CN206953066U - A kind of combined type high accuracy cutting cutter - Google Patents
A kind of combined type high accuracy cutting cutter Download PDFInfo
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- CN206953066U CN206953066U CN201720283945.8U CN201720283945U CN206953066U CN 206953066 U CN206953066 U CN 206953066U CN 201720283945 U CN201720283945 U CN 201720283945U CN 206953066 U CN206953066 U CN 206953066U
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- knife
- cut
- high accuracy
- combined type
- type high
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Abstract
The utility model discloses a kind of combined type high accuracy cutting cutter, including the cut-off knife provided with mounting groove and the support frame for coordinating installation with mounting groove；Described support frame includes mounting rod, the roller frame for being arranged on mounting rod both ends, the roller being rotatably installed on roller frame and is arranged on the retaining mechanism for being used for locking support frame and cut-off knife on mounting rod.By setting roller to be compacted cloth, so as to avoid cloth from being moved or loosen, the precision of cutting is advantageously ensured that with this.The beneficial effects of the utility model are：The utility model has the advantages of simple in construction, easy to use, install convenient, can effectively improve the precision of cutting, and suitable for having various sizes of cut-off knife, its is applied widely, interchangeability is strong.
Description
Technical field
Cutting field is the utility model is related to, is a kind of combined type high accuracy cutting cutter specifically.
Background technology
Cutting is a kind of plant equipment for being used to cut cloth, and it drives cut-off knife to be played by sliding by drive system
The purpose of cutting.Cut-off knife under the conditions of prior art just only has blade and edge structure, and it passes through a mounting hole and cutting
Drive system connects, and easily causes cut-off knife situation about loosening occur, so that the precision cut reduces, zigzag sanction easily occurs
Cut vestige.During use, cloth easily drives displacement by cut-off knife and causes machining accuracy to be deteriorated cutting.In the mistake of cutting
Cheng Zhong, also easily there is situation about loosening in multilayer cloth, so as to influence machining accuracy.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, easy to use, can avoid material arbitrarily move from
And cause the destroyed combined type high accuracy cutting cutter of machining accuracy.
The utility model is achieved through the following technical solutions：A kind of combined type high accuracy cutting cutter, including provided with installation
The cut-off knife of groove and the support frame for coordinating installation with mounting groove；Described support frame includes mounting rod, is arranged on mounting rod both ends
Roller frame, the roller being rotatably installed on roller frame and it is arranged on the locking machine for being used for locking support frame and cut-off knife on mounting rod
Structure.By setting roller to be compacted cloth, so as to avoid cloth from being moved or loosen, the essence of cutting is advantageously ensured that with this
Degree.Support frame is easy to be used cooperatively with a variety of various sizes of cut-off knives, improves the scope of application of the present utility model, saves production
Cost and resource, and reduce the difficulty of processing of cut-off knife.
Described retaining mechanism includes two bearings being slidably mounted on mounting rod and two are separately positioned on bearing two
Side and different in nature relative magnet.By using the magnetic force of magnet come carry out locking with it is easy to operate, be capable of the excellent of quick-detach soon
Point, and be advantageous to simplify structure, reduce difficulty of processing, increase interchangeability.
Described roller frame is V-shape roller frame, the point of a knife of the opening of roller frame towards cut-off knife.Use V-shape roller frame
The cloth of cut-off knife fore-and-aft direction can all be compressed, so as to be advantageous to improve the precision cut.
Described roller frame is hinged on mounting rod by two yi word pattern rolling stands and forms V-shape, yi word pattern roller branch
Spring is provided between frame.The opening angle of roller frame can be automatically adjusted according to the amount of feeding of cut-off knife with this, so as to improve
The scope of application of the present utility model.
The minimum point of described roller is less than the minimum point of cut-off knife.When starting working roller can be made preferentially to press with this
Cut-off knife is cut after tight cloth again, when being advantageous to avoid just to start to cut, cut-off knife destroys the positional precision of cloth.
Described mounting rod, which is provided with, is used for the baffle plate spacing to roller frame.With this can avoid spring contacted with cloth and
Cloth grinding abrasion is caused, can also prevent roller frame from excessively opening and cause the compression of spring breaking down or roller to fail.
Described cut-off knife is provided with two mounting holes.By setting two mounting holes to improve the installation accuracy of cut-off knife,
And prevent cut-off knife from loosening or deflecting.
The nose angle of described cut-off knife is arc chord angle.By setting arc chord angle to reduce the abrasion at nose angle, and avoid collapsing
The situation of sword occurs, and is advantageous to extend cutting-tool's used life, and ensures the precision cut.
Described cut-off knife is provided with several section lines.By setting section line just can be after cut-off knife serious wear from disconnected
Upper thread disconnects the part of abrasion, and thereby using new blade, resource has been saved with this.
The utility model compared with prior art, has advantages below and beneficial effect：
The utility model has the advantages of simple in construction, easy to use, install convenient, can effectively improve the essence of cutting
Degree, and suitable for having various sizes of cut-off knife, its is applied widely, interchangeability is strong.
Brief description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the structural representation of support frame；
Fig. 3 is the structural representation of cut-off knife；
Fig. 4 is Fig. 1 left view sectional view；
Fig. 5 is the structural representation of embodiment 3；
Fig. 6 is the structural representation of embodiment 4；
Fig. 7 is the structural representation of embodiment 6；
Fig. 8 is the structural representation of embodiment 5；
Fig. 9 is the structural representation of embodiment 9；
Wherein 1-cut-off knife, 2-mounting hole, 3-mounting groove, 4-nose angle, 5-mounting rod, 6-roller frame, 7-roller,
8-bearing, 9-magnet, 10-baffle plate, 11-spring, 12-section line.
Embodiment
The utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment 1：
As shown in Figure 1, Figure 2, Figure 3 shows, in the present embodiment, a kind of combined type high accuracy cutting cutter, including provided with mounting groove 3
Cut-off knife 1 and with mounting groove 3 coordinate installation support frame；Described support frame includes mounting rod 5, is arranged on the both ends of mounting rod 5
Roller frame 6, the roller 7 that is rotatably installed on roller frame 6 and be arranged on mounting rod 5 and be used for locking support frame and cut-off knife 1
Retaining mechanism.Installed in use, making mounting groove 3 coordinate with mounting rod 5, recycle retaining mechanism locking support frame and cut-off knife 1, will
Cut-off knife 1 and the drive system of cutting are connected, and drive cut-off knife 1 to be cut by drive system, when cut-off knife 1 is moved downwardly into
After cloth, roller 7 can compress cloth causes positional precision quilt so as to avoid cloth from being driven when cut-off knife 1 moves by cut-off knife 1
Destroy, or prevent cloth from occurring loosening during cutting and influence to cut precision.
Embodiment 2：
On the basis of above-described embodiment, in the present embodiment, described retaining mechanism is slidably mounted on installation including two
Bearing 8 on bar 5 and two are separately positioned on the both sides of bearing 8 and the relative magnet 9 of the opposite sex, by making the opposite sex of magnet 9 relative and
Its different magnetic pole is oppositely arranged, and cut-off knife 1 can be clamped between two magnet 9 to be locked using the magnetic force of magnet 9,
With it is easy to operate, can fast quick-detach the advantages of, and be advantageous to simplify structure, reduce difficulty of processing, increase interchangeability.Tool
The sliding type of body can be used cooperatively using chute with sliding block.Common knowledge of its concrete structure as those skilled in the art,
Therefore the application does not repeat.In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 3：
As shown in Figure 4, Figure 5, on the basis of above-described embodiment, in the present embodiment, described roller frame 6 rolls for V-shape
Tub, towards the point of a knife of cut-off knife 1, roller 7 is rotatably installed in the free end of roller frame 6 for the opening of roller frame 6., can during cutting
The roller 7 at V-shape roller frame end portion both ends is all compressed the cloth of the fore-and-aft direction of cut-off knife 1, ensured with this attached in cut-off knife 1
Near cloth, so as to be advantageous to prevent cloth from occurring loosening or move, the essence of cutting is improved with this all in the state being compacted
Degree.In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 4：
As shown in fig. 6, on the basis of above-described embodiment, in the present embodiment, described roller frame 6 is rolled by two yi word patterns
Tube stent is hinged on mounting rod 5 and forms V-shape, with this roller frame 6 can be made to realize the function of rotating, roll yi word pattern roller branch
Spring 11 is provided between frame, the rotational angle of roller frame 6 can be controlled with this., can be in cut-off knife by making roller frame 6 be hinged
During 1 pushes, roller frame 6 is realized automatically and open, so as to adapt to the depth pushed, avoid shifting of the roller frame 6 to cut-off knife 1
It is dynamic to cause to interfere and influence processing efficiency.By setting spring 11 to increase the thrust of roller 7 so that compression more may be used
Lean on.In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 5：
As shown in figure 8, on the basis of above-described embodiment, in the present embodiment, the minimum point of described roller 7 is less than cut-off knife
1 minimum point.During cut-off knife 1 moves down, first contacted by roller 7 with cloth, and the opening angle of roller frame 6 with
And the thrust of roller 7 becomes big with the depth that pushes, when cut-off knife 1 contacts with cloth, the cloth near cut-off knife 1 is all in quilt
The state of compression, it is easier to be cut open so as to be advantageous to cloth, and keeps the initial position precision of cloth and the precision of cutting.
In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 6：
As shown in Figure 7, Figure 8, on the basis of above-described embodiment, in the present embodiment, described mounting rod 5, which is provided with, to be used for
The baffle plate 10 spacing to roller frame 6.By setting baffle plate 10 to limit the maximum angle that roller frame 6 opens.It can be kept away with this
Spring free 11 contacts with cloth and causes cloth grinding abrasion, can also prevent roller frame 6 excessively open and cause spring 11 damage or
The compression failure of roller 7.In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 7：
As shown in Figure 3, Figure 4, on the basis of above-described embodiment, in the present embodiment, described cut-off knife 1 is provided with two peaces
Fill hole 2.Due to being connected by a mounting hole with cutting drive system, cut-off knife 1 is easily caused situation about loosening occur, so that
The precision that must be cut reduces, and zigzag easily occurs and cuts vestige.And, it is necessary to which repeatedly adjusting to reach when installing cut-off knife 1
Required installation accuracy, causes installation difficulty to increase.The utility model is by setting two mounting holes 2 to improve cut-off knife 1
Positioning precision, and then the installation accuracy of cut-off knife 1 is improved, coordinated by two mounting holes 2 and drive system, two peaces can be used
Assembling structure carries out spacing to cut-off knife 1, is advantageous to prevent the installation accuracy of cut-off knife 1 to be destroyed, so as to improve the precision of cutting.
In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 8：
On the basis of above-described embodiment, in the present embodiment, the nose angle 4 of described cut-off knife 1 is arc chord angle.Justified by setting
Arc angle can reduce the abrasion at nose angle 4, and avoid the situation of tipping from occurring, and be advantageous to extend cutting-tool's used life, and protect
Demonstrate,prove the efficiency and precision cut.In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
Embodiment 9：
As shown in figure 9, on the basis of above-described embodiment, in the present embodiment, described cut-off knife 1 is provided with several sections
Line 12.By setting section line 12 just to disconnect the part of abrasion from section line 12 after cut-off knife serious wear, thereby using
New blade, resource is saved with this.In the present embodiment, the part that other are not described is same as the previously described embodiments, therefore does not repeat.
It is described above, only it is preferred embodiment of the present utility model, any formal limit is not done to the utility model
System, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations, each falls within
Within the scope of protection of the utility model.
Claims (9)
- A kind of 1. combined type high accuracy cutting cutter, it is characterised in that：Including provided with mounting groove（3）Cut-off knife（1）With with installation Groove（3）Coordinate the support frame of installation；Described support frame includes mounting rod（5）, be arranged on mounting rod（5）The roller frame at both ends （6）, be rotatably installed in roller frame（6）On roller（7）Be arranged on mounting rod（5）It is upper to be used for locking support frame and cut-off knife（1） Retaining mechanism.
- A kind of 2. combined type high accuracy cutting cutter according to claim 1, it is characterised in that：Described retaining mechanism bag Include two and be slidably mounted on mounting rod（5）On bearing（8）Bearing is separately positioned on two（8）Both sides and different in nature relative magnetic Iron（9）.
- A kind of 3. combined type high accuracy cutting cutter according to claim 1 or 2, it is characterised in that：Described roller frame （6）For V-shape roller frame, roller frame（6）Opening towards cut-off knife（1）Point of a knife.
- A kind of 4. combined type high accuracy cutting cutter according to claim 3, it is characterised in that：Described roller frame（6） Mounting rod is hinged on by two yi word pattern rolling stands（5）Upper formation V-shape, spring is provided between yi word pattern rolling stand （11）.
- A kind of 5. combined type high accuracy cutting cutter according to claim 4, it is characterised in that：Described roller（7）'s Minimum point is less than cut-off knife（1）Minimum point.
- A kind of 6. combined type high accuracy cutting cutter according to claim 5, it is characterised in that：Described mounting rod（5） It is provided with and is used for roller frame（6）Spacing baffle plate（10）.
- A kind of 7. combined type high accuracy cutting cutter according to any one of claim 1,2,4,5,6, it is characterised in that： Described cut-off knife（1）It is provided with two mounting holes（2）.
- A kind of 8. combined type high accuracy cutting cutter according to claim 7, it is characterised in that：Described cut-off knife（1）'s Nose angle（4）For arc chord angle.
- A kind of 9. combined type high accuracy cutting cutter according to claim 8, it is characterised in that：Described cut-off knife（1）On Provided with several section lines（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283945.8U CN206953066U (en) | 2017-03-22 | 2017-03-22 | A kind of combined type high accuracy cutting cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720283945.8U CN206953066U (en) | 2017-03-22 | 2017-03-22 | A kind of combined type high accuracy cutting cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206953066U true CN206953066U (en) | 2018-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720283945.8U Active CN206953066U (en) | 2017-03-22 | 2017-03-22 | A kind of combined type high accuracy cutting cutter |
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| CN (1) | CN206953066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179620A (en) * | 2018-03-08 | 2018-06-19 | 珂卡芙鞋业有限公司 | The cut-off knife of strip cutting machine |
-
2017
- 2017-03-22 CN CN201720283945.8U patent/CN206953066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108179620A (en) * | 2018-03-08 | 2018-06-19 | 珂卡芙鞋业有限公司 | The cut-off knife of strip cutting machine |
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