CN207668911U - A kind of irregular workpiece processing frock - Google Patents
A kind of irregular workpiece processing frock Download PDFInfo
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- CN207668911U CN207668911U CN201721357725.1U CN201721357725U CN207668911U CN 207668911 U CN207668911 U CN 207668911U CN 201721357725 U CN201721357725 U CN 201721357725U CN 207668911 U CN207668911 U CN 207668911U
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- briquetting
- workpiece processing
- processing frock
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Abstract
The utility model patent discloses a kind of irregular workpiece processing frock,Including pedestal and the bearing being arranged on pedestal,The bearing is made of the first bearing and the second bearing,And first between bearing and the second bearing at an angle,It is provided with cavity between first bearing and the second bearing,Cavity and pedestal,First bearing,Second support integral moulding by casting,The cavity is reducing curved arc flute profile cavity shape,The tooling has cavity structure corresponding with reducing elbow structure,Cavity is also reducing curved arc shape cavity,Pass through the tool structure,Reducing elbow positions in tooling completely,It only need to will be on the processing platform of tool locating to lathe,By adjusting can be processed after bolt leveling,Pass through the tooling,Clamping workpiece speed is fast,Clamping is secured,Accurate positioning,Without repeatedly installing positioning,It only needs that clamping once can be completed,It ensure that subsequent machining accuracy and process velocity,Further improve the qualification rate of product.
Description
Technical field
The utility model patent is related to technical field of mechanical processing, especially a kind of to be carried out for the irregular workpiece of shape
Clamp fixture when machine tooling.
Background technology
Some are non-standard, the irregular workpiece of shape is processed again sometimes for lathe, especially some casting and formings,
The irregular intermediate connector of shape, many places need secondary operation on the blank of casting and forming, since its shape is irregular,
There is no special processing tool on lathe, positioning, clamping are cumbersome, such as on large-scale central air conditioning equipment, need
A larger reducing elbow structure is wanted to connect air inlet and air filter, as shown in Fig. 1, the reducing elbow both ends
In 90 local inclinations, the reducing elbow of casting and forming needs to be processed reprocessing to its both ends, can connect with high precision convenient for it
Gas port and air filter are tapped into, and the reducing elbow also plays fixed function during the connection process, both ends are in 90
The requirement on machining accuracy of the end face of angle structure is relatively high, since there are currently no corresponding special fixtures, in the machine of progress
It is reducing since its shape is irregular especially in horizontal Machining centers working process when bed Cutter Body Processing with Machining Center processing
Bend pipe structure can not be fixed on lathe, can only be processed the other end by compressing end flange face, be turned over again after process finishing
This processing end is compressed, another end flange face is processed, such processing method not only needs to carry out Set and Positioning twice to workpiece,
And only fixed wherein end flange face, fixation is insecure, and workpiece is susceptible to when not only processing position inaccurate, but also processing
Vibrations loosen, and accurate to dimension is difficult to ensure, is eventually led to workpiece and is scrapped, and tool damage causes great economic loss,
Processing cost increases, and processing efficiency is low, and qualification rate is low.
Based on this, how to realize for reducing elbow and design a dedicated processing tool, is convenient for Set and Positioning, makes it
Convenient for mounting and clamping, high precision machining, qualification rate height are a technical problem that technical personnel in the field need to solve at present.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide for a kind of irregular workpiece processing frock,
Tooling spy is directed to reducing elbow class Element Design, can carry out positioning and clamping to irregular reducing elbow workpiece easily and arrive
On lathe, reducing elbow workpiece both ends of the surface or other component can all be added in conjunction with the horizontal Machining centers with rotary table
Work comes out, it is only necessary to which clamped one time positions, and saves time, high in machining efficiency, high precision machining, and product qualified rate, accuracy class are high.
In order to achieve the above object, the technical solution of the utility model is：
A kind of irregular workpiece processing frock, it is characterised in that：The tooling includes pedestal and the bearing that is arranged on pedestal,
The bearing is made of the first bearing and the second bearing, and between the first bearing and the second bearing at an angle, the first bearing
And second be provided with cavity between bearing, which is separately positioned on the first bearing and the second bearing, and cavity and base
Seat, the first bearing, the second support integral moulding by casting, the cavity are reducing curved arc flute profile cavity shape.
Further, Relative vertical is arranged between first bearing and the second bearing.It is provided on first bearing
Dismountable first briquetting, and be fastenedly connected by hold-down bolt between the first briquetting and the first bearing；On second bearing
It is provided with dismountable second briquetting, and is fastenedly connected by hold-down bolt between the second briquetting and the second bearing.
Further, the both ends of first briquetting are fastenedly connected by two hold-down bolts on the first bearing, described
The both ends of second briquetting are fastenedly connected by two hold-down bolts on the second bearing.
Further, first briquetting, the second briquetting are strip, rectangular briquetting, and the second briquetting lower end is arranged
There is arc to press mouth.
Further, the cavity bottom is provided with slag-drip opening.
Further, described fluted relative to cavity bottom setting with the first bearing.
