CN220983361U - Stable rotating mechanism of multi-station turntable - Google Patents
Stable rotating mechanism of multi-station turntable Download PDFInfo
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- CN220983361U CN220983361U CN202322615628.XU CN202322615628U CN220983361U CN 220983361 U CN220983361 U CN 220983361U CN 202322615628 U CN202322615628 U CN 202322615628U CN 220983361 U CN220983361 U CN 220983361U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000012360 testing method Methods 0.000 claims abstract description 24
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- 238000005452 bending Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a multi-station turntable stable rotating mechanism, which relates to the technical field of rotating supporting mechanisms and comprises an upper testing module, a rotating disc and a rotating driving piece, wherein the bottom surface of the rotating disc is flexibly transmitted and installed with an output shaft of the rotating driving piece through a rotating disc connecting piece; according to the utility model, the rotating disc is flexibly connected with the connecting piece, the rotating disc supporting piece is used for supporting, the edge of the rotating disc is supported, and the deformation is not more than 0.05mm during testing; the rotating disk support piece adopts the rigid support slide rail shaft to achieve high-precision support, the flatness can reach 0.05mm precision, for micro-planting needle test, stability during test is guaranteed, the contact influence of the probe is enabled to be minimum, the clearance tolerance after the upper die and the lower die are clamped is enabled to be within the range of 0.05mm, and the stability of the whole test system is guaranteed.
Description
Technical Field
The utility model relates to the technical field of rotary supporting mechanisms, in particular to a stable rotating mechanism of a multi-station turntable.
Background
The rotary disk size center is fixed, and the edge is unsupported, and when the module was pushed down the test, can produce and be greater than 0.05mm and warp, lead to the module to contact inequality, the unstable production of test, through pushing down repeatedly, the deflection progressively increases, leads to the whole skew deformation of module, influences the stability of test and the decline of test yield.
Aiming at the problems, the stable rotating mechanism of the multi-station turntable is provided.
Disclosure of utility model
The utility model aims to provide a multi-station turntable stable rotating mechanism so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a stable rotary mechanism of multistation carousel, includes test module, rotary disk and rotary drive piece, the test module sets up directly over the rotary disk, the rotary disk level sets up and by rotary drive piece drive rotates, rotary disk bottom surface central point puts fixed mounting has the rotary disk connecting piece, the rotary disk connecting piece with rotary drive piece's output shaft flexible drive installs, the rotary disk connecting piece with rotary drive piece vertical direction is provided with the activity allowance, the outside of rotary disk is provided with lower module fixed plate, install on the lower module fixed plate and be used for following the rotary disk support piece of rotary disk is supported to rotary disk bottom multiple spot level.
As a further scheme of the utility model: the lower module fixing plate comprises a fixing ring, the rotating disk support piece comprises a support ring, the support ring is fixed at the bottom of the fixing ring and surrounds a ring groove cavity with the bottom of the fixing ring, a plurality of adjustable support arc blocks horizontally placed are clamped in the ring groove cavity, the outer ends of the adjustable support arc blocks extend out of the inner ring wall of the fixing ring, and the bottom of the rotating disk is horizontally supported on the outer end faces of the adjustable support arc blocks.
As still further aspects of the utility model: the axial section of the supporting ring is L-shaped.
As still further aspects of the utility model: the top surface circumference of the fixed ring is provided with a plurality of screw holes communicated with the annular groove cavity in a distributed mode, and each screw hole is internally and vertically threaded in a penetrating way and provided with an adjusting bolt for propping the adjustable supporting arc block at the corresponding position.
As still further aspects of the utility model: the adjustable support arc block includes a plurality of sizes and thickness dimensions.
As still further aspects of the utility model: the contact surface of the adjustable support arc block and the rotating disk is provided with a rolling shaft or a rolling ball.
As still further aspects of the utility model: the rotary disk connecting piece comprises a driving sleeve, an outer ring of an output shaft of the rotary driving piece is axially fixed with a shaft bar, and the inner pipe wall of the driving sleeve is fixed with a pipe groove bar for being inserted into the shaft bar.
As still further aspects of the utility model: the rotary driving piece is installed on the base, lower module supporting pieces are vertically fixed on the left side and the right side of the base, the outer edges of the bottoms of the lower module fixing plates are fixed at the tops of the lower module supporting pieces, the tops of the lower module fixing plates are vertically fixed with a plurality of upper module supporting pieces, a plurality of upper module supporting pieces are horizontally fixed with an upper supporting plate, and the upper test module is installed below the upper supporting plate through an upper module connecting piece.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the rotating disc is flexibly connected with the connecting piece, the rotating disc supporting piece is used for supporting, the edge of the rotating disc is supported, and the deformation is not more than 0.05mm during testing; the rotating disk support piece adopts the rigid support slide rail shaft to achieve high-precision support, the flatness can reach 0.05mm precision, for micro-implant needle test, stability during test is guaranteed, the contact influence of a probe is enabled to be minimum, the clearance tolerance after the upper die and the lower die are combined with the film is enabled to be within the range of 0.05mm, and the stability of the whole test system is guaranteed.
2. The diameter of the rotating disk is not influenced by the torque of the driving shaft, the rotating disks with different diameters can be selected at will, and the driving piece only needs to be selected by considering the total weight of the driving piece, so that the total power of the driving piece is reduced.
3. The adjusting bolt can be used for propping against a plurality of adjustable supporting arc blocks to keep horizontal, the plurality of adjustable supporting arc blocks are convenient to detach and take out the size and the model, and the roller or the roller can greatly reduce the friction force between the rotating disc and the adjustable supporting arc blocks when the rotating disc rotates.
4. The utility model has the advantages of simple structure, long service life, easy maintenance, low cost, small occupied space of the supporting piece and large universality space of the turntable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the lower module fixing plate and the rotary plate support;
FIG. 3 is a partial exploded view of FIG. 2;
fig. 4 is a schematic cross-sectional structure of a rotary disk connection.
Wherein: an upper support plate 1, an upper module connecting piece 2, an upper test module 3, an upper module support 4, a rotary disk 5, a lower module fixing plate 6, a fixing ring 60, a rotary disk support 7, a support ring 70, an adjustable support arc block 71, an adjusting bolt 72, a lower module support 8, a base 9, a rotary disk connecting piece 10, a rotary driving piece 11, a driving sleeve 12, a pipe groove 13 and a shaft 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, in an embodiment of the present utility model, a multi-station turntable stable rotation mechanism includes an upper test module 3, a turntable 5 and a rotation driving member 11, where the upper test module 3 is disposed right above the turntable 5, the turntable 5 is horizontally disposed and is driven to rotate by the rotation driving member 11, a turntable connecting member 10 is fixedly installed at a center position of a bottom surface of the turntable 5, the turntable connecting member 10 is flexibly mounted with an output shaft of the rotation driving member 11, movable margins are disposed in vertical directions of the turntable connecting member 10 and the rotation driving member 11, a lower module fixing plate 6 is disposed outside the turntable 5, and a turntable supporting member 7 for horizontally supporting the turntable 5 from a plurality of points at a bottom of the turntable 5 is installed on the lower module fixing plate 6;
During operation, the lower module fixing plate 6 and the rotary disk supporting piece 7 are independently arranged at the outer edge of the bottom of the rotary disk 5 to form a plurality of horizontal supporting points, the self-weight pressure of the rotary disk 5 is fully applied to the rotary disk supporting piece 7, so that the self-weight pressure is transmitted to the outer support of the lower module fixing plate 6 in a multi-point manner, a large impact force can not be generated on the output shaft of the rotary driving piece 11 through the rotary disk connecting piece 10, the rotary disk connecting piece 10 is detachably arranged on the output shaft of the rotary driving piece 11, and a movable allowance is arranged in the vertical direction, so that the rotary disk 5 or the rotary driving piece 11 with different specification sizes can be conveniently replaced and overhauled on the one hand, on the other hand, the rotary disk connecting piece 10 can generate small displacement with the output shaft of the rotary driving piece 11 in the vertical direction without influencing transmission, and the output shaft of the rotary driving piece 11 greatly reduces the hard direct downward impact.
The lower module fixing plate 6 comprises a fixing ring 60, the rotating disc support 7 comprises a support ring 70, the support ring 70 is fixed at the bottom of the fixing ring 60 and surrounds an annular cavity with the bottom surface of the fixing ring 60, a plurality of adjustable support arc blocks 71 which are horizontally placed are clamped in the annular cavity, the outer ends of the adjustable support arc blocks 71 extend out of the inner ring wall of the fixing ring 60, and the bottom of the rotating disc 5 is horizontally supported on the outer end surfaces of the adjustable support arc blocks 71;
wherein, the axial section of the supporting ring 70 is L-shaped;
Wherein, the top surface of the fixed ring 60 is circumferentially distributed with a plurality of screw holes communicated with the ring groove cavity, and each screw hole is internally and vertically threaded with an adjusting bolt 72 for propping the adjustable supporting arc block 71 at the corresponding position;
wherein the adjustable support arc block 71 comprises a plurality of sizes and thickness dimensions;
Wherein, the contact surface of the adjustable support arc block 71 and the rotating disk 5 is provided with rollers or balls.
During operation, firstly, the rotating disc 5 is horizontally placed into the inner ring of the fixed ring 60 from the upper part of the fixed ring 60 until the bottom of the rotating disc 5 is horizontally dragged by the plurality of adjustable supporting arc blocks 71, meanwhile, the rotating disc connecting piece 10 on the bottom surface of the rotating disc 5 and the output shaft of the rotating driving piece 11 are movably installed, when the rotating disc connecting piece 10 is used, the rotating driving piece 11 drives the rotating disc 5 to horizontally rotate, when the upper test module 3 is pressed down for impact, the whole rotating disc 5 is stressed with the plurality of adjustable supporting arc blocks 71 to be shared all around, even if the center of the rotating disc 5 is stressed with bending tendency, the output shaft of the rotating driving piece 11 can not be directly pressed down, wherein the plurality of adjustable supporting arc blocks 71 are arranged to be kept horizontal, the arranged plurality of adjustable supporting arc blocks 71 can be conveniently dismounted to take out and change the size model, and the friction force between the arranged rolling shaft and the adjustable supporting arc blocks 71 can be greatly reduced when the rotating disc 5 rotates.
Example 2
Referring to fig. 4, the difference from embodiment 1 is that: the rotary disk connector 10 comprises a drive sleeve 12, an output shaft outer ring of the rotary drive 11 is axially fixed with a shaft bar 14, and the inner pipe wall of the drive sleeve 12 is fixed with a pipe groove bar 13 for inserting the shaft bar 14;
When the rotary disk connecting piece 10 and the rotary driving piece 11 output shaft form a key slot structure in the vertical direction during operation, the rotary disk connecting piece 10 can be driven to rotate by the rotary driving piece 11 output shaft, but the rotary disk connecting piece 10 and the rotary driving piece 11 output shaft can carry out sliding displacement in the vertical direction, so that when the rotary disk connecting piece 10 moves vertically downwards along with the buckling bending possibly generated by the rotary disk 5, only sliding friction is generated on the rotary driving piece 11 output shaft, rather than hard impact force, and damage to the rotary driving piece 11 output is greatly reduced.
The rotary driving piece 11 is installed on the base 9, lower module supporting pieces 8 are vertically fixed on the left side and the right side of the base 9, the outer edges of the bottoms of the lower module fixing plates 6 are fixed at the tops of the lower module supporting pieces 8, a plurality of upper module supporting pieces 4 are vertically fixed at the tops of the lower module fixing plates 6, an upper supporting plate 1 is horizontally fixed at the tops of the upper module supporting pieces 4, and an upper test module 3 is installed below the upper supporting plate 1 through an upper module connecting piece 2.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. Although the present disclosure describes embodiments in terms of one embodiment, not every embodiment is provided with only one embodiment, and the description is for clarity only, and those skilled in the art should recognize that the embodiments described in the disclosure may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
Claims (8)
1. The utility model provides a stable rotary mechanism of multistation carousel, includes test module (3), rotary disk (5) and rotary drive spare (11), go up test module (3) and set up directly over rotary disk (5), rotary disk (5) level set up and by rotary drive spare (11) drive rotates, its characterized in that: the rotary table is characterized in that a rotary table connecting piece (10) is fixedly arranged at the center of the bottom surface of the rotary table (5), the rotary table connecting piece (10) is flexibly transmitted and installed with an output shaft of a rotary driving piece (11), the rotary table connecting piece (10) and the rotary driving piece (11) are vertically provided with movable allowance, a lower module fixing plate (6) is arranged on the outer side of the rotary table (5), and a rotary table supporting piece (7) for horizontally supporting the rotary table (5) from multiple points at the bottom of the rotary table (5) is arranged on the lower module fixing plate (6).
2. The multi-station turntable stable rotating mechanism according to claim 1, wherein the lower module fixing plate (6) comprises a fixing ring (60), the rotating disc support (7) comprises a support ring (70), the support ring (70) is fixed at the bottom of the fixing ring (60) and surrounds a ring groove cavity with the bottom surface of the fixing ring (60), a plurality of adjustable support arc blocks (71) horizontally placed are clamped in the ring groove cavity, the outer ends of the adjustable support arc blocks (71) extend out of the inner ring wall of the fixing ring (60), and the bottom of the rotating disc (5) is horizontally supported on the outer end surfaces of the plurality of adjustable support arc blocks (71).
3. A multi-station turntable stable rotation mechanism according to claim 2, wherein the axial cross section of the support ring (70) is L-shaped.
4. The multi-station turntable stable rotation mechanism according to claim 2, wherein the top surface of the fixed ring (60) is provided with a plurality of screw holes communicated with the ring groove cavity in a circumferential distribution manner, and each screw hole is internally and vertically threaded and connected with an adjusting bolt (72) for propping the adjustable supporting arc block (71) at the corresponding position.
5. A multi-station carousel-stable rotation mechanism according to claim 2, wherein the adjustable support arc blocks (71) comprise a plurality of sizes and thickness dimensions.
6. A multi-station turntable stable rotation mechanism according to claim 2, characterized in that the contact surface of the adjustable support arc block (71) and the rotating disk (5) is provided with rollers or balls.
7. A multi-station turntable stable rotation mechanism according to claim 1, wherein the rotary disk connecting piece (10) comprises a driving sleeve (12), an output shaft outer ring of the rotary driving piece (11) is axially fixed with a shaft bar (14), and an inner pipe wall of the driving sleeve (12) is fixed with a pipe groove bar (13) for inserting the shaft bar (14).
8. The multi-station turntable stable rotating mechanism according to claim 1, wherein the rotating driving piece (11) is installed on the base (9), lower module supporting pieces (8) are vertically fixed on the left side and the right side of the base (9), the outer edges of the bottoms of the lower module fixing plates (6) are fixed on the tops of the lower module supporting pieces (8), a plurality of upper module supporting pieces (4) are vertically fixed on the tops of the lower module fixing plates (6), an upper supporting plate (1) is horizontally fixed on the tops of the upper module supporting pieces (4), and the upper test modules (3) are installed below the upper supporting plate (1) through upper module connecting pieces (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615628.XU CN220983361U (en) | 2023-09-25 | 2023-09-25 | Stable rotating mechanism of multi-station turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615628.XU CN220983361U (en) | 2023-09-25 | 2023-09-25 | Stable rotating mechanism of multi-station turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220983361U true CN220983361U (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322615628.XU Active CN220983361U (en) | 2023-09-25 | 2023-09-25 | Stable rotating mechanism of multi-station turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220983361U (en) |
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2023
- 2023-09-25 CN CN202322615628.XU patent/CN220983361U/en active Active
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