CN207104437U - A kind of air-actuated jaw of lamp casing drilling - Google Patents
A kind of air-actuated jaw of lamp casing drilling Download PDFInfo
- Publication number
- CN207104437U CN207104437U CN201720959446.6U CN201720959446U CN207104437U CN 207104437 U CN207104437 U CN 207104437U CN 201720959446 U CN201720959446 U CN 201720959446U CN 207104437 U CN207104437 U CN 207104437U
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- CN
- China
- Prior art keywords
- plate
- bottom plate
- air
- actuated jaw
- lamp casing
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- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of air-actuated jaw of lamp casing drilling, including rectangular bottom plate, connecting plate and bottom plate fixed plate, described bottom plate front center to be provided with a cylinder, and rear end is provided with a pair of symmetrical cylinders；The front end of described bottom plate is additionally provided with the alignment pin being fixedly connected on bottom plate, location-plate, bushing plate and profiling locating piece；The rear end of described bottom plate is additionally provided with limited block；Described bottom plate is fixedly connected with bottom plate fixed plate by connecting plate.The utility model has the advantages that：(1) workpiece can reliably be fixed；(2) precision of work pieces process is improved；(3) simple to operate, production efficiency is high；(4) human cost is reduced.
Description
Technical field
A kind of mechanical clamp is the utility model is related to, more particularly, to a kind of air-actuated jaw of lamp casing drilling.
Background technology
Generally require to fix processing object with fixture during machine-building, be allowed to occupy correct position, to receive
Construction or detection.With the continuous development of machinery manufacturing industry, processing method also updates therewith with equipment, wherein the renewal to fixture
It is particularly evident.Complicated because lamp casing small product size is larger, original fixation to processing object is often by people
Power operation be fixed, this mode often can not be fixed accurately, cause processing after product two hole decentractions, size without
Method ensures, can not close up after being assembled with lid, so as to cause the planarity requirements of final products and position degree requirement to be unable to reach
It is required that fraction defective is high, so as to reduce production efficiency, therefore this manual clamping mode is substituted by air pressure and oil pressure.Current
Processing enterprise, air compressor is equipped with, exhaust compressed air can be concentrated, therefore be required for being equipped with relative to every equipment
For the hydraulically operated fixture of hydraulic station, air-actuated jaw in the case where clamping force is less demanding, pneumatic pinch ratio surge clamp it is more square
Just it is more economical.So application of the air-actuated jaw in machining is more and more extensive, either high-precision Digit Control Machine Tool, processing
Center or machine tool, huge effect can have been given play to by starting domestic animal, being capable of stabilized product quality, raising production effect
Rate, the labor intensity saved production cost, reduce operator.
Such as disclosed a kind of air-actuated jaw in Chinese patent document, its application publication number are the A of CN 106891186,
Described chuck body gas circuit is connected with vavuum pump, and one is fixed with the chuck body and is used for production of the vacuum suction for workpiece
Product sucker, first pass through keeper and be positioned on air-actuated jaw, realize Primary Location, then by vavuum pump by detaching product sucker
Air in airslide, you can hold workpiece.But this mode is there is also many insufficient places, as it is inhaled by vacuum
Attached method fixes workpiece, and this mode tends not to ensure fastness of the workpiece on fixture, in addition its fixture and workpiece it
Between there is no the resilient support of cushioning effect, as a result causing cutter, workpiece deforms in process, influences workpiece
Accuracy during reprocessing.
Utility model content
The utility model be in order to overcome in the prior art workpiece stability maintenance it is bad, precision is bad, there is provided one
Kind can stablize fixed workpiece, have the air-actuated jaw that high accuracy processes drilling.
To achieve these goals, the utility model uses following technical scheme：
A kind of air-actuated jaw of lamp casing drilling, including rectangular bottom plate, connecting plate and bottom plate fixed plate, it is described
Bottom plate front center is provided with a cylinder, and rear end is provided with a pair of symmetrical cylinders；The front end of described bottom plate is additionally provided with
Alignment pin, location-plate, bushing plate and the profiling locating piece being fixedly connected on bottom plate；The rear end of described bottom plate also sets up limited
Position block；Described bottom plate is fixedly connected with bottom plate fixed plate by connecting plate.
