CN105290488A - Automatic lifting plate shearing machine of back stop device and assembling and using method of automatic lifting plate shearing machine - Google Patents
Automatic lifting plate shearing machine of back stop device and assembling and using method of automatic lifting plate shearing machine Download PDFInfo
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- CN105290488A CN105290488A CN201510895018.7A CN201510895018A CN105290488A CN 105290488 A CN105290488 A CN 105290488A CN 201510895018 A CN201510895018 A CN 201510895018A CN 105290488 A CN105290488 A CN 105290488A
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- material stopping
- stopping device
- rear material
- shearing machine
- plate shearing
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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
- B23D15/06—Sheet shears
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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
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
- B23D33/10—Stops for positioning work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses an automatic lifting plate shearing machine of a back stop device and an assembling and using method of the automatic lifting plate shearing machine, and belongs to the field of plate shearing machines. The plate shearing machine comprises a knife rest, the back stop device, a pull rod device and a connecting beam; an inclined supporting plate is arranged on the back side of the knife rest, and a base is arranged above the supporting plate; a driving device is arranged on the base, and a rocker arm piece is hinged to the front end of the base; the driving device comprises a driving shaft, and one end of the driving shaft is connected with the middle portion of the rocker arm piece; one end of the pull rod device is connected with one end, far away from the base, of the rocker arm piece, and the other end of the pull rod device is connected with the middle portion of the connecting beam; the two ends of the connecting beam are fixed to the back stop device; and the front end of the back stop device is hinged to the bottom of the supporting plate. By means of the automatic lifting plate shearing machine, automatic lifting of the back stop device can be achieved; and the automatic lifting plate shearing machine has the beneficial effects of being compact in structure, high in working efficiency, high in flexibility, high in accuracy, small in overall machine vibration and noise and long in service life.
Description
Technical field
The invention belongs to shear mechanical field, more particularly, relating to a kind of rear material stopping device can the plate shearing machine of automatic lifting and assembling thereof and using method.
Background technology
Plate shearing machine does reciprocating linear motion with a blade another blade relative to shear the machine of sheet material.It is borrowed in the cutter moved and fixing bottom knife, adopts rational gap blade, applies shearing force to the sheet metal of various thickness, makes sheet material by required size fracture separation.Plate shearing machine belongs to the one in metal forming machinery, and Main Function is exactly metal-working industry.Product is widely used in the industries such as aviation, light industry, metallurgy, chemical industry, building, boats and ships, automobile, electric power, electrical equipment, decoration and provides required special-purpose machinery and complete set of equipments.Plate shearing machine generally comprises workbench, upper tool post and rear material stopping device etc., rear material stopping device plays the effect of positioning workpieces size, but when processed sheet material is larger, when built-in length exceeds the distance that rear material stopping device can locate, rear material stopping device then creates blanketing, also this problem can not be solved by the position length lengthening rear material stopping device when not changing plate shearing machine complete machine size, in the case, common practices is that back blocking beam is directly removed, again back blocking beam is loaded onto after complete sheet material to be processed, but repeated disassembled and assembled brings the deuce to pay to production like this, waste manpower and time, and repeated disassembled and assembled can reduce back material stopping positioning precision.
Have in prior art to adopt and rear material stopping device is carried out promoting thus the patent application solved the problem, if China Patent Publication No. is CN104759684A, publication date is the patent document on July 8th, 2015, disclose a kind of plate shearing machine back material stopping apparatus for automatically lifting and method, this device comprises back material stopping and upper tool post, also comprise driver, screw rod box, first directive wheel, reverse wheel and the second directive wheel, described screw rod box is fixed on upper tool post, one end of screw rod box is connected with driver, the other end is provided with link, link is provided with two steel wire ropes, wherein steel cable is connected with back material stopping through the first directive wheel, another steel cable is successively through reverse wheel, second directive wheel is connected with back material stopping, the first described directive wheel, reverse wheel and the second directive wheel are all fixed on upper tool post.This device can make back material stopping rise fast, abdicates how deep space to sheet material to be processed, decreases manpower and time, substantially increases production efficiency.
And for example, China Patent Publication No. is CN202963606U, publication date is the patent document on June 5th, 2013, disclose a kind of plate shearing machine with back material stopping lifting device, described in it, lifting device comprises motor, the reductor be connected with described motor, with the first roller that described reductor is fixing, roll wheel assembly and link plate, and by steel wire rope and the first roller, the back material stopping of roll wheel assembly and plate shearing machine connects, by lifting device thus by back material stopping members uplift, be convenient to the sheet material shearing large-size, easy to operate, safe and reliable, avoid adopting artificial unloading, time saving and energy saving, enhance productivity.
Above-mentioned two kinds of devices can the rear material stopping device of lifting plate shearing machine, but they are all use steel wire rope to promote rear material stopping device, there is fracture in easy wearing and tearing, dangerous, the space taken is also larger, not easily arrange, steel wire rope belongs to flexible rope simultaneously, and rear material stopping device plate positioning precision is low.In sum, provide a kind of safe and reliable, the plate shearing machine of the lifting rear material stopping device of compact conformation.
Summary of the invention
The problem that 1, will solve
For existing plate shearing machine when sheet shearing length exceeds the orientation distance of rear material stopping device, rear material stopping device lifting security is low, poor reliability and the large problem of space hold, the invention provides a kind of rear material stopping device can the plate shearing machine of automatic lifting and assembling thereof and using method, this plate shearing machine adopts motor drive rocking arm to rotate thus promote rear material stopping device when sheet shearing length exceeds the orientation distance of rear material stopping device, how deep space is abdicated to sheet material to be processed, compact conformation, take up room little, be easy to arrange, and safe and reliable.
2, technical scheme
For solving the problem, the present invention adopts following technical scheme.
Rear material stopping device can the plate shearing machine of automatic lifting, comprises knife rest, rear material stopping device, pull rod device and tie-beam; The rear side of described knife rest is provided with the gripper shoe of inclination; One end of described gripper shoe is connected to the bottom on rear side of knife rest, and the top of the gripper shoe other end is provided with base; Described base is provided with drive unit, and the front end of base is hinged with rocker member; Described drive unit comprises driving shaft, and one end of described driving shaft is connected with the middle part of rocker member; One end of described pull rod device is connected with rocker member one end away from base, and the other end is connected with the middle part of tie-beam; The two ends of described tie-beam are separately fixed on rear material stopping device; The front end of described rear material stopping device is hinged on the bottom of gripper shoe.
Preferentially, described drive unit also comprises motor and is hinged on the bearing block on base; Described driving shaft is connected by bearing with bearing block, and driving shaft is driven by motor; The threaded one end of described driving shaft is connected with the first bearing pin, the connection of driving shaft and rocker member be by the first bearing pin and rocker member hinged.
Preferentially, described pull rod device comprises upper connecting rod and lower link; One end of described upper connecting rod is overlapped successively spring, the second bearing pin and adjusting nut, and the other end is connected with the threaded one end of lower link through after a clamp nut; The other end of described lower link by bearing and tie-beam hinged; Described pull rod device and the connection of rocker member are by the second bearing pin and the hinged realization of rocker member.
Preferentially, backgauge link plate is also comprised; Rear end bottom one end of described backgauge link plate and gripper shoe is hinged, and the middle part of backgauge link plate is provided with waist-shaped hole; Described rear material stopping device is provided with the sliding axle matched with waist-shaped hole.
Above-mentioned a kind of rear material stopping device can the assemble method of plate shearing machine of automatic lifting, the steps include:
1) gripper shoe is installed to knife rest, and knife rest is installed on plate shearing machine;
2) front end of rear material stopping device and gripper shoe are articulated and connected;
3) be installed on base by drive unit, rocker member and base are articulated and connected;
4) driving shaft of drive unit is connected with rocker member;
5) pull rod device is first hinged with the tie-beam on rear material stopping device, then pull rod device is connected with rocker member.
Preferentially, described step 4) and step 5) reversed order.
Preferentially, in step 2) operation terminate after, backgauge link plate is connected with gripper shoe and rear material stopping device.
Above-mentioned a kind of rear material stopping device can the using method of plate shearing machine of automatic lifting, operating procedure is: described drive unit starts, drive shaft turns also drives rocker member to rotate; rocker member drives rear material stopping device to rotate around the pin joint of rear material stopping device and gripper shoe by pull rod device; drive unit quits work, and completes the lifting of rear material stopping device or reduces operation.
Preferentially, the rotating speed of described driving shaft is 204-253r/min; The first described bearing pin and the pin joint of rocker member are L1 to the air line distance of the pin joint of rocker member and base, and the tie point of pull rod device and rocker member is L2, L1:L2=1:2.5-3 to the air line distance of the pin joint of rocker member and base.
Preferentially, before startup drive unit, the pre compressed magnitude rotating adjusting nut regulating spring is λ, λ=β F/k, wherein, and the coefficient of elasticity of β is 0.9-1.2, F to be 1-1.4KN, k be spring.
3, beneficial effect
Compared to prior art, beneficial effect of the present invention is:
(1) a kind of rear material stopping device of the present invention can the plate shearing machine of automatic lifting, drive drive shaft turns by motor, drive rocker member respect thereto to rotate, while pull rod device limit is rotated, the sideband beam that is dynamically connected rises, thus lifting rear material stopping device, compared with existing rope hoisting structure, this apparatus structure is simpler, compact, takes up room little, be easy to arrange, and compare flexibly connecting of steel wire rope, it is more safe and reliable, and the positioning precision of rear material stopping device is higher;
(2) a kind of rear material stopping device of the present invention can the plate shearing machine of automatic lifting, drive unit is by the thread connecting mode of the gyration of motor by driving shaft and the first bearing pin, be transformed into the rectilinear motion of the first bearing pin along driving shaft, thus drive rocker member to rotate, smart structural design, is quick on the draw;
(3) a kind of rear material stopping device of the present invention can the plate shearing machine of automatic lifting, and the converting rotary motion of rocker member becomes rear material stopping device rear end around the rotation of gripper shoe by pull rod device, realizes the lifting of back material stopping;
(4) a kind of rear material stopping device of the present invention can the plate shearing machine of automatic lifting, rear material stopping device is when elevating movement, when after motor stalling, rear material stopping device has inertia force, it can produce rigid collision, make whole plate shearing machine produce vibration and noise, pull rod device is equipped with spring can effectively avoid above-mentioned counter productive, improves the serviceability of complete machine;
(5) a kind of rear material stopping device of the present invention can the plate shearing machine of automatic lifting, and namely the design of backgauge link plate has the fixation to rear material stopping device, play the guiding role again to its lifting;
(6) a kind of rear material stopping device of the present invention can the assemble method of plate shearing machine of automatic lifting, due to each assembling parts of this device having certain sequencing, adopts the method quick and precisely to assemble plate shearing machine;
(7) a kind of rear material stopping device of the present invention can the using method of plate shearing machine of automatic lifting, in device work constantly, the speed setting of driving shaft is 204-253r/min, the pin joint of the first bearing pin and rocker member is L1 to the air line distance of the pin joint of rocker member and base, the tie point of pull rod device and rocker member is L2 to the air line distance of the pin joint of rocker member and base, L1:L2=1:2.5-3, the pre compressed magnitude of spring is λ, λ=β F/k, wherein, β is 0.9-1.2, F is 1-1.4KN, k is the springform coefficient of spring, in long-term actual use, we stumble on, the setting of above-mentioned parameter makes to shake during whole device busy minimum, rear material stopping device drops to minimum to the impulsive force of device at the end of descending operation just, the noise sent during device operation is little.
Accompanying drawing explanation
Fig. 1 is that a kind of rear material stopping device of the present invention can the backsight structural representation of plate shearing machine of automatic lifting;
Fig. 2 is that a kind of rear material stopping device of the present invention can the side view cutaway drawing of plate shearing machine of automatic lifting;
Fig. 3 is that a kind of rear material stopping device of the present invention can the stereogram of drive unit of plate shearing machine of automatic lifting;
Fig. 4 is that a kind of rear material stopping device of the present invention can the structural representation of pull rod device of plate shearing machine of automatic lifting.
In figure: 1, knife rest; 2, base; 3, drive unit; 301, bearing block; 302, driving shaft; 303, motor; 304, decelerator; 305, the first bearing pin; 4, rocker member; 5, pull rod device; 501, upper connecting rod; 502, lower link; 503, the second bearing pin; 504, spring; 6, tie-beam; 7, rear material stopping device; 8, backgauge link plate.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, type of the present invention is described further.
Embodiment 1
As depicted in figs. 1 and 2, a kind of rear material stopping device of the present embodiment can the plate shearing machine of automatic lifting, comprises knife rest 1, rear material stopping device 7, pull rod device 5, tie-beam 6 and backgauge link plate 8.Wherein, the rear side of described knife rest 1 is provided with the gripper shoe of inclination; One end of described gripper shoe is connected to the bottom on rear side of knife rest 1, and the top of the gripper shoe other end is provided with base 2.Described base 2 is provided with drive unit 3, and the front end of base 2 is hinged with rocker member 4.
Composition graphs 3, described drive unit 3 comprises the bearing block 301 be hinged on base 2, driving shaft 302, motor 303 and decelerator 304.Described driving shaft 302 is connected by bearing with bearing block 301, the threaded one end of driving shaft 302 is connected with the first bearing pin 305, first bearing pin 305 is hinged with rocker member 4, and the other end of driving shaft 302 is connected with motor 303 by decelerator 304, and motor 303 rotates in order to drive driving shaft 302.
Composition graphs 4, described pull rod device 5 comprises upper connecting rod 501 and lower link 502.Wherein, one end of described upper connecting rod 501 is overlapped successively spring 504, second bearing pin 503 and adjusting nut, and the other end is connected with the threaded one end of lower link 502 through after a clamp nut; The second described bearing pin 503 is hinged with rocker member 4 one end away from base 2.The other end of described lower link 502 is hinged by the middle part of bearing and tie-beam 6.The two ends of described tie-beam 6 are separately fixed on rear material stopping device 7; The front end of described rear material stopping device 7 is hinged on the bottom of gripper shoe.
Rear end bottom one end of described backgauge link plate 8 and gripper shoe is hinged, and the middle part of backgauge link plate 8 is provided with waist-shaped hole; Described rear material stopping device 7 is provided with the sliding axle matched with waist-shaped hole, and sliding axle inserts in the waist-shaped hole of backgauge link plate 8.
In the present embodiment, the pin joint of the first bearing pin 305 and rocker member 4 is L1 to rocker member 4 and the air line distance of the pin joint of base 2, and the tie point of pull rod device 5 and rocker member 4 is L2 to rocker member 4 and the air line distance of the pin joint of base 2, gets L1:L2=1:2.5
Above-mentioned a kind of rear material stopping device can the assemble method of plate shearing machine of automatic lifting, the steps include:
1) gripper shoe is installed to knife rest 1, and knife rest 1 is installed on plate shearing machine;
2) first the front end of rear material stopping device 7 and gripper shoe are articulated and connected, then backgauge link plate 8 is connected with gripper shoe and rear material stopping device 7;
3) rocker member 4 and base 2 are articulated and connected;
4) installation of drive unit 3: first the bearing block 301 of drive unit 3 is installed on base 2, driving shaft 302 loads in bearing block 301, then the first bearing pin 305 is connected with rocker member 4, then driving shaft 302 is made to be threaded with the first bearing pin 305, last mounted motor 303 and decelerator 304;
5) by the installation of pull rod device 5: first upper connecting rod 501 and lower link 502 are threaded, and tighten clamp nut, then lower link 502 is hinged with the tie-beam 6 on rear material stopping device 7, then the second bearing pin 503 is installed in rocker member 4, the upper end of last upper connecting rod 501 is through after spring 504 and the second bearing pin 503, fastening with adjusting nut.So far, whole device installs.
Above-mentioned a kind of rear material stopping device can the plate shearing machine of automatic lifting when specifically using, the pre compressed magnitude first rotating adjusting nut regulating spring 504 is λ, λ=β F/k, wherein, β is 0.9-1.2, F is 1-1.4KN, k is the coefficient of elasticity of spring 504, specific in the present embodiment, gets β=0.9, F=1KN, k=1.5 × 10
5n/m, then λ=6cm; Then starter motor 303, and the rotating speed controlling driving shaft 302 is 204r/min, driving shaft 302 rotates and drives rocker member 4 to rotate; rocker member 4 drives rear material stopping device 7 to rotate around the pin joint of rear material stopping device 7 with gripper shoe by pull rod device 5; motor 303 quits work, and completes the lifting of rear material stopping device 7 or reduces operation.
