CN206065543U - A kind of new floating locating horizontal broaching machine pulling plate - Google Patents
A kind of new floating locating horizontal broaching machine pulling plate Download PDFInfo
- Publication number
- CN206065543U CN206065543U CN201621135210.2U CN201621135210U CN206065543U CN 206065543 U CN206065543 U CN 206065543U CN 201621135210 U CN201621135210 U CN 201621135210U CN 206065543 U CN206065543 U CN 206065543U
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- pulling plate
- bearing
- broaching
- ring
- jump
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Abstract
This utility model is related to a kind of new floating locating horizontal broaching machine pulling plate, when it overcomes traditional horizontal broaching machine broaching part, often because being drawn under the common action of gravity of own wt and broaching tool weight of part, so that the cutting force of the broaching tool centrage cylindrical with positioning is misaligned, cause the part of final broaching, detect that part end face and cylindrical end are jumped and footpath is jumped on the basis of its own internal spline, there is overproof phenomenon, it is realized by the fast resleeve that matched with broaching part excircle dimension.This kind of structure of the present utility model is not affected by part to be broached deadweight and the common gravity of broaching tool weight, change wait broach part specifications when, need to only change and fast resleeve that part excircle dimension to be broached matches.Also ensure that the internal spline centrage of pull-out and the perpendicularity of positioning datum end face simultaneously, reach the required precision of broaching part, not only practicality and high efficiency but also steady quality.
Description
Technical field
This utility model belongs to mechanical manufacturing field, and in particular to a kind of new floating locating horizontal broaching machine pulling plate.
Background technology
As mechanical processing industry, some step disk-like accessories are frequently encountered, needs with machined cylindrical and end face are
Benchmark, positioning broaching internal spline, from terms of current technological equipment, the enterprise of some higher-ends, the broaching internal spline equipment of new buying
The vertical broaching machine of higher-end is, the precision comparison of internal spline is easily guaranteed that；But for some traditional long-established enterprises or less rule
The private enterprise of mould, still adopts traditional horizontal broaching machine mostly.Horizontal broaching machine broaching part when, often because by draw part itself
Under the common action of gravity of weight and broaching tool weight so that the cutting force of the broaching tool centrage cylindrical with positioning is misaligned, causes
The part of final broaching, is detected that on the basis of its own internal spline part end face and cylindrical end are jumped and footpath is jumped, is occurred overproof existing
As；Therefore guaranteed when researching and developing a kind of positioning of floating, broaching all the time broaching tool cutting force it is vertical with part end face, raising efficiency and essence
The novel horizontal pulling plate of degree is very of practical meaning.
The content of the invention
This utility model overcomes the shortcomings of existing traditional horizontal broaching machine equipment, and begins when providing a kind of positioning of floating, broaching
Guarantee that broaching tool cutting force is vertical with part end face, novel horizontal pulling plate that is improving efficiency and precision eventually.
What this utility model was realized in：A kind of new floating locating horizontal broaching machine pulling plate, it includes：Fast rebush
Set, bearing baffle ring fixing bolt, O-shaped rubber ring, self-aligning thrust roller bearing, bearing seat type pulling plate, pulling plate connection fastening bolt,
Jump ring, bearing baffle ring, bearing race, bearing blowout patche.Described fast resleeve is cylindrical shape, is that part to be broached with circle is cylindrical
Size matches and with diameter greater than the fast resleeve of diameter of part to be broached, and described quick change Outer Diameter of lining is provided with thrust force aligning
Roller bearing and bearing seat type pulling plate, are provided with jump-ring slot on described quick change liner outer wall, jump ring are provided with jump-ring slot, institute
The outside of the self-aligning thrust roller bearing stated is provided with bearing seat type pulling plate and O-shaped rubber ring and bearing baffle ring, described bearing
A seating pulling plate is fixed on broaching machine.When circle is processed whne broaching internal spline workpiece, workpiece axle journal is enclosed within fast resleeve, institute
The circle internal spline workpiece step surface to be broached stated is sturdy with quick change bush end face, and it is cunning with quick change bushing inner diameter that pilot pin is cylindrical
It is dynamic to coordinate.
Jump-ring slot on described quick change liner outer wall is loop configuration.
Described jump-ring slot internal jump ring number is 2.
After 2 described jump rings are finally mounted in jump-ring slot, fast resleeve should have micro (1-1.5mm) axial jump.
Described quick change Outer Diameter of lining is interference fit with self-aligning thrust roller bearing internal diameter, with bearing seat type pulling plate internal diameter
Coordinate for small―gap suture (0.8-1.0mm).
Described bearing baffle ring at least reserves 1mm gaps with self-aligning thrust roller bearing end face.
Described bearing baffle ring is 3 or 6 with the attachment bolt of bearing seat type pulling plate.
Described bearing seat type pulling plate couples fastening bolt for 4 with the pulling plate of horizontal broaching machine.
The beneficial effects of the utility model：This kind of structure of the present utility model part deadweight not broached and broaching tool weight
Common gravity affect, change wait broach part specifications when, need to only change and quick change that part excircle dimension to be broached matches
Bushing.When broaching part, part axle journal to be broached is enclosed within fast resleeve, broaching tool is by being existed by broaching inner bore of part
The effect of broaching machine cutting force is lower to move forward, because self-aligning thrust roller bearing under external force being capable of automatic aligning so that bearing centre
Line is consistent with direction of pull all the time, and then ensures the cylindrical axiality of the internal spline centrage and part to be broached for pulling out, together
When also ensure that the internal spline centrage of pull-out and the perpendicularity of positioning datum end face, reach broaching part required precision.Both
Practicality and high efficiency and steady quality.
Description of the drawings
Fig. 1 is sectional view of the present utility model.
Fig. 2 is front view of the present utility model.
In Fig. 1, Fig. 2：1st, fast resleeve 2, bearing baffle ring fixing bolt 3, O-shaped rubber ring 4, thrust force aligning Roller Shaft
Hold 5, bearing seat type pulling plate 6, pulling plate connection fastening bolt 7, jump ring 8, bearing baffle ring 9, bearing race 10, bearing axle
Circle.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described further.
As shown in Figure 1 and Figure 2, a kind of new floating locating horizontal broaching machine pulling plate, the present invention in integral installation timing, first
Bearing race 9 is first gently pressed in 5 die cavity of bearing seat type pulling plate with sharing handss by slight interference, it is ensured that the end face of bearing race 9 with
5 die cavity bottom surface of bearing seat type pulling plate is sturdy, then the axle journal of fast resleeve 1 is gently pressed into bearing blowout patche 10 with sharing handss by slight interference
In internal diameter so that the step end face of fast resleeve 1 is sturdy with 10 end face of bearing blowout patche；O-shaped rubber ring 3 is mounted in into bearing seat type drawing
In O-ring seal groove in 5 die cavity of disk, bearing blowout patche 10 is mounted in bearing seat type pulling plate 5 in the lump together with fast resleeve 1, will
Two jump rings 7 are attached separately in the jump-ring slot on 1 outer wall of fast resleeve, it is ensured that fast resleeve 1 should have micro (1-1.5mm) axially
Jump, bearing baffle ring 8 is fixed in bearing seat type pulling plate 5, it is ensured that the end face axial gap of bearing baffle ring 8 and bearing blowout patche 10
1-1.5mm.Finally the overall structure is arranged on horizontal broaching machine, is fixed tightly with pulling plate connection fastening bolt 6.When broaching part
When, part axle journal to be broached is enclosed within fast resleeve 1, before broaching tool is by being broached inner bore of part under the effect of broaching machine cutting force
Move, because self-aligning thrust roller bearing 4 under external force being capable of automatic aligning so that bearing axis all the time with direction of pull one
Cause, and then ensure the cylindrical axiality of the internal spline centrage and part to be broached for pulling out, while also ensuring that the interior of pull-out
Splined central line and the perpendicularity of positioning datum end face, reach the required precision of broaching part.
Claims (4)
1. a kind of new floating locating horizontal broaching machine pulling plate, it includes：Fast resleeve, bearing baffle ring fixing bolt, O-shaped rubber
Circle, self-aligning thrust roller bearing, bearing seat type pulling plate, pulling plate connection fastening bolt, jump ring, bearing baffle ring, bearing race, bearing
Blowout patche；It is characterized in that：Described fast resleeve is cylindrical shape, is that part excircle dimension to be broached with circle matches and diameter
More than the fast resleeve of diameter of part to be broached, described quick change Outer Diameter of lining is provided with self-aligning thrust roller bearing and bearing block
Formula pulling plate, is provided with jump-ring slot on described quick change liner outer wall, and jump ring, described thrust force aligning roller are provided with jump-ring slot
The outside of bearing is provided with bearing seat type pulling plate and O-shaped rubber ring and bearing baffle ring, and described bearing seat type pulling plate is fixed on drawing
On bed.
2. a kind of new floating locating horizontal broaching machine pulling plate according to claim 1, it is characterised in that：Described jump ring
Groove is loop configuration, and groove internal jump ring number is 2, and after jump ring is finally mounted in jump-ring slot, fast resleeve should have micro 1-1.5mm
Axial jump.
3. a kind of new floating locating horizontal broaching machine pulling plate according to claim 1, it is characterised in that：Described quick change
Outer Diameter of lining is interference fit with self-aligning thrust roller bearing blowout patche internal diameter, is small―gap suture 0.8- with bearing seat type pulling plate internal diameter
1.0mm coordinate.
4. a kind of new floating locating horizontal broaching machine pulling plate according to claim 1, it is characterised in that：Described bearing
Baffle ring at least reserves 1mm gaps with self-aligning thrust roller bearing end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135210.2U CN206065543U (en) | 2016-10-11 | 2016-10-11 | A kind of new floating locating horizontal broaching machine pulling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621135210.2U CN206065543U (en) | 2016-10-11 | 2016-10-11 | A kind of new floating locating horizontal broaching machine pulling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065543U true CN206065543U (en) | 2017-04-05 |
Family
ID=58442854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621135210.2U Active CN206065543U (en) | 2016-10-11 | 2016-10-11 | A kind of new floating locating horizontal broaching machine pulling plate |
Country Status (1)
| Country | Link |
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| CN (1) | CN206065543U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270753A (en) * | 2016-10-11 | 2017-01-04 | 洛阳华冠齿轮股份有限公司 | A kind of novel floating locating horizontal broaching machine pulling plate |
| CN114309787A (en) * | 2021-12-17 | 2022-04-12 | 国营第六一六厂 | Processing device for circumferentially and uniformly distributed groove systems |
-
2016
- 2016-10-11 CN CN201621135210.2U patent/CN206065543U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106270753A (en) * | 2016-10-11 | 2017-01-04 | 洛阳华冠齿轮股份有限公司 | A kind of novel floating locating horizontal broaching machine pulling plate |
| CN114309787A (en) * | 2021-12-17 | 2022-04-12 | 国营第六一六厂 | Processing device for circumferentially and uniformly distributed groove systems |
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