CN208322774U - A kind of adjustable general-purpose type boring and milling fixture - Google Patents
A kind of adjustable general-purpose type boring and milling fixture Download PDFInfo
- Publication number
- CN208322774U CN208322774U CN201820958117.4U CN201820958117U CN208322774U CN 208322774 U CN208322774 U CN 208322774U CN 201820958117 U CN201820958117 U CN 201820958117U CN 208322774 U CN208322774 U CN 208322774U
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- angle bar
- pressing plate
- matrix
- cushion block
- purpose type
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Abstract
The utility model discloses a kind of adjustable general-purpose type boring and milling fixtures, including matrix, four support angle bar and clamping device, matrix surface is equipped at least two ring cross-sections in inverted T shaped annular groove by certain span with one heart, each support angle bar can be mobile with any angle on the circumferencial direction of two adjacent ring annular grooves, the top of each support angle bar is respectively equipped with cushion block, the top of cushion block is equipped with pressing plate, and pressing plate top is equipped with cushion block by screw rod, forms a press fitting position between corresponding cushion block and pressing plate.Four support angle bar of the utility model can be moved to any placement along annular groove on matrix, with the angle parameter formed under polar coordinate system；The clamping of strictly all rules or Irregular parts in applicable a certain range, therefore in similar workpiece new product development, without in addition making the tooling, development efficiency is improved, shortens the development cycle, reduces the investment etc. of new product development.
Description
Technical field
The utility model relates to a kind of adjustable general-purpose type boring and milling fixtures.
Background technique
In the production of auto parts and components, such as when the production of final drive casing, wheel hub components, it be unable to do without in vertical processing
The processing of the heart or vertical knee-type milling machine.But since how irregular such workpiece configurations is, difference is larger between various models, generally needs a kind of type
A kind of number boring and milling fixture of product design is with clamping.
In product development stage, such as every kind of product all designs and produces special fixture, not only increases the cost of exploitation, also increase
Add design and the Production Time of fixture, easily influence development progress, while also increasing the risk of waste.
Utility model content
The purpose of the utility model is to provide a kind of adjustable general-purpose type boring and milling fixture, make such need to be in vertical knee-type milling machine and vertical
The product of formula Cutter Body Processing with Machining Center can be by adjusting the dress for adapting it to various model parts when trial-production and small lot produce
Folder reduces Fixture Design manufacturing cost, saves the new product development time, reduces product development cost.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model are as follows:
A kind of adjustable general-purpose type boring and milling fixture, including matrix, four support angle bar and clamping device, matrix surface press one
Fixed span is equipped at least two ring cross-sections in inverted T shaped annular groove with one heart, and each support angle bar can be in two adjacent ring annular grooves
Mobile with any angle on circumferencial direction, each top for supporting angle bar is respectively equipped with cushion block, and the top of cushion block is equipped with pressing plate, pressing plate
Top is equipped with cushion block by screw rod, and a press fitting position is formed between corresponding cushion block and pressing plate.
Preferably, pressing plate is L shape list fulcrum pressing plate, pressing plate long 80mm, wide 40mm.
Preferably, the high 260mm of angle bar, the wide 100mm in bottom, long 160mm, thick 12mm are supported；In the bottom pair of support angle bar
Claim arrangement there are two long waist-shaped hole, strut angle Tie Tong crosses bolt and connect across two long waist-shaped holes with two adjacent ring annular grooves,
The long long 100mm of waist-shaped hole, wide 15mm.
Preferably, matrix is column construction, and the outer diameter of matrix is Ф 500mm, thick 35mm.
Preferably, matrix border is symmetrically arranged with four short slots of kidney-shaped, the kidney-shaped short wide 14MM in slot lower part, high 15mm, and top is wide
22mm, deep 20mm, center between two short slots of kidney-shaped of the same side away from for 200mm, the short slot of symmetrical two kidney-shapeds it
Between distance be 392mm.
Preferably, the diameter span between adjacent annular groove is 100mm.
Preferably, the slot opening 14mm, deep 11mm, slot bottom wide 25mm, high 11mm in the inverted T shaped section of annular groove；In annular groove
Circumference be equipped be connected to slot bottom diameter be Ф 25mm hole lead to.
Four support angle bar of the utility model can be moved to any placement along annular groove on matrix, to form polar coordinate system
Under angle parameter；The radius parameter formed under polar coordinate system by the back-and-forth motion of support angle bar or back-and-forth motion of turning around again,
To enable that angle bar is supported to cover whole process.Each component is connected by bolt again and is fastened, and then completes the clamping to workpiece.Due to
The clamping of strictly all rules or Irregular parts in applicable a certain range, therefore in similar workpiece new product development, without in addition
The tooling is made, development efficiency is improved, shortens the development cycle, reduces the investment etc. of new product development.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model preferred embodiment.
Fig. 2 is the top view of the utility model preferred embodiment.
Fig. 3 is the top view of matrix in the utility model preferred embodiment.
Fig. 4 be in Fig. 3 along the sectional view of A-A.
Fig. 5 is the main view of matrix in the utility model preferred embodiment.
Fig. 6 is the side view of matrix in the utility model preferred embodiment.
Fig. 7 is the top view of matrix in the utility model preferred embodiment.
In figure: matrix 1 supports angle bar 2, cushion block 3, screw rod 4, pressing plate 5, annular groove 11, the short slot 12 of kidney-shaped, long waist-shaped hole
21。
Specific embodiment
The utility model can be embodied according to the technology in technical solution, furtherly with following nonlimiting examples
Bright embodiment.
Embodiment 1: referring to Fig. 1 --- shown in Fig. 7, a kind of adjustable general-purpose type boring and milling fixture, including 1, four branch of matrix
Support angle iron 2 and clamping device, it is in inverted T shaped annular groove 11 that 1 surface of matrix is equipped at least two ring cross-sections by certain span with one heart,
Each support angle bar 2 can be mobile with any angle on the circumferencial direction of two adjacent ring annular grooves 11, each top for supporting angle bar 2
It is respectively equipped with cushion block 3, the top of cushion block 3 is equipped with pressing plate 5, passes through screw rod 4 above pressing plate 5 and be equipped with cushion block 3, corresponding cushion block 3
A press fitting position is formed between pressing plate 5.
Preferably, pressing plate 5 is L shape list fulcrum pressing plate, and pressing plate 5 is 80mm long, wide 40mm.
Preferably, support angle bar 2 is 260mm high, the wide 100mm in bottom, long 160mm, thick 12mm；In the bottom of support angle bar 2
It is arranged symmetrically there are two long waist-shaped hole 21, support angle bar 2 passes through two long waist-shaped hole 21 and two adjacent ring shapes by bolt
Slot 11 connects, and long waist-shaped hole 21 is 100mm long, wide 15mm.By arranging long waist-shaped hole 21 and matrix 1 in support 2 bottom of angle bar
11 normal direction of annular groove is intersected and is fastened, and support angle bar 2 can be on the circumferencial direction of two adjacent ring annular grooves 11 with any angle
It is mobile, and 2 rotating 180 deg of angle bar front and back is supported to turn around to increase adjusting stroke range.
Preferably, matrix 1 is column construction, and the outer diameter of matrix 1 is Ф 500mm, thick 35mm.
Preferably, 1 edge of matrix is symmetrically arranged with the short slot 12 of four kidney-shapeds, the kidney-shaped short wide 14mm in 12 lower part of slot, high 15mm, on
The wide 22mm in portion, deep 20mm, center between the short slot 12 of two kidney-shapeds of the same side is away from for 200mm, symmetrical two kidney-shapeds
The distance between short slot 12 is 392mm.
Preferably, the diameter span between adjacent annular groove 11 is 100mm.
Preferably, the slot opening 14mm, deep 11mm, slot bottom wide 25mm, high 11mm in the inverted T shaped section of annular groove 11；In annular
The circumference of slot 11 is logical equipped with the hole that diameter is Ф 25mm is connected to slot bottom.
By taking the matched main reducing gear housing assy of certain car model as an example.The main reducing gear housing assy is irregular contour, is overlooked
Figure slightly class olive shape, both ends are short tubular, length 440mm, the intermediate wide 306mm of the widest part, maximum height 329mm.
It is different to process bearing mounting hole, bolt hole on each face etc..Mode is compressed using lower support top hold-down, it is used vertical
Machining center model VMCL600.
Four support angle bar are placed along two annular grooves 11 in circumferencial direction suitable position in clip base, while can be led to
The slot for crossing support angle bar 2 itself carries out diametric adjustment.Radius, the angle of polar coordinate system can be carried out in a certain range
No rank is mobile, is applicable in realize a certain range of clamping workpiece whole process, if size difference is larger between workpiece, needs to cover
Stroke it is longer when, then can increase matrix 1 and its surface by span increase arrangement annular groove 11 group number.Pass through strut angle again
The slot back-and-forth motion of iron makes can clamping workpiece.By bolt and the short slot 12 of four kidney-shapeds, clip base and machine tool panel are fixed,
Support angle bar pedestal is fixed with clip base again, top is fixed with workpiece, to complete the clamping to workpiece.
In the present embodiment, 1 outer diameter Ф 500mm of matrix, thick 35mm, the diameter of two annular grooves 11 is respectively Ф 300mm, Ф
400mm, two 11 sectional dimensions of annular groove are slot opening 14mm, deep 11mm, slot bottom wide 25mm, high 11mm；In annular groove 11
The hole that a Ф 25mm is disposed on circumference passes to slot bottom, for creating conditions into processing for T-slot knife；1 edge of matrix or so pair
Claim arrangement four short slots of kidney-shaped, the wide 14mm in the lower part of slot, high 15mm, the wide 22mm in top, deep 20mm.Between two ipsilateral slots center away from
For 200mm, most nearby distance is 392mm to symmetrical two slot.
Support angle bar 2 260mm high, the wide 100mm in bottom, long 160mm, thick 12mm；It arranges in bottom symmetrical there are two through slot,
Flute length 100mm, wide 15mm；The bolt hole of 3 M8 is disposed on its top to install cushion block 3.
Pressing plate 5 is L shape list fulcrum pressing plate, and long 80mm, wide 40mm arrange a groove width 13mm by M12 bolt, length thereon
40mm。
The present embodiment is moved to any placement along annular groove 11 on matrix 1 by four support angle bar 2, to form polar coordinates
Angle parameter under system；It is moved forward and backward or turns around to be moved forward and backward by the long waist-shaped hole 21 of support angle bar 2 again and form polar coordinate system
Under radius parameter, thus enable support angle bar 2 covering whole process.Each component is connected by bolt again and is fastened, and then completion pair
The clamping of workpiece.Due to the clamping of strictly all rules or Irregular parts in applicable a certain range, in similar workpiece new product
When exploitation, without in addition making the tooling, development efficiency is improved, shortens the development cycle, reduces the investment etc. of new product development.
Claims (7)
1. a kind of adjustable general-purpose type boring and milling fixture, including matrix (1), four support angle bar (2) and clamping device, feature exist
In matrix (1) surface is equipped at least two ring cross-sections in inverted T shaped annular groove (11) by certain span with one heart, respectively supports angle bar
(2) can be mobile with any angle on the circumferencial direction of adjacent two ring annular grooves (11), respectively support the top difference of angle bar (2)
Equipped with cushion block (3), the top of cushion block (3) is equipped with pressing plate (5), is equipped with cushion block (3) by screw rod (4) above pressing plate (5), accordingly
Cushion block (3) and pressing plate (5) between formed a press fitting position.
2. a kind of adjustable general-purpose type boring and milling fixture according to claim 1, which is characterized in that pressing plate (5) is L shape list branch
Point pressing plate, pressing plate (5) long 80mm, wide 40mm.
3. a kind of adjustable general-purpose type boring and milling fixture according to claim 1, which is characterized in that support angle bar (2) is high
260mm, the wide 100mm in bottom, long 160mm, thick 12mm；Arrange that there are two long waist-shaped holes in the bottom symmetrical of support angle bar (2)
(21), support angle bar (2) passes through two long waist-shaped hole (21) by bolt and connect with adjacent two ring annular grooves (11), long waist type
Hole (21) long 100mm, wide 15mm.
4. a kind of adjustable general-purpose type boring and milling fixture according to claim 1, which is characterized in that matrix (1) is cylindricality knot
Structure, the outer diameter of matrix (1) are Ф 500mm, thick 35mm.
5. a kind of adjustable general-purpose type boring and milling fixture according to claim 4, which is characterized in that matrix (1) edge is symmetrical
If there are four the short slot of kidney-shaped (12), the short slot of kidney-shaped (12) wide 14mm in lower part, high 15mm, the wide 22mm in top, deep 20mm, the same side
Away from for 200mm, the distance between short slot of symmetrical two kidney-shapeds (12) is for center between two short slots of kidney-shaped (12)
392mm。
6. a kind of adjustable general-purpose type boring and milling fixture according to claim 1, which is characterized in that adjacent annular groove (11)
Between diameter span be 100mm.
7. a kind of adjustable general-purpose type boring and milling fixture according to claim 1, which is characterized in that annular groove (11) is inverted T shaped
The slot opening 14mm, deep 11mm, slot bottom wide 25mm, high 11mm in section；It is equipped on the circumference of annular groove (11) and is connected to slot bottom
The hole that diameter is Ф 25mm is logical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958117.4U CN208322774U (en) | 2018-06-21 | 2018-06-21 | A kind of adjustable general-purpose type boring and milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820958117.4U CN208322774U (en) | 2018-06-21 | 2018-06-21 | A kind of adjustable general-purpose type boring and milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208322774U true CN208322774U (en) | 2019-01-04 |
Family
ID=64769257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820958117.4U Expired - Fee Related CN208322774U (en) | 2018-06-21 | 2018-06-21 | A kind of adjustable general-purpose type boring and milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208322774U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732380A (en) * | 2019-03-13 | 2019-05-10 | 广东智多慧智能装备有限公司 | A kind of workbench for fixed window frame |
-
2018
- 2018-06-21 CN CN201820958117.4U patent/CN208322774U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732380A (en) * | 2019-03-13 | 2019-05-10 | 广东智多慧智能装备有限公司 | A kind of workbench for fixed window frame |
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| 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: 20190104 Termination date: 20190621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |