CN201329470Y - Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine - Google Patents
Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine Download PDFInfo
- Publication number
- CN201329470Y CN201329470Y CNU2008202411111U CN200820241111U CN201329470Y CN 201329470 Y CN201329470 Y CN 201329470Y CN U2008202411111 U CNU2008202411111 U CN U2008202411111U CN 200820241111 U CN200820241111 U CN 200820241111U CN 201329470 Y CN201329470 Y CN 201329470Y
- Authority
- CN
- China
- Prior art keywords
- protector
- burning torch
- sleeve
- internal axle
- axle sleeve
- 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 - Fee Related
Links
Images
Landscapes
- Arc Welding In General (AREA)
Abstract
The utility model relates to a three-dimensional collision prevention automatic resetting device for a cutting gun of a plasma cutting machine, which comprises a cutting gun and a rocking arm connected with the cutting gun by a bearing. The three-dimensional collision prevention automatic resetting device is characterized in that the cutting gun (8) is sleeved with a clamping gun taper sleeve (2); a protector taper sleeve (3) is sleeved outside the clamping gun taper sleeve (2) and falls on an inner shaft sleeve (1); and an inner shaft sleeve conical surface (10), an inner shaft sleeve orthostomous surface (11) and an inner shaft sleeve upper end surface (13) are arranged on a contact surface of the inner shaft sleeve (1) and the protector taper sleeve (3) from the inside of radial direction to the outside. The device has simple structure, and skillful and reasonable design, and ensures that the cutting gun can immediately eliminate part of impact force under the condition of collision; and in addition, the position of the cutting gun can automatically reset after finishing ascending motion, the system can continuously finish procedure task, the running of the program cannot be influenced, and the system is stabler and more reliable.
Description
Technical field
The utility model relates to the Digit Control Machine Tool accessory, is the three-dimensional crashproof automatic reset device of a kind of CUT burning torch specifically.
Background technology
CUT is subjected to programme-control in running, burning torch moves in three dimensions, and burning torch will move in motion process accurately, and its cutting accuracy all the time will be in claimed range.If the malfunctioning or cutting machine of burning torch height control is subjected to the external force collision in course of action, when perhaps bumping with workpiece, the position of burning torch may will change immediately, if can not in time correct, next step action or operation will be had a strong impact on, and may cause the damage with burning torch of scrapping of workpiece.
For timely position with burning torch can reset immediately, normally adopt the burning torch height controller to receive near the switch inverse signal, in case quit work immediately and report an error near the switch system that is triggered.But in actual moving process, these sensors also may be impacted when being collided, and only rely on the signal feedback of sensor, in case the malfunctioning system of height controller can can't cause serious consequence by the state of quitting work.On the other hand, burning torch is after being collided, and burning torch can be miscued, thereby can depart from original accurate position, can't reduce automatically and proceeds follow-up operation, and burning torch itself also can't be subdued the impulsive force that collision brings.
Summary of the invention
The purpose of this utility model provides a kind of frame for movement of utilizing to the three-dimensional crashproof automatic reset device of the instant burning torch of protecting and can promptly and accurately make burning torch to reset of burning torch itself.
The three-dimensional crashproof automatic reset device of described CUT burning torch comprises burning torch, and the cantilever by bearing is attached thereto is characterized in that: on burning torch, be with folder rifle tapered sleeve, and folder rifle tapered sleeve overcoat connection protector tapered sleeve, the protector tapered sleeve drops on the internal axle sleeve; The contact-making surface of described internal axle sleeve and protector tapered sleeve outwards has the internal axle sleeve conical surface, the straight actinal surface of internal axle sleeve and internal axle sleeve upper surface three parts by inboard radially.
The outside end face of described internal axle sleeve and protector tapered sleeve face contact portion is provided with many to hold-down apertures, passes on the housing screw of hold-down apertures and is with holddown spring and end cap.
Its longitudinal section of the straight actinal surface of internal axle sleeve of described internal axle sleeve and protector tapered sleeve face contact portion is the right angle, the axis normal of its midplane and burning torch, and ring surface is parallel with the axis of burning torch.
The utility model is simple in structure, deft design, reasonable, make burning torch under situation about being collided, can cut out the part impulsive force immediately, and after burning torch does ascending motion, the instant reduction automatically in position, system can continue to finish the operation task, and the operation of not influence program makes system more reliable and more stable.
Description of drawings
Fig. 1 is the utility model overall structure schematic diagram,
Fig. 2 is a protector tapered sleeve cutaway view,
Fig. 3 is the vertical view of Fig. 2,
Fig. 4 is the cutaway view of internal axle sleeve.
Among the figure: 1-internal axle sleeve, 2-folder rifle tapered sleeve, 3-protector tapered sleeve, 4-end cap, 5-holddown spring; the straight actinal surface of 6-protector tapered sleeve, the 7-protector tapered sleeve conical surface, 8-burning torch, 9-hold-down apertures, the 10-internal axle sleeve conical surface; the straight actinal surface of 11-internal axle sleeve, 12-rocking arm, 13-internal axle sleeve upper surface, 14-housing screw.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified: the three-dimensional crashproof automatic reset device of CUT burning torch as shown in fig. 1; comprise burning torch; the rocking arm that is attached thereto by bearing; it is characterized in that: on burning torch 8, be with folder rifle tapered sleeve 2; folder rifle tapered sleeve 2 overcoat connection protector tapered sleeves 3, protector tapered sleeve 3 drops on the internal axle sleeve 1.
Can also see that in Fig. 1 the contact-making surface of described internal axle sleeve 1 and protector tapered sleeve 3 outwards has the internal axle sleeve conical surface 10, straight actinal surface 11 of internal axle sleeve and internal axle sleeve upper surface 13 3 parts by inboard radially.
As seen, the outside end face of described internal axle sleeve 1 and 3 contact portions of protector tapered sleeve is provided with many to hold-down apertures 9 in Fig. 1～Fig. 3, passes on the housing screw 14 of hold-down apertures 9 and is with holddown spring 5 and end cap 4.
Shown in Fig. 1,2,4, described internal axle sleeve 1 is the right angle with the straight actinal surface of internal axle sleeve 11 its longitudinal sections of 3 contact portions of protector tapered sleeve, the axis normal of its midplane and burning torch 8, and ring surface is parallel with the axis of burning torch 8.
Even near malfunctioning switch or be subjected under the situation of instantaneous external impacts, this device still can be protected the instant removal impulsive force of burning torch in system, and automatically reply previous status and work on.As shown in Figure 1; when burning torch 8 is subjected to collision from any one direction; because internal axle sleeve 1 is kept stable state by rocking arm 12 by bearing fixing; the crash-active that is subjected to of burning torch 8 drives folder rifle tapered sleeve 2 and protector tapered sleeve 3 along the deflection of impulsive force direction; because protector tapered sleeve 3 and internal axle sleeve 1 only are subjected to the pressing of gravity and spring force; when 3 deflections of protector tapered sleeve; conical surface contact-making surface between itself and the internal axle sleeve 1 can make protector tapered sleeve 3 skid off quickly; thereby subdued the suffered impulsive force of burning torch 8 very soon; after impact acceleration disappears; because be subjected to the restoring force effect of holddown spring 5, the protector tapered sleeve conical surface 7 makes protector tapered sleeve 3 can be slipped to the internal axle sleeve conical surface 10 rapidly again.
The straight actinal surface 11 of internal axle sleeve constitutes by two orthogonal, and when the axis of internal axle sleeve 1 was in plumbness, the straight actinal surface 11 of internal axle sleeve had a horizontal plane and a vertical ring surface.The straight actinal surface 11 of this internal axle sleeve is fitted with the straight actinal surface of protector tapered sleeve 3 when internal axle sleeve 1 and 3 pressings of protector tapered sleeve.When the straight actinal surface 11 of internal axle sleeve made protector tapered sleeve 3 fall back to internal axle sleeve 1, can be complete reset made the dead in line of axis and internal axle sleeve 1 of protector tapered sleeve 3.Thereby the burning torch 8 that perfectly makes protector tapered sleeve 3 be clamped is returned to the position before the collision, accurately recovers the precision of burning torch before being subjected to impacting.
Under normal operation; burning torch 8 is subjected to the duplicate protection near switch and the utility model frame for movement in running; burning torch 8 three dimensions according to the program behavior process in; when running into external force collision or barrier; in case exterior object enters the trigger range of sensor; can send signal to system near switch; cause the current operation process of system break; enter error-reporting routine; preserve work at present process and three-dimensional position parameter simultaneously; on beginning, burning torch 8 automatic drawing backs carry; if this moment, external impact force affacted burning torch rifle body; because special construction of the present utility model, burning torch 8 can drive protector tapered sleeve 3 and skid off internal axle sleeve 1, therefore the external impact force transfer is consumed.Thereby effectively protected the safety of burning torch 8 and system.Afterwards; burning torch 8 is in the automatic drawing back process; protector tapered sleeve 3 can fall back in the internal axle sleeve 1 along the protector tapered sleeve conical surface 7 under the spring force effect of holddown spring 5; because the straight actinal surface 6 of protector tapered sleeve falls into the straight actinal surface 11 of inner conical drogue; protector tapered sleeve 3 has higher processing precision with the contact-making surface of internal axle sleeve 1; make that the axis and inner conical drogue 1 axis of protector tapered sleeve 3 are compound fully; burning torch 8 accurately recovers original operating accuracy under the drive of protector tapered sleeve 3; system command this moment drives burning torch 8 and drops to former height once more; the three-dimensional position and the procedure parameter of original storage recovers in system; duty before burning torch 8 enters once more and is hit begins to proceed follow-up cutting action.
At present common cutting machine is not miscued owing to having high accuracy mechanical structural defence, burning torch to be subjected to impacting, even the back precision that resets also is difficult to reach perfect condition.
