CN109616349B - Contact pin assembly machine of dial switch - Google Patents
Contact pin assembly machine of dial switch Download PDFInfo
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- CN109616349B CN109616349B CN201811610818.XA CN201811610818A CN109616349B CN 109616349 B CN109616349 B CN 109616349B CN 201811610818 A CN201811610818 A CN 201811610818A CN 109616349 B CN109616349 B CN 109616349B
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- contact pin
- switch
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- 230000007246 mechanism Effects 0.000 claims abstract description 159
- 238000007493 shaping process Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 33
- 238000005520 cutting process Methods 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims abstract description 16
- 238000005452 bending Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 35
- 238000007599 discharging Methods 0.000 claims description 9
- 239000002994 raw material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000009471 action Effects 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Automatic Assembly (AREA)
- Manufacture Of Switches (AREA)
Abstract
The utility model provides a contact pin assembly machine of dial switch, including workstation and the controlling means of this dial switch full-automatic assembly machine, be equipped with switch casing feed mechanism on the workstation, short contact pin feed mechanism, long contact pin feed mechanism, contact pin assembly track, switch casing mobile device, be located the short contact pin shaping assembly mechanism and the long contact pin shaping assembly mechanism of contact pin assembly track side, first switch casing rotary mechanism, set up short contact pin material limit removal mechanism at short contact pin shaping assembly mechanism side, set up long contact pin material limit removal mechanism at long contact pin shaping assembly mechanism side, and be located contact pin shaping mechanism and finished product unloading mechanism at contact pin assembly track end. According to the invention, the automatic machinery is adopted to realize the functions of full-automatic switch shell feeding movement, short pin and long pin feeding, cutting, assembling, material edge cutting, whole shaping, blanking and the like of the dial switch, so that the operation field is reduced, a large amount of cost is saved, and the productivity is greatly improved.
Description
Technical Field
The invention relates to a contact pin assembly machine of a dial switch.
Background
The dial switch, also called DIP switch, toggle switch, over-frequency switch, address switch, dial switch, digital switch, finger dial switch, is a binary coding principle of 0/1, and is used for operating and controlling the address switch.
The dial switch has smaller volume and can not be held by fingers well; the contact pin is slender and very fragile, and is very easy to bend or even break when receiving external force.
In the production process, the contact pins are fixed in the contact pin copper strips, the contact pins are required to be cut off from the copper strips, and then the contact pins are installed in the switch shell, and the process is an important process for assembling the dial switch. In the prior art, the operation is finished manually, a plurality of staff and a plurality of devices are required to be detected and assembled, time and labor are consumed, the cost is high, the consistency of products is poor, and the qualification rate is low.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a contact pin assembly machine of a dial switch, which aims to realize full-automatic assembly of contact pins, improve the yield and the consistency of products and reduce the manual investment of equipment.
The technical scheme for solving the technical problems is as follows: the pin assembly machine of the dial switch comprises a workbench and a control device for controlling the dial switch full-automatic assembly machine, wherein a switch shell feeding mechanism, a short pin feeding mechanism, a long pin feeding mechanism, a pin assembly track, a switch shell moving device, a short pin forming assembly mechanism and a long pin forming assembly mechanism which are positioned beside the pin assembly track, a first switch shell rotating mechanism, a short pin material edge removing mechanism arranged beside the short pin forming assembly mechanism, a long pin material edge removing mechanism arranged beside the long pin forming assembly mechanism, and a pin shaping mechanism and a finished product blanking mechanism which are positioned at the tail end of the pin assembly track are arranged on the workbench;
the contact pin assembly rail is provided with a switch Guan Kacao matched with the switch shell, a first contact pin clamping groove and a second contact pin clamping groove matched with the contact pin, the first contact pin clamping groove and the second contact pin clamping groove are respectively communicated with the switch clamping groove, the contact pin assembly rail is also provided with a push groove downwards, and the push groove is communicated with the switch clamping groove;
the switch shell moving device comprises a driving rod driven by an air cylinder and capable of performing back-and-forth reciprocating motion, a connecting seat arranged on the driving rod, and a rotating push block movably connected with the connecting seat, wherein the upper end of the rotating push block penetrates through a push groove and stretches into the switch clamping groove, so that the rotating push block can be abutted with the switch shell and push the switch shell to move forwards;
the switch shell feeding mechanism comprises a switch shell vibration feeding disc, a switch shell feeding channel connected with the switch shell vibration feeding disc and a switch shell rotating mechanism arranged at the tail end of the switch shell feeding channel, and the switch shell rotating mechanism can transfer the switch shell into the contact pin assembly track;
the short-pin feeding mechanism comprises a short-pin feeding disc for placing short-pin raw materials, a short-pin feeding wheel disc driven by a motor and a short-pin feeding guide device;
the long contact pin feeding mechanism comprises a long contact pin feeding disc for placing long contact pin raw materials, a long contact pin feeding wheel disc driven by a motor and a long contact pin feeding guide device;
the short-pin forming and assembling mechanism comprises a short-pin feeding track, a short-pin power disc for providing power for short-pin movement, a short-pin cutting device, a short-pin clamping and assembling device and a short-pin press-fitting device;
the long pin forming and assembling mechanism comprises a long pin feeding track, a long pin power disc for providing power for the movement of the long pin, a long pin bending and shaping device, a long pin cutting device, a long pin clamping and assembling device and a long pin press-fitting device;
the first switch shell rotating mechanism is positioned between the short contact pin forming and assembling mechanism and the long contact pin forming and assembling mechanism and comprises a first rotating chuck for clamping the switch shell, a first rotating shaft connected with the first rotating chuck, a first rotating gear sleeved on the first rotating shaft, and a first straight tooth column driven by a cylinder and meshed with the first rotating gear;
the short-pin material edge removing mechanism comprises a short-pin eccentric wheel rocker driven by a motor, a short-pin transmission rod connected with the short-pin eccentric wheel rocker, a short-pin cutting device connected with the short-pin eccentric wheel rocker and a short-pin material edge blanking channel;
the long pin material edge removing mechanism comprises a long pin eccentric wheel rocker driven by a motor, a long pin transmission rod connected with the long pin eccentric wheel rocker, a long pin cutting device connected with the long pin eccentric wheel, and a long pin material edge blanking channel;
the pin shaping mechanism comprises a shaping seat driven by an air cylinder and a shaping block arranged at the front end of the shaping seat, wherein a profiling contact claw matched with the short pin and the long pin is convexly arranged on the shaping block;
the finished product discharging mechanism comprises a discharging cylinder and a finished product discharging channel driven by the discharging cylinder.
Preferably, the workbench is further provided with a switch shell detection mechanism and a second switch shell rotating mechanism, the switch shell detection mechanism is positioned between the switch shell feeding mechanism and the contact pin assembly rail, and the second switch shell rotating mechanism is positioned between the switch shell feeding mechanism and the short contact pin molding assembly mechanism;
the switch shell detection mechanism comprises a detection bracket, a detection cylinder arranged on the detection bracket, a detection plate driven by the detection cylinder and used for detecting the forward and reverse directions of the switch shell, a photoelectric switch connected with the detection bracket, and a pressure regulating valve used for regulating the pressure of the detection cylinder;
the second switch shell rotating mechanism is positioned between the short contact pin forming assembly mechanism and the long contact pin forming assembly mechanism and comprises a second rotating chuck for clamping the switch shell, a second rotating shaft connected with the second rotating chuck, a second rotating gear sleeved on the second rotating shaft, and a second straight tooth column driven by the air cylinder and meshed with the second rotating gear.
Preferably, the workbench is provided with a plurality of switch shell positioning mechanisms, each switch shell positioning mechanism comprises a positioning cylinder, a positioning seat driven by the positioning cylinder and a positioning plate arranged at the front end of the positioning seat, each positioning plate is provided with a positioning groove matched with the corresponding switch shell, each switch shell positioning mechanism is located on one side of the corresponding contact pin assembly track, and each positioning plate can extend into the corresponding contact pin assembly track and surround the corresponding switch shell.
Preferably, the short-pin cutting device comprises a short-pin lower cutter arranged at the tail end of the short-pin feeding track and a short-pin upper cutter positioned above the short-pin lower cutter, wherein the short-pin upper cutter is connected with a short-pin lifting block driven by a short-pin lifting cylinder; the short-pin clamping and assembling device comprises a short-pin upper clamping plate and a short-pin lower clamping plate, a short-pin clamping opening is formed between the short-pin upper clamping plate and the short-pin lower clamping plate, the short-pin upper clamping plate is arranged on the short-pin lower clamping plate, the rear end of the short-pin lower clamping plate is connected with a short-pin pushing cylinder, and the short-pin upper clamping plate can be lifted up and down and pressed with the short-pin lower clamping plate under the driving of the short-pin clamping plate cylinder; the short-pin press-fitting device comprises a short-pin press-fitting seat driven by an air cylinder and a short-pin press-fitting block arranged at the front end of the short-pin press-fitting seat, wherein a short-pin press-fitting contact matched with the short-pin is convexly arranged on the short-pin press-fitting block;
the long pin cutting device comprises a long pin lower cutter arranged at the tail end of the long pin feeding track and a long pin upper cutter positioned above the long pin lower cutter, and the long pin upper cutter is connected with a long pin lifting block driven by a long pin lifting cylinder; the long pin clamping assembly device comprises a long pin upper clamping plate and a long pin lower clamping plate, a long pin clamping opening is formed between the long pin upper clamping plate and the long pin lower clamping plate, the long pin upper clamping plate is arranged on the long pin lower clamping plate, the rear end of the long pin lower clamping plate is connected with a long pin pushing cylinder, and the long pin upper clamping plate can be lifted up and down and pressed with the long pin lower clamping plate under the driving of the long pin clamping plate cylinder; the long pin press-fitting device comprises a long pin press-fitting seat driven by an air cylinder and a long pin press-fitting block arranged at the front end of the long pin press-fitting seat, and long pin press-fitting contacts matched with the long pins are convexly arranged on the long pin press-fitting block.
