CN114123644A - Plane swinging mechanism and using method thereof - Google Patents
Plane swinging mechanism and using method thereof Download PDFInfo
- Publication number
- CN114123644A CN114123644A CN202111533988.4A CN202111533988A CN114123644A CN 114123644 A CN114123644 A CN 114123644A CN 202111533988 A CN202111533988 A CN 202111533988A CN 114123644 A CN114123644 A CN 114123644A
- Authority
- CN
- China
- Prior art keywords
- plate
- lead screw
- fixing
- front side
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 230000010355 oscillation Effects 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000007547 defect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the technical field of mechanical motion mechanisms, in particular to a plane swinging mechanism and a using method thereof, wherein the plane swinging mechanism comprises the following steps: the device comprises a fixed plate, an arc guide rail, a sliding block, a lead screw transmission assembly, a swinging plate and a rotating shaft; the arc guide rail is arranged on the front side wall of the fixed plate, the two sliding blocks are connected to the arc guide rail in a sliding mode, the sliding blocks are in transmission connection with the lead screw transmission assembly, the rotating shaft is fixedly inserted into the oscillating plate, and the rear side end of the rotating shaft is in rotation connection with the fixed plate; the swinging plate swings left and right relative to the fixed plate by controlling the screw rod transmission assembly to work and taking the rotating shaft as a central line; the problem of to swing angle control relatively difficult, the precision is also not high, can not satisfy the requirement of automation control to swing angle and precision is solved.
Description
Technical Field
The invention relates to the technical field of mechanical motion mechanisms, in particular to a plane swinging mechanism and a using method thereof.
Background
The plane swing mechanism is a common motion mechanism, and common modes for realizing the motion mechanism include four-bar mechanism motion, gear transmission and the like, but the modes have the defects of difficult control on the swing angle and low precision, and cannot meet the requirements of automatic control on the swing angle and the precision.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a plane swinging mechanism and a using method thereof, and the design of the swinging mechanism is realized through the mutual matching of an arc guide rail and a linear lead screw and the corresponding structural design.
The invention is realized by the following technical scheme:
a planar oscillation mechanism comprising: the device comprises a fixed plate, an arc guide rail, a sliding block, a lead screw transmission assembly, a swinging plate and a rotating shaft;
the arc guide rail is arranged on the front side wall of the fixed plate, the two sliding blocks are connected to the arc guide rail in a sliding mode, the sliding blocks are in transmission connection with the lead screw transmission assembly, the rotating shaft is fixedly inserted into the oscillating plate, and the rear side end of the rotating shaft is in rotation connection with the fixed plate;
and the swinging plate swings left and right relative to the fixed plate by taking the rotating shaft as a central line by controlling the screw rod transmission assembly to work.
Preferably, the screw drive assembly includes: the device comprises a mounting seat, a stepping motor, a driving gear, a driven gear, a bearing seat, a lead screw, a nut seat, a connecting plate and a base plate; the utility model discloses a nut seat, including fixed plate, bearing frame, step motor, driving gear, driven gear, nut seat, backing plate, mount pad, connecting plate, swing board, mounting seat, it is connected with to rotate on the preceding lateral wall of fixed plate the mount pad, install on the mount pad step motor with the bearing frame, the bearing frame internal rotation is installed the lead screw, step motor's output is equipped with the driving gear, the one end of lead screw is equipped with driven gear, the driving gear with mesh mutually between the driven gear, the screw drive department of lead screw is equipped with the nut seat, it is connected with to rotate symmetrically respectively on the lateral wall around the nut seat the connecting plate, both sides around, pass through between the connecting plate the backing plate is fixed to be continuous, wherein the rear side the connecting plate with the slider links to each other, the front side the connecting plate with the swing board links to each other.
Preferably, the first rotating assembly is further included, and comprises: the locking screw, the locking nut, the steel ball and the fixing ring;
the locking screws are inserted into the through holes formed in the mounting seat and the fixing plate, the locking screws are further sleeved with the fixing rings, and the fixing rings are located between the fixing plate and the mounting seat;
the bottom of retainer plate with the fender lid top of locking screw has all been seted up the roll groove, the roll inslot is embedded to be equipped with the steel ball, through locking behind the locking nut on the locking screw, realize the mount pad with rotate the mode of erection joint between the fixed plate.
Preferably, the fixing plate further comprises a reinforcing fixing pin, and the reinforcing fixing pin is arranged on the fixing plate in an inserted mode and used for locking and fixing the fixing plate and the fixing ring.
Preferably, the mounting base is provided with a limiting groove, and the locking screw is movably inserted in the limiting groove, so that the cover blocking part of the locking screw is positioned in the limiting groove.
Preferably, the nut seat further comprises a second rotating assembly which comprises a supporting shaft, the supporting shaft is arranged in a cross structure, the supporting shaft is symmetrically and fixedly inserted into the front side wall and the rear side wall of the nut seat, the outer side ends of the supporting shaft are respectively connected with the front side wall and the rear side wall in a rotating and inserting mode, the shaft holes are formed in the connecting plates, the outer side ends of the supporting shaft are connected with the front side wall and the rear side wall in a rotating and inserting mode, and the nut seat is rotated by taking the supporting shaft as a center line through the connecting plates.
Preferably, the device also comprises a copper shaft sleeve, wherein the copper shaft sleeve is fixedly inserted into a shaft hole formed in the fixed plate, and the copper shaft sleeve is connected with the rotating shaft in a rotating mode by being installed between the copper shaft sleeve and the rotating shaft.
The invention also provides the following technical scheme: the use method of the plane swinging mechanism comprises the following steps:
when the stepping motor works, the screw rod is driven to synchronously rotate through meshing transmission between the driving gear and the driven gear, and one end of the screw rod is fixed on the mounting seat, so that the nut seat can only be pushed to axially move on the screw rod, the support shaft on the nut seat pushes the connecting plates on the front side and the rear side, the connecting plates on the rear side drive the two sliding blocks and the connecting plates on the front side drive the swinging plate to slide on the arc guide rail, and therefore the swinging plate can swing left and right relative to the fixed plate by taking the rotating shaft as a central line through axial movement (bidirectional) of the nut seat on the screw rod, and the swinging angle of the swinging plate can reach +/-45 degrees.
The invention has the beneficial effects that:
the invention can control the position of the nut seat on the screw rod through the stepping motor, and the swing mechanism can correspond to a swing angle and is in a function corresponding relation, thereby realizing the control of the automatic swing angle, and solving the problems that the swing angle is difficult to control, the precision is not high, and the requirements of the automatic control on the swing angle and the precision cannot be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a side view of the structure of the present invention;
FIG. 2 is a front view of the structure of the deswirl plate of the present invention;
fig. 3 is a structural view of a first rotating assembly in the present invention.
In the figure: 1-fixed plate, 2-arc guide rail, 3-slide block, 41-mounting seat, 42-stepping motor, 43-driving gear, 44-driven gear, 45-bearing seat, 46-lead screw, 47-nut seat, 48-connecting plate, 49-backing plate, 5-oscillating plate, 6-rotating shaft, 71-locking screw, 72-locking nut, 73-steel ball, 74-fixing ring, 75-reinforcing fixing pin, 76-limiting groove, 8-supporting shaft and 9-copper shaft sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-3, the present embodiment specifically discloses and provides a technical solution of a planar swing mechanism, which includes: the device comprises a fixed plate 1, an arc guide rail 2, a slide block 3, a lead screw transmission assembly, a swinging plate 5 and a rotating shaft 6;
the front side wall of the fixed plate 1 is provided with an arc guide rail 2, the arc guide rail 2 is connected with two sliding blocks 3 in a sliding manner, the sliding blocks 3 are in transmission connection with the lead screw transmission assembly, the swinging plate 5 is fixedly inserted with a rotating shaft 6, and the rear side end of the rotating shaft 6 is in rotation connection with the fixed plate 1;
the swinging plate 5 swings left and right relative to the fixed plate 1 by using the rotating shaft 6 as a central line by controlling the work of the screw rod transmission assembly.
Specifically, the screw drive assembly includes: the device comprises a mounting seat 41, a stepping motor 42, a driving gear 43, a driven gear 44, a bearing seat 45, a lead screw 46, a nut seat 47, a connecting plate 48 and a backing plate 49; the front side wall of the fixing plate 1 is rotatably connected with a mounting seat 41, the mounting seat 41 is provided with a stepping motor 42 and a bearing seat 45, the bearing seat 45 is rotatably provided with a lead screw 46, the output end of the stepping motor 42 is provided with a driving gear 43, one end of the lead screw 46 is provided with a driven gear 44, the driving gear 43 is meshed with the driven gear 44, the thread transmission part of the lead screw 46 is provided with a nut seat 47, the front side wall and the rear side wall of the nut seat 47 are respectively and symmetrically and rotatably connected with connecting plates 48, the front side connecting plate 48 and the rear side connecting plate 48 are fixedly connected through a backing plate 49, the rear side connecting plate 48 is connected with the sliding block 3, and the front side connecting plate 48 is connected with the swinging plate 5.
Specifically, still include first rotation assembly, it includes: a locking screw 71, a locking nut 72, a steel ball 73 and a fixing ring 74;
a locking screw 71 is inserted into the through holes formed in the mounting base 41 and the fixing plate 1, a fixing ring 74 is further sleeved on the locking screw 71, and the fixing ring 74 is located between the fixing plate 1 and the mounting base 41;
rolling grooves are formed in the bottom of the fixing ring 74 and the top of the blocking cover of the locking screw 71, a steel ball 73 is embedded in each rolling groove, and the installation and connection between the mounting base 41 and the fixing plate 1 are achieved by locking a locking nut 72 on the locking screw 71. The diameter specifications of the steel balls 73 at the blocking covers of the fixing ring 74 and the locking screws 71 are different, the diameter of the steel ball 73 in the fixing group is larger than that of the steel ball 73 at the locking screw 71, the diameter ratio of the steel balls 73 can be in the range of 1.5:1-3:1, and the stability of the steel balls during rotation can be further enhanced.
Specifically, the fixing plate further comprises a reinforcing fixing pin, and the fixing plate 1 is further provided with the reinforcing fixing pin in an inserted manner and used for locking and fixing with the fixing ring 74.
Specifically, the mounting base 41 further comprises a limiting groove 76 formed in the mounting base, and a locking screw 71 is movably inserted into the limiting groove 76, so that a blocking cover portion of the locking screw 71 is located in the limiting groove 76, and the stability of the locking screw 71 during insertion, locking and rotation is further enhanced.
Specifically, the second rotating assembly comprises a supporting shaft 8, the supporting shaft 8 is arranged in a cross-shaped structure, the supporting shafts 8 are symmetrically fixed on the front side wall and the rear side wall of the nut seat 47 in an inserted mode, the outer side ends of the supporting shafts 8 on the front side and the rear side are connected with shaft holes formed in the connecting plates 48 on the front side and the rear side in a rotating and inserted mode respectively, and the nut seat 47 rotates relative to the connecting plates 48 on the front side and the rear side by taking the supporting shaft 8 as a center line.
Specifically, still including the copper axle sleeve 9 that sets up, copper axle sleeve 9 is fixed pegged graft in the shaft hole of seting up on fixed plate 1, and installs between copper axle sleeve 9 and pivot 6 and realize that the rotation mode links to each other.
The embodiment of the invention also provides the following technical scheme: a use method of a plane swinging mechanism adopts the plane swinging mechanism and comprises the following steps:
when the stepping motor 42 works, the driving gear 43 and the driven gear 44 are engaged to drive the lead screw 46 to synchronously rotate, and one end of the lead screw 46 is fixed on the mounting seat 41, so that only the nut seat 47 can be pushed to axially move on the lead screw 46, the support shaft 8 on the nut seat 47 pushes the front and rear side connecting plates 48, the rear side connecting plate 48 drives the two sliders 3 and the front side connecting plate 48 to drive the swing plate 5 to slide on the arc guide rail 2, and therefore the swing angle of the swing plate 5 can be bidirectionally swung relative to the fixing plate 1 by using the rotating shaft 6 as a central line through the axial movement of the nut seat 47 on the lead screw 46, and the swing angle can reach +/-45 degrees.
The position of the nut seat 47 on the lead screw 46 can be controlled by the stepping motor 42, and a swing angle can be corresponded on the swing mechanism, and the function corresponding relation is realized, so that the automatic control of the swing angle is realized.
The control mode of the electrical component related to the above is controlled by a control module such as a PLC controller which is matched with the electrical component, and the control circuit can be realized by simple programming of a person skilled in the art, which belongs to the common general knowledge in the art, and only the control module is used without improvement, and the invention is mainly used for protecting a mechanical device, so the control mode and the circuit connection are not described in detail in the invention.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A planar swinging mechanism is characterized in that:
the method comprises the following steps: the device comprises a fixed plate (1), an arc guide rail (2), a sliding block (3), a lead screw transmission assembly, a swinging plate (5) and a rotating shaft (6);
the arc guide rail (2) is arranged on the front side wall of the fixed plate (1), the two sliding blocks (3) are connected onto the arc guide rail (2) in a sliding mode, the sliding blocks (3) are connected with the lead screw transmission assembly in a transmission mode, the rotating shaft (6) is fixedly inserted into the swinging plate (5), and the rear side end of the rotating shaft (6) is connected with the fixed plate (1) in a rotating mode;
through controlling the screw rod transmission assembly to work, the swinging plate (5) swings left and right relative to the fixing plate (1) by taking the rotating shaft (6) as a central line.
2. A planar oscillation mechanism as defined in claim 1, wherein:
the lead screw transmission assembly includes: the device comprises a mounting seat (41), a stepping motor (42), a driving gear (43), a driven gear (44), a bearing seat (45), a lead screw (46), a nut seat (47), a connecting plate (48) and a backing plate (49); the front side wall of the fixing plate (1) is rotatably connected with the mounting seat (41), the mounting seat (41) is provided with the stepping motor (42) and the bearing seat (45), the bearing seat (45) is rotatably provided with the lead screw (46), the output end of the stepping motor (42) is provided with the driving gear (43), one end of the lead screw (46) is provided with the driven gear (44), the driving gear (43) is meshed with the driven gear (44), the threaded transmission part of the lead screw (46) is provided with the nut seat (47), the front side wall and the rear side wall of the nut seat (47) are respectively and symmetrically and rotatably connected with the connecting plates (48), the front side wall and the rear side wall of the connecting plates (48) are fixedly connected through the backing plate (49), and the rear side of the connecting plates (48) is connected with the sliding block (3), the front side connecting plate (48) is connected to the swing plate (5).
3. A planar oscillation mechanism as defined in claim 2, wherein:
still include first rotating assembly, it includes: a locking screw (71), a locking nut (72), a steel ball (73) and a fixing ring (74);
the locking screw (71) is inserted into the through holes formed in the mounting base (41) and the fixing plate (1), the fixing ring (74) is further sleeved on the locking screw (71), and the fixing ring (74) is located between the fixing plate (1) and the mounting base (41);
the bottom of retainer plate (74) with the fender lid top of locking screw (71) has all seted up the roll groove, the embedded steel ball (73) that is equipped with of roll groove, through locking behind the lock nut (72) on locking screw (71), realize mount pad (41) with rotate erection joint's mode between fixed plate (1).
4. A planar oscillation mechanism as defined in claim 3, wherein:
the fixing plate is characterized by further comprising a reinforcing fixing pin, wherein the reinforcing fixing pin is arranged on the fixing plate (1) in an inserted mode and used for locking and fixing the fixing plate with the fixing ring (74).
5. A planar oscillation mechanism as defined in claim 3, wherein:
the mounting structure is characterized by further comprising a limiting groove (76) formed in the mounting base (41), and the locking screw (71) is movably inserted into the limiting groove (76), so that a cover blocking portion of the locking screw (71) is located in the limiting groove (76).
6. A planar oscillation mechanism as defined in claim 2, wherein:
still include second rotating assembly, it includes back shaft (8), back shaft (8) are the setting of cross structure, it is fixed with to peg graft respectively on the preceding and following lateral wall of nut seat (47) back and forth back shaft (8), both sides around the outside end of back shaft (8) respectively with around both sides rotate between the shaft hole of seting up on connecting plate (48) and peg graft and link to each other, realize nut seat (47) both sides around relatively connecting plate (48) use back shaft (8) to rotate as the central line.
7. A planar oscillation mechanism as defined in claim 1, wherein:
the fixing plate is characterized by further comprising a copper shaft sleeve (9), wherein the copper shaft sleeve (9) is fixedly inserted into a shaft hole formed in the fixing plate (1), and the copper shaft sleeve (9) is installed between the rotating shafts (6) to achieve connection in a rotating mode.
8. A method for using a planar oscillating mechanism, which uses a planar oscillating mechanism as claimed in any one of claims 1 to 7, comprising the steps of:
when the stepping motor (42) works, a lead screw (46) is driven to synchronously rotate through meshing transmission between the driving gear (43) and the driven gear (44), because one end of the lead screw (46) is fixed on the mounting seat (41), only the nut seat (47) can be pushed to axially move on the lead screw (46), the support shaft (8) on the nut seat (47) pushes the connecting plates (48) at the front side and the rear side, the connecting plates (48) at the rear side drive the two sliding blocks (3) and the connecting plates (48) at the front side drive the swinging plate (5) to slide on the arc guide rail (2), and therefore, the swinging plate (5) can swing left and right relative to the fixing plate (1) by taking the rotating shaft (6) as a central line through the axial movement of the nut seat (47) on the lead screw (46), the swing angle of the device reaches the range of +/-45 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533988.4A CN114123644A (en) | 2021-12-15 | 2021-12-15 | Plane swinging mechanism and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111533988.4A CN114123644A (en) | 2021-12-15 | 2021-12-15 | Plane swinging mechanism and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114123644A true CN114123644A (en) | 2022-03-01 |
Family
ID=80365570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111533988.4A Pending CN114123644A (en) | 2021-12-15 | 2021-12-15 | Plane swinging mechanism and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114123644A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044646A (en) * | 2002-07-10 | 2004-02-12 | Takasago Thermal Eng Co Ltd | Power transmission mechanism for automatic control motor |
| JP2005172127A (en) * | 2003-12-11 | 2005-06-30 | Ntn Corp | Ball screw actuator |
| CN104165212A (en) * | 2014-08-01 | 2014-11-26 | 大连四达高技术发展有限公司 | Linear drive angle swing device |
| CN105276116A (en) * | 2015-12-04 | 2016-01-27 | 成都普瑞斯数控机床有限公司 | Zero-clearance arc swing mechanism based on machine tool and implementation method thereof |
| CN205889468U (en) * | 2016-07-21 | 2017-01-18 | 书香门地(上海)新材料科技有限公司 | Dysmorphism floor processing equipment based on cutter swing |
| CN111168413A (en) * | 2020-01-13 | 2020-05-19 | 西安交通大学 | Swing head structure |
| CN112022536A (en) * | 2020-08-11 | 2020-12-04 | 常州工学院 | Swinging mechanism of old-people bed |
| CN112360946A (en) * | 2020-12-01 | 2021-02-12 | 镇江吉美通工业自动化有限公司 | Multidirectional reciprocating swing speed reducer |
| CN112586991A (en) * | 2020-12-18 | 2021-04-02 | 苏州神运机器人有限公司 | Compound drive system |
| CN215129679U (en) * | 2020-10-21 | 2021-12-14 | 浙江大学 | Four-degree-of-freedom fixed support used in hospital lung puncture operation |
-
2021
- 2021-12-15 CN CN202111533988.4A patent/CN114123644A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004044646A (en) * | 2002-07-10 | 2004-02-12 | Takasago Thermal Eng Co Ltd | Power transmission mechanism for automatic control motor |
| JP2005172127A (en) * | 2003-12-11 | 2005-06-30 | Ntn Corp | Ball screw actuator |
| CN104165212A (en) * | 2014-08-01 | 2014-11-26 | 大连四达高技术发展有限公司 | Linear drive angle swing device |
| CN105276116A (en) * | 2015-12-04 | 2016-01-27 | 成都普瑞斯数控机床有限公司 | Zero-clearance arc swing mechanism based on machine tool and implementation method thereof |
| CN205889468U (en) * | 2016-07-21 | 2017-01-18 | 书香门地(上海)新材料科技有限公司 | Dysmorphism floor processing equipment based on cutter swing |
| CN111168413A (en) * | 2020-01-13 | 2020-05-19 | 西安交通大学 | Swing head structure |
| CN112022536A (en) * | 2020-08-11 | 2020-12-04 | 常州工学院 | Swinging mechanism of old-people bed |
| CN215129679U (en) * | 2020-10-21 | 2021-12-14 | 浙江大学 | Four-degree-of-freedom fixed support used in hospital lung puncture operation |
| CN112360946A (en) * | 2020-12-01 | 2021-02-12 | 镇江吉美通工业自动化有限公司 | Multidirectional reciprocating swing speed reducer |
| CN112586991A (en) * | 2020-12-18 | 2021-04-02 | 苏州神运机器人有限公司 | Compound drive system |
Non-Patent Citations (1)
| Title |
|---|
| 郭延军;孙宝生;张少壮;葛俊礼;丁俊;龙鹄;张志明;: "错位捆带摆动焊接机设计", 重型机械, no. 01, 20 January 2016 (2016-01-20), pages 75 - 78 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207328569U (en) | Worm and gear fit clearance adjusting mechanism, power-assisted steering device and its system and vehicle | |
| CN215257423U (en) | Precision shaft seat with adjustable angle | |
| CN114123644A (en) | Plane swinging mechanism and using method thereof | |
| CN116792716A (en) | Linkage support limiting and guiding device | |
| CN215977953U (en) | Glass curtain wall plate connection structure with adjustable angle | |
| CN211821501U (en) | Portable small-size servo stable platform | |
| CN210865187U (en) | But full real simulator mounting platform that multi-angle was adjusted | |
| CN208895697U (en) | A kind of Novel power head structure for end face drilling and milling | |
| CN220197750U (en) | Mechanical arm steering mechanism | |
| CN216391158U (en) | Mounting structure of network video monitoring equipment | |
| CN220902753U (en) | Skylight flexible shaft chamfering device | |
| CN210485096U (en) | Angle adjusting mechanism of finance ATM camera | |
| CN219045556U (en) | Worm gear reducer with adjustable gap | |
| CN216625390U (en) | High remanence permanent magnet direct current motor magnetic shoe | |
| CN219545984U (en) | AI outward appearance detection mechanism | |
| CN200996455Y (en) | Roller-gap adjusting mechanism | |
| CN219013857U (en) | Screw rod structure | |
| CN220408726U (en) | Adjustable mechanical arm fixing seat | |
| CN220488222U (en) | Flexible transmission mechanism and positioning device using same | |
| CN220204562U (en) | Synchronous wheel tensioning and adjusting mechanism of linear module | |
| CN216217258U (en) | Vehicle-mounted security monitoring camera device | |
| CN113131799B (en) | Synchronous drive control and regulation equipment for ship production | |
| CN219140426U (en) | Camera mounting equipment | |
| CN215977929U (en) | Make things convenient for stone material curtain of curtain plane adjustment | |
| CN215806201U (en) | Universal speed reducer capable of being adjusted and installed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |