CN214448515U - Fixing device based on 3D prints design palm model - Google Patents
Fixing device based on 3D prints design palm model Download PDFInfo
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- CN214448515U CN214448515U CN202022817755.4U CN202022817755U CN214448515U CN 214448515 U CN214448515 U CN 214448515U CN 202022817755 U CN202022817755 U CN 202022817755U CN 214448515 U CN214448515 U CN 214448515U
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Abstract
The utility model provides a fixing device based on 3D prints design palm model, including the base frame, place the platform, the screw thread lead screw, fixed branch and spring, the upper surface of base frame is provided with two electric telescopic handle, place the upper surface of platform, the lower surface, the screw thread through-hole has all been seted up on left surface and right surface, the screw thread lead screw is provided with four, four screw thread lead screw's relative outer end all is provided with big nut, the lower plate is provided with four, bearing grooves has all been seted up to four lower plate surfaces, all be provided with antifriction bearing in the bearing grooves that four lower plate surfaces were seted up, compared with the prior art, the utility model discloses following beneficial effect has: having set up lower plate, spring, fixed branch and upper plate, prevented that the screw lead screw from extruding fixedly around to the hand plate model, because extruded passing causes the damage to the hand plate model deeply, set up electric telescopic handle, make fixing device can the height-adjusting for not 3D printing device of co-altitude.
Description
Technical Field
The utility model belongs to the mechanical equipment field, in particular to fixing device based on 3D prints design palm model.
Background
At present, products which are just developed or designed generally need to be made into hand boards, the hand boards are the first step of verifying the feasibility of the products and are the most direct and effective ways for finding out the defects, shortcomings and drawbacks of the designed products, so that the defects are improved in a targeted manner until the deficiencies cannot be found out from individual hand board samples. To this end, it is often necessary to run small pilot runs to find out insufficient improvement in the batch. The designed product can not be perfect or even used, and once the product has defects, the product is completely scrapped, so that manpower, material resources and time are greatly wasted; the hand plate is a few samples in general conditions, the manufacturing period is short, the manpower and material resources are consumed less, the defects of product design can be found out quickly, and then the improvement is achieved, and sufficient basis is provided for product shaping and volume production.
However, the existing fixing device sometimes causes a press damage to the hand boards because the fixing devices of the two boards of the hand boards are too strongly squeezed when the hand boards are press-fixed, and the existing fixing device cannot adjust the height for the 3D printing devices of different heights.
Therefore, a fixing device based on a 3D printing and shaping palm model is needed.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a fixing device based on 3D prints design palm model through increasing screw lead screw, big nut, placing platform, swivel bearing and electric telescopic handle in order to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is realized like this: a fixing device based on a 3D printing shaping hand plate model comprises a base platform, a placing platform, threaded lead screws, fixing support rods and springs, wherein two electric telescopic rods are arranged on the upper surface of the base platform, the placing platform is arranged on the upper surfaces of the two electric telescopic rods, placing grooves are formed in the upper surface of the placing platform, threaded through holes are formed in the upper surface, the lower surface, the left surface and the right surface of the placing platform, four threaded lead screws are arranged, large nuts are arranged at the opposite outer ends of the four threaded lead screws, four lower base plates are arranged, bearing grooves are formed in the outer surfaces of the four lower base plates, rolling bearings are arranged in the bearing grooves formed in the outer surfaces of the four lower base plates, and the inner ends of the four threaded lead screws are fixedly connected with the rolling bearings through the threaded through holes formed in the upper surface, the lower surface, the left surface and the right surface of the placing platform respectively, the outer surface of each lower bottom plate is provided with two small nuts, the inner surface of each lower bottom plate is provided with two supporting rod through holes, each supporting rod through hole formed in the inner surface of each lower bottom plate is provided with a fixed supporting rod, the inner ends of every two fixed supporting rods are provided with an upper bottom plate, the inner surface of each upper bottom plate is provided with a rubber gasket, and a spring is arranged between each upper bottom plate and the corresponding lower bottom plate.
In a preferred embodiment, the spring is arranged between the upper base plate and the lower base plate, and the two electric telescopic rods are arranged on the left side of the upper surface of the base platform and on the right side of the upper surface of the base platform.
As a preferred embodiment, the outer end surface of each fixing strut is rolled with an external thread, the surface of each small nut is provided with a through hole, the inner surface of the through hole is rolled with an internal thread, and the external thread of each fixing strut is in threaded fit connection with the internal thread of each small nut.
In a preferred embodiment, the diameter of the strut through hole formed in each lower base plate is larger than the diameter of the fixed strut.
In a preferred embodiment, the threaded screw is a movable mechanism.
After the technical scheme is adopted, the beneficial effects of the utility model are that: having set up lower plate, spring, fixed branch and upper plate, prevented that the screw lead screw from extruding fixedly around to the hand plate model, because extruded passing causes the damage to the hand plate model deeply, set up electric telescopic handle, make fixing device can the height-adjusting for not 3D printing device of co-altitude.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is the utility model relates to a fixing device's overall structure schematic diagram based on 3D prints design palm model.
Fig. 2 is the utility model relates to a fixing device's front view based on 3D prints design palm model.
Fig. 3 is the utility model relates to a fixing device's antifriction bearing view based on 3D prints design palm model.
In the figure, 1-a placing table, 2-a placing groove, 3-a threaded screw rod, 4-a large nut, 5-a small nut, 6-a fixed support rod, 7-a rubber gasket, 8-an upper bottom plate, 9-a lower bottom plate, 10-a spring, 11-a bottom table, 12-an electric telescopic rod and 13-a rolling bearing.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a fixing device based on a 3D printing shaping hand plate model comprises a base platform 11, a placing platform 1, threaded lead screws 3, fixing support rods 6 and springs 10, wherein two electric telescopic rods 12 are arranged on the upper surface of the base platform 11, the placing platform 1 is arranged on the upper surfaces of the two electric telescopic rods 12, placing grooves 2 are formed in the upper surface of the placing platform 1, threaded through holes are formed in the upper surface, the lower surface, the left surface and the right surface of the placing platform 1, four threaded lead screws 3 are arranged, large nuts 4 are arranged at the opposite outer ends of the four threaded lead screws 3, four lower base plates 9 are arranged, bearing grooves are formed in the outer surfaces of the four lower base plates 9, rolling bearings 13 are arranged in the bearing grooves formed in the outer surfaces of the four lower base plates 9, the inner ends of the four threaded lead screws 3 are fixedly connected with the rolling bearings 13 through the threaded through holes formed in the upper surface, the lower surface, the left surface and the right surface of the placing platform 1 respectively, the outer surface of each lower bottom plate 9 is provided with two small nuts 5, the inner surface of each lower bottom plate 9 is provided with two supporting rod through holes, the supporting rod through holes formed in the inner surface of each lower bottom plate 9 are provided with fixing supporting rods 6, the inner ends of every two fixing supporting rods 6 are provided with an upper bottom plate 8, the inner surface of each upper bottom plate 8 is provided with a rubber gasket 7, and a spring 10 is arranged between each upper bottom plate 8 and the lower bottom plate 9.
The outer end surface of each fixing support rod 6 is rolled with an external thread, the surface of each small nut 5 is provided with a through hole, the inner surface of the through hole is rolled with an internal thread, and the external thread of each fixing support rod 6 is in threaded fit connection with the internal thread of each small nut 5.
The diameter of the supporting rod through hole formed in each lower bottom plate 9 is larger than that of the fixed supporting rod 6.
The threaded screw rod 3 is a movable mechanism.
As an embodiment of the present invention: when the device is in actual use, the hand plate model is placed in the placing groove 2, the large nut 4 at the outer end of the threaded screw rod 3 on the left surface of the placing table 1 is clamped by an automatic wrench, the threaded screw rod 3 rotates clockwise to move linearly in the placing groove 2, the screwing is stopped when the rubber gasket 7 touches the hand plate, then the other three large nuts 4 are respectively screwed by repeating the steps above, after four rubber gaskets 7 touch the hand plate model, the four nuts are respectively screwed again, the threaded screw rod 3 continues to move inwards, the hand plate is extruded and fixed, when the threaded screw rod 3 moves linearly, the lower base plate 9 is pushed by the threaded screw rod 3 to move forwards, the lower base plate 9 pushes the upper base plate 8 and the rubber gaskets 7 to move forwards through the spring 10, when the rubber gasket 7 touches the hand plate, the nuts are continuously screwed, the rubber gaskets 7 and the upper base plate 8 stop moving forwards due to the resistance of the hand plate, the screw lead screw 3 continues to push the lower base plate 9 forward, and the spring 10 contracts, so that damage caused by violence of the hand plate model when the hand plate model is fixed is prevented.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a fixing device based on 3D prints design palm model, includes base frame (11), places platform (1), screw lead screw (3), fixed branch (6) and spring (10), its characterized in that: the upper surface of the bottom platform (11) is provided with two electric telescopic rods (12), the upper surfaces of the two electric telescopic rods (12) are provided with a placing platform (1), the upper surface of the placing platform (1) is provided with placing grooves (2), the upper surface, the lower surface, the left surface and the right surface of the placing platform (1) are provided with threaded through holes, the number of the threaded screw rods (3) is four, the outer ends of the four threaded screw rods (3) which are opposite to each other are provided with large nuts (4), the number of the lower bottom plates (9) is four, the outer surfaces of the four lower bottom plates (9) are provided with bearing grooves, the rolling bearings (13) are arranged in the bearing grooves formed in the outer surfaces of the four lower bottom plates (9), the inner ends of the four threaded screw rods (3) are fixedly connected with the rolling bearings (13) through the threaded through holes formed in the upper surface, the lower surface, the left surface and the right surface of the placing platform (1), every the surface of lower plate (9) all is provided with two little nuts (5), every two branch through-holes have all been seted up to the internal surface of lower plate (9), every all be provided with fixed branch (6) in the branch through-hole that lower plate (9) internal surface was seted up, per two the inner of fixed branch (6) all is provided with an upper plate (8), every the internal surface of upper plate (8) all is provided with rubber gasket (7), every all be provided with spring (10) between upper plate (8) and lower plate (9).
2. The fixing device based on the 3D printing and sizing palm plate model as claimed in claim 1, wherein: spring (10) set up in the middle of upper plate (8) and lower plate (9), two electric telescopic handle (12) one sets up in base frame (11) upper surface left side, and one sets up in base frame (11) upper surface right side.
3. The fixing device based on the 3D printing and sizing palm plate model as claimed in claim 1, wherein: every the outer end surface of fixed branch (6) has all rolled the external screw thread, every the through-hole has all been seted up on the surface of little nut (5), and the internal surface of through-hole rolls the internal thread, every pass through screw-thread fit connection between the external screw thread of fixed branch (6) and the internal thread of every little nut (5).
4. The fixing device based on the 3D printing and sizing palm plate model as claimed in claim 1, wherein: the diameter of the support rod through hole formed in each lower bottom plate (9) is larger than that of the fixed support rod (6).
5. The fixing device based on the 3D printing and sizing palm plate model as claimed in claim 1, wherein: the threaded screw rod (3) is a movable mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817755.4U CN214448515U (en) | 2020-11-30 | 2020-11-30 | Fixing device based on 3D prints design palm model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817755.4U CN214448515U (en) | 2020-11-30 | 2020-11-30 | Fixing device based on 3D prints design palm model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214448515U true CN214448515U (en) | 2021-10-22 |
Family
ID=78185435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817755.4U Active CN214448515U (en) | 2020-11-30 | 2020-11-30 | Fixing device based on 3D prints design palm model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214448515U (en) |
-
2020
- 2020-11-30 CN CN202022817755.4U patent/CN214448515U/en active Active
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