CN205437837U - A positioner for remedying auto -lock cylinder locking force is not enough - Google Patents
A positioner for remedying auto -lock cylinder locking force is not enough Download PDFInfo
- Publication number
- CN205437837U CN205437837U CN201521135306.4U CN201521135306U CN205437837U CN 205437837 U CN205437837 U CN 205437837U CN 201521135306 U CN201521135306 U CN 201521135306U CN 205437837 U CN205437837 U CN 205437837U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- location clamping
- locking
- support
- self
- 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 relates to a positioner for remedying auto -lock cylinder locking force is not enough, including the support, with support articulated tilting mechanism, the second cylinder that is used for controlling the first cylinder of tilting mechanism pivoted and is used for locking tilting mechanism, the cylinder body and the piston rod of first cylinder be connected with support and tilting mechanism respectively, tilting mechanism on be equipped with a plurality of location die clamping cylinder and be used for with each the location die clamping cylinder fix a plurality of locating holes at the station, the cylinder body of second cylinder fix on the support, the free end of piston rod be equipped with with locating hole complex locating pin. Compared with the prior art, the utility model has the advantages of simple structure, installation facility, stable performance and positioning accuracy are high.
Description
Technical field
This utility model relates to a kind of self-locking device, especially relates to a kind of automatic locking positioning device produced for automobile flexible switching.
Background technology
In the face of developing rapidly of Global Auto industry, improving constantly and the progressively dependence of multi-vehicle-type conllinear of production capacity, the requirement producing switching flexible in production process is more and more higher.In automobile production field, the automobile factory that particularly production automation is higher, the reliability requirement produced for flexibility switching is harsher.It is to realize different fixtures is fixed on station by self-locking cylinder that general automobile flexible switching produces fixture, and although this mode is convenient, but fixing due to fixture is realized by self-locking cylinder, and self-locking cylinder is because dying or self-locking inefficacy that fault is brought or fault in once producing, the fixing of fixture can be made to come into question, industrial accident is likely caused in the case of Yan Chong, and the location that the fixture of this structure is in frock is also to be realized by the self-locking structure of self-locking cylinder, this structure itself does not the most have pinpoint function, after long-time use, the positioning precision of fixture declines substantially.
Summary of the invention
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and provide a kind of simple in construction, install convenient, stable performance and positioning precision high lock hypodynamic positioner for making up self-locking cylinder.
The purpose of this utility model can be achieved through the following technical solutions:
One is used for making up self-locking cylinder and locks hypodynamic positioner, including the hinged switching mechanism of support and support, for controlling the first cylinder that switching mechanism rotates and for locking the second cylinder of switching mechanism, cylinder body and the piston rod of the first described cylinder are connected with support and switching mechanism respectively, described switching mechanism is provided with multiple location clamping cylinder and for each location clamping cylinder is fixed on the hole, multiple location of station, the cylinder body of the second described cylinder is fixed on support, and the free end of piston rod is provided with and positions the alignment pin that hole coordinates.
The cylinder body of the first described cylinder and piston rod are hinged with support and switching mechanism respectively.
Described switching mechanism includes the flip-arm hinged with support, this flip-arm has the first free end and the second free end, hinged place is between the first free end and the second free end, and the first free end is provided with multiple location clamping cylinder, and the piston rod of the second free end and the first cylinder connects.
Described location clamping cylinder is become by the first location clamping cylinder and the second location clamping air cylinder group, and the first location clamping cylinder and the second location clamping cylinder are that 30～150 ° of angles are arranged.
Described support is provided with the first limited block for the first location clamping cylinder is fixed on station and is used for being fixed on the second location clamping cylinder the second limited block of station, and on flip-arm, relevant position is provided with the first limited impression matched with the first limited block and the second limited impression matched with the second limited block.
The first described cylinder is self-locking cylinder.
Described the first cylinder, the second cylinder and each location clamping cylinder are all connected with control chamber.
Described support is arranged on chuck apparatus flat board.
Operation principle of the present utility model is: switching mechanism rotates around it with the hinged place of support under the drive of the first cylinder, during first cylinder drives switching mechanism motion, second cylinder is in open mode (alignment pin departs from) with hole, location, when the first location clamping cylinder on switching mechanism moves to station under the drive of the first cylinder, first limited block and the first limited impression contact, stop the further rotation of switching mechanism, the piston rod of the second cylinder stretches out, be combined with the hole, location being fixed on station for positioning clamping cylinder by first, further the first location clamping cylinder is fixed on station.nullWhen the second location clamping cylinder is fixed on station by needs，First determine that the on station first location clamping cylinder has already turned on，It is in without work status，Then the piston rod of the second cylinder is return，With hole, the location disengaging for the first location clamping cylinder being fixed on station，Unlock，Then the piston rod action of the first cylinder，Switching mechanism is driven to rotate in the opposite direction，Make the second location clamping rotational cylinder to station，Now the second limited block and the contact of the second limited impression，Switching mechanism is stoped to rotate further，The piston rod of the second cylinder stretches out，Be combined with the hole, location being fixed on station for positioning clamping cylinder by second，Further the second location clamping cylinder is fixed on station，The switching of two location clamping cylinders can be realized by above action，Thus realize the flexible switching to different automobile production fixtures，And above action all can be carried out under the control of control chamber automatically.
Further, the first cylinder selects self-locking cylinder, and when clamping cylinder turns to station, the self-locking mechanism of self-locking cylinder works, and further the first location clamping cylinder is fixed on station.
Compared with prior art, this utility model has the advantage that
(1) stable performance.This utility model can effectively prevent self-locking cylinder to lose efficacy because of the self-locking died or fault is brought, it is coordinated with stopper slot by limited block, and the alignment pin that second on cylinder coordinates with the hole, location of switching mechanism, switching mechanism is made to obtain the locking of an actual machine, and be multi-ensuring, it is ensured that switching mechanism ensures stable after but changing.
(2) positioning precision is high.While this utility model the second cylinder and limited block fix switching mechanism, by alignment pin and location pore structure and locating piece and locating slot structure, switching mechanism is accurately positioned, so that corresponding clamping cylinder is accurately fixed on station.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the first view of this utility model embodiment 1；
Fig. 3 is the second view of this utility model embodiment 1；
In figure, 1 is support, and 11 is the first limited block, and 12 is the second limited block, 21 is flip-arm, and 22 is the first location clamping cylinder, and 23 is the second location clamping cylinder, and 24 is rotating shaft, 25 is the first limited impression, and 26 is the second limited impression, and 3 is the first cylinder, and 4 is the second cylinder.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment 1
nullOne is used for making up self-locking cylinder and locks hypodynamic positioner，As shown in Figure 1，Including support 1、The switching mechanism hinged with 1 frame、For controlling the first cylinder 3 of switching mechanism rotation and for locking the second cylinder 4 of switching mechanism，The cylinder body of the first cylinder 3 and piston rod are hinged with support 1 and switching mechanism respectively，Switching mechanism includes passing through, with support 1, the flip-arm 21 that rotating shaft 24 is hinged，This flip-arm 21 has the first free end and the second free end，Which is provided with the first location clamping cylinder 22 and the second location clamping cylinder 23 of setting in a certain angle and position hole for each location clamping cylinder being fixed on two of station，Hinged place is between the first free end and the second free end，First location clamping cylinder 22 and the second location clamping cylinder 23 are arranged on the first free end，The two is arranged in 75 ° of angles，The piston rod of the second free end and the first cylinder 3 connects.The cylinder body of the second cylinder 4 is fixed on support 1, and the free end of piston rod is provided with and positions the alignment pin that hole coordinates.Being additionally provided with the first limited block 11 for the first location clamping cylinder 22 is fixed on station on support 1 and be used for being fixed on the second location clamping cylinder 23 second limited block 12 of station, on flip-arm 21, relevant position is provided with the first limited impression 25 matched with the first limited block 11 and the second limited impression 26 matched with the second limited block 12.Wherein, the first cylinder 3 is self-locking cylinder, and first cylinder the 3, second cylinder 4 and each location clamping cylinder are all connected with control chamber, control the action of each cylinder with control chamber.
During work, switching mechanism rotates around it with the hinged place of support 1 under the drive of the first cylinder 3, during first cylinder 3 drives switching mechanism motion, second cylinder 4 is in open mode (alignment pin departs from) with hole, location, when the first location clamping cylinder 22 on switching mechanism moves to station under the drive of the first cylinder 3, first limited block 11 contacts with the first limited impression 25, stop the further rotation of switching mechanism, the piston rod of the second cylinder 4 stretches out, be combined with the hole, location being fixed on station for positioning clamping cylinder 22 by first, further the first location clamping cylinder 22 is fixed on station, form the first state, as shown in Figure 2.When the second location clamping cylinder 23 is fixed on station by needs, first determine that the on station first location clamping cylinder 22 has already turned on, it is in without work status, then the piston rod of the second cylinder 4 is return, with hole, the location disengaging for the first location clamping cylinder 22 being fixed on station, unlock, then the piston rod action of the first cylinder 3, switching mechanism is driven to rotate in the opposite direction, the second location clamping cylinder 23 is made to turn to station, now the second limited block 12 contacts with the second limited impression 26, switching mechanism is stoped to rotate further, the piston rod of the second cylinder 4 stretches out, be combined with the hole, location being fixed on station for positioning clamping cylinder 23 by second, further the second location clamping cylinder 23 is fixed on station, form the second state, as shown in Figure 3.The switching of two location clamping cylinders can be realized by above action, thus realize the flexible switching to different automobile production fixtures, and above action is all carried out under the control of control chamber automatically.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is that the first location clamping cylinder 22 of the present embodiment and the second location clamping cylinder 23 are arranged in 30 ° of angles.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, and difference is that the first location clamping cylinder 22 of the present embodiment and the second location clamping cylinder 23 are arranged in 150 ° of angles.
Claims (8)
1. one kind is used for making up the self-locking cylinder hypodynamic positioner of locking, it is characterized in that, including support, the switching mechanism hinged with support, for controlling the first cylinder of switching mechanism rotation and for locking the second cylinder of switching mechanism, cylinder body and the piston rod of the first described cylinder are connected with support and switching mechanism respectively, described switching mechanism is provided with multiple location clamping cylinder and for each location clamping cylinder is fixed on the hole, multiple location of station, the cylinder body of the second described cylinder is fixed on support, the free end of piston rod is provided with and positions the alignment pin that hole coordinates.
One the most according to claim 1 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterised in that the cylinder body of the first described cylinder and piston rod are hinged with support and switching mechanism respectively.
One the most according to claim 1 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterized in that, described switching mechanism includes the flip-arm hinged with support, this flip-arm has the first free end and the second free end, hinged place is between the first free end and the second free end, first free end is provided with multiple location clamping cylinder, and the piston rod of the second free end and the first cylinder connects.
One the most according to claim 3 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterized in that, described location clamping cylinder is become by the first location clamping cylinder and the second location clamping air cylinder group, and the first location clamping cylinder and the second location clamping cylinder are that 30～150 ° of angles are arranged.
One the most according to claim 4 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterized in that, described support is provided with the first limited block for the first location clamping cylinder is fixed on station and is used for being fixed on the second location clamping cylinder the second limited block of station, and on flip-arm, relevant position is provided with the first limited impression matched with the first limited block and the second limited impression matched with the second limited block.
One the most according to claim 1 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterised in that the first described cylinder is self-locking cylinder.
One the most according to claim 1 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterised in that described the first cylinder, the second cylinder and each location clamping cylinder are all connected with control chamber.
