CN214815220U - Steel construction processing prevents plate shearing machine of skew - Google Patents
Steel construction processing prevents plate shearing machine of skew Download PDFInfo
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- CN214815220U CN214815220U CN202121436224.9U CN202121436224U CN214815220U CN 214815220 U CN214815220 U CN 214815220U CN 202121436224 U CN202121436224 U CN 202121436224U CN 214815220 U CN214815220 U CN 214815220U
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Abstract
The utility model relates to a steel construction production and processing equipment technical field especially relates to a plate shearing machine of skew is prevented in steel construction processing. The to-be-solved technical problem of the utility model is that existing equipment lacks the bearing location to the outside extension of panel for it is great that the effect is shaken to partial upper and lower beat of receiving the extension when panel is actually sheared, cuts the action unstability, cuts the problem that the operation precision is low. In order to solve the technical problem, the utility model provides a plate shearing machine of skew is prevented in steel construction processing, including platen, lower sword cut board, upper slitter shear frame and arm board, lower sword cut board fixed connection is at the rear portion of platen. This plate shearing machine treats through bearing roller and spacing roller and cuts the board material and carry out spacing direction, straightens out the straight bearing, reduces panel polarization amplitude, improves the location effect, promotes the stability of shearing operation precision and operation action, through deflection arm, slide and lug, realizes that multiple spot position is confirmed and the exhibition is flat to be moved, and the panel position is reliable and stable when keeping cuting.
Description
Technical Field
The utility model relates to a steel construction production and processing equipment technical field specifically is a plate shearing machine of skew is prevented in steel construction processing.
Background
A plate shearing machine is a machine for shearing a plate by using a blade to do reciprocating linear motion relative to another blade. The metal plates with various thicknesses are applied with shearing force by a reasonable blade gap through a movable upper blade and a fixed lower blade, so that the plates are broken and separated according to the required size.
The prior patent (publication number: CN206550416U) discloses a plate shearing machine, which comprises air cylinders, a cross beam, a right wall plate, an upper tool rest, a guide rail seat, a guide rail slide block and the like, wherein the two air cylinders are fixed on the cross beam, the right wall plate and the left wall plate are both connected with the cross beam, the right wall plate is positioned at the right side of the left wall plate, and the upper tool rest is connected with the two air cylinders through connecting lug seats. The inventor finds that the following problems in the prior art are not solved well in the process of realizing the scheme: 1. present panel is mostly the mode of delivering and removes to shearing sword mouth position, and the rest positions of panel are extensive, its focus is skew to be cuted down the sword position far away, the arm of force is longer, current device lacks the bearing to this part epitaxial panel, make under the action influence of machinery pushes down, the easy deformation of panel epitaxial part draws the shearing position, and then lead to the skew of panel overall position, influence operation precision and operation safety 2, the easy edge of a knife of panel pushes down and produces the tremor action, its outside extension skew amplitude is great, single point location is not good to the position potential determination effect of panel face, the counterpoint of the position of waiting to cut the influence panel and the precision of edge of a knife income sword position, use and stabilize the accuracy inadequately.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The not enough to prior art, the utility model provides a plate shearing machine of skew is prevented in steel construction processing has solved current equipment and has lacked the outside extension bearing location of panel for it is great that the influence is shaken to receive the upper and lower beat of extension when panel is actually sheared, cuts the action unstability, cuts the problem that the operation precision is low.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the steel structure machining anti-deviation plate shearing machine comprises a bedplate, a lower cutter shearing plate, an upper cutter shearing frame and an arm plate, wherein the lower cutter shearing plate is fixedly connected to the rear part of the bedplate, the bottom side of the front side of the upper cutter shearing frame is connected with the back side of the lower cutter shearing plate in a sliding fit mode, and the back side of the upper cutter shearing frame is fixedly connected with the arm plate.
The top side of the front face of the upper knife and scissors frame is fixedly connected with an assembling plate, the bottom of the assembling plate is fixedly connected with a top plate, and the bottom side of the front face of the top plate is fixedly connected with a convex block.
The left side and the right side of the top plate are alternately sleeved with guide rods, the middle parts of the guide rods are movably sleeved with sleeves, and the outer surfaces of the bottoms of the sleeves are fixedly sleeved with lower pressing strips.
The bottom surface of the lower pressing strip is fixedly connected with a pressure spring, the pressure spring is movably sleeved on the surface of the guide rod, the bottom end of the pressure spring is fixedly connected with an extrusion plate, and the top surface of the extrusion plate is fixedly connected with the bottom end face of the guide rod.
The left side and the right side of the front face of the lower pressing bar are fixedly connected with hinged supports, the inner sides of the hinged supports are rotatably connected with deflection shafts, and two ends of each deflection shaft are rotatably connected with deflection arms.
The middle part of the top surface of the deflection arm is fixedly connected with a sliding plate, the convex block is connected with the sliding plate in a sliding fit manner, the front side of the top surface of the deflection arm is fixedly connected with a track plate, and the left side and the right side of the top surface of the deflection arm are connected with a limiting roller in a sliding fit manner between the track plates.
The middle part of the bottom surface of the deflection arm is fixedly connected with a locking block, the locking block is matched with the top surface of the bedplate, the front side of the bottom surface of the deflection arm is fixedly connected with an end plate, and a bearing roller is rotatably connected between the end plates on the left side and the right side.
Further preferably, the left side and the right side of the bottom surface of the arm plate are fixedly connected with side plates, and the surface of the side plate on the left side is fixedly connected with a rotating motor.
Further preferably, the bottom of the projection is of a semi-elliptic cylindrical structure, and the projection is arranged right above the sliding plate. The lug can produce the relative slip effect with the slide top surface when pushing down the slide, through the semi-cylindrical structure, reduces area of contact, static friction when reducing the contact.
Further preferably, the outer side curved surface of the top of the guide rod is provided with an adjusting thread, and the top of the guide rod is in threaded connection with an adjusting nut. The adjusting nut is adjusted in the axial upper and lower positions of the surface of the guide rod, so that the stroke of the relative translation action between the top plate and the extrusion plate during the downward pressing and positioning action can be changed, the device can be adjusted according to the actual downward movement stroke amount of the upper knife shear frame, the adaptability of the device is enhanced, and the device is convenient to meet the knife edge depth.
Further preferably, the surface of the track plate is provided with track grooves, the track grooves on the left side and the right side are arranged in an axisymmetric manner, and the ends of the two ends of the limiting roller are respectively sleeved on the inner sides of the track grooves on the left side and the right side. And the translation stroke of the limiting roller is limited through the track groove.
Further preferably, the bearing roller and the limiting roller are parallel to each other, and the bottom curved surface of the bearing roller is in rolling connection with the top surface of the bedplate. The bearing rollers support the extension part of the plate, and the limiting rollers and the bearing rollers are respectively arranged on the upper surface and the lower surface of the plate to be cut, so that the translation operation and the limiting effect are realized.
(III) advantageous effects
The utility model provides a steel construction processing prevents plate shearing machine of skew possesses following beneficial effect:
(1) this plate shearing machine treats through bearing roller and spacing roller and cuts the board and carry out spacing direction to treat the non-shearing position of cutting the board and smooth out the straight bearing, reduce the arm of force length of waiting to cut the board focus to shearing position, reduce the polarization amplitude when panel transmission and shearing action, improve panel potential location effect, promote the stability of shearing operation precision and operation action.
(2) The plate shearing machine utilizes the sleeve to follow the pressing-down action shearing action of the upper knife shear frame through the deflection arm, the sliding plate and the convex block, realizes the clamping action of the extrusion plate, the locking block and the bedplate on the upper surface and the lower surface of the plate, realizes the multi-point position determination and flattening action on the plate, avoids the plate from generating vibration due to external mechanical action, and keeps the position of the plate stable and reliable during shearing.
Drawings
Fig. 1 is a schematic view of the forward structure of the present invention;
FIG. 2 is a schematic view of the back structure of the present invention;
fig. 3 is a side view of the present invention.
In the figure: the device comprises a bedplate 1, a lower cutter shearing plate 2, an upper cutter shearing frame 3, a 4-arm plate, a 5-assembly plate, a 6-top plate, a 7-convex block, an 8-guide rod, a 9-sleeve pipe, a 10-lower pressing strip, a 11-compression spring, a 12-extrusion plate, a 13-hinged support, a 14-deflection shaft, a 15-deflection arm, a 16-sliding plate, a 17-track plate, a 18-limiting roller, a 19-locking block, a 20-end plate and a 21-bearing roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a plate shearing machine of skew is prevented in steel construction processing, includes platen 1, lower sword cut board 2, goes up sword shear frame 3 and arm board 4, and lower sword cut board 2 fixed connection is at platen 1 rear portion, and the positive bottom side of going up sword shear frame 3 is connected with the dorsal part sliding fit of lower sword cut board 2, goes up the back and 4 fixed connection of arm board of sword shear frame 3, the equal fixedly connected with curb plate in the left and right sides of 4 bottom surfaces of arm board, and the fixed surface of left side curb plate is connected with the rotation motor.
Go up positive top side fixedly connected with assembly plate 5 of sword scissors frame 3, the bottom fixedly connected with roof 6 of assembly plate 5, the positive bottom side fixedly connected with lug 7 of roof 6, the bottom of lug 7 is half elliptic cylinder column structure, and lug 7 sets up directly over slide 16.
The left side and the right side of the top plate 6 are inserted and sleeved with guide rods 8, adjusting threads are arranged on the outer side curved surface of the tops of the guide rods 8, adjusting nuts are connected to the threads of the tops of the guide rods 8, a sleeve 9 is movably sleeved at the middle of each guide rod 8, and a lower pressing strip 10 is fixedly sleeved on the outer surface of the bottom of the sleeve 9.
The bottom surface of the lower pressing strip 10 is fixedly connected with a pressure spring 11, the pressure spring 11 is movably sleeved on the surface of the guide rod 8, the bottom end of the pressure spring 11 is fixedly connected with an extrusion plate 12, and the top surface of the extrusion plate 12 is fixedly connected with the bottom end face of the guide rod 8.
The left side and the right side of the front surface of the lower pressing bar 10 are both fixedly connected with hinged supports 13, the inner sides of the hinged supports 13 are rotatably connected with deflection shafts 14, and two ends of each deflection shaft 14 are rotatably connected with deflection arms 15.
The middle part of the top surface of the deflection arm 15 is fixedly connected with a sliding plate 16, the lug 7 is connected with the sliding plate 16 in a sliding fit manner, the front side of the top surface of the deflection arm 15 is fixedly connected with a track plate 17, a limiting roller 18 is connected between the left side track plate and the right side track plate 17 in a sliding fit manner, track grooves are formed in the surface of the track plate 17, the left side track groove and the right side track groove are arranged in an axial symmetry manner, and the end heads at the two ends of the limiting roller 18 are respectively sleeved on the inner sides of the track grooves on the left side and the right side. Through the deflection arm 15, the sliding plate 16 and the convex block 7, the sleeve 9 is utilized to follow the downward pressing action shearing action of the upper knife shear frame 3, the clamping action of the extrusion plate 12, the locking block 19 and the bedplate 1 on the upper surface and the lower surface of the plate is realized, the multi-point position determination and the flattening action of the plate are realized, the plate is prevented from generating vibration due to external mechanical action, and the position of the plate is stable and reliable during shearing.
The middle part of the bottom surface of the deflection arm 15 is fixedly connected with a locking block 19, the locking block 19 is matched with the top surface of the bedplate 1, the front side of the bottom surface of the deflection arm 15 is fixedly connected with an end plate 20, a bearing roller 21 is rotatably connected between a left side end plate and a right side end plate 20, the bearing roller 21 is parallel to a limiting roller 18, and the bottom curved surface of the bearing roller 21 is in rolling connection with the top surface of the bedplate 1. Treat through bearing roller 21 and spacing roller 18 and cut panel and carry out spacing direction to treat the non-shearing position of cutting panel and smooth out the straight bearing, reduce the arm of force length of waiting to cut panel focus to shearing position, reduce the polarization amplitude when panel transmission and shearing action, improve panel potential positioning effect, promote the stability of shearing operation precision and operation action.
The working principle is as follows: the device is assembled on a conventional hydraulic swing type plate shearing machine, a bedplate 1 is fixed with a machine shell, arm plates 4 are rotatably connected with the left side and the right side of the inner wall of the machine shell, and a shell of a rotating motor is fixedly connected with the machine shell.
During shearing, the part to be sheared of the front part of the plate passes through the gap between the limiting roller 18 and the supporting roller 21 and extends to the square frame body in the middle of the upper knife shear frame 3, and the extending part of the rear part of the plate is horizontally placed on the surface of the bedplate 1.
The arm plate 4 deflects to drive the upper knife shear frame 3 to move downwards relative to the lower knife shear plate 2, the bottom surface of the top plate 6 is abutted against the top end surface of the sleeve 9 under the potential energy effect of the pressure spring 11, the bottom surface of the bearing roller 21 is contacted with the surface of the bedplate 1, the deflection arm 15 generates upward swinging action by taking the deflection shaft 14 as a circle center, the bearing roller 21 is matched with the limiting roller 18 to roll on the surface of the plate extension part to generate a smoothing effect, the bearing roller 21 gradually moves and deviates from the shearing position of the plate, namely the bearing roller 21 gradually approaches to the gravity center position of the plate extension part, the contact point of the upper knife shear frame 3 and the plate shearing position is not used as a fulcrum during plate polarization, but the contact position of the bearing roller 21 and the bottom surface of the plate extension part is used as a fulcrum, the movement action of the bearing roller 21 to the gravity center effectively reduces the gravity center force arm length during plate polarization, the polarization amplitude is reduced, and the influence on the plate extension part that the plate shearing actually cuts into a vibration knife edge is generated by mechanical pressing action is avoided, the shearing precision is improved.
The extrusion plate 12 moves down along with the upper knife shear frame 3 until the bottom surface of the extrusion plate 12 is attached to the top surface of the plate extending part, the top plate 6 continues to press down, the compression spring 11 contracts and deforms, the extrusion plate 12 applies pressure degree enhancement to the top surface of the plate extending part, the lug 7 follows the top plate 6 to generate potential height change between the extrusion plate 12, the bottom surface of the lug 7 is connected with the sliding plate 16, the limit locking of the swing angle on the deflection arm 15 is realized, the extrusion plate 12, the bedplate 1, the limiting rollers 18 and the bearing rollers 21 are matched with each other, the opposite clamping and multi-point potential limiting of the upper surface and the lower surface of the plate extending part are realized, the position positioning effect of the plate is enhanced, and the stability and the safety of shearing operation are improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention.
Claims (6)
1. The utility model provides a plate shearing machine of skew is prevented in steel construction processing, includes platen (1), lower sword cut board (2), upper slitter shear frame (3) and arm board (4), its characterized in that: the lower knife shear plate (2) is fixedly connected to the rear part of the bedplate (1), the bottom side of the front side of the upper knife shear frame (3) is connected with the back side of the lower knife shear plate (2) in a sliding fit manner, and the back side of the upper knife shear frame (3) is fixedly connected with the arm plate (4);
the top side of the front face of the upper knife and shear frame (3) is fixedly connected with an assembling plate (5), the bottom of the assembling plate (5) is fixedly connected with a top plate (6), and the bottom side of the front face of the top plate (6) is fixedly connected with a convex block (7);
the left side and the right side of the top plate (6) are sleeved with guide rods (8) in a penetrating mode, the middle of each guide rod (8) is movably sleeved with a sleeve (9), and the outer surface of the bottom of each sleeve (9) is fixedly sleeved with a lower pressing strip (10);
the bottom surface of the lower pressing strip (10) is fixedly connected with a pressure spring (11), the pressure spring (11) is movably sleeved on the surface of the guide rod (8), the bottom end of the pressure spring (11) is fixedly connected with an extrusion plate (12), and the top surface of the extrusion plate (12) is fixedly connected with the end surface of the bottom of the guide rod (8);
the left side and the right side of the front surface of the lower pressing bar (10) are fixedly connected with hinged supports (13), the inner sides of the hinged supports (13) are rotatably connected with deflection shafts (14), and two ends of each deflection shaft (14) are rotatably connected with deflection arms (15);
a sliding plate (16) is fixedly connected to the middle of the top surface of the deflection arm (15), the bump (7) is connected with the sliding plate (16) in a sliding fit manner, a track plate (17) is fixedly connected to the front side of the top surface of the deflection arm (15), and a limiting roller (18) is connected between the track plates (17) on the left side and the right side in a sliding fit manner;
the middle part of the bottom surface of the deflection arm (15) is fixedly connected with a locking block (19), the locking block (19) is matched with the top surface of the bedplate (1), the front side of the bottom surface of the deflection arm (15) is fixedly connected with an end plate (20), and a bearing roller (21) is rotatably connected between the end plates (20) on the left side and the right side.
2. The steel structure machining anti-deviation plate shearing machine as claimed in claim 1, wherein the steel structure machining anti-deviation plate shearing machine is characterized in that: the equal fixedly connected with curb plate in left and right sides of arm board (4) bottom surface, the left side the fixed surface of curb plate is connected with the rotation motor.
3. The steel structure machining anti-deviation plate shearing machine as claimed in claim 1, wherein the steel structure machining anti-deviation plate shearing machine is characterized in that: the bottom of the lug (7) is of a semi-elliptic cylindrical structure, and the lug (7) is arranged right above the sliding plate (16).
4. The steel structure machining anti-deviation plate shearing machine as claimed in claim 1, wherein the steel structure machining anti-deviation plate shearing machine is characterized in that: adjusting threads are formed in the outer side curved surface of the top of the guide rod (8), and the top of the guide rod (8) is in threaded connection with an adjusting nut.
5. The steel structure machining anti-deviation plate shearing machine as claimed in claim 1, wherein the steel structure machining anti-deviation plate shearing machine is characterized in that: the track groove has been seted up on the surface of track board (17), and the left and right sides the track groove becomes the axial symmetry and sets up, the end at spacing roller (18) both ends is established respectively and is established the track inslot side on left and right sides.
6. The steel structure machining anti-deviation plate shearing machine as claimed in claim 1, wherein the steel structure machining anti-deviation plate shearing machine is characterized in that: the bearing roller (21) is parallel to the limiting roller (18), and the bottom curved surface of the bearing roller (21) is in rolling connection with the top surface of the bedplate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436224.9U CN214815220U (en) | 2021-06-28 | 2021-06-28 | Steel construction processing prevents plate shearing machine of skew |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121436224.9U CN214815220U (en) | 2021-06-28 | 2021-06-28 | Steel construction processing prevents plate shearing machine of skew |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815220U true CN214815220U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121436224.9U Active CN214815220U (en) | 2021-06-28 | 2021-06-28 | Steel construction processing prevents plate shearing machine of skew |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815220U (en) |
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2021
- 2021-06-28 CN CN202121436224.9U patent/CN214815220U/en active Active
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Address after: 410300 environmental protection science and technology demonstration park, Liuyang City, Changsha City, Hunan Province Patentee after: Hunan Liding Tianren Steel Structure Co.,Ltd. Address before: 410300 environmental protection technology demonstration park, Zhentou Town, Liuyang City, Changsha City, Hunan Province Patentee before: Hunan Liding Steel Structure Co.,Ltd. |