CN209717069U - A kind of double V-shaped centering hinge compressing fixture - Google Patents
A kind of double V-shaped centering hinge compressing fixture Download PDFInfo
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- CN209717069U CN209717069U CN201920405827.9U CN201920405827U CN209717069U CN 209717069 U CN209717069 U CN 209717069U CN 201920405827 U CN201920405827 U CN 201920405827U CN 209717069 U CN209717069 U CN 209717069U
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- China
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- locating piece
- pressing plate
- hinge
- support abutment
- pedestal
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Abstract
The utility model discloses a kind of double V-shaped centering hinge compressing fixtures, are related to automobile parts processing technique field comprising upper locating piece, lower locating piece, left locating piece and right locating piece；Lower locating piece includes pedestal and the support nail that is set on the base；Left locating piece includes the left support abutment for being mounted on pedestal left end, and V-type positioning pressuring plate is provided on the right side of the left support abutment；Right locating piece includes the right support abutment for being mounted on pedestal right end, and V-type activity orientation pressing plate is provided on the left of the right support abutment；Upper locating piece includes hinge pressing plate, and one end of the hinge pressing plate is hinged by the top of hinged shaft and left support abutment, and the bottom of hinge pressing plate is provided with movable pressing board, and the bottom of the movable pressing board is provided with pressing pin.
Description
Technical field
The utility model relates to automobile parts processing technique fields, are specifically a kind of double V-shaped centering hinge pressing clips
Tool.
Background technique
The part of bearing cap class needs two sides to require have a preferable verticality relative to end face, at the same two sides relative to
Center will have good symmetry.
201320441324.X the applying date: 2013-07-23 discloses a kind of in processing wind power blade pitch device driving wheel
The adjustable centring means of spline guarantees total run-out 0.03 of the internal spline to datum hole and 0.05 bounce of the positioning outer circle to product
Requirement, and the influence of accumulated error can be excluded using this adjustable centring means, furthermore use good security measure, can
To guarantee that concentricity is stablized, and coolant liquid can be made well into broaching region, enhance the durability of cutter.
This patent is able to solve centering, but for bearing cap two sides relative to end face squareness and two sides relative to
It is not available then for the symmetry at center, because bearing cap, which needs two sides that can meet the requirements simultaneously, will also meet centering.
Utility model content
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of double V-shaped centering hinge pressures
Clamper can not only process bearing cap two sides relative to the symmetry that end face is vertical and two sides are relative to center, full
It is also convenient for processing while foot centering.
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of double V-shaped centering hinge compressing fixture,
For processing bearing cap part, including upper locating piece, lower locating piece, left locating piece and right locating piece；The lower locating piece includes
Pedestal and the support nail being set on the base；The left locating piece includes the left support abutment for being mounted on pedestal left end, the left support abutment
Right side is provided with V-type positioning pressuring plate；The right locating piece includes the right support abutment for being mounted on pedestal right end, is set on the left of the right support abutment
It is equipped with V-type activity orientation pressing plate；The upper locating piece includes hinge pressing plate, and one end of the hinge pressing plate passes through hinged shaft and left support abutment
Top it is hinged, the bottom of hinge pressing plate is provided with movable pressing board, and the bottom of the movable pressing board is provided with pressing pin.
Further improvement lies in that: it raises upward to form boss in the middle part of the pedestal, there are two the support nail is set, relatively
The two sides of boss are set.
Further improvement lies in that: the length direction of the pedestal and the direction of motion of lathe are consistent, and the bottom of pedestal is set
It is equipped with the directional bond for connecting machine tool.
Further improvement lies in that: the movable pressing board is connect by straight pin with hinge pressing plate.
Further improvement lies in that: it is provided with eyelet bolt at the top of the right support abutment, one end of the eyelet bolt passes through pin
Axis is hinged with right support abutment, and the other end of eyelet bolt is provided with flanged pin nut；The right end of the hinge pressing plate is provided with and lives
Save the compatible through-hole of bolt.
Further improvement lies in that: the right locating piece further includes the screw rod for extending transversely through right support abutment, the left end of the screw rod and V
The connection of type activity orientation pressing plate, the right end of screw rod are connected with handwheel.
Further improvement lies in that: the bearing cap part includes the ontology of annular shape and the open tubular column that ontology two sides are arranged in
Body.
Further improvement lies in that: the V-type positioning pressuring plate is identical with the positioning surface of V-type activity orientation pressing plate, the positioning surface
The sloped protrusions being oppositely arranged including two.
The utility model has the beneficial effects that:
The clamp structure is simple, easy to operate, and can be good at guaranteeing Product Precision, improves product quality, improves
Production efficiency.
Detailed description of the invention
Fig. 1 is the schematic diagram of double V-shaped centering hinge compressing fixture in the utility model embodiment；
Fig. 2 be Fig. 1 in A-A to cross-sectional view；
Fig. 3 is the cross-sectional view of B-B direction in Fig. 1；
Fig. 4 is the structural schematic diagram of lower locating piece in the utility model embodiment；
Fig. 5 is the structural schematic diagram of left locating piece and right locating piece in the utility model embodiment；
Fig. 6 is the structural schematic diagram of upper locating piece in the utility model embodiment；
Fig. 7 is the structural schematic diagram of the utility model embodiment middle (center) bearing lid part；
Fig. 8 is the top view of Fig. 7.
Appended drawing reference:
Locating piece under 1-；11- pedestal；12- boss；13- support nail；14- directional bond；
The left locating piece of 2-；21- left support abutment；22-V type positioning pressuring plate；
The right locating piece of 3-；31- right support abutment；32-V type activity orientation pressing plate；33- pin shaft；34- screw rod；35- handwheel；36- is living
Save bolt；37- flanged pin nut；
The upper locating piece of 4-；41- hinge pressing plate；42- hinged shaft；43- through-hole；44- movable pressing board；45- straight pin；46- is compressed
Nail；
5- bearing cap part；51- ontology；52- hollow cylinder.
Specific embodiment
The embodiments of the present invention are described below in detail, the embodiment described example is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.
In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " laterally
(X) ", " longitudinal (Y) ", " vertical (Z) ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right",
The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship be based on
Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies description, rather than instruction or dark
Showing signified device or element must have a particular orientation, be constructed and operated with particular orientation, should not be understood as limiting this reality
With novel specific protection scope.
Made below with reference to the attached drawing of specification by being further described to specific embodiment of the present utility model
The technical solution of the utility model and its benefits are clearer.Describing embodiment below with reference to attached drawing is to show
Example property, it is intended to explain the utility model, and should not be understood as limiting the present invention.
Shown in referring to figure 1, figure 2 and figure 3, the utility model embodiment provides a kind of double V-shaped centering hinge compressing fixture, uses
Shown referring to figs. 7 and 8 in processing bearing cap part 5, bearing cap part 5 includes circular ontology 51 and is arranged in ontology
The hollow cylinder 52 of 51 two sides.
Shown in Figure 4, which includes upper locating piece 4, lower locating piece 1, left locating piece 2
With right locating piece 3；Lower locating piece 1 includes the support nail 13 of pedestal 11 and setting on the pedestal 11；Specifically, the middle part of pedestal 11
It raises upward to form boss 12, there are two support nail 13 is set, is oppositely arranged on the two sides of boss 12.Preferably, the length of pedestal 11
It is consistent with the direction of motion of lathe to spend direction, and the bottom of pedestal 11 is provided with the directional bond 14 for connecting machine tool.
Shown in Figure 5, left locating piece 2 includes the left support abutment 21 for being mounted on 11 left end of pedestal, the right side of the left support abutment 21
It is provided with V-type positioning pressuring plate 22；Right locating piece 3 includes the right support abutment 31 for being mounted on 11 right end of pedestal, the left side of the right support abutment 31
It is provided with V-type activity orientation pressing plate 32；Specifically, the top of right support abutment 31 is provided with eyelet bolt 36, the eyelet bolt 36
One end is hinged by pin shaft 33 and right support abutment 31, and the other end of eyelet bolt 36 is provided with flanged pin nut 37；Hinge pressing plate 41
Right end be provided with through-hole 43 compatible with eyelet bolt 36.Preferably, right locating piece 3 further includes extending transversely through right support abutment 31
Screw rod 34, the left end of the screw rod 34 connect with V-type activity orientation pressing plate 32, and the right end of screw rod 34 is connected with handwheel 35.This reality
It applies in example, V-type positioning pressuring plate 22 is identical with the positioning surface of V-type activity orientation pressing plate 32, which includes two being oppositely arranged
Sloped protrusions.
Shown in Figure 6, upper locating piece 4 includes hinge pressing plate 41, and one end of the hinge pressing plate 41 passes through hinged shaft 42 and a left side
The top of support 21 is hinged, and the bottom of hinge pressing plate 41 is provided with movable pressing board 44, and the bottom of the movable pressing board 44 is provided with pressure
Mark closely 46.Specifically, movable pressing board 44 is connect by straight pin 45 with hinge pressing plate 41.
The working principle of the utility model are as follows:
Bearing cap two sides fixture is processed, is positioned using end face, is positioned, is used in conplane support nail with two
The restriction of position all around is realized in arc surface positioning with V-type positioning pressuring plate and V-type activity orientation pressing plate.By V-type positioning pressuring plate
It is fixed on left support abutment with soket head cap screw and straight pin；V-type activity orientation pressing plate thread bush, screw rod are connected to right support abutment
On, handwheel is installed on screw rod, facilitates V-type activity orientation pressing plate or so feed motion, V-type positioning pressuring plate and V-type activity orientation
It is fixedly connected with hinge pressing plate between pressing plate, movable pressing board is installed in hinge pressing plate, pressing pin, hinge are provided on movable pressing board
When pressing plate compresses, strength is transmitted to pressing pin by movable pressing board, realizes that automatic attaching compresses.For guarantee part symmetry and
Verticality requirement, under the premise of two V-block self-centerings, needs to guarantee:
1, two V-type center lines are to center line C symmetry franchise 0.05；
2, two V-type center lines are to the face D depth of parallelism franchise 0.05.
In the description of specification, reference term " one embodiment ", " preferably ", " example ", " specific example " or " one
The description of a little examples " etc. means particular features, structures, materials, or characteristics described in conjunction with this embodiment or example, is contained in
In at least one embodiment or example of the utility model, in the present specification not necessarily for the schematic representation of above-mentioned term
Refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any one
It is combined in a suitable manner in a or multiple embodiments or example.
From the foregoing description of structures and principles it should be understood by those skilled in the art that, the utility model
It is not limited to above-mentioned specific embodiment, it is equal using the improvement of techniques well known and substitution on the basis of the utility model
The protection scope of the utility model is fallen in, should be limited by each claim.
Claims (8)
1. a kind of double V-shaped centering hinge compressing fixture, for processing bearing cap part (5), including upper locating piece (4), lower positioning
Part (1), left locating piece (2) and right locating piece (3)；It is characterized by:
The lower locating piece (1) includes the support nail (13) of pedestal (11) and setting on pedestal (11)；
The left locating piece (2) includes the left support abutment (21) for being mounted on pedestal (11) left end, the right side setting of the left support abutment (21)
There are V-type positioning pressuring plate (22)；
The right locating piece (3) includes the right support abutment (31) for being mounted on pedestal (11) right end, the left side setting of the right support abutment (31)
There is V-type activity orientation pressing plate (32)；
The upper locating piece (4) includes hinge pressing plate (41), and one end of the hinge pressing plate (41) passes through hinged shaft (42) and left support abutment
(21) top is hinged, and the bottom of hinge pressing plate (41) is provided with movable pressing board (44), the bottom setting of the movable pressing board (44)
There are pressing pin (46).
2. double V-shaped centering hinge compressing fixture according to claim 1, it is characterised in that: the middle part of the pedestal (11)
It raises upward to be formed boss (12), the support nail (13) is oppositely arranged on the two sides of boss (12) there are two setting.
3. double V-shaped centering hinge compressing fixture according to claim 1, it is characterised in that: the length of the pedestal (11)
Direction is consistent with the direction of motion of lathe, and the bottom of pedestal (11) is provided with the directional bond (14) for connecting machine tool.
4. double V-shaped centering hinge compressing fixture according to claim 1, it is characterised in that: the movable pressing board (44) is logical
Straight pin (45) is crossed to connect with hinge pressing plate (41).
5. double V-shaped centering hinge compressing fixture according to claim 1, it is characterised in that: the top of the right support abutment (31)
Portion is provided with eyelet bolt (36), and one end of the eyelet bolt (36) passes through pin shaft (33) and right support abutment (31) hingedly, movable joint spiral shell
The other end of bolt (36) is provided with flanged pin nut (37)；The right end of the hinge pressing plate (41) is provided with and eyelet bolt (36)
Compatible through-hole (43).
6. double V-shaped centering hinge compressing fixture according to claim 1, it is characterised in that: the right locating piece (3) is also wrapped
The screw rod (34) for extending transversely through right support abutment (31) is included, the left end of the screw rod (34) is connect with V-type activity orientation pressing plate (32), screw rod
(34) right end is connected with handwheel (35).
7. double V-shaped centering hinge compressing fixture according to claim 1, it is characterised in that: bearing cap part (5) packet
Circular ontology (51) and setting are included in the hollow cylinder (52) of ontology (51) two sides.
8. double V-shaped centering hinge compressing fixture according to claim 7, it is characterised in that: the V-type positioning pressuring plate (22)
Identical with the positioning surface of V-type activity orientation pressing plate (32), which includes two sloped protrusions being oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405827.9U CN209717069U (en) | 2019-03-27 | 2019-03-27 | A kind of double V-shaped centering hinge compressing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405827.9U CN209717069U (en) | 2019-03-27 | 2019-03-27 | A kind of double V-shaped centering hinge compressing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209717069U true CN209717069U (en) | 2019-12-03 |
Family
ID=68689058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405827.9U Active CN209717069U (en) | 2019-03-27 | 2019-03-27 | A kind of double V-shaped centering hinge compressing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209717069U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401478A (en) * | 2021-05-29 | 2022-11-29 | 沈阳富创精密设备股份有限公司 | Hinge structure presss from both sides tight turning attachment fast |
-
2019
- 2019-03-27 CN CN201920405827.9U patent/CN209717069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401478A (en) * | 2021-05-29 | 2022-11-29 | 沈阳富创精密设备股份有限公司 | Hinge structure presss from both sides tight turning attachment fast |
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