Further, it is provided with a slot on the side wall of the cavity upper surface, at position parallel with the second bearing, it is described
Slot and the second bearing are arranged in parallel.
Further, it is provided with multiple adjustment bolts for adjusting the tooling height on the pedestal and multiple consolidates the tooling
Determine to the lathe hold-down apertures on platen.
Compared with prior art, the structure of irregular workpiece processing frock provided by the utility model is unusual, specially
Door is directed to reducing elbow structure design, and it is also reducing curved arc shape to have cavity structure corresponding with reducing elbow structure, cavity
Cavity compresses the both ends of reducing elbow by first bearing at both ends, the second bearing, the first briquetting, the second briquetting, you can pass through
For pedestal by the fitting device to the processing platform of lathe equipped with reducing elbow, reducing elbow is completely fixed in tooling
Position, both ends are pressed on bearing by briquetting and are positioned, and agent structure is adapted with cavity structure, and by cavity fixation, are only needed
By on the processing platform of tool locating to lathe, by adjusting that can be processed after bolt leveling, pass through the tooling, work
Part clamping speed is fast, and clamping is secured, accurate positioning, is positioned without repeatedly installation, it is only necessary to clamping once can be completed, after ensure that
Continuous machining accuracy and process velocity, further improves the qualification rate of product.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Attached drawing 1 is reducing elbow structural schematic diagram；
Attached drawing 2 is the overall structure diagram of this irregular processing tool；
Attached drawing 3 is another viewing angle constructions schematic diagram of this irregular processing tool；
Attached drawing 4 is the overlooking structure diagram of this irregular processing tool.
Specific implementation mode
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.Obviously, 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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 2,3, 4, a kind of irregular workpiece processing frock, the tooling include pedestal 1 and are arranged on pedestal 1
Bearing, the bearing are made of the first bearing 2 and the second bearing 3, and are in certain angle between the first bearing 2 and the second bearing 3
Degree, is provided with cavity 4, which is separately positioned on the first bearing 2 and second between the first bearing 2 and the second bearing
On seat 3, and cavity 4 and pedestal 1, the first bearing 2,3 integral type moulding by casting of the second bearing, the cavity 4 are reducing curved arc flute profile
Cavity shape.First bearing 2, the second bearing 3, cavity 4 form the clamping structure of clamping workpiece, can be placed on reducing elbow
In the cavity 4, both ends are fixed by the first bearing 2 and the second bearing 3, you can realization is fixedly clamped to reducing elbow.
As shown in Fig. 2,3, the first bearing 2 and the second bearing 3 are extended based on pedestal 1 and toward the direction far from pedestal 1, the first bearing 2
With the second bearing 3 perpendicular to pedestal 1, and extend toward the direction far from pedestal 1, phase between first bearing, 2 and second bearing 3
To being vertically arranged, with the reducing elbow structure suitable for both ends Relative vertical, as shown in fig. 1, the both ends of reducing elbow are methods
Flange-like, the setting of both ends Relative vertical, so also Relative vertical is arranged between the first bearing 2 and the second bearing 3, and certainly, first
Angle between bearing 2 and the second bearing 3 can also be other angles form, need to be only adapted i.e. with the angle that curves of workpiece
It can.
The both ends of reducing elbow are pressed on the first bearing 2 and the second bearing 3, and realization method is：First bearing 2
On be provided with dismountable first briquetting 5, and be fastenedly connected by hold-down bolt 12 between the first briquetting 5 and the first bearing 2；Institute
It states and is provided with dismountable second briquetting 6 on the second bearing 3, and pass through hold-down bolt 12 between the second briquetting 6 and the second bearing 3
It is fastenedly connected.As shown in attached drawing 2 and attached drawing 3, the both ends of first briquetting 5 are fastenedly connected by two hold-down bolts 12
On first bearing 2, the both ends of second briquetting 6 are fastenedly connected by two hold-down bolts 12 on the second bearing 3.Specifically put
When setting reducing elbow, first reducing elbow is placed in cavity 4, then the first briquetting 5 and the second briquetting 6 are put in both ends, pass through
Hold-down bolt 12 locks workpiece both ends, can be during locking to the processing of reducing elbow Workpiece leveling, first pressure
Block 5, the second briquetting 6 are strip, rectangular briquetting, and 6 lower end of the second briquetting is provided with arc pressure mouth 9, this is to make pressure
The shape of block and reducing elbow matches, and arc compression block 9 is made just to be linked in the outer circle of reducing elbow, further ensures pressure
Tight effect, since reducing elbow major part one end in this embodiment has platform structure, the first briquetting 5 to directly bear against platform structure
On, so arc pressure mouth 9 is not arranged on the first briquetting 5, if being related to other without platform structure, need that arc compression block 9 is arranged.
In specific process, due to needing coolant liquid in the processes such as turning, milling, therefore, 4 bottom of the cavity is provided with row
Cinder notch 13, the slag-drip opening 13 is for being discharged the slag accumulated in cavity 4, coolant liquid.It is big by reducing elbow in this present embodiment
Head end has platform structure, in order to house platform structure, and ensures the compactness of cavity 4 and reducing elbow outer circle, with the first bearing
2 relative to 4 bottom of cavity setting fluted 8, which is used to house the platform structure of reducing elbow major part side.And by
Reducing elbow in this embodiment has other pore structures, on 4 upper surface side wall of the cavity, equal with the second bearing 3
The line position place of setting is provided with a slot 7, and the slot 7 and the second bearing 3 are arranged in parallel.7 structure of slot is not essential, according to
Workpiece concrete structure shape is arranged.
About fixation of the tooling on machine tooling platform, multiple adjustment tooling height are provided on the pedestal 1
Adjustment bolt 11 and multiple lathe hold-down apertures 10 being fixed to the tooling on platen, work is adjusted by adjusting bolt 11
Tooling is fixed on lathe by lathe hold-down apertures 10 and added by dress or workpiece with respect to the height, levelness, angle of machine tooling platform
On work platform.
When concrete application, processed product, reducing elbow is fixed on by the first briquetting 5, the second briquetting 6, cavity 4 to be added
In work tooling, then workpiece is adjusted to opposite frock level, clamping is then had into machine tooling in the tooling of workpiece.This method can make
Once bend pipe product both ends of the surface are all processed with the horizontal Machining centers with rotary table, and precision can be by lathe
Precision controlling saves the multiple clamping time, it is only necessary to clamped one time.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the utility model.
Various modifications to these embodiments will be apparent for a person skilled in the art, general original as defined herein
Reason can be realized in other embodiments without departing from the spirit or scope of the present utility model.Therefore, this practicality is new
Type is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase
Consistent widest range.
Claims (9)
1. a kind of irregular workpiece processing frock, it is characterised in that：The tooling includes pedestal (1) and is arranged on pedestal (1)
Bearing, the bearing are made of the first bearing (2) and the second bearing (3), and are between the first bearing (2) and the second bearing (3)
Certain angle is provided with cavity (4) between the first bearing (2) and the second bearing, which is separately positioned on first
On seat (2) and the second bearing (3), and cavity (4) is poured into pedestal (1), the first bearing (2), the second bearing (3) integral type
Type, the cavity (4) are reducing curved arc flute profile cavity shape.
2. a kind of irregular workpiece processing frock according to claim 1, it is characterised in that：First bearing (2) and
Relative vertical is arranged between second bearing (3).
3. a kind of irregular workpiece processing frock according to claim 1 or 2, it is characterised in that：First bearing (2)
On be provided with dismountable first briquetting (5), and it is tight by hold-down bolt (12) between the first briquetting (5) and the first bearing (2)
It is solidly connected；Dismountable second briquetting (6), and the second briquetting (6) and the second bearing (3) are provided on second bearing (3)
Between be fastenedly connected by hold-down bolt (12).
4. a kind of irregular workpiece processing frock according to claim 3, it is characterised in that：First briquetting (5)
Both ends are fastenedly connected by two hold-down bolts (12) on the first bearing (2), and the both ends of second briquetting (6) pass through two
Hold-down bolt (12) is fastenedly connected on the second bearing (3).
5. a kind of irregular workpiece processing frock according to claim 3, it is characterised in that：First briquetting (5),
Two briquettings (6) are strip, rectangular briquetting, and the second briquetting (6) lower end is provided with arc pressure mouth (9).
6. a kind of irregular workpiece processing frock according to claim 1, it is characterised in that：Cavity (4) bottom is set
It is equipped with slag-drip opening (13).
7. a kind of irregular workpiece processing frock according to claim 1, it is characterised in that：Described and the first bearing (2)
Fluted (8) are arranged in opposite cavity (4) bottom.
8. a kind of irregular workpiece processing frock according to claim 1, it is characterised in that：Cavity (4) upper surface
On side wall, a slot (7) is provided at position parallel with the second bearing (3), the slot (7) is mutual with the second bearing (3)
It is arranged in parallel.
9. a kind of irregular workpiece processing frock according to claim 1, it is characterised in that：It is arranged on the pedestal (1)
There are multiple adjustment bolts (11) for adjusting the tooling height and multiple lathes being fixed to the tooling on platen to compress
Hole (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357725.1U CN207668911U (en) | 2017-10-20 | 2017-10-20 | A kind of irregular workpiece processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721357725.1U CN207668911U (en) | 2017-10-20 | 2017-10-20 | A kind of irregular workpiece processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668911U true CN207668911U (en) | 2018-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721357725.1U Active CN207668911U (en) | 2017-10-20 | 2017-10-20 | A kind of irregular workpiece processing frock |
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| Country | Link |
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| CN (1) | CN207668911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639437A (en) * | 2017-10-20 | 2018-01-30 | 河南太行精铸制造有限公司 | A kind of irregular workpiece processing frock |
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2017
- 2017-10-20 CN CN201721357725.1U patent/CN207668911U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107639437A (en) * | 2017-10-20 | 2018-01-30 | 河南太行精铸制造有限公司 | A kind of irregular workpiece processing frock |
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