CN114260742A - Vertical-horizontal conversion four-axis positioning mechanism - Google Patents
Vertical-horizontal conversion four-axis positioning mechanism Download PDFInfo
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- CN114260742A CN114260742A CN202111543005.5A CN202111543005A CN114260742A CN 114260742 A CN114260742 A CN 114260742A CN 202111543005 A CN202111543005 A CN 202111543005A CN 114260742 A CN114260742 A CN 114260742A
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Abstract
The invention discloses a vertical-horizontal conversion four-axis positioning mechanism which comprises a base arranged at the tail end of a mechanical arm or on a machine tool, wherein one end of the base is rotatably connected with a turnover mechanism, the side wall of the base is provided with a driving mechanism, the turnover mechanism comprises a turnover plate rotatably connected to the base and a second limiting plate arranged on the turnover plate, and a first supporting platform and a second supporting platform are arranged on the base. The vertical-horizontal conversion four-axis positioning mechanism provided by the invention utilizes the first supporting platform and the second supporting platform to quickly turn the turnover plate from the horizontal state to the vertical state, the turnover angle is accurate, the assembling or processing speed can be effectively improved, the production speed is increased, the economic benefit is improved, the cost is low, the application range is wide, the fixed chassis is arranged at one end of the base, the stepped arc groove is formed in the fixed chassis, and the vertical-horizontal conversion four-axis positioning mechanism can be suitable for holes with different sizes so as to further improve the application range.
Description
Technical Field
The invention relates to a vertical-horizontal conversion four-axis positioning mechanism.
Background
With the increasing progress of the times, the advanced manufacturing industry gradually approaches to automation, and a plurality of machine tools or mechanical hands gradually come out and are adopted by merchants.
According to patent No. CN201910363214.8, publication (publication) date: 2019-07-19, which discloses a positioning mechanism, comprising a processing machine table, a plurality of movable chucks and a plurality of positioning sliders; the movable chuck is arranged on the processing machine table; the movable chuck consists of a cushion block, a gasket, a profiling cushion block, a first chuck, a second chuck, a plurality of screws and bolts; a reverse T-shaped slide way is arranged on one plane of the cushion block, the positioning slide block is arranged in the reverse T-shaped slide way, one end of the positioning slide block is connected with the second chuck plate, and the second chuck plate is connected with the first chuck plate; the first chuck is connected with the cushion block; the cushion block is connected with the profiling cushion block; the other plane of the cushion block is connected with the gasket. The positioning slide block replaces the traditional dovetail positioning block, so that the positioning mode is changed from the original point positioning into the surface positioning, the positioning precision is prevented from being influenced due to the abrasion of the positioning block, and the processing quality is improved.
The general positioning mechanism cannot completely meet the requirements of manufacturers in the using process, and particularly for the aspect of assembly or rapid machining, the general three-axis manipulator cannot rapidly switch the position of a workpiece during assembly operation, or a machine tool cannot rapidly switch the workpiece between a vertical position and a horizontal position during machining, so that the working speed is reduced.
Disclosure of Invention
The invention aims to provide a vertical-horizontal conversion four-shaft positioning mechanism which can quickly perform vertical-horizontal conversion on a workpiece and has quick and accurate conversion speed.
In order to achieve the above purpose, the invention provides the following technical scheme: the utility model provides a found conversion four-axis positioning mechanism that crouches, is including setting up the base on the terminal or lathe of arm, base one end is rotated and is connected with tilting mechanism, and the lateral wall is provided with actuating mechanism, tilting mechanism including rotate connect in returning face plate on the base with set up in second limiting plate on the returning face plate, be provided with first support and hold in the palm the platform and the second holds in the palm the platform, the returning face plate is driven the upset butt first support is the horizontality or is driven the upset butt the second holds in the palm the platform and is vertical state.
