CN111332043A - Full-automatic word pressing machine for license plate - Google Patents
Full-automatic word pressing machine for license plate Download PDFInfo
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- CN111332043A CN111332043A CN202010263639.4A CN202010263639A CN111332043A CN 111332043 A CN111332043 A CN 111332043A CN 202010263639 A CN202010263639 A CN 202010263639A CN 111332043 A CN111332043 A CN 111332043A
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- 238000003825 pressing Methods 0.000 title claims abstract description 121
- 239000011159 matrix material Substances 0.000 claims abstract description 78
- 238000007599 discharging Methods 0.000 claims description 47
- 210000000078 claw Anatomy 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 10
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 description 10
- 238000000429 assembly Methods 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241000252254 Catostomidae Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007723 die pressing method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/02—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface
- B41K3/04—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped
- B41K3/10—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located above article-supporting surface and movable at right angles to the surface to be stamped having automatic means for changing type-characters, e.g. numbering devices
- B41K3/102—Numbering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/26—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located below article-supporting surface
- B41K3/263—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located below article-supporting surface having a stamping surface with changeable characters
- B41K3/266—Apparatus for stamping articles having integral means for supporting the articles to be stamped with stamping surface located below article-supporting surface having a stamping surface with changeable characters having automatic means for changing type-characters, e.g. numbering devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/36—Apparatus for stamping articles having integral means for supporting the articles to be stamped with means for deforming or punching the copy matter
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
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- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
A full-automatic character pressing machine for license plates comprises a main frame, a character pressing assembly, a character die assembly, a mold pushing assembly and a plate feeding assembly; the matrix assembly is connected with the main frame; the matrix assembly comprises a matrix library frame, a matrix library and a matrix library driving component; two character die libraries are arranged, and each character die library is connected with a character die library driving component; the matrix library driving assembly drives the corresponding matrix library to lift up and down on the matrix library rack; the character pressing assembly is positioned on the side part of the outlet end of the character die assembly; the character pressing assembly comprises a character pressing frame, a stamping assembly, an upper die frame and a lower die frame; the character pressing frame is connected with the main frame; the stamping assembly corresponds to a matrix library and is connected to the matrix pressing frame; the inlet end of the stamping component on the same side is aligned with the outlet end of the character die library; the die pushing assembly is arranged on the periphery of the character pressing assembly and the character die assembly and used for pushing the die of the character die assembly to the character pressing assembly.
Description
Technical Field
The invention relates to the technical field of license plate processing, in particular to a full-automatic character pressing machine for license plates.
Background
With the development of the automobile industry, the demand of license plates is increasing day by day; the automobile license plate is usually made of an aluminum alloy sheet, and characters on the license plate are displayed in a pressed bulge manner; because characters on each automobile license plate are different, concave-convex dies with different characters need to be selected to form a concave-convex integral die when the characters are pressed on the license plate every time, and the license plate white plate is placed in the concave-convex integral die and then sent into a stamping device together to be pressed and formed.
At present, the work of changing the character model in the operation of pressing the characters on the license plate is mainly finished manually, and the operation is troublesome, the efficiency is low, the labor intensity is high, and errors are easy to occur; in addition, the existing automatic word pressing machine is mostly processed in a mode of pressing and die changing step by step, and the mode has long die changing waiting time and low pressing efficiency.
Disclosure of Invention
Aiming at the defects, the invention aims to provide a full-automatic license plate word pressing machine, which solves the problems that the mold pressing and the mold replacement of the existing license plate word pressing machine cannot be carried out simultaneously and the automation degree is low.
In order to achieve the purpose, the invention adopts the following technical scheme:
a full-automatic character pressing machine for license plates comprises a main frame, a character pressing assembly, a character die assembly, a die pushing assembly and a plate feeding assembly;
the matrix assembly is connected to the main frame;
the matrix assembly comprises a matrix library frame, a matrix library and a matrix library driving component; the number of the character die libraries is two, and each character die library is connected with one character die library driving component; the matrix library driving assembly drives the corresponding matrix library to lift up and down on the matrix library rack;
the character pressing assembly is positioned on the side part of the outlet end of the character die assembly;
the character pressing assembly comprises a character pressing frame, a stamping assembly, an upper die frame and a lower die frame;
the character pressing frame is connected to the main frame;
the stamping assembly corresponds to one character die library and is connected to the character pressing frame; the stamping assembly comprises a pressure cylinder and a pneumatic base which are oppositely arranged;
the fixed end of the pressurizing cylinder is connected to the top of the character pressing frame, and the output end of the pressurizing cylinder penetrates through the character pressing frame to be connected with the upper die frame;
the fixed end of the pneumatic base is connected to the bottom of the character pressing frame, and the output end of the pneumatic base penetrates through the character pressing frame to be connected with the lower die frame;
the inlet ends of the upper die frame and the lower die frame on the same side are aligned with the outlet end of the character die library;
the mould pushing assembly is arranged at the periphery of the character pressing assembly and the character mould assembly; the die pushing assembly is used for pushing the die of the character die assembly to the character pressing assembly;
the plate feeding assembly is connected to the character pressing frame along the Y-axis direction.
Preferably, lifting guide rails are arranged on two sides of the character die library rack along the height direction of the character die library rack; and the two character die libraries are respectively connected to the character die library rack along the guide of the lifting guide rail.
Preferably, the matrix library driving assembly comprises a lifting driving mechanism, a counterweight and a lifting chain;
the lifting driving mechanism is connected to the matrix library rack through a driving mechanism mounting frame; the output end of the lifting driving mechanism is connected with a chain wheel;
the counterweight is arranged at the outer side of the matrix library;
one end of the lifting chain is connected with the counterweight; the other end of the lifting chain is connected to the matrix library after bypassing the chain wheel, and the lifting driving mechanism drives the matrix library to lift up and down on the guide frame.
Preferably, the font library comprises a font library frame and a font module;
the character die library frame is provided with a plurality of character die storage grids for storing the character die sets along the Z-axis direction;
the character die group comprises a concave character die and a convex character die matched with the concave character die; the concave character dies and the convex character dies in the same group are arranged on the character die storage grids in a separated mode;
and an L-shaped baffle is arranged at one end of the side wall of the character die library frame, which is far away from the character pressing assembly.
Preferably, the upper die frame is provided with a die clamping position; the die clamping position is matched with the concave character die and the convex character die;
a baffle is arranged at one end of the upper die frame, which is far away from the character die library;
the lower die frame and the upper die frame have the same structure;
when the character pressing assembly is in a static state, the distance between the upper die frame and the lower die frame on the same side is the same as the distance between the concave character dies and the convex character dies in the same group in the character die library frame.
Preferably, the mold pushing assembly comprises a mold pushing assembly and a mold stripping assembly;
the die pushing assembly is connected to the middle section of the guide frame through a die pushing assembly mounting frame; the die pushing assembly comprises a die pushing rod and a die pushing driver, and the die pushing driver is connected with the die pushing rod and drives the die pushing rod to move so as to drive the die pushing rod to abut against selected word die sets arranged on the same side and push the word die sets;
the die stripping assembly is connected to one end, far away from the guide frame, of the character pressing frame through a die stripping assembly mounting frame; the die stripping assembly comprises a die stripping rod and a die stripping driver which is connected with the die stripping rod and drives the die stripping rod to move towards the character pressing frame;
the mould pushing assembly and the mould withdrawing assembly on the same side are arranged oppositely, and the mould pushing assembly is matched with the mould withdrawing assembly to enable the selected character module to move back and forth between the character mould library and the character pressing frame.
Preferably, the plate feeding assembly comprises a plate feeding frame, a moving frame and a horizontal driving mechanism;
the plate feeding frame is connected to the character pressing frame;
the transverse frames of the plate feeding frame are arranged on two sides of the lower die frame along the Y-axis direction; the transverse frame is provided with a guide rail along the length direction;
a driving wheel and a driven wheel are respectively arranged at two ends of the same transverse frame; the driving wheel and the driven wheel are positioned on the inner side of the transverse frame, and a synchronous belt is connected between the driving wheel and the driven wheel;
the movable frame can be horizontally movably connected to the guide rail and the synchronous belt, and is used for placing and processing plates;
the horizontal driving mechanism is connected to any end of the transverse frame, and the output end of the horizontal driving mechanism is in transmission connection with the driving wheel.
Preferably, the full-automatic character pressing machine for license plates further comprises a feeding and discharging assembly; the feeding and discharging assembly is positioned above the input end of the plate conveying assembly;
the feeding and discharging assembly comprises a feeding and discharging frame, an X-axis moving table, an X-axis driving mechanism, a material taking assembly and a material plate box;
the feeding and discharging frame is connected with the main frame;
the X-axis driving mechanism is fixed on the feeding and discharging frame, and the output end of the X-axis driving mechanism is connected to the X-axis moving table to drive the X-axis moving table to horizontally move on the feeding and discharging frame along the X-axis direction;
the material taking assembly comprises a lifting driver, a feeding claw piece and a discharging claw piece; the feeding claw piece and the discharging claw piece are arranged on the X-axis moving platform in a lifting manner; the number of the lifting drivers is two, the fixed ends of the lifting drivers are connected to the X-axis moving table, and the feeding claw piece and the discharging claw piece are respectively connected with the output end of one lifting driver;
the grabbing parts of the feeding claw piece and the discharging claw piece are respectively provided with a sucker;
the material plate box is detachably arranged on two sides of the input end of the plate conveying frame.
Preferably, the feeding and discharging frame is provided with X-axis guide rails at two sides of the X-axis moving table; and a sliding groove is arranged at the joint of the X-axis moving platform and the feeding and discharging frame, and the sliding groove is slidably arranged on the X-axis guide rail.
Preferably, the pneumatic base comprises a base mounting frame, a lifting column, a transverse pin, a first air cylinder and a second air cylinder;
the base mounting frame is connected to the character pressing frame;
the first cylinder is connected to the side part of the base mounting frame; the first air cylinder is horizontally arranged; the output end of the first air cylinder is connected with the transverse pin and drives the transverse pin to move along the horizontal direction;
the second cylinder is vertically connected to the bottom of the base mounting frame;
two ends of the lifting column are respectively connected with the output end of the second cylinder and the lower die frame;
the lifting column is provided with a transverse pin slot, and the notch of the transverse pin slot is over against the transverse pin when the lifting column rises to the highest position.
The invention stores a pair of dies in two character die libraries respectively, the two character die libraries are driven by independent character die library driving components respectively, so that the character die libraries can move up and down on two sides of a character die library frame, the selected dies are aligned with an upper die frame and a lower die frame on the same side in a character pressing assembly alternately, and each selected die is pushed into a corresponding stamping component through a die pushing assembly to complete pressing, thereby realizing full-automatic die selection of the character pressing machine; the character pressing frame is provided with two groups of stamping assemblies consisting of pressure cylinders and a pneumatic base, the two groups of stamping assemblies work independently and serve the character die libraries which are opposite to each other, and through the alternate work of the two groups of stamping assemblies, when one group of stamping assemblies is pressed, the other group of stamping assemblies can be matched with the character die libraries to complete die change; in addition, through the mutual cooperation of the plate feeding assembly and the feeding and discharging assembly, the automatic feeding and discharging of the plate to be processed is realized, the manual operation is effectively avoided, the automation degree of the character pressing machine is enhanced, and the generation efficiency of the character pressing machine is accelerated.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is a schematic structural view of a matrix assembly of the present invention;
FIG. 3 is a schematic view of the construction of the letter press assembly of the present invention;
FIG. 4 is a schematic diagram of the structure of the font library of the present invention;
FIG. 5 is a schematic structural view of a lower mold frame of the present invention;
FIG. 6 is a schematic structural view of a push mold assembly of the present invention;
FIG. 7 is a schematic structural view of a plate feeding assembly of the present invention;
FIG. 8 is a schematic structural view of a loading and unloading assembly according to the present invention;
fig. 9 is a schematic structural view of the pneumatic base of the present invention.
Wherein: 1. a main frame; 2. a character pressing assembly; 3. a matrix assembly; 4. a mold pushing assembly; 5. a plate feeding assembly; 6. a feeding and discharging assembly; 21. a character pressing frame; 22. a stamping assembly; 23. an upper mold frame; 24. a lower mold frame; 25. a booster cylinder; 26. a pneumatic base; 231. clamping the mold; 232. a baffle plate; 261. a base mounting bracket; 262. a lifting column; 263. a transverse pin; 264. a first cylinder; 265. a second cylinder 265; 31. a matrix library frame; 32. a font library; 33. a matrix library drive component; 34. lifting the guide rail; 311. a frame beam; 312. a guide frame; 321. a font library frame; 322. a word module; 323. an L-shaped baffle plate; 321a, character module storage grids; 322a, a concave character die; 322b, raised type die; 331. a lifting drive mechanism; 332. a counterweight; 333. a hoisting chain; 334. a sprocket; 41. a mold pushing assembly; 42. demolding the assembly; 43. a mould pushing component mounting rack; 44. a demolding component mounting frame; 411. pushing a mold rod; 412. a mold push driver; 421. a die removing rod; 422. a demolding driver; 51. a plate conveying frame; 52. moving the frame; 53. a horizontal driving mechanism; 54. a guide rail; 55. a driving wheel; 56. a driven wheel; 57. a synchronous belt; 511. a transverse frame; 61. a loading and unloading frame; 62. an X-axis moving stage; 63. an X-axis drive mechanism; 64. a material taking assembly; 65. a panel box; 66. a suction cup; 67. a lift drive; 68. an X-axis guide rail; 641. a feeding claw member; 642. blanking claw pieces.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1-3, a full-automatic character pressing machine for license plates comprises a main frame 1, a character pressing assembly 2, a character die assembly 3, a die pushing assembly 4 and a plate feeding assembly 5;
the matrix assembly 3 is connected to the main frame 1;
the matrix assembly 3 comprises a matrix library frame 31, a matrix library 32 and a matrix library driving component 33; two character die libraries 32 are arranged, and each character die library 32 is connected with one character die library driving component 33; the matrix library driving component 33 drives the corresponding matrix library 32 to move up and down on the matrix library rack 31;
the character pressing assembly 2 is positioned on the side part of the outlet end of the character die assembly 3;
the character pressing assembly 2 comprises a character pressing frame 21, a stamping component 22, an upper die frame 23 and a lower die frame 24;
the character pressing frame 21 is connected to the main frame 1;
the stamping assembly 22 corresponds to one matrix library 32 and is connected to the character pressing frame 21; the punching assembly 22 comprises a pressurizing cylinder 25 and a pneumatic base 26 which are oppositely arranged;
the fixed end of the pressure cylinder 25 is connected to the top of the character pressing frame 21, and the output end of the pressure cylinder 25 passes through the character pressing frame 21 and is connected with the upper die frame 23;
the fixed end of the pneumatic base 26 is connected to the bottom of the character pressing frame 21, and the output end of the pneumatic base 26 penetrates through the character pressing frame 21 to be connected with the lower die frame 24;
the inlet ends of the upper die frame 23 and the lower die frame 24 on the same side are aligned with the outlet end of the matrix library 32;
the push die assembly 4 is arranged at the periphery of the character pressing assembly 2 and the character die assembly 3; the die pushing assembly 4 is used for pushing the die of the character die assembly 3 to the character pressing assembly 2;
the plate feeding assembly 5 is connected to the frame 21 along the Y-axis direction.
