CN208556711U - Positioning fixture is used in a kind of processing of oil Pump rotor - Google Patents
Positioning fixture is used in a kind of processing of oil Pump rotor Download PDFInfo
- Publication number
- CN208556711U CN208556711U CN201820849407.5U CN201820849407U CN208556711U CN 208556711 U CN208556711 U CN 208556711U CN 201820849407 U CN201820849407 U CN 201820849407U CN 208556711 U CN208556711 U CN 208556711U
- Authority
- CN
- China
- Prior art keywords
- fixed
- swivel becket
- oil pump
- pump rotor
- stroke cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The utility model provides a kind of oil Pump rotor processing positioning fixture, including swivel becket one, fixed ring, swivel becket two, fixed concave block, internal spline, internal gear, stroke cylinder and threaded rod, swivel becket one is fixed on two front end of swivel becket, fixed ring is fixed in swivel becket one and swivel becket two, fixed concave block is arranged in fixed ring, anchor block welding is in stroke tube rear end, internal spline processing lower end in swivel becket one, internal gear is arranged in swivel becket one, internal gear is fixed on square column front end by fixed column, stroke cylinder is mounted in fixed ring front end, threaded rod is mounted in guide sleeve, the design, which reaches, is fixed oil Pump rotor stable holding by simple operations, and it is symmetrical to oil Pump rotor aid power, on-deformable purpose when making its processing, the utility model clamping is firm, convenient for operation, stability is good, processing quality It is high.
Description
Technical field
The utility model is a kind of oil Pump rotor processing positioning fixture, belongs to positioning fixture apparatus field.
Background technique
In the prior art, positioning fixture grips oil Pump rotor built on the sand, and operates time-consuming and laborious, existing positioning fixture
When clamping oil Pump rotor is processed, since discontinuity often deforms, existing positioning fixture has been unable to satisfy oil Pump rotor
Needed for reality, it is badly in need of a kind of oil Pump rotor processing and is solved the above problems with positioning fixture.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of oil Pump rotor processing locating clip
Tool, to solve the problems mentioned in the above background technology, the utility model clamping is firm, and convenient for operation, stability is good, processes matter
Amount is high.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of oil Pump rotor adds
Work positioning fixture, including swivel becket one, fixed ring, swivel becket two, fixed concave block, internal spline, internal gear, fixed column, baffle ring,
Square column, stroke cylinder, threaded rod and guide sleeve, the swivel becket one are fixed on two front end of swivel becket, and the fixed ring is fixed
In swivel becket one and swivel becket two, the fixed concave block is arranged in fixed ring, and the anchor block welding is after stroke cylinder
End, internal spline processing lower end in swivel becket one, the internal gear are arranged in swivel becket one, and the internal gear passes through wheel
Tooth is in contact with internal spline, and the internal gear is fixed on square column front end by fixed column, before the baffle ring is welded on square column
End, the square column are arranged in stroke cylinder, and the stroke cylinder is mounted in fixed ring front end, and the threaded rod is mounted on guiding
In set, the guide sleeve is fixed on fixed concave block upper end.
Further, two lower end of swivel becket is welded with driven rod vertically, and anti-skid chequer is carved in the driven rod side.
Further, the fixed ring front end is threaded hole, and stroke cylinder side is machined with external screw thread, the row
Journey cylinder is mounted in fixed ring front end by external screw thread and threaded hole, and the threaded rod upper end is vertically welded with bull stick.
Further, one right rear end of swivel becket is welded with fixed block one, and two right front ends of swivel becket are welded with solid
Determine block two, the fixed block one is bolted on fixed block two.
Further, the fixed concave block is provided with three groups, and concave block setting in equilateral triangle is fixed described in three groups solid
Determine in ring.
The utility model has the beneficial effects that a kind of oil Pump rotor processing positioning fixture of the utility model, because this is practical
It is novel be added to swivel becket one, fixed ring, swivel becket two, fixed concave block, internal spline, internal gear, fixed column, baffle ring, square column,
Stroke cylinder, threaded rod and guide sleeve, the design solve existing positioning fixture and grip oil Pump rotor built on the sand, and operate
Time-consuming and laborious, when existing positioning fixture clamping oil Pump rotor is processed, oil Pump rotor is often deformed due to discontinuity
Problem reaches and is fixed oil Pump rotor stable holding by simple operations, and symmetrical to oil Pump rotor aid power, adds it
Working hour on-deformable purpose.
Because the utility model is added to driven rod, the design with swivel becket one and swivel becket two convenient for manually rotating, separately
It is added to fixed block one and fixed block two, which dismounts convenient for fixed ring one and fixed ring two, and the utility model clamping is firm,
Convenient for operation, stability is good, and processing quality is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram that positioning fixture is used in a kind of oil Pump rotor processing of the utility model；
Fig. 2 is swivel becket one, fixed ring and internal gear in a kind of oil Pump rotor processing positioning fixture of the utility model
Assembling schematic diagram；
Fig. 3 is overhead sectional view at a kind of A of oil Pump rotor processing positioning fixture of the utility model；
Fig. 4 is the front view that positioning fixture is used in a kind of oil Pump rotor processing of the utility model；
In figure: the fixed concave block of 1- swivel becket one, 2- fixed ring, 3- swivel becket two, 4-, 5- internal spline, 6- internal gear, 7- are solid
Fixed column, 8- baffle ring, 9- square column, 10- stroke cylinder, 11- threaded rod, 12- guide sleeve.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of oil Pump rotor processing positioning fixture,
Including swivel becket 1, fixed ring 2, swivel becket 23, fixed concave block 4, internal spline 5, internal gear 6, fixed column 7, baffle ring 8, rectangular
Column 9, stroke cylinder 10, threaded rod 11 and guide sleeve 12, swivel becket 1 are fixed on 23 front end of swivel becket, and fixed ring 2 is fixed on
In swivel becket 1 and swivel becket 23, fixed concave block 4 is arranged in fixed ring 2, and fixed concave block 4 is welded on 10 rear end of stroke cylinder,
The processing of internal spline 5 lower end in swivel becket 1, internal gear 6 are arranged in swivel becket 1, and internal gear 6 passes through the gear teeth and internal spline
5 are in contact, and internal gear 6 is fixed on 9 front end of square column by fixed column 7, and baffle ring 8 is welded on 9 front end of square column, and square column 9 is set
It sets in stroke cylinder 10, stroke cylinder 10 is mounted in 2 front end of fixed ring, and threaded rod 11 is mounted in guide sleeve 12, guide sleeve 12
It is fixed on fixed 4 upper end of concave block, which, which reaches, is fixed oil Pump rotor stable holding by simple operations, and to oil Pump rotor
It is symmetrical to accommodate power, on-deformable purpose when making its processing.
23 lower end of swivel becket is welded with driven rod vertically, and anti-skid chequer is carved in driven rod side, which is convenient for swivel becket
1 and swivel becket 23 rotate, 2 front end of fixed ring is threaded hole, and 10 side of stroke cylinder is machined with external screw thread, stroke cylinder 10
It is mounted in 2 front end of fixed ring by external screw thread and threaded hole, 11 upper end of threaded rod is vertically welded with bull stick, threaded hole and outer spiral shell
Line is easy to remove and locking stroke cylinder 10, bull stick are welded with fixed block convenient for rotation threaded rod 11, one 1 right rear end of swivel becket manually
One, 23 right front ends of swivel becket are welded with swivel becket 23, and fixed block one is bolted on fixed block two, which is convenient for
Swivel becket 1 and swivel becket 23 dismount in fixed ring 2, and fixed concave block 4 is provided with three groups, and three groups of fixed concave blocks 4 are in equilateral three
Angular to be arranged in fixed ring 2, which makes workpiece be fixed on 2 center of fixed ring.
Specific embodiment: holding oil Pump rotor blank is placed in fixed ring 2, holds driven rod clockwise with rotation
Ring 23 is using 2 center of circle of fixed ring as Fixed-point Motion of A, and then swivel becket 23 is that fixed point turns with 2 center of circle of fixed ring with swivel becket 1
It is dynamic, and then one 1 internal spline 5 of swivel becket is using 2 center of circle of fixed ring as Fixed-point Motion of A, and internal gear 6 drives rotation by internal spline 5, it is interior
Gear 6 is rotated with fixed column 7, and Rotational Cylindrical is rotated with square column 9, because 9 cross section of square column is rectangle, and then square column 9
It is rotated in threaded hole with stroke cylinder 10, stroke cylinder 10 is moved because the effect of internal screw thread and threaded hole is oriented to 2 center of circle of fixed ring
It is dynamic, because square column 9 and Rotational Cylindrical block limit, and then square column 9, Rotational Cylindrical and internal gear 6 in 2 front end of fixed ring by baffle ring 8
Position is fixed, and stroke cylinder 10 is moved on oil Pump rotor blank with fixed concave block 4, and three groups of stroke cylinders 10 and fixed concave block 4
It is synchronous to be fixed to 2 center of circle displacement of fixed ring until three groups of fixed concave blocks 4 squeeze oil Pump rotor blank, turned by bull stick
Dynamic threaded rod 11, and then threaded rod 11 is moved down along guide cylinder inner wall, until oil Pump rotor blank is fixed on by threaded rod 11
In fixed concave block 4, oil Pump rotor blank can be processed, which reaches oil Pump rotor stabilization clamp through simple operations
Hold fixation, and symmetrical to oil Pump rotor aid power, on-deformable purpose when making its processing.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of oil Pump rotor processing positioning fixture, including swivel becket one (1), fixed ring (2), swivel becket two (3), anchor
Block (4), internal spline (5), internal gear (6), fixed column (7), baffle ring (8), square column (9), stroke cylinder (10), threaded rod (11) with
And guide sleeve (12), it is characterised in that: the swivel becket one (1) is fixed on swivel becket two (3) front end, and the fixed ring (2) is solid
It is scheduled in swivel becket one (1) and swivel becket two (3), fixed concave block (4) setting is in fixed ring (2), the fixed concave block
(4) it is welded on stroke cylinder (10) rear end, in the interior lower end of swivel becket one (1), the internal gear (6) is set for internal spline (5) processing
It sets in swivel becket one (1), the internal gear (6) is in contact by the gear teeth with internal spline (5), and the internal gear (6) passes through solid
Fixed column (7) is fixed on square column (9) front end, and the baffle ring (8) is welded on square column (9) front end, and square column (9) setting exists
In stroke cylinder (10), the stroke cylinder (10) is mounted in fixed ring (2) front end, and the threaded rod (11) is mounted on guide sleeve
(12) in, the guide sleeve (12) is fixed on fixed concave block (4) upper end.
2. a kind of oil Pump rotor processing positioning fixture according to claim 1, it is characterised in that: the swivel becket two
(3) lower end is welded with driven rod vertically, and anti-skid chequer is carved in the driven rod side.
3. a kind of oil Pump rotor processing positioning fixture according to claim 1, it is characterised in that: the fixed ring (2)
Front end is threaded hole, and stroke cylinder (10) side is machined with external screw thread, and the stroke cylinder (10) passes through external screw thread and spiral shell
Pit is mounted in fixed ring (2) front end, and threaded rod (11) upper end is vertically welded with bull stick.
4. a kind of oil Pump rotor processing positioning fixture according to claim 1, it is characterised in that: the swivel becket one
(1) right rear end is welded with fixed block one, and swivel becket two (3) right front ends are welded with fixed block two, and the fixed block one passes through
Bolt is fixed on fixed block two.
5. a kind of oil Pump rotor processing positioning fixture according to claim 1, it is characterised in that: the fixed concave block
(4) three groups are provided with, concave block (4) setting in equilateral triangle is fixed described in three groups in fixed ring (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849407.5U CN208556711U (en) | 2018-06-04 | 2018-06-04 | Positioning fixture is used in a kind of processing of oil Pump rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820849407.5U CN208556711U (en) | 2018-06-04 | 2018-06-04 | Positioning fixture is used in a kind of processing of oil Pump rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556711U true CN208556711U (en) | 2019-03-01 |
Family
ID=65485175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820849407.5U Expired - Fee Related CN208556711U (en) | 2018-06-04 | 2018-06-04 | Positioning fixture is used in a kind of processing of oil Pump rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556711U (en) |
-
2018
- 2018-06-04 CN CN201820849407.5U patent/CN208556711U/en not_active Expired - Fee Related
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Legal Events
| 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: 20190301 Termination date: 20200604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |