CN207521764U - A kind of fixture for hinge hole machined - Google Patents
A kind of fixture for hinge hole machined Download PDFInfo
- Publication number
- CN207521764U CN207521764U CN201721127355.2U CN201721127355U CN207521764U CN 207521764 U CN207521764 U CN 207521764U CN 201721127355 U CN201721127355 U CN 201721127355U CN 207521764 U CN207521764 U CN 207521764U
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- China
- Prior art keywords
- bottom plate
- cylinder
- fixture
- hinge hole
- plate
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Abstract
The utility model provides a kind of fixture for hinge hole machined, including bottom plate, riser, two groups of pressing devices, drill bushing plate, the first cylinder and the second cylinder, wherein, the first of the riser while with the bottom plate first while be fixedly connected, and the riser is set perpendicular to the bottom plate；Pressing device described in two groups is separately fixed at the both ends of the bottom plate, and the drill bushing plate is fixed on the center line of the bottom plate, and is set close to the second side of the bottom plate；First cylinder and second cylinder are each attached on the riser, and respectively positioned at the both sides of the center line of the bottom plate, and the output rod of the output rod of first cylinder and second cylinder is each perpendicular to the bottom plate and sets.The fixture for being used for hinge hole machined can carry out time processing in place to the hinge hole to match, effectively solve the problems, such as die-cast product hinge hole decentraction, it is ensured that the fit precision of product improves processing efficiency and product quality, saves production cost.
Description
Technical field
The utility model is related to technical field of mechanical processing more particularly to a kind of fixtures.
Background technology
Under the prior art, housing is mostly produced by die-casting process, and the upper-lower casing for being hinged, and hinge hole adds
Work is complex.It is mostly that operation break-down is individually processed at present, upper shell and lower housing need to be processed several times, when not only increasing clamping
Between, process time, inefficiency, and often cause hinge hole decentraction up and down causes assembling deviation or even needs occur
It does over again and carries out secondary operation, influence product appearance, product rejection can be caused when serious, influences production efficiency.
Utility model content
In view of the above-mentioned problems, the utility model aims to solve the problem that problem as described above.One purpose of the utility model is
A kind of fixture for solving any one of problem above is provided.Specifically, the utility model offer can be to upper-lower casing
The fixture that hinge hole is processed simultaneously.
In order to solve the above technical problems, the utility model provides a kind of fixture for hinge hole machined, the fixture
Including bottom plate, riser, two groups of pressing devices, drill bushing plate, the first cylinder and the second cylinder, wherein, the first side of the riser with
First side of the bottom plate is fixedly connected, and the riser is set perpendicular to the bottom plate；Pressing device described in two groups is solid respectively
The both ends of the bottom plate are scheduled on, the drill bushing plate is fixed on the center line of the bottom plate, and close to the second side of the bottom plate
Setting；First cylinder and second cylinder are each attached on the riser, respectively positioned at the center line of the bottom plate
Both sides, and the output rod of the output rod of first cylinder and second cylinder is each perpendicular to the bottom plate and sets.
Wherein, the pressing device includes two sets of hold-down mechanisms, and two sets of hold-down mechanisms are respectively positioned at the bottom plate
Corner is set.
Wherein, the hold-down mechanism includes lever cylinder, pressure arm and pressure head, wherein, the lever cylinder is fixed on described
The corner of bottom plate, and the piston rod of the lever cylinder is set perpendicular to the bottom plate；The first end of the pressure arm and the work
Stopper rod is fixedly connected, and the pressure arm is parallel to the bottom plate setting；The pressure head is arranged on the bottom of the second end of the pressure arm
Portion.
Wherein, the hold-down mechanism further includes support column, and the support column is vertically fixed on the bottom plate, and positioned at institute
State the lower section of pressure head.
Wherein, the fixture further includes fixed plate, and the first end of the fixed plate is fixedly connected, and described with the riser
Fixed plate is arranged in parallel with the bottom plate, and first cylinder and second cylinder are each attached in the fixed plate.
Wherein, the fixture further includes the first supporting pin and the second supporting pin, first supporting pin and second described
Support pin is each attached on the bottom plate, the central shaft of the central axis of first supporting pin and the output rod of first cylinder
Line overlaps, and the central axis of second supporting pin is overlapped with the central axis of the output rod of second cylinder.
Wherein, be provided through the drill bushing of the drill bushing plate on the drill bushing plate, the centerline axis parallel of the drill bushing in
The bottom plate and perpendicular to the second side of the bottom plate.
Wherein, the diameter of the drill bushing is more than or equal to the diameter of hinge hole to be processed.
Fixture provided by the utility model for hinge hole machined can carry out time processing to the hinge hole to match
In place, effectively die-cast product hinge hole decentraction is solved the problems, such as, it is ensured that the fit precision of product improves processing efficiency and product
Quality saves production cost.
It is read with reference to the drawings being described below for exemplary embodiment, other property features of the utility model and excellent
Point will become apparent.
Description of the drawings
It is incorporated into specification and the attached drawing of a part for constitution instruction shows the embodiment of the utility model, and
And it is used to explain the principle of the utility model together with the description.In the drawings, similar reference numeral is used to represent similar
Element.The accompanying drawings in the following description is some embodiments of the utility model rather than whole embodiments.It is general for this field
For logical technical staff, without creative efforts, other attached drawings can be obtained according to these attached drawings.
Fig. 1 schematically illustrates the structure diagram of the fixture for hinge hole machined of the utility model.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
The basic thought of the utility model is to design a kind of fixture, can place two portions for needing hingedly to coordinate simultaneously
Part, and its hinge point is matched into fixation, the hinge hole worked in coordination once is got through using drilling machine, both ensure that component
Fit precision, and production efficiency can be greatly improved, avoid the generation of defect ware, it is ensured that product quality.
Below in conjunction with the accompanying drawings, to being retouched in detail according to the fixture provided by the utility model for hinge hole machined
It states.
Fig. 1 shows a kind of structural representation of specific embodiment of the fixture for hinge hole machined of the utility model
Figure, with reference to shown in Fig. 1, which includes bottom plate 1, riser 2, two groups of pressing devices 3, drill bushing plates
4th, the first cylinder 5 and the second cylinder 6.Wherein, bottom plate 1 is used to place product to be processed, the first side and the bottom plate 1 of riser 2
First side is fixedly connected, and riser 2 is set perpendicular to bottom plate 1；Two groups of pressing devices 3 are separately fixed at the both ends of bottom plate 1, point
The two pieces product for complementing one another hinged Yong Yu not fixed；Drill bushing plate 4 is fixed on the center line of bottom plate 1, and close to the of bottom plate 1
Two sides are set, the machining benchmark of fixed reference and hinge hole to be processed as hinge hole site to be processed.Drill bushing herein
Plate 4 close to bottom plate 1 second in close to refer to drill bushing plate 4 and bottom plate 1 second while between set with preset space length, example
Such as, 10~50mm settings are spaced between drill bushing plate 4 and bottom plate 1, in order to drill bushing plate 4 can to product hinge hole to be processed position
It puts and is accurately positioned, ensure the machining accuracy of hinge hole.
First cylinder 5 and the second cylinder 6 are each attached on riser 2, respectively positioned at the both sides of the center line of bottom plate 1, and
The output rod of the output rod of first cylinder 5 and the second cylinder 6 is each perpendicular to bottom plate 1 and sets, and is respectively used to the fixed hinge that mutually matches
The sides adjacent of two pieces product connect, to prevent during hinge hole is processed product shift and cause machining deviation and add
Construction equipment damage even causes product rejection.
In order to ensure product clamping stability, to ensure the machining accuracy of hinge hole, every group of pressing device 3 includes two casing pressures
Tight mechanism 30, two sets of hold-down mechanisms 30 set positioned at the corner of bottom plate 1, are fixed towards processed products from corner respectively.
Specifically, often set hold-down mechanism 30 includes lever cylinder 301, pressure arm 302 and pressure head 303.Wherein, lever cylinder
301 are fixed on the corner of bottom plate 1, and the piston rod of lever cylinder 301 is set perpendicular to bottom plate 1；The first end of pressure arm 302 with
The piston rod of lever cylinder 301 is fixedly connected, and pressure arm 302 is parallel to bottom plate 1 and sets；Pressure head 303 is arranged on the of pressure arm 302
The bottom at two ends.Before the product for installing hinge hole to be processed, first lever cylinder 301 is started, its piston rod is enabled to be in and is stretched out
State to raise pressure arm 302 and pressure head 303, is prevented putting and be adjusted convenient for product；Behind the position for adjusting product, it is again started up thick stick
Bar cylinder 301 enables its piston rod be retracted to pressure head 303 and pushes down product so that product clamping is secured.
In order to prevent since product clamping caused by product design is unstable, hold-down mechanism 30 further includes support column 304, branch
Dagger 304 is vertically fixed on bottom plate 1, and positioned at the lower section of pressure head 303.By pressure head 303 by the dress of product during product clamping
Folder portion position is pressed on support column 304, and product to be processed can be suitably lifted away to the surface of bottom plate 1, effectively avoided due to product
Clamping is unstable caused by the out-of-flatness of surface part.
In the embodiment shown in fig. 1, which further includes fixed plate 7, and first end and the riser 2 of fixed plate 7 are fixed
Connection, and fixed plate 7 is arranged in parallel with bottom plate 1, the first cylinder 5 and the second cylinder 6 are each attached in fixed plate 7.First cylinder 5
It can be adjusted with fixed position of second cylinder 6 for product according to the length and width of fixed plate 7, it can also be solid
The elongated hole of 6 installation of first cylinder 5 and the second cylinder is set on fixed board 7, convenient for adjusting installation site according to different product,
So as to fulfill the adjustment of the fixed position of the process requirements for different product.
The support column 304 being adapted in each hold-down mechanism 30, the fixture for hinge hole machined of the utility model
100 further include the first supporting pin 8 and the second supporting pin 9, and the first supporting pin 8 and the second supporting pin 9 are each attached on bottom plate 1, the
The central axis of one supporting pin 8 is overlapped with the central axis of the output rod of the first cylinder 5, the central axis of the second supporting pin 9 with
The central axis of the output rod of second cylinder 6 overlaps.In order to ensure the clamping stationarity of processed product and machining accuracy, first
The height of 8 and second supporting pin 9 of supporting pin is identical with the height of support column 304, the diameter and the second supporting pin of the first supporting pin 8
9 diameter then can be according to the hard of the diameter of the output rod of the diameter and the second cylinder 6 of 5 output rod of the first cylinder and product
The factors such as degree, rigidity are configured.
It should be pointed out that the drill bushing 40 of drill bushing plate 4 is provided through on drill bushing plate 4, for hinge hole to be processed
Positioning and processing, for example, in drilling machine in use, drill bit can carry out adding for hinge hole using the position of drill bushing 40 as machining benchmark
Work.Specifically, the centerline axis parallel of drill bushing 40 is in bottom plate 1 and perpendicular to the second side of bottom plate 1, to ensure hinge hole machined
After complete, two pieces product can accurately be hinged cooperation.
Specifically, the diameter of drill bushing 40 should be greater than the diameter equal to hinge hole to be processed.
Descriptions above can combine implementation individually or in various ways, and these variants all exist
Within the scope of protection of the utility model.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion so that article or equipment including a series of elements not only include those elements, but also is wrapped
It includes other elements that are not explicitly listed or further includes as this article or the intrinsic element of equipment.Do not having more
In the case of more limitations, the element that is limited by sentence " including ... ", it is not excluded that in the article including the element or set
Also there are other identical elements in standby.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, reference only to preferred embodiment pair
The utility model is described in detail.It it will be understood by those of ordinary skill in the art that can be to the technology of the utility model
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of technical solutions of the utility model, should all be covered at this
In the right of utility model.
Claims (8)
1. a kind of fixture (100) for hinge hole machined, which is characterized in that the fixture (100) includes bottom plate (1), riser
(2), two groups of pressing devices (3), drill bushing plate (4), the first cylinder (5) and the second cylinder (6), wherein, the first of the riser (2)
While with the bottom plate (1) first while be fixedly connected, and the riser (2) perpendicular to the bottom plate (1) set；Pressure described in two groups
Tight device (3) is separately fixed at the both ends of the bottom plate (1), and the drill bushing plate (4) is fixed on the center line of the bottom plate (1)
On, and set close to the second side of the bottom plate (1)；First cylinder (5) and second cylinder (6) are each attached to described
On riser (2), respectively positioned at the both sides of the center line of the bottom plate (1), and the output rod of first cylinder (5) with it is described
The output rod of second cylinder (6) is each perpendicular to the bottom plate (1) setting.
2. it to be used for the fixture (100) of hinge hole machined as described in claim 1, which is characterized in that pressing device (3) packet
Two sets of hold-down mechanisms (30) are included, two sets of hold-down mechanisms (30) are set respectively positioned at the corner of the bottom plate (1).
3. it to be used for the fixture (100) of hinge hole machined as claimed in claim 2, which is characterized in that the hold-down mechanism (30)
Including lever cylinder (301), pressure arm (302) and pressure head (303), wherein, the lever cylinder (301) is fixed on the bottom plate
(1) corner, and the piston rod of the lever cylinder (301) is set perpendicular to the bottom plate (1)；The of the pressure arm (302)
One end is fixedly connected with the piston rod, and the pressure arm (302) is parallel to the bottom plate (1) setting；The pressure head (303) sets
It puts in the bottom of the second end of the pressure arm (302).
4. it to be used for the fixture (100) of hinge hole machined as claimed in claim 3, which is characterized in that the hold-down mechanism (30)
Support column (304) is further included, the support column (304) is vertically fixed on the bottom plate (1), and positioned at the pressure head (303)
Lower section.
5. it to be used for the fixture (100) of hinge hole machined as described in claim 1, which is characterized in that the fixture (100) is also wrapped
Include fixed plate (7), the first end of the fixed plate (7) is fixedly connected with the riser (2), and the fixed plate (7) with it is described
Bottom plate (1) is arranged in parallel, and first cylinder (5) and second cylinder (6) are each attached in the fixed plate (7).
6. it to be used for the fixture (100) of hinge hole machined as described in claim 1, which is characterized in that the fixture (100) is also wrapped
The first supporting pin (8) and the second supporting pin (9) are included, first supporting pin (8) and second supporting pin (9) are each attached to institute
It states on bottom plate (1), the central axis weight of the central axis of first supporting pin (8) and the output rod of first cylinder (5)
It closes, the central axis of second supporting pin (9) is overlapped with the central axis of the output rod of second cylinder (6).
7. it to be used for the fixture (100) of hinge hole machined as described in claim 1, which is characterized in that set on the drill bushing plate (4)
The drill bushing (40) through the drill bushing plate (4) is equipped with, the centerline axis parallel of the drill bushing (40) in the bottom plate (1) and hangs down
Directly in the second side of the bottom plate (1).
8. as claimed in claim 7 be used for hinge hole machined fixture (100), which is characterized in that the drill bushing (40) it is straight
Diameter is more than or equal to the diameter of hinge hole to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127355.2U CN207521764U (en) | 2017-09-04 | 2017-09-04 | A kind of fixture for hinge hole machined |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721127355.2U CN207521764U (en) | 2017-09-04 | 2017-09-04 | A kind of fixture for hinge hole machined |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207521764U true CN207521764U (en) | 2018-06-22 |
Family
ID=62575746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721127355.2U Active CN207521764U (en) | 2017-09-04 | 2017-09-04 | A kind of fixture for hinge hole machined |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207521764U (en) |
-
2017
- 2017-09-04 CN CN201721127355.2U patent/CN207521764U/en active Active
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