CN108213563A - A kind of bar hot shears production line - Google Patents
A kind of bar hot shears production line Download PDFInfo
- Publication number
- CN108213563A CN108213563A CN201711462317.7A CN201711462317A CN108213563A CN 108213563 A CN108213563 A CN 108213563A CN 201711462317 A CN201711462317 A CN 201711462317A CN 108213563 A CN108213563 A CN 108213563A
- Authority
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- China
- Prior art keywords
- feeder
- production line
- distributing
- hot shears
- bar hot
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 31
- 239000003550 marker Substances 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 13
- 238000010008 shearing Methods 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000004080 punching Methods 0.000 abstract description 6
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012163 sequencing technique Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a kind of bar hot shears production line, including passing through the sequentially connected feeding system of supply line, heating system and cutter；The feeding system includes sequentially connected rack, retainer plate, material-distributing system and feeder, and the retainer plate is the heeling condition that the front is high and the back is low, and workpiece is sent to the feeder by the material-distributing system, and the material-distributing system is distributing roller and/or depiler.The advantageous effect of the invention is：Due to the adoption of the above technical scheme, can will bar auto-sequencing by the gross, automatic feed dividing, feeding.Complete machine realizes mechanization, automation, improves precision and efficiency.Bar implements heating thrusting position, realize it is hot cuts punching, eliminate high intensity valve bar and have no progeny crackle.
Description
Technical field
The invention belongs to sheared blank field, more particularly, to a kind of bar hot shears production line.
Background technology
At present, since China's automobile industry rapidly develops, auto parts manufacturing but the production for requiring rough forging part
It is efficient, while to blank surface roughness, deflection and weight error etc. have strict demand, therefore to former material charge bar
Material blanking quality is just put forward higher requirements.At present, common cutting mode is punching machine shearing and grinding wheel saw cutting.Punching machine is sheared
Broken using simple shearing stamping, suitable for the softer material of martensite material, but sheared edge is poor, there is be collapsed, and noise is big.It is right
In high intensity valve bar, using punching blanking, end face forms crackle, influences postorder production.Abrasive cutoff saw blanking end face is smooth, becomes
Shape is small, but length dimension control is inaccurate, while saw life is short, and big low production efficiency is lost, there is dust and noise pollution.
Invention content
In view of this, the invention is directed to a kind of bar hot shears production line.
In order to achieve the above objectives, the technical solution of the invention is realized in：
Bar hot shears production line, including passing through the sequentially connected feeding system of supply line, heating system and cutter；
Further, the feeding system includes sequentially connected rack, retainer plate, material-distributing system and feeder, described
Retainer plate is the heeling condition that the front is high and the back is low, and workpiece is sent to the feeder by the material-distributing system, and the material-distributing system is divides
Expect roller and/or depiler；
When the material-distributing system is distributing roller, the sub-material for axially extending and protruding is provided on the roll body of the distributing roller
Block, roll body rotation, the feeder is sent to by distribution block by workpiece；
When the material-distributing system is depiler, the depiler includes push rod, by push rod, from the retainer plate bottom,
By workpiece top to in the feeder；
When the material-distributing system is distributing roller and depiler, further includes and be disposed there between that the front is high and the back is low and bottom is set
There is the marker board of step or groove body, be provided with the distribution block for axially extending and protruding on the roll body of the distributing roller, described point
Material machine includes push rod, and the push rod is below the step or groove body of the marker board, across the gap of the marker board or from institute
It states and passes through beside marker board, workpiece is headed into feeder.
Further, the branch of axially spaced several distribution blocks of distribution on the distributing roller, the distribution block and retainer plate
Support part point is interlaced, and the support section of the distribution block and marker board is interlaced.
The distributing roller is by outer power drive rotation；
The depiler controls several push rods to form simultaneously by a cylinder by connecting rod；
The feeder includes the compression roller bearing of top and the driving idler wheel of lower section；
Further include the secondary feeder placed side by side with the feeder；
Further, the heating system includes at least a pair of of the heating electrode being connect with supply unit, the heating electricity
The positive and negative polarities of pole are located at the both sides of pipeline respectively.
Further, the heating mechanism of the heating electrode position can be controlled by further including, and the heating electrode is consolidated
It is scheduled on the heating mechanism.
Further, the cutter includes being distributed in the stationary knife of pipeline side and the moving knife of opposite side, the moving knife
By shearing toggle device control.
Further, shearing toggle device includes upper elbow lever and lower elbow lever, and one end of two toggle links all passes through axis and activity
Block connects, and the movable block can move left and right, the other end of the upper elbow lever and fuselage axis connection and the lower elbow lever it is another
One end is connect with swing rod, and with fuselage by axis connection, the other end is fixed with the moving knife for described swing rod one end.
Further, the both ends of the movable block connect the piston rod of a toggle link push cylinder respectively；
It further includes and is also located at the stationary knife pressing device of pipeline both sides and moving knife pressing device respectively；
The stationary knife pressing device, moving knife pressing device and stationary knife are controlled respectively by oil cylinder；
The end of pipeline is provided with positioning device.
Further, the positioning device is the baffle controlled by oil cylinder.
Further, the exit of the cutter is provided with discharge channel.
The invention has the advantages and positive effects of：
Due to the adoption of the above technical scheme, it bar automatic separation can will sort by the gross, automatic feed dividing, sizing feed.Complete machine
Mechanization, automation are realized, improves precision and efficiency.Bar implements electrical heating thrusting position, realize it is hot cuts punching, can be with
Accurate control heating temperature, does not change material property, punching shear is small, and die life is long, and section is smooth, eliminates high intensity valve
Bar is had no progeny crackle.
Description of the drawings
It, below will be to embodiment in order to illustrate more clearly of the invention embodiment or technical solution of the prior art
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiment of the invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the invention；
Fig. 2 is the structural representation schematic diagram of feeding system in the invention；
Fig. 3 is the front view of cutter in the invention；
Fig. 4 is the side view of cutter in the invention.
In figure：
1st, retainer plate 2, distributing roller 3, marker board 4, depiler
5th, feeder 6, secondary feeder 7, supply unit 8, anode
9th, cathode 10, stationary knife pressing device 11, moving knife pressing device 12, stationary knife
13rd, moving knife 14, positioning device 15, shearing toggle device 16, discharge channel
Specific embodiment
Below in conjunction with the attached drawing in the invention embodiment, the technical solution in the invention embodiment is carried out
It clearly and completely describes, it is clear that described embodiment is only the invention part of the embodiment rather than whole
Embodiment.Based on the embodiment in the invention, those of ordinary skill in the art are without making creative work
All other embodiments obtained belong to the range of the invention protection, in the absence of conflict, the invention
In embodiment and embodiment in feature can be combined with each other.
Many details are elaborated in the following description in order to fully understand the invention, but the present invention creates
It makes and can also be implemented using other different from other manner described here, those skilled in the art can be without prejudice to this hair
Similar popularization is done in the case of bright creation intension, therefore the invention is not limited by following public specific embodiment.
Secondly, the invention combination schematic diagram is described in detail, when the invention embodiment is described in detail, for ease of
Illustrate, represent that the sectional view of device structure can disobey general proportion and make partial enlargement, and the schematic diagram is example,
The range of the invention protection should not be limited herein.In addition, the three-dimensional of length, width and height should be included in actual fabrication
Bulk.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
In the description of the invention, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Bar hot shears production line, as shown in Figure 1, including by the sequentially connected feeding system of supply line, heating system and
Cutter.
As shown in Fig. 2, the feeding system includes sequentially connected rack, retainer plate 1, material-distributing system and feeder 5, institute
Retainer plate 1 is stated as the heeling condition that the front is high and the back is low, workpiece is sent to the feeder 5, the material-distributing system by the material-distributing system
For by the distributing roller 2 of outer power drive rotation and depiler 4；It further includes and is disposed there between that the front is high and the back is low and bottom is equipped with platform
Rank or the marker board 3 of groove body are provided with the distribution block for axially extending and protruding, the sub-material on the roll body of the distributing roller 2
Machine 4 controls several push rods to form simultaneously by a cylinder by connecting rod, and the push rod is from the step or groove body of the marker board 3
Lower section is passed through across the gap of the marker board 3 or from 3 side of marker board, workpiece is headed into feeder 5.The sub-material
Workpiece is transmitted on marker board 3 by roller 2, and workpiece is headed into feeder 5 by the depiler 4 from marker board 3 again.
Axially spaced several distribution blocks of distribution, the distribution block and the support portion split-phase of retainer plate 1 on the distributing roller 2
Mutually staggeredly, the distribution block and the support section of marker board 3 are interlaced.When the distributing roller 2 rotates, the distribution block is passed through
The retainer plate 1 and 3 both sides of marker board and/or across the gap being distributed in the plate face of the retainer plate 1 and marker board 3, convenient point
Expect block disengaging.
By valve bar, removal is deposited on rack after packing, is affected by gravity, bar glides along retainer plate 1, sub-material
Roller 2 rotates, and will be close to the bar on roller and breaks up, separates, and is ordered on marker board 3.Depiler 4 is driven a stick
Material separates from marker board 3 and is sent on feeder 5.Feeder 5 operates, and bar forward movement is sent in secondary feeder 6,
Certain distance is moved forward through secondary feeder be sent into heating unit again.
The feeder 5 includes the compression roller bearing of top and the driving idler wheel of lower section；The pinch rollers are controlled by cylinder,
The driving idler wheel is driven by motor.
Further include the secondary feeder 6 placed side by side with the feeder 5.
As shown in Figure 1, the heating system, which includes two couple being connect with supply unit 7, heats electrode, the heating electrode
Anode 8 and cathode 9 respectively be located at pipeline both sides, the supply unit 7 and heating electrode between be provided with transformer.
The heating mechanism of the heating electrode position can be controlled by further including, and the heating electrode is fixed on described add
On thermomechanical device.
As shown in Figure 3 and Figure 4, the cutter includes being distributed in the stationary knife 12 of pipeline side and the moving knife of opposite side
13, the moving knife 13 is controlled by shearing toggle device 15.
It shears toggle device 15 and includes upper elbow lever and lower elbow lever, one end of two toggle links is all connect by axis with movable block,
The movable block can be moved left and right by the piston rod of toggle link push cylinder, the other end and the fuselage axis connection of the upper elbow lever
It is connect with the other end of the lower elbow lever with swing rod, described swing rod one end passes through axis connection, the other end and the moving knife with fuselage 1
11 fix.
It further includes and is also located at the stationary knife pressing device 10 of pipeline both sides and moving knife pressing device 11 respectively；The stationary knife pressure
Tight device 10, moving knife pressing device 11 and stationary knife 12 are controlled respectively by oil cylinder；Workpiece is compressed.
The end of pipeline is provided with by the baffle that oil cylinder controls as positioning device 14.
The exit of the cutter is provided with discharge channel 16.
Bar will be sheared position and be heated to certain temperature by heating system, and mode of heating adds for sensing heating or contact electricity
Heat.Bar forward movement is wanted sheared length by secondary feeder 6 again, and positioning device 14, which acts, holds out against bar.Pressing device will
Bar compresses.Moving knife 13 acts, with stationary knife 12 staggeredly by Cutting stick.
This structure feed length is controllable, and shearing beat is controllable.Bar radial compaction is reliable, and bar is axially held out against reliably.It cuts
The adjustment of cutter gap is simple, and automatic running is easily operated, and stable and reliable working performance, length is accurate, and end face is smooth, adapts to
Property it is strong, good to operate, high degree of automation, noise is small, it is pollution-free the features such as.
The embodiment of the invention is described in detail above, but the content is only the preferable of the invention
Embodiment, it is impossible to be construed as limiting the practical range of the invention.It is all made according to the invention application range it is equal
Deng variation and improvement etc., shall remain within the patent scope covered by the invention.
Claims (10)
1. bar hot shears production line, it is characterised in that：Including by the sequentially connected feeding system of supply line, heating system and cutting
Cut machine.
2. bar hot shears production line according to claim 1, it is characterised in that：The feeding system includes sequentially connected
Rack, retainer plate (1), material-distributing system and feeder (5), the retainer plate (1) are the heeling condition that the front is high and the back is low, the sub-material
Workpiece is sent to the feeder (5) by system, and the material-distributing system is distributing roller (2) and/or depiler (4)；
When the material-distributing system is distributing roller (2), point for axially extending and protruding is provided on the roll body of the distributing roller (2)
Expect block, workpiece is sent to the feeder (5) by roll body rotation by distribution block；
When the material-distributing system is depiler (4), the depiler (4) includes push rod, by push rod, from the retainer plate (1)
Bottom, by workpiece top to in the feeder (5)；
When the material-distributing system is distributing roller (2) and depiler (4), further includes and be disposed there between that the front is high and the back is low and bottom
Marker board (3) equipped with step or groove body is provided with the sub-material for axially extending and protruding on the roll body of the distributing roller (2)
Block, the depiler (4) include push rod, and the push rod is below the step or groove body of the marker board (3), across the discharge
The gap of plate (3) is passed through beside the marker board (3), and workpiece is headed into feeder (5).
3. bar hot shears production line according to claim 2, it is characterised in that：It is axially spaced on the distributing roller (2)
Several distribution blocks are distributed, the distribution block and the support section of retainer plate (1) are interlaced, the distribution block and marker board (3)
Support section it is interlaced；
The distributing roller (2) is by outer power drive rotation；
The depiler (4) controls several push rods to form simultaneously by a cylinder by connecting rod；
The feeder (5) compresses roller bearing and the driving idler wheel of lower section including top；
Further include the secondary feeder (6) placed side by side with the feeder (5).
4. bar hot shears production line according to claim 1, it is characterised in that：The heating system includes and supply unit
(7) at least a pair of of heating electrode of connection, the positive and negative polarities of the heating electrode are located at the both sides of pipeline respectively.
5. bar hot shears production line according to claim 4, it is characterised in that：The heating electrode can be controlled by further including
The heating mechanism of position, the heating electrode are fixed on the heating mechanism.
6. bar hot shears production line according to claim 1, it is characterised in that：The cutter includes being distributed in pipeline
The stationary knife (12) of side and the moving knife (13) of opposite side, the moving knife (13) are controlled by shearing toggle device (15).
7. bar hot shears production line according to claim 6, it is characterised in that：Toggle device (15) is sheared including upper elbow lever
And lower elbow lever, one end of two toggle links are all connect by axis with movable block, the movable block can move left and right, the upper elbow lever
The other end connect with the other end of fuselage axis connection and the lower elbow lever with swing rod, described swing rod one end passes through with fuselage (1)
Axis connection, the other end are fixed with the moving knife (11).
8. bar hot shears production line according to claim 6, it is characterised in that：The both ends of the movable block connect one respectively
The piston rod of a toggle link push cylinder；
It further includes and is also located at the stationary knife pressing device (10) of pipeline both sides and moving knife pressing device (11) respectively；The stationary knife pressure
Tight device (10), moving knife pressing device (11) and stationary knife (12) are controlled respectively by oil cylinder；The end of pipeline is provided with positioning dress
It puts (14).
9. bar hot shears production line according to claim 8, it is characterised in that：The positioning device (14) is by oil cylinder control
The baffle of system.
10. bar hot shears production line according to claim 6, it is characterised in that：The exit of the cutter is provided with
Discharge channel (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462317.7A CN108213563A (en) | 2017-12-28 | 2017-12-28 | A kind of bar hot shears production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711462317.7A CN108213563A (en) | 2017-12-28 | 2017-12-28 | A kind of bar hot shears production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108213563A true CN108213563A (en) | 2018-06-29 |
Family
ID=62646580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711462317.7A Pending CN108213563A (en) | 2017-12-28 | 2017-12-28 | A kind of bar hot shears production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213563A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562760A (en) * | 2019-09-27 | 2019-12-13 | 橡技工业(苏州)有限公司 | Long bar material distributing device capable of automatically batching and continuously feeding |
| CN113523390A (en) * | 2021-06-22 | 2021-10-22 | 江苏华宏科技股份有限公司 | Automatic production line for shearing copper bars |
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| JPH07144743A (en) * | 1993-11-19 | 1995-06-06 | Kawatetsu Techno Res Corp | Arranging, counting and supply device for straight bar |
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| CN204366151U (en) * | 2014-12-27 | 2015-06-03 | 河北鑫泰轴承锻造有限公司 | A kind of blowing cutter |
| CN204453702U (en) * | 2015-02-08 | 2015-07-08 | 浙江同诚合金铜管有限公司 | Copper alloy tube rolling automatic charging device |
| CN204528538U (en) * | 2015-03-04 | 2015-08-05 | 应达工业（上海）有限公司 | A kind of bar automatic charging machine |
| CN105014141A (en) * | 2015-07-15 | 2015-11-04 | 宁波大学 | Differential gear train-constant diameter cam type bar hot shearing mechanism |
| CN105252064A (en) * | 2015-11-29 | 2016-01-20 | 山东交通学院 | Toggle rod type flying shears |
| CN205464552U (en) * | 2016-01-22 | 2016-08-17 | 常熟华威履带有限公司 | Bar hot shearing heating device |
| CN106269559A (en) * | 2016-08-05 | 2017-01-04 | 中国矿业大学 | A kind of automobile air valve push rod comprehensive detection system |
| CN207930057U (en) * | 2017-12-28 | 2018-10-02 | 天津市昊鼎精密机械技术有限公司 | A kind of bar hot shears production line |
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|---|---|---|---|---|
| JPH07144743A (en) * | 1993-11-19 | 1995-06-06 | Kawatetsu Techno Res Corp | Arranging, counting and supply device for straight bar |
| JPH11240611A (en) * | 1998-02-24 | 1999-09-07 | Fujikura Rubber Ltd | Automatic shaft supplying device |
| CN201120493Y (en) * | 2007-12-11 | 2008-09-24 | 洛阳轴研科技股份有限公司 | Automatically weighing accurate shearing baiting mechanism for bar stock |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562760A (en) * | 2019-09-27 | 2019-12-13 | 橡技工业(苏州)有限公司 | Long bar material distributing device capable of automatically batching and continuously feeding |
| CN110562760B (en) * | 2019-09-27 | 2024-02-27 | 橡技工业(苏州)有限公司 | Long bar material distributing device capable of automatically feeding materials in batches and continuously |
| CN113523390A (en) * | 2021-06-22 | 2021-10-22 | 江苏华宏科技股份有限公司 | Automatic production line for shearing copper bars |
| CN113523390B (en) * | 2021-06-22 | 2022-07-29 | 江苏华宏科技股份有限公司 | Automatic production line is cuted to bar copper |
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