CN201596988U - Self locking device - Google Patents
Self locking device Download PDFInfo
- Publication number
- CN201596988U CN201596988U CN2009203155615U CN200920315561U CN201596988U CN 201596988 U CN201596988 U CN 201596988U CN 2009203155615 U CN2009203155615 U CN 2009203155615U CN 200920315561 U CN200920315561 U CN 200920315561U CN 201596988 U CN201596988 U CN 201596988U
- Authority
- CN
- China
- Prior art keywords
- holding claw
- pressure pin
- locking
- enclasp device
- connecting rod
- 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 self locking device, which comprises a mounting case. A first locking grab and a second locking grab which are used for locking work pieces are disposed on two sides of the mounting case in an oppositely hinged manner, a support rod for support the work pieces is vertically disposed on between the two locking grabs on the mounting case in a sliding manner, the first locking grab and the second locking grab are respectively in transmission connection with the support rod through hinged connecting rods, the support rod and the locking grabs form a planar connecting rod structure through the hinged connecting rods, the planar connecting rod structure converts vertical motion of the support rod into relative opening and closing swings of the locking grabs. The first locking grab and the second locking grab are hinged on the mounting case, the support rod slidably mounted on the mounting case is disposed between the first locking grab and the second locking grab, the first locking grab and the second locking grab are respectively in transmission connection with the support rod through the hinged connecting rods, after a work piece is set on the support rod, and the support rod descends by gravity and acts on the two locking grabs through the connecting rods to enable the grabs to lock the work piece.
Description
Technical field
The utility model relates to a kind of from enclasp device.
Background technology
Need to be assembled product during the product assembling and be fixedly installed on machinery adjustment docking platform, this just needs the positioning and reliable clamping jig, because modern production mostly is batch process greatly, this just requires jig to have workpiece loading and unloading characteristics easily, existing anchor clamps generally all need frock to cooperate the clamping of finishing workpiece and unload, waste time and energy, influence production efficiency.
The utility model content
The purpose of this utility model provides and a kind ofly clamps and unload workpiece simply from enclasp device, influences the problem of production efficiency owing to workpiece loading and unloading inconvenience to solve existing jig.
For achieving the above object, the utility model adopts following technical scheme: a kind of from enclasp device, describedly comprise the installation housing from enclasp device, hinged relatively first holding claw and second holding claw that is used to hold tightly workpiece that be provided with in the both sides of this installation housing, installing vertically slides between two holding claws on the housing is provided with the pressure pin that is used to hold workpiece, be in transmission connection by hinged connecting rod respectively between described first holding claw and second holding claw and the described pressure pin, described pressure pin constitutes the planar linkage structure that the vertical motion of pressure pin is converted into the relative folding swing of holding claw with holding claw by hinged connecting rod.
Be provided with stage clip between described pressure pin and the installation housing.
The lower end of described pressure pin is fixed with contiguous block, and the connecting rod of the connecting rod of described first holding claw and second holding claw and the pin joint of described pressure pin are arranged on the described contiguous block.
The upper end of described pressure pin is provided with arc holder part.
Described first holding claw and second holding claw are the arc holding claw, and the interface point between described holding claw and the described housing is positioned at the middle part of holding claw, and the interface point of described holding claw and connecting rod is arranged on the lower end of holding claw.
Described first holding claw, second holding claw and arc holder part be used for contacted of workpiece on be provided with rubber or plastic mattress.
Described connecting rod is length-adjustable bar.
Described pressure pin has up and down two limit positions with respect to housing, is provided with two locating holes with respect to two limit positions on the described pressure pin, and described installation housing is provided with to match with two locating holes on the pressure pin realizes the alignment pin of pressure pin limit location.
Described stage clip is arranged in the spring base that housing is installed, and described spring base is a cylindrical body, and described stage clip is arranged in its cavity, and described spring base is provided with the stage clip guider.
Described stage clip guider is the fairlead that is wholely set with described spring base.
The relative both sides that housing is installed that are hinged on of first holding claw of the present utility model with second holding claw, first holding claw and second holding claw and between the vertical pressure pin that slides of housing, be in transmission connection by hinged connecting rod respectively, after workpiece is placed on the pressure pin, move down and act on two holding claws at the effect lower supporting rod of gravity and make them hold workpiece tightly by connecting rod, when taking off workpiece, the power that acts on the pressure pin disappears, just can take off the workpiece of being embraced by two holding claws, this simple, convenient from the enclasp device workpiece loading and unloading.
Be provided with stage clip between pressure pin of the present utility model and the installation housing, when not having place work piece, move on the effect lower supporting rod of stage clip, connecting rod drives two holding claws and outwards opens, and makes things convenient for workpiece to put into.
Pressure pin of the present utility model upper end is provided with arc holder part, and workpiece is placed on this arc holder part better stable.
First holding claw of the present utility model, second holding claw and arc holder part be used for contacted of workpiece on be provided with rubber or plastic mattress, rubber or plastic mattress can be protected workpiece, avoid surface of the work to be scratched by first holding claw, second holding claw or holder part.
Connecting rod of the present utility model is length-adjustable bar, and the length of adjusting connecting rod can be according to the size adjusting pressure pin of workpiece and the displacement relation between first holding claw and second holding claw, so that better clamping work pieces.
Pressure pin of the present utility model has two limit positions up and down with respect to housing, be provided with two locating holes with respect to two limit positions on the described pressure pin, described installation housing is provided with to match with two locating holes on the pressure pin realizes the alignment pin of pressure pin limit location, can position pressure pin by locating hole on the pressure pin and the alignment pin that the housing relevant position is installed.
Description of drawings
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a cutaway view of the present utility model.
The specific embodiment
At Fig. 1, in 2, a kind of from enclasp device, comprise housing 3 is installed, hinged respectively arc first holding claw 1 and arc second holding claw 7 that is used to hold tightly workpiece that be provided with in both sides of housing 3 is installed, be respectively arranged with rubber blanket 2 and 6 on first holding claw 1 and second face that holding claw 7 is used for workpiece contacts, the pressure pin 15 that is used to hold workpiece is slidingly mounted on installs housing 3, and between two holding claws, be provided with stage clip 13 between pressure pin 15 and the installation housing 3, stage clip 13 is arranged in the spring base 14, spring base 14 is fixed on to be installed on the housing 3, and spring base 14 is a cylindrical body, and its cylindrical body extends upward the fairlead that serves as stage clip 13.The lower end of pressure pin 15 is fixed with contiguous block 12, one end of the connecting rod 11 of first holding claw 1 and the lower end of first holding claw 1 are hinged, the other end and contiguous block 12 are hinged, and an end of the connecting rod 10 of second holding claw 7 and the lower end of second holding claw 7 are hinged, and the other end and contiguous block 12 are hinged.The upper end of pressure pin 15 is provided with arc holder part 5, and the face that arc holder part 5 is used for contacting with workpiece is provided with rubber blanket 8.Pressure pin 15 respectively has an extreme position before and after the part of knocking off, be provided with two locating holes 9 corresponding to two extreme positions on the pressure pin 15, the relevant position that housing 3 is installed is provided with alignment pin 4, alignment pin 4 can not inserted the location of realizing 15 two extreme positions of pressure pin in the locating hole 9 when knocking off part on arc holder part 5 and after putting workpiece.
The connecting rod 10 of the connecting rod 11 of first holding claw 1 and arc second holding claw 7 is length-adjustable bar, and they are arranged to two parts, and by the opposite threaded adjusting length of rotation direction, this length adjustment mode is very common, is prior art, is not described in detail in this.
Claims (10)
1. one kind from enclasp device, it is characterized in that: describedly comprise the installation housing from enclasp device, hinged relatively first holding claw and second holding claw that is used to hold tightly workpiece that be provided with in the both sides of this installation housing, installing vertically slides between two holding claws on the housing is provided with the pressure pin that is used to hold workpiece, be in transmission connection by hinged connecting rod respectively between described first holding claw and second holding claw and the described pressure pin, described pressure pin constitutes the planar linkage structure that the vertical motion of pressure pin is converted into the relative folding swing of holding claw with holding claw by hinged connecting rod.
2. according to claim 1 from enclasp device, it is characterized in that: be provided with stage clip between described pressure pin and the installation housing.
3. according to claim 1 from enclasp device, it is characterized in that: the lower end of described pressure pin is fixed with contiguous block, and the connecting rod of the connecting rod of described first holding claw and second holding claw and the pin joint of described pressure pin are arranged on the described contiguous block.
4. according to claim 1 or 2 or 3 described from enclasp device, it is characterized in that: the upper end of described pressure pin is provided with arc holder part, and described pressure pin is held workpiece by this holder part.
5. according to claim 4 from enclasp device, it is characterized in that: described first holding claw and second holding claw are the arc holding claw, interface point between described holding claw and the described housing is positioned at the middle part of holding claw, and the interface point of described holding claw and connecting rod is arranged on the lower end of holding claw.
6. according to claim 5 from enclasp device, it is characterized in that: described first holding claw, second holding claw and arc holder part be used for contacted of workpiece on be provided with rubber or plastic mattress.
7. according to claim 6 from enclasp device, it is characterized in that: described connecting rod is length-adjustable bar.
8. according to claim 7 from enclasp device, it is characterized in that: described pressure pin has two limit positions up and down with respect to housing, be provided with two locating holes with respect to two limit positions on the described pressure pin, described installation housing is provided with to match with two locating holes on the pressure pin realizes the alignment pin of pressure pin limit location.
9. according to claim 8 from enclasp device, it is characterized in that: described stage clip is arranged in the spring base that housing is installed, and described spring base is a cylindrical body, and described stage clip is arranged in its cavity, and described spring base is provided with the stage clip guider.
10. according to claim 9 from enclasp device, it is characterized in that: described stage clip guider is the fairlead that is wholely set with described spring base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203155615U CN201596988U (en) | 2009-11-23 | 2009-11-23 | Self locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203155615U CN201596988U (en) | 2009-11-23 | 2009-11-23 | Self locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201596988U true CN201596988U (en) | 2010-10-06 |
Family
ID=42808035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203155615U Expired - Fee Related CN201596988U (en) | 2009-11-23 | 2009-11-23 | Self locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201596988U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175096A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Press air cylinder for fixing brake master cylinder |
| CN105944444A (en) * | 2016-06-15 | 2016-09-21 | 珠海格力电器股份有限公司 | Base assembly and pipeline type water purifier |
| CN106081890A (en) * | 2016-06-30 | 2016-11-09 | 航天海鹰(哈尔滨)钛业有限公司 | A kind of cylindrical metal ingot hoisting gripping member |
| CN106743408A (en) * | 2016-12-26 | 2017-05-31 | 安徽纽创自动化装备有限公司 | For the fixed mechanism on production line |
| CN107116492A (en) * | 2016-02-25 | 2017-09-01 | 昌河飞机工业（集团）有限责任公司 | Distributed flexible stopping means |
| CN108724370A (en) * | 2018-06-06 | 2018-11-02 | 浙江竹孝宝生物科技有限公司 | It is easy to the broken bamboo internal segment machine of clamping |
| CN110125836A (en) * | 2019-05-22 | 2019-08-16 | 中信国安建工集团有限公司 | A kind of fixed equipment and its application method for studying tower crane mechanical property |
| CN110978597A (en) * | 2019-12-24 | 2020-04-10 | 天津市旭辉恒远塑料包装股份有限公司 | A positioner for braided bag hydraulic press |
| CN111536380A (en) * | 2020-05-16 | 2020-08-14 | 成都八保舟汽车服务有限公司 | Store flow collecting device for automobile new retail and using method thereof |
| CN111922929A (en) * | 2020-05-22 | 2020-11-13 | 西安航天精密机电研究所 | Unpowered self-locking device for locking bar |
| CN112619965A (en) * | 2020-12-21 | 2021-04-09 | 天长市市政建筑有限责任公司 | Two-sided structure of spraying paint of building decoration panel |
| CN112720717A (en) * | 2018-10-24 | 2021-04-30 | 姚育晶 | Wood clamping system and method |
-
2009
- 2009-11-23 CN CN2009203155615U patent/CN201596988U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175096B (en) * | 2014-07-19 | 2017-01-11 | 芜湖恒坤汽车部件有限公司 | Press air cylinder for fixing brake master cylinder |
| CN104175096A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Press air cylinder for fixing brake master cylinder |
| CN107116492A (en) * | 2016-02-25 | 2017-09-01 | 昌河飞机工业（集团）有限责任公司 | Distributed flexible stopping means |
| CN105944444B (en) * | 2016-06-15 | 2019-04-05 | 珠海格力电器股份有限公司 | Base assembly and duct type water purifier |
| CN105944444A (en) * | 2016-06-15 | 2016-09-21 | 珠海格力电器股份有限公司 | Base assembly and pipeline type water purifier |
| CN106081890A (en) * | 2016-06-30 | 2016-11-09 | 航天海鹰(哈尔滨)钛业有限公司 | A kind of cylindrical metal ingot hoisting gripping member |
| CN106743408B (en) * | 2016-12-26 | 2019-04-23 | 安徽纽创自动化装备有限公司 | Fixed mechanism on production line |
| CN106743408A (en) * | 2016-12-26 | 2017-05-31 | 安徽纽创自动化装备有限公司 | For the fixed mechanism on production line |
| CN108724370A (en) * | 2018-06-06 | 2018-11-02 | 浙江竹孝宝生物科技有限公司 | It is easy to the broken bamboo internal segment machine of clamping |
| CN108724370B (en) * | 2018-06-06 | 2020-07-07 | 浙江竹孝宝生物科技有限公司 | Bamboo splitting inner joint machine easy to clamp |
| CN112720717A (en) * | 2018-10-24 | 2021-04-30 | 姚育晶 | Wood clamping system and method |
| CN112720717B (en) * | 2018-10-24 | 2022-04-01 | 淮北特致信息科技有限公司 | Wood clamping system and method |
| CN110125836A (en) * | 2019-05-22 | 2019-08-16 | 中信国安建工集团有限公司 | A kind of fixed equipment and its application method for studying tower crane mechanical property |
| CN110978597A (en) * | 2019-12-24 | 2020-04-10 | 天津市旭辉恒远塑料包装股份有限公司 | A positioner for braided bag hydraulic press |
| CN111536380A (en) * | 2020-05-16 | 2020-08-14 | 成都八保舟汽车服务有限公司 | Store flow collecting device for automobile new retail and using method thereof |
| CN111922929A (en) * | 2020-05-22 | 2020-11-13 | 西安航天精密机电研究所 | Unpowered self-locking device for locking bar |
| CN111922929B (en) * | 2020-05-22 | 2021-08-27 | 西安航天精密机电研究所 | Unpowered self-locking device for locking bar |
| CN112619965A (en) * | 2020-12-21 | 2021-04-09 | 天长市市政建筑有限责任公司 | Two-sided structure of spraying paint of building decoration panel |
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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 |
Granted publication date: 20101006 Termination date: 20141123 |
|
| EXPY | Termination of patent right or utility model |