CN110315124A - A kind of Jia Bang mechanism of aluminium bar hot shears - Google Patents
A kind of Jia Bang mechanism of aluminium bar hot shears Download PDFInfo
- Publication number
- CN110315124A CN110315124A CN201910415498.0A CN201910415498A CN110315124A CN 110315124 A CN110315124 A CN 110315124A CN 201910415498 A CN201910415498 A CN 201910415498A CN 110315124 A CN110315124 A CN 110315124A
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- cylinder
- aluminium bar
- gear stick
- frame
- scale
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of Jia Bang mechanisms of aluminium bar hot shears, it includes guide rail bracket (11.1), a crane (11.2) moving up and down is provided on rear side of the guide rail bracket (11.1), crane (11.2) lower part is provided with the two support shafts (11.3) in left and right, former and later two lower swing arms (11.5) arranged downward are provided on support shaft (11.3), a upwardly disposed upper swing arm (11.6) is provided in the middle part of support shaft (11.3), the upper swing arm (11.6) is located between former and later two lower swing arms (11.5), third cylinder (11.7) are provided between the upper swing arm (11.6) of two supports shaft (11.3) in left and right, third cylinder (11.7) both ends respectively with left and right two upper swing arms (11.6) upper end is hinged, and is provided with clamp arm (11.8) between former and later two lower swing arm (11.5) lower ends on same support shaft (11.3).A kind of Jia Bang mechanism of aluminium bar hot shears of the present invention, it can greatly reduce the loss of aluminium bar, effectively increase stock utilization.
Description
Technical field
The present invention relates to a kind of Jia Bang mechanisms of aluminium bar hot shears, belong to aluminum profile production equipment technology.
Background technique
Currently, aluminium bar extruder is mainly used to produce the profile of different size.It is squeezed in production in industrial aluminum profile at present,
Traditional manufacturing process are as follows: long aluminium bar of the length at 6 meters to 8 meters or so is cast into aluminium ingot fusing first, then will with sawing machine
Long aluminium bar is sawed into short aluminium bar, and then the arrangement of short aluminium bar is deposited on the carrier chain of heating furnace, enters stove heating to squeezing temperature,
Finally profile is squeezed out by stub is manually sent into extruder.In existing manufacturing process, the stick of crouching of long aluminium bar needs artificial
Operation, and saw blade needs to regularly replace, and bits of crouching influence yield rate and production environment, cause production cost higher, in addition stub
Extension consistency is poor, cannot always meet the requirement of extrusion die, and length is not suitable for influencing whether scheduled production and yield rate.
For these problems, Hydraulic Cold Shears are developed in the market, and aluminium bar is cut into short aluminium bar with hydraulic shear at room temperature,
Short aluminium bar is placed on again after being heated in stub heating furnace and is squeezed, this kind of method generates saw kerf loss and saw blade when overcoming saw aluminium bar
The problem of loss, but the break top broken of aluminium bar is big when cold shears, out-of-flatness, easily there is bubble, effect type in Surface of profile when extruding
The quality of material.It is upper in order to solve the problems, such as, had developed a kind of hot shears later in the market, it first by long aluminium bar be sent into heating furnace into
Row heating is re-fed into extruder progress then again by the long aluminium bar hot shears as needed after heating at satisfactory short aluminium bar
Extrudate, aluminium bar is in the condition of high temperature when due to shearing, can reduce the deflection of aluminium bar port, improve to a certain extent
The shearing quality of aluminium bar.But its structure of hot shears currently on the market design still have some unreasonable places, need into
One step makes improvements.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of folder stick machine of aluminium bar hot shears for the above-mentioned prior art
Structure, it can greatly reduce the loss of aluminium bar, effectively increase stock utilization.
The present invention solves the above problems used technical solution are as follows:
Compared with the prior art, the advantages of the present invention are as follows:
A kind of Jia Bang mechanism of aluminium bar hot shears of the present invention, when previous long aluminium bar shear to residue length it is long in 1 times of scale
When between degree and less than 2 times cut lengths, which can be cut into two sections of front and back stub, and (respectively less than scale is long
Degree), back segment stub is picked up by Jia Bang mechanism, then latter long aluminium bar is sheared into one section of stub, with leading portion stub polishing to calmly
Ruler size is sent into extruder together, and Jia Bang mechanism again puts down back segment stub at this time, then latter long aluminium bar is sheared one section of stub,
It is sent into extruder together with back segment stub polishing to scale size, to greatly reduce the loss of aluminium bar, improves material benefit
With rate.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view of aluminium bar hot shears of the present invention.
Fig. 2 is a kind of schematic perspective view at another visual angle of aluminium bar hot shears of the present invention.
Fig. 3 is a kind of main view of aluminium bar hot shears of the present invention.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the right view of Fig. 3.
Fig. 6 is the top view of Fig. 3.
Fig. 7 is the matching relationship schematic diagram in Fig. 3 between rack, moving knife seat and preceding snap-gauge.
Fig. 8 is the matching relationship schematic diagram in Fig. 7 between moving knife seat and preceding snap-gauge.
Fig. 9 is the matching relationship schematic diagram in Fig. 3 between rack, stationary knife seat and rear snap-gauge.
Figure 10 is the matching relationship schematic diagram in Fig. 9 between stationary knife seat, rear snap-gauge and left supported plate.
Figure 11 is the structural schematic diagram of left supported plate in Figure 10.
Figure 12 is the schematic perspective view of sizing mechanism of reinforcing in Fig. 3.
Figure 13 is the schematic perspective view at another visual angle of sizing mechanism of reinforcing in Fig. 3.
Figure 14 is the main view of sizing mechanism of reinforcing in Fig. 3.
Figure 15 is the top view of Figure 14.
Figure 16 is the side view of Figure 14.
Figure 17 is the A-A cross-sectional view of Figure 14.
Figure 18 is the schematic diagram that first connecting rod and second connecting rod are in dead-centre position.
Figure 19 is the schematic perspective view of scale gear stick component in Figure 14.
Figure 20 is the schematic perspective view at another visual angle of scale gear stick component in Figure 14.
Figure 21 is the main view of scale gear stick group in Figure 14.
Figure 22 is the top view of Figure 21.
Figure 23 is the side view of Figure 21.
Figure 24 is the B-B cross-sectional view of Figure 21.
Figure 25 is the schematic perspective view of Tu3Zhong Jia stick mechanism.
Figure 26 is the schematic perspective view at another visual angle of Tu3Zhong Jia stick mechanism.
Figure 27 is the schematic perspective view that Tu3Zhong Jia stick mechanism installs shield additional.
Wherein:
Pedestal 1
Rack 2
Left supported plate 2.1
Right supported plate 2.2
Top plate 2.3
First locating slot 2.4
Second locating slot 2.5
Link bolt hole 2.6
Stationary knife seat 3
Moving knife seat 4
Master cylinder 5
Rear roller frame 6
Rear roller component 7
It takes over the baton translation mechanism 8
Translating bracket 8.1
Translation track 8.2
Translate platform 8.3
Hold in the palm stick idler wheel 8.4
Attachment base 8.5
Flat-removing air cyclinder 8.6
Rod-back machine structure 9
Sizing mechanism of reinforcing 10
Scale rack 10.1
Scale vehicle frame 10.2
Hold-down support 10.3
Scale gear stick component 10.4
Gear stick frame 10.4.1
Gear stick face 10.4.2
Spring base 10.4.3
Mandril 10.4.4
Spring 10.4.5
Inductive switch 10.4.6
Induction pieces 10.4.7
Intermediate articulated section 10.4.7.1
Left swing bar 10.4.7.2
Right swing rod 10.4.7.3
Through-hole 10.4.8
Detain stick block 10.4.9
Second cylinder 10.4.10
Cylinder frame 10.5
Cylinder block 10.6
First cylinder 10.7
Link mechanism 10.8
First connecting rod 10.8.1
Second connecting rod 10.8.2
Drive lead screw 10.9
Speed reducer 10.10
Transmission nut 10.11
Second guide rail 10.12
Second sliding block 10.13
Jia Bang mechanism 11
Guide rail bracket 11.1
Crane 11.2
Support shaft 11.3
Linking arm 11.4
Lower swing arm 11.5
Upper swing arm 11.6
Third cylinder 11.7
Clamp arm 11.8；
Third guide rail 11.9
Third sliding block 11.10
4th cylinder 11.11
Cylinder ear 11.12
Shield 11.13
Ding Bang mechanism 12
Determine scissors 13
Snap-gauge 14 afterwards
Upper compressed oil cylinder 15
Dynamic scissors 16
Preceding snap-gauge 17
Lower compressed oil cylinder 18
Pressing plate 19
First guide rail 20
First sliding block 21
Guide groove 22
Guide plate 23
Positioning convex platform 24
Sliding slot 25
Positioning and guiding convex block 26.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
Referring to FIG. 1 to FIG. 6, one of the present embodiment aluminium bar hot shears, it includes pedestal 1, is provided on the pedestal 1
Rack 2 is provided with stationary knife seat 3 and moving knife seat 4 in the rack 2, master cylinder 5, the master cylinder is provided at the top of the rack 2
5 lower ends are connected with moving knife seat 4, and master cylinder 5 can drive moving knife seat 4 to do oscilaltion campaign, are provided on rear side of the rack 2
Rear roller frame 6 is provided with rear roller component 7 on the rear roller frame 6, is provided with translation mechanism 8 of taking over the baton on front side of the moving knife seat 4
With rod-back machine structure 9, the rod-back machine structure 9 is located at 8 top of translation mechanism of taking over the baton, is provided with sizing mechanism of reinforcing 10 on front side of the rack 2,
The sizing mechanism of reinforcing 10 is located at 8 side of translation mechanism of taking over the baton, and Jia Bang mechanism 11, the folder stick machine are provided on rear side of the rack 2
Structure 11 is located at 7 top of rear roller component, is provided with Ding Bang mechanism 12 below the rear roller component 7；
It is provided on the stationary knife seat 3 and determines scissors 13 and rear snap-gauge 14, the rear snap-gauge 14, which is located at, determines 13 top of scissors, institute
It states and is provided with compressed oil cylinder 15 at the top of stationary knife seat 3, upper 15 lower end of compressed oil cylinder is connected with rear snap-gauge 14, the moving knife
Dynamic scissors 16 and preceding snap-gauge 17 are provided on seat 4, the preceding snap-gauge 17 is located at dynamic 16 lower section of scissors, and 4 bottom of moving knife seat is set
It is equipped with lower compressed oil cylinder 18, lower 18 upper end of compressed oil cylinder is connected with preceding snap-gauge 17；
The rack 2 includes left supported plate 2.1 and right supported plate 2.2, and the left supported plate 2.1 and right supported plate are set between 2.2 top
It is equipped with top plate 2.3, the master cylinder 5 is fixedly installed on top plate 2.3；
Referring to Fig. 7, Fig. 8, pressing plate 19,19 back side of pressing plate are provided on front side of the left supported plate 2.1 and right supported plate 2.2
It is provided with the first guide rail 20, the preceding snap-gauge 17 is held on moving knife seat 4,17 front left and right two of the moving knife seat 4 and preceding snap-gauge
Side is provided with the first sliding block 21, and first sliding block 21 and the first guide rail 20 complement each other to form linear guide rail structure；
4 front of moving knife seat is provided with guide groove 22, and preceding 17 front of snap-gauge is provided with guide plate 23, the guide plate
23 are set in guide groove 22, and the sliding block 21 on the preceding snap-gauge 17 is fixedly installed on guide plate 23；
Referring to Fig. 9~Figure 11, the left supported plate 2.1 and 2.2 inside of right supported plate offer the first locating slot along the vertical direction
2.4 and second locating slot 2.5, second locating slot 2.5 be located at 2.4 top of the first locating slot, 2.4 He of the first locating slot
It is provided with multiple link bolt hole 2.6 in second locating slot 2.5, is provided with positioning convex platform 24 at left and right sides of the stationary knife seat 3,
The positioning convex platform 24 is matched with the first locating slot 2.4, and rear 14 left and right sides of snap-gauge offers sliding slot along the vertical direction
25, positioning and guiding convex block 26 is provided in the sliding slot 25, and the positioning and guiding convex block 26 is matched with the second locating slot 2.5；
The translation mechanism 8 of taking over the baton includes translating bracket 8.1, on the translating bracket 8.1 it is horizontally disposed have before
Two translation tracks 8.2 afterwards are provided with translation platform 8.3, a left side on the translation platform 8.3 on the translation track 8.2 of front and back two
The right side is symmetrically arranged with two rows of support stick idler wheels 8.4, and 8.3 bottom of translation platform is provided with attachment base 8.5, the translating bracket
8.1 sides are provided with flat-removing air cyclinder 8.6, and 8.6 tailpiece of the piston rod of flat-removing air cyclinder is connected with attachment base 8.5；
Referring to Figure 12~Figure 24, the sizing mechanism of reinforcing 10 includes scale rack 10.1, is arranged in the scale rack 10.1
There is the scale vehicle frame 10.2 that can be moved along the longitudinal direction, 10.2 front of scale vehicle frame is provided with hold-down support 10.3, described
Scale gear stick component 10.4 is hingedly provided on hold-down support 10.3,10.2 back side of scale vehicle frame is provided with cylinder frame
10.5, cylinder block 10.6 is provided on the cylinder frame 10.5, and the first cylinder 10.7 is hingedly provided on the cylinder block 10.6,
It is connected between first cylinder 10.7 and scale gear stick component 10.4 by link mechanism 10.8, passes through the first cylinder 10.7
Ejection or retract action be able to drive scale gear stick component 10.4 and outwardly open or inwardly withdraw；
Drive lead screw 10.9 is provided in the scale rack 10.1 along the longitudinal direction, the drive lead screw 10.9 is by subtracting
Fast machine 10.10 is driven, and transmission nut 10.11, the cylinder frame 10.5 and transmission are provided on the drive lead screw 10.9
Nut 10.11 is connected；
10.1 side of scale rack is arranged in parallel with two the second guide rails 10.12, the scale vehicle frame 10.2 up and down
The back side is provided with two group of second sliding block 10.13 up and down, and upper and lower two group of second sliding block 10.13 is respectively arranged at leads for two group second up and down
On rail 10.12, second guide rail 10.12 and the second sliding block 10.13 match to form linear guide rail structure；
The link mechanism 10.8 includes first connecting rod 10.8.1 and second connecting rod 10.8.2, the first connecting rod 10.8.1
One end is hinged with 10.7 tailpiece of the piston rod of the first cylinder, and the first connecting rod 10.8.1 other end is cut with scissors with second connecting rod 10.8.2 phase
Connect, the second connecting rod 10.8.2 other end is hinged with scale gear stick component 10.4, in the middle part of the first connecting rod 10.8.1 with
Cylinder frame 10.5 is hinged；
When the first cylinder 10.7 gradually outward ejection to being mutually perpendicular to scale gear stick component 10.4 with scale vehicle frame 10.2
(scale gear stick component 10.4 can carry out scale positioning to aluminium bar under this state), first connecting rod 10.8.1 and the first gas when position
The hinge joint of cylinder frame 10.7 and the hinge joint at the both ends second connecting rod 10.8.2 are located along the same line, and form a dead-centre position,
Cylinder and link mechanism position change when aluminium bar can be effectively prevent to hit scale gear stick component, determine to be effectively ensured
Ruler gear stick component position during scale will not deflect, and substantially increase the accuracy of aluminium bar scale positioning；
The scale gear stick component 10.4 includes gear stick frame 10.4.1, and described one end gear stick frame 10.4.1 is by pin shaft and admittedly
Determine support 10.3 to be hinged, is provided with a gear stick face 10.4.2, the gear stick frame 10.4.1 mono- on rear side of the gear stick frame 10.4.1
Spring base 10.4.3 is arranged in side, is coated with mandril 10.4.4, the mandril 10.4.4 and spring base in the spring base 10.4.3
10.4.3 it is provided with spring 10.4.5 between, is provided with inductive switch 10.4.6, the spring on the outside of the spring base 10.4.3
Seat 10.4.3 on the inside of be provided with induction pieces 10.4.7, the induction pieces 10.4.7 includes intermediate articulated section 10.4.7.1, it is described in
Between be respectively arranged with left swing bar 10.4.7.2 and right swing rod 10.4.7.3 at left and right sides of the 10.4.7.1 of articulated section, the centre is hinged
Portion 10.4.7.1 is hinged by pin shaft and gear stick frame 10.4.1, and the inductive switch 10.4.6 is disposed in proximity to left swing bar
10.4.7.2 it at outer end position, offsets in the middle part of the mandril 10.4.4 and left swing bar 10.4.7.2, on the gear stick face 10.4.2
Through-hole 10.4.8 is offered, the outer end right swing rod 10.4.7.3 is exposed to except through-hole 10.4.8；
It is symmetrically arranged with button stick block 10.4.9 at left and right sides of the gear stick face 10.4.2, leads in the middle part of the button stick block 10.4.9
It crosses pin shaft to be hinged with gear stick frame 10.4.1, is provided with the second cylinder 10.4.10 on front side of the gear stick frame 10.4.1, described second
The left and right ends cylinder 10.4.10 are hinged with two front ends button stick block 10.4.9 in left and right respectively；
5~Figure 27 referring to fig. 2, the Jia Bang mechanism 11 include guide rail bracket 11.1, and the guide rail bracket 11.1 is fixedly installed on
In rack 2, a crane 11.2 moving up and down is provided on rear side of the guide rail bracket 11.1,11.2 lower part of crane is set
The two horizontally disposed support shafts 11.3 in left and right are equipped with, the two support shafts 11.3 in left and right are located in same horizontal line, left and right
It is connected between two 11.3 rear ends of support shaft by linking arm 11.4, is provided with former and later two in the support shaft 11.3
The lower swing arm 11.5 arranged downward, is provided with a upwardly disposed upper swing arm 11.6 in the middle part of the support shaft 11.3, it is described on
Swing arm 11.6 is located between former and later two lower swing arms 11.5, is provided between the upper swing arm 11.6 of the two support shafts 11.3 in left and right
Third cylinder 11.7,11.7 both ends of third cylinder are hinged with two 11.6 upper ends of upper swing arm in left and right respectively, same support
Clamp arm 11.8 is provided between former and later two 11.5 lower ends of lower swing arm in shaft 11.3；
11.1 rear side of guide rail bracket is provided with the two third guide rails 11.9 in left and right, the crane 11.2 along the vertical direction
Front side is provided with the two groups of third sliding blocks 11.10 in left and right, and the two groups of third sliding blocks 11.10 in left and right are respectively arranged at two thirds in left and right and lead
On rail 11.9, the third sliding block 11.10 matches to form linear guide rail structure with third guide rail 11.9；
The crane 11.2 is fixedly installed the 4th cylinder 11.11, is provided with a cylinder at the top of the guide rail bracket 11.1
Ear 11.12,11.11 upper end of the 4th cylinder are hinged with cylinder ear 11.12；
Shield 11.13 is set on the outside of the crane 11.2, and the shield 11.13 is fixedly installed on guide rail bracket 11.1.
Working principle:
Long aluminium bar in heating furnace by heating is fed forward by rear roller component to translation mechanism position of taking over the baton, this
When the take over the baton sizing mechanism of reinforcing of translation mechanism side scale positioning is carried out to long aluminium bar, the preceding snap-gauge of hot shears and rear card after positioning in place
Long aluminium bar is fixed in plate, and then master cylinder driving moving knife seat moves downward, to cut the short aluminium bar of required length；Short aluminium
After shear offing, rod-back machine structure will be sheared remaining long aluminium bar and is retracted into heating furnace backward, the short aluminium that Ding Bang mechanism will be cut
Stick is ejected forward shelf position, and translation mechanism of taking over the baton translates short aluminium bar to side, by the machinery for being set to hot shears side
Short aluminium bar is transported at extruder by hand；When previous short aluminium bar will be completed to squeeze at extruder, it is complete to repeat above-mentioned operation
At the hot shears of latter short aluminium bar, loop back and forth like this.The entire hot shears Process Design of hot shears is reasonable, and operation is smooth, greatly improves
The hot shears efficiency of aluminium bar, and can effectively ensure that the hot shears effect of aluminium bar；
For sizing mechanism of reinforcing when carrying out scale positioning to long aluminium bar, speed reducer drives drive lead screw rotation, to make to be driven spiral shell
Master tape moves scale vehicle frame and run on guide rail to designated position, at this time the first cylinder make scale gear stick component outwardly open to calmly
The perpendicular position of ruler rack, first connecting rod is located at the hinge joint of the first cylinder frame and the hinge joint at second connecting rod both ends at this time
On same straight line, a dead-centre position is formed, cylinder and link mechanism when aluminium bar can be effectively prevent to hit scale gear stick component
Position changes, so that scale gear stick component position during scale, which has been effectively ensured, to deflect, greatly improves
The accuracy of aluminium bar scale positioning；
It is provided with sensing device on the gear stick frame of scale gear stick component, when aluminium bar front end is arrived to gear stick face by induction pieces
The through-hole in gear stick face is ejected, so that induction pieces rotate, the left swing bar of induction pieces is contacted with inductive switch, to issue aluminium bar
Signal in place, hot shears shears aluminium bar at this time, can effectively improve the sizing accuracy of aluminium bar；
It is provided with button stick block at left and right sides of scale gear stick mechanism gear stick face, the two button sticks in left and right can be made by the second cylinder
Block clamp or release aluminium bar end, button stick block be failure to actuate in normal scale operation, when long aluminium bar shear it is bigger to residue length
In or (residue length will not influence extruder and work normally) when being slightly less than cut lengths, no longer need to carry out shearing work at this time
(otherwise will cause previous aluminium bar or the clipped generation aluminium bar thin slice of latter aluminium bar) directly can clamp aluminium bar head by detaining stick block
Aluminium bar is pulled out forward shelf position (aluminium bar can not be ejected by not shearing Shi Ding stick mechanism) by portion, so that the transverse-moving mechanism that makes to take over the baton is suitable
The removing aluminium bar of benefit, to improve production efficiency, reduces the loss of aluminium bar；
Jia Bang mechanism is mainly used for stub clamping operation, and concrete condition is to exist when previous long aluminium bar is trimmed to residue length
When between one times of cut lengths and 2 times of cut lengths (waste that there will certainly be one section of aluminium bar to cut lengths is sheared at this time),
The residue length aluminium bar can be cut into two sections of roughly equal front and back stub (two sections are respectively less than cut lengths) by hot shears,
Back segment stub is picked up by Jia Bang mechanism first, long aluminium bar latter at this time ejects leading portion stub, will be latter by hot shears
Long aluminium bar shears next section of stub, this section of stub can be by leading portion stub polishing to cut lengths, and by taking over the baton, translation mechanism will
The leading portion stub of polishing to cut lengths, which removes, to be sent into extruder；Latter long aluminium bar is retracted heating furnace by rod-back machine structure at this time
Interior, Jia Bang mechanism puts down back segment stub, and latter long aluminium bar ejects back segment stub, is cut latter long aluminium bar again by hot shears
One section of stub is cut, this section of stub can be by back segment stub polishing to cut lengths, by translation mechanism of taking over the baton by polishing to calmly
The back segment stub of ruler length, which removes, to be sent into extruder, and this mode can greatly reduce the loss of aluminium bar, effectively increase
Stock utilization.
In addition to the implementation, all to use equivalent transformation or equivalent replacement the invention also includes there is an other embodiments
The technical solution that mode is formed should all be fallen within the scope of the hereto appended claims.
Claims (6)
1. a kind of Jia Bang mechanism of aluminium bar hot shears, it is characterised in that: it includes guide rail bracket (11.1), the guide rail bracket (11.1)
It is fixedly installed on rear side of hot shears rack, is provided with a crane moving up and down on rear side of the guide rail bracket (11.1)
(11.2), crane (11.2) lower part, which is provided with, controls two support shafts (11.3), on the support shaft (11.3)
Former and later two lower swing arms (11.5) arranged downward are provided with, it is upwardly disposed to be provided with one in the middle part of the support shaft (11.3)
Upper swing arm (11.6), the upper swing arm (11.6) are located between former and later two lower swing arms (11.5), the two support shafts in left and right
(11.3) be provided with third cylinder (11.7) between upper swing arm (11.6), third cylinder (11.7) both ends respectively with left and right
Two upper swing arm (11.6) upper ends are hinged, between former and later two lower swing arm (11.5) lower ends on same support shaft (11.3)
It is provided with clamp arm (11.8).
2. a kind of Jia Bang mechanism of aluminium bar hot shears according to claim 1, it is characterised in that: the guide rail bracket (11.1)
Rear side is provided with the two third guide rails (11.9) in left and right along the vertical direction, is provided with two groups of left and right on front side of the crane (11.2)
Third sliding block (11.10), the two groups of third sliding blocks (11.10) in left and right are respectively arranged on the two third guide rails (11.9) in left and right, institute
Third sliding block (11.10) is stated to match with third guide rail (11.9)；The crane (11.2) is fixedly installed the 4th cylinder
(11.11), a cylinder ear (11.12), the 4th cylinder (11.11) upper end and gas are provided at the top of the guide rail bracket (11.1)
Cylinder ear (11.12) is hinged.
3. a kind of Jia Bang mechanism of aluminium bar hot shears according to claim 1, it is characterised in that: set on front side of hot shears rack
It is equipped with sizing mechanism of reinforcing (10), the sizing mechanism of reinforcing (10) includes scale rack (10.1), is arranged on the scale rack (10.1)
There is the scale vehicle frame (10.2) that can be moved along the longitudinal direction, scale vehicle frame (10.2) front is provided with hold-down support
(10.3), scale gear stick component (10.4) scale vehicle frame (10.2) back side is hingedly provided on the hold-down support (10.3)
It is provided with cylinder frame (10.5), is provided with cylinder block (10.6) on the cylinder frame (10.5), cut with scissors on the cylinder block (10.6)
It connects and is provided with the first cylinder (10.7), pass through link mechanism between first cylinder (10.7) and scale gear stick component (10.4)
(10.8) it is connected, it is outside to be able to drive scale gear stick component (10.4) by the ejection or retract action of the first cylinder (10.7)
It opens or inwardly withdraws.
4. a kind of Jia Bang mechanism of aluminium bar hot shears according to claim 3, it is characterised in that: the link mechanism
It (10.8) include first connecting rod (10.8.1) and second connecting rod (10.8.2), described first connecting rod one end (10.8.1) and the first gas
Cylinder (10.7) tailpiece of the piston rod is hinged, and first connecting rod (10.8.1) other end is hinged with second connecting rod (10.8.2), institute
Second connecting rod (10.8.2) other end is stated to be hinged with scale gear stick component (10.4), in the middle part of the first connecting rod (10.8.1) with
Cylinder frame (10.5) is hinged；When the first cylinder (10.7) gradually outward ejection to making scale gear stick component (10.4) and scale vehicle
When frame (10.2) is mutually perpendicular to position, the hinge joint and second connecting rod of first connecting rod (10.8.1) and the first cylinder frame (10.7)
The hinge joint at the both ends (10.8.2) is located along the same line.
5. a kind of Jia Bang mechanism of aluminium bar hot shears according to claim 3, it is characterised in that: the scale gear stick component
It (10.4) include gear stick frame (10.4.1), described gear stick frame one end (10.4.1) is mutually cut with scissors by pin shaft with hold-down support (10.3)
It connects, a gear stick face (10.4.2) is provided on rear side of the gear stick frame (10.4.1), bullet is arranged in the gear stick frame side (10.4.1)
Spring abutment (10.4.3), the spring base (10.4.3) is interior to be coated with mandril (10.4.4), the mandril (10.4.4) and spring base
It is provided between (10.4.3) spring (10.4.5), is provided with inductive switch (10.4.6) on the outside of the spring base (10.4.3),
It is provided with induction pieces (10.4.7) on the inside of the spring base (10.4.3), the induction pieces (10.4.7) include intermediate articulated section
(10.4.7.1), intermediate articulated section (10.4.7.1) left and right sides are respectively arranged with left swing bar (10.4.7.2) and right swing rod
(10.4.7.3), the intermediate articulated section (10.4.7.1) are hinged by pin shaft with gear stick frame (10.4.1), and the induction is opened
It closes (10.4.6) to be disposed in proximity at left swing bar (10.4.7.2) outer end position, the mandril (10.4.4) and left swing bar
It offsets, is offered through-hole (10.4.8) on the gear stick face (10.4.2), the right swing rod in the middle part of (10.4.7.2)
The outer end (10.4.7.3) is exposed to except through-hole (10.4.8).
6. a kind of Jia Bang mechanism of aluminium bar hot shears according to claim 5, it is characterised in that: the gear stick face
It is symmetrically arranged with button stick block (10.4.9) at left and right sides of (10.4.2), passes through pin shaft and gear stick in the middle part of the button stick block (10.4.9)
Frame (10.4.1) is hinged, and is provided with the second cylinder (10.4.10) on front side of the gear stick frame (10.4.1), second cylinder
The left and right ends (10.4.10) are hinged with two button stick block (10.4.9) front ends in left and right respectively.
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| CN201910415498.0A CN110315124B (en) | 2019-05-18 | 2019-05-18 | Aluminum bar hot shearing machine with bar clamping mechanism |
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| CN201910415498.0A CN110315124B (en) | 2019-05-18 | 2019-05-18 | Aluminum bar hot shearing machine with bar clamping mechanism |
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