CN202317693U - Brake device of numerical control machine tool - Google Patents
Brake device of numerical control machine tool Download PDFInfo
- Publication number
- CN202317693U CN202317693U CN2011204277091U CN201120427709U CN202317693U CN 202317693 U CN202317693 U CN 202317693U CN 2011204277091 U CN2011204277091 U CN 2011204277091U CN 201120427709 U CN201120427709 U CN 201120427709U CN 202317693 U CN202317693 U CN 202317693U
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- CN
- China
- Prior art keywords
- guide rail
- machine tool
- mount pad
- control machine
- slide block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a brake device of a numerical control machine tool. The brake device of the numerical control machine tool is arranged on a movable table of the numerical control machine tool and comprises an installing seat and a brake mechanism, wherein the installing seat is fixedly arranged on the movable table, the brake mechanism is arranged on the installing seat and comprises a brake block, a slide block, a pneumatic device and an elastic device, the brake block is arranged on the installing seat and can move between a blocked guide rail of the position and a released guide rail of the position relative to the installing seat, a chute is formed on the brake block, the slide block is movably matched and arranged in the chute, the pneumatic device is arranged on the installing seat for connecting and driving the slide block to move between the first position and the second position, the elastic device is arranged between the slide block and the installing seat and is used for driving the slide block to move towards the first position and keeping the slide block in the position. When the machine tool meets sudden power failure, the slide block is positioned in the first position, so the brake block is positioned in the locked guide rail position, the friction between the guide rail and the movable table is increased, the speed reduction of the movable table is accelerated, the damage to the movable table, caused by impact through inertia, can be effectively prevented, and the safety performance is improved.
Description
Technical field
The utility model relates to the brake apparatus in Digit Control Machine Tool field, particularly a kind of Digit Control Machine Tool.
Background technology
At present, along with domestic and international Machine Tool design more and more Modularly simultaneously, the use of line slideway in machine tool field is more and more universal; It is great convenient to have brought for present Machine Tool design; But the line slideway coefficient of sliding friction is low and have original gap, when saddle and workbench high-speed motion, if lathe cuts off the power supply suddenly; Saddle or workbench are prone to cause saddle or workbench to be clashed into and damage because the inertia turn-off that also can continue to move leaves.
The utility model content
The main purpose of the utility model is to overcome the above-mentioned shortcoming of prior art, proposes a kind of brake apparatus that is used to protect the Digit Control Machine Tool of lathe travelling carriage.
The utility model adopts following technical scheme:
A kind of brake apparatus of Digit Control Machine Tool; Be arranged on the Digit Control Machine Tool travelling carriage; It is characterized in that: comprise the mount pad that is fixed on the travelling carriage and be arranged at the arrestment mechanism on the mount pad, said arrestment mechanism comprises brake block, is arranged on the mount pad; Can clamp down on the position of guide rail and discharge between the position of guide rail relative to mount pad and move, be formed with chute on it; Slide block is actively set in the chute; Pneumatic means; Be arranged on the mount pad and connect driving sliding block and between first, second position, move, when slide block in primary importance, brake block is driven by slide block and is in the position of clamping down on guide rail; When slide block in the second place, brake block is driven by slide block and is in the position that discharges guide rail; Elastic device is arranged between slide block and the mount pad, is used for driving sliding block and moves and remain on this position to primary importance.
Further; Said pneumatic means comprises the air cavity that is formed on the said mount pad, be actively set in the piston rod in the air cavity and be positioned at the piston of piston rod one end; And be communicated with the pneumatic shuttle that driven plunger and piston rod move along the closed slide direction with air cavity; Said piston rod connects the said slide block of driving and between first, second position, moves, and said elastic device is arranged at said piston rod other end driving sliding block and moves and remain on this position to primary importance.
Further, said mount pad is to stride the portal structures of being located at said guide rail top, include in this mount pad two be symmetricly set in said guide rail both sides arrestment mechanism.
Further, said elastic device comprises spring, and said mount pad is provided with the containing cavity that holds this spring, and the said piston rod other end is positioned at this containing cavity and cooperates this spring to be provided with the butting section.
Further, said mount pad cooperates said brake block to be formed with the gathering sill that is provided with along vertical said guide rail direction.
Further, said chute tilts to extend along the guide rail direction.
Further, said brake block is provided with near a side of said guide rail and clamps down on head, and when said brake block was in the position of clamping down on said guide rail, this was clamped down on head and is close to said guiding cheekn.
Further, the said head of clamping down on is clamped down on head for phosphor bronze.
Can know that by above-mentioned description compared with prior art, the utlity model has following beneficial effect: the utility model is provided with arrestment mechanism between guide rail and travelling carriage to the utility model; When the lathe operate as normal, the brake block of arrestment mechanism is in the release guide rail position, does not influence the action of travelling carriage; If lathe has a power failure suddenly, then pneumatic shuttle is in the pressure release state, clamps down on guide rail position thereby make brake block be in; Increase the friction between guide rail and the travelling carriage; Accelerate the deceleration of travelling carriage, can effectively prevent travelling carriage, improved security performance because inertia produces the damage that bump causes.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of the utility model, and slide block is in primary importance among the figure;
Fig. 2 is the three-dimensional structure diagram of the utility model, and slide block is in the second place among the figure.
The specific embodiment
Below the utility model is done further to describe through the specific embodiment.
With reference to Fig. 1, Fig. 2; A kind of brake apparatus of Digit Control Machine Tool; Be arranged on the Digit Control Machine Tool travelling carriage; Comprise the mount pad that is fixed on the travelling carriage (not marking among the figure) 1 and be arranged at the arrestment mechanism on the mount pad, mount pad 1 is for to stride the portal structures of being located at guide rail 3 tops, include in this mount pad 1 two be symmetricly set in guide rail 3 both sides arrestment mechanism.
Arrestment mechanism comprises: brake block 21; Be arranged on the mount pad 1; Can clamp down on the position of guide rail 3 and discharge between the position of guide rail 3 relative to mount pad 1 and move; Be formed with the chute 211 that tilts to extend along the guide rail direction on it, and mount pad 1 cooperates brake block 21 to be formed with the gathering sill 11 that is provided with along vertical guide rail 3 directions.Slide block 22 is actively set in the chute 211.Pneumatic means; Be arranged on the mount pad 1 and connect driving sliding block 22 and between first, second position, move; Comprise the air cavity 12 that is formed on the mount pad 1, be actively set in the piston rod 13 in the air cavity 12 and be positioned at the piston 14 of piston rod 13 1 ends; And being communicated with the pneumatic shuttle 15 that driven plunger 14 and piston rod 13 move along closed slide 3 directions with air cavity 12, piston rod 13 connects driving sliding block 22 and between first, second position, moves.When slide block 22 in primary importance, brake block 21 is driven by slide block 22 and is in the position of clamping down on guide rail 3, and is as shown in Figure 1; When slide block 22 in the second place, brake block 21 is driven by slide block 22 and is in the position that discharges guide rail 3, and is as shown in Figure 2.Elastic device; Be arranged at piston rod 13 other end driving sliding block 22 and move and remain on this position to primary importance; Elastic device comprises spring 23, and mount pad 1 is provided with the containing cavity that holds this spring, and piston rod 13 other ends are positioned at this containing cavity and cooperate this spring 23 to be provided with butting section 16.
The pneumatic shuttle of the utility model comprises the magnetic valve of control toward air cavity air inlet or venting, and is provided with phosphor bronze at brake block near a side of guide rail and clamps down on head.If lathe operate as normal, the pneumatic shuttle that is communicated with air cavity keep in air cavity, charging into 4Kg/cm
2Compressed air, slide block is pushed and is in the second place, brake block is driven by slide block and is in the position that discharges guide rail; If lathe cuts off the power supply suddenly, then magnetic valve outage, the inlet close of magnetic valve; Open the gas outlet, and spring recovers, and makes movingly to slide to primary importance and move and remain on this position; This moment, brake block was clamped down on guide rail, was close to the braking that guiding cheekn is realized travelling carriage thereby clamp down on head.
The above-mentioned specific embodiment that is merely the utility model, but the design concept of the utility model is not limited thereto allly utilizes this design that the utility model is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (8)
1. the brake apparatus of a Digit Control Machine Tool; Be arranged on the Digit Control Machine Tool travelling carriage; It is characterized in that: comprise the mount pad that is fixed on the travelling carriage and be arranged at the arrestment mechanism on the mount pad, said arrestment mechanism comprises brake block, is arranged on the mount pad; Can clamp down on the position of guide rail and discharge between the position of guide rail relative to mount pad and move, be formed with chute on it; Slide block is actively set in the chute; Pneumatic means; Be arranged on the mount pad and connect driving sliding block and between first, second position, move, when slide block in primary importance, brake block is driven by slide block and is in the position of clamping down on guide rail; When slide block in the second place, brake block is driven by slide block and is in the position that discharges guide rail; Elastic device is arranged between slide block and the mount pad, is used for driving sliding block and moves and remain on this position to primary importance.
2. the brake apparatus of a kind of Digit Control Machine Tool as claimed in claim 1; It is characterized in that: said pneumatic means comprises the air cavity that is formed on the said mount pad, be actively set in the piston rod in the air cavity and be positioned at the piston of piston rod one end; And be communicated with the pneumatic shuttle that driven plunger and piston rod move along the closed slide direction with air cavity; Said piston rod connects the said slide block of driving and between first, second position, moves, and said elastic device is arranged at said piston rod other end driving sliding block and moves and remain on this position to primary importance.
3. according to claim 1 or claim 2 a kind of brake apparatus of Digit Control Machine Tool, it is characterized in that: said mount pad is to stride the portal structures of being located at said guide rail top, include in this mount pad two be symmetricly set in said guide rail both sides arrestment mechanism.
4. the brake apparatus of a kind of Digit Control Machine Tool as claimed in claim 2; It is characterized in that: said elastic device comprises spring; Said mount pad is provided with the containing cavity that holds this spring, and the said piston rod other end is positioned at this containing cavity and cooperates this spring to be provided with the butting section.
5. the brake apparatus of a kind of Digit Control Machine Tool as claimed in claim 1 is characterized in that: said mount pad cooperates said brake block to be formed with the gathering sill that is provided with along vertical said guide rail direction.
6. the brake apparatus of a kind of Digit Control Machine Tool as claimed in claim 1 is characterized in that: said chute tilts to extend along the guide rail direction.
7. the brake apparatus of a kind of Digit Control Machine Tool as claimed in claim 1 is characterized in that: said brake block is provided with near a side of said guide rail and clamps down on head, and when said brake block was in the position of clamping down on said guide rail, this was clamped down on head and is close to said guiding cheekn.
8. the brake apparatus of a kind of Digit Control Machine Tool as claimed in claim 7 is characterized in that: the said head of clamping down on is clamped down on head for phosphor bronze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204277091U CN202317693U (en) | 2011-11-02 | 2011-11-02 | Brake device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204277091U CN202317693U (en) | 2011-11-02 | 2011-11-02 | Brake device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317693U true CN202317693U (en) | 2012-07-11 |
Family
ID=46429690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204277091U Expired - Lifetime CN202317693U (en) | 2011-11-02 | 2011-11-02 | Brake device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317693U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822777A (en) * | 2014-02-25 | 2014-05-28 | 南京理工大学 | Reliability detecting and testing device for linear guideway pair strangulation device |
| CN105537975A (en) * | 2014-10-28 | 2016-05-04 | 富鼎电子科技(嘉善)有限公司 | Sliding mechanism and machining device adopting same |
| CN105619150A (en) * | 2014-10-28 | 2016-06-01 | 富鼎电子科技(嘉善)有限公司 | Braking mechanism and machining device with same |
| CN106903930A (en) * | 2017-03-28 | 2017-06-30 | 广东万联包装机械有限公司 | A kind of efficient mute energy-saving slitter |
| CN107030491A (en) * | 2017-06-09 | 2017-08-11 | 重庆帅能机床制造有限公司 | A kind of rail plate unloading gear of machine tool machining center |
-
2011
- 2011-11-02 CN CN2011204277091U patent/CN202317693U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822777A (en) * | 2014-02-25 | 2014-05-28 | 南京理工大学 | Reliability detecting and testing device for linear guideway pair strangulation device |
| CN103822777B (en) * | 2014-02-25 | 2016-04-20 | 南京理工大学 | Line slideway auxiliary clamping device reliability detection experiment device |
| CN105537975A (en) * | 2014-10-28 | 2016-05-04 | 富鼎电子科技(嘉善)有限公司 | Sliding mechanism and machining device adopting same |
| CN105619150A (en) * | 2014-10-28 | 2016-06-01 | 富鼎电子科技(嘉善)有限公司 | Braking mechanism and machining device with same |
| CN105537975B (en) * | 2014-10-28 | 2017-08-25 | 富鼎电子科技(嘉善)有限公司 | Sliding equipment and the processing unit (plant) using the sliding equipment |
| CN105619150B (en) * | 2014-10-28 | 2018-03-13 | 富鼎电子科技(嘉善)有限公司 | Arrestment mechanism and the processing unit (plant) using the arrestment mechanism |
| US10033247B2 (en) | 2014-10-28 | 2018-07-24 | Fu Ding Electronical Technology (Jiashan) | Sliding mechanism and machining device using the same |
| CN106903930A (en) * | 2017-03-28 | 2017-06-30 | 广东万联包装机械有限公司 | A kind of efficient mute energy-saving slitter |
| CN106903930B (en) * | 2017-03-28 | 2023-01-24 | 广东万联精工科技有限公司 | Energy-conserving slitter of high-efficient silence |
| CN107030491A (en) * | 2017-06-09 | 2017-08-11 | 重庆帅能机床制造有限公司 | A kind of rail plate unloading gear of machine tool machining center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 362012, Fujian City, Quanzhou province Luojiang District Shuangyang street, West Ring Road and six road intersection Patentee after: J-TECH CNC TECHNOLOGY CO., LTD. Address before: North Street Community Fengze District Quanzhou road Pu Xia Mei 362000 cities in Fujian Province Patentee before: Fujian Jiatai Numerical Control Machinery Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |