CN204108529U - A kind of laser cutting head collision prevention device - Google Patents
A kind of laser cutting head collision prevention device Download PDFInfo
- Publication number
- CN204108529U CN204108529U CN201420550116.8U CN201420550116U CN204108529U CN 204108529 U CN204108529 U CN 204108529U CN 201420550116 U CN201420550116 U CN 201420550116U CN 204108529 U CN204108529 U CN 204108529U
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- China
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- sucker
- fixed head
- mounting cylinder
- eyeglass mounting
- head
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Abstract
A kind of laser cutting head collision prevention device, relate to laser cutting machine technical field, the upper surface of sucker fixed head is connected with the lower surface of translation fixed head, and the lower surface of sucker fixed head is fixed with soft iron sucker, and the lower surface of soft iron sucker is connected with upper eyeglass mounting cylinder magnetic; Cushion rubber is fastened between eyeglass mounting cylinder and lower eyeglass mounting cylinder, and cushion rubber extends upward at least two hangers, is provided with a vertical slots in every bar hangers, and be provided with a knurly screw in every bar vertical slots, knurly screw is fixed on the outer wall of sucker fixed head.The utility model ensures that cutting head is after being collided, and cutting head Automatic-falling but do not drop is simultaneously automatically out of service, reduces collision loss, simple to operate.
Description
Technical field
The utility model relates to laser cutting machine technical field, is specifically related to a kind of laser cutting head collision prevention device.
Background technology
Laser cutting is the laser focusing bundle scanning material surface utilizing high power density, in very short time by heating materials to several thousand even up to ten thousand degrees Celsius, make material instant melting or vaporization, then with gases at high pressure, fusing or vaporization material are blown away from joint-cutting, thus reach the object of cutting material.Due to laser cutting, to have cutting speed fast, the advantages such as production efficiency is high, and cutting end face quality is good, become one of main sheet metal cutting mode, obtained and apply more and more widely.
Existing laser cutting head generally comprises: protect the collision prevention device of cutting head, place the lens fixing apparatus of cut-off lens, the adjustable diameter and screw adjusting mechanism of manual adjustments focal length and the cutting head front end for Laser output.This few part connects from top to bottom in turn, and their axial centre is positioned on same axis.Wherein, collision prevention device is mainly in order to protect cutting head, and when guaranteeing that cutting head bumps against workpiece or other objects, cutting head energy Automatic-falling, allows laser cutting device quit work, and alleviates cutting head because colliding the damage caused.At present; traditional crashproof mode fills a ceramic ring in cutting head front end; when cutting head is collided; ceramic ring weakness is easily crisp; fractureed by collision at first, thus reach the object of protection cutting head, but this crashproof mode only can be protected cutting head front end; and need often to change ceramic ring, the high and complicated operation of cost.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of laser cutting head collision prevention device, ensures that cutting head is after being collided, cutting head Automatic-falling but do not drop, simultaneously automatically out of service, reduce collision loss, simple to operate.
For reaching above object, the technical scheme that the utility model is taked is: a kind of laser cutting head collision prevention device, comprise translation fixed head, the top of described translation fixed head connects telecontrol equipment, below arranges lens fixing apparatus, lens fixing apparatus comprises the upper eyeglass mounting cylinder and lower eyeglass mounting cylinder that connect from top to bottom, also comprise sucker fixed head, soft iron sucker and cushion rubber, the upper surface of described sucker fixed head is connected with the lower surface of translation fixed head, the lower surface of described sucker fixed head is fixed with soft iron sucker, the lower surface of soft iron sucker is connected with upper eyeglass mounting cylinder magnetic, described cushion rubber is fastened between eyeglass mounting cylinder and lower eyeglass mounting cylinder, described cushion rubber extends upward at least two hangers, be provided with a vertical slots in every bar hangers, be provided with a knurly screw in every bar vertical slots, described knurly screw is fixed on the outer wall of sucker fixed head.
On the basis of technique scheme, described translation fixed head is connected with sucker fixed head by screw, and soft iron sucker is fixed in the inner circle of sucker fixed head by screw.
On the basis of technique scheme, between described sucker fixed head and upper eyeglass mounting cylinder, be provided with sealing ring.
On the basis of technique scheme, described soft iron sucker is that stainless soft iron is made, and the upper surface of upper eyeglass mounting cylinder is provided with strong magnets, and upper eyeglass mounting cylinder is fixed on the lower surface of soft iron sucker by the magnetic force of strong magnets.
On the basis of technique scheme, described translation fixed head comprises base, the side plate vertical with base, and described side plate connects telecontrol equipment, described base connecting sucker fixed head.
On the basis of technique scheme, the outer wall of described sucker fixed head is provided with wiring board, the side that wiring board is positioned at outside sucker fixed head is fixed with binding post, the side being positioned at sucker fixed head is fixed with microswitch, the pin of microswitch receives binding post by wiring board correspondence, microswitch has switch push rod, and the two ends of switch push rod are held in microswitch and upper eyeglass mounting cylinder respectively.
On the basis of technique scheme, described wiring board is fixed on sucker fixed head by screw.
The beneficial effects of the utility model are: the utility model is provided with sucker fixed head and cushion rubber, sucker fixed head is connected with lens fixing apparatus magnetic, the hangers of cushion rubber is provided with vertical slots, knurly screw is located in vertical slots, and is fixed on sucker fixed head, ensures that cutting head is after being collided, the device of lens fixing apparatus and following connection can come off, and under being hung and being hung in sucker fixed head, simple to operate, alleviate cutting head because of the damage of colliding the damage that causes and table top of avoiding dropping causes.And, switch push rod supports microswitch and lens fixing apparatus, under normal circumstances, microswitch is set, when lens fixing apparatus because of collision be subjected to displacement after, switch push rod loses and supports, microswitch resets, control cutting equipment is out of service, avoids the constant collision of cutting head, and ensures personal security.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutting head with the utility model collision prevention device;
Fig. 2 is the decomposing schematic representation of Fig. 1.
Reference numeral: 1-translation fixed head, 1a-base, 1b-side plate, 2-lens fixing apparatus, the upper eyeglass mounting cylinder of 2a-, eyeglass mounting cylinder under 2b-, 3-sucker fixed head, 4-soft iron sucker, 5-cushion rubber, 5a-hangers, 6-wiring board, 7-binding post, 8-microswitch, 9-switch push rod, 10-screw, 11-sealing ring, 12-knurly screw.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of laser cutting head collision prevention device, comprise translation fixed head 1, sucker fixed head 3, soft iron sucker 4 and cushion rubber 5, the top of translation fixed head 1 connects telecontrol equipment, below arranges lens fixing apparatus 2, the below of lens fixing apparatus 2 sets gradually adjustable diameter and screw adjusting mechanism and cutting head front end, and lens fixing apparatus 2 comprises the upper eyeglass mounting cylinder 2a and lower eyeglass mounting cylinder 2b that connect from top to bottom.The upper surface of sucker fixed head 3 is connected with the lower surface of translation fixed head 1, the lower surface of sucker fixed head 3 is fixed with soft iron sucker 4, translation fixed head 1 is connected with sucker fixed head 3 respectively by screw 10 with soft iron sucker 4, is provided with sealing ring 11 between sucker fixed head 3 and upper eyeglass mounting cylinder 2a.The lower surface of soft iron sucker 4 is connected with upper eyeglass mounting cylinder 2a magnetic, soft iron sucker 4 is processed by stainless soft iron, the upper surface of upper eyeglass mounting cylinder 2a is provided with strong magnets, and upper eyeglass mounting cylinder 2a is fixed on the lower surface of soft iron sucker 4 by the magnetic force of strong magnets.In the present embodiment, translation fixed head 1 comprises base 1a, the side plate 1b vertical with base 1a, side plate 1b connect telecontrol equipment, base 1a connecting sucker fixed head 3.Cushion rubber 5 is fastened between eyeglass mounting cylinder 2a and lower eyeglass mounting cylinder 2b, cushion rubber 5 extends upward at least two hangers 5a, be provided with a vertical slots in every bar hangers 5a, be provided with a knurly screw 12 in every bar vertical slots, knurly screw 12 is fixed on the outer wall of sucker fixed head 3.The outer wall of sucker fixed head 3 is provided with wiring board 6, wiring board 6 is fixed on sucker fixed head 3 by screw 10, wiring board 6 side be positioned at outside sucker fixed head 3 is fixed with binding post 7, the side being positioned at sucker fixed head 3 is fixed with microswitch 8, the pin of microswitch 8 receives binding post 7 by wiring board 6 correspondence, microswitch 8 has switch push rod 9, and the two ends of switch push rod 9 are held in microswitch 8 and upper eyeglass mounting cylinder 2a respectively.
When the cutting head with this collision prevention device bumps against workpiece or other objects, if just very slight collision, relative displacement can be there is between soft iron sucker 4 and upper eyeglass mounting cylinder 2a, but displacement is less, upper eyeglass mounting cylinder 2a is still adsorbed on soft iron sucker 4 lower surface by magnetic attraction, after collision disappears, upper eyeglass mounting cylinder 2a recovers normal condition, and equipment normally works.If than stronger collision, impact force is greater than the magnetic attraction between soft iron sucker 4 and upper eyeglass mounting cylinder 2a, upper eyeglass mounting cylinder 2a is separated with soft iron sucker 4, lens fixing apparatus 2 comes off, at this moment, connection by switch push rod 9 between microswitch 8 and upper eyeglass mounting cylinder 2a disconnects, and microswitch 8 resets, and cutting equipment is out of service.When lens fixing apparatus 2 comes off, there is elastic deformation and move downward in cushion rubber 5, and when hangers 5a hangs over after on knurly screw 12, cushion rubber 5 is held lens fixing apparatus 2 and stopped moving downward, and avoids lens fixing apparatus 2 table top that drops to cause damage.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.
Claims (7)
1. a laser cutting head collision prevention device, comprise translation fixed head (1), the top of described translation fixed head (1) connects telecontrol equipment, below arranges lens fixing apparatus (2), lens fixing apparatus (2) comprises the upper eyeglass mounting cylinder (2a) and lower eyeglass mounting cylinder (2b) that connect from top to bottom, it is characterized in that: also comprise sucker fixed head (3), soft iron sucker (4) and cushion rubber (5), the upper surface of described sucker fixed head (3) is connected with the lower surface of translation fixed head (1), the lower surface of described sucker fixed head (3) is fixed with soft iron sucker (4), the lower surface of soft iron sucker (4) is connected with upper eyeglass mounting cylinder (2a) magnetic, described cushion rubber (5) is fastened between eyeglass mounting cylinder (2a) and lower eyeglass mounting cylinder (2b), described cushion rubber (5) extends upward at least two hangers (5a), a vertical slots is provided with in every bar hangers (5a), be provided with a knurly screw (12) in every bar vertical slots, described knurly screw (12) is fixed on the outer wall of sucker fixed head (3).
2. laser cutting head collision prevention device as claimed in claim 1, it is characterized in that: described translation fixed head (1) is connected with sucker fixed head (3) by screw (10), and soft iron sucker (4) is fixed in the inner circle of sucker fixed head (3) by screw (10).
3. laser cutting head collision prevention device as claimed in claim 1, is characterized in that: be provided with sealing ring (11) between described sucker fixed head (3) and upper eyeglass mounting cylinder (2a).
4. laser cutting head collision prevention device as claimed in claim 1, it is characterized in that: described soft iron sucker (4) is made for stainless soft iron, the upper surface of upper eyeglass mounting cylinder (2a) is provided with strong magnets, and upper eyeglass mounting cylinder (2a) is fixed on the lower surface of soft iron sucker (4) by the magnetic force of strong magnets.
5. laser cutting head collision prevention device as claimed in claim 1, it is characterized in that: described translation fixed head (1) comprises base (1a), the side plate (1b) vertical with base (1a), described side plate (1b) connects telecontrol equipment, described base (1a) connecting sucker fixed head (3).
6. laser cutting head collision prevention device as claimed in claim 1, it is characterized in that: the outer wall of described sucker fixed head (3) is provided with wiring board (6), wiring board (6) is positioned at sucker fixed head (3) side outward and is fixed with binding post (7), the side being positioned at sucker fixed head (3) is fixed with microswitch (8), the pin of microswitch (8) receives binding post (7) by wiring board correspondence, microswitch (8) has switch push rod (9), the two ends of switch push rod (9) are held in microswitch (8) and upper eyeglass mounting cylinder (2a) respectively.
7. laser cutting head collision prevention device as claimed in claim 6, is characterized in that: described wiring board (6) is fixed on sucker fixed head (3) by screw (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550116.8U CN204108529U (en) | 2014-09-23 | 2014-09-23 | A kind of laser cutting head collision prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420550116.8U CN204108529U (en) | 2014-09-23 | 2014-09-23 | A kind of laser cutting head collision prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108529U true CN204108529U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420550116.8U Expired - Fee Related CN204108529U (en) | 2014-09-23 | 2014-09-23 | A kind of laser cutting head collision prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108529U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689931A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Separation electric control mechanism of automatic anti-collision device |
| CN107378264A (en) * | 2017-08-16 | 2017-11-24 | 安徽斯塔克机器人有限公司 | A kind of cutting head anticollision mechanism for being cut by laser machine people |
| CN109604824A (en) * | 2019-01-08 | 2019-04-12 | 北华航天工业学院 | A kind of welding head and its welding method |
| CN109865948A (en) * | 2019-04-02 | 2019-06-11 | 南京林业大学 | A kind of five axis laser cutting machine tool yaws |
| CN112427819A (en) * | 2020-11-11 | 2021-03-02 | 李兆祥 | Anti-collision device of laser cutting machine |
-
2014
- 2014-09-23 CN CN201420550116.8U patent/CN204108529U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105689931A (en) * | 2016-03-30 | 2016-06-22 | 山东诺博泰智能科技有限公司 | Separation electric control mechanism of automatic anti-collision device |
| CN107378264A (en) * | 2017-08-16 | 2017-11-24 | 安徽斯塔克机器人有限公司 | A kind of cutting head anticollision mechanism for being cut by laser machine people |
| CN109604824A (en) * | 2019-01-08 | 2019-04-12 | 北华航天工业学院 | A kind of welding head and its welding method |
| CN109604824B (en) * | 2019-01-08 | 2020-06-30 | 北华航天工业学院 | Welding head and welding method thereof |
| CN109865948A (en) * | 2019-04-02 | 2019-06-11 | 南京林业大学 | A kind of five axis laser cutting machine tool yaws |
| CN112427819A (en) * | 2020-11-11 | 2021-03-02 | 李兆祥 | Anti-collision device of laser cutting machine |
| CN112427819B (en) * | 2020-11-11 | 2022-09-13 | 福建省福创机械设备有限公司 | Anti-collision device of laser cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150121 Termination date: 20200923 |