CN217166493U

CN217166493U - But quick replacement's 3D prints device of base plate

Info

Publication number: CN217166493U
Application number: CN202220621176.9U
Authority: CN
Inventors: 油伦扩; 李景全; 张松; 田念国
Original assignee: Zhejiang Tongqing Technology Co ltd
Current assignee: Zhejiang Tongqing Technology Co ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-08-12
Anticipated expiration: 2032-03-22

Abstract

The utility model provides a but quick replacement's 3D prints device of base plate relates to 3D and prints the field, which comprises a housin, the movable plate, base plate and clamping platform, casing direction of height has been seted up along casing direction of height to both sides in the casing one, the both sides slip adaptation of movable plate is in slide one, be provided with actuating mechanism in the casing, be used for driving the movable plate and slide, the top of movable plate is provided with the hemisphere cover, clamping platform's bottom is provided with the spin, the spin adaptation is in the hemisphere cover, form universal ball with the hemisphere cover, the last breach of having seted up of clamping platform, the bottom plate of base plate is provided with the fixture block, the fixture block mutually supports with the breach, be provided with fixture in the clamping platform, be used for the centre gripping fixture block, be provided with leveling mechanism on the movable plate, be used for to the base plate leveling. The device realizes quick installation and quick leveling of the base plate, reduces installation time of a user and improves working efficiency.

Description

But quick replacement's 3D prints device of base plate

Technical Field

The utility model relates to a 3D prints technical field, specifically is a but quick replacement's 3D prints device of base plate.

Background

The 3D printing technology is along with the development of science and technology, becomes more and more the manufacturing technology that is indispensable in the high accuracy manufacturing industry, and 3D printing technology can print out a work that traditional cutting method can not accomplish to 3D printing technology is the method of material increase preparation, makes the waste of material can great reduction. In the prior art, a formed material is printed on a substrate, and the printed material is taken down from the substrate. This results in the base plate need be installed on the 3D printer before printing each time, then leveling, and the present fixing of base plate adopts screw thread fixing, which results in that a lot of time is spent when fixing the base plate each time, and simultaneously, a manual leveling is also performed, greatly reducing the work efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a but quick replacement's 3D prints device of base plate has solved the problem that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a but quick replacement's device of 3D printing base plate, includes casing, movable plate, base plate and centre gripping platform, casing direction of height has been seted up along casing direction of height to both sides in the casing one, the both sides slip adaptation of movable plate is in slide one, be provided with actuating mechanism in the casing for the drive movable plate slides, the top of movable plate is provided with the hemisphere cover, centre gripping platform's bottom is provided with the spin, the spin adaptation forms universal ball with the hemisphere cover in the hemisphere cover, set up jaggedly on the centre gripping platform, the bottom plate of base plate is provided with the fixture block, the fixture block mutually supports with the breach, be provided with fixture in the centre gripping platform for the centre gripping fixture block, be provided with leveling mechanism on the movable plate for to the base plate leveling.

Preferably, fixture includes two arc splint, slide bar, two and motor two, annular slide two has been seted up in the breach, and two splint slip adaptations are in slide two, annular draw-in groove has been seted up on the fixture block, the draw-in groove corresponds with slide two, the slide bar sets up in clamping platform, two pin joints of lead screw are in clamping platform, and parallel with the slide bar, and the one end slip adaptation that is close to the slide bar in two splint is on the slide bar, and the other end difference threaded connection is in the both sides of lead screw two, the both sides screw thread of lead screw two revolves to opposite, the output of motor two links to each other with two lead screws.

Preferably, the bottom in the notch is provided with a plurality of positioning holes, the bottom of the fixture block is provided with a plurality of positioning columns, and the positioning columns correspond to the positioning holes.

Preferably, the leveling mechanism comprises a plurality of supporting rods and a plurality of driving parts, the supporting rods are vertically matched on the moving plate in a sliding mode, and the driving parts are used for driving the supporting rods to slide on the moving plate.

Preferably, the driving part is an air cylinder, the air cylinder is arranged at the bottom of the moving plate, and the output end of the air cylinder is connected with the supporting rod.

Preferably, the top of the supporting rod is provided with a supporting plate, and the top of the supporting plate is provided with an electromagnet.

Preferably, the driving mechanism comprises a first screw rod and a first motor, the first screw rod is vertically pivoted in the first slide way, one side, close to the first screw rod, of the movable plate is in threaded connection with the first screw rod, and the output end of the first motor is connected with the first screw rod.

(III) advantageous effects

The utility model provides a but quick replacement's 3D prints device of base plate. The method has the following beneficial effects:

1. this but quick replacement's device for 3D printing base plate is through in installing into the breach with the fixture block to carry out the centre gripping to the fixture block through fixture, make the base plate fix on clamping platform, need not traditional method and adopt threaded connection the same, greatly reduced installation time. Meanwhile, the leveling mechanism on the movable plate can effectively level the base plate, and the leveling of the base plate can be finished, so that the working efficiency is effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the interior of the housing of the present invention;

FIG. 3 is a schematic structural view of the housing of the present invention after the substrate is removed;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic structural view of the interior of the clamping platform of the present invention;

FIG. 6 is a schematic structural view of the base plate of the present invention;

fig. 7 is a schematic view of the internal structure of one side of the middle housing according to the present invention.

In the figure: 1. a housing; 2. a door panel; 3. a substrate; 31. a clamping block; 32. a card slot; 33. a positioning column; 4. moving the plate; 41. a semispherical sleeve; 42. a support bar; 421. a support plate; 422. an electromagnet; 43. a cylinder; 5. a first slideway; 6. a clamping platform; 61. rolling a ball; 62. a notch; 63. a second slideway; 64. a splint; 65. positioning holes; 66. a second screw rod; 67. a second motor; 68. a slide bar; 7. a first lead screw; 71. and a first motor.

Detailed Description

The embodiment of the utility model provides a but quick replacement's device for 3D prints base plate, as shown in fig. 1-7, including casing 1, movable plate 4, base plate 3 and centre gripping platform 6, as shown in fig. 2, slide one 5 has been seted up along the 1 direction of height of casing in the both sides of bottom in casing 1, slides the adaptation in slide one 5 with the both sides of movable plate 4 simultaneously for movable plate 4 can be at the vertical slip of casing 1. Meanwhile, a driving mechanism is arranged in the shell 1, and the moving plate 4 is driven to vertically slide in the shell 1 by the driving mechanism. As shown in fig. 7, in the embodiment, the driving mechanism includes a first lead screw 7 and a first motor 71, the first lead screw 7 is vertically pivoted in the first slideway 5, and a side of the moving plate 4 close to the first lead screw 7 is screwed on the first lead screw 7, so that when the first lead screw 7 rotates, the moving plate 4 can be driven to slide up and down on the first lead screw 7. The output end of the first motor 71 is connected with the first lead screw 7, so that the rotation of the output end of the first motor 71 drives the first lead screw 7 to rotate, and the movable plate 4 can be driven to slide up and down on the first lead screw 7. And meanwhile, the door plate 2 is hinged on the shell 1, so that a user can conveniently take and place the substrate 3.

As shown in fig. 2, a hemispherical sleeve 41 is provided at the top of the moving plate 4, and a rolling ball 61 is provided at the bottom of the clamping platform 6, and the rolling ball 61 is fitted in the hemispherical sleeve 41, so that the rolling ball 61 and the hemispherical sleeve 41 form a universal ball, and the clamping platform 6 can rotate on the moving plate 4 in any direction through the cooperation formed by the rolling ball 61 and the universal ball formed by the hemispherical sleeve 41. As shown in fig. 5 and 6, a notch 62 is formed on the clamping platform 6, a latch 31 is disposed on the bottom plate of the substrate 3, and the latch 31 and the notch 62 are matched with each other, so that the substrate 3 can be connected to the clamping platform 6 by fitting the latch 31 into the notch 62. A chucking mechanism is provided in the chucking table 6, and the substrate 3 is fixed to the chucking table 6 by chucking the chuck block 31 by the chucking mechanism. The moving plate 4 is provided with a leveling mechanism, and the base plate 3 is leveled by the leveling mechanism.

As shown in fig. 4, 5 and 6, in the present embodiment, the clamping mechanism includes two arc-shaped clamping plates 64, a sliding rod 68, a second lead screw 66 and a second motor 67, an annular second sliding way 63 is formed in the notch 62, and the two clamping plates 64 are slidably fitted in the second sliding way 63, so that the two clamping plates 64 can slide horizontally in the second sliding way 63. An annular clamping groove 32 is formed in the clamping block 31, and the clamping groove 32 corresponds to the second slide way 63, so that when the clamping plate 64 slides to the clamping block 31 in the second slide way 63, the clamping block 31 is clamped in the clamping groove 32, the clamping block 31 can be fixed in the notch 62 through the clamping plate 64, and the substrate 3 is fixed on the clamping platform 6. The slide bar 68 is arranged in the clamping platform 6, and the second lead screw 66 is pivoted in the clamping platform 6 and is parallel to the slide bar 68. One end of the two clamping plates 64 close to the sliding rod 68 is matched on the sliding rod 68 in a sliding mode, the other ends of the two clamping plates 64 are respectively connected to two sides of the second screw rod 66 in a threaded mode, the thread turning directions of the two sides of the second screw rod 66 are opposite, and therefore when the second screw rod 66 rotates, the two clamping plates 64 can be driven to be close to or far away from each other. The output end of the second motor 67 is connected with the second lead screw 66, so that the second lead screw 66 is driven to rotate through the rotation of the output end of the second motor 67.

In order to ensure the accuracy of the position of the clamping plate 64 mounted on the clamping platform 6, a plurality of positioning holes 65 are formed in the bottom of the notch 62, a plurality of positioning posts 33 are also formed in the bottom of the fixture block 31, and the positioning posts 33 and the positioning holes 65 correspond to each other, so that when the fixture block 31 is mounted in the notch 62, the matching between the positioning posts 33 and the positioning holes 65 can ensure the accuracy of the mounting of the substrate 3 when the substrate 3 is mounted on the clamping platform 6.

As shown in fig. 3, the leveling mechanism includes a plurality of support rods 42 and a plurality of driving members, in this embodiment, the number of the support rods 42 and the number of the driving members are four, and the support rods and the driving members are respectively located at four corners of the moving plate 4. The support rod 42 is vertically slidably fitted on the moving plate 4 so that the support rod 42 can vertically slide on the moving plate 4. The driving means is connected to the support rod 42, and the support rod 42 is driven by the driving means to slide on the moving plate 4.

As shown in fig. 1, the driving part is a cylinder 43 in this embodiment, the cylinder 43 is disposed on the bottom plate of the moving plate 4, and the output end of the cylinder 43 is connected to the bottom of the supporting rod 42, so that the supporting rod 42 is driven to move up and down when the output end of the cylinder 43 moves. In order to make the supporting rod 42 have better support for the substrate 3, a supporting plate 421 is pivoted on the top of the supporting rod 42, and an electromagnet 422 is disposed on the top of the supporting plate 421, so that the substrate 3 can be attracted to the supporting plate 421 by the electromagnet 422. When the substrate 3 is loaded on the holding stage 6, the supporting rod 42 is raised, the electromagnet 422 adsorbs the clamping plate 64, and the height of the output end of each cylinder 43 is adjusted, thereby ensuring that the substrate 3 is in a horizontal state.

The working principle is as follows: when the 3D printing substrate device capable of being replaced quickly is used, the substrate 3 is placed into the notch 62 through the fixture block 31, and the substrate 3 is positioned through the matching of the positioning column 33 and the positioning hole 65. Meanwhile, the second motor 67 drives the second lead screw 66 to rotate, so that the two clamping plates 64 are close to each other and clamped into the clamping groove 32 to fix the clamping block 31, and the substrate 3 is fixed on the clamping platform 6. The supporting rod 42 moves upwards under the action of the air cylinders 43, adsorbs the bottom of the base plate 3 through the electromagnets 422, and adjusts the movement distance of the output end of each air cylinder 43 to level the base plate 3. The device realizes the quick installation and leveling of the base plate 3, reduces the installation time of a user and greatly improves the working efficiency.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but quick replacement's 3D prints device of base plate which characterized in that: comprises a shell (1), a moving plate (4), a base plate (3) and a clamping platform (6), wherein a first slide way (5) is arranged on two sides in the shell (1) along the height direction of the shell (1), the two sides of the moving plate (4) are matched in the first slide way (5) in a sliding manner, a driving mechanism is arranged in the shell (1) and used for driving the moving plate (4) to slide, a semispherical sleeve (41) is arranged at the top of the moving plate (4), a rolling ball (61) is arranged at the bottom of the clamping platform (6), the rolling ball (61) is matched in the semispherical sleeve (41) and forms a universal ball with the semispherical sleeve (41), a notch (62) is arranged on the clamping platform (6), a clamping block (31) is arranged on the bottom plate of the base plate (3), the clamping block (31) is matched with the notch (62), and a clamping mechanism is arranged in the clamping platform (6), the clamping fixture block (31) is clamped, and the leveling mechanism is arranged on the moving plate (4) and used for leveling the base plate (3).

2. The apparatus of claim 1, wherein the 3D printing substrate can be replaced rapidly, and the apparatus further comprises: the clamping mechanism comprises two arc-shaped clamping plates (64), a sliding rod (68), a second lead screw (66) and a second motor (67), an annular slideway II (63) is arranged in the notch (62), the two clamping plates (64) are matched in the slideway II (63) in a sliding way, an annular clamping groove (32) is formed in the clamping block (31), the clamping groove (32) corresponds to the second slide way (63), the slide rod (68) is arranged in the clamping platform (6), the second lead screw (66) is pivoted in the clamping platform (6), and is parallel to the sliding rod (68), one end of the two clamping plates (64) close to the sliding rod (68) is matched on the sliding rod (68) in a sliding way, the other end is respectively connected with the two sides of the screw rod II (66) in a threaded way, the thread turning directions of the two sides of the second lead screw (66) are opposite, and the output end of the second motor (67) is connected with the second lead screw (66).

3. The apparatus of claim 1, wherein the 3D printing substrate can be replaced rapidly, and the apparatus further comprises: the bottom in breach (62) is provided with a plurality of locating hole (65), the bottom of fixture block (31) is provided with a plurality of reference column (33), reference column (33) and locating hole (65) correspond each other.

4. The apparatus of claim 1, wherein the 3D printing substrate can be replaced rapidly, and the apparatus further comprises: the leveling mechanism comprises a plurality of supporting rods (42) and a plurality of driving parts, the supporting rods (42) are vertically matched on the moving plate (4) in a sliding mode, and the driving parts are used for driving the supporting rods (42) to slide on the moving plate (4).

5. The apparatus of claim 4, wherein the 3D printing substrate can be replaced rapidly, and the apparatus comprises: the driving part is an air cylinder (43), the air cylinder (43) is arranged at the bottom of the moving plate (4), and the output end of the air cylinder is connected with the supporting rod (42).

6. The apparatus of claim 4, wherein the 3D printing substrate can be replaced rapidly, and the apparatus comprises: the top of bracing piece (42) is provided with backup pad (421), the top of backup pad (421) is provided with electro-magnet (422).

7. The apparatus of claim 1, wherein the 3D printing substrate can be replaced rapidly, and the apparatus further comprises: the driving mechanism comprises a first lead screw (7) and a first motor (71), the first lead screw (7) is vertically pivoted in the first slideway (5), one side, close to the first lead screw (7), of the movable plate (4) is in threaded connection with the first lead screw (7), and the output end of the first motor (71) is connected with the first lead screw (7).