CN108857384B - Material taking mechanism and automatic assembly device for assembly components - Google Patents
Material taking mechanism and automatic assembly device for assembly components Download PDFInfo
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- CN108857384B CN108857384B CN201810710405.2A CN201810710405A CN108857384B CN 108857384 B CN108857384 B CN 108857384B CN 201810710405 A CN201810710405 A CN 201810710405A CN 108857384 B CN108857384 B CN 108857384B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 109
- 239000000463 material Substances 0.000 title claims abstract description 59
- 238000001179 sorption measurement Methods 0.000 claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000000926 separation method Methods 0.000 claims description 85
- 238000009434 installation Methods 0.000 claims description 19
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 7
- 238000011084 recovery Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 210000000078 claw Anatomy 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
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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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/002—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units stationary whilst being composed
-
- 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
- B23P19/001—Article feeders for assembling machines
-
- 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
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
-
- 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
- B23P19/001—Article feeders for assembling machines
- B23P19/007—Picking-up and placing mechanisms
Abstract
The invention discloses a material taking mechanism and an automatic assembly device of an assembly component, wherein the material taking mechanism comprises: a base block; the clamping assembly is arranged on the base block and used for clamping the first assembled part; and the adsorption assembly is arranged in the clamping assembly and is used for adsorbing and mounting the second assembled part on the first assembled part. Wherein assembly component automatic assembly device includes: a material distributing mechanism; an assembly mechanism; a moving mechanism; the assembly mechanism comprises the material taking mechanism. The material taking mechanism with the structure is provided with the adsorption component in the clamping component, and the material taking mechanism can adsorb the second assembled part on the first assembled part in the material taking process, so that the assembly time and the assembly cost are reduced. The automatic assembly device for the assembly component of the structure naturally has all advantages caused by the material taking mechanism due to the inclusion of the material taking mechanism.
Description
Technical Field
The invention relates to the technical field of assembly equipment, in particular to a material taking mechanism and an automatic assembly device for an assembly component.
Background
From the generation of electricity to the rapid development of current electricity, people are increasingly unable to start electricity in life. Because of the existence of electricity, the lamp can be used for lighting in the night, and meanwhile, the daily life of people, such as entertainment life, is enriched. However, the existence of electricity brings the advantages, and meanwhile, certain potential power utilization hazards exist, so that the safety of power utilization is required.
A switch on-off circuit is often arranged in the power industry, so that people and electricity can be isolated to a certain extent, and the electricity utilization safety is ensured. The switch light comprises a button switch, and the button switch light generally comprises a shell, a button, a reset spring, a fixed contact, a movable contact and the like. When the movable contact is used, the button is pressed, the button drives the movable contact to move, the movable contact is communicated with or disconnected from the fixed contact, the reset spring is compressed at the same time, after the button is released, the button is released after the reset spring is compressed, and the reset spring resets and drives the movable contact to reset at the same time, so that the movable contact returns to an initial state. At present, most button switch assemblies are mainly completed manually, and all parts are assembled together by workers, so that the manual assembly mode is high in labor intensity and low in production efficiency, and the quality of the button switch is greatly dependent on the technical proficiency of the workers, so that the quality of the manually assembled button switch is unstable.
The prior art discloses a anchor clamps for installing magnetic part, it includes the anchor clamps bottom plate, the backup pad is fixed in on the anchor clamps bottom plate, be equipped with the depression bar in the backup pad, there is the handle in the upper end swing joint of depression bar, the handle can promote the depression bar and push down, the bottom of depression bar is equipped with the locating pin, the locating pin has magnetism, consequently can adsorb magnetic part, thereby realize the location, place the back lid handle on the anchor clamps bottom plate, hold the handle and push down then push down, the depression bar can the downwardly moving under the drive of handle, thereby in the pinhole on the back lid handle with the elastic component.
However, the above-mentioned jig for mounting the magnetic member is capable of automatically assembling the magnetic member, but when the push-button switch is manufactured, since the spring is provided in the push button, the jig for mounting the magnetic member of this structure can only individually assemble the spring in the carrier; for the assembly of the button, other corresponding clamps are required to be adopted for independent completion, so that the spring and the button can be assembled respectively by adopting different clamps in different stations, and the assembly mode increases the assembly time and the assembly cost.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problems that the clamp in the prior art cannot assemble the magnetic part and the non-magnetic part at the same time, thereby increasing the assembly time and the assembly cost.
To this end, the present invention provides a take off mechanism comprising:
a base block;
the clamping assembly is arranged on the base block and used for clamping the first assembled part;
and the adsorption assembly is arranged in the clamping assembly and is used for adsorbing and mounting the second assembled part on the first assembled part.
Further, the second assembled part is a magnetic part made of a magnetic material, and the adsorption component is a magnetic adsorption component.
Further, the clamping assembly comprises a pair of clamping jaws, the clamping jaws are provided with clamping positions for clamping the first assembled part therein, and the magnetic adsorption piece is arranged at the positions corresponding to the clamping positions on the inner sides of the clamping jaws.
Further, the magnetic piece is a spring, the magnetic absorption piece is a permanent magnet or an electromagnet, the first assembled piece is provided with an installation position for installing and accommodating one end part of the spring, and the axis of the spring is perpendicular to the direction of a magnetic induction line passing through the installation position on the magnetic absorption piece when the first assembled piece is positioned at the installation position.
An automatic assembly device for assembly components, comprising:
the material distribution mechanism regularly outputs a first assembled part and a second assembled part respectively;
a fitting mechanism that fits the first and second fitted members to the workpiece;
the moving mechanism is connected with the assembling mechanism and drives the assembling mechanism to execute assembling movement;
the assembly mechanism comprises the material taking mechanism.
Further, the distributing mechanism comprises a plurality of first assembled part distributing mechanisms and a plurality of second assembled part distributing mechanisms, and the output ends of the first assembled part distributing mechanisms and the output ends of the second assembled part distributing mechanisms are both positioned on the moving path of the assembling mechanism.
Further, the first assembled part distributing mechanism comprises a first vibrating disc and a linear vibrator connected with a discharge hole of the first vibrating disc.
Further, the first assembled part distributing mechanism further comprises a first distributing unit connected with the discharge hole of the linear vibrator and a first distributing driving unit connected with the end part of the first distributing unit; the first material distributing unit is provided with a material distributing opening for accommodating the first assembled piece, the material distributing opening is an open slot with one end open, and the opening is arranged towards the linear vibrator; the first material distributing driving unit drives the first material distributing unit to reciprocate along the direction vertical to the linear vibrator.
Further, the second assembled part distributing mechanism comprises a second vibrating disc and a feeding pipe connected with a discharging hole of the second vibrating disc, a second distributing unit is correspondingly arranged at the output end of the feeding pipe, and a plurality of positioning pins which are correspondingly arranged at the outlet end of the feeding pipe and used for sleeving the springs are arranged on the second distributing unit.
Further, the second distributing unit further comprises a separating unit which is arranged corresponding to the locating pin and is used for separating the spring positioned at the end part of the locating pin and the spring adjacent to the spring.
Further, the separation unit includes a separation performing unit and a separation driving member that drives the separation performing unit to be interposed between spiral lines of springs located at an end portion of the positioning pin and performs a movement of the springs located at the end portion of the positioning pin in a direction away from the springs adjacent thereto.
Further, the separation unit further comprises a guide member provided between the separation executing unit and the separation executing unit, the guide member guiding the separation executing unit to move in the axial direction and the radial direction of the positioning pin away from the positioning pin at the same time.
Further, the separation unit further comprises a first limiting piece limiting the separation executing unit to move along the radial direction of the locating pin and/or a second limiting piece limiting the separation executing unit to move along the axial direction of the locating pin.
Further, the moving mechanism comprises an X-axis module and a Z-axis module which is connected with the X-axis module in a sliding way, the X-axis module is arranged on the base, and the assembling mechanism is connected with the Z-axis module; the modules each include a module driving unit and a guiding unit.
The technical scheme of the invention has the following advantages:
1. the invention provides a material taking mechanism, which comprises: a base block; the clamping assembly is arranged on the base block and used for clamping the first assembled part; and the adsorption assembly is arranged in the clamping assembly and is used for adsorbing and mounting the second assembled part on the first assembled part. The material taking mechanism with the structure is generally respectively provided with two independent material taking mechanisms for respectively clamping the first assembled part on the workpiece and then adsorbing the second assembled part on the first assembled part of the workpiece, and the material taking mechanism is internally provided with the adsorption component through the arrangement, so that the second assembled part can be adsorbed on the first assembled part in the material taking process, and the assembly time and the assembly cost are reduced.
2. The second assembled part is a magnetic part made of magnetic materials, and the adsorption component is a magnetic adsorption component. When the second assembled part is a magnetic part, the vacuum adsorption mode is adopted to adsorb the assembled part relative to the adsorption component in the prior art, and the magnetic part is adsorbed by the magnetic adsorption component, so that the adsorption cost is low and the adsorption effect is good.
3. According to the material taking mechanism provided by the invention, the magnetic piece is a spring, the magnetic absorption piece is a permanent magnet or an electromagnet, the first assembled piece is provided with the installation position for installing and accommodating one end part of the spring, and the axis of the spring is perpendicular to the direction of the magnetic induction line passing through the installation position on the magnetic absorption piece when the first assembled piece is positioned at the installation position. According to the material taking mechanism with the structure, the axis of the spring is perpendicular to the direction of the magnetic induction line passing through the installation position on the magnetic absorption part when the material taking mechanism is arranged at the installation position, so that the maximum contact area between the magnetic absorption part and the end part of the spring is ensured, the suction force is maximum, the spring cannot be absorbed and deflected, and the best obtained absorption effect is ensured.
4. The invention provides an automatic assembly device for an assembly component, which comprises: the material distribution mechanism regularly outputs a first assembled part and a second assembled part respectively; a fitting mechanism that fits the first and second fitted members to the workpiece; the moving mechanism is connected with the assembling mechanism and drives the assembling mechanism to execute assembling movement; the assembly mechanism comprises the material taking mechanism. An automatic assembly device for assembly components of the structure naturally has all the advantages brought by the inclusion of the material taking mechanism due to the inclusion of the material taking mechanism.
5. The invention provides an automatic assembly device for assembly components, which comprises a plurality of first assembly part separating mechanisms and a plurality of second assembly part separating mechanisms, wherein the output ends of the first assembly part separating mechanisms and the output ends of the second assembly part separating mechanisms are both positioned on a motion path of the assembly mechanism. The material distribution mechanism is arranged to regularly output the assembled parts, so that the assembling mechanism is ensured not to clamp the first assembled parts and/or adsorb the second assembled parts to ensure that the assembling of the assembling mechanism normally and stably operates.
6. The invention provides an automatic assembly device for an assembly component, which is characterized in that the second material distributing unit further comprises a separating unit which is arranged corresponding to the positioning pin, and the separating unit is used for separating a spring positioned at the end part of the positioning pin and a spring adjacent to the spring. The separation unit comprises a separation executing unit and a separation driving piece, wherein the separation driving piece drives the separation executing unit to be inserted between spiral lines of springs positioned at the end parts of the positioning pins, and the springs positioned at the end parts of the positioning pins are executed to move in a direction away from the springs adjacent to the separation executing unit. According to the automatic assembly device for the assembly component, due to the fact that the separation unit is arranged, when the springs are fed through the feeding pipe, the adjacent ends of the two adjacent springs possibly are wound, the separation unit moves towards the spiral line of the springs and applies a force for separating the two adjacent springs so that the adjacent ends of the two adjacent springs are separated, the adsorption component is guaranteed to adsorb only one spring, and the assembly of the assembly structure is guaranteed to normally and stably run; by providing a separation drive for driving the separation actuator unit, an automated separation of the adjacent ends of two adjacent springs is ensured.
7. The invention provides an automatic assembly device for an assembly component, wherein the separation unit further comprises a first limiting piece for limiting the separation execution unit to move along the radial direction of the positioning pin and/or a second limiting piece for limiting the separation execution unit to move along the axial direction of the positioning pin. The assembly component automatic assembly device with the structure limits the movement of the separation execution unit by the aid of the first limiting piece and the second limiting piece, so that the positioning accuracy of the separation unit when separating the adjacent ends of the two adjacent springs is guaranteed, and the stable operation of the separation unit is guaranteed.
8. The invention provides an automatic assembly device for an assembly component, which comprises an X-axis module and a Z-axis module, wherein the Z-axis module is connected with the X-axis module in a sliding way; the modules each include a module driving unit and a guiding unit. The automatic assembly device for the assembly component of the structure is provided with the X-axis module and the Z-axis module, so that the assembly mechanism can move in the X direction and the Z direction, and can move between a material taking position for taking the assembled part and an assembly position for installing the assembled part to a workpiece, and the position requirements on the material taking position and the assembly position are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an automatic assembly device for assembly components according to the present invention;
FIG. 2 is a schematic side view of the automated assembly device of the assembly of FIG. 1;
FIG. 3 is a schematic view of the automated assembly device (second vibration plate not shown) of the assembly of FIG. 1;
FIG. 4 is a partial schematic view of the automated assembly device (first and second vibration plates and second shields not shown) of the assembly of FIG. 1;
FIG. 5 is a partial schematic view of the automated assembly device (showing magnetic attachment, clamping jaw, etc.) of the assembly of FIG. 1;
fig. 6 is a schematic structural view of the automatic assembling device (showing a separating unit) of the assembling component in fig. 1;
fig. 7 is a schematic view of the automatic assembling device (showing a separating unit) of the assembling component in fig. 2;
fig. 8 is a schematic structural view of the separation unit in fig. 7 when not driven by the separation driving member;
fig. 9 is a schematic view of a structure in which the separation unit in fig. 7 is driven by the separation driving member;
fig. 10 is a schematic view of a part of the moving mechanism in fig. 1.
11-springs, 12-magnetic absorption parts;
21-clamping jaw, 22-third driving device;
31-a first vibration disc, 32-a linear vibrator, 33-a first material distributing unit, 331-an open slot and 34-a first material distributing driving unit;
41-a second vibration disc, 42-a feeding pipe, 43-a second distributing unit, 431-a locating pin and 44-a second distributing driving unit;
51-detecting unit, 521-sliding channel, 522-recovery box;
611-separating needle, 612-separating needle fixing piece, 613-separating fixing frame, 62-separating driving piece, 63-L-shaped limiting plate, 64-limiting column, 65-limiting spring and 66-guiding piece;
71-first drive, 72-first lead screw, 73-first fixing piece, 731-first sliding groove, 74-first sliding rail, 75-first guard, 76-first sliding piece;
81-second driving device, 82-second lead screw, 83-second fixing piece, 831-second sliding groove, 84-second sliding rail, 85-second protecting piece, 86-second sliding piece;
9-base block.
Detailed Description
The following description of the embodiments of the present invention will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the invention are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
Example 1
The embodiment provides an automatic assembly device for assembly components, which is used for adsorbing and mounting a second assembled component on a first assembled component and mounting an assembled component composed of the first assembled component and the second assembled component on a workpiece. The automatic assembly device for the assembly component in the embodiment comprises a distributing mechanism, an assembly mechanism, a moving mechanism and a material taking mechanism. Wherein the distributing mechanism regularly outputs the first assembled part and the second assembled part respectively; the assembly mechanism is used for assembling the first assembled part and the second assembled part to the workpiece; the moving mechanism is connected with the assembling mechanism and drives the assembling mechanism to execute assembling movement.
The material taking mechanism in the embodiment comprises a base block 9, a clamping component arranged on the base block 9 and an adsorption component arranged in the clamping component. Wherein the clamping component is used for clamping the first assembled part; the adsorption component is used for adsorbing and installing the second assembled part on the first assembled part.
The material taking mechanism with the structure is generally respectively provided with two independent material taking mechanisms for respectively clamping the first assembled part on the workpiece and then adsorbing the second assembled part on the first assembled part of the workpiece, and the material taking mechanism is internally provided with the adsorption component through the arrangement, so that the second assembled part can be adsorbed on the first assembled part in the material taking process, and the assembly time and the assembly cost are reduced.
As shown in fig. 1 to 5, the second assembled part in the present embodiment is a magnetic member made of a magnetic material, specifically, a spring 11; the adsorption component is a magnetic adsorption piece 12, specifically, the magnetic adsorption piece 12 is a permanent magnet or an electromagnet, and the adsorption component can be adsorbed in a vacuum adsorption mode. The first assembled part is provided with an installation position for installing and accommodating one end part of the spring 11, and when the first assembled part is positioned at the installation position, the axial direction of the spring 11 is perpendicular to the magnetic induction line direction passing through the installation position on the magnetic absorption part 12.
The magnetic adsorption cost is low and the adsorption effect is good by adopting the mode of adsorbing the magnetic component by the magnetic adsorption component 12; and the axis of the spring 11 is perpendicular to the direction of the magnetic induction line passing through the installation position on the magnetic absorption part 12 when the magnetic absorption part is arranged at the installation position, so that the maximum contact area between the magnetic absorption part 12 and the end part of the spring 11 is ensured, the attraction force is maximum, and the spring 11 cannot be attracted and deflected, so that the obtained absorption effect is ensured to be optimal.
As shown in fig. 1 to 5, the gripping assembly in the present embodiment includes a pair of gripping claws 21 and a third driving device 22 arranged in pairs, wherein the gripping claws 21 have a gripping position in which the first assembled part is gripped, and the magnetic attachment member 12 is provided inside the pair of gripping claws 21 corresponding to the gripping position. The third driving means 22 in this embodiment comprises a mounting end with an adjustable distance, wherein the jaws are detachably connected to the mounting end for driving the jaws 21 closer or farther to grip or release the first assembled part. In particular, the third driving device 22 is a clamping cylinder, but may be any other driving device capable of driving the clamping jaw 21 to approach or separate.
The distributing mechanism in the embodiment comprises a plurality of first assembled part distributing mechanisms for distributing the first assembled parts and a plurality of second assembled part distributing mechanisms for distributing the second assembled parts, and the output ends of the first assembled part distributing mechanisms and the output ends of the second assembled part distributing mechanisms are both positioned on the moving path of the assembling mechanism. The material distribution mechanism is arranged to regularly output the assembled parts, so that the assembling mechanism is ensured not to clamp the first assembled parts and/or adsorb the second assembled parts to ensure that the assembling of the assembling mechanism normally and stably operates.
Referring specifically to fig. 1 to 3, the first assembled part separating mechanism includes a first vibration plate 31, a linear vibrator 32 connected to a discharge port of the first vibration plate 31, a first separating unit 33 connected to a discharge port of the linear vibrator 32, and a first separating driving unit 34 connected to an end of the first separating unit 33. Wherein the first material distributing unit 33 is provided with a material distributing opening for accommodating the first assembled part, the material distributing opening is an open slot 331 with one end open, and the opening is arranged towards the linear vibrator 32; the first dispensing driving unit 34 drives the first dispensing unit 33 to reciprocate in a direction perpendicular to the linear vibrator 32. Specifically, the first material-dividing driving unit 34 is an air cylinder, and an output end of the air cylinder is connected to an end of the first material-dividing driving unit 34. Of course, the first material dividing driving unit 34 may be a motor or other driving units capable of driving the first material dividing unit 33 to move, such as a hydraulic cylinder.
Since there are a plurality of different sizes of first assembled parts mixed in the first vibration plate 31 during the production process, it is necessary to sort out the mixed first assembled parts and assemble the first assembled parts to the work in conformity with the work during the assembly process. In order to meet the above requirements, the automatic assembly device for assembly components in this embodiment further includes a sorting component, which includes a detecting unit 51 and a recycling unit. Wherein the detecting unit 51 is disposed at the open slot 331 of the first distributing unit 33, and is used for detecting whether the assembled part in the clamping jaw 21 is a first assembled part matched with the workpiece; the recovery unit includes a slide passage 521 provided obliquely, and a recovery tank 522 connected to the end of the slide passage 521. When the detecting unit 51 detects that the assembled part in the open groove 331 is different from the first assembled part required by the workpiece, the clamping component clamps the assembled part at the moment and is placed in the recovery box 522 through the sliding channel 521; when the detecting unit 51 detects that the first assembled parts, which are required for the assembled parts to be the workpieces, located in the open groove 331 are identical, the gripping assembly grips the first assembled parts at this time and is mounted on the workpieces. In this embodiment, a plurality of detecting units 51 are further disposed at other positions, and the detecting units 51 detect whether the corresponding structures move in place.
The second assembled part separating mechanism in this embodiment includes a second vibration disc 41, a feeding pipe 42 connected to a discharge port of the second vibration disc 41, a second separating unit 43 corresponding to an output end of the feeding pipe 42, and a second separating driving unit 44 connected to an end of the second separating unit 43. The second distributing unit 43 is provided with a plurality of positioning pins 431 corresponding to the outlet end of the feeding pipe 42 and used for sleeving the springs 11, and a separating unit corresponding to the positioning pins 431 and used for separating the springs 11 just falling into the upper end parts of the positioning pins 431 and the springs 11 adjacent to the springs and below the springs and falling into the positioning pins 431; the second distributing driving unit 44 drives the first distributing unit 33 to reciprocate in a direction perpendicular to the feeding pipe 42. Specifically, the second material dividing driving unit 44 is an air cylinder, and an output end of the air cylinder is connected to an end of the second material dividing driving unit 44. Of course, the second distributing driving unit 44 may be a motor or other driving units capable of driving the second distributing unit 43 to move, such as a hydraulic cylinder.
The separation unit in this embodiment includes a separation performing unit, a separation driving member 62, a guide member 66 provided between the separation performing unit and the separation performing unit, and a stopper. Wherein the separation driving piece 62 drives the separation performing unit to be inserted between spiral lines of the springs 11 positioned at the upper end of the positioning pin 431, and performs a movement of the springs 11 positioned at the upper end of the positioning pin 431 in a direction away from the springs 11 adjacent thereto; the guide 66 guides the separation performing unit to move in the axial direction and the radial direction of the positioning pin 431 in a direction away from the positioning pin 431 at the same time; the limiting members include a first limiting member that limits the radial movement of the separation performing unit along the positioning pin 431 and/or a second limiting member that limits the axial movement of the separation performing unit along the positioning pin 431.
By arranging the separation unit, when the springs 11 are fed through the feeding pipe 42, the adjacent ends of the two adjacent springs 11 are possibly wound, and the separation unit moves towards the spiral lines of the springs 11 and exerts a force for separating the two adjacent ends so as to separate the adjacent ends of the two adjacent springs 11, so that the adsorption assembly is ensured to adsorb only one spring 11, and the assembly of the assembly structure is ensured to normally and stably run; the separation of the adjacent ends of the two adjacent springs 11 is ensured by the separation drive 62 provided with a drive separation actuator. Every spring that falls into locating pin 431 all need carry out the separation action through the separation unit, and the tip of two adjacent springs around the purpose separation avoids preceding two spring tip to twine together, only installs a spring on guaranteeing a first installed part during follow-up installation, avoids the mistake installation.
As shown in fig. 1 to 4 and fig. 6 to 9, the separation performing unit of the present embodiment includes a separation needle 611, a separation needle fixing member 612 for fixing an end of the separation needle 611, and a separation fixing frame 613, wherein a through hole for allowing an output end of the separation driving member 62 to pass through is provided in the separation fixing member, and the output end of the separation driving member 62 passes through the through hole and abuts against the separation needle fixing member 612; the guide 66 in this embodiment is a guide roller and the separating needle holder 612 has a bevel that mates with the guide 66. The guide roller is arranged between the locating pin 431 and the separation driving piece 62, the guide roller is abutted against the inclined surface of the separation needle fixing piece 612, when the separation needle fixing piece 612 moves under force, the surface contacted with the guide roller is an inclined surface, so that the separation needle fixing piece 612 drives the separation needle 611 to simultaneously perform radial and axial movement (namely, simultaneously moves to the left side and the upper side in fig. 9) through the cooperation of the inclined surface and the guide roller, and the radial insertion spring is simultaneously axially separated; the separating driving member 62 is an air cylinder, and may be other driving members for driving the separating needle 611 to move, such as a hydraulic cylinder or a motor.
As shown in fig. 6 to 9, the first limiting member in the present embodiment is an L-shaped limiting plate 63, and the L-shaped limiting plate 63 is fixedly connected to the fixed end of the separation driving member 62 and the bending portion thereof is disposed towards the separation fixing frame 613. The second limiting member in this embodiment includes a limiting post 64 having an elongated portion and a protruding portion connected to the elongated portion, and a limiting spring 65, wherein a through hole that allows the elongated portion of the limiting post 64 to pass through but does not allow the protruding portion of the limiting post 64 to pass through is provided on an end portion of the separation fixing frame 613 near the separation needle 611 where the separation needle fixing member 612 is not connected; one end of the limiting spring 65 is connected to the separating needle holder 612, and the other end thereof is connected to the positioning pin 431.
The first limiting piece and the second limiting piece are arranged to limit the movement of the separation executing unit, so that the positioning accuracy of the separation unit when separating the adjacent ends of the two adjacent springs 11 is ensured, and the stable operation of the separation unit is ensured.
Referring to fig. 1 and 10, the moving mechanism includes an X-axis module and a Z-axis module slidably connected to the X-axis module, the X-axis module is mounted on the base, the assembling mechanism is connected to the Z-axis module, wherein the X-axis module and the Z-axis module each include a module driving unit and a guiding unit, that is, the driving unit in this embodiment includes an X-axis module driving unit and a Y-axis module driving unit, and the guiding unit includes an X-axis guiding unit and a Y-axis guiding unit. Specifically, the X-axis module driving unit includes a first driving device 71, and the y-axis module driving unit includes a second driving device 81; the X-axis guiding unit includes a first slide rail 74 and a first slide slot 731 slidably connected to the first slide rail 74, and the y-axis guiding unit includes a second slide rail 84 and a second slide slot 831 slidably connected to the second slide rail 84.
Through being provided with X axle module and Z axle module for assembly device can carry out X to and Z to remove, can be in getting by the assembly position of getting of assembly piece and by the assembly position of assembly piece installation to the work piece between removing, reduced the position requirement to getting material position and assembly position.
Referring specifically to fig. 1 to 4 and 10, the first driving device 71 is a motor, an output end of the first driving device 71 is connected to the first screw 72, a first fixing member 73 is sleeved on the first screw 72, and the first fixing member 73 is provided with a first chute 731 connected to the first sliding rail 74 and is connected to the second driving device 81. In order to protect the first screw 72 and the components matched with the first screw, a first protecting piece 75 is arranged on one side of the first screw 72 close to the second driving device 81, a first sliding piece 76 is sleeved on the first protecting piece 75, and the second driving device 81 is connected with the first fixing piece 73 and the first driving device 71 through the first sliding piece 76. The first fixing member 73 is slidably connected to the first sliding rail 74 through the first chute 731 under the driving of the first driving device 71, and drives the second driving device 81 connected to the first driving device 71 and other components connected to the second driving device 81 to move along the X-axis. Of course, the first driving device 71 may be an air cylinder or other driving devices capable of driving the second driving device 81 to move, and an output end of the air cylinder is connected to the second driving device 81.
Referring to fig. 1 and 10, in the present embodiment, the second driving device 81 is a motor, an output end of the second driving device 81 is connected to a second screw rod 82, a second fixing member 83 is sleeved on the second screw rod 82, and the second fixing member 83 is provided with a second chute 831 connected to a second slide rail 84 and is connected to the clamping assembly. In order to protect the second lead screw 82 and the components matched with the second lead screw, a second protecting piece 85 is arranged on one side, close to the clamping assembly, of the second lead screw 82, a second sliding piece 86 is sleeved on the second protecting piece 85, a base block 9 is connected to the second sliding piece 86, the clamping assembly and the adsorption assembly are fixedly connected to the base block 9, and the clamping assembly and the adsorption assembly are connected with a second fixing piece 83 and a second driving device 81 through the second sliding piece 86. The second fixing piece 83 is slidably connected to the second slide rail 84 through the second chute 831 under the driving of the second driving device 81, and drives the clamping assembly and the adsorption assembly connected to the second driving device 81 to move along the Z axis. Of course, the second driving device 81 may also be an air cylinder or other driving devices capable of driving the clamping assembly to move, and an output end of the air cylinder is connected to the clamping assembly.
According to the automatic assembly device for the assembly component, the first vibration disc 31 regularly outputs a first assembled component through the linear vibrator 32, and takes out a corresponding first assembled component through the opening groove 331 of the first distributing unit 33, and if the detecting unit 51 detects that the first assembled component is the first assembled component which is not matched with a workpiece, the moving mechanism drives the clamping component to clamp the first assembled component and move to the sliding channel 521 and release the first assembled component into the recovery box 522 through the sliding channel 521; if the detecting unit 51 detects that the first assembled part is the first assembled part matched with the workpiece, the moving mechanism drives the clamping component to clamp the first assembled part. Meanwhile, the second vibration disc 41 regularly outputs the second assembled parts through the linear vibrator 32, and the plurality of springs 11 are sleeved on the positioning pins 431 through the feeding pipe 42, and after the springs 11 are fed, the second distributing unit 43 is driven by the second distributing driving unit 44, so that the positioning pins 431 below the feeding pipe 42 move away from the discharge hole of the feeding pipe 42. Then the moving mechanism drives the adsorption component to move to the positioning pin 431 and adsorbs the spring 11 positioned at the upper end of the positioning pin 431 to the mounting position on the assembled part, and then the adsorption component moves to the workpiece for assembly through the moving mechanism.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (12)
1. A reclaimer mechanism, its characterized in that: comprising the following steps:
a base block;
the clamping assembly is arranged on the base block and used for clamping the first assembled part;
the adsorption assembly is arranged in the clamping assembly and is used for adsorbing and mounting a second assembled part on the first assembled part;
the second assembled part is a magnetic part made of a magnetic material, and the adsorption component is a magnetic adsorption component;
the magnetic piece is a spring, the magnetic absorption piece is a permanent magnet or an electromagnet, the first assembled piece is provided with an installation position for installing and accommodating one end part of the spring, and the axis of the spring is perpendicular to the direction of a magnetic induction line passing through the installation position on the magnetic absorption piece when the first assembled piece is positioned at the installation position.
2. A take-off mechanism according to claim 1, wherein: the clamping assembly comprises a pair of clamping jaws, the clamping jaws are provided with clamping positions for clamping the first assembled part therein, and the magnetic adsorption piece is arranged at the positions corresponding to the clamping positions on the inner sides of the pair of clamping jaws.
3. An automatic assembly device for assembly components, comprising:
the material distribution mechanism regularly outputs a first assembled part and a second assembled part respectively;
a fitting mechanism that fits the first and second fitted members to the workpiece;
the moving mechanism is connected with the assembling mechanism and drives the assembling mechanism to execute assembling movement;
the method is characterized in that:
the assembly mechanism comprising the take off mechanism of claim 1 or 2.
4. A fitting assembly automatic fitting device according to claim 3, characterized in that: the assembly part feeding mechanism comprises a plurality of first assembly part feeding mechanisms and a plurality of second assembly part feeding mechanisms, and the output ends of the first assembly part feeding mechanisms and the second assembly part feeding mechanisms are both positioned on the movement path of the assembly mechanism.
5. A fitting assembly automatic fitting device according to claim 3, characterized in that: the first assembled part distributing mechanism comprises a first vibrating disc and a linear vibrator connected with a discharge hole of the first vibrating disc.
6. An automated assembly device for assembly components as defined in claim 4, wherein: the first assembled part distributing mechanism further comprises a first distributing unit connected with the discharge hole of the linear vibrator and a first distributing driving unit connected to the end part of the first distributing unit; the first material distributing unit is provided with a material distributing opening for accommodating the first assembled piece, the material distributing opening is an open slot with one end open, and the opening is arranged towards the linear vibrator; the first material distributing driving unit drives the first material distributing unit to reciprocate along the direction vertical to the linear vibrator.
7. An automated assembly device for assembly components as defined in claim 5, wherein: the second assembled part distributing mechanism comprises a second vibrating disc and a feeding pipe connected with a discharging hole of the second vibrating disc, a second distributing unit is correspondingly arranged at the output end of the feeding pipe, and a plurality of positioning pins which are correspondingly arranged at the outlet end of the feeding pipe and used for sleeving the springs are arranged on the second distributing unit.
8. An automated assembly device for assembly components as defined in claim 7, wherein: the second material distributing unit further comprises a separating unit which is arranged corresponding to the locating pin, and the separating unit is used for separating springs positioned at the end part of the locating pin and springs adjacent to the locating pin.
9. An automated assembly device for assembly components as defined in claim 8, wherein: the separation unit comprises a separation executing unit and a separation driving piece, wherein the separation driving piece drives the separation executing unit to be inserted between spiral lines of springs positioned at the end parts of the positioning pins, and the springs positioned at the end parts of the positioning pins are executed to move in a direction away from the springs adjacent to the separation executing unit.
10. An automated assembly device for assembly components as defined in claim 9, wherein: the separation unit further comprises a guide piece arranged between the separation executing unit and the separation executing unit, and the guide piece guides the separation executing unit to move along the axial direction and the radial direction of the locating pin and away from the locating pin at the same time.
11. An automated assembly device for assembly components as defined in claim 9, wherein: the separation unit further comprises a first limiting piece for limiting the separation executing unit to move along the radial direction of the locating pin and/or a second limiting piece for limiting the separation executing unit to move along the axial direction of the locating pin.
12. An automatic assembly device for assembly components according to any one of claims 3-9, characterized in that: the moving mechanism comprises an X-axis module and a Z-axis module which is connected with the X-axis module in a sliding way, the X-axis module is arranged on the base, and the assembling mechanism is connected with the Z-axis module; the X-axis module and the Z-axis module comprise a module driving unit and a guiding unit.
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| CN201810710405.2A CN108857384B (en) | 2018-07-02 | 2018-07-02 | Material taking mechanism and automatic assembly device for assembly components |
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| CN201810710405.2A CN108857384B (en) | 2018-07-02 | 2018-07-02 | Material taking mechanism and automatic assembly device for assembly components |
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| CN108857384B true CN108857384B (en) | 2024-02-06 |
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| CN113997033A (en) * | 2021-11-05 | 2022-02-01 | 成都秦川物联网科技股份有限公司 | Can apply to lid feed mechanism and transmission device that industry thing networking was made |
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| CN108857384A (en) | 2018-11-23 |
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