CN209110926U - A kind of air-actuated jaw clamping device - Google Patents
A kind of air-actuated jaw clamping device Download PDFInfo
- Publication number
- CN209110926U CN209110926U CN201821634640.8U CN201821634640U CN209110926U CN 209110926 U CN209110926 U CN 209110926U CN 201821634640 U CN201821634640 U CN 201821634640U CN 209110926 U CN209110926 U CN 209110926U
- Authority
- CN
- China
- Prior art keywords
- collet
- riser
- workbench
- strut
- mandril
- 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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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a kind of air-actuated jaw clamping device, including workbench and cylinder, and supporting leg is distributed under workbench；It is equipped with the first collet and the second collet being oppositely arranged on the table, is equipped on the first collet and on the second collet the arc-shaped slot to match, the first collet and the second collet by arc-shaped slot and forms aid effect；The position of corresponding second collet is installed with bearing piece on the side of workbench, vertical strut is hinged in bearing piece, the middle part of strut is connect with bearing piece, and the upper end of strut and one end of mandril are hinged, and the other end of mandril is connected to the middle part at the riser back side being arranged in the second collet；The lower end of strut and one end of push rod are hinged, and the other end of push rod is fixedly connected with the telescopic rod of cylinder.Collet is set by crowbar principle, can effectively expand the thrust of cylinder, improve the clamping force of collet；Guide post is arranged between collet makes collet during clamping, and clamping process is more stable, and eccentric shaft is made to be not likely to produce dislocation.
Description
Technical field
The utility model relates to the frock clamps of automobile assembling, and in particular to a kind of air-actuated jaw clamping device.
Background technique
As the income level of people is higher and higher, the productivity of factory is also increasing, demand of the people to automobile
Also increasingly normal to increase.So the production amount efficiency of factory needs further to improve, the production of automobile produced including component,
Processing and assembly, wherein each link requires further raising efficiency.
Currently, often there is the phenomenon that eccentric shaft dislocation in the assembling process of automobile parts, assembly movement is cumbersome, and
Influence the production efficiency and product quality of the assembly of product.
Summary of the invention
For the problems of the prior art, the utility model provides a kind of air-actuated jaw clamping device.
A kind of air-actuated jaw clamping device, it is characterised in that: including workbench and cylinder, be distributed under the workbench
Supporting leg；It is equipped with the first collet and the second collet on the workbench, first collet and the second collet include vertical
Clamping plate and be installed in the pedestal of the clamping plate back bottom, first collet is fixed on the workbench, described second
The front of riser and the front of riser in first collet are oppositely arranged in collet, the middle part of riser in first collet
Equipped with guide post, the guide post is threaded through on the riser of second collet, and the guiding is located on the riser front
The two sides of column are equipped with vertical arc-shaped slot, the arc-shaped slot of riser and riser in second collet in first collet
Arc-shaped slot correspond to each other；
The position in second collet in the middle part of the riser back side is corresponded on the side of the workbench is installed with bearing piece,
Vertical strut is hinged in the bearing piece, the middle part of the strut is connect with the bearing piece, the upper end of the strut and mandril
One end it is hinged, the other end of the mandril is connected to the middle part at the riser back side in second collet；The lower end of the strut
Hinged with one end of push rod, the other end of the push rod is fixedly connected with the telescopic rod of the cylinder.
Further are as follows: the position that the back side of riser corresponds to the mandril in second collet is installed with connecting rod, institute
It is vertical with the riser of second collet and be fixedly connected to state connecting rod one end, the other end loop of the connecting rod is on the top
In the recess hole opened up in rod end surface.
Further are as follows: support column is distributed on the workbench, the support column is used to be clamped in collet when workpiece
Between rear support workpiece other positions.
Further are as follows: the support column includes top pillar and nut, and the nut is fixed on the workbench, the top pillar
Lower end be threadedly engaged with the nut.
The utility model has the beneficial effects that collet is arranged by crowbar principle, it can effectively expand the thrust of cylinder, mention
The high clamping force of collet；Guide post is arranged between collet makes collet during clamping, and clamping process is more stable, makes
Eccentric shaft is not likely to produce dislocation；It is equipped with support column on the workbench, the placement for enabling workpiece stable is on the table.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model.
1, workbench；11, support column；12, support leg；21, the first collet；22, the second collet；23, guide post；24, even
Extension bar；3, bearing piece；31, mandril；32, strut；33, push rod；34, cylinder.
Specific embodiment
It elaborates with reference to the accompanying drawing to the utility model.It should be noted that a left side in the example of the utility model,
In, the positional terms such as right, upper and lower, be only relative concept or be to refer to the normal operating condition of product each other, without answering
This is considered restrictive.
A kind of air-actuated jaw clamping device, as depicted in figs. 1 and 2, including workbench 1 and cylinder 34, in the workbench 1
Under supporting leg 12 is distributed with；The first collet 21 and the second collet 22, first collet 21 and the are equipped on the workbench 1
Two collets 22 include that vertical clamping plate and the pedestal for being installed in the clamping plate back bottom, first collet 21 are fixed on institute
It states on workbench 1, the front of riser and the front of riser in first collet 21 are oppositely arranged in second collet 22,
The middle part of riser is equipped with guide post 23 in first collet 21, and the guide post 23 is threaded through the riser of second collet 22
On, the two sides on the riser front positioned at the guide post 23 are equipped with vertical arc-shaped slot, first collet 21
The arc-shaped slot of middle riser is corresponded to each other with the arc-shaped slot of riser in second collet 22；
The position in second collet 22 in the middle part of the riser back side is corresponded on the side of the workbench 1 is installed with bearing piece
3, vertical strut 32 is hinged in the bearing piece 3, the middle part of the strut 32 is connect with the bearing piece 3, the strut 32
Upper end and mandril 31 one end it is hinged, the other end of the mandril 31 is connected in second collet 22 in the riser back side
Portion；The lower end of the strut 32 and one end of push rod 33 are hinged, the telescopic rod of the other end of the push rod 33 and the cylinder 34
It is fixedly connected.
The position that the back side of riser corresponds to the mandril 31 in second collet 22 is installed with connecting rod 24, the company
24 one end of extension bar is vertical with the riser of second collet 22 and is fixedly connected, and the other end loop of the connecting rod 24 is described
In the recess hole opened up on 31 end face of mandril.Support column 11 is distributed on the workbench 1, the support column 11 is for working as work
Part is clamped in other positions of rear support workpiece between collet.The support column 11 includes top pillar and nut, and the nut is solid
It is scheduled on the workbench 1, the lower end of the top pillar is threadedly engaged with the nut.
Working principle of the utility model is: workpiece is placed in the arc-shaped slot of the first collet and is supported by support column,
Switching cylinder is opened, Telescopic-cylinder bar is flexible to drive push rod to push strut, and the upper end of strut pushes mandril, and mandril pushes the second folder
Head, the second collet is close to the first collet along guide post, and the arc-shaped slot of the arc-shaped slot of the second collet and the first collet is common
It acts on Workpiece clamping.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of air-actuated jaw clamping device, it is characterised in that: including workbench and cylinder, branch is distributed under the workbench
Support leg；It is equipped with the first collet and the second collet on the workbench, first collet and the second collet include vertical
Clamping plate and the pedestal for being installed in the clamping plate back bottom, first collet is fixed on the workbench, second folder
The front of riser and the front of riser in first collet are oppositely arranged in head, are set in the middle part of riser in first collet
There is guide post, the guide post is threaded through on the riser of second collet, and the guide post is located on the riser front
Two sides be equipped with vertical arc-shaped slot, riser in the arc-shaped slot of riser and second collet in first collet
Arc-shaped slot corresponds to each other；
The position in second collet in the middle part of the riser back side is corresponded on the side of the workbench and is installed with bearing piece, described
Vertical strut is hinged in bearing piece, the middle part of the strut is connect with the bearing piece, and the one of the upper end of the strut and mandril
End is hinged, and the other end of the mandril is connected to the middle part at the riser back side in second collet；The lower end of the strut with push away
One end of bar is hinged, and the other end of the push rod is fixedly connected with the telescopic rod of the cylinder.
2. a kind of air-actuated jaw clamping device according to claim 1, it is characterised in that: the riser in second collet
The back side correspond to the position of the mandril and be installed with connecting rod, described connecting rod one end and the riser of second collet are vertical simultaneously
It is fixedly connected, in the recess hole that the other end loop of the connecting rod opens up on the mandril end face.
3. a kind of air-actuated jaw clamping device according to claim 1 or 2, it is characterised in that: divide on the workbench
It is furnished with support column, the support column is used to be clamped in other positions of rear support workpiece between collet when workpiece.
4. a kind of air-actuated jaw clamping device according to claim 3, it is characterised in that: the support column include top pillar and
Nut, the nut is fixed on the workbench, and the lower end of the top pillar is threadedly engaged with the nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634640.8U CN209110926U (en) | 2018-10-09 | 2018-10-09 | A kind of air-actuated jaw clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634640.8U CN209110926U (en) | 2018-10-09 | 2018-10-09 | A kind of air-actuated jaw clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209110926U true CN209110926U (en) | 2019-07-16 |
Family
ID=67200400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634640.8U Expired - Fee Related CN209110926U (en) | 2018-10-09 | 2018-10-09 | A kind of air-actuated jaw clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209110926U (en) |
-
2018
- 2018-10-09 CN CN201821634640.8U patent/CN209110926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |