CN209452814U - A kind of shaped piece balance tooling - Google Patents
A kind of shaped piece balance tooling Download PDFInfo
- Publication number
- CN209452814U CN209452814U CN201821965847.3U CN201821965847U CN209452814U CN 209452814 U CN209452814 U CN 209452814U CN 201821965847 U CN201821965847 U CN 201821965847U CN 209452814 U CN209452814 U CN 209452814U
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- jacking block
- movable jacking
- shaped piece
- braced frame
- movable
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Abstract
The utility model discloses a kind of shaped piece balance tooling, including braced frame, and the braced frame is connect with trim module；The braced frame is equipped with movable jacking block, and the movable jacking block includes the first movable jacking block, the second movable jacking block, third movable jacking block and the 4th movable jacking block；First movable jacking block and the second movable jacking block set up separately in the top and bottom of the braced frame, and the third movable jacking block and the 4th movable jacking block set up separately in the two sides of the braced frame；Activity direction of the activity direction of first movable jacking block and the second movable jacking block perpendicular to third movable jacking block and the 4th movable jacking block.By installing tooling additional, it installs clump weight additional in tooling and carries out coarse adjustment trim, then the relative position adjusted between tooling and shaped piece carries out accurate adjustment, on the gravity motion to the axis of shaft for making the shaped piece equipped with tooling, guarantee balance of the shaped piece in turning process, stablizes rotation and do not beat.
Description
Technical field
The utility model relates to turnery processing fields, and in particular to a kind of shaped piece balance tooling.
Background technique
Turnery processing is to be changed on lathe using the linear motion or curvilinear motion of the rotary motion of workpiece and cutter
The shape and size of blank are cut into it the manufacturing procedure for meeting the shape of requirement of design.Turning is suitable for processing back
Turn surface, most of workpiece with rotary surface can be processed with method for turning, such as inside and outside cylindrical surface, inside and outside circular conical surface,
End face, groove, screw thread and rotoforming face etc..And these shapes are due to centrosymmetric structure, center of gravity and axis when rotation
Line is overlapped, therefore will not be beated because of centre-of gravity shift in rotary course.
Problem is that the components of actual production processing are frequently not simple regular solid, we are normally referred to as
Shaped piece.Certain a part in shaped piece structure, such as shaft, need through turnery processing, however due to shaped piece structure
Irregularly, the center of gravity of shaped piece is not on the axis of shaft, is jumped in turning process since bias will lead to shaped piece
It is dynamic, influence the turnery processing of shaped piece.
Utility model content
In view of this, the application provides a kind of shaped piece balance tooling, by installing tooling additional, clump weight is installed additional in tooling
Coarse adjustment trim is carried out, then the relative position adjusted between tooling and shaped piece carries out accurate adjustment, makes the weight of the shaped piece equipped with tooling
The heart is moved on the axis of shaft, guarantees balance of the shaped piece in turning process, is stablized rotation and is not beated.
In order to solve the above technical problems, technical solution provided by the utility model is a kind of shaped piece balance tooling, including
Braced frame, the braced frame are connect with trim module；The braced frame is equipped with movable jacking block, the movable jacking block packet
Include the first movable jacking block, the second movable jacking block, third movable jacking block and the 4th movable jacking block；First movable jacking block and second
Movable jacking block sets up separately in the top and bottom of the braced frame, and the third movable jacking block and the 4th movable jacking block set up separately in institute
State the two sides of braced frame；The activity direction of first movable jacking block and the second movable jacking block is perpendicular to third movable jacking block and the 4th
The activity direction of movable jacking block.
Preferably, the trim module includes ring flange and clump weight, and the ring flange and clump weight pass through fixing bolt
Connection；The clump weight is equipped at least two for installing the screw hole of fixing bolt.
Preferably, the clump weight is the clump weight of arc, and the radius of curvature of the arc is equal to the radius of ring flange.
Preferably, there is movable reinforcing rib in the braced frame, the activity reinforcing rib both ends pass through respectively bolt with
Braced frame is connected with ring flange, and the screw hole of one end that the activity reinforcing rib is connect with the braced frame is kidney slot.
Preferably, it is arc mounting head that the movable jacking block, which is located at one end in the braced frame, the arc installation
Matching is provided with contact block on head, and there are gaps between the arc mounting head and contact block.
Preferably, the movable jacking block is located at one end outside braced frame to adjust bolt.
Preferably, the quantity of first movable jacking block and the second movable jacking block has at least two.
The application compared with prior art, it has the advantage that:
Setting braced frame is set on shaped piece, and setting movable jacking block fixes shaped piece press from different perspectives,
For the shaped piece of different structure and size can be relatively broad be applicable in, make balance tooling have preferable wide usage.It adjusts
Movable jacking block can adjust the relative position between shaped piece and balance tooling on the basis of keeping shaped piece to stablize installation, thus
Realize that more accurately center of gravity is adjusted.
When shaped piece change in location, the direction of displacement of shaped piece may be vertical with the axis direction of movable holddown.Using
Contact block is contacted with shaped piece fitting, and when shaped piece is displaced together with contact block, contact block can be installed around arc
The rotation that certain angle occurs between head and movable jacking block avoids the shearing stress damage rigid portion because generating in adjustment process
Part.
Multiple first movable jacking blocks and the second movable jacking block are set, increases installation fulcrum, makes between shaped piece and tooling
Installation is more firm, even if rotating in turning process high speed, will not fall off dislocation.
Detailed description of the invention
Fig. 1 is shaped piece structural schematic diagram；
Fig. 2 is the structural representation perspective view of the utility model shaped piece balance tooling；
Fig. 3 is the structural representation front view of the utility model shaped piece balance tooling；
Fig. 4 is the structural representation side view of the utility model shaped piece balance tooling；
Fig. 5 is the structural representation top view of the utility model shaped piece balance tooling；
Fig. 6 is the cross-sectional view of the part A-A in Fig. 5.
Appended drawing reference: shaped piece 1, shaft 11, braced frame 2, movable reinforcing rib 21, kidney slot 22, ring flange 3, counterweight
Block 4, fixing bolt 42, the first movable jacking block 51, arc mounting head 511, contact block 512, adjusts bolt 513, second at screw hole 41
Movable jacking block 52, third movable jacking block 53, the 4th movable jacking block 54.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing and have
The utility model is described in further detail for body embodiment.
Referring to FIG. 1, needed in the present embodiment processing the substantially parallelogram of shaped piece 1 and one it is columned
The combination of shaft 11, wherein 11 part of shaft needs to be processed on lathe by turning process.But because of the axis of shaft 11
Line without parallelogram center, therefore when shaft 11 carry out turning when, shaped piece 1 will necessarily be eccentrically rotated, and be led
Cause stress unstable, shaped piece 1 generates bounce.
Fig. 2-6 is please referred to, the utility model embodiment provides a kind of shaped piece balance tooling, including braced frame 2, support
Frame 2 is connect with trim module.The trim module includes the clump weight 4 of ring flange 3 and arc, and the radius of curvature of arc is equal to
The radius of ring flange 3.Ring flange 3 and clump weight 4 are connected by fixing bolt 42；Clump weight 4 is equipped with seven for installing admittedly
Determine the screw hole 41 of bolt 42.There is movable reinforcing rib 21, movable 21 both ends of reinforcing rib pass through bolt and branch respectively in braced frame 2
Support frame frame 2 and ring flange 3 connect, and the screw hole of one end that movable reinforcing rib 21 is connect with braced frame 2 is kidney slot 22.Support frame
Frame 2 is equipped with movable jacking block, and the movable jacking block includes two the first movable jacking blocks, 51, two the second movable jacking blocks 52, one
Third movable jacking block 53 and the 4th movable jacking block 54.First movable jacking block 51 and the second movable jacking block 52 set up separately in support frame
The top and bottom of frame 1, third movable jacking block 53 and the 4th movable jacking block 54 set up separately in the two sides of braced frame 1；First activity
The activity side of jacking block 51 and the activity direction of the second movable jacking block 52 perpendicular to third movable jacking block 53 and the 4th movable jacking block 54
To.
Referring to FIG. 6, it is arc mounting head 511, arc installation that the first movable jacking block 51, which is located at one end in braced frame 2,
Matching is provided with contact block 512 on first 511, and there are gaps between arc mounting head 511 and contact block 512.First movable jacking block
51 one end being located at outside braced frame 2 are to adjust bolt 513.Second movable jacking block 52, third movable jacking block 53, the 4th movable top
The structure of block 54 is similar with the first movable jacking block 51.
When being processed using above-mentioned shaped piece balance tooling to shaped piece, concrete operations are as follows:
Pass through the first movable jacking block 51, the second movable jacking block 52,53 and of third movable jacking block being arranged in braced frame 2
The installation of shaped piece 1 is fixed in braced frame 2 by the 4th movable jacking block 54；
By installing clump weight 4 on ring flange 3, and it is fixed with fixing bolt 42, tooling and shaped piece 1 are slightly matched
It is flat；
Make to occur to indulge between shaped piece 1 and braced frame 2 by adjusting the first movable jacking block 51 and the second movable jacking block 52
To displacement；
By adjusting third movable jacking block 53 and the 4th movable jacking block 54 make that cross occurs between shaped piece 1 and braced frame 2
To displacement；
If do not fallen on rotation axis using 1 center of gravity of shaped piece after tooling counterweight, the structure when being rotated
Have certain offset bounce；Dial gauge is set on shaft 11, tests out the rotary shaft of shaped piece 1 by beating table centering
Centre-of gravity shift degree；
Movable jacking block is adjusted further according to the centre-of gravity shift degree tested out to adjust the phase between shaped piece 1 and braced frame 2
To position, to realize the fine tuning to center of gravity；
Start to carry out turnery processing to the shaft 11 of shaped piece 1 after completing adjustment.
