CN208801108U - A kind of numerically controlled lathe with high performance - Google Patents

A kind of numerically controlled lathe with high performance Download PDF

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Publication number
CN208801108U
CN208801108U CN201821694583.2U CN201821694583U CN208801108U CN 208801108 U CN208801108 U CN 208801108U CN 201821694583 U CN201821694583 U CN 201821694583U CN 208801108 U CN208801108 U CN 208801108U
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CN
China
Prior art keywords
rubber membrane
standpipe
buffer board
buffer
numerically controlled
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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.)
Expired - Fee Related
Application number
CN201821694583.2U
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Chinese (zh)
Inventor
张跃前
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Limited By Share Ltd Ltd By Share Ltd Cnc Machine Tool Limited By Share Ltd
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Limited By Share Ltd Ltd By Share Ltd Cnc Machine Tool Limited By Share Ltd
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Priority to CN201821694583.2U priority Critical patent/CN208801108U/en
Application granted granted Critical
Publication of CN208801108U publication Critical patent/CN208801108U/en
Expired - Fee Related legal-status Critical Current
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Abstract

A kind of numerically controlled lathe with high performance, including lathe bed, the driving device that lathe bed is equipped with processing unit (plant) and matches with processing unit (plant), the lathe bed lower surface are equipped with a buffing pad;A buffer chamber is equipped in the buffing pad;Mutually symmetrical guide post is equipped at left and right sides of the buffer chamber;The guide post upper and lower ends are equipped with mutually symmetrical spacing head, and spacing head diameter is greater than guiding column diameter;A buffer board is equipped between the guide post;The buffer board left and right ends are all equipped with the sliding sleeve to match with guide post;A buffer spring is all equipped between the sliding sleeve and the spacing head of upper and lower two sides;A standpipe is equipped in the middle part of the buffer chamber;The buffer board center is equipped with the slide opening to match with standpipe.The numerically controlled lathe with high performance of the utility model can carry out bumper and absorbing shock to shaking force at the first time, impact shaking force can not to processing unit (plant), to guarantee the performance of numerically controlled lathe when shaking.

Description

A kind of numerically controlled lathe with high performance
Technical field
The utility model relates to a kind of numerically controlled lathe, especially a kind of numerically controlled lathe with high performance.
Background technique
Numerically controlled lathe is a kind of high-precision, efficient automated machine tool, and the high efficiency of numerically controlled lathe is by each drive Dynamic device realizes that driving device can effectively drive processing unit (plant) to substitute manpower, processes processing unit (plant) to workpiece, Therefore the stability when precision that work pieces process comes out is run by processing unit (plant) completely determines, but in actual use, drives Dynamic device the case where vibration, such as motor then can unavoidably occur once running, when driving device vibration, the vibration of this stock Power can then directly contribute the vibration of the body of lathe bed, and the processing unit (plant) being fixed on bed piece can then receive this burst of vibration Power, therewith there is a situation where shaking, after processing unit (plant) shakes, machining state will start to become unstable, Wu Fabao The accuracy for demonstrate,proving each step processing action, when deviation occurs in multistep processing action, the precision of the workpiece processed is very poor, finally Cause the performance of numerically controlled lathe very poor, not can guarantee machining accuracy and processing quality.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of numerically controlled lathes with high performance, it can occur When vibration, bumper and absorbing shock is carried out to shaking force at the first time, impact shaking force can not to processing unit (plant), to guarantee number Control the performance of lathe.
The technical scheme in the invention for solving the above technical problem are as follows:
The utility model discloses a kind of numerically controlled lathe with high performance, including lathe bed, lathe bed be equipped with processing unit (plant) with And the driving device to match with processing unit (plant), it is characterised in that: the lathe bed lower surface is equipped with a buffing pad;The buffing pad Inside it is equipped with a buffer chamber;Mutually symmetrical guide post is equipped at left and right sides of the buffer chamber;The guide post upper and lower ends Equipped with mutually symmetrical spacing head, spacing head diameter is greater than guiding column diameter;A buffer board is equipped between the guide post;It is described Buffer board left and right ends are all equipped with the sliding sleeve to match with guide post;It is all equipped between the sliding sleeve and the spacing head of upper and lower two sides One buffer spring;A standpipe is equipped in the middle part of the buffer chamber;The buffer board center is equipped with the slide opening to match with standpipe, stands Pipe is across slide opening;The standpipe top and the bottom are respectively equipped with the upper mounting blocks in concave shape, the lower mounting blocks in concave shape;On described Mounting blocks lower surface is equipped with a upper air bag annular in shape, and lower mounting blocks upper surface is equipped with a lower gasbag annular in shape;The buffering Upper surface is equipped with the upper holder block opposite with upper air bag in the middle part of plate, and buffer board middle lower surface is equipped with the pushing opposite with lower gasbag Block;Top and the bottom are respectively equipped with rubber membrane, lower rubber membrane in the standpipe;The upper rubber membrane lower surface center is equipped with a damping Block;It is in bowl-shape damping trough that the damping block lower surface, which is equipped with one,;The lower rubber membrane upper surface center is equipped with a decoupling rod;Institute Decoupling rod top is stated equipped with a bulb;The bulb is equipped with a retraction slot;The contraction trench bottom is fixed with secondary spring, auxiliary Spring top is helped to extend out to outside retraction slot;The upper air bag, lower gasbag all pass through connecting hole respectively and in upper rubber membrane and standpipe The space that space that wall is enclosed, lower rubber membrane are enclosed with standpipe inner wall connects.
The space that the upper rubber membrane and standpipe inner wall are enclosed is upper chamber, and lower rubber membrane and standpipe inner wall enclose shape At space be lower chambers;The upper chamber and bottom chamber are respectively equipped with guide duct, lower guide duct;The upper guide duct is in Funnel-form wide at the top and narrow at the bottom, the middle part of rubber membrane in upper guide duct lower end nozzle face;The lower guide duct is narrow wide under being in It is horn-like, the middle part of rubber membrane under lower guide duct upper end tube nozzle face.
Two sides are respectively equipped with positive magnetic patch, lower positive magnetic patch to the buffer board left and right part up and down;The buffer chamber is left The right part lower positive magnetic sheet that two sides inner wall is equipped with the upper positive magnetic sheet to repel each other with positive magnetic patch, repels each other with lower positive magnetic patch up and down.
The damping block, decoupling rod all pass through the elastic webbing that several even circumferentials are distributed and are connected with standpipe inner wall.
The beneficial effects of the utility model are:
Compared with prior art, first of buffering can be formed by buffer spring using the utility model structure, then Multiple tracks buffering is formed by components such as upper air bag, lower gasbag, upper rubber membrane, lower rubber membrane and secondary springs, it being capable of maximum journey Bumper and absorbing shock, after the shaking force on lathe bed is eliminated, Neng Gouyou are carried out to the shaking force being transferred on the body of lathe bed on degree Effect avoid shaking force from impacting processing unit (plant), enable processing unit (plant) it is stable process, guarantee machining accuracy and Processing quality, to guarantee the high-performance of numerically controlled lathe.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model numerically controlled lathe with high performance;
Fig. 2 is the enlarged drawing in the portion A of Fig. 1;
Fig. 3 is the structural schematic diagram of decoupling rod.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
It please refers to Fig.1 to Fig.3, the utility model provides a kind of numerically controlled lathe with high performance, including lathe bed 1, lathe bed 1 The driving device 3 for being equipped with processing unit (plant) 2 and matching with processing unit (plant) 2,1 lower surface of lathe bed are equipped with a buffing pad 4; A buffer chamber 5 is equipped in the buffing pad 4;Mutually symmetrical guide post 6 is equipped at left and right sides of the buffer chamber 5;It is described 6 upper and lower ends of guide post are equipped with mutually symmetrical spacing head 7, and 7 diameter of spacing head is greater than 6 diameter of guide post;The guide post 6 it Between be equipped with a buffer board 8;8 left and right ends of buffer board are all equipped with the sliding sleeve 9 to match with guide post 6;The sliding sleeve 9 with it is upper A buffer spring 10 is all equipped between the spacing head 7 of lower two sides;A standpipe 11 is equipped in the middle part of the buffer chamber 5;The buffering 8 center of plate is equipped with the slide opening 12 to match with standpipe, and standpipe 11 passes through slide opening 12;11 top and the bottom of standpipe are respectively equipped in recessed The upper mounting blocks 13 of font, the lower mounting blocks 14 in concave shape;13 lower surface of upper mounting blocks is equipped with a upper gas annular in shape Capsule 15, lower 14 upper surface of mounting blocks are equipped with a lower gasbag 16 annular in shape;The 8 middle part upper surface of buffer board is equipped with and upper air bag 15 opposite upper holder blocks 17,8 middle lower surface of buffer board are equipped with the lower lock block 18 opposite with lower gasbag 16;On in the standpipe 11 Lower part is respectively equipped with rubber membrane 19, lower rubber membrane 20;The 19 lower surface center of upper rubber membrane is equipped with a damping block 21;It is described It is in bowl-shape damping trough 22 that 21 lower surface of damping block, which is equipped with one,;The 20 upper surface center of lower rubber membrane is equipped with a decoupling rod 23; 23 top of decoupling rod is equipped with a bulb 24;The bulb 24 is equipped with a retraction slot 25;25 bottom of retraction slot is fixed There is secondary spring 26,26 top of secondary spring is extend out to outside retraction slot 25;The upper air bag 15, lower gasbag 16 all pass through connecting hole What 27 space, lower rubber membrane 20 and 11 inner walls of standpipe being enclosed respectively with upper rubber membrane 19 and 11 inner wall of standpipe were enclosed Space connects.
The upper rubber membrane 19 is upper chamber 28 with the space that 11 inner wall of standpipe is enclosed, lower rubber membrane 20 and standpipe 11 The space that inner wall is enclosed is lower chambers 29;Be respectively equipped in the upper chamber 28 and lower chambers 29 upper guide duct 30, under lead Air hose 31;The upper guide duct 30 funnel-form with a narrow upper and lower width, in upper 30 lower end nozzle face of guide duct in rubber membrane 19 Portion;The lower guide duct 31 narrow wide horn-like, middle part of rubber membrane 20 under lower 31 upper end tube nozzle face of guide duct under being in.
Two sides are respectively equipped with positive magnetic patch 32, lower positive magnetic patch 33 to 8 left and right part of buffer board up and down;The cushion chamber Two sides inner wall is equipped with the upper positive magnetic sheet 34 to repel each other with upper positive magnetic patch 32, repels each other with lower positive magnetic patch 33 5 left and right part of room up and down Lower positive magnetic sheet 35.
The elastic webbing 36 and 11 inner wall phase of standpipe that the damping block 21, decoupling rod 23 are all distributed by several even circumferentials Connection.
The application method of the utility model is as follows:
When numerically controlled lathe brings into operation, driving device 3 will start, and driving device 3 inevitably will appear at this time The case where vibration, this strand of shaking force can be then transferred at the first time on lathe bed 1, and with the continuous transmitting of shaking force, shaking force is then It can be transferred in guide post 6 by spacing head 7, be transferred on buffer board 8 followed by sliding sleeve 9, at the same time, shaking force is same Sample can be transferred on buffer board 8 by standpipe 11, after buffer board 8 receives shaking force, in the limitation of standpipe 11 and guide post 6 Under, buffer board 8, which then will appear, to be moved up and down, and no matter buffer board 8 is moved up or moved down, and buffer board 8 can all drive cunning Set compresses buffer spring 10, after buffer spring 10 is compressed, then can generate elasticity, this burst of elasticity can then directly act on On sliding sleeve 9, to carry out bumper and absorbing shock to the shaking force on buffer board 8.
