CN114434125B - Relay tension spring device - Google Patents
Relay tension spring device Download PDFInfo
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- CN114434125B CN114434125B CN202210189904.8A CN202210189904A CN114434125B CN 114434125 B CN114434125 B CN 114434125B CN 202210189904 A CN202210189904 A CN 202210189904A CN 114434125 B CN114434125 B CN 114434125B
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- 238000012546 transfer Methods 0.000 description 2
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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
- B23P19/001—Article feeders for assembling machines
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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
- B23P19/048—Springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The relay tension spring device is used for assembling a first component and a second component into a workpiece and assembling a tension spring on the workpiece. The relay tension spring feeding equipment comprises a pre-installation device, a vibration disc feeding device, a discharging assembly device, a material taking assembly device, a feeding device, a detection device and a discharging device which are arranged on a rack. The preassembly apparatus is used to assemble the first and second components into a workpiece. The vibrating plate feeding device vibrates to send the tension springs, the feeding assembly device picks up the tension springs discharged in a vibrating mode and drives the tension springs to move close to a workpiece on the feeding assembly device, and the feeding assembly device abuts against the workpiece and pushes the tension springs to enable the tension springs to be hung on the workpiece in a sleeved mode. The feeding device picks up the workpiece with the suspended tension spring on the discharging assembly device and places the workpiece on the detection device for detection by the detection device. And the detected workpiece is fed through a feeding device. The relay tension spring feeding device can automatically assemble tension springs on workpieces, has high automation degree, and greatly improves the production efficiency.
Description
Technical Field
The invention relates to the technical field of relay production equipment, in particular to a device for enabling a relay to enter a tension spring.
Background
The relay is used as a control element and widely applied to remote control, remote measurement, communication, automatic control, electromechanical integration and power electronic equipment. The relays are of different types, most of the relays are provided with a plurality of parts to be assembled, and although the assembly of some parts is carried out in a flow production mode, the assembly of some parts of the relays is complicated, and the automatic assembly is difficult to realize, so the manual assembly is adopted. Especially, due to the installation of the tension spring in the relay, the tension spring can move elastically and is difficult to align and assemble, so that the assembly of the tension spring is difficult to realize automation.
Therefore, it is necessary to provide a relay in tension spring apparatus that can automatically assemble a tension spring on a relay part.
Disclosure of Invention
The invention aims to provide a relay tension spring device which can automatically assemble a tension spring on a relay component.
In order to achieve the purpose, the invention provides a relay tension spring loading device which is used for assembling a first component and a second component into a workpiece and assembling a tension spring on the workpiece, and comprises a preassembly device, a vibrating disc feeding device, a discharging assembly device, a taking assembly device, a feeding device, a detection device and a discharging device which are arranged on a rack; the pre-assembly device comprises a feeding mechanism, a tray placing mechanism, a material taking robot and a pre-assembly mechanism, wherein the feeding mechanism is used for feeding a first component, the tray placing mechanism is used for placing a second component, and the material taking robot respectively picks up the first component and the second component on the feeding mechanism and the tray placing mechanism and sequentially places the first component and the second component on the pre-assembly mechanism to assemble a workpiece; the material taking robot picks up and places the assembled workpieces on the material placing and assembling device, the vibration disc material receiving device vibrates the tension springs, the material taking and assembling device picks up the tension springs discharged in a vibration mode and drives the tension springs to move close to the workpieces on the material placing and assembling device, and the material taking and assembling device abuts against the workpieces and pushes the tension springs to enable the tension springs to be hung on the workpieces in a sleeved mode; the feeding device picks up the workpiece with the suspended tension spring on the discharging assembly device and places the workpiece on the detection device for detection by the detection device, and the detected workpiece is discharged through the discharging device.
Preferably, vibration dish loading attachment includes vibration dish discharge mechanism and connects in vibration dish discharge mechanism's waiting to expect mechanism, waits to expect that mechanism includes dislocation pay-off subassembly and first power component, and dislocation pay-off subassembly is located the output of first power component and dislocation pay-off subassembly communicates in vibration dish discharge mechanism's material way, is provided with two silos on the dislocation pay-off subassembly, and first power component moves so that dislocation pay-off subassembly slides to it has all to keep the extension spring to make in two silos.
Preferably, the discharging assembly device comprises a discharging die and a pressing mechanism, the discharging die is arranged on the rack and used for placing workpieces, and the pressing mechanism is movably located above the discharging die; offer on the blowing mould with work piece complex material chamber, the work piece is placed in the material intracavity, swager constructs including rotatory compressing cylinder and the material subassembly of pressing that is located the rotatory cylinder output that compresses tightly, and rotatory compressing cylinder action is so that press the material subassembly rotation to compress tightly in the work piece to consolidate placing of work piece in the material intracavity.