By setting cylinder to fix workpieces processing on floor, unbalance stress and efficiency that artificial locking pressure plate is brought are avoided
Lowly, cylinder location is at 3 points of base, has given full play to the mechanical action of three point one sides, ensures product not by buckling
Shape.The workpiece that setting alignment pin, location-plate and imitative new definition block will effectively can process is fixed on fixture, can allow work
People is rapid to be accurately arranged on product on fixture, prevents the movement of workpiece in process.By setting bushing plate, Neng Gouding
Position drilling, ensure the positional precision of drilling.By setting limited block, limit workpiece and cause to rock when putting and position inaccurate
Really.By the way that bottom plate is fixedly connected with bottom plate fixed plate by connecting plate, effectively avoid because fixture height not enough causes to add
Error caused by work.
Preferably, described cylinder head is provided with pressing plate, pressing plate one end is connected to cylinder head, and other end bottom is downward
Provided with clamping briquetting.Setting pressing plate and stepping up briquetting can ensure that cylinder can ensure that workpiece is fixed on fixture at work
Firmness.
Preferably, described cylinder connects with reversal valve and porous connection tracheae gas circuit.Pass through cylinder and reversal valve
And porous connection tracheae gas circuit connection, the overall clamping force of fixture can be ensured, ensure that workpiece in process will not
Rock, influence processing precise degree.
Preferably, described location-plate is in kidney-shaped, its front end is provided with trapezoidal locating notch close to the long edge position of bottom plate, fixed
The upper surface of position plate is provided with two circular locating openings.Trapezoidal locating notch and circular Blind locating holes are set, enable to workpiece
It can be stuck on location-plate, strengthen degree of stability of the workpiece when putting fixture.
Preferably, described bushing plate passes through Quenching Treatment, its hardness is 52HRC-56HRC.When the hardness of bushing plate
Reaching 52HRC-56HRC and can improving bushing plate causes to be lost because drill bit works for a long time, causes mismachining tolerance bigger than normal indirectly
The problem of.
Preferably, its middle part of profiling locating piece is provided with locating slot.The setting of profiling locating piece can preferably strengthen folder
Has the locating effect to wanting workpieces processing, the locating slot which is provided with can block workpiece just, improve workpiece and putting folder
Degree of stability during tool.
Preferably, the round rectangle for being shaped as a trapeze cut of described limited block.Can be in practice
Middle limitation product compresses the risk that front left moves right.
Therefore, the utility model has the advantages that：(1) workpiece can reliably be fixed；(2) workpiece is improved to add
The precision of work；(3) simple to operate, production efficiency is high；(4) human cost is reduced.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is front view of the present utility model.
Wherein, cylinder 1, alignment pin 2, location-plate 3, bushing plate 4, profiling locating piece 5, bottom plate 6, limited block 7, connecting plate 8,
Bottom plate fixed plate 9, pressing plate 12, clamp briquetting 13.
Embodiment
The utility model is further described with embodiment below in conjunction with the accompanying drawings.
In embodiment as shown in Figure 1 and Figure 2, a kind of air-actuated jaw of lamp casing drilling, including rectangular bottom plate 6,
Connecting plate 8 and bottom plate fixed plate 9, the front end of described bottom plate 6 are provided with a cylinder 1, and rear end is provided with a pair of symmetrical gas
Cylinder 1, the top of described cylinder 1 are provided with pressing plate 12, and the one end of pressing plate 12 is connected to the top of cylinder 1, and other end bottom is pressed from both sides to having
Press block 13, can ensure that cylinder can ensure that workpiece is fixed on the firmness on fixture at work；Described bottom plate 6
To be additionally provided with the bushing plate 4 of location-plate 3, two of two alignment pins 2, two being fixedly connected on bottom plate 6 and two imitative for front end
Shape locating piece 5；Described location-plate is in kidney-shaped, and its front end is provided with trapezoidal locating notch close to the long edge position of bottom plate 6, enabled to
Workpiece can be stuck on location-plate 3, strengthen degree of stability of the workpiece when putting fixture；Described bushing plate 4 is by quenching
Processing, its hardness is 52HRC-56HRC, and can improve bushing plate causes to be lost because drill bit works for a long time, causes to add indirectly
The problem of work bigger error；The rear end of described bottom plate 6 is additionally provided with along symmetrically arranged two limited blocks 7 of perpendicular bisector, its shape
Shape is the round rectangle for having a trapeze cut, can be in the risk that limitation product compression front left moves right in practice；Institute
The upper end of connecting plate 8 stated is threadedly coupled with bottom plate 6, and the lower end of connecting plate 8 is threadedly coupled with bottom plate fixed plate 9, and connecting plate 8 is the bottom of by
Plate 6 and bottom plate fixed plate 9 are fixed together by screw lock, are effectively avoided because fixture height not enough causes processing to produce
Error.
During workpieces processing, the fixture being completed is fixed on special plane, accesses tracheae, adjusts atmospheric pressure, then will
Workpiece places workpiece according to the position of alignment pin 2, location-plate 3, bushing plate 4, profiling locating piece 5 and limited block 7, stirs cylinder
Switch, automatic impaction workpiece, workpiece start to process.After processing, switching cylinder is stirred, it is automatic to unclamp, take out workpiece.In repetition
Stating operation can circulate operation.This mode, the reliability of tool locating is optimized, the convenience of operation, ensures Product processing
Precision, ensure product quality, improve drilling efficiency, reduce human cost.
Claims (6)
1. a kind of air-actuated jaw of lamp casing drilling, including rectangular bottom plate (6), connecting plate (8) and bottom plate fixed plate
(9), it is characterized in that, described bottom plate (6) front center is provided with a cylinder (1), and rear end is provided with a pair of symmetrical cylinders
(1)；The front end of described bottom plate (6) is additionally provided with the alignment pin (2) being fixedly connected on bottom plate (6), location-plate (3), drill jig
Plate (4) and profiling locating piece (5)；The rear end of described bottom plate (6) is additionally provided with limited block (7)；Described bottom plate (6) and bottom plate
Fixed plate (9) is fixedly connected by connecting plate (8).
2. a kind of air-actuated jaw of lamp casing drilling according to claim 1, it is characterized in that, described cylinder (1) top
Portion is provided with pressing plate (12), and pressing plate (12) one end is connected at the top of cylinder (1), and other end bottom clamps briquetting (13) to having.
3. a kind of air-actuated jaw of lamp casing drilling according to claim 1, it is characterized in that, described location-plate (3)
In kidney-shaped, its front end is provided with trapezoidal locating notch close to the long edge position of bottom plate (6), and the upper surface of location-plate (3) is provided with two circles
Shape positioning hole.
4. a kind of air-actuated jaw of lamp casing drilling according to claim 1, it is characterized in that, described bushing plate (4)
By Quenching Treatment, its hardness is 52HRC-56HRC.
5. a kind of air-actuated jaw of lamp casing drilling according to claim 1, it is characterized in that, described profiling locating piece
(5) its middle part is provided with locating slot.
6. a kind of air-actuated jaw of lamp casing drilling according to claim 1, it is characterized in that, described limited block (7)
The round rectangle for being shaped as a trapeze cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959446.6U CN207104437U (en) | 2017-08-02 | 2017-08-02 | A kind of air-actuated jaw of lamp casing drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720959446.6U CN207104437U (en) | 2017-08-02 | 2017-08-02 | A kind of air-actuated jaw of lamp casing drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207104437U true CN207104437U (en) | 2018-03-16 |
Family
ID=61580820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720959446.6U Expired - Fee Related CN207104437U (en) | 2017-08-02 | 2017-08-02 | A kind of air-actuated jaw of lamp casing drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207104437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128908A (en) * | 2018-09-29 | 2019-01-04 | 沈阳富创精密设备有限公司 | The processing technology of multistation thin wall special-shaped part |
-
2017
- 2017-08-02 CN CN201720959446.6U patent/CN207104437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128908A (en) * | 2018-09-29 | 2019-01-04 | 沈阳富创精密设备有限公司 | The processing technology of multistation thin wall special-shaped part |
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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: 20180316 |