CN204262836U - Lathe pneumatic gripping device - Google Patents
Lathe pneumatic gripping device Download PDFInfo
- Publication number
- CN204262836U CN204262836U CN201420354513.8U CN201420354513U CN204262836U CN 204262836 U CN204262836 U CN 204262836U CN 201420354513 U CN201420354513 U CN 201420354513U CN 204262836 U CN204262836 U CN 204262836U
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- clamp port
- jaw
- fixed blocks
- moving
- workpiece
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Abstract
The utility model discloses a kind of lathe pneumatic gripping device, base on platen is provided with two fixed blocks be arranged in parallel, regular jaw is arranged on the middle part of two fixed blocks, regular jaw is provided with the first grip block that two are stretched out regular jaw both sides, each grip block is evenly provided with the first clamp port of some energy holding workpieces; On two fixed blocks, be positioned at regular jaw both sides and be movably set with a moving jaw respectively, each moving jaw is provided with protruding second grip block, each second grip block is evenly provided with can the second clamp port of holding workpiece; Each moving jaw is all connected with a drive unit, and two moving jaws can slide under the driving of respective drive unit on two fixed blocks, thus steps up or unclamp the workpiece being arranged in each first clamp port and the second corresponding clamp port.The utility model has the advantages that: clamping reliably, not easily defective work piece outer surface.
Description
Technical field
The utility model relates to machining fixture, particularly relates to a kind of lathe pneumatic gripping device.
Background technology
External fixator clip is one of requisite instrument in medicine equipment, and its Main Function is the adjacent pole of clamping two thus is fixedly attached to together by two poles.The structure of external fixator clip as shown in Figure 1, connecting rod is arranged with two groups of clips, and often organize clip and comprise fixture block 11 and lower fixture block 12, pole can be clamped in the holding tank 13 between fixture block 11 and lower fixture block 12.Upper fixture block 11 is generally processed on Digit Control Machine Tool, be the U-shaped block consistent with upper fixture block 11 outline for processing the workpiece of upper fixture block 11, because the outline of U-shaped block has circular shape, thus direct by very difficult on clamping workpiece to common vice, easily surface of the work is crushed in clamping process, and clamping is unreliable, in process, workpiece can produce displacement because being subject to the effect of cutting force.
Utility model content
The required technical problem solved of the utility model is: provide a kind of clamping reliably, the lathe pneumatic gripping device of not easily defective work piece outer surface.
For solving the problem, the technical solution adopted in the utility model is: described lathe pneumatic gripping device, comprise the base be fixedly installed on platen, base is provided with two fixed blocks be arranged in parallel, regular jaw is positioned at the middle part of two fixed blocks and its two ends are fixedly shelved on two fixed blocks respectively, regular jaw is provided with two the first grip blocks, two the first grip blocks stretch out the both sides of regular jaw respectively, each grip block is evenly provided with the first clamp port of some energy holding workpieces, the Internal periphery of each first clamp port is all consistent with the workpiece outline being arranged in the first clamp port, on two fixed blocks, be positioned at regular jaw both sides and be movably set with a moving jaw respectively, each moving jaw is provided with protruding second grip block, each second grip block is evenly provided with the second clamp port of some energy holding workpieces, and the Internal periphery of each second clamp port is all consistent with the workpiece outline being arranged in the second clamp port, each moving jaw is all connected with a drive unit, and two moving jaws can slide under the driving of respective drive unit on two fixed blocks, thus clamping or unclamp the workpiece being arranged in each first clamp port and the second corresponding clamp port.
Further, aforesaid lathe pneumatic gripping device, wherein, the structure of each drive unit is: be fixedly installed on the cylinder on base, the extension bar of cylinder is connected with respective moving jaw, and moving jaw can clamp or unclamp the workpiece being arranged in each first clamp port and the second corresponding clamp port under the driving of cylinder.
Further, aforesaid lathe pneumatic gripping device, wherein, the chute be inwardly recessed is provided with in the inner side of each fixed block, be respectively arranged with outwardly slide block in the both sides of two moving jaws, each slide block is arranged in corresponding chute respectively and each slide block can slide in corresponding chute.
The beneficial effects of the utility model are: can more firmly clamping work pieces by the first clamp port and the second clamp port, and in clamping process, there will not be surface of the work by the phenomenon weighed wounded.
Accompanying drawing explanation
Fig. 1 is the structural representation of the external fixator clip described in background technology.
Fig. 2 is the structural representation of lathe pneumatic gripping device described in the utility model.
Fig. 3 is the structural representation of regular jaw in Fig. 2.
Fig. 4 is the structural representation of moving jaw in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme described in the utility model is described in further detail.
As Fig. 2, Fig. 3, shown in Fig. 4, lathe pneumatic gripping device described in the utility model, comprise the base 2 be fixedly installed on platen, base 2 is provided with two fixed blocks be arranged in parallel 3, regular jaw 4 is positioned at the middle part of two fixed blocks 3 and its two ends are fixedly shelved on two fixed blocks 3 respectively, regular jaw 4 is provided with two the first grip blocks 41, two the first grip blocks 41 stretch out the both sides of regular jaw 4 respectively, each grip block 41 is evenly provided with the first clamp port 42 of some energy holding workpieces 7, the Internal periphery of each first clamp port 42 is all in the U-shaped consistent with the outline of the workpiece 7 being arranged in the first clamp port 42, first clamp port 42 magnitude setting is decided according to the actual requirements, on two fixed blocks 3, be positioned at regular jaw 4 both sides and be movably set with a moving jaw 5 respectively, each moving jaw 5 is provided with outwardly directed second grip block 51, each second grip block 51 is provided with the second clamp port 52 of some energy holding workpieces 7, the Internal periphery of each second clamp port 52 is all in the circular arc consistent with the outline of the workpiece 7 being arranged in the second clamp port 52, and each first clamp port 42 is all corresponding with second clamp port 52, each moving jaw 5 is all connected with a drive unit 6, two moving jaws 5 can slide under the driving of respective drive unit 6 on two fixed blocks 3, thus clamping or unclamp is arranged in the workpiece of each first clamp port 42 and the second corresponding clamp port 52.In actual production processing, second grip block 51 is provided with segmentation grip block 53, each segmentation grip block 53 is evenly provided with the second clamp port 52 of some energy holding workpieces, each second clamp port 52 is corresponding with first clamp port 42 respectively, and segmentation grip block 53 is locked on the second grip block 51 by clamping screw.
In the present embodiment, the structure of each drive unit is: be fixedly installed on the cylinder 6 on base 2, the extension bar of cylinder 6 is connected with respective moving jaw 5, and moving jaw 5 can clamp or unclamp the workpiece 7 being arranged in each first clamp port 42 and the second corresponding clamp port 52 under the driving of cylinder 6.
In the present embodiment, the chute 31 be inwardly recessed is provided with in the inner side of each fixed block 3, outwardly slide block is respectively arranged with in the both sides of two moving jaws 5, each slide block is arranged in corresponding chute 31 respectively and each slide block can slide in corresponding chute 31, thus moving jaw 5 can be slided more reposefully on fixed block 3.
The beneficial effects of the utility model are: can more firmly clamping work pieces 7 by the first clamp port 42 and the second clamp port 52, and in clamping process, there will not be surface of the work by the phenomenon weighed wounded.
Claims (3)
1. lathe pneumatic gripping device, comprise the base be fixedly installed on platen, it is characterized in that: on base, be provided with two fixed blocks be arranged in parallel, regular jaw is positioned at the middle part of two fixed blocks and its two ends are fixedly shelved on two fixed blocks respectively, regular jaw is provided with two the first grip blocks, two the first grip blocks stretch out the both sides of regular jaw respectively, each grip block is evenly provided with the first clamp port of some energy holding workpieces, the Internal periphery of each first clamp port is all consistent with the workpiece outline being arranged in the first clamp port, on two fixed blocks, be positioned at regular jaw both sides and be movably set with a moving jaw respectively, each moving jaw is provided with protruding second grip block, each second grip block is evenly provided with the second clamp port of some energy holding workpieces, and the Internal periphery of each second clamp port is all consistent with the workpiece outline being arranged in the second clamp port, each moving jaw is all connected with a drive unit, and two moving jaws can slide under the driving of respective drive unit on two fixed blocks, thus clamping or unclamp the workpiece being arranged in each first clamp port and the second corresponding clamp port.
2. according to lathe pneumatic gripping device according to claim 1, it is characterized in that: the structure of each drive unit is: be fixedly installed on the cylinder on base, the extension bar of cylinder is connected with respective moving jaw, and moving jaw can clamp or unclamp the workpiece being arranged in each first clamp port and the second corresponding clamp port under the driving of cylinder.
3. according to the lathe pneumatic gripping device described in claim 1 or 2, it is characterized in that: be provided with the chute be inwardly recessed in the inner side of each fixed block, be respectively arranged with outwardly slide block in the both sides of two moving jaws, each slide block is arranged in corresponding chute respectively and each slide block can slide in corresponding chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354513.8U CN204262836U (en) | 2014-06-30 | 2014-06-30 | Lathe pneumatic gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354513.8U CN204262836U (en) | 2014-06-30 | 2014-06-30 | Lathe pneumatic gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262836U true CN204262836U (en) | 2015-04-15 |
Family
ID=52797733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354513.8U Expired - Fee Related CN204262836U (en) | 2014-06-30 | 2014-06-30 | Lathe pneumatic gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262836U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191287A (en) * | 2014-06-30 | 2014-12-10 | 苏州爱得科技发展有限公司 | Pneumatic clamping device for machine tool |
| CN105364580A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福华宇钣金厂 | Clamp for three-way machine |
| CN105364585A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福华宇钣金厂 | Double-cylinder three-dimensional machine fixture |
| CN105773250A (en) * | 2016-04-18 | 2016-07-20 | 长兴旗开机械设备有限公司 | Clamp for machining of rotary valve body |
| CN106736759A (en) * | 2017-01-20 | 2017-05-31 | 广州松兴电气股份有限公司 | A kind of chuck apparatus Bidirectional clamping apparatus |
| CN108942326A (en) * | 2017-05-25 | 2018-12-07 | 元生智汇实业有限公司 | Floating type clamping fixture |
-
2014
- 2014-06-30 CN CN201420354513.8U patent/CN204262836U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191287A (en) * | 2014-06-30 | 2014-12-10 | 苏州爱得科技发展有限公司 | Pneumatic clamping device for machine tool |
| CN105364580A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福华宇钣金厂 | Clamp for three-way machine |
| CN105364585A (en) * | 2015-12-07 | 2016-03-02 | 吴中区光福华宇钣金厂 | Double-cylinder three-dimensional machine fixture |
| CN105773250A (en) * | 2016-04-18 | 2016-07-20 | 长兴旗开机械设备有限公司 | Clamp for machining of rotary valve body |
| CN106736759A (en) * | 2017-01-20 | 2017-05-31 | 广州松兴电气股份有限公司 | A kind of chuck apparatus Bidirectional clamping apparatus |
| CN108942326A (en) * | 2017-05-25 | 2018-12-07 | 元生智汇实业有限公司 | Floating type clamping fixture |
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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: 20150415 Termination date: 20150630 |
|
| EXPY | Termination of patent right or utility model |