CN111016453A - Sheet metal spraying part marking system - Google Patents
Sheet metal spraying part marking system Download PDFInfo
- Publication number
- CN111016453A CN111016453A CN202010013605.XA CN202010013605A CN111016453A CN 111016453 A CN111016453 A CN 111016453A CN 202010013605 A CN202010013605 A CN 202010013605A CN 111016453 A CN111016453 A CN 111016453A
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- sheet metal
- marking
- conveying belt
- metal part
- marking system
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- 239000002184 metal Substances 0.000 title claims abstract description 121
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 121
- 238000005507 spraying Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 30
- 239000012530 fluid Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 14
- 230000005291 magnetic effect Effects 0.000 claims description 12
- 239000003292 glue Substances 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 28
- 238000002372 labelling Methods 0.000 abstract description 28
- 238000010009 beating Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 description 20
- 230000003139 buffering effect Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000005294 ferromagnetic effect Effects 0.000 description 4
- 230000001771 impaired effect Effects 0.000 description 3
- 208000004350 Strabismus Diseases 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000036632 reaction speed Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012256 powdered iron Substances 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/413—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material for metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
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- Delivering By Means Of Belts And Rollers (AREA)
Abstract
The invention belongs to the technical field of sheet metal production, and particularly relates to a sheet metal spraying part marking system; the device comprises a marking machine, a sheet metal part, a conveying belt and a controller; the marking machine is arranged on the conveying belt, and the controller is used for controlling the marking system to automatically operate; the marking machine is used for marking the sheet metal part and is positioned on one side of the conveying belt; the conveying belt is used for conveying sheet metal parts; the two sides of the conveying direction of the conveying belt are provided with baffles; one side of the baffle, which is far away from the conveying belt, is provided with an aligning unit; the controller controls the marking machine to work, the marking machine quickly marks on the surface of the sheet metal part, marking is convenient and quick compared with labeling, and the problems of label falling and the like are not considered, so that time is greatly saved, and the marking efficiency is improved; strengthen the laminating degree on fixture block and sheet metal component surface simultaneously for the tight effect of clamp of fixture block is better, and the sheet metal component is difficult for removing at the mark in-process of beating, improves and beats the mark quality.
Description
Technical Field
The invention belongs to the technical field of sheet metal production, and particularly relates to a sheet metal spraying part marking system.
Background
With the progress of society and the continuous improvement of living standard of people, the production modes of various industries are also changed greatly, and technological innovation is an important motive force for economic development and social progress; meanwhile, due to the gradual improvement of brand concept, manufacturers are led to upgrade the quality control of products year by year, so that all components of the products are required to have traceability in quality management, and marking and labeling are carried out at the same time; at present, in the production of marking, according to the relevant national regulation or the self-management needs of enterprises, the marks such as characters, pictures and the like are carried out on the product, such as: date of manufacture, expiration date, product number, etc. This process is called marking.
In the prior art, the identification of the sheet metal part is usually labeled in a labeling manner, but the labeling effect is influenced by too many influencing factors such as the quality of glue, the labeling position, weather factors and the like in the labeling process, and the labeling effect is also influenced by the tidiness of the surface of the sheet metal part; therefore, the invention provides a sheet metal spraying part marking system, which replaces time-consuming and labor-consuming labeling by marking, and simultaneously solves the problems that the position of a sheet metal part is not correct, so that the marking position is inconsistent, the attractiveness is seriously influenced, the marks are separated on the uneven surface, the identifiability of the marks is seriously influenced and the like in the marking process.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a sheet metal spraying part marking system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sheet metal spraying part marking system comprises a marking machine, a sheet metal part, a conveying belt and a controller; the marking machine is arranged on the conveying belt, and the controller is used for controlling the marking system to automatically operate; the marking machine is used for marking the sheet metal part and is positioned on one side of the conveying belt; the conveying belt is used for conveying sheet metal parts; the two sides of the conveying direction of the conveying belt are provided with baffles; one side of the baffle, which is far away from the conveying belt, is provided with an aligning unit; the two aligning units are symmetrically arranged along the central line of the conveying belt; the aligning unit comprises a bottom plate, a multi-section cylinder, a clamping block, a connecting rod and a pressing plate; the bottom plate is fixedly arranged on the baffle plate, and a T-shaped groove is formed in one side, close to the baffle plate, of the bottom plate; a connecting rod is arranged in the T-shaped groove in a sliding manner; one end of the connecting rod is fixedly provided with a clamping block, and the other end of the connecting rod is fixedly provided with a pressing plate; the pressing plate is positioned on one side of the bottom plate far away from the baffle plate, and the pressing plate is connected with the bottom plate through a plurality of sections of cylinders; a through groove is formed in the position, corresponding to the clamping block, of the baffle; the fixture blocks can extend out of the middle position of the conveying belt under the pushing of the multi-section cylinder, a group of magnets are arranged at the end parts of the fixture blocks, and the magnets on the fixture blocks at the two sides attract each other magnetically. During working, in the prior art, the identification of the sheet metal part is usually labeled in a labeling manner, but the labeling effect is influenced by too many influencing factors such as the quality of glue, the labeling position, weather factors and the like in the labeling process, and the labeling effect is also influenced by the neatness of the surface of the sheet metal part; according to the invention, the time-consuming and labor-consuming labeling is replaced by marking, and the identification positions possibly caused by the incorrect positions of the sheet metal parts in the marking process are inconsistent, so that the appearance is seriously influenced, and meanwhile, the identification on the uneven surface can be separated, thereby greatly influencing the identifiability of the identification; according to the invention, sprayed sheet metal parts are sequentially placed on a conveyor belt, a controller controls the conveyor belt to automatically run until the sheet metal parts move to the position of an alignment unit, the controller controls the conveyor belt to stop running at the moment, then the alignment units on two sides synchronously work, a plurality of sections of air cylinders in the alignment units synchronously contract, so that a connected pressing plate is driven to synchronously move towards a bottom plate, a connected connecting rod is driven to move, the connecting rod pushes a connected clamping block to extend out from a T-shaped groove and extend out through a through groove on a baffle plate until the clamping block abuts against the sheet metal parts, the sheet metal parts are synchronously clamped by the clamping blocks on two sides at the moment, the controller controls the alignment units to stop working and return after marking, and then the controller controls the conveyor belt to work again and; the distance of the two clamping blocks extending out is consistent, so that the clamped sheet metal part is also positioned at the center, the controller controls the marking machine to work, the marking machine quickly marks on the surface of the sheet metal part, the marking is more convenient and quicker than labeling, the problems of label falling and the like are not considered, the time is greatly saved, and the marking efficiency is improved; and the magnet of arranging on the fixture block also can strengthen the laminating degree on fixture block and sheet metal component surface under the magnetic force effect of both sides fixture block magnet for the tight effect of clamp of fixture block is better, makes the sheet metal component be difficult for removing at the mark in-process of beating, improves and beats the mark quality.
Preferably, a rectangular groove is formed in the middle of one side, facing the conveying belt, of the clamping block; a group of transverse plates are arranged in the rectangular groove; each transverse plate is positioned on the same central line, and the length of each transverse plate gradually decreases from the groove bottom to the groove opening and is in a step shape. During operation, because the sheet metal component has various connecting portion, the connecting portion that lead to stretching out is impaired and slight skew easily when the fixture block presss from both sides tightly, the position that leads to beating the mark is inconsistent, and the space reduces gradually between diaphragm and the T-slot that the step form was arranged, thereby can place the connecting portion that the sheet metal component stretches out in this space, and be applicable to not connecting portion of equidimension, and then guarantee that connecting portion can not receive the damage when pressing from both sides tight in-process, also make the position laminating degree of fixture block and sheet metal component contact higher, and then guarantee holistic chucking effect, mark quality and efficiency have further been improved.
Preferably, the connecting rod is sleeved with a folding air bag; an air outlet pipe is arranged on the outer side of the folding air bag; the air outlet pipe is connected with a one-way air outlet valve; an air passage is arranged in the connecting rod; one end of the air passage is communicated with the folding air bag, the other end of the air passage is communicated with the rectangular groove, and a one-way air inlet valve is arranged in the air passage. During working, the folding air bag is gradually compressed in the moving process of the connecting rod, so that gas in the folding air bag is extruded and discharged from the air outlet pipe until the connecting rod moves to a proper position, at the moment, the fixture block is attached to the surface of a sheet metal, negative pressure is formed inside the folded air bag after the gas is extruded, the gas is sucked from the one-way gas inlet end of the air passage, and the generated suction force is used for assisting in sucking the connecting part of the sheet metal part, so that the attaching degree of the contact position of the fixture block and the sheet metal part is higher, the integral clamping effect is further ensured, and the marking quality and efficiency are further improved; also can absorb the dust on sheet metal component surface simultaneously and store, avoid the dust to influence and beat the mark degree of accuracy to guarantee the clean and tidy nature on sheet metal component surface, improve and beat the mark quality.
Preferably, the two sides of the clamping block are both bonded with buffer bags; elastic films are bonded on the two sides of the transverse plate; the elastic membrane is used for increasing the friction force between the elastic membrane and the sheet metal part. When the clamping block is in contact with the sheet metal part, the rigid contact between the clamping block and the sheet metal part easily causes the damage of the sprayed sheet metal surface, so that the surface of the clamping block is wrapped by the buffer bags on the two sides, the buffer bags are firstly in contact with the surface of the sheet metal part to be extruded, and the contact between fine particles adhered to the clamping block and the surface of the sheet metal part is reduced, thereby causing the scratch of the surface of the sheet metal part; the buffer bag is buffered and stressed to deform in the extrusion process, so that the buffer bag deforms outwards and is forcedly extruded into a gap between the connecting part of the sheet metal part and the rectangular groove, and the clamping force is improved; when carrying out good protection to the sheet metal component surface, also make by the increase of the area of contact of crowded flat buffering bag and sheet metal component, better attached on the sheet metal component surface further improves the chucking effect for the sheet metal component is beating the difficult removal of mark in-process, has also further improved and has beaten mark quality and efficiency.
Preferably, the section of the buffer bag is L-shaped. The buffer bag arranged in an L shape has smaller volume, so that the production cost is reduced; meanwhile, the buffering effect can be prevented from being weakened, the manufacturing difficulty is greatly reduced, the clamping block is more easily installed on the clamping block in a matched mode in shape, and therefore the installation difficulty is greatly reduced, and replacement is facilitated.
Preferably, the buffer bag is filled with a fluid consisting of an iron powder core and a magnetic conductive glue solution, and a group of rubber balls are arranged in the fluid; the rubber ball is arranged in a hollow mode. When the device works, fluid formed by the ferromagnetic core and the magnetic conductive glue solution filled inside has high magnetic conductivity, so that the magnet can be covered and blocked when the surface of the clamping block is covered, the problem that the cleaning is difficult due to the fact that more ferromagnetic particles are adsorbed on the surface of the buffer bag by magnetic force when the magnet is not used is solved, the fluid inside can be forcibly extruded in the using process to enable the blocking magnetism of the fluid to be lost between the positions contacting with the sheet metal part, at the moment, the magnet works normally, and when the fluid does not need to work, the fluid is recovered, and the process is repeated; meanwhile, the rubber ball filled in the middle can move rapidly when being extruded, so that the overall fluidity of the fluid is enhanced, the reaction speed of the magnet is increased, the overall clamping effect is guaranteed, and the marking quality and efficiency are further improved.
The invention has the technical effects and advantages that:
1. according to the invention, the stretching distances of the clamping blocks on the two sides are consistent, so that the clamped sheet metal part is ensured to be positioned at the central position, the controller controls the marking machine to work, the marking machine quickly marks on the surface of the sheet metal part, the marking is more convenient and quicker than the labeling, and the problems of label falling and the like are not considered, so that the time is greatly saved, and the marking efficiency is improved; and the magnet of arranging on the fixture block also can strengthen the laminating degree on fixture block and sheet metal component surface under the magnetic force effect of both sides fixture block magnet for the tight effect of clamp of fixture block is better, makes the sheet metal component be difficult for removing at the mark in-process of beating, improves and beats the mark quality.
2. According to the invention, the space between the transverse plate and the T-shaped groove which are arranged in a step-shaped manner is gradually reduced, so that the connecting part extending out of the sheet metal part can be placed in the space and is suitable for connecting parts with different sizes, the connecting part is prevented from being damaged in the clamping process, the contact position of the clamping block and the sheet metal part is higher in fitting degree, the integral clamping effect is further ensured, and the marking quality and efficiency are further improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a schematic view of the operating state of FIG. 4;
FIG. 6 is a partial enlarged view of FIG. 5 at A;
FIG. 7 is a partial enlarged view of FIG. 5 at B;
in the figure: marking machine 1, sheet metal component 2, conveyer belt 3, baffle 4, adjust to unit 5, bottom plate 51, multisection cylinder 52, fixture block 53, connecting rod 54, clamp plate 55, rectangular channel 6, diaphragm 7, folding gasbag 8, outlet duct 9, air flue 10, buffer bag 11, elastic membrane 12, rubber ball 13.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the sheet metal spray-coated part marking system of the present invention comprises a marking machine 1, a sheet metal part 2, a conveyor belt 3 and a controller; the marking machine 1 is arranged on the conveyer belt 3, and the controller is used for controlling the marking system to automatically operate; the marking machine 1 is used for marking the sheet metal part 2, and the marking machine 1 is positioned on one side of the conveying belt 3; the conveying belt 3 is used for conveying the sheet metal part 2; the two sides of the conveying direction of the 3 rows of the conveying belt are provided with baffles 4; the side of the baffle 4 far away from the conveyer belt 3 is provided with an aligning unit 5; the two aligning units 5 are symmetrically arranged along the central line of the conveying belt 3; the aligning unit 5 comprises a bottom plate 51, a multi-section cylinder 52, a clamping block 53, a connecting rod 54 and a pressure plate 55; the bottom plate 51 is fixedly arranged on the baffle 4, and a T-shaped groove is formed in one side, close to the baffle 4, of the bottom plate 51; a connecting rod 54 is arranged in the T-shaped groove in a sliding mode; one end of the connecting rod 54 is fixedly provided with a fixture block 53, and the other end is fixedly provided with a pressure plate 55; the pressure plate 55 is positioned on one side of the bottom plate 51 far away from the baffle 4, and the pressure plate 55 is connected with the bottom plate 51 through the multi-section cylinder 52; a through groove is formed in the position, corresponding to the fixture block 53, of the baffle 4; the fixture block 53 can be pushed by the multi-section cylinder 52 to extend to the middle position of the conveyor belt 3, a group of magnets are arranged at the end parts of the fixture block 53, and the magnets on the fixture blocks 53 at the two sides are attracted magnetically. During working, in the prior art, the mark of the sheet metal part 2 is usually labeled, but the labeling effect is influenced by too many influencing factors such as the quality of glue, the labeling position, weather factors and the like in the labeling process, and the labeling effect is also influenced by the neatness of the surface of the sheet metal part 2; according to the invention, the time-consuming and labor-consuming labeling is replaced by marking, and the identification positions possibly caused by the incorrect position of the sheet metal part 2 in the marking process are inconsistent, so that the appearance is seriously influenced, and meanwhile, the identification on the uneven surface can be separated, thereby greatly influencing the identifiability of the identification; according to the invention, the sprayed sheet metal parts 2 are sequentially placed on the conveyer belt 3, the controller controls the conveyer belt 3 to automatically run until the sheet metal parts 2 move to the position of the aligning unit 5, at the moment, the controller controls the conveyer belt 3 to stop running, then, the aligning units 5 on the two sides synchronously work, the multiple sections of air cylinders 52 in the aligning unit 5 synchronously contract, so that the connected pressing plates 55 are driven to synchronously move towards the bottom plate 51, the connected connecting rods 54 are driven to move, the connecting rods 54 push the connected clamping blocks 53 to extend out from the T-shaped grooves and extend out through the through grooves on the baffle 4 until the clamping blocks abut against the sheet metal parts 2, at the moment, the clamping blocks 53 on the two sides synchronously clamp the sheet metal parts 2, after marking, the controller controls the aligning unit 5 to stop working and return, then, the controller controls the conveyer belt 3 to work; the extending distances of the clamping blocks 53 on the two sides are consistent, so that the clamped sheet metal part 2 is ensured to be positioned at the central position, the controller controls the marking machine 1 to work, the marking machine 1 quickly marks on the surface of the sheet metal part 2, the marking is more convenient and faster than the labeling, the problems of label falling and the like are not considered, the time is greatly saved, and the marking efficiency is improved; and the magnet of arranging on fixture block 53 also can strengthen the laminating degree on fixture block 53 and sheet metal component 2 surface under the magnetic force effect of fixture block 53 magnet of both sides for fixture block 53 presss from both sides tight effect better, makes sheet metal component 2 be difficult for removing at the mark in-process of beating, improves and beats the mark quality.
As one embodiment, the middle part of one side of the fixture block 53 facing the conveying belt 3 is provided with a rectangular groove 6; a group of transverse plates 7 are arranged in the rectangular groove 6; the transverse plates 7 are positioned on the same central line, and the length of each transverse plate 7 gradually decreases from the groove bottom to the groove opening and is in a step shape. During operation, because sheet metal component 2 has various connecting portion, the connecting portion that leads to stretching out is impaired easily and slightly squint when fixture block 53 presss from both sides tightly, the position that leads to beating the mark is inconsistent, and the space reduces gradually between diaphragm 7 and the T-slot that the step form was arranged, thereby can place the connecting portion that sheet metal component 2 stretches out in this space, and be applicable to the connecting portion of equidimension not, and then guarantee that connecting portion can not receive the damage when pressing from both sides tight in-process, also make the position laminating degree of fixture block 53 and sheet metal component 2 contact higher, and then guarantee holistic chucking effect, mark quality and efficiency have further been improved.
As one embodiment, the connecting rod 54 is sleeved with a folding airbag 8; an air outlet pipe 9 is arranged on the outer side of the folding air bag 8; the air outlet pipe 9 is connected with a one-way air outlet valve; the connecting rod 54 is internally provided with an air channel 10; one end of the air passage 10 is communicated with the folding air bag 8, the other end of the air passage is communicated with the rectangular groove 6, and a one-way air inlet valve is arranged in the air passage 10. During operation, the folding airbag 8 is gradually compressed in the moving process of the connecting rod 54, so that gas in the folding airbag 8 is extruded and discharged from the gas outlet pipe 9 until the connecting rod 54 moves to a proper position, at the moment, the fixture block 53 is attached to the surface of a sheet metal, negative pressure is formed inside the extruded gas in the folding airbag 8, so that gas is sucked from the one-way gas inlet end of the gas channel 10, and the generated suction force is used for assisting in sucking the connecting part of the sheet metal part 2, so that the attaching degree of the contact position of the fixture block 53 and the sheet metal part 2 is higher, the overall clamping effect is ensured, and the marking quality and efficiency are further improved; also can absorb the dust on sheet metal component 2 surface simultaneously and store, avoid the dust to influence and beat the mark degree of accuracy to guarantee the clean and tidy nature on sheet metal component 2 surface, improve and beat the mark quality.
As one embodiment, the buffer bags 11 are bonded on both sides of the fixture block 53; elastic films 12 are bonded on the two sides of the transverse plate 7; the elastic membrane 12 serves to increase the friction with the sheet metal part 2. During working, in the process that the fixture block 53 is in contact with the sheet metal part 2, the rigid contact between the fixture block 53 and the sheet metal part 2 easily causes the damage of the sprayed sheet metal surface, so that the surfaces of the fixture block 53 are wrapped by the buffer bags 11 on the two sides, the buffer bags 11 are firstly in contact with the surface of the sheet metal part 2 to be extruded, and the contact between fine particles adhered to the fixture block 53 and the surface of the sheet metal part 2 is reduced, so that the scratch of the surface of the sheet metal part 2 is caused; the buffer bag 11 is buffered and stressed to deform in the extrusion process, so that the buffer bag deforms outwards and is forcedly extruded into a gap between the connecting part of the sheet metal part 2 and the rectangular groove 6, and the clamping force is improved; when carrying out good protection to sheet metal component 2 surface, also make by the increase of the area of contact of crowded flat buffering bag 11 and sheet metal component 2, better attached 2 surfaces at sheet metal component further improve the chucking effect for sheet metal component 2 is beating the difficult removal of mark in-process, has also further improved and has beaten mark quality and efficiency.
In one embodiment, the section of the cushion bladder 11 is L-shaped. The buffer bag 11 arranged in an L shape has smaller volume, so that the production cost is reduced; meanwhile, the buffering effect can be prevented from being weakened, the manufacturing difficulty is greatly reduced, the clamping block 53 is more easily installed on the clamping block 53 in a matched mode in shape, and therefore the installation difficulty is greatly reduced, and replacement is facilitated.
As one embodiment, the buffer bag 11 is filled with a fluid composed of a powdered iron core and a magnetically conductive glue solution, and a group of rubber balls 13 is arranged in the fluid; the rubber ball 13 is arranged in a hollow manner. When the device works, fluid formed by the ferromagnetic core and the magnetic conductive glue solution filled inside has high magnetic conductivity, so that the magnet can be covered and blocked when the surface of the clamping block 53 is covered, the problem that the cleaning is difficult due to the fact that more ferromagnetic particles are adsorbed on the surface of the buffer bag 11 by magnetic force when the magnet is not used is solved, the fluid inside can be forcibly extruded in the using process to enable the fluid to lose the blocking magnetism between the positions contacting with the sheet metal part 2, the magnet normally works at the moment, and the fluid is recovered when the working is not needed, and the operation is repeated; simultaneously, the rubber ball 13 filled in the middle can move rapidly when being extruded, so that the overall fluidity of the fluid is enhanced, the reaction speed of the magnet is increased, the overall clamping effect is ensured, and the marking quality and efficiency are further improved.
During working, in the prior art, the mark of the sheet metal part 2 is usually labeled, but the labeling effect is influenced by too many influencing factors such as the quality of glue, the labeling position, weather factors and the like in the labeling process, and the labeling effect is also influenced by the neatness of the surface of the sheet metal part 2; therefore, the invention provides a sheet metal spraying part marking system, which replaces time-consuming and labor-consuming labeling by marking, and simultaneously solves the problems that the position of a sheet metal part is not correct, so that the marking position is inconsistent, the attractiveness is seriously influenced, the marks are separated on the uneven surface, the identifiability of the marks is seriously influenced and the like in the marking process. The specific process is as follows: according to the invention, the sprayed sheet metal parts 2 are sequentially placed on the conveyer belt 3, the controller controls the conveyer belt 3 to automatically run until the sheet metal parts 2 move to the position of the aligning unit 5, at the moment, the controller controls the conveyer belt 3 to stop running, then, the aligning units 5 on the two sides synchronously work, the multiple sections of air cylinders 52 in the aligning unit 5 synchronously contract, so that the connected pressing plates 55 are driven to synchronously move towards the bottom plate 51, the connected connecting rods 54 are driven to move, the connecting rods 54 push the connected clamping blocks 53 to extend out from the T-shaped grooves and extend out through the through grooves on the baffle 4 until the clamping blocks abut against the sheet metal parts 2, at the moment, the clamping blocks 53 on the two sides synchronously clamp the sheet metal parts 2, after marking, the controller controls the aligning unit 5 to stop working and return, then, the controller controls the conveyer belt 3 to work; the extending distances of the clamping blocks 53 on the two sides are consistent, so that the clamped sheet metal part 2 is ensured to be positioned at the central position, the controller controls the marking machine 1 to work, the marking machine 1 quickly marks on the surface of the sheet metal part 2, the marking is more convenient and faster than the labeling, the problems of label falling and the like are not considered, the time is greatly saved, and the marking efficiency is improved; the magnets arranged on the fixture blocks 53 can enhance the fit degree of the fixture blocks 53 and the surface of the sheet metal part 2 under the magnetic force action of the magnets of the fixture blocks 53 on the two sides, so that the clamping effect of the fixture blocks 53 is better, the sheet metal part 2 is not easy to move in the marking process, and the marking quality is improved; simultaneously because sheet metal component 2 has various connecting portion, the connecting portion that leads to stretching out is impaired easily and slightly squint when fixture block 53 presss from both sides tightly, the position that leads to beating the mark is inconsistent, and the space reduces gradually between diaphragm 7 and the T-slot that the step form was arranged, thereby can place the connecting portion that sheet metal component 2 stretches out in this space, and be applicable to the connecting portion of equidimension not, and then guarantee that connecting portion can not receive the damage when pressing from both sides tight in-process, also make the position laminating degree of fixture block 53 and sheet metal component 2 contact higher, and then guarantee holistic chucking effect, mark quality and efficiency have further been improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A sheet metal spraying part marking system comprises a marking machine (1), a sheet metal part (2), a conveying belt (3) and a controller; the marking machine (1) is arranged on the conveyer belt (3), and the controller is used for controlling the marking system to automatically operate; the marking machine (1) is used for marking the sheet metal part (2), and the marking machine (1) is positioned on one side of the conveying belt (3); the conveying belt (3) is used for conveying the sheet metal part (2); the method is characterized in that: baffles (4) are arranged on both sides of the conveying direction of the conveying belt (3); one side of the baffle (4) far away from the conveying belt (3) is provided with an aligning unit (5); the two aligning units (5) are symmetrically arranged along the central line of the conveying belt (3); the aligning unit (5) comprises a bottom plate (51), a multi-section cylinder (52), a clamping block (53), a connecting rod (54) and a pressing plate (55); the bottom plate (51) is fixedly arranged on the baffle plate (4), and a T-shaped groove is formed in one side, close to the baffle plate (4), of the bottom plate (51); a connecting rod (54) is arranged in the T-shaped groove in a sliding manner; one end of the connecting rod (54) is fixedly provided with a clamping block (53), and the other end is fixedly provided with a pressing plate (55); the pressing plate (55) is positioned on one side of the bottom plate (51) far away from the baffle (4), and the pressing plate (55) is connected with the bottom plate (51) through a plurality of sections of cylinders (52); a through groove is formed in the position, corresponding to the clamping block (53), of the baffle (4); the fixture blocks (53) can be pushed by the multi-section air cylinder (52) to extend out of the middle position of the conveying belt (3), a group of magnets are arranged at the end parts of the fixture blocks (53), and the magnets on the fixture blocks (53) on the two sides attract each other magnetically.
2. The sheet metal sprayed part marking system as claimed in claim 1, wherein: the middle part of one side of the clamping block (53) facing the conveying belt (3) is provided with a rectangular groove (6); a group of transverse plates (7) are arranged in the rectangular groove (6); the transverse plates (7) are positioned on the same central line, and the length of each transverse plate (7) gradually decreases from the groove bottom to the groove opening and is in a step shape.
3. The sheet metal sprayed part marking system as claimed in claim 1, wherein: the connecting rod (54) is sleeved with a folding air bag (8); an air outlet pipe (9) is arranged on the outer side of the folding air bag (8); the air outlet pipe (9) is connected with a one-way air outlet valve; an air channel (10) is arranged in the connecting rod (54); one end of the air passage (10) is communicated with the folding air bag (8), the other end of the air passage is communicated with the inside of the rectangular groove (6), and a one-way air inlet valve is arranged in the air passage (10).
4. The sheet metal sprayed part marking system as claimed in claim 2, wherein: buffer bags (11) are bonded on the two sides of the fixture block (53); elastic films (12) are bonded on the two sides of the transverse plate (7); the elastic membrane (12) is used for increasing the friction force between the elastic membrane and the sheet metal part (2).
5. The sheet metal sprayed part marking system as claimed in claim 4, wherein: the section of the buffer bag (11) is L-shaped.
6. The sheet metal sprayed part marking system as claimed in claim 4, wherein: the buffer bag (11) is filled with fluid consisting of an iron powder core and a magnetic conductive glue solution, and a group of rubber balls (13) are arranged in the fluid; the rubber ball (13) is arranged in a hollow manner.
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| CN202010013605.XA CN111016453B (en) | 2020-01-07 | 2020-01-07 | Sheet metal spraying part marking method |
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