CN108340424A - A kind of Teflon pipe precision automatic cutting device - Google Patents
A kind of Teflon pipe precision automatic cutting device Download PDFInfo
- Publication number
- CN108340424A CN108340424A CN201810403180.6A CN201810403180A CN108340424A CN 108340424 A CN108340424 A CN 108340424A CN 201810403180 A CN201810403180 A CN 201810403180A CN 108340424 A CN108340424 A CN 108340424A
- Authority
- CN
- China
- Prior art keywords
- cutting
- teflon pipe
- pedestal
- driving
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D2007/013—Means for holding or positioning work the work being tubes, rods or logs
Abstract
The present invention provides a kind of Teflon pipe precision automatic cutting device, including pedestal, cooling water tank, conveying mechanism, clamping device, cutting mechanism, cutting driving mechanism, braced frame, U-tube length compensation mechanism, rack；U-shaped Teflon pipe passes through cooling water tank to be inserted into conveying mechanism, the Teflon pipe of conveying mechanism conveying regular length enters clamping device and is clamped, cutting driving mechanism driving cutting mechanism cuts off the Teflon pipe in clamping device, and U-tube length compensation mechanism driving pedestal moves up or down the Teflon pipe length that compensation is inserted into before cooling water tank.The present invention can effectively improve the length accuracy of Pipe Cutting, the case where decreasing or even eliminating tubing bending or flatten.
Description
The application is a divisional application, original application application No. is：2017101686695, the applying date is：2017-03-
21, invention and created name is：A kind of Teflon pipe precision automatic cutting device and method.
Technical field
The present invention relates to industrial machinery technical field of automation, more particularly to accurate cut automatically of a kind of Teflon pipe sets
It is standby.
Background technology
In Teflon tubule cuts off operation, for a kind of model tubing, it usually needs the short tube of a variety of specific lengths is cut,
Ensure that pipe length precision and kerf quality and tube surfaces cannot have the trace of bending or flattening, notch to want smooth.
Currently, for the Teflon tubule for cutting specific length, common mode is to use roller type feeding, is then cut with blade
Disconnected, method is to press against a Teflon tubule with a pair of of idler wheel, and meter counter is housed on idler wheel, is rotated by driving roller, to thin
Pipe applies frictional force, and uninterruptedly feeding forward, by particular mold, when tubule reaches scheduled length, cutter completion is cut
Action.Since feeding is to press against tubule by idler wheel, contact surface is small, and pressure is by manual adjustment, and bad control, tubule matter is hard,
It is easy to be bent over and either flatten or skidding sideslip, cutoff length and precision are also difficult to ensure that kerf quality is poor, be easy to be cut into
Angle, and the difficulty of the smaller feeding of capillary diameter is higher, and it is this that because of tubing bending or caused by flattening, waste of material is huge.
In view of this, special propose the present invention.
Invention content
For the above-mentioned prior art, technical problem to be solved by the invention is to provide a kind of Teflon pipe precision automatic cuttings
Equipment is cut, the present invention can effectively improve the length accuracy of Pipe Cutting, and kerf quality is good, decreases or even eliminates tubing bending or flattening
The case where.
In order to solve the above technical problem, the present invention provides a kind of Teflon pipe precision automatic cutting devices comprising
Pedestal, conveying mechanism, clamping device, cutting mechanism, cuts driving mechanism, cuts braced frame, U-tube length benefit cooling water tank
Mechanism, rack are repaid, braced frame is equipped at least 2 support columns；Cooling water tank, conveying mechanism, clamping device, cutting driving mechanism
It is respectively arranged on pedestal, cutting mechanism is installed in cutting driving mechanism, and braced frame is installed in rack, pedestal and support
Column is slidably connected, and U-tube length compensation mechanism, which is installed on, to be cut in braced frame and connect with pedestal；U-shaped Teflon pipe passes through
Cooling water tank is inserted into conveying mechanism, and the Teflon pipe of conveying mechanism conveying regular length enters in clamping device and is clamped,
Cutting driving mechanism driving cutting mechanism cuts off the Teflon pipe in clamping device, and U-tube length compensation mechanism drives pedestal
Move up or down the length for compensating the U-shaped Teflon pipe before being inserted into cooling water tank；Cutting mechanism includes backing plate, cuts
Motor, cutting motor mounting plate, the first belt pulley, the second belt pulley, the first belt, shaft, shaft mounting base, cutting sheet are cut,
Shaft is rotatablely installed in shaft mounting base, and cutting motor mounting plate, shaft mounting base are respectively arranged on backing plate, cutting motor peace
Loaded on cutting motor mounting plate, the first belt pulley is installed on cutting motor output shaft, and the second belt pulley is installed on shaft one end, the
One belt is connect with the first belt pulley, the second belt pulley V belt translation, and cutting sheet is fixedly installed in shaft.
Further improvement of the present invention is that conveying mechanism, which includes feeder motor, feeder motor mounting plate, driving wheel, send pipe group
Part, follower send tube assembly, feeder motor to be installed on feeder motor mounting plate, and feeder motor mounting plate, driving wheel send pipe group
Part is respectively arranged on pedestal, and follower send tube assembly to be installed on driving wheel and send in tube assembly, feeder motor output shaft and active
Wheel send tube assembly to be drivingly connected.
Further improvement of the present invention is that clamping device includes finger cylinder, finger cylinder mounting base, grip block, clamping
Plate front is equipped with the circular groove for Teflon pipe to be clamped, and grip block side is equipped with the notch for cutting, finger cylinder
It is installed in finger cylinder mounting base, finger cylinder mounting base is mounted on the base, and grip block is installed on two hands of finger cylinder
Refer to.
Further improvement of the present invention is that cutting driving mechanism includes linear motor, linear motor mounting plate, sliding block, leads
Rail, linear motor are installed on linear motor mounting plate, and linear motor mounting plate, guide rail are respectively arranged on pedestal, sliding block peace
Loaded on backing plate, backing plate is fixedly connected with linear motor output shaft, and sliding block is slidably connected with guide rail.
Further improvement of the present invention is that U-tube length compensation mechanism includes small electromotor, small electromotor mounting bracket, silk
Bar, feed screw nut, lead screw mounting bracket, feed screw nut's mounting base, small electromotor are installed on small electromotor mounting bracket, small electromotor peace
It shelves on the bottom plate for being installed on and cutting braced frame, lead screw mounting bracket is installed under the top plate for cutting braced frame, screw both end difference
It is rotatablely connected with small electromotor mounting bracket, lead screw mounting bracket, lead screw is fixedly connected with small electromotor output shaft, feed screw nut's installation
In feed screw nut's mounting base, feed screw nut's mounting base is fixedly connected with pedestal, and lead screw is connect with screw nut driving.
Compared with prior art, the present invention, which uses, passes through cooling water tank to be inserted into conveying mechanism U-shaped Teflon pipe, defeated
The Teflon pipe of mechanism conveying regular length is sent to enter in clamping device and be clamped, cutting driving mechanism driving cutting mechanism is cut
The Teflon pipe in clamping device is cut off, U-tube length compensation mechanism driving pedestal is moved up or down to be inserted into for compensating
The length of U-shaped Teflon pipe before cooling water tank.The present invention can effectively improve the length accuracy of Pipe Cutting, and kerf quality is good, subtracts
The case where even being eliminated tubing bending less or flattening.
Description of the drawings
Fig. 1 is one stereogram of embodiments of the present invention;
Fig. 2 is the pedestal of embodiments of the present invention one, cooling water tank, conveying mechanism, clamping device, cutting mechanism, cuts and drive
Motivation structure combination stereogram;
Fig. 3 is the braced frame of embodiments of the present invention one, U-tube length compensation Mechanism Combination stereogram;
Fig. 4 is that Fig. 2 removes the stereo unfolding figure after pedestal;
Fig. 5 is that the feeder motor of embodiments of the present invention one, feeder motor mounting plate, driving wheel send tube assembly stereo unfolding
Figure;
Fig. 6 is that the follower of embodiments of the present invention one send tube assembly stereo unfolding figure;
Fig. 7 is the clamping device stereo unfolding figure of embodiments of the present invention one;
Fig. 8 is the cutting mechanism stereo unfolding figure of embodiments of the present invention one;
Fig. 9 is the clamping device stereogram of embodiments of the present invention two;
Figure 10 is the stereo unfolding figure of Fig. 9;
Figure 11 is a kind of flow diagram of Teflon pipe precision automatic cutting method of the present invention.
The names of the parts are as follows in figure：
1-pedestal;
2-cooling water tanks;
3-conveying mechanisms;
31-feeder motors;
32-feeder motor mounting plates;
33-driving wheels send tube assembly;
3301-the first synchronizing wheel;
3302-the second synchronizing wheel;
3303-synchronous belts;
3304-the first driving wheel;
3305-the second driving wheel;
3306-the second belt;
3307-the first axis pin;
3308-the second axis pin;
3309-driving wheel mounting blocks;
3310-third followers;
3311-the first tensioning wheel;
34-followers send tube assembly;
341-the first follower;
342-the second follower;
343-third belts;
344-follower mounting blocks;
345-the four follower;
346-the second tensioning wheel;
4-clamping devices;
41-finger cylinders;
42-finger cylinder mounting bases;
43-grip blocks;
431-circular grooves;
432-notches;
44-main grip blocks;
45-secondary grip blocks;
46-main folders hold mounting blocks;
5-cutting mechanisms;
51-backing plates;
52-cutting motors;
53-cutting motor mounting plates;
54-the first belt pulley;
55-the second belt pulley;
56-the first belt;
57-shafts;
58-shaft mounting bases;
59-cutting sheets;
6-cutting driving mechanisms;
61-linear motors;
62-linear motor mounting plates;
63-sliding blocks;
64-guide rails;
7-braced frames;
71-support columns;
72-top plates;
73-bottom plates;
9-U-tube length compensation mechanisms;
91-small electromotors;
92-small electromotor mounting brackets;
93-lead screws;
94-feed screw nuts;
95-lead screw mounting brackets;
96-feed screw nut's mounting bases;
10-racks;
30-Teflon pipes;
40-Teflon pipe turntables;
50-pipe dish framves.
Specific implementation mode
The present invention is further described for explanation and specific implementation mode below in conjunction with the accompanying drawings.
A kind of Teflon pipe precision automatic cutting device embodiment one of the present invention：
As shown in Figure 1, a kind of Teflon pipe precision automatic cutting device comprising pedestal 1, cooling water tank 2, conveying mechanism 3, folder
Hold mechanism 4, cutting mechanism 5, cutting driving mechanism 6, braced frame 7, U-tube length compensation mechanism 9, rack 10, braced frame 7
Equipped at least 2 support columns 71；Cooling water tank 2, conveying mechanism 3, clamping device 4, cutting driving mechanism 6 are respectively arranged in pedestal
On 1, cutting mechanism 5 is installed in cutting driving mechanism 6, and braced frame 7 is installed in rack 10, and pedestal 1 is slided with support column 71
Dynamic connection, U-tube length compensation mechanism 9 are installed in braced frame 7 and are connect with pedestal 1；U-shaped Teflon pipe 30 passes through cold
But water tank 2 is inserted into conveying mechanism 3, and the Teflon pipe 30 that conveying mechanism 3 conveys regular length enters in clamping device 4 and pressed from both sides
It holds, cutting driving mechanism 6 drives cutting mechanism 5 to cut off the Teflon pipe 30 in clamping device 4, U-tube length compensation mechanism 9
Driving pedestal 1 moves up or down the length for compensating the U-shaped Teflon pipe 30 before being inserted into cooling water tank 2.
Specifically, as shown in Fig. 2, Fig. 4, Fig. 5, Fig. 6, cooling water tank 2 is fixedly installed on pedestal 1, and cooling water tank 2 can be with
The temperature for reducing Teflon pipe 30 makes Teflon pipe 30 become harder.Conveying mechanism 3 includes feeder motor 31, feeder motor peace
Loading board 32, driving wheel send tube assembly 33, follower that tube assembly 34, feeder motor 31 is sent to be fixedly installed in feeder motor mounting plate 32
On, feeder motor mounting plate 32, driving wheel send tube assembly 33 to be fixedly installed in respectively on pedestal 1, and follower send tube assembly 34 solid
Dingan County is sent loaded on driving wheel in tube assembly 33, and 31 output shaft of feeder motor send tube assembly 33 to be drivingly connected with driving wheel, conveying electricity
Machine 31 uses servo motor.It includes the first synchronizing wheel 3301, the second synchronizing wheel 3302, synchronous belt that driving wheel, which send tube assembly 33,
3303, the first driving wheel 3304,3305,2 second belts 3306 of the second driving wheel, the first axis pin 3307, the second axis pin 3308,
Driving wheel mounting blocks 3309, driving wheel mounting blocks 3309 are fixedly installed on pedestal 1, and the first axis pin 3307 is installed across driving wheel
3309 lower end of block is simultaneously fixedly connected with 31 output shaft of feeder motor, and the second axis pin 3308 passes through 3309 upper end of driving wheel mounting blocks simultaneously
Rotationally connected, the first axis pin 3307 is rotatablely connected with driving wheel mounting blocks 3309, and the first synchronizing wheel 3301 is fixedly installed in
One end of first axis pin 3307, the second synchronizing wheel 3302 are fixedly installed in one end of the second axis pin 3308, synchronous belt 3303 and
One synchronizing wheel 3301, the connection of 3302 V belt translation of the second synchronizing wheel, the first driving wheel 3304 are fixedly installed in the first axis pin 3307
The other end, the second driving wheel 3305 are fixedly installed in the other end of the second axis pin 3308, the second belt 3306 and the first axis pin
3307,3308 V belt translation of the second axis pin connects.It further includes that 4 third followers 3310, first are tensioned that driving wheel, which send tube assembly 33,
The rotational installation of 3311,4 3310 alinements of third follower of wheel is in 3309 outer side edges of driving wheel mounting blocks, first
The rotational installation of bearing up pulley 3311 is on 3309 inner side edge of driving wheel mounting blocks, and the first tensioning wheel 3311 is for being tensioned 2 second
Belt 3306.It includes the first follower 341 that follower, which send tube assembly 34,342,2 third belts 343 of the second follower, passive
Mounting blocks 344 are taken turns, follower mounting blocks 344 are fixedly installed on pedestal 1, and the rotational installation of the first follower 341 is pacified in follower
344 lower end of block is filled, the rotational installation of the second follower 342 is in 344 upper end of follower mounting blocks, and third belt 343 and first is passively
Take turns the connection of 342 V belt translation of the 341, second follower.It further includes 4 the 4th follower 345, second tensionings that follower, which send tube assembly 34,
In on 344 inner side edge of follower mounting blocks, second is tensioned 346,4 345 alinement of the 4th follower rotational installations of wheel
346 rotational installation of wheel is in 344 outer side edges of follower mounting blocks, and the second tensioning wheel 346 is for being tensioned 2 third belts
343.Second belt 3306 and third belt 343 all use circular strap made of rubber.Adjust driving wheel mounting blocks 3309 with
The distance between follower mounting blocks 344 make the space surrounded between 2 second belts 3306 and 2 third belts 343 just
Can elasticity accommodate lower Teflon pipe 30, and Teflon pipe 30 by 2 second belts 3306 and 2 third belts 343 the 4 of outer circle
Be clamped on a direction, such method of clamping can decrease or even eliminate tubing bending or flatten the case where.
Specifically, as shown in Fig. 2, Fig. 4, Fig. 7, clamping device 4 includes finger cylinder 41, finger cylinder mounting base 42, folder
Hold plate 43；43 front of grip block is equipped with the circular groove 431 for Teflon pipe 30 to be clamped, and circular groove 431 is according to iron
The size of 30 caliber of teflon tube designs, and softwood matter is provided in circular groove 431（Such as rubber）Teflon pipe is clamped
30 are allowed to indeformable；43 side of grip block is equipped with the notch 432 for cutting, and notch 432 is according to Teflon pipe 30 after being cut
Length design, can be multiple with uniform design, embodiments of the present invention one are designed as 12；Finger cylinder 41 is fixedly mounted
In in finger cylinder mounting base 42, finger cylinder mounting base 42 is fixedly installed on pedestal 1, and grip block 43 is fixedly installed in finger
Two fingers of cylinder 41.The front of two grip blocks 43 is designed with circular groove 431, and is provided in circular groove 431 soft
Teflon pipe 30 is clamped in material, because Teflon pipe 30 is in outer circumferencial direction all stress, in this way can firm grip will not make again
The case where Teflon pipe 30 deforms, and such method of clamping can eliminate tubing bending or flatten, and be clamped reliable, secured.
Specifically, as shown in Fig. 2, Fig. 4, Fig. 8, cutting mechanism 5 includes backing plate 51, cutting motor 52, cutting motor installation
Plate 53, the first belt pulley 54, the second belt pulley 55, the first belt 56, shaft 57,2 shaft mounting bases 58, multiple cutting sheets
59, for cutting sheet 59 depending on the quantity once cut, embodiments of the present invention one are designed as 12；Distinguish at 57 both ends of shaft
It is rotatablely installed in 2 shaft mounting bases 58, cutting motor mounting plate 53, shaft mounting base 58 are fixedly installed in backing plate 51 respectively
On, cutting motor 52 is fixedly installed in cutting motor mounting plate 53, and the first belt pulley 54 is fixedly installed in the output of cutting motor 52
Axis, the second belt pulley 55 are fixedly installed in 57 one end of shaft, and the first belt 56 and the first belt pulley 54, the second belt pulley 55 are with biography
Dynamic connection, 12 cutting sheets 59 are uniformly fixedly installed in shaft 57.Cutting motor 52 uses speed regulating motor.The cutting sheet of rotation
59 vertically cut the Teflon pipe 30 being clamped by two grip blocks 43, and the notch being cut into this way is smooth, and kerf quality is good.
Specifically, as shown in figure 4, cutting driving mechanism 6 includes 62,4 linear motor 61, linear motor mounting plate sliding blocks
63,2 guide rails 64, linear motor 61 are fixedly installed on linear motor mounting plate 62,62,2 guide rails of linear motor mounting plate
64 are fixedly installed in respectively on pedestal 1, and 4 sliding blocks 63 are fixedly installed in respectively on backing plate 51, and backing plate 51 and linear motor 61 are defeated
Shaft is fixedly connected, and 4 sliding blocks 63 are slidably connected respectively with 2 guide rails 64.Linear motor 61 uses through stepping straight-line electric
Machine.
Specifically, as shown in Figure 1, braced frame 7 includes 4 support columns 71, top plate 72, bottom plate 73, top plate 72 fixes peace
Loaded on 4 support columns 71,4 support columns 71 are fixedly installed on bottom plate 73, and bottom plate 73 is fixedly installed in rack 10.
Specifically, as shown in Figure 1, Figure 3, U-tube length compensation mechanism 9 includes small electromotor 91, small electromotor mounting bracket
92, lead screw 93, feed screw nut 94, lead screw mounting bracket 95, feed screw nut's mounting base 96, small electromotor 91 are fixedly installed in compensation electricity
Machine mounting bracket 92, small electromotor mounting bracket 92 are fixedly installed on the bottom plate 73 of braced frame 7, and lead screw mounting bracket 95 is fixedly mounted
Under the top plate 72 of braced frame 7,93 both ends of lead screw are rotatablely connected with small electromotor mounting bracket 92, lead screw mounting bracket 95 respectively,
Lead screw 93 is fixedly connected with 91 output shaft of small electromotor, and feed screw nut 94 is fixedly installed in feed screw nut's mounting base 96, lead screw spiral shell
Female mounting base 96 is fixedly connected with pedestal 1, and lead screw 93 is connect with 94 lead screw transmission of feed screw nut.Small electromotor 91 is using servo electricity
Machine.The diameter that the length of sagging U-tube gets over long tube is smaller, in order to keep the diameter of pipe constant, is mended using U-tube length
Mechanism 9 is repaid to compensate the length of sagging U-tube.
A kind of Teflon pipe precision automatic cutting device embodiment two of the present invention：
As shown in Figure 8, Figure 9, embodiment two and embodiment one are essentially identical, the difference is that clamping device 4 is different, this implementation
The clamping device 4 of mode two includes main grip block 44, and 44 front of main grip block is provided with multiple secondary grip blocks 45, main grip block 44
It is designed with the circular groove 431 for Teflon pipe 30 to be clamped with the front of secondary grip block 45,44 side of main grip block is equipped with
For the notch 432 of cutting, secondary grip block 45 and notch 432 are designed according to the length of Teflon pipe 30 after being cut, can be with
Uniform design is multiple, and embodiments of the present invention two are designed as 12；Main grip block 44 holds mounting blocks 46 by main folder and fixes peace
Loaded on pedestal 1.
The invention also includes control system, control system is for controlling feeder motor 31, finger cylinder 41, cutting motor
52, the work of linear motor 61, small electromotor 91.
As shown in figure 11, the present invention also provides a kind of Teflon pipe precision automatic cutting methods comprising following steps：
A. prepare：Teflon pipe turntable 40 is positioned on pipe dish frame 50, then by Teflon pipe 30 from Teflon pipe turntable 40
Pull-out is allowed to naturally droop into U-shaped；
B. intert：Then cooling water tank 2 is passed through to be inserted into conveying mechanism 3 on U-shaped 30 head of Teflon pipe；
C. it compensates：9 task driven pedestal 1 of U-tube length compensation mechanism moves up or down the length for making U-shaped Teflon pipe 30
Degree reaches the length of setting；
D. conveying clamping output：The work conveying regular length of conveying mechanism 3 Teflon pipe 30 enters in clamping device 4 and is pressed from both sides
It holds, while external equipment driving Teflon pipe turntable rotation exports downwards the Teflon pipe 30 of equal length；
E. it rotates：The work rotation of cutting mechanism 5；
F. return is cut：Cutting 6 task driven cutting mechanism 5 of driving mechanism, which moves forward in clamping device 4, cuts away iron fluorine
Imperial pipe 30 and return；
G. it unclamps：Clamped Teflon pipe 30 is unclamped in the work of clamping device 4；
H. it conveys to eject to export again again and be clamped again：Conveying mechanism 3 works again conveys regular length Teflon pipe 30 into clamping machine
In structure 4, the Teflon pipe 30 being delivered up ejects the Teflon pipe 30 cut away upwards, while external equipment drives Teflon
The rotation of pipe turntable exports downwards the Teflon pipe 30 of equal length, and clamping device 4 works again is clamped Teflon pipe 30；
Return to step F repeats to cut.
Specifically, the step B. is interspersed：Cooling water tank 2 is passed through to be inserted into the second belt on U-shaped 30 head of Teflon pipe
Between 3306 and third belt 343 and it is clamped.
Specifically, the step C. compensation：Small electromotor 91 drives pedestal 1 to move up or down by screw rod transmission,
To make the length of U-shaped Teflon pipe 30 reach the length of setting.
Specifically, the step D include it is following step by step：
D1. feeder motor 31 drives the rotation of the second belt 3306 by V belt translation；
D2. the second belt 3306 drives third belt 343 to be delivered up regular length Teflon pipe together by Teflon pipe 30
30 enter in two grip blocks 43；
D3. 41 task driven of finger cylinder, two grip block 43 clamps Teflon pipe 30；
The D4 Teflon pipe turntable of external equipment driving simultaneously rotations export downwards the Teflon pipe 30 of equal length.
Specifically, the step E. rotations：Cutting motor 52 is rotated by V belt translation drive shaft 57, and the driving of shaft 57 is cut
Pitch cutting 59 rotates together.
Specifically, the step F include it is following step by step：
F1. linear motor 61 is moved forward in notch 432 by the cutting sheet 59 of slide block guide rail driving rotation and cuts away iron fluorine
Imperial pipe 30；
F2. after the completion of cutting linear motor 61 with rotation the return together of cutting sheet 59.
Specifically, the step G. unclamps：The work return of finger cylinder 41 drives two grip blocks 43 to unclamp Teflon pipe 30.
Specifically, the step H include it is following step by step：
H1. feeder motor 31 works again drives the rotation of the second belt 3306 by V belt translation；
H2. the second belt 3306 drives third belt 343 to be delivered up regular length Teflon pipe together by Teflon pipe 30
30 enter in two grip blocks 43；
H3. the Teflon pipe 30 being delivered up ejects the Teflon pipe 30 cut away upwards；
External equipment drives the downward Teflon pipe 30 for exporting equal length of Teflon pipe turntable rotation to H4 again simultaneously；
H5. two grip block 43 of task driven clamps Teflon pipe 30 to finger cylinder 41 again.
A kind of Teflon pipe precision automatic cutting device operation principle of the present invention：Teflon pipe turntable 40 is positioned over pipe
On plate rail 50, then Teflon pipe 30 pulled out from Teflon pipe turntable 40 be allowed to naturally droop into it is U-shaped；By U-shaped Teflon
30 head of pipe is inserted into the second belt 3306 and third belt 343 and is clamped across cooling water tank 2；91 work of small electromotor
Make driving lead screw 93 to rotate, lead screw 93 drives feed screw nut 94 to move up or down, and feed screw nut 94 is pacified by feed screw nut
Dress seat 96 moves up or down together with pedestal 1, to make the length of U-shaped Teflon pipe 30 reach the length of setting；
Work rotation the first synchronizing wheel 3301 of driving of feeder motor 31 and the first driving wheel 3304 rotate simultaneously, and the first synchronizing wheel 3301 is logical
Crossing synchronous belt 3303 drives the second synchronizing wheel 3302 to rotate together, and the second synchronizing wheel 3302 turns together with the second driving wheel 3305
It is dynamic, it is transported upwards simultaneously to reach the first driving wheel 3304 and the second driving wheel 3305 while rotate 2 second belts 3306 of drive
Dynamic, 2 second belts 3306 are delivered up by 2 third belts 343 of frictional force drives and are clipped in Teflon pipe therein together
30 enter in two grip blocks 43, and the length of conveying is fixed, and 41 task driven of finger cylinder, two grip block 43 clamps iron fluorine
Imperial pipe 30, while external equipment driving Teflon pipe turntable 40 rotates the Teflon pipe 30 of output equal length downwards；Cutting electricity
Work rotation driving the first belt pulley 54 rotation of machine 52, the first belt pulley 54 drive 55 turns of the second belt pulley by the first belt 56
Dynamic, the second belt pulley 55 drives multiple cutting sheets 59 to rotate together by shaft 57；The work of linear motor 61 is driven by backing plate 51
The cutting sheet 59 of dynamic multiple rotations, which is moved forward to along guide rail 64 in notch 432, cuts away Teflon pipe 30, straight after the completion of cutting
The return together of cutting sheet 59 that line motor 61 is worked again with rotation；The work return of finger cylinder 41 drives two grip blocks 43 to unclamp
Teflon pipe 30；Feeder motor 31 works again to be rotated the first synchronizing wheel 3301 of driving and the first driving wheel 3304 while rotating, the
One synchronizing wheel 3301 drives the second synchronizing wheel 3302 to rotate together by synchronous belt 3303, and the second synchronizing wheel 3302 is with the second master
Driving wheel 3305 rotates together, and 2 second belts are driven to reach the first driving wheel 3304 and the second driving wheel 3305 while rotate
3306 move upwards simultaneously, and 2 second belts 3306 are delivered up by 2 third belts 343 of frictional force drives and are clipped in together
Teflon pipe 30 therein enters in two grip blocks 43, and the length of conveying is fixed, and the Teflon pipe 30 being delivered up is upward
The Teflon pipe 30 cut away is ejected, two grip block 43 of task driven clamps Teflon pipe 30 to finger cylinder 41 again, simultaneously
External equipment drives Teflon pipe turntable 40 to rotate the Teflon pipe 30 for exporting equal length downwards again.
Cooling water tank 2 is passed through to be inserted into conveying mechanism U-shaped Teflon pipe 30 it is an advantage of the current invention that the present invention uses
In 3, the Teflon pipe 30 that conveying mechanism 3 conveys regular length enters in clamping device 4 and is clamped, and cutting driving mechanism 6 is driven
Dynamic cutting mechanism 5 cuts off the Teflon pipe 30 in clamping device 4, U-tube length compensation mechanism 9 drive pedestal 1 upwards or to
Move down the length for employing the U-shaped Teflon pipe 30 before cooling water tank 2 is inserted into compensation.The present invention also provides a kind of Teflons
Pipe precision automatic cutting method comprising following steps：A. prepare；B. intert；C. it compensates；D. conveying clamping output；E. it rotates；
F. return is cut；G. it unclamps；H. it conveys to eject to export again again and be clamped again；Return to step F repeats to cut.The present invention can have
Effect improves the length accuracy of Pipe Cutting, and kerf quality is good, the case where decreasing or even eliminating tubing bending or flatten.
The advantageous effect of the present invention compared with the existing technology：
1. Teflon pipe 30 is clamped on four direction by 4 circular straps of outer circle and is delivered up, because four direction all by
Circular strap is softer made of power and rubber, and Teflon pipe 30 will not deform, bending or flattening, and such method of clamping can
The case where decreasing or even eliminating tubing bending or flattening；
2. the front of liang grip block 43 is designed with circular groove 431, and is provided with softwood matter in circular groove 431 to be clamped
Teflon pipe 30, because Teflon pipe 30 is in outer circumferencial direction all stress, in this way can firm grip will not make Teflon pipe 30 again
The case where deformation, such method of clamping can eliminate tubing bending or flatten, and be clamped reliable, secured；
3. the cutting sheet 59 of rotation vertically cuts the Teflon pipe 30 being clamped by two grip blocks 43, when being cut using this cutting mode
Lateral pull will not be generated to Teflon pipe 30, the notch being cut into is smooth, and kerf quality is good.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (5)
1. a kind of Teflon pipe precision automatic cutting device, it is characterised in that：Including pedestal (1), cooling water tank (2), conveyer
Structure (3), clamping device (4), cutting mechanism (5), cutting driving mechanism (6), braced frame (7), U-tube length compensation mechanism
(9), rack (10), the braced frame (7) are equipped at least 2 support columns (71)；The cooling water tank (2), conveying mechanism
(3), clamping device (4), cutting driving mechanism (6) are respectively arranged on pedestal (1), and the cutting mechanism (5) is installed on cutting
In driving mechanism (6), the braced frame (7) is installed in rack (10), and the pedestal (1) connects with support column (71) sliding
It connects, U-tube length compensation mechanism (9) is installed in braced frame (7) and is connect with pedestal (1)；U-shaped Teflon pipe
(30) cooling water tank (2) is passed through to be inserted into conveying mechanism (3), the Teflon pipe of conveying mechanism (3) the conveying regular length
(30) enter in clamping device (4) and be clamped, cutting driving mechanism (6) the driving cutting mechanism (5) cuts off clamping machine
Teflon pipe (30) in structure (4), U-tube length compensation mechanism (9) driving pedestal (1) are moved up or down for mending
Repay the length of the U-shaped Teflon pipe (30) before being inserted into cooling water tank (2)；The cutting mechanism (5) includes backing plate (51), cutting
Motor (52), cutting motor mounting plate (53), the first belt pulley (54), the second belt pulley (55), the first belt (56), shaft
(57), shaft mounting base (58), cutting sheet (59), shaft (57) rotational installation is in shaft mounting base (58), the cutting
Motor mounting plate (53), shaft mounting base (58) are respectively arranged on backing plate (51), and the cutting motor (52) is installed on cutting
Motor mounting plate (53), first belt pulley (54) are installed on cutting motor (52) output shaft, second belt pulley (55)
It is installed on shaft (57) one end, first belt (56) connect with the first belt pulley (54), the second belt pulley (55) V belt translation,
The cutting sheet (59) is fixedly installed in shaft (57).
2. Teflon pipe precision automatic cutting device according to claim 1, it is characterised in that：The conveying mechanism (3)
Tube assembly (33), follower is sent to send tube assembly (34), institute including feeder motor (31), feeder motor mounting plate (32), driving wheel
It states feeder motor (31) to be installed on feeder motor mounting plate (32), the feeder motor mounting plate (32), driving wheel send pipe group
Part (33) is respectively arranged on pedestal (1), and the follower send tube assembly (34) to be installed on driving wheel and send in tube assembly (33), institute
State feeder motor (31) output shaft send tube assembly (33) to be drivingly connected with driving wheel.
3. Teflon pipe precision automatic cutting device according to claim 1, it is characterised in that：The clamping device (4)
Including finger cylinder (41), finger cylinder mounting base (42), grip block (43), grip block (43) front is equipped with for being clamped
The circular groove (431) of Teflon pipe (30), grip block (43) side is equipped with the notch (432) for cutting, described
Finger cylinder (41) is installed in finger cylinder mounting base (42), and the finger cylinder mounting base (42) is installed on pedestal (1),
The grip block (43) is installed on two fingers of finger cylinder (41).
4. Teflon pipe precision automatic cutting device according to claim 1, it is characterised in that：The cutting driving mechanism
(6) include linear motor (61), linear motor mounting plate (62), sliding block (63), guide rail (64), linear motor (61) installation
In on linear motor mounting plate (62), the linear motor mounting plate (62), guide rail (64) are respectively arranged on pedestal (1), institute
It states sliding block (63) to be installed on backing plate (51), the backing plate (51) is fixedly connected with linear motor (61) output shaft, the sliding block
(63) it is slidably connected with guide rail (64).
5. Teflon pipe precision automatic cutting device according to claim 1, it is characterised in that：The U-tube length is mended
It includes small electromotor (91), small electromotor mounting bracket (92), lead screw (93), feed screw nut (94), lead screw mounting bracket to repay mechanism (9)
(95), feed screw nut's mounting base (96), the small electromotor (91) are installed on small electromotor mounting bracket (92), the small electromotor
Mounting bracket (92) is installed on the bottom plate (73) of braced frame (7), and the lead screw mounting bracket (95) is installed on braced frame (7)
Under top plate (72), lead screw (93) both ends are rotatablely connected with small electromotor mounting bracket (92), lead screw mounting bracket (95) respectively, institute
It states lead screw (93) to be fixedly connected with small electromotor (91) output shaft, the feed screw nut (94) is installed on feed screw nut's mounting base
(96), feed screw nut's mounting base (96) is fixedly connected with pedestal (1), and the lead screw (93) is driven with feed screw nut (94) to be connected
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403180.6A CN108340424B (en) | 2017-03-21 | 2017-03-21 | Precise automatic cutting equipment for teflon pipes |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403180.6A CN108340424B (en) | 2017-03-21 | 2017-03-21 | Precise automatic cutting equipment for teflon pipes |
| CN201710168669.5A CN106863402B (en) | 2017-03-21 | 2017-03-21 | A kind of Teflon pipe precision automatic cutting device and method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710168669.5A Division CN106863402B (en) | 2017-03-21 | 2017-03-21 | A kind of Teflon pipe precision automatic cutting device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108340424A true CN108340424A (en) | 2018-07-31 |
| CN108340424B CN108340424B (en) | 2021-11-12 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334284.6A Expired - Fee Related CN108515556B (en) | 2017-03-21 | 2017-03-21 | Precise automatic cutting method for teflon tube |
| CN201810403180.6A Expired - Fee Related CN108340424B (en) | 2017-03-21 | 2017-03-21 | Precise automatic cutting equipment for teflon pipes |
| CN201710168669.5A Active CN106863402B (en) | 2017-03-21 | 2017-03-21 | A kind of Teflon pipe precision automatic cutting device and method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810334284.6A Expired - Fee Related CN108515556B (en) | 2017-03-21 | 2017-03-21 | Precise automatic cutting method for teflon tube |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710168669.5A Active CN106863402B (en) | 2017-03-21 | 2017-03-21 | A kind of Teflon pipe precision automatic cutting device and method |
Country Status (1)
| Country | Link |
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| CN (3) | CN108515556B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109591066B (en) * | 2017-11-07 | 2021-11-09 | 合肥蓝川生态科技有限公司 | Precise cutting equipment for teflon pipes |
| CN109591067B (en) * | 2017-11-07 | 2021-08-20 | 东台市高科技术创业园有限公司 | Precise cutting device for Teflon tube |
| CN107627341B (en) * | 2017-11-07 | 2019-09-03 | 浙江高澳卫浴有限公司 | A kind of Teflon pipe precision automatic cutting device and method |
| CN107856125A (en) * | 2017-11-24 | 2018-03-30 | 库博标准汽车配件（苏州）有限公司 | A kind of stainless steel polytetrafluoroethylene (PTFE) weaves tubing automatic cut-to-length cutting equipment |
| CN112440308A (en) * | 2020-11-02 | 2021-03-05 | 吴雪央 | Automatic cutting device is used in rubber seal production |
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- 2017-03-21 CN CN201710168669.5A patent/CN106863402B/en active Active
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| JP4331964B2 (en) * | 2003-04-11 | 2009-09-16 | 株式会社小寺電子製作所 | Tube cutting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108515556B (en) | 2019-12-20 |
| CN106863402B (en) | 2018-11-06 |
| CN106863402A (en) | 2017-06-20 |
| CN108340424B (en) | 2021-11-12 |
| CN108515556A (en) | 2018-09-11 |
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