 | 2016-10-12 | 陈焕祥 | Automatic revolving tool holder used for lathe and capable of spraying cooling liquid |
| CN109834505A (en) * | 2019-01-18 | 2019-06-04 | 佛山市顺德区郑敬诒职业技术学校 | A kind of cutting fluid output device |
| CN110142426A (en) * | 2019-06-12 | 2019-08-20 | 温岭市文昌数控机床设备有限公司 | A kind of numerical control knife tower cooler structure |
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| CN105478811B (en) | 2017-11-14 |
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