CN109746505A - A kind of metal tube grip cutting mechanism - Google Patents
A kind of metal tube grip cutting mechanism Download PDFInfo
- Publication number
- CN109746505A CN109746505A CN201910138528.8A CN201910138528A CN109746505A CN 109746505 A CN109746505 A CN 109746505A CN 201910138528 A CN201910138528 A CN 201910138528A CN 109746505 A CN109746505 A CN 109746505A
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- plate
- cutting
- fixed
- rack
- metal tube
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Abstract
The invention discloses a kind of metal tube grip cutting mechanism, including rack, the top face of the top plate of the rack is equipped with level board, and the front and rear of the bottom surface of level board is respectively and fixedly provided with lower supporting plate, and the bottom surface of lower supporting plate is fixed on the top surface of the top plate of rack;Cutting rack is fixed in the middle part of the top plate of the rack, the middle top surface of the top plate of upper cutting rack is fixed with cutting lifting cylinder, the push rod of cutting lifting cylinder passes through the bottom surface of the top plate of upper cutting rack and is fixed with lifter plate, the bottom surface of lifter plate is fixed, and there are two support plates, main shaft is fixed in the middle part of cutting wheel, the both ends of main shaft in two support plates, are fixed with cutting motor on the lateral wall of one of support plate by bearing hinge connection.The present invention can automatically grip metal tube to be processed and automatic cutting automatic blanking, cutting conveniently, and are in cut place without people, and cutting is not easy to touch people, highly-safe.
Description
Technical field:
The present invention relates to technical field of automation equipment, more specifically to a kind of metal tube grip cutting mechanism.
Background technique:
After existing metal tube generally uses artificial gripping or clamped by manual adjustment grip block, then cut
It cuts, cutting efficiency is low, and disassembly installation grip block is very troublesome, when cutting, since people be in cut place, cuts and is easy to touch
People has security risk.
Summary of the invention:
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of metal tube grip cutting mechanism, it can be certainly
Dynamic that metal tube to be processed is gripped simultaneously automatic cutting automatic blanking, cutting is convenient, and is in cut place without people, cuts
It is not easy to touch people, it is highly-safe.
The solution to the technical problem of the present invention is as follows:
The top face of a kind of metal tube grip cutting mechanism, including rack, the top plate of the rack is equipped with level board, water
The front and rear of the bottom surface of plate is respectively and fixedly provided with lower supporting plate, and the bottom surface of lower supporting plate is fixed on the top surface of the top plate of rack
On;
Cutting rack is fixed in the middle part of the top plate of the rack, the middle top surface of the top plate of upper cutting rack is fixed with cutting
Lifting cylinder, cut lifting cylinder push rod pass through upper cutting rack top plate bottom surface and be fixed with lifter plate, the bottom of lifter plate
Face is fixed there are two support plate, is fixed with main shaft in the middle part of cutting wheel, the both ends of main shaft are by bearing hinge connection in two support plates
On, cutting motor is fixed on the lateral wall of one of support plate, the output shaft of cutting motor is splined shaft, splined shaft sleeve
In the splined hole that one end of main shaft has;
The middle part of the level board to left part forms blanking cutting through slot, and the top surface of middle part to the right part of level board is fixed
There is anti-skidding guide layer, the front and rear of the top surface of the right part of level board is respectively and fixedly provided with clamp standoff plate, two clamp standoff plates
Lateral wall on be respectively and fixedly provided with compressed oil cylinder, the push rod of compressed oil cylinder passes through clamp standoff plate and is fixed with pushing plate, and two push away
It is respectively and fixedly provided with grip block on the relative wall of movable plate, arc groove, gold to be processed are formed on the relative wall of two grip blocks
The right part for belonging to pipe is in two arc grooves and is clamped between two grip blocks;
The top surface of level board at the front and rear of the blanking cutting through slot forms sliding groove, and sliding panel sleeve exists
In sliding groove, the bottom surface of sliding groove is close in the bottom surface of sliding panel, and the relative wall of two sliding panels is mutually pressed against, metal tube to be processed
Left part be pressed against on two sliding panels, sliding groove is stretched out in the outer end of sliding panel, and the external bottom surface of sliding panel is fixed with movable plate,
The front and rear of the left part of the top surface of the top plate of rack is respectively and fixedly provided with vertical gripper shoe, and two transverse shifting screw rods are in level
The lower section of the front and rear sides of plate, one end of transverse shifting screw rod pass through bearing hinge connection in vertical gripper shoe, transverse shifting screw rod
The other end by bearing hinge connection on lower supporting plate, be fixed on the lateral wall of vertical gripper shoe it is mobile adjust motor, it is mobile
The output shaft for adjusting motor is splined shaft, and splined shaft sleeve is in the splined hole that one end of transverse shifting screw rod has, movable plate
It is screwed on corresponding transverse shifting screw rod;
The top surface of the sliding panel is fixed with vertical plate, and secondary compressed oil cylinder is fixed on the lateral wall of upper vertical plate, secondary
The push rod of compressed oil cylinder passes through upper vertical plate and is fixed with secondary push plate, is respectively and fixedly provided with secondary compression on the relative wall of two secondary push plates
Block forms secondary arc groove on the relative wall of two secondary compact heaps, and the left part of metal tube to be processed is in two secondary arcs
In slot and it is clamped between two secondary compact heaps, cutting wheel is in above the middle part of metal tube to be processed.
Antiskid elastic layer is respectively and fixedly provided on the inner wall of the arc groove and secondary arc groove.
Outer laterally steering bar is fixed on the lateral wall of the pushing plate, outer laterally steering bar sleeve is in corresponding clamping branch
On fagging.
Secondary guide rod, secondary guide rod sleeve lifter plate described in upper vertical plate are fixed on the lateral wall of the pair push plate
Top surface be fixed with guiding vertical bar, be oriented to vertical bar sleeve on the top plate of upper cutting rack.
Protrusion effect of the invention is: compared with prior art, it can automatically grip metal tube to be processed simultaneously
Automatic cutting automatic blanking, cutting is convenient, and is in cut place without people, and cutting is not easy to touch people, highly-safe.
Detailed description of the invention:
Fig. 1 is partial structural diagram of the invention;
Fig. 2 is the partial sectional view at the right part of level board;
Fig. 3 is the partial sectional view at the left part of level board.
Specific embodiment:
Embodiment is shown in as shown in figures 1 and 3, a kind of metal tube grip cutting mechanism, including rack 10, the rack 10
The top face of top plate be equipped with level board 11, the front and rear of the bottom surface of level board 11 is respectively and fixedly provided with lower supporting plate 12, under
The bottom surface of support plate 12 is fixed on the top surface of the top plate of rack 10;
Cutting rack 13 is fixed in the middle part of the top plate of the rack 10, the middle top surface of the top plate of upper cutting rack 13 is fixed
There is cutting lifting cylinder 131, the push rod of cutting lifting cylinder 131 passes through the bottom surface of the top plate of upper cutting rack 13 and is fixed with lifting
Plate 132, the bottom surface of lifter plate 132 is fixed, and there are two support plates 133, and the middle part of cutting wheel 134 is fixed with main shaft 135, main shaft 135
Both ends by bearing hinge connection in two support plates 133, be fixed with cutting motor on the lateral wall of one of support plate 133
136, the output shaft of cutting motor 136 is splined shaft, and splined shaft sleeve is in the splined hole that one end of main shaft 135 has;
Middle part to the left part of the level board 11 forms blanking cutting through slot 111, the middle part of level board 11 to right part
Top surface is fixed with anti-skidding guide layer 112, and the front and rear of the top surface of the right part of level board 11 is respectively and fixedly provided with clamp standoff plate 14,
Compressed oil cylinder 15 is respectively and fixedly provided on the lateral wall of two clamp standoff plates 14, the push rod of compressed oil cylinder 15 passes through clamp standoff plate 14
And it is fixed with pushing plate 151, it is respectively and fixedly provided with grip block 152 on the relative wall of two pushing plates 151, two grip blocks 152
Arc groove 153 is formed on relative wall, the right part of metal tube 100 to be processed is in two arc grooves 153 and is clamped in
Between two grip blocks 152;
The top surface of level board 11 at the front and rear of the blanking cutting through slot 111 forms sliding groove 113, slides
For 16 sleeve of plate in sliding groove 113, the bottom surface of sliding groove 113, the opposite wall of two sliding panels 16 are close in the bottom surface of sliding panel 16
Face is mutually pressed against, and the left part of metal tube 100 to be processed is pressed against on two sliding panels 16, and sliding groove is stretched out in the outer end of sliding panel 16
113, the external bottom surface of sliding panel 16 is fixed with movable plate 161, and the front and rear of the left part of the top surface of the top plate of rack 10 is equal
It is fixed with vertical gripper shoe 17, two transverse shifting screw rods 18 are in the lower section of the front and rear sides of level board 11, transverse shifting spiral shell
One end of bar 18 is through bearing hinge connection in vertical gripper shoe 17, and the other end of transverse shifting screw rod 18 is by bearing hinge connection under
In support plate 12, mobile adjusting motor 171, the mobile output for adjusting motor 171 are fixed on the lateral wall of vertical gripper shoe 17
Axis is splined shaft, and for splined shaft sleeve in the splined hole that one end of transverse shifting screw rod 18 has, movable plate 161 is screwed onto correspondence
Transverse shifting screw rod 18 on;Mobile guide bar 4 is fixed on movable plate 161,4 sleeve of mobile guide bar is in vertical gripper shoe 17
On.
The top surface of the sliding panel 16 is fixed with vertical plate 19, and secondary compression oil is fixed on the lateral wall of upper vertical plate 19
Cylinder 191, the push rod of secondary compressed oil cylinder 191 pass through upper vertical plate 19 and are fixed with secondary push plate 192, two secondary push plates 192 it is opposite
It is respectively and fixedly provided with secondary compact heap 193 on wall surface, forms secondary arc groove 194 on the relative wall of two secondary compact heaps 193, it is to be added
The left part of work metal tube 100 is in two secondary arc grooves 194 and is clamped between two secondary compact heaps 193, at cutting wheel 134
Above the middle part of metal tube 100 to be processed.
Further, antiskid elastic layer is respectively and fixedly provided on the inner wall of the arc groove 153 and secondary arc groove 194.
Further, outer laterally steering bar 1 is fixed on the lateral wall of the pushing plate 151, outer laterally steering bar 1 is inserted
It covers on corresponding clamp standoff plate 14.
Further, it is fixed with secondary guide rod 2 on the lateral wall of the secondary push plate 192, secondary 2 sleeve of guide rod is upper perpendicular
In straight panel 19.
Further, the top surface of the lifter plate 132 is fixed with guiding vertical bar 3, and guiding 3 sleeve of vertical bar is cut upper
On the top plate for cutting frame 13.
In use, the left part of metal tube 100 to be processed is pressed against on two sliding panels 16, metal tube 100 to be processed
Right part is pressed against on anti-skidding guide layer 112, then, is pushed by the push rod of all compressed oil cylinders 15 and all secondary compressions are oily
The push rod of cylinder 191 pushes, so that the right part of metal tube to be processed 100 is in two arc grooves 153 and is clamped in two clampings
Between block 152, the left part of metal tube 100 to be processed be in two secondary arc grooves 194 and be clamped in two secondary compact heaps 193 it
Between, then, the push rod by cutting lifting cylinder 131 pushes, meanwhile, cutting motor 136 is run, so that cutting wheel 134 rotates
And decline and the middle part of metal tube 100 to be processed is cut, cutting wheel 134 gos deep into always the right part of blanking cutting through slot 111
Then the push rod return of lifting cylinder 131 cuts in place, meanwhile, two mobile motors 171 that adjust are run, so that two are laterally moved
Dynamic screw rod 18 rotates, so that two 16 phases of sliding panel separation, after the metal tube scaled off is fallen from blanking cutting through slot 111
Continuous to use, the push rod retraction of compressed oil cylinder 15 can remove the remaining metal tube on anti-skidding guide layer 112, very convenient,
Then, all returns, then another metal tube to be processed 100 for needing to process is installed, it is very convenient.
Claims (5)
1. a kind of metal tube grip cutting mechanism, including rack (10), it is characterised in that: the top surface of the top plate of the rack (10)
Top is equipped with level board (11), and the front and rear of the bottom surface of level board (11) is respectively and fixedly provided with lower supporting plate (12), lower supporting plate
(12) bottom surface is fixed on the top surface of the top plate of rack (10);
It is fixed with cutting rack (13) in the middle part of the top plate of the rack (10), the middle top surface of the top plate of upper cutting rack (13) is solid
Surely have cutting lifting cylinder (131), the push rod of cutting lifting cylinder (131) passes through the bottom surface of the top plate of upper cutting rack (13) and consolidates
Surely have lifter plate (132), the bottom surface of lifter plate (132) is fixed, and there are two support plate (133), and the middle part of cutting wheel (134) is fixed
Have main shaft (135), the both ends of main shaft (135) pass through bearing hinge connection on two support plates (133), one of support plate
(133) it is fixed on lateral wall cutting motor (136), the output shaft of cutting motor (136) is splined shaft, and splined shaft sleeve exists
In the splined hole that one end of main shaft (135) has;
Middle part to the left part of the level board (11) forms blanking cutting through slot (111), the middle part of level board (11) to right part
Top surface be fixed with anti-skidding guide layer (112), the front and rear of the top surface of the right part of level board (11) be respectively and fixedly provided with clamping branch
Fagging (14) is respectively and fixedly provided with compressed oil cylinder (15) on the lateral wall of two clamp standoff plates (14), the push rod of compressed oil cylinder (15)
It across clamp standoff plate (14) and is fixed with pushing plate (151), is respectively and fixedly provided with clamping on the relative wall of two pushing plates (151)
Block (152) forms arc groove (153) on the relative wall of two grip blocks (152), the right side of metal tube (100) to be processed
Portion is in two arc grooves (153) and is clamped between two grip blocks (152);
The top surface of level board (11) at the front and rear of blanking cutting through slot (111) forms sliding groove (113), sliding
For movable plate (16) sleeve in sliding groove (113), the bottom surface of sliding groove (113), two sliding panels are close in the bottom surface of sliding panel (16)
(16) relative wall is mutually pressed against, and the left part of metal tube (100) to be processed is pressed against on two sliding panels (16), sliding panel (16)
Outer end stretch out sliding groove (113), the external bottom surface of sliding panel (16) is fixed with movable plate (161), the top plate of rack (10)
The front and rear of the left part of top surface is respectively and fixedly provided with vertical gripper shoe (17), and two transverse shifting screw rods (18) are in level board
(11) lower section of front and rear sides, one end of transverse shifting screw rod (18) passes through bearing hinge connection on vertical gripper shoe (17), horizontal
Pass through bearing hinge connection on lower supporting plate (12) to the other end of mobile screw (18), it is solid on the lateral wall of vertical gripper shoe (17)
Surely there is mobile adjusting motor (171), the mobile output shaft for adjusting motor (171) is splined shaft, and splined shaft sleeve is in transverse shifting
In the splined hole that one end of screw rod (18) has, movable plate (161) is screwed on corresponding transverse shifting screw rod (18);
The top surface of the sliding panel (16) is fixed with vertical plate (19), is fixed with secondary compression on the lateral wall of upper vertical plate (19)
Oil cylinder (191), the push rod of secondary compressed oil cylinder (191) pass through upper vertical plate (19) and are fixed with secondary push plate (192), two secondary push plates
(192) it is respectively and fixedly provided on relative wall secondary compact heap (193), is formed on the relative wall of two secondary compact heaps (193)
Secondary arc groove (194), the left part of metal tube (100) to be processed are in two secondary arc grooves (194) and are clamped in two secondary pressures
Between tight block (193), cutting wheel (134) is in above the middle part of metal tube to be processed (100).
2. a kind of metal tube grip cutting mechanism according to claim 1, it is characterised in that: the arc groove (153) and
Antiskid elastic layer is respectively and fixedly provided on the inner wall of secondary arc groove (194).
3. a kind of metal tube grip cutting mechanism according to claim 1, it is characterised in that: the pushing plate (151)
Outer laterally steering bar (1) is fixed on lateral wall, outer laterally steering bar (1) sleeve is on corresponding clamp standoff plate (14).
4. a kind of metal tube grip cutting mechanism according to claim 1, it is characterised in that: the pair push plate (192)
It is fixed on lateral wall secondary guide rod (2), secondary guide rod (2) sleeve is in upper vertical plate (19).
5. a kind of metal tube grip cutting mechanism according to claim 1, it is characterised in that: the lifter plate (132)
Top surface is fixed with guiding vertical bar (3), is oriented to vertical bar (3) sleeve on the top plate of upper cutting rack (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910138528.8A CN109746505B (en) | 2019-02-25 | 2019-02-25 | Metal tube clamping and cutting mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910138528.8A CN109746505B (en) | 2019-02-25 | 2019-02-25 | Metal tube clamping and cutting mechanism |
Publications (2)
Publication Number | Publication Date |
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CN109746505A true CN109746505A (en) | 2019-05-14 |
CN109746505B CN109746505B (en) | 2020-07-31 |
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ID=66406714
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Application Number | Title | Priority Date | Filing Date |
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CN201910138528.8A Active CN109746505B (en) | 2019-02-25 | 2019-02-25 | Metal tube clamping and cutting mechanism |
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CN (1) | CN109746505B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110695437A (en) * | 2019-11-11 | 2020-01-17 | 苏州杰安培机电有限公司 | Automatic cutting equipment for hardware pipe fittings |
CN110695257A (en) * | 2019-10-25 | 2020-01-17 | 韦莲芳 | Cable multistage automatic cutout mechanism |
CN111020438A (en) * | 2019-12-26 | 2020-04-17 | 东阳华锐通讯科技有限公司 | Automatic clamping and lifting mechanism for electric steel structural cylinder |
CN113427090A (en) * | 2021-08-18 | 2021-09-24 | 浙江龙华工具有限公司 | Mantle fiber machine with supplementary feed mechanism |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234477A (en) * | 2015-10-28 | 2016-01-13 | 鄂星峄 | Full-automatic cutting device for building steel pipe |
CN106424953A (en) * | 2016-10-26 | 2017-02-22 | 佛山市翠微自动化科技有限公司 | Dust sucking type environment-friendly mechanism for clamping and conveying sheets |
CN107891300A (en) * | 2017-12-26 | 2018-04-10 | 佛山市翠微自动化科技有限公司 | A kind of air-cylinder type automobile rocker axle borehole drill construction |
DE102017110923B3 (en) * | 2017-05-19 | 2018-08-02 | Rohrtrennzentrum GmbH | Device for cutting a pipe; Method for cutting a pipe |
CN108723466A (en) * | 2018-07-25 | 2018-11-02 | 佛山市飞时达新材料科技有限公司 | A kind of metallic tube bender cutting mechanism |
CN108907331A (en) * | 2018-08-08 | 2018-11-30 | 佛山科瑞菲新能源科技有限公司 | A kind of metal pipe material is axially cutting to use automatic clamping mechanism |
CN108917567A (en) * | 2018-07-07 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of intelligence desk body curb girder smooth detection machine detection mobile mechanism |
-
2019
- 2019-02-25 CN CN201910138528.8A patent/CN109746505B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105234477A (en) * | 2015-10-28 | 2016-01-13 | 鄂星峄 | Full-automatic cutting device for building steel pipe |
CN106424953A (en) * | 2016-10-26 | 2017-02-22 | 佛山市翠微自动化科技有限公司 | Dust sucking type environment-friendly mechanism for clamping and conveying sheets |
DE102017110923B3 (en) * | 2017-05-19 | 2018-08-02 | Rohrtrennzentrum GmbH | Device for cutting a pipe; Method for cutting a pipe |
CN107891300A (en) * | 2017-12-26 | 2018-04-10 | 佛山市翠微自动化科技有限公司 | A kind of air-cylinder type automobile rocker axle borehole drill construction |
CN108917567A (en) * | 2018-07-07 | 2018-11-30 | 东莞市联洲知识产权运营管理有限公司 | A kind of intelligence desk body curb girder smooth detection machine detection mobile mechanism |
CN108723466A (en) * | 2018-07-25 | 2018-11-02 | 佛山市飞时达新材料科技有限公司 | A kind of metallic tube bender cutting mechanism |
CN108907331A (en) * | 2018-08-08 | 2018-11-30 | 佛山科瑞菲新能源科技有限公司 | A kind of metal pipe material is axially cutting to use automatic clamping mechanism |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110695257A (en) * | 2019-10-25 | 2020-01-17 | 韦莲芳 | Cable multistage automatic cutout mechanism |
CN110695437A (en) * | 2019-11-11 | 2020-01-17 | 苏州杰安培机电有限公司 | Automatic cutting equipment for hardware pipe fittings |
CN110695437B (en) * | 2019-11-11 | 2020-08-14 | 苏州杰安培机电有限公司 | Automatic cutting equipment for hardware pipe fittings |
CN111020438A (en) * | 2019-12-26 | 2020-04-17 | 东阳华锐通讯科技有限公司 | Automatic clamping and lifting mechanism for electric steel structural cylinder |
CN113427090A (en) * | 2021-08-18 | 2021-09-24 | 浙江龙华工具有限公司 | Mantle fiber machine with supplementary feed mechanism |
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