CN206854742U - Rail shearing device above and below a kind of blind - Google Patents
Rail shearing device above and below a kind of blind Download PDFInfo
- Publication number
- CN206854742U CN206854742U CN201720555567.4U CN201720555567U CN206854742U CN 206854742 U CN206854742 U CN 206854742U CN 201720555567 U CN201720555567 U CN 201720555567U CN 206854742 U CN206854742 U CN 206854742U
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- shearing device
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- plate
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Abstract
The utility model discloses rail shearing device above and below a kind of blind.Rail shearing device above and below a kind of blind, including bottom plate, at least two root posts are fixed with the bottom plate, connected between adjacent upright posts by a fixed plate, the fixed plate is provided with guide rail, the guide rail is provided with the slide plate being adapted with guide rail, sliding groove is provided with the slide plate, eccentric stiffener is provided with the sliding groove, the eccentric stiffener includes eccentric wheel and eccentric shaft, described eccentric shaft one end can be rotatably mounted in fixed plate, the eccentric wheel is arranged in sliding groove, the slide plate bottom is fixed with cutting knife, knife edge die is provided with below the cutting knife, the knife edge die is fixed on bottom plate.The utility model has the advantages that good processing accuracy, cost-effective.
Description
Technical field
It the utility model is related to rail shearing device above and below blind rail manufacture field, more particularly to a kind of blind.
Background technology
At present, in the manufacture to blind and process, cut-to-length processing need to be carried out.In the conventional technology, typically
It is that first the upper rail of blind or lower rail are erected in tiger's jaw pincers to clamp again, then it is cut by using blade.
But above-mentioned working method is used, easily cause waste of materials and machining accuracy cannot be guaranteed.
Utility model content
The purpose of this utility model be to provide a kind of good processing accuracy and saved cost blind up and down rail cut
Disconnected device.
To achieve the above object, the utility model employs following technical scheme：
A kind of blind rail shearing device, including bottom plate up and down, at least two root posts are fixed with the bottom plate, it is adjacent
Connected between column by a fixed plate, the fixed plate is provided with guide rail, and the guide rail is provided with the cunning being adapted with guide rail
Plate, sliding groove being provided with the slide plate, being provided with eccentric stiffener in the sliding groove, the eccentric stiffener includes eccentric wheel and partially
Mandrel, described eccentric shaft one end can be rotatably mounted in fixed plate, and the eccentric wheel is arranged in sliding groove, the slide plate
Bottom is fixed with cutting knife, is provided with knife edge die below the cutting knife, the knife edge die is fixed on bottom plate.
As further improvement of the utility model, cutting knife can be allowed by being provided with the knife edge die customized according to workpiece configurations
The spacing seam passed through.
Further improved as of the present utility model, the eccentric wheel is provided with eccentric orfice, is fixed on the eccentric orfice
Eccentric shaft is equipped with, the eccentric shaft rear end is connected with depression bar.
Further improved as of the present utility model, sliding block, the sliding block are provided between the eccentric shaft and sliding groove
The arc being adapted with eccentric wheel is provided with, the radius of the arc is more than or equal to the radius of eccentric wheel.
Further improved as of the present utility model, the line and depression bar of the eccentric wheel center of circle with the eccentric shaft center of circle
Angle is acute angle.
Further improved as of the present utility model, the cutting blade of the cutting knife is waveform cutting blade.
Beneficial effect
Compared with prior art, the utility model is in the fixed plate by being provided with guide rail, the guide rail be provided with
The slide plate that guide rail is adapted, sliding groove is provided with the slide plate, eccentric stiffener is provided with the sliding groove, and, the bias
Axle one end can be rotatably mounted in fixed plate, and the eccentric wheel is arranged in sliding groove, and the slide plate bottom, which is fixed with, cuts
Knife, the cutting knife lower section are provided with knife edge die, and the knife edge die is fixed on bottom plate, by using said structure, it is possible to achieve is cut
Precision is more accurate when knife is cut off and does not easily cause waste of material, has greatly saved cost.
It will be become more fully apparent by following description and with reference to accompanying drawing, the utility model, these accompanying drawings are used to explain this
The embodiment of utility model.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structure chart of rail shearing device above and below blind；
Fig. 2 is the explosive view shown in Fig. 1；
Fig. 3 is a kind of knife edge die enlarged drawing of rail shearing device above and below blind；
Fig. 4 is a kind of sliding block enlarged drawing of rail shearing device above and below blind；
In figure, 1, bottom plate；2nd, column；3rd, fixed plate；31st, guide rail；4th, slide plate；41st, sliding groove；5th, eccentric stiffener；51st, partially
Heart wheel；52nd, eccentric shaft；53rd, eccentric orfice；6th, cutting knife；7th, knife edge die；71st, spacing seam；8th, depression bar；9th, sliding block；10th, arc.
Embodiment
Embodiment of the present utility model is described with reference now to accompanying drawing.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of blind rail shearing device, including bottom plate 1 up and down, the bottom plate 1
On be fixed with least two root posts 2, connected between adjacent upright posts 2 by a fixed plate 3, the fixed plate 3 is provided with guide rail 31,
The guide rail 31 is provided with the slide plate 4 that is adapted with guide rail 31, is provided with sliding groove 41 in the slide plate 4, in the sliding groove 41
Provided with eccentric stiffener, the eccentric stiffener 5 includes eccentric wheel 51 and eccentric shaft 52, and described one end of eccentric shaft 52 can be rotationally
In fixed plate 3, the eccentric wheel 51 is arranged in sliding groove 41, and the bottom of slide plate 4 is fixed with cutting knife 6, described to cut
The lower section of knife 6 is provided with knife edge die 7, and the knife edge die 7 is fixed on bottom plate 1.
As the further improvement to present embodiment, being provided with the knife edge die 7 customized according to workpiece configurations to allow
The spacing seam 71 that cutting knife 6 passes through.The eccentric wheel 51 is provided with eccentric orfice 53, is fixed on the eccentric orfice 53 and is equipped with eccentric shaft
52, the rear end of eccentric shaft 52 is connected with depression bar 8.Line and depression bar 8 of the center of circle of eccentric wheel 51 with the center of circle of eccentric shaft 52
Angle is acute angle.The cutting blade of the cutting knife 6 can be waveform cutting blade.
As the further improvement to present embodiment, sliding block 9 is provided between the eccentric shaft 52 and sliding groove 41, it is described
Sliding block 9 is provided with the arc 10 being adapted with eccentric wheel 51, and the radius of the arc 10 is more than or equal to the radius of eccentric wheel 51.
The specific work process of present embodiment is as follows：
When depression bar 8 is depressed, because depression bar 8 is fixedly connected with eccentric shaft 52, therefore eccentric shaft 52 follows rotation, eccentric shaft 52
It is integrally formed with eccentric wheel 51, the rotational band movable eccentric wheel 51 of eccentric shaft 52 rotates, and eccentric shaft 52 rotates around fixed plate 3, now
Sliding block 9 is extruded while eccentric wheel 51 rotates, sliding block 9 also simultaneously depresses slide plate 4, and slide plate 4 drives cutting knife 6 to be cut to down cut
Spacing seam 71 is provided with disconnected mould 7, cutting knife is inserted in spacing seam 71 and sheared.
In practical operation, when depression bar 8 need to be depressed, eccentric shaft 52 is rotated the utility model, and eccentric shaft 52, which rotates, to be driven
Eccentric wheel 51 rotates, and eccentric wheel 51 extrudes sliding block 9, and sliding block 9 simultaneously depresses slide plate 4, and slide plate 4 drives cutting knife 6 to down cut, work
Part is taken out, and shearing is completed.
The utility model is provided with and fitted with the phase of guide rail 31 by being provided with guide rail 31, the guide rail 31 in the fixed plate 3
The slide plate 4 matched somebody with somebody, sliding groove 41 is provided with the slide plate 4, eccentric stiffener 5 is provided with the sliding groove 41, and, the eccentric shaft
52 one end can be rotatably mounted in fixed plate 3, and the eccentric wheel 51 is arranged in sliding groove 41, and the bottom of slide plate 4 is consolidated
Surely there is a cutting knife 6, the lower section of cutting knife 6 is provided with knife edge die 7, and the knife edge die 7 is fixed on bottom plate 1, by using said structure,
It can realize that precision is more accurate when cutting knife 6 is cut off and does not easily cause waste of material, greatly save cost, and can be more
Big degree improves production work efficiency, ensure that processing cut precision, reduces the waste of material, reduce human cost.
The utility model is described above in association with most preferred embodiment, but the utility model is not limited to the above and taken off
The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.
Claims (6)
- A kind of 1. blind rail shearing device, including bottom plate (1) up and down, it is characterised in that be fixed with the bottom plate (1) to To lack two root posts (2), connected between adjacent upright posts (2) by a fixed plate (3), the fixed plate (3) is provided with guide rail (31), The guide rail (31) is provided with the slide plate (4) being adapted with guide rail (31), and sliding groove (41) is provided with the slide plate (4), described Eccentric stiffener is provided with sliding groove (41), the eccentric stiffener (5) includes eccentric wheel (51) and eccentric shaft (52), the bias Axle (52) one end can be rotatably mounted in fixed plate (3), and the eccentric wheel (51) is arranged in sliding groove (41), the cunning Plate (4) bottom is fixed with cutting knife (6), is provided with knife edge die (7) below the cutting knife (6), the knife edge die (7) is fixed on bottom plate (1) on.
- 2. rail shearing device above and below a kind of blind according to claim 1, it is characterised in that described according to outside workpiece The spacing seam (71) that cutting knife (6) passes through can be allowed by being provided with the knife edge die (7) of shape customization.
- 3. rail shearing device above and below a kind of blind according to claim 1 or 2, it is characterised in that the eccentric wheel (51) eccentric orfice (53) is provided with, is fixed on the eccentric orfice (53) and is equipped with eccentric shaft (52), eccentric shaft (52) rear end It is connected with depression bar (8).
- 4. rail shearing device above and below a kind of blind according to claim 3, it is characterised in that the eccentric shaft (52) Sliding block (9) is provided between sliding groove (41), the sliding block (9) is provided with the arc (10) being adapted with eccentric wheel (51), described The radius of arc (10) is more than or equal to the radius of eccentric wheel (51).
- 5. rail shearing device above and below a kind of blind according to claim 3, it is characterised in that the eccentric wheel (51) The center of circle is acute angle with the line in eccentric shaft (52) center of circle and the angle of depression bar (8).
- 6. rail shearing device above and below a kind of blind according to claim 1 or 2 or 4 or 5, it is characterised in that described The cutting blade of cutting knife (6) is waveform cutting blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555567.4U CN206854742U (en) | 2017-05-18 | 2017-05-18 | Rail shearing device above and below a kind of blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720555567.4U CN206854742U (en) | 2017-05-18 | 2017-05-18 | Rail shearing device above and below a kind of blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206854742U true CN206854742U (en) | 2018-01-09 |
Family
ID=60824371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720555567.4U Active CN206854742U (en) | 2017-05-18 | 2017-05-18 | Rail shearing device above and below a kind of blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206854742U (en) |
-
2017
- 2017-05-18 CN CN201720555567.4U patent/CN206854742U/en active Active
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