CN202144030U - Guard gate for machining center lathe - Google Patents
Guard gate for machining center lathe Download PDFInfo
- Publication number
- CN202144030U CN202144030U CN201120207482U CN201120207482U CN202144030U CN 202144030 U CN202144030 U CN 202144030U CN 201120207482 U CN201120207482 U CN 201120207482U CN 201120207482 U CN201120207482 U CN 201120207482U CN 202144030 U CN202144030 U CN 202144030U
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- protective door
- cylinder
- guard gate
- hydraulic cylinder
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Abstract
A guard gate for a machining center lathe installed at a workpiece channel side of a lathe protective cover has an upper and lower separate structure, and comprises an upper guard gate and a lower guard gate, slide blocks on both sides of the upper and lower guard gates, two guide grooves which are arranged at both sides of the lathe protective cover along the height direction and along which the guard gates moves upwards and downwards through the slide blocks, a cylinder or hydraulic cylinder, fixed on the lathe protective cover in such a manner that a piston rod extends out upwards, and a piston rod head is connected to the upper guard gate which can be opened from upside along the guide grooves, and a second cylinder or hydraulic cylinder, of which the cylinder body is fixed on the upper guard gate in such a manner that a piston rod extends out downwards, and a piston rod head is connected to the lower guard gate. The First, second cylinders or hydraulic cylinders are connected with a control device respectively. The guard gate ensures inlet and outlet of a workpiece in a lathe, provides excellent waterproof and iron filings-proof effects, and can be automatically locked during emergency. Moreover, the guard gate is convenient for operation, and accurate in positioning.
Description
Technical field
The utility model relates to machine tool, particularly a kind of machining center lathe protective door.
Background technology
The machining center lathe in use, lathe and operating personnel's personal safety is extremely important, so lathe generally is provided with protector, is used to prevent and treat security incident, protection personal safety effect and play exterior decorative effect.
Present fully closed protective cover extensively applies to machine tool field, and therefore the totally-enclosed turnover problem of having brought processing work at protective cover work passage side design one fan protective door, adds the closure in man-hour, opens during the workpiece turnover.This type protective door design also is of all kinds, and is different according to version, and more typical protective door has several types of hoisting type, laterally opened and rolling types etc.
These protective door switching modes differ from one another and are applicable to pluses and minuses are respectively arranged application scenario separately.Wherein, hoisting type can avoid laterally opened protective door to be inappropriate for the situation that laterally has barrier because door moves both vertically, and the contrast rolling type is aesthetic in appearance, simple in structure.
Summary of the invention
The purpose of the utility model is a kind of machining center lathe protective door of design; Be used for the protection of large-size horizontal machining center lathe; Not only can realize that workpiece is in the turnover of lathe and can reach the anti-iron filings effect of good waterproof; Auto lock in the time of realizing simultaneously unexpected the generation, and protective door is easy to operate, and the location is accurately.
For achieving the above object, the technical scheme of the utility model is:
A kind of machining center lathe protective door is installed on the machine shield work passage side, and it comprises that described protective door comprises upper and lower protective door for dividing body structure up and down; The both sides of upper and lower protective door are provided with slide block; Two gathering sills, the machine shield both sides are installed gathering sill respectively along short transverse; Described protective door passes through the slide block of its both sides along gathering sill slippage up and down; First cylinder or hydraulic cylinder, cylinder body are fixed on machine shield, with piston rod upwards the mode of stretching out be provided with, the piston club head is connected on the protective door, and protective door is upwards opened along gathering sill; Second cylinder or hydraulic cylinder, cylinder body are fixed on last protective door, with piston rod downwards the mode of stretching out be provided with, the piston club head is connected in down on the protective door; First, second cylinder or hydraulic cylinder connect control device respectively.
Further, the utility model also comprises three groups of position-detection sensors, and corresponding protective door closes, protective door is opened and the move position of maximum Lift of last protective door down; The transmitter of sensor, receiver are arranged at protective door, gathering sill respectively; The signal feedback of position-detection sensor is controlled upper and lower protective door with this and is opened and closed to the control device of first, second cylinder or hydraulic cylinder.
On the pipeline of the entrance point of corresponding first, second cylinder or hydraulic cylinder check valve is installed again.
Described first, second cylinder or hydraulic cylinder respectively are provided with two, are symmetricly set in machine shield both sides and last protective door both sides respectively.
The utility model is fanned relative motion between the door through cylinder or Driven by Hydraulic Cylinder two, and controls the requirement that protective door needs big movement travel with this.
The advantage of the utility model is:
1. use air pressure to drive, realize the control of movement velocity through regulating atmospheric pressure.
2. can realize accurate location at closed, half-open and fully open position.
3. take the two stage cylinder action mode, can avoid the not enough shortcoming of single-cylinder stroke, and the structure of two fan doors can reduce lathe to placing the requirement for height of factory building up and down.
4. the system that has the auto lock function, accident takes place when preventing fault, and when fortuitous event occurring, door can be locked fast, ensures safety.
5. have enough lifting forces, can resist the deadweight of door.
6. lifting reliable in action situation such as stuck can not occur.
Description of drawings
Fig. 1 is the stereogram of the utility model one embodiment.
Fig. 2 is the rear view of the utility model embodiment protective door.
Fig. 3 is the closed condition sketch map of the utility model protective door.
Fig. 4 opens sketch map for the following protective door of the utility model protective door.
Fig. 5 opens sketch map for the last protective door of the utility model protective door.
The specific embodiment
Referring to Fig. 1~Fig. 5, the machining center lathe protective door of the utility model is installed on the machine shield 100 work passage sides, and it comprises that described protective door comprises upper and lower protective door 1,2 for dividing body structure up and down; The both sides of upper and lower protective door 1,2 are provided with slide block 3,3 '; Two gathering sills 4,4 ', machine shield 100 both sides are installed gathering sill 4,4 ' respectively along short transverse; The slide block that described protective door 1,2 passes through its both sides is along gathering sill 4, slippage about in the of 4 '; First cylinder or hydraulic cylinder 5, cylinder body are fixed on machine shield 100, with piston rod upwards the mode of stretching out be provided with, the piston club head is connected on the protective door 1, and protective door 1 is upwards opened along gathering sill 4; Second cylinder or hydraulic cylinder 6, cylinder body are fixed on last protective door 1, with piston rod downwards the mode of stretching out be provided with, the piston club head is connected in down on the protective door 2; First, second cylinder or hydraulic cylinder 5,6 connect control device respectively.
Further; The utility model also comprises three groups of position-detection sensors; Corresponding protective door closes, protective door is opened and the move position of maximum Lift of last protective door down, and the transmitter 7 of sensor, receiver 8 are arranged at protective door, gathering sill respectively fixedly on the pillar; The signal feedback of position-detection sensor is controlled upper and lower protective door with this and is opened and closed to the control device of first, second cylinder or hydraulic cylinder.
On the pipeline of the entrance point of corresponding first, second cylinder or hydraulic cylinder check valve is installed again.
In the present embodiment, described first, second cylinder or hydraulic cylinder 5,6 respectively are provided with two, are symmetricly set in machine shield 100 both sides and last protective door 1 both sides respectively.Upper and lower protective door 1,2 drives and adopts cylinder.
When protective door was closed, second cylinder piston rod was in maximum and stretches out state, and first cylinder piston rod is in minimal compression.
System is to the second cylinder air feed during unlatching; Its piston rod is withdrawn under the effect of air pressure, does ascending motion thereby descend protective door to go up protective door relatively, when second cylinder is reduced to minimum state; Position detecting switch obtains signal, and system sends signal and stops the gas transmission to second cylinder; Simultaneously first cylinder piston rod stretches out under gas pressure, will be connected in the lifting that makes progress of whole protection door, and when last protective door moved to maximum Lift, position detecting switch obtained signal, and system signals and stops gas transmission.
When closed, the withdrawal of first cylinder piston rod, second cylinder piston rod stretches out, and is opposite with opening process.
The door requirement of locking is in time installed check valve when taking place for satisfying accident on the air inlet pipeline of pneumatic system, and gas in the jar is discharged under door deadweight effect when preventing gas path failure, makes a maintenance motionless, protection lathe and operating personnel's safety.
Claims (4)
1. a machining center lathe protective door is installed on the machine shield work passage side, it is characterized in that, comprise,
Described protective door comprises upper and lower protective door for dividing body structure up and down; The both sides of upper and lower protective door are provided with slide block;
Two gathering sills, the machine shield both sides are installed gathering sill respectively along short transverse; Described protective door passes through the slide block of its both sides along gathering sill slippage up and down;
First cylinder or hydraulic cylinder, cylinder body are fixed on machine shield, with piston rod upwards the mode of stretching out be provided with, the piston club head is connected on the protective door, and protective door is upwards opened along gathering sill;
Second cylinder or hydraulic cylinder, cylinder body are fixed on last protective door, with piston rod downwards the mode of stretching out be provided with, the piston club head is connected in down on the protective door;
First, second cylinder or hydraulic cylinder connect control device respectively.
2. machining center lathe protective door as claimed in claim 1; It is characterized in that; Also comprise three groups of position-detection sensors; Corresponding respectively protective door closes, protective door is opened and the move position of maximum Lift of last protective door down, and the transmitter of sensor, receiver are arranged at protective door, gathering sill respectively; The signal feedback of position-detection sensor is controlled upper and lower protective door with this and is opened and closed to the control device of first, second cylinder or hydraulic cylinder.
3. according to claim 1 or claim 2 machining center lathe protective door is characterized in that, on the pipeline of the entrance point of corresponding first, second cylinder or hydraulic cylinder check valve is installed.
4. machining center lathe protective door as claimed in claim 1 is characterized in that described first, second cylinder or hydraulic cylinder respectively are provided with two, is symmetricly set in machine shield both sides and last protective door both sides respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120207482U CN202144030U (en) | 2011-06-17 | 2011-06-17 | Guard gate for machining center lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120207482U CN202144030U (en) | 2011-06-17 | 2011-06-17 | Guard gate for machining center lathe |
Publications (1)
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CN202144030U true CN202144030U (en) | 2012-02-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120207482U Expired - Fee Related CN202144030U (en) | 2011-06-17 | 2011-06-17 | Guard gate for machining center lathe |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632428A (en) * | 2012-04-01 | 2012-08-15 | 苏州怡信光电科技有限公司 | Carving and milling machine |
CN103659438A (en) * | 2013-11-29 | 2014-03-26 | 大连华根机械有限公司 | Staggered-type machine tool protection structure |
CN104108045A (en) * | 2013-04-16 | 2014-10-22 | 宁夏巨能机器人系统有限公司 | Opening and closing device of automatic machine tool roof gate |
CN104551842A (en) * | 2014-04-01 | 2015-04-29 | 大连光洋科技工程有限公司 | Gravity-balanced hoisting protection structure |
CN104552637A (en) * | 2014-04-01 | 2015-04-29 | 大连光洋科技工程有限公司 | External protection system for silicon cutting machine tool |
CN105127834A (en) * | 2015-09-14 | 2015-12-09 | 宁波海天精工股份有限公司 | Extensible protective cover of vertical lathe ram |
CN105619060A (en) * | 2016-03-31 | 2016-06-01 | 苏州博众精工科技有限公司 | Press-fitting jig for batteries |
CN107584325A (en) * | 2017-09-04 | 2018-01-16 | 宁夏共享机床辅机有限公司 | A kind of horizontal machining center pallet changer isolating and protecting door |
CN107627145A (en) * | 2016-07-18 | 2018-01-26 | 宁夏共享机床辅机有限公司 | A kind of large-scale double change-table lathe automatic lifting door |
CN112692637A (en) * | 2020-12-29 | 2021-04-23 | 广州市宇博纸品有限公司 | Intelligent manufacturing equipment for preventing chip breaking interference based on cutting principle |
CN113601364A (en) * | 2021-08-12 | 2021-11-05 | 深圳市光明区琪琪电子加工店 | IC chip silk screen printing remove device for built-in cell-phone accessory |
-
2011
- 2011-06-17 CN CN201120207482U patent/CN202144030U/en not_active Expired - Fee Related
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102632428A (en) * | 2012-04-01 | 2012-08-15 | 苏州怡信光电科技有限公司 | Carving and milling machine |
CN104108045A (en) * | 2013-04-16 | 2014-10-22 | 宁夏巨能机器人系统有限公司 | Opening and closing device of automatic machine tool roof gate |
CN103659438A (en) * | 2013-11-29 | 2014-03-26 | 大连华根机械有限公司 | Staggered-type machine tool protection structure |
CN104552637B (en) * | 2014-04-01 | 2016-08-17 | 大连光洋科技工程有限公司 | Silicon cutting off machine exterior protection system |
CN104551842A (en) * | 2014-04-01 | 2015-04-29 | 大连光洋科技工程有限公司 | Gravity-balanced hoisting protection structure |
CN104552637A (en) * | 2014-04-01 | 2015-04-29 | 大连光洋科技工程有限公司 | External protection system for silicon cutting machine tool |
CN105127834A (en) * | 2015-09-14 | 2015-12-09 | 宁波海天精工股份有限公司 | Extensible protective cover of vertical lathe ram |
CN105619060A (en) * | 2016-03-31 | 2016-06-01 | 苏州博众精工科技有限公司 | Press-fitting jig for batteries |
CN107627145A (en) * | 2016-07-18 | 2018-01-26 | 宁夏共享机床辅机有限公司 | A kind of large-scale double change-table lathe automatic lifting door |
CN107584325A (en) * | 2017-09-04 | 2018-01-16 | 宁夏共享机床辅机有限公司 | A kind of horizontal machining center pallet changer isolating and protecting door |
CN107584325B (en) * | 2017-09-04 | 2019-01-11 | 宁夏共享机床辅机有限公司 | A kind of horizontal machining center pallet changer isolating and protecting door |
CN112692637A (en) * | 2020-12-29 | 2021-04-23 | 广州市宇博纸品有限公司 | Intelligent manufacturing equipment for preventing chip breaking interference based on cutting principle |
CN113601364A (en) * | 2021-08-12 | 2021-11-05 | 深圳市光明区琪琪电子加工店 | IC chip silk screen printing remove device for built-in cell-phone accessory |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151102 Address after: 201400, Shanghai, Fengxian District, 19 Lang Road, No. 3 Patentee after: SHANGHAI BRANCH OF SANY GROUP CO., LTD. Address before: 201413, No. two, 318 Avenue, Lingang Industrial Park, Shanghai, Fengxian District Patentee before: Seiki Co., Ltd. Shanghai Sany |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20170617 |