CN208556136U - Cutting-off mechanism - Google Patents
Cutting-off mechanism Download PDFInfo
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- CN208556136U CN208556136U CN201821153241.XU CN201821153241U CN208556136U CN 208556136 U CN208556136 U CN 208556136U CN 201821153241 U CN201821153241 U CN 201821153241U CN 208556136 U CN208556136 U CN 208556136U
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- connector
- knife rest
- cutting
- tubing
- internal rotation
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Abstract
The utility model provides a kind of cutting-off mechanism, comprising: knife rest, multiple internal rotation cutters and driving device, multiple internal rotation cutters are spaced apart and arranged on knife rest, to cut to the tubing for passing through internal rotation cutter；Driving device and knife rest are drivingly connected, to drive multiple internal rotation cutters to cut simultaneously to multiple tubing by knife rest.The cutting-off mechanism of the utility model solves the problems, such as cutting-off mechanism low efficiency in the prior art.
Description
Technical field
The utility model relates to technical fields of mechanical processing, in particular to a kind of cutting-off mechanism.
Background technique
During copper pipe processing is at U-tube, need to intercept copper pipe into predetermined length, therefore, in the prior art in pipe
Process is truncated to intercept the tubing of predetermined length in copper pipe setting tubing on material machining production line, and processes to tubing；But mesh
Preceding tubing cutting-off mechanism cannot simultaneously be truncated multiple tubing, and low efficiency can not meet the demand of mass production.
Utility model content
The main purpose of the utility model is to provide a kind of cutting-off mechanisms, to solve cutting-off mechanism effect in the prior art
The low problem of rate.
To achieve the goals above, one aspect according to the present utility model provides a kind of cutting-off mechanism, comprising: knife
Frame, multiple internal rotation cutters and driving device, multiple internal rotation cutters are spaced apart and arranged on knife rest, to the pipe for passing through internal rotation cutter
Material is cut；Driving device and knife rest are drivingly connected, with by knife rest drive multiple internal rotation cutters and meanwhile to multiple tubing into
Row cutting.
Further, knife rest is equipped with multiple mounting holes, and multiple internal rotation cutters are arranged correspondingly with multiple mounting holes,
The blade of internal rotation cutter is fitted around the inner wall setting in hole, to cut to the tubing for passing through mounting hole.
Further, driving device includes: rotary components and feeder assembly, and rotary components are connect with feeder assembly, with logical
It crosses knife rest driving internal rotation cutter to move around tubing, and tubing is cut.
Further, rotary components include two driving portions, and two driving portions are separately positioned on the two sides of knife rest, with into
To the two sides of cutter setting frame are driven simultaneously under the drive of component.
Further, driving portion includes: rotating part, the first connector and the second connector, and the first connector and knife rest connect
It connects；First connector and the second connector are movably coupled to, and the second connector is also all connected with rotating part and feeder assembly；Its
In, rotating part drives the rotation of the first connector by the second connector, and feeder assembly drives the second connector with respect to the first connection
Part movement, so that the first connector moving radially along the second connector, to make the first connector around the axis of the second connector
The rotation of heart line, the axial line of the second connector and the axis parallel of tubing, so that the first connector is driven by knife rest
Internal rotation cutter is rotated along the axial line of tubing to cut to tubing.
Further, the first connector includes first connecting portion and second connecting portion, the axial line and pipe of first connecting portion
The axial line of the axis parallel of material, second connecting portion is obliquely installed with respect to the axial line of first connecting portion, the second connector tool
There is a mounting portion with second connecting portion cooperation, first connecting portion is at least partially inserted into mounting portion so that the first connector and the
Two connectors are attached.
Further, driving portion further include: third connector, third connector are all connected with feeder assembly and rotating part,
Third connector is also drivingly connected with the second connector；Wherein, feeder assembly drives third connector along the axis of the second connector
To feeding, to drive axial movement of second connector with respect to the first connector along the second connector；Rotating part drives third to connect
Fitting rotation by the second connector to drive the first connector to rotate around the axial line of the second connector.
Further, feeder assembly includes two clamping parts, and two clamping parts are arranged correspondingly with two driving portions,
Clamping part is connect with third connector, to drive the second connector to be moved relative to the first connector by third connector.
Further, feeder assembly further include: the first transmission mechanism and Mobile base, the first transmission mechanism are rack-and-pinion biography
It is dynamic；Mobile base is connect with the first transmission mechanism, and clamping part is arranged on Mobile base, and the first transmission mechanism is driven by Mobile base to be blocked
If portion is moved.
Further, driving portion further include: the second transmission mechanism, the second transmission mechanism are belt wheel transmission mechanism, and second passes
Motivation structure and rotary components are drivingly connected, to drive two driving portion rotations simultaneously.
Cutting-off mechanism using the technical solution of the utility model includes knife rest and multiple internal rotation cutters, the knife of internal rotation cutter
Sword is a circle, and internal rotation cutter is spaced apart and arranged on knife rest, and tubing is threaded through in internal rotation cutter, and driving device drives knife rest to turn
It is dynamic so that internal rotation cutter along tubing outer wall rotation with incising pipes, cutting process, the axial line around tubing of internal rotation cutter into
Row rotation, rotary motion trace slowly think that the linear shrinkage of tubing axle center is cut.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the cross-sectional view of the embodiment of cutting-off mechanism driving portion according to the present utility model；
Fig. 2 shows the schematic diagrames of the embodiment of cutting-off mechanism according to the present utility model；
Fig. 3 shows the top view of the embodiment of cutting-off mechanism according to the present utility model；
Fig. 4 shows the front view of the embodiment of cutting-off mechanism according to the present utility model.
Wherein, the above drawings include the following reference numerals:
10, knife rest；20, internal rotation cutter；30, the first connector；31, first connecting portion；32, second connecting portion；40, second
Connector；50, third connector；60, clamping part；70, Mobile base.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model provides a kind of cutting-off mechanism, and please refer to figs. 1 to 4, and cutting-off mechanism includes: knife rest 10, multiple
Internal rotation cutter 20 and driving device, multiple internal rotation cutters 20 are spaced apart and arranged on knife rest 10, to across internal rotation cutter 20
Tubing cut；Driving device and knife rest 10 are drivingly connected, to drive multiple internal rotation cutters 20 right simultaneously by knife rest 10
Multiple tubing are cut.
The cutting-off mechanism of the utility model includes knife rest 10 and multiple internal rotation cutters 20, and the blade of internal rotation cutter 20 is one
Circle, internal rotation cutter 20 are spaced apart and arranged on knife rest 10, and tubing is threaded through in internal rotation cutter 20, and driving device drives 10 turns of knife rest
It is dynamic, so that internal rotation cutter 20 is rotated along the outer wall of tubing with incising pipes, cutting process, the axle center around tubing of internal rotation cutter 20
Line is rotated, and rotary motion trace slowly thinks that the linear shrinkage of tubing axle center is cut.
Knife rest 10 is equipped with multiple mounting holes, and multiple internal rotation cutters 20 are arranged correspondingly with multiple mounting holes, inward turning
The blade of cutter 20 is fitted around the inner wall setting in hole, to cut to the tubing for passing through mounting hole.
As shown in figure 4, the knife rest 10 in the present embodiment is equipped with multiple mounting holes, internal rotation cutter is arranged in mounting hole,
It is fixed in mounting hole by knife rest briquetting, the blade of internal rotation cutter 20 is arranged towards the center of mounting hole, in order to cut pipe
Material.
Driving device includes: rotary components and feeder assembly, and rotary components are connect with feeder assembly, to be driven by knife rest 10
Dynamic internal rotation cutter 20 is moved around tubing, and is cut to tubing.
Driving device in the present embodiment includes rotary components and feeder assembly, and feeder assembly and rotary components cooperate with band
Movable knife rack 10 is rotated around tubing, so that internal rotation cutter 20 be made to be cut around tubing.
Rotary components include two driving portions, and two driving portions are separately positioned on the two sides of knife rest 10, in feeder assembly
Drive under simultaneously the two sides of cutter setting frame 10 driven.
As shown in Fig. 2, the rotary components in the present embodiment are set there are two driving portion, two driving portions are separately positioned on knife rest
10 two sides are driven with cutter setting frame 10 simultaneously.
Driving portion includes: rotating part, the first connector 30 and the second connector 40, and the first connector 30 connects with knife rest 10
It connects；First connector 30 and the second connector 40 are movably coupled to, and the second connector 40 is also equal with rotating part and feeder assembly
Connection；Wherein, rotating part drives the rotation of the first connector 30 by the second connector 40, and feeder assembly drives the second connector 40
Opposite first connector 30 moves, so that the first connector 30 moving radially along the second connector 40, to make the first connection
Part 30 is rotated around the axial line of the second connector 40, the axial line of the second connector 40 and the axis parallel of tubing, to make
It obtains the first connector 30 and drives internal rotation cutter 20 to rotate along the axial line of tubing to cut to tubing by knife rest 10.
As shown in Figure 1, the driving portion in the present embodiment includes: rotating part, the first connector 30 and the second connector 40, rotation
Transfer part and 40 outer wall of the second connector are cylindric, rotating part driving the second connector 40 rotation, the drive of the second connector 40
The rotation of first connector 30, the first connector 30 are rotated with movable knife rack 10 again, and feeder assembly drives 40 phase of the second connector
It is mobile to the first connector 30, so that 30 eccentric rotary of the first connector, to drive internal rotation cutter 20 around pipe by knife rest 10
Material axial line rotates incising pipes.
