CN115143351A - 3D printer is with workstation that takes precautions against earthquakes - Google Patents
3D printer is with workstation that takes precautions against earthquakes Download PDFInfo
- Publication number
- CN115143351A CN115143351A CN202210682616.6A CN202210682616A CN115143351A CN 115143351 A CN115143351 A CN 115143351A CN 202210682616 A CN202210682616 A CN 202210682616A CN 115143351 A CN115143351 A CN 115143351A
- Authority
- CN
- China
- Prior art keywords
- groove
- base
- lower groove
- stand
- damping ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 claims abstract description 37
- 230000035939 shock Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 238000007639 printing Methods 0.000 description 5
- 238000010146 3D printing Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012255 powdered metal Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a shockproof workbench for a 3D printer, which comprises: a base and a forming table; a forming table mounting groove is arranged in the middle of the base and is divided into an upper groove and a lower groove, the central lines of the upper groove and the lower groove are collinear, the cross section of the upper groove is similar to that of the lower groove and is larger than that of the lower groove, and adjustable bottom feet are arranged on the lower surface of the base; the forming table comprises a table top and a stand column, wherein the stand column is arranged at the central position below the table top, the cross section of the stand column is similar to that of the lower groove and smaller than that of the lower groove, a damping ring is arranged on a column body of the stand column, the outer contour of the damping ring is matched with the shape of the upper groove of the mounting groove, the length of the stand column below the damping ring is smaller than the depth of the lower groove, and a bottom spring is arranged between the bottom surface of the stand column and the lower groove. Through the mode, the forming surface vibration damping device can reduce the influence of vibration on the forming surface and improve the product precision.
Description
Technical Field
The invention relates to the technical field of 3D printing, in particular to a shockproof workbench for a 3D printer.
Background
The 3D printing technique is one of the rapid prototyping techniques, also called additive manufacturingIt is a technology for constructing an object by printing layer by layer using a bondable material such as powdered metal or plastic based on a digital model file. When the 3D printer works, the machine head moves under the action of the motor according to the model file, and the motor runsThe whole vibrations of inevitable arousing, can lead to the shaping face vibrations on this kind of vibrations conduct the board, seriously influences the finished product precision of printing article, can appear great angular deviation even under the serious condition, leads to the shaping to fail.
Disclosure of Invention
The invention mainly solves the technical problem of providing a shockproof workbench for a 3D printer, which can improve the stability of the workbench and reduce the influence of shock on a product.
In order to solve the technical problems, the invention adopts a technical scheme that: the utility model provides a 3D is workstation that takes precautions against earthquakes for printer, 3D is workstation that takes precautions against earthquakes for printer includes: a base and a forming table; the base is of a rectangular structure, foot grooves are formed in four corners of the upper surface of the base, a forming table mounting groove is formed in the middle of the base and is divided into an upper groove and a lower groove, central lines of the upper groove and the lower groove are collinear, the cross section of the upper groove is similar to that of the lower groove and is larger than that of the lower groove, and adjustable feet are mounted on the lower surface of the base; the whole T shape that is of forming table, including mesa and stand, the mesa is the rectangle, column mouting is in mesa below central position, stand cross sectional shape with down the similar and less than of groove cross sectional shape down, install the damping ring on the stand shaft, the outline of damping ring with the last groove shape phase-match of mounting groove, the length that the stand is located the damping ring below is less than the degree of depth of groove down, install the end spring between stand bottom surface and the lower groove.
In a preferred embodiment of the invention, the structure of the damping ring comprises a damping ring body, a plurality of through holes are uniformly formed in the damping ring body, slotted holes with the same specification are also formed in corresponding positions on the upright posts, and the through holes and the slotted holes are in one-to-one correspondence; the through-hole divide into inside and outside two sections, wherein the outside is the seal segment, set up the internal thread in the seal segment, the inboard is the round pin section of inserting, the round pin section of inserting is the unthreaded hole, the enclosure screw is installed to the seal segment, the seal segment top sets up the nut groove, the degree of depth in nut groove is greater than the nut thickness of enclosure screw, install the round pin post between round pin section of inserting and the corresponding slotted hole, install first spring between round pin post and the enclosure screw. And a second spring is arranged at the bottom of the slotted hole. The top of the damping ring body is provided with a clamping edge, and the thickness of the damping ring body minus the thickness of the clamping edge is smaller than the depth of the upper groove of the mounting groove.
In a preferred embodiment of the invention, an L-shaped frame guard plate is further mounted outside the foot grooves on the four corners of the base.
In a preferred embodiment of the invention, a level is mounted directly in front of the base.
In a preferred embodiment of the present invention, a bottom spring positioning slot is disposed at the bottom of the upright post.
The beneficial effects of the invention are: according to the invention, the damping ring is arranged between the base of the workbench and the forming table, so that the direct connection between the base and the forming table is isolated on the basis of ensuring the consistency between the base and the forming table, and the vibration is not directly transmitted to the forming table when the base vibrates, thereby ensuring the stability of the table top of the forming table when the printer head moves, and effectively improving the forming precision of a product.
Drawings
FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present invention;
FIG. 2 is a partial schematic structural view of the cross-section shown;
FIG. 3 is a schematic diagram of a top view configuration of the illustrated embodiment;
the parts in the drawings are numbered as follows:
1. the device comprises a base, a table top 2, a stand column 3, a damping ring 4, a footing 5, a bottom spring 6, a frame guard plate 7, a foot groove 8 and a level gauge 9;
401. pin 402, closed screw 403, second spring 404, first spring 405, and edge clip.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Referring to fig. 1 to 3, embodiment 1 of the present invention includes:
the utility model provides a 3D printer is with workstation that takes precautions against earthquakes, 3D printer is with workstation that takes precautions against earthquakes includes: a base 1 and a forming table; base 1 is the rectangle structure, set up foot groove 8 on four angles of base 1's upper surface, 1 intermediate position of base sets up the forming table mounting groove, the forming table mounting groove divide into upper groove and lower groove two parts, upper groove and lower groove central line collineation, the cross sectional shape of upper groove in lower groove cross sectional shape all is circular, and the upper groove diameter is greater than lower groove diameter, the forming table is whole to be T shape, including mesa 2 and stand 3, mesa 2 is the rectangle, stand 3 installs at 2 below central authorities of mesa position, 3 cross sections of stand are circular and the diameter is less than lower groove diameter, install damping ring 4 on 2 shafts of stand, damping ring 4's outline with the upper groove of mounting groove matches, the length that stand 3 is located damping ring 4 below is less than the degree of depth of lower groove, 3 bottoms of stand set up the spring constant head tank, install end spring 6 in the spring constant head tank. L-shaped frame guard plates 7 are further installed on the outer sides of the foot grooves 8 in the four corners of the base 1, and stability of the 3D printer printing frame installed on the base can be improved. Level gauge 9 is installed to base 1 dead ahead, carries out the integral leveling to base 1 before facilitating the use, prevents that the product of printing out from appearing angular deformation.
The structure of the damping ring 4 comprises a damping ring body, the damping ring body is circular, 6 through holes are uniformly formed in the damping ring body, 6 slotted holes with the same specification are formed in corresponding positions on the upright posts 3, and the through holes correspond to the slotted holes one by one; the through-hole divide into inside and outside two sections, wherein the outside is the seal segment, set up the internal thread in the seal segment, the inboard is the round pin section of inserting, the round pin section of inserting is the unthreaded hole, seal screw 402 is installed to the seal segment, the seal segment top sets up the nut groove, the degree of depth in nut groove is greater than the nut thickness of seal screw 402, install round pin post 401 between round pin section of inserting and the corresponding slotted hole, install first spring 404 between round pin post 401 and the seal screw 402. The bottom of the slot is fitted with a second spring 403. The top of the damping ring body is provided with a clamping edge 405, and the thickness of the damping ring body minus the thickness of the clamping edge 405 is smaller than the depth of the upper groove of the mounting groove. Through this kind of mode, the stand does not put up at the inslot with base direct contact through the shock attenuation ring, and when the base vibrations, first spring and second spring can cushion the vibrations of horizontal direction, reduce the direct influence of base to the forming station.
Referring to fig. 1 to 3, embodiment 2 of the present invention includes:
the utility model provides a 3D printer is with workstation that takes precautions against earthquakes, 3D printer is with workstation that takes precautions against earthquakes includes: a base 1 and a forming table; the base 1 is a rectangular structure, foot grooves 8 are formed in four corners of the upper surface of the base 1, a forming table mounting groove is formed in the middle of the base 1 and is divided into an upper groove and a lower groove, central lines of the upper groove and the lower groove are collinear, the cross section of the upper groove is in a square shape, the cross section of the lower groove is longer than the cross section of the upper groove, the side length of the lower groove is longer than the cross section of the lower groove, the forming table is integrally T-shaped and comprises a table top 2 and a stand column 3, the table top 2 is rectangular, the stand column 3 is mounted in the central position below the table top 2, the cross section of the stand column 3 is also square, the side length of the cross section of the stand column 3 is smaller than the side length of the lower groove, a damping ring 4 is mounted on a column body of the stand column 2, the outer contour of the damping ring 4 is matched with the upper groove of the mounting groove and is square, the length of the stand column 3 below the damping ring 4 is smaller than the depth of the lower groove, a spring positioning groove is formed in the bottom of the stand column 3, and a bottom spring positioning groove 6 is mounted in the spring positioning groove. L-shaped frame guard plates 7 are further installed on the outer sides of the foot grooves 8 in the four corners of the base 1, and the stability of the 3D printer in the process of installing the printing frame on the base can be improved. A level gauge 9 is installed right in front of the base 1, so that the base 1 is integrally leveled before use, and the printed product is prevented from being deformed in angle.
The structure of the damping ring 4 comprises a damping ring body, the damping ring body is square, 8 through holes are uniformly formed in the damping ring body, two through holes are formed in each edge, the corresponding positions of the upright posts 3 are also provided with slotted holes with the same specification, and the through holes and the slotted holes are in one-to-one correspondence; the through-hole divide into inside and outside two sections, wherein the outside is the seal segment, set up the internal thread in the seal segment, the inboard is the round pin section of inserting, the round pin section of inserting is the unthreaded hole, seal screw 402 is installed to the seal segment, the seal segment top sets up the nut groove, the degree of depth in nut groove is greater than the nut thickness of seal screw 402, install round pin post 401 between round pin section of inserting and the corresponding slotted hole, install first spring 404 between round pin post 401 and the seal screw 402. The bottom of the slot is fitted with a second spring 403. The damping ring body top sets up card limit 405, the thickness of damping ring body subtracts the thickness of card limit 405 is less than the degree of depth in mounting groove upper groove. Through this kind of mode, the stand does not put up at the inslot through the shock attenuation ring with base direct contact, when the base vibrations, first spring and second spring can cushion the vibrations of horizontal direction, reduce the direct influence of base to the moulding platform.
The working principle of the invention is as follows:
according to the invention, the forming table is not directly contacted with the base, on one hand, the bottom spring is arranged at the bottom of the forming table, on the other hand, the damping ring is arranged at the connecting position of the upright post and the base, when the motor of the 3D printer works, in the process that the frame and the base are driven to vibrate by the vibration of the motor, the damping ring and the bottom spring can respectively relieve the stress from the horizontal direction and the vertical direction of the base, the vibration frequency of the table surface of the forming table is reduced, and thus the forming quality of a product is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a workstation takes precautions against earthquakes for 3D printer which characterized in that, 3D printer includes with the workstation takes precautions against earthquakes: a base and a forming table;
the base is of a rectangular structure, foot grooves are formed in four corners of the upper surface of the base, a forming table mounting groove is formed in the middle of the base and is divided into an upper groove and a lower groove, central lines of the upper groove and the lower groove are collinear, the cross section of the upper groove is similar to that of the lower groove and is larger than that of the lower groove, and adjustable feet are mounted on the lower surface of the base;
the whole T shape that is of shaping platform, including mesa and stand, the mesa is the rectangle, column mouting is in mesa below central position, stand cross sectional shape with the cross sectional shape of lower groove is similar and is less than the cross sectional shape of lower groove, install the damping ring on the stand shaft, the outline of damping ring with the last groove shape phase-match of mounting groove, the length that the stand is located the damping ring below is less than the degree of depth in lower groove, install the end spring between stand bottom surface and the lower groove.
2. The shockproof workbench according to claim 1, wherein the shock absorbing ring has a structure comprising a shock absorbing ring body, the shock absorbing ring body is uniformly provided with a plurality of through holes, corresponding positions on the upright posts are provided with slotted holes of the same specification, and the through holes correspond to the slotted holes one by one;
the through-hole divide into inside and outside two sections, wherein the outside is the seal segment, set up the internal thread in the seal segment, the inboard is the round pin section of inserting, the round pin section of inserting is the unthreaded hole, the enclosure screw is installed to the seal segment, the seal segment top sets up the nut groove, the degree of depth in nut groove is greater than the nut thickness of enclosure screw, install the round pin post between round pin section of inserting and the corresponding slotted hole, install first spring between round pin post and the enclosure screw.
3. The shake-proof worktable for a 3D printer, as claimed in claim 2, wherein a second spring is mounted to the bottom of the slot.
4. The shockproof workbench according to claim 2, wherein a clamping edge is disposed on the top of the shock absorbing ring body, and the thickness of the clamping edge subtracted from the thickness of the shock absorbing ring body is smaller than the depth of the groove in the mounting groove.
5. The shockproof workbench according to claim 1, wherein an L-shaped frame guard is further mounted outside the foot slots at the four corners of the base.
6. The shake-proof workbench according to claim 1, wherein a level gauge is installed right in front of the base.
7. The shockproof workbench according to claim 1, wherein a bottom spring positioning groove is disposed at the bottom of said upright post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210682616.6A CN115143351A (en) | 2022-06-16 | 2022-06-16 | 3D printer is with workstation that takes precautions against earthquakes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210682616.6A CN115143351A (en) | 2022-06-16 | 2022-06-16 | 3D printer is with workstation that takes precautions against earthquakes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115143351A true CN115143351A (en) | 2022-10-04 |
Family
ID=83407749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210682616.6A Pending CN115143351A (en) | 2022-06-16 | 2022-06-16 | 3D printer is with workstation that takes precautions against earthquakes |
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| Country | Link |
|---|---|
| CN (1) | CN115143351A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115122A (en) * | 1996-10-15 | 1998-05-06 | Shimizu Corp | Vibration-proof device |
| RU2008122951A (en) * | 2007-04-19 | 2009-12-10 | КИМ Джонг Чан (KR) | PROJECTOR UNIT FOR VEHICLE |
| CN203146681U (en) * | 2013-03-25 | 2013-08-21 | 潍坊凯博来机械有限公司 | Falling-prevention shock absorber |
| CN210219632U (en) * | 2019-07-23 | 2020-03-31 | 南京卡伦科技有限公司 | Lampshade with shockproof effect |
| CN212095278U (en) * | 2020-03-03 | 2020-12-08 | 侯志安 | Adjustable base for machining workbench |
| CN213705327U (en) * | 2020-12-08 | 2021-07-16 | 无锡云集机械有限公司 | Sensor installation component for automobile |
| CN216407612U (en) * | 2021-10-18 | 2022-04-29 | 重庆凯恩斯橡塑有限公司 | Novel damping ring of automobile damping column |
| CN216556250U (en) * | 2021-12-25 | 2022-05-17 | 深圳市华渊压缩机有限公司 | Compressor installation base with sliding displacement function |
-
2022
- 2022-06-16 CN CN202210682616.6A patent/CN115143351A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10115122A (en) * | 1996-10-15 | 1998-05-06 | Shimizu Corp | Vibration-proof device |
| RU2008122951A (en) * | 2007-04-19 | 2009-12-10 | КИМ Джонг Чан (KR) | PROJECTOR UNIT FOR VEHICLE |
| CN203146681U (en) * | 2013-03-25 | 2013-08-21 | 潍坊凯博来机械有限公司 | Falling-prevention shock absorber |
| CN210219632U (en) * | 2019-07-23 | 2020-03-31 | 南京卡伦科技有限公司 | Lampshade with shockproof effect |
| CN212095278U (en) * | 2020-03-03 | 2020-12-08 | 侯志安 | Adjustable base for machining workbench |
| CN213705327U (en) * | 2020-12-08 | 2021-07-16 | 无锡云集机械有限公司 | Sensor installation component for automobile |
| CN216407612U (en) * | 2021-10-18 | 2022-04-29 | 重庆凯恩斯橡塑有限公司 | Novel damping ring of automobile damping column |
| CN216556250U (en) * | 2021-12-25 | 2022-05-17 | 深圳市华渊压缩机有限公司 | Compressor installation base with sliding displacement function |
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