A kind of rear material stopping device of the present embodiment can the plate shearing machine of automatic lifting, without the need to removing rear material stopping device 7, can realize the descending operation of rear material stopping device 7, abdicating enough spaces, reducing labour intensity, improve operating efficiency to the shearing of sheet material; Adopt and automatically control, flexibility is strong, accuracy is high, and when descending operation, complete machine vibrations are little, and noise is little, improves the service life of complete machine; This apparatus structure is compact, installation footprint is little, reduces the complexity of equipment.
Embodiment 2
A kind of rear material stopping device of the present embodiment can the plate shearing machine of automatic lifting, and structure is identical with embodiment 1.
In the present embodiment, remember that the pin joint of the first bearing pin 305 and rocker member 4 is L1 to rocker member 4 and the air line distance of the pin joint of base 2, the tie point of pull rod device 5 and rocker member 4 is L2 to rocker member 4 and the air line distance of the pin joint of base 2, gets L1:L2=1:3.
Above-mentioned a kind of rear material stopping device can the assemble method of plate shearing machine of automatic lifting, the steps include:
1) gripper shoe is installed to knife rest 1, and knife rest 1 is installed on plate shearing machine;
2) first the front end of rear material stopping device 7 and gripper shoe are articulated and connected, then backgauge link plate 8 is connected with gripper shoe and rear material stopping device 7;
3) rocker member 4 and base 2 are articulated and connected;
4) by the installation of pull rod device 5: first upper connecting rod 501 and lower link 502 are threaded, and tighten clamp nut, then lower link 502 is hinged with the tie-beam 6 on rear material stopping device 7, then the second bearing pin 503 is installed in rocker member 4, the upper end of last upper connecting rod 501, through after spring 504 and the second bearing pin 503, is fixed with adjusting nut;
5) installation of drive unit 3: first the bearing block 301 of drive unit 3 is installed on base 2, driving shaft 302 loads in bearing block 301, then the first bearing pin 305 is connected with rocker member 4, then driving shaft 302 is made to be threaded with the first bearing pin 305, last mounted motor 303 and decelerator 304.So far, whole device installs.
Above-mentioned a kind of rear material stopping device can automatic lifting plate shearing machine when specifically using, the pre compressed magnitude first rotating adjusting nut regulating spring 504 is λ, λ=β F/k, wherein, β is 0.9-1.2, F is 1-1.4KN, k is the coefficient of elasticity of spring 504, in the present embodiment, gets β=1, F=1.2KN, k=1.5 × 10
5n/m, then λ=8cm; Then starter motor 303, and the rotating speed controlling driving shaft 302 is 235r/min, driving shaft 302 rotates and drives rocker member 4 to rotate; rocker member 4 drives rear material stopping device 7 to rotate around the pin joint of rear material stopping device 7 with gripper shoe by pull rod device 5; motor 303 quits work, and completes the lifting of rear material stopping device 7 or reduces operation.
A kind of rear material stopping device of the present embodiment can the plate shearing machine of automatic lifting, and when descending operation, complete machine is without obvious vibrations, and noise is less.
Embodiment 3
A kind of rear material stopping device of the present embodiment can the structure of plate shearing machine of automatic lifting and assemble method, identical with embodiment 1.
In the present embodiment, remember that the pin joint of the first bearing pin 305 and rocker member 4 is L1 to rocker member 4 and the air line distance of the pin joint of base 2, the tie point of pull rod device 5 and rocker member 4 is L2 to rocker member 4 and the air line distance of the pin joint of base 2, gets L1:L2=1:2.7.
Above-mentioned a kind of rear material stopping device can automatic lifting plate shearing machine when specifically using, the pre compressed magnitude first rotating adjusting nut regulating spring 504 is λ, λ=β F/k, wherein, β is 0.9-1.2, F is 1-1.4KN, k is the coefficient of elasticity of spring 504, in the present embodiment, gets β=1.2, F=1.4KN, k=1.5 × 10
5n/m, then λ=11.2cm; Then starter motor 303, and the rotating speed controlling driving shaft 302 is 253r/min, driving shaft 302 rotates and drives rocker member 4 to rotate; rocker member 4 drives rear material stopping device 7 to rotate around the pin joint of rear material stopping device 7 with gripper shoe by pull rod device 5; motor 303 quits work, and completes the lifting of rear material stopping device 7 or reduces operation.
A kind of rear material stopping device of the present embodiment can the plate shearing machine of automatic lifting, and when descending operation, complete machine is without obvious vibrations, and noise is less.
Example of the present invention is only be described the preferred embodiment of the present invention; not design of the present invention and scope are limited; under the prerequisite not departing from design philosophy of the present invention; the various distortion that this area engineers and technicians make technical scheme of the present invention and improvement, all should fall into protection scope of the present invention.
Claims (10)
1. rear material stopping device can the plate shearing machine of automatic lifting, comprises knife rest (1) and rear material stopping device (7), it is characterized in that: also comprise pull rod device (5) and tie-beam (6); The rear side of described knife rest (1) is provided with the gripper shoe of inclination; One end of described gripper shoe is connected to the bottom of knife rest (1) rear side, and the top of the gripper shoe other end is provided with base (2); Described base (2) is provided with drive unit (3), and the front end of base (2) is hinged with rocker member (4); Described drive unit (3) comprises driving shaft (302), and one end of described driving shaft (302) is connected with the middle part of rocker member (4); One end of described pull rod device (5) is connected with rocker member (4) one end away from base (2), and the other end is connected with the middle part of tie-beam (6); The two ends of described tie-beam (6) are separately fixed on rear material stopping device (7); The front end of described rear material stopping device (7) is hinged on the bottom of gripper shoe.
2. a kind of rear material stopping device according to claim 1 can the plate shearing machine of automatic lifting, it is characterized in that: described drive unit (3) also comprises motor (303) and is hinged on the bearing block (301) on base (2); Described driving shaft (302) is connected by bearing with bearing block (301), and driving shaft (302) is driven by motor (303); The threaded one end of described driving shaft (302) is connected with the first bearing pin (305), and driving shaft (302) and the connection of rocker member (4) are hinged by the first bearing pin (305) and rocker member (4).
3. a kind of rear material stopping device according to claim 1 can the plate shearing machine of automatic lifting, it is characterized in that: described pull rod device (5) comprises upper connecting rod (501) and lower link (502); One end of described upper connecting rod (501) is overlapped successively spring (504), the second bearing pin (503) and adjusting nut, and the other end is connected with the threaded one end of lower link (502) through after a clamp nut; The other end of described lower link (502) by bearing and tie-beam (6) hinged; Described pull rod device (5) and the connection of rocker member (4) are by the second bearing pin (503) and rocker member (4) hinged realization.
4. can the plate shearing machine of automatic lifting according to a kind of rear material stopping device in claim 1-3 described in any one, it is characterized in that: also comprise backgauge link plate (8); Rear end bottom one end of described backgauge link plate (8) and gripper shoe is hinged, and the middle part of backgauge link plate (8) is provided with waist-shaped hole; Described rear material stopping device (7) is provided with the sliding axle matched with waist-shaped hole.
5. a kind of rear material stopping device in claim 1-4 described in any one can the assemble method of plate shearing machine of automatic lifting, the steps include:
1) gripper shoe is installed to knife rest (1), and knife rest (1) is installed on plate shearing machine;
2) front end of rear material stopping device (7) and gripper shoe are articulated and connected;
3) be installed on base (2) by drive unit (3), rocker member (4) and base (2) are articulated and connected;
4) driving shaft (302) of drive unit (3) is connected with rocker member (4);
5) pull rod device (5) is first hinged with the tie-beam (6) on rear material stopping device (7), then pull rod device (5) is connected with rocker member (4).
6. a kind of rear material stopping device according to claim 5 can the assemble method of plate shearing machine of automatic lifting, it is characterized in that: described step 4) and step 5) reversed order.
7. can the assemble method of plate shearing machine of automatic lifting according to a kind of rear material stopping device in claim 5-6 described in any one, it is characterized in that: in step 2) operation terminate after, backgauge link plate (8) is connected with gripper shoe and rear material stopping device (7).
8. a kind of rear material stopping device in claim 1-4 described in any one can the using method of plate shearing machine of automatic lifting, operating procedure is: described drive unit (3) starts, driving shaft (302) rotates and drives rocker member (4) to rotate; rocker member (4) drives rear material stopping device (7) to rotate around the pin joint of rear material stopping device (7) with gripper shoe by pull rod device (5); drive unit (3) quits work, and completes the lifting of rear material stopping device (7) or reduces operation.
9. a kind of rear material stopping device according to claim 8 can the using method of plate shearing machine of automatic lifting, it is characterized in that: the rotating speed of described driving shaft (302) is 204-253r/min; The pin joint of described the first bearing pin (305) and rocker member (4) is L1 to rocker member (4) and the air line distance of the pin joint of base (2), the tie point of pull rod device (5) and rocker member (4) is L2, L1:L2=1:2.5-3 to rocker member (4) and the air line distance of the pin joint of base (2).
10. a kind of rear material stopping device according to claim 9 can the using method of plate shearing machine of automatic lifting, it is characterized in that: before startup drive unit (3), the pre compressed magnitude rotating adjusting nut regulating spring (504) is λ, λ=β F/k, wherein, the coefficient of elasticity of β is 0.9-1.2, F to be 1-1.4KN, k be spring (504).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895018.7A CN105290488B (en) | 2015-12-04 | 2015-12-04 | Automatic lifting plate shearing machine of back stop device |
| CN201710107194.9A CN106862629B (en) | 2015-12-04 | 2015-12-04 | A kind of rear material stopping device can automatic lifting plate shearing machine assembling and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510895018.7A CN105290488B (en) | 2015-12-04 | 2015-12-04 | Automatic lifting plate shearing machine of back stop device |
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| CN201710107194.9A Division CN106862629B (en) | 2015-12-04 | 2015-12-04 | A kind of rear material stopping device can automatic lifting plate shearing machine assembling and application method |
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| CN105290488A true CN105290488A (en) | 2016-02-03 |
| CN105290488B CN105290488B (en) | 2017-05-10 |
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| CN201510895018.7A Active CN105290488B (en) | 2015-12-04 | 2015-12-04 | Automatic lifting plate shearing machine of back stop device |
| CN201710107194.9A Active CN106862629B (en) | 2015-12-04 | 2015-12-04 | A kind of rear material stopping device can automatic lifting plate shearing machine assembling and application method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108941755A (en) * | 2018-09-05 | 2018-12-07 | 安徽哈科数控机床制造有限公司 | Shelves material device and application method after a kind of plate shearing machine and its lifting type |
| CN114043781A (en) * | 2021-11-17 | 2022-02-15 | 苏州岱创过滤系统有限公司 | Paint mist filters and uses honeycomb paper stretch forming machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108397209A (en) * | 2018-04-03 | 2018-08-14 | 湘潭大学 | A kind of weak soil rock stratum cutting cutter and its design method |
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| CN101870005A (en) * | 2010-06-23 | 2010-10-27 | 爱克(苏州)机械有限公司 | Linked rear materials supporting device of numerical control plate shearing machine |
| CN202239895U (en) * | 2011-08-30 | 2012-05-30 | 泰安华鲁锻压机床有限公司 | Rear material blocking, lifting and blanking device of hydraulic plate shearing machine |
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| CN104759684A (en) * | 2015-04-27 | 2015-07-08 | 安徽省华夏机床制造有限公司 | Automatic plate shearing machine back barrier lifting device and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108941755A (en) * | 2018-09-05 | 2018-12-07 | 安徽哈科数控机床制造有限公司 | Shelves material device and application method after a kind of plate shearing machine and its lifting type |
| CN108941755B (en) * | 2018-09-05 | 2023-09-22 | 安徽哈科数控机床制造有限公司 | Plate shearing machine and lifting type rear material blocking device thereof |
| CN114043781A (en) * | 2021-11-17 | 2022-02-15 | 苏州岱创过滤系统有限公司 | Paint mist filters and uses honeycomb paper stretch forming machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105290488B (en) | 2017-05-10 |
| CN106862629B (en) | 2018-10-09 |
| CN106862629A (en) | 2017-06-20 |
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