First connector 30 includes first connecting portion 31 and second connecting portion 32, the axial line and tubing of first connecting portion 31
Axis parallel, the axial line of second connecting portion 32 is obliquely installed with respect to the axial line of first connecting portion 31, the second connector
40 have the mounting portion cooperated with second connecting portion 32, and first connecting portion 31 is at least partially inserted into mounting portion so that first connects
Fitting 30 is attached with the second connector 40.
As shown in Figure 1, the first connector 30 in the present embodiment has first connecting portion 31 and a second connecting portion 32, first
For connecting with knife rest 10, second connecting portion 32 is obliquely installed interconnecting piece 31, oblique cutting in the mounting portion on the second connector 40,
When the rotation of the second connector 40, thus rotate the first connecting portion of the first connector around the center of the second connector,
To realize 10 eccentric rotary of knife rest.
Driving portion further include: third connector 50, third connector 50 are all connected with feeder assembly and rotating part, and third connects
Fitting 50 is also drivingly connected with the second connector 40；Wherein, feeder assembly drives third connector 50 along the second connector 40
Axial feed, to drive opposite first connector 30 of the second connector 40 along the axial movement of the second connector 40；Rotating part drives
The dynamic rotation of third connector 50 by the second connector 40 to drive the first connector 30 to turn around the axial line of the second connector 40
It is dynamic.
As shown in Figure 1, the driving portion in the present embodiment is additionally provided with third connector 50, feeder assembly passes through bearing and third
Connector 50 is attached, and rotating part driving third connector 50 is rotated, and rotating part is a long axis, and long axis and third connect
The corresponding one end of fitting is equipped with feather key, and long axis drives third connector 50 to rotate by feather key, and feeder assembly drives third connection
When part is moved forward and backward, third connector passes through feather key always and rotating part keeps being drivingly connected, and third connector is equipped with positioning
Portion, by bearing limit in positioning region, so that bearing be made to push positioning region to drive third connector 50 to be moved.
Feeder assembly includes two clamping parts 60, and two clamping parts 60 are arranged correspondingly with two driving portions, and card is set
Portion 60 is connect with third connector 50, to be carried out by opposite first connector 30 of second connector of the driving of third connector 50 40
It is mobile.
As shown in Figure 1, the feeder assembly in the present embodiment includes two clamping parts 60, driven by two clamping parts and two
Dynamic portion is attached, and to push the third connector 50 on two driving portions to be moved simultaneously, realizes the first connector 30
Eccentric rotary.
Feeder assembly further include: the first transmission mechanism, the first transmission mechanism are rack pinion；Mobile base 70, it is mobile
Seat 70 is connect with the first transmission mechanism, and clamping part 60 is arranged on Mobile base 70, and the first transmission mechanism is driven by Mobile base 70
Clamping part 60 is moved.
As shown in figs. 1 and 3, the feeder assembly in the present embodiment includes the first transmission mechanism, and cutting-off mechanism further includes installation
Plate, driving device and knife rest are respectively provided on a mounting board, and motor is by the first transmission mechanism of driving to drive two clamping parts 60
Mobile, the first transmission mechanism is gear and rack teeth mechanism, motor-driven gear rotation, and rack gear is arranged on Mobile base 70, rack gear with
Gear cooperation is to drive movable stand opposed gear to move back and forth.
Driving portion further include: the second transmission mechanism, the second transmission mechanism are belt wheel transmission mechanism, the second transmission mechanism and rotation
Turn Component driver connection, to drive two driving portion rotations simultaneously.
As shown in Figures 1 to 4, the driving portion in the present embodiment further includes the second transmission mechanism, and rotary components further include motor
It is attached simultaneously with two driving portions with the belt of belt wheel mechanism, belt wheel mechanism, to drive two rotating parts to be rotated, band
It is additionally provided with tensioning wheel in wheel mechanism, to be tensioned in belt slack, keeps the accuracy of transmission.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects:
The cutting-off mechanism of the utility model includes knife rest 10 and multiple internal rotation cutters 20, and the blade of internal rotation cutter 20 is one
Circle, internal rotation cutter 20 are spaced apart and arranged on knife rest 10, and tubing is threaded through in internal rotation cutter 20, and driving device drives 10 turns of knife rest
It is dynamic, so that internal rotation cutter 20 is rotated along the outer wall of tubing with incising pipes, cutting process, the axle center around tubing of internal rotation cutter 20
Line is rotated, and rotary motion trace slowly thinks that the linear shrinkage of tubing axle center is cut.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cutting-off mechanism characterized by comprising
Knife rest (10)；
Multiple internal rotation cutters (20), multiple internal rotation cutters (20) are spaced apart and arranged on the knife rest (10), with to passing through
The tubing of the internal rotation cutter (20) is cut；
Driving device, the driving device and the knife rest (10) are drivingly connected, to drive multiple institutes by the knife rest (10)
It states internal rotation cutter (20) while multiple tubing is cut.
2. cutting-off mechanism according to claim 1, which is characterized in that the knife rest (10) is equipped with multiple mounting holes, more
A internal rotation cutter (20) is arranged correspondingly with multiple mounting holes, and the blade of the internal rotation cutter (20) is around institute
The inner wall setting of mounting hole is stated, to cut to the tubing for passing through the mounting hole.
3. cutting-off mechanism according to claim 1, which is characterized in that the driving device includes: rotary components and feeding
Component, the rotary components are connect with the feeder assembly, with by the knife rest (10) drive the internal rotation cutter (20) around
The tubing movement, and the tubing is cut.
4. cutting-off mechanism according to claim 3, which is characterized in that the rotary components include two driving portions, two
The driving portion is separately positioned on the two sides of the knife rest (10), under the drive of the feeder assembly while to the knife rest
(10) two sides are driven.
5. cutting-off mechanism according to claim 4, which is characterized in that the driving portion includes:
Rotating part；
First connector (30), first connector (30) connect with the knife rest (10)；
Second connector (40), first connector (30) and second connector (40) are movably coupled to, and described
Two connectors (40) are also all connected with the rotating part and the feeder assembly；
Wherein, the rotating part drives the first connector (30) rotation, the feeding by second connector (40)
Relatively described first connector (30) movement of second connector (40) described in Component driver, so that first connector (30) edge
Second connector (40) move radially, to make first connector (30) around the axis of second connector (40)
The rotation of heart line, the axial line of second connector (40) and the axis parallel of the tubing, so that described first connects
Fitting (30) drives the internal rotation cutter (20) to rotate along the axial line of the tubing to the pipe by the knife rest (10)
Material is cut.
6. cutting-off mechanism according to claim 5, which is characterized in that first connector (30) includes first connecting portion
(31) and second connecting portion (32), the axis parallel of the axial line and the tubing of the first connecting portion (31), described the
The axial line of the relatively described first connecting portion (31) of the axial line of two interconnecting pieces (32) is obliquely installed, second connector (40)
With the mounting portion cooperated with the second connecting portion (32), the first connecting portion (31) is at least partially inserted into the installation
So that first connector (30) is attached with second connector (40) in portion.
7. cutting-off mechanism according to claim 6, which is characterized in that the driving portion further include:
Third connector (50), the third connector (50) are all connected with the feeder assembly and the rotating part, and described
Three connectors (50) are also drivingly connected with second connector (40)；
Wherein, the feeder assembly drives the third connector (50) along the axial feed of second connector (40), with
Drive relatively described first connector (30) of second connector (40) along the axial movement of second connector (40)；
The rotating part drives third connector (50) rotation to drive described first by second connector (40)
Connector (30) is rotated around the axial line of second connector (40).
8. cutting-off mechanism according to claim 7, which is characterized in that the feeder assembly includes two clamping parts (60),
Two clamping parts (60) are arranged correspondingly with two driving portions, and the clamping part (60) connect with the third
Part (50) connection, to drive relatively described first connector of the second connector (40) by the third connector (50)
(30) it is moved.
9. cutting-off mechanism according to claim 8, which is characterized in that the feeder assembly further include:
First transmission mechanism, first transmission mechanism are rack pinion；
Mobile base (70), the Mobile base (70) connect with first transmission mechanism, and the clamping part (60) is arranged described
On Mobile base (70), first transmission mechanism drives the clamping part (60) to be moved by the Mobile base (70).
10. cutting-off mechanism according to claim 4, which is characterized in that the driving portion further include:
Second transmission mechanism, second transmission mechanism are belt wheel transmission mechanism, second transmission mechanism and the rotation group
Part is drivingly connected, to drive two driving portion rotations simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153241.XU CN208556136U (en) | 2018-07-19 | 2018-07-19 | Cutting-off mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821153241.XU CN208556136U (en) | 2018-07-19 | 2018-07-19 | Cutting-off mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208556136U true CN208556136U (en) | 2019-03-01 |
Family
ID=65446698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821153241.XU Active CN208556136U (en) | 2018-07-19 | 2018-07-19 | Cutting-off mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208556136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637358A (en) * | 2018-07-19 | 2018-10-12 | 珠海格力智能装备有限公司 | Cutting-off mechanism |
-
2018
- 2018-07-19 CN CN201821153241.XU patent/CN208556136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637358A (en) * | 2018-07-19 | 2018-10-12 | 珠海格力智能装备有限公司 | Cutting-off mechanism |
| CN108637358B (en) * | 2018-07-19 | 2024-04-16 | 珠海格力智能装备有限公司 | Cut-off mechanism |
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