CN204036153U - Machine tool chief axis tool changing checkout gear - Google Patents
Machine tool chief axis tool changing checkout gear Download PDFInfo
- Publication number
- CN204036153U CN204036153U CN201420353377.0U CN201420353377U CN204036153U CN 204036153 U CN204036153 U CN 204036153U CN 201420353377 U CN201420353377 U CN 201420353377U CN 204036153 U CN204036153 U CN 204036153U
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- CN
- China
- Prior art keywords
- oil cylinder
- cylinder seat
- screwed hole
- tool changing
- proximity switch
- 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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- 238000001514 detection method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of machine tool chief axis tool changing checkout gear, comprise loose knife oil cylinder, the oil cylinder seat be fixedly connected with loose knife oil cylinder, cable, pull bar and proximity switch, oil cylinder seat is hollow structure, oil cylinder seat both sides are respectively equipped with the first screwed hole, adjusting nut is provided with in first screwed hole, the axis direction of adjusting nut is provided with the through hole for installing proximity switch, oil cylinder seat is also provided with the second screwed hole be communicated with the first screwed hole, cable is through the second screwed hole, through hole is connected with proximity switch and ppu respectively, pull bar is connected with cutter along oil cylinder seat axis direction in the oil cylinder seat.Because cutter is directly connected on pull bar, the situation of proximity switch direct-detection pull bar detects tool changing situation, more can reflect tool changing situation exactly, effectively can avoid the main shaft misoperation because tool changing unsuccessfully causes, substantially increase the reliability of machine tool chief axis automatic tool changer.
Description
Technical field:
The utility model relates to Digit Control Machine Tool field, especially a kind of machine tool chief axis tool changing checkout gear.
Background technology:
Conventional machine tool chief axis tool changing checkout gear has following two kinds at present, and a kind of is detect tool changing state by the pressure in the hydropneumatic loop of detection loose knife oil cylinder, and another on oil cylinder, installs proximity switch to detect piston position thus to detect tool changing state.These two kinds of tool changing checkout gears come with some shortcomings part: as, when proximity switch detects that piston is in certain position, tool changing success is described, but in fact also may there is no tool changing, cause the situation of piston accurately can not reflect cutter tool changing situation; And the pressure detecting hydropneumatic loop is to detect the tool changing situation of cutter, there are the problems referred to above equally.Therefore these two kinds of machine tool chief axis tool changing checkout gears all can not detect the actual conditions of tool changing exactly, easily cause main shaft misoperation.
Summary of the invention:
The purpose of this utility model solves prior art deficiency, provides a kind of machine tool chief axis tool changing checkout gear.
The technical solution of the utility model is:
A kind of machine tool chief axis tool changing checkout gear, comprise loose knife oil cylinder, oil cylinder seat, cable, pull bar and proximity switch, oil cylinder seat is hollow structure, oil cylinder seat both sides are respectively equipped with the first screwed hole, adjusting nut is provided with in first screwed hole, the axis direction of adjusting nut is provided with the through hole for installing proximity switch, oil cylinder seat is also provided with the second screwed hole be communicated with the first screwed hole, cable is connected with proximity switch and ppu respectively through the second screwed hole, through hole, pull bar along oil cylinder seat axis direction in oil cylinder seat and its end is connected with cutter.
Wherein, through hole is for being eccentric orfice.
Wherein, two stoppers be provided with for clogging the first screwed hole are also comprised.
Wherein, also comprise the screw for fixed adjustment nut, screw is positioned at the screw hole that oil cylinder seat is provided with.
From such scheme, pull bar directly connects with cutter, directly can be reflected the tool changing situation of cutter by the situation detecting pull bar, greatly improves the reliability of lathe tool changing, decreases main shaft misoperation; Proximity switch is arranged in the eccentric orfice of adjusting nut, the relative altitude of adjustable proximity switch and pull bar, thus the deviation occurred when tool changing is measured in adjustment.
Accompanying drawing explanation
Fig. 1 is schematic diagram when pull bar is in broaching tool in the utility model;
Fig. 2 is the schematic diagram that in the utility model, pull bar is in Song Daoshi.
Detailed description of the invention:
For setting forth thought of the present utility model and object, below in conjunction with the drawings and specific embodiments, the utility model is further described.
As depicted in figs. 1 and 2, a kind of machine tool chief axis tool changing checkout gear, the oil cylinder seat 2, cable 5, pull bar 9 and the proximity switch 8 that comprise loose knife oil cylinder 1, be fixedly connected with loose knife oil cylinder 1.Oil cylinder seat 2 is hollow structure, oil cylinder seat 2 both sides are respectively equipped with the first screwed hole, adjusting nut 3 is provided with in first screwed hole, the axis direction of adjusting nut 3 is provided with the through hole for installing proximity switch 8, oil cylinder seat 2 is also provided with the second screwed hole be communicated with the first screwed hole, cable 5 is fixedly mounted in the second screwed hole by cable connector 4, cable 5 is connected with proximity switch 8 and ppu respectively through the second screwed hole, through hole, and pull bar 9 is along oil cylinder seat 2 axis direction through oil cylinder seat 2 is interior and its end is connected with cutter.Detected the position of pull bar 9 by proximity switch 8, and by cable 5, the data of detection are transferred to ppu, thus tool changing situation can be detected.
Through hole is set to as eccentric orfice, and proximity switch 8 is arranged in the eccentric orfice of adjusting nut 3, rotates the relative altitude of the adjustable proximity switch 8 of adjusting nut 3 and pull bar 9, thus the deviation occurred when tool changing is measured in adjustment.
Also comprise two stoppers 7 be provided with for clogging the first screwed hole.
Also comprise the screw 6 for fixed adjustment nut 3, screw 6 is positioned at the screw hole that oil cylinder seat 2 is provided with.
Introduce operation principle of the present utility model below:
As shown in Figure 1, when pull bar 9 is in certain position, proximity switch 8 detects the position of pull bar 9, and by cable 5, the position signalling detected is transferred to ppu, after ppu analyzing and processing, will be reflected in man-machine interface, thus can learn that cutter is in broaching tool position; As shown in Figure 2, when pull bar 9 is in an other position, proximity switch 8 detects the position of pull bar 9, and by cable 5, the position signalling detected is transferred to ppu, after ppu analyzing and processing, will be reflected in man-machine interface, thus can learn that cutter is in loose cutter position.Adjusting nut 3 can also be rotated, the relative altitude of adjusting proximity switch 8 and pull bar 9, the inaccurate situation occurred when adapting to tool changing simultaneously.
More than that machine tool chief axis tool changing checkout gear provided by the utility model is described in detail, apply specific case herein to set forth structural principle of the present utility model and embodiment, above embodiment just understands method of the present utility model and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, to sum up, this description should not be construed as restriction of the present utility model.
Claims (4)
1. a machine tool chief axis tool changing checkout gear, it is characterized in that, comprise loose knife oil cylinder (1), the oil cylinder seat (2) be fixedly connected with loose knife oil cylinder (1), cable (5), pull bar (9) and proximity switch (8), described oil cylinder seat (2) is hollow structure, described oil cylinder seat (2) both sides are respectively equipped with the first screwed hole, adjusting nut (3) is provided with in described first screwed hole, the axis direction of described adjusting nut (3) is provided with the through hole for installing proximity switch (8), described oil cylinder seat (2) is also provided with the second screwed hole be communicated with the first screwed hole, described cable (5) is through the second screwed hole, through hole is connected with proximity switch (8) and ppu respectively, described pull bar (9) along oil cylinder seat (2) axis direction through oil cylinder seat (2) in and its end is connected with cutter.
2. machine tool chief axis tool changing checkout gear as claimed in claim 1, it is characterized in that, described through hole is eccentric orfice.
3. machine tool chief axis tool changing checkout gear as claimed in claim 1, is characterized in that, also comprising two stoppers (7) be provided with for clogging described first screwed hole.
4. machine tool chief axis tool changing checkout gear as claimed in claim 1, also comprise the screw (6) for fixing described adjusting nut (3), described screw (6) is positioned at the screw hole that oil cylinder seat (2) is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353377.0U CN204036153U (en) | 2014-06-27 | 2014-06-27 | Machine tool chief axis tool changing checkout gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353377.0U CN204036153U (en) | 2014-06-27 | 2014-06-27 | Machine tool chief axis tool changing checkout gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204036153U true CN204036153U (en) | 2014-12-24 |
Family
ID=52236861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353377.0U Expired - Lifetime CN204036153U (en) | 2014-06-27 | 2014-06-27 | Machine tool chief axis tool changing checkout gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204036153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106466781A (en) * | 2015-08-21 | 2017-03-01 | 米克朗阿格諾有限公司 | Keeper for machining cell |
| CN108481090A (en) * | 2018-03-23 | 2018-09-04 | 深圳市创世纪机械有限公司 | The locating and detecting device of the main shaft of vertical machining centre |
-
2014
- 2014-06-27 CN CN201420353377.0U patent/CN204036153U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106466781A (en) * | 2015-08-21 | 2017-03-01 | 米克朗阿格諾有限公司 | Keeper for machining cell |
| CN106466781B (en) * | 2015-08-21 | 2020-06-26 | 米克朗阿格諾有限公司 | Holder for a machining unit |
| CN108481090A (en) * | 2018-03-23 | 2018-09-04 | 深圳市创世纪机械有限公司 | The locating and detecting device of the main shaft of vertical machining centre |
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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: 518000, Shenzhen, Guangdong province Baoan District Xixiang Street West Industrial Zone, 47 Hongshan building, East and West, two floor Patentee after: SHENZHEN SUFENG SCIENCE & TECHNOLOGY CO.,LTD. Address before: 518000, Shenzhen, Guangdong province Baoan District Xixiang Street Xicheng Industrial Zone Hongshan building east two floor Patentee before: SHENZHEN SUFENG TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141224 |
|
| CX01 | Expiry of patent term |