CN206351323U - The positioning fixture of laser coupling welding equipment - Google Patents
The positioning fixture of laser coupling welding equipment Download PDFInfo
- Publication number
- CN206351323U CN206351323U CN201621439999.0U CN201621439999U CN206351323U CN 206351323 U CN206351323 U CN 206351323U CN 201621439999 U CN201621439999 U CN 201621439999U CN 206351323 U CN206351323 U CN 206351323U
- Authority
- CN
- China
- Prior art keywords
- motion bar
- abutment sleeve
- cylinder rod
- positioning fixture
- drive cylinder
- 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
Abstract
The utility model discloses a kind of positioning fixture of laser coupling welding equipment, including movable base, abutment sleeve, motion bar, spring, drive cylinder and positioning gear, worm screw is provided with movable base, the cylinder rod of drive cylinder, abutment sleeve and motion bar are coaxially set, clamping part has some intermediate plates of circumferentially spaced setting, clamping cavity is formed between some intermediate plates, the breach communicated with clamping cavity is formed between adjacent clips, each intermediate plate is gradually expanded to away from motion bar axis direction from top to bottom, motion bar is promoted to move down and by spring-compressed when the cylinder rod of drive cylinder stretches out, when the cylinder rod of drive cylinder is retracted, motion bar is moved up under the reseting elasticity effect of spring, the interior bottom of abutment sleeve forces intermediate plate synchronous to contract simultaneously.The positioning fixture is effectively clamped to laser pipe cap, and positioning precision is high, and positive role is played for the quality of production and production efficiency for improving laser.
Description
Technical field
The utility model is related to a kind of positioning fixture of laser coupling welding equipment, belongs to laser designing for manufacturing neck
Domain.
Background technology
In recent years, with the all-round construction of network, persistently overheating, the market need of domestic optical device in domestic optical communication market
Ask and occur peak again.The laser of one of core base light device in being applied as optical communication, market demand is also significantly
Increase.The coupling efficiency of laser seriously constrains the production efficiency of whole optical device, the bottleneck as production.How to ensure
It is effective to improve laser coupling production efficiency, the research and development as numerous optical device manufacturers on the basis of optical device quality
Direction.Laser automatic coupling welding equipment has been occurred in that in the market, and laser automatic coupling welding equipment is being used
When, be inserted into after pipe cap is connected with test interface on upper holder, base be inserted on lower holder, then by upper holder to
Lower mobile drive pipe cap is moved down to be coupled with base, in coupling process, by detecting the couple state of pipe cap and base, i.e. detection light
Performance number, is translated along XY direction of principal axis, so as to drive the base on lower holder in level in the horizontal plane by XY motorized precision translation stages
Displacement is finely tuned on the XY direction of principal axis in face, when detecting that luminous power reaches setting performance number, lower holder stop motion, and by some
Welding gun welds pipe cap and base from multiple directions, and upper holder is separated and moved up with pipe cap after the completion of welding, finally will pipe
Cap and base weld the laser to be formed and taken out out of lower holder, and test interface is pulled up, so as to complete coupling welding.Using
Laser automatic coupling welding equipment can effectively improve operating efficiency, with preferable using effect.But existing laser
Automatic coupling welding equipment also Shortcomings：There is the jack for being suitable to coordinate with pipe cap on upper holder, after pipe cap loads jack,
Because the aperture of jack is slightly larger than the external diameter of pipe cap, therefore after pipe cap is installed, upper holder needs behaviour during moving down
Press...withed one's finger laser as personnel, to prevent because Action of Gravity Field pipe cap is skidded off out of jack, therefore above-mentioned upper holder is to pipe
The clamping position effect of cap is poor, operation when more have inconvenience.
Utility model content
In this regard, the utility model aims to provide a kind of positioning fixture of laser coupling welding equipment rational in infrastructure, should
Positioning fixture can effectively clamp laser pipe cap, and then can improve operation ease.