Beating table centering is those skilled in the art in the center of circle Shi Changyong technological means for determining Workpiece structure, no longer more herein
It explains.Pivot center when due to turning is located at the geometric center of shaft 11, and the center of gravity after the installation tooling of shaped piece 1 exists
It when on the geometrical axis of shaft 11, can keep balancing, when turning does not beat.
Clump weight 4 is installed using bolt 42 on ring flange 3 and is fixed, dismounting can be carried out according to the structure of shaped piece and is replaced
It changes.4 shape of clump weight and the ring flange 3 of arc more preferably agree with, and clump weight 4 adjusts after the installation site on flange 3, due to matching
Pouring weight 4 and the relative position in 3 center of circle of ring flange remain unchanged, and can understand and intuitively find out rough position of centre of gravity, after being convenient for
Continuous adjustment.Multiple screw holes 41 are set on clump weight 4, so that clump weight 4 can more conveniently when being adjusted to different positions
It is installed on ring flange 3 by bolt 42.
21 mounting flange 3 of setting activity reinforcing rib and braced frame 2, and one end screw hole of movable reinforcing rib 21 is waist type
Hole 22 after being equipped with clump weight 4 on ring flange 3, can carry out centainly the angle between ring flange 3 and braced frame 2
Support adjustment, keeps the gravity centre distribution of tooling more stable.
When point of adjustment movable jacking block 53 and the 4th movable jacking block 54 make shaped piece 1 that lateral displacement occur, due to the first work
Dynamic jacking block 51 and the second movable jacking block 52 are pressed on shaped piece 1, therefore will receive the friction along 1 moving direction of shaped piece
Power.It is contacted using contact block 512 with the fitting of shaped piece 1, when being displaced together with contact block 512 for abnormity 1, contact block
512 can occur the rotation of certain angle between arc mounting head 511 and movable jacking block 512, arc mounting head 511 and connect
The gap reserved between contact block 512 can make that rigid squeezing action does not occur between component, avoid because producing in adjustment process
Raw shearing stress damage.
The shaped piece 1 of the shape as shown in Figure 1 used in the present embodiment, those skilled in the art are understanding the technical program
On the basis of, it can also be using the shaped piece of balance tooling provided in this embodiment processing other shapes.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For
For those skilled in the art, without departing from the spirit and scope of the utility model, it can also make several
Improvements and modifications, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of shaped piece balance tooling, including braced frame, which is characterized in that the braced frame is connect with trim module；
The braced frame is equipped with movable jacking block, and the movable jacking block includes the first movable jacking block, the second movable jacking block, third activity
Jacking block and the 4th movable jacking block；First movable jacking block and the second movable jacking block set up separately at the top and bottom of the braced frame
Portion, the third movable jacking block and the 4th movable jacking block set up separately in the two sides of the braced frame；First movable jacking block and second
Activity direction of the activity direction of movable jacking block perpendicular to third movable jacking block and the 4th movable jacking block.
2. shaped piece balance tooling as described in claim 1, which is characterized in that the trim module includes ring flange and counterweight
Block, the ring flange are connected with clump weight by fixing bolt；The clump weight is equipped at least two for installing fixed spiral shell
The screw hole of bolt.
3. shaped piece balance tooling as claimed in claim 2, which is characterized in that the clump weight is the clump weight of arc, institute
The radius of curvature for stating arc is equal to the radius of ring flange.
4. shaped piece balance tooling as claimed in claim 2, which is characterized in that in the braced frame there is activity to reinforce
Muscle, the activity reinforcing rib both ends pass through bolt respectively and connect with braced frame and ring flange, the movable reinforcing rib with it is described
The screw hole of one end of braced frame connection is kidney slot.
5. shaped piece balance tooling as described in claim 1, which is characterized in that the movable jacking block is located at the braced frame
Interior one end is arc mounting head, and matching is provided with contact block, the arc mounting head and contact block in the arc mounting head
Between there are gaps.
6. shaped piece balance tooling as claimed in claim 5, which is characterized in that the movable jacking block is located at outside braced frame
One end is to adjust bolt.
7. shaped piece balance tooling as described in claim 1, which is characterized in that first movable jacking block and the second movable top
The quantity of block has at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965847.3U CN209452814U (en) | 2018-11-27 | 2018-11-27 | A kind of shaped piece balance tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821965847.3U CN209452814U (en) | 2018-11-27 | 2018-11-27 | A kind of shaped piece balance tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209452814U true CN209452814U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821965847.3U Active CN209452814U (en) | 2018-11-27 | 2018-11-27 | A kind of shaped piece balance tooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317695A (en) * | 2018-11-27 | 2019-02-12 | 成都航飞航空机械设备制造有限公司 | A kind of shaped piece balance tooling and shaped piece processing method |
-
2018
- 2018-11-27 CN CN201821965847.3U patent/CN209452814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317695A (en) * | 2018-11-27 | 2019-02-12 | 成都航飞航空机械设备制造有限公司 | A kind of shaped piece balance tooling and shaped piece processing method |
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