CN106694983B - Material cutting mechanism - Google Patents
Material cutting mechanism Download PDFInfo
- Publication number
- CN106694983B CN106694983B CN201710126668.4A CN201710126668A CN106694983B CN 106694983 B CN106694983 B CN 106694983B CN 201710126668 A CN201710126668 A CN 201710126668A CN 106694983 B CN106694983 B CN 106694983B
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- CN
- China
- Prior art keywords
- bearing
- cutter shaft
- connecting rods
- fixed plate
- babinet
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Knives (AREA)
Abstract
The invention discloses a kind of material cutting mechanisms, it is included in middle fixed plate upper surface and babinet is installed, cutter shaft is horizontally installed in babinet, cutter shaft is equipped with plane bearing one towards feed inlet one end, one excircle of plane bearing is set with movable sleeve, and one outer end face of plane bearing is provided with guide post and knife rest；Cutter shaft is equipped with plane bearing two and simultaneously cap towards discharge port one end, and excircle fixing sleeve is equipped with belt pulley in the middle part of cutter shaft；Two connecting rods are installed in middle fixed plate, the upper end of two connecting rods is installed with upper mounted plate jointly, the center line of upper mounted plate is equipped with downwards Limit screw, the both sides of upper mounted plate are hung with a taper feed rod respectively, two taper feed rods are connected downwards with two guide posts, and each guide post is corresponding with a knife rest to be sequentially connected；The lower end of two connecting rods is equipped with the support of bearing, and the bearing two in the support of bearing is in rolling contact with peripheral cam surface.The device of the invention, cut surface standard, product quality are stablized.
Description
Technical field
The invention belongs to mechanical equipment technical fields, for processing elastic cylindrical pin, are related to a kind of material cutting mechanism.
Background technology
Existing elastic cylindrical pin product purpose is very wide, and in various locksets, stainless steel furniture connecting component, dosage reaches spiral shell
/ 10th of silk nut.But in the production of previous elastic cylindrical pin, the long tubular raw material to crack is difficult directly to cut, notch
It is easily deformed so that product cut surface is nonstandard, influences whole processing quality.
The content of the invention
The present invention provides a kind of material cutting mechanisms, and it is difficult directly to cut to solve the long tubular raw material that the prior art is cracked,
Notch is easily deformed, the problem of influencing finished product total quality.
The technical scheme is that a kind of material cutting mechanism, is included in worktable upper surface and is installed with middle fixed plate, in
Fixed plate upper surface is equipped with babinet, and horizontal direction is equipped with cutter shaft by two groups of bearings one in babinet, and cutter shaft is towards feed inlet
One end is equipped with plane bearing one, and one excircle of plane bearing is set with movable sleeve, and one outer end face of plane bearing is provided with guide post
And knife rest；Cutter shaft is equipped with plane bearing two and simultaneously cap towards discharge port one end, and excircle fixing sleeve is equipped with belt in the middle part of cutter shaft
Wheel, knife rest are equipped with left-handed rotor and dextrorotation rotor, inclined ejecting plate are set in front of cutter shaft；
Two connecting rods are installed in middle fixed plate vertically, the upper end of two connecting rods is installed with upper mounted plate jointly,
The center line of upper mounted plate is equipped with downwards Limit screw, and the both sides that upper mounted plate is symmetrical with Limit screw are hung with one respectively
Taper feed rod, two taper feed rods are connected downwards with two guide posts in babinet, and each guide post is corresponding with a knife rest to be passed
Dynamic connection；The lower end of two connecting rods is pierced by downwards after workbench is installed with the support of bearing jointly, the water in the support of bearing
Bearing two is set on flat axis, bearing two is in rolling contact with peripheral cam surface.
The invention has the advantages that realizing automatic machinery processing, cut surface standard, product quality is stablized, and saves
Human cost greatly improves work efficiency, convenient for promoting.
Description of the drawings
Fig. 1 is the partial structural diagram one of apparatus of the present invention；
Fig. 2 is the partial structural diagram two of apparatus of the present invention；
Fig. 3 is the structure diagram of the material cutting mechanism D in the present invention；
Fig. 4 is the structure diagram of the blade holder part in material cutting mechanism D of the present invention.
In figure, 1, knife rest, 2, guide post, 3, movable sleeve, 4, plane bearing one, 5, belt pulley, 6, bearing one, 7, plane bearing
Two, 8 and cap, 9, cutter shaft, 10, lower spring, 11, upper spring, 12, Limit screw, 13, taper feed rod, 14, babinet, 15, convex
Wheel, 16, bearing two, 17, the support of bearing, 18, connecting rod, 19, upper mounted plate, 20, middle fixed plate, 21 inclined ejecting plates, 22 anticlockwises
Knife, 23 dextrorotation rotors, 24 rotation handles.
In addition, A is stretches head pressure arm, B is stretches head section mechanism, and C is hold-down mechanism, and D is material cutting mechanism, and E is
Shedding mechanism, F are actuating unit.
Specific embodiment
With reference to Fig. 1, Fig. 2, the overall structure of the elastic cylindrical pin processing unit (plant) where the present invention is, according to walking to expect route,
It is disposed with and stretches head pressure arm A, stretches head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E, wherein
Stretching head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E pass through respective transmission parts and actuating unit respectively
F is sequentially connected.
With reference to Fig. 3, Fig. 4, the structure of material cutting mechanism D is to be included in worktable upper surface to be installed with middle fixed plate 20,
Middle 20 upper surface of fixed plate is equipped with babinet 14, and horizontal direction is equipped with cutter shaft 9, cutter shaft 9 by two groups of bearings 1 in babinet 14
Plane bearing 1 is installed towards feed inlet one end, one 4 excircle of plane bearing is set with movable sleeve 3, outside plane bearing 1
End face is provided with guide post 2 and knife rest 1；Cutter shaft 9 is equipped with plane bearing 27 and simultaneously cap 8,9 middle part of cutter shaft towards discharge port one end
Excircle fixing sleeve is equipped with belt pulley 5；Knife rest 1 is equipped with left-handed rotor 22 and dextrorotation rotor 23, left-handed rotor 22 and dextrorotation
Rotor 23 transfers cutting straight pin by quick left-right rotary, is one of critical component；9 front of cutter shaft sets inclined ejecting plate 21, cant
Plate 21 to processing the balance thrust that moves forward of straight pin one and be one of critical component.
It is installed with two connecting rods 18 in middle fixed plate 20 vertically, the upper ends of two connecting rods 18 is installed with solid jointly
Fixed board 19, the center line of upper mounted plate 19 are equipped with downwards Limit screw 12, and upper mounted plate 19 is symmetrical with the two of Limit screw 12
Side is hung with a taper feed rod 13 respectively, and two taper feed rods 13 are connected downwards with the guide post 2 in babinet 14, guide post 2
It is sequentially connected with knife rest 1, two knife rests 1 drive left-handed rotor 22 and dextrorotation rotor 23 to rotate respectively, realize cutting；Two connections
The lower end of bar 18 is pierced by downwards after workbench is installed with the support of bearing 17 jointly, is set on the trunnion axis in the support of bearing 17
There is bearing 2 16, bearing 2 16 is in rolling contact with 15 outer circumferential surface of cam；The hypomere of two connecting rods 18 is set with there are one under
Spring 10, the both ends apical grafting of each lower spring 10 is between the support of bearing 17 and workbench lower surface；Two connecting rods 18 it is upper
Section is set with there are one upper spring 11, and the both ends apical grafting of each upper spring 11 is between upper mounted plate 19 and middle fixed plate 20.
When 15 long axis of cam goes to uppermost position in fig-ure, bearing 2 16 does not stress, and the support of bearing 17, upper mounted plate 19 are upward together
Top is moved to, two taper feed rods 13 drive guide post 2 to be moved up with knife rest 1, realize that cutter separates, tubular material moves forward；When
15 long axis of cam goes to lowermost position and puts, 2 16 stress of bearing, and the support of bearing 17, upper mounted plate 19 are moved to bottom downwardly together, and two
Root taper feed rod 13 drives guide post 2 to be moved down with knife rest 1.
Limit screw 12 is used to limit the lower pan position of the support of bearing 17, upper mounted plate 19, when upper mounted plate 19 moves down into
Constantly, 12 apical grafting of Limit screw prevents cutter hypotelorism up and down in 14 upper surface of babinet to preset distance.
Belt pulley 5 is connected with transmission mechanism, and for guide post 2 to be driven to be rotated with knife rest 1, rupturing operation is carried out to tubular material,
Obtain the finished parts of well cutting.
Actuating unit F and eccentric gearing axis connection are equipped with above-mentioned cam 15 and belt pulley 5 on the eccentric drive shaft,
So that cam 15 and belt pulley 5 carry out eccentric motion, the ruler that predetermined interval time passes through major axis of cam in predetermined angular
It is very little to determine, realize the Forward of tubular material each step-length and corresponding cutting operation.
Two 18 upper ends of connecting rod are also equipped with rotation handle 24, and the setting of rotation handle 24 facilitates manual adjustment to grasp
Make.
Claims (1)
1. a kind of material cutting mechanism, it is characterized in that：Including the middle fixed plate (20) that worktable upper surface is fixedly mounted, middle fixed plate
(20) upper surface is equipped with babinet (14), and horizontal direction is equipped with cutter shaft (9), knife by two groups of bearings one (6) in babinet (14)
Axis (9) is equipped with plane bearing one (4) towards feed inlet one end, and plane bearing one (4) excircle is set with movable sleeve (3), puts down
Spherical bearing one (4) outer end face is provided with guide post (2) and knife rest (1)；Cutter shaft (9) is equipped with plane bearing two towards discharge port one end
(7) and simultaneously cap (8), cutter shaft (9) middle part excircle fixing sleeve are equipped with belt pulley (5)；Knife rest (1) is equipped with left-handed rotor (22)
With dextrorotation rotor (23), cutter shaft (9) front sets inclined ejecting plate (21)；
Two connecting rods (18) are installed in middle fixed plate (20) vertically, the upper end of two connecting rods (18) is installed with jointly
Fixed plate (19), the center line of upper mounted plate (19) are equipped with downwards Limit screw (12), and upper mounted plate (19) is symmetrical with /V
The both sides of screw rod (12) are hung with a taper feed rod (13) respectively, two taper feed rods (13) downwards in babinet (14)
Two guide posts (2) connection, each guide post (2) it is corresponding with a knife rest (1) drive connection；The lower end of two connecting rods (18) to
Under be pierced by after workbench and be installed with the support of bearing (17) jointly, be set with bearing two on the trunnion axis in the support of bearing (17)
(16), bearing two (16) is in rolling contact with cam (15) outer circumferential surface；
The hypomere of two connecting rods (18) is set with there are one lower spring (10), and the both ends of spring (10) is each played to push up
It is connected between the support of bearing (17) and workbench lower surface；The epimere of two connecting rods (18) is set with there are one upper spring
(11), the both ends apical grafting of spring (11) is each gone up between upper mounted plate (19) and middle fixed plate (20)；
Two connecting rod (18) upper ends are also equipped with rotation handle (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126668.4A CN106694983B (en) | 2017-03-03 | 2017-03-03 | Material cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710126668.4A CN106694983B (en) | 2017-03-03 | 2017-03-03 | Material cutting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106694983A CN106694983A (en) | 2017-05-24 |
| CN106694983B true CN106694983B (en) | 2018-05-25 |
Family
ID=58917453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710126668.4A Active CN106694983B (en) | 2017-03-03 | 2017-03-03 | Material cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106694983B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030327A (en) * | 2017-06-12 | 2017-08-11 | 浙江长兴晓祥船舶消防设备科技有限公司 | The cutting machine structure of ship fire-proof plate |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944198A (en) * | 1987-07-14 | 1990-07-31 | Baruffaldi S.P.A. | Tool-holder turret with an epicyclic transmission and positioning unit |
| CN2910438Y (en) * | 2006-06-02 | 2007-06-13 | 胡玲 | Reciprocating pipe cutter |
| CN201231344Y (en) * | 2008-07-31 | 2009-05-06 | 庄添财 | Rotary cutter |
| CN201609733U (en) * | 2009-08-25 | 2010-10-20 | 朱长安 | Rotary folding and cutting machine for metal bar |
| CN102211223A (en) * | 2010-04-11 | 2011-10-12 | 吕文辉 | Full-automatic pipe cutting machine |
| CN104325342A (en) * | 2014-11-03 | 2015-02-04 | 南京奥特电气股份有限公司 | Cutter feeding device of cutting and grooving integral machine |
| CN206492980U (en) * | 2017-03-03 | 2017-09-15 | 遂昌县睿鼎科技服务有限公司 | Material cutting mechanism |
-
2017
- 2017-03-03 CN CN201710126668.4A patent/CN106694983B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4944198A (en) * | 1987-07-14 | 1990-07-31 | Baruffaldi S.P.A. | Tool-holder turret with an epicyclic transmission and positioning unit |
| CN2910438Y (en) * | 2006-06-02 | 2007-06-13 | 胡玲 | Reciprocating pipe cutter |
| CN201231344Y (en) * | 2008-07-31 | 2009-05-06 | 庄添财 | Rotary cutter |
| CN201609733U (en) * | 2009-08-25 | 2010-10-20 | 朱长安 | Rotary folding and cutting machine for metal bar |
| CN102211223A (en) * | 2010-04-11 | 2011-10-12 | 吕文辉 | Full-automatic pipe cutting machine |
| CN104325342A (en) * | 2014-11-03 | 2015-02-04 | 南京奥特电气股份有限公司 | Cutter feeding device of cutting and grooving integral machine |
| CN206492980U (en) * | 2017-03-03 | 2017-09-15 | 遂昌县睿鼎科技服务有限公司 | Material cutting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106694983A (en) | 2017-05-24 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210715 Address after: 215000 96 Shipai Shengguang South Branch Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan Yongqi Machinery Manufacturing Co.,Ltd. Address before: 323300 Dongcheng Industrial Park, Miaogao Street, Suichang County, Lishui City, Zhejiang Province Patentee before: SUICHANG RUIDING TECHNOLOGY SERVICES Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210818 Address after: Room c506a-19, University Pioneer Park, 99 University Road, Xuzhou hi tech Industrial Development Zone, Jiangsu Province, 221000 Patentee after: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Address before: 215000 96 Shipai Shengguang South Branch Road, Bacheng Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: Kunshan Yongqi Machinery Manufacturing Co.,Ltd. |