Realizing the technical scheme of the utility model purpose is：
A kind of positioning fixture of laser coupling welding equipment, including horizontally disposed movable base, can by bearing
The abutment sleeve that is rotatably installed on the movable base, the motion bar being movably arranged in the abutment sleeve, it is described
The spring of the upward elastic force of motion bar offer, the drive cylinder and set being fixed on the movable base above the abutment sleeve
Connect and be provided with the positioning gear being fixed on outside the abutment sleeve, the movable base suitable for being nibbled with the positioning gear
The worm screw of conjunction, the worm end has the operating portion for rotary worm, and the abutment sleeve is perpendicular to the removable base
Seat is set, and the motion bar can be moved up and down in the abutment sleeve but can not rotated relative to abutment sleeve, described to drive
Cylinder rod, the abutment sleeve and the motion bar of cylinder of taking offence is coaxially set, the cylinder rod of the drive cylinder down, and
The lower end of the cylinder rod is directly or indirectly contacted with the top of the motion bar, the motion bar lower end be suitable to clamping pipe cap
Clamping part by the abutment sleeve lower end stretch out, the clamping part has some intermediate plates of circumferentially spaced setting, described
Some intermediate plates between form clamping cavity, formed between adjacent clips with the breach that communicates of clamping cavity, it is described respectively
Intermediate plate is gradually expanded to away from motion bar axis direction from top to bottom, and the cylinder rod of the drive cylinder is promoted when stretching out
The motion bar is moved down and by the spring-compressed, when the cylinder rod of the drive cylinder is retracted, in answering for the spring
The motion bar is moved up under the elastic force effect of position, while the interior bottom of the abutment sleeve forces described some intermediate plates same
Walk to contract.
In above-mentioned technical proposal, axially disposed stopper slot, the motion bar are molded on the inwall of the abutment sleeve
Side wall on form with the stopper slot coordinate spacing preiection.
In above-mentioned technical proposal, the mediate contact refers between the cylinder rod lower end and the upper end of the motion bar
Set, form on the cylinder rod lower surface and the motion bar upper surface recessed with the hemispherical of the steel ball form fit
Groove.
In above-mentioned technical proposal, the quantity of the intermediate plate is 2 to 4.
In above-mentioned technical proposal, the cross sectional shape of the operating portion is polygon.
The utility model has positive effect：In the utility model positioning fixture operationally, the cylinder of drive cylinder
Bar extends downwardly from that the motion bar will be promoted to move down and by the spring-compressed, and each intermediate plate expands outwardly (as shown in Figure 1),
Now by pipe cap insertion clamping cavity, then the cylinder rod of drive cylinder is retracted upwards, is made in the reseting elasticity of the spring
Move up the motion bar under, while the interior bottom of the abutment sleeve forces described some intermediate plates are synchronous inwardly to receive
Contract, the pipe cap that at this moment intermediate plate will be clamped in cavity clamps (as shown in Figure 2), and then movable base is driven to lower movement and pipe
Seat carries out coupling welding, and after the completion of welding to be coupled, then the cylinder rod of drive cylinder stretches out still further below will promote the activity
Bar is moved down and by the spring-compressed, and each intermediate plate expands outwardly (as shown in Figure 1), so as to discharge pipe cap, then may move
Pedestal, which is driven to, is moved to initial position preparation coupling welding next time, can using the positioning fixture in the utility model
Pipe cap is effectively clamped, so that the pipe cap that need not be press...withed one's finger during movable base is moved down so that operation is more
Plus conveniently, and the positioning fixture can effectively clamp laser pipe cap, with good practicality.
Brief description of the drawings
Fig. 1 is the structural representation of positioning fixture (intermediate plate expansion) in the utility model；
Fig. 2 is the structural representation of positioning fixture (intermediate plate shrinks, equipped with product) in the utility model；
Fig. 3 is the dimensional structure diagram of abutment sleeve in the utility model；
Fig. 4 is the dimensional structure diagram of motion bar in the utility model；
Fig. 5 is the structural representation from another angle shown in Fig. 4 during motion bar.
Reference is shown in figure：1- movable bases；2- bearings；3- abutment sleeves；31- stopper slots；4- activities
Bar；41- clamping parts；42- intermediate plates；43- clamps cavity；44- breach；45- spacing preiections；5- springs；6- drive cylinders；61- gas
Cylinder rod；7- positions gear；8- worm screws；81- operating portions；9- steel balls；10- hemispherical grooves；11- pipe caps.
Embodiment
Concrete structure of the present utility model is done with explanation with reference to Figure of description：
A kind of positioning fixture of laser coupling welding equipment, as depicted in figs. 1 and 2, it includes horizontally disposed removable
Moving base 1 (can be moved up and down under the driving of motor driver), the removable base may be rotatably mounted at by bearing 2
Abutment sleeve 3 on seat 1, the motion bar 4 being movably arranged in the abutment sleeve 3, provide upward elastic force for the motion bar 4
Spring 5, be fixed on the movable base 1 drive cylinder 6 of the top of the abutment sleeve 3 and be fixed by socket described fixed
The worm screw suitable for being engaged with the positioning gear 7 is provided with positioning gear 7 outside the sleeve 3 of position, the movable base 1
8, the end of worm screw 8 has the operating portion 81 for rotary worm 8, and the abutment sleeve 3 is perpendicular to the movable base 1
Set, the motion bar 4 can be moved up and down in the abutment sleeve 3 but can not rotated relative to abutment sleeve 3, described
Cylinder rod 61, the abutment sleeve 3 and the motion bar 4 of drive cylinder 6 are coaxially set, the cylinder of the drive cylinder 6
Down, and the lower end of the cylinder rod 61 is directly or indirectly contacted bar 61 with the top of the motion bar 4, under the motion bar 4
The clamping part 41 for being suitable to clamping pipe cap at end is stretched out by the lower end of the abutment sleeve 3, referring to shown in Fig. 4 and Fig. 5, the clamping
Portion 41, which has, forms clamping cavity 43 between some intermediate plates 42 of circumferentially spaced setting, described some intermediate plates, in adjacent folder
The breach 44 communicated with the clamping cavity 43 is formed between piece 42, each intermediate plate 42 is from top to bottom gradually to away from the work
The axis direction of lever 4 is expanded, and the cylinder rod 61 of the drive cylinder 6 promotes the motion bar 4 to move down and incite somebody to action when stretching out
The spring 5 compresses, when the cylinder rod 61 of the drive cylinder 6 is retracted, and makes under the reseting elasticity effect of the spring 5 described
Motion bar 4 is moved up, while the interior bottom of the abutment sleeve 3 forces described some intermediate plates 42 synchronous to contract.This
Operationally, the cylinder rod 61 of drive cylinder 6 extends downwardly from promoting the motion bar 4 to moving down to positioning fixture in utility model
Move and compress the spring 5, each intermediate plate 42 expands outwardly (as shown in Figure 1), now insert pipe cap 11 in clamping cavity 43,
The connecting line of pipe cap 11 and test interface is placed in the breach 44, and then the cylinder rod 61 of drive cylinder 6 is retracted upwards, in institute
The motion bar 4 is moved up under the reseting elasticity effect for stating spring 5, while the interior bottom of the abutment sleeve 3 forces institute
The pipe cap 11 clamped in cavity 43 is clamped (as shown in Figure 2) by the synchronization of some intermediate plates 42 stated to contract, at this moment intermediate plate 42,
Then movable base 1 is driven to lower movement and carries out coupling welding with base, after the completion of welding to be coupled, then drive cylinder
6 cylinder rod 61 stretches out still further below will promote the motion bar 4 to move down and compress the spring 5, and each intermediate plate 42 is outside
Expand (as shown in Figure 1), so as to discharge pipe cap 11, then movable base 1, which is driven to, is moved under initial position preparation
Coupling welding once.Pipe cap can effectively be clamped using the positioning fixture in the utility model, thus movable base to
Need not press...with one's finger pipe cap 11 during lower movement so that operation is more convenient, and the positioning fixture can be by laser
Device pipe cap is effectively clamped, and with good practicality, further also sets up abutment sleeve 3 rotatably in the utility model, and set
Positioning gear 7 and worm screw 8 are put, so, in practice operation, user can drive as desired by worm screw 8 is screwed
Positioning gear 7 is rotated, and then drives abutment sleeve 3 and motion bar 4 circumferentially to rotate appropriate angle, so as to adjust motion bar angle
Degree.
Further, it is described referring to axially disposed stopper slot 31 shown in Fig. 3, is molded on the inwall of the abutment sleeve 3
The spacing preiection 45 coordinated with the stopper slot 31 is formed on the side wall of motion bar 4, passes through stopper slot 31 and spacing preiection 45
The position-limiting action played to motion bar 4 is engaged, so as to make motion bar 4 be moved up and down in abutment sleeve 3, and can not be relative
Circumferentially rotated in abutment sleeve 3.Certainly, in practice operation, it may also set up the top of motion bar 4 and be divided into flat column, it is corresponding
The top of the endoporus of abutment sleeve 3 is set to be divided into square opening.
Mediate contact described in the present embodiment refers to set between the lower end of cylinder rod 61 and the upper end of the motion bar 4
Put and formed and the form fit of steel ball 9 on steel ball 9, the lower surface of cylinder rod 61 and the upper surface of the motion bar 4
Hemispherical groove 10, by setting steel ball 9 that the lower surface of cylinder rod 61 can be avoided directly to be contacted with motion bar upper surface, so as to
Enough avoid friction between the two.
In the present embodiment, the quantity of the intermediate plate 42 is 2 to 4, i.e., the quantity of described intermediate plate 42 can be 2,3 or
4.
In the present embodiment, the cross sectional shape of the operating portion 81 is polygon, such as triangle, quadrangle, pentagon or six
Side shape.
Further, the locating slot suitable for being positioned to pipe cap 11 is formed at least described in one on the inwall of intermediate plate 42
(not shown), by setting locating slot, when loading laser pipe cap into cavity in its cell wall corresponding to locating slot
Offset and limited so as to load depth to laser pipe cap, so as to prevent pipe cap 11 to be excessively inserting clamping cavity inside.
Obviously, above-mentioned application examples of the present utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need and unable to give all embodiments
It is exhaustive.And these belong to the obvious changes or variations that connotation of the present utility model extends out and still fall within this practicality
New protection domain.
Claims (5)
1. a kind of positioning fixture of laser coupling welding equipment, it is characterised in that：Including horizontally disposed movable base
(1) abutment sleeve (3) that, be may be rotatably mounted at by bearing (2) on the movable base (1), be movably arranged on it is described fixed
Motion bar (4) in position sleeve (3), provide for the motion bar (4) spring (5) of upward elastic force, be fixed on it is described removable
Drive cylinder (6) on pedestal (1) above the abutment sleeve (3) and being fixed by socket is determined the abutment sleeve (3) is outside
The worm screw (8) suitable for being engaged with the positioning gear (7), the snail are provided with position gear (7), the movable base (1)
Bar (8) end has the operating portion (81) for rotary worm (8), and the abutment sleeve (3) is perpendicular to the movable base
(1) set, the motion bar (4) can move up and down in the abutment sleeve (3) but can not turn relative to abutment sleeve (3)
Dynamic, cylinder rod (61), the abutment sleeve (3) and the motion bar (4) of the drive cylinder (6) are coaxially set, described
The cylinder rod (61) of drive cylinder (6) down, and lower end and the motion bar (4) of the cylinder rod (61) top directly or
Mediate contact, the clamping part (41) for being suitable to clamping pipe cap of motion bar (4) lower end is stretched by the lower end of the abutment sleeve (3)
Go out, the clamping part (41), which has, forms clamping between some intermediate plates (42) of circumferentially spaced setting, described some intermediate plates
Cavity (43), forms the breach (44) communicated with the clamping cavity (43), each intermediate plate between adjacent clips (42)
(42) gradually expanded from top to bottom to away from the motion bar (4) axis direction, the cylinder rod (61) of the drive cylinder (6)
The motion bar (4) is promoted to move down and compress the spring (5), the cylinder rod of the drive cylinder (6) during stretching
(61) when retracting, move up the motion bar (4) under the reseting elasticity effect of the spring (5), while the positioning
The interior bottom of sleeve (3) forces described some intermediate plates (42) synchronous to contract.
2. the positioning fixture of laser coupling welding equipment according to claim 1, it is characterised in that：The abutment sleeve
(3) it is molded on axially disposed stopper slot (31), the side wall of the motion bar (4) and forms and the stopper slot on inwall
(31) spacing preiection (45) coordinated.
3. the positioning fixture of laser coupling welding equipment according to claim 1, it is characterised in that：The mediate contact
Refer to set under steel ball (9), the cylinder rod (61) between the cylinder rod (61) lower end and the upper end of the motion bar (4)
The hemispherical groove (10) with the steel ball (9) form fit is formed on end face and the motion bar (4) upper surface.
4. the positioning fixture of laser coupling welding equipment according to claim 1, it is characterised in that：The intermediate plate (42)
Quantity be 2 to 4.
5. the positioning fixture of laser coupling welding equipment according to any one of claim 1 to 4, it is characterised in that：
The cross sectional shape of the operating portion (81) is polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439999.0U CN206351323U (en) | 2016-12-26 | 2016-12-26 | The positioning fixture of laser coupling welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439999.0U CN206351323U (en) | 2016-12-26 | 2016-12-26 | The positioning fixture of laser coupling welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206351323U true CN206351323U (en) | 2017-07-25 |
Family
ID=59348512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439999.0U Expired - Fee Related CN206351323U (en) | 2016-12-26 | 2016-12-26 | The positioning fixture of laser coupling welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206351323U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466510A (en) * | 2018-03-28 | 2018-08-31 | 淄博职业学院 | A kind of drawing ink stick mill |
| CN110010413A (en) * | 2019-04-23 | 2019-07-12 | 陕西群力电工有限责任公司 | A kind of relay socket |
| CN110164779A (en) * | 2019-04-09 | 2019-08-23 | 深圳市东飞凌科技有限公司 | Radium-shine diode mould group sealing cap device and method |
| CN112620439A (en) * | 2020-12-11 | 2021-04-09 | 湖南诺贝斯特科技有限公司 | Automatic seaming system and seaming method thereof |
-
2016
- 2016-12-26 CN CN201621439999.0U patent/CN206351323U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466510A (en) * | 2018-03-28 | 2018-08-31 | 淄博职业学院 | A kind of drawing ink stick mill |
| CN110164779A (en) * | 2019-04-09 | 2019-08-23 | 深圳市东飞凌科技有限公司 | Radium-shine diode mould group sealing cap device and method |
| CN110010413A (en) * | 2019-04-23 | 2019-07-12 | 陕西群力电工有限责任公司 | A kind of relay socket |
| CN110010413B (en) * | 2019-04-23 | 2024-03-19 | 陕西群力电工有限责任公司 | Relay socket |
| CN112620439A (en) * | 2020-12-11 | 2021-04-09 | 湖南诺贝斯特科技有限公司 | Automatic seaming system and seaming method thereof |
| CN112620439B (en) * | 2020-12-11 | 2021-09-17 | 湖南诺贝斯特科技有限公司 | Automatic seaming system and seaming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170725 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |