CN113211060A - Deviation rectifying twisting mechanism - Google Patents
Deviation rectifying twisting mechanism Download PDFInfo
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- CN113211060A CN113211060A CN202110486479.4A CN202110486479A CN113211060A CN 113211060 A CN113211060 A CN 113211060A CN 202110486479 A CN202110486479 A CN 202110486479A CN 113211060 A CN113211060 A CN 113211060A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
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Abstract
The application relates to the technical field of automation mechanisms, in particular to a deviation-rectifying twisting mechanism which comprises a clamping assembly, a linear driving assembly and a rotary driving assembly, wherein the linear driving assembly is used for driving the clamping assembly to do linear motion, the rotary driving assembly is used for driving the clamping assembly to rotate, an elastic connecting piece is arranged between a torque output end of the rotary driving assembly and the clamping assembly and used for movably connecting the torque output end of the rotary driving assembly and the clamping assembly, so that an included angle can be formed between a rotating axis driven by the clamping assembly to rotate and a rotating axis of the torque output end of the rotary driving assembly; and when the elastic connecting piece is in a natural state, the rotating axis of the clamping assembly is collinear with the rotating axis of the torque output end of the rotary driving assembly. This application can screw in the in-process at the screw thread between screw-thread fit's first part and the second part, makes first part and second part realize good screw-thread fit effect.
Description
Technical Field
The application relates to the technical field of automation mechanisms, in particular to a deviation rectifying and twisting mechanism.
Background
The threaded connection is a widely used detachable connection mode, has the advantages of simple structure, reliable connection and the like, and is widely used in assembly production of various products; in the current automatic production process, a screwing mechanism is used for realizing threaded connection between two parts with matched threads.
In the related art, the twisting mechanism mainly comprises a clamping assembly, a linear driving assembly for driving the clamping assembly to move linearly and a rotary driving assembly for driving the clamping assembly to rotate; the two parts in threaded connection are named as a first part and a second part respectively, and in the assembling process, the first part is clamped by the clamping assembly, and the thread axes of the matched thread parts of the first part and the second part are collinear. Then, the linear driving assembly is used for driving the clamping assembly to drive the first part to be close to the second part, and meanwhile, the rotary driving assembly drives the clamping assembly to drive the first part to rotate, so that the first part can be in threaded connection with the second part in a spiral approaching mode.
With respect to the related art in the above, the inventors consider that: in the actual assembly process, whether the first part is clamped or the second part is placed, the situation of position deflection is inevitable, and a certain deflection occurs between the thread axes matched with the first part and the second part; the thread is screwed tightly under the condition, so that the thread sections of the first part and the second part are easily damaged, and the thread matching effect between the first part and the second part in the screwing process is influenced.
Disclosure of Invention
In order to keep good screw thread cooperation effect between two spare parts in the screw thread is screwed in the in-process, this application provides a mechanism is twisted in rectifying.
The application provides a twist mechanism of rectifying adopts following technical scheme:
a deviation rectifying and twisting mechanism comprises a clamping assembly, a linear driving assembly and a rotary driving assembly, wherein the linear driving assembly is used for driving the clamping assembly to do linear motion, the rotary driving assembly is used for driving the clamping assembly to rotate, an elastic connecting piece is arranged between a torque output end of the rotary driving assembly and the clamping assembly and is used for movably connecting the torque output end of the rotary driving assembly and the clamping assembly, so that an included angle can be formed between a rotating axis of the clamping assembly driven to rotate and a rotating axis of the torque output end of the rotary driving assembly; and when the elastic connecting piece is in a natural state, the rotating axis of the clamping assembly is collinear with the rotating axis of the torque output end of the rotary driving assembly.
By adopting the technical scheme, the clamping assembly clamps the first part, the linear driving assembly drives the clamping assembly to drive the first part to be close to the second part until the thread matching part between the first part and the second part is contacted, and the rotary driving assembly drives the clamping driving assembly to drive the first part to rotate along the screwing direction of the threads; if the screw axes of the first part and the second part have deflection due to the position deviation between the first part and the second part, when the screw thread matching part between the first part and the second part is contacted, the rotation axis of the clamping assembly can generate certain deflection relative to the rotation axis of the torque output end of the rotary driving assembly due to the arrangement of the elastic connecting piece, so that the screw thread matching part of the first part and the second part can realize the collineation of the screw thread axes, and the first part and the second part can realize good screw thread matching effect in the screw thread screwing process.
Optionally, the number of the elastic connecting pieces is more than two, and the elastic connecting pieces are circumferentially arranged along the rotation axis of the torque output end of the rotary driving assembly.
By adopting the technical scheme, the elastic connecting pieces are circumferentially arranged along the rotating axis, so that the clamping assembly can form a good deflection function relative to the torque output end of the rotary driving assembly, and the clamping assembly can form a deflection state which enables the thread axes of the first part and the second part to be collinear in the actual screwing process; meanwhile, the elastic connecting pieces are required to play a role in connecting the torque output ends of the rotating assemblies with the clamping assemblies, and the elastic connecting pieces can enable the connection of the torque output ends and the clamping assemblies to be more stable; at this moment, elastic connection spare self also need be used for the transmission moment of torsion, and a plurality of elastic connection spare circumference sets up, is convenient for share the transmission of moment of torsion, reduces single elastic connection spare and bears the moment of torsion transmission for a long time and the impaired condition of elasticity.
Optionally, the elastic connecting piece is a cylindrical elastic connecting column, and a central line axis of the elastic connecting column in a natural state is parallel to a rotation axis of the torque output end of the rotary driving assembly.
Through adopting above-mentioned technical scheme, when the axis of rotation of centre gripping subassembly took place the angle deflection with the axis of rotation of the moment of torsion output of rotary drive subassembly because of the actual demand of twisting, elastic connection spare also can take place elastic deformation because of the atress, and elastic connection spare is cylindric elastic connection post for the elastic deformation volume that elastic connection post self each direction produced because of the same load is the same basically, so that the good skew effect of each direction can be realized to the messenger centre gripping subassembly.
Optionally, the clamping assembly is connected with the torque output end of the rotation driving assembly in a sliding manner, and the sliding direction of the clamping assembly is parallel to the rotation axis of the torque output end of the rotation driving assembly; an elastic telescopic piece is arranged between the clamping assembly and the rotary driving assembly, and the telescopic direction of the elastic telescopic piece is the same as the length direction of the clamping assembly.
By adopting the technical scheme, a certain buffer space is formed between the clamping assembly and the rotary driving assembly, and when the linear driving assembly drives the clamping assembly to drive the first part to abut against the second part, the situation that the thread is damaged due to rigid collision of the matched thread part between the first part and the second part can be reduced by using the elastic telescopic piece; simultaneously, when the axis of rotation of centre gripping subassembly when the axis of rotation relative rotation drive assembly moment of torsion output takes place the skew, the setting of elasticity extensible member can make centre gripping subassembly along the direction removal that is close to the rotation drive subassembly to it causes the excessive condition of application of force to the second part to reduce when centre gripping subassembly drives first part and produces the deflection.
Optionally, the moment of torsion output of rotary drive subassembly is connected with the installation piece, the installation piece is equipped with the hole that slides more than two, the centre gripping subassembly is connected with the pole that slides the same with the hole quantity that slides, the sliding of pole one-to-one that slides runs through the hole that slides, just the pole that slides runs through the one end in hole that slides is equipped with anticreep spare.
By adopting the technical scheme, the sliding connection between the clamping assembly and the torque output end of the rotary driving assembly is realized by the sliding fit between the sliding rod and the sliding hole; the slide bar also needs to play the effect of transmission moment of torsion, is more than two slide bars, is convenient for realize with the centre gripping creep into with the stable connection between the rotation driving assembly moment of torsion output to realize good moment of torsion transmission.
Optionally, the elastic expansion piece is a linear spring sleeved on the sliding rod.
Through adopting above-mentioned technical scheme, use setting up of direct spring to make and form certain buffering space between centre gripping subassembly and the rotation driving subassembly moment of torsion output to, utilize the pole that slides to play certain guide effect to the elastic expansion of linear spring, reduce the linear spring and appear excessively buckling and influence the condition that linear spring normally used.
Optionally, the clamping assembly includes a clamping jaw cylinder connected to the torque output end of the rotation driving assembly, and an air slip ring is arranged between the clamping jaw cylinder and the torque output end of the rotation driving assembly.
By adopting the technical scheme, the clamping power source of the clamping assembly is acted by the clamping jaw air cylinder commonly used in the prior art, and the structure is simple and practical; simultaneously, need use the trachea to let in outside high-pressure gas and just can work because of the clamping jaw cylinder, and the clamping jaw cylinder will be ordered about by the rotation driving subassembly and rotate, utilizes the setting of air slip ring, can keep the clamping jaw cylinder to be ordered about the stable transport of rotation in-process gas circuit.
Optionally, the linear driving assembly comprises a screw rod sliding table and a servo motor used for driving a screw rod in the screw rod sliding table to rotate, the rotary driving assembly is arranged on a sliding block of the screw rod sliding table, and the clamping assembly is connected with a torque output end of the rotary driving assembly.
Through adopting above-mentioned technical scheme, servo motor orders about the rotation of lead screw in the lead screw slip table, orders about the sliding block of lead screw slip table and carries out linear motion to utilize the relation of being connected between sliding block, rotary drive subassembly and the centre gripping subassembly, finally reach the purpose of ordering about centre gripping subassembly linear motion.
Optionally, an angle sensor is further arranged on the sliding table, and a detection piece matched with the angle sensor is circumferentially fixed to a torque output end of the rotary driving assembly.
Through adopting above-mentioned technical scheme, angle sensor and the cooperation that detects the piece realize the monitoring of the turned angle of rotation drive assembly moment of torsion output to the turned angle of control rotation drive assembly moment of torsion output.
Optionally, the rotation driving assembly includes a driving motor and a coupling disposed on an output shaft of the driving motor, and the coupling is configured to transmit a torque output by the driving motor to the clamping assembly.
Through adopting above-mentioned technical scheme, use the shaft coupling to carry out the torque transmission, can play certain cushioning effect, and make the installation possess certain dimensional error between driving motor's output shaft and the centre gripping subassembly to in realize holistic equipment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rotating axis of the clamping assembly can generate certain deflection relative to the rotating axis of the torque output end of the rotary driving assembly so as to enable the thread matching parts of the first part and the second part to realize the collineation of thread axes, and therefore, in the process of screwing in the threads, the first part and the second part can realize good thread matching effect;
2. good deflection effect of the clamping assembly in all directions can be realized;
3. a certain buffer space is formed between the clamping component and the rotary driving component, so that the damage of threads in the process of screwing the threads can be reduced.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic structural view of a rotary drive assembly and a clamping assembly in an embodiment of the present application.
Fig. 3 is an enlarged schematic view of a portion a of fig. 1.
Description of reference numerals: 1. a clamping assembly; 11. a clamping jaw cylinder; 12. a clamping block; 2. a rotary drive assembly; 21. a drive motor; 22. a drive shaft; 221. a drive plate; 222. detecting a sheet; 223. an angle sensor; 23. a coupling; 3. a linear drive assembly; 31. a screw rod sliding table; 311. mounting a plate; 32. a servo motor; 4. a connecting frame; 41. an upper connecting plate; 42. a lower connecting plate; 5. an air slip ring; 51. mounting blocks; 511. a movable through groove; 512. a sliding hole; 6. a linear spring; 7. an elastic connecting column; 8. an equal-height bolt; 81. a bolt head; 82. a polished rod segment; 83. a threaded segment; 9. a first splice tray; 10. and a second connecting disc.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a deviation rectifying twisting mechanism. Referring to fig. 1, the deviation rectifying and twisting mechanism comprises a clamping assembly 1 for clamping parts, a rotary driving assembly 2 for driving the clamping assembly 1 to rotate, and a linear driving assembly 3 for driving the clamping assembly 1 to do linear motion. Wherein, linear drive assembly 3 includes lead screw slip table 31 and installs in the servo motor 32 of lead screw slip table 31 one end, and lead screw slip table 31 includes the slip table, rotates the lead screw of installing in the slip table and slides and connect the slip table and the sliding block that is connected with the lead screw.
Referring to fig. 1, in this embodiment, the screw rod sliding table 31 is arranged vertically, and the direction in which the screw rod sliding table 31 deviates from the self sliding block is connected with the mounting plate 311 through a bolt, so that in the actual use process, the mounting plate 311 is mounted at the designated position through a bolt, and the mounting of the screw rod sliding table 31 can be realized. Correspondingly, servo motor 32 fixed mounting is in the upper end of lead screw slip table 31, and the output shaft of servo motor 32 is connected with the lead screw tip in the lead screw slip table 31 to be used for ordering about lead screw rotation in the lead screw slip table 31, reach and order about the effect that the sliding block carries out vertical motion in the lead screw slip table 31.
Referring to fig. 1 and 2, a connecting frame 4 is mounted on a sliding block of the screw rod sliding table 31 through bolts, and an upper connecting plate 41 and a lower connecting plate 42 which are vertically arranged at intervals are mounted on the connecting frame 4; the rotary driving assembly 2 is mounted on the mounting frame, and specifically, the rotary driving assembly 2 includes a driving motor 21 fixedly mounted on the upper connecting plate 41, a transmission shaft 22 rotatably mounted on the lower connecting plate 42, and a coupling 23 mounted between an output shaft of the driving motor 21 and the transmission shaft 22. The driving motor 21 is mounted on the upper surface of the upper connecting plate 41 through a bolt, correspondingly, a vertical through hole is formed in the upper connecting plate 41, and an output shaft of the driving motor 21 is exposed out of the lower surface of the upper connecting plate 41 through the through hole.
Referring to fig. 1 and 2, the lower connecting plate 42 is provided with a mounting hole, and the transmission shaft 22 is rotatably mounted in the mounting hole of the lower connecting plate 42 through a bearing. Meanwhile, the upper end of the transmission shaft 22 is formed with a connecting shaft with the same diameter as the output shaft of the driving motor 21; the coupler 23 is located between the upper connecting plate 41 and the lower connecting plate 42, the upper end of the coupler 23 is circumferentially fixed with the output shaft of the driving motor 21, and the lower end of the coupler 23 is circumferentially fixed with the connecting shaft. With the arrangement of the coupling 23, torque transmission between the driving motor 21 and the transmission shaft 22 is realized.
Referring to fig. 1 and 3, the lower end of the transmission shaft 22 extends out of the mounting hole to the lower side of the lower connecting plate 42, and a disc-shaped transmission disc 221 is formed at the lower end of the transmission shaft 22; meanwhile, the side wall of the driving plate 221 is mounted with a detecting piece 222, and correspondingly, the lower side of the lower connecting plate 42 is mounted with an angle sensor 223 matched with the detecting piece 222. In this embodiment, the angle sensor 223 is a groove-shaped photoelectric sensor; meanwhile, the number of the angle sensors 223 is two, and the two angle sensors are symmetrically arranged on the lower connecting plate 42 along the rotation axis of the transmission disc 221.
Referring to fig. 1 and 2, the clamping assembly 1 is located right below the transmission disc 221, and in the present embodiment, the clamping assembly 1 is of a pneumatic driving type structure; correspondingly, an air slip ring 5, a linear spring 6 and an elastic connecting column 7 are arranged between the clamping component 1 and the transmission disc 221, wherein the upper end of the air slip ring 5 is connected with the lower surface of the transmission disc 221 through a bolt, and a disc-shaped mounting block 51 is arranged at the lower end of the air slip ring 5. The upper surface of the mounting block 51 is provided with a movable through groove 511, the bottom of the movable through groove 511 is provided with two circular sliding holes 512, and the two sliding holes 512 are symmetrically arranged relative to the rotation axis of the transmission disc 221. In another embodiment, the clamping assembly 1 may also use an electric driving type structure, that is, the clamping assembly 1 includes an electric clamping jaw, and an electric slip ring is installed between the electric clamping jaw and the transmission plate 221; furthermore, in other embodiments, the clamping assembly 1 may also be a hydraulically driven structure, i.e. the clamping assembly 1 includes hydraulic clamping jaws, and a hydraulic slip ring is installed between the hydraulic clamping jaws and the transmission disc 221.
Referring to fig. 1 and 2, the two sliding holes 512 are slidably penetrated by an equal-height bolt 8, and the equal-height bolt 8 comprises a bolt head 81, a polished rod section 82 and a threaded section 83 which are connected in sequence; the polish rod section 82 is a sliding rod which slides with the sliding hole 512, and the bolt head 81 at the upper end of the polish rod section 82 is positioned in the movable through groove 511 to form an anti-dropping part for limiting the polish rod section 82 to be separated from the sliding hole 512. Meanwhile, the lower ends of the two equal-height bolts 8 are connected with a disc-shaped first connecting disc 9 through threaded sections 83 in a bolt connection mode. The linear spring 6 is sleeved on the polished rod section 82 of the equal-height bolt 8, the upper end of the linear spring 6 abuts against the mounting block 51, and the lower end of the linear spring abuts against the first connecting disc 9. In addition, when the bolt head 81 of the equal-height bolt 8 abuts against the groove bottom of the movable through groove 511, the linear spring 6 is in a natural state, so that the situation that the elasticity of the linear spring 6 is damaged due to continuous stress on the linear spring is reduced.
Referring to fig. 1 and 2, the clamping assembly 1 comprises a clamping jaw cylinder 11 located right below a first connecting plate 9 and a clamping block 12 mounted on a movable clamping jaw of the clamping jaw cylinder 11, wherein a second connecting plate 10 is mounted on an upper end bolt of the clamping jaw cylinder 11, and an elastic connecting column 7 is mounted between the first connecting plate 9 and the second connecting plate 10; the elastic connection post 7 is a cylinder made of elastic material, in this embodiment, the material of the elastic connection post 7 may specifically be silica gel, rubber, or the like. Meanwhile, the number of the elastic connecting columns 7 is three, the three elastic connecting columns 7 are uniformly distributed along the circumferential direction of the rotating axis of the transmission disc 221, and the axes of the three elastic connecting columns 7 in a natural state are parallel to the rotating axis of the transmission disc 221.
Referring to fig. 1 and 2, a connection hole is formed inside the elastic connection column 7, and the connection hole penetrates from the upper end surface to the lower end surface of the elastic connection column 7. The lower surface of the first connecting disc 9 abuts against the upper surface of the elastic connecting column 7, and the first connecting disc 9 is connected with the elastic connecting column 7 through a bolt; the upper surface of the second connecting disc 10 abuts against the lower surface of the elastic connecting column 7, and the second connecting disc 10 is connected with the lower end of the elastic connecting column 7 through a bolt.
The implementation principle of the deviation rectifying twisting mechanism in the embodiment of the application is as follows: when the first part and the second part are actually connected in a threaded mode, the clamping jaw cylinder 11 drives the clamping block 12 to clamp the first part; then, the servo motor 32 is started, and the clamping jaw cylinder 11 is driven to drive the first part to move for a preset distance along the direction close to the second part, so that the matched thread part between the first part and the second part is contacted; when the first part contacts with the second part, the situation that threads are damaged due to rigid collision of the matched thread part between the first part and the second part can be reduced by utilizing the buffering effect of the linear spring 6. Then, both the servo motor 32 and the driving motor 21 are started, so that the clamping jaw cylinder 11 can drive the first part to spirally feed along the direction close to the second part; if the thread axes of the thread parts matched between the first part and the second part are collinear, the thread screwing-in work between the first part and the second part can be smoothly finished.
If the thread axes of the thread parts matched between the first part and the second part are not collinear, the situation that the thread screwing is blocked can occur in the process of screwing the thread; at the moment, the first part can be subjected to the reaction force of the second part, and the reaction force can drive the linear elasticity to be compressed on the one hand, so that the stress condition between the first part and the second part is reduced. Simultaneously, this strand of reaction force also can order about elastic connection post 7 and take place elastic deformation for clamping jaw cylinder 11 can drive first part and take place the skew, so that the collineation of screw axis is realized to first part and second part screw-thread fit part. Therefore, in the process of screwing the threads, the first part and the second part are enabled to achieve good thread matching effect.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a twist mechanism of rectifying, includes centre gripping subassembly (1), is used for driving centre gripping subassembly (1) linear motion's linear drive subassembly (3) and is used for driving centre gripping subassembly (1) pivoted rotary drive subassembly (2), its characterized in that: an elastic connecting piece for movably connecting the torque output end of the rotary driving component (2) and the clamping component (1) is arranged between the torque output end of the rotary driving component (2) and the clamping component (1), so that an included angle can be formed between the rotating axis of the clamping component (1) driven to rotate and the rotating axis of the torque output end of the rotary driving component (2); and when the elastic connecting piece is in a natural state, the rotating axis of the clamping assembly (1) is collinear with the rotating axis of the torque output end of the rotary driving assembly (2).
2. The deviation rectifying and twisting mechanism according to claim 1, wherein: the elastic connecting pieces are more than two and are circumferentially arranged along the rotation axis of the torque output end of the rotary driving assembly (2).
3. The deviation rectifying and twisting mechanism according to claim 2, wherein: the elastic connecting piece is a cylindrical elastic connecting column (7), and the central line axis of the elastic connecting column (7) in a natural state is parallel to the rotation axis of the torque output end of the rotary driving component (2).
4. The deviation rectifying and twisting mechanism according to claim 1, wherein: the clamping assembly (1) is connected with the torque output end of the rotary driving assembly (2) in a sliding mode, and the sliding direction of the clamping assembly (1) is parallel to the rotation axis of the torque output end of the rotary driving assembly (2); an elastic telescopic piece is arranged between the clamping assembly (1) and the rotary driving assembly (2), and the telescopic direction of the elastic telescopic piece is the same as the length direction of the clamping assembly (1).
5. The deviation rectifying and twisting mechanism according to claim 4, wherein: the moment of torsion output of rotary drive subassembly (2) is connected with installation piece (51), installation piece (51) are equipped with two above holes (512) that slide, centre gripping subassembly (1) is connected with the slide bar the same with hole (512) quantity that slides, the sliding of slide bar one-to-one runs through hole (512) slides, just the one end that the slide bar runs through hole (512) slides is equipped with anticreep spare.
6. The deviation rectifying and twisting mechanism according to claim 5, wherein: the elastic expansion piece is a linear spring (6) sleeved on the sliding rod.
7. The deviation rectifying and twisting mechanism according to claim 1, wherein: the clamping assembly (1) comprises a clamping jaw air cylinder (11) connected to the torque output end of the rotary driving assembly (2), and an air slip ring (5) is arranged between the clamping jaw air cylinder (11) and the torque output end of the rotary driving assembly (2).
8. The deviation rectifying and twisting mechanism according to claim 1, wherein: linear drive subassembly (3) include lead screw slip table (31) and be used for driving lead screw slip table (31) interior lead screw pivoted servo motor (32), the sliding block of lead screw slip table (31) is located in rotary drive subassembly (2), centre gripping subassembly (1) is connected with the moment of torsion output of rotary drive subassembly (2).
9. The deviation rectifying and twisting mechanism according to claim 8, wherein: an angle sensor (223) is further arranged on the sliding table, and a detection sheet (222) matched with the angle sensor (223) is circumferentially fixed at the torque output end of the rotary driving assembly (2).
10. The deviation rectifying and twisting mechanism according to claim 1, wherein: the rotary driving assembly (2) comprises a driving motor (21) and a coupler (23) arranged on an output shaft of the driving motor (21), and the coupler (23) is used for transmitting the torque output by the driving motor (21) to the clamping assembly (1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486479.4A CN113211060B (en) | 2021-04-30 | 2021-04-30 | Deviation rectifying twisting mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110486479.4A CN113211060B (en) | 2021-04-30 | 2021-04-30 | Deviation rectifying twisting mechanism |
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| Publication Number | Publication Date |
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| CN113211060A true CN113211060A (en) | 2021-08-06 |
| CN113211060B CN113211060B (en) | 2022-08-30 |
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| CN202110486479.4A Active CN113211060B (en) | 2021-04-30 | 2021-04-30 | Deviation rectifying twisting mechanism |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07195241A (en) * | 1993-12-29 | 1995-08-01 | Ricoh Co Ltd | High-accuracy joining method of two members and device thereof |
| CN108817933A (en) * | 2018-09-05 | 2018-11-16 | 珠海格力智能装备有限公司 | Automatic deviation rectifying device for screwing |
| CN214722012U (en) * | 2021-04-30 | 2021-11-16 | 深圳市迪尔泰设备有限公司 | Deviation rectifying twisting mechanism |
-
2021
- 2021-04-30 CN CN202110486479.4A patent/CN113211060B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07195241A (en) * | 1993-12-29 | 1995-08-01 | Ricoh Co Ltd | High-accuracy joining method of two members and device thereof |
| CN108817933A (en) * | 2018-09-05 | 2018-11-16 | 珠海格力智能装备有限公司 | Automatic deviation rectifying device for screwing |
| CN214722012U (en) * | 2021-04-30 | 2021-11-16 | 深圳市迪尔泰设备有限公司 | Deviation rectifying twisting mechanism |
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| Publication number | Publication date |
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| CN113211060B (en) | 2022-08-30 |
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