CN112722739A

CN112722739A - Metal solid-solid composite additive blank manufacturing treatment system and treatment method

Info

Publication number: CN112722739A
Application number: CN202110015424.5A
Authority: CN
Inventors: 张心金; 王宝忠; 刘凯泉; 祝志超; 殷文齐
Original assignee: TIANJIN HEAVY EQUIPMENT ENGINEERING RESEARCH CO LTD; China First Heavy Industries Co Ltd
Current assignee: TIANJIN HEAVY EQUIPMENT ENGINEERING RESEARCH CO LTD; China First Heavy Industries Co Ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2021-04-30
Anticipated expiration: 2041-01-05
Also published as: CN112722739B

Abstract

The invention provides a metal solid composite additive blank manufacturing processing system and a processing method, and relates to the technical field of additive manufacturing. The metal solid composite additive blank processing system comprises a material conveying trolley, a polishing device, a cleaning device, a blank assembling device and a first guide rail, wherein the first guide rail sequentially passes through the polishing device, the cleaning device and the blank assembling device, the material conveying trolley is suitable for bearing blanks and moving on the first guide rail to convey the blanks, the polishing device and the cleaning device are suitable for polishing and cleaning the blanks placed on the material conveying trolley respectively, and the blank assembling device comprises a stacking device for stacking the blanks. The material conveying trolley realizes reliable support through the first guide rail and conveying of the blanks through the material conveying trolley, the reliability and controllability of blank conveying are high, the blanks are not easy to move under stress, the polishing and cleaning efficiency is improved, the processing process is accelerated, and the safety is high.

Description

Metal solid-solid composite additive blank manufacturing treatment system and treatment method

Technical Field

The invention relates to the technical field of additive manufacturing, in particular to a metal solid-solid composite additive blank manufacturing processing system and a processing method.

Background

The modern industrial high-end equipment such as aerospace, weapon equipment, ships and the like is rapidly developing towards the targets of large-scale, digitalization and service life and reliability increase under extremely severe conditions, so that key metal parts such as nickel-based alloy, stainless steel, titanium alloy and the like have increasingly larger sizes, increasingly complex structures and continuously improved performance requirements, and higher requirements are put forward on the manufacturing technology.

The key parts with larger size and weight are easy to generate the defects of segregation, shrinkage cavity, shrinkage porosity and the like during integral molding, the blank of the key metal part can be manufactured by adopting the modes of sectional manufacturing and material increase blank manufacturing at present, and the structural performance of the blank is obviously improved. However, the size and weight of the blank are large (for example, 1 to 100 tons of the blank) so that the production is greatly hindered, the production efficiency is low, and the treatment effect needs to be improved.

Disclosure of Invention

The invention aims to solve the technical problem of improving the processing efficiency and/or the processing effect of the blank in the metal additive blank manufacturing process to a certain extent.

In order to solve at least one of the above problems to at least some extent, the present invention provides, in one aspect, a metal solid-solid composite additive blank processing system, including a material transporting trolley, a polishing device, a cleaning device, a blank assembling device, and a first guide rail, where the first guide rail passes through the polishing device, the cleaning device, and the blank assembling device in sequence, the material transporting trolley is adapted to carry blanks and move on the first guide rail to transport the blanks, the polishing device and the cleaning device are adapted to polish and clean the blanks placed on the material transporting trolley, respectively, and the blank assembling device includes a stacking device for stacking the blanks.

Optionally, the material conveying trolley comprises two oppositely arranged clamping structures, and the two clamping structures are suitable for cooperating to clamp the blank or release the blank.

Optionally, the material conveying trolley comprises two movable trolley bodies which are arranged oppositely, the two movable trolley bodies are both suitable for moving on the first guide rail, the two movable trolley bodies are respectively provided with one clamping structure, when the two movable trolley bodies move oppositely, the two clamping structures are matched to clamp the blank, and when the two movable trolley bodies move reversely, the two clamping structures release the blank.

Optionally, the two clamping structures form a communicating structure, the material conveying trolley is adapted to move in a front-back direction to convey the blanks, when the blanks are placed on the material conveying trolley, two end face structures on the blanks, which are used for contacting with another blank to realize material increase, are located in a first direction, the blanks penetrate through the communicating structure in the first direction, and the first direction is perpendicular to the front-back direction.

Optionally, the first direction is consistent with the up-down direction, and the stacking device is a lifting stacking device.

Optionally, the lifting stacking device includes a tray trolley located below the first guide rail and a carrier plate for placing the tray trolley, the assembly device further includes a second guide rail, and when the carrier plate is flush with the second guide rail, the tray trolley is suitable for entering or separating from the carrier plate through the second guide rail.

Optionally, the assembling device further comprises a third mounting frame, at least two centering mechanisms mounted on the third mounting frame, and/or at least two locking mechanisms mounted on the third mounting frame;

all the centering mechanisms are arranged above the tray trolley and positioned on the left side and the right side of the tray trolley, and the centering mechanisms are suitable for realizing the positioning of the uppermost blank on the tray trolley;

all the locking mechanisms are arranged above the tray trolley and are positioned on the left side and the right side of the tray trolley, and at least two locking mechanisms are matched to realize the position locking of the blank adjacent to the uppermost blank in all the blanks.

Optionally, the blank assembling device includes four centering mechanisms, two of the centering mechanisms are located on the left side of the tray trolley, the other two centering mechanisms are located on the right side of the tray trolley, and each centering mechanism is suitable for pushing the blanks along a direction which is inclined to the left and right directions and inclined to the front and back directions, so that the uppermost blank is positioned on the tray trolley in a position locating manner.

Optionally, the polishing device comprises a first mounting frame, two first moving mechanisms and two polishing mechanisms; the polishing mechanisms comprise disc-shaped polishing heads, the disc-shaped polishing heads of the two polishing mechanisms are oppositely arranged along the first direction, and the two polishing mechanisms respectively polish the two end face structures; the two first moving mechanisms are arranged on the first mounting frame, and each first moving mechanism is suitable for driving one grinding mechanism to move;

and/or the cleaning device comprises a second mounting frame, two second moving mechanisms and two cleaning mechanisms; the two cleaning mechanisms are oppositely arranged along the first direction and are suitable for respectively cleaning the two end face structures; and the two second moving mechanisms are arranged on the second mounting frame, and each second moving mechanism is suitable for driving one cleaning mechanism to move.

Compared with the prior art, the metal solid composite additive blank processing system has the advantages that the reliable support of the material conveying trolley is realized through the arrangement of the first guide rail, the loading and the transportation of blanks are realized through the material conveying trolley, the reliability and the controllability of blank conveying of the material conveying trolley are high, when the grinding device and the cleaning device respectively grind and clean the blanks, the blanks are not easy to move under stress, the grinding and cleaning efficiency is improved, the additive blank processing process is accelerated, the blanks are conveyed to the stacking device through the material conveying trolley, and the safety problem possibly caused by the adoption of the conveying modes such as suspension and roll shafts can be avoided to a certain extent.

The second aspect of the present invention provides a metal solid-solid composite additive blank processing method, which is applied to the metal solid-solid composite additive blank processing system, and includes the following steps:

when the material conveying trolley moves to the material loading position, the material conveying trolley loads blanks;

when the material conveying trolley loaded with the blanks moves to a polishing position, polishing operation is carried out on the blanks by a polishing device;

when the material conveying trolley carrying the polished blanks moves to a cleaning position, a cleaning device performs cleaning operation on the blanks;

when the material conveying trolley carrying the cleaned blanks moves to the unloading position, the material conveying trolley unloads the blanks, and a stacking device of the assembly device stacks the blanks

Therefore, a fast and efficient metal solid-solid composite additive blank processing method is provided, additive blank manufacturing of key parts with large size and heavy weight can be achieved, processing efficiency of the additive blank manufacturing can be improved, and processing effect can be improved to a certain extent, and detailed description is omitted here.

Drawings

Fig. 1 is a schematic structural diagram of a metal solid-solid composite additive blank manufacturing processing system according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a blank transported by the material transporting trolley in the embodiment of the invention;

FIG. 3 is a schematic structural diagram of a material transporting trolley according to another embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;

FIG. 5 is a schematic structural view of a vehicle frame according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a support plate according to an embodiment of the present invention;

FIG. 7 is a schematic view of a polishing apparatus according to an embodiment of the present invention;

FIG. 8 is a schematic diagram of a grinding mechanism according to an embodiment of the present invention;

FIG. 9 is a schematic view of the connection between the main body and the dust shield structure in an embodiment of the present invention;

FIG. 10 is a schematic view of a cleaning apparatus according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a first nozzle group according to an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of a second nozzle group, a third nozzle group, a fourth nozzle group and a first detection head group distributed in sequence according to another embodiment of the present invention;

FIG. 13 is a schematic view of a device for assembling components according to an embodiment of the present invention;

FIG. 14 is another schematic view of an assembly device according to an embodiment of the present invention;

FIG. 15 is a schematic diagram of a stack of assembly devices according to an embodiment of the present invention;

fig. 16 is a schematic structural view illustrating a lifting device installed in a pit structure according to an embodiment of the present invention.

Description of reference numerals:

1-a material conveying trolley, 11-a moving trolley body, 111-a support plate, 112-a trolley frame, 1121-a first positioning groove structure, 113-a clamping structure, 1131-a bayonet structure, 114-a first through hole structure, 12-a first connecting structure, 121-a limiting column, 122-a first magnetic adsorption piece, 123-a reset spring, 124-a second magnetic adsorption piece, 13-a first driving device, 14-a first connecting part, 141-a limiting hole structure, 15-a second connecting part, 151-a stepped hole structure, 2-a grinding device, 21-a first mounting frame, 211-a first vertical column group, 212-a second vertical column group, 22-a first moving mechanism, 23-a grinding mechanism, 231-a first mounting seat, 232-a first main shaft, 233-a disc-shaped grinding head, 2331-a mill pan, 2332-a second spindle, 2333-a connection tip, 234-a first drive, 235-a hollow suction hood, 2351-a suction hood body, 2352-a dust blocking structure, 2353-a first drive assembly, 2354-an air intake structure, 25-a first detection device, 251-a first position sensor, 252-a first camera, 3-a cleaning device, 31-a second mounting frame, 311-a third set of uprights, 312-a fourth set of uprights, 32-a second movement mechanism, 33-a cleaning mechanism, 331-a cleaning head, 3311-a cleaning head, 3312-a drying head, 3313-a detection head, 3314-a first cleaning head, 3315-a second cleaning head, 332-a first set of heads, 333-a second set of heads, 334-a third set of heads, 335-a fourth spray head group, 336-a first detection head group, 337-a hollow shaft, 338-a second mounting seat, 35-a second detection device, 351-a second position sensor, 352-a second camera, 36-a cleaning solution recovery device, 41-a centering mechanism, 4111-a push plate structure, 4112-a linear motion mechanism, 42-a locking mechanism, 43-a third mounting frame, 44-a third detection device, 441-a third position sensor, 442-a third camera, 45-a fourth detection device, 451-a fourth position sensor, 5-a stacking device, 51-a pallet trolley, 52-a carrier plate, 521-a carrier plate body, 522-a groove structure, 53-a lifting device, 6-a first guide rail, 7-a blank, 71-a protruding structure, 72-end face structure, 8-second guide rail, 9-pit structure, 91-ground and 93-isolation door structure.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the terms "an embodiment," "one embodiment," "some embodiments," "exemplary" and "one embodiment," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or embodiment is included in at least one embodiment or embodiment of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or implementation. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or implementations.

The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In the drawings, the Z-axis represents the vertical, i.e., up-down, position, and the positive direction of the Z-axis (i.e., the arrow of the Z-axis points) represents up, and the negative direction of the Z-axis (i.e., the direction opposite to the positive direction of the Z-axis) represents down; in the drawings, the X-axis represents a horizontal direction and is designated as a left-right position, and a positive direction of the X-axis (i.e., an arrow direction of the X-axis) represents a right side and a negative direction of the X-axis (i.e., a direction opposite to the positive direction of the X-axis) represents a left side; in the drawings, the Y-axis indicates the front-rear position, and the positive direction of the Y-axis (i.e., the arrow direction of the Y-axis) indicates the front side, and the negative direction of the Y-axis (i.e., the direction opposite to the positive direction of the Y-axis) indicates the rear side; it should also be noted that the Z-axis, Y-axis, and X-axis are only meant to facilitate the description of the invention and to simplify the description, and are not meant to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention.

As shown in fig. 1, the present invention provides a metal solid composite additive blank processing system, which comprises a material conveying trolley 1, a polishing device 2, a cleaning device 3, a blank assembling device and a first guide rail 6, wherein the first guide rail 6 sequentially passes through the polishing device 2, the cleaning device 3 and the blank assembling device, the material conveying trolley 1 is adapted to carry blanks 7 and move on the first guide rail 6 to convey the blanks 7, the polishing device 2 and the cleaning device 3 are adapted to respectively polish and clean the blanks 7 placed on the material conveying trolley 1, and the blank assembling device comprises a stacking device 5 for stacking the blanks 7.

It should be noted that the first guide rail 6 may be formed by splicing a plurality of sub-guide rails respectively disposed on the polishing device 2, the cleaning device 3, and the assembly device, or may be formed by connecting one guide rail with the polishing device 2, the cleaning device 3, and the assembly device, respectively. In addition, the material transporting trolley 1 can move on the first guide rail 6, and the content of the present invention will be described in the present specification by taking the case that the first guide rail 6 extends in the front-back direction (that is, the material transporting trolley 1 moves in the front-back direction) as an example, but the present invention is not limited to this, for example, on the premise that the movement of the material transporting trolley 1 is not affected, the first guide rail 6 may be set to be a curved structure to reduce the space requirement of the metal solid composite additive blank processing system in the length direction (that is, the front-back direction) of the first guide rail 6, and a guide structure such as a guide rail slider may be arranged between the material transporting trolley 1 and the first guide rail 6 to enhance the structural stability.

Illustratively, when the blank 7 is placed on the material conveying trolley 1, two end face structures 72 on the blank 7 for contacting with another blank 7 to realize material addition are positioned in a first direction, the first direction is perpendicular to the front-back direction, the grinding device 2 is at least used for grinding the end face structures 72, and the cleaning device 3 is at least used for realizing cleaning of the end face structures 72. In addition, the structural shape of the blank 7 may be selected according to actual needs, and the blank 7 does not have to be designated as a raw material, but may be a processed semi-finished product, which will not be described in detail herein. The manner in which the blanks 7 are stacked on the stacking device 5 may be, for example, the manner in which a transfer mechanism is transferred, as will be described later.

The benefit that sets up like this lies in, realize the reliable support of fortune material dolly 1 through setting up first guide rail 6, realize loading and transportation to blank 7 through fortune material dolly 1, the reliability and the controllability of fortune material dolly 1 transportation blank 7 are high, when grinding device 2 and belt cleaning device 3 ground and wash blank 7 respectively, blank 7 is difficult for taking place the drunkenness (for example more stable for the transportation of the mode blank 7 of roller), help improving grinding efficiency, grinding precision and cleaning efficiency, accelerate increase material system base processing procedure, and adopt fortune material dolly 1 transportation blank 7 until bunching device 5, can also avoid the security problem that probably leads to because of adopting transportation such as hanging in midair and the roller to a certain extent.

As shown in fig. 2, in the embodiment of the present invention, the material cart 1 includes two oppositely disposed clamping structures 113, and the two clamping structures 113 are adapted to cooperate to clamp the blank 7 or release the blank 7.

Illustratively, the material transporting trolley 1 comprises a trolley chassis (not shown in the figures) and two clamping structures 113 arranged on the trolley chassis, wherein the two clamping structures 113 are oppositely arranged along a front-back direction (i.e. a Y-axis direction) or a second direction, and the second direction is perpendicular to the front-back direction and perpendicular to the first direction (i.e. the second direction is consistent with the X-axis direction).

Illustratively, the two clamping structures 113 are slidably connected with the vehicle chassis along the front-back direction, and when the two clamping structures 113 move towards each other along the front-back direction, the two clamping structures 113 can move (not shown in the figure) relative to the vehicle chassis so as to clamp the blank 7; when the two clamping structures 113 move in opposite directions, the two clamping structures 113 can move relative to the chassis (not shown in the figure), the blank 7 falls down from the gap between the two clamping structures 113 to realize unloading, the blank 7 can be manually placed, placed by a manipulator, fed at a front station and the like when the material conveying trolley 1 loads the blank 7, the blank 7 can be released by the manipulator to carry, directly placed, fed at a lower station and the like, and the limitation is not realized. In addition, the two clamping structures 113 are set according to the specific structure of the blank 7, and the two clamping structures 113 are not necessarily identical, and the clamping structures 113 may be clamping jaws, clamps, etc. which can be movably adjusted in size.

The benefit that sets up like this lies in, realizes through two clamping structure 113 that the centre gripping of blank 7 is spacing, avoids blank 7 at the ascending displacement of at least one side, avoids the drunkenness of blank 7 in the transportation to a certain extent, and the stability and the reliability that fortune material dolly 1 transported blank 7 are high to the polishing and the cleaning performance of blank 7 are also better.

As shown in fig. 1 and 2, in the present embodiment, two clamping structures 113 form a communicating structure, the material conveying trolley 1 is adapted to move in the front-back direction to convey the blank 7, when the blank 7 is placed on the material conveying trolley 1, two end face structures 72 on the blank 7 for contacting with another blank 7 to realize material addition are located in a first direction, and the blank 7 penetrates through the communicating structure in the first direction, and the first direction is perpendicular to the front-back direction.

Illustratively, as shown in fig. 2 and fig. 6, the clamping structure 113 includes a bayonet structure 1131, the arrangement form of the bayonet structure 1131 may need to be changed according to the material transported by the moving vehicle body 11, when the blank 7 is a circular cake-shaped structure, the bayonet structure 1131 is a semicircular bayonet structure, two of the semicircular bayonet structures form a circular communication structure, the central axis of the circular communication structure is consistent with the up-down direction (i.e., consistent with the Z-axis direction), and the blank 7 is inserted into the communication structure along the up-down direction (i.e., the Z-axis direction). At this time, in some embodiments, the circumferential side wall of the blank 7 is provided with a protruding structure 71, and the protruding structure 71 is used for contacting with the edge of the bayonet structure 1131 to prevent the blank 7 from falling from the circular communicating structure, which will not be described in detail later, and at this time, a forming device may be included before the grinding device 2, and the forming device may include a die segment device, a processing device, etc. (not shown in the figure), which will not be described in detail here.

At this point, the loading process of the blank 7 is exemplarily explained: a front station, a robot or other material conveying structure conveys the blank 7 to a feeding position (which may be understood as being in front of the grinding device 2), at which time the two moving car bodies 11 are both located below the blank 7, and the space between the two clamping structures 113 is slightly larger than the diameter of the blank 7, the position of the blank 7 is lowered and its lower end is inserted into the communicating structure formed between the two clamping structures 113, and then the two moving car bodies 11 are moved towards each other until clamping of the blank 7 is achieved, at which time the protruding structure 71 on the blank 7 is located above the bayonet structure 1131 and contacts with the edge of the bayonet structure 1131. The discharge of the blank 7 is similar and will not be described in detail here.

The benefit that sets up like this lies in, helps the stability of blank 7 transportation, and the blank 7 of being convenient for reliably bears, and the upper end and the lower extreme of blank 7 will expose, are convenient for support blank 7 from the below, and especially unload more simply when bunching device 5 is over-and-under type bunching device, security and reliability are high to, still be convenient for polish and operation such as washing the upper and lower both ends of blank 7, simple structure, the practicality is strong.

As shown in fig. 3, the blank 7 is disposed through the communicating structure up and down, different from the manner in which the first direction is consistent with the up-down direction, in other embodiments, the first direction is consistent with the left-right direction, the axial direction of the blank 7 (circular cake structure) is consistent with the left-right direction (i.e., X-axis direction), at this time, the two bayonet structures 1131 are disposed oppositely along the front-back direction (i.e., Y-axis direction) to limit the movement (e.g., rolling) of the blank 7, when the discharging is required, the two moving vehicle bodies 11 move in opposite directions, and the two bayonet structures 1131 gradually release the limit on the blank 7, which can also facilitate the polishing and cleaning of the end face structure 72 of the blank 7, and will not be described in detail.

As shown in fig. 2, in the present embodiment, the material transporting trolley 1 includes two opposite moving car bodies 11, wherein both moving car bodies 11 are adapted to move on the first guide rail 6, and a clamping structure 113 is disposed on each of the two moving car bodies 11, wherein when the two moving car bodies 11 move towards each other, the two clamping structures 113 cooperate to clamp the blank 7, and when the two moving car bodies 11 move in opposite directions, the two clamping structures 113 release the blank 7.

That is, the material conveying trolley 1 is provided with two movable trolley bodies 11 which can move relatively, and the two movable trolley bodies 11 move oppositely to be spliced into the material conveying trolley 1 so as to bear the blanks 7; the gap between the two moving vehicle bodies 11 is opened by the reverse movement of the two moving vehicle bodies 11, the blank 7 is released, and the discharge of the blank 7 is completed.

The advantage of setting up like this is that, can realize the centre gripping of two clamping structure 113 to blank 7 or release through the relative motion of two mobile automobile bodies 11, can reduce the structural requirement to blank 7 to a certain extent, thereby can adapt to the blank 7 of more specifications (for example, the blank 7 of variation in size), and mobile automobile body 11 moves on first guide rail 6, relative to other arrangement methods (for example clamping structure 113 sets up along second direction also is the left and right sides direction relatively), can reduce the size of mobile automobile body 11 and first guide rail 6 length direction within the plane of motion perpendicular direction (that is to say can reduce the size of mobile automobile body 11 in the second direction also is the left and right sides direction), occupation space is less, and the practicality is strong.

As shown in fig. 2, 5 and 6, in the embodiment of the present invention, the movable body 11 includes a support plate 111 and a frame 112, the clamping structure 113 is disposed on the support plate 111, and the support plate 111 is detachably connected to the frame 112.

As shown in fig. 5 and 6, the frame 112 is a C-shaped frame structure, and the support plate 111 is mounted on the C-shaped frame structure, for example, by a screw connection, a snap connection, a pin connection, or the like. The frame 112 is provided with a first positioning groove structure 1121, the first positioning groove structure 1121 is suitable for placing the support plate 111, and a side wall of the first positioning groove structure 1121 may be clamped with the support plate 111, so that reliable positioning of the first positioning groove structure 1121 and the support plate 111 can be achieved. The supporting plate 111 can be replaced to adapt to blanks 7 with different specifications, and the material conveying trolley 1 can be used for conveying various blanks 7.

As shown in fig. 2, in the embodiment of the present invention, the moving vehicle body 11 is provided with a first through-hole structure 114, and the first through-hole structure 114 is used for draining and/or discharging chips. The first through-hole structure 114 is disposed on the frame 112 (not shown). As shown in fig. 2 and fig. 6, the first through hole structures 114 are exemplarily disposed on the support plate 111, in this case, the support plate 111 may be integrally connected with the frame 112 or detachably connected to the frame, and the number of the first through hole structures 114 is not limited, for example, one or more first through hole structures 114 (e.g., distributed in an array) are disposed on the support plate 111. In addition, at this moment, the upper edge of the supporting plate 111 can be lower than the upper edge of the frame 112, so that the chips generated by polishing and the liquid falling off by cleaning above the supporting plate 111 can be collected to a certain extent, the structure is simple, and the practicability is high.

When the size of the blank 7 is changed, the form and size of the support plate 111 may be changed accordingly. For example, when the blank 7 is a cylindrical structure, the bayonet structure 1131 may be configured as a cambered surface structure, a V-shaped surface structure, or the like, for example, a cambered surface structure configured to fit the outer contour of the blank 7; when the blank 7 is a prism structure, the side of the bayonet structure 1131 contacting with the blank 7 may be provided with a V-shaped surface or a structure adapted to the outer contour of the blank 7, for example, when the blank 7 is a rectangular parallelepiped, the bayonet structure 1131 may be a rectangular groove structure, which will not be described in detail herein.

As shown in fig. 2, in the embodiment of the present invention, the material transporting trolley 1 further comprises a first connecting structure 12, wherein the first connecting structure 12 is used for keeping the relative position of the two moving vehicle bodies 11 locked when the two moving vehicle bodies 11 clamp the blank 7. The first connecting structure 12 may adopt a threaded connecting structure or an electrically controlled locking structure.

As shown in fig. 3 and 4, for example, a first connecting portion 14 and a second connecting portion 15 are respectively disposed on the two moving vehicle bodies 11, the first connecting portion 14 is located above the second connecting portion 15, and an electric control locking structure is disposed on the first connecting portion 14 and the second connecting portion 15.

The electric control locking structure further comprises a limiting column 121 and a reset spring 123, a limiting hole structure 141 extending along the vertical direction is arranged on the first connecting portion 14, a stepped hole structure 151 is arranged on the second connecting portion 15, the limiting column 121 is arranged to be a stepped structure, at least part of the limiting column 121 is accommodated in the stepped hole structure 151, the first magnetic adsorption piece 122 is located in the stepped hole structure 151, the upper end of the limiting column 121 penetrates through the first magnetic adsorption piece 122 to be inserted into the limiting hole structure 141, the second magnetic adsorption piece 124 is located at one end, far away from the first magnetic adsorption piece 122, of the stepped hole structure 151, the reset spring 123 is sleeved on the limiting column 121, and two ends of the reset spring are respectively abutted to the circumferential step of the limiting column 121 and the second magnetic adsorption piece 124. When the second magnetic attraction piece 124 is electrified, the electromagnetic attraction force between the second magnetic attraction piece 124 and the first magnetic attraction piece 122 enables the upper end of the limiting column 121 to be separated from the limiting hole structure 141, the position between the two movable vehicle bodies 11 is unlocked, and the two movable vehicle bodies 11 can move in the opposite direction to release the blank 7; when the second magnetic attraction piece 124 is powered off, the electromagnetic attraction between the second magnetic attraction piece 124 and the first magnetic attraction piece 122 disappears, and the upper end of the limiting column 121 is inserted into the limiting hole structure 141 under the action of the return spring 123, so that the relative positions of the two movable vehicle bodies 11 are locked.

The electrically controlled locking structure may also be an electromagnet, and in addition, the controller is in communication connection, e.g. electrically connected, with the first connecting structure 12, the controller controlling the action of the first connecting structure 12.

The advantage of this setting is that can realize the reliable locking of the relative position of two moving automobile body 11, avoid two moving automobile body 11 to a certain extent to separate because of reasons such as the load is too big, the controllability and the reliability of fortune material dolly 1 transportation blank 7 are high, and, first connecting portion 14 is located second connecting portion 15 top, and when the position of two moving automobile body 11 keeps the locking, second connecting portion 15 can form the support to a certain extent from below to first connecting portion 14, and structural stability is high.

Different from the arrangement mode of the above-mentioned electrically controlled locking structure, in some embodiments, the first connecting structure 12 is a telescopic adjusting structure (not shown), such as a linear telescopic structure including an electric push rod, a cylinder, a rack and pinion, and the like, two ends of the telescopic adjusting structure along the telescopic direction are respectively connected with the two moving vehicle bodies 11, and the telescopic movement of the telescopic adjusting structure drives the two moving vehicle bodies 11 to move relatively to clamp or release the blank 7. Specifically, the telescopic direction of the telescopic adjustment structure coincides with the direction of the relative movement of the two moving vehicle bodies 11. At this time, a driving structure may be provided on only one of the two moving vehicle bodies 11, and will not be described in detail here.

As shown in fig. 2, the material transporting trolley 1 further includes first driving devices 13, each of the moving trolley bodies 11 is correspondingly provided with at least one first driving device 13, and the first driving devices 13 are adapted to drive the moving trolley bodies 11 to move along a preset path. As shown in fig. 3, the first driving device 13 is exemplarily a wheel-type moving device, which includes a plurality of moving wheels, and the first driving device 13 drives at least one of the moving wheels, as shown in fig. 5, in some embodiments, at least two first driving devices 13 are disposed on each carriage 112, the two first driving devices 13 are disposed on two opposite sides of the C-shaped frame structure, respectively, and the two first driving devices 13 synchronously drive the moving wheels disposed on two opposite sides of the C-shaped frame structure, which will not be described in detail herein.

This arrangement has the advantage of facilitating the adjustment of the relative position of the two moving bodies 11, and also, when the two moving bodies 11 are moved toward each other to carry the blank 7, the locking of the relative position of the two moving bodies 11 can be achieved to some extent by the cooperation of the at least two first driving devices 13 (for example, the first driving devices 13 that drive the two moving bodies 11 are both kept locked), and automatic loading and unloading, controllability and reliability can be achieved to some extent.

As shown in fig. 1 and 7 and 10, in the embodiment of the present invention, the grinding apparatus 2 includes a first mounting frame 21, two first moving mechanisms 22, and two grinding mechanisms 23; the grinding mechanisms 23 comprise disc-shaped grinding heads 233, the disc-shaped grinding heads 233 of the two grinding mechanisms 23 are oppositely arranged along the first direction, and the two grinding mechanisms 23 respectively grind the two end surface structures 72; two first moving mechanisms 22 are installed on the first mounting frame 21, and each first moving mechanism 22 is suitable for driving one grinding mechanism 23 to move.

That is, when the material conveying trolley 1 carrying the blank 7 passes through the polishing device 2, the blank 7 enters or leaves the gap between the two polishing mechanisms 23 along the front-back direction (i.e., the Y-axis direction), and the two polishing mechanisms 23 polish the two end face structures 72 of the blank 7 respectively.

As shown in fig. 7, the first mounting frame 21 is mounted on the ground or other structures for forming a supporting structure for the whole grinding device 2, exemplarily, the first mounting frame 21 includes a first vertical column group 211 and a second vertical column group 212 oppositely disposed along the left-right direction (i.e., the X-axis direction in the drawing), the first vertical column group 211 and the second vertical column group 212 respectively include at least one vertical column, the upper ends of the first vertical column group 211 and the second vertical column group 212 may be connected by a connecting structure such as a connecting column, and the lower ends of the first vertical column group 211 and the second vertical column group 212 may also be connected by a connecting structure such as a connecting column, so that the overall structure of the first mounting frame 21 is stable. First movement mechanism 22 may be coupled to one or both of first and second sets of posts 211, 212 to provide a secure mounting.

The benefit that sets up like this lies in, grinding machanism 23 can realize being convenient for to locally polish to blank 7 for blank 7's position adjustment, can polish the position that needs adjustment grinding machanism 23 according to the reality, and it is effectual to polish, polishes efficiently, and the practicality is strong.

As shown in fig. 1 and 7, in the present embodiment, each of the first moving mechanisms 22 is adapted to drive one of the grinding mechanisms 23 to move along a second direction and a first direction, the second direction being perpendicular to the front-back direction and perpendicular to the first direction.

Illustratively, the first moving mechanism 22 includes a first sliding connection mechanism and a first driving mechanism, the first sliding connection mechanism includes a first sliding rail disposed on the first vertical column group 211 and the second vertical column group 212 and a first sliding block slidably connected to the first sliding rail, the first driving mechanism is drivingly connected to the first sliding block and adapted to drive the first sliding block to move in an up-and-down direction, and the first driving mechanism may be a controllable telescopic structure such as an electric push rod, and may also be a rack-and-pinion structure or a lead screw-and-slider structure. The first moving mechanism 22 further includes a second sliding connection mechanism and a second driving mechanism, for example, the second sliding connection mechanism includes a second slider and a second slide rail, the second slider and the first slide rail are slidably connected to form a linear sliding table mechanism, a sliding direction of the second slider is consistent with a second direction (i.e., a left-right direction), two ends of the first slide rail in a length direction are respectively connected with the two first sliders, and the polishing mechanism 23 is installed on the second slider.

The benefit that sets up like this lies in, the removal drive that need not to set up three direction to grinding machanism 23 just can realize for blank 7 the motion in three mutually perpendicular's direction, thereby two grinding machanism 23 realize polishing to two end face structure 72 of blank 7, be convenient for find the position of polishing fast, be convenient for local polishing and maintain, grinding machanism 23's working range is big, the suitability is strong, the stability and the efficient of polishing, therefore, the clothes hanger is strong in practicability, and grinding machanism 23 can also polish to a certain extent on the side of blank 7 with the part that end face structure 72 is adjacent, subsequent welding process of being convenient for.

As shown in fig. 7, in the embodiment of the present invention, the grinding mechanism 23 further includes a first mounting seat 231, a first spindle 232 and a first driving member 234, the first mounting seat 231 is disposed on the first moving mechanism 22, the first spindle 232 is rotatably connected to the first mounting seat 231, the first driving member 234 is drivingly connected to the first spindle 232, and the disc-shaped grinding head 233 is detachably connected to an end of the first spindle 232 away from the first mounting seat 231. Specifically, the first mounting seat 231 and the second slider are integrally connected or detachably connected, and the first moving mechanism 22 drives the first mounting seat 231 to move. As shown in fig. 8, the disc grinding head 233 includes a grinding disc 2331, a second main shaft 2332 and a connecting end 2333, the connecting end 2333 is detachably connected to the first main shaft 232, for example, by a screw connection, a snap connection or a key connection, and the grinding disc 2331 may be made of a wire disc, a grinding wheel disc or the like. Therefore, the disc-shaped grinding head 233 can be replaced according to actual grinding requirements (for example, according to the material and precision requirements of the blank 7), so that the blank 7 can be quickly and efficiently ground according to different grinding requirements, the structure is simple, and the practicability is high.

As shown in fig. 8, in this embodiment, a hollow dust suction hood 235 and a dust suction driving device are further included, the hollow dust suction hood 235 is disposed around the circumference of the disc-shaped grinding head 233, and the hollow dust suction hood 235 is connected to the disc-shaped grinding head 233.

Illustratively, the hollow dust hood 235 is connected to the connecting terminal 2333, and the connecting terminal 2333 is provided with a through hole (not shown) communicating with the hollow dust hood 235, and the through hole communicates with the dust suction driving device. For example, the first main shaft 232 is a hollow shaft, one end of the hollow shaft is communicated with the through hole, the other end of the hollow shaft is communicated with the dust collection driving device, and the through hole can be an annular hole, so that the rotation of the hollow shaft is not influenced; or the through hole is communicated with the dust collection driving device through a connecting pipe.

The benefit that sets up like this lies in, the dust after polishing disc bistrique 233 through cavity suction hood 235 is absorbed, avoid a large amount of dust deposits in the grinding position, when being convenient for local polishing, avoid causing dust pollution to whole blank 7, reduce secondary pollution and environmental pollution, subsequent cleaning work degree of difficulty and intensity have been reduced, production efficiency has been improved, the work load that the secondary was reworked and is polished can be reduced to a certain extent, and, when cavity suction hood 235 is connected with disc bistrique 233, can change disc bistrique 233 and cavity suction hood 235 fast wholly, be convenient for change disc bistrique 233 and cavity suction hood 235 to blank 7 of different materials, the grinding device's of being convenient for maintenance, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

As shown in fig. 9, in this embodiment, the hollow dust hood 235 includes a dust hood body 2351 and a dust blocking structure 2352 connected with the dust hood body 2351, the dust blocking structure 2352 is spaced apart from a first preset distance of an end surface of the disc-shaped grinding head 233, which is far away from the first main shaft 232, and the dust hood body 2351 is spaced apart from a second preset distance of the end surface of the disc-shaped grinding head 233, which is far away from the first main shaft 232, and the second preset distance is greater than the first preset distance, and the dust blocking structure 2352 is provided with an air inlet structure 2354 for air inlet. That is, the lower end surface of the grinding disc 2331 is lower than the lower end surface of the dust blocking structure 2352, and the lower end surface of the dust blocking structure 2352 is lower than the lower end of the suction hood body 2351. The dust blocking structure 2352 is adapted to move relative to the suction hood body 2351 along an axial direction of the first spindle 232, and the position of the dust blocking structure 2352 relative to the suction hood body 2351 is adapted to remain locked.

Illustratively, the dust blocking structure 2352 is fixedly connected with the suction hood body 2351, the dust blocking structure 2352 comprises an air inlet structure 2354, the air inlet structure 2354 comprises an air inlet body and a dust blocking plate, the dust blocking plate is obliquely arranged on the inner side of the dust blocking structure 2352, and debris generated by grinding is prevented from escaping out of the hollow suction hood 235 from the air inlet structure 2354. The arrangement of the dust blocking structure 2352 can reduce the distance between the hollow dust hood 235 and the surface to be ground of the blank 7 to a certain extent, and can prevent the chips generated by the grinding of the disc-shaped grinding head 233 from escaping out of the hollow dust hood 235 from the gap between the hollow dust hood 235 and the blank 7 to a certain extent, thereby avoiding the generation of secondary pollution, and the air inlet of the dust blocking structure is relatively small and the wind power is strong.

Illustratively, the hollow suction hood 235 further includes a first drive assembly 2353, the first drive assembly 2353 being drivingly connected to the dust blocking structure 2352 and adapted to drive the dust blocking structure 2352 in a direction along the axis of the first spindle 232. For example, the first driving assembly 2353 is an electric push rod structure or a gear rack structure, and the dust blocking structure 2352 and the dust hood body 2351 can be slidably connected along the axial direction of the first main shaft 232 at this time, which will not be described in detail herein.

The benefit that sets up like this lies in, can adjust the value of first preset distance according to actual needs to gain better dust absorption effect, and, when first preset distance is enough big, disk bistrique 233 still can also polish to a certain extent the part adjacent with end structure 72 on the side of blank 7, the activity is leveled continuous surface, the contact surface of adjacent blank 7 and the edge of contact surface all can be polished during the welding, avoid the influence of oxidation film or other impurity to the welding, its simple structure, the practicality is strong.

As shown in fig. 7, in the embodiment of the present invention, a first detection device 25 is further included, the first detection device 25 includes a first position sensor 251 and/or a first camera 252, the first position sensor 251 is adapted to detect the position of the blank 7, and the first camera 252 is adapted to capture an image of the blank 7.

Specifically, the first detecting device 25 is disposed on the first moving mechanism 22 or the first mounting frame 21, and may further include a corresponding mounting bracket, and the first position sensor 251 and the first camera 252 may be in an infrared mode and may be used without turning on a light, which will not be described in detail herein.

In addition, the polishing machine further comprises a controller which is respectively in communication connection with the first moving mechanism 22, the polishing mechanism 23 and the first detection device 25. The advantage of setting up like this is that can detect whether blank 7 reachs the position of polishing through first position sensor 251, can real time monitoring the condition of polishing through first camera 252, is convenient for in time discover unusual and handle unusually.

As shown in fig. 10 to 12, the cleaning device 3 includes a second mounting frame 31, two second moving mechanisms 32, and two cleaning mechanisms 33; the two cleaning mechanisms 33 are oppositely arranged along the first direction, and the two cleaning mechanisms 33 are suitable for respectively cleaning the two end face structures 72; two second moving mechanisms 32 are mounted on the second mounting frame 31, and each second moving mechanism 32 is adapted to drive one cleaning mechanism 33 to move. Similar to the structure of the grinding device 2, the second mounting frame 31 includes a third column set 311 and a fourth column set 312 which are oppositely arranged in the left-right direction (i.e., the X-axis direction in the drawing), and will not be described in detail here.

The benefit that sets up like this lies in, two wiper mechanism 33 wash blank 7 from both ends respectively, need not to turn over and wash again, can adjust wiper mechanism 33's position according to actual washing needs, can select different washing positions to the blank 7 of different specifications or material, and is effectual, efficient.

Specifically, the second moving mechanism 32 is adapted to move the cleaning mechanism 33 in the second direction and the first direction. Similar to the first moving mechanism 22, the second moving mechanism 32 includes a third sliding connection mechanism, a third driving mechanism, a fourth sliding connection mechanism and a fourth driving mechanism, the third sliding connection mechanism includes a third slide rail disposed on the third column group 311 and the fourth column group 312 and a third slide block slidably connected with the third slide rail, the third driving mechanism is drivingly connected with the third slide block, the fourth sliding connection mechanism includes a fourth slide block and a fourth slide rail, the fourth slide rail is fixedly connected with the third slide block, the fourth slide block and the third slide rail are slidably connected to form a linear sliding table mechanism, and the cleaning mechanism 33 is mounted on the fourth slide block. And will not be described in detail herein.

The advantage that sets up like this lies in, need not to set up the removal drive of three direction just can realize for the motion of blank 7 in three mutually perpendicular's direction to wiper mechanism 33 to two wiper mechanisms 33 realize the washing to blank 7, and belt cleaning device 3's cleaning performance and cleaning efficiency are high, and the practicality is strong.

As shown in fig. 11 and 12, the cleaning mechanism 33 includes a cleaning head 331, a cleaning head 3311 is provided on the cleaning head 331, the cleaning head 3311 includes a first cleaning head 3314 and a second cleaning head 3315, the first cleaning head 3314 is adapted to spray a recovered cleaning liquid, and the second cleaning head 3315 is adapted to spray a new cleaning liquid.

Illustratively, as shown in fig. 10, the first cleaning head 3314 communicates with a pipe line for conveying the recycled cleaning liquid, and the second cleaning head 3315 communicates with a pipe line for conveying a new cleaning liquid. Here, the cleaning solution may be an organic solvent such as absolute ethyl alcohol, acetone, and/or a solution such as water, and removes stains such as oil stains on the surface of the blank, the cleaning solution recovery device 36 is disposed below the two cleaning mechanisms 33, the cleaning solution recovery device 36 is adapted to receive and recover the cleaning solution, the pump is adapted to drive the cleaning solution in the cleaning solution recovery device 36 to flow into the first cleaning nozzle 3314, a liquid outlet of the pump is communicated with the first cleaning nozzle 3314, and another pressurizing device may be disposed between the pump and the first cleaning nozzle 3314 to increase the pressure of the first cleaning nozzle 3314 for spraying and recovering the cleaning solution.

The benefit that sets up like this lies in, can at first adopt recycle's washing liquid to wash blank 7 through first washing shower nozzle 3314, then rethread second washs shower nozzle 3315 and adopts new washing liquid to wash blank 7, has reduced the use amount of new washing liquid to a certain extent, and the cost is reduced, simple structure, and the practicality is strong.

As shown in fig. 11, in the present embodiment, the cleaning head 331 is further provided with a drying nozzle 3312 and a detection head 3313, the drying nozzle 3312 is adapted to spray drying air, the detection head 3313 is adapted to detect the blank 7, and the detection head 3313 includes at least one of a cleanliness detector, an ultrasonic flaw detector, and a surface penetration flaw detector. For example, the drying nozzle 3312 is connected to a blower (not shown), a drying filter and a heater may be disposed therebetween, and the temperature of the drying air sprayed from the drying nozzle 3312 may be 15 to 60 ℃, for example, 30 to 40 ℃, so that the liquid on the surface of the blank 7 can be rapidly dried and the surface of the blank 7 is prevented from being oxidized. The cleanliness detector can detect the cleanliness of the surface of the blank 7, for example, when the cleanliness detected by the cleanliness detector is not more than 150, not more than 120 or not more than 100, the next operation can be performed, otherwise, the next operation is required. Whether blank 7 is qualified is convenient to detect fast through detecting head 3313, has avoided establishing in addition and has detected the worker station, simple structure, and the practicality is strong.

As shown in fig. 11, in some embodiments, the at least one cleaning head 3311, the at least one drying head 3312, and the at least one detection head 3313 form a first head group 332, and a plurality of the first head groups 332 are equally distributed in the second direction.

As shown in fig. 11, each of the first nozzle groups 332 illustratively includes one drying nozzle 3312, one first cleaning nozzle 3314, one second cleaning nozzle 3315, and one detecting head 3313, which are sequentially arranged in the second direction (i.e., the X-axis direction in the drawing). In this way, the plurality of first nozzle groups 332 are equidistantly distributed along the second direction, so that the cleaning heads 331 can cover a large range along the second direction, the structures between the nozzles and the detection heads are compact, and simultaneously, the ranges covered by each of the nozzles or the detection heads of the same kind are basically consistent, which is helpful for improving the cleaning and drying effect and obtaining reliable detection data.

As shown in fig. 12, in other embodiments, a plurality of first cleaning heads 3314 are equidistantly distributed in the second direction to form a second head group 333, a plurality of second cleaning heads 3315 are equidistantly distributed in the second direction to form a third head group 334, a plurality of drying heads 3312 are equidistantly distributed in the second direction to form a fourth head group 335, a plurality of inspection heads 3313 are equidistantly distributed in the second direction to form a first inspection head group 336, and the second head group 333, the third head group 334, the fourth head group 335, and the first inspection head group 336 are sequentially distributed in the front-rear direction.

The benefit that sets up like this lies in, each shower nozzle with detect the head and independently in groups, mutual noninterference, and be convenient for to each shower nozzle with detect the assembly and the control of head, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability, simultaneously, when blank 7 and cleaning head 331 move along the fore-and-aft direction relative motion, second shower nozzle group 333 sprays to retrieve the washing liquid and carries out a washing, third shower nozzle group 334 sprays new washing liquid and carries out secondary cleaning, fourth shower nozzle group 335 sprays dry wind and carries out the drying, first detection head group 336 detects the region after the drying again.

As shown in fig. 11, in the present embodiment, the cleaning mechanism 33 further includes a second mounting seat 338 and a hollow shaft 337, the second mounting seat 338 is disposed on the second moving mechanism 32, one end of the hollow shaft 337 is connected to the second mounting seat 338, the other end of the hollow shaft 337 is connected to the cleaning head 331, a plurality of pipes are disposed in the hollow shaft 337, the plurality of pipes include a cleaning liquid pipe connected to the cleaning head 3311 and a dry air pipe communicated to the dry head 3312, and the line of the detection head 3313 also passes through the hollow shaft 337. Specifically, the second mounting seat 338 and the fourth slider are integrally connected or detachably connected, and the second moving mechanism 32 drives the second mounting seat 338 to move.

As shown in fig. 11, in the present embodiment, the cleaning device 3 further includes a second detection device 35, the second detection device 35 includes a second position sensor 351 and/or a second camera 352, the second position sensor 351 is adapted to detect the position (cleaning position) of the blank 7, and the second camera 352 is adapted to capture an image of the blank 7. Similarly, the controller is in communication with the second moving mechanism 32, the cleaning mechanism 33, and the second detecting device 35, respectively.

The advantage of this is that the second position sensor 351 can detect whether the blank reaches the cleaning position, and the second camera 352 can monitor the cleaning condition in real time.

As shown in fig. 1, 13, 14 and 15, in the embodiment of the present invention, when the first direction is consistent with the up-down direction, the lifting and stacking device includes a tray cart 51 located below the first guide rail 6 and a carrier plate 52 for placing the tray cart 51, and the assembly device further includes a second guide rail 8, and when the carrier plate 52 is flush with the second guide rail 8, the tray cart 51 is adapted to enter or leave the carrier plate 52 from the second guide rail 8.

It should be noted that the second guide rail 8 is adapted to be connected to a subsequent station of the assembly device, and the pallet car 51 transfers the assembled blanks along the second guide rail 8 to the vacuum welding chamber for subsequent welding, wherein the pallet car 51 is separated from the carrier plate 52 by the second guide rail 8. Exemplarily, the empty pallet car 51 is transferred from the vacuum soldering chamber via the second guide rail 8 into the carrier plate 52.

The lifting stacking device further comprises a lifting device 53, the lifting device 53 is connected with the carrier plate 52, and the lifting device 53 is suitable for lifting the carrier plate 52. The lifting device 53 can be electrically or hydraulically driven, and may be a multi-stage lifting device, which is not described in detail herein.

The benefit that sets up like this lies in, blank 7 transports the top to lifting device 53 of over-and-under type bunching device 5 through fortune material dolly 1, lifting device 53 drives tray dolly 51 motion and supports blank 7 from the below, realize the stack of single blank 7, whenever realize the stack of a blank 7, lifting device 53 moves and drives tray dolly 51 and move down once, every blank 7 by first guide rail 6 transport to the same position can, the stack is accomplished the back, lifting device 53 moves and makes support plate 52 flush with second guide rail 8, the tray dolly 51 that carries blank 7 breaks away from support plate 52 by second guide rail 8 and gets into next workstation, the stack is efficient, and need not to adopt lifting device, the security is high, therefore, the clothes hanger is strong in practicability.

As shown in fig. 1 and 14, the first rail 6 and the second rail 8 are both provided to extend in the front-rear direction, and the second rail 8 is located below the first rail 6. Illustratively, the two first guide rails 6 are symmetrically disposed about the center of the lifting and stacking device in the left-right direction, and the two second guide rails 8 are symmetrically disposed about the center of the lifting and stacking device in the left-right direction. The second guide rail 8 is located obliquely below the first guide rail 6, and preferably, the distance between two second guide rails 8 is smaller than the distance between two first guide rails 6, which facilitates the installation of the second guide rails 8. It should be noted that the two second guide rails 8 may be of an integral structure (for example, a plate-shaped structure for the tray cart 51 to walk on) or of a split structure, and the second guide rails 8 should be understood as the parts for carrying the tray cart 51.

The benefit that sets up like this lies in, first guide rail 6 and second guide rail 8's direction is unanimous, the setting of the third mounting bracket 43 of being convenient for, need not to set up in addition and keep away the structure of a tray dolly 51 and blank 7 on it, and second guide rail 8 is located first guide rail 6 below, can reduce the height of carrying tray dolly 51 of blank 7 to a certain extent, improve the security of blank 7 transportation, in addition, the condition of second guide rail 8 and first guide rail 6 mutual interference has still been avoided to a certain extent, the reliability is high, therefore, the clothes hanger is strong in practicability.

As shown in fig. 15 and 16, the carrier plate 52 includes a carrier plate body 521 and a groove structure 522, the groove structure 522 is disposed on an upper end surface of the carrier plate body 521, along a length direction of the second rail 8, a side wall of the groove structure 522 near one end of the second rail 8 is configured as an opening structure, the tray cart 51 is at least partially accommodated in the groove structure 522, and the opening structure is suitable for the tray cart 51 to enter or leave the groove structure 522. Specifically, the groove structure 522 may be configured as a stepped groove structure, wherein the groove located at the lower end may be used to guide the transportation of the tray trolley 51, the groove located above may limit the position shifting of the tray trolley 51 on the carrier plate 52 to a certain extent, and a locking structure, such as an electrically controlled locking structure, may be further disposed between the carrier plate 52 and the tray trolley 51 to lock and unlock the relative position, which will not be described in detail herein.

As shown in fig. 1 and 13, the assembly device further comprises at least two centering mechanisms 41, all of the centering mechanisms 41 are disposed above the tray carriage 51, and the centering mechanisms 41 are adapted to position the blank 7 on the tray carriage 51. The centering mechanism 41 can position the blanks 7 on the tray trolley 51 during stacking, and the centering performance of the stack of a plurality of blanks 7 is good.

As shown in fig. 1, 13 and 14, specifically, four centering mechanisms 41 are included, wherein two centering mechanisms 41 are disposed on the left side of the tray trolley 51, and the other two centering mechanisms 41 are disposed on the right side of the tray trolley 51, and each centering mechanism 41 is adapted to push the blank 7 in a direction inclined to the left-right direction and inclined to the front-back direction, so as to position the blank 7 on the tray trolley 51.

As shown in fig. 14, specifically, the force of each centering mechanism 41 pushing the blank 7 has component forces in both the left-right direction (i.e., the X-axis direction in the drawing) and the front-back direction (i.e., the Y-axis direction in the drawing). The transportation of the blank 7 possibly caused by arranging the blank 7 respectively in the front, back, left and right directions of the blank 7 is avoided to a certain extent.

As shown in fig. 1, in the present embodiment, the centering mechanism 41 includes a push plate structure 4111 for contacting the blank 7 and a linear motion mechanism 4112 connected to the push plate structure 4111 for pushing the push plate structure 4111 to move. The linear motion mechanism 4112 may be any one of a ball screw linear motion mechanism, a rack and pinion linear motion mechanism, a synchronous belt linear motion mechanism, an electric push rod, an air cylinder and a hydraulic cylinder, and a pushing stroke of the linear motion mechanism 4112 is adjustable or controllable.

As shown in fig. 14, one of the centering mechanisms 41 on the left side of the blank 7 and one of the centering mechanisms 41 on the right side of the blank 7 both push the blank 7 in a first straight direction L1, the first straight direction L1 being disposed obliquely with respect to the left-right direction (i.e., the X-axis direction in the drawing) and obliquely with respect to the front-rear direction. When the two centering mechanisms 41 respectively apply the same urging force to the blank 7 in the first linear direction L1, the displacement of the blank 7 in the left-right direction is uniform, and the displacement in the front-rear direction is uniform, which facilitates the position control of the blank 7.

Similarly, the other centering mechanism 41 located on the left side of the blank 7 and the other centering mechanism 41 located on the right side of the blank 7 both push the blank 7 in the second linear direction L2, and the second linear direction L2 is arranged obliquely with respect to the left-right direction and obliquely with respect to the front-back direction, and will not be described in detail here.

As shown in fig. 14, in the present embodiment, the angle between the first straight direction L1 and the left-right direction is equal to the angle between the second straight direction L2 and the left-right direction. For example, the first linear direction L1 is disposed at a ninety degree angle to the second linear direction L2.

The arrangement has the advantages that when each centering mechanism 41 pushes the blank 7 to move, the centering mechanisms 41 act for a certain distance, and the displacements of the blank 7 in the left-right direction and the front-back direction are consistent, and the modes of each centering mechanism 41 for pushing the blank 7 to move are consistent, so that the position adjustment process of each centering mechanism 41 for the blank 7 is simplified, and the control of each centering mechanism 41 is facilitated.

As shown in fig. 14, in the embodiment of the present invention, a fourth detecting device 45 and a controller are further included, the fourth detecting device 45 is disposed on the centering mechanism 41, the fourth detecting device 45 includes a fourth position sensor 451, the fourth position sensor 451 (e.g., an infrared sensor) is adapted to detect the distance between the blank 7 and the centering mechanism 41, and the controller is in communication connection with the centering mechanism 41 and the fourth detecting device 45, respectively.

The advantage of this arrangement is that when the centering mechanism 41 is operated, the distance between the blank 7 and the centering mechanism 41 can be detected in real time, so that the operation control of the four centering mechanisms 41 is adjusted according to the detection data, the centering of the blank 7 is quickly realized, and the blank 7 is prevented from deviating from the target position to a certain extent due to the fact that the stroke of part of the centering mechanisms 41 is too large.

As shown in fig. 15, in the above embodiment, the blank assembling device further includes locking mechanisms 42, at least two locking mechanisms 42 are provided on the left and right sides of the blank 7, all the locking mechanisms 42 are provided above the tray carriage 51, and at least two locking mechanisms 42 cooperate to lock the position of the blank 7 adjacent to the uppermost blank 7 among all the blanks 7.

Illustratively, as shown in fig. 15, when the blank assembling device includes the centering mechanism 41, the centering mechanism 41 and the locking mechanism 42 are both mounted on the third mounting frame 43, the centering mechanism 41 is located above the locking mechanism 42, when the first blank 7 is placed on the lifting and stacking device 5, the position of the first blank 7 in the up-down direction corresponds to the position of the centering mechanism 41 through the lifting device 53, the position centering of the first blank 7 on the pallet carriage 51 is achieved through the four centering mechanisms 41, the position of the first blank 7 in the up-down direction is moved to the second blank 7 transported by the first guide rail 6 through the lifting device, the position of the first blank 7 in the up-down direction corresponds to the position of the locking mechanism 42, the position of the first blank 7 is locked through the locking mechanism 42, and then the position centering of the second blank 7 on the first blank 7 can be achieved through the centering mechanism 41 (for example, the centering mechanism 41 is respectively pressed against the second blank 7 and the first blank 7 at the contact position of the second blank 7 and the first blank 7), and the centering of the other blanks 7 is similar, so that the centering of the plurality of blanks 7 is realized, and the detailed description is omitted. Illustratively, the locking mechanism 42 is identical in structure and number to the centering mechanism 41, and in some embodiments, the locking mechanism 42 locks one of the blanks 7 in a position in contact with the blank 7, and the centering mechanism 41 positions the blank 7 in contact with the blank 7. In this way, the controller controls the locking mechanism 42 and the centering mechanism 41 in the same manner, and the control parameters of the centering mechanism 41 can be used for controlling the locking mechanism 42, so that the use is simple and the practicability is strong.

As shown in fig. 2, in the embodiment of the present invention, the assembly apparatus further includes a third detection device 44, the centering mechanism 41 and the third detection device 44 are both mounted on the third mounting frame 43, the third detection device 44 includes a third position sensor 441 and/or a third camera 442, the third position sensor 441 is adapted to detect the position of the blank 7, the third camera 442 is adapted to capture an image of the blank 7, and the controller is respectively connected in communication with the centering mechanism 41 and the third detection device 44.

In the embodiment of the present invention, the polishing apparatus 2, the cleaning apparatus 3, and the assembly apparatus are isolated by a housing (not shown), and the housing is provided with an isolation door structure 93 for allowing the blank 7 to pass through. Therefore, the interference of the internal environment and the external environment of each processing station is avoided, the structure is simple, and the safety is high.

As shown in fig. 16, in the embodiment of the present invention, a pit structure 9 is further included, the second rail 8 is flush with or higher than the ground 91, and the stacking means 5 is installed in the pit structure 9.

That is, the pit structure 9 is located underground and, in use, the pallet cars 51 carrying the blanks 7 are transported from a position at or above ground level.

Illustratively, the pit structure 9 has an overall length of 3-10 meters (the length direction coincides with the Y-axis direction), e.g. 5-8 meters, 6 meters; a width of 3-10 meters (the width direction is consistent with the X-axis direction), such as 5-8 meters, 6 meters; the height is 6-15 m (the height direction is consistent with the Z-axis direction), such as 8-14 m, 10 m and 12 m. The lifting device 53 can bear a weight of more than or equal to 100 tons, such as more than or equal to 140 tons, more than or equal to 180 tons, and more than or equal to 200 tons, so as to meet the production requirements of products with different specifications.

At this time, the cover forms a box body on the upper part of the ground 91, and the length of the box body is 3-8 meters (the length direction is consistent with the Y-axis direction), such as 4-6 meters and 5 meters; a width of 3-8 meters (the width direction is coincident with the direction of the X axis), such as 4-6 meters, 5 meters; the height is 6-15 m (the height direction is consistent with the Z-axis direction), such as 8-14 m and 10 m.

The benefit that sets up like this lies in, pit structure 9 can reduce the height of whole group blank device at the earth's surface to a certain extent, and its security and practicality are high to, second guide rail 8 and ground 91 parallel and level or be higher than ground 91 are convenient for carry the motion of tray dolly 51 of blank 7, and its reliability is with stable high, and the practicality is strong.

Another embodiment of the present invention provides a metal solid-solid composite additive blank processing method, which is applied to the metal solid-solid composite additive blank processing system described above, and the method specifically includes:

when the material conveying trolley 1 moves to the feeding position, the material conveying trolley 1 loads the blank 7;

when the material conveying trolley 1 loaded with the blanks 7 moves to a polishing position, the polishing device 2 polishes the blanks 7;

when the material conveying trolley 1 carrying the polished blanks 7 moves to a cleaning position, the cleaning device 3 performs cleaning operation on the blanks 7;

when the material conveying trolley 1 carrying the cleaned blanks 7 moves to the discharging position, the material conveying trolley 1 discharges the blanks, and the stacking device 5 of the assembly device stacks the blanks 7.

Specifically, the controller acquires detection data (such as data of each detection device and position information of the material conveying trolley) of the control system, and controls each device according to the detection data, and the detailed description is omitted here.

The advantage of such an arrangement is that additive blank manufacturing of key parts with large size and weight can be realized, the processing efficiency of the additive blank can be improved, and the processing effect can be improved to a certain extent, and the detailed description is omitted here.

Although the present disclosure has been described above, the scope of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and such changes and modifications will fall within the scope of the present invention.

Claims

1. The metal solid composite additive blank processing system is characterized by comprising a material conveying trolley (1), a polishing device (2), a cleaning device (3), a blank assembling device and a first guide rail (6), wherein the first guide rail (6) sequentially passes through the polishing device (2), the cleaning device (3) and the blank assembling device, the material conveying trolley (1) is suitable for bearing blanks (7) and moves on the first guide rail (6) to convey the blanks (7), the polishing device (2) and the cleaning device (3) are suitable for polishing and cleaning the blanks (7) placed on the material conveying trolley (1) respectively, and the blank assembling device comprises a stacking device (5) for stacking the blanks (7).

2. The metal fixation composite additive blank manufacturing system according to claim 1, wherein the material transport trolley (1) comprises two oppositely arranged clamping structures (113), the two clamping structures (113) being adapted to cooperate to clamp the blank (7) or release the blank (7).

3. The metal-solid composite additive blank processing system according to claim 2, wherein the material conveying trolley (1) comprises two moving trolley bodies (11) which are oppositely arranged, the two moving trolley bodies (11) are both suitable for moving on the first guide rail (6), the two moving trolley bodies (11) are respectively provided with one clamping structure (113), when the two moving trolley bodies (11) move towards each other, the two clamping structures (113) are cooperated to clamp the blank (7), and when the two moving trolley bodies (11) move in opposite directions, the two clamping structures (113) release the blank (7).

4. The metal-solid composite additive blank processing system according to claim 2, wherein two of the clamping structures (113) form a communicating structure, the material conveying trolley (1) is adapted to move in a forward and backward direction to convey the blanks (7), when the blanks (7) are placed on the material conveying trolley (1), two end face structures (72) on the blanks (7) for contacting with other blanks (7) to realize additive are located in a first direction, and the blanks (7) are arranged through the communicating structure in the first direction, and the first direction is perpendicular to the forward and backward direction.

5. The metal fixation composite additive blank manufacturing system according to claim 4, wherein the first direction is coincident with an up-down direction, and the stacking device (5) is an elevating stacking device.

6. The metal-solid composite additive blank processing system according to claim 5, wherein the lifting stacking device comprises a tray trolley (51) positioned below the first guide rail (6) and a carrier plate (52) for placing the tray trolley (51), the assembly device further comprises a second guide rail (8), and the tray trolley (51) is suitable for entering or separating from the carrier plate (52) by the second guide rail (8) when the carrier plate (52) is flush with the second guide rail (8).

7. The metal-solid composite additive blank handling system according to claim 6, wherein the blank assembly device further comprises a third mounting frame (43), at least two centering mechanisms (41) mounted on the third mounting frame (43), and/or at least two locking mechanisms (42) mounted on the third mounting frame (43);

all the centering mechanisms (41) are arranged above the tray trolley (51) and are positioned at the left side and the right side of the tray trolley (51), and the centering mechanisms (41) are suitable for realizing the position positioning of the uppermost blank (7) on the tray trolley (51);

all the locking mechanisms (42) are arranged above the tray trolley (51) and are positioned at the left side and the right side of the tray trolley (51), and at least two locking mechanisms (42) are matched to lock the position of the blank (7) adjacent to the uppermost blank (7) in all the blanks (7).

8. The metal-solid composite additive blank handling system according to claim 7, wherein the assembly device comprises four centering mechanisms (41), two centering mechanisms (41) being located on the left side of the pallet car (51) and the other two centering mechanisms (41) being located on the right side of the pallet car (51), each centering mechanism (41) being adapted to push the blank (7) in a direction inclined to the left-right direction and inclined to the front-rear direction to achieve the positional positioning of the uppermost blank (7) on the pallet car (51).

9. The metal fixation composite additive blank manufacturing system according to any one of claims 4 to 6, wherein the grinding device (2) comprises a first mounting frame (21), two first moving mechanisms (22) and two grinding mechanisms (23); the polishing mechanisms (23) comprise disc-shaped polishing heads (233), the disc-shaped polishing heads (233) of the two polishing mechanisms (23) are oppositely arranged along the first direction, and the two polishing mechanisms (23) respectively polish the two end face structures (72); the two first moving mechanisms (22) are arranged on the first mounting frame (21), and each first moving mechanism (22) is suitable for driving one grinding mechanism (23) to move;

and/or the cleaning device (3) comprises a second mounting frame (31), two second moving mechanisms (32) and two cleaning mechanisms (33); the two cleaning mechanisms (33) are oppositely arranged along the first direction, and the two cleaning mechanisms (33) are suitable for respectively cleaning the two end face structures (72); the two second moving mechanisms (32) are arranged on the second mounting frame (31), and each second moving mechanism (32) is suitable for driving one cleaning mechanism (33) to move.

10. A metal solid-solid composite additive blank manufacturing processing method, which is applied to the metal solid-solid composite additive blank manufacturing processing system according to any one of claims 1 to 9, and comprises the following steps:

when the material conveying trolley (1) moves to the feeding position, the material conveying trolley (1) loads blanks (7);

when the material conveying trolley (1) loaded with the blanks (7) moves to a grinding position, a grinding device (2) carries out grinding operation on the blanks (7);

when the material conveying trolley (1) carrying the polished blanks (7) moves to a cleaning position, the cleaning device (3) performs cleaning operation on the blanks (7);

when the conveying trolley (1) carrying the cleaned blanks (7) moves to the unloading position, the conveying trolley (1) unloads, and a stacking device (5) of the assembly device stacks the blanks (7).