Claims (3)
1. the three-dimensional crashproof automatic reset device of a CUT burning torch, comprise burning torch, the cantilever by bearing is attached thereto is characterized in that: be with folder rifle tapered sleeve (2) on burning torch (8), folder rifle tapered sleeve (2) overcoat connection protector tapered sleeve (3), protector tapered sleeve (3) drops on the internal axle sleeve (1); The contact-making surface of described internal axle sleeve (1) and protector tapered sleeve (3) outwards has the internal axle sleeve conical surface (10), straight actinal surface of internal axle sleeve (11) and internal axle sleeve upper surface (13) three parts by inboard radially.
2. the three-dimensional crashproof automatic reset device of CUT burning torch according to claim 1; it is characterized in that: the outside end face of described internal axle sleeve (1) and protector tapered sleeve (3) face contact portion is provided with many to hold-down apertures (9), passes on the housing screw (14) of hold-down apertures (9) and is with holddown spring (5) and end cap (4).
3. the three-dimensional crashproof automatic reset device of CUT burning torch according to claim 1; it is characterized in that: described internal axle sleeve (1) is the right angle with its longitudinal section of the straight actinal surface of internal axle sleeve (11) of protector tapered sleeve (3) face contact portion; the axis normal of its midplane and burning torch (8), ring surface is parallel with the axis of burning torch (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202411111U CN201329470Y (en) | 2008-12-30 | 2008-12-30 | Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202411111U CN201329470Y (en) | 2008-12-30 | 2008-12-30 | Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329470Y true CN201329470Y (en) | 2009-10-21 |
Family
ID=41222844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202411111U Expired - Fee Related CN201329470Y (en) | 2008-12-30 | 2008-12-30 | Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329470Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745729B (en) * | 2009-10-30 | 2011-12-14 | 武汉伊万博格科技有限公司 | Cutting device for fitted angle and unlimited rotation bevel |
| CN104439788A (en) * | 2014-11-26 | 2015-03-25 | 泰佰亿（山东）工业有限公司 | Flange positioning connecting rod assembly unit for welding gun anti-collision device |
-
2008
- 2008-12-30 CN CNU2008202411111U patent/CN201329470Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745729B (en) * | 2009-10-30 | 2011-12-14 | 武汉伊万博格科技有限公司 | Cutting device for fitted angle and unlimited rotation bevel |
| CN104439788A (en) * | 2014-11-26 | 2015-03-25 | 泰佰亿（山东）工业有限公司 | Flange positioning connecting rod assembly unit for welding gun anti-collision device |
| CN104439788B (en) * | 2014-11-26 | 2016-06-22 | 泰佰亿（山东）工业有限公司 | Welding gun beam flange positioning linkage rod assembly unit |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104369198B (en) | The multidirectional anticollision device, collision-prevention device of a kind of robot | |
| CN201329470Y (en) | Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine | |
| CN101554701A (en) | Device and method for automatically exchanging cutting nozzles | |
| CN201645018U (en) | Unlimited rotary fitting-angle bevel cutting device | |
| US11267030B2 (en) | Backgauge for a bending machine and method for positioning a backgauge of this kind | |
| KR101901548B1 (en) | A Contact type automatic position measuring device using positional deviation of stopper and position measuring method using same | |
| CN101745729B (en) | Cutting device for fitted angle and unlimited rotation bevel | |
| CN201264146Y (en) | Cutting torch anticollision device | |
| JP2015509851A (en) | Device for loading electrode cap magazine | |
| CN104959717A (en) | Anti-collision robot welding gun | |
| CN108941989B (en) | Robot welding, cutting collision device | |
| CN116571904A (en) | Laser head collision protection device and protection method | |
| EP0090060B1 (en) | Contact sensing device | |
| CN107378638B (en) | Contact tool setting appearance structure | |
| CN103111550B (en) | Safety protector for bending machine | |
| EP0066629A1 (en) | Safety mechanism for industrial robot | |
| CN111185738B (en) | Method for precisely assembling robot by using complex operation conditions | |
| CN204818389U (en) | Anticollision welder of robot | |
| CN212705021U (en) | Magnetic anti-collision machine head device of laser cutting machine | |
| CN214109271U (en) | Anti-collision protection device of laser processing equipment | |
| CN212285889U (en) | Electric spindle and machining center | |
| JPH04104271U (en) | Torch damage prevention device for thermal cutting machines | |
| CN204487263U (en) | A kind of digital control vertical milling lathe main shaft anticollision mechanism | |
| CN202388094U (en) | Anti-collision device of all-position shaft cutting robot | |
| CN211102321U (en) | Anti-collision sensor for robot welding gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan Yiwan Boge Technology Co., Ltd. Assignor: Jia Hongbing Contract record no.: 2012420000076 Denomination of utility model: Three-dimensional collision prevention automatic resetting device for cutting gun of plasma cutting machine Granted publication date: 20091021 License type: Exclusive License Record date: 20120621 |
|
| 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: 20091021 Termination date: 20161230 |