Preferably, the bending and shaping device for the long contact pin comprises a bending seat, a transverse shaping block and a longitudinal bending block, wherein the transverse shaping block and the longitudinal bending block are driven by an air cylinder respectively, the bending seat is arranged at the upper end of the feeding track of the long contact pin, and a transverse inserting hole matched with the transverse shaping block and a longitudinal inserting hole matched with the longitudinal bending block are formed in the bending seat.
Preferably, the connecting seat on set up the slot, the lower extreme of rotation ejector pad insert in the slot, rotation ejector pad pass through the third pivot with the connecting seat be connected, the upper end of rotation ejector pad is high back low form before, the lower extreme of rotation ejector pad is also high back low form before, just the lower extreme of rotation ejector pad with the connecting seat between be equipped with reset spring.
The invention has the beneficial effects that: the automatic switch shell feeding and moving device has the advantages that the automatic switch shell feeding and moving device is used, the functions of feeding, cutting, assembling and cutting edges of the short contact pins and the long contact pins, and the functions of shaping, blanking and the like of the whole dial switch are achieved, the operation field is reduced, a large amount of labor and production cost are saved, the productivity is greatly improved, and the consistency and the qualification rate of products are effectively improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the pin mounting rail.
Fig. 3 is an enlarged schematic view of the portion a in fig. 2.
Fig. 4 is a schematic structural view of the switch housing feed mechanism.
Fig. 5 is a schematic structural view of the short pin feeding mechanism.
Fig. 6 is a schematic structural view of a long pin feeding mechanism.
Fig. 7 is a schematic structural view of the short pin molding assembly mechanism.
Fig. 8 is a schematic structural view of a long pin molding assembly mechanism.
Fig. 9 is a schematic structural view of the first switch housing rotation mechanism.
Fig. 10 is a schematic view of a partial explosion of the first switch housing rotation mechanism.
Fig. 11 is a schematic structural view of the short pin edge removing mechanism.
Fig. 12 is a schematic structural view of the pin shaping mechanism and the finished product blanking mechanism.
Fig. 13 is a schematic structural view of the switch housing detection mechanism.
Fig. 14 is a schematic structural view of the switch housing positioning mechanism.
Fig. 15 is a schematic structural view of a long pin bending and shaping device.
Fig. 16 is a schematic view of a partial explosion of a long pin bend shaper.
Fig. 17 is a schematic diagram showing a structural change before and after bending the long pin.
Fig. 18 is an exploded view of the connecting seat and the rotary push block.
Fig. 19 is a schematic structural view of the switch housing.
Fig. 20 is a schematic structural view of a finished dial switch.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 to 20, a pin assembling machine of a dial switch comprises a workbench 1 and a control device 2 for controlling the dial switch full-automatic assembling machine, wherein a switch shell feeding mechanism 3, a short pin feeding mechanism 4, a long pin feeding mechanism, a pin assembling track 5, a switch shell moving device 6, a short pin forming assembling mechanism 7 and a long pin forming assembling mechanism 8 which are positioned beside the pin assembling track 5, a first switch shell rotating mechanism 9, a short pin material edge removing mechanism 10 which is arranged beside the short pin forming assembling mechanism 7, a long pin material edge removing mechanism 11 which is arranged beside the long pin forming assembling mechanism 8, and a pin shaping mechanism 12 and a finished product blanking mechanism 13 which are positioned at the tail end of the pin assembling track 5 are arranged on the workbench 1;
referring to fig. 3, the pin assembling rail 5 is provided with a slot Guan Kacao adapted to the switch housing 84, and a first pin slot 15 and a second pin slot 16 adapted to the pins, the first pin slot 15 and the second pin slot 16 are respectively communicated with the switch slot 14, the pin assembling rail 5 is also provided with a push slot 17 downwards, and the push slot 17 is communicated with the switch slot 14;
referring to fig. 2, the switch housing moving device 6 includes a driving rod 18 driven by a cylinder and capable of performing back and forth reciprocating motion, a connecting seat 19 disposed on the driving rod 18, and a rotating push block 20 movably connected to the connecting seat 19, wherein the upper end of the rotating push block 20 passes through the push slot 17 and extends into the switch clamping slot 14, so that the rotating push block 20 can abut against the switch housing 84 and push the switch housing 84 to move forward;
referring to fig. 4, the switch housing feeding mechanism 3 includes a switch housing vibration feeding disc 21, a switch housing feeding path 22 connected to the switch housing vibration feeding disc 21, and a switch housing transfer mechanism 23 provided at the end of the switch housing feeding path 22, the switch housing transfer mechanism 23 being capable of transferring the switch housing 84 into the pin mounting rail 5;
referring to fig. 5, the short pin feeding mechanism 4 includes a short pin tray 24 for placing short pin 85 raw materials, a short pin feeding wheel 25 driven by a motor, and a short pin feeding guide 26;
referring to fig. 6, the long pin feeding mechanism comprises a long pin tray 27 for placing the raw materials of the long pins 86, a long pin feeding wheel disk 28 driven by a motor, and a long pin feeding guide device 29;
referring to fig. 7, the pin molding assembly mechanism 7 includes a pin feeding rail 30, a pin power disc 31 for powering the movement of the pin 85, a pin cutting device, a pin clamping assembly device, and a pin press-fitting device;
referring to fig. 8, the long pin forming and assembling mechanism 8 includes a long pin feeding track 66, a long pin power disc 67 for providing power for the movement of the long pin 86, a long pin bending and shaping device 68, a long pin cutting device, a long pin clamping and assembling device, and a long pin press-fitting device;
referring to fig. 9 and 10, the first switch housing rotating mechanism 9 is located between the short pin molding assembly mechanism 7 and the long pin molding assembly mechanism 8, and includes a first rotating chuck 32 for clamping the switch housing 84, a first rotating shaft 33 connected with the first rotating chuck 32, a first rotating gear 34 sleeved on the first rotating shaft 33, and a first straight tooth post 35 driven by a cylinder and meshed with the first rotating gear 34;
referring to fig. 11, the short pin edge removing mechanism 10 includes a short pin eccentric rocker 36 driven by a motor, a short pin driving rod 37 connected with the short pin eccentric rocker 36, a short pin cutting device 38 connected with the short pin eccentric rocker 36, and a short pin edge blanking channel 39;
the long contact pin material edge removing mechanism 11 comprises a long contact pin eccentric wheel rocker driven by a motor, a long contact pin transmission rod connected with the long contact pin eccentric wheel rocker, a long contact pin cutting device connected with the long contact pin eccentric wheel, and a long contact pin material edge discharging channel. Because the long pin edge removing mechanism 11 is identical to the short pin edge removing mechanism 10 in structure, the long pin edge removing mechanism is not denoted by a one-to-one sign;
referring to fig. 12, the pin shaping mechanism 12 includes a shaping seat 40 driven by a cylinder, and a shaping block 41 disposed at the front end of the shaping seat 40, where the shaping block 41 is convexly provided with a profiling claw 42 adapted to the short pin 85 and the long pin 86;
referring to fig. 12, the product blanking mechanism 13 includes a blanking cylinder and a product blanking path 44 driven by the blanking cylinder 43.
Referring to fig. 13, in this embodiment, the workbench 1 is further provided with a switch housing detection mechanism 45 and a second switch housing rotation mechanism 46, the switch housing detection mechanism 45 is located between the switch housing feeding mechanism 3 and the pin assembly rail 5, and the second switch housing rotation mechanism 46 is located between the switch housing feeding mechanism 3 and the short pin assembly mechanism 7; the switch shell detection mechanism 45 comprises a detection bracket 47, a detection cylinder 48 arranged on the detection bracket 47, a detection plate 49 driven by the detection cylinder 48 and used for detecting the front and back of the switch shell 84, a photoelectric switch 50 connected with the detection bracket 47, and a pressure regulating valve 51 used for regulating the pressure of the detection cylinder 48; the second switch housing rotating mechanism 46 is located between the switch housing detecting mechanism 45 and the short pin forming and assembling mechanism 7, and comprises a second rotating chuck for clamping the switch housing 84, a second rotating shaft connected with the second rotating chuck, a second rotating gear sleeved on the second rotating shaft, and a second straight-tooth column driven by the cylinder and meshed with the second rotating gear. Since the second switch housing rotation mechanism 46 corresponds to the first switch housing rotation mechanism 9, it is not shown here in a one-to-one manner. Since the switch housing vibration feeding disc 21 cannot ensure that each housing is fed according to a predetermined shape angle during feeding, a forward and reverse error may exist, by the arrangement of the switch housing detection mechanism 45 in this embodiment, the switch housing 84 can be detected according to the action of the detection plate 49, and the forward and reverse directions of the feeding of the switch housing 84 can be distinguished. If the switch housing 84 is detected to be reversed, the reversed switch housing 84 is rotated and corrected by the second switch housing rotation mechanism 46, so that the subsequent normal machining and assembly is ensured.
Referring to fig. 14, in this embodiment, the workbench 1 is provided with a plurality of switch housing positioning mechanisms 52, the switch housing positioning mechanisms include a positioning cylinder 53, a positioning seat 54 driven by the positioning cylinder 53, and a positioning plate 55 disposed at the front end of the positioning seat 54, the positioning plate 55 is provided with a positioning slot 56 adapted to the switch housing 84, the switch housing positioning mechanisms 52 are located at one side of the pin assembly rail 5, and the positioning plate 55 can extend into the pin assembly rail 5 and enclose the switch housing 84. The plurality of positioning mechanisms are respectively arranged at positions corresponding to the short pin clamping and assembling device, the short pin pressing and assembling device, the long pin clamping and assembling device and the long pin pressing and assembling device so as to realize the fixing function of the switch shell 84 and ensure the stable loading and pressing operation of the long pins 86 and the short pins 85.
Referring to fig. 7, in this embodiment, the short-pin cutting device includes a short-pin lower cutter 57 disposed at the end of the short-pin feeding rail 30, and a short-pin upper cutter 58 disposed above the short-pin lower cutter 57, wherein the short-pin upper cutter 58 is connected with a short-pin lifting block 59 driven by a short-pin lifting cylinder 88; the short-pin clamping assembly device comprises a short-pin upper clamping plate 60 and a short-pin lower clamping plate 61, a short-pin clamping opening is formed between the short-pin upper clamping plate 60 and the short-pin lower clamping plate 61, the short-pin upper clamping plate 60 is arranged on the short-pin lower clamping plate 61, the rear end of the short-pin lower clamping plate 61 is connected with a short-pin pushing cylinder 62, and the short-pin upper clamping plate 60 can be driven by the short-pin clamping plate cylinder 92 to lift up and down and be pressed with the short-pin lower clamping plate 61; the short-pin press-fitting device comprises a short-pin press-fitting seat 63 driven by a cylinder and a short-pin press-fitting block 64 arranged at the front end of the short-pin press-fitting seat 63, wherein a short-pin press-fitting contact 65 matched with a short-pin 85 is convexly arranged on the short-pin press-fitting block 64;
referring to fig. 8, the long pin cutting device includes a long pin lower cutter 69 disposed at the end of the long pin feeding rail 66, and a long pin upper cutter 70 disposed above the long pin lower cutter 69, wherein the long pin upper cutter 70 is connected with a long pin lifting block 71 driven by a long pin lifting cylinder 89; the long pin clamping assembly device comprises a long pin upper clamping plate 72 and a long pin lower clamping plate 73, a long pin clamping opening is formed between the long pin upper clamping plate 72 and the long pin lower clamping plate 73, the long pin upper clamping plate 72 is arranged on the long pin lower clamping plate 73, the rear end of the long pin lower clamping plate 73 is connected with a long pin pushing cylinder 91, and the long pin upper clamping plate 72 can be driven by the long pin clamping plate cylinder 93 to lift up and down and be pressed with the long pin lower clamping plate 73; the long pin press-fitting device comprises a long pin press-fitting seat 74 driven by an air cylinder and a long pin press-fitting block 75 arranged at the front end of the long pin press-fitting seat 74, wherein long pin press-fitting contacts 76 matched with long pins 86 are convexly arranged on the long pin press-fitting block 75.
Referring to fig. 15 to 17, according to the characteristics of the dial switch product, the long pin 86 has a bending portion 87, and the long pin 86 is not bent, and the bending operation is required before the assembly. In this embodiment, the long pin bending and shaping device 68 includes a bending seat 77, a transverse shaping block 78 and a longitudinal bending block 79 driven by air cylinders, and the upper end of the long pin feeding rail 66 is provided with a transverse insertion hole 80 adapted to the transverse shaping block 78 and a longitudinal insertion hole 81 adapted to the longitudinal bending block 79 on the bending seat 77. When the embodiment is used, the long pins 86 firstly enter the long pin feeding track 66 from the long pin tray 27, then the longitudinal bending blocks 79 move downwards to contact the bending parts 87 of the long pins 86, then the longitudinal bending blocks 79 continue to move downwards to bend and deform the bending parts 87 of the long pins 86, meanwhile, the transverse shaping blocks 78 move forwards and play a limiting shaping role on the bending parts 87 of the long pins 86, excessive bending of the long pins is prevented, the transverse shaping blocks 78 and the longitudinal bending blocks 79 retract to the initial positions after the bending operation is completed, and the next round of actions are restarted to realize the bending operation of the subsequent long pins 86. Preferably, the ends of the transverse sizing block 78 and the longitudinal bending block 79 are contoured to accommodate the irregular shape of the bending portion 87 of the long pin 86.
Referring to fig. 20, in the embodiment, the connecting seat 19 is provided with a slot 82, the lower end of the rotating push block 20 is inserted into the slot 82, the rotating push block 20 is connected with the connecting seat 19 through a third rotating shaft 90, the upper end of the rotating push block 20 is in a front high and rear low shape, the lower end of the rotating push block 20 is also in a front high and rear low shape, and a return spring 83 is arranged between the lower end of the rotating push block 20 and the connecting seat 19. When the rotary push block 20 is used, the rotary push block 20 is driven to move forwards by the air cylinder, the front end of the rotary push block 20 is abutted against the lower part of the switch shell 84 to form interference fit, so that the rotary push block 20 can push the switch shell 84 forwards, and the switch shell 84 enters the next station; after the push is in place, the rotary push block 20 moves backwards through the action of the air cylinder, the rear end of the rotary push block 20 is lower than the lower end of the switch shell 84 on the subsequent station by means of the special structural design of the rotary push block 20, so that the switch shell 84 abuts against the rear end of the rotary push block 20 in the backward movement process and presses the rotary push block 20 to rotate, the rotary push block 20 can continue to move backwards, when the rotary push block 20 reaches the rear side of the switch shell 84 on the subsequent station, the switch shell 84 is separated from the rotary push block 20, the rotary push block 20 is reset through the action of the reset spring 83, one cycle of action is completed, and the forward movement operation of the switch shell 84 in the contact pin assembly track 5 is realized.
