CN113601161A - Automatic screw locking device and method thereof - Google Patents
Automatic screw locking device and method thereof Download PDFInfo
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- CN113601161A CN113601161A CN202111083248.5A CN202111083248A CN113601161A CN 113601161 A CN113601161 A CN 113601161A CN 202111083248 A CN202111083248 A CN 202111083248A CN 113601161 A CN113601161 A CN 113601161A
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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
Abstract
The application relates to an automatic screw locking device and a method thereof, and the automatic screw locking device comprises a screw locking mechanism for fixing a screw and driving the screw to rotate and a moving mechanism for driving the screw locking mechanism to move along an X axis, a Y axis and a Z axis of a space rectangular coordinate axis, wherein the screw locking mechanism comprises a fixing mechanism for adsorbing the head of the screw and driving the screw to rotate and a lifting mechanism for driving the fixing mechanism to lift along the Z axis direction of the space rectangular coordinate axis; this application has the advantage of saving artifical lock screw manpower.
Description
Technical Field
The application relates to the field of part processing equipment, in particular to an automatic screw locking device and a method thereof.
Background
The automatic machine replaces the consumption of manpower, accelerates the production speed and reduces the cost. In the assembly of machine parts, screws are mostly needed to be used to combine and fix a plurality of objects, the existing screw fixing mode is generally manual fixing, the screws are screwed and installed by different tools in a manual mode, and a large amount of manpower is wasted by adopting the manual mode.
Disclosure of Invention
In order to save manpower for manually locking screws, the application provides an automatic screw locking device.
The application provides an automatic lock screw device adopts following technical scheme:
the utility model provides an automatic lock screw device, is including being used for the fixed screw and drive screw pivoted lock screw mechanism and being used for driving the moving mechanism that lock screw mechanism removed along space rectangular axis's X axle, Y axle and Z axle, lock screw mechanism is including being used for adsorbing the head of screw and driving screw pivoted fixed establishment and being used for driving the elevating system that fixed establishment goes up and down along space rectangular axis's Z axle direction.
Through adopting above-mentioned technical scheme, can drive lock screw mechanism through moving mechanism and remove to getting the screw or the position that needs the installation, satisfy the screw of different positions and get and put and the installation, fixed establishment can adsorb the head of screw and drive the screw and rotate, and elevating system can drive the screw on the fixed establishment and go up and down to make the screw be twisted in the position that needs the installation, need not artifical adoption instrument and twist the screw and move, saved a large amount of manpowers.
Optionally, lock screw mechanism includes the fixed plate, fixed establishment including setting up the electricity on the fixed plate criticize and be used for fixing the head of screw the adsorption apparatus on the drive end of criticizing with the electricity, the electricity is criticized and is slided the setting on the fixed plate along the Z axle direction of space rectangular coordinate axle, elevating system is used for driving the electricity and criticizes along the Z axle direction of space rectangular coordinate axle and goes up and down.
Through adopting above-mentioned technical scheme, the rotation drive to the screw head can be realized to the setting that adopts the electricity to criticize, and adsorption apparatus can adsorb the head of screw on the drive end of criticizing to be convenient for make the electricity criticize drive the screw through adsorption apparatus and remove to the optional position, the setting that adopts the electricity to criticize is convenient for drive the screw and rotates, has improved screw pivoted drive effect.
Optionally, the fixed slide rail that is provided with along the fixed Z axle direction of space rectangular coordinate axis on the fixed plate, joint and sliding connection have first slider on the slide rail, the fixed mounting bracket that is provided with on the first slider, the electricity is criticized fixedly and is set up on the mounting bracket, the electricity is criticized and is slided through slide rail and first slider and set up on the fixed plate.
Through adopting above-mentioned technical scheme, the setting of slide rail and first slider can be criticized the removal that is located the fixed plate to the electricity and play the effect of direction to prevent that the electricity from criticizing the drive end that leads to the electricity to criticize when removing and need install the position of screw and appear the deviation, improved the electricity and criticized the installation effect that drives the screw and screw up needs the mounted position.
Optionally, the lifting mechanism includes a cylinder fixedly disposed on the fixing plate, and the mounting bracket is fixedly disposed at a driving end of the cylinder.
Through adopting above-mentioned technical scheme, drive the mounting bracket through the cylinder and remove for the mounting bracket drives the electricity and criticizes the lift, adopts cylinder driven mode, and its simple structure is convenient for maintain, has improved the lift effect that drives the electricity and criticize the lift.
Optionally, adsorption mechanism includes the support arm, wears to establish and fixed connection is at the adsorption tube on the support arm, the drive end of electricity wholesale freely wears to establish in the adsorption tube, be provided with the trachea that is used for driving the adsorption tube and breathes in or blow with the adsorption tube intercommunication on the lateral wall of adsorption tube.
Through adopting above-mentioned technical scheme, breathe in or blow to the trachea through air pump and pipeline for the head of screw is adsorbed in adsorbing intraductally, and the drive end that the electricity was criticized this moment is located and adsorbs intraductal can realize the screw head rotation drive, and the drive end that drives the electricity through the cylinder criticizes is located and adsorbs intraductal the lift, thereby realizes the automatic installation to the screw, adopts the mode that the adsorption tube breathes in or blows, can realize the clearance to impurity on the screw when the adsorption tube blows, has improved the installation effect to the screw.
Optionally, a second sliding block which is clamped and connected to the sliding rail in a sliding manner is fixedly arranged on the supporting arm, and the adsorption tube is connected to the fixing plate through the sliding rail and the second sliding block in a sliding manner.
Through adopting above-mentioned technical scheme, pass through second slider and second slide rail sliding connection with the support arm on the fixed plate, when the cylinder drove adsorption tube butt to the part on, the adsorption tube can drive the second slider and be located the slide rail and remove to make the drive end of electricity criticize be located the adsorption tube and remove, prevent that the adsorption tube from crushing the part, further make the electricity criticize simultaneously can drive the complete installation in the part of screw, further improved the installation effect to the screw.
Optionally, an elastic element is arranged between the supporting arm and the mounting frame, and the adsorption tube is used for moving on a driving end of the electric screwdriver by means of elasticity of the elastic element.
Through adopting above-mentioned technical scheme, when the adsorption tube butt joint to the part on, the elasticity that the adsorption tube can resist the elastic component is located the fixed plate and moves, and after the screw installation finishes, the setting of elastic component is convenient for drive the adsorption tube and resets to be convenient for make the adsorption tube adsorb next screw.
Optionally, the elastic member includes a spring, one end of the spring is fixedly connected to the mounting frame, and the other end of the spring is fixedly connected to the support arm.
Through adopting above-mentioned technical scheme, when the spring is in natural state, the drive end that the electricity was criticized is located the adsorption tube, and when the adsorption tube supported to the part on, the adsorption tube can extrude the spring to compression state to make the drive end that the electricity was criticized be located the adsorption tube and remove, after the electricity was criticized and is accomplished the installation to the screw, the adsorption tube can reset because of the elasticity of spring, adopts setting up its simple structure of spring, has improved the effect that resets of adsorption tube.
Optionally, a displacement sensor for detecting a moving distance of the mounting bracket to detect a screwing depth of the screw is disposed on the mounting bracket.
Through adopting above-mentioned technical scheme, displacement sensor's setting is convenient for detect the displacement to the mounting bracket to learn whether the screwdriver drives the screw and twists the part completely in, and be convenient for learn whether the screw is screwed up through the degree of depth in the hole on the part, further improved the installation effect of screw.
In a second aspect, in order to save the manpower of manually locking screws, the application provides an automatic screw locking method.
The automatic screw locking method provided by the application adopts the following technical scheme:
an automatic screw locking method comprises the automatic screw locking device and comprises the following steps:
the adsorption tube is driven by the moving mechanism to move to a position where a screw needs to be locked, the air pump drives the pipeline to be communicated with the air pipe, the air pump drives the air pipe to blow air, so that the adsorption tube cleans impurities at the position where the screw needs to be locked, at the moment, the adsorption tube moves to the position where the adsorption type screw machine is located, the adsorption tube is driven to blow air again, so that the adsorption tube cleans the impurities on the screw, the screwdriver is driven by the air cylinder to move towards the head of the screw, when the adsorption tube is abutted to the head of the screw, the adsorption tube can drive the supporting arm to be positioned on the fixed plate to move by means of the elasticity of the spring, so that the head of the screw is moved into the adsorption tube, the adsorption tube is driven by the air pump to suck air, so that the head of the screw is adsorbed to the driving end of the screwdriver, if the screw is not straight, the adsorption tube is driven by the air pump to blow air to suck air to repeatedly adsorb the screw to the driving end of the screwdriver in the adsorption tube, drive the screw once more through moving mechanism and remove to the position that needs the lock screw, drive the position that the screw orientation needs the lock screw on the drive end of screwdriver through the cylinder and remove, this moment the adsorption tube relies on the elasticity of spring to be located the drive end of screwdriver once more and removes, drives the screw through the screwdriver and rotates to realize the operation of automatic lock screw, realize the automatic installation to a plurality of screws on the same part through repeating above-mentioned step.
Through adopting above-mentioned technical scheme, adopt air pump and pipeline to the intratracheal mode of blowing, can drive the adsorption tube and to the impurity clearance on the screw, improved the screwdriver and driven the rotation effect of screw head to can prevent that the mounted position from remaining the impurity and causing the influence to the installation of screw, improve the installation effect of screw, snatch and install the screw through automatic, saved a large amount of manpowers.
In summary, the present application includes at least one of the following beneficial technical effects:
the screw locking mechanism can be driven to move to a screw taking or mounting position through the moving mechanism, so that the taking, the mounting and the mounting of screws at different positions are met, the head of the screw can be adsorbed by the fixing mechanism and can be driven to rotate, and the lifting mechanism can drive the screw on the fixing mechanism to lift, so that the screw is screwed at the mounting position, a tool is not required to be manually adopted to screw the screw, and a large amount of manpower is saved;
pass through second slider and second slide rail sliding connection with the support arm on the fixed plate, when the cylinder drove adsorption tube butt to the part on, the adsorption tube can drive the second slider and be located the slide rail and move to make the drive end of electricity criticize be located the adsorption tube and remove, prevent that the adsorption tube from crushing the part, further make the electricity criticize simultaneously can drive the complete installation of screw in the part, further improved the installation effect to the screw.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic structural diagram illustrating a retaining plate and retaining mechanism according to an embodiment of the present application;
FIG. 3 is a schematic structural diagram illustrating a first slider, a second slider and a spring according to an embodiment of the present application;
fig. 4 is a schematic structural view for showing an air tube and an L-shaped plate according to an embodiment of the present application.
Description of reference numerals: 1. a cartesian robot; 11. a fixing plate; 111. a cylinder; 112. a drive slot; 113. moving the plate; 114. a connecting plate; 12. electric screwdriver; 13. a slide rail; 131. a first slider; 132. a first sliding groove; 133. a mounting frame; 134. a first mounting plate; 135. a second mounting plate; 14. a support arm; 141. an adsorption tube; 142. a first rod body; 143. a second rod body; 144. an air tube; 145. a second slider; 146. a second sliding groove; 15. a spring; 151. a first mounting block; 152. a second mounting block; 153. a guide bar; 154. a threaded portion; 155. a nut; 16. a displacement sensor; 161. an L-shaped plate; 17. industrial CCD cameras.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses an automatic screw locking device. Referring to fig. 1, an automatic screw locking device includes a screw locking mechanism for fixing a screw and driving the screw to rotate, and a moving mechanism for driving the screw locking mechanism to move along an X-axis, a Y-axis and a Z-axis of a spatial rectangular coordinate axis; in this embodiment, the moving mechanism includes a cartesian robot 1, the cartesian robot 1 uses an XYZ rectangular coordinate system as a basic mathematical model, uses a servo motor and a stepping motor as driving single-axis mechanical arms as basic working units, and uses a ball screw, a synchronous belt and a gear rack as a common transmission mode to construct the robot system, which can complete the arrival of any point in an XYZ three-dimensional coordinate system and follow a controllable motion trajectory, and is a prior art, and the specific structure of which is not described in detail in this embodiment.
With reference to fig. 1 and 2, the screw locking mechanism includes a fixed plate 11 and a moving plate 113, the fixed plate 11 is mounted on the moving plate 113 through a bolt, and the cartesian robot 1 is configured to drive the moving plate 113 to move to any point in an XYZ three-dimensional coordinate system; the screw locking mechanism comprises a fixing mechanism and a lifting mechanism, wherein the fixing mechanism is used for adsorbing the head of a screw and driving the screw to rotate, and the lifting mechanism is used for driving the fixing mechanism to lift along the Z-axis direction of the space rectangular coordinate axis.
Referring to fig. 2 and 3, the fixing mechanism includes an electric screwdriver 12 disposed on the fixing plate 11 and an adsorbing mechanism for fixing the head of a screw on the driving end of the electric screwdriver 12, the electric screwdriver 12 is slidably disposed on the fixing plate 11 along the Z-axis direction of the spatial rectangular coordinate axis, a slide rail 13 is fixedly disposed on the fixing plate 11 along the Z-axis direction of the spatial rectangular coordinate axis, a first slide block 131 is connected to the slide rail 13 in a snap-fit manner and is slidably connected to the slide rail 13, a first slide groove 132 for allowing the slide rail 13 to move into is disposed on the first slide block 131, the cross section of the first slide groove 132 is disposed in a "T" shape, the slide rail 13 is disposed in a fit manner with the "T" shaped first slide groove 132, the first slide block 131 is connected to the slide rail 13 in a snap-fit manner through the first slide groove 132, a mounting bracket 133 is fixedly disposed on the first slide block 131, the electric screwdriver 12 is fixedly disposed on the mounting bracket 133, in this embodiment, the mounting bracket 133 includes a first mounting plate 134 and a second mounting plate 135, the first mounting plate 134 is arranged in parallel with the fixing plate 11, the second mounting plate 135 is perpendicular to the first mounting plate 134 and is located on one side of the horizontal direction of the first mounting plate 134, the electric screwdriver 12 is fixedly arranged on the second mounting plate 135, and the electric screwdriver 12 is arranged on the fixing plate 11 in a sliding mode through the sliding rail 13 and the first sliding block 131.
With reference to fig. 2 and fig. 3, the lifting mechanism includes a cylinder 111 fixedly disposed on the fixing plate 11, the upper edge of the fixing plate 11 is provided with a connecting plate 114 perpendicular to the fixing plate 11, a cylinder body of the cylinder 111 is fixedly disposed on the connecting plate 114, the cylinder 111 is fixedly disposed on the fixing plate 11 through the connecting plate 114, a driving groove 112 for the driving end of the cylinder 111 to move in is disposed on the first mounting plate 134, and the driving end of the cylinder 111 is fixedly connected to the bottom wall of the driving groove 112; the mounting frame 133 is moved by the cylinder 111, so that the mounting frame 133 moves the electric screwdriver 12 up or down, and in other embodiments, the lifting mechanism can be replaced by other components such as an electric cylinder or a hydraulic cylinder.
Referring to fig. 3 and 4, the adsorption mechanism includes a support arm 14 and an adsorption tube 141 passing through and fixedly connected to the support arm 14, in this embodiment, the support arm 14 is integrally disposed in an inverted "L" shape, the inverted "L" shaped support arm 14 includes a first rod 142 and a second rod 143 perpendicular to the first rod 142 and integrally disposed with the first rod 142, the adsorption tube 141 passes through the second rod 143 and is located on the same straight line with the driving end of the electric screwdriver 12, the driving end of the electric screwdriver 12 freely passes through the adsorption tube 141, an air tube 144 for driving the adsorption tube 141 to suck or blow air is disposed on the side wall of the adsorption tube 141 and communicated with the adsorption tube 141, the portion of the electric screwdriver 12 located in the adsorption tube 141 and above the air tube 144 abuts against the inner wall of the adsorption tube 141, a gap is left between the portion of the electric screwdriver 12 located in the adsorption tube 141 and below the air tube 144 and the adsorption tube 141, so that the air pipe 144 drives the air flow to pass through the gap between the suction pipe 141 and the driving end of the screwdriver 12 when sucking or blowing air, thereby realizing the suction of the screw.
Referring to fig. 2 and fig. 3, in order to drive the supporting arm 14 to be slidably connected to the fixing plate 11, a second sliding block 145 clamped and slidably connected to the sliding rail 13 is fixedly disposed on the supporting arm 14, a second sliding groove 146 for the sliding rail 13 to move into is disposed on the second sliding block 145, the cross section of the second sliding groove 146 is in a "T" shape, the sliding rail 13 is matched with the "T" shaped second sliding groove 146, the second sliding block 145 is clamped and slidably connected to the sliding rail 13 through the second sliding groove 146, and the adsorption tube 141 is slidably connected to the fixing plate 11 through the sliding rail 13 and the second sliding block 145.
Referring to fig. 2 and 3, an elastic member is disposed between the support arm 14 and the mounting frame 133, and the suction pipe 141 is configured to move on the driving end of the electric screwdriver 12 by the elastic force of the elastic member; the elastic part comprises a spring 15, one end of the spring 15 is fixedly connected to the mounting frame 133, the other end of the spring 15 is fixedly connected to the supporting arm 14, a first mounting block 151 is arranged on the first mounting plate 134 and on the other side opposite to the second mounting plate 135, a second mounting block 152 is arranged on one side of the first rod 142, one end of the spring 15 is fixedly connected to the mounting frame 133 through the first mounting block 151, the other end of the spring 15 is fixedly connected to the supporting arm 14 through the second mounting block 152, in order to prevent the spring 15 from inclining during stretching or compression, a guide rod 153 is arranged between the first mounting block 151 and the second mounting block 152, one end of the guide rod 153 is fixedly connected to the second mounting block 152, the other end of the guide rod 153 penetrates through and is slidably connected to the first mounting block 151, and the spring 15 is sleeved on the guide rod 153; in order to prevent the guide rod 153 from being separated from the first mounting block 151, a threaded portion 154 is provided at an end portion of the guide rod 153 away from the second mounting block 152, and a nut 155 for abutting against a surface of the first mounting block 151 away from the second mounting block 152 is sleeved on and screwed to the threaded portion 154 of the guide rod 153.
When cylinder 111 drives the electricity and criticizes 12 when going up and down, can drive adsorption tube 141 butt at first on the part, adsorption tube 141 relies on the elasticity of spring 15 to be located fixed plate 11 and removes this moment for the drive end of electricity criticize 12 is located the adsorption tube 141 and removes, and electricity criticize 12 can drive the screw rotation simultaneously, thereby has realized the installation to the screw, and after the installation finishes, adsorption tube 141 can resist the elasticity recovery normal position of spring 15, thereby is convenient for drive adsorption tube 141 to next screw absorption installation.
Referring to fig. 2 and 4, the mount 133 is provided with a displacement sensor 16 for detecting a moving distance of the mount 133 to detect a screw-in depth of the screw; the second mounting plate 135 is provided with an L-shaped plate 161, the displacement sensor 16 is arranged on the L-shaped plate 161 in a penetrating manner and fixedly connected to the L-shaped plate 161, the displacement sensor 16 is arranged on the mounting frame 133 through the L-shaped plate 161, and when the cylinder 111 drives the mounting frame 133 to move, the displacement sensor 16 can detect the moving distance, so that an operator can know whether the screw is completely screwed in; in this embodiment, the industrial CCD camera 17 is fixedly disposed at a position on the moving plate 113 and located at one side of the fixed plate 11, and the industrial CCD camera 17 can photograph the part and transmit the part to a computer, so as to automatically drive the driving end of the electric screwdriver 12 to move to a position where a screw needs to be installed on each part.
An automatic screw locking method comprises an automatic screw locking device, and comprises the following steps:
the adsorption tube 141 is driven by the moving mechanism to move to the position where the screw needs to be locked, the air pump drives the pipeline to be communicated with the air pipe 144, the air pump drives the air pipe 144 to blow air, so that the adsorption tube 141 cleans impurities at the position where the screw needs to be locked, at the moment, the adsorption tube 141 is moved to the position where the adsorption type screw machine is located, the adsorption tube 141 is driven to blow air again, so that the adsorption tube 141 cleans the impurities on the screw, the cylinder 111 drives the screwdriver 12 to move towards the head of the screw, when the adsorption tube 141 is abutted to the head of the screw, the adsorption tube 141 can drive the supporting arm 14 to be located on the fixing plate 11 to move by means of the elasticity of the spring 15, so that the head of the screw is moved into the adsorption tube 141, the adsorption tube 141 is driven by the air pump to suck air, so that the head of the screw is adsorbed to the driving end of the screwdriver 12, if the screw is not straight, the adsorption tube 141 is driven by the air pump to blow air repeatedly to suck air to adsorb the screw, when adsorbing the screw to the drive end of the screwdriver 12 in the adsorption tube 141, drive the screw again through moving mechanism and move to the position that needs to lock the screw, drive the position that the screw on the drive end of the screwdriver 12 needs to lock the screw through cylinder 111 and move, this moment the adsorption tube 141 relies on the elasticity of spring 15 again to be located the drive end of the screwdriver 12 and moves, drive the screw through the screwdriver 12 and rotate, thereby realize the operation of automatic locking screw, realize the automatic installation to a plurality of screws on the same part through repeating above-mentioned step.
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. An automatic screw locking device is characterized in that: including being used for the fixed screw and driving screw pivoted lock screw mechanism and being used for driving the moving mechanism that lock screw mechanism removed along space rectangular axis's X axle, Y axle and Z axle, lock screw mechanism is including being used for adsorbing the head of screw and driving screw pivoted fixed establishment and being used for driving the elevating system that fixed establishment goes up and down along space rectangular axis's Z axle direction.
2. The automatic screw locking device according to claim 1, wherein: the screw locking mechanism comprises a fixing plate (11), the fixing mechanism comprises an electric screwdriver (12) arranged on the fixing plate (11) and an adsorption mechanism used for fixing the head of a screw on the driving end of the electric screwdriver (12), the electric screwdriver (12) is arranged on the fixing plate (11) in a sliding mode along the Z-axis direction of the space rectangular coordinate axis, and the lifting mechanism is used for driving the electric screwdriver (12) to lift along the Z-axis direction of the space rectangular coordinate axis.
3. The automatic screw locking device according to claim 2, wherein: fixed slide rail (13) that is provided with along space rectangular coordinate's Z axle direction on fixed plate (11), joint and sliding connection have first slider (131) on slide rail (13), fixed mounting bracket (133) that is provided with on first slider (131), the electricity is criticized (12) and is fixed to be set up on mounting bracket (133), the electricity is criticized (12) and is slided through slide rail (13) and first slider (131) and set up on fixed plate (11).
4. The automatic screw locking device according to claim 3, wherein: the lifting mechanism comprises a cylinder (111) fixedly arranged on the fixing plate (11), and the mounting frame (133) is fixedly arranged on a driving end of the cylinder (111).
5. The automatic screw locking device according to claim 4, wherein: the adsorption mechanism comprises a support arm (14), an adsorption tube (141) which is arranged in a penetrating mode and fixedly connected to the support arm (14), the driving end of the electric screwdriver (12) is arranged in the adsorption tube (141) in a penetrating mode, and an air tube (144) which is used for driving the adsorption tube (141) to suck or blow is arranged on the side wall of the adsorption tube (141) and communicated with the adsorption tube (141).
6. The automatic screw locking device according to claim 5, wherein: the fixed second slider (145) that is provided with joint and sliding connection on slide rail (13) on support arm (14), adsorption tube (141) are through slide rail (13) and second slider (145) sliding connection on fixed plate (11).
7. The automatic screw locking device according to claim 6, wherein: an elastic part is arranged between the supporting arm (14) and the mounting frame (133), and the adsorption tube (141) is used for moving on the driving end of the electric screwdriver (12) by means of the elasticity of the elastic part.
8. The automatic screw locking device according to claim 7, wherein: the elastic part comprises a spring (15), one end of the spring (15) is fixedly connected to the mounting frame (133), and the other end of the spring is fixedly connected to the supporting arm (14).
9. The automatic screw locking device according to claim 3, wherein: and a displacement sensor (16) for detecting the moving distance of the mounting frame (133) so as to detect the screwing depth of the screw is arranged on the mounting frame (133).
10. An automatic screw locking method is characterized in that: the automatic screw locking device comprising the claim 8, comprising the steps of:
the adsorption tube (141) is driven to move to the position needing to lock the screw by the moving mechanism, the air pump drives the pipeline to be communicated with the air pipe (144), the air pump drives the air pipe (144) to blow air, so that the adsorption tube (141) cleans impurities at the position needing to lock the screw, at the moment, the adsorption tube (141) moves to the position where the adsorption type screw driver is located, the adsorption tube (141) is driven to blow air again, so that the adsorption tube (141) cleans the impurities on the screw, the cylinder (111) drives the electric screwdriver (12) to move towards the head of the screw, when the adsorption tube (141) is abutted to the head of the screw, the adsorption tube (141) can drive the supporting arm (14) to move on the fixing plate (11) by means of the elasticity of the spring (15), so that the head of the screw is moved into the adsorption tube (141), the adsorption tube (141) is driven by the air pump to suck air, so that the head of the screw is adsorbed to the driving end of the electric screwdriver (12), if the not straight condition appears in the screw, it breathes in and breathes in repeatedly to screw absorption to drive adsorption tube (141) through the air pump, when adsorbing the screw to adsorption tube (141) in the drive end of screwdriver (12), drive the screw through moving mechanism once more and remove to the position that needs the lock screw, drive the position removal that the screw orientation needs the lock screw on the screwdriver (12) drive end through cylinder (111), adsorption tube (141) rely on the elasticity of spring (15) once more to be located the drive end of screwdriver (12) and remove this moment, it rotates to drive the screw through screwdriver (12), thereby realize the operation of automatic lock screw, realize the automatic installation to a plurality of screws on the same part through repeating above-mentioned step.
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| CN202111083248.5A CN113601161A (en) | 2021-09-16 | 2021-09-16 | Automatic screw locking device and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111083248.5A CN113601161A (en) | 2021-09-16 | 2021-09-16 | Automatic screw locking device and method thereof |
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| CN107470898A (en) * | 2017-09-25 | 2017-12-15 | 上海莘翔自动化科技有限公司 | A kind of automatic lock pays device |
| CN207205794U (en) * | 2017-09-29 | 2018-04-10 | 深圳市山龙智控有限公司 | Multi-head screw locking machine structure and filature |
| CN108608199A (en) * | 2018-04-03 | 2018-10-02 | 安徽海思达机器人有限公司 | A kind of automatic screw nailing device |
| CN109014881A (en) * | 2018-09-14 | 2018-12-18 | 深圳市山龙智控有限公司 | The screwed lock mechanism |
| CN109531125A (en) * | 2018-12-13 | 2019-03-29 | 广东锐军智能设备有限公司 | A kind of three-dimensional automatic locking screw machine |
| CN209986509U (en) * | 2019-04-17 | 2020-01-24 | 广东科源自动化系统有限公司 | Line body formula auto-screwdriving machine that falls to ground |
| CN209919285U (en) * | 2019-05-10 | 2020-01-10 | 深圳市诺盛豪自动化有限公司 | Air blowing type automatic screw locking machine |
| CN110421343A (en) * | 2019-08-07 | 2019-11-08 | 东莞市米勒机器人有限公司 | A kind of servo tightening system and thrust control method |
| CN110732870A (en) * | 2019-12-06 | 2020-01-31 | 深圳市山龙智控有限公司 | Double-end suction type screw locking device |
| CN211332113U (en) * | 2020-01-13 | 2020-08-25 | 深圳市坚丰电子股份有限公司 | Locking device for machine rice screw |
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