The full-automatic die selection of the character pressing machine is realized by respectively storing a pair of dies in two character die libraries 32, wherein the two character die libraries 32 are respectively driven by a single character die library driving component 33, so that the character die libraries 32 can move up and down on two sides of a character die library rack 31, alternately aligning the selected die with an upper die frame 24 and a lower die frame 25 on the same side in a character pressing assembly 2, and pushing each selected die into a corresponding stamping component 22 through a die pushing assembly 4 to complete pressing;
in addition, the character pressing frame 21 is provided with two groups of stamping assemblies consisting of the pressure cylinders 25 and the pneumatic bases 26, the two groups of stamping assemblies work independently and serve the character die libraries 32 which are opposite to each other, and through the alternate work of the two groups of stamping assemblies, when one group of stamping assemblies is used for pressing, the other group of stamping assemblies can be matched with the character die libraries 32 to complete die change; the waiting time for die changing of the character pressing machine is effectively reduced, and the production efficiency of the character pressing machine is improved.
Lifting guide rails 34 are arranged on two sides of the character die library rack 31 along the height direction of the character die library rack; the two matrix libraries 32 are respectively connected to the matrix library rack 31 along the guiding direction of the lifting guide rail 34.
The character die library rack 31 is in a T shape and comprises a rack beam 311 and a guide frame 312; two ends of the frame beam 311 are connected to the main frame 1; the guide frame 312 is connected to the bottom of the frame beam 311 along the Z-axis direction; lifting guide rail 34 is installed in leading truck 312, leads through lifting guide rail 34 to the removal of matrix storehouse 32, and the position offset appears when avoiding the butt joint of matrix storehouse 32 and punching press subassembly 22 of homonymy to influence going on of retooling work, the effectual stability that improves matrix assembly 3.
The matrix library driving component 33 comprises a lifting driving mechanism 331, a counterweight 332 and a lifting chain 333;
the lifting driving mechanism 331 is connected to the matrix library rack 31 through a driving mechanism mounting frame; the output end of the lifting driving mechanism 331 is connected with a chain wheel 334;
the counterweight 332 is arranged outside the matrix library 32;
one end of the lifting chain 333 is connected with the counterweight 332; the other end of the lifting chain 333 is connected to the type matrix library 32 after bypassing the sprocket 334, and the lifting driving mechanism 331 drives the type matrix library 32 to lift up and down on the guide frame 312.
The lifting driving mechanism 331 is composed of a servo motor and a speed reducer, the servo motor controls the character die library 32 to move, the butting precision of each die and the die frame in the character die library 32 is effectively improved, and therefore the die changing efficiency of the character pressing machine is improved.
As shown in fig. 4, the font library 32 includes a font library frame 321 and a font group 322;
the matrix library frame 321 is provided with a plurality of matrix storage cells 321a for storing the matrix 332 along the Z-axis direction;
the character module 322 comprises a concave character module 322a and a convex character module 322b matched with the concave character module 322 a; the same set of the concave type matrix 322a and the convex type matrix 322b are separately arranged on the type matrix storage lattice 321 a;
an L-shaped baffle 323 is arranged at one end of the side wall of the character die library frame 321 far away from the character pressing assembly 2.
The plurality of matrix storage lattices 321a for storing the character module 332 are arranged on the matrix library frame 321 along the Z-axis direction, so that the matrix library frame 321 is a linear vertical lattice, the storage capacity of the matrix library 32 is ensured, and the structure of the matrix library 32 is effectively simplified, thereby solving the problem that the plurality of matrix libraries 32 cannot be installed in the character press due to the overlarge volume of the matrix library 32; the concave character dies 322a and the convex character dies 322b are separately arranged in the character die storage grid 321a, so that the concave character dies 322a and the convex character dies 322b can be pushed into the upper die frame 23 and the lower die frame 24 which are opposite to each other at one time; in addition, at least two character model storage lattices 321a are arranged between the concave character models 322a and the convex character models 322b in the same group, so that the concave character models 322a and the convex character models 322b in different groups are alternately placed in the character model library 32, the moving distance of the character model library 32 during the mold selection is reduced, and the mold selection efficiency of the character model assembly 3 is improved;
the L-shaped baffle 323 is arranged at one end, far away from the character pressing assembly 2, of the side wall of the character die library frame 321, and the L-shaped baffle 323 can effectively solve the problem that the character die set 322 falls off from the character die library frame 321 during die stripping, so that the stability of the character die set 322 moving back and forth between the character die library frame 321 and the character pressing frame 21 is improved.
As shown in fig. 5, the upper mold frame 23 is provided with a mold clamping position 231; the mold clamping position 231 is matched with the concave character die 322a and the convex character die 322 b;
a baffle 232 is arranged at one end of the upper die frame 23 far away from the matrix library 32;
the lower mold frame 24 has the same structure as the upper mold frame 23;
when the character pressing assembly 2 is in a static state, the distance between the upper mold frame 23 and the lower mold frame 24 on the same side is the same as the distance between the concave character dies 322a and the convex character dies 322b in the same group in the character die library frame 321.
The baffle 232 is arranged at one end of the upper die frame 23 and the lower die frame 24 far away from the matrix library 32, so that the problem that the concave matrix 322a and the convex matrix 322b are separated from the die frames when moving to the upper die frame 23 and the lower die frame 24 through the matrix pushing assembly 4 is effectively solved; in addition, when the character pressing assembly 2 is in a static state, the distance between the upper die frame 23 and the lower die frame 24 on the same side is the same as the distance between the concave character dies 322a and the convex character dies 322b in the same group in the character die library frame 321, so that the efficient butt joint of the upper die frame 23 and the lower die frame 24 with the character dies 322 is realized, the position adjustment when the character dies 322 are in butt joint with the die frames is omitted, and the die selection efficiency of the character pressing machine is improved.
As shown in fig. 6, the push mold assembly 4 includes a push mold assembly 41 and a stripper assembly 42;
the die pushing assembly 41 is connected to the middle section of the guide frame 312 through a die pushing assembly mounting frame 43; the mold pushing assembly 41 comprises a mold pushing rod 411 and a mold pushing driver 412, and the mold pushing driver 412 is connected with the mold pushing rod 411 and drives the mold pushing rod 411 to move, so as to drive the mold pushing rod 411 to abut against the selected character module 322 arranged on the same side and push the character module 322;
the demolding assembly 42 is connected to one end of the character pressing frame 21 far away from the guide frame 312 through a demolding assembly mounting frame 44; the demolding assembly 42 comprises a demolding rod 421 and a demolding driver 422 which is connected with the demolding rod 421 and drives the demolding rod 421 to move towards the character pressing frame 21;
the mold pushing assembly 41 and the mold stripping assembly 42 on the same side are arranged oppositely, and the mold pushing assembly 41 and the mold stripping assembly 42 are matched to enable the selected character module 322 to move back and forth between the character module library 32 and the character pressing frame 21.
According to the automatic feeding method, the mould pushing assembly 41 and the mould withdrawing assembly 42 are matched with each other, so that the automatic feeding of the selected mould set 322 between the character mould library 32 and the character pressing frame 21 is realized, the problem that the character pressing machine needs to be mounted and dismounted by hands when the mould is changed is solved, and the operating efficiency of the character pressing machine is effectively improved; further, the mold ejection driver 412 and the mold ejection driver 422 may be air cylinders.
As shown in fig. 7, the board feeding assembly 5 includes a board feeding frame 51, a moving frame 52, and a horizontal driving mechanism 53;
the plate feeding frame 51 is connected to the character pressing frame 21;
the transverse frames 511 of the plate feeding frame 51 are arranged on two sides of the lower die frame 24 along the Y-axis direction; the transverse frame 511 is provided with a guide rail 54 along the length direction thereof;
a driving wheel 55 and a driven wheel 56 are respectively arranged at two ends of the same transverse frame 511; the driving wheel 54 and the driven wheel 55 are positioned on the inner side of the transverse frame 511, and a synchronous belt 57 is connected between the driving wheel 54 and the driven wheel 55;
the moving frame 52 is horizontally movably connected to the guide rail 54 and the synchronous belt 57, and the moving frame 52 is used for placing a processing plate;
the horizontal driving mechanism 53 is connected to either end of the transverse frame 511, and the output end of the horizontal driving mechanism 53 is in transmission connection with the driving wheel 55.
Through the arrangement of the plate feeding frame 51 and the moving frame 52, the transverse frames 511 of the plate feeding frame 51 are arranged on two sides of the lower die frame 24 along the Y-axis direction, and the moving frame 52 can be horizontally and movably connected to the transverse frames 511, so that the moving frame 52 can directly convey the processed plate to a pressing area between the upper die frame 23 and the lower die frame 24, the conveying distance of the processed plate is effectively shortened, and the problem that the plate needs to be transferred in the conveying process is solved;
in addition, the horizontal driving mechanism 53 drives the synchronous belt 57 through the horizontal driving mechanism 53 by a servo motor and a reducer set, so that the synchronous belt 57 drives the moving frame 52 to reciprocate between the transverse frame 511 and the lower die frame 24 along the guide of the guide rail 54 during transmission, the moving frame 52 can accurately reach a designated position, and the conveying precision of the plate conveying assembly 5 is effectively improved.
As shown in fig. 8, further comprises a feeding and discharging assembly 6; the feeding and discharging assembly 6 is positioned above the input end of the plate conveying assembly 5;
the feeding and discharging assembly 6 comprises a feeding and discharging frame 61, an X-axis moving table 62, an X-axis driving mechanism 63, a material taking component 64 and a material plate box;
the loading and unloading frame 61 is connected to the main frame 1;
the X-axis driving mechanism 68 is fixed to the feeding and discharging frame 61, and an output end of the X-axis driving mechanism 63 is connected to the X-axis moving stage 62 to drive the X-axis moving stage 62 to horizontally move on the feeding and discharging frame 61 along the X-axis direction;
the material taking assembly 64 comprises a lifting driver 67, a feeding claw piece 641 and a discharging claw piece 642; the feeding claw piece 641 and the discharging claw piece 642 are arranged on the X-axis moving table 62 in a liftable manner; the number of the lifting drivers 67 is two, the fixed end of each lifting driver 67 is connected to the X-axis moving table 62, and each of the feeding claw piece 641 and the discharging claw piece 642 is connected to the output end of one lifting driver 67;
the grabbing parts of the feeding claw piece 641 and the discharging claw piece 642 are provided with suckers 66;
the magazine is detachably mounted to both sides of the input end of the board feeding frame 51.
Automatic feeding and discharging of the character pressing machine are achieved through the feeding and discharging assembly 6, the machining efficiency of the character pressing machine is effectively improved, meanwhile, manual operation is avoided, and the automation function of the character pressing machine is further improved;
the feeding claw piece 641 and the discharging claw piece 642 sequentially pass through the upper part of the input end of the plate conveying frame 51 and then reset, and the grabbing parts of the feeding claw piece 641 and the discharging claw piece 642 can descend to the positions of the plate box 65 and the plate conveying frame 51; in the starting state, the material plate box a close to one side of the feeding claw 641 is used for storing plates to be processed; the plate box b close to one side of the blanking claw 642 is used for storing finished plates; the feeding claw 641 can horizontally move to and fro above the flitch box a and the input end of the plate feeding frame 51; the blanking claw piece 642 can horizontally reciprocate above the input ends of the material plate box b and the plate conveying frame 51; when the feeding claw 641 moves above the material plate box a (the feeding claw 642 is located above the input end of the plate feeding frame 51 at this time); the feeding claw 641 descends and grabs a first plate to be processed, and after horizontal movement, the plate to be processed is placed on the moving frame 52 at the input end of the plate feeding frame 51, and then the feeding claw 641 resets above the material plate box a; when the plate to be processed is pressed in the word press and then returns to the input end of the plate feeding frame 51, the feeding claw 641 descends to continue to capture the second plate to be processed, the discharging claw 642 positioned above the input end of the plate feeding frame 51 synchronously descends and is positioned on the finished plate at the input end of the plate capturing and feeding frame 51, and the finished plate is transferred to the plate box b, and at this time, the feeding claw 641 transfers the second plate to be processed to the moving frame 52 at the input end of the plate feeding frame 51; the feeding and discharging assembly 6 achieves the full-automatic feeding and discharging function of the word press by continuously repeating the process of feeding and discharging back and forth, and further improves the processing speed of the word press;
in addition, the suction disc 66 can be adjusted to be in vacuum, the processed plate is sucked and captured through the suction disc 66, the capturing efficiency during plate capturing can be improved, metal is reduced from directly contacting the processed plate, and the abrasion on the surface of the plate is effectively reduced.
The two sides of the loading and unloading frame 61 on the X-axis moving table 62 are provided with X-axis guide rails 68; the connecting part of the X-axis moving table 62 and the loading and unloading frame 61 is provided with a sliding chute which is slidably mounted on the X-axis guide rail 68.
Through the mutual cooperation of X axle guided way 68 and spout, X axle guided way 68 provides the guide effect for the spout, makes X axle mobile station 62 can the guide move, has the effect that improves X axle mobile station 62 and remove the assigned position, is favorable to improving the precision of catching of getting material subassembly 64.
As shown in fig. 9, the pneumatic base 26 includes a base mounting bracket 261, a lifting column 262, a cross pin 263, a first cylinder 264, and a second cylinder 265;
the base mounting frame 261 is connected to the frame 21;
the first cylinder 264 is connected to a side of the base mounting bracket 261; the first cylinder 264 is horizontally disposed; the output end of the first cylinder 264 is connected with the transverse pin 263 and drives the transverse pin 263 to move in the horizontal direction;
the second cylinder 265 is vertically connected to the bottom of the base mounting bracket 261;
two ends of the lifting column 262 are respectively connected with the output end of the second air cylinder 265 and the lower mold frame 24;
the lifting column 262 is provided with a horizontal pin slot, and the notch of the horizontal pin slot is over against the horizontal pin 263 when the lifting column 262 is lifted to the highest position.
The lifting column 262 and the transverse pin 263 are arranged, so that the position deviation of the lower die frame 24 during die pressing can be effectively avoided; when the character press presses, the second air cylinder 265 drives the lifting column 262 to lift up to the highest position, and the transverse pin 263 is driven by the first air cylinder 264 to move into the transverse pin slot of the lifting column 262, so that the positioning of the lifting column 262 is realized; in addition, the horizontal pin 263 can bear the downward pressure from the upper mold frame 23 for the lifting column 262 during the mold pressing, so that the problem that the lower mold frame 24 retreats during the mold pressing is effectively solved, and the pressing quality of the character pressing assembly 2 is improved.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (10)
1. The utility model provides a full-automatic word machine of pressing of license plate which characterized in that: comprises a main frame, a character pressing assembly, a character die assembly, a mold pushing assembly and a plate feeding assembly;
the matrix assembly is connected to the main frame;
the matrix assembly comprises a matrix library frame, a matrix library and a matrix library driving component; the number of the character die libraries is two, and each character die library is connected with one character die library driving component; the matrix library driving assembly drives the corresponding matrix library to lift up and down on the matrix library rack;
the character pressing assembly is positioned on the side part of the outlet end of the character die assembly;
the character pressing assembly comprises a character pressing frame, a stamping assembly, an upper die frame and a lower die frame;
the character pressing frame is connected to the main frame;
the stamping assembly corresponds to one character die library and is connected to the character pressing frame; the stamping assembly comprises a pressure cylinder and a pneumatic base which are oppositely arranged;
the fixed end of the pressurizing cylinder is connected to the top of the character pressing frame, and the output end of the pressurizing cylinder penetrates through the character pressing frame to be connected with the upper die frame;
the fixed end of the pneumatic base is connected to the bottom of the character pressing frame, and the output end of the pneumatic base penetrates through the character pressing frame to be connected with the lower die frame;
the inlet ends of the upper die frame and the lower die frame on the same side are aligned with the outlet end of the character die library;
the mould pushing assembly is arranged at the periphery of the character pressing assembly and the character mould assembly; the die pushing assembly is used for pushing the die of the character die assembly to the character pressing assembly;
the plate feeding assembly is connected to the character pressing frame along the Y-axis direction.
2. The full-automatic character pressing machine for license plates of claim 1 is characterized in that: lifting guide rails are arranged on two sides of the character die library rack along the height direction of the character die library rack; and the two character die libraries are respectively connected to the character die library rack along the guide of the lifting guide rail.
3. The full-automatic character pressing machine for the license plate of claim 2 is characterized in that: the matrix library driving assembly comprises a lifting driving mechanism, a counterweight and a lifting chain;
the lifting driving mechanism is connected to the matrix library rack through a driving mechanism mounting frame; the output end of the lifting driving mechanism is connected with a chain wheel;
the counterweight is arranged at the outer side of the matrix library;
one end of the lifting chain is connected with the counterweight; the other end of the lifting chain is connected to the matrix library after bypassing the chain wheel, and the lifting driving mechanism drives the matrix library to lift up and down on the guide frame.
4. The full-automatic character pressing machine for the license plate of claim 1 is characterized in that: the character die library comprises a character die library frame and a character die set;
the character die library frame is provided with a plurality of character die storage grids for storing the character die sets along the Z-axis direction;
the character die group comprises a concave character die and a convex character die matched with the concave character die; the concave character dies and the convex character dies in the same group are arranged on the character die storage grids in a separated mode;
and an L-shaped baffle is arranged at one end of the side wall of the character die library frame, which is far away from the character pressing assembly.
5. The full-automatic character pressing machine for the license plate of claim 4 is characterized in that: the upper die frame is provided with a die clamping position; the die clamping position is matched with the concave character die and the convex character die;
a baffle is arranged at one end of the upper die frame, which is far away from the character die library;
the lower die frame and the upper die frame have the same structure;
when the character pressing assembly is in a static state, the distance between the upper die frame and the lower die frame on the same side is the same as the distance between the concave character dies and the convex character dies in the same group in the character die library frame.
6. The full-automatic character pressing machine for the license plate of claim 5 is characterized in that: the die pushing assembly comprises a die pushing assembly and a die withdrawing assembly;
the die pushing assembly is connected to the middle section of the guide frame through a die pushing assembly mounting frame; the die pushing assembly comprises a die pushing rod and a die pushing driver, and the die pushing driver is connected with the die pushing rod and drives the die pushing rod to move so as to drive the die pushing rod to abut against selected word die sets arranged on the same side and push the word die sets;
the die stripping assembly is connected to one end, far away from the guide frame, of the character pressing frame through a die stripping assembly mounting frame; the die stripping assembly comprises a die stripping rod and a die stripping driver which is connected with the die stripping rod and drives the die stripping rod to move towards the character pressing frame;
the mould pushing assembly and the mould withdrawing assembly on the same side are arranged oppositely, and the mould pushing assembly is matched with the mould withdrawing assembly to enable the selected character module to move back and forth between the character mould library and the character pressing frame.
7. The full-automatic character pressing machine for the license plate of claim 6 is characterized in that: the plate feeding assembly comprises a plate feeding frame, a moving frame and a horizontal driving mechanism;
the plate feeding frame is connected to the character pressing frame;
the transverse frames of the plate feeding frame are arranged on two sides of the lower die frame along the Y-axis direction; the transverse frame is provided with a guide rail along the length direction;
a driving wheel and a driven wheel are respectively arranged at two ends of the same transverse frame; the driving wheel and the driven wheel are positioned on the inner side of the transverse frame, and a synchronous belt is connected between the driving wheel and the driven wheel;
the movable frame can be horizontally movably connected to the guide rail and the synchronous belt, and is used for placing and processing plates;
the horizontal driving mechanism is connected to any end of the transverse frame, and the output end of the horizontal driving mechanism is in transmission connection with the driving wheel.
8. The full-automatic character pressing machine for the license plate of claim 7 is characterized in that: comprises a feeding and discharging assembly; the feeding and discharging assembly is positioned above the input end of the plate conveying assembly;
the feeding and discharging assembly comprises a feeding and discharging frame, an X-axis moving table, an X-axis driving mechanism, a material taking assembly and a material plate box;
the feeding and discharging frame is connected with the main frame;
the X-axis driving mechanism is fixed on the feeding and discharging frame, and the output end of the X-axis driving mechanism is connected to the X-axis moving table to drive the X-axis moving table to horizontally move on the feeding and discharging frame along the X-axis direction;
the material taking assembly comprises a lifting driver, a feeding claw piece and a discharging claw piece; the feeding claw piece and the discharging claw piece are arranged on the X-axis moving platform in a lifting manner; the number of the lifting drivers is two, the fixed ends of the lifting drivers are connected to the X-axis moving table, and the feeding claw piece and the discharging claw piece are respectively connected with the output end of one lifting driver;
the grabbing parts of the feeding claw piece and the discharging claw piece are respectively provided with a sucker;
the material plate box is detachably arranged on two sides of the input end of the plate conveying frame.
9. The full-automatic character pressing machine for the license plate of claim 8 is characterized in that: x-axis guide rails are arranged on the two sides of the X-axis moving platform of the feeding and discharging frame; and a sliding groove is arranged at the joint of the X-axis moving platform and the feeding and discharging frame, and the sliding groove is slidably arranged on the X-axis guide rail.
10. The full-automatic character pressing machine for the license plate of claim 1 is characterized in that: the pneumatic base comprises a base mounting frame, a lifting column, a transverse pin, a first cylinder and a second cylinder;
the base mounting frame is connected to the character pressing frame;
the first cylinder is connected to the side part of the base mounting frame; the first air cylinder is horizontally arranged; the output end of the first air cylinder is connected with the transverse pin and drives the transverse pin to move along the horizontal direction;
the second cylinder is vertically connected to the bottom of the base mounting frame;
two ends of the lifting column are respectively connected with the output end of the second cylinder and the lower die frame;
the lifting column is provided with a transverse pin slot, and the notch of the transverse pin slot is over against the transverse pin when the lifting column rises to the highest position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010263639.4A CN111332043B (en) | 2020-04-07 | Full-automatic license plate word press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010263639.4A CN111332043B (en) | 2020-04-07 | Full-automatic license plate word press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111332043A true CN111332043A (en) | 2020-06-26 |
| CN111332043B CN111332043B (en) | 2024-06-11 |
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