Preferably, the material taking and assembling device comprises a support frame, a first transverse moving mechanism, a second transverse moving mechanism, a longitudinal moving mechanism and a rotary clamping jaw mechanism, wherein the support frame is arranged on the rack; the first transverse moving mechanism acts to drive the rotary clamping jaw mechanism to be close to or far away from the vibrating disc feeding device, the second transverse moving mechanism acts to drive the rotary clamping jaw mechanism to be close to or far away from the discharging assembly device, the longitudinal moving mechanism is used for driving the rotary clamping jaw mechanism to move in the vertical direction, and the rotary clamping jaw mechanism is used for taking the tension spring and assembling the tension spring on a workpiece.
Preferably, the rotary clamping jaw mechanism comprises a material taking assembly, a material pushing assembly and a rotating assembly, the material taking assembly is used for picking up a tension spring, the material pushing assembly is used for pushing the tension spring so that the tension spring is installed on a workpiece, the material taking assembly and the material pushing assembly are both located at the output end of the rotating assembly, and the rotating assembly acts to drive the material taking assembly and the material pushing assembly to rotate.
Preferably, the material taking assembly comprises a clamping jaw air cylinder and a material taking part located at the output end of the clamping jaw air cylinder, the rotating assembly drives the material taking assembly to rotate so that the material taking part is aligned with a tension spring discharged from the material feeding device of the vibration disc, and the clamping jaw air cylinder acts so that the material taking part can clamp the tension spring; the workpiece is provided with a hanging part for hanging the tension spring, the material taking part is provided with a convex part matched with the hanging part, the tension spring is hung on the convex part in a sleeved mode, the convex part abuts against the hanging part from one side, and the material pushing assembly acts to enable the tension spring to be separated from the convex part and hung on the hanging part in a sleeved mode.
Preferably, the pushing assembly comprises a pushing cylinder and a pushing piece positioned at the output end of the pushing cylinder, the pushing piece is positioned at the side edge of the material taking piece, or the pushing piece is positioned at the periphery of the material taking piece; the pushing cylinder acts to enable the pushing piece to push the tension spring on the material taking piece so that the tension spring is sleeved on the workpiece.
Preferably, a hollow cavity is formed in the material pushing part, the material taking part penetrates through the hollow cavity and is installed in the material pushing part, and material pushing parts for pushing materials are arranged on two sides of the material pushing part.
Preferably, the detection device comprises a material placing mechanism and a visual detection mechanism, the feeding device picks up the workpiece with the tension spring on the material placing device and places the workpiece on the material placing mechanism, the visual detection mechanism is located on one side of the material placing mechanism, the visual detection mechanism comprises a light source assembly and a CCD detection assembly, and the light source assembly and the CCD detection assembly are matched to detect whether the tension spring on the workpiece is hung in a virtual mode.
Preferably, the blanking device comprises an NG placing mechanism, a first material taking mechanism and a second material taking mechanism, the NG placing mechanism is located on one side of the rack and used for placing workpieces for detecting NG, the first material taking mechanism and the second material taking mechanism are arranged on the rack in a sliding mode, the first material taking mechanism is used for picking up the workpieces qualified for detection on the feeding device and butting against the second material taking mechanism, and the second material taking mechanism picks up the workpieces on the first material taking mechanism and butts down a working procedure.
After the technical scheme is adopted, the relay tension spring device is used for assembling the first component and the second component into a workpiece and assembling a tension spring on the workpiece. The device for placing the tension spring into the relay comprises a preassembling device, a vibrating disc feeding device, a discharging assembly device, a taking assembly device, a feeding device, a detecting device and a discharging device which are arranged on a rack. The preassembly apparatus is used to assemble the first and second components into a workpiece. And the material taking robot picks up and places the assembled workpieces in the material placing and assembling device. The vibrating plate feeding device vibrates to send the tension springs, the feeding assembly device picks up the tension springs discharged in a vibrating mode and drives the tension springs to move close to a workpiece on the feeding assembly device, and the feeding assembly device abuts against the workpiece and pushes the tension springs to enable the tension springs to be hung on the workpiece in a sleeved mode. The feeding device picks up the workpiece with the suspended tension spring on the discharging assembly device and places the workpiece on the detection device for detection by the detection device. And the detected workpiece is fed through a feeding device. The material taking assembly device comprises a material taking assembly used for taking the tension spring and a material pushing assembly used for pushing the tension spring, and a material taking part on the material taking assembly rotates under the action of the rotating assembly to align to two ends of the tension spring and lifts through the longitudinal moving mechanism to take materials. The material pushing part is arranged in a hollow mode, the material taking part is located in the material pushing part, and the tension spring is pushed and hung on the workpiece in a sleeved mode through the material pushing part after the material taking part is close to the workpiece. The relay tension spring feeding device can automatically assemble tension springs on workpieces, has high automation degree, and greatly improves the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a structural diagram of a relay in-tension spring device according to an embodiment of the present invention.
Fig. 2 is a view of the structure of fig. 1 from another angle.
Fig. 3 is a partial block diagram of the preassembly apparatus of fig. 1.
Fig. 4 is a block diagram of the material pick robot of fig. 3.
Fig. 5 is a block diagram of the first and second take-off jaws of fig. 4.
Fig. 6 is a structural view of the vibratory plate feeding device of fig. 1.
Fig. 7 is an enlarged view at a in fig. 6.
Fig. 8 is a structural view of the charging and assembling apparatus of fig. 1.
Fig. 9 is a block diagram of the drawing and assembling apparatus of fig. 1.
Fig. 10 is a block diagram of the rotary jaw mechanism of fig. 9.
Figure 11 is a partial block diagram of the take out assembly and the pusher assembly of figure 10.
Fig. 12 is a block diagram of the detecting apparatus in fig. 1.
Fig. 13 is a partial configuration view of the blanking apparatus in fig. 1.
Description of reference numerals:
100. the relay enters a tension spring device; 101. a frame; 102. a first member; 103. a second component; 104. a tension spring;
10. pre-assembling the device; 11. a feeding mechanism; 12. a metering disc material placing mechanism; 121. a pre-positioning assembly; 13. a material taking robot; 131. a base; 132. a first material extracting jaw; 133. a second material taking clamping jaw; 14. a preassembly mechanism;
20. a vibrating pan feeding device; 21. a vibrating disk discharging mechanism; 22. a material waiting mechanism; 221. a staggered feeding component; 2211. a trough; 222. a first power assembly;
30. a discharging and assembling device; 31. discharging the mould; 311. a material cavity; 32. a material pressing mechanism; 321. rotating the compaction cylinder; 322. a material pressing component;
40. a material taking and assembling device; 41. a support frame; 42. a first lateral movement mechanism; 43. a second lateral movement mechanism; 44. a longitudinal movement mechanism; 45. a rotating jaw mechanism; 451. a rotating assembly; 452. a material taking assembly; 4521. a clamping jaw cylinder; 4522. taking a material part; 4523. a convex portion; 453. a material pushing assembly; 4531. a material pushing cylinder; 4532. pushing the material part; 4533. a hollow cavity; 4534. a material pushing section; 4535. a connecting member;
50. a feeding device;
60. a detection device; 61. a discharging mechanism; 611. discharging the material; 62. a visual detection mechanism; 621. a CCD detection assembly; 622. a light source assembly;
70. a blanking device; 71. an NG material placing mechanism; 72. a first material taking mechanism; 73. a second material taking mechanism; 74. a transfer mechanism.
Detailed Description
In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.
Referring to fig. 1 and 2, the present invention provides a relay in tension spring apparatus 100 for assembling a first member 102 and a second member 103 into a workpiece and assembling a tension spring 104 on the workpiece. The relay tension spring feeding device 100 comprises a pre-assembly device 10, a vibrating disc feeding device 20, a discharging assembly device 30, a taking assembly device 40, a feeding device 50, a detection device 60 and a discharging device 70 which are arranged on a rack 101. The pre-assembly device 10 includes a feeding mechanism 11, a tray placing mechanism 12, a material taking robot 13, and a pre-assembly mechanism 14. The feeding mechanism 11 is a device for assembling the first component 102 in the previous step, and is used for feeding the first component 102. The feeding mechanism 12 is used for placing the second component 103. After the material taking robot 13 picks up the first component 102 on the material feeding mechanism 11, the second component 103 is picked up on the material placing mechanism 12. Or, the material taking robot 13 picks up the second component 103 on the feeding tray mechanism 12, and then picks up the first component 102 on the feeding mechanism 11. The material taking robot 13 can pick up two components simultaneously, so that the material taking and placing time is greatly shortened, and the material taking and placing of the two components can be realized by only one material taking robot 13, thereby greatly improving the efficiency, saving the cost and reducing the volume of the whole machine. The picking robot 13 picks up the two types of missing parts, places the first part 102 on the preassembly mechanism 14, and then cooperates the second part 103 with the first part 102 to assemble the workpieces. The material taking robot 13 picks up the assembled workpieces and places the workpieces on the material placing and assembling device 30. Specifically, the vibrating tray feeding device 20 is configured to vibrate the tension spring 104, the material taking and assembling device 40 picks up the tension spring 104 discharged by vibration and drives the tension spring 104 to move close to the workpiece on the material discharging and assembling device 30, and the material taking and assembling device 40 abuts against the workpiece and pushes the tension spring 104 to hang the tension spring 104 on the workpiece. The feeding device 50 picks up the workpiece suspended with the tension spring 104 on the discharging assembly device 30 and places the workpiece on the detection device 60 for detection by the detection device 60. The detected workpiece is fed by the feeding device 70.
Referring to fig. 3 to fig. 5, in some alternative embodiments, a pre-positioning assembly 121 is disposed on one side of the tray loading mechanism 12, the material taking robot 13 picks up the second component 103 on the tray loading mechanism 12, then places the second component 103 on the pre-positioning assembly 121 for alignment, and then picks up the second component 103 and places the second component 103 on the material placing and assembling device 30 for assembly with the first component 102. Wherein, get material robot 13 and include base 131 to and the material structure of getting that rotatable setting is on base 131, get and be provided with first material clamping jaw 132 and second material clamping jaw 133 on the material structure. The first pickup jaw 132 is configured to pick up the first member 102, and the second pickup jaw 133 is configured to pick up the second member 103. The first part 102 is provided with a positioning part matched with the second part 103, and the second part 103 is well matched and assembled with the first part 102 by the positioning part.
Referring to fig. 6 and 7, in some alternative embodiments, the vibrating plate feeding device 20 includes a vibrating plate discharging mechanism 21 and a feeding mechanism 22 connected to the vibrating plate discharging mechanism 21. The vibrating tray discharging mechanism 21 is used for vibrating and discharging the tension spring 104, and the waiting mechanism 22 is used for the material taking and assembling device 40 to take materials. The material waiting mechanism 22 includes a dislocation feeding assembly 221 and a first power assembly 222. The staggered feeding assembly 221 is located at the output end of the first power assembly 222, and the staggered feeding assembly 221 is communicated with a material channel of the vibrating disc discharging mechanism 21. Specifically, two material slots 2211 are arranged on the staggered feeding assembly 221, and the first power assembly 222 acts to slide the staggered feeding assembly 221, so that the tension springs 104 are retained in the two material slots 2211. It will be appreciated that a channel 2211 in the offset feed assembly 221 communicates with the channel of the vibratory pan discharge mechanism 21 so that the tension spring 104 discharging from the channel can enter the channel 2211. The first power assembly 222 is operated to slide and displace the offset feeding assembly 221, so that the other material groove 2211 is aligned with the material channel of the vibrating plate discharging mechanism 21, and the tension spring 104 is left in both material grooves 2211. The distance between the two material slots 2211 is the same as the distance between the two material picking assemblies 452 on the material picking assembly device 40 so that the material picking assembly device 40 can pick up two tension springs 104 simultaneously. The first power assembly 222 may be a cylinder.
Referring to fig. 8, in some alternative embodiments, the discharge assembly apparatus 30 includes a discharge mold 31 and a pressing mechanism 32. The discharging mold 31 is disposed on the frame 101 for placing a workpiece. The pressing mechanism 32 is movably located above the discharging mold 31. Specifically, the discharging mold 31 is provided with a material cavity 311 matched with the workpiece. The material taking robot 13 picks up the workpiece on the preassembly mechanism 14 and places the workpiece in the material chamber 311. The pressing mechanism 32 comprises a rotary pressing cylinder 321 and a pressing assembly 322 positioned at the output end of the rotary pressing cylinder 321. Before discharging, the rotating pressing cylinder 321 drives the pressing assembly 322 to rotate to one side, so as to avoid interfering with discharging of the material taking robot 13. After the workpiece is placed in the material cavity 311, the rotary pressing cylinder 321 is actuated to make the pressing assembly 322 rotatably press against the workpiece, so as to reinforce the placement of the workpiece in the material cavity 311. The pressing assembly 322 can rotate and press only through one rotating pressing cylinder 321, and the structure is simple. Of course, the pressing assembly 322 can be rotated and pressed by the combination of the rotary cylinder and the telescopic cylinder. As can be appreciated, the pressing assembly 322 presses the workpiece from the top, so that the workpiece is stably placed in the material cavity 311 for the material taking and assembling device 40 to assemble the tension spring 104 on the workpiece from the side. The surface of the pressing component 322 contacting the workpiece is matched with the shape of the workpiece and is wrapped with a soft buffer layer so as to avoid pressing the workpiece and better press and fix the workpiece, and the buffer layer can be made of soft materials such as silica gel and the like.
Referring to fig. 9-11, in some alternative embodiments, the material taking and assembling device 40 includes a support frame 41, a first lateral moving mechanism 42, a second lateral moving mechanism 43, a longitudinal moving mechanism 44, and a rotary clamping jaw mechanism 45. The supporting frame 41 is disposed on the frame 101, the first transverse moving mechanism 42 is disposed on the supporting frame 41, the second transverse moving mechanism 43 is disposed on the first transverse moving mechanism 42, the longitudinal moving mechanism 44 is disposed on the second transverse moving mechanism 43, and the rotating jaw mechanism 45 is disposed on the longitudinal moving mechanism 44. Specifically, the first lateral moving mechanism 42 acts to bring other components thereon and the rotating jaw mechanism 45 closer to or away from the vibratory pan feeding device 20. The second traverse mechanism 43 is operated to bring other components thereon and the rotating jaw mechanism 45 closer to or away from the discharge assembly apparatus 30. The first transverse moving mechanism 42 and the second transverse moving mechanism 43 are used for driving the rotary clamping jaw mechanism 45 to move in the horizontal direction, and the moving directions of the first transverse moving mechanism 42 and the second transverse moving mechanism 43 are approximately vertical. The longitudinal moving mechanism 44 is used for driving the rotary clamping jaw mechanism 45 to move in the vertical direction so as to be capable of taking and discharging materials. The rotary gripper mechanism 45 is used for gripping the tension spring 104 and assembling the tension spring 104 on the workpiece.
Referring to fig. 9-11, in some alternative embodiments, the rotating jaw mechanism 45 includes a take-off assembly 452, a pusher assembly 453, and a rotating assembly 451. The material taking assembly 452 is configured to take up the tension spring 104, and the material pushing assembly 453 is configured to push the tension spring 104 so that the tension spring 104 is mounted on the workpiece. The material taking assembly 452 and the material pushing assembly 453 are both positioned at the output end of the rotating assembly 451, and the rotating assembly 451 acts to drive the material taking assembly 452 and the material pushing assembly 453 to rotate. Specifically, the take-off assembly 452 includes a jaw cylinder 4521 and a take-off 4522 at the output of the jaw cylinder 4521. Rotating assembly 451 drives and gets material assembly 452 rotatory so that get material 4522 and aim at the extension spring 104 of the vibration dish pay-off 20 ejection of compact, and rotating assembly 451 is revolving cylinder, and revolving cylinder drives and gets material assembly 452 and change the direction. The clamping jaw cylinder 4521 acts to enable the material taking part 4522 to clamp the tension spring 104, namely, the material taking part 4522 is located at the output end of the clamping jaw cylinder 4521, and when the material taking part 4522 is located in the hanging rings at the two ends of the tension spring 104, the clamping jaw cylinder 4521 acts to drive the material taking part 4522 to expand outwards so as to tension the tension spring 104 to pick up the tension spring 104. After the material taking assembly 452 picks up the tension spring 104, the longitudinal moving mechanism 44 operates to drive the rotary clamping jaw mechanism 45 and the tension spring 104 thereon to ascend, and the tension spring 104 is enabled to approach to the workpiece on the discharging and assembling device 30 under the action of the first transverse moving mechanism 42 and the second transverse moving mechanism 43.
Referring to fig. 9 to 11, in some alternative embodiments, the workpiece is provided with a material hanging portion for hanging the tension springs 104, two ends of each tension spring 104 are respectively hung on two material hanging portions protruding up and down of the workpiece, and two tension springs 104 are hung on each workpiece. Two groups of material taking assemblies 452 and two groups of material pushing assemblies 453 which can pick up two tension springs 104 are arranged on the rotary clamping jaw mechanism 45, each group of material taking assemblies 452 comprises two material taking pieces 4522 which can pick up hanging rings at two ends of the tension springs 104, each material taking piece 4522 is correspondingly provided with a material pushing piece 4532, and each group of material taking assemblies 452 and each material pushing assembly 453 can be operated singly. Wherein, get material piece 4522 and be provided with on the material part 4523 that hangs material portion complex. When the material is taken, the tension spring 104 is hung on the convex portion 4523 in a sleeved mode, the convex portion 4523 abuts against the material hanging portion from one side, and the material pushing assembly 453 operates to enable the tension spring 104 to be separated from the convex portion 4523 and hung on the material hanging portion in a sleeved mode. It can be understood that the protrusion 4523 protrudes out of the material taking member 4522, the tension spring 104 is sleeved on the protrusion 4523, and the protrusion 4523 is of a semi-cylindrical shape. The convex part 4523 is abutted against the material hanging part, the material pushing component 453 on the side moves to push the tension spring 104 on the material taking part 4522, so that the tension spring 104 is separated from the material taking part 4522 and falls on the material hanging part of the workpiece, and the material hanging part is provided with a groove body matched with the tension spring 104, so that the tension spring 104 is stably hung on the workpiece. On the other hand, the pushing assembly 453 includes a pushing cylinder 4531 and a pushing member 4532 at an output end of the pushing cylinder 4531. The pushing member 4532 is located at the side of the material taking member 4522, or the pushing member 4532 is located at the periphery of the material taking member 4522, as long as the pushing member 4532 can push the tension spring 104 on the material taking member 4522, so that the tension spring 104 is suspended on the workpiece. The pushing cylinder 4531 acts to make the pushing member 4532 push the tension spring 104 on the material taking member 4522 so that the tension spring 104 is hung on the workpiece. In this embodiment, the pushing cylinder 4531 is installed at the rear end of the clamping jaw cylinder 4521, the pushing cylinder 4531 is connected to the pushing member 4532 through the connecting member 4535, and the clamping jaw cylinder 4521 is directly connected to the taking member 4522. Specifically, a hollow cavity 4533 is formed in the pusher 4532, and the take-out member 4522 is located at the output end of the jaw cylinder 4521, passes through the hollow cavity 4533 of the pusher 4532, and is installed in the hollow cavity 4533. Two sides of the pushing member 4532 are provided with pushing parts 4534 for pushing, and the pushing parts 4534 are provided with groove bodies matched with the tension springs 104, so that the tension springs 104 do not slide out of the pushing parts 4534 when the pushing parts 4534 push the tension springs 104. The material pushing part 4534 is arranged to better push the tension spring 104 to the workpiece. The material taking assembly 452 and the material pushing assembly 453 are compact in structure and reasonable in matching.
Referring to fig. 1, 2 and 12, in some alternative embodiments, the inspection device 60 includes a drop mechanism 61 and a visual inspection mechanism 62. The feeding device 50 comprises a linear module and a material taking structure arranged on the linear module, and the feeding device 50 can move among the material taking assembling device 40, the detecting device 60 and the blanking device 70 so as to feed the workpiece assembled with the tension spring 104 to the detecting device 60 and the blanking device 70. Specifically, the feeding device 50 picks up the workpiece with the tension spring 104 on the discharging assembly device 30 and places the workpiece on the discharging mechanism 61, the discharging mechanism 61 is provided with a discharging position 611 on which the workpiece can be stably placed, and the visual detection mechanism 62 is positioned on one side of the discharging mechanism 61 so as to detect the tension spring 104 mounted on the side surface of the workpiece. Wherein, visual inspection mechanism 62 includes light source subassembly 622 and CCD determine module 621, and light source subassembly 622 cooperates with CCD determine module 621 in order to detect whether extension spring 104 on the work piece hangs in vain. It can be understood that the tension spring 104 is suspended on the side of the workpiece, and when the feeding device 50 places the workpiece on the discharging mechanism 61, the tension spring 104 on the workpiece faces the visual detection mechanism 62, so that the visual detection mechanism 62 detects whether the tension spring 104 is suspended on the workpiece.
Referring to fig. 13, in some alternative embodiments, the blanking device 70 includes an NG placing mechanism 71, a first material taking mechanism 72, a second material taking mechanism 73 and a turning mechanism 74 on one side of the frame 101. Wherein, NG material placing mechanism 71 is used for placing workpieces for detecting NG. The first material taking mechanism 72 and the second material taking mechanism 73 are both arranged on the rack 101 in a sliding manner. The first material taking mechanism 72 is used for picking up qualified workpieces on the feeding device 50 and butting against the second material taking mechanism 73. The second material taking mechanism 73 picks up the workpiece on the first material taking mechanism 72 so that the workpiece can be butted to the next process. The relay mechanism 74 is connected to the next process and can be used for reflow of the carrier. As can be appreciated, a workpiece that is qualified for inspection on the inspection device 60 is fed by the feeding device 50 adjacent to the first picking mechanism 72, and the first picking mechanism 72 slides to be adjacent to the workpiece and picks the workpiece to be adjacent to the second picking mechanism 73, so that the second picking mechanism 73 picks the workpiece and places the workpiece on the feeding mechanism of the next process. The transfer mechanism 74 is used for reflow of the jig. If the detection device 60 detects that the tension spring 104 is loosely hung, the workpiece is placed on the NG material placing mechanism 71 to be processed.
As shown in fig. 1 to 13, the relay-in tension spring apparatus 100 of the present invention is used to assemble a first member 102 and a second member 103 into a workpiece, and assemble a tension spring 104 on the workpiece. The relay tension spring feeding device 100 comprises a pre-assembly device 10, a vibrating disc feeding device 20, a discharging assembly device 30, a taking assembly device 40, a feeding device 50, a detection device 60 and a discharging device 70 which are arranged on a rack 101. The preassembly apparatus 10 is used to assemble a first part 102 and a second part 103 into a workpiece. The material taking robot 13 picks up the assembled workpieces and places the workpieces on the material placing and assembling device 30. The vibration disc feeding device 20 vibrates the tension spring 104, the material taking and assembling device 40 picks up the tension spring 104 discharged in a vibration mode and drives the tension spring 104 to move close to the workpiece on the material discharging and assembling device 30, and the material taking and assembling device 40 abuts against the workpiece and pushes the tension spring 104 to enable the tension spring 104 to be hung on the workpiece in a sleeved mode. The feeding device 50 picks up the workpiece suspended with the tension spring 104 on the discharging assembly device 30 and places the workpiece on the detection device 60 for detection by the detection device 60. The detected workpiece is fed by the feeding device 70. The material taking and assembling device 40 comprises a material taking component 452 for taking the tension spring 104 and a material pushing component 453 for pushing the tension spring 104, and the material taking component 4522 on the material taking component 452 rotates to align with two ends of the tension spring 104 under the action of the rotating component 451 and lifts through the longitudinal moving mechanism 44 to take materials. The pushing component 4532 is arranged in a hollow mode, the material taking component 4522 is located in the pushing component 4532, and the tension spring 104 is pushed and hung on the workpiece through the pushing component 4532 after the material taking component 4522 is close to the workpiece. The relay tension spring device 100 can automatically assemble the tension spring 104 on a workpiece, has high automation degree and greatly improves the production efficiency.
The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.
Claims (9)
1. A relay tension spring feeding device is used for assembling a first component and a second component into a workpiece and assembling a tension spring on the workpiece, and is characterized by comprising a preassembling device, a vibrating disc feeding device, a discharging assembling device, a taking assembling device, a feeding device, a detecting device and a discharging device which are arranged on a rack; the pre-assembly device comprises a feeding mechanism, a tray placing mechanism, a taking robot and a pre-assembly mechanism, wherein the feeding mechanism is used for feeding the first component, the tray placing mechanism is used for placing the second component, and the taking robot respectively picks up the first component and the second component on the feeding mechanism and the tray placing mechanism and sequentially places the first component and the second component on the pre-assembly mechanism to assemble the workpieces; the material taking robot picks up the assembled workpieces and places the assembled workpieces on the material placing and assembling device, the vibration disc material receiving device vibrates to send the tension springs, the material taking and assembling device picks up the tension springs discharged in a vibration mode and drives the tension springs to move close to the workpieces on the material placing and assembling device, and the material taking and assembling device abuts against the workpieces and pushes the tension springs to enable the tension springs to be sleeved on the workpieces; the feeding device picks up the workpiece with the suspended tension spring on the discharging assembly device and places the workpiece on the detection device for detection by the detection device, and the detected workpiece is discharged through the discharging device; vibration dish supplied materials device including vibration dish discharge mechanism with connect in vibration dish discharge mechanism's waiting to expect mechanism, it includes dislocation pay-off subassembly and first power component to wait to expect mechanism, dislocation pay-off subassembly is located first power component's output just dislocation pay-off subassembly communicate in vibration dish discharge mechanism's material way, be provided with two silos on the dislocation pay-off subassembly, first power component moves so that dislocation pay-off subassembly slides, thereby makes two all keep somewhere in the silo the extension spring.
2. The relay tension spring feeding equipment according to claim 1, wherein the feeding assembly device comprises a feeding mold and a pressing mechanism, the feeding mold is arranged on the rack and used for placing the workpiece, and the pressing mechanism is movably located above the feeding mold; the feeding die is provided with a material cavity matched with the workpiece, the workpiece is placed in the material cavity, the material pressing mechanism comprises a rotary pressing cylinder and a material pressing assembly located at the output end of the rotary pressing cylinder, and the rotary pressing cylinder acts to enable the material pressing assembly to be rotationally pressed on the workpiece so as to reinforce the placement of the workpiece in the material cavity.
3. The relay tension spring device according to claim 1, wherein the material taking and assembling device comprises a support frame, a first transverse moving mechanism, a second transverse moving mechanism, a longitudinal moving mechanism and a rotary clamping jaw mechanism, the support frame is arranged on the rack, the first transverse moving mechanism is arranged on the support frame, the second transverse moving mechanism is arranged on the first transverse moving mechanism, the longitudinal moving mechanism is arranged on the second transverse moving mechanism, and the rotary clamping jaw mechanism is arranged on the longitudinal moving mechanism; first lateral shifting mechanism moves in order to drive rotatory clamping jaw mechanism is close to or keeps away from vibration dish supplied materials device, second lateral shifting mechanism moves in order to drive rotatory clamping jaw mechanism is close to or keeps away from blowing assembly device, vertical moving mechanism is used for driving rotatory clamping jaw mechanism moves in vertical direction, rotatory clamping jaw mechanism is used for getting the extension spring and will the extension spring assemble in on the work piece.
4. The relay tension spring feeding equipment as claimed in claim 3, wherein the rotary clamping jaw mechanism comprises a material taking assembly, a material pushing assembly and a rotating assembly, the material taking assembly is used for picking up the tension springs, the material pushing assembly is used for pushing the tension springs so that the tension springs are mounted on the workpiece, the material taking assembly and the material pushing assembly are both located at an output end of the rotating assembly, and the rotating assembly acts to drive the material taking assembly and the material pushing assembly to rotate.
5. The relay tension spring feeding device according to claim 4, wherein the material taking assembly comprises a clamping jaw air cylinder and a material taking part located at an output end of the clamping jaw air cylinder, the rotating assembly drives the material taking assembly to rotate so that the material taking part is aligned with a tension spring discharged from the vibrating disc material feeding device, and the clamping jaw air cylinder acts to enable the material taking part to clamp the tension spring; the workpiece is provided with a material hanging part used for hanging the tension spring, the material taking part is provided with a convex part matched with the material hanging part, the tension spring is sleeved on the convex part, the convex part abuts against the material hanging part from one side, and the material pushing assembly acts to enable the tension spring to be separated from the convex part and sleeved on the material hanging part.
6. The relay tension spring entering device according to claim 5, wherein the material pushing assembly comprises a material pushing cylinder and a material pushing piece located at an output end of the material pushing cylinder, and the material pushing piece is located on a side edge of the material taking piece or on the periphery of the material taking piece; the material pushing cylinder acts to enable the material pushing piece to push the tension spring on the material taking piece so that the tension spring is sleeved on the workpiece.
7. The relay tension spring entering device according to claim 6, wherein a hollow cavity is formed in the pushing piece, the material taking piece penetrates through the hollow cavity and is installed in the material pushing piece, and pushing portions for pushing materials are arranged on two sides of the material pushing piece.
8. The relay tension spring feeding equipment according to claim 1, wherein the detection device comprises a material discharging mechanism and a visual detection mechanism, the feeding device is used for picking up the workpiece with the tension spring on the assembling material discharging device and placing the workpiece on the material discharging mechanism, the visual detection mechanism is located on one side of the material discharging mechanism and comprises a light source assembly and a CCD detection assembly, and the light source assembly is matched with the CCD detection assembly to detect whether the tension spring on the workpiece is hung in a virtual mode.
9. The relay tension spring feeding equipment according to claim 1, wherein the blanking device comprises an NG material placing mechanism, a first material taking mechanism and a second material taking mechanism, the NG material placing mechanism is located on one side of the rack and used for placing a workpiece for detecting NG, the first material taking mechanism and the second material taking mechanism are arranged on the rack in a sliding mode, the first material taking mechanism is used for picking up the workpiece qualified for detection on the feeding device and abutting against the second material taking mechanism, and the second material taking mechanism picks up the workpiece on the first material taking mechanism and abuts against a next procedure.
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| CN111300024A (en) * | 2020-04-03 | 2020-06-19 | 东莞市沃德精密机械有限公司 | Spring assembling structure |
| CN111300040A (en) * | 2020-04-07 | 2020-06-19 | 东莞市沃德精密机械有限公司 | Photosensitive drum assembling equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205668263U (en) * | 2014-07-30 | 2016-11-02 | 惠州市吉瑞科技有限公司 | A kind of material pick device and assembly equipment |
| CN213688260U (en) * | 2020-12-04 | 2021-07-13 | 东莞市沃德精密机械有限公司 | Discharging detection jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111300024A (en) * | 2020-04-03 | 2020-06-19 | 东莞市沃德精密机械有限公司 | Spring assembling structure |
| CN111300040A (en) * | 2020-04-07 | 2020-06-19 | 东莞市沃德精密机械有限公司 | Photosensitive drum assembling equipment |
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Address after: No. 6, Wanjiang Section, Gangkou Avenue, Wanjiang Street, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Ward Precision Technology Co.,Ltd. Country or region after: China Address before: No.8, Wanjiang Chuangye Industrial Road, Wanjiang street, Dongguan City, Guangdong Province, 523000 Patentee before: World Precision Manufacturing (Dongguan) Co.,Ltd. Country or region before: China |