CN211489720U - 3D that size adaptation is wider prints base location processingequipment - Google Patents
3D that size adaptation is wider prints base location processingequipment Download PDFInfo
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- CN211489720U CN211489720U CN201921759468.3U CN201921759468U CN211489720U CN 211489720 U CN211489720 U CN 211489720U CN 201921759468 U CN201921759468 U CN 201921759468U CN 211489720 U CN211489720 U CN 211489720U
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- supporting plate
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Abstract
The invention discloses a 3D printing base positioning and processing device with wider size adaptation, wherein a feeding assembly comprises a fixedly arranged mounting plate, four clamping plates and four connecting rods, a feeding hole is formed in the mounting plate, the four clamping plates are uniformly arranged around the feeding hole at intervals, the middle sections of the four clamping plates are respectively rotatably connected with the mounting plate, the distances from the rotating connection positions of the four clamping plates and the mounting plate to the circle center of the feeding hole are equal, and two ends of each connecting rod are respectively rotatably connected with the rear ends of two adjacent clamping plates; the positioning assembly is arranged below the feeding assembly and used for receiving a workpiece falling from the feeding assembly and positioning and clamping the workpiece. The automatic positioning and clamping device can automatically position and clamp circular 3D printing bases of different sizes, does not need to customize a sleeve clamp, and is higher in efficiency and wider in adaptability.
Description
Technical Field
The invention relates to the field of 3D printing auxiliary equipment, in particular to a 3D printing base positioning and processing device with wider size adaptability.
Background
3D printing is one of the rapid prototyping technologies, which is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like and by using a digital model file as a base and by using a layer-by-layer printing mode, and the 3D printing is usually realized by using a digital technical material printer. The technology is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available, and the technology is applied in various fields.
In some 3D printing items, need to treat the base of printing processing and fix a position or the primary processing goes out partial benchmark, to circular base, need accurate location centre of a circle position, just can carry out subsequent benchmark processing and print the process, present circular base is mostly placed and is fixed a position in fixed circular sleeve, need artifical manual alignment to place, and not unidimensional base needs to correspond not circular sleeve of unidimensional, the cost is higher, sleeve installation location is loaded down with trivial details, unable automatic positioning scheduling problem.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the 3D printing base positioning and processing device with wider size adaptability, which can automatically position and clamp circular 3D printing bases with different sizes, does not need to customize a sleeve clamp, and has higher efficiency and wider applicability.
In order to achieve the above object, the present invention discloses a 3D printing base positioning and processing device with wider size adaptation, comprising:
the feeding assembly comprises a fixedly arranged mounting plate, four clamping plates and four connecting rods, a feeding hole is formed in the mounting plate, the four clamping plates are uniformly arranged around the feeding hole at intervals, the middle sections of the four clamping plates are respectively and rotatably connected with the mounting plate, the distances from the rotary connection positions of the four clamping plates and the mounting plate to the circle center of the feeding hole are equal, and two ends of each connecting rod are respectively and rotatably connected with the rear ends of two adjacent clamping plates;
the positioning assembly is arranged below the feeding assembly and comprises a base, a supporting plate and three eccentric wheels, the bottom surface of the supporting plate is connected with the positioning base in a rotating mode, the supporting plate is connected with the rotating position of the positioning base in a rotating mode, distances between three side walls of the supporting plate are equal respectively, three eccentric wheels are uniformly arranged on the supporting plate at intervals, the three eccentric wheels are connected with the positioning base in a rotating mode, the side walls of the three eccentric wheels are tightly attached to the three side walls of the supporting plate respectively, and the top surface of each eccentric wheel is higher than the top surface of the supporting plate.
Preferably, still including processing subassembly and conveying subassembly, processing subassembly with the material loading subassembly sets up side by side, conveying subassembly set up in processing subassembly with the below of material loading subassembly, conveying subassembly is used for following locating component the material loading subassembly below transports to processing subassembly below, the processing subassembly includes the mounting disc that the liftable set up, be provided with a plurality of drill bits on the mounting disc, it is right when the mounting disc goes up and down work piece among the locating component bores the locating hole.
Preferably, still include the unloading subassembly, the unloading subassembly including rotatory swivel mount that sets up with connect with liftable in sucking disc on the swivel mount, the sucking disc is used for getting the work piece that finishes of putting drilling.
Preferably, the conveying assembly comprises a conveying belt, and the positioning assembly is fixedly arranged on the conveying belt.
Preferably, a torsional spring is arranged at the rotating connection position of the eccentric wheel and the positioning base, so that the eccentric wheel is tightly attached to the supporting plate.
Preferably, the rotating joints of the four clamping plates and the mounting plate are respectively and rotatably connected with driven clamping plates.
Preferably, the driven clamping plate and the rotary connection part of the mounting plate are provided with torsional springs to enable the driven clamping plate and the clamping plate to have opposite clamping elastic force
Preferably, limit baffles for guiding the workpiece to enter the feeding hole are arranged around the feeding hole.
Preferably, a guide sleeve for guiding the workpiece to vertically drop is fixedly arranged in the feeding hole.
Compared with the prior art, the invention has the beneficial effects that:
the four clamping plates of the feeding assembly are uniformly spaced and arranged in a linkage manner, so that the circular workpiece is positioned in the middle of the feeding hole when being clamped by the four clamping plates, and automatic initial positioning can be realized;
three eccentric wheels of the positioning assembly are uniformly arranged at intervals in a linkage manner, and after a round workpiece falls to the top surface of the supporting plate from the feeding hole, the supporting plate is linked to rotate by the three eccentric wheels when rotating, so that the round workpiece is clamped and positioned in the center of the supporting plate, and accurate positioning and clamping can be realized;
by arranging the processing assembly and the blanking assembly and arranging the conveying assembly for conveying, automatic operation of feeding, positioning, processing and discharging can be realized, the condition that the base needs to be replaced at intervals in the 3D printing production process is adapted, an operator does not need to get up to replace the base for multiple times at night, and manpower is greatly liberated;
the clamping mode of material loading, location all is applicable to the circular work piece of equidimension not, has avoided the condition that needs the customized sleeve anchor clamps in the past, and the adaptability is wider to the efficiency height.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of the overall structure of the feeding assembly;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of the overall structure of the positioning assembly;
FIG. 5 is an enlarged view of FIG. 4 at B;
FIG. 6 is a schematic view of the overall structure of the transfer assembly;
FIG. 7 is a schematic view of the overall construction of the processing assembly;
fig. 8 is a schematic view of the overall structure of the blanking assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1 to 8.
Referring to fig. 1-8, a wider 3D of size adaptation prints base location processingequipment, includes material loading subassembly 2, locating component 3, processing subassembly 4, unloading subassembly 5 and transport assembly 1, and transport assembly 1 sets up in the below of material loading subassembly 2, processing subassembly 4, unloading subassembly 5 and passes through material loading subassembly 2, processing subassembly 4 and unloading subassembly 5 with locating component 3 conveying in proper order.
The feeding assembly 2 comprises a fixedly arranged mounting plate 2a, a feeding hole 2g is formed in the mounting plate 2a, a guide sleeve 2c is fixedly arranged in the feeding hole 2g and used for guiding a circular workpiece to vertically drop, a limiting baffle 2d used for guiding the workpiece to enter the guide sleeve 2c is arranged around the feeding hole 2g, the interval of the limiting baffle 2d is large, the workpiece is conveniently placed, and only the workpiece can be roughly limited.
Four clamping frameworks 2f are respectively arranged on the periphery of the mounting plate 2a, each clamping framework 2f comprises a clamping plate 2f1 and a driven plate 2f2, the four clamping plates 2f1 are evenly arranged on the periphery of the guide sleeve 2c at intervals, the middle sections of the four clamping plates 2f1 are respectively in rotating connection with the mounting plate 2a, the distances from the rotating connection positions of the four clamping plates 2f1 and the mounting plate 2a to the circle center of the guide sleeve 2c are respectively equal, the rotating connection positions of the four clamping plates 2f1 and the mounting plate 2a are respectively in rotating connection with the driven clamping plates 2f2, torsion springs are arranged at the rotating connection positions of the driven clamping plates 2f2 and the mounting plate 2a, so that the driven clamping plates 2f2 and the clamping plates 2f1 have opposite clamping elasticity, and the clamping plates 2f1 have more clamping positions and more uniform force when.
The rear ends of two adjacent clamping plates 2f1 are rotatably connected with two ends of a connecting rod 2e, one connecting rod 2e is connected with a clamping cylinder 2b, the clamping cylinder 2b drives the connecting rod 2e to translate, the four clamping plates 2f1 are linked to swing around the rotating connection of the four clamping plates and the mounting plate 2a, and the four clamping plates 2f1 swing towards the direction close to the center of the circle of the guide sleeve 2c, so that the offset workpiece is clamped and aligned to the center of the guide sleeve 2c and then loosened and dropped.
The positioning assembly 3 is arranged below the feeding assembly 2 and used for receiving workpieces falling from the feeding assembly 2, the positioning assembly 3 comprises a positioning base 3a, a supporting plate 3d and three eccentric wheels 3f, the bottom surface of the supporting plate 3d is rotatably connected with the positioning base 3a, the distances between the rotating connection position of the supporting plate 3d and the positioning base 3a and the three side walls of the supporting plate 3d are respectively equal, the three eccentric wheels 3f are uniformly arranged on the periphery of the supporting plate 3d at intervals, a rotating shaft 3e is eccentrically and fixedly connected with the bottom surfaces of the three eccentric wheels 3f and is respectively rotatably connected with the positioning base 3a, the side walls of the three eccentric wheels 3f are respectively attached to the three side walls of the supporting plate 3d, and the top surface of the eccentric wheel 3f is higher than the top; the bottom surface of the positioning base 3a is fixedly connected with a motor mounting rack 3b, a positioning motor 3c is installed in the motor mounting rack 3b and used for driving a supporting plate 3d to rotate, a torsional spring is arranged at the rotating connection position of an eccentric wheel 3f and the positioning base 3a, so that the eccentric wheel 3f is attached to the side wall of the supporting plate 3d tightly, when the supporting plate 3d rotates, the side wall of the supporting plate 3d drives the eccentric wheel 3f to rotate through friction force, the three eccentric wheels 3f simultaneously rotate towards the center of the supporting plate 3d, the distance between the three eccentric wheels 3f and the center of the supporting plate 3d is reduced simultaneously, and a round workpiece is clamped in the center of the supporting plate.
The processing subassembly 4 sets firmly processing cylinder 4b including processing mounting bracket 4a on the processing mounting bracket 4a, and the flexible end rigid coupling of mounting disc 4c and processing cylinder 4b is provided with a plurality of drill bits 4d on the mounting disc 4c, thereby the flexible drive mounting disc 4c of processing cylinder 4b goes up and down to bore the locating hole to the work piece of mounting disc 4c below.
Unloading subassembly 5 includes unloading base 5a, the rigid coupling has unloading motor 5b on the unloading base 5a, unloading carousel 5c has been firmly connected to the rotatory end of unloading motor 5b, the rigid coupling has unloading support 5d on the unloading carousel 5c, be provided with lift spout 5f on the unloading support 5d, the slip cartridge of the rear end of unloading swing arm 5g is in lift spout 5f, the front end rigid coupling of unloading swing arm 5g has sucking disc 5h to be used for absorbing the work piece, the top of unloading support 5d still the rigid coupling has unloading cylinder 5e, the flexible end and the 5g rigid coupling of unloading swing arm of unloading cylinder 5e, be used for driving unloading swing arm 5g to go up and down along lift spout 5 f. The blanking motor 5b drives the blanking turntable 5c to rotate and is linked with the blanking swing arm 5g to swing. The feeding swing arm 5g is lifted and linked with the sucker 5h to lift and swing during swinging, so that the workpiece is sucked and placed to a required position.
The conveying assembly 1 comprises a conveying support 1a, a first rotating shaft 1g and a second rotating shaft 1d are arranged on the conveying support 1a, a conveying belt 1f is tensioned on the first rotating shaft 1g and the second rotating shaft 1d, a conveying motor 1b is further fixedly connected to the conveying support 1a, a rotating shaft 1c of the conveying motor 1b is in transmission connection with the second rotating shaft 1d through a belt 1e, so that the conveying belt 1f is driven to convey, and the positioning assembly 3 is fixedly arranged on the top surface of the conveying belt 1 f.
Referring to fig. 1-8, the process of realizing automatic feeding, positioning and blanking of the invention comprises the following steps:
after a workpiece is roughly placed between the limiting baffles 2d of the feeding assembly 1, the clamping cylinder 2b drives the four clamping plates 2f1 to swing towards the direction close to the center of the guide sleeve 2c, so that the biased workpiece is clamped and aligned to the center of the guide sleeve 2c, and then the workpiece is loosened and vertically dropped onto the supporting plate 3d of the positioning assembly 3 along the guide sleeve 2 c;
the positioning motor 3c drives the supporting plate 3d to rotate, the three eccentric wheels 3f are linked to rotate towards the center of the supporting plate 3d at the same time, and the distance between the three eccentric wheels 3f and the center of the supporting plate 3d is reduced at the same time, so that the circular workpiece is clamped in the center of the supporting plate 3d, and accurate positioning and clamping are realized;
the conveying belt 1f conveys the positioning component 3 to the position below the processing component 4, the processing cylinder 4b drives the mounting disc 4c to lift in a stretching mode so as to drill a positioning hole on a workpiece below the mounting disc 4c, and then the conveying belt 1f conveys the positioning component to the position below the blanking component 5;
the blanking air cylinder 5e drives the blanking swing arm 5g to lift, the blanking motor 5b drives the blanking swing arm 5g to swing, and the sucker 5h is linked to lift and swing, so that a workpiece which is processed in the positioning assembly 3 is taken out and placed at a required position.
It should be understood that the above-mentioned embodiments are merely illustrative of the technical concept and features of the present invention, and are not intended to limit the scope of the present invention, which is defined by the following claims.
Claims (8)
1. The utility model provides a wider 3D of size adaptation prints base location processingequipment which characterized in that includes:
the feeding assembly comprises a fixedly arranged mounting plate, four clamping plates and four connecting rods, a feeding hole is formed in the mounting plate, the four clamping plates are uniformly arranged around the feeding hole at intervals, the middle sections of the four clamping plates are respectively and rotatably connected with the mounting plate, the distances from the rotary connection positions of the four clamping plates and the mounting plate to the circle center of the feeding hole are equal, and two ends of each connecting rod are respectively and rotatably connected with the rear ends of two adjacent clamping plates;
the positioning assembly is arranged below the feeding assembly and comprises a base, a supporting plate and three eccentric wheels, the bottom surface of the supporting plate is connected with the positioning base in a rotating mode, the supporting plate is connected with the rotating position of the positioning base in a rotating mode, distances between three side walls of the supporting plate are equal respectively, three eccentric wheels are uniformly arranged on the supporting plate at intervals, the three eccentric wheels are connected with the positioning base in a rotating mode, the side walls of the three eccentric wheels are tightly attached to the three side walls of the supporting plate respectively, and the top surface of each eccentric wheel is higher than the top surface of the supporting plate.
2. The 3D printing base positioning and processing device with wider size adaptation according to claim 1, further comprising a processing assembly and a conveying assembly, wherein the processing assembly and the feeding assembly are arranged side by side, the conveying assembly is arranged below the processing assembly and the feeding assembly, the conveying assembly is used for conveying the positioning assembly to the position below the processing assembly from the position below the feeding assembly, the processing assembly comprises a mounting disc arranged in a lifting manner, a plurality of drill bits are arranged on the mounting disc, and positioning holes are drilled in a workpiece in the positioning assembly when the mounting disc is lifted.
3. The wider dimension-adaptive 3D printing base positioning and processing device according to claim 2, wherein the conveying assembly comprises a conveyor belt, and the positioning assembly is fixedly arranged on the conveyor belt.
4. The 3D printing base positioning and processing device with wider size adaptability according to any one of claims 1-3, wherein a torsion spring is arranged at the rotating connection position of the eccentric wheel and the positioning base to enable the eccentric wheel to be tightly attached to the supporting plate.
5. The wider 3D of size adaptation prints base location processingequipment according to claim 4, characterized in that, the rotation of four grip blocks and the mounting plate is connected with driven splint respectively in rotation.
6. The 3D that size adaptation is wider prints base location processingequipment of claim 5, characterized in that, the driven splint with the rotatory junction of mounting panel is provided with the torsional spring and makes have the elasticity of centre gripping in opposite directions between driven splint and the grip block.
7. The 3D that size adaptation is wider prints base location processingequipment according to claim 6, characterized in that, material loading hole is provided with around and is used for guiding the work piece to get into the limit baffle of material loading hole.
8. The 3D printing base positioning and processing device with wider size adaptability according to claim 7, wherein a guide sleeve for guiding a workpiece to vertically drop is fixedly arranged in the feeding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759468.3U CN211489720U (en) | 2019-10-18 | 2019-10-18 | 3D that size adaptation is wider prints base location processingequipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759468.3U CN211489720U (en) | 2019-10-18 | 2019-10-18 | 3D that size adaptation is wider prints base location processingequipment |
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| Publication Number | Publication Date |
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| CN211489720U true CN211489720U (en) | 2020-09-15 |
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| CN201921759468.3U Expired - Fee Related CN211489720U (en) | 2019-10-18 | 2019-10-18 | 3D that size adaptation is wider prints base location processingequipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695401A (en) * | 2019-10-18 | 2020-01-17 | 广东金谷兴供应链管理有限公司 | 3D that size adaptation is wider prints base location processingequipment |
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2019
- 2019-10-18 CN CN201921759468.3U patent/CN211489720U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110695401A (en) * | 2019-10-18 | 2020-01-17 | 广东金谷兴供应链管理有限公司 | 3D that size adaptation is wider prints base location processingequipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
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| CF01 | Termination of patent right due to non-payment of annual fee |