CN108015533B

CN108015533B - Automatic assembling device

Info

Publication number: CN108015533B
Application number: CN201610933425.7A
Authority: CN
Inventors: 赵振林; 夏稳进; 李纪如; 杨明陆
Original assignee: Fuding Electronic Technology Jiashan Co Ltd
Current assignee: Fuding Electronic Technology Jiashan Co Ltd
Priority date: 2016-10-31
Filing date: 2016-10-31
Publication date: 2020-08-04
Anticipated expiration: 2036-10-31
Also published as: CN108015533A

Abstract

An automatic assembling device is used for assembling workpieces, and the workpieces comprise bodies and inserting strips. The automatic assembling device comprises a workbench, a feeding mechanism, a moving mechanism and a sucking mechanism. The workbench is provided with a profiling groove. The feeding mechanism comprises a vibrating disk and a material pushing block. The vibrating tray comprises a main body and a material channel, wherein the material channel is connected with the main body and is used for providing the inserting strips. The material pushing block is provided with a positioning groove, and the positioning groove is connected with the material channel to position the cutting. Move material mechanism and include support, horizontal slide rail, vertical slide rail, horizontal driving piece and vertical driving piece. The workstation is located to the support, and horizontal slide rail is located and is extended to the vibration dish by the workstation on the support, and horizontal slide rail is located to vertical slide rail with sliding, and the motion of horizontal driving piece drive vertical slide rail. The material sucking mechanism comprises a material sucking body, a suction head and a vacuum generator. The material suction body is slidably arranged on the vertical sliding rail, and the vertical driving piece drives the material suction body to lift. The suction head is connected with the vacuum generator and extends out of the material suction body to suck the cutting and moves to the workbench to insert the cutting into the body.

Description

Automatic assembling device

Technical Field

The present disclosure relates to automatic assembling devices, and particularly to an automatic assembling device for assembling workpieces.

Background

In industrial processes, it is often necessary to assemble the workpieces. When the existing mode is used for assembling workpieces, the assembling is mainly carried out manually. However, the manual assembly method requires a lot of repeated labor, which wastes labor and affects the assembly efficiency; in addition, errors are easily generated in manual assembly, the assembly precision cannot be guaranteed, the product quality is affected, and waste is caused.

Disclosure of Invention

In view of the above, it is necessary to provide an automatic assembling apparatus with high precision.

An automatic assembling device is used for assembling workpieces, each workpiece comprises a body and an inserting strip, the body is provided with a through hole, the inserting strip is inserted into the through hole, the automatic assembling device comprises a workbench, a feeding mechanism, a material moving mechanism and a material sucking mechanism, the workbench is provided with a profile groove, the profile groove is profiled on the body, the body is fixed in the profile groove, the feeding mechanism comprises a vibrating disc and a material pushing block, the vibrating disc comprises a main body and a material channel, the material channel is connected with the main body and used for providing the inserting strip, the material pushing block is provided with a positioning groove, the positioning groove is arranged on the top surface of the material pushing block and extends to the side surface of the material pushing block close to the material channel, the positioning groove is connected with the material channel and used for positioning the inserting strip, the feeding mechanism further comprises a material blocking block, the material blocking block is arranged between the vibrating disc and the material pushing block, the material blocking block is provided with a through groove, and the through groove is aligned with the vibrating disc and the, the through groove is matched with the cutting strip in shape and size, the material moving mechanism comprises a support, a horizontal sliding rail, a vertical sliding rail, a horizontal driving piece and a vertical driving piece, the support is arranged on the workbench and is positioned above the vibration disc, the horizontal sliding rail is arranged on the support and extends from the workbench to the vibration disc, the vertical sliding rail is slidably arranged on the horizontal sliding rail, the horizontal driving piece drives the vertical sliding rail to move on the horizontal sliding rail, the material sucking mechanism comprises a material sucking body, a suction head and a vacuum generator, the material sucking body is slidably arranged on the vertical sliding rail, the vertical driving piece drives the material sucking body to lift on the vertical sliding rail, the suction head is connected with the vacuum generator and extends out of the material sucking body, a suction hole is arranged at the top end of the suction head so as to suck the cutting strip in the positioning groove and move to the upper part of the body along the horizontal sliding rail, and the cutting strip is inserted into the body, the side surface of the body is provided with a U-shaped clamping groove, the workpiece further comprises a metal piece, the metal piece is U-shaped and is clamped in the U-shaped clamping groove, the workbench further comprises a pushing mechanism, the pushing mechanism comprises a positioning adsorption piece, a pushing fork and a first driving piece, the first driving piece drives the pushing fork to push the metal piece to enter the U-shaped clamping groove, and the positioning adsorption piece adsorbs the metal piece to push the body and is matched with the pushing fork to position the body.

The automatic assembling device comprises a workbench, a feeding mechanism, a moving mechanism and a sucking mechanism. The workbench is used for fixing the workpiece. The feeding mechanism is used for providing the cutting. Inhale material mechanism and be used for absorbing the cutting and move to the workstation by moving material mechanism, inhale material mechanism and accomplish the equipment after inserting the work piece with the cutting, need not manual work, improve production efficiency. The cutting and the workpiece are accurately positioned, and the assembling accuracy is guaranteed.

Drawings

Fig. 1 is a perspective view illustrating an assembled workpiece and a slip according to an embodiment of the present invention.

Fig. 2 is a perspective view of an automatic assembly device provided in an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion III of the automatic assembly device shown in fig. 2.

Fig. 4 is a schematic perspective view of a material blocking block and a material pushing block of the automatic assembling device shown in fig. 2.

Fig. 5 is a perspective view of the suction mechanism of the automatic assembling device shown in fig. 2.

Figure 6 is a schematic perspective view of a cleaner head provided in an embodiment of the present invention.

Fig. 7 is a schematic diagram of the operation of the determination system provided in the embodiment of the present invention.

Description of the main elements

The following detailed description will further illustrate the invention in conjunction with the above-described figures.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and fig. 2, an automatic assembling apparatus 100 for assembling a workpiece 200 is provided according to an embodiment of the present invention. In this embodiment, the workpiece 200 includes a body 201, a metal member 202, and an insert 203. The body 201 is an approximately elliptical block, and further includes a through hole 2011 formed at one end of the body 201, and a U-shaped slot 2012 formed in a side surface of the body 201. The metal member 202 is U-shaped and is clamped in the U-shaped slot 2012 of the body 201. The slip 203 is substantially "7" shaped. The insert 203 is inserted into the through-hole 2011 of the workpiece 200 and is located outside the metal member 202.

The automatic assembling device 100 includes a table 10, a feeding mechanism 20, a moving mechanism 30, and a sucking mechanism 40. The table 10 is used to fix the workpiece 200. The feeding mechanism 20 is adjacent to the table 10 for supplying the slips 203. The material sucking mechanism 40 is used for sucking the cuttings 203, moving the cuttings from the material moving mechanism 30 to a preset position of the workbench 10, and inserting the cuttings 203 into the workpiece 200 by the material sucking mechanism 40 to complete assembly.

Referring to fig. 3, the worktable 10 includes a fixing mechanism 11 and a pushing mechanism 12. The fixing mechanism 11 includes two stoppers 111, two clamping blocks 112 and two elastic members (not shown). The workbench 10 further comprises a profile groove 13, and the profile groove 13 is arranged on the surface of the workbench 10 and is used for profiling the body 201 of the workpiece 200 for positioning and accommodating the body 201. The two clamping blocks 112 are located on two opposite sides of the contour groove 13, and the two limiting blocks 111 are respectively fixed on one sides of the two clamping blocks 112 far away from the contour groove 13. The elastic member (not shown) is fixed to the stopper 111 and elastically abuts against the two clamping blocks 112. In this embodiment, the worktable 10 is provided with a plurality of contour grooves 13, and the plurality of contour grooves 13 are arranged at intervals along the worktable 10.

The pushing mechanism 12 includes a positioning and adsorbing member 121, a pushing fork 122 and a first driving member 123. The positioning and adsorbing member 121 and the pushing fork 122 are respectively disposed on two opposite sides of the contour groove 13. The positioning and adsorbing member 121 is used for adsorbing the metal member 202 to make it tightly attached to the sidewall of the U-shaped slot 2012. The pushing fork 122 is stepped relative to the end of the profile groove 13, and is driven by the first driving member 123 to approach or depart from the profile groove 13 to push the metal member 202. In this embodiment, the worktable 10 includes a plurality of fixing mechanisms 11 and pushing mechanisms 12, and the plurality of fixing mechanisms 11 and the plurality of pushing mechanisms 12 correspond to the plurality of profiling grooves 13, respectively; the positioning and adsorbing member 121 is a magnet; the first driver 123 is a cylinder.

When the workpiece 200 is required to be loaded, the workpiece body 201 is loaded into the contour groove 13. The contoured groove 13 contours the body 201 so that the body 201 can be positioned. The positioning body 201 is clamped by two clamping blocks 112 from two sides. The first driving member 123 drives the pushing fork 122 to approach the contour groove 13, and the end of the pushing fork 122 pushes the metal member 202 into the U-shaped slot 2012 of the body 201. The positioning and adsorbing member 121 adsorbs the metal member 202 to be tightly attached to the sidewall of the U-shaped slot 2012. The positioning and adsorbing member 121 is pressed against the body 201 by the adsorbing metal member 202, and cooperates with the pushing fork 122 to position the body 201.

Referring to fig. 2 to 4, the feeding mechanism 20 includes a vibrating plate 21, a material stop block 22, a material pushing block 23 and a second driving member 24. The vibrating tray 21 includes a main body 211 and a material passage 212, and the material passage 212 extends from the main body 211. The main body 211 causes the cuttings 203 to flow into the material channel 212 by vibration and move along the material channel 212. The material blocking block 22 is provided with a through groove 221, and the shape and the size of the through groove 221 are matched with those of the cutting slips 203. The material blocking block 22 is arranged at the tail end of the material channel 212, and the through groove 221 is opposite to the material channel 212. The through slots 221 allow only one slip 203 to pass through at a time. The material block 23 is arranged on the side of the material block 22 far away from the vibrating disk 21. The material pushing block 23 is provided with a positioning groove 231, and the positioning groove 231 is arranged on the top surface of the material pushing block 23 and extends to the side surface of the material pushing block 23 close to the material blocking block 22. The positioning groove 231 is in accordance with the shape of the cutting 203 and is used for positioning the cutting 203 flowing out of the through groove 221. The second driving member 24 is disposed on one side of the material pushing block 23, and is used for pushing the material pushing block 23 to move parallel to the material blocking block 22, so that the positioning groove 231 is aligned with or away from the through groove 221. When the positioning slot 231 is misaligned with the through slot 221, the pusher block 23 blocks the through slot 221 so that the cutting rod 203 cannot pass through. In this embodiment, two feeding mechanisms 20 are respectively disposed on two sides of the working table 10 to provide two cuttings 203 with different inclination angles; the second drive member 24 is a cylinder.

When feeding is required, the main body 211 vibrates to cause the slips 203 to flow into the channel 212 and into the through groove 221. The through slots 221 allow only one slip 203 to pass through at a time, preventing the slips 203 from stacking. The second driving member 24 pushes the plunger 23 to align the positioning slot 231 with the through slot 221. The cutting 203 enters the positioning slot 231 and is pushed by the subsequent cutting 203 to cling to the side wall of the positioning slot 231 to complete positioning. The second driving member 24 pushes the plunger 23 to keep the positioning slot 231 away from the through slot 221, and the plunger 23 blocks the through slot 221 to prevent the subsequent cutting 203 from passing through.

As shown in fig. 2, the material moving mechanism 30 includes a bracket 31, a horizontal slide rail 32, a vertical slide rail 33, a horizontal driving member 34, and a vertical driving member 35. The holder 31 is provided above the table 10 and the vibration plate 21. The horizontal slide rail 32 is disposed on the bracket 31, and both ends thereof are respectively close to the vibration plate 21. The vertical slide rail 33 is slidably disposed on the horizontal slide rail 32. The horizontal driving member 34 is disposed at one end of the horizontal sliding rail 32 and is used for driving the vertical sliding rail 33 to move on the horizontal sliding rail 32. In the present embodiment, both the horizontal driving member 34 and the vertical driving member 35 are air cylinders.

Referring to fig. 5 to 7, the material sucking mechanism 40 includes a material sucking body 41, a suction head 42, a buffering elastic member 43, an adjusting slider 44, a vacuum generator 45 and a determining mechanism 46, the material sucking body 41 is slidably disposed on the vertical slide rail 33, the vertical driving member 35 drives the material sucking body 41 to move on the vertical slide rail 33, a chute 411 is disposed at the bottom of the material sucking body 41, the suction head 42 is slidably disposed in the chute 411 and extends out of the material sucking body 41, the suction head 42 is connected to the vacuum generator 45 for sucking the cuttings 203, a limit block 421 is disposed at the top end of the suction head 42 for positioning the cuttings 203, and in this embodiment, the limit block 421 is L.

The top end of the suction head 42 is also provided with a suction hole 422 for suction. The suction hole 422 is a single large hole to prevent clogging with glue. The buffer elastic member 43 is provided between the suction head 42 and the suction body 41, and plays a role of buffering to prevent the suction head 42 from having an excessive impact force when descending. The adjusting slider 44 is disposed on the suction body 41. The adjustment slider 44 comprises an adjustment rod 441, and the adjustment rod 441 can finely adjust the position. One end of the adjusting rod 441 abuts against the suction head 42 for fine adjustment of the position of the suction head 42. In this embodiment, there are two material suction mechanisms 40, and the two suction heads 42 have different stoppers 421 corresponding to different inserts 203 provided by the two feeding mechanisms 20.

Referring to fig. 7, the determining unit 46 includes a negative pressure gauge 461 and a logic controller 462. The negative pressure gauge 461 is connected to the vacuum generator 45 and is connected in parallel to the suction head 42. The value of the negative pressure gauge 461 when the suction head 42 sucks the slip 203 in the test is set for the negative pressure gauge. The logic controller 462 receives a signal of the negative pressure gauge 461.

When the machine works, if the signal of the negative pressure gauge 461 is positive, the suction is successful, and the logic controller 462 controls the feeding; if the negative pressure gauge signal is negative, it indicates that the suction fails, and the logic controller 462 controls to suck the material again.

When the material needs to be moved, the horizontal driving element 34 drives the vertical sliding rail 33 to move to the material pushing block 23, and the vertical driving element 35 drives the material sucking body 41 to descend, so that the sucking head 42 contacts the cuttings 203. The stopper 421 positions the slip 203 and sucks the slip 203 by the suction head 42. The judgment means 46 judges whether or not the suction is successful. The vertical driving member 35 drives the suction body 41 to ascend, and the horizontal driving member 34 drives the vertical sliding rail 33 to move to the workbench 10. The vertical driving piece 35 drives the suction body 41 to descend, and inserts the cutting 203 into the workpiece 200. After insertion is complete, the suction head 42 releases the slips 203 and is raised to complete the assembly.

The automatic assembling device 100 of the present invention includes a table 10, a feeding mechanism 20, a transferring mechanism 30, and a sucking mechanism 40. The table 10 is used to fix the workpiece 200. The feeding mechanism is used for providing the cuttings 203. The material suction mechanism 40 is used for sucking the cuttings 203 and moving the cuttings from the material moving mechanism 30 to the workbench 10, and the cuttings 203 are inserted into the workpiece 200 by the material suction mechanism 40 to be assembled without manual operation. The cutting 203 and the workpiece 200 are accurately positioned, so that the assembly accuracy is ensured.

It is understood that in other embodiments, the automatic assembling device 100 of the present invention can be adapted to mount different parts, such as inserting the insert 203 into the body 201 of the workpiece 200 directly without the metal member 202, and then the pushing mechanism 12 can be omitted, and the workpiece 200 can be fixed by the contour groove 13.

It is understood that in other embodiments, if the slips 203 are not easily stacked, the stop block 22 can be omitted and the pusher block 23 directly positions the slips 203 against the material channel 212.

In addition, other modifications within the spirit of the invention may occur to those skilled in the art, and such modifications are, of course, included within the scope of the invention as claimed.

Claims

1. The utility model provides an automatic assembly device for the equipment work piece, this work piece includes the body and inserts the strip, and this body is equipped with the through-hole, should insert the strip and be arranged in inserting this through-hole, its characterized in that: the automatic assembling device comprises a workbench, a feeding mechanism, a material moving mechanism and a material sucking mechanism, wherein the workbench is provided with a profile groove, the profile groove is profiled on the body, the body is fixed in the profile groove, the feeding mechanism comprises a vibrating disc and a material pushing block, the vibrating disc comprises a main body and a material channel, the material channel is connected with the main body and used for providing an inserting strip, the material pushing block is provided with a positioning groove, the positioning groove is formed in the top surface of the material pushing block and extends to the side surface, close to the material channel, of the material pushing block, the positioning groove is connected with the material channel and used for positioning the inserting strip, the feeding mechanism further comprises a material blocking block, the material blocking block is arranged between the vibrating disc and the material pushing block and provided with a through groove, the through groove is aligned with the vibrating disc and the positioning groove, the through groove is matched with the shape and size of the inserting strip, the material moving mechanism comprises a support, a horizontal sliding rail, a vertical sliding, The horizontal sliding rail is arranged on the bracket and extends from the workbench to the vibration disc, the vertical sliding rail is arranged on the horizontal sliding rail in a sliding manner, the horizontal driving piece drives the vertical sliding rail to move on the horizontal sliding rail, the material sucking mechanism comprises a material sucking body, a suction head and a vacuum generator, the material sucking body is arranged on the vertical sliding rail in a sliding manner, the vertical driving piece drives the material sucking body to ascend and descend on the vertical sliding rail, the suction head is connected with the vacuum generator and extends out of the material sucking body, a suction hole is formed in the top end of the suction head so as to suck the insert strip in the positioning groove, the insert strip is moved to the upper part of the body along the horizontal sliding rail and is inserted into the body, a U-shaped clamping groove is formed in the side surface of the body, the workpiece further comprises a metal piece, the metal piece is U-shaped and is clamped in the U-shaped clamping groove, the workbench further comprises a pushing mechanism, the pushing mechanism comprises a positioning adsorption piece, a pushing fork and a first driving piece, the first driving piece drives the pushing fork to push the metal piece into the U-shaped clamping groove, and the positioning adsorption piece is used for pushing the body through adsorbing the metal piece and positioning the body through matching with the pushing fork.

2. The automated assembly device of claim 1, wherein: the workbench further comprises a fixing mechanism, the fixing mechanism comprises two clamping blocks and two elastic pieces, the two clamping blocks are located on two opposite sides of the profiling groove, and the elastic pieces drive the clamping blocks to elastically clamp the body.

3. The automated assembly device of claim 1, wherein: the feeding mechanism also comprises a second driving piece which pushes the material pushing block to move parallel to the material blocking block so that the positioning groove is aligned with or far away from the through groove.

4. The automated assembly device of claim 1, wherein: the material suction mechanism further comprises a judging mechanism, the judging mechanism comprises a negative pressure gauge and a logic controller, the negative pressure gauge is connected with the vacuum generator and is connected with the suction head in parallel, and the logic controller judges whether the negative pressure value of the negative pressure gauge meets a preset standard value or not, so that whether material suction is successful or not is judged.

5. The automated assembly device of claim 1, wherein: the top end of the suction head is provided with a limiting block for positioning the cutting.

6. The automated assembly device of claim 1, wherein: the material sucking mechanism also comprises a buffering elastic part which elastically pushes against the sucking head and the body and provides buffering for the sucking head when descending.

7. The automated assembly device of claim 1, wherein: the suction hole of the suction head is a single large hole, so that the phenomenon that the suction hole is blocked by the overflowing glue of the cutting is prevented.

8. The automated assembly device of claim 1, wherein: the material suction body is provided with a sliding chute, the suction head is slidably arranged in the sliding chute, the material suction mechanism comprises an adjusting slide block, the adjusting slide block comprises an adjusting rod, and one end of the adjusting rod abuts against the suction head so as to finely adjust the position of the suction head.