The invention provides a contact pin assembly machine of a dial switch, which comprises the following steps:
(1) The worker puts the switch housing 84 into the switch housing vibration feed tray 21, sequentially advances the switch housing 84 along the switch housing feed path 22, and then transfers the switch housing 84 into the contact pin assembly rail 5 through the switch housing transfer mechanism 23;
(2) The switch shell 84 is subjected to forward and reverse detection when passing through the switch shell detection mechanism 45, and if the switch shell 84 is detected to be reversely put, the reversely put switch shell 84 is subjected to rotation correction through the second switch shell rotation mechanism 46, so that the subsequent normal processing and assembly are ensured;
(3) The staff places the raw materials of the short pin 85 on the short pin tray 24, the short pin 85 is conveyed to the short pin feeding track 30 through the short pin feeding wheel disc 25 and the short pin feeding guide device 26, then the short pin 85 is conveyed to the short pin clamping and assembling device according to product requirements, the short pin clamping and assembling device effectively clamps the short pin 85, then the short pin is segmented, then the short pin is pushed forward to enable the front end of the short pin 85 to pass through the switch shell 84 and be inserted into the first pin clamping groove 15, preassembly of the short pin 85 is achieved, and then the short pin pressing and assembling device is started to enable the pressing contact to be in contact with the short pin 85 on the corresponding station and push the short pin 85 to be assembled in place;
(4) When the switch shell 84 assembled with the short pin 85 passes through the short pin material edge removing mechanism 10, the short pin transmission rod 37 is driven to reciprocate up and down through the movement of the eccentric wheel rocker, so that the short pin material cutting device 38 can repeatedly realize the breaking action, the material edge of the short pin 85 enters the short pin material cutting device 38 at the initial position, the short pin material edge is cut off during the up and down reciprocating movement, and the cut short pin material edge realizes the blanking through the short pin material edge blanking channel 39;
(5) The switch housing 84 equipped with the short pin 85 is rotated by the first switch housing rotating mechanism 9, so that one end of the switch housing 84, in which the short pin 85 is inserted, is transferred to the upper end, and the empty end is transferred to the lower end, thereby facilitating the insertion and assembly of the subsequent long pin 86;
(6) The staff places the raw materials of the long pin 86 on the long pin tray 27, the long pin 86 is conveyed to the long pin feeding track 66 through the long pin feeding wheel disc 28 and the long pin feeding guide device 29, firstly, bending and shaping are carried out on the bending part 87 of the long pin 86 through the long pin bending and shaping device 68, then the long pin 86 is conveyed to the long pin clamping and assembling device according to product requirements, the long pin 86 is effectively clamped by the long pin clamping and assembling device, then is cut, then is pushed forward to enable the front end of the long pin 86 to penetrate through the switch shell 84 and be inserted into the first pin clamping groove 15, preassembly of the long pin 86 is achieved, and then the long pin pressing and assembling device is started, so that a pressing contact is in contact with the long pin 86 on a corresponding station and the long pin 86 is pushed to be assembled in place;
(7) When the switch shell 84 provided with the long pin 86 passes through the long pin material edge removing mechanism 11, the long pin transmission rod is driven to reciprocate up and down through the movement of the eccentric wheel rocker, so that the long pin material cutting device can repeatedly realize breaking action, the material edge of the long pin 86 enters the long pin material cutting device at the initial position, the long pin material edge is cut off during the up and down reciprocating movement, and the cut long pin material edge realizes blanking through the long pin material edge blanking channel;
(8) When the switch shell 84 provided with the short pin 85 and the long pin 86 passes through the pin shaping mechanism 12, the shaping block 41 moves forwards under the action of the air cylinder, so that the profiling contact claw 42 is in contact with the long pin 86 and the short pin 85 and applies pressure to the long pin 86 and the short pin 85, the long pin 86 and the short pin 85 deform under the action of the pressure, and shaping treatment is further realized, so that a finished dial switch is formed;
(9) The finished product dial switch moves to the finished product area through the finished product blanking channel 44, and if defective products exist, the finished product blanking channel 44 is driven to move through the blanking cylinder 43, and the defective products are discharged to the defective product area.
Claims (6)
1. The utility model provides a contact pin assembly machine of dial switch which characterized in that: the automatic dial switch full-automatic assembly machine comprises a workbench and a control device for controlling the dial switch full-automatic assembly machine, wherein the workbench is provided with a switch shell feeding mechanism, a short contact pin feeding mechanism, a long contact pin feeding mechanism, a contact pin assembly track, a switch shell moving device, a short contact pin forming assembly mechanism and a long contact pin forming assembly mechanism which are positioned beside the contact pin assembly track, a first switch shell rotating mechanism, a short contact pin material edge removing mechanism arranged beside the short contact pin forming assembly mechanism, a long contact pin material edge removing mechanism arranged beside the long contact pin forming assembly mechanism, and a contact pin shaping mechanism and a finished product blanking mechanism which are positioned at the tail end of the contact pin assembly track;
the contact pin assembly rail is provided with a switch Guan Kacao matched with the switch shell, a first contact pin clamping groove and a second contact pin clamping groove matched with the contact pin, the first contact pin clamping groove and the second contact pin clamping groove are respectively communicated with the switch clamping groove, the contact pin assembly rail is also provided with a push groove downwards, and the push groove is communicated with the switch clamping groove;
the switch shell moving device comprises a driving rod driven by an air cylinder and capable of performing back-and-forth reciprocating motion, a connecting seat arranged on the driving rod, and a rotating push block movably connected with the connecting seat, wherein the upper end of the rotating push block penetrates through a push groove and stretches into the switch clamping groove, so that the rotating push block can be abutted with the switch shell and push the switch shell to move forwards;
the switch shell feeding mechanism comprises a switch shell vibration feeding disc, a switch shell feeding channel connected with the switch shell vibration feeding disc and a switch shell rotating mechanism arranged at the tail end of the switch shell feeding channel, and the switch shell rotating mechanism can transfer the switch shell into the contact pin assembly track;
the short-pin feeding mechanism comprises a short-pin feeding disc for placing short-pin raw materials, a short-pin feeding wheel disc driven by a motor and a short-pin feeding guide device;
the long contact pin feeding mechanism comprises a long contact pin feeding disc for placing long contact pin raw materials, a long contact pin feeding wheel disc driven by a motor and a long contact pin feeding guide device;
the short-pin forming and assembling mechanism comprises a short-pin feeding track, a short-pin power disc for providing power for short-pin movement, a short-pin cutting device, a short-pin clamping and assembling device and a short-pin press-fitting device;
the long pin forming and assembling mechanism comprises a long pin feeding track, a long pin power disc for providing power for the movement of the long pin, a long pin bending and shaping device, a long pin cutting device, a long pin clamping and assembling device and a long pin press-fitting device;
the first switch shell rotating mechanism is positioned between the short contact pin forming and assembling mechanism and the long contact pin forming and assembling mechanism and comprises a first rotating chuck for clamping the switch shell, a first rotating shaft connected with the first rotating chuck, a first rotating gear sleeved on the first rotating shaft, and a first straight tooth column driven by a cylinder and meshed with the first rotating gear;
the short-pin material edge removing mechanism comprises a short-pin eccentric wheel rocker driven by a motor, a short-pin transmission rod connected with the short-pin eccentric wheel rocker, a short-pin cutting device connected with the short-pin eccentric wheel rocker and a short-pin material edge blanking channel;
the long pin material edge removing mechanism comprises a long pin eccentric wheel rocker driven by a motor, a long pin transmission rod connected with the long pin eccentric wheel rocker, a long pin cutting device connected with the long pin eccentric wheel, and a long pin material edge blanking channel;
the pin shaping mechanism comprises a shaping seat driven by an air cylinder and a shaping block arranged at the front end of the shaping seat, wherein a profiling contact claw matched with the short pin and the long pin is convexly arranged on the shaping block;
the finished product discharging mechanism comprises a discharging cylinder and a finished product discharging channel driven by the discharging cylinder.
2. The contact pin assembling machine of a dial switch according to claim 1, wherein: the workbench is also provided with a switch shell detection mechanism and a second switch shell rotating mechanism, the switch shell detection mechanism is positioned between the switch shell feeding mechanism and the contact pin assembly rail, and the second switch shell rotating mechanism is positioned between the switch shell feeding mechanism and the short contact pin molding assembly mechanism;
the switch shell detection mechanism comprises a detection bracket, a detection cylinder arranged on the detection bracket, a detection plate driven by the detection cylinder and used for detecting the forward and reverse directions of the switch shell, a photoelectric switch connected with the detection bracket, and a pressure regulating valve used for regulating the pressure of the detection cylinder;
the second switch shell rotating mechanism is positioned between the short contact pin forming assembly mechanism and the long contact pin forming assembly mechanism and comprises a second rotating chuck for clamping the switch shell, a second rotating shaft connected with the second rotating chuck, a second rotating gear sleeved on the second rotating shaft, and a second straight tooth column driven by the air cylinder and meshed with the second rotating gear.
3. The contact pin assembling machine of a dial switch according to claim 1, wherein: the workbench on be equipped with a plurality of switch casing positioning mechanism, switch casing positioning mechanism include the location cylinder, receive location cylinder driven positioning seat, set up the locating plate in the positioning seat front end, the locating plate seted up the constant head tank with switch casing looks adaptation, switch casing positioning mechanism be located contact pin assembly track's one side, the locating plate can stretch into in the contact pin assembly track and with switch casing encirclement.
4. The contact pin assembling machine of a dial switch according to claim 1, wherein: the short-pin cutting device comprises a short-pin lower cutter arranged at the tail end of the short-pin feeding track and a short-pin upper cutter positioned above the short-pin lower cutter, wherein the short-pin upper cutter is connected with a short-pin lifting block driven by a short-pin lifting cylinder; the short-pin clamping and assembling device comprises a short-pin upper clamping plate and a short-pin lower clamping plate, a short-pin clamping opening is formed between the short-pin upper clamping plate and the short-pin lower clamping plate, the short-pin upper clamping plate is arranged on the short-pin lower clamping plate, the rear end of the short-pin lower clamping plate is connected with a short-pin pushing cylinder, and the short-pin upper clamping plate can be lifted up and down and pressed with the short-pin lower clamping plate under the driving of the short-pin clamping plate cylinder; the short-pin press-fitting device comprises a short-pin press-fitting seat driven by an air cylinder and a short-pin press-fitting block arranged at the front end of the short-pin press-fitting seat, wherein a short-pin press-fitting contact matched with the short-pin is convexly arranged on the short-pin press-fitting block;
the long pin cutting device comprises a long pin lower cutter arranged at the tail end of the long pin feeding track and a long pin upper cutter positioned above the long pin lower cutter, and the long pin upper cutter is connected with a long pin lifting block driven by a long pin lifting cylinder; the long pin clamping assembly device comprises a long pin upper clamping plate and a long pin lower clamping plate, a long pin clamping opening is formed between the long pin upper clamping plate and the long pin lower clamping plate, the long pin upper clamping plate is arranged on the long pin lower clamping plate, the rear end of the long pin lower clamping plate is connected with a long pin pushing cylinder, and the long pin upper clamping plate can be lifted up and down and pressed with the long pin lower clamping plate under the driving of the long pin clamping plate cylinder; the long pin press-fitting device comprises a long pin press-fitting seat driven by an air cylinder and a long pin press-fitting block arranged at the front end of the long pin press-fitting seat, and long pin press-fitting contacts matched with the long pins are convexly arranged on the long pin press-fitting block.
5. The contact pin assembling machine of a dial switch according to claim 1, wherein: the long contact pin bending and shaping device comprises a bending seat, a transverse shaping block and a longitudinal bending block, wherein the transverse shaping block and the longitudinal bending block are driven by an air cylinder respectively, the bending seat is arranged at the upper end of the long contact pin feeding rail, and a transverse jack matched with the transverse shaping block and a longitudinal jack matched with the longitudinal bending block are formed in the bending seat.
6. The contact pin assembling machine of a dial switch according to claim 1, wherein: the connecting seat on set up the slot, the lower extreme of rotation ejector pad insert in the slot, rotation ejector pad pass through the third pivot with the connecting seat connect, the upper end of rotation ejector pad is high back low form before being, the lower extreme of rotation ejector pad is high back low form before also, just the lower extreme of rotation ejector pad with the connecting seat between be equipped with reset spring.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610818.XA CN109616349B (en) | 2018-12-27 | 2018-12-27 | Contact pin assembly machine of dial switch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811610818.XA CN109616349B (en) | 2018-12-27 | 2018-12-27 | Contact pin assembly machine of dial switch |
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| CN109616349A CN109616349A (en) | 2019-04-12 |
| CN109616349B true CN109616349B (en) | 2023-11-03 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110587363B (en) * | 2019-09-27 | 2021-07-23 | 苏州新机裕自动化技术有限公司 | Three-state switch assembly equipment |
| CN114171333B (en) * | 2021-12-22 | 2024-01-30 | 惠州市专精特智能科技有限公司 | Automatic contact pin machine of switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN205834633U (en) * | 2016-08-06 | 2016-12-28 | 乐清市勇创自动化科技有限公司 | Pin machine |
| CN107627086A (en) * | 2017-10-18 | 2018-01-26 | 浙江中环赛特光伏科技有限公司 | A kind of interior net circle automatic assembling machine |
| CN108448368A (en) * | 2018-04-04 | 2018-08-24 | 江苏南邮智慧城市研究院有限公司 | A kind of connector full automatic assembly machine |
| CN209183422U (en) * | 2018-12-27 | 2019-07-30 | 慈溪市凯峰电子有限公司 | A kind of contact pin assembly machine of toggle switch |
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2018
- 2018-12-27 CN CN201811610818.XA patent/CN109616349B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205834633U (en) * | 2016-08-06 | 2016-12-28 | 乐清市勇创自动化科技有限公司 | Pin machine |
| CN107627086A (en) * | 2017-10-18 | 2018-01-26 | 浙江中环赛特光伏科技有限公司 | A kind of interior net circle automatic assembling machine |
| CN108448368A (en) * | 2018-04-04 | 2018-08-24 | 江苏南邮智慧城市研究院有限公司 | A kind of connector full automatic assembly machine |
| CN209183422U (en) * | 2018-12-27 | 2019-07-30 | 慈溪市凯峰电子有限公司 | A kind of contact pin assembly machine of toggle switch |
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| CN109616349A (en) | 2019-04-12 |
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