CN220332002U - Circular hot bed auxiliary fixing device of 3D printer - Google Patents
Circular hot bed auxiliary fixing device of 3D printer Download PDFInfo
- Publication number
- CN220332002U CN220332002U CN202321798187.5U CN202321798187U CN220332002U CN 220332002 U CN220332002 U CN 220332002U CN 202321798187 U CN202321798187 U CN 202321798187U CN 220332002 U CN220332002 U CN 220332002U
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- hot bed
- connecting rod
- base
- wall
- bed body
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- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to the technical field of 3D printers, in particular to a circular hot bed auxiliary fixing device of a 3D printer, which comprises a base and a hot bed body, wherein the hot bed body is arranged on the upper surface of the base, a fixing plate is fixedly connected to the outer wall of the hot bed body, and fixing devices are arranged at two ends above the base. Can drive the hot bed body through the fixed plate and remove the top to the base, afterwards rotate the turning head, drive the screw rod through the turning head and rotate, the screw rod can remove through the riser, the slider of just can driving through the rectangular piece like this moves, make the slider remove in the spout department of first connecting rod, simultaneously the slider cooperation second connecting rod can drive first connecting rod and take place to rotate, make first connecting rod drive the horizontal pole and extend the motion, the horizontal pole can drive the baffle like this and enter into in the recess of fixed plate, thereby fix fixed plate and hot bed body and base, even through long-time use like this, the hot bed body also can not take place not hard up, thereby just improved the fixed effect of this device.
Description
Technical Field
The utility model relates to the technical field of 3D printers, in particular to an auxiliary fixing device for a circular hot bed of a 3D printer.
Background
The 3D printer is also called as a three-dimensional printer, is a process device for rapid forming, and a round hot bed is arranged on a base of the 3D printer, so that object edge warping during printing can be prevented through the round hot bed, and the quality of a finished product is improved.
A 3D printer circular hotbed fixture, such as the grant bulletin number CN216832235U, includes a base. The circular thermal bed fixing structure of the 3D printer is characterized in that the thermal bed is fixedly connected with the fixing plate through bolts and then is clamped on the base, but the thermal bed is connected with the base in a clamping manner, and certain abrasion and looseness can occur at the clamping position of the fixing plate and the base along with the increase of disassembly and installation times, so that the fixing effect of the circular thermal bed of the 3D printer is reduced.
Disclosure of Invention
The utility model aims to solve the problem of the circular thermal bed fixing structure of the 3D printer in the patent, and provides the auxiliary fixing device of the circular thermal bed of the 3D printer, which is formed by connecting the thermal bed with a base in a clamping manner, wherein certain abrasion and looseness can occur at the clamping position of a fixing plate and the base along with the increase of disassembly and installation times.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a circular hot bed auxiliary fixture of 3D printer, includes base and hot bed body, the upper surface mounting of base has the hot bed body, the outer wall rigid coupling of hot bed body has the fixed plate, fixing device is installed at the top both ends of base.
Preferably, the fixing device comprises a vertical plate, the lower surfaces of the vertical plates are fixedly connected with the base, a cross rod is fixedly connected in the middle of the inner side of the vertical plate, a baffle is fixedly connected in the inner side of the cross rod, the outer wall of the baffle is in clearance fit with the inner wall of a groove of the fixing plate, a first connecting rod is rotatably connected to the middle outer wall of the cross rod through a bearing, a second connecting rod is rotatably connected to the outer wall of the first connecting rod through a rotating shaft, and the other end of the second connecting rod is rotatably connected with the inner wall of an opening of the vertical plate through the rotating shaft.
Preferably, a sliding block is slidably clamped at the sliding groove of the first connecting rod.
Preferably, the outer wall of the sliding block is fixedly connected with a rectangular block.
Preferably, the outer sides of the left rectangular block and the right rectangular block are rotationally connected with a screw rod, the middle outer wall of the screw rod is connected with the internal threads of the vertical plate, and the other end of the screw rod is fixedly connected with a rotating head.
The utility model provides a circular hot bed auxiliary fixing device of a 3D printer, which has the beneficial effects that: can drive the hot bed body through the fixed plate and remove the top to the base, afterwards rotate the turning head, drive the screw rod through the turning head and rotate, the screw rod can remove through the riser, the slider of just can driving through the rectangular piece like this moves, make the slider remove in the spout department of first connecting rod, simultaneously the slider cooperation second connecting rod can drive first connecting rod and take place to rotate, make first connecting rod drive the horizontal pole and extend the motion, the horizontal pole can drive the baffle like this and enter into in the recess of fixed plate, thereby fix fixed plate and hot bed body and base, even through long-time use like this, the hot bed body also can not take place not hard up, thereby just improved the fixed effect of this device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial perspective view of FIG. 1;
FIG. 3 is a schematic view of the structure of the baffle, rail and first link of FIG. 1;
fig. 4 is a schematic view of the structure of the slider, the second link and the screw in fig. 1.
In the figure: 1. the hot bed comprises a base, 2, a hot bed body, 3, a fixing device, 301, a vertical plate, 302, a cross bar, 303, a baffle, 304, a first connecting rod, 305, a second connecting rod, 4, a fixing plate, 5, a sliding block, 6, a rectangular block, 7, a screw rod, 8 and a rotating head.
The specific embodiment is as follows:
the utility model is further described below with reference to the accompanying drawings:
examples:
referring to fig. 1-4, in this embodiment, a circular hot bed auxiliary fixing device of a 3D printer includes a base 1 and a hot bed body 2, wherein the hot bed body 2 is mounted on the upper surface of the base 1, the hot bed body 2 is a circular hot bed of the 3D printer, a fixing plate 4 is fixedly connected to the outer wall of the hot bed body 2, 2 grooves are machined on the left and right sides of the fixing plate 4, and fixing devices 3 are mounted on two ends of the upper side of the base 1.
Referring to fig. 1-4, the fixing device 3 comprises a vertical plate 301, a cross rod 302, a first connecting rod 304 and a second connecting rod 305 of a baffle 303, wherein the lower surfaces of the left and right 2 vertical plates 301 are fixedly connected with a base 1, an opening is formed in the vertical plate 301, the cross rod 302 is fixedly connected in the middle of the inner side of the vertical plate 301, the cross rod 302 has elasticity, the baffle 303 is fixedly connected in the inner side of the cross rod 302, the outer wall of the baffle 303 is in clearance fit with the inner wall of a groove of the fixing plate 4, the first connecting rod 304 is rotatably connected with the middle outer wall of the cross rod 302 through a bearing, a chute is formed in the upper part of the first connecting rod 304, the outer wall of the first connecting rod 304 is rotatably connected with the second connecting rod 305 through a rotating shaft, the other end of the second connecting rod 305 is rotatably connected with the inner wall of the opening of the vertical plate 301 through the rotating shaft, a sliding block 5 is slidably clamped in the chute of the first connecting rod 304, the sliding block 5 can move in the chute of the first connecting rod 304, a rectangular block 6 is fixedly connected with the outer wall of the sliding block 5, the outer side of the left and right rectangular block 6 is rotatably connected with a screw 7, the middle outer wall of the screw 7 is in clearance fit with the inner threads of the vertical plate 301 through the rotating head 8 of the screw rod 7, and the other end of the screw rod 7 can be fixedly connected with the screw 8 through the rotating head 301;
the rotating head 8 is rotated, the screw rod 7 is driven to rotate through the rotating head 8, the screw rod 7 can move through the vertical plate 301, the screw rod 7 can drive the sliding block 5 to move through the rectangular block 6, the sliding block 5 moves at the sliding groove of the first connecting rod 304, meanwhile, the sliding block 5 is matched with the second connecting rod 305 to drive the first connecting rod 304 to rotate, the first connecting rod 304 drives the cross rod 302 to conduct elongation movement, and therefore the cross rod 302 can drive the baffle 303 to enter the groove of the fixed plate 4, and the fixed plate 4, the hot bed body 2 and the base 1 are fixed.
In this embodiment, when an operator needs to use the circular hot bed auxiliary fixing device of the 3D printer, firstly, the operator can drive the hot bed body 2 to move to the upper side of the base 1 through the fixing plate 4, then rotate the rotating head 8, drive the screw rod 7 to rotate through the rotating head 8, the screw rod 7 can move through the vertical plate 301, thus the screw rod 7 can drive the sliding block 5 to move through the rectangular block 6, the sliding block 5 moves at the sliding groove of the first connecting rod 304, meanwhile, the sliding block 5 cooperates with the second connecting rod 305 to drive the first connecting rod 304 to rotate, the first connecting rod 304 drives the cross rod 302 to perform elongation movement, and thus the cross rod 302 can drive the baffle 303 to enter the groove of the fixing plate 4, so that the fixing plate 4 and the hot bed body 2 are fixed with the base 1, and even if the device is used for a long time, the hot bed body 4 cannot be loosened, and thus the fixing effect of the device is improved.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a circular hot bed auxiliary fixture of 3D printer, includes base (1), has screw rod (7) and hot bed body (2), the last surface mounting of base (1) has hot bed body (2), its characterized in that: the outer wall rigid coupling of hot bed body (2) has fixed plate (4), fixing device (3) are installed at the top both ends of base (1), and the middle outer wall of screw rod (7) links to each other with the internal thread of riser (301), the other end rigid coupling of screw rod (7) has swivel (8).
2. The circular hot bed auxiliary fixing device of a 3D printer according to claim 1, wherein: fixing device (3) are including riser (301), control a plurality of the lower surface of riser (301) is fixed with base (1) mutually, the inboard centre rigid coupling of riser (301) has horizontal pole (302), and the inboard rigid coupling of horizontal pole (302) has baffle (303), the outer wall of baffle (303) and the recess department inner wall clearance fit of fixed plate (4), the middle outer wall of horizontal pole (302) is connected with first connecting rod (304) through the bearing rotation, the outer wall of first connecting rod (304) is connected with second connecting rod (305) through the pivot rotation, and the other end of second connecting rod (305) is connected with the opening part inner wall rotation of riser (301) through the pivot.
3. The circular hot bed auxiliary fixing device of a 3D printer according to claim 2, wherein: the sliding groove of the first connecting rod (304) is slidably clamped with a sliding block (5).
4. A 3D printer circular thermal bed auxiliary fixture according to claim 3, wherein: rectangular blocks (6) are fixedly connected to the outer walls of the sliding blocks (5).
5. The auxiliary fixing device for a circular thermal bed of a 3D printer according to claim 4, wherein: the outer sides of the left rectangular block (6) and the right rectangular block are rotatably connected with a screw rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798187.5U CN220332002U (en) | 2023-07-10 | 2023-07-10 | Circular hot bed auxiliary fixing device of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321798187.5U CN220332002U (en) | 2023-07-10 | 2023-07-10 | Circular hot bed auxiliary fixing device of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220332002U true CN220332002U (en) | 2024-01-12 |
Family
ID=89445605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321798187.5U Active CN220332002U (en) | 2023-07-10 | 2023-07-10 | Circular hot bed auxiliary fixing device of 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220332002U (en) |
-
2023
- 2023-07-10 CN CN202321798187.5U patent/CN220332002U/en active Active
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