CN213878072U - High-precision turnover mechanism - Google Patents
High-precision turnover mechanism Download PDFInfo
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- CN213878072U CN213878072U CN202120157583.4U CN202120157583U CN213878072U CN 213878072 U CN213878072 U CN 213878072U CN 202120157583 U CN202120157583 U CN 202120157583U CN 213878072 U CN213878072 U CN 213878072U
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- fixedly connected
- lead screw
- crystal
- sliding table
- overturning
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- 230000007306 turnover Effects 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000009434 installation Methods 0.000 claims description 5
- 239000013078 crystal Substances 0.000 abstract description 32
- 230000002457 bidirectional effect Effects 0.000 abstract description 9
- 210000001503 joint Anatomy 0.000 abstract description 4
- 230000009916 joint effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model belongs to the technical field of piezoelectric crystal automation equipment, in particular to a high-precision turnover mechanism, which comprises a lead screw sliding table and a fixed plate fixed at a moving end of the lead screw sliding table, wherein one end of the lead screw sliding table is fixedly connected with a stepping motor, the output end of the stepping motor is in transmission connection with the lead screw sliding table through a shaft coupling, the stepping motor is electrically connected with an external power supply, one side of the fixed plate is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a bidirectional lead screw; because the two rotating arms are controlled by the same motor, the two rotating arms move in the same direction to complete the butt joint action, the crystal on the rotating arm on the left side is transferred to the rotating arm on the right side through the butt joint, and then the crystal on the turntable is controlled by the stepping motor on the upper side to move downwards, and finally the crystal on the turntable is located, and the 180-degree overturning task is successfully completed, the overturning path is designed to be compact and precise, and the action of overturning 180 degrees is completed under the condition of ensuring high precision and high efficiency.
Description
Technical Field
The utility model belongs to the technical field of piezoelectric crystal automation equipment, concretely relates to high accuracy tilting mechanism.
Background
At present, the straight linear motion of automation equipment normal water adds rotary motion very commonly, be used for carrying and rotatory product, linear motion is realized by cylinder or motor lead screw usually, rotary motion is realized by revolving cylinder or motor, need two power supplies, in the in-process of quartz crystal production, need guarantee that the crystal can carry out 180 upsets, consequently need relevant tilting mechanism, also propose more and more high requirement to the quartz crystal upset simultaneously, especially, the crystal size that high accuracy test marking braid all-in-one (double-end) faced is little, and the upset is inefficient, poor in precision, in order to change above-mentioned condition, the urgent need develops a principle and realizes efficient upset.
Accordingly, those skilled in the art have provided a high-precision turnover mechanism to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a high accuracy tilting mechanism has the characteristics that the precision is high.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision turnover mechanism comprises a screw rod sliding table and a fixed plate fixed at a movable end of the screw rod sliding table, wherein one end of the screw rod sliding table is fixedly connected with a stepping motor, the output end of the stepping motor is in transmission connection with the screw rod sliding table through a coupler, the stepping motor is electrically connected with an external power supply, one side of the fixed plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a bidirectional screw rod, the side wall of one end of the fixed plate, away from the servo motor, is fixedly connected with two symmetrically-arranged turnover mounting plates, the output ends of the two turnover mounting plates are respectively provided with a rotating arm, the bidirectional screw rod is in transmission connection with two symmetrically-arranged nut adapters, the two nut adapters are respectively connected with the input ends of the two turnover mounting plates, and one end of the screw rod sliding table, away from the stepping motor, is fixedly connected with a turnover mounting plate, the one end fixedly connected with two solenoid valves of symmetrical arrangement of upset mounting plate is kept away from the lead screw slip table, two the swinging boom is respectively through the pipeline solenoid valve is connected with external control air supply.
Preferably, one end of the overturning mounting base plate, which is close to the screw rod sliding table, is fixedly connected with an overturning vertical plate.
Preferably, the overturning installation bottom plate is close to one end of the screw rod sliding table, and a limiting part is fixedly connected to the other end of the screw rod sliding table and located on the right side of the overturning vertical plate.
Preferably, one end of the turnover installation bottom plate, which is close to the electromagnetic valves, is fixedly connected with two vacuum meters, and the two vacuum meters are respectively connected with the two electromagnetic valves in series.
Preferably, one end of the fixing plate, which is far away from the servo motor, is fixedly connected with a bearing, and the bidirectional screw rod is fixedly connected with the inner wall of the bearing.
Preferably, the top surface of the limiting member is flush with the top surface of the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the requirement of 180-degree turnover is realized, the high precision is ensured, the function of 180-degree turnover of a product can be smoothly realized, and all the requirements of the process can be stably realized;
2. the invention also designs a quite ingenious motion path in the turning process, firstly, the upper stepping motor controls the left rotating arm absorbing the crystal to move upwards, after the left rotating arm reaches a specified position designed by the motor, the left rotating arm rotates 90 degrees to reach a horizontal position, then the right rotating arm rotates 90 degrees to reach the horizontal position, and because the two rotating arms are controlled by the same motor, the two rotating arms simultaneously move in opposite directions to finish the butt joint action, the crystal on the left rotating arm is transferred to the right rotating arm through the butt joint, and then the crystal on the turntable finally reaches the position controlled by the upper stepping motor, and the task of turning 180 degrees is successfully finished, the turning path is designed to be compact and precise, and the action of turning 180 degrees can be finished under the condition of ensuring high precision and high efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a bottom view of the present invention;
in the figure: 10. a fixing plate; 101. overturning the mounting plate; 102. nut switching; 103. a screw rod sliding table; 104. a stepping motor; 105. a coupling; 106. a servo motor; 107. turning over the vertical plate; 108. a limiting member; 109. the installation bottom plate is turned over; 110. an electromagnetic valve; 111. a vacuum gauge; 112. a rotating arm; 113. a bidirectional screw rod; 114. and a 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 work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a high-precision turnover mechanism comprises a screw rod sliding table 103 and a fixed plate 10 fixed at a movable end of the screw rod sliding table 103, wherein one end of the screw rod sliding table 103 is fixedly connected with a stepping motor 104, the output end of the stepping motor 104 is in transmission connection with the screw rod sliding table 103 through a coupler 105, the stepping motor 104 is electrically connected with an external power supply, one side of the fixed plate 10 is fixedly connected with a servo motor 106, the output end of the servo motor 106 is fixedly connected with a bidirectional screw rod 113, the side wall of one end, away from the servo motor 106, of the fixed plate 10 is fixedly connected with two symmetrically-arranged turnover mounting plates 101, rotating arms 112 are respectively installed at the output ends of the two turnover mounting plates 101, two symmetrically-arranged nut adapters 102 are in transmission connection with the bidirectional screw rod 113, the two nut adapters 102 are respectively connected with the input ends of the two turnover mounting plates 101, and the end, away from the stepping motor 104, of the screw rod sliding table 103 is fixedly connected with a turnover mounting base plate 109, one end of the overturning installation bottom plate 109, which is far away from the screw rod sliding table 103, is fixedly connected with two symmetrically arranged electromagnetic valves 110, and the two rotating arms 112 are respectively connected with an external control air source through a pipeline and the electromagnetic valves 110.
In this embodiment: firstly, the stepping motor 104 and the servo motor 106 in the mechanism return to zero positions, the center of the crystal is found manually, after the center position of the crystal is found, an external air source enables the periphery of the rotating arm 112 to be in a vacuum state through a pipeline, the crystal is adsorbed and controlled by the electromagnetic valve 110, the left rotating arm 112 adsorbs and adsorbs the crystal, then the upper stepping motor 104 drives the screw rod sliding table 103, so that the fixed plate 10, the overturning mounting plate 101, the rotating arm 112 and the crystal move upwards, after the designed specified position is reached, the left rotating arm 112 rotates 90 degrees and reaches the horizontal position, then the right rotating arm 112 rotates 90 degrees and reaches the horizontal position, the left rotating arm 112 and the right rotating arm 112 are controlled by the same servo motor 106, the distance that the left rotating arm 112 and the right rotating arm 112 open and close can be accurately controlled through the bidirectional screw rod 113, and the same servo motor 106 controls the distance, the motion of the two rotating arms 112 can be kept at the same time, so that the precision of the crystal product in the rotating process is greatly improved, the two rotating arms 112 move in the same direction to complete the butt joint action, the crystal on the left rotating arm 112 is transferred to the right rotating arm 112 through the butt joint, and then the upper stepping motor 104 drives the screw rod sliding table 103, so that the fixing plate 10, the overturning mounting plate 101, the rotating arms 112 and the crystal move downwards, finally the crystal on the turntable is in the position, and the 180-degree overturning task is successfully completed. And the requirement of high precision is completely met.
In fig. 1: upset mounting plate 109 is close to one end fixedly connected with upset riser 107 of lead screw slip table 103, in the in-process of in-service use, upset riser 107 shelters from the crystal, prevent that external environment from causing the pollution to the crystal, upset mounting plate 109 is close to lead screw slip table 103's one end still fixedly connected with locating part 108, locating part 108 is located the right side of upset riser 107, locating part 108 carries on spacingly to fixed plate 10, it is excessive to prevent that fixed plate 10 from removing, the top surface of locating part 108 and the top surface parallel and level of fixed plate 10, can effectually carry on spacingly to fixed plate 10.
In fig. 1: two vacuum meters 111 are fixedly connected to one end, close to the electromagnetic valve 110, of the turnover mounting base plate 109, the two vacuum meters 111 are connected with the two electromagnetic valves 110 in series respectively, the vacuum meters 111 are used for observing air pressure of the rotating arm 112, adsorption force is guaranteed, one end, far away from the servo motor 106, of the fixing plate 10 is fixedly connected with a bearing 114, the two-way screw 113 is fixedly connected with the inner wall of the bearing 114, the bearing 114 supports the two-way screw 113, and smooth rotation of the bearing 114 is guaranteed.
The utility model discloses a theory of operation and use flow: firstly, the stepping motor 104 and the servo motor 106 in the mechanism return to zero positions, the center of the crystal is found manually, after the center position of the crystal is found, an external air source enables the periphery of the rotating arm 112 to be in a vacuum state through a pipeline, the crystal is adsorbed and controlled by the electromagnetic valve 110, the left rotating arm 112 adsorbs and adsorbs the crystal, then the upper stepping motor 104 drives the screw rod sliding table 103, so that the fixed plate 10, the overturning mounting plate 101, the rotating arm 112 and the crystal move upwards, after the designed specified position is reached, the left rotating arm 112 rotates 90 degrees and reaches the horizontal position, then the right rotating arm 112 rotates 90 degrees and reaches the horizontal position, the left rotating arm 112 and the right rotating arm 112 are controlled by the same servo motor 106, the distance that the left rotating arm 112 and the right rotating arm 112 open and close can be accurately controlled through the bidirectional screw rod 113, and the same servo motor 106 controls the distance, the motion of the two rotating arms 112 can be kept at the same time, so that the precision of the crystal product in the rotating process is greatly improved, the two rotating arms 112 move in the same direction to complete the butt joint action, the crystal on the left rotating arm 112 is transferred to the right rotating arm 112 through the butt joint, and then the upper stepping motor 104 drives the screw rod sliding table 103, so that the fixing plate 10, the overturning mounting plate 101, the rotating arms 112 and the crystal move downwards, finally the crystal on the turntable is in the position, and the 180-degree overturning task is successfully completed. And the requirement of high precision is completely met.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A high accuracy tilting mechanism which characterized in that: including lead screw slip table (103) and fix fixed plate (10) rather than removing the end, the one end fixedly connected with step motor (104) of lead screw slip table (103), the output of step motor (104) pass through shaft coupling (105) with lead screw slip table (103) transmission is connected, step motor (104) and external power source electric connection, one side fixedly connected with servo motor (106) of fixed plate (10), the output fixedly connected with two-way lead screw (113) of servo motor (106), keep away from in fixed plate (10) the one end lateral wall fixedly connected with two symmetrical arrangement's of servo motor (106 upset mounting panel (101), two the output of upset mounting panel (101) all installs swinging boom (112), transmission connection has two symmetrical arrangement's nut switching (102) on two-way lead screw (113), two nut switching (102) respectively with two the input of upset mounting panel (101) is connected, lead screw slip table (103) are kept away from the one end fixedly connected with upset mounting plate (109) of step motor (104), upset mounting plate (109) are kept away from two symmetrical arrangement's of one end fixedly connected with solenoid valve (110), two of swinging boom (112) are respectively through the pipeline solenoid valve (110) are connected with the external control air supply.
2. A high precision flipping mechanism according to claim 1, wherein: one end of the overturning mounting bottom plate (109) close to the screw rod sliding table (103) is fixedly connected with an overturning vertical plate (107).
3. A high precision flipping mechanism according to claim 2, wherein: one end of the overturning installation bottom plate (109) close to the screw rod sliding table (103) is fixedly connected with a limiting piece (108), and the limiting piece (108) is located on the right side of the overturning vertical plate (107).
4. A high precision flipping mechanism according to claim 1, wherein: one end, close to the electromagnetic valve (110), of the turnover mounting base plate (109) is fixedly connected with two vacuum meters (111), and the two vacuum meters (111) are connected with the two electromagnetic valves (110) in series respectively.
5. A high precision flipping mechanism according to claim 1, wherein: one end, far away from servo motor (106), of fixed plate (10) is fixedly connected with bearing (114), and two-way lead screw (113) is fixedly connected with the inner wall of bearing (114).
6. A high precision flipping mechanism according to claim 3, wherein: the top surface of the limiting piece (108) is flush with the top surface of the fixing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157583.4U CN213878072U (en) | 2021-01-19 | 2021-01-19 | High-precision turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157583.4U CN213878072U (en) | 2021-01-19 | 2021-01-19 | High-precision turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213878072U true CN213878072U (en) | 2021-08-03 |
Family
ID=77045742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120157583.4U Active CN213878072U (en) | 2021-01-19 | 2021-01-19 | High-precision turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213878072U (en) |
-
2021
- 2021-01-19 CN CN202120157583.4U patent/CN213878072U/en active Active
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