CN207681778U - A kind of laser cutting machine replaces spray nozzle device automatically - Google Patents
A kind of laser cutting machine replaces spray nozzle device automatically Download PDFInfo
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- CN207681778U CN207681778U CN201721910324.4U CN201721910324U CN207681778U CN 207681778 U CN207681778 U CN 207681778U CN 201721910324 U CN201721910324 U CN 201721910324U CN 207681778 U CN207681778 U CN 207681778U
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- hole
- gear shaft
- laser cutting
- nozzle
- device automatically
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Abstract
The utility model is related to a kind of laser cutting machines to replace spray nozzle device automatically.It include the box body being made of upper cartridge body and lower box body, the gear shaft of several synchronous gear shafts being connected in series with and driving synchronous gear shaft rotation is placed in box body vertically, gear shaft axle center is equipped with mounting hole, the axle center of synchronous gear shaft is equipped with through-hole, guide rod is equipped in through-hole, guide rod upper end is equipped with nozzle holder, and guide rod side wall is equipped with guide pin, through-hole wall is equipped with the guide groove for accommodating guide pin, and nozzle holder upper end is equipped with the locating piece of positioning nozzle.The utility model is simple in structure, and by using this structure, the rotation of nozzle holder can drive nozzle to rotate, and realize the installation and removal of nozzle, substantially increase nozzle exchange efficiency, reduce the labor intensity of worker.
Description
Technical field
The utility model is related to a kind of laser cutting machines to replace spray nozzle device automatically.
Background technology
With the intelligentized continuous development of modern industry, laser cutting machine industry is in the side such as cutting efficiency, the degree of automation
Face requirement is higher and higher, and by optimizing mechanical structure, high performance motor type selecting improves machine tool motion performance, cut by optimize technique
It cuts parameter and improves cut quality, shorten cutting dead time by being equipped with automatic loading and unloading device, not for unlike material
With the plate of plate thickness, in order to reach due cutting effect, the nozzle for replacing laser cutting machine is generally required, usual nozzle uses
It is threaded on cutting head, needs manually to be replaced manually, the cyclic process of a manual operation probably has：Cutting head is temporary
Stop, remove nozzle, identification to be installed nozzle, will nozzle screw, executes nozzle demarcate etc. five steps, often need
3-5 minutes even longer time is consumed, replacement nozzle efficiency is low, and labor intensity is big.
Utility model content
In view of the foregoing drawbacks, easy to operate the purpose of this utility model is to provide a kind of simple in structure, it can carry significantly
The replacement efficiency of high nozzle, a kind of low laser cutting machine of labor intensity replace spray nozzle device automatically.
Technical solution used by the utility model is thus：
Include the box body being made of upper cartridge body and lower box body, places several synchronous gear shafts being connected in series in box body vertically
With the gear shaft of driving synchronous gear shaft rotation, gear shaft axle center is equipped with mounting hole, and the axle center of synchronous gear shaft is set
There is through-hole, guide rod is equipped in through-hole, guide rod upper end is equipped with nozzle holder, and guide rod side wall is equipped with guide pin, through-hole
Inner wall is equipped with the guide groove for accommodating guide pin, and nozzle holder upper end is equipped with the locating piece of positioning nozzle.
As a further improvement of the above technical scheme, the lower end of the guide rod is equipped with axial cavity, synchronous gear shaft
Through-hole wall be equipped with step, spring base is equipped in through-hole, spring base lower end outer wall is equipped with the chuck coordinated with step, chuck
Lower end is equipped with the baffle ring of card on that inner wall of the through hole, and spring base lower end is equipped with axially directed hole, screw, spiral shell are equipped in axially directed hole
Nail is fixedly connected through spring base upper end with the axial cavity bottom surface of guide rod, spring is equipped in axial cavity, spring pocket is in bullet
Outside spring abutment and screw, spring upper end and lower end are respectively held against axial cavity bottom surface and chuck upper surface.
As a further improvement of the above technical scheme, the upper cartridge body lower face and lower box body upper surface are respectively equipped with axis
Hold mounting hole, be connected to bearing in the bearing mounting hole, gear shaft upper and lower side and synchronous gear shaft upper and lower side respectively with axis
Hold connection.
As a further improvement of the above technical scheme, the bearing is deep groove ball bearing.
As a further improvement of the above technical scheme, the guide rod upper end is equipped with transition seat, the nozzle holder
It is fixedly mounted on transition seat upper end.
As a further improvement of the above technical scheme, the side wall of the upper cartridge body is equipped with pouring orifice.
As a further improvement of the above technical scheme, the transition seat upper surface is equipped with accommodating chamber, and accommodating chamber bottom surface is set
There are location hole, nozzle holder lower face to be equipped with the positioning pin coordinated with location hole, accommodating chamber side wall passes through holding screw and spray
Mouth holder is fixedly connected.
As a further improvement of the above technical scheme, the quantity of the locating piece be two, two locating pieces relative to
Nozzle holder axial line is symmetrical, and the inner surface of two locating pieces is parallel.
The utility model has the advantages that：
The utility model is simple in structure, and by using this structure, the rotation of nozzle holder can drive nozzle to rotate, real
The installation and removal of existing nozzle, substantially increase nozzle exchange efficiency, reduce the labor intensity of worker.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of A-A in Fig. 1.
Fig. 3 is the partial enlarged view of B in Fig. 2.
Fig. 4 is the connection diagram of guide rod, transition seat and nozzle holder.
Fig. 5 is the partial enlarged view of C in Fig. 1.
In figure 1 be upper cartridge body, 2 be lower box body, 3 be synchronous gear shaft, 4 be gear shaft, 5 be mounting hole, 6 be oriented to
Bar, 7 be nozzle holder, 8 be guide pin, 9 be locating piece, 10 be spring base, 11 be chuck, 12 be baffle ring, 13 be axial lead
Xiang Kong, 14 be screw, 15 be spring, 16 be bearing, 17 be transition seat, 18 be pouring orifice, 19 be location hole, 20 be clamp screw
Nail.
Specific implementation mode
A kind of laser cutting machine replaces spray nozzle device automatically, includes the box body being made of upper cartridge body 1 and lower box body 2, box body
The interior vertical gear shaft 4 placed several synchronous gear shafts 3 being connected in series with and driving synchronous gear shaft 3 and rotated, sliding tooth
4 axle center of wheel shaft is equipped with mounting hole 5, and the axle center of synchronous gear shaft 3 is equipped with through-hole, guide rod 6,6 upper end of guide rod are equipped in through-hole
Equipped with nozzle holder 7,6 side wall of guide rod is equipped with guide pin 8, and through-hole wall is equipped with the guide groove for accommodating guide pin 8, spray
7 upper end of mouth holder is equipped with the locating piece 9 of positioning nozzle.
As a further improvement of the above technical scheme, the lower end of the guide rod 6 is equipped with axial cavity, synchronous gear shaft
3 through-hole wall is equipped with step, and spring base 10 is equipped in through-hole, and 10 lower end outer wall of spring base is equipped with the chuck coordinated with step
11,11 lower end of chuck is equipped with the baffle ring 12 of card on that inner wall of the through hole, and 10 lower end of spring base is equipped with axially directed hole 13, axially directed
Screw 14 is equipped in hole 13, screw 14 is fixedly connected through 10 upper end of spring base with the axial cavity bottom surface of guide rod 6, axial recessed
Intracavitary is equipped with spring 15, and spring 15 is sleeved on outside spring base 10 and screw 14, and 15 top and bottom of spring are respectively held against axial cavity
11 upper surface of bottom surface and chuck.
As a further improvement of the above technical scheme, 1 lower face of the upper cartridge body and 2 upper surface of lower box body are respectively equipped with
Bearing mounting hole is connected to bearing 16,4 upper and lower side of gear shaft and 3 upper and lower side of synchronous gear shaft point in the bearing mounting hole
It is not connect with bearing 16.
As a further improvement of the above technical scheme, the bearing 16 is deep groove ball bearing.
As a further improvement of the above technical scheme, 6 upper end of the guide rod is equipped with transition seat 17, and the nozzle is put
Seat 7 is fixedly mounted on 17 upper end of transition seat.
As a further improvement of the above technical scheme, the side wall of the upper cartridge body 1 is equipped with pouring orifice 18.
As a further improvement of the above technical scheme, 17 upper surface of the transition seat is equipped with accommodating chamber, accommodating chamber bottom surface
Equipped with location hole 19,7 lower face of nozzle holder is equipped with the positioning pin coordinated with location hole 19, and accommodating chamber side wall passes through clamp screw
Nail 20 is fixedly connected with nozzle holder 7.
As a further improvement of the above technical scheme, the quantity of the locating piece 9 is two, and two locating pieces 9 are opposite
Symmetrical in 7 axial line of nozzle holder, the inner surface of two locating pieces 9 is parallel.
The nozzle of the present apparatus using subtle Curve guide impeller is carried out on the basis of Precitec original-pack nozzles, repair by nozzle outer profile
It is changed to approximate regular hexagon, width is slightly less than the distance of the two locating piece inner surfaces in nozzle holder upper end, by putting
The inner surface of seat rotation, two locating pieces pushes, and realizes nozzle rotation, that completes nozzle is installed on dismounting.
When dismantling nozzle, cutting head test, the hex surface of nozzle and the company of nozzle holder position when most
Block mismatches, and when nozzle is with cutting head test, and bottom contacts simultaneously stress with nozzle holder, nozzle holder is together with mistake
Cross seat exist while rotating stress in the case of slowly declined by spring, such nozzle will fall into nozzle completely and put
In seat, the hex surface of nozzle is contacted by the inner surface of locating piece, smoothly realizes nozzle rotation.
It is emphasized that：The above description is only the embodiments of the present invention, is not intended to limit the utility model
The scope of the claims, equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, or it is straight
It connects or is used in other related technical areas indirectly, be equally included in the patent within the scope of the utility model.
Claims (8)
1. a kind of laser cutting machine replaces spray nozzle device automatically, which is characterized in that include the box being made of upper cartridge body and lower box body
Body is placed the gear shaft of several synchronous gear shafts being connected in series with and driving synchronous gear shaft rotation in box body, is driven vertically
Movable gear shaft axle center is equipped with mounting hole, and the axle center of synchronous gear shaft is equipped with through-hole, is equipped with guide rod in through-hole, guide rod upper end is set
There are nozzle holder, guide rod side wall to be equipped with guide pin, through-hole wall is equipped with the guide groove for accommodating guide pin, and nozzle is put
Seat upper end is equipped with the locating piece of positioning nozzle.
2. a kind of laser cutting machine according to claim 1 replaces spray nozzle device automatically, which is characterized in that the guide rod
Lower end be equipped with axial cavity, the through-hole wall of synchronous gear shaft is equipped with step, spring base, spring base lower end is equipped in through-hole
Outer wall is equipped with the chuck coordinated with step, and chuck lower end is equipped with the baffle ring of card on that inner wall of the through hole, and spring base lower end is equipped with axial
Pilot hole is equipped with screw in axially directed hole, and screw is fixedly connected through spring base upper end with the axial cavity bottom surface of guide rod,
Spring is equipped in axial cavity, for spring pocket outside spring base and screw, spring upper end and lower end are respectively held against axial cavity bottom surface
With chuck upper surface.
3. a kind of laser cutting machine according to claim 1 replaces spray nozzle device automatically, which is characterized in that the upper cartridge body
Lower face and lower box body upper surface are respectively equipped with bearing mounting hole, are connected to bearing in the bearing mounting hole, in gear shaft
Lower end and synchronous gear shaft upper and lower side are connect with bearing respectively.
4. a kind of laser cutting machine according to claim 3 replaces spray nozzle device automatically, which is characterized in that the bearing is
Deep groove ball bearing.
5. a kind of laser cutting machine according to claim 1 replaces spray nozzle device automatically, which is characterized in that the guide rod
Upper end is equipped with transition seat, and the nozzle holder is fixedly mounted on transition seat upper end.
6. a kind of laser cutting machine according to claim 1 replaces spray nozzle device automatically, which is characterized in that the upper cartridge body
Side wall be equipped with pouring orifice.
7. a kind of laser cutting machine according to claim 5 replaces spray nozzle device automatically, which is characterized in that the transition seat
Upper surface is equipped with accommodating chamber, and accommodating chamber bottom surface is equipped with location hole, and nozzle holder lower face is equipped with the positioning coordinated with location hole
Pin, accommodating chamber side wall are fixedly connected by holding screw with nozzle holder.
8. a kind of laser cutting machine according to claim 1 replaces spray nozzle device automatically, which is characterized in that the locating piece
Quantity be two, two locating pieces are symmetrical relative to nozzle holder axial line, and the inner surfaces of two locating pieces is flat
Row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910324.4U CN207681778U (en) | 2017-12-30 | 2017-12-30 | A kind of laser cutting machine replaces spray nozzle device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721910324.4U CN207681778U (en) | 2017-12-30 | 2017-12-30 | A kind of laser cutting machine replaces spray nozzle device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681778U true CN207681778U (en) | 2018-08-03 |
Family
ID=62993917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721910324.4U Active CN207681778U (en) | 2017-12-30 | 2017-12-30 | A kind of laser cutting machine replaces spray nozzle device automatically |
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| CN (1) | CN207681778U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109877473A (en) * | 2019-02-27 | 2019-06-14 | 大族激光科技产业集团股份有限公司 | Attaching/detaching apparatus |
| WO2020047697A1 (en) * | 2018-09-03 | 2020-03-12 | 江苏亚威机床股份有限公司 | Automatic nozzle changing device for laser cutting machine |
| CN111085776A (en) * | 2020-01-15 | 2020-05-01 | 松山湖材料实验室 | Method and device for quickly changing air nozzle of laser equipment |
-
2017
- 2017-12-30 CN CN201721910324.4U patent/CN207681778U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020047697A1 (en) * | 2018-09-03 | 2020-03-12 | 江苏亚威机床股份有限公司 | Automatic nozzle changing device for laser cutting machine |
| CN109877473A (en) * | 2019-02-27 | 2019-06-14 | 大族激光科技产业集团股份有限公司 | Attaching/detaching apparatus |
| CN111085776A (en) * | 2020-01-15 | 2020-05-01 | 松山湖材料实验室 | Method and device for quickly changing air nozzle of laser equipment |
| CN111085776B (en) * | 2020-01-15 | 2020-09-29 | 松山湖材料实验室 | Method and device for quickly changing air nozzle of laser equipment |
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