When buffer board 8 shakes upwards, it is close towards upper air bag 15 that buffer board 8 then will drive upper holder block 17, final upper pressure Block 17 can then squeeze upper air bag 15, and the upper air bag 15 being extruded can then generate elasticity, by upper holder block on buffer board 8 Shaking force carry out bumper and absorbing shock, when buffer board 8 downwards shake when, buffer board 8 then will drive lower lock block 18 towards lower gasbag 16 Close, final lower lock block 18 can then be squeezed towards lower gasbag 16, and the lower gasbag 16 being extruded can then generate elasticity, under Briquetting 18 carries out bumper and absorbing shock to the shaking force on buffer board 8.
When upper air bag 15 is extruded, the shaking force on buffer board 8 can be then transferred on upper air bag 15 by upper holder block 17, And then it is transferred in air bag 15, together with the gas mixing in upper air bag 15, at the same time, the gas in upper air bag 15 is then It can be squeezed into upper chamber 28, the air pressure in upper chamber 28 can then increase accordingly, and high pressure gas then can be to upper rubber membrane at this time 19 are pressed down against, and upper rubber membrane 19 deforms therewith, and generates elasticity, this burst of elasticity can effectively to high pressure gas into Row buffering, to be buffered to the shaking force mixed with high pressure gas, and the elasticity of upper rubber membrane 19 can change upper chamber Gas flowing in 28, enables shaking force further to obtain bumper and absorbing shock;When lower gasbag 16 is extruded, on buffer board 8 Shaking force can be then transferred on lower gasbag 16 by lower lock block 18, and then be transmitted in lower gasbag 16, with the gas in lower gasbag 16 Body is mixed, and at the same time, the gas in lower gasbag 16 is squeezed into lower chambers 29, and the air pressure in lower chambers 29 then can be with Raising, high pressure gas then can be upward to lower rubber membrane 20 at this time, and lower rubber membrane 20 deforms therewith, and generates bullet Property, this burst of elasticity can effectively buffer high pressure gas, so that the shaking force mixed with high pressure gas is buffered, and The elasticity of lower rubber membrane 20 can change the gas flowing of bottom chamber, and shaking force is enable further to obtain bumper and absorbing shock.
No matter above deformation or lower rubber membrane 20 are upwardly-deformed downwards for rubber membrane 19, and damping block 21 and decoupling rod 23 all understand that This is close, when the two close to when, the bulb 24 of decoupling rod 23 can then stretch in damping trough 22, the top of final secondary spring 26 First collide with 22 inner wall of damping trough, after secondary spring 26 is compressed, elasticity will be generated, thus further to shaking force into Row buffering damping then will form propulsive thrust when bulb and 22 inner wall direct collision of damping trough, and damping block 21 is made to push upper rubber Film 19 moves up, and makes decoupling rod 23 that lower rubber membrane 20 be pushed to move down, when upper rubber membrane 19 moves up, the gas in upper chamber 28 then can It is squeezed into supreme air bag 15 by counter, to increase the buffering and damping effect of upper air bag 15, when rubber membrane 20 moves down instantly, lower chambers Gas in 29 can then be squeezed by counter to lower gasbag 16, to increase the buffering and damping effect of lower gasbag 16.
In summary it is found that the utility model can form first of buffering by buffer spring 10, then pass through upper air bag 15, the components such as lower gasbag 16, upper rubber membrane 19, lower rubber membrane 20 and secondary spring 26 form multiple tracks buffering, being capable of maximum journey Bumper and absorbing shock, after the shaking force on lathe bed is eliminated, Neng Gouyou are carried out to the shaking force being transferred on the body of lathe bed 1 on degree Effect avoid shaking force from impacting processing unit (plant) 2, enable processing unit (plant) 2 it is stable process, guarantee machining accuracy with And processing quality, to guarantee the high-performance of numerically controlled lathe.
The presence of upper guide duct 30 and lower guide duct 31 can be when the air pressure in upper chamber 28 and lower chambers 29 increases, will High pressure gas is directed to the middle part of rubber membrane 19 and the middle part of lower rubber membrane 20, to guarantee that decoupling rod 23 can accurately enter Into damping trough 22, guarantee buffering and damping effect, the elasticity that damping block 21, decoupling rod 23 are all distributed by several even circumferentials Band 36 is connected with 11 inner wall of standpipe, and the presence of elastic webbing 36 can be further ensured that the displacement side of decoupling rod 23 Yu damping block 21 To avoiding the occurrence of the case where causing damping effect to be deteriorated of being staggered due to decoupling rod 23 and damping block 21.
Two sides are respectively equipped with positive magnetic patch 32, lower positive magnetic patch 33, buffer chamber 5 or so to 8 left and right part of buffer board up and down Two sides inner wall is equipped with the upper positive magnetic sheet 34 to repel each other with upper positive magnetic patch 32, the lower anode to repel each other with lower positive magnetic patch 33 up and down in portion Magnetic sheet 35, when buffer board 8 shakes upwards, the repulsive force between upper anode magnetic patch 32 and upper positive magnetic sheet 34 becomes larger, this stock row Repulsion then can carry out bumper and absorbing shock to buffer board 8, when buffer board 8 shakes downwards, lower anode magnetic patch 33 and lower positive magnetic sheet 35 Between repulsive force become larger, this strand of repulsive force then can to buffer board 8 carry out bumper and absorbing shock, play auxiliary bumper and absorbing shock effect.

Claims (4)

1. a kind of numerically controlled lathe with high performance, including lathe bed, lathe bed be equipped with processing unit (plant) and with processing unit (plant) phase The driving device matched, it is characterised in that: the lathe bed lower surface is equipped with a buffing pad;A cushion chamber is equipped in the buffing pad Room;Mutually symmetrical guide post is equipped at left and right sides of the buffer chamber;The guide post upper and lower ends are equipped with mutually symmetrical Spacing head, spacing head diameter are greater than guiding column diameter;A buffer board is equipped between the guide post;The buffer board left and right ends All it is equipped with the sliding sleeve to match with guide post;A buffer spring is all equipped between the sliding sleeve and the spacing head of upper and lower two sides;Institute It states and is equipped with a standpipe in the middle part of buffer chamber;The buffer board center is equipped with the slide opening to match with standpipe, and standpipe passes through slide opening;Institute It states standpipe top and the bottom and is respectively equipped with the upper mounting blocks in concave shape, the lower mounting blocks in concave shape;The upper mounting blocks lower surface Equipped with a upper air bag annular in shape, lower mounting blocks upper surface is equipped with a lower gasbag annular in shape;Upper surface in the middle part of the buffer board Equipped with the upper holder block opposite with upper air bag, buffer board middle lower surface is equipped with the lower lock block opposite with lower gasbag;In the standpipe Top and the bottom are respectively equipped with rubber membrane, lower rubber membrane;The upper rubber membrane lower surface center is equipped with a damping block;The damping block It is in bowl-shape damping trough that lower surface, which is equipped with one,;The lower rubber membrane upper surface center is equipped with a decoupling rod;The decoupling rod top Equipped with a bulb;The bulb is equipped with a retraction slot;The contraction trench bottom is fixed with secondary spring, and secondary spring top is stretched Out to outside retraction slot;The upper air bag, lower gasbag all pass through what connecting hole was enclosed with upper rubber membrane and standpipe inner wall respectively The space that space, lower rubber membrane are enclosed with standpipe inner wall connects.
2. a kind of numerically controlled lathe with high performance according to claim 1, it is characterised in that: the upper rubber membrane and vertical The space that inside pipe wall is enclosed is upper chamber, and the space that lower rubber membrane and standpipe inner wall are enclosed is lower chambers;On described Chamber and bottom chamber are respectively equipped with guide duct, lower guide duct;The upper guide duct funnel-form with a narrow upper and lower width, upper wind-guiding The middle part of rubber membrane in the nozzle face of pipe lower end;The lower guide duct narrow wide horn-like, lower guide duct upper end tube nozzle under being in The middle part of rubber membrane under face.
3. a kind of numerically controlled lathe with high performance according to claim 1, it is characterised in that: the buffer board left and right part Upper and lower two sides are respectively equipped with positive magnetic patch, lower positive magnetic patch;The buffer chamber left and right part up and down two sides inner wall be equipped with just The lower positive magnetic sheet that the upper positive magnetic sheet and lower positive magnetic patch that pole magnetic patch repels each other repel each other.
4. a kind of numerically controlled lathe with high performance according to claim 1, it is characterised in that: the damping block, damping Bar all passes through the elastic webbing that several even circumferentials are distributed and is connected with standpipe inner wall.
CN201821694583.2U 2018-10-18 2018-10-18 A kind of numerically controlled lathe with high performance Expired - Fee Related CN208801108U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821694583.2U CN208801108U (en) 2018-10-18 2018-10-18 A kind of numerically controlled lathe with high performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821694583.2U CN208801108U (en) 2018-10-18 2018-10-18 A kind of numerically controlled lathe with high performance

Publications (1)

Publication Number Publication Date
CN208801108U true CN208801108U (en) 2019-04-30

Family

ID=66239290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821694583.2U Expired - Fee Related CN208801108U (en) 2018-10-18 2018-10-18 A kind of numerically controlled lathe with high performance

Country Status (1)

Country Link
CN (1) CN208801108U (en)

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20190430