CN213381243U - 3D prints FDM product auxiliary fixture - Google Patents
3D prints FDM product auxiliary fixture Download PDFInfo
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- CN213381243U CN213381243U CN202022392065.9U CN202022392065U CN213381243U CN 213381243 U CN213381243 U CN 213381243U CN 202022392065 U CN202022392065 U CN 202022392065U CN 213381243 U CN213381243 U CN 213381243U
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Abstract
The utility model discloses a 3D prints FDM product auxiliary fixture, belongs to 3D and prints technical field, including base, slider, first screw rod, two locating plates that set up relatively, a plurality of reference columns and a plurality of second screw rods; one end of the first screw rod is rotatably supported on the base, and the other end of the first screw rod penetrates through the sliding block and is in threaded fit with the sliding block; the two positioning plates are respectively fixed on the same sides of the base and the sliding block; a plurality of positioning columns are fixed on each positioning plate, vertically penetrate through the positioning plates, and are distributed at intervals along the direction perpendicular to the sliding direction of the sliding block; the upper end and the lower end of each positioning column are respectively in threaded fit with the second screw, and the second screw is arranged along the sliding direction of the sliding block; the opposite ends of the second screws on the two positioning plates can be detachably fixed with baffle plates. This supplementary anchor clamps structure is simple relatively, and many reference columns can make the most suitable adjustment according to the size and the structure of different products, can follow the not co-altitude of product, horizontal width position and press from both sides tight location.
Description
Technical Field
The utility model belongs to the technical field of 3D prints, concretely relates to 3D prints FDM product auxiliary fixtures.
Background
In 3D printing technology, FDM is the simplest in mechanical structure, the easiest in design, and the lowest in manufacturing, maintenance, and material costs. The most common FDM printer is through a lead screw drive. The Z-axis horizontal guide rail is controlled to control the X/Y direction movement, when the Z-axis size is gradually increased, the vibration amplitude brought by the equipment is increased, and therefore the strength control along the Z-axis direction is weakened.
When the product shape is high in the vertical direction in the actual production process, the dislocation deformation is easily generated in the transmission vibration of the equipment, so that the product can not meet the design requirement. The vibration is mainly caused by gear transmission of equipment, guide rail movement and the like, and is transmitted to a printed product through a printing platform of the equipment, so that the vibration is caused, when the Z-axis dimension is larger, the vibration amplitude is larger, and particularly when a part of thin plate type products are produced, the phenomenon is more obvious and even leads to a dislocation phenomenon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 3D prints FDM product auxiliary fixtures to the problem of deformation and dislocation appears easily when printing highly great product in the solution.
For realizing the purpose of the utility model, the technical proposal adopted is that: A3D printing FDM product auxiliary clamp comprises a base, a sliding block horizontally matched on the base in a sliding mode, a first screw rod driving the sliding block to slide on the base, two oppositely-arranged positioning plates, a plurality of positioning columns and a plurality of second screw rods; one end of the first screw rod is rotatably supported on the base, and the other end of the first screw rod penetrates through the sliding block and is in threaded fit with the sliding block; the two positioning plates are respectively fixed on the same sides of the base and the sliding block; a plurality of positioning columns are fixed on each positioning plate, vertically penetrate through the positioning plates, and are distributed at intervals along the direction perpendicular to the sliding direction of the sliding block; the upper end and the lower end of each positioning column are respectively in threaded fit with the second screw, and the second screw is arranged along the sliding direction of the sliding block; the opposite ends of the second screws on the two positioning plates can be detachably fixed with baffle plates.
As a further alternative, one end of the first screw is fitted with a bearing and is rotatably supported by the base through the bearing.
As a further alternative, the first threaded rod is fixed with a hand lever at the end rotatably supported on the base.
As a further alternative, the positioning plate is provided with positioning holes correspondingly matched with the positioning columns, and the positioning columns are detachably connected with the positioning holes.
As a further alternative, the upper end and the lower end of each positioning column are in threaded fit with a plurality of second screws distributed up and down.
The utility model has the advantages that: the auxiliary clamp is relatively simple in structure, the positioning columns can be adjusted most appropriately according to the sizes and structures of different products, and clamping and positioning can be performed from different height and transverse width positions of the products; the screw rod can be adjusted from front to back, has guaranteed the clamp of the unsmooth position on the horizontal direction. The products in the horizontal direction are controlled by adjusting the first screw rod on the base and the second screw rod on the positioning column, and the length of the positioning column on the positioning plate ensures the control of the products on different heights of the Z axis, so that the clamping control of the whole product is achieved, and the phenomena of deformation and dislocation of the product are ensured.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for the description of the embodiments will be briefly introduced below, it should be understood that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an auxiliary clamp for 3D printing FDM products provided by the embodiment of the present invention;
reference numerals: 1-a base; 2-a baffle plate; 3-handle bar; 4-a first screw; 5-a bearing; 6-a slide block; 7-positioning a plate; 8-a positioning column; 9-second screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Fig. 1 shows the utility model provides a 3D prints FDM product auxiliary clamp, including base 1, slider 6 which is horizontally sliding fit on base 1, first screw 4 which drives slider to slide on base 1, two oppositely arranged positioning plates 7, a plurality of positioning columns 8 and a plurality of second screws 9; one end of the first screw rod 4 is rotatably supported on the base 1, and the other end of the first screw rod penetrates through the sliding block 6 and is in threaded fit with the sliding block 6; the two positioning plates 7 are respectively fixed on the same side of the base 1 and the sliding block 6; a plurality of positioning columns 8 are fixed on each positioning plate 7, the positioning columns 8 vertically penetrate through the positioning plates 7, and the positioning columns 8 are distributed at intervals along the direction perpendicular to the sliding direction of the sliding block 6; the upper end and the lower end of each positioning column 8 are respectively in threaded fit with the second screw 9, and the second screw 9 is arranged along the sliding direction of the sliding block 6; the opposite ends of the second screw rods 9 on the two positioning plates 7 can be detachably fixed with the baffle plates 2.
The length of the positioning column 8 can be set to be different, and the positioning column 8 with corresponding length can be used according to the needs of conditions, so that the clamping control of products with different height positions is facilitated. A fixed base 1 is arranged on one side of a printer platform, and when the first screw rod 4 is rotated forwards and backwards, the slide block 6 moves forwards or backwards correspondingly to control the spacing. All there is a horizontal locating plate 7 of connection on slider 6 and base 1, and a plurality of parallel reference columns 8 are connected in the drilling installation on locating plate 7, and the second screw rod 9 is connected through the screw hole at the both ends of reference column 8, can dismantle linking stop 2 at the tip of second screw rod 9, and baffle 2 selects to come the customization according to the product structure shape of current position, can dismantle the product use of being convenient for different. Locating holes correspondingly matched with the locating columns 8 are formed in the locating plate 7, and the locating columns 8 are detachably connected with the locating holes. A plurality of positioning posts 8 can be installed to ensure positions of different heights, and control of different widths can be ensured by advancing and retreating of the second screw 9.
One end of the first screw rod 4 is matched with a bearing 5 and is rotatably supported on the base 1 through the bearing 5. The end of the first screw rod 4 rotatably supported on the base 1 is fixed with a hand lever 3, which is convenient for rotating the first screw rod 4. The upper end and the lower end of each positioning column 8 are in threaded fit with a plurality of second screw rods 9 which are distributed up and down, and the clamping at the corresponding height can be adapted by further fine adjustment of the second screw rods 9 at different height positions.
The base 1 is placed to one edge of FDM's 3D printer platform, then connects through bolt and nut etc. makes it and printer monolithic stationary. Bearing 5 fixes a position first screw rod 4, and the left side and the slider 6 cooperation of base 1, slider 6 can be for falling the U-shaped, and the cooperation has direction limiting displacement on base 1. The first screw rod 4 is rotated by the hand lever 3 to control the forward and backward movement of the slide block 6, thereby controlling the distance between the base 1 and the slide block 6. One side of base 1 and slider 6 all is connected with the same locating plate 7, and locating plate 7 directly inlays with base 1 and slider 6 accessible shaft hole interference fit. The positioning column 8 is vertically connected to the positioning plate 7. The two ends of the positioning column 8 are connected with a second screw rod 9 through threaded holes, the top end of the second screw rod 9 is provided with a counter bore matched baffle 2, and the contact position of the baffle 2 to a product is adjusted by rotating the second screw rod 9 to achieve the front-back distance. In conclusion, the distance between the base 1 and the sliding block 6 is controlled by adjusting the first screw rod 4, so that the maximum plane size of the product is ensured; then, the size of the product in the vertical direction is adjusted by adjusting the positioning column 8, so that the positioning columns 8 with different lengths can be adjusted, and the positions of the positioning columns 8 relative to the positioning plate 7 can also be adjusted; finally, the second screw rod 9 is adjusted to be adjusted back and forth to ensure that the product has clamping and fixing effects at the concave-convex position. The clamping and fixing of products with different shapes are ensured through two times of horizontal and one time of vertical adjustment, so that the integrity of the products is ensured.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (5)
1. The auxiliary clamp for 3D printing of FDM products is characterized by comprising a base, a sliding block horizontally matched on the base in a sliding mode, a first screw rod driving the sliding block to slide on the base, two oppositely-arranged positioning plates, a plurality of positioning columns and a plurality of second screw rods; one end of the first screw rod is rotatably supported on the base, and the other end of the first screw rod penetrates through the sliding block and is in threaded fit with the sliding block; the two positioning plates are respectively fixed on the same sides of the base and the sliding block; a plurality of positioning columns are fixed on each positioning plate, vertically penetrate through the positioning plates, and are distributed at intervals along the direction perpendicular to the sliding direction of the sliding block; the upper end and the lower end of each positioning column are respectively in threaded fit with the second screw, and the second screw is arranged along the sliding direction of the sliding block; the opposite ends of the second screws on the two positioning plates can be detachably fixed with baffle plates.
2. The auxiliary clamp for 3D printing FDM products, according to claim 1, wherein one end of the first screw is fitted with a bearing and is rotatably supported on the base through the bearing.
3. The auxiliary clamp for 3D printing FDM products, according to claim 1, wherein the first screw is fixed with a hand lever at the end of the base where the first screw is rotatably supported.
4. The auxiliary fixture for 3D printing FDM products, according to claim 1, wherein the positioning plate is provided with positioning holes correspondingly matched with the positioning columns, and the positioning columns are detachably connected with the positioning holes.
5. The auxiliary clamp for 3D printing FDM products, according to claim 1, wherein each of the positioning columns is in threaded fit with a plurality of second screws distributed up and down at upper and lower ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392065.9U CN213381243U (en) | 2020-10-23 | 2020-10-23 | 3D prints FDM product auxiliary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022392065.9U CN213381243U (en) | 2020-10-23 | 2020-10-23 | 3D prints FDM product auxiliary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213381243U true CN213381243U (en) | 2021-06-08 |
Family
ID=76190497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022392065.9U Active CN213381243U (en) | 2020-10-23 | 2020-10-23 | 3D prints FDM product auxiliary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213381243U (en) |
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2020
- 2020-10-23 CN CN202022392065.9U patent/CN213381243U/en active Active
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