CN111421053A - Automatic power supply switching lever machining equipment of dual-power automatic transfer switch - Google Patents
Automatic power supply switching lever machining equipment of dual-power automatic transfer switch Download PDFInfo
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- CN111421053A CN111421053A CN202010337277.9A CN202010337277A CN111421053A CN 111421053 A CN111421053 A CN 111421053A CN 202010337277 A CN202010337277 A CN 202010337277A CN 111421053 A CN111421053 A CN 111421053A
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- blanking
- stamping
- punching
- base
- tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/16—Advancing work in relation to the stroke of the die or tool by gravity, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
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- 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
- H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
Abstract
The invention relates to the technical field of automatic processing, in particular to automatic processing equipment for a power supply switching lever of a dual-power automatic transfer switch, which comprises a plate feeding mechanism, a blanking mechanism, a slide way guide mechanism, a first step transmission mechanism, a belt conveyor, a second step transmission mechanism and a stamping device, wherein the plate feeding mechanism is arranged at two sides of the working end of the blanking mechanism along the radial direction, the top end of the slide way guide mechanism is arranged at the blanking position of the working end of the blanking mechanism, the stamping device is arranged at one side of the blanking mechanism, the belt conveyor is arranged between the blanking mechanism and the stamping device, the material taking ends at two sides of the first step transmission mechanism are respectively arranged at the bottom end of the slide way guide mechanism and the material feeding end side of the belt conveyor, the material taking ends at two sides of the second step transmission mechanism are respectively arranged at the discharging end of the belt conveyor and the working end of the stamping device, and the, the work efficiency is high, uses manpower sparingly.
Description
Technical Field
The invention relates to the technical field of automatic processing, in particular to automatic processing equipment for a power supply switching lever of a dual-power automatic transfer switch.
Background
At present, a single-motor switching transmission mechanism in an existing automatic switching electric appliance comprises a support for fixing a motor, the motor, two levers, a rotary table, a shaft sleeve for connecting the rotary table and the motor, a shaft sleeve and a shaft pin for connecting and fixing a motor output shaft, wherein the rotary table is arranged at the center, the levers are symmetrically arranged at two sides of the rotary table, the motor rotates to drive the rotary table to rotate, and the rotary table shaft on the rotary table drives the levers to move. Through processing the through-hole on the output shaft of motor, axle sleeve, with pivot fixed connection motor output shaft and axle sleeve, both through-hole machining size requires the precision high, and assembly efficiency is low. In addition, when the motor rotates, the stress of the shaft pin is very large, the situation of fracture is easy to occur, and the product cannot work.
Chinese patent CN201320666180.8 discloses a dual power supply automatic transfer switch transmission mechanism and dual power supply automatic transfer switch, dual power supply automatic transfer switch transmission mechanism includes the motor, and the support of fixed motor cup joints the axle sleeve of fixing on the motor output shaft, with the dual power supply switching module of axle sleeve connection, the cross section of output shaft is non-circular, corresponding, the axle sleeve bottom is equipped with can drive axle sleeve pivoted hole that suits with the output shaft appearance.
Fig. 2 is a finished diagram of a power supply switching lever of the device, and an automatic processing and mass production device is required.
Disclosure of Invention
The technical problem to be solved by the invention is to provide automatic processing equipment for the power supply switching lever of the dual-power automatic transfer switch, and the technical scheme solves the processing problem of the power supply switching lever.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a dual supply automatic transfer switch's power supply changeover lever automatic processing equipment, including panel feed mechanism, blanking mechanism, slide guide mechanism, first step transmission device, belt conveyor, second step transmission device and stamping device, panel feed mechanism radially sets up the work end both sides at blanking mechanism, slide guide mechanism top sets up in blanking mechanism work end unloading department, stamping device sets up in blanking mechanism one side, belt conveyor sets up between blanking mechanism and stamping device, first step transmission device both sides are got the material end and are located slide guide mechanism bottom and belt conveyor and go into material end one side respectively, second step transmission device both sides are got the material end and are located belt conveyor discharge end and stamping device work end one side respectively.
Preferably, the blanking device comprises a first traction device, a second traction device and a servo motor, wherein the first traction device and the second traction device are respectively arranged on two sides of the blanking mechanism, and the servo motor is in transmission connection with a rolling piece of the first traction device.
Preferably, the first traction device comprises a first support, a first damping wheel and a second damping wheel, the first support is arranged on one side of the blanking mechanism, the first damping wheel and the second damping wheel are mutually abutted and rotatably arranged on the first support, and the second traction device and the first traction device are completely identical in structure.
Preferably, blanking mechanism is including first punching machine, die blanking utensil and terrace die blanking utensil, and the terrace die blanking utensil sets up on the workstation of first punching machine, and die blanking utensil sets up the top punching press work end at first punching machine, and die blanking utensil and the coincidence of the vertical projection face of terrace die blanking utensil.
Preferably, the female die blanking tool comprises an upper blanking base, an upper blanking first fixing plate, an upper blanking second fixing plate, a punching tool, an upper blanking lifting plate, a first guide pillar, a first limiting ring and a first spring, wherein the upper blanking base is fixedly arranged at the top punching working end of the first punching machine, the upper blanking first fixing plate, the upper blanking second fixing plate and the upper blanking tool are sequentially arranged at the bottom end of the upper blanking base, the punching tool is vertically arranged on the upper blanking second fixing plate in a manner of being superposed with a finished product through hole, the horizontal plane of the bottom end of the punching tool is flush with the horizontal plane of the bottom end of the upper blanking tool, the upper blanking lifting plate is slidably clamped in the upper blanking tool, the bottom of the punching tool penetrates through the upper blanking lifting plate, the first guide pillar is vertically arranged at the top end of the upper blanking lifting plate, the first limiting ring is coaxially fixed at the top end of the first guide pillar, the first limiting ring is arranged in the upper blanking base groove in a sliding mode, the first spring is sleeved on the first guide pillar, and two ends of the first spring are respectively abutted to the top end of the upper blanking lifting plate and the top end of the groove part of the upper blanking second fixing plate; the male die punching tool comprises a lower punching base, a lower punching tool, a lower punching lifting plate, a second guide pillar, a second limiting ring and a second spring, wherein the lower punching base is fixedly arranged on a first punching machine workbench, the lower punching tool is fixedly arranged on the lower punching base, the vertical projection surface of the upper punching lifting plate is superposed with the lower punching tool, the lower punching lifting plate is sleeved on the lower punching tool, the horizontal plane of the top end of the lower punching lifting plate is superposed with the horizontal plane of the top end of the lower punching tool, the bottom end of the lower punching lifting plate is vertically arranged on the bottom end of the second guide pillar, the second limiting ring is coaxially arranged at the bottom end of the second guide pillar, the second guide pillar penetrates through the lower punching base, the second limiting ring is slidably arranged in a groove of the lower punching base, the second spring is sleeved on the second guide pillar, and the two ends of the second spring are respectively abutted to the bottom end of the lower punching lifting plate and the top end of the lower punching base.
Preferably, the slide way guide mechanism comprises a feeding channel, an inclined channel and a feeding channel, the inclined channel is obliquely arranged on one side of the blanking mechanism, the feeding channel and the feeding channel are respectively arranged at the top end and the bottom end of the inclined channel, and the feeding channel are respectively positioned at the blanking position of the working end of the blanking mechanism and one side of the first further transmission mechanism.
Preferably, the first further transmission mechanism comprises a base, an air cylinder, a ball screw sliding table, a sliding frame, a first electromagnet, a second electromagnet and a placing frame, the base is arranged between the slide guide mechanism and the belt conveyor, the air cylinder is vertically arranged at the top end of the base, the working end of the air cylinder penetrates through the top end of the base and is fixedly connected with the center of the top of the ball screw sliding table, the center of the top of the sliding frame is fixedly connected with the sliding working end of the ball screw sliding table, the first electromagnet and the second electromagnet are respectively arranged on two sides of the bottom of the sliding frame, the first electromagnet and the second electromagnet are respectively positioned on one side of the slide guide mechanism and one side of the belt conveyor, and the; the second step transmission mechanism and the first step transmission mechanism have the same structure.
Preferably, the second punching machine comprises a second punching machine, a male die punching tool, a first female die punching tool and a second female die blanking die, the first opening and closing device, the second opening and closing device, the wide-shape finger cylinder and the material pushing device are arranged on one side, the male die stamping tool is arranged at the top stamping working end of the second stamping machine, the first opening and closing device and the second opening and closing device are arranged on a workbench of the second stamping machine, the first female die stamping tool and the second female die blanking die are respectively arranged on the first opening and closing device and the second opening and closing device along the opening and closing face symmetry, the wide-shape finger cylinder is arranged on two sides of the second stamping machine, the two side working ends of the wide-shape finger cylinder are respectively fixedly connected with the first opening and closing device and the second opening and closing device, the material pushing device is respectively arranged on two sides of the first opening and closing device and the second opening and closing device, and the two side material pushing device working ends respectively penetrate through the first female die stamping tool and the second female die blanking die.
Preferably, the male die stamping tool comprises an upper stamping base, an upper stamping tool, an upper stamping lifting plate, a third guide pillar, a third limiting ring and a third spring, wherein the upper stamping base is fixedly arranged at the top stamping working end of the second stamping machine, the upper stamping tool is fixedly arranged at the bottom end of the upper stamping base, the upper stamping lifting plate is arranged at the concave surface of the upper stamping tool, the horizontal plane of the bottom end of the upper stamping lifting plate is flush with the horizontal plane of the convex surface of the upper stamping tool, the third guide pillar is vertically arranged at the top end of the upper stamping lifting plate, the upper stamping lifting plate sequentially penetrates through the upper stamping tool and the upper stamping base, the third limiting ring is coaxially sleeved on the third guide pillar, the third limiting ring is slidably arranged in a contact groove between the upper stamping tool and the upper stamping base, the third spring is sleeved on the third guide pillar, and two ends of the third spring are respectively abutted against the top end of the third limiting ring and the top; the first female die stamping tool comprises a lower stamping base and a lower stamping tool, wherein the opening and closing surfaces of the lower stamping base are arranged on the second stamping machine in a flush manner, and the opening and closing surfaces of the lower stamping tool are arranged on the lower stamping base in a flush manner; the second female die blanking die and the first female die stamping die are completely the same in structure, and the second female die blanking die and the first female die stamping die are symmetrically arranged on the second opening and closing device along the opening and closing mirror image.
Preferably, the first opening and closing device comprises a first opening and closing plate and a first guide rail, the first guide rail is fixedly arranged at two ends of a workbench of the second punching machine, and the first opening and closing plate is fixedly arranged at the top of the sliding working end of the first guide rail; the second opening and closing device has the same structure as the first opening and closing device, and the working end on one side of the wide finger cylinder is fixedly connected with one end of the first opening and closing plate; the material pushing device comprises a second support and material pushing needles, the material pushing needles are arranged on two sides of the first opening and closing device and the second opening and closing device respectively, the material pushing needles are vertically arranged on the second support, and the material pushing needles on the two sides penetrate through the first female die stamping die and the second female die stamping die respectively.
Compared with the prior art, the invention has the beneficial effects that:
the processing flow comprises the following steps: punching a semi-finished product shown in figure 1 at the cutting position on the plate, and then stamping the semi-finished product into a finished product 2 shown in figure; the working personnel passes the working end of the blanking mechanism along the radial direction and places the plate on the plate feeding mechanism, the blanking mechanism is started, so that the working end of the blanking mechanism punches a semi-finished product as shown in the figure on the plate, the plate is downwards moved towards one end under the action of the plate feeding mechanism, so that the semi-finished product is withdrawn from the working end of the blanking mechanism by the plate, then under the action of gravity, the semi-finished product slides from the top end of the slide way guide mechanism to the bottom end of the slide way guide mechanism, the material taking ends at two sides of the first conveying mechanism are respectively positioned at the bottom end of the slide way guide mechanism and one side of the feeding end of the belt conveyor, so that the material taking part of the first conveying mechanism, which is close to one end of the belt conveyor, places the semi-finished product on the slide way guide mechanism on the temporary material placing part of the first conveying mechanism, so that the material taking part of the first conveying mechanism, which is close to, at the moment, the material taking part of the first step conveying mechanism, which is close to one end of the slide guide mechanism, continuously places the punched semi-finished product on the slide guide mechanism to the temporary material placing part of the first step conveying mechanism again, so that continuous material feeding is realized, the semi-finished product moves from the material feeding end to the material discharging end of the belt conveyor, the material taking part of the second step conveying mechanism, which is close to one end of the belt conveyor, places the semi-finished product at the material discharging end of the belt conveyor to the temporary material placing part of the second step conveying mechanism, so that the material placing part of the second step conveying mechanism, which is close to one end of the stamping device, places the semi-finished product at the temporary material placing part to the working end of the stamping device, and the material taking part of the second step conveying mechanism, which is close to one end of the belt conveyor, continuously places the semi-finished product at the outlet of the belt conveyor, thus the material is continuously fed, the semi-finished product is punched into a finished product at the working end of the punching device, and the finished product falls to the bottom of the punching device under the action of gravity, so that the finished product is collected by a worker.
The device can be full-automatic with panel processing become power switching lever, work efficiency is high, uses manpower sparingly.
Drawings
FIG. 1 is a perspective view of a semi-finished power switching lever;
FIG. 2 is a perspective view of a finished power switching lever;
FIG. 3 is a perspective view of the present invention;
FIG. 4 is a perspective view of the plate feeding mechanism and blanking mechanism of the present invention;
FIG. 5 is a perspective view of a first traction device of the present invention;
FIG. 6 is a front view of the female and male blanking tools of the present invention;
FIG. 7 is a sectional view taken along line A-A of FIG. 6;
FIG. 8 is a sectional view taken along line B-B of FIG. 6;
FIG. 9 is a first exploded perspective view of the female and male blanking tools of the present invention;
FIG. 10 is a second exploded perspective view of the female and male blanking tools of the present invention;
FIG. 11 is a perspective view of the runway guide mechanism of the present invention;
FIG. 12 is a perspective view of a first further transport mechanism of the present invention;
FIG. 13 is a perspective view of a stamping device of the present invention;
FIG. 14 is an enlarged view of a portion of FIG. 13 at C;
FIG. 15 is a perspective view of a stamping die of the present invention;
FIG. 16 is a cross-sectional view taken along line D-D of FIG. 15;
fig. 17 is a perspective sectional view of a press die of the present invention.
The reference numbers in the figures are:
1. a plate feeding mechanism; 1a, a first traction device; 1a1, a first bracket; 1a2, a first damping wheel; 1a3, a second damper wheel; 1b, a second traction device; 1c, a servo motor;
2. a blanking mechanism; 2a, a first punching machine; 2b, punching a female die; 2b1, upper cutting base; 2b2, punching a first fixing plate; 2b3, punching a second fixing plate; 2b4, a punching tool; 2b5, upper cutter; 2b6, upper cutting lifting plate; 2b7, a first guide post; 2b8, a first spacing collar; 2b9, a first spring; 2c, punching a male die; 2c1, lower punching base; 2c2, lower punch; 2c3, a lower cutting lifting plate; 2c4, a second guide pillar; 2c5, a second spacing collar; 2c6, a second spring;
3. a slideway guide mechanism; 3a, a feeding channel; 3b, a chute; 3c, a feeding channel;
4. a first further transport mechanism; 4a, a base; 4b, a cylinder; 4c, a ball screw sliding table; 4d, a sliding frame; 4e, a first electromagnet; 4f, a second electromagnet; 4g, placing a rack;
5. a belt conveyor;
6. a second stepping transmission mechanism;
7. a stamping device; 7a, a second punching machine; 7b, a convex die stamping tool; 7b1, upper punch base; 7b2, upper punch; 7b3, upper punch lifter plate; 7b4, third guide post; 7b5, a third spacing collar; 7b6, third spring; 7c, a first female die stamping tool; 7c1, lower punch base; 7c2, a lower punch; 7d, blanking a die by using a second female die; 7e, a first opening and closing device; 7e1, first open close plate; 7e2, first guide rail; 7f, a second opening and closing device; 7g, a wide finger cylinder; 7h, a material pushing device; 7h1, second bracket; 7h2, pushing pins;
8. semi-finished products;
9. and (5) finishing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 3 to 17, the automatic processing equipment for the power switching lever of the dual-power automatic transfer switch comprises a plate feeding mechanism 1, a blanking mechanism 2 and a slide way guiding mechanism 3, the plate feeding mechanism 1 is arranged on two sides of a working end of the blanking mechanism 2 along the radial direction, the top end of the slide guide mechanism 3 is arranged at the blanking position of the working end of the blanking mechanism 2, the stamping device 7 is arranged on one side of the blanking mechanism 2, the belt conveyor 5 is arranged between the blanking mechanism 2 and the stamping device 7, the material taking ends on two sides of the first feeding transmission mechanism 4 are respectively located at the bottom end of the slide guide mechanism 3 and the material feeding end of the belt conveyor 5, and the material taking ends on two sides of the second feeding transmission mechanism 6 are respectively located at one side of a material discharging end of the belt conveyor 5 and a working end of the stamping device 7.
The processing flow comprises the following steps: punching a semi-finished product shown in figure 1 at the cutting position on the plate, and then stamping the semi-finished product into a finished product shown in figure 2; the staff puts the panel on the panel feed mechanism 1 through the blanking mechanism 2 work end along the radial direction, start the blanking mechanism 2, thus make the blanking mechanism 2 work end punch out the semi-manufactured goods as shown in fig. 2 on the panel, and the panel is downward at the panel feed mechanism 1 effect, constantly move to one end, thus make the semi-manufactured goods withdraw from the blanking mechanism 2 work end by the panel, then under the action of gravity, the semi-manufactured goods is from the top of slide guiding mechanism 3 landing to the bottom of slide guiding mechanism 3, and the two sides of the first conveying mechanism 4 are got the material end and are located slide guiding mechanism 3 bottom and belt conveyor 5 pan feeding end one side respectively, thus make the first conveying mechanism 4 get the material portion that gets close to slide guiding mechanism 3 one end place the semi-manufactured goods on the slide guiding mechanism 3 to the interim blowing portion of the first conveying mechanism 4, thus make the first conveying mechanism 4 get the semi-manufactured goods of interim blowing portion out of the material portion with the material portion that gets close to belt conveyor 5 one end of The semi-finished products which are punched on the slide guide mechanism 3 are continuously placed on a temporary material placing part of the first feeding transmission mechanism 4 by a material taking part of one end, close to the slide guide mechanism 3, of the first feeding transmission mechanism 4 at the moment, so that continuous feeding is realized, the semi-finished products move to a material discharging end from the material feeding end of the slide guide mechanism 3, the material discharging end of the slide guide mechanism 5 is provided with a material taking part of one end, close to the slide guide mechanism 5, of the second feeding transmission mechanism 6, the semi-finished products positioned at the material discharging end of the slide guide mechanism 5 are placed on a temporary material placing part of the second feeding transmission mechanism 6, so that the semi-finished products positioned at the temporary material placing part are placed on a working end of a stamping device 7 by a material placing part, close to one end of the slide guide mechanism 5, of the second feeding transmission mechanism 6, the semi-finished products positioned at an outlet of the slide guide mechanism 5 are continuously placed on the temporary material placing part of the second feeding transmission mechanism 6 at And the semi-finished product is punched into a finished product at the working end of the punching device 7, and the finished product falls to the bottom of the punching device 7 under the action of gravity, so that the finished product is collected by a worker.
The blanking device comprises a first traction device 1a, a second traction device 1b and a servo motor 1c, wherein the first traction device 1a and the second traction device 1b are respectively arranged on two sides of a blanking mechanism 2, and the servo motor 1c is in transmission connection with a rolling piece of the first traction device 1 a.
The staff can place panel on first draw gear 1a and second draw gear 1b to make panel pass first punching machine 2a work end, thereby make 2a can be with panel punching out the semi-manufactured goods that passes on the workstation, through servo motor 1c and first draw gear 1a roll connection, thereby make panel can be sent out by first draw gear 1a one end traction, thereby continuous blanking.
The first traction device 1a comprises a first support 1a1, a first damping wheel 1a2 and a second damping wheel 1a3, the first support 1a1 is arranged on one side of the blanking mechanism 2, the first damping wheel 1a2 and the second damping wheel 1a3 are mutually abutted and rotatably arranged on the first support 1a1, and the second traction device 1b is completely the same as the first traction device 1a in structure.
The first bracket 1a1 is disposed at one side of the blanking mechanism 2, and the first damper wheel 1a2 and the second damper wheel 1a3 are rotatably disposed at the first bracket 1a1 against each other, so that the plate disposed between the first damper wheel 1a2 and the second damper wheel 1a3 can be slid to the other end when the first damper wheel 1a2 and the second damper wheel 1a3 rotate due to a damping effect, thereby allowing the plate to slide on the second traction device 1b and the first traction device 1a, thereby continuously blanking.
The punch 2c is arranged on the workbench of the first punch 2a, the die 2b is arranged at the top punching end of the first punch 2a, the vertical projection surfaces of the die 2b and the punch 2c coincide, so that when the first punch 2a is driven, the top punching end moves downwards relative to the bottom workbench, the die 2b moves downwards relative to the punch 2c, and the plate placed on the punch 2c is punched by the die 2b to form a semi-finished product, thereby being beneficial to continuously processing the plate into a finished product.
The female die punching tool 2b comprises an upper punching base 2b1, an upper punching first fixing plate 2b2, an upper punching second fixing plate 2b3, a puncher 2b4, an upper puncher 2b5, an upper punching lifting plate 2b6, a first guide pillar 2b7, a first spacing ring 2b8 and a first spring 2b9, wherein the upper punching base 2b1 is fixedly arranged at the top punching working end of the first punching machine 2a, the upper punching first fixing plate 2b2, the upper punching second fixing plate 2b3 and the upper puncher 2b5 are sequentially arranged at the bottom end of the upper punching base 2b1, the puncher 2b4 is vertically arranged on the upper punching second fixing plate 2b3 in superposition with a finished through hole, the horizontal plane of the bottom end of the puncher 2b4 is flush with the horizontal plane of the bottom end of the upper puncher 2b5, the upper punching lifting plate 2b6 is slidably clamped in the upper punching base 2b5, the bottom of the upper punching base 2b passes through the upper punching lifting plate 2b 56, the vertical lifting plate 82 7 is arranged at the top end of the upper punching lifting plate 862 b 86, the first limit ring 2b8 is coaxially fixed at the top end of the first guide post 2b7, the first guide post 2b7 penetrates through the upper blanking first fixing plate 2b2 and the upper blanking second fixing plate 2b3, the first limit ring 2b8 is slidably arranged in the groove of the upper blanking base 2b1, the first spring 2b9 is sleeved on the first guide post 2b7, and two ends of the first spring 2b9 are respectively abutted against the top end of the upper blanking lifting plate 2b6 and the top end of the groove of the upper blanking second fixing plate 2b 3; the male die 2c comprises a lower die base 2c1, a lower die base 2c2, a lower die lifting plate 2c3, a second guide post 2c4, a second stop collar 2c5 and a second spring 2c6, wherein the lower die base 2c1 is fixedly arranged on the working table of the first punching machine 2a, the lower die 2c2 is fixedly arranged on the lower die base 2c1, the vertical projection plane of the upper die lifting plate 2b6 is superposed with the lower die 2c2, the lower die lifting plate 2c3 is sleeved on the lower die 2c2, the horizontal plane of the top end of the lower die lifting plate 2c3 is superposed with the horizontal plane of the top end of the lower die 2c2, the second guide post 2c4 is vertically arranged at the bottom end of the lower die lifting plate 2c3, the second stop collar 2c5 c is coaxially arranged at the bottom end of the second guide post 2c4, the second guide post 2c 53 penetrates through the lower die base 2c1, the second stop collar 862 c 8672 and the second spring 867 is arranged in the lower die base 367 c 8672, two ends of the second spring 2c6 are respectively abutted against the bottom end of the lower blanking lifting plate 2c3 and the top end of the lower blanking base 2c 1.
The upper punch base 2b1 is fixedly provided at the top punch working end of the first punch 2a, the first punch 2a is activated to vertically move the die cutter 2b installed therebelow downward so that the upper punch base 2b1, the upper punch first fixing plate 2b2, the upper punch second fixing plate 2b3, the punch 2b4, the upper punch 2b5 and the upper punch lifter plate 2b6 are all moved downward, and the plate material is placed on the lower punch 2c2 so that after falling a certain distance, the bottom end of the upper punch 2b5 abuts on the top end of the lower punch lifter plate 2c3 so that the lower punch lifter plate 2c3 is moved downward and the lower punch 2c2 is fixed so that the upper punch lifter plate 2b6 is moved upward in the upper punch 2b5 groove so that the bottom end inner groove face of the upper punch 2b5 and the top end of the lower punch 2c2 are staggered with each other, so as to cut the semi-finished product on the plate, while the punch 2b4 is inserted into the through hole of the lower punch 2c2, the scrap falls down from the blanking port of the first punch 2a, the first guide post 2b7 is vertically arranged on the top end of the upper blanking lifter plate 2b6, the first stop collar 2b8 is coaxially fixed on the top end of the first guide post 2b7, the first guide post 2b7 penetrates through the upper blanking first fixing plate 2b2 and the upper blanking second fixing plate 2b3, the first stop collar 2b8 is slidingly arranged in the upper blanking base 2b1 slot, the first spring 2b9 is sleeved on the first guide post 2b7, the two ends of the first spring 2b9 are respectively abutted against the top end of the upper blanking lifter plate 2b6 and the top end of the upper blanking second fixing plate 2b3, so that the upper blanking lifter plate 2b6 can freely slide in the upper blanking lifter 2b5 slot, when the working end of the first punch 2a is reset, the upper blanking lifter plate 2b6 is restored to the original elastic force position of the lower blanking spring 9 b, the second guide post 2c4 is vertically disposed at the bottom end of the lower blanking lifting plate 2c3, the second limit collar 2c5 is coaxially disposed at the bottom end of the second guide post 2c4, the second guide post 2c4 penetrates through the lower blanking base 2c1, the second limit collar 2c5 is slidably disposed in the groove of the lower blanking base 2c1, the second spring 2c6 is sleeved on the second guide post 2c4, and two ends of the second spring 2c6 are respectively abutted to the bottom end of the lower blanking lifting plate 2c3 and the top end of the lower blanking base 2c1, so that the lower blanking lifting plate 2c3 can freely lift on the lower blanking die 2c2 and can be restored to the original position under the elastic force of the second spring 2c 6.
The slide way guiding mechanism 3 comprises a feeding channel 3a, an inclined channel 3b and a feeding channel 3c, wherein the inclined channel 3b is obliquely arranged on one side of the blanking mechanism 2, the feeding channel 3a and the feeding channel 3c are respectively arranged at the top end and the bottom end of the inclined channel 3b, and the feeding channel 3a and the feeding channel 3c are respectively positioned at the blanking position of the working end of the blanking mechanism 2 and one side of the first further transmission mechanism 4.
The inclined channel 3b is obliquely arranged on one side of the blanking mechanism 2, the feeding channel 3a and the feeding channel 3c are respectively arranged on the top end and the bottom end of the inclined channel 3b, and the feeding channel 3a and the feeding channel 3c are respectively positioned at the blanking position of the working end of the blanking mechanism 2 and one side of the first further transmission mechanism 4, so that when a semi-finished product falls from the worktable of the blanking mechanism 2, the semi-finished product slides to the feeding channel 3c through the inclined channel 3b through the feeding channel 3a, and then the semi-finished product is taken by the first further transmission mechanism 4 at the feeding channel 3 c.
The first further transmission mechanism 4 comprises a base 4a, a cylinder 4b, a ball screw sliding table 4c, a sliding frame 4d, a first electromagnet 4e, a second electromagnet 4f and a placing frame 4g, wherein the base 4a is arranged between the sliding guide mechanism 3 and the belt conveyor 5, the cylinder 4b is vertically arranged at the top end of the base 4a, the working end of the cylinder 4b penetrates through the top end of the base 4a and is fixedly connected with the center of the top of the ball screw sliding table 4c, the center of the top of the sliding frame 4d is fixedly connected with the sliding working end of the ball screw sliding table 4c, the first electromagnet 4e and the second electromagnet 4f are respectively arranged at two sides of the bottom of the sliding frame 4d, the first electromagnet 4e and the second electromagnet 4f are respectively positioned at one side of the sliding guide mechanism 3 and one side of the belt conveyor 5, and the placing frame 4g is; the second stepping conveyor 6 is identical in construction to the first stepping conveyor 4.
The base 4a is arranged between the slide way guide mechanism 3 and the belt conveyor 5, the air cylinder 4b is vertically arranged at the top end of the base 4a, the working end of the air cylinder 4b penetrates through the top end of the base 4a and is fixedly connected with the center of the top of the ball screw sliding table 4c, so that the ball screw sliding table 4c can freely lift through the working end of the cylinder 4b, the center of the top of the sliding frame 4d is fixedly connected with the sliding working end of the ball screw sliding table 4c, the first electromagnet 4e and the second electromagnet 4f are respectively arranged at two sides of the bottom of the sliding frame 4d, the placing frame 4g is placed on the working table of the base 4a, so that the first electromagnet 4e can take the material from the bottom end of the slideway guide mechanism 3 and send the material to the placing rack 4g through the sliding working end of the ball screw sliding table 4c, thereby enabling the second electromagnet 4f to take out the semi-finished product on the placing rack 4g and send the semi-finished product to the feeding end of the belt conveyor 5 through the sliding working end of the ball screw sliding table 4 c.
The second punching machine 7a comprises a second punching machine 7a, a male die punching machine 7b, a first female die punching machine 7c, a second female die punching mould 7d, a first opening and closing device 7e, a second opening and closing device 7f, a wide finger cylinder 7g and a material pushing device 7h, the second punching machine 7a is arranged on one side of the 08, the male die punching machine 7b is arranged at the top punching working end of the second punching machine 7a, the first opening and closing device 7e and the second opening and closing device 7f are both arranged on the workbench of the second punching machine 7a, the first female die punching machine 7c and the second female die punching mould 7d are respectively and symmetrically arranged on the first opening and closing device 7e and the second opening and closing device 7f along the opening and closing surface, the wide finger cylinder 7g is arranged on two sides of the second punching machine 7a, the working ends of the wide finger cylinder 7g are respectively and fixedly connected with the first opening and closing device 7e and the second opening and closing device 7f, the pushing devices 7h are respectively arranged on two sides of the first opening and closing device 7e and the second opening and closing device 7f, and the working ends of the pushing devices 7h on the two sides respectively penetrate through the first female die stamping die 7c and the second female die stamping die 7 d.
When the semi-finished product is placed on the first female die stamping tool 7c and the second female die stamping tool 7d which are in a closed state, the second punching machine 7a is started, so that the male die stamping tool 7b installed below the second punching machine is vertically moved downwards, so that the semi-finished product is stamped into a finished product on the first female die stamping tool 7c and the second female die stamping tool 7d by taking the bottom end of the male die stamping tool 7b as a model, after the stamping is finished, the working ends on two sides of the broad finger cylinder 7g are opened, so that the closed first opening and closing device 7e and the closed second opening and closing device 7f are opened and closed, so that the first female die stamping tool 7c and the second female die stamping tool 7d are opened along the opening and closing surface, and the working ends of the pushing devices 7h on two sides respectively penetrate through the first female die stamping tool 7c and the second female die stamping tool 7d, so that the finished product is pushed out of the first female die stamping tool 7c and the second female die stamping tool 7d, so that the finished product falls into the receiving basket from the blanking hole of the second pressing machine 7 a.
The punch press 7b comprises an upper punch base 7b1, an upper punch 7b2, an upper punch lifting plate 7b3, a third guide post 7b4, a third limit ring 7b5 and a third spring 7b6, the upper punch base 7b1 is fixedly arranged at the top punch working end of the second punch 7a, the upper punch 7b2 is fixedly arranged at the bottom end of the upper punch base 7b1, the upper punch lifting plate 7b3 is arranged at the concave surface of the upper punch 7b2, the horizontal plane of the bottom end of the upper punch lifting plate 7b3 is flush with the horizontal plane of the convex surface of the upper punch 7b2, the third guide post 7b4 is vertically arranged at the top end of the upper punch lifting plate 7b3, the upper punch lifting plate 7b3 sequentially penetrates through the upper punch base 7b 9 and the upper punch base 6867 b1, the third limit ring 7b5 is coaxially sleeved on the third guide post 4, the third limit ring 7b5 is arranged in a sliding way in the upper punch base 7b 867 b 367 b and the third spring 8672 b 367 b4, two ends of the third spring 7b6 are respectively abutted against the top end of the third spacing ring 7b5 and the top end of the inner groove of the upper stamping base 7b 1; the first female die stamping die 7c comprises a lower stamping base 7c1 and a lower stamping die 7c2, wherein the opening and closing surfaces of the lower stamping base 7c1 are arranged on the second stamping machine 7a in a flush manner, and the opening and closing surfaces of the lower stamping die 7c2 are arranged on the lower stamping base 7c1 in a flush manner; the second female die blanking die 7d and the first female die stamping die 7c are identical in structure, and the second female die blanking die 7d and the first female die stamping die 7c are symmetrically arranged on the second opening and closing device 7f along the opening and closing mirror image.
The upper punch base 7b1 is fixedly provided at the top punch work end of the second punch 7a, the second punch 7a is activated to vertically move the punch 7b installed therebelow downward, so that the upper punch base 7b1, the upper punch 7b2 and the upper punch lifter plate 7b3 are all moved downward, and the semi-finished product is placed on the lower punch 7c2, so that after falling a certain distance, the bottom end of the upper punch 7b2 abuts on the semi-finished product, so that the upper punch lifter plate 7b3 is moved upward, while the lower punch 7c2 is fixed with the lower punch base 7c1, so that the bottom end of the upper punch 7b2 and the bottom end of the punch 7c2 groove punch the semi-finished product into a finished product, and the third guide post 7b4 is vertically provided at the top end of the upper punch lifter plate 7b3, the upper punch lifter plate 7b3 penetrates through the upper punch 7b2 and the upper punch base 1b 1 in turn, the third limit ring 7b5 is coaxially sleeved on the third guide post 7b4, the third limit ring 7b5 is slidably arranged in a contact groove of the upper punch 7b2 and the upper punch base 7b1, the third spring 7b6 is sleeved on the third guide post 7b4, two ends of the third spring 7b6 are respectively abutted to the top end of the third limit ring 7b5 and the top end of the inner groove of the upper punch base 7b1, so that the third guide post 7b4 can freely lift in the groove of the upper punch 7b2, and when the working end of the second punch 7a is reset, the upper punch lifting plate 7b3 can restore the original position under the elastic force of the third spring 7b6, so as to facilitate the next punching; the second female die blanking die 7d has the same structure as the first female die blanking die 7c, so that the punched finished product is complete.
The first opening and closing device 7e comprises a first opening and closing plate 7e1 and a first guide rail 7e2, wherein the first guide rail 7e2 is fixedly arranged at two ends of the workbench of the second punching machine 7a, and the first opening and closing plate 7e1 is fixedly arranged at the top of the sliding working end of the first guide rail 7e 2; the second opening and closing device 7f and the first opening and closing device 7e have the same structure, and the working end of one side of the wide finger cylinder 7g is fixedly connected with one end of the first opening and closing plate 7e 1; the pushing device 7h comprises a second bracket 7h1 and a pushing needle 7h2, the pushing needle 7h2 is respectively arranged at two sides of the first opening and closing device 7e and the second opening and closing device 7f, the pushing needle 7h2 is vertically arranged on the second bracket 7h1, and the pushing needles 7h2 at two sides respectively penetrate through the first female die stamping die 7c and the second female die stamping die 7 d.
The first guide rail 7e2 is fixedly arranged at two ends of a workbench of the second punching machine 7a, the first open-close plate 7e1 is fixedly arranged at the top of a sliding working end of the first guide rail 7e2, and the second open-close device 7f and the first open-close device 7e are completely the same in structure, so that the first open-close plate 7e1 can freely slide on the first guide rail 7e2, one side working end of the wide finger cylinder 7g is fixedly connected with one end of the first open-close plate 7e1, so that the wide finger cylinder 7g can control the first open-close plate 7e1 to slide, the pushing needles 7h2 are respectively arranged at two sides of the first open-close device 7e and the second open-close device 7f, the pushing needles 7h2 are vertically arranged on the second support 7h1, and after punching is finished, the pushing needles 7h2 can push finished products up and down from the first concave punching die 7c and the second concave die 7d, and blanking is prevented from being stacked.
The working principle of the invention is as follows:
the processing flow comprises the following steps: punching a semi-finished product shown in figure 1 at the cutting position on the plate, and then stamping the semi-finished product into a finished product shown in figure 2; the staff puts the panel on the panel feed mechanism 1 through the blanking mechanism 2 work end along radial direction, start the blanking mechanism 2, thus make the blanking mechanism 2 work end punch out the semi-manufactured goods as shown in fig. 2 on the panel, and the panel is downward at the feed mechanism 1 effect, constantly move to one end, thus make the semi-manufactured goods withdraw from the blanking mechanism 2 work end by the panel, then under the action of gravity, the semi-manufactured goods is from the top of slide guide mechanism 3 landing to the bottom of slide guide mechanism 3, and the both sides of first step transport mechanism 4 are got the material end and are located slide guide mechanism 3 bottom and belt conveyor 5 pan feeding end one side respectively, thus make the first step transport mechanism 4 get the material portion that is close to slide guide mechanism 3 one end place the semi-manufactured goods on the slide guide mechanism 3 to the interim blowing portion of first step transport mechanism 4, thus make the first step transport mechanism 4 get the material portion that is close to belt conveyor 5 one end and place the semi-manufactured goods of interim blowing portion out At the feeding end of the belt conveyor 5, the material taking part of the first conveying mechanism 4 close to one end of the slide guide mechanism 3 continuously places the blanked semi-finished product on the slide guide mechanism 3 to the temporary material placing part of the first conveying mechanism 4 so as to continuously feed the material, the semi-finished product moves from the feeding end to the discharging end of the belt conveyor 5, at the discharging end of the belt conveyor 5, the material taking part of the second conveying mechanism 6 close to one end of the belt conveyor 5 places the semi-finished product at the discharging end of the belt conveyor 5 to the temporary material placing part of the second conveying mechanism 6, so that the material placing part of the second conveying mechanism 6 close to one end of the stamping device 7 places the semi-finished product at the temporary material placing part to the working end of the stamping device 7, at the moment, the material taking part of the second conveying mechanism 6 close to one end of the belt conveyor 5 continuously places the semi-finished product at the outlet of the belt conveyor 5 to the temporary material placing part of the second conveying mechanism 6, thus, the material is continuously fed, the semi-finished product is punched into a finished product at the working end of the punching device 7, and the finished product falls to the bottom of the punching device 7 under the action of gravity, so that the finished product is collected by a worker.
Claims (10)
1. An automatic processing device of a power supply switching lever of a dual-power automatic transfer switch is characterized by comprising a plate feeding mechanism (1), a blanking mechanism (2), a slide way guide mechanism (3), a first step transmission mechanism (4), a belt conveyor (5), a second step transmission mechanism (6) and a stamping device (7), wherein the plate feeding mechanism (1) is arranged at two sides of a working end of the blanking mechanism (2) along the radial direction, the top end of the slide way guide mechanism (3) is arranged at a blanking position of the working end of the blanking mechanism (2), the stamping device (7) is arranged at one side of the blanking mechanism (2), the belt conveyor (5) is arranged between the blanking mechanism (2) and the stamping device (7), and material taking ends at two sides of the first step transmission mechanism (4) are respectively positioned at the bottom end of the slide way guide mechanism (3) and at one side of a material feeding end of the belt conveyor (5), the material taking ends at two sides of the second stepping transmission mechanism (6) are respectively positioned at the discharge end of the belt conveyor (5) and one side of the working end of the stamping device (7).
2. The automatic processing equipment for the power supply switching lever of the double-power-supply automatic transfer switch is characterized by comprising a first traction device (1 a), a second traction device (1 b) and a servo motor (1 c), wherein the first traction device (1 a) and the second traction device (1 b) are respectively arranged on two sides of a blanking mechanism (2), and the servo motor (1 c) is in transmission connection with a rolling piece of the first traction device (1 a).
3. The automatic processing equipment for the power supply switching lever of the dual-power automatic transfer switch is characterized in that the first traction device (1 a) comprises a first bracket (1 a 1), a first damping wheel (1 a 2) and a second damping wheel (1 a 3), the first bracket (1 a 1) is arranged on one side of the blanking mechanism (2), the first damping wheel (1 a 2) and the second damping wheel (1 a 3) are arranged on the first bracket (1 a 1) in a mutually abutting and rotating mode, and the second traction device (1 b) is identical to the first traction device (1 a) in structure.
4. The automatic power switching lever machining equipment for the dual-power automatic transfer switch is characterized in that the blanking mechanism (2) comprises a first punching machine (2 a), a female die blanking tool (2 b) and a male die blanking tool (2 c), the male die blanking tool (2 c) is arranged on the workbench of the first punching machine (2 a), the female die blanking tool (2 b) is arranged at the top punching working end of the first punching machine (2 a), and vertical projection planes of the female die blanking tool (2 b) and the male die blanking tool (2 c) are overlapped.
5. The automatic processing equipment for the power switching lever of the dual power automatic transfer switch according to claim 4, wherein the female die punching tool (2 b) comprises an upper punching base (2 b 1), an upper punching first fixing plate (2 b 2), an upper punching second fixing plate (2 b 3), a punching tool (2 b 4), an upper punching tool (2 b 5), an upper punching lifting plate (2 b 6), a first guide pillar (2 b 7), a first spacing ring (2 b 8) and a first spring (2 b 9), the upper punching base (2 b 1) is fixedly arranged at the top punching working end of the first punching machine (2 a), the upper punching first fixing plate (2 b 2), the upper punching second fixing plate (2 b 3) and the upper punching tool (2 b 5) are sequentially arranged at the bottom end of the upper punching base (2 b 1), the punching tool (2 b 4) is vertically overlapped with the finished through hole and is arranged on the upper punching second fixing plate (2 b 3), the horizontal plane of the bottom end of the punching tool (2 b 4) is flush with the horizontal plane of the bottom end of the upper blanking tool (2 b 5), the upper blanking lifting plate (2 b 6) is clamped in the upper blanking tool (2 b 5) in a sliding manner, the bottom of the punching tool (2 b 4) penetrates through the upper blanking lifting plate (2 b 6), a first guide pillar (2 b 7) is vertically arranged at the top end of the upper blanking lifting plate (2 b 6), a first limit ring (2 b 8) is coaxially fixed at the top end of the first guide pillar (2 b 7), the first guide pillar (2 b 7) penetrates through the upper blanking first fixing plate (2 b 2) and the upper blanking second fixing plate (2 b 3), the first limit ring (2 b 8) is arranged in a groove of the upper blanking base (2 b 1) in a sliding manner, a first spring (2 b 9) is sleeved on the first guide pillar (2 b 6866), and two ends of the first spring (2 b 9) are respectively abutted against the top end of the upper blanking lifting plate (2 b 6) and the top end of the upper blanking fixing plate; the punch blanking tool (2 c) comprises a lower blanking base (2 c 1), a lower blanking tool (2 c 2), a lower blanking lifting plate (2 c 3), a second guide post (2 c 4), a second limiting ring (2 c 5) and a second spring (2 c 6), wherein the lower blanking base (2 c 1) is fixedly arranged on a working table of a first punching machine (2 a), the lower blanking tool (2 c 2) is fixedly arranged on the lower blanking base (2 c 1), the vertical projection plane of the upper blanking lifting plate (2 b 6) is superposed with the lower blanking tool (2 c 2), the lower blanking lifting plate (2 c 3) is sleeved on the lower blanking tool (2 c 2), the top end of the horizontal plane (2 c 3) is superposed with the top end of the lower blanking tool (2 c 2), the second guide post (2 c 4) is vertically arranged on the bottom end of the lower blanking lifting plate (2 c 68629), the second limiting ring (2 c 4684) is coaxially arranged on the bottom end of the lower blanking base (2 c 1), and the second limiting ring (2 c 4642) passes through the second base (2 c 1), the second limiting ring (2 c 5) is arranged in a groove of the lower blanking base (2 c 1) in a sliding mode, the second spring (2 c 6) is sleeved on the second guide post (2 c 4), and two ends of the second spring (2 c 6) are respectively abutted to the bottom end of the lower blanking lifting plate (2 c 3) and the top end of the lower blanking base (2 c 1).
6. The automatic processing equipment for the power supply switching lever of the dual-power automatic transfer switch is characterized in that the slide way guide mechanism (3) comprises a feeding channel (3 a), a chute (3 b) and a feeding channel (3 c), the chute (3 b) is obliquely arranged on one side of the blanking mechanism (2), the feeding channel (3 a) and the feeding channel (3 c) are respectively arranged at the top end and the bottom end of the chute (3 b), and the feeding channel (3 a) and the feeding channel (3 c) are respectively positioned at the blanking position of the working end of the blanking mechanism (2) and one side of the first conveying mechanism (4).
7. The automatic power supply switching lever machining device for the dual-power automatic transfer switch according to claim 1, wherein the first further transfer mechanism (4) comprises a base (4 a), a cylinder (4 b), a ball screw sliding table (4 c), a sliding frame (4 d), a first electromagnet (4 e), a second electromagnet (4 f) and a placing frame (4 g), the base (4 a) is arranged between the slide guide mechanism (3) and the belt conveyor (5), the cylinder (4 b) is vertically arranged at the top end of the base (4 a), the working end of the cylinder (4 b) penetrates through the top end of the base (4 a) and is fixedly connected with the center of the top of the ball screw sliding table (4 c), the center of the top of the sliding frame (4 d) is fixedly connected with the sliding working end of the ball screw sliding table (4 c), and the first electromagnet (4 e) and the second electromagnet (4 f) are respectively arranged at two sides of the bottom of the sliding frame (4 d), the first electromagnet (4 e) and the second electromagnet (4 f) are respectively positioned on one side of the slide way guide mechanism (3) and one side of the belt conveyor (5), and the placing rack (4 g) is placed on the workbench of the base (4 a); the second step transmission mechanism (6) and the first step transmission mechanism (4) have the same structure.
8. The automatic power switching lever machining equipment of the dual-power automatic transfer switch according to claim 1, wherein the second punch (7 a) comprises a second punch (7 a), a male die punch (7 b), a first female die punch (7 c), a second female die blanking die (7 d), a first opening and closing device (7 e), a second opening and closing device (7 f), a finger-shaped cylinder (7 g) and a pushing device (7 h), the second punch (7 a) is arranged on one side of the 08, the male die punch (7 b) is arranged on the top punching working end of the second punch (7 a), the first opening and closing device (7 e) and the second opening and closing device (7 f) are arranged on the worktable of the second punch (7 a), the first female die punch (7 c) and the second female die blanking die (7 d) are symmetrically arranged on the first opening and closing device (7 e) and the second opening and closing device (7 f) along the opening and closing plane, respectively, the wide finger cylinders (7 g) are arranged on two sides of the second punching machine (7 a), working ends on two sides of the wide finger cylinders (7 g) are fixedly connected with the first opening and closing device (7 e) and the second opening and closing device (7 f) respectively, the material pushing devices (7 h) are arranged on two sides of the first opening and closing device (7 e) and the second opening and closing device (7 f) respectively, and working ends of the material pushing devices (7 h) on two sides penetrate through the first concave die stamping die (7 c) and the second concave die stamping die (7 d) respectively.
9. The automatic processing equipment for the power supply switching lever of the dual-power automatic transfer switch according to claim 8, wherein the male die stamping tool (7 b) comprises an upper stamping base (7 b 1), an upper stamping tool (7 b 2), an upper stamping lifting plate (7 b 3), a third guide pillar (7 b 4), a third limit ring (7 b 5) and a third spring (7 b 6), the upper stamping base (7 b 1) is fixedly arranged at the top stamping working end of the second stamping machine (7 a), the upper stamping tool (7 b 2) is fixedly arranged at the bottom end of the upper stamping base (7 b 1), the upper stamping lifting plate (7 b 3) is arranged at the concave surface of the upper stamping tool (7 b 2), the horizontal surface of the bottom end of the upper stamping lifting plate (7 b 3) is flush with the horizontal surface of the upper stamping tool (7 b 2), the third guide pillar (7 b 4) is vertically arranged at the top end of the upper stamping lifting plate (7 b 3), and the upper stamping lifting plate (7 b 587 b) sequentially penetrates through the upper stamping base (587 b 1), a third limit ring (7 b 5) is coaxially sleeved on the third guide post (7 b 4), the third limit ring (7 b 5) is arranged in a contact groove of the upper punch (7 b 2) and the upper punch base (7 b 1) in a sliding mode, a third spring (7 b 6) is sleeved on the third guide post (7 b 4), and two ends of the third spring (7 b 6) are respectively abutted to the top end of the third limit ring (7 b 5) and the top end of an inner groove of the upper punch base (7 b 1); the first female die stamping tool (7 c) comprises a lower stamping base (7 c 1) and a lower stamping tool (7 c 2), the opening and closing surfaces of the lower stamping base (7 c 1) are arranged on the second stamping machine (7 a) in a flush mode, and the opening and closing surfaces of the lower stamping tool (7 c 2) are arranged on the lower stamping base (7 c 1) in a flush mode; the second female die blanking die (7 d) and the first female die stamping die (7 c) are identical in structure, and the second female die blanking die (7 d) and the first female die stamping die (7 c) are symmetrically arranged on the second opening and closing device (7 f) along the opening and closing mirror image.
10. The automatic processing equipment for the power supply switching lever of the dual-power automatic transfer switch is characterized in that the first opening and closing device (7 e) comprises a first opening and closing plate (7 e 1) and a first guide rail (7 e 2), the first guide rail (7 e 2) is fixedly arranged at two ends of the workbench of the second punching machine (7 a), and the first opening and closing plate (7 e 1) is fixedly arranged at the top of the sliding working end of the first guide rail (7 e 2); the second opening and closing device (7 f) and the first opening and closing device (7 e) are completely the same in structure, and the working end on one side of the wide finger cylinder (7 g) is fixedly connected with one end of the first opening and closing plate (7 e 1); the material pushing device (7 h) comprises a second support (7 h 1) and material pushing needles (7 h 2), the material pushing needles (7 h 2) are respectively arranged on two sides of the first opening and closing device (7 e) and the second opening and closing device (7 f), the material pushing needles (7 h 2) are vertically arranged on the second support (7 h 1), and the material pushing needles (7 h 2) on the two sides respectively penetrate through the first concave die stamping die (7 c) and the second concave die stamping die (7 d).
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| CN202010337277.9A CN111421053B (en) | 2020-05-22 | 2020-05-22 | Automatic power supply switching lever machining equipment of dual-power automatic transfer switch |
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| CN202010337277.9A CN111421053B (en) | 2020-05-22 | 2020-05-22 | Automatic power supply switching lever machining equipment of dual-power automatic transfer switch |
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| CN111421053B CN111421053B (en) | 2022-03-04 |
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| CN111421053B (en) | 2022-03-04 |
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