CN208584257U - A kind of left case hydraulically operated fixture - Google Patents
A kind of left case hydraulically operated fixture Download PDFInfo
- Publication number
- CN208584257U CN208584257U CN201821315072.5U CN201821315072U CN208584257U CN 208584257 U CN208584257 U CN 208584257U CN 201821315072 U CN201821315072 U CN 201821315072U CN 208584257 U CN208584257 U CN 208584257U
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- China
- Prior art keywords
- locating piece
- bottom plate
- left case
- oil cylinder
- hydraulically operated
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Abstract
The utility model discloses a kind of left case hydraulically operated fixtures, including bottom plate, the bearing of multiple scattering devices is provided on the bottom plate, one side of each bearing is provided with nozzle component, the bottom plate two sides are respectively arranged with oil cylinder press mechanism, at least three floating support cylinders are provided between the oil cylinder press mechanism of the bottom plate two sides, one side of the floating support cylinder is provided with round pin and link pin.The utility model improves processing efficiency, prevents talus accumulation, safety, improves product machining accuracy.
Description
Technical field
The utility model relates to chuck apparatus technical field, specially a kind of left case hydraulically operated fixture.
Background technique
Left case is the important component of engine, in order to accelerate production efficiency, mostly uses the technique of die cast now
Method manufactures left case, and left case need to carry out its surface etc. working process, traditional machining benefit such as to cut after die cast
Left case is manually fixed manually, and traditional processing method working efficiency is low, and product is easy to cause to deform, and product is caused to reach
Less than required precision, the qualification rate of product is low, causes great waste.
Utility model content
The utility model is in view of the above-mentioned problems of the prior art, providing a kind of raising processing efficiency, preventing talus
Product, safety, the left case hydraulically operated fixture for improving product machining accuracy.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of left case hydraulically operated fixture, packet
Bottom plate is included, the bearing of multiple scattering devices is provided on the bottom plate, one side of each bearing is provided with nozzle component, institute
It states bottom plate two sides and is respectively arranged with oil cylinder press mechanism, be provided at least three between the oil cylinder press mechanism of the bottom plate two sides
One side of floating support cylinder, the floating support cylinder is provided with round pin and link pin.
Further: the bearing is provided with ten, and each bearing includes fulcrum bearing, is provided in the fulcrum bearing
Rest pad.
Further: oil cylinder press mechanism is arranged six altogether, and the oil cylinder press mechanism includes oil cylinder and clamping arm, described
It is provided with connection otic placode on oil cylinder, connecting hole is provided on the clamping arm, the clamping arm passes through the connecting hole and shaft
It is flexibly connected with the lifting shaft of the oil cylinder and connection otic placode.
Further: the compression end of the clamping arm is provided with arc groove.
Further: there are three the floating support cylinder is arranged altogether.
Further: the bottom plate both ends are respectively arranged with the first locating piece and the second locating piece, first locating piece
Positioned at one side of the round pin, second locating piece is located at one side of the link pin.
Further: first locating piece includes the first positioning column, is provided with the first positioning on first positioning column
Part offers curved opening on first locating piece.
Further: second locating piece includes the second positioning column, is provided with the second positioning on second positioning column
Part, second locating piece side open up there are two compress notch.
Further: the nozzle component is through the bottom plate and extends to bottom base plate.
The utility model has the beneficial effects that
1. compared with prior art, by the way that nozzle component is arranged on bottom plate, by the left case of product by bearing on bottom plate,
Oil cylinder press mechanism, floating support cylinder, round pin, link pin, which are accurately located, is clamped in defined position on bottom plate, and left case is avoided to exist
Vibration and deformation occur in process, improves the safety and accuracy of processing, work efficiency is high, passes through nozzle component, punching
The clast generated in process is walked, talus accumulation is prevented.
2. the first locating piece and the second locating piece is respectively set in bottom plate both ends, the first locating piece of the first locating piece is equipped with
Curved opening, the second locating piece side of the second locating piece open up there are two notch is compressed, are determined by the first locating piece and second
Position block, making left case, accurately clamping improves setting accuracy on bottom plate.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is oil cylinder press mechanism structure schematic diagram；
Fig. 3 is the first positioning block structure schematic diagram；
Fig. 4 is the second positioning block structure schematic diagram；
Fig. 5 is left box structure schematic diagram.
In figure: 1- bottom plate, 11- support plate, 12- mounting base, 13- turntable, 2- bearing, 21- fulcrum bearing, 22- rest pad,
3- nozzle component, 4- oil cylinder press mechanism, 41- oil cylinder, 42- clamping arm, 421- arc groove, 43- connection otic placode, 5- floating branch
Support cylinder, 6- round pin, 7- link pin, the first locating piece of 81-, the first positioning column of 811-, the first locating piece of 812-, 813- curved opening,
The second locating piece of 82-, the second positioning column of 821-, the second locating piece of 822-, 823- compression notch, the left case of 9-, 91- through-hole, 92- add
Work face.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of left case hydraulically operated fixture example structure schematic diagram is provided for the utility model as Figure 1-Figure 5: the bottom of including
Plate 1, the lower section of bottom plate 1 are provided with support plate 11, and 11 both ends of support plate are respectively arranged with mounting base 12, and setting turns in mounting base 12
Platform 13, the both ends of bottom plate 2 are connect with turntable 13 respectively, the bearing 2 of multiple scattering devices are provided on bottom plate 1, in the present embodiment
In, bearing 2 is provided with ten altogether, and each bearing 2 includes fulcrum bearing 21, and rest pad 22, each bearing 2 are provided in fulcrum bearing 21
One side be provided with nozzle component 3, nozzle component 3 is through bottom plate 1 and extends to 1 bottom of bottom plate, and nozzle component 3 passes through water supplying pipe
It is circumscribed with water tank (not shown), 1 two sides of bottom plate are respectively arranged with oil cylinder press mechanism 4, the oil cylinder press mechanism 4 of 1 two sides of bottom plate
Between setting there are three floating support cylinder 5, one side of floating support cylinder 5 is provided with round pin 6 and link pin 7, and nozzle component 3 is market
Upper existing product；
In the present embodiment, oil cylinder press mechanism 4 is arranged six altogether, and oil cylinder press mechanism 4 includes oil cylinder 41 and clamping arm
42, be provided with connection otic placode 43 on oil cylinder 41, be provided with connecting hole on clamping arm 42, clamping arm 42 by connecting hole and shaft with
The lifting shaft and connection otic placode 43 of oil cylinder 41 are flexibly connected, wherein the compression end of the clamping arm 42 of four oil cylinder press mechanisms 4
It is provided with arc groove 421, when compression, opens oil cylinder 41, the lifting shaft driving clamping arm 42 of oil cylinder 41 rotates, and makes clamping arm
42 are pressed on the left case edge of product, and the compression end of clamping arm 42 is provided with arc groove 421, when clamping arm 42 is pressed on product
When on left case, arc groove 421 for compressing the neighboring for making through-hole 91 on left case 9, convenient for the machined surface 92 to left case 9 into
Row processing；
1 both ends of bottom plate are respectively arranged with the first locating piece 81 and the second locating piece 82, and the first locating piece 81 is located at round pin 6
One side, the second locating piece 82 is located at one side of link pin 7, and the first locating piece 81 includes the first positioning column 811, the first positioning column
It is provided with the first locating piece 812 on 811, offers curved opening 813 on the first locating piece 812, the second locating piece 82 includes the
Two positioning columns 821, are provided with the second locating piece 822 on the second positioning column 821, and 822 side of the second locating piece opens up that there are two pressures
Mouth 823 in short supply.
When work, left case 9 is mounted on bottom plate 1, left case 9 is located in by the first locating piece 81 and the second locating piece 82
On bottom plate 1, the curved opening 813 on the first locating piece 81 is adapted with the outer wall of left 9 one end of case, the pressure on the second locating piece 82
Mouth 823 in short supply is adapted with the outer wall of left 9 other end of case, and bearing 2 supports left case 9, the pin hole of round pin 6 and link pin 7 and left case 9
Cooperation, so that the position for keeping left 9 clamping of case fixed on bottom plate 1, effectively limits the freedom degree of left case 9, processing left case 9
When do not shift, reduce error, be conducive to processing, then control oil cylinder press mechanism 4 oil cylinder 41 move, oil cylinder 41 driving pressure
Tight 42 automatic impaction of arm vibrate left case 9 will not in process in the two sides of left case 9, avoid generating mismachining tolerance,
Left case 9 is withstood in the rising of floating support cylinder 5, is propped up by bearing 2, three floating support cylinders, 5 pairs of left casees of ten scattering devices
Support prevents left case 9, because unbalance stress deforms, left case 9 to be firmly installed in bottom plate 1 when compressing by oil cylinder 41
After upper, the upper surface of left case 9 is processed, when processing, cutting fluid is sprayed by nozzle component 3, will be generated in process
Clast wash away, prevent the accumulation of clast.
It, cannot the above content is specific preferred embodiment further detailed description of the utility model is combined
Assert that the specific implementation of the utility model is only limited to these instructions.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made, should all regard
To belong to the protection scope of the utility model.
Claims (9)
1. a kind of left case hydraulically operated fixture, including bottom plate (1), it is characterised in that: be provided with multiple scattering devices on the bottom plate (1)
Bearing (2), it is each it is described bearing (2) one side be provided with nozzle component (3), bottom plate (1) two sides are respectively arranged with oil
Cylinder hold-down mechanism (4) is provided at least three floating support cylinders between the oil cylinder press mechanism (4) of bottom plate (1) two sides
(5), one side of the floating support cylinder (5) is provided with round pin (6) and link pin (7).
2. a kind of left case hydraulically operated fixture according to claim 1, it is characterised in that: the bearing (2) is provided with ten, each
The bearing (2) includes fulcrum bearing (21), is provided with rest pad (22) on the fulcrum bearing (21).
3. a kind of left case hydraulically operated fixture according to claim 2, it is characterised in that: oil cylinder press mechanism (4) is arranged six altogether,
The oil cylinder press mechanism (4) includes oil cylinder (41) and clamping arm (42), is provided with connection otic placode (43) on the oil cylinder (41),
Connecting hole is provided on the clamping arm (42), the clamping arm (42) passes through the connecting hole and shaft and the oil cylinder (41)
Lifting shaft and connection otic placode (43) be flexibly connected.
4. a kind of left case hydraulically operated fixture according to claim 3, it is characterised in that: the compression end of the clamping arm (42) is arranged
There are arc groove (421).
5. a kind of left case hydraulically operated fixture according to claim 1, it is characterised in that: the floating support cylinder (5) is provided with altogether
Three.
6. a kind of left case hydraulically operated fixture according to claim 1, it is characterised in that: bottom plate (1) both ends are respectively arranged with
First locating piece (81) and the second locating piece (82), first locating piece (81) are located at one side of the round pin (6), and described
Two locating pieces (82) are located at one side of the link pin (7).
7. a kind of left case hydraulically operated fixture according to claim 6, it is characterised in that: first locating piece (81) includes first
Positioning column (811) is provided with the first locating piece (812) on first positioning column (811), on first locating piece (812)
Offer curved opening (813).
8. a kind of left case hydraulically operated fixture according to claim 6, it is characterised in that: second locating piece (82) includes second
Positioning column (821) is provided with the second locating piece (822) on second positioning column (821), second locating piece (822) one
Side compresses notch (823) there are two opening up.
9. a kind of left case hydraulically operated fixture according to claim 1, it is characterised in that: the nozzle component (3) runs through the bottom
Plate (1) simultaneously extends to bottom plate (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315072.5U CN208584257U (en) | 2018-08-15 | 2018-08-15 | A kind of left case hydraulically operated fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821315072.5U CN208584257U (en) | 2018-08-15 | 2018-08-15 | A kind of left case hydraulically operated fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584257U true CN208584257U (en) | 2019-03-08 |
Family
ID=65543729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821315072.5U Active CN208584257U (en) | 2018-08-15 | 2018-08-15 | A kind of left case hydraulically operated fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584257U (en) |
-
2018
- 2018-08-15 CN CN201821315072.5U patent/CN208584257U/en active Active
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| GR01 | Patent grant |