CN208628762U - Flexible quick change turntable - Google Patents
Flexible quick change turntable Download PDFInfo
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- CN208628762U CN208628762U CN201821024732.4U CN201821024732U CN208628762U CN 208628762 U CN208628762 U CN 208628762U CN 201821024732 U CN201821024732 U CN 201821024732U CN 208628762 U CN208628762 U CN 208628762U
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- turntable
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- bottom plate
- telescoping cylinder
- limited block
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Abstract
A kind of flexibility quick change turntable, it is related to a kind of clamp fixture, including turntable rotating electric machine, turntable, fixture fixed bottom plate, telescopic positioning device, turntable is connect with turntable rotating electric machine, turntable is located by connecting by telescopic positioning device and the fixed bottom plate of fixture, clamping device and track are also equipped on turntable, the fixed bottom plate of fixture is equipped with slider roller component；Telescopic positioning device includes telescoping cylinder, telescoping cylinder mounting bracket, positioning pin, attachment base, and telescoping cylinder top is connect by telescoping cylinder mounting bracket with turntable, and the piston end of telescoping cylinder and the bottom of positioning pin connect, and the location hole of positioning pin and attachment base cooperates；Attachment base is connect with the fixed bottom plate of fixture, and attachment base is equipped with idler wheel, the excircle mutual cooperation of idler wheel and positioning pin.The utility model can realize being flexibly switched fast to workpiece, and low with the requirement on machining accuracy of location hole to positioning pin, high production efficiency, structure is reliable, can solve the problems, such as that idler wheel is caused to damage and switching is difficult, use easy to spread.
Description
Technical field
The utility model relates to a kind of clamp fixture, especially a kind of flexible quick change turntable.
Background technique
In weld car production, realize that flexibility is the basic demand of auto production line, different automobile types different product work
The switching of part fixture is a kind of mode of flexibility.But since workpiece is than heavier, being difficult the realization on turntable, flexibly flexibility switches.
Authorization Notice No. is that the utility model patent of CN206358891U discloses a kind of rotating platform switching clamp mechanism, which can
To realize the flexible flexible switching of workpiece, but there are still following shortcomings: (1) due to flexible positioning pin need frequently with it is fixed
Position hole matches, if cooperation tension, is easy to appear stuck phenomenon, to influence production efficiency；If cooperating pine, and meeting
Influence positioning accuracy.Therefore the mechanism is very high to the requirement on machining accuracy of positioning pin and location hole.(2) guide rail on turntable is fallen
When entering dust and foreign matter, idler wheel is be easy to cause to damage and switch difficult.
Summary of the invention
Technical problem to be solved by the utility model is: providing a kind of flexible quick change that achievable workpiece is flexibly switched fast
Turntable, and solve the very high shortcoming of requirement on machining accuracy of positioning pin and location hole existing in the prior art.
The technical solution for solving above-mentioned technical problem is: a kind of flexibility quick change turntable, including turntable rotating electric machine, turntable,
Fixture fixes bottom plate, telescopic positioning device, and turntable is connect with the output end of turntable rotating electric machine, and turntable passes through telescopic positioning device
It is located by connecting with the fixed bottom plate of fixture, clamping device and track is also equipped on turntable, the bottom of the fixed bottom plate of fixture is equipped with
The slider roller component being slidably matched with track；The telescopic positioning device includes telescoping cylinder, telescoping cylinder mounting bracket, positioning
Pin, idler wheel, attachment base, the telescoping cylinder top are fixedly connected with telescoping cylinder mounting bracket, telescoping cylinder mounting bracket and turntable
Connection, the piston end of telescoping cylinder passes through telescoping cylinder mounting bracket and the bottom of positioning pin connects, the top of positioning pin and attachment base
Location hole cooperate；The attachment base is connect with the fixed bottom plate of fixture, and the bottom of attachment base is also the two of location hole
Side is equipped with the idler wheel, the excircle mutual cooperation of idler wheel and positioning pin.
The further technical solution of the utility model is: being also equipped on the slider roller component and is convenient to clean guide rail
The hairbrush of dust and foreign matter.
The further technical solution of the utility model is: the flexible quick change turntable further includes having fixture limit group
Part, the fixture limit assembly are mounted on the fixed bottom plate of fixture and turntable；The output end difference of fixture limit assembly, clamping device
Connect with the input terminal of welding system controller, the output end of welding system controller respectively with clamping device, telescoping cylinder, turntable
The input terminal of rotating electric machine connects.
The further technical solution of the utility model is: the fixture limit assembly includes mutually matched limit
Block, fixed limited block, the limited block are mounted on the bottom of the fixed bottom plate of fixture, and fixed limited block is mounted on turntable
On, limited block and fixed limited block play position-limiting action when contacting with each other.
The further technical solution of the utility model is: the fixture limit assembly further includes position sensor, position
It sets sensor to be mounted on turntable, limited block is also contacted with position sensor when contacting with each other with fixed limited block, position
The output end of sensor is connect with the input terminal of welding system controller.
Since using the above structure, the flexibility quick change turntable of the utility model compared with prior art, has beneficial below
Effect:
1. being flexibly switched fast to workpiece can be realized
Since the utility model includes turntable rotating electric machine, turntable, fixture fixed bottom plate, telescopic positioning device, transfer
Platform is connect with the output end of turntable rotating electric machine, and turntable is located by connecting by telescopic positioning device and the fixed bottom plate of fixture, turntable
On be also equipped with track, the bottom of the fixed bottom plate of fixture is equipped with the slider roller component being slidably matched with track.It, will when work
The fixed bottom plate of fixture for being fixed with workpiece and fixture is placed on turntable, and solid by clamping device and telescopic positioning device positioning
It is fixed, start turntable rotating electric machine, turntable and the fixed bottom plate of fixture, workpiece and fixture is driven to rotate together；When handover is needed, it presss from both sides
Tight device unclamps, telescopic positioning device retraction, pulls the fixed bottom plate of fixture that can slide to small car along the guide rail on turntable.Cause
This, the utility model can realize being flexibly switched fast to workpiece.
2. pair positioning pin is low with the requirement on machining accuracy of location hole
Since the telescopic positioning device of the utility model includes telescoping cylinder, telescoping cylinder mounting bracket, idler wheel, attachment base, institute
The telescoping cylinder top stated is fixedly connected with telescoping cylinder mounting bracket, and telescoping cylinder mounting bracket is connect with turntable, the piston of telescoping cylinder
End is connected across the bottom of telescoping cylinder mounting bracket and positioning pin, and the top of positioning pin and the location hole of attachment base cooperate；
The attachment base is connect with the fixed bottom plate of fixture, and the bottom of attachment base is also equipped with idler wheel, idler wheel in the two sides of location hole
It cooperates with the excircle of positioning pin.Therefore, the positioning pin of the utility model is stretched by cooperating with idler wheel in positioning pin
Idler wheel tracking rotation, can both make to keep certain gap between positioning pin and location hole when movement, the work cooperated further through idler wheel
With making positioning pin keep higher positioning accuracy, so that the cooperation required precision for solving traditional positioning pin and location hole is too high
The problem of.
3. production efficiency can be improved
It is not in stuck since positioning pin can realize that freedom and flexibility are flexible in the telescopic positioning device of the utility model
Phenomenon, and being slidably matched, it can be achieved that workpiece by the slider roller component of guide rail on turntable and the fixed bottom plate of fixture
It is switched fast, hereby it is ensured that production efficiency.
4. can solve the problems, such as that idler wheel is caused to damage and switch difficult
Guide rail dust is convenient to clean since the utility model is also equipped on the slider roller component of the fixed bottom plate of fixture
With the hairbrush of foreign matter, when making motion switch hairbrush in front can on guide rail dust and foreign matter brush off, thus solve because
Foreign matter causes the problem that idler wheel damages and switching is difficult.
5. structure is reliable
Since the utility model further includes having fixture limit assembly, which includes limited block, fixed limit
Block, position sensor, limited block are mounted on the bottom of the fixed bottom plate of fixture, and fixed limited block, position sensor are pacified respectively
On the turntable near guide rail, wherein limited block, fixed limited block play the role of first after contacting with each other and limit again；Together
When, then after being contacted with each other by limited block, position sensor trigger position sensor input terminal, so that position sensor is issued folder
The signal of tool in place is to welding system controller, to realize the second heavy position-limiting action.The utility model passes through double limitation
Design can avoid the problem of only leaning on mechanical position limitation bring position inaccurate, it is ensured that the precise positioning of fixture and other members
The precision maneuver of device, structure are reliable.
6. product tooling development cost and production site space can be saved
Since the utility model can realize being flexibly switched fast to workpiece, product tooling development cost and life can be saved
Is produced from place space, the update of garage's fast development trend and product at present, use easy to spread are met.
In the following, making further to the technical characteristic of the flexibility quick change turntable of the utility model in conjunction with the accompanying drawings and embodiments
It is bright.
Detailed description of the invention
Fig. 1 is the main view of the flexibility quick change turntable of the utility model described in embodiment one,
Fig. 2 is the top view of Fig. 1,
Fig. 3 is the left view of Fig. 1,
Fig. 4 is the schematic perspective view of the flexibility quick change turntable of the utility model described in embodiment one,
Fig. 5 is that the flexibility quick change turntable of the utility model described in embodiment one removes the stereochemical structure after the fixed bottom plate of fixture
Schematic diagram (part is in disassembled state),
Fig. 6 is the main view of telescopic positioning device described in embodiment one,
Fig. 7 is the front sectional view of Fig. 6,
Fig. 8 is the schematic perspective view of telescopic positioning device described in embodiment one,
Fig. 9 is the main view of slider roller component described in embodiment one,
Figure 10 is the front sectional view of Fig. 9,
Figure 11 is the schematic perspective view of slider roller component described in embodiment one.
In above-mentioned attached drawing, each label declaration is as above:
1- support frame, 2- turntable rotating electric machine, 3- turntable, 4- clamping device, the fixed bottom plate of 5- fixture,
6- telescopic positioning device,
601- telescoping cylinder, 602- telescoping cylinder mounting bracket, 603- positioning pin, 604- idler wheel, 605- attachment base,
7- track, 8- slider roller component, 801- hairbrush,
9- fixture limit assembly, 901- limited block, the fixed limited block of 902-, 903- position sensor.
Specific embodiment
Embodiment one
A kind of flexibility quick change turntable, including support frame 1, turntable rotating electric machine 2, turntable 3, fixture fix bottom plate 5, stretch and determine
Position device 6, fixture limit assembly 9, in which:
Turntable rotating electric machine 2 is mounted on support frame 1, and turntable 3 is connect with the output end of turntable rotating electric machine 2, and turntable 3 is logical
It crosses telescopic positioning device 6 to be located by connecting with the fixed bottom plate 5 of fixture, clamping device 4 and track 7 is also equipped on turntable 3, clamps dress
4 are set for common quickly folder, for the fixed bottom plate 5 of clamping device；The bottom of the fixed bottom plate 5 of fixture is equipped with to be slided with track 7
The slider roller component 8 of cooperation is equipped with the hairbrush 801 for being convenient to clean guide rail dust and foreign matter on slider roller component 8.
The telescopic positioning device 6 include telescoping cylinder 601, telescoping cylinder mounting bracket 602, positioning pin 603, idler wheel 604,
Attachment base 605,601 top of telescoping cylinder are fixedly connected with telescoping cylinder mounting bracket 602, telescoping cylinder mounting bracket 602 with
Turntable 3 connects, and the piston end of telescoping cylinder 601 passes through telescoping cylinder mounting bracket 602 and connect with the bottom of positioning pin 603, positioning pin
603 top and the location hole of attachment base 605 cooperate；The attachment base 605 is connect with the fixed bottom plate 5 of fixture, and even
The bottom of joint chair 605 is also equipped with the idler wheel 604, the outer circle phase of idler wheel 604 and positioning pin 603 in the two sides of location hole
Mutually cooperation.The positioning pin of the utility model with idler wheel by cooperating, and when positioning pin makees stretching motion, idler wheel tracking rotation, both may be used
Make to keep certain gap between positioning pin and location hole, so that positioning pin is kept higher positioning further through the effect that idler wheel cooperates
Precision, to solve the problems, such as that the cooperation required precision of traditional positioning pin and location hole is too high.
The fixture limit assembly 9 includes limited block 901, fixed limited block 902, position sensor 903, limited block
901 are mounted on the bottom of the fixed bottom plate 5 of fixture, and fixed limited block 902, position sensor 903 are separately mounted near guide rail 7
Turntable 3 on, limited block 901 contacts with each other with fixed limited block 902, position sensor 903 cooperation respectively, position sensor
903, the output end of clamping device 4 is connect with the input terminal of welding system controller respectively, the output end of welding system controller
It is connect respectively with the input terminal of clamping device 4, telescoping cylinder 601, turntable rotating electric machine 2.The fixture limit assembly 9 of the utility model
In, limited block 901, fixed limited block 902 play the role of first after contacting with each other and limit again；Meanwhile limited block 901, position
The input terminal of setting trigger position sensor 903 after sensor 903 contacts with each other makes position sensor 903 issue fixture in place
Signal is to welding system controller, to realize the second heavy position-limiting action.
The working principle of the utility model is as follows:
Work piece holder is mounted on the fixed bottom plate 5 of fixture, slider roller component 8 is fixed on the fixed bottom plate 5 of fixture
Directly the fixed bottom plate 5 of fixture is placed on turntable behind bottom, when the fixed bottom plate of fixture slid into along guide rail with workpiece it is pre-
Positioning is when setting, and limited block, fixed limited block contact with each other limit, while limited block trigger position sensor, position sensor
Signal is reached into welding system controller, welding system controller controls gripping means grips workpiece, sends out after gripping means grips
Signal gives welding system controller out, and welding system controller control telescoping cylinder stretches out positioning pin, and the fixed bottom plate of fixture is quasi-
Determine position, entire fixture meets the positioning of all directions.Starting turntable rotating electric machine, drive turntable and the fixed bottom plate of fixture,
Work piece holder rotates together, at this time can the welding of one side manipulator, another side piece installing reduces the waiting time of piece installing；When need
When switching, as long as pressing switch, welding system controller control clamping device 4 is automatically opened, and telescopic positioning device retraction is fixed
Position pin is detached from from the fixed bottom plate of fixture, in this way by quick change trolley alignment track, can quickly be pulled out the fixed bottom plate of fixture, from
And it can realize being flexibly switched fast to workpiece.
Claims (5)
1. a kind of flexibility quick change turntable, including turntable rotating electric machine (2), turntable (3), fixture fixed bottom plate (5), flexible positioning dress
It sets (6), turntable (3) is connect with the output end of turntable rotating electric machine (2), and turntable (3) is solid by telescopic positioning device (6) and fixture
Determine bottom plate (5) to be located by connecting, clamping device (4) and track (7), the bottom of fixture fixed bottom plate (5) are also equipped on turntable (3)
The slider roller component (8) being slidably matched with track (7) is installed；It is characterized by: the telescopic positioning device (6) includes
Telescoping cylinder (601), telescoping cylinder mounting bracket (602), positioning pin (603), idler wheel (604), attachment base (605), described is flexible
Cylinder (601) top is fixedly connected with telescoping cylinder mounting bracket (602), and telescoping cylinder mounting bracket (602) is connect with turntable (3), is stretched
The piston end of contracting cylinder (601) passes through telescoping cylinder mounting bracket (602) and connect with the bottom of positioning pin (603), positioning pin (603)
The location hole of top and attachment base (605) cooperates；The attachment base (605) is connect with fixture fixed bottom plate (5), and even
The bottom of joint chair (605) is also equipped with the idler wheel (604) in the two sides of location hole, idler wheel (604) and positioning pin (603)
Excircle cooperates.
2. flexibility quick change turntable according to claim 1, it is characterised in that: also pacify on the slider roller component (8)
Equipped with the hairbrush (801) for being convenient to clean guide rail dust and foreign matter.
3. flexibility quick change turntable according to claim 1 or 2, it is characterised in that: the flexible quick change turntable further includes
There are fixture limit assembly (9), which is mounted on fixture fixed bottom plate (5) and turntable (3)；Fixture limit
Component (9), clamping device (4) output end connect respectively with the input terminal of welding system controller, welding system controller
Output end is connect with the input terminal of clamping device (4), telescoping cylinder (601), turntable rotating electric machine (2) respectively.
4. flexibility quick change turntable according to claim 3, it is characterised in that: the fixture limit assembly includes phase interworking
The limited block (901) of conjunction, fixed limited block (902), the limited block (901) are mounted on the bottom of fixture fixed bottom plate (5)
Portion, fixed limited block (902) are mounted on turntable (3), when limited block (901) and fixed limited block (902) contact with each other
Play position-limiting action.
5. flexibility quick change turntable according to claim 4, it is characterised in that: the fixture limit assembly further includes position
Sensor (903), position sensor (903) are mounted on turntable (3), limited block (901) with fixed limited block (902) phase
It is mutually also contacted with position sensor (903) when contact, the input of the output end and welding system controller of position sensor (903)
End connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821024732.4U CN208628762U (en) | 2018-06-28 | 2018-06-28 | Flexible quick change turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821024732.4U CN208628762U (en) | 2018-06-28 | 2018-06-28 | Flexible quick change turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628762U true CN208628762U (en) | 2019-03-22 |
Family
ID=65737452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821024732.4U Active CN208628762U (en) | 2018-06-28 | 2018-06-28 | Flexible quick change turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208628762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909653A (en) * | 2019-04-15 | 2019-06-21 | 成都天元模具技术有限责任公司 | A kind of quick-change system for welding production line |
-
2018
- 2018-06-28 CN CN201821024732.4U patent/CN208628762U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909653A (en) * | 2019-04-15 | 2019-06-21 | 成都天元模具技术有限责任公司 | A kind of quick-change system for welding production line |
| CN109909653B (en) * | 2019-04-15 | 2024-04-26 | 成都天元模具技术有限责任公司 | Quick-change system for welding production line |
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