CN207297788U - Turntable rotation structure - Google Patents
Turntable rotation structure Download PDFInfo
- Publication number
- CN207297788U CN207297788U CN201721277014.3U CN201721277014U CN207297788U CN 207297788 U CN207297788 U CN 207297788U CN 201721277014 U CN201721277014 U CN 201721277014U CN 207297788 U CN207297788 U CN 207297788U
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- CN
- China
- Prior art keywords
- turntable
- bottom plate
- upper side
- rotational positioning
- roller
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Abstract
The utility model discloses a kind of turntable rotation structure, including rack, bottom plate A, bottom plate B and turntable, with the upper side of rack laterally for Y-axis, longitudinal direction is X-axis, bottom plate A is slided on the upper side of rack along X-direction, and bottom plate B is slided on the upper side of bottom plate A along Y direction；The upper side of bottom plate B is equipped with circular guideway, and the downside of turntable is equipped with guide rail slide block；The upper side of bottom plate B, which is located on the outside of circular guideway, is equipped with turntable positioning module, the upper side of bottom plate B is located at the rotational positioning pin that is equipped with and can stretch below turntable, turntable is equipped with rotational positioning pin hole, and rotational positioning pin, which can be caught in rotational positioning hole, makes turntable rotate against positioning pin rotation.When rotated, power is provided the turntable of the turntable rotation structure by X-axis and Y-axis, it is not necessary to extra power, and rotation angle is any, accurate positioning, has high reliability, and overall structure is simple, and maintenance is also convenient for.
Description
Technical field
The utility model belongs to automation processing technique field, particularly relates to a kind of turntable rotation structure.
Background technology
At present, the turntable such as pin machine, plug-in machine, chip mounter or carrier are needed in rotating equipment, the power of turntable rotation
It is to come from a motor-driven friction pulley mostly, by friction wheel from rotation, drives turntable rotation, not only rotation angle is not allowed easily-controllable
System, poor reliability, and also friction pulley is fragile, it is not easy to safeguards.
The content of the invention
In order to overcome drawbacks described above, the utility model provides a kind of turntable rotation structure, is provided by X-axis and Y-axis
The power of turntable rotation, not only rotation angle is any, but also simple in structure, easy to safeguard.
The utility model in order to solve its technical problem used by technical solution be：A kind of turntable rotation structure, including
Rack, bottom plate A, bottom plate B and turntable, with the upper side of the rack laterally for Y-axis, longitudinal direction is X-axis, and the bottom plate A is along X-axis
Direction is slided on the upper side of the rack, and the bottom plate B is slided on the upper side of the bottom plate A along Y direction；
The upper side of the bottom plate B is equipped with circular guideway, and the downside of the turntable is equipped with guide rail slide block, and the turntable passes through institute
Guide rail slide block is stated to be snug fit on the circular guideway of the bottom plate B；The upper side of the bottom plate B is located at outside the circular guideway
Side is equipped with the turntable positioning module for being used for making the turntable rotation stop positioning, and the upper side of the bottom plate B is located at below the turntable
Equipped with the rotational positioning pin that can be stretched, the turntable is equipped with rotational positioning pin hole, and the rotational positioning pin can be caught in institute
Stating makes the turntable be rotated relative to the rotational positioning pin in rotational positioning hole.
As further improvement of the utility model, the turntable positioning module includes turntable positioning base, turntable positions
Cylinder and turntable locating plate, the turntable periphery are correspondingly provided with some turntable locating slots, and the turntable positioning cylinder is fixed on institute
State on turntable positioning base, and the turntable locating plate can be driven to stretch and engaged with the turntable locating slot with the turntable and taken off
From.
As further improvement of the utility model, the upper side of the bottom plate B be located at the turntable periphery be additionally provided with to
Few three groups of rotary disk limitation modules.
As further improvement of the utility model, the rotary disk limitation module includes the limit being fixed on the bottom plate B
Position module base and upper roller, bottom roller and cylindrical rolling arranged on the spacing module base on the one side of the turntable
Wheel, upper roller and the bottom roller parallel interval sets and is located in up and down on two sides of the disk edge, described cylindrical
Roller is between the upper roller and bottom roller and tangent with the outer end face of the turntable.
As further improvement of the utility model, rotational positioning pin bush(ing) is equipped with the rotational positioning hole.
As further improvement of the utility model, lead between the downside of the bottom plate A and the upper side of the rack
Cross a pair to be slidably matched along the guide rail of X-direction, pass through one between the upper side of the downside of the bottom plate B and the bottom plate A
To being slidably matched along the guide rail of Y direction.
As further improvement of the utility model, the bottom plate A is equipped with servomotor, driving wheel, driven wheel, screw
And feed screw nut, the driving wheel are fixed on the driving shaft of the servomotor, the driving wheel and driven wheel pass through belt
It is sequentially connected, the screw is arranged on the bottom plate A by bearing bracket stand, and the driven wheel is fixed on one end of the screw,
The feed screw nut is arranged on the screw by thread bush, and the feed screw nut is fixedly connected with the bottom plate B.
The beneficial effects of the utility model are：The turntable rotation structure in rack by setting gradually slidable bottom plate
A and bottom plate B, and bottom plate A and bottom plate B are slided along X-axis and Y direction set respectively, turntable is set on bottom plate B, is set again on bottom plate B
Turntable positioning module, rotary disk limitation module and rotational positioning pin assemblies are put so that when rotated, power passes through X-axis and Y to turntable
Axis provides, it is not necessary to extra power, and rotation angle is any, accurate positioning, have high reliability, and integrally tie
Structure is simple, and maintenance is also convenient for.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is A portions enlarged structure schematic diagram in Fig. 1；
Fig. 3 is B portions enlarged structure schematic diagram in Fig. 1.
With reference to attached drawing, make the following instructions：
1 --- rack；2 --- bottom plate A；
21 --- servomotor；22 --- driving wheel；
23 --- driven wheel；24 --- screw；
25 --- feed screw nut；26 --- belt；
3 --- bottom plate B；31 --- circular guideway；
32 --- turntable positioning module；321 --- turntable positioning base；
322 --- turntable positioning cylinder；323 --- turntable locating plate；
34 --- rotary disk limitation module；341 --- spacing module base；
342 --- upper roller；343 --- bottom roller；
344 --- outer circle roller；4 --- turntable；
41 --- guide rail slide block；42 --- rotational positioning pin hole；
421 --- rotational positioning pin bush(ing)；43 --- turntable locating slot.
Embodiment
Below in conjunction with attached drawing, a preferred embodiment to the utility model elaborates.But the guarantor of the utility model
Shield scope is not limited to following embodiments, i.e., is made in every case with present utility model application the scope of the claims and description simple
Equivalent changes and modifications, all still belongs within the utility model patent covering scope.
It is a kind of turntable rotation structure described in the utility model refering to Fig. 1-3, including rack 1, bottom plate A2, bottom plate B3
With turntable 4, with the upper side of the rack laterally for Y-axis, longitudinal direction is X-axis, and the bottom plate A is slided along X-direction and is arranged on institute
State on the upper side of rack, the bottom plate B is slided on the upper side of the bottom plate A along Y direction；The bottom plate B's is upper
Side is equipped with circular guideway 31, and the downside of the turntable is equipped with guide rail slide block 41, and the turntable is slided by the guide rail
Block is snug fit on the circular guideway of the bottom plate B；The upper side of the bottom plate B, which is located to be equipped with the outside of the circular guideway, to be used
In the turntable positioning module 32 for making the turntable rotation stop positioning, the upper side of the bottom plate B, which is located at below the turntable, is equipped with energy
Enough flexible rotational positioning pin, the turntable are equipped with rotational positioning pin hole 42, rotational positioning are equipped with the rotational positioning hole
Pin bush(ing) 421, the rotational positioning pin, which can be caught in the rotational positioning hole, makes the relatively described rotational positioning pin of the turntable
Rotation.
In the turntable rotation structure, turntable 4 can be rotated by guide rail slide block 41 along circular guideway 31 on bottom plate B3, be turned
Disk and bottom plate B3 can opposed bottom A2 moved along Y direction, bottom plate A2 can drive bottom plate B3 and turntable 4 relative to rack again
1 moves along X-direction.
When turntable 4 needs rotation angle, turntable 4 is moved to turntable rotation position, rotational positioning pin by X-axis and Y-axis
(not indicated in figure), which stretches out, to be caught in the rotational positioning pin hole of turntable, while turntable positioning module unclamps turntable, in the X of bottom plate A
Under the common cooperation driving that direction of principal axis moves and the Y direction of bottom plate B moves, turntable 4 will be with respect to rack 1 with rotational positioning pin
Rotated for axle center.
When being rotated in place (45 degree or 90 degree or other specified angles), turntable positioning module can not rotate turntable positioning,
Rotational positioning pin is retracted from rotational positioning pin hole, and turntable is fixed on bottom plate B again, it is impossible to is rotated.
The turntable positioning module includes turntable positioning base 321, turntable positioning cylinder 322 and turntable locating plate 323, institute
To state turntable periphery and be correspondingly provided with some turntable locating slots 43, the turntable positioning cylinder is fixed on the turntable positioning base,
And the turntable locating plate can be driven to stretch and engage and depart from the turntable locating slot with the turntable.
Turntable positioning cylinder acts, and driving disc locating plate is moved out and is caught in the turntable locating slot of turntable, will turn
Disk is fixed, and prevents turntable rotation, and when turntable positioning cylinder drives turntable locating plate to come off with turntable locating slot, turntable can phase
Bottom plate B is rotated, multiple turntable locating slots are set on turntable, corresponding turntable, can be according to angle relative to angles different bottom plate B
Demand sets the position of turntable locating slot, and flexibility is high.
The upper side of the bottom plate B is located at the turntable periphery and is additionally provided with least three groups of rotary disk limitation modules 34, for making
Turntable can only rotate on bottom plate B.
The rotary disk limitation module includes the spacing module base 341 being fixed on the bottom plate B and arranged on the spacing mould
Upper roller 342, bottom roller 343 and outer circle roller 344 of the group base on the one side of the turntable, the upper roller is with
Roller parallel interval sets and is located in up and down on two sides of the disk edge, and the outer circle roller is located at the upper roller
It is between bottom roller and tangent with the outer end face of the turntable.Upper and lower roller clips turntable, prevents turntable from moving up and down, cylindrical
Roller is cylindrical tangent with turntable, and at least turntable is fixed on bottom plate B by three groups of rotary disk limitation modules, makes turntable can only be in bottom plate B
Upper rotation.
Slided and matched somebody with somebody by the guide rail of a pair along X-direction between the downside of the bottom plate A and the upper side of the rack
Close, be slidably matched between the downside of the bottom plate B and the upper side of the bottom plate A by a pair along the guide rail of Y direction.
The bottom plate A is equipped with servomotor 21, driving wheel 22, driven wheel 23, screw 24 and feed screw nut 25, the master
Driving wheel is fixed on the driving shaft of the servomotor, and the driving wheel and driven wheel are sequentially connected by belt 26, the silk
Bar is arranged on the bottom plate A by bearing bracket stand, and the driven wheel is fixed on one end of the screw, and the feed screw nut passes through
Thread bush is arranged on the screw, and the feed screw nut is fixedly connected with the bottom plate B.Servomotor passes through driving wheel, belt
Driven wheel and screw rotation are driven, so as to drive feed screw nut to be moved along screw in Y direction, feed screw nut's movement drives bottom again
Plate B opposed bottoms A is moved along Y direction.Rack driving bottom plate A can be adopted relative to the driving mechanism that rack is moved along X-direction
With the structure similar with said structure, cylinder driving mechanism, this technology being well known to those skilled in the art can also be used
Content, then this is not repeating.
It can be seen from the above that the turntable rotation structure in rack by setting gradually slidable bottom plate A and bottom plate B, and bottom
Plate A and bottom plate B is slided along X-axis and Y direction set respectively, and turntable is set on bottom plate B, and there is provided turntable again on bottom plate B to position
Module, rotary disk limitation module and rotational positioning pin assemblies so that when rotated, power is provided i.e. turntable by X-axis and Y-axis
Can, it is not necessary to extra power, and rotation angle is any, accurate positioning, has high reliability, and overall structure is simple, dimension
Shield is also convenient for.
Claims (7)
- A kind of 1. turntable rotation structure, it is characterised in that：Including rack (1), bottom plate A (2), bottom plate B (3) and turntable (4), with institute The transverse direction for stating the upper side of rack is Y-axis, and longitudinal direction is X-axis, and the bottom plate A is slided arranged on the upside of the rack along X-direction On face, the bottom plate B is slided on the upper side of the bottom plate A along Y direction；The upper side of the bottom plate B is equipped with circle Shape guide rail (31), the downside of the turntable are equipped with guide rail slide block (41), and the turntable is slided by the guide rail slide block matches somebody with somebody Together on the circular guideway of the bottom plate B；The upper side of the bottom plate B is located on the outside of the circular guideway described equipped with being used to make The turntable positioning module (32) of turntable rotation stop positioning, the upper side of the bottom plate B, which is located at, to be equipped with below the turntable and can stretch Rotational positioning pin, the turntable is equipped with rotational positioning pin hole (42), and it is fixed that the rotational positioning pin can be caught in the rotation Position makes the turntable be rotated relative to the rotational positioning pin in hole.
- 2. turntable rotation structure according to claim 1, it is characterised in that：The turntable positioning module is positioned including turntable Base (321), turntable positioning cylinder (322) and turntable locating plate (323), the turntable periphery are correspondingly provided with some turntable positioning Groove (43), the turntable positioning cylinder are fixed on the turntable positioning base, and the turntable locating plate can be driven to stretch Engage and depart from the turntable locating slot with the turntable.
- 3. turntable rotation structure according to claim 1, it is characterised in that：The upper side of the bottom plate B turns positioned at described Disk periphery is additionally provided with least three groups of rotary disk limitation modules (34).
- 4. turntable rotation structure according to claim 3, it is characterised in that：The rotary disk limitation module includes being fixed on institute State the spacing module base (341) on bottom plate B and the upper rolling arranged on the spacing module base on the one side of the turntable (342), bottom roller (343) and outer circle roller (344) are taken turns, upper roller and the bottom roller parallel interval sets and is located in described Up and down on two sides of disk edge, the outer circle roller are outer between the upper roller and bottom roller and with the turntable End face is tangent.
- 5. turntable rotation structure according to claim 1, it is characterised in that：Rotational positioning is equipped with the rotational positioning hole Pin bush(ing) (421).
- 6. turntable rotation structure according to claim 1, it is characterised in that：The downside of the bottom plate A and the rack Upper side between be slidably matched by a pair along the guide rail of X-direction, the downside of the bottom plate B is upper with the bottom plate A's It is slidably matched between side by a pair along the guide rail of Y direction.
- 7. turntable rotation structure according to claim 6, it is characterised in that：The bottom plate A be equipped with servomotor (21), Driving wheel (22), driven wheel (23), screw (24) and feed screw nut (25), the driving wheel are fixed on the master of the servomotor On moving axis, the driving wheel and driven wheel are sequentially connected by belt (26), and the screw is arranged on the bottom plate A by bearing bracket stand On, the driven wheel is fixed on one end of the screw, and the feed screw nut is arranged on the screw by thread bush, described Feed screw nut is fixedly connected with the bottom plate B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277014.3U CN207297788U (en) | 2017-09-30 | 2017-09-30 | Turntable rotation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277014.3U CN207297788U (en) | 2017-09-30 | 2017-09-30 | Turntable rotation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297788U true CN207297788U (en) | 2018-05-01 |
Family
ID=62440552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277014.3U Active CN207297788U (en) | 2017-09-30 | 2017-09-30 | Turntable rotation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676444A (en) * | 2017-09-30 | 2018-02-09 | 昆山佰奥智能装备股份有限公司 | Turntable rotation structure |
-
2017
- 2017-09-30 CN CN201721277014.3U patent/CN207297788U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676444A (en) * | 2017-09-30 | 2018-02-09 | 昆山佰奥智能装备股份有限公司 | Turntable rotation structure |
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