Preferably, one end of the base is provided with a fixing chassis, the fixing chassis is provided with stepped arc grooves in a circumferential array, first screws are sleeved in the stepped arc grooves, and the first screws are in threaded connection with the tail end of the mechanical arm or a machine tool.
Preferably, the turnover mechanism further comprises a first limiting plate arranged on the turnover plate, the first limiting plate is parallel to the second limiting plate, a threaded hole is formed in the first limiting plate, a second screw is connected to the threaded hole in an internal thread manner, the second screw is rotated to abut against the workpiece, and the second limiting plate is locked to drive the workpiece to be tightly attached to the second limiting plate.
Preferably, the driving mechanism comprises an air cylinder, a rotating ball fixedly connected to the output end of the air cylinder and a ball cover arranged on the side wall of the turnover plate, the rotating ball is slidably connected into the ball cover, and the air cylinder drives the rotating ball to move linearly so as to drive the rotating ball to push the turnover plate to turn.
Preferably, the driving mechanism further comprises a connecting sleeve sleeved on the air cylinder, and the connecting sleeve is fixedly connected with the side surface of the base.
Preferably, one end of the base is provided with a rotating boss, the other end of the turnover plate is symmetrically provided with rotating plates, and the rotating plates are rotatably connected to the rotating boss.
In the technical scheme, the vertical-horizontal conversion four-axis positioning mechanism provided by the invention has the following beneficial effects: utilize first support and held in the palm the platform and can be quick with the returning face plate from the horizontal attitude upset and be vertical state with the second to turning angle is accurate, can effectual improvement assembly or the speed of processing, so that production speed accelerates economic benefits and obtains promoting, and the cost is comparatively cheap, and application scope is big, and base one end is provided with fixed chassis, has seted up the ladder circular arc groove on the fixed chassis, can be suitable for not unidimensional hole, in order further to promote application scope.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic overall structure diagram provided in an embodiment of the present invention;
fig. 2 is a schematic diagram of an overall explosion according to an embodiment of the present invention.
Description of reference numerals:
1. a base; 11. a first supporting table; 12. a second supporting table; 13. rotating the boss; 2. a turnover mechanism; 21. a turnover plate; 22. a ball cover; 23. a first limit plate; 24. a second limiting plate; 25. a rotating plate; 3. fixing the chassis; 31. a stepped arc groove; 32. a first screw; 4. a drive mechanism; 41. connecting sleeves; 42. a cylinder; 43. and (4) rotating the ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
As shown in fig. 1-2, a vertical-horizontal conversion four-axis positioning mechanism comprises a base 1 arranged at the end of a mechanical arm or on a machine tool, wherein one end of the base 1 is rotatably connected with a turnover mechanism 2, a driving mechanism 4 is arranged on a side wall of the base, the turnover mechanism 2 comprises a turnover plate 21 rotatably connected to the base 1 and a second limiting plate 24 arranged on the turnover plate 21, a first supporting platform 11 and a second supporting platform 12 are arranged on the base 1, the turnover plate 21 is driven to turn over and abut against the first supporting platform 11 and is in a horizontal state or driven to turn over and abut against the second supporting platform 12 and is in a vertical state.
Specifically, 1 one end of base is rotated and is connected with tilting mechanism 2, the lateral wall is provided with actuating mechanism 4, tilting mechanism 2 is including rotating the second limiting plate 24 that connects the returning face plate 21 on base 1 and set up on returning face plate 21, be provided with first support platform 11 and second support platform 12 on the base 1, returning face plate 21 is driven the upset by actuating mechanism 4, in order to 21 one side laminating second support platform 12 and make the work piece of returning face plate 21 be the vertical state, perhaps order to 24 first support platforms 11 of laminating of second limiting plate, make the work piece of returning face plate 21 be the horizontality.
Among the above-mentioned technical scheme, it is vertical state to have utilized first support platform 11 and second support platform 12 can be quick to overturn the returning face plate 21 from the level attitude upset, and turnover angle is accurate, can effectual improvement assembly or the speed of processing, so that production speed accelerates economic benefits and obtains promoting, and the cost is comparatively cheap, application scope is big, 1 one end of base is provided with fixed chassis 3, ladder circular arc groove 31 has been seted up on fixed chassis 3, can be suitable for not unidimensional hole, in order further to promote application scope.
As the embodiment that the utility model further provides, 1 one end of base is provided with fixed chassis 3, and fixed chassis 3 is the circumference array and is provided with ladder circular arc groove 31, and ladder circular arc groove 31 endotheca is equipped with first screw 32, and first screw 32 one end joint slides in ladder circular arc groove 31, and on the terminal or the lathe of other end threaded connection arm, the gliding first screw 32 of edge circular arc groove was suitable for not unidimensional flange or hole and can be expanded the suitability.
As the embodiment that the utility model further provides, tilting mechanism 2 is still including setting up the first limiting plate 23 on returning face plate 21, and first limiting plate 23 is parallel with second limiting plate 24, and threaded hole has the second screw on the first limiting plate 23, and screw hole female connection has the second screw, and rotatory second screw butt work piece makes the work piece hug closely second limiting plate 24 by the locking, and locking structure is simple quick to promote clamping speed.
As a further embodiment provided by the present invention, the driving mechanism 4 includes a cylinder 42, a rotating ball 43 fixedly connected to the output end of the cylinder 42, and a connecting sleeve 41 sleeved on the cylinder 42 and a ball cover 22 disposed on the side wall of the turning plate 21, the connecting sleeve 41 is fixedly connected to the side wall of the base 1, the rotating ball 43 is rotatably connected in the ball cover 22, and the cylinder 42 drives the rotating ball 43 to reciprocate, so as to drive the rotating ball 43 to rotate in the ball cover 22 and turn the turning plate 21. The ball cover 22 and the rotating ball 43 are used for realizing sliding to drive the turnover plate 21, so that the turnover process is more stable, swinging and vibration cannot be generated, and the stability is improved.
As a further embodiment provided by the present application, one end of the base 1 is provided with a rotation boss 13, the other end of the turning plate 21 is symmetrically provided with a rotation plate 25, and the rotation plate 25 is rotatably connected to the rotation boss 13 so as to rotate the turning plate 21 along the rotation boss 13.
The working principle is as follows: firstly, a workpiece to be machined is tightly attached to the second limiting plate 24, the second screw is rotated to enable the second screw to be abutted to the surface of the workpiece to be locked and machined, the air cylinder 42 is started after one surface is machined, the rotating ball 43 is driven to rotate in the ball cover 22, the turnover plate 21 is turned over, the second limiting plate 24 is attached to the first supporting table 11, and the workpiece on the turnover plate 21 is turned over to be in a horizontal state from a vertical state.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. The utility model provides a found conversion four-axis positioning mechanism that crouches, its characterized in that, including setting up base (1) on the terminal or lathe of arm, base (1) one end is rotated and is connected with tilting mechanism (2), and the lateral wall is provided with actuating mechanism (4), tilting mechanism (2) including rotate connect in returning face plate (21) on base (1) with set up in second limiting plate (24) on returning face plate (21), be provided with first support on base (1) and hold in the palm platform (11) and second and hold in the palm platform (12), returning face plate (21) are driven the upset butt first support and hold in the palm platform (11) and be the horizontality or be driven the upset butt second holds in the palm platform (12) and is vertical state.
2. The four-axis positioning mechanism for vertical and horizontal conversion according to claim 1, wherein a fixed chassis (3) is arranged at one end of the base (1), the fixed chassis (3) is provided with stepped arc grooves (31) in a circumferential array, first screws (32) are sleeved in the stepped arc grooves (31), and the first screws (32) are in threaded connection with the tail end of a mechanical arm or a machine tool.
3. The vertical-horizontal conversion four-axis positioning mechanism as claimed in claim 1, wherein the turnover mechanism (2) further comprises a first limiting plate (23) disposed on the turnover plate (21), the first limiting plate (23) is parallel to the second limiting plate (24), a threaded hole is formed in the first limiting plate (23), a second screw is connected to the threaded hole in a threaded manner, and the second screw is rotated to abut against a workpiece, so that the workpiece is driven to be tightly attached to the second limiting plate (24) and then locked.
4. The four-axis positioning mechanism for the lying and standing conversion according to claim 1, wherein the driving mechanism (4) comprises an air cylinder (42), a rotating ball (43) fixedly connected to the output end of the air cylinder (42), and a ball cover (22) arranged on the side wall of the turnover plate (21), the rotating ball (43) is slidably connected in the ball cover (22), and the air cylinder (42) drives the rotating ball (43) to move linearly so as to drive the rotating ball (43) to push against the turnover plate (21) to turn.
5. The four-axis positioning mechanism for vertical and horizontal conversion according to claim 4, wherein the driving mechanism (4) further comprises a connecting sleeve (41) sleeved on the air cylinder (42), and the connecting sleeve (41) is fixedly connected with the side surface of the base (1).
6. The four-axis positioning mechanism for vertical and horizontal conversion of the claim 1 is characterized in that one end of the base (1) is provided with a rotating boss (13), the other end of the turning plate (21) is symmetrically provided with a rotating plate (25), and the rotating plate (25) is rotatably connected to the rotating boss (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543005.5A CN114260742A (en) | 2021-12-16 | 2021-12-16 | Vertical-horizontal conversion four-axis positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111543005.5A CN114260742A (en) | 2021-12-16 | 2021-12-16 | Vertical-horizontal conversion four-axis positioning mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN114260742A true CN114260742A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111543005.5A Pending CN114260742A (en) | 2021-12-16 | 2021-12-16 | Vertical-horizontal conversion four-axis positioning mechanism |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207593351U (en) * | 2017-11-16 | 2018-07-10 | 广州市敏嘉机器人技术有限公司 | A kind of right angle modified gear |
| CN108608246A (en) * | 2018-06-19 | 2018-10-02 | 燕山大学 | 90/180 degree of tipper of four-degree-of-freedom with rotatable platform and mobile platform |
| CN208196257U (en) * | 2018-01-29 | 2018-12-07 | 浙江中泽电气有限公司 | A kind of CNC fixture may be reversed 90 degree |
| WO2019165569A1 (en) * | 2018-03-01 | 2019-09-06 | 常州机电职业技术学院 | Workpiece overturning and positioning device |
| CN209919411U (en) * | 2019-04-24 | 2020-01-10 | 江西力玛机电科技有限公司 | Vertical and horizontal turnover device for large motor base |
| CN211639179U (en) * | 2020-01-16 | 2020-10-09 | 马鞍山旭阳机械有限公司 | Forging stock turning device |
-
2021
- 2021-12-16 CN CN202111543005.5A patent/CN114260742A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207593351U (en) * | 2017-11-16 | 2018-07-10 | 广州市敏嘉机器人技术有限公司 | A kind of right angle modified gear |
| CN208196257U (en) * | 2018-01-29 | 2018-12-07 | 浙江中泽电气有限公司 | A kind of CNC fixture may be reversed 90 degree |
| WO2019165569A1 (en) * | 2018-03-01 | 2019-09-06 | 常州机电职业技术学院 | Workpiece overturning and positioning device |
| CN108608246A (en) * | 2018-06-19 | 2018-10-02 | 燕山大学 | 90/180 degree of tipper of four-degree-of-freedom with rotatable platform and mobile platform |
| CN209919411U (en) * | 2019-04-24 | 2020-01-10 | 江西力玛机电科技有限公司 | Vertical and horizontal turnover device for large motor base |
| CN211639179U (en) * | 2020-01-16 | 2020-10-09 | 马鞍山旭阳机械有限公司 | Forging stock turning device |
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