One the most according to claim 1 is used for making up self-locking cylinder and locks hypodynamic positioner, it is characterised in that described support is arranged on chuck apparatus flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135306.4U CN205437837U (en) | 2015-12-31 | 2015-12-31 | A positioner for remedying auto -lock cylinder locking force is not enough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521135306.4U CN205437837U (en) | 2015-12-31 | 2015-12-31 | A positioner for remedying auto -lock cylinder locking force is not enough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437837U true CN205437837U (en) | 2016-08-10 |
Family
ID=56599548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521135306.4U Expired - Fee Related CN205437837U (en) | 2015-12-31 | 2015-12-31 | A positioner for remedying auto -lock cylinder locking force is not enough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437837U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030434A (en) * | 2017-05-20 | 2017-08-11 | 上汽通用五菱汽车股份有限公司 | A kind of line escribes the multi-model locating device on converting mechanism and line repairing skid |
| CN107717649A (en) * | 2017-11-21 | 2018-02-23 | 无锡通力霍普纺织机械有限公司 | Clamp member |
| CN110465569A (en) * | 2019-07-24 | 2019-11-19 | 上海君屹工业自动化股份有限公司 | Secondary overturning pin retention mechanisms |
-
2015
- 2015-12-31 CN CN201521135306.4U patent/CN205437837U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030434A (en) * | 2017-05-20 | 2017-08-11 | 上汽通用五菱汽车股份有限公司 | A kind of line escribes the multi-model locating device on converting mechanism and line repairing skid |
| CN107030434B (en) * | 2017-05-20 | 2023-09-15 | 上汽通用五菱汽车股份有限公司 | Multi-vehicle type positioning device on line side switching mechanism and repair welding line skid |
| CN107717649A (en) * | 2017-11-21 | 2018-02-23 | 无锡通力霍普纺织机械有限公司 | Clamp member |
| CN110465569A (en) * | 2019-07-24 | 2019-11-19 | 上海君屹工业自动化股份有限公司 | Secondary overturning pin retention mechanisms |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205437837U (en) | A positioner for remedying auto -lock cylinder locking force is not enough | |
| CN102581646B (en) | Full-pneumatic flexible positioning holder | |
| CN104670831A (en) | Vehicle model switching device and switching control method | |
| CN201613465U (en) | Crankshaft multi-angle oil hole drilling fixture | |
| CN202517310U (en) | Clamp for processing eccentric rotator | |
| CN103522223B (en) | A kind of magnetic shoe detects clamping device | |
| CN107486740B (en) | A kind of bump joint processing dedicated positioning device | |
| WO2016095855A1 (en) | Microscope and drive device thereof | |
| CN106622858A (en) | Full-automatic three-dimensional adhesive dispensing device | |
| CN108534628A (en) | A method of it carrying out valve retainer end face using taper surface on rear side of valve retainer and justifies glitch detection | |
| JP6126951B2 (en) | Work positioning device | |
| CN104493595B (en) | Crank keyseat working fixture | |
| CN104097089A (en) | Rotary table hydraulic clamping device | |
| CN103926531A (en) | Knob test device | |
| CN100528723C (en) | Scroll and clamping device of scroll retracting mechanism | |
| CN110000806B (en) | Calibration method for rotation center of rotation driving mechanism | |
| CN206488991U (en) | A kind of automobile special pipe pressure test frock | |
| CN205085714U (en) | Alignment ware of large -scale slewing bearing lasso | |
| CN104985605A (en) | Water heater inner container mixed production type robot automatic and concentric grasping paw | |
| CN204366876U (en) | Dowel device | |
| CN203317023U (en) | Ring rotating mechanism of clamp assembly machine | |
| CN204471037U (en) | A kind of crank keyseat frock | |
| CN204603118U (en) | Automatic turning structure | |
| CN103737057B (en) | CV outer shroud drilling device | |
| CN204450302U (en) | A kind of positioner |
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: 20160810 Termination date: 20191231 |