CN115555632A - Plate shearing machine for manufacturing mechanical parts - Google Patents
Plate shearing machine for manufacturing mechanical parts Download PDFInfo
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- CN115555632A CN115555632A CN202211195970.2A CN202211195970A CN115555632A CN 115555632 A CN115555632 A CN 115555632A CN 202211195970 A CN202211195970 A CN 202211195970A CN 115555632 A CN115555632 A CN 115555632A
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- 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
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention relates to the technical field of plate shearing machines, in particular to a plate shearing machine for manufacturing mechanical parts, which comprises a shearing bottom plate, a hydraulic shearing mechanism, a size positioning mechanism, an automatic feeding and discharging mechanism and an auxiliary feeding mechanism, wherein two bearing plates are fixedly arranged on the shearing bottom plate, a shearing and processing seat is fixedly arranged on the bearing plates, one part of the hydraulic shearing mechanism is arranged on the shearing and processing seat, the other part of the hydraulic shearing mechanism is arranged between the two bearing plates, a hydraulic stabilizing assembly matched with the hydraulic shearing mechanism is also arranged on the shearing and processing seat, and the hydraulic stabilizing assembly is positioned at one side of the hydraulic shearing mechanism.
Description
Technical Field
The invention relates to the technical field of plate shearing machines, in particular to a plate shearing machine for manufacturing mechanical parts.
Background
The hydraulic plate shearing machine is a machine which applies shearing force to metal plates with various thicknesses by means of a movable upper blade and a fixed lower blade and adopts reasonable blade gaps to fracture and separate the plates according to required sizes, and the metal plates with different sizes are sheared by the hydraulic plate shearing machine and are processed into various mechanical parts by other equipment.
Hydraulic plate shearing machine among the prior art, though can realize the shearing operation to the metal sheet, but discover in the in-service use process, when shearing the operation to the metal sheet through hydraulic plate shearing machine among the prior art, mostly need move metal sheet through one or more staff, carry out artifical material loading to metal sheet, then use hydraulic plate shearing machine to cut metal sheet again, comparatively waste time and energy, and current hydraulic plate shearing machine is when shearing metal sheet, it is relatively poor to the size control accuracy of required panel, when shearing the panel that gets off less, can't accomplish the processing of corresponding part, or when shearing the panel that gets off great, the leftover bits discarded metal sheet that the part that the processing corresponds produced is more, cause metal sheet's waste.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a plate shearing machine for manufacturing mechanical parts, which not only solves the problems that when a hydraulic plate shearing machine in the prior art shears a metal plate, manual feeding is time-consuming and labor-consuming, the situation that equipment hurts people is easy to occur, but also the dimensional control precision of the metal plate required after shearing is poor.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the plate shearing machine for manufacturing the mechanical parts comprises a shearing bottom plate, a hydraulic shearing mechanism, a size positioning mechanism, an automatic feeding and discharging mechanism and an auxiliary feeding mechanism;
two bearing plates are fixedly arranged on the shearing bottom plate, and a shearing processing seat is fixedly arranged on each bearing plate;
part of the hydraulic shearing mechanism is arranged on the shearing processing seat, the other part of the hydraulic shearing mechanism is arranged between the two bearing plates, a hydraulic stabilizing assembly matched with the hydraulic shearing mechanism is further arranged on the shearing processing seat, and the hydraulic stabilizing assembly is positioned on one side of the hydraulic shearing mechanism;
the size positioning mechanism is arranged between the two bearing plates and is positioned on the other side of the hydraulic shearing mechanism;
the automatic feeding and discharging mechanism comprises a feeding assembly and a discharging assembly, the feeding assembly and the discharging assembly are identical in structure, the feeding assembly and the discharging assembly are both installed between the two bearing plates, the feeding assembly is located on one side of the hydraulic stabilizing assembly, part of the discharging assembly is located below the hydraulic shearing mechanism, limiting assemblies matched with the feeding assembly and the discharging assembly are arranged on the feeding assembly and the discharging assembly, and the limiting assemblies are installed on the two bearing plates;
the auxiliary feeding mechanisms are arranged on the two bearing plates, and are positioned above the feeding assembly.
On the basis of the scheme, hydraulic pressure shearing mechanism includes shearing the pneumatic cylinder, goes up the blade holder, goes up to cut sword, lower blade holder, lower shearing sword, it installs to cut the pneumatic cylinder on the shearing processing seat, the output of shearing the pneumatic cylinder pass downwards the shearing processing seat at place and with the one end fixed mounting of going up the blade holder, go up blade holder longitudinal sliding installation two between the loading board, and go up to cut the sword and can dismantle fixed mounting through a plurality of bolts one and be in go up the other end of blade holder, lower blade holder fixed mounting is two between the loading board, it can dismantle fixed mounting through a plurality of bolts two to cut the sword down on the blade holder, and it is corresponding between lower shearing sword and the last shearing sword.
On the basis of the scheme, the hydraulic stabilizing assembly comprises a stabilizing hydraulic cylinder, a stabilizing plate and a rubber anti-skid plate, the stabilizing hydraulic cylinder is installed on the shearing processing seat, the output end of the stabilizing hydraulic cylinder downwards penetrates through the shearing processing seat and is fixedly installed at one end of the stabilizing plate, the stabilizing plate is longitudinally installed between the two bearing plates in a sliding mode, the rubber anti-skid plate is fixedly installed at the other end of the stabilizing plate, and the rubber anti-skid plate corresponds to the lower tool apron.
As a preferred technical scheme of the invention, the size positioning mechanism comprises a positioning plate, a positioning hydraulic cylinder, a positioning block, a positioning frame, two positioning slide rods and two graduated scales, wherein the two bearing plates are both provided with positioning through holes, the two positioning slide rods are respectively and fixedly arranged inside the two positioning through holes, the positioning block is slidably arranged between the two positioning slide rods, the positioning plate is fixedly arranged between the two bearing plates, the positioning hydraulic cylinder is arranged on one side of the positioning plate, the other side of the positioning hydraulic cylinder penetrates through the positioning plate and is fixedly arranged with one end of the positioning block, the positioning frame is fixedly arranged at the other end of the positioning block, the positioning frame corresponds to the lower tool apron, the two graduated scales are respectively and fixedly arranged on the two bearing plates, the two ends of the positioning block are respectively and fixedly provided with pointers for observing graduated scale scales of the graduated scales, the two pointers respectively correspond to the two graduated scales, and the numerical value of the pointers on the corresponding graduated scales is the distance between the positioning frame and the lower shearing tool.
As a preferable technical scheme, the feeding assembly comprises a driving motor, a small chain wheel, a large chain wheel, a chain, two driving rods, two driving belt rollers, a conveying belt and a plurality of auxiliary bearing rollers, the two driving rods are rotatably installed between the two bearing plates, the two driving belt rollers are respectively and fixedly installed on the two driving rods, the conveying belt is in transmission connection between the two driving belt rollers, a plurality of wear-resistant rubber strips are fixedly installed on the upper surface of the conveying belt, one end of the driving rod positioned on one side extends to the other side of the bearing plate and is fixedly installed between the large chain wheel, the driving motor is installed on the shearing bottom plate through a motor base, the output end of the driving motor is fixedly installed between the small chain wheel and the chain wheel, the plurality of auxiliary bearing rollers are rotatably installed between the two bearing plates, the plurality of auxiliary bearing rollers are equidistantly distributed between the two driving belt rollers, one sides of the top ends of the plurality of auxiliary bearing rollers are in mutual contact with one side of the back surface of the conveying belt, and the upper surface of the conveying belt positioned on the feeding assembly is flush with the top end of the lower tool base.
Further, be located material loading subassembly department spacing subassembly includes two spacing portions, two spacing portion installs respectively on two loading boards to two spacing portions are the symmetry setting, spacing portion includes stopper, stop screw, stop nut and two gag lever posts, stop nut rotates to be installed one side of loading board, stop screw's partial threaded connection be in stop nut's inside, and stop screw's one end with fixed mounting between the stopper, on stopper and the material loading subassembly contact between the upper surface of wear-resisting rubber strip, two gag lever post slidable mounting is on the loading board, and two the gag lever post is located respectively stop screw's both sides, two the one end of gag lever post all with the one end fixed mounting of stopper.
Still further, supplementary feed mechanism includes two bear a frame, supplementary slide bar frame, supplementary slider, supplementary pneumatic cylinder, supplementary block rubber and two regulation handles, two bear the equal fixed mounting of frame between two bear between the loading board, and two bear the frame and all be located the top of material loading subassembly, supplementary slide bar frame slidable mounting is two bear between the frame, supplementary slider slidable mounting is in on the supplementary slide bar frame, supplementary pneumatic cylinder is installed on the supplementary slider, the output of supplementary pneumatic cylinder pass supplementary slider and with fixed mounting between the supplementary block rubber, two regulation handles respectively fixed mounting be in the both sides of supplementary slider.
In order to improve the stability of the tool apron during longitudinal movement, two stabilizer bars are fixedly mounted on the upper tool apron, the two stabilizer bars are respectively located on two sides of the shearing hydraulic cylinder, the other ends of the two stabilizer bars extend to the upper side of the shearing processing seat, and the two stabilizer bars and the shearing processing seat are mounted in a longitudinally sliding mode.
(III) advantageous effects
Compared with the known public technology, the invention provides the plate shearing machine for manufacturing the mechanical parts, which has the following beneficial effects:
1. according to the automatic feeding and blanking device, when a metal plate is cut, the size of the cut metal plate can be accurately controlled by adjusting the matching of the size positioning mechanism, the traditional manual feeding is conveniently replaced by the matching between the feeding assembly and the blanking assembly on the automatic feeding and blanking mechanism, and the automatic feeding and automatic blanking of the metal plate can be realized;
2. according to the invention, in the process of conveying the metal plates by the feeding and discharging mechanism, the position of the metal plates placed on the feeding and discharging mechanism can be limited by the matching of the limiting component, the metal plates can be stably conveyed on the feeding component by the matching of the auxiliary feeding mechanism and the feeding component, and the cutting operation of the metal plates can be realized by the matching of the hydraulic shearing mechanism and the hydraulic stabilizing component;
consequently, this plate shearing machine is used in machine parts manufacturing, it is when cuting sheet metal, not only is convenient for carry out automatic feeding to sheet metal and cuts and the unloading is collected, greatly reduced workman's labour, can be to sheet metal when cuting simultaneously, to the size of required shearing, carry out comparatively accurate control, it is better to cut the effect, comparatively labour saving and time saving economizes the material, the practicality is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
FIG. 1 is a partially sectional perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of another embodiment of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 1 according to the present invention;
FIG. 6 is an enlarged partial view of FIG. 1 at C;
FIG. 7 is an enlarged partial schematic view of FIG. 1 at D in accordance with the present invention;
FIG. 8 is an enlarged partial view of FIG. 1 at E;
fig. 9 is a partially enlarged view of the structure at F in fig. 2 according to the present invention.
The reference numerals in the drawings represent: 1. shearing the bottom plate; 2. carrying a plate; 3. a shearing processing seat; 4. a shearing hydraulic cylinder; 5. an upper tool apron; 6. an upper shearing knife; 7. a lower tool apron; 8. a lower shearing knife; 9. stabilizing the hydraulic cylinder; 10. a stabilizing plate; 11. a rubber antiskid plate; 12. positioning a plate; 13. positioning a hydraulic cylinder; 14. positioning a block; 15. a positioning frame; 16. positioning the slide bar; 17. a graduated scale; 18. a pointer; 19. a drive motor; 20. a small sprocket; 21. a large sprocket; 22. a chain; 23. a drive rod; 24. a drive belt roller; 25. a conveyor belt; 26. an auxiliary carrier roller; 27. wear-resistant rubber strips; 28. a limiting block; 29. a limit screw; 30. a limit nut; 31. a limiting rod; 32. a carrier; 33. an auxiliary slide bar frame; 34. an auxiliary slide block; 35. an auxiliary hydraulic cylinder; 36. an auxiliary rubber block; 37. adjusting the handle; 38. a stabilizer bar; 101. a hydraulic shearing mechanism; 102. a hydraulic stabilizing assembly; 103. a size positioning mechanism; 104. a feeding assembly; 105. a blanking assembly; 106. a limiting component; 107. supplementary feed mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-9, the plate shearing machine for manufacturing mechanical parts comprises a shearing bottom plate 1, a hydraulic shearing mechanism 101, a size positioning mechanism 103, an automatic loading and unloading mechanism and an auxiliary loading mechanism 107, wherein two bearing plates 2 are fixedly mounted on the shearing bottom plate 1, a shearing processing seat 3 is fixedly mounted on each bearing plate 2, and the shearing bottom plate 1, the bearing plates 2 and the shearing processing seat 3 are matched with each other, so that the parts on the equipment can be conveniently loaded and mounted;
as described above, the hydraulic shearing mechanism 101 is partially installed on the shearing processing base 3, the hydraulic shearing mechanism 101 includes the shearing hydraulic cylinder 4, the upper tool apron 5, the upper shearing blade 6, the lower tool apron 7, and the lower shearing blade 8, the shearing hydraulic cylinder 4 is installed on the shearing processing base 3, the output end of the shearing hydraulic cylinder 4 downwardly passes through the shearing processing base 3 and is fixedly installed with one end of the upper tool apron 5, the upper tool apron 5 is longitudinally slidably installed between the two bearing plates 2, and the upper shearing blade 6 is detachably and fixedly installed at the other end of the upper tool apron 5 through the first bolts, the lower tool apron 7 is fixedly installed between the two bearing plates 2, the lower shearing blade 8 is detachably and fixedly installed on the lower tool apron 7 through the second bolts, and the lower shearing blade 8 corresponds to the upper shearing blade 6, when the hydraulic cylinder 4 is activated, the output end of the shearing hydraulic cylinder 4 drives the upper tool apron 5 to move, the upper tool apron 5 drives the upper shearing blade 6 to longitudinally move, the upper shearing blade 6 is matched with the lower shearing blade 8 through the staggered matching between the upper shearing blade 6 and the lower shearing blade 8, so that the shearing operation of the metal plate can be realized, the shearing operation of the equipment is abraded, or the upper shearing blade 6 is damaged due to long time, the bolt 8 is replaced, or the bolt 8 is disassembled or the bolt is damaged.
The other part of the hydraulic shearing mechanism 101 is installed between the two bearing plates 2, the shearing processing seat 3 is further provided with a hydraulic stabilizing assembly 102 matched with the hydraulic shearing mechanism 101, the hydraulic stabilizing assembly 102 is located on one side of the hydraulic shearing mechanism 101, the hydraulic stabilizing assembly 102 comprises a stabilizing hydraulic cylinder 9, a stabilizing plate 10 and a rubber antiskid plate 11, the stabilizing hydraulic cylinder 9 is installed on the shearing processing seat 3, the output end of the stabilizing hydraulic cylinder 9 downwards penetrates through the shearing processing seat 3 and is fixedly installed with one end of the stabilizing plate 10, the stabilizing plate 10 is longitudinally installed between the two bearing plates 2 in a sliding mode, the rubber antiskid plate 11 is fixedly installed at the other end of the stabilizing plate 10, the rubber antiskid plate 11 corresponds to the lower tool apron 7, specifically, before the hydraulic shearing mechanism 101 shears the metal plate, the stabilizing hydraulic cylinder 9 is started, the output end of the stabilizing hydraulic cylinder 9 drives the stabilizing plate 10 to move, the stabilizing plate 10 drives the rubber antiskid block to move, and the metal plate on the lower tool apron 7 is pressed through the cooperation between the rubber antiskid block and the lower tool apron 7, so that the stability of the metal plate during shearing is ensured;
the size positioning mechanism 103 is installed between the two bearing plates 2, the size positioning mechanism 103 is located on the other side of the hydraulic shearing mechanism 101, the size positioning mechanism 103 includes a positioning plate 12, a positioning hydraulic cylinder 13, a positioning block 14, a positioning frame 15, two positioning slide rods 16 and two graduated scales 17, positioning through holes are formed in the two bearing plates 2, the two positioning slide rods 16 are fixedly installed inside the two positioning through holes respectively, the positioning block 14 is slidably installed between the two positioning slide rods 16, the positioning plate 12 is fixedly installed between the two bearing plates 2, the positioning hydraulic cylinder 13 is installed on one side of the positioning plate 12, the other side of the positioning hydraulic cylinder 13 penetrates through the positioning plate 12 and is fixedly installed with one end of the positioning block 14, the positioning frame 15 is fixedly installed at the other end of the positioning block 14, the positioning frame 15 corresponds to the lower tool holder 7, the two graduated scales 17 are fixedly installed on the two bearing plates 2 respectively, pointers 18 for observing the graduated scales of the graduated scales 17 are fixedly installed at both ends of the positioning block 14, the two pointers 18 correspond to the two graduated scales 17, and the pointer 18 corresponds to the two graduated scales 17, and the pointer 18 indicates a distance between the positioning frame 15 and the lower shearing tool 8;
specifically, when the required dimension of the metal plate is cut by the dimension positioning mechanism 103, the positioning hydraulic cylinder 13 is started, the output end of the positioning hydraulic cylinder 13 drives the positioning block 14 to move, the positioning block 14 drives the positioning frame 15 to move, and the shortest distance between the positioning frame 15 and the lower cutting knife 8 can be accurately known by observing the distance between the pointers 18 on the two sides of the positioning block 14 on the graduated scale 17, wherein the size of the distance is the size of the cut metal plate;
the automatic loading and unloading mechanism comprises a loading component 104 and an unloading component 105, the loading component 104 and the unloading component 105 have the same structure, the loading component 104 and the unloading component 105 are both installed between the two bearing plates 2, the loading component 104 is located on one side of the hydraulic stabilizing component 102, the unloading component 105 is located below the hydraulic shearing mechanism 101, the loading component 104 comprises a driving motor 19, a small chain wheel 20, a large chain wheel 21, a chain 22, two driving rods 23, two driving belt rollers 24, a conveying belt 25 and a plurality of auxiliary bearing rollers 26, the two driving rods 23 are both rotatably installed between the two bearing plates 2, the two driving belt rollers 24 are respectively and fixedly installed on the two driving rods 23, the conveying belt 25 is in transmission connection between the two driving belt rollers 24, a plurality of wear-resistant rubber strips 27 are fixedly installed on the upper surface of the conveying belt 25, one end of a driving rod 23 positioned on one side extends to the other side of the bearing plate 2 and is fixedly installed between the driving rod and the large chain wheel 21, the driving motor 19 is installed on the shearing bottom plate 1 through a motor base, the output end of the driving motor 19 is fixedly installed between the small chain wheel 20, a chain 22 is in transmission connection between the large chain wheel 21 and the small chain wheel 20, a plurality of auxiliary bearing rollers 26 are all rotatably installed between the two bearing plates 2, the plurality of auxiliary bearing rollers 26 are equidistantly distributed between the two driving belt rollers 24, one side of the top ends of the plurality of auxiliary bearing rollers 26 are all in contact with one side of the back face of the conveying belt 25, the upper surface of the conveying belt 25 positioned on the feeding assembly 104 is flush with the top end of the lower tool apron 7, when the cutting tool is used, a metal plate is placed on the conveying belt 25 positioned on the feeding assembly 104, the driving motor 19 is started, the output end of the driving motor 19 drives the small chain wheel 20 to rotate, the small chain wheel 20 drives the large chain wheel 21 to rotate through the chain 22, the big chain wheel 21 drives the driving rod 23 connected with the big chain wheel to rotate, the driving rod 23 drives the driving belt roller 24 to rotate, the conveying belt 25 on the upper surface of the big chain wheel is driven to transmit through the rotation of the driving belt roller 24, the forward transmission and the reverse transmission of the driving motor 19 are controlled, the forward transmission and the reverse transmission of the conveying belt 25 can be controlled, the metal plate obtained on the conveying belt 25 is driven to move through the movement of the conveying belt 25, the metal plate can be conveniently moved to the hydraulic shearing mechanism 101 and the hydraulic stabilizing component 102, the shearing operation of the metal plate is realized, the metal plate obtained through shearing can fall onto the blanking component 105 positioned below the hydraulic shearing mechanism 101, and the sheared metal plate can be conveyed through starting the driving motor 19 on the blanking component 105, wherein a plurality of wear-resistant rubber strips 27 on the upper surface of the conveying belt 25 mainly function of reducing friction between the metal plate and the conveying belt 25 and preventing the metal plate from damaging the conveying belt 25;
the feeding assembly 104 and the discharging assembly 105 are respectively provided with a limiting assembly 106 matched with the feeding assembly 104 and the discharging assembly 105, the limiting assembly 106 is installed on the two bearing plates 2, the limiting assembly 106 positioned at the feeding assembly 104 comprises two limiting parts which are respectively installed on the two bearing plates 2 and are symmetrically arranged, each limiting part comprises a limiting block 28, a limiting screw 29, a limiting nut 30 and two limiting rods 31, the limiting nut 30 is rotatably installed on one side of the bearing plate 2, part of the limiting screw 29 is in threaded connection with the inside of the limiting nut 30, one end of the limiting screw 29 is fixedly installed between the limiting block 28 and one end of the limiting screw 28, the limiting block 28 is in contact with the upper surface of the wear-resistant rubber strip 27 on the feeding assembly 104, the two limiting rods 31 are slidably installed on the bearing plates 2, the two limiting rods 31 are respectively positioned on two sides of the limiting screw 29, one end of each of the two limiting rods 31 is fixedly installed with one end of the limiting block 28, specifically, the limiting nut 30 is rotated to enable the limiting screw 29 in threaded connection with the inside of the limiting nut 30 to move, the limiting screw 29 drives the limiting block 28 to move, the upper limiting block 28 connected with the limiting screw to move oppositely, and the metal plate or the metal plate can be stably arranged on the conveying belt according to the size of the metal conveying belt 25;
in addition, the auxiliary feeding mechanism 107 is installed on the two carrying plates 2, the auxiliary feeding mechanism 107 is located above the feeding assembly 104, the auxiliary feeding mechanism 107 includes two carrying frames 32, an auxiliary slide bar frame 33, an auxiliary slide block 34, an auxiliary hydraulic cylinder 35, an auxiliary rubber block 36 and two adjusting handles 37, the two carrying frames 32 are both fixedly installed between the two carrying plates 2, the two carrying frames 32 are both located above the feeding assembly 104, the auxiliary slide bar frame 33 is slidably installed between the two carrying frames 32, the auxiliary slide block 34 is slidably installed on the auxiliary slide bar frame 33, the auxiliary hydraulic cylinder 35 is installed on the auxiliary slide block 34, the output end of the auxiliary hydraulic cylinder 35 passes through the auxiliary slide block 34 and is fixedly installed between the auxiliary rubber block 36, the two adjusting handles 37 are respectively and fixedly installed on two sides of the auxiliary slide block 34, after sheet metal is placed on the conveyer belt 25 on material loading component 104, when sheet metal is driven to move through conveyer belt 25, in order to facilitate normal movement of sheet metal, prevent sheet metal from skidding on conveyer belt 25, the adjustment handle 37 is handed to accessible manual work, through the slip of supplementary slide bar between its both sides bear frame 32 and the sliding fit of supplementary slider 34 on supplementary slide bar frame 33, be convenient for supplementary pneumatic cylinder 35 on the supplementary slider 34 removes in the optional position of material loading component 104 top, through starting supplementary pneumatic cylinder 35, make the output of supplementary pneumatic cylinder 35 drive supplementary rubber block 36 and move, press sheet metal on conveyer belt 25 through supplementary rubber block 36, increase frictional force between sheet metal and the conveyer belt 25, be convenient for supplementary sheet metal's transport and shearing operation.
In order to improve the stability of the tool apron during longitudinal movement, two stabilizing rods 38 are fixedly mounted on the upper tool apron 5, the two stabilizing rods 38 are respectively located on two sides of the shearing hydraulic cylinder 4, the other ends of the two stabilizing rods 38 extend upwards to the upper side of the shearing processing seat 3, and the two stabilizing rods 38 and the shearing processing seat 3 are longitudinally slidably mounted.
Example 2
step one, according to the size of a metal plate to be cut, the distance between the positioning frame 15 and the lower cutting knife 8 is adjusted by observing the position of the pointer 18 on the graduated scale 17;
step two, placing a metal plate to be sheared on the conveying belt 25 of the feeding assembly 104, enabling the limiting blocks 28 to be in contact with two sides of the metal plate by adjusting the limiting assemblies 106 according to the size of the metal plate, limiting the position of the metal plate on the conveying belt 25, meanwhile, moving the auxiliary hydraulic cylinder 35 to one side of the metal plate by holding the adjusting handle 37 by hand, and extruding the metal plate on the conveying belt 25 by starting the auxiliary hydraulic cylinder 35 to increase the friction force between the metal plate and the conveying belt 25;
and step three, starting the driving motor 19, driving the conveying belt 25 to transmit through the driving motor 19, driving the metal plate on the upper surface of the conveying belt 25 to feed, stopping the driving motor 19 when one end of the metal plate is in contact with the positioning frame 15, starting the hydraulic stabilizing assembly 102 to stabilize the position of the metal plate, then starting the hydraulic shearing mechanism 101 to shear the metal plate, enabling the sheared metal plate to fall onto the conveying belt 25 on the blanking assembly 105, and starting the driving motor 19 on the blanking assembly 105 to carry out wool conveying on the sheared metal plate.
Example 3
Example 3 of the present invention is based on example 1 and example 2, and the supplementary explanation is:
1. firstly, the driving motor 19 in the above embodiment is a conventional device known to those skilled in the art, and can be set and adjusted according to actual processing requirements, and the setting manner, the installation manner, and the electrical connection manner thereof are required to be adjusted according to the requirements of the specification, and will not be described in detail herein, and secondly, a series of hydraulic transmission systems including a hydraulic pump and the like for controlling the shearing hydraulic cylinder 4, the stabilizing hydraulic cylinder 9, the positioning hydraulic cylinder 13, and the auxiliary hydraulic cylinder 35 may be provided on the shearing bottom plate 1, and the hydraulic transmission systems are in oil circuit control connection with the shearing hydraulic cylinder 4, the stabilizing hydraulic cylinder 9, the positioning hydraulic cylinder 13, and the auxiliary hydraulic cylinder 35, and the transmission coordination between the hydraulic transmission systems and the shearing hydraulic cylinder 4, the stabilizing hydraulic cylinder 9, the positioning hydraulic cylinder 13, and the auxiliary hydraulic cylinder 35 is the conventional technology known to those skilled in the art, and the driving manner, the installation manner, and the like thereof are not regarded as main points of the present invention, and the present invention is mainly used for the shearing hydraulic cylinder 4, the stabilizing hydraulic cylinder 9, the positioning hydraulic cylinder 13, and the auxiliary hydraulic cylinder 35, and the driving method are not described herein.
2. During actual operation, a bearing sensor can be arranged on the other side of the positioning frame 15, when the metal plate contacts the positioning frame 15, the positioning frame 15 is extruded to transmit force to the bearing sensor, and the bearing sensor receives pressure and then transmits information to the driving motor 19 to stop the driving motor 19.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Plate shearing machine for manufacturing mechanical parts, characterized by comprising:
the shearing device comprises a shearing bottom plate (1), wherein two bearing plates (2) are fixedly arranged on the shearing bottom plate (1), and a shearing processing seat (3) is fixedly arranged on each bearing plate (2);
the hydraulic shearing mechanism (101) is arranged on the shearing machining seat (3), the other part of the hydraulic shearing mechanism (101) is arranged between the two bearing plates (2), a hydraulic stabilizing assembly (102) matched with the hydraulic shearing mechanism (101) is further arranged on the shearing machining seat (3), and the hydraulic stabilizing assembly (102) is located on one side of the hydraulic shearing mechanism (101);
the size positioning mechanism (103) is installed between the two bearing plates (2), and the size positioning mechanism (103) is located on the other side of the hydraulic shearing mechanism (101);
the automatic loading and unloading mechanism comprises a loading assembly (104) and an unloading assembly (105), the loading assembly (104) and the unloading assembly (105) are identical in structure, the loading assembly (104) and the unloading assembly (105) are both installed between the two bearing plates (2), the loading assembly (104) is located on one side of the hydraulic stabilizing assembly (102), the unloading assembly (105) is located below the hydraulic shearing mechanism (101), the loading assembly (104) and the unloading assembly (105) are both provided with limiting assemblies (106) matched with the loading assembly (104) and the unloading assembly (105), and the limiting assemblies (106) are installed on the two bearing plates (2);
an auxiliary feeding mechanism (107), wherein the auxiliary feeding mechanism (107) is installed on the two bearing plates (2), and the auxiliary feeding mechanism (107) is positioned above the feeding assembly (104).
2. The plate shearing machine for manufacturing mechanical parts according to claim 1, wherein the hydraulic shearing mechanism (101) comprises a shearing hydraulic cylinder (4), an upper tool apron (5), an upper shearing tool (6), a lower tool apron (7) and a lower shearing tool (8);
the shearing hydraulic cylinder (4) is installed on the shearing processing seat (3), the output end of the shearing hydraulic cylinder (4) downwards penetrates through the shearing processing seat (3) at the position and is fixedly installed with one end of the upper tool apron (5), the upper tool apron (5) is longitudinally slidably installed between the two bearing plates (2), the upper shearing tool (6) is detachably and fixedly installed at the other end of the upper tool apron (5) through a plurality of bolts, the lower tool apron (7) is fixedly installed between the two bearing plates (2), the lower shearing tool (8) is detachably and fixedly installed on the lower tool apron (7) through a plurality of bolts, and the lower shearing tool (8) is corresponding to the upper shearing tool (6).
3. The plate shearing machine for the manufacturing of mechanical parts according to claim 2, characterized in that said hydraulic stabilizing assembly (102) comprises a stabilizing hydraulic cylinder (9), a stabilizing plate (10) and a rubber anti-skid plate (11);
the stabilizing hydraulic cylinder (9) is installed on the shearing processing seat (3), the output end of the stabilizing hydraulic cylinder (9) downwards penetrates through the shearing processing seat (3) and is fixedly installed at one end of the stabilizing plate (10), the stabilizing plate (10) is longitudinally installed between the two bearing plates (2) in a sliding mode, the rubber anti-skid plate (11) is fixedly installed at the other end of the stabilizing plate (10), and the rubber anti-skid plate (11) corresponds to the lower tool apron (7).
4. The plate shearing machine for manufacturing mechanical parts according to claim 3, wherein said size positioning mechanism (103) comprises a positioning plate (12), a positioning hydraulic cylinder (13), a positioning block (14), a positioning frame (15), two positioning slide rods (16) and two graduated scales (17);
two all seted up positioning hole on loading board (2), two positioning slide bar (16) fixed mounting is two respectively inside positioning hole, locating piece (14) slidable mounting between two positioning slide bar (16), locating plate (12) fixed mounting is two between loading board (2), positioning hydraulic cylinder (13) are installed one side of locating plate (12), the opposite side of positioning hydraulic cylinder (13) pass locating plate (12) and with the one end fixed mounting of locating piece (14), locating rack (15) fixed mounting be in the other end of locating piece (14), locating rack (15) with it is corresponding between lower tool post (7), two scale (17) fixed mounting is two respectively on loading board (2), the both ends of locating piece (14) are all fixed mounting to be used for observing pointer (18) scale of scale (17), two pointer (18) respectively with two it is corresponding between scale (17), the numerical value that pointer (18) point on corresponding scale (17) is the distance between locating rack (15) and lower tool post (8).
5. The plate shearing machine for manufacturing mechanical parts according to claim 4, wherein said loading assembly (104) comprises a driving motor (19), a small chain wheel (20), a large chain wheel (21), a chain (22), two driving rods (23), two driving belt rollers (24), a conveying belt (25) and a plurality of auxiliary bearing rollers (26);
two actuating lever (23) all rotate to be installed two between loading board (2), two drive belt roller (24) fixed mounting is two respectively on actuating lever (23), conveyer belt (25) transmission is connected between two drive belt roller (24), the last fixed surface of conveyer belt (25) installs many wear-resisting rubber strip (27), the one end that is located actuating lever (23) of one side extend to the opposite side of place loading board (2) and with fixed mounting between big sprocket (21), driving motor (19) are installed through the motor cabinet on shearing bottom plate (1), the output of driving motor (19) with fixed mounting between little sprocket (20), chain (22) transmission is connected big sprocket (21) with between little sprocket (20), it is a plurality of supplementary bearing roller (26) all rotate and install between two loading board (2), it is a plurality of supplementary bearing roller (26) equidistance distributes two between drive belt roller (24) to the top one side of a plurality of supplementary bearing roller (26) all with one side of conveyer belt (25) contact each other the top of conveyer belt (25) is located the upper surface component (7) flushes mutually.
6. The plate shearing machine for manufacturing mechanical parts as claimed in claim 5, wherein said limiting assembly (106) at said loading assembly (104) comprises two limiting portions, which are respectively mounted on two carrying plates (2) and are symmetrically arranged;
the limiting part comprises a limiting block (28), a limiting screw (29), a limiting nut (30) and two limiting rods (31), the limiting nut (30) is rotatably installed on one side of the bearing plate (2), part of the limiting screw (29) is in threaded connection with the inside of the limiting nut (30), one end of the limiting screw (29) is fixedly installed between the limiting blocks (28), the limiting blocks (28) and the feeding assembly (104) are in contact with the upper surface of the wear-resistant rubber strip (27), the two limiting rods (31) are slidably installed on the bearing plate (2), the two limiting rods (31) are located on two sides of the limiting screw (29), and the two limiting rods (31) are fixedly installed at one end of each limiting block (28).
7. The plate shearing machine for manufacturing mechanical parts according to claim 6, wherein said auxiliary feeding mechanism (107) comprises two loading frames (32), an auxiliary slide bar frame (33), an auxiliary slide block (34), an auxiliary hydraulic cylinder (35), an auxiliary rubber block (36) and two adjusting handles (37);
two bear frame (32) equal fixed mounting two between loading board (2), and two bear frame (32) and all be located the top of material loading subassembly (104), supplementary slide bar frame (33) slidable mounting is two bear between frame (32), supplementary slider (34) slidable mounting is in on supplementary slide bar frame (33), supplementary pneumatic cylinder (35) are installed on supplementary slider (34), the output of supplementary pneumatic cylinder (35) pass supplementary slider (34) and with fixed mounting between supplementary rubber block (36), two adjust handle (37) respectively fixed mounting be in the both sides of supplementary slider (34).
8. The plate shearing machine for manufacturing mechanical parts according to claim 7, wherein two stabilizer bars (38) are fixedly mounted on the upper tool apron (5), the two stabilizer bars (38) are respectively located at two sides of the shearing hydraulic cylinder (4), the other ends of the two stabilizer bars (38) extend upwards to the upper side of the shearing processing seat (3), and the two stabilizer bars (38) are longitudinally slidably mounted with the shearing processing seat (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211195970.2A CN115555632B (en) | 2022-09-28 | 2022-09-28 | Plate shearing machine for manufacturing mechanical parts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211195970.2A CN115555632B (en) | 2022-09-28 | 2022-09-28 | Plate shearing machine for manufacturing mechanical parts |
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| CN115555632A true CN115555632A (en) | 2023-01-03 |
| CN115555632B CN115555632B (en) | 2023-04-25 |
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| CN116604091A (en) * | 2023-05-29 | 2023-08-18 | 广州市裕沣机电设备有限公司 | Efficient shearing equipment and shearing method for plates |
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| CN115555632B (en) | 2023-04-25 |
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