CN105904014B - The adjustable welding rod cutter of sheared length - Google Patents
The adjustable welding rod cutter of sheared length Download PDFInfo
- Publication number
- CN105904014B CN105904014B CN201610316149.XA CN201610316149A CN105904014B CN 105904014 B CN105904014 B CN 105904014B CN 201610316149 A CN201610316149 A CN 201610316149A CN 105904014 B CN105904014 B CN 105904014B
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- CN
- China
- Prior art keywords
- welding rod
- mounting seat
- cutter
- sheared length
- line slideway
- 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
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- 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
- B23D33/006—Accessories for shearing machines or shearing devices for obtaining pieces of a predetermined length, e.g. control arrangements
-
- 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
-
- 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
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
Abstract
The invention discloses a kind of adjustable welding rod cutter of sheared length, it is intended to solves adjustment of the existing shearing equipment to welding rod sheared length and operates inconvenience, the low deficiency of shear efficiency.The invention includes frame, PLC, motor, photoelectric encoder, line slideway is installed in frame, slidably adaptation is connected with lower mounting seat on line slideway, lower mounting seat is provided with some vertical guide rods, upper mounting seat is provided with above lower mounting seat, upper mounting seat liftable is socketed on vertical guide rod, crank axle is connected with upper mounting seat, crank axle is connected with driving motor output shaft, lower mounting seat is provided with the clamping block for clamping welding rod, clamping block is provided with bottom knife on side, upper mounting seat lower end is provided with cutter, friction pulley for being contacted with electrode surface is installed on photoelectric encoder, motor electrically connects electric machine controller, electric machine controller, photoelectric encoder electrically connects PLC.
Description
Technical field
The present invention relates to a kind of shearing equipment, more specifically, it relates to a kind of adjustable welding rod cutter of sheared length.
Background technology
At present, conventional welding rod shearing equipment intermittently impacts welding rod by two pieces of impact blocks, so as to reach cutting
Purpose.In actual welding operating process, different welding positions is different to the length requirement of welding rod and different types of
Welding rod needs the welding rod length specification sheared also to have differences, therefore welding rod is frequently necessary to cut into during actual shearing
Different length specification.And now many welding rod shearing equipments are difficult that sheared length is easily adjusted, it is unfavorable for enterprise
Production efficiency is improved, the change in market is rapidly adapted to.
Chinese patent notification number CN202224855U, discloses a kind of welding material shearing device, including frame, heater,
Coalignment, transmission shear, length measuring device, have a cooling device between coalignment and transmission shear, cool down
Device carries controller.Wlding after heating alignment is being sheared after cooling, improves the precision of shear efficiency and wlding,
But this cut mode can not easily adjust sheared length, the welding rod of length-specific, shearing manipulation inconvenience can only be sheared.
The content of the invention
Inconvenience is operated to the adjustment of welding rod sheared length instant invention overcomes existing shearing equipment, specific length can only be sheared
The welding rod of degree, the low deficiency of shear efficiency is there is provided a kind of adjustable welding rod cutter of sheared length, and it can easily adjust weldering
The sheared length of bar, can shear the welding rod of random length as needed, and welding rod sheared length is easy to adjust, and shear efficiency is high.
In order to solve the above-mentioned technical problem, the present invention uses following technical scheme：A kind of adjustable welding rod of sheared length is cut
Cut that be provided with machine, including frame, PLC, motor, photoelectric encoder, frame can on line slideway, line slideway
Slide adaptation and be connected with lower mounting seat, lower mounting seat is provided with upper mounting seat provided with some vertical guide rods, lower mounting seat top,
Upper mounting seat liftable is socketed on vertical guide rod, and crank axle, crank axle and driving motor output shaft are connected with upper mounting seat
Drive connection, lower mounting seat is provided with the clamping block for clamping welding rod, and clamping block is provided with bottom knife, upper mounting seat on side
Lower end is provided with cutter, and cutter and bottom knife are oppositely arranged, and is provided with photoelectric encoder for being contacted with electrode surface
Friction pulley, motor electrical connection electric machine controller, electric machine controller, photoelectric encoder electrically connect PLC.
Welding rod cutter is in use, motor drives crankshaft rotation, and upper mounting seat is under the drive of crank axle, vertically
Vertical up and down motion is done in direction along vertical guide rod with respect to lower mounting seat, and horizontal direction is done together with lower mounting seat along line slideway
Move forward and backward, so as to realize the shear action of bottom knife.One shear action include the decline shearing of cutter, go up, etc.
Treat three steps.According to formula L=（T1+T2+T）* V, wherein T1 are the rise time, and T2 is declines shear time, when T is waits
Between, V is the welding rod speed of service, and L is sheared length.Friction pulley obtains synchronous linear velocity by being contacted with electrode surface,
Its numerical value is obtained by photoelectric encoder again and passes PLC back, PLC according to the speed of service and sheared length, control T1,
T2, T, so as to realize the controllable of welding rod sheared length.Cutter shearing welding rod is not cut straight down, but oblique front
Shearing, make welding rod shear surface for plane not inclined-plane, be conducive to improving the shear precision and shear efficiency of welding rod.It is this to cut
The sheared length that length-adjustable welding rod shearing function easily adjusts welding rod is cut, the weldering of random length can be sheared as needed
Bar, welding rod sheared length is easy to adjust, and shear efficiency is high.
Preferably, friction pulley is knurled friction wheel.Knurled friction wheel effectively prevents skidding occur with electrode surface.
Connect preferably, clamping block upper surface is provided with the clamping slot for clamping welding rod, clamping block above clamping slot
It is connected to clamping plate.Welding rod is moved in clamping slot, convenient positioning, is not in the phenomenon that slips away in welding rod shear history.
Preferably, being fixedly connected with two pieces of supporting vertical plates be arrangeding in parallel in frame, two line slideways are respectively mounted
In two supporting vertical plates.Line slideway is arranged in supporting vertical plate, and the shearing to welding rod is there is provided sufficient space, it is to avoid shearing
During there is the phenomenon interfered.
Preferably, corresponding with line slideway on lower mounting seat lower surface be connected with sliding guide, the outside of line slideway two
It is equipped with face on the guide groove of indent, the chute that sliding guide lower surface is provided with and line slideway is adapted to, chute two sides
Guiding raised line provided with adaptation corresponding with guide groove, chute is connected with line slideway adaptation.Sliding guide is adapted to line slideway
Connection, sliding guide slides back and forth on line slideway, simple in construction, operates steadily reliable.
Preferably, being connected with shaft coupling between driving motor output shaft and crank axle.Shaft coupling is easy to crank axle and drive
The drive connection of dynamic motor output shaft.
Preferably, being connected one to one in upper mounting seat with vertical guide rod has several guide pin bushings, guide pin bushing is socketed in vertically
On guide rod.Upper mounting seat lifts operation by guide pin bushing thereon on vertical guide rod, and lifting process is more steady, is not in inclined
From phenomenon, it is ensured that the accurate shearing of welding rod.
Preferably, upper mounting seat includes bottom plate, the connecting pole being vertically connected on bottom plate, guide pin bushing is connected on bottom plate,
Vertical guide rod upper end is connected with limiting plate, and limiting plate is arranged on above bottom plate, and crank axle is connected on connecting pole.Limiting plate is to upper
Spacing effect is served in mounting seat lifting process, prevents upper mounting seat from departing from vertical guide rod.
Preferably, cutter lower end is provided with cutter head, cutter head is provided with the avoidance in indent arc towards photoelectric encoder side
Groove, cutter head is in evagination arcuate structure with escape groove opposite side, and cutter head lower end is provided with point of a knife, and point of a knife is arranged on the escape groove of cutter head
Side, is in evagination arcuate structure between point of a knife rear side and escape groove, the blanking in indent arc is provided between point of a knife front side and cutter head
Area, point of a knife front and rear sides are outward-dipping from the bottom up to be set.Welding rod is uninterruptedly fed forward during shearing, on
Blade can have certain inhibition when tangential welding rod to welding rod, there is the hidden danger for making welding rod front end arch upward upwards, make
There is the bending even phenomenon of this section in welding rod, and the setting of escape groove provides the space moved forward to welding rod front end, effectively
The situation for avoiding welding rod front end from arching upward upwards.Discharging area is conducive to the blanking after welding rod shearing, welding rod is outwards transferred to.
Compared with prior art, the beneficial effects of the invention are as follows：（1）The adjustable welding rod shearing function of sheared length is easily
The sheared length of welding rod is adjusted, the welding rod of random length can be sheared as needed, welding rod sheared length is easy to adjust, shearing effect
Rate is high；（2）It is not in the phenomenon arched upward that welding rod, which uninterruptedly conveys welding rod in shearing, the fast efficiency high of shear rate, shear history,
It ensure that reliability, stationarity and the accuracy of welding rod shearing.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is the structural representation of the welding rod shearing condition of the present invention；
Fig. 3 is the structural representation of the cutter of the present invention；
In figure：1st, frame, 2, PLC, 3, motor, 4, photoelectric encoder, 5, line slideway, 6, lower install
Seat, 7, vertical guide rod, 8, upper mounting seat, 9, crank axle, 10, clamping block, 11, bottom knife, 12, cutter, 13, friction pulley, 14,
Electric machine controller, 15, clamping slot, 16, clamping plate, 17, supporting vertical plate, 18, sliding guide, 19, guide groove, 20, chute, 21, lead
To raised line, 22, shaft coupling, 23, guide pin bushing, 24, bottom plate, 25, connecting pole, 26, limiting plate, 27, cutter head, 28, escape groove, 29, knife
Point, 30, discharging area, 31, welding rod.
Embodiment
Below by specific embodiment, and with reference to accompanying drawing, technical scheme is further described specifically：
Embodiment：A kind of adjustable welding rod cutter of sheared length（Referring to accompanying drawing 1, accompanying drawing 2）, including frame 1, PLC control
Line slideway 5 is installed, line slideway is installed in device 2 processed, motor 3, photoelectric encoder 4, the L-shaped structure of frame, frame
On frame bottom surface, on line slideway slidably adaptation be connected with lower mounting seat 6, frame bottom surface be fixedly connected with two pieces it is parallel
The supporting vertical plate 17 of setting, two line slideways are separately mounted in two supporting vertical plates.Led on lower mounting seat lower surface with straight line
Rail correspondence is connected with the guide groove 19 that indent is equipped with two sliding guides 18, the lateral surface of line slideway two, sliding guide
The chute 20 that surface is provided with and line slideway is adapted to, chute two sides are provided with the guiding raised line of adaptation corresponding with guide groove
21, chute is connected with line slideway adaptation.Lower mounting seat is in rectangular configuration, and lower mounting seat is provided with four vertical guide rods 7, four
Vertical guide rod, which is arranged on above four angle positions of lower mounting seat, lower mounting seat, is provided with upper mounting seat 8, upper mounting seat liftable
It is socketed on vertical guide rod, being connected one to one in upper mounting seat with vertical guide rod there are four guide pin bushings 23, and guide pin bushing is socketed in vertically
On guide rod.Upper mounting seat includes bottom plate 24, the connecting pole 25 being vertically connected on bottom plate, and guide pin bushing is connected on bottom plate, is led vertically
Bar upper end is connected with limiting plate 26, and limiting plate is arranged on above bottom plate, and crank axle is connected on connecting pole.Connected in upper mounting seat
There is crank axle 9, crank axle movement is connected with driving motor output shaft, is connected between driving motor output shaft and crank axle
Shaft coupling 22, the crank axle other end is rotatably connected on frame side, and lower mounting seat is provided with the dress for clamping welding rod 31
Fixture block 10, clamping block upper surface is provided with the clamping slot 15 for clamping welding rod, clamping block and is connected with clamping plate above clamping slot
16.Bottom knife 11 is installed, upper mounting seat lower end is provided with cutter 12, and cutter and bottom knife are set relatively on clamping block side
Put, the friction pulley 13 for being contacted with electrode surface is installed on photoelectric encoder, friction pulley is knurled friction wheel, motor
Electric machine controller 14 is electrically connected, electric machine controller, photoelectric encoder electrically connect PLC.Cutter lower end is provided with cutter head
27, cutter head is provided with the escape groove 28 in indent arc towards photoelectric encoder side, and cutter head is in outer convex with escape groove opposite side
Structure, cutter head lower end is provided with point of a knife 29, and it is in outer convex arc that point of a knife, which is arranged on rear side of the escape groove side of cutter head, point of a knife between escape groove,
Shape structure, is provided with the discharging area 30 in indent arc between point of a knife front side and cutter head, point of a knife front and rear sides are outside from the bottom up
It is obliquely installed.Welding rod is uninterruptedly fed forward during shearing, and cutter can be to welding rod when tangential welding rod
There is certain inhibition, there is the hidden danger for making welding rod front end arch upward upwards, welding rod the bending even phenomenon of this section is occurred, and
The setting of escape groove provides the space moved forward to welding rod front end, is prevented effectively from the situation that welding rod front end is arched upward upwards.Under
Material area is conducive to the blanking after welding rod shearing, welding rod is outwards transferred to.
Welding rod cutter is in use, motor drives crankshaft rotation, and upper mounting seat is under the drive of crank axle, vertically
Vertical up and down motion is done in direction along vertical guide rod with respect to lower mounting seat, and horizontal direction is done together with lower mounting seat along line slideway
Move forward and backward, so as to realize the shear action of bottom knife.One shear action include the decline shearing of cutter, go up, etc.
Treat three steps.According to formula L=（T1+T2+T）* V, wherein T1 are the rise time, and T2 is declines shear time, when T is waits
Between, V is the welding rod speed of service, and L is sheared length.Friction pulley obtains synchronous linear velocity by being contacted with electrode surface,
Its numerical value is obtained by photoelectric encoder again and passes PLC back, PLC according to the speed of service and sheared length, control T1,
T2, T, so as to realize the controllable of welding rod sheared length.Cutter shearing welding rod is not cut straight down, but oblique front
Shearing, make welding rod shear surface for plane not inclined-plane, be conducive to improving the shear precision and shear efficiency of welding rod.It is this to cut
The sheared length that length-adjustable welding rod shearing function easily adjusts welding rod is cut, the weldering of random length can be sheared as needed
Bar, welding rod sheared length is easy to adjust, and shear efficiency is high.
Embodiment described above is a kind of preferably scheme of the present invention, not makees any formal to the present invention
Limitation, also has other variants and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (9)
1. a kind of adjustable welding rod cutter of sheared length, it is characterized in that, including frame, PLC, motor, photoelectricity
Slidably adaptation is installed in encoder, frame on line slideway, line slideway and is connected with lower mounting seat, lower mounting seat is provided with
Upper mounting seat is provided with above some vertical guide rods, lower mounting seat, upper mounting seat liftable is socketed on vertical guide rod, it is upper to install
Crank axle is connected with seat, crank axle is connected with driving motor output shaft, and lower mounting seat is provided with for clamping welding rod
Bottom knife is installed, upper mounting seat lower end is provided with cutter, and cutter and bottom knife are set relatively on clamping block, clamping block side
Put, the friction pulley for being contacted with electrode surface, motor electrical connection electric machine controller, motor are installed on photoelectric encoder
Controller, photoelectric encoder electrically connect PLC.
2. the adjustable welding rod cutter of sheared length according to claim 1, it is characterized in that, friction pulley is annular knurl friction
Wheel.
3. the adjustable welding rod cutter of sheared length according to claim 1, it is characterized in that, clamping block upper surface is provided with
For the clamping slot of clamping welding rod, clamping plate is connected with above clamping slot on clamping block.
4. the adjustable welding rod cutter of sheared length according to claim 1, it is characterized in that, two are fixedly connected with frame
The supporting vertical plate that block be arranged in parallel, two line slideways are separately mounted in two supporting vertical plates.
5. the adjustable welding rod cutter of sheared length according to claim 1, it is characterized in that, on lower mounting seat lower surface and
Line slideway correspondence is connected with the guide groove that indent is equipped with sliding guide, the lateral surface of line slideway two, sliding guide following table
The chute that face is provided with and line slideway is adapted to, chute two sides are provided with the guiding raised line of adaptation corresponding with guide groove, chute
It is connected with line slideway adaptation.
6. the adjustable welding rod cutter of sheared length according to claim 1 to 5 any one, it is characterized in that, driving electricity
Shaft coupling is connected between machine output shaft and crank axle.
7. the adjustable welding rod cutter of sheared length according to claim 1 to 5 any one, it is characterized in that, it is upper to install
Being connected one to one on seat with vertical guide rod has several guide pin bushings, and guide pin bushing is socketed on vertical guide rod.
8. the adjustable welding rod cutter of sheared length according to claim 7, it is characterized in that, upper mounting seat include bottom plate,
The connecting pole on bottom plate is vertically connected on, guide pin bushing is connected on bottom plate, vertical guide rod upper end is connected with limiting plate, limiting plate is set
Above bottom plate, crank axle is connected on connecting pole.
9. the adjustable welding rod cutter of sheared length according to claim 1 to 5 any one, it is characterized in that, cutter
Lower end is provided with cutter head, and cutter head is provided with the escape groove in indent arc towards photoelectric encoder side, and cutter head is in escape groove opposite side
Evagination arcuate structure, cutter head lower end is provided with point of a knife, and point of a knife is arranged on rear side of the escape groove side of cutter head, point of a knife is between escape groove
Evagination arcuate structure, is provided with the discharging area in indent arc, point of a knife front and rear sides are from the bottom up between point of a knife front side and cutter head
It is outward-dipping to set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316149.XA CN105904014B (en) | 2016-05-12 | 2016-05-12 | The adjustable welding rod cutter of sheared length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610316149.XA CN105904014B (en) | 2016-05-12 | 2016-05-12 | The adjustable welding rod cutter of sheared length |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904014A CN105904014A (en) | 2016-08-31 |
| CN105904014B true CN105904014B (en) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610316149.XA Active CN105904014B (en) | 2016-05-12 | 2016-05-12 | The adjustable welding rod cutter of sheared length |
Country Status (1)
| Country | Link |
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| CN (1) | CN105904014B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532409B (en) * | 2016-10-25 | 2017-11-28 | 上海电机学院 | A kind of secondary line stock preparation system |
| CN107877264A (en) * | 2017-11-29 | 2018-04-06 | 广东海富纳数控科技有限公司 | Bilateral positions cutters |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2113847U (en) * | 1991-11-19 | 1992-08-26 | 陈武雄 | Automatic oil pressure extruded aluminium cut-off shears |
| DE19529043C2 (en) * | 1995-08-08 | 1998-02-05 | Schaeffler Waelzlager Kg | Process for producing a bearing pin, and cutting knife for carrying out the process |
| CN2606649Y (en) * | 2003-02-12 | 2004-03-17 | 郭清谅 | Strip separator of metal net forming machine |
| CN201579823U (en) * | 2009-12-14 | 2010-09-15 | 上海绿顺包装机械有限公司 | Cutting machine with crank mechanism |
| CN201841175U (en) * | 2010-10-14 | 2011-05-25 | 深圳市华加日西林实业有限公司 | Cutter blade of excessive pressure scissors |
| CN203711966U (en) * | 2014-03-04 | 2014-07-16 | 天津市工具研究所有限公司 | U-shaped wave belt cut-off device for high-speed aluminum fin rolling machine |
| CN204748743U (en) * | 2015-07-03 | 2015-11-11 | 浙江伟联科技有限公司 | Location cutting device |
| CN205096609U (en) * | 2015-11-18 | 2016-03-23 | 贵溪华泰铜业有限公司 | Automatic cut -off knife |
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2016
- 2016-05-12 CN CN201610316149.XA patent/CN105904014B/en active Active
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| Publication number | Publication date |
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| CN105904014A (en) | 2016-08-31 |
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