CN108688146B - Conveying and positioning device of FDM printing and processing all-in-one machine - Google Patents

Conveying and positioning device of FDM printing and processing all-in-one machine Download PDF

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Publication number
CN108688146B
CN108688146B CN201810394141.4A CN201810394141A CN108688146B CN 108688146 B CN108688146 B CN 108688146B CN 201810394141 A CN201810394141 A CN 201810394141A CN 108688146 B CN108688146 B CN 108688146B
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conveying
roller
bearing
positioning
heavy
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CN108688146A (en
Inventor
陈翔宇
王宁
周永华
庞登怀
蒋发根
王浩
苟牛红
赵敬
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Ningbo Kocel Machine Tool Auxiliary Machinery Co Ltd
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Ningbo Kocel Machine Tool Auxiliary Machinery Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/245—Platforms or substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Control Of Conveyors (AREA)

Abstract

The invention provides a conveying and positioning device of an FDM printing and processing integrated machine, which is mainly used for solving the problem that the existing conveying device and printing platform cannot meet the requirements of high positioning precision and whole-course heat preservation, and the device mainly structurally comprises: the device comprises a rotary transfer unit used for switching the conveying direction of a workbench, a printing work area conveying and positioning unit positioned on one side of the rotary transfer unit, a processing area conveying and positioning unit positioned on the other side of the rotary transfer unit and linearly aligned with the printing work area conveying and positioning unit, a feeding and discharging buffer heat preservation unit positioned on the other side of the rotary transfer unit and vertically arranged with the printing work area conveying and positioning unit and the processing area conveying and positioning unit, and a constant temperature work platform.

Description

Conveying and positioning device of FDM printing and processing all-in-one machine
Technical Field
The invention relates to a positioning and conveying device of a printing platform of an FDM printing and processing integrated machine.
Background
FDM prints processing all-in-one and prints the in-process of sample and processing sample to the positioning accuracy requirement of the print platform who bears the weight of the sample very high, and in order to realize that the melting prints, the constant temperature softens in the print work district, and conveyor and print platform among the prior art can't satisfy the requirement, consequently need to provide a new device, realize print work platform's high accuracy location, realize the melting simultaneously and print, chip processing and the work of softening at constant temperature.
Disclosure of Invention
The invention overcomes the defects of the prior art, provides a conveying and positioning device which can realize the whole-process heat preservation, the seamless sequence transferring conveying in the FDM printing and processing integrated machine and the accurate positioning of the space after the in-place, and the specific technical scheme is as follows:
the utility model provides a conveying positioner of FDM printing and processing all-in-one, the structure includes: a rotary transfer unit with a rotation angle of 0-180 degrees, which has the function of switching the transportation direction of a workbench above the rotary transfer unit, a printing work area conveying and positioning unit positioned at one side of the rotary transfer unit, the function of conveying, positioning and leveling the printing work area to an FDM printing work area, a processing area conveying and positioning unit positioned at the other side of the rotary transfer unit and linearly aligned with the printing work area conveying and positioning unit, the function of conveying, positioning and leveling the workbench carrying a printing sample to a numerical control processing center, a buffer loading and unloading heat preservation unit positioned at the other side of the rotary transfer unit and vertically arranged with the printing work area conveying and positioning unit and the processing area conveying and positioning unit, the function of loading the transportation workbench, temporarily storing the workbench carrying the printing sample and unloading the workbench carrying the processed sample to the FDM printing and processing integrated machine, and the whole process realizes the heat preservation function, and the constant temperature working platform freely moves above the rotary transfer unit, the printing working area conveying and positioning unit and the processing area conveying and positioning unit.
Preferably, the structure of the rotary transfer unit includes: the roller conveying bearing seat is mounted on the roller conveying bearing seat, the heavy-duty conveying roller module is used for conveying the constant-temperature working platform, the chains and the chain transmission devices are mounted at two ends of the heavy-duty conveying roller module and used for driving the heavy-duty conveying roller module to rotate, and the speed reducing motor is mounted at the bottom of the heavy-duty conveying roller module and used for controlling the transmission speed of the chain transmission devices; the roller conveying device comprises a bearing frame movably and fixedly arranged at the lower part of a roller conveying bearing seat, a roller way formed by the roller conveying bearing seat and a heavy-duty conveying roller module, adjustable ground feet arranged at the bottom of the bearing frame, a leveling mechanism arranged at the bottom of the bearing frame, a roller way for leveling, a turntable indexing mechanism arranged between the bottom of the heavy-duty conveying roller module and the upper part of the bearing frame, a speed reducing motor for rotating the roller way, a turntable indexing mechanism arranged on the bearing frame and a speed reducing motor for controlling the rotating angle of the turntable indexing mechanism, wherein the adjustable ground feet are arranged at the bottom of the bearing; the buffer positioning limiting device is arranged below the bearing frame, is used for limiting and protecting the limit position and reducing the speed to the buffer of a stop section, and is provided with a plurality of proximity position sensors arranged on the side vertical surface of the roller conveying bearing seat and used for detecting the position of the constant-temperature working platform.
Preferably, the above-mentioned print work area transport positioning unit and the processing area transport positioning unit, and the structure of the feeding and discharging buffer heat preservation unit all include: a roller conveying bearing seat, a heavy-duty conveying roller module arranged on the roller conveying bearing seat, a chain and a chain transmission device arranged at two ends of the heavy-duty conveying roller module, a speed reducing motor arranged at the bottom of the heavy-duty conveying roller module, a bearing frame fixedly arranged at the lower part of the roller conveying bearing seat, a roller way formed by the roller conveying bearing seat and the heavy-duty conveying roller module, an adjustable foot margin arranged at the bottom of the bearing frame, a leveling mechanism arranged at the bottom of the bearing frame, a buffering positioning limiting device arranged below the bearing frame, a buffer used for limiting and protecting the limiting position and reducing the limiting position to a stop section, and a plurality of proximity position sensors arranged on the side vertical surface of the roller conveying bearing seat, for detecting the position of the thermostatic working platform. The bearing metal plate is arranged above the roller conveying bearing seat along the two sides of the transmission direction of the heavy-duty conveying roller module, and is arranged above the roller conveying bearing seat and is guided by the guide device and the limiting metal plate which are vertical to the transmission direction of the heavy-duty conveying roller module.
Preferably, the structure of the constant temperature work platform comprises: the double-layer workpiece bearing plate is connected up and down through the four-column countersunk head spring group, the constant-temperature variable-temperature adjustable heating rod is arranged on the bottom surface of the upper-layer workpiece bearing plate, and the conveying bottom plate is arranged below the double-layer workpiece bearing plate and is used for bearing the double-layer workpiece bearing plate.
Furthermore, in order to achieve the technical effects of stepless adjustment of the bearing frame and flexible field assembly, the bearing frame is designed into an adjustable module structure.
Further, for making the transportation of constant temperature work platform more steady, the roller of roller module is carried to heavy load is by the cladding of sealed panel beating, and sealed panel beating is carried roller module transmission effort under the heavy load and is driven, installs symmetrically in the chain both sides and carry the convex panel beating of bearing seat fixed connection with the roller, and this convex panel beating can regard as safety pedal, pleasing to the eye protection.
Furthermore, in order to realize the quick maintenance of the internal sensor, a quick-release maintenance observation plate is arranged at the edge of the arc-shaped metal plate.
Further, in order to realize the location that compresses tightly that targets in place of constant temperature work platform, the structure of printing work area transport positioning unit still includes: install the tilt cylinder module of bearing the weight of the panel beating top, can carry out 90 rotations.
Further, the structure of the printing work area conveying and positioning unit and the processing area conveying and positioning unit further comprises: the cylinder jacking conical nest guiding fine positioning device arranged at four jacking points of the adjustable module bearing frame at the lower part can realize the precise positioning of +/-0.5 mm.
The device has the technical effects that 1, the whole-process heat preservation bearing of the printing sample in the FDM printing and processing integrated machine is realized, and the printing platform is seamlessly transferred and spatially accurately positioned in the FDM printing and processing integrated machine; 2. the heating rods in the double-layer workpiece bearing plate realize the temperature change and constant temperature control of the constant-temperature working platform; 3. the guide device and the tilt cylinder module synchronously realize the accurate positioning of the printing platform; 4. the device can make the FDM print and process the all-in-one real-time, continuous, automatic cycle operation, and control accuracy and reliability are high.
Drawings
Fig. 1 is an isometric view of a conveying and positioning device of an FDM printing and processing all-in-one machine according to an embodiment;
FIG. 2 is an isometric top view of a conveying and positioning device of the FDM printing and processing all-in-one machine according to the first embodiment;
FIG. 3 is a sectional view of a conveying and positioning device of the FDM printing and processing all-in-one machine in the first embodiment;
FIG. 4 is a front view of the FDM printing and processing all-in-one machine in the first embodiment;
in the figure: 1-a constant temperature working platform, 2-a printing working area conveying and positioning unit, 3-a rotary transfer unit, 4-a processing area conveying and positioning unit, 5-a loading and unloading buffer heat preservation unit, 6-a double-layer workpiece bearing plate, 7-a tilt cylinder module, 8-a four-column countersunk head spring group, 9-a bearing metal plate, 10-a heavy-load conveying roller module, 11-a guide device and 12-a buffer positioning and limiting device; 13-limiting metal plates; 14-roller conveying bearing seat; 15-adjustable ground feet; 16-cylinder jacking conical nest guiding fine positioning device; 19-a leveling mechanism; 20-sealing metal plates; 21. a bearing frame, 22-arc metal plate; 24-quick-release maintenance observation plate; 28-a proximity position sensor; 30-a chain transmission; 32-a reduction motor; 33-a turntable indexing mechanism; 34-a reduction motor of the turntable indexing mechanism; 37-a heating rod; 38-transport floor.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings, which illustrate preferred embodiments.
Example one
The utility model provides a conveying positioner of FDM printing and processing all-in-one, the structure includes: a rotary transfer unit 3 with a rotation angle of 0-180 degrees, which has the function of switching the transportation direction of a workbench above the rotary transfer unit, a printing work area conveying and positioning unit 2 positioned at one side of the rotary transfer unit 3, the function of conveying, positioning and leveling the printing work area to the FDM printing work area, a processing area conveying and positioning unit 4 positioned at the other side of the rotary transfer unit 3 and linearly aligned with the printing work area conveying and positioning unit 2, the function of conveying, positioning and leveling the workbench carrying printing samples to a numerical control processing center, a feeding and discharging buffer heat preservation unit 5 positioned at the other side of the rotary transfer unit 3 and vertically arranged with the printing work area conveying and positioning unit 2 and the processing area conveying and positioning unit 4, the function of loading the transportation work area to the FDM printing and processing integrated machine and temporarily storing the workbench carrying the printing samples, and the constant temperature working platform 1 is freely movable above the rotary transfer unit 3, the printing working area conveying and positioning unit 2 and the processing area conveying and positioning unit 4. Wherein, the structure of the rotary transfer unit 3 includes: a roller conveying bearing seat 14, a heavy-duty conveying roller module 10 arranged on the roller conveying bearing seat 14, a constant-temperature working platform 1 for conveying, chains and chain transmission devices 30 arranged at two ends of the heavy-duty conveying roller module 10, a bearing frame 21 movably arranged at the lower part of the roller conveying bearing seat 14, a roller table formed by the roller conveying bearing seat 14 and the heavy-duty conveying roller module 10, a speed reducing motor 32 arranged at the bottom of the heavy-duty conveying roller module 10, a bearing frame 21 movably arranged at the lower part of the roller conveying bearing seat 14, an adjustable foot margin 15 arranged at the bottom of the bearing frame 21, a leveling mechanism 19 arranged at the bottom of the bearing frame 21 and a roller table for leveling, the device comprises a rotary table indexing mechanism 33, a speed reducing motor 34, a buffering and positioning limiting device, a plurality of proximity position sensors 28 and a constant-temperature working platform 1, wherein the rotary table indexing mechanism 33 is arranged between the bottom of a heavy-duty conveying roller module 10 and the upper part of a bearing frame 21 and is used for rotating a roller table, the speed reducing motor 34 is arranged on the bearing frame 21 and is used for controlling the rotating angle of the rotary table indexing mechanism 33, the buffering and positioning limiting device is arranged below the bearing frame 21, and the proximity position sensors 28 are arranged on the side; the above-mentioned print work district carry the positioning element 2 with the processing district carries the positioning element 4 to and go up unloading buffer memory unit 5's structure all includes: roller conveying bearing seat 14, heavy-duty conveying roller module 10 installed on the roller conveying bearing seat 14, a constant-temperature working platform 1 for conveying, chains and chain transmission devices 30 installed at two ends of the heavy-duty conveying roller module 10, a speed reduction motor 32 installed at the bottom of the heavy-duty conveying roller module 10, a bearing frame 21 fixedly installed at the lower part of the roller conveying bearing seat 14, a roller bed formed by the roller conveying bearing seat 14 and the heavy-duty conveying roller module 10, adjustable feet 15 installed at the bottom of the bearing frame 21, a leveling mechanism 19 installed at the bottom of the bearing frame 21, a buffering and positioning limiting device 12 installed below the bearing frame 21, and a plurality of proximity position sensors 28 installed at the side vertical surfaces of the roller conveying bearing seat 14, for detecting the position of the thermostatic working platform 1. Bearing metal plates 9 arranged on the two sides of the conveying direction of the heavy-duty conveying roller module 10 above the roller conveying bearing seat 14, a guide device 11 and a limiting metal plate 13 which are arranged above the roller conveying bearing seat 14 and are vertical to the conveying direction of the heavy-duty conveying roller module 10; the structure of the constant temperature work platform 1 includes: the upper-lower connection of the double-layer workpiece bearing plate 6 is realized through the four-column countersunk head spring group 8, the constant-temperature variable-temperature adjustable heating rod 37 is arranged on the bottom surface of the upper-layer workpiece bearing plate, and the conveying bottom plate 38 is arranged below the double-layer workpiece bearing plate 6 and is used for bearing the double-layer workpiece bearing plate 6; bearing frame 21 is adjustable modular structure, the roller of roller module 10 is carried to the heavy load is by the cladding of sealed panel beating 20, and sealed panel beating 20 is carried roller module 10 transmission effort under the heavy load and is driven, the edge of convex panel beating 22 is provided with quick detach maintenance observation board 24, bears the panel beating 9 tops and installs tilt cylinder module 7, and four jacking points department of module bearing frame that the lower part is adjustable separately install cylinder jacking awl nest direction fine positioning device 16.
The specific implementation mode is as follows: starting the FDM printing and processing integrated machine, loading the constant-temperature working platform 1 on the feeding and discharging cache heat-insulation unit 5, starting the speed reduction motor 34 of the rotary indexing mechanism of the rotary transfer unit 3 to drive the rotary indexing mechanism 33 to rotate, so that the conveying direction of the roller way on the rotary transfer unit 3 is consistent with the conveying direction of the roller way on the feeding and discharging cache heat-insulation unit 5, conveying the constant-temperature working platform 1 to the roller way of the rotary transfer unit 3, driving the rotary indexing mechanism 33 to rotate 90 ℃ again by the speed reduction motor 34 of the rotary indexing mechanism, so that the conveying direction of the roller way on the rotary transfer unit 3 is consistent with the conveying direction of the roller way on the printing working area conveying and positioning unit 2, passing through the guiding device 11, approaching the photoelectric signal sent by the position sensor 28, guiding and gradually guiding the conical head of the buffering and positioning limiting device 12 to accurately position the constant-temperature working platform 1, the printing working area conveying and positioning unit 2 finally conveys the constant temperature working platform 1 bearing the sample to the processing area conveying and positioning unit 4 through the rotary transfer unit 3, a processing center of the FDM printing and processing integrated machine is started to complete the processing of the sample, when the proximity position sensors 28 on the printing working area conveying and positioning unit 2 and the feeding and discharging caching and heat-insulating unit 5 detect that the constant temperature working platform 1 does not exist above a roller way of the printing working area conveying and positioning unit in the process of processing the sample by the processing center, a numerical control system of the FDM printing and processing integrated machine sends an instruction to the feeding and discharging caching and heat-insulating unit 5, the feeding and discharging caching and heat-insulating unit 5 conveys the constant temperature working platform 1 to the printing working area conveying and positioning unit 2, after the processing of the sample is completed by the processing center, the constant temperature working platform 1 bearing the sample is conveyed to the rotary transfer unit, the rotary table indexing mechanism 33 is driven to rotate 90 degrees, so that the conveying direction of the roller way on the rotary transfer unit 3 is consistent with the conveying direction of the roller way on the feeding and discharging caching and heat-insulating unit 5, and finally the constant-temperature working platform 1 for bearing samples is unloaded after being conveyed to the feeding and discharging caching and heat-insulating unit 5.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (9)

1. The utility model provides a conveying positioner of FDM printing and processing all-in-one which characterized in that includes:
the rotating transfer unit (3) is rotated by 0-180 degrees and has the function of switching the conveying direction of the workbench above the rotating transfer unit;
the printing working area conveying and positioning unit (2) is positioned on one side of the rotary transfer unit (3) and is used for conveying, positioning and leveling a printing working table to the FDM printing working area;
the processing area conveying and positioning unit (4) is positioned at the other side of the rotary transfer unit (3) and is linearly aligned with the printing working area conveying and positioning unit (2), and the processing area conveying and positioning unit has the functions of conveying, positioning and leveling a working table bearing a printing sample to a numerical control processing center;
a feeding and discharging buffer heat preservation unit (5) which is positioned at the other side of the rotary transfer unit (3) and is vertically arranged with the printing work area conveying and positioning unit (2) and the processing area conveying and positioning unit (4), and the feeding and discharging buffer heat preservation unit has the functions of loading a transport workbench, temporarily storing and bearing a printing sample and unloading a workbench bearing a processed sample to the FDM printing and processing integrated machine and realizes the heat preservation function in the whole process;
the constant temperature working platform (1) freely moves above the rotary transfer unit (3), the printing working area conveying and positioning unit (2) and the processing area conveying and positioning unit (4).
2. The conveying positioning device according to claim 1, wherein the structure of the rotary relay unit (3) comprises:
a roller conveying bearing seat (14);
the heavy-load conveying roller module (10) is arranged on a roller conveying bearing seat (14) and is used for conveying the constant-temperature working platform (1);
the chain and chain transmission devices (30) are arranged at two ends of the heavy-duty conveying roller module (10) and are used for driving the heavy-duty conveying roller module (10) to rotate;
the speed reducing motor (32) is arranged at the bottom of the heavy-duty conveying roller module (10) and is used for controlling the transmission speed of the chain transmission device (30);
the bearing frame (21) is movably arranged at the lower part of the roller conveying bearing seat (14) and is used for supporting a roller way formed by the roller conveying bearing seat (14) and the heavy-load conveying roller module (10);
the adjustable feet (15) are arranged at the bottom of the bearing frame (21) and are used for adjusting the height of the roller way;
the leveling mechanism (19) is arranged at the bottom of the bearing frame (21) and is used for leveling the roller way;
a turntable indexing mechanism (33) arranged between the bottom of the heavy-duty conveying roller module (10) and the upper part of the bearing frame (21) and used for rotating a roller way;
a turntable indexing mechanism speed reducing motor (34) arranged on the bearing frame (21) and used for controlling the rotating angle of the turntable indexing mechanism (33);
a buffer positioning limiting device (12) installed below the bearing frame (21) and used for limiting protection at a limit position and buffering in a deceleration to a stop section;
and the proximity position sensors (28) are arranged on the side vertical surfaces of the roller conveying bearing seats (14) and are used for detecting the position of the constant-temperature working platform (1).
3. The conveying and positioning device as claimed in claim 1, wherein the printing work area conveying and positioning unit (2), the processing area conveying and positioning unit (4), and the feeding and discharging buffer heat-preserving unit (5) are structured to include:
a roller conveying bearing seat (14);
the heavy-load conveying roller module (10) is arranged on a roller conveying bearing seat (14) and is used for conveying the constant-temperature working platform (1);
the chain and chain transmission devices (30) are arranged at two ends of the heavy-duty conveying roller module (10) and are used for driving the heavy-duty conveying roller module (10) to rotate;
the speed reducing motor (32) is arranged at the bottom of the heavy-duty conveying roller module (10) and is used for controlling the transmission speed of the chain transmission device (30);
the bearing frame (21) is fixedly arranged at the lower part of the roller conveying bearing seat (14) and is used for supporting a roller way formed by the roller conveying bearing seat (14) and the heavy-load conveying roller module (10);
the adjustable feet (15) are arranged at the bottom of the bearing frame (21) and are used for adjusting the height of the roller way;
the leveling mechanism (19) is arranged at the bottom of the bearing frame (21) and is used for leveling the roller way;
a buffer positioning limiting device (12) installed below the bearing frame (21) and used for limiting protection at a limit position and buffering in a deceleration to a stop section;
the proximity position sensors (28) are arranged on the side vertical surface of the roller conveying bearing seat (14) and are used for detecting the position of the constant-temperature working platform (1);
bearing metal plates (9) are arranged on the two sides of the upper part of the roller conveying bearing seat (14) along the conveying direction of the heavy-duty conveying roller module (10);
a guiding device (11) and a limiting metal plate (13) which are arranged above the roller conveying bearing seat (14) and are vertical to the transmission direction of the heavy-duty conveying roller module (10).
4. The delivery positioning device according to claim 1, characterized in that the structure of the thermostatic working platform (1) comprises:
a double-layer workpiece bearing plate (6) which is connected up and down is realized through a four-column countersunk head spring group (8);
a constant-temperature variable-temperature adjustable heating rod (37) arranged on the bottom surface of the upper workpiece bearing plate;
a conveying bottom plate (38) arranged below the double-layer workpiece bearing plate (6) and used for bearing the double-layer workpiece bearing plate (6).
5. A delivery positioning device according to claim 2 or 3, characterized in that said carrying frame (21) is of an adjustable modular construction.
6. The conveying and positioning device as claimed in claim 2 or 3, characterized in that the rollers of the heavy-duty conveying roller module (10) are covered by sealing metal plates (20), the sealing metal plates (20) are driven under the driving force of the heavy-duty conveying roller module (10), and arc-shaped metal plates (22) which are symmetrically arranged on two sides of the chain and fixedly connected with the roller conveying bearing seat (14) are arranged on the two sides of the chain.
7. The conveying and positioning device as recited in claim 2, characterized in that the edge of the circular arc-shaped sheet metal (22) is provided with a quick-release maintenance observation plate (24).
8. The apparatus according to claim 3, wherein the print work area transport positioning unit (2) is structured to further include: and the swing cylinder module (7) is arranged above the bearing metal plate (9).
9. The apparatus according to claim 3, wherein the structure of the print work area transport positioning unit (2) and the processing area transport positioning unit (4) further comprises: and cylinder jacking conical pit guiding fine positioning devices (16) arranged at four jacking points of the respective lower adjustable module bearing frame.
CN201810394141.4A 2018-04-27 2018-04-27 Conveying and positioning device of FDM printing and processing all-in-one machine Active CN108688146B (en)

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Application Number Priority Date Filing Date Title
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CN108688146B true CN108688146B (en) 2020-06-23

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109435235A (en) * 2018-12-10 2019-03-08 金华市易立创三维科技有限公司 3D printing method and 3D printing equipment
CN112496352B (en) * 2021-02-07 2021-05-11 西安赛隆金属材料有限责任公司 Powder bed electron beam additive manufacturing equipment and method

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE4335196A1 (en) * 1993-10-15 1995-04-20 Altratec Montagesysteme Device for in and out of objects on transport routes
CN202594332U (en) * 2012-05-03 2012-12-12 苏州金牛精密机械有限公司 Assembly line steering device
CN204109375U (en) * 2014-10-22 2015-01-21 成都金采科技有限公司 A kind of dusty material shaping 3D prints production line

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335196A1 (en) * 1993-10-15 1995-04-20 Altratec Montagesysteme Device for in and out of objects on transport routes
CN202594332U (en) * 2012-05-03 2012-12-12 苏州金牛精密机械有限公司 Assembly line steering device
CN204109375U (en) * 2014-10-22 2015-01-21 成都金采科技有限公司 A kind of dusty material shaping 3D prints production line

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