CN204248503U - Pneumatic pinch frock - Google Patents
Pneumatic pinch frock Download PDFInfo
- Publication number
- CN204248503U CN204248503U CN201420673981.1U CN201420673981U CN204248503U CN 204248503 U CN204248503 U CN 204248503U CN 201420673981 U CN201420673981 U CN 201420673981U CN 204248503 U CN204248503 U CN 204248503U
- Authority
- CN
- China
- Prior art keywords
- movable clamping
- clamping block
- block
- briquetting
- middle fixed
- 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
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Abstract
The utility model discloses a kind of pneumatic pinch frock, comprise workbench, workbench is provided with organizes clamp assembly more, often organize clamp assembly and comprise gusset piece, cylinder, air cylinder fixed plate, first movable clamping block, middle fixed block, second movable clamping block and briquetting, the piston rod of cylinder is connected with gusset piece, cylinder is fixed in air cylinder fixed plate, middle fixed block is fixed on workbench, workpiece is clamped with respectively between first movable clamping block and middle fixed block and between the second movable clamping block and middle fixed block, second movable clamping block is connected with briquetting, often organize clamp assembly and also include screw connection, screw connection is arranged in gusset piece successively, air cylinder fixed plate, first movable clamping block, middle fixed block, second movable clamping block and briquetting.The utility model not only makes the clamping of workpiece very safe and reliable, and improves operating efficiency, shortens the production cycle, reduces the labour intensity of operating personnel simultaneously.
Description
Technical field
The utility model relates to a kind of clamping device, particularly a kind of pneumatic pinch frock.
Background technology
Traditional machining apparatus, as CNC, milling machine, drilling machine etc., the flat-nose pliers of clamping workpiece or vice are all hand actuable clamping devices.Even if be the product processing distinctive appearance and the fixture that designs also is based on hand-operated clamping.But the mode of hand-operated clamping not only clamps safe and reliable not, and working (machining) efficiency is reduced, the labour intensity of operating personnel increases, and the production cycle extends.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of production efficiency higher and the pneumatic pinch frock that clamping work pieces is very safe and reliable.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions: a kind of pneumatic pinch frock, comprise workbench, described workbench is provided with organizes clamp assembly more, often organize clamp assembly and comprise the gusset piece set gradually from front to back, cylinder, air cylinder fixed plate, first movable clamping block, middle fixed block, second movable clamping block and briquetting, the piston rod of described cylinder is connected with described gusset piece, described cylinder is fixed in described air cylinder fixed plate, described middle fixed block is fixed on described workbench, workpiece is clamped with respectively between described first movable clamping block and middle fixed block and between described second movable clamping block and middle fixed block, described second movable clamping block is connected with described briquetting, often organize clamp assembly and also include screw connection, described screw connection is arranged in described gusset piece from front to back successively, air cylinder fixed plate, first movable clamping block, middle fixed block, second movable clamping block and briquetting.
Further, the rear of described briquetting is provided with the limited block be fixed on described workbench.
Further, described workbench is provided with three groups of clamp assemblies.
Further, the quantity of the described screw connection often organized in clamp assembly is two, and these two screw connections are symmetrical set.
Further, the rear side of described first movable clamping block, the front side of the second movable clamping block and the both sides, front and back of middle fixed block are equipped with the groove for holding workpiece.
Further, described air cylinder fixed plate is provided with hand-operated valve.
The beneficial effects of the utility model are: pneumatic pinch frock of the present utility model controls the clamping of the first movable clamping block and the second movable clamping block by pneumatic mode and unclamps, and the clamping of workpiece is more safe and reliable; Of the present utility model often group in clamp assembly has the first movable clamping block and the second movable clamping block, thus two movable clamping blocks can realize once clamping two workpiece; And workbench is provided with and organizes clamp assembly more, thus once can complete the clamping of multiple workpiece.The utility model not only makes the clamping of workpiece very safe and reliable, and improves operating efficiency, shortens the production cycle, reduces the labour intensity of operating personnel simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figure 1, a kind of pneumatic pinch frock, comprise workbench 1, described workbench 1 is provided with organizes clamp assembly more, often organizes clamp assembly and comprises the gusset piece 2, cylinder 3, air cylinder fixed plate 4, first movable clamping block 5, middle fixed block 6, second movable clamping block 7 and the briquetting 8 that set gradually from front to back.The piston rod of described cylinder 3 is connected with described gusset piece 2, described cylinder 3 to be fixed in described air cylinder fixed plate 4, described middle fixed block 6 is fixed on described workbench 1, multiple middle fixed block 6 in this many groups clamp assembly can be structure as a whole, and the microscler middle fixed block namely only need fixing an integrative-structure on the table can for many group clamp assemblies.Be clamped with workpiece 10 respectively between described first movable clamping block 5 and middle fixed block 6 and between described second movable clamping block 7 and middle fixed block 6, described second movable clamping block 7 is connected with described briquetting 8.Often organize clamp assembly and also include screw connection 9, described screw connection 9 is arranged in described gusset piece 2, air cylinder fixed plate 4, first movable clamping block 5, middle fixed block 6, second movable clamping block 7 and briquetting 8 from front to back successively.The end of screw connection 9 to be locked with briquetting 8 by nut and is connected.
Furtherly, the rear of briquetting 8 is provided with the limited block 11 be fixed on described workbench 1, can carry out spacing to the second movable clamping block 7 and briquetting 8, make action more safe and reliable.
Furtherly, workbench 1 is provided with altogether three groups of clamp assemblies.
Furtherly, the quantity of the screw connection 9 often organized in clamp assembly is two, and these two screw connections 9 are symmetrical set, one of them screw connection 9 is arranged in the left side of described gusset piece 2, air cylinder fixed plate 4, first movable clamping block 5, middle fixed block 6, second movable clamping block 7 and these six parts of briquetting 8 successively, and another screw connection 9 is arranged in the right side of described gusset piece 2, air cylinder fixed plate 4, first movable clamping block 5, middle fixed block 6, second movable clamping block 7 and these six parts of briquetting 8 successively.
In embodiment of the present utility model, the rear side of described first movable clamping block 5, the front side of the second movable clamping block 7 and the both sides, front and back of middle fixed block 6 are equipped with the groove for holding workpiece 10.
Described air cylinder fixed plate 4 is provided with a hand-operated valve 12, and this hand-operated valve 12 is for the action of control cylinder 3.Or this air cylinder fixed plate 4 also can arrange a magnetic valve.
During work, difference place work piece 10 between the first movable clamping block 5 and middle fixed block 6 and between the second movable clamping block 7 and middle fixed block 6.Hand-operated valve 12 control cylinder 3 is started working, cylinder 3 promotes gusset piece 2, gusset piece 2 drives screw connection 9 to move, thus screw connection 9 drives again briquetting 8 and the second movable clamping block 7 to move to the direction of middle fixed block 6, thus the second movable clamping block 7 coordinates clamping work pieces 10 with middle fixed block 6, briquetting 8 plays further pressuring action.Now, the stroke of cylinder 3 does not also discharge completely, and owing to clamping between briquetting 8, the second movable clamping block 7 at workbench 1 rear and middle fixed block 6, thus cylinder 3 passive promotion air cylinder fixed plate 4 and the first movable clamping block 5 move toward the direction of middle fixed block 6, thus the first movable clamping block 5 coordinates with middle fixed block 6 and clamps another workpiece 10.
Pneumatic pinch frock of the present utility model controls the clamping of the first movable clamping block 5 and the second movable clamping block 7 by pneumatic mode and unclamps, and the clamping of workpiece is more safe and reliable; Of the present utility model often group in clamp assembly has the first movable clamping block 5 and the second movable clamping block 7, thus two movable clamping blocks can realize once clamping two workpiece; And workbench 1 is provided with and organizes clamp assembly more, thus once can complete the clamping of multiple workpiece.The utility model not only makes the clamping of workpiece very safe and reliable, and improves operating efficiency, shortens the production cycle, reduces the labour intensity of operating personnel simultaneously.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a pneumatic pinch frock, it is characterized in that: comprise workbench, described workbench is provided with organizes clamp assembly more, often organize clamp assembly and comprise the gusset piece set gradually from front to back, cylinder, air cylinder fixed plate, first movable clamping block, middle fixed block, second movable clamping block and briquetting, the piston rod of described cylinder is connected with described gusset piece, described cylinder is fixed in described air cylinder fixed plate, described middle fixed block is fixed on described workbench, workpiece is clamped with respectively between described first movable clamping block and middle fixed block and between described second movable clamping block and middle fixed block, described second movable clamping block is connected with described briquetting, often organize clamp assembly and also include screw connection, described screw connection is arranged in described gusset piece from front to back successively, air cylinder fixed plate, first movable clamping block, middle fixed block, second movable clamping block and briquetting.
2. pneumatic pinch frock according to claim 1, is characterized in that: the rear of described briquetting is provided with the limited block be fixed on described workbench.
3. pneumatic pinch frock according to claim 1, is characterized in that: described workbench is provided with three groups of clamp assemblies.
4. pneumatic pinch frock according to claim 1, is characterized in that: the quantity of the described screw connection often organized in clamp assembly is two, and these two screw connections are symmetrical set.
5. pneumatic pinch frock according to claim 1, is characterized in that: the rear side of described first movable clamping block, the front side of the second movable clamping block and the both sides, front and back of middle fixed block are equipped with the groove for holding workpiece.
6. pneumatic pinch frock according to claim 1, is characterized in that: described air cylinder fixed plate is provided with hand-operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673981.1U CN204248503U (en) | 2014-11-13 | 2014-11-13 | Pneumatic pinch frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420673981.1U CN204248503U (en) | 2014-11-13 | 2014-11-13 | Pneumatic pinch frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248503U true CN204248503U (en) | 2015-04-08 |
Family
ID=52952854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420673981.1U Expired - Fee Related CN204248503U (en) | 2014-11-13 | 2014-11-13 | Pneumatic pinch frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204248503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-11-13 CN CN201420673981.1U patent/CN204248503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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: 20150408 Termination date: 20171113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |